Earphone charging box and earphone device

Abstract

An earphone charging box is used for placing an earphone with a movement assembly and a hanger assembly and comprises an upper shell and a lower shell which are oppositely arranged, the end portion of the upper shell is hinged to the end portion of the lower shell, the upper shell and the lower shell are provided with profiling grooves which are arranged in a central symmetry mode with the interface of the upper shell and the lower shell as the symmetry center, and the upper shell and the lower shell are provided with clamping grooves. The profiling groove comprises a first profiling groove area corresponding to the movement assembly, a second profiling groove area corresponding to the hanger assembly, and a third profiling groove area corresponding to the movement assembly of the earphone on the opposite side. The earphone device comprises the earphone charging box and the earphone placed in the charging box. The beneficial effects of the utility model lie in that the charging box and the earphone device enable the earphones to be alternately stacked in the charging box in a central symmetry manner, thereby saving space, enabling the size of the charging box to be further reduced, facilitating the carrying of a user, and improving the use experience.

Description

Technical Field

[0001] The utility model belongs to the technical field of earphones, and in particular relates to an earphone charging box and an earphone device. Background Art

[0002] Headphones have become an indispensable electronic product in daily life, and most people are increasingly favoring TWS headphones. TWS headphones generally come with a matching charging box, which can be used to store the headphones when not in use and also to charge them. Therefore, the headphones need to be charged to be completely stored. For some types of headphones, such as ear-hook headphones, the size of the box is often not small enough, which is inconvenient for users to carry and reduces the user experience. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an earphone charging box and an earphone device.

[0004] The utility model adopts the following technical solutions:

[0005] Disclosed is an earphone charging box for accommodating earphones having a core assembly and an ear hook assembly, comprising: an upper shell and a lower shell arranged opposite to each other, the ends of the upper shell and the lower shell being hinged, and the upper shell and the lower shell being provided with contoured grooves arranged centrally symmetrically with the interface between the upper shell and the lower shell as the center of symmetry, the contoured grooves comprising: a first contoured groove area corresponding to the core assembly, a second contoured groove area corresponding to the ear hook assembly, and a third contoured groove area corresponding to the core assembly of the opposite earphone.

[0006] Optionally, the third contoured groove area is located between the first contoured groove area and the second contoured groove area.

[0007] Optionally, the charging box further includes: a first control circuit board arranged in the upper shell and a second control circuit board arranged in the lower shell, and the first control circuit board is connected to the second control circuit board through a line.

[0008] Optionally, charging contacts corresponding to the earphones are provided in the contoured groove, the charging contacts located in the upper shell are connected to the first control circuit board, and the charging contacts located in the lower shell are connected to the second control circuit board.

[0009] Optionally, the first control circuit board and the second control circuit board are provided with a charging interface, a battery and / or an indicator light.

[0010] Optionally, a first magnet is provided in the upper shell, and a second magnet corresponding to the position of the first magnet is provided in the lower shell.

[0011] Optionally, a third magnet is provided in the upper shell, and a Hall sensor corresponding to the position of the third magnet is provided in the lower shell. When the charging box switches between the open state and the closed state, the Hall sensor senses the magnetic field of the third magnet to detect the open state or the closed state.

[0012] Optionally, a first magnetic structure is provided in the upper shell and the lower shell, and the first magnetic structure is provided at the bottom of the first contoured groove area and close to the head end of the first contoured groove area. After any one of the earphones is placed in the contoured groove, the first magnetic structure forms a first magnetic matching pair with the first magnetic part in the earphone to guide the movement assembly to move into the first contoured groove area in the correct posture.

[0013] Optionally, a second magnetic structure is provided in the upper shell and the lower shell, and the second magnetic structure is provided at the bottom of the first contoured groove area and close to the tail end of the first contoured groove area. After any earphone is placed in the contoured groove, the second magnetic structure forms a second magnetic matching pair with the second magnetic part in the earphone to guide the movement assembly to move into the first contoured groove area in the correct posture.

[0014] An earphone device, comprising the earphone charging box described in any one of the above items and an earphone placed in the charging box.

[0015] The beneficial effect of the present invention is that the charging box and earphone device of the present invention allow the earphones to be alternately stacked in a centrally symmetrical manner in the charging box, saving space, thereby further reducing the size of the charging box, making it easier for users to carry and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the earphone charging box of the utility model in the closed state;

[0017] Figure 2 This is a schematic diagram of the structure of the earphone charging box in the open state of the utility model;

[0018] Figure 3 This is a schematic diagram of the contoured slot structure of the earphone charging box of the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the earphone charging box of this utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example

[0021] like Figure 1-3 As shown, an earphone charging box is used to place an earphone 100 having a core component 101 and an ear hook component 102, comprising: an upper shell 1 and a lower shell 2 arranged opposite to each other, the ends of the upper shell 1 and the lower shell 2 being hinged, and the upper shell 1 and the lower shell 2 are provided with profiling grooves 3 arranged centrally symmetrically with the interface between the upper shell 1 and the lower shell 2 as the symmetry center, and the profiling grooves 3 include: a first profiling groove area 4 corresponding to the core component 101, a second profiling groove area 5 corresponding to the ear hook component 102 and a third profiling groove area 6 corresponding to the core component 101 of the opposite earphone 100.

[0022] The aforementioned centrosymmetric arrangement, for example, means that when the charging case is closed, the contoured groove 3 on the upper housing 1 coincides with, or nearly coincides with, the contoured groove 3 on the lower housing 2 after being rotated 180° about the interface between the upper and lower housings 1 and 2, and vice versa. This arrangement allows the earphones 100 to be stacked alternately and centrosymmetric within the charging case, saving space and further reducing the size of the charging case.

[0023] like Figure 2 、 3 As shown, the third contoured groove area 6 is located between the first contoured groove area 4 and the second contoured groove area 5. This makes the structure more compact and fully utilizes the space in the charging box.

[0024] like Figure 4 As shown, the charging box also includes: a first control circuit board 7 arranged in the upper shell 1 and a second control circuit board 8 arranged in the lower shell 2. The first control circuit board 7 and the second control circuit board 8 are connected through lines to realize various functions of the charging box.

[0025] like Figure 2 、 3 As shown in Figures 4 and 5, the contoured slot 3 is provided with charging contacts 9 corresponding to the earphones 100. The charging contacts 9 located on the upper housing 1 are connected to the first control circuit board 7, and the charging contacts 9 located on the lower housing 2 are connected to the second control circuit board 8. The earphones 100 are charged via the charging contacts 9. The first and second control circuit boards 7 and 8 may be provided with charging ports, batteries, and / or indicator lights as needed.

[0026] like Figure 4 As shown, a first magnet 10 is provided in the upper shell 1, and a second magnet 11 corresponding to the position of the first magnet 10 is provided in the lower shell 2. When the charging box is in the closed state, the magnetic attraction of the first magnet 10 and the second magnet 11 keeps the upper shell 1 and the lower shell 2 closed.

[0027] like Figure 4As shown, a third magnet 12 is provided in the upper shell 1, and a Hall sensor 13 corresponding to the position of the third magnet 12 is provided in the lower shell 2. When the charging box switches between the open state and the closed state, the Hall sensor 13 senses the magnetic field of the third magnet 12 to detect the open state or the closed state.

[0028] like Figure 4 As shown, a first magnetic structure 14 is provided in the upper shell 1 and the lower shell 2. The first magnetic structure 14 is provided at the bottom of the first contoured groove area 4 and close to the head end of the first contoured groove area 4. After any earphone 100 is placed in the contoured groove 3, the first magnetic structure 14 forms a first magnetic matching pair with the first magnetic component 103 in the earphone 100 to guide the movement assembly 101 to move into the first contoured groove area 4 in the correct posture.

[0029] like Figure 4 As shown, a second magnetic structure 15 is provided in the upper shell 1 and the lower shell 2. The second magnetic structure 15 is provided at the bottom of the first contoured groove area 4 and close to the tail end of the first contoured groove area 4. After any earphone 100 is placed in the contoured groove 3, the second magnetic structure 15 forms a second magnetic matching pair with the second magnetic part 104 in the earphone 100 to guide the movement assembly 101 to move into the first contoured groove area 4 in the correct posture.

[0030] An earphone device includes the above-mentioned earphone charging box and an earphone 100 placed in the charging box.

[0031] The beneficial effect of the present invention is that the charging box and earphone device of the present invention allow the earphones to be alternately stacked in a centrally symmetrical manner in the charging box, saving space, thereby further reducing the size of the charging box, making it easier for users to carry and improving the user experience.

Claims

1. An earphone charging box for placing an earphone (100) having a core component (101) and an ear hook component (102), characterized in that: include: An upper shell (1) and a lower shell (2) are arranged opposite to each other, the ends of the upper shell (1) and the lower shell (2) are hinged, and the upper shell (1) and the lower shell (2) are provided with profiling grooves (3) arranged centrally and symmetrically with the interface between the upper shell (1) and the lower shell (2) as the symmetry center, and the profiling grooves (3) include: a first profiling groove area (4) corresponding to the core assembly (101), a second profiling groove area (5) corresponding to the ear hook assembly (102), and a third profiling groove area (6) corresponding to the core assembly (101) of the opposite earphone (100).

2. The earphone charging box according to claim 1, characterized in that: The third profiling groove area (6) is located between the first profiling groove area (4) and the second profiling groove area (5).

3. The earphone charging box according to claim 1, characterized in that: The charging box further comprises: a first control circuit board (7) arranged in the upper shell (1) and a second control circuit board (8) arranged in the lower shell (2), wherein the first control circuit board (7) and the second control circuit board (8) are connected via a circuit.

4. The earphone charging box according to claim 3, characterized in that: A charging contact (9) corresponding to the earphone (100) is provided in the contoured groove (3); the charging contact (9) located on the upper shell (1) is connected to a first control circuit board (7); and the charging contact (9) located on the lower shell (2) is connected to a second control circuit board (8).

5. The earphone charging box according to claim 3, characterized in that: The first control circuit board (7) and the second control circuit board (8) are provided with a charging interface, a battery and / or an indicator light.

6. The earphone charging box according to claim 1, characterized in that: A first magnet (10) is provided in the upper shell (1), and a second magnet (11) corresponding to the position of the first magnet (10) is provided in the lower shell (2).

7. The earphone charging box according to claim 1, characterized in that: A third magnet (12) is provided in the upper shell (1), and a Hall sensor (13) corresponding to the position of the third magnet (12) is provided in the lower shell (2). When the charging box switches between an open state and a closed state, the Hall sensor (13) senses the magnetic field of the third magnet (12) to detect the open state or the closed state.

8. The earphone charging box according to claim 1, characterized in that: A first magnetic attraction structure (14) is provided in the upper shell (1) and the lower shell (2), and the first magnetic attraction structure (14) is provided at the bottom of the first contoured groove area (4) and close to the head end of the first contoured groove area (4). After any earphone (100) is placed in the contoured groove (3), the first magnetic attraction structure (14) forms a first magnetic attraction matching pair with the first magnetic attraction component (103) in the earphone (100) to guide the movement component (101) to move into the first contoured groove area (4) in a correct posture.

9. The earphone charging box according to claim 1, characterized in that: A second magnetic attraction structure (15) is provided in the upper shell (1) and the lower shell (2), and the second magnetic attraction structure (15) is provided at the bottom of the first contoured groove area (4) and close to the tail end of the first contoured groove area (4). After any earphone (100) is placed in the contoured groove (3), the second magnetic attraction structure (15) forms a second magnetic attraction matching pair with the second magnetic attraction part (104) in the earphone (100) to guide the movement component (101) to move into the first contoured groove area (4) in a correct posture.

10. An earphone device, characterized in that: The earphone device comprises an earphone charging box according to any one of claims 1 to 9 and an earphone (100) placed in the charging box.

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