CN219876020U - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
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- CN219876020U CN219876020U CN202320965252.2U CN202320965252U CN219876020U CN 219876020 U CN219876020 U CN 219876020U CN 202320965252 U CN202320965252 U CN 202320965252U CN 219876020 U CN219876020 U CN 219876020U
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- 230000005855 radiation Effects 0.000 claims abstract description 63
- 239000000919 ceramic Substances 0.000 claims abstract description 59
- 230000000694 effects Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a wireless earphone which comprises a main board, a chip, a battery wire, a horn wire, a ceramic antenna structure and a charging post, wherein the main board is provided with a top end and a bottom end which are oppositely arranged, the charging post is arranged at the bottom end, the battery wire and the horn wire are arranged at the top end, the chip and the ceramic antenna structure are arranged on the main board, the ceramic antenna structure is arranged at one side of the chip far away from the charging post, the main board is provided with a first part and a second part, the first part is positioned between the ceramic antenna structure and the top end, the second part is positioned between the ceramic antenna structure and the bottom end, the first part, the horn wire and the battery wire form a first radiation area, and the second part and the charging post form a second radiation area so as to enlarge the radiation range and reduce the attenuation degree of an in-ear.
Description
Technical Field
The utility model relates to the technical field of wireless earphones, in particular to a wireless earphone.
Background
Currently, wireless headsets, such as true wireless stereo (True Wireless Stereo, TWS) headsets, are rapidly becoming popular due to their miniaturization and portability, and are popular with the general public.
Because the TWS earphone antenna space is compact and the main board is short, insufficient radiation is caused, and the whole machine main board and external equipment such as a loudspeaker line, a battery line and the like connected with the main board are usually required to participate in radiation. However, the external equipment such as a loudspeaker wire, a battery wire and the like is fully clung to a human body, so that attenuation is increased when the user is in the ear, meanwhile, the ceramic antenna structure is arranged in the tail end area of the main board, and the radiation area is arranged at the opposite end of the ceramic antenna structure, namely in the top end area of the main board, so that obvious difference exists in radiation of the ceramic antenna structure of the whole machine in certain directions, and further, certain azimuth signal transmission effects are poor when the device is used, and use is influenced.
Disclosure of Invention
In view of the above, the present utility model provides a wireless earphone to solve the problems of the existing wireless earphone that the attenuation in the ear is increased and the signal transmission effect is poor in some directions.
The utility model provides a wireless earphone which comprises a main board, a chip, a battery wire, a horn wire, a ceramic antenna structure and a charging post, wherein the main board is provided with a top end and a bottom end which are oppositely arranged, the charging post is arranged at the bottom end, the battery wire and the horn wire are arranged at the top end, the chip and the ceramic antenna structure are arranged on the main board, the ceramic antenna structure is arranged at one side of the chip far away from the charging post, the main board is provided with a first part and a second part, the first part is positioned between the ceramic antenna structure and the top end, the second part is positioned between the ceramic antenna structure and the bottom end, the first part, the horn wire and the battery wire form a first radiation area, and the second part and the charging post form a second radiation area.
The width of the main board is the same, and the length of the first part is greater than that of the second part.
The width of the main board is the same, and the length of the first part is equal to the length of the second part.
Wherein the length of the first portion is one third of the length of the main board.
The ceramic antenna structure comprises an antenna main body and a clearance area.
The chip and the ceramic antenna structure are arranged at intervals.
Wherein, loudspeaker line with battery line interval sets up.
The chip and the ceramic antenna structure are arranged in the middle area of the main board.
The charging post comprises first charging pieces and second charging pieces which are arranged at intervals.
Wherein, loudspeaker line with battery line set up respectively in the edge on top.
In the wireless earphone, the ceramic antenna structure is arranged on one side of the chip, which is close to the horn wire and the battery wire, so that a first radiation area is formed by the main board, the horn wire and the battery wire between the ceramic antenna structure and the top end, and a second radiation area is formed by the main board and the charging post between the ceramic antenna structure and the bottom end, namely, two radiation areas capable of radiating are formed, so that when the wireless earphone is worn, most of radiation is absorbed even if external equipment such as the horn wire and the battery wire are all in the ear, and the main board and the charging post between the ceramic antenna structure and the bottom end are also provided with another radiation area, so that the radiation range is still increased, and the attenuation increase during the ear-in is avoided, so that the better ear-in effect is ensured; meanwhile, because the ceramic antenna structure is arranged on one side of the chip, which is close to the horn wire and the battery wire, radiation areas are arranged in two opposite directions of the ceramic antenna structure, so that the two opposite directions can participate in radiation, and the conditions of blocking, disconnection, unstable signals and the like are avoided when the ceramic antenna structure is used in the direction with poor radiation performance, so that the communication quality is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a wireless earphone according to the present utility model.
Reference numerals:
10. a wireless earphone; 100. a main board; 200. a ceramic antenna structure; 300. a battery wire; 400. a horn wire; 500. a chip; 600. a charging column; 700. a first radiation zone; 800. and a second radiation zone.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. The various embodiments described below and their technical features can be combined with each other without conflict.
The utility model provides a wireless earphone which comprises a main board, a chip, a battery wire, a horn wire, a ceramic antenna structure and a charging column, wherein the main board is provided with a top end and a bottom end which are oppositely arranged, the charging column is arranged at the bottom end, the battery wire and the horn wire are arranged at the top end, the chip and the ceramic antenna structure are arranged on the main board, the ceramic antenna structure is arranged at one side of the chip far away from the charging column, the main board is provided with a first part and a second part, the first part is positioned between the ceramic antenna structure and the top end, the second part is positioned between the ceramic antenna structure and the bottom end, the first part, the horn wire and the battery wire form a first radiation area, and the second part and the charging column form a second radiation area.
In the utility model, the ceramic antenna structure is arranged on one side of the chip, which is close to the horn wire and the battery wire, so that the first part, the horn wire and the battery wire form a first radiation area, and the second part and the charging post form a second radiation area, namely two radiation areas capable of radiating are formed, so that when the wireless earphone is worn, most of radiation is absorbed even if external equipment such as the horn wire, the battery wire and the like are in the ear, but the second part and the charging post are also provided with another radiation area to participate in radiation, thereby increasing the radiation range, avoiding the increase of attenuation during the ear-in, and ensuring better ear-in effect; meanwhile, because the ceramic antenna structure is arranged on one side of the chip, which is close to the horn wire and the battery wire, the first part, the horn wire and the battery wire form a first radiation area, and the second part and the charging column form a second radiation area, namely, the radiation areas are arranged in two opposite directions of the ceramic antenna structure, so that the two opposite directions can participate in radiation, and the situations of blocking, disconnection, unstable signals and the like are avoided when the ceramic antenna structure is used in the direction with poor radiation performance, so that the communication quality is ensured.
In a practical scenario, the specific structure of any of the above elements in the wireless headset may be determined according to objective scenario adaptability, such as the outer housing of the wireless headset. For the sake of clarity of description of the utility model, the following is an exemplary illustration of the structural design shown in fig. 1.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a wireless earphone according to the present utility model. The utility model provides a wireless earphone 10, which comprises a main board 100, a chip 500, a battery wire 300, a horn wire 400, a ceramic antenna structure 200 and a charging post 600, wherein the main board 100 is provided with a top end and a bottom end which are oppositely arranged, the charging post 600 is arranged at the bottom end, the battery wire 300 and the horn wire 400 are arranged at the top end, the chip 500 and the ceramic antenna structure 200 are arranged on the main board 100, the ceramic antenna structure 200 is arranged on one side of the chip 500 far away from the charging post 600, a first radiation area 700 is formed by a first part, the horn wire 400 and the battery wire 300, a second radiation area 800 is formed by a second part and the charging post 600, and the first radiation area 700 and the second radiation area 800 are used for radiating signals.
In the implementation scenario shown in fig. 1, the chip 500 and the ceramic antenna structure 200 are disposed in a middle region of the motherboard 100.
The charging post 600 may include a first charging member and a second charging member disposed at intervals to facilitate rapid charging, where one end of the two charging members is disposed at the bottom end of the motherboard 100, and the other end extends out of the motherboard 100. It should be understood that the charging post 600 may also be configured as a single charging member or other number of charging members, such as more than two, and the present utility model is not limited thereto.
In the prior art, because the TWS earphone antenna has compact structural space and shorter main board, insufficient radiation is caused, and the main board of the whole earphone and external equipment such as a loudspeaker line, a battery line and the like connected with the main board are required to participate in radiation. But because of the external equipment such as loudspeaker line and battery line hugs closely the human body completely, the decay is very big when leading to the in-ear, simultaneously, because of antenna structure sets up usually in the chip one side that is close to the post that charges, antenna structure is terminal at the mainboard, the radiation district is at antenna structure's opposite end, the radiation district is all in loudspeaker line and battery line's one side promptly, lead to the radiation of complete machine antenna structure to have great difference in certain direction, if be provided with loudspeaker line and battery line's opposite direction, and then lead to the complete machine when using, certain position signal transmission effect is relatively poor, influence the use.
In the present utility model, the ceramic antenna structure 200 is disposed on one side of the chip 500 near the speaker wire 400 and the battery wire 300, so that the first portion, the speaker wire 400 and the battery wire 300 form the first radiation area 700, and the second portion and the charging post 600 form the second radiation area 800, that is, two radiation areas capable of radiating, and the chip 500 is disposed between the ceramic antenna structure 200 and the charging post 600, so that the area of the second radiation area 800 is large enough, so that when the wireless earphone 10 is worn, even if the external devices such as the speaker wire 400 and the battery wire 300 are all in the ear, most of the radiation is absorbed, that is, the radiation of the first radiation area 700 is absorbed, but the second portion and the charging post 600 are also provided with another radiation area to participate in the radiation, that is, the radiation range is increased, so that the attenuation increase during the ear-in is avoided, and a better ear-in effect is ensured; meanwhile, since the ceramic antenna structure 200 is disposed on one side of the chip 500 near the horn wire 400 and the battery wire 300, the first portion, the horn wire 400 and the battery wire 300 form the first radiation area 700, and the second portion and the charging post form the second radiation area 800, that is, the two opposite directions of the ceramic antenna structure 200 can participate in radiation, so as to avoid the situation of blocking, disconnection, unstable signals and the like when the ceramic antenna structure 200 is used in the direction with poor radiation performance, such as the opposite directions of the horn wire and the battery wire, that is, the radiation directivity of the ceramic antenna structure 200 is better, so as to ensure the communication quality.
The material of the ceramic antenna structure 200 may beThe ceramic antenna structure 200 comprises an antenna body and a clearance area, optionally the width of the main board 100 is the same, the length r of the first part 1 One third of the length of the main board 100, i.e. the area of the first portion is one third of the area of the entire main board 100.
By dividing a length r of a portion of Tao Di 1 Set to the third of the length of mainboard 100, avoid the second part to go into the ear when wearing, and then make the radiation directivity of ceramic antenna structure 200 better to further guarantee communication quality, simultaneously, because the second part is not gone into the ear when wearing, further avoided the increase of in-ear attenuation, and then guaranteed to have better in-ear effect.
The chip 500 and the ceramic antenna structure 200 are arranged at intervals, namely, the chip 500 is not contacted with the ceramic antenna structure 200, so that the chip 500 and the ceramic antenna structure 200 are prevented from being contacted and arranged, interference of radiated signals is avoided, and the communication quality is ensured.
The speaker wire 400 and the battery wire 300 are respectively disposed at the edges of the top ends, so as to avoid interference between the speaker wire 400 and the battery wire 300 in the process of transmitting signals, and further ensure the communication quality.
In another embodiment, the width of the main board 100 is the same, and the length r of the first portion 1 Greater than the length r of the second portion 2 I.e. the area of the first portion is larger than the area of the second portion.
In the present utility model, the length r of the first portion 1 Is set to be greater than the length r of the second portion 2 The second part is prevented from being in the ear when being worn, so that the radiation directivity of the ceramic antenna structure 200 is better, so that the communication quality is further ensured, and meanwhile, the increase of in-ear attenuation can be further avoided, and a better in-ear effect is further ensured.
In another embodiment, the width of the main board 100 is the same, and the length r of the first portion 1 Length r of the second portion 2 Equal, i.e. the area of the first portion is equal to the area of the second portion.
In the present utility model, the length r of the first portion 1 Is arranged to be in line with the length r of the second portion 2 Equal to further avoid the second part to go into the ear when wearing, and then make the radiation directivity of ceramic antenna structure 200 better, in order to further guarantee communication quality, simultaneously, can further avoid the increase of in-ear attenuation, and then guarantee to have better in-ear effect.
In the description of the embodiments of the present utility model, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the technical solutions of the respective embodiments, and do not indicate or imply that the devices or elements must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.
The foregoing embodiments of the present utility model are not limited to the above embodiments, but are intended to be included within the scope of the present utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a wireless earphone, its characterized in that, includes mainboard, chip, battery line, loudspeaker line, ceramic antenna structure and charging post, the mainboard has the top and the bottom of relative setting, charging post set up in the bottom, battery line with loudspeaker line set up in the top, the chip with ceramic antenna structure set up in on the mainboard, just ceramic antenna structure set up in the chip is kept away from one side of charging post, the mainboard has first part and second part, first part is located ceramic antenna structure to between the top, the second part ceramic antenna to between the bottom, first part loudspeaker line with the battery line forms first radiation zone, second part and charging post forms the second radiation zone.
2. The wireless headset of claim 1, wherein the widths of the main boards are the same, and the length of the first portion is greater than the length of the second portion.
3. The wireless headset of claim 1, wherein the widths of the main boards are the same, and the length of the first portion is equal to the length of the second portion.
4. The wireless headset of claim 1, wherein the length of the first portion is one third of the length of the motherboard.
5. The wireless headset of any one of claims 1-4, wherein the ceramic antenna structure comprises an antenna body and a clearance area.
6. The wireless headset of any of claims 1-4, wherein the chip is spaced apart from the ceramic antenna structure.
7. The wireless headset of any one of claims 1-4, wherein the speaker wire is spaced apart from the battery wire.
8. The wireless headset of any of claims 1-4, wherein the chip and the ceramic antenna structure are disposed in a middle region of the motherboard.
9. The wireless headset of any one of claims 1-4, wherein the charging post includes a first charging member and a second charging member disposed in spaced apart relation.
10. The wireless headset of any one of claims 1-4, wherein the speaker wire and the battery wire are disposed at edges of the tip, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965252.2U CN219876020U (en) | 2023-04-25 | 2023-04-25 | Wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965252.2U CN219876020U (en) | 2023-04-25 | 2023-04-25 | Wireless earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219876020U true CN219876020U (en) | 2023-10-20 |
Family
ID=88320471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965252.2U Active CN219876020U (en) | 2023-04-25 | 2023-04-25 | Wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219876020U (en) |
-
2023
- 2023-04-25 CN CN202320965252.2U patent/CN219876020U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000, Room 602, Building 4, No.1 Fengtai Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Demen Electronics Co.,Ltd. Country or region after: China Address before: Room 501, Building C, No. 28, Tangqing West Road, Shitanpu, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Demen Electronics Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |