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CN-224217055-U - Quick dismounting locking device for side cover of computer mainframe

CN224217055UCN 224217055 UCN224217055 UCN 224217055UCN-224217055-U

Abstract

The utility model relates to the field of mechanical engineering and discloses a quick disassembly locking device for a side cover of a computer mainframe, which comprises a mainframe, wherein one side of the mainframe is detachably connected with the side cover, the inner wall of the side cover is connected with a connecting plate in a sliding manner, one end of the connecting plate is fixedly connected with a control plate, the other end of the control plate is fixedly connected with a clamping block, the inner wall of the side cover is fixedly connected with a reset spring, the bottom end of the reset spring is fixedly connected with the clamping block, the inner wall of the mainframe is fixedly connected with a limit column, the inner wall of the mainframe is provided with a positioning assembly, the positioning assembly comprises a fixing plate, and the inner wall of the mainframe is fixedly connected with a plurality of fixing plates. According to the utility model, the side cover can be quickly disassembled from case to case by adding the quick assembly, so that the host inside the case can be quickly overhauled, and the host can be quickly put into use after being damaged.

Inventors

  • LI YALI

Assignees

  • 合肥锐诺信息科技有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (8)

  1. 1. The quick disassembly locking device for the side cover of the computer mainframe comprises a case (1) and is characterized in that one side of the case (1) is detachably connected with a side cover (2), the inner wall of the side cover (2) is slidably connected with a connecting plate (5), one end of the connecting plate (5) is fixedly connected with a control plate (3), the other end of the control plate (3) is fixedly connected with a clamping block (7), the inner wall of the side cover (2) is fixedly connected with a reset spring (6), the bottom end of the reset spring (6) is fixedly connected with a clamping block (7), the inner wall of the case (1) is fixedly connected with a limiting column (8), and the inner wall of the case (1) is provided with a positioning component.
  2. 2. The quick dismantling and locking device for the side covers of the computer mainframe as claimed in claim 1, wherein the positioning assembly comprises fixing plates (12), a plurality of fixing plates (12) are fixedly connected to the inner wall of the mainframe (1), positioning plates (11) are rotatably connected to one side close to the two fixing plates (12), and torsion springs (10) are arranged on two sides of each positioning plate (11).
  3. 3. The quick disassembly and locking device for the side covers of the computer mainframe as claimed in claim 2, wherein a plurality of placing grooves (9) are formed in the inner wall of the case (1), and the bottom of the fixing plate (12) is fixedly connected to the inner wall of the placing grooves (9).
  4. 4. The quick dismantling and locking device for the side cover of the computer mainframe as claimed in claim 1, wherein the outer wall of the side cover (2) is provided with a plurality of sliding grooves (4), and the outer wall of the connecting plate (5) is connected with the inner wall of the sliding grooves (4) in a sliding manner.
  5. 5. The quick dismantling and locking device for the side cover of the computer mainframe box according to claim 1, wherein the outer wall of the clamping block (7) is in contact with the limiting column (8), and a clamping plate (19) is fixedly connected to the inner wall of the computer mainframe box (1).
  6. 6. The quick release locking device for a side cover of a computer mainframe according to claim 5, wherein the outer wall of the limit post (8) is slidably connected to the rear side of the clamping plate (19), and the inner wall of the mainframe (1) is fixedly connected with a glass window (13).
  7. 7. The quick-dismantling locking device for the side cover of the computer mainframe box according to claim 2, wherein a power key (14) is arranged on the inner wall of the mainframe box (1), a mainframe (15) is arranged on the inner wall of the mainframe box (1), and the outer wall of the positioning plate (11) is detachably connected with the outer wall of the mainframe (15).
  8. 8. The quick detachable locking device of the side cover of the computer mainframe box as claimed in claim 7, wherein a joint (18) is arranged at the rear side of the mainframe (15), a cooling fan (16) is fixedly connected to the inner wall of the mainframe box (1), and a cooling hole (17) is formed at the rear side of the mainframe box (1).

Description

Quick dismounting locking device for side cover of computer mainframe Technical Field The utility model relates to the field of mechanical engineering, in particular to a quick disassembly locking device for a side cover of a computer mainframe. Background The side cover of the computer mainframe prevents dust and liquid from invading through the closed box body, reduces the risk of short circuit or abrasion of hardware caused by foreign object contact, and is particularly suitable for environments with more dust. The side cover is usually reserved with a heat dissipation hole, and is matched with the design of an air channel in the case to guide air flow, so that heat dissipation of heating elements such as a CPU (Central processing Unit), a display card and the like is facilitated, and performance degradation or hardware damage caused by overheating is avoided. In addition, the open-close design of the side cover is convenient for users to upgrade hardware or maintain internal components daily, and balance between protection and usability is realized. The side cover is physically connected with the side surface of the closed case to form a complete dustproof space, and the reserved radiating holes or fan positions are matched with an air duct in the case to assist hardware in radiating by utilizing the air convection principle. The part of the side cover is made of transparent materials and can display the lighting effect of internal hardware. The side cover of the main case is usually screwed screw holes are reserved at the edge of the fixed side cover, screw fixation is screwed in after aligning the machine case curb plate screw position, and the steadiness is strong, is fit for long-term dustproof demand. In the prior art, part of the side covers of the computer mainframe are generally fixed on the side walls of the main box through screws, so that the side covers are inconvenient to overhaul the mainframe when the mainframe is damaged, thereby causing delay in troubleshooting and increase in maintenance cost, the mainframe is difficult to be quickly put into use after being damaged, and the problem is solved by providing a quick disassembly locking device for the side covers of the computer mainframe. Disclosure of utility model In order to make up for the defects, the utility model provides a quick disassembly locking device for a side cover of a computer mainframe, which aims to solve the problems that in the prior art, part of the side cover of the computer mainframe is generally fixed on the side wall of a main box through screws, so that the main machine is inconvenient to quickly overhaul when damaged, thereby causing delay of troubleshooting and increase of maintenance cost. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The quick dismounting and locking device for the side cover of the computer mainframe comprises a case, wherein one side of the case is detachably connected with the side cover, the inner wall of the side cover is slidably connected with a connecting plate, one end of the connecting plate is fixedly connected with a control plate, the other end of the control plate is fixedly connected with a clamping block, the inner wall of the side cover is fixedly connected with a reset spring, the bottom end of the reset spring is fixedly connected with the clamping block, the inner wall of the case is fixedly connected with a limit column, and the inner wall of the case is provided with a positioning assembly; As a further description of the above technical solution: The positioning assembly comprises a fixed plate, the inner wall of the case is fixedly connected with a plurality of fixed plates, one side, close to the fixed plates, of each fixed plate is rotationally connected with a positioning plate, and torsion springs are arranged on two sides of each positioning plate; As a further description of the above technical solution: the inner wall of the case is provided with a plurality of placing grooves, and the bottom of the fixing plate is fixedly connected to the inner wall of the placing grooves; As a further description of the above technical solution: The outer wall of the side cover is provided with a plurality of sliding grooves, and the outer wall of the connecting plate is connected with the inner wall of the sliding grooves in a sliding way; As a further description of the above technical solution: the outer wall of the clamping block is in contact with the limiting column, and the clamping plate is fixedly connected with the inner wall of the case; As a further description of the above technical solution: The outer wall of the limit column is connected to the rear side of the clamping plate in a sliding manner, and a glass window is fixedly connected to the inner wall of the case; As a further description of the above technical solution: The inner wall of the case is provided with a power key, the inner wall of the cas