CN112993824A - Low-voltage cabinet for power equipment - Google Patents
Low-voltage cabinet for power equipmentDownload PDFInfo
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- CN112993824A CN112993824ACN202110329822.4ACN202110329822ACN112993824ACN 112993824 ACN112993824 ACN 112993824ACN 202110329822 ACN202110329822 ACN 202110329822ACN 112993824 ACN112993824 ACN 112993824A
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- cable
- base
- chamber
- fixedly connected
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- 239000000428dustSubstances0.000claimsabstractdescription28
- 238000007789sealingMethods0.000claimsdescription34
- 238000009434installationMethods0.000claimsdescription21
- 238000009423ventilationMethods0.000claimsdescription11
- 229920001821foam rubberPolymers0.000claimsdescription5
- 230000002265preventionEffects0.000claimsdescription5
- 241001233242LontraSpecies0.000claims3
- 230000000903blocking effectEffects0.000abstractdescription3
- 230000009286beneficial effectEffects0.000abstractdescription2
- 238000005457optimizationMethods0.000description6
- 230000017525heat dissipationEffects0.000description2
- 238000010586diagramMethods0.000description1
- 238000000034methodMethods0.000description1
- 230000001681protective effectEffects0.000description1
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Classifications
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
Description
Technical Field
The invention relates to a low-voltage cabinet, in particular to a low-voltage cabinet of power equipment, and belongs to the technical field of power equipment.
Background
The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets and low-voltage distribution cabinets, and refer to complete electrical devices with alternating-current and direct-current voltages below 1000V. The cabinet body basic structure is a combined assembly type structure. The GCK cabinet is basically characterized in that a bus is arranged at the upper part of the cabinet body, and a compartment of the GCK cabinet is divided into a functional unit chamber (in front of the cabinet), a bus chamber (at the top of the cabinet) and a cable chamber (behind the cabinet).
The conventional GCK cabinet is troublesome in the assembling process, and gaps are required to be reserved for assembling among the cabinet bodies, so that the cabinet bodies are inconvenient to position and assemble. Simultaneously current low-voltage distribution cabinet in the use, the protection of making to the extension mouth department of bus-bar room and cable chamber is less, causes the inside dust that gets into easily of bus-bar room and cable chamber, and long-time dust is piled up, not only can influence low-voltage distribution cabinet's use, still can cause the switch board difficulty of dispelling the heat, and then influences the normal work of switch board.
Disclosure of Invention
The invention aims to solve the problems and provide a low-voltage cabinet for electrical equipment.
The invention realizes the above purpose by the following technical scheme, the low-voltage cabinet for the power equipment comprises a dustproof shell, a low-voltage power distribution cabinet and a positioning assembly base, wherein the top end of the positioning assembly base is provided with a power distribution cabinet installation groove, the middle part of the groove wall at the bottom end of the power distribution cabinet installation groove is provided with a base fixed installation through hole, the two sides at the top end of the positioning assembly base are provided with three threaded connection holes at equal intervals, the two sides at the two sides of the bottom end of the front side and the back side of the positioning assembly base are provided with connecting block installation grooves, a base connecting block is fixedly installed in each connecting block installation groove, the bottom parts at the two sides of the positioning assembly base are provided with fixed block installation grooves, a base fixed block is, the two positioning assembly bases are fixedly connected through two base connecting blocks and a base fixing block, the two power distribution cabinet mounting grooves are fixedly provided with a low-voltage power distribution cabinet, the low-voltage power distribution cabinet comprises a bus chamber, a functional unit chamber and a cable chamber, the top end of the functional unit chamber is fixedly connected with the bus chamber, the back surfaces of the functional unit chamber and the bus chamber are fixedly connected with the cable chamber, the top end of the bus chamber is fixedly provided with a first dustproof screen plate, the bottom end of the first dustproof screen plate is fixedly connected with a first ventilation screen plate, the middle parts of the two sides of the bus chamber are respectively provided with a bus guide nozzle, one of the bus guide nozzles is internally provided with a bus sealing connecting pipeline in a threaded manner, the interior of the bus sealing connecting pipeline is fixedly connected with three first dustproof sponge cushions, and the, two low-voltage distribution cabinet top joint has dust cover, the location mounting groove has been seted up on the dust cover top, the inside fixed mounting of location mounting groove has temperature control device, a plurality of cable guide mouths of dust cover back one side fixedly connected with, the one end joint that dust cover was kept away from to cable guide mouth has sealed protection card shell.
Preferably, the inside both sides conch wall of dust cover is close to the equal fixed mounting of positive one end has first sealed cushion, the sealed stand that supports of the positive bottom fixedly connected with of dust cover, the sealed cushion of the equal fixedly connected with second in both sides of sealed stand that supports, dust cover bottom and location assembly base fixed connection.
Preferably, the middle parts of the two sides of the functional unit chamber are fixedly connected with second dustproof screen plates, the two dustproof screen plates are fixedly connected with second ventilation screen plates on one sides close to each other, the bus sealing connection pipeline is arranged between the two bus chambers, and the two bus chambers are communicated with each other through the bus sealing connection pipeline and the bus guide nozzle.
Preferably, bus-bar room back fixedly connected with cable junction mouth, a plurality of cable junction mouths of functional unit room back equidistance fixedly connected with, cable junction mouth back fixedly connected with cable chamber, the dustproof foam-rubber cushion of the three second of the inside equidistance fixedly connected with of cable junction mouth, the bus-bar room link up each other with the cable chamber through the cable junction mouth, the functional unit room link up each other with the cable chamber through the cable junction mouth.
Preferably, a plurality of cable leading-out mouths have been seted up to one side equidistance of cable chamber, the inside equidistance fixedly connected with three third dust prevention sponge pad of cable leading-out mouth, the room door has been seted up at the cable chamber back, the cable leading-out mouth is corresponding with cable guide mouth.
Preferably, the sealed stand that supports sets up between two low-voltage distribution cabinet, two the sealed cushion of second is laminated with two low-voltage distribution cabinets respectively, two first sealed cushion is laminated with two low-voltage distribution cabinets respectively, sealed stand bottom fixed connection that supports is on positioning assembly base top.
Preferably, fixed block installation screw hole runs through the base fixed block, fixed block installation screw hole internal thread installs first fixing bolt, the one end of base fixed block is through first fixing bolt fixed mounting inside the fixed block mounting groove of one of them location assembly base, the other end joint of base fixed block is inside the fixed block mounting groove of another location assembly base.
Preferably, six threaded mounting holes on the top end of the base fixing block are equally divided into two rows, the threaded connecting holes penetrate through the positioning assembly base and are communicated with the fixing block mounting groove, and each row of the threaded mounting holes correspond to three threaded connecting holes.
Preferably, the one end joint of base connecting block is in the connecting block mounting groove of one of them location assembly base inside, the other end joint of base connecting block is in the connecting block mounting groove of another location assembly base inside.
The invention has the beneficial effects that:
firstly, one end of a base fixing block is fixedly installed inside a fixing block installation groove of one positioning assembly base by using a first fixing bolt, the other end of the base fixing block is clamped inside a fixing block installation groove of the other positioning assembly base, the two positioning assembly bases are fixedly connected with the base fixing block by using a second fixing bolt, the two positioning assembly bases are assembled, meanwhile, a base connecting block is clamped inside a connecting block installation groove where the two positioning assembly bases are close to each other, then the two base connecting blocks and the two positioning assembly bases are fixedly connected by using a third fixing bolt, the connection between the two positioning assembly bases is further improved, and the stability between the two positioning assembly bases is improved.
Secondly, the bus chamber is communicated with the cable chamber through the cable connecting nozzle, the functional unit chamber is communicated with the cable chamber through the cable connecting nozzle, three second dustproof sponge cushions are fixedly connected in the cable connecting nozzle at equal intervals, and the second dustproof sponge cushions are used for blocking gaps among cables to prevent dust from transferring through the cable connecting nozzle; simultaneously a plurality of cable drawing-out mouths have been seted up to one side equidistance of cable chamber, and the three third dust prevention sponge of the inside equidistance fixedly connected with of cable drawing-out mouth fills up, and then the gap between the secondary shutoff cable reduces inside the dust gets into low voltage distribution cabinet, and the room door has been seted up at the cable chamber back, conveniently carries out the cable arrangement, and the cable is drawn out the mouth and is corresponding with the cable guide mouth, and the dust excluder is guided out to the inside cable of the cable chamber of.
Thirdly, a first dustproof screen plate is fixedly installed at the top end of the bus chamber, the bottom end of the first dustproof screen plate is fixedly connected with a first ventilation screen plate, the middle parts of two sides of the functional unit chamber are fixedly connected with second dustproof screen plates, and one sides, close to each other, of the two second dustproof screen plates are fixedly connected with second ventilation screen plates, so that the heat dissipation efficiency of the low-voltage power distribution cabinet is improved; generating line guide mouth has all been seted up at generating line room both sides middle part, and the inside screw thread of one of them generating line guide mouth installs generating line sealing connecting tube, the inside three dustproof foam-rubber cushion of fixedly connected with of generating line sealing connecting tube, and the inside screw thread of another generating line guide mouth installs the threaded sealing plug, further carries out the shutoff to the cable clearance, cooperates temperature control device to carry out temperature control to low voltage distribution cabinet simultaneously, improves its radiating efficiency.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of a dust-proof housing according to the present invention;
FIG. 3 is a schematic view of the combined structure of the low-voltage distribution cabinet of the present invention;
FIG. 4 is a schematic view of a partial structure of a low-voltage distribution cabinet according to the present invention;
FIG. 5 is a schematic cross-sectional structure diagram of the low-voltage distribution cabinet of the present invention;
FIG. 6 is a schematic view of a base fitting structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. a temperature control device; 2. a dust-proof housing; 3. sealing the protective card shell; 4. a low-voltage power distribution cabinet; 5. positioning and assembling a base; 201. positioning the mounting groove; 202. a cable guide nozzle; 203. a first sealing cushion; 204. sealing the support column; 205. a second sealing cushion; 401. a bus chamber; 402. a functional unit chamber; 403. a cable chamber; 404. a first dust-proof screen plate; 405. a bus bar guide nozzle; 406. a cable outlet nozzle; 407. a threaded sealing plug; 408. a second dust-proof screen plate; 409. the bus is hermetically connected with the pipeline; 410. a first dustproof spongy cushion; 411. a first ventilation screen; 412. a cable connection nozzle; 413. a second dustproof spongy cushion; 501. a power distribution cabinet mounting groove; 502. the base is fixedly provided with a through hole; 503. connecting a threaded hole; 504. a connecting block mounting groove; 505. a base connecting block; 506. a fixed block mounting groove; 507. a base fixing block; 508. a threaded mounting hole; 509. and the fixing block is provided with a threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a low-voltage cabinet for electric power equipment comprises a dustproof housing 2, a low-voltage power distribution cabinet 4 and a positioning assembly base 5, wherein a power distribution cabinet mounting groove 501 is formed at the top end of the positioning assembly base 5, a base fixing mounting through hole 502 is formed in the middle of the groove wall at the bottom end of the power distribution cabinet mounting groove 501, three threaded connecting holes 503 are formed in the two side edges of the top end of the positioning assembly base 5 at equal intervals, connecting block mounting grooves 504 are formed in the two side edges of the bottom ends of the front and back sides of the positioning assembly base 5, a base connecting block 505 is fixedly mounted in each connecting block mounting groove 504, fixing block mounting grooves 506 are formed in the two side bottoms of the positioning assembly base 5, a base fixing block 507 is arranged in each fixing block mounting groove 506, six threaded mounting holes 508 are formed in the top end of each base, the interior of each of the two power distribution cabinet installation grooves 501 is fixedly provided with a low-voltage power distribution cabinet 4, each low-voltage power distribution cabinet 4 comprises a bus chamber 401, a functional unit chamber 402 and a cable chamber 403, the top end of the functional unit chamber 402 is fixedly connected with the bus chamber 401, the back sides of the functional unit chamber 402 and the bus chamber 401 are fixedly connected with the cable chamber 403, the top end of the bus chamber 401 is fixedly provided with a first dustproof screen plate 404, the bottom end of the first dustproof screen plate 404 is fixedly connected with a first ventilation screen plate 411, the middle parts of the two sides of the bus chamber 401 are respectively provided with a bus guide nozzle 405, a bus sealing connecting pipeline 409 is arranged in the interior of one bus guide nozzle 405 in a threaded manner, three first dustproof sponge cushions 410 are fixedly connected in the interior of the bus sealing pipeline 409, a threaded sealing plug 407 is arranged in the interior of the other, the inside fixed mounting of location mounting groove 201 has temperature control device 1, 2 back one side fixedly connected with a plurality of cable guide mouths 202 of dust cover, and the one end joint that dust cover 2 was kept away from to cable guide mouth 202 has sealed protection card shell 3.
As a technical optimization scheme of the invention, one end of each of two side shell walls in thedustproof shell 2 close to the front is fixedly provided with afirst sealing cushion 203, the bottom of the front of thedustproof shell 2 is fixedly connected with a sealingsupport upright 204, two sides of the sealingsupport upright 204 are fixedly connected with second sealing cushions 205, and the bottom end of thedustproof shell 2 is fixedly connected with thepositioning assembly base 5.Sealed support column 204 sets up between two low-voltage distribution cabinet 4, and two sealed cushions of second 205 are laminated with two low-voltage distribution cabinet 4 respectively, and two first sealedcushions 203 are laminated with two low-voltage distribution cabinet 4 respectively, and sealedsupport column 204 bottom fixed connection is onpositioning assembly base 5 top.
As a technical optimization scheme of the invention, the middle parts of two sides of thefunctional unit chamber 402 are fixedly connected with seconddustproof mesh plates 408, one sides of the two seconddustproof mesh plates 408 close to each other are fixedly connected with second ventilation mesh plates, a bussealing connecting pipeline 409 is arranged between the twobus chambers 401, and the twobus chambers 401 are communicated with each other through the bus sealing connectingpipeline 409 and abus guide nozzle 405. A plurality of cable leading-outnozzles 406 are arranged on one side of thecable chamber 403 at equal intervals, three third dust prevention sponge pads are fixedly connected inside the cable leading-outnozzles 406 at equal intervals, a chamber door is arranged on the back surface of thecable chamber 403, and the cable leading-outnozzles 406 correspond to the cable leading-outnozzles 202.
As a technical optimization scheme of the invention, the back of thebus chamber 401 is fixedly connected with acable connection nozzle 412, the back of thefunctional unit chamber 402 is fixedly connected with a plurality ofcable connection nozzles 412 at equal intervals, the back of thecable connection nozzle 412 is fixedly connected with acable chamber 403, three second dustproof sponge cushions 413 are fixedly connected in thecable connection nozzles 412 at equal intervals, thebus chamber 401 is communicated with thecable chamber 403 through thecable connection nozzle 412, and thefunctional unit chamber 402 is communicated with thecable chamber 403 through thecable connection nozzle 412.
As a technical optimization scheme of the invention, a fixing block mounting threadedhole 509 penetrates through abase fixing block 507, a first fixing bolt is mounted in the fixing block mounting threadedhole 509 in a threaded manner, one end of thebase fixing block 507 is fixedly mounted in a fixingblock mounting groove 506 of one positioning and assemblingbase 5 through the first fixing bolt, and the other end of thebase fixing block 507 is clamped in a fixingblock mounting groove 506 of the other positioning and assemblingbase 5.
As a technical optimization scheme of the invention, six threaded mountingholes 508 at the top end of abase fixing block 507 are uniformly divided into two rows, threaded connectingholes 503 penetrate through apositioning assembly base 5 and are mutually communicated with fixingblock mounting grooves 506, each row of threaded mountingholes 508 corresponds to three threaded connectingholes 503, second fixing bolts are uniformly arranged in the threaded connectingholes 503 in a threaded manner, and thepositioning assembly base 5 is fixedly connected with thebase fixing block 507 through the second fixing bolts.
As a technical optimization scheme of the invention, one end of abase connecting block 505 is clamped in a connectingblock mounting groove 504 of one positioning and assemblingbase 5, the other end of thebase connecting block 505 is clamped in a connectingblock mounting groove 504 of the other positioning and assemblingbase 5, a connecting threaded hole is formed in the middle of the groove wall of the connectingblock mounting groove 504, two mounting threaded holes are formed in the front surface of thebase connecting block 505, the two mounting threaded holes correspond to the two connecting threaded holes, a third fixing bolt is installed in the mounting threaded holes in a threaded manner, and thebase connecting block 505 is fixedly installed in the connectingblock mounting groove 504 through the third fixing bolt.
When the invention is used;
please refer to fig. 1 to 7;
assembling operation I;
firstly, one end of abase fixing block 507 is fixedly installed inside a fixingblock installation groove 506 of one positioning and assemblingbase 5 through a first fixing bolt, then the other end of thebase fixing block 507 is clamped inside a fixingblock installation groove 506 of the other positioning and assemblingbase 5, and then the two positioning and assemblingbases 5 are fixedly connected with thebase fixing block 507 through second fixing bolts;
assembling operation II;
then clamping thebase connecting block 505 in the connectingblock mounting groove 504 of the two positioning and assemblingbases 5 which are close to each other, then assembling the twobase connecting blocks 505 and the two positioning and assemblingbases 5 through a third fixing bolt, and after the two positioning and assemblingbases 5 are assembled, fixedly mounting the assembly of the positioning and assemblingbases 5 at an appointed position through the base fixing mounting throughhole 502;
assembling operation III;
then, two low-voltagepower distribution cabinets 4 are fixedly arranged in two power distributioncabinet mounting grooves 501, twobus chambers 401 are communicated with each other through a bussealing connecting pipeline 409, and cables in acable chamber 403 are led out through a cable leading-outnozzle 406;
assembly operation four;
finally, thedustproof shell 2 is clamped at the top ends of the two low-voltagepower distribution cabinets 4, so that the sealingsupport upright 204 is arranged between the two low-voltagepower distribution cabinets 4, the two second sealing cushions 205 are respectively attached to the two low-voltagepower distribution cabinets 4, the two first sealing cushions 203 are respectively attached to the two low-voltagepower distribution cabinets 4, and the bottom end of the sealingsupport upright 204 is fixedly connected to the top end of thepositioning assembly base 5;
then, the temperature control device 1 is fixedly installed in thepositioning installation groove 201 at the top end of thedustproof housing 2.
To those skilled in the art;
firstly, one end of abase fixing block 507 is fixedly installed inside a fixingblock installation groove 506 of onepositioning assembly base 5 by utilizing a first fixing bolt, then the other end of thebase fixing block 507 is clamped inside a fixingblock installation groove 506 of the otherpositioning assembly base 5, then the twopositioning assembly bases 5 are fixedly connected with thebase fixing block 507 through second fixing bolts, the twopositioning assembly bases 5 are assembled, meanwhile, abase connecting block 505 is clamped inside a connectingblock installation groove 504 where the twopositioning assembly bases 5 are close to each other, and then the twobase connecting blocks 505 and the twopositioning assembly bases 5 are connected through third fixing bolts, so that the connection between the twopositioning assembly bases 5 is further improved, and the stability between the twopositioning assembly bases 5 is improved.
Secondly, thebus chamber 401 is communicated with thecable chamber 403 through thecable connecting nozzle 412, thefunctional unit chamber 402 is communicated with thecable chamber 403 through thecable connecting nozzle 412, three second dustproof sponge cushions 413 are fixedly connected to the interior of thecable connecting nozzle 412 at equal intervals, and the second dustproof sponge cushions 413 are used for blocking gaps among cables to prevent dust from transferring through thecable connecting nozzle 412; simultaneously a plurality ofcable drawing mouth 406 have been seted up to one side equidistance ofcable chamber 403, and the three third dust prevention sponge of the inside equidistance fixedly connected with ofcable drawing mouth 406 fills up, and then the gap between the secondary shutoff cable, it gets into inside the lowvoltage distribution cabinet 4 to reduce the dust, and the room door has been seted up at thecable chamber 403 back, conveniently carries out the cable arrangement, and the cable is drawnmouth 406 andcable guide mouth 202 and is corresponding, and thecable chamber 403 inside cable of being convenient for guides outdust cover 2.
Thirdly, a firstdustproof screen plate 404 is fixedly installed at the top end of thebus chamber 401, a firstventilation screen plate 411 is fixedly connected to the bottom end of the firstdustproof screen plate 404, seconddustproof screen plates 408 are fixedly connected to the middle portions of two sides of thefunctional unit chamber 402, and second ventilation screen plates are fixedly connected to the sides, close to each other, of the two seconddustproof screen plates 408, so that the heat dissipation efficiency of the low-voltagepower distribution cabinet 4 is improved;bus guide mouth 405 has all been seted up atbus room 401 both sides middle part, and bussealing connecting pipe 409 is installed to the inside screw thread of one of thembus guide mouth 405, the inside three first dustproof foam-rubber cushion 410 of fixedly connected with of bus sealing connectingpipe 409, and the inside screw thread of anotherbus guide mouth 405 installs threaded sealingplug 407, further carries out the shutoff to the cable clearance, cooperates temperature control device 1 to carry out temperature control to lowvoltage distribution cabinet 4 simultaneously, improves its radiating efficiency.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an electrical equipment low-voltage cabinet, includes dust cover (2), low-voltage distribution cabinet (4) and location assembly base (5), its characterized in that: the positioning assembly base (5) is provided with a power distribution cabinet mounting groove (501) at the top end, the middle part of the bottom groove wall of the power distribution cabinet mounting groove (501) is provided with a base fixed mounting through hole (502), the two sides of the top end of the positioning assembly base (5) are respectively provided with three threaded connection holes (503) at equal intervals, the two sides of the front and back of the positioning assembly base (5) are respectively provided with a connecting block mounting groove (504), a base connecting block (505) is fixedly mounted in the connecting block mounting groove (504), the bottom parts of the two sides of the positioning assembly base (5) are respectively provided with a fixed block mounting groove (506), a base fixed block (507) is arranged in the fixed block mounting groove (506), the top end of the base fixed block (507) is provided with six threaded, two positioning assembly bases (5) are fixedly connected through two base connecting blocks (505) and a base fixing block (507), two low-voltage power distribution cabinets (4) are fixedly installed inside power distribution cabinet installation grooves (501), each low-voltage power distribution cabinet (4) comprises a bus chamber (401), a functional unit chamber (402) and a cable chamber (403), the top end of the functional unit chamber (402) is fixedly connected with the bus chamber (401), the back surfaces of the functional unit chamber (402) and the bus chamber (401) are fixedly connected with the cable chamber (403), the top end of the bus chamber (401) is fixedly installed with a first dustproof screen plate (404), the bottom end of the first dustproof screen plate (404) is fixedly connected with a first ventilation screen plate (411), bus guide nozzles (405) are respectively arranged in the middle parts of the two sides of the bus chamber (401), and a bus sealing connecting pipeline (409) is arranged in the bus guide nozzles (405) through internal threads, bus sealing connecting tube (409) inside fixedly connected with three first dustproof foam-rubber cushion (410), another threaded sealing plug (407) is installed to bus guide mouth (405) inside screw thread, two low voltage distribution cabinet (4) top joint has dust cover (2), location mounting groove (201) have been seted up on dust cover (2) top, the inside fixed mounting of location mounting groove (201) has temperature control device (1), a plurality of cable guide mouths (202) of fixedly connected with in dust cover (2) back one side, the one end joint that dust cover (2) were kept away from in cable guide mouth (202) has sealed protection card shell (3).
2. The low-voltage cabinet for electric equipment according to claim 1, wherein: the utility model discloses a dustproof housing, including dustproof housing (2), the inside both sides conch wall of dustproof housing (2) is close to the equal fixed mounting of positive one end has first sealed cushion (203), the sealed stand (204) of supporting of the positive bottom fixedly connected with of dustproof housing (2), the sealed cushion (205) of the equal fixedly connected with second in both sides of sealed stand (204), dustproof housing (2) bottom and location assembly base (5) fixed connection.
3. The low-voltage cabinet for electric equipment according to claim 1, wherein: the utility model discloses a bus duct, including function unit room (402), the equal fixedly connected with second dustproof otter board (408) in both sides middle part of function unit room (402), two the equal fixedly connected with second ventilation otter board in one side that second dustproof otter board (408) are close to each other, generating line sealing connection pipeline (409) set up between two generating line rooms (401), two generating line room (401) link up each other through generating line sealing connection pipeline (409) and generating line guide mouth (405).
4. The low-voltage cabinet for electric equipment according to claim 1, wherein: bus-bar room (401) back fixedly connected with cable junction mouth (412), a plurality of cable junction mouths of functional unit room (402) back equidistance fixedly connected with (412), cable junction mouth (412) back fixedly connected with cable chamber (403), the dustproof foam-rubber cushion of three second of cable junction mouth (412) inside equidistance fixedly connected with (413), bus-bar room (401) link up each other through cable junction mouth (412) and cable chamber (403), functional unit room (402) link up each other through cable junction mouth (412) and cable chamber (403).
5. The low-voltage cabinet for electric equipment according to claim 1, wherein: a plurality of cable leading-out mouths (406) are arranged on one side of the cable chamber (403) at equal intervals, three third dust prevention sponge pads are fixedly connected to the inner portion of the cable leading-out mouth (406) at equal intervals, a chamber door is arranged on the back face of the cable chamber (403), and the cable leading-out mouths (406) correspond to the cable guiding mouth (202).
6. The low-voltage cabinet for electric equipment according to claim 2, wherein: sealed support post (204) set up between two low-voltage distribution cabinet (4), two the sealed cushion of second (205) laminate with two low-voltage distribution cabinet (4) respectively, two first sealed cushion (203) laminate with two low-voltage distribution cabinet (4) respectively, sealed support post (204) bottom fixed connection is on location assembly base (5) top.
7. The low-voltage cabinet for electric equipment according to claim 1, wherein: base fixed block (507) is run through to fixed block installation screw hole (509), first fixing bolt is installed to fixed block installation screw hole (509) internal thread, the one end of base fixed block (507) is passed through first fixing bolt fixed mounting inside fixed block mounting groove (506) of one of them location assembly base (5), the other end joint of base fixed block (507) is inside fixed block mounting groove (506) of another location assembly base (5).
8. The low-voltage cabinet for electric equipment according to claim 1, wherein: six threaded mounting holes (508) on the top end of the base fixing block (507) are equally divided into two rows, the threaded connecting holes (503) penetrate through the positioning assembly base (5) and the fixing block mounting grooves (506) to be communicated with each other, and each row of the threaded mounting holes (508) correspond to three threaded connecting holes (503).
9. The low-voltage cabinet for electric equipment according to claim 1, wherein: the one end joint of base connecting block (505) is inside connecting block mounting groove (504) of one of them location assembly base (5), the other end joint of base connecting block (505) is inside connecting block mounting groove (504) of another location assembly base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329822.4ACN112993824A (en) | 2021-03-29 | 2021-03-29 | Low-voltage cabinet for power equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329822.4ACN112993824A (en) | 2021-03-29 | 2021-03-29 | Low-voltage cabinet for power equipment |
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| CN112993824Atrue CN112993824A (en) | 2021-06-18 |
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| CN202110329822.4AWithdrawnCN112993824A (en) | 2021-03-29 | 2021-03-29 | Low-voltage cabinet for power equipment |
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| CN211872474U (en)* | 2020-03-13 | 2020-11-06 | 福建乐动体育场材料有限公司 | Plastic course convenient to concatenation is changed |
| CN212600231U (en)* | 2020-05-28 | 2021-02-26 | 江苏久茂精密电子科技有限公司 | Spliced machine base |
- 2021
- 2021-03-29CNCN202110329822.4Apatent/CN112993824A/ennot_activeWithdrawn
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| CN205282964U (en)* | 2016-01-06 | 2016-06-01 | 成都交大川电科技有限公司 | Railway armor is putd aside formula and is exchanged metal enclosed switchgear |
| CN208890167U (en)* | 2018-10-24 | 2019-05-21 | 东盟电气集团南京股份有限公司 | Outdoor box switching station |
| CN109244856A (en)* | 2018-11-14 | 2019-01-18 | 来素霞 | A kind of electric power cabinet of maintenance easy to disassemble |
| CN211872474U (en)* | 2020-03-13 | 2020-11-06 | 福建乐动体育场材料有限公司 | Plastic course convenient to concatenation is changed |
| CN212600231U (en)* | 2020-05-28 | 2021-02-26 | 江苏久茂精密电子科技有限公司 | Spliced machine base |
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