A bluetooth earphone case

CN224790762UActive Publication Date: 2026-09-22邵天毓
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Patent Information

Application Number
CN202521608498.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2026-09-22
Estimated Expiration
2035-07-29

AI Technical Summary

Technical Problem

[0003]为此,本申请提供一种蓝牙耳机仓,以解决现有技术存在的蓝牙耳机仓缺乏趣味性的技术问题

Benefits of technology

[0014]一种蓝牙耳机仓,通过在耳机仓的第一容纳腔中设置带有多个画面区的、可转动的转动件,用户可根据自身需求或喜好转动该部件,使第一通孔对应不同画面区,让蓝牙耳机仓兼具收纳、充电功能的同时,具备画面展示及切换功能,实现了功能的多样化,满足用户个性化表达需求,增加了产品的趣味性。此外,画面变换组件集成于盖合件与耳机仓本体形成的第一容纳腔中,其设置不会干扰耳机仓本体对蓝牙耳机的容纳和充电这一核心功能,在有限空间内实现了额外功能的拓展,使耳机仓的结构紧凑且实用。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a Bluetooth earphone box, which comprises an earphone box body, a cover combined with one side of the earphone box body and forming a first accommodating cavity with the earphone box body, a first through hole arranged on the cover, and a picture transformation assembly arranged in the first accommodating cavity and comprising a rotatable rotating piece with a plurality of picture areas. The first through hole is used for displaying the picture areas. By arranging the rotatable rotating piece with the plurality of picture areas in the first accommodating cavity of the earphone box, a user can rotate the component according to self needs or preferences, so that the first through hole corresponds to different picture areas, the Bluetooth earphone box has the functions of storage, charging, picture display and switching, the diversification of functions is realized, the personalized expression needs of the user are met, and the interestingness of the product is increased.
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Description

Technical Field

[0001] This application relates to the field of headphone accessories technology, specifically to a Bluetooth headphone case. Background Technology

[0002] With the widespread adoption of Bluetooth earphones, charging cases have become an indispensable accessory. Currently, most Bluetooth charging cases on the market are in regular shapes such as cuboids, cubes, and ovals. Mainstream charging cases only offer basic charging, storage, and protection functions, with some high-end products adding features like wireless charging, battery level display, and anti-loss reminders. The design focus of these charging cases is primarily on practicality, offering users little beyond the basic functions of taking out and placing earphones and charging. As consumers increasingly value the emotional connection to products, interactive and fun electronic accessories are gaining attention, but currently, no charging case on the market truly meets users' needs for novelty and personalization in daily use. Utility Model Content

[0003] Therefore, this application provides a Bluetooth earphone case to solve the technical problem that existing Bluetooth earphone cases lack fun.

[0004] To achieve the above objectives, this application provides the following technical solution:

[0005] A Bluetooth earphone case includes: an earphone case body for accommodating and charging Bluetooth earphones; a cover for covering one side of the earphone case body and forming a first receiving cavity with the earphone case body, the cover having a first through hole; and a screen switching component disposed in the first receiving cavity, including a rotatable rotating component with multiple screen areas, the first through hole being used to display the screen areas.

[0006] Optionally, the first receiving cavity is provided with two limiting grooves, and the two ends of the rotating member are respectively fixedly provided with rotating shafts, and the ends of the two rotating shafts are respectively rotatably disposed in the limiting grooves.

[0007] Optionally, the screen changing component further includes a pusher, one end of which passes through a second through hole on the cover and is positioned outside the first receiving cavity, and the other end of which is pressably connected to the earphone housing body; the middle section of the rotating shaft is provided with a plurality of recessed grooves along its circumference, each recessed groove corresponding to a screen area in its extending direction, and a tooth is formed between adjacent recessed grooves, the tooth engaging with the pusher; when the pusher is pressed, the pusher pushes the tooth and offsets it to cause the rotating component to rotate.

[0008] Optionally, the actuating element includes a pressing part, a first connecting part, a locking part, a second connecting part, and a cylindrical part connected in sequence. The locking part has a first protrusion on its side and a second protrusion on its bottom. A groove is formed between the first protrusion and the second protrusion. The groove is adapted to engage with the tooth. A hollow cylinder is provided on the earphone housing body. A spring is sleeved on the outer side of the hollow cylinder. The bottom side of the second connecting part abuts against the top of the spring. The cylindrical part is slidably inserted into the central hole of the hollow cylinder. When the pressing part is pressed, the cylindrical part can move downward in the central hole of the hollow cylinder until the tooth leaves the groove, and the first protrusion pushes the tooth to make the rotating shaft rotate.

[0009] Alternatively, a sliding groove is provided on both sides of the first connecting part, and a protrusion is provided on the cover corresponding to the position of the sliding groove. The protrusion is engaged in the sliding groove, and when the pressing part is pressed, the sliding groove moves along the protrusion.

[0010] Alternatively, three recessed grooves are provided and evenly distributed around the axis of the rotating shaft, and three screen areas are also provided.

[0011] Alternatively, four recessed grooves are provided and evenly distributed around the axis of the rotating shaft, and four screen areas are also provided.

[0012] Optionally, the earphone case body includes a bottom shell, a flip cover, and an isolator. The bottom shell includes a first opening and a second opening. The bottom shell is sleeved on the outside of the isolator and forms a second receiving cavity with the isolator. The isolator closes the first opening and the second opening. The cover is snapped onto the first opening end and forms the first receiving cavity with the isolator. The flip cover is rotatably disposed at the second opening end and forms a third receiving cavity with the isolator. The second receiving cavity is used to accommodate electronic components, and the third receiving cavity is used to accommodate Bluetooth earphones.

[0013] Compared with the prior art, this application has at least the following beneficial effects:

[0014] A Bluetooth earphone case features a rotatable component with multiple display areas within its first receiving cavity. Users can rotate this component according to their needs or preferences, aligning a first through-hole with different display areas. This allows the earphone case to function as a storage and charging device while also providing display and switching capabilities, diversifying its functions, meeting users' personalized expression needs, and increasing the product's appeal. Furthermore, the display switching component is integrated into the first receiving cavity formed by the cover and the earphone case body. Its placement does not interfere with the core function of the earphone case body—accommodating and charging the Bluetooth earphones—achieving additional functionality within a limited space, making the earphone case compact and practical. Attached Figure Description

[0015] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are able to easily make conventional adjustments or further optimizations to the addition / reduction / classification, specific shapes, positional relationships, connection methods, size ratios, etc. of certain units (components).

[0016] Figure 1 This is a first-view structural schematic diagram of a Bluetooth earphone case provided in an embodiment of this application;

[0017] Figure 2 This is a structural schematic diagram of a Bluetooth earphone case from a second viewpoint, provided in an embodiment of this application.

[0018] Figure 3 This is a schematic diagram of a split structure for a Bluetooth earphone case provided in an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of a first partial structure of a Bluetooth earphone case provided in an embodiment of this application;

[0020] Figure 5 This is a schematic diagram of a second partial structure of a Bluetooth earphone case provided in an embodiment of this application;

[0021] Figure 6 A cross-sectional view of a Bluetooth earphone case provided in an embodiment of this application;

[0022] Figure 7 This is a structural diagram of a Bluetooth earphone case in its open state, provided as an embodiment of this application.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Earphone compartment body; 2. Cover assembly; 3. Screen switching assembly; 4. Rotating component; 5. First through hole; 6. Rotating shaft; 7. Pressing component; 8. Recessed groove; 9. Pressing part; 10. First connecting part; 11. Locking part; 12. Second connecting part; 13. Cylindrical part; 14. First protrusion; 15. Hollow cylinder; 16. Spring component; 17. Slide groove; 18. Protrusion; 19. Bottom shell; 20. Flip cover; 21. Isolator component; 22. First support column; 23. Second support column; 24. Second through hole; 25. Raised tooth; 26. Second protrusion; 27. Slot; 28. First opening; 29. ​​Second opening; 30. Electronic components. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The purpose of this invention is to provide a Bluetooth earphone case that solves the technical problem of existing Bluetooth earphone cases lacking fun.

[0027] refer to Figure 1-7 This utility model provides a Bluetooth earphone case, including an earphone case body 1, a cover 2, and a screen switching component 3. The earphone case body 1 is used to accommodate and charge Bluetooth earphones. Specifically, the earphone case body 1 includes a bottom shell 19, a flip cover 20, and an isolator 21. The bottom shell 19 includes a first opening 28 and a second opening 29. The bottom shell 19 is sleeved on the outside of the isolator 21 and forms a second receiving cavity with the isolator 21. The isolator 21 closes the first opening 28 and the second opening 29. The cover 2 is snapped onto the end of the first opening 28 and forms an independent first receiving cavity with the isolator 21, that is, the cover 2 covers one side of the earphone case body 1 and forms a first receiving cavity with the earphone case body 1. The flip cover 20 is rotatably disposed at the end of the second opening 29 and forms a third receiving cavity with the isolator 21. The second receiving cavity is used to accommodate electronic components 30, and the third receiving cavity is used to accommodate Bluetooth earphones. The electronic components 30 in the second receiving cavity include circuit boards, batteries, and other accessories used to charge Bluetooth earphones. The cover 2, bottom shell 19, and flip cover 20 form a complete charging case housing. The cover 2 and flip cover 20 are located on different sides of the separator 21. Exemplarily, the cover 2 is located on top, and the flip cover 20 is located on the bottom. One end of the flip cover 20 is axially connected to the bottom shell 19. The flip cover 20 can be controlled to open and close the third receiving cavity. In the closed state, the earphones are stored in the third receiving cavity, and the electronic components 30 charge the earphones. In the open state, the user can remove the earphones from the third receiving cavity and use them. It should be noted that the technology of charging Bluetooth earphones from a Bluetooth earphone case is a conventional technique and will not be discussed in detail here.

[0028] The image transformation component 3 is disposed in the first receiving cavity and includes a rotatable rotating component 4 with multiple image areas. The cover component 2 is provided with a first through hole 5, which is used to display the image areas, that is, the image in the image area can be seen through the first through hole 5. The rotating component 4 can be different shapes such as sphere, cylinder or prism. In this embodiment, the rotating component 4 is described in detail as a sphere. The surface of the sphere is divided into multiple different areas according to the "meridians". A drawing with different images can be attached to each area to form multiple image areas. Rotating shafts 6 are respectively provided at the "two poles" of the "meridians", that is, rotating shafts 6 are respectively provided at both ends of the rotating component 4. The rotating shafts 6 are fixedly connected to the rotating component 4. Two limiting grooves are provided in the first receiving cavity, and the ends of the two rotating shafts 6 are rotatably disposed in the limiting grooves. For example, a first support column 22 is symmetrically arranged on the isolation member 21, and a second support column 23 is arranged on the cover member 2 at the position corresponding to the first support column 22. The end of the second support column 23 facing the first support column 22 is provided with a groove. The second support column 23 and the first support column 22 are connected, and the first support column 22 closes the groove opening, thus forming the above-mentioned limiting groove. The limiting groove can limit the rotation of the shaft 6 around. When the shaft 6 or the rotating member 4 is driven by a tangential force, the rotating member 4 rotates and switches the screen.

[0029] In one embodiment, the screen switching component 3 further includes an actuator 7. One end of the actuator 7 passes through a second through hole 24 provided on the cover 2 and is positioned outside the first receiving cavity. The other end of the actuator 7 is pressably connected to the earphone housing body 1. A plurality of recessed grooves 8 are provided along the circumference of the middle section of the rotating shaft 6. Each recessed groove 8 corresponds to a screen area in its extending direction. A protruding tooth 25 is formed between adjacent recessed grooves 8. The protruding tooth 25 engages with the actuator 7. When the actuator 7 is pressed, the actuator 7 pushes the protruding tooth 25 and offsets it, causing the rotating component 4 to rotate. When different protruding teeth 25 engage with the actuator 7, the images of different screen areas can be seen through the first through hole 5.

[0030] Specifically, the actuating member 7 includes a pressing part 9, a first connecting part 10, a locking part 11, a second connecting part 12, and a cylindrical part 13 connected in sequence. The pressing part 9 is placed outside the first receiving cavity through the second through hole 24. A hollow cylinder 15 is provided on the headphone housing body 1, that is, a hollow cylinder 15 is provided on the isolator 21. A spring member 16 is sleeved on the outside of the hollow cylinder 15. The bottom side of the second connecting part 12 abuts against the top of the spring member 16. That is, when the pressing part 9 is pressed down, the spring member 16 is compressed, and the cylindrical part 13 can move downward in the central hole of the hollow cylinder 15. When the pressing part 9 is released, the spring member 16 returns to its original position. It should be noted that the cross-sectional area of ​​the first connecting part 10 is larger than the cross-sectional area of ​​the pressing part 9 and larger than the area of ​​the second through hole 24. When the elastic force of the spring member 16 is released, the first connecting part 10 is restricted by the edge of the second through hole 24 (covering member 2), which limits the upward movement distance of the actuating member 7.

[0031] Among them, such as Figure 6 As shown, a first protrusion 14 is provided on the side of the locking part 11, and a second protrusion 26 is provided on the bottom of the locking part 11. A groove 27 is formed between the first protrusion 14 and the second protrusion 26. The groove 27 is adapted to engage with the protruding tooth 25. It should be noted that the groove 27 is a downwardly inclined groove, which not only allows the protruding tooth 25 to be misaligned with the groove 27, but also allows the first protrusion 14 to push the protruding tooth 25 to rotate the rotating shaft 6. Preferably, the shape of the second protrusion 26 is adapted to the shape of the relief groove 8, thereby playing a certain limiting role, so that the protruding tooth 25 can be engaged in the groove 27. When the pressing part 9 is pressed, the spring 16 is compressed downwards, and the cylindrical part 13 moves downwards in the central hole of the hollow cylinder 15 until the protruding tooth 25 leaves the slot 27. During the process of the protruding tooth 25 leaving the slot 27, the first protrusion 14 applies a rotational force to the protruding tooth 25, causing the rotating shaft 6 and the rotating part 4 to rotate. After the pressing part 9 is released, under the action of the spring 16, the locking part 11 moves upwards, and the protruding tooth 25 is locked into the slot 27, thereby positioning the screen area.

[0032] In one embodiment, slide grooves 17 are respectively provided on both sides of the first connecting part 10, and protrusions 18 are provided on the cover 2 at positions corresponding to the slide grooves 17. The protrusions 18 are engaged in the slide grooves 17. When the pressing part 9 is pressed down, the slide grooves 17 move along the protrusions 18. In this way, the downward pressing and upward resetting of the pressing part 7 are limited to increase the stability of the pressing part 7.

[0033] In a preferred embodiment, three recessed grooves 8 are provided and are evenly distributed around the axis of the rotating shaft 6, and three screen areas corresponding to the recessed grooves 8 are also provided.

[0034] In a preferred embodiment, four recessed slots 8 are provided and are evenly distributed around the axis of the rotating shaft 6, and four screen areas corresponding to the recessed slots 8 are also provided.

[0035] The Bluetooth earphone case described in the above embodiment features a rotatable component 4 with multiple display areas within the first accommodating cavity. Users can rotate this component according to their needs or preferences, aligning the first through-hole 5 with different display areas. This allows the Bluetooth earphone case to function as a storage and charging device while also providing display and switching capabilities, achieving functional diversification, meeting users' personalized expression needs, and increasing the product's appeal. Furthermore, the display switching component 3 is integrated into the first accommodating cavity formed by the cover 2 and the earphone case body 1. Its placement does not interfere with the core function of the earphone case body 1—accommodating and charging Bluetooth earphones—achieving additional functionality within a limited space, making the earphone case compact and practical.

[0036] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A Bluetooth earphone charging case, characterized in that, include: The earphone case (1) is used to hold and charge Bluetooth earphones; The cover (2) covers one side of the earphone housing body (1) and forms a first receiving cavity between the cover (2) and the earphone housing body (1). The cover (2) is provided with a first through hole (5). The screen switching component (3) is disposed in the first receiving cavity and includes a rotatable rotating part (4) with multiple screen areas, and the first through hole (5) is used to display the screen areas.

2. The Bluetooth earphone case according to claim 1, characterized in that, The first accommodating cavity is provided with two limiting grooves. The two ends of the rotating member (4) are respectively fixedly provided with rotating shafts (6), and the ends of the two rotating shafts (6) are respectively rotatably provided in the limiting grooves.

3. A Bluetooth earphone case according to claim 2, characterized in that, The screen changing component (3) also includes a pusher (7). One end of the pusher (7) passes through the second through hole (24) provided on the cover (2) and is placed outside the first receiving cavity. The other end of the pusher (7) is pressably connected to the headphone housing body (1). The middle section of the rotating shaft (6) is provided with a plurality of relief grooves (8) along the periphery. The extension direction of the relief groove (8) corresponds to one of the screen areas. A tooth (25) is formed between adjacent relief grooves (8). The tooth (25) engages with the pusher (7). When the pusher (7) is pressed, the pusher (7) pushes the tooth (25) and is offset from the tooth (25) so that the rotating component (4) rotates.

4. A Bluetooth earphone case according to claim 3, characterized in that, The actuating component (7) includes a pressing part (9), a first connecting part (10), a locking part (11), a second connecting part (12), and a cylindrical part (13) connected in sequence. The locking part (11) has a first protrusion (14) on its side and a second protrusion (26) on its bottom. A groove (27) is formed between the first protrusion (14) and the second protrusion (26). The groove (27) is adapted to engage with the tooth (25). A hollow cylinder (15) is provided on the headphone housing body (1). A spring (16) is sleeved on the outer side of the hollow cylinder (15). The bottom side of the second connecting part (12) abuts against the top of the spring (16). The cylindrical part (13) is slidably inserted into the central hole of the hollow cylinder (15). When the pressing part (9) is pressed, the cylindrical part (13) moves downward along the central hole of the hollow cylinder (15) to make the protruding tooth (25) leave the slot (27), and the first protrusion (14) pushes the protruding tooth (25) to make the rotating shaft (6) rotate.

5. A Bluetooth earphone case according to claim 4, characterized in that, The first connecting part (10) is provided with sliding grooves (17) on both sides respectively. The cover (2) is provided with a protrusion (18) corresponding to the sliding groove (17). The protrusion (18) is inserted into the sliding groove (17). When the pressing part (9) is pressed, the sliding groove (17) moves along the protrusion (18).

6. A Bluetooth earphone case according to claim 3, characterized in that, The recessed groove (8) is provided in three parts and is evenly distributed around the axis of the rotating shaft (6). The screen area is also provided in three parts.

7. A Bluetooth earphone case according to claim 3, characterized in that, The recessed grooves (8) are provided in four places and are evenly distributed around the axis of the rotating shaft (6). The screen area is also provided in four places.

8. A Bluetooth earphone case according to claim 1, characterized in that, The earphone housing body (1) includes a bottom shell (19), a flip cover (20), and an isolator (21). The bottom shell (19) includes a first opening (28) and a second opening (29). The bottom shell (19) is sleeved on the outside of the isolator (21) and forms a second receiving cavity with the isolator (21). The isolator (21) closes the first opening (28) and the second opening (29). The cover (2) is snapped onto the end of the first opening (28) and forms the first receiving cavity with the isolator (21). The flip cover (20) is rotatably disposed at the end of the second opening (29) and forms a third receiving cavity with the isolator (21). The second receiving cavity is used to accommodate electronic components (30), and the third receiving cavity is used to accommodate Bluetooth earphones.