CN216008137U

CN216008137U - Intelligent lock for refrigerator

Info

Publication number: CN216008137U
Application number: CN202122360028.4U
Authority: CN
Inventors: 吴宗斌
Original assignee: Guangzhou Sci Grace Electronic Technology Co ltd
Current assignee: Guangzhou Sci Grace Electronic Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a refrigerator intelligent lock, which relates to the technical field of refrigerator intelligent locks, and comprises a refrigerator main body, a control lock body, a refrigerator cabinet door and a lock block auxiliary body. A dust-removing mechanism is fixedly installed at the control lock body, and a shock-absorbing protection mechanism is fixedly installed at the left end of the lock block sub-body on the right side of the control lock body. The shock-absorbing protection mechanism includes a mounting plate, a spring and an abutting plate. It is fixedly installed on the secondary body of the lock block; the utility model provides, through the shock absorption protection mechanism, the refrigerator cabinet door and the refrigerator main body are closed under the aging of the rubber strip, the two abutting plates are in contact with the control lock body, and the two abutting plates are in contact with the control lock body. A rubber pad reduces the impact of the collision, and then rebounds through the contraction of two springs, which further offsets the impact force of the collision, so that the lock block auxiliary body is buffered and protected when it contacts the control body, so as to protect the control lock body and the lock block auxiliary body from normal use. , improve the service life.

Description

Intelligent lock for refrigerator

Technical Field

The utility model relates to a refrigerator intelligence lock technical field especially relates to a refrigerator intelligence lock.

Background

Along with the traditional refrigerator mechanical lock of development of science and technology is eliminated by market gradually, and replace thereupon to be refrigerator intelligence lock, refrigerator intelligence lock has magnetic card, radio frequency card and fingerprint unblock module, can be through punching the card or fingerprint, and accessible mobile phone end scans the intelligence lock that the refrigerator was opened to the two-dimensional code, has electric capacity touch display screen, can show the person's name of punching the card, the card number, machine state information, managers can set up equipment parameter through the touch-sensitive screen, powerful facilitates the use.

The existing intelligent lock comprises a control lock body and a lock block auxiliary body which are respectively arranged on a refrigerator door and a refrigerator main body, when the refrigerator door is closed, the lock block main body is close to the control lock body and is buffered by an adhesive tape of the refrigerator door to prevent collision, but the adhesive tape is aged and the elasticity of the adhesive tape is reduced along with the long-time use of the adhesive tape of the refrigerator, so that when the refrigerator door is closed, the control lock body and the lock block auxiliary body are easy to collide, and the generated vibration easily causes damage of internal electronic elements and influences use; the tapered end is flexible for a long time and outside air contact, adsorbs the dust granule easily to lead to bringing the dust into inside the control lock body, frictional force increases, need design a protection dust removal mechanism and protect intelligent lock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refrigerator intelligence lock has solved the above-mentioned technical problem who provides.

In order to solve the technical problem, the utility model provides an intelligent lock for a refrigerator, which comprises a refrigerator main body, a control lock body, a refrigerator door and a lock block auxiliary body, wherein the control lock body is fixedly arranged on the refrigerator main body, and a locking block auxiliary body is fixedly arranged at the right side of the control lock body and positioned at the front end of the refrigerator door, a locking block mechanism is arranged at the middle part of the right end of the control lock body in a driving way, and the locking block mechanism is inserted into the locking block auxiliary body, a dust removing mechanism is fixedly arranged outside the locking block mechanism and positioned at the center of the left end of the control lock body, the left end of the lock block auxiliary body is fixedly provided with a damping protection mechanism on the right side of the control lock body, the shock absorption protection mechanism comprises an installation plate, a spring and a resisting plate, the installation plate is fixedly installed on the locking block auxiliary body, and two springs are fixedly mounted on the upper side and the lower side of the left end of the mounting plate, and two abutting plates are mounted at the left ends of the two springs.

Preferably, the front end face of the control lock body is provided with a two-dimensional code, a fingerprint mechanism and a touch display screen, and the control lock body is internally provided with a storage battery device for supplying power.

Preferably, the shock absorption protection mechanism further comprises a rubber pad, and the two abutting plates are fixedly connected with the two rubber pads on the end faces facing the control lock body.

Preferably, a communication port is formed in the center of the mounting plate in a penetrating manner, and the locking block mechanism penetrates through the communication port to the inside of the locking block auxiliary body.

Preferably, the dust removal mechanism comprises a fixed ring piece, a connecting ring and bristles, the connecting ring is fixedly arranged at the position of the locking block mechanism of the control lock body through the fixed ring piece, and the bristles are uniformly fixed in the connecting ring.

Preferably, the whole bristles are circular, and the inner end faces of the bristles are in contact fit with the locking block mechanisms.

Compared with the prior art, the utility model provides a pair of refrigerator intelligence lock has following beneficial effect:

the utility model provides a, through shock attenuation protection mechanism, refrigerator cabinet door and refrigerator main part are closed under the adhesive tape is ageing, two are to board and control lock body contact, two rubber pads on two support boards reduce the collision and strike, two spring shrink reboundings of rethread, further offset the impact force of collision, obtain buffering and protection when making the vice body of locking piece and control main part contact, thereby protection control lock body and the vice body normal use of locking piece, and service life is prolonged, the refrigerator cabinet door of closing under the ageing condition of adhesive tape has been solved, make the problem that control lock body and the vice body of locking piece bump easily.

The utility model provides a, adopt dust removal mechanism to install in locking piece mechanism department, when locking piece mechanism drive is flexible, cross-under go-between and annular brush hair contact friction more, through locking piece mechanism and annular brush hair contact friction, make it clear up locking piece mechanism outside absorbent dust, prevent that the shrink from bringing into inside the control main part, frictional force when effectively reducing flexible has solved the tapered end and has stretched out and drawn back for a long time and adsorb the dust particle with the outside air contact and bring into the inside problem of control lock body.

Drawings

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

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a schematic view of the shock absorbing and protecting mechanism of the present invention;

FIG. 4 is a rear perspective view of the shock absorbing protection mechanism of the present invention;

FIG. 5 is a schematic view of the dust removing mechanism of the present invention;

fig. 6 is the schematic diagram of the intelligent lock system of the present invention.

Reference numbers in the figures: 1. refrigerator main part, 2, control lock body, 3, refrigerator cabinet door, 4, lock piece auxiliary body, 5, two-dimensional code, 6, lock piece mechanism, 7, dust removal mechanism, 8, shock attenuation protection mechanism, 71, fixed ring piece, 72, connecting ring, 73, brush hair, 81, mounting panel, 82, spring, 83, support board, 84, rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-4 and fig. 6, the present invention comprises a refrigerator main body 1, a control lock body 2, a refrigerator cabinet door 3 and a lock block sub-body 4, wherein the control lock body 2 is fixedly mounted on the refrigerator main body 1, and the right side of the control lock body 2 is fixedly mounted on the front end of the refrigerator cabinet door 3, the middle part of the right end of the control lock body 2 is provided with a lock block mechanism 6 in a driving manner, and the lock block mechanism 6 is inserted into the lock block sub-body 4, the outside of the lock block mechanism 6 is fixedly mounted with a dust removing mechanism 7 at the center of the left end of the control lock body 2, the left end of the lock block sub-body 4 is fixedly mounted on the right side of the control lock body 2 with a shock absorbing protection mechanism 8, the shock absorbing protection mechanism 8 comprises a mounting plate 81, a spring 82 and a support plate 83, the mounting plate 81 is fixedly mounted on the lock block sub-body 4, and two springs 82 are fixedly mounted on the upper and lower sides of the left end of the mounting plate 81, two abutting plates 83 are arranged at the left ends of the two springs 82; the front end face of the control lock body 2 is provided with a two-dimensional code 5, a fingerprint mechanism and a touch display screen, and a storage battery device is arranged inside the control lock body 2 for supplying power; the shock absorption protection mechanism 8 further comprises a rubber pad 84, and two rubber pads 84 are fixedly connected to the end faces, facing the control lock body 2, of the two abutting plates 83; a communication port is formed in the center of the mounting plate 81 in a penetrating manner, and the locking piece mechanism 6 penetrates through the communication port to the inside of the locking piece auxiliary body 4;

wherein, when grabbing refrigerator cabinet door 3 and refrigerator main part 1 and closing, refrigerator cabinet door 3's adhesive tape buffer power descends, the vice body 4 of locking piece is close to control lock body 2, two support board 83 and the contact of control lock body 2, reduce the collision impact through two rubber pads 84 on two support board 83, two support board 83 atress drive two springs 82 of connecting and contract, two springs 82 shrink bounce-backs, further offset the impact force of collision, obtain buffering and protection when making the vice body 4 of locking piece contact with the control main part, thereby protection control lock body 2 and the vice body 4 normal use of locking piece, and service life is prolonged.

In the second embodiment, based on the first embodiment, as shown in fig. 5, the dust removing mechanism 7 includes a fixed ring plate 71, a connecting ring 72 and bristles 73, the connecting ring 72 is fixedly installed at the position of the locking block mechanism 6 of the control lock body 2 through the fixed ring plate 71, and the bristles 73 are uniformly fixed inside the connecting ring 72; the bristles 73 are integrally annular, and the inner end faces of the bristles 73 are in contact fit with the locking block mechanisms 6;

when the locking block mechanism 6 is driven to stretch, the multiple connecting rings 72 are connected in a penetrating mode and contacted and rubbed with the annular bristles 73, and through the contact and rubbing of the locking block mechanism 6 and the annular bristles 73, dust adsorbed outside the locking block mechanism 6 is cleaned, contraction is prevented from being brought into the control main body, and friction force during stretching is effectively reduced.

The working principle is as follows:

when the refrigerator door 3 is grasped to be closed with the refrigerator main body 1, the rubber strip buffering force of the refrigerator door 3 is reduced, the locking block auxiliary body 4 is close to the control lock body 2, the two abutting plates 83 are in contact with the control lock body 2, collision impact is reduced through the two rubber pads 84 on the two abutting plates 83, the two abutting plates 83 are stressed to drive the two connected springs 82 to contract, the two springs 82 contract and rebound, the collision impact force is further counteracted, and the locking block auxiliary body 4 is buffered and protected when in contact with the control main body;

when the locking block mechanism 6 is driven to stretch, the multiple connecting rings 72 are in contact friction with the annular bristles 73, and the locking block mechanism 6 is enabled to clean dust adsorbed on the outside of the locking block mechanism 6 through the contact friction between the locking block mechanism 6 and the annular bristles 73.

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 refrigerator intelligence lock, includes refrigerator main part (1), control lock body (2), refrigerator cabinet door (3) and the vice body (4) of locking piece, control lock body (2) fixed mounting is on refrigerator main part (1), and the right-hand of control lock body (2), and the front end fixed mounting who is located refrigerator cabinet door (3) has the vice body (4) of locking piece, the right-hand member middle part drive of control lock body (2) is provided with locking piece mechanism (6), and inserts in the vice body (4) of locking piece in locking piece mechanism (6), its characterized in that: the outside of locking piece mechanism (6), the left end center that is located control lock body (2) locates fixed mounting and has dust removal mechanism (7), the left end of the vice body of locking piece (4), the right-hand fixed mounting that is located control lock body (2) have shock attenuation protection mechanism (8), shock attenuation protection mechanism (8) include mounting panel (81), spring (82) and support board (83), mounting panel (81) fixed mounting is on the vice body of locking piece (4), and downside fixed mounting has two springs (82) on the left end of mounting panel (81), two support board (83) are installed to the left end of two springs (82).

2. The intelligent lock for the refrigerator as claimed in claim 1, wherein the control lock body (2) is provided with a two-dimensional code (5), a fingerprint mechanism and a touch display screen on the front end surface, and the control lock body (2) is internally provided with a storage battery device for supplying power.

3. The refrigerator intelligent lock according to claim 1, wherein the shock absorption protection mechanism (8) further comprises a rubber pad (84), and two rubber pads (84) are fixedly connected to end faces of the two abutting plates (83) facing the control lock body (2).

4. The intelligent lock of a refrigerator as claimed in claim 1, wherein a communication port is formed through the center of the mounting plate (81), and the locking piece mechanism (6) penetrates through the communication port to the inside of the locking piece auxiliary body (4).

5. The refrigerator intelligent lock according to claim 1, wherein the dust removing mechanism (7) comprises a fixed ring sheet (71), a connecting ring (72) and bristles (73), the connecting ring (72) is fixedly installed at the position of the lock block mechanism (6) of the control lock body (2) through the fixed ring sheet (71), and the bristles (73) are uniformly fixed inside the connecting ring (72).

6. The intelligent lock of the refrigerator as claimed in claim 5, wherein the bristles (73) are annular as a whole, and the inner end surfaces of the bristles (73) are in contact fit with the lock block mechanism (6).