CN219737311U - Parallel lamp detection tool - Google Patents

Abstract

The utility model belongs to the technical field of appearance test, and particularly discloses a parallel lamp detection tool which comprises a base, wherein a first motor is arranged on the base, the output end of the first motor is connected with a first mechanical arm, a second motor is arranged on the first mechanical arm, the output end of the second motor is connected with a second mechanical arm, a third motor is arranged on the second mechanical arm, the output end of the third motor is connected with a third mechanical arm, and a light source is arranged on the third mechanical arm. The utility model enables the position of the light source to be adjustable through the design of the multiple motors and the multiple mechanical arms, the angle of the light source can be adjusted through the driving of the multiple motors, and the CCD detection environment is changed through the reflection of the light source, so that the repeated detection times can be reduced, and the detection efficiency is improved.

Description

Parallel lamp detection tool

Technical Field

The utility model relates to the technical field of appearance test, in particular to a parallel lamp detection tool.

Background

The diffusion plate is a material used for the production of liquid crystal display panels and the like. The light diffusion plate is characterized in that the light diffusion plate utilizes the physical phenomena of refraction, reflection and scattering when light encounters two mediums with different refractive indexes in the way of traveling through chemical or physical means, and inorganic or organic light diffusion agents are added in the base materials such as PMMA, PC, PS, PP or the array arrangement of micro-feature structures on the surfaces of the base materials is used for artificially adjusting the light, so that the light is refracted, reflected and scattered in different directions, the traveling route of the light is changed, the effect of fully dispersing the incident light to generate optical diffusion is realized, and the light diffusion plate is widely applied to liquid crystal display, LED illumination and imaging display systems.

At the detection end of the diffusion plate, CCD (diffusion cleaning) equipment is one of the common detection equipment, but due to environmental influences such as the influence of a light source, and the like, defective products need to be rechecked for 2-3 times, and the detection efficiency is affected.

Disclosure of Invention

The utility model aims to provide a parallel lamp detection tool, which can complete the detection of a diffusion plate only by one time of detection after the parallel lamp detection tool is additionally arranged, thereby improving the detection efficiency.

In order to achieve the above-mentioned purpose, the present utility model provides a parallel lamp detection tool, which adopts the following technical scheme:

the utility model provides a parallel lamp detects system utensil, includes the base, set up first motor on the base, first arm is connected to the output of first motor, set up the second motor on the first arm, the output of second motor is connected the second arm, set up the third motor on the second arm, the output of third motor is connected the third arm, set up the light source on the third arm.

As a preferred embodiment, the light source includes one of a white light source and a blue light source and a combination thereof.

As the preferable technical scheme, the telescopic device further comprises a telescopic component, and the output end of the telescopic component is connected with the lower end of the base.

As the preferable technical scheme, the telescopic assembly comprises a telescopic cylinder and a cylinder seat, wherein the output end of the telescopic cylinder is connected with the lower end of the base, and the telescopic cylinder is arranged on the cylinder seat.

As the preferable technical scheme, the intelligent control device further comprises a controller, wherein the signal output end of the controller is connected with the signal input ends of the first motor, the second motor, the third motor and the light source.

As a preferable technical scheme, the controller is a PLC controller.

The beneficial effects of the utility model are as follows: according to the parallel lamp detection tool provided by the utility model, the positions of the light sources are adjustable through the design of the multiple motors and the multiple mechanical arms, the angles of the light sources can be adjusted through the driving of the multiple motors, and the CCD detection environment is changed through the reflection of the light sources, so that the repeated detection times can be reduced, and the detection efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 shows a block diagram of a parallel lamp inspection jig according to an embodiment of the present utility model.

Fig. 2 is a block diagram showing a parallel lamp inspection jig when a telescopic assembly is provided according to an embodiment of the present utility model.

Fig. 3 shows an automatic control schematic block diagram of a parallel lamp inspection tool according to an embodiment of the present utility model.

In the figure, 1 is the base, 2 is the first motor, 3 is first arm, 4 is the second motor, 5 is the second arm, 6 is the third motor, 7 is the third arm, 8 is the light source, 9 is the flexible subassembly, 901 is flexible cylinder, 902 is the cylinder block, 10 is the controller.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples.

The embodiment of the utility model provides a parallel lamp detection tool, as shown in fig. 1, which comprises a base 1, wherein a first motor 2 is arranged on the base 1, the output end of the first motor 2 is connected with a first mechanical arm 3, a second motor 4 is arranged on the first mechanical arm 3, the output end of the second motor 4 is connected with a second mechanical arm 5, a third motor 6 is arranged on the second mechanical arm 5, the output end of the third motor 6 is connected with a third mechanical arm 7, and a light source 8 is arranged on the third mechanical arm 7.

The utility model aims to change the CCD detection environment of a diffusion plate, and the main principle is that the position of a light source is adjusted according to the position of a plate, so that the light transmittance of a product is improved, the detection efficiency is improved, and the detection can be finished by one-time detection.

In a specific implementation, the first motor 2 can drive the first mechanical arm 3 to rotate around the output shaft of the first motor 2, the second motor 4 can drive the second mechanical arm 5 to rotate around the output shaft of the second motor 4, the third motor 6 can drive the third mechanical arm 7 to rotate around the output shaft of the third motor 6, the second motor 4 is arranged on the first mechanical arm 3, and the third motor 6 is arranged on the second mechanical arm 5, so that the light source position arranged on the third mechanical arm 7 can be adjusted in multiple degrees of freedom through the driving of the three motors. Experiments show that when the position of the light source 8 is established in parallel with the plate position, the light transmittance of the product can be greatly increased, and the detection result is relatively the most accurate, so that the detection efficiency is high. Therefore, when the parallel lamp detection tool is actually applied, the corresponding CCD detection equipment is installed or placed through the base 1, and then the light source 8 is parallel to the plate position through adjusting the three motors, so that the CCD detection environment is changed, the repeated detection times can be reduced, and the detection efficiency is improved.

Of course, the position of the light source 8 can be adjusted in multiple degrees of freedom, so that the utility model can be utilized to simulate the incidence of the light source with multiple angles during detection, thereby improving the detection accuracy and avoiding missing detection and re-detection.

The first motor 2, the second motor 4, and the third motor 6 are all motors capable of achieving forward and reverse rotation, for example, servo motors and other existing motor types capable of achieving forward and reverse rotation, and the types of the first motor 2, the second motor 4, and the third motor 6 are not particularly limited in this embodiment.

In some embodiments, the light source 8 comprises one of a white light source and a blue light source, and combinations thereof. The light source 8 may be a single light source or a multi-color combined light source according to actual needs, wherein the single light source may be a white light source or a blue light source, and the corresponding implementation manner may be an LED lamp configured to emit white light or an LED lamp configured to emit blue light. The multicolor combined light source can be composed of two LED lamps, the two LED lamps can respectively emit white light or blue light, and one or both of the two LED lamps can be controlled to emit light together according to detection requirements during detection, so that the aim of changing the CCD detection environment is fulfilled.

In some embodiments, as shown in fig. 2, the parallel light detection fixture further includes a telescopic assembly 9, and an output end of the telescopic assembly 9 is connected to a lower end of the base 1.

The purpose of the telescopic component 9 is to change the height of the base, so that the utility model can be better adapted to the existing CCD detection equipment, and the purpose of changing the CCD detection environment is achieved.

In some embodiments, as shown in fig. 2, the telescopic assembly 9 includes a telescopic cylinder 901 and a cylinder block 902, an output end of the telescopic cylinder 901 is connected to a lower end of the base 1, and the telescopic cylinder 901 is disposed on the cylinder block 902.

In some embodiments, as shown in fig. 3, the parallel light detection fixture further includes a controller 10, and signal output ends of the controller are connected to signal input ends of the first motor 2, the second motor 4, the third motor 6, and the light source 8.

The controller 10 is an existing control device, and may be implemented as a PLC controller, for example.

According to the utility model, through the design of the controller 10, the signal output ends of the controller 10 are connected with the signal input ends of the first motor 2, the second motor 4, the third motor 6 and the light source 8, so that the remote control of the first motor 2, the second motor 4, the third motor 6 and the light source 8 can be realized, and the work of each motor is controlled through the controller 10, so that the angle of the light source is adjusted. When the light source 8 can emit multicolor light, the controller 10 can also control the light source 8 to emit light with corresponding colors, so that the control of the light source position and the colors thereof can be realized more intelligently.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims (6)

1. The utility model provides a parallel lamp detects system utensil, its characterized in that, includes the base, set up first motor on the base, first arm is connected to the output of first motor, set up the second motor on the first arm, the output of second motor is connected the second arm, set up the third motor on the second arm, the output of third motor is connected the third arm, set up the light source on the third arm.

2. The parallel light detection fixture of claim 1, wherein the light source comprises one of a white light source and a blue light source, and combinations thereof.

3. The parallel light inspection fixture of claim 1, further comprising a telescoping assembly, an output of the telescoping assembly being connected to a lower end of the base.

4. The parallel light inspection jig of claim 3, wherein the telescoping assembly comprises a telescoping cylinder and a cylinder block, wherein an output end of the telescoping cylinder is connected to a lower end of the base, and wherein the telescoping cylinder is disposed on the cylinder block.

5. The parallel light detection fixture of claim 1, further comprising a controller, wherein a signal output of the controller is coupled to the signal inputs of the first motor, the second motor, the third motor, and the light source.

6. The parallel light detecting tool as in claim 5, wherein the controller is a PLC controller.