CN203536263U - A button switch - Google Patents
A button switch Download PDFInfo
- Publication number
- CN203536263U CN203536263U CN201320685401.6U CN201320685401U CN203536263U CN 203536263 U CN203536263 U CN 203536263U CN 201320685401 U CN201320685401 U CN 201320685401U CN 203536263 U CN203536263 U CN 203536263U
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- CN
- China
- Prior art keywords
- button
- transiting rod
- spindle
- push
- movable contact
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a button switch. The main points of a technical scheme are that the button switch comprises a button, a transition rod, a button rod, a top housing body, and a bottom housing body which are arranged successively, wherein the top housing body and the bottom housing body are fixedly connected; that a stationary contact piece is disposed inside the bottom housing body; that the button and the transition rod are in hollowed cylindrical shapes; that a button hole for passing through the button is disposed on the top housing body; that ratchet wheels in mutual cooperation are disposed on the button and in the button hole; that the button is sleeved on the transition rod; that the transition rod is sleeved on the button rod; that a movable contact piece is disposed on one end, corresponding to the stationary contact piece, of the button rod; that an elastic member is arranged between the movable contact piece and the transition rod; that a through hole for passing through the button rod is disposed on one end, corresponding to the button, of the transition rod; that stationary contact points connecting different circuits are disposed on the stationary contact piece; that movable contact points corresponding to the stationary contact points are disposed on the movable contact piece; that a groove for limiting the button switch is disposed on the bottom housing body to correspond to the button switch, and that a positioning end in cooperation with the groove is disposed on the button rod and at a position corresponding to the groove. The button switch may switch circuit connection and has simple structure and easy installation.
Description
Technical field
The utility model relates to a kind of switch, is specifically related to a kind of push-button switch.
Background technology
Push-button switch is a kind of conventional appliance switch, and structure and switch motion are simple, and a large amount of is applied in civilian circuit and industrial control circuit.Some push-button switches in the market, generally only there is the effect being connected with cut-out circuit of opening, do not possess the effect that commutation circuit connects, in being applied to some occasions that need continuous commutation circuit, there is certain defect, and also there is complex structure in traditional push-button switch,, still there is improved space in the not easy-to-assemble deficiency of parts.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of push-button switch, and this push-button switch can connect and switch circuit, and simple in structure, easy for installation.
For achieving the above object, the utility model provides following technical scheme: a kind of push-button switch, comprise the button setting gradually, transiting rod, button spindle and the upper shell being fixedly connected with and lower house, in lower house, be provided with static contact, button and transiting rod are all the cylindric of hollow, upper shell is provided with the key hole wearing for button, on button and in key hole, be equipped with the ratchet cooperatively interacting, button is sheathed on transiting rod, transiting rod is sheathed on button spindle, the corresponding static contact of button spindle one end is provided with movable contact spring, between movable contact spring and transiting rod, be provided with elastic component, the corresponding button of transiting rod one end is provided with the through hole wearing for button spindle.
By adopting technique scheme, this push-button switch comprises upper shell, lower house and the button setting gradually, transiting rod and button spindle, button and transiting rod are all the cylindric of hollow, upper shell is provided with the key hole wearing for button, on button and in key hole, be equipped with the ratchet cooperatively interacting, button is sheathed on transiting rod, transiting rod is sheathed on button spindle, in lower house, be provided with static contact, the corresponding static contact of button spindle one end is provided with movable contact spring, between movable contact spring and transiting rod, be provided with elastic component, the corresponding button of transiting rod one end is provided with the through hole wearing for button spindle, elastic component has guaranteed the contact between movable contact spring and static contact, button and transiting rod are played to certain return action power simultaneously, when pushing button, by the cooperation of the ratchet in key hole and on button, make button drive transiting rod and button spindle to rotate certain angle, meanwhile, button spindle drives movable contact spring to rotate certain angle, switch the way of contact of movable contact spring and static contact, button, transiting rod and button spindle are by the elastic component circulation that resetted, button and transiting rod are all the cylindric of hollow, meet the requirement that its cooperation and interlock are rotated, the corresponding button of transiting rod one end is provided with the through hole wearing for button spindle, when pushing button, transiting rod is to button spindle one side shifting, this through hole makes button spindle can pass the through hole of transiting rod, transiting rod extruding is simultaneously located at transiting rod with the elastic component between movable contact spring, guarantee cooperatively interacting between its parts, this push-button switch can connect and switch circuit, and simple in structure, easy for installation.
The utility model is further set to, and described static contact is provided with the fixed contact that connects different circuit, and movable contact spring is provided with the moving contact corresponding with fixed contact.
By adopting technique scheme, static contact is provided with the fixed contact that connects different circuit, movable contact spring is provided with the moving contact corresponding with fixed contact, by the drive button spindle that pushes button, button spindle drives movable contact spring to rotate, make moving contact and the conversion of the fixed contact on static contact contact on movable contact spring, connect different circuit connections, thereby reach the effect of commutation circuit.
The utility model is further set to, and described lower house corresponding button bar is provided with the groove that limits button spindle, and button spindle respective slot place is provided with the positioning end matching with groove.
By adopting technique scheme, lower house corresponding button bar is provided with the groove that limits button spindle, button spindle respective slot place is provided with the positioning end matching with groove, the scope of activities that limits button spindle, transiting rod and button that coordinates by groove with positioning end, makes its activity in the axial direction.
The utility model is further set to, and is equipped with the latch cooperatively interacting on described button and transiting rod.
By adopting technique scheme, on button and transiting rod, be equipped with the latch cooperatively interacting, when pushing button, by the ratchet on button and in key hole, match, make button rotate certain angle, then drive transiting rod to link by the meshing button that makes of latch.
The utility model is further set to, and described button spindle is prism-shaped, and movable contact spring is provided with the perforating of adaptive button spindle.
By adopting technique scheme, button spindle is prism-shaped, movable contact spring is provided with the perforating of adaptive button spindle, when pressing the button, button spindle is through the through hole arranging on transiting rod, the button spindle of prism-shaped makes transiting rod can drive its rotation, and button spindle drives movable contact spring to rotate simultaneously, makes the way of contact of movable contact spring conversion and static contact.
The utility model is further set to, and corresponding fixed contact one side of described moving contact is provided with projection.
By adopting technique scheme, corresponding fixed contact one side of moving contact is provided with projection, makes electrically contacting of moving contact and fixed contact more reliable.
The utility model is further set to, and described elastic component is spring.
By adopting technique scheme, elastic component is spring, simple in structure, and production cost is lower.
The utility model is further set to, and described movable contact spring and static contact are all made of copper.
By adopting technique scheme, movable contact spring and static contact are all made of copper, and copper has good electric conductivity and structural strength, and contact friction is more reliable.
The utility model is further set to, and on described moving contact and fixed contact, is equipped with silver coating.
By adopting technique scheme, on moving contact and fixed contact, be equipped with silver coating, strengthen its electric conductivity, improve the reliability that it electrically contacts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model push-button switch.
Reference numeral: 1, button; 2, transiting rod; 21, through hole; 3, button spindle; 41, upper shell; 411, key hole; 412, ratchet; 42, lower house; 51, movable contact spring; 52, static contact; 6, elastic component; 7, latch; 8, groove; 9, perforating.
Embodiment
With reference to Fig. 1, the utility model push-button switch embodiment is described further.
A kind of push-button switch, comprise the button 1 setting gradually, transiting rod 2, button spindle 3 and the upper shell 41 being fixedly connected with and lower house 42, in lower house 42, be provided with static contact 52, button 1 and transiting rod 2 are all the cylindric of hollow, upper shell 41 is provided with the key hole 411 wearing for button 1, on button 1 and in key hole 411, be equipped with the ratchet 412 cooperatively interacting, button 1 is sheathed on transiting rod 2, transiting rod 2 is sheathed on button spindle 3, the corresponding static contact of button spindle 3 52 one end are provided with movable contact spring 51, between movable contact spring 51 and transiting rod 2, be provided with elastic component 6, the corresponding button of transiting rod 21 one end is provided with the through hole 21 wearing for button spindle 3.
By adopting technique scheme, this push-button switch comprises upper shell 41, lower house 42 and the button 1 setting gradually, transiting rod 2 and button spindle 3, button 1 and transiting rod 2 are all the cylindric of hollow, upper shell 41 is provided with the key hole 411 wearing for button 1, on button 1 and in key hole 411, be equipped with the ratchet 412 cooperatively interacting, button 1 is sheathed on transiting rod 2, transiting rod 2 is sheathed on button spindle 3, in lower house 42, be provided with static contact 52, the corresponding static contact of button spindle 3 52 one end are provided with movable contact spring 51, between movable contact spring 51 and transiting rod 2, be provided with elastic component 6, the corresponding button of transiting rod 21 one end is provided with the through hole 21 wearing for button spindle 3, elastic component 6 has guaranteed the contact between movable contact spring 51 and static contact 52, button 1 and transiting rod 2 are played to certain return action power simultaneously, when pushing button 1 time, by the cooperation of the ratchet 412 in key hole 411 and on button 1, make button 1 drive transiting rod 2 and button spindle 3 to rotate certain angle, meanwhile, button spindle 3 drives movable contact spring 51 to rotate certain angle, switch the way of contact of movable contact spring 51 and static contact 52, button 1, transiting rod 2 and button spindle 3 are by elastic component 6 circulation that resetted, button 1 and transiting rod 2 are all the cylindric of hollow, meet the requirement that its cooperation and interlock are rotated, the corresponding button of transiting rod 21 one end is provided with the through hole 21 wearing for button spindle 3, when pushing button 1 time, transiting rod 2 is to button spindle 3 one side shiftings, this through hole 21 makes button spindle 3 can pass through hole 21 places of transiting rod 2, transiting rod 2 extruding are simultaneously located at transiting rod 2 with the elastic component 6 between movable contact spring 51, guarantee cooperatively interacting between its parts, this push-button switch can connect and switch circuit, and simple in structure, easy for installation.
Described static contact 52 is provided with the fixed contact that connects different circuit, and movable contact spring 51 is provided with the moving contact corresponding with fixed contact.
By adopting technique scheme, static contact 52 is provided with the fixed contact that connects different circuit, movable contact spring 51 is provided with the moving contact corresponding with fixed contact, by the 1 drive button spindle 3 that pushes button, button spindle 3 drives movable contact spring 51 to rotate, make moving contact and the conversion of the fixed contact on static contact 52 contact on movable contact spring 51, connect different circuit connections, thereby reach the effect of commutation circuit.
Described lower house 42 corresponding button bars 3 are provided with the groove 8 that limits button spindle 3, and button spindle 3 respective slot 8 places are provided with the positioning end matching with groove 8.
By adopting technique scheme, lower house 42 corresponding button bars 3 are provided with the groove 8 that limits button spindle 3, button spindle 3 respective slot 8 places are provided with the positioning end matching with groove 8, the scope of activities that limits button spindle 3, transiting rod 2 and button 1 that coordinates by groove 8 with positioning end, makes its activity in the axial direction.
On described button 1 and transiting rod 2, be equipped with the latch 7 cooperatively interacting.
By adopting technique scheme, on button 1 and transiting rod 2, be equipped with the latch 7 cooperatively interacting, when pushing button 1 time, by the ratchet 412 on button 1 and in key hole 411, match, make button 1 rotate certain angle, then drive transiting rod 2 interlocks by the meshing button 1 that makes of latch 7.
Described button spindle 3 is prism-shaped, and movable contact spring 51 is provided with the perforating 9 of adaptive button spindle 3.
By adopting technique scheme, button spindle 3 is prism-shaped, movable contact spring 51 is provided with the perforating 9 of adaptive button spindle 3, when pressing the button, button spindle 3 is through through hole 21 places that arrange on transiting rod 2, the button spindle 3 of prism-shaped makes transiting rod 2 can drive its rotation, and button spindle 3 drives movable contact springs 51 to rotate simultaneously, makes the way of contact of movable contact spring 51 conversions and static contact 52.
Corresponding fixed contact one side of described moving contact is provided with projection.
By adopting technique scheme, corresponding fixed contact one side of moving contact is provided with projection, makes electrically contacting of moving contact and fixed contact more reliable.
Described elastic component 6 is spring.
By adopting technique scheme, elastic component 6 is spring, and simple in structure, production cost is lower.
Described movable contact spring 51 and static contact 52 are all made of copper.
By adopting technique scheme, movable contact spring 51 and static contact 52 are all made of copper, and copper has good electric conductivity and structural strength, and contact friction is more reliable.
On described moving contact and fixed contact, be equipped with silver coating.
By adopting technique scheme, on moving contact and fixed contact, be equipped with silver coating, strengthen its electric conductivity, improve the reliability that it electrically contacts.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging 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 depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (9)
1. a push-button switch, it is characterized in that: comprise the button setting gradually, transiting rod, button spindle and the upper shell being fixedly connected with and lower house, in described lower house, be provided with static contact, described button and transiting rod are all the cylindric of hollow, upper shell is provided with the key hole wearing for button, on described button and in key hole, be equipped with the ratchet cooperatively interacting, button is sheathed on transiting rod, transiting rod is sheathed on button spindle, the corresponding static contact of button spindle one end is provided with movable contact spring, between movable contact spring and transiting rod, be provided with elastic component, the corresponding button of transiting rod one end is provided with the through hole wearing for button spindle.
2. a kind of push-button switch according to claim 1, is characterized in that: described static contact is provided with the fixed contact that connects different circuit, and movable contact spring is provided with the moving contact corresponding with fixed contact.
3. a kind of push-button switch according to claim 1 and 2, is characterized in that: described lower house corresponding button bar is provided with the groove that limits button spindle, and button spindle respective slot place is provided with the positioning end matching with groove.
4. a kind of push-button switch according to claim 3, is characterized in that: on described button and transiting rod, be equipped with the latch cooperatively interacting.
5. a kind of push-button switch according to claim 4, is characterized in that: described button spindle is prism-shaped, and movable contact spring is provided with the perforating of adaptive button spindle.
6. a kind of push-button switch according to claim 5, is characterized in that: corresponding fixed contact one side of described moving contact is provided with projection.
7. a kind of push-button switch according to claim 6, is characterized in that: described elastic component is spring.
8. a kind of push-button switch according to claim 7, is characterized in that: described movable contact spring and static contact are all made of copper.
9. a kind of push-button switch according to claim 8, is characterized in that: on described moving contact and fixed contact, be equipped with silver coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685401.6U CN203536263U (en) | 2013-10-31 | 2013-10-31 | A button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685401.6U CN203536263U (en) | 2013-10-31 | 2013-10-31 | A button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536263U true CN203536263U (en) | 2014-04-09 |
Family
ID=50422444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685401.6U Expired - Fee Related CN203536263U (en) | 2013-10-31 | 2013-10-31 | A button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644761A (en) * | 2017-10-25 | 2018-01-30 | 浙江南泰科技有限公司 | The flexible position-limit mechanism of the record button of law-enforcing recorder |
-
2013
- 2013-10-31 CN CN201320685401.6U patent/CN203536263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644761A (en) * | 2017-10-25 | 2018-01-30 | 浙江南泰科技有限公司 | The flexible position-limit mechanism of the record button of law-enforcing recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140409 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |