CN220796530U - Universal rocker type switch device - Google Patents
Universal rocker type switch device Download PDFInfo
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- CN220796530U CN220796530U CN202322488142.4U CN202322488142U CN220796530U CN 220796530 U CN220796530 U CN 220796530U CN 202322488142 U CN202322488142 U CN 202322488142U CN 220796530 U CN220796530 U CN 220796530U
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- shaft core
- rocker
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- circuit board
- piece
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- 239000002184 metal Substances 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to a universal rocker switch device in the technical field of keyboard keys, which comprises an upper cover, a shaft core, a base, a conductive piece and a circuit board, wherein the shaft core is movably arranged between the upper cover and the base, the shaft core is movably connected with the conductive piece, the circuit board is electrically connected with the conductive piece, the circuit board is fixedly connected to the bottom of the base, a rocker capable of swinging is arranged at the top of the shaft core, a swinging through hole is formed at the top of the upper cover, the top of the rocker penetrates through the swinging through hole and extends to the upper part of the upper cover, a Hall chip is arranged on the top surface of the circuit board, a magnetic block is arranged at the bottom of the rocker, so that the output of Hall signals can be realized in the horizontal direction of the rocker, a pressing and resetting structure can be still arranged between the shaft core and the base, and the function of vertical switch signals can be realized on the basis that the Hall signals can be output in the horizontal direction of the shaft core.
Description
Technical Field
The utility model relates to the technical field of keyboard keys, in particular to a universal rocker type switch device.
Background
A keyboard is a means of inputting instructions and data for operating a computer device. The keyboard is the most commonly used and main input device, and english letters, chinese characters, numerals, punctuation marks and the like can be input into a computer through the keyboard, so that commands, input data and the like can be sent to the computer.
In the prior art, the keys of the keyboard are only used for single signal transmission, each key only realizes one function, namely character output, and the keyboard like a touch screen cannot realize one-key multifunctional output, so that aiming at the current situations, the development of a universal rocker type switching device is urgently needed to meet the actual use requirement.
Disclosure of Invention
The utility model aims to solve the defects and provide a universal rocker type switching device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a universal rocker type switching device, includes upper cover, axle core, base, electrically conductive piece and circuit board, and the axle core is movably set up between upper cover and base, carries out swing joint between axle core and the electrically conductive piece, carries out electric connection between circuit board and the electrically conductive piece, and circuit board fixed connection is in the bottom of base, and the top of axle core is equipped with the wobbling rocker, and the swing through-hole has been seted up at the top of upper cover, and the top of rocker passes the swing through-hole and extends to the top of upper cover;
The top of the base is provided with a downward concave pressing through hole, an elastic reset piece is arranged between the bottom of the shaft core and the pressing through hole, the shaft core can be vertically and movably connected inside the pressing through hole through the elastic reset piece, and the rocker can be positioned in the swinging through hole to vertically move through the elastic reset piece;
The circuit board top face is equipped with the hall chip, and hall chip carries out electric connection with the circuit board, and hall chip fixed connection is under the rocker, and the bottom of rocker is equipped with the magnetic shoe, and the magnetic shoe passes through rocker and hall chip magnetism response.
In the above description, as a further scheme, the shaft core further comprises a swinging shaft core piece and a vertical shaft core piece, the middle part of the swinging shaft core piece is provided with a longitudinal slot hole, the middle part of the rocker can swing longitudinally along the slot direction of the longitudinal slot hole, two ends of the swinging shaft core piece can be rotatably connected in the upper cover, and the swinging shaft core piece can be positioned in the upper cover to swing transversely.
In the above description, as a further scheme, the elastic restoring member is composed of a spring, the top of the spring is sleeved at the bottom of the vertical shaft core member, and the bottom of the spring is inlaid in the pressing through hole.
In the above description, as a further scheme, the bottom of the rocker is provided with a longitudinal convex column protruding outwards, the bottom end surface of the middle part of the swinging shaft core piece is provided with an arc gap matched with the longitudinal convex column, the arc gap is positioned in the middle part of the longitudinal slot hole, the longitudinal convex column is buckled and connected with the arc gap, and the rocker can swing along the arc gap as the center of a circle through the longitudinal convex column.
In the above description, as a further scheme, the two ends of the swinging shaft core piece are provided with the outwards protruding transverse convex columns, the inner wall of the upper cover is provided with the rotary through holes matched with the transverse convex columns, the transverse convex columns are rotatably inlaid in the rotary through holes, and the swinging shaft core piece can swing along the rotary through holes as circle centers through the transverse convex columns.
In the above description, as a further scheme, the periphery edge of the vertical axis core piece is provided with a plurality of outwards protruding guide convex blocks, the inner wall of the pressing through hole is provided with a plurality of vertically distributed guide posts, the inner wall of the guide post is provided with a guide chute matched with the guide convex blocks, the guide convex blocks are slidably inlaid in the guide chute, and the vertical axis core piece can vertically move along the axial direction of the guide post through the guide convex blocks.
In the above description, as a further scheme, the conductive member is formed by a tact switch, one end of the swing shaft core member is provided with a touch tab protruding downwards, the tact switch is arranged right below the touch tab, and when the swing shaft core member moves downwards through the rocker, the touch tab can be abutted against and pressed on the top end surface of the tact switch.
In the above description, as a further scheme, the bottom end surface of the circuit board is provided with a plurality of metal probes, and the metal probes are electrically connected with the circuit board.
In the above description, as a further scheme, a fixed casing is further arranged between the upper cover, the base and the circuit board, four corners of the fixed casing are respectively provided with a fixed buckle which is bent upwards, four corners of the top end face of the upper cover are respectively provided with a buckle groove matched with the fixed buckle, the upper cover, the base, the circuit board and the fixed casing are overlapped from top to bottom in sequence, and the fixed casing is buckled and fixed with the buckle grooves through the end parts of the fixed buckles.
In the above description, as a further scheme, the bottom of the base is provided with a plurality of fixing bolts with downward protrusions, and the bottom of the fixing bolts is provided with deformation notches which are opened upwards.
The beneficial effects of the utility model are as follows:
The universal rocker type switch device provided by the application has the advantages that the rocker capable of swinging is adopted as the shaft core, and the magnetic block which is magnetically induced with the Hall chip of the circuit board is arranged at the bottom of the rocker, so that the output of Hall signals can be realized in the longitudinal and transverse directions of the horizontal position of the rocker, and meanwhile, the structure of pressing and resetting can be still arranged between the shaft core and the base, so that the shaft core can realize the output of Hall signals in the longitudinal and transverse directions, and meanwhile, the function of vertical switch signals is realized, the mouse function, the direction key function and the volume adjusting function can be realized, and the universal rocker type switch device can be widely popularized in the fields requiring keyboard operation such as macro definition, games and design.
Drawings
FIG. 1 is a schematic perspective view of a rocker switch device according to the present utility model;
FIG. 2 is a schematic top view of a rocker switch device according to the present utility model;
FIG. 3 is an exploded view of a rocker switch assembly according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3A in a partially enlarged manner;
FIG. 5 is a schematic view of a swing shaft core member of a rocker switch device according to the present utility model;
FIG. 6 is a schematic cross-sectional view taken along the direction a-a in FIG. 1;
FIG. 7 is a schematic cross-sectional view of the structure of FIG. 1 taken along the direction b-b;
FIG. 8 is a schematic cross-sectional view of the structure of FIG. 1 taken along the direction c-c;
In the figure: 1-upper cover, 101-swing through hole, 102-rotation through hole, 103-buckling groove, 2-swing shaft core piece, 201-longitudinal slot, 202-transverse convex column, 203-arc notch, 204-touch lug, 3-rocker, 301-longitudinal convex column, 4-magnetic block, 5-fixed shell, 501-fixed buckle, 6-vertical shaft core piece, 601-installation through hole, 602-guide lug, 7-spring, 8-base, 801-pressing through hole, 802-guide column, 803-guide chute, 804-fixed bolt, 805-deformation notch, 9-metal probe, 10-touch switch, 11-Hall chip, 12-circuit board.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-8, a universal rocker type switching device in its implementation includes an upper cover 1, a shaft core, a base 8, a conductive member and a circuit board 12, wherein the shaft core is movably disposed between the upper cover 1 and the base 8, the shaft core is movably connected with the conductive member, the circuit board 12 is electrically connected with the conductive member, the circuit board 12 is fixedly connected with the bottom of the base 8, the top of the shaft core is provided with a rocker 3 capable of swinging, the top of the upper cover 1 is provided with a swinging through hole 101, and the top of the rocker 3 extends above the upper cover 1 through the swinging through hole 101;
The top of the base 8 is provided with a downward concave pressing through hole 801, an elastic reset piece is arranged between the bottom of the shaft core and the pressing through hole 801, the shaft core can be vertically and movably connected inside the pressing through hole 801 through the elastic reset piece, and the rocker 3 can be positioned in the swinging through hole 101 to vertically move through the elastic reset piece;
The top end face of the circuit board 12 is provided with a Hall chip 11, the Hall chip 11 is electrically connected with the circuit board 12, the Hall chip 11 is fixedly connected under the rocker 3, the bottom of the rocker 3 is provided with a magnetic block 4, and the magnetic block 4 magnetically senses with the Hall chip 11 through the rocker 3.
The rocking bar 3 capable of swinging is adopted as a shaft core, and meanwhile, the magnetic block 4 magnetically inducing with the Hall chip 11 of the circuit board 12 is arranged at the bottom of the rocking bar 3, so that the output of Hall signals can be realized in the longitudinal and transverse directions of the horizontal position of the rocking bar 3, meanwhile, a pressing reset structure can be still arranged between the shaft core and the base 8, the shaft core can realize the output of Hall signals in the longitudinal and transverse directions, and meanwhile, the function of vertical switch signals is realized, and the function signal output of mouse functions, direction key functions and volume adjusting functions can be realized.
Specifically, as shown in fig. 3, 5, 6, 7 and 8, the shaft core further includes a swing shaft core member 2 and a vertical shaft core member 6, a longitudinal slot 201 is formed in the middle of the swing shaft core member 2, the middle of the rocker 3 can swing longitudinally along the slot direction of the longitudinal slot 201, two ends of the swing shaft core member 2 are rotatably connected in the upper cover 1, and the swing shaft core member 2 can swing transversely in the upper cover 1;
The bottom of the rocker 3 is provided with a longitudinal convex column 301 protruding outwards, the bottom end surface of the middle part of the rocker shaft core piece 2 is provided with an arc-shaped notch 203 matched with the longitudinal convex column 301, the arc-shaped notch 203 is positioned in the middle part of the longitudinal slot 201, the longitudinal convex column 301 is buckled with the arc-shaped notch 203, and the rocker 3 can swing along the arc-shaped notch 203 as a circle center through the longitudinal convex column 301;
The two ends of the swinging shaft core piece 2 are provided with outwards-protruding transverse convex columns 202, the inner wall of the upper cover 1 is provided with a rotary through hole 102 matched with the transverse convex columns 202, the transverse convex columns 202 are rotatably embedded in the rotary through hole 102, and the swinging shaft core piece 2 can swing along the rotary through hole 102 by the transverse convex columns 202 as the circle center.
Through setting up rocker 3 between swing axle core 2 and vertical axis core 6 to the longitudinal slotted hole 201 of rocker 3 accessible swing axle core 2 carries out vertical swing restriction, and connection structure between the accessible swing axle core 2 of rocker 3 and upper cover 1 simultaneously makes the horizontal and the vertical of rocker 3 all can obtain smooth swing between swing axle core 2 and upper cover 1, thereby magnetic block 4 is through the signal output of magnetic induction between rocker 3 and the hall chip 11 more accurate.
Specifically, as shown in fig. 3-8, the elastic restoring member is composed of a spring 7, the top of the spring 7 is sleeved at the bottom of the vertical shaft core member 6, the bottom of the spring 7 is embedded in the pressing through hole 801, a plurality of outwards protruding guide convex blocks 602 are arranged at the periphery edge of the vertical shaft core member 6, a plurality of vertically distributed guide posts 802 are arranged on the inner wall of the pressing through hole 801, guide sliding grooves 803 matched with the guide convex blocks 602 are arranged on the inner wall of the guide posts 802, the guide convex blocks 602 are slidably embedded in the guide sliding grooves 803, and the vertical shaft core member 6 can vertically move along the axial direction of the guide posts 802 through the guide convex blocks 602.
The guide sliding groove 803 of the guide post 802 is embedded with the guide convex blocks 602 at the peripheral edge of the vertical shaft core piece 6, so that the vertical shaft core piece 6 and the swinging shaft core piece 2 can keep vertical touch travel, and the output stability of vertical switch signals is improved.
Specifically, as shown in fig. 3, 5 and 7, the conductive member is formed by a tact switch 10, one end of the swing shaft core member 2 is provided with a touch tab 204 protruding downward, the tact switch 10 is disposed directly under the touch tab 204, and when the swing shaft core member 2 moves downward through the rocker 3, the touch tab 204 can be pressed against the top end surface of the tact switch 10. Five metal probes 9 are arranged on the bottom end surface of the circuit board 12, the metal probes 9 are electrically connected with the circuit board 12, and signals of the rocking bar 3, namely a Hall signal of the rocking bar 3 swinging left and right and a Hall signal of the rocking bar 3 swinging back and forth are correspondingly output to the outside through the five metal probes 9, so that signal output of movement of each part of the rocking bar 3 can be realized.
Specifically, as shown in fig. 1 and 3, a fixed housing 5 is further disposed between the upper cover 1, the base 8 and the circuit board 12, four corners of the fixed housing 5 are respectively provided with a fixing buckle 501 bending upwards, four corners of the top end face of the upper cover 1 are respectively provided with a buckle groove 103 matched with the fixing buckle 501, the upper cover 1, the base 8, the circuit board 12 and the fixed housing 5 are sequentially overlapped from top to bottom, the fixed housing 5 is buckled and fixed with the buckle grooves 103 through the end parts of the fixing buckles 501, a plurality of fixing bolts 804 protruding downwards are disposed at the bottom of the base 8, the fixing bolts 804 are used for being spliced and fixed with the circuit board of an external keyboard, deformation gaps 805 formed upwards are formed in the bottom of the fixing bolts 804, and the fixing bolts 804 are expanded to the circuit board of the external keyboard through the deformation gaps 805, so that the keyboard keys are buckled and connected with the circuit board of the external keyboard stably.
The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides a universal rocker type switching device, includes upper cover, axle core, base, electrically conductive piece and circuit board, and axle core movably sets up between upper cover and base, carries out swing joint between axle core and the electrically conductive piece, carries out electric connection between circuit board and the electrically conductive piece, and circuit board fixed connection is in the bottom of base, its characterized in that: the top of the shaft core is provided with a swinging rocker, the top of the upper cover is provided with a swinging through hole, and the top of the rocker passes through the swinging through hole and extends to the upper part of the upper cover;
The top of the base is provided with a downward concave pressing through hole, an elastic reset piece is arranged between the bottom of the shaft core and the pressing through hole, the shaft core can be vertically and movably connected inside the pressing through hole through the elastic reset piece, and the rocker can be positioned in the swinging through hole to vertically move through the elastic reset piece;
The circuit board top face is equipped with the hall chip, and hall chip carries out electric connection with the circuit board, and hall chip fixed connection is under the rocker, and the bottom of rocker is equipped with the magnetic shoe, and the magnetic shoe passes through rocker and hall chip magnetism response.
2. A rocker switch device as claimed in claim 1, wherein: the shaft core further comprises a swinging shaft core piece and a vertical shaft core piece, the middle part of the swinging shaft core piece is provided with a longitudinal slotted hole, the middle part of the rocker can swing longitudinally along the slot direction of the longitudinal slotted hole, two ends of the swinging shaft core piece are rotatably connected inside the upper cover, and the swinging shaft core piece can swing transversely inside the upper cover.
3. A rocker switch apparatus as claimed in claim 2, wherein: the elastic reset piece is composed of a spring, the top of the spring is sleeved at the bottom of the vertical shaft core piece, and the bottom of the spring is inlaid in the pressing through hole.
4. A rocker switch apparatus as claimed in claim 2, wherein: the bottom of rocker is equipped with the longitudinal boss of outwards protruding, and swing axle core's middle part bottom face has seted up with longitudinal boss assorted arc breach, and the arc breach is located the middle part of longitudinal slot hole, and longitudinal boss carries out the lock with the arc breach to be connected, and the rocker can follow the arc breach through longitudinal boss and swing as the centre of a circle.
5. A rocker switch apparatus as claimed in claim 2, wherein: the two ends of the swinging shaft core piece are provided with outwards-protruding transverse convex columns, the inner wall of the upper cover is provided with a rotary through hole matched with the transverse convex columns, the transverse convex columns are rotatably embedded in the rotary through hole, and the swinging shaft core piece can swing along the rotary through hole as the circle center through the transverse convex columns.
6. A rocker switch apparatus as claimed in claim 2, wherein: the vertical shaft core piece is characterized in that a plurality of outwards-protruding guide convex blocks are arranged on the periphery of the vertical shaft core piece, a plurality of guide columns which are vertically distributed are arranged on the inner wall of the pressing through hole, guide sliding grooves matched with the guide convex blocks are formed in the inner wall of the guide columns, the guide convex blocks are slidably inlaid in the guide sliding grooves, and the vertical shaft core piece can vertically move along the axial direction of the guide columns through the guide convex blocks.
7. A rocker switch device according to any one of claims 2-6, characterized in that: the electric conduction piece is composed of a tact switch, one end of the swing shaft core piece is provided with a downward-protruding touch lug, the tact switch is arranged right below the touch lug, and when the swing shaft core piece moves downwards through the rocker, the touch lug can be abutted and pressed on the top end face of the tact switch.
8. A rocker switch device according to any one of claims 1-6, characterized in that: the bottom end surface of the circuit board is provided with a plurality of metal probes, and the metal probes are electrically connected with the circuit board.
9. A rocker switch device according to any one of claims 1-6, characterized in that: the upper cover, the base, the circuit board and the fixed shell are overlapped from top to bottom in sequence, and the fixed shell is fastened and fixed through the end part of the fixed buckle and the fastening groove.
10. A rocker switch device according to any one of claims 1-6, characterized in that: the bottom of base is equipped with the fixed bolt that a plurality of strip is bellied downwards, and the bottom of fixed bolt is equipped with the deformation breach of seting up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488142.4U CN220796530U (en) | 2023-09-13 | 2023-09-13 | Universal rocker type switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488142.4U CN220796530U (en) | 2023-09-13 | 2023-09-13 | Universal rocker type switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220796530U true CN220796530U (en) | 2024-04-16 |
Family
ID=90654635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322488142.4U Active CN220796530U (en) | 2023-09-13 | 2023-09-13 | Universal rocker type switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220796530U (en) |
-
2023
- 2023-09-13 CN CN202322488142.4U patent/CN220796530U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |