Ear hanging type earphone device based on memory steel wire
By using adhesive to fix the L-shaped memory steel wire end to the L-shaped stop and connecting post, combined with the automatic shaping by magnets, the problem of loose memory steel wire in ear-hook headphones is solved, achieving reliable fixation and automatic adjustment, and reducing production costs.
Patent Information
- Application Number
- CN202422675310.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing ear-hook headphones' memory wire structure is prone to loosening during long-term use, resulting in inaccurate shape adjustment, high production costs, and the need for special fixtures for shaping.
The method of fixing the L-shaped memory steel wire by applying adhesive to the L-shaped stop and connecting post, combined with the automatic shaping by magnets, avoids loosening of screws and achieves reliable fixing and automatic adjustment of the memory steel wire.
It improves the fixation reliability of memory wire, simplifies the production process, reduces manufacturing costs, and eliminates the need for special fixtures, ensuring that the shape of the earphone matches the ear shape of various people.
Smart Images

Figure CN223472332U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the ear -hook type earphone who is equipped with earphone warehouse, especially based on the ear -hook type earphone device of memory steel wire. BACKGROUND
[0002] The ear -hook type earphone includes earphone main part, ear -hook part and battery package, the ear -hook part in it generally presents arc, can hang and hold in the human ear rear part, and the existing ear -hook part is mostly plastic ear -hook, although have certain elasticity, but its bending arc cannot be adjusted flexibly, and it is not matched with the ear shape of all kinds of people, in order to satisfy the application demand of flexible matching, some ear -hook type earphones adopt the structure of built-in memory steel wire, and the both ends of memory steel wire are directly fixed in the main part and battery package through screw, under the long -term use condition, along with the bending of memory steel wire under stress, the screw is loose and even falls off easily, so the structure stability is not good, especially when the screw is loose, the activity allowance between memory steel wire and the main part or battery package increases, and it is difficult to realize the accurate adjustment of ear -hook shape. In addition, in the production manufacturing process, in order to make the earphone keep the specified bending shape when leaving the factory, the earphone needs to be placed in the preset jig for shaping, which not only prolongs the process, but also increases the manufacturing cost by configuring the jig and other facilities. SUMMARY
[0003] The utility model solves the technical problem in prior art, provides an ear -hook type earphone device that can reliably fix memory steel wire and automatically shape memory steel wire.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme.
[0005] An ear -hook type earphone device based on memory steel wire includes an earphone warehouse and at least one earphone, the earphone includes an earphone main body, an ear -hook part and a battery package, the ear -hook part is connected between the earphone main body and the battery package, a memory steel wire is arranged in the ear -hook part, both ends of the memory steel wire are formed with L-shaped end portions, L-shaped resisting portions and connecting columns are formed in the earphone main body and the battery package, the connecting columns and the L-shaped resisting portions are arranged adjacent to each other one by one, the L-shaped end portions are bent along the inner side of the L-shaped resisting portions, and the L-shaped end portions pass around the connecting columns, and point glue is arranged between the L-shaped resisting portions and the connecting columns, the L-shaped end portions are fixed between the L-shaped resisting portions and the connecting columns by the point glue.
[0006] Preferably, a loudspeaker and a main control board are arranged in the earphone main body, a battery is arranged in the battery package, and a wire connected between the battery and the main control board passes through the ear -hook part.
[0007] Preferably, the earphone body comprises a body inner shell and a body outer shell which are relatively fixedly combined together, and the battery pack comprises a battery pack inner shell and a battery pack outer shell which are relatively fixedly combined together.
[0008] Preferably, the inner side of the body inner shell and the inner side of the battery pack inner shell are formed with the L-shaped resisting part and the connecting column.
[0009] Preferably, the inner side of the body inner shell is embedded with a body magnet, the inner side of the battery pack inner shell is embedded with a battery pack magnet, the earphone box comprises a box body which is matched with the shape of the earphone, the inner side of the box body is embedded with a first magnet and a second magnet, and the body magnet and the battery pack magnet are respectively magnetically attracted to the first magnet and the second magnet when the earphone is placed in the box body.
[0010] Preferably, the inner side of the body inner shell is formed with a first fixing seat, the body magnet is in the shape of a round cake, and the body magnet is embedded in the first fixing seat.
[0011] Preferably, the inner side of the battery pack inner shell is formed with a second fixing seat, the battery pack magnet is in the shape of a round cake, and the battery pack magnet is embedded in the second fixing seat.
[0012] Preferably, two earphones are placed in the box body.
[0013] In the earphone device based on the memory steel wire, the hanging ear part is connected between the earphone body and the battery pack, the memory steel wire passing through the hanging ear part can adjust the shape of the hanging ear part, in order to reliably fix the memory steel wire, the both ends of the memory steel wire are respectively provided as L-shaped end parts, in assembly, the L-shaped end parts are wound around the connecting column, the L-shaped resisting part is used to cover the L-shaped end parts on the outside, and then the L-shaped end parts are clamped and limited, after the L-shaped resisting part and the connecting column are glued, the L-shaped end parts, the L-shaped resisting part and the connecting column can be reliably fixed by gluing, compared with the screw fastening mode in the prior art, the memory steel wire can be more reliably fixed, and the product quality of the earphone is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a perspective view of the earphone device of the utility model;
[0015] Figure 2 It is an exploded view of the earphone; Figure 1 ;
[0016] Figure 3 is an internal structure view of the earphone body;
[0017] Figure 4 is an exploded view of the earphone. Figure 2 ;
[0018] Figure 5 is an internal structure view of the body inner shell;
[0019] Figure 6 is an internal structure view of the battery pack inner shell;
[0020] Figure 7 is an exploded view of the earphone case. DETAILED DESCRIPTION
[0021] The utility model will be described in more detail below in combination with the drawings and embodiments.
[0022] The utility model discloses a hanging ear type earphone device based on memory steel wire, combines Figures 1 to 7 As shown in the figure, it comprises an earphone case 1 and at least one earphone 2, the earphone 2 comprises an earphone body 20, a hanging ear part 21 and a battery pack 22, the hanging ear part 21 is connected between the earphone body 20 and the battery pack 22, a memory steel wire 23 is arranged in the hanging ear part 21, both ends of the memory steel wire 23 are formed with L-shaped end parts 230 respectively, L-shaped resisting parts 200 and connecting columns 201 are formed in the earphone body 20 and the battery pack 22 respectively, the connecting columns 201 and the L-shaped resisting parts 200 are one-to-one corresponding and adjacent, the L-shaped end parts 230 are bent along the inner side of the L-shaped resisting parts 200, and the L-shaped end parts 230 bypass the connecting columns 201, point glues are arranged between the L-shaped resisting parts 200 and the connecting columns 201, and the L-shaped end parts 230 are fixed between the L-shaped resisting parts 200 and the connecting columns 201 by the point glues.
[0023] In the structure, the ear hanging part 21 is connected between the earphone main body 20 and the battery pack 22, the shape of the ear hanging part 21 can be adjusted by the memory wire 23 passing through the ear hanging part 21, in order to reliably fix the memory wire 23, the both ends of the memory wire 23 are provided as L-shaped end parts 230, in assembly, the L-shaped end parts 230 are wound around the connecting column 201, the L-shaped end parts 230 are covered by the L-shaped resisting part 200 on the outside, and the L-shaped end parts 230 are clamped and limited, after the L-shaped resisting part 200 and the connecting column 201 are provided with point glue, the L-shaped end parts 230, the L-shaped resisting part 200 and the connecting column 201 are reliably fixed by gluing, compared with the screw fastening mode in the prior art, the utility model can avoid loosening caused by screw loosening, and therefore the utility model can more reliably fix the memory wire, and the product quality of the earphone is improved.
[0024] The specific structure of the earphone 2 is shown in Figure 2 , the earphone main body 20 is provided with a loudspeaker 24 and a main control board 250, the battery pack 22 is provided with a battery 26, and the wire passing through the ear hanging part 21 is connected between the battery 26 and the main control board 250.
[0025] Further, the earphone main body 20 comprises a main body inner shell 202 and a main body outer shell 203, the main body inner shell 202 and the main body outer shell 203 are relatively spliced and fixed, the battery pack 22 comprises a battery pack inner shell 220 and a battery pack outer shell 221, and the battery pack inner shell 220 and the battery pack outer shell 221 are relatively spliced and fixed.
[0026] In order to more reliably clamp the L-shaped end part 230, please refer to Figure 2 and Figure 3 In the embodiment, the inner side of the main body inner shell 202 and the inner side of the battery pack inner shell 220 are formed with the L-shaped resisting part 200 and the connecting column 201.
[0027] As a preferred mode, in combination with Figures 4 to 7 , the inner side of the main body inner shell 202 is embedded with a main body magnet 204, the inner side of the battery pack inner shell 220 is embedded with a battery pack magnet 222, the earphone box 1 comprises a box body 10 matched with the shape of the earphone 2, the inner side of the box body 10 is embedded with a first magnet 11 and a second magnet 12, when the earphone 2 is placed in the box body 10, the main body magnet 204 and the battery pack magnet 222 are respectively magnetically attracted to the first magnet 11 and the second magnet 12.
[0028] In the structure, the earphone main body 20 and the battery pack 22 of the earphone 2 are respectively provided with the main body magnet 204 and the battery pack magnet 222, and correspondingly, the first magnet 11 and the second magnet 12 are arranged on the inner side of the storage body 10, so that the earphone 2 can be directly placed in the earphone storage 1 after the earphone 2 is assembled, and the hanging ear part 21 and the memory steel wire 23 can be automatically positioned to the preset bending shape based on the magnetic attraction cooperation relationship between the main body magnet 204 and the first magnet 11 and between the battery pack magnet 222 and the second magnet 12, without the need of additionally arranging a special jig, so that the manufacturing cost is saved and the production efficiency is improved. In addition, the user can place the earphone 2 back into the storage body 10 after wearing and taking off the earphone, and if the deformation of the memory steel wire 23 is large, the magnetic attraction of the first magnet 11 and the second magnet 12 can be utilized to make the hanging ear part 21 and the memory steel wire 23 automatically restore to the initial shape after being kept in the storage body 10 for a certain period of time, so as to facilitate repeated wearing of the user.
[0029] In order to reliably fix the main body magnet 204, please refer to Figure 5 , the inner side of the main body inner shell 202 is formed with a first fixing seat 205, the main body magnet 204 is in the shape of a round cake, and the main body magnet 204 is embedded in the first fixing seat 205.
[0030] Correspondingly, please refer to Figure 6 , the inner side of the battery pack inner shell 220 is formed with a second fixing seat 223, the battery pack magnet 222 is in the shape of a round cake, and the battery pack magnet 222 is embedded in the second fixing seat 223.
[0031] In the structure, the main body magnet 204 and the battery pack magnet 222 are preferably in the shape of a round cake, which not only saves space, but also avoids positional interference with the components in the main body inner shell 202 and the battery pack inner shell 220, and in addition, the magnet in the shape of a round cake has a large magnetic attraction area, which is helpful for magnetic attraction alignment with the first magnet 11 and the second magnet 12.
[0032] In the embodiment, there are two left and right earphones 2, please refer to Figure 1 , the storage body 10 contains two earphones 2.
[0033] The above description is only the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement or improvement made within the technical scope of the present application shall be included in the scope of protection of the present application.
Claims
1. A memory wire based ear hook device, characterized in that, The invention comprises an earphone compartment (1) and at least one earphone (2), wherein the earphone (2) comprises an earphone body (20), an ear hook portion (21) and a battery pack (22), wherein the ear hook portion (21) is connected between the earphone body (20) and the battery pack (22), wherein a memory steel wire (23) is passed through the ear hook portion (21), wherein both ends of the memory steel wire (23) are respectively formed with an L-shaped end portion (230), and wherein both the earphone body (20) and the battery pack (22) are formed with an L-shaped resisting portion (200). and a connecting column (201), wherein the connecting column (201) corresponds to the L-shaped resisting portion (200) one by one and is arranged adjacent to the L-shaped end portion (230), the L-shaped end portion (230) is bent along the inner side of the L-shaped resisting portion (200), and the L-shaped end portion (230) bypasses the connecting column (201), and a glue point is provided between the L-shaped resisting portion (200) and the connecting column (201), and the L-shaped end portion (230) is fixed between the L-shaped resisting portion (200) and the connecting column (201) by the glue point.
2. The memory wire based ear mount earphone device of claim 1, wherein, The earphone body (20) is provided with a speaker (24) and a main control board (250), the battery pack (22) is provided with a battery (26), and a wire connected between the battery (26) and the main control board (250) passes through the ear hook portion (21).
3. The memory wire based ear mount earphone device of claim 1, wherein, The earphone body (20) comprises a body inner shell (202) and a body outer shell (203), wherein the body inner shell (202) and the body outer shell (203) are relatively assembled and fixed; the battery pack (22) comprises a battery pack inner shell (220) and a battery pack outer shell (221), wherein the battery pack inner shell (220) and the battery pack outer shell (221) are relatively assembled and fixed.
4. The memory wire based ear mount earphone device of claim 3, wherein, The inner side of the main body inner shell (202) and the inner side of the battery pack inner shell (220) are both formed with the L-shaped retaining portion (200) and the connecting column (201).
5. The memory wire based ear mount earphone device of claim 3, wherein, A main body magnet (204) is embedded on the inner side of the main body inner shell (202), and a battery pack magnet (222) is embedded on the inner side of the battery pack inner shell (220). The earphone compartment (1) includes a compartment body (10) that matches the shape of the earphone (2). A first magnet (11) and a second magnet (12) are embedded on the inner side of the compartment body (10). When the earphone (2) is placed in the compartment body (10), the main body magnet (204) and the battery pack magnet (222) are magnetically attracted to the first magnet (11) and the second magnet (12) respectively.
6. The memory wire based ear mount earphone device of claim 5, wherein, A first fixing seat (205) is formed on the inner side of the main body inner shell (202), the main body magnet (204) is in a round cake shape, and the main body magnet (204) is embedded in the first fixing seat (205).
7. The memory wire based ear mount earphone device of claim 5, wherein, A second fixing seat (223) is formed on the inner side of the battery pack inner shell (220); the battery pack magnet (222) is in the shape of a circular pancake, and the battery pack magnet (222) is embedded in the second fixing seat (223).
8. The memory wire based ear mount earphone device of claim 5, wherein, The compartment (10) contains two earphones (2).