Earphone box protective sleeve

Abstract

The utility model discloses an earphone box protective sleeve which comprises a locking piece and two protective frame bodies, the two protective frame bodies are movably connected, each protective frame body comprises a main frame and limiting columns, the main frame is provided with a plurality of limiting columns, and a containing area used for containing an earphone box is formed among the limiting columns. The locking piece is used for locking the relative position relation of the two protection frame bodies. The locking piece of the earphone box protection sleeve can lock the relative position relation of the two protection frame bodies, so that the main frames and the limiting columns of the two protection frame bodies surround the outer side of the earphone box, the damping and anti-falling effects can be effectively achieved, and the phenomenon that the wireless earphone is lost due to the fact that the earphone box is accidentally opened due to vibration can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of wireless earphone technology, and in particular to an earphone case protective cover. Background Technology

[0002] With the development and application of science and technology, the widespread use of wireless technology has led to a new generation of headphones. Exquisite and compact wireless headphones have entered people's daily lives. For portability, wireless headphones usually come with a corresponding charging case to store them when not in use, preventing damage from drops or vibrations. The charging case also contains a rechargeable battery to charge the headphones, improving their battery life. Currently, however, the charging case is easily damaged if accidentally dropped, or can lead to the accidental loss of the wireless headphones. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an earphone case protective cover to protect the earphone case and reduce the risk of the earphone case being dropped and damaged or the wireless earphones being accidentally lost.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an earphone case protective cover, including a locking component and two protective frames, the two protective frames being movably connected, the protective frame including a main frame and limiting posts, the main frame being provided with multiple limiting posts, the multiple limiting posts forming a storage area for loading the earphone case, and the locking component being used to lock the relative positional relationship between the two protective frames.

[0005] Furthermore, the two protective frames are rotatably connected via a pivot.

[0006] Furthermore, one end of the locking element is rotatably connected to a protective frame, and the other end of the locking element is provided with a fastening protrusion. The other protective frame is provided with a connecting hole that mates with the fastening protrusion.

[0007] Furthermore, the inner side of the limiting post is provided with a groove, which is adapted to the shape of a certain area of ​​the outer surface of the earphone case.

[0008] Furthermore, the protective frame also includes a cover plate, which is installed on the main frame and covers the hollow area of ​​the main frame.

[0009] Furthermore, the protective frame also includes a mounting frame, which is fixedly connected to the main frame, and the edge of the cover plate is located between the mounting frame and the main frame.

[0010] Furthermore, the mounting frame and the main frame are respectively provided with plug-in rods and plug holes that cooperate with the plug-in rods, and / or, the mounting frame and the main frame are respectively provided with hooks and slots that cooperate with the hooks.

[0011] Furthermore, the main frame includes an outer frame and an inner frame, with the inner frame fixedly connected to the inside of the outer frame.

[0012] Furthermore, a reinforcing plate is provided on the inner side of the inner frame.

[0013] Furthermore, the outer wall of the protective frame is provided with protrusions, and the protrusions have holes for hanging ropes.

[0014] The beneficial effects of this utility model are as follows: the locking component of this headphone case protective cover can lock the relative position of the two protective frames, so that the main frame and limiting post of the two protective frames surround the outside of the headphone case, which can effectively play the role of shock absorption and drop protection, and can prevent the headphone case from being accidentally opened due to vibration, thus preventing the loss of wireless headphones. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the working state of the earphone case protective cover according to Embodiment 1 of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the headphone case protective cover according to Embodiment 1 of this utility model. Figure 1 (In working condition);

[0017] Figure 3 This is a schematic diagram of the overall structure of the headphone case protective cover according to Embodiment 1 of this utility model. Figure 2 (In unfolded state);

[0018] Figure 4 This is an exploded view of a portion of the structure of the headphone case protective cover according to Embodiment 1 of this utility model.

[0019] Label Explanation:

[0020] 1. Locking element; 11. Snapping protrusion; 12. Warped portion;

[0021] 2. Protective frame body; 21. Main frame; 211. Outer frame; 212. Inner frame; 2121. Insertion hole; 2122. Slot; 2123. Luminous coating; 22. Limiting post; 221. Connection hole; 222. Groove; 23. Cover plate; 24. Mounting frame; 241. Insertion rod; 242. Hook; 25. Reinforcing plate; 26. Protrusion; 261. Rope hanging hole.

[0022] 3. Shaft. Detailed Implementation

[0023] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0024] Please refer to Figures 1 to 4The headphone case protective cover includes a locking element 1 and two protective frames 2, which are movably connected. Each protective frame 2 includes a main frame 21 and a limiting post 22. The main frame 21 is provided with multiple limiting posts 22, and the multiple limiting posts 22 form a storage area for loading the headphone case. The locking element 1 is used to lock the relative positional relationship between the two protective frames 2.

[0025] As can be seen from the above description, the beneficial effects of this utility model are as follows: the locking member 1 of this headphone case protective cover can lock the relative position relationship of the two protective frames 2, so that the main frame 21 and the limiting post 22 of the two protective frames 2 surround the outside of the headphone case, which can effectively play the role of shock absorption and drop prevention, and can prevent the headphone case from being accidentally opened due to vibration, thus preventing the loss of wireless headphones.

[0026] Furthermore, the two protective frames 2 are rotatably connected via a pivot 3.

[0027] As can be seen from the above description, the connection method of the protective frame 2 is simple and easy to assemble.

[0028] Furthermore, one end of the locking member 1 is rotatably connected to a protective frame 2, and the other end of the locking member 1 is provided with a fastening protrusion 11. The other protective frame 2 is provided with a connecting hole 221 that mates with the fastening protrusion 11.

[0029] As can be seen from the above description, the locking component 1 has a simple structure and is easy to lock and unlock.

[0030] Furthermore, the inner side of the limiting post 22 is provided with a groove 222, which is adapted to the shape of a part of the outer surface of the earphone case.

[0031] As can be seen from the above description, the groove 222 can further restrict the relative position of the headphone case and the headphone case cover, reducing the risk that the headphone case will be difficult to remove due to relative misalignment between the headphone case and the headphone case cover.

[0032] Furthermore, the protective frame 2 also includes a cover plate 23, which is installed on the main frame 21 and covers the hollow area of ​​the main frame 21.

[0033] As described above, the cover 23 can further enhance the protective effect and reduce the risk of the earphone case being bumped or scratched by foreign objects.

[0034] Furthermore, the protective frame 2 also includes a mounting frame 24, which is fixedly connected to the main frame 21, and the edge of the cover plate 23 is located between the mounting frame 24 and the main frame 21.

[0035] As can be seen from the above description, the connection between the cover plate 23 and the main frame 21 is simple and easy to assemble.

[0036] Furthermore, the mounting frame 24 and the main frame 21 are respectively provided with a plug rod 241 and a plug hole 2121 that cooperates with the plug rod 241, and / or, the mounting frame 24 and the main frame 21 are respectively provided with a hook 242 and a slot 2122 that cooperates with the hook 242.

[0037] As can be seen from the above description, the connection between the mounting frame 24 and the main frame 21 is simple and easy to assemble.

[0038] Furthermore, the main frame 21 includes an outer frame 211 and an inner frame 212, with the inner frame 212 fixedly connected to the inside of the outer frame 211.

[0039] As can be seen from the above description, the mounting frame 24 can be easily processed and shaped by splitting it into an inner frame 212 and an outer frame 211.

[0040] Furthermore, a reinforcing plate 25 is provided on the inner side of the inner frame 212.

[0041] As can be seen from the above description, the reinforcement plate 25 can increase the structural strength and extend the service life of this headphone case protective cover.

[0042] Furthermore, the outer wall of the protective frame 2 is provided with a protrusion 26, and the protrusion 26 is provided with a rope hanging hole 261.

[0043] As described above, the user can thread the lanyard through the lanyard hole 261 and tie it to the protrusion 26, thus making it convenient for the user to carry the headphone case cover and headphone case.

[0044] Please refer to Figures 1 to 4 The first embodiment of this utility model is: an earphone case protective cover, including a locking member 1 and two protective frames 2, which are movably connected. The protective frame 2 includes a main frame 21 and a limiting post 22. The main frame 21 is provided with multiple limiting posts 22, and the multiple limiting posts 22 form a storage area for loading the earphone case. The locking member 1 is used to lock the relative positional relationship between the two protective frames 2.

[0045] In this embodiment, the main frame 21 is provided with four limiting posts 22, and the main frames 21 of the two protective frames 2 respectively abut against the front and rear sides of the earphone case; when the two protective frames 2 are closed to house the earphone case, the limiting posts 22 of the two protective frames 2 abut against each other one by one; one of the limiting posts 22 of the two protective frames 2 is rotatably connected by a pivot 3, and the locking member 1 is set on the limiting post 22 away from the rotatable connection point of the two protective frames 2. In other embodiments, the main frame 21 may be provided with two, three or more limiting posts 22; it is also feasible for the limiting posts 22 of the two protective frames 2 to separate when the two protective frames 2 are closed to house the earphone case.

[0046] One end of the locking member 1 is rotatably connected to the limiting post 22 of one protective frame 2, and the other end of the locking member 1 is provided with a fastening protrusion 11. The limiting post 22 of the other protective frame 2 is provided with a connecting hole 221 that mates with the fastening protrusion 11. The end of the locking member 1 with the fastening protrusion 11 has an outwardly curved warped portion 12, so that the user can rotate the locking member 1 to separate the fastening protrusion 11 of the locking member 1 from the connecting hole 221. In other embodiments, it is also feasible for one end of the locking member 1 to be rotatably connected to the main frame 21 of one protective frame 2, and the other end of the locking member 1 to be fastened to the main frame 21 of another protective frame 2.

[0047] The inner side of the limiting post 22 is provided with a groove 222, which is adapted to the shape of a part of the outer surface of the earphone case.

[0048] The protective frame 2 also includes a cover plate 23, which is mounted on the main frame 21 and covers the hollow area of ​​the main frame 21. The protective frame 2 also includes a mounting frame 24, which is fixedly connected to the main frame 21, and the edge of the cover plate 23 is located between the mounting frame 24 and the main frame 21. The mounting frame 24 and the main frame 21 are respectively provided with a plug-in rod 241 and a plug hole 2121 that mates with the plug-in rod 241. The mounting frame 24 and the main frame 21 are respectively provided with a hook 242 and a slot 2122 that mates with the hook 242.

[0049] The main frame 21 includes an outer frame 211 and an inner frame 212, with the inner frame 212 fixedly connected to the inside of the outer frame 211. Specifically, the outer frame 211 and the inner frame 212 are fastened together. Both the outer frame 211 and the inner frame 212 are made of plastic, and the limiting post 22 is integrally injection molded with the outer frame 211. In other embodiments, the outer frame 211 and / or the inner frame 212 may be made of silicone, rubber, or metal.

[0050] In this embodiment, the mounting frame 24 is made of luminescent material, the cover plate 23 is made of transparent material, and the inner frame 212 is provided with a luminescent coating 2123, which makes it easy for users to find the headphone case cover in the dark.

[0051] A reinforcing plate 25 is provided on the inner side of the inner frame 212. Specifically, the reinforcing plate 25 and the inner frame 212 are respectively provided with connecting bosses and connecting grooves that mate with the connecting bosses. The shape of a portion of the outer surface of the earphone case is adapted to the reinforcing plate 25. The reinforcing plate 25 is made of plastic; in other embodiments, the reinforcing plate may be made of silicone or rubber.

[0052] To facilitate carrying by users, the outer wall of the protective frame 2 is provided with a protrusion 26, and the protrusion 26 is provided with a lanyard hole 261.

[0053] In summary, the locking mechanism of the headphone case protective cover provided by this utility model can lock the relative position of the two protective frames, so that the main frame and limiting post of the two protective frames surround the outside of the headphone case, which can effectively play the role of shock absorption and drop protection, and can prevent the headphone case from being accidentally opened due to vibration, thus preventing the loss of wireless headphones.

[0054] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An earphone case protective cover, characterized in that, The device includes a locking element and two protective frames, which are movably connected. Each protective frame includes a main frame and a limiting post. The main frame is provided with multiple limiting posts, which together form a storage area for loading an earphone case. The locking element is used to lock the relative positional relationship between the two protective frames.

2. The earphone case protective cover according to claim 1, characterized in that, The two protective frames are rotatably connected by a pivot.

3. The earphone case protective cover according to claim 1, characterized in that, One end of the locking member is rotatably connected to one of the protective frames, and the other end of the locking member is provided with a fastening protrusion. The other protective frame is provided with a connecting hole that mates with the fastening protrusion.

4. The earphone case protective cover according to claim 1, characterized in that, The inner side of the limiting post is provided with a groove, which is adapted to the shape of a part of the outer surface of the earphone case.

5. The earphone case protective cover according to claim 1, characterized in that, The protective frame also includes a cover plate, which is installed on the main frame and covers the hollow area of ​​the main frame.

6. The earphone case protective cover according to claim 5, characterized in that, The protective frame also includes a mounting frame, which is fixedly connected to the main frame, and the edge of the cover plate is located between the mounting frame and the main frame.

7. The earphone case protective cover according to claim 6, characterized in that, The mounting frame and the main frame are respectively provided with a plug rod and a plug hole that mates with the plug rod, and / or the mounting frame and the main frame are respectively provided with a hook and a slot that mates with the hook.

8. The earphone case protective cover according to claim 1, characterized in that, The main frame includes an outer frame and an inner frame, with the inner frame fixedly connected to the inside of the outer frame.

9. The earphone case protective cover according to claim 8, characterized in that, The inner side of the inner frame is provided with a reinforcing plate.

10. The earphone case protective cover according to claim 1, characterized in that, The outer wall of the protective frame is provided with protrusions, and the protrusions are provided with hanging rope holes.

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