Epitaxial structure for assisting heat dissipation of notebook computer

Abstract

The utility model discloses an extension structure for auxiliary heat dissipation of a notebook computer in the technical field of auxiliary heat dissipation of the notebook computer, which comprises a supporting plate, a heat dissipation fan arranged at the bottom of the supporting plate, a cavity which is arranged in the middle of the supporting plate and is convenient for adjusting an air outlet position, a rotating shell is rotatably connected in the cavity, and a limiting mechanism which is convenient for stabilizing the rotating shell is arranged between the rotating shell and the supporting plate. A rigid corrugated pipe is connected to the rotating shell in a penetrating mode, an exhaust plate is rotatably connected to one end of the corrugated pipe, a self-locking mechanism for keeping the angle of the exhaust plate stable is arranged between the exhaust plate and the corrugated pipe, two supporting rods are fixedly connected to the supporting plate, and a suction cup is installed at one end of each supporting rod. The air flow position for external heat dissipation is effectively adjusted according to the position of the heat dissipation hole of the notebook computer, so that the heat dissipation efficiency and effect of equipment can be fully guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary heat dissipation for notebook computers, in particular to an epitaxial structure for auxiliary heat dissipation for notebook computers. Background Art

[0002] When a laptop is working, it generally generates a lot of heat. Therefore, a heat dissipation mechanism is provided in the laptop to ensure the continuous operation of the laptop. However, due to the small size of the laptop, the heat dissipation efficiency of its internal heat dissipation mechanism is generally poor. Therefore, people often use external heat dissipation to improve its heat dissipation efficiency and effect. For example, patent application number: CN202223594509.2 discloses a technical solution for external additional heat dissipation of a laptop. However, this technical solution still has some problems when used. Generally, laptops have different models and manufacturers, so their functions are also different, such as work laptops and gaming laptops, and their internal structures are different. Therefore, the heat dissipation locations of different models of laptops are also different. When dissipating heat for different models of laptops, the external heat dissipation cannot be adjusted according to the heat dissipation location of the laptop. The heat dissipation is only entirely dissipated through the bottom, which easily causes the external heat dissipation structure to be unable to penetrate the heat dissipation port of the laptop, resulting in the external heat dissipation being unable to fully dissipate the heat, thereby affecting its heat dissipation effect and efficiency. Utility Model Content

[0003] The purpose of the present invention is to provide an external structure for auxiliary heat dissipation of a notebook computer, so as to solve the problem in the above-mentioned background technology that the external extended heat dissipation port is fixed and cannot be adjusted according to the heat dissipation position of the notebook computer, resulting in low heat dissipation efficiency and effect.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An extension structure for auxiliary heat dissipation in a notebook computer comprises a support plate, a heat dissipation fan is installed at the bottom of the support plate, a cavity is opened in the middle of the support plate for facilitating adjustment of the air outlet position, a rotating shell is rotatably connected in the cavity, a limiting mechanism is provided between the rotating shell and the support plate for facilitating the stability of the rotating shell, a rigid bellows is connected through the rotating shell, an exhaust plate is rotatably connected to one end of the bellows, a self-locking mechanism for maintaining the angle of the exhaust plate stable is provided between the exhaust plate and the bellows, two support rods are fixedly connected to the support plate, and a suction cup is installed at one end of each support rod.

[0006] Preferably, the heat dissipation fan is located in the rotating shell, a sealing sleeve is provided on the heat dissipation fan, a sealing groove is opened on the inner side of the rotating shell, and the sealing sleeve is movably connected in the sealing groove.

[0007] Preferably, the limiting mechanism includes a first spring, a limiting block and a limiting groove. A plurality of first springs are fixedly connected to the lower side of the rotating shell. One end of the first spring is fixedly connected to the limiting block. A plurality of annular limiting grooves are provided on the support plate, and the limiting block is movably connected in the limiting groove.

[0008] Preferably, the self-locking mechanism includes a fixed disk, a locking groove, a rotating disk, a second spring and a locking block. A rotating column is provided between the exhaust plate and the bellows. The rotating column is fixedly connected to the bellows. The exhaust plate is rotatably connected to the rotating column. The fixed disk is installed on the rotating column. A plurality of locking grooves are provided in the fixed disk. The rotating disk is located on the exhaust plate. The rotating disk is rotatably connected to the fixed disk. A plurality of second springs are fixedly connected to the inner side of the rotating disk. A locking block is installed at one end of the second spring, and the locking block is movably connected in the locking groove.

[0009] Preferably, a push rod is fixedly connected to the bellows, and the push rod is retractable, and a dial plate is fixedly connected to the rotating shell.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model can adjust the position of the exhaust plate according to the heat dissipation position of the computer. When the heat dissipation position of the computer is on both sides, the rotating shell is rotated by toggling the toggle plate. At this time, the limit block is subjected to the elastic force of the first spring, causing it to slide in the limit groove. When the rotating shell stops rotating, the elastic force of the first spring limits the limit block, thereby ensuring the stable position of the rotating shell. At this time, the angle of the exhaust plate is rotated according to the position of the heat dissipation hole, thereby ensuring that the exhaust plate can always form a through state with the heat dissipation hole of the computer, and then effectively make the gas in the heat dissipation fan assist the computer to dissipate heat, thereby effectively ensuring its heat dissipation effect. Similarly, when the heat dissipation hole is at the bottom of the computer, the exhaust plate can be pushed to the bottom of the computer. At this time, the angle of the exhaust plate is in an upward state, which can ensure its gas through. The equipment can be effectively adjusted according to the position of the heat dissipation hole when in use, effectively ensuring its heat dissipation efficiency and effect, making it more convenient and more practical when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from an upper side perspective;

[0014] Figure 2This is a schematic diagram of the structure of the utility model from a lower side perspective;

[0015] Figure 3 This is a schematic diagram of the internal structure of the utility model from a partial bottom side perspective;

[0016] Figure 4 This is a partial right side view of the internal structure of the utility model Figure 1 ;

[0017] Figure 5 This is a partial right side view of the internal structure of the utility model Figure 2 .

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Support plate; 2. Cavity; 3. Cooling fan; 4. Rotating shell; 5. Sealing sleeve; 6. Sealing groove; 7. Limiting mechanism; 8. First spring; 9. Limiting block; 10. Limiting groove; 11. Bellows; 12. Exhaust plate; 13. Self-locking mechanism; 14. Fixed plate; 15. Locking groove; 16. Rotating plate; 17. Second spring; 18. Locking block; 19. Push rod; 20. Paddle plate; 21. Support rod; 22. Suction cup. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0022] Disclosed is an extension structure for auxiliary heat dissipation in a notebook computer, comprising a support plate 1, a heat dissipation fan 3 being installed at the bottom of the support plate 1, a cavity 2 being opened in the middle of the support plate 1 for facilitating adjustment of the air outlet position, a rotating shell 4 being rotatably connected in the cavity 2, a limiting mechanism 7 being provided between the rotating shell 4 and the support plate 1 for facilitating the stability of the rotating shell 4, a rigid bellows 11 being connected through the rotating shell 4, an exhaust plate 12 being rotatably connected at one end of the bellows 11, a self-locking mechanism 13 being provided between the exhaust plate 12 and the bellows 11 for maintaining a stable angle of the exhaust plate 12, two support rods 21 being fixedly connected to the support plate 1, and a suction cup 22 being installed at one end of the support rod 21.

[0023] Among them, the heat dissipation fan 3 is located in the rotating shell 4, and a sealing sleeve 5 is provided on the heat dissipation fan 3. A sealing groove 6 is opened on the inner side of the rotating shell 4, and the sealing sleeve 5 is movably connected in the sealing groove 6; this is convenient for ensuring the sealing between the rotating shell 4 and the heat dissipation fan 3 when the rotating shell 4 rotates, so that the gas can better enter the bellows 11.

[0024] Among them, the limiting mechanism 7 includes a first spring 8, a limiting block 9 and a limiting groove 10. A plurality of first springs 8 are fixedly connected to the lower side of the rotating shell 4. One end of the first spring 8 is fixedly connected to the limiting block 9. A plurality of annular limiting grooves 10 are provided on the support plate 1. The limiting block 9 is movably connected in the limiting groove 10; this facilitates adjustment of the position of the exhaust plate 12, thereby ensuring relative stability between the rotating shell 4 and the support plate 1, and preventing shaking during use.

[0025] Among them, the self-locking mechanism 13 includes a fixed disk 14, a locking slot 15, a rotating disk 16, a second spring 17 and a locking block 18. A rotating column is provided between the exhaust plate 12 and the bellows 11. The rotating column is fixedly connected to the bellows 11. The exhaust plate 12 is rotatably connected to the rotating column. The fixed disk 14 is installed on the rotating column. A plurality of locking slots 15 are provided in the fixed disk 14. The rotating disk 16 is located on the exhaust plate 12. The rotating disk 16 is rotatably connected to the fixed disk 14. A plurality of second springs 17 are fixedly connected to the inner side of the rotating disk 16. A locking block 18 is installed at one end of the second spring 17. The locking block 18 is movably connected in the locking slot 15; it is convenient to adjust the angle of the exhaust plate 12 so that it can blow air to cool the bottom or left and right sides of the notebook, further improving its efficiency and effect when cooling.

[0026] Among them, the bellows 11 is fixedly connected to a push rod 19, which is retractable, and the rotating shell 4 is fixedly connected to a dial plate 20; it is easy to adjust the position of the exhaust plate 12, making it more convenient when in use.

[0027] Working principle: When working, place the device in a suitable position, and at the same time, make the bottom of the computer contact the suction cup 22. At this time, the computer is in a tilted state. At the same time, the suction cup 22 can ensure the stability of the computer. After the computer is placed, adjust the position of the exhaust plate 12 according to the heat dissipation position of the computer. When the heat dissipation position of the computer is on both sides, the rotating shell 4 is rotated by toggling the dial 20. At this time, the limit block 9 is subjected to the elastic force of the first spring 8, so that it slides in the limit groove 10. When the rotating shell 4 stops rotating, the elastic force of the first spring 8 limits the limit block 9, thereby ensuring the position of the rotating shell 4. The position is stable. At this time, the angle of the exhaust plate 12 is rotated according to the position of the heat dissipation hole to ensure that the exhaust plate 12 can always form a through state with the heat dissipation hole of the computer, and then effectively make the gas in the heat dissipation fan 3 assist the computer to dissipate heat, thereby effectively ensuring its heat dissipation effect. Similarly, when the heat dissipation hole is at the bottom of the computer, the exhaust plate 12 can be pushed to the bottom of the computer. At this time, the angle of the exhaust plate 12 is in an upward state, which can ensure its gas through-flow. The equipment can be effectively adjusted according to the position of the heat dissipation hole when in use, effectively ensuring its heat dissipation efficiency and effect, making it more convenient and more practical when in use.

Claims

1. An extension structure for auxiliary heat dissipation of a notebook computer, comprising a support plate (1), a heat dissipation fan (3) being installed at the bottom of the support plate (1), and characterized in that: A cavity (2) is provided in the middle of the support plate (1) for facilitating adjustment of the air outlet position; a rotating shell (4) is rotatably connected in the cavity (2); a limiting mechanism (7) is provided between the rotating shell (4) and the support plate (1) for stabilizing the rotating shell (4); a rigid bellows (11) is connected through the rotating shell (4); an exhaust plate (12) is rotatably connected to one end of the bellows (11); a self-locking mechanism (13) is provided between the exhaust plate (12) and the bellows (11) for maintaining a stable angle of the exhaust plate (12); two support rods (21) are fixedly connected to the support plate (1); a suction cup (22) is installed at one end of the support rod (21).

2. The epitaxial structure for auxiliary heat dissipation of a notebook according to claim 1, characterized in that: The heat dissipation fan (3) is located in the rotating shell (4), a sealing sleeve (5) is provided on the heat dissipation fan (3), a sealing groove (6) is provided on the inner side of the rotating shell (4), and the sealing sleeve (5) is movably connected in the sealing groove (6).

3. The epitaxial structure for auxiliary heat dissipation of a notebook according to claim 1, characterized in that: The limiting mechanism (7) comprises a first spring (8), a limiting block (9) and a limiting groove (10); a plurality of first springs (8) are fixedly connected to the lower side of the rotating shell (4); one end of the first spring (8) is fixedly connected to the limiting block (9); a plurality of annularly arranged limiting grooves (10) are provided on the supporting plate (1); and the limiting block (9) is movably connected in the limiting groove (10).

4. The epitaxial structure for auxiliary heat dissipation of a notebook according to claim 1, characterized in that: The self-locking mechanism (13) comprises a fixed disk (14), a locking groove (15), a rotating disk (16), a second spring (17) and a locking block (18); a rotating column is provided between the exhaust plate (12) and the bellows (11); the rotating column is fixedly connected to the bellows (11); the exhaust plate (12) is rotatably connected to the rotating column; the fixed disk (14) is mounted on the rotating column; a plurality of locking grooves (15) are provided in the fixed disk (14); the rotating disk (16) is located on the exhaust plate (12); the rotating disk (16) is rotatably connected to the fixed disk (14); a plurality of second springs (17) are fixedly connected to the inner side of the rotating disk (16); a locking block (18) is mounted on one end of the second spring (17); and the locking block (18) is movably connected in the locking groove (15).

5. The epitaxial structure for auxiliary heat dissipation of a notebook according to claim 1, characterized in that: A push rod (19) is fixedly connected to the bellows (11), and the push rod (19) is retractable. A shift plate (20) is fixedly connected to the rotating shell (4).

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