CN209170611U - A kind of half In-Ear TWS earphone with near-field communication - Google Patents
A kind of half In-Ear TWS earphone with near-field communication Download PDFInfo
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- CN209170611U CN209170611U CN201822171960.0U CN201822171960U CN209170611U CN 209170611 U CN209170611 U CN 209170611U CN 201822171960 U CN201822171960 U CN 201822171960U CN 209170611 U CN209170611 U CN 209170611U
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- field communication
- body case
- pcb board
- tws earphone
- antenna
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Abstract
The utility model discloses a kind of half In-Ear TWS earphone with near-field communication, including front cavity and rear chamber, front cavity includes near-field communication aerial, antenna holder and ante-chamber body case, and near-field communication aerial is set on antenna holder and is packaged in ante-chamber body case together with antenna holder.Rear chamber includes that charging pcb board, battery and back cavity body case, the charging pcb board are set in back cavity body case, is set to the battery-disassembled back cavity body case tail portion, the charging pcb board is also connect with near-field communication aerial and battery.The utility model is by by the front cavity of near-field communication aerial earphone integrated, to realize near-field communication.The utility model proposes half In-Ear TWS earphone have the advantages that it is low in energy consumption, postpone low, strong antijamming capability and transmission power is small, furthermore signal transmission is upper safe and reliable, good confidentiality.
Description
Technical field
The utility model relates to wireless communication technology field more particularly to a kind of half In-Ear TWS ears with near-field communication
Machine.
Background technique
Near-field communication (Near field communication, NFC), also known as wireless near field communication, it is a kind of short
The high frequency wireless communication technology of distance is allowed to carry out contactless Point-to-Point Data Transmission between electronic equipment, be handed over this
Change data.Near field magnetic induction (Near Field Magnetic Induction, NFMI) is a kind of wireless skill of short distance high frequency
Art realizes wireless communication by magnetic field induction mode, and work is in the reference carrier frequency of 10MHz to 14M Hz, effective operation
Distance only 20cm, mutually passes the communications field for ears such as hearing aids, is widely used in various RFID smart cards, such as bus card,
Bank card, access card and member card etc..
Human body is weaker to 70MHZ following frequencies signal absorption, and metallic conductor and human epidermal can form equivalent capacity, low frequency
Signal is coupled to human epidermal by equivalent capacity, and low frequency signal is transferred to the other end from one end of body surface, and the other end is again
By the coupled capacitor that metallic conductor and human body are formed, pass the signal along to metallic conductor, then by some filtering of circuit at
Reason, signal extraction is come out, so that capacitive near-field sensing communication can be realized.
Currently, smart phone in the market has phased out 3.5mm jack, the commercially available hair rapidly of bluetooth headset
Exhibition, bluetooth headset type also emerge one after another, especially a kind of TWS earphone.TWS earphone uses real wireless stereo (True
Wireless Stereo, TWS) technology, the realization of this technology is the development based on chip technology.It is technically
Refer to that mobile phone is connected by bluetooth wireless mode from speaker by connection main sound box, then by main sound box, realizes real bluetooth or so
Sound channel wirelessly separates use.Real wireless stereo Technology application has arrived bluetooth earphone field, thus also expedited the emergence of one it is new
Product: TWS bluetooth headset.Since two ear-hang of TWS bluetooth headset does not need wired connection, 2 earphones in left and right are made up of bluetooth
Stereophonic sound system listens song, call, wearing to be all improved, and such product receives the heat of consumer once emerging soon
It holds in both hands.
However, many TWS bluetooth headsets sold on the market at present are because at high cost, price is relatively also higher.In addition, at present
There is the problem that power consumption is high, delay is high, anti-interference ability is weak or transmission power is big using the TWS earphone of Bluetooth technology.
Utility model content
To solve the above-mentioned problems, the utility model combination near-field communication technology and real Wireless stereo audio technology propose
A kind of half In-Ear TWS earphone with near-field communication, including front cavity and rear chamber, specifically, the front cavity includes near field
Communication antenna, antenna holder and ante-chamber body case, the near-field communication aerial are set on antenna holder and together with antenna holder
It is packaged in ante-chamber body case；The rear chamber includes charging pcb board, battery and back cavity body case, the charging pcb board setting
In in back cavity body case, being set to the battery-disassembled back cavity body case tail portion, the charging pcb board also with near-field communication
Antenna is connected with battery.
Further, the near-field communication aerial is capacitive near field communication antenna.
Further, the near-field communication aerial is electromagnetic type near-field communication aerial.
Further, the antenna holder is spherical or oval spherical.
Further, the ante-chamber body case is consistent with the shape of antenna holder outer surface, and the near-field communication day
Line is in the interlayer between the inner surface and antenna holder outer surface of ante-chamber body case.
Further, the near-field communication aerial is surrounded on antenna holder outer surface.
Further, the near-field communication aerial is symmetrical structure.
Further, the rear chamber further includes charging pcb board component, the charging pcb board component connection charging pcb board
And battery.
Further, the charging pcb board component setting is in charging pcb board tail end.
Further, the front cavity is removably to connect with rear chamber.
The utility model has the beneficial effects that: the utility model is by by the front cavity of near-field communication aerial earphone integrated
In, to realize near-field communication, the utility model proposes half In-Ear TWS earphone have it is low in energy consumption, postpone low, anti-interference ability
Strong and small transmission power advantage, furthermore in the upper safe and reliable, good confidentiality of signal transmission.
Detailed description of the invention
Fig. 1 is the structure chart of the In-Ear TWS earphone of half with near-field communication of the utility model embodiment 1；
Wherein, 11- near-field communication aerial, 12- ante-chamber body case, 21- charging pcb board, 22- back cavity body case, 23- electricity
Pond, 24- charging pcb board component.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.It should be appreciated that specific embodiment described herein is only to explain the utility model,
It is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on this reality
With novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
Embodiment 1
The present embodiment proposes a kind of half In-Ear TWS earphone with near-field communication, as shown in Figure 1, including front cavity with after
Cavity, front cavity is removably to connect with rear chamber, specifically, front cavity includes near-field communication aerial 11, antenna holder
With ante-chamber body case 12, near-field communication aerial 11 is set on antenna holder and is packaged in ante-chamber body case 12 together with antenna holder
It is interior.In addition, rear chamber includes charging pcb board 21, battery 23 and back cavity body case 22, charging pcb board 21 is set to outside rear chamber
In shell 22, battery 23 is removable installed in 22 tail portion of back cavity body case, charging pcb board 21 also with near-field communication aerial 11 and electricity
Pond 23 connects.
As optimization, the near-field communication aerial 11 in the present embodiment is electromagnetic type near-field communication aerial, and antenna holder is ball
Shape, near-field communication aerial 11 are tightly attached to antenna holder.In addition, rear chamber further includes charging pcb board component 24, charge pcb board group
The setting of part 24 is connected to charging pcb board 21 and battery 23 in charging 21 tail end of pcb board, charging pcb board component 24, realizes jointly close
Field communication.
Embodiment 2
The present embodiment is on the basis of embodiment 1:
The near-field communication aerial 11 of the present embodiment is the capacitive near field communication antenna of symmetrical structure, ante-chamber body case 12
It is consistent with the shape of antenna holder outer surface, and near-field communication aerial 11 is in the inner surface and antenna holder of ante-chamber body case 12
Interlayer between outer surface, and it is surrounded on antenna holder outer surface.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or this is practical new
Type using when the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be wired connection, be also possible to be wirelessly connected.
Claims (10)
1. a kind of half In-Ear TWS earphone with near-field communication, including front cavity and rear chamber, it is characterised in that:
The front cavity includes near-field communication aerial, antenna holder and ante-chamber body case, and the near-field communication aerial is set to day
It is packaged in ante-chamber body case on line bracket and together with antenna holder；
The rear chamber includes that charging pcb board, battery and back cavity body case, the charging pcb board are set in back cavity body case,
It is set to the battery-disassembled back cavity body case tail portion, the charging pcb board is also connect with near-field communication aerial and battery.
2. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the near field
Communication antenna is capacitive near field communication antenna.
3. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the near field
Communication antenna is electromagnetic type near-field communication aerial.
4. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the antenna
Bracket is spherical or oval spherical.
5. a kind of half In-Ear TWS earphone with near-field communication according to claim 4, which is characterized in that the ante-chamber
Body case is consistent with the shape of antenna holder outer surface, and the near-field communication aerial is in the inner surface and day of ante-chamber body case
Interlayer between line bracket outer surface.
6. a kind of half In-Ear TWS earphone with near-field communication according to claim 4, which is characterized in that the near field
Communication antenna is surrounded on antenna holder outer surface.
7. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the near field
Communication antenna is symmetrical structure.
8. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the back cavity
Body further includes charging pcb board component, the charging pcb board component connection charging pcb board and battery.
9. a kind of half In-Ear TWS earphone with near-field communication according to claim 8, which is characterized in that the charging
The setting of pcb board component is in charging pcb board tail end.
10. a kind of half In-Ear TWS earphone with near-field communication according to claim 1, which is characterized in that the ante-chamber
Body is removably to connect with rear chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171960.0U CN209170611U (en) | 2018-12-24 | 2018-12-24 | A kind of half In-Ear TWS earphone with near-field communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171960.0U CN209170611U (en) | 2018-12-24 | 2018-12-24 | A kind of half In-Ear TWS earphone with near-field communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170611U true CN209170611U (en) | 2019-07-26 |
Family
ID=67344703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171960.0U Active CN209170611U (en) | 2018-12-24 | 2018-12-24 | A kind of half In-Ear TWS earphone with near-field communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170611U (en) |
-
2018
- 2018-12-24 CN CN201822171960.0U patent/CN209170611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 610000 Chengdu, Sichuan Tianfu New District, Huayang street, No. 88 Chengxi street, Chengnan 1, 1 units, 2 stories 205. Patentee before: CHENGDU BISHENG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: No.6 Kechuang Road, Jiangyang District, Luzhou City, Sichuan Province Patentee after: Vodysound Technology (Sichuan) Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220704 Granted publication date: 20190726 |
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| PP01 | Preservation of patent right |