CN204266706U - A kind of warning system of electric control lock - Google Patents
A kind of warning system of electric control lock Download PDFInfo
- Publication number
- CN204266706U CN204266706U CN201420682589.3U CN201420682589U CN204266706U CN 204266706 U CN204266706 U CN 204266706U CN 201420682589 U CN201420682589 U CN 201420682589U CN 204266706 U CN204266706 U CN 204266706U
- Authority
- CN
- China
- Prior art keywords
- electric control
- control lock
- mount pad
- hall switch
- warning system
- 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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Abstract
A kind of warning system of electric control lock, comprise flip flop equipment, delay circuit and warning circuit, described flip flop equipment comprises Hall switch, the permanent magnet coordinated with Hall switch, expansion link and contacts head, one end of described expansion link is stretched out by the perforation of support, the other end of expansion link is provided with mount pad, describedly contact first end and be fixed on described mount pad, the other end stretches out outside described electric control lock by the through hole on electric control lock box body, is provided with back-moving spring between described support and mount pad; Described permanent magnet is arranged on described mount pad side and relative with described Hall switch.The utility model utilizes the flip flop equipment of frame for movement, then coordinates Hall switch, alarm when can not fasten door lock reliably.
Description
Technical field
The utility model relates to electric control lock, especially a kind of warning system of electric control lock.
Background technology
In order to increase the security performance of electric control lock, electric control lock is generally integrated with warning system, and this warning system is the action when door is not shut, and does not shut with prompt door, thus reaches the object improving theftproof performance.The warning system of electric control lock comprises flip flop equipment, delay circuit and warning circuit, the flip flop equipment of existing warning system is generally open hole on the box body of electric control lock, then infrared sensing switch is set in electric control lock box body, when after door closure, this infrared sensing switch can detect thing and block, thus can not trigger alarm circuit.This kind of flip flop equipment reliability is low, easily reports by mistake or does not report.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of warning system of electric control lock, and the flip flop equipment of warning system is reliable, improves the theftproof performance of electric control lock.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of warning system of electric control lock, comprise flip flop equipment, delay circuit and warning circuit, described flip flop equipment comprises Hall switch, the permanent magnet coordinated with Hall switch, expansion link and contacts head, one end of described expansion link is stretched out by the perforation of support, the other end of expansion link is provided with mount pad, describedly contact first end and be fixed on described mount pad, the other end stretches out outside described electric control lock by the through hole on electric control lock box body, is provided with back-moving spring between described support and mount pad; Described permanent magnet is arranged on described mount pad side and relative with described Hall switch.Utility model works principle: when door lock is not fastened, contact head stretches out outside electric control lock under the effect of back-moving spring, due to the relation of expansion link position, now permanent magnet is just aimed at Hall switch, Hall switch is in running order, action command is sent to delay circuit by Hall switch, and after delay circuit time delay a period of time, trigger alarm circuit sends warning of reporting to the police; After door lock is fastened, contact head and headed in electric control lock, contact head promotion expansion link and move inward, permanent magnet can not be coordinated with Hall switch, and Hall switch is in off working state, and warning circuit now can not be triggered.
As improvement, described in contact head and comprise holder and roller, described holder both sides are provided with gathering sill, and described holder centre position is provided with storage tank, and described roller is arranged on described storage tank inscribe and holder pivot joint.
As improvement, described holder comprises leading section and rearward end, described roller and leading section pivot joint, and described leading section is connected by arcwall face with rearward end, and described leading section is stretched out by through hole.
As improvement, described through hole is provided with the prerotation vane stretching into described gathering sill, and described prerotation vane and electric control lock box body are structure as a whole.
The beneficial effect that the utility model is compared with prior art brought is:
The utility model utilizes the flip flop equipment of frame for movement, then coordinates Hall switch, alarm when can not fasten door lock reliably.
Accompanying drawing explanation
Fig. 1 is flip flop equipment structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of warning system of electric control lock, comprises flip flop equipment, delay circuit and warning circuit.Described flip flop equipment comprises the Hall switch 5 be arranged in electric control lock box body 1, the permanent magnet 8 coordinated with Hall switch 5, expansion link 2 and contacts 6; One end of described expansion link 2 is stretched out by the perforation of support 4, and the other end of expansion link 2 is provided with mount pad 7; Described 6 one end that contact are fixed on described mount pad 7, and the other end stretches out outside described electric control lock by the through hole on electric control lock box body 1; Be provided with back-moving spring 3 between described support 4 and mount pad 7, described permanent magnet 8 is arranged on described mount pad 7 side and relative with described Hall switch 5.As shown in Figure 2, describedly contact 6 and comprise holder and roller 63, described holder both sides are provided with gathering sill 10, described holder centre position is provided with storage tank, described roller 63 is arranged on described storage tank inscribe and holder pivot joint, and roller 63 can make to contact 6 and also can stretch smoothly from clashing.Described through hole is provided with the prerotation vane 9 stretching into described gathering sill 10, and described prerotation vane 9 and electric control lock box body 1 are structure as a whole, and the effect of prerotation vane is that holder is more steady when stretching.Described holder comprises leading section 62 and rearward end 61, described roller 63 and leading section 62 pivot joint, described leading section 62 is connected by arcwall face with rearward end 61, described leading section 62 is stretched out by through hole, rearward end 61 due to volume larger, therefore not by through hole, play the whole holder of restriction and stretch out completely outside box body 1.
Utility model works principle: when door lock is not fastened, contact 6 stretches out outside electric control lock under the effect of back-moving spring, due to the relation of expansion link 2 position, now permanent magnet 8 is just aimed at Hall switch 5, Hall switch 5 is in running order, action command is sent to delay circuit by Hall switch 5, and after delay circuit time delay a period of time, trigger alarm circuit sends warning of reporting to the police; After door lock is fastened, contact 6 and headed in electric control lock, contact 6 and promote expansion links 2 and move inward, permanent magnet 8 can not be coordinated with Hall switch 5, and Hall switch 5 is in off working state, and warning circuit now can not be triggered.
Claims (4)
1. the warning system of an electric control lock, comprise flip flop equipment, delay circuit and warning circuit, it is characterized in that: described flip flop equipment comprises Hall switch, the permanent magnet coordinated with Hall switch, expansion link and contacts head, one end of described expansion link is stretched out by the perforation of support, the other end of expansion link is provided with mount pad, describedly contact first end and be fixed on described mount pad, the other end stretches out outside described electric control lock by the through hole on electric control lock box body, is provided with back-moving spring between described support and mount pad; Described permanent magnet is arranged on described mount pad side and relative with described Hall switch.
2. the warning system of a kind of electric control lock according to claim 1, it is characterized in that: described in contact head and comprise holder and roller, described holder both sides are provided with gathering sill, and described holder centre position is provided with storage tank, and described roller is arranged on described storage tank inscribe and holder pivot joint.
3. the warning system of a kind of electric control lock according to claim 2, it is characterized in that: described holder comprises leading section and rearward end, described roller and leading section pivot joint, described leading section is connected by arcwall face with rearward end, and described leading section is stretched out by through hole.
4. the warning system of a kind of electric control lock according to claim 2, is characterized in that: described through hole is provided with the prerotation vane stretching into described gathering sill, described prerotation vane and electric control lock box body are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682589.3U CN204266706U (en) | 2014-11-16 | 2014-11-16 | A kind of warning system of electric control lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682589.3U CN204266706U (en) | 2014-11-16 | 2014-11-16 | A kind of warning system of electric control lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266706U true CN204266706U (en) | 2015-04-15 |
Family
ID=52801578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420682589.3U Expired - Fee Related CN204266706U (en) | 2014-11-16 | 2014-11-16 | A kind of warning system of electric control lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710050A (en) * | 2017-01-10 | 2017-05-24 | 江南大学 | Lock pin moving measurement type RFID record lock for logistics container |
| CN110863715A (en) * | 2019-08-13 | 2020-03-06 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
-
2014
- 2014-11-16 CN CN201420682589.3U patent/CN204266706U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710050A (en) * | 2017-01-10 | 2017-05-24 | 江南大学 | Lock pin moving measurement type RFID record lock for logistics container |
| CN106710050B (en) * | 2017-01-10 | 2022-08-02 | 江南大学 | Lockpin mobile measurement type RFID recording lock for logistics turnover box |
| CN110863715A (en) * | 2019-08-13 | 2020-03-06 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
| CN110863715B (en) * | 2019-08-13 | 2021-09-21 | 中山欧朗金属制品有限公司 | Intelligent induction door lock and antitheft door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181116 |