CN201226135Y - Adjustable radiating module and display card with same - Google Patents

Abstract

The utility model relates to an adjustable heat radiation module, which comprises a heat radiation body, a fixed frame and a fan; the fan comprises a heat radiation body, a fixed frame, guide columns, guide grooves and a fan, wherein the fixed frame is arranged on one side of the heat radiation body, the guide columns are respectively formed on two mutually corresponding sides of the fixed frame, the guide grooves corresponding to the guide columns are respectively formed on two sides of the fan, and the guide grooves and the guide columns are mutually matched and in sliding contact. The utility model discloses still relate to a radiator module with adjustable, two or two above locating holes have been seted up respectively to the corresponding both sides of mount, the protruding shaping of stretching in fan both sides has the locating piece that corresponds to this locating hole, but this locating piece selectivity and this locating hole fixed connection. The utility model discloses still relate to a display card of radiating module with adjustable, it is still including the circuit board that is connected with display chip, the bottom surface subsides of radiator connect in this circuit board. The heat dissipation module can be applied to heat dissipation of the display card, so that the position of the fan can be adjusted according to actual heat dissipation requirements, and the heat dissipation module can exert corresponding heat dissipation efficiency according to the condition of the display card.

Description

Adjustable cooling module and display card with the cooling module

technical field

The utility model relates to a heat dissipation module, in particular to an adjustable heat dissipation module and a display card with the adjustable heat dissipation module.

Background technique

In recent years, the rapid development of computer technology has made the computing speed of computer processors and peripheral devices faster and faster, but the faster computing speed has brought more waste heat. Therefore, the heat dissipation problem of the electronic equipment related to the computer mainframe has become a research subject of various people in the industry.

The known display card includes a circuit board that can be plugged on the motherboard, and the circuit board is connected with electronic parts such as a microprocessor, and a radiator is pasted on these electronic parts, and the waste heat generated during the operation of the display card will be It is transmitted to the end of the heat sink, and then the waste heat is taken away by the air convection inside the computer host. However, because the power of the microprocessor on the display card is greatly increased, the heat dissipation performance of the heat dissipation device on the known display card is no longer sufficient.

Therefore, just develop another kind of heat dissipation device of known display card, in addition to above-mentioned known display card structure, a heat dissipation fan is arranged on one side of heat dissipation body again, and its electric power is provided by the power supply device in the main computer, utilizes heat dissipation fan Forcibly blowing heat dissipation on the heat sink can achieve better heat dissipation performance, and there are even heat dissipation devices equipped with dual fans.

However, the problem of the heat dissipation device of the above-mentioned display card in actual use is that too many cooling fans will cause redundant power loss, and if more than two fans are arranged in the heat dissipation device, it will cause the entire display card to be damaged. The volume is too large, which takes up the usable space inside the host computer, and there will be noise problems when too many fans are running. Therefore, how to effectively improve the heat dissipation performance of the heat dissipation device of the graphics card without wasting excess Electricity can also save space, which becomes the subject of research of the utility model.

Utility model content

In view of this, the main purpose of the present invention is to provide an adjustable heat dissipation module and a display card with the adjustable heat dissipation module, which can effectively improve the heat dissipation performance and save power and available space inside the host computer.

In order to achieve the above purpose, the utility model provides an adjustable cooling module, including a cooling body, a fixed frame and a fan; Guide posts, guide grooves corresponding to the guide posts are respectively formed on both sides of the fan, and the guide slots and the guide posts cooperate and slide together.

The utility model also provides an adjustable heat dissipation module, including a radiator, a fixed frame and a fan; wherein, the fixed frame is arranged on one side of the radiator, and two or two There are at least two positioning holes, and positioning blocks corresponding to the positioning holes protrude from both sides of the fan, and the positioning blocks can be selectively fixedly connected with the positioning holes.

The utility model also provides a display card with an adjustable heat dissipation module, including a circuit board and an adjustable heat dissipation module; wherein, a display chip is connected to the circuit board, and the adjustable heat dissipation module includes: a heat dissipation body, a fixing frame And the fan, the bottom surface of the heat sink is attached to the circuit board, the fixing frame is arranged on one side of the heat sink, guide posts are respectively formed on both sides of the fixing frame, and guide posts corresponding to the guide posts are respectively formed on both sides of the fan. The guide groove of the column, the guide groove and the guide column cooperate with each other to slide.

It can be seen from the above technical solutions that the utility model provides an adjustable heat dissipation module and a display card with the adjustable heat dissipation module, and the fan can be adjusted according to the actual heat dissipation requirements through the sliding connection between the guide groove and the guide post. The position is so that the fan located outside the graphics card can suck in relatively low-temperature air to blow and dissipate heat from the heat sink, so as to improve heat dissipation performance.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the adjustable heat dissipation module and the display card with the adjustable heat dissipation module of the present invention;

Fig. 2 is a three-dimensional combination diagram of the adjustable heat dissipation module and the display card with the adjustable heat dissipation module of the present invention;

Fig. 3 is a cross-sectional view of the adjustable heat dissipation module of the present invention along the section line A-A in Fig. 2;

FIG. 4 is a schematic diagram of the use state (1) of an embodiment of the display card with an adjustable heat dissipation module of the present invention;

Fig. 5 is a schematic diagram of the use state (2) of an embodiment of the display card with an adjustable heat dissipation module of the present invention;

Fig. 6 is a cross-sectional view of the display card with an adjustable heat dissipation module of the present invention along the section line B-B in Fig. 5;

Fig. 7 is a schematic diagram of the use state (3) of an embodiment of the display card with an adjustable heat dissipation module of the present invention;

FIG. 8 is a top view of another embodiment of a display card with an adjustable heat dissipation module of the present invention.

Explanation of reference signs

10 circuit boards

11 Display chip 12 Bus interface

20 adjustable cooling modules

21 Radiator

211 Bottom plate 2111 Lock hole

212 heat sink

22 fixed frame

221 Guide post 222 Air inlet

223 positioning hole

23 fans

231 Lead block 2311 Guide groove

232 Fixed bump 233 Positioning block

24 First cover

241 Fixing hole

25 Second cover 26 Fixed plate

30 Fixing elements

40 computer mainframe

41 side plate 411 cooling hole

42 motherboard

b heat dissipation channel

Detailed ways

The detailed description and technical content of the present utility model are described below with accompanying drawings, but the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Please refer to FIG. 1 to FIG. 3 , which are the three-dimensional exploded view and the three-dimensional assembled view of the adjustable heat dissipation module and the display card with the adjustable heat dissipation module of the present invention, and the cross-sectional view of the adjustable heat dissipation module along the section line A-A in FIG. 2 . The utility model provides an adjustable heat dissipation module and a display card with the heat dissipation module. The display card is connected inside a computer mainframe. The computer mainframe includes a side plate with two or more heat dissipation holes. The display card includes a circuit board. 10 and an adjustable cooling module 20.

Wherein, the circuit board 10 is a nearly rectangular board body, on which a display chip 11 is connected, and the display chip (Videochipset) is also called a graphics processing unit (GPU) or a visual processing unit (VPU). One side of the circuit board 10 has a bus The interface 12 enables the circuit board 10 to be plugged into the motherboard 42 (see FIG. 7 ).

The adjustable heat dissipation module 20 includes a heat sink 21, a fixed frame 22, a fan 23, a first cover 24 and a second cover 25; the heat sink 21 includes a bottom plate 211 and two or more than two Heat dissipation fins 212, and a heat dissipation channel b is formed between any two heat dissipation fins 212; and the bottom surface of the bottom plate 211 is attached to the display chip 11 of the circuit board 10, and the bottom plate 211 is arranged on the fixed plate 26 on the back side of the circuit board 10 are fixedly connected to each other.

The fixed frame 22 is rectangular, and an air inlet 222 is formed in the center of the fixed frame 22, and guide posts 221 are respectively formed on the corresponding two sides of the fixed frame 22. The fixed frame 22 is arranged on one side of the radiator 21 and connected to the circuit board 10 .

The fan 23 is arranged above the air inlet 222 of the fixed frame 22. The outer surfaces of the fan 23 on both sides are protrudingly formed with a guide block 231 corresponding to the guide post 221, and one side of the guide block 231 is concavely formed with a guide. The groove 2311, the guide groove 2311 and the guide post 221 cooperate and slide together, so that the fan 23 can slide and shift relative to the fixed frame 22; and the fan 23 is a centrifugal fan, located on both sides of the fan 23 below the guide block 231 There are also fixing protrusions 232 respectively protruding from the surface.

The first cover 24 is a right-angled U-shaped plate body, and the two sides of the first cover 24 are respectively provided with fixing holes 241 corresponding to the fixing protrusions 232, and the fixing holes 241 and the fixing protrusions 232 are snap-connected to each other, so that the first The cover 24 can slide and move with the fan 23 relative to the fixed frame 22; and the second cover 25 is also a right-angled U-shaped plate and is arranged above the first cover 24. The size of the second cover 25 is slightly larger than that of the first cover 24. A cover 24 can cover the outside of the first cover 24, as shown in Figure 2; the two sides of the second cover 25 are respectively provided with two or more positioning holes 251, and the two sides of the bottom plate 211 are also Two or more locking holes 2111 corresponding to the positioning holes 251 are respectively opened, and the positioning holes 251 are used for passing through and locking two or more fixing elements 30 in the locking holes 2111, so that the second cover 25 It is connected with the radiator 21. In this embodiment, there are a first cover 24 and a second cover 25 , but it is not limited to this type.

Please refer to FIG. 4 to FIG. 6, which are respectively a schematic diagram of the use state (1) and a schematic diagram of the use state (2) of an embodiment of the display card with an adjustable heat dissipation module of the present invention, and the section along B-B in FIG. 5 Cutaway view of the line. When using the utility model, the fan 23 can be slid to the end of the fixed frame 22, so that the fan 23 can be shifted to one side of the circuit board 10, and when the fan 23 slides to the outside of the circuit board 10, it will be And drive the first cover 24, the first cover 24 is taken away from the second cover 25, and at this time the first cover 24 and the second cover 25 will form a complete outer cover to cover between the radiator 21 and the fan 23 A closed channel is formed between the cooling body 21 and the fan 23 .

Please refer to FIG. 7 , which is a schematic diagram of the use state (3) of an embodiment of the present invention. When the fan 23 slid to the outside of the circuit board 10, the position of the fan 23 was closer to two or more cooling holes 411 on the side plate 41 of the main computer 40, because the temperature of the air near the cooling holes 411 is higher than that of the computer. The temperature of the air inside the host 40 close to the main board 42 is low, so the fan 23 can suck in the air with a lower temperature, and then blow out the air with a lower temperature through the closed passage formed by the first cover 24 and the second cover 25 Blow to the cooling body 21; in this way, use the fan 23 to absorb lower temperature air and blow it, so as to improve the heat dissipation performance.

Please refer to FIG. 8 , which is a top view of another embodiment of a display card with an adjustable heat dissipation module of the present invention. Two or more positioning holes 223 are provided on both sides of the fixing frame 22 , and two sides of the fan 23 Then the positioning blocks 233 corresponding to the positioning holes 223 are protrudingly formed, and the positioning blocks 233 can be selectively fixedly connected with these positioning holes 223. In this embodiment, the positioning blocks 233 are provided with through holes (not shown in detail), and The through hole allows two or more fixing elements 30 to pass through and be locked in the positioning hole 223 , but the configuration is not limited thereto.

Therefore, the display card with adjustable heat dissipation module of the present invention has the following advantages:

1. The fan 23 can be slid to a position closer to the cooling hole 411 for forced air cooling, so that the fan 23 can suck in lower temperature air to improve the heat dissipation performance;

2. Use the sliding mechanism of the fan to improve the heat dissipation performance of the cooling device, solve the problem that the cooling device of the general display card is equipped with dual fans or more fans and consume more power, and can save power, so that the power of the power supply can be used for other electronic devices;

3. Using only one fan 23 with a sliding mechanism to dissipate heat can improve the heat dissipation performance, and can also solve the noise problem caused by the operation of two or more fans.

Claims (14)

1. An adjustable cooling module, characterized in that it comprises: Radiator; A fixing frame is arranged on one side of the radiator, and guide posts are respectively formed on two sides of the fixing frame corresponding to each other; and The two sides of the fan are respectively formed with guide grooves corresponding to the guide post, and the guide groove and the guide post cooperate and slide together. 2. The adjustable heat dissipation module according to claim 1, characterized in that, two sides of the fan are protrudingly formed with guide blocks corresponding to the guide posts, and the guide grooves are formed on the guide blocks superior. 3. The adjustable heat dissipation module according to claim 1, wherein the heat dissipation body comprises a bottom plate and two or more heat sinks protruding upward from the bottom plate, and a gap is formed between any two heat sinks. There are cooling channels. 4. The adjustable heat dissipation module according to claim 1, characterized in that it also includes a first cover, fixed bumps protrude from both sides of the fan, and the first cover is a right-angled U-shaped plate body , the two sides of the first cover are respectively provided with fixing holes corresponding to the fixing protrusions, the fixing holes are snap-connected to the fixing protrusions, and the first cover and the fan are interlocked with each other. 5. The adjustable heat dissipation module according to claim 4, further comprising a second cover, the second cover is a right-angled U-shaped plate covering the outside of the first cover, and the second cover is The two covers are connected to the radiator. 6. An adjustable cooling module, characterized in that it comprises: Radiator; A fixing frame is arranged on one side of the radiator, and two or more positioning holes are respectively opened on the corresponding two sides of the fixing frame; and A positioning block corresponding to the positioning hole is protrudingly formed on both sides of the fan, and the positioning block can be selectively fixedly connected with the positioning hole. 7. The adjustable heat dissipation module according to claim 6, wherein the heat dissipation body comprises a bottom plate and two or more heat dissipation fins protruding upward from the bottom plate, and any two heat dissipation fins are formed between any two heat dissipation fins. There are cooling channels. 8. The adjustable heat dissipation module according to claim 6, characterized in that it further comprises a first cover, fixed projections protrude from both sides of the fan, the first cover is a right-angled U-shaped plate, Both sides of the first cover are respectively provided with fixing holes corresponding to the fixing protrusions, and the fixing holes are buckled and connected to the fixing protrusions, and the first cover and the fan are interlocked. 9. The adjustable heat dissipation module according to claim 8, further comprising a second cover, the second cover is a right-angled U-shaped plate covering the outside of the first cover, and the second cover is The two covers are connected to the radiator. 10. A display card with an adjustable cooling module, characterized in that it comprises: a circuit board to which a display chip is attached; and Adjustable cooling modules, including: a radiator, the bottom surface of which is bonded to the circuit board; a fixing frame connected to one side of the radiator, guide posts are respectively formed on the corresponding two sides of the fixing frame; and The two sides of the fan are respectively formed with guide grooves corresponding to the guide post, and the guide groove and the guide post cooperate and slide together. 11. The display card with an adjustable heat dissipation module according to claim 10, characterized in that, two sides of the fan protrude and form a guide block corresponding to the guide post, and the guide groove is formed on the guide post. on the lead block. 12. The display card with an adjustable heat dissipation module according to claim 10, wherein the heat dissipation body comprises a bottom plate and two or more heat sinks protruding upward from the bottom plate, and any two heat dissipation fins A heat dissipation channel is formed between the sheets, and the bottom surface of the bottom plate is bonded to the display chip. 13. The display card with adjustable heat dissipation module according to claim 12, characterized in that, the heat dissipation body further comprises a first cover, two sides of the fan protrude respectively with fixing protrusions, and the first cover The cover is a right-angled U-shaped plate body, and the two sides of the first cover are respectively provided with fixing holes corresponding to the fixing protrusions. The fixing holes are snap-fitted to the fixing protrusions, and the first cover and the fan are mutually Gearing. 14. The display card with an adjustable heat dissipation module according to claim 13, wherein the heat dissipation body further comprises a second cover, the second cover is a right-angled U-shaped plate and covers the first A cover is outside, and the second cover is interconnected with the bottom plate.

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