Sliding headphone case and headphone assembly

Abstract

This utility model provides a sliding earphone case and earphone device, including a case structure, a cover structure, a positioning part, and a first positioning structure. The case structure has a placement cavity for placing earphones, and the cover structure has a sliding groove. The cover structure slides into the case structure through the sliding groove, allowing it to slide to a closed position covering the placement cavity or an open position avoiding the placement cavity, improving the convenience and smoothness of operation while ensuring stability during sliding. The positioning part is disposed in the case structure, with at least a portion located within the sliding groove, and the first positioning structure is disposed in the cover structure, with at least a portion located outside the sliding groove. When the cover structure is slid to the closed position, the positioning part and the first positioning structure cooperate to ensure that the cover structure remains closed, preventing the cover structure from easily opening due to impact when closed, thereby avoiding damage to the earphones.

Description

Technical Field

[0001] This utility model relates to the field of wireless earphone technology, and more specifically, to a sliding earphone case and earphone device. Background Technology

[0002] Currently, most wireless earphones have a flip-top charging case. If the case is bumped, the lid can easily open, causing the earphones to fall out and get damaged. Even if the earphones don't fall out, the case is still open, exposing the earphones. The lid and earphones are easily damaged by collisions with other objects, thus failing to protect the earphones. Utility Model Content

[0003] This invention provides a sliding headphone case and headphone device to solve the problem in the prior art where the headphone case lid is easily opened, causing damage to the headphones.

[0004] To address the aforementioned problems, this utility model provides a sliding headphone case, comprising a case body structure, a cover structure, a positioning part, and a first positioning structure. The case body structure has a placement cavity for placing headphones, and the cover structure has a sliding groove. The cover structure slides into the case body structure via the sliding groove, allowing it to slide to a closed position covering the placement cavity or an open position avoiding the placement cavity. The positioning part is disposed on the case body structure, with at least a portion located within the sliding groove, and the first positioning structure is disposed on the cover structure, with at least a portion located outside the sliding groove. When the cover structure is slid to the closed position, the positioning part and the first positioning structure cooperate to limit the position of the cover structure.

[0005] Furthermore, the sliding headphone case also includes a second positioning structure, which is disposed on the cover structure and located outside the slide groove; wherein, when the cover structure is slid to the open position, the positioning part and the second positioning structure cooperate to limit the position of the cover structure.

[0006] Furthermore, both the positioning part and the first positioning structure are magnetic structures. When the cover structure slides to the closed position, the positioning part and the first positioning structure are attracted together.

[0007] Furthermore, the first positioning structure includes two second magnetic suction members spaced apart, which are located on both sides of the slide groove. When the cover structure slides to the closed position, the positioning part is located between the two second magnetic suction members and is attracted to both of the second magnetic suction members.

[0008] Furthermore, the positioning part includes two first magnetic attractors spaced apart. When the cover structure slides to the closed position, the two first magnetic attractors respectively engage with the two second magnetic attractors one-to-one.

[0009] Furthermore, the box structure has a first groove, and two first magnetic components are respectively located in the two first grooves, wherein the first magnetic components are bonded to the first grooves, or the first magnetic components are interference-fitted with the first grooves, or the first magnetic components are injection-molded into the first grooves; and / or,

[0010] The cover structure has a second groove on each side of the slide groove, and two second magnetic components are respectively located in the two second grooves. The second magnetic components are either bonded to the second grooves, or have an interference fit with the second grooves, or are injection molded into the second grooves; and / or...

[0011] One of the first magnetic attractor and the second magnetic attractor is a magnet, and the other of the first magnetic attractor and the second magnetic attractor is an iron block; or both the first magnetic attractor and the second magnetic attractor are magnets.

[0012] Furthermore, both the positioning part and the first positioning structure are snap-fit ​​structures, and when the cover structure slides to the closed position, the positioning part and the first positioning structure snap-fit ​​together.

[0013] Furthermore, the box structure has a mounting hole, and the positioning part includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed under the push of the spring; the first positioning structure is a positioning groove provided on the side wall of the slide. When the cover structure slides to the closed position, the positioning ball is engaged in the positioning groove; or,

[0014] The cover structure has a mounting hole that communicates with a sliding groove. The first positioning structure includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed under the push of the spring. The positioning part is a positioning groove. When the cover structure slides to the closed position, the positioning ball is engaged in the positioning groove.

[0015] Furthermore, the box structure includes a lower inner tray and a limiting member. The lower inner tray has a placement cavity, and the limiting member is disposed in the lower inner tray. The limiting member and the sliding groove are slidably engaged. The positioning part is disposed in the limiting member or the lower inner tray.

[0016] Furthermore, the limiting component includes a limiting body and bosses respectively disposed on both sides of the limiting body. The sliding groove includes two limiting steps disposed at intervals and a sliding notch disposed between the two limiting steps. The limiting body passes through the sliding notch, and the bosses are limited and engaged with the limiting steps on the same side and can slide relative to each other.

[0017] Furthermore, the limiting component also includes a rib that protrudes outward from the surface of the boss. The surface of the limiting step has a long groove, and the rib and the long groove are matched for limiting and can slide relative to each other.

[0018] Furthermore, the lower inner support has a mounting groove, and a portion of the limiting member is fixed in the mounting groove; wherein, the limiting member is bonded to the mounting groove, or the limiting member is interference-fitted with the mounting groove, or the limiting member is snapped into the mounting groove, or the limiting member is fixed to the mounting groove by fasteners.

[0019] Furthermore, the lower inner support has a through hole extending to the bottom wall of the mounting groove, the limiting member has a threaded hole corresponding to the through hole, the fastener has an external thread, the fastener passes through the through hole and is threadedly connected to the threaded hole.

[0020] Furthermore, the cover structure includes an upper cover and an upper inner support, with a sliding groove disposed on the upper inner support, and the upper cover covering the outer surface of the upper inner support; the box structure includes a lower cover and a lower inner support, with the lower inner support having a placement cavity, and the lower cover covering the outer surface of the lower inner support.

[0021] According to another aspect of the present invention, an earphone device is provided, the earphone device including earphones and the aforementioned sliding earphone case, the earphones being placed inside the placement cavity of the sliding earphone case.

[0022] By applying the technical solution of this utility model, the cover structure slides and engages with the box structure through a groove, allowing the earphone box to open and close the placement cavity through a simple sliding action, improving the convenience and smoothness of operation, while also ensuring stability during the sliding process; moreover, through the cooperation of the positioning part and the first positioning structure in the closed position of the cover structure, it can be ensured that the cover structure maintains its current state well, avoiding the situation where the cover structure is easily opened by collision in the closed state, thereby avoiding damage to the earphones. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0024] Figure 1 A schematic diagram of the overall structure of the sliding headphone case provided in an embodiment of the present invention is shown;

[0025] Figure 2 It shows Figure 1 A structural diagram with the top cover removed;

[0026] Figure 3 It shows Figure 1 A sectional view;

[0027] Figure 4 A schematic diagram showing the connection between the limiting member and the lower inner tray of the sliding headphone case provided in an embodiment of the present invention is shown.

[0028] Figure 5 It shows Figure 4 A schematic diagram of the limiting component in the middle;

[0029] Figure 6 It shows Figure 4 A schematic diagram of the lower inner support structure;

[0030] Figure 7 It shows Figure 4 A bottom view of the lower inner support in the middle;

[0031] Figure 8 It shows Figure 4 Bottom view of the limiting component in the middle.

[0032] The above figures include the following reference numerals:

[0033] 10. Box structure; 11. Placement cavity; 12. First groove; 13. Lower inner support; 131. Mounting groove; 132. Through hole; 14. Limiting component; 141. Limiting body; 142. Boss; 143. Threaded hole; 15. Lower cover; 20. Cover structure; 21. Sliding groove; 211. Limiting step; 212. Sliding notch; 22. Second groove; 23. Upper cover; 24. Upper inner support; 30. Positioning part; 31. First magnetic suction component; 40. First positioning structure; 41. Second magnetic suction component; 50. Second positioning structure. Detailed Implementation

[0034] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0035] like Figures 1 to 8 As shown, an embodiment of this utility model provides a sliding headphone case, including a case structure 10, a cover structure 20, a positioning part 30, and a first positioning structure 40. The case structure 10 has a placement cavity 11 for placing headphones, and the cover structure 20 has a sliding groove 21. The cover structure 20 slides with the case structure 10 through the sliding groove 21, and the cover structure 20 can slide to a closed position covering the placement cavity 11 or an open position avoiding the placement cavity 11. The positioning part 30 is disposed in the case structure 10 and at least a portion is located within the sliding groove 21, and the first positioning structure 40 is disposed in the cover structure 20 and at least a portion is located outside the sliding groove 21. When the cover structure 20 is slid to the closed position, the positioning part 30 and the first positioning structure 40 cooperate to limit the position of the cover structure 20.

[0036] In this embodiment, the cover structure 20 slides with the box structure 10 through the sliding groove 21, allowing the earphone box to open and close the placement cavity 11 through a simple sliding action, improving the convenience and smoothness of operation, while also ensuring stability during the sliding process and reducing noise during opening and closing. Moreover, through the cooperation of the positioning part 30 and the first positioning structure 40 in the closed position of the cover structure, it can be ensured that the cover structure 20 maintains its current state well, avoiding the situation where the cover structure 20 is easily opened by collision in the closed state, thereby avoiding damage to the earphones.

[0037] like Figure 2 As shown, the sliding headphone case also includes a second positioning structure 50, which is disposed on the cover structure 20 and located outside the slide groove 21; wherein, when the cover structure 20 is slid to the open position, the positioning part 30 and the second positioning structure 50 cooperate to limit the position of the cover structure 20.

[0038] In this embodiment, the sliding headphone case also includes a second positioning structure 50. Through the cooperation of the second positioning structure 50 and the positioning part 30, the cover structure 20 can maintain its current state when it is slid to the open position, which improves the stability of the headphone case when it is opened and avoids the headphone case from closing when the user has not taken out the headphones due to slight vibration or tilt.

[0039] like Figure 2 As shown, both the positioning part 30 and the first positioning structure 40 are magnetic structures. When the cover structure 20 slides to the closed position, the positioning part 30 and the first positioning structure 40 are attracted together. In this embodiment, the positioning part 30 and the first positioning structure 40 are set as magnetic structures. When the cover structure 20 slides to the closed position, the positioning part 30 and the first positioning structure 40 can be automatically attracted together by magnetic force, ensuring that the cover structure 20 can be accurately attracted to the designated position when closed, and preventing the cover structure 20 from loosening or shifting due to vibration or external force. Moreover, through the mutual attraction between the magnetic structures, the headphone case can be closed without the use of latches or other parts, reducing the number of parts and manufacturing costs.

[0040] Optionally, the second positioning structure 50 is also a magnetic structure, which allows the second positioning structure 50 to attract the positioning part 30 during the opening of the cover structure 20, making it smoother and more convenient for the user to open the headphone case and improving the user experience.

[0041] Specifically, the housing structure 10 also has a Hall plate with a Hall switch. The sliding engagement between the cover structure 20 and the housing structure 10 controls whether the earphones enter working mode and pair with devices such as mobile phones. When the cover structure 20 slides to the open position of the clearance cavity 11, the position of the first positioning structure 40 changes, and the magnetic field changes accordingly. This change in magnetic field is detected by the Hall switch, and the earphones automatically power on and pair with devices such as mobile phones. When the cover structure 20 slides to the closed position covering the clearance cavity 11, the earphone case closes, the Hall switch detects the disappearance of the magnetic field, and the earphones automatically disconnect and power off. This engagement between the positioning part 30 and the first positioning structure 40 not only prevents the cover structure 20 from easily opening due to impact when closed, but also prevents the cover structure 20 from accidentally opening and causing the earphones to operate, thus draining the battery.

[0042] like Figure 2 As shown, the first positioning structure 40 includes two second magnetic suction members 41 spaced apart. The two second magnetic suction members 41 are located on both sides of the slide groove 21. When the cover structure 20 slides to the closed position, the positioning part 30 is located between the two second magnetic suction members 41 and is attracted to both second magnetic suction members 41.

[0043] In this embodiment, two second magnetic suction members 41 are respectively disposed on both sides of the slide groove 21, and both are attracted to the positioning part 30 when the cover structure 20 slides to the closed position, which increases the attraction force and ensures that the cover structure 20 will not shift due to external force, thereby ensuring that the cover structure 20 can be firmly kept in the closed state when it is in the closed position.

[0044] like Figure 3 As shown, the positioning part 30 includes two first magnetic attracting members 31 spaced apart. When the cover structure 20 is slid to the closed position, the two first magnetic attracting members 31 are attracted to the two second magnetic attracting members 41 in a one-to-one correspondence.

[0045] In this embodiment, the two first magnetic components 31 engage with the two second magnetic components 41 respectively when the cover structure 20 slides to the closed position. This ensures that the cover structure 20 is in the correct position when closed, preventing displacement or misalignment due to uneven magnetic force. Furthermore, the engagement of the two first magnetic components 31 and the two second magnetic components 41, through a dual magnetic attraction, prevents the cover structure 20 from easily opening due to impact when closed, thus avoiding damage to the headphones.

[0046] like Figure 2 and Figure 3As shown, the box structure 10 has a first groove 12, and two first magnetic members 31 are respectively located in the two first grooves 12. The first magnetic members 31 are bonded to the first grooves 12, or the first magnetic members 31 are interference-fitted with the first grooves 12, or the first magnetic members 31 are injection-molded into the first grooves 12; and / or,

[0047] The cover structure 20 has second grooves 22 on both sides of the slide groove 21, and two second magnetic attractors 41 are respectively located in the two second grooves 22. The second magnetic attractors 41 are bonded to the second grooves 22, or the second magnetic attractors 41 are interference-fitted with the second grooves 22, or the second magnetic attractors 41 are injection-molded into the second grooves 22; and / or,

[0048] One of the first magnetic attractor 31 and the second magnetic attractor 41 is a magnet, and the other of the first magnetic attractor 31 and the second magnetic attractor 41 is an iron block; or both the first magnetic attractor 31 and the second magnetic attractor 41 are magnets.

[0049] In this embodiment, two first grooves 12 and two second grooves 22 are respectively provided on the box structure 10 and the cover structure 20. The two first magnetic suction pieces 31 and the two second magnetic suction pieces 41 can be fixed in the two first grooves 12 and the two second grooves respectively by means of bonding, interference fit or injection molding, etc., to ensure that the first magnetic suction pieces 31 and the second magnetic suction pieces 41 can be firmly fixed during use, and to avoid the first magnetic suction pieces 31 and the second magnetic suction pieces 41 from falling off or shifting in position, thereby avoiding the situation that the cover structure 20 cannot be closed properly due to the shift in position of the first magnetic suction pieces 31 and the second magnetic suction pieces 41.

[0050] In this design, one of the first magnetic attractor 31 and the second magnetic attractor 41 is a magnet, and the other is an iron block. The interaction between the magnet and the iron block allows the first magnetic attractor 31 and the second magnetic attractor 41 to attract each other, ensuring a certain level of attraction while reducing manufacturing costs. Alternatively, both the first magnetic attractor 31 and the second magnetic attractor 41 can be magnets, providing a more uniform magnetic force over a wider area. This strengthens the attraction between the first magnetic attractor 31 and the second magnetic attractor 41, further enhancing the locking capability of the cover structure 20 when it is in the closed position.

[0051] In another embodiment not shown in the figures, both the positioning part 30 and the first positioning structure 40 are snap-fit ​​structures. When the cover structure 20 slides to the closed position, the positioning part 30 and the first positioning structure 40 snap together. By configuring the positioning part 30 and the first positioning structure 40 as snap-fit ​​structures, when the cover structure 20 slides to the closed position, the positioning part 30 and the first positioning structure 40 can be locked together by snap-fit, ensuring that the cover structure 20 is accurately positioned in the designated position when closed, and preventing the cover structure 20 from loosening or shifting due to vibration or external force. Optionally, the second positioning structure 50 is also a snap-fit ​​structure.

[0052] Furthermore, the box structure 10 has a mounting hole, and the positioning part 30 includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed from the opening of the mounting hole under the push of the spring. The first positioning structure 40 is a positioning groove provided on the side wall of the slide 21. When the cover structure 20 slides to the closed position, the positioning ball is engaged in the positioning groove. Alternatively, the cover structure 20 has a mounting hole that communicates with the slide 21. The first positioning structure 40 includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed from the opening of the mounting hole under the push of the spring. The positioning part 30 is a positioning groove. When the cover structure 20 slides to the closed position, the positioning ball is engaged in the positioning groove.

[0053] With the cooperation of the spring and the positioning ball, the positioning ball can be pushed into the positioning groove by the spring only when the cover structure 20 is fully slid to the closed position. This ensures that the cover structure 20 can accurately correspond to the box structure 10 when it is slid to the closed position. Moreover, once the positioning ball is in the positioning groove, even if the headphone box is subjected to slight vibration or impact, it can effectively prevent the cover structure 20 from loosening or being opened by external force.

[0054] like Figure 4 As shown, the box structure 10 includes a lower inner support 13 and a limiting member 14. The lower inner support 13 has a placement cavity 11, and the limiting member 14 is disposed on the lower inner support 13. The limiting member 14 and the sliding groove 21 are slidably engaged. The positioning part 30 is disposed on the limiting member 14 or the lower inner support 13.

[0055] In this embodiment, the lower inner tray 13 has a placement cavity 11, providing a stable cavity to accommodate the earphones, which can reduce the movement of the earphones inside the earphone case and prevent the earphones from colliding with the earphone case and causing damage. The sliding groove 21 can cooperate with the limiting member 14 to allow the cover structure 20 to slide within a certain range, while the limiting member 14 can also ensure that the case structure 10 and the cover structure 20 will not separate.

[0056] like Figure 5As shown, the limiting member 14 includes a limiting body 141 and protrusions 142 respectively disposed on both sides of the limiting body 141. The sliding groove 21 includes two limiting steps 211 disposed at intervals and a sliding notch 212 disposed between the two limiting steps 211. The limiting body 141 passes through the sliding notch 212. The protrusions 142 are limited and engaged with the limiting steps 211 on the same side and can slide relative to each other.

[0057] In this embodiment, the limiting body 141 of the limiting member 14 passes through the sliding notch 212 of the slide groove 21, and the boss 142 engages with the limiting step 211 for limiting and relative sliding, enabling the cover structure 20 to slide within a specific range and ensuring that the cover structure does not exceed the slide groove 21. Moreover, the slide groove 21 can also guide the cover structure 20, making the sliding of the cover structure 20 more stable.

[0058] The positioning part 30 is located inside the limiting body 141. The positioning part 30 is placed inside the limiting body by injection molding, which can fix the positioning part 30 well inside the limiting body 141 and prevent the positioning part 30 from being exposed. This avoids damage to the positioning part 30 due to collision and prevents the positioning part 30 from being unable to be used normally due to damage.

[0059] In another embodiment not shown in the figures, the limiting member 14 further includes a rib protruding outward from the surface of the boss 142. The surface of the limiting step 211 has an elongated groove, and the rib and the elongated groove are mutually limiting and can slide relative to each other. By providing a rib on the limiting member 14 and an elongated groove on the sliding groove 21, the rib and the elongated groove can cooperate, further strengthening the guiding effect on the cover structure 20, and also further improving the stability of the cover structure 20 during sliding.

[0060] like Figure 6 As shown, the lower inner support 13 has a mounting groove 131, and a portion of the limiting member 14 is fixed in the mounting groove 131; wherein, the limiting member 14 is bonded to the mounting groove 131, or the limiting member 14 is interference-fitted with the mounting groove 131, or the limiting member 14 is snapped into the mounting groove 131, or the limiting member 14 is fixed to the mounting groove 131 by fasteners.

[0061] In this embodiment, the limiting member 14 is fixed in the mounting groove 131 by bonding, interference fit, snap-fit, or fasteners to prevent the limiting member 14 from loosening or shifting during use, ensuring that the cover structure 20 can slide normally, and also ensuring that the positioning part 30 in the limiting body 141 can cooperate normally with the first positioning structure 40.

[0062] like Figure 7As shown, the lower inner support 13 has a through hole 132 extending to the bottom wall of the mounting groove 131, the limiting member 14 has a threaded hole 143 corresponding to the through hole 132, the fastener has an external thread, the fastener passes through the through hole 132 and is threadedly connected to the threaded hole 143.

[0063] In this embodiment, a fastener is threaded through the through hole 132 and into the threaded hole 143 to secure the lower inner support 13 and the limiting member 14. This prevents the connection between the lower inner support 13 and the limiting member 14 from loosening or falling off during long-term use. Furthermore, using fasteners allows for the disassembly of the lower inner support 13 and the limiting member 14, facilitating maintenance.

[0064] like Figure 8 As shown, the cover structure 20 includes an upper cover 23 and an upper inner support 24, with a sliding groove 21 disposed on the upper inner support 24, and the upper cover 23 covering the outer surface of the upper inner support 24; the box structure 10 includes a lower cover 15 and a lower inner support 13, the lower inner support 13 having a placement cavity 11, and the lower cover 15 covering the outer surface of the lower inner support 13.

[0065] In this embodiment, the upper cover 23 and the lower cover 15 respectively cover the outer surfaces of the upper inner tray 24 and the lower inner tray 13, forming an external protective layer. This effectively prevents damage to the internal structure of the headphone case from external impacts or collisions, while also reducing the possibility of water ingress into the internal parts, thus improving the strength and lifespan of the headphone case and enhancing its aesthetics. Furthermore, the covering by the upper cover 23 and the lower cover 15 makes the headphone case more aesthetically pleasing and cleaner in appearance, with no exposed seams or protruding connecting parts, improving the overall aesthetics of the headphone case and further enhancing the user experience.

[0066] Another embodiment of this solution provides an earphone device, including earphones and the aforementioned sliding earphone case, with the earphones placed within the placement cavity 11 of the sliding earphone case. By placing the earphones within the placement cavity 11, movement of the earphones within the earphone case can be reduced, preventing damage to the earphones due to collisions with the earphone case.

[0067] The above description is merely an optional embodiment of this solution and is not intended to limit the solution. Various modifications and variations can be made to this solution by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this solution should be included within the scope of protection of this solution.

[0068] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0069] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as exemplary only and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0070] In the description of this solution, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing this solution and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this solution. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0071] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0072] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this solution.

Claims

1. A sliding earphone case, characterized in that, The device includes a housing structure, a cover structure, a positioning part, and a first positioning structure. The housing structure has a placement cavity for placing earphones. The cover structure has a sliding groove, and the cover structure slides into the housing structure via the sliding groove. The cover structure can slide to a closed position covering the placement cavity or to an open position avoiding the placement cavity. The positioning part is disposed in the housing structure and at least a portion of it is located within the sliding groove. The first positioning structure is disposed in the cover structure and at least a portion of it is located outside the sliding groove. When the cover structure slides to the closed position, the positioning part and the first positioning structure cooperate to limit the position of the cover structure.

2. The sliding earphone case according to claim 1, characterized in that, The sliding earphone case further includes a second positioning structure, which is disposed on the cover structure and located outside the slide groove; wherein, when the cover structure is slid to the open position, the positioning part and the second positioning structure cooperate to limit the position of the cover structure.

3. The sliding earphone case according to claim 1, characterized in that, Both the positioning part and the first positioning structure are magnetic structures. When the cover structure slides to the closed position, the positioning part and the first positioning structure are attracted to each other.

4. The sliding earphone case according to claim 3, characterized in that, The first positioning structure includes two second magnetic suction members spaced apart. The two second magnetic suction members are respectively located on both sides of the slide groove. When the cover structure slides to the closed position, the positioning part is located between the two second magnetic suction members and is attracted to both of the two second magnetic suction members.

5. The sliding earphone case according to claim 4, characterized in that, The positioning part includes two first magnetic attractors spaced apart. When the cover structure slides to the closed position, the two first magnetic attractors are respectively attracted to the two second magnetic attractors in a one-to-one correspondence.

6. The sliding earphone case according to claim 5, characterized in that, The box structure has a first groove, and two first magnetic components are respectively located in the two first grooves, wherein the first magnetic components are bonded to the first grooves, or the first magnetic components are interference-fitted with the first grooves, or the first magnetic components are injection-molded into the first grooves; and / or, The cover structure has second grooves on both sides of the slide groove, and two second magnetic components are respectively located in the two second grooves, wherein the second magnetic components are bonded to the second grooves, or the second magnetic components are interference-fitted to the second grooves, or the second magnetic components are injection-molded into the second grooves; and / or, One of the first magnetic attractor and the second magnetic attractor is a magnet, and the other of the first magnetic attractor and the second magnetic attractor is an iron block; or both the first magnetic attractor and the second magnetic attractor are magnets.

7. The sliding earphone case according to claim 1, characterized in that, Both the positioning part and the first positioning structure are snap-fit ​​structures. When the cover structure slides to the closed position, the positioning part and the first positioning structure snap-fit ​​together.

8. The sliding earphone case according to claim 7, characterized in that, The box structure has a mounting hole. The positioning part includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed under the push of the spring. The first positioning structure is a positioning groove provided on the side wall of the slide. When the cover structure slides to the closed position, the positioning ball is engaged in the positioning groove; or... The cover structure has a mounting hole that communicates with the slide groove. The first positioning structure includes a spring and a positioning ball. The spring is located inside the mounting hole, and one end of the spring is connected to the positioning ball. The positioning ball can be pressed into the mounting hole or exposed under the push of the spring. The positioning part is a positioning groove. When the cover structure slides to the closed position, the positioning ball is engaged in the positioning groove.

9. The sliding earphone case according to any one of claims 1 to 8, characterized in that, The box structure includes a lower inner tray and a limiting member. The lower inner tray has the placement cavity, and the limiting member is disposed on the lower inner tray. The limiting member and the sliding groove are slidably engaged. The positioning part is disposed on the limiting member or the lower inner tray.

10. The sliding earphone case according to claim 9, characterized in that, The limiting component includes a limiting body and protrusions respectively disposed on both sides of the limiting body. The sliding groove includes two limiting steps disposed at intervals and a sliding notch disposed between the two limiting steps. The limiting body passes through the sliding notch, and the protrusions are limited and cooperate with the limiting steps on the same side and can slide relative to each other.

11. The sliding earphone case according to claim 10, characterized in that, The limiting member also includes a rib, which protrudes outward from the surface of the boss. The surface of the limiting step has a long groove, and the rib is limited and engaged with the long groove and can slide relative to it.

12. The sliding earphone case according to claim 9, characterized in that, The lower inner support has a mounting groove, and a portion of the limiting member is fixed in the mounting groove; wherein, the limiting member is bonded to the mounting groove, or the limiting member is interference-fitted with the mounting groove, or the limiting member is snapped into the mounting groove, or the limiting member is fixed to the mounting groove by fasteners.

13. The sliding earphone case according to claim 12, characterized in that, The lower inner support has a through hole extending to the bottom wall of the mounting groove, the limiting member has a threaded hole corresponding to the through hole, the fastener has an external thread, and the fastener passes through the through hole and is threadedly connected to the threaded hole.

14. The sliding earphone case according to claim 1, characterized in that, The cover structure includes an upper cover and an upper inner tray, the sliding groove is disposed on the upper inner tray, and the upper cover covers the outer surface of the upper inner tray; the box structure includes a lower cover and a lower inner tray, the lower inner tray has the placement cavity, and the lower cover covers the outer surface of the lower inner tray.

15. A headphone device, characterized in that, The headphone device includes headphones and a sliding headphone case as described in any one of claims 1 to 14, wherein the headphones are placed in a placement cavity of the sliding headphone case.

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