CN204288755U - A kind of portable device for detecting backlight - Google Patents
A kind of portable device for detecting backlight Download PDFInfo
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Abstract
一种便携式用于检测背光源的装置，涉及背光源检测技术领域。包括：手柄装置、一对柱形检测脚、以及直流电压装置；手柄装置为具有容置功能的壳体；一对柱形检测脚的一端与手柄装置固装，且其另一端为自由端伸出手柄装置；直流电压装置安装于手柄装置内，直流电压装置的正极及负极分别与所述一对柱形检测脚导电连接；一对柱形检测脚之自由端的间距与待检测的背光源之柔性线路板的正极与负极的间距匹配，致使一对柱形检测脚之自由端同时分别与待检测的背光源之柔性线路板的正极与负极导电接触。检测背光源时，不必移动背光源，只要将盒盖打开，将柱形检测脚与背光源的柔性线路板的正负极接触便可，简化作业动作，提高生产效率，降低了操作强度。
A portable device for detecting a backlight source relates to the technical field of backlight source detection. Including: a handle device, a pair of cylindrical detection feet, and a DC voltage device; the handle device is a housing with accommodating function; one end of a pair of cylindrical detection feet is fixed to the handle device, and the other end is a free end extension. out of the handle device; the DC voltage device is installed in the handle device, and the positive pole and the negative pole of the DC voltage device are electrically connected to the pair of cylindrical detection feet respectively; the distance between the free ends of the pair of cylindrical detection feet and the distance between the backlight to be detected The spacing between the positive pole and the negative pole of the flexible circuit board is matched, so that the free ends of a pair of cylindrical detection pins are in conductive contact with the positive pole and the negative pole of the flexible circuit board of the backlight to be detected at the same time. When detecting the backlight, there is no need to move the backlight, just open the box cover and contact the positive and negative electrodes of the flexible circuit board of the backlight with the cylindrical detection pin, which simplifies the operation, improves the production efficiency, and reduces the operation intensity.
Description
技术领域 technical field
本实用新型涉及背光源检测技术领域，特别涉及一种便携式用于检测背光源的装置，主要用于生产厂家检测背光源的品质是否符合要求。 The utility model relates to the technical field of backlight detection, in particular to a portable device for detecting a backlight, which is mainly used for manufacturers to detect whether the quality of the backlight meets requirements.
背景技术 Background technique
带显示屏的装置一般皆使用背光源，如电脑、手机等。电脑、手机的显示屏本身是不发光的，靠配装在显示屏背后的背光源产生均匀的平面光，背光源的品质关系显示效果。在产品生产中，需要对背光源逐一检测。检测时，需要接通电源，察看背光源的发光是否存在缺陷。现有用于检测背光源接通电源的装置存在以下不足： Devices with display screens generally use backlights, such as computers and mobile phones. The display screens of computers and mobile phones do not emit light by themselves. The backlight source installed behind the display screen produces uniform planar light. The quality of the backlight source is related to the display effect. In product production, it is necessary to detect the backlight one by one. When testing, it is necessary to turn on the power supply to check whether there is any defect in the light emission of the backlight. The existing devices for detecting that the backlight is powered on have the following deficiencies:
其一，接通电源的装置位置固定不动，必须把待检的背光源一个一个的摆在检测台面上。 One, the position of the device connected to the power supply is fixed, and the backlight sources to be inspected must be placed on the inspection table one by one.
其二，检测步骤多，花费时间长，检测效率低。检测一个产品需要5个步骤。1）如图1所示，背光源2一般放在吸塑盘1中（包装为吸塑盘）， 首先要打开吸塑盘1；2）如图2所示，从吸塑盘1取出背光源2放到检测台面上，将FPC3的正负极分别放置于接通电源装置的夹具4上；3）如图3所示，操作所述夹具4（如按压），使所述夹具4与FPC3的正负极夹紧，接通电源，进行检测；4）如图4所示，检测完毕，断开电源，松开所述夹具4； 5）如图5所示，从所述夹具4上取出已检产品2，并放回吸塑盘1（如图5所示）。 Second, there are many detection steps, it takes a long time, and the detection efficiency is low. Testing a product requires 5 steps. 1) As shown in Figure 1, the backlight 2 is generally placed in the blister tray 1 (packaged as a blister tray), first open the blister tray 1; 2) As shown in Figure 2, take out the backlight from the blister tray 1 The source 2 is placed on the detection table, and the positive and negative poles of the FPC3 are respectively placed on the fixture 4 of the power supply device; 3) As shown in Figure 3, operate the fixture 4 (such as pressing) to make the fixture 4 and The positive and negative poles of FPC3 are clamped, the power is turned on, and the detection is carried out; 4) As shown in Figure 4, after the detection is completed, the power is disconnected, and the clamp 4 is released; 5) As shown in Figure 5, from the clamp 4 Take out the inspected product 2 and put it back into the blister tray 1 (as shown in Figure 5).
发明内容 Contents of the invention
本实用新型旨在克服现有用于检测背光源接通电源的装置位置固定不动、需要搬动检测的产品、检测步骤多、花费时间长，检测效率低的缺陷，提供一种便携式用于检测背光源的装置。该装置体积小，便于携带，不需要搬动待检测的产品，花费时间短，检测效率高。 The utility model aims at overcoming the defects that the existing device for detecting the power of the backlight source is fixed, the product needs to be moved for detection, the detection steps are many, the time is long, and the detection efficiency is low, and a portable detection device is provided. backlight device. The device is small in size, easy to carry, does not need to move the product to be tested, takes a short time, and has high detection efficiency.
为此，本实用新型一种便携式用于检测背光源的装置的技术方案如下： For this reason, the technical scheme of a kind of portable device for detecting backlight of the utility model is as follows:
一种便携式用于检测背光源的装置，包括： A portable device for detecting backlight, comprising:
能手持操作的手柄装置、一对柱形检测脚、以及直流电压装置； A handle device that can be operated by hand, a pair of cylindrical detection feet, and a DC voltage device;
所述手柄装置为具有容置功能的壳体； The handle device is a housing with accommodating function;
所述一对柱形检测脚的一端与手柄装置固装，且其另一端为自由端伸出手柄装置； One end of the pair of cylindrical detection feet is fixed to the handle device, and the other end is a free end extending out of the handle device;
直流电压装置安装于手柄装置内，直流电压装置的正极及负极分别与所述一对柱形检测脚导电连接； The DC voltage device is installed in the handle device, and the positive pole and the negative pole of the DC voltage device are electrically connected to the pair of cylindrical detection feet respectively;
所述一对柱形检测脚之自由端的间距与待检测的背光源之柔性线路板的正极与负极的间距匹配，致使所述一对柱形检测脚之自由端同时分别与待检测的背光源之柔性线路板的正极与负极导电接触。 The distance between the free ends of the pair of cylindrical detection feet matches the distance between the positive and negative electrodes of the flexible circuit board of the backlight to be detected, so that the free ends of the pair of cylindrical detection feet are respectively connected to the backlight to be detected. The positive and negative electrodes of the flexible circuit board are in conductive contact.
对上述技术方案进行进一步阐述： The above-mentioned technical scheme is further elaborated:
所述手柄装置为电绝缘体。 The handle means is an electrical insulator.
所述一对柱形检测脚平行设置。 The pair of cylindrical detection feet are arranged in parallel.
所述一对柱形检测脚的自由端具有锥形的尖端。 The free ends of the pair of cylindrical detection feet have tapered tips.
所述一对柱形检测脚内配装弹簧装置，致使检测脚具有伸缩性，便于与柔性线路板的正极与负极导电接触。 The pair of cylindrical detection legs are equipped with a spring device, so that the detection legs are stretchable and convenient to conduct conductive contact with the positive and negative electrodes of the flexible circuit board.
所述直流电压装置为直流干电池。 The DC voltage device is a DC dry battery.
所述直流电压装置为可充电电池。 The DC voltage device is a rechargeable battery.
所述直流电压装置为交流变为直流的变压整流电路。 The DC voltage device is a transformer and rectifier circuit for converting AC to DC.
所述直流电压装置为源于手柄装置外的直流电压接入到手柄装置内的接入装置。 The direct voltage device is an access device for connecting the direct voltage from outside the handle device into the handle device.
手柄装置配有与外部220伏电源连接的电源线，电源线与所述交流变压器的初级绕组导电连接。 The handle device is equipped with a power cord connected to an external 220 volt power supply, and the power cord is conductively connected with the primary winding of the AC transformer.
本实用新型的有益效果是： The beneficial effects of the utility model are:
其一，检测背光源时，不必移动背光源，再也不需5个步骤了，只要将盒盖打开，将本实用新型的柱形检测脚与背光源的柔性线路板的正负极接触便可，单手就能进行检测，简化作业动作，提高生产效率。 One, when detecting the backlight source, it is not necessary to move the backlight source, and no longer need 5 steps, as long as the box cover is opened, the cylindrical detection pin of the present utility model is contacted with the positive and negative poles of the flexible circuit board of the backlight source. Yes, inspection can be performed with one hand, which simplifies operation and improves production efficiency.
其二，本实用新型与FPC（柔性线路板）接触点为针形，很快就能找到背光源正负极接通电源，降低了操作强度。 Second, the contact point between the utility model and the FPC (flexible circuit board) is needle-shaped, and the positive and negative poles of the backlight can be quickly found to be connected to the power supply, which reduces the operating intensity.
附图说明 Description of drawings
图1为现有用于检测背光源接通电源的装置操作步骤一示意图； FIG. 1 is a schematic diagram of an operation step 1 of an existing device for detecting that a backlight is powered on;
图2为现有用于检测背光源接通电源的装置操作步骤二示意图； Fig. 2 is a schematic diagram of the second operation step of the existing device for detecting that the backlight is powered on;
图3为现有用于检测背光源接通电源的装置操作步骤三示意图； Fig. 3 is a schematic diagram of the third operation step of the existing device for detecting that the backlight is powered on;
图4为现有用于检测背光源接通电源的装置操作步骤四示意图； Fig. 4 is a schematic diagram of operation step 4 of an existing device for detecting that the backlight is powered on;
图5为现有用于检测背光源接通电源的装置操作步骤五示意图； FIG. 5 is a schematic diagram of the fifth operation step of an existing device for detecting that the backlight is powered on;
图6是本实用新型实施一示意图； Fig. 6 is a schematic diagram of implementing a utility model;
图7是本实用新型实施二示意图； Fig. 7 is the second schematic diagram of the utility model implementation;
图8是本实用新型实施三示意图； Fig. 8 is three schematic diagrams of implementing the utility model;
图9是本实用新型使用图。 Fig. 9 is the usage figure of the utility model.
图中：1、包装盒；2、背光源；3、柔性线路板；31、柔性线路板正极；32、柔性线路板负极；4、接通电源装置的夹具；5、手柄装置；6、柱形检测脚；7、弹簧装置；8、电源线。 In the figure: 1. Packing box; 2. Backlight; 3. Flexible circuit board; 31. Positive pole of flexible circuit board; 32. Negative pole of flexible circuit board; 7. Spring device; 8. Power cord.
具体实施方式 Detailed ways
下面，结合附图介绍本实用新型的具体实施方式。 Below, introduce the specific embodiment of the utility model in conjunction with accompanying drawing.
实施例一 Embodiment one
如图6所示，一种便携式用于检测背光源的装置，包括： As shown in Figure 6, a portable device for detecting a backlight source includes:
能手持操作的手柄装置5、一对柱形检测脚6、以及直流电压装置； A handle device 5 that can be operated by hand, a pair of cylindrical detection feet 6, and a DC voltage device;
所述手柄装置5为具有容置功能的壳体； The handle device 5 is a housing with accommodating function;
所述一对柱形检测脚6的一端与手柄装置5固装，且其另一端为自由端伸出手柄装置5； One end of the pair of cylindrical detection feet 6 is fixed to the handle device 5, and the other end is a free end extending out of the handle device 5;
直流电压装置安装于手柄装置5内，直流电压装置的正极及负极分别与所述一对柱形检测脚6导电连接，直流电压一般不超过20伏，如12伏。 The DC voltage device is installed in the handle device 5, the positive pole and the negative pole of the DC voltage device are electrically connected to the pair of cylindrical detection pins 6 respectively, and the DC voltage generally does not exceed 20 volts, such as 12 volts.
所述一对柱形检测脚6之自由端的间距与待检测的背光源2之柔性线路板的正极31与负极32的间距匹配，致使所述一对柱形检测脚5之自由端同时分别与待检测的背光源2之柔性线路板的正极31与负极32导电接触。 The spacing between the free ends of the pair of cylindrical detection pins 6 matches the spacing between the positive pole 31 and the negative pole 32 of the flexible circuit board of the backlight 2 to be detected, so that the free ends of the pair of cylindrical detection pins 5 are simultaneously connected to the The positive electrode 31 and the negative electrode 32 of the flexible circuit board of the backlight source 2 to be tested are in conductive contact.
所述手柄装置5为电绝缘体。 The handle device 5 is an electrical insulator.
所述一对柱形检测脚6平行设置。 The pair of cylindrical detection feet 6 are arranged in parallel.
所述一对柱形检测脚6的自由端具有锥形的尖端。 The free ends of the pair of cylindrical detection feet 6 have tapered tips.
所述一对柱形检测脚6内配装弹簧装置7，致使检测脚6具有伸缩性，便于与柔性线路板的正极31与负极32导电接触。 The pair of cylindrical detection pins 6 are equipped with a spring device 7, so that the detection pins 6 are stretchable, so as to facilitate conductive contact with the positive pole 31 and the negative pole 32 of the flexible circuit board.
所述直流电压装置为直流干电池。 The DC voltage device is a DC dry battery.
实施例二 Embodiment two
本实施例与实施例一不同之处在于，本实施例所述直流电压装置为可充电电池，其它技术特征与实施例一相同，不在赘述。 The difference between this embodiment and the first embodiment lies in that the DC voltage device described in this embodiment is a rechargeable battery, and other technical features are the same as those of the first embodiment, and will not be repeated here.
实施例三 Embodiment three
如图7所示，本实施例与实施例一不同之处在于，本实例的所述直流电压装置为将交流变为直流的变压整流电路，一般包括交流变压器及整流器。手柄装置5配有与外部220伏电源连接的电源线8，电源线8与交流变压器的初级绕组导电连接。其它技术特征与实施例一相同，不在赘述。 As shown in FIG. 7 , the difference between this embodiment and Embodiment 1 is that the DC voltage device in this example is a transformer and rectifier circuit for converting AC to DC, generally including an AC transformer and a rectifier. The handle device 5 is equipped with a power cord 8 connected to an external 220 volt power supply, and the power cord 8 is conductively connected with the primary winding of the AC transformer. Other technical features are the same as those in Embodiment 1, and will not be repeated here.
实施例四 Embodiment four
如图8所示，本实施例与实施例一不同之处在于，本实例的所述直流电压装置为源于手柄装置5外的直流电压接入到手柄装置5内的接入装置。图中电阻起限流作用，为限流电阻。其它技术特征与实施例一相同，不在赘述。 As shown in FIG. 8 , the difference between this embodiment and Embodiment 1 is that the DC voltage device in this example is an access device for connecting the DC voltage from outside the handle device 5 into the handle device 5 . The resistor in the figure acts as a current limiting resistor. Other technical features are the same as those in Embodiment 1, and will not be repeated here.
图9为使用本实用新型对背光源进行检测的示意图。只要将本实用新型的柱形检测脚6与背光源2的柔性线路板的正负极31及32接触便可，十分便捷。 Fig. 9 is a schematic diagram of using the utility model to detect the backlight source. It is very convenient as long as the cylindrical detection pin 6 of the present invention is in contact with the positive and negative electrodes 31 and 32 of the flexible circuit board of the backlight 2 .
本实用新型的实施例只是介绍其具体实施方式，不在于限制其保护范围。本行业的技术人员在本实施例的启发下可以作出某些修改，故凡依照本实用新型专利范围所做的等效变化或修饰，均属于本实用新型专利权利要求范围内。 The embodiment of the utility model is only to introduce its specific implementation, not to limit its protection scope. Those skilled in the industry can make some modifications under the inspiration of this embodiment, so all equivalent changes or modifications made according to the patent scope of the utility model all belong to the scope of the patent claims of the utility model.
Claims (10)
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| CN201420737560.0U CN204288755U (en) | 2014-12-01 | 2014-12-01 | A kind of portable device for detecting backlight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420248A (en) * | 2018-04-03 | 2018-08-21 | 厦门上特展示系统工程有限公司 | Simple luminous shows device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420248A (en) * | 2018-04-03 | 2018-08-21 | 厦门上特展示系统工程有限公司 | Simple luminous shows device |
| CN108420248B (en) * | 2018-04-03 | 2024-02-27 | 上特展示(厦门)股份有限公司 | Simple luminous display device |
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Granted publication date: 20150422 |