CN111488047B - Computer display card heat radiation structure - Google Patents
Computer display card heat radiation structure Download PDFInfo
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- CN111488047B CN111488047B CN202010348089.6A CN202010348089A CN111488047B CN 111488047 B CN111488047 B CN 111488047B CN 202010348089 A CN202010348089 A CN 202010348089A CN 111488047 B CN111488047 B CN 111488047B
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- heat dissipation
- wall
- box
- fixedly connected
- dissipation box
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Abstract
The invention discloses a computer display card heat dissipation structure which comprises a circuit board, wherein a heat dissipation box is fixed on the outer wall of a top plate of the circuit board through a bolt, a rectangular opening is formed in the outer wall of the top of the heat dissipation box, a cover plate is fixed on the inner wall of the rectangular opening through a bolt, an air inlet grid is arranged on one side of the outer wall of the top of the heat dissipation box, a round opening is formed in the outer wall of the top of the heat dissipation box, a fan is fixed on the inner wall of the round opening through a bolt, heat conducting fins are fixed on the inner walls of two sides of the heat dissipation box through bolts, rectangular grooves are formed in two sides of the inner wall of the bottom of the heat dissipation box, a collection mechanism is fixed on the inner walls of the two rectangular grooves through bolts, and a fixed seat is fixed on the inner wall of the bottom of the heat dissipation box. According to the invention, the collection mechanism is arranged in the heat dissipation box, the collection box is arranged in the collection mechanism, dust in air is left in the collection box through the filtration of the dust removal filter cloth in the collection box, and the collection mechanism is conveniently driven to move to a specified position through the screw rod.
Description
Technical Field
The invention relates to the technical field of computer display cards, in particular to a heat dissipation structure of a computer display card.
Background
The Display card (English: Video card, Display card, Graphics card, Video adapter) is one of the most basic components of the personal computer, is used for converting Display information required by the computer system to drive the Display, providing progressive or interlaced scanning signals for the Display and controlling the correct Display of the Display, is an important component for connecting the Display and the mainboard of the personal computer, is one of important devices of 'man-machine', and the built-in parallel computing capability of the Display card is also used for deep learning and other operations at present.
The computer display card is one of the core components of the computer, the heat dissipation of the existing display card is mostly air-cooled, the heat dissipation mechanism of the display card is easy to enter dust during air-cooled heat dissipation, and once the dust is entered into the heat dissipation mechanism, the heat dissipation mechanism is very troublesome to clean.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a computer display card heat dissipation structure.
The invention provides a heat dissipation structure of a computer display card, which comprises a circuit board, wherein a heat dissipation box is fixed on the outer wall of a top plate of the circuit board through a bolt, and the outer wall of the top of the heat dissipation box is provided with a rectangular opening, and the inner wall of the rectangular opening is fixed with a cover plate through a bolt, an air inlet grille is arranged on one side of the outer wall of the top of the heat dissipation box, a round opening is arranged on the outer wall of the top of the heat dissipation box, and the inner wall of the round opening is fixed with a fan through a bolt, the inner walls of the two sides of the heat dissipation box are both fixed with heat-conducting fins through bolts, the two sides of the inner wall of the bottom of the heat dissipation box are both provided with rectangular grooves, the inner walls of the two rectangular grooves are both fixed with a collecting mechanism through bolts, the inner wall of the bottom of the heat dissipation box is fixed with a fixed seat, and the inner walls of the fixing seat and one side of the heat dissipation box are fixed with screw rods through bearings, the outer wall of the bottom of the collecting mechanism is fixed with threaded sleeves through bolts, and the threaded sleeves are in threaded connection with the outer wall of the screw rods.
Preferably, the collecting mechanism comprises a collecting frame, and the collecting box is clamped on the inner wall of the collecting frame.
Preferably, openings are formed in two sides of the inner wall of the bottom of the collecting box, and dust removing filter cloth is fixed on the inner walls of the two openings through bolts.
Preferably, the inner walls of the two sides of the collecting frame are both fixed with mounting seats through bolts, and the outer walls of the tops of the two mounting seats are both fixed with springs through bolts.
Preferably, the outer wall of the top of the spring is fixed with a top plate through a bolt, and the top plate is contacted with the collecting box.
Preferably, the both sides of collection box top outer wall all seted up the recess, and the equal sliding connection of inner wall of two recesses has the mounting bracket, two the inner wall of mounting bracket all has the gyro wheel through the bolt fastening, the bottom inner wall of mounting bracket and recess all has the spring beam through the bolt fastening.
According to the invention, the collection mechanism is arranged in the heat dissipation box, the collection box is arranged in the collection mechanism, dust in air is left in the collection box through the filtration of the dust removal filter cloth in the collection box, the collection mechanism is conveniently driven to move to a specified position through the screw rod, and the collection mechanism is conveniently propped against the air inlet through the matching between the spring rod and the spring.
Drawings
Fig. 1 is a schematic top view of a heat dissipation structure of a computer graphics card according to the present invention;
FIG. 2 is a schematic cross-sectional view of a heat dissipation box of a heat dissipation structure of a computer graphics card according to the present invention;
fig. 3 is a schematic structural diagram of a collecting mechanism of a heat dissipation structure of a computer graphics card according to the present invention.
In the figure: the device comprises a circuit board 1, a heat dissipation box 2, an air inlet grille 3, a cover plate 4, a fan 5, a sliding rail 6, a collecting mechanism 7, dust removal filter cloth 8, a screw rod 9, a heat conducting sheet 10, a collecting frame 11, a collecting box 12, a roller 13, a spring rod 14, a mounting seat 15, a spring 16, a top plate 17 and a thread sleeve 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a computer graphics heat dissipation structure comprises a circuit board 1, a heat dissipation box 2 is fixed on the outer wall of the top plate of the circuit board 1 through a bolt, a rectangular opening is arranged on the outer wall of the top of the heat dissipation box 2, a cover plate 4 is fixed on the inner wall of the rectangular opening through a bolt, an air inlet grille 3 is arranged on one side of the outer wall of the top of the heat dissipation box 2, a round opening is arranged on the outer wall of the top of the heat dissipation box 2, a fan 5 is fixed on the inner wall of the round opening through a bolt, heat conducting fins 10 are fixed on the inner walls of two sides of the heat dissipation box 2 through bolts, rectangular grooves are arranged on two sides of the inner wall of the bottom of the heat dissipation box 2, a collection mechanism 7 is fixed on the inner walls of the two rectangular grooves through bolts, a fixed seat is fixed on the inner wall of the bottom of the heat dissipation box 2, a screw rod 9 is fixed on the inner wall of one side of the fixed seat and the heat dissipation box 2 through a bearing, a thread sleeve 18 is fixed on the outer wall of the bottom of the collection mechanism 7 through a bolt, and a threaded sleeve 18 is screwed on the outer wall of the screw 9.
In the invention, the collecting mechanism 7 comprises a collecting frame 11, the collecting box 12 is clamped on the inner wall of the collecting frame 11, openings are formed in two sides of the inner wall of the bottom of the collecting box 12, the dust removing filter cloth 8 is fixed on the two open inner walls through bolts, mounting seats 15 are fixed on the inner walls of the two sides of the collecting frame 11 through bolts, springs 16 are fixed on the outer walls of the tops of the two mounting seats 15 through bolts, a top plate 17 is fixed on the outer wall of the top of each spring 16 through bolts, the top plate 17 is in contact with the collecting box 12, grooves are formed in two sides of the outer wall of the top of the collecting box 12, mounting frames are connected to the inner walls of the two grooves in a sliding mode, rollers 13 are fixed on the inner walls of the two mounting frames through bolts, and spring rods 14 are fixed on the inner walls of the bottoms of the mounting frames and the grooves through bolts.
The working principle is as follows: during the use, when the display card begins work and produces the heat, at this moment fan 5 starts, fan 5 drives the air flow in the heat dissipation case 2, conducting strip 10 absorbs the temperature on the display card, 5 forced air cooling of rethread fan is with the temperature effluvium, but during fan 5 starts, the air got into heat dissipation case 2 from air inlet grille 3, the air got into heat dissipation case 2 after filtering through dust removal filter cloth 8 on collecting box 12, the dust in the air is stayed in heat dissipation case 2, open apron 4 during the clearance and rotate screw rod 9 and pull out collecting mechanism 7, directly take out collecting box 12 can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A computer display card heat dissipation structure comprises a circuit board (1) and is characterized in that a heat dissipation box (2) is fixedly connected to the outer wall of a top plate of the circuit board (1), a rectangular opening is formed in the outer wall of the top of the heat dissipation box (2), a cover plate (4) is fixedly connected to the inner wall of the rectangular opening, an air inlet grille (3) is arranged on one side of the outer wall of the top of the heat dissipation box (2), a round opening is formed in the outer wall of the top of the heat dissipation box (2), a fan (5) is fixedly connected to the inner wall of the round opening, heat conducting fins (10) are fixedly connected to the inner walls of two sides of the heat dissipation box (2), rectangular grooves are formed in two sides of the inner wall of the bottom of the heat dissipation box (2), a collection mechanism (7) is fixedly connected to the inner walls of the two rectangular grooves, a fixing seat is fixed to the inner wall of the bottom of the heat dissipation box (2), and a screw (9) is fixed to the fixing seat and the inner wall of one side of the heat dissipation box (2) through a bearing, the outer wall of the bottom of the collecting mechanism (7) is fixedly connected with a threaded sleeve (18), and the threaded sleeve (18) is screwed on the outer wall of the screw (9).
2. The heat dissipation structure of computer graphics card according to claim 1, wherein the collection mechanism (7) comprises a collection frame (11), and the collection box (12) is clamped on the inner wall of the collection frame (11).
3. The heat dissipation structure for computer graphics card of claim 2, wherein the collection box (12) has openings on both sides of the bottom inner wall, and the dust removing filter cloth (8) is fixedly connected to the inner walls of the two openings.
4. The heat dissipation structure for computer display cards according to claim 3, wherein the inner walls of the two sides of the collection frame (11) are fixedly connected with mounting seats (15), and the outer walls of the tops of the two mounting seats (15) are fixedly connected with springs (16).
5. The heat dissipation structure of a computer graphics card of claim 4, wherein the top outer wall of the spring (16) is fixedly connected with a top plate (17), and the top plate (17) is in contact with the collection box (12).
6. The heat dissipation structure for computer display cards according to claim 5, wherein the collection box (12) has grooves on both sides of the top outer wall, and the two grooves have mounting frames slidably connected to the inner walls thereof, the two mounting frames have rollers (13) fixedly connected to the inner walls thereof, and the mounting frames and the grooves have spring rods (14) fixedly connected to the inner walls thereof at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010348089.6A CN111488047B (en) | 2020-04-28 | 2020-04-28 | Computer display card heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010348089.6A CN111488047B (en) | 2020-04-28 | 2020-04-28 | Computer display card heat radiation structure |
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| Publication Number | Publication Date |
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| CN111488047A CN111488047A (en) | 2020-08-04 |
| CN111488047B true CN111488047B (en) | 2022-03-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316704A (en) * | 2010-07-02 | 2012-01-11 | 宏碁股份有限公司 | Cooling module |
| CN205050062U (en) * | 2015-09-21 | 2016-02-24 | 天津普诚华科技有限公司 | Dustproof cpu fan |
| CN107957766A (en) * | 2017-12-22 | 2018-04-24 | 孝感正恩电子科技有限公司 | A kind of heat dissipation, energy conservation device of video card |
| CN108153393A (en) * | 2018-02-26 | 2018-06-12 | 蒋文婷 | A kind of computer and information engineering heat dissipation dust-extraction unit |
| CN209417660U (en) * | 2018-12-21 | 2019-09-20 | 长兴荣祥网络科技有限公司 | Computer CPU heat sink |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM270405U (en) * | 2004-08-19 | 2005-07-11 | Compal Electronics Inc | Heat sink device with dust-collection mechanism |
| JP5324705B2 (en) * | 2009-08-03 | 2013-10-23 | ブイ エル システム カンパニー リミテッド | Fan module with dust collecting function and dust collecting device used therefor |
-
2020
- 2020-04-28 CN CN202010348089.6A patent/CN111488047B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316704A (en) * | 2010-07-02 | 2012-01-11 | 宏碁股份有限公司 | Cooling module |
| CN205050062U (en) * | 2015-09-21 | 2016-02-24 | 天津普诚华科技有限公司 | Dustproof cpu fan |
| CN107957766A (en) * | 2017-12-22 | 2018-04-24 | 孝感正恩电子科技有限公司 | A kind of heat dissipation, energy conservation device of video card |
| CN108153393A (en) * | 2018-02-26 | 2018-06-12 | 蒋文婷 | A kind of computer and information engineering heat dissipation dust-extraction unit |
| CN209417660U (en) * | 2018-12-21 | 2019-09-20 | 长兴荣祥网络科技有限公司 | Computer CPU heat sink |
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| Publication number | Publication date |
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| CN111488047A (en) | 2020-08-04 |
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