Radian detection device

A detection device and detection position technology, applied in the field of parts detection, can solve the problems of high application cost, complex equipment structure, affecting detection accuracy, etc., and achieve the effects of improving installation flexibility, improving installation stability, and improving detection efficiency.

Active Publication Date: 2020-10-13
DONGGUAN YULONG COMM TECH
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Problems solved by technology

In the structure of smart mobile terminals with curved parts, such as the curved part of the edge of the glass cover or the curved part of the edge of the battery cover, since the surface of the curved part is an irregular arc, its curvature is difficult to be accurately detected
In the related technology, the structure of the equipment for detecting the arc part of the smart mobile terminal is relatively complicated, the application cost is high, and the detection efficiency of batch products is low; or the detection equipment needs manual auxiliary detection, and manual operation is prone to misjudgment, which affects the accuracy of detection Rate

Method used

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Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0032] The embodiment of the present application provides a curvature detection device 100 for detecting the curvature of the object to be tested. The object to be tested may be a battery cover, a glass cover plate and the like with a curvature. Such as figure 1 and figure 2 As shown, the arc detection device 100 includes a positioning mechanism 110, a detection mechanism 120 and a processor (not shown in the figure).

[0033] Such as image 3 and Figure 4 As shown, the positioning mechanism 110 includes a first touch element 111 and a limit assembly 112 for fixing t...

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Abstract

The invention discloses a radian detection device. The radian detection device comprises a positioning mechanism, a detection mechanism and a processor, and the detection mechanism is arranged at theperipheral side of a to-be-detected piece. A first touch part and a second touch part are arranged on the positioning mechanism and the detection mechanism respectively; and in the process that the detection mechanism moves from the initial position to the detection position, whether the first touch part and the second touch part can make contact or not is determined according to whether the second touch part is blocked by the radian part of the to-be-detected piece or not, so a corresponding signal is output to judge whether the radian part of the to-be-detected piece is qualified or not. Thesecond touch part is in contact with the first touch part after being tangential to the bent surface of the radian part of the to-be-detected piece. The radian detection device can be applied to detection of the radian part of the to-be-detected piece with an irregular bent shape, and the whole radian detection device is simple in structure, simple in operation method and convenient for batch detection of the to-be-detected piece.

Description

technical field [0001] The present application relates to the technical field of component detection, and in particular to an arc detection device. Background technique [0002] With the continuous development of smart mobile terminals, the detection requirements for smart mobile terminals are getting higher and higher. In the structure of the smart mobile terminal with curved parts, such as the curved part on the edge of the glass cover or the curved part on the edge of the battery cover, it is difficult to accurately detect the curved part because the surface of the curved part is an irregular arc. In the related technology, the structure of the equipment for detecting the arc part of the smart mobile terminal is relatively complicated, the application cost is high, and the detection efficiency of batch products is low; or the detection equipment needs manual auxiliary detection, and manual operation is prone to misjudgment, which affects the accuracy of detection Rate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/20
CPCG01B5/20
Inventor 旷亚军
Owner DONGGUAN YULONG COMM TECH
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