CN110096103A - Expansion card fixer and cabinet - Google Patents

Abstract

A kind of expansion card fixer, including cabinet, supporting element and cover board, the cabinet includes side plate, the side board edge is equipped with extension, the supporting element is mounted on the extension, the cover board is fixed on the cabinet, the cover board is equipped with fixed part, the supporting element is clipped between the extension and the fixed part, the fixed part is equipped with opening and the second lockhole, the supporting element is equipped with the clamping piece with the opening cooperation, the supporting element includes support portion and the sticking department that connect with the support portion, the fixed part and expansion clip shutter of the support portion to clamp expansion board, the sticking department is equipped with the first lockhole, the first lockhole is stated with second lockhole with so that padlock latches.Expansion card fixer provided by the invention can be fixed convenient for expansion board.

Description

Expansion card holder and chassis

technical field

The invention relates to a case, in particular to an expansion card fixing device in the case.

Background technique

With the rapid development of electronic equipment, the fixing device of the expansion card in the chassis is becoming more and more intelligent. Generally, the fixing or locking of the expansion card requires the cooperation of the supporting member, the reinforcing member, the locking member, the cover plate and the side plate of the chassis. However, this expansion card fixing and locking structure has many parts and is inconvenient to install.

Contents of the invention

In view of this, it is necessary to provide a conveniently installed expansion card locking device for fixing the expansion card blank.

An expansion card fixing device, comprising a box body, a support piece and a cover plate, the box body includes a side plate, the edge of the side plate is provided with an extension portion, the support piece is installed on the extension portion, the cover The plate is fixed on the box body, the cover plate is provided with a fixed part, the support is sandwiched between the extension part and the fixed part, and the fixed part is provided with an opening and a second lock hole, so The supporting part is provided with a snap-in piece that fits with the opening, the supporting part includes a supporting part and a locking part connected with the supporting part, and the fixing part and the supporting part are used for clamping the expansion of the expansion card. As for the blocking piece, the locking part is provided with a first lock hole, and the first lock hole and the second lock hole are used for padlock locking.

In one implementation, the opening is located on a side of the cover plate where the fixing portion is provided.

In one of the embodiments, the cover plate is further provided with a handle, and the handle is located at an end of the cover plate provided with the fixing portion.

A case, comprising a box body and an expansion card fixing device, the expansion card fixing device includes a side plate, a support piece and a cover plate, the edge of the side plate is provided with an extension, the extension is provided with a protrusion, the The supporting part is provided with a through hole matching with the protrusion, so that the extension part can support the supporting part, the cover plate is provided with a fixing part matching with the supporting part, and the supporting part A supporting part and a locking part are provided, the supporting part is provided with a locking piece and the through hole, the supporting part supports the expansion card blocking piece through the through hole, and the cover plate is connected to the fixed One end of the part is provided with an opening that fits with the snap-in piece, the snap-in piece can pass through the opening and the cover plate abuts against the protrusion, so that the expansion card blocking piece is fixed on the Between the support part and the cover plate, the locking part is provided with a first lock hole, and the fixing part is provided with a second lock hole matched with the first lock hole, so that the padlock can pass through The first locking hole and the second locking hole lock the expansion card blocking piece, and the side plate and the cover plate are both fixed on the box body.

The above expansion card fixing device is provided with the side plate, the support member and the cover plate, wherein the side plate is used to support the support member, and the support member is used to support the expansion card block through the opening on the cover plate through the locking piece on the support member, and at the same time, the cover plate abuts against the protrusion of the side plate to clamp and fix the expansion card blocking piece Between the support member and the cover plate, the effect of conveniently fixing the expansion card is achieved.

Description of drawings

FIG. 1 is an exploded view of an expansion card fixing device provided by an embodiment.

FIG. 2 is a three-dimensional assembly view of the expansion card fixing device in FIG. 1 .

Fig. 3 is an exploded view of a chassis provided by an embodiment.

FIG. 4 is a three-dimensional assembly view of the chassis in FIG. 3 .

Description of main component symbols

expansion card holder 10

expansion card blank 11

Supports 12

Side panels 13

Cover 14

Support 122

lock section 124

extension 132

fixed part 144

opening 146

handle 148

Clip 1222

Through hole 1224

First keyhole 1241

Second keyhole 1242

Raised 1322

groove 1442

Chassis 20

Cabinet 22

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

It can be understood that the terms "first" and "second" used in the present invention can be used to describe various locking holes herein, but these locking holes are not limited by these terms. These terms are only used to distinguish the first keyhole from another keyhole. For example, a first keyhole could be termed a second keyhole, and, similarly, a second keyhole could be termed a first keyhole, without departing from the scope of the present invention. The first keyhole and the second keyhole refer to the same keyhole, but they are not the same keyhole.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

Please refer to FIG. 1 and FIG. 2, the expansion card fixing device 10 includes a side plate 13, a support 12 and a cover plate 14, the edge of the side plate 13 is provided with an extension 132, and the extension 132 is provided with a protrusion 1322, so The support member 12 is provided with a through hole 1224 matched with the protrusion 1322, so that the extension part 132 can support the support member 12, and the cover plate 14 is provided with a The fixing part 144 of the support member 12 is provided with a support part 122 and a locking part 124, and the support part 122 is provided with a snap-in piece 1222 and the through hole 1224, and the support part 122 is connected through the through hole 1224. Supporting the expansion card blocking piece 11, the end of the cover plate 14 connected to the fixing part 144 is provided with an opening 146 matched with the locking piece 1222, and the locking piece 1222 can pass through the opening 146 And the cover plate 14 leans against the protrusion 1322, so that the expansion card block 11 is fixed between the side plate 13 and the cover plate 14, and the locking portion 124 is provided with a first lock hole 1241, the fixing part 144 is provided with a second lock hole 1242 matched with the first lock hole 1241, so that the padlock can pass through the first lock hole 1241 and the second lock hole 1242 The expansion card block 11 is locked. The expansion card fixing device 10 can be used to fix the expansion card block 11 , such as a PCI (Pedpherd Component Interconnect, peripheral component expansion interface) card bracket.

Optionally, the shapes of the supporting portion 122 and the locking portion 124 are not limited.

In one embodiment, the supporting portion 122 is a U-shaped structure, and the locking portion 124 is an L-shaped structure.

Optionally, the number of the through holes 1224 is greater than or equal to the number of the protrusions 1322, and the position of the protrusions 1322 on the extension part 132 is not limited, as long as the through holes 1224 can pass through And snap on the protrusion 1322.

In one embodiment, the number of the through holes 1224 is equal to the number of the protrusions 1322, the support part 122 and the locking part 124 are provided with the through holes 1224, the number of the through holes 1224 The number of through holes 1224 is ten, and the through holes 1224 are set on the edge of the support member 12 , eight of which are symmetrically set on the support portion 122 , and two are set on the locking portion 124 .

Optionally, the position and size of the opening 146 provided on the cover plate 14 are not limited, and it is only necessary to ensure that the opening 146 matches the engaging piece 1222 .

Specifically, the position of the opening 146 may be selected as a side wall of the fixing portion 144 or a connection between the cover plate 14 and the fixing portion 144 .

In one embodiment, the number of the openings 146 is four, one pair is disposed on the sidewall of the fixing portion 144 , and the other pair is disposed at the connection between the cover plate 14 and the fixing portion 144 .

Optionally, a handle 148 is further provided on the cover 14 , and the shape of the handle 148 and the position on the cover 14 are not limited, as long as it can facilitate the grabbing of the cover.

Specifically, the handle 148 is located at one end of the cover plate 14 , and its shape can be selected as a rectangular column, a triangular prism, an ergonomic structural column or other three-dimensional structures.

In one embodiment, the shape of the handle 148 is an ergonomic structural column, and the handle 148 is located at an end of the cover plate 14 where the fixing portion 144 is located.

Optionally, a groove 1442 is provided on the surface of the fixing part 144, and the shape and position of the groove 1442 are not limited, it is only necessary to ensure that the groove 1442 can cooperate with the handle 148 to facilitate grabbing the The effect of the cover plate 14.

Specifically, the groove 1442 can be selected as a downward depression on the surface of the fixing part 144, and the shape of the depression can be selected as a hemisphere, a cuboid or an ergonomic structure.

In one embodiment, the groove 1442 is formed by indenting the upper surface of the fixing part 144 downward to form a hemisphere.

Optionally, the shape and quantity of the first lock hole 1241 and the second lock hole 1242 are not limited, it only needs to ensure that when the support member 12 is fixed on the cover plate 14, the first lock hole It only needs that the hole 1241 coincides with the second locking hole 1242 .

Specifically, the shapes of the first locking hole 1241 and the second locking hole 1242 can be chosen to be circular, oval or rectangular, and the number is two or more.

In one embodiment, both the first locking hole 1241 and the second locking hole 1242 are two in number, one of which is circular and the other is rectangular, and the second locking hole 1242 is located in the the upper surface of the fixing portion 144 .

In one embodiment, at least one through hole 1224 is formed on the locking part 124 and the fixing part 144 to facilitate connection with other elements.

3 and 4, the chassis 20 includes a box body 22 and an expansion card fixing device 10, the expansion card fixing device 10 includes a side plate 13, a support member 12 and a cover plate 14, and the edge of the side plate 13 is provided with an extension 132 , the extension part 132 is provided with a protrusion 1322, and the support member 12 is provided with a through hole 1224 matched with the protrusion 1322, so that the extension part 132 can support the support member 12, the The cover plate 14 is provided with a fixing part 144 matched with the support part 12, the support part 12 is provided with a support part 122 and a locking part 124, and the support part 122 is provided with a locking piece 1222 and the through hole 1224 , the supporting part 122 supports the expansion card blocking piece 11 through the through hole 1224, and the end of the cover plate 14 connected to the fixing part 144 is provided with an opening 146 matching with the locking piece 1222, The locking piece 1222 can pass through the opening 146 and the cover plate 14 abuts against the protrusion 1322, so that the expansion card blocking piece 11 is fixed on the side plate 13 and the cover plate. Between 14, the locking part 124 is provided with a first locking hole 1241, and the fixing part 144 is provided with a second locking hole 1242 matched with the first locking hole 1241, so that the padlock can pass through the first locking hole 1242. A lock hole 1241 and the second lock hole 1242 lock the expansion card block 11 .

In one embodiment, the extension part 132 is provided with a protrusion 1322 , the support member 12 is provided with a through hole 1224 matched with the protrusion 1322 , and the protrusion 1322 passes through the through hole 1224 In order to fix the support member 12 on the extension portion 132 , the side plate 13 and the cover plate 14 are both fixed on the box body 22 .

Optionally, the connection method between the side plate 13 and the cover plate 14 and the box body 22 is not limited.

Specifically, the connection method between the side plate 13 and the cover plate 14 and the box body 22 may be bolted, welded or clipped.

In one embodiment, the connection method between the side plate 13 and the box body 22 is bolt connection, and the connection method between the cover plate 14 and the box body 22 is clip connection.

The expansion card fixing device 10 provided by the present invention is provided with the side plate 13, the support member 12 and the cover plate 14, wherein the side plate 13 is used to support the support member 12, and the support member 12 is used to support the expansion card blocking piece 11, and pass through the opening 146 on the cover plate 14 through the locking piece 1222 on the support member 12, and at the same time, the cover plate 14 abuts against the side plate On the protrusion 1322 of 13, the expansion card blocking piece 11 is clamped and fixed between the support member 12 and the cover plate 14, so as to achieve the effect of conveniently fixing the expansion card.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (4)

1. An expansion card fixing device, comprising a box body, a support member and a cover plate, the box body includes a side plate, the edge of the side plate is provided with an extension portion, the support member is installed on the extension portion, the The cover plate is fixed on the box body, the cover plate is provided with a fixing part, and the support member is sandwiched between the extension part and the fixing part, and it is characterized in that: the fixing part is provided with an opening and In the second lock hole, the support member is provided with a snap-in piece that fits with the opening, the support member includes a support portion and a locking portion connected to the support portion, and the fixing portion and the support portion are used for The expansion card blocking piece of the expansion card is clamped, and the locking part is provided with a first lock hole, and the first lock hole and the second lock hole are used for locking with a padlock. 2 . The expansion card fixing device according to claim 1 , wherein the opening is located on a side of the cover plate on which the fixing portion is provided. 3 . 3 . The expansion card fixing device according to claim 1 , wherein the cover plate is further provided with a handle, and the handle is located at an end of the cover plate provided with the fixing portion. 4 . 4. A chassis, comprising a box body and an expansion card fixing device, the expansion card fixing device comprising a side plate, a support and a cover plate, the edge of the side plate is provided with an extension, and the extension is provided with a protrusion, The supporting member is provided with a through hole matched with the protrusion, so that the extension part can support the supporting member, and it is characterized in that: the cover plate is provided with a fixing member matched with the supporting member The supporting part is provided with a supporting part and a locking part, the supporting part is provided with a locking piece and the through hole, the supporting part supports the expansion card blocking piece through the through hole, and the One end of the cover plate connected to the fixed part is provided with an opening that cooperates with the snap-in piece, the snap-in piece can pass through the opening and the cover plate abuts against the protrusion, so that the The expansion card blocking piece is fixed between the support part and the cover plate, the locking part is provided with a first lock hole, and the fixing part is provided with a second lock hole matched with the first lock hole, A padlock can pass through the first lock hole and the second lock hole to lock the expansion card block, and the side plate and the cover plate are both fixed on the box body.