Wireless earphone with rotatable telescopic battery module
By designing a wireless headset with a rotatable telescopic battery module, the charging interruption problem when the lithium battery is exhausted is solved, and the battery is replaced and charging is achieved easily, which improves the user experience.
Patent Information
- Application Number
- CN202421697321.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Existing wireless headphones need to be placed in the headphone compartment to charge when the lithium battery is exhausted, resulting in interruption in use and reducing user experience.
The rotatable telescopic battery module is designed to enable convenient replacement and charging of batteries by rotating telescopic battery fixing and sealing components, ensuring that wireless headphones can still be used during charging.
It realizes convenient and efficient battery management, improves user experience, ensures that wireless headphones can still be used during charging, and improves the convenience of use.
Smart Images

Figure CN223231273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless earphones, in particular to a wireless earphone with a rotatable and retractable battery module. Background Art
[0002] Wireless headphones are headphones that do not require a traditional wired connection (such as a 3.5mm headphone jack) to connect to audio devices. They typically connect to audio devices via Bluetooth or other wireless technologies, allowing users to enjoy music, calls, or other audio content without being bound by cables. The advantages of wireless headphones include portability, comfort, and tangle-free operation, making them suitable for outdoor use, sports, or daily life. With the continuous development of technology, the sound quality, battery life, and functionality of wireless headphones are also constantly improving, making them one of the types of headphones chosen by more and more people.
[0003] Currently, wireless headphones usually have lithium batteries installed inside and are powered by lithium batteries. When the internal lithium batteries are exhausted, the headphones need to be placed in the headphone compartment or charged using a wired charger. They can be used after being fully charged. The wireless headphones cannot be used during the charging process, which greatly reduces the user experience, so improvements are needed. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a wireless headset with a rotatable and retractable battery module, so as to solve the problem that the existing wireless headsets usually have a lithium battery installed inside and use the lithium battery for power supply. When the internal lithium battery is exhausted, the headset needs to be placed in the headset compartment or charged by wired charging. It can be used after it is fully charged. The wireless headset cannot be used during the charging process, which greatly reduces the user experience.
[0005] In view of this, the present invention provides a wireless headset with a rotatable and retractable battery module, comprising a headset housing, a mounting slot being defined within the headset housing, and a rotatable and retractable battery fixing assembly and a sealing assembly being defined between the headset housing and the mounting slot;
[0006] The rotating and telescopic battery fixing assembly includes a battery shell, an engaging block, a rotating sleeve, a spiral groove and a knob. The battery shell is arranged on the inner side of the mounting groove. The engaging block is fixedly connected to the outer wall of one end of the battery shell. The rotating sleeve is rotatably connected to the inner side of one end of the mounting groove. The spiral groove is opened on the side wall of the rotating sleeve. The knob is fixedly connected to one end of the rotating sleeve shaft.
[0007] Optionally, the battery housing matches the mounting slot.
[0008] Optionally, the engagement block matches the spiral groove, and the engagement block engages with the spiral groove.
[0009] Optionally, the inner diameter of one end of the rotating sleeve matches the outer diameter of one end of the battery shell.
[0010] Optionally, the rotating and telescopic battery fixing assembly further includes a plurality of anti-slip grooves, and the plurality of anti-slip grooves are arranged in a circular array on the side wall of the knob.
[0011] Optionally, the sealing assembly includes a fitting groove, a rubber ring and a fitting block, the fitting groove is opened on the inner side of one end of the battery shell, the rubber ring is fixedly connected to the inside of the fitting groove, and the fitting block is fixedly connected to one end of the earphone shell.
[0012] Optionally, the engaging block matches the engaging groove.
[0013] Optionally, the top of the engaging block is disposed against one side of the rubber ring.
[0014] Optionally, a second electrical contact is provided on an inner side of the mounting groove, and a first electrical contact is provided on a bottom side of the battery shell.
[0015] Optionally, the first electrical contact matches the second electrical contact, and the first electrical contact is electrically connected to the lithium battery inside the battery shell using an electric wire.
[0016] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:
[0017] 1. The utility model relates to a wireless headset with a rotatable and retractable battery module. A rotatable and retractable battery fixing assembly is provided. Specifically, when in use, the rotating knob is used to drive the rotating sleeve to rotate, so that the spiral groove engages with the engaging block provided at one end of the battery shell inserted into the mounting slot, and the battery shell can be pushed out or retracted from the mounting slot. When the battery shell is taken out, it can be directly replaced with a fully charged battery shell. The battery can be extended from the hidden mounting slot for replacement or charging, thereby realizing convenient and efficient battery management and improving the user experience.
[0018] 2. The utility model provides a wireless headset with a rotatable and retractable battery module, by setting a sealing component. Specifically, after the battery shell is installed in the installation groove, the fitting block is inserted into the fitting groove and fits tightly with the rubber ring, thereby improving the installation sealing between the battery shell and the headset shell.
[0019] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the earphone shell of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the lithium battery of the utility model;
[0024] Figure 4 This is a partial cross-sectional view of one side of the utility model;
[0025] Figure 5 This is an exploded view of the local structure of the rotating and telescopic battery fixing assembly of the utility model.
[0026] Explanation of the accompanying drawings: 1. earphone housing; 2. mounting slot; 301. battery housing; 302. engaging block; 303. rotating sleeve; 304. spiral groove; 305. knob; 306. anti-slip groove; 401. fitting groove; 402. rubber ring; 403. fitting block; 5. first electrical contact; 6. second electrical contact. DETAILED DESCRIPTION
[0027] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0028] The following describes in detail a wireless headset with a rotatable and retractable battery module according to an embodiment of the present invention with reference to the accompanying drawings.
[0029] Example 1
[0030] For easier understanding, see Figures 1 to 5 The present invention provides an embodiment of a wireless headset with a rotatable and retractable battery module, comprising an earphone housing 1, an installation slot 2 being defined within the earphone housing 1, and a rotatable and retractable battery fixing assembly and a sealing assembly being defined between the earphone housing 1 and the installation slot 2;
[0031] The rotating and telescopic battery fixing assembly includes a battery shell 301, an engaging block 302, a rotating sleeve 303, a spiral groove 304 and a knob 305. The battery shell 301 is arranged on the inner side of the mounting groove 2, the engaging block 302 is fixedly connected to the outer wall of one end of the battery shell 301, the rotating sleeve 303 is rotatably connected to the inner side of one end of the mounting groove 2, the spiral groove 304 is opened on the side wall of the rotating sleeve 303, and the knob 305 is fixedly connected to one end of the rotating shaft of the rotating sleeve 303. The battery shell 301 matches the mounting groove 2, the engaging block 302 matches the spiral groove 304, and the engaging block 302 is engaged with the spiral groove 304. The inner diameter of one end of the rotating sleeve 303 matches the outer diameter of one end of the battery shell 301.
[0032] It should be noted that by providing a rotating sleeve 303, an engaging block 302 is connected to the outer wall of one end of the battery shell 301, and a spiral groove 304 matching the engaging block 302 is provided on the rotating sleeve 303. The rotating sleeve 303 is driven to rotate by rotating the knob 305, so that the spiral groove 304 engages with the engaging block 302 provided at one end of the battery shell 301 inserted into the mounting slot 2, and the battery shell 301 can be pushed out or retracted from the mounting slot 2. When the battery shell 301 is taken out, it can be directly replaced with a fully charged battery shell 301, and the battery can be extended from the hidden mounting slot 2 for replacement and charging, thereby realizing convenient and efficient battery management and improving the user experience.
[0033] In some embodiments, as Figure 5 As shown, the rotating and telescopic battery fixing assembly further includes a plurality of anti-slip grooves 306 , which are arranged in a circular array on the side wall of the knob 305 .
[0034] It should be noted that the provision of the anti-slip groove 306 can make it more convenient to rotate the knob 305 .
[0035] In some embodiments, as Figure 2 、 Figure 3 As shown, a second electrical contact 6 is provided on the inner side of the mounting groove 2, and a first electrical contact 5 is provided on the bottom of one side of the battery shell 301. The first electrical contact 5 matches the second electrical contact 6, and the first electrical contact 5 is electrically connected to the lithium battery inside the battery shell 301 by wires.
[0036] It should be noted that when the first electrical contact 5 and the second electrical contact 6 are set, the first electrical contact 5 and the second electrical contact 6 are in contact with each other to energize the device, thereby supplying the power of the lithium battery to the wireless transmission circuit board of the wireless headset.
[0037] Example 2
[0038] In some embodiments, as Figure 2 、 Figure 3 As shown, the sealing assembly includes a fitting groove 401, a rubber ring 402 and a fitting block 403. The fitting groove 401 is opened on the inner side of one end of the battery shell 301, the rubber ring 402 is fixedly connected to the inside of the fitting groove 401, and the fitting block 403 is fixedly connected to one end of the earphone shell 1. The fitting block 403 matches the fitting groove 401, and the top of the fitting block 403 is against one side of the rubber ring 402.
[0039] It should be noted that by setting the fitting block 403 and the fitting groove 401, after the battery shell 301 is installed in the installation groove 2, the fitting block 403 is inserted into the fitting groove 401 and fits tightly with the provided rubber ring 402, thereby improving the installation sealing between the battery shell 301 and the earphone shell 1.
[0040] Working principle: When in use, the rotating sleeve 303 is driven to rotate by rotating the knob 305, so that the spiral groove 304 engages with the engaging block 302 opened at one end of the battery shell 301 inserted into the installation slot 2, and the battery shell 301 can be pushed out or retracted from the installation slot 2. When the battery shell 301 is pushed out, the battery can be extended from the hidden installation slot 2 for replacement and charging, and then the fully charged spare battery shell 301 is inserted into the installation slot 2, and then the rotating sleeve 303 is driven to rotate by rotating the knob 305, so that the spiral groove 304 engages with the engaging block 302 opened at one end of the battery shell 301 inserted into the installation slot 2, and the battery shell 301 is retracted into the installation slot 2. At this time, the first electrical contact 5 and the second electrical contact 6 contact each other and energize to supply the power of the lithium battery to the wireless transmission circuit board of the wireless headset for use, thereby realizing convenient and efficient battery management and improving the user experience.
[0041] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A wireless headset with a rotatable and retractable battery module, characterized by: The invention comprises an earphone housing (1), wherein a mounting groove (2) is provided inside the earphone housing (1), and a rotating and telescopic battery fixing component and a sealing component are provided between the earphone housing (1) and the mounting groove (2); The rotating and telescopic battery fixing assembly comprises a battery shell (301), an engaging block (302), a rotating sleeve (303), a spiral groove (304) and a knob (305); the battery shell (301) is arranged inside the mounting groove (2); the engaging block (302) is fixedly connected to the outer wall of one end of the battery shell (301); the rotating sleeve (303) is rotatably connected to the inner side of one end of the mounting groove (2); the spiral groove (304) is opened on the side wall of the rotating sleeve (303); and the knob (305) is fixedly connected to one end of the rotating shaft of the rotating sleeve (303).
2. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: The battery shell (301) matches the mounting groove (2).
3. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: The engaging block (302) matches the spiral groove (304), and the engaging block (302) engages with the spiral groove (304).
4. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: The inner diameter of one end of the rotating sleeve (303) matches the outer diameter of one end of the battery shell (301).
5. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: The rotating and telescopic battery fixing assembly further comprises a plurality of anti-slip grooves (306), wherein the plurality of anti-slip grooves (306) are arranged in a circular array on the side wall of the knob (305).
6. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: The sealing assembly comprises a fitting groove (401), a rubber ring (402) and a fitting block (403); the fitting groove (401) is provided on the inner side of one end of the battery shell (301); the rubber ring (402) is fixedly connected to the inside of the fitting groove (401); and the fitting block (403) is fixedly connected to one end of the earphone shell (1).
7. The wireless headset with a rotatable and retractable battery module according to claim 6, characterized in that: The engaging block (403) matches the engaging groove (401).
8. The wireless headset with a rotatable and retractable battery module according to claim 6, characterized in that: The top of the engaging block (403) is disposed against one side of the rubber ring (402).
9. The wireless headset with a rotatable and retractable battery module according to claim 1, characterized in that: A second electrical contact (6) is provided on the inner side of the installation groove (2), and a first electrical contact (5) is provided on the bottom of one side of the battery shell (301).
10. The wireless headset with a rotatable and retractable battery module according to claim 9, characterized in that: The first electrical contact (5) matches the second electrical contact (6), and the first electrical contact (5) is electrically connected to the lithium battery inside the battery shell (301) using an electric wire.
Citation Information
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