CN106229173B - A kind of door detection switch in place - Google Patents
A kind of door detection switch in place Download PDFInfo
- Publication number
- CN106229173B CN106229173B CN201610764155.1A CN201610764155A CN106229173B CN 106229173 B CN106229173 B CN 106229173B CN 201610764155 A CN201610764155 A CN 201610764155A CN 106229173 B CN106229173 B CN 106229173B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rod
- hollow cavity
- microswitch
- contact jaw
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
Abstract
The present invention discloses a kind of door detection switch in place, including microswitch and the auxiliary body connecting with microswitch.Sleeve is the hollow cavity structure of both ends open, and sleeve has the first open end and the second open end；Inner button includes bootstrap block and the body of rod for being arranged in bootstrap block, and the body of rod has the first contact jaw and the second contact jaw, and outer button is arranged in the first open end, and bootstrap block sliding is set in hollow cavity；One end of elastic component is abutted with outer button, and the other end of elastic component is abutted with the first contact jaw of the body of rod；Load-bearing ring is embedded in the cavity wall of hollow cavity, and the second contact jaw of the body of rod is successively arranged in the second open end of load-bearing ring and sleeve, and the second contact jaw of the body of rod is abutted with microswitch.The design is by the way of the additional auxiliary body of microswitch, and using spring force flexible drive, strong shock resistance, strength bears element when load-bearing ring is as overtravel, and when reset, spring first resets, and last microswitch resets, to guarantee to reset reliable.
Description
Technical field
The present invention relates to switching technique field, more particularly to a kind of door detection switch in place.
Background technique
Motor-car front end protection cover opening/closing mechanism is usually provided with door detection switch in place, and detection switch can be in place for setting door
Play the role of security protection, require overlength overtravel (up to 10mm) in practical applications, due to being cylinder driving, impact force compared with
Greatly, it is high to reset reliability requirement.
Due to overlength overtravel, operating parts has impact to switch, and microswitch push-button stress is big, vulnerable to damage without multiple
Position.The position detecting device of door in place at present generallys use band lever microswitch, and overtravel is small, and impact resistance is poor, Yi Fa
The raw bad phenomenon that do not reply.And limit switch is used, at high cost, volume is big.
Summary of the invention
The purpose of the present invention is overcoming shortcoming in the prior art, a kind of door detection switch in place is provided, prevents from surpassing
Cylinder is excessive to microswitch push-button impact impaired without resetting in long overtravel.
The purpose of the present invention is achieved through the following technical solutions:
A kind of door detection switch in place, comprising: microswitch and the auxiliary body being connect with the microswitch；
The auxiliary body includes: outer button, sleeve, inner button, elastic component and load-bearing ring；
The sleeve is the hollow cavity structure of both ends open, and the sleeve has the first open end and the second open end；
The inner button is contained in the hollow cavity, and the inner button includes bootstrap block and is arranged in described draw
The body of rod of guide block, the body of rod have the first contact jaw and the second contact jaw, and the outer button is arranged in first opening
End, the bootstrap block sliding are set in the hollow cavity；
The elastic component is contained in the hollow cavity, and one end of the elastic component is abutted with the outer button, institute
The other end for stating elastic component is abutted with the first contact jaw of the body of rod；
The load-bearing ring is embedded in the cavity wall of the hollow cavity and is arranged close to second open end, the body of rod
Second contact jaw is successively arranged in the second open end of the load-bearing ring and the sleeve, the second contact jaw of the body of rod and institute
Microswitch abutting is stated, the bootstrap block is abutted with the load-bearing ring.
Detection switch further includes locking nut to the door in place in one of the embodiments, and the cartridge exterior opens up
There is screw thread, the locking nut is by the threads on the sleeve.
The microswitch is waterproof switch in one of the embodiments,.
The elastic component is spring in one of the embodiments,.
The elastic component is rubber in one of the embodiments,.
Door of the invention detection switch in place, has the following beneficial effects:
1, increase load-bearing ring, guarantee to reset reliably, while can protect the button of microswitch；
2, elastic component drives, and impact resistance is stronger；
3, overlength overtravel microswitch, overtravel reach 10mm.
The design is by the way of the additional auxiliary body of microswitch, in auxiliary body, is driven using spring force flexibility
It is dynamic, strong shock resistance, while increasing load-bearing ring in sleeve, and strength bears element when as overtravel, microswitch is protected,
When reset, spring first resets, and last microswitch resets, to guarantee to reset reliable.
Detailed description of the invention
Fig. 1 is the overall structure figure of the door detection switch in place of one embodiment of the invention；
Fig. 2 is the exploded view of the door shown in FIG. 1 auxiliary body of detection switch in place.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figures 1 and 2, a kind of door detection switch 10 in place, comprising: microswitch 100 and connect with microswitch 100
The auxiliary body 200 connect.In the present embodiment, microswitch 100 is waterproof switch.
Auxiliary body 200 includes: outer button 210, sleeve 220, inner button 230, elastic component 240 and load-bearing ring 250.
Sleeve 220 is the hollow cavity structure of both ends open, and sleeve 220 has the first open end 222 and the second open end
224。
Inner button 230 is contained in hollow cavity, and inner button 230 is including bootstrap block 232 and is arranged in bootstrap block 232
The body of rod 234, there is the body of rod 234 first contact jaw 236 and the second contact jaw 238, outer button 210 to be arranged in the first open end
222, the sliding of bootstrap block 232 is set in hollow cavity.
Elastic component 240 is contained in hollow cavity, and one end of elastic component 240 is abutted with outer button 210, elastic component 240
The other end abut 236 with the first contact jaw of the body of rod 234.
Load-bearing ring 250 is embedded in the cavity wall of hollow cavity and is arranged close to the second open end 224, and the second of the body of rod 234 connects
Contravention 238 is successively arranged in the second open end 224 of load-bearing ring 250 and sleeve 220, the second contact jaw 238 of the body of rod 234 with it is micro-
Dynamic switch 100 abuts, and bootstrap block 232 is abutted with load-bearing ring 250.
In the present embodiment, detection switch 10 further includes locking nut 300 to door in place, offers screw thread outside sleeve 220
400, locking nut 300 is screwed together on sleeve 220 by screw thread 400.
In the present embodiment, elastic component 240 is spring.In other embodiments, elastic component 240 is rubber.
Further, the disc-shaped structure of bootstrap block 232, the cross section of the hollow cavity of sleeve 220 are circle, bootstrap block
232 side with the side wall of 220 hollow cavity of sleeve is seamless abuts.
Further, the first contact jaw 236 and the second contact jaw 238 are cylindrical structure.
Door of the invention detection switch 10 in place, have the following beneficial effects:
1, increase load-bearing ring 250, guarantee to reset reliably, while can protect the button of microswitch 100；
2, elastic component 240 drives, and impact resistance is stronger；
3, overlength overtravel microswitch, overtravel reach 10mm.
The design is by the way of the additional auxiliary body of microswitch, in auxiliary body, is driven using spring force flexibility
It is dynamic, strong shock resistance, while increasing load-bearing ring in sleeve, and strength bears element when as overtravel, microswitch is protected,
When reset, spring first resets, and last microswitch resets, to guarantee to reset reliable.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (4)
1. a kind of door detection switch in place characterized by comprising microswitch and the auxiliary machine being connect with the microswitch
Structure；
The auxiliary body includes: outer button, sleeve, inner button, elastic component and load-bearing ring；
The sleeve is the hollow cavity structure of both ends open, and the sleeve has the first open end and the second open end；
The inner button is contained in the hollow cavity, and the inner button includes bootstrap block and is arranged in the bootstrap block
The body of rod, the body of rod has the first contact jaw and the second contact jaw, and the outer button is arranged in first open end, institute
Bootstrap block sliding is stated to be set in the hollow cavity；
The elastic component is contained in the hollow cavity, and one end of the elastic component is abutted with the outer button, the bullet
The other end of property part is abutted with the first contact jaw of the body of rod；
The load-bearing ring is embedded in the cavity wall of the hollow cavity and is arranged close to second open end, the second of the body of rod
Contact jaw is successively arranged in the second open end of the load-bearing ring and the sleeve, the second contact jaw of the body of rod with it is described micro-
Dynamic switch abuts, and the bootstrap block is abutted with the load-bearing ring；
Detection switch further includes locking nut to the door in place, and the cartridge exterior offers screw thread, and the locking nut passes through
The threads are on the sleeve；
The bootstrap block is disc-shaped structure, and the cross section of the hollow cavity of the sleeve is circle, the side of the bootstrap block
With the side wall of the sleeve hollow cavity is seamless abuts.
2. door according to claim 1 detection switch in place, which is characterized in that the microswitch is waterproof switch.
3. door according to claim 1 detection switch in place, which is characterized in that the elastic component is spring.
4. door according to claim 1 detection switch in place, which is characterized in that the elastic component is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764155.1A CN106229173B (en) | 2016-08-30 | 2016-08-30 | A kind of door detection switch in place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764155.1A CN106229173B (en) | 2016-08-30 | 2016-08-30 | A kind of door detection switch in place |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229173A CN106229173A (en) | 2016-12-14 |
| CN106229173B true CN106229173B (en) | 2018-12-21 |
Family
ID=58072252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764155.1A Expired - Fee Related CN106229173B (en) | 2016-08-30 | 2016-08-30 | A kind of door detection switch in place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229173B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904021A (en) * | 2017-12-11 | 2019-06-18 | 上海航空电器有限公司 | A kind of self-resetting button switch of long overtravel |
| CN114617480A (en) * | 2021-04-25 | 2022-06-14 | 北京石头世纪科技股份有限公司 | Dust collecting pile and cleaning system with same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5889246A (en) * | 1997-01-13 | 1999-03-30 | Joseph Pollak Corporation | Automotive brake switch |
| CN204375589U (en) * | 2015-02-13 | 2015-06-03 | 惠州市弘宝电器有限公司 | A kind of locking chain monitoring switch |
| CN204834381U (en) * | 2015-07-06 | 2015-12-02 | 江苏扬力集团有限公司 | Press air cushion stroke control inductive switch structure |
-
2016
- 2016-08-30 CN CN201610764155.1A patent/CN106229173B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229173A (en) | 2016-12-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200830 |