CN212460486U

CN212460486U - Computer motherboard convenient to change

Info

Publication number: CN212460486U
Application number: CN202021670725.9U
Authority: CN
Inventors: 雷鸣
Original assignee: Haojing College of Shaanxi University of Science and Technology
Current assignee: Haojing College of Shaanxi University of Science and Technology
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-02-02
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a computer motherboard convenient to change, including the computer box, the inside fixed plate that is equipped with a set of symmetry of computer box, the fixed regulating box that is equipped with in outside of computer box, be connected through the head between regulating box and two fixed plates, be equipped with the computer motherboard between two fixed plates, the head includes the adjusting disk, the middle part of regulating box is equipped with the adjusting disk, the tip of adjusting disk rotates through the pivot and connects initiative conical gear, the both sides of initiative conical gear are equipped with driven conical gear, and driven conical gear and the meshing of initiative conical gear, two driven conical gear's tip all is equipped with the screw thread post, and the screw thread post passes through the locating rack and rotates and set up on the computer box, equal swing joint movable block on two screw thread posts, and be equipped with the fixed plate on the movable block. The utility model discloses a head can adjust the interval of two fixed plates to the convenience carries out fixed mounting and dismantlement to the computer motherboard.

Description

Computer motherboard convenient to change

Technical Field

The utility model relates to a fixed technical field of computer motherboard especially relates to a computer motherboard convenient to change.

Background

With the development of science and technology and the rapid development of networks, computers gradually enter families and are mainly composed of computer hosts and displays, the main board of the computer host is one of the most basic and important components of the computer, and due to the popularization of the computer, therefore, the computer is inevitably damaged in the long-term use process, so that the computer needs to be repaired or replaced, since the computer motherboard is the most important component of the computer and is generally directly fixed in the computer case by a plurality of bolts, therefore, when the computer mainboard needs to be maintained, the computer mainboard is not easy to disassemble, and after long-term use due to the adoption of the bolt connection mode, the problem that the computer main board is easy to replace is solved by solving the problem that the computer main board is inconvenient to use due to the fact that wires are easy to slide in the process of disassembly and assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer mainboard convenient to replace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer mainboard convenient to replace comprises a computer box body, wherein a set of symmetrical fixed plates are arranged inside the computer box body, an adjusting box is fixedly arranged on the outer side of the computer box body, the adjusting box is connected with the two fixed plates through a movable device, the computer mainboard is arranged between the two fixed plates, the movable device comprises an adjusting disc, a driving bevel gear, a driven bevel gear, a threaded column, a positioning frame and a movable block, the adjusting disc is arranged in the middle of the adjusting box, the end part of the adjusting disc is rotatably connected with the driving bevel gear through a rotating shaft, driven bevel gears are arranged on two sides of the driving bevel gear and are meshed with the driving bevel gear, threaded columns are arranged at the end parts of the two driven bevel gears, and the threaded columns are rotatably arranged on the computer box body through the positioning frame, two equal swing joint movable block on the screw thread post, and be equipped with the fixed plate on the movable block.

Preferably, the fixed plate is L-shaped, the extrusion plate is movably arranged on the fixed plate, and the fixed plate is connected with the extrusion plate through the first extrusion device.

Preferably, the fixed plate and the extrusion plate are both provided with protective pads, and the protective pads are made of rubber.

Preferably, first extrusion device includes spout, dead lever, slider and spring, be equipped with the spout in the fixed plate, the spout internal fixation is equipped with the dead lever, it is equipped with the slider to slide in the dead lever, and the slider slides and sets up in the spout, the cover is equipped with the spring on the dead lever, and the spring setting is in the slider bottom.

Preferably, the fixed plate and the movable block are connected through a second extrusion device, and the first extrusion device and the second extrusion device are of the same structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the computer motherboard needs to be disassembled, the two extrusion plates and the fixed plate loosen the two sides of the computer motherboard by pressing the two extrusion plates, then the adjusting disc can be rotated, the adjusting disc drives the driving bevel gear, the driving bevel gear drives the two driven bevel gears, the two driven bevel gears drive the two threaded columns to rotate, so that the two threaded columns drive the movable block to move on the computer case body, the distance between the movable block and the two fixed plates is increased, the computer motherboard can be disassembled, when the computer motherboard is assembled, the extrusion plates are pressed again, the adjusting disc can be rotated, the two fixed plates are contracted, the computer motherboard is clamped and fixed, through the arrangement, the computer motherboard can be conveniently assembled in the computer case body or disassembled from the computer case body, is convenient to use.

2. Through pressing the stripper plate, make the stripper plate pass through slider extrusion spring, make the stripper plate descend on the fixed plate, then can place the computer motherboard between stripper plate and fixed plate, loosen the stripper plate, make the spring extrusion stripper plate, carry out the centre gripping to the computer motherboard, and because first extrusion device and second extrusion device are the same structure, make the computer motherboard can be about, the shock attenuation in the computer box, make and protect the computer motherboard at the removal computer box.

Drawings

Fig. 1 is a schematic diagram of an external structure of a computer motherboard convenient to replace according to the present invention;

fig. 2 is a sectional view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: the device comprises a computer case body 1, a computer mainboard 2, a fixed plate 3, an adjusting case 4, a movable device 5, an adjusting disc 51, a driving bevel gear 52, a driven bevel gear 53, a threaded column 54, a positioning frame 55, a movable block 56, a sliding chute 7, a fixed rod 8, a sliding block 9, a spring 10 and a second extrusion device 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a computer motherboard convenient for replacement comprises a computer case 1, a set of symmetrical fixing plates 3 is arranged inside the computer case 1, an adjusting box 4 is fixedly arranged on the outer side of the computer case 1, the adjusting box 4 is connected with the two fixing plates 3 through a movable device 5, a computer motherboard 2 is arranged between the two fixing plates 3, the movable device 5 comprises an adjusting disk 51, a driving bevel gear 52, a driven bevel gear 53, a threaded column 54, a positioning frame 55 and a movable block 56, the middle part of the adjusting box 4 is provided with the adjusting disk 51, the end part of the adjusting disk 51 is rotatably connected with the driving bevel gear 52 through a rotating shaft, the two sides of the driving bevel gear 52 are provided with the driven bevel gears 53, the driven bevel gears 53 are meshed with the driving bevel gears 52, the end parts of the two driven bevel gears 53 are provided with threaded columns 54, and the threaded columns 54 are rotatably arranged on the computer case 1 through the positioning frame 55, the two threaded columns 54 are movably connected with movable blocks 56, and the fixed plates 3 are arranged on the movable blocks 56;

the fixing plate 3 is L-shaped, the extrusion plate 6 is movably arranged on the fixing plate 3, the fixing plate 3 and the extrusion plate 6 are connected through a first extrusion device, and the L-shaped fixing plate 3 can be matched with the extrusion plate 6 to clamp and limit the computer mainboard 2;

protective pads are arranged on the fixed plate 3 and the extrusion plate 6 and made of rubber, so that when the fixed plate 3 and the extrusion plate 6 clamp the computer mainboard 2, the protection is performed, and meanwhile, the friction force is increased, so that the fixation is better;

the first extrusion device comprises a chute 7, a fixed rod 8, a sliding block 9 and a spring 10, the chute 7 is arranged in the fixed plate 3, the fixed rod 8 is fixedly arranged in the chute 7, the sliding block 9 is arranged in the fixed rod 8 in a sliding manner, the sliding block 9 is arranged in the chute 7 in a sliding manner, the spring 10 is sleeved on the fixed rod 8 and is arranged at the bottom of the sliding block 9, the extrusion plate 6 is pressed by the extrusion plate 6 through the sliding block 9, the extrusion plate 6 descends on the fixed plate 3, then the computer mainboard 2 can be placed between the extrusion plate 6 and the fixed plate 3, the extrusion plate 6 is loosened, the spring 10 extrudes the extrusion plate 6, the computer mainboard 2 is clamped, and the spring 10 can perform damping protection on the upper position and the lower position of the computer mainboard 2 through the arrangement;

the fixed plate 3 and the movable block 56 are connected through the second extruding device, and the first extruding device and the second extruding device are of the same structure, so that the second extruding device can absorb shock to the left and right positions of the computer main board 2.

The working principle of the utility model is that when the computer mainboard 2 needs to be disassembled, the two extrusion plates 6 and the fixed plate 3 loosen the two sides of the computer mainboard 2 by pressing the two extrusion plates 6, then the adjusting plate 51 can be rotated, the adjusting plate 51 drives the driving bevel gear 52, the driving bevel gear 52 drives the two driven bevel gears 53, the two driven bevel gears 53 drive the two threaded posts 54 to rotate, so that the two threaded posts 54 drive the movable block 56 to move on the computer box body 1, the distance between the two fixed plates 3 driven by the movable block 56 is increased, the computer mainboard 2 can be disassembled, when in installation, the extrusion plates 6 are pressed again, the adjusting plate 51 can be rotated, so that the two fixed plates 3 are contracted, the computer mainboard 2 is clamped and fixed, then the extrusion plates 6 can be loosened, and through the arrangement of the spring 10, make stripper plate 6 cooperation fixed plate 3, can carry out the shock attenuation to the upper and lower position of computer motherboard 2, because first extrusion device and second extrusion device 11 are the same structure, and second extrusion device 11 can carry out the shock attenuation to the left and right sides position of computer motherboard 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer mainboard convenient to replace comprises a computer box body (1) and is characterized in that a set of symmetrical fixing plates (3) are arranged inside the computer box body (1), an adjusting box (4) is fixedly arranged on the outer side of the computer box body (1), the adjusting box (4) is connected with the two fixing plates (3) through a movable device (5), a computer mainboard (2) is arranged between the two fixing plates (3), the movable device (5) comprises an adjusting disc (51), a driving bevel gear (52), a driven bevel gear (53), a threaded column (54), a positioning frame (55) and a movable block (56), the adjusting disc (51) is arranged in the middle of the adjusting box (4), the end part of the adjusting disc (51) is rotatably connected with the driving bevel gear (52) through a rotating shaft, the driven bevel gears (53) are arranged on two sides of the driving bevel gear (52), and driven bevel gear (53) and initiative bevel gear (52) meshing, two the tip of driven bevel gear (53) all is equipped with screw thread post (54), and screw thread post (54) rotate through locating rack (55) and set up on computer box (1), two equal swing joint movable block (56) on screw thread post (54), and be equipped with fixed plate (3) on movable block (56).

2. The computer main board convenient to replace according to claim 1, wherein the fixing plate (3) is L-shaped, the pressing plate (6) is movably arranged on the fixing plate (3), and the fixing plate (3) and the pressing plate (6) are connected through a first pressing device.

3. Computer main board convenient to replace according to claim 2, wherein the fixing board (3) and the pressing board (6) are provided with protective pads, and the protective pads are made of rubber.

4. The computer main board convenient to replace according to claim 2, wherein the first extruding device comprises a sliding groove (7), a fixing rod (8), a sliding block (9) and a spring (10), the sliding groove (7) is formed in the fixing plate (3), the fixing rod (8) is fixedly arranged in the sliding groove (7), the sliding block (9) is slidably arranged in the fixing rod (8), the sliding block (9) is slidably arranged in the sliding groove (7), the spring (10) is sleeved on the fixing rod (8), and the spring (10) is arranged at the bottom of the sliding block (9).

5. Computer main board convenient for replacement according to claim 2, wherein the fixed board (3) and the movable block (56) are connected by a second pressing device (11), and the first pressing device and the second pressing device (11) are of the same structure.