CN201576592U - Button switch with breaking of null line and firing line - Google Patents
Button switch with breaking of null line and firing line Download PDFInfo
- Publication number
- CN201576592U CN201576592U CN2009203523212U CN200920352321U CN201576592U CN 201576592 U CN201576592 U CN 201576592U CN 2009203523212 U CN2009203523212 U CN 2009203523212U CN 200920352321 U CN200920352321 U CN 200920352321U CN 201576592 U CN201576592 U CN 201576592U
- Authority
- CN
- China
- Prior art keywords
- button switch
- contact
- wheel
- line
- 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
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
A button switch with the breaking of a null line and a firing line comprises a base, a rotating wheel, a pressing wheel and two groups of contact switches, wherein the two groups of contact switches are installed in the base; an M-shaped bracket is arranged above two groups of the contact switches; a rid used for guiding and positioning is arranged under the M-shaped bracket and also plays a role in completely separating and insulating two conductive movable contact springs; a spring and the rotating wheel are arranged on the M-shaped bracket; the pressing wheel is arranged on the rotating wheel and sleeved in a bracket which is fixed on the upper surface of the base; a table top is arranged at the periphery of the rotating wheel, and a triangular tooth is arranged on the table top; the pressing wheel is provided with a corresponding triangular tooth; and the contact switches comprise movable contact springs and fixed contact springs. As for a common single-phase power user, the button switch can cut off the connection of a null line and a firing line at the same time, thereby ensuring power utilization safety in the power-off state.
Description
Technical field
The utility model relates to appliance switch, particularly a kind of zero fiery double-break push button switch.
Background technology
Push-button switch is a kind of switch commonly used, has good looking appearance, characteristics easy to use.Especially in supply socket, power supply changeover device, the application on the switch on wall is very extensive.But traditional push-button switch all is single-phase usually, only controls the break-make of single line, this root line or live wire or zero line, if in case the front end line zero, fire is inverted.Cutting off under the situation of switch, still having electricity in the jack on the conventional electrical outlet, this situation is a danger close for safety utilization of electric power.To the electrical equipment of gang socket, the damage that inner member causes also is very big.
The utility model content
For remedying above-mentioned deficiency, the utility model provides a kind of zero fiery double-break push button switch, guarantees the fail safe of electricity consumption.
The utility model zero fiery double-break push button switch, comprise base, runner, by wheel and contact-making switch, wherein: two set of contact switches are housed in the described base, be provided with a M type support above two set of contact switches, M type support is provided with spring and runner, has below the M type support muscle to be used for guiding and location, play simultaneously the movable contact spring of two conductions is separated insulation fully, runner is provided with by wheel, is enclosed within the support by wheel, and support is fixed on above the base.
The utility model zero fiery double-break push button switch, wherein: described M type support is an insulating material, and movable contact spring is copper elastic conducting material.
The utility model zero fiery double-break push button switch, wherein: described contact-making switch is made up of movable contact spring and static contact.
The utility model zero fiery double-break push button switch for general single-phase electricity user, can cut off being connected of zero line and live wire simultaneously, guarantees the electrical safety when off-position.
Description of drawings
Fig. 1 is the exploded view of the utility model zero fiery double-break push button switch;
Fig. 2 is the side view cutaway drawing of the utility model zero fiery double-break push button switch;
Fig. 3 is the vertical view of the utility model zero fiery double-break push button switch.
Embodiment
Below in conjunction with embodiment the utility model zero fiery double-break push button switch is done more detailed explanation.
Fig. 1 is the exploded view of the utility model zero fiery double-break push button switch, and Fig. 2 is a side view cutaway drawing, and Fig. 3 is a vertical view.
The utility model zero fiery double-break push button switch, comprise base 10, runner 3, by wheel 2 and contact-making switch, two set of contact switches are housed in the base 10, above two set of contact switches, be provided with a M type support 5, have below the M type support 5 muscle to be used for guiding and location, play simultaneously the movable contact spring of two conductions is separated insulation fully, M type support is provided with spring 4 and runner 3, runner 3 is provided with by wheel 2, is enclosed within the support 1 by wheel 2, and support 1 is fixed on above the base 10.
Contact-making switch is made up of movable contact spring and static contact, is respectively left movable contact spring 6, left static contact 7, right movable contact spring 8, and right static contact 9, every set of contact switch is connected in the circuit.
Press by taking turns 2 o'clock, runner 3 moves downward, and rotates an angle simultaneously, moves downward promotion M type support 5 by spring 4 and presses down contact-making switch, makes its closure, connects circuit; Rotate an angle, runner is just locked, keeps pressed status.
Press once more by wheel 2, make runner 3 rotate an angle release again, the pressure to M type support 5 is released along with rising by the release of wheel 2 in the back, and two contact-making switches disconnect simultaneously.
Claims (3)
1. one kind zero fiery double-break push button switch, comprise base, runner, by wheel and contact-making switch, it is characterized in that: two set of contact switches are housed in the described base, above two set of contact switches, be provided with a M type support, a muscle that is used to lead, locate and isolate two set of contact switches is arranged below the M type support, and M type support is provided with spring and runner, and runner is provided with by wheel, be enclosed within the support by wheel, support is fixed on above the base.
2. zero fiery double-break push button switch according to claim 1, it is characterized in that: described M type support is an insulating material, and movable contact spring is copper elastic conducting material.
3. zero fiery double-break push button switch according to claim 2, it is characterized in that: described contact-making switch is made up of movable contact spring and static contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203523212U CN201576592U (en) | 2009-12-23 | 2009-12-23 | Button switch with breaking of null line and firing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203523212U CN201576592U (en) | 2009-12-23 | 2009-12-23 | Button switch with breaking of null line and firing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576592U true CN201576592U (en) | 2010-09-08 |
Family
ID=42696467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203523212U Expired - Fee Related CN201576592U (en) | 2009-12-23 | 2009-12-23 | Button switch with breaking of null line and firing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829805A (en) * | 2012-11-28 | 2014-06-04 | 苏州工业园区咖乐美电器有限公司 | Power switch structure for coffee machine |
| CN104465181A (en) * | 2013-09-23 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Multi-way switch |
| CN110739172A (en) * | 2019-10-29 | 2020-01-31 | 重庆秉为科技有限公司 | kinds of insulation light touch switch |
-
2009
- 2009-12-23 CN CN2009203523212U patent/CN201576592U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829805A (en) * | 2012-11-28 | 2014-06-04 | 苏州工业园区咖乐美电器有限公司 | Power switch structure for coffee machine |
| CN104465181A (en) * | 2013-09-23 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Multi-way switch |
| CN104465181B (en) * | 2013-09-23 | 2018-02-23 | 深圳市海洋王照明工程有限公司 | Variable connector |
| CN110739172A (en) * | 2019-10-29 | 2020-01-31 | 重庆秉为科技有限公司 | kinds of insulation light touch switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203813106U (en) | Multipurpose safety pressing socket | |
| CN201503978U (en) | Rotary-switch socket | |
| CN203826729U (en) | Multipurpose safe rotary socket | |
| CN201332190Y (en) | Overload automatic power-off safety plug | |
| CN201576592U (en) | Button switch with breaking of null line and firing line | |
| CN201576588U (en) | Press-button double-break switch | |
| CN101980351B (en) | Rocker-type single-wire double-connection double-insurance switch | |
| CN201868356U (en) | Leakage protection device | |
| CN202633690U (en) | Wall socket for controlling power on/off through rotation | |
| CN202205624U (en) | Button type on-off switch | |
| CN204424182U (en) | A kind of breaker of plastic casing | |
| CN209401884U (en) | A kind of quick charge high current USB female seat | |
| CN204067277U (en) | A kind of Novel overload protection switch | |
| CN203573877U (en) | Circular horn switch | |
| CN201178063Y (en) | Safe switch for household appliance | |
| CN201845969U (en) | Single-phase tripolar plug with fuse and power switch | |
| CN204497117U (en) | Knob driving switch | |
| CN2562439Y (en) | Electric leakage protective plug | |
| CN204011178U (en) | The two section of push button switch | |
| CN204067288U (en) | A kind of overcurrent protection switch | |
| CN203850195U (en) | Short circuit-proof power switch | |
| CN203966990U (en) | Control and protective switching device | |
| CN221226119U (en) | Arc extinguishing structure of contactor | |
| CN203026437U (en) | Pivoting shaft electric connection mechanism of outdoor alternating-current high-voltage isolation switch | |
| CN201018133Y (en) | Safety socket |
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: 20100908 Termination date: 20121223 |