CN202495365U - Rotating shaft transmission switch - Google Patents
Rotating shaft transmission switch Download PDFInfo
- Publication number
- CN202495365U CN202495365U CN2012200615905U CN201220061590U CN202495365U CN 202495365 U CN202495365 U CN 202495365U CN 2012200615905 U CN2012200615905 U CN 2012200615905U CN 201220061590 U CN201220061590 U CN 201220061590U CN 202495365 U CN202495365 U CN 202495365U
- Authority
- CN
- China
- Prior art keywords
- movable contact
- switch
- contact piece
- spring
- button decorative
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a rotating shaft transmission switch. An upper part of an installation seat is provided with a button decorative board. The lower part of the button decorative board is provided with active deflector rods. The button decorative board between the two active deflector rods is provided with a spring. The lower part of the spring is provided with a toggle shaft of a movable contact piece and the toggle shaft of the movable contact piece is connected with the movable contact piece. Static contact pieces are arranged inside the two sides of the installation seat. One side of the installation seat is provided with a center support. The movable contact piece passes through the center support and is contacted with the static contact pieces. According to the utility model, the circular toggle shaft is added on the movable contact piece, and a contact dead angle between the active deflector rods and the movable contact piece is solved, wherein as a result of the contact dead angle, an small angle can not be realized by the switch; a dead angle between the movable contact piece and the active deflector rods is completely solved, and a large rocker and a small angle are achieved by the switch; dull feelings of turning on and off the switch are changed, and the actions are more gentle and simple; and switch operation can be realized by sliding the switch with a small angle, an arc phenomenon when the switch is operated is reduced and service life of the switch is greatly prolonged.
Description
Technical field
The utility model relates to the electric equipment field, relates in particular to a kind of transmission switch.
Background technology
Traditional switch motion mechanism exists feel dull, not soft, and mechanical endurance is unstable, and it is not clear-cut to move, and big rocker switch needs large angle pendulum could realize operation, and causing switching on and off is big arcing phenomenon to occur, directly influences the life-span of product.
Summary of the invention
In order to overcome above-mentioned deficiency and the defective that traditional switch exists, the utility model provides a kind of action soft, clear-cut, with the low-angle rotating shaft transmission switch that just can realize switching manipulation of stirring.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of rotating shaft transmission switch; Mount pad top is provided with the button decorative panel; Button decorative panel bottom is provided with initiatively driving lever; Two mounting spring on the button decorative panel between the driving lever initiatively, the movable contact spring shifting shaft is installed in the spring bottom, and the movable contact spring shifting shaft connects movable contact spring; Center bearing bracket contacted with static contact during both sides mount pad installed inside static contact, mounting center support on the side mount pad, movable contact spring passed.
Said center bearing bracket upper edge switch central axis direction is provided with central channel, and movable contact spring passes central channel and contacts with static contact.
Said static contact and movable contact spring end are provided with silver contact.
The rotating shaft transmission switch of the utility model adds circular shifting shaft on movable contact spring, solved the dead angle that contacts of switch active driving lever and movable contact spring; And the contact dead angle can directly cause switch can't realize low-angle; Thoroughly solve the movable contact spring and the dead angle of driving lever initiatively, realized the low-angle switching function of big seesaw, and changed the dull feel of switch connection, off action; Make action softer, clear-cut; Stir the operation that just can realize switch with low-angle, reduce the arcing phenomenon of switch when action, prolong the useful life of switch greatly.
Description of drawings
Fig. 1 is the structure chart of the rotating shaft transmission switch of the utility model.
Fig. 2 is the rotating shaft transmission switch installing structure figure of the utility model.
Embodiment
The rotating shaft transmission construction of switch of the utility model is as depicted in figs. 1 and 2; Mount pad 1 top is provided with button decorative panel 6, and button decorative panel 6 bottoms are provided with initiatively driving lever 3, and initiatively driving lever adopts the PC material; Two mounting spring 4 on the button decorative panel 6 between the driving lever 3 initiatively; Movable contact spring shifting shaft 2 is installed in spring 4 bottoms, and movable contact spring shifting shaft 2 adopts glass 3% to strengthen the PA material, and movable contact spring shifting shaft 2 connects movable contact spring 10; Both sides mount pad 1 installed inside static contact 9, static contact 9 is provided with silver contact with movable contact spring 10 ends.Mounting center support 7 on the one side mount pad 1, center bearing bracket 7 upper edge switch central shaft 5 directions are provided with central channel 8, and movable contact spring 10 passes central channel 8 and contacts with static contact 9.
The switch motion of the utility model is to utilize lever principle, i.e. Push switch button decorative panel 6, and button decorative panel 6 drives initiatively driving levers 3; Along with 5 swings of switch central shaft, initiatively driving lever 3 contact movable contact spring shifting shafts 2 move to opposite side thereby drive movable contact spring 10; The static contact 9 that disengages continues to stir, when switch mediates or crossed center line a little; Movable contact spring 10 contacts the static contact 9 of opposite side rapidly because of the effect of spring 4.
The rotating shaft transmission switch of the utility model is reaching on useful life more than 80,000 times; Be higher than existing IEC, GB standard (40,000 times) more than one times; Do not have in the test bigger arcing phenomenon to occur, directly stopped product because the disaster hidden-trouble that the large tracts of land arcing causes.Add circular shifting shaft 2 on the movable contact spring 10; Solved the dead angle that contacts of switch active driving lever 3 and movable contact spring 10; And the contact dead angle can directly cause switch can't realize low-angle, has thoroughly solved the dead angle of movable contact spring with the active driving lever, has realized the low-angle switching function of big seesaw.
Claims (3)
1. rotating shaft transmission switch; It is characterized in that: mount pad (1) top is provided with button decorative panel (6); Button decorative panel (6) bottom is provided with initiatively driving lever (3); Button decorative panel (6) between two active driving levers (3) is gone up mounting spring (4), and movable contact spring shifting shaft (2) is installed in spring (4) bottom, and movable contact spring shifting shaft (2) connects movable contact spring (10); Both sides mount pad (1) installed inside static contact (9), a side mount pad (1) is gone up mounting center support (7), and movable contact spring (10) passes middle center bearing bracket (7) and contacts with static contact (9).
2. a kind of rotating shaft transmission switch according to claim 1 is characterized in that: said center bearing bracket (7) upper edge switch central shaft (5) direction is provided with central channel (8), and movable contact spring (10) passes central channel (8) and contacts with static contact (9).
3. a kind of rotating shaft transmission switch according to claim 1 is characterized in that: said static contact (9) and movable contact spring (10) end are provided with silver contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200615905U CN202495365U (en) | 2012-02-24 | 2012-02-24 | Rotating shaft transmission switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200615905U CN202495365U (en) | 2012-02-24 | 2012-02-24 | Rotating shaft transmission switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495365U true CN202495365U (en) | 2012-10-17 |
Family
ID=47001579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200615905U Expired - Fee Related CN202495365U (en) | 2012-02-24 | 2012-02-24 | Rotating shaft transmission switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592868A (en) * | 2012-02-24 | 2012-07-18 | 昆山利尔电气实业有限公司 | Manufacture method of rotating shaft transmission switch |
| CN103762100A (en) * | 2014-01-18 | 2014-04-30 | 叶春林 | Switch capable of being triggered in multiple forms |
| CN109148175A (en) * | 2018-10-22 | 2019-01-04 | 浙江风速电子有限公司 | A kind of novel reed-type on-off switch |
-
2012
- 2012-02-24 CN CN2012200615905U patent/CN202495365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592868A (en) * | 2012-02-24 | 2012-07-18 | 昆山利尔电气实业有限公司 | Manufacture method of rotating shaft transmission switch |
| CN103762100A (en) * | 2014-01-18 | 2014-04-30 | 叶春林 | Switch capable of being triggered in multiple forms |
| CN109148175A (en) * | 2018-10-22 | 2019-01-04 | 浙江风速电子有限公司 | A kind of novel reed-type on-off switch |
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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: 20121017 Termination date: 20130224 |