CN210530534U

CN210530534U - Magnetic lock for district multi-door access control system

Info

Publication number: CN210530534U
Application number: CN201921253451.0U
Authority: CN
Inventors: 胡俊
Original assignee: Shenzhen Union Timmy Technology Co ltd
Current assignee: Shenzhen Union Timmy Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-15
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a many door access control system in district are with magnetic lock, including lock body, mount pad, electromagnetic mechanism and suction disc, the mount pad passes through the bolt and installs at the lock body top, and the inside fixed electromagnetic mechanism that has inlayed in mount pad one side, suction disc central point puts and is equipped with the installation logical groove that runs through, the lock body is equipped with the inside bolster that is equipped with one side of electromagnetic mechanism, the bolster is installed in the lock body, and bolster one end is located the lock body outside, and this many door access control system in district is with magnetic lock, is different in prior art, through the bolster that sets up, when the entrance guard door that is equipped with electromagnetic lock is closed, can carry out effectual buffering to the electromagnetic lock suction disc to avoid electromagnetic lock suction disc and electromagnetic lock body contact collision to take place the sound, effectively prevent it and make noise pollution environment, thereby improved and experienced.

Description

Magnetic lock for district multi-door access control system

Technical Field

The utility model relates to a tool to lock technical field specifically is a many door access control system in district are with magnetic lock.

Background

The design of electromagnetic lock (or called magnetic lock) is the same with the electro-magnet, utilizes the principle of electromagnetism, and when the electric current passed through the silicon steel sheet, the electromagnetic lock can produce powerful suction and tightly holds the effect that adsorbs iron plate and reach the lock door, as long as little electric current electromagnetic lock will produce magnetic force big enough, cuts off the power supply promptly after the access control system discernment personnel of control electromagnetic lock power is correct, and the electromagnetic lock loses suction and can open the door.

However, in actual use, when the electromagnetic lock in the prior art is closed, the suction plate of the electromagnetic lock often collides with the lock body and generates a large noise, and the continuous opening and closing of the door can continuously generate noise pollution, which affects normal and comfortable use experience and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many doors magnetic lock for access control system in district to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many door access control system in district are with magnetic lock, includes lock body, mount pad, electromagnetic mechanism and suction disc, the mount pad passes through the bolt and installs at the lock body top, and the inside fixed electromagnetic mechanism that has inlayed in mount pad one side, suction disc central point puts and is equipped with the installation logical groove that runs through, the inside bolster that is equipped with one side of electromagnetic mechanism of lock body, the bolster is installed in the lock body, and bolster one end is located the lock body outside.

Preferably, the bolster includes compression spring, directional telescopic machanism and roof, lock body one side is equipped with the buffering recess, install two directional telescopic machanisms in the buffering recess, the directional telescopic machanism outside all is equipped with compression spring, and the one end that directional telescopic machanism kept away from buffering recess inner wall is equipped with the roof, the roof is connected with directional telescopic machanism, the compression spring both ends respectively with roof and buffering recess inner wall connection.

Preferably, the buffer parts are two, and the two buffer parts are respectively arranged at two ends of one side of the lock body, which is provided with the electromagnetic mechanism.

Preferably, directional telescopic machanism includes fixed loop bar, flexible interior pole and the fixed lantern ring, fixed loop bar fixed mounting is inside the buffering recess, and the fixed lantern ring one end of keeping away from buffering recess inner wall is equipped with flexible spout, flexible spout lateral wall is equipped with spacing inside groove, flexible interior pole one end slides and inserts and closes in flexible spout, and the flexible interior pole is located the one end outside fixed mounting of flexible spout and has the fixed lantern ring, the fixed lantern ring is through spacing inside groove and fixed loop bar sliding connection, flexible interior pole is equipped with the screw hole in the one end of keeping away from fixed loop bar, the roof internal thread runs through there are two fixing bolt, and the roof passes through fixing bolt and screw hole and fix with flexible interior pole, the compression spring both ends respectively with buffering recess inner wall and roof movable contact.

Preferably, one side of the lock body, which is provided with the electromagnetic mechanism, is provided with a rubber sheet, and the rubber sheet is fixedly connected with the lock body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, be different from prior art, through the bolster that sets up, when the entrance guard door that is equipped with the electromagnetic lock closed, can carry out effectual buffering to the electromagnetic lock suction disc to avoid electromagnetic lock suction disc and electromagnetic lock body contact collision and take place the sound, effectively prevent that it from making noise polluted environment, thereby improved and used and experienced.

2. The utility model discloses, through setting up two bolster, then can effectively improve its shock-absorbing capacity, thereby more effectual noise pollution prevention, and through the directional telescopic machanism that sets up, and the roof can be dismantled, then on the basis of guaranteeing normal buffering, when compression spring uses for a long time and causes the not good influence normal use buffering of elasticity, the change of convenient compression spring that can be very big, thereby reduce noise pollution with guaranteeing high-efficient buffering, last rubber sheet through setting up, then provide further buffering, thereby the production of noise is avoided to the efficient more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partially cut-away structure of the directional expansion mechanism of the present invention;

fig. 4 is the enlarged structure diagram of the area a of the present invention.

In the figure: 1-a lock body; 2-mounting a base; 3-an electromagnetic mechanism; 4-a suction plate; 5, installing a through groove; 6-a buffer member; 7-compression spring; 8-a directional telescoping mechanism; 9-a top plate; 10-a buffer groove; 11-fixing the loop bar; 12-a telescopic inner rod; 13-a fixed collar; 14-a telescopic chute; 15-limiting the inner groove; 16-a threaded hole; 17-a fixing bolt; 18-rubber sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a many door access control system in district are with magnetic lock, includes lock body 1, mount pad 2, electromagnetic mechanism 3 and suction disc 4, mount pad 2 passes through the bolt and installs at 1 top of lock body, and 2 inside fixed electromagnetic mechanism 3 that have inlayed in one side of mount pad, suction disc 4 central point puts and is equipped with the logical groove 5 of installation that runs through, lock body 1 is equipped with the inside bolster 6 that is equipped with one side of electromagnetic mechanism 3, bolster 6 is installed in

lock body

1, and 6 one ends of bolster are located the 1 outside of lock body, and during the use, lock body 1 and suction disc 4 are installed through the logical groove 5 of mount pad 2 and installation respectively to carry out the electromagnetic locking through electromagnetic mechanism 3, and when closing the door, then provide the buffering through bolster 6 to avoid

suction disc

4 and 1 contact collision of lock body to take place the sound, thereby effectively avoid the production of noise.

Buffer 6 includes compression spring 7, directional telescopic machanism 8 and

roof

9, 1 one side of lock body is equipped with buffering recess 10, install two directional telescopic machanism 8 in the buffering recess 10, the 8 outsides of directional telescopic machanism all are equipped with compression spring 7, and the one end that directional telescopic machanism 8 kept away from buffering recess 10 inner wall is equipped with roof 9, roof 9 is connected with directional telescopic machanism 8, compression spring 7 both ends respectively with roof 9 and buffering recess 10 wall connection, be different from prior art, through the buffer 6 that sets up, when the entrance guard door that is equipped with the electromagnetic lock is closed, can carry out effectual buffering to electromagnetic lock suction plate 4 to avoid electromagnetic lock suction plate 4 and electromagnetic lock body 1 contact collision and take place the sound, effectively prevent it from making noise pollution environment, thereby improved and used experience.

The buffer parts 6 are two, the two buffer parts 6 are respectively arranged at two ends of one side of the lock body 1, which is provided with the electromagnetic mechanism 3, and the buffer performance can be effectively improved by arranging the two buffer parts 6, so that the noise pollution can be more effectively prevented.

The directional telescopic mechanism 8 comprises a fixed loop bar 11, a telescopic inner bar 12 and a fixed loop bar 13, the fixed loop bar 11 is fixedly arranged inside the buffer groove 10, a telescopic chute 14 is arranged at one end of the fixed loop bar 13 far away from the inner wall of the buffer groove 10, a limit inner groove 15 is arranged on the side wall of the telescopic chute 14, one end of the telescopic inner bar 12 is slidably inserted in the telescopic chute 14, a fixed loop bar 13 is fixedly arranged at the outer side of one end of the telescopic inner bar 12 positioned in the telescopic chute 14, the fixed loop bar 13 is slidably connected with the fixed loop bar 11 through the limit inner groove 15, a threaded hole 16 is arranged in one end of the telescopic inner bar 12 far away from the fixed loop bar 11, two fixing bolts 17 penetrate through the internal thread of the top plate 9, the top plate 9 is fixed with the telescopic inner bar 12 through the fixing bolts 17 and the threaded hole 16, and two ends of the compression spring, through the directional telescopic machanism 8 that sets up, and roof 9 can dismantle, then on the basis of guaranteeing normal buffering, when compression spring 7 uses for a long time and causes the not good influence normal use buffering of elasticity, the change of convenient compression spring 7 that can be very big to thereby guarantee that high efficiency cushions and reduce noise pollution.

One side that lock body 1 was equipped with electromagnetic mechanism 3 is equipped with sheet rubber 18, sheet rubber 18 and lock body 1 fixed connection, through the sheet rubber 18 that sets up, then provide further buffering to the production of noise is avoided to the high efficiency more.

When the device is used for a long time, so that the elastic property of the compression spring 7 is not good and the normal use is influenced, the fixing bolt 17 can be respectively rotated and disassembled to separate the top plate 9 from the telescopic inner rod 12, then the compression spring 7 with poor property sleeved outside the directional telescopic mechanism 8 is taken out, a new compression spring 7 is replaced, and after the top plate 9 is installed through the fixing bolt 17 and the threaded hole 16, the device can be normally used, when the electromagnetic lock is closed, the suction plate 4 is firstly contacted with the top plate 9 before being pulled by the magnetic force of the electromagnetic mechanism 3 to be contacted and locked with the lock body 1, after the suction plate 4 is contacted with the top plate 9, the suction plate 4 extrudes the top plate 9 to move, the top plate 9 moves to drive the telescopic inner rod 12 to slide in the fixing sleeve rod 11, and simultaneously extrudes the compression spring 7 to shrink, so as to buffer the top plate 9 and the suction plate 4 through the elastic force action of the compression spring 7, and simultaneously, the rubber sheet 18 is matched to provide further buffer force, so that the suction plate 4 is better buffered, the suction plate 4 is more smoothly contacted and locked with the lock body 1, direct collision is avoided, sound is generated, and noise pollution is effectively reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a district is magnetic lock for multi-door access control system, includes lock body (1), mount pad (2), electromagnetic mechanism (3) and suction disc (4), mount pad (2) are installed at lock body (1) top through the bolt, and inside fixed the inlaying in mount pad (2) one side has electromagnetic mechanism (3), suction disc (4) central point puts and is equipped with logical groove (5), its characterized in that of installation that runs through: the lock body (1) is equipped with inside bolster (6) that is equipped with one side of electromagnetic mechanism (3), bolster (6) are installed in lock body (1), and bolster (6) one end is located the lock body (1) outside.

2. The magnetic lock for the residential area multi-door access control system according to claim 1, characterized in that: buffer member (6) are including compression spring (7), directional telescopic machanism (8) and roof (9), lock body (1) one side is equipped with buffering recess (10), install two directional telescopic machanism (8) in buffering recess (10), directional telescopic machanism (8) outside all is equipped with compression spring (7), and directional telescopic machanism (8) keep away from the one end of buffering recess (10) inner wall and be equipped with roof (9), roof (9) are connected with directional telescopic machanism (8), compression spring (7) both ends respectively with roof (9) and buffering recess (10) inner wall connection.

3. The magnetic lock for the residential area multi-door access control system according to claim 2, characterized in that: the two buffer parts (6) are arranged, and the two buffer parts (6) are respectively arranged at two ends of one side of the lock body (1) where the electromagnetic mechanisms (3) are arranged.

4. The magnetic lock for the residential area multi-door access control system according to claim 2, characterized in that: the directional telescopic mechanism (8) comprises a fixed loop bar (11), a telescopic inner bar (12) and a fixed loop (13), the fixed loop bar (11) is fixedly arranged inside the buffer groove (10), one end of the fixed loop (13) far away from the inner wall of the buffer groove (10) is provided with a telescopic chute (14), the side wall of the telescopic chute (14) is provided with a limiting inner groove (15), one end of the telescopic inner bar (12) is slidably inserted into the telescopic chute (14), the outer side of one end of the telescopic inner bar (12) in the telescopic chute (14) is fixedly provided with a fixed loop (13), the fixed loop (13) is slidably connected with the fixed loop bar (11) through the limiting inner groove (15), one end of the telescopic inner bar (12) far away from the fixed loop bar (11) is internally provided with a threaded hole (16), and two fixing bolts (17) penetrate through the internal thread of the top plate (9), and the top plate (9) is fixed with the telescopic inner rod (12) through a fixing bolt (17) and a threaded hole (16), and two ends of the compression spring (7) are respectively in movable contact with the inner wall of the buffer groove (10) and the top plate (9).

5. The magnetic lock for the residential area multi-door access control system according to claim 1, characterized in that: one side of the lock body (1) provided with the electromagnetic mechanism (3) is provided with a rubber sheet (18), and the rubber sheet (18) is fixedly connected with the lock body (1).