CN211744692U - Bluetooth headset antenna and Bluetooth headset - Google Patents
Bluetooth headset antenna and Bluetooth headset Download PDFInfo
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- CN211744692U CN211744692U CN202020414389.5U CN202020414389U CN211744692U CN 211744692 U CN211744692 U CN 211744692U CN 202020414389 U CN202020414389 U CN 202020414389U CN 211744692 U CN211744692 U CN 211744692U
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Abstract
The utility model discloses a bluetooth headset antenna and a bluetooth headset, wherein, the bluetooth headset antenna is provided with an antenna main board, a bluetooth chip, an antenna wavelength control assembly and a signal transmission interface in a radiation shell; the antenna main board is fixedly arranged in the radiation shell, a Bluetooth chip and an antenna wavelength control assembly are fixedly arranged on the antenna main board, the Bluetooth chip is connected with the antenna main board, one end of a signal transmission interface is connected with the antenna main board, and the other end of the signal transmission interface is connected with the radiation shell and used for carrying out data communication with external equipment; the antenna wavelength control assembly is connected with the Bluetooth chip and used for controlling the radiation signal wavelength of the Bluetooth earphone antenna; the technical problems that in the prior art, a Bluetooth headset antenna is not suitable for miniaturization of a Bluetooth headset and signal radiation can not be carried out when a shell of the Bluetooth headset is made of hardware materials are solved; the utility model provides a can be applicable to miniaturized bluetooth headset and satisfy bluetooth headset shell and be hardware material's bluetooth headset antenna.
Description
Technical Field
The utility model belongs to the technical field of the communication technology and specifically relates to a bluetooth headset antenna and bluetooth headset is related to.
Background
With the rapid development of scientific technology, electronic products are also continuously updated, and more convenient and fresher use feeling is brought to users. As an electronic product which recently sells heat, many manufacturers start to research, produce and sell bluetooth headsets.
However, because bluetooth headset's miniaturized characteristics, and bluetooth headset antenna fail to adapt to the miniaturized characteristics of bluetooth headset, lead to bluetooth headset's radiation performance unstable to when bluetooth headset shell is the five metals material, difficult normal stable bluetooth of going on pairs communication. Therefore, how to provide a bluetooth headset antenna suitable for a bluetooth headset becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a miniaturized, stable bluetooth headset antenna of radiation performance.
In a first aspect, an embodiment of the present invention provides a bluetooth headset antenna, which includes: the antenna comprises a radiation shell, an antenna mainboard, a Bluetooth chip and a signal transmission interface;
the antenna main board is fixedly arranged inside the radiation shell; the Bluetooth chip and the antenna wavelength control assembly are fixedly arranged on the antenna mainboard;
the Bluetooth chip is connected with the antenna main board, one end of the signal transmission interface is connected with the antenna main board, and the other end of the signal transmission interface is connected with the radiation shell and used for carrying out data communication with external equipment;
the antenna wavelength control assembly is connected with the Bluetooth chip and used for controlling the radiation signal wavelength of the Bluetooth earphone antenna.
The utility model discloses bluetooth headset antenna has following beneficial effect at least:
the utility model relates to a Bluetooth earphone antenna, which is provided with an antenna mainboard, a Bluetooth chip, an antenna wavelength control component and a signal transmission interface in a radiation shell; the antenna main board is fixedly arranged in the radiation shell, a Bluetooth chip and an antenna wavelength control assembly are fixedly arranged on the antenna main board, the Bluetooth chip is connected with the antenna main board, one end of a signal transmission interface is connected with the antenna main board, and the other end of the signal transmission interface is connected with the radiation shell and used for carrying out data communication with external equipment; the antenna wavelength control assembly is connected with the Bluetooth chip and used for controlling the radiation signal wavelength of the Bluetooth earphone antenna; the technical problems that in the prior art, a Bluetooth headset antenna is not suitable for miniaturization of a Bluetooth headset, and normal signal radiation when a shell of the Bluetooth headset is made of hardware materials cannot be met are solved; the utility model provides a can be applicable to miniaturized bluetooth headset and satisfy bluetooth headset shell and be hardware material's bluetooth headset antenna.
According to the utility model discloses a bluetooth headset antenna of other embodiments, antenna wavelength control assembly includes microstrip line and slot antenna, the one end of microstrip line with the bluetooth chip is connected, the other end of microstrip line with slot antenna connects, the microstrip line with slot antenna all fixed set up in on the antenna mainboard.
According to the utility model discloses a bluetooth headset antenna of other embodiments, bluetooth headset antenna still includes the antenna connector, the antenna connector with the antenna mainboard connection and/or the casing of signal transmission interface is connected, is used for control the radiation signal wavelength of bluetooth headset antenna.
According to the utility model discloses a bluetooth headset antenna of other embodiments, the antenna connector is POGO-pin connector.
According to the utility model discloses a bluetooth headset antenna of other embodiments, the radiation casing is including radiation drain pan, radiation apron and interface cover shell, the radiation drain pan the radiation apron with the connection can be dismantled to the interface cover shell, the radiation drain pan the radiation apron with the whole cuboid structure that is after the interface cover shell is connected.
According to the utility model discloses a bluetooth headset antenna of other embodiments, the antenna mainboard is fixed set up in on the radiation drain pan.
According to the utility model discloses a bluetooth headset antenna of other embodiments, the signal transmission interface is Type-C interface, the public head of Type-C interface with the antenna mainboard is connected, the female head of Type-C interface with the radiation shell body is connected.
According to the utility model discloses a bluetooth headset antenna of other embodiments, bluetooth headset antenna still includes the decoration, the decoration set up in the mainboard with between the Type-C interface.
According to the utility model discloses a bluetooth headset antenna of other embodiments, bluetooth headset antenna still includes the switch button, the switch button set up in a side of radiation housing.
In a second aspect, an embodiment of the present invention provides a bluetooth headset, which includes the above bluetooth headset antenna.
Drawings
Fig. 1 is a block diagram of a bluetooth headset antenna according to an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of a bluetooth headset antenna according to the present invention;
fig. 3 is a schematic diagram of an overall structure of an embodiment of the bluetooth headset antenna according to the embodiment of the present invention.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. References to "first", "second", "third", etc., are to be understood as being used to distinguish between technical features and are not intended to indicate or imply relative importance or to implicitly indicate a number of indicated technical features or to implicitly indicate a precedence relationship of the indicated technical features.
Referring to fig. 1, the embodiment of the utility model provides a bluetooth headset antenna, it includes: radiation housing 100, antenna motherboard 200, bluetooth chip 300, antenna wavelength control assembly 400 and signal transmission interface 500. The antenna main board 200, the bluetooth chip 300, the antenna wavelength control assembly 400 and the signal transmission interface 500 are all arranged in the radiation housing 100, the antenna main board 200 is fixed in the radiation housing 100, and the bluetooth chip 300 and the antenna wavelength control assembly 400 are fixed on the antenna main board 200; the bluetooth chip 300 is connected with the antenna main board 200, one end of the signal transmission interface 500 is connected with the antenna main board 200, and after the other end of the signal transmission interface 500 is connected with the radiation shell 100, the radiation shell 100 is used as a radiation antenna to carry out data communication with external equipment; the antenna wavelength control component 400 is connected to the bluetooth chip 300, and is used for controlling the wavelength of the radiation signal of the bluetooth headset antenna. The embodiment of the utility model provides a compact structure, is suitable for the bluetooth headset's bluetooth headset antenna, has solved the antenna among the prior art and has not been suitable for and the miniaturized characteristics of bluetooth headset; in addition, when using bluetooth headset to use hardware material as the shell, can lead to the problem of the unable radiation of antenna among the prior art, the embodiment of the utility model provides a carry out signal radiation for radiation casing 100 through the hardware material shell that uses bluetooth headset to when solving bluetooth headset's casing among the prior art for hardware material, the technical problem of the unable radiation signal of antenna provides one kind and satisfies the bluetooth headset antenna that bluetooth headset shell is hardware material.
Referring to fig. 2, fig. 2 is an explosion diagram of the bluetooth headset antenna according to the embodiment of the present invention. In some embodiments, the antenna wavelength control assembly includes a microstrip line 410 and a slot antenna 420. The microstrip line 410 and the slot antenna 420 are both fixedly disposed on the antenna motherboard 200, one end of the microstrip line 410 is connected to the bluetooth chip 300, and the other end is connected to the slot antenna 410. The slot antenna 410 is used for controlling the radiation wavelength of the Bluetooth headset antenna, the microstrip line 410 is used for connecting the Bluetooth chip 300 and the slot antenna 420, the microstrip line 410 and the slot antenna 420 are arranged for controlling the radiation signal wavelength of the Bluetooth headset antenna, the working frequency band of the Bluetooth headset antenna is set to 2402MHz-2480MHz, and the working frequency band of the Bluetooth headset antenna is fully met.
Referring to fig. 2, in some embodiments, the bluetooth headset antenna further includes at least one antenna connector, which may be disposed on the main board 200, connected to the main board 200, or disposed on a housing of the signal transmission interface 500, connected to the signal transmission interface 500. In this embodiment, the antenna connector is a POGO-pin connector, and in this embodiment, the antenna connector includes 3 POGO-pin connectors, wherein the first POGO-pin connector 610 and the second POGO-pin connector are disposed on the antenna main board 200 and connected to the antenna main board 200, and the third POGO-pin connector is disposed on the housing of the signal transmission interface 500 to connect to the antenna transmission interface 500. Through being provided with the antenna connector, play the radiation signal wavelength that can nimble control bluetooth headset antenna.
Referring to fig. 2 and 3, in some embodiments, radiation housing 100 includes a radiation cover plate 110, a radiation bottom shell 120, and an interface sleeve 130; radiation apron 110, radiation drain pan 120 and interface cover 130 are the hardware material and can dismantle the connection, and radiation apron 110, radiation drain pan 120 and interface cover 130 are connected the back and wholly are the cuboid structure, can see out in fig. 2 and 3 that the edge of the cuboid structure after radiation apron 110, radiation drain pan 120 and interface cover 130 are connected is circular chamfer, even make the structural configuration after radiation apron 110, radiation drain pan 120 and interface cover 130 are connected satisfy in the pole part of bluetooth headset (namely go into the part that the ear is connected with bluetooth headset, refer to fig. 3, the part that bluetooth headset goes into the ear is not shown in the figure). In this embodiment, the antenna motherboard 200 is fixedly disposed on the radiation bottom case 120, the interface case 130 is used for surrounding the signal transmission interface 500, and the antenna motherboard 200, the bluetooth chip 300, the antenna wavelength control assembly 400 and the signal transmission interface 500 can be disposed in the cuboid-like structure formed by the antenna motherboard 200, the bluetooth chip 300, the antenna wavelength control assembly 400 and the signal transmission interface 500 after the radiation cover plate 110, the radiation bottom case 120 and the interface case 130 are connected, so as to achieve a good protection effect. In addition, in some embodiments, the bluetooth headset antenna further includes a switch button 700, the switch button 700 is disposed on any side surface of the radiation housing 100, and the switch button 700 is disposed on the radiation cover 110 in this embodiment, which is convenient for a user to operate.
Referring to fig. 2, in some embodiments, the signal transmission interface 500 is a Type-C interface, which is a mature data signal interface device and has a stable function. In this embodiment, the male head of Type-C interface is connected with antenna motherboard 200, and the female head of Type-C interface is connected with radiation housing 100. In some embodiments, the female head of the Type-C interface is connected to the interface sleeve 130 described above.
To sum up, the embodiment of the present invention provides a bluetooth headset antenna, which includes an antenna main board, a bluetooth chip, an antenna wavelength control assembly and a signal transmission interface, which are disposed in a radiation housing; the antenna main board is fixedly arranged in the radiation shell, a Bluetooth chip and an antenna wavelength control assembly are fixedly arranged on the antenna main board, the Bluetooth chip is connected with the antenna main board, one end of a signal transmission interface is connected with the antenna main board, and the other end of the signal transmission interface is connected with the radiation shell and used for carrying out data communication with external equipment; the antenna wavelength control assembly is connected with the Bluetooth chip and used for controlling the radiation signal wavelength of the Bluetooth earphone antenna; the technical problems that in the prior art, a Bluetooth headset antenna is not suitable for miniaturization of a Bluetooth headset, and normal signal radiation when a shell of the Bluetooth headset is made of hardware materials cannot be met are solved; the utility model provides a can be applicable to miniaturized bluetooth headset and satisfy bluetooth headset shell and be hardware material's bluetooth headset antenna.
The embodiment of the utility model also provides a bluetooth headset, which comprises the bluetooth headset antenna, and the technical problem of normally radiating signals when the shell of the bluetooth headset is made of hardware materials is solved by arranging the bluetooth headset antenna in the bluetooth headset; the utility model provides a can be applicable to miniaturized bluetooth headset and satisfy bluetooth headset shell and be hardware material's bluetooth headset.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. A bluetooth headset antenna, comprising: the antenna comprises a radiation shell, an antenna mainboard, a Bluetooth chip, an antenna wavelength control assembly and a signal transmission interface;
the antenna main board is fixedly arranged inside the radiation shell; the Bluetooth chip and the antenna wavelength control assembly are fixedly arranged on the antenna mainboard;
the Bluetooth chip is connected with the antenna main board, one end of the signal transmission interface is connected with the antenna main board, and the other end of the signal transmission interface is connected with the radiation shell and used for carrying out data communication with external equipment;
the antenna wavelength control assembly is connected with the Bluetooth chip and used for controlling the radiation signal wavelength of the Bluetooth earphone antenna.
2. The bluetooth headset antenna of claim 1, wherein the antenna wavelength control assembly comprises a microstrip line and a slot antenna, one end of the microstrip line is connected to the bluetooth chip, the other end of the microstrip line is connected to the slot antenna, and both the microstrip line and the slot antenna are fixedly disposed on the antenna main board.
3. The bluetooth headset antenna of claim 1 or 2, further comprising an antenna connector, wherein the antenna connector is connected to the antenna motherboard and/or the housing of the signal transmission interface, and is configured to control a wavelength of a radiation signal of the bluetooth headset antenna.
4. The bluetooth headset antenna of claim 3, wherein the antenna connector is a POGO-pin connector.
5. The bluetooth headset antenna according to claim 1 or 2, wherein the radiation housing comprises a radiation bottom shell, a radiation cover plate and an interface casing, the radiation bottom shell, the radiation cover plate and the interface casing are detachably connected, and the radiation bottom shell, the radiation cover plate and the interface casing are connected to form a cuboid structure.
6. The bluetooth headset antenna of claim 5, wherein the antenna main board is fixedly disposed on the radiation bottom case.
7. The bluetooth headset antenna of claim 1 or 2, wherein the signal transmission interface is a Type-C interface, a male connector of the Type-C interface is connected with the antenna main board, and a female connector of the Type-C interface is connected with the radiation housing.
8. The bluetooth headset antenna of claim 7, further comprising a decoration disposed between the motherboard and the Type-C interface.
9. The bluetooth headset antenna of claim 1 or 2, further comprising a switch button disposed on one side of the radiation housing.
10. A bluetooth headset, characterized in that it comprises a bluetooth headset antenna according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414389.5U CN211744692U (en) | 2020-03-26 | 2020-03-26 | Bluetooth headset antenna and Bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414389.5U CN211744692U (en) | 2020-03-26 | 2020-03-26 | Bluetooth headset antenna and Bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744692U true CN211744692U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020414389.5U Active CN211744692U (en) | 2020-03-26 | 2020-03-26 | Bluetooth headset antenna and Bluetooth headset |
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| CN (1) | CN211744692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410615A (en) * | 2021-05-26 | 2021-09-17 | 潍坊歌尔电子有限公司 | Drive-by-wire bluetooth headset antenna and bluetooth headset |
-
2020
- 2020-03-26 CN CN202020414389.5U patent/CN211744692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410615A (en) * | 2021-05-26 | 2021-09-17 | 潍坊歌尔电子有限公司 | Drive-by-wire bluetooth headset antenna and bluetooth headset |
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