CN219676525U - Computer motherboard fixing device - Google Patents

Abstract

The utility model discloses a computer motherboard fixing device, which relates to the technical field of computer motherboard fixing, and comprises a mainframe box, wherein a plurality of shock absorbing pieces are arranged at the bottom end inside the mainframe box, placing plates are symmetrically arranged at the side edges inside the mainframe box along the center line of the mainframe box, fastening pieces are arranged at the top ends of the placing plates, and the motherboard is arranged between the fastening pieces and the shock absorbing pieces. Compared with the prior art, the utility model has the beneficial effects that: the main board can be quickly detached and installed without using tools through the fasteners, and the damping piece can play a damping role on the main board when the main board is collided, so that the main board is prevented from being damaged.

Description

Computer motherboard fixing device

Technical Field

The utility model relates to the technical field of computer motherboard fixing tops, in particular to a computer motherboard fixing device.

Background

A motherboard, also called a main board (main board), a system board (system board), or a motherboard (atherboard), is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuitry that makes up the computer is mounted, and typically has elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light connector, an expansion slot, a direct current power supply connector for the motherboard and the card.

In the prior art, the mainboard is inside the host computer through the screw fixation, needs to use the tool to install, and complex operation has been for a long time the screw easily drops, causes the mainboard to damage, and the mainboard can not receive the protection in the host computer inside, and the mainboard can produce stronger rocking when the host computer runs into the striking, causes the damage.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a fixing device for a computer main board, which solves the problems that the main board mentioned in the background problem is fixed inside a host through screws, tools are needed to be used for installation, the operation is complicated, the screws are easy to fall off for a long time, the main board is damaged, the main board cannot be protected inside the host, and the main board can generate stronger shaking when the host encounters impact, so that the damage is caused.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme: the utility model provides a computer motherboard fixing device, includes the mainframe box, the inside bottom of mainframe box sets up a plurality of shock-absorbing members, the inside side of mainframe box sets up along mainframe box central line symmetry and places the board, place the board top and set up the fastener, the mainboard sets up between fastener and shock-absorbing member.

The fastener is including running through place the board and with place board sliding connection's ejector pin, place the board top and set up the support frame, the ejector pin runs through the support frame and with support frame sliding connection, the spring is established to the part cover that the ejector pin is located between placing board top and the support frame, the ejector pin is kept away from and is placed the board and run through the one end of support frame and set up the baffle.

The free end of the ejector rod is provided with a pressing plate.

The shock-absorbing member comprises a cylinder arranged at the bottom end inside the main machine case, a sliding groove is formed in the cylinder, an elastic member is arranged inside the sliding groove, and a supporting column is arranged at the top end of the elastic member.

The bottom of the compacting plate is provided with a rubber pad.

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

1. when carrying out the mainboard installation, need open the back lid of mainframe box, the top direction pulling ejector pin to the mainframe box, put the mainboard between pressure strip and the bolster, loosen the ejector pin, through the effort of spring, make the pressure strip compress tightly mainboard 4, make the mainboard firm fixed, when the mainframe box receives the collision, the mainboard produces and rocks, the ejector pin can be given an ascending power to drive ejector pin upward movement, the support frame can exert pressure to the spring this moment, make spring downward movement, thereby drive the ejector pin motion, make the pressure strip continuously press from both sides tight mainboard, avoid the mainboard impaired and cause the loss, when dismantling the installation mainboard, only need manual pulling ejector pin can, do not need to use the instrument, and convenient and fast, and easy and simple to handle, and can be applicable to the mainboard of different thickness.

2. When the main board is collided, the main board shakes, the main board presses down the supporting column, the supporting column slides towards the inside of the chute, the elastic component can give the supporting column an upward elastic force, and the main board is reset, so that the main board is damped, and the damage to the main board and the loss caused by the damage to the main board are avoided.

Drawings

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

FIG. 2 is a schematic view of the use state structure of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a cross-sectional view of the shock absorbing member of the present utility model.

The reference numbers shown in the drawings:

1. a main chassis; 2. placing a plate; 3. a fastener; 4. a main board; 5. a push rod; 6. a support frame; 7. a spring; 8. a baffle; 9. a compacting plate; 10. a cylinder; 11. a chute; 12. an elastic member; 13. and (5) supporting the column.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

As shown in fig. 1 and fig. 2, a fixing device for a computer motherboard includes a mainframe box 1, a plurality of shock absorbing members are disposed at the bottom end inside the mainframe box 1, a placement plate 2 is symmetrically disposed at the side edge inside the mainframe box 1 along the center line of the mainframe box 1, a fastening member 3 is disposed at the top end of the placement plate 2, and a motherboard 4 is disposed between the fastening member 3 and the shock absorbing members.

When using, through fastener 3 quick dismantlement installation mainboard 4, need not use the instrument can accomplish the installation, convenient and fast, labour saving and time saving, shock attenuation piece can play the absorbing effect to mainboard 4 when mainframe 1 receives the collision, avoids mainboard 4 impaired.

As shown in fig. 3, the fastener 3 includes a push rod 5 penetrating through the placement plate 2 and slidably connected with the placement plate 2, a support frame 6 is disposed at the top end of the placement plate 2, the push rod 5 penetrates through the support frame 6 and slidably connected with the support frame 6, a spring 7 is sleeved on a portion of the push rod 5 between the top of the placement plate 2 and the support frame 6, and a baffle 8 is disposed at one end of the push rod 5, which is far away from the placement plate 2 and penetrates through the support frame 6.

Further, the free end of the ejector rod 5 is provided with a pressing plate 9, so that the stress surface of the main board 4 is increased, and the main board 4 is more stable.

When carrying out mainboard 4 installation, need open the back lid of mainframe box 1, pull ejector pin 5 to the top direction of mainframe box 1, put mainboard 4 between pinch strip 9 and the bolster, loosen ejector pin 5, through the effort of spring 7, make pinch strip 9 compress tightly mainboard 4, make mainboard 4 firm fixed, when mainframe box 1 receives the collision, mainboard 4 produces when rocking, mainboard 4 can give ejector pin 5 ascending power, thereby drive ejector pin 5 upward movement, support frame 6 can exert pressure to spring 7 at this moment, make spring 7 downward movement, thereby drive ejector pin 5 motion, make pinch strip 9 continuously press from both sides tight mainboard 4, avoid mainboard 4 impaired and cause the loss, when dismantling installation mainboard 4, only need manual pulling ejector pin 5 can, and is convenient and fast, easy and simple to handle, and can be applicable to mainboard 4 of different thickness.

As shown in fig. 4, the shock absorbing member includes a cylinder 10 disposed at the bottom end inside the main chassis 1, a chute 11 is disposed inside the cylinder 10, an elastic member 12 is disposed inside the chute 11, and a supporting column 13 is disposed at the top end of the elastic member 12.

When the main board 4 shakes when the main box 1 is collided, the main board 4 presses down the supporting columns 13, the supporting columns 13 slide towards the inside of the sliding grooves 11, the elastic piece 12 can give the supporting columns 13 an upward elastic force, and the main board 4 is reset, so that the main board 4 is damped, and the damage to the main board 4 is avoided, and the loss is caused.

Further, the bottom of the compacting plate 9 is provided with a rubber pad, so that abrasion to the main board 4 is reduced, an anti-slip effect can be achieved, and the main board 4 is fixed more firmly.

Claims (5)

1. A computer motherboard fixing device, characterized in that: including mainframe box (1), the inside bottom of mainframe box (1) sets up a plurality of shock attenuation spare, mainframe box (1) inside side limit mainframe box (1) central line symmetry sets up places board (2), place board (2) top and set up fastener (3), mainboard (4) set up between fastener (3) and shock attenuation spare.

2. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the fastener (3) is including running through place board (2) and with place ejector pin (5) of board (2) sliding connection, place board (2) top and set up support frame (6), ejector pin (5) run through support frame (6) and with support frame (6) sliding connection, ejector pin (5) are located the part cover between place board (2) top and support frame (6) and establish spring (7), place board (2) and the one end that runs through support frame (6) are kept away from to ejector pin (5) set up baffle (8).

3. A computer motherboard fixing apparatus as claimed in claim 2, wherein: the free end of the ejector rod (5) is provided with a pressing plate (9).

4. A computer motherboard fixing apparatus as claimed in claim 1, wherein: the damping piece is including setting up cylinder (10) in the inside bottom of mainframe (1), cylinder (10) inside sets up spout (11), spout (11) inside sets up elastic component (12), elastic component (12) top sets up support column (13).

5. A computer motherboard fixing apparatus as claimed in claim 3, wherein: the bottom of the compaction plate (9) is provided with a rubber pad.