CN103050316A - Two-way rocker switch capable of being forcibly disconnected - Google Patents
Two-way rocker switch capable of being forcibly disconnected Download PDFInfo
- Publication number
- CN103050316A CN103050316A CN2011103131631A CN201110313163A CN103050316A CN 103050316 A CN103050316 A CN 103050316A CN 2011103131631 A CN2011103131631 A CN 2011103131631A CN 201110313163 A CN201110313163 A CN 201110313163A CN 103050316 A CN103050316 A CN 103050316A
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- Prior art keywords
- button
- movable contact
- rocker switch
- spring
- push
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Tumbler Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The invention relates to a two-way rocker switch capable of being forcibly disconnected, which comprises a push button, a shell, a rotating shaft, a forcing bar, a movable contact spring, a movable contact, a fixed contact, a side contact pin, a middle contact pin and a base, wherein the push button is arranged at the top of the shell, the base is arranged at the bottom of the shell, the upper end of the forcing rod is connected with the push button in a clamping way, the rotating shaft is arranged at the middle of the forcing rod, the movable contact spring is butted below the push bottom, the movable contact is arranged on the movable contact spring, the fixed contact is correspondingly connected with the movable contact, the side contact pin and the middle contact pin penetrate through the base, the side contact pin is arranged on the external side of the fixed contact and the middle contact pin is arranged below the movable contact spring. Compared with the prior art, the two-way rocker switch capable of being forcibly disconnected has the advantages that the safety and the reliability are high, a live wire and a null wire (or an anode wire and a cathode wire) can be simultaneously disconnected through two-pole forced disconnection, and accidents are prevented from being caused by the failure of one pole.
Description
Technical field
The present invention relates to a kind of rocker switch, especially relate to a kind of two-way and force to disconnect rocker switch.
Background technology
For using rocker switch as the equipment of mains switch in large electric current inductive load, electric tool load and the capacity load, because inductive load and electric tool load equipment can produce an approximately impulse current of 6 times of rated current when starting, and capacity load has the discharge impact electric current, and (impulse current is relevant with capacitance, be directly proportional), produce arcing, high temperature; When immediate current is very large, the moving point of switch and dead point can occur and be sintered together phenomenon, make the switch cisco unity malfunction, when closing external power supply, after the decline of switch internal temperature, switch can be worked again, but also the silver point sintering phenomenon can occur during follow-up work.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of safe and reliable in order to overcome the defective that above-mentioned prior art exists, and can prevent that a utmost point lost efficacy and the two-way that causes the accident forces to disconnect rocker switch.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of two-way forces to disconnect rocker switch, comprise button, shell, rotation axis, force bar, movable contact spring, moving contact, fixed contact, the edge joint haptic element, middle contact feet and base, described button is located at the top of shell, described base is located at the bottom of shell, described pressure bar upper end and button clamping, force the bar middle part to be provided with rotation axis, described movable contact spring is connected to the below of button, be provided with moving contact on the movable contact spring, the connection corresponding to moving contact of described fixed contact, described edge joint haptic element and middle contact feet pass base, and the edge joint haptic element is located at the outside of fixed contact, and middle contact feet is located at the below of movable contact spring.
Described button is comprised of pressure button cover and push-button socket, and push-button socket is located in the pressure button cover, and pressure button cover can be planar shaped, V face shape, arc surfaced, some light arc surfaced or waterproof arc surfaced structure.
The bottom of described push-button socket can arrange luminous element.
The below of described push-button socket arranges a boss, offers through hole in the boss, in this through hole spring is set, and this spring is located in the through hole of push-button socket below setting, spring top and push-button socket clamping, and the bottom in the through hole is provided with slide cartridge or steel ball.
The movable contact spring butt of described slide cartridge or steel ball and below.
Described boss closely cooperates with forcing bar.
Described pressure bar and movable contact spring are matched in clearance.
Apply power to pressure button cover, drive push-button socket, boss on the push-button socket and pressure bar closely cooperate, when push-button socket rotates, force bar also to rotate, after rotating certain angle thereupon, force bar to begin to touch movable contact spring, when silver point clings, can promote by force movable contact spring, thereby silver point is disconnected fully.
Compared with prior art, the present invention is safe and reliable, disconnects with bipolar pressure, and live wire and zero line (or electrode line and negative line) are disconnected simultaneously, causes the accident to prevent a utmost point to lose efficacy.
Description of drawings
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is the partial structurtes schematic diagram of button;
Fig. 4 is the partial structurtes schematic diagram of button.
Among the figure, 1 is that pressure button cover, 2 is that push-button socket, 3 is that shell, 4 is that rotation axis, 5 is that movable contact spring, 6 is that moving contact, 7 is that pressure bar, 8 is that fixed contact, 9 is that edge joint haptic element, 10 is that middle contact feet, 11 is that base, 12 is that slide cartridge, 13 is that spring, 14 is that luminous element, 15 is steel ball.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
A kind of two-way forces to disconnect rocker switch, its structure is shown in Fig. 1-2, comprise button, shell 3, rotation axis 4, force bar 7, movable contact spring 5, moving contact 6, fixed contact 8, edge joint haptic element 9, middle contact feet 10 and base 11, button is located at the top of shell 3, and base 11 is located at the bottom of shell 3.Button is comprised of pressure button cover 1 and push-button socket 2, and push-button socket 2 is located in the pressure button cover 1, and pressure button cover 1 can be planar shaped, V face shape, arc surfaced, some light arc surfaced or waterproof arc surfaced structure.When the product tape lamp, the bottom of push-button socket 2 can arrange luminous element 14.When product is not with lamp, these parts are not set then.The below of push-button socket 2 arranges a boss, offers through hole in the boss, and spring 13 is set in this through hole, this spring 13 is located in the through hole of push-button socket 2 belows setting, bottom in spring 13 tops and push-button socket 2 clampings, through hole is provided with slide cartridge 12 or steel ball 15, as shown in Figure 3-4.Movable contact spring 6 butts of slide cartridge 12 or steel ball 15 and below, boss closely cooperates with forcing bar 7.
During use, apply power F to pressure button cover 1, drive push-button socket 2, a boss is arranged on the push-button socket and force bar 7 to closely cooperate, when push-button socket 2 rotates, force bar 7 also to rotate together thereupon, after rotating certain angle, force bar 7 to begin to touch movable contact spring 5, when silver point clings, can promote by force movable contact spring 5, thereby make moving contact 6 and fixed contact 8 separately, reach forced switching-off function.
Claims (7)
1. a two-way forces to disconnect rocker switch, it is characterized in that, this rocker switch comprises button, shell, rotation axis, force bar, movable contact spring, moving contact, fixed contact, the edge joint haptic element, middle contact feet and base, described button is located at the top of shell, described base is located at the bottom of shell, described pressure bar upper end and button clamping, force the bar middle part to be provided with rotation axis, described movable contact spring is connected to the below of button, be provided with moving contact on the movable contact spring, the connection corresponding to moving contact of described fixed contact, described edge joint haptic element and middle contact feet pass base, the edge joint haptic element is located at the outside of fixed contact, and middle contact feet is located at the below of movable contact spring.
2. a kind of two-way according to claim 1 forces to disconnect rocker switch, it is characterized in that, described button is comprised of pressure button cover and push-button socket, and push-button socket is located in the pressure button cover, and pressure button cover can be planar shaped, V face shape, arc surfaced, some light arc surfaced or waterproof arc surfaced structure.
3. a kind of two-way according to claim 2 is forced to disconnect rocker switch, it is characterized in that, the bottom of described push-button socket can arrange luminous element.
4. a kind of two-way according to claim 2 forces to disconnect rocker switch, it is characterized in that, the below of described push-button socket arranges a boss, offer through hole in the boss, in this through hole spring is set, this spring is located in the through hole of push-button socket below setting, spring top and push-button socket clamping, and the bottom in the through hole is provided with slide cartridge or steel ball.
5. a kind of two-way according to claim 4 is forced to disconnect rocker switch, it is characterized in that the movable contact spring butt of described slide cartridge or steel ball and below.
6. a kind of two-way according to claim 4 is forced to disconnect rocker switch, it is characterized in that, described boss closely cooperates with forcing bar.
7. a kind of two-way according to claim 1 is forced to disconnect rocker switch, it is characterized in that, described pressure bar and movable contact spring are matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313163.1A CN103050316B (en) | 2011-10-16 | 2011-10-16 | Two-way rocker switch capable of being forcibly disconnected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313163.1A CN103050316B (en) | 2011-10-16 | 2011-10-16 | Two-way rocker switch capable of being forcibly disconnected |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103050316A true CN103050316A (en) | 2013-04-17 |
| CN103050316B CN103050316B (en) | 2015-03-11 |
Family
ID=48062923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110313163.1A Active CN103050316B (en) | 2011-10-16 | 2011-10-16 | Two-way rocker switch capable of being forcibly disconnected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103050316B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401867A (en) * | 1980-10-24 | 1983-08-30 | Starkstrom Gummersbach Gmbh | Switching device with forced opening of the contacts |
| CN2354225Y (en) * | 1998-12-28 | 1999-12-15 | 西安沙尔特宝电气有限公司 | Quick-action switch with forced cut-off function |
| CN2741167Y (en) * | 2004-11-06 | 2005-11-16 | 张尧弟 | Switch device |
| CN202282288U (en) * | 2011-10-16 | 2012-06-20 | 上海永星电子开关有限公司 | Seesaw switch with two-circuit structure and forced disconnection function |
-
2011
- 2011-10-16 CN CN201110313163.1A patent/CN103050316B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4401867A (en) * | 1980-10-24 | 1983-08-30 | Starkstrom Gummersbach Gmbh | Switching device with forced opening of the contacts |
| CN2354225Y (en) * | 1998-12-28 | 1999-12-15 | 西安沙尔特宝电气有限公司 | Quick-action switch with forced cut-off function |
| CN2741167Y (en) * | 2004-11-06 | 2005-11-16 | 张尧弟 | Switch device |
| CN202282288U (en) * | 2011-10-16 | 2012-06-20 | 上海永星电子开关有限公司 | Seesaw switch with two-circuit structure and forced disconnection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103050316B (en) | 2015-03-11 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191218 Address after: 314300 No.1 Yanqi Road, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang SHANGKAI Auto Electric Co.,Ltd. Address before: 201601 Shanghai Songjiang District Sijing town Xinzhuan Highway No. 1275 Patentee before: SHANGHAI YONGXING ELECTRONIC SWITCH Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1 Yanqi Road, Wanghai Street, Jiaxing City, Zhejiang Province, 314300 Patentee after: Zhejiang Shangkai Automotive Electrical Appliance Co.,Ltd. Country or region after: China Address before: 314300 No. 1, Yanqi Road, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang SHANGKAI Auto Electric Co.,Ltd. Country or region before: China |