CN202150994U - Novel circuit board - Google Patents
Novel circuit board Download PDFInfo
- Publication number
- CN202150994U CN202150994U CN201120158364U CN201120158364U CN202150994U CN 202150994 U CN202150994 U CN 202150994U CN 201120158364 U CN201120158364 U CN 201120158364U CN 201120158364 U CN201120158364 U CN 201120158364U CN 202150994 U CN202150994 U CN 202150994U
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- input interface
- circuit board
- interface
- input
- circuit
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Abstract
The utility model discloses a novel circuit board which is provided with a plurality of location holes, including the location holes H1 to H14. If the center of the location hole H1 of the circuit board serves as an original point, the horizontal line of the H1 serves as X-axis, the vertical line of the H1 serves as Y-axis, and mm is adopted as a metering unit, the center positions of the location holes H1 to H14 are as follows: H1 (0, 0), H2 (5, 3), H3 (0, 7), H4 (5, 10), H5 (91, 13), H6 (96, 16), H7 (179.5, 1.5), H8 (181.7, 0.4), H9 (184.5, 4.5), H10 (182, 136.5), H11 (187, 139.5), H12 ( 98.5, 193.5), H13 (5, 130), and H14 (0, 127). The position error among the center of the location holes H1 to H14 is from -2mm to +2mm. The circuit board of the utility model is provided with a plurality of function interfaces, exhibits strong functions, is scientific in design, high in universality and convenient in mounting and dismounting, and the functions of the circuit board can be adjusted based on using requirements of users. In addition, an L-shaped design is employed by the circuit board, thereby substantially reducing the PCB cost.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of new-type circuit plate that is used for display device.
Background technology
Along with the operating rate of integrated circuit improves constantly, the complexity of circuit constantly increases, and all design has proposed to upgrade higher requirement to pcb board in appearance of multi-layer sheet and high density circuit board or the like.Especially the develop rapidly of semiconductor technology, the digital device complexity is increasingly high, and a present chip can be accomplished over the function of entire circuit plate, can hold more function thereby make on the identical circuit board.Circuit board is not only the platform that supports electronic devices and components, still a high performance system configuration.
A good board design can offer convenience and practices thrift cost to production, but traditional circuit board is for the not enough often science of position of positioning hole of the enclosure designs of coupling; Cause the holding capacity of integrated circuit board not high; The reliability of integrated circuit board is low, and practicality, versatility are poor, are not easy to client's installation and removal; And the interface number is few, and the integrated circuit board function is low.
The utility model content
The utility model purpose provides a kind of new-type circuit plate, has a plurality of functional interfaces, and the integrated circuit board function is big; Design science and versatility are high, can adjust the circuit board function according to client's user demand, are convenient to installation and removal; And circuit board adopts the design of L type, has significantly reduced the cost of PCB.
A kind of new-type circuit plate that the utility model provides is provided with a plurality of location holes above, comprises location hole H1～H14, is initial point with the center of circle of the location hole H1 of said circuit board, and horizontal line is the X axle, and vertical line is the Y axle, and unit of measurement is mm, and the position in said location hole H1～H14 center of circle is respectively: H1 (0; 0), H2 (5,3), H3 (0,7), H4 (5,10); H5 (91,13), H6 (96,16), H7 (179.5,1.5), H8 (181.7; 0.4), H9 (184.5,4.5), H10 (182,136.5), H11 (187,139.5); H12 (98.5,193.5), H13 (5,130), H14 (0,127), the site error in said location hole H1～H14 center of circle is ± 2mm.
Preferably, the length of said circuit board is 206mm, and width is 194.5mm, and scale error is ± 2mm.
In first embodiment of the utility model, also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA, a computer VGA input interface; A composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A color difference components-Y input interface, a color difference components-PB/CB input interface, a color difference components-PR/CR input interface; A TV RF input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, a coaxial output interface, a headset output interface.
Preferably, also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
In second embodiment of the utility model, also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA, a computer VGA input interface; A composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A TV RF input interface, a color difference components-Y input interface, a color difference components-PB/CB input interface; A color difference components-PR/CR input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, an optical fiber output interface, a headset output interface.
Preferably, also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
The circuit board of the utility model has a plurality of functional interfaces, and the integrated circuit board function is big, and design science and versatility are high, can adjust the circuit board function according to client's user demand, are convenient to installation and removal, and the design of circuit board employing L type, has reduced the PCB cost widely.
Description of drawings
Fig. 1 is the circuit board Facad structure sketch map that the utility model embodiment one provides.
Fig. 2 is the interface structure sketch map that circuit board that the utility model embodiment one provides is looked up.
Fig. 3 is the interface structure sketch map that the circuit board right side that the utility model embodiment one provides is looked.
Fig. 4 is the circuit board Facad structure sketch map that the utility model embodiment two provides.
Fig. 5 is the interface structure sketch map that circuit board that the utility model embodiment two provides is looked up.
Fig. 6 is the interface structure sketch map that the circuit board right side that the utility model embodiment two provides is looked.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done to describe in detail further below.
Like Fig. 1,2, shown in 3, the circuit board that the utility model embodiment one provides is provided with a plurality of location holes above, comprises location hole H1～H14, is initial point with the center of circle of the location hole H1 of said circuit board, and horizontal line is the X axle, and vertical line is the Y axle, and unit of measurement is mm; The position in said location hole H1～H14 center of circle is respectively: H1 (0,0), H2 (5,3), H3 (0,7), H4 (5,10); H5 (91,13), H6 (96,16), H7 (179.5,1.5), H8 (181.7; 0.4), H9 (184.5,4.5), H10 (182,136.5), H11 (187,139.5); H12 (98.5,193.5), H13 (5,130), H14 (0,127), the site error in said location hole H1～H14 center of circle is ± 2mm.
The length of said circuit board is 206mm, and width is 194.5mm, and scale error is ± 2mm.Be appreciated that ground, the length of this combined circuit plate and width can be flexible in proportion according to this basis.Said like this circuit board is the circuit board that can be used for television set or display screen.
Said circuit board is " L " shape, wherein goes up the long 96.2mm of minor face, following long length of side 194.5mm, and the long 139mm in the left side, the right 206mm, scale error is ± 2mm.
Also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA, a computer VGA input interface; A composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A color difference components-Y input interface, a color difference components-PB/CB input interface, a color difference components-PR/CR input interface; A TV RF input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, a coaxial output interface, a headset output interface.Among the embodiment one among each interface name and Fig. 2, Fig. 3 the corresponding tabulation of sequence number specifically see table 1.
| Sequence number | Describe |
| 1 | The |
| 2 | The |
| 3 | The |
| 4 | The audio frequency input of computer VBA |
| 5 | |
| 6 | The |
| 7 | The input of audio frequency 1 |
| 8 | The input of audio frequency 1 |
| 9 | |
| 10 | Color difference |
| 11 | Color difference components PB/ |
| 12 | Color difference components PR/ |
| 13 | The input of audio frequency 2 |
| 14 | The input of audio frequency 2 |
| 15 | The S- |
| 16 | The output of audio |
| 17 | The output of audio |
| 18 | The |
| 19 | |
| 20 | Earphone output |
Table 1
Also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
Like Fig. 4,5, shown in 6, the circuit board that the utility model embodiment two provides is provided with a plurality of location holes above, comprises location hole H1～H14, is initial point with the center of circle of the location hole H1 of said circuit board, and horizontal line is the X axle, and vertical line is the Y axle, and unit of measurement is mm; The position in said location hole H1～H14 center of circle is respectively: H1 (0,0), H2 (5,3), H3 (0,7), H4 (5,10); H5 (91,13), H6 (96,16), H7 (179.5,1.5), H8 (181.7; 0.4), H9 (184.5,4.5), H10 (182,136.5), H11 (187,139.5); H12 (98.5,193.5), H13 (5,130), H14 (0,127), the site error in said location hole H1～H14 center of circle is ± 2mm.
The length of said circuit board is 206mm, and width is 194.5mm, and scale error is ± 2mm.Be appreciated that ground, the length of this combined circuit plate and width can be flexible in proportion according to this basis.Said like this circuit board is the circuit board that can be used for television set or display screen.
Said circuit board is " L " shape, wherein goes up the long 96.2mm of minor face, following long length of side 194.5mm, and the long 139mm in the left side, the right 206mm, scale error is ± 2mm.
Also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA, a computer VGA input interface; A composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A TV RF input interface, a color difference components-Y input interface, a color difference components-PB/CB input interface; A color difference components-PR/CR input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, an optical fiber output interface, a headset output interface.Among the embodiment two among each interface name and Fig. 6, Fig. 7 the corresponding tabulation of sequence number specifically see table 2.
| Sequence number | Describe |
| 1 | The |
| 2 | The |
| 3 | The |
| 4 | The audio frequency input of computer VGA |
| 5 | |
| 6 | The |
| 7 | The input of audio frequency 1 |
| 8 | The input of audio frequency 1 |
| 9 | |
| 10 | Color difference |
| 11 | Color difference components PB/ |
| 12 | Color difference components PR/ |
| 13 | The input of audio frequency 2 |
| 14 | The input of audio frequency 2 |
| 15 | The S- |
| 16 | The output of audio |
| 17 | The output of audio |
| 18 | The |
| 19 | |
| 20 | Earphone output |
Table 2
Also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
The above is the preferred implementation of the utility model; Certainly can not limit the interest field of the utility model with this; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and change, these improvement and change also are regarded as the protection range of the utility model.
Claims (7)
1. a new-type circuit plate is characterized in that, is provided with a plurality of location holes above, comprises location hole H1～H14, is initial point with the center of circle of the location hole H1 of said circuit board, and horizontal line is the X axle, and vertical line is the Y axle, and unit of measurement is mm; The position in said location hole H1～H14 center of circle is respectively: H1 (0,0), H2 (5,3), H3 (0,7), H4 (5,10); H5 (91,13), H6 (96,16), H7 (179.5,1.5), H8 (181.7; 0.4), H9 (184.5,4.5), H10 (182,136.5), H11 (187,139.5); H12 (98.5,193.5), H13 (5,130), H14 (0,127), the site error in said location hole H1～H14 center of circle is ± 2mm.
2. according to the said new-type circuit plate of claim 1, it is characterized in that the length of said circuit board is 206mm, width is 194.5mm, and scale error is ± 2mm.
3. according to the said new-type circuit plate of claim 1, it is characterized in that said circuit board is " L " shape, wherein go up the long 96.2mm of minor face, following long length of side 194.5mm, the long 139mm in the left side, the right 206 mm, scale error is ± 2mm.
4. according to each said new-type circuit plate in the claim 1 ~ 3, it is characterized in that, also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA; A computer VGA input interface, a composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A color difference components-Y input interface, a color difference components-PB/CB input interface, a color difference components-PR/CR input interface; A TV RF input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, a coaxial output interface, a headset output interface.
5. according to the said new-type circuit plate of claim 4, it is characterized in that, also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
6. according to each said new-type circuit plate in the claim 1 ~ 2, it is characterized in that, also be provided with three HDMI input interfaces on the said circuit board, the audio input interface of a computer VGA; A computer VGA input interface, a composite video input interface, one first group audio frequency R channel input interface, one first group audio left sound channel input interface; A TV RF input interface, a color difference components-Y input interface, a color difference components-PB/CB input interface; A color difference components-PR/CR input interface, one second group audio frequency R channel input interface, one second group audio left sound channel input interface; A S-VIDEO input interface, an audio frequency R channel output interface, an audio left sound channel output interface; A multimedia input interface, an optical fiber output interface, a headset output interface.
7. according to the said new-type circuit plate of claim 6, it is characterized in that, also be provided with main control chip on the said circuit board, TV-RF decoder module, analog audio-video input circuit, HDMI high definition input circuit, power amplifier module circuit and power-supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120158364U CN202150994U (en) | 2011-05-18 | 2011-05-18 | Novel circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120158364U CN202150994U (en) | 2011-05-18 | 2011-05-18 | Novel circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150994U true CN202150994U (en) | 2012-02-22 |
Family
ID=45592041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120158364U Expired - Lifetime CN202150994U (en) | 2011-05-18 | 2011-05-18 | Novel circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150994U (en) |
-
2011
- 2011-05-18 CN CN201120158364U patent/CN202150994U/en not_active Expired - Lifetime
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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 |
Owner name: GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGZHOU SHIYUAN ELECTRONICS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Guangdong city of Guangzhou province Guangzhou Science City Kezhu Road No. 192 Patentee after: Guangzhou CVT Electronics Technology Co., Ltd. Address before: 510663 Guangdong city of Guangzhou province Guangzhou Science City Kezhu Road No. 192 Patentee before: Guangzhou Shiyuan Electronics Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |