WO2012167485A1 - 局部应压能力测试平台及测试装置 - Google Patents
局部应压能力测试平台及测试装置 Download PDFInfo
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- WO2012167485A1 WO2012167485A1 PCT/CN2011/077401 CN2011077401W WO2012167485A1 WO 2012167485 A1 WO2012167485 A1 WO 2012167485A1 CN 2011077401 W CN2011077401 W CN 2011077401W WO 2012167485 A1 WO2012167485 A1 WO 2012167485A1
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- test
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- 238000012360 testing method Methods 0.000 title claims abstract description 351
- 238000003825 pressing Methods 0.000 claims description 7
- 238000009662 stress testing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Definitions
- the invention relates to the field of panel testing, in particular to a test platform and a test device with active test holes for testing the partial pressure capability of a panel.
- the panel In order to ensure the quality of the panel, the panel needs to be tested for partial pressure on the panel before leaving the factory. The test is to partially compress the panel by applying a certain pressure to the panel. After removing the pressure, the panel is illuminated to see if there is any pressure. Spots are generated to determine the ability of the panel to recover after being pressed.
- the local stress-testing test platform is generally a platform with a fixed test hole position as shown in Fig. 1.
- the test platform has a fixed hole position, it is necessary to constantly move the test platform or the tested panel, so use This fixed test platform has the disadvantages of inconvenient testing and poor moving accuracy.
- the test platform needs to be constantly moved to align the center of the middle hole position with the test point of the tested panel, so the test platform is difficult to accurately test the panel. Find the test location.
- the tested panel has a length a and a width b, and at least a test platform with a fixed test hole length as shown in the figure can be used to achieve a stress test of five test positions.
- Panels of the same size and aspect ratio have different lengths for the test platform required, and have poor adaptability when testing different size panels. Therefore, it is necessary to make a variety of test platforms for different sizes of panels, such as test platforms of the same size. In the test of the smaller panel, the test platform has the disadvantages of inconvenient movement and large space.
- the invention is directed to the prior art partial pressure capability test platform and the test device, which are difficult to accurately find the test position when testing the panel and the defect of poor adaptability when testing different size panels, and provide an easy to determine the test position and for different sizes.
- the panel has good adaptability to the local stress-testing test platform and test device.
- the main object of the present invention is to provide a partial pressure testing capability testing platform, the local pressure testing capability testing platform comprising: a testing frame for fixing the partial pressure testing capability testing platform;
- a weight test rod for locally applying pressure to the tested panel by adding a weight.
- the partial pressure testing capability test platform further includes:
- the movable test hole platform is movably connected to the test frame
- the movable test hole platform includes a card slot for sliding connection with the sliding rail and a fixing member for fixing the movable test hole platform to the sliding rail;
- the fixing member includes a fixing hole disposed on the movable test hole table and a fixing nut for fixing the movable test hole table to the sliding rail through the fixing hole;
- the movable test hole table is further provided with a pulley for reducing the friction between the movable test hole table and the sliding guide;
- a scale for calculating a pressure test position on the tested panel is disposed on at least one side rail of the test frame;
- the scale is provided with an indicator block indicating the test position of the weight test rod on the tested panel.
- the main object of the present invention is to provide a partial stress testing capability test platform, the local stress testing capability testing platform comprising:
- a weight test rod for locally applying pressure to the tested panel by adding a weight.
- the partial pressure testing capability test platform further includes:
- the movable test hole table is movably coupled to the test frame.
- the main object of the present invention is to provide a partial pressure capacity testing device, comprising: a partial pressure testing capability testing platform for performing partial pressure testing capability of a panel, comprising:
- a weight test rod for locally applying pressure to the tested panel by adding a weight.
- the partial pressure testing capability test platform further includes:
- the movable test hole table is movably coupled to the test frame.
- the partial pressure capability test platform further includes a sliding guide disposed on the test frame; the movable test hole platform includes a sliding connection for the sliding guide Card slot.
- the movable test hole table further includes a fixing member for fixing the movable test hole table to the slide rail.
- the fixing member includes a fixing hole disposed on the movable test hole table and fixing the movable test hole table to the sliding through the fixing hole a fixing nut on the rail.
- the movable test hole table is further provided with a pulley for reducing the friction between the movable test hole table and the sliding guide.
- At least one side rail of the test frame is provided with a scale for calculating a pressure test position on the tested panel.
- the scale is provided with an indicator block indicating a test position of the weight test rod on the panel to be tested.
- the local pressure capability test platform and test device of the present invention With active test holes, it is easy to determine the test position and is very adaptable for different size panel tests.
- FIG. 1 is a schematic structural view of a prior art partial pressure capability test platform
- FIG. 2 is a schematic view showing the use of a prior art partial pressure capability test platform
- FIG. 3 is a schematic structural view of a preferred embodiment of a partial stress capability test platform of the present invention.
- Figure 4 is a cross-sectional view showing a first preferred embodiment of the partial pressure capability test platform of the present invention
- Figure 5 is a cross-sectional view showing a second preferred embodiment of the partial pressure capability test platform of the present invention.
- Figure 6 is a cross-sectional view showing a third preferred embodiment of the partial pressure capability test platform of the present invention.
- Figure 7 is a schematic view showing the use of a preferred embodiment of the partial pressure capability test platform of the present invention.
- the partial stress capability test platform includes a test frame 300 and a weight disposed on the test frame 300.
- the test rod 301 and the movable test hole table 302 are used for fixing the partial pressure capacity test platform, and the weight test rod 301 is used for locally applying pressure on the tested panel by adding a weight, and is movable.
- the test hole table 302 is used to fix the weight test rod 301, and the movable test hole table 302 is movably connected to the test frame 300.
- the local pressure-receiving test platform of the present invention realizes the adjustable test of the local pressure-receiving test platform by setting the active test hole position.
- the test frame 300 is placed above the panel to be tested. Since the movable test hole table 302 and the test frame 300 are movably connected, the movable test can be performed without moving the test frame 300.
- the hole table 302 is moved to the top of the panel to be tested, so that the precise positioning of the test panel is achieved.
- the weight of the test panel is added to the test position of the test panel by the weight test rod 301. Test of the local pressure capability of the tested panel test location. Therefore, the local pressure-receiving test platform of the present invention can easily determine the test position due to its adjustability, and has good adaptability for testing different size panels.
- the partial pressure capability test platform further includes a slide rail 303 disposed on the test frame 300, which is movable.
- the test hole table 302 includes a card slot 304 for sliding connection with the slide rail 303.
- the movable test hole table 302 is slidably coupled to the slide rail 303 through the card slot 304.
- This sliding connection allows the slide rail 303 to guide the movable test hole table 302. Therefore, as long as the sliding rail 303 is arranged in parallel with the connection line of the test position of the tested panel, the test frame 300 can be moved without simultaneously testing a plurality of test positions on the same straight line, so that the test position and the accurate measurement are more convenient. Save even more test time.
- the slide rails 303 and the card slots 304 may be disposed on one side of the test frame 300 (as shown in FIGS. 4 and 5) or on both sides of the test frame 300 (as shown in FIG. 6) according to user requirements.
- the movable test hole table 302 further includes a fixing member for fixing the A moving test hole table 302 is fixed on the sliding rail 303; the fixing member includes a fixing hole and a fixing nut 305 disposed on the movable test hole table 302, and the fixing nut 305 is used to move through the fixing hole
- the test hole table 302 is fixed to the slide rail 303.
- the partial pressure testing capability testing platform of the invention has good adaptability and easy operation, and increases the stability of the test and the repeatability of the test results.
- the movable test hole table 302 is moved above the test position of the tested panel, and the movable test hole platform is fixed to the slide rail 303 by the fixing member, in this embodiment, through the fixing hole and The cooperation of the fixing nut 305 is realized, and then the corresponding weight is added to the weight test rod 301 to perform a partial pressure test on the test position of the tested panel, thereby ensuring that the movable test hole table 302 does not Moving during testing improves the stability of the test.
- the movable test hole table 302 is further provided with a pulley 306 for reducing the The friction between the moving test hole table 302 and the slide rail 303.
- the pulley 306 can be used for the connection of the movable test hole table 302 with the slide rail 303 or the connection of the movable test hole table 302 to the test frame 300.
- the pulley 306 can be disposed on the test frame 300 without the slide guide 303.
- One side (as shown in Figure 4), or both on both sides of the test frame 300 (as shown in Figures 5 and 6), the arrangement of the pulley 306 is more conducive to the precise positioning of the test position, in the test frame 300
- a plurality of pulleys 306 can be disposed on each side, and the number of pulleys 306 can be selected in consideration of the requirements of the user and the cost of the product.
- At least one side rail of the test frame 300 is provided with a test position for calculating the pressure on the tested panel.
- the scale 307 is provided with an indicator block indicating the test position of the weight test rod 301 on the panel to be tested.
- one positioning of the test frame 300 may perform a stress test of a plurality of test positions, so setting the scale 307 on the test frame 300 may perform multiple test positions.
- Good positioning such as setting the scale 307 on both sides of the test frame 300, the scales 307 on both sides of the test frame 300 are preferably arranged oppositely (ie, from one side of the test frame 300 to the other side, the scale 307 on one side is gradually increased. Large, the scale 307 on the other side is gradually reduced, so that no matter which direction the local pressure-receiving test platform of the present invention uses for positioning test, it can be well positioned.
- the weight test rod 301 is disposed on the movable test hole table 302, while the movable test hole table 302 covers the test position, the operator is invisible, so that the position of the test position on the tested panel becomes Inconvenient, the marking block of the test position of the weight test rod 301 on the test panel is well solved on the scale 307, as long as the movable test hole table 302 is moved to the scale 307. The corresponding position of the block is marked, and the weight test rod 301 is also at the test position on the tested panel desired by the operator, achieving precise positioning.
- the invention also relates to a partial pressure capacity test device, wherein the partial pressure capacity test device performs the partial pressure test capability of the panel using the above partial pressure capacity test platform, and the beneficial effects of the partial pressure capacity test device
- the partial pressure capacity test device performs the partial pressure test capability of the panel using the above partial pressure capacity test platform, and the beneficial effects of the partial pressure capacity test device
- the beneficial effects of the partial pressure capacity test device please refer to the specific embodiment of the above partial pressure capability test platform.
- the marking method is to first draw the graphics and markings on the dust-free paper, and then place the painted paper under the panel, and then circle the circle with a diameter of about 5 mm on the panel with an oil-based pen and a compass, and pay attention to the position when marking. In the middle of the circle.
- the test frame 300 of the partial pressure capability test platform is placed above the panel, and the weight test rod 301 is moved along the slide rail 303 to the point to be measured through the movable test hole table 302 (the indicator block on the scale 307 can be passed) To achieve positioning, the rotating fixing nut 305 fixes the movable test hole table 302.
- a weight-required weight is placed on the weight test rod 301 to press the panel test point through the hole of the movable test hole table 302. Apply pressure for one minute, make a weight, wait for 5 minutes, then illuminate the panel to determine the local pressure capacity.
- the vertical requirement of the weight test rod 301 in the test is very high, and it should be noted that the weight test rod 301 and the weight try to avoid friction during use to avoid uneven pressure and misalignment.
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Abstract
一种局部应压能力测试平台,包括测试框架(300)、测试孔位台(302)和砝码测试杆(301)。测试框架(300)上设置有刻度尺(307);测试孔位台(302)是可移动的,用于固定所述砝码测试杆(301);所述砝码测试杆(301)用于通过添加砝码对被测试面板进行局部施压;所述可移动的测试孔位台(302)与所述测试框架(300)活动连接。还涉及一种带有所述测试平台的局部应压能力测试装置。
Description
本发明涉及面板测试领域,特别是涉及一种用于面板局部应压能力测试的具有活动测试孔位的测试平台及测试装置。
随着大屏幕电视的普及,市场上对屏幕面板,特别是大屏幕面板的需求越来越大。为了保证面板的质量,一般面板出厂前都需要对面板进行局部应压能力测试,该测试是通过对面板局部施加一定的压强使面板局部压缩,撤掉压力后点亮面板查看受压部位是否有斑点产生来判断面板受压后的恢复能力。现在局部应压能力测试平台一般为如图1所示的固定测试孔位的平台,使用这种测试平台时,由于测试平台的孔位固定,需要不断挪动测试平台或者被测试的面板,因此使用这种固定测试平台存在测试不方便和移动精度差的缺点。如图2所示,需要测量面板上示出5点时,需要不断挪动测试平台以让中间孔位的中心对准被测试面板的测试点位,所以该测试平台在测试面板时存在较难准确找到测试位置。此外,如图2所示,该被测试的面板的长度为a,宽度为b,至少要使用如图所示长度的固定测试孔位的测试平台才能实现5个测试位置的应压能力测试,相同尺寸不同长宽比的面板对需求的测试平台的长度也不一,并且在测试不同尺寸面板时适应性差,因此需要制作多种测试平台以针对不同尺寸的面板,如采用同一尺寸的测试平台,则在测试较小的面板时测试平台存在移动不便、占用空间大的缺点。
故,有必要提供一种局部应压能力测试平台及测试装置,以解决现有技术所存在的问题。
本发明针对现有技术的局部应压能力测试平台及测试装置在测试面板时较难准确找到测试位置以及在测试不同尺寸面板时适应性差的缺陷,提供一种容易确定测试位置,并且针对不同尺寸面板测试时具有很好的适应性的局部应压能力测试平台及测试装置。
本发明的主要目的在于提供一种局部应压能力测试平台,所述局部应压能力测试平台包括:测试框架,用于固定所述局部应压能力测试平台;以及
砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,
其中所述局部应压能力测试平台还包括:
可移动的测试孔位台,用于固定所述砝码测试杆;
所述可移动的测试孔位台与所述测试框架活动连接;
设置在所述测试框架上的滑动导轨;
所述可移动的测试孔位台包括用于与所述滑动导轨滑动连接的卡槽和用于将所述可移动的测试孔位台固定在所述滑动导轨上的固定件;
所述固定件包括设置在所述可移动的测试孔位台上的固定孔以及通过所述固定孔将所述可移动的测试孔位台固定在所述滑动导轨上的固定螺母;
所述可移动的测试孔位台上还设置有用于减少所述可移动的测试孔位台与所述滑动导轨之间摩擦力的滑轮;
所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺;
所述刻度尺上设置有标示所述砝码测试杆在被测试面板上的测试位置的标示块。
本发明的主要目的还在于提供一种局部应压能力测试平台,所述局部应压能力测试平台包括:
测试框架,用于固定所述局部应压能力测试平台;以及
砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,
其中所述局部应压能力测试平台还包括:
可移动的测试孔位台,用于固定所述砝码测试杆;
所述可移动的测试孔位台与所述测试框架活动连接。
本发明的主要目的还在于提供一种局部应压能力测试装置,包括:进行面板的局部应压能力测试的局部应压能力测试平台,包括:
测试框架,用于固定所述局部应压能力测试平台;以及
砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,
其中所述局部应压能力测试平台还包括:
可移动的测试孔位台,用于固定所述砝码测试杆;
所述可移动的测试孔位台与所述测试框架活动连接。
在本发明的一实施例中,所述局部应压能力测试平台还包括设置在所述测试框架上的滑动导轨;所述可移动的测试孔位台包括用于与所述滑动导轨滑动连接的卡槽。
在本发明的一实施例中,所述可移动的测试孔位台还包括用于将所述可移动的测试孔位台固定在所述滑动导轨上的固定件。
在本发明的一实施例中,所述固定件包括设置在所述可移动的测试孔位台上的固定孔以及通过所述固定孔将所述可移动的测试孔位台固定在所述滑动导轨上的固定螺母。
在本发明的一实施例中,所述可移动的测试孔位台上还设置有用于减少所述可移动的测试孔位台与所述滑动导轨之间摩擦力的滑轮。
在本发明的一实施例中,所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺。
在本发明的一实施例中,所述刻度尺上设置有标示所述砝码测试杆在被测试面板上的测试位置的标示块。
相较于现有的局部应压能力测试平台及测试装置具有在测试面板时较难准确找到测试位置以及在测试不同尺寸面板时适应性差的问题,本发明的局部应压能力测试平台及测试装置具有活动测试孔位,因此容易确定测试位置,并且针对不同尺寸面板测试时具有很好的适应性。
图1为现有技术的局部应压能力测试平台的结构示意图;
图2为现有技术的局部应压能力测试平台的使用示意图;
图3为本发明的局部应压能力测试平台的优选实施例的结构示意图;
图4为本发明的局部应压能力测试平台的第一优选实施例的截面图;
图5为本发明的局部应压能力测试平台的第二优选实施例的截面图;
图6为本发明的局部应压能力测试平台的第三优选实施例的截面图;
图7为本发明的局部应压能力测试平台的优选实施例的使用示意图。
以下各实施例的说明是参考附加的图式,用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语,例如「上」、「下」、「前」、「后」、「左」、「右」、「内」、「外」、「侧面」等,仅是参考附加图式的方向。因此,使用的方向用语是用以说明及理解本发明,而非用以限制本发明。
在图中,结构相似的单元是以相同标号表示。
在图3和图4所示的本发明的局部应压能力测试平台的优选实施例的结构示意图中,所述局部应压能力测试平台包括测试框架300、以及设置在测试框架300上的砝码测试杆301和可移动的测试孔位台302,测试框架300用于固定所述局部应压能力测试平台,砝码测试杆301用于通过添加砝码对被测试面板进行局部施压,可移动的测试孔位台302用于固定所述砝码测试杆301,可移动的测试孔位台302与测试框架300活动连接。
使用本发明的局部应压能力测试平台通过设置活动测试孔位实现了局部应压能力测试平台的可调测试。使用时,先将测试框架300放置在被测试的面板上方,由于可移动的测试孔位台302与测试框架300之间活动连接,因此可以在不移动测试框架300的情况下将可移动的测试孔位台302移动到面板被测试点的上方,这样即实现了对被测试面板测试位置的精确定位,这时通过砝码测试杆301在本测试面板的测试位置上添加砝码等重物实现对被测试面板测试位置的局部应压能力的测试。因此本发明的局部应压能力测试平台由于其可调性,可以容易确定测试位置,并且针对不同尺寸面板测试时具有很好的适应性。
在图3和图4所示的本发明的局部应压能力测试平台的优选实施例的结构示意图中,所述局部应压能力测试平台还包括设置在测试框架300上的滑动导轨303,可移动的测试孔位台302包括卡槽304,卡槽304用于与滑动导轨303滑动连接。
如图3所示,可移动的测试孔位台302通过卡槽304与滑动导轨303滑动连接,这种滑动连接方式使得滑动导轨303可以对可移动的测试孔位台302起到很好的导向作用,只要将滑动导轨303与被测试面板的测试位置的连线平行设置即可实现不移动测试框架300而同时测试位于同一直线上的多个测试位置,使得确定测试位置和精确测量更加方便,更加节省测试时间。滑动导轨303和卡槽304可以根据用户的要求设置在测试框架300的一侧(如图4和图5所示)或同时设置在测试框架300的两侧(如图6所示)。
在图3和图4所示的本发明的局部应压能力测试平台的优选实施例的结构示意图中,所述可移动的测试孔位台302还包括固定件,固定件用于将所述可移动的测试孔位台302固定在所述滑动导轨303上;固定件包括设置在可移动的测试孔位台302上的固定孔和固定螺母305,固定螺母305用于通过固定孔将可移动的测试孔位台302固定在所述滑动导轨303上。
通过固定件的设置,使得本发明的局部应压能力测试平台在具有良好的适应性和易操作性的同时,增加了测试的稳定性和测试结果的重复性。在测试时,可移动的测试孔位台302移动至被测试面板的测试位置的上方,通过固定件将可移动测试孔位台固定在滑动导轨303上,在本实施例中是通过固定孔和固定螺母305的配合实现的,这时再将相应砝码加至砝码测试杆301上对被测试面板的测试位置进行局部应压能力测试,从而保证了可移动的测试孔位台302不会在测试时移动,提高了测试的稳定性。
在图3和图4所示的本发明的局部应压能力测试平台的优选实施例的结构示意图中,可移动的测试孔位台302上还设置有滑轮306,所述滑轮306用于减少可移动的测试孔位台302与滑动导轨303之间摩擦力。
滑轮306可用于可移动的测试孔位台302与滑动导轨303的连接或可移动的测试孔位台302与测试框架300的连接,可以将滑轮306设置在测试框架300上的没有设置滑动导轨303的一侧(如图4所示),或同时设置在测试框架300的两侧上(如图5和图6所示),滑轮306的设置更有利于测试位置的精确定位,在测试框架300的每一侧上都可以设置多个滑轮306,滑轮306使用的数量可以综合考虑用户的要求和产品的成本进行选择。
在图3和图4所示的本发明的局部应压能力测试平台的优选实施例的结构示意图中,所述测试框架300的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺307。所述刻度尺307上设置有标示所述砝码测试杆301在被测试面板上的测试位置的标示块。
由于使用本发明的局部应压能力测试平台时,测试框架300的一次定位可能会进行多个测试位置的应压能力测试,因此在测试框架300上设置刻度尺307可以对多个测试位置进行更好的定位,如在测试框架300两侧同时设置刻度尺307,测试框架300两侧的刻度尺307最好相对设置(即从测试框架300的一边到另一边,一侧的刻度尺307逐渐增大,另一侧的刻度尺307逐渐减小),这样无论本发明的局部应压能力测试平台使用什么方向进行定位测试时都可以进行很好的定位。
由于砝码测试杆301设置在可移动的测试孔位台302上,同时可移动的测试孔位台302遮住了测试位置造成操作者不可见,使得被测试面板上的测试位置的定位变得不方便,在刻度尺307上设置砝码测试杆301在被测试面板上的测试位置的标示块很好的解决了这个问题,只要将可移动的测试孔位台302移动到刻度尺307上的标示块相应的位置,这时砝码测试杆301也就处于操作者想要的被测试面板上的测试位置,实现了精确定位。
本发明还涉及一种局部应压能力测试装置,所述局部应压能力测试装置使用上述的局部应压能力测试平台进行面板的局部应压能力测试,所述局部应压能力测试装置的有益效果和具体实施方式请参见上述局部应压能力测试平台的具体实施例。
下面通过图3和图7所示的本发明的局部应压能力测试平台的优选实施例的结构和使用示意图说明本发明的工作流程。
准备工作:
首先如图7所示,测量位置确定前用酒精仔细擦拭干净面板,并确定面板区域的四角并画对角线,将对角线四等分后可按图示确定1~5点。标记的方式为先将图形与标记描绘于无尘纸上,再将绘好的纸置于面板下方,再用油性笔和圆规在面板上圈出直径约5mm的圆圈,标记时要注意位置点在圆圈的正中央。
测试时:
将待测面板放置于水平稳固不易变形的桌面上。
将局部应压能力测试平台的测试框架300放置于面板上方,砝码测试杆301通过可移动的测试孔位台302沿滑动导轨303移动到待测点位(可通过刻度尺307上的标示块实现定位),旋转固定螺母305使可移动的测试孔位台302固定。
取需要重量的砝码置于砝码测试杆301上,使其通过可移动的测试孔位台302的孔位对面板测试点位进行施压。施压持续一分钟,提出砝码,等待5分钟后,将面板点亮进行局部应压能力判定。
重复以上测试步骤测定不同点位和不同负重的局部应压能力。
测试中的砝码测试杆301的竖直要求很高,要注意砝码测试杆301和砝码在使用过程中尽量避免摩擦,以避免导致压力不均和不准。
使用本发明的局部应压能力测试平台进行面板测试时,测试整个面板5点只需搬运测试平台3次,而固定孔位测试平台需要搬动5次,并且本发明的测试平台只需比面板的短边稍长即可,但固定孔位测试平台则需要占很大空间。在测试大面板时,对于长宽比16:9的主流面板,量测图2所示点位时,需要测试平台长度L>面板宽度b,而本发明测试平台只需与其相等,这就说相同长度的测试平台可以测试更大的面板,测试平台对不同尺寸面板的适应性高。
综上所述,虽然本发明已以优选实施例揭露如上,但上述优选实施例并非用以限制本发明,本领域的普通技术人员,在不脱离本发明的精神和范围内,均可作各种更动与润饰,因此本发明的保护范围以权利要求界定的范围为准。
Claims (15)
- 一种局部应压能力测试平台,包括:测试框架,用于固定所述局部应压能力测试平台;以及砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,其特征在于,所述局部应压能力测试平台还包括:可移动的测试孔位台,用于固定所述砝码测试杆;所述可移动的测试孔位台与所述测试框架活动连接;设置在所述测试框架上的滑动导轨;所述可移动的测试孔位台包括用于与所述滑动导轨滑动连接的卡槽和用于将所述可移动的测试孔位台固定在所述滑动导轨上的固定件;所述固定件包括设置在所述可移动的测试孔位台上的固定孔以及通过所述固定孔将所述可移动的测试孔位台固定在所述滑动导轨上的固定螺母;所述可移动的测试孔位台上还设置有用于减少所述可移动的测试孔位台与所述滑动导轨之间摩擦力的滑轮;所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺;所述刻度尺上设置有标示所述砝码测试杆在被测试面板上的测试位置的标示块。
- 一种局部应压能力测试平台,包括:测试框架,用于固定所述局部应压能力测试平台;以及砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,其特征在于,所述局部应压能力测试平台还包括:可移动的测试孔位台,用于固定所述砝码测试杆;所述可移动的测试孔位台与所述测试框架活动连接。
- 根据权利要求2所述的局部应压能力测试平台,其特征在于,所述局部应压能力测试平台还包括设置在所述测试框架上的滑动导轨;所述可移动的测试孔位台包括用于与所述滑动导轨滑动连接的卡槽。
- 根据权利要求3所述的局部应压能力测试平台,其特征在于,所述可移动的测试孔位台还包括用于将所述可移动的测试孔位台固定在所述滑动导轨上的固定件。
- 根据权利要求4所述的局部应压能力测试平台,其特征在于,所述固定件包括设置在所述可移动的测试孔位台上的固定孔以及通过所述固定孔将所述可移动的测试孔位台固定在所述滑动导轨上的固定螺母。
- 根据权利要求3-5中任一所述的局部应压能力测试平台,其特征在于,所述可移动的测试孔位台上还设置有用于减少所述可移动的测试孔位台与所述滑动导轨之间摩擦力的滑轮。
- 根据权利要求3-5中任一所述的局部应压能力测试平台,其特征在于,所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺。
- 根据权利要求7中所述的局部应压能力测试平台,其特征在于,所述刻度尺上设置有标示所述砝码测试杆在被测试面板上的测试位置的标示块。
- 根据权利要求6中所述的局部应压能力测试平台,其特征在于,所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺。
- 根据权利要求9中所述的局部应压能力测试平台,其特征在于,所述刻度尺上设置有标示所述砝码测试杆在被测试面板上的测试位置的标示块。
- 一种局部应压能力测试装置,包括:进行面板的局部应压能力测试的局部应压能力测试平台,包括:测试框架,用于固定所述局部应压能力测试平台;以及砝码测试杆,用于通过添加砝码对被测试面板进行局部施压,其特征在于,所述局部应压能力测试平台还包括:可移动的测试孔位台,用于固定所述砝码测试杆;所述可移动的测试孔位台与所述测试框架活动连接。
- 根据权利要求11所述的局部应压能力测试装置,其特征在于,所述局部应压能力测试平台还包括设置在所述测试框架上的滑动导轨;所述可移动的测试孔位台包括用于与所述滑动导轨滑动连接的卡槽。
- 根据权利要求12所述的局部应压能力测试装置,其特征在于,所述可移动的测试孔位台还包括用于将所述可移动的测试孔位台固定在所述滑动导轨上的固定件。
- 根据权利要求13所述的局部应压能力测试装置,其特征在于,所述固定件包括设置在所述可移动的测试孔位台上的固定孔以及通过所述固定孔将所述可移动的测试孔位台固定在所述滑动导轨上的固定螺母。
- 根据权利要求12-14中任一所述的局部应压能力测试装置,其特征在于,所述可移动的测试孔位台上还设置有用于减少所述可移动的测试孔位台与所述滑动导轨之间摩擦力的滑轮;所述测试框架的至少一侧导轨上设置有用于计算被测试面板上应压测试位置的刻度尺。
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US20130019691A1 (en) | 2013-01-24 |
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