CN206401218U - A kind of anti-dropout key switch - Google Patents
A kind of anti-dropout key switch Download PDFInfo
- Publication number
- CN206401218U CN206401218U CN201621490895.2U CN201621490895U CN206401218U CN 206401218 U CN206401218 U CN 206401218U CN 201621490895 U CN201621490895 U CN 201621490895U CN 206401218 U CN206401218 U CN 206401218U
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- China
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- clamp
- support
- fixed
- key switch
- ratchet switch
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Abstract
The utility model is related to a kind of anti-dropout key switch, including support and it is arranged on the ratchet switch of cradle top, the side wall of support is provided with two wiring end sheets, the top of support is provided with four fixed plates, fixing post hole is equipped with the side wall of fixed plate, the fixing groove for placing ratchet switch is formed between four fixed plates, the top of fixed plate madial wall is equipped with the card convex extended to inner side, the bottom of ratchet switch is provided with the bottom plate and clamp arranged in cross, the left and right sides wall of clamp two ends and is equipped with the fixed column being plugged in fixing post hole.Anti-dropout key switching structure of the present utility model is novel, in the fixing groove of ratchet switch arrangement, the bottom design of ratchet switch is in the bottom plate and clamp that cross is arranged, the two ends of clamp are mutually inserted fixation by fixed column and fixing post hole, blocked simultaneously at the top of the two ends of clamp by card convex, can effectively prevent from departing between ratchet switch and support, it is reasonable in design, it is more durable, it is safer.
Description
Technical field
The utility model is related to a kind of anti-dropout key switch.
Background technology
It can all be equipped with key switch on most power source patch board at present, but traditional key switch is being used
Among process, if use condition is severe, the locating dowel below ratchet switch may be broken, and ratchet switch will with support
Depart from, the normal of influence key switch is used.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of anti-dropout key switch.
Anti-dropout key switch of the present utility model, including support and the ratchet switch for being arranged on cradle top, the branch
The side wall of frame is provided with two wiring end sheets, and the top of support, which is provided with four fixed plates, the side wall of fixed plate, is equipped with fixation
The fixing groove for placing ratchet switch is formed between post holes, four fixed plates, the top of fixed plate madial wall is equipped with inwardly
The card convex of side extension, the bottom of the ratchet switch is provided with the bottom plate and clamp arranged in cross, the left and right of clamp two ends
The fixed column being plugged in fixing post hole is equipped with two side.
Anti-dropout key switch of the present utility model, the bottom plate two ends are equipped with mounting hole.
Anti-dropout key switch of the present utility model, the clamp is arranged in the two ends crown of clamp when in fixing groove
Portion is fixed by card convex.
It is equipped with anti-dropout key switch of the present utility model, the support 1 of the front and rear sides of clamp 8 and is fastened on clamp
Grab 11 on 8.
The beneficial effects of the utility model are compared with prior art：Anti-dropout key switching structure of the present utility model is new
In grain husk, the fixing groove of ratchet switch arrangement, the bottom design of ratchet switch is in bottom plate and clamp that cross is arranged, the two of clamp
Termination is mutually inserted fixation by fixed column and fixing post hole, while blocked at the top of the two ends of clamp by card convex, can
Effectively prevent from departing between ratchet switch and support, it is reasonable in design, it is more durable, it is safer.
Brief description of the drawings
Fig. 1 is a kind of structural representation of anti-dropout key switch described in the utility model embodiment；
Fig. 2 is a kind of structural representation of anti-dropout key switch medium-height trestle described in the utility model embodiment；
Fig. 3 is the structural representation of ratchet switch in a kind of anti-dropout key switch described in the utility model embodiment.
In figure：
1st, support；2nd, ratchet switch；3rd, wiring end sheet；4th, fixed plate；5th, fixing post hole；6th, card convex；7th, bottom plate；8th, block
Plate；9th, fixed column；10th, mounting hole；11st, grab.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
As Figure 1-3, a kind of anti-dropout key switch, including support 1 and the ratchet switch 2 for being arranged on the top of support 1,
The side wall of the support 1 is provided with four fixed plates 4, the side wall of fixed plate 4 provided with two wiring end sheets 3, the top of support 1
It is equipped between fixing post hole 5, four fixed plates 4 and forms the fixing groove for placing ratchet switch 2, the madial wall of fixed plate 4
Top is equipped with the card convex 6 extended to inner side, and the bottom of the ratchet switch 2 is provided with the bottom plate 7 and clamp arranged in cross
8, the fixed column 9 being plugged in fixing post hole 5 is equipped with the left and right sides wall of the two ends of clamp 8.
Anti-dropout key switch of the present utility model, the two ends of bottom plate 7 are equipped with mounting hole 10.
Anti-dropout key switch of the present utility model, the clamp 8 is arranged in the two ends of the clamp 8 when in fixing groove
Top is fixed by card convex 6.
It is equipped with anti-dropout key switch of the present utility model, the support 1 of the front and rear sides of clamp 8 and is fastened on clamp
Grab 11 on 8.
Anti-dropout key switching structure of the present utility model is novel, in the fixing groove of ratchet switch arrangement, ratchet switch
Bottom design is in the bottom plate and clamp that cross is arranged, the two ends of clamp are consolidated by fixed column and being mutually inserted for fixing post hole
Fixed, while being blocked at the top of the two ends of clamp by card convex, the rear and front end of clamp is fixed by grab, can effectively be prevented
Depart between ratchet switch and support, it is reasonable in design, it is more durable, it is safer.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (4)
1. a kind of anti-dropout key switch, including support (1) and the ratchet switch (2) that is arranged at the top of support (1), its feature exists
In：The side wall of the support (1) is provided with two wiring end sheets (3), and the top of support (1) is fixed provided with four fixed plates (4)
The fixation formed between fixing post hole (5), four fixed plates (4) for placing ratchet switch (2) is equipped with the side wall of plate (4)
Groove, the top of fixed plate (4) madial wall is equipped with the card convex (6) extended to inner side, and the bottom of the ratchet switch (2), which is provided with, is in
It is equipped with the bottom plate (7) and clamp (8) of cross arrangement, the left and right sides wall of clamp (8) two ends and is plugged on fixing post hole
(5) fixed column (9) in.
2. anti-dropout key switch according to claim 1, it is characterised in that：Bottom plate (7) two ends are equipped with installation
Hole (10).
3. anti-dropout key switch according to claim 1, it is characterised in that：The clamp (8) is arranged in fixing groove
It is fixed by card convex (6) at the top of the two ends of Shi Suoshu clamps (8).
4. anti-dropout key switch according to claim 1, it is characterised in that：The support of clamp (8) front and rear sides
(1) grab (11) being fastened on clamp (8) is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490895.2U CN206401218U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-dropout key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490895.2U CN206401218U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-dropout key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401218U true CN206401218U (en) | 2017-08-11 |
Family
ID=59517196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490895.2U Active CN206401218U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-dropout key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401218U (en) |
-
2016
- 2016-12-30 CN CN201621490895.2U patent/CN206401218U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |