CN201904254U - Electronic switch actuating mechanism - Google Patents
Electronic switch actuating mechanism Download PDFInfo
- Publication number
- CN201904254U CN201904254U CN2010206708730U CN201020670873U CN201904254U CN 201904254 U CN201904254 U CN 201904254U CN 2010206708730 U CN2010206708730 U CN 2010206708730U CN 201020670873 U CN201020670873 U CN 201020670873U CN 201904254 U CN201904254 U CN 201904254U
- Authority
- CN
- China
- Prior art keywords
- electronic switch
- actuating mechanism
- contact points
- seat stand
- button
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an electronic switch actuating mechanism which comprises a plurality of press keys and an electronic switch base, wherein raised upper contact points are connected to the lower bottom surfaces of the press keys, a plurality of raised lower contact points are connected to the upper bottom surface of the electronic switch base, the press keys are arranged above the electronic switch base in a way that the upper contact points are in one-to-one correspondence to the lower contact points, a seat is arranged between the press keys and the electronic switch base, the lower bottom surface of the seat is fixedly connected with the electronic switch base, a plurality of through-holes are formed on the seat and in one-to-one correspondence to the lower contact points, and the press keys are connected to the upper bottom surface of the seat in a way that the upper contact points are in one-to-one correspondence to the through-holes. The electronic switch actuating mechanism ensures stable contact between two corresponding contact points.
Description
Technical field
The utility model relates to a kind of electronic switch actuating mechanism, belongs to the electronic switch field.
Background technology
Because general electronic products outward appearance plastic combined tolerances is bigger usually, its margin of tolerance is 0.5mm～0.8mm, and its standard stroke of employed electronic microswitch only has 0.5mm, is easy to like this cause cause phenomenons such as sense of touch is bad because of the contact of upper and lower contact or left and right contact is unstable.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of electronic switch actuating mechanism that two corresponding contacts can contact stabilization that makes is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electronic switch actuating mechanism, comprise plurality of keys and electronic switch pedestal, be connected with the upper contact of projection on the bottom surface of described button, be connected with the lower contact of some projectioies on the upper bottom surface of described electronic switch pedestal, described button be arranged on the electronic switch pedestal directly over, and upper contact is corresponding one by one with lower contact, between button and electronic switch pedestal, also be provided with seat stand, the bottom surface of described seat stand is fixedlyed connected with the electronic switch pedestal, have on this seat stand some respectively with lower contact through hole one to one, described button is connected on the upper bottom surface of seat stand, and upper contact is corresponding one by one with this through hole.
Further, in order farthest to improve the exert pressure stability of stroke and center accuracy of button, described through hole matches with the size of upper contact.
Further, described button is rotatably connected on the described seat stand.
The beneficial effects of the utility model: the utility model has solved the defective that exists in the background technology, location by seat stand and electronic switch pedestal, make exert pressure stroke and the center accuracy of button not be subjected to the influence of shell group body, reached the perfection that electronic switch touches and presented.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the stereochemical structure decomposing schematic representation of preferred embodiment of the present utility model.
Wherein: 1, button; 11, upper contact; 2, electronic switch pedestal; 21, lower contact; 3, seat stand; 31, through hole.
Embodiment
Electronic switch actuating mechanism as shown in Figure 1, comprise plurality of keys 1, electronic switch pedestal 2 and seat stand 3, all be connected with the upper contact 11 of projection on the bottom surface of described button 1, be connected with the lower contact 21 of some projectioies on the upper bottom surface of described electronic switch pedestal 2, described button 1 be arranged on electronic switch pedestal 2 directly over, and upper contact 11 is corresponding one by one with lower contact 21, between button 1 and electronic switch pedestal 2, also be provided with seat stand 3, the bottom surface of described seat stand 3 is fixedlyed connected with electronic switch pedestal 2, have on this seat stand 3 some respectively with lower contact 21 through hole 31 one to one, a limit of described each button 1 all is rotatably connected on the upper bottom surface of seat stand 3 by rotating shaft, described rotating shaft is parallel with the upper bottom surface of seat stand 3, button 1 radially rotates along this rotating shaft, and upper contact 11 is corresponding one by one with through hole 31, in order farthest to improve the exert pressure stability of stroke and center accuracy of button, through hole 31 matches with the size of upper contact 11, described upper contact 11 contacts with lower contact 21 by through hole 31, has so just guaranteed the exert pressure stability of stroke and center accuracy of button 1.
Claims (3)
1. electronic switch actuating mechanism, comprise plurality of keys (1) and electronic switch pedestal (2), be connected with the upper contact (11) of projection on the bottom surface of described button (1), be connected with the lower contact (21) of some projectioies on the upper bottom surface of described electronic switch pedestal (2), described button (1) be arranged on electronic switch pedestal (2) directly over, and upper contact (11) is corresponding one by one with lower contact (21), it is characterized in that: between button (1) and electronic switch pedestal (2), also be provided with seat stand (3), the bottom surface of described seat stand (3) is fixedlyed connected with electronic switch pedestal (2), have on this seat stand (3) some respectively with lower contact (21) through hole (31) one to one, described button (1) is connected on the upper bottom surface of seat stand (3), and upper contact (11) is corresponding one by one with this through hole (31).
2. electronic switch actuating mechanism according to claim 1 is characterized in that: described through hole (31) matches with the size of upper contact (11).
3. electronic switch actuating mechanism according to claim 1 is characterized in that: described button (1) is rotatably connected on the described seat stand (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206708730U CN201904254U (en) | 2010-12-21 | 2010-12-21 | Electronic switch actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206708730U CN201904254U (en) | 2010-12-21 | 2010-12-21 | Electronic switch actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904254U true CN201904254U (en) | 2011-07-20 |
Family
ID=44274847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206708730U Expired - Lifetime CN201904254U (en) | 2010-12-21 | 2010-12-21 | Electronic switch actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891021A (en) * | 2011-07-22 | 2013-01-23 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
-
2010
- 2010-12-21 CN CN2010206708730U patent/CN201904254U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891021A (en) * | 2011-07-22 | 2013-01-23 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |