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CN110164729B - Mechanical keyboard and switch thereof - Google Patents

Mechanical keyboard and switch thereof
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Publication number
CN110164729B
CN110164729BCN201910447140.6ACN201910447140ACN110164729BCN 110164729 BCN110164729 BCN 110164729BCN 201910447140 ACN201910447140 ACN 201910447140ACN 110164729 BCN110164729 BCN 110164729B
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China
Prior art keywords
switch
adjusting
block
fixed
shell
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Expired - Fee Related
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CN201910447140.6A
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Chinese (zh)
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CN110164729A (en
Inventor
常润
费梓恒
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Individual
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Individual
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Expired - Fee Relatedlegal-statusCriticalCurrent
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Abstract

The invention discloses a mechanical keyboard and a switch thereof, wherein the switch comprises an elastic piece and a pressing block, the first end part of the elastic piece is fixed on a shell of the switch, the second end part is positioned below the pressing block, and when the pressing block presses the second end part to a certain height position, the second end part can be separated from the lower part of the pressing block and rebounds upwards to knock other parts of the switch to make a sound; still include the regulating block, the second tip of elastic component still is located the below or the side of regulating block, the regulating block can reciprocate or horizontal migration relatively to the casing, in order to press the second tip to different high position or support and push away different horizontal positions, make the second tip of elastic component and the relative position according to the briquetting change, like this, can change according to contact opportunity and the contact force of briquetting and elastic component, thereby change the feel of switch, and can change the elastic component to the striking force of other parts of switch, thereby change the sound of switch and feel, make a switch have multiple feel and sound.

Description

Mechanical keyboard and switch thereof
Technical Field
The invention relates to the technical field of keyboards, in particular to a mechanical keyboard and a switch thereof.
Background
According to the existing mechanical keyboard, a user cannot independently adjust the hand feeling and the sound feeling of the switch of the mechanical keyboard, if the user wants to try different hand feelings and sound feelings, a plurality of mechanical keyboards need to be purchased, the cost is high, and the switching among the plurality of mechanical keyboards is complicated.
In view of the above, there is a need to provide a mechanical keyboard with adjustable switch hand feeling and sound feeling, and to ensure simple and easy adjustment operation.
Disclosure of Invention
The invention aims to provide a switch of a mechanical keyboard with adjustable hand feeling and sound feeling, and the switch is simple and easy to adjust. It is another object of the present invention to provide a mechanical keyboard that includes a switch that provides adjustable hand and sound feel.
The switch of the mechanical keyboard comprises an elastic piece and a pressing block, wherein a first end part of the elastic piece is fixed on a shell of the switch, a second end part of the elastic piece is positioned below the pressing block, and when the pressing block presses the second end part downwards to a certain height position, the second end part can be separated from the lower part of the pressing block and rebounds upwards to knock other parts of the switch to make a sound;
still include the regulating block, the second tip of elastic component still is located the below or the side of regulating block, the regulating block can be relative the casing reciprocates or horizontal migration to with the second tip is pressed to different height position or is pushed to different horizontal positions, in order to change the sound of switch is felt and is felt.
In application, the position of the second end part of the elastic part is adjusted through the adjusting block, so that the relative position of the second end part of the elastic part and the pressing block is changed, the contact time and the contact force of the pressing block and the elastic part can be changed, the hand feeling of the switch can be changed, the knocking force of the elastic part on other parts of the switch can be changed, the sound feeling of the switch can be changed, and the switch has various hand feelings and sound feelings.
The switch as described above, further comprising a pressing body; the shell comprises a base and an upper cover covering the base, and an installation cavity is enclosed by the base and the upper cover; the pressing main body is arranged in the mounting cavity, and the upper end of the pressing main body extends out of the mounting cavity; the pressing block is arranged in the mounting cavity and fixed on the pressing main body.
According to the switch, the elastic part is a torsion spring, the torsion spring is arranged in the installation cavity, the first supporting leg of the torsion spring is fixed on the base, the middle part of the second supporting leg is located below the pressing block, and one end of the second supporting leg extends out of the installation cavity and extends to the lower part or the side part of the adjusting block.
The switch further comprises a connecting block, the connecting block is vertically arranged, the adjusting block is horizontally arranged, and the adjusting block is fixed to the upper end of the connecting block.
The mechanical keyboard provided by the invention comprises a shell and a plurality of switches, wherein the switches are any one of the switches; the switch is characterized by also comprising a mounting plate fixed in the shell, wherein the mounting plate is provided with a plurality of mounting grooves, and the switches are mounted in the mounting grooves in a one-to-one correspondence manner; the adjusting plate is arranged below the mounting plate, and the adjusting block of each switch is fixed on the adjusting plate; the adjusting plate is characterized by further comprising a driving part for driving the adjusting plate to move up and down or horizontally, and the driving part partially extends out of the shell.
In the mechanical keyboard, the operating element is fixed to the portion of the driving part extending out of the housing.
The mechanical keyboard further comprises position switches corresponding to the preset positions of the adjusting plate one by one and indicator lights electrically connected with the position switches one by one, and when the adjusting plate is adjusted to a certain preset position, the position switches corresponding to the current preset position are closed.
In the mechanical keyboard, the driving part is a lifting part for driving the adjusting plate to move up and down; the lift portion includes regulating spindle, cam and intermeshing's gear and rack, the regulating spindle is located the below of regulating plate just the tip of regulating spindle stretches out the shell, the upper end overcoat of cam in regulating spindle upwards supports the regulating plate, the gear is fixed the lower extreme of cam just the axis of gear with the regulating spindle is parallel to each other, the rack is fixed on the bottom surface of the shell portion of shell.
The mechanical keyboard further comprises a guide post fixed on the adjusting plate and a guide seat fixed on the bottom surface of the bottom shell, wherein the guide seat is provided with a guide hole matched with the guide post, and the guide hole extends in the vertical direction.
The mechanical keyboard further comprises a buffer piece which is arranged between the lower end surface of the guide column and the bottom surface of the guide hole.
Since the switch has the technical effects, the mechanical keyboard with the switch also has the technical effects, and the technical effects are not repeated.
Drawings
FIG. 1 is a diagram of one embodiment of a switch for a mechanical keyboard according to the present invention;
FIG. 2 is a schematic diagram of one embodiment of a mechanical keyboard according to the present invention;
FIG. 3 is a schematic view of the base portion of FIG. 2 with the base portion removed;
FIG. 4 is a schematic view of FIG. 2 with the base portion and mounting plate removed;
fig. 5 is a schematic view of the shell portion in fig. 2.
The reference numerals in fig. 1 to 5 are explained as follows:
1, a switch, 11a shell, 11a upper cover, 11b base, 12 pressing block, 13 pressing main body, 14 torsion spring, 14b first supporting leg, 14a second supporting leg, 15 adjusting block and 16 connecting block;
2 mechanical keyboard, 21 mounting plate, 21a mounting groove, 22 keycap, 23 bottom shell part, 24 lifting part, 241 adjusting shaft, 242 cam, 243 gear, 244 rack, 245 connecting shaft, 246 supporting block, 247 operating block, 25 adjusting plate, 26 guide post, 27 guide seat and 27a guide hole.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic diagram of an embodiment of a switch of a mechanical keyboard according to the present invention.
Theswitch 1 includes ahousing 11, apressing block 12, apressing body 13, and an elastic member.
Thehousing 11 includes abase 11b and anupper cover 11a covering thebase 11b, and theupper cover 11a and thebase 11b jointly enclose to form a mounting cavity. Thepressing body 13 is installed in the installation cavity, the upper end of thepressing body 13 penetrates through the opening of theupper cover 11a, thepressing block 12 is installed in the installation cavity and fixed on thepressing body 13, so as to be up and down along with thepressing body 13, when thepressing body 13 is pressed down, the contact of theswitch 1 can be triggered, thereby realizing the input function of the keyboard, and how thepressing body 13 triggers the contact is a technology well known by a person skilled in the art, so that the structure of the part is not described in detail.
The elastic member has two ends, a first end fixed to thehousing 11 and a second end located below thepressing block 12. When thepressing block 12 moves downwards, the pressing block can contact the second end and receive resistance from the second end, so that hand feeling is generated, and when the second end is pressed to a certain height position, the second end can be separated from the lower part of thepressing block 12 and rebounds upwards to knock other parts of theswitch 1 to generate sound, so that sound feeling is generated. It is understood that by other parts of theswitch 1 is meant parts of theswitch 1 other than the elastic member itself.
In a specific implementation, the second end of the elastic member may be disengaged from the lower portion of thepressing block 12 by providing a guiding inclined plane, for example, the bottom surface of thepressing block 12 may be provided with a guiding inclined plane, so that the second end of the elastic member moves along the guiding inclined plane and is disengaged from the lower portion of thepressing block 12.
Theswitch 1 also comprises anadjusting block 15.
The adjustingblock 15 can move up and down relative to thehousing 11, and meanwhile, the second end of the elastic member is located below the adjustingblock 15, so that the second end of the elastic member can be pressed to different height positions when the adjustingblock 15 moves down. Or, the adjustingblock 15 can move horizontally relative to thehousing 11, and the second end of the elastic member is located at the side of the adjustingblock 15, so that the second end of the elastic member can be pushed to different horizontal positions when the adjustingblock 15 moves horizontally.
In a specific implementation, the elastic member may be atorsion spring 14, thetorsion spring 14 is installed in the installation cavity, afirst leg 14b of thetorsion spring 14 is fixed to thebase 11b to form the first end portion, asecond leg 14a of thetorsion spring 14 forms the second end portion, a middle portion of thesecond leg 14a is located below thepressing block 12, and one end of thesecond leg 14a extends out of the installation cavity and extends to a lower portion or a side portion of the adjustingblock 15.
In the specific embodiment, a connectingblock 16 is further arranged, the connectingblock 16 is arranged vertically, the adjustingblock 15 is arranged horizontally, the adjustingblock 15 is fixed at the top end of the connectingblock 16, and the adjustingblock 15 and the connectingblock 16 move up and down together.
In application, the position of the second end part of the elastic element is adjusted through the adjustingblock 15, so that the relative position of the second end part of the elastic element and thepressing block 12 is changed, the contact time and the contact force of thepressing block 12 and the elastic element can be changed, the hand feeling of theswitch 1 can be changed, the knocking force of the elastic element on other parts of theswitch 1 can be changed, the sound feeling of theswitch 1 can be changed, and one switch has various hand feelings and sound feelings.
For example, in a specific implementation, when the adjustingblock 15 is configured to move up and down, three height positions (or more height positions as required) may be preset for the adjustingblock 15, and the height positions are the first height position, the second height position, and the third height position from high to low, respectively.
When the adjustingblock 15 is adjusted to the first height position, the second end of the elastic member is not pressed by the adjusting block 15 (i.e. is in an undeformed state), and at this time, the second end of the elastic member approaches thepressing block 12, so that resistance from the elastic member can be sensed when thepressing block 12 starts to be pressed, and the second end of the elastic member can be completely restored to the undeformed state after being pulled out from the lower part of thepressing block 12, and the restoring force is high and basically completely released, so that the generated sound is loud. In this case, the use feeling is similar to the cyan axis keyboard switch on the market.
When the adjustingblock 15 is adjusted to the second height position, the second end of the elastic member is pressed by the adjustingblock 15 but is not completely deformed (i.e. in a half-deformed state), at this time, the second end of the elastic member is slightly away from thepressing block 12, so that the resistance from the elastic member can be felt only when thepressing block 12 is pressed to a lower position, and the second end of the elastic member can be restored to the half-deformed state after being pulled out from the lower part of the pressing block 12 (when the second end of the elastic member is restored to the half-deformed state, the second end of the elastic member will be abutted against the adjustingblock 15 again, so that the restoration cannot be continued again), the restoration degree is low, the restoration force cannot be completely released, and the generated sound is. In this case, the use feeling is similar to the tea-reel keyboard switch on the market.
When the adjustingblock 15 is adjusted to the third height position, the second end of the elastic member is pressed by the adjustingblock 15 to a completely deformed state, so that the second end of the elastic member is lower than the lowest position that thepressing block 12 can reach, and therefore, the elastic member cannot be abutted in the process of pressing thepressing block 12, resistance from the elastic member cannot be sensed, and the elastic member cannot be reset upwards, so that other parts of theswitch 1 cannot be knocked to make a sound. In this case, the use feeling is similar to the black axis keyboard switch on the market.
For another example, in a specific implementation, when the adjustingblock 15 is configured to move horizontally, two horizontal positions (or more horizontal positions as needed) may be preset for the adjustingblock 15, which are the first horizontal position and the second horizontal position, respectively.
When the adjustingblock 15 is adjusted to the first horizontal position, the second end of the elastic member is not pressed by the adjusting block 15 (i.e. is in an undeformed state), and at this time, the second end of the elastic member approaches thepressing block 12, so that resistance from the elastic member can be sensed when thepressing block 12 is just pressed down, and the second end of the elastic member can be completely restored to the undeformed state after being pulled out from the lower part of thepressing block 12, and the restoring degree is high, and the restoring force is completely released, so that the generated sound is large. In this case, the use feeling is similar to the cyan axis keyboard switch on the market.
When the adjustingblock 15 is adjusted to the second horizontal position, the second end of the elastic member is pushed to one side by the adjustingblock 15 in advance, so that the second end of the elastic member is not below the pushing block, and the elastic member cannot be collided in the process of pressing thepressing block 12, so that resistance from the elastic member cannot be sensed, and the elastic member cannot be reset upwards, so that other parts of theswitch 1 cannot be knocked to make a sound. In this case, the use feeling is similar to the black axis keyboard switch on the market.
Referring to fig. 2-5, fig. 2 is a schematic diagram illustrating a mechanical keyboard according to an embodiment of the present invention; FIG. 3 is a schematic view of the base portion of FIG. 2 with the base portion removed; FIG. 4 is a schematic view of FIG. 2 with the base portion and mounting plate removed; fig. 5 is a schematic view of the shell portion in fig. 2.
Themechanical keyboard 2 includes a housing, a plurality of theabove switches 1,key caps 22 corresponding to theswitches 1 one by one, amounting plate 21, anadjustment plate 25, and a driving section.
The housing includes abottom shell 23 and a top shell (not shown) fastened to thebottom shell 23, and the top shell is provided with a plurality of notches.
Wherein, themounting panel 21 is fixed in the shell, and a plurality ofmounting grooves 21a have been seted up to themounting panel 21, and thecasing 11 one-to-one ground of eachswitch 1 is installed inmounting groove 21a, and the top of themain part 13 of pressing of eachswitch 1 stretches to the notch of the corresponding top shell portion and is in the same place with the joint ofkey cap 22.
Wherein the adjustingplate 25 is mounted in the housing and the adjustingplate 25 is located below themounting plate 21, the adjustingblock 15 of eachswitch 1 being fixed to the adjustingplate 25. In the embodiment, the lower end of the connectingblock 16 of eachswitch 1 is fixed on the upper plate surface of theadjusting plate 25, so that the adjustingblock 15 is fixed on the adjustingplate 25 through the connectingblock 16.
The driving part is used for driving the adjustingplate 25 to move up and down or move horizontally, and when the adjustingplate 25 moves up and down or moves horizontally, each adjustingblock 15 fixed on the adjustingplate 25 moves along with the adjusting block, so that the adjustment of sound feeling and hand feeling is realized. And, a part of the driving part is protruded out of the housing so as to operate the driving part. In a specific implementation, an operating piece is fixed on a part of the driving part extending out of the shell so as to be operated.
As described above, by providing theadjustment plate 25 and the driving portion, the adjustment blocks 15 of theswitches 1 can be integrated, so that the sound and the hand feeling of theswitches 1 can be uniformly adjusted.
Themechanical keyboard 2 further comprises a position switch (not shown in the figure) and an indicator light (not shown in the figure).
The position switches correspond to the preset positions of the adjustingplate 25 one by one, and as described above, three position switches need to be provided when three positions are preset for the adjustingplate 25, and two position switches need to be provided when two positions are preset for the adjustingplate 25. When theadjustment plate 25 is adjusted to a certain preset position, the position switch corresponding to the current preset position is closed.
Wherein, the pilot lamp is connected with the position switch one-to-one correspondence. When the position switch is closed, an indicator light connected with the position switch is lightened.
In this way, the user can know what hand feeling and sound feeling themechanical keyboard 2 currently corresponds to according to the display of the indicator light.
In the embodiment, the driving unit of themechanical keyboard 2 is an elevatingunit 24 for driving the adjustingplate 25 to move up and down. The elevatingpart 24 includes an adjustingshaft 241, acam 242, and agear 243 and arack 244 engaged with each other.
The adjustingshaft 241 is located below the adjustingplate 25, and an end of the adjustingshaft 241 extends out of the housing, in the figure, two adjustingshafts 241 are provided, and two ends of the adjustingshaft 241 extend out of the housing. In the figure, two operatingblocks 247 are provided, and the same ends of the two adjustingshafts 241 are connected to thesame operating block 247, so that thecams 242 operate in a consistent manner. In the drawing, in order to stably support the adjustingplate 25, a supportingblock 246 is further provided. In order to firmly connect the operation blocks 247, aconnection shaft 245 is further provided, and theconnection shaft 245 passes through thesupport block 246 and has both ends respectively inserted into the two operation blocks 247.
Wherein the upper end of thecam 242 is externally fitted over the adjustingshaft 241, and the upper end of thecam 242 is in surface contact with the lower plate of the adjustingplate 25 to upwardly support the adjustingplate 25.
Wherein agear 243 is fixed to a lower end of thecam 242, and an axis of thegear 243 and the adjustingshaft 241 are parallel to each other. In the figure, agear 243 is fixed between the twocams 242.
Wherein therack 244 is fixed on the bottom surface of thebottom case portion 23 of the housing, tworacks 244 are provided in the figure, and the tworacks 244 are arranged in parallel.
Taking the perspective of fig. 2 as an example, the adjustment process of the liftingportion 24 is described: during adjustment, theoperating block 247 is shifted in the forward and backward direction, and thecam 242 swings forward and backward with the lower end as a fulcrum under the meshing action of thegear 243 and therack 244, thereby changing the height of the adjustingplate 25.
In the embodiment, aguide post 26 and aguide seat 27 are further provided. The guide posts 26 are fixed to the lower plate surface of theadjustment plate 25, the guide seats 27 are fixed to the bottom surface of thebottom case portion 23 of the housing, the guide seats 27 are provided withguide holes 27a fitted with the guide posts 26, the guide holes 27a extend in the up-down direction, and the guide posts 26 extend into the guide holes 27 a. In the figure, the four corners of the bottom surface of thebottom case 23 are provided withguide bases 27, respectively.
In the embodiment, a buffer member (not shown) is further provided between the lower end surface of theguide post 26 and the bottom surface of theguide hole 27a, and serves to buffer the impact when theadjustment plate 25 falls back downward. In specific implementations, the buffer may be a spring or a resilient washer.
The elevatingunit 24 is not limited to the above-described structure, and various structures are available for elevating the adjustingplate 25, such as a paddle and a jack. Moreover, the driving portion is not limited to the lifting portion, and may be a translation portion for driving the adjustingplate 25 to move horizontally, and there are various structures for enabling the adjustingplate 25 to translate, such as a shifting piece, a push rod, and the like.
The mechanical keyboard and the switch thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (8)

the switch comprises an elastic piece, a pressing block (12) and an adjusting block (15), wherein a first end part of the elastic piece is fixed on a shell (1) of the switch, a second end part of the elastic piece is positioned below the pressing block (12), and when the pressing block (12) presses the second end part to a certain height position, the second end part can be separated from the lower part of the pressing block (12) and rebounds upwards to knock other parts of the switch to make sound; the second end part is also positioned below or on the side of the adjusting block (15), and the adjusting block (15) can move up and down or horizontally move relative to the shell (1) so as to press the second end part to different height positions or push the second end part to different horizontal positions to change the sound feeling and hand feeling of the switch;
CN201910447140.6A2019-05-272019-05-27Mechanical keyboard and switch thereofExpired - Fee RelatedCN110164729B (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
CN201910447140.6ACN110164729B (en)2019-05-272019-05-27Mechanical keyboard and switch thereof

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CN201910447140.6ACN110164729B (en)2019-05-272019-05-27Mechanical keyboard and switch thereof

Publications (2)

Publication NumberPublication Date
CN110164729A CN110164729A (en)2019-08-23
CN110164729Btrue CN110164729B (en)2021-02-26

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Publication numberPriority datePublication dateAssigneeTitle
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US20060185563A1 (en)*2004-07-302006-08-24Sweere Harry CLift mechanism systems and methods
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