CN209908162U

CN209908162U - Anti-shake electromagnetic lock device

Info

Publication number: CN209908162U
Application number: CN201920182720.2U
Authority: CN
Inventors: 黄君伟
Original assignee: Shenzhen Quantum Technology Co Ltd
Current assignee: Shenzhen Quantum S&t Co ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-01-07
Anticipated expiration: 2029-02-01

Abstract

The utility model provides an anti-shake electromagnetic lock device, which comprises a lock cover component, an electromagnet component, a lock hook and a clamping hook component, wherein the lock cover component forms a containing cavity; the anti-shaking assembly can rotate around a shaft fixed on the lock cover assembly, the cabinet door abuts against the lock hook when being closed, and the lock hook can be prevented from shaking and impacting the cabinet door. Prevent shaking electromagnetic lock device, lock shell and inner structure intensity are high, lock stability is good, anti top door dynamic height, lock status signal is accurate, can prevent effectively that exogenic action from locking striking cabinet door down and producing the abnormal sound to open the door smoothly not block.

Description

Anti-shake electromagnetic lock device

Technical Field

The utility model relates to a locker technical field, in particular to prevent shaking electromagnetic lock device.

Background

At present, in people's daily life, unmanned locker is more and more common, for example, the locker that places such as express delivery cabinet or supermarket were used to reach mailbox, automatic sales counter etc. this kind of locker lock is electromagnetic lock device commonly used, and the electromagnetic lock small in size, convenient to use.

But electromagnetic lock device commonly used, behind the lockdown cabinet door, because there is great space between lock hook and the trip, lead to the locker under the wind-force effect or in the handling lock hook and cabinet door and cabinet body to produce the striking, send great noise, especially the express delivery cabinet of establishing in the district can direct influence people daily life.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an anti-shake electromagnetic lock device can effectual solution locker under the wind-force effect or in the handling lock collude and the problem that produces the striking with cabinet door and cabinet body to can smoothly open the cabinet door, not produce the card and pause.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an anti-shake electromagnetic lock device comprises a lock cover assembly, an electromagnet assembly, a lock hook and a clamping hook assembly, wherein the lock cover assembly forms a containing cavity, and the electromagnet assembly and the clamping hook assembly are arranged in the containing cavity; the anti-shaking assembly can rotate around a shaft fixed on the lock cover assembly, the cabinet door can provide elasticity for opening the auxiliary door when opened, the cabinet door abuts against the lock hook when closed, and the lock hook can be prevented from shaking and impacting the cabinet door.

Prevent shaking the subassembly including preventing shaking the piece, preventing shaking torsional spring and pivot, the pivot set up on the locking closure subassembly to wear to establish and prevent shaking in the piece, make and prevent shaking the piece and can rotate around it, prevent shaking the torsional spring and set up in the pivot, one end with prevent shaking a piece joint, the other end offsets with locking closure subassembly lateral wall, prevent shaking and be used for reinforcing lock hook stability and provide the elasticity of opening the cabinet door after the torsional spring compression.

Furthermore, the anti-shaking block is provided with a holding tank in the middle, and the anti-shaking torsion spring is arranged in the holding tank, so that the anti-shaking assembly is compact in structure.

Furthermore, the anti-shaking block further comprises a blocking wall, the blocking wall is clamped with one end of the anti-shaking torsion spring and used for fixing the anti-shaking torsion spring, and the blocking wall can abut against the clamping hook assembly and used for limiting.

Preferably, the locking closure assembly comprises an upper locking closure and a lower locking closure, wherein the upper locking closure and the lower locking closure are integrally formed by stretching all around, so that the strength of the locking closure assembly is improved, and the stability of the lock is ensured.

The trip subassembly include first trip subassembly and second trip subassembly, first trip subassembly one end be connected with electromagnet assembly, the other end with second trip subassembly contact and relative slip, the second trip subassembly can with lock hook joint or separation, set up two trip subassemblies and be used for making the lock inner structure compact to improve the anti door power of lock.

The first clamping hook component comprises a first clamping hook and a sliding rod, and the first clamping hook can rotate around a shaft arranged on the lower lock cover; one end of the sliding rod is fixedly connected with the first clamping hook, and the other end of the sliding rod is connected with the electromagnet assembly and used for driving the first clamping hook assembly to rotate when the electromagnet assembly acts.

The second clamping hook assembly comprises a second clamping hook and a torsion spring, the second clamping hook can rotate around a shaft arranged on the lower lock cover and extends into the accommodating groove of the anti-shaking block, and when the second clamping hook abuts against the blocking wall of the anti-shaking block, the stability of the interior of the lock is enhanced; one end of the torsion spring is clamped with the second clamping hook, and the other end of the torsion spring is abutted against the side wall of the lower lock cover and used for providing elasticity for opening the lock hook.

Furthermore, first trip and second trip for powder metallurgy shaping for strengthen the inside stability of lock, improve the resistance to door.

The anti-shaking electromagnetic lock device further comprises a microswitch, the microswitch is in contact with the second hook, the second hook rotates to trigger the microswitch, and accurate transmission of a state signal of the lock can be ensured.

Compared with the prior art, an anti-shake electromagnetic lock device, have following advantage:

(1) the utility model discloses an anti-shake electromagnetic lock device, the anti-shake assembly include anti-shake piece, anti-shake torsional spring and pivot, the abnormal sound that the cabinet door and the cabinet body impact that bloies or vibrations arouse when the cabinet door is closed is prevented effectively, and promote the cabinet door when helping the cabinet door to open, ensure that the cabinet door is opened smoothly;

(2) an anti-shake electromagnetic lock device, last locking closure and lower locking closure be tensile integrated into one piece all around, and first trip and second trip are powder metallurgy spare, effectual intensity and the stability that has improved locking closure and inner structure have improved anti door power.

(3) An anti-shake electromagnetic lock device, the second trip rotate and can trigger micro-gap switch, ensure that the signal of lock is accurate feedback to lock accuse board.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a front view of an internal structure of an anti-shaking electromagnetic lock in a locked state according to an embodiment of the present invention;

fig. 2 is a front view of the internal structure of the anti-shake electromagnetic lock in an unlocked state according to the embodiment of the present invention;

fig. 3 is a schematic structural view of an anti-sloshing assembly according to an embodiment of the present invention;

fig. 4 is a left side view of the lock according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a lock cover assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a hook assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a first hook assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a second hook assembly according to an embodiment of the present invention.

Description of reference numerals:

1-a locking cap assembly, 1 a-a lower locking cap, 1 b-an upper locking cap, 1 c-a receiving cavity, 1 d-a second flange, 1 e-a first flange, 2-a catch assembly, 3-a second catch, 3 a-a torsion spring, 3 b-a torsion spring first end, 3 c-a torsion spring second end, 3 e-a second shaft, 3 f-a sliding end, 3 g-a microswitch contact end, 3 h-a catch groove, 3 k-a catch extending end, 4-a first catch, 4 a-a first shaft, 4 b-a catch groove, 4 c-a catch groove, 5-an anti-shake assembly, 5 a-an anti-shake torsion spring, 5 b-an anti-shake block, 5 c-a shaft, 5 d-a catch groove, 5 e-a retaining wall, 6-an electromagnet assembly, 6 a-a connecting rod, 6 b-spring, 7-lock hook, 7 a-cabinet door, 8-slide bar, 9-first hook component, 10-microswitch and 11-second hook component.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The descriptions in the present application referring to "first", "second", "upper", "lower", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," "upper," "lower," may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments can be combined with each other, but it is necessary to be able to realize that the technical solutions in the embodiments can be combined with each other on the basis of the realization of a person having ordinary skill in the art, and all that is required by the present invention is within the protection scope of the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, an anti-shaking electromagnetic lock device comprises a lock cover assembly 1, an electromagnet assembly 6, a lock hook 7 and a hook assembly 2, wherein the lock cover assembly 1 forms a containing cavity 1c, the electromagnet assembly 6 and the hook assembly 2 are arranged in the containing cavity 1c, and the anti-shaking electromagnetic lock device also comprises an anti-shaking assembly 5, and the anti-shaking assembly 5 is also arranged in the containing cavity 1 c; prevent shaking subassembly 5 and can rotate around being fixed in the axle on the locking closure subassembly 1, can provide the elasticity that helps the door to open when the cabinet door is opened, and the cabinet door offsets with lock hook 7 when closing, can prevent that lock hook 7 from rocking striking cabinet door.

As shown in fig. 3, the anti-shaking assembly 5 comprises an anti-shaking block 5b, an anti-shaking torsion spring 5a and a rotating shaft 5c, the rotating shaft 5c is arranged on the lock cover assembly 1 and is arranged in the anti-shaking block 5b in a penetrating manner, the anti-shaking torsion spring 5a is arranged on the rotating shaft 5c, one end of the anti-shaking torsion spring is connected with the anti-shaking block 5b in a clamping manner, and the other end of the anti-shaking torsion spring is abutted against the side wall of the lock cover assembly 1.

Further, prevent shaking piece 5b and wear to establish pivot 5c vertical direction centre and be provided with holding tank 5d, prevent shaking torsional spring 5a and set up in holding tank 5 d.

Further, prevent shaking piece 5b still includes and keeps off wall 5e, keeps off wall 5e and can offset with trip subassembly 2 for it is spacing, prevent shaking torsional spring 5a one end joint on keeping off wall 5 e.

As shown in fig. 4 and 5, the locking cover assembly 1 includes an upper locking cover 1b and a lower locking cover 1a, and the upper locking cover 1b and the lower locking cover 1a are integrally formed by stretching and fastening the peripheries thereof.

Furthermore, the upper locking cover 1b is provided with a first rib 1e, a second rib 1d is arranged at a position corresponding to the lower locking cover 1a, and the first rib 1e and the second rib 1d limit the mounted hook assembly 2.

As shown in fig. 6, the hook assembly 2 includes a first hook assembly 9 and a second hook assembly 11, one end of the first hook assembly 9 is connected to the electromagnet assembly 6, the other end of the first hook assembly contacts with the second hook assembly 11 and slides relatively, and the second hook assembly 11 can be connected to or separated from the lock hook 7.

As shown in fig. 7, the first hook assembly 9 includes a first hook 4 and a sliding rod 8, the first hook 4 includes a first rotating shaft 4a, the first rotating shaft 4a is disposed on the lower lock cover 1a, the first hook 4 rotates around the first rotating shaft 4a, a slot 4b and a chute 4c are disposed on the first hook 4, the slot 4b and the chute 4c contact with the second hook assembly 11, the slot 4b is used for limiting the second hook assembly 11, and the chute 4c can enable the second hook assembly 11 to slide along the slot 4 b; one end of the sliding rod 8 is fixedly connected with the first clamping hook 4, and the other end of the sliding rod penetrates through the connecting rod 6a of the electromagnet assembly 6, so that the electromagnet assembly 6 drives the first clamping hook assembly 9 to move.

As shown in fig. 8, the second hook assembly 11 includes a second hook 3 and a torsion spring 3a, the second hook 3 includes a second rotating shaft 3e, the second rotating shaft 3e is disposed on the lower lock cover 1a, and the second hook 3 can rotate around the second rotating shaft; the second clamping hook 3 is also provided with a sliding end 3f, a microswitch contact end 3g and a clamping hook groove 3h, the clamping hook extends into an end 3k, the sliding end 3f slides in the sliding groove 4c when the second clamping hook 9 rotates, the unlocking state is realized when the second clamping hook slides to the tail end of the sliding groove 4c, when the second clamping hook 9 is clamped in the clamping groove 4b, the clamping hook groove 3h is in a locking state, the clamping hook groove 3h is used for clamping the locking hook 7, the locking hook 7 is locked when the locking is closed, the clamping hook extends into the accommodating groove 5d of the anti-shaking block 5b, when the second clamping hook 3 rotates to a certain position, the clamping hook extends into the end 3k and can be in contact with the baffle wall 5e of the anti-shaking block 5b, and the anti-shaking block 5b can limit the second clamping hook 3; one end of the torsion spring 3a is clamped with the second clamping hook 3, and the other end of the torsion spring is propped against the side wall of the lower locking cover 1 a.

Preferably, the first hook 4 and the second hook 3 are formed by powder metallurgy, so that the internal structural strength and stability can be enhanced.

As shown in fig. 1 and 2, the anti-shaking electromagnetic lock device further comprises a micro switch 10, the micro switch 10 is in contact with the second hook 3, the micro switch 10 can be triggered by the rotation of the second hook 3, and the micro switch 10 can accurately feed back a lock state signal to the lock control board.

With reference to fig. 1 to 8, when the cabinet door 7a is in a locked state, the electromagnet assembly 6 is in a power-off state and is in a home position; the sliding rod 8 of the first clamping hook component 2 penetrates through the connecting rod 6a of the electromagnet component 6, and the first clamping hook 4 is in contact with the first retaining edge 1e and the second retaining edge 1d and is limited; the second clamping hook assembly 11 is in a locking state, the torsion spring 3a is compressed by the second clamping hook 3 and the side wall of the lower locking cover 1a, the sliding end 3f is positioned in the clamping groove 4b of the first clamping hook 4, and the clamping hook groove 3h is clamped with the locking hook 7; the anti-shaking block 5b of the anti-shaking assembly 5 abuts against the lock hook 7, and the anti-shaking torsion spring 5a is in a compressed state.

When unblanking, electromagnet assembly 6 receives the electricity, the downstream, connecting rod 6a pulling slide bar 8 downstream, slide bar 8 drives first trip 4 clockwise, to the unblock of second trip assembly 11, the slip end 3f of second trip 3 deviates from draw-in groove 4b, second trip 3 clockwise under torsional spring 3 a's elasticity rotates, trip 7 breaks away from trip groove 3h, prevent shaking subassembly 5 anticlockwise rotation under the effect of torsional spring 5a of preventing shaking, flick cabinet door 7a, and simultaneously, micro-gap switch 10 of micro-gap switch contact tip 3g, micro-gap switch 10 transmits unblock signal.

The cabinet door 7a is closed again, the lock hook 7 is pushed into the hook groove 3h, under the action of thrust, the second hook 3 rotates anticlockwise, the sliding end 3f slides anticlockwise along the sliding groove 4c, when the sliding end is about to contact with the clamping groove 4c, the spring 6b of the electromagnet assembly 6 rebounds, the sliding rod 8 moves upwards, the first hook 4 is driven to rotate anticlockwise, when the sliding end 3f of the second hook 3 is located in the clamping groove 4b of the first hook 4, the sliding end stops, the first hook 4 is in contact with the first retaining edge 1e and the second retaining edge 1d and is limited, the first hook 4 and the second hook 3 are clamped tightly, the cabinet door 7a is closed, the microswitch contact end 3g triggers the microswitch 10, and the microswitch 10 transmits a locking signal. In the locking process, the lock hook 7 is supported against the anti-shaking block 5b, the anti-shaking torsion spring 5a is compressed, the lock hook 7 is stable, if the rotation amplitude of the second clamp hook 3 is too large, the clamping hook extends into the end 3k to abut against the blocking wall 5e, the second clamp hook 3 is limited to continue rotating, and the stability of the lock is enhanced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-shaking electromagnetic lock device comprises a lock cover assembly (1), an electromagnet assembly (6), a lock hook (7) and a clamping hook assembly (2), wherein the lock cover assembly (1) forms a containing cavity (1c), the electromagnet assembly (6) and the clamping hook assembly (2) are arranged in the containing cavity (1c), and the anti-shaking electromagnetic lock device is characterized by further comprising an anti-shaking assembly (5), and the anti-shaking assembly (5) is arranged in the containing cavity (1 c); prevent shaking subassembly (5) can rotate around being fixed in the axle on locking closure subassembly (1), can provide the elasticity that helps the door to open when the cabinet door is opened, the cabinet door offsets with lock hook (7) when closing, can prevent that lock hook (7) from shaking the striking cabinet door.

2. The anti-shaking electromagnetic lock device according to claim 1, wherein the anti-shaking assembly (5) comprises an anti-shaking block (5b), an anti-shaking torsion spring (5a) and a rotating shaft (5c), the rotating shaft (5c) is arranged on the lock cover assembly (1) and penetrates through the anti-shaking block (5b), the anti-shaking torsion spring (5a) is arranged on the rotating shaft (5c), one end of the anti-shaking torsion spring is connected with the anti-shaking block (5b) in a clamping manner, and the other end of the anti-shaking torsion spring is abutted against the side wall of the lock cover assembly (1).

3. The anti-rattle electromagnetic lock device according to claim 2, wherein the anti-rattle block (5b) is provided with a receiving groove (5d) in the middle thereof, and the anti-rattle torsion spring (5a) is provided in the receiving groove (5 d).

4. The anti-sloshing electromagnetic lock device according to claim 2, wherein said anti-sloshing block (5b) further comprises a retaining wall (5e), said retaining wall (5e) is engaged with one end of the anti-sloshing torsion spring (5a), and said retaining wall (5e) can abut against the hook assembly (2).

5. The anti-sloshing electromagnetic lock device according to claim 1, wherein said lock cover assembly (1) comprises an upper lock cover (1b) and a lower lock cover (1a), said upper lock cover (1b) and said lower lock cover (1a) being integrally formed by stretching all around.

6. The anti-sloshing electromagnetic lock device according to claim 1, wherein the hook assembly (2) comprises a first hook assembly (9) and a second hook assembly (11), one end of the first hook assembly (9) is connected with the electromagnet assembly (6), the other end of the first hook assembly (9) is in contact with the second hook assembly (11) and slides relative to the second hook assembly, and the second hook assembly (11) can be connected with or separated from the lock hook (7).

7. The anti-sloshing electromagnetic lock device according to claim 6, wherein said first hook assembly (9) comprises a first hook (4) and a sliding rod (8), said first hook (4) being rotatable about an axis provided on the lower lock cover (1 a); one end of the sliding rod (8) is fixedly connected with the first clamping hook (4), and the other end of the sliding rod is connected with the electromagnet assembly (6) and used for driving the first clamping hook assembly (9) to rotate when the electromagnet assembly (6) acts.

8. The anti-sloshing electromagnetic lock device according to claim 6, wherein said second hook assembly (11) comprises a second hook (3) and a torsion spring (3a), said second hook (3) being rotatable about an axis provided on the lower lock cover (1a) and extending into the receiving groove (5d) of the anti-sloshing block (5 b); one end of the torsion spring (3a) is clamped with the second clamping hook (3), and the other end of the torsion spring is propped against the side wall of the lower lock cover (1 a).

9. Anti-sloshing electromagnetic lock device according to claim 7 or 8, wherein said first hook (4) and said second hook (3) are formed by powder metallurgy.

10. The anti-sloshing electromagnetic lock device according to claim 1, further comprising a micro switch (10), wherein the micro switch (10) is in contact with the second hook (3), and the second hook (3) is rotated to trigger the micro switch (10).