CN103869915A - Heat extracting and refrigerating type laptop radiator - Google Patents
Heat extracting and refrigerating type laptop radiator Download PDFInfo
- Publication number
- CN103869915A CN103869915A CN201410112234.5A CN201410112234A CN103869915A CN 103869915 A CN103869915 A CN 103869915A CN 201410112234 A CN201410112234 A CN 201410112234A CN 103869915 A CN103869915 A CN 103869915A
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- turbofan
- air
- laptop
- air outlet
- notebook
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a laptop externally-connected radiator which can perform refrigerating. According to the laptop externally-connected radiator, a speed regulating circuit, a switch, a power socket, a semiconductor refrigerating piece, an aluminum alloy cooling fin, a turbofan, an air inlet and an air outlet are sequentially formed in a plastic shell. The air inlet, the air outlet and a laptop radiating opening abut against a fixed seat, and the air inlet, the air outlet and an upper-portion baffle are fixed to the laptop radiating opening. The air outlet and the air inlet are isolated through rubber, and therefore the air inlet does not interfere with the air inlet. The power socket is connected with a power source, a speed regulating knob is regulated, the refrigerating piece and the turbofan work, and therefore hot air discharged from the laptop radiating opening is extracted out from an air extracting opening, and cold air is sent to the bottom of a laptop from a cold air outlet.
Description
[technical field]
The present invention relates to a kind of computer radiating apparatus, particularly a kind of notebook semiconductor is taken out refrigeration heat formula external radiator.
[background technology]
Along with the development of electronic information technology, notebook computer has been come into huge numbers of families, becomes the indispensable parts such as people's information interchange, amusement, work.
But the heat radiation of notebook computer is always by people are denounced, although many effort have been done by notebook manufacturer for this reason, still do not obtain too large effect.Thus, there is on the market a series of external radiator, but be all, take turbofan as core component, notebook is carried out to exhausting, accelerated air velocity, increased air quantity, to reach heat radiation object.Its external power supply or computer self USB of adopting power more.
Existing notebook radiator still has certain limitation in effect, and cooling extent is not very large.And use its computer to make internal components dust accretions because intake increases, and cause hardware-accelerated agingly, be to lose more than gain.
[summary of the invention]
Bad in order to overcome the heat dispersion that notebook self-radiating device brings, the invention provides a kind of circumscribed heating radiator.This heating radiator has refrigerating function, and cooling-down effect is obvious, and can effectively prevent that notebook internal components from entering ash.
Bad in order to overcome the heat dispersion that notebook self-radiating device brings, the invention provides a kind of circumscribed heating radiator.This heating radiator has refrigerating function, and cooling-down effect is obvious, and can effectively prevent that notebook internal components from entering ash.
Patent of the present invention solves the bad technical scheme of laptop heat-dissipation: this heating radiator is connected to laptop heat-dissipation mouth by baffle plate and holder by rotary screw cap, makes it to fix with notebook, and connects external power source.Be connected to laptop heat-dissipation mouth with holder by rotary screw cap, make it to fix with notebook, and connect external power source.In plastic casing, turbofan, semiconductor chilling plate is placed side by side, and semiconductor chilling plate, turbofan are connected to alignment circuit, the rotating speed of alignment circuit control fan and the temperature of semiconductor chilling plate.After semiconductor chilling plate energising, top and the bottom branch produces the temperature difference, one end heating, one end refrigeration.Semiconductor chilling plate upper and lower side respectively has heat radiator good contact with it, and hot junction relies on turbofan to lower the temperature to it through heat radiator from the air stream of the inner sucking-off of notebook computer; Cold junction relies on turbofan to draw air lowering the temperature to outside air by cold junction heat radiator from the external world, then sends to notebook bottom cpu fan air intake and reached the object of cooling.
Effective benefit of the present invention is: notebook core devices can be lowered the temperature largely, simultaneously the lower rotating speed of its turbofan has also avoided computer inside to enter ash, and the present invention facilitates small and exquisitely, is easy to carry.
[accompanying drawing explanation]
That the present invention is further described with non-limiting example by reference to the accompanying drawings below.
Figure .1 is isometric front view
Figure .2 is figure .1 front elevation
Figure .3 is figure .1 vertical view
Figure .4 is figure .1 rear view
Figure .5 is figure .1 left view
Figure .6 is figure .1 right view
Figure .7 is figure .1 backplan
Figure .8 is the cross-sectional figure of figure .3
1. speed governing knobs in figure, 2. air inlet, 3. high-density sponge, 4. holder, 5. adjusting screw, 6. cool air outlet, 7. high-density sponge, 8. rotating shaft 9. rotary screw cap, 10. top flap, 11. rotary screw caps, 12. adjusting screw, 13. inlet scoops, 14. holders, 15. rotary screw caps, 16. diaphragm of rubber, 17. high-density sponges, 18. alignment circuit plates, 19. semiconductor chilling plates, 20. aluminum alloy heat sinks, 21. aluminum alloy heat sinks, 22. turbofan, 23. turbofan, 24. power supply input ports, 25. gas outlets.
[embodiment]
In Fig. 1, holder rotates adjusting screw (9), adjusting screw (11) to maximum, make upper guard-plate (10) angle of inclination maximum, then holder (4), holder (14) are inserted in laptop bottom and desktop gap, make high-density sponge (3), high-density sponge (17) compression, fully fit with computer heat radiation mouth, regulate again rotary screw cap (9), rotary screw cap (15) that upper guard-plate (10) and notebook computer upper surface are fully fitted, power supply input port (24) are connected with the mains, regulate speed governing knob (1).
After alignment circuit in Fig. 8 (18) energising, semiconductor chilling plate (19), turbofan (22), turbofan (23) are just started working, and semiconductor chilling plate (19) hot junction starts heating, and cold junction starts to turn cold.Heat is conducted to aluminum alloy heat sink (20) by hot junction, and the air that extracts computer discharge from laptop radiating mouth by turbofan (22) is lowered the temperature to hot junction, and (25) discharge hot-air from gas outlet.Cold junction by temperature conduction to aluminum alloy heat sink (21), and lower the temperature through aluminum alloy heat sink (21) from air intake opening (2) extracting air by turbofan (23), deliver to notebook computer bottom from cool air outlet (6), make it to be sucked computer inside by notebook computer self-radiating fan, thereby reach cooling-down effect.
Claims (3)
1. a notebook computer external radiator, is rectangular parallelepiped plastic casing, has the screwing type interface of an adjustable-angle.In plastic casing, speed governing knob, alignment circuit, air intake opening, gas outlet, semiconductor chilling plate, aluminum alloy heat sink, turbofan, high-density sponge, holder are arranged in order, and turbofan and semiconductor chilling plate are connected on alignment circuit.
2. notebook circumscribed heating radiator according to claim 1, it is characterized in that: fixed seat at bottom and upper guard-plate are arranged above and below, regulate upper guard-plate angle by rotary screw cap, high-density sponge is positioned at air outlet both sides, has diaphragm of rubber and high-density sponge to be separated by between cool air outlet and inlet scoop.Internal semiconductor cooling piece upper and lower surface all has an aluminum alloy heat sink, and heat radiator is arranged in parallel with a turbofan respectively.Inside has alignment circuit, controls semiconductor chilling plate and turbofan power, and regulates by the speed governing knob of fuselage outside.
3. notebook circumscribed heating radiator according to claim 1 can freeze and heat absorption simultaneously, has dual-use function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112234.5A CN103869915A (en) | 2014-03-25 | 2014-03-25 | Heat extracting and refrigerating type laptop radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112234.5A CN103869915A (en) | 2014-03-25 | 2014-03-25 | Heat extracting and refrigerating type laptop radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103869915A true CN103869915A (en) | 2014-06-18 |
Family
ID=50908545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112234.5A Pending CN103869915A (en) | 2014-03-25 | 2014-03-25 | Heat extracting and refrigerating type laptop radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103869915A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007022A (en) * | 2017-04-25 | 2017-08-04 | 安徽斌欣电子科技有限公司 | A kind of note computer desk |
| CN107048708A (en) * | 2017-04-25 | 2017-08-18 | 安徽斌欣电子科技有限公司 | A kind of desk cooled to notebook computer |
| CN113589894A (en) * | 2021-07-30 | 2021-11-02 | 重庆电子工程职业学院 | Multifunctional notebook computer heat dissipation base |
-
2014
- 2014-03-25 CN CN201410112234.5A patent/CN103869915A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007022A (en) * | 2017-04-25 | 2017-08-04 | 安徽斌欣电子科技有限公司 | A kind of note computer desk |
| CN107048708A (en) * | 2017-04-25 | 2017-08-18 | 安徽斌欣电子科技有限公司 | A kind of desk cooled to notebook computer |
| CN113589894A (en) * | 2021-07-30 | 2021-11-02 | 重庆电子工程职业学院 | Multifunctional notebook computer heat dissipation base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |
|
| WD01 | Invention patent application deemed withdrawn after publication |