CN210838065U - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
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- CN210838065U CN210838065U CN201921986779.3U CN201921986779U CN210838065U CN 210838065 U CN210838065 U CN 210838065U CN 201921986779 U CN201921986779 U CN 201921986779U CN 210838065 U CN210838065 U CN 210838065U
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- wireless headset
- wireless
- wireless earphone
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Abstract
The utility model discloses a wireless earphone, which comprises a main board, a first antenna and a second antenna; the main board is provided with a feed point and a ground feed point, the first antenna is electrically connected with the feed point, the second antenna is electrically connected with the ground feed point, and the signal radiation direction of the first antenna is complementary with the signal radiation direction of the second antenna, so that the strong signal range of the second antenna covers the weak signal range of the first antenna; therefore, the strong signal area of the first antenna can cover and complement the weak signal area of the second antenna, and the strong signal area of the second antenna can cover and complement the weak signal area of the first antenna, so that the strong signal coverage of the wireless earphone is wider, and the phenomenon that the wireless earphone is disconnected due to poor signals is greatly reduced.
Description
Technical Field
The utility model relates to an earphone field, in particular to wireless earphone.
Background
The wireless earphone is a wearing device commonly used, an antenna is arranged in the wireless earphone, the communication quality of the antenna directly influences the use experience of a user, but the communication quality of the existing wireless earphone is poor, and the phenomenon of disconnection often occurs, so that the user is not well experienced in use.
The above situation is caused by the operation mode of the antenna, for example, assuming that the antenna is a vertically arranged strip-shaped body, when the antenna performs signal radiation, the antenna will perform signal radiation on the left and right sides thereof, the signals on the left and right sides of the antenna are strong, but the signals on the upper and lower ends are weak, so the communication quality in the area of the wireless earphone part is poor, and a technical scheme capable of solving the problem is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wireless earphone to solve current wireless earphone and appear the problem of disconnect-make easily.
In order to solve the above technical problem, the present invention provides a wireless headset, which includes a main board, a first antenna and a second antenna; the main board is provided with a feed point and a ground feed point, the first antenna is electrically connected with the feed point, the second antenna is electrically connected with the ground feed point, and the signal radiation direction of the first antenna is complementary with that of the second antenna, so that the strong signal range of the second antenna covers the weak signal range of the first antenna.
In one embodiment, the first antenna and the second antenna are respectively disposed on two sides of the main board, and the first antenna and the second antenna are separated from each other.
In one embodiment, the housing of the wireless headset is provided with a strip-shaped groove, the first antenna is arranged in the strip-shaped groove, and the first antenna extends along the strip-shaped groove.
In one embodiment, the bar-type slot is arranged in an arc shape around the circumference of the housing of the wireless headset, and the first antenna is arranged in an arc shape extending along the bar-type slot.
In one embodiment, the first antenna and the second antenna are respectively disposed on two sides of the main board, the first antenna and the second antenna are separated from each other, and the second antenna is plate-shaped.
In one embodiment, the housing of the wireless headset is provided with a barrel, and the first antenna is arranged in the barrel.
In one embodiment, the first antenna is in a strip shape, and the first antenna extends along the length direction of the through hole.
In one embodiment, the first antenna and the second antenna are respectively disposed on two sides of the main board, the first antenna and the second antenna are separated from each other, and the second antenna is plate-shaped.
In one embodiment, the first antenna and the second antenna are respectively disposed on two sides of the motherboard, the first antenna and the second antenna are separated from each other, and the second antenna is in a strip shape.
In one embodiment, a conductive elastic pin is connected to the feeding point, and the conductive elastic pin is elastically abutted to the first antenna.
The utility model has the advantages as follows:
because the signal radiation direction of first antenna with the signal radiation direction of second antenna is complementary, so that the strong signal scope of second antenna covers the weak signal scope of first antenna, so the strong signal area of first antenna can cover and supply the weak signal area of second antenna, and the strong signal area of second antenna can cover and supply the weak signal area of first antenna, thereby make wireless headset's strong signal coverage wider, greatly reduced wireless headset because of the poor phenomenon that produces the disconnection of signal.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the wireless headset according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the wireless headset of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the wireless headset according to the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the wireless headset according to the present invention;
fig. 5 is a schematic structural diagram of a fifth embodiment of the wireless headset of the present invention.
The reference numbers are as follows:
10. a main board; 11. a feed point; 12. a ground feed point; 13. a conductive pogo pin;
21. a first antenna; 22. a second antenna;
30. a housing; 31. a strip-shaped groove; 32. a tube barrel;
40. a battery.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A first embodiment of the wireless headset is shown in fig. 1, and includes a main board 10, a first antenna 21 and a second antenna 22; the main board 10 is provided with a feeding point 11 and a ground feeding point 12, the first antenna 21 is electrically connected to the feeding point 11, the second antenna 22 is electrically connected to the ground feeding point 12, and the signal radiation direction of the first antenna 21 is complementary to the signal radiation direction of the second antenna 22, so that the strong signal range of the second antenna 22 covers the weak signal range of the first antenna 21.
For example, the first antenna 21 is vertically disposed, and the first antenna 21 radiates signals to two sides of the first antenna 21, so that signals on the left and right sides of the first antenna 21 are stronger, and signals on the upper and lower ends of the first antenna 21 are weaker; the second antenna 22 is horizontally arranged, and the second antenna 22 radiates signals to the upper side and the lower side of the second antenna 22, so that the signals of the upper side and the lower side of the second antenna 22 are stronger, and the signals of the left end and the right end are weaker; that is, the strong signal area of the first antenna 21 can cover the weak signal area complementing the second antenna 22, and the strong signal area of the second antenna 22 can cover the weak signal area complementing the first antenna 21, so that the strong signal coverage of the wireless headset is wider, and the phenomenon that the wireless headset is disconnected due to signal difference is greatly reduced.
It should be noted that the first antenna 21 and the second antenna 22 are not necessarily arranged in a perpendicular state, and the signal strength can be complemented as long as the included angle between the first antenna 21 and the second antenna 22 is properly matched, that is, the specific arrangement manner of the first antenna 21 and the second antenna 22 should be designed according to the actual product.
In order to improve the communication quality, the first antenna 21 and the second antenna 22 may be disposed on two sides of the main board 10, respectively, and the first antenna 21 and the second antenna 22 are separated from each other, that is, there are antennas on two sides of the main board 10 for signal radiation, so as to improve the signal radiation range and ensure better communication quality of the wireless headset.
Second embodiment of the wireless headset as shown in fig. 2, the housing 30 of the wireless headset is provided with a strip-shaped slot 31, the first antenna 21 is disposed in the strip-shaped slot 31, and the first antenna 21 extends along the strip-shaped slot 31; i.e. the first antenna 21 will not occupy the internal space of the wireless headset, thereby providing more options for the structural layout of the interior of the wireless headset.
Specifically, at this time, the strip-shaped groove 31 may be arranged in an arc shape around the periphery of the housing 30 of the wireless headset, and the first antenna 21 is arranged in an arc shape extending along the strip-shaped groove 31, that is, the shape of the first antenna 21 can be matched with the shape of the wireless headset, and the signal coverage of the first antenna 21 can be increased, so that the communication quality of the wireless headset is improved.
In addition, a first antenna 21 and a second antenna 22 can be respectively arranged on two sides of the main board 10, the first antenna 21 and the second antenna 22 are separated from each other, and the second antenna 22 is plate-shaped; this arrangement not only makes both sides of the main board 10 have antennas for signal radiation, thereby improving the signal radiation range and communication quality, but also the second antenna 22 is arranged in a plate shape, which is convenient for the stacked installation of the second antenna 22, for example, the second antenna 22 is arranged between the main board 10 and the battery 40 of the wireless earphone, and the stacked arrangement of the main board 10, the second antenna 22 and the battery 40 can make the structure of the wireless earphone more compact and reasonable.
It should be noted that the second antenna 22 is designed to be plate-shaped, which is equivalent to disposing the antenna circuit on the plate-shaped structure, so that the circuit arrangement of the second antenna 22 can still achieve the matching and complementation with the first antenna 21, for example, if the first antenna 21 is vertically disposed, the second antenna 22 can be disposed to be a plate-shaped structure perpendicular to the first antenna 21, and the antenna circuit perpendicular to the first antenna 21 is formed on the plate-shaped structure, so that the signal radiation directions of the first antenna 21 and the second antenna 22 can be complemented.
In addition, in order to ensure good contact between the first antenna 21 and the feeding point 11, a conductive pogo pin 13 may be connected to the feeding point 11, and the conductive pogo pin 13 may elastically abut against the first antenna 21.
The third embodiment of the wireless headset is shown in fig. 3, which is substantially the same as the second embodiment, except that the battery 40 of the wireless headset is disposed between the main board 10 and the second antenna 22, i.e. this embodiment shows that the second antenna 22 is flexibly disposed, and the second antenna 22 can be selectively disposed at different positions as long as the connection length between the second antenna 22 and the main board 10 is sufficient.
As can be seen from the second and third embodiments of the wireless headset, the shape of the wireless headset is substantially spherical, i.e. the solution in which the first antenna 21 and the second antenna 22 are complementary can be applied to the spherical wireless headset, but the application scope of the solution is not limited thereto, for example, as shown in fig. 4, the housing 30 of the wireless headset is provided with a barrel 32, and the first antenna 21 is provided in the barrel 32; this embodiment shows that the solution of complementing the first antenna 21 and the second antenna 22 can also be applied to a wireless headset provided with the barrel 32, i.e. the shape of the wireless headset does not limit the first antenna 21 and the second antenna 22 to complement each other.
Wherein, for the communication quality who improves wireless earphone, can set up first antenna 21 and be the strip, first antenna 21 extends along the length direction of tub 32 and arranges to this maximize first antenna 21's range of arranging, thereby the signal radiation scope of expanding provides the guarantee for wireless earphone's high-quality communication.
In addition, at this time, the first antenna 21 and the second antenna 22 can be respectively arranged on two sides of the main board 10, the first antenna 21 and the second antenna 22 are separated from each other, and the second antenna 22 is in a plate shape; like the above, this arrangement not only enables the antennas on both sides of the main board 10 to perform signal radiation, thereby improving the signal radiation range and communication quality, but also facilitates the stacking installation of the second antenna 22 due to the second antenna 22 being configured as a plate, for example, the battery 40 of the wireless headset is disposed between the main board 10 and the second antenna 22, and the stacking arrangement of the main board 10, the battery 40 and the second antenna 22 can make the structure of the wireless headset more compact and reasonable; furthermore, the second antenna 22 may be disposed between the main board 10 and the battery 40 according to practical requirements, thereby showing that the disposition of the second antenna 22 is not particularly limited.
A fifth embodiment of the wireless headset is shown in fig. 5, which is substantially the same as the fourth embodiment, except that the first antenna 21 and the second antenna 22 are respectively disposed at two sides of the main board 10, the first antenna 21 and the second antenna 22 are separated from each other, and the second antenna 22 is in a strip shape; it is indicated that the shape of the second antenna 22 is not particularly limited, for example, the second antenna 22 can be disposed to fit the inner wall of the housing 30 of the wireless headset, which occupies a small space and facilitates adjusting the angular relationship between the second antenna 22 and the first antenna 21, thereby ensuring better signal reinforcement between the second antenna 22 and the first antenna 21.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A wireless earphone is characterized by comprising a main board, a first antenna and a second antenna; the main board is provided with a feed point and a ground feed point, the first antenna is electrically connected with the feed point, the second antenna is electrically connected with the ground feed point, and the signal radiation direction of the first antenna is complementary with that of the second antenna, so that the strong signal range of the second antenna covers the weak signal range of the first antenna.
2. The wireless headset of claim 1, wherein the first antenna and the second antenna are respectively disposed on two sides of the main board, and the first antenna and the second antenna are separated from each other.
3. The wireless earphone according to claim 1, wherein the housing of the wireless earphone is provided with a strip-shaped groove, the first antenna is arranged in the strip-shaped groove, and the first antenna extends along the strip-shaped groove.
4. The wireless headset of claim 3, wherein the bar-type groove is arranged in an arc shape around a circumference of the housing of the wireless headset, and the first antenna is arranged in an arc shape extending along the bar-type groove.
5. The wireless earphone according to claim 4, wherein the first antenna and the second antenna are respectively disposed on two sides of the main board, the first antenna and the second antenna are separated from each other, and the second antenna is shaped like a plate.
6. The wireless headset of claim 1, wherein the housing of the wireless headset is provided with a barrel, and the first antenna is disposed within the barrel.
7. The wireless headset of claim 6, wherein the first antenna is strip-shaped and extends along a length of the barrel.
8. The wireless earphone according to claim 7, wherein the first antenna and the second antenna are respectively disposed on two sides of the main board, the first antenna and the second antenna are separated from each other, and the second antenna is shaped like a plate.
9. The wireless earphone according to claim 7, wherein the first antenna and the second antenna are respectively disposed on two sides of the main board, the first antenna and the second antenna are separated from each other, and the second antenna is strip-shaped.
10. The wireless headset of claim 1, wherein a conductive pogo pin is connected to the feeding point, the conductive pogo pin being in elastic abutment with the first antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986779.3U CN210838065U (en) | 2019-11-15 | 2019-11-15 | Wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986779.3U CN210838065U (en) | 2019-11-15 | 2019-11-15 | Wireless earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838065U true CN210838065U (en) | 2020-06-23 |
Family
ID=71258599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986779.3U Active CN210838065U (en) | 2019-11-15 | 2019-11-15 | Wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838065U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153514A (en) * | 2020-09-24 | 2020-12-29 | 恒玄科技(上海)股份有限公司 | Wireless earphone for wireless communication, wireless communication method and medium |
| CN112153513A (en) * | 2020-09-24 | 2020-12-29 | 恒玄科技(上海)股份有限公司 | Wireless earphone for wireless communication, wireless communication method and medium |
| CN114171890A (en) * | 2020-09-10 | 2022-03-11 | 华为技术有限公司 | Wireless earphone |
| CN114205703A (en) * | 2021-08-27 | 2022-03-18 | 深圳市杰理微电子科技有限公司 | Wireless earphone and TWS earphone |
-
2019
- 2019-11-15 CN CN201921986779.3U patent/CN210838065U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171890A (en) * | 2020-09-10 | 2022-03-11 | 华为技术有限公司 | Wireless earphone |
| WO2022052675A1 (en) * | 2020-09-10 | 2022-03-17 | 华为技术有限公司 | Wireless earbud |
| CN114171890B (en) * | 2020-09-10 | 2023-12-15 | 华为技术有限公司 | Wireless earphone |
| CN112153514A (en) * | 2020-09-24 | 2020-12-29 | 恒玄科技(上海)股份有限公司 | Wireless earphone for wireless communication, wireless communication method and medium |
| CN112153513A (en) * | 2020-09-24 | 2020-12-29 | 恒玄科技(上海)股份有限公司 | Wireless earphone for wireless communication, wireless communication method and medium |
| CN114205703A (en) * | 2021-08-27 | 2022-03-18 | 深圳市杰理微电子科技有限公司 | Wireless earphone and TWS earphone |
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