CN211776592U - Automatic door locking device with electromagnet - Google Patents
Automatic door locking device with electromagnet Download PDFInfo
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- CN211776592U CN211776592U CN202020122275.3U CN202020122275U CN211776592U CN 211776592 U CN211776592 U CN 211776592U CN 202020122275 U CN202020122275 U CN 202020122275U CN 211776592 U CN211776592 U CN 211776592U
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- magnetic lock
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- cabinet
- door
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses an automatic electromagnet door locking device, which comprises a cabinet door and a cabinet body and is characterized in that an electromagnetic lock body and a magnetic lock body which does linear motion under the drive of an actuating mechanism are arranged on the cabinet body, a magnetic lock accessory and an electromagnetic lock bolt which respectively work with the magnetic lock body and the electromagnetic lock body are arranged on the cabinet door, a Hall sensor for judging whether the magnetic lock body and the magnetic lock accessory are attracted is arranged on the magnetic lock body, the Hall sensor converts the electric signal of the attraction of the magnetic lock body and the magnetic lock accessory into a working signal for driving the actuating mechanism, the cabinet door is attracted firstly by the electric lock body and then locked by the electromagnetic lock body through the combined control of two magnetic locks, thereby effectively improving the closing action of the equipment door under heavy load, especially for the scene that has certain load requirement of closing the door, easy operation and light.
Description
Technical Field
The embodiment of the utility model provides an automatic door locking technical field, concretely relates to electro-magnet automatic door locking device.
Background
In the electromechanical device, the device door is often required to be closed, the tightness requirement of some device doors is high, which requires a great pressure for closing the door, and necessarily requires a certain strength of an operator, so that the operator is fatigued in a frequently operating scene, and even the device door cannot be closed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an electro-magnet automatic door locking device has adopted the method of magnetic force lock self-closing equipment door, and the operator only needs to lean on the door to the equipment door frame, and the magnetic force lock starts immediately and the actuation, and actuating mechanism is automatic with the door pull to the door frame and taut to the effectual inseparable problem of equipment door of having solved heavy load and frequently closing the door.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides an electro-magnet automatic door locking device, includes the cabinet door and the cabinet body, be provided with the magnetic lock main part of electromagnetic lock main part and make linear motion under the actuating mechanism drive on the cabinet body, be provided with respectively on the cabinet door with magnetic lock main part and electromagnetic lock main part cooperation work's magnetic lock accessory and electromagnetic lock spring bolt, be provided with in the magnetic lock main part and be used for judging the hall sensor of whether magnetic lock main part and magnetic lock accessory actuation, and pass through hall sensor changes the signal of telecommunication of magnetic lock main part and magnetic lock accessory actuation into actuating mechanism's operating signal.
As an optimized scheme of the utility model, the magnetic lock accessory is closely attracted with the magnetic lock main part under the effect of magnetic force and is in the same place.
As an optimized scheme of the utility model, actuating mechanism is arbitrary one of electromagnet assembly, motor, hydraulic drive jar or pneumatic drive jar.
As an optimized scheme of the utility model, magnetic lock main part movable mounting is on the cabinet body to it is linear motion to drive the magnetic lock main part through actuating mechanism pulling pull rod.
As an optimized scheme of the utility model, be provided with a set of or multiunit on the cabinet body magnetic force lock main part and electromagnetic lock main part.
The utility model discloses an embodiment has following advantage:
the utility model discloses a combination control of a set of or multiunit magnetic force lock to carry out the actuation earlier to the cabinet door by the electric power lock main part, lock the cabinet door by the electromagnetic lock main part afterwards, thereby the effectual improvement is in the tight effect of closing of the equipment door under the heavy load, especially to closing the scene that has certain load requirement, easy operation and light.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of an automatic electromagnet door locking device according to an embodiment of the present invention.
In the figure:
1-cabinet door; 2-magnetic lock fittings; 3-a bolt of the electromagnetic lock; 4-a magnetic lock body; 5-a pull rod; 6-an actuator; 7-an electromagnetic lock body; 8-a cabinet body; 9-Hall sensor.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the invention provides an automatic electromagnet door locking device, which comprises a cabinet door 1 and a cabinet body 8, wherein the cabinet body 8 is provided with an electromagnetic lock body 7 and a magnetic lock body 4 which is driven by an actuating mechanism 6 to do linear motion, and the cabinet door 1 is provided with a magnetic lock accessory 2 and an electromagnetic lock bolt 3 which are respectively matched with the magnetic lock body 4 and the electromagnetic lock body 7 to work.
The magnetic lock body 4 is provided with a sensor 9 for judging whether the magnetic lock body 4 and the magnetic lock accessory 2 are attracted, when the magnetic lock body 4 is in an initial installation state, the magnetic lock body 4 extends out of the surface of the cabinet body 8, when the magnetic lock accessory 2 and the magnetic lock body 4 are attracted, an electric signal of the magnetic lock body 4 and the magnetic lock accessory 2 is converted into a working signal for driving the actuating mechanism 6 through the sensor 9, the actuating mechanism 6 is driven to work, the actuating mechanism 6 pulls the pull rod 5 to drive the magnetic lock body 4, then the cabinet door 1 and the cabinet body 8 are attached, then the electromagnetic lock tongue 3 and the electromagnetic lock body 7 are in contact locking, the contact locking process is mechanical locking, after the cabinet door 1 and the cabinet body 8 are completely attached, the magnetic lock body 4 and the actuating mechanism 7 are all powered off, and the cabinet door 1 and the cabinet body 8 are locked.
Be provided with on the cabinet body 8 and be used for judging the cabinet door 1 and be close to the distance sensor of the cabinet body 8 to gather the distance that is close to between cabinet door 1 and the cabinet body 8 through distance sensor, when cabinet door 1 and the cabinet body 8 were close to certain distance, 4 circular telegrams of magnetic lock main part.
When the door is opened, the electromagnetic lock body 7 is electrified, the electromagnetic lock body 7 unlocks the electromagnetic lock tongue 3, and then the electromagnetic lock tongue 3 is popped out, so that the door opening action is completed.
Through the combination control of electromagnetic lock main part 7 and magnetic lock main part 4 to carry out the actuation earlier to the cabinet door by magnetic lock main part 4, lock the cabinet door by electromagnetic lock main part 7 afterwards, thereby the effectual improvement is in the tight effect of closing of the equipment door under the heavy load, especially to the scene that the door closed and have certain load requirement, easy operation and light.
In the invention, one or more groups of magnetic lock bodies 4 and electromagnetic lock bodies 7 can be arranged on the cabinet body 8, or one magnetic lock body 4 and a plurality of electromagnetic lock bodies 7 are arranged on the cabinet body 8, and the specific number of the magnetic lock bodies 4 and the electromagnetic lock bodies 7 is specifically determined according to the size of the cabinet body 8.
The magnetic lock body 4 of the invention utilizes the principle of electromagnetism generation, when current passes through silicon steel sheets, the electromagnetic lock can generate strong attraction to tightly attract the adsorption iron plate to achieve the effect of locking the door.
As long as the small current electromagnetic lock can generate the magnetic force, the access control system controlling the power supply of the electromagnetic lock is powered off after identifying the correctness of personnel, and the electromagnetic lock can be opened after losing the suction force.
The electromagnetic lock body 7 is essentially a lock body structure of a supermarket locker or an express delivery cabinet, and the electromagnetic lock bolt 3 is connected with the electromagnetic lock body 7 under the action of electromagnetism.
The actuating mechanism 6 is any one of an electromagnet assembly, a motor, a hydraulic driving cylinder or a pneumatic driving cylinder, and the actuating mechanism 6 is provided with a reset mechanism of the magnetic lock body 4.
The reset mechanism is specifically a motion rod sleeved in the cylindrical linear bearing and positioned in the linear bearing, a spring is sleeved on the motion rod, the spring is compressed when the door is closed, and the spring is restored when the door is opened.
The magnetic lock body 4 is movably arranged on the cabinet body 8, and the actuating mechanism 6 pulls the pull rod 5 to drive the magnetic lock body 4 to do linear motion.
The magnetic lock body 4 and the electromagnetic lock body 7 are arranged at the top and the bottom of the contact surface of the cabinet body 8 and the cabinet door 1, and the effect of the magnetic lock body is that the complete attachment of the cabinet door 1 and the cabinet body 8 can be ensured when the cabinet door 1 and the cabinet body 8 are large.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides an automatic door locking device of electro-magnet, includes cabinet door (1) and the cabinet body (8), its characterized in that, be provided with electromagnetic lock main part (7) on the cabinet body (8) and make linear motion's magnetic lock main part (4) under actuating mechanism (6) drive, be provided with respectively on cabinet door (1) with magnetic lock main part (4) and electromagnetic lock main part (7) cooperation work's magnetic lock accessory (2) and electromagnetic lock spring bolt (3), be provided with on magnetic lock main part (4) and be used for judging whether hall sensor (9) of magnetic lock main part (4) and magnetic lock accessory (2) actuation, and pass through hall sensor (9) change the signal of telecommunication of magnetic lock main part (4) and magnetic lock accessory (2) actuation into the operating signal of actuating mechanism (6).
2. An electro-magnet automatic door locking device according to claim 1, wherein the magnetic lock fitting (2) is tightly attracted to the magnetic lock body (4) by magnetic force.
3. An electro-magnet automatic door-locking device according to claim 1, characterized in that the actuator (6) is any one of an electro-magnet assembly, an electric motor, a hydraulic cylinder or a pneumatic cylinder.
4. The automatic electromagnet door locking device according to claim 1, wherein the magnetic lock body (4) is movably mounted on the cabinet body (8), and the actuator (6) pulls the pull rod (5) to drive the magnetic lock body (4) to move linearly.
5. An electromagnet automatic door locking device according to claim 1, characterized in that the cabinet (8) is provided with one or more sets of the magnetic lock body (4) and the electromagnetic lock body (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020122275.3U CN211776592U (en) | 2020-01-19 | 2020-01-19 | Automatic door locking device with electromagnet |
Applications Claiming Priority (1)
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CN202020122275.3U CN211776592U (en) | 2020-01-19 | 2020-01-19 | Automatic door locking device with electromagnet |
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CN211776592U true CN211776592U (en) | 2020-10-27 |
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CN202020122275.3U Active CN211776592U (en) | 2020-01-19 | 2020-01-19 | Automatic door locking device with electromagnet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119595A (en) * | 2020-01-19 | 2020-05-08 | 北京和利康源医疗科技有限公司 | Automatic door locking method and device for electromagnet |
CN114453035A (en) * | 2022-02-10 | 2022-05-10 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
-
2020
- 2020-01-19 CN CN202020122275.3U patent/CN211776592U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119595A (en) * | 2020-01-19 | 2020-05-08 | 北京和利康源医疗科技有限公司 | Automatic door locking method and device for electromagnet |
CN114453035A (en) * | 2022-02-10 | 2022-05-10 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
CN114453035B (en) * | 2022-02-10 | 2024-02-06 | 中国科学院空间应用工程与技术中心 | Cabinet door for space science experiment cabinet and space science experiment cabinet |
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