CN102322186A - Photoelectric-sensing electromagnetic lock - Google Patents
Photoelectric-sensing electromagnetic lock Download PDFInfo
- Publication number
- CN102322186A CN102322186A CN201110135002A CN201110135002A CN102322186A CN 102322186 A CN102322186 A CN 102322186A CN 201110135002 A CN201110135002 A CN 201110135002A CN 201110135002 A CN201110135002 A CN 201110135002A CN 102322186 A CN102322186 A CN 102322186A
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- locking bolt
- lock
- photoelectric sensor
- electromagnetic lock
- driving lever
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Abstract
The invention discloses a photoelectric-sensing electromagnetic lock for an indoor high-voltage switch cabinet. A spring is sleeved on a lock plunger, the central axis of a coil is vertical to the lock plunger, an iron core is arranged in the coil coaxially, a square groove is arranged on the lock plunger, the outer end of the iron core extends into the square groove, a shifting rod is fixedly connected with the lock plunger and has two state positions, the other end of the shifting rod is close to a photoelectric sensor, and the photoelectric sensor is fixedly connected with the inner wall of the lock body. According to the invention, the photoelectric sensor is arranged at the position close to the shifting rod and is used for monitoring the state of the electromagnetic lock, therefore higher reliability is achieved and the service life of the electromagnetic lock is improved.
Description
Technical field
The present invention relates to high voltage switchgear equipment and use electromagnetic lock, especially the indoor high-voltage switchboard is used electromagnetic lock.
Background technology
The indoor high-voltage switchboard generally comprises lock body, lock core, coil, magnet and locking bolt with the structure of electromagnetic lock; Wherein, lock core, coil and magnet are installed in the lock body, and coil connects outside 220V AC power through lead; When coil electricity; The magnet adhesive is threaded off to locking bolt, thereby can spur the release that locking bolt is realized electromagnetic lock.
Development along with power equipment; For adapting to the demand of the unattended long-distance intelligent control of power equipment; On the basis of existing electromagnetic lock, increased real time monitoring function, real-time status that promptly can the remote monitoring electromagnetic lock, and this real-time status is transferred to control centre.At present, generally being employed in increases a travel switch in the lock body of electromagnetic lock, and when electromagnetic lock during at released state, the driving lever on the locking bolt is removed travel switch, and travel switch is transferred to control centre with cut-off signal; When electromagnetic lock during at blocking, the driving lever on the locking bolt is pushed down travel switch, and travel switch is transferred to control centre with connection signal, the disconnection through travel switch and connect monitoring locking bolt position, thereby the real-time status of monitoring electromagnetic lock.But the defective that this structure exists when reality is used is: because locking bolt is metallic article, with the direct-connected driving lever of locking bolt also be metallic article, when the electromagnetic lock locking; Locking bolt automatically resets under the drive of spring force, and this screen resilience is bigger, and screen resilience drives the driving lever directly contacting travel switch that moving; Driving lever is just bigger to the active force of travel switch; And travel switch is a plastic part, and after use a period of time, the spoilage of travel switch is higher; When travel switch was damaged, control centre just can't correctly receive the real-time status signal of electromagnetic lock.
Summary of the invention
The objective of the invention is provides a kind of optoelectronic induction electromagnetic lock for overcoming the deficiency of travel switch poor reliability in the electromagnetic lock that has real time monitoring function in the above-mentioned prior art, can contactless state of without damage monitoring electromagnetic lock in real time.
The present invention adopts technical scheme to be: have lock body, stretch out outside the lock body at the two ends of locking bolt, is with spring on the locking bolt; The vertical locking bolt of the central axis of coil, the coaxial iron core that is provided with in the coil has a square groove on the locking bolt; The outer end of iron core is stretched in the square groove, is fixedly connected driving lever on the locking bolt, and driving lever has two state positions; The other end of driving lever is near photoelectric sensor, the inwall of the affixed lock body of photoelectric sensor.
The present invention abandons original travel switch, is employed near the photoelectric sensor of installing of driving lever, and the state through photoelectric sensor monitoring electromagnetic lock has higher reliability, has improved the application life of electromagnetic lock simultaneously.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further:
Fig. 1 is a structural representation of the present invention;
Among the figure: 1. lock body; 2. locking bolt; 3. square groove; 4. iron core; 5. spring; 6. coil; 7. photoelectric sensor; 8. driving lever.
The specific embodiment
Referring to Fig. 1, lock body 1 is a rectangular structure, and locking bolt 2, iron core 4, spring 5, coil 6 and two photoelectric sensors 7 are installed in lock body 1 inner chamber, and stretch out outside the lock body 1 at the two ends of locking bolt 2, is with spring 5 on the locking bolt 2.The vertical locking bolt 2 of the central axis of coil 6, the coaxial iron core 4 that is provided with has a square groove 3 in the coil 6 on the locking bolt 2, and the outer end of iron core 4 is stretched in the square groove 3.On locking bolt 2, be fixedly connected driving lever 8, the other end of driving lever 8 is near photoelectric sensor 7, and photoelectric sensor 7 is fixed on the inwall of lock body 1.Driving lever 8 has two state positions, and photoelectric sensor 7 also has two, near two state positions that driving lever 8 has, a photoelectric sensor 7 is set respectively, and these two photoelectric sensors 7 all are fixedly mounted on the inwall of lock body 1.Coil 6 connects external power source, and two photoelectric sensors 7 all connect control centre through holding wire.
When coil 6 energising, iron core 4 adhesives are moved to the direction away from square groove 3, the move left and right of locking bolt 2 is not had interception, thereby pulling locking bolt 2 are realized the release of electromagnetic locks.When locking bolt 2 moves to release and the locked position of coupler of electromagnetic lock; Driving lever 8 lay respectively at photoelectric sensor 7 near; Photoelectric sensor 7 is sent to control centre with the position signalling of driving lever 8, thereby can make control centre real-time monitor the release and the blocking of electromagnetic lock.
Claims (2)
1. an optoelectronic induction electromagnetic lock has lock body (1), and stretch out outside the lock body (1) at the two ends of locking bolt (2); Be with spring (5) on the locking bolt (2), the vertical locking bolt of central axis (2) of coil (6), the coaxial iron core (4) that is provided with in the coil (6); Have a square groove (3) on the locking bolt (2); The outer end of iron core (4) is stretched in the square groove (3), and locking bolt (2) is gone up and is fixedly connected driving lever (8), and driving lever (8) has two state positions; It is characterized in that: the other end of driving lever (8) is near photoelectric sensor (7), the inwall of the affixed lock body of photoelectric sensor (7) (1).
2. optoelectronic induction electromagnetic lock according to claim 1 is characterized in that: said photoelectric sensor (7) has two, near two state positions that driving lever (8) has, a photoelectric sensor (7) is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135002A CN102322186A (en) | 2011-05-23 | 2011-05-23 | Photoelectric-sensing electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135002A CN102322186A (en) | 2011-05-23 | 2011-05-23 | Photoelectric-sensing electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102322186A true CN102322186A (en) | 2012-01-18 |
Family
ID=45450007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110135002A Pending CN102322186A (en) | 2011-05-23 | 2011-05-23 | Photoelectric-sensing electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939736A (en) * | 2017-04-14 | 2017-07-11 | 珠海优特物联科技有限公司 | The control method of electronic lock and electronic lock |
| CN108320364A (en) * | 2018-03-30 | 2018-07-24 | 马建峰 | A kind of GPS Intelligent logistics padlock |
| CN108756497A (en) * | 2018-08-03 | 2018-11-06 | 上海阜华信息技术有限公司 | A kind of electronic lock and method for unlocking of Full-automatic unlocking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418602Y (en) * | 2000-03-21 | 2001-02-07 | 张石富 | Indoor electromagnetic lock |
| EP1057954B1 (en) * | 1999-05-31 | 2004-02-11 | Construction Diffusion Vente Internationale SA | Electromagnetic security lock |
| CN2752391Y (en) * | 2004-12-24 | 2006-01-18 | 宁波方太厨具有限公司 | Electromagnetic door lock structure for tableware sterilizing cupboard |
| CN2873964Y (en) * | 2005-12-29 | 2007-02-28 | 方大集团股份有限公司 | Electromagnetic lock |
| CN202117423U (en) * | 2011-05-23 | 2012-01-18 | 镇江泰丰电工设备制造有限公司 | Photoelectric sensing electromagnetic lock |
-
2011
- 2011-05-23 CN CN201110135002A patent/CN102322186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1057954B1 (en) * | 1999-05-31 | 2004-02-11 | Construction Diffusion Vente Internationale SA | Electromagnetic security lock |
| CN2418602Y (en) * | 2000-03-21 | 2001-02-07 | 张石富 | Indoor electromagnetic lock |
| CN2752391Y (en) * | 2004-12-24 | 2006-01-18 | 宁波方太厨具有限公司 | Electromagnetic door lock structure for tableware sterilizing cupboard |
| CN2873964Y (en) * | 2005-12-29 | 2007-02-28 | 方大集团股份有限公司 | Electromagnetic lock |
| CN202117423U (en) * | 2011-05-23 | 2012-01-18 | 镇江泰丰电工设备制造有限公司 | Photoelectric sensing electromagnetic lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939736A (en) * | 2017-04-14 | 2017-07-11 | 珠海优特物联科技有限公司 | The control method of electronic lock and electronic lock |
| CN108320364A (en) * | 2018-03-30 | 2018-07-24 | 马建峰 | A kind of GPS Intelligent logistics padlock |
| CN108756497A (en) * | 2018-08-03 | 2018-11-06 | 上海阜华信息技术有限公司 | A kind of electronic lock and method for unlocking of Full-automatic unlocking |
| CN108756497B (en) * | 2018-08-03 | 2024-03-29 | 上海阜华信息技术有限公司 | Electronic lock capable of being unlocked fully automatically and unlocking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |