CN216217876U

CN216217876U - Box body joint structure of memory box

Info

Publication number: CN216217876U
Application number: CN202121079842.2U
Authority: CN
Inventors: 黄宏泰; 石先波
Original assignee: Shenzhen Zhiju Yunfu Technology Co ltd
Current assignee: Shenzhen Zhiju Yunfu Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-04-05
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a box body joint structure of a memory box, comprising: the lower cover and the upper cover covering the lower cover, the side walls of the lower cover and the upper cover are respectively provided with a joint structure, each joint structure comprises a plurality of joint blocks arranged on the edge of the side wall of the lower cover or the upper cover at intervals, a joint groove is formed between every two adjacent joint blocks, and the joint blocks of one side wall of the upper cover or the lower cover are corresponding to the joint grooves of the adjacent side walls in position and are embedded into the joint grooves. The upper cover and the lower cover are respectively provided with the joint structures, and the joint structures are mutually embedded to improve the strength of the connecting positions of the side walls of the upper cover and the lower cover.

Description

Box body joint structure of memory box

Technical Field

The utility model relates to the technical field of memory boxes, in particular to a box body joint structure of a memory box.

Background

The memory box is an important part in hard disk storage devices such as an on-board recorder and the like, and can provide protection such as water resistance, high temperature resistance, falling prevention and shock resistance for a storage module placed in the memory box so as to protect the storage module in an abnormal accident and facilitate subsequent evidence obtaining and other work. The upper cover and the lower cover in the memory box are usually integrally formed by sheet metal parts, and the joint parts of the side surfaces of the upper cover and the lower cover are usually directly connected and fixed by the sheet metal parts on the two adjacent side surfaces in a welding mode. However, such a joint is likely to crack due to aging, abrasion, vibration, and the like during long-term operation, and the structure has a low compressive strength, and thus may crack due to stress, which may affect the protective performance of the memory cartridge, thereby posing a great risk.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a box body joint structure of a memory box.

The technical scheme of the utility model is as follows: there is provided a cartridge body coupling structure of a memory cartridge, including: the lower cover and the upper cover covering the lower cover are respectively provided with a joint structure on each side wall of the lower cover and the upper cover, each joint structure comprises a plurality of joint blocks arranged on the edge of the side wall of the lower cover or the upper cover at intervals, a joint groove is formed between every two adjacent joint blocks, and the joint blocks on one side wall of the upper cover or the lower cover are corresponding to the joint grooves on the adjacent side walls in position and are embedded into the joint grooves.

Furthermore, the front end of the joint block of the upper cover is folded and attached to the adjacent side wall.

Further, the joint between the joint block on one side wall and the joint block on the two sides of the joint groove corresponding to the position on the adjacent side wall is connected in a welding mode.

Furthermore, a plurality of reinforcing ribs are arranged on the bottom surface of the lower cover, the top surface of the upper cover and each side wall.

Further, the lower cover and the joint structure are integrally formed by sheet metal materials.

Further, the upper cover and the joint structure are integrally formed by sheet metal materials.

By adopting the scheme, the upper cover and the lower cover are respectively provided with the joint structures, and the joint structures are mutually embedded, so that the strength of the connecting positions of the side walls of the upper cover and the lower cover is improved, when the memory box is stressed by the external pressure, the joint structures can mutually provide vertical support, the joint positions are prevented from cracking, and the side walls are prevented from being stressed and bent and deformed, so that the memory core component arranged in the memory box is effectively protected.

Drawings

Fig. 1 is a schematic structural view of a lower cover.

Fig. 2 is a schematic structural view of the upper cover.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1 and 2, the present invention provides a box body connecting structure of a memory box, including: the device comprises a lower cover 1 and an upper cover 2 covering the lower cover 1. The side walls of the lower cover 1 and the upper cover 2 are provided with a joint structure 3. The joint structure 3 includes a plurality of joint blocks 31 spaced apart from each other on the edge of the sidewall of the lower cover 1 or the upper cover 2, and a joint groove 32 is formed between two adjacent joint blocks 31. The engaging block 31 of one sidewall of the upper cover 2 or the lower cover 1 corresponds to the engaging groove 32 of the adjacent sidewall in position and the engaging block 31 corresponding to the position is inserted into the engaging groove 32. When mounting, the engagement pieces 31 on the adjacent two side walls are respectively fitted into the corresponding engagement grooves 32 so that the upper and lower surfaces of the engagement pieces 31 fitted into each other are in contact with each other. When the memory box is pressed from the outside, the joint structures 3 can provide up-and-down support for each other, so that the joint position is prevented from cracking, and meanwhile, the side walls are prevented from bending and deforming under stress, thereby providing effective protection for the memory core components arranged in the memory box.

The front ends of the joint blocks 31 of the upper cover 2 are folded and attached to the adjacent side walls, so that the side walls of the upper cover 2 are prevented from being folded and deformed outwards after being stressed, and the protective performance of the memory box is ensured.

The joint between the joint block 31 on one side wall and the joint block 31 on both sides of the joint groove 32 corresponding to the adjacent side wall is connected by welding. The stability of the connection between the joint structures 3 on the adjacent side walls is strengthened through welding, so that the protective performance of the memory box is improved.

And the bottom surface of the lower cover 1, the top surface of the upper cover 2 and each side wall are provided with a plurality of reinforcing ribs 21. Through setting up strengthening rib 21 to strengthen the intensity of upper cover 2 and lower cover 1, avoid taking place bending deformation's abnormal conditions because of the pressurized, guarantee the barrier propterty of memory box.

The lower cover 1 and the joint structure 3 are integrally formed by sheet metal materials. The upper cover 2 and the joint structure 3 are integrally formed by sheet metal materials. The upper cover 2 and the lower cover 1 are made of sheet metal materials and are integrally formed, so that the stability of the joint structure 3 is improved.

In summary, the joint structures are disposed on the upper cover and the lower cover, and the joint structures are embedded into each other, so as to improve the strength of the connection positions of the sidewalls of the upper cover and the lower cover, and when the memory cartridge is subjected to external pressure, the joint structures can provide vertical support to each other, thereby preventing the joint positions from cracking, and preventing the sidewalls from bending and deforming under stress, thereby providing effective protection for the memory core components disposed inside the memory cartridge.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cartridge body engagement structure of a memory cartridge, comprising: the lower cover and the upper cover covering the lower cover are respectively provided with a joint structure on each side wall of the lower cover and the upper cover, each joint structure comprises a plurality of joint blocks arranged on the edge of the side wall of the lower cover or the upper cover at intervals, a joint groove is formed between every two adjacent joint blocks, and the joint blocks of one side wall of the upper cover or the lower cover are corresponding to the joint grooves of the adjacent side walls in position and are embedded into the joint grooves.

2. The cartridge body coupling structure of a memory cartridge according to claim 1, wherein the front ends of the coupling pieces of the upper cover are folded and attached to the adjacent side walls.

3. The cartridge body coupling structure for memory cartridges as claimed in claim 1, wherein the joint between the coupling blocks on one side wall and the coupling blocks on both sides of the coupling groove at the corresponding position on the adjacent side wall are connected by welding.

4. The cartridge body coupling structure of claim 1, wherein the bottom surface of the lower cover, the top surface of the upper cover, and each of the side walls are provided with a plurality of ribs.

5. The cartridge body engaging structure of a memory cartridge according to claim 1, wherein the lower cover and the engaging structure are integrally formed of a sheet metal material.

6. The cartridge body coupling structure of a memory cartridge according to claim 1, wherein the upper cover and the coupling structure are integrally formed of a sheet metal material.