Ear-hanging type earphone with detachable battery assembly
By designing an ear-hook headphone with a detachable battery assembly, the short battery life of OWS headphones has been solved, enabling quick battery replacement and simultaneous charging and use, thus improving the user experience and battery life.
Patent Information
- Application Number
- CN202520615511.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing OWS headphones have short battery life and require frequent charging, which affects the user experience.
Design an ear-hook headphone with a detachable battery assembly, enabling rapid battery replacement and charging through a disassembly mechanism and a spare battery, thereby increasing battery life.
It enables the earphones to quickly replace the backup battery when the battery is low, improving the user experience and battery life, and further extending the usage time by charging while using.
Smart Images

Figure CN223967965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ear-hook headphone technology, and in particular to an ear-hook headphone with a detachable battery assembly. Background Technology
[0002] Over-ear headphones, also known as OWS headphones, are a type of fully open-ear wearable headphone, short for "Open Wearable Stereo". Unlike traditional TWS headphones (True Wireless Stereo), the biggest feature of OWS is its "open" design concept, which focuses on user health and safety.
[0003] OWS earphones are not inserted into the ear and transmit sound through traditional air conduction media such as the outer eardrum and eardrum. Users can hear ambient sounds while enjoying music, improving safety. Due to the non-in-ear design, OWS earphones do not put pressure on the ear canal and will not cause discomfort even after long-term wear. They are especially suitable for users with sensitive ear canals or who need to wear them for extended periods. Furthermore, the non-in-ear design reduces the possibility of bacterial growth and lowers the risk of conditions such as otitis media. They are particularly suitable for wearing during exercise because sweat has less impact.
[0004] In actual use, this patent has the following drawbacks:
[0005] Current OWS headphones generally have short battery life, typically lasting only 4 to 6 hours of continuous use. When the battery is low, they need to be charged in the charging case, which cannot meet the requirement of longer use time and affects the user experience. Summary of the Invention
[0006] In view of the technical problem that existing OWS headphones generally have short battery life, typically lasting only 4 to 6 hours of continuous use, and need to be charged in the charging case when the battery is low, which cannot meet the requirement of longer use time and affects the user experience, this utility model provides an ear-hook type of headphone with a detachable battery component.
[0007] The technical solution adopted by this utility model is: an ear-hook earphone with a detachable battery assembly, including an earphone charging case, an earphone body and a spare battery. The earphone body includes an earphone base, an ear hook, a disassembly and assembly mechanism and a battery mechanism. The disassembly and assembly mechanism includes a plug cover, an ear hook cover and a snap-fit strip. A fixing cover plate is fixedly installed on one side of the inner wall of the ear hook cover. The plug cover is inserted into the ear hook cover and corresponds to the fixing cover plate. A first magnet is provided on one side of the plug cover and a second magnet is provided on one side of the fixing cover plate. The first magnet and the second magnet correspond to each other. Slots are opened on both sides of the plug cover. A snap-fit groove is opened on one side of the inner wall of the slot. There are two snap-fit strips. The two snap-fit strips are respectively fixedly installed on both sides of the inner wall of the ear hook cover. The snap-fit strips are inserted into the slots and the snap-fit strips are inserted into the snap-fit grooves through the slots.
[0008] The battery structure includes a protective shell, a battery body, and a battery cover. The battery body is fixedly installed on one side of the battery cover, and one end of the protective shell is fixedly installed on the periphery of the battery cover. The battery body is located inside the protective shell, and a battery main board is provided on one side of the battery cover.
[0009] The plug cover is fixedly installed on one side of the battery cover plate, and the battery main board is located between the plug cover and the battery cover plate.
[0010] An ear hook adapter plate is provided on one side of the fixed cover plate. The ear hook adapter plate is located between the fixed cover plate and the ear hook cover, and the ear hook adapter plate corresponds to the battery main board.
[0011] One end of the ear hook is fixedly installed on one side of the earphone base, and the ear hook cover is fixedly installed on the other end of the ear hook.
[0012] The earphone charging case includes a charging case base, a protective cover, and a rotating hinge. The protective cover is mounted on one side of the charging case base via the rotating hinge. The upper side of the charging case base is provided with two earphone charging slots and two spare battery charging slots.
[0013] The number of the earphone body and the number of the backup battery are both two. The earphone body is set in the earphone charging slot, and the backup battery is set in the backup battery charging slot.
[0014] The beneficial effects of this utility model are:
[0015] This invention, through its disassembly and assembly mechanism and spare battery, enables users to easily and quickly remove the battery from the earphone body when the battery power of the earphone body is low, and also allows users to easily and quickly connect the spare battery to the earphone body, thereby increasing the battery life of the ear-hook earphones and improving the user experience when using them.
[0016] Secondly, this utility model provides a spare battery charging slot inside the charging case. During the use of the earphones, the spare battery is placed in the spare battery charging slot for charging, allowing the ear-hook earphones to be used and charged simultaneously, increasing the battery life in a relay-like manner, thereby improving the convenience and practicality of using the ear-hook earphones. Attached Figure Description
[0017] Figure 1 This is a front perspective view of the present invention;
[0018] Figure 2 This is a perspective view of the main body of the earphone of this utility model;
[0019] Figure 3 This is an exploded perspective view of the battery mechanism of this utility model;
[0020] Figure 4 This is a three-dimensional view of the ear hook cover of this utility model.
[0021] The following are labeled in the diagram: 1. Earphone charging case; 2. Earphone body; 3. Spare battery; 4. Charging case base; 5. Protective cover; 6. Rotating hinge; 7. Earphone charging slot; 8. Spare battery charging slot; 9. Earphone base; 10. Ear hook; 11. Disassembly / assembly mechanism; 12. Battery mechanism; 13. Connecting cover; 14. First magnet; 15. Battery mainboard; 16. Slot; 17. Card slot; 18. Protective shell; 19. Battery body; 20. Battery cover; 21. Ear hook cover; 22. Snap-fit strip; 23. Second magnet; 24. Ear hook adapter plate; 25. Fixing cover. Detailed Implementation
[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.
[0025] To address the problems existing in the background art, this application proposes the following technical solution: an ear-hook type earphone with a detachable battery assembly.
[0026] The specific technical solution includes an earphone charging case 1, an earphone body 2, and a spare battery 3. The earphone body 2 includes an earphone base 9, an ear hook 10, a disassembly / assembly mechanism 11, and a battery mechanism 12. The disassembly / assembly mechanism 11 includes a plug cover 13, an ear hook cover 21, and a snap-fit strip 22. A fixing cover plate 25 is fixedly installed on one side of the inner wall of the ear hook cover 21. The plug cover 13 is inserted into the ear hook cover 21, and the plug cover 13 corresponds to the fixing cover plate 25. A first magnet 14 is provided on one side of the plug cover 13, and a second magnet 23 is provided on one side of the fixing cover plate 25. The first magnet 14 and the second magnet 23 correspond to each other. Both sides of the plug cover 13 are equipped with... A slot 16 is provided, and a slot 17 is provided on one side of the inner wall of the slot 16. There are two locking strips 22. The two locking strips 22 are fixedly installed on both sides of the inner wall of the ear hook cover 21. The locking strips 22 are inserted into the slot 16 and the locking strips 22 are inserted into the slot 17 through the slot 16. The structure of the spare battery 3 is the same as the structure of the battery mechanism 12. The structure of the earphone base 9 is the same as the existing OWS earphone structure. The earphone base 9 can also be connected to the charging case for charging by magnetic attraction, so that the battery can be removed and charged separately in the charging case, or the earphone as a whole can be charged in the charging case.
[0027] Reference Figure 3 and Figure 4As shown, the battery mechanism 12 includes a protective shell 18, a battery body 19, and a battery cover 20. The battery body 19 is fixedly installed on one side of the battery cover 20. One end of the protective shell 18 is fixedly installed on the periphery of the battery cover 20. The battery body 19 is located inside the protective shell 18. A battery main board 15 is provided on one side of the battery cover 20. A connector cover 13 is fixedly installed on one side of the battery cover 20, and the battery main board 15 is located between the connector cover 13 and the battery cover 20. An ear hook adapter plate 24 is provided on one side of the fixed cover 25. The ear hook adapter plate 24 is located between the fixed cover 25 and the ear hook cover 21. The ear hook adapter plate 24 corresponds to the battery main board 15. One end of the ear hook 10 is fixedly installed on one side of the earphone base 9, and the ear hook cover 21 is fixedly installed on the other end of the ear hook 10. The ear hook adapter plate 24 is electrically connected to the earphone base 9 through wires, and the battery main board 15 is electrically connected to the battery body 19 through wires. Two positive and negative contacts are provided on one side of the battery main board 15, and two positive and negative contacts are provided on one side of the ear hook adapter plate 24. By contacting the two positive and negative contacts on one side of the ear hook adapter plate 24 with the two positive and negative contacts on one side of the battery main board 15, power can be supplied to the earphone base 9, and the two positive and negative contacts on one side of the battery main board 15 can also be used to charge the battery body 19.
[0028] Reference Figure 1 As shown, the earphone charging case 1 includes a charging case base 4, a protective cover 5, and a rotating hinge 6. The protective cover 5 is mounted on one side of the charging case base 4 via the rotating hinge 6. The upper side of the charging case base 4 is provided with two earphone charging slots 7 and two spare battery charging slots 8. There are two earphone bodies 2 and two spare batteries 3. The earphone bodies 2 are placed in the earphone charging slots 7, and the spare batteries 3 are placed in the spare battery charging slots 8. The charging case base 4 is provided with a control motherboard and a battery module, and a charging port is provided on one side of the charging case base 4. The charging port is electrically connected to the control motherboard and the battery module. A magnetic module is provided between the protective cover 5 and the charging case base 4, so that the protective cover 5 can magnetically attract the charging case base 4 after being closed, which improves the stability of the protective cover 5 after being closed. Both the earphone charging slots 7 and the spare battery charging slots 8 are provided with charging contacts, which are electrically connected to the control motherboard and the battery module.
[0029] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:
[0030] When the battery mechanism 12 on the earphone body 2 has a low power, by rotating the plug cover 13 and ear hook cover 21 in opposite directions, the locking strip 22 on the ear hook cover 21 moves along the slot 17, causing the locking strip 22 to rotate out of the slot 17 and into the slot 16. Then, by pulling the plug cover 13 and ear hook cover 21 in opposite directions, the ear hook cover 21 causes the locking strip 22 to disengage from the slot 16, and the first magnet 14 and the second magnet 23 stop magnetic attraction and separate. Then, the plug cover 13 on the side of the spare battery 3 is inserted into the ear hook cover 21, thereby causing the locking strip 22 to insert. Insert the earphone into the slot 16, then rotate the plug cover 13 and the ear hook cover 21 so that the locking strip 22 rotates into the slot 17, which can limit the plug cover 13 and the ear hook cover 21. The first magnet 14 and the second magnet 23 attract each other, thereby achieving the combination and fixation of the plug cover 13 and the ear hook cover 21 by magnetic attraction and buckle, improving the stability of the plug cover 13 and the ear hook cover 21 after connection. Then, place the removed battery mechanism 12 into the earphone charging case 1 for charging, so that the earphone can be used and charged at the same time, increasing the battery life in a "relay race" manner.
[0031] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0032] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A battery pack detachable ear hook type earphone, characterized by, The earphone charging bin (1), the earphone main body (2) and the spare battery (3), the earphone main body (2) includes earphone base body (9), ear hook (10), dismounting mechanism (11) and battery mechanism (12), the dismounting mechanism (11) includes plug-in cover (13), ear hook cover (21) and clamping strip (22), the fixed cover plate (25) is fixedly installed on the inner wall of ear hook cover (21) one side, the plug-in cover (13) is inserted in the ear hook cover (21), the plug-in cover (13) corresponds with the fixed cover plate (25), the first magnet (14) is arranged on the one side of the plug-in cover (13), the second magnet (23) is arranged on the one side of the fixed cover plate (25), the first magnet (14) and the second magnet (23) correspond, the plug-in cover (13) both sides are provided with the slot (16), the slot (16) inner wall one side is provided with the clamping groove (17), the number of clamping strip (22) is two, two clamping strip (22) is fixedly installed in the inner wall of ear hook cover (21) both sides, the clamping strip (22) is inserted in the slot (16), and clamping strip (22) is inserted in the clamping groove (17) through the slot (16).
2. The battery pack detachable ear hanging earphone according to claim 1, wherein, The battery mechanism (12) includes protective shell (18), battery main body (19) and battery cover plate (20), the battery main body (19) is fixedly installed on the one side of the battery cover plate (20), the protective shell (18) one end is fixedly installed on the battery cover plate (20) periphery, the battery main body (19) is located in the protective shell (18), the battery cover plate (20) one side is provided with battery mainboard (15).
3. The battery pack detachable ear hanging earphone according to claim 2, wherein, The plug-in cover (13) is fixedly installed on the one side of the battery cover plate (20), and the battery mainboard (15) is located between the plug-in cover (13) and the battery cover plate (20).
4. The battery pack detachable ear hanging earphone according to claim 3, wherein, The fixed cover plate (25) one side is provided with ear hook adapter plate (24), the ear hook adapter plate (24) is located between the fixed cover plate (25) and the ear hook cover (21), the ear hook adapter plate (24) corresponds with the battery mainboard (15).
5. The battery pack detachable ear hanging earphone according to claim 4, wherein, The ear hook (10) one end is fixedly installed on the one side of the earphone base body (9), the ear hook cover (21) is fixedly installed on the other end of the ear hook (10).
6. The battery pack detachable ear hanging earphone according to claim 1, wherein, The earphone charging bin (1) includes charging bin seat (4), protective cover (5) and rotating hinge (6), the protective cover (5) is installed on the one side of the charging bin seat (4) through the rotating hinge (6), the charging bin seat (4) upper side is provided with two earphone charging grooves (7) and two spare battery charging grooves (8).
7. The battery pack detachable ear hook type earphone according to claim 6, characterized in that, The number of earphone main body (2) and spare battery (3) is two, the earphone main body (2) is arranged in the earphone charging groove (7), and the spare battery (3) is arranged in the spare battery charging groove (8).