CN204809099U - Integral type button switch structure - Google Patents
Integral type button switch structure Download PDFInfo
- Publication number
- CN204809099U CN204809099U CN201520365498.1U CN201520365498U CN204809099U CN 204809099 U CN204809099 U CN 204809099U CN 201520365498 U CN201520365498 U CN 201520365498U CN 204809099 U CN204809099 U CN 204809099U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- key switch
- circuit board
- casing
- switch
- 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 - Fee Related
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Abstract
The utility model provides an integral type button switch structure, including last casing, lower casing, circuit board, key switch, the edge of going up casing and lower casing surrounds and forms a hollow cavity, the circuit board is fixed in in the cavity, the key switch is located on the circuit board, wherein, still include to be criss -cross shell fragment, the shell fragment is located the circuit board with go up between the casing, the key switch passes the central zone and the conflict of shell fragment are in go up the casing lower surface so that press down operate when going up the casing upper surface the key switch, four stabilizer blade tilt up of shell fragment extend and fix lower casing lower surface. The utility model relates to an among style structure, key switch are located the casing, simple process, with low costs, production efficiency is high, and the outward appearance is neat pleasing to the eye moreover.
Description
Technical field
The utility model relates to key switch, plastic assembly structure field, particularly a kind of integrated button construction of switch.
Background technology
Key switch is to the switch driving inner contact to change by motive force.Key switch is of a great variety, and complexity differs, and is simply only single-pole single-throw(SPST, and complicated has several unit and various lock-out state.The feature of key switch is the considerable part time is be on the position of initial free state, is just just transformed into the second state (position) under external force when there being requirement.
At present, the simple single-button of the many employings of key switching structure or combination button design, structure needs cut folding piece, increases button cost; Functionally comparatively single, be unfavorable for realizing multiple operation.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated button construction of switch, to realize button and product shell unitary design, reduce costs and increase aesthetic appearance.
To achieve these goals, the utility model provides following technical scheme:
A kind of integrated button construction of switch, comprise upper shell, lower house, circuit board, key switch, surround the cavity of a formation hollow at the edge of described upper shell and lower house, described circuit board is fixed in described cavity, described key switch is located on described circuit board, wherein, also comprise in criss-cross shell fragment, described shell fragment is between described circuit board and described upper shell, described key switch is also conflicted at described upper shell lower surface so that operate described key switch when pressing described upper shell upper surface through the central area of described shell fragment, four legs of described shell fragment are inclined upwardly and extend and be fixed on described lower house lower surface.
Preferably, in above-mentioned integrated button construction of switch, also comprise the first screw, four leg end portions of described shell fragment are provided with the first through hole, the lower surface of described upper shell is provided with fixed leg, and described shell fragment is fixed on described fixed leg by described first through hole by described first screw.
Preferably, in above-mentioned integrated button construction of switch, also comprise the second screw, described lower house is provided with four the second through holes, described circuit board is provided with four third through-holes corresponding respectively with described second lead to the hole site, four leg upper surfaces of described shell fragment are provided with four nuts, and described second screw is each passed through described second through hole, third through-hole is screwed in described nut.
Preferably, in above-mentioned integrated button construction of switch, the lower surface of described upper shell is provided with the gathering sill to downward-extension, and described key switch embeds in described gathering sill.
Analyze known, the utility model is integral type structure, and key switch is positioned among housing, and technique is simple, and cost is low, and production efficiency is high, and outward appearance neat appearance.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1 and Figure 2, the utility model embodiment comprises and has certain flexible upper shell 1, shell fragment 2, circuit board 3, key switch 31, lower house 4, screw 5 etc.
Specifically, as shown in Figure 1, the edge of upper shell 1 and lower house 4 surrounds, and form the cavity of a hollow therebetween, circuit board 3, shell fragment 2 etc. are fixed in this cavity, and the central area of circuit board 3 is located at by key switch 31.Wherein, shell fragment 2 is elastic material making, and such as spring steel, plastic cement etc., in order to improve its elasticity, as Fig. 2, shell fragment 2 is in cross.
On position relationship, shell fragment 2 is between circuit board 3 and upper shell 1, key switch 31 is through the through hole 20 of shell fragment 2 central area, and conflict at upper shell 1 lower surface in key switch 31 upper end, so that during pressing upper shell 1 upper surface, make key switch 31 can accept the actions such as pressing, thruster, with operation push-button switch 31.
In order to fixation spring tab 2, four legs of shell fragment 2 are inclined upwardly extension, and the end 21 of each leg is smooth, so that be fixed on lower house 4 lower surface.Preferably, four leg end portions 21 of shell fragment 2 are provided with the first through hole 22, and as Fig. 1, the lower surface of upper shell 1 is provided with fixed leg 11, and screw is screwed in fixed leg 11 by the first through hole 22, just shell fragment 2 can be fixed on fixed leg 11.
In order to fixing lower house 4, as shown in Figure 2, lower house 4 is provided with four button-shaped bases 41, the center of each base 41 is one second through hole (unmarked), circuit board 3 is provided with four third through-holes 32 respectively corresponding with the second lead to the hole site, and four leg upper surfaces of shell fragment 2 are provided with that four nuts, 23, four screws 5 are each passed through the second through hole, third through-hole 32 is screwed in nut 23, thus lower house 4 is fixed, the edges close of lower house 4, upper shell 1 combines simultaneously.
In order to the position of stable key switch 31, as Fig. 1, the lower surface of the upper shell 1 of the present embodiment is provided with the gathering sill 12 to downward-extension, and key switch 31 embeds in gathering sill 12.
In sum, the utility model be provided with between upper shell, lower house guiding shell fragment, shell fragment is designed to cross, and end is bent upwards and is formed slopely a step in other words, and is fixed on upper shell lower surface.Shell fragment is also provided with nut stud in other words, for fixing lower house.The key switch that circuit board center is arranged can realize center pressing up and down etc. at least 5 to switching function.After assembling, the positions such as flicking upper shell center, upper and lower, left and right, send signal by the signal transmitting module on circuit board, can realize at least 5 switch key functions.
Visible, button of the present utility model and product shell unitary design, not only Simplified flowsheet, reduce costs, and increase aesthetic appearance, sealing avoid dust to invade.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (4)
1. an integrated button construction of switch, comprise upper shell, lower house, circuit board, key switch, surround the cavity of a formation hollow at the edge of described upper shell and lower house, described circuit board is fixed in described cavity, described key switch is located on described circuit board, it is characterized in that, also comprise in criss-cross shell fragment, described shell fragment is between described circuit board and described upper shell, described key switch is also conflicted at described upper shell lower surface so that operate described key switch when pressing described upper shell upper surface through the central area of described shell fragment, four legs of described shell fragment are inclined upwardly and extend and be fixed on described lower house lower surface.
2. integrated button construction of switch according to claim 1, it is characterized in that, also comprise the first screw, four leg end portions of described shell fragment are provided with the first through hole, the lower surface of described upper shell is provided with fixed leg, and described shell fragment is fixed on described fixed leg by described first through hole by described first screw.
3. integrated button construction of switch according to claim 1, it is characterized in that, also comprise the second screw, described lower house is provided with four the second through holes, described circuit board is provided with four third through-holes corresponding respectively with described second lead to the hole site, four leg upper surfaces of described shell fragment are provided with four nuts, and described second screw is each passed through described second through hole, third through-hole is screwed in described nut.
4., according to the arbitrary described integrated button construction of switch of claim 1-3, it is characterized in that, the lower surface of described upper shell is provided with the gathering sill to downward-extension, and described key switch embeds in described gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365498.1U CN204809099U (en) | 2015-06-01 | 2015-06-01 | Integral type button switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365498.1U CN204809099U (en) | 2015-06-01 | 2015-06-01 | Integral type button switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809099U true CN204809099U (en) | 2015-11-25 |
Family
ID=54593879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520365498.1U Expired - Fee Related CN204809099U (en) | 2015-06-01 | 2015-06-01 | Integral type button switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298361A (en) * | 2016-10-10 | 2017-01-04 | 黄思亮 | A kind of blast switch of vertical movement |
| CN108925094A (en) * | 2017-05-05 | 2018-11-30 | 东莞昭和电子有限公司 | Remote controler |
| CN109819622A (en) * | 2019-03-18 | 2019-05-28 | 深圳市沃特沃德股份有限公司 | Mainboard mounting structure and electronic equipment |
-
2015
- 2015-06-01 CN CN201520365498.1U patent/CN204809099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298361A (en) * | 2016-10-10 | 2017-01-04 | 黄思亮 | A kind of blast switch of vertical movement |
| CN108925094A (en) * | 2017-05-05 | 2018-11-30 | 东莞昭和电子有限公司 | Remote controler |
| CN108925094B (en) * | 2017-05-05 | 2020-06-16 | 东莞昭和电子有限公司 | Remote controller |
| CN109819622A (en) * | 2019-03-18 | 2019-05-28 | 深圳市沃特沃德股份有限公司 | Mainboard mounting structure and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180601 |