CN114965473A - Multi-surface detection light source device and multi-surface detection equipment - Google Patents

Abstract

The invention discloses a multi-surface detection light source device and multi-surface detection equipment, which comprise a shell, a reflector, a first reflecting prism, a second reflecting prism, a third reflecting prism, a fourth reflecting prism, a first light-emitting source, a second light-emitting source, a third light-emitting source and a fourth light-emitting source; the front of the shell is provided with an image taking opening, and the upper surface of the shell is provided with a workpiece feeding opening; the first reflection prism, the second reflection prism, the third reflection prism and the fourth reflection prism are all arranged above the inner part of the shell and are arranged around the workpiece feeding hole; the first light-emitting source, the second light-emitting source and the third light-emitting source are sequentially and correspondingly positioned below the first reflecting prism, the second reflecting prism and the third reflecting prism; the fourth light-emitting source is arranged below the image taking opening and correspondingly positioned below the fourth reflecting prism; the reflector is arranged in the shell and is inclined towards the image taking opening. The invention saves the detection cost, improves the detection efficiency and is beneficial to further popularizing the machine vision detection technology.

Description

A multi-face detection light source device and multi-face detection equipment

technical field

The invention relates to the technical field of machine vision detection, in particular to a multi-faceted detection light source device and a multi-faceted detection device.

Background technique

The traditional machine vision inspection technology can only inspect one surface of the workpiece at a time. When multiple surfaces of the workpiece need to be inspected, it is often necessary to use multiple cameras to perform imaging inspections from different directions, resulting in an increase in inspection costs. The workpiece or the way of moving the camera to detect multiple surfaces of the workpiece, but the detection efficiency of this detection method is very low, and it is easily limited by the detection space.

Therefore, it is of great significance to develop a machine vision inspection technology that can detect multiple surfaces to be inspected simultaneously, which is of great significance for improving inspection efficiency, reducing inspection costs, and further promoting machine vision inspection technology.

The above information is presented as background information only to assist with an understanding of the present disclosure and is not intended to determine or admit whether any of the above may serve as prior art with respect to the present disclosure.

SUMMARY OF THE INVENTION

The present invention provides a multi-faceted detection light source device and a multi-faceted detection device to solve the deficiencies of the prior art.

To achieve the above object, the present invention provides the following technical solutions:

In a first aspect, the present invention provides a multi-faceted detection light source device, comprising a housing 10, a reflecting mirror 20, four light-emitting light sources and four reflecting prisms; wherein,

The interior of the housing 10 is hollow, and the front of the housing 10 is provided with an image capturing port 30, and the upper surface of the housing 10 is provided with a workpiece feeding port 40;

The four reflecting prisms include a first reflecting prism 50, a second reflecting prism 60, a third reflecting prism 70 and a fourth reflecting prism 80; the first reflecting prism 50, the second reflecting prism 60, and the third reflecting prism 70 and the fourth reflecting prism 80 are both arranged above the interior of the casing 10, and are arranged around the workpiece feeding port 40;

The four light-emitting light sources include a first light-emitting light source 90 , a second light-emitting light source 100 , a third light-emitting light source 110 and a fourth light-emitting light source 120 ; the first light-emitting light source 90 , the second light-emitting light source 100 and the third light-emitting light source 110 are arranged inside the casing 10, and are sequentially located under the first reflection prism 50, the second reflection prism 60 and the third reflection prism 70; the fourth light source 120 is arranged in the image capturing below the mouth 30, and correspondingly below the fourth reflecting prism 80;

The reflector 20 is disposed inside the casing 10 , below the first light source 90 , the second light source 100 and the third light source 110 , and is inclined toward the image capturing port 30 .

Further, in the multi-faceted detection light source device, the first reflection prism 50 , the second reflection prism 60 , the third reflection prism 70 and the fourth reflection prism 80 are respectively disposed at the respective locations through an angle-adjustable installation adjustment block 130 . inside the casing 10.

Further, in the multi-surface detection light source device, the first light-emitting light source 90 , the second light-emitting light source 100 and the third light-emitting light source 110 are all embedded in the casing 10 .

Further, in the multi-faceted detection light source device, the fourth light-emitting light source 120 is disposed outside the housing 10 through an angle-adjustable installation and adjustment bracket 140 .

Further, in the multi-face detection light source device, the housing 10 is further provided with a light source adapter plate 150;

The shape of the light source adapter plate 150 is adapted to the shape surrounded by the first light source 90 , the second light source 100 and the third light source 110 , and is respectively compatible with the first light source 90 , the second light source 100 and the third light source 110 . The light source 100 is connected to the third light-emitting light source 110 .

Further, in the multi-sided detection light source device, the housing 10 is composed of a front cover 11 , a rear cover 12 , an upper cover 13 , a lower cover 14 , a left side panel 15 and a right side panel 16 ;

The workpiece feeding port 40 is opened on the upper cover plate 13;

The image capturing port 30 is opened on the front cover 11 , or the front cover 11 and the lower cover 14 , the left side panel 15 and the right side panel 16 together form the image capturing port 30 .

Further, in the multi-sided detection light source device, the inner side of the lower cover plate 14, the left side plate 15 and the right side plate 16 are all provided with installation grooves 160;

The edge of the reflector 20 is embedded in the mounting groove 160 to be fixed inside the housing 10 .

In a second aspect, the present invention provides a multi-faceted detection device, comprising a camera 170, a lens 180, and the multi-faceted detection light source device described in the first aspect;

The lens 180 is disposed on the camera 170 , and the camera 170 is located in front of the image capturing port 30 .

Further, the multi-face detection device further includes a light source mounting block 190, a mounting movable bracket 200 that can be adjusted up and down, and a device mounting block 210;

The installation moving bracket 200 is arranged on the equipment installation block 210 and is connected with the light source installation block 190;

The multi-faceted detection light source device is arranged on the light source mounting block 190;

The camera 170 is arranged on the mounting and moving bracket 200 .

Further, the multi-faceted detection device further includes a dust-proof light shield 220;

The dust-proof light shield 220 is arranged in front of the housing 10;

The camera 170 is located inside the dust-proof light shield 220 .

Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

The embodiment of the present invention provides a multi-faceted detection light source device and a multi-faceted detection device. By placing the workpiece to be detected at the workpiece feeding port, four light-emitting light sources can irradiate light on multiple surfaces of the workpiece through four reflective prisms. Combined with the reflector, the multiple surfaces of the workpiece are reflected from the image pickup port to reflect into the camera, so that one camera can detect multiple surfaces of the workpiece at the same time, which not only saves the detection cost, but also improves the detection efficiency. It is of great significance for the further promotion of machine vision detection technology.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic diagram of the assembly structure of a multi-faceted detection light source device provided in Embodiment 1 of the present invention;

2 is a schematic diagram of an exploded structure of a multi-faceted detection light source device provided in Embodiment 1 of the present invention;

3 is a schematic diagram of the assembly structure of a multi-faceted detection device provided in Embodiment 2 of the present invention;

FIG. 4 is a schematic diagram of an exploded structure of a multi-face detection device provided in Embodiment 2 of the present invention.

Reference number:

Housing 10, reflector 20, image pickup port 30, workpiece feed port 40, first reflector 50, second reflector 60, third reflector 70, fourth reflector 80, first light source 90, The second light source 100, the third light source 110, the fourth light source 120, the installation adjustment block 130, the installation adjustment bracket 140, the light source adapter plate 150, the installation slot 160, the camera 170, the lens 180, the light source installation block 190, the installation movement Bracket 200, equipment mounting block 210, dust-proof light shield 220, image signal transmission line 230, adjusting chute 240, workpiece 250;

Front cover 11 , rear cover 12 , upper cover 13 , lower cover 14 , left side panel 15 , right side panel 16 .

Detailed ways

In order to make the purposes, features and advantages of the present invention more obvious and understandable, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the following description The embodiments described above are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be co-located components at the same time. When a component is considered to be "set on" another component, it can be set directly on the other component or there may be a centered set of components at the same time.

In addition, the terms "long", "short", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention, rather than indicating or implying the referred device. Or the original must have this specific orientation and operate in a specific orientation configuration, which should not be construed as a limitation of the present invention.

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

Example 1

In view of the above-mentioned defects of the existing visual inspection technology, the applicant, based on the rich practical experience and professional knowledge engaged in the design and manufacture of such products for many years, and the application of academic theory, actively conduct research and innovation, hoping to create a solution that can solve the existing problems. The technology of defects in technology makes visual inspection technology more practical. After continuous research, design, and repeated trial production of samples and improvements, the invention with practical value was finally created.

1-2, an embodiment of the present invention provides a multi-faceted detection light source device, including a housing 10, a reflector 20, four light-emitting light sources, and four reflector prisms; wherein,

The interior of the housing 10 is hollow, and the front of the housing 10 is provided with an image capturing port 30, and the upper surface of the housing 10 is provided with a workpiece feeding port 40;

The four reflecting prisms include a first reflecting prism 50, a second reflecting prism 60, a third reflecting prism 70 and a fourth reflecting prism 80; the first reflecting prism 50, the second reflecting prism 60, and the third reflecting prism 70 and the fourth reflecting prism 80 are both arranged above the interior of the casing 10, and are arranged around the workpiece feeding port 40;

The four light-emitting light sources include a first light-emitting light source 90 , a second light-emitting light source 100 , a third light-emitting light source 110 and a fourth light-emitting light source 120 ; the first light-emitting light source 90 , the second light-emitting light source 100 and the third light-emitting light source 110 are arranged inside the casing 10, and are sequentially located under the first reflection prism 50, the second reflection prism 60 and the third reflection prism 70; the fourth light source 120 is arranged in the image capturing below the mouth 30, and correspondingly below the fourth reflecting prism 80;

The reflector 20 is disposed inside the housing 10, below the first light source 90, the second light source 100 and the third light source 110, and is inclined toward the image capturing port 30, and the workpiece is Multiple surfaces of 250 are reflected into the camera through the mirror 20 .

It should be noted that the multi-face detection light source device provided in this embodiment can illuminate multiple surfaces of the workpiece 250 and reflect surface defects on the workpiece 250 into the camera 170, so that the detection of the workpiece 250 can be realized by taking one image. Visual inspection of multiple faces. Specifically, the workpiece 250 is put in from the workpiece feeding port 40 , and the workpiece 250 can be placed at the workpiece feeding port 40 by rotating a suction cup or a conveying and gripping device such as a conveyor belt.

In this embodiment, the first reflecting prism 50 , the second reflecting prism 60 , the third reflecting prism 70 and the fourth reflecting prism 80 are respectively disposed on the housing 10 through an angle-adjustable installation adjusting block 130 . internal.

It should be noted that the first reflecting prism 50, the second reflecting prism 60, and the third reflecting prism 70 can be adjusted up and down through the corresponding installation adjustment blocks 130 respectively, so as to change the reflection angle of the light and the irradiation range of the reflected light , thereby accommodating multiple surfaces of different workpieces 250 .

In this embodiment, the first light-emitting light source 90 , the second light-emitting light source 100 and the third light-emitting light source 110 are all embedded in the casing 10 .

It should be noted that the first light source 90 , the second light source 100 and the third light source 110 are all embedded in the casing 10 for the convenience of the first light source 90 and the second light source 100 and the third light-emitting light source 110 perform heat exchange with the outside air to improve the heat dissipation effect. At this time, holes for embedding the first light source 90 , the second light source 100 and the third light source 110 need to be formed on the casing 10 .

In this embodiment, the fourth light-emitting light source 120 is disposed outside the housing 10 through an angle-adjustable installation and adjustment bracket 140 .

It should be noted that there are two installation and adjustment brackets 140 in total, and the fourth light source 120 is disposed outside the housing 10 through the two installation and adjustment brackets 140 .

Specifically, the installation and adjustment bracket 140 and the housing 10 are slidably connected up and down, and the installation and adjustment bracket 140 and the fourth light source 120 are rotatably connected. By installing and adjusting the bracket 140 , the fourth light source 120 can be adjusted up and down and in angle, so as to change the reflection angle of the light and the irradiation range of the reflected light, so as to adapt to multiple surfaces of different workpieces 250 .

In this embodiment, the housing 10 is further provided with a light source adapter plate 150;

The shape of the light source adapter plate 150 is adapted to the shape surrounded by the first light source 90 , the second light source 100 and the third light source 110 , and is respectively compatible with the first light source 90 , the second light source 100 and the third light source 110 . The light source 100 is connected to the third light-emitting light source 110 .

Exemplarily, for example, the light source adapter plate 150 may be U-shaped.

In this embodiment, the housing 10 is composed of a front cover 11, a rear cover 12, an upper cover 13, a lower cover 14, a left side panel 15 and a right side panel 16;

The workpiece feeding port 40 is opened on the upper cover plate 13;

The image capturing port 30 is opened on the front cover 11 , or the front cover 11 and the lower cover 14 , the left side plate 15 and the right side plate 16 together form the image capturing port 30 . The latter one of the embodiments is used as an example for illustration.

It should be noted that, in order to increase the heat dissipation capacity, the front cover plate 11 , the rear cover plate 12 , the upper cover plate 13 , the lower cover plate 14 , the left side plate 15 and the right side plate 16 can all be made of materials with good heat dissipation effect. It can be completed, and can open heat dissipation holes, but in order to prevent dust and dust from entering, each heat dissipation hole is covered with a breathable dustproof film.

In this embodiment, the inner side of the lower cover plate 14, the left side plate 15 and the right side plate 16 are all provided with installation grooves 160;

The edge of the reflector 20 is embedded in the mounting groove 160 to be fixed inside the housing 10 .

It should be noted that, in addition to the installation grooves 160 , the reflector 20 can also be fixed by arranging supporting blocks on the inner sides of the lower cover 14 , the left side plate 15 and the right side plate 16 inside the housing 10 .

In this embodiment, the front cover 11 , the rear cover 12 , the left side panel 15 and the right side panel 16 are all provided with adjustment chute 240 , and one of the installation adjustment blocks 130 is correspondingly installed on one of the adjustment blocks 130 . inside the chute 240.

It should be noted that the installation adjustment block 130 is disposed in the adjustment chute 240 and can slide up and down along the adjustment chute 240 to realize the first reflection prism 50 and the second reflection prism 60 , the up and down adjustment of the third reflecting prism 70 .

Although the housing, the reflector, the image pickup port, the workpiece feed port, the first reflector, the second reflector, the third reflector, the fourth reflector, and the first light source are used more in this embodiment, Terms such as the second light-emitting source, the third light-emitting source, the fourth light-emitting source, etc., do not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation.

The embodiment of the present invention provides a multi-faceted detection light source device. By placing the workpiece to be detected at the workpiece feeding port, four light-emitting light sources can irradiate light on multiple surfaces of the workpiece through four reflective prisms, and then cooperate with the reflective mirrors. The multiple surfaces of the workpiece are reflected from the image pickup port to be reflected into the camera, so that one camera can detect multiple surfaces of the workpiece at the same time, which not only saves the detection cost, but also improves the detection efficiency. The further promotion of detection technology is of great significance.

Embodiment 2

Referring to FIGS. 3-4 , an embodiment of the present invention provides a multi-faceted detection device, including a camera 170 , a lens 180 , and the multi-faceted detection light source device described in the first embodiment;

The lens 180 is disposed on the camera 170 , and the camera 170 is located in front of the image capturing port 30 .

In this embodiment, the multi-faceted detection device further includes a light source mounting block 190, a mounting movable bracket 200 that can be adjusted up and down, and a device mounting block 210;

The installation moving bracket 200 is arranged on the equipment installation block 210 and is connected with the light source installation block 190;

The multi-faceted detection light source device is arranged on the light source mounting block 190;

The camera 170 is arranged on the mounting and moving bracket 200 .

It should be noted that the camera 170 and the mirror 20 are arranged at an angle of 45°, and the lens 180 is also arranged at an angle of 45° with the mirror 20, so that a plurality of workpieces 250 can be photographed at one time noodle.

The camera 170 and the lens 180 can be adjusted up and down relative to the multi-surface detection light source device through the adjustment chute of the installation moving bracket 200 to adapt to different working distances and fields of view.

The multi-face detection equipment can be fixed on the machine table through the equipment installation block 210, and can realize displacement rotation and other actions through the transmission mechanism of the machine table.

In this embodiment, the multi-face detection device further includes a dust-proof light shield 220;

The dust-proof light shield 220 is arranged in front of the housing 10;

The camera 170 is located inside the dust-proof light shield 220 .

It should be noted that the inner side of the dust-proof light shield 220 is sprayed with a uniform diffuse reflection coating, which not only realizes dust-proof protection, but also creates a high-quality internal light effect with sufficient utilization, clear optical path, and relatively isolated external ambient light interference. Capture the detection environment.

In this embodiment, the multi-face detection device further includes an image signal transmission line 230 , and the image signal transmission line 230 is connected to the camera 170 .

It should be noted that, the image signal transmission line 230 can transmit the images captured by the camera 170 and the lens 180 to the background image processing system, so as to achieve the same detection of defects on multiple surfaces of the workpiece 250 through one image. Time, identification and judgment are carried out in the same process.

Although terms such as camera and lens are used more in this embodiment, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation.

In the multi-face detection device provided by the embodiment of the present invention, by placing the workpiece to be detected at the workpiece feeding port, four light-emitting light sources can irradiate light on multiple surfaces of the workpiece through four reflective prisms, and then cooperate with the reflective mirrors to Multiple surfaces of the workpiece are reflected from the image pickup port to be reflected into the camera, so that one camera can detect multiple surfaces of the workpiece at the same time, which not only saves the inspection cost, but also improves the inspection efficiency. For machine vision inspection The further promotion of technology is of great significance.

The foregoing description of the embodiments has thus far been provided for the purposes of illustration and description. It is not intended to be exhaustive or to limit the present disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but where applicable, can be interchanged and used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such changes are not considered to be a departure from this disclosure, and all such modifications are intended to be included within the scope of this disclosure.

Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific components, devices, and methods, in order to provide a thorough understanding of the embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms, and neither should be construed to limit the scope of the present disclosure. In some example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.

Here, specialized vocabulary is used for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a" and "the" may be intended to include the plural forms as well, unless the context clearly dictates otherwise. The terms "comprising" and "having" are meant to be inclusive and thus specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or additional presence of one or more other features , integers, steps, operations, elements, components and/or combinations thereof. Unless the order of performance is explicitly indicated, the method steps, processes, and operations described herein are not to be construed as necessarily requiring performance in the particular order discussed and illustrated. It should also be understood that additional or alternative steps may be employed.

When an element or layer is referred to as being "on," "engaged with," "connected to," or "coupled to" another element or layer, it can be directly on, or in conjunction with, the other element or layer. One element or layer is joined, connected or coupled to another element or layer, and intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on," "directly engaged with," "directly connected to," or "directly coupled to" another element or layer, there may be no intervening elements or layers in between. Other words used to describe the relationship of elements should be interpreted in a similar fashion (eg, "between" and "directly between," "adjacent" and "directly adjacent," etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections are not limited by these terms limit. These terms may only be used to distinguish one element, component, region or section from another element, component, region or section. The use of terms such as the terms "first," "second," and other numerical terms herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

Spatially relative terms, such as "inside", "outside", "below", "below", "lower", "above", "upper", etc., may be used herein for ease of description , to describe the relationship between one element or feature and one or more other elements or features as shown in the figures. Spatially relative terms may be meant to encompass different orientations of the device than the orientation depicted in this figure. For example, if the device in this figure is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "under" can encompass both an orientation of upward and downward. The device may be otherwise oriented (rotated 90 degrees or otherwise) and interpreted in relative terms of space herein.

Claims (10)

1. A multi-faceted detection light source device, characterized in that it comprises a housing (10), a reflecting mirror (20), four light-emitting light sources and four reflecting prisms; wherein, The inside of the casing (10) is hollow, and the front of the casing (10) is provided with an imaging port (30), and the upper surface of the casing (10) is provided with a workpiece feeding port (40); The four reflecting prisms include a first reflecting prism (50), a second reflecting prism (60), a third reflecting prism (70) and a fourth reflecting prism (80); the first reflecting prism (50), the The second reflection prism (60), the third reflection prism (70) and the fourth reflection prism (80) are all arranged above the interior of the casing (10) and are arranged around the workpiece feeding port (40); The four light-emitting light sources include a first light-emitting light source (90), a second light-emitting light source (100), a third light-emitting light source (110) and a fourth light-emitting light source (120); Both the second light-emitting light source (100) and the third light-emitting light source (110) are arranged inside the casing (10), and are located in the first reflecting prism (50), the second reflecting prism (60) and the Below the three-reflection prism (70); the fourth light-emitting light source (120) is disposed under the image capturing port (30), and is correspondingly located under the fourth reflecting prism (80); The reflecting mirror (20) is arranged inside the casing (10), is located below the first light-emitting light source (90), the second light-emitting light source (100) and the third light-emitting light source (110), and faces the The image capturing port (30) is arranged obliquely. 2 . The multi-faceted detection light source device according to claim 10 , wherein the first reflecting prism ( 50 ), the second reflecting prism ( 60 ), the third reflecting prism ( 70 ) and the fourth reflecting prism ( 80 ) ) are respectively arranged inside the casing (10) through an angle-adjustable installation adjusting block (130). 3. The multi-faceted detection light source device according to claim 10, wherein the first light source (90), the second light source (100) and the third light source (110) are all embedded in the casing in body (10). 4 . The multi-faceted detection light source device according to claim 3 , wherein the fourth light-emitting light source ( 120 ) is disposed outside the housing ( 10 ) through an angle-adjustable installation and adjustment bracket ( 140 ). 5 . 5. The light source device for multi-faceted detection according to claim 10, wherein the housing (10) is further provided with a light source adapter plate (150); The shape of the light source adapter plate (150) is adapted to the shape surrounded by the first light source (90), the second light source (100) and the third light source (110), and is respectively compatible with the A light-emitting light source (90), a second light-emitting light source (100) and a third light-emitting light source (110) are connected. 6 . The multi-faceted detection light source device according to claim 10 , wherein the housing ( 10 ) consists of a front cover ( 11 ), a rear cover ( 12 ), an upper cover ( 13 ), and a lower cover (14), the left side plate (15) and the right side plate (16) are composed; The workpiece feeding port (40) is opened on the upper cover plate (13); The image capturing port (30) is opened on the front cover plate (11), or the front cover plate (11) is connected to the lower cover plate (14), the left side plate (15) and the right side plate ( 16) The image capturing port (30) is formed together. 7 . The multi-faceted detection light source device according to claim 6 , wherein installation grooves ( 160 ) are provided on the inner sides of the lower cover plate ( 14 ), the left side plate ( 15 ) and the right side plate ( 16 ). 8 . ; The edge of the reflector (20) is embedded in the installation groove (160) to be fixed inside the casing (10). 8. A multi-faceted detection device, characterized by comprising a camera (170), a lens (180), and the multi-faceted detection light source device according to any one of claims 1-7; The lens (180) is arranged on the camera (170), and the camera (170) is located in front of the image capturing port (30). 9. The multi-faceted detection device according to claim 8, further comprising a light source mounting block (190), a mounting movable bracket (200) that can be adjusted up and down, and a device mounting block (210); The installation moving bracket (200) is arranged on the equipment installation block (210) and is connected with the light source installation block (190); The multi-faceted detection light source device is arranged on the light source mounting block (190); The camera (170) is arranged on the installation moving bracket (200). 10. The multi-faceted detection device according to claim 9, characterized in that, further comprising a dust-proof light shield (220); The dust-proof light shield (220) is arranged in front of the casing (10); The camera (170) is located inside the dust-proof light shield (220).

Images