CN2768175Y - Push-button switch - Google Patents
Push-button switch Download PDFInfo
- Publication number
- CN2768175Y CN2768175Y CN 200420107578 CN200420107578U CN2768175Y CN 2768175 Y CN2768175 Y CN 2768175Y CN 200420107578 CN200420107578 CN 200420107578 CN 200420107578 U CN200420107578 U CN 200420107578U CN 2768175 Y CN2768175 Y CN 2768175Y
- Authority
- CN
- China
- Prior art keywords
- assembly
- button
- movable contact
- button switch
- utility
- 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
Links
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Push-Button Switches (AREA)
Abstract
The utility model discloses a novel button switch which is mainly used for controlling the on-off of a power supply or an electric signal in devices of instruments and meters. The utility model is composed of a lower pressing spring, a movable contact piece assembly, a base assembly, a button assembly, an outer shell, an upper pressing spring, a small shaft, etc. The utility model is characterized in that a pressing rod has a hollow structure with double-layer space; a spring of the button switch, a movable contact piece and a supporting small shaft are positioned in the pressing rod; the pressing rod is directly appressed with the outer shell, therefore the utility model has good sealing performance and has dustproof and waterproof functions; simultaneously, electric conduction parts, such as the movable contact piece, etc., are positioned in a sealing region formed by the pressing rod and a base, and are completely isolated from the outer shell, and even when a metal outer shell is adopted, the using safety can be ensured.
Description
One, technical field
The utility model relates to a kind of switch, particularly relates to a kind of push-button switch, goes into H01H13/00.
Two, background technology
Thereby at present in instrument, instrument and the control panel in the push-button switch commonly used by bar be cylindrical dust, aqueous vapor etc. often by button along entering switch inside by bar, influence its electric property and useful life.
Three, utility model content
The purpose of this utility model is to provide a kind of performance good, and the novel push button switch with certain water resistance, this push-button switch can adopt following technical scheme to implement: it is made up of parts such as following stage clip, movable contact spring assembly, base assembly, button assembly, shell, compression spring, little axles.Wherein base assembly is to be riveted on the pedestal by fixed contact and binding post to form, following stage clip is packed in the base assembly, being riveted on the movable contact spring assembly that forms on the movable contact spring by moving contact is enclosed within and after little axle is gone up little axle is inserted down in the stage clip, compression spring is packed in the button assembly, and the button assembly back of packing in the shell is enclosed within on the little axle with compression spring and promptly forms push-button switch of the present invention.In above-mentioned push-button switch, button assembly is to be bonded in by forming on the bar by the tack button, and is designed to a kind of hollow-core construction that double-deck space is arranged by bar.Stage clip places in the closed interval that constitutes by bar and pedestal under like this compression spring, movable contact spring assembly, little axle being reached, and isolates fully with shell.The switch exit adopts wiring pillar screw crimping mode.
The push-button switch that designs and produces according to technique scheme compared with prior art its advantage is: 1, button head places among the shell concordantly with shell, can reduce the collision of external object to switch itself; 2, be designed to the hollow-core construction in double-deck space by bar, the little axle of spring, movable contact spring, the support of push-button switch is placed in one, directly be close to shell again by bar, this structure has good sealing property, can play dustproof and certain waterproof action; 3, conductive component such as movable contact spring places in the closed interval that constitutes by bar and pedestal and isolates fully with shell, thereby even if adopts metal shell also can guarantee safe in utilization.
Four, description of drawings
Fig. 1. the push-button switch structure schematic diagram.
Five, embodiment
Push-button switch of the present utility model can be implemented according to mode shown in Figure 1: as shown in Figure 1, it is by stage clip (1), movable contact spring assembly (2), base assembly (3), button assembly (4), shell (5), compression spring (8), little axle parts such as (9) are formed down.Wherein base assembly is to be riveted on the pedestal by fixed contact and binding post to form, following stage clip (1) is packed in the base assembly (3), being riveted on the movable contact spring assembly (2) that forms on the movable contact spring by moving contact is enclosed within and after little axle (9) is gone up little axle is inserted down in the stage clip (1), compression spring (8) is packed in the button assembly (4), and the button assembly back of packing in the shell (5) is enclosed within on the little axle (9) with compression spring and promptly constitutes push-button switch shown in Figure 1.Screw among Fig. 1 (10), pad (11) are for wiring usefulness, and nut (6), spring washer (7) are to install and fix usefulness for push-button switch.Its operating principle and conventional push button Switch are seemingly.
Claims (2)
1, a kind of push-button switch of forming by following stage clip (1), movable contact spring assembly (2), base assembly (3), button assembly (4), shell (5), compression spring (8), little axle parts such as (9), it is characterized in that down stage clip (1) packs in the base assembly (3), movable contact spring assembly (2) is enclosed within and after little axle (9) is gone up little axle is inserted down in the stage clip (1), compression spring (8) is packed in the button assembly (4), and button assembly is packed into, and the back is enclosed within on the little axle (9) with compression spring in the shell (5).
2, push-button switch according to claim 1 is characterized in that button assembly (4) is to be bonded in by forming on the bar by the tack button, and is a kind of hollow-core construction that double-deck space is arranged by bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107578 CN2768175Y (en) | 2004-11-01 | 2004-11-01 | Push-button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107578 CN2768175Y (en) | 2004-11-01 | 2004-11-01 | Push-button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768175Y true CN2768175Y (en) | 2006-03-29 |
Family
ID=36682045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107578 Expired - Fee Related CN2768175Y (en) | 2004-11-01 | 2004-11-01 | Push-button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546660B (en) * | 2008-03-28 | 2011-05-18 | 华荣集团有限公司 | Structure of operating part of explosion prevention button head |
| WO2014127524A1 (en) * | 2013-02-22 | 2014-08-28 | 西门子公司 | Switch and button thereof |
-
2004
- 2004-11-01 CN CN 200420107578 patent/CN2768175Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546660B (en) * | 2008-03-28 | 2011-05-18 | 华荣集团有限公司 | Structure of operating part of explosion prevention button head |
| WO2014127524A1 (en) * | 2013-02-22 | 2014-08-28 | 西门子公司 | Switch and button thereof |
| US9711300B2 (en) | 2013-02-22 | 2017-07-18 | Siemens Aktiengesellschaft | Switch and button thereof |
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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 |