CN112286294B - A server external card baffle and server - Google Patents

Abstract

The invention relates to the field of server component structures, in particular to a blocking piece of an external plug-in card of a server and the server, which can conveniently realize the connection and the disassembly of the external plug-in card. The utility model provides a card separation blade in server, includes integrated into one piece's separation blade body and base, the base is equipped with the plug column, plug column perpendicular to base upwards extends, and the plug column is equipped with elasticity self-lock device. The outer plug-in card is directly connected with the plug-in column, can limit the movement of the outer plug-in card, can fix the outer plug-in card through the elastic self-locking device, and is convenient for disassembly and assembly.

Description

A server external card baffle and server

technical field

The invention relates to the field of server component structures, in particular to a server plug-in card baffle and a server.

Background technique

The server plug-in card can be easily replaced, but the outer end of the plug-in card is usually protected by a baffle, and the baffle is directly installed on the server after connecting with the plug-in card. However, for different server models, the corresponding baffle structures are also different. When assembling the add-in card with different baffles, the prior art usually uses screws to connect the add-in card with the preset through holes on the baffle. .

However, the way of screw connection leads to low efficiency of dark rotation between the board and the baffle, and the screw is also easy to cause damage to the board.

SUMMARY OF THE INVENTION

In view of the above deficiencies in the prior art, the present invention provides a server plug-in card baffle and a server, which can facilitate the connection and disassembly of the plug-in card.

The present invention provides the scheme as follows:

An external plug-in card blocking plate for a server includes an integrally formed blocking body and a base, the base is provided with a plug-in column, the plug-in column extends upward perpendicular to the base, and the plug-in column is provided with an elastic self-locking device. The external plug-in card is directly connected with the plug-in post, which can limit the movement of the external plug-in card. The external plug-in card can be fixed by the elastic self-locking device, and it is easy to disassemble and assemble.

Preferably, the elastic self-locking device includes a spring pin and a spring, the insertion column is provided with a spring groove perpendicular to the axial direction, a spring is arranged in the spring groove, one end of the spring is connected to the insertion column, and the other end is connected to the spring. spring pin connection;

One end of the spring pin is an inner end, which is located in the spring groove, and the other end is an outer end, which extends outward. In the fixed state, the spring pushes the spring pin outward, and one end of the spring pin extends out to block the movement of the external card, and fix the external card. When the external card needs to be disassembled, press the spring pin into the spring groove. , the spring pin cannot block the external card, and the external card can be installed or removed.

Preferably, the lower side of the outer end is provided with a flat surface. The flat surface can increase the contact area between the spring pin and the plug-in card, reduce the pressure on the surface of the plug-in card, thereby reducing the possibility of cracking at the connection.

Preferably, the upper side of the outer end is provided with a circular arc surface or an inclined surface, and the height of the upper side gradually decreases in the extending direction of the outer end. When the plug-in post is inserted into the connection hole of the plug-in card, the plug-in card exerts pressure on the spring pin, and the upper side of the outer end is set as an arc surface or a sloped surface, so that the spring pin receives the force of retracting into the spring groove, so that the spring The pins retract automatically.

Preferably, the inner end is provided with a limiting flange, and the end of the spring groove where the spring pin is provided is provided with a constriction, and the size of the constriction is smaller than that of the limiting flange. The spring pin is snapped in the spring groove, and the resistance value is completely pushed out by the spring and falls off.

Preferably, the limiting flange is slidably connected with the spring groove, the shape of the spring groove and the limiting flange are adapted, and the cross section of the spring groove is not circular. The cross section is not circular, which can prevent the spring pin from rotating in the spring groove, and the spring pin can only perform linear reciprocating motion in a specific posture, ensuring that the position of the upper or lower surface of the outer end does not change.

Preferably, there are two insertion posts, and the spring pins of any of the insertion posts extend in a direction away from the other insertion post. The two plug-in posts can effectively fix the external plug-in card and prevent it from rotating.

A server is characterized in that it comprises the above-mentioned external plug-in card baffle of the server, and further comprises an external plug-in card, and the external plug-in card is inserted into the plug-in post.

The beneficial effects of the present invention are:

The plug-in method is used to connect the plug-in card and the baffle, which is more efficient, and the plug-in column can be directly connected to the plug-in card without tools, and the splitting process can be realized only by the manual operation of the operator.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. In other words, other drawings can also be obtained based on these drawings without creative labor.

1 is a schematic diagram of the connection state of an external card;

Fig. 2 is the schematic diagram of the separation state of the plug-in card;

FIG. 3 is a schematic diagram of the structure of the plug-in column.

In the figure, 1-block body, 2-base, 3-plug post, 4-spring pin, 5-spring groove, 6-spring, 7-outer card, 41-outer end, 42-inner end, 43 -Limiting flange, 51-plug.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIGS. 1 to 3 , this embodiment discloses an external card blocking piece, which includes a blocking piece body 1 and a base 2 that are integrally formed. The base 2 is provided with an inserting column 3 , and the inserting column 3 is perpendicular to the The base 2 extends upward, and the plug-in column 3 is provided with an elastic self-locking device.

The elastic self-locking device includes a spring pin 4 and a spring 6, the insertion column 3 is provided with a spring groove 5 perpendicular to the axial direction, a spring 6 is arranged in the spring groove 5, one end of the spring 6 is connected with the tail end of the spring pin 4, and the spring groove 5 One end is provided with a plug 51, and the other end of the spring 6 is connected with the plug 51; one end of the spring pin 4 is the inner end 42, located in the spring groove 5, and the other end is the outer end 41, extending outward.

The lower side of the outer end 41 is provided with a flat surface, and the upper side is provided with a circular arc surface or an inclined surface. In the extending direction of the outer end 41 , the height of the upper side is gradually reduced. The inner end 42 is provided with a limiting flange 43 , and the end of the spring groove 5 where the spring pin 4 is provided is provided with a constriction, and the size of the constriction is smaller than that of the limiting flange 43 . The limiting flange 43 is slidably connected with the spring groove 5 , the shape of the spring groove 5 is matched with the limiting flange 43 , and the cross section of the spring groove 5 is not circular.

There are two plug posts 3 , and the spring pins 4 of any plug post 3 extend in a direction away from the other plug post 3 .

A server includes the above-mentioned server plug-in card baffle, and also includes an external plug-in card 7 , and the plug-in card 7 is plugged with the plug-in post 3 .

The method of use of the present invention is as follows:

When the plug-in card 7 needs to be installed, the through hole on the plug-in card 7 is aligned with the plug-in post 3 and inserted, the outer end 31 of the spring pin 4 will retract into the spring groove 5 when it is squeezed by the plug-in card 7, After the plug-in post 3 is completely inserted, the spring pin 4 is pushed out by the elastic force of the spring 6 to realize the card connection of the external card 7 . When it is necessary to disassemble the plug-in card 7 and the shutter body 1, the spring pin 4 is pressed into the spring groove 5, and the plug-in card 7 can be taken out directly.

Although the present invention has been described in detail in conjunction with the preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (6)

1. The utility model provides a card separation blade is inserted to server external which characterized in that: the spring locking device comprises a blocking piece body and a base which are integrally formed, wherein the base is provided with an inserting column, the inserting column extends upwards and is vertical to the base, the inserting column is provided with an elastic self-locking device, the elastic self-locking device comprises a spring pin and a spring, the inserting column is provided with a spring groove which is vertical to the axial direction, the cross section of the spring groove is not circular, the spring is arranged in the spring groove, one end of the spring is connected with the inserting column, and the other end of the spring is connected with the spring pin; spring pin one end is inner, is located the spring groove, and the other end is the outer end, and outwards extends, the upside of outer end is equipped with arc surface or inclined plane, and in the extending direction of outer end, the height of upside reduces gradually.

2. The external card-inserting blocking sheet of the server as claimed in claim 1, wherein: the lower side of outer end is equipped with the plane.

3. The server external card insertion baffle plate as recited in claim 1 or 2, wherein: the inner end is provided with a limiting flange, one end of the spring groove, in which the spring pin is arranged, is provided with a reducing opening, and the size of the reducing opening is smaller than that of the limiting flange.

4. The external plug-in card blocking sheet of the server according to claim 3, wherein: the limiting flange is connected with the spring groove in a sliding mode, and the shape of the spring groove is matched with that of the limiting flange.

5. The server external card insertion baffle plate as recited in claim 1 or 2, wherein: the number of the inserting columns is two, and the spring pin of any one inserting column extends towards the direction far away from the other inserting column.

6. A server, characterized by: the blocking sheet comprises the external plug-in card of the server as claimed in any one of claims 1 to 5, and further comprises an external plug-in card, wherein the external plug-in card is plugged with the plug-in post.

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