CN2729880Y - Anti-wet switch - Google Patents
Anti-wet switch Download PDFInfo
- Publication number
- CN2729880Y CN2729880Y CN 200420090185 CN200420090185U CN2729880Y CN 2729880 Y CN2729880 Y CN 2729880Y CN 200420090185 CN200420090185 CN 200420090185 CN 200420090185 U CN200420090185 U CN 200420090185U CN 2729880 Y CN2729880 Y CN 2729880Y
- Authority
- CN
- China
- Prior art keywords
- switch
- wet
- novel housing
- water barrier
- electric bicycle
- 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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- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses an anti-wet switch relating to the anti-wet electric appliance switch of the electric bicycle to overcome the inconvenience of using influence of the prior electric bicycle without anti-wet performance. The utility model adopts the technological measure of water discharging that a water proofing layer with a slope, a water proofing wall and a water discharging hole are arranged between the upper layer and the lower layer in the inner portion of the outer shell to prevent the rain to enter into the lower layer in the inner portion of the outer shell of the electric appliance switch in order to guarantee the conducting movable and the static contacting components on the lower layer in the outer shell of the electric appliance switch to be isolated from the water. Thus the anti-wet purpose is obtained and a mini-size anti-wet switch is provided for the electric bicycle in the market.
Description
Technical field: a kind of waterproof of the present utility model is drenched switch and is belonged to appliance switch, particularly the appliance switch of electric bicycle.
Background technology: at present, the appliance switch of electric bicycle control loudspeaker, headlight, indicator often because of raining or other reason, causes short circuit, malfunctioning switch, and influence is used.Market presses for this small-sized waterproof and drenches switch.
Summary of the invention: the purpose of this utility model is that the waterproof that proposes electric bicycle is drenched switch.The design that the waterproof of electric bicycle of the present utility model is drenched switch is that conventional enclosure is divided into novel housing and base two parts, and the quiet contact of conduction is installed on the base, the base into bottom of novel housing of pegging graft; Be provided with water barrier with a slope between the upper and lower layer in the novel housing, the centre of water barrier has and the similar square hole of shell floor space shape, and design has the high mine dam that rises around the square hole, and the design of the junction at angle has osculum around water barrier and the shell.The rainwater that enters switch top can be along water barrier with a slope, and the osculum that designs by the junction at angle around the shell flows out; Rainwater can not enter the lower floor in the novel housing, has guaranteed to be plugged with the drying insulation of the base that quiet conductive contact piece is installed, thereby realizes the water-proof function of electric bicycle appliance switch.
Description of drawings: among the figure: novel housing 1, base 2, the quiet contact 3 of conduction, the moving contact 4 of conduction, steel ball 5, stage clip 6, button 7, mine dam 8, water barrier 9, osculum 10.
Embodiment: conventional enclosure is divided into novel housing 1 and base 2, and plug-in mounting conducts electricity quiet contact 3 on the base, the bottom of the novel housing of pegging graft; Be provided with water barrier 9 with a slope between the upper and lower layer in the novel housing, design has the high mine dam 8 that rises around the middle square hole of water barrier, the design of the junction at angle has osculum 10 around water barrier and the shell, the rainwater that enters switch top can be along water barrier with a slope, discharge by the osculum 10 that the junction at angle around the shell is designed, button 7 covers mine dam 8, press the button 7 that steel ball 5, stage clip 6 are housed, drive the moving contact 4 of conduction and normally contact with three quiet contacts 3 of conduction respectively.
Claims (2)
1. a waterproof is drenched switch, form by the transformation of the way of electric bicycle ordinary appliances switch, it is characterized in that conventional enclosure is divided into novel housing (1) and base (2) two parts, three conduction fixed contacts (3) are socketed on the drain pan (2), base (2) is plugged on the bottom of novel housing (1), on in the novel housing (1), be provided with water barrier with a slope (9) between the lower floor, the centre of water barrier (9) has and the similar square hole of novel housing (1) area shape, design has the high mine dam (8) that rises around the square hole, and water barrier (9) has osculum (10) with novel housing (1) the junction design at angle all around.
2. a kind of waterproof as claimed in claim 1 is drenched switch, it is characterized in that the quiet contact of described conduction (3) is by pressing the button (7) that steel ball (5) and stage clip (6) are housed and contact with moving contact (4) realization of conduction or separating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090185 CN2729880Y (en) | 2004-09-17 | 2004-09-17 | Anti-wet switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090185 CN2729880Y (en) | 2004-09-17 | 2004-09-17 | Anti-wet switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729880Y true CN2729880Y (en) | 2005-09-28 |
Family
ID=35048653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090185 Expired - Fee Related CN2729880Y (en) | 2004-09-17 | 2004-09-17 | Anti-wet switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729880Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971976A (en) * | 2013-01-31 | 2014-08-06 | 上海永星电子开关有限公司 | Monopole shell-separable waterproof rocker switch |
| CN107993875A (en) * | 2018-02-05 | 2018-05-04 | 潘海 | A kind of double load appliance switches of the double indicator light waterproofs of third gear |
-
2004
- 2004-09-17 CN CN 200420090185 patent/CN2729880Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971976A (en) * | 2013-01-31 | 2014-08-06 | 上海永星电子开关有限公司 | Monopole shell-separable waterproof rocker switch |
| CN107993875A (en) * | 2018-02-05 | 2018-05-04 | 潘海 | A kind of double load appliance switches of the double indicator light waterproofs of third gear |
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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: 20050928 Termination date: 20091019 |