Notebook computer shell with good heat dissipation performance
By using aluminum plates, thermal conduction plates, graphene coatings and matrix-arranged heat dissipation columns in the laptop shell, the problem of degradation of the laptop's heat dissipation ability is solved, and efficient heat management and component protection is achieved.
Patent Information
- Application Number
- CN202420962821.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The cooling capacity of existing laptops decreases after a long time of use, resulting in overheating of internal components and damage to components.
A laptop case consisting of an aluminum plate shell, a thermal conduction plate, a thin layer of graphene coating and a matrix-arranged heat dissipation column were designed. The heat conduction plate is close to the main body shell, the graphene coating improves heat transfer, the heat dissipation column increases the air contact area, and the main and auxiliary heat dissipation discharge holes promote air circulation.
It realizes efficient heat conduction and radiation, improves the heat dissipation performance of the laptop, extends the use time, and protects internal components.
Smart Images

Figure CN222482644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of notebook computers, in particular to a notebook computer shell with good heat dissipation performance. Background Art
[0002] A laptop is a type of computer. A laptop is also called a "portable computer, handheld computer, PDA or laptop". It is characterized by its compact body and is more convenient to carry than a desktop computer. It is a small, portable personal computer. The difference between a laptop and a desktop computer lies in its portability. It has different requirements for the motherboard, central processing unit, memory, graphics card, computer hard disk capacity, etc.
[0003] Existing laptop computers are used for a long time. Once the time is long, the heat dissipation capacity of the laptop computer will become worse and worse, which will affect the use, and long-term overheating of the internal part will cause damage to the internal parts.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a notebook computer shell with good heat dissipation is proposed. Utility Model Content
[0005] The utility model aims to provide a notebook computer shell with good heat dissipation performance to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laptop computer shell with good heat dissipation, comprising a laptop computer main shell and a heat dissipation column, the rear outer wall of the laptop computer main shell is connected to a display screen, and the top outer wall of the laptop computer main shell is provided with a keyboard, a heat conduction plate is provided inside the laptop computer main shell, and a thin layer of graphene coating is provided on the outer wall of the laptop computer main shell, the heat dissipation column is fixedly connected to the top outer wall of the heat conduction plate, and the top outer wall of the heat dissipation column is connected to the laptop computer main shell, the bottom outer wall of the heat conduction plate is provided with main heat dissipation holes and auxiliary heat dissipation holes, and the main heat dissipation holes and auxiliary heat dissipation holes are provided below the heat dissipation column.
[0007] Furthermore, the vertical center axis of the main shell of the notebook computer is consistent with the vertical center axis of the heat conducting plate, and the heat dissipating columns are arranged in a matrix.
[0008] Furthermore, a height-increasing silicone pad is fixedly connected to the bottom outer wall of the main shell of the notebook computer, and four height-increasing silicone pads are provided.
[0009] Furthermore, an adjustment compartment is provided at the center of the bottom of the main shell of the notebook computer, and a first support frame is provided inside the adjustment compartment.
[0010] Furthermore, the outer wall of the first support frame is rotatably connected to the main shell of the notebook computer, and the bottom outer wall of the first support frame is connected to a first anti-slip pad.
[0011] Furthermore, slide rails are provided inside the left and right sides of the first support frame, and the inside of the slide rails is rotatably connected to the second support frame.
[0012] Furthermore, a second anti-slip pad is provided on the bottom outer wall of the second support frame, and the second anti-slip pad is provided inside the adjustment chamber.
[0013] Furthermore, the second support frame is arranged inside the first support frame, and the cross-sectional area of the second support frame is smaller than that of the first support frame.
[0014] The utility model provides a notebook computer shell with good heat dissipation performance, which has the following beneficial effects:
[0015] 1. The laptop shell has good heat dissipation. The outer wall of the laptop shell is made of aluminum plate. The aluminum alloy shell is light and has excellent heat dissipation performance. The thin layer of graphene coating has high thermal conductivity and high emissivity. It is coated on the surface of the laptop shell to transfer heat to the coating and transfer it to the outside with high radiation heat dissipation capacity, so as to achieve efficient heat transfer or cooling effect. The heat conduction plate is close to the laptop shell and can quickly conduct the heat in the laptop shell. The heat dissipation column can increase the contact area between the heat conduction plate and the air. The heat dissipation column cooperates with the heat conduction plate. The main heat dissipation holes and the auxiliary heat dissipation holes are used for air to enter the interior of the laptop shell and contact with the heat dissipation column to achieve rapid heat exchange of the laptop shell.
[0016] 2. The notebook computer shell has good heat dissipation, and the first anti-skid pad and the second anti-skid pad can play an anti-skid role. The bottom of the notebook computer main shell is supported by the first support frame or the second support frame to create a distance from the desktop, which can maintain air circulation and help the heat dissipation of the notebook computer main shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a bottom structural schematic diagram of a notebook computer housing with good heat dissipation according to the utility model;
[0018] Figure 2 This is a three-dimensional structural schematic diagram of a notebook computer shell with good heat dissipation performance according to the utility model;
[0019] Figure 3 This is a schematic diagram of the heat dissipation column structure of a notebook computer shell with good heat dissipation performance according to the utility model;
[0020] Figure 4 The utility model is a notebook computer shell with good heat dissipation Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0021] In the figure: 1. Laptop main body shell; 2. Display screen; 3. Keyboard; 4. Heat conduction plate; 5. Heat dissipation column; 6. Thin layer of graphene coating; 7. Main heat dissipation holes; 8. Auxiliary heat dissipation holes; 9. Heightening silicone pad; 10. Adjustment compartment; 11. First support frame; 12. First anti-slip pad; 13. Slide rail; 14. Second support frame; 15. Second anti-slip pad. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] like Figure 1-Figure 4 As shown, a laptop computer shell with good heat dissipation includes a laptop computer main shell 1 and a heat dissipation column 5, the rear outer wall of the laptop computer main shell 1 is connected to a display screen 2, and the top outer wall of the laptop computer main shell 1 is provided with a keyboard 3, a heat conducting plate 4 is provided inside the laptop computer main shell 1, and a thin layer of graphene coating 6 is provided on the outer wall of the laptop computer main shell 1, the heat dissipation column 5 is fixedly connected to the top outer wall of the heat conducting plate 4, and the top outer wall of the heat dissipation column 5 is connected to the laptop computer main shell 1, the bottom outer wall of the heat conducting plate 4 is provided with main heat dissipation holes 7 and auxiliary heat dissipation holes 8, and the main heat dissipation holes 7 and auxiliary heat dissipation holes 8 are provided below the heat dissipation column 5, the vertical central axis of the laptop computer main shell 1 is consistent with the vertical central axis of the heat conducting plate 4, the heat dissipation columns 5 are arranged in a matrix, and the bottom outer wall of the laptop computer main shell 1 is fixedly connected with a heightened silicone pad 9, and four heightened silicone pads 9 are provided;
[0024] The specific operation is as follows: when the laptop computer main body shell 1 is in use, the software interface, files, web pages, emails, etc. are viewed through the display screen 2, and instructions, data and programs are input into the computer through the keyboard 3. When the laptop computer main body shell 1 is in use, the operation of the internal components will generate heat;
[0025] The outer wall material of the laptop computer main shell 1 is an aluminum plate. The aluminum alloy shell is light and has excellent heat dissipation performance. The thin layer of graphene coating 6 has high thermal conductivity and high emissivity. It is coated on the surface of the laptop computer main shell 1 to transfer heat to the coating and transfer it to the outside with high radiation heat dissipation capacity, so as to achieve efficient heat transfer or cooling effect. The heat conducting plate 4 is close to the laptop computer main shell 1 and can quickly conduct the heat in the laptop computer main shell 1. The heat dissipation column 5 can increase the contact area between the heat conducting plate 4 and the air. There are several heat dissipation columns 5, which cooperate with the heat conducting plate 4. The main heat dissipation holes 7 and the auxiliary heat dissipation holes 8 are used for air to enter the interior of the laptop computer main shell 1 and contact with the heat dissipation columns 5 to achieve rapid heat exchange of the laptop computer main shell 1.
[0026] The heightening silicone pad 9 can increase the bottom height of the notebook computer main shell 1, and at the same time can increase the friction between the notebook computer main shell 1 and the desktop, thereby reducing the wear of the bottom of the notebook computer main shell 1, increasing the service life of the notebook computer main shell 1, and preventing the notebook computer main shell 1 from sliding during use, which affects the comfort of use;
[0027] like Figure 1-Figure 4 As shown, an adjustment chamber 10 is provided at the bottom center of the main shell 1 of the notebook computer, and a first support frame 11 is provided inside the adjustment chamber 10, the outer wall of the first support frame 11 is rotatably connected to the main shell 1 of the notebook computer, and the bottom outer wall of the first support frame 11 is connected to a first anti-skid pad 12, and slide rails 13 are provided inside the left and right sides of the first support frame 11, and the inside of the slide rails 13 is rotatably connected to a second support frame 14, and a second anti-skid pad 15 is provided on the bottom outer wall of the second support frame 14, and the second anti-skid pad 15 is provided inside the adjustment chamber 10, and the second support frame 14 is provided inside the first support frame 11, and the cross-sectional area of the second support frame 14 is smaller than that of the first support frame 11;
[0028] The specific operation is as follows: the first support frame 11 can rotate. When the first support frame 11 is flipped to a suitable position inside the adjustment chamber 10, the first support frame 11 forms an angle with the main shell 1 of the laptop computer, and the bottom outer wall of the first anti-skid pad 12 contacts the desktop. When the second support frame 14 is used, the first support frame 11 is reset, and the second support frame 14 can rotate inside the first support frame 11. When the second support frame 14 is flipped to a suitable position inside the first support frame 11, the bottom of the second anti-skid pad 15 contacts the desktop. The first anti-skid pad 12 and the second anti-skid pad 15 can play an anti-skid role. The bottom of the main shell 1 of the laptop computer is raised by the first support frame 11 or the second support frame 14 to create a distance from the desktop, which can maintain air circulation and contribute to the heat dissipation of the main shell 1 of the laptop computer.
[0029] In summary, if Figure 1-Figure 4As shown, the laptop computer shell with good heat dissipation performance, when in use, firstly, the operation of the internal parts of the laptop computer main shell 1 generates heat, the outer wall material of the laptop computer main shell 1 is an aluminum plate, the aluminum alloy shell is light and has excellent heat dissipation performance, the thin layer of graphene coating 6 has high thermal conductivity and high emissivity characteristics, and achieves efficient heat transfer or cooling effect, the heat conducting plate 4 is close to the laptop computer main shell 1 and can quickly conduct the heat in the laptop computer main shell 1, the heat dissipation column 5 can increase the contact area between the heat conducting plate 4 and the air, the main heat dissipation holes 7 and the auxiliary heat dissipation holes 8 are used for air to enter the interior of the laptop computer main shell 1, so as to achieve rapid heat exchange of the laptop computer main shell 1;
[0030] The heightened silicone pad 9 can increase the bottom height of the laptop computer main shell 1, and at the same time can increase the friction force of the contact position with the desktop, so as to reduce the bottom wear of the laptop computer main shell 1 and prevent the laptop computer main shell 1 from sliding during use. When the first support frame 11 is flipped to a suitable position inside the adjustment chamber 10, the first support frame 11 and the laptop computer main shell 1 form an angle, and the bottom outer wall of the first anti-skid pad 12 contacts the desktop. When the second support frame 14 is used, the first support frame 11 is reset. When the second support frame 14 is flipped to a suitable position inside the first support frame 11, the bottom of the second anti-skid pad 15 contacts the desktop. The first anti-skid pad 12 and the second anti-skid pad 15 can play an anti-skid role. The bottom of the laptop computer main shell 1 is supported by the first support frame 11 or the second support frame 14 to create a distance from the desktop, which can maintain air circulation.
[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A notebook computer housing with good heat dissipation performance, comprising a notebook computer main housing (1) and a heat dissipation column (5), characterized in that: The rear outer wall of the laptop computer main shell (1) is connected to a display screen (2), and the top outer wall of the laptop computer main shell (1) is provided with a keyboard (3), a heat conduction plate (4) is provided inside the laptop computer main shell (1), and the outer wall of the laptop computer main shell (1) is provided with a thin layer of graphene coating (6), the heat dissipation column (5) is fixedly connected to the top outer wall of the heat conduction plate (4), and the top outer wall of the heat dissipation column (5) is connected to the laptop computer main shell (1), the bottom outer wall of the heat conduction plate (4) is provided with main heat dissipation holes (7) and auxiliary heat dissipation holes (8), and the main heat dissipation holes (7) and auxiliary heat dissipation holes (8) are provided below the heat dissipation column (5).
2. The notebook computer housing with good heat dissipation according to claim 1, characterized in that: The vertical center axis of the notebook computer main body shell (1) is consistent with the vertical center axis of the heat conducting plate (4), and the heat dissipation columns (5) are arranged in a matrix.
3. The notebook computer housing with good heat dissipation according to claim 1, characterized in that: A height-increasing silicone pad (9) is fixedly connected to the bottom outer wall of the main shell (1) of the notebook computer, and four height-increasing silicone pads (9) are provided.
4. The notebook computer housing with good heat dissipation according to claim 1, characterized in that: An adjustment chamber (10) is provided at the center of the bottom of the notebook computer main body shell (1), and a first support frame (11) is provided inside the adjustment chamber (10).
5. The notebook computer housing with good heat dissipation according to claim 4, characterized in that: The outer wall of the first support frame (11) is rotatably connected to the notebook computer main body shell (1), and the bottom outer wall of the first support frame (11) is connected to a first anti-slip pad (12).
6. The notebook computer housing with good heat dissipation according to claim 4, characterized in that: Slide rails (13) are provided inside the left and right sides of the first support frame (11), and the inside of the slide rails (13) is rotatably connected to the second support frame (14).
7. The notebook computer housing with good heat dissipation according to claim 6, characterized in that: A second anti-slip pad (15) is provided on the bottom outer wall of the second support frame (14), and the second anti-slip pad (15) is arranged inside the adjustment chamber (10).
8. The notebook computer housing with good heat dissipation according to claim 7, characterized in that: The second support frame (14) is arranged inside the first support frame (11), and the cross-sectional area of the second support frame (14) is smaller than that of the first support frame (11).