CN105353850A - Laptop heat dissipation plate - Google Patents
Laptop heat dissipation plate Download PDFInfo
- Publication number
- CN105353850A CN105353850A CN201510765420.3A CN201510765420A CN105353850A CN 105353850 A CN105353850 A CN 105353850A CN 201510765420 A CN201510765420 A CN 201510765420A CN 105353850 A CN105353850 A CN 105353850A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- laptop
- temperature
- base plate
- plate
- 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.)
- Pending
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Classifications
-
- 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
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a laptop heat dissipation plate, which comprises a bottom plate. The laptop heat dissipation plate has the main characteristics that the upper part of the bottom plate is provided with a temperature difference power generation piece; the middle part of the bottom plate is provided with a latticed ventilation hole; the lower part of the ventilation hole is provided with a heat dissipation fan; and the heat dissipation fan is connected with the temperature difference power generation piece through a temperature sensing switch. The invention provides the laptop heat dissipation plate. When the temperature of a laptop is raised, the temperature difference power generation piece senses the temperature of the laptop to generate power to charge a lithium battery; when the temperature reaches a switching temperature of the temperature sensing switch, the lithium battery supplies power to the heat dissipation fan to cause the heat dissipation fan to operate so as to carry out heat dissipation on the laptop; and when the temperature of the laptop is lowered, the temperature sensing switch is disconnected, the heat dissipation fan stops working, and the temperature difference power generation piece continues to charge the lithium battery to make up the deficiencies of electric energy.
Description
Technical field
The present invention relates to a kind of heat sink improved device of notebook computer, especially relate to a kind of heat-dissipating plate for laptop.
Background technology
Notebook computer forms owing to adopting highly integrated element manufacture, in use can distribute heat, when the CPU of computer uses frequent, temperature also can continue to rise, cause notebook computer to enter Thermal protection sometimes because temperature is too high, what dispel the heat to notebook computer at present has built-in heating radiator, adopt built-in heating radiator due to the restriction by volume, radiating effect is unsatisfactory, also have and adopt external heating radiator, but external employing is the electric energy of notebook computer, the electric energy of meeting loss notebook computer, also undesirable, the present invention well solves existingly exists technical matters.
Summary of the invention
The invention provides a kind of heat-dissipating plate for laptop, it mainly solves existing laptop heat-dissipation plate easily can burn mainboard, the technical matters that its power consumption is also large under long-time use.
The invention provides a kind of heat-dissipating plate for laptop, comprise a base plate, be primarily characterized in that described base plate top is provided with a thermo-electric generation sheet, latticed ventilating opening is provided with in the middle part of described base plate, the bottom of described ventilating opening is provided with cooling fan, and described cooling fan is electrically connected by thermal switch and thermo-electric generation sheet.
As preferably: described base plate interior is also provided with chargeable lithium cell, described chargeable lithium cell is electrically connected with the parallel connection of thermo-electric generation sheet, described base plate is also provided with charge port, can be lithium cell charging.
The invention provides a kind of heat-dissipating plate for laptop, when notebook computer temperature raises, thermo-electric generation sheet senses the temperature to generate electricity of notebook computer, for lithium cell charging, when temperature reaches the connection temperature of thermal switch, lithium battery is powered to cooling fan by circuit, cooling fan is operated, for laptop radiating, when notebook computer temperature reduces, thermal switch disconnects, and cooling fan quits work, thermo-electric generation sheet continues as lithium cell charging, to make up the deficiency of electric energy.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention.
Mark in figure: 1-base plate: 2-thermo-electric generation sheet: 3-ventilating opening: 4-cooling fan: 5-thermal switch: 6-chargeable lithium cell: 7-charge port.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, and by reference to the accompanying drawings technical scheme of the present invention being described in further detail.
Embodiment: as shown in Figure 1, a kind of heat-dissipating plate for laptop of this example, comprise a base plate (1), be primarily characterized in that described base plate (1) top is provided with a thermo-electric generation sheet (2), described base plate (1) middle part is provided with latticed ventilating opening (3), described ventilating opening (3) bottom is provided with cooling fan (4), described cooling fan (4) is electrically connected by thermal switch (5) and thermo-electric generation sheet (2), described base plate (1) inside is also provided with chargeable lithium cell (6), described chargeable lithium cell (6) is electrically connected with thermo-electric generation sheet (2) parallel connection, described base plate (1) is also provided with charge port (7), can be lithium cell charging.During use, when notebook computer temperature raises, thermo-electric generation sheet senses the temperature to generate electricity of notebook computer, for lithium cell charging, when temperature reaches the connection temperature of thermal switch, lithium battery is powered to cooling fan by circuit, and cooling fan is operated, for laptop radiating, when notebook computer temperature reduces, thermal switch disconnects, and cooling fan quits work, thermo-electric generation sheet continues as lithium cell charging, to make up the deficiency of electric energy.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (2)
1. a heat-dissipating plate for laptop, comprise a base plate, be primarily characterized in that described base plate top is provided with a thermo-electric generation sheet, latticed ventilating opening is provided with in the middle part of described base plate, the bottom of described ventilating opening is provided with cooling fan, and described cooling fan is electrically connected by thermal switch and thermo-electric generation sheet.
2. a kind of heat-dissipating plate for laptop according to claim 1, be primarily characterized in that described base plate interior is also provided with chargeable lithium cell, described chargeable lithium cell is electrically connected with the parallel connection of thermo-electric generation sheet, described base plate is also provided with charge port, can be lithium cell charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765420.3A CN105353850A (en) | 2015-11-11 | 2015-11-11 | Laptop heat dissipation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765420.3A CN105353850A (en) | 2015-11-11 | 2015-11-11 | Laptop heat dissipation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105353850A true CN105353850A (en) | 2016-02-24 |
Family
ID=55329835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510765420.3A Pending CN105353850A (en) | 2015-11-11 | 2015-11-11 | Laptop heat dissipation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105353850A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397493Y (en) * | 2009-05-11 | 2010-02-03 | 张宁 | Laptop radiator |
| CN204013285U (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | A kind of computer craze electrical switching device |
| CN104331136A (en) * | 2014-10-16 | 2015-02-04 | 苏州德鲁森自动化系统有限公司 | Self-sufficient power supply and speed control method of notebook cooler |
| CN104375609A (en) * | 2014-11-14 | 2015-02-25 | 浙江大学 | Notebook computer cooler based on temperature difference power generation |
-
2015
- 2015-11-11 CN CN201510765420.3A patent/CN105353850A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397493Y (en) * | 2009-05-11 | 2010-02-03 | 张宁 | Laptop radiator |
| CN204013285U (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | A kind of computer craze electrical switching device |
| CN104331136A (en) * | 2014-10-16 | 2015-02-04 | 苏州德鲁森自动化系统有限公司 | Self-sufficient power supply and speed control method of notebook cooler |
| CN104375609A (en) * | 2014-11-14 | 2015-02-25 | 浙江大学 | Notebook computer cooler based on temperature difference power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
|
| WD01 | Invention patent application deemed withdrawn after publication |