CN203008569U - Energy-saving magnetic lock - Google Patents
Energy-saving magnetic lock Download PDFInfo
- Publication number
- CN203008569U CN203008569U CN 201320018938 CN201320018938U CN203008569U CN 203008569 U CN203008569 U CN 203008569U CN 201320018938 CN201320018938 CN 201320018938 CN 201320018938 U CN201320018938 U CN 201320018938U CN 203008569 U CN203008569 U CN 203008569U
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- lock
- lock body
- electromagnet
- door
- energy
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Abstract
The utility model relates to an energy-saving magnetic lock which comprises an electromagnet lock body, a lock plate, a magnetic field intensity sensor and a control circuit board, wherein the electromagnet lock body is opposite to the lock plate and attracts the lock plate; the magnetic field intensity sensor is arranged on one side of the electromagnet lock body or the lock plate and electrically connected with the control circuit board; and the control circuit board is electrically connected with the electromagnet lock body. According to the energy-saving magnetic lock, whether the magnetic force is leaked between the lock body and the lock plate is detected by the magnetic field intensity sensor to judge whether a door is pushed by a person; the effect of locking the door is achieved by small current, namely small suction force when the door is not pushed by the person, and the current is instantly increased to increase the suction force of the lock so as to guarantee the door to be not opened when the situation that the door in the locking state is pushed by the person is detected. Therefore, the purposes of reducing the average working current and the power consumption of the magnetic lock are achieved.
Description
[technical field]
The utility model relates to a kind of lockset, is specifically related to a kind of energy-saving magnetic key operated lock, belongs to lock technology field.
[background technology]
Electromagnetic lock without any frame for movement, the simple electric current generation suction that relies on reaches the purpose of locking a door, it is the maximum a kind of lockset of usage quantity in electric lockset on the market, it utilizes the principle of electric magnetisation, when electric current passes through silicon steel sheet, be fixed on magnetic key operated lock on doorframe can produce powerful suction tightly hold the iron plate that is fixed on door leaf, thereby reach the effect of locking a door, so magnetic key operated lock must ceaselessly consume electric energy in work.
The sales volume 4,000 ten thousand of present domestic annual magnetic key operated lock is the left and right, take the magnetic key operated lock of the most frequently used 280kg as example, a lock will consume 55 degree electricity in 1 year, and the annual electric energy that consumes of the magnetic key operated lock in the whole nation will surpass 2,000,000 degree electricity so, cause the waste of a large amount of energy.
Some electricity-saving type magnetic key operated locks were also arranged in the last few years, but be all to adopt to substitute the suction-combining force of magnetic key operated lock by increasing certain frame for movement, thereby reached the way that reduces the magnetic key operated lock operating current, saves electric energy.But this way has changed the maximum characteristics of magnetic key operated lock, and that is exactly without any frame for movement.As long as because comprised frame for movement, so just exist the possibility that breaks down, namely exist potential safety hazard.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of novel energy-saving magnetic key operated lock, to overcome described defective of the prior art.
[utility model content]
For addressing the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, the energy-saving magnetic key operated lock of little power consumption.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of energy-saving magnetic key operated lock, and it comprises electromagnet lock body, jam plate, magnetic field strength transducer and control circuit board; Wherein, described electromagnet lock body and jam plate are oppositely arranged, and both inhale mutually; Described magnetic field strength transducer is arranged at a side of electromagnet lock body, jam plate, and itself and control circuit board are electrically connected; Described control circuit board also is electrically connected with the electromagnet lock body.
Energy-saving magnetic key operated lock of the present utility model further is set to: described electromagnet lock body is E shape structure.
Compared with prior art, the utlity model has following beneficial effect: whether energy-saving magnetic key operated lock of the present utility model detects by magnetic field strength transducer has magnetic force to reveal to judge whether that someone pushes between lock body and jam plate, taking little electric current when nobody pushes is that little suction reaches the effect of locking a door, when pushing under the state that the people do not unblanking being detected, moment is strengthened electric current, the suction that improves lock is not opened to guarantee door, reach by such mode and reduce the average electrical current of magnetic key operated lock, reduce the purpose of magnetic key operated lock power consumption.
[description of drawings]
Fig. 1 is the schematic diagram of energy-saving magnetic key operated lock of the present utility model.
Fig. 2 is the state diagram of energy-saving magnetic key operated lock of the present utility model when leakage field.
[specific embodiment]
See also shown in Figure of description 1 and accompanying drawing 2, the utility model is a kind of energy-saving magnetic key operated lock, and it is comprised of several parts such as electromagnet lock body 1, jam plate 2, magnetic field strength transducer 3 and control circuit boards 4.
Wherein, described electromagnet lock body 1 is E shape structure, and itself and jam plate 2 are oppositely arranged, and both inhale mutually.
Described magnetic field strength transducer 3 is for detection of magnetic key operated lock leakage field whether, and it is arranged at a side of electromagnet lock body 1, jam plate 2, and itself and control circuit board 4 are electrically connected, and the part detection signal passes to control circuit board 4.
Described control circuit board 4 also is electrically connected with electromagnet lock body 1, and it is used for controlling the size of current of electromagnet lock body 1.
The operating principle of energy-saving magnetic key operated lock of the present utility model is as follows: the normal locking of door constantly, electromagnet lock body 1 and jam plate 2 close contacts, the magnetic line of force sends from the N utmost point of electromagnet lock body 1, through jam plate 2 inside, flow to the S utmost point of electromagnet lock body 1, perfect condition lower magnetic force line is without any revealing, at this moment, only need a very little electric current just can guarantee the absorption of 1 pair of jam plate 2 of electromagnet lock body, thereby guarantee normally closing of door.when there being the people illegally to open the door, the power that the people opens the door is applied on the jam plate 2 that is arranged on door leaf, make jam plate 2 be subject to one away from the power of electromagnet lock body 1, look that jam plate 2 still connects together with electromagnet lock body 1 this time, in fact both have left a very small distance, just have magnetic force this time from leaking between the two, when magnetic field strength transducer 3 has detected magnetic force when revealing between the two, can be by the operating current of control circuit board 4 moments raising electromagnet lock body 1, the suction of 1 pair of jam plate 2 of electromagnet lock body will be strengthened greatly after operating current raises, guarantee that Men Buhui is opened.
The above specific embodiment is only the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within make any modification, be equal to replacement, improvement etc., within all should being included in the protection domain of this creation.
Claims (2)
1. an energy-saving magnetic key operated lock, is characterized in that: comprise electromagnet lock body, jam plate, magnetic field strength transducer and control circuit board; Wherein, described electromagnet lock body and jam plate are oppositely arranged, and both inhale mutually; Described magnetic field strength transducer is arranged at a side of electromagnet lock body, jam plate, and itself and control circuit board are electrically connected; Described control circuit board also is electrically connected with the electromagnet lock body.
2. energy-saving magnetic key operated lock as claimed in claim 1, it is characterized in that: described electromagnet lock body is E shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018938 CN203008569U (en) | 2013-01-15 | 2013-01-15 | Energy-saving magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018938 CN203008569U (en) | 2013-01-15 | 2013-01-15 | Energy-saving magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008569U true CN203008569U (en) | 2013-06-19 |
Family
ID=48600178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018938 Expired - Fee Related CN203008569U (en) | 2013-01-15 | 2013-01-15 | Energy-saving magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008569U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590330A (en) * | 2016-06-28 | 2018-09-28 | 蒋爱君 | A kind of method of the adjustable fence sand-proof of electromagnetic type |
| CN108612401A (en) * | 2016-06-28 | 2018-10-02 | 蒋爱君 | One kind is adjustable the windproof method for determining sand of gauze reinforcement type wall upper railings |
| CN111270911A (en) * | 2020-01-22 | 2020-06-12 | 广东快车科技股份有限公司 | Credit granting method and credit granting system for magnetic lock |
| CN112349002A (en) * | 2020-10-20 | 2021-02-09 | 杨世梅 | Energy-saving magnetic lock with buffering function |
-
2013
- 2013-01-15 CN CN 201320018938 patent/CN203008569U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590330A (en) * | 2016-06-28 | 2018-09-28 | 蒋爱君 | A kind of method of the adjustable fence sand-proof of electromagnetic type |
| CN108612398A (en) * | 2016-06-28 | 2018-10-02 | 蒋爱君 | A kind of method that fence sand-proof is adjusted in electromagnetic type |
| CN108612401A (en) * | 2016-06-28 | 2018-10-02 | 蒋爱君 | One kind is adjustable the windproof method for determining sand of gauze reinforcement type wall upper railings |
| CN111270911A (en) * | 2020-01-22 | 2020-06-12 | 广东快车科技股份有限公司 | Credit granting method and credit granting system for magnetic lock |
| CN111270911B (en) * | 2020-01-22 | 2021-09-21 | 广东快车科技股份有限公司 | Credit granting method and credit granting system for magnetic lock |
| CN112349002A (en) * | 2020-10-20 | 2021-02-09 | 杨世梅 | Energy-saving magnetic lock with buffering function |
| CN112349002B (en) * | 2020-10-20 | 2022-09-02 | 苏州市东挺河智能科技发展有限公司 | Energy-saving magnetic lock with buffering function |
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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: 20130619 Termination date: 20140115 |