CN216772325U

CN216772325U - Mainboard fixed knot constructs for computer

Info

Publication number: CN216772325U
Application number: CN202122612787.5U
Authority: CN
Inventors: 付仔海
Original assignee: Dongguan Xunhoe Electronic Technology Co ltd
Current assignee: Dongguan Xunhoe Electronic Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-17
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a mainboard fixed knot constructs for computer, includes quick-witted case, fixedly connected with fixed strip on the inner wall of machine case has seted up the draw-in groove on the fixed strip, and one side that the fixed strip is close to quick-witted case center is equipped with moving mechanism, and the interior bottom of machine case is equipped with damper, and the interior top of machine case is equipped with fixture, and beneficial effect is: through setting up moving mechanism in the machine case, can realize that the removal of fixed box carries out the chucking to the mainboard, only need press the push rod when needs dismantle the mainboard and just can remove fixed box to change or maintain the mainboard, the mechanism of holding that adds on machine incasement wall top can step up the top of mainboard and fix, and quick-witted incasement has set up damper in addition, has played certain cushioning effect to the mainboard, can effectively reduce the harm to the mainboard when meetting the collision.

Description

Mainboard fixed knot constructs for computer

Technical Field

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

Background

With the development of information technology, computers are widely used in work and life of people, however, a computer main board is easily damaged in daily use due to the integration of many electronic components, and when the main board fails, the main board needs to be detached for replacement.

The existing computer mainboard is often fixed by screws, the screws are detached one by a screwdriver when the computer mainboard needs to be detached, a large amount of time needs to be wasted, each screw needs to be installed back one by one after replacement is completed, very small screws are very easy to lose, time is wasted when the computer mainboard is found out, and the existing computer mainboard is poor in shock absorption due to the fact that the screws are adopted to be fixed, and the damage of the mainboard is easily caused when collision occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the conventional computer mainboard is fixed by using screws, is inconvenient to assemble and disassemble, has poor shock absorption and is easy to damage when in collision.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a mainboard fixing structure for a computer, comprising: the shock absorption mechanism comprises a case, wherein a fixing strip is fixedly connected to the inner wall of the case, a clamping groove is formed in the fixing strip, a moving mechanism is arranged on one side, close to the center of the case, of the fixing strip, a shock absorption mechanism is arranged at the inner bottom of the case, and a clamping mechanism is arranged at the inner top of the case.

Preferably, the moving mechanism comprises two sliding rods, one end of each of the two sliding rods is fixedly connected with the chassis, the other end of each of the two sliding rods is fixedly connected with a first fixed block, the first fixed block is fixedly connected with the inner wall of the chassis, a fixed box is sleeved on each of the two sliding rods, a push rod is arranged in each fixed box, the top end of each push rod penetrates through the fixed box and is fixedly connected with a spring, one end of each spring, which is far away from the corresponding push rod, is fixedly connected with a pull block, one end of each push rod, which is close to the center of the corresponding fixed box, is rotatably connected with two first connecting rods, the center of each first connecting rod is rotatably connected with a second fixed block, the second fixed block is fixedly connected to the inner wall of the corresponding fixed box, one end of each first connecting rod, which is far away from the center of the corresponding fixed box, is rotatably connected with a second connecting rod, and the fixed boxes can move on the sliding rods by pressing the push rods, thereby realizing the clamping of the computer mainboard.

Preferably, damper includes the bracing piece, the square strip of top fixedly connected with of bracing piece, spring and quick-witted incasement wall fixed connection are passed through to the bottom of bracing piece, the both sides wall symmetric welding of bracing piece has two bosss, and just two bosss all rotate and be connected with the third connecting rod, the other end of third connecting rod passes through spring fixedly connected with and supports the box, the bottom of supporting the box is rotated and is connected with the boss, and boss and quick-witted incasement wall fixed connection, can reduce the damage degree of computer motherboard through damper when the case receives the striking.

Preferably, fixture includes splint and swing arm, splint are run through to the bottom of swing arm, the fixed surface of swing arm is connected with two third fixed blocks, the top fixedly connected with spring of swing arm, and the other end fixedly connected with briquetting of spring can realize fixing the computer motherboard through fixture, prevents that the computer motherboard from producing the removal.

Preferably, the bottom end of the second connecting rod penetrates through the fixing box and is fixedly connected with a clamping block, the clamping block is in contact connection with a rack, the rack is fixedly connected to the inner wall of the case, and the fixing box can be fixed through the combined action of the clamping block and the rack.

The utility model has the following advantages: through setting up moving mechanism in the machine case, can realize that the removal of fixed box carries out the chucking to the mainboard, only need press the push rod when needs dismantle the mainboard and just can remove fixed box to change or maintain the mainboard, the mechanism of holding that adds on machine incasement wall top can step up the top of mainboard and fix, and quick-witted incasement has set up damper in addition, has played certain cushioning effect to the mainboard, can effectively reduce the harm to the mainboard when meetting the collision.

Drawings

Fig. 1 is a schematic front view of a motherboard fixing structure for a computer according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of a moving mechanism of a main board fixing structure for a computer according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a damping mechanism of a motherboard fixing structure for a computer according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a clamping mechanism of a motherboard fixing structure for a computer according to a preferred embodiment of the utility model.

Description of reference numerals:

1. a chassis; 2. a fixing strip; 3. rotating the rod; 4. a splint; 5. a first fixed block; 6. a slide bar; 7. a fixing box; 8. a push rod; 9. a rack; 10. a first connecting rod; 11. a second fixed block; 12. a second connecting rod; 13. a clamping block; 14. a third fixed block; 15. a support bar; 16. a support box; 17. a damping mechanism; 18. a third connecting rod; 19. a moving mechanism; 20. a clamping mechanism.

Detailed Description

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mainboard fixed knot constructs for computer, including quick-witted case 1, fixedly connected with fixed strip 2 on the inner wall of quick-witted case 1, the draw-in groove has been seted up on the fixed strip 2, the draw-in groove can play the effect to the mainboard chucking, one side that fixed strip 2 is close to quick-witted case 1 center is equipped with moving mechanism 19, can dismantle the computer mainboard through moving mechanism 19, the interior bottom of machine case 1 is equipped with damper 17, damper 17 can avoid the harm that the striking led to the fact the mainboard, the interior top of machine case 1 is equipped with fixture 20, can fix the mainboard through fixture 20.

Two sliding rods 6 are arranged in a moving mechanism 19, one end of each sliding rod 6 is fixedly connected with a case 1 through welding, the other end of each sliding rod 6 is welded with a first fixing block 5, the first fixing block 5 and the case 1 play a role in fixing the sliding rods 6, the first fixing block 5 is connected with the inner wall of the case 1 through welding, the sliding rods 6 are connected with a fixing box 7 through sliding, the fixing box 7 can slide on the sliding rods 6 freely, a push rod 8 is arranged in the fixing box 7, the top end of the push rod 8 penetrates through the fixing box 7 and is welded with a spring, the elastic force of the spring can push the push rod 8 to move, one end of the spring, far away from the push rod 8, is welded with a pull block, one end of the push rod 8, close to the center of the fixing box 7, is connected with a first connecting rod 10 through a rotating shaft, the first connecting rod 10 can rotate relative to the push rod 8, the center of the first connecting rod 10 is connected with a second fixing block 11 through a rotating shaft, the first connecting rod 10 can rotate around the second fixing block 11, the second fixing block 11 is welded with the inner wall of the fixing box 7, one end of the first connecting rod 10, which is far away from the center of the fixing box 7, is connected with the second connecting rod 12 through a rotating shaft, and the first connecting rod 10 can rotate relative to the second connecting rod 12.

Install bracing piece 15 in damper 17, the top and the square welding of bracing piece 15 are in the same place, the bottom of bracing piece 15 is in the same place through the spring with the inner wall welding of quick-witted case 1, the lateral wall and the boss welding of bracing piece 15 are in the same place, and the boss is connected through the pivot with third connecting rod 18, third connecting rod 18 can be rotatory for the boss, the one end fixed connection of third connecting rod 18 and spring, and the other end of spring is in the same place with the welding of support box 16, the bottom and the boss of support box 16 are connected through the pivot, support box 16 can be rotatory for the boss, the boss is in the same place with the inner wall welding of quick-witted case 1.

Install splint 4 and swing arm 3 in fixture 20, splint 4 is run through to the bottom of swing arm 3, and the surface of swing arm 3 and the welding of third fixed block 14 are in the same place, and the rotation of swing arm 3 can drive the rotation of third fixed block 14, and the top of swing arm 3 is in the same place with the spring welding, and the other end and the briquetting welding of spring are in the same place, and the elasticity of spring can make splint 4 fixed with the computer motherboard.

The bottom end of the second connecting rod 12 penetrates through the fixing box 7 and is welded with the clamping block 13, the clamping block 13 is in contact with the rack 9, the fixing box 7 can be clamped under the combined action of the clamping block 13 and the rack 9, and the rack 9 is connected with the inner wall of the case 1 through welding.

The working principle is as follows: when a computer mainboard needs to be installed, firstly, the push rod 8 is pressed down, the push rod 8 moves downwards to drive the two first connecting rods 10 which are rotationally connected with the push rod to rotate, so that the second connecting rod 12 moves upwards, the clamping block 13 moves upwards, then the fixing box 7 is moved to one side far away from the center of the case 1, then the rotating rod 3 is rotated to a certain angle and can move upwards under the action of spring elasticity, so that the rotating rod 3 can be taken out of the clamping plate 4, the clamping plate 4 can be opened, then the bottom end of the mainboard is placed into the fixing strip 2, the push rod 8 is pressed down again, the push rod 8 moves towards the direction close to the fixing strip 2 until the mainboard is clamped, then the push rod 8 is loosened, the push rod 8 moves upwards under the action of the spring, so that the clamping block 13 moves downwards to clamp the mainboard tightly, then the rotating rod 3 is placed into the through hole of the clamping plate 4 and is pressed downwards, and the rotating rod 3 is rotated to enable the third fixing block 14 fixedly connected with the rotating rod to rotate to clamp the rotating rod 3 into the clamping hole, and the clamping plate 4 can clamp the main board under the action of the spring force.

Claims

1. A mainboard fixing structure for a computer, comprising: the novel cabinet is characterized by comprising a cabinet (1), wherein a fixing strip (2) is fixedly connected to the inner wall of the cabinet (1), a clamping groove is formed in the fixing strip (2), a moving mechanism (19) is arranged on one side, close to the center of the cabinet (1), of the fixing strip (2), a damping mechanism (17) is arranged at the inner bottom of the cabinet (1), and a clamping mechanism (20) is arranged at the inner top of the cabinet (1).

2. The mainboard fixing structure for the computer according to claim 1, wherein the moving mechanism (19) comprises two slide bars (6), one end of each of the two slide bars (6) is fixedly connected with the chassis (1), the other end of each of the two slide bars (6) is fixedly connected with a first fixing block (5), the first fixing block (5) is fixedly connected with the inner wall of the chassis (1), a fixing box (7) is sleeved on each of the two slide bars (6), a push rod (8) is arranged inside the fixing box (7), the top end of the push rod (8) penetrates through the fixing box (7) and is fixedly connected with a spring, one end of the spring far away from the push rod (8) is fixedly connected with a pull block, one end of the push rod (8) near the center of the fixing box (7) is rotatably connected with two first connecting rods (10), the center of each of the two first connecting rods (10) is rotatably connected with a second fixing block (11), the second fixing block (11) is fixedly connected to the inner wall of the fixing box (7), and two ends, far away from the center of the fixing box (7), of the first connecting rods (10) are rotatably connected with second connecting rods (12).

3. The main board fixing structure of claim 1, wherein the damping mechanism (17) comprises a support rod (15), a square bar is fixedly connected to the top end of the support rod (15), the bottom end of the support rod (15) is fixedly connected to the inner wall of the case (1) through a spring, two bosses are symmetrically welded to two side walls of the support rod (15), a third connecting rod (18) is rotatably connected to each boss, a support box (16) is fixedly connected to the other end of the third connecting rod (18) through a spring, a boss is rotatably connected to the bottom end of the support box (16), and the boss is fixedly connected to the inner wall of the case (1).

4. The main board fixing structure for the computer according to claim 1, wherein the clamping mechanism (20) comprises a clamping plate (4) and a rotating rod (3), the bottom end of the rotating rod (3) penetrates through the clamping plate (4), two third fixing blocks (14) are fixedly connected to the surface of the rotating rod (3), a spring is fixedly connected to the top end of the rotating rod (3), and a pressing block is fixedly connected to the other end of the spring.

5. The motherboard fixing structure for a computer according to claim 2, wherein the bottom end of the second connecting rod (12) penetrates through the fixing box (7) and is fixedly connected with a clamping block (13), the clamping block (13) is in contact connection with the rack (9), and the rack (9) is fixedly connected to the inner wall of the case (1).