CN203850179U - Moisture-proof power switch - Google Patents
Moisture-proof power switch Download PDFInfo
- Publication number
- CN203850179U CN203850179U CN201420249987.6U CN201420249987U CN203850179U CN 203850179 U CN203850179 U CN 203850179U CN 201420249987 U CN201420249987 U CN 201420249987U CN 203850179 U CN203850179 U CN 203850179U
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- CN
- China
- Prior art keywords
- mentioned
- moistureproof
- mains switch
- button
- base
- 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)
- Tumbler Switches (AREA)
Abstract
The utility model discloses a moisture-proof power switch, which comprises a base, an accommodating cavity formed inside the base, terminals fixed on the base and connected with electric wires, a button arranged at the notch of the base, and an elastic sealing assembly filling the gap between the button and the notch. The gap between the button and the base can be sealed, hidden dangers such as electric leakage and fire as the circuit is short-circuited due to moisture can be avoided, aging of the circuit can be delayed, and the service life is prolonged.
Description
Technical field
A kind of electric equipment, particularly a kind of mains switch.
Background technology
Mains switch of the prior art all can not waterproof, protection against the tide, in infiltrating mains switch, water is easily short-circuited, and electric leakage or breaking out of fire etc., the security performance of mains switch cannot ensure, prior art is unresolved such problem also.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of gap that can seal between button and pedestal, keeps away from moisture and makes short circuit cause the potential safety hazards such as electric leakage, fire, also can delay circuit aging, growth useful life.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of moistureproof mains switch, comprising: pedestal, be formed at the container cavity in pedestal, and be fixed on pedestal and connect the terminal of electric wire, be placed in the button of pedestal indentation, there, fill up the elastic packing assembly in gap between button and breach.
The moistureproof mains switch of aforesaid one, elastic packing assembly composition has: elastic sealing gasket, is applied in the smooth layer of elastic sealing gasket contact button one side.
The moistureproof mains switch of aforesaid one, elastic sealing gasket is rubber blanket.
The moistureproof mains switch of aforesaid one, smooth layer is metal coating.
The moistureproof mains switch of aforesaid one, also comprises: be placed in container cavity and be connected in the rotating seesaw coupling assembling of button, corresponding to seesaw coupling assembling and for the connector of connection circuit.
The moistureproof mains switch of aforesaid one, seesaw coupling assembling composition has: one end is connected in the spring of button, the first contact chip of the linking springs other end.
The moistureproof mains switch of aforesaid one, connector is the second contact chip corresponding to the first contact chip.
The moistureproof mains switch of aforesaid one, pedestal is provided with ventilation hole.
Usefulness of the present utility model is: the utility model provides a kind of gap that can seal between button and pedestal, keeps away from moisture and makes short circuit cause the potential safety hazards such as electric leakage, fire, also can delay circuit aging, increases useful life.
Brief description of the drawings
Fig. 1 is the sectional view of a kind of embodiment of the present utility model;
The implication of Reference numeral in figure:
1 pedestal, 2 terminals, 3 container cavities, 4 ventilation holes, 5 buttons, 6 springs, 7 first contacts, 8 the second wafers, 9 elastic sealing gaskets, 10 smooth layers.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
A kind of moistureproof mains switch, comprising: pedestal 1, be formed at the container cavity 3 in pedestal 1, and be fixed on pedestal 1 and connect the terminal 2 of electric wire, be placed in the button 5 of pedestal 1 indentation, there, fill up the elastic packing assembly in gap between button 5 and breach.Elastic packing assembly composition has: elastic sealing gasket 9, is applied in the smooth layer 10 of elastic sealing gasket 9 contact button 5 one sides; Enter in container cavity 3 for fear of water, preferred as one, elastic sealing gasket 9 is rubber blanket; In order not affect the operation of button 5, smooth layer 10 is metal coating.
A kind of moistureproof mains switch, also comprises: be placed in container cavity 3 and be connected in the rotating seesaw coupling assembling of button 5, corresponding to seesaw coupling assembling and for the connector of connection circuit.Seesaw coupling assembling composition has: one end is connected in the spring 6 of button 5, the first contact chip of linking springs 6 other ends.Connector is the second contact chip corresponding to the first contact chip.By stirring dial type button 5, drive the first contact 7 to do contact that " seesaw motion " realize the first contact 7 and the second wafer 8 and separate through spring 6, and then realize the break-make of mains switch.
For the heat container cavity 3 that sheds that allows circuit produce, pedestal 1 is provided with ventilation hole 4, thereby slows down agingly, has increased life-span of mains switch.
The utility model provides a kind of gap that can seal between button 5 and pedestal 1, keeps away from moisture and makes short circuit cause the potential safety hazards such as electric leakage, fire, also can delay circuit aging, increases useful life.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection range of the present utility model.
Claims (8)
1. a moistureproof mains switch, is characterized in that, comprising: pedestal, be formed at the container cavity in pedestal, and be fixed on said base and connect the terminal of electric wire, be placed in the button of pedestal indentation, there, fill up the elastic packing assembly in gap between above-mentioned button and breach.
2. the moistureproof mains switch of one according to claim 1, is characterized in that, above-mentioned elastic packing assembly composition has: elastic sealing gasket, is applied in above-mentioned elastic sealing gasket and contacts the smooth layer of above-mentioned button one side.
3. the moistureproof mains switch of one according to claim 2, is characterized in that, above-mentioned elastic sealing gasket is rubber blanket.
4. the moistureproof mains switch of one according to claim 2, is characterized in that, above-mentioned smooth layer is metal coating.
5. the moistureproof mains switch of one according to claim 1, is characterized in that, also comprises: be placed in above-mentioned container cavity and be connected in the rotating seesaw coupling assembling of above-mentioned button, corresponding to above-mentioned seesaw coupling assembling and for the connector of connection circuit.
6. the moistureproof mains switch of one according to claim 5, is characterized in that, above-mentioned seesaw coupling assembling composition has: one end is connected in the spring of above-mentioned button, connects the first contact chip of the above-mentioned spring other end.
7. the moistureproof mains switch of one according to claim 6, is characterized in that, above-mentioned connector is the second contact chip corresponding to above-mentioned the first contact chip.
8. the moistureproof mains switch of one according to claim 1, is characterized in that, said base is provided with ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249987.6U CN203850179U (en) | 2014-05-16 | 2014-05-16 | Moisture-proof power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249987.6U CN203850179U (en) | 2014-05-16 | 2014-05-16 | Moisture-proof power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850179U true CN203850179U (en) | 2014-09-24 |
Family
ID=51563164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249987.6U Expired - Fee Related CN203850179U (en) | 2014-05-16 | 2014-05-16 | Moisture-proof power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021964A (en) * | 2014-05-16 | 2014-09-03 | 昆山佑翔电子科技有限公司 | Moistureproof power source switch |
-
2014
- 2014-05-16 CN CN201420249987.6U patent/CN203850179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021964A (en) * | 2014-05-16 | 2014-09-03 | 昆山佑翔电子科技有限公司 | Moistureproof power source switch |
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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 |
Granted publication date: 20140924 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |