CN206059243U - A kind of touch key structure - Google Patents
A kind of touch key structure Download PDFInfo
- Publication number
- CN206059243U CN206059243U CN201621131428.0U CN201621131428U CN206059243U CN 206059243 U CN206059243 U CN 206059243U CN 201621131428 U CN201621131428 U CN 201621131428U CN 206059243 U CN206059243 U CN 206059243U
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- touch
- switch
- key
- groove
- structural member
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Abstract
This utility model is related to the field of structural design of electrical switch product, purpose is to provide a kind of touch key structure, including shell, circuit board, touch-switch, surface key, structural member, touch-switch is fixed on circuit boards, circuit board is fixed on enclosure, structural member is fixed inside the housing, structural member is provided with groove, one end of surface key is provided with the projection being adapted with groove, raised rotation with groove is connected, surface key is arranged on touch-switch, and shell is provided with opening, and surface key is embedded in opening.The beneficial effects of the utility model are：The fulcrum of one similar rotating shaft is adapted into by the groove of structural member and the projection of surface key, when pressing one end of surface key, raised rotation drives the button downward actuation of touch-switch, after relieving, the button of touch-switch is resetted by the resilience force of itself；Simple structure, stability are strong, do not result in the loosening of structure button and rock.
Description
Technical field
This utility model is related to the field of structural design of electrical switch product, more particularly to a kind of touch key structure.
Background technology
The electrical switch of existing employing touch key, is set using the structure of similar piston in the structure design of whole machine
Meter, i.e., increase the structure of a similar piston outside touch key, and the closure of button is realized by pressing piston movable part,
The reset of button is realized by the resilience force of button itself.Piston structure is limited to, the button of switch is most to adopt point-like layout,
It is less identical with the layout of the rocker switch of popular custom；Simultaneously as the construction of piston structure is more complicated, between structural member
Quality of fit requires higher, easily to cause structure button to loosen and rock because rubbing between structural member problem.
Utility model content
The purpose of this utility model is to overcome drawbacks described above, there is provided the strong soft-touch type of a kind of simple structure, stability
Press-key structure.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of touch key structure, it is characterised in that：Including shell, circuit board, touch-switch, surface key, structure
Part, the touch-switch are fixed on circuit boards, and the circuit board is fixed on enclosure, and the structural member is fixed on inside the shell
Portion, the structural member are provided with groove, and one end of the surface key is provided with the projection being adapted with groove, it is described it is raised with it is recessed
Groove rotates connection, and the surface key is arranged on touch-switch, and the shell is provided with opening, and the surface key is embedded in out
In mouthful.
Further, the structural member is strip.
Further, the raised length is identical with the width of surface key.
Further, the surface key is less than the other end with raised one end.
Further, thickness of thickness of the surface key with raised one end more than the other end of surface key.
Further, the second groove matched with touch-switch, second groove are provided with inside the surface key
The inherent position relative with the button of touch-switch is provided with cylindrical protrusions.
The beneficial effects of the utility model are：One is adapted into the projection of surface key by the groove of structural member
The fulcrum of similar rotating shaft, when pressing one end of surface key, raised rotation drives the button downward actuation of touch-switch, decontrols
Afterwards, the button of touch-switch is resetted by the resilience force of itself；Simple structure, stability are strong, will not rub because of between structural member
Wipe and cause the loosening of structure button and rock.
Description of the drawings
Fig. 1 is this utility model embodiment touch key architecture schematic diagram.
Label declaration：
1- shells；2- circuit boards；3- touch-switch；4- surface keys；5- structural members；
41- is raised；51- grooves.
Specific embodiment
By describing technology contents of the present utility model, structural features in detail, realizing purpose and effect, below in conjunction with enforcement
Mode simultaneously coordinates accompanying drawing to be explained in detail.
The design of this utility model most critical is：Increase a structural member, structural member is provided with groove, while by surface
One end Aided design of button projection being adapted with groove, by cooperatively forming a similar rotating shaft between two devices
Fulcrum.
Refer to shown in Fig. 1, the present embodiment touch key structure, including shell 1, circuit board 2, touch-switch 3, surface
Button 4, structural member 5, the touch-switch 3 are fixed on the circuit board 2, and the circuit board 2 is fixed on inside shell 1, the knot
Component 5 is fixed on inside shell 1, and the structural member 5 is provided with groove 51, and one end of the surface key 4 is provided with and groove 51
The projection 41 being adapted, described raised 41 are connected with the rotation of groove 51, and the surface key 4 is arranged on touch-switch 3, described
Shell 1 is provided with opening, and the surface key 4 is embedded in opening.
The course of work of the present utility model is：Circuit board 2 is provided with inside shell 1, opening is provided with 1 surface of shell, electricity
More than one touch-switch 3 is fixed with road plate 2, a surface key 4, surface key 4 are installed on each touch-switch 3
It is set on touch-switch 3 by the second groove being provided with inside surface key 4, while surface key 4 is embedded in case surface
On opening, it is fixed on shell 1, on the circuit board 2 that structural member 5 is fixed in shell 1, and its groove 51 is located at surface key
The underface of the projection 41 on 4, by the fulcrum with one similar rotating shaft of synthesis between two devices, when pressing surface key 4
During one end, the cylindrical protrusions in the second groove extrude the button of touch-switch 3, and raised 41 rotate drive in groove 51 touches
The button downward actuation of switch 3, after relieving, the button of touch-switch 3 is resetted by the resilience force of itself.
Knowable to foregoing description, the beneficial effects of the utility model are：It is convex by the groove of structural member and surface key
The fulcrum for being adapted into a similar rotating shaft is acted, when pressing one end of surface key, the raised rotation drive in groove is touched out
The button downward actuation of pass, after relieving, the button of touch-switch is resetted by the resilience force of itself；Simple structure, stability are strong,
The loosening of structure button will not be caused because of rubbing between structural member and be rocked.
Further, the structural member 5 is strip.
Seen from the above description, structural member is strip, increases the contact area of groove and projection, and point contact is converted into line
Contact, structural member are more firm with the connection of enclosure.
Further, raised 41 length is identical with the width of surface key 4.
Seen from the above description, raised length is identical with the width of surface key, the raised plane of rotation with groove of increase
Product so that projection will not produce loosening in rotation process and rock.
Further, thickness of thickness of the surface key 4 with raised 41 one end more than the other end of surface key 4
Degree.
Seen from the above description, the big one end of thickness faces touch-switch, after surface key is in low early and high after or front height
Low shape is identical with the layout of the rocker switch of popular custom.
Further, the second groove matched with touch-switch 3 is provided with inside the surface key 4, described second is recessed
Groove is provided with cylindrical protrusions on the position relative with the button of touch-switch 3.
Seen from the above description, surface key is set on touch-switch by the second groove, by cylindrical protrusions with
The key contact of touch-switch so that the pressing of touch-switch is sensitiveer.
Refer to shown in Fig. 1, embodiment of the present utility model is：
A kind of touch key structure, including shell 1, circuit board 2, touch-switch 3, surface key 4, structural member 5, it is described
Touch-switch 3 is fixed on the circuit board 2, and the circuit board 2 is fixed on inside shell 1, and the structural member 5 is fixed in shell 1
Portion, the structural member 5 are provided with groove 51, and the groove 51 is shaped as semicircle, one end of the surface key 4 be provided with
The projection 41 that groove 51 is adapted, described raised 41 is semi-cylindrical hill, and described raised 41 are connected with the rotation of groove 51, the table
Face button 4 is arranged on touch-switch 3, and the shell 1 is provided with opening, and the surface key 4 is embedded in opening, the surface
Button 4 is fixed in case surface, and the structural member 5 is strip, the width phase of raised 41 length and surface key 4
Together, thickness of thickness of the surface key 4 with raised 41 one end more than the other end of surface key 4, the surface is pressed
The second groove matched with touch-switch 3 is provided with inside key 4, second groove is relative with the button of touch-switch 3
Position is provided with cylindrical protrusions.
In sum, the touch key structure that this utility model is provided, it is convex with semicircular by semicircular groove
The fulcrum for being adapted into a similar rotating shaft is acted, when one end of surface key is pressed, the raised rotation drive in groove is touched
The button downward actuation of switch, after decontroling pressing surface key, the button of touch-switch is resetted by the resilience force of itself；Pass through
The second groove inside housing exterior face component and surface key strengthens the stability of surface key；Simple structure, stability
By force, the loosening of structure button will not be caused because of rubbing between structural member and is rocked.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.
Claims (5)
1. a kind of touch key structure, it is characterised in that：Including shell, circuit board, touch-switch, surface key, structural member,
The touch-switch is fixed on circuit boards, and the circuit board is fixed on enclosure, and the structural member is fixed inside the housing,
The structural member is provided with groove, and one end of the surface key is provided with the projection being adapted with groove, the raised and groove
Connection is rotated, the surface key is arranged on touch-switch, and the shell is provided with opening, and the surface key is embedded in opening
It is interior.
2. a kind of touch key structure according to claim 1, it is characterised in that：The structural member is strip.
3. a kind of touch key structure according to claim 1, it is characterised in that：The raised length is pressed with surface
The width of key is identical.
4. a kind of touch key structure according to claim 1, it is characterised in that：The surface key is with projection
Thickness of the thickness of one end more than the other end of surface key.
5. a kind of touch key structure according to claim 1, it is characterised in that：Be provided with inside the surface key with
The second groove that touch-switch matches, second groove are provided with cylinder on the position relative with the button of touch-switch
It is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131428.0U CN206059243U (en) | 2016-10-18 | 2016-10-18 | A kind of touch key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621131428.0U CN206059243U (en) | 2016-10-18 | 2016-10-18 | A kind of touch key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059243U true CN206059243U (en) | 2017-03-29 |
Family
ID=58364006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621131428.0U Active CN206059243U (en) | 2016-10-18 | 2016-10-18 | A kind of touch key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665786A (en) * | 2017-10-30 | 2018-02-06 | 北京小米移动软件有限公司 | Press-key structure and electronic equipment |
-
2016
- 2016-10-18 CN CN201621131428.0U patent/CN206059243U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665786A (en) * | 2017-10-30 | 2018-02-06 | 北京小米移动软件有限公司 | Press-key structure and electronic equipment |
| CN107665786B (en) * | 2017-10-30 | 2020-03-17 | 北京小米移动软件有限公司 | Key structure and electronic equipment |
| US10804046B2 (en) | 2017-10-30 | 2020-10-13 | Beijing Xiaomi Mobile Software Co., Ltd. | Key structure and electronic apparatus |
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| GR01 | Patent grant |