CN220752636U

CN220752636U - Computer motherboard fixing device

Info

Publication number: CN220752636U
Application number: CN202322539508.6U
Authority: CN
Inventors: 任致远; 赵方歆; 冯金冉; 李久朋
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-09
Anticipated expiration: 2033-09-19

Abstract

The utility model relates to the technical field of computers, in particular to a computer motherboard fixing device, which comprises: the motherboard is positioned in the case; the fixing mechanism is arranged in the case, is in contact with the surface of the motherboard, and extends to the outside of the case; wherein the fixing mechanism comprises a fixing component for assisting in positioning the motherboard; through setting up fixed subassembly, supplementary panel is when receiving external force influence, avoids panel four corners installation atress uneven through self deformation, reduces panel normal condition that the fracture is twisted in the emergence, and the rubber seat that will set up will assist under the effect of self material to play the effect of protection to the panel, has reached the guarantee panel good fixed effect when installing to avoided taking place the cracked condition of panel, and then ensured the normal life of mainboard.

Description

Computer motherboard fixing device

Technical Field

The present utility model relates to the field of computer technologies, and in particular, to a fixing device for a motherboard of a computer.

Background

The main board is also called as motherboard, system board or motherboard, it is one of the most basic and important components of microcomputer, the main board is generally rectangular circuit board, on which the main circuit system forming computer is mounted, and it is generally composed of BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator light plug-in connector, expansion slot, DC power supply plug-in connector of main board and plug-in card, etc. In the prior art, the computer main board is fixed in the chassis through bolts, but a novice user can detach and install the main board after long-term use, so that the main board is tightly installed, and excessive operation is possibly performed on the main board fastening bolts in the installation process, so that the boards are broken under the stress of the bolts, and the normal service life of the main board is influenced.

Therefore, a fixing device for a computer motherboard is proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems and provide the computer motherboard fixing device, which solves the problems that excessive operation is carried out on motherboard fastening bolts in the installation process, and then the boards are broken under the stress of the bolts, and the normal service life of the motherboard is influenced.

The utility model realizes the above object by the following technical scheme, a computer motherboard fixing device, comprising: the motherboard is positioned in the case; the fixing mechanism is arranged in the case, is in contact with the surface of the motherboard, and extends to the outside of the case; the fixing mechanism comprises a fixing component used for assisting in positioning the motherboard, the fixing component is installed in the chassis, a heat dissipation component is arranged on one side of the fixing component, and the heat dissipation component is used for assisting in heat dissipation operation of the motherboard.

Preferably, the fixed subassembly includes fixed seat that fixed connection is in quick-witted inner wall, the inner wall sliding connection of fixed seat has the sliding seat, the fixed surface of sliding seat is connected with the rubber seat, the surface threaded connection of rubber seat has the locating screw, the one end of locating screw runs through to the outside of fixed seat, the clamping groove of joint in the motherboard surface has been seted up to rubber seat one side, places the motherboard between two rubber seats, laminates the motherboard to one side of rubber soft cover this moment, and the effect that is used for the clamping groove simultaneously will assist to keep placing the motherboard relatively steady.

Preferably, the heat dissipation assembly comprises a connecting cross rod arranged in the chassis, a guide plate is arranged on one side of the connecting cross rod, the guide plate is fixedly connected to the inner wall of the chassis, a sliding frame is connected to the surface of the guide plate in a sliding mode, a driving belt is fixedly connected to the surface of the sliding frame, heat is generated when the motherboard works, hot air flows move upwards under the guide of the guide plate, and relatively low-temperature air flows enter the motherboard from the lower portion of the guide plate to assist in cooling the motherboard.

Preferably, the surface of the fixing seat is provided with a round hole, the surface of the positioning screw rod is in contact with the inner wall of the adjacent round hole, and the positioning screw rod penetrates through the round hole to be in threaded connection with the surface of the sliding seat, so that the sliding seat cannot move greatly in the fixing seat.

Preferably, the fixed subassembly still includes a plurality of soft covers of rubber of fixed connection in quick-witted case surface, a plurality of soft cover of rubber contacts around with motherboard one side, has set up soft cover of rubber and can be under the effect of soft cover self deformation, and supplementary panel is when receiving external force influence, avoids panel four corners installation atress uneven through self deformation, reduces the condition that the panel normal condition takes place the distortion fracture.

Preferably, the heat dissipation assembly further comprises two rectangular holes formed in one side of the case, the inner walls of the rectangular holes are rotationally connected with grooved wheels, the inner sides of the grooved wheels are in transmission connection through the surfaces of the transmission belts, the sliding frame slides up and down along the inner walls of the guide plates along with the action of the transmission belts, and sundries in the guide plates move out between the motherboard and the inner walls of the case under the action of the sliding frame.

The beneficial effects of the utility model are as follows:

1. through setting up fixed subassembly, can carry out assistance-localization real-time operation to panel under fixed subassembly's effect, carry out excessive operation for traditional device to mainboard fastening bolt in the installation, and then will lead to panel to take place to break under the atress of bolt, influence the normal life of mainboard, the device is through having set up the soft lid of rubber can be under the effect of soft lid self deformation, supplementary panel is when receiving external force influence, it is uneven to avoid panel four corners installation atress through self deformation, reduce panel normal occurrence distortion cracked condition, the effect that the panel will be protected to the panel is assisted under the effect of self material through the rubber seat that sets up, good fixed effect when having reached the guarantee panel is installed, thereby the condition of panel fracture has been avoided taking place, and then the normal life of mainboard has been ensured.

2. Through setting up radiating component, can carry out supplementary radiating operation to the panel of using the card under radiating component's effect, the device takes place the heat through mother board during operation, and the hot air flow moves up in the direction of guide plate, and relative low temperature air flow gets into supplementary cooling to the mother board by the below of guide plate, has played supplementary cooling's effect, has ensured the good supplementary radiating effect of guide plate simultaneously under the effect of carriage, has reached the effect that one side that improves mother board laminating machine case was cooled down, and then has prolonged the normal life of mainboard.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic view of an exploded view of a fastening assembly according to the present utility model;

fig. 4 is an exploded view of a heat dissipating assembly according to the present utility model.

In the figure: 1. a chassis; 2. a motherboard; 3. a fixing mechanism; 31. a fixing assembly; 311. a fixing seat; 312. a sliding seat; 313. a rubber seat; 314. positioning a screw; 315. a round hole; 316. a clamping groove; 317. a rubber soft cover; 32. a heat dissipation assembly; 321. a deflector; 322. connecting the cross bars; 323. a rectangular hole; 324. a carriage; 325. a sheave; 326. a driving belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The specific implementation method comprises the following steps: as shown in fig. 1-4, a computer motherboard fixing apparatus includes: the device comprises a case 1 and a motherboard 2, wherein the motherboard 2 is positioned inside the case 1; the fixing mechanism 3 is arranged in the case 1, the fixing mechanism 3 is in contact with the surface of the motherboard 2, and the surface of the fixing mechanism 3 extends to the outside of the case 1; the fixing mechanism 3 comprises a fixing component 31 for assisting in positioning the motherboard 2, the fixing component 31 is arranged in the chassis 1, a heat dissipation component 32 is arranged on one side of the fixing component 31, and the heat dissipation component 32 assists in performing heat dissipation operation on the motherboard 2;

as shown in fig. 1, 2 and 3, the fixing assembly 31 comprises a fixing seat 311 fixedly connected to the inner wall of the chassis 1, a sliding seat 312 is slidably connected to the inner wall of the fixing seat 311, a rubber seat 313 is fixedly connected to the surface of the sliding seat 312, a positioning screw 314 is connected to the surface of the rubber seat 313 in a threaded manner, one end of the positioning screw 314 penetrates through the outer part of the fixing seat 311, a clamping groove 316 clamped on the surface of the motherboard 2 is formed in one side of the rubber seat 313, a round hole 315 is formed in the surface of the fixing seat 311, the surface of the positioning screw 314 is in contact with the inner wall of an adjacent round hole 315, the fixing assembly 31 further comprises a plurality of rubber soft covers 317 fixedly connected to the surface of the chassis 1, the plurality of rubber soft covers 317 are in contact with the periphery of one side of the motherboard 2, when the motherboard 2 is mounted and used, the motherboard 2 can be placed between the two rubber seats 313, and at the moment, the motherboard 2 is attached to one side of the rubber soft covers 317, meanwhile, the function of the clamping groove 316 is used for assisting in keeping the motherboard 2 relatively stable to be placed, meanwhile, when the motherboard 2 is mounted through the bolt, as the material of the rubber soft cover 317 is a deformable material, the situation that the motherboard 2 is excessively bent under the fastening function of the bolt by the motherboard 2 and the rubber soft cover 317 is avoided, when the motherboard 2 is mounted and fixed, the situation that the motherboard 2 is broken is avoided, meanwhile, the material of the rubber seat 313 is a deformable material, the effect that the two rubber seats 313 can clamp the motherboards 2 of different types through the arrangement of the clamping groove 316 is achieved, and when the position is fixed, the positioning screw 314 passes through the round hole 315 to be in threaded connection with the surface of the sliding seat 312, so that the sliding seat 312 does not greatly move in the fixing seat 311, and when the bolt is fastened on the surface of the rubber soft cover 317, the deformation of the rubber seat 313 can ensure that one side is kept to always move towards the fastening direction in the fastening process, so that the situation that the motherboard 2 is broken due to excessive fastening when one side is fixed is avoided;

as shown in fig. 1, 2 and 4, the heat dissipation assembly 32 includes a connection cross bar 322 disposed in the chassis 1, one side of the connection cross bar 322 is provided with a guide plate 321, the guide plate 321 is fixedly connected to an inner wall of the chassis 1, a sliding frame 324 is slidably connected to a surface of the guide plate 321, a driving belt 326 is fixedly connected to a surface of the sliding frame 324, the heat dissipation assembly 32 further includes two rectangular holes 323 formed on one side of the chassis 1, grooved wheels 325 are rotatably connected to inner walls of the rectangular holes 323, inner sides of the two grooved wheels 325 are in driving connection with a surface of the driving belt 326, during operation, since a side of the motherboard 2 attached to the chassis 1 is disposed by the guide plate 321, heat generated during operation of the motherboard 2 causes hot air flow to move upwards under the guiding action of the guide plate 321, and at this time, relatively low-temperature air flow enters from below the guide plate 321, the auxiliary cooling operation is carried out on the motherboard 2, meanwhile, sundries possibly appear in the inside of the guide plate 321 in the long-term use process, the guiding effect of the guide plate 321 on the air flow is affected, at this time, an operator can manually pull the driving belt 326 outside the chassis 1, so that the driving belt 326 can act, at this time, two grooved wheels 325 can follow to synchronously act, further, under the guiding action of the two grooved wheels 325, the sliding frame 324 which is connected with the surface of the driving belt 326 can slide up and down along the inner wall of the guide plate 321, at this time, the sundries inside the guide plate 321 can move out between the motherboard 2 and the inner wall of the chassis 1 under the action of the sliding frame 324, and therefore, the motherboard 2 can be kept to work with good auxiliary heat dissipation effect.

When the utility model is used, the motherboard 2 is placed between the two rubber seats 313 during installation, the motherboard 2 is attached to one side of the rubber soft cover 317, at this time, an operator can place the motherboard 2 on the inner sides of the two clamping grooves 316 according to the model of the motherboard 2, the positioning screw 314 passes through the round hole 315 and is in threaded connection with the inner wall of the sliding seat 312, the position of the sliding seat 312 in the fixed seat 311 is not changed, the clamping groove 316 keeps the motherboard 2 relatively stably placed, then the fastening bolt tightly attaches the motherboard 2 to the surface of the rubber soft cover 317, the motherboard 2 is prevented from being broken due to excessive installation of the motherboard 2 during the operation of installation, heat is generated during the operation of the motherboard 2, the hot air flows move upwards under the guide of the guide plate 321, relatively low-temperature air flows enter the auxiliary cooling motherboard 2 from the lower part of the guide plate 321, after long-term use, the operator manually pulls the transmission belt 326 outside the chassis 1, the two grooved wheels 325 follow actions, the sliding frame 324 follow the actions of the transmission belt 326 to slide up and move up along the inner wall of the guide plate 321, and the inner wall of the guide plate 321 moves out of the chassis 2 under the action of the guide plate 321.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A computer motherboard fixing device, comprising:

the device comprises a case (1) and a motherboard (2), wherein the motherboard (2) is positioned inside the case (1);

the fixing mechanism (3), the fixing mechanism (3) is arranged in the chassis (1), the fixing mechanism (3) is in contact with the surface of the motherboard (2), and the surface of the fixing mechanism (3) extends to the outside of the chassis (1);

the fixing mechanism (3) comprises a fixing component (31) for assisting in positioning the motherboard (2), the fixing component (31) is installed inside the chassis (1), a heat dissipation component (32) is arranged on one side of the fixing component (31), and the heat dissipation component (32) is used for assisting in heat dissipation operation of the motherboard (2).

2. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the fixing assembly (31) comprises a fixing seat (311) fixedly connected to the inner wall of the chassis (1), a sliding seat (312) is slidably connected to the inner wall of the fixing seat (311), a rubber seat (313) is fixedly connected to the surface of the sliding seat (312), a positioning screw (314) is connected to the surface of the rubber seat (313) in a threaded mode, one end of the positioning screw (314) penetrates through the outer portion of the fixing seat (311), and a clamping groove (316) clamped on the surface of the motherboard (2) is formed in one side of the rubber seat (313).

3. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the heat dissipation assembly (32) comprises a connecting cross rod (322) arranged inside the chassis (1), a guide plate (321) is arranged on one side of the connecting cross rod (322), the guide plate (321) is fixedly connected to the inner wall of the chassis (1), a sliding frame (324) is slidably connected to the surface of the guide plate (321), and a driving belt (326) is fixedly connected to the surface of the sliding frame (324).

4. A computer motherboard fixing apparatus as claimed in claim 2, wherein: round holes (315) are formed in the surface of the fixing seat (311), and the surface of the positioning screw (314) is in contact with the inner wall of the adjacent round hole (315).

5. A computer motherboard fixing apparatus as claimed in claim 2, wherein: the fixing assembly (31) further comprises a plurality of rubber soft covers (317) fixedly connected to the surface of the case (1), and the rubber soft covers (317) are in contact with the periphery of one side of the motherboard (2).

6. A computer motherboard fixing apparatus as claimed in claim 3, wherein: the heat dissipation assembly (32) further comprises two rectangular holes (323) formed in one side of the chassis (1), grooved wheels (325) are rotatably connected to the inner walls of the rectangular holes (323), and the inner sides of the two grooved wheels (325) are in transmission connection through the surfaces of the transmission belts (326).