CN210154613U

CN210154613U - Polishing mechanism in optical AI detection equipment

Info

Publication number: CN210154613U
Application number: CN201921385043.0U
Authority: CN
Inventors: 李久林; 雷茜; 张太巍; 钟汉龙; 徐翼; 罗颖; 阳小冬
Original assignee: Shenzhen Eye Technology Co Ltd
Current assignee: Shenzhen Eye Technology Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-03-17
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a polishing mechanism in optical AI detection equipment, which comprises an installation base and a light source installation plate arranged on one side of the installation base; a light source assembly arranged at the upper end of the light source mounting plate; the camera assembly is arranged at the lower end of the light source mounting plate and comprises a camera mounting seat and a camera arranged on one side of the camera mounting seat, and the center point of the camera lens and the light emitting center point of the light source assembly are located on the same axis. The utility model provides a light source structure that equipment of polishing adopted non-coaxial-type among the prior art detects easily leads to producing the shadow, and illumination intensity is not enough, and easily produces the problem that exposes when the reflection leads to forming images.

Description

Polishing mechanism in optical AI detection equipment

Technical Field

The utility model relates to a detect the processing field, in particular to mechanism of polishing among optical AI check out test set.

Background

The illumination system in a machine vision system is an extremely important part, and its quality directly affects the subsequent image processing. Proper illumination is critical to the success of machine vision applications and is the first consideration. A well-designed lighting system will not only lead to better performance, saving time, but also cost in the long run. In the existing detection lighting equipment, a non-coaxial light source structure is generally adopted, the structure is easy to generate shadows, a diffusion lamp and a shadowless lamp are not matched, the illuminance is not strong, and the reflection is easy to generate so as to cause exposure during imaging.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this reason, the utility model discloses a main aim at provides a mechanism of polishing among optical AI check out test set, and the light source structure that the equipment of polishing adopted non-coaxial-type is hit in the detection that aims at solving among the prior art easily leads to producing the shadow, and illumination intensity is not enough, and easily produces the problem of exposing when the reflection leads to forming images.

In order to achieve the above object, the present invention provides a polishing mechanism in an optical AI detection device, which includes an installation base and a light source installation plate installed on one side of the installation base; a light source assembly mounted on the upper end of the light source mounting plate; the camera assembly is arranged at the lower end of the light source mounting plate and comprises a camera mounting seat and a camera arranged on one side of the camera mounting seat, and the central point of the camera lens and the light emitting central point of the light source assembly are positioned on the same axis.

In one embodiment, the light source assembly comprises an shadowless ring light source arranged at the upper end of the light source mounting plate; the diffusion annular light source is arranged below the shadowless annular light source, and the center positions of the shadowless annular light source and the diffusion annular light source are positioned on the same axial lead and are vertical to the horizontal plane.

In one embodiment, a sliding groove movably connected with one side of the camera is further arranged between the camera and the camera mounting seat.

In one embodiment, the centers of the light emitting points of the light sources added at the upper end and the lower end of the camera are positioned on the same axial line with the center of the lens of the camera.

In one embodiment, the camera is a high definition CCD camera.

In one embodiment, the light source assembly and the mounting base connecting structure are detachable connecting structures.

The utility model has the advantages as follows:

set up individual light source in camera and the light source subassembly into the coaxial light source on same axle center, the transition exposure problem when having avoided the production of shadow and forming images, and the convenient counterpoint of installation of the structure of this kind of coaxial light source compares the non-coaxial light source on the current market, the utility model discloses a when the coaxial light source counterpoint only need guarantee camera and light source subassembly keep the axle center unanimous can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the mounting base, the light source module and the camera module of the present invention.

Fig. 2 is a schematic view of the overall structure of another product adopting the principles of the present invention.

Fig. 3 is a schematic view of the overall structure of another product adopting the principles of the present invention.

Fig. 4 is a schematic view of the overall structure of another product adopting the principles of the present invention.

[ main parts/assembly reference numerals ] description

Reference numerals	Name (R)	Reference numerals	Name (R)
				1	Mounting base	4	Camera assembly
2	Light source assembly	40	Camera mount
				20	Shadowless ring light source	41	Camera with a camera module
21	Diffusing annular light source	42	Sliding chute
				3	Light source mounting plate	5	Spherical light source

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 4, a lighting mechanism in an optical AI detection apparatus includes a mounting base 1 and a light source mounting plate 3 mounted on one side of the mounting base 1; a light source component 2 arranged at the upper end of the light source mounting plate 3; the camera component 4 is arranged at the lower end of the light source mounting plate 3, the camera component 4 comprises a camera mounting seat 40 and a camera 41 arranged on one side of the camera mounting seat 40, and the central point of the lens of the camera 41 and the light emitting central point of the light source component 2 are positioned on the same axis.

The camera 41 and the light source assembly 2 are coaxial light sources arranged on the same axis, so that the problems of generation of shadow and transitional exposure during imaging are avoided, and the structure of the coaxial light sources is convenient to align when being installed. And the light intensity is strong by matching with a diffusion shadowless lamp.

Referring to fig. 1, preferably, the light source assembly 2 includes a shadowless ring light source 20 disposed at an upper end of the light source mounting plate 3; the diffusion annular light source 21 is arranged below the shadowless annular light source 20, and the central positions of the shadowless annular light source 20 and the diffusion annular light source 21 are positioned on the same axial lead and are vertical to the horizontal plane.

Referring to fig. 1, a sliding groove 42 movably connected to one side of the camera 41 is preferably further provided between the camera and the camera mounting base 40.

The sliding slot 42 disposed between the camera 41 and the camera mounting base 40 is used to adjust the height of the camera 41 and the focal length.

Referring to fig. 1, the centers of the light emitting points of the light sources added at the upper and lower ends of the camera are preferably located on the same axial line with the center of the lens of the camera 41.

Referring to fig. 1, preferably, the camera is a high definition CCD camera.

Referring to fig. 1, the connection structure of the light source assembly 2 and the mounting base 1 is preferably a detachable connection structure.

The working principle of the utility model is as follows:

the utility model provides a camera 41 sets up to the coaxial light source in same axle center with individual light source in the light source subassembly 2, the transition exposure problem when having avoided the production of shadow and forming images, and the structure of this kind of coaxial light source conveniently counterpoints when the installation, and cooperation diffusion, shadowless lamp, and illuminance is strong.

The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.

Claims

1. A lighting mechanism in optical AI detection equipment is characterized by comprising an installation base and a light source installation plate arranged on one side of the installation base; a light source assembly mounted on the upper end of the light source mounting plate; the camera assembly is arranged at the lower end of the light source mounting plate and comprises a camera mounting seat and a camera arranged on one side of the camera mounting seat, and the central point of the camera lens and the light emitting central point of the light source assembly are positioned on the same axis.

2. The lighting mechanism in the optical AI detection apparatus according to claim 1, wherein the light source assembly includes a shadowless ring light source disposed at an upper end of the light source mounting plate; the diffusion annular light source is arranged below the shadowless annular light source, and the center positions of the shadowless annular light source and the diffusion annular light source are positioned on the same axial lead and are vertical to the horizontal plane.

3. The lighting mechanism of claim 1, wherein a sliding groove is disposed between the camera and the camera mounting base, and the sliding groove is movably connected to one side of the camera.

4. The light striking mechanism of claim 1, wherein the centers of light emitting points of the light sources added to the upper and lower ends of the camera are located on the same axial line with the center of the lens of the camera.

5. The lighting mechanism in the optical AI detection apparatus according to claim 1, characterized in that the camera is a high-definition CCD camera.

6. The light striking mechanism in an optical AI detection apparatus of claim 1, wherein the light source assembly and the mounting base connection structure are detachable connections.