Support for testing liquid crystal display module

Abstract

The utility model relates to the technical field of liquid crystal display modules, in particular to a liquid crystal display module testing support which comprises a base, a first sliding groove is formed in the top of the base, a plurality of first sliding blocks are slidably mounted in the first sliding groove, and a fixing plate is fixedly mounted at the tops of the first sliding blocks; according to the scheme, by arranging the first vertical plate and the second vertical plate, a tester can adjust the inclination angle of the first vertical plate according to actual needs, the liquid crystal display module is set to be in a vertical or inclined state for testing, it is ensured that the testing environment can simulate various actual application scenes, and therefore testing comprehensiveness and accuracy are improved; meanwhile, the second vertical plate can be adjusted to be close to or away from the first vertical plate, the liquid crystal display modules of different thicknesses are supported, the same testing device can be suitable for the liquid crystal display modules of various specifications, the testing equipment does not need to be replaced frequently, and the testing efficiency and the cost effectiveness are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of liquid crystal display modules, and particularly relates to a support for testing a liquid crystal display module. BACKGROUND

[0002] When a liquid crystal display module is subjected to environmental reliability testing, the tester usually first places the product on a support, and then places the support in an environmental testing device for testing.

[0003] The selection of the support has a great influence on the testing efficiency of the tester. The currently used support is unstable, and the size of the liquid crystal display module placed on the support is single. The stability of the product after being placed is low. The tester needs to spend a lot of time adjusting the support, which reduces the testing efficiency. Meanwhile, the existing support only retains one of the vertical or inclined support modes, and cannot make the liquid crystal display module be vertically supported while being adjusted to be inclinedly supported.

[0004] Therefore, to solve the above problems, the present application provides a support for testing a liquid crystal display module. CONTENT OF THE UTILITY MODEL

[0005] To solve the problem of single size of the testing support, the present application provides a support for testing a liquid crystal display module.

[0006] The support for testing a liquid crystal display module provided by the present application comprises a base. A sliding groove one is arranged on the top of the base. A plurality of sliding blocks one are slidingly installed in the sliding groove one. A plurality of fixed plates are fixedly installed on the top of the plurality of sliding blocks one. Two sliding grooves two are arranged on the top of each of the plurality of fixed plates. Two sliding blocks two are slidingly installed in each of the two sliding grooves two. Two vertical plates two are fixedly installed on the top of each of the two sliding blocks two. A driving mechanism is arranged in the sliding groove two. A locking mechanism is arranged on the top of each of the plurality of sliding blocks one.

[0007] Preferably, the locking mechanism comprises a bolt and a knob. The top of the sliding block one is provided with the bolt. The bolt penetrates the sliding block one. The bolt is in threaded connection with the sliding block one. The bottom end of the bolt is in contact with the bottom wall of the sliding groove. The top end of the bolt is fixedly installed with the knob.

[0008] Preferably, the driving mechanism comprises a screw rod and a limiting rod. One of the sliding grooves two is rotatably installed with the screw rod. The screw rod penetrates one of the sliding blocks two. The screw rod is in threaded connection with one of the sliding blocks two. The other sliding groove two is fixedly installed with the limiting rod. The limiting rod penetrates the other sliding block two. The limiting rod is in sliding cooperation with the other sliding block two.

[0009] Preferably, one end of the screw rod penetrates the fixed plate. The end of the screw rod away from the fixed plate is fixedly installed with a connecting plate. One side of the connecting plate is fixedly installed with a handle.

[0010] Preferably, the one side of the vertical plate close to the fixed plate is fixedly installed with a protective pad one, and the one side of the vertical plate two close to the fixed plate is fixedly installed with a protective pad two.

[0011] To sum up, the present application has the following beneficial technical effects: by setting the vertical plate one and the vertical plate two, the test personnel can adjust the inclination angle of the vertical plate one according to actual needs, set the liquid crystal display module to be upright or inclined for testing, and ensure that the test environment can simulate various actual application scenarios, thereby improving the comprehensiveness and accuracy of the test, and at the same time, the vertical plate two can be adjusted, so that the vertical plate two is close to or away from the vertical plate one, and the liquid crystal display module of different thicknesses can be supported, so that the same set of testing device can be applied to liquid crystal display modules of various specifications, without the need to frequently replace testing equipment, greatly improving the testing efficiency and cost-effectiveness. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a perspective view of an embodiment of the present application;

[0013] Figure 2 is a perspective view of an embodiment of the present application;

[0014] Figure 3 is a perspective view of a fixed plate of an embodiment of the present application;

[0015] Figure 4 is an enlarged view of A of an embodiment of the present application; Figure 3

[0016] Figure 5 is a perspective view of a driving mechanism of an embodiment of the present application.

[0017] Reference signs: 1, base; 2, fixed plate; 3, vertical plate two; 4, vertical plate one; 5, protective pad one; 6, sliding block one; 7, knob; 8, bolt; 9, screw; 10, sliding block two; 11, connecting plate; 12, handle; 13, protective pad two; 14, limiting rod. DETAILED DESCRIPTION

[0018] The following will be described in detail in combination with the accompanying drawings. Figure 1 - Figure 5 The present application will be further described in detail.

[0019] Embodiment:

[0020] A support for testing a liquid crystal display module, with reference to Figure 1 - Figure 5 ​The base 1 is provided with a sliding groove one on the top, a plurality of sliding blocks one 6 are slidingly installed in the sliding groove one, a plurality of fixed plates 2 are fixedly installed on the top of the plurality of sliding blocks one 6, a vertical plate one 4 is hingedly connected to one side of the top of the plurality of fixed plates 2, a resistance mechanism is arranged in the hinge to provide a certain rotational resistance, the resistance mechanism includes spring, damper or friction plate and the like, these elements generate friction during the hinge process, thereby limiting the free rotation of the vertical plate one 4, two sliding grooves two are arranged on the top of the plurality of fixed plates 2, two sliding blocks two 10 are slidingly installed in the two sliding grooves two, a vertical plate two 3 is fixedly installed on the top of the two sliding blocks two 10, a driving mechanism is arranged in the sliding groove two, and the top of the plurality of sliding blocks one 6 is provided with a locking mechanism; by arranging the vertical plate one 4 and the vertical plate two 3, the test personnel can adjust the inclination angle of the vertical plate one 4 according to actual needs, set the liquid crystal display module to be upright or inclined for testing, ensure that the test environment can simulate a plurality of actual application scenarios, thereby improving the comprehensiveness and accuracy of the test, and the vertical plate two 3 can be adjusted, so that the vertical plate two 3 is close to or away from the vertical plate one 4, and the liquid crystal display module of different thicknesses is supported, so that the same set of test devices can be applied to liquid crystal display modules of various specifications, without frequent replacement of test equipment, greatly improving the test efficiency and cost-effectiveness.

[0021] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the locking mechanism includes a bolt 8 and a knob 7, the top of the sliding block one 6 is provided with the bolt 8, the bolt 8 penetrates through the sliding block one 6, the bolt 8 is in threaded connection with the sliding block one 6, the bottom end of the bolt 8 is in contact with the bottom wall of the sliding groove, the top end of the bolt 8 is fixedly installed with the knob 7, the threads between the bolt 8, the sliding block one 6 and the sliding groove one can realize self-locking, and the self-locking condition of the threads depends on the spiral angle, the friction coefficient and the load borne. The self-locking condition of the threads can be calculated by the following formula: self-locking condition = friction coefficient x tan(spiral angle) ≥ 1. When the condition is met, the threaded connection is self-locking. The above content is all prior art, and in actual application, the corresponding self-locking angle can be set according to the friction coefficient of the material, which will not be described herein again, and the position of the sliding block one 6 can be locked.

[0022] With reference to Figure 3 - Figure 5, the driving mechanism comprises a screw rod 9 and a limiting rod 14, one of the two sliding grooves is internally rotatably provided with the screw rod 9, the screw rod 9 penetrates through one of the two sliding blocks 10, the screw rod 9 is threadedly connected with one of the two sliding blocks 10, the other of the two sliding grooves is internally fixedly provided with the limiting rod 14, the limiting rod 14 penetrates through the other of the two sliding blocks 10, the limiting rod 14 is slidably matched with the other of the two sliding blocks 10, the thread between the screw rod 9 and the sliding block 10 can realize self-locking, the self-locking condition depends on the helix angle, the friction coefficient and the load borne by the thread. The self-locking condition can be calculated by the following formula: self-locking condition = friction coefficient x tan (helix angle) ≥ 1. When the condition is met, the thread connection is self-locking. The above content is prior art, and in actual application, the corresponding self-locking angle can be set according to the friction coefficient of the material, and details are not described herein. The sliding block 10 can be driven to move, thereby driving the vertical plate 3 to move.

[0023] With reference to Figure 3 - Figure 4 One end of the screw rod 9 penetrates through the fixed plate 2, one end of the screw rod 9 away from the fixed plate 2 is fixedly provided with a connecting plate 11, one side of the connecting plate 11 is fixedly provided with a handle 12, and the handle 12 can drive the screw rod 9 to rotate.

[0024] With reference to Figure 1 - Figure 5 One side of the vertical plate 1 4 close to the fixed plate 2 is fixedly provided with a protective pad 1, and one side of the vertical plate 3 close to the fixed plate 2 is fixedly provided with a protective pad 13, which can prevent the vertical plate 1 4 and the vertical plate 3 from scratching the liquid crystal display module when supporting the liquid crystal display module.

[0025] Working principle: in use, the number of sliding blocks 6 can be added or reduced in the sliding groove 1 according to the number of liquid crystal display modules to be tested, and then an appropriate position is found, the knob 7 is twisted, the knob 7 drives the bolt 8 to rotate, the bolt 8 locks the position of the sliding block 1, then the liquid crystal display module is placed on the fixed plate 2, and the handle 12 is manually rotated, the handle 12 drives the connecting plate 11 to rotate, the connecting plate 11 drives the screw rod 9 to rotate, the screw rod 9 drives one of the two sliding blocks 10 to move, one of the two sliding blocks 10 drives the vertical plate 3 to move, the vertical plate 3 drives the other of the two sliding blocks 10 to slide on the limiting rod 14, and the hinge device can be adjusted according to the angle of inclination to adjust the angle of the vertical plate 1, so that the liquid crystal display module can be tested vertically or obliquely.

[0026] The above describes an exemplary embodiment of a support for liquid crystal display module testing provided by the present disclosure with reference to a preferred embodiment, however, those skilled in the art can understand that various modifications and changes can be made to the above specific embodiments without departing from the concept of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined without exceeding the protection scope of the present disclosure, and the protection scope of the present disclosure is determined by the appended claims.

Claims

1. A support for testing a liquid crystal display module, comprising a base (1), characterized in that: The top of the base (1) is provided with a sliding groove one, a plurality of sliding blocks one (6) are slidably installed in the sliding groove one, the top of the plurality of sliding blocks one (6) is fixedly installed with a fixed plate (2), the top of the plurality of fixed plates (2) is provided with two sliding grooves two, two sliding blocks two (10) are slidably installed in the two sliding grooves two, and the top of the two sliding blocks two (10) is fixedly installed with a vertical plate two (3); The vertical plate one (4) is fixedly installed with a protective pad one (5) on one side close to the fixed plate (2), the vertical plate two (3) is fixedly installed with a protective pad two (13) on one side close to the fixed plate (2), the sliding groove two is provided with a driving mechanism, and the top of the plurality of sliding blocks one (6) is provided with a locking mechanism.

2. The support for testing a liquid crystal display module according to claim 1, wherein: The locking mechanism comprises a bolt (8) and a knob (7), the top of the sliding block one (6) is provided with the bolt (8), the bolt (8) penetrates the sliding block one (6), the bolt (8) is in threaded connection with the sliding block one (6), the bottom end of the bolt (8) is in contact with the bottom wall of the sliding groove, and the top end of the bolt (8) is fixedly installed with the knob (7).

3. The support for testing a liquid crystal display module according to claim 1, wherein: The driving mechanism comprises a screw rod (9) and a limiting rod (14), one of the sliding grooves two is rotatably installed with the screw rod (9), the screw rod (9) penetrates one of the sliding blocks two (10), the screw rod (9) is in threaded connection with one of the sliding blocks two (10), the other sliding groove two is fixedly installed with the limiting rod (14), the limiting rod (14) penetrates the other sliding block two (10), and the limiting rod (14) is in sliding fit with the other sliding block two (10).

4. The support for testing a liquid crystal display module according to claim 3, wherein: One end of the screw rod (9) penetrates the fixed plate (2), the end, away from the fixed plate (2), of the screw rod (9) is fixedly installed with a connecting plate (11), one side of the connecting plate (11) is fixedly installed with a handle (12).

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