CN210324023U

CN210324023U - High-strength GPU card

Info

Publication number: CN210324023U
Application number: CN201921577685.0U
Authority: CN
Inventors: 周通; 王聪
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-04-14
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a high strength GPU card includes upper cover, radiator, PCB board and backplate from the top down in proper order, still includes main part support and backplate wheat and draws, the main part support is located between radiator and the PCB board, upper cover and radiator and main part support upper end are connected, and terminal surface is connected under PCB board and backplate and the main part support, the backplate wheat is drawn and is located between PCB board and the backplate, main part support rear end is equipped with the separation blade, and the separation blade is connected with main part support rear end, draws the mode through increasing main part support and backplate wheat, has increased the structural strength of GPU card, prevents that radiator and PCB board 3 from damaging, and the good reliability. The separation blade can protect the PCB board, and the separation blade can make the GPU card more pleasing to the eye simultaneously.

Description

High-strength GPU card

Technical Field

The utility model belongs to the technical field of server components and parts technique and specifically relates to a high strength GPU card.

Background

The GPU is also called a display core, a visual processor, and a display chip, and is a microprocessor that is specially used for image operation on a personal computer, a workstation, a game machine, and some mobile devices (e.g., a tablet computer, a smart phone, etc.). The display control circuit is used for converting and driving display information required by a computer system, providing a line scanning signal for a display and controlling the display of the display correctly, is an important element for connecting the display and a personal computer mainboard, and is also one of important equipment for man-machine conversation.

However, the existing GPU card has low structural strength, is not beautiful enough and has large overall weight.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a high strength GPU card, increased the structural strength of GPU card.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a high strength GPU card, from the top down includes upper cover, radiator, PCB board and backplate in proper order, still includes main part support and backplate wheat and draws, the main part support is located between radiator and the PCB board, upper cover, radiator and main part support upper end are connected, and terminal surface is connected under PCB board, backplate and the main part support, the backplate wheat is drawn and is located between PCB board and the backplate, main part support rear end is equipped with the separation blade, and the separation blade is connected with main part support rear end.

Furthermore, a first stud is arranged at the upper end of the main body support, a first positioning groove is formed in the side face of the radiator and matched with the first stud, and the upper cover is connected with the first stud through a screw.

Further, the lower end of the main body support is provided with a second stud and a positioning stud, the lower end of the second stud is in contact with the PCB, a through hole is formed in the position, corresponding to the second stud, of the PCB, positioning holes are formed in the position, corresponding to the positioning stud, of the PCB, second positioning grooves are formed in the positions, corresponding to the second stud and the positioning stud, of the backboard Mylar, sand-pulling holes are formed in the positions, corresponding to the second stud and the positioning stud, of the backboard, and the main body support, the PCB and the backboard are connected through sunk screws.

Furthermore, a boss is arranged below the main body support, and a rubber layer is arranged on the boss.

Furthermore, the lower end of the positioning stud is provided with a positioning head, and the positioning head is matched with the positioning hole.

Furthermore, a screw sleeve is arranged on the countersunk head screw, a horn mouth is formed in the lower end of the upper end of the screw sleeve, the outer conical surface of the horn mouth is matched with the salad hole, and the inner conical surface of the horn mouth is matched with the countersunk head screw.

Furthermore, a position avoiding hole is formed in the back plate, a convex hull is arranged on the back plate, and the convex hull is in contact with the PCB.

Furthermore, the separation blade is provided with a connecting hole, the rear end of the main body support is provided with a connector at a position corresponding to the connecting hole, the connector is connected with the separation blade, the lower end of the separation blade is provided with a first connecting plate, the rear end of the back plate is provided with a second connecting plate, and the first connecting plate is connected with the second connecting plate.

Furthermore, the upper end of the baffle plate is provided with a bend.

The utility model has the advantages that:

1. the utility model discloses be equipped with main part support and backplate wheat and draw, the main part support is located between radiator and the PCB board, upper cover and radiator are connected with main part support upper end, and terminal surface is connected under PCB board and backplate and the main part support, the backplate wheat is drawn and is located between PCB board and the backplate, main part support rear end is equipped with the separation blade, and the separation blade is connected with main part support rear end. Through increasing main part support and backplate mylar mode, increased the structural strength of GPU card, prevent that radiator and PCB board 3 from damaging, the good reliability. The separation blade can protect the PCB board, and the separation blade can make the GPU card more pleasing to the eye simultaneously.

2. The utility model discloses well main part support below is equipped with a boss, is equipped with the rubber layer on the boss, supports the PCB board through the rubber layer, protects the PCB board, prevents that the PCB board from damaging.

3. The utility model discloses be equipped with screw sleeve on the well countersunk screw, screw sleeve upper end lower extreme is equipped with the horn mouth, the outer conical surface of horn mouth and salad hole cooperation, conical surface and countersunk screw cooperation in the horn mouth, screw sleeve embolias and locks countersunk screw after the salad hole again, and countersunk screw makes progress taut with screw sleeve and backplate together, and the negative tolerance is walked to screw sleeve's height to the backplate can produce slight deformation during screw locking, can be taut with the backplate.

4. The utility model discloses well separation blade upper end is equipped with bends, bends and to play the effect of strengthening the separation blade on the one hand and can wrap the upper cover edge on the one hand, makes the upper cover edge not expose, makes the GPU card more pleasing to the eye from the front, and the upper cover edge is also difficult wearing and tearing.

Drawings

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

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a schematic view of the main body bracket of the present invention;

FIG. 5 is a schematic view of the main body bracket of the present invention;

FIG. 6 is a first schematic view of a back plate structure of the present invention;

FIG. 7 is a schematic diagram of a back plate structure of the present invention;

FIG. 8 is a schematic view of the back panel Mylar of the present invention;

fig. 9 is a schematic view of the structure of the baffle of the present invention.

In the figure: the structure comprises an upper cover 1, a radiator 2, a PCB 3, a back plate 4, a main body support 5, a back plate mylar 6, a baffle 7, a first stud 8, a first positioning groove 9, a second stud 10, a positioning stud 11, a bend 12, a through hole 13, a second positioning groove 14, a salad hole 15, a positioning hole 16, a countersunk screw 17, a positioning head 18, a boss 19, a rubber layer 20, a screw sleeve 21, a bell mouth 22, a convex hull 23, a position avoiding hole 24, a connecting hole 25, a connector 26, a first connecting plate 27 and a second connecting plate 28.

Detailed Description

In order to make the technical solutions in the present invention better understood, 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, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

For convenience of description, a coordinate system is now defined as shown in fig. 1.

As shown in fig. 1 and 2, a high-strength GPU card sequentially comprises an upper cover 1, a radiator 2, a PCB 3 and a back plate 4 from top to bottom, and further comprises a main body support 5 and a back plate mylar 6, wherein the main body support 5 is located between the radiator 2 and the PCB 3, the main body support 5 is in a U shape when viewed from the front end, the radiator 2 is located inside the main body support 5, the upper cover 1 and the radiator 2 are connected with the upper end of the main body support 5, the PCB 3 and the back plate 4 are connected with the lower end face of the main body support 5, the back plate mylar 6 is located between the PCB 3 and the back plate 4, a separation blade 7 is arranged at the rear end of the main body support 5, and the separation blade 7 is connected with the rear end of the main. Through increasing main part support 5 and backplate mylar 6 mode, increased the structural strength of GPU card, prevent that radiator 2 and PCB board 3 from damaging, the good reliability. The separation blade 7 can be better protection PCB board 3, and simultaneously separation blade 7 can make the GPU card more pleasing to the eye. The GPU card is mainly designed by aluminum alloy, so that the whole weight is light and the structural strength is good.

As shown in fig. 2, 4 and 5, the upper end of the main body support 5 is provided with a first stud 8, a threaded hole is formed in the first stud 8, a first positioning groove 9 is formed in a position, corresponding to the first stud 8, of the side surface of the radiator 2, the first positioning groove 9 is matched with the first stud 8, the upper cover 1 is connected with the first stud 8 through a screw, the radiator in the middle of the main body support 5 is pressed tightly, the main body support 5 is an aluminum alloy part, insulating plastic powder is sprayed on the whole body, the main body support is similar to a U-shaped tray, and the radiator is supported at the bottom.

As shown in fig. 2 and 4 to 8, the lower end of the main body support 5 is provided with a plurality of second studs 10 and two positioning studs 11, the lower end of each second stud 10 contacts the PCB 3, a through hole 13 is formed in the position, corresponding to the second stud 10 and the positioning stud 11, of the PCB 3, a positioning hole 16 is formed in the position, corresponding to the positioning stud 11, of the PCB 3, a second positioning groove 14 is formed in the position, corresponding to the second stud 10 and the positioning stud 11, of the back plate mylar 6, the second positioning groove 14 is used for positioning the back plate mylar 6, interference between the back plate mylar 6 and a countersunk head screw 17 is prevented, salad holes 15 are formed in the positions, corresponding to the second stud 10 and the positioning stud 11, of the back plate 4, and the main body support 5, the PCB 3 and the back plate 4 are connected through the countersunk head screw 17. The second stud 10 extending from the lower part of the main body bracket abuts against the PCB, and two positioning studs 11 extending from the lower part of the main body bracket are inserted into positioning holes 16 on the PCB. The back plate is made of SGCC materials, the insulating mylar is consistent with the back plate in shape, and insulating plastic powder is sprayed on the back surface of the back plate. The back plate is made of SGCC materials, so that the strength is better, and a thinner back plate can be selected.

As shown in fig. 2 and 5, a boss 19 is disposed below the main body bracket 5 and near the golden finger, a rubber layer 20 is disposed on the boss 19, and the rubber layer 20 abuts against the PCB to better protect the PCB.

As shown in fig. 2 and 5, the lower end of the positioning stud 11 is provided with a positioning head 18, the positioning head 18 is matched with the positioning hole 16, and the position between the PCB 3 and the main body bracket 5 is positioned by the positioning head 18, so that the installation is convenient.

As shown in fig. 2 and 7, a screw sleeve 21 is arranged on the countersunk head screw 17, a bell mouth 22 is arranged at the lower end of the upper end of the screw sleeve 21, an outer conical surface of the bell mouth 22 is matched with the salad hole 15, an inner conical surface of the bell mouth 22 is matched with the outer edge of the countersunk head screw 17, the countersunk head screw 17 is locked after the screw sleeve is sleeved in the salad hole, the screw sleeve 21 and the back plate are upwards tensioned by the countersunk head screw 17, the height of the screw sleeve is subject to negative tolerance, so that the back plate can slightly deform when the screw is locked, and the back plate can be tensioned.

As shown in fig. 2 and 7, the back plate 4 is provided with a clearance hole 24 at a portion interfering with a device on the PCB to prevent damage to the device on the PCB, the back plate 4 is provided with a convex hull 23, the convex hull 23 contacts with the PCB 3, and the convex hull 23 abuts against a portion of the PCB where the device is not located.

As shown in fig. 2, 3 and 9, a connecting hole 25 is formed in the blocking piece 7, a connecting head 26 is arranged at a position, corresponding to the connecting hole 25, of the rear end of the main body support 5, the connecting head 26 is connected with the blocking piece 7 through a screw, a first connecting plate 27 is arranged at the lower end of the blocking piece 7, a second connecting plate 28 is arranged at the rear end of the back plate 4, the first connecting plate 27 is connected with the second connecting plate 28 through a screw, the first connecting plate 27 and the second connecting plate 28 are both arranged, and the first connecting plate 27 is located at the left end and the right end of the lower end face. The separation blade is a standard separation blade and is arranged between the back plate and the PCB.

As shown in fig. 1 and 9, the upper end of the blocking piece 7 is provided with a bend 12, and the bend 12 plays a role of reinforcing the blocking piece, so that the edge of the upper cover can be contained, the edge of the upper cover is not exposed, the GPU card looks more beautiful from the front, and the edge of the upper cover is not easy to wear.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a high strength GPU card, from the top down includes upper cover (1), radiator (2), PCB board (3) and backplate (4) in proper order, its characterized in that still includes main part support (5) and backplate wheat and draws (6), main part support (5) are located between radiator (2) and PCB board (3), upper cover (1), radiator (2) are connected with main part support (5) upper end, and terminal surface is connected under PCB board (3), backplate (4) and main part support (5), backplate wheat draws (6) to be located between PCB board (3) and backplate (4), main part support (5) rear end is equipped with separation blade (7), and separation blade (7) are connected with main part support (5) rear end.

2. A high-strength GPU card according to claim 1, wherein the upper end of the main body bracket (5) is provided with a first stud (8), the side surface of the heat sink (2) is provided with a first positioning groove (9), the first positioning groove (9) is matched with the first stud (8), and the upper cover (1) is connected with the first stud (8) by a screw.

3. The high-strength GPU card according to claim 1, wherein a second stud (10) and a positioning stud (11) are arranged at the lower end of the main body support (5), the lower end of the second stud (10) is in contact with the PCB (3), a through hole (13) is formed in the position, corresponding to the second stud (10), of the PCB (3), a positioning hole (16) is formed in the position, corresponding to the positioning stud (11), of the PCB (3), a second positioning groove (14) is formed in the position, corresponding to the second stud (10) and the positioning stud (11), of the backboard (6), a salad hole (15) is formed in the position, corresponding to the second stud (10) and the positioning stud (11), of the backboard (4), and the main body support (5), the PCB (3) and the backboard (4) are connected through a countersunk screw (17).

4. A high-strength GPU card according to claim 3, wherein a boss (19) is provided under the main body bracket (5), and a rubber layer (20) is provided on the boss (19).

5. A high-strength GPU card according to claim 3, wherein the lower end of the positioning stud (11) is provided with a positioning head (18), and the positioning head (18) is engaged with the positioning hole (16).

6. A high-strength GPU card according to claim 3, wherein the countersunk screw (17) is provided with a screw sleeve (21), the screw sleeve (21) is provided with a bell mouth (22) at the upper end and the lower end, the outer conical surface of the bell mouth (22) is matched with the salad hole (15), and the inner conical surface of the bell mouth (22) is matched with the countersunk screw (17).

7. A high-strength GPU card according to claim 1, wherein the back plate (4) is provided with a clearance hole (24), the back plate (4) is provided with a convex hull (23), and the convex hull (23) is in contact with the PCB (3).

8. The GPU card of claim 1, wherein the blocking piece (7) is provided with a connecting hole (25), the rear end of the main body bracket (5) is provided with a connector (26) at a position corresponding to the connecting hole (25), the connector (26) is connected with the blocking piece (7), the lower end of the blocking piece (7) is provided with a first connecting plate (27), the rear end of the back plate (4) is provided with a second connecting plate (28), and the first connecting plate (27) is connected with the second connecting plate (28).

9. A high-strength GPU card according to claim 1, wherein the upper end of the blocking sheet (7) is provided with a bend (12).