CN105912075B - Electronic equipment and control method thereof - Google Patents
Electronic equipment and control method thereof Download PDFInfo
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- CN105912075B CN105912075B CN201610203225.6A CN201610203225A CN105912075B CN 105912075 B CN105912075 B CN 105912075B CN 201610203225 A CN201610203225 A CN 201610203225A CN 105912075 B CN105912075 B CN 105912075B
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- 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
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
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- 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
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- General Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application provides a control method of electronic equipment, which is suitable for the electronic equipment, and the electronic equipment comprises the following steps: the main part, the stiff end is connected in the support lid of the back lid department of main part, and the expansion end uses the stiff end to open and shut as the axis, sets up the air intake of covering behind the main part, sets up in the air outlet at the top of main part, forms the convection current passageway between air outlet and the air intake, sets up in the sensor of the junction of the back lid of supporting lid and main part, and control method includes: when the sensor detects that the supporting cover is in an open state, the electronic equipment works in a first working mode, and the sensor sends a supporting cover opening signal to a processor of the electronic equipment; the processor controls the fan of the electronic equipment to run at a high speed based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection, and the heat dissipation is accelerated, thereby reducing the temperature of a central processing unit/graphic processor of the electronic equipment, and improving the performance of the electronic equipment under the condition of not increasing the thickness of the electronic equipment.
Description
Technical Field
The present invention relates to the field of electronic devices, and more particularly, to an electronic device and a control method thereof.
Background
With the continuous development of science and technology, Personal Computers (PCs) gradually come into the lives of people, and play an important role in the office and entertainment of people. The current PC is limited by thickness and heat dissipation, so that it is difficult to achieve extreme low-power CPU (CPU)/GPU (graphics Processing Unit).
In the prior art, the power consumption of a Core I15W CPU/GPU is reduced to about 8-10W by reducing the frequency of the Core I15W CPU/GPU in a PC. However, the performance of the Core I15W CPU/GPU has to be sacrificed, so that the performance of the PC is reduced by 30-40%; or the PC is made thick, so that the thickness and the weight of the PC are increased, and the requirement of current users on the portability of the PC is obviously not met, thereby reducing the market competitiveness of the PC.
Therefore, how to improve the performance of the CPU/GPU without increasing the thickness of the PC becomes one of the problems to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides an electronic device and a control method thereof, so as to achieve the purpose of improving performance without increasing the thickness of the electronic device.
In order to achieve the purpose, the invention provides the following technical scheme:
an electronic device, comprising: the air conditioner comprises a main body, a supporting cover, an air inlet and an air outlet;
the fixed end of the supporting cover is connected to the rear cover of the main body, and the movable end can be opened and closed by taking the fixed end as an axis;
the air inlet is arranged on the rear cover of the main body;
the air outlet set up in the top of main part, the air outlet with form the convection current passageway between the air intake.
Preferably, the method further comprises the following steps: a sensor disposed at a junction of the support cover and a rear cover of the main body;
the sensor is used for detecting the opening and closing states between the supporting cover and the rear cover of the main body, when the sensor detects that the supporting cover is in the opening state, the sensor sends a supporting cover opening signal to the processor of the electronic equipment, and the processor controls the fan of the electronic equipment to work in a high-speed state based on the supporting cover opening signal so that a convection channel is formed between the air inlet and the air outlet to accelerate convection.
Preferably, the method further comprises the following steps:
a first magnet disposed on the support cover;
a second magnet disposed on the rear cover of the main body;
the first magnet and the second magnet have opposite polarities.
Preferably, the first magnet is disposed at a corner of the support cover, and the second magnet is disposed at a corner of the rear cover of the main body corresponding to the position of the first magnet.
Preferably, the method comprises the following steps: the air inlets are arranged on the air inlet plate, the number of the air outlets is the same as that of the air inlets, and the air inlets and the air outlets are in one-to-one correspondence to form convection channels.
A control method of an electronic device is applied to the electronic device, and the electronic device comprises the following steps: a main body, a fixed end connected to the supporting cover of the rear cover of the main body, a movable end of the supporting cover with the fixed end can be opened and closed as an axis, an air inlet is arranged on the rear cover of the main body, an air outlet is arranged at the top of the main body, a convection channel is formed between the air outlet and the air inlet, a sensor is arranged at the joint of the supporting cover and the rear cover of the main body, and the control method comprises the following steps:
when the sensor detects that the supporting cover is in an open state, the electronic equipment works in a first working mode, and the sensor sends a supporting cover opening signal to a processor of the electronic equipment;
the processor controls the fan of the electronic equipment to work in a high-speed state based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection.
Preferably, the processor controls the fan of the electronic device to operate in a high speed state based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection, including:
the processor sends the received opening signal of the support cover to the dynamic platform and the thermal frame, and the dynamic platform and the thermal frame control the fan of the electronic equipment to work in a high-speed state, so that convection is accelerated through a convection channel formed by the air inlet and the air outlet.
Preferably, when the supporting cover is provided with a first magnet, and the rear cover of the main body is provided with a second magnet with a polarity opposite to that of the first magnet, and the sensor detects that the supporting cover is in an open state, the electronic device operates in a first operating mode, including:
when the sensor detects that the supporting cover overcomes the magnetic force between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body through external force and is in an open state, the electronic equipment works in a first working mode;
in the first working mode, the scene power consumption of a central processing unit/image processor of the electronic equipment is 15W.
Preferably, the method further comprises the following steps: when the supporting cover is provided with a first magnet and the rear cover of the main body is provided with a second magnet with the polarity opposite to that of the first magnet, the sensor detects that the supporting cover is in a closed state through the magnetic force of attraction between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body, and then the electronic equipment works in a second working mode;
in the second working mode, the scene power consumption of the central processor/image processor of the electronic equipment is 8W.
According to the technical scheme, the openable support cover is adopted, when the sensor arranged at the joint of the support cover and the rear cover of the main body detects that the support cover is in an open state, the sensor sends a support cover opening signal to the processor of the electronic equipment, the processor controls the fan of the electronic equipment to work in a high-speed state based on the support cover opening signal, convection flow is accelerated through a convection channel formed between the air inlet and the air outlet, heat dissipation is accelerated, and therefore the temperature of the central processing unit/the graphic processor is reduced. Therefore, the invention improves the performance of the electronic equipment under the condition of not increasing the thickness of the electronic equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention;
fig. 4 is a flowchart of a control method of an electronic device according to a fourth embodiment of the present invention;
fig. 5 is a flowchart of a control method of an electronic device according to a fifth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses electronic equipment, which is used for improving the performance of the electronic equipment under the condition of not increasing the thickness of the electronic equipment.
Example one
Fig. 1 is a block diagram of an electronic device according to a first embodiment of the present invention, where the electronic device includes: the air conditioner comprises a main body 1, a support cover 2, an air inlet 3 and an air outlet 4;
the fixed end of the supporting cover 2 is connected to the rear cover of the main body 1, and the movable end can be opened and closed by taking the fixed end as an axis;
the air inlet 3 is arranged on the rear cover of the main body 1;
the air outlet 4 is arranged at the top of the main body 1, and a convection channel is formed between the air outlet 4 and the air inlet 3.
As can be seen from the electronic device disclosed in the above embodiment of the present invention, in this embodiment, the air inlet is disposed on the rear cover of the main body, the air outlet is disposed on the top of the main body, and when the supporting cover is in an open state, a convection channel is formed between the air inlet and the air outlet, so that the electronic device can be cooled, and the temperature of the cpu/gpu can be reduced.
Example two
Based on the electronic device provided in the foregoing embodiment of the present invention, an electronic device provided in a second embodiment of the present invention is shown in fig. 2, and includes: main part 1, support lid 2, air intake 3, air outlet 4, still include: and a sensor 5.
The fixed end of the supporting cover 2 is connected to the rear cover of the main body 1, and the movable end can be opened and closed by taking the fixed end as an axis;
the air inlet 3 is arranged on the rear cover of the main body 1;
the air outlet 4 is arranged at the top of the main body 1, and a convection channel is formed between the air outlet 4 and the air inlet 3.
The sensor 5 is arranged at the joint of the support cover 2 and the rear cover of the main body 1;
the sensor 5 is used for detecting the opening and closing states between the supporting cover 2 and the rear cover of the main body 1, when the sensor 5 detects that the supporting cover is in the opening state, the sensor sends a supporting cover opening signal to the processor of the electronic equipment, and the processor controls the fan of the electronic equipment to work in a high-speed state based on the supporting cover opening signal, so that a convection channel is formed between the air inlet 3 and the air outlet 4 to accelerate convection.
In the electronic device disclosed in the embodiment of the present invention, the position of the sensor 5 is not limited to that shown in fig. 2, and may be provided at another position at the joint of the supporting cover 2 and the rear cover of the main body, so that it is also possible to detect whether the supporting cover is in the open state.
As can be seen from the electronic device disclosed in the above embodiment of the present invention, in this embodiment, the air inlet is disposed on the rear cover of the main body, the air outlet is disposed on the top of the main body, and when the supporting cover is in an open state, a convection channel is formed between the air inlet and the air outlet, so that heat can be dissipated from the electronic device.
Furthermore, the embodiment of the invention further comprises a sensor, when the sensor detects that the supporting cover is in an open state, the sensor can send a supporting cover opening signal to a processor of the electronic device, and the processor controls a fan of the electronic device to work in a high-speed state based on the supporting cover opening signal, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection, and heat dissipation is accelerated, thereby reducing the temperature of the central processing unit/graphic processor and improving the performance of the electronic device.
EXAMPLE III
Based on the electronic device provided by the above embodiment of the present invention, an electronic device provided by a third embodiment of the present invention is shown in fig. 3.
Further comprising, a first magnet 6 disposed on the support cover 2;
a second magnet 7 provided on a rear cover of the main body 1;
the first magnet 6 and the second magnet 7 have opposite polarities.
Preferably, the first magnet 1 is disposed at one corner of the support cover 2, and the second magnet 7 is disposed at a corner of the rear cover of the main body 1 opposite to the position of the first magnet 6.
Preferably, the method comprises the following steps: the air inlets 3 are multiple, the air outlets 4 are the same as the air inlets 3 in number, and the air inlets 3 and the air outlets 4 correspond to each other one by one to form convection channels.
It should be noted that the design of other parts in the embodiment of the present invention is the same as that in the above embodiment, and therefore, the description is omitted.
In the electronic device disclosed in the embodiment of the present invention, the positions of the first magnet 6 and the second magnet 7 are not limited to those shown in fig. 3, and the first magnet 6 may be disposed at another position corresponding to the second magnet 7 on the rear cover of the main body 1. Similarly, the second magnet 7 may be disposed at another position of the support cover corresponding to the first magnet, and the support cover may be in the closed state by the magnetic force of the attraction between the first magnet 6 and the second magnet 7; under the action of external force, the supporting cover is in an open state.
Similarly, it should be noted that, in the electronic device disclosed in the embodiment of the present invention, the numbers of the air inlets 3 and the air outlets 4 of the electronic device are not limited to the two sets of air inlets and air outlets shown in fig. 3, and a plurality of air inlets 3 and a plurality of air outlets 4 may also be provided, and the number of the air outlets 4 is the same as that of the air inlets 3, and a plurality of air inlets 3 and a plurality of air outlets 4 form a convection channel in a one-to-one correspondence manner.
As can be seen from the electronic device disclosed in the above embodiment of the present invention, in this embodiment, the first magnet is disposed on the supporting cover, the second magnet is disposed on the main body rear cover, and the polarities of the first magnet and the second magnet are opposite and the positions of the first magnet and the second magnet are opposite. Through the magnets with opposite positions and opposite polarities, the supporting cover and the rear cover of the main body are in a closed state under the attraction of magnetic force, and under the action of external force, the supporting cover and the rear cover of the main body are in an open state. When the supporting cover and the rear cover of the main body are in an open state, the electronic equipment can form a convection channel through the air inlet and the air outlet to dissipate heat, so that the temperature of a central processing unit/a graphic processor is reduced.
Example four
Fig. 4 shows a flowchart of a control method of an electronic device according to a fourth embodiment of the present invention. The control method is applied to the electronic equipment, and the schematic diagram of the electronic equipment is shown in fig. 2, and comprises the following steps:
main part 1, the stiff end connect in the support of the back lid department of main part 1 is covered 2, support the expansion end that covers 2 with the stiff end can open and shut for the axis, set up in air intake 3 that covers after the main part, set up in the air outlet 4 at the top of main part, air outlet 4 with form the convection current passageway between the air intake 3, set up in support cover 2 with the sensor 5 of the junction of the back lid of main part 1.
The fourth control method for the electronic equipment disclosed by the embodiment of the invention comprises the following steps:
step S401: when the sensor detects that the supporting cover is in an open state, the electronic equipment works in a first working mode, and the sensor sends a supporting cover opening signal to a processor of the electronic equipment;
step S402: the processor controls the fan of the electronic equipment to work in a high-speed state based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection.
As can be seen from the foregoing embodiments of the present invention, in the embodiments of the present invention, the sensor detects that the supporting cover is in the open state, at this time, the electronic device operates in the first operating mode, the sensor sends a supporting cover opening signal to the processor of the electronic device, and the processor controls the fan of the electronic device to operate in a high-speed state based on the supporting cover opening signal, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection, accelerate heat dissipation, and reduce the temperature of the cpu/graphic processor, thereby improving the performance of the electronic device without increasing the thickness of the electronic device.
EXAMPLE five
Based on the control method for the electronic device provided by the foregoing embodiment of the present invention, a control method for an electronic device provided by a fifth embodiment of the present invention is, as shown in fig. 5, including:
step S501: when the sensor detects that the supporting cover is in an open state, the electronic equipment works in a first working mode, and the sensor sends a supporting cover opening signal to a processor of the electronic equipment;
step S502: the processor sends the received support cover opening signal to a Dynamic Platform and Thermal Frame (DPTF);
step S503: the dynamic platform and the thermal frame control the fan of the electronic equipment to work in a high-speed state, so that convection is accelerated through a convection channel formed by the air inlet and the air outlet.
Preferably, when the supporting cover is provided with a first magnet, and the rear cover of the main body is provided with a second magnet with a polarity opposite to that of the first magnet, and the sensor detects that the supporting cover is in an open state, the electronic device operates in a first operating mode, including:
when the sensor detects that the supporting cover overcomes the magnetic force between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body through external force and is in an open state, the electronic equipment works in a first working mode;
in the first working mode, the scene power consumption of a central processing unit/image processor of the electronic equipment is 15W.
Preferably, the method further comprises the following steps: when the supporting cover is provided with a first magnet and the rear cover of the main body is provided with a second magnet with the polarity opposite to that of the first magnet, the sensor detects that the supporting cover is in a closed state through the magnetic force of attraction between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body, and then the electronic equipment works in a second working mode;
in the second working mode, the scene power consumption of the central processor/image processor of the electronic equipment is 8W.
As can be seen from the foregoing embodiments of the present invention, in the embodiments of the present invention, the sensor detects that the support cover is in the open state, the sensor sends a support cover opening signal to the processor of the electronic device, the processor sends the received support cover opening signal to the dynamic platform and the thermal frame, and the dynamic platform and the thermal frame control the fan of the electronic device to operate in a high-speed state, so that the convection channel formed by the air inlet and the air outlet accelerates convection, accelerates heat dissipation, reduces the temperature of the cpu/graphic processor, and improves the performance of the electronic device.
Further, when the supporting cover is provided with a first magnet, and the rear cover of the main body is provided with a second magnet with a polarity opposite to that of the first magnet, and the sensor detects that the supporting cover is in an open state, the electronic device operates in a first operating mode, and the scene power consumption of a central processing unit/image processor of the electronic device is 15W; when the supporting cover is in a closed state and the sensor detects that the supporting cover is in the closed state, the electronic equipment works in a second working mode, and the scene power consumption of a central processing unit/image processor of the electronic equipment is 8W.
Therefore, the control method of the electronic device provided by the embodiment of the invention can enable the supporting cover to be in a closed state and work in a normal working mode through the attractive magnetic force between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body under the condition that the thickness of the electronic device is not increased; overcome through external force magnetic force makes support the lid and be in the open mode, at this moment, electronic equipment work is under the higher mode of operation of performance, the sensor sends support lid opening signal extremely electronic equipment's treater, the treater will be received support lid opening signal sends for dynamic platform and hot frame, dynamic platform and hot frame control electronic equipment's fan work is under high-speed state, makes air intake with the convection current channel acceleration convection current that the air outlet formed, heat dissipation with higher speed to reduce central processing unit/graphics processor's temperature, promote electronic equipment's performance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An electronic device, comprising: the air conditioner comprises a main body, a supporting cover, an air inlet and an air outlet;
the fixed end of the supporting cover is connected to the rear cover of the main body, and the movable end can be opened and closed by taking the fixed end as an axis;
the air inlet is arranged on the rear cover of the main body;
the air outlet is arranged at the top of the main body, and a convection channel is formed between the air outlet and the air inlet;
further comprising: a sensor disposed at a junction of the support cover and a rear cover of the main body;
the sensor is used for detecting the opening and closing states between the supporting cover and the rear cover of the main body, when the sensor detects that the supporting cover is in the opening state, the sensor sends a supporting cover opening signal to the processor of the electronic equipment, and the processor controls the fan of the electronic equipment to work in a high-speed state based on the supporting cover opening signal so that a convection channel is formed between the air inlet and the air outlet to accelerate convection.
2. The electronic device of claim 1, further comprising:
a first magnet disposed on the support cover;
a second magnet disposed on the rear cover of the main body;
the first magnet and the second magnet have opposite polarities.
3. The electronic device of claim 2, wherein the first magnet is disposed at a corner of the support cover, and the second magnet is disposed at a corner of the rear cover of the main body corresponding to a position of the first magnet.
4. The electronic device of claim 1, comprising: the air inlets are arranged on the air inlet plate, the number of the air outlets is the same as that of the air inlets, and the air inlets and the air outlets are in one-to-one correspondence to form convection channels.
5. A control method of an electronic device is applied to the electronic device, and the electronic device comprises the following steps: a main body, a fixed end connected to the supporting cover of the rear cover of the main body, a movable end of the supporting cover with the fixed end can be opened and closed as an axis, an air inlet is arranged on the rear cover of the main body, an air outlet is arranged at the top of the main body, a convection channel is formed between the air outlet and the air inlet, a sensor is arranged at the joint of the supporting cover and the rear cover of the main body, and the control method comprises the following steps:
when the sensor detects that the supporting cover is in an open state, the electronic equipment works in a first working mode, and the sensor sends a supporting cover opening signal to a processor of the electronic equipment;
the processor controls the fan of the electronic equipment to work in a high-speed state based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection.
6. The control method of claim 5, wherein the processor controls a fan of the electronic device to operate at a high speed based on the opening signal of the supporting cover, so that a convection channel is formed between the air inlet and the air outlet to accelerate convection, and the method comprises:
the processor sends the received opening signal of the support cover to the dynamic platform and the thermal frame, and the dynamic platform and the thermal frame control the fan of the electronic equipment to work in a high-speed state, so that convection is accelerated through a convection channel formed by the air inlet and the air outlet.
7. The control method according to claim 5, wherein when the supporting cover is provided with a first magnet and the rear cover of the main body is provided with a second magnet having a polarity opposite to that of the first magnet, and the sensor detects that the supporting cover is in the open state, the electronic device operates in a first operation mode, comprising:
when the sensor detects that the supporting cover overcomes the magnetic force between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body through external force and is in an open state, the electronic equipment works in a first working mode;
in the first working mode, the scene power consumption of a central processing unit/image processor of the electronic equipment is 15W.
8. The control method according to claim 5, characterized by further comprising:
when the supporting cover is provided with a first magnet and the rear cover of the main body is provided with a second magnet with the polarity opposite to that of the first magnet, the sensor detects that the supporting cover is in a closed state through the magnetic force of attraction between the first magnet arranged on the supporting cover and the second magnet arranged on the rear cover of the main body, and then the electronic equipment works in a second working mode;
in the second working mode, the scene power consumption of the central processor/image processor of the electronic equipment is 8W.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610203225.6A CN105912075B (en) | 2016-03-31 | 2016-03-31 | Electronic equipment and control method thereof |
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| CN201610203225.6A CN105912075B (en) | 2016-03-31 | 2016-03-31 | Electronic equipment and control method thereof |
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| CN105912075B true CN105912075B (en) | 2019-12-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106445026A (en) * | 2016-09-12 | 2017-02-22 | 芜湖能盟信息技术有限公司 | Computer cooling device |
| US11061451B2 (en) * | 2017-02-01 | 2021-07-13 | Microsoft Technology Licensing, Llc | Self-adaptive vents |
| CN107831872A (en) * | 2017-12-04 | 2018-03-23 | 合肥联宝信息技术有限公司 | A kind of heat dissipating method and notebook computer |
| CN108509020A (en) * | 2018-03-30 | 2018-09-07 | 联想(北京)有限公司 | A kind of information processing method, electronic equipment and readable storage medium storing program for executing |
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| US6239971B1 (en) * | 2000-07-27 | 2001-05-29 | Ming-Chuan Yu | Cooling rack for notebook computer |
| CN1960618A (en) * | 2005-11-04 | 2007-05-09 | Lg电子株式会社 | Cooling apparatus for flat display device |
| CN104007785A (en) * | 2013-02-25 | 2014-08-27 | 赵立刚 | Back plate type tablet personal computer |
| CN104991605A (en) * | 2015-07-09 | 2015-10-21 | 苏州硅果电子有限公司 | Portable tablet computer |
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| US6239971B1 (en) * | 2000-07-27 | 2001-05-29 | Ming-Chuan Yu | Cooling rack for notebook computer |
| CN1960618A (en) * | 2005-11-04 | 2007-05-09 | Lg电子株式会社 | Cooling apparatus for flat display device |
| CN104007785A (en) * | 2013-02-25 | 2014-08-27 | 赵立刚 | Back plate type tablet personal computer |
| CN104991605A (en) * | 2015-07-09 | 2015-10-21 | 苏州硅果电子有限公司 | Portable tablet computer |
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