CN219605670U - Integrated display card radiator fan - Google Patents
Integrated display card radiator fan Download PDFInfo
- Publication number
- CN219605670U CN219605670U CN202320709790.5U CN202320709790U CN219605670U CN 219605670 U CN219605670 U CN 219605670U CN 202320709790 U CN202320709790 U CN 202320709790U CN 219605670 U CN219605670 U CN 219605670U
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- cooling
- fan
- main body
- impeller
- block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model provides an integrated display card cooling fan, and belongs to the field of display card cooling. In particular to an integrated fan which is driven by a double-shaft motor to form double impellers and carries out high-speed circulation of air flow. Comprising the following steps: the cooling block comprises a main body block, a fan main body, wherein the main body block is fixedly arranged in the cooling block through a fixing frame, grooves for installing the fan main body are correspondingly formed in the cooling block, a plurality of groups of penetrating grooves are formed in the cooling block, the bottom of the cooling block is provided with installing locating grooves for penetrating the end parts, the cross sections of the installing locating grooves are U-shaped, the cooling block comprises a main body block, the main body block is made of aluminum alloy materials, the top surface of the cooling block is provided with a fan installing groove and an impeller rotating groove, the position of the main body block corresponding to the fan installing groove is provided with a plurality of groups of penetrating grooves which are transversely arranged, the end surface of the main body block corresponding to the impeller rotating groove is provided with arc-shaped cooling fins which extend along the axial direction, corresponding airflow flows through a double-shaft motor, heat exchange is carried out by matching with the cooling block, and the double-shaft motor forms high-speed airflow flow, so that the whole heat exchange efficiency is high.
Description
Technical Field
The utility model provides an integrated display card cooling fan, and belongs to the field of display card cooling. In particular to an integrated fan which is driven by a double-shaft motor to form double impellers and carries out high-speed circulation of air flow.
Background
At present, a display card is a component for image processing of a host computer, a large amount of heat is formed in the processing process of the display card, heat dissipation is needed to avoid display problems caused by display card faults, a single fan or a plurality of fans are arranged on the display card to flow to form heat exchange, but the fans are covered on the display card, the flow efficiency of the formed air flow is low, the contact range of the air flow and the display card is limited, and publication No. CN214751775U discloses a display card assembly with a fan heat dissipation device, which comprises a display card fixing assembly, wherein the display card fixing assembly is used for fixing the display card and preventing the display card from falling off; the protection component can protect the display card; the heat dissipation assembly can dissipate heat generated by the display card, the heat dissipation assembly in the structure is of a fan structure and is correspondingly attached to the display card, the air inlet channel is an intermittent space reserved between the fan and the display card, the whole airflow is small in fluid quantity, and the heat exchange efficiency is low.
Disclosure of Invention
The utility model provides an integrated display card cooling fan, which is characterized in that a double-shaft motor is integrated on an aluminum alloy cooling block, and a high-speed air flow circulation is formed through a pinch roller at the shaft end of the motor to form a corresponding cooling fan integrated structure. Simple structure and convenient use.
The utility model relates to an integrated display card cooling fan, which comprises: the fan body is fixedly arranged in the radiating block through the fixing frame, grooves for installing the fan body are correspondingly formed in the radiating block, a plurality of groups of penetrating grooves are formed in the radiating block, the radiating block is divided into a plurality of groups of sheet structures through the penetrating grooves, the bottom of the radiating block is provided with installing and positioning grooves for penetrating the end parts, the section of each installing and positioning groove is U-shaped, the radiating block comprises a main body block, the main body block is made of aluminum alloy, the top surface is provided with a fan installing groove and an impeller rotating groove, a plurality of groups of penetrating grooves which are transversely arranged are formed in the position of the main body block corresponding to the fan installing groove, the end surface of the main body block corresponding to the impeller rotating groove is provided with arc radiating fins which extend along the axial direction, the radiating fins are arranged in a stacked mode, the length of each radiating fin is gradually reduced along the radial direction, the middle of each arc radiating fin is provided with a semicircular block, the semicircular block end surface is provided with a diversion hole, the diversion hole extends to the impeller rotating groove, the main body block is provided with a screw sleeve, and the fixing frame is correspondingly connected and fastened through a screw and a screw sleeve;
the fan main body comprises a double-shaft motor, an impeller arranged at the shaft end, a second impeller corresponding to the impeller rotating groove and a first impeller arranged at the outer side of the radiating block, wherein the second impeller is arranged in the impeller;
the rotary airflow guiding directions of the first impeller and the second impeller are the same;
a shock pad is arranged between the double-shaft motor and the radiating block, the fixing frame is of a U-shaped structure, and a fastening gap is arranged between the two ends of the fixing frame and the radiating block;
the guide holes are arranged in a variable diameter mode, and comprise two groups of straight holes with different inner diameters and variable diameter sections for connecting the two groups of straight holes, the space of each straight hole is 5mm and 1cm, and the diameter of each guide hole is reduced from the end face to the direction of the impeller rotating groove;
the flow guide holes are arranged in a plurality of groups and are arranged in an annular array;
the heat dissipation block is provided with a plurality of groups of threaded holes, the threads are copper inserts, and the heat dissipation block is fixedly embedded in the heat dissipation block.
According to the integrated display card cooling fan, corresponding airflow is carried out through the double-shaft motor, heat exchange is carried out by matching with the cooling block, the double-shaft motor forms high-speed airflow, and the overall heat exchange efficiency is high.
Drawings
Fig. 1 is a perspective view of an integrated display card cooling fan according to the present utility model.
Fig. 2 is a top view of an integrated display card cooling fan according to the present utility model.
Fig. 3 is a perspective exploded view of an integrated display card cooling fan according to the present utility model.
Fig. 4 is a perspective view of a heat dissipating block of an integrated display card heat dissipating fan according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a heat dissipating block of an integrated display card heat dissipating fan according to the present utility model, which shows only a schematic cross-sectional view of an end deflector hole.
Fig. 6 is an end view of a heat sink of an integrated display card heat dissipation fan according to the present utility model.
In the accompanying drawings:
1. a heat dissipation block; 2. a fan main body; 3. a fixing frame; 11. a body block; 12. a deflector aperture; 13. installing a positioning groove; 14. a fan mounting groove; 15. an impeller rotation groove; 21. a biaxial motor; 22. a first impeller; 23. and a second impeller.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-6: the utility model relates to an integrated display card cooling fan, which comprises: the cooling device comprises a cooling block 1 and a fan main body 2, wherein the fan main body 2 is fixedly arranged in the cooling block 1 through a fixing frame 3, a plurality of groups of penetrating grooves are correspondingly formed in the cooling block 1, the cooling block 1 is divided into a plurality of groups of sheet structures by the penetrating grooves, a mounting positioning groove 13 penetrating through the end part is formed in the bottom of the cooling block 1, the cross section of the mounting positioning groove 13 is U-shaped, the cooling block 1 comprises a main body block 11, the main body block 11 is made of aluminum alloy, a fan mounting groove 14 and an impeller rotating groove 15 are formed in the top surface, a plurality of groups of penetrating grooves which are transversely arranged are formed in the position of the main body block 11 and correspond to the fan mounting groove 14, arc cooling fins which extend along the axial direction are arranged on the end surface of the main body block 11 and are stacked, the extending length of the cooling fins radially decreases, semicircular blocks are arranged in the middle of the arc cooling fins, the semicircular block end surfaces are provided with guide holes 12, the guide holes 12 extend to the impeller rotating groove 15, screw sleeves are arranged on the main body block 11, and the fixing frame 3 is correspondingly fastened by screw and screw sleeve connection;
the fan main body 2 comprises a double-shaft motor 21 and an impeller arranged at the shaft end, wherein a second impeller 23 corresponding to the impeller rotating groove 15 and a first impeller 22 arranged at the outer side of the radiating block 1 are arranged in the impeller;
the direction of the rotary airflow of the first impeller 22 and the second impeller 23 is the same;
a shock pad is arranged between the double-shaft motor 21 and the radiating block 1, the fixing frame 3 is of a U-shaped structure, and a fastening gap is arranged between two ends of the fixing frame and the radiating block 1;
the guide holes 12 are arranged in a variable diameter mode, and comprise two groups of straight holes with different inner diameters and variable diameter sections for connecting the two groups of straight holes, the space of each straight hole is 5mm and 1cm, and the diameter of each guide hole 12 is reduced from the end face to the direction of the impeller rotating groove 15;
the diversion holes 12 are arranged in a plurality of groups and are arranged in an annular array;
a plurality of groups of threaded holes are formed in the radiating block 1, the threads are copper inserts, and the copper inserts are fixedly embedded on the radiating block 1;
the display card is fixedly arranged on the radiating block 1, the display card is correspondingly arranged on the top surface of the radiating frame and positioned on one side of the fan assembly, the double-shaft motor 21 works to form the rotation of the first impeller 22 and the second impeller 23, the high-speed circulation of air flow is carried out, the air flows on two sides are formed through the display card as a partition plate, the arc-shaped radiating fins arranged at the end part of the radiating block 1 form axial air flow guide, the corresponding diffusion and heat exchange are carried out through the transverse through grooves, the heat of the display card is radiated, the first impeller 22 is arranged in an open mode, the heat formed by the work of the display card is diffused, and the air flow in the case forms heat exchange, so that the purpose of integrated installation of radiating the display card is achieved.
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 (7)
1. An integrated graphics card cooling fan, comprising: the cooling device comprises cooling blocks (1) and fan main bodies (2), wherein the fan main bodies (2) are fixedly arranged in the cooling blocks (1) through fixing frames (3), grooves for installing the fan main bodies (2) are correspondingly formed in the cooling blocks (1), multiple groups of through grooves are formed in the end faces of the main blocks (11) corresponding to the fan main bodies (1), the cooling blocks (1) are divided into multiple groups of sheet-shaped structures through the through grooves, installation positioning grooves (13) penetrating through end portions are formed in the bottoms of the cooling blocks (1), the sections of the installation positioning grooves (13) are U-shaped, the cooling blocks (1) comprise main body blocks (11), the main body blocks (11) are made of aluminum alloy materials, the top faces of the main body blocks are provided with fan installation grooves (14) and impeller rotation grooves (15), the through grooves are correspondingly formed in multiple groups of the main body blocks (11), the end faces of the main body blocks (11) corresponding to the impeller rotation grooves (15) are provided with arc cooling fins extending along the axial direction, the cooling fins are arranged in a stacked mode, the extension lengths of the arc cooling fins are radially decrease gradually, semicircular blocks are arranged in the middle of the arc cooling fins, the end faces of the semicircular blocks are provided with diversion holes (12), the diversion holes (12) extend to the impeller rotation grooves (15) and are formed in the main body blocks (11) and are correspondingly arranged in the mode of being connected with screws in the fixing frames (3).
2. The integrated graphics card cooling fan of claim 1, wherein: the fan main body (2) comprises a double-shaft motor (21) and an impeller arranged at the shaft end, wherein a second impeller (23) corresponding to the impeller rotating groove (15) and a first impeller (22) arranged at the outer side of the radiating block (1) are arranged in the impeller.
3. The integrated graphics card cooling fan of claim 2, wherein: the first impeller (22) and the second impeller (23) are identical in rotary airflow guiding direction.
4. The integrated graphics card cooling fan of claim 2, wherein: a shock pad is arranged between the double-shaft motor (21) and the radiating block (1), the fixing frame (3) is of a U-shaped structure, and fastening gaps are arranged between the two ends of the fixing frame and the radiating block (1).
5. The integrated graphics card cooling fan of claim 1, wherein: the guide holes (12) are arranged in a variable diameter mode, each guide hole comprises two groups of straight holes with different inner diameters and variable diameter sections connected with the two groups of straight holes, the space of each straight hole is 5mm and 1cm, and the diameter of each guide hole (12) is reduced from the end face to the direction of the impeller rotating groove (15).
6. The integrated graphics card cooling fan of claim 5, wherein: the diversion holes (12) are arranged in a plurality of groups and are arranged in an annular array.
7. The integrated graphics card cooling fan of claim 1, wherein: the heat dissipation block (1) is provided with a plurality of groups of threaded holes, the threads are copper inserts, and the copper inserts are fixedly embedded on the heat dissipation block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709790.5U CN219605670U (en) | 2023-04-03 | 2023-04-03 | Integrated display card radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709790.5U CN219605670U (en) | 2023-04-03 | 2023-04-03 | Integrated display card radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605670U true CN219605670U (en) | 2023-08-29 |
Family
ID=87752849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320709790.5U Active CN219605670U (en) | 2023-04-03 | 2023-04-03 | Integrated display card radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605670U (en) |
-
2023
- 2023-04-03 CN CN202320709790.5U patent/CN219605670U/en active Active
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