CN104021981A - Safety power source switch - Google Patents
Safety power source switch Download PDFInfo
- Publication number
- CN104021981A CN104021981A CN201410206224.8A CN201410206224A CN104021981A CN 104021981 A CN104021981 A CN 104021981A CN 201410206224 A CN201410206224 A CN 201410206224A CN 104021981 A CN104021981 A CN 104021981A
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- CN
- China
- Prior art keywords
- mentioned
- safety power
- power switch
- container cavity
- button
- 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.)
- Pending
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a safety power source switch. The safety power source switch comprises a foundation, an accommodating chamber formed in the foundation, a terminal which is fixed on the foundation and is connected with a wire, a button arranged at a notch portion of the foundation, a rotatable seesaw connection assembly which is arranged in the accommodating chamber and is connected with the button, a connection member which corresponds to the seesaw connection assembly and is for circuit connection, and a humidity inductor which is arranged in the accommodating chamber and controls the seesaw connection assembly to rotate. The safety power source switch can induct humidity, can realize automatic power failure of the circuit when the humidity surpasses the set value, can not only realize water resistance to avoid hidden safety troubles, such as electrical leakage or fire hazard caused by short circuit, but also a drying member can slow down circuit aging, and service life is prolonged.
Description
Technical field
An 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.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide and a kind ofly can respond to humidity, if humidity surpasses set point, just can automatic shutoff circuit, not only can waterproof avoid short circuit to cause the potential safety hazards such as electric leakage, fire, also can delay circuit aging, increase useful life.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Safety power switch, comprise: pedestal, be formed at the container cavity in pedestal, be fixed on pedestal and connect the terminal of electric wire, be placed in the button of pedestal indentation, there, 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, be placed in container cavity and control the humidity sensor that seesaw coupling assembling rotates.
Aforesaid safety power switch, seesaw coupling assembling forms to be had: one end is connected in the spring of button, and the first contact chip of the linking springs other end is placed in the rotating part between spring and the first contact chip.
Aforesaid safety power switch, connector is the second contact chip corresponding to the first contact chip.
Aforesaid safety power switch, rotating part is rotating shaft.
Aforesaid safety power switch, also comprises: be embedded in pedestal and be communicated in the dry part of container cavity.
Aforesaid safety power switch, dry part is silica-gel desiccant.
Aforesaid safety power switch, be fixed on pedestal and connect container cavity and dry part between ventilative web plate.
Usefulness of the present invention is: the invention provides and a kind ofly can respond to humidity, if humidity surpasses set point, just can automatic shutoff circuit, not only can waterproof avoid short circuit to cause the potential safety hazards such as electric leakage, fire, it is aging that dry part also can delay circuit, increases useful life.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of embodiment of the present invention;
The implication of Reference numeral in figure:
1 pedestal, 2 terminals, 3 container cavities, 4 dry parts, 5 buttons, 6 springs, 7 first contacts, 8 the second wafers, 9 humidity sensors, 10 rotating shafts, 11 ventilative web plates.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
Safety power switch, comprise: pedestal 1, be formed at the container cavity 3 in pedestal 1, be fixed on pedestal 1 and connect the terminal 2 of electric wire, be placed in the button 5 of pedestal 1 indentation, there, 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, be placed in container cavity 3 and control the humidity sensor 9 that seesaw coupling assembling rotates.
Seesaw coupling assembling forms to be had: one end is connected in the spring 6 of button 5, and the first contact chip of linking springs 6 other ends is placed in the rotating part between spring 6 and the first contact chip.Connector is the second contact chip corresponding to the first contact chip.As a kind of preferred, rotating part is rotating shaft 10.By stirring dial type button 5, through spring 6, drive the first contacts 7 to do contact that " seesaw motion " realize the first contact 7 and the second wafer 8 with separated, and then realize the break-make of mains switch; Humidity sensor 9 connects controller, and controller is controlled rotating shaft 10 and rotated, and the first contact 7 and the second wafer 8 of contact are originally separated, thereby circuit is disconnected.
Safety power switch, also comprises: be embedded in pedestal 1 and be communicated in the dry part 4 of container cavity 3; As a kind of preferred, dry part 4 is silica-gel desiccant; Dry part 4 can absorb the moisture in container cavities 3, makes to keep dry in container cavity 3, thereby slows down the circuit aging speed of making moist; Also comprise: be fixed on pedestal 1 and connect container cavity 3 and dry part 4 between ventilative web plate 11; The design of ventilative web plate 11 makes circulation of air between dry part 4 and container cavity 3.
The invention provides and a kind ofly can respond to humidity, if humidity surpasses set point, just can automatic shutoff circuit, not only can waterproof avoid short circuit to cause the potential safety hazards such as electric leakage, fire, it is aging that dry part 4 also can delay circuit, growth useful life.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (7)
1. safety power switch, it is characterized in that, comprise: pedestal, be formed at the container cavity in pedestal, be fixed on said base and connect the terminal of electric wire, be placed in the button of pedestal indentation, there, 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, be placed in above-mentioned container cavity and control the humidity sensor that above-mentioned seesaw coupling assembling rotates.
2. safety power switch according to claim 1, it is characterized in that, above-mentioned seesaw coupling assembling forms to be had: one end is connected in the spring of above-mentioned button, connects the first contact chip of the above-mentioned spring other end, is placed in the rotating part between above-mentioned spring and the first contact chip.
3. safety power switch according to claim 2, is characterized in that, above-mentioned connector is the second contact chip corresponding to above-mentioned the first contact chip.
4. safety power switch according to claim 1, is characterized in that, above-mentioned rotating part is rotating shaft.
5. safety power switch according to claim 1, is characterized in that, also comprises: be embedded in said base and be communicated in the dry part of above-mentioned container cavity.
6. safety power switch according to claim 5, is characterized in that, above-mentioned dry part is silica-gel desiccant.
7. safety power switch according to claim 5, is characterized in that, be fixed in said base and connect above-mentioned container cavity and dry part between ventilative web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206224.8A CN104021981A (en) | 2014-05-16 | 2014-05-16 | Safety power source switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206224.8A CN104021981A (en) | 2014-05-16 | 2014-05-16 | Safety power source switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104021981A true CN104021981A (en) | 2014-09-03 |
Family
ID=51438685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206224.8A Pending CN104021981A (en) | 2014-05-16 | 2014-05-16 | Safety power source switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104021981A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714480A (en) * | 1993-04-30 | 1995-01-17 | Kurabe Ind Co Ltd | Moisture detecting switch |
| CN2596531Y (en) * | 2002-11-05 | 2003-12-31 | 黄永明 | Power source switch |
| CN202275764U (en) * | 2011-10-16 | 2012-06-13 | 上海永星电子开关有限公司 | Rocker switch with forced switching-off function |
| US20130088094A1 (en) * | 2011-10-06 | 2013-04-11 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling power in portable terminal |
| CN103208381A (en) * | 2013-04-17 | 2013-07-17 | 深圳市福田区青少年科技教育协会 | Moisture-proof switch |
| CN203983153U (en) * | 2014-05-16 | 2014-12-03 | 昆山佑翔电子科技有限公司 | safety power switch |
-
2014
- 2014-05-16 CN CN201410206224.8A patent/CN104021981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714480A (en) * | 1993-04-30 | 1995-01-17 | Kurabe Ind Co Ltd | Moisture detecting switch |
| CN2596531Y (en) * | 2002-11-05 | 2003-12-31 | 黄永明 | Power source switch |
| US20130088094A1 (en) * | 2011-10-06 | 2013-04-11 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling power in portable terminal |
| CN202275764U (en) * | 2011-10-16 | 2012-06-13 | 上海永星电子开关有限公司 | Rocker switch with forced switching-off function |
| CN103208381A (en) * | 2013-04-17 | 2013-07-17 | 深圳市福田区青少年科技教育协会 | Moisture-proof switch |
| CN203983153U (en) * | 2014-05-16 | 2014-12-03 | 昆山佑翔电子科技有限公司 | safety power switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |
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| RJ01 | Rejection of invention patent application after publication |