CN220773532U - Display card contact type fan heat abstractor - Google Patents
Display card contact type fan heat abstractor Download PDFInfo
- Publication number
- CN220773532U CN220773532U CN202322247406.7U CN202322247406U CN220773532U CN 220773532 U CN220773532 U CN 220773532U CN 202322247406 U CN202322247406 U CN 202322247406U CN 220773532 U CN220773532 U CN 220773532U
- Authority
- CN
- China
- Prior art keywords
- fan
- heat dissipation
- contact
- dissipation module
- pcb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 230000005855 radiation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of display cards, in particular to a contact type fan heat dissipation device of a display card, which is arranged on the end surface of a main board, which is far away from a back plate, and comprises a heat dissipation module, wherein a power line is connected in parallel between fans of the heat dissipation module; the bottom of the power line is also provided with a fan PCB, the top of the main board is provided with a contact, and the contact is contacted with the fan PCB to realize electrical conduction; according to the utility model, the heat dissipation module is used for dissipating heat of the main board, and meanwhile, the fan on the heat dissipation module is powered by the fan PCB fixed below the heat dissipation module so as to realize electrical conduction, and the heat dissipation module is more convenient to mount compared with a traditional wiring mode because of adopting contact conduction with the main board, so that the damage of wires can be effectively avoided, and the appearance of the whole heat dissipation die holder can be beautified under the condition that no wires are exposed by the contact type structure, the whole structure is novel in design, and the use stability of the display card is further optimized.
Description
Technical Field
The utility model relates to the technical field of display cards, in particular to a contact type fan heat dissipation device of a display card.
Background
A Graphics Card (Graphics Card) is a hardware device in a computer for processing and outputting Graphics and images. It is responsible for converting computer-generated image data into visual image signals and outputting them to a display for display.
Along with the continuous promotion of display card performance, its calorific capacity also realizes increasing in step, in order to realize the heat dissipation to the display card mainboard, common for adopting the fan to carry out forced air cooling to it, the power supply mode of fan among the prior art is mostly adopts the mode of external plug of lead wire, and it is electrically conductive to peg graft with the socket on the mainboard, like the display card cooling mechanism for the computer specialty that chinese patent publication No. "CN110716629B" discloses, including shell body and the layer board of fixing in shell body one side, the scarf joint has the radiating block in layer board one side, the radiating block is trapezoidal form structure, and opens the radiating groove that has equidistance to distribute on the radiating block inclined plane, the scarf joint has the button on layer board lateral wall is kept away from radiating block one side.
And adopt the external mode of lead wire, the problem that damage appears in the lead wire wearing and tearing easily appears in practical in-process, secondly, external line of walking still influences the wholeness of whole heat dissipation module outward appearance, based on this, in order to further optimize the wiring structure of heat dissipation module, we propose a display card contact fan heat abstractor.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a contact type fan radiating device of a display card.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the display card contact type fan heat dissipation device is arranged on the end face of a main board, which is away from a back plate, and comprises a heat dissipation module, wherein a power line is connected in parallel between fans of the heat dissipation module;
the bottom of the power line is also provided with a fan PCB, the top of the main board is provided with a contact, and the contact is contacted with the fan PCB to realize electrical conduction;
the fan PCB comprises a heat dissipation module, and is characterized by further comprising a fixing part, wherein the fixing part is used for fixing the fan PCB below the heat dissipation module.
Further, the fixing part comprises a fixing plate and a positioning plate;
the fan PCB is placed in the groove, and a through hole is formed in the groove, and is used for the contact to penetrate through;
the locating plate is connected with the fixing plate through an elastic component.
Further, the elastic component comprises a connecting rod, the connecting rod is connected between the fixing plate and the positioning plate, a spring is sleeved on the outer side of the connecting rod, and the spring is located between the fan PCB and the fixing plate.
Further, the connecting rod comprises a cylindrical section and a threaded section, the diameter of the threaded section is smaller than that of the cylindrical section, the threaded section is in threaded connection with the locating plate, and the top of the cylindrical section is further provided with a rotating part.
Furthermore, the fixing plate and the positioning plate are fixed through bolts, and a heightening pipe is further arranged between the fixing plate and the positioning plate and sleeved on the outer sides of the bolts.
Further, the contact is a pin needle, and a conductive sheet matched with the pin needle is arranged at the bottom of the fan PCB.
The utility model provides a display card contact type fan heat dissipation device, which has the beneficial effects that: according to the utility model, the heat dissipation module is used for dissipating heat of the main board, and meanwhile, the fan on the heat dissipation module is powered by the fan PCB fixed below the heat dissipation module so as to realize electrical conduction, and the heat dissipation module is more convenient to mount compared with a traditional wiring mode because of adopting contact conduction with the main board, so that the damage of wires can be effectively avoided, and the appearance of the whole heat dissipation die holder can be beautified under the condition that no wires are exposed by the contact type structure, the whole structure is novel in design, and the use stability of the display card is further optimized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of a fixing member according to the present utility model.
In the figure: 1. a main board; 11. a contact; 2. a heat dissipation module; 21. a fan; 3. a back plate; 4. a power line; 5. a fan PCB; 6. a fixing member; 61. a fixing plate; 62. a positioning plate; 63. a groove; 64. a connecting rod; 65. a spring; 66. and (5) a height increasing pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, an embodiment of the present utility model discloses a heat dissipating device of a display card contact type fan, which is installed on an end surface of a main board 1 facing away from a back board 3, and includes a heat dissipating module 2, wherein the heat dissipating module 2 includes fins and fans 21, the means is in the prior art, and not described in detail herein, a power line 4 is connected in parallel between each fan 21 of the heat dissipating module 2, specifically, in this embodiment, a power supply is realized for the fans 21 by connecting a plurality of fans 21 in parallel with one power line 4;
the bottom of the power line 4 is also provided with a fan PCB5, the top of the main board 1 is provided with a contact 11, and the contact 11 is contacted with the fan PCB5 to realize electrical conduction;
the fan PCB5 is fixed below the heat dissipation module 2 by the fixing part 6.
In some embodiments, the fixing member 6 of the present utility model includes a fixing plate 61 and a positioning plate 62;
the end face of the positioning plate 62 is provided with a groove 63, the fan PCB5 is placed in the groove 63, the positioning plate 62 is located in the groove 63 and is further provided with a through hole for the contact 11 to pass through, specifically, the fan PCB5 is installed in the groove 63, and the through hole is formed in the groove 63, so that the electrical contact between the contact 11 and the fan PCB5 can be ensured;
the positioning plate 62 is connected with the fixing plate 61 through an elastic component, and the elastic component is used for enhancing the elasticity of the fan PCB5, so that the fan PCB can be in close contact with the contact 11, the stability of electric connection is ensured, and meanwhile, the problem that the fan PCB5 is damaged smoothly due to hard contact between the fan PCB5 and the contact 11 during installation is avoided.
On the basis of the above embodiment, the elastic component includes a connecting rod 64, the connecting rod 64 is connected between the fixing plate 61 and the positioning plate 62, wherein a spring 65 is sleeved on the outer side of the connecting rod 64, the spring 65 is located between the fan PCB5 and the fixing plate 61, and when the bottom of the fan PCB5 contacts with the contact 11 during installation, the fan PCB5 will press the spring 65 upwards and move a certain distance, so that elastic contact between the fan PCB5 and the contact 11 is realized, and stability of electrical connection is ensured.
In more detail, in this embodiment, the connecting rod 64 includes a cylindrical section and a threaded section, the diameter of the threaded section is smaller than that of the cylindrical section, so as to form a T-stage, which is convenient for positioning during installation, and the threaded section is in threaded connection with the positioning plate 62, and a rotating portion is further provided at the top of the cylindrical section, and is a nut, on which a tool hole, specifically one of a word hole, a cross hole or an internal hexagonal hole, is provided, which is a conventional technical means of those skilled in the art, and will not be repeated herein.
In other words, in this embodiment, the fixing plate 61 and the positioning plate 62 are fixed by bolts, a height increasing pipe 66 is further disposed between the fixing plate 61 and the positioning plate 62, the height increasing pipe 66 is sleeved outside the bolts, the height increasing pipe 66 is used for lifting the space between the fixing plate 61 and the positioning plate 62 so as to provide the movable space of the fan PCB5, the fixing plate 61 is fixed below the heat dissipation module 2 by the bolts, so that the fan PCB5 is integrally fixed below the heat dissipation module 2, and the structure is stable and convenient to install.
In this embodiment, the contact 11 is a pin, and the bottom of the fan PCB5 has a conductive sheet adapted to the pin.
In summary, in the present utility model, the heat dissipation module 2 dissipates heat from the motherboard 1, and the fan 21 on the heat dissipation module 2 is powered by the fan PCB5 fixed below the heat dissipation module 2 to realize electrical conduction, so that the installation is more convenient, compared with the traditional wiring mode, the wire damage can be effectively avoided, and the contact structure can beautify the appearance of the whole heat dissipation module 2 without wire exposure.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a display card contact formula fan heat abstractor installs on the terminal surface that mainboard (1) deviate from backplate (3), and it includes heat dissipation module (2), its characterized in that: a power line (4) is connected in parallel between the fans (21) of the heat radiation module (2);
the bottom of the power line (4) is also provided with a fan PCB (5), the top of the main board (1) is provided with a contact (11), and the contact (11) is contacted with the fan PCB (5) to realize electrical conduction;
the heat dissipation module further comprises a fixing part (6), wherein the fixing part (6) is used for fixing the fan PCB (5) below the heat dissipation module (2).
2. The graphics card contact fan heat sink of claim 1, wherein: the fixing part (6) comprises a fixing plate (61) and a positioning plate (62);
the fan PCB (5) is placed in the groove (63), and a through hole is formed in the groove (63) of the positioning plate (62) and used for the contact (11) to penetrate through;
the positioning plate (62) is connected with the fixing plate (61) through an elastic component.
3. The graphics card contact fan heat sink of claim 2, wherein: the elastic component includes a connecting rod (64), connecting rod (64) connect in between fixed plate (61) and locating plate (62), wherein, outside cover of connecting rod (64) is equipped with spring (65), spring (65) are located between fan PCB (5) and fixed plate (61).
4. A graphics card contact fan heat sink as claimed in claim 3, wherein: the connecting rod (64) comprises a cylindrical section and a threaded section, the diameter of the threaded section is smaller than that of the cylindrical section, the threaded section is in threaded connection with the positioning plate (62), and the top of the cylindrical section is further provided with a rotating part.
5. The graphics card contact fan heat sink of claim 2, wherein: the fixing plate (61) and the positioning plate (62) are fixed through bolts, a heightening pipe (66) is further arranged between the fixing plate (61) and the positioning plate (62), and the heightening pipe (66) is sleeved on the outer side of each bolt.
6. The graphics card contact fan heat sink of claim 1, wherein: the contact (11) is a pin needle, and the bottom of the fan PCB (5) is provided with a conducting strip matched with the pin needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247406.7U CN220773532U (en) | 2023-08-21 | 2023-08-21 | Display card contact type fan heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247406.7U CN220773532U (en) | 2023-08-21 | 2023-08-21 | Display card contact type fan heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773532U true CN220773532U (en) | 2024-04-12 |
Family
ID=90600518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322247406.7U Active CN220773532U (en) | 2023-08-21 | 2023-08-21 | Display card contact type fan heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220773532U (en) |
-
2023
- 2023-08-21 CN CN202322247406.7U patent/CN220773532U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5559675A (en) | Computer CPU heat dissipating and protecting device | |
| US6487076B1 (en) | Compact heat sink module | |
| CN101896053B (en) | Heat radiating module | |
| CN220773532U (en) | Display card contact type fan heat abstractor | |
| US8208251B2 (en) | Electronic device and heat dissipation apparatus of the same | |
| CN214504355U (en) | Integrated heat dissipation device and Mini intelligent box | |
| CN102469714A (en) | Electronic device | |
| KR101855996B1 (en) | Slim type main computer | |
| CN201000887Y (en) | Rectifier diode naked crystal structure on radiation fin | |
| CN112486267A (en) | Accommodating and charging device for tablet personal computer | |
| CN221688890U (en) | Circuit board with floating heat conduction assembly and chassis | |
| CN207677489U (en) | A kind of wireless charging mobile power | |
| CN210742835U (en) | Integrated control center server mainboard | |
| CN219392578U (en) | Mini host computer of convenient combination | |
| CN220965267U (en) | Buffer type chip conduction heat dissipation structure | |
| CN210350213U (en) | Card connector with radiator | |
| CN106712163A (en) | Charger housing matched with socket excellently | |
| CN218273297U (en) | Desktop mainboard board carries BGA central processing unit heat radiation structure | |
| US20050276029A1 (en) | Mounting a voltage regulator on top of a processor | |
| CN218332516U (en) | Heat dissipation device with anti-loosening structure | |
| CN218415112U (en) | Electronic assembly | |
| CN211653544U (en) | High-efficient radiating portable mini computer | |
| CN220087833U (en) | Heat abstractor and electronic equipment | |
| CN218158692U (en) | DMD packaging and heat dissipation structure for optical machine, heat dissipation pressing plate and projection optical machine | |
| CN221688895U (en) | Portable high flexural strength circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |