Plastic notebook side shell with hidden interface dust cover

CN224758973UActive Publication Date: 2026-09-15HEFEI JINGWEI ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522239774.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-09-15
Estimated Expiration
2035-10-23

AI Technical Summary

Benefits of technology

本实用新型通过抓住一号把手转动使二号防尘盖通过圆弧形转动臂、转动轴转动,然后将插头插进接口内,不使用时将插头拔出,卷簧通过弹力使转动轴转动带动圆弧形转动臂,圆弧形转动臂转动带动二号防尘盖与橡胶层盖住接口,二号防尘盖与橡胶层可紧密贴合接口边缘,形成物理密封,从源头阻断灰尘和液体侵入,而卷簧驱动的自动闭合设计,无需人工干预,拔插头后二号防尘盖可立即复位的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224758973U_ABST
    Figure CN224758973U_ABST
Patent Text Reader

Abstract

The utility model relates to electronic equipment field, specifically is a kind of plastic notebook side shell with hidden interface dust cover, including one dust cover, the one dust cover includes two rows of several second dust covers, and the opposite face of left and right sides second dust cover is uniformly connected with rubber layer, and the opposite face of left and right sides second dust cover is uniformly connected with one handle, and the upper side of the opposite face of left and right sides second dust cover is uniformly connected with arc rotary arm, and the upper side of the opposite face of adjacent two arc rotary arms is uniformly connected with rotating shaft;The utility model is rotated by arc rotary arm, rotating shaft, then plug is inserted into interface, plug is pulled out when not using, and spring is rotated by elastic force, and rotating shaft drives arc rotary arm, and arc rotary arm rotates and drives second dust cover and rubber layer cover interface.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, specifically a plastic laptop side shell with a hidden interface dust cover. Background Technology

[0002] A laptop is a small, portable personal computer device that integrates core computing components such as a display, keyboard, processor, memory, and storage, enabling multiple functions such as mobile office work, entertainment, and learning.

[0003] Its working principle is that the processor (CPU) acts as the core of calculation and control, coordinating the temporary storage of data in memory (RAM) and the long-term storage of data in hard disk / SSD. At the same time, it receives instructions from input devices such as keyboard and touchpad, processes them, and presents the results through output devices such as display and speakers. All components transmit data and instructions through the bus on the motherboard to jointly complete the user's operation requirements.

[0004] When a laptop is not in use, the internal metal contacts of the interface are exposed to the air for a long time, which can easily accumulate dust, lint and other impurities. During daily use, water stains and coffee stains may also be accidentally splashed on it. These foreign objects can cause poor contact of the interface (such as USB not recognizing devices or HDMI disconnection). In severe cases, they can cause short circuits, oxidation and corrosion of metal contacts, and shorten the lifespan of the interface. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a plastic notebook side shell with a hidden interface dust cover.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a plastic notebook side shell with a hidden interface dust cover, including a first dust cover, the first dust cover including two rows of several second dust covers, a rubber layer is fixedly connected to the opposite surfaces of the second dust covers on the left and right sides, a first handle is fixedly connected to the side of the second dust covers on the left and right sides that are far apart, arc-shaped rotating arms are fixedly connected to the front and back sides above the side of the side of the second dust covers on the left and right sides, a rotating shaft is fixedly connected to the side of the side of two adjacent arc-shaped rotating arms that are far apart, a coil spring is fixedly connected to the outer wall of the rotating shaft, a circular fixing block is rotatably connected to the outer wall of the rotating shaft, a first T-shaped circular groove is opened on the side of two adjacent circular fixing blocks that are far apart, the outer wall of the rotating shaft is rotatably connected to the circular fixing block and the outer wall of the first T-shaped circular groove, and the other end of the coil spring is fixedly connected to the inner wall of the first T-shaped circular groove.

[0007] Preferably, a first insert is fixedly connected to the outer wall of the circular fixing block. The first insert includes two rows of several connecting strips. A second insert is fixedly connected to the opposite face of the connecting strips on the left and right sides. A circular insertion hole is opened in the middle of the upper part of the second insert. The side of the connecting strips on the left and right sides that are far apart is fixedly connected to the outer walls of two adjacent circular fixing blocks on the left and right sides.

[0008] Preferably, the outer wall of the second insert is slidably connected to the first fixing strip, the first fixing strip includes two rows of several second fixing strips, and square slots are provided on the opposite sides of the second fixing strips on both the left and right sides. A second T-shaped circular groove is provided in the middle of the upper part of the inner wall of the square slot, and a circular hole is provided in the upper part of the inner wall of the second T-shaped circular groove. The inner wall of the square slot is slidably connected to the outer wall of the second insert.

[0009] Preferably, the inner wall of the second T-shaped groove is slidably connected with a disassembly buckle, the disassembly buckle includes a plurality of inserts, a circular limiting plate is fixedly connected above the inserts, and a cylinder is fixedly connected above the circular limiting plate.

[0010] Preferably, a spring is fixedly connected above the circular limiting plate around the outer side of the cylinder, and a second handle is fixedly connected above the cylinder.

[0011] Preferably, the outer wall of the insert post and the circular limiting plate is slidably connected to the inner wall of the second T-shaped circular groove, the outer wall of the cylinder is slidably connected to the inner wall of the circular hole, and the other end of the spring is fixedly connected to the upper part of the inner wall of the second T-shaped circular groove.

[0012] Preferably, a laptop computer is fixedly connected to the opposite sides of several of the No. 2 fixing strips on both sides, and several plug interfaces are opened on the left and right sides of the laptop computer, with the No. 2 dust cover corresponding to the position of the plug interface.

[0013] The advantages of this utility model are: This invention allows the No. 2 dust cover to rotate via an arc-shaped rotating arm and a rotating shaft by gripping and rotating the No. 1 handle. The plug is then inserted into the interface. When not in use, the plug is unplugged. A coil spring, through its elasticity, rotates the rotating shaft, which in turn rotates the arc-shaped rotating arm. This rotation causes the No. 2 dust cover and the rubber layer to cover the interface. The No. 2 dust cover and the rubber layer fit tightly against the edge of the interface, forming a physical seal that prevents dust and liquid from entering at the source. The spring-driven automatic closing design eliminates the need for manual intervention, and the No. 2 dust cover immediately resets after the plug is unplugged.

[0014] This utility model allows the cylinder to slide against the circular limiting plate and the insertion post by pulling the second handle, causing the insertion post to disengage from the circular insertion hole. Then, the second insertion strip can be pulled out to complete the disassembly of the first insertion strip and the first dust cover. Only the second handle needs to be pulled. Through the disassembly and assembly buckle structure, the first dust cover can be removed separately without tools. Users can replace the first dust cover themselves, greatly reducing the difficulty and cost of maintenance. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 For the present utility model Figure 2 A magnified structural diagram of point A; Figure 4 This is a schematic diagram of the No. 1 dust cover and No. 1 insert of this utility model; Figure 5 This is a schematic diagram of the No. 1 fixing strip structure of this utility model; Figure 6 This is a schematic diagram of the disassembly and assembly buckle structure of this utility model.

[0017] In the diagram: 1. Dust cover #1; 2. Insert #1; 3. Fixing strip #1; 4. Disassembly / removal clip; 5. Laptop computer; 11. Dust cover #2; 12. Rubber layer; 13. Handle #1; 14. Arc-shaped rotating arm; 15. Rotating shaft; 16. Coil spring; 17. Circular fixing block; 18. T-shaped groove #1; 21. Connecting strip; 22. Insert #2; 23. Circular insertion hole; 31. Fixing strip #2; 32. Square slot; 33. T-shaped groove #2; 34. Circular hole; 41. Insert post; 42. Circular limiting plate; 43. Cylinder; 44. Spring; 45. Handle #2. Detailed Implementation

[0018] 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.

[0019] The following is in conjunction with the appendix Figure 1-6 This application provides a further detailed description of a plastic laptop side shell with a concealed interface dust cover. (See also...) Figure 1-4 A plastic notebook side shell with a hidden interface dust cover includes a primary dust cover 1, which includes two rows of several secondary dust covers 11. Rubber layers 12 are fixedly connected to the opposite surfaces of the secondary dust covers 11 on both the left and right sides. A primary handle 13 is fixedly connected to the side of each secondary dust cover 11 that is far apart from the other side. Arc-shaped rotating arms 14 are fixedly connected to the front and rear sides of the side of each secondary dust cover 11 that is far apart from the other side. A rotating shaft 15 is fixedly connected to the side of each adjacent arc-shaped rotating arm 14 that is far apart from the other side. A coil spring 16 is fixedly connected to the outer wall of the rotating shaft 15, and a circular fixed... The fixed block 17 has a T-shaped groove 18 on the side of each of the two adjacent circular fixed blocks 17 that are far apart. The outer wall of the rotating shaft 15 is rotatably connected to the outer wall of the circular fixed block 17 and the T-shaped groove 18. The other end of the coil spring 16 is fixedly connected to the inner wall of the T-shaped groove 18. The outer wall of the circular fixed block 17 is fixedly connected to the insert 2. The insert 2 includes two rows of several connecting strips 21. The opposite sides of the connecting strips 21 on the left and right sides are fixedly connected to the insert 22. The upper center of the insert 22 has a circular insertion hole 23. The side of the connecting strips 21 on the left and right sides that are far apart is fixedly connected to the outer wall of the two adjacent circular fixed blocks 17 on the left and right sides.

[0020] The No. 1 dust cover prevents impurities from entering the interface. When in use, grasp the No. 1 handle 13 and rotate it to make the No. 2 dust cover 11 rotate through the arc-shaped rotating arm 14 and the rotating shaft 15. Then insert the plug into the interface. When not in use, unplug the plug. The coil spring 16 causes the rotating shaft 15 to rotate through its elasticity, which drives the arc-shaped rotating arm 14. The rotation of the arc-shaped rotating arm 14 causes the No. 2 dust cover 11 and the rubber layer 12 to cover the interface. The No. 2 dust cover 11 and the rubber layer 12 can fit tightly against the edge of the interface to form a physical seal, blocking dust and liquid from entering from the source. The automatic closing design driven by the coil spring 16 does not require manual intervention. The No. 2 dust cover 11 can immediately reset after the plug is unplugged.

[0021] Reference Figure 5 and Figure 6The outer wall of the second insert 22 is slidably connected to the first fixing strip 3. The first fixing strip 3 includes two rows of several second fixing strips 31. Square slots 32 are provided on the opposite sides of the second fixing strips 31 on both the left and right sides. A second T-shaped groove 33 is provided in the upper center of the inner wall of the square slot 32. A circular hole 34 is provided on the upper part of the inner wall of the second T-shaped groove 33. The inner wall of the square slot 32 is slidably connected to the outer wall of the second insert 22. A disassembly buckle 4 is slidably connected to the inner wall of the second T-shaped groove 33. The disassembly buckle 4 includes several insertion posts 41. A circular limiting plate 42 is fixedly connected above the insertion posts 41. A cylinder 43 is fixedly connected to the top of the cylinder 43. A spring 44 is fixedly connected to the top of the circular limiting plate 42 around the outer side of the cylinder 43. A second handle 45 is fixedly connected to the top of the cylinder 43. The outer wall of the insert 41 and the circular limiting plate 42 is slidably connected to the inner wall of the second T-shaped groove 33. The outer wall of the cylinder 43 is slidably connected to the inner wall of the circular hole 34. The other end of the spring 44 is fixedly connected to the top of the inner wall of the second T-shaped groove 33. Several second fixing strips 31 on both sides are fixedly connected to the laptop computer 5. Several plug interfaces are opened on the left and right sides of the laptop computer 5. The second dust cover 11 corresponds to the position of the plug interface.

[0022] The disassembly and assembly clip 4 allows for quick disassembly of the first insert 2 and the first dust cover 1. During use, by pulling the second handle 45, the cylinder 43 drives the circular limiting plate 42 and the insert 41 to slide, causing the insert 41 to disengage from the circular insertion hole 23. Then, the second insert 22 can be pulled out to complete the disassembly of the first insert 2 and the first dust cover 1. Only the second handle 45 needs to be pulled. Through the disassembly and assembly clip 4 structure, the first dust cover 1 can be removed separately without tools. Users can replace the first dust cover 1 themselves, greatly reducing the difficulty and cost of maintenance.

[0023] Working principle: The No. 1 dust cover 1 can prevent impurities from entering the interface. When in use, grasp the No. 1 handle 13 and rotate it to make the No. 2 dust cover 11 rotate through the arc-shaped rotating arm 14 and the rotating shaft 15. Then insert the plug into the interface. When not in use, unplug the plug. The coil spring 16 causes the rotating shaft 15 to rotate through its elasticity, which drives the arc-shaped rotating arm 14. The arc-shaped rotating arm 14 rotates and causes the No. 2 dust cover 11 and the rubber layer 12 to cover the interface. The No. 2 dust cover 11 and the rubber layer 12 can fit tightly against the edge of the interface to form a physical seal, blocking the intrusion of dust and liquid from the source. The automatic closing design driven by the coil spring 16 does not require manual intervention. The No. 2 dust cover 11 can immediately reset after the plug is unplugged.

[0024] The disassembly and assembly clip 4 allows for quick disassembly of the first insert 2 and the first dust cover 1. During use, by pulling the second handle 45, the cylinder 43 drives the circular limiting plate 42 and the insert 41 to slide, causing the insert 41 to disengage from the circular insertion hole 23. Then, the second insert 22 can be pulled out to complete the disassembly of the first insert 2 and the first dust cover 1. Only the second handle 45 needs to be pulled. Through the disassembly and assembly clip 4 structure, the first dust cover 1 can be removed separately without tools. Users can replace the first dust cover 1 themselves, greatly reducing the difficulty and cost of maintenance.

[0025] 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. A plastic notebook side shell with a concealed interface dust cover, comprising a first dust cover (1), characterized in that: The first dust cover (1) includes two rows of several second dust covers (11). Rubber layers (12) are fixedly connected to the opposite surfaces of the second dust covers (11) on both the left and right sides. A handle (13) is fixedly connected to the side of each second dust cover (11) on the far side. Arc-shaped rotating arms (14) are fixedly connected to the front and rear sides above the side of each arc-shaped rotating arm (14). Above the side of each adjacent arc-shaped rotating arm (14) on the far side... A rotating shaft (15) is fixedly connected, and a coil spring (16) is fixedly connected to the outer wall of the rotating shaft (15). A circular fixing block (17) is rotatably connected to the outer wall of the rotating shaft (15). A T-shaped groove (18) is opened on the side of each of the two adjacent circular fixing blocks (17) that are far apart. The outer wall of the rotating shaft (15) is rotatably connected to the outer wall of the circular fixing block (17) and the T-shaped groove (18). The other end of the coil spring (16) is fixedly connected to the inner wall of the T-shaped groove (18).

2. The plastic notebook side shell with a concealed interface dust cover according to claim 1, characterized in that: The outer wall of the circular fixing block (17) is fixedly connected to a first insert (2). The first insert (2) includes two rows of several connecting strips (21). The opposite sides of the connecting strips (21) on the left and right sides are fixedly connected to second inserts (22). A circular insertion hole (23) is opened in the middle of the upper part of the second insert (22). The side of the connecting strips (21) on the left and right sides that are far apart are fixedly connected to the outer walls of the two adjacent circular fixing blocks (17) on the left and right sides.

3. A plastic notebook side shell with a concealed interface dust cover according to claim 2, characterized in that: The outer wall of the second insert (22) is slidably connected to the first fixing strip (3). The first fixing strip (3) includes two rows of several second fixing strips (31). The two sides of the second fixing strips (31) that are far apart are provided with square slots (32). The upper middle part of the inner wall of the square slot (32) is provided with a second T-shaped circular groove (33). The upper part of the inner wall of the second T-shaped circular groove (33) is provided with a circular hole (34). The inner wall of the square slot (32) is slidably connected to the outer wall of the second insert (22).

4. A plastic notebook side shell with a concealed interface dust cover according to claim 3, characterized in that: The inner wall of the second T-shaped groove (33) is slidably connected with a disassembly buckle (4). The disassembly buckle (4) includes several inserts (41). A circular limiting plate (42) is fixedly connected above the inserts (41). A cylinder (43) is fixedly connected above the circular limiting plate (42).

5. A plastic notebook side shell with a concealed interface dust cover according to claim 4, characterized in that: A spring (44) is fixedly connected above the circular limiting plate (42) around the outer side of the cylinder (43), and a second handle (45) is fixedly connected above the cylinder (43).

6. A plastic notebook side shell with a concealed interface dust cover according to claim 5, characterized in that: The outer wall of the insert (41) and the circular limiting plate (42) are slidably connected to the inner wall of the second T-shaped groove (33), the outer wall of the cylinder (43) is slidably connected to the inner wall of the circular hole (34), and the other end of the spring (44) is fixedly connected to the upper part of the inner wall of the second T-shaped groove (33).

7. A plastic notebook side shell with a concealed interface dust cover according to claim 3, characterized in that: A laptop computer (5) is fixedly connected to the opposite sides of several No. 2 fixing strips (31) on both sides. Several plug interfaces are opened on the left and right sides of the laptop computer (5). The No. 2 dust cover (11) corresponds to the position of the plug interface.