CN118732784A - A computer motherboard fixing device for a computer - Google Patents

Abstract

The invention provides a computer motherboard fixing device for a computer, which comprises a box body, wherein a bidirectional screw rod is rotationally connected inside the box body, two thread blocks are connected to the bidirectional screw rod in a threaded manner, the upper end of the bidirectional screw rod penetrates through the box body to be fixedly connected with a handle upwards, one end of the inner side of the box body is provided with a first slot, and the thread blocks penetrate through the first slot to be fixedly connected with a first clamping plate inwards.

Description

A computer motherboard fixing device for a computer

Technical Field

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

Background Art

The motherboard, also known as the main board, system board or motherboard, is installed in the chassis and is one of the most basic and important components of a microcomputer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed, generally with BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator light connectors, expansion slots, DC power supply connectors for the motherboard and plug-in cards and other components. The motherboard is divided into several major types: ATX, EATX, Mini-ATX, MicroATX, LPX, picoBTX, and microBTX, and their sizes vary.

Most computer motherboards are fixed in the chassis by screws, but after being used for a long time, the fixing screws may rust or strip, causing the computer motherboard to loosen or shift or even fall off, causing the computer motherboard to break or touch other electronic components, affecting the use of the computer and causing inconvenience to people's lives and work. Therefore, it is necessary to strengthen the fixation of the computer motherboard; however, the current fixing methods of most computer motherboards are extremely simple, and are extremely time-consuming and labor-intensive during installation and removal, requiring a screwdriver to tighten multiple screws. At the same time, since most fixing screws are made of metal, after penetrating the computer motherboard to fix it, the metal screws may generate induction with the computer motherboard, thereby causing damage to the computer motherboard. The current motherboard fixing device only supports the installation of one type of motherboard, which is inconvenient for later replacement.

Summary of the invention

1. Technical issues to be solved

In view of the deficiencies in the prior art, the present invention provides a computer motherboard fixing device for a computer, which solves the problem that the existing computer motherboard is fixed in the chassis by screws, but the fixing screws may rust or strip after being used for a long time, causing the computer motherboard to loosen or shift or even fall off.

(II) Technical solution

To achieve the above purpose, the present invention is implemented through the following technical solutions: a computer motherboard fixing device for a computer, comprising a box body, a bidirectional screw is rotatably connected inside the box body, two threaded blocks are threadedly connected to the bidirectional screw, the upper end of the bidirectional screw passes through the box body and is fixedly connected to a handle upward, a first slot is opened at one end of the inner side of the box body, the threaded block passes through the first slot and is fixedly connected to a first clamping plate inwardly, a baffle is fixedly connected to the inner end of the first clamping plate, a slide groove is opened at the other end of the inner side of the box body, and a first slide rod is fixedly connected to the inside of the slide groove;

A first sliding block is slidably connected to the first sliding rod, and the outer end of the first sliding block is also fixedly connected to the first clamping plate. The inner ends of the first clamping plate are provided with connecting grooves, and the interior of the connecting groove is fixedly connected to the second sliding rod, and the second sliding block is slidably connected to the second sliding rod.

Preferably, the upper end of the second slider is fixedly connected with a second clamping plate, the second slide rod is sleeved with a first spring, one end of the first spring is fixedly connected to the inner wall of the connecting groove, and the other end of the first spring is fixedly connected to the second slider.

Preferably, a heat dissipation hole is provided inside the box body and at one end away from the first clamping plate and the second clamping plate, and an air inlet box is correspondingly provided through the other end of the box body.

Preferably, an air inlet is provided inside the air inlet box, and a dustproof screen is correspondingly provided inside the air inlet.

Preferably, upper and lower ends of the dustproof screen are fixedly connected to limiting blocks, upper and lower ends of the air inlet are provided with second limiting grooves, and the limiting blocks correspond to the second limiting grooves.

Preferably, a second slot is provided on the air inlet box, one end of the inner side of the second slot is fixedly connected to a second spring, the other end of the second spring is fixedly connected to a push plate, the other end of the push plate is fixedly connected to a positioning block, a positioning slot is provided inside the limit block, and the positioning block corresponds to the positioning slot.

Preferably, the four ends of the bottom of the box body are fixedly connected with movable columns, the lower part of the movable columns is movably connected with support columns, the lower end of the support columns is fixedly connected with a mounting base, and both ends of the mounting base are provided with mounting holes.

Preferably, a first limiting groove is opened inside the support column, a damping spring is fixedly connected to the inner bottom of the first limiting groove, the upper end of the damping spring is fixedly connected to the limiting plate, and the movable column passes through the first limiting groove and is fixedly connected inwardly to the limiting plate.

Working principle: When the device is used, first open the box body 1, match the two ends of the computer motherboard with the first clamping plate 2, then rotate the upper handle 101 to drive the internal bidirectional screw 108 to rotate, and under the action of the threaded connection, the threaded block 103 can drive the first clamping plate 2 to move relatively, so that the two ends of the computer motherboard can be positioned and clamped, and one end of the computer motherboard is in contact with the baffle 201, and the baffle 201 can make a certain distance between the computer motherboard and the box body 1, so that the heat dissipation effect of the entire computer motherboard when in use can be improved, and in the process of installing the computer motherboard, pull the second clamping plate 202 inside the first clamping plate 2 outwards, and the second clamping plate 202 can move outwards under the action of the internal first spring 205, and the computer motherboard can smoothly enter the two clamping plates 2. The middle part, then the second clamping plate 202 is loosened, and its reset function can be achieved under the action of the first spring 205, so that the other two ends of the computer motherboard can be fixed to ensure the stability of the computer motherboard when in use. At the same time, in order to improve the heat dissipation effect of the computer motherboard, the air inlet component inside the air inlet box 4 is started, so that the cold air from the outside can be sent into the air inlet box 4 and the interior of the box body 1 through the air inlet port 402, so as to dissipate the heat of the internal computer motherboard and electronic components. At the same time, the heat inside the box body 1 can be discharged through the heat dissipation holes 104, so as to improve the heat dissipation effect of the entire computer motherboard, and by arranging a dustproof mesh plate 401 inside the air inlet port 402, dust in the air can be intercepted, so as to prevent dust in the air from entering the interior of the box body 1 to damage the computer motherboard and electronic components, thereby improving the protection capability of the computer motherboard.

(III) Beneficial effects

The present invention provides a computer motherboard fixing device for a computer, which has the following beneficial effects:

1. The present invention can drive the two first clamping plates to move relative to each other by arranging a handle, a bidirectional screw and a threaded block, and can position and clamp the two ends of the computer motherboard through the first clamping plate to achieve its rapid fixing effect, and can drive the second clamping plate to perform dual positioning and clamping of the computer motherboard by arranging a second slide bar, a first spring and a second slide block, thereby improving the fixing effect of the entire computer motherboard, without using a bolt structure, and can quickly disassemble and assemble the computer motherboard, and can also achieve the purpose of adapting to various motherboard sizes.

2. The present invention can achieve heat dissipation for the computer motherboard inside the box by arranging an air inlet box, an air inlet and heat dissipation holes, thereby preventing the computer motherboard from being overheated and affecting its service life during use, and by arranging a dustproof mesh plate structure that is easy to disassemble and assemble at the air inlet, impurities and dust in the air can be intercepted, thereby achieving its dustproof effect and improving the protection capability of the computer motherboard.

3. The present invention can support the entire device by arranging support columns and movable columns between the mounting base and the box body, and at the same time, arranging damping springs inside the box body can achieve shock absorption and buffering of the entire box body, thereby preventing the box body from causing damage to the internal computer motherboard after being hit by the outside world, thereby improving the protection capability of the computer motherboard.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is an overall schematic diagram of the present invention;

FIG2 is a schematic diagram of the installation structure of the dustproof component of the present invention;

FIG3 is a schematic diagram of the structure of A in FIG1 of the present invention;

FIG4 is a schematic diagram of the structure of B in FIG2 of the present invention;

FIG. 5 is a schematic diagram of the internal structure of the support column of the present invention.

Among them, 1. box body; 101. handle; 102. first slot; 103. threaded block; 104. heat dissipation hole; 105. slide groove; 106. first slider; 107. first slide rod; 108. bidirectional screw; 2. first clamping plate; 201. baffle plate; 202. second clamping plate; 203. connecting groove; 204. second slider; 205. first spring; 206. second slide rod; 3. mounting base; 301. mounting hole; 4. air inlet box; 401. dustproof mesh plate; 402. air inlet box; 403. positioning groove; 404. limiting block; 5. support column; 501. movable column; 502. limiting plate; 503. first limiting groove; 504. damping spring; 6. push plate; 601. second spring; 602. second slot; 603. positioning block; 604. second limiting groove.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example:

As shown in FIGS. 1-5 , an embodiment of the present invention provides a computer motherboard fixing device for a computer, comprising a box body 1, a bidirectional screw rod 108 is rotatably connected inside the box body 1, two threaded blocks 103 are threadedly connected to the bidirectional screw rod 108, the upper end of the bidirectional screw rod 108 passes through the box body 1 and is fixedly connected to a handle 101 upward, and the internal bidirectional screw rod 108 can be driven to rotate by rotating the upper handle 101, and the threaded block 103 can drive the two first clamping plates 2 to move relative to each other under the action of the threaded connection, so that computer motherboards of different sizes can be fixed. The plate is positioned and clamped to improve the convenience and practicality of the device. A first slot 102 is provided at one end of the inner side of the box body 1. The threaded block 103 penetrates the first slot 102 and is fixedly connected to the first clamping plate 2 inwardly. The inner end of the first clamping plate 2 is fixedly connected to a baffle 201. A slide groove 105 is provided at the other end of the inner side of the box body 1. The inside of the slide groove 105 is fixedly connected to a first slide rod 107. By arranging the baffle 201 inside the first clamping plate 2, it can be ensured that the computer motherboard has a certain distance from the box body after installation, thereby improving the heat dissipation function of the computer motherboard.

The first slide bar 107 is slidably connected to the first slider 106, and the outer end of the first slider 106 is also fixedly connected to the first clamping plate 2. The inner ends of the first clamping plate 2 are provided with connecting grooves 203, and the interior of the connecting grooves 203 is fixedly connected to the second slide bar 206, and the second slide bar 206 is slidably connected to the second slider 204. By providing the first slider 106 and the first slide bar 107, the stability of the first clamping plate 2 during the sliding process can be improved, and the practicality of the device can be improved.

The upper end of the second slide block 204 is fixedly connected to the second clamping plate 202, and the second slide bar 206 is sleeved with a first spring 205, one end of the first spring 205 is fixedly connected to the inner wall of the connecting groove 203, and the other end of the first spring 205 is fixedly connected to the second slide block 204. During the installation of the computer motherboard, the second clamping plate 202 inside the first clamping plate 2 is pulled outward, and the second clamping plate 202 can move outward under the action of the internal first spring 205. At this time, the computer motherboard can smoothly enter the middle of the two clamping plates 2, and then the second clamping plate 202 is released. Under the action of the first spring 205, its reset effect can be achieved, so that the other two ends of the computer motherboard can be fixed to ensure the stability of the computer motherboard when in use. Protective pads are installed on the first clamping plate 2 and the second clamping plate 202 to prevent damage to the computer motherboard when it is fixed;

A heat dissipation hole 104 is provided inside the box body 1 and at one end away from the first clamping plate 2 and the second clamping plate 202, and an air inlet box 4 is correspondingly provided at the other end of the box body 1, and an air inlet port 402 is provided inside the air inlet box 4, and a dustproof screen plate 401 is correspondingly provided inside the air inlet port 402, and an air inlet assembly is provided inside the air inlet box 4, and the air inlet assembly includes a driving structure and a fan structure, so that cold air from the outside can be sent into the air inlet box 4 and the inside of the box body 1 through the air inlet port 402, and the computer motherboard and electronic components inside are cooled. At the same time, the heat inside the box body 1 can be discharged through the heat dissipation hole 104, so as to improve the heat dissipation effect of the entire computer motherboard;

The upper and lower ends of the dustproof mesh plate 401 are fixedly connected to the limiting blocks 404, and the upper and lower ends of the air inlet 402 are provided with second limiting grooves 604, and the limiting blocks 404 correspond to the second limiting grooves 604. By arranging the dustproof mesh plate 401 inside the air inlet 402, dust in the air can be intercepted, thereby preventing dust in the air from entering the box body 1 to damage the computer motherboard and electronic components, thereby improving the protection capability of the computer motherboard;

A second slot 602 is provided on the air inlet box 4, one end of the inner side of the second slot 602 is fixedly connected to a second spring 601, the other end of the second spring 601 is fixedly connected to a push plate 6, the other end of the push plate 6 is fixedly connected to a positioning block 603, a positioning slot 403 is provided inside the limit block 404, the positioning block 603 corresponds to the positioning slot 403, and when the staff needs to disassemble and clean the dustproof screen plate 401, they pull the push plate 6 outward, and under the action of the second spring 601, the push plate 6 can drive the positioning block 603 to move inward, so that the positioning block 603 leaves the inside of the positioning slot 403. At this time, the staff can pull the dustproof screen plate 401 outward to take it out, completing the disassembly and replacement of the dustproof screen plate 401, thereby improving the practicability and dustproof effect of the device;

The four ends of the bottom of the box body 1 are fixedly connected with movable columns 501, and the lower part of the movable column 501 is movably connected with a support column 5, and the lower end of the support column 5 is fixedly connected with a mounting base 3, and the two ends of the mounting base 3 are provided with mounting holes 301. The inside of the support column 5 is provided with a first limiting groove 503, and the inner bottom of the first limiting groove 503 is fixedly connected with a damping spring 504, and the upper end of the damping spring 504 is fixedly connected with a limiting plate 502, and the movable column 501 passes through the first limiting groove 503 and is fixedly connected with the limiting plate 502 inwardly. The device can be installed in a suitable position through the mounting hole 301 and the mounting base 3, and when the box 1 collides during use, the box 1 drives the movable column 501 and the limit plate 502 to move downward, and the damping spring 504 can be squeezed through the limit plate 502. Under the action of the damping spring 504, the shock absorbing and buffering effect of the device can be achieved, thereby improving the practicability and stability of the device. At the same time, the damping spring 504 in the device is composed of a damper and a spring, and can have its shock absorbing and buffering effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. Computer motherboard fixing device for computer, including box (1), its characterized in that: the novel multifunctional portable multifunctional device is characterized in that a bidirectional screw (108) is rotationally connected to the inside of the box body (1), two threaded blocks (103) are connected to the bidirectional screw (108) in a threaded mode, the upper end of the bidirectional screw (108) penetrates through the box body (1) to be fixedly connected with a handle (101) upwards, a first slot (102) is formed in one end of the inner side of the box body (1), a first clamping plate (2) is fixedly connected to the threaded blocks (103) penetrating through the first slot (102) inwards, a baffle (201) is fixedly connected to the inner end of the first clamping plate (2), a sliding groove (105) is formed in the other end of the inner side of the box body (1), and a first sliding rod (107) is fixedly connected to the inner side of the sliding groove (105);

The novel sliding plate is characterized in that a first sliding block (106) is connected to the first sliding rod (107) in a sliding mode, the outer end of the first sliding block (106) is fixedly connected with the first clamping plate (2) in the same mode, connecting grooves (203) are formed in the two ends of the inner side of the first clamping plate (2), a second sliding rod (206) is fixedly connected to the inside of each connecting groove (203), and a second sliding block (204) is connected to the second sliding rod (206) in a sliding mode.

2. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: the upper end fixedly connected with second splint (202) of second slider (204), the cover is equipped with first spring (205) on second slide bar (206), the inner wall fixed connection of one end and spread groove (203) of first spring (205), and the other end and second slider (204) fixed connection of first spring (205).

3. A computer motherboard fixing apparatus for a computer as recited in claim 2, wherein: the novel heat radiation box is characterized in that heat radiation holes (104) are formed in the box body (1) and far away from one ends of the first clamping plate (2) and the second clamping plate (202), and an air inlet box (4) correspondingly penetrates through the other end of the box body (1).

4. A computer motherboard fixing apparatus for a computer as recited in claim 3, wherein: an air inlet (402) is formed in the air inlet box (4), and a dustproof screen plate (401) is correspondingly arranged in the air inlet (402).

5. The computer motherboard securing apparatus as recited in claim 4, wherein: limiting blocks (404) are fixedly connected to the upper end and the lower end of the dustproof screen plate (401), second limiting grooves (604) are formed in the upper end and the lower end of the air inlet (402), and the limiting blocks (404) correspond to the second limiting grooves (604).

6. The computer motherboard securing apparatus as recited in claim 5, wherein: the novel air inlet box is characterized in that a second slotting (602) is formed in the air inlet box (4), a second spring (601) is fixedly connected to one end of the inner side of the second slotting (602), a push plate (6) is fixedly connected to the other end of the second spring (601), a positioning block (603) is fixedly connected to the other end of the push plate (6), a positioning groove (403) is formed in the limiting block (404), and the positioning block (603) corresponds to the positioning groove (403).

7. A computer motherboard fixing apparatus for a computer as recited in claim 1, wherein: the novel movable box comprises a box body (1), wherein movable columns (501) are fixedly connected to the bottom of the box body (1), support columns (5) are movably connected to the lower sides of the movable columns (501), mounting bases (3) are fixedly connected to the lower ends of the support columns (5), and mounting holes (301) are formed in the two ends of each mounting base (3).

8. The computer motherboard securing apparatus as recited in claim 7, wherein: the inside of support column (5) has seted up first spacing groove (503), the inboard bottom fixedly connected with damping spring (504) of first spacing groove (503), the upper end fixedly connected with limiting plate (502) of damping spring (504), movable column (501) run through first spacing groove (503) inwards and limiting plate (502) fixed connection.