CN214067689U

CN214067689U - Nationwide MXM display card based on domestic lingering GP102 platform

Info

Publication number: CN214067689U
Application number: CN202023052722.1U
Authority: CN
Inventors: 朱贻秋
Original assignee: Shenzhen Zhongwei Information Technology Co ltd
Current assignee: Shenzhen Zhongwei Information Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-27
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a national product MXM display card based on domestic product GP102 platform of a specified duration, including the display card circuit board, the fixed heat conduction copper that is equipped with in bottom surface of display card circuit board, fixed surface is equipped with the fin under the heat conduction copper, the outside of fin is equipped with the U type recess that is located heat conduction copper bottom surface, the inside joint of U type recess has a U type support frame, U type support frame includes two thick sleeve pipes, rotate through the moment of torsion pivot between thick sheathed tube top and the U type recess and be connected, thick sheathed tube inside swing joint has thin sleeve pipe, thin sheathed tube inside swing joint has thin bracing piece, the bottom of thin bracing piece has short connecting block through the minor axis connection, the junction of short connecting block and thin bracing piece is equipped with an interior hexagonal screw that is located thin bracing piece bottom. The utility model discloses effectively improve the support nature of grafting state display card and effectively avoid quick-witted case transportation on the way the display card to rock and cause the condition of golden finger rupture.

Description

Nationwide MXM display card based on domestic lingering GP102 platform

Technical Field

The utility model relates to a MXM display card technical field specifically is a national product MXM display card based on domestic product GP102 platform of a specified duration.

Background

With the rapid development of social economy, the use of the display card is more and more extensive, the display card is one of the components of the personal computer foundation, the display information required by the computer system is converted to drive the display, progressive or interlaced scanning signals are provided for the display, the correct display of the display is controlled, the display card is an important component for connecting the display and the personal computer mainboard, the display card is one of the important devices of man-machine, and the built-in parallel computing capability of the display card is also used for deep learning and other operations at present.

However, after the existing nationwide MXM display cards of the domestic and long-time GP102 platform are installed, the support performance of the display cards is insufficient, and the display cards are easy to shake in the process of equipment transportation, so that the golden fingers of the display cards are broken and damaged; therefore, the existing requirements are not met, and a nationwide MXM display card based on a domestic long GP102 platform is provided for the MXM display card.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a national product MXM display card based on domestic GP102 platform of a specified duration to solve the current national product MXM display card of domestic GP102 platform of a specified duration that proposes in the above-mentioned background art behind the installation, to the support nature of display card not enough, cause the display card to rock easily in equipment transportation, thereby make display card golden finger department rupture damage scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a nationwide MXM display card based on a domestic Ling Jiu GP102 platform comprises a display card circuit board, wherein a heat-conducting copper plate is fixedly arranged on the bottom surface of the display card circuit board, a radiating fin is fixedly arranged on the lower surface of the heat-conducting copper plate, a U-shaped groove is arranged on the outer side of the radiating fin and positioned on the bottom surface of the heat-conducting copper plate, a U-shaped support frame is clamped inside the U-shaped groove and comprises two thick sleeves, the top ends of the thick sleeves are rotatably connected with the U-shaped groove through a torque rotating shaft, thin sleeves are movably connected inside the thick sleeves, thin support rods are movably connected inside the thin sleeves, the bottom ends of the thin support rods are connected with a short connecting block through short shafts, an inner hexagonal screw positioned at the bottom end of each thin support rod is arranged at the connecting position of the short connecting block and the thin support rods, a rubber sucking disc is fixedly arranged at the top end of the short connecting block, and a transverse connecting rod is fixedly connected at the position, close to the bottom end, of the two thin support rods, the top end of the thin sleeve is connected with the inner wall of the thick sleeve through a compression spring, and the top end of the thin support rod is connected with the inner wall of the thin sleeve through a compression spring.

Preferably, the inner hexagon screw is in threaded connection with the bottom end of the thin supporting rod, and the inner side end of the inner hexagon screw presses the surface of the short connecting block.

Preferably, a circuit board golden finger is fixedly arranged on one side edge of the display card circuit board.

Preferably, the inner walls of the thick sleeve and the thin sleeve are provided with guide grooves, the outer surfaces of the thin sleeve and the thin supporting rod are provided with limit strips, and the limit strips are clamped into the corresponding guide grooves.

Preferably, the upper surface of the heat-conducting copper plate is fixedly connected with the bottom surface of the display card circuit board through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a heat conduction copper assists the heat dissipation, launch U type support frame round the moment of torsion pivot, with thick sleeve pipe, thin sleeve pipe and thin bracing piece launch because of thick sleeve pipe and the inside compression spring elasticity of thin sleeve pipe, adjust the angle of short connecting block, adsorb the rubber suction cup and the casing on short connecting block top, it is tentatively fixed, reuse hexagon wrench rotates hexagon socket head cap screw, screw up hexagon socket head cap screw, the surface of short connecting block is pushed down to hexagon head cap screw, thereby further fix the contained angle of thin bracing piece and short connecting block, thereby the state of fixed U type support frame, support the display card that has carried, whole U type support frame conveniently launches and accomodates, can provide good support nature to the display card circuit board that has carried on.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the heat-conducting copper plate of the present invention;

FIG. 3 is a schematic structural view of the U-shaped support frame of the present invention;

fig. 4 is a schematic view of the internal structure of the thick sleeve of the present invention.

In the figure: 1. a display card circuit board; 2. a heat-conducting copper plate; 3. a U-shaped groove; 4. a heat sink; 5. a rubber suction cup; 6. a circuit board golden finger; 7. a U-shaped support frame; 8. a thick sleeve; 9. a torque rotating shaft; 10. a thin sleeve; 11. a thin strut; 12. a transverse connecting rod; 13. a short connecting block; 14. a socket head cap screw; 15. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a nationwide MXM display card based on a domestic aging GP102 platform comprises a display card circuit board 1, a heat-conducting copper plate 2 is fixedly arranged on the bottom surface of the display card circuit board 1, a radiating fin 4 is fixedly arranged on the lower surface of the heat-conducting copper plate 2, a U-shaped groove 3 positioned on the bottom surface of the heat-conducting copper plate 2 is arranged on the outer side of the radiating fin 4, a U-shaped supporting frame 7 is clamped inside the U-shaped groove 3, the U-shaped supporting frame 7 comprises two thick sleeves 8, the top ends of the thick sleeves 8 are rotatably connected with the U-shaped groove 3 through a torque rotating shaft 9, a thin sleeve 10 is movably connected inside the thick sleeve 8, a thin supporting rod 11 is movably connected inside the thin sleeve 10, a short connecting block 13 is connected to the bottom end of the thin supporting rod 11 through a short shaft, an inner hexagon screw 14 positioned at the bottom end of the thin supporting rod 11 is arranged at the connecting position of the short connecting block 13 and the thin supporting rod 11, a rubber sucker 5 is fixedly arranged at the top end of the short connecting block 13, the positions of the two thin supporting rods 11 close to the bottom ends are fixedly connected with a transverse connecting rod 12, and the top ends of the thin sleeves 10 and the inner wall of the thick sleeve 8 and the top ends of the thin supporting rods 11 and the inner wall of the thin sleeves 10 are connected through compression springs 15.

Further, an inner hexagonal screw 14 is threadedly coupled to the bottom end of the thin support rod 11, and the inner side end of the inner hexagonal screw 14 is pressed against the surface of the short link block 13.

Furthermore, a circuit board golden finger 6 is fixedly arranged on one side edge of the display card circuit board 1.

Further, the inner walls of the thick sleeve 8 and the thin sleeve 10 are provided with guide grooves, the outer surfaces of the thin sleeve 10 and the thin support rod 11 are provided with limit strips, and the limit strips are clamped into the corresponding guide grooves.

Further, the upper surface of the heat-conducting copper plate 2 is fixedly connected with the bottom surface of the display card circuit board 1 through screws.

The working principle is as follows: when the device is used, the device 6 is inserted into a mainboard to be powered on, auxiliary heat dissipation is carried out through the heat conducting copper plate 2, the two rubber suckers 5 are pulled by hand, the top end of the thick sleeve 8 rotates around the torque rotating shaft 9 to pull out the U-shaped supporting frame 7, the thick sleeve 8, the thin sleeve 10 and the thin supporting rod 11 are unfolded due to the elasticity of the compression springs 15 inside the thick sleeve 8 and the thin sleeve 10, the angle of the short connecting block 13 is adjusted, the rubber suckers 5 at the top end of the short connecting block 13 are adsorbed to a machine shell to be primarily fixed, the hexagon socket head cap screw 14 is rotated by using a hexagon wrench to tighten the hexagon socket head cap screw 14, the hexagon socket head cap screw 14 presses the surface of the short connecting block 13, thereby further fixing the included angle between the thin supporting rod 11 and the short connecting block 13, thereby fixing the state of the U-shaped supporting frame 7, the carried display card is supported, the whole U-shaped support frame 7 is convenient to unfold and store, and good support performance can be provided for the carried display card circuit board 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The national MXM display card based on the domestic aged GP102 platform comprises a display card circuit board (1), and is characterized in that: the bottom surface of the graphics card circuit board (1) is fixedly provided with a heat-conducting copper plate (2), the lower surface of the heat-conducting copper plate (2) is fixedly provided with a heat-radiating fin (4), the outer side of the heat-radiating fin (4) is provided with a U-shaped groove (3) positioned on the bottom surface of the heat-conducting copper plate (2), the inner part of the U-shaped groove (3) is connected with a U-shaped supporting frame (7) in a clamping manner, the U-shaped supporting frame (7) comprises two thick sleeves (8), the top end of each thick sleeve (8) is rotatably connected with the U-shaped groove (3) through a torque rotating shaft (9), the inner part of each thick sleeve (8) is movably connected with a thin sleeve (10), the inner part of each thin sleeve (10) is movably connected with a thin supporting rod (11), the bottom end of each thin supporting rod (11) is connected with a short connecting block (13) through a short shaft, the connecting part of each short connecting block (13) and each thin supporting rod (11) is provided with an inner hexagon screw (14) positioned at the bottom end of each thin supporting rod (11), the fixed rubber suction cup (5) that is equipped with in top of short connecting block (13), two thin bracing piece (11) are close to a position fixedly connected with cross connecting rod (12) of bottom, all be connected through compression spring (15) between the top of thin sleeve pipe (10) and the inner wall of thick sleeve pipe (8) and the top of thin bracing piece (11) and the inner wall of thin sleeve pipe (10).

2. The nationwide MXM display card based on the domestic lingering GP102 platform according to claim 1, wherein: the inner hexagonal screw (14) is in threaded connection with the bottom end of the thin supporting rod (11), and the inner side end of the inner hexagonal screw (14) is pressed on the surface of the short connecting block (13).

3. The nationwide MXM display card based on the domestic lingering GP102 platform according to claim 1, wherein: a circuit board metal finger (6) is fixedly arranged on one side edge of the display card circuit board (1).

4. The nationwide MXM display card based on the domestic lingering GP102 platform according to claim 1, wherein: the inner walls of the thick sleeve (8) and the thin sleeve (10) are provided with guide grooves, the outer surfaces of the thin sleeve (10) and the thin supporting rod (11) are provided with limiting strips, and the limiting strips are clamped into the corresponding guide grooves.

5. The nationwide MXM display card based on the domestic lingering GP102 platform according to claim 1, wherein: the upper surface of the heat-conducting copper plate (2) is fixedly connected with the bottom surface of the display card circuit board (1) through screws.