CN204480123U - A fixing buckle and an expansion card fixing structure of an industrial computer - Google Patents

Abstract

The utility model discloses a fixing buckle and an expansion card fixing structure of an industrial computer, which is used to fix an expansion card in an industrial computer, and comprises a wall plate and a fixing buckle. The wall plate is arranged on the industrial computer, and is provided with an expansion slot for inserting the expansion card, a plug hole is arranged at one end adjacent to the expansion slot, and a through hole is arranged at the other end adjacent to the expansion slot. The fixing buckle comprises an elongated body, a pivot formed in the middle section of the body, a pressure plate formed at one end of the body, and an elastic arm formed at the other end of the body, and a buckle hook is formed on the elastic arm. The pivot is pivotally connected to the other end adjacent to the expansion slot, the fixing buckle passes through the through hole, and the elastic arm and the pressure plate are located on two sides of the wall plate opposite to each other, and the fixing buckle can be pivoted along the pivot to the pressure plate to press the expansion card, and the buckle hook is hooked to the inner edge of the through hole.

Description

A fixing buckle and an expansion card fixing structure of an industrial computer

technical field

The utility model relates to an expansion card fixing mechanism of an industrial computer, in particular to a fixing buckle and an expansion card fixing structure of an industrial computer.

Background technique

A general industrial computer is equipped with a large number of expansion cards such as video cards, network cards, storage media, or server hosts, etc., to meet usage requirements. In the prior art, when fixing the expansion card, in addition to inserting the golden finger of the expansion card into the industrial computer to provide partial fixing, it is also necessary to use screws to connect the iron parts of the expansion card to the industrial computer. The casings are locked together in order to be completely fixed. However, in this method of fixing with screws, additional tools, such as screwdrivers, must be used to fix or remove the adapter card. And this installation method is also relatively time-consuming and labor-intensive in practice.

Utility model content

In view of this, the main purpose of this utility model is to provide a fixing buckle and an expansion card fixing structure of an industrial computer to solve the problem that when the expansion card of an industrial computer is fixed or removed, additional tools are required and the installation and removal are time-consuming and labor-intensive. defect.

In order to achieve the above object, the technical solution of the utility model is achieved in that:

A fixed buckle includes a body, a pivot, a pressing plate and an elastic arm. The body is elongated, the pivot is formed in the middle of the body, the pressing plate is formed at one end of the body, the elastic arm is formed at the other end of the body, and a hook is formed on the elastic arm.

Preferably, the elastic arm reverses and extends in a U shape. The corresponding hook on the elastic arm forms a retaining wall spaced apart from the hook. An included angle is formed between the pressing plate and the body.

An expansion card fixing structure of an industrial computer is used to fix an expansion card in an industrial computer, which includes a wall plate and a fixing buckle. The wall board is arranged on the industrial computer, and the wall board is provided with an expansion slot for inserting an expansion card, an insertion hole is provided at one end adjacent to the expansion slot, and a through hole is provided at the other end adjacent to the expansion slot. The fixed buckle includes a long body, a pivot formed in the middle of the body, a pressing plate formed at one end of the body, and an elastic arm formed at the other end of the body, and a buckle hook is formed on the elastic arm. The pivot is pivotally connected to the other end of the adjacent expansion slot, the fixing buckle passes through the through hole and the elastic arm is located on the two sides of the wall plate opposite to the pressure plate, the fixing buckle can pivot along the pivot until the pressure plate presses the expansion card and the buckle hooks access to the inner edge of the hole.

Preferably, the elastic arm reverses and extends in a U shape. The hook on the spring arm forms a retaining wall spaced from the hook, and the hook cooperates with the retaining wall to clamp the inner edge of the through hole. An included angle is formed between the pressing plate and the body.

Preferably, a positioning flange is formed on the outer edge of the wall plate, and a notch corresponding to the positioning flange is formed on the body of the fixing buckle.

In the expansion card fixing structure of the industrial computer of the utility model, the fixing buckle can pivot so that the pressing plate presses the expansion card to fix the expansion card to the industrial computer. Furthermore, the elastic arm can be pressed to release the fixing buckle and at the same time, the fixing buckle is pushed to pivot to release the expansion card. Furthermore, the buckle hook and the retaining wall on the elastic arm can fix the fixed buckle so that it cannot pivot. Therefore, the expansion card is fixed to the industrial computer, so the expansion card fixing structure of the industrial computer of the utility model can firmly fix the expansion card and is easy to disassemble the expansion card.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of an expansion card fixing structure of an industrial computer according to a preferred embodiment of the present invention.

Fig. 2 is a three-dimensional schematic view of the fixing buckle in a preferred embodiment of the present invention.

Fig. 3 is a schematic diagram of a fixed state of the expansion card fixing structure of the industrial computer according to the preferred embodiment of the present invention.

Fig. 4 is a schematic diagram of another fixing state of the expansion card fixing structure of the industrial computer according to the preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of the operation of the fixing buckle in a preferred embodiment of the present invention.

FIG. 6 is a schematic diagram of a released state of the expansion card fixing structure of the industrial computer according to a preferred embodiment of the present invention.

Fig. 7 is a schematic diagram of another released state of the expansion card fixing structure of the industrial computer according to the preferred embodiment of the present invention.

[Description of main component symbols]

10 expansion card

11 side panel

12 Circuit board

100 Siding

110 Expansion slot

120 jack

130 Through Hole

131 Lugs

132 Pivot hole

140 Positioning flange

200 Fixed Buckle

210 Body

211 lack of slot

220 Pivot

230 Press plate

240 Elastic arm

241 Buckle hook

242 Retaining wall

243 Clip groove.

Detailed ways

The fixed buckle of the present invention and the expansion card fixing structure of the industrial computer will be further described in detail below in conjunction with the accompanying drawings and the embodiments of the present invention.

Referring to FIGS. 1 to 3 , a preferred embodiment of the present invention provides an expansion card fixing structure for an industrial computer, which is used to fix at least one expansion card 10 to an industrial computer (not shown). The expansion card fixing structure of the industrial computer of the present invention includes a wall plate 100 and a fixing buckle 200 .

The wall plate 100 is disposed on the industrial computer, and at least one expansion slot 110 is defined on the wall plate 100 , and an insertion hole 120 and a through hole 130 are respectively defined corresponding to the expansion slots 110 . In this embodiment, a plurality of expansion slots 110 arranged in parallel are defined on the wall plate 100 , and an insertion hole 120 and a through hole 130 are respectively defined corresponding to each expansion slot 110 . Each expansion slot 110 is respectively used for inserting an expansion card 10 . Preferably, each socket 120 is respectively disposed adjacent to one end of the corresponding expansion slot 110 , and the sockets 120 are disposed at the same end of the expansion slots 110 and arranged in a row. The through hole 130 is disposed adjacent to the other end of the corresponding expansion slot 110 . A pair of lugs 131 extend from inner edges of each through hole 130 , and each lug 131 defines a pivot hole 132 . The outer edge of the wall forms a positioning flange 140 .

The fixing buckle 200 is made of elastic material (such as rubber or silica gel, the utility model is not limited to this), and it includes a body 210, and the body 210 is formed with a pair of pivots 220, a pressing plate 230 and an elastic arm 240.

In this embodiment, preferably, the body 210 is flat and long, but the present invention does not limit the shape of the body 210 . The pair of pivots 220 are formed at the middle section of the body 210 and are oppositely disposed on two sides of the body 210 . Preferably, the pressing plate 230 is formed at one end of the body 210 and an angle is formed between the pressing plate 230 and the body 210 , but the present invention does not limit the included angle.

In this embodiment, the pressing plate 230 extends from the main body 210 and is bent and extended to be perpendicular to the main body 210 . The elastic arm 240 is formed at the other end of the body 210 . Preferably, the spring arm 240 extends reversely to form a U shape and is spaced apart from the main body, and a buckle 241 and a retaining wall 242 corresponding to the buckle 241 are formed on the spring arm 240, the buckle 241 and the retaining wall 242 They are spaced apart from each other to form a clamping groove 243 between them. The pair of pivots 220 are pivotally connected to the corresponding pivot holes 132 and the elastic arm 240 is located in the through hole 130, the fixing buckle 200 passes through the through hole 130 and the elastic arm 240 is located on the two sides of the wall plate 100 opposite to the pressure plate 230, fixed Buckle 200 is pivotable along pivot 220 . The body 210 of the fixing buckle 200 corresponds to the positioning flange 140 on the wall plate 100 to form a slot 211, the slot 211 is used to accommodate the positioning flange 140, when the fixing buckle 200 is rotated until the positioning flange 140 is located inside the slot 211 , it can thereby limit the pivoting stroke of the fixing buckle 200 .

3 and 4, the expansion card 10 has a side board 11 and a circuit board 12 perpendicular to the side board 11, and the circuit board 12 may be provided with a transmission port electrically connected to the circuit board 12 (not shown in the figure). ). Preferably, the side plate 11 is a metal plate and is long. The expansion card 10 can be a personal computer interface (Peripheral Component Interconnect, PCI). When the expansion card 10 is installed in the industrial computer, the side plate 11 is configured corresponding to the expansion slot 110 so that the transmission port is located in the expansion slot 110 , and one end of the side plate 11 is inserted and fixed in the socket 120 . The fixing buckle 200 can pivot along the pivot 220 until the pressing plate 230 presses the other end of the side plate 11 of the expansion card 10 , thereby fixing the side plate 11 to the wall plate 100 . The buckle 241 on the elastic arm 240 is hooked to the inner edge of the through hole 130 and the inner edge of the through hole 130 is clamped in the clamping groove 243 between the buckle 241 and the retaining wall 242, thereby fixing the fixing buckle 200 prevent it from pivoting. Therefore, the expansion card 10 is fixed to the industrial computer.

Referring to FIG. 5 and FIG. 6 , when the expansion card 10 is to be removed from the industrial computer, the elastic arm 240 can be pushed toward the body 210 , so that the fixing buckle 200 is separated from the inner edge of the through hole 130 to pivot.

Referring to FIG. 6 and FIG. 7 , since the elastic arm 240 and the pressing plate 230 are respectively located on two sides of the wall plate 100 , when the elastic arm 240 is pushed, a moment can be applied to the fixing buckle 200 to make it pivot. Pivoting the fixing buckle 200 makes the pressing plate 230 disengage from the side plate 11 of the expansion card 10 , thereby releasing the expansion card 10 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model.

Claims (11)

1. a clip, is characterized in that, comprises:

One body, this body is microscler;

One pivot, is formed in the stage casing of this body;

One pressing plate, is formed in one end of this body; And

One elastic arm, is formed in the other end of this body, and this elastic arm forms a button hook.

2. clip as claimed in claim 1, is characterized in that, wherein the reversion of this elastic arm extends.

3. clip as claimed in claim 2, it is characterized in that, wherein this elastic arm takes the shape of the letter U.

4. clip as claimed in claim 1, is characterized in that, wherein on this elastic arm to should button hook is formed and this button hook interval configures a barricade.

5. clip as claimed in claim 1, it is characterized in that, wherein between this pressing plate and this body, shape has angle.

6. an expansion board fixed structure for industrial computer, in order to be fixed in an industrial computer by an expansion board, is characterized in that, comprises:

Be located at a wallboard of described industrial computer, this wallboard offers the expansion slot for plugging described expansion board, and one end of this expansion slot contiguous is provided with a jack, and the other end of this expansion slot contiguous is provided with a through hole; And

One clip, comprises in a microscler body, is formed in a pivot in this body stage casing, is formed in a pressing plate of this body one end and is formed in an elastic arm of this body other end, and this elastic arm forms a button hook;

Wherein this pivot is articulated in the other end place of this expansion slot contiguous, this clip is located opposite from two of this wallboard through this through hole and this elastic arm and this pressing plate, and this clip can be switched to this pressing plate along this pivot and suppress described expansion board and the inner edge of this this through hole of button hook hook joint.

7. expansion board fixed structure as claimed in claim 6, is characterized in that, wherein the reversion of this elastic arm extends.

8. expansion board fixed structure as claimed in claim 7, it is characterized in that, wherein this elastic arm takes the shape of the letter U.

9. expansion board fixed structure as claimed in claim 6, is characterized in that, wherein on this elastic arm to should button hook is formed and this button hook interval configures a barricade, and this button hook coordinates with this barricade the inner edge clamping this through hole.

10. expansion board fixed structure as claimed in claim 6, it is characterized in that, wherein between this pressing plate and this body, shape has angle.

11. expansion board fixed structures as claimed in claim 6, it is characterized in that, wherein the outer rim of this wallboard forms a locating flange, and this body of this clip is formed to should a short slot of locating flange.