Charging earphone box
Through innovative designs of the base, top cover assembly, locking assembly and button assembly, convenient opening and closing operation of the wireless Bluetooth headset charging box is achieved, improving user experience and appearance aesthetics, and solving the problem of single existing design.
Patent Information
- Application Number
- CN202422376360.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing wireless Bluetooth headset charging box has a single opening method, which is difficult to meet the growing diverse needs of consumers.
The design of base, top cover assembly, locking assembly and button assembly is adopted. By pressing the button assembly, the elastic member is compressed, so that the top cover assembly is removed from the locking assembly, thereby achieving sliding opening of the cover, and locking the locking assembly again when manually closing the cover, simplifying the operation process.
It improves operation convenience and practicality, makes the headphone charging box look fashionable and beautiful, meets users' pursuit of product innovation and personalization, and provides a high-quality user experience.
Smart Images

Figure CN223124993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Bluetooth headsets, in particular to a charging earphone case. Background Art
[0002] With the rapid development of wireless technology, wireless Bluetooth headsets have become indispensable electronic products in modern life. However, while enjoying their convenience, consumers have also put forward higher requirements for the innovation and practicality of product design. At present, most of the charging cases for wireless Bluetooth headsets on the market adopt the manual rotation opening method. Although this design is classic, the opening method is single and lacks novelty, making it difficult to meet the growing diverse needs of consumers.
[0003] Based on this, there is an urgent need for a charging earphone case to solve the above existing problems. Summary of the Utility Model
[0004] Based on the above, the purpose of the utility model is to provide a charging earphone case, which has simple operation, improves the convenience and practicality of operation, and makes the appearance of the earphone charging case more fashionable and beautiful, meeting the user's pursuit of product innovation and personalization, and bringing a better user experience.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A charging earphone case, comprising:
[0007] A base, on the top surface of which a boss is provided, and the boss is located at the end of the base along the first direction;
[0008] Two top cover assemblies, which are symmetrically arranged relative to the base along the second direction. Each top cover assembly includes an upper cover and a first elastic member, and the upper covers of the two top cover assemblies are slidably connected to the base along the second direction;
[0009] A locking assembly, which is installed in the boss and is used for clamping the upper cover to lock the upper cover in the closed state;
[0010] A button assembly, which is installed in the boss. The first elastic member extends along the second direction, one end of the first elastic member is connected to the upper cover, and the other end is connected to the button assembly. The button assembly is used for compressing the first elastic member to enable the upper cover to disengage from the locking assembly.
[0011] As a preferred technical solution of a charging earphone case, the button assembly includes an opening button and two sliders. The boss is provided with a sliding hole extending along the second direction, and the inner wall of the sliding hole is provided with a driving hole extending along the first direction. The opening button is slidably connected to the driving hole, and the two sliders are slidably connected in the sliding hole, and the two sliders are located on both sides of the opening button. Chamfers are provided on both sides of the end face of the opening button extending into the sliding hole along the second direction, and a guiding inclined surface slidably matched with the chamfer is provided on one side of the two sliders facing each other. One side of the two sliders facing away from each other is connected to the first elastic member.
[0012] As a preferred technical solution of a charging earphone case, the button assembly further includes a second elastic member. One end of the second elastic member is connected to the end face of the opening button extending into the sliding hole, and the other end is connected to the inner wall of the sliding hole.
[0013] As a preferred technical solution of a charging earphone case, guiding surfaces are provided at both ends of the base along the first direction, and the guiding surfaces are attached to the inner wall of the upper cover.
[0014] As a preferred technical solution of a charging earphone case, the locking assembly includes two locking members, and the two locking members correspond to the two upper covers one by one. The locking member includes a locking pin and a third elastic member. A locking groove is provided on the guiding surface, and the third elastic member and the locking pin are sequentially installed in the locking groove; there is a groove on one side of the upper cover facing the guiding surface. When the top cover assembly is in the closed state, the locking pin abuts against the groove by the elastic force of the third elastic member.
[0015] As a preferred technical solution of a charging earphone case, the groove is semicircular, and the end face of the locking pin close to the groove is an arc surface.
[0016] As a preferred technical solution of a charging earphone case, there are two locking assemblies, two button assemblies and two bosses, and they correspond to each other one by one. The two locking assemblies, two button assemblies and two bosses are symmetrically arranged at both ends of the base along the first direction.
[0017] As a preferred technical solution of a charging earphone case, a limiting groove extending along the second direction is provided on the guiding surface, and a limiting protrusion corresponding to the limiting groove is provided on the inner wall of the upper cover. The limiting protrusion is slidably connected in the limiting groove, and the limiting groove is used to limit the maximum stroke of the upper cover moving along the second direction.
[0018] As a preferred technical solution of a charging earphone case, the upper cover is provided with an avoidance hole for avoiding the opening button. When the two top cover assemblies are in the closed cover state, the side wall of the opening button fits against the avoidance holes of the two upper covers.
[0019] As a preferred technical solution of a charging earphone case, the first elastic member is a spring, the base is provided with a guiding groove extending along the second direction, and the first elastic member is located in the guiding groove.
[0020] The beneficial effects of the present utility model are as follows:
[0021] The present utility model provides a charging earphone case. When it is necessary to switch the charging earphone case from the closed cover state to the open cover state, the button assembly is pressed. The button assembly compresses the first elastic member, increasing the elastic force of the first elastic member. The increased elastic force is greater than the force for the locking assembly to lock the upper cover. Therefore, the upper cover disengages from the locking assembly, and then the first elastic member of the top cover assembly drives the upper cover to move away from the boss to form an open cover state. When it is necessary to switch the charging earphone case from the open cover state to the closed cover state, the two upper covers are manually clamped. When the two upper covers overcome the elastic forces of the two first elastic members and move towards the boss to the closed cover state, the locking assembly locks the two upper covers again to keep the charging earphone case in the closed cover state. The operation of the present utility model is simple, improving the convenience and practicality of the operation, and making the appearance of the earphone charging case more fashionable and beautiful, meeting the user's pursuit of product innovation and personalization, and bringing a better use experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present utility model and these drawings.
[0023] Figure 1 is a schematic structural diagram of the charging earphone case in the closed cover state provided by the specific embodiment of the present utility model;
[0024] Figure 2 is a schematic structural diagram of the charging earphone case in the open cover state provided by the specific embodiment of the present utility model;
[0025] Figure 3 is Figure 2 an enlarged view at A;
[0026] Figure 4 is an exploded view of a partial structure of the charging earphone case provided by the specific embodiment of the present utility model.
[0027] The markings in the figure are as follows:
[0028] 1. Base; 11. Boss; 111. Slide hole; 112. Driving hole; 12. Guide surface; 13. Locking groove; 14. Limiting groove; 15. Guide groove; 16. Mounting groove;
[0029] 2. Top cover assembly; 21. Upper cover; 211. Limiting protrusion; 212. Avoidance hole; 22. First elastic member;
[0030] 3. Locking assembly; 31. Locking member; 311. Locking pin; 312. Third elastic member;
[0031] 4. Button assembly; 41. Open cover button; 411. Chamfer; 42. Slide block; 421. Guide inclined surface; 43. Second elastic member;
[0032] 5. Housing. Detailed implementation manners
[0033] The following further elaborates on the present utility model in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of description, only parts related to the present utility model rather than all structures are shown in the drawings.
[0034] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0035] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.
[0036] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "left", and "right" are based on the orientation or positional relationships shown in the drawings. They are only for convenience of description and simplifying the operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0037] As Figures 1-3 shown, this embodiment provides a charging earphone case, which includes a base 1, a locking assembly 3, a button assembly 4, and two top cover assemblies 2. Specifically, a boss 11 is provided on the top surface of the base 1, and the boss 11 is located at the end of the base 1 along the first direction; the two top cover assemblies 2 are symmetrically arranged relative to the base 1 along the second direction. The top cover assembly 2 includes an upper cover 21 and a first elastic member 22. The upper covers 21 of the two top cover assemblies 2 are slidably connected to the base 1 along the second direction; the locking assembly 3 is installed in the boss 11, and the locking assembly 3 is used to clamp the upper cover 21 to lock the upper cover 21 in the closed state; the button assembly 4 is installed in the boss 11. The first elastic member 22 extends along the second direction. One end of the first elastic member 22 is connected to the upper cover 21, and the other end is connected to the button assembly 4. The button assembly 4 is used to compress the first elastic member 22 so that the upper cover 21 is disengaged from the locking assembly 3. In this embodiment, the first direction is X, the second direction is Y, and the first direction is perpendicular to the second direction.
[0038] When it is necessary to switch the charging earphone case from the closed state to the open state, press the button assembly 4. The button assembly 4 compresses the first elastic member 22, increasing the elastic force of the first elastic member 22. The increased elastic force is greater than the force for the locking assembly 3 to lock the upper cover 21. Therefore, the upper cover 21 is disengaged from the locking assembly 3, and then the first elastic member 22 of the top cover assembly 2 drives the upper cover 21 to move away from the boss 11 to form an open state; when it is necessary to switch the charging earphone case from the open state to the closed state, manually clamp the two upper covers 21. When the two upper covers 21 overcome the elastic forces of the two first elastic members 22 and move toward the boss 11 to the closed state, the locking assembly 3 locks the two upper covers 21 again to keep the charging earphone case in the closed state. The operation of this embodiment is simple, improving the convenience and practicality of the operation, and making the appearance of the earphone charging case more fashionable and beautiful, meeting the user's pursuit of product innovation and personalization, and bringing a better user experience to the user.
[0039] Further, as Figures 2-4As shown, the button assembly 4 includes a cover opening button 41 and two sliders 42, the boss 11 is provided with a sliding hole 111 extending along the second direction, the inner wall of the sliding hole 111 is provided with a driving hole 112 extending along the first direction, the cover opening button 41 is slidably connected to the driving hole 112, the two sliders 42 are slidably connected in the sliding hole 111, and the two sliders 42 are located on both sides of the cover opening button 41, and the end surface of the cover opening button 41 extending into the sliding hole 111 is provided with chamfers 411 on both sides along the second direction, and the opposite side of the two sliders 42 is provided with a guiding inclined surface 421 slidably matched with the chamfer 411, and the opposite side of the two sliders 42 is connected to the first elastic member 22. Among them, the two first elastic members 22 always act between the two upper covers 21 and the two sliders 42, so that the two sliders 42 are always close to the cover opening button 41. When the cover opening button 41 is pressed along the first direction, the cover opening button 41 squeezes the guide inclined surfaces 421 of the two sliders 42 through the two chamfers 411, so that the two sliders 42 move in directions away from each other and compress the first elastic member 22, thereby switching to the cover opening state.
[0040] Further preferably, the button assembly 4 further includes a second elastic member 43, one end of which is connected to the end surface of the cover opening button 41 extending into the slide hole 111, and the other end is connected to the inner wall of the slide hole 111. On the one hand, when the pressing force of the cover opening button 41 is cancelled, the second elastic member 43 can drive the cover opening button 41 to automatically reset; on the other hand, under the connection of the second elastic member 43, the cover opening button 41 will not be separated from the drive hole 112. In this embodiment, the second elastic member 43 is a spring.
[0041] In this embodiment, Figure 2 As shown, the charging earphone box also includes a shell 5, the base 1 is installed in the shell 5, the bottom surface of the upper cover 21 is in contact with and slidably connected to the top surface of the shell 5, and the shell 5 can support the upper cover 21. In this embodiment, the top wall of the base 1 is provided with two mounting grooves 16 for mounting earphones at intervals along the first direction. Preferably, the base 1 is provided with guide surfaces 12 at both ends along the first direction, and the guide surfaces 12 are in contact with the inner wall of the upper cover 21. The guide surfaces 12 can guide the upper cover 21 and improve the movement accuracy of the upper cover 21.
[0042] Furthermore, if Figure 3 and Figure 4As shown, the locking assembly 3 includes two locking components 31. The two locking components 31 correspond to the two upper covers 21 one by one. The locking component 31 includes a locking pin 311 and a third elastic member 312. The guiding surface 12 is provided with a locking groove 13. The third elastic member 312 and the locking pin 311 are sequentially installed in the locking groove 13. There is a groove on the side of the upper cover 21 facing the guiding surface 12. When the top cover assembly 2 is in the closed state, the locking pin 311 abuts against the groove by the elastic force of the third elastic member 312, realizing that the locking pin 311 is clamped to the upper cover 21 and restricting the upper cover 21 from sliding along the second direction. When the button assembly 4 compresses the first elastic member 22, the elastic force of the first elastic member 22 increases to be greater than the locking force between the locking pin 311 and the upper cover 21. The upper cover 21 drives the locking pin 311 to compress the third elastic member 312, and the groove of the upper cover 21 disengages from the locking pin 311, so that the upper cover 21 can continue to move along the second direction. When the two upper covers 21 move to the closed state, the third elastic member 312 can drive the locking pin to automatically abut against the groove. In this embodiment, the third elastic member 312 is a spring.
[0043] Preferably, the groove is semicircular, and the end surface of the locking pin 311 close to the groove is an arc surface. The arc surface contacts the semicircular groove, reducing the frictional loss between the locking pin 311 and the groove and facilitating the separation of the locking pin 311 from the groove.
[0044] It should be noted that there are two locking assemblies 3, button assemblies 4 and bosses 11 respectively and they correspond one by one. The two locking assemblies 3, two button assemblies 4 and two bosses 11 are symmetrically arranged at both ends of the base 1 along the first direction.
[0045] As Figures 2-4 shown, in this embodiment, the first elastic member 22 is a spring. The base 1 is provided with a guiding groove 15 extending along the second direction. The first elastic member 22 is located in the guiding groove 15. The guiding groove 15 can guide the spring, improve the stability of the spring during compression or stretching, and improve the use reliability.
[0046] In this embodiment, each top cover assembly 2 includes two first elastic members 22. The two first elastic members 22 are arranged at intervals along the first direction. Therefore, a total of four guiding grooves 15 are provided on the base 1, and the boss 11 is located between the two guiding grooves 15 on one side.
[0047] Furthermore, the guiding surface 12 is provided with a limiting groove 14 extending along the second direction. The inner wall of the upper cover 21 is provided with a limiting protrusion 211 corresponding to the limiting groove 14. The limiting protrusion 211 is slidably connected in the limiting groove 14. The limiting groove 14 is used to limit the maximum stroke of the upper cover 21 moving along the second direction. The limiting groove 14 can guide and limit the limiting protrusion 211, preventing the upper cover 21 from detaching from the charging earphone case.
[0048] In this embodiment, the upper cover 21 is provided with an avoidance hole 212 for avoiding the opening button 41. When the two top cover assemblies 2 are in the closed cover state, the side wall of the opening button 41 is attached to the avoidance holes 212 of the two upper covers 21 to limit the minimum distance between the two upper covers 21. Furthermore, in the closed cover state, the opening button 41 extends out of the avoidance hole 212, facilitating the operator to press the opening button 41.
[0049] Note that the above is only the preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein. Various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, more other equivalent embodiments can be included, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A charging earphone case, characterized in that Comprising: A base (1), on the top surface of the base (1) there is a boss (11), and the boss (11) is located at the end of the base (1) along the first direction; Two top cover assemblies (2), the two top cover assemblies (2) are symmetrically arranged relative to the base (1) along the second direction, the top cover assembly (2) includes an upper cover (21) and a first elastic member (22), and the upper covers (21) of the two top cover assemblies (2) are slidably connected to the base (1) along the second direction; A locking assembly (3), which is installed in the boss (11), and the locking assembly (3) is used to engage with the upper cover (21) to lock the upper cover (21) in the closed state; A button assembly (4), which is installed in the boss (11), the first elastic member (22) extends along the second direction, one end of the first elastic member (22) is connected to the upper cover (21), and the other end is connected to the button assembly (4), and the button assembly (4) is used to compress the first elastic member (22) so that the upper cover (21) disengages from the locking assembly (3).
2. The charging earphone case according to claim 1, wherein The button assembly (4) includes an opening button (41) and two sliders (42), the boss (11) is provided with a sliding hole (111) extending along the second direction, and the inner wall of the sliding hole (111) is provided with a driving hole (112) extending along the first direction, the opening button (41) is slidably connected to the driving hole (112), the two sliders (42) are slidably connected in the sliding hole (111), and the two sliders (42) are located on both sides of the opening button (41), chamfers (411) are arranged on both sides of the end face of the opening button (41) extending into the sliding hole (111) along the second direction, and on one side of the two sliders (42) facing each other there is a guiding inclined surface (421) slidably matched with the chamfer (411), and on the side of the two sliders (42) facing away from each other there is a connection to the first elastic member (22).
3. The charging earphone case according to claim 2, wherein The button assembly (4) further includes a second elastic member (43), one end of the second elastic member (43) is connected to the end face of the opening button (41) extending into the sliding hole (111), and the other end is connected to the inner wall of the sliding hole (111).
4. The charging earphone case according to claim 1, characterized in that, Both ends of the base (1) along the first direction are provided with guiding surfaces (12), and the guiding surfaces (12) are attached to the inner walls of the upper covers (21).
5. The charging earphone case according to claim 4, wherein, The locking assembly (3) includes two locking members (31), the two locking members (31) correspond to the two upper covers (21) one by one, the locking member (31) includes a locking pin (311) and a third elastic member (312), the guiding surface (12) is provided with a locking groove (13), the third elastic member (312) and the locking pin (311) are sequentially installed in the locking groove (13); there is a groove on one side of the upper cover (21) facing the guiding surface (12), when the top cover assembly (2) is in the closed state, the locking pin (311) abuts against the groove by the elastic force of the third elastic member (312).
6. The charging earphone case according to claim 5, characterized in that, The groove is semi-circular, and the end face of the locking pin (311) near one end of the groove is an arc surface.
7. The charging earphone case according to any one of claims 1-6, characterized in that, There are two of the locking assemblies (3), the button assemblies (4), and the bosses (11), which correspond to each other one by one. The two locking assemblies (3), the two button assemblies (4), and the two bosses (11) are symmetrically arranged at both ends of the base (1) along the first direction.
8. The charging earphone case according to claim 4, wherein, The guiding surface (12) is provided with a limiting groove (14) extending along the second direction. The inner wall of the upper cover (21) is provided with a limiting protrusion (211) corresponding to the limiting groove (14). The limiting protrusion (211) is slidably connected in the limiting groove (14), and the limiting groove (14) is used to limit the maximum stroke of the upper cover (21) moving along the second direction.
9. The charging earphone case according to claim 2, characterized in that, The upper cover (21) is provided with an avoidance hole (212) for avoiding the opening button (41). When the two top cover assemblies (2) are in the closed state, the side wall of the opening button (41) is attached to the avoidance holes (212) of the two upper covers (21).
10. The charging earphone case according to any one of claims 1-6, characterized in that, The first elastic member (22) is a spring. The base (1) is provided with a guiding groove (15) extending along the second direction, and the first elastic member (22) is located in the guiding groove (15).