CN202049872U - Travel switch comprising limiting seat and detection trigger device comprising travel switch - Google Patents
Travel switch comprising limiting seat and detection trigger device comprising travel switch Download PDFInfo
- Publication number
- CN202049872U CN202049872U CN2011200855105U CN201120085510U CN202049872U CN 202049872 U CN202049872 U CN 202049872U CN 2011200855105 U CN2011200855105 U CN 2011200855105U CN 201120085510 U CN201120085510 U CN 201120085510U CN 202049872 U CN202049872 U CN 202049872U
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- China
- Prior art keywords
- travel switch
- limit base
- accommodation space
- limiting seat
- travel
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Abstract
The utility model discloses a travel switch comprising a limiting seat, which comprises a travel switch and a limiting seat, wherein the limiting seat comprises a limiting seat body; the limiting seat body is provided with a travel accommodating space and a sliding chute; and the travel switch is arranged in the accommodating space. Compared with the prior art, the travel switch has the advantages that: 1, a short swing link can be adopted in the travel switch comprising the limiting seat, and the travel switch can be triggered in an extremely short travel, so that the triggering is not related to the length of the travel, and the accuracy of detection is greatly improved; and 2, when the travel switch comprising the limiting seat is welded with a PCB (Printed Circuit Board), a supporting column of the limiting seat can be used as a fixture and a cushion block, and a nut is not required to be arranged close to a pin of the travel switch to assist the welding, so that the travel switch is more convenient to operate. The utility model also provides a detection trigger device comprising the travel switch.
Description
Technical field
The utility model relates to the technical field of travel switch, particularly a kind of detection trigger equipment that is applied to the travel switch that comprises limit base on the intelligence door and comprises the trip switch.
Background technology
At present, intelligent gate control system generally comprises door main body, doorframe and gate control module, and door main body is provided with lockset, and lockset generally comprises dead bolt, and wherein, gate control module accommodation space is offered in the position that faces lockset on doorframe.The gate control module, be arranged in the gate control module accommodation space, generally comprise: the pcb board (printed circuit board (PCB)) and the dead bolt detector that include processor, the dead bolt detector is used to detect dead bolt and whether protrudes out into dead bolt accommodation space, processor connects the dead bolt detector, the dead bolt detector detects dead bolt and whether protrudes out into dead bolt accommodation space, and information is sent to processor, so that processor is judged and made corresponding processing.The dead bolt detector is generally travel switch, and there is following defective in present travel switch:
1, because the length that dead bolt protrudes out can differ greatly, cause to adopt the travel switch of long fork could improve the precision that detects with the different stroke of compatible length;
2, travel switch is being welded in the process of pcb board, is needing near the pin of travel switch, to fill up top nut with auxiliary welding.
The utility model content
First purpose of the present utility model is to provide a kind of travel switch that comprises limit base, because the length that dead bolt protrudes out can differ greatly, cause must adopting the travel switch of long fork could improve the technical matters of the precision of detection with the different stroke of compatible length to solve in the prior art.
Second purpose of the present utility model is to provide a kind of detection trigger equipment that comprises the trip switch, because the length that dead bolt protrudes out can differ greatly, cause must adopting the travel switch of long fork could improve the technical matters of the precision of detection with the different stroke of compatible length to solve in the prior art.
A kind of travel switch that comprises limit base comprises travel switch, also comprises a limit base, and described limit base comprises the limit base body, and the limit base body is provided with a travel switch accommodation space and a chute, and travel switch is arranged in the accommodation space.
Preferably, the limit base body comprises a base plate at least, and base plate top is provided with several fixed legs of the fixing hole of the snapped in travel switch that protrudes to accommodation space.
Preferably, the through hole that several pins that can hold travel switch pass is set on the described base plate.
Preferably, described base plate bottom is provided with plurality of support columns, and the length of support column is slightly larger than the length that pin stretches out from through hole.
Preferably, described limit base body also comprises the some side plates that are connected with base plate, is provided with the position limiting slide block that protrudes to accommodation space on side plate.
A kind of detector trigger equipment that comprises travel switch, comprise trigger equipment and travel switch, described travel switch comprises travel switch and limit base, described limit base comprises the limit base body, the limit base body is provided with a travel switch accommodation space and a chute, travel switch is arranged in the accommodation space, and described trigger equipment comprises frizzen at least, and the leading section activity of described frizzen is plugged in the described chute.
Preferably, described trigger equipment comprises also and hits sheet, catch and elastomer that catch is provided with a through hole, one end of described frizzen is fixed on and hits on the sheet, the through hole that the other end passes catch is inserted in the described chute, and elastomer sleeve is located at the outside of frizzen, is limited in to hit between sheet and the catch.
Compared with prior art, the utility model has following advantage:
1, the travel switch of limit base that comprises of the present utility model can adopt short fork, and, can be at very short stroke internal trigger travel switch, the length of stroke is irrelevant during with triggering, has improved the precision that detects greatly;
2, the travel switch that comprises limit base of the present utility model is when welding with pcb board, and the support column of limit base can play the effect of fixing and cushion block, need not fill up top nut with auxiliary welding near the pin of travel switch, and is more convenient to operate.
Description of drawings
Fig. 1 is the structural representation of limit base of the present utility model;
Fig. 2 is the end view of limit base of the present utility model;
Fig. 3 is the structural representation that comprises the travel switch of limit base of the present utility model;
Fig. 4 is the end view that comprises the travel switch of limit base of the present utility model;
Fig. 5 is the structural representation that comprises the detection trigger equipment of travel switch of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
See also Fig. 1-4, the travel switch that comprises limit base of the present utility model comprises travel switch 4 and limit base, and limit base comprises limit base body 1, limit base body 1 is provided with a travel switch accommodation space and a chute 10, and travel switch 4 is arranged in the accommodation space.
See also Fig. 5, the detector trigger equipment that comprises travel switch of the present utility model, comprise trigger equipment and travel switch, travel switch comprises travel switch 4 and limit base, limit base comprises the limit base body, and the limit base body is provided with a travel switch accommodation space and a chute 10, and travel switch 4 is arranged in the accommodation space, trigger equipment comprises frizzen 53 at least, and the leading section activity of frizzen 53 is plugged in the chute 10.
Trigger equipment also comprises and hits sheet 51, catch 54 and elastomer, in this example, elastomer is a spring 52, catch 54 is provided with a through hole, one end of frizzen 53 is fixed on and hits on the sheet 51, the through hole that the other end passes catch 54 is inserted in the chute 10, and spring 52 is sheathed on the outside of frizzen 53, is limited in and hits between sheet 51 and the catch 54.
During installation, earlier travel switch 4 is put in the accommodation space of limit base, the fixing hole that fixed leg 111 passes travel switch 4 can play fixation, position limiting slide block (131,132) slides into the end face of travel switch 4, travel switch 4 is carried out spacing, 3 pins 41 of travel switch pass the through hole 112 of base plate; 3 pins 41 with travel switch are welded on the pcb board again, and the support column 113 of base plate bottom not only plays fixing effect, also plays the effect of cushion block, thereby need not fill up nut with auxiliary welding near pin 41.The leading section activity of frizzen 53 is plugged in the chute 10, when dead bolt protrudes out into the dead bolt accommodation space, dead bolt can collide and hit sheet 51, thereby compression spring 52, promote frizzen 53 and slip into chute 10, the fork 42 of frizzen 53 crush stroke switches promptly triggers travel switch, travel switch is sent to processor with signal, so that processor is judged and made corresponding processing.When dead bolt stretched out the dead bolt accommodation space, frizzen 53 skidded off chute 10 under the restoring force effect of spring 52, had only the leading section of frizzen 53 to be plugged in the chute mouth.
Travel switch of the present utility model can adopt short fork, and, can be at very short stroke internal trigger travel switch, the length of stroke is irrelevant during with triggering, has improved the precision that detects greatly.
More than disclosed only be several specific embodiments of the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection range.
Claims (7)
1. a travel switch that comprises limit base comprises travel switch, it is characterized in that, also comprises a limit base, and described limit base comprises the limit base body, and the limit base body is provided with a travel switch accommodation space and a chute, and travel switch is arranged in the accommodation space.
2. the travel switch that comprises limit base as claimed in claim 1 is characterized in that the limit base body comprises a base plate at least, and base plate top is provided with several fixed legs of the fixing hole of the snapped in travel switch that protrudes to accommodation space.
3. the travel switch that comprises limit base as claimed in claim 2 is characterized in that, the through hole that several pins that can hold travel switch pass is set on the described base plate.
4. the travel switch that comprises limit base as claimed in claim 3 is characterized in that, described base plate bottom is provided with plurality of support columns, and the length of support column is slightly larger than the length that pin stretches out from through hole.
5. the travel switch that comprises limit base as claimed in claim 2 is characterized in that, described limit base body also comprises the some side plates that are connected with base plate, is provided with the position limiting slide block that protrudes to accommodation space on side plate.
6. detector trigger equipment that comprises travel switch, comprise trigger equipment and travel switch, it is characterized in that, described travel switch comprises travel switch and limit base, described limit base comprises the limit base body, and the limit base body is provided with a travel switch accommodation space and a chute, and travel switch is arranged in the accommodation space, described trigger equipment comprises frizzen at least, and the leading section activity of described frizzen is plugged in the described chute.
7. the detector trigger equipment that comprises travel switch as claimed in claim 6, it is characterized in that, described trigger equipment also comprises and hits sheet, catch and elastomer, catch is provided with a through hole, one end of described frizzen is fixed on and hits on the sheet, the through hole that the other end passes catch is inserted in the described chute, and elastomer sleeve is located at the outside of frizzen, is limited in to hit between sheet and the catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200855105U CN202049872U (en) | 2011-03-29 | 2011-03-29 | Travel switch comprising limiting seat and detection trigger device comprising travel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200855105U CN202049872U (en) | 2011-03-29 | 2011-03-29 | Travel switch comprising limiting seat and detection trigger device comprising travel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049872U true CN202049872U (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200855105U Expired - Fee Related CN202049872U (en) | 2011-03-29 | 2011-03-29 | Travel switch comprising limiting seat and detection trigger device comprising travel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049872U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664110A (en) * | 2012-05-28 | 2012-09-12 | 宁波邦达智能停车设备股份有限公司 | Travel switch used for of three-dimensional garage car-loading disc |
| CN106300108A (en) * | 2015-06-07 | 2017-01-04 | 镇江默勒电器有限公司 | A kind of control loop feeding back drawer unit three position singal |
| CN108894604A (en) * | 2018-06-25 | 2018-11-27 | 安恒世通（北京）网络科技有限公司 | A kind of journey controller and lockset of lockset |
| CN110375982A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | Travel switch triggering precision detecting tool and detection method |
-
2011
- 2011-03-29 CN CN2011200855105U patent/CN202049872U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664110A (en) * | 2012-05-28 | 2012-09-12 | 宁波邦达智能停车设备股份有限公司 | Travel switch used for of three-dimensional garage car-loading disc |
| CN106300108A (en) * | 2015-06-07 | 2017-01-04 | 镇江默勒电器有限公司 | A kind of control loop feeding back drawer unit three position singal |
| CN108894604A (en) * | 2018-06-25 | 2018-11-27 | 安恒世通（北京）网络科技有限公司 | A kind of journey controller and lockset of lockset |
| CN110375982A (en) * | 2019-05-31 | 2019-10-25 | 武汉船用机械有限责任公司 | Travel switch triggering precision detecting tool and detection method |
| CN110375982B (en) * | 2019-05-31 | 2021-06-08 | 武汉船用机械有限责任公司 | Travel switch triggering precision detection tool and detection method |
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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: 20111123 Termination date: 20140329 |