CN220323817U - Notebook computer - Google Patents
Notebook computer Download PDFInfo
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- CN220323817U CN220323817U CN202321900773.6U CN202321900773U CN220323817U CN 220323817 U CN220323817 U CN 220323817U CN 202321900773 U CN202321900773 U CN 202321900773U CN 220323817 U CN220323817 U CN 220323817U
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- heat dissipation
- air outlet
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- fan
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Abstract
The utility model discloses a notebook computer, which comprises a computer shell and a heat dissipation device. The computer shell is provided with an installation cavity and a heat radiation port communicated with the installation cavity. The heat dissipation device is connected to the mounting cavity and is provided with a first heat dissipation channel, and a second heat dissipation channel is formed between the heat dissipation device and the computer shell. The first heat dissipation channel and the second heat dissipation channel are both communicated with the heat dissipation port, the first heat dissipation channel is used for dissipating heat of the chip, and the second heat dissipation channel is used for dissipating heat of the computer casing. The technical scheme of the utility model has the advantages of reducing the temperature of the computer shell, prolonging the service life of the notebook shell and improving the use experience of a user.
Description
Technical Field
The utility model relates to the technical field of notebook computers, in particular to a notebook computer.
Background
The existing notebook computers are higher and higher in integration level, and based on the high integration level, the notebook computers tend to be light and thin in design, so that the internal space of the notebook computers is smaller and smaller, and the heat dissipation of the notebook computers becomes a serious problem.
The existing notebook computer generally uses a radiator to radiate heat, a heat pipe in the radiator is connected with an electronic element and a fan, the heat pipe absorbs the heat of the electronic element to reduce the heat of the electronic element, and the fan cools the heat pipe through air flow to blow hot air absorbing the heat out of the notebook computer, so that the temperature of the notebook computer is reduced through circulation.
However, in the prior art, the fan only acts on a part of the heat pipe, and other parts of the heat pipe can also transfer heat to the air and then to the adjacent notebook computer shell, so that the notebook computer shell is continuously heated, and bad use experience is caused for users.
Disclosure of Invention
The utility model mainly aims to provide a notebook computer and aims to solve the problem that the temperature of a shell of the notebook computer is too high.
In order to achieve the above object, the present utility model provides a notebook computer, comprising:
the computer shell is provided with an installation cavity and a heat dissipation port communicated with the installation cavity; and
the heat dissipation device is connected to the mounting cavity and is provided with a first heat dissipation channel, and a second heat dissipation channel is formed between the heat dissipation device and the computer shell;
the first heat dissipation channel and the second heat dissipation channel are both communicated with the heat dissipation port, the first heat dissipation channel is used for dissipating heat of the chip, and the second heat dissipation channel is used for dissipating heat of the computer casing.
Optionally, the heat dissipation device includes:
the heat conducting piece is arranged on the computer shell at intervals, the heat conducting piece is provided with the first heat dissipation channel, and the second heat dissipation channel is formed between the heat conducting piece and the computer shell; and
the fan is connected to the mounting cavity, the fan is connected with the heat conducting piece, the fan is provided with an air outlet, and the air outlet is communicated with the first heat dissipation channel and the second heat dissipation channel.
Optionally, the fan includes:
the shell is connected to the mounting cavity, the shell is provided with the air outlet, the air outlet comprises a first air outlet and a second air outlet, the first heat dissipation channel is communicated with the first air outlet, and the second heat dissipation channel is communicated with the second air outlet; and
and the fan blade is connected in the shell.
Optionally, the air outlet is flaring, the heat conducting piece is connected to the shell and covers part of the air outlet, the part of the air outlet covered by the heat conducting piece is the first air outlet, and the part of the air outlet uncovered by the heat conducting piece is the second air outlet.
Optionally, the computer housing includes:
the upper shell and the lower shell enclose the mounting cavity;
the heat conducting piece is connected to the mounting cavity, a first heat dissipation gap is formed between the heat conducting piece and the upper shell, a second heat dissipation gap is formed between the heat conducting piece and the lower shell, and the first heat dissipation gap and the second heat dissipation gap form the second heat dissipation channel; and
the fan is connected to the mounting cavity, the fan is connected to the heat conducting piece, the fan is provided with an air outlet, and the air outlet is communicated with the first heat dissipation channel, the first heat dissipation gap and the second heat dissipation gap.
Optionally, the fan includes:
the shell is provided with the air outlet, the air outlet comprises a first air outlet, a second air outlet and a third air outlet, the first heat dissipation channel is communicated with the first air outlet, the first heat dissipation gap is communicated with the second air outlet, and the second heat dissipation gap is communicated with the third air outlet; and
and the fan blade is connected in the shell.
Optionally, the air outlet is flaring, the heat conducting piece is connected to the shell and covers a part of the middle position of the air outlet, the part of the air outlet which is not covered is divided into a second air outlet and a third air outlet which are arranged up and down, and the part of the air outlet which is covered is the first air outlet.
Optionally, the computer housing includes:
the bottom of the lower shell is provided with an air inlet, and the side part of the lower shell is provided with the heat radiation opening; and
the upper shell is connected with the lower shell and surrounds the lower shell to form the mounting cavity;
the heat conducting piece is connected with the fan, one side of the heat conducting piece is located at the air outlet, and the other side of the heat conducting piece is located at the heat radiating opening.
Optionally, the heat conducting member includes:
a fin connected to the fan; and
and one end of the heat pipe is connected with the fins, and the other end of the heat pipe is connected with the chip and is used for transferring heat of the chip into the fins.
Optionally, the fins are provided with a plurality of first heat dissipation channels arranged at intervals; and
and the second heat dissipation channel is formed between the fins and the computer shell.
According to the technical scheme, the notebook computer with the first heat dissipation channel and the second heat dissipation channel is adopted, the notebook computer is provided with a computer shell and a heat dissipation device, the computer shell is provided with a mounting cavity and a heat dissipation opening communicated with the mounting cavity, the heat dissipation device is connected to the mounting cavity and is provided with the first heat dissipation channel, the second heat dissipation channel is formed between the heat dissipation device and the computer shell, and the first heat dissipation channel and the second heat dissipation channel are both communicated with the heat dissipation opening. The first heat dissipation channel is used for dissipating heat of the chip, and the second heat dissipation channel is used for dissipating heat of the computer casing. When the notebook computer works, the air is utilized to transfer heat of the electronic component through the first heat dissipation channel and transfer the heat, and the air is utilized to transfer heat of the computer shell through the second heat dissipation channel and transfer the heat. Therefore, the heat dissipation device of the scheme can dissipate heat of the electronic element and the notebook computer shell, so that the service life of the notebook computer shell can be prolonged, a user can not be influenced by the high-temperature computer shell when using the notebook computer, and the use experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a notebook computer according to the present utility model;
FIG. 2 is a schematic diagram of a heat dissipating device of a notebook computer according to the present utility model;
FIG. 3 is a schematic diagram of a heat dissipation channel of a notebook computer according to the present utility model;
fig. 4 is a rear view of the heat dissipating device of the notebook computer of the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Computer casing | 221B | Second air outlet |
| 11 | Upper shell | 221C | Third air outlet |
| 111 | Heat dissipation port | 222 | First heat dissipation channel |
| 12 | Lower shell | 223 | Second heat dissipation channel |
| 121 | Air inlet | 223A | First heat dissipation gap |
| 2 | Heat dissipation device | 223B | Second heat dissipation gap |
| 21 | Fan with fan body | 23 | Fan blade |
| 22 | Shell body | 24 | Heat conducting piece |
| 221 | Air outlet | 241 | Fin type fin |
| 221A | First air outlet | 242 | Heat pipe |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 to 4, the present utility model provides an embodiment of a notebook computer, which includes a computer housing 1 and a heat dissipating device 2. The computer housing 1 is provided with a mounting cavity and a heat radiation opening 111 communicated with the mounting cavity. The heat dissipating device 2 is connected to the mounting cavity, the heat dissipating device 2 is provided with a first heat dissipating channel 222, and a second heat dissipating channel 223 is formed between the heat dissipating device 2 and the computer case 1. The first heat dissipation channel 222 and the second heat dissipation channel 223 are both connected to the heat dissipation port 111, the first heat dissipation channel 222 is used for dissipating heat from the chip, and the second heat dissipation channel 223 is used for dissipating heat from the computer casing 1.
Specifically, the computer case 1 includes a C case and a D case. And a mounting cavity is formed between the C shell and the D shell in a surrounding manner and is used for mounting a mainboard and other electronic components of a computer. The D-case also has a heat sink 111, and the heat sink 2 is connected to the D-case and communicates with the heat sink 111, wherein the heat sink 2 is partially suspended in the mounting cavity such that a gap exists between it and the computer case 1.
Further, the heat dissipation device 2 discharges the heat generated by the notebook computer from the heat dissipation opening 111, and in this process, the heat of the notebook computer enters the heat dissipation device 2 in a heat conduction manner, and at the same time, the heat also enters the air around the heat dissipation device 2 and the computer casing 1 adjacent to the heat dissipation device 2 in a heat conduction manner at the heat dissipation device 2. The heat of the heat sink 2 is sent out through the air of the heat sink 2, and the heat of the computer case 1 is sent out through the air between the computer case 1 and the heat sink 2.
Through the embodiment, a notebook computer with a first heat dissipation channel 222 and a second heat dissipation channel 223 is adopted, wherein the notebook computer is provided with a computer housing 1 and a heat dissipation device 2, the computer housing 1 is provided with a mounting cavity and a heat dissipation opening 111 communicated with the mounting cavity, the heat dissipation device 2 is connected with the mounting cavity, the heat dissipation device 2 is provided with the first heat dissipation channel 222, the second heat dissipation channel 223 is formed between the heat dissipation device 2 and the computer housing 1, and the first heat dissipation channel 222 and the second heat dissipation channel 223 are both communicated with the heat dissipation opening 111. The first heat dissipation channel 222 is used for dissipating heat from the chip, and the second heat dissipation channel 223 is used for dissipating heat from the computer case 1. When the notebook computer works, the air is used for transferring heat of the electronic components through the first heat dissipation channel 222 and transferring the heat out, and the air is used for transferring heat of the computer shell 1 through the second heat dissipation channel 223 and transferring the heat out. Therefore, the heat dissipation device 2 of the scheme can dissipate heat of the electronic element and the notebook computer shell 1 simultaneously, so that the service life of the notebook computer shell can be prolonged, and meanwhile, a user cannot be influenced by the high-temperature computer shell 1 when using the notebook computer, and the use experience is improved.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, and the heat dissipating device 2 includes a heat conducting member 24 and a fan 21. The heat conducting members 24 are disposed at intervals in the computer casing 1, the heat conducting members 24 are provided with the first heat dissipation channels 222, and the second heat dissipation channels 223 are formed between the heat conducting members 24 and the computer casing 1. The fan 21 is connected to the mounting cavity, the fan 21 is connected to the heat conducting member 24, the fan 21 is provided with an air outlet 221, and the air outlet 221 is communicated with the first heat dissipation channel 222 and the second heat dissipation channel 223.
Specifically, the heat dissipating device 2 includes a heat conducting member 24 and a fan 21, the fan 21 is mounted at the D-shell, the heat conducting member 24 is connected to the fan 21, the heat conducting member 24 is suspended in the mounting cavity, and a first heat dissipating channel 222 is provided in the heat conducting member 24. The heat conducting member 24 and the computer casing 1 are arranged at intervals, so that a certain gap exists between the heat conducting member and the computer casing, namely the second heat dissipation channel 223. One end of the first heat dissipation path 222 and one end of the second heat dissipation path 223 are connected to the heat dissipation port 111, and the other end is connected to the fan 21.
With the present embodiment, the fan 21 blows air to the first heat dissipation passage 222 and the second heat dissipation passage 223. The high-temperature heat conducting member 24 transfers heat to the air in the first heat dissipation channel 222, and the fan 21 circulates the air so that the heat of the heat conducting member 24 is reduced. The high-temperature heat conducting member 24 also transfers heat to the air in the second heat dissipation channel 223, and the fan 21 drives the air to circulate, so that the heat of the heat conducting member 24 and the computer housing 1 is reduced.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, and the fan 21 includes a housing 22 and fan blades 23. The shell 22 is connected to the mounting cavity, the shell 22 is provided with the air outlet 221, the air outlet 221 comprises a first air outlet 221A and a second air outlet 221B, the first heat dissipation channel 222 is communicated with the first air outlet 221A, and the second heat dissipation channel 223 is communicated with the second air outlet 221B. The fan blades 23 are connected in the housing 22.
Specifically, the D casing has an air inlet 121, the casing 22 of the fan 21 is connected to the air inlet 121, and the casing 22 of the fan 21 further includes two air outlets 221 disposed at intervals, which are a first air outlet 221A and a second air outlet 221B. The shell 22 is internally provided with fan blades 23 which continuously rotate to drive air circulation.
Further, one end of the first heat dissipation channel 222 is communicated with the heat dissipation port 111, and the other end is communicated with the first air outlet 221A. The second heat dissipation path 223 has one end communicating with the heat dissipation port 111 and the other end communicating with the second air outlet 221B.
Through the present embodiment, the fan blades 23 continuously rotate to drive air into from the air inlet 121, and flow through the first heat dissipation channel 222 and the second heat dissipation channel 223 to absorb heat of the heat conducting member 24 and the computer housing 1, and flow out from the heat dissipation opening 111, so as to circulate, and simultaneously reduce the temperature of the computer electronic components and the computer housing 1.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, the air outlet 221 is flared, the heat conducting member 24 is connected to the housing 22 and covers a portion of the air outlet 221, the portion of the air outlet 221 covered by the air outlet 221 is the first air outlet 221A, and the portion of the air outlet 221 uncovered by the air outlet 221 is the second air outlet 221B.
Specifically, the air outlet 221 of the housing 22 of the fan 21 is square, and the entire air outlet 221 is flared. The heat conducting member 24 has a long strip structure, is connected to the air outlet 221 of the housing 22 of the fan 21, and laterally covers a portion of the air outlet 221. It will be appreciated that the air outlet 221 is divided into two parts, and the covered part is communicated with the first heat dissipation channel 222 on the heat conducting member 24, and the uncovered part is communicated with the second heat dissipation channel 223.
Further, the air outlet 221 of the fan 21 is in a flaring shape, which is beneficial to air diversion of the air outlet 221.
By this embodiment, the air inside the fan 21 is split at the air outlet 221, and the heat conducting member 24 can be cooled from both sides of the heat conducting member 24, the side close to the first heat dissipation channel 222, i.e. the inner wall of the heat conducting member 24, and the side close to the second heat dissipation channel 223, i.e. the outer wall of the heat conducting member 24. Simultaneously, the heat dissipation is performed to improve the heat dissipation effect, the heat conduction piece 24 can not transfer more heat to the computer housing 1 by the further cooling effect of the heat conduction piece 24, so that the computer housing 1 is heated less, and the temperature of the computer housing 1 is further reduced by combining the heat dissipation effect of the second heat dissipation channel 223.
Referring to fig. 1 to 4, the present utility model proposes an embodiment, and the computer case 1 includes an upper case 11 and a lower case 12. The upper shell 11 and the lower shell 12 enclose the mounting cavity. The heat dissipating device 2 includes a heat conductive member 24 and a fan 21. The heat conducting member 24 is connected to the mounting cavity, and forms a first heat dissipation gap 223A with the upper case 11, and forms a second heat dissipation gap 223B with the lower case 12, and the first heat dissipation gap 223A and the second heat dissipation gap 223B form the second heat dissipation channel 223. The fan 21 is connected to the mounting cavity, the fan 21 is connected to the heat conducting member 24, the fan 21 is provided with the air outlet 221, and the air outlet 221 is communicated with the first heat dissipation channel 222 and the second heat dissipation channel 223.
Specifically, the upper case 11 is a C case, and the lower case 12 is a D case. The heat dissipating device 2 comprises a heat conducting member 24 and a fan 21, the fan 21 is installed at the D-shell, the heat conducting member 24 is connected with the fan 21, the heat conducting member 24 is suspended in the installation cavity, and a first heat dissipating channel 222 is arranged in the heat conducting member 24. The gap between the heat conductive member 24 and the C-case is a first heat dissipation gap 223A, the gap between the heat conductive member 24 and the D-case is a second heat dissipation gap 223B, and the first heat dissipation gap 223A and the second heat dissipation gap 223B constitute a second heat dissipation channel 223. One end of the first heat dissipation path 222 and one end of the second heat dissipation path 223 are connected to the heat dissipation port 111, and the other end is connected to the fan 21.
With the present embodiment, the fan 21 blows air to the first heat dissipation passage 222 and the second heat dissipation passage 223. The high-temperature heat conducting member 24 transfers heat to the air in the first heat dissipation channel 222, and the fan 21 circulates the air so that the heat of the heat conducting member 24 is reduced. The high-temperature heat conducting member 24 also transfers heat to the air in the second heat dissipation channel 223, and the fan 21 drives the air to circulate, so that the heat of the heat conducting member 24 and the computer housing 1 is reduced.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, and the fan 21 includes a housing 22 and fan blades 23. The casing 22 is provided with the air outlet 221, the air outlet 221 includes a first air outlet 221A, a second air outlet 221B and a third air outlet 221C, the first heat dissipation channel 222 is communicated with the first air outlet 221A, the first heat dissipation gap 223A is communicated with the second air outlet 221B, and the second heat dissipation gap 223B is communicated with the third air outlet 221C. The fan blades 23 are connected in the housing 22.
Specifically, the D-shell has an air inlet 121, the housing 22 of the fan 21 is connected to the air inlet 121, and the housing 22 of the fan 21 further includes three air outlets 221 disposed at intervals, which are a first air outlet 221A, a second air outlet 221B, and a third air outlet 221C. The shell 22 is internally provided with fan blades 23 which continuously rotate to drive air circulation.
Further, one end of the first heat dissipation channel 222 is communicated with the heat dissipation port 111, and the other end is communicated with the first air outlet 221A. One end of the first heat dissipation gap 223A is communicated with the heat dissipation port 111, and the other end is communicated with the second air outlet 221B. One end of the second heat dissipation gap 223B is communicated with the heat dissipation port 111, and the other end is communicated with the third air outlet 221C.
Through the present embodiment, the fan blades 23 continuously rotate to drive air into from the air inlet 121, and flow through the first heat dissipation channel 222 and the second heat dissipation channel 223 to absorb heat of the heat conducting member 24 and the computer housing 1, and flow out from the heat dissipation opening 111, so as to circulate, and simultaneously reduce the temperature of the computer electronic components and the computer housing 1.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, the air outlet 221 is in a flared shape, the heat conducting member 24 is connected to the housing 22 and covers a portion of the middle position of the air outlet 221, the portion of the air outlet 221 that is not covered is divided into a second air outlet 221B and a third air outlet 221C that are disposed up and down, the portion of the air outlet 221 that is covered is the first air outlet 221A, and the portion of the air outlet 221 that is not covered is the second air outlet 221B and the third air outlet 221C.
Specifically, the air outlet 221 of the housing 22 of the fan 21 is square, and the entire air outlet 221 is flared. The heat conducting member 24 has a long strip structure, is connected to the air outlet 221 of the housing 22 of the fan 21, and laterally covers a portion of the air outlet 221. It will be appreciated that the air outlet 221 is divided into three parts, the middle part is covered by the heat conducting member 24, the covered part is communicated with the first heat dissipation channel 222 on the heat conducting member 24, the uncovered upper part is communicated with the first heat dissipation gap 223A, and the uncovered lower part is communicated with the second heat dissipation gap 223B.
Further, the air outlet 221 of the fan 21 is in a flaring shape, which is beneficial to air diversion of the air outlet 221.
By this embodiment, the air inside the fan 21 is split at the air outlet 221, and the heat conducting member 24 can be cooled from three sides of the heat conducting member 24, one side close to the first heat dissipation channel 222, i.e., the inner wall of the heat conducting member 24, the upper side close to the second heat dissipation channel 223, i.e., the upper outer wall of the heat conducting member 24, and the lower side close to the second heat dissipation channel 223, i.e., the side outer wall of the heat conducting member 24. Simultaneously, the heat dissipation is performed to improve the heat dissipation effect, the heat conduction piece 24 can not transfer more heat to the computer housing 1 by the further cooling effect of the heat conduction piece 24, so that the computer housing 1 is heated less, and the temperature of the computer housing 1 is further reduced by combining the heat dissipation effect of the second heat dissipation channel 223.
Referring to fig. 1 to 4, the present utility model proposes an embodiment, and the computer case 1 includes an upper case 11 and a lower case 12. The bottom of the lower shell 12 is provided with an air inlet, and the side of the lower shell 12 is provided with the heat dissipation port 111. The upper case 11 is connected to the lower case 12, and the fan 21 is connected to the lower case 12, and encloses the mounting chamber in the lower case 12. Wherein the fan 21 is connected to the lower case 12 and is in communication with the air inlet, and the heat conducting member 24 is connected to the fan 21, one side of which is located at the air outlet 221, and the other side of which is located at the heat dissipating opening 111.
Specifically, the C-shell has a groove-like structure with a surrounding wall provided with a heat dissipation port 111, and the d-shell has a bottom plate provided with an air intake port 121. The bottom of the shell 22 of the fan 21 is communicated with the air inlet 121, the air outlet 221 of the fan 21 is transversely arranged, and the middle of the air outlet is communicated with the heat dissipation opening 111 through the first heat dissipation channel 222 and the second heat dissipation channel 223 of the heat conduction piece 24.
Optionally, two heat dissipation devices 2 are disposed in the computer casing 1, and two corresponding air inlets 121 and heat dissipation openings 111 are disposed.
Alternatively, the computer case 1 may be provided with a plurality of heat dissipation ports 111, and one fan 21 and/or the heat conductive member 24 is connected to the plurality of heat dissipation ports 111 to form a plurality of air flow channels.
Through the embodiment, the notebook computer is provided with a plurality of heat dissipation devices 2 and a plurality of air circulation channels applied to the heat dissipation devices 2, so that the heat dissipation efficiency of the heat dissipation devices 2 is improved.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, where the heat conducting member 24 includes a fin 241 and a heat pipe 242. The fin 241 is connected to the fan 21. The heat pipe 242 has one end connected to the fin 241 and the other end connected to the chip for transferring heat of the chip into the fin 241.
Specifically, fin 241 has a block structure, and is provided with a first heat dissipation path 222 connected to fan 21. The heat pipe 242 has a long structure, one end of which is connected to a heat source (mainly, the chip heats) and the other end of which is connected to the fin 241.
Further, fin 241 and heat pipe 242 are made of a material having good heat conductive properties such as copper.
By this embodiment, the heat pipe 242 with lower temperature is contacted with the chip with higher temperature, so that heat is transferred to the heat pipe 242, the heat pipe 242 with higher temperature at one end is integrated with the heat pipe 242 with lower temperature at the other end, so that heat is transferred from one end of the heat pipe 242 to the other end, and the same is obtained, the temperature is further transferred to the fin 241, and the fin 241 is transferred to the air around the fin 241. The fan 21 blows air absorbing heat away from the heat dissipation port 111, and the chip temperature is lowered by such thermal cycle.
Referring to fig. 1 to 4, an embodiment of the present utility model is provided, in which the fins 241 are provided with a plurality of first heat dissipation channels 222 disposed at intervals. The second heat dissipation path 223 is formed between the fin 241 and the computer case 1.
Specifically, the fins 241 are provided with a plurality of spaced sheet structures, so that the area of the heat conductive member 24 is increased, and the heat dissipation efficiency is improved. The plurality of sheet structures form the first heat dissipation channel 222 therebetween. A second heat dissipation channel 223 is formed between the top of the fin 24 and the computer case 1.
Further, a first heat dissipation gap 223A is formed between the top of fin 241 and the C-case. The bottom of the fin 241 is connected to the heat pipe 242, and the heat pipe 242 and the D case directly form the second heat dissipation gap 223B.
With the present embodiment, the first heat dissipation gap 223A, the second heat dissipation gap 223B, and the first heat dissipation channel 222 are disposed around the fins 241 and the heat pipes 242, so that the heat conducting member 24 can dissipate heat at a plurality of positions, and the heat dissipation efficiency is improved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A notebook computer, the notebook computer comprising:
the computer shell is provided with an installation cavity and a heat dissipation port communicated with the installation cavity; and
the heat dissipation device is connected to the mounting cavity and is provided with a first heat dissipation channel, and a second heat dissipation channel is formed between the heat dissipation device and the computer shell;
the first heat dissipation channel and the second heat dissipation channel are both communicated with the heat dissipation port, the first heat dissipation channel is used for dissipating heat of the chip, and the second heat dissipation channel is used for dissipating heat of the computer casing.
2. The notebook computer of claim 1, wherein the heat sink comprises:
the heat conducting piece is arranged on the computer shell at intervals, the heat conducting piece is provided with the first heat dissipation channel, and the second heat dissipation channel is formed between the heat conducting piece and the computer shell; and
the fan is connected to the mounting cavity, the fan is connected with the heat conducting piece, the fan is provided with an air outlet, and the air outlet is communicated with the first heat dissipation channel and the second heat dissipation channel.
3. The notebook computer of claim 2, wherein the fan comprises:
the shell is connected to the mounting cavity, the shell is provided with the air outlet, the air outlet comprises a first air outlet and a second air outlet, the first heat dissipation channel is communicated with the first air outlet, and the second heat dissipation channel is communicated with the second air outlet; and
and the fan blade is connected in the shell.
4. The notebook computer of claim 3, wherein the air outlet is flared, the heat conducting member is connected to the housing and covers a portion of the air outlet, the portion of the air outlet covered by the air outlet is the first air outlet, and the portion of the air outlet uncovered by the air outlet is the second air outlet.
5. The notebook computer of claim 2, wherein the computer housing comprises:
the upper shell and the lower shell enclose the mounting cavity;
the heat conducting piece is connected to the mounting cavity, a first heat dissipation gap is formed between the heat conducting piece and the upper shell, a second heat dissipation gap is formed between the heat conducting piece and the lower shell, and the first heat dissipation gap and the second heat dissipation gap form the second heat dissipation channel; and
the fan is connected to the mounting cavity, the fan is connected to the heat conducting piece, the fan is provided with an air outlet, and the air outlet is communicated with the first heat dissipation channel, the first heat dissipation gap and the second heat dissipation gap.
6. The notebook computer of claim 5, wherein the fan comprises:
the shell is provided with the air outlet, the air outlet comprises a first air outlet, a second air outlet and a third air outlet, the first heat dissipation channel is communicated with the first air outlet, the first heat dissipation gap is communicated with the second air outlet, and the second heat dissipation gap is communicated with the third air outlet; and
and the fan blade is connected in the shell.
7. The notebook computer of claim 6, wherein the air outlet is flared, the heat conducting member is connected to the housing and covers a part of the middle position of the air outlet, the uncovered part of the air outlet is divided into a second air outlet and a third air outlet which are arranged up and down, and the covered part of the air outlet is the first air outlet.
8. The notebook computer of claim 2, wherein the computer housing comprises:
the bottom of the lower shell is provided with an air inlet, and the side part of the lower shell is provided with the heat radiation opening; and
the upper shell is connected with the lower shell and surrounds the lower shell to form the mounting cavity;
the heat conducting piece is connected with the fan, one side of the heat conducting piece is located at the air outlet, and the other side of the heat conducting piece is located at the heat radiating opening.
9. The notebook computer according to any one of claims 2 to 8, wherein the heat conductive member includes:
a fin connected to the fan; and
and one end of the heat pipe is connected with the fins, and the other end of the heat pipe is connected with the chip and is used for transferring heat of the chip into the fins.
10. The notebook computer of claim 9 wherein the fins are provided with a plurality of first heat dissipation channels arranged at intervals; and
and the second heat dissipation channel is formed between the fins and the computer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900773.6U CN220323817U (en) | 2023-07-17 | 2023-07-17 | Notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900773.6U CN220323817U (en) | 2023-07-17 | 2023-07-17 | Notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323817U true CN220323817U (en) | 2024-01-09 |
Family
ID=89424585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900773.6U Active CN220323817U (en) | 2023-07-17 | 2023-07-17 | Notebook computer |
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| CN (1) | CN220323817U (en) |
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