CN215956606U - Earphone and earphone assembly - Google Patents
Earphone and earphone assembly Download PDFInfo
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- CN215956606U CN215956606U CN202121204823.8U CN202121204823U CN215956606U CN 215956606 U CN215956606 U CN 215956606U CN 202121204823 U CN202121204823 U CN 202121204823U CN 215956606 U CN215956606 U CN 215956606U
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Abstract
The embodiment of the application relates to the technical field of acoustic devices, and discloses an earphone and an earphone assembly. The earphone comprises a shell, a control circuit board, an antenna and a microphone. The antenna comprises a substrate, an antenna circuit and a first conductive circuit. The antenna circuit and the first conductive circuit are both arranged on the substrate and are both electrically connected with the control circuit board; the antenna line is used for radiating electromagnetic waves. The microphone is fixed on the antenna and electrically connected with the first conductive circuit, so that communication with the control circuit board is realized. On one hand, the antenna and the microphone are integrated together, so that the occupied space of the antenna and the microphone is reduced, and the condition that the antenna and the microphone are arranged independently and need more avoiding space is avoided; on the other hand, the microphone is connected with the control circuit board through the first conductive circuit arranged on the antenna, so that the earphone does not need to additionally arrange a conductive cable independent of the antenna and the microphone for the microphone, the whole occupied space of the antenna, the microphone and other parts can be further reduced, and the miniaturization of the earphone is facilitated.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of acoustic devices, in particular to an earphone and an earphone assembly.
[ background of the invention ]
The wireless earphone can receive audio information within ten meters of a terminal which transmits audio, so that a user is free from the constraint of a wiring harness in the process of watching videos and listening to music, the use experience of the user is enhanced, and the application of the wireless earphone is popularized day by day.
Generally, a wireless headset includes a housing, a control circuit board, an antenna, and a microphone. Wherein the housing comprises an ear plug portion for hanging in the ear canal of a user, and a handle portion originating from and extending away from the ear plug portion. The antenna is electrically connected with the control circuit board, and the antenna is used for realizing communication with terminals such as mobile phones and flat panels by radiating and receiving electromagnetic waves. The microphone is electrically connected with the control circuit board and is used for collecting sound signals. The control circuit board is a core component of the wireless earphone and is used for controlling the antenna, the microphone and other devices to work timely.
At present, an antenna and a microphone of a wireless earphone are separately arranged and are electrically connected to the control circuit board through respective conductive cables; however, this makes the antenna, the microphone, and the above-mentioned wires occupy a large volume as a whole, which is disadvantageous for miniaturization of the earphone.
[ Utility model ] content
The embodiment of the application aims at providing an earphone and an earphone assembly so as to improve the current situation that the whole occupied volume of an antenna, a microphone and a corresponding conductive cable in the existing earphone is large.
The embodiment of the application adopts the following technical scheme for solving the technical problems:
an earphone includes a housing, a control circuit board, an antenna, and a microphone. Wherein, the shell is provided with an accommodating cavity. The control circuit board is contained in the containing cavity. The antenna is accommodated in the accommodating cavity and comprises a substrate, an antenna line and a first conductive circuit, the antenna line and the first conductive circuit are arranged on the substrate and electrically connected with the control circuit board, and the antenna line is used for radiating and receiving electromagnetic waves. The microphone is contained in the containing cavity, the microphone is installed on the antenna and electrically connected with the first conducting circuit, and the first conducting circuit is used for transmitting the electric signal generated by the control circuit board to the microphone.
As a further improvement of the above, the base material includes a main body portion and a mounting portion. The main body part is bent to enclose an accommodating space. The mounting part extends out of the main body part and is bent to one end facing the accommodating space. At least part of the first conductive circuit is arranged on the mounting part, and the microphone is mounted on the mounting part.
As a further improvement of the above, the housing includes an ear plug portion and a handle portion, the handle portion including a side wall and a bottom wall. The lateral wall is cavity form, the one end of lateral wall with earplug portion is connected, and the other end deviates from earplug portion extends, the diapire is located the lateral wall deviates from the one end of earplug portion. The antenna accept in the stalk portion, the substrate winds the crooked setting of axis that the lateral wall encircleed, the installation department is located the substrate deviates from the one end of earplug portion.
As a further improvement of the scheme, the device also comprises a pressure sensor. The antenna also comprises a second conductive circuit arranged on the substrate, and the second conductive circuit is electrically connected with the control circuit board. The pressure sensor is arranged on the antenna and is electrically connected with the second conductive circuit, and the second conductive circuit is used for transmitting the electric signal generated by the control circuit board to the pressure sensor.
As a further improvement of the above, the pressure sensor is disposed in close contact with an inner wall surface of the side wall. The pressure sensor includes a balanced bridge circuit.
As a further improvement of the above, the substrate is provided with at least one first pad connected to the first conductive trace, and the microphone is soldered to the antenna through the at least one first pad. The substrate is provided with at least one second bonding pad connected with the second conductive circuit, and the pressure sensor is welded on the antenna through the at least one second bonding pad. The antenna line further includes a ground line, and the first pad and/or the second pad are surrounded by the ground line.
As a further improvement of the above, the grounding wire is in a grid shape.
As a further improvement of the above, the electronic device further comprises a board-to-board connector, wherein the board-to-board connector is mounted on the control circuit board and electrically connected with the control circuit board. The first conductive circuit and the second conductive circuit are connected with the board-to-board connector.
As a further improvement of the above solution, the antenna line constitutes a planar inverted F antenna, a monopole antenna, or a loop antenna.
The embodiment of the application also adopts the following technical scheme for solving the technical problems:
an earphone assembly comprises an earphone charging box and any one of the earphones.
The beneficial effect of this application is:
the earphone that this application embodiment provided includes casing, control circuit board, antenna and microphone. Wherein, the shell is provided with an accommodating cavity. The control circuit board is contained in the containing cavity. The antenna is also accommodated in the accommodating cavity and comprises a substrate, an antenna circuit and a first conductive circuit. The antenna circuit and the first conductive circuit are both arranged on the substrate and are both electrically connected with the control circuit board; wherein the antenna line is used for radiating electromagnetic waves. The microphone is accommodated in the accommodating cavity, is fixed on the antenna and is electrically connected with the first conductive circuit.
Compared with earphones in the current market, the earphone provided by the embodiment of the application integrates the antenna and the microphone together, so that the occupied space of the antenna and the microphone is reduced, and the condition that the antenna and the microphone are arranged independently and more avoiding spaces are needed is avoided; on the other hand, the microphone is connected with the control circuit board through the first conductive circuit arranged on the antenna, so that the earphone does not need to be additionally provided with a conductive cable independent of the antenna and the microphone, the whole occupied space of the antenna, the microphone and other parts can be further reduced, and the miniaturization of the earphone is facilitated. Therefore, the earphone provided by the embodiment of the application can improve the current situation that the whole occupied volume of the antenna, the microphone and the corresponding conductive cable in the earphone is larger at present.
[ description of the drawings ]
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
Fig. 1 is a schematic diagram of a headset according to an embodiment of the present application;
fig. 2 is a perspective view of the earphone of fig. 1 after the casing is hidden;
fig. 3 is an electrical connection between the components in the headset of fig. 1.
In the figure:
1. an earphone;
100. a housing; 110. an earplug portion; 120. a handle; 121. a side wall; 122. a bottom wall;
200. a control circuit board;
300. an antenna; 310. a substrate; 320. an antenna line; 330. a first conductive line; 340. a second conductive line; 311. a main body portion; 312. an installation part; 313. a connecting portion; 301. an accommodating space;
400. a microphone;
500. a pressure sensor;
600. a board-to-board connector;
2. an earphone assembly.
[ detailed description ] embodiments
In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to"/"mounted to" another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
In this specification, the term "mount" includes welding, screwing, clipping, adhering, etc. to fix or restrict a certain element or device to a specific position or place, the element or device may be fixed or movable in a limited range in the specific position or place, and the element or device may be dismounted or not dismounted after being fixed or restricted to the specific position or place, which is not limited in the embodiment of the present application.
Please refer to fig. 1 and fig. 2, which respectively show a perspective view of an earphone and a perspective view after hiding the casing according to an embodiment of the present application, in which the earphone 1 includes a casing 100, a control circuit board 200, an antenna 300 and a microphone 400. The housing 100 is a mounting structure for the above components, and is provided with a receiving cavity (not shown). The components such as the control circuit board 200, the antenna 300, and the microphone 400 are accommodated in the accommodating chamber. The antenna 300 includes a substrate 310, an antenna line 320, and a first conductive trace 330. The antenna circuit 320 and the first conductive trace 330 are disposed on the substrate 310, and the antenna circuit 320 and the first conductive trace 330 are electrically connected to the control circuit board 200; the antenna line 320 is used for radiating and receiving electromagnetic waves. The microphone 400 is mounted on the antenna 300 and electrically connected to the first conductive trace 330, so as to implement communication connection with the control circuit board 200; that is, the first conductive traces 330 are used to transmit the electrical signals generated by the control circuit board 200 to the microphone 400.
Referring to fig. 1 and 2, the housing 100 has a receiving cavity for receiving other components in the earphone 1, so as to form a peripheral structure of the earphone and protect other devices in the earphone 1. The housing 100 specifically includes an ear-bud portion 110 and a handle portion 120. The ear plug portion 110 is of an approximately oblate spheroid structure and is used for being hung or clamped in the ear canal of a user, so that the earphone 1 can be conveniently worn on or separated from the ear of the user. The earplug portion 110 has a first cavity, and the control circuit board 200 is accommodated in the first cavity. The handle 120 includes a sidewall 121 and a bottom wall 122. Wherein a first end of sidewall 121 is connected to ear-plug portion 110 and a second end thereof extends away from ear-plug portion 110; the first end and the second end are opposite ends of the sidewall 121 extending direction. The side wall 121 is a hollow structure, and a second cavity is enclosed by the side wall; the second cavity is communicated with the first cavity and forms the accommodating cavity together. The bottom wall 122 is disposed at an end of the side wall 121 facing away from the earplug portion 110, and blocks an end of the second cavity facing away from the earplug portion 110.
Referring to fig. 2, the control circuit board 200 is a core device of the earphone 1, and is accommodated in the first cavity, and includes a substrate and a processor, a memory, a radio frequency chip, and other elements disposed on the substrate. The control circuit board 200 is electrically connected to the antenna 300 and the microphone 400, and is used for controlling the antenna 300 and the microphone 400 to operate in real time.
Referring to fig. 3, the antenna 300 is shown in a schematic view of electrical connection of each device in the earphone 1, and with reference to fig. 1 and fig. 2, the antenna 300 is accommodated in the second cavity of the handle 120 and is disposed in a circuit board type structure, which includes a substrate 310, an antenna circuit 320 disposed on the substrate 310, and a first conductive trace 330 disposed on the substrate 310. The substrate 310 is a carrier for disposing the antenna circuit 320 and the first conductive trace 330. In this embodiment, the antenna 300 is a flexible circuit board structure; the base material 310 is flexible and is bent around the axis surrounded by the sidewalls to form a receiving space 301 in the center thereof. Along the bending direction of the base material 310, the cross-sectional profile formed by bending the base material 310 is not completely closed, that is, the side surface of the accommodating space 301 is open; of course, in other embodiments of the present application, the cross-sectional profile of the substrate along the above direction may be completely closed. The antenna circuit 320 is disposed on the substrate 310, electrically connected to the rf chip on the control circuit board 200 through an rf cable, and configured to radiate and receive electromagnetic waves. Optionally, the antenna circuit 320 forms a planar inverted-F antenna on the substrate 310; it is understood that in other embodiments of the present application, the antenna circuit 320 may also form a monopole antenna or a loop antenna on the substrate 310, which depends on the practical requirements of the earphone 1, and the present application is not limited thereto. Similarly, the first conductive traces 330 are also disposed on the substrate 310, and are electrically connected to the control circuit board 200, and are used for electrically interconnecting the control circuit board 200 and the microphone 400. It should be noted that the manner of attaching the antenna circuit 320 and the first conductive trace 330 to the substrate 310 is various, and may be implemented by etching, electroplating, 3D printing, etc., which is not specifically limited in this application.
As for the above-mentioned microphone 400, which combines fig. 2 and 3, the microphone 400 is a sound collecting element for collecting a sound signal and converting the sound signal into an electrical signal, and then sending the electrical signal to the control circuit board 200 so that the control circuit board 200 processes the electrical signal. The microphone 400 is mounted on the antenna 300 and electrically connected to the first conductive trace 330. Specifically, the antenna 300 is provided with at least one first land connected to the first conductive trace 330, and the microphone 400 is soldered to the antenna 300 through each first land, thereby achieving electrical connection with the first conductive trace 330.
Preferably, the microphone 400 is disposed adjacent to the bottom wall 122. Specifically, the base material 310 includes a main body portion 311 and a mounting portion 312. The main body 311 is bent to form the receiving space 301, and the antenna line 320 is provided in the main body 311. The mounting portion 312 is located at an end of the base material away from the earplug portion 110, and extends from an end of the main body portion away from the earplug portion 110, and is bent to an end facing the accommodating space 301. The first conductive traces 330 are at least partially disposed on the mounting portion 312, the first pads are disposed on the mounting portion 312, and the microphone 400 is soldered to the mounting portion 312 through the first pads. Thus, the microphone 400 can be staggered with the antenna line 320 on one hand, and can be disposed away from the control circuit board 200 on the other hand, and the disposing manner can effectively reduce the signal interference among the microphone 400, the antenna 300 and the control circuit board 200. It should be understood that even though the mounting portion 312 and the microphone 400 are both disposed away from the earplug portion 110 in this embodiment, the present application is not limited thereto, and in other embodiments of the present application, the mounting portion 312 and the microphone 400 may be disposed close to the earplug portion 110; that is, the mounting portion 312 and the microphone 400 may be provided at one end of the housing space.
Preferably, to better reduce signal interference between the microphone 400 and the antenna line 320, the antenna line 320 includes a ground line. The first pads are surrounded by the ground line, so that the ground line of the antenna circuit 320 can cover the ground of the microphone 400, and the signal interference between the microphone 400 and the antenna circuit 320 can be reduced. Optionally, the ground wire is in a grid shape; further alternatively, the mesh-shaped ground line substantially covers the main body portion 311. The design of the grid-shaped grounding wire ensures that the antenna circuit 320 has a larger coverage area on one hand, so that a better radiation effect is achieved; on the other hand, the antenna 300 itself can be ensured to have a certain flexibility, so as to avoid the disadvantage that the antenna 300 is not easy to be bent and accommodated in the handle 120 due to the fact that the antenna 300 is integrally hardened due to the fact that the circuit layer is fully attached in the coverage area of the antenna circuit 320.
Further, in order to enable a user to interact with the headset 1 by means of touch pressure, the headset 1 further comprises a pressure sensor 500. Specifically, referring to fig. 3 and fig. 2, the antenna 300 further includes a second conductive trace 340 disposed on the substrate 310, wherein the second conductive trace 340 is electrically connected to the control circuit board 200; the pressure sensor 500 is installed on the antenna 300 and electrically connected to the second conductive trace 340, so as to realize communication connection with the control circuit board 200; that is, the second conductive traces 340 are used to transmit the electrical signals generated by the control circuit board 200 to the pressure sensor 500. The pressure sensor 500 is provided in the body portion 311 of the antenna 300 and is attached to the inner wall surface of the side wall 121; therefore, when a user touches or taps the outer surface of the side wall 121, the side wall 121 transmits a force to the pressure sensor 500, the pressure sensor 500 collects the pressure signal and converts the pressure signal into an electrical signal to be sent to the control circuit board 200, so that the control circuit board 200 controls the headset 1 or an intelligent terminal in communication connection with the headset 1 according to the electrical signal to perform a corresponding function. In this embodiment, the antenna 300 is provided with at least one second bonding pad connected to the second conductive trace 340, and the pressure sensor 500 is soldered to the antenna 300 through each second bonding pad, thereby achieving electrical connection with the second conductive trace 340. It is understood that, in other embodiments of the present application, the pressure sensor 500 may also be mounted on the antenna by other methods, such as bonding, screwing, etc., as long as it is electrically connected to the second conductive trace while being fixed to the antenna, and the present application is not limited thereto.
Optionally, the pressure sensor 500 is a resistance-type pressure sensor, when the user touches or taps the handle 120, the resistance value of the resistance element in the pressure sensor 500 changes, and the control circuit board 200 obtains the change information, so that the interaction mode between the user and the headset 1 can be analyzed. In this embodiment, the pressure sensor 500 includes a balanced bridge circuit, and the resistance elements in the balanced bridge circuit may be force sensitive resistors or force strain gauges, so that when a user touches or taps the side wall 121 of the housing 100, a force is transmitted to the pressure sensor 500 through the side wall 121, which causes a change in the resistance of the resistance elements in the balanced bridge circuit, thereby breaking the balance of the balanced bridge. The control circuit board 200 can analyze the interactive operation performed by the user by acquiring the number, duration and magnitude of the damage to the balance bridge. For example, in some embodiments, if the control circuit board 200 obtains that the balance bridge in the pressure sensor 500 is broken and balanced twice in a unit time, it can be determined that the user has tapped the handle 120 twice in a unit time; for example, in other embodiments, if the control circuit board 200 continuously leaves the balanced bridge captured in the pressure sensor 500 in an unbalanced state for a unit time, it can be determined that the user has pressed the handle 120 for a unit time. Of course, in other embodiments of the present application, the pressure sensor 500 may also be used as other types of resistive pressure sensors. In addition, in other embodiments of the present application, the pressure sensor 500 may also be a capacitive pressure sensor, and the working principle thereof is similar to that of a resistive pressure sensor, which is not described herein again.
Further, to facilitate the communication connection between the microphone 400, the pressure sensor 500 and the control circuit board 200, the headset 1 further includes a board-to-board connector 600. Specifically, the board-to-board connector 600 is mounted to the control circuit board 200 and electrically connected to the control circuit board 200. The board-to-board connector 600 has a plurality of terminals, and the first conductive traces 330 and the second conductive traces 340 are connected to different terminals, respectively. Specifically, the base 310 extends to form a connecting portion 313 at an end of the main body portion 311 close to the ear plug portion 110; one end of the first conductive trace 330 is located at the mounting portion 312, and the other end extends to the connection portion 313, and similarly, one end of the second conductive trace 340 is located at the pressure sensor 500, and the other end also extends to the connection portion 313; the ends of the first conductive traces 330 and the second conductive traces 340 located at the connection portion 313 are exposed on the surface of the substrate 310 and are respectively connected to the board-to-board connector 600. It should be noted that the first conductive traces 330 may be disposed on the surface of the substrate 310, or may be embedded inside the substrate 310, and are connected to the microphone 400 and the board-to-board connector 600 through structures exposed on the surface of the substrate 310, such as bonding pads and gold fingers, which is not limited in the present application. Similarly, the second conductive traces 340 may also be disposed on the surface of the substrate 310, or embedded inside the substrate 310, and connected to the pressure sensor 500 and the board-to-board connector 600 through structures such as pads and terminals exposed on the surface of the substrate 310. Optionally, the first conductive traces 330 and the second conductive traces are located on different layers of the substrate 310; of course, in other embodiments, the first conductive traces 330 and the second conductive traces 340 may be located on the same layer of the substrate 310. It is understood that in other embodiments of the present application, the board-to-board connector 600 may be omitted, and in this case, the portions of the first conductive traces and the second conductive traces on the connection portion 313 may be directly soldered to the control circuit board 200.
The earphone 1 provided by the embodiment of the present application includes a housing 100, a control circuit board 200, an antenna 300, and a microphone 400. The antenna 300 includes a substrate 310, an antenna line 320, and a first conductive trace 330. The antenna circuit 320 and the first conductive circuit 330 are both disposed on the substrate 310 and are both electrically connected to the control circuit board 200; the antenna line 320 is used to radiate electromagnetic waves. The microphone 400 is mounted on the antenna 300 and electrically connected to the first conductive trace 330.
The earphone on the market at present generally has a gap between the antenna and the microphone, and the gap provides a clearance environment for the antenna; thus, the volume occupied by the antenna and the microphone as a whole is large. In the earphone 1 provided in the embodiment of the present application, on one hand, the antenna 300 and the microphone 400 are integrated together, that is, there is no gap between the two, which is beneficial to reducing the overall occupied space of the antenna and the microphone, and can avoid the need of more avoidance space due to the separate arrangement of the antenna and the microphone; on the other hand, the microphone 400 is electrically connected to the control circuit board 200 through the first conductive trace 330 disposed on the antenna 300, so that the earphone 1 does not need to additionally provide a conductive cable for the microphone 400, which is independent of the antenna 300 and the microphone 400, and further the overall occupied space of the antenna 300, the microphone 400 and other components can be further reduced, thereby facilitating the miniaturization of the earphone 1.
Based on the same inventive concept, the present application further provides an earphone assembly, which includes the charging box and the earphone in the above embodiments. The charging box is used for accommodating the earphones and charging the earphones.
Due to the earphone, the whole occupied space of the antenna 300, the microphone 400 and other components in the earphone assembly can be reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; within the context of the present application, where technical features in the above embodiments or in different embodiments can also be combined, the steps can be implemented in any order and there are many other variations of the different aspects of the present application as described above, which are not provided in detail for the sake of brevity; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An earphone, comprising:
a housing provided with an accommodating cavity;
the control circuit board is accommodated in the accommodating cavity;
the antenna is accommodated in the accommodating cavity and comprises a substrate, an antenna circuit and a first conductive circuit, the antenna circuit and the first conductive circuit are both arranged on the substrate, the antenna circuit and the first conductive circuit are both electrically connected with the control circuit board, and the antenna circuit is used for radiating and receiving electromagnetic waves; and
and the microphone is contained in the containing cavity, and is arranged on the antenna and electrically connected with the first conductive circuit.
2. The headset of claim 1, wherein the substrate comprises:
the main body part is bent to enclose an accommodating space; and
the mounting part extends out of the main body part and is bent to one end facing the accommodating space;
at least part of the first conductive circuit is arranged on the mounting part, and the microphone is mounted on the mounting part.
3. The earphone of claim 2, wherein the housing comprises an earbud portion and a handle, the handle comprising a side wall and a bottom wall;
the side wall is hollow, one end of the side wall is connected with the earplug part, the other end of the side wall extends away from the earplug part, and the bottom wall is arranged at one end of the side wall away from the earplug part;
the antenna accept in the stalk portion, the substrate winds the crooked setting of axis that the lateral wall encircleed, the installation department is located the substrate deviates from the one end of earplug portion.
4. The headset of claim 3, further comprising a pressure sensor;
the antenna also comprises a second conductive circuit arranged on the substrate, and the second conductive circuit is electrically connected with the control circuit board;
the pressure sensor is mounted to the antenna and electrically connected to the second conductive trace.
5. The earphone according to claim 4, wherein the pressure sensor is disposed in conformity with an inner wall surface of the side wall;
the pressure sensor includes a balanced bridge circuit.
6. The earphone according to claim 4, wherein the substrate is provided with at least one first land connected to the first conductive trace, and the microphone is soldered to the antenna through the at least one first land;
the base material is provided with at least one second bonding pad connected with the second conductive circuit, and the pressure sensor is welded on the antenna through the at least one second bonding pad;
the antenna line further includes a ground line, and the first pad and/or the second pad are surrounded by the ground line.
7. The headset of claim 6, wherein the ground wire is in a grid.
8. The headset of claim 4, further comprising a board-to-board connector mounted to and electrically connected with the control circuit board;
the first conductive circuit and the second conductive circuit are connected with the board-to-board connector.
9. The headset according to any of claims 1 to 8, characterized in that the antenna line constitutes a planar inverted-F antenna or a monopole antenna or a loop antenna.
10. An earphone assembly, comprising an earphone charging box and an earphone as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204823.8U CN215956606U (en) | 2021-05-31 | 2021-05-31 | Earphone and earphone assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204823.8U CN215956606U (en) | 2021-05-31 | 2021-05-31 | Earphone and earphone assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956606U true CN215956606U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121204823.8U Active CN215956606U (en) | 2021-05-31 | 2021-05-31 | Earphone and earphone assembly |
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| Country | Link |
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| CN (1) | CN215956606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103255A (en) * | 2022-06-13 | 2022-09-23 | 珠海市怒喵科技有限公司 | Earphone (Headset) |
-
2021
- 2021-05-31 CN CN202121204823.8U patent/CN215956606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103255A (en) * | 2022-06-13 | 2022-09-23 | 珠海市怒喵科技有限公司 | Earphone (Headset) |
| CN115103255B (en) * | 2022-06-13 | 2023-04-04 | 珠海市怒喵科技有限公司 | Earphone set |
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