Earphone system
By designing a limiting groove and electrical connection between the charging spring pin in the headphone system, combined with the structure of magnets and counterweights, the problem of the lack of charging function in the headphone base is solved, realizing automatic charging and improved stability of the headphones when placed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-19
- Publication Date
- 2026-03-31
AI Technical Summary
Existing headphone docks lack charging functionality, making the process of charging headphones cumbersome for users.
Design an earphone system including a headband, earcups, and a base. The base is provided with a limiting groove and a charging spring pin, and the earcups are provided with charging springs. Electrical connection is achieved through snap-fit, and the stability and reliability are improved by combining magnets and counterweights.
It enables automatic charging when the earphones are placed on the ground, enhances the stability of the charging connection and the base, simplifies the charging operation, and improves the user experience.
Smart Images

Figure CN224068769U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of headphone equipment technology, and in particular to a headphone system. Background Technology
[0002] As people's living standards steadily improve, the pursuit of a high-quality life becomes increasingly prominent. Over-ear headphones, due to their high comfort and immersive sound experience, are favored by more and more users. Their classic design includes a headband that provides stable support, and two omnidirectional earcups precisely fitted to the left and right ends of the headband. Each earcup is meticulously constructed, comprising an outer shell and a high-quality speaker cleverly integrated within it.
[0003] Currently, docks for holding headphones are commonly installed on desktops and work surfaces. However, a drawback is that existing docks are relatively basic and generally lack charging functionality. This forces users to manually and carefully plug the data cable into a specific charging port on the earcups when charging the headphones, a rather cumbersome process that needs improvement. Utility Model Content
[0004] To facilitate charging of headphones while they are placed on the ground, this application provides a headphone system.
[0005] The headphone system provided in this application adopts the following technical solution:
[0006] An earphone system includes a headband, a first earcup, a second earcup, and a base. The headband is arc-shaped. The first earcup and the second earcup are respectively connected to both ends of the headband. The base is provided with a limiting groove for the first earcup to be snapped into place.
[0007] A charging spring pin is provided on the inner wall of the limiting groove, and a charging spring is provided on the outer wall of the first earcup. When the first earcup is engaged in the limiting groove, the charging spring contacts the charging spring pin.
[0008] By adopting the above technical solution, the base is placed on a horizontal workbench. When the headphones are not in use, the user can hold them on the headband and lock the first earcup into the limiting groove, thus completing the placement of the headphones. Under the action of static friction, the first earcup will not come out of the limiting groove.
[0009] At this point, the charging spring pins will contact the charging contacts, forming an electrical connection path. This allows current to be stably transmitted from the charger to the electronic device, enabling the headphones to charge while the device is placed on the ground. Furthermore, the elasticity of the charging spring pins ensures that the charging connection will not be easily interrupted when the base is subjected to a certain degree of vibration, shaking, or slight impact, improving the reliability of the base under different usage environments.
[0010] Preferably, a microphone rod is provided on the outer wall of the first earmuff, and the microphone rod is close to the headband.
[0011] By adopting the above technical solution, since the first and second earcups are similar, and the charging spring is only installed on the first earcup, adding a microphone pole allows the user to accurately determine and locate the position of the first earcup, and then snap the first earcup into the limiting groove to complete placement and charging. At the same time, the microphone pole itself has a sound pickup function, facilitating voice communication for the user.
[0012] Preferably, the base includes a mounting base and a counterweight, the limiting groove is disposed on the mounting base, the counterweight and the mounting base are connected, and a mounting cavity is formed between them, and a first magnet is disposed in the mounting cavity;
[0013] The first earmuff includes an outer shell and a cover plate. The outer shell is connected to the headband, and the cover plate is connected to one side of the outer shell, with a cavity formed between them. A second magnet is provided in the cavity, and the magnetic poles of the first magnet and the second magnet are opposite.
[0014] By adopting the above technical solution, after the first earcup is engaged in the limiting groove, a magnetic attraction will be generated between the first magnet and the second magnet, thereby improving the connection and stability between the first earcup and the base, and preventing the headphones from falling off the base. The counterweight increases the weight of the entire base, lowers the center of gravity of the base, and makes it less likely for the base to tip over when supporting the headphones.
[0015] Preferably, a second magnet is also provided on the periphery of the outer shell, and two first magnets are provided, with the two second magnets respectively facing the two first magnets.
[0016] By adopting the above technical solution, the two first magnets and the two second magnets work together to double the magnetic attraction force, which can further enhance the connection force between the first earcup and the base.
[0017] Preferably, an anti-slip layer is provided on one side of the counterweight, and the anti-slip layer is made of polymer material or anti-slip material.
[0018] By adopting the above technical solution, the anti-slip layer has a large coefficient of friction, which can increase the static friction between the counterweight and the workbench surface and improve the stability of the base when it is placed.
[0019] Preferably, the cover plate is detachably connected to the outer shell, and a plurality of insert posts are provided on the side of the cover plate facing the outer shell. A plurality of insertion holes are correspondingly provided on the outer shell, and the insert posts are inserted into the insertion holes. A groove is provided on the cover plate for embedding the second magnet.
[0020] By adopting the above technical solution, the insert is inserted into the socket, and the cover plate and the outer shell are detachably connected by the insertion force. After the cover plate is installed on the outer shell, the second magnet will be stuck in the groove. The cover plate is mainly made of plastic material, and plastic has a weak shielding effect on magnetic fields. When the cover plate is between the first magnet and the second magnet, the two magnets can still be attracted together.
[0021] Preferably, the base has a built-in battery that powers the charging spring pin, and the base has a charging port for charging the built-in battery.
[0022] By adopting the above technical solution, an external data cable can be plugged into the charging port to charge the built-in battery of the base.
[0023] Preferably, a charging port and a switch are provided on the outer side wall of the first earcup, both the charging port and the switch are close to the charging spring, and the charging spring is located between the charging port and the switch.
[0024] By adopting the above technical solution, the headphones can also be charged via a data cable. Charging is completed by plugging the data cable into the charging port. The toggle switch acts as a control switch, used to control the headphones to turn on and off.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] (1) By setting a charging spring pin and a charging spring piece, when the first earcup is engaged in the limiting groove, the charging spring pin and the charging spring piece will contact each other to form an electrical connection path, so that the current can be stably transmitted from the charger to the electronic device, thereby realizing charging of the headphones while they are placed.
[0027] (2) By setting up a microphone pole, the microphone pole can help the user accurately judge and locate the position of the first earcup, and then snap the first earcup into the limiting groove to complete the placement and charging.
[0028] (3) By setting a counterweight, the counterweight can increase the weight of the entire base and lower the center of gravity of the base, making it less likely to tip over when supporting the headphones, thus improving stability. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the headphone system in an embodiment of this application;
[0030] Figure 2 This is a schematic diagram of the headphone system in this embodiment, omitting the base structure.
[0031] Figure 3 This is a schematic diagram of the base structure in an embodiment of this application;
[0032] Figure 4 This is an exploded view of the counterweight and mounting base in the embodiments of this application;
[0033] Figure 5 This is an exploded view of the cover plate and the outer shell in an embodiment of this application;
[0034] Figure 6 yes Figure 5 A structural diagram from another perspective;
[0035] Figure 7 This is a partial schematic diagram of the headphone system in an embodiment of this application;
[0036] Figure 8 This is a partial schematic diagram of the first earcup in an embodiment of this application.
[0037] Reference numerals: 1. Headband; 2. First earcup; 21. Outer shell; 22. Cover plate; 3. Second earcup; 4. Base; 41. Mounting base; 42. Counterweight; 5. Charging spring pin; 6. Charging spring; 7. Limiting groove; 8. Charging port; 9. First magnet; 11. Mounting cavity; 12. Second magnet; 13. Insert post; 14. Socket; 15. Groove; 16. Microphone pole; 17. Charging interface; 18. Switch toggle. Detailed Implementation
[0038] The technical solutions of this application will now be described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can be embodied in many different forms and is not limited to the embodiments described herein.
[0039] In the representation of this application, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples.
[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.
[0041] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection; a detachable connection; an integral part; or a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0042] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Without conflict, those skilled in the art can combine and integrate the different embodiments or examples shown in this application, as well as the features of those embodiments or examples.
[0043] This application discloses an earphone system. (Refer to...) Figures 1 to 3 The headphone system includes a headband 1, a first earcup 2, a second earcup 3, and a base 4. The headband 1 is arc-shaped, and the first earcup 2 and the second earcup 3 are respectively connected to both ends of the headband 1. The base 4 is used to place the headphones, and a limiting groove 7 is provided on the base 4 for the first earcup 2 to be engaged.
[0044] A charging spring pin 5 is installed on the inner wall of the limiting groove 7. In this embodiment, there are two charging spring pins 5, which are parallel to each other. A charging spring piece 6 is installed on the outer wall of the first earcup 2. There are two charging spring pieces 6. When the first earcup 2 is engaged in the limiting groove 7, the two charging spring pieces 6 and the two charging spring pins 5 are in contact.
[0045] The base 4 is placed on a horizontal workbench. When the headphones are not in use, the user can hold them on the headband 1 and lock the first earcups 2 into the limiting groove 7, thus completing the placement of the headphones. Under the action of static friction, the first earcups 2 will not come out of the limiting groove 7.
[0046] At this time, the charging spring pin 5 will come into contact with the charging contact 6, forming an electrical connection path, allowing current to be stably transmitted from the charger to the electronic device, thus enabling the headphones to charge while being placed on the ground. Simultaneously, the elasticity of the charging spring pin 5 ensures that the charging connection will not be easily interrupted when the base 4 is subjected to a certain degree of vibration, shaking, or slight impact, improving the reliability of the base 4 under different usage environments.
[0047] Combination Figure 4 Specifically, the base 4 has a built-in battery that powers the charging spring pin 5. The base 4 also has a charging port 8 for charging the built-in battery. An external data cable can be plugged into the charging port 8 to charge the built-in battery. The base 4 includes a mounting base 41 and a counterweight 42. The counterweight 42 serves as a support surface for placing on a workbench, and a limiting groove 7 is provided on the mounting base 41. Both the counterweight 42 and the mounting base 41 are made of plastic. The counterweight 42 and the mounting base 41 are connected, forming a mounting cavity 11 between them. Several first magnets 9 are fixed inside the mounting cavity 11, each with the same magnetic poles. In this embodiment, there are two first magnets 9. The counterweight 42 increases the weight of the base 4, lowering the center of gravity and preventing the base 4 from tipping over when supporting the headphones.
[0048] In some embodiments, the bottom surface of the counterweight 42 is also provided with an anti-slip layer (not shown in the figure). The anti-slip layer is made of polymer material or anti-slip material, which makes the anti-slip layer have a large coefficient of friction, thereby increasing the static friction between the counterweight 42 and the workbench surface, and improving the stability of the base 4 when it is placed.
[0049] Combination Figures 5 to 7 The first earcup 2 includes an outer shell 21 and a cover plate 22, both made of plastic. One end of the headband 1 is fixedly connected to the outer shell 21, and the cover plate 22 is detachably connected to one side of the outer shell 21, forming a cavity between them. A second magnet 12 is installed in the cavity, and the magnetic poles of the second magnet 12 and the first magnet 9 are opposite. A second magnet 12 is also installed on the inner wall of the outer shell 21 near the base 4, with the two second magnets 12 corresponding to the two first magnets 9. When the first earcup 2 is engaged in the limiting groove 7, a magnetic attraction is generated between the first magnet 9 and the second magnet 12, thereby improving the connection and stability between the first earcup 2 and the base 4 and preventing the headphones from falling off the base 4.
[0050] Combination Figure 8In this embodiment, a plurality of insert posts 13 are fixedly connected to the side of the cover plate 22 facing the outer shell 21. There are three insert posts 13, and a plurality of insertion holes 14 are correspondingly provided on the outer shell 21. Each insert post 13 is inserted into its respective insertion hole 14, achieving a detachable connection between the cover plate 22 and the outer shell 21 through insertion force. Simultaneously, the insert posts 13 can be positioned using external screw posts. Each insert post 13 has an internal threaded hole; one end of the screw post passes through the insertion hole 14 and is screwed into the internal threaded hole of the insert post 13, thereby completing the fixation of the cover plate 22. The cover plate 22 also has a groove 15 for embedding the second magnet 12. Since the cover plate 22 is mainly made of plastic, and plastic has a weak shielding effect on magnetic fields, when the cover plate 22 is between the first magnet 9 and the second magnet 12, the first magnet 9 and the second magnet 12 can still generate an attractive force.
[0051] In addition, a microphone rod 16 is fixedly connected to the first earcup 2. One end of the microphone rod 16 is fixedly connected to the outer shell 21, and the other end extends away from the outer shell 21. Since the first earcup 2 and the second earcup 3 are similar, and the charging spring 6 is only installed on the first earcup 2, the addition of the microphone rod 16 makes it easier for the user to accurately judge and position the first earcup 2, and then snap the first earcup 2 into the limiting groove 7 to complete the placement and charging.
[0052] Reference Figure 2 The side wall of the outer shell 21 is also provided with a charging port 17 and a switch toggle 18. Both the charging port 17 and the switch toggle 18 are close to the charging spring 6, which is located between the charging port 17 and the switch toggle 18. The headphones can also be charged by plugging the data cable into the charging port 17. The switch toggle 18 serves as a control switch to control the headphones to turn on and off.
[0053] The implementation principle of the headphone system in this embodiment is as follows: the base 4 is placed on a horizontal workbench. When the headphones are not in use, the user can hold the headband 1 and insert the first earcup 2 into the limiting groove 7, thereby completing the placement of the headphones. Based on the static friction, the first earcup 2 can be firmly placed in the limiting groove 7 and will not come off by itself.
[0054] In this state, the charging spring pin 5 and the charging contact 6 come into contact with each other, thus establishing an electrical connection path. This ensures that current can be stably transmitted from the charger to the electronic device, enabling the headphones to charge synchronously while in use. Furthermore, the elasticity of the charging spring pin 5 allows the base 4 to maintain the stability of the charging connection when subjected to a certain degree of vibration, shaking, or slight impact, preventing interruptions and effectively improving the reliability of the base 4 under different usage environments.
[0055] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A headphone system, characterized by The application relates to an earphone, which comprises a headband (1), a first ear cover (2), a second ear cover (3) and a base (4), the headband (1) is arranged in an arc shape, the first ear cover (2) and the second ear cover (3) are respectively connected to two ends of the headband (1), and a limiting groove (7) is arranged on the base (4) and used for clamping the first ear cover (2). A charging spring needle (5) is arranged on the inner wall of the limiting groove (7), a charging spring sheet (6) is arranged on the outer wall of the first ear cover (2), and the charging spring sheet (6) is in contact with the charging spring needle (5) when the first ear cover (2) is clamped in the limiting groove (7).
2. A headphone system according to claim 1, characterized in that A microphone rod (16) is arranged on the outer side wall of the first ear cover (2) and close to the headband (1).
3. The earphone system of claim 1, wherein, The base (4) comprises a mounting base (41) and a counterweight (42), the limiting groove (7) is arranged on the mounting base (41), the counterweight (42) is connected with the mounting base (41), and a mounting cavity (11) is formed between the mounting base (41) and the counterweight (42), and a first magnet (9) is arranged in the mounting cavity (11). The first ear cover (2) comprises an outer shell (21) and a cover plate (22), the outer shell (21) is connected with the headband (1), the cover plate (22) is connected to one side of the outer shell (21), a cavity is formed between the outer shell (21) and the cover plate (22), a second magnet (12) is arranged in the cavity, and the magnetic poles of the first magnet (9) and the second magnet (12) are opposite.
4. A headphone system according to claim 3, wherein, The outer shell (21) is further provided with the second magnet (12), the first magnet (9) is provided with two, and the two second magnets (12) are opposite to the two first magnets (9) respectively.
5. The earphone system of claim 3, wherein, One side of the counterweight (42) is provided with an anti-skid layer made of a high polymer material or an anti-skid material.
6. The earphone system of claim 3, wherein, The cover plate (22) is detachably connected to the outer shell (21), a plurality of inserting columns (13) are arranged on one side of the cover plate (22) facing the outer shell (21), a plurality of inserting holes (14) are formed in the outer shell (21) correspondingly, the inserting columns (13) are inserted into the inserting holes (14), and a recess (15) is formed in the cover plate (22) and used for embedding the second magnet (12).
7. The earphone system of claim 1, wherein, A battery is arranged in the base (4) and used for supplying power to the charging spring needle (5), and a charging port (8) is arranged on the base (4) and used for charging the built-in battery.
8. The earphone system of claim 1, wherein, A charging interface (17) and a switch knob (18) are arranged on the outer side wall of the first ear cover (2), the charging interface (17) and the switch knob (18) are close to the charging spring sheet (6), and the charging spring sheet (6) is located between the charging interface (17) and the switch knob (18).