Multi-camera surrounding detection mechanism

Abstract

The utility model discloses a multi-camera surrounding detection mechanism which comprises a rack, a plurality of cameras, a lifting structure, reflectors, a light source and a supporting table, wherein the number of the reflectors is equal to that of the cameras; a lifting disc is arranged below the lifting structure, the cameras are arranged around the lifting disc at intervals, the reflectors are arranged under the cameras, an included angle is formed between the reflectors and the horizontal plane, the reflectors are annularly arranged around the supporting table, the light source is located above the supporting table, and to-be-detected products on the surface of the supporting table are reflected to the cameras through the reflectors. The device has the advantages that a to-be-detected product is placed on the surface of the supporting table, the light source irradiates the surface of the to-be-detected product, light rays on the surface of the to-be-detected product are reflected to the camera through the reflectors, the camera can observe the condition of the surface of the to-be-detected product, and whether defects exist on the surface of the to-be-detected product or not can be distinguished conveniently; all the surfaces around the to-be-detected product on the surface of the supporting table can be detected at a time, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to product defect detection technical field especially a kind of multi-camera surround detection mechanism. BACKGROUND

[0002] When detecting product surface quality, camera is usually used to take photo and detect product, and the current detection method is that one camera is directly opposite to one side of the product, and the side of the product is shot and detected, then the product is turned over to the other side, and the other side of the product is shot and detected by the camera, when the product is opposite, in order to detect comprehensively, the product needs to be turned over constantly, and the detection efficiency is low and the detection is not comprehensive. UTILIT Y MODEL CONTENTS

[0003] The utility model provides a kind of multi-camera surround detection mechanism to solve the technical problems of prior art.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme.

[0005] A kind of multi-camera surround detection mechanism, including rack, several cameras, lifting structure, the equal number of reflector of camera, light source and support table;The lower portion of the lifting structure is equipped with lifting disc, several cameras are arranged at the periphery of lifting disc, the reflector is arranged at the just below camera, the reflector and horizontal plane form an angle, several reflectors are ringed and set at the periphery of support table, the light source is located above support table, and the product to be detected on the surface of support table is reflected to camera by reflector.

[0006] A preferred scheme is that the lifting structure includes motor and screw rod, one end of the screw rod is connected with the main shaft of motor, and the other end is threadedly connected with the lifting disc.

[0007] A preferred scheme is that the multi-camera surround detection mechanism further includes several support columns, the top of the support column is connected with the lifting disc, the other end is connected with fixing frame, several reflectors are arranged at the periphery of fixing frame, the fixing frame is provided with several through holes, and the light reflected by the reflector is emitted to the camera through the through hole.

[0008] A preferred scheme is that the multi-camera surround detection mechanism further includes adjusting rod, one end of the adjusting rod is fixedly connected with the fixing frame, the other end is connected with adjusting handle after penetrating through the lifting disc, and the adjusting handle is used to adjust the height between the lifting disc and the fixing frame.

[0009] A preferred scheme is that the edge of the fixing frame is provided with several fixed plates, the edge of the reflector is rotatably connected with the fixed plate, and the reflector rotates relative to the fixed plate.

[0010] A preferred scheme is that the top of the support table is provided with light shield, and the light source is arranged in the light shield and located at the top.

[0011] One preferred solution is that the number of cameras is 2 to 8.

[0012] The multi-camera surrounding detection mechanism provided by the embodiment of the utility model has at least the following beneficial effects: the product to be detected is placed on the surface of the support table, the light source irradiates on the surface of the product to be detected, the light on the surface of the product to be detected is reflected to the camera through the mirror, the camera can observe the condition of the surface of the product to be detected, and it is convenient to distinguish whether the surface of the product to be detected has defects, since the mirror is multiple and is arranged around the support table, each surface of the product to be detected on the surface of the support table can be detected at one time, and the detection efficiency is improved.

[0013] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the utility model's three-dimensional Figure 1 ;

[0015] Figure 2 It is the utility model's three-dimensional Figure 2 ;

[0016] Figure 3 It is the utility model's three-dimensional diagram when the camera and the lifting disc are assembled;

[0017] Figure 4 It is the utility model's three-dimensional diagram when the light source, the fixed frame and the light shield are assembled. DETAILED DESCRIPTION

[0018] In order to explain the idea and purpose of the present application, the present application will be further described below in combination with the drawings and specific embodiments.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification of the application is only for the purpose of describing specific embodiments and is not intended to limit the application; the specification and claims of the application and the above description of the drawings The terms "include" and "have" and any variations thereof in the specification and claims of the above drawings are intended to cover non-exclusive inclusion. The specification and claims of the application or the above drawings The terms "first", "second", "left", "right" and the like in the specification and claims are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "an embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common set of embodiments. One of ordinary skill in the art will readily recognize from the disclosure herein a large number of specific embodiments that should be covered by the application and that can be claimed using the broadest available claims.

[0021] As shown in Figures 1 to 4 The embodiment of the application provides a multi-camera surrounding detection mechanism which comprises a rack 10, a plurality of cameras 20, a lifting structure 30, a plurality of mirrors 40 equal in number to the cameras 20, a light source 50 and a support table. The lower part of the lifting structure 30 is provided with a lifting disc 60, the plurality of cameras 20 are arranged at the periphery of the lifting disc 60, the mirrors 40 are arranged directly below the cameras 20, the mirrors 40 form an angle with the horizontal plane, the plurality of mirrors 40 are arranged around the support table, the light source 50 is located above the support table, and the product to be detected on the surface of the support table is reflected to the cameras 20 through the mirrors 40.

[0022] As shown in Figures 1 to 4 The rack 10 supports the lifting structure 30, the product to be detected is placed on the surface of the support table, the light source 50 irradiates on the surface of the product to be detected, the light on the surface of the product to be detected is reflected to the cameras 20 through the mirrors 40, the cameras 20 can observe the surface of the product to be detected, and it is convenient to distinguish whether there is a defect on the surface of the product to be detected. Since the mirrors 40 are multiple and arranged around the support table, each surface of the product to be detected on the surface of the support table can be detected at one time, and the detection efficiency is improved.

[0023] As shown in Figures 1 to 4 The lifting structure 30 comprises a motor 31 and a screw rod 32, one end of the screw rod 32 is connected with the main shaft of the motor 31, and the other end is threadedly connected with the lifting disc 60. When the main shaft of the motor 31 rotates, the screw rod 32 rotates, and the lifting disc 60 is lifted by the screw rod 32, so that the distance between the cameras 20 and the mirrors 40 can be adjusted, and it is convenient to detect products to be detected of different sizes.

[0024] As shown in Figures 1 to 4 The multi-camera surrounding detection mechanism further comprises a plurality of support columns 11, the top of the support column 11 is connected with the lifting disc 60, the other end is connected with a fixing frame 70, the plurality of mirrors 40 are arranged around the fixing frame 70, the fixing frame 70 is provided with a plurality of through holes 71, and the light reflected by the mirrors 40 is emitted to the cameras 20 through the through holes 71. The fixing frame 70 supports and fixes the mirrors 40, and the support column 11 is used for connecting the fixing frame 70 and the lifting disc 60. The fixing frame 70 can be lifted up and down together with the lifting disc 60.

[0025] AsFigures 1 to 4 As shown in the figure, the multi-camera surrounding detection mechanism further comprises an adjusting rod 12, one end of which is fixedly connected with the fixing frame 70, and the other end is connected with an adjusting handle 13 after penetrating through the lifting disc 60, the adjusting handle 13 being used for adjusting the height between the lifting disc 60 and the fixing frame 70. The adjusting rod 12 can adjust the relative height between the fixing frame 70 and the lifting disc 60, so as to conveniently adjust the relative height between the camera 20 and the mirror 40.

[0026] As shown in the figure, Figures 1 to 4 As shown in the figure, the edges of the fixing frame 70 are provided with a plurality of fixing plates 72, the edges of the mirror 40 being rotatably connected with the fixing plates 72, and the mirror 40 being rotatable relative to the fixing plates 72. The fixing plates 72 support and fix the mirror 40, and meanwhile, the mirror 40 is rotatable relative to the fixing plates 72, so as to adjust the angle between the mirror 40 and the horizontal plane, thereby conveniently adjusting the reflection angle of the product to be detected to the camera 20.

[0027] As shown in the figure, Figures 1 to 4 As shown in the figure, the support table is provided with a light shield 80 above the support table, and the light source 50 is arranged in the light shield 80 and located at the top.

[0028] As shown in the figure, Figures 1 to 4 As shown in the figure, the number of the cameras 20 is 2 to 8. In the utility model, the number of the cameras 20 and the mirrors 40 is 6 respectively.

[0029] The above is the specific embodiment of the utility model, and it should be pointed out that, for the ordinary skilled in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also regarded as the protection range of the utility model.

Claims

1. A multi-camera surround detection mechanism, characterized by, The application relates to a multi-camera surrounding detection mechanism, which comprises a rack, a plurality of cameras, a lifting structure, a plurality of mirrors equal in number to the cameras, a light source and a supporting table; the lower portion of the lifting structure is provided with a lifting disc, the plurality of cameras are arranged at the periphery of the lifting disc, the mirrors are arranged directly below the cameras, the mirrors form an included angle with a horizontal plane, the plurality of mirrors are annularly arranged at the periphery of the supporting table, the light source is located above the supporting table, and the products to be detected on the surface of the supporting table are reflected to the cameras by the mirrors.

2. The multi-camera surround detection mechanism of claim 1, wherein, The lifting structure comprises a motor and a screw rod, one end of the screw rod is connected with the main shaft of the motor, and the other end is threadedly connected with the lifting disc.

3. The multi-camera surround detection mechanism of claim 1, wherein, The multi-camera surrounding detection mechanism further comprises a plurality of supporting columns, the top of each supporting column is connected with the lifting disc, the other end of each supporting column is connected with a fixing frame, the plurality of mirrors are arranged at the periphery of the fixing frame, the fixing frame is provided with a plurality of through holes, and the light reflected by the mirrors is emitted to the cameras through the through holes.

4. The multi-camera surround detection mechanism of claim 3, wherein, The multi-camera surrounding detection mechanism further comprises an adjusting rod, one end of the adjusting rod is fixedly connected with the fixing frame, the other end of the adjusting rod is connected with an adjusting handle after penetrating through the lifting disc, and the adjusting handle is used for adjusting the height between the lifting disc and the fixing frame.

5. The multi-camera surround detection mechanism of claim 3, wherein, The edge of the fixing frame is provided with a plurality of fixing plates, the edge of each mirror is rotationally connected with a fixing plate, and each mirror rotates relative to the fixing plate.

6. The multi-camera surround detection mechanism of claim 1, wherein, The supporting table is provided with a light shield directly above, and the light source is arranged in the light shield and located at the top.

7. The multi-camera surround detection mechanism of claim 1, wherein, The number of the cameras is 2-8.

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