CN103928259A - Multi-gear switch - Google Patents
Multi-gear switch Download PDFInfo
- Publication number
- CN103928259A CN103928259A CN201410130836.3A CN201410130836A CN103928259A CN 103928259 A CN103928259 A CN 103928259A CN 201410130836 A CN201410130836 A CN 201410130836A CN 103928259 A CN103928259 A CN 103928259A
- Authority
- CN
- China
- Prior art keywords
- static contact
- top cover
- switch
- described housing
- unfilled corner
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention provides a multi-gear switch comprising a shell base, a shell top cover and a switch rotor. The multi-gear switch is characterized in that multiple protruded ridges are evenly arranged on the round edge of the outer circle of the bottom end of the switch rotor, and two round parts with unfilled corners are arranged at the upper end of the switch rotor; the shell base and the shell top cover are respectively provided with a first static contact plate, a second static contact plate and two movable contact plates. Movable keys are fixedly connected with the middles of the movable contact plates, one end of each movable key of the shell base is connected with a spring, and the other end of each movable key makes contact with the edge of the gap of the corresponding protruded ridge at the bottom end of the switch rotor in an abutting-against mode, one end of each movable key at the bottom end of the shell top cover is connected with a spring, and the other end of each movable key makes contact with the edge of the corresponding unfilled corner at the upper end of the switch rotor. The first static contact plate of the shell base is connected with the first static contact plate of the shell top cover through an electric conduction insertion piece, and the second static contact plate of the shell base is connected with the second static contact plate of the shell top cover through an electric conduction insertion piece. According to the scheme, the structure is simple, positioning and power-on reliability is good, and working is stable.
Description
Technical field
The present invention relates to a kind of switch, especially a kind of many driving switch, belong to " the H01H electric switch in International Patent Classification (IPC); Relay; Selector; Emergency protective device " technical field.
Background technology
Switch refers to that one can make open circuit, makes current interruptions or make it flow to the electronic component of other circuit, at present, on market, mechanical switch is divided into by different operating mode: push type, trigger-type, dial type, rotary, rotary switch is easy to use with it, have many gears to regulate, locate the advantages such as reliable, be widely used with appliance field as fan, electric light, broadcast receiver, sound equipment etc., at present, there is a kind of rotary multi-gear on-off, but this switch product or location, the poor reliability of switching at home.
Summary of the invention
In view of this, the object of this invention is to provide one simple in structure, location, energising good reliability, many driving switch of working stability.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of many driving switch, in comprising insulation shell that Hierarchical Location connects and being arranged on insulation shell and the switch rotor that is connected with the central rotating shaft of rotary handle, described insulation shell comprises housing base and housing top cover, outer ring, the bottom circular edge of wherein said switch rotor is evenly provided with multiple fins, and its upper end is provided with two circular pieces with unfilled corner;
The bottom of the bottom of described housing base and housing top cover is respectively equipped with the first static contact, the second static contact and two movable contact springs, the centre of described movable contact spring is all fixedly connected with draw key, one end of the draw key of described housing base bottom is connected with spring, its other end offsets and contacts with the clearance margin part of the fin of described switch rotor bottom, one end of the draw key of described housing top cover bottom is connected with spring, and its other end offsets and contacts with the unfilled corner marginal portion of described switch rotor upper end;
Between the first static contact of the first static contact of the bottom of described housing base and the bottom of described housing top cover, there is conductive insert to be connected, between the second static contact of the bottom of described housing base and the second static contact of the bottom of described housing top cover, have conductive insert to be connected.
Preferably, between the above-mentioned wherein said housing base of many driving switch and described housing top cover, be also provided with housing intermediate layer, this housing intermediate layer is at least one deck, the upper end of described switch rotor is provided with the two piece circular pieces with unfilled corner corresponding with the number of plies in the middle of described housing, Ge Ceng bottom, described housing intermediate layer is equipped with the first static contact, the second static contact and two movable contact springs, the centre of described movable contact spring is fixedly connected with draw key, this draw key offsets and contacts with the unfilled corner marginal portion of described switch rotor upper end, between first static contact of described each layer, there is conductive insert to connect, between the second static contact, there is conductive insert to connect.
Preferably, the above-mentioned wherein said fin of many driving switch is 6.
Preferably, the unfilled corner position of above-mentioned wherein said two circular pieces of many driving switch is crisscross arranged up and down.
Preferably, the center of circle angle that the unfilled corner of above-mentioned wherein said two circular pieces of many driving switch is crisscross arranged is 60 degree.
Preferably, the above-mentioned wherein said housing of many driving switch intermediate layer is 3 layers
The technology of the present invention effect is mainly reflected in: the bottom of the bottom of middle shell base of the present invention and housing top cover is respectively equipped with the first static contact, the second static contact and two movable contact springs, the centre of movable contact spring is all fixedly connected with draw key, one end of the draw key of housing base bottom is connected with spring, its other end offsets and contacts with the clearance margin part of the fin of switch rotor bottom, one end of the draw key of housing top cover bottom is connected with spring, its other end offsets and contacts with the unfilled corner marginal portion of switch rotor upper end, can separating and then the disconnection of control switch by fin Compressive activities key and then extrusion spring control movable contact spring and static contact when use, when recovery, drive movable contact spring to contact with static contact by the elastic force Compressive activities key of spring, its control structure is simple, location, energising good reliability.
Brief description of the drawings
Fig. 1: housing base structural representation of the present invention;
Fig. 2: structure vertical view when housing base movable contact spring of the present invention contacts with static contact;
Fig. 3: structure vertical view when housing base movable contact spring of the present invention separates with static contact;
Fig. 4: housing cap structure vertical view of the present invention.
In figure, the implication of each Reference numeral is: 1-housing base, 2-switch rotor, 3-circular piece, 4-unfilled corner, 5-draw key groove, 6-base bottom, 7-draw key, 8-spring, 9-the first static contact, 10-the second static contact, 11-fin, 12-movable contact spring.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand and grasp.
As shown in Figure 1, a kind of many driving switch, in comprising insulation shell that Hierarchical Location connects and being arranged on insulation shell and the switch rotor 2 that is connected with the central rotating shaft of rotary handle, insulation shell comprises housing base 1 and housing top cover.
Outer ring, the bottom circular edge of switch rotor 2 is evenly provided with six fins 11, and its upper end is provided with two unfilled corner 4 positions with 3, two circular pieces 3 of circular piece of unfilled corner 4 and is crisscross arranged up and down, and the center of circle angle being crisscross arranged is 60 degree; The bottom of housing base 1 is provided with the first static contact 9, the second static contact 10 and two movable contact springs 12, the centre of movable contact spring 12 is all fixedly connected with draw key 7, the upper end of housing base 1 be provided with for fixing draw key 5 and with draw key 5 shapes, the corresponding draw key groove 5 of size, one end of draw key 7 is connected with spring 8, its other end offsets and contacts with the clearance margin part of the fin 11 of switch rotor 2 bottoms, and it is airtight that the bottom of housing base 1 has base bottom 6 to connect.
The bottom of housing top cover is also provided with the first static contact 9, the second static contact 10 and two movable contact springs 12, the centre of movable contact spring 12 is all fixedly connected with draw key 7, one end of draw key 7 is connected with spring 8, its other end offsets and contacts with unfilled corner 4 marginal portions of switch rotor 2 upper ends, and housing top cover is connected airtight with housing base 1.
Between the first static contact 9 of the first static contact 9 of the bottom of housing base 1 and the bottom of housing top cover, there is conductive insert to be connected, between the second static contact 10 of the bottom of housing base 1 and the second static contact 10 of the bottom of housing top cover, have conductive insert to be connected.
Between housing base 1 and housing top cover, be also provided with housing intermediate layer, this housing intermediate layer is three layers, the upper end of switch rotor 2 is provided with the two piece circular pieces 3 with unfilled corner 4 corresponding with the number of plies in the middle of housing, Ge Ceng bottom, housing intermediate layer is equipped with the first static contact 9, the second static contact 10 and two movable contact springs 12, the centre of movable contact spring 12 is fixedly connected with draw key 7, this draw key 7 offsets and contacts with unfilled corner 4 marginal portions of switch rotor 2 upper ends, between first static contact 9 of each layer, there is conductive insert to connect, between the second static contact 10, have conductive insert to connect.
Below be only concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on rights protection scope of the present invention.
Claims (6)
1. driving switch more than a kind, in comprising insulation shell that Hierarchical Location connects and being arranged on insulation shell and the switch rotor that is connected with the central rotating shaft of rotary handle, described insulation shell comprises housing base and housing top cover, it is characterized in that: outer ring, the bottom circular edge of described switch rotor is evenly provided with multiple fins, and its upper end is provided with two circular pieces with unfilled corner;
The bottom of the bottom of described housing base and housing top cover is respectively equipped with the first static contact, the second static contact and two movable contact springs, the centre of described movable contact spring is all fixedly connected with draw key, one end of the draw key of described housing base bottom is connected with spring, its other end offsets and contacts with the clearance margin part of the fin of described switch rotor bottom, one end of the draw key of described housing top cover bottom is connected with spring, and its other end offsets and contacts with the unfilled corner marginal portion of described switch rotor upper end;
Between the first static contact of the first static contact of the bottom of described housing base and the bottom of described housing top cover, there is conductive insert to be connected, between the second static contact of the bottom of described housing base and the second static contact of the bottom of described housing top cover, have conductive insert to be connected.
2. according to many driving switch claimed in claim 1, it is characterized in that: between described housing base and described housing top cover, be also provided with housing intermediate layer, this housing intermediate layer is at least one deck, the upper end of described switch rotor is provided with the two piece circular pieces with unfilled corner corresponding with the number of plies in the middle of described housing, Ge Ceng bottom, described housing intermediate layer is equipped with the first static contact, the second static contact and two movable contact springs, the centre of described movable contact spring is fixedly connected with draw key, this draw key offsets and contacts with the unfilled corner marginal portion of described switch rotor upper end, between first static contact of described each layer, there is conductive insert to connect, between the second static contact, there is conductive insert to connect.
3. according to many driving switch claimed in claim 1, it is characterized in that: described fin is 6.
4. according to many driving switch claimed in claim 1, it is characterized in that: the unfilled corner position of described two circular pieces is crisscross arranged up and down.
5. according to the many driving switch described in claim 1 or 4, it is characterized in that: the center of circle angle that the unfilled corner of described two circular pieces is crisscross arranged is 60 degree.
6. according to many driving switch claimed in claim 2, it is characterized in that: described housing intermediate layer is 3 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130836.3A CN103928259A (en) | 2014-03-28 | 2014-03-28 | Multi-gear switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130836.3A CN103928259A (en) | 2014-03-28 | 2014-03-28 | Multi-gear switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103928259A true CN103928259A (en) | 2014-07-16 |
Family
ID=51146445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130836.3A Pending CN103928259A (en) | 2014-03-28 | 2014-03-28 | Multi-gear switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103928259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801806A (en) * | 2019-02-11 | 2019-05-24 | 吉利汽车研究院（宁波）有限公司 | A kind of rotary switch structure and automobile |
| CN110556260A (en) * | 2018-05-30 | 2019-12-10 | 黄美媚 | Electrical switch |
-
2014
- 2014-03-28 CN CN201410130836.3A patent/CN103928259A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556260A (en) * | 2018-05-30 | 2019-12-10 | 黄美媚 | Electrical switch |
| CN110556260B (en) * | 2018-05-30 | 2024-04-16 | 黄美媚 | Electrical switch |
| CN109801806A (en) * | 2019-02-11 | 2019-05-24 | 吉利汽车研究院（宁波）有限公司 | A kind of rotary switch structure and automobile |
| CN109801806B (en) * | 2019-02-11 | 2020-12-01 | 吉利汽车研究院（宁波）有限公司 | Knob switch structure and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |
|
| WD01 | Invention patent application deemed withdrawn after publication |