CN209487362U - A kind of automobile-used silica gel push-button - Google Patents
A kind of automobile-used silica gel push-button Download PDFInfo
- Publication number
- CN209487362U CN209487362U CN201822246926.5U CN201822246926U CN209487362U CN 209487362 U CN209487362 U CN 209487362U CN 201822246926 U CN201822246926 U CN 201822246926U CN 209487362 U CN209487362 U CN 209487362U
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- silica gel
- button
- gel push
- waterproof
- transmission mechanism
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Abstract
The utility model discloses a kind of automobile-used silica gel push-button, including waterproof keycap, silica gel push-button and transmission mechanism；It is designed at the top of the waterproof keycap for spill, two side bottom of waterproof keycap extends outwardly and is flipped up, and with formation waterproof interlayer on the inside of outside plate, the waterproof interlayer inside is equipped with a water-proof silica-gel；The transmission mechanism is located inside waterproof keycap, and the transmission mechanism main body is X-type structure, and cross section is then provided with a movable axis, and the transmission mechanism X-type structure bottom is connected and fixed, and contacts with silica gel push-button pedestal top；The silica gel push-button is located at transmission mechanism lower part, and the silica gel push-button includes pedestal and key column, and the pedestal is located at silica gel push-button lower part surrounding, and key column is then located at silica gel push-button bottom centre position.The utility model has the advantage of facilitating user to carry out blind operation to key while realizing waterproof construction, maloperation is reduced, will not be loosened using key for a long time.
Description
Technical field
The utility model relates to electronic equipment technical field of key, specially a kind of automobile-used silica gel push-button.
Background technique
Nowadays automobile has come into huge numbers of families, and people often use key in automobile and are used to manipulate various functions,
Automobile button now is usually common silica gel push-button design, can generate bigger gap when long-time uses, and
It is difficult to carry out blind operation to function button when driving, it usually needs sight is left road surface and looked for, and driving peace is unfavorable for
Entirely, and once there is liquid entrance, it is easy to corrode internal circuit.
Utility model content
The utility model aim is to provide a kind of simple structure and reasonable design, can be for a long time using being conducive to blind behaviour
The automobile-used silica gel push-button of the waterproof of work.
To realize the above-mentioned technical purpose, using following technical scheme:
A kind of automobile-used silica gel push-button, which is characterized in that including waterproof keycap, silica gel push-button and transmission mechanism；
It being designed at the top of the waterproof keycap for spill, two side bottom of waterproof keycap extends outwardly and is flipped up, with
Waterproof interlayer is formed on the inside of outside plate, and a water-proof silica-gel is installed on the inside of the waterproof interlayer；
The transmission mechanism is located inside waterproof keycap, and the transmission mechanism main body is X-type structure, and cross section is then arranged
There is a movable axis, the transmission mechanism X-type structure bottom is connected and fixed, and is contacted with silica gel push-button pedestal top；
The silica gel push-button is located at transmission mechanism lower part, and the silica gel push-button includes pedestal and key column, the pedestal position
In silica gel push-button lower part surrounding, key column is then located at silica gel push-button bottom centre position.
Preferably, both ends distance is less than waterproof keycap inner wall two sides at the top of the transmission mechanism.
Preferably, the silica gel push-button top is equipped with limited block, and the limited block is located at transmission mechanism lower part two sides.
Preferably, the silica gel push-button is embedded in inside waterproof keycap.
Preferably, key column lower part is equipped with conductive layer.
Preferably, the water-proof silica-gel is cylindrical body.
Preferably, the waterproof interlayer internal height is less than the diameter of water-proof silica-gel.
The utility model has the following beneficial effects:
1. the utility model uses the design of waterproof interlayer built in keycap, seeped using cylindrical body silica gel isolation outside liquid
Enter, realizes the water-proof function of key.
2. the utility model uses internal X-type drive mechanism, key can be pressed when preventing maloperation by edge, Yong Huxu
Centre, which is pressed, can just identify.
3. limit and silica gel push-button of the utility model due to keycap interlayer are chimeric with inside keycap, key can be made
Gap will not be generated under long-time use, extended and used the time.
4. the utility model keycap top is designed for spill, is conducive to user and carries out blind operation in the process of moving.
Detailed description of the invention
Fig. 1 is utility model device overall structure diagram.
In figure: 1- waterproof keycap, 2- circular groove, 3- silica gel push-button, 4- outside plate, 5- waterproof interlayer, 6- water-proof silica-gel,
7- transmission mechanism, 8- movable axis, 9- limited block, 10-PCB plate, 11- key column, 12- conductive layer, 13- pedestal.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with specific embodiment
The present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this reality
With novel, it is not used to limit the utility model.
Fig. 1 is utility model device overall structure diagram, including waterproof keycap 1, transmission mechanism 7 and silica gel push-button 3,
It is circular groove 2 at the top of the waterproof keycap 1,1 bottom outside of waterproof keycap, which extends outwardly, forms waterproof clip with outside plate 4
Layer 5,5 front of waterproof interlayer is square, and a water-proof silica-gel 6 is equipped with inside waterproof interlayer, and the water-proof silica-gel 6 is cylinder
Body design, 5 internal height of waterproof interlayer are less than the diameter of water-proof silica-gel 6, and the water-proof silica-gel 6 is in always under normal circumstances
Squeezed state, so that external liquid can not penetrate into inside equipment after entering 1 gap of waterproof keycap.
Transmission mechanism 7 is then located inside waterproof keycap 1, and top contact in 7 top of transmission mechanism and waterproof keycap 1 passes
7 top both ends of motivation structure distance is less than 1 inner wall two sides of waterproof keycap, and the transmission mechanism 7 is X-type structure, and cross section is then set
It is equipped with movable axis 8, when only pressing 1 edge side of waterproof keycap, transmission mechanism 7 can generate leverage, can not will be entire
Transmission mechanism is by pressure, to trigger key, realizes the false-touch prevention at key edge, 7 bottom of transmission mechanism, two supporting leg is solid
Fixed connection.
Silica gel push-button 3 is located at 7 lower section of transmission mechanism, and 7 bottom of transmission mechanism is contacted with silica gel push-button 3, the silica gel
3 top of key is equipped with limited block 9, and limited block 9 is located at 7 lower part two sides of transmission mechanism, is used for clamping transmission mechanism 7, prevents from being driven
Mechanism 7 is displaced during pressing, and 3 two sides of silica gel push-button are just embedded in 1 inside of waterproof keycap, prevents key from going out
It is now displaced spacious amount, 3 lower part of silica gel push-button is provided with pedestal 13, and the silica gel push-button 3 is supported on pcb board 10 by pedestal 13
On, the 3 lower central position of silica gel push-button is additionally provided with a key column 11, and the key column 11 is located at 10 top of pcb board,
With pcb board 10 not in contact with 11 bottom of key column is equipped with conductive layer 12, under pressing state, presses under non-pressed state
11 bottom conductive layer 12 of key column is connected to pcb board 10, to realize that key confirms.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from the utility model basic principle, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of automobile-used silica gel push-button, which is characterized in that including waterproof keycap, silica gel push-button and transmission mechanism；
It is designed at the top of the waterproof keycap for spill, two side bottom of waterproof keycap extends outwardly and is flipped up, with outside plate
Inside forms waterproof interlayer, is equipped with a water-proof silica-gel on the inside of the waterproof interlayer；
The transmission mechanism is located inside waterproof keycap, and the transmission mechanism main body is X-type structure, and cross section is then provided with one
Movable axis, the transmission mechanism X-type structure bottom are connected and fixed, and are contacted with silica gel push-button pedestal top；
The silica gel push-button is located at transmission mechanism lower part, and the silica gel push-button includes pedestal and key column, and the pedestal is located at silicon
Glue key lower part surrounding, key column are then located at silica gel push-button bottom centre position.
2. a kind of automobile-used silica gel push-button according to claim 1, which is characterized in that both ends distance at the top of the transmission mechanism
Less than waterproof keycap inner wall two sides.
3. a kind of automobile-used silica gel push-button according to claim 1, which is characterized in that the silica gel push-button top is equipped with limit
Block, the limited block are located at transmission mechanism lower part two sides.
4. a kind of automobile-used silica gel push-button according to claim 1, which is characterized in that the silica gel push-button is embedded in waterproof key
Inside cap.
5. a kind of automobile-used silica gel push-button according to claim 1, which is characterized in that key column lower part is equipped with conduction
Layer.
6. a kind of automobile-used silica gel push-button according to claim 1, which is characterized in that the water-proof silica-gel is cylindrical body.
7. a kind of automobile-used silica gel push-button according to claim 6, which is characterized in that the waterproof interlayer internal height is less than
The diameter of water-proof silica-gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246926.5U CN209487362U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile-used silica gel push-button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246926.5U CN209487362U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile-used silica gel push-button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487362U true CN209487362U (en) | 2019-10-11 |
Family
ID=68127902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822246926.5U Active CN209487362U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile-used silica gel push-button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487362U (en) |
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2018
- 2018-12-29 CN CN201822246926.5U patent/CN209487362U/en active Active
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