CN201215777Y - Waterproof light-touch switch construction - Google Patents
Waterproof light-touch switch construction Download PDFInfo
- Publication number
- CN201215777Y CN201215777Y CNU2008200401789U CN200820040178U CN201215777Y CN 201215777 Y CN201215777 Y CN 201215777Y CN U2008200401789 U CNU2008200401789 U CN U2008200401789U CN 200820040178 U CN200820040178 U CN 200820040178U CN 201215777 Y CN201215777 Y CN 201215777Y
- Authority
- CN
- China
- Prior art keywords
- contact
- plastic base
- silica gel
- metal cover
- gel sheath
- 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
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a water-proof light-touch switch structure, which comprises a plastic base with an end contact and a middle contact, wherein the end contact and the middle contact are respectively and fixedly arranged on two relative side surfaces of the plastic base in an exposing mode, a metal cover plate is arranged on the upper end surface of the plastic base, a groove is arranged on the middle portion of the upper end of the plastic base, a metal diaphragm is arranged in the groove, the lower portion of the metal diaphragm is matched with a contact which is used to communicate with the end contact and the middle contact to realize switching, a cylindrical key which is threaded through the metal cover plate upwards is movably arranged on the upper portion of the metal diaphragm, the metal diaphragm is convex to the cylindrical key, a silica gel sleeve is sleeved on the outer surface of the exposed part of the key, the metal cover plate and the plastic base in a sealing mode, and thereby the purposes of good water-proof performance, simple structure and low cost can be achieved.
Description
Technical field
The utility model relates to a kind of touch-switch structure, especially a kind of waterproof touch-switch structure.
Background technology
Common touch-switch is because between button and the cover plate, exist the slit between cover plate and the plastic base, water, gas, dust enter in the touch-switch by the slit easily, and it is oxidized that touch-switch inside is easy to, and water proof type touch-switch on the market, because complex structure, price is higher.
The utility model content
In order to address the above problem, the utility model provides a kind of waterproof touch-switch structure, and the mechanism of this waterproof touch-switch structure is simple, and production cost is low, and oxidation resistance is good.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of waterproof touch-switch structure, comprise the plastic base that has end contact and middle contact, the end contact is located at the relative both side surface of plastic base with the fixing respectively dew of middle contact, the upper surface of plastic base is provided with metal cover board, the upper center of plastic base is provided with groove, be provided with a metallic membrane in the groove, match in the following contact with conduction terminal contact and middle contact of metallic membrane, realization is opened, close, be movably equipped with a cylindricality button that upwards passes described metal cover board above the metallic membrane, metallic membrane is protruding in the cylindricality button, be provided with a silica gel sheath, this silica gel sheath sealing shroud is located at described button, on the outer surface of metal cover board and plastic base exposed portions serve, silica gel sheath upper end is positioned at the below of described button upper surface, and the silica gel sheath lower end is arranged in the top (be silica gel sheath lower end do not overlap be set to described end haptic element and haptic element) of the exposed parts of described end contact and contact.
The beneficial effects of the utility model are: because this example is established silica gel sheath at the outer surface upper sleeve gasket of button, metal cover board and plastic base exposed portions serve, can reach the purpose that good waterproof performance is simple in structure again, production cost is low like this.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Embodiment
Embodiment: a kind of waterproof touch-switch structure, comprise the plastic base 1 that has end contact 2 and middle contact 3, end contact 2 is located at plastic base 1 relative both side surface with the fixing respectively dew of middle contact 3, the upper surface of plastic base 1 is provided with metal cover board 6, the upper center of plastic base is provided with groove, be provided with a metallic membrane in the groove, match in the following contact with conduction terminal contact and middle contact of metallic membrane 4, realization is opened, close, be movably equipped with a cylindricality button that upwards passes described metal cover board above the metallic membrane, metallic membrane is protruding in the cylindricality button, be provided with a silica gel sheath, these silica gel sheath 7 sealing shrouds are located at described button 5, on the outer surface of metal cover board 6 and plastic base 1 exposed portions serve, silica gel sheath upper end is positioned at the below of described button upper surface, and the silica gel sheath lower end is arranged in the top (be silica gel sheath lower end do not overlap be set to described end haptic element and haptic element) of the exposed parts of described end contact and contact.
Claims (1)
1. waterproof touch-switch structure, comprise the plastic base (1) that has end contact (2) and middle contact (3), end contact (2) is located at the relative both side surface of plastic base (1) with the fixing respectively dew of middle contact (3), the upper surface of plastic base (1) is provided with metal cover board (6), the upper center of plastic base is provided with groove, be provided with a metallic membrane in the groove, match in the following contact with conduction terminal contact and middle contact of metallic membrane (4), realization is opened, close, be movably equipped with a cylindricality button that upwards passes described metal cover board above the metallic membrane, metallic membrane is protruding in the cylindricality button, it is characterized in that: be provided with a silica gel sheath, this silica gel sheath (7) sealing shroud is located at described button (5), on the outer surface of metal cover board (6) and plastic base (1) exposed portions serve, the silica gel sheath upper end is positioned at the below of described button upper surface, and the silica gel sheath lower end is arranged in the top of the exposed parts of described end contact and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401789U CN201215777Y (en) | 2008-06-30 | 2008-06-30 | Waterproof light-touch switch construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401789U CN201215777Y (en) | 2008-06-30 | 2008-06-30 | Waterproof light-touch switch construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215777Y true CN201215777Y (en) | 2009-04-01 |
Family
ID=40520981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200401789U Expired - Fee Related CN201215777Y (en) | 2008-06-30 | 2008-06-30 | Waterproof light-touch switch construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215777Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543529A (en) * | 2011-11-09 | 2012-07-04 | 深圳市航天泰瑞捷电子有限公司 | Electric energy meter and key sealing component thereof |
| CN103093995A (en) * | 2011-10-28 | 2013-05-08 | 成都高新区尼玛电子产品外观设计工作室 | Touch button used in special position |
| CN115309026A (en) * | 2022-08-08 | 2022-11-08 | 黄超明 | Universal waterproof watch case for wearing products |
-
2008
- 2008-06-30 CN CNU2008200401789U patent/CN201215777Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093995A (en) * | 2011-10-28 | 2013-05-08 | 成都高新区尼玛电子产品外观设计工作室 | Touch button used in special position |
| CN102543529A (en) * | 2011-11-09 | 2012-07-04 | 深圳市航天泰瑞捷电子有限公司 | Electric energy meter and key sealing component thereof |
| CN102543529B (en) * | 2011-11-09 | 2014-10-29 | 深圳市航天泰瑞捷电子有限公司 | Electric energy meter and key sealing component thereof |
| CN115309026A (en) * | 2022-08-08 | 2022-11-08 | 黄超明 | Universal waterproof watch case for wearing products |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201259854Y (en) | Water-proof microswitch | |
| CN201215777Y (en) | Waterproof light-touch switch construction | |
| WO2013189355A2 (en) | Waterproof key structure and cellular phone | |
| CN201243426Y (en) | Water-proof structure of handhold electronic device | |
| CN205723258U (en) | A kind of Waterproof key structure and electronic equipment | |
| CN203983094U (en) | Mini touch-switch | |
| CN205564590U (en) | Waterproof push switch | |
| CN201041781Y (en) | Waterproof boat switch | |
| CN202960025U (en) | Waterproof juicer | |
| CN204117913U (en) | A kind of Novel keyboard structure | |
| CN203573874U (en) | Fully-waterproof key combination | |
| CN203826246U (en) | Novel waterproof microswitch | |
| CN203055734U (en) | Novel mechanical keyboard key | |
| CN201584331U (en) | Key structure | |
| CN207425645U (en) | A kind of roller switch for three-phase circuit | |
| CN201532889U (en) | Seesaw switch | |
| CN205016428U (en) | Waterproof button and mobile terminal | |
| CN203746706U (en) | Key switch sealing structure | |
| CN205303250U (en) | Display panel with waterproof function | |
| CN205004220U (en) | High sealed switch that dabs | |
| CN201289808Y (en) | Waterproof light-touch switch | |
| CN205943847U (en) | Metal button switch | |
| CN203399449U (en) | Oil loading control box | |
| CN204178966U (en) | A kind of interlocking freeze mode switch enclosure | |
| CN203179755U (en) | Microswitch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20130630 |