CN2867434Y - Computer radiating device - Google Patents
Computer radiating device Download PDFInfo
- Publication number
- CN2867434Y CN2867434Y CN 200520139691 CN200520139691U CN2867434Y CN 2867434 Y CN2867434 Y CN 2867434Y CN 200520139691 CN200520139691 CN 200520139691 CN 200520139691 U CN200520139691 U CN 200520139691U CN 2867434 Y CN2867434 Y CN 2867434Y
- Authority
- CN
- China
- Prior art keywords
- cabinet board
- layer cabinet
- heat dissipation
- boxboard
- casing
- 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.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation apparatus for computer. It contains totally enclosed cabinet, wherein its upper sidewall, lower sidewall and backside wall all comprise inner layer cabinet board and outer layer cabinet board, and there is space between the inner layer cabinet board and outer layer cabinet board. The outer layer cabinet board of the back side wall is provided with through-holes connected with blower. An air duct is disposed between the inner layer cabinet board and outer layer cabinet board of both the upper sidewall and lower sidewall, both of the first end of the air ducts is open and connected to the front side of the cabinet and both of the second end of the air duct is connected to the space between the inner layer cabinet board and outer layer cabinet board of the back sidewall. The heat dissipation apparatus for computer can not only solve the heat dissipation problem of computers, but also can meet the operational requirements of salt mist resistance, damp resistance and electromagnetic compatibility. It is suitable for heat dissipation of reinforced computers under severe environmental condition, and also suitable for heat dissipation of various electronic equipment..
Description
(1) technical field
The utility model relates to a kind of computer heat radiating device.Be Designing of Reinforced Computer heat abstractor specifically, be applicable to the computer to dissipate heat that is under the severe environmental conditions, also can be used for the heat radiation of each class of electronic devices with heat sinking function.
(2) background technology
As everybody knows, parts such as the CPU of computing machine, display card and power supply can produce a large amount of heats in operational process, and as not carrying out radiating treatment, these parts are under the higher temperature for a long time, are easy to damage, thereby can shorten the serviceable life of computing machine.Therefore, most computers has all been taked cooling measure when dispatching from the factory.
Classic method is to process thermal window on computer box, and fan is installed in computer heat radiating device.Quicken the inside and outside air flow of casing by fan, realize heat radiation computing machine with this.In environmental baseline occasion preferably, it is feasible taking this radiating mode.But for the computing machine that works long hours in rugged surroundings, not only require its energy reliably working under-20～+ 55 ℃ environment, also require its request for utilization that can satisfy anti-salt fog, protection against the tide, but also Electro Magnetic Compatibility is had very high requirement.For satisfying above characteristic, be totally enclosed type with regard to the casing that requires computing machine.Adopt the totally enclosed type casing, can satisfy the request for utilization of anti-salt fog, protection against the tide, and possess good capability of electromagnetic shielding, satisfy the Electro Magnetic Compatibility requirement.But can't solve the heat dissipation problem of computing machine.Make between anti-salt fog, protection against the tide and Electro Magnetic Compatibility and heat dissipation problem and produced contradiction.
(3) utility model content
The technical problems to be solved in the utility model provides a kind of computer heat radiating device.This computer heat radiating device can satisfy anti-salt fog, protection against the tide and to the request for utilization of Electro Magnetic Compatibility, can solve the heat dissipation problem of computing machine again, can not produce contradiction between anti-salt fog, protection against the tide and Electro Magnetic Compatibility and heat dissipation problem.
For addressing the above problem, the utility model is taked following technical scheme:
The characteristics of computer heat radiating device of the present utility model are to contain casing, and this casing is the totally enclosed type casing, and its upper side wall, lower wall and rear wall constitute by inside and outside layer boxboard, between inside and outside layer boxboard spacing are arranged.Wherein, on the outer boxboard of rear wall through hole is arranged, through hole goes out to have blower fan.Between the inside and outside layer boxboard of upper side wall and lower wall the air channel is arranged all, an end in this air channel is uncovered shape and is in the front side of casing, their other end all with inside and outside layer of boxboard of rear wall between spacing be connected.
Take such scheme, have the following advantages:
Because its casing of computer heat radiating device of the present utility model is the totally enclosed type casing, and can take metal material such as aluminium alloy to process, can not only satisfy the request for utilization of anti-salt fog, protection against the tide, also possess advantages of favorable electromagnetic shielding effect, can satisfy requirement Electro Magnetic Compatibility.
Because upper side wall, lower wall and the rear wall of its casing of computer heat radiating device of the present utility model constitute by inside and outside layer boxboard, between inside and outside layer boxboard spacing is arranged again.Wherein, on the outer boxboard of rear wall through hole is arranged, through hole goes out to have blower fan.Between the inside and outside layer boxboard of upper side wall and lower wall the air channel is arranged all, an end in this air channel is uncovered shape and is in the front side of heat abstractor, their other end all with inside and outside layer of boxboard of rear wall between spacing be connected.Under the effect of blower fan, after entering cold air in the air channel and carrying out heat interchange, become hot-air.This hot-air is discharged from by blower fan again.Thereby solved the heat dissipation problem of computing machine.
Because its casing of computer heat radiating device of the present utility model can not only satisfy the request for utilization of anti-salt fog, protection against the tide and Electro Magnetic Compatibility, and has solved heat dissipation problem.Make the contradiction between anti-salt fog, protection against the tide and Electro Magnetic Compatibility and the heat dissipation problem be readily solved.
(4) description of drawings
Fig. 1 is a computer heat radiating device structural representation of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
(5) embodiment
As shown in Figure 1 and Figure 2, computer heat radiating device of the present utility model contains casing, and this casing is the totally enclosed type casing, and it is shaped as rectangular parallelepiped, its upper side wall, lower wall and rear wall constitute by internal layer boxboard 2 and outer boxboard 3, and inside and outside 2,3 of boxboards of layer leave spacing.Wherein, also be processed with two bigger through holes on the outer boxboard 3 of rear wall, a blower fan 1 respectively is installed in this two through hole.Blower fan 1 wherein is an axial flow blower.Inside and outside 2,3 of the boxboards of layer of upper side wall and lower wall are processed with some air channels 4.Some air channels 4 parallel, and their end is uncovered shape, as inlet of cold air 5, and this inlet of cold air is in the front side of casing.The other end in air channel 4 all is connected with the spacing of 2,3 of the inside and outside layer of rear wall boxboards.Said air channel 4 can adopt following method to process: select thicker internal layer boxboard 2 for use, earlier on the adjacent one side of internal layer boxboard 2 and outer boxboard 3, process some U-shaped grooves that are parallel to each other equably, again outer boxboard 3 is the sealing shape and is fixed on internal layer boxboard 2 and has on the one side of U-shaped groove, form some air channels 4 with outer boxboard 3 by the U-shaped groove.
In addition, for further improving the radiating effect of computing machine, also can on the left and right sidewall of its casing, air channel 4 be set.Be that left and right tank wall also is made of inside and outside layer boxboard 2,3, inside and outside 2,3 of boxboards of layer have air channel 4, and an end in this air channel is uncovered shape and is in the front side of casing, and their other end is connected with the spacing of 2,3 of the inside and outside layer of rear wall boxboards.
Claims (3)
1. computer heat radiating device is characterized in that comprising casing, and this casing is the totally enclosed type casing, and its upper side wall, lower wall and rear wall constitute by inside and outside layer boxboard (2,3), between inside and outside layer boxboard (2,3) spacing is arranged; Wherein, on the outer boxboard (3) of rear wall through hole is arranged, there is blower fan (1) through hole; Between the inside and outside layer boxboard (2,3) of upper side wall and lower wall air channel (4) is arranged all, an end in this air channel is uncovered shape and is in the front side of casing, their other end all with inside and outside layer of boxboard of rear wall (2,3) between spacing be connected.
2. computer heat radiating device according to claim 1, it is characterized in that also constituting on the left and right sidewall of casing by inside and outside layer boxboard (2,3), between inside and outside layer boxboard (2,3) air channel (4) is arranged, one end in this air channel is uncovered shape and is in the front side of casing, and the spacing between their other end and rear wall inside and outside layer boxboard (2,3) is connected.
3. computer heat radiating device according to claim 1 and 2 is characterized in that said blower fan (1) is an axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139691 CN2867434Y (en) | 2005-12-14 | 2005-12-14 | Computer radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139691 CN2867434Y (en) | 2005-12-14 | 2005-12-14 | Computer radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867434Y true CN2867434Y (en) | 2007-02-07 |
Family
ID=37703138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520139691 Expired - Fee Related CN2867434Y (en) | 2005-12-14 | 2005-12-14 | Computer radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867434Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880247A (en) * | 2012-09-26 | 2013-01-16 | 济南腾越电子有限公司 | Airborne reinforcement integrating computer |
| CN107515648A (en) * | 2017-08-31 | 2017-12-26 | 重庆雷族科技有限责任公司 | A kind of lateral frame of computer all-in-one machine |
-
2005
- 2005-12-14 CN CN 200520139691 patent/CN2867434Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880247A (en) * | 2012-09-26 | 2013-01-16 | 济南腾越电子有限公司 | Airborne reinforcement integrating computer |
| CN102880247B (en) * | 2012-09-26 | 2014-12-03 | 济南腾越电子有限公司 | Airborne reinforcement integrating computer |
| CN107515648A (en) * | 2017-08-31 | 2017-12-26 | 重庆雷族科技有限责任公司 | A kind of lateral frame of computer all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |