CN207719083U - key panel assembly - Google Patents
key panel assembly Download PDFInfo
- Publication number
- CN207719083U CN207719083U CN201721238921.7U CN201721238921U CN207719083U CN 207719083 U CN207719083 U CN 207719083U CN 201721238921 U CN201721238921 U CN 201721238921U CN 207719083 U CN207719083 U CN 207719083U
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- CN
- China
- Prior art keywords
- key
- conductive rubber
- button
- panel
- pcb board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to vehicle part field, specifically a kind of key panel assembly；It is characterized in that：Including button, panel, key support, drive link, conductive rubber, pcb board, Plug pin patch bay and pedestal；Pcb board setting is connect in the base and by Plug pin patch bay with pedestal, conductive rubber is covered on pcb board, key support is located on conductive rubber, drive link is arranged between key support and conductive rubber, panel is located on key support, button wears in the panel and is contacted with key support, wherein button includes the guide rail of both sides and the guide post in button bottom center is arranged；Multiple osculums are arranged in the bottom of pedestal, and the osculum is connected to the discharge pipe line of vehicle interior.This assembly has the characteristics that simple and reliable for structure, with long service life.
Description
Technical field
The utility model is related to vehicle part field, specifically a kind of key panel assembly.
Background technology
As miscellaneous function is on the increase in vehicle, the quantity of interior control button is also more and more, lead to assembly knot
Structure becomes increasingly complex, and vehicle frequently encounters vibration and impact when driving, and with the increase of service life, the above because
The service life that element often leads to key panel assembly significantly shortens.
Invention content
The purpose of the utility model is to overcome drawbacks described above, provide that a kind of structure is more reliable, button with long service life
Panel assembly.
In order to achieve the above object, the utility model is realized in this way：
A kind of key panel assembly, including button, panel, key support, drive link, conductive rubber, pcb board, Plug pin patch bay
And pedestal；Pcb board setting is connect in the base and by Plug pin patch bay with pedestal, and conductive rubber is covered on pcb board, key support
It is located on conductive rubber, drive link is arranged between key support and conductive rubber, and panel is located on key support, button
It wears in the panel and is contacted with key support, wherein button includes the guide rail of both sides and is arranged in button bottom center
Guide post；Multiple osculums are arranged in the bottom of pedestal, and the osculum is connected to the discharge pipe line of vehicle interior.
The key panel assembly, in pcb board circuit, there are two in parallel for tool between the same key switch and button
Switch contact.
This panel assembly has the following advantages：
1, amount of parts is few, and assembly technology is simple, has not only saved mould development manufacturing expense, but also solves production tooling
Develop manufacturing expense.
2, conductive rubber is directly contacted with pcb board, and pressing conductive rubber, and previous knot can be directly operated by operation button
Structure is compared, the sound problem that button rebound is generated with plastic casing collision after pressing keys are loosed one's grip when eliminating switching manipulation；Together
When, conductive rubber is fixed on PCB, can reach dustproof and waterproof requirement without designing extra dustproof and waterproof structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of this assembly.
Fig. 2 is the structural schematic diagram of button in this assembly.
Fig. 3 is the structural schematic diagram of pedestal in this assembly.
Specific implementation mode
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of key panel assembly, including button 1, panel 2, key support 3, drive link
4, conductive rubber 5, pcb board 6, Plug pin patch bay 7 and pedestal 8；Pcb board 6 is arranged in pedestal 8 and is connected by Plug pin patch bay 7 and pedestal 8
It connects, conductive rubber 5 is covered on pcb board 6, and key support 3 is located on conductive rubber 5, and drive link 4 is arranged in key support 3
Between conductive rubber 5, panel 2 is located on key support 3, and button 1 is threaded through in panel 2 and is contacted with key support 3,
In, button 1 includes the guide rail 11 of both sides and the guide post 12 in 1 bottom center of button is arranged；The bottom setting of pedestal 8 is more
A osculum 81, the osculum 81 are connected to the discharge pipe line of vehicle interior.
The key panel assembly, in 6 circuit of pcb board, there are two in parallel for tool between the same key switch and button
Switch contact.
This panel assembly has the following advantages：
As shown in Fig. 2, button uses guiding rib, presses the integrated structure of compression leg, keep press-key structure simple, saves mold system
It causes originally and easy to assembly quick.
As shown in figure 3, increasing by 2 osculums on pedestal, solves the problems, such as disabler after switch internal water inlet.
It has used 2 points of connections, at least one contact, switch that can be connected on circuit, has optimized traditional electricity
Road is arranged, solves the problems, such as traditional circuit poor contact；Meanwhile conductive rubber is directly contacted with pcb board, passes through operation button
Pressing conductive rubber can be directly operated, is compared with previous structure, button is sprung back after pressing keys are loosed one's grip when eliminating switching manipulation
The sound problem generated with plastic casing collision；Meanwhile conductive rubber is fixed on PCB, does not have to design extra dustproof and waterproof
Structure can reach dustproof and waterproof requirement.
In conclusion this assembly has amount of parts few, the simple feature of assembly technology, meanwhile, both save mold
Manufacturing expense is developed, and solves production tooling exploitation manufacturing expense.
Claims (2)
1. a kind of key panel assembly, it is characterized in that：Including button, panel, key support, drive link, conductive rubber, pcb board,
Plug pin patch bay and pedestal；Pcb board setting is connect in the base and by Plug pin patch bay with pedestal, and conductive rubber is covered on pcb board, is pressed
Key holder is located on conductive rubber, and drive link is arranged between key support and conductive rubber, and panel is located at key support
On, button wears in the panel and is contacted with key support, wherein button includes the guide rail of both sides and is arranged at button bottom
The guide post in portion center；Multiple osculums are arranged in the bottom of pedestal, and the osculum is connected to the discharge pipe line of vehicle interior.
2. key panel assembly according to claim 1, it is characterized in that：In pcb board circuit, the same key switch with press
There are two switch contacts in parallel for tool between key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238921.7U CN207719083U (en) | 2017-09-26 | 2017-09-26 | key panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238921.7U CN207719083U (en) | 2017-09-26 | 2017-09-26 | key panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719083U true CN207719083U (en) | 2018-08-10 |
Family
ID=63063773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238921.7U Active CN207719083U (en) | 2017-09-26 | 2017-09-26 | key panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719083U (en) |
-
2017
- 2017-09-26 CN CN201721238921.7U patent/CN207719083U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |