CN115188734B - Chip interconnection structure and chip - Google Patents
Chip interconnection structure and chipDownload PDFInfo
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- CN115188734B CN115188734BCN202211082908.2ACN202211082908ACN115188734BCN 115188734 BCN115188734 BCN 115188734BCN 202211082908 ACN202211082908 ACN 202211082908ACN 115188734 BCN115188734 BCN 115188734B
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- 238000004891communicationMethods0.000claimsabstractdescription34
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- 238000007789sealingMethods0.000claimsdescription8
- 238000009434installationMethods0.000claimsdescription7
- 230000017525heat dissipationEffects0.000claimsdescription5
- 238000011084recoveryMethods0.000claimsdescription5
- 238000004806packaging method and processMethods0.000abstractdescription4
- 238000004519manufacturing processMethods0.000abstractdescription3
- WABPQHHGFIMREM-UHFFFAOYSA-Nlead(0)Chemical compound[Pb]WABPQHHGFIMREM-UHFFFAOYSA-N0.000abstractdescription2
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- 239000004065semiconductorSubstances0.000abstractdescription2
- 238000000034methodMethods0.000description6
- 238000012423maintenanceMethods0.000description5
- 230000008878couplingEffects0.000description4
- 238000010168coupling processMethods0.000description4
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- 230000009286beneficial effectEffects0.000description3
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/71—Means for bonding not being attached to, or not being formed on, the surface to be connected
- H01L24/72—Detachable connecting means consisting of mechanical auxiliary parts connecting the device, e.g. pressure contacts using springs or clips
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/32—Holders for supporting the complete device in operation, i.e. detachable fixtures
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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Abstract
Description
Technical Field
The invention relates to the technical field of semiconductor manufacturing, in particular to a chip interconnection structure and a chip.
Background
The packaging of the existing chip is often realized by circuit board assistance, that is, the chip needing to realize communication connection is welded in a designated area of the circuit board, then two chips needing to realize communication are bonded by adopting a lead, the communication connection between the chips is realized by the lead, and when the communication connection between the chips is realized by adopting the circuit board, the circuit board provides a carrier for the installation of the chips and the arrangement of the lead;
when the communication needs a few chips, if the circuit board is used to realize the communication between the two chips, the first: the setting of circuit board can increase the holistic volume of chip package, and the second: unnecessary power loss is caused by wire connection between chips, so that communication efficiency is reduced, and the longer the wire is, the larger the power loss is.
Disclosure of Invention
The invention provides a chip interconnection structure and a chip, which are used for solving at least one technical problem in the background technology.
In order to solve the technical problem, the invention discloses a chip interconnection structure and a chip, wherein the interconnection structure comprises an interconnection structure main body and a detachable structure, an upper chip and a lower chip are connected to the interconnection structure main body through the detachable structure, an upper chip pin is arranged on the upper chip, a lower chip pin is arranged on the lower chip, one end, far away from the upper chip, of the upper chip pin is inserted into the interconnection structure main body from the upper part of the interconnection structure main body, one end, far away from the lower chip, of the lower chip pin is inserted into the interconnection structure main body from the lower part of the interconnection structure main body, and one end, located in the interconnection structure main body, of the upper chip pin is in contact connection with one end, located in the interconnection structure main body, of the lower chip pin.
Preferably, two rows of upper chip pin connecting holes which are symmetrically arranged are formed in the upper surface of the interconnection structure main body, two rows of lower chip pin connecting holes which are symmetrically arranged are formed in the lower surface of the interconnection structure main body, one end, away from the upper chip, of the upper chip pin is installed in the upper chip pin connecting holes, one end, away from the lower chip, of the lower chip pin is installed in the lower chip pin connecting holes, and one end, away from the upper chip, of the upper chip pin is in contact connection with one end, away from the lower chip, of the lower chip pin.
Preferably, two rows of symmetrically arranged communication connecting blocks are arranged in the interconnection structure main body, one end, far away from the upper chip, of each pin of the upper chip is inserted above the communication connecting block and is in bonding connection with the communication connecting block, and one end, far away from the lower chip, of each pin of the lower chip is inserted below the communication connecting block and is in bonding connection with the communication connecting block.
Preferably, a first sealing body is arranged between the opening of the upper chip pin connecting hole and the upper chip pin, and a second sealing body is arranged between the opening of the lower chip pin connecting hole and the lower chip pin.
Preferably, an upper chip mounting groove and a lower chip mounting groove are formed in the interconnection structure main body, two upper chip bearing blocks which are symmetrically arranged are arranged in the upper chip mounting groove, the upper chip is mounted on the upper chip bearing blocks, two lower chip bearing blocks which are symmetrically arranged are arranged in the lower chip mounting groove, and the lower chip is mounted on the lower chip bearing blocks.
Preferably, the upper chip and the lower chip are connected with the interconnection structure main body through detachable structures;
the detachable structure comprises a first connecting body, a second connecting body and an intermediate connecting nut piece, wherein the first connecting body and the second connecting body are connected through the intermediate connecting nut piece, one end, far away from the intermediate connecting nut piece, of the first connecting body is used for being connected with any one of an upper chip and a lower chip, and one end, far away from the intermediate connecting nut piece, of the second connecting body is used for being connected with the interconnection structure main body.
Preferably, the first connection body includes:
the first T-shaped connecting column comprises a first connecting table and a first connecting column, and the first connecting column is fixedly connected to the first connecting table;
the first connecting table is provided with a first threaded connecting groove, the first connecting column is internally provided with a first mounting through hole, the first threaded connecting groove is communicated with the first mounting through hole through the first connecting hole, the first connecting hole is formed in the first connecting table, the outer side of the first connecting column is provided with a chip connecting external thread, the upper chip and the lower chip are both provided with chip connecting holes, each chip connecting hole comprises a first T-shaped piece placing hole and a chip connecting threaded hole, a chip connecting internal thread is arranged in each chip connecting threaded hole, and each chip connecting internal thread is used for being matched with the chip connecting external thread;
the first guide piece is fixedly connected in the first mounting through hole through a first support;
the locking component comprises a first guide ring and two symmetrically arranged first locking executing parts;
the first guide ring is connected to the first guide piece in a sliding mode, a first notch is formed in the first connecting column, the two first locking executing pieces are connected to the inner wall of the first notch in a rotating mode, a first intermediate transmission piece is connected to the first guide ring in a hinged mode, one end, away from the first guide ring, of the first intermediate transmission piece is connected with the first locking executing piece in a hinged mode, first locking grooves are formed in the two sides of chip connecting threaded holes in the upper chip and the two sides of chip connecting threaded holes in the lower chip, first auxiliary locking protrusions are arranged in the first locking grooves, and the first auxiliary locking protrusions are used for being matched with the first locking executing pieces;
the first locking part recovery piece comprises a first pushing cylinder body and a first T-shaped elastic piece, the first T-shaped elastic piece is fixedly connected to the first pushing cylinder body, the inner wall of the first pushing cylinder body is fixedly connected with two first auxiliary guide blocks which are symmetrically arranged, two first guide block grooves which are symmetrically arranged are formed in the first guide piece, the first auxiliary guide blocks are slidably connected in the first guide block grooves, and the first elastic piece is fixedly connected between the first guide piece and the inner wall of the first pushing cylinder body;
first locking part opens the piece, first locking part opens the piece and includes the protruding connecting piece and the first promotion body of rod, the first promotion body of rod rotates to be connected in the protruding connecting piece, first guide holding hole has been seted up on the first promotion body of rod, first guide holding hole is used for holding first guide, first support holding notch has been seted up on the first promotion body of rod, first support holding notch is used for holding first support, be equipped with the first cross groove of screwing on the protruding connecting piece, protruding connecting piece outer wall is equipped with the screw thread, the protruding connecting piece passes through screw thread and first thread connection groove threaded connection.
Preferably, the second linker comprises:
the second T-shaped connecting column comprises a second connecting table and a second connecting column, and the second connecting column is fixedly connected to the second connecting table;
a second threaded connecting groove is formed in the second connecting table, a second mounting through hole is formed in the second connecting column, the second threaded connecting groove is communicated with the second mounting through hole through a second communicating hole, the second communicating hole is formed in the second connecting table, an interconnecting structure connecting external thread is arranged on the outer side of the second connecting column, an interconnecting structure connecting hole is formed in the interconnecting structure main body and comprises a second T-shaped piece placing hole and an interconnecting structure connecting threaded hole, an interconnecting structure connecting internal thread is formed in the interconnecting structure connecting threaded hole, and the interconnecting structure connecting internal thread is used for being matched with the interconnecting structure connecting external thread;
the second guide piece is fixedly connected in the second mounting through hole through a second support;
the locking component comprises a second guide ring and two symmetrically arranged second locking executing pieces;
the second guide ring is connected to the second guide piece in a sliding mode, a second notch is formed in the second connecting column, the two second locking executing pieces are connected to the inner wall of the second notch in a rotating mode, a second intermediate transmission piece is connected to the second guide ring in a hinged mode, one end, away from the second guide ring, of the second intermediate transmission piece is connected with the second locking executing pieces in a hinged mode, second locking grooves are formed in the two sides of the connecting threaded hole of the interconnecting structure on the interconnecting structure main body, second auxiliary locking protrusions are arranged in the second locking grooves, and the second auxiliary locking protrusions are used for being matched with the second locking executing pieces;
the second locking component recovery piece comprises a second pushing cylinder and a second T-shaped elastic piece, the second T-shaped elastic piece is fixedly connected to the second pushing cylinder, the inner wall of the second pushing cylinder is fixedly connected with two symmetrically arranged second auxiliary guide blocks, the second guide piece is provided with two symmetrically arranged second guide block grooves, the second auxiliary guide blocks are slidably connected in the second guide block grooves, and the second elastic piece is fixedly connected between the second guide piece and the inner wall of the second pushing cylinder;
the second locking part opening part comprises a concave connecting part and a second pushing rod body, the second pushing rod body is rotatably connected in the concave connecting part, a second guide part accommodating hole is formed in the second pushing rod body and used for accommodating a second guide part, a second support accommodating notch is formed in the second pushing rod body and used for accommodating a second support, a second screwing cross groove is formed in the concave connecting part, threads are formed in the outer wall of the concave connecting part, and the concave connecting part is in threaded connection with a second thread connecting groove through the threads;
the end of the concave connecting piece provided with the second screwing cross groove is matched with the end of the convex connecting piece provided with the first screwing cross groove in shape, and the outer walls of the first connecting table and the second connecting table are both provided with threads and are in threaded connection with the middle connecting nut piece through the threads.
Preferably, the interconnection structure is provided with heat dissipation arc-shaped grooves which are symmetrically arranged from top to bottom.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the detachable structure of the present invention.
Fig. 3 is a connection diagram of the first connecting body of the present invention.
Fig. 4 is a schematic view of the first connection table and the first connection column according to the present invention.
Fig. 5 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A of fig. 4 in accordance with the present invention.
Fig. 6 is a schematic structural diagram of the first connector according to the present invention.
FIG. 7 is a connection diagram of a second connecting body according to the present invention.
FIG. 8 is a schematic view of a second connecting body according to the present invention.
In the figure: 1. mounting a chip; 2. an interconnect structure body; 200. an upper chip pin connecting hole; 201. an upper chip pin; 202. a communication connection block; 203. a first sealing body; 204. a second sealing body; 205. an upper chip mounting groove; 2050. an upper chip support block; 206. a lower chip mounting groove; 2060. a lower chip support block; 207. a heat dissipation arc-shaped groove; 3. a chip is put down; 300. a lower chip pin connecting hole; 301. a lower chip pin; 4. a detachable structure; 400. a first connecting body; 4000. a first connection station; 4001. a first connecting column; 4002. a first thread connecting groove; 4003. a first mounting through hole; 4004. a first communication hole; 4005. the chip is connected with the external thread; 4006. a first T-shaped part placing hole; 4007. the chip is connected with the threaded hole; 4008. the chip is connected with the internal thread; 4009. a first guide member; 401. a second connector; 4010. a second connecting station; 4011. a second connecting column; 4012. a second thread connecting groove; 4013. a second mounting through hole; 4014. a second communication hole; 4015. the interconnection structure is connected with the external thread; 4016. a second T-shaped part placing hole; 4017. the interconnection structure is connected with the threaded hole; 4018. the interconnection structure is connected with the internal thread; 4019. a second guide member; 402. a first bracket; 4020. a first guide ring; 4021. a first lock actuator; 4022. a first notch; 4023. a first intermediate transmission member; 4024. a first locking groove; 4025. a first auxiliary locking projection; 4026. a first push cylinder; 4027. a first T-shaped elastic member; 4028. a first auxiliary guide block; 4029. a first guide block groove; 403. the middle is connected with a nut piece; 404. a first elastic member; 4040. a male connector; 4041. a first push rod body; 4042. a first guide receiving hole; 4043. a first screwing cross slot; 4044. a first bracket receiving slot; 405. a second bracket; 4050. a second guide ring; 4051. a second lock actuator; 4052. a second notch; 4053. a second intermediate transmission member; 4054. a second locking slot; 4055. a second auxiliary locking protrusion; 4056. a second push cylinder; 4057. a second T-shaped elastic member; 4058. a second auxiliary guide block; 4059. a second guide block groove; 406. a second elastic member; 4060. a female connector; 4061. a second push rod body; 4062. a second guide receiving hole; 4063. a second screwing cross slot; 4064. a second bracket receiving slot; 5. a first locking member opener; 6. a second locking member splay.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
The present invention provides the following examples:
example 1
The embodiment of the invention provides a chip interconnection structure and a chip, as shown in fig. 1-8, the chip interconnection structure comprises an interconnection structuremain body 2 and adetachable structure 4, anupper chip 1 and a lower chip 3 are connected on the interconnection structuremain body 2 through thedetachable structure 4, theupper chip 1 is provided with anupper chip pin 201, the lower chip 3 is provided with alower chip pin 301, one end of theupper chip pin 201 far away from theupper chip 1 is inserted into the interconnection structuremain body 2 from the upper part of the interconnection structuremain body 2, one end of thelower chip pin 301 far away from the lower chip 3 is inserted into the interconnection structuremain body 2 from the lower part of the interconnection structuremain body 2, and one end of theupper chip pin 201 located in the interconnection structuremain body 2 is in contact connection with one end of thelower chip pin 301 located in the interconnection structuremain body 2.
The working principle and the beneficial effects of the technical scheme are as follows: the invention adopts theinterconnection structure body 2 to replace a circuit board to realize the reduction of the packaging volume of the chip, leads the packaging of the chip to be more miniaturized, simultaneously adopts the mode of directly contacting and connecting theupper chip pin 201 of theupper chip 1 and thelower chip pin 301 of the lower chip 3 to realize communication, avoids the use of a lead wire, thereby reducing the unnecessary power loss in the communication process of the chip and improving the communication efficiency.
Example 2
On the basis of the foregoingembodiment 1, as shown in fig. 1, two rows of symmetrically arranged upper chip pin connection holes 200 are formed in the upper surface of the interconnection structuremain body 2, two rows of symmetrically arranged lower chip pin connection holes 300 are formed in the lower surface of the interconnection structuremain body 2, one end of theupper chip pin 201, which is far away from theupper chip 1, is installed in the upper chippin connection hole 200, one end of thelower chip pin 301, which is far away from the lower chip 3, is installed in the lower chippin connection hole 300, and one end of theupper chip pin 201, which is far away from theupper chip 1, is in contact connection with one end of thelower chip pin 301, which is far away from the lower chip 3;
two rows of symmetrically arrangedcommunication connecting blocks 202 are arranged in the interconnection structuremain body 2, one end of anupper chip pin 201, which is far away from theupper chip 1, is inserted above thecommunication connecting blocks 202 and is in bonding connection with thecommunication connecting blocks 202, and one end of alower chip pin 301, which is far away from the lower chip 3, is inserted below thecommunication connecting blocks 202 and is in bonding connection with thecommunication connecting blocks 202;
afirst sealing body 203 is arranged between the opening of the upper chippin connecting hole 200 and theupper chip pin 201, and asecond sealing body 204 is arranged between the opening of the lower chippin connecting hole 300 and thelower chip pin 301;
an upperchip mounting groove 205 and a lowerchip mounting groove 206 are formed in the interconnection structuremain body 2, two upperchip bearing blocks 2050 which are symmetrically arranged are arranged in the upperchip mounting groove 205, anupper chip 1 is mounted on the upperchip bearing block 2050, two lower chip bearing blocks 2060 which are symmetrically arranged are arranged in the lowerchip mounting groove 206, and a lower chip 3 is mounted on the lowerchip bearing block 2060;
theinterconnection structure body 2 is provided with heat dissipation arc-shapedgrooves 207 which are symmetrically arranged up and down.
Thecommunication connection block 202 is a conductive ring or a conductive block.
The working principle and the beneficial effects of the technical scheme are as follows:last chip pin 201 ofchip 1, last chippin connecting hole 200 ofinterconnect structure body 2, thecommunication connecting block 202 ofinterconnect structure body 2, lower chippin connecting hole 300 ofinterconnect structure body 2,lower chip pin 301 position one-to-one of chip 3 down,first seal 203 andsecond seal 204 can play dustproof and waterproof's effect, the design of going upchip bearing piece 2050 and lowerchip bearing piece 2060 has played the supporting role when going upchip 1 and lower chip 3 location, seting up of heatdissipation arc groove 207 has increased the clearance betweenlast chip 1 and lower chip 3 andinterconnect structure body 2, the radiating efficiency oflast chip 1 and lower chip 3 has been improved.
Example 3
On the basis ofembodiment upper chip 1 and the lower chip 3 are connected to theinterconnect structure body 2 through thedetachable structure 4;
thedetachable structure 4 comprises a first connectingbody 400, a second connectingbody 401 and an intermediate connectingnut member 403, the first connectingbody 400 and the second connectingbody 401 are connected through the intermediate connectingnut member 403, one end of the first connectingbody 400 far away from the intermediate connectingnut member 403 is used for connecting with any one of theupper chip 1 and the lower chip 3, and one end of the second connectingbody 401 far away from the intermediate connectingnut member 403 is used for connecting with the interconnection structuremain body 2.
The working principle and the working principle of the technical scheme are as follows: the intermediatecoupling nut member 403 is designed such that the distance between theupper chip 1 and theinterconnection structure body 2 and the distance between the lower chip 3 and theinterconnection structure body 2 are finely adjusted, i.e., the distance is adjusted by the feeding amount of the intermediatecoupling nut member 403 on thefirst connection body 400 and thesecond connection body 401, such that during the connection between theupper chip 1 and theinterconnection structure body 2, when the number of turns (feeding amount) of the intermediatecoupling nut member 403 screwed into thefirst connection body 400 and thesecond connection body 401 is large, the distance between theupper chip 1 and theinterconnection structure body 2 is small, and when the number of turns of the intermediatecoupling nut member 403 screwed into thefirst connection body 400 and thesecond connection body 401 is small, the distance between theupper chip 1 and theinterconnection structure body 2 is large;
when the chip is packaged, theupper chip 1 and the lower chip 3 are connected with theinterconnection structure body 2 through thedetachable structure 4, then one end of theupper chip pin 201 is inserted into the upper chippin connecting hole 200 and is bonded with thecommunication connecting block 202, then the other end of theupper chip pin 201 is bonded with the corresponding bonding point on theupper chip 1, after each pin is installed, the connection between theupper chip 1 and theinterconnection structure body 2 is realized, the connection mode of thelower chip pin 301 with the lower chip 3 and theinterconnection structure body 2 is the same as that of theupper chip pin 201, and in the connection mode, when theupper chip pin 201 or thelower chip pin 301 has a connection fault, theupper chip pin 201 or thelower chip pin 301 can be directly replaced, and when theupper chip 1 or the lower chip 3 has a fault, theupper chip 1 or the lower chip 3 can be directly replaced, so that the maintenance cost is saved.
Example 4
On the basis of embodiment 3, as shown in fig. 2 to 8, thefirst connection body 400 includes:
the first T-shaped connecting column comprises a first connecting table 4000 and a first connectingcolumn 4001, and the first connectingcolumn 4001 is fixedly connected to the first connecting table 4000;
a firstthread connecting groove 4002 is formed in the first connecting table 4000, a first mounting throughhole 4003 is formed in the first connectingcolumn 4001, the firstthread connecting groove 4002 is communicated with the first mounting throughhole 4003 through a first connectinghole 4004, the first connecting throughhole 4004 is formed in the first connecting table 4000, a chip connectingexternal thread 4005 is arranged on the outer side of the first connectingcolumn 4001, chip connecting holes are formed in theupper chip 1 and the lower chip 3, the chip connecting holes comprise a first T-shapedpiece placing hole 4006 and a chip connecting threadedhole 4007, a chip connectinginternal thread 4008 is arranged in the chip connecting threadedhole 4007, and the chip connectinginternal thread 4008 is used for being matched with the chip connectingexternal thread 4005;
thefirst guide piece 4009 is fixedly connected in the first mounting throughhole 4003 through thefirst bracket 402;
a locking member comprising afirst guide ring 4020 and two symmetrically arrangedfirst locking actuators 4021;
thefirst guide ring 4020 is connected to thefirst guide member 4009 in a sliding manner, the first connectingcolumn 4001 is provided withfirst notches 4022, the two firstlocking executing members 4021 are connected to the inner wall of thefirst notches 4022 in a rotating manner, thefirst guide ring 4020 is connected with a firstintermediate transmission member 4023 in a hinged manner, one end of the firstintermediate transmission member 4023, which is far away from thefirst guide ring 4020, is connected with the firstlocking executing member 4021 in a hinged manner, both sides of chip connecting threadedholes 4007 on theupper chip 1 and the lower chip 3 are provided with first lockinggrooves 4024, firstauxiliary locking protrusions 4025 are arranged in thefirst locking grooves 4024, and the firstauxiliary locking protrusions 4025 are used for being matched with the firstlocking executing member 4021;
the first locking part recovering piece comprises a first pushingcylinder 4026 and a first T-shapedelastic piece 4027, the first T-shapedelastic piece 4027 is fixedly connected to the first pushingcylinder 4026, the inner wall of the first pushingcylinder 4026 is fixedly connected with two first auxiliary guide blocks 4028 which are symmetrically arranged, two firstguide block grooves 4029 which are symmetrically arranged are formed in thefirst guide piece 4009, the first auxiliary guide blocks 4028 are connected in the firstguide block grooves 4029 in a sliding mode, and a firstelastic piece 404 is fixedly connected between thefirst guide piece 4009 and the inner wall of the first pushingcylinder 4026;
a first lockingpart opening part 5, wherein the first lockingpart opening part 5 is T-shaped, the first lockingpart opening part 5 is used for being in threaded connection with the first threadedconnection groove 4002, and one end, far away from the end connected with the first threadedconnection groove 4002, of the first lockingpart opening part 5 is used for being matched with thefirst guide part 4009 in shape;
the second connectingbody 401 includes:
the second T-shaped connecting column comprises a second connecting table 4010 and a second connectingcolumn 4011, and the second connectingcolumn 4011 is fixedly connected to the second connecting table 4010;
a second threaded connectinggroove 4012 is formed in the second connecting table 4010, a second mounting throughhole 4013 is formed in the second connectingcolumn 4011, the second threaded connectinggroove 4012 is communicated with the second mounting throughhole 4013 through a second communicatinghole 4014, the second communicatinghole 4014 is formed in the second connecting table 4010, an interconnecting structure connectingexternal thread 4015 is arranged on the outer side of the second connectingcolumn 4011, an interconnecting structure connecting hole is formed in the interconnecting structuremain body 2 and comprises a second T-shapedpiece placing hole 4016 and an interconnecting structure connecting threadedhole 4017, an interconnecting structure connectinginternal thread 4018 is arranged in the interconnecting structure connecting threadedhole 4017, and the interconnecting structure connectinginternal thread 4018 is used for being matched with the interconnecting structure connectingexternal thread 4015;
asecond guide 4019, wherein thesecond guide 4019 is fixedly connected to the second mounting throughhole 4013 through asecond bracket 405;
a locking part including asecond guide ring 4050 and two symmetrically arrangedsecond locking actuators 4051;
second locking part recovery piece, second locking part recovery piece includes that second promotesbarrel 4056 and second T typeelastic component 4057, second T typeelastic component 4057 fixed connection promotes onbarrel 4056 at the second, second promotesbarrel 4056 inner wall fixedly connected with two symmetric arrangement's secondsupplementary guide block 4058, set up two symmetric arrangement's secondguide block groove 4059 onsecond guide 4019, secondsupplementary guide block 4058 sliding connection is in secondguide block groove 4059, fixedly connected with secondelastic component 406 betweensecond guide 4019 and thesecond promotion barrel 4056 inner wall;
and a second lockingpart splaying part 6, wherein the second lockingpart splaying part 6 is T-shaped, the second lockingpart splaying part 6 is used for being in threaded connection with the second threadedconnection groove 4012, and one end, far away from the end connected with the second threadedconnection groove 4012, of the second lockingpart splaying part 6 is used for being in shape fit with thesecond guide part 4019.
Preferably, the first lockingpart spreading part 5 comprises amale connecting part 4040 and a first pushingrod 4041, the first pushingrod 4041 is rotatably connected in themale connecting part 4040, the first pushingrod 4041 is provided with a firstguide receiving hole 4042, the firstguide receiving hole 4042 is used for receiving thefirst guide 4009, the first pushingrod 4041 is provided with a firstbracket receiving notch 4044, the firstbracket receiving notch 4044 is used for receiving thefirst bracket 402, themale connecting part 4040 is provided with a first screwingcross groove 4043, the outer wall of themale connecting part 4040 is provided with a thread, and themale connecting part 4040 is in threaded connection with the firstthread connecting groove 4002 through the thread;
the second lockingpart opening part 6 comprises a concave connectingpart 4060 and a second pushingrod body 4061, the second pushingrod body 4061 is rotatably connected in the concave connectingpart 4060, a second guide partaccommodating hole 4062 is formed in the second pushingrod body 4061, the second guide partaccommodating hole 4062 is used for accommodating asecond guide part 4019, a secondsupport accommodating notch 4064 is formed in the second pushingrod body 4061, the secondsupport accommodating notch 4064 is used for accommodating asecond support 405, a second screwingcross groove 4063 is formed in the concave connectingpart 4060, threads are formed in the outer wall of the concave connectingpart 4060, and the concave connectingpart 4060 is in threaded connection with the second connectinggroove 4012 through the threads;
the end of thefemale connector 4060 provided with thesecond cross groove 4063 for screwing is matched with the end of themale connector 4040 provided with thefirst cross groove 4043 for screwing in shape, and the outer walls of the first connecting table 4000 and the second connecting table 4010 are both provided with threads and are in threaded connection with the intermediate connectingnut member 403 through the threads.
Thefirst locking actuator 4021 and thesecond locking actuator 4051 are rod-shaped structures, and the firstauxiliary locking protrusion 4025 and the second auxiliary locking protrusion 4055 are semi-annular structures;
the first T-shapedelastic member 4027 and the second T-shapedelastic member 4057 are provided with springs, which are telescopic members.
The working principle and the beneficial effects of the technical scheme are as follows: taking the connection between thechip 1 and theinterconnection structure body 2 as an example, first, thefirst connection body 400 is connected in the chip connection hole of theupper chip 1, then thesecond connection body 401 is connected in the interconnection structure connection hole of theinterconnection structure body 2, then the intermediateconnection nut member 403 is screwed onto thesecond connection platform 4010 of thesecond connection body 401, finally themale connection member 4040 of thefirst connection body 400 is placed in thefemale connection member 4060 of thesecond connection body 401, so as to achieve the connection between thefirst connection body 400 and thesecond connection body 401, then the intermediateconnection nut member 403 is screwed upwards, so that the intermediateconnection nut member 403 is in threaded connection with thefirst connection platform 4000 of thefirst connection body 400, and finally, the intermediateconnection nut member 403 is in threaded connection with thefirst connection platform 4000 and thesecond connection platform 4010 at the same time, so as to complete the connection between theupper chip 1 and theinterconnection structure body 2;
the method of connecting thefirst connector 400 in the chip connection hole of theupper chip 1 is as follows:
the first T-shaped connecting column is screwed into the chip connecting hole, in the screwing process, the chip connecting inner thread 4008 is in threaded fit with the chip connecting outer thread 4005, the first T-shaped elastic piece 4027 moves towards the direction of the first T-shaped piece placing hole 4006, after the first T-shaped elastic member 4027 contacts the bottom of the first T-shaped element placing hole 4006, the first pushing cylinder 4026 moves downward relative to the first guiding member 4009 as the first T-shaped connecting column is continuously screwed in, in this process, the first elastic member 404 is compressed, and the first auxiliary guide 4028 slides along the first guide groove 4029, so that the first pushing cylinder 4026 pushes the first guiding ring 4020 downwards to slide along the first guiding member 4009, and at this time, the first locking actuator 4021 is just screwed into the opening of the chip connecting threaded hole 4007, when the first guide ring 4020 slides down along the first guide member 4009, the first intermediate transmission member 4023 drives the first locking actuator 4021 to rotate, the first locking executing part 4021 is recovered into the first notch 4022, the difficulty in screwing the subsequent first connecting column 4001 is reduced, then the first connecting column 4001 of the first T-shaped connecting column is screwed continuously until the first locking executing part 4021 moves to the first locking groove 4024, then the first locking part opening part 5 is screwed into the first T-shaped connecting column through the first screwing cross groove 4043, with the threaded engagement of male connector 4040 with first threaded attachment slot 4002, first locking member flare 5 is gradually advanced into first attachment post 4001, so that first push rod 4041 pushes first guide ring 4020 to move upward along first guide 4009, thereby driving the first locking actuator 4021 to rotate reversely, so that the first locking actuator 4021 is matched with the first auxiliary locking protrusion 4025, thereby realizing the connection between the first connector 400 and the upper chip 1;
the method of attaching the second connectingbody 401 in the interconnect structure connecting hole of the interconnect structuremain body 2 is as follows:
the second T-shaped connecting column is screwed into the connecting hole of the interconnecting structure, in the screwing process, the connecting internal thread 4018 of the interconnecting structure is in threaded fit with the connecting external thread 4015 of the interconnecting structure, the second T-shaped elastic piece 4057 moves towards the direction of the placing hole 4016 of the second T-shaped piece, after the second T-shaped elastic part 4057 contacts with the bottom of the second T-shaped part placing hole 4016, as the second T-shaped connecting column is screwed in continuously, the second pushing cylinder 4056 moves upward relative to the second guiding part 4019, in the process, the second elastic member 406 is compressed, and the second auxiliary guide block 4058 slides along the second guide block groove 4059, so that the second pushing cylinder 4056 pushes the second guiding ring 4050 upwards and slides upwards along the second guiding component 4019, and the second locking actuator 4051 is screwed into the opening of the connecting hole 4007 of the interconnection structure, when the second guide ring 4050 slides upward along the second guide 4019, the second intermediate transmission piece 4053 drives the second lock actuator 4051 to rotate, so that the second locking execution piece 4051 is recovered into the second notch 4052, the difficulty in screwing the subsequent second connecting column 4011 is reduced, then the second connecting column 4011 of the second T-shaped connecting column is screwed continuously until the second locking execution piece 4051 moves to the second locking groove 4054, then the second locking part expansion piece 6 is screwed into the second T-shaped connecting column through the second screwing cross groove 4063, with the threaded engagement of the female connector 4060 with the second threaded attachment slot 4012, the second locking member flare 6 is gradually advanced into the second attachment post 4011, so that the second push rod 4061 pushes the second guide ring 4050 to move down along the second guide 4019, thereby driving the second locking actuator 4051 to rotate reversely, so that the second locking actuator 4051 and the second auxiliary locking protrusion 4055 are engaged with each other, thereby realizing the connection between the second connecting body 401 and the interconnecting structural body 2;
according to the invention, when a chip fails, only a failed part needs to be replaced singly, the design of the first connectingbody 400 and the second connectingbody 401 greatly reduces the maintenance cost of the chip, and parts on the first connectingbody 400 and the second connectingbody 401 can be reused, so that the design of the first connectingbody 400 and the second connectingbody 401 slightly increases the production cost of the chip within a short time, but greatly saves the maintenance cost of the chip in the long run, thereby reducing the cost of the chip as a whole, and bringing a larger sales market while reducing the maintenance cost of the chip;
because the first connectingbody 400 and the second connectingbody 401 are both precision parts, a deep learning manipulator needs to be adopted for installation in the installation process, or a professional maintenance worker adopts a precision auxiliary installation tool for installation.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A chip interconnection structure is characterized by comprising an interconnection structure main body (2) and a detachable structure (4), wherein an upper chip (1) and a lower chip (3) are connected to the interconnection structure main body (2) through the detachable structure (4), the upper chip (1) is provided with an upper chip pin (201), the lower chip (3) is provided with a lower chip pin (301), one end, far away from the upper chip (1), of the upper chip pin (201) is inserted into the interconnection structure main body (2) from the upper part of the interconnection structure main body (2), one end, far away from the lower chip (3), of the lower chip pin (301) is inserted into the interconnection structure main body (2) from the lower part of the interconnection structure main body (2), and one end, located in the interconnection structure main body (2), of the upper chip pin (201) is in contact connection with one end, located in the interconnection structure main body (2), of the lower chip pin (301);
the upper chip (1) and the lower chip (3) are connected with the interconnection structure main body (2) through the detachable structure (4);
the detachable structure (4) comprises a first connecting body (400), a second connecting body (401) and an intermediate connecting nut piece (403), wherein the first connecting body (400) and the second connecting body (401) are connected through the intermediate connecting nut piece (403), one end, far away from the intermediate connecting nut piece (403), of the first connecting body (400) is used for being connected with any one of the upper chip (1) and the lower chip (3), and one end, far away from the intermediate connecting nut piece (403), of the second connecting body (401) is used for being connected with the interconnection structure main body (2);
the first connecting body (400) includes:
the first T-shaped connecting column comprises a first connecting table (4000) and a first connecting column (4001), and the first connecting column (4001) is fixedly connected to the first connecting table (4000);
a first thread connecting groove (4002) is formed in the first connecting platform (4000), a first mounting through hole (4003) is formed in the first connecting column (4001), the first thread connecting groove (4002) is communicated with the first mounting through hole (4003) through a first connecting hole (4004), the first connecting hole (4004) is formed in the first connecting platform (4000), a chip connecting external thread (4005) is arranged on the outer side of the first connecting column (4001), chip connecting holes are formed in the upper chip (1) and the lower chip (3), each chip connecting hole comprises a first T-shaped piece placing hole (4006) and a chip connecting threaded hole (4007), a chip connecting internal thread (4008) is formed in the chip connecting threaded hole (4007), and the chip connecting internal thread (4008) is used for being matched with the chip connecting external thread (4005);
the first guide piece (4009), the first guide piece (4009) is fixedly connected in the first mounting through hole (4003) through the first bracket (402);
a locking member comprising a first guide ring (4020) and two symmetrically arranged first locking actuators (4021);
the first guide ring (4020) is connected to a first guide piece (4009) in a sliding manner, a first notch (4022) is formed in a first connecting column (4001), two first locking executing pieces (4021) are connected to the inner wall of the first notch (4022) in a rotating manner, a first intermediate transmission piece (4023) is connected to the first guide ring (4020) in a hinged manner, one end, far away from the first guide ring (4020), of the first intermediate transmission piece (4023) is connected to the first locking executing piece (4021) in a hinged manner, first locking grooves (4024) are formed in two sides of chip connecting threaded holes (4007) in the upper chip (1) and the lower chip (3), first auxiliary locking protrusions (4025) are arranged in the first locking grooves (4024), and the first auxiliary locking protrusions (4025) are used for being matched with the first locking executing pieces (4021);
the first locking part recovering piece comprises a first pushing cylinder (4026) and a first T-shaped elastic part (4027), the first T-shaped elastic part (4027) is fixedly connected to the first pushing cylinder (4026), the inner wall of the first pushing cylinder (4026) is fixedly connected with two first auxiliary guide blocks (4028) which are symmetrically arranged, two first guide block grooves (4029) which are symmetrically arranged are formed in the first guide part (4009), the first auxiliary guide blocks (4028) are slidably connected into the first guide block grooves (4029), and a first elastic part (404) is fixedly connected between the first guide part (4009) and the inner wall of the first pushing cylinder (4026);
the first locking part opening part (5), the first locking part opening part (5) is T-shaped, the first locking part opening part (5) is used for being in threaded connection with the first threaded connection groove (4002), and one end, far away from the end connected with the first threaded connection groove (4002), of the first locking part opening part (5) is used for being matched with the first guide part (4009) in shape and pushing the first guide ring (4020) to slide along the first guide part (4009);
the second connecting body (401) comprises:
the second T-shaped connecting column comprises a second connecting table (4010) and a second connecting column (4011), and the second connecting column (4011) is fixedly connected to the second connecting table (4010);
second threaded connection groove (4012) is formed in the second connection table (4010), a second installation through hole (4013) is formed in the second connection column (4011), the second threaded connection groove (4012) is communicated with the second installation through hole (4013) through a second communication hole (4014), the second communication hole (4014) is formed in the second connection table (4010), an interconnection structure connection external thread (4015) is arranged on the outer side of the second connection column (4011), an interconnection structure connection hole is formed in the interconnection structure main body (2), the interconnection structure connection hole comprises a second T-shaped placing hole (4016) and an interconnection structure connection threaded hole (4017), an interconnection structure connection internal thread (4018) is formed in the interconnection structure connection threaded hole (4017), and the interconnection structure connection internal thread (4018) is used for being matched with the interconnection structure connection external thread (4015);
the second guide piece (4019), the second guide piece (4019) is fixedly connected in the second installation through hole (4013) through the second support (405);
a locking part including a second guide ring (4050) and two symmetrically arranged second locking actuators (4051);
second guide ring (4050) sliding connection is on second guide (4019), second notch (4052) has been seted up on second spliced pole (4011), two second locking performing part (4051) rotate to be connected at second notch (4052) inner wall, hinged joint has second intermediate drive spare (4053) on second guide ring (4050), second intermediate drive spare (4053) are kept away from the one end and the second locking performing part (4051) hinged joint of second guide ring (4050), second locking groove (4054) has been seted up to interconnect structure connecting screw hole (4017) both sides on interconnect structure main body (2), be equipped with supplementary locking arch (4055) of second in second locking groove (4054), supplementary locking arch (4055) of second is used for mutually supporting with second locking performing part (4051);
the second locking part recovery piece comprises a second pushing cylinder body (4056) and a second T-shaped elastic part (4057), the second T-shaped elastic part (4057) is fixedly connected to the second pushing cylinder body (4056), the inner wall of the second pushing cylinder body (4056) is fixedly connected with two symmetrically arranged second auxiliary guide blocks (4058), the second guide piece (4019) is provided with two symmetrically arranged second guide block grooves (4059), the second auxiliary guide blocks (4058) are slidably connected to the second guide block grooves (4059), and the second elastic part (406) is fixedly connected between the second guide piece (4019) and the inner wall of the second pushing cylinder body (4056);
the second locking part opens piece (6), second locking part opens piece (6) and is the T font, and second locking part opens piece (6) and is used for with second threaded connection groove (4012) threaded connection, and second locking part opens piece (6) and keeps away from its one end of being connected with second threaded connection groove (4012) and is used for with second guide (4019) form fit to promote second guide ring (4050) and slide along second guide (4019).
2. The chip interconnect structure of claim 1,
two rows of symmetrically-arranged upper chip pin connecting holes (200) are formed in the upper surface of the interconnection structure main body (2), two rows of symmetrically-arranged lower chip pin connecting holes (300) are formed in the lower surface of the interconnection structure main body (2), one end, far away from the upper chip (1), of the upper chip pin (201) is installed in the upper chip pin connecting holes (200), one end, far away from the lower chip (3), of the lower chip pin (301) is installed in the lower chip pin connecting holes (300), and one end, far away from the upper chip (1), of the upper chip pin (201) is in contact connection with one end, far away from the lower chip (3), of the lower chip pin (301).
3. The chip interconnection structure according to claim 2, wherein two rows of symmetrically arranged communication connection blocks (202) are arranged in the interconnection structure body (2), one end of the upper chip pin (201) away from the upper chip (1) is inserted above the communication connection block (202) and is in bonding connection with the communication connection block (202), and one end of the lower chip pin (301) away from the lower chip (3) is inserted below the communication connection block (202) and is in bonding connection with the communication connection block (202).
4. The chip interconnection structure according to claim 2, wherein a first sealing body (203) is disposed between the opening of the upper chip pin connection hole (200) and the upper chip pin (201), and a second sealing body (204) is disposed between the opening of the lower chip pin connection hole (300) and the lower chip pin (301).
5. The chip interconnection structure according to claim 1, wherein the interconnection structure body (2) has an upper chip mounting groove (205) and a lower chip mounting groove (206) formed thereon, two symmetrically arranged upper chip bearing blocks (2050) are disposed in the upper chip mounting groove (205), the upper chip (1) is mounted on the upper chip bearing block (2050), two symmetrically arranged lower chip bearing blocks (2060) are disposed in the lower chip mounting groove (206), and the lower chip (3) is mounted on the lower chip bearing block (2060).
6. The chip interconnection structure according to claim 1, wherein the interconnection structure body (2) is provided with heat dissipation arc-shaped slots (207) which are arranged vertically and symmetrically.
7. A chip comprising a chip interconnect structure according to any of claims 1-6 above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211082908.2ACN115188734B (en) | 2022-09-06 | 2022-09-06 | Chip interconnection structure and chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211082908.2ACN115188734B (en) | 2022-09-06 | 2022-09-06 | Chip interconnection structure and chip |
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| Publication Number | Publication Date |
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| CN115188734A CN115188734A (en) | 2022-10-14 |
| CN115188734Btrue CN115188734B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211082908.2AActiveCN115188734B (en) | 2022-09-06 | 2022-09-06 | Chip interconnection structure and chip |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322433B1 (en)* | 1998-07-24 | 2001-11-27 | Makoto Matsumura | Grinding chip |
| JP2002076240A (en)* | 2000-08-23 | 2002-03-15 | Sony Corp | Semiconductor integrated-circuit device and its manufacturing method |
| CN1483302A (en)* | 2000-10-16 | 2004-03-17 | �����ɷ� | Carrier-Based Electronic Modules |
| CN210325756U (en)* | 2019-08-23 | 2020-04-14 | 深圳市华辰信科电子有限公司 | Heat dissipation encapsulation triode |
| CN214477406U (en)* | 2021-04-20 | 2021-10-22 | 深圳南信国际电子有限公司 | Non-contact card chip packaging structure with good heat dissipation performance |
| CN215731682U (en)* | 2021-07-21 | 2022-02-01 | 深圳铨力半导体有限公司 | Chip interconnection structure |
- 2022
- 2022-09-06CNCN202211082908.2Apatent/CN115188734B/enactiveActive
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322433B1 (en)* | 1998-07-24 | 2001-11-27 | Makoto Matsumura | Grinding chip |
| JP2002076240A (en)* | 2000-08-23 | 2002-03-15 | Sony Corp | Semiconductor integrated-circuit device and its manufacturing method |
| CN1483302A (en)* | 2000-10-16 | 2004-03-17 | �����ɷ� | Carrier-Based Electronic Modules |
| CN210325756U (en)* | 2019-08-23 | 2020-04-14 | 深圳市华辰信科电子有限公司 | Heat dissipation encapsulation triode |
| CN214477406U (en)* | 2021-04-20 | 2021-10-22 | 深圳南信国际电子有限公司 | Non-contact card chip packaging structure with good heat dissipation performance |
| CN215731682U (en)* | 2021-07-21 | 2022-02-01 | 深圳铨力半导体有限公司 | Chip interconnection structure |
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| Publication number | Publication date |
|---|---|
| CN115188734A (en) | 2022-10-14 |
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