A headphone kit

Abstract

This utility model relates to the field of wireless earphone technology, specifically to an earphone kit. It includes a charging case and two earphones. The charging case has two first receiving areas, each containing a charging slot and a receiving slot. The charging slot contains a connection terminal. The charging case also contains two main magnetic attractors and two auxiliary magnetic attractors. The two main magnetic attractors are respectively located on the back of the two charging slots, and the two auxiliary magnetic attractors are respectively located on the back of the two receiving slots. Each earphone has a charging section and a sound output section. The charging sections are positioned one-to-one within the charging slots, allowing the charging terminals of the charging sections to be electrically connected to the connection terminals. Each charging section contains a charging magnetic attractor that is magnetically connected to the main magnetic attractors. The sound output sections are positioned one-to-one within the receiving slots, each containing a speaker, and the auxiliary magnetic attractors are magnetically connected to the speaker. This ensures electrical connection during charging and improves the user experience.

Description

Technical Field

[0001] This utility model relates to the field of wireless headphone technology, and in particular to a headphone kit. Background Technology

[0002] With the development of audio technology and people's pursuit of portable audio experience, clip-on headphones are being used by more users. Clip-on headphones generally consist of a clip connecting the sound output part and the charging part. When charging is required, the sound output part and the charging part are placed in the corresponding receiving slot and charging slot of the headphone charging case. The charging terminal in the charging part is plugged into the connection terminal in the charging slot to achieve charging.

[0003] Currently, the placement of the sound output section and the charging section within the earphone charging case is unstable, affecting the electrical connection during charging and leading to unreliable charging, which in turn impacts the user experience. Utility Model Content

[0004] This utility model provides an earphone kit to solve the problem in the prior art where the sound output part and the charging part are not stably set in the earphone charging case, which affects the electrical connection relationship of the charging part during charging, resulting in unreliable charging and thus affecting the user's experience.

[0005] This utility model discloses an earphone kit, including a charging case and two earphones. The charging case has two first receiving areas, each of which is provided with a charging slot and a receiving slot. The charging slot is provided with a connection terminal. The charging case also has two main magnetic suction members and two auxiliary magnetic suction members. The two main magnetic suction members are respectively located on the back of the two charging slots, and the two auxiliary magnetic suction members are respectively located on the back of the two receiving slots. Each earphone has a charging part and a sound output part. The charging part can be arranged one-to-one in the charging slot so that the charging terminal of the charging part is electrically connected to the connection terminal. Each charging part is provided with a charging magnetic suction member, which is magnetically connected to the main magnetic suction member. The sound output part can be arranged one-to-one in the receiving slot, and each sound output part is provided with a speaker. The auxiliary magnetic suction member is magnetically connected to the speaker.

[0006] Optionally, the charging compartment further includes a second accommodating area, which is adjacent to both of the first accommodating areas. Along the length of the charging compartment, two main magnetic suction components are arranged adjacently and symmetrically within the second accommodating area, with each main magnetic suction component facing the side of the corresponding charging magnetic suction component. Two auxiliary magnetic suction components are symmetrically distributed within the second accommodating area, with each auxiliary magnetic suction component facing the side of the corresponding speaker.

[0007] Optionally, a first receiving frame is provided on the back of each of the two charging slots, and a second receiving frame is provided on the back of each of the two receiving slots. The first receiving frame and the second receiving frame are both located within the second receiving area. The two main magnetic suction members are correspondingly embedded in the first receiving frame, and the two auxiliary magnetic suction members are correspondingly embedded in the second receiving frame.

[0008] Optionally, the bottom of the first receiving frame is provided with a first plane, and the main magnetic suction member is attached to the first plane; the bottom of the second receiving frame is provided with a second plane, and the auxiliary magnetic suction member is attached to the second plane.

[0009] Optionally, the second accommodating area is further provided with an electrically connected battery and a main circuit board, the main circuit board being located above the battery, the connection terminal being located on the side of the circuit board away from the battery, and the connection terminal extending into the charging slot; the charging part is provided with a charging circuit board, and the charging terminal is located on the side of the charging circuit board close to the main circuit board.

[0010] Optionally, each of the connection terminals includes a positive plug-in terminal and a negative plug-in terminal, and the charging terminal includes a positive charging terminal and a negative charging terminal. The positive plug-in terminal is plugged into the corresponding positive charging terminal, and the negative plug-in terminal is plugged into the corresponding negative charging terminal. The charging magnetic attractor is located between the positive charging terminal and the negative charging terminal, and the main magnetic attractor is located between the positive plug-in terminal and the negative plug-in terminal.

[0011] Optionally, a positioning plate is formed at one end of each charging section near the second accommodating area, and the positioning plate and the inner wall of the charging section form a positioning space, with the charging magnetic attractor located within the positioning space; a clearance groove corresponding to the charging magnetic attractor is also formed on the charging circuit board.

[0012] Optionally, the two positive terminals and the two negative terminals enclose a rectangular space, the two first receiving frames are located within the rectangular space, and a first clearance space corresponding to the first receiving frame is also formed on the main circuit board; a second clearance space corresponding to the second receiving frame is formed at both ends of the circuit board along its length direction.

[0013] Optionally, the charging compartment includes a first shell and a second shell that are interlocked with each other, the second shell including a first body and a second body that are interlocked with each other; the first shell and the second shell enclose the first accommodating area, and the first body and the second body enclose the second accommodating area.

[0014] Optionally, the main magnetic attractor, the auxiliary magnetic attractor, and the charging magnetic attractor are all made of magnets.

[0015] Compared with the prior art, the beneficial effects of the earphone kit provided in this utility model embodiment are as follows: In this embodiment, when the user places two earphones in the charging case for charging, the two first accommodating areas provided in the charging case provide specific space for the earphones. Specifically, the first accommodating areas are provided with a charging slot and an accommodating slot, with the charging part of the earphone correspondingly located in the charging slot and the sound output part of the earphone correspondingly located in the accommodating slot. At the same time, a main magnetic suction component is provided on the back of the charging slot, an auxiliary magnetic suction component is provided on the back of the accommodating slot, a charging magnetic suction component is provided in the charging part, and a speaker is provided in the sound output part. The magnetic attraction between the main magnetic suction component and the charging magnetic suction component makes it difficult for the charging part to shake in the charging slot, ensuring that the charging terminal and the connection terminal always maintain a good electrical connection, thereby improving the reliability of charging. The magnetic attraction between the auxiliary magnetic suction component and the speaker allows the sound output part to be placed stably in the accommodating slot, avoiding the impact of the sound output part tilting on the connection between the charging part and the charging slot, which would reduce the electrical connection reliability between the connection terminal and the charging terminal. The headphone kit in this embodiment ensures stable electrical connection during charging, improving charging reliability and user experience. Attached Figure Description

[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0017] Figure 1 This is one of the exploded views of the headphone kit provided in this embodiment of the present invention;

[0018] Figure 2 This is the second exploded view of the headphone kit provided in this embodiment of the present invention;

[0019] Figure 3 This is a top view of the headphone kit provided in this embodiment of the utility model;

[0020] Figure 4 yes Figure 3 AA section view;

[0021] Figure 5 This is a schematic diagram of the structure of the two earphones and the second shell provided in this embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the second housing provided in an embodiment of the present invention.

[0023] The labels for the attached figures are as follows:

[0024] 10. Charging case; 110. First shell; 120. Second shell; 121. First body; 122. Second body; 101. First accommodating area; 1011. Charging slot; 1012. Accommodating slot; 102. Second accommodating area; 111. First accommodating frame; 1111. First plane; 112. Second accommodating frame; 1121. Second plane; 20. Main magnetic component; 30. Auxiliary magnetic component; 40. Earphone; 410. Charger Electrical components; 411, charging circuit board; 4111, charging terminal; 41, positive charging terminal; 42, negative charging terminal; 412, charging magnetic component; 413, positioning plate; 420, sound output part; 421, speaker; 430, clamping part; 50, battery; 60, main circuit board; 610, connecting terminal; 611, positive plug-in terminal; 612, negative plug-in terminal; 601, first clearance space; 602, second clearance space. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] This utility model embodiment provides an earphone 40 kit, such as Figures 1 to 6 As shown, the device includes a charging case 10 and two earphones 40. The charging case 10 has two first accommodating areas 101, each containing a charging slot 1011 and an accommodating slot 1012. A connection terminal 610 is provided in the charging slot 1011. The charging case 10 also contains two main magnetic attractors 20 and two auxiliary magnetic attractors 30. The two main magnetic attractors 20 are respectively located on the back of the two charging slots 1011, and the two auxiliary magnetic attractors 30 are respectively located on the back of the two accommodating slots 1012. Each earphone 40 has a charging section 410 and a sound output section 420. The charging sections 410 are arranged in the charging slots 1011 one by one, so that the charging terminals 4111 of the charging sections 410 are electrically connected to the connecting terminals 610. Each charging section 410 is provided with a charging magnetic member 412, which is magnetically connected to the main magnetic member 20. The sound output sections 420 are arranged in the receiving slots 1012 one by one, and each sound output section 420 is provided with a speaker 421. The auxiliary magnetic member 30 is magnetically connected to the speaker 421.

[0027] In this embodiment, when the user places the two earphones 40 into the charging case 10 for charging, the two first accommodating areas 101 provided in the charging case 10 provide specific space for the earphones 40. Specifically, the first accommodating area 101 is provided with a charging slot 1011 and an accommodating slot 1012. The charging part 410 of the earphone 40 is correspondingly disposed in the charging slot 1011, and the sound output part 420 of the earphone 40 is correspondingly disposed in the accommodating slot 1012. At the same time, a main magnetic suction member 20 is provided on the back of the charging slot 1011, an auxiliary magnetic suction member 30 is provided on the back of the accommodating slot 1012, and a charging magnetic suction member 412 is provided in the charging part 410. The speaker 421 is installed inside the sound output section 420. The magnetic attraction between the main magnetic member 20 and the charging magnetic member 412 ensures that the charging section 410 is not easily shaken within the charging slot 1011, guaranteeing a good electrical connection between the charging terminal 4111 and the connection terminal 610, thereby improving charging reliability. The magnetic connection between the auxiliary magnetic member 30 and the speaker 421 also allows the sound output section 420 to be stably placed within the receiving slot 1012, preventing the sound output section 420 from tilting and affecting the connection between the charging section 410 and the charging slot 1011, thus avoiding a decrease in the electrical connection reliability between the connection terminal 610 and the charging terminal 4111. The headphone 40 kit of this embodiment ensures stable electrical connection during charging, improving charging reliability and user experience.

[0028] Reference Figure 1 The charging part 410 and the sound output part 420 of the earphone 40 are connected by the clamping part 430, which is located in the first accommodating area 101. The clamping part 430 adopts an existing structure, which is not specifically limited here.

[0029] In this embodiment, the speaker 421 installed inside the earphone 40 is an existing component. The speaker 421 contains a magnet, so the speaker 421 can be magnetically connected to the auxiliary magnetic component 30.

[0030] As a preferred embodiment, refer to Figure 4 The charging compartment 10 also has a second accommodating area 102, which is adjacent to the two first accommodating areas 101. Along the length of the charging compartment 10, two main magnetic suction components 20 are arranged adjacently and symmetrically distributed in the second accommodating area 102, and each main magnetic suction component 20 is positioned towards the side of the corresponding charging magnetic suction component 412. Two auxiliary magnetic suction components 30 are symmetrically distributed in the second accommodating area 102, and each auxiliary magnetic suction component 30 is positioned towards the side of the corresponding speaker 421.

[0031] The main magnetic clasp 20 and the auxiliary magnetic clasp 30 are centrally located in the second accommodating area 102 adjacent to the first accommodating area 101. The main magnetic clasp 20 is positioned towards the charging magnetic clasp 412, while the auxiliary magnetic clasp 30 is positioned towards the speaker 421. This design allows for more accurate magnetic attraction, ensuring a strong magnetic connection between the main magnetic clasp 20 and the charging magnetic clasp 412, and between the auxiliary magnetic clasp 30 and the speaker 421. This further enhances the stability of the earphones 40 within the charging case 10. Even when the charging case 10 is subjected to external vibrations or other unexpected events, the optimized magnetic attraction ensures that the earphones 40 remain in the correct position, preventing displacement and greatly guaranteeing stability and reliability during charging.

[0032] As a preferred embodiment, refer to Figure 1 , Figure 2 and Figure 4 The back of each of the two charging slots 1011 is provided with a first receiving frame 111, and the back of each of the two receiving slots 1012 is provided with a second receiving frame 112. The first receiving frame 111 and the second receiving frame 112 are both located within the second receiving area 102. The two main magnetic suction members 20 are correspondingly embedded in the first receiving frame 111; the two auxiliary magnetic suction members 30 are correspondingly embedded in the second receiving frame 112.

[0033] The first accommodating frame 111 and the second accommodating frame 112 can firmly fix the main magnetic component 20 and the auxiliary magnetic component 30 in the charging case 10, preventing them from being displaced inside the charging case 10 due to shaking or external force, ensuring the magnetic attraction effect between the main magnetic component 20 and the charging magnetic component 412, and between the auxiliary magnetic component 30 and the speaker 421, thereby ensuring the electrical connection and stability of the earphone 40 during charging.

[0034] As a preferred embodiment, refer to Figure 2 The bottom of the first accommodating frame 111 is provided with a first plane 1111, and the main magnetic suction member 20 is attached to the first plane 1111. The bottom of the second accommodating frame 112 is provided with a second plane 1121, and the auxiliary magnetic suction member 30 is attached to the second plane 1121.

[0035] The arrangement of the first plane 1111 and the second plane 1121 helps to ensure the flatness and stability of the main magnetic component 20 and the auxiliary magnetic component 30 during installation, making them less likely to fall off from the first receiving frame 111 and the second receiving frame 112, thereby ensuring the magnetic attraction force of the magnetic connection during charging applications; further ensuring that the magnetic connection between the earphone 40 and the charging case 10 is always reliable, and even if subjected to accidental impacts, the earphone 40 can be stably placed in the charging case 10 and charged normally.

[0036] As a preferred embodiment, refer to Figure 1 , Figure 2 and Figure 4 The second accommodating area 102 is also provided with an electrically connected battery 50 and a main circuit board 60. The main circuit board 60 is located above the battery 50, and the connection terminal 610 is located on the side of the circuit board away from the battery 50, and the connection terminal 610 extends into the charging slot 1011. The charging part 410 is provided with a charging circuit board 411, and the charging terminal 4111 is located on the side of the charging circuit board 411 close to the main circuit board 60.

[0037] The battery 50 and the main circuit board 60 are arranged in layers within the second accommodating area 102, making full use of the internal space of the charging compartment 10 and improving the overall integration of the charging compartment 10. The connection terminal 610 is located on the side of the main circuit board 60 near the charging slot 1011, and the charging terminal 4111 is located on the side of the charging circuit board 411 near the main circuit board 60, so that the connection terminal 610 and the charging terminal 4111 can cooperate to achieve electrical connection.

[0038] As a preferred embodiment, refer to Figure 1 and Figure 2 The connection terminal 610 includes a positive plug terminal 611 and a negative plug terminal 612. The charging terminal 4111 includes a positive charging terminal 41 and a negative charging terminal 42. The positive plug terminal 611 is plugged into the positive charging terminal 41, and the negative plug terminal 612 is plugged into the negative charging terminal 42. The charging magnetic attractor 412 is located between the positive charging terminal 41 and the negative charging terminal 42, and the main magnetic attractor 20 is located between the positive plug terminal 611 and the negative plug terminal 612.

[0039] The above details the specific structures of the connection terminal 610 and the charging terminal 4111, as well as the positional relationship between the charging magnetic chuck 412 and the main magnetic chuck 20. The charging magnetic chuck 412 is positioned between the positive charging terminal 41 and the negative charging terminal 42, while the main magnetic chuck 20 is positioned between the positive plug-in terminal 611 and the negative plug-in terminal 612. During charging, the attractive force generated by the charging magnetic chuck 412 and the main magnetic chuck 20 acts evenly on the positive plug-in terminal 611 and the positive charging terminal 41, and on the negative plug-in terminal 612 and the negative charging terminal 42, helping to maintain close contact between the charging terminal 4111 and the connection terminal 610, further improving the stability of the charging connection.

[0040] As a preferred embodiment, refer to Figure 4Each charging section 410 has a positioning plate 413 formed at one end near the second accommodating area 102. The positioning plate 413 and the inner wall of the charging section 410 form a positioning space, and the charging magnetic member 412 is located in the positioning space. A clearance groove corresponding to the charging magnetic member 412 is also formed on the charging circuit board 411.

[0041] The positioning plate 413 and the positioning space provide a specific installation position for the charging magnetic component 412, fixing its position within the charging unit 410 and ensuring the stability of the charging magnetic component 412 within the charging unit 410. The clearance groove provides an installation environment for the charging magnetic component 412 within the charging unit 410, improving the integration of the charging unit 410. Without increasing the volume of the charging unit 410, the reliability and stability of the charging of the charging unit 410 are achieved.

[0042] As a preferred embodiment, refer to Figure 2 and Figure 4 Two positive terminals 611 and two negative terminals 612 enclose a rectangular space, and two first receiving frames 111 are located within the rectangular space. A first clearance space 601 corresponding to the first receiving frame 111 is also formed on the main circuit board 60. A second clearance space 602 corresponding to the second receiving frame 112 is formed at both ends of the main circuit board 60 along its length direction.

[0043] The rectangular space and the first and second clearance spaces 601 and 602 on the main circuit board 60 provide suitable locations for the installation of the first accommodating frame 111 and the second accommodating frame 112, making the layout of the components inside the charging compartment 10 more compact and reasonable. By making reasonable use of these spaces, more components can be accommodated within the limited space of the charging compartment 10, while ensuring that the components do not interfere with each other, thus improving the integration and stability of the internal structure of the charging compartment 10.

[0044] As a preferred embodiment, refer to Figures 1 to 6 The charging compartment 10 includes a first shell 110 and a second shell 120 that are interlocked with each other. The second shell 120 includes a first body 121 and a second body 122 that are interlocked with each other. The first shell 110 and the second shell 120 enclose a first accommodating area 101, and the first body 121 and the second body 122 enclose a second accommodating area 102.

[0045] The charging case 10 comprises a first housing 110 and a second housing 120 that interlock with each other. The second housing 120 further comprises a first body 121 and a second body 122 that interlock with each other. The first housing 110 and the second housing 120 enclose a first accommodating area 101 for housing the charging part 410 and the sound output part 420 of the earphone 40. The first body 121 and the second body 122 enclose a second accommodating area 102 for housing the battery 50, the main circuit board 60, and other components such as magnetic connectors. This housing structure design facilitates the assembly and disassembly of the charging case 10.

[0046] The connection between the first housing 110 and the second housing 120 can be hinged, which is not specifically limited here; the connection between the first body 121 and the second body 122 can be plugged in, which is not specifically limited here.

[0047] As a preferred embodiment, the main magnetic attractor 20, the auxiliary magnetic attractor 30, and the charging magnetic attractor 412 are all made of magnets.

[0048] The above explicitly states that the main magnetic component 20, the auxiliary magnetic component 30, and the charging magnetic component 412 all use magnets. Magnets possess stable and strong magnetism, reliably achieving the magnetic connection function; moreover, magnets are relatively inexpensive, easy to obtain and process; simultaneously, magnets exhibit good stability and durability, withstanding prolonged use and repeated magnetic operations, reducing the frequency of replacement due to damage to the magnetic components, and further lowering usage costs.

[0049] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. An earphone kit, characterized by, include: The charging compartment has two first accommodating areas, each of which is provided with a charging slot and a accommodating slot. The charging slot is provided with a connection terminal. The charging compartment is also provided with two main magnetic suction components and two auxiliary magnetic suction components. The two main magnetic suction components are respectively located on the back of the two charging slots, and the two auxiliary magnetic suction components are respectively located on the back of the two accommodating slots. Two earphones, each having a charging section and a sound output section. The charging sections are arranged one-to-one in the charging slot so that the charging terminals of the charging sections are electrically connected to the connection terminals. Each charging section is provided with a charging magnetic component, which is magnetically connected to the main magnetic component. The sound output sections are arranged one-to-one in the receiving slot, and each sound output section is provided with a speaker. The auxiliary magnetic component is magnetically connected to the speaker.

2. The earphone kit of claim 1, wherein, The charging compartment is also provided with a second accommodating area, which is arranged adjacent to both of the first accommodating areas; Along the length of the charging compartment, two main magnetic suction components are arranged adjacently and symmetrically distributed in the second accommodating area, and each main magnetic suction component is arranged facing the side of the corresponding charging magnetic suction component; The two auxiliary magnetic suction components are symmetrically distributed in the second accommodating area, and each of the auxiliary magnetic suction components is arranged facing the corresponding speaker side.

3. The earphone kit of claim 2, wherein, Both charging slots have a first receiving frame on their backs and a second receiving frame on their backs. Both the first and second receiving frames are located within the second receiving area. The two main magnetic suction components are correspondingly embedded in the first receiving frame, and the two auxiliary magnetic suction components are correspondingly embedded in the second receiving frame.

4. The earphone kit of claim 3, wherein, The bottom of the first accommodating frame is provided with a first plane, and the main magnetic suction member is attached to the first plane. The bottom of the second accommodating frame is provided with a second plane, and the auxiliary magnetic suction member is attached to the second plane.

5. The earphone kit of claim 4, wherein, The second accommodating area is also provided with an electrically connected battery and a main circuit board. The main circuit board is located above the battery, and the connection terminal is located on the side of the circuit board away from the battery, and the connection terminal extends into the charging slot. The charging section is equipped with a charging circuit board, and the charging terminal is located on the side of the charging circuit board close to the main circuit board.

6. The earphone kit of claim 5, wherein, Each of the connection terminals includes a positive terminal and a negative terminal, and the charging terminal includes a positive charging terminal and a negative charging terminal. The positive terminal is plugged into the positive charging terminal, and the negative terminal is plugged into the negative charging terminal. The charging magnetic chuck is located between the positive charging terminal and the negative charging terminal, and the main magnetic chuck is located between the positive plug terminal and the negative plug terminal.

7. The earphone kit of claim 6, wherein, A positioning plate is formed at one end of each charging section near the second accommodating area. The positioning plate and the inner wall of the charging section form a positioning space, and the charging magnetic attractor is located in the positioning space. A clearance groove corresponding to the charging magnetic attractor is also formed on the charging circuit board.

8. The earphone kit of claim 7, wherein, The two positive terminals and the two negative terminals enclose a rectangular space, and the two first receiving frames are located within the rectangular space. A first clearance space corresponding to the first receiving frames is also formed on the main circuit board. The main circuit board has second clearance spaces at both ends along its length that correspond to the second accommodating frame.

9. The earphone kit of claim 8, wherein, The charging compartment includes a first shell and a second shell that are interlocked with each other, and the second shell includes a first body and a second body that are interlocked with each other. The first housing and the second housing together form the first accommodating area, and the first body and the second body together form the second accommodating area.

10. The earphone kit according to any one of claims 1 to 9, wherein, The main magnetic attractor, the auxiliary magnetic attractor, and the charging magnetic attractor are all made of magnets.

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