CN211791998U - Earphone set - Google Patents
Earphone set Download PDFInfo
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- CN211791998U CN211791998U CN202020831348.6U CN202020831348U CN211791998U CN 211791998 U CN211791998 U CN 211791998U CN 202020831348 U CN202020831348 U CN 202020831348U CN 211791998 U CN211791998 U CN 211791998U
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Abstract
The utility model discloses an earphone, include: casing, circuit board, antenna boom and antenna body, the casing includes first shell of matched with and second shell, prescribes a limit to the installation cavity between first shell and the second shell, and the circuit board is established in the casing, and the circuit board has the link, and antenna boom establishes in the installation cavity, and the antenna body establishes on antenna boom, and the antenna body contacts with the link and switches on. According to the utility model discloses an earphone, when producing the line test to the antenna body, if the test is unqualified, can reprocess the antenna body, reduces scrapping of earphone casing shell material. And set up the antenna body and put into the casing again on the antenna boom, for the mode on with the antenna body direct mount casing inner wall, it is more convenient to assemble. When the position of the antenna body on the antenna support is reasonably set, for example, the antenna body is arranged on one side of the antenna support, which is far away from a human face, so that the performance of the antenna can be improved.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment and specifically relates to an earphone is related to.
Background
In the related art, a stick type real Wireless Stereo (TWS) earphone generally attaches a bluetooth antenna to an inner sidewall of an ear shell to optimize antenna performance. When the antenna radio frequency production line tests, the ear handle is buckled on the earphone main body in advance to be tested, wherein the upper and lower shells of the sealed ear handle are fixed by dispensing the whole circle of the ear handle shell in the assembling process of the ear handle shell. After the assembly, in the antenna test process, if finding that the antenna tests NG, namely the tested antenna is unqualified, the whole ear handle shell is scrapped, so that the manufacturing cost and labor force are wasted.
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 an earphone, this earphone reducible shell material scrap volume when testing the antenna.
According to the utility model discloses earphone, include: casing, circuit board, antenna boom and antenna body, the casing includes first shell and the second shell of matched with, first shell with inject the installation cavity between the second shell, the circuit board is established in the casing, the circuit board has the link, the antenna boom is established the installation cavity, and the antenna body is established on the antenna boom, the antenna body with the link contacts and switches on.
According to the utility model discloses earphone, through establish the antenna body on antenna boom, antenna boom installs in the installation cavity, when producing line test to the antenna body, do not connect the second shell in first shell earlier, if the test is unqualified can reprocess the antenna body, if the test is qualified connects the second shell on first shell again, can reduce scrapping of earphone casing shell material like this. And set up the antenna body and put into the casing again on the antenna boom, for the mode on with the antenna body direct mount casing inner wall, it is more convenient to assemble. When the position of the antenna body on the antenna support is reasonably set, for example, the antenna body is arranged on one side of the antenna support, which is far away from a human face, so that the performance of the antenna body can be improved.
In some embodiments, the antenna body is in a sheet shape or a wire shape, and the antenna body is connected to the antenna bracket by adhesion.
In some embodiments, the antenna body includes a first segment, a curved segment and a second segment, the curved segment is connected between the first segment and the second segment, the first segment and the second segment are located on two opposite sides of the antenna support, the first segment and the second shell portion are located on the same side of the antenna support, the second segment and the circuit board are located on the same side of the antenna support, and the second segment is connected to the connection end.
Optionally, the bending section is arc-shaped, an arc-shaped surface is formed at one end of the antenna bracket, and the bending section is attached to the arc-shaped surface.
Further, the antenna bracket is detachably connected to the first casing part, and the second casing part and the circuit board are located on opposite sides of the antenna bracket.
In some embodiments, a wishbone is formed at one end of the antenna mount, and a bone block is formed on the first housing portion and is inserted into a side of the bone block away from the second housing portion.
Specifically, the connecting end is located on one side of the antenna bracket far away from the second shell part, and the connecting end is adjacent to one end of the antenna bracket, where the wishbone is located.
In some embodiments, the earphone further comprises a battery disposed in the mounting cavity, the battery forms the antenna support, and the antenna body is attached to the battery.
Specifically, an insulating layer is arranged between the antenna body and the battery.
In some embodiments, at least a portion of the first housing portion cooperates with the second housing portion to form an ear stem of the headset.
Further, the casing still includes the third shell portion, the third shell portion with the first shell portion cooperatees and forms the earphone head of earphone, the circuit board is located in the earphone head, the link extends to in the ear handle pole with the antenna body links to each other.
Additional aspects and advantages of the invention will be set forth in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an earphone according to an embodiment of the present invention;
fig. 2 is an exploded view of an earphone according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the earphone according to the embodiment of the present invention, in which the second shell portion is removed;
fig. 4 is a cross-sectional view of an earphone according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a partial structural assembly of the earphone according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an antenna support, an antenna body, a connecting end and a circuit board of an earphone according to an embodiment of the present invention.
Reference numerals:
an earphone 100;
a housing 1; a first shell portion 11; a bone block 111; a second shell portion 12; a third shell portion 13;
a circuit board 2; a connection end 21;
an antenna mount 3; a wishbone 31;
an antenna body 4; a first section 41; a curved section 42; a second section 43;
an ear stem 20;
a headset head 30.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.
The following application provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
Next, referring to fig. 1 and 2, an earphone 100 according to an embodiment of the present invention is described, which may include: the antenna comprises a shell 1, a circuit board 2, an antenna bracket 3 and an antenna body 4.
Specifically, the housing 1 includes a first housing portion 11 and a second housing portion 12 that are matched with each other, a mounting cavity is defined between the first housing portion 11 and the second housing portion 12, the circuit board 2 is disposed in the housing 1, the circuit board 2 has a connecting end 21, the antenna bracket 3 is disposed in the mounting cavity, the antenna body 4 is disposed on the antenna bracket 3, and the antenna body 4 is in contact conduction with the connecting end 21.
The circuit board 2 and the antenna body 4 are arranged in the machine shell 1, the machine shell 1 can protect the circuit board 2 and the antenna body 4, and damage to the circuit board 2 and the antenna body 4 during use is reduced. When the earphone 100 is used normally, the antenna body 4 is connected with the connecting end 21 of the circuit board 2, the antenna body 4 sends the received signal to the connecting end 21, the connecting end 21 sends the signal to the circuit board 2, the circuit board 2 can process the signal after receiving the signal, and then the sound is sent to the ears of a person.
In a general earphone with a wireless transmission function, the antenna body is usually directly adhered to an inner wall of the earphone shell. Such as a pole TWS headset, which includes a headset stem and a headset body, the pole TWS headset typically attaches an antenna body to the inside wall of the housing of the headset stem to optimize the performance of the antenna body. The design is before producing line test to the antenna body, need with earphone handle shell lock to earphone main part on, just can make the circuit board of antenna body and earphone switch on. If the antenna body test is unqualified, need open the earphone handle shell again and just can reprocess the antenna body, this in-process earphone handle shell is difficult to avoid impaired, reprocesses the cost great, still makes the reprocess step loaded down with trivial details.
For solving the problem of scrapping the shell material of similar earphones, the utility model discloses earphone 100 has set up antenna boom 3. When the antenna 4 is tested in the production line, the structure of the earphone 100 is basically assembled, but the second housing part 12 is not connected to the first housing part 11 temporarily, so that the antenna 4 is connected to the connection end 21 of the circuit board 2. If the test is unqualified, the antenna body 4 can be repaired; if the test is passed, the second shell portion 12 is connected to the first shell portion 11. For example, when the circuit board 2 is mounted on the first housing portion 11, the antenna holder 3 with the antenna body 4 can be directly mounted on the first housing portion 11 during testing to ensure that the connection end 21 of the antenna body 4 and the circuit board 2 is conducted, if the test is not qualified and needs to be repaired, whether to detach the antenna holder 3 from the first housing portion 11 is determined according to requirements, and if the test is qualified, the second housing portion 12 is assembled and fixed on the first housing portion 11, so that the scrapping of the casing material of the earphone 100 can be reduced.
And set up antenna body 4 and put into casing 1 again on antenna boom 3, for the mode on the direct installation casing inner wall of installing the antenna body, it is more convenient to assemble. When the position of the antenna body 4 on the antenna support 3 is reasonably set, for example, the antenna body 4 is arranged on the side of the antenna support 3 far away from the human face, so that the antenna performance can be improved.
In the above-described embodiment, as shown in fig. 1 and 2, the second housing portion 12 may be connected to the first housing portion 11 by fitting an outer peripheral wall of the second housing portion 12 to an outer peripheral wall of the first housing portion 11, or by fitting an outer peripheral wall of the first housing portion 11 to an outer peripheral wall of the second housing portion 12. It is also understood that the first shell portion 11 can be mated with the second shell portion 12, and the first shell portion 11 and the second shell portion 12 can be coupled to form a mounting cavity. Here, the matching connection manner of the first shell portion 11 and the second shell portion 12 is not limited and may be sufficient.
In the above embodiment, as shown in fig. 2, the antenna body 4 is sheet-shaped, and in other embodiments, the antenna body 4 may be linear, so that the signal reception range of the antenna body 4 is wide and the signal quality is high.
Specifically, the antenna body 4 is connected to the antenna bracket 3 by adhesion, the weight of the earphone 100 is small, and meanwhile, the antenna body 4 can be conveniently matched in the installation cavity, so that the size of the casing 1 is reduced, the whole size of the earphone 100 is small, and the earphone is convenient for a user to use.
Furthermore, the difficulty of the antenna body 4 being matched with the antenna support 3 can be reduced by pasting the antenna body 4 on the antenna support 3, and the antenna body 4 can be firmly connected with the antenna support 3 after being pasted on the antenna support 3, so that the antenna body 4 can stably receive signals, and the earphone 100 can stably transmit sound signals. Further, by attaching the antenna body 4 to the antenna holder 3, the weight of the entire headset 100 can be reduced, and the user can be relieved of discomfort in using the headset 100. The adhesive used for adhering the antenna body 4 to the antenna support 3 is not limited and can meet the requirement.
It can be understood that the antenna body 4 may also be connected to the antenna bracket 3 through other connecting members, for example, the antenna body 4 may be connected to the antenna bracket 3 through plastic package, and when the antenna body 4 is not reasonable in detection, the antenna bracket 3 and the antenna body 4 may be replaced as a whole.
In the above-described embodiment, as shown with reference to fig. 2 and 6, the antenna body 4 includes the first segment 41, the bent segment 42, and the second segment 43, the bent segment 42 is connected between the first segment 41 and the second segment 43, the first segment 41 and the second segment 43 are located on opposite sides of the antenna holder 3, the first segment 41 and the second shell portion 12 are located on the same side of the antenna holder 3, the second segment 43 is located on the same side of the antenna holder 3 as the circuit board 2, and the second segment 43 is connected to the connection terminal 21.
That is, one end of the bent section 42 may be connected to the first section 41, the other end of the bent section 42 may be connected to the second section 43, and after the antenna body 4 is connected to the antenna holder 3, the first section 41 of the antenna body 4 may be fitted to one side surface in the thickness direction of the antenna holder 3 (the direction of F1 shown in fig. 6), that is, the first section 41 may be fitted to one side surface of the antenna holder 3 in the direction of F1, and the second section 43 may be fitted to the other side surface of the antenna holder 3 in the direction of F1. The design is more suitable for the internal structural layout of the earphone 100, and the antenna body 4 can be connected with the circuit board 2 through the connection end 21 connected with the second section 43, and is also beneficial to ensuring antenna signals. Specifically, the circuit board 2 is usually located in the earphone head on the earphone 100, that is, the circuit board 2 is usually located on the side of the antenna support 3 close to the human face, and the shape of the antenna body 4 makes the main part of the antenna body 4 located on the side of the antenna support 3 far from the human face, so as to reduce the interference of the human body to the signals.
Referring to fig. 4, the second section 43 and the circuit board 2 are located on the same side of the antenna holder 3, and the first section 41 and the second housing 12 are located on the same side of the antenna holder 3, so that the antenna holder 3 can be conveniently mounted on the first housing 11 before detection, the second housing 12 is not mounted on the first housing 11 during detection, and most of the antenna body 4 can be exposed out of sight during repair, thereby facilitating detection and maintenance.
After the second case portion 12 is mated with the first case portion 11, the second case portion 12 and the first section 41 may be located on one side of the antenna holder 3 in the direction of F1, and the second case portion 12 may protect the antenna holder 3 and the antenna body 4.
In addition, the second section 43 and the circuit board 2 are located on the other side surface of the antenna support 3 in the direction of F1, so that the second section 43 can be connected to the connection end 21 more easily, and after the second section 43 is connected to the connection end 21, the lateral dimension of the housing 1 can be reduced, thereby making the appearance of the earphone 100 more beautiful.
Referring to fig. 5 and 6, the curved section 42 is arc-shaped, one end of the antenna bracket 3 is formed with an arc-shaped surface, and the curved section 42 is attached to the arc-shaped surface, so that the end of the antenna bracket 3 matched with the curved section 42 is formed into the arc-shaped surface, so that the arc-shaped surface can be matched with the curved section 42, the assembling efficiency of the earphone 100 can be improved, and the antenna bracket 3 can stably support the antenna body 4. The arc-shaped surface has a good supporting and protecting effect on the bending section 42, and the problem that the bending section 42 is positioned on the edge corner of the antenna support 3 to cause cutting and the like is avoided.
Further, the antenna holder 3 is detachably connected to the first housing portion 11, and the second housing portion 12 and the circuit board 2 are disposed on opposite sides of the antenna holder 3, that is, the antenna holder 3 can be detached from the first housing portion 11, and when the antenna body 4 is damaged, the assembly body of the antenna body 4 and the antenna holder 3 that can be used can be replaced more conveniently by detaching the antenna holder 3 from the first housing portion 11, so that the earphone 100 can be quickly reused. It is understood that the antenna holder 3 may be connected to the first case portion 11 by screws, the antenna holder 3 may also be connected to the first case portion 11 by snaps, and the antenna holder 3 may also be connected to the first case portion 11 by other means, which is not particularly limited herein.
In the above embodiment, as shown in fig. 2 and 4, the antenna holder 3 has a fork 31 formed at one end thereof, the first shell portion 11 has a rib 111 formed thereon, and the fork 31 is inserted into a side of the rib 111 away from the second shell portion 12. That is, the antenna holder 3 can be inserted or pulled out by means of a card, and then can be mounted or dismounted. The other end of the antenna bracket 3 can be connected by screws or buckles or other methods, and compared with the mode of screw connection at both ends of the antenna bracket 3, the mode of inserting a card at one end can be reduced, and the assembly is simple, rapid and labor-saving.
After the antenna body 4 is qualified in the production line test, the fork rib 31 of the antenna bracket 3 can be matched with the blocking rib 111 of the first shell part 11, so that the antenna bracket 3 can be matched with the first shell part 11, the antenna body 4 can stably receive signals, and the effect of the earphone 100 for transmitting sound signals is improved.
In the above embodiment, as shown with reference to fig. 4 and 5, the connecting end 21 is located on the side of the antenna holder 3 away from the second case portion 12, and the connecting end 21 is adjacent to the end of the antenna holder 3 where the wishbone 31 is located. With the arrangement, the connection end 21 and the antenna body 4 can be conveniently kept in a long-time connection state, and the communication quality is more reliable.
Specifically, since the wishbone 31 is inserted into the side of the rib 111 remote from the second housing part 12, the entire antenna holder 3 corresponds to a lever, and the junction of the wishbone 31 and the rib 111 corresponds to a fulcrum. And the other end of the antenna support 3 only needs to complete connection, so that the part of the antenna body 4 closer to the fulcrum can be pressed on the connecting end 21.
It is understood that the antenna holder 3 in the above embodiments may be a common plastic body or other material, and the above embodiments may also use a battery as the antenna holder 3.
Specifically, the earphone 100 further includes a battery disposed in the mounting cavity, the battery constitutes the antenna holder 3, and the antenna body 4 is attached to the battery. Optionally, the antenna body 4 may be adhered to a side surface of the battery away from the face of a person, so as to reduce the influence of the face of the person on the antenna body 4, thereby improving the usability of the antenna body 4, and enabling the antenna body 4 to receive signals more stably. The battery may store electricity, and the battery may be fitted in the mounting cavity so that the battery may supply power to the headset 100, thereby increasing the time for which the headset 100 is used.
Further, an insulating layer is arranged between the antenna body 4 and the battery, so that the interference of the battery to the antenna body 4 can be reduced, the antenna body 4 can stably receive signals, and sound signals transmitted to human ears are clear and continuous.
In the above embodiment, the housing 1 may be configured in different shapes to increase the variety of the overall shape of the earphone 100.
In the above-mentioned embodiments, referring to fig. 1 and 4, at least a portion of the first shell portion 11 and the second shell portion 12 cooperate to form the ear stem 20 of the headset 100, that is, the ear stem 20 of the headset 100 can be formed when the first shell portion 11 and the second shell portion 12 cooperate. After the antenna body 4 is tested to be qualified, the antenna body 4 and the antenna bracket 3 can be assembled in the installation cavity, and then the second shell part 12 is connected with the first shell part 11 in a matching manner, so that the ear stem 20 can be formed, and the antenna body 4 can stably receive signals in the ear stem 20. The assembly steps can repair the antenna body 4 which is unqualified in test, and waste of shell materials of the machine shell 1 is reduced.
In the above embodiment, referring to fig. 4 and 5, the casing 1 further includes the third casing portion 13, the third casing portion 13 is matched with the first casing portion 11 to form the earphone head 30 of the earphone 100, the circuit board 2 is located in the earphone head 30, and the connection end 21 extends into the handle rod 20 to be connected with the antenna body 4, so that the circuit board 2 is located in the earphone head 30, so that the circuit board 2 can transmit signals to the ears of a person after processing the signals received by the antenna body 4.
Further, the connecting end 21 is extended into the handle rod 20, so that the second section 43 of the antenna body 4 can be conveniently connected with the connecting end 21, and after the second section 43 is connected with the connecting end 21, the antenna body 4 can be far away from a human face, so that the influence of the human face on the antenna body 4 is small, and the antenna body 4 can stably receive signals.
Other configurations, etc. and operations of the headset 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present disclosure have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the disclosure, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An earphone, comprising:
the shell comprises a first shell part and a second shell part which are matched, and a mounting cavity is defined between the first shell part and the second shell part;
the circuit board is arranged in the shell and provided with a connecting end;
the antenna bracket is arranged in the mounting cavity; and a process for the preparation of a coating,
the antenna body is arranged on the antenna support and is in contact conduction with the connecting end.
2. The earphone according to claim 1, wherein the antenna body is in a shape of a sheet or a wire, and the antenna body is connected to the antenna holder by adhesion.
3. The earphone according to claim 2, wherein the antenna body comprises a first section, a curved section and a second section, the curved section is connected between the first section and the second section, the first section and the second section are located on opposite sides of the antenna support, the first section and the second casing section are located on the same side of the antenna support, the second section and the circuit board are located on the same side of the antenna support, and the second section is connected to the connecting end.
4. The earphone according to claim 3, wherein the curved section is arc-shaped, an arc-shaped surface is formed at one end of the antenna holder, and the curved section is attached to the arc-shaped surface.
5. The headset of claim 1, wherein the antenna mount is removably coupled to the first housing portion, and the second housing portion and the circuit board are located on opposite sides of the antenna mount.
6. The earphone according to claim 5, wherein a wishbone is formed at one end of the antenna holder, and a bone block is formed on the first housing portion, the wishbone being inserted at a side of the bone block remote from the second housing portion.
7. The headset of claim 6, wherein the connecting end is located on a side of the antenna mount distal from the second housing portion and the connecting end is adjacent an end of the antenna mount at which the wishbone is located.
8. The headset of claim 1, further comprising a battery disposed within the mounting cavity, the battery forming the antenna mount, the antenna body being attached to the battery.
9. The headset of claim 8, wherein an insulating layer is disposed between the antenna body and the battery.
10. The headset of any one of claims 1-9, wherein at least a portion of the first housing portion cooperates with the second housing portion to form a handle stem of the headset.
11. The headset of claim 10, wherein the housing further comprises a third housing portion that cooperates with the first housing portion to form a headset head of the headset, the circuit board being located in the headset head, the connecting end extending into the handle stem for connection to the antenna body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831348.6U CN211791998U (en) | 2020-05-18 | 2020-05-18 | Earphone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831348.6U CN211791998U (en) | 2020-05-18 | 2020-05-18 | Earphone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211791998U true CN211791998U (en) | 2020-10-27 |
Family
ID=72955149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020831348.6U Active CN211791998U (en) | 2020-05-18 | 2020-05-18 | Earphone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211791998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510357A (en) * | 2020-11-25 | 2021-03-16 | 惠州Tcl移动通信有限公司 | Antenna module and wireless earphone |
-
2020
- 2020-05-18 CN CN202020831348.6U patent/CN211791998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510357A (en) * | 2020-11-25 | 2021-03-16 | 惠州Tcl移动通信有限公司 | Antenna module and wireless earphone |
| CN112510357B (en) * | 2020-11-25 | 2024-01-19 | 惠州Tcl移动通信有限公司 | Antenna assembly and wireless earphone |
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