CN205081915U - Miniaturized bluetooth headset and circuit board components thereof - Google Patents
Miniaturized bluetooth headset and circuit board components thereof Download PDFInfo
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- CN205081915U CN205081915U CN201520692194.6U CN201520692194U CN205081915U CN 205081915 U CN205081915 U CN 205081915U CN 201520692194 U CN201520692194 U CN 201520692194U CN 205081915 U CN205081915 U CN 205081915U
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Abstract
The utility model relates to the technical field of headset, especially, relate to miniaturized bluetooth headset and circuit board components thereof, wherein, circuit board components, be applicable to bluetooth headset, circuit board components includes the PCB board, main chip, the USB port, antenna and miaow head, main chip setting is on the PCB board, wherein, still include a FPC board, the 2nd FPC board and the 3rd FPC board, the USB port, antenna and miaow head are respectively through a FPC board, the 2nd FPC board and the 3rd FPC board are connected with PCB board electricity. The utility model discloses a circuit board components can let the shell that uses this circuit board components's bluetooth headset design forer a short time so that whole circuit board components is compacter through the setting of a FPC board, the 2nd FPC board and the 3rd FPC board so, can design forer a short time even get whole bluetooth headset. The utility model discloses a small, the light in weight of miniaturized bluetooth headset, it is convenient more and comfortable that can the people let is worn.
Description
Technical field
The utility model relates to ear phone technology field, particularly relates to miniaturized bluetooth earphone and circuit board assemblies thereof.
Background technology
Bluetooth earphone allows user can exempt impeding of electric wire, easily converses in every way comfortablely, makes our life incomparably light.Because bluetooth earphone is all generally hung on ear by hangers part to use, therefore the design of bluetooth earphone is generally all pursued light and miniaturized.In order to realize miniaturization and the lighting of bluetooth earphone, most of bluetooth earphone all adopts minicell, and in the main cavity volume of earphone case, the electronic components such as the circuit board of earphone, chip, antenna, battery is installed together.But because individual electronic component is hard part, its needs are electrically connected with circuit board, will inevitably require that circuit board needs enough large area and installs for each electronic component, the reduced space that circuit board and each electronic component cannot be made like this to occupy, namely causes to obtain less by the Volume design of whole bluetooth earphone.
Utility model content
The purpose of this utility model is to provide a kind of circuit board assemblies be applied in bluetooth earphone for the deficiencies in the prior art, due to the improvement of its structure, the Volume design of whole bluetooth earphone can be made to obtain less.
For achieving the above object, the technical solution of the utility model is: circuit board assemblies, be applicable to bluetooth earphone, described circuit board assemblies comprises pcb board, master chip, USB port, antenna and miaow head, described master chip is arranged on described pcb board, wherein, also comprise a FPC plate, the 2nd FPC plate and the 3rd FPC plate, described USB port, antenna and miaow head are electrically connected with described pcb board respectively by a described FPC plate, the 2nd FPC plate and the 3rd FPC plate.
Preferably, described circuit board assemblies also comprises LED display lamp and the 4th FPC plate, and described LED display lamp is electrically connected with described pcb board by described 4th FPC plate.
Preferably, described circuit board assemblies also comprises memory and the 5th FPC plate, and described memory is electrically connected with described pcb board by described 5th FPC plate.
Preferably, a described FPC plate, the 2nd FPC plate, the 3rd FPC plate and the 4th FPC plate are four sides that cruciformity is distributed in described pcb board.
Preferably, described 5th FPC plate is between a described FPC plate and described 4th FPC plate.
Preferably, described circuit board assemblies also comprises crystal oscillator, and described crystal oscillator is arranged on described pcb board.
Preferably, described circuit board assemblies also comprises bracing frame, support frame as described above comprises installed in front district and rear side installing zone, the edge of support frame as described above protrudes towards installed in front district and is provided with at least two buckles, described pcb board is inlaid on described buckle, described USB port, antenna and miaow head are arranged on described rear side installing zone through bending a described FPC plate, the 2nd FPC plate and the 3rd FPC plate, and described LED display lamp and memory are through bending described 4th FPC plate and the 5th FPC plate is arranged on described installed in front district.
Preferably, support frame as described above protrudes towards rear side installing zone and is provided with USB port containing cavity and miaow head containing cavity, and described USB port and miaow head are arranged in described USB port containing cavity and miaow head containing cavity respectively.
Preferably, the quantity of described buckle is three, and three described buckles are uniformly distributed.
The beneficial effects of the utility model: the circuit board assemblies that the utility model provides, by arranging a FPC plate, 2nd FPC plate and the 3rd FPC plate, and by USB port, antenna and miaow head are respectively by stating a FPC plate, 2nd FPC plate and the 3rd FPC plate and pcb board are electrically connected, realize without the need to by USB port, antenna and miaow head are directly welded on pcb board, namely can the area design of pcb board be obtained less, by bending each FPC plate by USB port, antenna and miaow head are arranged on the position of setting, make USB port, the installation of antenna and miaow head and pcb board is compacter, namely make whole circuit board assemblies compacter, so can allow and use the shelling machine of the bluetooth earphone of this circuit board assemblies to obtain less, namely whole bluetooth earphone is made can to design less.
For achieving the above object, the utility model also provides a kind of miniaturized bluetooth earphone, and comprise earphone case and above-mentioned circuit board assemblies, described circuit board assemblies is arranged in described earphone case.
Miniaturized bluetooth earphone of the present utility model, owing to employing above-mentioned circuit board assemblies, can make very whole miniaturized bluetooth earphone design less, thus make miniaturized bluetooth earphone exquisiter.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of the utility model circuit board assemblies.
Fig. 2 is the perspective view of the utility model circuit board assemblies.
Fig. 3 is another perspective view of the utility model circuit board assemblies.
Fig. 4 is the perspective view of the bracing frame of the utility model circuit board assemblies.
Fig. 5 is another perspective view of the bracing frame of the utility model circuit board assemblies.
Reference numeral comprises:
10-pcb board, 20-master chip, 30-USB port
31-the one FPC plate 40-antenna 41-the two FPC plate
50-miaow head 51-the three FPC plate, 60-LED display lamp
61-the four FPC plate 70-memory 71-the five FPC plate
80-crystal oscillator, 90-bracing frame, 91-buckle
92-USB port containing cavity, 93-miaow head containing cavity.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing 1 ~ 5 and embodiment, 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.
It should be noted that, when element is called as on " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " connection " another element, it can be directly connect another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower, the top in the present embodiment, end, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figures 1 to 5, the circuit board assemblies that the utility model embodiment provides, be applicable to bluetooth earphone, circuit board assemblies comprises pcb board 10, master chip 20, USB port 30, antenna 40 and miaow head 50, master chip 20 is arranged on pcb board 10, wherein, also comprise a FPC plate 31, the 2nd FPC plate 41 and the 3rd FPC plate 51, USB port 30, antenna 40 and miaow head 50 are electrically connected with described pcb board 10 respectively by a FPC plate 31, the 2nd FPC plate 41 and the 3rd FPC plate 51.Concrete, by arranging a FPC plate 31, 2nd FPC plate 41 and the 3rd FPC plate 51, and by USB port 30, antenna 40 and miaow head 50 are respectively by stating a FPC plate 31, 2nd FPC plate 41 and the 3rd FPC plate 51 are electrically connected with pcb board 10, realize without the need to by USB port 30, antenna 40 and miaow head 50 are directly welded on pcb board 10, namely can the area design of pcb board 10 be obtained less, because FPC plate is flexible board, can bend, by bending each FPC plate by USB port 30, antenna 40 and miaow head 50 are arranged on the position of setting, make USB port 30, the installation of antenna 40 and miaow head 50 and pcb board 10 is compacter, namely make whole circuit board assemblies compacter, so can allow and use the shelling machine of the bluetooth earphone of this circuit board assemblies to obtain less, namely whole bluetooth earphone is made can to design less.
Wherein, USB port 30 may be used for charging and connects, and antenna 40 is for acknowledge(ment) signal, and 50, miaow head may be used for enrolling sound.
In the present embodiment, shown in composition graphs 1, circuit board assemblies also comprises LED display lamp 60 and the 4th FPC plate 61, LED display lamp 60 is electrically connected with pcb board 10 by the 4th FPC plate 61.Concrete, further by increase, the 4th FPC plate 61 is set to realize connecting LED display lamp 60, by bending the 4th FPC plate 61, LED display lamp 60 can be installed like this, the installation of LED display lamp 60 namely also can be made compacter.
In the present embodiment, shown in composition graphs 1, circuit board assemblies also comprises memory 70 and the 5th FPC plate 71, and memory 70 is electrically connected with pcb board 10 by the 5th FPC plate 71.Concrete, further by increase, the 5th FPC plate 71 is set to realize connected storage 70, by bending the 5th FPC plate 71, memory 70 can be installed like this, the installation of memory 70 namely also can be made compacter.
In the present embodiment, shown in composition graphs 1, a FPC plate 31, the 2nd FPC plate 41, the 3rd FPC plate 51 and the 4th FPC plate 61 are distributed in four sides of pcb board 10 in cruciformity.Concrete, by this design, make being uniformly distributed of a FPC plate 31, the 2nd FPC plate 41, the 3rd FPC plate 51 and the 4th FPC plate 61, spacing between them can guarantee to install USB port 30, antenna 40, miaow head 50 and LED display lamp 60, namely the installation for USB port 30, antenna 40, miaow head 50 and LED display lamp 60 has more operability, and the distribution for the installation site of USB port 30, antenna 40, miaow head 50 and LED display lamp 60 also can find more reasonably position.
In the present embodiment, shown in composition graphs 1, the 5th FPC plate 71 is between the first FPC plate 31 and the 4th FPC plate 61.Concrete, this kind of structural design can make well to install the memory 70 with the 5th FPC plate 71, the installation site of each electronic unit can be allowed more to rationalize by reasonable installation memory 70, also namely make the structure of whole circuit board assemblies compacter, more trend towards miniaturization development.
In the present embodiment, shown in composition graphs 1, circuit board assemblies also comprises crystal oscillator 80, and crystal oscillator 80 is arranged on pcb board 10.Concrete, because crystal oscillator 80 total is less, it is directly welded on pcb board 10, does not occupy other locus, do not affect the installation of other electronic units, whole circuit board assemblies can be made equally compacter, more miniaturized.
In the present embodiment, shown in composition graphs 4 ~ 5, circuit board assemblies also comprises bracing frame 90, bracing frame 90 comprises installed in front district and rear side installing zone, the edge of bracing frame 90 protrudes towards installed in front district and is provided with at least two buckles 91, pcb board 10 is inlaid on described buckle 91, USB port 30, antenna 40 and miaow head 50 are arranged on described rear side installing zone through bending a FPC plate 31, the 2nd FPC plate 41 and the 3rd FPC plate 51, and LED display lamp 60 and memory 70 are through bending the 4th FPC plate 61 and the 5th FPC plate 71 is arranged on installed in front district.Concrete, the effect of bracing frame 90 provides a supporting construction of installing to each electronic unit, the setting of buckle 91 can guarantee that clamping installs pcb board 10, the Liang Ge installed in front district that bracing frame 90 is formed and rear side installing zone can be installed separately a part of electronic component, whole electronic component can not be made like this to pile up and to be arranged on side, installing space distribution is more reasonable, and each electronic unit can be fixed, avoid each electronic component in use procedure to occur displacement, also namely ensure the stability that circuit board assemblies uses.
In the present embodiment, shown in composition graphs 4 ~ 5, bracing frame 90 protrudes towards rear side installing zone and is provided with USB port containing cavity 92 and miaow head containing cavity 93, and USB port 30 and miaow head 50 are arranged in USB port containing cavity 92 and miaow head containing cavity 93 respectively.Concrete, USB port containing cavity 92 is specifically designed to accommodating fixing USB port 30, guarantees the stability that USB port 30 is installed, and miaow head containing cavity 93 is then specifically designed to accommodating fixing miaow head 50, guarantees the stability that miaow head 50 is installed.
In the present embodiment, shown in composition graphs 4 ~ 5, the quantity of buckle 91 is three, and three buckles 91 are uniformly distributed.Concrete, form leg-of-mutton three buckles 91 and have stability, the stability being so inlaid in the pcb board 10 on these three equally distributed buckles 91 can be better, and under general External Force Acting, this pcb board 10 still can keep its stability of installing.
For achieving the above object, the utility model also provides a kind of miniaturized bluetooth earphone, and comprise earphone case and above-mentioned circuit board assemblies, circuit board assemblies is arranged in earphone case.
Miniaturized bluetooth earphone of the present utility model, owing to employing above-mentioned circuit board assemblies, can make very whole miniaturized bluetooth earphone design less, thus make miniaturized bluetooth earphone exquisiter, and lightweight can allow wear convenient and comfortable.
Known the utility model is have above-described good characteristic in sum, is made it in use, promotes in conventional art the usefulness that do not have and has practicality, becoming the product that has practical value.
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 or improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. circuit board assemblies, be applicable to bluetooth earphone, described circuit board assemblies comprises pcb board, master chip, USB port, antenna and miaow head, described master chip is arranged on described pcb board, it is characterized in that: also comprise a FPC plate, the 2nd FPC plate and the 3rd FPC plate, described USB port, antenna and miaow head are electrically connected with described pcb board respectively by a described FPC plate, the 2nd FPC plate and the 3rd FPC plate.
2. circuit board assemblies according to claim 1, is characterized in that: described circuit board assemblies also comprises LED display lamp and the 4th FPC plate, and described LED display lamp is electrically connected with described pcb board by described 4th FPC plate.
3. circuit board assemblies according to claim 1 and 2, is characterized in that: described circuit board assemblies also comprises memory and the 5th FPC plate, and described memory is electrically connected with described pcb board by described 5th FPC plate.
4. circuit board assemblies according to claim 3, is characterized in that: a described FPC plate, the 2nd FPC plate, the 3rd FPC plate and the 4th FPC plate are four sides that cruciformity is distributed in described pcb board.
5. circuit board assemblies according to claim 4, is characterized in that: described 5th FPC plate is between a described FPC plate and described 4th FPC plate.
6. circuit board assemblies according to claim 1 and 2, is characterized in that: described circuit board assemblies also comprises crystal oscillator, and described crystal oscillator is arranged on described pcb board.
7. circuit board assemblies according to claim 2, it is characterized in that: described circuit board assemblies also comprises bracing frame, support frame as described above comprises installed in front district and rear side installing zone, the edge of support frame as described above protrudes towards installed in front district and is provided with at least two buckles, described pcb board is inlaid on described buckle, described USB port, antenna and miaow head are through bending a described FPC plate, 2nd FPC plate and the 3rd FPC plate are arranged on described rear side installing zone, described LED display lamp and memory are through bending described 4th FPC plate and the 5th FPC plate is arranged on described installed in front district.
8. circuit board assemblies according to claim 7, it is characterized in that: support frame as described above protrudes towards rear side installing zone and is provided with USB port containing cavity and miaow head containing cavity, and described USB port and miaow head are arranged in described USB port containing cavity and miaow head containing cavity respectively.
9. circuit board assemblies according to claim 7, is characterized in that: the quantity of described buckle is three, and three described buckles are uniformly distributed.
10. miniaturized bluetooth earphone, comprises earphone case, it is characterized in that: also comprise the circuit board assemblies described in claim 1 ~ 9 any one, and described circuit board assemblies is arranged in described earphone case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692194.6U CN205081915U (en) | 2015-09-08 | 2015-09-08 | Miniaturized bluetooth headset and circuit board components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692194.6U CN205081915U (en) | 2015-09-08 | 2015-09-08 | Miniaturized bluetooth headset and circuit board components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205081915U true CN205081915U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692194.6U Active CN205081915U (en) | 2015-09-08 | 2015-09-08 | Miniaturized bluetooth headset and circuit board components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205081915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633179A (en) * | 2018-06-12 | 2018-10-09 | 绿烟实业（深圳）有限公司 | Smoking set internal connection circuit plate and the smoking set for using the circuit board |
| WO2024234758A1 (en) * | 2023-05-12 | 2024-11-21 | 深圳市韶音科技有限公司 | Wearable device |
-
2015
- 2015-09-08 CN CN201520692194.6U patent/CN205081915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633179A (en) * | 2018-06-12 | 2018-10-09 | 绿烟实业（深圳）有限公司 | Smoking set internal connection circuit plate and the smoking set for using the circuit board |
| WO2024234758A1 (en) * | 2023-05-12 | 2024-11-21 | 深圳市韶音科技有限公司 | Wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |