CN111852188A

CN111852188A - Top cover structure of cabinet lock

Info

Publication number: CN111852188A
Application number: CN202010730723.2A
Authority: CN
Inventors: 孙景鑫
Original assignee: Xi'an Yisuobao Electronic Technology Co ltd
Current assignee: Xi'an Yisuobao Electronic Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-30

Abstract

The invention discloses a top cover structure of a cabinet lock, wherein a top cover is arranged at the top of a shell, an intelligent lock body is arranged in the shell, the shell is formed by connecting a bottom shell and a middle shell, the middle shell is fixed at the top of the bottom shell, the intelligent lock body is arranged in the bottom shell, a dry battery is arranged on the middle shell, the top cover is arranged on the middle shell, L-shaped pins are fixedly arranged on the periphery of the inner wall of the top cover, L-shaped slots are arranged on the top wall of the middle shell corresponding to the L-shaped pins, the L-shaped pins are in inserted fit with the L-shaped slots, an elastic card is fixedly arranged in the middle of the inner wall of the top cover, a clamping groove is arranged on the top wall of the middle shell corresponding to the elastic card, and the elastic card is clamped and fastened with the clamping groove.

Description

Top cover structure of cabinet lock

Technical Field

The invention relates to the field of cabinet locks, in particular to a top cover structure of a cabinet lock.

Background

The cabinet lock is a common lockset, is mainly applied to the household and office fields of drawers, cabinets, doors and the like, and is mostly a mechanical lock.

In recent years, intelligent cabinet locks are gradually emerging, and are widely applied due to the characteristic that the locks can be unlocked through mobile equipment or biological identification without carrying keys. And current intelligent lock realizes the power supply by the dry battery usually, for the change of making things convenient for the battery, and intelligent lock adopts the dismantlement structure of buckle formula usually, but, the fixed effect of the enclosing cover of current intelligent lock is relatively poor usually, and the switching along with the installation thing after its installation extremely leads to the fact to drop, influences its result of use.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, a cabinet lock top cover structure is provided so as to solve the problems in the background technology.

(II) technical scheme

The invention is realized by the following technical scheme: the invention provides a cabinet lock top cover structure which comprises a shell, a top cover and an intelligent lock body, wherein the top cover is arranged at the top of the shell, the intelligent lock body is arranged in the shell, the shell is formed by connecting a bottom shell and a middle shell, the middle shell is fixed at the top of the bottom shell, the intelligent lock body is arranged in the bottom shell, a dry battery is arranged on the middle shell, the top cover is arranged on the middle shell, L-shaped pins are fixedly arranged on the periphery of the inner wall of the top cover, L-shaped slots are arranged on the top wall of the middle shell corresponding to the L-shaped pins, the L-shaped pins are in inserted fit with the L-shaped slots, an elastic card is fixedly arranged in the middle of the inner wall of the top cover, clamping grooves are arranged on the top wall of the.

Further, the bottom shell is fixed with the middle shell in a buckling mode.

Furthermore, the lateral wall of the middle shell is fixedly provided with an elastic buckle, the inner wall of the bottom shell is correspondingly provided with an embedded groove through the elastic buckle, and the elastic buckle is fastened with the embedded groove in a clamping manner.

Furthermore, the elastic card adopts a convex card with two sides being bevel edges, and the shape of the clamping groove is matched with that of the elastic card.

Furthermore, a battery bin is arranged on the middle shell corresponding to the dry battery.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

according to the top cover structure of the cabinet lock, the top cover and the shell are in sliding clamping and fastening connection, so that the tightness of the connected top cover is guaranteed, the phenomenon that the top cover falls off is avoided, and the dry batteries can be conveniently and quickly disassembled to be replaced.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of a connecting structure of the housing and the top cover according to the present invention.

FIG. 3 is a schematic view of the connection structure of the L-shaped plug and the L-shaped slot according to the present invention.

1-a shell; 2-a top cover; 21-L-shaped pins; 22-a flexible card; 3-an intelligent lock body; 4-a bottom shell; 41-caulking groove; 5-mesochite; 51-dry cell; a 52-L slot; 53-card slot; 54-elastic buckle; 55-battery chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2 a cabinet lock top cap structure, including casing 1, top cap 2, intelligent lock body 3, top cap 2 sets up in the top of casing 1, intelligent lock body 3 sets up in casing 1, casing 1 is connected with mesochite 5 by drain pan 4 and is constituteed, mesochite 5 is fixed in the top of drain pan 4, intelligent lock body 3 sets up in drain pan 4, set up dry battery 51 on the mesochite 5, top cap 2 sets up on mesochite 5, the inner wall of top cap 2 is fixed all around and is set up the L type and participates in 21, it sets up L type slot 52 to correspond L type on the roof of mesochite 5 and participate in 21, L type participates in 21 and L type slot 52 grafting cooperation, the fixed elastic card 22 that sets up in inner wall middle part of top cap 2, it sets up draw-in groove 53 to correspond elastic card 22 on the roof of mesochite 5, elastic card 22 and draw-in 53 joint fastening.

Preferably, the bottom shell 4 is fixed with the middle shell 5 in a snap fit manner.

Further, the elastic buckle 54 is fixedly arranged on the side wall of the middle shell 5, the caulking groove 41 is arranged on the inner wall of the bottom shell 4 corresponding to the elastic buckle 54, the elastic buckle 54 is fastened with the caulking groove 41 in a clamping mode, and the elastic buckle 54 and the caulking groove 41 are fixed in a limiting mode through elastic clamping between the elastic buckle 54 and the caulking groove 41, so that stable assembly connection between the middle shell 5 and the bottom shell 4 can be achieved in daily use, and a series of accessories of the intelligent lock body 3 arranged in the bottom shell 4 are protected.

As shown in fig. 1, the intelligent lock body 3 is a lock body structure that is intelligently controlled by a PCB, and can be connected to a mobile phone device of a user through a bluetooth module thereon to realize intelligent control. And through the start or the close of the control motor, the meshing transmission of the worm and the gear set on the control motor is realized, so that the meshing transmission between the gear set and the rack is driven, the spring bolt is driven to realize the extension and retraction of the spring bolt opening on the bottom shell 4, and the opening and the closing of the cabinet lock are realized.

More preferably, the elastic card 22 is a convex card with two sides being bevel edges, and the slot 53 is matched with the shape of the elastic card 22.

More preferably, the middle case 5 is provided with a battery compartment 55 corresponding to the dry battery 51.

When the cabinet lock is installed and used, the top cover 2 on the cabinet lock and the shell 1 of the cabinet lock are in sliding clamping and fastening connection, so that the tightness of the cabinet lock after connection can be guaranteed, the phenomenon of falling off of the cabinet lock can be avoided, and the cabinet lock can be conveniently and quickly disassembled to replace the dry battery 51.

When the top cover 2 is installed, the top cover 2 covers the middle shell 5, the L-shaped pins 21 of the top cover 2 are inserted into the L-shaped slots 52 of the middle shell 5, and at this time, the elastic card 22 on the top cover 2 is located at the left side of the card slot 53 on the middle shell 5, and the two are in a separated state. Then, the top cover 2 slides rightwards forcibly, so that the end part of the L-shaped pin 21 is slidably clamped in the L-shaped clamping groove 52, and meanwhile, the elastic clamp 22 on the top cover is fastened in the corresponding clamping groove 53 along with the sliding clamping, thereby realizing the assembling and locking between the top cover 2 and the middle shell 5.

Similarly, when the top cover 2 slides leftwards forcibly, the end of the L-shaped pin 21 slides out from the inner side end of the L-shaped slot 52, and at the same time, the elastic card 22 also slides out from the clamping slot 53 to be separated from the clamping slot 53, at this time, the top cover 2 can be taken down from the middle shell 5 by moving upwards, and then the dry battery 51 in the battery compartment 55 can be replaced.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides a cabinet lock top cap structure, includes casing (1), top cap (2), intelligent lock body (3), top cap (2) set up in the top of casing (1), intelligent lock body (3) set up in casing (1), its characterized in that: casing (1) is connected with mesochite (5) by drain pan (4) and is constituteed, mesochite (5) are fixed in the top of drain pan (4), intelligence lock body (3) set up in drain pan (4), set up dry battery (51) on mesochite (5), top cap (2) set up on mesochite (5), the inner wall of top cap (2) is fixed all around and is set up the L type and participate in (21), it participates in (21) and sets up L type slot (52) to correspond the L type on the roof of mesochite (5), the cooperation of pegging graft of (21) and L type slot (52) is participated in to the L type, the fixed elasticity card (22) that sets up in inner wall middle part of top cap (2), it sets up draw-in groove (53) to correspond elasticity card (22) on the roof of mesochite (5), elasticity card (22) and draw-in groove (53).

2. A cabinet lock top cover structure according to claim 1, wherein: the bottom shell (4) is fixed with the middle shell (5) in a buckling mode.

3. A cabinet lock top cover structure according to claim 2, wherein: the fixed elastic buckle (54) that sets up on the lateral wall of mesochite (5), it sets up caulking groove (41) to correspond elastic buckle (54) on the inner wall of drain pan (4), elastic buckle (54) and caulking groove (41) joint fastening.

4. A cabinet lock top cover structure according to claim 3, wherein: the elastic card (22) adopts a convex card with two sides being bevel edges, and the clamping groove (53) is matched with the elastic card (22) in shape.

5. A cabinet lock top cover structure according to claim 3, wherein: the middle shell (5) is provided with a battery bin (55) corresponding to the dry battery (51).