CN215813991U

CN215813991U - Computer mainboard fixing device for computer

Info

Publication number: CN215813991U
Application number: CN202121921893.5U
Authority: CN
Inventors: 宁明
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a computer mainboard fixing device for a computer, which comprises a rectangular fixing frame, wherein two sides of the bottom surface of the fixing frame are provided with two cuboid baffles, the baffles are fixedly connected with a first adjusting rod, two fixing platforms are symmetrically arranged on the first adjusting rod, the first adjusting rod is slidably connected with the fixing platforms, the upper parts of the baffles are provided with T-shaped grooves, and the T-shaped grooves are slidably connected with two cuboid supports; two sides of the fixed frame are fixedly connected with a second adjusting rod, and the support is connected with the second adjusting rod in a sliding manner; and a support body is arranged on one side opposite to the two supports, and the computer main board is arranged in the middle of the support body and the fixed table and is fixed with the upper pressure plate through bolts on the support body and the fixed table. And the periphery of the outer side of the fixing frame is fixedly connected with a cylindrical buffer. Compared with the prior art, the utility model can effectively prevent the mainboard from being damaged when the case shakes or is impacted.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model relates to the technical field of computers, in particular to a computer mainboard fixing device for a computer.

Background

Computer motherboard, also called motherboard, system board or motherboard; it is divided into two types, namely a commercial mainboard and an industrial mainboard. It is installed in the cabinet, and is one of the most basic and important parts of the microcomputer. The main board is generally a rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes elements such as a BIOS chip, an I/O control chip, a key and board control switch interface, an indicator light plug-in, an expansion slot, a main board, and a direct current power supply plug-in of a plug-in card. Computer motherboard on the current market all directly uses the screw fixation in quick-witted incasement usually, and the damage of mainboard often can be caused when quick-witted case rocks or receives the impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provide a computer mainboard fixing device for a computer, which can protect a mainboard when a computer case shakes or is impacted.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a computer mainboard fixing device for a computer comprises a rectangular fixing frame, wherein two cuboid baffles are arranged on two sides of the bottom surface of the fixing frame, a first adjusting rod is fixedly connected between the baffles on two sides, two fixing platforms are symmetrically arranged on the first adjusting rod, the fixing platforms are in sliding connection with the first adjusting rod, and adjusting screws are arranged on two sides of the joint of the first fixing platforms and the first adjusting rod for position adjustment; a third bolt is connected with the top of the fixed table in a threaded manner, and a first upper pressure plate is arranged between the third bolt and the fixed table; a T-shaped groove is formed in the fixing frame and is connected with the two cuboid supports in a sliding mode; two sides of the fixed frame are fixedly connected with a second adjusting rod, and the support is connected to the second adjusting rod in a sliding manner; a support body is arranged on one side, close to each other, of each of the two supports, the support body is in threaded connection with a first bolt, and an upper pressing plate II is arranged between the first bolt and the support body; the periphery of the outer side of the fixed frame is fixedly connected with a cylindrical buffer; the buffer comprises buffer block, buffering base, reference column, dashpot and spring, buffer block sliding connection buffering base, the inside bottom surface of buffering base is equipped with a plurality of reference columns, be equipped with a plurality of dashpots with reference column matched with on the buffer block, be equipped with the spring between dashpot and the reference column, the spring is around establishing on the reference column.

Furthermore, a round hole is formed in one side, away from the fixing frame, of the buffering base, and the round hole is in threaded connection with a second bolt.

Furthermore, the buffering base is fixedly connected to the wall of the machine box through a second bolt.

Furthermore, two sides of the joint of the bracket and the adjusting rod II are provided with adjusting screws II.

Furthermore, the second adjusting rod is perpendicular to the first adjusting rod.

Furthermore, two support columns are arranged between the two baffles, and the fixed table is connected with the support columns in a sliding mode.

Compared with the prior art, the utility model has the advantages that: the buffer is arranged around the fixing device, when the case receives impact, the buffer can buffer the impact, so that the stability of the fixing device is ensured, a computer mainboard fixed in the fixing device is protected, and the computer mainboard is prevented from being damaged; the computer mainboard only contacts with supporter and fixed station, has reserved a large amount of spaces around, more does benefit to the mainboard and dispels the heat at the during operation.

Drawings

Fig. 1 is a schematic structural diagram of a computer motherboard fixing device for a computer.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

FIG. 4 is a schematic vertical cross-sectional view of a bumper.

Reference symbol comparison table:

1. a fixed mount; 2. a baffle plate; 3. adjusting a rod I; 4. a fixed table; 5. adjusting a first screw; 6. a third bolt; 7. a first upper pressure plate; 8. a T-shaped groove; 9. a support; 10. a second adjusting rod; 11. a support body; 12. a first bolt; 13. an upper pressure plate II; 14. a buffer; 15. a buffer block; 16. a buffer base; 17. a positioning column; 18. a buffer tank; 19. a spring; 20. a circular hole; 21. a second bolt; 22. a second adjusting screw; 23. a support pillar; 24. the chassis wall.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

With reference to the attached drawings 1-4, the utility model provides a technical scheme that: a computer mainboard fixing device for a computer comprises a rectangular fixing frame 1, wherein two cuboid baffles 2 are arranged on two sides of the bottom surface of the fixing frame 1, a first adjusting rod 3 is fixedly connected between the baffles 2 on two sides, two fixing platforms 4 are symmetrically arranged on the first adjusting rod 3, the fixing platforms 4 are in sliding connection with the first adjusting rod 3, and adjusting screws 5 are arranged on two sides of the joint of the fixing platforms 4 and the first adjusting rod 3 for position adjustment; a third bolt 6 is connected to the top of the fixed table 4 in a threaded manner, and a first upper pressure plate 7 is arranged between the third bolt 6 and the fixed table 4; a T-shaped groove 8 is formed in the fixed frame 1, and the T-shaped groove 8 is connected with two cuboid supports 9 in a sliding mode; two sides of the fixed frame 1 are fixedly connected with a second adjusting rod 10, and the support 9 is connected to the second adjusting rod 10 in a sliding manner; two the support 9 is close to one side each other and is equipped with supporter 11, supporter 11 threaded connection bolt one 12, and the middle of bolt one 12 and supporter 11 is equipped with top board two 13. The fixing table 4 and the supporting body 11 are used for fixing the position of the computer motherboard. The periphery of the outer side of the fixed frame 1 is fixedly connected with a cylindrical buffer 14; buffer 14 comprises buffer block 15, buffer base 16, reference column 17, dashpot 18 and spring 19, buffer block 15 sliding connection buffer base 16, the inside bottom surface of buffer base 16 is equipped with a plurality of reference columns 17, be equipped with a plurality of dashpots 18 with reference column 17 matched with on the buffer block 15, be equipped with spring 19 between dashpot 18 and the reference column 17, spring 19 is around establishing on reference column 17.

A round hole 20 is formed in one side, away from the fixed frame 1, of the buffer base 16, the round hole 20 is in threaded connection with a second bolt 21, and the buffer 14 is fixed on a machine box wall 24.

Two sides of the joint of the bracket 9 and the adjusting rod II 10 are provided with adjusting screws II 22 for adjusting the position of the fixing bracket 9.

The second adjusting rod 10 is perpendicular to the first adjusting rod 3.

Two support columns 23 are arranged in the middle of the two baffle plates 2, and the fixed table 4 is connected with the support columns 23 in a sliding mode. The support column 23 is used to prevent the fixed table 4 from rotating.

When the computer mainboard fixing device works, the positions of the fixing table 4 and the supporting body 11 are changed through the adjusting screw I5 and the adjusting screw II 22, the computer mainboard is placed between the supporting body 11 and the fixing table 4, the positions of the fixing table 4 and the supporting body 11 are finely adjusted, and the computer mainboard is fixed through the adjusting screw I5 and the adjusting screw II 22. Then, the computer main board is fixed by using the third bolt 6, the first bolt 12, the first upper baffle 2 and the second upper baffle 2, the buffer 14 is fixed on the fixed frame 1, the fixed frame 1 is arranged in the computer case, and the buffer 14 is fixed on the case wall 24 by using the second bolt 21.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a computer motherboard fixing device for computer, includes rectangle mount (1), its characterized in that: two cuboid baffles (2) are arranged on two sides of the bottom surface of the fixing frame (1), a first adjusting rod (3) is fixedly connected between the baffles (2) on two sides, two fixing platforms (4) are symmetrically arranged on the first adjusting rod (3), the fixing platforms (4) are connected with the first adjusting rod (3) in a sliding mode, and adjusting screws (5) are arranged on two sides of the joint of the fixing platforms (4) and the first adjusting rod (3) for position adjustment; a third bolt (6) is connected with the top of the fixed table (4) in a threaded manner, and a first upper pressure plate (7) is arranged between the third bolt (6) and the fixed table (4); a T-shaped groove (8) is formed in the fixed frame (1), and the T-shaped groove (8) is connected with two cuboid supports (9) in a sliding mode; two sides of the fixed frame (1) are fixedly connected with a second adjusting rod (10), and the bracket (9) is connected to the second adjusting rod (10) in a sliding manner; a support body (11) is arranged on one side, close to each other, of each of the two supports (9), the support body (11) is in threaded connection with a first bolt (12), and an upper pressing plate II (13) is arranged between the first bolt (12) and the support body (11); the periphery of the outer side of the fixed frame (1) is fixedly connected with a cylindrical buffer (14); the buffer (14) consists of a buffer block (15), a buffer base (16), a positioning column (17), a buffer groove (18) and a spring (19); buffer block (15) sliding connection buffering base (16), the inside bottom surface of buffering base (16) is equipped with a plurality of reference columns (17), be equipped with on buffer block (15) a plurality of and reference column (17) matched with dashpot (18), be equipped with spring (19) between dashpot (18) and reference column (17), spring (19) are around establishing on reference column (17).

2. A computer motherboard fixing device for a computer according to claim 1, wherein: and a round hole (20) is formed in one side, away from the fixed frame (1), of the buffering base (16), and the round hole (20) is in threaded connection with a second bolt (21).

3. A computer motherboard fixing device for a computer according to claim 2, wherein: the buffer base (16) is fixedly connected to the machine box wall (24) through a second bolt (21).

4. A computer motherboard fixing device for a computer according to claim 1, wherein: and two sides of the joint of the bracket (9) and the second adjusting rod (10) are provided with second adjusting screws (22).

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the second adjusting rod (10) is perpendicular to the first adjusting rod (3).

6. A computer motherboard fixing device for a computer according to claim 1, wherein: two support columns (23) are arranged in the middle of the baffle (2), and the fixed table (4) is connected with the support columns (23) in a sliding mode.