High-strength plastic notebook computer shell

By using polyphenylene sulfide base layer and epoxy resin paint reinforcement layer in the laptop case, combined with the support component design, the problems of large weight and poor stability of the laptop case are solved, achieving high strength, lightweight and stability improvement.

CN223229917UActive Publication Date: 2025-08-15HEFEI JINGWEI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422593839.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-15
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Although the shells of existing laptops are relatively strong, the shells made of alloy are heavy in quality, making it difficult to achieve an ultra-light and thin design. There is a lack of fixed structure between the bracket and the laptop, resulting in poor use stability.

Method used

The base layer of polyphenylene sulfide material and the reinforcement layer of epoxy resin paint material are used, combined with the support component design, including positioning shells, screws, threaded sleeves, support rods and bevel gears, to achieve the angle adjustment and stability improvement of the laptop case.

Benefits of technology

Improves the strength and stability of the laptop case while reducing weight, achieving an ultra-light and light design, and enhancing comfort.

✦ 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 a high-strength plastic notebook computer shell which comprises a notebook computer shell body, the notebook computer shell body comprises a base layer, a reinforcing layer is fixedly connected to the surface of the base layer, and a shielding shell is arranged at the bottom of the notebook computer shell body in a sleeved mode. A supporting assembly is arranged at the bottom of the shielding shell; by arranging the supporting assembly, the angle of the notebook computer shell body can be adjusted, meanwhile, due to the fact that the surface of the notebook computer shell body is sleeved with the shielding shell, the use stability of the notebook computer shell body can be improved, and by means of the base layer made of polyphenylene sulfide and the reinforcing layer made of epoxy resin paint, the service life of the notebook computer shell body is prolonged. The strength of the notebook computer shell body is improved, the weight of the notebook computer shell body is reduced, and the problem that although an existing notebook computer shell is high in strength, an alloy shell is heavy, and therefore the ultra-thin and ultra-light design is difficult to achieve is solved.
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Description

Technical Field

[0001] The utility model relates to the field of notebook computer shells, in particular to a high-strength plastic notebook computer shell. Background Art

[0002] Laptop computers are ubiquitous household appliances. Based on market demand, laptop casings are also developing towards high strength, high rigidity and lightweight. Currently, most plastic-cased laptop computers on the market are made of PC / ABS engineering plastic alloy. This material has the excellent heat and weather resistance, dimensional stability and impact resistance of PC resin, as well as the excellent processing fluidity of ABS resin.

[0003] Although existing laptop computer cases are relatively strong, they are made of alloy and are heavy, making it difficult to achieve an ultra-thin design. In addition, to improve the comfort of using the laptop, a bracket is usually placed at the bottom, but there is no fixed structure between the bracket and the laptop, resulting in poor stability during use. Therefore, to address the above problems, a high-strength plastic laptop computer case is proposed. Summary of the Invention

[0004] In order to make up for the shortcomings of the existing technology, the utility model solves the problem that although the existing laptop computer shell has high strength, the alloy shell is heavy, making it difficult to achieve an ultra-light and thin design, and in order to improve the comfort of using the laptop computer, a bracket is usually placed at the bottom, but there is no fixed structure between the bracket and the laptop computer, resulting in poor stability when using the laptop. The utility model proposes a high-strength plastic laptop computer shell.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a high-strength plastic laptop computer shell, including a laptop computer shell body, the laptop computer shell body includes a base layer, the surface of the base layer is fixedly connected to a reinforcement layer, the bottom of the laptop computer shell body is sleeved with a shielding shell, the bottom of the shielding shell is provided with a support assembly; the support assembly includes two positioning shells, the inner cavities of the two positioning shells are rotatably connected to screw rods through bearings, the surfaces of the two screw rods are threadedly connected to threaded sleeves, the surfaces of the threaded sleeves are rotatably connected to a support rod through an axle pin, one end of the support rod is rotatably connected to a positioning frame through an axle pin, and the positioning frame The top is fixedly bonded to the bottom of the shielding shell by double-sided tape, and a support frame is provided at the bottom of the positioning frame, and the bottom of the support frame is fixedly connected to the inner wall of the positioning shell. The top of the support frame contacts the bottom of the positioning frame, and the surfaces of the two screw rods are fixedly sleeved with a first bevel gear, and the surfaces of the two first bevel gears are meshed with the second bevel gear, and a transmission rod is fixedly connected between the opposite sides of the two second bevel gears, and the surface of the transmission rod is rotatably connected to the inner wall of the positioning shell, and the surface of the screw rod is movably sleeved with a connecting frame, and the surface of the connecting frame is rotatably connected to the limiting frame through an axle pin, and the top of the limiting frame is fixedly bonded to the bottom of the shielding shell by double-sided tape.

[0006] Preferably, the base layer is made of polyphenylene sulfide, and the reinforcement layer is made of epoxy resin paint.

[0007] Preferably, a frame cover is provided on the surface of the notebook computer shell body, and the frame cover is made of rubber.

[0008] By providing a rubber frame cover, the exterior of the laptop computer housing can be protected to prevent the edges and corners of the laptop computer housing from being damaged.

[0009] Preferably, a retaining rod is fixedly connected between opposite sides of the two positioning shells, and the number of the retaining rods is three.

[0010] Preferably, the bottoms of the two positioning shells are fixedly connected with anti-slip pads, and the material of the anti-slip pads is rubber.

[0011] By providing a rubber anti-slip pad, the support assembly can be limited to prevent the support assembly from sliding during use.

[0012] Preferably, a slider is fixedly connected to the bottom of the threaded sleeve, and a sliding groove for use with the slider is provided in the inner cavity of the positioning shell.

[0013] Preferably, the threads on the surfaces of the two screw rods are opposite, and the surface fixing sleeve of the transmission rod is provided with an adjusting sleeve.

[0014] The benefits of the present invention are as follows: by providing a support component, the present invention can adjust the angle of the laptop computer shell body, thereby improving the user's comfort. At the same time, since the shielding shell is sleeved on the surface of the laptop computer shell body, its stability in use can be improved. In addition, the base layer of polyphenylene sulfide material and the reinforcing layer of epoxy resin paint material can, on the one hand, improve the strength of the laptop computer shell body, and on the other hand, reduce the weight of the laptop computer shell body, thereby solving the problem that although the existing laptop computer shell has high strength, the shell of alloy material is heavy, making it difficult to achieve an ultra-light and thin design. In addition, in order to improve the comfort of using the laptop computer, a bracket is usually placed at the bottom, but there is no fixed structure between the bracket and the laptop computer, resulting in poor stability in use of the laptop computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a bottom view of the structure of the notebook computer housing body and the support assembly of the present invention;

[0018] Figure 3 This is a bottom view of the structure of the shielding shell of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the support assembly of the present utility model;

[0020] Figure 5 This is a structural cross-sectional view of the positioning shell of the utility model;

[0021] Figure 6 This is a structural diagram of the notebook computer shell body of the present invention.

[0022] In the figure: 1. Laptop shell body; 2. Base layer; 3. Reinforcement layer; 4. Shielding shell; 5. Support assembly; 501. Positioning shell; 502. Screw; 503. Threaded sleeve; 504. Support rod; 505. Positioning frame; 506. First bevel gear; 507. Second bevel gear; 508. Transmission rod; 509. Connecting frame; 510. Limiting frame; 511. Retaining rod; 512. Anti-slip pad; 513. Slider; 514. Slide groove; 515. Adjustment cover; 516. Support frame; 6. Frame cover. DETAILED DESCRIPTION

[0023] 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.

[0024] The following is combined with Figure 1-6 The present application is further described in detail. The embodiment of the present application discloses a high-strength plastic notebook computer shell. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6A high-strength plastic laptop computer shell includes a laptop computer shell body 1, the laptop computer shell body 1 includes a base layer 2, the surface of the base layer 2 is fixedly connected to a reinforcement layer 3, the bottom of the laptop computer shell body 1 is provided with a shielding shell 4, and the bottom of the shielding shell 4 is provided with a support component 5; the support component 5 includes two positioning shells 501, the inner cavities of the two positioning shells 501 are both rotatably connected to screw rods 502 through bearings, the surfaces of the two screw rods 502 are both threadedly connected to threaded sleeves 503, the surfaces of the threaded sleeves 503 are rotatably connected to support rods 504 through shaft pins, one end of the support rod 504 is rotatably connected to a positioning frame 505 through a shaft pin, the top of the positioning frame 505 is fixedly bonded to the bottom of the shielding shell 4 by double-sided tape, the bottom of the positioning frame 505 is provided with a support frame 516, and the bottom of the support frame 516 is fixed to the inner wall of the positioning shell 501 The top of the support frame 516 is in contact with the bottom of the positioning frame 505, and the surfaces of the two screw rods 502 are fixedly sleeved with a first bevel gear 506, and the surfaces of the two first bevel gears 506 are meshed with the second bevel gear 507. A transmission rod 508 is fixedly connected between the opposite sides of the two second bevel gears 507, and the surface of the transmission rod 508 is rotatably connected to the inner wall of the positioning shell 501. The surface of the screw rod 502 is movably sleeved with a connecting frame 509, and the surface of the connecting frame 509 is rotatably connected to the limiting frame 510 through an axle pin. The top of the limiting frame 510 is fixedly bonded to the bottom of the shielding shell 4 through double-sided tape; by setting the support assembly 5, the angle of the laptop shell body 1 can be adjusted to improve the user's comfort. At the same time, since the shielding shell 4 is sleeved on the surface of the laptop shell body 1, its stability in use can be improved.

[0025] Reference Figure 6 The material of the base layer 2 is polyphenylene sulfide, and the material of the reinforcing layer 3 is epoxy resin paint; by setting the base layer 2 made of polyphenylene sulfide, it has higher strength and rigidity, and can withstand greater external pressure and impact. At the same time, compared with the notebook computer shell body 1 made of alloy material, its weight is relatively low. By setting the reinforcing layer 3 made of epoxy resin paint, epoxy resin paint is a high-strength, high-wear-resistant spray paint material, which can form a solid coating on the surface of the notebook computer shell body 1, with excellent impact resistance and chemical corrosion resistance, and epoxy resin paint also has good adhesion and weather resistance, which can maintain the beauty and durability of the notebook computer shell body 1 for a long time.

[0026] Reference Figure 2 The surface of the laptop computer shell body 1 is provided with a frame sheath 6, and the material of the frame sheath 6 is rubber; by providing the rubber frame sheath 6, the outside of the laptop computer shell body 1 can be protected to prevent the corners of the laptop computer shell body 1 from being damaged.

[0027] Reference Figure 2 and Figure 4 A retaining rod 511 is fixedly connected between the opposite sides of the two positioning shells 501, and the number of the retaining rods 511 is three; by setting the retaining rod 511, the stability between the two positioning shells 501 can be improved, and the position of the positioning shells 501 can be prevented from being offset.

[0028] Reference Figure 2 and Figure 5 The bottoms of the two positioning shells 501 are fixedly connected with anti-slip pads 512, and the material of the anti-slip pads 512 is rubber; by setting the rubber anti-slip pads 512, the support assembly 5 can be limited to prevent the support assembly 5 from sliding during use.

[0029] Reference Figure 5 The bottom of the threaded sleeve 503 is fixedly connected with a slider 513, and the inner cavity of the positioning shell 501 is provided with a slide groove 514 used in conjunction with the slider 513; by setting the slider 513 and the slide groove 514 to cooperate with each other, the threaded sleeve 503 can be limited to prevent the position of the threaded sleeve 503 from shifting when it moves.

[0030] Reference Figure 2 and Figure 4 The threads on the surfaces of the two screw rods 502 are opposite, and the surface fixed sleeve of the transmission rod 508 is provided with an adjustment sleeve 515; by providing the adjustment sleeve 515, it is convenient for the user to adjust the angle of the support assembly 5, thereby improving the user's comfort.

[0031] Working principle: When in use, the user places the laptop shell body 1 in the inner cavity of the shielding shell 4, and then rotates the adjusting sleeve 515. The adjusting sleeve 515 drives the transmission rod 508 to rotate when it rotates, and the transmission rod 508 drives the two second bevel gears 507 to rotate when it rotates. The two second bevel gears 507 drive the two first bevel gears 506 to rotate when they rotate. The two first bevel gears 506 drive the two screw rods 502 to rotate when they rotate. Since the threads on the surfaces of the two screw rods 502 are opposite, the two screw rods 502 drive the two threaded sleeves 503 to move backward. When the two threaded sleeves 503 move backward, they drive one end of the two support rods 504 to move backward. One end of the support rod 504 is in When moving backward, the other end drives the positioning frame 505 to move upward, thereby completing the angle adjustment of the laptop computer shell body 1, and by setting the base layer 2 of polyphenylene sulfide material, it has high strength and rigidity, and can withstand greater external pressure and impact. At the same time, compared with the laptop computer shell body 1 made of alloy material, its weight is relatively low. By setting the reinforcement layer 3 of epoxy resin paint material, epoxy resin paint is a high-strength, high-wear-resistant spray paint material, which can form a solid coating on the surface of the laptop computer shell body 1 with excellent impact resistance and chemical corrosion resistance. Epoxy resin paint also has good adhesion and weather resistance, and can maintain the beauty and durability of the laptop computer shell body 1 for a long time.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A high-strength plastic notebook computer housing, characterized by: The invention comprises a notebook computer shell body (1), wherein the notebook computer shell body (1) comprises a base layer (2), a reinforcing layer (3) is fixedly connected to the surface of the base layer (2), a shielding shell (4) is sleeved on the bottom of the notebook computer shell body (1), and a supporting assembly (5) is provided on the bottom of the shielding shell (4); the supporting assembly (5) comprises two positioning shells (501), the inner cavities of the two positioning shells (501) are both rotatably connected to screw rods (502) through bearings, the surfaces of the two screw rods (502) are both threadedly connected to threaded sleeves (503), the surfaces of the threaded sleeves (503) are rotatably connected to support rods (504) through shaft pins, one end of the support rod (504) is rotatably connected to a positioning frame (505) through a shaft pin, the top of the positioning frame (505) is fixedly bonded to the bottom of the shielding shell (4) through double-sided tape, and the positioning frame (505) is fixedly bonded to the bottom of the shielding shell (4) through double-sided tape. A support frame (516) is provided at the bottom of the positioning frame (505), the bottom of the support frame (516) is fixedly connected to the inner wall of the positioning shell (501), the top of the support frame (516) contacts the bottom of the positioning frame (505), the surfaces of the two screw rods (502) are fixedly sleeved with a first bevel gear (506), the surfaces of the two first bevel gears (506) are meshedly connected with a second bevel gear (507), a transmission rod (508) is fixedly connected between the opposite sides of the two second bevel gears (507), the surface of the transmission rod (508) is rotatably connected to the inner wall of the positioning shell (501), the surface of the screw rod (502) is movably sleeved with a connecting frame (509), the surface of the connecting frame (509) is rotatably connected to the limiting frame (510) through an axle pin, and the top of the limiting frame (510) is fixedly bonded to the bottom of the shielding shell (4) through double-sided tape.

2. The high-strength plastic notebook computer housing according to claim 1, characterized in that: The material of the base layer (2) is polyphenylene sulfide, and the material of the reinforcement layer (3) is epoxy resin paint.

3. The high-strength plastic notebook computer housing according to claim 1, characterized in that: The surface of the notebook computer shell body (1) is provided with a frame protective cover (6), and the material of the frame protective cover (6) is rubber.

4. The high-strength plastic notebook computer housing according to claim 1, characterized in that: Retention rods (511) are fixedly connected between opposite sides of the two positioning shells (501), and the number of the retention rods (511) is three.

5. The high-strength plastic notebook computer housing according to claim 1, characterized in that: The bottoms of the two positioning shells (501) are fixedly connected with anti-skid pads (512), and the material of the anti-skid pads (512) is rubber.

6. The high-strength plastic notebook computer housing according to claim 1, characterized in that: The bottom of the threaded sleeve (503) is fixedly connected to a slider (513), and the inner cavity of the positioning shell (501) is provided with a sliding groove (514) used in conjunction with the slider (513).

7. The high-strength plastic notebook computer housing according to claim 1, characterized in that: The threads on the surfaces of the two screw rods (502) are in opposite shapes, and the surface fixing sleeve of the transmission rod (508) is provided with an adjustment sleeve (515).