CN111221393A

CN111221393A - Expansion card fixing support and fixing assembly

Info

Publication number: CN111221393A
Application number: CN202010032507.0A
Authority: CN
Inventors: 许智杰
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-06-02

Abstract

The invention relates to the field of server board card fixing devices, in particular to an expansion card fixing support which can realize quick assembly and disassembly of an expansion card. An expansion card fixing support comprises a buckle, a length arm, a reinforcing arm and a mounting seat which are sequentially arranged, wherein the buckle, the length arm, the reinforcing arm and the mounting seat are integrally formed, the buckle is bent towards one end of the mounting seat, and the fixing support has elasticity. The fixing support can be installed on the fixing part of the expansion card through the installation seat, the reinforcing wall is used for improving the installation stability of the expansion card, the length arm plays a role in connecting the buckle, and the buckle is used for locking the expansion card. An expansion card fixing component comprises the expansion card fixing bracket.

Description

Expansion card fixing support and fixing assembly

Technical Field

The invention relates to the field of server board card fixing devices, in particular to an expansion card fixing support.

Background

The server can increase the external hard disk expansion storage space of the array card for the hard disk expansion and performance expansion of the system configuration, or increase the calculation efficiency of the accelerator card. Under the heat dissipation requirement and the structure protection requirement, the weight of the accelerator card rises upwards; in the market expansion demand, the more the card is made to be shorter and shorter; the board card is considered in appearance, and a clean lock-point-free design is required. In order to assemble various expansion cards under the conditions that the weight of the board card gradually increases and the space is reduced, a fixing bracket convenient to disassemble and assemble is needed.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides an expansion card fixing bracket and a fixing assembly, which can realize the quick assembly and disassembly of the expansion card.

The scheme provided by the invention is as follows:

an expansion card fixing support comprises a buckle, a length arm, a reinforcing arm and a mounting seat which are sequentially arranged, wherein the buckle, the length arm, the reinforcing arm and the mounting seat are integrally formed, the buckle is bent towards one end of the mounting seat, and the fixing support has elasticity. The fixing support can be installed on the fixing part of the expansion card through the installation seat, the reinforcing wall is used for improving the installation stability of the expansion card, the length arm plays a role in connecting the buckle, and the buckle is used for locking the expansion card.

Preferably, a connecting part is arranged between the mounting seat and the reinforcing arm, and the vertical distance between the mounting seat and the length arm is greater than that between the buckle and the length arm. When the expansion card is loosened, the trend of rotation with the mounting seat as a fulcrum can appear, and when the length of the buckle is shorter, the degree of elastic deformation generated by the buckle can be reduced.

Preferably, the buckle is connected with the length arm through a cantilever, and an included angle formed by the cantilever and the length arm is an acute angle. When the expansion card loosens, the arrangement of the cantilever enables the buckle to bend towards one side of the mounting seat, so that a force opposite to the rotation trend direction in the loosening process is provided for the expansion card, and the stable connection of the expansion card is ensured.

Preferably, a handle is arranged on one side of the buckle far away from the mounting seat. The handle is used for operating the buckle to break away from, and the buckle can be pulled up by pressing the handle to one side of the length arm, so that the buckle is separated from the expansion card.

Preferably, the reinforcing arm is of a plate-shaped structure, and the plane of the reinforcing arm is perpendicular to the plane of the buckle and the plane of the length arm. The expansion card is of a plate-shaped structure, the expansion card is easy to swing, the swing direction is consistent with the thickness direction of the expansion card, the design can increase the stability of the expansion card in the swing direction, and the expansion card is easy to generate elastic deformation when adopting the plate-shaped structure and is bent in the thickness direction, so that the expansion card is more beneficial to operating the separation of the buckles.

Preferably, the bottom of the mounting seat is provided with a fixed plug. The fixing plug is used for fixing the fixing support to the base.

Preferably, the inner side of the length arm is provided with a limiting groove. The limiting groove is used for fixing the expansion card, so that the fixing bracket can limit the expansion card.

An expansion card fixing assembly comprises the expansion card fixing support and further comprises a base, wherein the base is provided with a socket and a plurality of groups of fixing holes with different distances from the socket, and the fixing holes are detachably connected with an installation seat. The connection relation between the fixing bracket and a plurality of groups of different fixing holes can be adjusted according to the sizes of different expansion cards, so that the expansion cards with different sizes are adapted.

The buckle can realize locking and unlocking through elasticity, and the expansion card can be conveniently disassembled and assembled; the mounting seat can be used for adapting to expansion cards with different sizes through connection with different fixing holes.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a stationary bracket;

FIG. 2 is a side schematic view of a mounting bracket;

FIG. 3 is a schematic view of the working state of the fixing bracket;

in the figure, 1-buckle, 2-length arm, 3-reinforcing arm, 4-mounting seat fan, 5-connecting part, 6-cantilever, 7-handle, 8-fixing plug, 9-limiting groove, 10-socket and 11-expansion card.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the present embodiment provides an expansion card fixing bracket, which includes a buckle 1, a length arm 2, a reinforcing arm 3, and a mounting seat 4, which are sequentially disposed, wherein the buckle 1, the length arm 2, the reinforcing arm 3, and the mounting seat 4 are integrally formed, the buckle 1 is bent toward one end of the mounting seat 4, and the fixing bracket has elasticity.

Be equipped with connecting portion 5 between mount pad 4 and the reinforcing arm 3, the perpendicular distance of mount pad 4 and length arm 2 is greater than the perpendicular distance of buckle 1 and length arm 2. The buckle 1 is connected with the length arm 2 through the cantilever 6, and an included angle formed by the cantilever 6 and the length arm 2 is an acute angle.

The reinforcing arm 3 is of a plate-shaped structure, and the plane of the reinforcing arm 3 is perpendicular to the plane of the buckle 1 and the length arm 2. The buckle 1 is provided with a handle 7 at one side far away from the mounting seat 4. The bottom of the mounting seat 4 is provided with a fixed plug 8. The inner side of the length arm 2 is provided with a limit groove 9.

As shown in fig. 3, an expansion card fixing assembly includes the expansion card fixing bracket, and further includes a base, the base is provided with a socket 10, and a plurality of sets of fixing holes having different distances from the socket 10, and the fixing holes are detachably connected to the mounting base 4.

The using method of the invention is as follows:

the expansion card 11 is inserted into the socket 10, one end of the expansion card 11 is clamped into the limiting groove 9 on the length arm 2, and the clamp 1 is clamped with the expansion card 11. When the expansion card 11 needs to be removed, the handle 7 is pulled by hand to separate the buckle 1 from the expansion card 11, and the expansion card 11 can be pulled out from the socket 10.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An expansion card fixing bracket is characterized in that: including buckle, length arm, reinforcing arm and the mount pad that sets gradually, buckle, length arm, reinforcing arm and mount pad integrated into one piece, the buckle is crooked to mount pad one end, and the fixed bolster has elasticity.

2. The expansion card fixing bracket of claim 1, wherein: and a connecting part is arranged between the mounting seat and the reinforcing arm, and the vertical distance between the mounting seat and the length arm is greater than that between the buckle and the length arm.

3. The expansion card fixing bracket of claim 2, wherein: the buckle is connected with the length arm through the cantilever, and an included angle formed by the cantilever and the length arm is an acute angle.

4. The expansion card fixing bracket of claim 1, wherein: the buckle is provided with a handle at one side far away from the mounting seat.

5. The expansion card fixing bracket according to claim 1 or 4, wherein: the reinforcing arm is of a plate-shaped structure, and the plane of the reinforcing arm is perpendicular to the plane of the buckle and the plane of the length arm.

6. The expansion card fixing bracket of claim 1, wherein: and a fixed plug is arranged at the bottom of the mounting seat.

7. The expansion card fixing bracket of claim 1, wherein: the inner side of the length arm is provided with a limit groove.

8. An expansion card fixing assembly, comprising the expansion card fixing bracket as claimed in any one of claims 1 to 7, and further comprising a base, wherein the base is provided with a socket and a plurality of groups of fixing holes having different distances from the socket, and the fixing holes are detachably connected with the mounting base.