Notebook computer shell convenient to overhaul
By designing an easily disassembleable laptop casing structure, the problem of traditional laptop casings being difficult to disassemble has been solved, achieving convenient maintenance and an aesthetically pleasing result.
Patent Information
- Application Number
- CN202520076525.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Traditional laptop casings are compact and difficult to disassemble, leading to inconvenience in repairs, increased repair costs and time, and a reduced user experience.
An easy-to-disassemble laptop casing structure has been designed, including a removable bottom cover, keyboard, and display bezel, combined with shock-absorbing strips and aesthetically pleasing protective films, to achieve modular disassembly and protection.
It facilitates quick disassembly and maintenance, improves user experience, reduces maintenance difficulty and cost, and maintains aesthetics.
Smart Images

Figure CN223664962U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to notebook computer technical field, specifically, relate to the notebook computer casing convenient for overhauling. BACKGROUND
[0002] With the rapid development of information technology, notebook computer as the important tool of personal and enterprise daily office, study, entertainment, its performance is unceasingly promoted, internal structure is increasingly complex, however, this complexity increases brings not small challenge to the overhaul and maintenance of notebook computer.
[0003] The traditional notebook computer casing design often pays attention to the beautiful appearance of appearance and the compactness of structure, leads to the layout compactness of internal component and is difficult to reach, has the defect that does not facilitate dismounting overhauling, when the user encounters hardware failure or needs to upgrade hardware, often needs to help with professional tool, even needs to seek the help of professional technical personnel, this not only increases the maintenance cost, also prolongs the maintenance cycle, reduces the user experience. In view of this, we proposed the notebook computer casing convenient for overhauling. UTILITARIAN CONTENT
[0004] The utility model is to provide the notebook computer casing convenient for overhauling to solve the defect in above-mentioned background art.
[0005] In order to achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of notebook computer casing convenient for overhauling, including bottom casing and hinged on the back side of bottom casing flip, the bottom inside of bottom casing is connected with outside, bottom cover is fixedly installed on the bottom surface of bottom casing by multiple locking screws, rectangular groove is provided on the top surface of bottom casing, the inside bottom of rectangular groove is connected with the inside of bottom casing, keyboard is arranged in rectangular groove, side fixed frame is integrally formed at the outer circumferential side edge position of keyboard, and side fixed frame is detachably installed on the inner bottom wall of rectangular groove, display screen is arranged on the flip, display screen frame is fixedly installed on the outer circumferential side of display screen, display screen frame is fixedly installed in the flip by multiple fastening screws, and display screen frame is pressed on the inner wall of flip by display screen frame.
[0007] Preferably, an internal substrate is arranged in the bottom casing, and the rectangular groove is located directly above the internal substrate.
[0008] Preferably, a plurality of support pads arranged in a matrix are fixedly installed on the bottom surface of the bottom cover, and the height of the support pads is 3mm-10mm.
[0009] Preferably, multiple heat dissipation holes are provided on the rear ends of both the left and right sides of the bottom housing, and the plane on which the bottom wall of the heat dissipation holes is located is inclined downward at 30° to 45°.
[0010] Preferably, a mounting hole is provided at the center of the display screen bezel, and the display screen extends through the mounting hole.
[0011] Preferably, a camera exposure hole is provided at the top center of the display screen bezel, and anti-collision buffer strips are provided on the left and right side panels and the top panel of the display screen bezel.
[0012] Preferably, grooves are provided on the left and right side panels and the top panel of the display screen frame, and the anti-collision buffer strip is adhered to the groove wall inside the groove.
[0013] Preferably, annular grooves are provided at the four corners of the display screen frame, and screw holes are provided on the rear wall of the annular grooves. Screw holes for corresponding fastening screws are provided on the side of the flip cover. The threaded end of the fastening screw passes through the screw hole and is inserted into the screw hole on the side of the flip cover for threaded connection. An aesthetic protective sticker is snapped into the annular groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model features a bottom cover plate, which, when removed, exposes the electronic components inside the bottom housing, facilitating maintenance. Furthermore, the keyboard, display bezel, and display screen are all detachable, achieving a modular design that allows for easy individual disassembly and maintenance of these components.
[0016] 2. This utility model can protect the flip cover after it is closed by setting an anti-collision buffer strip. The aesthetic protective sticker can cover the fastening screws inside, achieving the effect of aesthetic protection. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is one of the exploded structural diagrams of this utility model;
[0019] Figure 3 This is the second schematic diagram of the exploded structure of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0021] Figure 5 This is a partial structural schematic diagram of the present invention;
[0022] Figure 6 This utility model Figure 5 Enlarged view of point B in the middle;
[0023] The meanings of the labels in the diagram are as follows:
[0024] 1. Bottom shell; 10. Internal base plate; 11. Rectangular groove; 12. Bottom cover; 121. Support pad; 13. Heat dissipation hole; 14. Keyboard; 141. Side fixing frame; 15. Flip cover;
[0025] 2. Display screen bezel; 20. Mounting hole; 21. Camera exposure hole; 22. Groove; 23. Anti-collision buffer strip; 24. Annular groove; 241. Screw hole; 25. Fastening screw; 251. Aesthetic protective film; 26. Display screen; 261. Display screen frame. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 protection scope of the present utility model.
[0027] Please see Figures 1-6 This utility model provides a technical solution: a laptop casing that is easy to repair, including a bottom casing 1 and a flip cover 15 hinged to the rear side of the bottom casing 1. The bottom interior of the bottom casing 1 is connected to the outside, and a bottom cover plate 12 is fixedly installed on the bottom surface of the bottom casing 1 by multiple locking screws. By removing the bottom cover plate 12, the bottom interior of the bottom casing 1 is exposed to facilitate repair operations.
[0028] Specifically, a rectangular groove 11 is provided on the top surface of the bottom housing 1. The bottom of the rectangular groove 11 is connected to the interior of the bottom housing 1. A keyboard 14 is provided in the rectangular groove 11. A side fixing frame 141 is integrally formed on the outer periphery of the keyboard 14. The side fixing frame 141 is installed on the inner bottom wall of the rectangular groove 11 by multiple locking screws. An internal base plate 10 is provided inside the bottom housing 1. The rectangular groove 11 is located directly above the internal base plate 10, which facilitates the fixed installation operation.
[0029] Specifically, the flip cover 15 is provided with a display screen 26, and a display screen frame 261 is fixedly installed on the outer periphery of the display screen 26. The display screen frame 2 is fixedly installed inside the flip cover 15 by multiple fastening screws 25. The display screen frame 2 presses the display screen frame 261 against the inner wall of the flip cover 15, so as to facilitate the installation and removal operation.
[0030] In this embodiment, a plurality of support pads 121 arranged in a matrix are fixedly installed on the bottom surface of the bottom cover plate 12. The height of the support pads 121 is 3mm-10mm, thereby realizing the support operation using the support pads 121.
[0031] Specifically, multiple heat dissipation holes 13 are provided on the rear ends of both sides of the bottom housing 1. The plane on which the bottom wall of the heat dissipation hole 13 is located is inclined downward at 30° to 45°. The heat dissipation hole 13 is used for heat dissipation operation.
[0032] Furthermore, an assembly hole 20 is provided at the center of the display frame 2, through which the display 26 protrudes for normal assembly operations.
[0033] In addition, a camera exposure hole 21 is provided at the top center of the display frame 2. Anti-collision buffer strips 23 are provided on the left and right side panels and the top panel of the display frame 2, and there are two anti-collision buffer strips 23 on the top panel of the display frame 2. Grooves 22 are provided on the left and right side panels and the top panel of the display frame 2, and the anti-collision buffer strips 23 are adhered to the groove walls inside the grooves 22. The anti-collision buffer strips 23 are used to provide buffer protection for the display frame 2 after the flip cover 15 is closed.
[0034] It is worth noting that there are annular grooves 24 at the four corners of the display screen bezel 2. Screw holes 241 are provided on the rear wall of the annular groove 24. The side of the flip cover 15 has screw holes for corresponding fastening screws 25. The threaded end of the fastening screw 25 passes through the screw hole 241 and is inserted into the screw hole on the side of the flip cover 15 for threaded connection. Aesthetic protective stickers 251 are fitted inside the annular groove 24, thereby hiding the fastening screws 25 inside for a more aesthetically pleasing effect.
[0035] When using the laptop casing of this utility model, which is easy to repair, the fastening screws on the side fixing frame 141 are unscrewed to disassemble the keyboard 14; in addition, after removing the bottom cover 12, the bottom of the bottom casing 1 is exposed and can be repaired; after unscrewing the fastening screw 25, the display bezel 2 and the display screen 26 can be disassembled outwards for corresponding repairs.
[0036] 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 preferred examples and are not intended to limit the 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A laptop casing for easy maintenance, comprising a bottom casing (1) and a flip cover (15) hinged to the rear side of the bottom casing (1), characterized in that: The bottom of the bottom housing (1) is connected to the outside. A bottom cover plate (12) is fixedly installed on the bottom surface of the bottom housing (1) by multiple locking screws. A rectangular groove (11) is provided on the top surface of the bottom housing (1). The bottom of the rectangular groove (11) is connected to the inside of the bottom housing (1). A keyboard (14) is provided in the rectangular groove (11). A side fixing frame (141) is integrally formed on the outer periphery of the keyboard (14). The side fixing frame (141) is detachably installed on the inner bottom wall of the rectangular groove (11). A display screen (26) is provided on the flip cover (15). A display screen frame (261) is fixedly installed on the outer periphery of the display screen (26). A display screen frame (2) is fixedly installed in the flip cover (15) by multiple fastening screws (25). The display screen frame (2) presses the display screen frame (261) against the inner wall of the flip cover (15).
2. The easy-to-maintain laptop casing according to claim 1, characterized in that: An inner substrate (10) is provided inside the bottom housing (1), and the rectangular groove (11) is located directly above the inner substrate (10).
3. The easy-to-maintain laptop casing according to claim 1, characterized in that: Multiple support pads (121) arranged in a matrix are fixedly installed on the bottom surface of the bottom cover plate (12), and the height of the support pads (121) is 3mm-10mm.
4. The easy-to-maintain laptop casing according to claim 1, characterized in that: Multiple heat dissipation holes (13) are provided on the rear ends of the left and right sides of the bottom shell (1), and the plane of the bottom wall of the heat dissipation holes (13) is inclined downward at 30° to 45°.
5. The easy-to-maintain laptop casing according to claim 1, characterized in that: An assembly hole (20) is provided at the center of the display screen frame (2), and the display screen (26) passes through the assembly hole (20).
6. The easy-to-maintain laptop casing according to claim 1, characterized in that: A camera exposure hole (21) is provided at the top center of the display frame (2), and anti-collision buffer strips (23) are provided on the left and right side plates and the top plate of the display frame (2).
7. The easy-to-maintain laptop casing according to claim 6, characterized in that: The left and right side plates and the top plate of the display screen frame (2) are provided with grooves (22), and the anti-collision buffer strip (23) is attached to the groove wall in the groove (22).
8. The easy-to-maintain laptop casing according to claim 1, characterized in that: Annular grooves (24) are provided at the four corners of the display screen frame (2). Screw holes (241) are provided on the rear wall of the annular groove (24). The side of the flip cover (15) is provided with screw holes corresponding to fastening screws (25). The end thread of the fastening screw (25) passes through the screw hole (241) and is inserted into the screw hole on the side of the flip cover (15) for threaded connection. Aesthetic protective stickers (251) are snapped into the annular groove (24).