CN212743661U - Linkage type intensive electromagnetic lock system for storage cabinet - Google Patents

Abstract

The utility model discloses an intensive electromagnetic lock system of coordinated type for locker, its technical scheme main points are: including first metal box and second metal box, be fixed with first electro-magnet in the first metal box, second metal box internal fixation have with the first armature that first electro-magnet adsorbs, its characterized in that: a reinforced locking plate is rotatably connected in the first metal box, a second armature is fixed at one end of the reinforced locking plate, a second electromagnet adsorbed with the second armature is fixed in the first metal box, a supporting plate is fixed in the first metal box, a first spring is connected between the supporting plate and the reinforced locking plate, a locking block is fixed in the second metal box, and a locking groove for the locking plate to swing into is formed in the locking block; the linkage type intensive electromagnetic lock system for the storage cabinet is provided with two sets of electromagnetic lock mechanisms, and has better safety.

Description

Linkage type intensive electromagnetic lock system for storage cabinet

Technical Field

The utility model relates to an electromagnetic lock field, in particular to intensive electromagnetic lock system of coordinated type for locker.

Background

The traditional electromagnetic lock is characterized in that a locking piece is formed by an electromagnet and an armature sheet, the electromagnet is locked when being electrified, and the electromagnet is disconnected when being powered off. Normally, the electromagnet is installed on the door frame and the armature plate is installed on the door. When the door is closed, the armature plate is directly butted on the surface of the electromagnet, and the door is fastened by the electromagnetic force. This is sometimes referred to in the industry as a "straight pull" type electromagnetic lock.

Reference may be made to the chinese patent with prior publication No. CN110821300A, which discloses an electromagnetic lock, including a first lock body fixedly installed on a door and a second lock body fixedly installed on a door frame; a lock tongue outlet is formed in one side of the first lock body, a lock tongue inlet is formed in the side edge, corresponding to the lock tongue outlet, of the second lock body, and the lock tongue inlet is communicated with a locking cavity formed in the second lock body; the first cavity in be equipped with a spring bolt, the one end fixedly connected with first magnet of spring bolt, the spring bolt on the cover be equipped with first compression spring, first compression spring compression between first magnet and first lock body inner wall.

The electromagnetic lock has the advantage of being not easy to shake, but the electromagnetic lock still has some disadvantages, such as: only one locking structure is arranged in the lock, and the firmness of the lock is insufficient.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing an intensive electromagnetic lock system of coordinated type for locker to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an intensive electromagnetic lock system of coordinated type for locker, includes first metal box and second metal box, be fixed with first electro-magnet in the first metal box, second metal box internal fixation have with the first armature that first electro-magnet adsorbs, it is connected with the enhancement jam plate to rotate in the first metal box, the one end of strengthening the jam plate is fixed with second armature, first metal box internal fixation have with the second electro-magnet that second armature adsorbs, first metal box internal fixation has the backup pad, the backup pad with strengthen being connected with first spring between the jam plate, second metal box internal fixation has the locking piece, set up the confession in the locking piece strengthen the locked groove that the jam plate swing got into, still be fixed with the bearing board in the second metal box, the locking piece is installed on the bearing board.

By adopting the technical scheme, the linkage type intensive electromagnetic lock system for the storage cabinet can realize the function of an electromagnetic lock by depending on the adsorption of the first electromagnet and the first armature when in use, in addition, the second armature can be adsorbed when the second electromagnet is electrified to drive the reinforced locking plate to swing, the reinforced locking plate is driven to be separated from the locking groove to realize unlocking, and when the second electromagnet is powered off, the reinforced locking plate realizes the locking of the locking groove inserted into the locking block under the elastic action of the first spring; therefore, the linkage type intensive electromagnetic lock system for the storage cabinet has two sets of electromagnetic lock mechanisms, and unlocking can be realized only by simultaneously controlling the two sets of electromagnetic lock mechanisms to unlock, so that the linkage type intensive electromagnetic lock system for the storage cabinet has better safety.

Preferably, a sliding groove is formed in the lock block, a pin column is connected to the sliding groove in a sliding mode, a second spring is connected between the pin column and the bottom of the sliding groove, and a pin hole for the pin column to insert is formed in the reinforced lock plate.

Through adopting above-mentioned technical scheme, after strengthening the locking plate and inserting to the locked groove, the round pin post can insert to the pinhole under the spring action of sliding tray in second spring to increase locking effect.

Preferably, a first magnetic block is embedded and fixed in the groove wall of the lock groove, and a second magnetic block adsorbed with the first magnetic block is embedded and fixed in the reinforced lock plate.

Through adopting above-mentioned technical scheme, utilize the adsorption effect of first magnetism piece and second magnetism piece can increase the firm nature of strengthening the jam plate after inserting to the locked groove.

Preferably, a protruding column is fixed at the bottom of the locking block, and the protruding column is in threaded connection with the bearing plate.

Through adopting above-mentioned technical scheme, utilize the protrusion post can make things convenient for the fixed of locking piece.

Preferably, the protruding column is provided with a shoulder integrally formed with the protruding column, and the protruding column is further connected with a locking sleeve in a threaded manner.

Through adopting above-mentioned technical scheme, utilize to keep off the shoulder and can carry out spacingly to the installation of protrusion post, can realize the firm fixed to the protrusion post when screwing up the lock sleeve.

Preferably, the spring washer is sleeved outside the protruding column and located between the locking sleeve and the bearing plate.

Through adopting above-mentioned technical scheme, the spring washer has the non return effect to the lock sleeve, can prevent that it from taking place not hard up.

Preferably, a first metal sleeve is embedded and fixed in the first metal box.

Through adopting above-mentioned technical scheme, can supply the cat eye installation in the first metal sleeve, save the mounted position for the cat eye on the door.

Preferably, a second metal sleeve is embedded and fixed in the second metal box.

Through adopting above-mentioned technical scheme, can supply the cat eye installation in the second metal sleeve, save the mounted position for the cat eye on the door.

To sum up, the utility model discloses mainly have following beneficial effect:

when the linkage type intensive electromagnetic lock system for the storage cabinet is used, the electromagnetic lock function can be realized by the adsorption of the first electromagnet and the first armature, in addition, the second armature can be adsorbed when the second electromagnet is electrified, the reinforced locking plate is driven to swing, the reinforced locking plate is driven to be separated from the locking groove to realize unlocking, and when the second electromagnet is powered off, the reinforced locking plate realizes locking of the locking groove inserted into the locking block under the elastic action of the first spring; therefore, the linkage type intensive electromagnetic lock system for the storage cabinet has two sets of electromagnetic lock mechanisms, and unlocking can be realized only by simultaneously controlling the two sets of electromagnetic lock mechanisms to unlock, so that the linkage type intensive electromagnetic lock system for the storage cabinet has better safety.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals: 1. a first metal case; 2. a second metal case; 3. a first electromagnet; 4. a first armature; 5. a reinforcing lock plate; 6. a second armature; 7. a second electromagnet; 8. a support plate; 9. a first spring; 10. a locking block; 11. locking the groove; 12. a support plate; 13. a sliding groove; 14. a pin; 15. a second spring; 16. a pin hole; 17. a first magnetic block; 18. a second magnetic block; 19. a projecting post; 20. a shoulder block; 21. a locking sleeve; 22. a spring washer; 23. a first metal sleeve; 24. a second metal sleeve.

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.

Example 1

Referring to fig. 1 and 2, a linkage type intensive electromagnetic lock system for a storage cabinet comprises a first metal box 1 and a second metal box 2, wherein a first electromagnet 3 is fixed in the first metal box 1, a first armature 4 adsorbed with the first electromagnet 3 is fixed in the second metal box 2, and the linkage type intensive electromagnetic lock system for the storage cabinet can realize an electromagnetic lock function by means of adsorption of the first electromagnet 3 and the first armature 4 when in use.

Referring to fig. 2 and 3, in order to increase the security of the lock, a reinforcing locking plate 5 is rotatably connected in the first metal box 1, a second armature 6 is fixed at one end of the reinforcing locking plate 5, a second electromagnet 7 adsorbed to the second armature 6 is fixed in the first metal box 1, a support plate 8 is fixed in the first metal box 1, a first spring 9 is connected between the support plate 8 and the reinforcing locking plate 5, a locking block 10 is fixed in the second metal box 2, a locking groove 11 for the reinforcing locking plate 5 to swing into is formed in the locking block 10, and a bearing plate 12 is further fixed in the second metal box 2, wherein the locking block 10 is mounted on the bearing plate 12.

Referring to fig. 2 and 3, when the second electromagnet 7 is powered on, the second armature 6 may be adsorbed to drive the reinforced locking plate 5 to swing, and the reinforced locking plate 5 is driven to disengage from the locking groove 11 to achieve unlocking, and when the second electromagnet 7 is powered off, the reinforced locking plate 5 locks the locking groove 11 inserted into the locking block 10 under the action of the elastic force of the first spring 9; therefore, the linkage type intensive electromagnetic lock system for the storage cabinet has two sets of electromagnetic lock mechanisms, and unlocking can be realized only by simultaneously controlling the two sets of electromagnetic lock mechanisms to unlock, so that the linkage type intensive electromagnetic lock system for the storage cabinet has better safety.

Referring to fig. 2 and 3, a sliding groove 13 is formed in the lock block 10, a pin 14 is slidably connected in the sliding groove 13, a second spring 15 is connected between the pin 14 and the bottom of the sliding groove 13, a pin hole 16 for inserting the pin 14 is formed in the reinforced lock plate 5, and after the reinforced lock plate 5 is inserted into the lock groove 11, the pin 14 can be inserted into the pin hole 16 by the elastic force of the second spring 15 in the sliding groove 13, so that the locking effect is increased; wherein, the wall of the lock groove 11 is embedded and fixed with a first magnetic block 17, the reinforcing lock plate 5 is embedded and fixed with a second magnetic block 18 which is absorbed with the first magnetic block 17, and the absorption effect of the first magnetic block 17 and the second magnetic block 18 can be used for increasing the firmness of the reinforcing lock plate 5 after being inserted into the lock groove 11.

Referring to fig. 2 and 3, a protruding column 19 is fixed at the bottom of the lock block 10, the protruding column 19 is screwed into the support plate 12, and the fixing of the lock block 10 can be facilitated by the protruding column 19; the outside of the projecting column 19 is provided with a retaining shoulder 20 which is integrally formed with the projecting column 19, the outside of the projecting column 19 is also in threaded connection with a locking sleeve 21, the mounting of the projecting column 19 can be limited by utilizing the retaining shoulder 20, and when the locking sleeve 21 is screwed down, the projecting column 19 can be firmly fixed; wherein, the spring washer 22 is sleeved outside the protruding column 19, the spring washer 22 is positioned between the locking sleeve 21 and the supporting plate 12, and the spring washer 22 has a non-return effect on the locking sleeve 21 and can prevent the locking sleeve from loosening.

Referring to fig. 1 and 2, a first metal sleeve 23 is embedded and fixed in the first metal box 1, and a cat eye can be installed in the first metal sleeve 23, so that an installation position is saved for the cat eye on the door; wherein it is fixed with second metal sleeve 24 to inlay at second metal box 2, can supply the cat eye installation in the second metal sleeve 24, saves the mounted position for the cat eye on the door.

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 (8)

1. A intensive electromagnetic lock system of coordinated type for locker, includes first metal carton (1) and second metal carton (2), first electro-magnet (3) are fixed with in first metal carton (1), second metal carton (2) internal fixation have with first electro-magnet (3) adsorbed first armature (4), its characterized in that: first metal box (1) internal rotation is connected with strengthens jam plate (5), the one end of strengthening jam plate (5) is fixed with second armature (6), first metal box (1) internal fixation have with second armature (6) absorbent second electro-magnet (7), first metal box (1) internal fixation has backup pad (8), backup pad (8) with strengthen being connected with first spring (9) between jam plate (5), second metal box (2) internal fixation has locking piece (10), the confession has been seted up in locking piece (10) strengthen locked groove (11) that jam plate (5) swing got into, still be fixed with in second metal box (2) and hold layer board (12), install locking piece (10) on holding layer board (12).

2. A linkage type intensive electromagnetic lock system for storage cabinets of claim 1, wherein: the lock is characterized in that a sliding groove (13) is formed in the lock block (10), a pin column (14) is connected to the sliding groove (13) in a sliding mode, a second spring (15) is connected between the pin column (14) and the bottom of the sliding groove (13), and a pin hole (16) for inserting the pin column (14) is formed in the reinforcing lock plate (5).

3. A linkage type intensive electromagnetic lock system for storage cabinets of claim 1, wherein: the wall of the lock groove (11) is embedded with a first magnetic block (17), and the reinforcing lock plate (5) is embedded with a second magnetic block (18) which is adsorbed by the first magnetic block (17).

4. A linkage type intensive electromagnetic lock system for storage cabinets of claim 1, wherein: the bottom of the locking block (10) is fixed with a protruding column (19), and the protruding column (19) is in threaded connection with the inside of the bearing plate (12).

5. A linkage type intensive electromagnetic lock system for storage cabinets of claim 4, wherein: the outside of protrusion post (19) have with protrusion post (19) integrated into one piece's fender shoulder (20), the outside of protrusion post (19) still threaded connection has lock sleeve (21).

6. A linkage type intensive electromagnetic lock system for storage cabinets of claim 5, wherein: the outside cover of protruding post (19) is equipped with spring washer (22), spring washer (22) are located lock sleeve (21) with between bearing plate (12).

7. A linkage type intensive electromagnetic lock system for storage cabinets of claim 1, wherein: a first metal sleeve (23) is embedded and fixed in the first metal box (1).

8. A linkage type intensive electromagnetic lock system for storage cabinets of claim 1, wherein: and a second metal sleeve (24) is embedded and fixed in the second metal box (2).

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