CN105718008B - Heat radiator for notebook computer - Google Patents
Heat radiator for notebook computer Download PDFInfo
- Publication number
- CN105718008B CN105718008B CN201610040912.0A CN201610040912A CN105718008B CN 105718008 B CN105718008 B CN 105718008B CN 201610040912 A CN201610040912 A CN 201610040912A CN 105718008 B CN105718008 B CN 105718008B
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- Prior art keywords
- notebook computer
- control unit
- driver
- gear
- support
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 238000011022 operating instruction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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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
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/202—Air convective hinge
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Quality & Reliability (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a heat dissipation device of a notebook computer, which comprises a temperature sensor, a control unit and a support component, wherein the support component comprises a support piece and a driver which are connected with each other, wherein: the temperature sensor is arranged in the notebook computer and is electrically connected with the control unit so as to send the measured temperature data of the notebook computer to the control unit; the control unit is electrically connected with the driver of the support assembly and is configured to send an operation instruction to the driver according to the received temperature data; the support component is installed on one side of a bottom plate of a host part of the notebook computer, and the driver is configured to drive the support component to extend or shorten to lift or lower one side of the host part when receiving an operation instruction. The height of the supporting piece can be adjusted according to the temperature of each main component of the notebook computer, so that the space near the air inlet of the notebook computer is increased, the heat dissipation effect of the notebook computer is improved, the use is convenient, and the user satisfaction is improved.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a heat dissipation device of a notebook computer.
Background
When a notebook computer continuously runs some large programs for a long time, the temperature of each main part of the notebook computer can be continuously increased, in order to prevent each main part of the notebook computer from being damaged due to overhigh temperature, usually, the notebook computer can actively reduce the frequency of the main parts such as a CPU (central processing unit) or a GPU (graphics processing unit) and the like to limit the whole power consumption, the method has the defects that the whole performance of the notebook computer is limited, the actual experience of a user is influenced, if the performance of the notebook computer is not reduced, a fan in the notebook computer is required to accelerate the rotating speed, but the air inlet or the air outlet of a whole notebook computer system is not changed greatly due to the fact that the air inlet or the heat dissipation port on the bottom plate of a host computer of the notebook computer and the space near the fan inlet or the heat dissipation port are not changed, so that the heat dissipation effect of the notebook computer is.
Disclosure of Invention
The invention aims to provide a heat dissipation device of a notebook computer, so that the height of a support piece of the notebook computer can be automatically adjusted according to the temperature of each main component of the notebook computer, the space near a fan air inlet or a heat dissipation port on a bottom plate of a host of the notebook computer is increased, the air inlet amount or the air outlet amount of a notebook computer system is increased, and the heat dissipation effect of the notebook computer is increased.
In order to solve the technical problems, the invention adopts the following technical scheme: the notebook computer includes interconnected host computer portion and display part, a heat abstractor of notebook computer includes: temperature sensor, control unit and supporting component, the supporting component includes interconnect's support and driver, wherein:
the temperature sensor is arranged in the notebook computer and is electrically connected with the control unit so as to send the measured temperature data of the notebook computer to the control unit;
the control unit is electrically connected with a driver of the support assembly and is configured to send an operation instruction to the driver according to the received temperature data;
the supporting component is installed on one side of a bottom plate of a host part of the notebook computer, and the driver is configured to drive the supporting component to extend or shorten so as to lift or lower one side of the host part of the notebook computer when receiving the operation instruction.
Preferably, the driver comprises a motor and at least one gear set, the motor is electrically connected with the control unit to receive an operation instruction from the control unit, the gear set comprises a first gear and a second gear which are meshed with each other, and the first gear is sleeved on a horizontally arranged power output shaft of the motor to rotate under the driving of the power output shaft.
Preferably, a lower portion of the second gear is fixedly connected to the support member, and the support member is inserted into the base plate and configured to be elongated or shortened with respect to the base plate according to rotation of the second gear.
Preferably, the supporting member is engaged with the bottom plate through a threaded connection.
Preferably, the gear sets are arranged in two pairs and symmetrically arranged at the bottom of one side of the host part, which is connected to the display part.
Preferably, the temperature sensor includes a plurality of temperature sensors provided at respective main parts of the notebook computer.
Preferably, the control unit is specifically configured to send a corresponding operation instruction to the driver according to the received temperature data, so that the driver drives the support to correspondingly extend or shorten by different lengths.
Preferably, the support assembly further comprises a manual adjustment portion.
The invention has the beneficial effects that: the height of the supporting piece can be automatically adjusted according to the temperature of each main component of the notebook computer, so that the space near the air inlet of the notebook computer is enlarged, the heat dissipation effect of the notebook computer is improved, the height of the supporting piece can be correspondingly adjusted to different heights according to different temperatures of each main component, the use is convenient, and the user satisfaction is improved.
Drawings
Fig. 1 is a block diagram of a heat dissipation device of a notebook computer according to an embodiment of the present invention;
FIG. 2 is a perspective view of a driver according to an embodiment of the present invention;
fig. 3 is a notebook computer with a heat sink according to an embodiment of the present invention.
Description of symbol mark
1-host part 2-display part 3-temperature sensor
4-control unit 5-support assembly 6-support
7-driver 8-motor 9-power output shaft
10-gear set 11-first gear 12-second gear
13-base plate
Detailed Description
In order that those skilled in the art will better understand the present invention, the following detailed description of the embodiments of the present invention refers to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 3, the notebook computer includes a host part 1 and a display part 2 which are connected with each other, the host part 1 is a part where main components of the notebook computer such as a main board, a CPU, a hard disk, and a memory are installed, the display part 2 refers to a liquid crystal display part of the notebook computer, and one side of the host part 1 is hinged to one side of the display part 2.
The heat dissipation device of a notebook computer according to an embodiment of the present invention, as shown in fig. 1, includes: temperature sensor 3, control unit 4 and support assembly 5, support assembly 5 includes interconnect's support 6 and driver 7, wherein: the temperature sensor 3 is arranged in the notebook computer, the temperature sensor 3 can utilize the existing temperature sensor 3 in the notebook computer or can be provided with an independent temperature sensor 3, the temperature sensor 3 is electrically connected with the control unit 4 to send the measured temperature data of the notebook computer to the control unit 4, and the temperature data comprises the highest temperature, the lowest temperature, the average temperature, the instant temperature and the like of the notebook computer; the control unit 4 is electrically connected with the driver 7 of the support assembly 5, the control unit 4 being configured to send an operating instruction to the driver 7 according to the received temperature data; the supporting component 5 can be installed on one side or multiple sides of the bottom plate 13 of the host part 1 of the notebook computer, in this embodiment, it is preferably installed on the side of the bottom plate 13 nearest to the ventilation opening of the notebook computer (as shown in fig. 3, this side is also the side where the host part 1 is hinged with the display part 2), the driver 7 is configured to drive the supporting component 6 to extend or shorten to lift or lower one side of the host part 1 of the notebook computer when receiving the operation instruction, when one side of the host part 1 is lifted, the space of the ventilation opening or the heat dissipation opening accessory of the notebook computer can be increased, the air intake or the air output can be increased, and the heat dissipation effect of the notebook computer can be enhanced.
As shown in fig. 2, the driver 7 includes a motor 8 and at least one gear set 10, the motor 8 is electrically connected to the control unit 4 to receive an operation command from the control unit 4, the gear set 10 includes a first gear 11 and a second gear 12, the first gear 11 is sleeved on the horizontally disposed power output shaft 9 of the motor 8 to rotate under the driving of the power output shaft 9, the axis of the second gear 12 is disposed perpendicular to the bottom plate 13 of the main machine part 1, and the second gear 12 rotates on the horizontal plane under the driving of the first gear 11. The lower portion of the second gear 12 is fixedly connected to the supporting member 6, the supporting member 6 may be cylindrical, truncated cone-shaped or other shapes, in order to increase friction force, the lower end of the supporting member 6 may be adhered with rubber or the like, and the supporting member 6 is inserted into the bottom plate 13 of the host part 1 and configured to be extended or shortened with respect to the bottom plate 13 along with the rotation of the second gear 12 to raise or lower one side of the notebook computer host part 1. In this embodiment, the supporting member 6 and the bottom plate 13 are preferably engaged by a screw connection, so as to achieve the purpose that the supporting member 6 can be extended or shortened during the rotation process.
Since the air inlet of the notebook computer is usually disposed on the side of the host part 1 close to the display part 2, in the present embodiment, the gear sets 10 are disposed in two pairs, as shown in fig. 2 and 3, and are symmetrically installed at the bottom of the side of the host part 1 connected to the display part 2, so that the user can conveniently operate the notebook computer when the side of the notebook computer host part 1 is lifted or lowered.
The temperature sensor 3 includes a plurality of temperature sensors 3 provided at each main part of the notebook computer. The main components comprise a CPU, a GPU, a mainboard, a hard disk and a memory. According to different preset temperature standards of different components, the control unit 4 receives temperature data such as the highest temperature, the lowest temperature, the average temperature and the instant temperature of each main component sent by the temperature sensor 3, analyzes and judges the temperature data and sends an operation instruction to the driver 7 according to the result. The control unit 4 may be specifically configured to send operation instructions corresponding to different driving strokes to the driver 7 according to different received temperature data, so that the driver 7 drives the support 6 to correspondingly extend or shorten by different lengths, for example, the heat dissipation device may be configured such that the support 6 raises the notebook computer by 15mm when the temperature of the cpu reaches 60 degrees celsius, and the support 6 raises the notebook computer by 30mm when the temperature of the cpu reaches 80 degrees celsius. Generally, the higher the temperature, the longer the extension distance of the supporting member 6, and the better the heat dissipation effect of the notebook computer.
In order to further optimize the structure of the heat sink, the support assembly 5 further includes a manual adjustment portion with which the user can manually adjust the support member 6 to a certain height and fix it at the height, and disable the control unit 4, in which case the user does not have to pay more attention to the use of the notebook computer in consideration of its up-and-down movement when using the notebook computer.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (6)
1. A heat dissipation device of a notebook computer, the notebook computer including a host part and a display part connected to each other, the heat dissipation device comprising: temperature sensor, control unit and supporting component, the supporting component includes interconnect's support and driver, wherein:
the temperature sensor is arranged in the notebook computer and is electrically connected with the control unit so as to send the measured temperature data of the notebook computer to the control unit;
the control unit is electrically connected with a driver of the support assembly and is configured to send an operation instruction to the driver according to the received temperature data;
the supporting component is installed on one side of a bottom plate of a host part of the notebook computer, and the driver is configured to drive the supporting component to extend or shorten so as to lift or lower one side of the host part of the notebook computer when the operating instruction is received; wherein,
the control unit is specifically configured to send operating instructions corresponding to different driving strokes to the driver according to different received temperature data, so that the driver drives the support to correspondingly extend or shorten different lengths;
the support assembly further comprises a manual adjusting part, the manual adjusting part is used for adjusting the support to a certain height and fixing the support at the certain height, and the control unit is forbidden to prohibit the notebook computer from moving up and down.
2. The heat dissipation device of a notebook computer according to claim 1, wherein the driver includes a motor and at least one gear set, the motor is electrically connected to the control unit to receive an operation instruction from the control unit, the gear set includes a first gear and a second gear engaged with each other, and the first gear is sleeved on a horizontally disposed power output shaft of the motor to rotate under the driving of the power output shaft.
3. The heat dissipating device of a notebook computer according to claim 2, wherein a lower portion of the second gear is fixedly connected to the support member, and the support member is inserted into the bottom plate and configured to be elongated or shortened with respect to the bottom plate according to the rotation of the second gear.
4. The heat dissipating device of a notebook computer as claimed in claim 3, wherein the supporting member is engaged with the bottom plate by a screw connection.
5. The heat dissipating device of a notebook computer as claimed in claim 2, wherein the gear sets are arranged in two pairs and symmetrically installed at a bottom of one side of the host portion connected to the display portion.
6. The heat dissipating device of a notebook computer according to claim 1, wherein the temperature sensor includes a plurality of temperature sensors provided at each main component of the notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040912.0A CN105718008B (en) | 2016-01-20 | 2016-01-20 | Heat radiator for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040912.0A CN105718008B (en) | 2016-01-20 | 2016-01-20 | Heat radiator for notebook computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105718008A CN105718008A (en) | 2016-06-29 |
| CN105718008B true CN105718008B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040912.0A Active CN105718008B (en) | 2016-01-20 | 2016-01-20 | Heat radiator for notebook computer |
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| Country | Link |
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| CN (1) | CN105718008B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107122010A (en) * | 2017-06-22 | 2017-09-01 | 杭州师范大学钱江学院 | Notebook computer with telescopic leg |
| CN109358738A (en) * | 2018-12-12 | 2019-02-19 | 无锡睿勤科技有限公司 | A kind of electronic equipment and heat dissipating method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754661A (en) * | 2008-12-22 | 2010-06-23 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN203204532U (en) * | 2012-12-06 | 2013-09-18 | 比亚迪股份有限公司 | Heat dissipation device of notebook computer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631347B (en) * | 2012-08-23 | 2017-09-22 | 联想(北京)有限公司 | A kind of electronic equipment |
| US20140116656A1 (en) * | 2012-10-25 | 2014-05-01 | Inhon International Co., Ltd | Heat dissipation module and electronic device with the same |
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2016
- 2016-01-20 CN CN201610040912.0A patent/CN105718008B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754661A (en) * | 2008-12-22 | 2010-06-23 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment |
| CN203204532U (en) * | 2012-12-06 | 2013-09-18 | 比亚迪股份有限公司 | Heat dissipation device of notebook computer |
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| Publication number | Publication date |
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| CN105718008A (en) | 2016-06-29 |
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Effective date of registration: 20201215 Address after: 601-g6-1, 6th floor, building 2, No. 6, Shangdi West Road, Haidian District, Beijing 100085 Patentee after: Lenovo Kaitian Technology Co., Ltd Address before: 230601 418, 4 building, Hai Heng mansion 6, Cui Wei Road, Hefei economic and Technological Development Zone, Anhui Patentee before: HEFEI LCFC INFORMATION TECHNOLOGY Co.,Ltd. |