Embedded imaging diffuse light source

Abstract

The present application relates to a kind of embedded imaging diffuse light source, including shell, first light source, second light source, first shooting component, second shooting component, first adjusting device and second adjusting device, shell has first chamber and second chamber, first mobile groove and second mobile groove are opened in second chamber;First light source is used to the surface of first object projection diffuse reflection light;Second light source is used to the surface of second object projection diffuse reflection light;First shooting component is used to photograph the surface photo of first object;Second shooting component is used to photograph the surface photo of second object;First adjusting device is used to drive first shooting component along first mobile groove moves;Second adjusting device is used to drive second shooting component along second mobile groove moves, wherein, annular light source is equipped in second chamber, annular light source is towards diffuse reflection layer, to form diffuse reflection outlight light source and irradiate first object and second object.The present application can realize to the light of object surface and take photograph detection.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, in particular to an embedded imaging diffuse light source. BACKGROUND

[0002] In recent years, the new energy automobile industry has developed rapidly, so that the market demand for new energy batteries has also increased greatly. The current new energy batteries need to detect the limit folding and tearing of the battery tabs on them during production. During detection, a camera is needed to take pictures to identify the surface tearing condition of the battery tabs. However, the current detection equipment needs to be selected and matched with the detection equipment suitable for different tab distances, and the lighting is prone to problems affecting the shooting quality of the camera photos. SUMMARY

[0003] Therefore, it is necessary to solve the technical problems in the background art, and the present application provides an embedded imaging diffuse light source.

[0004] The present application provides an embedded imaging diffuse light source for detecting surface defects of a first object and a second object arranged at intervals, comprising a shell, a first light source, a second light source, a first shooting assembly, a second shooting assembly, a first adjusting device and a second adjusting device. The shell has a first chamber and a second chamber, the second chamber is provided with a first moving groove and a second moving groove, and the inner wall of the second chamber is provided with a diffuse reflection layer; the first light source is arranged in the first chamber and connected to the shell, and is used for projecting supplementary light to the surface of the first object; the second light source is arranged in the first chamber and connected to the shell, and is used for projecting supplementary light to the surface of the second object; the first shooting assembly is arranged in the first moving groove and slidably connected to the shell, and is used for shooting photos of the surface of the first object; the second shooting assembly is arranged in the second moving groove and slidably connected to the shell, and is used for shooting photos of the surface of the second object; the first adjusting device is connected to the first shooting assembly and used for driving the first shooting assembly to move along the first moving groove; the second adjusting device is connected to the second shooting assembly and used for driving the second shooting assembly to move along the second moving groove, wherein the second chamber is provided with a ring light source, the ring light source faces the diffuse reflection layer, and the diffuse reflection light source is formed to irradiate the first object and the second object.

[0005] In one embodiment, it further comprises a diffuse reflection film, a plurality of rollers and a fixed block, the plurality of rollers are arranged along a first plane, the first plane coincides with the length direction of the first moving groove, the first plane coincides with the length direction of the second moving groove, and the fixed block fixedly connects both ends of the diffuse reflection film and both sides of the lens of the first shooting assembly / second shooting assembly.

[0006] In one embodiment, the four rollers are arranged in a square shape, the first roller and the second roller are arranged oppositely, and the plane in which the first roller and the second roller are located is parallel to the lens mirror surface of the first / second photographing assembly; one end of the diffuse reflection film is connected to one side of the lens of the first / second photographing assembly, and is sequentially connected to the first roller, the second roller, the third roller and the fourth roller; the other end of the diffuse reflection film is connected to the other side of the lens of the first / second photographing assembly.

[0007] In one embodiment, the second chamber is a semi-cylindrical groove, and the first moving groove and the second moving groove are arranged at the lowest point of the semi-cylindrical groove.

[0008] In one embodiment, the first light source is rotationally connected to the shell, and / or the second light source is rotationally connected to the shell.

[0009] In one embodiment, the first adjusting device comprises a first screw rod, a first nut and a first bearing, the outer ring of the first bearing is connected to the shell, the inner ring of the first bearing is connected to the first screw rod, the first nut is threadedly connected to the first screw rod, and the first nut is fixedly connected to the first photographing assembly.

[0010] In one embodiment, the first adjusting device further comprises a first adjusting handle and a first fixing clamp, the first adjusting handle is connected to the end of the first screw rod, and the first fixing clamp is used for locking the first screw rod.

[0011] In one embodiment, the first adjusting device further comprises a first sliding block and a first sliding rail, the first sliding block is connected to the first photographing assembly, the first sliding rail is connected to the shell, the first sliding block is slidingly connected to the first sliding rail, and the length direction of the first sliding rail is parallel to the length direction of the first moving groove.

[0012] In one embodiment, the second adjusting device comprises a second screw rod, a second nut and a second bearing, the outer ring of the second bearing is connected to the shell, the inner ring of the second bearing is connected to the second screw rod, the second nut is threadedly connected to the second screw rod, and the second nut is fixedly connected to the second photographing assembly.

[0013] In one embodiment, the annular light source comprises a plurality of light emitting modules, and the plurality of light emitting modules are connected in a head-to-tail manner to form the annular light source.

[0014] The present application has at least the following beneficial effects:

[0015] The annular light source is towards the diffuse reflection layer, the light emitted by the annular light source is irradiated on the diffuse reflection layer, the diffuse reflection layer with rough surface is reflected to form diffuse reflection light, the diffuse reflection light is irradiated on the surface of the first object and the surface of the second object, so that the irradiation light on the surface of the first object and the surface of the second object is softer and the light is more uniform, and then the first object and the second shooting assembly can shoot a higher quality photo. Adjusting the first adjusting device can adjust the relative position between the first shooting assembly and the first object, adjusting the second adjusting device can adjust the relative position between the second shooting assembly and the second object, and then the first shooting assembly and the second shooting assembly can be adjusted to the best shooting position for shooting, so as to improve the shooting quality of the photo. The first light source can project the light supplement light to the surface of the first object; the second light source can project the light supplement light to the surface of the second object, and the first light source and the second light source can supplement the light to the object to meet the light supplement demand of complex structure shooting, and improve the light flexibility of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic view of an embedded imaging diffuse light source provided by an embodiment of the present application is provided.

[0017] Figure 2 A front view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0018] Figure 3 A left view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0019] Figure 4 A right view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0020] Figure 5 A top view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0021] Figure 6 A three-dimensional structural schematic view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0022] Figure 7 A sectional view of the embedded imaging diffuse light source provided by the embodiment of the present application is provided.

[0023] Figure 8 A structural schematic view of the diffuse reflection film provided by the embodiment of the present application is provided.

[0024] Figure 9 A structural schematic view of the annular light source provided by the embodiment of the present application is provided.

[0025] In the figure, 100, ring-shaped light source; 110, light-emitting module; 1, shell; 2, first light source; 3, second light source; 4, first shooting assembly; 5, second shooting assembly; 6, first adjusting device; 7, second adjusting device; 8, diffuse reflection film; 9, roller; 10, fixed block; 11, first cavity; 12, second cavity; 13, handle; 14, shell body; 15, cover plate; 16, hinge; 41, first interface; 42, second interface; 43, third interface; 51, fourth interface; 52, fifth interface; 61, first screw rod; 62, first nut; 63, first bearing; 64, first adjusting handle; 65, first fixed clamp; 66, first sliding block; 67, first sliding rail; 71, second screw rod; 72, second nut; 73, second bearing; 74, second adjusting handle; 75, second fixed clamp; 76, second sliding block; 77, second sliding rail; 91, first roller; 92, second roller; 93, third roller; 94, fourth roller; 121, first moving groove; 122, second moving groove. DETAILED DESCRIPTION

[0026] In order to make the technical personnel in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0029] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as implying or suggesting relative importance or an indicated number of technical features. Thus, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise explicitly and specifically limited.

[0030] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and do not have technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, which does not affect the effect and purpose that can be achieved by the present application, should still fall within the scope of the disclosed technical content. Meanwhile, the term "and / or" used in the present application includes any and all combinations of the listed items.

[0031] As shown in Figures 1 to 9 The present application provides an embedded imaging diffuse light source for detecting surface defects of a first object and a second object arranged at intervals, comprising a shell 1, a first light source 2, a second light source 3, a first shooting assembly 4, a second shooting assembly 5, a first adjusting device 6 and a second adjusting device 7. The shell 1 has a first chamber 11 and a second chamber 12. The second chamber 12 is provided with a first moving groove 121 and a second moving groove 122. The inner wall of the second chamber 12 is provided with a diffuse reflection layer. The first light source 2 is arranged in the first chamber 11 and connected to the shell 1, for projecting supplementary light to the surface of the first object. The second light source 3 is arranged in the first chamber 11 and connected to the shell 1, for projecting supplementary light to the surface of the second object. The first shooting assembly 4 is arranged in the first moving groove 121 and slidingly connected to the shell 1, for shooting a photo of the surface of the first object. The second shooting assembly 5 is arranged in the second moving groove 122 and slidingly connected to the shell 1, for shooting a photo of the surface of the second object. The first adjusting device 6 is connected to the first shooting assembly 4, for driving the first shooting assembly 4 to move along the first moving groove 121. The second adjusting device 7 is connected to the second shooting assembly 5, for driving the second shooting assembly 5 to move along the second moving groove 122. An annular light source 100 is arranged in the second chamber 12, facing the diffuse reflection layer, to form a diffuse reflection light source for irradiating the first object and the second object.

[0032] By adopting the above technical solution, the annular light source 100 is directed towards the diffuse reflection layer, the light emitted by the annular light source 100 is irradiated onto the diffuse reflection layer, and the diffuse reflection light is formed by the diffuse reflection of the rough surface of the diffuse reflection layer. The diffuse reflection light is irradiated to the surface of the first object and the surface of the second object, so that the irradiation light to the surface of the first object and the surface of the second object is softer and the light is more uniform. Thus, the first object and the second shooting assembly can shoot a higher quality photo. Adjusting the first adjusting device 6 can adjust the relative position between the first shooting assembly 4 and the first object, and adjusting the second adjusting device 7 can adjust the relative position between the second shooting assembly 5 and the second object. Thus, the first shooting assembly and the second shooting assembly can be adjusted to the best shooting position for shooting, so as to improve the shooting quality of the photo. The first light source 2 can project the supplementary light to the surface of the first object, and the second light source 3 can project the supplementary light to the surface of the second object. The first light source 2 and the second light source 3 can provide supplementary light to the object to meet the supplementary light demand of complex structure shooting and improve the light flexibility of the device.

[0033] Further, the first shooting assembly 4 includes a first camera and a first lens, the first lens is connected to the first camera, the first lens is arranged in the first moving groove 121, and the first camera and the first lens are electrically connected to the controller respectively. The first camera and the first lens can be controlled separately by the controller to realize the shooting function of the first camera and the focusing function of the first lens. The second shooting assembly 5 includes a second camera and a second lens, the second lens is connected to the second camera, the second lens is arranged in the second moving groove 122, and the second camera and the second lens are electrically connected to the controller respectively. The second camera and the second lens can be controlled separately by the controller to realize the shooting function of the second camera and the focusing function of the second lens.

[0034] Further, the annular light source 100 is a backlight plate structure adopting a special LED light-emitting structure. The high-thermal-conductivity aluminum substrate is used as the carrier of the LED to improve the welding strength, and the high-thermal-conductivity heat dissipation glue is used to facilitate the heat dissipation of the LED.

[0035] In one embodiment, as shown in FIG. 1, Figure 9 The annular light source 100 includes a plurality of light-emitting modules 110, and the plurality of light-emitting modules 110 are connected end to end to form the annular light source 100.

[0036] By adopting the above technical solution, the light-emitting modules 110 at different positions are started to form irradiation light at different positions. The light-emitting modules 110 at different positions are combined to realize different light requirements, so as to adapt to the light of objects with different structures and different positions.

[0037] In one embodiment, the diffusing film 8, the plurality of rollers 9 and the fixing block 10 are further included. The plurality of rollers 9 are arranged along a first plane, the first plane coincides with the length direction of the first moving groove 121, the first plane coincides with the length direction of the second moving groove 122, and the fixing block 10 is fixedly connected to both ends of the diffusing film 8 and both sides of the lens of the first shooting assembly 4 / second shooting assembly 5. Specifically, the diffusing film 8 is preferably a white background film.

[0038] By adopting the above technical solution, the diffusing film 8 can cover the part of the first moving groove 121 without the lens of the first shooting assembly 4, so as to realize the white background consistent with the diffusing layer in the area, improve the diffusing quality of light, and adapt to the diffusing light in each area of the second cavity. Through the design of the rollers 9, the diffusing film 8 can move with the movement of the first shooting assembly 4, so as to ensure that the diffusing film 8 can cover the remaining positions in the groove when the first shooting assembly 4 moves to any position in the groove. Similarly, the diffusing film 8 can cover the part of the second moving groove 122 without the lens of the second shooting assembly 5, so as to realize the white background consistent with the diffusing layer in the area, improve the diffusing quality of light, and adapt to the diffusing light in each area of the second cavity. Through the design of the rollers 9, the diffusing film 8 can move with the movement of the second shooting assembly 5, so as to ensure that the diffusing film 8 can cover the remaining positions in the groove when the second shooting assembly 5 moves to any position in the groove.

[0039] In one embodiment, the rollers 9 are four, which are the first roller 91, the second roller 92, the third roller 93 and the fourth roller 94 arranged in a square shape. The first roller 91 and the second roller 92 are oppositely arranged, and the plane where the first roller 91 and the second roller 92 are located is parallel to the lens surface of the first shooting assembly 4 / second shooting assembly 5. One end of the diffusing film 8 is connected to one side of the lens of the first shooting assembly 4 / second shooting assembly 5, and is sequentially connected to the first roller 91, the second roller 92, the third roller 93 and the fourth roller 94. The other end of the diffusing film 8 is connected to the other side of the lens of the first shooting assembly 4 / second shooting assembly 5.

[0040] By adopting the above technical solution, the positions of the plurality of rollers are reasonably set, so that the diffusing film 8 can match the movement of the first shooting assembly 4 / second shooting assembly 5.

[0041] In one embodiment, the second cavity 12 is a semicylindrical groove, and the first moving groove 121 and the second moving groove 122 are arranged at the lowest point of the semicylindrical groove.

[0042] In one embodiment, the first light source 2 is rotatably connected to the shell 1, and / or the second light source 3 is rotatably connected to the shell 1.

[0043] By adopting the above technical scheme, the rotation connection is designed to facilitate adjustment of the light angle of the first light source 2 / second light source 3 and improve adaptability.

[0044] In an embodiment, the first adjusting device 6 includes a first lead screw 61, a first nut 62, and a first bearing 63. The outer ring of the first bearing 63 is connected to the shell 1, the inner ring of the first bearing 63 is connected to the first lead screw 61, the first nut 62 is threadedly connected to the first lead screw 61, and the first nut 62 is fixedly connected to the first shooting assembly 4.

[0045] By adopting the above technical scheme, driving the first lead screw 61 to rotate can drive the first nut 62 to move along the length direction of the first lead screw, thereby achieving adjustment of the position of the first shooting assembly 4.

[0046] In an embodiment, the first adjusting device 6 further includes a first adjusting handle 64 and a first fixing clamp 65. The first adjusting handle 64 is connected to the end of the first lead screw 61, and the first fixing clamp 65 is used to lock the first lead screw 61.

[0047] By adopting the above technical scheme, the first adjusting handle 64 can be conveniently held by hand, and the first fixing clamp 65 can clamp the first lead screw 61 to avoid rotation of the first lead screw 61 after the position of the first shooting assembly 4 is adjusted.

[0048] In an embodiment, the first adjusting device 6 further includes a first sliding block 66 and a first sliding rail 67. The first sliding block is connected to the first shooting assembly 4, the first sliding rail 67 is connected to the shell 1, the first sliding block 66 is slidingly connected to the first sliding rail 67, and the length direction of the first sliding rail 67 is parallel to the length direction of the first moving groove 121.

[0049] By adopting the above technical scheme, through cooperation of the first sliding block 66 and the first sliding rail 67, movement guidance of the first shooting assembly 4 can be achieved, and the movement stability of the first shooting assembly 4 is ensured.

[0050] In an embodiment, the second adjusting device 7 includes a second lead screw 71, a second nut 72, and a second bearing 73. The outer ring of the second bearing 73 is connected to the shell 1, the inner ring of the second bearing 73 is connected to the second lead screw 71, the second nut 72 is threadedly connected to the second lead screw 71, and the second nut 72 is fixedly connected to the second shooting assembly 5.

[0051] By adopting the above technical scheme, driving the second lead screw 71 to rotate can drive the second nut 72 to move along the length direction of the first lead screw, thereby achieving adjustment of the position of the second shooting assembly 5.

[0052] In one embodiment, the second adjusting device 7 further comprises a second adjusting handle 74 and a second fixing clamp 75, the second adjusting handle 74 is connected to the end of the second screw rod 71, and the second fixing clamp 75 is used for locking the second screw rod 71.

[0053] By adopting the above technical scheme, the second adjusting handle 74 can be conveniently held by hand, and the second fixing clamp 75 can clamp the second screw rod 71 to avoid rotation of the second screw rod 71 after the position of the second shooting assembly 5 is adjusted.

[0054] In one embodiment, the second adjusting device 7 further comprises a second sliding block 76 and a second sliding rail 77, the second sliding block is connected to the second shooting assembly 5, the second sliding rail 77 is connected to the shell 1, the second sliding block 76 is slidingly connected to the second sliding rail 77, and the length direction of the second sliding rail 77 is parallel to the length direction of the second moving groove 122.

[0055] By adopting the above technical scheme, the movement of the second shooting assembly 5 can be guided by cooperation of the second sliding block 76 and the second sliding rail 77, and the movement stability of the second shooting assembly 5 is ensured.

[0056] In one embodiment, the embedded imaging diffuse light source further has a first interface 41, a second interface 42, a third interface 43, a fourth interface 51 and a fifth interface 52; the first interface 41 and the second interface 42 are used for electrical connection with the controller to realize circuit connection and transmission of control signals of the first shooting assembly, the third interface 43 is used for realizing circuit connection and transmission of control signals of the controller and the annular light source, the first light source and the second light source. The fourth interface 51 and the fifth interface 52 are used for electrical connection with the controller to realize circuit connection and transmission of control signals of the second shooting assembly 5.

[0057] In one embodiment, the shell 1 comprises a shell body 14 and a cover plate 15, the shell body has a containing cavity, and the cover plate 15 is rotationally connected to the shell body 14 through a hinge 16 to realize shielding of the containing cavity and also facilitate opening of the cover plate 15 for checking, repairing and replacing components in the containing cavity. The shell body 14 is further provided with a handle 13, and the handle 13 is pulled to facilitate opening of the cover plate 15.

[0058] In specific use, the embedded imaging diffuse light source provided in the embodiment is electrically connected with a corresponding controller, and lighting and shooting of the light source are controlled through the controller. Preferably, the controller adopts a high-frequency and high-storage chip, has high running speed and stability, can be connected with a PC through a serial port, and the brightness of the light source is controlled by using the PC to switch the light source channel, the light source is conveniently integrated into a product of a customer, the controller adopts constant current control, has high adjustment precision and good consistency.

[0059] The embedded imaging diffuse light source provided by the embodiment can be used for detecting tearing of the limited folding part of the battery tab. The first and second shooting components 4 and 5 can be manually adjusted to be respectively aligned with the positive tab (first object) and negative tab (second object) at two ends of the battery. The computer adjusts the annular light source 100 to light the positive and negative tabs at two ends through the serial port line. The computer controls the first and second shooting components 4 and 5 through the communication line to clearly take pictures of the positive tab (first object) and negative tab (second object) so as to detect tearing of the limited folding part of the battery tab.

[0060] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present disclosure.

[0061] The above embodiments only express several implementation manners of the present disclosure, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure should be subject to the appended claims.

Claims

1. An embedded imaging diffuse light source, characterized in that: The method is used to detect surface defects of a first object and a second object spaced apart, comprising: The housing comprises a first chamber and a second chamber, wherein the second chamber is provided with a first movable groove and a second movable groove, and an inner wall of the second chamber is provided with a diffuse reflection layer; a first light source, disposed in the first cavity and connected to the housing, for projecting fill light onto the surface of the first object; a second light source disposed in the first cavity and connected to the housing, for projecting fill light onto the surface of the second object; a first photographing assembly, disposed in the first movable groove and slidably connected to the housing, for photographing the surface of the first object; a second photographing assembly, disposed in the second movable groove and slidably connected to the housing, for photographing the surface of the second object; a first adjusting device, connected to the first shooting assembly, for driving the first shooting assembly to move along the first moving groove; a second adjustment device, connected to the second shooting assembly, for driving the second shooting assembly to move along the second movable groove, wherein an annular light source is provided in the second chamber, and the annular light source faces the diffuse reflection layer to form a diffuse reflection light source to illuminate the first object and the second object; It also includes a diffuse reflection film, multiple rollers and a fixed block. The multiple rollers are arranged along a first plane, the first plane coincides with the length direction of the first movable groove, and the first plane coincides with the length direction of the second movable groove. The fixed block fixedly connects the two ends of the diffuse reflection film to the two sides of the lens of the first shooting component / the second shooting component. There are four rollers, namely the first roller, the second roller, the third roller and the fourth roller arranged in a square. The first roller and the second roller are arranged opposite to each other, and the plane where the first roller and the second roller are located is parallel to the lens mirror surface of the first shooting component / the second shooting component. One end of the diffuse reflection film is connected to one side of the lens of the first shooting component / the second shooting component, and is connected to the first roller, the second roller, the third roller and the fourth roller in sequence. The other end of the diffuse reflection film is connected to the other side of the lens of the first shooting component / the second shooting component.

2. The embedded imaging diffuse light source according to claim 1, characterized in that: The second chamber is a semi-cylindrical trough body, and the first moving groove and the second moving groove are arranged at the lowest point of the semi-cylindrical trough body.

3. The embedded imaging diffuse light source according to claim 1, characterized in that: The first light source is rotatably connected to the housing, and / or the second light source is rotatably connected to the housing.

4. The embedded imaging diffuse light source according to claim 1, characterized in that: The first adjusting device includes a first screw rod, a first nut and a first bearing, the outer ring of the first bearing is connected to the housing, the inner ring of the first bearing is connected to the first screw rod, the first nut is threadedly connected to the first screw rod, and the first nut is fixedly connected to the first shooting assembly.

5. The embedded imaging diffuse light source according to claim 4, characterized in that: The first adjusting device further includes a first adjusting handle and a first fixing clamp. The first adjusting handle is connected to the end of the first screw rod. The first fixing clamp is used to lock the first screw rod.

6. The embedded imaging diffuse light source according to claim 5, characterized in that: The first adjustment device also includes a first slider and a first slide rail, the first slider is connected to the first shooting assembly, the first slide rail is connected to the shell, the first slider is slidably connected to the first slide rail, and the length direction of the first slide rail is parallel to the length direction of the first movable groove.

7. The embedded imaging diffuse light source according to claim 1, characterized in that: The second adjusting device includes a second screw rod, a second nut and a second bearing, the outer ring of the second bearing is connected to the housing, the inner ring of the second bearing is connected to the second screw rod, the second nut is threadedly connected to the second screw rod, and the second nut is fixedly connected to the second shooting assembly.

8. The embedded imaging diffuse light source according to claim 1, characterized in that: The annular light source includes a plurality of light-emitting modules, and the plurality of light-emitting modules are connected end to end to form the annular light source.

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