CN218332503U

CN218332503U - Notebook computer

Info

Publication number: CN218332503U
Application number: CN202222213253.XU
Authority: CN
Inventors: 李华
Original assignee: Shenzhen Jingwah Information Technology Co ltd
Current assignee: Shenzhen Jingwah Information Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-17
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a computer technology field especially relates to a notebook computer, including casing and keyboard, seted up the through-hole on the casing, the keyboard setting is in through-hole department, and notebook computer is still including setting up heat conduction support piece, CPU, radiating piece and the fan in the casing, and heat conduction support piece is used for supporting the keyboard, and radiating piece contact heat conduction support piece, the radiating piece is used for conduction and diffusion heat conduction support piece's heat, can be indirectly sparse to the heat of keyboard, reduces the temperature of keyboard. The shell comprises a bottom shell, an air inlet is formed in the bottom shell, the position, corresponding to the CPU, of the air inlet is formed, the position, corresponding to the CPU, of the air inlet does not correspond to the position of the fan, and an air outlet is formed in the shell, so that air flow can flow in from the air inlet and flow out from the air outlet. The temperature of the keyboard and the CPU of the notebook computer is lower, so that the service life of the keyboard and the CPU is prolonged, and the service performance of the notebook computer is guaranteed.

Description

Notebook computer

Technical Field

The utility model relates to the technical field of computers, especially, relate to a notebook computer.

Background

After the notebook computer is used for a period of time, the temperature of the CPU of the notebook computer rises obviously, and due to the size limitation of the notebook computer, the heat emitted by the CPU can be transferred to a partial area of the keyboard, the area can be heated obviously, the use experience is influenced, the keyboard keeps a state with large temperature difference for a long time, and the service life of the keyboard can be shortened.

Therefore, a notebook computer is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the notebook computer can reduce the temperature of the keyboard and prolong the service life of the keyboard.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a notebook computer, includes casing and keyboard, the through-hole has been seted up on the casing, the keyboard sets up through-hole department, notebook computer is still including setting up heat conduction support piece, CPU, radiating piece and fan in the casing, heat conduction support piece is used for supporting the keyboard, the radiating piece contact heat conduction support piece, the radiating piece is used for conduction and diffusion heat conduction support piece's heat, the casing includes the drain pan, seted up into the wind gap on the drain pan, it corresponds to go into the wind gap CPU's position is seted up, just it does not correspond to go into the wind gap the position of fan, still seted up the air outlet on the casing to make the air current follow it flows in to go into the wind gap, and follow the air outlet flows out.

As a preferred scheme of the notebook computer, the heat-conducting supporting member and the heat-dissipating member are both plate-shaped, and both the heat-conducting supporting member and the heat-dissipating member are tiled between the keyboard and the bottom case.

As a preferable aspect of the notebook computer, the heat conductive supporting member is disposed between the heat sink and the keyboard.

As a preferable scheme of the notebook computer, the CPU and the fan are both disposed between the heat sink and the bottom case.

As a preferable scheme of the notebook computer, the heat dissipation member extends to the air outlet.

As a preferable scheme of the notebook computer, the notebook computer further comprises a heat conducting piece, wherein the heat conducting piece is arranged in the shell, one end of the heat conducting piece is connected to the CPU, and the other end of the heat conducting piece is arranged at the air outlet.

As a preferable scheme of the notebook computer, the heat conducting member is bonded to the CPU by a heat conducting adhesive.

As a preferable mode of the notebook computer, the heat conducting member has a heat dissipating portion, the heat dissipating portion is disposed at the air outlet, and the heat dissipating portion is provided with a plurality of airflow holes disposed at intervals.

As a preferred scheme of the notebook computer, the notebook computer further comprises a filter screen, and the filter screen is laid at the air inlet.

As a preferred scheme of the notebook computer, the heat dissipation member is made of graphite.

The utility model has the advantages that:

the utility model provides a notebook computer, including casing and keyboard, seted up the through-hole on the casing, the keyboard setting is in through-hole department, and notebook computer is still including setting up heat conduction support piece, CPU, radiating piece and the fan in the casing, and heat conduction support piece is used for supporting the keyboard, and radiating piece contact heat conduction support piece, radiating piece are used for conduction and diffusion heat conduction support piece's heat, can be indirectly sparse to the heat of keyboard, reduce the temperature of keyboard. Moreover, the casing of the notebook computer comprises a bottom casing, wherein an air inlet is formed in the bottom casing, the position of the air inlet corresponding to the CPU is formed, the air inlet does not correspond to the position of the fan, and an air outlet is formed in the casing, so that air flow can flow in from the air inlet and flow out from the air outlet. It can know that, the air current directly carries out the heat transfer with CPU, can reduce the CPU temperature, indirectly reduces the heat of CPU to the keyboard transmission to make this notebook computer's keyboard and CPU's temperature all lower, be favorable to prolonging keyboard and CPU's life.

Drawings

Fig. 1 is a schematic structural diagram of a notebook computer (without a bottom case) according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a notebook computer (including a bottom case) according to an embodiment of the present invention.

In the figure:

1. a thermally conductive support; 2. a CPU; 3. a heat sink; 4. a bottom case;

100. an air inlet; 200. and (7) air outlet.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-2, the notebook computer of the present embodiment includes a casing and a keyboard, wherein the casing is provided with a through hole, and the keyboard is disposed at the through hole. The notebook computer further comprises a heat conduction supporting piece 1, a CPU2, a heat dissipation piece 3 and a fan which are arranged in the shell. The heat conduction support member 1 is used for supporting the keyboard, the heat dissipation member 3 is in contact with the heat conduction support member 1, and the heat dissipation member 3 is used for conducting and diffusing the heat of the heat conduction support member 1, so that the heat of the keyboard can be indirectly evacuated, and the temperature of the keyboard is reduced. Preferably, the heat sink 3 is made of graphite.

As shown in fig. 2, the casing of the notebook computer includes a bottom case 4, an air inlet 100 is formed on the bottom case 4, the position of the air inlet 100 corresponding to the CPU2 is formed, and the position of the air inlet 100 does not correspond to the position of the fan. The shell is further provided with an air outlet 200, optionally, the air outlet 200 is arranged on a side surface of the shell, and the side surface is far away from a user to prevent hot air from directly blowing to the user. When the fan is turned on, the air flows in from the air inlet 100 and flows out from the air outlet 200. In this embodiment, the fan is arranged at the turn of the air flow.

It can be known that, the air current directly carries out the heat transfer with CPU2, can reduce CPU 2's temperature, indirectly reduces the heat of CPU2 to the keyboard transmission. Compared with the notebook computer in which the air flow enters from the bottom of the fan and flows out from the side surface of the casing, the temperature of the CPU2 of the notebook computer of the embodiment can be reduced by at least 2 ℃. Therefore, the temperature of the keyboard and the CPU2 of the notebook computer is lower, which is beneficial to prolonging the service life of the keyboard and the CPU2 and ensuring the service performance of the notebook computer.

In order to increase the contact area between the heat-conducting supporting member 1 and the heat-dissipating member 3 and improve the heat transfer efficiency, it is preferable that the heat-conducting supporting member 1 and the heat-dissipating member 3 are both plate-shaped, and the heat-conducting supporting member 1 and the heat-dissipating member 3 are both tiled between the keyboard and the bottom case 4.

Preferably, heat conduction support piece 1 sets up between heat dissipation piece 3 and the keyboard, and heat conduction support piece 1 not only has the supporting role to the keyboard, can also prevent the local high temperature of keyboard, improves the equilibrium of keyboard temperature.

Preferably, the CPU2 and the fan are both disposed between the heat sink 3 and the bottom case 4. The heat sink 3 is beneficial to heat dissipation of the CPU2, that is, the heat of the CPU2 can be prevented from being transferred to a local area of the keyboard, which results in the situation that the temperature of the local area of the keyboard is too high and the temperature difference is large.

Preferably, the heat dissipation element 3 extends to the air outlet 200, that is, the heat dissipation element 3 can conduct heat to the air outlet 200 to dissipate the heat into the air flow.

In order to further increase the cooling range of the CPU2, preferably, the notebook computer further includes a heat conducting member, the heat conducting member is disposed in the casing, one end of the heat conducting member is connected to the CPU2, and the other end of the heat conducting member is disposed at the air outlet 200. The heat conducting member can conduct part of the heat of the CPU2 to the air outlet 200 and dissipate the heat in the air flow.

Preferably, the heat conduction piece is glued in CPU2 through the heat conduction glue to guarantee that heat conduction piece and CPU2 can contact all the time, have the heat-conducting ability all the time.

In order to prevent the heat conducting member from blocking the airflow of the air outlet 200, the heat conducting member preferably has a heat dissipating portion, the heat dissipating portion is disposed at the air outlet 200, and the heat dissipating portion is provided with a plurality of airflow holes disposed at intervals.

In other embodiments, in order to prevent the dirt from entering the inside of the housing and damaging the electronic components of the notebook computer, it is preferable that the notebook computer further comprises a filter screen, and the filter screen is laid at the air inlet 100.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a notebook computer, its characterized in that, includes casing and keyboard, the through-hole has been seted up on the casing, the keyboard sets up through-hole department, notebook computer is still including setting up heat conduction support piece (1), CPU (2), radiating piece (3) and the fan in the casing, heat conduction support piece (1) is used for supporting the keyboard, radiating piece (3) contact heat conduction support piece (1), radiating piece (3) are used for conduction and diffusion the heat of heat conduction support piece (1), the casing includes drain pan (4), air inlet (100) have been seted up on drain pan (4), air inlet (100) correspond the position of CPU (2) is seted up, just air inlet (100) do not correspond the position of fan, air outlet (200) have still been seted up on the casing to make the air current follow air inlet (100) flow in, and follow air outlet (200) flow.

2. Notebook computer according to claim 1, characterized in that said heat-conducting support (1) and said heat-dissipating member (3) are both plate-shaped, said heat-conducting support (1) and said heat-dissipating member (3) both being tiled between said keyboard and said bottom shell (4).

3. Notebook computer according to claim 2, characterized in that the heat conducting support (1) is arranged between the heat sink (3) and the keyboard.

4. Notebook computer according to claim 1, characterized in that the CPU (2) and the fan are both arranged between the heat sink (3) and the bottom shell (4).

5. The notebook computer according to claim 1, wherein the heat sink (3) extends to the air outlet (200).

6. The notebook computer according to any one of claims 1 to 5, further comprising a heat conducting member disposed in the housing, wherein one end of the heat conducting member is connected to the CPU (2), and the other end is disposed at the air outlet (200).

7. The notebook computer according to claim 6, wherein the heat conducting member is glued to the CPU (2) by a heat conducting glue.

8. The notebook computer of claim 6, wherein the heat conducting member has a heat dissipating portion, the heat dissipating portion is disposed at the air outlet (200), and the heat dissipating portion has a plurality of air flow holes disposed at intervals.

9. The notebook computer according to any one of claims 1 to 5, further comprising a filter screen, wherein the filter screen is laid at the air inlet (100).

10. The notebook computer according to any one of claims 1 to 5, wherein the heat sink (3) is made of graphite.