CN213277889U - Key structure capable of eliminating idle stroke - Google Patents
Key structure capable of eliminating idle stroke Download PDFInfo
- Publication number
- CN213277889U CN213277889U CN202022048284.5U CN202022048284U CN213277889U CN 213277889 U CN213277889 U CN 213277889U CN 202022048284 U CN202022048284 U CN 202022048284U CN 213277889 U CN213277889 U CN 213277889U
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- panel
- support
- idle stroke
- structure capable
- key structure
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Abstract
The utility model provides a can eliminate button structure of idle stroke, including panel, center support and drain pan, the panel can be pressed install on the center support, the center support mounting be in on the drain pan, the panel include the panel body and with panel body fixed connection's panel support frame, be equipped with the mainboard in the center support, be equipped with the button body on the mainboard, the panel with be equipped with the fit-up gap between the center support, be equipped with buffer gear in the fit-up gap, the last support arch that is equipped with of buffer gear, support arch with panel support frame bottom interference fit. The utility model discloses can fill fit-up gap and play the supporting role to the panel through buffer structure, press key in-process buffer structure to take place deformation and produce certain damping sense of pressing down under to eliminate button idle stroke, effectively improve feeling that the button was pressed, reduce the noise when the button was pressed, improve user experience.
Description
Technical Field
The utility model relates to an intelligence flush mounting plate of switch field, in particular to can eliminate button structure of idle stroke.
Background
Many button designs are accomplished through the cooperation of panel and center support in the market, and some fit-up gaps all need be reserved to this design because of being afraid of components and parts machining error, prevent that panel and button from producing the condition of interfering and appearing the card key, but this fit-up gap has idle stroke when the user presses the button, leads to pressing to feel relatively poor, the big scheduling problem of button noise, and then causes user experience not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can eliminate button structure of idle stroke.
The utility model discloses it has the idle stroke to solve be that the fit-up gap between current panel and the center makes when pressing the button, leads to pressing the problem that feels poor, the case noise is big.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
the utility model provides a can eliminate button structure of idle stroke, includes panel, center support and drain pan, the panel can be pressed install on the center support, the center support mounting be in on the drain pan, the panel include the panel body and with panel body fixed connection's panel support frame, be equipped with the mainboard in the center support, be equipped with the button body on the mainboard, the panel with be equipped with the assembly clearance between the center support, be equipped with buffer gear in the assembly clearance, the last support arch that is equipped with of buffer gear, support arch with panel support frame bottom interference fit.
Preferably, buffer gear includes installation department and buffering portion, the installation department bottom is equipped with the mounting groove, the installation department passes through the mounting groove cover is established on the button body, the support arch sets up buffering portion top.
Preferably, the mounting portion and the buffer portion are integrally formed.
Preferably, the buffer mechanism is made of silica gel.
Preferably, a double-sided adhesive tape is arranged between the panel body and the panel support frame, and the panel body and the panel support frame are attached and fixed through the double-sided adhesive tape.
Preferably, the bottom of the panel support frame is provided with a buckle, the middle frame support is provided with a clamping groove matched with the buckle, and the panel is clamped and fixed with the middle frame support.
Preferably, the bottom of the panel support frame is provided with a positioning column, and the middle frame support is provided with a positioning groove matched with the positioning column.
Preferably, the bottom of the panel supporting frame is provided with a pressing rib, and the pressing rib is abutted to the key body in the pressing process of the panel.
Preferably, the panel support frame is a plastic part.
Preferably, the panel body is provided with a button.
The utility model discloses a can eliminate button structure of idle stroke's beneficial effect as follows:
the utility model discloses be equipped with buffer structure in the fit-up gap, can fill fit-up gap and counter panel through buffer structure and play the supporting role, press the key in-process buffer structure under and take place deformation and produce certain damping sense that pushes down to eliminate the button idle stroke, effectively improve feeling that the button was pressed, reduce the noise when the button was pressed, improve user experience.
Drawings
FIG. 1: the utility model is a schematic overall structure diagram;
FIG. 2: the cross section of the utility model is schematically shown;
FIG. 3: the utility model discloses a mechanism schematic diagram of a buffer mechanism;
FIG. 4: the utility model is a partially exploded schematic view;
FIG. 5: the bottom structure schematic diagram of the panel supporting frame of the utility model;
in the figure: 10. a panel; 11. a panel body; 111. a button; 12. a panel support frame; 121. buckling; 122. a positioning column; 123. pressing the ribs downwards; 20. a middle frame support; 21. a main board; 211. a key body; 22. a card slot; 23. positioning a groove; 30. a bottom case; 40. a buffer mechanism; 41. an installation part; 42. a buffer section; 421. and a support protrusion.
Detailed Description
The assembly clearance between current key-press panel and the center makes and has the idle stroke when pressing the button, leads to pressing the problem that feels poor, the case noise is big. Therefore, the present invention provides a new solution, and for a clearer representation, the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a key structure capable of eliminating idle stroke includes a panel 10, a middle frame support 20, and a bottom case 30. The panel 10 is mounted on the middle frame bracket 20 in a pressing manner, and the middle frame bracket 20 is mounted on the bottom case 30. The panel 10 include the panel body 11 and with panel body 11 fixed connection's panel support frame 12, be equipped with mainboard 21 in the center support 20, be equipped with button body 211 on the mainboard 21, panel 10 with be equipped with the fit-up gap between center support 20, be equipped with buffer gear 40 in the fit-up gap, be equipped with on the buffer gear 40 and support arch 421, support arch 421 with buffer gear 40 integrated into one piece is similar to nipple shape, support arch 421 with panel support frame 12 bottom interference fit, the interference distance is 0.5 mm.
In this embodiment, the main board 21 is provided with four key bodies 211, and four corners of the assembly gap are provided with four buffering devices correspondingly. The uniformity of pressing can be effectively guaranteed, and the corresponding function can be realized by pressing the key at every time.
The mounting portion 41 and the cushioning portion 42 are integrally formed.
The buffer mechanism 40 is made of silica gel.
A double-sided adhesive tape is arranged between the panel body 11 and the panel support frame 12, and the panel body 11 and the panel support frame 12 are fixed by the double-sided adhesive tape.
The bottom of the panel support frame 12 is provided with a buckle 121, the middle frame support 20 is provided with a clamping groove 22 matched with the buckle 121, and the panel 10 is connected with the middle frame support 20 in a clamping manner.
The bottom of the panel support frame 12 is provided with a positioning column 122, and the middle frame support 20 is provided with a positioning groove 23 matched with the positioning column 122. On one hand, positioning column 122 can play a positioning role in mounting and mounting; on the other hand, the positioning column 122 can play a guiding role in the process of pressing down the panel 10, so as to ensure the pressing down process and further ensure that the key is pressed to realize the corresponding function.
The bottom of the panel support frame 12 is provided with a pressing rib 123, and the pressing rib 123 is abutted against the key body 211 in the pressing process of the panel 10. In this embodiment, the pressing ribs 123 are cross-shaped ribs, and the pressing process of the panel 10 can ensure that the keys are pressed to realize corresponding functions.
The panel support 12 of the present embodiment is a plastic component.
In this embodiment, the panel body 11 is provided with a button 111.
The utility model discloses can the wide application in intelligent panel 10. The utility model discloses be equipped with buffer structure in the fit-up gap, can fill fit-up gap and play the supporting role to panel 10 through buffer structure, press the key in-process buffer structure to take place deformation and produce certain damping sense of pushing down under to eliminate the button idle stroke, effectively improve the button and press feel, reduce the noise when the button is pressed, improve user experience.
The above embodiments are only used for explaining the technical solution of the present invention and not for limiting the same, and although the above embodiments are specific to the present invention, it should be understood by those skilled in the art that the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A key structure capable of eliminating idle stroke is characterized in that: including panel, center support and drain pan, the panel can be pressed install on the center support, the center support mounting is in on the drain pan, the panel include the panel body and with panel body fixed connection's panel support frame, be equipped with the mainboard in the center support, be equipped with the button body on the mainboard, the panel with be equipped with the fit-up gap between the center support, be equipped with buffer gear in the fit-up gap, be equipped with the support arch on the buffer gear, support arch with panel support frame bottom interference fit.
2. The key structure capable of eliminating idle stroke according to claim 1, wherein: buffer gear includes installation department and buffering portion, the installation department bottom is equipped with the mounting groove, the installation department passes through the mounting groove cover is established on the button body, the support arch sets up buffering portion top.
3. The key structure capable of eliminating idle stroke according to claim 2, wherein: the mounting portion and the buffering portion are integrally formed.
4. The key structure capable of eliminating idle stroke according to claim 1, wherein: the buffer mechanism is made of silica gel.
5. The key structure capable of eliminating idle stroke according to claim 1, wherein: and a double-faced adhesive tape is arranged between the panel body and the panel support frame, and the panel body and the panel support frame are fixedly attached through the double-faced adhesive tape.
6. The key structure capable of eliminating idle stroke according to claim 1, wherein: the panel support frame bottom is equipped with the buckle, be equipped with on the center support with buckle complex draw-in groove, the panel with center support joint is fixed.
7. The key structure capable of eliminating idle stroke according to claim 1, wherein: the bottom of the panel support frame is provided with a positioning column, and the middle frame support is provided with a positioning groove matched with the positioning column.
8. The key structure capable of eliminating idle stroke according to claim 1, wherein: the bottom of the panel supporting frame is provided with a pressing rib, and the pressing rib is abutted against the key body in the pressing process of the panel.
9. The key structure capable of eliminating idle stroke according to claim 1, wherein: the panel support frame is a plastic part.
10. The key structure capable of eliminating idle stroke according to claim 1, wherein: the panel body is provided with a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048284.5U CN213277889U (en) | 2020-09-17 | 2020-09-17 | Key structure capable of eliminating idle stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048284.5U CN213277889U (en) | 2020-09-17 | 2020-09-17 | Key structure capable of eliminating idle stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277889U true CN213277889U (en) | 2021-05-25 |
Family
ID=75942197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022048284.5U Active CN213277889U (en) | 2020-09-17 | 2020-09-17 | Key structure capable of eliminating idle stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277889U (en) |
-
2020
- 2020-09-17 CN CN202022048284.5U patent/CN213277889U/en active Active
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