CN209533198U - A kind of dismantling stationary fixture of main board power supply backboard - Google Patents

Abstract

The utility model discloses a dismantling and fixing fixture for a power supply backplane of a main board, comprising a fixed clamp block, a fixed plate, a movable clamp block, and a splint. A fixed clip is provided, a mounting groove is provided on the side of the relief groove away from the fixed clip, a movable clip is provided in the installation groove, a first pressure plate is provided on one side of the fixed clip, and the One side of the movable clamping block is provided with a second pressure plate, and the edge of the lower end surface of the fixed plate is provided with a splint, and the splint is provided with fixing bolts; it solves the current cumbersome disassembly that requires two people to work together, and saves labor , reduces the labor cost, and at the same time, it is safer and more reliable when dismantling with this fixing device, and the staff no longer has the problem of pulling out the board and falling down, which increases the safety of work.

Description

A dismantling and fixing jig for the mainboard power supply backplane

technical field

The utility model relates to the technical field of a dismantling tool for a backboard, in particular to a dismantling and fixing fixture for a mainboard power supply backboard.

Background technique

The mainboard power supply backplane of the server is composed of upper and lower parts, and the middle part is combined by a connector. When the product is defective, the power supply backplane of the main board needs to be disassembled and separated for replacement. The staff needs to separate the upper and lower parts of the power supply backplane. Since the upper and lower parts are fixed relatively firmly, the current disassembly method is one person Fix the lower board, another person fixes the upper board, and two people pull at the same time to disassemble the power supply backplane. This dismantling method wastes manpower and increases labor costs. At the same time, it is easy to cause The worker fell, causing the worker to be injured.

Utility model content

The utility model aims at the above-mentioned deficiencies existing in the prior art, and provides a dismantling and fixing fixture for the power supply backplane of the main board, which solves the cumbersome disassembly that requires two people to work together, saves labor and reduces labor costs. When the fixing device is dismantled, it is safer and more reliable, and the staff no longer has the problem of pulling out the board and falling down, which increases the safety of work.

In order to achieve the above object, the utility model provides the following technical solutions:

A dismantling and fixing fixture for a power supply backplane of a main board, comprising a fixed clamp block, a fixed plate, a movable clamp block, and a splint, the upper end surface of the fixed plate gives way, and one side of the give way groove is provided with a fixed clamp , the side of the give way groove away from the fixed clip is provided with an installation groove, the movable clip is provided in the described installation groove, the first pressing plate is provided on one side of the fixed clip, one of the movable clips A second pressing plate is arranged on the side, and a splint is arranged on the edge of the lower end surface of the fixing plate, and a fixing bolt is arranged on the splint.

Preferably, two parallel slide rails are arranged in the installation groove, a slide block is provided on the slide rail, the movable clamp block is connected with the slide block, and the lower end of the movable clamp block is provided with a connecting block, which is connected to The block is arranged between two slide rails, and a spring is arranged between the connecting block and the inner wall of the installation groove.

Preferably, a protective block is provided on the outside of the spring, one end of the protective block is connected to the connecting block, and a protective groove with two ends open is provided at the bottom of the protective block, and the spring is matched with the protective groove.

Preferably, an abdication groove is provided at the edge of the upper end surface of the fixed plate, the protective block cooperates with the abdication groove, a top block is provided in the middle of the abdication groove, one end of the spring is connected with the top block, and the spring The other end is connected with the connecting block, and the top block is matched with the protective groove.

Preferably, a second magnet is provided on the side of the connection block away from the spring, a first magnet is provided on the inner wall of the installation groove close to the relief groove, and the first magnet is attracted to the second magnet.

Preferably, the number of the fixing clips is two.

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

1. The utility model uses splints to fix the fixed plate on the workbench, clamps and fixes the lower plate of the power supply backboard of the main board through the fixed clamp block and the movable clamp block, and can prevent the main board from The lower plate of the power supply backplane moves upwards, and the staff can disassemble the upper and lower plates of the mainboard power supply backplane by pulling the upper plate upwards, which solves the cumbersome disassembly that requires two people to work together, saves labor and reduces The labor cost is reduced, and at the same time, it is safer and more reliable to use the fixing device for disassembly, and the staff no longer has the problem of pulling out the board and falling down, which increases the safety of work.

2. The utility model is provided with a relief groove on the fixed plate, which can avoid the components on the lower plate and protect the components from damage.

3. The movable clamping block of the utility model can adjust the distance between the movable clamping block and the fixed clamping block according to the width of different backboards, so as to ensure that the backboards of different sizes can be clamped, and the versatility is increased.

4. The movable clamping block of the utility model can automatically clamp the backboard under the action of the spring, which is convenient to use, and at the same time prevents the movable clamping block from being separated from the backboard in the process of pulling out the board, increasing the reliability and safety of use.

5. The protection block of the utility model can protect the spring, prevent the spring from bending, prevent the spring from popping out of the installation groove, and ensure safe use.

6. The utility model is equipped with a first magnet and a second magnet, and the stability and firmness of the movable clamp block to fix the backboard are further increased through the attraction of the magnets. The two magnets lock the position of the movable clamp block, increasing the reliability of use.

7. The abdication groove of the utility model cooperates with the protective block, which can increase the movable range of the movable clamping block, increase the clamping width, and increase the scope of use.

Description of drawings

Fig. 1 is the overall structure schematic diagram one of the present utility model;

Fig. 2 is the overall structure schematic diagram two of the utility model;

Fig. 3 is the structural representation of fixed clip block;

Fig. 4 is the structural representation of fixed plate;

Fig. 5 is the schematic diagram of the structure of the cooperation between the fixed plate and the splint;

Fig. 6 is the structural representation of movable clamp block;

Fig. 7 is a schematic diagram of the structure of the protection block.

In the figure: 1-fixed clamp block; 101-first pressure plate; 2-fixed plate; 201-relief groove; 202-installation groove; 203-top block; 204-recession groove; 3-movable clamp block; Block; 302-second pressure plate; 4-slide rail; 401-slider; 5-protection block; 501-protection slot; 6-spring; 7-first magnet; 8-splint; 801-fixing bolt; Two magnets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 and 2, a fixture for dismantling and fixing the mainboard power supply backplane includes a fixed clamp block 1, a fixed plate 2, a movable clamp block 3, and a splint 8, and the upper end surface of the fixed plate 2 has a relief groove 201 , a relief groove 201 is set on the fixed plate 2, which can avoid the components on the lower plate and protect the components from damage; one side of the relief groove 201 is provided with a fixed clamp block 1, and the fixed The quantity of clamping block 1 is two, and the side of described relief groove 201 away from fixed clamping block 1 is provided with installation groove 202, and movable clamping block 3 is arranged in described installation groove 202, as shown in Figure 3, described One side of the fixed clamp 1 is provided with a first pressing plate 101, as shown in Figure 6, and one side of the movable clamp 3 is provided with a second pressing plate 302, as shown in Figure 5, the lower end surface of the fixed plate 2 A splint 8 is provided at the edge of the splint 8, and a fixing bolt 801 is provided on the splint 8.

As shown in Figure 2, two parallel slide rails 4 are arranged in the installation groove 202, and a slide block 401 is arranged on the slide rail 4, and the movable clamp block 3 is connected with the slide block 401, and the movable clamp block 3 The distance between the clamping block 1 and the fixed clamping block 1 can be adjusted according to the width of different backboards, so as to ensure that backboards of different sizes can be clamped, and the versatility is increased. A connecting block is arranged at the lower end of the movable clamping block, and the connecting block is arranged between two slide rails, and a spring 6 is arranged between the connecting block 301 and the inner wall of the installation groove 202 . The movable clamping block 3 can automatically clamp the backboard under the action of the spring 6, which is convenient to use, and at the same time prevents the movable clamping block 3 from being separated from the backboard in the process of pulling out the board, increasing the reliability and safety of use.

The outer side of described spring 6 is provided with protective block 5, and one end of described protective block 5 is connected with connection block 301, and as shown in Figure 7, the bottom of protective block 5 is provided with the protective groove 501 of opening at both ends, and described spring 6 Cooperating with the protection groove 501, the protection block 5 can protect the spring 6, prevent the spring 6 from bending, prevent the spring 6 from popping out of the installation groove 202, and ensure safe use.

As shown in Figure 4, the edge of the upper end surface of the fixed plate 2 is provided with abdication groove 204, and the protection block 5 cooperates with the abdication groove 204, which can increase the range of motion of the movable clamping block 3 and increase the clamping width. Increase the scope of use. The middle part of described abdication groove 204 is provided with top block 203, and one end of described spring 6 is connected with top block 203, and the other end of spring 6 is connected with connecting block 301, and described top block 203 cooperates with guard groove 501.

As shown in Figure 6, the side of the connecting block 301 away from the spring 6 is provided with a second magnet 9, as shown in Figure 4, the installation groove 202 is provided with a first magnet 7 near the inner wall of the relief groove 201, The first magnet 7 is attracted to the second magnet 9. When the width of the backboard is small, the first magnet 7 is connected to the second magnet 9. When the size of the backboard is large, the first magnet 7 and the second magnet 9 are not connected. Connected, but the movable clamping block 3 is tightened by magnetic attraction between the two magnets. The stability and firmness of the movable clamping block 3 when fixing the backboard are further increased by the attraction of the magnets, and the position of the movable clamping block 3 is locked by two magnets, which increases the reliability of use.

When in use, first place the fixed plate 2 on the workbench, clamp the edge of the fixed platform through the splint 8, and then turn the fixing bolt 801 to firmly fix the fixed plate 2 on the workbench; pull the movable clamping block 3 to increase the fixed The distance between the clamping block 1 and the movable clamping block 3 is to place the lower plate of the main board power supply backplane between the fixed clamping block 1 and the movable clamping block 3, and the lower plate is set between the first pressing plate 101 and the second pressing plate 302 Next, loosen the movable clamp 3, and under the action of the spring 6, the movable clamp 3 pushes the lower plate on the fixed clamp 1, and the staff pulls up the upper plate of the power supply backplane of the main board to realize power supply to the main board The dismantling of the backboard solves the cumbersome disassembly that currently requires two people to work together, saves labor and reduces labor costs. At the same time, it is safer and more reliable when using this fixing device for disassembly, and the staff will no longer pull out the board and fall problems, increasing job security.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (6)

1. A dismantling and fixing fixture for a mainboard power supply backplane, characterized in that: comprise a fixed clamp block, a fixed plate, a movable clamp block, a clamping plate, the upper end face of the fixed plate gives way, and a part of the said give way groove The side is provided with a fixed clip, and the side of the relief groove away from the fixed clip is provided with an installation groove, and a movable clip is provided in the installation groove, and a first pressure plate is provided on one side of the fixed clip, so that A second pressing plate is provided on one side of the movable clamping block, and a clamping plate is provided on the edge of the lower end surface of the fixed plate, and fixing bolts are provided on the clamping plate. 2. The dismantling and fixing fixture of a mainboard power supply backplane as claimed in claim 1, wherein two parallel slide rails are arranged in the installation groove, and sliders are arranged on the slide rails, so that The movable clamping block is connected with the sliding block, the lower end of the movable clamping block is provided with a connecting block, the connecting block is arranged between two slide rails, and a spring is arranged between the connecting block and the inner wall of the installation groove. 3. The dismantling and fixing fixture of a mainboard power supply backplane as claimed in claim 2, wherein a protective block is provided on the outside of the spring, one end of the protective block is connected to the connecting block, and the bottom of the protective block A protective groove with openings at both ends is provided, and the spring cooperates with the protective groove. 4. The dismantling and fixing fixture of a mainboard power supply backplane as claimed in claim 3, characterized in that: the edge of the upper end surface of the fixing plate is provided with an abdication groove, and the protective block cooperates with the abdication groove, so that A top block is provided in the middle of the abdication groove, one end of the spring is connected with the top block, the other end of the spring is connected with the connecting block, and the top block is matched with the protective groove. 5. A dismantling and fixing fixture for a mainboard power supply backplane as claimed in claim 4, wherein a second magnet is provided on the side of the connection block away from the spring, and the installation groove is close to the inner wall of the relief groove A first magnet is arranged on the top, and the first magnet is attracted to the second magnet. 6 . The jig for dismantling and fixing the power supply backplane of the motherboard according to claim 1 , wherein the number of the fixing clips is two. 7 .