WO2014201722A1 - 一种短路棒的万能电路板 - Google Patents

一种短路棒的万能电路板 Download PDF

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Publication number
WO2014201722A1
WO2014201722A1 PCT/CN2013/078534 CN2013078534W WO2014201722A1 WO 2014201722 A1 WO2014201722 A1 WO 2014201722A1 CN 2013078534 W CN2013078534 W CN 2013078534W WO 2014201722 A1 WO2014201722 A1 WO 2014201722A1
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Prior art keywords
signal
output
interface
output channel
circuit board
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French (fr)
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卢振威
刘纯
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements

Definitions

  • the present invention relates to a circuit board, and more particularly to a circuit board design suitable for use on a shorting bar.
  • Shorting bars are generally used to prevent electrostatic breakdown lines and for glazing panels such as RBG.
  • the signal input of each size of the Shorting Bar PAD is different, and the existing circuit board has only one input and output mode, and only one can be connected.
  • the signal input interface has the same input signal and the same output signal, which leads to continuous adjustment of the output signal contact when the product is switched.
  • the lengthening of the changeover time will waste production capacity, and the operator may be wrongly wired, resulting in abnormal panel image. If you need to plug in different signal input interfaces, you need to change the internal wiring of the board to change the output of the signal to adapt to the change of the input signal.
  • the wiring operation is cumbersome, which may cause wiring errors and is not practical.
  • the main object of the present invention is to provide a short-circuit bar universal circuit board that can realize quick plug-in of a plurality of different signal input interfaces on the same short-circuit bar circuit board to obtain a plurality of output signals.
  • the present invention provides a universal circuit board for a shorting bar, which includes a circuit board base and a signal input interface and a signal output interface carried thereon, wherein the signal input interface is at least two types for Inputting different signals, outputting different output signals through the signal output interface, the signal input interface is a pair of input pins and an output channel of the signal output interface, and the input pin and the signal output interface of the signal input interface
  • the docking relationship of the output channel is: the eighth input pin corresponds to the eighth output channel of the access signal output interface, the seventh input pin corresponds to the seventh output channel of the access signal output interface, and the sixth input pin corresponds to the access The sixth output channel of the signal output interface, the ninth input pin corresponds to the ninth output channel of the access signal output interface, the fourth input pin corresponds to the fourth output channel of the access signal output interface, and the eleventh input pin is connected The eleventh output channel of the signal output interface, the twelfth input pin corresponding to the access signal output interface Twelve output channel corresponding to the
  • the signal output interface is arranged in a plurality of rows, and each row is arranged in parallel.
  • the output channels are arranged in the same order.
  • the signal output interface is arranged in three rows, and each row is arranged in parallel.
  • the output channels are arranged from top to bottom: a twelfth output channel, an eighth output channel, a seventh output channel, a second output channel, and a GND output channel.
  • the output channels are arranged from the top to the bottom: a ninth output channel, a fourth output channel, an eleventh output channel, a sixth output channel, and a twelfth output channel.
  • the signal output interfaces are 2-4 types, which are signal input interfaces of different size models.
  • the signal input interface may be selected from a signal input interface of a 27.5-inch display, a signal input interface of a 31.5-inch display, a signal input interface of a 32-inch display, and a signal input interface of a 36.5-inch display. Or a variety.
  • the universal circuit board of the shorting bar of the present invention sets a specific routing mode between the input pins of different signal input interfaces and the output channels of the signal output interfaces, so that the same circuit is in the same circuit.
  • the board can be connected to different signal input interfaces. By simplifying the input and output routing mode, only the input and output interface needs to be changed, the signal conversion of different types of products can be realized, and other lines can be changed without changing.
  • the circuit board, the input signal selection is diversified, and the output signal is quickly switched.
  • FIG. 1 is a schematic view of a universal circuit board of a shorting bar of the present invention
  • FIG. 2 is a front view of the shorting bar circuit board of the present invention.
  • Figure 3 is a rear view of the shorting bar circuit board of the present invention.
  • FIG. 4 is an arrangement diagram of an output pin of a signal input interface of a universal circuit board of a short circuit bar of the present invention and an output channel of a signal output interface.
  • the output of multiple signals on the same shorting bar circuit board is achieved by mating multiple input interfaces on the shorting bar of the display module.
  • the present invention provides a universal circuit board 100 for a shorting bar, comprising a circuit board base 1 and a signal input interface 2 and a signal output interface 3 carried thereon, wherein the signal input interface 2 is at least two types. Different signals are input, and different output signals are output through the signal output interface 3.
  • the input pin 20 of the signal input interface 2 is connected to the output channel 30 of the signal output interface 3, and the input signal is connected to the corresponding output channel 30 through each input pin 20 to match the signal order of each product. , to output different signals according to different input signals of different products.
  • the invention realizes the signal switching transition by changing the docking relationship between the input pin of the signal input interface 2 and the output channel of the signal output interface 3.
  • the signal input interface 2 is 2-4 types, preferably set to 4 types, and is disposed at the four ends of the signal output interface, respectively for the signal input interface of the display of different size models, and the signal input interface of the 27.5-inch display screen.
  • the signal output interface 3 is set to three rows, and each row is arranged in parallel. In the signal output interface 3 of the same row, the output channels 30 are arranged in the same order.
  • the output channel 30 is provided with five output channels, and the order from top to bottom is: (1) the twelfth output channel (Com2); (2) the eighth output channel ( Ge2) ; (3) seventh output channel (Go2) ; (4) second output channel (Gel); (5) ground plane (GND).
  • the output channels of each output interface are arranged in the same order for easy marking and wiring.
  • the output channel 30 is provided with five output channels, and the order from top to bottom is: (1) the ninth output channel (Sre); (2) the fourth output channel (Sge) (3) the first output channel (Sbe); (4) the sixth output channel (Coml); (5) the twelfth output channel (Com2); likewise, the respective signal output interfaces in the second row
  • the output channels are arranged in the same order.
  • the output channels of the third row of signal output interfaces are arranged in the same order as the output channels of the second row.
  • each input pin is arranged in order.
  • the signal input interface B of the 31.5-inch display as an example, there are 40 input pins, and the input pins are arranged in parallel in parallel.
  • the corresponding output channel 30 of the signal output interface 3 is connected in the following docking relationship.
  • the signal input interfaces of the 27.5-inch, 32-inch, and 36-inch displays are also connected in accordance with the correspondence between the input pins and the output channels shown in FIG.
  • connection relationship between the input pin 20 of the signal input interface 2 and the output channel 30 of the signal output interface 3 is:
  • the eighth input pin (CH8) corresponds to the access signal output interface.
  • the seventh input pin (CH7) corresponds to the seventh output channel (Go2) of the access signal output interface
  • the sixth input pin (CH6) corresponds to the sixth output channel (Coml) of the access signal output interface
  • the ninth input pin (CH9) corresponds to the ninth output channel (Sre) of the access signal output interface
  • the fourth input pin (CH4) corresponds to the fourth output channel (Sge) of the access signal output interface
  • the eleventh input Pin (CH11) corresponds to the eleventh output channel of the access signal output interface
  • the twelfth input pin (CH12) corresponds to the twelfth output channel (Com2) of the access signal output interface
  • the third input pin (CH3) corresponds to the third output channel of the access signal output interface (Sro ).
  • FIG. 4 the connection relationship between each input pin of the four different signal input interfaces and the output channel of the signal output interface is shown, and the pin access sequence of each input signal is shown, and the corresponding output is shown.
  • the order of the channels It can be seen that when accessing different signal input interfaces, the corresponding output channels are arranged differently, and the specific input pin and the output channel are routed to achieve the purpose of signal switching, thereby realizing rapid switching of product signals for convenience.
  • the user plugs and unplugs the signal input interface according to the required signal, matches different products, and realizes that different products share the same circuit board.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

一种短路棒的万能电路板(100),其包括电路板基体(1)以及承载于其上的信号输入接口(2)和信号输出接口(3),其中,所述信号输入接口(2)为至少两种,用于输入不同的信号,经信号输出接口(3)输出各不相同的输出信号,所述信号输入接口(2)的输入引脚(20)与信号输出接口(3)的输出通道(30)一一对接。通过设置在不同信号输入接口(2)的输入引脚(20)和信号输出接口(3)的输出通道(30)之间设置特定的走线方式,使得在同一块电路板(100)上可接入不同的信号输入接口(2),进而实现不同型号产品的信号转换。

Description

说 明 书
一种短路棒的万能电路板
技术领域
本发明涉及一种电路板, 尤其是指一种适用于短路棒上的电路板设计。
背景技术
短路棒一般是用来防止静电击穿线路和用于玻璃面板段测试 RBG等画面。 在现有的短 路棒 (Shorting bar) 电路板中, 各尺寸的短路棒面板 (Shorting bar PAD) 的信号输入各不 相同, 而现有的电路板只有一种输入输出方式, 仅能接入一种信号输入接口, 各输入信号相 同, 输出信号也相同, 导致产品切换线时需不断调整输出信号接点, 换线时间拉长将浪费产 能, 且容易让操作人员接线错误, 导致面板画面异常。若需要插接不同的信号输入接口, 需 要对电路板的内部走线做改动来改变信号的输出, 来适应输入信号的改变, 接线操作繁琐, 易造成接线错误, 实用性不强。
因此, 有必要提供一种可实现多种输入信号的快速插接的短路棒用电路板。
发明内容
基于现有技术的不足本发明的主要目的在于提供可以在同一短路棒电路板上实现多种 不同信号输入接口的快速插接, 以获得多种输出信号的短路棒万能电路板。
为了实现上述目的, 本发明提供一种短路棒的万能电路板, 其包括电路板基体以及承载 于其上的信号输入接口和信号输出接口, 其中, 所述信号输入接口为至少两种, 用于输入不 同的信号, 经信号输出接口输出各不相同的输出信号,所述信号输入接口为输入引脚与信号 输出接口的输出通道一一对接,所述信号输入接口的输入引脚和信号输出接口的输出通道的 对接关系为:第八输入引脚对应接入信号输出接口的第八输出通道, 第七输入引脚对应接入 信号输出接口的第七输出通道, 第六输入引脚对应接入信号输出接口的第六输出通道, 第九 输入引脚对应接入信号输出接口的第九输出通道第四输入引脚对应接入信号输出接口的第 四输出通道, 第十一输入引脚对应接入信号输出接口的第十一输出通道, 第十二输入引脚对 应接入信号输出接口的第十二输出通道第三输入引脚对应接入信号输出接口的第三输出通 道。
在本发明中, 所述信号输出接口设为多排, 每排平行排列多个, 在同一排的信号输出接 口中, 输出通道的排列顺序相同。 优选地, 所述信号输出接口设为三排, 每排平行排列 10 个。 在第一排的信号输出接口中, 输出通道的由上之下排列顺序: 第十二输出通道、 第八输 出通道、 第七输出通道、 第二输出通道、 第 GND输出通道。 在第二排和第三排的信号输出 接口中, 出通道的由上之下排列顺序: 第九输出通道、 第四输出通道、 第十一输出通道、 第 六输出通道、 第十二输出通道。
所述信号输出接口为 2-4种, 分别为不同尺寸型号显示器的信号输入接口。 其中, 所述 信号输入接口可选自为 27.5寸显示屏的信号输入接口、 31.5寸显示屏的信号输入接口、 32 寸显示屏的信号输入接口、 36.5寸显示屏的信号输入接口中任意一种或多种。
与现有技术相比, 本发明的一种短路棒的万能电路板通过设置在不同信号输入接口的输 入引脚和信号输出接口的输出通道之间设置特定的走线方式,使得在同一块电路板上可接入 不同的信号输入接口, 通过简化输入输出的走线方式, 仅需要做输入输出接口的改变, 即可 实现不同型号产品的信号转换, 其他线路可不做改变, 实现不同产品共用一块电路板, 输入 信号选择多样化, 输出信号快速切换的目的。
附图说明
图 1为本发明短路棒的万能电路板的示意图;
图 2为本发明的短路棒电路板的正面走线图;
图 3为本发明的短路棒电路板的背面走线图;
图 4 为本发明短路棒的万能电路板的信号输入接口的输入引脚与信号输出接口的输出通道 的排列对接表。
具体实施方式
参照图 1-3所示, 通过在显示模组的短路棒(Shorting bar)上进行多种输入接口的对接, 实现在同一短路棒电路板上多种信号的输出。 本发明提供了一种短路棒的万能电路板 100, 其包括电路板基体 1以及承载于其上的信号输入接口 2和信号输出接口 3, 其中, 所述信号 输入接口 2为至少两种,用于输入不同的信号,经信号输出接口 3输出各不相同的输出信号。
其中, 所述信号输入接口 2的输入引脚 20与信号输出接口 3的输出通道 30—一对接, 通过各个输入引脚 20将输入讯号接入相对应的输出通道 30, 匹配各产品的讯号排序, 以根 据不同产品的不同输入信号, 来对应输出不同的信号。
本发明通过改变信号输入接口 2的输入引脚和信号输出接口 3的输出通道的对接关系, 来实现信号切换转变。 在本实施例中, 信号输入接口 2为 2-4种, 优选设为 4种, 设置于信 号输出接口的四端,分别为不同尺寸型号显示器的信号输入接口, 27.5寸显示屏的信号输入 接口 A、 31.5寸显示屏的信号输入接口 B、 32寸显示屏的信号输入接口 C、 36.5寸显示屏的 信号输入接口 D, 其中, 27.5寸显示屏的信号输入接口 A设于电路板的下方, 31.5寸显示 屏的信号输入接口 B设于电路板的左侧, 32寸显示屏的信号输入接口 C设于电路板的上方, 36.5寸显示屏的信号输入接口 D设于电路板的右侧。 通过各种信号输入接口来输入各种不 同模式的视频信号。 所述信号输出接口 3设为三排, 每排平行排列 10个, 在同一排的信号 输出接口 3中, 输出通道 30的排列顺序相同。 如在第一排的信号输出接口 J10中, 输出通 道 30设有五个输出通道, 从上至下的顺序为: (1 ) 第十二输出通道 (Com2); (2) 第八输 出通道(Ge2); (3 )第七输出通道(Go2); (4)第二输出通道(Gel ); (5 )接地层(GND)。 在同一排的信号输出接口中, 各个输出接口的输出通道排列顺序相同, 以方便标记和接线。 在第二排的信号输出接口 J20中, 输出通道 30设有五个输出通道, 从上至下的顺序为: (1 ) 第九输出通道 (Sre); (2)第四输出通道 (Sge); (3 )第 ^一输出通道 (Sbe); (4)第六输 出通道(Coml ); (5 )第十二输出通道(Com2); 同样地, 在第二排中的各个信号输出接口 的输出通道的排列顺序相同。第三排的信号输出接口的输出通道排列顺序与第二排的输出通 道排列顺序相同。
参照图 1, 在信号输入接口 2中, 按顺序排列有各个输入引脚, 以 31.5寸显示屏的信号 输入接口 B为例, 设有 40个输入引脚, 输入引脚两两平行按序排列, 按以下对接关系与信 号输出接口 3中相应的输出通道 30相对接。 同样地, 27.5寸、 32寸和 36寸的显示屏中各 个信号输入接口, 亦分别按照图 4所示的输入引脚和输出通道之间的对应关系相对接。
结合图 4所示, 在本发明中, 所述信号输入接口 2的输入引脚 20和信号输出接口 3的 输出通道 30的对接关系为: 第八输入引脚 (CH8) 对应接入信号输出接口的第八输出通道
( Ge2), 第七输入引脚 (CH7) 对应接入信号输出接口的第七输出通道 (Go2), 第六输入 引脚 (CH6) 对应接入信号输出接口的第六输出通道 (Coml ), 第九输入引脚 (CH9)对应 接入信号输出接口的第九输出通道 (Sre), 第四输入引脚 (CH4)对应接入信号输出接口的 第四输出通道 (Sge), 第十一输入引脚 (CH11 ) 对应接入信号输出接口的第十一输出通道
( Sbe), 第十二输入引脚 (CH12) 对应接入信号输出接口的第十二输出通道 (Com2), 第 三输入引脚 (CH3 )对应接入信号输出接口的第三输出通道 (Sro)。 在图 4中, 表示出四种 不同的信号输入接口中各个输入引脚与信号输出接口的输出通道之间的对接关系, 同时,表 示出各个输入信号的引脚接入顺序, 以及相应的输出通道的顺序。 由此可见, 当接入各个不 同的信号输入接口时,所对应输出通道排列不同, 经过特定的输入引脚和输出通道的走线方 式, 达到信号切换的目的, 实现产品信号快速切换, 以方便使用者根据所需信号来插拔信号 输入接口, 匹配不同的产品, 实现不同产品共用同一块电路板。

Claims

权 利 要 求 书
、 一种短路棒的万能电路板,其包括电路板基体以及承载于其上的信号输入接口和信号输出接 口, 其中: 所述信号输入接口为至少两种, 用于输入不同的信号, 经信号输出接口输出各不 相同的输出信号, 所述信号输入接口为输入引脚与信号输出接口的输出通道一一对接, 所述 信号输入接口的输入引脚和信号输出接口的输出通道的对接关系为: 第八输入引脚对应接入 信号输出接口的第八输出通道, 第七输入引脚对应接入信号输出接口的第七输出通道, 第六 输入引脚对应接入信号输出接口的第六输出通道, 第九输入引脚对应接入信号输出接口的第 九输出通道, 第四输入引脚对应接入信号输出接口的第四输出通道, 第十一输入引脚对应接 入信号输出接口的第十一输出通道, 第十二输入引脚对应接入信号输出接口的第十二输出通 道, 第三输入引脚对应接入信号输出接口的第三输出通道。
、 根据权利要求 1所述的短路棒的万能电路板, 其中: 所述信号输出接口设为多排, 每排平行 排列多个, 在同一排的信号输出接口中, 输出通道的排列顺序相同。
、 根据权利要求 2所述的短路棒的万能电路板, 其中: 所述信号输出接口设为三排, 每排平行 排列 10个。
、 根据权利要求 2所述的短路棒的万能电路板, 其中: 在第一排的信号输出接口中, 输出通道 的由上之下排列顺序: 第十二输出通道、 第八输出通道、 第七输出通道、 第二输出通道、 第 GND输出通道。
、 根据权利要求 4所述的短路棒的万能电路板, 其中: 在第二排信号输出接口中, 出通道的由 上之下排列顺序: 第九输出通道、 第四输出通道、 第十一输出通道、 第六输出通道、 第十二 输出通道。
、 根据权利要求 5所述的短路棒的万能电路板, 其中: 在第三排信号输出接口中, 出通道的由 上之下排列顺序: 第九输出通道、 第四输出通道、 第十一输出通道、 第六输出通道、 第十二 输出通道。
、 根据权利要求 1所述的短路棒的万能电路板, 其中: 所述信号输出接口为 2-4种。
、 根据权利要求 7所述的短路棒的万能电路板,其中: 所述信号输入接口为不同尺寸型号显示 器的信号输入接口。
、 根据权利要求 8所述的短路棒的万能电路板, 其中: 所述信号输入接口为 27.5寸显示屏的 信号输入接口、 31.5寸显示屏的信号输入接口、 32寸显示屏的信号输入接口或 36.5寸显示 屏的信号输入接口中任意一种或多种。
0、 根据权利要求 9所述的短路棒的万能电路板, 其中: 所述信号输入接口设置于信号输出接 口的四端。
PCT/CN2013/078534 2013-06-21 2013-06-30 一种短路棒的万能电路板 Ceased WO2014201722A1 (zh)

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