WO2022105464A1

WO2022105464A1 - Damage-resistant device of cabinet, and cabinet

Info

Publication number: WO2022105464A1
Application number: PCT/CN2021/122330
Authority: WO
Inventors: 陈瑞; 骆军; 刘应辉
Original assignee: 中兴通讯股份有限公司
Priority date: 2020-11-19
Filing date: 2021-09-30
Publication date: 2022-05-27
Also published as: CN114517608A

Abstract

A damage-resistant device of a cabinet, the device comprising a door panel (10), a door lock (20), a frame (30), a lock rod and a support (60), wherein the door lock (20), the lock rod and the support (60) are all fixed on the door panel (10); the door lock (20) comprises a lock plate (70), and the lock plate (70) cooperates with the frame (30) to enable the door panel (10) to close or open; one end of the lock rod is connected to the lock plate (70), and the lock rod follows the motion of the lock plate (70) to synchronously close or open the door panel (10); and the support (60) and the lock plate (70) cooperate with each other, and the support (60) restricts the deformation of the lock plate (70) when the door panel (10) is pried.

Description

A cabinet anti-vandalism device and cabinet

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with the application number of 202011300834.6 on November 19, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

technical field

The present application relates to the field of communication technologies, and in particular, to a cabinet anti-vandalism device and a cabinet.

Background technique

In the communication industry, due to the ineffective protection measures of cabinets, it is easy to be damaged and cause property losses, especially outdoor cabinets.

Among the protection solutions currently adopted in the industry, cabinet door locks are mostly fixed by 3-point locks, that is, the middle lock plate + upper and lower rollers cooperate with the cabinet frame. When prying at the position of the door opening outside the cabinet, the lock piece is deformed and then comes off from the door frame, resulting in the failure of the lock and the theft of property in the cabinet. How to make the lock piece not easily deformed and make the cabinet more secure has become an urgent problem to be solved.

SUMMARY OF THE INVENTION

Embodiments of the present application provide an anti-vandal device for a cabinet.

An anti-vandal device for a cabinet provided by an embodiment of the present application includes: a door panel, a door lock, a frame, a lock lever, and a bracket, wherein the door lock, the lock lever, and the bracket are all fixed on the door panel; the door lock includes a lock sheet , the lock piece cooperates with the frame to make the door panel close or open; one end of the lock lever is connected with the lock piece, and the lock lever follows the movement of the lock piece to close or open the door panel synchronously; the bracket and the lock piece cooperate with each other, and the bracket restricts the lock when the door panel is pried. sheet deformation.

In order to achieve the above objective, an embodiment of the present application further provides a cabinet, including the above-mentioned cabinet anti-vandalism device.

Description of drawings

1 is a schematic diagram of an open state of an embodiment of a cabinet anti-vandalism device according to the present application;

2 is a schematic diagram of a closed state of an embodiment of a cabinet anti-vandalism device according to the present application;

FIG. 3 is a schematic diagram of an open state of another embodiment of a cabinet anti-vandalism device according to the present application;

FIG. 4 is a schematic diagram of a closed state of another embodiment of a cabinet anti-vandalism device according to the present application.

Detailed ways

In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It should be noted that, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other if there is no conflict. The preferred embodiments described herein are only used to illustrate and explain the present application, but not to limit the present application.

The technical solutions of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Example 1

FIG. 1 is a schematic diagram of an open state of an embodiment of a cabinet anti-vandalism device according to the present application, and FIG. 2 is a schematic diagram of a closed state of an embodiment of the cabinet anti-vandal device according to the present application. Reference will be made to FIGS. 1 and 2 below. , an embodiment of a cabinet anti-vandalism device according to an embodiment of the present application is described in detail.

An anti-vandal device for a cabinet according to an embodiment of the present application includes a door panel 10, a door lock 20, a frame 30, a lock rod, a gasket 50, a bracket 60, and a lock piece 70, wherein the door lock 20, the lock rod, the bracket 60, the lock The sheets 70 are all fixed on the door panel 10 .

In the embodiment of the present application, the lock lever is divided into an upper lock lever 40 and a lower lock lever 80. One end of the upper lock lever 40 and one end of the lower lock lever 80 are respectively movably connected to both sides of the lock piece 70. When the door lock 20 is closed , the upper locking rod 40 and the lower locking rod 80 will follow the locking piece 70 to move to the closed state, that is, the end of the upper locking rod 40 connected with the locking piece 70 and the end of the lower locking rod 80 connected with the locking piece 70 are located at the end of the locking piece 70 respectively. The upper and lower sides; the other end of the upper locking rod 40 and the other end of the lower locking rod 80 synchronize the upper and lower ends extending out of the frame 30 to lock the door panel 10 . When the door lock 20 is opened, the upper locking rod 40 and the lower locking rod 80 follow the locking piece 70 to move to the open state, that is, the end of the upper locking rod 40 connected with the locking piece 70 and the end of the lower locking rod 80 connected with the locking piece 70 are respectively Located on the left and right sides of the locking piece 70; the other end of the upper locking rod 40 and the other end of the lower locking rod 80 are synchronously disengaged from the contact with the upper and lower ends of the frame 30, so that the door panel 10 is in the open state.

In the embodiment of the present application, when the door lock 20 is in the closed state, after the locking piece 70 passes through the bracket 60 , the locking piece 70 overlaps with a part of the frame 30 to limit the opening of the door panel 10 .

In the embodiment of the present application, the other end of the upper locking rod 40 and the other end of the lower locking rod 80 are optionally provided with rollers; when the door lock 20 is in the closed state, the other end of the upper locking rod 40 and the other end of the lower locking rod 80 are provided with rollers. On the other end, the two will simultaneously clamp the upper and lower edges of the frame extending out, further restricting the opening of the door panel 10; when the door lock 20 is in the open state, the other end of the upper locking rod 40 and the other end of the lower locking rod 80, two At the same time, the user will be out of contact with the upper and lower edges of the frame extending out.

In the embodiment of the present application, a spacer 50 is optionally provided, and the design of the spacer 50 is to make the locking piece 70 adhere more firmly to the frame 30 and reduce the movable space between the locking piece 70 and the frame 30 .

In the embodiment of the present application, the bracket 60 is located between the door lock 20 and the frame 30. The bracket 60 is designed so that when the outside of the cabinet is forcibly pryed, the locking piece 70 tends to deform toward the inner side of the door panel 10. The door panel 10 is integrated. At this time, the bracket 60 tends to move outward with the door panel 10, so as to limit the deformation of the locking piece 70 inward, so that the cabinet can be well closed.

In the embodiment of the present application, when the door lock 20 is in the open state, the locking piece is out of contact with the frame 30 and withdraws from the bracket 60; at this time, the upper locking rod 40 and the lower locking rod 80 follow the locking piece 70 to move to open In the state, that is, the other end of the upper locking rod 40 and the other end of the lower locking rod 80 will simultaneously disengage from the contact with the upper and lower side edges extended from the frame.

Example 2

FIG. 3 is a schematic view of an open state of another embodiment of the anti-vandal device for a cabinet according to the present application, and FIG. 4 is a schematic view of a closed state of another embodiment of the anti-vandal device for a cabinet according to the present application. FIG. 4 is a detailed description of another embodiment of a cabinet anti-vandalism device of the present application.

An anti-vandal device for a cabinet according to an embodiment of the present application includes a door panel 10 , a frame 30 , a pin sleeve 90 and a locking mechanism 100 .

In the embodiment of the present application, the locking mechanism 100 can be used alone with the frame 30 , or can also be used with the pin sleeve 90 .

In the embodiment of the present application, the locking mechanism 100 is fixed with the door panel 10 , and the pin sleeve 90 is fixed with the frame 30 ;

In the embodiment of the present application, the locking mechanism 100 further includes a bolt, and the bolt of the locking mechanism 100 is detached and inserted from the inside of the pin sleeve 90 by a separate key or tool.

In this embodiment of the present application, the locking mechanism 100 may be a door lock or a movement mechanism.

In the embodiment of the present application, when the locking mechanism 100 is in a closed state, the latch in the locking mechanism 100 protrudes from the locking mechanism 100 into the pin sleeve 90, so that the cabinet is in a latched state; or the latch in the locking mechanism 100 is locked from the The protrusion in the mechanism 100 cooperates with the frame 30 to make the cabinet in a locked state.

In the embodiment of the present application, when the locking mechanism 100 is in an open state, the latch in the locking mechanism 100 is disengaged from the pin sleeve 90 ; or the latch in the locking mechanism 100 is disengaged from the frame 30 .

In the embodiment of the present application, the setting of the locking mechanism can be implemented independently, or can be matched with a conventional three-point door lock structure, and can be used together with the device of the above-mentioned first embodiment.

In the cabinet anti-vandalism device of the embodiment of the present application, the application of the bracket effectively limits the deformation of the locking piece when the cabinet is pried, and does not require excessive requirements on the strength of the bracket, which greatly increases the existing three-point door. The anti-destructive ability of the lock; at the same time, the use of the latch in the locking mechanism further strengthens the ability to resist deformation caused by external forces, and enhances the guarantee of the safety of the cabinet; the joint use of the two makes the cabinet have double protection against external violent damage, and solves the problem. There is a hidden danger that the cabinet is opened due to the loss of a key.

The above-mentioned embodiments do not constitute a limitation on the protection scope of the technical solution. Any modifications, equivalent replacements and improvements made within the scope and principles of the above-mentioned embodiments shall be included within the protection scope of this technical solution.

Claims

An anti-vandal device for a cabinet, comprising: a door panel, a door lock, a frame, a lock rod and a bracket, wherein,

The door lock, the lock lever and the bracket are all fixed on the door panel;

The door lock includes a lock piece, and the lock piece cooperates with the frame to make the door panel close or open;

One end of the lock rod is connected with the lock piece, and the lock rod follows the movement of the lock piece to synchronously close or open the door panel;

The bracket cooperates with the locking piece, and the bracket limits the deformation of the locking piece when the door panel is picked up.
The apparatus of claim 1, wherein the frame further has spacers thereon.
The device of claim 1, wherein the locking lever includes an upper locking lever and a lower locking lever.
The device according to claim 3, wherein one end of the upper locking rod and one end of the lower locking rod are respectively movably connected with the locking piece.
The apparatus of claim 1, further comprising:

A locking mechanism, the locking mechanism is fixedly connected with the door panel, the locking mechanism is provided with a latch, and the latch is matched with the frame to enable the door panel to be closed or opened.
6. The device of claim 5, wherein the locking mechanism further comprises a pin sleeve cooperating therewith, the pin sleeve being fixed on the frame.
The device of claim 6, wherein the locking mechanism is a door lock and/or a movement mechanism.
A cabinet, comprising the cabinet anti-vandal device according to any one of claims 1-7.