Search

CN-224217063-U - Computer motherboard fixing device

CN224217063UCN 224217063 UCN224217063 UCN 224217063UCN-224217063-U

Abstract

The utility model discloses a computer main board fixing device, which belongs to the technical field of computers and comprises a main board main body, a fixing board, a bearing board and a bearing board, wherein a plurality of first through holes are formed in the main board main body and used for fixing and installing, a plurality of supporting rods corresponding to the first through holes are detachably fixed at the top of the fixing board, the bearing board is provided with two groups of supporting parts which are respectively fixed at two sides of the top end surface of the fixing board, a plurality of fans are fixedly embedded in the supporting part below the main board main body, a plurality of screws corresponding to the first through holes are fixedly arranged at the center of the bearing board, a plurality of bottom threads of the supporting rods are sleeved on the screws, a heat dissipation cavity is formed between the fixing board and the main board main body through the supporting rods, and the fans in the bearing board enable air to flow in the heat dissipation cavity at the bottom end of the main body, so that the bottom heat dissipation effect of the main body of the computer is improved.

Inventors

  • ZHANG YUCANG
  • CHEN ZHENMING

Assignees

  • 石家庄佼佼者科技有限公司

Dates

Publication Date
20260508
Application Date
20250612

Claims (7)

  1. 1. A computer motherboard fixing device, comprising: The main board main body (1) is provided with a plurality of first through holes (8) for fixed installation; A plurality of support rods (7) corresponding to the first through holes (8) are detachably fixed on the top of the fixed plate (2); The bearing plate (3) is provided with two groups of top surface both sides of fixing at fixed plate (2) respectively, and its top is provided with supporting part (17) that are located mainboard main part (1) below, and bearing plate (3) central point department is built-in and is fixed with a plurality of fans (4).
  2. 2. The fixing device for the computer motherboard according to claim 1, wherein a plurality of screws (10) corresponding to the first through holes (8) are fixed at the top end of the fixing plate (2), and the bottom threads of the supporting rods (7) are sleeved on the screws (10).
  3. 3. The fixing device for the computer motherboard according to claim 2, wherein the fixing plate (2) is provided with second through holes (13) in a rectangular array, and second bolts (11) which are inserted into the inner wall of the computer host in a threaded manner are embedded in the second through holes (13).
  4. 4. A computer motherboard fixing device according to claim 1, wherein a threaded pipe (12) is embedded and fixed at the top end of the supporting rod (7), a plurality of first bolts (6) are installed at the top end of the motherboard main body (1), and the bottom ends of the first bolts (6) penetrate through the motherboard main body (1) and are inserted into the threaded pipe (12) in a threaded manner.
  5. 5. The fixing device for the computer motherboard according to claim 1, wherein a hollow groove (9) is formed in the central position of the bearing plate (3), the fan (4) is embedded and fixed in the hollow groove (9), and a protective net (5) is fixed on the side wall of the hollow groove (9).
  6. 6. The computer motherboard fixing device according to claim 1, wherein grooves (16) are formed at both ends of the motherboard main body (1), and a positioning portion (15) which is engaged with the grooves (16) is fixed at one side of a top end surface of the supporting portion (17).
  7. 7. The device for fixing a motherboard of a computer according to claim 6, wherein the top end of the positioning portion (15) is fixed with a protruding portion (14), and two adjacent ends of the protruding portions (14) are disposed obliquely.

Description

Computer motherboard fixing device Technical Field The utility model belongs to the technical field of computers, and particularly relates to a computer motherboard fixing device. Background The computer is a modern electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, can run according to a program, automatically processes mass data at high speed, is composed of a hardware system and a software system, is called a bare metal computer, and is used as a control system of various industrial and consumer equipment, including simple special-purpose equipment, industrial equipment, general-purpose equipment and the like. The prior computer main board is mostly fixedly connected with the fixing plate in a fitting way when being installed, and the lower side surface of the computer main board is connected with the fixing plate in a fitting way, so that the bottom heat dissipation effect of the computer main board is poor. Disclosure of utility model (1) Technical problem to be solved Aiming at the defects of the prior art, the utility model aims to provide a computer main board fixing device which aims to solve the technical problem that the bottom of a computer main board has poor heat dissipation effect due to the fact that the lower side surface of the computer main board is attached to a fixing board in the prior art. (2) Technical proposal In order to solve the above technical problems, the present utility model provides a fixing device for a motherboard of a computer, including: The main board body is provided with a plurality of first through holes for fixed installation; the top of the fixing plate is detachably fixed with a plurality of support rods corresponding to the first through holes; The bearing plate is provided with two groups of top surface both sides of fixing at the fixed plate respectively, and its top is provided with the supporting part that is located the mainboard main part below, and bearing plate central point department is built-in to be fixed with a plurality of fans. When the technical scheme is used, the supporting rod and the bearing plate are respectively fixed at the top end of the fixing plate, the main board body is fixed with the supporting rod in the threaded pipe through the first bolt in a threaded mode, the supporting rod and the bearing plate enable a radiating cavity to be formed between the fixing plate and the main board body, and the fan in the bearing plate enables air to flow in the radiating cavity at the bottom end of the main board body, so that the bottom radiating effect of the computer body is improved. Preferably, a plurality of screws corresponding to the first through holes are fixed at the top end of the fixing plate, and the bottom threads of the supporting rods are sleeved on the screws. Further, a second through hole is formed in the fixing plate in a rectangular array, and a second bolt which is inserted into the inner wall of the computer host in a threaded manner is embedded in the second through hole. Furthermore, the top end of the supporting rod is internally embedded and fixed with a threaded pipe, the top end of the main board main body is provided with a plurality of first bolts, and the bottom ends of the first bolts penetrate through the main board main body and are inserted into the threaded pipe in a threaded manner. Furthermore, the hollow groove is formed in the central position of the bearing plate, the fan is embedded and fixed in the hollow groove, and the protective net is fixed on the side wall of the hollow groove. Furthermore, grooves are formed in two ends of the main board main body, and a positioning part which is anastomosed and inserted in the grooves is fixed on one side of the top end face of the supporting part. Furthermore, the top end of the positioning part is fixed with a protruding part, and two similar ends of the protruding parts are obliquely arranged. (3) Advantageous effects Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the supporting rod and the bearing plate are respectively fixed at the top end of the fixing plate, the main board body is inserted into the threaded pipe through the first bolt threads to be fixed with the supporting rod, the supporting rod and the bearing plate enable a heat dissipation cavity to be arranged between the fixing plate and the main board body, and the fan in the bearing plate enables air to flow in the heat dissipation cavity at the bottom end of the main board body, so that the bottom heat dissipation effect of the computer body is improved. Drawings In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description