CN217591036U - Earphone and earphone assembly - Google Patents
Earphone and earphone assembly Download PDFInfo
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- CN217591036U CN217591036U CN202220567607.8U CN202220567607U CN217591036U CN 217591036 U CN217591036 U CN 217591036U CN 202220567607 U CN202220567607 U CN 202220567607U CN 217591036 U CN217591036 U CN 217591036U
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- circuit board
- main circuit
- earphone
- charging contact
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Abstract
The utility model discloses an earphone and an earphone component, which comprises an upper shell, a lower shell, a loud-speaking piece, a charging contact, a FPC circuit board and a main circuit board, wherein a socket is arranged on the main circuit board; the upper shell and the lower shell are connected, a mounting cavity is formed in the upper shell and the lower shell, the lower shell is provided with a sound outlet and a charging hole, the speaker, the FPC circuit board and the main circuit board are mounted in the mounting cavity, the speaker is in butt joint with the sound outlet, and the charging contact is mounted in the charging hole; one end of the FPC circuit board is electrically connected with the loudspeaking piece and the charging contact respectively, and the other end of the FPC circuit board is electrically connected with the socket of the main circuit board in an inserting mode. The utility model discloses an earphone is connected in the piece of raising one's voice and charging contact electricity respectively through FPC circuit board one end, and the other end is connected with the socket grafting electricity of main circuit board to realized raising one's voice and charging contact and the electricity of main circuit board and be connected, saved many wires and the trouble of main circuit board one-to-one welding, labour saving and time saving, and be difficult to the bad problem of electric connection appear.
Description
Technical Field
The utility model relates to an earphone technical field especially relates to an earphone and earphone subassembly.
Background
Earphones (ears; heads-sets; ears) are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways.
The charging contact of the existing earphone is connected with the circuit board by a wire, and the loudspeaker is also connected with the circuit board by a wire. Therefore, at least four wires are welded with the circuit board one by one, the welding time is long, time and labor are wasted, and the problem of poor electric connection is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an earphone and earphone subassembly avoids many wires and circuit board one-to-one welding, labour saving and time saving, and is difficult to appear the bad problem of electricity connection.
The utility model discloses an earphone, which comprises an upper shell, a lower shell, a loudspeaking piece, a charging contact, a FPC circuit board and a main circuit board, wherein a socket is arranged on the main circuit board; the upper shell and the lower shell are connected, a mounting cavity is formed in the upper shell and the lower shell, the lower shell is provided with a sound outlet and a charging hole, the speaker, the FPC circuit board and the main circuit board are mounted in the mounting cavity, the speaker is in butt joint with the sound outlet, and the charging contact is mounted in the charging hole; one end of the FPC circuit board is electrically connected with the loudspeaking piece and the charging contact respectively, and the other end of the FPC circuit board is electrically connected with the socket of the main circuit board in an inserting mode.
Optionally, a notch is formed in the edge of the main circuit board, and the main circuit board is arranged opposite to the speaker and the charging contact; the socket is arranged on one surface of the main circuit board, which is far away from the loudspeaker; the FPC circuit board passes through the notch and is electrically connected with the jack.
Optionally, the FPC board includes first connection portions which are crimped on the charging contacts.
Optionally, the first connection extends toward one side of the speaker to form a second connection portion, and the second connection portion is connected to the electrical connection contact point of the speaker.
Optionally, the first connecting portion has a first connecting hole formed thereon, and the earphone includes a conductive fastener, which is installed in the first connecting hole and electrically connected to the charging contact.
Optionally, the bottom of the first connecting portion is provided with an infrared sensor, a lens is arranged below the infrared sensor, a receiving portion is arranged on the lens, a receiving hole is formed in the lower shell, and the receiving portion is installed in the receiving hole to be exposed to the outside.
Optionally, a microphone is arranged on the main circuit board, and a cover body is arranged on the upper cover of the microphone; a notch with one end opened is arranged in the cover body and corresponds to a microphone hole of the microphone.
Optionally, a first opening is opened above the opening of the slot.
Optionally, a first convex edge is arranged above the first opening.
The utility model also discloses an earphone subassembly, include above-mentioned earphone and earphone charging box.
The utility model discloses an earphone is connected in the piece of raising one's voice and the charging contact electricity respectively through FPC circuit board one end, and the other end is connected with the socket grafting electricity of main circuit board to realized raising one's voice and charging contact and the electricity of main circuit board and be connected, saved many wires and the trouble of main circuit board one-to-one welding, labour saving and time saving, and be difficult to the bad problem of electricity connection appear.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:
fig. 1 is a schematic view of an internal structure of an earphone;
fig. 2 is a schematic view illustrating another internal structure of an earphone;
fig. 3 is a schematic diagram of an internal structure of an earphone according to an embodiment of the present invention;
fig. 4 is another schematic diagram of the internal structure of the earphone according to the embodiment of the present invention;
fig. 5 is another schematic diagram of the internal structure of the earphone according to the embodiment of the present invention;
fig. 6 is a schematic diagram of a main circuit board according to an embodiment of the present invention;
fig. 7 is another schematic diagram of the internal structure of the earphone according to the embodiment of the present invention;
fig. 8 is another schematic diagram of the internal structure of the earphone according to the embodiment of the present invention.
Wherein, 1, a lower shell; 11. a mounting cavity; 12. a charging hole; 13. a receiving aperture; 14. limiting the sinking groove; 15. a sound outlet; 2. a speaker; 3. a charging contact; 4. an FPC board; 41. a first connection portion; 411. a first connection hole; 42. a second connecting portion; 5. a main circuit board; 51. a notch; 52. a microphone; 53. a cover body; 531. slotting; 532. a first opening; 533. a first convex edge; 534. a limiting edge; 6. infrared sensing; 7. a lens; 71. a receiving section; 8. a microphone; 10. and (4) conducting wires.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention will be described in detail below with reference to the drawings and alternative embodiments.
As shown in fig. 1 to 5, as an embodiment of the present invention, an earphone is disclosed, which comprises an upper shell, a lower shell 1, a speaker 2, a charging contact 3, an FPC circuit board 4 and a main circuit board 5, wherein a socket is provided on the main circuit board 5; the upper shell and the lower shell 1 are connected, a mounting cavity 11 is formed in the upper shell and the lower shell 1, the lower shell 1 is provided with a sound outlet 15 and a charging hole 12, the speaker 2, the FPC circuit board 4 and the main circuit board 5 are mounted in the mounting cavity 11, the speaker 2 is in butt joint with the sound outlet 15, and the charging contact 3 is mounted in the charging hole 12; one end of the FPC board 4 is electrically connected with the speaker 2 and the charging contact 3, and the other end is electrically connected with the socket of the main circuit board 5 in a plugging manner.
As shown in fig. 1 and 2, the applicant has found that the charging contact 3 of the headset is connected to the main circuit board 5 by a lead 8, and the speaker 2 is also connected to the main circuit board 5 by a lead 8. Therefore, at least four wires 8 need to be welded with the main circuit board 5 one by one, the welding time is long, time and labor are wasted, and the problem of poor electric connection is easy to occur. The utility model discloses an earphone is connected in loudspeaker 2 and charging contact 3 electricity respectively through 4 one ends of FPC circuit board, and the other end is connected with main circuit board 5's socket grafting electricity to realized loudspeaker 2 and charging contact 3 and main circuit board 5's electricity and be connected, saved many wires 10 and the trouble of main circuit board 5 one-to-one welding, labour saving and time saving, and be difficult to appear the bad problem of electricity connection.
Optionally, as shown in fig. 6, a notch 51 is formed in an edge of the main circuit board 5, and the main circuit board 5 is disposed opposite to the speaker 2 and the charging contact 3; the jack is arranged on one surface of the main circuit board 5, which is far away from the loudspeaker 2; the FPC board 4 is electrically connected to the jack through the notch 51. In this scheme, FPC circuit board 4 passes breach 51 and is connected with the socket electricity, and FPC circuit board 4's stroke is short, and it is convenient to set up. Specifically, the notch 51 is L-shaped.
Alternatively, as shown in fig. 5, the lower case 1 is provided at the surface thereof with a limit sink 14, and the charging hole 12 is located in the limit sink 14. The limiting sunken groove 14 can be matched with a boss at a charging thimble in a charging cavity of the charging box, so that the limiting earphone can be used for limiting the earphone, and the earphone is ensured to be accurately and firmly charged and butted.
Alternatively, as shown in fig. 4, the FPC board 4 includes a first connecting portion 41, and the first connecting portion 41 is crimped on the charging contact 3. In this embodiment, the first connecting portion 41 is pressed against the charging contact 3, so that the electrical connection is stable and reliable, and the problem of poor electrical connection is unlikely to occur.
Optionally, the first connection portion 41 has a first connection hole 411 formed thereon, and the earphone includes a conductive fastener, which is installed in the first connection hole 411 and electrically connected to the charging contact 3. In the scheme, the fixing and the electric connection are realized through the conductive fastening piece, and the structure is simple and convenient. Specifically, the first connection hole 411 may be provided with bare copper at the periphery thereof to facilitate electrical connection.
Alternatively, the first connection extends out of the second connection portion 42 toward the side of the speaker 2, and the second connection portion 42 is connected to an electrical connection contact point of the speaker 2. In this embodiment, the first connection extends out of the second connection portion 42 to be connected with the speaker 2, so that the connection is convenient. The second connection portion 42 can be soldered together by the electrical connection contact with the speaker 2 at the time of soldering. Specifically, the speaker 2 is a horn.
Alternatively, as shown in fig. 5 and 7, the bottom of the first connecting portion 41 is provided with an infrared sensor 6, a lens 7 is disposed below the infrared sensor 6, a receiving portion 71 is disposed on the lens 7, a receiving hole 13 is opened on the lower case 1, and the receiving portion 71 is installed in the receiving hole 13 to be exposed to the outside. In this embodiment, the infrared sensor 6 receives an external sensing signal through the receiving portion 71 of the lens 7, thereby controlling the earphone.
Optionally, as shown in fig. 7, the earphone further includes a microphone 8, the microphone 8 is mounted below the speaker 2, and the speaker 2 presses the microphone 8. In this scheme, loudspeaker 2 can fix microphone 8 in the same direction as the area after fixing, and simple structure is convenient.
Alternatively, as shown in fig. 8, a microphone 52 is arranged on the main circuit board 5, and a cover 53 covers the microphone 52; a slot 531 with an opening at one end is opened in the cover 53, and the slot 531 corresponds to the microphone hole of the microphone 52. In this scheme, cover body 53 can play the effect of protection microphone 52, and fluting 531 can play the effect of gathering together the sound simultaneously, improves the radio reception effect of microphone 52.
Specifically, a first opening 532 is opened above the opening of the slot 531, and one side of the microphone 52 is exposed by the first opening 532.
Optionally, a first convex edge 533 is arranged above the first opening 532, a limiting edge 534 is arranged at the top edge of the first convex edge 533, the limiting edge 534 is clamped on the edge of the main circuit board 5, the cover 53 is fixed firmly, and the limiting effect is good.
As another embodiment of the utility model, an earphone subassembly is disclosed, including earphone and the earphone box that charges as above.
The foregoing is a further detailed description of the present invention in conjunction with specific alternative embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these specific details. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. An earphone is characterized by comprising an upper shell, a lower shell, a loudspeaker, a charging contact, an FPC circuit board and a main circuit board, wherein a socket is arranged on the main circuit board; the upper shell and the lower shell are connected and internally form a mounting cavity, the lower shell is provided with a sound outlet and a charging hole, the loudspeaker, the FPC and the main circuit board are mounted in the mounting cavity, the loudspeaker is in butt joint with the sound outlet, and the charging contact is mounted in the charging hole; one end of the FPC circuit board is electrically connected with the loudspeaker and the charging contact respectively, and the other end of the FPC circuit board is electrically connected with the socket of the main circuit board in an inserting mode.
2. The earphone according to claim 1, wherein the edge of the main circuit board is provided with a notch, and the main circuit board is arranged opposite to the speaker and the charging contact; the jack is arranged on one surface of the main circuit board, which is far away from the loudspeaker; the FPC circuit board penetrates through the notch to be electrically connected with the jack.
3. The earphone according to claim 1 or 2, wherein the FPC circuit board includes a first connecting portion which is press-fitted on the charging contact.
4. A headset according to claim 3, wherein the first connection extends out towards one side of the speaker member to a second connection portion, the second connection portion being connected to an electrical connection contact of the speaker member.
5. The headset of claim 3, wherein the first connecting portion defines a first connecting aperture, the headset including a conductive fastener mounted in the first connecting aperture and electrically coupled to the charging contact.
6. The earphone according to claim 3, wherein the first connecting portion is provided at a bottom thereof with an infrared sensor, a lens is provided below the infrared sensor, a receiving portion is provided on the lens, and a receiving hole is formed on the lower case, the receiving portion being installed in the receiving hole to be exposed to the outside.
7. The headset as claimed in claim 1 or 2, wherein the main circuit board is provided with a microphone, and the microphone upper cover is provided with a cover body; a notch with an opening at one end is arranged in the cover body, and the notch corresponds to the microphone hole of the microphone.
8. The headset of claim 7, wherein the slotted opening has a first opening defined therein above the slotted opening.
9. The headset of claim 8, wherein a first ledge is disposed above the first opening.
10. An earphone assembly comprising an earphone as claimed in any one of claims 1 to 9 and an earphone charging box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220567607.8U CN217591036U (en) | 2022-03-15 | 2022-03-15 | Earphone and earphone assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220567607.8U CN217591036U (en) | 2022-03-15 | 2022-03-15 | Earphone and earphone assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217591036U true CN217591036U (en) | 2022-10-14 |
Family
ID=83538650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220567607.8U Active CN217591036U (en) | 2022-03-15 | 2022-03-15 | Earphone and earphone assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217591036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024234484A1 (en) * | 2023-05-12 | 2024-11-21 | 深圳市韶音科技有限公司 | Earphone |
-
2022
- 2022-03-15 CN CN202220567607.8U patent/CN217591036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024234484A1 (en) * | 2023-05-12 | 2024-11-21 | 深圳市韶音科技有限公司 | Earphone |
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