CN204291303U - A kind of controller circuit board being applied to bluetooth line control earphone - Google Patents
A kind of controller circuit board being applied to bluetooth line control earphone Download PDFInfo
- Publication number
- CN204291303U CN204291303U CN201420684063.9U CN201420684063U CN204291303U CN 204291303 U CN204291303 U CN 204291303U CN 201420684063 U CN201420684063 U CN 201420684063U CN 204291303 U CN204291303 U CN 204291303U
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- China
- Prior art keywords
- circuit board
- area
- welding
- main body
- master chip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Receivers (AREA)
Abstract
The utility model discloses a kind of controller circuit board being applied to bluetooth line control earphone, comprise circuit board main body, one side surface middle position of circuit board main body is provided with master chip region, antenna area is provided with above the side in this master chip region, the below of antenna area is provided with cell area, microphone area is provided with between this cell area and master chip region, the opposite side in master chip region is provided with interface area near the position of circuit board main body outer most edge, memory area is provided with between this interface area and master chip region, the opposite side of circuit board main body is also provided with button area on the surface.Because controller circuit board of the present utility model adopts above-mentioned layout designs, the layout of each components and parts be installed on controller circuit board can be made more reasonable, compact, therefore this controller circuit board can do less, and then reduce the volume of controller, make bluetooth line control earphone can do meticulousr.
Description
Technical field
The utility model relates to a kind of circuit board, particularly a kind of controller circuit board being applied to bluetooth line control earphone.
Background technology
Along with society development and science and technology continuous progress, the volume of existing bluetooth line control earphone also does meticulousr and meticulousr, but bluetooth line control earphone by be subject to its controller volume affected, its volume can not be reduced further all the time.
Utility model content
In order to solve the problem, it is simple, rationally distributed that the purpose of this utility model is to provide a kind of structure, can reduce the controller circuit board of the controller volume of bluetooth line control earphone further simultaneously.
The utility model is the technical scheme that its technical problem of solution adopts:
A kind of controller circuit board being applied to bluetooth line control earphone, comprise a circuit board main body, one side surface middle position of described circuit board main body is provided with the master chip region for soldering device and peripheral circuit, the antenna area for welding antenna is provided with above the side in this master chip region, the below of this antenna area is provided with the cell area for welding battery simultaneously, one is provided with for welding the microphone area of microphone between this cell area with master chip region, the opposite side in described master chip region is provided with the interface area for welding charging inlet near the position of circuit board main body outer most edge, the memory area for welding memory is provided with between this interface area with master chip region, the opposite side of circuit board main body is also provided with for welding control volume on the surface simultaneously, play and start, suspend, stop and/or F.F., the button area of the control button of rewind.
As the improvement of technique scheme, also be provided with the filter region for welding high pass filter between described master chip region and antenna area, described master chip region and antenna area and filter region are all positioned at the same side of circuit board main body on the surface.
As the further improvement of technique scheme, the below of described memory area is also provided with one for the power inductance region of bonding power inductance, and this power inductance region is between master chip region and interface area.
Further, the side that described circuit board main body is provided with button area is also provided with the crystal oscillator region for welding crystal oscillator on the surface, and this crystal oscillator region and button area are arranged at above and below this side surface of circuit board main body respectively.
Further again, described cell area is also provided with the welding circuit for welding loudspeaker tone frequency channel wire.
Preferably, the side that described circuit board main body is provided with button area is also provided with one on the surface for welding the indicator light region of indicator light.
The beneficial effects of the utility model are: because controller circuit board of the present utility model adopts above-mentioned layout designs, two row arrangements are divided in other less for volume region to be arranged at the larger both sides, master chip region of volume ratio, overall growth strip structure, make the layout of each components and parts be installed on controller circuit board more reasonable, compact, therefore this controller circuit board can do less, and then reduce the volume of controller, so bluetooth line control earphone correspondingly can do meticulousr.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the surface structure schematic diagram on a circuit board main body of the present utility model wherein surface;
Fig. 2 is the surface structure schematic diagram on another surface of circuit board main body of the present utility model;
Fig. 3 is the view of controller circuit board of the present utility model when being applied on the controller of bluetooth line control earphone.
Embodiment
Referring to figs. 1 through Fig. 2, a kind of controller circuit board being applied to bluetooth line control earphone, comprise a circuit board main body 1, one side surface middle position of described circuit board main body 1 is provided with the master chip region 10 for soldering device and peripheral circuit, the antenna area 11 for welding antenna is provided with above the side in this master chip region 10, the below of this antenna area 11 is provided with the cell area 12 for welding battery simultaneously, one is provided with for welding the microphone area 13 of microphone between this cell area 12 with master chip region 10, the opposite side in described master chip region 10 is provided with the interface area 14 for welding charging inlet near the position of circuit board main body 1 outer most edge, the memory area 15 for welding memory is provided with between this interface area 14 with master chip region 10, the opposite side of circuit board main body 1 is also provided with for welding control volume on the surface simultaneously, play and start, suspend, stop and/or F.F., the button area 16 of the control button of rewind.Because controller circuit board of the present utility model adopts above-mentioned layout designs, two row arrangements are divided in other less for volume region to be arranged at the both sides in the larger master chip region 10 of volume ratio, make the overall elongated structure of circuit board main body 1, and then make the layout of each components and parts be installed on controller circuit board more reasonable, compact, therefore this controller circuit board can do less, and then reduce the volume of controller, so bluetooth line control earphone correspondingly can do meticulousr.
Wireless telecommunications can be carried out with the external world better to make the controller of bluetooth line control earphone, reduce the interference of unnecessary signal, preferably, also be provided with the filter region 17 for welding high pass filter between described master chip region 10 and antenna area 11, described master chip region 10 and antenna area 11 and filter region 17 are all positioned at the same side of circuit board main body 1 on the surface.Can effectively filter unnecessary wireless signal by welding high pass filter in filter region 17, reduce unnecessary wireless signal to controller with extraneous carry out wireless telecommunications time interference, thus greatly increase the wireless telecommunications quality of controller.
Further, in order to filter and oscillating circuit, the below of described memory area 15 is also provided with one for the power inductance region 18 of bonding power inductance, and this power inductance region 18 is between master chip region 10 and interface area 14.
Further again, oscillator signal can be produced to make controller circuit board, the side that described circuit board main body 1 is provided with button area 16 is also provided with the crystal oscillator region 19 for welding crystal oscillator on the surface, and this crystal oscillator region 19 and button area 16 are arranged at above and below this side surface of circuit board main body 1 respectively.
In order to controller circuit board can be utilized more efficiently, preferentially, described cell area 12 is also provided with the welding circuit for welding loudspeaker tone frequency channel wire.
Further, for the ease of user more intuitively observation place controller whether be in "on" position, preferably, the side that described circuit board main body 1 is provided with button area 16 is also provided with one on the surface for welding the indicator light region 2 of indicator light.
With reference to Fig. 3, by being installed on the controller 300 of bluetooth line control earphone by controller circuit board of the present utility model, effectively can reduce the volume of controller 300, thus make bluetooth line control earphone correspondingly can do meticulousr.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection range of the present utility model.
Claims (6)
1. one kind is applied to the controller circuit board of bluetooth line control earphone, comprise a circuit board main body (1), it is characterized in that: a side surface middle position of described circuit board main body (1) is provided with the master chip region (10) for soldering device and peripheral circuit, the antenna area (11) for welding antenna is provided with above the side in this master chip region (10), the below of this antenna area (11) is provided with the cell area (12) for welding battery simultaneously, one is provided with for welding the microphone area (13) of microphone between this cell area (12) with master chip region (10), the opposite side of described master chip region (10) is provided with the interface area (14) for welding charging inlet near the position of circuit board main body (1) outer most edge, the memory area (15) for welding memory is provided with between this interface area (14) with master chip region (10), the opposite side of circuit board main body (1) is also provided with for welding control volume on the surface simultaneously, play and start, suspend, stop and/or F.F., the button area (16) of the control button of rewind.
2. a kind of controller circuit board being applied to bluetooth line control earphone according to claim 1, it is characterized in that: be also provided with the filter region (17) for welding high pass filter between described master chip region (10) and antenna area (11), described master chip region (10) and antenna area (11) and filter region (17) are all positioned at the same side of circuit board main body (1) on the surface.
3. a kind of controller circuit board being applied to bluetooth line control earphone according to claim 1, it is characterized in that: the below of described memory area (15) is also provided with one for the power inductance region (18) of bonding power inductance, and this power inductance region (18) is positioned between master chip region (10) and interface area (14).
4. a kind of controller circuit board being applied to bluetooth line control earphone according to claim 1, it is characterized in that: the side that described circuit board main body (1) is provided with button area (16) is also provided with the crystal oscillator region (19) for welding crystal oscillator on the surface, and this crystal oscillator region (19) and button area (16) are arranged at above and below this side surface of circuit board main body (1) respectively.
5. a kind of controller circuit board being applied to bluetooth line control earphone according to claim 1, is characterized in that: described cell area (12) is also provided with the welding circuit for welding loudspeaker tone frequency channel wire.
6. a kind of controller circuit board being applied to bluetooth line control earphone according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: the side that described circuit board main body (1) is provided with button area (16) is also provided with one on the surface for welding the indicator light region (2) of indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684063.9U CN204291303U (en) | 2014-11-14 | 2014-11-14 | A kind of controller circuit board being applied to bluetooth line control earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684063.9U CN204291303U (en) | 2014-11-14 | 2014-11-14 | A kind of controller circuit board being applied to bluetooth line control earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291303U true CN204291303U (en) | 2015-04-22 |
Family
ID=52874427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684063.9U Expired - Fee Related CN204291303U (en) | 2014-11-14 | 2014-11-14 | A kind of controller circuit board being applied to bluetooth line control earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086367A (en) * | 2017-03-03 | 2017-08-22 | 歌尔科技有限公司 | A kind of circuit board and bluetooth equipment with Bluetooth antenna |
-
2014
- 2014-11-14 CN CN201420684063.9U patent/CN204291303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086367A (en) * | 2017-03-03 | 2017-08-22 | 歌尔科技有限公司 | A kind of circuit board and bluetooth equipment with Bluetooth antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |