CN203312124U - Two-gear toggle switch - Google Patents
Two-gear toggle switch Download PDFInfo
- Publication number
- CN203312124U CN203312124U CN2013202940239U CN201320294023U CN203312124U CN 203312124 U CN203312124 U CN 203312124U CN 2013202940239 U CN2013202940239 U CN 2013202940239U CN 201320294023 U CN201320294023 U CN 201320294023U CN 203312124 U CN203312124 U CN 203312124U
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- Prior art keywords
- seesaw
- contact
- sphere
- turned round
- toggle switch
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Abstract
The utility model discloses a two-gear toggle switch. The main points of the technical scheme of the utility model comprise: that the two-gear toggle switch comprises a base prepared by insulating materials, a cover plate, and a spherical twisted handle; that three binding posts are fixed on the bottom surface of the base, wherein one of the binding posts is located between the other two binding posts; that a seesaw prepared by conductive materials is disposed on the three binding posts; that one end of the spherical twisted handle passes through the top of the cover plate, and the other end of the spherical twisted handle contacts with the seesaw; that the seesaw is straight, and the parts, which contact with the binding posts, of two ends of the seesaw are bent into arcs; and that the bottoms of the arcs of the seesaw contact with the binding posts in a manner of line contact. According to the utility model, the structural design of the seesaw is improved so as to enable the seesaw to contact with the binding posts in the manner of line contact. The manner of line contact is ranged between a manner of point contact and a manner of surface contact, thereby not only overcoming a shortcoming of unstable contact caused by the manner of point contact, but also overcoming a shortcoming that contact parts are bonded together caused by the manner of surface contact.
Description
Technical field
The utility model relates to a kind of electrocomponent technology field, and more particularly, it relates to a kind of second gear toggle switch.
Background technology
Toggle switch is a kind of hand control switch, and the break-make that is mainly used in the alterating and direct current source circuit is controlled, but general also can be for several kilo hertzs or up to the circuit of 1 megahertz.Have volume little, the characteristics such as easy to operate, be switch commonly used in electronic equipment.When manual operation, switch motion can be divided into two stages.First stage is to pull to centre with the handgrip trigger piece, until the upright position of trigger piece, at this moment the ogival of hilted broadsword slide block is also drawn close to centre gradually, until centre position, and stage clip is further compressed.After trigger piece was crossed upright position, the hilted broadsword slide block to the other direction fast moving, and drove the trigger piece fast steering under the stage clip pressure-acting, and at this moment movable contact spring namely hightails and connects rapidly with the haptic element of determining of another side with the haptic element of determining on one side, and this is second stage.
At present, with contact stud, to contact be the form contact with a contact for common two kind of two sub-switch of catch button on market, a kind of second gear toggle switch, seesaw.To comprise the base plate of being made by insulating material, seesaw, turn round handle, on base plate, be fixed with contact stud, the part that the seesaw two ends contact with contact stud is a hemisphere, the design of this seesaw structure make seesaw with contact stud with a contact contacted, it is extremely unstable that the mode of this some contact can cause seesaw to contact with contact stud.Another second gear toggle switch, Chinese utility model patent number is: the toggle switch of 201222446Y, comprise the base plate of being made by insulating material, on base plate, fix respectively three contact studs, one of them contact stud is positioned at the centre of another two contact studs, and a V-arrangement bridge plate of being made by conductive material is set above three contact studs, and a pin is set above the V-arrangement bridge plate, hood-shaped housing is set on base plate, lower end and the base plate of described housing are tightly connected; The V-arrangement bridge plate is arranged in housing; Through hole is offered in described housing upper end, by the cover plate movable, connects with the sphere handle on through hole; The lower end of described sphere handle arranges axial elongated slot; The upper end of described pin is nested with in elongated slot.This V-arrangement bridge plate just once bends and makes bridge plate be in the shape of the letter V in middle part, and the end face contacted with contact stud at V-arrangement bridge plate two ends remains plane, therefore with contact stud, contact be that form so that face contacts contacts to the V-arrangement bridge plate, the part that the seesaw two ends contact with contact stud is a circular face, the structural improvement of this seesaw, seesaw with contact cylinder contact, although a kind of second gear toggle switch before having overcome, seesaw causes the unsettled defect of contact with contact stud with the form a contacted contact, but can cause seesaw and contact stud to be bonded together because of the heat produced during contact after of long duration, circuit is difficult for disconnecting.
The utility model content
Deficiency for the prior art existence, the purpose of this utility model is to provide a kind of second gear toggle switch, this second gear toggle switch has improved the structural design of seesaw, the form contact that makes seesaw and contact stud contact with line, this way of contact is between a contact and face contact, not only overcome because a contact causes the unsettled defect of contact, also overcome the defect that the face contact causes contact portion to be bonded together.
For achieving the above object, the utility model provides following technical scheme: a kind of second gear toggle switch, comprise the pedestal of being made by insulating material, cover plate, sphere is turned round handle, on base bottom surface, fix respectively three binding posts, one of them binding post is positioned at the centre of two other binding post, three binding post tops arrange the seesaw that a conductive material is made, the end that sphere is turned round handle passes the cover plate top, the other end that sphere is turned round handle contacts with seesaw, described seesaw is yi word pattern, the position that the two ends of described seesaw contact with binding post is bent into a circular arc, described seesaw circular arc bottom contacts with the form that line contacts with binding post
By adopting technique scheme, improve the structural design of seesaw, the position that the two ends of seesaw are contacted with binding post is bent into a circular arc, the form contact that makes seesaw and binding post contact with line, overcome because a contact causes the unsettled defect of contact, also overcome the defect that the face contact causes contact portion to be bonded together.
The utility model further is set to: described sphere is turned round the end that handle contacts with seesaw and is provided with a slide block, and described slide block and sphere are turned round pommel section active link, and described slide block and sphere are turned round between handle and be provided with spring.
By adopting technique scheme, can improve the reliability that the yi word pattern seesaw contacts with binding post.
The utility model further is set to: described slide block, sphere are turned round handle and are resilient rubber and make.
By adopting technique scheme, it is that resilient rubber is made that sphere is turned round handle, can guarantee that sphere is turned round between handle and seesaw to insulate and contact.
The accompanying drawing explanation
Fig. 1 is the structural representation of prior art toggle switch;
Fig. 2 is the structural representation of the utility model second gear toggle switch embodiment.
Embodiment
With reference to Fig. 2, the utility model second gear toggle switch embodiment is described further.
A kind of second gear toggle switch, comprise the pedestal 1 of being made by insulating material, cover plate 2, sphere is turned round handle 3, on pedestal 1 bottom surface, fix respectively three binding posts 5, 6, 7, one of them binding post 6 is positioned at two other binding post 5, 7 centre, three binding posts 5, 6, 7 tops arrange the seesaw 4 that a conductive material is made, the end that sphere is turned round handle 3 passes cover plate 1 top, the other end that sphere is turned round handle 3 contacts with seesaw 4, described seesaw 4 is yi word pattern, the two ends of described seesaw 4 and binding post 5, the position of 6 contacts is bent into a circular arc, described seesaw 4 circular arc bottoms (it should be noted that herein seesaw 4 circular arc bottoms and binding post 6 are also to contact with the form that line contacts with the form contact that binding post 5 contacts with line, state in the present embodiment figure is a course of work of second gear toggle switch.）
By adopting technique scheme, improve the structural design of seesaw, seesaw 4 is yi word pattern, the position that the two ends of seesaw 4 are contacted with binding post 5,6 is bent into a circular arc, the form contact that makes seesaw and 4 binding posts 5,6 contact with line, overcome because a contact causes the unsettled defect of contact, also overcome the defect that the face contact causes contact portion to be bonded together.
Described sphere is turned round the end that handle 3 contacts with seesaw 4 and is provided with a slide block 31, described slide block 31 is turned round handle 3 end active links with sphere, the end that sphere is turned round handle 3 close seesaws 4 is provided with an annular groove 33, slide block 31 and sphere are turned round end face that handle 3 contacts and are provided with a hole 311(who is flexibly connected with annular groove 33 and it should be noted that herein it can be also other modes that slide block 31 and sphere are turned round the mode that handle 3 is flexibly connected, consider the reliability when the second gear toggle switch is used, the present embodiment preferably, the end of turning round handle 3 close seesaws 4 at sphere is provided with an annular groove 33, slide block 31 and sphere are turned round the end face that handle 3 contacts and are provided with a hole 311 be flexibly connected with annular groove 33.) first spring 31 is put into to hole 311 when mounted, then slide block 31 is set in to sphere and turns round in the annular groove 33 of handle 3 ends.By adopting technique scheme, can improve the reliability that seesaw 4 contacts with binding post 5,6.
The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. second gear toggle switch, comprise the pedestal of being made by insulating material, cover plate, sphere is turned round handle, on base bottom surface, fix respectively three binding posts, one of them binding post is positioned at the centre of two other binding post, three binding post tops arrange the seesaw that a conductive material is made, the end that sphere is turned round handle passes the cover plate top, the other end that sphere is turned round handle contacts with seesaw, it is characterized in that: described seesaw is for being yi word pattern, the position that the two ends of described seesaw contact with binding post is bent into a circular arc, described seesaw circular arc bottom contacts with the form that line contacts with binding post.
2. second gear toggle switch according to claim 1 is characterized in that: described sphere is turned round the end that handle contacts with seesaw and is provided with a slide block, and described slide block and sphere are turned round pommel section active link, and described slide block and sphere are turned round between handle and be provided with spring.
3. second gear toggle switch according to claim 2 is characterized in that: described slide block, sphere are turned round handle and are resilient rubber and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202940239U CN203312124U (en) | 2013-05-25 | 2013-05-25 | Two-gear toggle switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202940239U CN203312124U (en) | 2013-05-25 | 2013-05-25 | Two-gear toggle switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312124U true CN203312124U (en) | 2013-11-27 |
Family
ID=49618313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202940239U Expired - Fee Related CN203312124U (en) | 2013-05-25 | 2013-05-25 | Two-gear toggle switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481872A (en) * | 2017-09-05 | 2017-12-15 | 鹤山市亿源电器实业有限公司 | A kind of contact switch |
-
2013
- 2013-05-25 CN CN2013202940239U patent/CN203312124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481872A (en) * | 2017-09-05 | 2017-12-15 | 鹤山市亿源电器实业有限公司 | A kind of contact 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: 20131127 Termination date: 20140525 |