Earphone box

Abstract

The utility model relates to the packaging technical field, specifically disclose a earphone box, the earphone box includes the protection outer box and the carrier, and the protection outer box is provided with the accommodating cavity, and the taking and placing mouth that communicates accommodating cavity and outside, the carrier is used for carrying earphone, and the carrier is located in the accommodating cavity, and the carrier is movably connected with the protection outer box, and the carrier can move with the taking and placing position and the protection position of protection outer box, when the carrier is located in the taking and placing position, the carrier is close to the taking and placing mouth and is opposite to the taking and placing mouth, and the earphone received by the carrier can expose through the taking and placing mouth, and the earphone received in the carrier is taken out through the taking and placing mouth by the user or the earphone is put into the carrier, when the carrier is located in the protection position, the carrier is away from the taking and placing mouth, and the cavity wall of accommodating cavity is opposite to the carrier, can shield the earphone received by the carrier and the carrier through the protection outer box, can effectively improve the protection ability to the earphone.

Description

Technical Field

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

[0002] Bluetooth earphones are usually stored in an earphone case. Most existing earphone cases are flip-top type, which requires you to flip the lid up and down by hand. This way of opening the lid is inconvenient, and the earphones are only partially exposed after the lid is opened, making it difficult to take them out and put them away.

[0003] In response, a related technology provides an earphone case, including a case body, a rotating cover, a swing block, and a support block. The case body has a receiving groove, and the side wall of the receiving groove has a retrieval opening communicating with the outside. The rotating cover seals the opening of the receiving groove and is rotatably connected to the case body. The rotating cover is used to close or open the retrieval opening. The swing block is disposed on the rotating cover, and the support block is disposed in the receiving groove and configured to hold the earphones. The support block can move between a receiving position and a ejected position. The ejected position is closer to the retrieval opening than the receiving position. When the rotating cover closes the opening, the support block is in the receiving position. When the rotating cover opens the retrieval opening, the swing block can drive the support block to the ejected position, making operation convenient and allowing a larger portion of the earphones to be exposed for easy retrieval. However, the rotating cover closes the retrieval opening with a thin inner baffle. The inner baffle structure is weak and has poor impact resistance. If the earphone case is dropped, the inner baffle is easily damaged, causing the earphones to fall out through the retrieval opening and potentially damaging them. Therefore, this type of earphone case has poor protection capabilities. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide an earphone case that improves the protection of earphones while ensuring convenient access to earphones.

[0005] This utility model embodiment provides an earphone case, the earphone case comprising:

[0006] The protective outer box is provided with a receiving cavity and a loading and unloading port connecting the receiving cavity and the outside;

[0007] A carrier member is used to carry the earphones. The carrier member is located inside the receiving cavity and is movably connected to the protective outer box. The carrier member can move relative to the protective outer box to have a pick-up / placement position and a protective position. When the carrier member is in the pick-up / placement position, the carrier member is close to and opposite to the pick-up / placement port, and the earphones contained by the carrier member can be exposed through the pick-up / placement port. When the carrier member is in the protective position, the carrier member is away from the pick-up / placement port, and the carrier member is opposite to the cavity wall of the receiving cavity. When the carrier member is in the pick-up / placement position, the line connecting the center of the carrier member and the center of the protective outer box is L1. When the carrier member is in the protective position, the line connecting the center of the carrier member and the center of the protective outer box is L2. L1 and L2 are set at an angle.

[0008] As one technical solution for the earphone case, the cavity wall of the receiving cavity is provided with a first guide groove. The earphone case also includes a guide post installed on the carrier. The guide post is inserted into the first guide groove. When the carrier moves between the pick-up / placement position and the protective position, the guide post slides along the first guide groove.

[0009] As one technical solution for the earphone case, the earphone case further includes a first rotating shaft fixedly installed in the protective outer box, and a connecting rod rotatably connected to the first rotating shaft. The connecting rod is located in the receiving cavity, and the connecting rod is rotatably connected to the carrier through a second rotating shaft.

[0010] As one technical solution for the earphone case, the axis of the second rotating shaft is spaced apart from the center line of the guide post. The first guide groove includes an arc groove and a straight groove. The center of the arc groove coincides with the axis of the first rotating shaft. The first end of the straight groove is connected to the first end of the arc groove. When the carrier is in the pick-up / placement position, the carrier is located at the second end of the straight groove. When the carrier is in the protection position, the carrier is located at the second end of the arc groove. The second end of the straight groove is away from the first rotating shaft relative to the first end of the straight groove.

[0011] As one technical solution for the headphone case, the guide post is slidably connected to the support member, and the headphone case also includes a spring, which is connected between the support member and the guide post, and the spring is configured to make the guide post always have a tendency to press against the bottom surface of the first guide groove.

[0012] The bottom surface of the first guide groove is provided with a first limiting groove and a second limiting groove. When the carrier is in the pick-up and put-down position, the guide post is inserted into the first limiting groove. When the carrier is in the protection position, the guide post is inserted into the second limiting groove.

[0013] As one technical solution for the headphone case, the headphone case further includes a driving component for driving the carrier to move relative to the protective outer box. The driving component includes a driving button that is slidably disposed on the protective outer box and located outside the receiving cavity, and a driven member installed on the carrier. The driving button and the driven member are magnetically attracted. When the driving button moves relative to the protective outer box, it can drive the carrier to move relative to the protective outer box through the driven member.

[0014] As one technical solution for the earphone case, the outer surface of the protective outer box is also provided with a second guide groove. The drive button is slidably located in the second guide groove, and when the drive button moves along the second guide groove, the drive button drives the carrier to move along the first guide groove through the follower.

[0015] As one technical solution for the earphone case, the drive button includes a sliding part and a handheld part fixedly connected to the sliding part. The outer diameter of the sliding part is larger than the outer diameter of the handheld part. The second guide groove includes a first groove and a second groove communicating with the first groove. The width of the first groove is larger than the width of the second groove, and the width of the second groove is smaller than the outer diameter of the sliding part. The sliding part is slidably located in the first groove, and the handheld part passes through the second groove.

[0016] As one technical solution for an earphone case, the protective outer box includes a box body and a box cover connected to the box body. The box cover and the box body together form the receiving cavity. The first guide groove and the take-out port are both provided in the box body, and the second guide groove is provided in the box cover.

[0017] As one technical solution for an earphone case, the carrier can move relative to the protective outer box and has multiple pick-up and put-down positions and multiple protective positions. The protective outer box is provided with multiple pick-up and put-down openings. The number of multiple pick-up and put-down positions, the number of multiple protective positions, and the number of multiple pick-up and put-down openings are the same. The multiple pick-up and put-down positions and the multiple protective positions are arranged alternately along the circumference of the protective outer box. The multiple pick-up and put-down positions correspond one-to-one with the multiple pick-up and put-down openings.

[0018] The earphone case provided in this embodiment of the utility model has at least the following beneficial effects:

[0019] The headphone case includes a protective outer box and a carrier movably disposed within the receiving cavity of the protective outer box. The carrier can move relative to the protective outer box to have a pick-up / placement position and a protective position. When the carrier is driven to move to the pick-up / placement position, the headphone is positioned opposite the pick-up / placement opening of the protective outer box, making it convenient for the user to take out the headphone contained in the carrier through the pick-up / placement opening or to put the headphone into the carrier. When the carrier is driven to move to the protective position, the carrier moves away from the pick-up / placement opening, and the protective outer box shields the carrier and the headphone contained in the carrier. Compared with the prior art, this can effectively improve the protection of the headphone. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the first structure of the earphone box in an embodiment of the present utility model (the support component is located in the protective position);

[0021] Figure 2 This is a schematic diagram of a first partial structure of the earphone box in an embodiment of the present utility model (the support component is located in the protective position);

[0022] Figure 3 This is a first cross-sectional view of the earphone box in an embodiment of the present utility model (with the support member located in the protective position);

[0023] Figure 4 This is a schematic diagram of the second structure of the earphone box in an embodiment of the present utility model (the support member is located at the pick-up and put-down position);

[0024] Figure 5 This is a schematic diagram of a second partial structure of the earphone case in an embodiment of the present utility model (the support member is located at the pick-up and put-down position);

[0025] Figure 6 This is a second sectional view of the earphone case in an embodiment of the present invention (with the support member located in the pick-up / placement position);

[0026] Figure 7 This is an exploded view of the earphone box in an embodiment of the present utility model;

[0027] Figure 8 This is an exploded view of a partial structure of the earphone case in an embodiment of this utility model;

[0028] Figure 9 This is an exploded view of a partial structure of the earphone case in an embodiment of this utility model.

[0029] In the picture:

[0030] 1. Protective outer box; 11. Box body; 12. Box lid; 13. Receiving cavity; 14. Removal port; 15. First guide groove; 151. Groove bottom; 152. Arc groove; 153. Straight groove; 16. First limiting groove; 17. Second limiting groove; 18. Sliding groove; 19. Second guide groove; 191. First groove; 192. Second groove;

[0031] 2. Supporting component; 21. Receiving groove;

[0032] 3. Guide post; 31. Ball joint;

[0033] 4. Spring;

[0034] 5. First pivot; 6. Connecting rod; 7. Second pivot;

[0035] 6. Drive assembly; 61. Drive button; 611. Handheld part; 612. Sliding part; 62. Follower;

[0036] 10. Headphones. Detailed Implementation

[0037] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0041] The headphone case in the related technology includes a case body, a rotating cover, a swing block, and a support block. The case body has a receiving groove, and the side wall of the receiving groove has a retrieval opening that communicates with the outside. The rotating cover seals the opening of the receiving groove and is rotatably connected to the case body. The rotating cover is used to close or open the retrieval opening. The swing block is set on the rotating cover, and the support block is set in the receiving groove and configured to carry the headphones. The support block can move between a receiving position and a ejected position. The ejected position is closer to the retrieval opening than the receiving position. When the rotating cover closes the opening, the support block is in the receiving position. When the rotating cover opens the retrieval opening, the support block can be driven to the ejected position by the swing block. This is convenient to operate and allows the headphones to be exposed in a larger volume for easy retrieval. However, the rotating cover closes the retrieval opening with a thin inner baffle. The inner baffle has a thin structure and poor impact resistance. Once the headphone case is dropped, the inner baffle is easily damaged, causing the headphones to fall out through the retrieval opening and potentially damaging them. Therefore, this type of headphone case has poor protection capabilities.

[0042] In response, this embodiment provides an earphone case to solve the above-mentioned problems.

[0043] Specifically, please refer to Figures 1 to 7, the earphone case comprises a protective outer case 1 and a carrier 2. The protective outer case 1 is provided with an accommodating cavity 13 and an access opening 14 that communicates the accommodating cavity 13 with the outside; the carrier 2 is configured to carry an earphone 10, the carrier 2 is located in the accommodating cavity 13 and is movably connected with the protective outer case 1, and the carrier 2 can move relative to the protective outer case 1 to have an access position and a protective position. When the carrier 2 is located at the access position, the carrier 2 is close to and opposite the access opening 14, and the earphone 10 accommodated by the carrier 2 can be exposed through the access opening 14. When the carrier 2 is located at the protective position, the carrier 2 is away from the access opening 14, and the carrier 2 is opposite the cavity wall of the accommodating cavity 13. When the carrier 2 is located at the access position, the connecting line between the center of the carrier 2 and the center of the protective outer case 1 is defined as L1; when the carrier 2 is located at the protective position, the connecting line between the center of the carrier 2 and the center of the protective outer case 1 is defined as L2, and L1 and L2 are arranged at an included angle. According to the earphone case provided by this embodiment, by driving the carrier 2 to move to the access position, the earphone 10 can be opposite the access opening 14, which is convenient for a user to take out the earphone 10 accommodated in the carrier 2 or put the earphone 10 into the carrier 2 through the access opening 14. By driving the carrier 2 to move to the protective position, the carrier 2 is away from the access opening 14, and the carrier 2 and the earphone 10 accommodated therein are shielded by the protective outer case 1. Compared with the prior art, the protection capability for the earphone 10 can be effectively improved.

[0044] In this embodiment, the earphone 10 is specifically a Bluetooth earphone, the protective outer case 1 is cylindrical, and the carrier 2 is C-shaped. In other embodiments, the carrier 2 can also be arranged in other shapes as required, such as a sphere, a "匚"-shape, a "U"-shape, a shape with an opening on one side and other shapes, and the protective outer case 1 can also be arranged in other shapes as required, such as a square.

[0045] It should be noted that in this embodiment, since L1 and L2 are arranged at an included angle, when the carrier 2 moves from the access position to the protective position, the movement track of the carrier 2 can be decomposed into at least a displacement along the circumferential direction of the protective outer case 1. When the carrier 2 is located at the access position, the carrier 2 is opposite the access opening 14, the carrier 2 can be operated from the access opening 14, and the center of the access opening 14 is located on the extension line of L1. When the carrier 2 moves from the access position to the protective position, since the carrier 2 is displaced along the circumferential direction of the protective outer case 1, the carrier 2 and the access opening 14 are misaligned along the circumferential direction of the protective outer case 1, so that the carrier 2 can no longer be operated through the access opening 14, and the cavity wall of the accommodating cavity 13 is located on the extension line of L2. Therefore, when the carrier 2 is located at the protective position, the carrier 2 and the earphone 10 accommodated by the carrier 2 can be protected by the protective outer case 1.

[0046] Optionally, depending on actual needs, when the carrier 2 moves from the pick-up / placement position to the protection position, the movement trajectory of the carrier 2 can also be decomposed into displacement along the radial direction of the protective outer box 1.

[0047] Optionally, the carrier 2 is provided with a receiving groove 21, and the earphone 10 is inserted into the receiving groove 21.

[0048] Alternatively, please refer to 2. Figure 3 , Figures 5 to 7 The cavity wall of the receiving cavity 13 is provided with a first guide groove 15. The earphone case also includes a guide post 3 installed on the carrier 2. The guide post 3 is inserted into the first guide groove 15. When the carrier 2 moves between the pick-up / placement position and the protective position, the guide post 3 slides along the first guide groove 15. With this configuration, the carrier 2 can slide along the first guide groove 15 via the guide post 3, which can ensure the stability of the movement direction of the carrier 2, thereby enabling the carrier 2 to reliably switch between the pick-up / placement position and the protective position.

[0049] Specifically, in this embodiment, the first guide groove 15 is disposed on the bottom wall of the receiving cavity 13. In other embodiments, the first guide groove 15 may also be disposed on the top wall or the side wall in the circumferential direction of the receiving cavity 13 as needed.

[0050] Preferably, in this embodiment, the guide post 3 has a ball head 31, and the first guide groove 15 is an arc-shaped guide groove, with the ball head 31 slidably inserted into the first guide groove 15. This arrangement reduces the contact area between the guide post 3 and the groove wall of the first guide groove 15, thereby improving the smoothness of the guide post 3 sliding along the first guide groove 15.

[0051] In other embodiments, the guide post 3 may be replaced by a roller rotatably disposed on the support member 2, the roller being rolled within the first guide groove 15; or, the guide post 3 may be replaced by a ball rollingly disposed on the support member 2, the ball being rolled within the first guide groove 15.

[0052] It should be noted that the guide post 3 can be fixedly connected to the bearing member 2, or it can be slidably connected. Please refer to [the relevant documentation / reference]. Figure 3 , Figures 6 to 9 This embodiment exemplarily provides a scheme in which the guide post 3 and the carrier 2 are slidably connected. Specifically, the carrier 2 is provided with a groove 18, and the guide post 3 is slidably inserted into the groove 18.

[0053] Alternatively, please refer to Figure 3 , Figures 6 to 9The earphone case also includes a spring 4, which connects the support member 2 and the guide post 3. The spring 4 is configured to ensure that the guide post 3 always has a tendency to press against the bottom surface 151 of the first guide groove 15. The bottom surface 151 of the first guide groove 15 is provided with a first limiting groove 16 and a second limiting groove 17. When the support member 2 is in the pick-up / placement position, the guide post 3 is inserted into the first limiting groove 16. When the support member 2 is in the protective position, the guide post 3 is inserted into the second limiting groove 17. With this configuration, under the elastic force of the spring 4 and the driving force applied to the support member 2 from the outside, the guide post 3 can slide relative to the support member 2. By inserting the guide post 3 into the first limiting groove 16, the support member 2 can be stably stopped in the pick-up / placement position. By inserting the guide post 3 into the second limiting groove 17, the support member 2 can be stably stopped in the protective position.

[0054] Specifically, when the carrier 2 moves to the pick-up / place-down position, the guide post 3 moves from the first guide groove 15 to the first limiting groove 16. Under the action of the spring 4, the guide post 3 extends further out of the slide groove 18 and inserts into the first limiting groove 16. Without external force acting on the carrier 2, the groove wall of the first limiting groove 16 can restrict the position of the guide post 3, thus allowing the carrier 2 to stably stop at the pick-up / place-down position. When an external force is applied to the carrier 2 to move to the protective position, the elastic force of the spring 4 is overcome, causing the guide post 3 to retract into the slide groove 18, thus allowing the guide post 3 to enter the first guide groove 15 and engage with the slide groove 16. The bottom surface 151 of the groove abuts against the guide post 3. When the guide post 3 moves along the first guide groove 15 into the second limiting groove 17, under the action of the spring 4, the guide post 3 extends further out of the slide groove 18 and inserts into the second limiting groove 17. When no external force is applied to the bearing member 2, the groove wall of the second limiting groove 17 can also restrict the position of the guide post 3, thereby making the bearing member 2 stably stop in the protective position. When an external force is applied to the bearing member 2 to move to the pick-up and put-down position, under the action of the external force, the elastic force of the spring 4 can also be overcome, and the guide post 3 retracts into the slide groove 18, thereby allowing the guide post 3 to enter the first guide groove 15 and slide along the first guide groove 15.

[0055] Alternatively, please refer to Figure 2 , Figure 3 , Figures 5 to 9 The earphone case also includes a first rotating shaft 5 fixedly installed in the protective outer box 1, and a connecting rod 6 rotatably connected to the first rotating shaft 5. The connecting rod 6 is located inside the receiving cavity 13, and the connecting rod 6 is rotatably connected to the carrier 2 via a second rotating shaft 7. With this configuration, when the carrier 2 moves relative to the protective outer box 1, it not only slides relative to the protective outer box 1 via the guide post 3, but also rotates relative to the first rotating shaft 5 via the connecting rod 6, which can further improve the reliability of the carrier 2 when switching between the protective position and the pick-up / drop-off position.

[0056] It should be noted that in other embodiments, the carrier 2 may also slide relative to the protective outer box 1 solely via the guide post 3. Additionally, as... Figure 2 As shown, in this embodiment, when the carrier 2 is in the pick-up / place-down position, the line L1 connecting the center of the carrier 2 and the center of the protective outer box 1 is also the line connecting the center of the first rotating shaft 5 and the center of the first limiting groove 16; when the carrier 2 is in the protective position, the line L2 connecting the center of the carrier 2 and the center of the protective outer box 1 is also the line connecting the center of the first rotating shaft 5 and the center of the second limiting groove 17.

[0057] Alternatively, please refer to Figure 2 , Figure 5 and Figure 7 The axis of the second rotating shaft 7 is spaced apart from the center line of the guide post 3. The first guide groove 15 includes an arc groove 152 and a straight groove 153. The center of the arc groove 152 coincides with the axis of the first rotating shaft 5. The first end of the straight groove 153 is connected to the first end of the arc groove 152. When the carrier 2 is in the pick-up / placement position, the carrier 2 is located at the second end of the straight groove 153. When the carrier 2 is in the protection position, the carrier 2 is located at the second end of the arc groove 152. The second end of the straight groove 153 is farther away from the first rotating shaft 5 relative to the first end of the straight groove 153. With this configuration, as the carrier 2 moves towards the pick-up / placement position, after the guide post 3 moves to the straight groove 153, it will gradually move away from the first rotating shaft 5. That is, the carrier 2 will gradually approach or extend out of the pick-up / placement opening 14, making the volume of the earphone 10 exposed in the pick-up / placement opening 14 larger, making it easier for the user to pick up and place the earphone 10. Preferably, the extension line of the straight groove 153 intersects the axis of the first rotating shaft 5.

[0058] It should be noted that in this embodiment, the first end and the second end of the straight groove 153 are the two ends in the extension direction of the straight groove 153, and the first end and the second end of the arc groove 152 are the two ends in the extension direction of the arc groove 152.

[0059] In other embodiments, the carrier 2 can also be fixedly connected to the connecting rod 6. Accordingly, the connecting rod 6 is configured as an elastic telescopic rod. When the guide post 3 moves to the straight groove 153, the connecting rod 6 elastically extends to drive the guide post 3 to move along the straight groove 153, thereby causing the carrier 2 to automatically move to the pick-up and put-down position. The extension line of the straight groove 153 is spaced apart from the axis of the first rotating shaft 5, that is, the straight groove 153 is inclined relative to the connecting rod 6. When the carrier 2 is driven to move to the protection position, the connecting rod 6 can elastically contract under the action of external force, thereby allowing the guide post 3 to move from the straight groove 153 to the arc groove 152 and continue to move to the protection position.

[0060] Alternatively, please refer to Figures 7 to 9The headphone case also includes a drive assembly 6 for moving the carrier 2 relative to the protective outer box 1. The drive assembly 6 includes a drive button 61 slidably disposed on the protective outer box 1 and located outside the receiving cavity 13, and a driven member 62 mounted on the carrier 2. The drive button 61 and the driven member 62 are magnetically attracted. When the drive button 61 moves relative to the protective outer box 1, it can drive the carrier 2 to move relative to the protective outer box 1 through the driven member 62. With this configuration, the user can drive the carrier 2 to move between the protective position and the pick-up / drop-off position by moving the drive button 61, making operation simple.

[0061] Both the drive button 61 and the driven member 62 can be made of magnets, or one can be made of magnets and the other can be made of a material that can be attracted by magnets.

[0062] In other embodiments, the drive assembly 6 includes a handle that is rotatably connected to the carrier 2. The protective outer box 1 is provided with a clearance groove, the shape of which is the same as that of the first guide groove 15. The handle passes through the clearance groove, and the carrier 2 can be directly driven to switch between the protective position and the pick-up / place position through the handle.

[0063] Alternatively, please refer to Figures 1 to 7 The outer surface of the protective outer casing 1 is also provided with a second guide groove 19. The drive button 61 is slidably located within the second guide groove 19. When the drive button 61 moves along the second guide groove 19, the drive button 61 drives the carrier 2 to move along the first guide groove 15 through the follower 62. With this configuration, by making the drive button 61 move along the second guide groove 19, the reliability of the movement of the drive button 61 can be ensured, thereby enabling the carrier 2 to reliably switch between the pick-up / drop-off position and the protective position.

[0064] It should be noted that in this embodiment, the center line of the second guide groove 19 and the center line of the first guide groove 15 have the same shape and are spaced apart along the axial direction of the first rotating shaft 5. Thus, when the drive button 61 moves along the second guide groove 19, the drive button 61 drives the carrier 2 to move synchronously along the first guide groove 15 through the follower 62.

[0065] Optionally, the drive button 61 includes a sliding part 612 and a handheld part 611 fixedly connected to the sliding part 612. The outer diameter of the sliding part 612 is larger than the outer diameter of the handheld part 611. The second guide groove 19 includes a first groove 191 and a second groove 192 communicating with the first groove 191. The width of the first groove 191 is larger than the width of the second groove 192, and the width of the second groove 192 is smaller than the outer diameter of the sliding part 612. The sliding part 612 slides within the first groove 191, and the handheld part 611 passes through the second groove 192. With this configuration, the user can drive the drive button 61 to move along the second sliding groove 18 through the handheld part 611. Furthermore, the outer diameter of the sliding part 612 is larger than the width of the second groove 192, preventing the sliding part 612 from passing through the second groove 192 and thus preventing the drive button 61 from detaching from the second guide groove 19.

[0066] Alternatively, please refer to Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The protective outer box 1 includes a box body 11 and a box cover 12 connected to the box body 11. The box cover 12 and the box body 11 together form a receiving cavity 13. A first guide groove 15 and a pick-up / drop-off port 14 are both provided on the box body 11, and a second guide groove 19 is provided on the box cover 12. This arrangement facilitates assembly and maintenance.

[0067] In this embodiment, when the carrier 2 moves relative to the protective outer box 1, it can have one pick-up / placement position and one protective position, or it can have multiple pick-up / placement positions and multiple protective positions. This embodiment exemplarily provides a scheme where the carrier 2 moves relative to the protective outer box 1 with multiple pick-up / placement positions and multiple protective positions. Please refer to... Figures 1 to 7 The protective outer casing 1 is provided with multiple access ports 14. The number of access positions, the number of protective positions, and the number of access ports 14 are the same. The access positions and protective positions are arranged alternately along the circumference of the protective outer casing 1, and each access position corresponds one-to-one with an access port 14. This arrangement allows the carrier 2 to move to any access port 14, so that when the user takes out or puts out the earphone 10, only a small angle needs to be moved by the drive button 61, making operation convenient. Furthermore, when the user takes out or puts out the earphone 10, the carrier 2 can move between the access position and the protective position regardless of whether the drive button 61 is moved clockwise or counterclockwise.

[0068] In this embodiment, the center line of the protective outer box 1 coincides with the axis of the first rotating shaft 5, so that multiple pick-up and put-out positions and multiple protective positions are alternately arranged along the circumference of the protective outer box 1, that is, multiple pick-up and put-out positions and multiple protective positions are alternately arranged along the circumference of the first rotating shaft 5.

[0069] Specifically, this embodiment exemplarily provides a scheme in which the carrier 2 moves relative to the protective outer box 1 with four pick-up / placement positions and four protection positions. In other embodiments, the carrier 2 moves relative to the protective outer box 1 with two pick-up / placement positions and two protection positions; or with three pick-up / placement positions and three protection positions, etc.

[0070] The four pick-up and place positions and the four protective positions alternate sequentially along the circumference of the protective outer box 1. Specifically, the four pick-up and place positions and the four protective positions are set in the order of pick-up position-protective position-pick-up position-protective position-pick-up position-protective position-pick-up position-protective position, and the four pick-up and place positions and the four protective positions are evenly distributed along the circumference of the first rotating shaft 5.

[0071] Furthermore, the cavity wall of the receiving cavity 13 is also provided with a plurality of first guide grooves 15. The number of the plurality of first guide grooves 15, the number of the plurality of pick-up and put-down positions, the number of the plurality of protective positions, and the number of the plurality of pick-up and put-down ports 14 are all the same. The plurality of first guide grooves 15 are evenly distributed along the circumferential direction of the first rotating shaft 5. The first guide groove 15 includes two arc grooves 152, which are symmetrically distributed on both sides of the straight groove 153. The two arc grooves 152 are respectively the first arc groove and the second arc groove. In any two adjacent first guide grooves 15, the first arc groove of one first guide groove 15 is connected to the second arc groove of the other first guide groove 15.

[0072] Furthermore, the cover 12 is provided with a plurality of second guide grooves 19, which correspond one-to-one with a plurality of first guide grooves 15, and the plurality of second guide grooves 19 are connected in sequence.

[0073] Furthermore, the cavity wall of the receiving cavity 13 is also provided with a plurality of first limiting grooves 16 and a plurality of second limiting grooves 17, and the plurality of first limiting grooves 16 and the plurality of second limiting grooves 17 are all provided in a one-to-one correspondence with the plurality of first guide grooves 15.

[0074] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An earphone case, characterized in that, include: The protective outer box is provided with a receiving cavity and a loading and unloading port connecting the receiving cavity and the outside; A carrier member is used to carry the earphones. The carrier member is located inside the receiving cavity and is movably connected to the protective outer box. The carrier member can move relative to the protective outer box to have a pick-up / placement position and a protective position. When the carrier member is in the pick-up / placement position, the carrier member is close to and opposite to the pick-up / placement port, and the earphones contained by the carrier member can be exposed through the pick-up / placement port. When the carrier member is in the protective position, the carrier member is away from the pick-up / placement port, and the carrier member is opposite to the cavity wall of the receiving cavity. When the carrier member is in the pick-up / placement position, the line connecting the center of the carrier member and the center of the protective outer box is L1. When the carrier member is in the protective position, the line connecting the center of the carrier member and the center of the protective outer box is L2. L1 and L2 are set at an angle.

2. The earphone case according to claim 1, characterized in that, The cavity wall of the receiving cavity is provided with a first guide groove, and the earphone box also includes a guide post installed on the carrier. The guide post is inserted into the first guide groove. When the carrier moves between the pick-up / placement position and the protective position, the guide post slides along the first guide groove.

3. The earphone case according to claim 2, characterized in that, The earphone case also includes a first rotating shaft fixedly installed in the protective outer box, and a connecting rod rotatably connected to the first rotating shaft. The connecting rod is located in the receiving cavity, and the connecting rod is rotatably connected to the carrier through a second rotating shaft.

4. The earphone case according to claim 3, characterized in that, The axis of the second rotating shaft is spaced apart from the center line of the guide post. The first guide groove includes an arc groove and a straight groove. The center of the arc groove coincides with the axis of the first rotating shaft. The first end of the straight groove is connected to the first end of the arc groove. When the carrier is in the pick-up / placement position, the carrier is located at the second end of the straight groove. When the carrier is in the protection position, the carrier is located at the second end of the arc groove. The second end of the straight groove is away from the first rotating shaft relative to the first end of the straight groove.

5. The earphone case according to claim 2, characterized in that, The guide post is slidably connected to the support member, and the earphone box also includes a spring, which is connected between the support member and the guide post; The bottom surface of the first guide groove is provided with a first limiting groove and a second limiting groove. When the carrier is in the pick-up and put-down position, the guide post is inserted into the first limiting groove. When the carrier is in the protection position, the guide post is inserted into the second limiting groove.

6. The earphone case according to any one of claims 2-5, characterized in that, The earphone case further includes a drive assembly for driving the carrier to move relative to the protective outer box. The drive assembly includes a drive button that is slidably disposed on the protective outer box and located outside the receiving cavity, and a follower mounted on the carrier. The drive button and the follower are magnetically attracted to each other.

7. The earphone case according to claim 6, characterized in that, The outer surface of the protective outer box is also provided with a second guide groove, and the drive button is slidably located in the second guide groove.

8. The earphone case according to claim 7, characterized in that, The drive button includes a sliding part and a handheld part fixedly connected to the sliding part. The outer diameter of the sliding part is larger than the outer diameter of the handheld part. The second guide groove includes a first groove and a second groove communicating with the first groove. The width of the first groove is larger than the width of the second groove, and the width of the second groove is smaller than the outer diameter of the sliding part. The sliding part is slidably located in the first groove, and the handheld part passes through the second groove.

9. The earphone case according to claim 7, characterized in that, The protective outer box includes a box body and a box cover connected to the box body. The box cover and the box body together form the receiving cavity. The first guide groove and the take-out port are both provided in the box body, and the second guide groove is provided in the box cover.

10. The earphone case according to any one of claims 1-5, characterized in that, The carrier can move relative to the protective outer box and has multiple pick-up and drop-off positions and multiple protective positions. The protective outer box is provided with multiple pick-up and drop-off openings. The number of multiple pick-up and drop-off positions, the number of multiple protective positions and the number of multiple pick-up and drop-off openings are the same. The multiple pick-up and drop-off positions and the multiple protective positions are arranged alternately along the circumference of the protective outer box. The multiple pick-up and drop-off positions correspond one-to-one with the multiple pick-up and drop-off openings.

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