CN219512611U

CN219512611U - Display card cooling heat dissipation assembly

Info

Publication number: CN219512611U
Application number: CN202320740677.3U
Authority: CN
Inventors: 熊玉娟; 熊义恒
Original assignee: Hubei Core Information Technology Co ltd
Current assignee: Hubei Core Information Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-11
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a display card cooling and radiating assembly, and belongs to the technical field of display card radiators; the display card comprises a main board, a supporting block, a heat dissipation fan, a fixing component and a display card body, wherein the display card body is fixedly arranged above the main board, a shell is arranged above the display card body, the shell is fixedly connected with the upper surface of the main board through a plurality of supporting rods, the heat dissipation fan is arranged inside the shell, the heat dissipation fan is sleeved on a clamping block, and a plurality of fixing components are fixedly arranged on the upper surface of the clamping block; the shell is laminated in supporting shoe below has the radiator, and the laminating of the bottom of radiator has the semiconductor refrigeration piece, and semiconductor refrigeration piece bottom is equipped with the metal heat conduction spare, and metal heat conduction spare bottom is equipped with display card body and mainboard fixed connection. The fixing assembly is convenient for mounting and fixing the heat dissipation fan and the shell, and meanwhile, the heat dissipation fan can be independently disassembled to clean dust; the heat on the surface of the display card can be quickly conducted through the radiator, the semiconductor refrigerating sheet, the metal heat conducting piece and the like, so that the radiating effect is improved.

Description

Display card cooling heat dissipation assembly

Technical Field

The utility model provides a display card cooling and radiating assembly, and belongs to the technical field of display card radiators.

Background

The display card is also called as display adapter, which is one of the most basic configuration and important parts of computer. The display card is an important component in the host computer, is the equipment for converting the digital-analog signals of the computer, and is used for outputting and displaying the graphics. The display card is connected to the computer main board, and converts the digital signal of the computer into analog signal for display, and the display card has image processing capacity to assist CPU in work and raise the overall operation speed. The display card comprises a frame body (such as a PCB (printed circuit board) and a bracket), a GPU (graphics processing unit) chip, an MOS (metal oxide semiconductor) tube, a video memory and the like, and corresponding components (the GPU chip, the MOS tube and the video memory) are respectively arranged on the upper wall surface and the lower wall surface of the frame body along with the improvement of the performance of the display card, so that the operation capability of the display card is improved, and the corresponding heating of the display card is also increased, wherein the GPU chip, the MOS tube and the video memory are one of the components (carrying main operation work) with the greatest heating in the display card.

However, the existing heat dissipating device mainly dissipates heat on the upper wall surface of the display card, and after the heat dissipating fan works for a long time, more dust is attached to the blades, so that the rotation speed of the heat dissipating fan is reduced, the heat dissipating capacity of the heat dissipating fan is reduced, the working performance of equipment is affected, and the blades of the heat dissipating fan are required to be cleaned. The existing radiator fan structure is usually used for connecting the fan with the display card body in a non-detachable way, so that when the radiator fan is cleaned, people need to detach the whole radiator fan from the device and cannot directly clean the blades. Therefore, it is necessary to design a display card cooling and heat dissipating assembly.

Disclosure of Invention

The display card cooling and radiating assembly provided by the utility model is convenient to use and simple in structure, and can solve the problems that the radiating fan is mounted on the display card board, is inconvenient to detach and clean dust, is easily covered by the dust after long-time use, and reduces the radiating effect.

In order to solve the problems, the technical scheme provided by the utility model is as follows: including mainboard, supporting shoe, heat dissipation fan, fixed subassembly and display card body, its characterized in that: the display card comprises a main board, and is characterized in that a display card body is fixedly arranged above the main board, a shell is arranged above the display card body, the shell is fixedly connected with the upper surface of the main board through a plurality of support rods, a heat dissipation fan is arranged inside the shell, the heat dissipation fan is sleeved on a clamping block, the clamping block is fixedly connected with the inner wall of the shell through a support block, a plurality of fixing components are fixedly arranged on the upper surface of the clamping block, and each fixing component comprises an adjusting rod, a fixing piece and a mounting hole; the shell is laminated in supporting shoe below has the radiator, the bottom laminating of radiator has the semiconductor refrigeration piece, semiconductor refrigeration piece bottom is equipped with the metal heat conduction spare, metal heat conduction spare bottom is equipped with display card body and mainboard fixed connection.

The hollow groove is formed in the bottom end of the support rod, the spring piece is arranged in the hollow groove, and a limiting ball block is arranged on one side of the spring piece.

The fixing piece is fixedly arranged on the upper surface of the clamping block through the rotating shaft, the radiating fan is provided with a mounting hole, an internal thread matched with the adjusting rod is arranged in the mounting hole, and the fixing piece is provided with a through hole through which the adjusting rod can pass. Through fixed subassembly operating personnel can dismantle radiator fan or shell alone, washs the dust above, and simple structure installs and dismantles the convenience simultaneously.

The surface of the clamping block is uniformly and fixedly provided with a plurality of limiting blocks along the axis, and the inner side of the heat dissipation fan is provided with a plurality of clamping grooves matched with the limiting blocks. The limiting ball block is extruded and clamped in the inner clamping groove through the extrusion spring piece, so that the supporting rod and the fixing clamping box are fast installed and fixed, meanwhile, the limiting ball block can be fast detached upwards with force, dust on the radiator, the semiconductor refrigerating piece and the metal heat conducting piece can be conveniently cleaned or maintained independently, and long-term heat dissipation efficiency is guaranteed to be unchanged.

The fixed cassette is fixedly arranged on the upper surface of the main board at the support rod, inner clamping grooves are symmetrically formed in the fixed cassette, and the limiting ball blocks are clamped into the inner clamping grooves. The supporting rod and the fixing clamping box are fixedly arranged through the cooperation of the spring piece, the limiting ball block and the inner clamping groove.

An adjusting cover is fixedly arranged at the upper end of the adjusting rod, and anti-skid patterns are arranged on the outer side wall of the adjusting cover. The anti-skid lines increase the friction force between the hand and the adjusting rod, so that the adjustment and rotation are convenient.

The number of the supporting rods is four and the supporting rods are respectively and fixedly arranged at four corners of the shell. The stability of the whole device is improved, and meanwhile, the heat dissipation space is increased for the parts such as the radiator, the semiconductor refrigerating sheet and the like, so that the heat dissipation efficiency is improved.

The utility model has the beneficial effects that: the utility model has convenient use, the fixing assembly is convenient for the installation and the fixation between the heat radiation fan and the shell, the installation time is saved, the operation is simple and quick, and the dust can be cleaned by independently disassembling the heat radiation fan; the heat on the surface of the display card can be quickly conducted through the radiator, the semiconductor refrigerating sheet, the metal heat conducting piece and the like, the heat is discharged through the radiator, the radiating effect is improved, and the practicability is higher.

Drawings

Fig. 1 is a schematic sectional view of a display card cooling assembly according to the present utility model.

Fig. 2 is a schematic structural diagram of a display card cooling and heat dissipating assembly according to the present utility model.

Fig. 3 is a schematic structural diagram of a display card cooling and radiating assembly a according to the present utility model.

Fig. 4 is a schematic structural diagram of a display card cooling and heat dissipating component B according to the present utility model.

( 1. A main board; 2. a housing; 3. a support block; 4. a clamping block; 5. a heat dissipation fan; 6. fixing the cartridge; 7. a heat sink; 8. a support rod; 81. a spring member; 82. an inner clamping groove; 83. a hollow groove; 84. limiting ball blocks; 9. a fixing assembly; 91. an adjusting rod; 92. an adjustment cover; 93. a fixing member; 94. a rotating shaft; 95. a mounting hole; 96. a through hole; 97. anti-skid lines; 10. a semiconductor refrigeration sheet; 11. a metal heat conductive member; 12. a display card body; 13. limiting block )

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the figures 1 to 4: the utility model provides a display card cooling and radiating assembly which comprises: including mainboard 1, supporting shoe 3, heat dissipation fan 5, fixed subassembly 9 and display card body 12, the fixed display card body 12 that is equipped with in mainboard 1 top, display card body 12 top is equipped with shell 2, shell 2 is through a plurality of bracing pieces 8 and mainboard 1 upper surface fixed connection, the quantity of bracing piece 8 is four and fixed the setting in shell 2 four corners department respectively.

The bottom inside the bracing piece 8 has seted up hollow groove 83, the inside spring piece 81 that is equipped with of hollow groove 83, spring piece 81 one side is provided with spacing ball 84. The fixed cassette 6 is fixedly arranged on the upper surface of the main board 1 at the support rod 8, the inner clamping grooves 82 are symmetrically formed in the fixed cassette 6, and the limiting ball blocks 84 are clamped into the inner clamping grooves 82.

The shell 2 is internally provided with a heat dissipation fan 5, the heat dissipation fan 5 is sleeved on the clamping block 4, a plurality of limiting blocks 13 are uniformly and fixedly arranged on the surface of the clamping block 4 along the axis, and a plurality of clamping grooves matched with the limiting blocks 13 are formed in the inner side of the heat dissipation fan 5. The clamping block 4 is fixedly connected with the inner wall of the shell 2 through the supporting block 3.

The upper surface of the clamping block 4 is fixedly provided with a plurality of fixing components 9, and the fixing components 9 comprise an adjusting rod 91, a fixing piece 93 and a mounting hole 95; the fixing piece 93 is fixedly arranged on the upper surface of the clamping block 4 through a rotating shaft 94, a mounting hole 95 is formed in the heat dissipation fan 5, an internal thread matched with the adjusting rod 91 is arranged in the mounting hole 95, and a through hole 96 through which the adjusting rod 91 can pass is formed in the fixing piece 93. An adjusting cover 92 is fixedly arranged at the upper end of the adjusting rod 91, and anti-skid patterns 97 are arranged on the outer side wall of the adjusting cover 92.

The shell 2 is attached with the radiator 7 below the supporting block 3, the bottom of the radiator 7 is attached with the semiconductor refrigerating sheet 10, the bottom of the semiconductor refrigerating sheet 10 is provided with the metal heat conducting piece 11, and the bottom of the metal heat conducting piece 11 is provided with the display card body 12 and fixedly connected with the main board 1.

Principles of the utility model

During the use, the display card subassembly can appear that the heat is too high, the heat can be derived the heat by metal heat conduction spare 11 after long-term use, and semiconductor refrigeration piece 10 can absorb the heat, makes radiator 7 with the heat discharge, and the space between shell 2 and the display card body 12 accelerates the air velocity, accelerates heat dissipation fan 5 with the heat loss simultaneously, improves the radiating effect to the display card subassembly. When the shell 2 of the heat dissipation fan 5 is installed, the spring part 81 on the support rod 8 at the lower end is extruded, so that the limiting ball block 84 is extruded and clamped in the inner clamping groove 82, and if the shell 2 is to be disassembled, the support rod 8 is pulled down only by force, so that a worker can clean or maintain the heat dissipation part below the shell 2 independently, and long-term use heat dissipation efficiency is ensured to be unchanged. When the dust on the heat dissipation fan 5 needs to be cleaned, the heat dissipation fan 5 can be taken out of the clamping block 4 by rotating the fixing piece 93 through the rotating shaft 94 only by rotating the adjusting cover 92 to separate the adjusting rod 91 from the mounting hole 95,

the utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a display card cooling heat dissipation subassembly, includes mainboard (1), supporting shoe (3), heat dissipation fan (5), fixed subassembly (9) and display card body (12), its characterized in that: the novel display card comprises a main board (1), and is characterized in that a display card body (12) is fixedly arranged above the main board (1), a shell (2) is arranged above the display card body (12), the shell (2) is fixedly connected with the upper surface of the main board (1) through a plurality of supporting rods (8), a heat dissipation fan (5) is arranged inside the shell (2), the heat dissipation fan (5) is sleeved on a clamping block (4), the clamping block (4) is fixedly connected with the inner wall of the shell (2) through a supporting block (3), a plurality of fixing components (9) are fixedly arranged on the upper surface of the clamping block (4), and each fixing component (9) comprises an adjusting rod (91), a fixing piece (93) and a mounting hole (95); the shell (2) is attached to the radiator (7) below the supporting block (3), a semiconductor refrigerating sheet (10) is attached to the bottom of the radiator (7), a metal heat conducting piece (11) is arranged at the bottom of the semiconductor refrigerating sheet (10), and a display card body (12) is fixedly connected with the main board (1) at the bottom of the metal heat conducting piece (11).

2. The graphics card cooling heat sink assembly of claim 1, wherein: the supporting rod is characterized in that a hollow groove (83) is formed in the bottom end of the supporting rod (8), a spring piece (81) is arranged in the hollow groove (83), and a limiting ball block (84) is arranged on one side of the spring piece (81).

3. The graphics card cooling heat sink assembly of claim 1, wherein: the fixing piece (93) is fixedly arranged on the upper surface of the clamping block (4) through the rotating shaft (94), the radiating fan (5) is provided with a mounting hole (95), an internal thread matched with the adjusting rod (91) is arranged in the mounting hole (95), and the fixing piece (93) is provided with a through hole (96) through which the adjusting rod (91) can be penetrated.

4. The graphics card cooling heat sink assembly of claim 1, wherein: a plurality of limiting blocks (13) are uniformly and fixedly arranged on the surface of the clamping block (4) along the axis, and a plurality of clamping grooves matched with the limiting blocks (13) are formed in the inner side of the heat dissipation fan (5).

5. The graphics card cooling heat sink assembly of claim 2, wherein: the fixed cassette (6) is fixedly arranged on the upper surface of the main board (1) at the support rod (8), inner clamping grooves (82) are symmetrically formed in the fixed cassette (6), and limiting ball blocks (84) are clamped into the inner clamping grooves (82).

6. A graphics card cooling heat sink assembly as claimed in claim 3, wherein: an adjusting cover (92) is fixedly arranged at the upper end of the adjusting rod (91), and anti-skid patterns (97) are formed on the outer side wall of the adjusting cover (92).

7. The graphics card cooling heat sink assembly of claim 2, wherein: the number of the supporting rods (8) is four and the supporting rods are respectively and fixedly arranged at four corners of the shell (2).