CN102129930A - Quick acting rocker type switch - Google Patents
Quick acting rocker type switch Download PDFInfo
- Publication number
- CN102129930A CN102129930A CN2011100719590A CN201110071959A CN102129930A CN 102129930 A CN102129930 A CN 102129930A CN 2011100719590 A CN2011100719590 A CN 2011100719590A CN 201110071959 A CN201110071959 A CN 201110071959A CN 102129930 A CN102129930 A CN 102129930A
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- Prior art keywords
- seesaw
- rocker
- type switch
- rocker type
- quick acting
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Abstract
The invention discloses a quick acting rocker type switch comprising a body and a button which is pivotally arranged in the body, wherein a fixed terminal, a support terminal and a rocker are arranged inside the body; the rocker is rotatably arranged at a pivot of the support terminal; a spring and a pin are arranged inside the button; the pin is crimped above the rocker to allow a moving contact positioned on the rocker and a static contact positioned on the fixed terminal to be selectively in a closed state or a split state; and a U-shaped reed is elastically supported below the rocker. The rocker in the quick acting rocker type switch accelerates the action, so that the moving contact is separated from the static contact more quickly, an electric arc between the contacts in the on-off action process can be effectively reduced, and thereby the service life of the switch is prolonged and the rocker type switch can be allowed to bear heavier surge current.
Description
Technical field
The present invention relates to rocker type switch.
Background technology
The structure of traditional rocker type switch is made up of button, spring, pin, body, seesaw, support terminals, fixed terminal, moving contact, fixed contact shown in accompanying drawing 1, accompanying drawing 2.When the operator fiddled with button, pin slided on the seesaw surface, effect lower edge of spring force, and seesaw is swung back and forth around the fulcrum of support terminals, and moving contact produces with fixed contact and engages and the action that separates, thereby realized the function of switch conduction and outage.Its weakness is that the speed of seesaw swing is slow, and dynamic and static contact separation is fast inadequately, and especially this inferior position is more obvious when operator's service speed is slow.According to Electric contact theory, the dynamic and static in the course of the work contact separation speed of switch can produce bigger electric arc when fast inadequately, make its loss aggravation, have a strong impact on the useful life of switch, so the electrical endurance of regulation rocker type switch is generally 6000 times and 10000 times in the world.In addition when the load surge current is big, such as the large screen television of generally producing now, the moment of on/off surge current reach 80A, also can produce bigger electric arc between switch contact, common rocker type switch obviously can not be used in this occasion.
Summary of the invention
For overcoming above-mentioned shortcoming, the object of the present invention is to provide the rocker type switch of a kind of high life, require its life-span can reach 25050 times, can bear bigger surge current simultaneously.
In order to reach above purpose, the technical solution used in the present invention is: a kind of quick acting rocker type switch, it comprises that body and pivot are installed on described intrinsic button, described body interior has fixed terminal, support terminals, seesaw, the rotating fulcrum that is installed on described support terminals of described seesaw, described button inside is equipped with spring, pin, described pin is crimped on the described seesaw and selectively is in closure state or separated position so that be positioned at the moving contact of described seesaw with the fixed contact that is positioned at described fixed terminal, and described seesaw below resiliency supported has the U-shaped reed.
Preferably, described U-shaped reed and described support terminals riveting are fitted together.
Preferably, the fulcrum of described support terminals below is provided with square hole, be arranged in the described square hole after the openend compressing of described U-shaped reed, and a side resiliency supported of described U-shaped reed is in described seesaw bottom; Described support terminals is provided with boss, and the opposite side of described U-shaped reed is provided with circular hole, and described boss inserts in the corresponding circular hole.
Preferably, described U-shaped reed is made by copper strips.
Owing to adopted technique scheme, be not difficult to find out seesaw responsiveness quickening of the present invention, make dynamic and static contact separation more fast, effectively reduce the electric arc between the contact in the switch motion process, thereby improved switch life, and made rocker type switch can bear bigger surge current.
Description of drawings
Accompanying drawing 1 is in the main cutaway view of conducting state for rocker type switch of the prior art;
Accompanying drawing 2 is in the main cutaway view of off state for rocker type switch of the prior art;
Accompanying drawing 3 is in the main cutaway view of conducting state for quick acting rocker type switch according to the present invention;
Accompanying drawing 4 is in the main cutaway view of off state for quick acting rocker type switch according to the present invention;
Accompanying drawing 5 is the schematic diagram according to the support terminals of quick acting rocker type switch of the present invention;
Accompanying drawing 6 is the schematic diagram that is in release condition and compressive state according to the U-shaped reed of quick acting rocker type switch of the present invention respectively with accompanying drawing 7;
Accompanying drawing 8 is the riveting process of assembling schematic diagram according to the U-shaped reed of quick acting rocker type switch of the present invention and support terminals;
Among the figure: 1, button; 2, body; 3, spring; 4, pin; 5, seesaw; 6, support terminals; 7, fixed terminal; 8, fixed contact; 9, moving contact; 10, U-shaped reed; 61, square hole; 62, boss; 101, circular hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
As accompanying drawing 3, shown in the accompanying drawing 4, a kind of quick acting rocker type switch, it comprises that body 2 and pivot are installed on the button 1 in the body 2, body 2 inside have fixed terminal 7, support terminals 6, seesaw 5, the seesaw 5 rotating fulcrums that are installed on support terminals 6, button 1 inside is equipped with spring 3, pin 4, pin 4 is crimped on the seesaw 5 and selectively is in closure state or separated position so that be positioned at the moving contact 9 of seesaw 5 with the fixed contact 8 that is positioned at fixed terminal 7, seesaw 5 below resiliency supported have the U-shaped reed of being made by copper strips 10, and U-shaped reed 10 is fitted together with support terminals 6 rivetings.
Because U-shaped reed 10 provides certain elastic force can for seesaw 5, when seesaw 5 when support terminals 6 is done swing, this elastic force can effectively increase the movement velocity of seesaw 5, make the separating rate of moving contact 9, fixed contact 8 more fast, effectively reduce the generation of electric arc between the contact, improve switch life, and made this switch can be used for the bigger occasion of surge current.
To shown in the accompanying drawing 8, the fulcrum of support terminals 6 below is provided with square hole 61 referring to accompanying drawing 5, be arranged in the square hole 61 after the openend compressing of U-shaped reed 10, and a side resiliency supported of U-shaped reed 10 is in seesaw 5 bottoms; Support terminals 6 is provided with two boss 62, and the opposite side of U-shaped reed 10 is provided with two circular holes 101, and each boss 62 inserts respectively in the corresponding circular hole 101, thereby U-shaped reed 10 and support terminals 6 rivetings are fitted together.
Operation principle of the present invention is shown in accompanying drawing 3 and accompanying drawing 4: when moving contact and the conducting of fixed contact engagement switch, the U-shaped reed is in the state of pressurized, the pin of operator's action button slides to the right along the seesaw surface, in case crossed the critical point that seesaw rotates, under the power-assisted of U-shaped spring, seesaw accelerated motion, make moving contact separate fast with fixed contact, greatly reduce the electric arc between the contact, improved switch life, and make switch can be used in the bigger occasion of surge current.
Above execution mode only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. quick acting rocker type switch, it comprises that body (2) and pivot are installed on the button (1) in the described body (2), described body (2) inside has fixed terminal (7), support terminals (6), seesaw (5), the rotating fulcrum that is installed on described support terminals (6) of described seesaw (5), described button (1) inside is equipped with spring (3), pin (4), described pin (4) is crimped on described seesaw (5) and upward selectively is in closure state or separated position so that be positioned at the moving contact (9) of described seesaw (5) with the fixed contact (8) that is positioned at described fixed terminal (7), and it is characterized in that: described seesaw (5) below resiliency supported has U-shaped reed (10).
2. quick acting rocker type switch according to claim 1 is characterized in that: described U-shaped reed (10) is fitted together with described support terminals (6) riveting.
3. quick acting rocker type switch according to claim 2, it is characterized in that: the fulcrum below of described support terminals (6) is provided with square hole (61), be arranged in the described square hole (61) after the openend compressing of described U-shaped reed (10), and a side resiliency supported of described U-shaped reed (10) is in described seesaw (5) bottom; Described support terminals (6) is provided with boss (62), and the opposite side of described U-shaped reed (10) is provided with circular hole (101), and described boss (62) inserts in the corresponding circular hole (101).
4. according to claim 1 or 2 or 3 described quick acting rocker type switches, it is characterized in that: described U-shaped reed (10) is made by copper strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071959 CN102129930B (en) | 2011-03-24 | 2011-03-24 | Quick acting ship type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071959 CN102129930B (en) | 2011-03-24 | 2011-03-24 | Quick acting ship type switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102129930A true CN102129930A (en) | 2011-07-20 |
| CN102129930B CN102129930B (en) | 2012-12-26 |
Family
ID=44267975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110071959 Expired - Fee Related CN102129930B (en) | 2011-03-24 | 2011-03-24 | Quick acting ship type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129930B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070552A (en) * | 2015-09-02 | 2015-11-18 | 倪勇生 | Switch jump board slide bar assembly |
| CN107123557A (en) * | 2017-06-23 | 2017-09-01 | 杭州科明电子有限公司 | A kind of D.C. high-current appliance switch |
| CN109243901A (en) * | 2018-09-26 | 2019-01-18 | 平湖市华兴电子有限公司 | Novel ship type switch |
| CN113363089A (en) * | 2021-06-17 | 2021-09-07 | 宁波公牛电器有限公司 | Rocker and rocker switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200714A1 (en) * | 2003-03-18 | 2004-10-14 | Kikuyoshi Nishikawa | Rocker switch |
| CN2655410Y (en) * | 2003-10-17 | 2004-11-10 | 荣丰工业股份有限公司 | Light double-cut-off seesaw switch |
| CN101170020A (en) * | 2007-12-07 | 2008-04-30 | 张家港华峰电接插元件有限公司 | Slide switch |
| CN201975311U (en) * | 2011-03-24 | 2011-09-14 | 张家港华峰电接插元件有限公司 | Rocker switch with rapid action |
-
2011
- 2011-03-24 CN CN 201110071959 patent/CN102129930B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200714A1 (en) * | 2003-03-18 | 2004-10-14 | Kikuyoshi Nishikawa | Rocker switch |
| CN2655410Y (en) * | 2003-10-17 | 2004-11-10 | 荣丰工业股份有限公司 | Light double-cut-off seesaw switch |
| CN101170020A (en) * | 2007-12-07 | 2008-04-30 | 张家港华峰电接插元件有限公司 | Slide switch |
| CN201975311U (en) * | 2011-03-24 | 2011-09-14 | 张家港华峰电接插元件有限公司 | Rocker switch with rapid action |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070552A (en) * | 2015-09-02 | 2015-11-18 | 倪勇生 | Switch jump board slide bar assembly |
| CN105070552B (en) * | 2015-09-02 | 2017-11-24 | 倪勇生 | Switch springboard slide bar component |
| CN107123557A (en) * | 2017-06-23 | 2017-09-01 | 杭州科明电子有限公司 | A kind of D.C. high-current appliance switch |
| CN107123557B (en) * | 2017-06-23 | 2019-01-22 | 杭州科明电子有限公司 | A kind of D.C. high-current appliance switch |
| CN109243901A (en) * | 2018-09-26 | 2019-01-18 | 平湖市华兴电子有限公司 | Novel ship type switch |
| CN109243901B (en) * | 2018-09-26 | 2023-12-22 | 佛山市顺德区沅烽电器有限公司 | Novel ship-shaped switch |
| CN113363089A (en) * | 2021-06-17 | 2021-09-07 | 宁波公牛电器有限公司 | Rocker and rocker switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102129930B (en) | 2012-12-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20121226 Termination date: 20150324 |
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| EXPY | Termination of patent right or utility model |