CN220603947U - Computer motherboard fixed equipment - Google Patents

Abstract

The utility model discloses computer motherboard fixing equipment, which relates to the technical field of motherboard fixing equipment, and comprises a host base (1) and a clamping assembly (5), wherein the clamping assembly (5) for fixing a computer motherboard is arranged in a mounting seat (2), the clamping assembly (5) comprises a fixing rod (501), a limiting block (502), springs (503) and through holes (504), one side of the fixing rod (501) is sleeved with the limiting block (502), the surface wall is provided with the springs (503), and the other sides of the two limiting blocks are respectively provided with the through holes (504). According to the utility model, the clamping assembly (5) is arranged, so that the fixing of the main board is realized, and the time required for installing the main board is reduced to a certain extent.

Description

Computer motherboard fixed equipment

Technical Field

The utility model relates to the technical field of computer motherboard fixing equipment, in particular to the field of motherboard fixing frames.

Background

The computer main board, also called main board, system board or motherboard, is installed in the machine case, 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 the computer is installed, and is generally provided with elements such as BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator light plug-in connector, expansion slot, direct current power supply plug-in connector of main board and plug-in card, etc.

The utility model discloses a computer motherboard fixing device, which belongs to the field of motherboard fixing frames and comprises a motherboard and a chassis inner wall, wherein a support column is arranged on the chassis inner wall, a screw is fixedly connected to the bottom of the support column, the support column is specifically fixedly connected to the chassis inner wall through the screw, a chute is arranged in the support column, a connecting column jacket is slidably connected in the chute, the motherboard is arranged between the connecting column jacket and the support column, and a connecting column inner rod is slidably connected in the connecting column jacket; the utility model has the advantages of compared with the prior art that: the utility model is suitable for mainboards with different sizes and has wide universality; the disassembly and assembly are convenient, deformation of the inner wall of the chassis caused by overtightening of screws is avoided, the deformation of the main board caused by non-uniform horizontal planes is effectively protected, and the service life of the main board is prolonged.

A computer motherboard fixing device similar to the above application currently has the following drawbacks:

1. because the state of long-time extension of spring when fixed to the mainboard, probably can lead to the fact the spring to warp, lose the effect of spring and can make the stopper not hard up, probably can appear droing.

Accordingly, in view of the above, research and improvement of the existing structure and the existing defects are performed, and a computer motherboard fixing device is proposed to achieve the purpose of having more practical value.

Disclosure of Invention

The present utility model is directed to a computer motherboard fixing device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including host computer base and joint subassembly, its characterized in that, host computer base top is provided with the mount pad, the mainboard is installed to the mount pad top, the inside of mainboard is run through has the spliced pole, the inside joint subassembly that is used for quick fixation that has of spliced pole, joint subassembly includes dead lever, stopper, spring and through-hole, the stopper has been cup jointed to dead lever one side, and dead lever outer wall surface is provided with the spring, two the corresponding one side of stopper all is provided with the through-hole, the mount pad top is provided with the mounting groove, the second spacing groove has all been seted up to one side of the inside corresponding stopper of mounting groove.

Further, the upper side fixedly connected with spacing upper cover of spliced pole, the mainboard is located between mount pad and the spacing upper cover.

Further, the inside dismantlement subassembly that conveniently dismantles that still is provided with of spliced pole, the dismantlement subassembly includes pivot and spacing dish, pivot outer wall surface is fixed with the spacing dish.

Further, the disassembly assembly further comprises a first limit groove and a rotating handle, the first limit grooves are formed in two sides of the limit disc, and the rotating handle is arranged above the rotating shaft.

Further, the disassembly assembly further comprises a gear and a rack, the surface of the outer wall of the rotating shaft is fixedly connected with the gear, the racks are arranged on the opposite sides of the two limiting blocks, and the gear is meshed with the rack.

Further, be provided with bellows above the host computer base, the bellows is inside to be provided with the motor, motor output fixedly connected with drive shaft, drive shaft outer wall surface is provided with the flabellum.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping assembly is arranged, so that the quick fixing can be realized during installation, the need of auxiliary tools for screwing is avoided, and a large amount of time can be saved.

2. According to the utility model, the dismounting assembly is arranged, so that the computer can be quickly dismounted when being maintained, the problem that a main board cannot be dismounted due to lack of tools is avoided when the computer is maintained, and the applicability is greatly improved.

3. According to the utility model, the bellows is arranged, so that the main board is cooled, and the service life of the main board can be prolonged.

Drawings

Fig. 1 is a schematic front sectional view of a computer motherboard fixing device according to the present utility model;

fig. 2 is a schematic diagram of a socket of a computer motherboard fixing device according to the present utility model in a top-down configuration;

fig. 3 is a schematic diagram of a partial enlarged structure of a portion a of a computer motherboard fixing device according to the present utility model;

fig. 4 is a schematic diagram of a partial enlarged structure of a portion B of a computer motherboard fixing device according to the present utility model;

in the figure: 1. a host base; 2. a mounting base; 3. a main board; 4. inserting a column; 5. a clamping assembly; 6. a limit upper cover; 7. disassembling the assembly; 8. the second limit groove; 501. a fixed rod; 502. a limiting block; 503. a spring; 504. a through hole; 701. a rotating shaft; 702. a limiting disc; 703. a first limit groove; 704. rotating the handle; 705. a gear; 706. a rack; 9. a wind box; 10. a motor; 11. a drive shaft; 12. a fan blade; .

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

1-2, including host computer base 1 and joint subassembly 5, characterized by that, host computer base 1 top is provided with mount pad 2, mount pad 2 top installs mainboard 3, the inside of mainboard 3 runs through has spliced pole 4, the inside joint subassembly 5 that is used for quick fixation that has of spliced pole 4, joint subassembly 5 includes dead lever 501, stopper 502, spring 503 and through-hole 504, stopper 502 has been cup jointed to dead lever 501 one side, and dead lever 501 outer wall surface is provided with spring 503, the corresponding one side of two stoppers 502 all is provided with through-hole 504, mount pad 2 top is provided with the mounting groove, the corresponding stopper 502's of mounting groove inside one side has all seted up second spacing groove 8, the top fixedly connected with spacing upper cover 6 of spliced pole 4, mainboard 3 is located between mount pad 2 and spacing upper cover 6;

specifically, the inserting column 4 is inserted through the main board 3 to fix the limit upper cover 6 above the main board 3, and the second limit groove 8 is arranged on the outer wall surface of the mounting seat 2, so that the main board 3 is fixed by directly fixing the second limit groove 8 under the action of the fixing rod 501 and the spring 503;

as shown in fig. 1-4, a disassembly component 7 convenient to disassemble is further arranged in the plunger 4, the disassembly component 7 comprises a rotating shaft 701 and a limiting disc 702, the limiting disc 702 is fixed on the outer wall surface of the rotating shaft 701, the disassembly component 7 further comprises a first limiting groove 703 and a rotating handle 704, the two sides of the limiting disc 702 are respectively provided with the first limiting groove 703, the rotating handle 704 is arranged above the rotating shaft 701, the disassembly component 7 further comprises a gear 705 and a rack 706, the gear 705 is fixedly connected with the outer wall surface of the rotating shaft 701, the racks 706 are arranged on the opposite surfaces of the two limiting blocks 502, and the gear 705 is in meshed connection with the racks 706;

specifically, the rotating shaft 701 is inserted through the main board 3 to fix the limiting upper cover 6 above the main board 3, the rotating handle 704 above the limiting upper cover 6 is rotated through the rotating shaft 701 to rotate the gear 705, the limiting disc 702 is arranged on the outer wall surface of the rotating shaft 701, the limiting disc 702 is fixed with the first limiting groove 703 arranged on the outer side, the racks 706 on the corresponding sides of the two limiting blocks 502 are meshed and driven through the rotating fit spring 503 of the gear 705 and the fixing rod 501, the two limiting blocks 502 enter the second limiting groove 8, and the fixing and the dismounting of the main board 3 are realized, so that the main board 3 is quickly dismounted, the time is saved during maintenance, and the maintenance is convenient.

As shown in fig. 1, a wind box 9 is arranged above a host base 1, a motor 10 is arranged in the wind box 9, the output end of the motor 10 is fixedly connected with a driving shaft 11, and fan blades 12 are arranged on the outer wall surface of the driving shaft 11;

specifically, the bellows 9 above the host base 1 can start the driving shaft 10 through the starting motor 12, so that the fan blades 11 cool the main board 3, thereby cooling the main board 3 and prolonging the service life of the main board 3.

Working principle: when the fixing device for the main board 3 is used, the inserting posts 4 are inserted through the main board 3 to fix the limiting upper cover 6 above the main board 3, and the second limiting grooves 8 are formed in the outer wall surface of the mounting seat 2, so that the main board 3 can be directly fixed in the second limiting grooves 8 under the action of the fixing rods 501 and the springs 503. The gear 705 is rotated through the rotating handle 704 above the limiting upper cover 6, the limiting disc 702 is arranged on the outer wall surface of the rotating shaft 701, the rotating shaft 701 is fixed by the limiting disc 702 and the first limiting groove 703 arranged on the outer side, racks 706 on the corresponding sides of the two limiting blocks 502 are meshed and driven through the rotating matching spring 503 of the gear 705 and the fixing rod 501, and the two limiting blocks 502 are separated from the second limiting groove 8, so that the main board 3 is detached. The bellows 9 above the main unit base 1 can start the driving shaft 11 through the starting motor 10, so that the fan blades 12 perform cooling treatment on the main board 3. This is the principle of operation.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a computer motherboard fixed equipment, includes host computer base (1) and joint subassembly (5), its characterized in that, host computer base (1) top is provided with mount pad (2), mainboard (3) are installed to mount pad (2) top, the inside of mainboard (3) is run through has spliced pole (4), spliced pole (4) inside have be used for quick fixed joint subassembly (5), joint subassembly (5) include dead lever (501), stopper (502), spring (503) and through-hole (504), stopper (502) have been cup jointed to dead lever (501) one side, and dead lever (501) outer wall surface is provided with spring (503), two one side that stopper (502) are corresponding all is provided with through-hole (504), mount pad (2) top is provided with the mounting groove, second spacing groove (8) have all been seted up to one side of the inside corresponding stopper (502) of mounting groove.

2. The computer motherboard fixing apparatus as claimed in claim 1, wherein a limit upper cover (6) is fixedly connected above the plug post (4), and the motherboard (3) is located between the mounting base (2) and the limit upper cover (6).

3. The computer motherboard fixing apparatus as claimed in claim 1, wherein a disassembly assembly (7) is further provided inside the plug post (4), the disassembly assembly (7) comprises a rotating shaft (701) and a limiting disc (702), and the limiting disc (702) is fixed on the surface of the outer wall of the rotating shaft (701).

4. A computer motherboard fixing apparatus according to claim 3, wherein the dismounting assembly (7) further comprises a first limit groove (703) and a rotating handle (704), the first limit groove (703) is provided on both sides of the limit plate (702), and the rotating handle (704) is provided above the rotating shaft (701).

5. A computer motherboard fixing apparatus according to claim 3, wherein the dismounting assembly (7) further comprises a gear (705) and a rack (706), the gear (705) is fixedly connected to the outer wall surface of the rotating shaft (701), the racks (706) are disposed on opposite sides of the two limiting blocks (502), and the gear (705) is meshed with the racks (706).

6. The computer motherboard fixing device according to claim 1, wherein a bellows (9) is arranged above the host computer base (1), a motor (10) is arranged inside the bellows (9), an output end of the motor (10) is fixedly connected with a driving shaft (11), and fan blades (12) are arranged on the outer wall surface of the driving shaft (11).