CN204046774U - Bluetooth earphone - Google Patents
Bluetooth earphone Download PDFInfo
- Publication number
- CN204046774U CN204046774U CN201420358281.3U CN201420358281U CN204046774U CN 204046774 U CN204046774 U CN 204046774U CN 201420358281 U CN201420358281 U CN 201420358281U CN 204046774 U CN204046774 U CN 204046774U
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- Prior art keywords
- usb
- golden finger
- bluetooth earphone
- usb plug
- printed circuit
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Abstract
The utility model belongs to domain of communication equipment, particularly relates to a kind of bluetooth earphone, and being intended to solve bluetooth earphone of the prior art needs to be caused by charger or charging wire charging to carry and troublesome technical problem of charging.USB plug is arranged on a printed circuit; USB plug comprises USB golden finger and guard member; USB golden finger is used for plugging to realize battery with external USB interface and charges; guard member is used for fixing with protection USB golden finger, avoids USB golden finger causing damage with during external USB interface grafting to USB golden finger.Over cap being set in USB plug, for the protection of USB plug, avoiding causing damage when not using USB plug to USB plug.The bluetooth earphone that theres is provided of the utility model is provided, as long as USB plug is plugged on any computer USB socket or other USB power supply unit, just can charges to battery, the worry that release user causes because leaving behind charger or charging wire, be user-friendly to.
Description
Technical field
The utility model belongs to domain of communication equipment, particularly relates to a kind of bluetooth earphone.
Background technology
In short-distance wireless communication field, Bluetooth technology makes the communication between many equipment become simple, convenient, fast.At present, bluetooth earphone has been widely used in the equipment such as mobile phone, vehicle-mounted, PC, MP3/DVD music.Along with range of application expands, the convenience of charging bluetooth earphone, fail safe, high efficiency are had higher requirement.To the charging bluetooth earphone of prior art, no matter be by the adaptor charge with a long line, or charged by USB (USB) circuit, all have and be inconvenient to go out to carry, and in use there is potential safety hazard, affect the defect of overall appearance simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of bluetooth earphone, and being intended to solve bluetooth earphone of the prior art needs to be caused by charger or charging wire charging to carry and troublesome technical problem of charging.
The utility model realizes like this, a kind of bluetooth earphone, described bluetooth earphone comprises housing, printed circuit board (PCB) is on the housing installed, to the battery that described printed circuit board (PCB) is powered, installation USB plug on the printed circuit board and the over cap for the protection of described USB plug, described USB plug comprises and plugs the USB golden finger to charge to described battery and the guard member for the protection of described USB golden finger with external USB interface, described USB golden finger comprises and the pin portion that described printed circuit board (PCB) offsets and the lug boss that extended to form by the relative both sides in described pin portion, described guard member comprises and is fixed on body on described printed circuit board (PCB) and is extended by the edge of described body and surround the frame at the edge of described USB golden finger, the described lug boss of described USB golden finger is connected on the described frame of described guard member, described housing is stretched out in the described pin portion of described USB golden finger.
Further, described housing offers the first installing hole, the relative both sides of the described body of described guard member have all extended to form joint end, and this joint end and described first installing hole phase clamping.
Further, described printed circuit board (PCB) offers through hole, the described body of described guard member is provided through this through hole to fix the fixed axis of this guard member on described printed circuit board (PCB).
Further, described housing offers the second installing hole, described over cap comprise the lid that plugs with described USB plug and to be arranged on described lid and with the snap-arms of described second installing hole phase clamping.
Further, described USB plug is A type USB plug.
Further, the described pin portion of described USB golden finger has a working face be connected with external USB interface, and this working face is provided with two work pins.
Further, the thickness of described USB plug is 2mm-2.4mm.
Further, described housing comprises upper cover and the lower cover fastening with the clamping of described upper cover phase, and described upper cover and described lower cover enclose formation cavity volume, and described printed circuit board (PCB) and described battery are positioned at described cavity volume.
The utility model relative to the technique effect of prior art is: USB plug arranged on a printed circuit; USB plug comprises USB golden finger and guard member; USB golden finger is used for plugging to realize battery with external USB interface and charges; guard member is used for fixing with protection USB golden finger, avoids USB golden finger causing damage with during external USB interface grafting to USB golden finger.Over cap being set in USB plug, for the protection of USB plug, avoiding causing damage when not using USB plug to USB plug.The bluetooth earphone that theres is provided of the utility model is provided, as long as USB plug is plugged on any computer USB socket or other USB power supply unit, just can charges to battery, the worry that release user causes because leaving behind charger or charging wire, be user-friendly to.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the bluetooth earphone that the utility model embodiment provides, and wherein over cap and USB plug plug.
Fig. 2 is another installation diagram of the bluetooth earphone of Fig. 1, and wherein over cap and USB plug are separated.
Fig. 3 is the cutaway view of the bluetooth earphone of Fig. 1.
Fig. 4 is the exploded view of the bluetooth earphone of Fig. 1.
Fig. 5 is the further exploded view of the bluetooth earphone of Fig. 4.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 to Fig. 5, a kind of bluetooth earphone that the utility model embodiment provides, described bluetooth earphone comprises housing 10, be arranged on the printed circuit board (PCB) 20 on described housing 10, to the battery 30 that described printed circuit board (PCB) 20 is powered, be arranged on the USB plug 40 on described printed circuit board (PCB) 20 and the over cap 50 for the protection of described USB plug 40, described USB plug 40 comprises and plugs with the USB golden finger 41 charged to described battery 30 and the guard member 42 for the protection of described USB golden finger 41 with external USB interface (not shown), described USB golden finger 41 comprises the pin portion 411 offseted with described printed circuit board (PCB) 20 and the lug boss 412 extended to form by the relative both sides in described pin portion 411, described guard member 42 comprises and is fixed on body 421 on described printed circuit board (PCB) 20 and is extended by the edge of described body 421 and surround the frame 422 at the edge of described USB golden finger 41, the described lug boss 412 of described USB golden finger 41 is connected on the described frame 422 of described guard member 42, described housing 10 is stretched out in the described pin portion 411 of described USB golden finger 41.
In the present embodiment, housing 10 comprises upper cover 11, lower cover 12 and insert plate 13, and upper cover 11, lower cover 12 are working of plastics with insert plate 13, and be fixedly connected with by coupler construction between upper cover 11 with lower cover 12, insert plate 13 is connected between upper cover 11 and lower cover 12.Understandably, can be achieved a fixed connection by securing member or other movable connection structures between upper cover 11 and lower cover 12.The arranged outside of upper cover 11 has earplug 60, adopts screw 61 to be arranged on upper cover 11 by earplug 60.After upper cover 11 and lower cover 12 clamping, form cavity volume between, lithium battery 30, printed circuit board (PCB) 20, LED (light-emitting diode) lamp 70 are installed in cavity volume.Printed circuit board (PCB) 20 is provided with microphone 21, switch member 22, at upper cover 11 corresponding to the position of microphone 21 offering the sound channel hole 111 receiving voice signal for microphone 21, the side of the housing 10 be combined to form at upper cover 11 and the lower cover 12 and position corresponding to switch member 22 is provided with three buttons 80, its function is respectively that volume adds, volume down and mains switch.LED 70 is arranged on the top of housing 10, is electrically connected with flexible PCB 71, realizes the instruction of power supply signal and bluetooth working state signal.USB plug 40 has the structure plugged with over cap 50, thus realizes the protection of USB plug 40, and matches with housing 10 consistency ensureing product appearance.USB golden finger 41, when only doing charge function, can be reduced to two pins 4111 in design, and one of them ground connection (GND), another one meets 5V.Particularly, USB plug 40 adopts A type plug, and for reducing product thickness, eliminate the metal outer frame of plug, plug gross thickness controls within 2mm-2.4mm.The pin portion 411 of USB golden finger 41 is arranged on the bottom of printed circuit board (PCB) 20, and USB golden finger 41 has a working face be connected with external USB interface, and this working face is provided with two work pins 4111.In guard member 42; the rectangular sheet of body 421; three of body 421 adjacent limits have extended to form frame 422; frame 422 can surround the pin portion 411 of USB golden finger 41; joint end 423 is arranged on a remaining limit; this joint end 423 extends along the length direction on this limit, and joint end 423 can connect and fix on the housing 10.Except working face except USB golden finger 41 and the side away from external USB interface; the USB golden finger 41 arranged on printed circuit board 20 is surrounded by guard member 42; thus protection USB golden finger 41; avoid causing damage when plug USB plug 40 to USB golden finger 41, this structure is conducive to improving product useful life.
USB plug 40 is arranged on printed circuit board 20; USB plug 40 comprises USB golden finger 41 and guard member 42; USB golden finger 41 charges for plugging to realize battery 30 with external USB interface; guard member 42 with protection USB golden finger 41, avoids USB golden finger 41 causing damage with during external USB interface grafting to USB golden finger 41 for fixing.Over cap 50 being set in USB plug 40, for the protection of USB plug 40, avoiding causing damage when not using USB plug 40 to USB plug 40.The bluetooth earphone that theres is provided of the utility model is provided, as long as USB plug 40 is plugged on any computer USB socket or other USB power supply unit, just can charges to battery 30, the worry that release user causes because leaving behind charger or charging wire, be user-friendly to.
Further, described housing 10 offers the first installing hole 14, the relative both sides of the described body 421 of described guard member 42 have all extended to form joint end 423, and this joint end 423 and described first installing hole 14 phase clamping.This structure is easily processed, and easily installs.
Further, described printed circuit board (PCB) 20 offers through hole 23, the described body 421 of described guard member 42 is provided through this through hole 23 to fix the fixed axis 424 of this guard member 42 on described printed circuit board (PCB) 20.This structure is used for avoiding when plug USB plug 40 on printed circuit board 20 by fixing for guard member 42, and guard member 42 along the walking of length direction of USB plug 40, and then causes damage to USB golden finger 41, and this structure is conducive to improving product useful life.
Further, described housing 10 offers the second installing hole 15, described over cap 50 comprise the lid 51 that plugs with described USB plug 40 and to be arranged on described lid 51 and with the snap-arms 52 of described second installing hole 15 phase clamping.Snap-arms 52 is in strip, and snap-arms 52 extends along the length direction of USB plug 40, and snap-arms 52 has clamping block 521 away from one end of lid 51, this clamping block 521 and the second installing hole 15 phase clamping.When not using USB plug 40, over cap 50 and USB plug 40 are plugged, protection USB plug 40, avoids causing damage to USB plug 40.When using USB plug 40, over cap 50 and USB plug 40 are separated, and because snap-arms 52 is connected on the second installing hole 15, over cap 50 can not be separated with housing 10, avoid the loss of over cap 50.
Further, described USB plug 40 is A type USB plug.Socket on usual computer is A type USB socket, and the plug matched with A type USB socket is A type USB plug 40, as the USB plug on USB flash disk.Adopt this structure can realize plugging with external USB interface, thus realize battery 30 and charge.
Further, the described pin portion 411 of described USB golden finger 41 has a working face be connected with external USB interface, and this working face is provided with two work pins 4111.USB golden finger 41, when only doing charge function, can be reduced to 2 pins 4111 in design, and one of them ground connection (GND), another one connects 5V electricity.
Further, the thickness of described USB plug 40 is 2mm-2.4mm.This size range can realize realizing grafting with external USB interface.
Further, described housing 10 comprises upper cover 11 and the lower cover 12 fastening with the clamping of described upper cover 11 phase, and described upper cover 11 encloses formation cavity volume with described lower cover 12, and described printed circuit board (PCB) 20 is positioned at described cavity volume with described battery 30.This structure is easily processed and is assembled.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a bluetooth earphone, it is characterized in that: described bluetooth earphone comprises housing, printed circuit board (PCB) is on the housing installed, to the battery that described printed circuit board (PCB) is powered, installation USB plug on the printed circuit board and the over cap for the protection of described USB plug, described USB plug comprises and plugs the USB golden finger to charge to described battery and the guard member for the protection of described USB golden finger with external USB interface, described USB golden finger comprises and the pin portion that described printed circuit board (PCB) offsets and the lug boss that extended to form by the relative both sides in described pin portion, described guard member comprises and is fixed on body on described printed circuit board (PCB) and is extended by the edge of described body and surround the frame at the edge of described USB golden finger, the described lug boss of described USB golden finger is connected on the described frame of described guard member, described housing is stretched out in the described pin portion of described USB golden finger.
2. bluetooth earphone as claimed in claim 1, it is characterized in that: described housing offers the first installing hole, the relative both sides of the described body of described guard member have all extended to form joint end, and this joint end and described first installing hole phase clamping.
3. bluetooth earphone as claimed in claim 2, is characterized in that: described printed circuit board (PCB) offers through hole, the described body of described guard member is provided through this through hole to fix the fixed axis of this guard member on described printed circuit board (PCB).
4. bluetooth earphone as claimed in claim 1; it is characterized in that: described housing offers the second installing hole, described over cap comprise the lid that plugs with described USB plug and to be arranged on described lid and with the snap-arms of described second installing hole phase clamping.
5. the bluetooth earphone as described in any one of Claims 1-4, is characterized in that: described USB plug is A type USB plug.
6. the bluetooth earphone as described in any one of Claims 1-4, is characterized in that: the described pin portion of described USB golden finger has a working face be connected with external USB interface, and this working face is provided with two work pins.
7. the bluetooth earphone as described in any one of Claims 1-4, is characterized in that: the thickness of described USB plug is 2mm-2.4mm.
8. the bluetooth earphone as described in any one of Claims 1-4, it is characterized in that: described housing comprises upper cover and the lower cover fastening with the clamping of described upper cover phase, described upper cover and described lower cover enclose formation cavity volume, and described printed circuit board (PCB) and described battery are positioned at described cavity volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358281.3U CN204046774U (en) | 2014-06-30 | 2014-06-30 | Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358281.3U CN204046774U (en) | 2014-06-30 | 2014-06-30 | Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046774U true CN204046774U (en) | 2014-12-24 |
Family
ID=52247394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358281.3U Active CN204046774U (en) | 2014-06-30 | 2014-06-30 | Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853269A (en) * | 2015-04-24 | 2015-08-19 | 成都迈奥信息技术有限公司 | Solar Bluetooth earphone capable of playing music |
| CN112511937A (en) * | 2020-11-17 | 2021-03-16 | 歌尔科技有限公司 | Bluetooth headset and use mode switching method of Bluetooth headset |
-
2014
- 2014-06-30 CN CN201420358281.3U patent/CN204046774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853269A (en) * | 2015-04-24 | 2015-08-19 | 成都迈奥信息技术有限公司 | Solar Bluetooth earphone capable of playing music |
| CN112511937A (en) * | 2020-11-17 | 2021-03-16 | 歌尔科技有限公司 | Bluetooth headset and use mode switching method of Bluetooth headset |
| CN112511937B (en) * | 2020-11-17 | 2022-10-18 | 歌尔科技有限公司 | Bluetooth headset and use mode switching method of Bluetooth headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150929 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: Shenzhen Grandsun Electronic Co., Ltd. Address before: 518000, building 2, building 1002, Shennan Road, Nanhu street, Luohu District, Guangdong, Shenzhen 408, China Patentee before: SHENZHEN FEIKEDI SYSTEM DEVELOPMENT CO., LTD. Patentee before: Shenzhen Grandsun Electronic Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: SHENZHE GUANXU ELECTRONIC CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee before: Shenzhen Grandsun Electronic Co., Ltd. |