Angle-adjustable aluminum alloy notebook computer shell

By designing an adjustable aluminum alloy laptop casing, and utilizing an adjustment mechanism and a worm gear mechanism to achieve laptop angle adjustment, the problems of blocked heat dissipation holes and instability are solved, improving heat dissipation and portability.

CN223941305UActive Publication Date: 2026-02-24合肥博大精密科技有限公司
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Patent Information

Application Number
CN202520666651.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-24
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

In existing technologies, laptops are prone to having their ventilation holes clogged when placed on a shelf, which affects heat dissipation. Elevating the laptop increases instability, while using a heatsink increases costs and makes it inconvenient to carry, reducing portability.

Method used

Design an adjustable aluminum alloy laptop shell. The angle of the laptop can be adjusted through an adjustment mechanism and a worm gear mechanism. Combined with a magnetically connected filter and a limiting structure, stability and portability are ensured.

Benefits of technology

It improves the heat dissipation and stability of laptops without increasing costs or affecting portability, and enhances the effectiveness of laptop cooling vents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of notebook computer shells, and particularly relates to an angle-adjustable aluminum alloy notebook computer shell which comprises a bottom plate, a mounting block and a fixing block are fixedly connected to the top of the bottom plate, a connecting rod is rotationally connected to one side of the mounting block, and an adjusting mechanism is arranged at the top of the bottom plate. The top of the adjusting mechanism is fixedly connected with a notebook computer aluminum alloy bottom shell. By rotating the rotating rod, the rotating rod can drive the lead screw to rotate, the lead screw rotates to drive the moving block to move, meanwhile, the mounting rod is limited by the mounting plate, the mounting rod and the connecting block can move upwards, and the connecting block rotates in the upward moving process; and the effects that when the user needs to adjust the angle between the aluminum alloy bottom shell of the notebook computer and the notebook computer, enough convenience can be achieved, and when the user needs to lift and block up the notebook computer, enough convenience and stability can be achieved, and the portability is not prone to being affected are further achieved.
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Description

Technical Field

[0001] This utility model relates to the field of notebook computer casings, specifically an adjustable-angle aluminum alloy notebook computer casing. Background Technology

[0002] A laptop is a small, portable personal computer, much smaller than a desktop computer. The laptop casing is a crucial component, primarily serving to protect the internal structure. Casings are typically made of sturdy yet lightweight materials such as plastics and metals (e.g., aluminum alloys). These materials are chosen to provide sufficient strength and durability to withstand impacts, wear, and pressure during daily use. Simultaneously, the casing also plays a role in heat dissipation, ensuring the laptop maintains an appropriate temperature under heavy loads. Currently, laptops are one of the primary tools for internet browsing, calculations, and information retrieval, and the laptop casing effectively protects the internal components such as the CPU and motherboard. Memory modules and other computer hardware serve a protective function, while the ventilation holes on the bottom of the laptop also help dissipate heat from the internal hardware. However, placing the laptop on a desk can easily clog these ventilation holes, affecting its cooling performance. This often leads people to elevate the laptop to improve the effectiveness of the ventilation holes. This is often done by adding objects or heat sinks to the bottom of the laptop. However, adding objects can increase the laptop's instability during use, while using heat sinks not only increases the user's operating costs but also makes the laptop less portable. Summary of the Invention

[0003] To address the shortcomings of existing technologies, while raising the bottom of a laptop to enhance its cooling effect, the added object can easily increase the laptop's instability during use. Furthermore, using a heatsink to raise the laptop not only increases the user's operating costs but also makes it less portable and reduces portability. This invention proposes an adjustable-angle aluminum alloy laptop casing.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: an adjustable angle aluminum alloy notebook shell, including a base plate, a mounting block and a fixing block fixedly connected to the top of the base plate, a connecting rod rotatably connected to one side of the mounting block, an adjustment mechanism provided on the top of the base plate, and a notebook aluminum alloy bottom shell fixedly connected to the top of the adjustment mechanism; the adjustment mechanism includes a moving block, the surface of the moving block being slidably connected to the inner cavity of the fixing block, a lead screw rotatably connected to the inner cavity of the fixing block, the surface of the lead screw being threadedly connected to the inner cavity of the moving block, a rotating connecting seat fixedly connected to the top of the moving block, a rotating plate rotatably connected to the surface of the rotating connecting seat, a mounting plate rotatably connected to the surface of the connecting rod, a mounting rod rotatably connected to the inner cavity of the mounting plate and the rotating plate, a connecting block fixedly connected to one side of the mounting rod, and an auxiliary component provided on one side of the moving block.

[0005] Preferably, the auxiliary component includes a mounting ring block, the bottom of which is fixedly connected to the top of the base plate. A rotating rod is rotatably connected to the inner cavity of the mounting ring block, and a worm gear is fixedly connected to the surface of the rotating rod. One end of the lead screw passes through the moving block, and a worm wheel is fixedly connected to the surface of the lead screw. The teeth of the worm gear mesh with the teeth of the worm wheel.

[0006] Preferably, the top of the connecting block is provided with a mounting groove, and a filter screen is movably connected to the inner cavity of the mounting groove.

[0007] Preferably, a negative magnet is fixedly connected to the inner cavity of the mounting groove, and a positive magnet is fixedly connected to the surface of the filter screen, with one side of the negative magnet and one side of the positive magnet being magnetically attracted to each other.

[0008] Preferably, the inner cavity of the fixed block is provided with a limiting groove, the bottom of the movable block is fixedly connected to the limiting block, and one side of the limiting block is slidably connected to the inner cavity of the limiting groove.

[0009] Preferably, one end of the mounting rod is fixedly connected to a limit ring block, and a rotating handle is fixedly connected to the surface of the rotating rod.

[0010] Preferably, a rubber pad is movably bonded to the bottom of the base plate, and a protective plate is fixedly connected to the top of the base plate.

[0011] The advantages of this utility model are:

[0012] This invention utilizes a rotating rod to drive a lead screw, which in turn moves a movable block. Simultaneously, a mounting plate limits the mounting rod, allowing it and the connecting block to move upwards. The connecting block rotates during this upward movement. This design provides convenient adjustment of the laptop's aluminum alloy bottom shell and angle, increasing the ease and stability of raising or elevating the laptop without compromising portability. It addresses the issues of instability caused by adding objects to the bottom of the laptop to enhance ventilation, and the increased cost and reduced portability associated with using heatsinks to elevate the laptop. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the filter screen and connecting block of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the moving block and lead screw of this utility model;

[0017] Figure 4 This is a schematic diagram of the negative magnet and fixing block of this utility model;

[0018] Figure 5 This is a schematic diagram of the positive pole magnet and mounting groove of this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the rubber pad and rotating handle of this utility model;

[0020] Figure 7 This is a cross-sectional structural diagram of the fixing block and the limiting block of this utility model.

[0021] In the diagram: 1. Base plate; 2. Mounting block; 3. Connecting rod; 4. Fixing block; 5. Adjusting mechanism; 501. Moving block; 502. Lead screw; 503. Rotating connecting seat; 504. Rotating plate; 505. Mounting rod; 506. Connecting block; 507. Mounting plate; 508. Auxiliary component; 5081. Rotating rod; 5082. Worm gear; 5083. Worm wheel; 5084. Mounting ring block; 6. Notebook aluminum alloy bottom shell; 7. Rubber pad; 8. Rotating handle; 9. Limiting ring block; 10. Mounting groove; 11. Filter screen; 12. Negative magnet; 13. Positive magnet; 14. Protective plate; 15. Limiting groove; 16. Limiting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-7 This application provides a further detailed description of an adjustable-angle aluminum alloy laptop casing. (See attached document.) Figure 1 and Figure 4 An adjustable-angle aluminum alloy notebook casing includes a base plate 1. A mounting block 2 and a fixing block 4 are fixedly connected to the top of the base plate 1. A connecting rod 3 is rotatably connected to one side of the mounting block 2. An adjustment mechanism 5 is provided on the top of the base plate 1, and a notebook aluminum alloy bottom shell 6 is fixedly connected to the top of the adjustment mechanism 5. The adjustment mechanism 5 includes a moving block 501, the surface of which is slidably connected to the inner cavity of the fixing block 4. A lead screw 502 is rotatably connected to the inner cavity of the fixing block 4, and the surface of the lead screw 502 is threadedly connected to the inner cavity of the moving block 501. A rotating connecting seat 503 is fixedly connected to the top of the moving block 501. A rotating plate 504 is rotatably connected to the surface of the rotating connecting seat 503. A mounting plate 507 is rotatably connected to the surface of the connecting rod 3. A mounting rod 505 is rotatably connected to the inner cavity of the mounting plate 507 and the rotating plate 504. A connecting block 506 is fixedly connected to one side of the mounting rod 505. An auxiliary component 508 is provided on one side of the moving block 501.

[0024] The base plate 1 serves to install and fix the mounting block 2 and the fixing block 4. The mounting block 2 is used to connect the connecting rod 3. When the screw 502 inside the fixing block 4 rotates, it drives the moving block 501 to move inside the fixing block 4. At the same time, the rotating connecting seat 503 connected to the top of the moving block 501 can install the rotating plate 504. The connecting rod 3 can connect and install the mounting plate 507. The mounting rod 505 can connect the rotating plate 504 and the mounting plate 507 simultaneously, so that the two can be used smoothly. The connecting block 506 connected to one end of the mounting rod 505 can connect to the notebook aluminum alloy bottom shell 6. Thus, when the moving block 501 moves and drives the connecting block 506 to rotate, it can realize the tilt adjustment of the notebook aluminum alloy bottom shell 6 and the angle adjustment of the notebook body. This makes the heat dissipation effect of the notebook aluminum alloy bottom shell 6 better. The notebook aluminum alloy bottom shell 6 is one of the components of the notebook casing.

[0025] Reference Figure 3 and Figure 4 The auxiliary component 508 includes a mounting ring block 5084, the bottom of which is fixedly connected to the top of the base plate 1. A rotating rod 5081 is rotatably connected to the inner cavity of the mounting ring block 5084. A worm 5082 is fixedly connected to the surface of the rotating rod 5081. One end of the lead screw 502 passes through the moving block 501. A worm wheel 5083 is fixedly connected to the surface of the lead screw 502. The teeth of the worm 5082 and the teeth of the worm wheel 5083 mesh with each other. The mounting ring block 5084 can connect the rotating rod 5081 through its connection with the base plate 1. The worm 5082 installed on the surface of the rotating rod 5081 can smoothly drive the worm wheel 5083 and the lead screw 502 to rotate when the worm 5082 rotates, thereby realizing the movement effect of the moving block 501.

[0026] Reference Figure 2 and Figure 4 The top of the connecting block 506 is provided with a mounting groove 10, and a filter 11 is movably connected to the inner cavity of the mounting groove 10. The connecting block 506 can install and fix the filter 11 through the mounting groove 10. The opening of the mounting groove 10 makes the setting of the connecting block 506 less likely to affect the normal heat dissipation of the laptop aluminum alloy bottom shell 6, while the filter 11 can filter the dust in the air during use, thereby reducing the amount of dust entering the laptop when the laptop aluminum alloy bottom shell 6 is in use.

[0027] Reference Figure 4 and Figure 5A negative magnet 12 is fixedly connected to the inner cavity of the mounting groove 10, and a positive magnet 13 is fixedly connected to the surface of the filter screen 11. One side of the negative magnet 12 and one side of the positive magnet 13 are magnetically attracted to each other. The arrangement of the negative magnet 12 and the positive magnet 13 makes the connection between the filter screen 11 and the connecting block 506 simple and convenient, and increases the convenience for users when they need to disassemble and clean the filter screen 11.

[0028] Reference Figure 7 The inner cavity of the fixed block 4 is provided with a limiting groove 15, and the bottom of the moving block 501 is fixedly connected to a limiting block 16. One side of the limiting block 16 is slidably connected to the inner cavity of the limiting groove 15. The connection between the limiting groove 15 and the limiting block 16 makes the movement of the moving block 501 stable enough when it moves by the rotation of the lead screw 502, and it is not easy for the moving block 501 to shake or rotate slightly due to the rotation of the lead screw 502.

[0029] Reference Figure 4 and Figure 6 One end of the mounting rod 505 is fixedly connected to a limiting ring block 9, and a rotating handle 8 is fixedly connected to the surface of the rotating rod 5081. The setting of the limiting ring block 9 makes the connection between the rotating plate 504 and the mounting plate 507 and the mounting rod 505 stable enough, and it is not easy for them to slip off or slide off the surface of the mounting rod 505. The rotating handle 8 makes it convenient for the user to rotate the rotating rod 5081, increasing the surface area when the user's hand contacts the rotating rod 5081.

[0030] Reference Figure 1 and Figure 6 A rubber pad 7 is movably bonded to the bottom of the base plate 1, and a protective plate 14 is fixedly connected to the top of the base plate 1. The rubber pad 7 can increase the anti-slip properties of the bottom of the base plate 1, making it less likely to slide due to collision during use. The protective plate 14 can protect and shield the mounting block 2, connecting rod 3, fixing block 4 and adjustment mechanism 5, reducing the possibility that the adjustment mechanism 5 may malfunction due to collision with external objects.

[0031] Working Principle: When in use, the laptop's aluminum alloy base shell 6 is connected to the laptop body. During normal use, the aluminum alloy base shell 6 is in a horizontal position, and the laptop functions normally. When adjusting the tilt angle of the aluminum alloy base shell 6 and the laptop, the user can hold the rotating handle 8 and rotate the rotating rod 5081. The rotating rod 5081, through its connection with the worm gear 5082 and the meshing between the worm gear 5082 and the worm wheel 5083, rotates the lead screw 502. The lead screw 502, when rotated, smoothly drives the movement... The movable block 501 moves inside the fixed block 4. When the movable block 501 moves, it can push the rotating plate 504 by rotating the connecting seat 503. Since the rotating plate 504 is connected to the mounting rod 505, and the mounting plate 507 is connected to the mounting rod 505 and the connecting rod 3, the rotating plate 504 can move upward and rotate due to the movement of the movable block 501. The mounting plate 507 can also limit the mounting rod 505 and the connecting block 506 through its connection with the connecting rod 3, so that the connecting block 506 can rotate during the upward movement, thereby realizing the tilt adjustment of the notebook aluminum alloy bottom shell 6 and the notebook computer.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An adjustable-angle aluminum alloy notebook casing, characterized in that: The system includes a base plate (1), to which a mounting block (2) and a fixing block (4) are fixedly connected. A connecting rod (3) is rotatably connected to one side of the mounting block (2). An adjustment mechanism (5) is provided on the top of the base plate (1), and a notebook aluminum alloy bottom shell (6) is fixedly connected to the top of the adjustment mechanism (5). The adjustment mechanism (5) includes a moving block (501), the surface of which is slidably connected to the inner cavity of the fixing block (4). A lead screw (502) is rotatably connected to the inner cavity of the fixing block (4). The surface of the moving block (501) is threadedly connected to the inner cavity of the moving block (501). A rotating connecting seat (503) is fixedly connected to the top of the moving block (501). A rotating plate (504) is rotatably connected to the surface of the rotating connecting seat (503). An mounting plate (507) is rotatably connected to the surface of the connecting rod (3). An mounting rod (505) is rotatably connected to the inner cavity of the mounting plate (507) and the rotating plate (504). A connecting block (506) is fixedly connected to one side of the mounting rod (505). An auxiliary component (508) is provided on one side of the moving block (501).

2. The adjustable-angle aluminum alloy notebook casing according to claim 1, characterized in that: The auxiliary component (508) includes a mounting ring block (5084), the bottom of which is fixedly connected to the top of the base plate (1). A rotating rod (5081) is rotatably connected to the inner cavity of the mounting ring block (5084). A worm gear (5082) is fixedly connected to the surface of the rotating rod (5081). One end of the lead screw (502) passes through the moving block (501). A worm wheel (5083) is fixedly connected to the surface of the lead screw (502). The teeth of the worm gear (5082) mesh with the teeth of the worm wheel (5083).

3. The adjustable-angle aluminum alloy notebook casing according to claim 2, characterized in that: The top of the connecting block (506) is provided with an installation groove (10), and a filter screen (11) is movably connected to the inner cavity of the installation groove (10).

4. The adjustable-angle aluminum alloy notebook casing according to claim 3, characterized in that: A negative magnet (12) is fixedly connected to the inner cavity of the mounting groove (10), and a positive magnet (13) is fixedly connected to the surface of the filter screen (11). One side of the negative magnet (12) and one side of the positive magnet (13) are magnetically attracted to each other.

5. The adjustable-angle aluminum alloy notebook casing according to claim 4, characterized in that: The inner cavity of the fixed block (4) is provided with a limiting groove (15), and the bottom of the moving block (501) is fixedly connected to a limiting block (16). One side of the limiting block (16) is slidably connected to the inner cavity of the limiting groove (15).

6. The adjustable-angle aluminum alloy notebook casing according to claim 3, characterized in that: One end of the mounting rod (505) is fixedly connected to a limiting ring block (9), and a rotating handle (8) is fixedly connected to the surface of the rotating rod (5081).

7. An adjustable-angle aluminum alloy notebook casing according to claim 4, characterized in that: A rubber pad (7) is movably bonded to the bottom of the base plate (1), and a protective plate (14) is fixedly connected to the top of the base plate (1).