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Heat extracting and refrigerating type laptop radiator

A notebook computer and heat sink technology, applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of accelerated aging of hardware, dust accumulation of internal devices, and not very large cooling range, so as to achieve portability, Avoid the effect of entering the ash

Inactive Publication Date: 2014-06-18
丁攀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing notebook radiators still have certain limitations in effect, and the cooling range is not very large
Moreover, the computer using it will accumulate dust on the internal components due to the increased air intake, resulting in accelerated aging of the hardware, which is not worth the candle.

Method used

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  • Heat extracting and refrigerating type laptop radiator
  • Heat extracting and refrigerating type laptop radiator
  • Heat extracting and refrigerating type laptop radiator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In Figure 1, for the fixed seat, turn the adjusting screw (9) and the adjusting screw (11) to the maximum position to make the upper baffle (10) tilt to the maximum, then insert the fixed seat (4) and the fixed seat (14) into the laptop In the gap between the bottom and the desktop, the high-density sponge (3) and high-density sponge (17) are compressed to fully fit the computer cooling vent, and then adjust the rotating screw cap (9) and rotating screw cap (15) to make the upper baffle ( 10) Fully fit the upper surface of the notebook computer, connect the power input port (24) to the power supply, and adjust the speed control knob (1).

[0020] After the speed regulating circuit (18) is energized in Fig. 8, the semiconductor refrigeration sheet (19), turbofan (22), turbofan (23) just start to work, and the hot end of the semiconductor refrigeration sheet (19) starts to generate heat, and the cold end begins to change. cold. The hot end conducts heat to the aluminum a...

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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】 [0001] The invention relates to a computer cooling device, in particular to a notebook semiconductor heat extraction and cooling type external radiator. 【Background technique】 [0002] With the development of electronic information technology, notebook computers have entered thousands of households and become an indispensable part of people's information exchange, entertainment, and work. [0003] However, the heat dissipation of notebook computers has always been criticized by people. Although notebook manufacturers have made a lot of efforts for this, they still have not achieved much effect. As a result, a series of external heat sinks have appeared on the market, but all of them use turbofans as the core components to exhaust the notebook, speed up the air flow rate, and increase the air volume to achieve the purpose of heat dissipation. Most of them use an external power supply or the computer's own USB for power supply. [0004] Existing notebook ra...

Claims

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Application Information

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IPC IPC(8): G06F1/20
Inventor 丁攀
Owner 丁攀
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