CN205004217U - Waterproof and dustproof light touch switch - Google Patents
Waterproof and dustproof light touch switch Download PDFInfo
- Publication number
- CN205004217U CN205004217U CN201520665728.6U CN201520665728U CN205004217U CN 205004217 U CN205004217 U CN 205004217U CN 201520665728 U CN201520665728 U CN 201520665728U CN 205004217 U CN205004217 U CN 205004217U
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- button
- carrier
- pedestal
- base
- annular
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a waterproof and dustproof light touch switch, includes apron, base, button, shell fragment and terminal, apron and the inside vacuole formation of base cooperation, be equipped with the through -hole on the apron, in the cavity was located to the button, the one end of just pressing the button was passed the through -hole and is exposed in the air, between being equipped with and lapping, plays the button lower extreme limiting displacement's button carrier, the periphery joint of button carrier is on the base, the base is equipped with the annular arch with the carrier department of being connected that presses the button, the button carrier is being equipped with the annular groove with annular protruding corresponding department, the button carrier passes through annular groove and annular protruding joint on the base, the utility model discloses an it is protruding to set up the annular on the base, sets up the annular groove on the button carrier, has improved the waterproof dirt resistance ability of dabbing the switch effectively, and has still had advantages such as simple structure, reasonable in design.
Description
Technical field
The utility model relates to a kind of touch-switch, particularly a kind of water proof and dust proof touch-switch.
Background technology
Touch-switch is sensitive switch again, is a kind of electronic switch, and press shift knob during use gently and just can make switch connection, when unclamping hand, switch both disconnected, and its internal structure realizes break-make by the stressed springing of metal clips.Touch-switch has the advantage of the aspects such as little, the accurate operating physical force error of contact resistance lotus, multi-size, is widely used as video and audio product, digital product, remote controller, communication product, household electrical appliance, security product, toy, computer product, body-building apparatus, medical equipment, pen-type testing device for paper money, Laser pen button etc. in electronic equipment and white domestic appliances etc.Because touch-switch all uses conductive rubber or pot young switch five metals shell fragment directly to replace to condition (the exert pressure elastic force/ambient temperature and humidity condition and electric property that the are less than 2 times) main equipment of environment and the button of high load capacity, such as medical equipment, TV remote controller etc.
The water proof and dust proof poor-performing of the touch-switch used in the market, after using in atmosphere for a long time, its inside easily intakes or enters dust, thus causes touch-switch damage or scrap.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and the utility model provides the water proof and dust proof touch-switch that a kind of structure is simple, reasonable in design, water proof and dust proof performance is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of water proof and dust proof touch-switch, comprise cover plate, pedestal, button, shell fragment and terminal, described cover plate and pedestal coordinate inner formation cavity, described cover plate is provided with through hole, described button is located in cavity, and button one end is in atmosphere exposed through through hole; Described button lower end is provided with the button carrier playing position-limiting action between cover plate, and the periphery of described button carrier is connected on pedestal; Described shell fragment be located on pedestal with button corresponding section; The some of described terminal is embedded in pedestal, and another part is exposed in cavity, and exposed part is positioned at below shell fragment.
As preferably, described pedestal and button carrier connection are provided with annular protrusion, and described button carrier is being provided with annular groove with annular protrusion corresponding section, and described button carrier is connected on pedestal by annular groove and annular protrusion.
As preferably, described shell fragment is one deck, and its longitudinal section is arc-shaped.
The utility model by arranging annular protrusion on pedestal, button carrier arranges annular groove, and by annular groove and annular protrusion, button support card is connected on pedestal, effectively improve the water proof and dust proof performance of touch-switch, and also there is the advantages such as structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model embodiment.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of water proof and dust proof touch-switch as shown in Figure 1, comprise cover plate 1, pedestal 2, button 3, shell fragment 4 and terminal 5, described cover plate 1 and pedestal 2 coordinate inner formation cavity, and described cover plate 1 is provided with through hole, described button 3 is located in cavity, and button 3 one end is in atmosphere exposed through through hole; Described button 3 lower end is provided with the button carrier 6 playing position-limiting action between cover plate 2, the periphery of described button carrier 6 is connected on pedestal 2, described pedestal 2 is provided with annular protrusion 21 with button carrier 6 connection, described button carrier 6 is being provided with annular groove 61 with annular protrusion 21 corresponding section, and described button carrier 6 is connected on pedestal 2 by annular groove 61 and annular protrusion 21; Described shell fragment 4 be located on pedestal 2 with button 3 corresponding section, described shell fragment 4 is one deck, and its longitudinal section is arc-shaped; The some of described terminal 5 is embedded in pedestal 2, and another part is exposed in cavity, and exposed part is positioned at below shell fragment 4.
The utility model by arranging annular protrusion on pedestal, button carrier arranges annular groove, and by annular groove and annular protrusion, button support card is connected on pedestal, effectively improve the water proof and dust proof performance of touch-switch, and also there is the advantages such as structure is simple, reasonable in design.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (3)
1. a water proof and dust proof touch-switch, comprise cover plate (1), pedestal (2), button (3), shell fragment (4) and terminal (5), it is characterized in that: described cover plate (1) and pedestal (2) coordinate inner formation cavity, described cover plate (1) is provided with through hole, described button (3) is located in cavity, and button (3) one end is in atmosphere exposed through through hole; Described button (3) lower end is provided with the button carrier (6) playing position-limiting action between cover plate (2), and the periphery of described button carrier (6) is connected on pedestal (2); Described shell fragment (4) is located on pedestal (2) and button (3) corresponding section; The some of described terminal (5) is embedded in pedestal (2), and another part is exposed in cavity, and exposed part is positioned at shell fragment (4) below.
2. water proof and dust proof touch-switch according to claim 1, it is characterized in that: described pedestal (2) and button carrier (6) connection are provided with annular protrusion (21), described button carrier (6) is being provided with annular groove (61) with annular protrusion (21) corresponding section, and described button carrier (6) is connected on pedestal (2) by annular groove (61) and annular protrusion (21).
3. water proof and dust proof touch-switch according to claim 1, is characterized in that: described shell fragment (4) is one deck, and its longitudinal section is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665728.6U CN205004217U (en) | 2015-08-31 | 2015-08-31 | Waterproof and dustproof light touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665728.6U CN205004217U (en) | 2015-08-31 | 2015-08-31 | Waterproof and dustproof light touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004217U true CN205004217U (en) | 2016-01-27 |
Family
ID=55161095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665728.6U Active CN205004217U (en) | 2015-08-31 | 2015-08-31 | Waterproof and dustproof light touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575706A (en) * | 2016-02-18 | 2016-05-11 | 东莞市高特电子有限公司 | Mechanical keyboard switch having dustproof function |
| WO2017215201A1 (en) * | 2016-06-14 | 2017-12-21 | 太仓市哲泰天产品设计有限公司 | Dust and water-resistant switch |
| CN109841438A (en) * | 2018-08-28 | 2019-06-04 | 惠州市正牌科电有限公司 | A kind of dustproof construction of microswitch |
-
2015
- 2015-08-31 CN CN201520665728.6U patent/CN205004217U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575706A (en) * | 2016-02-18 | 2016-05-11 | 东莞市高特电子有限公司 | Mechanical keyboard switch having dustproof function |
| WO2017215201A1 (en) * | 2016-06-14 | 2017-12-21 | 太仓市哲泰天产品设计有限公司 | Dust and water-resistant switch |
| CN109841438A (en) * | 2018-08-28 | 2019-06-04 | 惠州市正牌科电有限公司 | A kind of dustproof construction of microswitch |
| CN109841438B (en) * | 2018-08-28 | 2024-01-30 | 惠州市正牌科电有限公司 | Dustproof structure of micro switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |