CN221487883U - Bluetooth headset with FM radio function - Google Patents
Bluetooth headset with FM radio function Download PDFInfo
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- CN221487883U CN221487883U CN202420096911.8U CN202420096911U CN221487883U CN 221487883 U CN221487883 U CN 221487883U CN 202420096911 U CN202420096911 U CN 202420096911U CN 221487883 U CN221487883 U CN 221487883U
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- bluetooth
- earphone
- frequency modulation
- circuit
- charging bin
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- 238000012360 testing method Methods 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000012074 hearing test Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a Bluetooth headset with a frequency modulation function, which comprises a multifunctional charging bin, a left headset and a right headset, wherein a frequency modulation antenna, a frequency modulation circuit and a Bluetooth transmitting circuit are arranged in the multifunctional charging bin, and a total battery and the like are also arranged in the multifunctional charging bin. The utility model has the advantages that: the structure of a first Bluetooth receiving circuit, a second Bluetooth receiving circuit and the like is arranged in the left earphone and the right earphone, the frequency modulation antenna receives wireless frequency modulation signals, the Bluetooth transmitting circuit transmits the frequency modulation signals received by the frequency modulation circuit to the left earphone and the right earphone, the first Bluetooth receiving circuit and the second Bluetooth receiving circuit receive Bluetooth signals transmitted by the Bluetooth transmitting circuit, and audio information is broadcast from a first loudspeaker and a second loudspeaker, so that a test taker receives test question information from the left earphone and the right earphone to answer according to the content of a question. After the examination is finished, the earphone can be used as a common Bluetooth earphone, and the practicability of the earphone is greatly improved.
Description
Technical Field
The utility model relates to the technical field of Bluetooth headphones, in particular to a Bluetooth headphone with a frequency modulation function.
Background
The difficulty of the four-level and six-level examination is mainly concentrated on hearing, reading and writing. During the hearing test, the examinee needs to listen to the audio data by means of the FM radio earphone.
At present, four-level and six-level hearing examination frequency modulation radio earphone is head-mounted, is large in size and single in function, cannot be used as a normal Bluetooth earphone after examination, is poor in practicality, and therefore most examinees use the frequency modulation radio earphone in a mode of selecting leases. The FM receiving earphone antenna is relatively fixed, and when in use, the position and the direction of the antenna cannot be adjusted to optimize the FM receiving effect. Therefore, a Bluetooth headset with FM radio function is proposed for improvement.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an objective of the present utility model is to provide a bluetooth headset with fm radio function, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.
In order to achieve the above objective, an embodiment of an aspect of the present utility model provides a bluetooth headset with a fm radio function, including a multifunctional charging bin, a left headset and a right headset, wherein the multifunctional charging bin is provided with a fm antenna, a fm circuit and a bluetooth transmitting circuit, the multifunctional charging bin is also provided with a battery management module, a total battery, a total control key and an LED indicator, the left headset is provided with a first sub key, a first bluetooth receiving circuit, a first speaker and a first sub battery, and the right headset is provided with a second sub key, a second bluetooth receiving circuit, a second speaker and a second sub battery.
By any of the above schemes, preferably, the multifunctional charging bin is provided with an antenna accommodating groove, and the frequency modulation antenna is rotatably connected in the antenna accommodating groove.
By any of the above schemes, preferably, the frequency modulation circuit is provided with a frequency modulation chip, and the bluetooth transmitting circuit is provided with a bluetooth transmitting chip.
The technical scheme is adopted: the multifunctional charging bin aggregates multiple functions, and the frequency modulation antenna is used for receiving wireless frequency modulation signals so as to be capable of receiving the question content when the hearing examination is conducted. The frequency modulation antenna is rotationally connected in the antenna accommodating groove, so that the direction of the frequency modulation antenna can be adjusted according to the requirement, and the frequency modulation receiving effect can be adjusted. The Bluetooth transmitting circuit is responsible for transmitting the frequency-modulated signals received by the frequency-modulated circuit to the left earphone and the right earphone, so that the test taker receives the questions in the frequency-modulated signals through the left earphone and the right earphone to answer according to the contents of the questions.
By any of the above schemes, preferably, a battery management chip is disposed in the battery management module, and a charging port is disposed in the multifunctional charging bin.
By any of the above schemes, preferably, the left earphone and the right earphone are both in wireless connection with the multifunctional charging bin through wireless signals.
The technical scheme is adopted: the power management module is used for managing the total battery in the multifunctional charging bin, the first sub-battery in the left earphone and the second sub-battery in the right earphone, so that the total battery is charged when the multifunctional charging bin is connected with a power line, and the first sub-battery and the second sub-battery in the left earphone and the right earphone are charged when the left earphone and the right earphone are arranged in the multifunctional charging bin. The total control button is used for carrying out the system setting to bluetooth headset, and the electric quantity of total battery can be shown to the LED warning light. The left earphone and the right earphone are connected with the multifunctional charging bin through wireless signals, so that the problem that earphone wires are wound when the Bluetooth earphone is worn can be avoided, and great convenience can be realized no matter the Bluetooth earphone is worn or carried about.
By any of the above schemes, it is preferable that a bluetooth receiving chip and a bluetooth antenna are disposed in the first bluetooth receiving circuit and the second bluetooth receiving circuit.
The technical scheme is adopted: the first Bluetooth receiving circuit and the second Bluetooth receiving circuit arranged in the left earphone and the right earphone can receive Bluetooth signals transmitted by the Bluetooth transmitting circuit in the multifunctional charging bin, and broadcast audio information from the first loudspeaker and the second loudspeaker, so that an examinee receives examination question information from the left earphone and the right earphone. The Bluetooth antenna is responsible for receiving Bluetooth signals, and the Bluetooth receiving chip processes received information and sends the received information to the first loudspeaker and the second loudspeaker through the Bluetooth receiving circuit.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. This bluetooth headset with frequency modulation radio function through setting up multi-functional storehouse, left earphone, right earphone that charges, and set up structures such as frequency modulation antenna in multi-functional storehouse, frequency modulation circuit, bluetooth transmitting circuit, set up structures such as first bluetooth receiving circuit, second bluetooth receiving circuit in left earphone, right earphone, frequency modulation antenna receives wireless frequency modulation signal, bluetooth transmitting circuit transmits the frequency modulation signal that frequency modulation circuit received to left earphone and right earphone, first bluetooth receiving circuit and second bluetooth receiving circuit receive the bluetooth signal that bluetooth transmitting circuit transmitted, and broadcast audio information from first loudspeaker, second loudspeaker, make the examinee receive examination question information from left earphone, right earphone, in order to answer according to the subject content. After the examination is finished, the earphone can be used as a common Bluetooth earphone, and the practicability of the earphone is greatly improved.
2. This bluetooth headset with frequency modulation radio function through offer the antenna on multi-functional storehouse that charges and accomodate the groove, and the frequency modulation antenna rotates to be connected in the antenna accomodates the groove, makes it can adjust the direction as required to adjust the frequency modulation receiving effect, make the examinee can receive more clear audio data, help the examinee to accomplish the examination.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic overall workflow of the present utility model;
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
In the figure: 1-multifunctional charging, 101-frequency modulation antenna, 102-frequency modulation circuit, 103-Bluetooth transmitting circuit, 104-battery management module, 105-total battery, 106-total control key, 107-LED indicator lamp, 2-left earphone, 201-first sub-key, 202-first Bluetooth receiving circuit, 203-first loudspeaker, 204-first sub-battery, 3-right earphone, 301-second sub-key, 302-second Bluetooth receiving circuit, 303-second loudspeaker and 304-second sub-battery.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-2, the utility model comprises a multifunctional charging bin 1, a left earphone 2 and a right earphone 3, wherein a frequency modulation antenna 101, a frequency modulation circuit 102 and a bluetooth transmitting circuit 103 are arranged in the multifunctional charging bin 1, a battery management module 104, a total battery 105, a total control key 106 and an LED prompting lamp 107 are also arranged in the multifunctional charging bin 1, a first sub-key 201, a first bluetooth receiving circuit 202, a first loudspeaker 203 and a first sub-battery 204 are arranged in the left earphone 2, and a second sub-key 301, a second bluetooth receiving circuit 302, a second loudspeaker 303 and a second sub-battery 304 are arranged in the right earphone 3.
Example 1: an antenna accommodating groove is formed in the multifunctional charging bin 1, and the frequency modulation antenna 101 is rotatably connected in the antenna accommodating groove. The frequency modulation circuit 102 is provided with a frequency modulation chip, and the Bluetooth transmitting circuit 103 is provided with a Bluetooth transmitting chip. The multifunctional charging bin 1 integrates multiple functions, and the frequency modulation antenna 101 is used for receiving wireless frequency modulation signals so as to be capable of receiving the question content when a hearing test is conducted. The fm antenna 101 is rotatably connected in the antenna receiving slot such that it may be able to adjust the direction as needed to adjust the fm reception effect. The bluetooth transmitting circuit 103 is responsible for transmitting the frequency-modulated signals received by the frequency-modulated circuit 102 to the left earphone 2 and the right earphone 3, so that the test taker receives the questions in the frequency-modulated signals through the left earphone 2 and the right earphone 3 to answer according to the contents of the questions.
Example 2: a battery management chip is arranged in the battery management module 104, and a charging port is arranged in the multifunctional charging bin 1. The left earphone 2 and the right earphone 3 are both in wireless connection with the multifunctional charging bin 1 through wireless signals. The power management module 104 is configured to manage the total battery 105 in the multifunctional charging bin 1 and the first sub-battery 204 in the left earphone 2 and the second sub-battery 304 in the right earphone 3, so that the total battery 105 charges when the multifunctional charging bin 1 is connected to a power line, and charges the first sub-battery 204 and the second sub-battery 304 in the left earphone 2 and the right earphone 3 when the left earphone 2 and the right earphone 3 are mounted in the multifunctional charging bin 1. The total control button 106 is used for performing system setting on the bluetooth headset, and the LED indicator lamp 107 can display the electric quantity of the total battery 105. The left earphone 2 and the right earphone 3 are connected with the multifunctional charging bin 1 through wireless signals, so that the problem that earphone wires are wound when the Bluetooth earphone is worn can be avoided, and great convenience can be realized no matter the Bluetooth earphone is worn or carried about.
Example 3: a bluetooth receiving chip and a bluetooth antenna are disposed in the first bluetooth receiving circuit 202 and the second bluetooth receiving circuit 302. The first bluetooth receiving circuit 202 and the second bluetooth receiving circuit 302 arranged in the left earphone 2 and the right earphone 3 can receive bluetooth signals transmitted by the bluetooth transmitting circuit 103 in the multifunctional charging bin 1, and broadcast audio information from the first loudspeaker 203 and the second loudspeaker 303, so that the examinee receives the examination question information from the left earphone 2 and the right earphone 3. The bluetooth antenna is responsible for receiving bluetooth signals, and the bluetooth receiving chip processes received information and sends the processed information to the first loudspeaker 203 and the second loudspeaker 303 through the bluetooth receiving circuit.
The working principle of the utility model is as follows:
S1, when a hearing test is conducted, a test taker takes the left earphone 2 and the right earphone 3 out of the multifunctional charging bin 1 and wears the left earphone and the right earphone, and dials the frequency modulation antenna 101 according to the requirement, so that the frequency modulation antenna 101 can receive test frequency modulation information;
S2, the frequency modulation antenna 101 receives wireless frequency modulation signals, and the Bluetooth transmitting circuit 103 transmits the frequency modulation signals received by the frequency modulation circuit 102 to the left earphone 2 and the right earphone 3;
s3, the first Bluetooth receiving circuit 202 and the second Bluetooth receiving circuit 302 receive the Bluetooth signals transmitted by the Bluetooth transmitting circuit 103, and broadcast audio information from the first loudspeaker 203 and the second loudspeaker 303, so that the examinee receives the question information from the left earphone 2 and the right earphone 3 to answer according to the question content.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. This bluetooth headset with frequency modulation radio function is through setting up multi-functional storehouse 1 that charges, left side earphone 2, right side earphone 3, and set up structures such as frequency modulation antenna 101 in multi-functional storehouse 1 that charges, frequency modulation circuit 102, bluetooth transmitting circuit 103, set up structures such as first bluetooth receiving circuit 202, second bluetooth receiving circuit 302 in left side earphone 2, right side earphone 3, frequency modulation antenna 101 receives wireless frequency modulation signal, bluetooth transmitting circuit 103 transmits the frequency modulation signal that frequency modulation circuit 102 received to left side earphone 2 and right side earphone 3, first bluetooth receiving circuit 202 and second bluetooth receiving circuit 302 receive bluetooth signal that bluetooth transmitting circuit 103 transmitted, and broadcast audio information from first loudspeaker 203, second loudspeaker 303, make the examinee receive the examination question information from left side earphone 2, right side earphone 3, in order to answer according to the content of the examination questions. After the examination is finished, the earphone can be used as a common Bluetooth earphone, and the practicability of the earphone is greatly improved.
2. This bluetooth headset with frequency modulation radio function through offer the antenna on multi-functional storehouse 1 that charges and accomodate the groove, and frequency modulation antenna 101 rotates to be connected in the antenna accomodates the groove, makes it can adjust the direction as required to adjust the frequency modulation receiving effect, make the examinee can receive more clear audio data, help the examinee to accomplish the examination.
Claims (6)
1. A Bluetooth headset with a frequency modulation radio function comprises a multifunctional charging bin (1), a left headset (2) and a right headset (3); the multifunctional charging bin (1) is internally provided with a frequency modulation antenna (101), a frequency modulation circuit (102) and a Bluetooth transmitting circuit (103), the multifunctional charging bin (1) is internally further provided with a battery management module (104), a total battery (105), a total control key (106) and an LED prompt lamp (107), the left earphone (2) is internally provided with a first sub-key (201), a first Bluetooth receiving circuit (202), a first loudspeaker (203) and a first sub-battery (204), and the right earphone (3) is internally provided with a second sub-key (301), a second Bluetooth receiving circuit (302), a second loudspeaker (303) and a second sub-battery (304).
2. The bluetooth headset with fm radio function according to claim 1, wherein: an antenna accommodating groove is formed in the multifunctional charging bin (1), and the frequency modulation antenna (101) is rotationally connected in the antenna accommodating groove.
3. The bluetooth headset with fm radio function according to claim 2, wherein: the Bluetooth frequency modulation circuit is characterized in that a frequency modulation chip is arranged in the frequency modulation circuit (102), and a Bluetooth transmitting chip is arranged in the Bluetooth transmitting circuit (103).
4. A bluetooth headset with fm radio function as claimed in claim 3, wherein: the multifunctional charging bin is characterized in that a battery management chip is arranged in the battery management module (104), and a charging port is arranged in the multifunctional charging bin (1).
5. The bluetooth headset with fm radio function according to claim 4, wherein: the left earphone (2) and the right earphone (3) are both in wireless connection with the multifunctional charging bin (1) through wireless signals.
6. The bluetooth headset with fm radio function according to claim 5, wherein: a Bluetooth receiving chip and a Bluetooth antenna are arranged in the first Bluetooth receiving circuit (202) and the second Bluetooth receiving circuit (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096911.8U CN221487883U (en) | 2024-01-16 | 2024-01-16 | Bluetooth headset with FM radio function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420096911.8U CN221487883U (en) | 2024-01-16 | 2024-01-16 | Bluetooth headset with FM radio function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221487883U true CN221487883U (en) | 2024-08-06 |
Family
ID=92349779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420096911.8U Active CN221487883U (en) | 2024-01-16 | 2024-01-16 | Bluetooth headset with FM radio function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221487883U (en) |
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2024
- 2024-01-16 CN CN202420096911.8U patent/CN221487883U/en active Active
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