Notebook computer shell with heat dissipation function

Abstract

The utility model relates to the technical field of notebook computer heat dissipation, in particular to a notebook computer shell with a heat dissipation function, which comprises a heat dissipation grating plate arranged on the back of the shell, a mounting groove is arranged on the back of the shell, and the opening of the mounting groove is rotatably connected with the heat dissipation grating plate through a supporting part. The supporting part can be used for fixing the heat dissipation grating plate; wherein a cooling fan is fixedly mounted in the mounting groove through a mounting seat, the mounting seat comprises a dustproof part, and the dustproof part is used for conveniently cleaning dust of the cooling fan and conveniently opening and closing a cooling grating plate; by opening and closing the heat dissipation grating plate, dust removal operation can be conducted on the heat dissipation fan under the condition that a shell of the notebook computer is not disassembled, the dust prevention piece can be well matched with the heat dissipation grating plate to achieve the purpose of dust prevention of the heat dissipation fan, and the situation that dust accumulates on the heat dissipation fan to affect the heat dissipation performance of the notebook computer is avoided; the structure is simple, operation is convenient and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of notebook heat dissipation, in particular to a notebook computer shell with heat dissipation function. Background Art

[0002] A laptop is a small and lightweight personal computer, usually used for office, study, entertainment and other purposes. Its characteristics include strong portability, thin appearance, and ease of use. With the development of technology, laptops are constantly improving in performance and functions to meet people's various daily needs.

[0003] A large amount of heat is generated inside a laptop computer when the laptop computer is releasing its performance. Therefore, in order to prevent the laptop computer from overheating, a laptop computer shell with a heat dissipation function is needed to speed up the heat dissipation efficiency. For example, the prior art Chinese patent publication number "CN105138078A" discloses a high heat dissipation laptop computer, including a screen and a control device that are movably connected to each other, the control device includes a control device shell, buttons arranged on the upper surface of the control device shell, and a computer component arranged inside the control device shell, and also includes a fan heat dissipation layer and at least one support pad; the fan heat dissipation layer includes a heat dissipation layer shell, and at least one fan arranged in the heat dissipation layer shell, located between the buttons on the upper surface of the control device shell, and at least one through hole penetrating the upper and lower surfaces of the control device shell is arranged; the high heat dissipation laptop computer designed by the present invention can effectively improve the heat dissipation effect of the laptop computer.

[0004] Some laptop computers have multiple cooling fans installed inside to speed up the internal heat dissipation efficiency. However, in actual operation, considering the compact internal structure of the laptop, the available extra space is limited. Excessive installation of cooling fans will increase the power consumption of the laptop computer on the one hand, and increase the noise generated when the laptop computer is running on the other hand. In addition, the cooling fans are fixed inside the laptop computer and it is not convenient to clean the dust, which has poor practicality. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcoming of the prior art that it is inconvenient to clean the cooling fan, and proposes a notebook computer shell with a cooling function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A notebook computer shell with heat dissipation function is designed, comprising a heat dissipation grille plate provided on the back of the shell, a mounting groove is provided on the back of the shell, and the heat dissipation grille plate is rotatably connected to the opening of the mounting groove through a support portion, and the support portion can fix the heat dissipation grille plate;

[0008] Wherein, a heat dissipation fan is fixedly mounted in the mounting groove via a mounting seat, and the mounting seat includes a dustproof member, through which the heat dissipation fan can be easily cleaned.

[0009] Furthermore, the support portion includes a plurality of fixed legs and a movable leg fixedly installed on the back of the shell, a guide groove is opened on the back of the shell, and a first limiting rod is fixedly installed in the guide groove, and a first spring is sleeved on one end of the first limiting rod.

[0010] Furthermore, the movable support foot is in a convex-shaped structure and is arranged in the guide groove and is slidably connected to the first limit rod. The two ends of the first spring are respectively fixedly connected to the movable support foot and the side of the guide groove. A fixing column is provided on the other side of the movable support foot, and a fixing part is provided on the side of the heat dissipation grille plate. The fixing column can be inserted into the fixing part.

[0011] Furthermore, the dustproof part includes a dustproof cover provided on the top of the mounting seat and located on the periphery of the cooling fan, a pair of sliding grooves are opened on the top of the mounting seat, and a second limiting rod is fixedly installed in the sliding grooves, a heat dissipation groove is opened on the top of the dustproof cover, and its bottom is arranged in the sliding groove and is slidably connected to the second limiting rod.

[0012] Furthermore, one end of the second limiting rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected to the dust cover and the side surface of the sliding groove.

[0013] Furthermore, a slot is provided on the side of the dust cover, and a spring plug rod assembly is provided on one side of the top of the mounting seat through a support plate, and the pop-up window plug rod can be engaged with the slot.

[0014] The utility model proposes a notebook computer shell with a heat dissipation function, and its beneficial effects are: the utility model fixes the heat dissipation grille plate by a movable bracket, which is convenient for opening and closing the heat dissipation grille plate on the one hand, and on the other hand, the opening and closing of the heat dissipation grille plate can clean the heat dissipation fan without disassembling the notebook computer shell, and the dustproof part can cooperate with the heat dissipation grille plate well to achieve the purpose of dust protection for the heat dissipation fan, thereby preventing the heat dissipation fan from accumulating dust and affecting the heat dissipation performance of the notebook computer; the utility model has a simple structure, is easy to operate, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the heat dissipation grille plate of the utility model;

[0017] Figure 3 It is a cross-sectional view of the movable support foot of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the dust cover of the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area A.

[0020] In the figure: 1. shell; 2. heat dissipation grille plate; 3. installation groove; 4. support part; 41. fixed support foot; 42. movable support foot; 43. guide groove; 44. limit rod; 45. first spring; 46. fixed column; 5. mounting seat; 6. heat dissipation fan; 7. dustproof part; 71. dust cover; 72. slide groove; 73. second limit rod; 74. heat dissipation groove; 75. second spring; 76. slot; 77. spring plug rod assembly. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A notebook computer shell with heat dissipation function, comprising a heat dissipation grille plate 2 provided on the back of a shell 1, a mounting groove 3 provided on the back of the shell 1, and the heat dissipation grille plate 2 is rotatably connected to the opening of the mounting groove 3 through a support portion 4, and the support portion 4 can fix the heat dissipation grille plate 2;

[0023] A cooling fan 6 is fixedly mounted in the mounting groove 3 via a mounting seat 5 , and the mounting seat 5 includes a dustproof member 7 , which facilitates dust cleaning of the cooling fan 6 .

[0024] Furthermore, the support portion 4 includes a plurality of fixed legs 41 and a movable leg 42 fixedly installed on the back of the shell 1, a guide groove 43 is opened on the back of the shell 1, and a first limiting rod 44 is fixedly installed in the guide groove 43, and one end of the first limiting rod 44 is sleeved with a first spring 45.

[0025] It is worth mentioning that the support part 4 can support the shell 1 on the one hand, and on the other hand, it can increase the height of the shell 1 to create a certain height between the computer body and the desktop, thereby maintaining smooth air flow at the bottom of the computer and improving heat dissipation efficiency.

[0026] Furthermore, the movable support foot 42 is in a convex shape and is arranged in the guide groove 43 and is slidably connected to the first limit rod 44. The two ends of the first spring 45 are respectively fixedly connected to the movable support foot 42 and the side of the guide groove 43. A fixing column 46 is provided on the other side of the movable support foot 42. A fixing part is provided on the side of the heat dissipation grille plate 2, and the fixing column 46 can be inserted into the fixing part.

[0027] Specifically, the movable support leg 42 can slide under the action of the guide groove 43, and can use the fixing column 46 to fix the fixing part under the support of the first spring 45, thereby achieving the function of fixing the heat dissipation grille plate 2;

[0028] It is worth mentioning that a heat dissipation groove is provided on the end face of the heat dissipation grille plate 2. The advantage of opening and closing the heat dissipation grille plate 2 is that the heat dissipation fan 6 can be cleaned without disassembling the outer shell 1. This not only facilitates cleaning, but also avoids the tedious operation of disassembling and assembling the outer shell.

[0029] In more detail, the dustproof part 7 includes a dustproof cover 71 provided on the top of the mounting base 5 and located on the periphery of the cooling fan 6, a pair of slide grooves 72 are provided on the top of the mounting base 5, and a second limiting rod 73 is fixedly installed in the slide grooves 72, a heat dissipation groove 74 is provided on the top of the dustproof cover 71, and its bottom is provided in the slide groove 72 and is slidably connected to the second limiting rod 73.

[0030] In general, a second spring 75 is sleeved on one end of the second limiting rod 73 , and two ends of the second spring 75 are fixedly connected to the dust cover 71 and the side surfaces of the sliding groove 72 , respectively.

[0031] Finally, a slot 76 is provided on the side of the dust cover 71 , and a spring rod assembly 77 is provided on one side of the top of the mounting seat 5 through a support plate, and the spring rod assembly 77 can be engaged with the slot 76 .

[0032] It is worth mentioning that the dust cover 71 cooperates with the heat dissipation grille plate 2 to prevent the heat dissipation fan 6 from accumulating dust to the greatest extent, thereby preventing the heat dissipation efficiency of the notebook computer from being reduced, and because of the convenience of dust cleaning, the heat dissipation efficiency of the notebook computer can be improved in disguise;

[0033] The spring rod assembly 77 includes a T-shaped rod, which is slidably connected to the support plate and has a support spring sleeved on one end. Both ends of the support spring are fixedly connected to the T-shaped rod and the side of the support plate respectively.

[0034] Working method: When working, the movable support leg 42 is pushed to drive the fixed column 46 to move, and the heat dissipation grille plate 2 can be opened to clean the inside of the housing 1. After that, under the action of the first spring 45, the movable support leg 42 can fix the heat dissipation grille plate 2 again;

[0035] Then, after opening the heat dissipation grille plate 2, the spring rod assembly is pushed to disengage from the slot 76, and the dust cover 71 slides under the action of the second spring 75, so that the heat dissipation fan 6 can be cleaned.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A notebook computer housing with heat dissipation function, comprising a heat dissipation grille plate (2) provided on the back of the housing (1), characterized in that: The back of the housing (1) is provided with a mounting groove (3), and the heat dissipation grille plate (2) is rotatably connected to the opening of the mounting groove (3) via a support portion (4), and the support portion (4) is capable of fixing the heat dissipation grille plate (2); A cooling fan (6) is fixedly mounted in the mounting groove (3) via a mounting seat (5), and the mounting seat (5) includes a dustproof part (7), which facilitates the cleaning of the cooling fan (6).

2. The notebook computer housing with heat dissipation function according to claim 1, characterized in that: The support portion (4) comprises a plurality of fixed legs (41) and a movable leg (42) fixedly mounted on the back of the housing (1); a guide groove (43) is provided on the back of the housing (1); a first limiting rod (44) is fixedly mounted in the guide groove (43); and a first spring (45) is sleeved on one end of the first limiting rod (44).

3. The notebook computer housing with heat dissipation function according to claim 2, characterized in that: The movable support foot (42) is in a convex shape and is arranged in the guide groove (43) and is slidably connected to the first limit rod (44). The two ends of the first spring (45) are respectively fixedly connected to the movable support foot (42) and the side of the guide groove (43). A fixing column (46) is provided on the other side of the movable support foot (42). A fixing part is provided on the side of the heat dissipation grille plate (2), and the fixing column (46) can be inserted into the fixing part.

4. The notebook computer housing with heat dissipation function according to claim 1, characterized in that: The dustproof part (7) includes a dustproof cover (71) provided at the top of the mounting seat (5) and located on the periphery of the cooling fan (6); a pair of slide grooves (72) are provided at the top of the mounting seat (5), and a second limiting rod (73) is fixedly installed in the slide grooves (72); a heat dissipation groove (74) is provided at the top of the dustproof cover (71), and the bottom thereof is provided in the slide groove (72) and is slidably connected to the second limiting rod (73).

5. The notebook computer housing with heat dissipation function according to claim 4, characterized in that: One end of the second limiting rod (73) is sleeved with a second spring (75), and two ends of the second spring (75) are respectively fixedly connected to the dust cover (71) and the side surface of the sliding groove (72).

6. The notebook computer housing with heat dissipation function according to claim 4, characterized in that: A slot (76) is provided on the side of the dust cover (71), and a spring rod assembly (77) is provided on one side of the top of the mounting seat (5) via a support plate, and the spring rod assembly (77) can be engaged with the slot (76).

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