CN215332053U

CN215332053U - Rotary electromagnetic lock

Info

Publication number: CN215332053U
Application number: CN202121019478.0U
Authority: CN
Inventors: 倪晓东; 蒙栓; 胡庭亮
Original assignee: Shenzhen Hongqi Electromagnetic Technology Co ltd
Current assignee: Shenzhen Hongqi Electromagnetic Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-28
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a rotary electromagnetic lock, which comprises a first main body and a second main body, wherein two first through holes are formed in one side of the first main body, a lock head is arranged in each first through hole, a rotating cylinder is welded at one end of the lock head, a second spring is arranged in each rotating cylinder, a moving rod is arranged at one end of each second spring, a moving plate is welded at one end of each moving rod, a push-pull electromagnet is arranged in the first main body, clamping blocks are welded at the top end and the bottom end of the lock head, a sliding groove is formed in the outer portion of each rotating cylinder, and a guide rod is welded on the inner wall of the first main body. The sliding type electromagnet pushes the rotating cylinder to move, when the rotating cylinder moves, the guide rod can move in the sliding groove, so that the rotating cylinder rotates in the moving process, the rotating cylinder drives the lock head to rotate, the clamping block rotates along with the rotating cylinder, the lock head can conveniently leave the second main body, the first main body and the second main body can be separated, and after the device is locked, the lock head cannot directly leave the second main body.

Description

Rotary electromagnetic lock

Technical Field

The utility model relates to the technical field of electromagnetic locks, in particular to a rotary electromagnetic lock.

Background

Electromagnetic lock is along with the development of science and technology, and electromagnetic technology is accepted by people gradually, and traditional lock needs the key to unblank, unable remote control, and current electromagnetic lock generally all drives through electric power to the switch that can the remote control lock.

The terminal of a common electric control lock is actually an electromagnet which controls a simple mechanical device to open and close the door, and the lock head of some electromagnetic locks can automatically retract so as to be convenient for closing the door, and the mode can also reduce the safety of the electromagnetic locks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rotary electromagnetic lock.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a rotation type electromagnetic lock, includes first main part and second main part, two first through-holes have been seted up to one side of first main part, and the inside of first through-hole is equipped with the tapered end, and the one end welding of tapered end has a rotation section of thick bamboo, and the inside of a rotation section of thick bamboo is equipped with the second spring, and the one end of second spring is equipped with the carriage release lever, and the one end welding of carriage release lever has the movable plate, the inside of first main part is equipped with plug-type electro-magnet, the fixture block has all been welded to the top and the bottom of tapered end, the spout has been seted up to the outside of a rotation section of thick bamboo, the inner wall welding of first main part has the guide bar.

Furthermore, a first spring is welded between one side of the moving plate and the inner wall of the first main body.

Furthermore, a fixing plate is welded in the first main body, and the moving rod penetrates through the fixing plate.

Furthermore, a fixed cylinder is welded in the middle of the fixed plate, and the push-pull electromagnet is located inside the fixed cylinder.

Furthermore, the inside of a section of thick bamboo that rotates is equipped with the limiting plate, one side of limiting plate with the carriage release lever welding, the opposite side of limiting plate with the second spring contacts, the tapered end is the taper.

Furthermore, a second through hole is formed in one side of the second main body, and an opening is formed in the inner wall of the second through hole.

Furthermore, a square opening is formed in one side of the first main body, a battery box is arranged at the square opening, and a box cover is arranged on one side of the battery box.

Furthermore, a limiting block is welded outside the lock head.

The utility model has the beneficial effects that:

1. through the arrangement of the push-pull type electromagnet, the guide rod and the rotating cylinder, the push-pull type electromagnet pushes the moving plate, so that the moving rod is pulled to move, the moving rod pulls the rotating cylinder to move at the moment, when the rotating cylinder moves, the guide rod can move in the sliding groove, so that the rotating cylinder rotates in the moving process, the rotating cylinder drives the lock head to rotate, the clamping block rotates along with the rotating cylinder, the lock head can conveniently leave the second main body, the first main body and the second main body can be separated, and after the device is locked, the lock head cannot directly leave the second main body;

2. through the arrangement of the first spring, the first spring can push the movable plate, so that the lock head can conveniently enter the inside of the second main body;

3. the second spring is arranged, so that the rotating cylinder can slide outside the moving rod and is matched with the tapered lock head, and the tapered lock head can conveniently enter the second main body when the door lock is closed;

4. by arranging the clamping block, after the lock head enters the second main body through the second through hole, the clamping block can rotate to the top and the bottom of the lock head, so that the lock head cannot leave the second main body;

5. through setting up the stopper, the stopper can be fixed a position the tapered end, prevents that the tapered end from shifting out first main part.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a rotary electromagnetic lock according to embodiment 1;

FIG. 2 is a schematic front view of a rotary cylinder of a rotary electromagnetic lock according to embodiment 1;

fig. 3 is a schematic cross-sectional structural diagram of a rotary electromagnetic lock according to embodiment 2.

In the figure: the device comprises a first main body 1, a first spring 2, a moving plate 3, a moving rod 4, a fixed plate 5, a guide rod 6, a rotating cylinder 7, a limiting plate 8, a second spring 9, a lock head 10, a clamping block 11, a second main body 12, a battery box 13, a box cover 14, a fixed cylinder 15, a push-pull electromagnet 16, a sliding chute 17 and a limiting block 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a rotary electromagnetic lock comprises a first main body 1 and a second main body 12, wherein one side of the first main body 1 is provided with two first through holes, a lock head 10 is arranged inside the first through holes, one end of the lock head 10 is welded with a rotary cylinder 7, a second spring 9 is arranged inside the rotary cylinder 7, one end of the second spring 9 is provided with a movable rod 4, one end of the movable rod 4 is welded with a movable plate 3, a push-pull electromagnet 16 is arranged inside the first main body 1, clamping blocks are welded at the top end and the bottom end of the lock head 10, a chute 17 is arranged outside the rotary cylinder 7, a guide rod 6 is welded on the inner wall of the main body 1, the movable plate 4 is pushed by the electromagnet 16 so as to pull the movable rod 4 to move, the rotary cylinder 7 is pulled by the movable rod 4 to move, when the rotary cylinder 7 moves, the guide rod 6 moves inside the chute 17 so as to enable the rotary cylinder 7 to rotate in the moving process, the rotating cylinder 7 drives the lock head 10 to rotate, so that the clamping block 11 rotates along with the rotating cylinder, the lock head 10 can conveniently leave the second main body 12, the first main body 1 and the second main body 12 can be separated, and after the device is locked, the lock head 10 cannot directly leave the second main body 12.

Wherein, a first spring 2 is welded between one side of the moving plate 3 and the inner wall of the first body 1, and the moving plate 3 can be pushed by the first spring 2, so that the lock head 10 can enter the inside of the second body 12 conveniently.

Wherein, the inside welding of first main part 1 has fixed plate 5, and carriage release lever 4 runs through fixed plate 5, and the removal of carriage release lever 4 is convenient for to fixed plate 5.

Wherein, the middle part of the fixed plate 5 is welded with a fixed cylinder 15, and the push-pull electromagnet 16 is positioned inside the fixed cylinder 15.

Wherein, the inside of rotating a section of thick bamboo 7 is equipped with limiting plate 8, and one side and the carriage release lever 4 welding of limiting plate 8, the opposite side and the second spring 9 of limiting plate 8 contact, and tapered end 10 is the taper, through second spring 9, can make and rotate a section of thick bamboo 7 and slide in the outside of carriage release lever 4, and the cooperation is tapered end 10 of taper, and when the lock of being convenient for was closed, tapered end 10 got into the inside of second main part 12.

Wherein, the second through-hole has been seted up to one side of second main part 12, and the opening has been seted up to the inner wall of second through-hole, and fixture block 11 can get into the inside of second main part 12 through the opening, and after tapered end 10 got into second main part 12 through the second through-hole, fixture block 11 can rotate to the top and the bottom of tapered end 10 to make tapered end 10 can't leave second main part 12.

Wherein, one side of the first body 1 is provided with a square opening, the square opening is provided with a battery box 13, and one side of the battery box 13 is provided with a box cover 14.

The working principle is as follows: the moving plate 4 is pushed by the push-pull type electromagnet 16, so that the moving rod 4 is pulled to move, the moving rod 4 pulls the rotating cylinder 7 to move at the moment, when the rotating cylinder 7 moves, the guide rod 6 can move in the sliding groove 17, so that the rotating cylinder 7 rotates in the moving process, the rotating cylinder 7 drives the lock head 10 to rotate, the clamping block 11 rotates along with the rotating cylinder, the lock head 10 can conveniently leave the second main body 12, the first main body 1 and the second main body 12 can be separated, and after the device is locked, the lock head 10 cannot directly leave the second main body 12;

the first spring 2 can push the moving plate 3, thereby facilitating the lock head 10 to enter the inside of the second body 12;

the rotating cylinder 7 can slide outside the moving rod 4 through the second spring 9 and is matched with the tapered lock head 10, so that when the door lock is closed, the tapered lock head 10 enters the second main body 12;

after the locking head 10 enters the second body 12 through the second through hole, the latch 11 rotates to the top and the bottom of the locking head 10, so that the locking head 10 cannot leave the second body 12.

Example 2

Referring to fig. 3, this embodiment compares in embodiment 1, and in order to increase the practicality of device, the outside welding of tapered end 10 has stopper 18, and stopper 18 can fix a position tapered end 10, prevents that tapered end 10 from shifting out first main part 1.

after the locking head 10 enters the second body 12 through the second through hole, the latch 11 rotates to the top and the bottom of the locking head 10, so that the locking head 10 cannot leave the second body 12;

the stopper 18 can position the locking head 10 to prevent the locking head 10 from moving out of the first body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rotation type electromagnetic lock, includes first main part (1) and second main part (12), its characterized in that, two first through-holes have been seted up to one side of first main part (1), and the inside of first through-hole is equipped with tapered end (10), and the one end fixedly connected with of tapered end (10) rotates a section of thick bamboo (7), and the inside of rotating a section of thick bamboo (7) is equipped with second spring (9), and the one end of second spring (9) is equipped with carriage release lever (4), and the one end fixedly connected with movable plate (3) of carriage release lever (4), the inside of first main part (1) is equipped with plug-type electro-magnet (16), the equal fixedly connected with fixture block in top and the bottom of tapered end (10), spout (17) have been seted up to the outside of rotating a section of thick bamboo (7), the inner wall fixedly connected with guide bar (6) of first main part (1).

2. A rotating electromagnetic lock according to claim 1, characterized in that a first spring (2) is fixedly connected between one side of the moving plate (3) and the inner wall of the first body (1).

3. A rotating electromagnetic lock according to claim 1, characterized in that a fixed plate (5) is fixedly connected to the inside of the first body (1), and the moving rod (4) penetrates the fixed plate (5).

4. A rotating electromagnetic lock according to claim 3, characterized in that a fixed cylinder (15) is fixedly connected to the middle of the fixed plate (5), and the push-pull electromagnet (16) is located inside the fixed cylinder (15).

5. A rotating electromagnetic lock according to claim 1, characterized in that the inside of the rotating cylinder (7) is provided with a limiting plate (8), one side of the limiting plate (8) is welded with the moving rod (4), the other side of the limiting plate (8) is in contact with the second spring (9), and the lock head (10) is in a taper shape.

6. A rotating electromagnetic lock according to claim 1, characterized in that one side of the second body (12) is provided with a second through hole, and the inner wall of the second through hole is provided with an opening.

7. A rotating electromagnetic lock according to claim 1, characterized in that the first body (1) is provided with a square opening at one side, a battery box (13) is provided at the square opening, and a box cover (14) is provided at one side of the battery box (13).

8. A rotating electromagnetic lock according to claim 1, characterized in that a stop block (18) is fixedly connected to the outside of the lock head (10).