Multi-degree-of-freedom adjustment and detection device for liquid crystal module

Abstract

The invention discloses a multi-degree-of-freedom adjustment and detection device for a liquid crystal module. The device comprises a module bearing assembly, a pressure head assembly and a pressure connection assembly; the module bearing assembly comprises a bottom plate, a base plate, a rotation base and a module supporting frame; the pressure head assembly comprises a base and a pressure head which is located on the base and can move upward relative to the base in the X-axis direction; the pressure connection assembly comprises a supporting base which is oppositely fixed to the bottom plateand a pressure connection part which is located on the supporting base; the base is slidingly matched with the supporting base, and the pressure head assembly can move upward relative to the supporting base in the Z-axis direction; the pressure connection part comprises a part which is located in the Z-axis direction and used for downward pressing the pressure head assembly. According to the multi-degree-of-freedom adjustment and detection device for the liquid crystal module, angle adjustment functions in the X-axis direction, the Y-axis direction and the Z-axis direction and in a horizontalplane can be provided for detection of the liquid crystal module to be detected, adjustments in all dimensions are conducted independently and do not influence one another, and the basis is providedfor precise and flexible adjustment and detection of the liquid crystal module.

Description

technical field [0001] The invention relates to a detection device. More specifically, it relates to a multi-degree-of-freedom adjustment and detection device for liquid crystal modules. Background technique [0002] In recent years, liquid crystal displays have the characteristics of small size, low power consumption, and no radiation, and have been widely used in people's production and life. With the improvement of users' requirements for the quality and performance of liquid crystal displays, manufacturers of various liquid crystal displays are striving to improve the quality and performance of their products to meet the needs of the market. As an important part of liquid crystal display, liquid crystal module directly affects the performance and quality of liquid crystal display. Therefore, the detection accuracy of the liquid crystal module becomes one of the important steps in the production process of the liquid crystal module. [0003] In the existing liquid crys...

AI Technical Summary

Problems solved by technology

[0003] In the existing liquid crystal module detection device at present, the detection device can only provide the adjustment function of the X-Y direction for the liquid crystal module to be tested, and cannot provide the ability to adjust the θ angle in the horizontal plane for the liquid crystal module to be tested. Due to the limitations of the Z-axis, it is impossible to accurately control the precise crimping between the indenter and the test terminal on the liquid crystal module to be tested, and it is also impossible to pass the line, pipe or other objects from the middle of the detection device; at the same time, the existing The detection device is relatively bulky, expensive, and has little choice, and cannot be well integrated with the automation and intelligence required by the automated factory.

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