laptop computer
Patent Information
- Application Number
- CN202522539904.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-29
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-29
AI Technical Summary
因此,也导致一个问题,网线接口使用频率很低,很容易被忽视,长期下来完全显露的网线接口会产生积灰,在偶尔需要使用时影响正常使用
[0013] The beneficial effects of this utility model are as follows: This utility model provides a laptop computer with an interface cover on the bottom shell. The interface can be covered when the network cable interface is not in use, which helps to prevent dust and maintain the integrity and aesthetics of the bottom shell. Moreover, the structure is simple, saves space, and is conducive to the thinning and lightening of the laptop computer. It also has low production cost, is easy to use, stable and reliable, and has a long service life.
Smart Images

Figure CN224861882U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic computer technology, and in particular to a laptop computer with a network cable interface. Background Technology
[0002] In this era of booming information technology, laptops have become indispensable tools in modern life and work, with their versatility and portability leading to their widespread application across various fields. As laptop performance continues to improve and usage scenarios become increasingly diverse, end consumers are placing ever higher demands on the user experience and design of laptops. The industry is striving for perfection in laptop improvements, making them increasingly difficult to implement. Every subtle improvement often requires breaking through habitual thinking to identify problems and make necessary changes.
[0003] Connecting to the internet is a fundamental function of laptops, which can be achieved through wired or wireless connections. With the improvement of wireless connection performance and the widespread availability of Wi-Fi hotspots, wired connections are used less frequently. However, wired connections remain a standard feature on some laptops, providing a network cable port for users to plug in an Ethernet cable for a wired network connection. This leads to a problem: the network cable port is used infrequently and is easily overlooked. Over time, the fully exposed port accumulates dust, interfering with normal use when needed. Furthermore, with the trend towards thinner and lighter laptops, a fully exposed network cable port detracts from the clean look of the laptop's bottom casing, reducing its aesthetic appeal.
[0004] Therefore, it is necessary to overcome the prejudice or habit of not covering the network cable interface of laptops and solve this long-standing problem. Summary of the Invention
[0005] Therefore, the purpose of this utility model is to provide a laptop computer with an interface cover on the bottom shell that can cover the network cable interface when it is not in use, which is beneficial for dust prevention, maintaining the integrity of the bottom shell appearance and aesthetics. Moreover, the structure is simple, which is conducive to thinner and lighter design, with low production cost, convenient use, and stable and reliable performance.
[0006] To achieve the above objectives, this utility model provides a laptop computer, including a bottom shell, an interface cover mounted on the bottom shell, and a spring mounted between the bottom shell and the interface cover; the bottom shell has an interface groove to expose a network cable interface on the motherboard, two mounting bases adjacent to the bottom of the interface groove, and an abutment portion between the bottom of the interface groove and the mounting base; the interface cover includes a cover plate to cover the interface groove, a mounting portion to be rotatably mounted on the two mounting bases, and a clamping portion between the cover plate and the mounting portion; the spring is disposed between the abutment portion and the clamping portion.
[0007] The mounting part has outwardly protruding rotating shafts at both ends. These two rotating shafts are respectively inserted into and mounted on two mounting seats, thereby enabling the interface cover to rotate around the mounting seats.
[0008] The spring is a tower-shaped spring, with its bottom abutting against the pressing part and its top abutting against the supporting part.
[0009] The bottom end of the tower-shaped spring is provided with a hot-melt ring, and the clamping part is provided with a hot-melt column. The tower-shaped spring is installed on the clamping part through the hot-melt ring and the hot-melt column hot-melt connection.
[0010] The end of the cover plate away from the mounting part is provided with a limiting part. The limiting part abuts against the bottom shell to prevent the cover plate from continuing to rotate in the direction of the bottom shell, thereby limiting the movement of the cover plate.
[0011] Limiting portions are provided on both sides of the end of the cover plate away from the mounting portion.
[0012] The network cable interface is an RJ45 interface.
[0013] The beneficial effects of this utility model are as follows: This utility model provides a laptop computer with an interface cover on the bottom shell. The interface can be covered when the network cable interface is not in use, which helps to prevent dust and maintain the integrity and aesthetics of the bottom shell. Moreover, the structure is simple, saves space, and is conducive to the thinning and lightening of the laptop computer. It also has low production cost, is easy to use, stable and reliable, and has a long service life. Attached Figure Description
[0014] The technical solution and other beneficial effects of this utility model will become apparent from the following detailed description of specific embodiments, in conjunction with the accompanying drawings.
[0015] Figure 1 This is a perspective view of the bottom shell assembly of a laptop computer according to an embodiment of the present invention;
[0016] Figure 2 This is an exploded perspective view of the bottom shell assembly of a laptop computer according to an embodiment of the present invention.
[0017] Figure 3 This is an exploded perspective view of the bottom shell assembly of a laptop computer according to another embodiment of the present invention.
[0018] Figure 4 This is a perspective view of an embodiment of the laptop computer of the present invention;
[0019] Figure 5 for Figure 4 Enlarged view of section A;
[0020] Figure 6 Similar to Figure 5 This indicates the status of the network cable plug being inserted into the network cable interface. Detailed Implementation
[0021] To further illustrate the technical means and effects of this utility model, the following detailed description is provided in conjunction with the preferred embodiments of this utility model and their accompanying drawings.
[0022] See Figure 1-6 This utility model provides a laptop computer, including a bottom shell 2, an interface cover 4 mounted on the bottom shell 2, and a spring 6 installed between the bottom shell 2 and the interface cover 4. The bottom shell 2 is provided with an interface groove 20 to expose a network cable interface 80 on the motherboard, two mounting bases 22 adjacent to the bottom of the interface groove 20, and an abutment portion 24 between the bottom of the interface groove 20 and the mounting bases 22.
[0023] The interface cover 4 includes a cover plate 40 for covering the interface groove 20, a mounting part 42 for rotatably mounting on two mounting seats 22, and a clamping part 44 between the cover plate 40 and the mounting part 42. The mounting part 42 has outwardly protruding rotating shafts 420 at both ends, which are respectively inserted into and mounted on the two mounting seats 22, thereby enabling the interface cover 4 to rotate around the mounting seats 22.
[0024] The spring 6 is disposed between the abutment portion 24 and the clamping portion 44. The spring 6 is a tower-shaped spring 6, with its bottom abutting against the clamping portion 44 and its top abutting against the abutment portion 24. A heat-fusion ring 62 is provided at the bottom end of the tower-shaped spring 6, and a heat-fusion column 440 is provided in the clamping portion 44. The tower-shaped spring 6 is mounted on the clamping portion 44 by fusing the heat-fusion ring 62 and the heat-fusion column 440.
[0025] Limiting portions 402 are provided on both sides of the end of the cover plate 40 away from the mounting portion 42. These two limiting portions 402 abut against the bottom shell 2 to prevent the cover plate 40 from continuing to rotate inward toward the bottom shell 2, thereby limiting the movement of the cover plate. When the network cable interface 80 is not in use, that is, when the network cable plug 9 is not inserted into the network cable interface 80, the tower spring 6 generates a pressing force due to pre-compression and applies it to the pressing portion 44, thereby causing the cover plate 40 to be pressed against the bottom shell 2. This achieves the protection of the network cable interface 80 by the cover plate 40, which is beneficial for dust prevention and maintains the integrity of the bottom shell's appearance, thus preserving its aesthetic appeal.
[0026] When using the network cable interface 80, the network cable plug 9 needs to be inserted into the interface 80. The cover plate 40 rotates around the mounting base 22 towards the outside of the bottom shell 2, thus allowing the network cable interface 80 to be unobstructed for the insertion of the network cable plug 9. At this time, the tower spring 6 is further compressed, generating a pressing force on the network cable plug 9. Once the network cable plug 9 is pulled out of the interface 80, the cover plate 40 will rotate around the mounting base 22 towards the inside of the bottom shell due to the pressing force of the tower spring 6 on the pressing part 44, thus automatically obstructing the network cable interface 80. The interface cover 4 of this utility model has a simple structure, saves space, is conducive to the thinning and lightening of laptops, has low production cost, is easy to use, stable and reliable, and has a long service life.
[0027] The network cable interface 80 is an RJ45 interface.
[0028] In summary, this utility model provides a laptop computer with an interface cover on the bottom shell. This cover can conceal the network cable interface when it is not in use, which helps prevent dust, maintains the integrity of the bottom shell's appearance, preserves its aesthetics, and has a simple structure that saves space, contributing to the laptop's thinner and lighter design. It also has low production costs, is easy to use, stable and reliable, and has a long service life.
[0029] As described above, those skilled in the art can make various other corresponding changes and modifications based on the technical solution and concept of this utility model, and all such changes and modifications should fall within the protection scope of the appended claims of this utility model.
Claims
1. A laptop computer, characterized in that, The device includes a bottom shell (2), an interface cover (4) mounted on the bottom shell, and a spring (6) installed between the bottom shell (2) and the interface cover (4); the bottom shell (2) is provided with an interface groove (20) to expose the network cable interface (80) on the motherboard, two mounting bases (22) adjacent to the bottom of the interface groove (20), and an abutment (24) between the bottom of the interface groove (20) and the mounting base (22); the interface cover (4) includes a cover plate (40) for covering the interface groove (20), a mounting base (42) for rotatably mounting on the two mounting bases (22), and a clamping part (44) between the cover plate (40) and the mounting base (42); the spring (6) is located between the abutment (24) and the clamping part (44).
2. The laptop computer as described in claim 1, characterized in that, The mounting part (42) has outwardly protruding rotating shafts (420) at both ends. The two rotating shafts (420) are respectively inserted into and mounted on two mounting seats (22), so that the interface cover (4) can rotate around the mounting seat (22).
3. The laptop computer as described in claim 1, characterized in that, The spring (6) is a tower-shaped spring, with the bottom of the tower-shaped spring abutting against the pressing part (44) and the top of the tower-shaped spring abutting against the abutting part (24).
4. The laptop computer as described in claim 3, characterized in that, The bottom end of the tower-shaped spring is provided with a hot melt ring (62), and the pressing part (44) is provided with a hot melt column (440). The tower-shaped spring is installed on the pressing part (44) by hot melt connection between the hot melt ring (62) and the hot melt column (440).
5. The laptop computer as described in claim 1, characterized in that, The end of the cover plate (40) away from the mounting part (42) is provided with a limiting part (402). The limiting part (402) abuts against the bottom shell (2) to prevent the cover plate (40) from continuing to rotate toward the inside of the bottom shell (2), thereby limiting the movement of the cover plate.
6. The laptop computer as described in claim 5, characterized in that, Limiting portions (402) are provided on both sides of the end of the cover plate (40) away from the mounting portion (42).
7. The laptop computer as claimed in claim 1, characterized in that, The network cable interface (80) is an RJ45 interface.