CN111309122A - Radiator of portable computer - Google Patents
Radiator of portable computer Download PDFInfo
- Publication number
- CN111309122A CN111309122A CN201911386069.1A CN201911386069A CN111309122A CN 111309122 A CN111309122 A CN 111309122A CN 201911386069 A CN201911386069 A CN 201911386069A CN 111309122 A CN111309122 A CN 111309122A
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- Prior art keywords
- computer
- movable frame
- plate
- case
- frame body
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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
Abstract
The present invention provides a heat sink of a portable computer, comprising: the side edge of the computer box body is provided with a movable frame body; the heat dissipation device comprises a movable frame body, a heat dissipation mechanism and a heat dissipation mechanism, wherein the heat dissipation mechanism is arranged in the movable frame body; the heat dissipation mechanism comprises one or more fans and motors, and the central lines of the fans and the motors are horizontally arranged; the invention sets the heat radiation port of the portable computer as a movable structure, keeps the movable frame body inserted into the computer case when the heat is normally radiated, keeps the appearance of the computer not to be greatly different from the prior appearance, does not influence the portability of the computer, and can rotate and open the arc-shaped filter plate when the running time of the computer is increased and the running software is increased to cause the main components of the computer to generate larger heat, thereby increasing the air outlet area and quickening the air circulation in the computer.
Description
Technical Field
The invention relates to the field of computers, in particular to a radiator of a portable computer.
Background
The portable computer is light and thin in structure, the structure of computer components inside the case is compact due to the light and thin structure, so that the portable computer cannot have good heat dissipation performance, the poor heat dissipation performance can cause the functions of the computer components to be limited, and the computer stops running in severe cases.
At present, there are two directions to portable computer's radiating method and structure, one is at the inside reasonable layout components and parts of computer box, increase circulation of air's passageway, accelerate the air current at the inside speed of flowing of case, on the other hand adopts the heat dissipation function of external equipment auxiliary computer, external radiating equipment has and cools down through forced air cooling or water-cooled mode, no matter which kind of mode of adoption cools down, all cause reverse effect to portable computer's portability, can not carry external equipment under the majority condition always, therefore external equipment does not have the problem of fine solution computer portability.
Therefore, how to improve the heat dissipation mode of the computer and make the portability of the portable computer effectively continue, and the heat dissipation mode can be adjusted according to the running condition of the computer, the heat dissipation area is increased, the air flow speed in the case is accelerated, and the heat dissipation performance in the computer is more rapid and effective.
Disclosure of Invention
The present invention is directed to a heat sink for a portable computer that overcomes or at least partially solves the above-mentioned problems to solve the problem of poor heat dissipation of the portable computer.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the present invention provides a heat sink of a portable computer, comprising:
the side edge of the computer box body is provided with a groove body used for installing a movable frame body, and the movable frame body is movably arranged in the groove body of the computer box body;
the movable frame body is of a frame structure, the back surface of the movable frame body is installed in the computer box body, the front surface of the movable frame body is arranged outside the computer box body, filter screens are arranged on five surfaces of the movable frame body, and a heat dissipation mechanism is installed in the movable frame body;
the heat dissipation mechanism comprises one or more fans and motors, and the central lines of the fans and the motors are horizontally arranged.
As a further scheme of the invention, an upper box plate and a lower box plate are arranged on the computer box body, the box plates are used for installing the movable frame body, box plate bulges are arranged on the end points of the box plates and are oppositely arranged, closing rollers parallel to the box plates are arranged on the box plate bulges, the closing rollers are arranged with the box plate bulges in a rolling manner, and the closing rollers are respectively tangent to the upper surface and the lower surface of the movable frame body.
As a further aspect of the present invention, the surface of the box plate is further provided with a box plate guide rail groove, the box plate guide rail groove is formed on the lower surface of the upper box plate, the box plate guide rail groove is formed on the upper surface of the lower box plate, the box plate guide rail groove is installed in cooperation with the guide ball, and the radian of the box plate guide rail groove is one fourth of the radian of the guide ball.
As a further scheme of the invention, a square linking frame is arranged on one side edge of the movable frame body in the horizontal direction, an arc-shaped guard plate is arranged on the other side of the movable frame body in the horizontal direction, the guard plates are arranged at equal intervals, the upper end point and the lower end point of each guard plate are fixedly arranged on the two linking strips, the linking strips are connected with the linking frames through a first rolling path and a second rolling path respectively, the first rolling path and the second rolling path are parallel to each other, two limiting blocks parallel to the linking frame are arranged at the diagonal positions of the linking frames, the limiting blocks limit the movable frame body from falling out of a computer box body, a plurality of guide balls are arranged on the first rolling path and the second rolling path, a plurality of back plate strips are arranged on the linking frames in the vertical direction, transverse strips in the horizontal direction are arranged between the back plate strips, and the back.
As a further scheme of the invention, the guide ball is arranged in a cavity, a spring is arranged in the cavity, the spring is arranged in the cavity in a compressed state, the cavity is of a cylindrical structure, and the diameter of an opening of the cavity is smaller than that of the guide ball.
As a further scheme of the invention, the inner side of the guard plate is provided with the filter plate, the filter plate and the guard plate have the same shape and are in a semicircular ring shape, and the horizontal two sides and the upper and lower two sides of the movable frame body are provided with the planar filter plates.
As a further aspect of the invention, the filter plate is fixedly mounted on the inner side of the guard plate.
As a further scheme of the invention, the filter plate is movably arranged on the filter plate rail, the filter plate rail is of a circular ring structure, the filter plate rail and the guard plates are concentrically arranged, the diameter of the filter plate rail is smaller than that of the guard plates, the diameter of the ring of the filter plate is smaller than that of the filter plate rail, the upper end of the filter plate is fixedly provided with the shifting piece, and the shifting piece is arranged in the middle of the two guard plates.
The invention provides a radiator of a portable computer, which has the advantages that: the invention sets the heat radiation port of the portable computer as a movable structure, keeps the movable frame body inserted in the computer case when normally radiating, keeps the appearance of the computer without great difference from the prior appearance, does not influence the portability of the computer, can rotate to open the arc-shaped filter plate when the running time of the computer is increased and the running software is increased to cause the main components of the computer to generate great heat, increases the air outlet area, quickens the air circulation in the computer, thereby bringing out the heat in the computer, can also adopt the mode of extracting the movable frame body to cause five surfaces of the movable frame body to exhaust outwards, increases the exhaust area, can open the arc-shaped filter plate to further increase the exhaust area of hot air by the extracted movable frame body, can quickly and effectively dissipate a great amount of generated heat, and prevents dust and sundries in the external air from entering the computer through the movable frame body, the damage of the fan and components is caused, and the internal structure of the computer is effectively protected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic three-dimensional structure diagram of a movable frame provided in an embodiment of the present invention.
Fig. 2 is a schematic view of a mounting structure of a heat dissipation mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic front structure diagram of a heat dissipation mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a back surface of the movable frame according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a guide ball according to an embodiment of the present invention.
Fig. 6 is a schematic view of a closed structure of a filter screen according to embodiment 2 of the present invention.
Fig. 7 is a schematic view of an opening structure of a filter screen according to embodiment 2 of the present invention.
Fig. 8 is a schematic view of a front surface structure of a guard plate according to embodiment 2 of the present invention.
In the figure: 1. a computer case; 11. a boxboard; 111. a box board guide rail groove; 12. the box board is raised; 13. a closing roller; 2. a movable frame body; 21. a connecting frame; 22. a connecting strip; 23. a guard plate; 24. a first raceway; 25. a second raceway; 251. a cavity; 252. a spring; 26. a limiting block; 27. a guide ball; 28. a back panel; 29. a horizontal bar; 31. a filter plate; 32. filtering the side plate; 33. a motor; 34. a motor shaft; 35. a blade; 36. a filter plate track; 37. a shifting sheet.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example 1
Referring to fig. 1-5, a heat sink for a portable computer according to an embodiment of the present invention includes a computer case 1 and a movable frame 2, the movable frame 2 is inserted into a side of the computer case 1, the surface of the computer case 1 is flat when the movable frame 2 is inserted into the computer case 1, the computer case 1 has no external attachment, and is convenient for carrying the computer, at this time, heat in the computer case 1 is dissipated outwards only through one side surface of the movable frame 2, when the movable frame 2 is drawn out of the computer case 1, the heat dissipation area of the movable frame 2 is increased, and one front surface, two side surfaces, and the upper and lower surfaces of the movable frame 2 can dissipate heat, so as to accelerate dissipation of heat in the computer case 1, and quickly and effectively dissipate heat, a heat dissipation mechanism is disposed in the movable frame 2, and the heat dissipation mechanism is disposed in a middle cavity of the movable frame 2, the heat dissipation mechanism and the movable frame body 2 enter and exit the computer box body 1 together, and the heat dissipation mechanism is electrically connected with the computer mainboard through an elastic electric wire or a longer wire.
The computer case 1 is provided with an upper case plate 11 and a lower case plate 11, the case plates 11 are used for installing the movable frame 2, the case plates 11 can be used as guide plates of the movable frame 2 at the same time, the movable frame 2 can only move along the direction of the case plates 11, the case plates 11 can also be used as upper and lower cover plates of the movable frame 2 inserted into the computer case 1 to prevent fine dust from entering the computer through the movable frame 2, the end points of the case plates 11 are provided with case plate bulges 12, the two case plate bulges 12 are oppositely arranged, the case plate bulges 12 are provided with closing rollers 13 parallel to the case plates 11, the closing rollers 13 are arranged in a rolling way with the case plate bulges 12, the closing rollers 13 are respectively tangent with the upper and lower surfaces of the movable frame 2, the closing rollers 13 facilitate the movement of the movable frame 2 on one hand, and the closing rollers 13 make the dust falling on the movable frame 2 blocked outside the computer case 1 on the other hand, when the movable frame body 2 is opened for heat dissipation, hot air blown out by the fan forms airflow at the periphery, so that dust is driven to flow at an air outlet, the dust can fall onto the frame of the movable frame body 2 under the action of electronic adsorption force and gravity, the dust can not be cleaned every time when a computer is used, the cleaning work is effectively replaced by the closed roller 13, the surface of the box plate 11 is also provided with a box plate guide rail groove 1111, the box plate guide rail groove 111 is arranged on the lower surface of the box plate 11 above, the box plate guide rail groove 111 is arranged on the upper surface of the box plate 11 below, the box plate guide rail groove 111 is matched with the guide ball 27, the radian of the box plate guide rail groove 111 is one fourth of the guide ball 27, the box plate guide rail groove 111 more effectively guides the moving direction of the movable frame body 2, and the movement of the movable frame body 2 is convenient.
A square connecting frame 21 is arranged on one side edge of the horizontal direction of the movable frame body 2, an arc-shaped guard plate 23 is arranged on the other side of the horizontal direction of the movable frame body 2, the guard plates 23 are arranged at equal intervals, the upper end point and the lower end point of each guard plate 23 are fixedly arranged on two connecting strips 22, the connecting strips 22 are connected with the connecting frames 21 through a first rolling way 24 and a second rolling way 25 respectively, the first rolling way 24 is parallel to the second rolling way 25, two limiting blocks 26 parallel to the connecting frames 21 are arranged at the diagonal positions of the connecting frames 21, the limiting blocks 26 limit the movable frame body 2 from falling out of the computer box body 1, a plurality of guide balls 27 are arranged on the first rolling way 24 and the second rolling way 25 respectively, the guide balls 27 are arranged in a cavity 251, a spring 252 is arranged in the cavity 251, the spring 252 is arranged in the cavity 251 in a compressed state, the cavity 251 is of a cylindrical structure, the opening diameter of the, the connecting frame 21 is provided with a plurality of back strips 28 in the vertical direction, horizontal cross strips 29 are arranged between the back strips 28, the back strips 28 and the cross strips 29 are used for installing a motor 33, and the motor 33 is stable due to multi-point installation and does not generate large noise.
The heat dissipation mechanism comprises a motor 33 and a fan, a motor shaft 34 is arranged at one end of the motor 33, fan blades 35 are installed on the motor shaft 34, the motor 33 rotates reversely, the motor 33 drives the fan to discharge heat inside the computer to the outside, a filter plate 31 is fixedly installed on the inner side of the protection plate 23, the filter plate 31 is the same as the protection plate 23 in shape and is in a semicircular shape, the filter plates 31 are arranged on the horizontal two sides and the upper side and the lower side of the movable frame body 2, the filter plates 31 are used for discharging heat inside the computer, and meanwhile, external dust or sundries are prevented from entering the movable frame body 2, so that computer components are prevented from being damaged when.
Example 2
Referring to fig. 1-8, a heat sink for a portable computer according to an embodiment of the present invention includes a computer case 1 and a movable frame 2, the movable frame 2 is inserted into a side of the computer case 1, the surface of the computer case 1 is flat when the movable frame 2 is inserted into the computer case 1, the computer case 1 has no external attachment, and is convenient for carrying the computer, at this time, heat in the computer case 1 is dissipated outwards only through one side surface of the movable frame 2, when the movable frame 2 is drawn out of the computer case 1, the heat dissipation area of the movable frame 2 is increased, and one front surface, two side surfaces, and the upper and lower surfaces of the movable frame 2 can dissipate heat, so as to accelerate dissipation of heat in the computer case 1, and quickly and effectively dissipate heat, a heat dissipation mechanism is disposed in the movable frame 2, and the heat dissipation mechanism is disposed in a middle cavity of the movable frame 2, the heat dissipation mechanism and the movable frame body 2 enter and exit the computer box body 1 together, and the heat dissipation mechanism is electrically connected with the computer mainboard through an elastic electric wire or a longer wire.
The computer case 1 is provided with an upper case plate 11 and a lower case plate 11, the case plates 11 are used for installing the movable frame 2, the case plates 11 can be used as guide plates of the movable frame 2 at the same time, the movable frame 2 can only move along the direction of the case plates 11, the case plates 11 can also be used as upper and lower cover plates of the movable frame 2 inserted into the computer case 1 to prevent fine dust from entering the computer through the movable frame 2, the end points of the case plates 11 are provided with case plate bulges 12, the two case plate bulges 12 are oppositely arranged, the case plate bulges 12 are provided with closing rollers 13 parallel to the case plates 11, the closing rollers 13 are arranged in a rolling way with the case plate bulges 12, the closing rollers 13 are respectively tangent with the upper and lower surfaces of the movable frame 2, the closing rollers 13 facilitate the movement of the movable frame 2 on one hand, and the closing rollers 13 make the dust falling on the movable frame 2 blocked outside the computer case 1 on the other hand, when the movable frame body 2 is opened for heat dissipation, hot air blown out by the fan forms airflow at the periphery, so that dust is driven to flow at an air outlet, the dust can fall onto the frame of the movable frame body 2 under the action of electronic adsorption force and gravity, the dust can not be cleaned every time when a computer is used, the cleaning work is effectively replaced by the closed roller 13, the surface of the box plate 11 is also provided with a box plate guide rail groove 1111, the box plate guide rail groove 111 is arranged on the lower surface of the box plate 11 above, the box plate guide rail groove 111 is arranged on the upper surface of the box plate 11 below, the box plate guide rail groove 111 is matched with the guide ball 27, the radian of the box plate guide rail groove 111 is one fourth of the guide ball 27, the box plate guide rail groove 111 more effectively guides the moving direction of the movable frame body 2, and the movement of the movable frame body 2 is convenient.
A square connecting frame 21 is arranged on one side edge of the horizontal direction of the movable frame body 2, an arc-shaped guard plate 23 is arranged on the other side of the horizontal direction of the movable frame body 2, the guard plates 23 are arranged at equal intervals, the upper end point and the lower end point of each guard plate 23 are fixedly arranged on two connecting strips 22, the connecting strips 22 are connected with the connecting frames 21 through a first rolling way 24 and a second rolling way 25 respectively, the first rolling way 24 is parallel to the second rolling way 25, two limiting blocks 26 parallel to the connecting frames 21 are arranged at the diagonal positions of the connecting frames 21, the limiting blocks 26 limit the movable frame body 2 from falling out of the computer box body 1, a plurality of guide balls 27 are arranged on the first rolling way 24 and the second rolling way 25 respectively, the guide balls 27 are arranged in a cavity 251, a spring 252 is arranged in the cavity 251, the spring 252 is arranged in the cavity 251 in a compressed state, the cavity 251 is of a cylindrical structure, the opening diameter of the, the connecting frame 21 is provided with a plurality of back strips 28 in the vertical direction, horizontal cross strips 29 are arranged between the back strips 28, the back strips 28 and the cross strips 29 are used for installing a motor 33, and the motor 33 is stable due to multi-point installation and does not generate large noise.
The heat dissipation mechanism comprises a motor 33 and a plurality of fans, fan blades 35 are installed on a motor shaft 34, the motor 33 rotates reversely, the fan is driven by the motor 33 to discharge heat inside the computer to the outside, a filter plate 31 is movably installed on the inner side of the protection plate 23, the filter plate 31 is in the same shape with the protection plate 23 and is in a semicircular shape, the filter plates 31 are arranged on the horizontal two sides and the upper side and the lower side of the movable frame body 2, the filter plates 31 are used for discharging heat inside the computer, and meanwhile, external dust or sundries are prevented from entering the movable frame body 2, so that computer components are damaged when entering the computer.
The working principle of the radiator of the portable computer is as follows: the portable computer has a compact structure, the space inside the computer is limited, but a part of gaps are left for heat dissipation of computer components, most of the heat dissipation ports are arranged at the side edges of the computer, the heat dissipation ports at the side edges are arranged in an openable mode, under the condition of normal use, the fan pumps out heat generated inside the computer box body 1 towards the filter plate 31, when the heat is large or the filter plate 31 is blocked, the poking sheet 37 can be pulled to open the poking sheet 37 along the arc direction of the guard plate 23, the heat dissipation area of the opened heat dissipation ports is increased, the heat dissipation effect is more obvious, the filter plate 31 can not be opened, the movable frame body 2 is pulled outwards, the outwards pulled-out part of the movable frame body 2 is of a frame structure, the heat dissipation area is continuously increased, when the limit block 26 is contacted with the side wall of the computer box body 1, the movable frame body 2 has the largest heat dissipation area, the heat inside the computer is dissipated to the upper, lower, left and right sides and the front five directions through the action of the fan, one or two fans are arranged according to the size of the computer and the size of the movable frame body 2, when the opened movable frame body 2 still cannot effectively dissipate the heat inside the computer, the filter plate 31 is opened through the shifting piece 37, the filter plate 31 is prevented from being completely opened, and the ventilation quantity of the air outlet can be kept to be the largest when the filter plate 31 rotates to a quarter circle.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (8)
1. A heat sink for a portable computer, comprising:
the computer box comprises a computer box body 1, wherein a groove body used for installing a movable frame body 2 is arranged on the side edge of the computer box body 1, and the movable frame body 2 is movably arranged in the groove body of the computer box body 1;
the movable frame body (2) is of a frame structure, the back surface of the movable frame body (2) is installed inside the computer box body (1), the front surface of the movable frame body (2) is arranged outside the computer box body (1), filter screens are arranged on five surfaces of the movable frame body (2), and a heat dissipation mechanism is installed inside the movable frame body (2);
the heat dissipation mechanism comprises one or more fans and motors (33), and the central lines of the fans and the motors (33) are horizontally arranged.
2. The heat sink of the portable computer according to claim 1, wherein the computer case (1) has an upper case plate and a lower case plate (11), the case plates (11) are used for mounting the movable frame (2), the end points of the case plates (11) are provided with case plate protrusions (12), the two case plate protrusions (12) are arranged oppositely, the case plate protrusions (12) are provided with closing rollers (13) parallel to the case plates (11), the closing rollers (13) are arranged in a rolling manner with the case plate protrusions (12), and the closing rollers (13) are respectively tangent to the upper and lower surfaces of the movable frame (2).
3. The heat sink of the portable computer as claimed in claim 2, wherein the surface of the box board (11) is further provided with a box board guide groove (111), the box board guide groove (111) is on the lower surface of the upper box board (11), the box board guide groove (111) is on the upper surface of the lower box board (11), the box board guide groove (111) is installed to be engaged with the guide ball (27), and the curvature of the box board guide groove (111) is one quarter of the guide ball (27).
4. The heat sink of the portable computer according to claim 1, wherein one side of the movable frame (2) in the horizontal direction is provided with a square connecting frame (21), the other side of the movable frame (2) in the horizontal direction is provided with an arc-shaped guard plate (23), the guard plates (23) are arranged at equal intervals, the upper and lower end points of the guard plates (23) are fixedly mounted on two connecting strips (22), the connecting strips (22) are connected with the connecting frame (21) through a first raceway (24) and a second raceway (25) respectively, the first raceway (24) and the second raceway (25) are parallel to each other, two limiting blocks (26) parallel to the connecting frame (21) are arranged at diagonal positions of the connecting frame (21), the limiting blocks (26) limit the movable frame (2) from falling out of the computer case (1), and a plurality of guiding balls (27) are mounted on the first raceway (24) and the second raceway (25), the connecting frame (21) is provided with a plurality of back slats (28) in the vertical direction, transverse strips (29) in the horizontal direction are arranged between the back slats (28), and the back slats (28) and the transverse strips (29) are used for installing motors (33).
5. The heat sink of the portable computer as claimed in claim 4, wherein the guide ball (27) is installed in a cavity (251), a spring (252) is provided in the cavity (251), the spring (252) is provided in the cavity (251) in a compressed state, the cavity (251) has a cylindrical structure, and the diameter of an opening of the cavity (251) is smaller than that of the guide ball (27).
6. The heat sink for portable computers according to claim 1, wherein a filter plate (31) is installed on the inner side of the cover plate (23), the filter plate (31) and the cover plate (23) have the same shape and are both semicircular, and the flat filter plates (31) are provided on both horizontal sides and both upper and lower sides of the movable frame (2).
7. The heat sink of the portable computer according to claim 6, wherein the filter board (31) is fixedly mounted on the inner side of the protector plate (23).
8. The heat sink of claim 6, wherein the filter plate (31) is movably mounted on a filter plate rail (36), the filter plate rail (36) is a circular ring structure, the filter plate rail (36) is concentrically mounted with the guard plate (23), the diameter of the filter plate rail (36) is smaller than that of the guard plate (23), the diameter of the filter plate (31) is smaller than that of the filter plate rail (36), the upper end of the filter plate (31) is fixedly mounted with a pull tab (37), and the pull tab (37) is disposed at the middle position of the two guard plates (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386069.1A CN111309122A (en) | 2019-12-29 | 2019-12-29 | Radiator of portable computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386069.1A CN111309122A (en) | 2019-12-29 | 2019-12-29 | Radiator of portable computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111309122A true CN111309122A (en) | 2020-06-19 |
Family
ID=71158371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911386069.1A Withdrawn CN111309122A (en) | 2019-12-29 | 2019-12-29 | Radiator of portable computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111309122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857279A (en) * | 2020-07-31 | 2020-10-30 | 杭州庚复科技有限公司 | Heat abstractor for computer machine case based on rotatory centrifugal force |
-
2019
- 2019-12-29 CN CN201911386069.1A patent/CN111309122A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857279A (en) * | 2020-07-31 | 2020-10-30 | 杭州庚复科技有限公司 | Heat abstractor for computer machine case based on rotatory centrifugal force |
| CN111857279B (en) * | 2020-07-31 | 2021-11-12 | 西藏帝辰科技有限公司 | Heat abstractor for computer machine case based on rotatory centrifugal force |
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Application publication date: 20200619 |