CN205121467U - Heat radiation device for computer case - Google Patents
Heat radiation device for computer case Download PDFInfo
- Publication number
- CN205121467U CN205121467U CN201520977605.6U CN201520977605U CN205121467U CN 205121467 U CN205121467 U CN 205121467U CN 201520977605 U CN201520977605 U CN 201520977605U CN 205121467 U CN205121467 U CN 205121467U
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- CN
- China
- Prior art keywords
- bracing frame
- heat
- radiation device
- computer case
- heat radiation
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- 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.)
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Abstract
The utility model discloses a heat radiation device for computer case, including a tube -shape casing, install fan unit in the tube -shape casing, adjustable heat abstractor is installed to the front end of tube -shape casing, and fan unit and heat abstractor be through same power drive, and heat abstractor includes the urceolus of being connected with the tube -shape casing, be provided with in the urceolus and rotate the wheel, have the fin of a plurality of arc structures on the outer circumference of rotation wheel through fixed pin swing joint, it is articulated with the urceolus that the rotational pin is passed through to the fin outer end. The utility model discloses a computer machine case fan section of thick bamboo internal motor drives the fan flabellum, the fin comes and goes and rotates the mode of absorbing the heat, shortens the heat abstractor forced air cooling time, improves the radiating efficiency.
Description
Technical field
The utility model relates to computer equipment technical field, specifically a kind of heat radiation device for computer case with heat dissipation metal blade.
Background technology
Integrated circuit is used in a large number in machine element.As everyone knows, the heat of high temperature is caused not to be from outside computing machine, but computer-internal, or perhaps IC interior.Heat by absorbing heat with heat generating components surface contact, then is passed by various method by most heating radiator, completes the heat radiation of computing machine.
And at present the kind of heating radiator is very many, CPU, video card, board chip set, hard disk, cabinet, power supply even CD-ROM drive and internal memory all can need heating radiator, and these different heating radiators can not be used with, and wherein we the most often contact is exactly cpu heat.According to the mode taking away heat from heating radiator, heating radiator can be divided into active heat removal and passive heat radiation.The former is air-cooled radiator commonly, and the latter common be exactly heat radiator.Further finely divided hot mode, can be divided into air-cooled, heat pipe, liquid cooling, semiconductor refrigerating, compressor cooling etc.
But radiating mode the most common is air-cooled at present, and very simple, and use fan belt walks the heat that heating radiator absorbs exactly.There is the advantages such as cheap, simple installation, but higher to condition depended, such as temperature raise and overclocking time its heat dispersion will be greatly affected.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of heat radiation device for computer case, thus realizes accelerating the heat radiation shortening air-cooled time, improves radiating efficiency.
In order to solve the problem, the utility model adopts following technical scheme:
A kind of heat radiation device for computer case, comprise a tubular shell, in tubular shell, fan assembly is installed, the front end of tubular shell is provided with adjustable heat abstractor, fan assembly and heat abstractor are by same power drive, and heat abstractor comprises the urceolus be connected with tubular shell, are provided with rotor wheel in described urceolus, the excircle of described rotor wheel is connected with the heat radiator of some arcuate structures by fixed pin, heat radiator outer end by rotational pin and urceolus hinged.
Below the further optimization of the utility model to such scheme:
Fan assembly comprises the motor be arranged in tubular shell, and described motor is provided with transmission shaft, and described transmission shaft is provided with fan blade.
Further optimization: be vertically provided with the first bracing frame, the second bracing frame and the 3rd bracing frame side by side in described tubular shell.
Be rotationally connected by bearing between described transmission shaft and the first bracing frame, transmission shaft is provided with driving gear away from one end of motor.Driving gear is between the first bracing frame and the second bracing frame.
The back support of motor is on the 3rd bracing frame, and be provided with back shaft between described first bracing frame and the second bracing frame, described back shaft and transmission shaft be arranged in parallel.
Back shaft is provided with the follower gear of the transmission that to be meshed with driving gear, wherein one end of back shaft reaches the outside of the second bracing frame and is installed with circle wheel, and the described upper off-centered position of circle wheel is connected with connecting link.
Further optimization: described heat radiator becomes spiral arc to arrange, when heat radiator outwards rotate untie-sell turn to ultimate range time, spatially partly overlap between adjacent heat radiator; The center of described rotor wheel is provided with rotation axis, and described rotation axis is rotatably supported in the center of the second bracing frame by bearing.
Connecting link is flexibly connected with rotor wheel away from one end of circle wheel, and its tie point is arranged on the position of departing from rotor wheel center.
During installation, tubular shell is arranged on computer cabinet thermovent place, during work, driven by motor fan blade is rotated, meanwhile, transmission shaft drives circle wheel to rotate by driving gear, follower gear, drives rotor wheel to swing within the specific limits when circle wheel rotates by connecting link.
During rotor wheel clockwise oscillation, connecting link drives the heat radiator untie-sell that rotates outwards to rotate, when rotor wheel clockwise oscillation is to ultimate range, several heat radiator are opened completely, its center forms a circular air outlet, now fan blade by the heat sucking-off in the heat that absorbs in heat radiator and computer cabinet, can reach maximum heat dissipation capacity.
During rotor wheel counter-clockwise swing, connecting link drives the heat radiator untie-sell that rotates inwardly to rotate, and when rotor wheel counter-clockwise swing is to ultimate range, air outlet is closed by several heat radiator completely, and now heat radiator absorbs heat and reaches Maximum Area, circulates successively.
The utility model adopts the mode that blower fan cylinder built-in motor drives electric fan, heat radiator comes and goes rotation absorption heat, shortens the heat radiation device for computer case air-cooled time, improves radiating efficiency.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the structural representation of heat dissipation metal blade in the utility model embodiment.
In figure: 1-motor; 2-transmission shaft; 3-fan blade; 4-first bracing frame; 5-heat radiator; 6-grid; 7-guide rod; 8-rotor wheel; 9-driving gear; 10-rotation axis; 11-connecting link; 12-circle wheel; 13-follower gear; 14-second bracing frame; 15-tubular shell; 16-back shaft; 17-fixed pin; 18-rotational pin; 19-urceolus; 20-the 3rd bracing frame; 21-mesh sheet.
Embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of heat radiation device for computer case, comprises a tubular shell 15, is provided with fan assembly in tubular shell 15, the front end of tubular shell 15 is provided with adjustable heat abstractor, and fan assembly and heat abstractor are by same power drive.
Fan assembly comprises the motor 1 be arranged in tubular shell 15, and described motor 1 is provided with transmission shaft 2, and described transmission shaft 2 is provided with fan blade 3.
Vertically the first bracing frame 4, second bracing frame 14 and the 3rd bracing frame 20 are installed side by side in described tubular shell 15.
Be rotationally connected by bearing between described transmission shaft 2 and the first bracing frame 4.Transmission shaft 2 is provided with driving gear 9 away from one end of motor 1.Driving gear 9 is between the first bracing frame 4 and the second bracing frame 14.
The back support of motor 1 is on the 3rd bracing frame 20.3rd bracing frame 20 is provided with mesh sheet 21.
Be provided with back shaft 16 between described first bracing frame 4 and the second bracing frame 14, described back shaft 16 be arranged in parallel with transmission shaft 2.
Back shaft 16 is provided with the follower gear 13 of the transmission that to be meshed with driving gear 9.Wherein one end of back shaft 16 reaches the outside of the second bracing frame 14 and is installed with round wheel 12, and on described round wheel 12, off-centered position is connected with connecting link 11.
Heat abstractor comprises the urceolus 19 be connected with tubular shell 15, rotor wheel 8 is provided with in described urceolus 19, the excircle of described rotor wheel 8 is connected with the heat radiator 5 of some arcuate structures by fixed pin 17, heat radiator 5 outer end is hinged by rotational pin 18 and urceolus 19.
Described heat radiator 5 one-tenth spiral arc is arranged, when heat radiator 5 outwards rotate untie-sell 18 turn to ultimate range time, spatially partly overlap between adjacent heat radiator 5.
The center of described rotor wheel 8 is provided with rotation axis 10, and described rotation axis 10 is rotatably supported in the center of the second bracing frame 14 by bearing.
Connecting link 11 is flexibly connected with rotor wheel 8 away from one end of circle wheel 12, and its tie point is arranged on the position of departing from rotor wheel 8 center.
One end in the outside of urceolus 19 away from tubular shell 15 is provided with grid 6, is convenient to the circulation of heat.
During installation, tubular shell 15 is arranged on computer cabinet thermovent place,
During work, motor 1 drives fan blade 3 to rotate, and meanwhile, transmission shaft 2 drives circle wheel 12 to rotate by driving gear 9, follower gear 13, drives rotor wheel 8 to swing within the specific limits when circle wheel 12 rotates by connecting link 11.
During rotor wheel 8 clockwise oscillation, connecting link 11 drives heat radiator 5 untie-sell 18 that rotates outwards to rotate, when rotor wheel 8 clockwise oscillation is to ultimate range, several heat radiator 5 are opened completely, its center forms a circular air outlet, now fan blade 3 by the heat sucking-off in the heat of absorption in heat radiator 5 and computer cabinet, can reach maximum heat dissipation capacity.
During rotor wheel 8 counter-clockwise swing, connecting link 11 drives heat radiator 5 untie-sell 18 that rotates inwardly to rotate, and when rotor wheel 8 counter-clockwise swing is to ultimate range, air outlet is closed by several heat radiator 5 completely, and now heat radiator 5 absorbs heat and reaches Maximum Area.
Absorb heat by heat radiator 5 so incessantly, then pass through fan blade 3 by heat sucking-off, accelerate heat radiation, shorten the air-cooled time, substantially increase radiating efficiency.
Claims (7)
1. a heat radiation device for computer case, comprise a tubular shell (15), it is characterized in that: tubular shell is provided with fan assembly in (15), the front end of tubular shell (15) is provided with adjustable heat abstractor, and fan assembly and heat abstractor are by same power drive; Heat abstractor comprises the urceolus (19) be connected with tubular shell (15), rotor wheel (8) is provided with in described urceolus (19), the excircle of described rotor wheel (8) is connected with the heat radiator (5) of some arcuate structures by fixed pin (17), heat radiator (5) outer end is hinged by rotational pin (18) and urceolus (19).
2. a kind of heat radiation device for computer case according to claim 1, is characterized in that:
Fan assembly comprises the motor (1) be arranged in tubular shell (15), described motor (1) is provided with transmission shaft (2), described transmission shaft (2) is provided with fan blade (3).
3. a kind of heat radiation device for computer case according to claim 2, is characterized in that:
Vertically the first bracing frame (4), the second bracing frame (14) and the 3rd bracing frame (20) are installed side by side in described tubular shell (15);
Be rotationally connected by bearing between described transmission shaft (2) and the first bracing frame (4), transmission shaft (2) is provided with driving gear (9) away from one end of motor (1); Driving gear (9) is positioned between the first bracing frame (4) and the second bracing frame (14).
4. a kind of heat radiation device for computer case according to claim 3, it is characterized in that: the back support of motor (1) is on the 3rd bracing frame (20), be provided with back shaft (16) between described first bracing frame (4) and the second bracing frame (14), described back shaft (16) and transmission shaft (2) be arranged in parallel.
5. a kind of heat radiation device for computer case according to claim 4, it is characterized in that: the follower gear (13) back shaft (16) being provided with the transmission that to be meshed with driving gear (9), wherein one end of back shaft (16) reaches the outside of the second bracing frame (14) and is installed with circle wheel (12), and the upper off-centered position of described circle wheel (12) is connected with connecting link (11).
6. a kind of heat radiation device for computer case according to claim 5, is characterized in that:
Described heat radiator (5) becomes spiral arc to arrange, when heat radiator (5) outwards rotate untie-sell (18) turn to ultimate range time, spatially partly overlap between adjacent heat radiator (5); The center of described rotor wheel (8) is provided with rotation axis (10), and described rotation axis (10) is rotatably supported in the center of the second bracing frame (14) by bearing.
7. a kind of heat radiation device for computer case according to claim 6, it is characterized in that: connecting link (11) is flexibly connected with rotor wheel (8) away from one end of circle wheel (12), and its tie point is arranged on the position of departing from rotor wheel (8) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977605.6U CN205121467U (en) | 2015-11-24 | 2015-11-24 | Heat radiation device for computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977605.6U CN205121467U (en) | 2015-11-24 | 2015-11-24 | Heat radiation device for computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121467U true CN205121467U (en) | 2016-03-30 |
Family
ID=55577057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977605.6U Expired - Fee Related CN205121467U (en) | 2015-11-24 | 2015-11-24 | Heat radiation device for computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371533A (en) * | 2016-09-12 | 2017-02-01 | 芜湖能盟信息技术有限公司 | Cooling device of computer |
-
2015
- 2015-11-24 CN CN201520977605.6U patent/CN205121467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106371533A (en) * | 2016-09-12 | 2017-02-01 | 芜湖能盟信息技术有限公司 | Cooling device of computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161124 |