CN205194577U - Light -touch switch - Google Patents
Light -touch switch Download PDFInfo
- Publication number
- CN205194577U CN205194577U CN201520948294.0U CN201520948294U CN205194577U CN 205194577 U CN205194577 U CN 205194577U CN 201520948294 U CN201520948294 U CN 201520948294U CN 205194577 U CN205194577 U CN 205194577U
- Authority
- CN
- China
- Prior art keywords
- base
- cover plate
- upper cover
- lid
- apron
- 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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- Push-Button Switches (AREA)
Abstract
The utility model discloses a light -touch switch, have the base of cavity and install including inside button on the base is equipped with the reed in the cavity of base, still include the upper cover plate, down apron, fastener mould the lid in and, the upper cover plate sets up the upside at the base, the button outside is located to the interior lid of moulding, the inside of moulding the lid in to is gone into to the last side end card of upper cover plate, the lower extreme of apron is connected with the base down, down the upper end of apron and the lower extreme butt of upper cover plate. The sub -unit connection of fastener and base supports the base with apron down jointly. The utility model discloses an advantage: dust and water can not get into insidely and the switch jaw contact, and the reed can not rust and blocked and the affect using, has improved waterproof and dustproof effect, has improved light -touch switch's life. Higher leakproofness of while for be difficult for into rosin at last soldering tin in -process, do not influence the reed and use. Through upper cover plate, the down apron connection cooperation of moulding the lid in and for whole product is connected more firmly.
Description
Technical field
The utility model relates to electronic switching device technical field, is specifically related to a kind of touch-switch.
Background technology
Touch-switch is a kind of electronic switch, primarily of compositions such as inserts, pedestal, shell fragment, button, cover plates, widely uses in fields such as MP3, digital camera, household electrical appliance and mechanical apparatus.Due to the structure that general touch-switch is all plug-in, therefore sealing is slightly poor, and water and dust easily enter inside, causes the structures such as inner reed to get rusty, even loses efficacy, have impact on use.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of touch-switch improving internal structure sealing.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of touch-switch, comprise the base that inside has cavity and the button be arranged on described base, reed is provided with in the cavity of base, it is characterized in that, also comprise upper cover plate, lower cover and interiorly mould lid, described upper cover plate is arranged on the upside of base, mould in described and be covered on outside button, mould the inside of lid in the upper side end of described upper cover plate snaps onto, the lower end of described lower cover is connected with base, and the upper end of lower cover abuts with the lower end of upper cover plate.
Preferably, the structure of described upper cover plate to be cross section be L shape.
Preferably, the structure of described lower cover to be cross section be L shape.
Preferably, also comprise fastener, described fastener be connected with the bottom of base and with base described in described lower cover common support.
The beneficial effect that the utility model has:
Dust and water can not enter inside and switch jaw contact, and reed can not get rusty and be stuck and affect use, improves waterproof and dust-proof effect, improves the useful life of touch-switch.Simultaneously higher sealing, makes not easily to enter rosin in upper scolding tin process, does not affect reed and uses.Coordinated by upper cover plate, lower cover and interior connection of moulding lid, whole product is connected more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model touch-switch.
Embodiment
Below in conjunction with embodiment, the utility model is further described, but protection range of the present utility model is not only confined to embodiment.
Shown in composition graphs 1, a kind of touch-switch, comprises base 3, and base 3 inside has cavity.The upside of base 3 is provided with upper cover plate 7, upper cover plate 7 for cross section be the structure of L shape.The both ends of upper cover plate 7 extend to both sides and touch the both sides of base 3, then to downward-extension, add the sealing of both sides, in upper scolding tin process, not easily enter rosin.The outside of base 3 is also provided with lower cover 1, and the lower end of lower cover 1 is connected with base 3, and the upper end of lower cover 1 abuts with the lower end of upper cover plate 7.Upper cover plate 7 and lower cover 1 constitute a shell of base 3, improve the steadiness of total.Lower cover 1 be also one for cross section be the structure of L shape.
The lower end of base 3 is provided with fastener 2, the outward-dipping setting of fastener 2, improves the stability that whole touch-switch is installed.The sidepiece of base 3 is provided with outwardly projection 4, and protruding walking abreast is provided with two, and protruding 4 can be convenient to touch-switch is arranged on the equipment of use.Fastener 2 be connected with the bottom of base 3 and with base described in lower cover 1 common support.
Also comprise middle button 5, the lower end of button 5 is placed in the cavity of base 3.Mould lid 6 in passing through between button 5 and upper cover plate 7 to be tightly connected, further increase inner sealing.Inside moulding lid 6 is located at outside button 5, moulds the inside of lid 6, make anatomical connectivity more firm in the upper side end of described upper cover plate 7 snaps onto.
Be provided with waterproof membrane 8 in the cavity of base 3, the upper side of waterproof membrane 8 with described in mould lid 6 lower end be connected.The below of waterproof membrane 8 is provided with reed 4, the width of lid 6 is moulded in the width of waterproof membrane 8 is greater than, edge and the base 3 of waterproof membrane 8 are tightly connected, therefore being equivalent to reed 4 is sealed between waterproof membrane 8 and base 3, dust can not enter with water and contact with reed 4, and reed 4 can not get rusty and is stuck and affects use.Waterproof membrane 8 has necessarily flexible, and be such as elastomeric material, the bottom of button 5 is connected with waterproof membrane 8, and therefore waterproof membrane 8 can not affect the result of use of button 5, when button 5 is pressed, and still can by movable contact spring 4.
Last it is noted that above embodiment only in order to illustrate the utility model and and technical scheme described by unrestricted the utility model, therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment, but, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (4)
1. a touch-switch, comprise the base (3) that inside has cavity and the button (5) be arranged on described base, reed (4) is provided with in the cavity of base, it is characterized in that, also comprise upper cover plate (7), lower cover (1) and interiorly mould lid (6), described upper cover plate (7) is arranged on the upside of base, mould in described and be covered on outside button, the inside of lid is moulded in the upper side end of described upper cover plate snaps onto, the lower end of described lower cover is connected with base, and the upper end of lower cover abuts with the lower end of upper cover plate.
2. touch-switch according to claim 1, is characterized in that, the structure of described upper cover plate to be cross section be L shape.
3. touch-switch according to claim 2, is characterized in that, the structure of described lower cover to be cross section be L shape.
4. touch-switch according to claim 2, is characterized in that, also comprises fastener (1), described fastener be connected with the bottom of base and with base described in described lower cover common support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948294.0U CN205194577U (en) | 2015-11-25 | 2015-11-25 | Light -touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948294.0U CN205194577U (en) | 2015-11-25 | 2015-11-25 | Light -touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194577U true CN205194577U (en) | 2016-04-27 |
Family
ID=55787544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948294.0U Expired - Fee Related CN205194577U (en) | 2015-11-25 | 2015-11-25 | Light -touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180238A (en) * | 2018-11-09 | 2020-05-19 | 北京小米移动软件有限公司 | Waterproof sealing structure of switch and terminal equipment |
-
2015
- 2015-11-25 CN CN201520948294.0U patent/CN205194577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180238A (en) * | 2018-11-09 | 2020-05-19 | 北京小米移动软件有限公司 | Waterproof sealing structure of switch and terminal 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: 20160427 Termination date: 20161125 |