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CN-224217062-U - Computer motherboard installs fixing device

CN224217062UCN 224217062 UCN224217062 UCN 224217062UCN-224217062-U

Abstract

The utility model belongs to the technical field of computer mainboards, in particular to a computer mainboard installing and fixing device, which aims at solving the problems that in the prior art, in the process of installing a computer mainboard, the computer mainboard is always required to be installed through screws, but the computer mainboard cannot be stably installed when the screws are lost, and the installation efficiency is greatly reduced, and the utility model provides a scheme which comprises a base; the two support plates are symmetrically and fixedly connected to the top of the base; according to the utility model, the main board is placed at the top of the contact frame, and the main board is pressed down, at the moment, the pulling plate is pulled to move, the pulling plate assists the positioning plate to move to the upper side of the main board, meanwhile, the fixing plate locks the whole device, the first spring is tightly contacted with the positioning plate through the guide plate of the contact frame, the main board is quickly mounted through pressure, a screw mounting mode is avoided, and the device is convenient to work.

Inventors

  • LI QINGQING
  • LI GEN

Assignees

  • 河南工业和信息化职业学院
  • 河南希梦耐康网络科技有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (6)

  1. 1. A computer motherboard mounting and fixing device is characterized by comprising A base (1); The two support plates (2), the support plates (2) are symmetrically and fixedly connected to the top of the base (1); the contact frame (3), the said contact frame (3) is connected to one side that two backup pads (2) approach each other in a sliding way; The two positioning plates (8), the positioning plates (8) are connected to the tops of the adjacent support plates (2) in a sliding manner; The mounting mechanism comprises two push plates (10), two sliding plates (11) and two fixing plates (12), wherein the push plates (10) are rotationally connected to the bottoms of the adjacent positioning plates (8), one sides of the two sliding plates (11) close to each other are in sliding connection with one sides of the two supporting plates (2) away from each other, the fixing plates (12) are in sliding connection with the front sides of the sliding plates (11), and one sides of the two fixing plates (12) close to each other are in movable contact with one sides of the two supporting plates (2) away from each other.
  2. 2. The computer motherboard mounting and fixing device according to claim 1, wherein a pull plate (5) is slidably connected to the bottom of the base (1), and driving plates (6) are fixedly connected to the left and right sides of the pull plate (5).
  3. 3. The computer motherboard installing and fixing device according to claim 1, wherein vertical grooves are formed in one sides, close to each other, of the two supporting plates (2), the left side and the right side of the contact frame (3) extend into the vertical grooves and are in sliding connection with the inner walls of the vertical grooves, and four first springs (4) are fixedly connected to the bottom of the contact frame (3).
  4. 4. A computer motherboard mounting and fixing device according to claim 2, characterized in that the two positioning plates (8) are fixedly connected with auxiliary plates (9) on the sides far away from each other, the bottoms of the auxiliary plates (9) are rotatably connected with rotating plates (7), and the sides near to each other of the two rotating plates (7) are rotatably connected with the tops of the adjacent driving plates (6).
  5. 5. The computer motherboard mounting and fixing device according to claim 1, wherein two fixing plates (12) are fixedly connected with a second spring (13) on one side where they are close to each other, and one end where the two second springs (13) are close to each other is fixedly connected with one side where the two sliding plates (11) are far away from each other.
  6. 6. The computer motherboard mounting and fixing device according to claim 1, wherein auxiliary rings are fixedly connected to the front side and the rear side of the base (1), and the number of the auxiliary rings is four.

Description

Computer motherboard installs fixing device Technical Field The present utility model relates to the field of computer boards, and more particularly, to a device for mounting and fixing a computer board. Background In the prior art, a computer motherboard is one of the most basic and important components of a computer. The computer main board is a rectangular circuit board, is installed in a computer case, bears main circuit systems forming a computer, comprises elements such as a BIOS chip, an I/O control chip, an expansion slot, a power interface and the like, and in the prior art, the computer main board is often required to be installed through screws in the installation process, but the computer main board cannot be stably installed when the screws are lost, so that the installation efficiency is greatly reduced. Therefore, the present application provides a computer motherboard mounting and fixing device for solving the above-mentioned problems. Disclosure of utility model The utility model aims to solve the defects that in the prior art, a computer main board is often required to be installed through screws in the installation process, but the computer main board cannot be stably installed when the screws occur, so that the installation efficiency is greatly reduced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a computer motherboard mounting and fixing device comprises a base; the two support plates are symmetrically and fixedly connected to the top of the base; the contact frame is connected to one side of the two support plates, which are close to each other, in a sliding manner; the two positioning plates are connected to the tops of the adjacent supporting plates in a sliding manner; The installation mechanism comprises two push plates, two sliding plates and two fixing plates, wherein the push plates are rotationally connected to the bottoms of the adjacent positioning plates, one side, close to each other, of each two sliding plates is in sliding connection with one side, away from each other, of each two supporting plates, the fixing plates are in sliding connection with the front sides of the sliding plates, and one side, close to each other, of each two fixing plates is in movable contact with one side, away from each other, of each two supporting plates. As a preferable scheme of the utility model, the bottom of the base is connected with a pulling plate in a sliding way, and the left side and the right side of the pulling plate are fixedly connected with driving plates. As a preferable scheme of the utility model, vertical grooves are formed on one sides of the two support plates, which are close to each other, the left side and the right side of the contact frame extend into the vertical grooves and are in sliding connection with the inner walls of the vertical grooves, and four first springs are fixedly connected to the bottoms of the contact frames. As a preferable scheme of the utility model, the side, away from each other, of the two positioning plates is fixedly connected with an auxiliary plate, the bottom of the auxiliary plate is rotatably connected with a rotating plate, and the side, close to each other, of the two rotating plates is rotatably connected with the top of the adjacent driving plate. As a preferable scheme of the utility model, two springs are fixedly connected to one sides of the two fixing plates, which are close to each other, and one ends of the two springs, which are close to each other, are fixedly connected to one sides of the two sliding plates, which are far away from each other. As a preferable scheme of the utility model, the auxiliary rings are fixedly connected to the front side and the rear side of the base, and the number of the auxiliary rings is four. The beneficial effects are that: 1. the main board is placed at the top of the contact frame, the main board can synchronously press the contact frame to descend through pressing, meanwhile, the pulling plate is pulled to move backwards, when the pulling plate moves, the pulling plate can synchronously drive the two driving plates to move backwards, and at the moment, along with the movement of the driving plates, the driving plates can synchronously pull the rotating plates to move, so that the two auxiliary plates are pulled to be close to each other through the rotating plates; 2. When the auxiliary plate moves, the auxiliary plate can synchronously control the two positioning plates to be close to each other, so that the positioning plates are guided to move to the position above the contact frame and the main plate, meanwhile, along with the movement of the positioning plates, the positioning plates can push the push plate to move, along with the movement of the push plate, the push plate can synchronously drag the sliding plate to move forward, at the moment, the sliding plate can synchronously drive the fixing plates to move, and after