CN201066481Y - Fixed clip - Google Patents

Abstract

A fixing clip is used for fixing a baffle plate of at least one adapter card on a back plate of a machine shell, wherein the back plate extends to form a baffle plate bearing seat, and the back plate is also provided with a first fixing hole and at least one second fixing hole. The fixing clip comprises a plate body, a first elastic clamping hook and at least one second elastic clamping hook. The baffle plate is pressed on the baffle plate bearing seat by the plate body, and one side edge of the plate body is propped against the inner side surface of the back plate. The first elastic clamping hook extends to the plate body to be buckled into the first fixing hole, and the second elastic clamping hook extends to the other side edge of the plate body to be buckled into the second fixing hole, so that the baffle is fixed on the baffle bearing seat. The utility model provides a fixed clip can be with exempting from the screw, exempting from instrument mode dismouting adapter card and baffle thereof, can quick assembly disassembly, save time.

Description

Fixed clip

technical field

The utility model relates to a fixing clip for fixing an adapter card, in particular to a fixing clip for fixing a baffle of an adapter card without screws or tools.

Background technique

At present, the computer hosts seen in the market, whether it is a desktop computer, a notebook computer, or a server, all use peripheral hardware systems of the computer, such as a controller adapter card (Peripheral Component Interconnect Card, PCI card), to expand its hardware functions. . The aforementioned adapter card is fixed in the casing of the computer host and is electrically connected with the computer host, so that the computer host and the adapter card communicate with each other and transmit signals to execute preset functions of peripheral hardware. A known host computer usually has multiple controller adapter cards, which are used to increase and expand the functions of the computer equipment. The adapter cards are, for example, display cards, sound cards, network cards, USB adapter cards, and memory.

The adapter card generally includes a circuit board and a baffle arranged at the rear end of the circuit board. The baffle is mainly fixed on the back plate of the casing, thereby fixing the adapter card so that the adapter card will not fall off from the slot of the motherboard. In addition, the external electrical connection devices provided by the adapter card, such as connectors and sockets, are also arranged on the baffle. Therefore, slots corresponding to the baffles are formed on the back plate, so that the baffles are located in the slots and the external electrical connection devices are exposed.

In the prior art, the fixing of the adapter card is usually achieved by locking the bezel to the backplane with screws. However, the screw locking method consumes a lot of time in the process of installing and disassembling the adapter card, and tools are required to lock or loosen the screws, causing inconvenience in use. At the same time, the screw has the problem of being easy to drop and lose, and also causes confusion and inconvenience in use.

Therefore, there is a need for a fastening clip that can be fixed on the backboard without screws and tools and can be quickly disassembled to solve the above-mentioned existing problems in the prior art.

Contents of the invention

In view of the above problems, the purpose of this utility model is to provide a fixing clip, which can fix the adapter card and its baffle on the backboard in a way that avoids screws and tools, and has the advantage of quick disassembly and assembly, so as to solve the problem of In the prior art, it takes a lot of time to disassemble and assemble the adapter card and its baffle.

In order to achieve the above purpose, the utility model discloses a fixing clip, which is used to fix at least one adapter card and its baffle on a casing back plate, wherein a baffle seat is formed extending from the back plate, and the back plate It also has a first fixing hole and at least one second fixing hole, and the fixing clip includes a plate body, a first elastic hook and at least one second elastic hook. The plate is pressed on one side of the baffle, so that the side of the baffle is fixed between the plate and the seat of the baffle, and one side of the plate leans against the inner side of the back plate. The first elastic hook extends from the surface of the plate body and buckles into the first fixing hole. At least one second elastic hook is extended and formed on the other side of the plate body and buckled into the second fixing hole. Therefore, in the present invention, only a single component can be used to fix the entire row of adapter cards and their baffles, thereby achieving the purpose of quickly disassembling and assembling the adapter cards and their baffles.

Specifically, the utility model provides a fixing clip for fixing at least one adapter card baffle on the back plate of a case, wherein the back plate extends to form a baffle seat, and the back plate The plate also has a first fixing hole and at least one second fixing hole, and the baffle has a pressure receiving portion abutting on the baffle seat and a covering portion abutting on the backboard; the fixing clip includes a plate body, which presses the pressure-receiving part of the baffle plate on the baffle plate seat, and one side edge of the plate body abuts against the inner side of the back plate; A first elastic hook extending from the board; and at least one second elastic hook for buckling into the second fixing hole, extending from the other edge of the board.

The beneficial technical effect of the utility model is that the provided fixing clip can disassemble the adapter card and its baffle in a screw-free and tool-free manner, therefore, it can provide excellent convenience and greatly save the user from disassembling and assembling. The time spent on the adapter card and its bezel. In addition, since the fixing clip of the present invention is made of elastic plastic material, it has the advantage of low manufacturing cost, thereby achieving the effect of reducing cost.

Description of drawings

Fig. 1A is a schematic diagram of the application of the fixed clip of the utility model;

Fig. 1B is a rear view of the housing applying the fixing clip of the present invention;

Fig. 1C is a cross-sectional view of a housing applying the fixing clip of the present invention;

Fig. 2A is a three-dimensional schematic diagram of the fixing clip of the present invention; and

Fig. 2B is a cross-sectional view of the fixing clip of the present invention.

Wherein, the reference signs are explained as follows:

100 Backplane 102 First fixing hole 110 Slot

112 Baffle seat 114 Second fixing hole 120 Adapter card

122 baffle 122a pressure receiving part 122b cover part

200 fixed clip 210 plate body 220 first elastic hook

221 elastic part 222 first hook part 230 second elastic hook

231 Elastic arm 232 Second hook part 240 Auxiliary pressing part

242 clearance

Detailed ways

In order to enable those skilled in the art to have a further understanding of the purpose, structure, features, and functions of the present utility model, the following detailed descriptions are provided in conjunction with the examples.

Please refer to FIG. 1A and FIG. 1B , the fixing clip 200 of the present invention is set in a computer casing, and is used to quickly fix the adapter card 120 and its baffle 122 on the backplane 100 of the casing. And the bezel 122 and the adapter card 120 can be quickly detached from the backplane 100 . Wherein, the backboard 100 has a slot 110 , and a baffle seat 112 is formed on one side of the slot 110 . In addition, the back plate 100 also has a first fixing hole 102 and two second fixing holes 114, wherein the first fixing hole 102 is adjacent to the fender seat 112, and the two second fixing holes 114 are respectively formed in the slot 110 at both ends. Generally, the adapter card 120 is inserted into a slot (not shown) on the motherboard. The baffle plate 122 has a pressure receiving portion 122a and a cover portion 122b, the pressure receiving portion 122a abuts against the baffle plate seat 112, and the cover portion 122b abuts against the back plate 100 and is used to cover the slot 110, and fits the card. The rear side of the circuit board 120 is connected to the cover portion 122b.

Referring to FIG. 1A , FIG. 1B and FIG. 1C , the fixing clip 200 of the present invention includes a plate body 210 , a first elastic hook 220 and two second elastic hooks 230 . The plate body 210 presses the pressed portion 122 a of the baffle 122 on the baffle seat 112 , so that the pressed portion 122 a of the baffle 122 is fixed between the plate body 210 and the baffle seat 112 . In addition, one edge of the board body 210 abuts against the inner surface of the backboard 100 .

The first elastic hook 220 extends on the surface of the board body 210 and is parallel to the board body 210 , and the first elastic hook 220 is used for buckling into the first fixing hole 102 . The first elastic hook 220 includes an elastic part 221 and a first hook part 222, wherein the elastic part 221 is parallel to the board body, and one end of the elastic part 221 is connected to the surface of the board body 210, and the other end is connected to the first hook part 222 , the first hook portion 222 is used to buckle into the first fixing hole 102 .

The second elastic hook 230 extends from the other side edge of the board body 210 , that is, the side edge away from the backboard 100 , extends in a direction perpendicular to the board body 210 , and buckles into the second fixing hole 114 . The second elastic hook 230 includes an elastic arm 231 and a second hook portion 232, wherein one end of the elastic arm 231 is extended and formed on the other side edge of the plate body 210, and there is a clip between the elastic arm 231 and the plate body 210. horn. In this embodiment, the angle between the elastic arm 231 and the plate body 210 is a right angle. The other end of the elastic arm 231 is connected to the second hook portion 232 , and the second hook portion 232 is used for buckling into the second fixing hole 114 .

Next, please refer to FIG. 1A and FIG. 2A, the fixing clip 200 of the present invention also has a plurality of auxiliary pressing parts 240, wherein the auxiliary pressing parts 240 are formed on the other side of the plate body 210 like the second elastic hook 230. The side edge, that is, the side edge away from the back plate 100 , extends in a direction perpendicular to the plate body 210 , and the auxiliary pressing portion 240 is used to press the covering portion 122 b of the baffle 122 to assist in fixing the baffle 122 . In addition, a plurality of auxiliary pressing portions 240 are formed on the other side edge of the plate body 210 at intervals with a fixed gap 242 , and the size of the gap 242 is set according to the width of the baffle 122 . Therefore, the gap 242 between the two auxiliary pressing parts 240 can be used to place the end of the adapter card 120 , and can also assist in fixing the adapter card 120 and the baffle 122 .

Also, please refer to FIG. 1C and FIG. 2B , in the fixing clip 200 of the present invention, when the first hook portion 222 contacts the first fixing hole 102, the first hook portion 222 will be forced to press down the elastic portion 221 , so that the elastic part 221 is deformed by force, and when the first hook part 222 is fully buckled into the first fixing hole 102, the elastic part 221 will provide an elastic restoring force, so that the first hook part 222 is tightly against the backplane 100. On the outside, since one side of the plate body 210 is against the inner side of the back plate 100, the plate body 210 and the first hook portion 222 will clamp the back plate 100 from both sides of the back plate 100, so that the fixing clip 200 is fixed on the back plate 100. on the backplane 210. Similarly, when the second hook portion 232 contacts the second fixing hole 114, the second hook portion 232 will be forced to press down the elastic portion 231, so that the elastic portion 231 is deformed under force, and when the second hook portion 232 is fully buckled in When the second fixing hole 114 is formed, the elastic portion 231 provides an elastic restoring force, so that the second hook portion 232 is tightly abutted against the outside of the slot 110 to be fixed. Therefore, the purpose of quickly fixing the adapter card and the interface baffle is achieved. Wherein, in the present invention, the elastic part 221 and the elastic arm 231 are formed of elastic plastic material, but the elastic part 221 and the elastic arm 231 of the present invention are not limited to the plastic material.

On the contrary, if the user wants to remove the adapter card 120 and the baffle plate 122, it only needs to apply force to the first hook portion 222 and the second hook portion 232 of the fixing clip 200 respectively, and make the first hook portion 222 and the second hook portion 232 The second hook portion 232 disengages from the first fixing hole 102 and the second fixing hole 114 , and the fixing clip 200 can be removed to release the adapter card 120 and its baffle 122 .

Although the utility model is disclosed above by the aforementioned embodiments, the embodiments are not intended to limit the utility model. Changes and modifications made without departing from the concept and scope of the utility model all belong to the patent protection scope of the utility model. The scope of protection defined by the utility model shall be determined by the scope of the appended claims.

Claims (9)

1. A fixing clip, for fixing the baffle of at least one adapter card on the back plate of a casing, it is characterized in that, the back plate extends to form a baffle seat, and the back plate also has A first fixing hole and at least one second fixing hole, the baffle plate has a pressure receiving portion abutting on the baffle plate seat and a covering portion abutting on the back plate, the fixing clip includes: a plate body, which presses the pressed portion of the baffle plate on the baffle plate seat, and one side edge of the plate body abuts against the inner side of the back plate; a first elastic hook for buckling into the first fixing hole, which is extended and formed on the board; and At least one second elastic hook for buckling into the second fixing hole is extended and formed on the other side edge of the board body. 2 . The fixing clip according to claim 1 , wherein the first elastic hook extends from a side of the body and is parallel to the board. 3 . 3. The fixing clip according to claim 1, wherein the first elastic hook comprises an elastic portion and a first hook portion for buckling into the first fixing hole, one end of the elastic portion extends It is formed on the plate body and the other end is connected to the first hook portion. 4 . The fixing clip as claimed in claim 2 , wherein one end of the elastic portion extends from the surface of the board, and the elastic portion is parallel to the board. 5 . 5. The fixing clip according to claim 1, characterized in that, the fixing clip also has at least one auxiliary pressing portion for pressing the cover portion of the baffle, and the auxiliary pressing portion is formed on the plate body the other side edge. 6. The fixing clip according to claim 1, characterized in that, the fixing clip also has a plurality of auxiliary pressing parts for pressing the cover parts of a plurality of baffles, and the plurality of auxiliary pressing parts are fixed with a Gaps are formed at intervals on the other side edge of the plate body. 7. The fixing clip according to claim 1, wherein the second elastic hook comprises an elastic arm and a second hook portion for buckling into the second fixing hole, one end of the elastic arm extends Formed on the other side edge of the plate body, the other end of the elastic arm is connected to the second hook portion. 8 . The fixing clip according to claim 7 , wherein an angle is formed between the elastic arm and the plate body. 9. The fixing clip according to claim 8, wherein the included angle is a right angle.

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