A folding assembly for a headset charging pod

CN224890755UActive Publication Date: 2026-10-23深圳市雅芯乐科技有限公司
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Patent Information

Application Number
CN202522512450.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-10-23
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

[0003]然而,耳机充电仓的折叠组件仅依靠转动部件自身的摩擦力或磁吸实现盖体闭合,导致盖体闭合稳固性极差,在用户日常携带过程中,若充电仓受到碰撞或掉落时,盖体容易出现松动,严重时会直接意外开启,可能导致耳机从仓内脱落,进而造成耳机外观损坏或内部元件故障

Benefits of technology

[0015]本实用新型的有益效果是:耳机仓上固定连接有连接座,连接座上转动连接有转轴,转轴上固定连接有固定座,固定座上固定连接有盖子,耳机仓内放置有两个蓝牙耳机,耳机仓上设有充电口,盖子上设有固定结构,滑板上固定连接有安装块,安装块与耳机仓卡合,通过安装块与耳机仓卡合,实现盖子的稳固固定,能有效防止携带过程中以及耳机仓掉落到地面上时盖子意外开启,导致蓝牙耳机从耳机仓上滑出,保障蓝牙耳机在耳机仓内的收纳安全。

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Abstract

The utility model relates to earphone accessory technical field, specifically is a kind of for earphone charging bin folding subassembly, including earphone bin, fixedly connected with connecting seat on earphone bin, connecting seat is rotatably connected with pivot, pivot is fixedly connected with fixed seat, fixed seat is fixedly connected with lid, two bluetooth earphones are placed in earphone bin, and charging port is equipped on earphone bin, fixed structure is equipped on lid, and fixed structure includes slide, and slide is fixedly connected with mounting block, and mounting block is engaged with earphone bin. By mounting block and earphone bin engagement, the stable fixation of lid is realized, can effectively prevent the accidental opening of lid during carrying process and when earphone bin falls to ground, lead to the slide of bluetooth earphone from earphone bin, guarantee the storage safety of bluetooth earphone in earphone bin.
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Description

Technical Field

[0001] This utility model relates to an earphone charging case, specifically a folding assembly for an earphone charging case, belonging to the technical field of earphone accessories. Background Technology

[0002] The charging case is a core accessory for wireless earbuds, primarily used to store them. It also houses a battery to recharge the earbuds, extending their battery life. Its structure typically includes a housing for the earbuds and a movable cover. The key component connecting the housing and the cover, enabling the cover to open and close, is the folding assembly. This assembly generally consists of a rotating component and a connecting component. The rotating component allows the cover to rotate around the housing, while the connecting component secures the rotating component to both the housing and the cover, ensuring the charging case functions effectively for opening to retrieve and placing the earbuds, and for closing for safe storage.

[0003] However, the folding mechanism of the earphone charging case relies solely on the friction or magnetic attraction of the rotating parts to close the lid, resulting in extremely poor lid closure stability. During daily use, if the charging case is bumped or dropped, the lid is prone to loosening, and in severe cases, it may open unexpectedly, potentially causing the earphones to fall out of the case, resulting in damage to the earphones' appearance or failure of internal components. Utility Model Content

[0004] The purpose of this utility model is to provide a folding component for an earphone charging case in order to solve the above problems. By engaging the mounting block with the earphone case, the lid is securely fixed, which can effectively prevent the lid from accidentally opening during carrying or when the earphone case is dropped on the ground, thus preventing the Bluetooth earphones from sliding out of the earphone case and ensuring the safe storage of the Bluetooth earphones in the earphone case.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a folding assembly for an earphone charging case, comprising an earphone case, a connecting seat fixedly connected to the earphone case, a rotating shaft rotatably connected to the connecting seat, a fixing seat fixedly connected to the rotating shaft, a cover fixedly connected to the fixing seat, two Bluetooth earphones placed inside the earphone case, a charging port provided on the earphone case, a fixing structure provided on the cover, the fixing structure comprising a sliding plate, an mounting block fixedly connected to the sliding plate, and the mounting block engaging with the earphone case.

[0006] Preferably, the mounting block has an inclined surface, and a spring is fixedly connected between the sliding plate and the cover.

[0007] Preferably, a guide shaft is fixedly connected to the cover, and the slide plate is slidably connected to the guide shaft.

[0008] Preferably, a pressing block is fixedly connected to the slide plate, and the pressing block is slidably connected to the cover.

[0009] Preferably, the earphone compartment is provided with a protective structure, which includes a protective plate.

[0010] Preferably, a protective plate is slidably connected to the earphone compartment to protect the charging port.

[0011] Preferably, two mounting plates are fixedly connected to the earphone compartment, and the protective plate is slidably connected to the mounting plates.

[0012] Preferably, two magnetic strips are fixedly connected to the protective plate, and the magnetic strips are slidably connected to the earphone compartment.

[0013] Preferably, two iron bars are fixedly connected to the earphone compartment, and one of the magnetic bars is attracted to the other of the iron bars.

[0014] Preferably, a plurality of connecting strips are fixedly connected to the protective plate, and the plurality of connecting strips are arranged in a linear array on the protective plate.

[0015] The beneficial effects of this utility model are as follows: a connecting base is fixedly connected to the earphone case, a rotating shaft is rotatably connected to the connecting base, a fixed base is fixedly connected to the rotating shaft, and a cover is fixedly connected to the fixed base. Two Bluetooth earphones are placed inside the earphone case. The earphone case is equipped with a charging port, and the cover is equipped with a fixing structure. An mounting block is fixedly connected to the sliding plate. The mounting block engages with the earphone case. By engaging with the earphone case, the cover is securely fixed, which can effectively prevent the cover from accidentally opening during carrying or when the earphone case is dropped to the ground, thus preventing the Bluetooth earphones from sliding out of the earphone case and ensuring the safe storage of the Bluetooth earphones inside the earphone case. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the pressing block and the cover of this utility model; Figure 3 for Figure 2 The diagram shown is an enlarged view of the structure of part A. Figure 4 for Figure 2 The diagram shown is an enlarged view of the structure of section B. Figure 5 This is a schematic diagram of the connection structure between the Bluetooth headset and the charging case of this utility model; Figure 6 for Figure 5 The diagram shows an enlarged view of section C.

[0017] In the diagram: 1. Earphone compartment; 2. Cover; 3. Fixing structure; 301. Slide plate; 302. Mounting block; 303. Angled surface; 304. Guide shaft; 305. Spring; 306. Pressing block; 4. Protective structure; 401. Protective plate; 402. Magnetic strip; 403. Iron strip; 404. Assembly plate; 405. Connecting strip; 5. Connecting seat; 6. Shaft; 7. Fixing seat; 8. Charging port; 9. Bluetooth earphone. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-6 As shown, a folding assembly for an earphone charging case includes an earphone case 1, a connecting seat 5 fixedly connected to the earphone case 1, a rotating shaft 6 rotatably connected to the connecting seat 5, a fixing seat 7 fixedly connected to the rotating shaft 6, and a cover 2 fixedly connected to the fixing seat 7. Two Bluetooth earphones 9 are placed inside the earphone case 1. The earphone case 1 is provided with a charging port 8, and the cover 2 is provided with a fixing structure 3. The fixing structure 3 includes a sliding plate 301, and an mounting block 302 is fixedly connected to the sliding plate 301. The mounting block 302 engages with the earphone case 1.

[0020] As a technical optimization of this utility model, the mounting block 302 is provided with an inclined surface 303, and a spring 305 is fixedly connected between the sliding plate 301 and the cover 2. A guide shaft 304 is fixedly connected to the cover 2. Firstly, in daily use, when the user needs to close the cover 2, the cover 2 is rotated around the pivot 6. The pivot 6 is rotatably connected to the earphone compartment 1 through the connecting seat 5 and fixed to the cover 2 through the fixing seat 7, ensuring the basic stability of the folding and opening. During the process, the inclined surface 303 of the mounting block 302 first contacts and is squeezed against the earphone compartment 1, pushing the sliding plate 301 to slide closer to the inside of the cover 2 along the guide shaft 304. At this time, the spring 305 is compressed, and the guide shaft 304 guides the sliding plate 301 to avoid its deviation. When the cover 2 is fully closed, the mounting block 302 pops out under the return force of the spring 305 and engages with the earphone compartment 1, thus securing the cover 2 firmly. This effectively prevents the cover 2 from accidentally opening during carrying or when the earphone compartment 1 falls to the ground, causing the Bluetooth earphone 9 to slide out of the earphone compartment 1, ensuring the safe storage of the Bluetooth earphone 9 in the earphone compartment 1. When it is necessary to open the cover 2 to take out the earphone, press the pressing block 306 to drive the sliding plate 301 to slide, causing the mounting block 302 to disengage from the earphone compartment 1. At this time, the cover 2 can be rotated around the pivot 6 to open again. The opening and closing function of the folding component is smoothly realized. The sliding plate 301 is slidably connected to the guide shaft 304, and the pressing block 306 is fixedly connected to the sliding plate 301. The pressing block 306 is slidably connected to the cover 2.

[0021] As a technical optimization of this utility model, the earphone case 1 is provided with a protective structure 4, which includes a protective plate 401. The protective plate 401 is slidably connected to the earphone case 1, and protects the charging port 8. Two mounting plates 404 are fixedly connected to the earphone case 1. When protecting the charging port 8, the protective plate 401 can slide along the mounting plate 404. The mounting plate 404 provides a sliding guide for the protective plate 401, ensuring that the protective plate 401 covers the charging port 8. When the protective plate 401 is closed, one of the magnetic strips 402 is attracted to the iron strip 403, realizing the stable fixation of the protective plate 401 and preventing it from accidentally sliding and exposing the charging port 8. This effectively blocks dust and moisture from entering the charging port 8, extends the service life of the charging case, and ensures that the earphone case can be used normally. When the charging port is open (8), pushing the protective plate 401 separates the magnetic strip 402 from the iron strip 403. At this time, another magnetic strip 402 attracts another iron strip 403, keeping the protective plate 401 open to avoid affecting the charging operation. The multiple connecting strips 405 on the protective plate 401 enhance the friction to push the protective plate 401 to slide. The protective plate 401 is slidably connected to the assembly plate 404. Two magnetic strips 402 are fixedly connected to the protective plate 401. The magnetic strips 402 are slidably connected to the earphone compartment 1. Two iron strips 403 are fixedly connected to the earphone compartment 1. One of the magnetic strips 402 attracts one of the iron strips 403. Multiple connecting strips 405 are fixedly connected to the protective plate 401 in a linear array.

[0022] In use, this utility model firstly, when the user needs to close the cover 2 of the earphone charging case folding assembly, the cover 2 is rotated around the pivot 6. The pivot 6 is rotatably connected to the earphone case 1 through the connecting seat 5 and fixed to the cover 2 through the fixing seat 7, ensuring the basic stability of the folding and opening. During the process, the inclined surface 303 of the mounting block 302 first contacts and is squeezed into the earphone case 1, pushing the slide plate 301 to slide closer to the inside of the cover 2 along the guide shaft 304. At this time, the spring 305 is compressed, and the guide shaft 304 guides the slide plate 301 to avoid its deviation affecting the locking. When the cover 2 is fully closed, the mounting block 302 pops out under the return force of the spring 305 and locks into the earphone case 1, realizing the stable fixation of the cover 2. This effectively prevents the cover 2 from accidentally opening during carrying or when the earphone case 1 is dropped to the ground, causing the Bluetooth earphone 9 to slide out of the earphone case 1, ensuring the safe storage of the Bluetooth earphone 9 in the earphone case 1. When it is necessary to open the cover 2 to take out the earphone, press the button. Block 306 drives the sliding plate 301 to slide, causing the mounting block 302 to disengage from the earphone compartment 1. At this time, the cover 2 can rotate around the pivot 6 again to open, and the opening and closing function of the folding assembly is smoothly realized. When protecting the charging port 8, the protective plate 401 can slide along the mounting plate 404. The mounting plate 404 provides a sliding guide for the protective plate 401, ensuring that the protective plate 401 covers the charging port 8. When the protective plate 401 is closed, one of the magnetic strips 402 is attracted to the iron strip 403, realizing the protective plate 401 The protective plate 401 is stably fixed to prevent accidental sliding that could expose the charging port 8, effectively blocking dust and moisture from entering the charging port 8 and extending the lifespan of the charging compartment. When the charging port 8 needs to be used, the protective plate 401 is pushed to separate the magnetic strip 402 from the iron strip 403. At this time, another magnetic strip 402 is attracted to another iron strip 403, keeping the protective plate 401 in the open state to avoid affecting the charging operation. The multiple connecting strips 405 on the protective plate 401 enhance the friction so as to push the protective plate 401 to slide.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A folding assembly for an earphone charging case, comprising an earphone case (1), a connecting seat (5) fixedly connected to the earphone case (1), a rotating shaft (6) rotatably connected to the connecting seat (5), a fixing seat (7) fixedly connected to the rotating shaft (6), a cover (2) fixedly connected to the fixing seat (7), two Bluetooth earphones (9) placed inside the earphone case (1), and a charging port (8) provided on the earphone case (1), characterized in that: The cover (2) is provided with a fixing structure (3), the fixing structure (3) includes a sliding plate (301), and an mounting block (302) is fixedly connected to the sliding plate (301). The mounting block (302) engages with the earphone compartment (1).

2. The folding assembly for an earphone charging case according to claim 1, characterized in that: The mounting block (302) is provided with an inclined surface (303), and a spring (305) is fixedly connected between the sliding plate (301) and the cover (2).

3. A folding assembly for an earphone charging case according to claim 2, characterized in that: A guide shaft (304) is fixedly connected to the cover (2), and the slide plate (301) is slidably connected to the guide shaft (304).

4. A folding assembly for an earphone charging case according to claim 3, characterized in that: A pressing block (306) is fixedly connected to the slide plate (301), and the pressing block (306) is slidably connected to the cover (2).

5. A folding assembly for an earphone charging case according to claim 1, characterized in that: The earphone compartment (1) is provided with a protective structure (4), which includes a protective plate (401).

6. A folding assembly for an earphone charging case according to claim 5, characterized in that: A protective plate (401) is slidably connected to the earphone compartment (1), and the protective plate (401) protects the charging port (8).

7. A folding assembly for an earphone charging case according to claim 6, characterized in that: Two mounting plates (404) are fixedly connected to the earphone compartment (1), and the protective plate (401) is slidably connected to the mounting plate (404).

8. A folding assembly for an earphone charging case according to claim 7, characterized in that: Two magnetic strips (402) are fixedly connected to the protective plate (401), and the magnetic strips (402) are slidably connected to the earphone compartment (1).

9. A folding assembly for an earphone charging case according to claim 8, characterized in that: Two iron bars (403) are fixedly connected to the earphone compartment (1), and one of the magnetic bars (402) is attracted to one of the iron bars (403).

10. A folding assembly for an earphone charging case according to claim 9, characterized in that: Multiple connecting strips (405) are fixedly connected to the protective plate (401), and the multiple connecting strips (405) are arranged in a linear array on the protective plate (401).