CN217932560U

CN217932560U - A installation fixed subassembly for 3U-VPX mainboard

Info

Publication number: CN217932560U
Application number: CN202221027501.5U
Authority: CN
Inventors: 张云龙; 方本亮
Original assignee: Anhui Weier Intelligent Technology Co ltd
Current assignee: Anhui Weier Intelligent Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-29
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an installation fixing component for a 3U-VPX mainboard, which comprises a mounting plate, wherein a first fixing seat is arranged on one side of the upper surface of the mounting plate; a first clamping groove is formed in one side face of the fixed seat; the upper surface of the mounting plate is provided with a base; guide rails are vertically arranged on both sides of the base; a second fixed seat is slidably arranged on the guide rail; a second clamping groove is formed in the side face of the second fixing seat; the first clamping groove and the second clamping groove are matched and fixed with the main board; a guide rod is movably arranged in the base; one end of the guide rod is fixedly connected with the second fixing seat, and the guide rod is sleeved with a return spring. The utility model discloses a set up the cooperation of second fixing base and first fixing base and clamp 3U-VPX mainboard, fix 3U-VPX mainboard through guide bar and reset spring effect, need not to accomplish the fixed of mainboard through the bolt, conveniently install and dismantle, subsequent maintenance of being convenient for.

Description

A installation fixed subassembly for 3U-VPX mainboard

Technical Field

The utility model discloses the computer belongs to the technical field, especially relates to an installation fixed subassembly that is used for 3U-VPX mainboard.

Background

A computer motherboard, also called a motherboard, is installed in a computer main chassis, and is one of the most basic and important components of a computer, and plays a role in the whole computer system. The quality of the manufactured motherboard determines the stability of the hardware system. The mainboard is closely related to the CPU, and the major upgrading of the CPU each time inevitably leads to the upgrading of the mainboard. The mainboard is the core of the computer hardware system and is also a printed circuit board with the largest area in the mainframe box. The main function of the main board is to transmit various electronic signals, and part of the chips are also responsible for primarily processing some peripheral data. All components in the computer host are connected through a mainboard, and the control of the computer on the system memory, the storage device and other I/O devices during normal operation is completed through the mainboard. Whether computer performance is fully utilized, whether hardware functionality is adequate, and how hardware compatibility is, etc., depend on the design of the motherboard. The quality of the motherboard determines to some extent the overall performance, age and functional scalability of a computer.

Most of the existing computer mainboard fixing devices are fixed through bolts, the installation and disassembly processes are complicated, and the later maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly is fixed in installation for 3U-VPX mainboard clamps 3U-VPX mainboard through setting up the cooperation of second fixing base and first fixing base, fixes 3U-VPX mainboard through guide bar and reset spring effect, need not to accomplish the fixed of mainboard through the bolt, conveniently installs and dismantles, subsequent maintenance of being convenient for.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an installation fixing component for a 3U-VPX mainboard, which comprises a mounting plate, wherein one side of the upper surface of the mounting plate is provided with a first fixing seat; a first clamping groove for clamping the main board is formed in one side face of the fixed seat; the upper surface of the mounting plate is provided with a base; guide rails are vertically arranged on two sides of the base; a second fixed seat is slidably mounted on the guide rail; a second clamping groove is formed in the side face, opposite to the first fixing seat, of the second fixing seat; the first clamping groove and the second clamping groove are matched and fixed with the main board; a guide rod is movably arranged in the base; one end of the guide rod is fixedly connected with the second fixing seat, and the guide rod is sleeved with a return spring.

Furthermore, a plurality of fixing holes are formed in the periphery of the upper surface of the mounting plate; the mounting plate is fixed in the case by the matching of the fixing holes and the bolts.

Furthermore, a plurality of radiating grooves are arranged on the upper surface of the mounting plate side by side; the heat dissipation groove is arranged between the second fixing seat and the first fixing seat.

Further, the medial surface of first draw-in groove is equipped with a plurality of spacing, spacing and the spacing groove cooperation on the mainboard.

Furthermore, the terminal surface of guide rail is provided with limit baffle, limit baffle's upper surface is equipped with the mounting hole, the mounting hole is fixed limit baffle on the mounting panel with the screw cooperation.

Further, the lower surface of the second fixing seat is provided with a plurality of sliding grooves side by side, and the sliding grooves are in sliding fit with the guide rails.

Furthermore, the cross sections of the guide rail and the sliding groove are both in a T shape or a rectangular shape or a dovetail shape or a semicircular shape or a triangular shape.

Furthermore, the side of base is equipped with the guiding hole, guiding hole and guide bar sliding fit.

Furthermore, a limit nut is installed on the end face of the guide rod.

Furthermore, one end of the return spring is in contact with the side face of the second fixed seat, and the other end of the return spring is in contact with the side face of the base.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the cooperation of second fixing base and first fixing base and clamp 3U-VPX mainboard, fix 3U-VPX mainboard through guide bar and reset spring effect, need not to accomplish the fixed of mainboard through the bolt, conveniently install and dismantle, subsequent maintenance of being convenient for.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a mounting fixture assembly for a 3U-VPX motherboard;

fig. 2 is a schematic structural diagram of a mounting and fixing assembly for a 3U-VPX motherboard.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention relates to an installation fixing assembly for a 3U-VPX motherboard, which includes an installation plate 1, wherein a plurality of fixing holes 101 are disposed around the upper surface of the installation plate 1; the fixing holes 101 are matched with bolts to fix the mounting plate 1 in the case; a plurality of heat dissipation grooves 102 are arranged on the upper surface of the mounting plate 1 side by side; the heat dissipation groove 102 is arranged between the second fixed seat 5 and the first fixed seat 2; the heat dissipation groove 102 is arranged for heat dissipation, so that burning caused by overhigh temperature of the mainboard is avoided;

a first fixed seat 2 is arranged on one side of the upper surface of the mounting plate 1; a first clamping groove 201 for clamping the mainboard is arranged on one side surface of the fixed seat 2; a plurality of limiting strips 202 are arranged on the inner side surface of the first clamping groove 201 side by side and matched with limiting grooves on the mainboard;

the upper surface of the mounting plate 1 is provided with a base 4; the two sides of the base 4 are both vertically provided with guide rails 3; a second fixed seat 5 is slidably mounted on the guide rail 3; the end face of the guide rail 3 is provided with a limiting baffle 301, the upper surface of the limiting baffle 301 is provided with a mounting hole 302, and the mounting hole 302 is matched with a screw to fix the limiting baffle 301 on the mounting plate 1; the guide rail 3 is fixed on the mounting plate 1 in an adhesive or bolt fixing mode, and one end of the guide rail 3 is aligned with the side face of the base 4;

the lower surface of the second fixed seat 5 is provided with a plurality of sliding grooves 501 side by side, and the side surface of the second fixed seat 5 opposite to the first fixed seat 2 is provided with a second clamping groove 502; the first card slot 201 and the second card slot 502 are matched with and used for fixing the mainboard;

a guide rod 6 is movably arranged in the base 4; one end of the guide rod 6 is fixedly connected with the second fixed seat 5, and the guide rod 6 is sleeved with a return spring 7; the side of base 4 is equipped with guiding hole 401, guiding hole 401 and guide bar 6 sliding fit, and a limit nut is installed to the terminal surface of guide bar 6, and the contact of the side of 7 one ends of reset spring and second fixing base 5, the contact of the side of the 7 other ends of reset spring and base 4.

Firstly stimulate guide bar 6 during the installation and pull open second fixing base 5 to the outside, then go into first draw-in groove 201 with mainboard one end card, go into second draw-in groove 502 with the mainboard other end card again in, loosen guide bar 6 at last, under reset spring 7's effect, second fixing base 5 moves forward, extrudees fixedly to the mainboard.

Example two:

in the embodiment, the cross sections of the guide rail 3 and the sliding groove 501 are both T-shaped; the sliding groove 501 is in sliding fit with the guide rail 3; the return spring 7 drives the second fixing seat 5 to extrude forwards to fix the main board.

Example three:

in the embodiment, the cross sections of the guide rail 3 and the sliding groove 501 are rectangular; the sliding groove 501 is in sliding fit with the guide rail 3; the return spring 7 drives the second fixing seat 5 to extrude forwards to fix the main board.

Example four:

in the embodiment, the cross sections of the guide rail 3 and the sliding groove 501 are both dovetail-shaped; the sliding groove 501 is in sliding fit with the guide rail 3; the return spring 7 drives the second fixing seat 5 to extrude forwards to fix the main board.

Example five:

in the embodiment, the cross sections of the guide rail 3 and the sliding groove 501 are both semicircular; the sliding groove 501 is in sliding fit with the guide rail 3; the return spring 7 drives the second fixing seat 5 to extrude forwards to fix the main board.

Example six:

in the embodiment, the cross sections of the guide rail 3 and the sliding groove 501 are both triangular; the sliding groove 501 is in sliding fit with the guide rail 3; the return spring 7 drives the second fixing seat 5 to extrude forwards to fix the main board.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mounting fixture for 3U-VPX motherboards, comprising a mounting plate (1), characterized in that:

a first fixed seat (2) is arranged on one side of the upper surface of the mounting plate (1); a first clamping groove (201) for clamping the main board is formed in one side face of the fixed seat (2);

the upper surface of the mounting plate (1) is provided with a base (4); guide rails (3) are vertically arranged on two sides of the base (4); a second fixed seat (5) is arranged on the guide rail (3) in a sliding way; a second clamping groove (502) is formed in the side face, opposite to the first fixing seat (2), of the second fixing seat (5);

the first clamping groove (201) and the second clamping groove (502) are matched and fixed with the main board;

a guide rod (6) is movably arranged in the base (4); one end of the guide rod (6) is fixedly connected with the second fixing seat (5), and the guide rod (6) is sleeved with a return spring (7).

2. A mounting and fixing assembly for a 3U-VPX main board according to claim 1, wherein the mounting plate (1) is provided with a plurality of fixing holes (101) on the periphery of the upper surface; the fixing holes (101) are matched with the bolts to fix the mounting plate (1) in the case.

3. A mounting fixture assembly for a 3U-VPX motherboard according to claim 1, characterized in that the upper surface of the mounting plate (1) is provided with several heat sinks (102) side by side; the heat dissipation groove (102) is arranged between the second fixing seat (5) and the first fixing seat (2).

4. A mounting and fixing assembly for a 3U-VPX motherboard according to claim 1, characterized in that the inner side of the first slot (201) is provided with a plurality of position-limiting strips (202) side by side, and the position-limiting strips are matched with the position-limiting grooves on the motherboard.

5. A mounting and fixing assembly for a 3U-VPX main board according to claim 1, characterized in that the end surface of the guide rail (3) is provided with a limit stop (301), the upper surface of the limit stop (301) is provided with a mounting hole (302), and the mounting hole (302) is matched with a screw to fix the limit stop (301) on the mounting plate (1).

6. A mounting and fixing assembly for a 3U-VPX main board according to claim 5, wherein the lower surface of the second fixing seat (5) is provided with a plurality of sliding grooves (501) side by side, and the sliding grooves (501) are in sliding fit with the guide rail (3).

7. A mounting fixture assembly for 3U-VPX main boards according to claim 6, wherein the cross section of the guide rail (3) and the sliding chute (501) are both "T" shaped or rectangular or dovetail shaped or semicircular or triangular.

8. A mounting fixture assembly for a 3U-VPX motherboard according to claim 1, characterized in that the base (4) is provided with guide holes (401) on its side, the guide holes (401) being slidably fitted with guide rods (6).

9. A mounting fixture assembly for a 3U-VPX motherboard according to claim 1, characterized in that the end face of the guiding rod (6) is mounted with a limit nut.

10. A mounting fixture assembly for a 3U-VPX motherboard according to claim 1, characterized in that one end of the return spring (7) is in contact with the side of the second fixture seat (5), and the other end of the return spring (7) is in contact with the side of the base (4).