CN2510975Y - Press-button switch - Google Patents
Press-button switch Download PDFInfo
- Publication number
- CN2510975Y CN2510975Y CN 01266612 CN01266612U CN2510975Y CN 2510975 Y CN2510975 Y CN 2510975Y CN 01266612 CN01266612 CN 01266612 CN 01266612 U CN01266612 U CN 01266612U CN 2510975 Y CN2510975 Y CN 2510975Y
- Authority
- CN
- China
- Prior art keywords
- button
- spring
- switch
- housing
- button switch
- 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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- Push-Button Switches (AREA)
Abstract
The utility model relates to a button switch. One side of a moving contact away from a static contact and one side corresponding to a spring hole on a button are respectively provided with a specially made compression spring on the basis of a prior on-off switch. The button switch adopting the structure can realize the functions thereof only by additionally installing a specially made compression spring inside the prior on-off switch. The utility model can lower manufacturing cost for manufacturers, and has good market prospect.
Description
The utility model relates to a kind of push-button switch.
So-called push-button switch is exactly a switch conduction when pressing shift knob, and the trip switch button time, shift knob automatically resets switch is disconnected.Push-button switch generally is used in the circuit control of doorbell.The basic structure of the principle of push-button switch and common on-off switch is roughly similar in fact, difference is that the button of push-button switch need automatically reset when unclamping, common on-off switch then should not have auto-reset function, and reflection structurally is exactly that push-button switch needs an action of reset spring on a side of shift knob.But existing on-off switch internal structure compactness, the space that can hold miscellaneous part is very narrow and small, so existing push-button switch often uses two kinds of different dimensional structures with on-off switch, needs the different mould of two covers to make.But need different moulds to make for manufacturer, to have increased manufacturing cost undoubtedly for basic structure is roughly the same.
The purpose of this utility model is to overcome the above-mentioned defective of prior art, the push-button switch that provides a kind of dimensional structure that uses existing on-off switch to make.
Existing on-off switch comprises housing and the button that is hinged on the housing, the two ends of housing respectively are provided with binding post, below button, be provided with the spring eye that center line passes hinge axes, be provided with the movable contact headstock in the spring eye corresponding shell, the movable contact headstock is provided with moving contact, and moving contact is by conductor and one of them binding post conducting, one end of spring is positioned at spring eye, the other end is positioned at the movable contact headstock, side at moving contact is provided with fixed contact, and fixed contact is by another binding post conducting of conductor and housing.This on-off switch all leaves certain space in the both sides in button upper spring hole, and also leaves certain space in the side that the movable contact headstock leaves fixed contact, but this section space can't hold traditional spiral spring.Technical solution of the present utility model is that to adopt the lower end be that linear, upper end are spiral spring, and the length of both ends of the spring support section is respectively the length of accommodating space on button and the housing, is used for the location of spring.
Adopt the push-button switch of said structure, only need to install the function that a Gent system spring just can reach push-button switch again, for manufacturer, can reduce manufacturing cost, have good market prospects in the inside of existing on-off switch.
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Fig. 1: the configuration diagram of present embodiment;
Fig. 2: the special spring left view under the state that do not stress among Fig. 1.
Present embodiment comprises housing 1 and the button 2 that is hinged on the housing 1, the two ends of housing 1 respectively are provided with binding post 3,4, below button 2, be provided with the spring eye that center line passes hinge axes, be provided with movable contact headstock 5 in the spring eye corresponding shell 1, movable contact headstock 5 is provided with moving contact 6, and moving contact 6 is by conductor and 3 conductings of one of them binding post, one end of spring 7 is positioned at spring eye, the other end is positioned at movable contact headstock 5, side at moving contact 6 is provided with fixed contact 8, and fixed contact 8 is by conductor and 4 conductings of another binding post.Leave the compression spring 9 that the other corresponding side of side of fixed contact 8 and button 2 upper spring holes is provided with a Gent system at movable contact headstock 5, these spring 9 lower ends are that linear, upper end are spirality, and the length of spring 9 two end supports part is respectively the length of accommodating space on button 2 and the housing 1.
Claims (2)
1, a kind of push-button switch, comprise housing and the button that is hinged on the housing, the two ends of housing respectively are provided with binding post, below button, be provided with center line and pass the spring eye of hinge by axis, be provided with the movable contact headstock in the spring eye corresponding shell, the movable contact headstock is provided with moving contact, and moving contact is by conductor and one of them binding post conducting, one end of spring is positioned at spring eye, the other end is positioned at the movable contact headstock, side at moving contact is provided with fixed contact, fixed contact is characterized in that by another binding post conducting of conductor and housing: the other corresponding side of a side and button (2) upper spring hole of leaving fixed contact (8) at movable contact headstock (5) is provided with a compression spring (9).
2, push-button switch according to claim 1 is characterized in that: described spring (9) lower end is that linear, upper end are spirality, and the length of spring (9) two end supports part is respectively the length that button (2) and housing (1) are gone up accommodating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266612 CN2510975Y (en) | 2001-11-13 | 2001-11-13 | Press-button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266612 CN2510975Y (en) | 2001-11-13 | 2001-11-13 | Press-button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2510975Y true CN2510975Y (en) | 2002-09-11 |
Family
ID=33673251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266612 Expired - Fee Related CN2510975Y (en) | 2001-11-13 | 2001-11-13 | Press-button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2510975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216077A (en) * | 2018-09-26 | 2019-01-15 | 平湖市华兴电子有限公司 | Button switch |
-
2001
- 2001-11-13 CN CN 01266612 patent/CN2510975Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216077A (en) * | 2018-09-26 | 2019-01-15 | 平湖市华兴电子有限公司 | Button switch |
| CN109216077B (en) * | 2018-09-26 | 2023-12-12 | 温州市长江电器开关厂 | Push button switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |