CN217561987U

CN217561987U - Copper bottom direct contact type heat pipe heat dissipation display card

Info

Publication number: CN217561987U
Application number: CN202221452634.7U
Authority: CN
Inventors: 蒋世俊
Original assignee: Beilide Electronic Technology Shenzhen Co ltd
Current assignee: Beilide Electronic Technology Shenzhen Co ltd
Priority date: 2022-06-12
Filing date: 2022-06-12
Publication date: 2022-10-11
Anticipated expiration: 2032-06-12

Abstract

The utility model relates to a display card technical field especially relates to a direct touch heat pipe heat dissipation display card at bottom of copper, and its technical scheme includes: the display card support plate, the display card chip is installed in the embedding of display card support plate upper surface one side, fixed surface installs the soaking plate body on the display card support plate, welding installation has first fin group in the middle of the soaking plate body lower surface, the soaking plate body lower surface welding of first fin group one side installs second fin group, second fin group is through second pipe and first fin group fixed connection, and is first the soaking plate body lower surface welding of first fin group opposite side installs third fin group, third fin group is through first pipe and first fin group fixed connection. The utility model provides a thereby current display card heat dissipation module need connect external power supply and lead to the higher problem of energy consumption.

Description

Copper bottom direct contact type heat pipe heat dissipation display card

Technical Field

The utility model relates to a display card technical field specifically is a direct touch heat pipe heat dissipation display card at bottom of copper.

Background

The display card is one of the components of the personal computer foundation, converts display information required by a computer system to drive a display, provides progressive or interlaced scanning signals for the display, controls the correct display of the display, is an important component for connecting the display and a personal computer mainboard, is one of important devices of 'man-machine', and is also used for deep learning and other operations at the present stage due to built-in parallel computing capability.

A large number of searches find that: chinese utility model patent: application number [ CN202122355452.X ], publication number [ CN216052899U ], the utility model discloses a display card heat dissipation mounting structure, including the display card circuit board, set up and be used for the radiating first heat radiation component in core chip area for the display card circuit board openly at the display card circuit board, be used for the radiating second heat radiation component in core power supply area of display card circuit board and be used for the radiating third heat radiation component in display memory power supply area for the display card circuit board and set up and be used for the radiating fourth heat radiation component in core chip area at the back of display card circuit board. By the arrangement, the display card circuit board is subjected to regional integral heat dissipation, so that the heat dissipation effect is favorably improved; both can carry out diversified heat dissipation to GPU core chip, can dispel the heat by the regional components and parts that supply power with the video memory of core power again, guarantee the operation of each components and parts stable, be favorable to guaranteeing display card performance and life.

However, when the heat dissipation module of the conventional graphics card is used, an external power supply needs to be connected, so that the problem of high energy consumption is caused, and therefore, a copper-bottom direct-contact type heat pipe heat dissipation graphics card is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct-touch heat pipe heat dissipation display card at bottom of copper possesses the advantage that reduces the energy consumption, thereby has solved current display card radiating module and has needed to connect external power supply and lead to the higher problem of energy consumption.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct touch heat pipe heat dissipation display card at bottom of copper, includes nut post and display card support plate, the display card chip is installed in the embedding of display card support plate upper surface one side, fixed surface installs the soaking plate body on the display card support plate, welding installation has first fin group in the middle of the soaking plate body lower surface, the soaking plate body lower surface welding of first fin group one side installs second fin group, second fin group is through second pipe and first fin group fixed connection, and is first the soaking plate body lower surface welding of first fin group opposite side installs third fin group, third fin group is through first pipe and first fin group fixed connection.

Preferably, a golden finger is embedded into one side of the front end of the display card carrier plate and electrically connected with the display card chip, and nut columns are fixedly mounted at four corners of the upper surface of the display card carrier plate respectively. The nut columns are fixedly arranged at the four corners of the upper surface of the display card carrier plate respectively, so that a heat dissipation module mounting space is reserved between the display card carrier plate and the vapor chamber body through the nut columns.

Preferably, the four corners of the upper surface of the vapor chamber body are respectively provided with a mounting hole, the mounting hole is matched with the nut column in position, a mounting screw is arranged in the mounting hole, and the bottom end of the mounting screw penetrates through the mounting hole and is in threaded connection with the top of the nut column. Through set up the mounting hole on the soaking plate body to set up the installation screw in the mounting hole, thereby through the threaded connection of installation screw and nut post, and then install the soaking plate body in the display card support plate top.

Preferably, the lower surface of the first fin group is welded with a heat conducting plate, the lower surface of the heat conducting plate is in contact with the upper surface of the display card chip but is not fixedly connected with the upper surface of the display card chip, and the outer diameter of the heat conducting plate is larger than that of the display card chip. The heat-conducting plate is welded and installed on the lower surface of the first fin group, and the lower surface of the heat-conducting plate is in contact with the upper surface of the display card chip, so that heat conduction is achieved through the heat-conducting plate.

Preferably, the first guide pipe and the second guide pipe are designed by adopting straight pipe structures, two ends of the first guide pipe are respectively embedded into the first fin group and the third fin group, and two ends of the second guide pipe are respectively embedded into the first fin group and the second fin group. The two ends of the first guide pipe and the second guide pipe are respectively embedded in the first fin group, the second fin group and the third fin group, so that high temperature in the first fin group is shunted to the second fin group and the third fin group through the first guide pipe and the second guide pipe, and heat dissipation is performed.

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

the utility model discloses a set up the soaking plate body to at the first fin group of soaking plate body lower surface welding installation, second fin group and third fin group, and through first pipe and second pipe with first fin group and second fin group and third fin group fixed connection, and through first fin group, second fin group and third fin group with the heat conduction of display card during operation to the soaking plate body, thereby reached better no electric power radiating effect.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the vapor chamber body of the present invention;

fig. 3 is a schematic view of a overlooking structure of the display card carrier of the present invention.

In the figure: 1. mounting screws; 2. a vapor chamber body; 3. a first conduit; 4. a first set of fins; 5. a second conduit; 6. a second set of fins; 7. a nut post; 8. a display card support plate; 9. a golden finger; 10. a display card chip; 11. a heat conducting plate; 12. a third set of fins; 13. and (7) mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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.

Example one

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a direct touch heat pipe heat dissipation display card at bottom of copper, includes nut post 7 and display card support plate 8, display card chip 10 is installed in the embedding of 8 upper surfaces of display card support plate one side, 8 upper surface fixed mounting of display card support plate have soaking

plate body

2, 2 lower surfaces of soaking plate body middle welding install

first fin group

4, 4 lower surface welding of first fin group install heat-conducting

plate

11, 11 lower surfaces of heat-conducting plate and the surface contact of display card chip 10 but not fixed connection, 11 external diameter of heat-conducting plate is greater than 10 external diameter of display card chip. The heat conducting plate 11 is welded and installed on the lower surface of the first fin group 4, and the lower surface of the heat conducting plate 11 is in contact with the upper surface of the display card chip 10, so that heat conduction is realized through the heat conducting plate 11. The lower surface of the soaking plate body 2 on one side of the first fin group 4 is welded with a second fin group 6, the second fin group 6 is fixedly connected with the first fin group 4 through a second guide pipe 5, the lower surface of the soaking plate body 2 on the other side of the first fin group 4 is welded with a third fin group 12, and the third fin group 12 is fixedly connected with the first fin group 4 through a first guide pipe 3. The first guide pipe 3 and the second guide pipe 5 are both designed by adopting a straight pipe structure, two ends of the first guide pipe 3 are respectively embedded in the first fin group 4 and the third fin group 12, and two ends of the second guide pipe 5 are respectively embedded in the first fin group 4 and the second fin group 6. Two ends of the first guide pipe 3 and the second guide pipe 5 are respectively embedded in the first fin group 4, the second fin group 6 and the third fin group 12, so that high temperature in the first fin group 4 is shunted to the second fin group 6 and the third fin group 12 through the first guide pipe 3 and the second guide pipe 5, and heat dissipation is performed. Through setting up vapor chamber body 2, and at vapor chamber body 2 lower surface welding installation first fin group 4, second fin group 6 and third fin group 12, and through first pipe 3 and second pipe 5 with first fin group 4 and second fin group 6 and third fin group 12 fixed connection, and through first fin group 4, second fin group 6 and third fin group 12 with the heat conduction of display card during operation to vapor chamber body 2, thereby reached better electroless power radiating effect.

Example two

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: compared with the first embodiment, the copper bottom direct-contact heat pipe heat dissipation display card further comprises a nut post 7 and a display card support plate 8, wherein a golden finger 9 is embedded and installed on one side of the front end of the display card support plate 8, the golden finger 9 is electrically connected with a display card chip 10, and the nut post 7 is fixedly installed at each of four corners of the upper surface of the display card support plate 8. The nut columns 7 are fixedly arranged at the four corners of the upper surface of the display card carrier plate 8 respectively, so that a heat dissipation module mounting space is reserved between the display card carrier plate 8 and the vapor chamber body 2 through the nut columns 7. The display card chip 10 is installed in the embedding of display card support plate 8 upper surface one side, and the fixed surface installs the soaking plate body 2 on the display card support plate 8, and mounting hole 13 has been seted up respectively to 2 upper surface four corners departments of soaking plate body, and mounting hole 13 is seted up the position and is put the phase-match with nut post 7 position, is equipped with mounting screw 1 in the mounting hole 13, and mounting screw 1 bottom passes mounting hole 13 and with nut post 7 top threaded connection. The vapor chamber body 2 is arranged above the display card carrier plate 8 through the threaded connection of the mounting screws 1 and the nut columns 7 by arranging the mounting holes 13 on the vapor chamber body 2 and arranging the mounting screws 1 in the mounting holes 13.

The working principle is as follows: the utility model discloses during the use, with soaking plate body 2 through 1 fixed mounting of mounting screw in display card support plate 8 top to make heat-conducting plate 11 and the contact of display card chip 10, the high temperature that display card chip 10 produced this moment is derived through heat-conducting plate 11, and derives to second fin group 6 and third fin group 12 through first pipe 3 and second pipe 5, realizes the heat balance through soaking plate body 2 simultaneously, thereby realizes the heat dissipation of display card.

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 utility model provides a direct-touch heat pipe heat dissipation display card at bottom of copper, includes nut post (7) and display card support plate (8), its characterized in that: display card chip (10) are installed in the embedding of display card support plate (8) upper surface one side, fixed surface installs soaking plate body (2) on display card support plate (8), welding installs first fin group (4) in the middle of soaking plate body (2) lower surface, soaking plate body (2) lower surface welding of first fin group (4) one side installs second fin group (6), second fin group (6) are through second pipe (5) and first fin group (4) fixed connection, and is first soaking plate body (2) lower surface welding of first fin group (4) opposite side installs third fin group (12), third fin group (12) are through first pipe (3) and first fin group (4) fixed connection.

2. The copper bottom direct-contact heat pipe heat dissipation display card of claim 1, wherein: the display card is characterized in that a golden finger (9) is embedded into one side of the front end of the display card carrier plate (8), the golden finger (9) is electrically connected with the display card chip (10), and nut columns (7) are fixedly mounted at four corners of the upper surface of the display card carrier plate (8) respectively.

3. The copper bottom direct-contact heat pipe heat dissipation display card of claim 1, wherein: mounting holes (13) are respectively formed in four corners of the upper surface of the soaking plate body (2), the mounting holes (13) are formed in positions matched with the positions of the nut columns (7), mounting screws (1) are arranged in the mounting holes (13), and the bottom ends of the mounting screws (1) penetrate through the mounting holes (13) and are in threaded connection with the tops of the nut columns (7).

4. The copper bottom direct-contact heat pipe heat dissipation display card of claim 1, wherein: the heat-conducting plate (11) is installed in the lower surface welding of first fin group (4), and surface contact is but not fixed connection on heat-conducting plate (11) lower surface and display card chip (10), and heat-conducting plate (11) external diameter is greater than display card chip (10) external diameter.

5. The copper bottom direct-contact heat pipe heat dissipation display card of claim 1, wherein: the first guide pipe (3) and the second guide pipe (5) are both designed in a straight pipe structure, two ends of the first guide pipe (3) are embedded in the first fin group (4) and the third fin group (12) respectively, and two ends of the second guide pipe (5) are embedded in the first fin group (4) and the second fin group (6) respectively.