Machine vision inspection apparatus with arc-shaped light source

Abstract

The utility model discloses a machine vision detection device with arc light source relates to in the technical field of detection light source, machine vision detection device with arc light source includes mounting frame, arc light source spare, camera detection module and elastic block, camera detection module includes main part and detection part, the both sides end of main part along the first direction can be connected with the upper portion of opposite side end of two first side plates along the second direction removal, and the bottom end of detection part is arranged in main part, two elastic blocks are located between the upper portion of side end of arc light source spare and the lower portion of side end of main part along the second direction respectively. The main part can move along the second direction, to can drive detection part to move, realizes the position of mobile adjustment detection part between two arc light source spares, to can satisfy different detection demand, the clearance between arc light source spare, first side plate and main part can be sealed by elastic block, can avoid the light of outside to enter between two arc light source spares, guarantees detection effect and illumination effect.

Description

Technical Field

[0001] This utility model relates to the field of detection light source technology, and in particular to a machine vision detection device with an arc-shaped light source. Background Technology

[0002] In the field of machine vision, the inspection of product appearance usually requires the use of light sources for illumination. When the object to be inspected has a curved surface, such as a cylindrical battery, an arc-shaped light source is usually chosen as the inspection light source. This involves placing two arc-shaped light sources symmetrically on the left and right, and using a camera inspection module to visually inspect the object from the middle of the two arc-shaped light sources. However, when it is necessary to inspect a specific part of the object, the positions of the traditional camera inspection module and the arc-shaped light source are usually relatively fixed and cannot be moved or adjusted. This results in poor adaptability and makes it difficult to meet the inspection requirements. Furthermore, external light can easily accidentally pass through the gap between the camera inspection module and the arc-shaped light source and shine on the object to be inspected, affecting the inspection and illumination effects. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned defects in the prior art and provide a machine vision inspection device with an arc-shaped light source, which can prevent external light from accidentally entering between the two arc-shaped light sources through the gap between the arc-shaped light source and the main body from the installation port, thus ensuring the inspection effect and the lighting effect.

[0004] To achieve the above objectives, this utility model provides a machine vision inspection device with an arc-shaped light source. The machine vision inspection device with an arc-shaped light source includes a mounting frame, an arc-shaped light source component, a camera inspection module, and an elastic block. The mounting frame includes a top plate, a first side plate, and a second side plate. Two first side plates and two second side plates are provided. The two first side plates are arranged opposite each other along a first direction and spaced apart. The two second side plates are arranged opposite each other along a second direction and spaced apart, and each has a through mounting opening along the second direction. The two ends of the two second side plates along the first direction are connected to the upper parts of the opposite sides of the two first side plates. The bottom end of the top plate is connected to the top ends of the two first side plates and the second side plates. Two arc-shaped light source components are provided, arranged opposite each other along the second direction and spaced apart. The two curved light sources are connected at their two ends along the first direction to the lower parts of the opposite sides of the two first side plates; a camera detection module includes a main body and a detection unit; the two ends of the main body along the first direction are movably connected to the upper parts of the opposite sides of the two first side plates along the second direction, the main body is spaced apart from the two second side plates, and spaced apart from the two curved light sources; the detection unit is located at the bottom of the main body, between the two curved light sources, and spaced apart from the two curved light sources; two elastic blocks are provided, respectively located between the lower part of the side of the main body along the second direction and the upper part of the side of the curved light source; the elastic blocks are respectively connected to the main body, the curved light source, and the first side plate; wherein, the first direction and the second direction are perpendicular to each other.

[0005] Furthermore, the camera detection module also includes a connector; a first limiting groove is provided on the first side plate, which extends through the first direction and extends along the second direction; a connecting hole is provided on the side end of the main body along the first direction, and the connector is detachably inserted through the connecting hole and the first limiting groove.

[0006] Furthermore, multiple first limiting grooves are provided, and they are arranged at intervals along the vertical direction.

[0007] Furthermore, the first side plate is provided with a second limiting groove that extends through the first direction and extends vertically; a plurality of the first limiting grooves are respectively located on both sides of the second limiting groove and are connected to the second limiting groove.

[0008] Furthermore, the top end of the main body is spaced apart from the top plate, allowing the main body to rotate around a first axis; wherein the length direction of the first axis is aligned with the first direction.

[0009] Furthermore, the top plate is provided with a vertically extending socket, the cross-sectional size of which is greater than or equal to the cross-sectional size of the camera detection module, and the camera detection module is located below the socket.

[0010] Furthermore, it also includes a heat sink and a first cooling fan; the heat sink is disposed at the socket and abuts against the top surface of the main body; the first cooling fan is disposed on the side of the heat sink away from the main body and is oriented towards the heat sink.

[0011] Furthermore, the first direction is set in the same direction as the length direction of the camera detection module and the length direction of the mounting port, and the second direction is set in the same direction as the width direction of the camera detection module; the length of the mounting port is greater than or equal to 0.9 times the length of the main body, and less than the length of the main body.

[0012] Furthermore, it also includes an adhesive layer; multiple adhesive layers are provided; at least a portion of the adhesive layers are provided between the elastic block and the arc-shaped light source to connect the elastic block and the arc-shaped light source; at least a portion of the adhesive layers are provided between the elastic block and the main body to connect the elastic block and the main body.

[0013] Furthermore, a light outlet is defined between the two arc-shaped light source elements and the lower part of the first side plate; the arc-shaped light source element includes a mounting base, a light-emitting structure, and a diffuser plate; both the mounting base and the diffuser plate are arc-shaped and recessed in a direction away from the light outlet, and are connected to the lower side ends of the two first side plates; the mounting base and the diffuser plate are spaced apart; multiple light-emitting structures are provided and are arranged sequentially and spaced apart along the arc direction of the mounting base on the end face of the mounting base facing the light outlet, and located between the mounting base and the diffuser plate; the length direction of the light-emitting structure is in the same direction as the first direction; the mounting base is connected to the elastic block.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The workpiece to be tested can be placed under the mounting frame, and the two arc-shaped light sources can illuminate the workpiece to be tested; the two sides of the main body along the first direction are connected to the upper side of the two first side plates, and the main body can move along the second direction to drive the detection part to move, thereby adjusting the position of the detection part between the two arc-shaped light sources, adjusting and controlling the detection position of the detection part, improving adaptability, and meeting different detection needs.

[0015] 2. The main body, two second side plates, and the arc-shaped light source are all spaced apart. The main body of the camera detection module is located between the two second side plates. The second side plates have mounting ports extending along the second direction. These mounting ports allow for wiring of the main body of the camera detection module, improving the convenience of wiring and reducing the pulling of electrical connection wires when the main body moves in the second direction, thus improving the stability of the camera detection module. Since the second side plates are connected to the upper part of the side end of the first side plate, and the arc-shaped light source is connected to the lower part of the side end of the first side plate, the arc-shaped light source... The component is located below the second side plate. The elastic block is connected to the side end of the main body, the arc-shaped light source component, and the first side plate respectively. This can seal the gap between the arc-shaped light source component, the first side plate, and the main body, preventing external light from accidentally entering between the two arc-shaped light sources through the gap between the arc-shaped light source component and the main body from the mounting opening. This ensures the detection and illumination effects. Furthermore, because the elastic block is elastic, it can be compressed or stretched when the main body moves in the second direction, providing a buffering effect and preventing the main body from colliding with the second side plate and the arc-shaped light source component, thus improving the safety of the camera detection module adjustment. Attached Figure Description

[0016] To more clearly illustrate the technology in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the machine vision inspection device with an arc-shaped light source according to the present invention.

[0018] Figure 2 for Figure 1 Another structural schematic diagram of the machine vision inspection device with an arc-shaped light source according to this utility model;

[0019] Figure 3 This is a side view of the machine vision inspection device with an arc-shaped light source according to the present invention.

[0020] Figure 4 This is a cross-sectional view of the mounting frame of the machine vision inspection device with an arc-shaped light source according to this utility model;

[0021] Figure 5 This is a cross-sectional view of the machine vision inspection device with an arc-shaped light source according to the present invention.

[0022] Figure 6 This is another cross-sectional view of the machine vision inspection device with an arc-shaped light source according to this utility model.

[0023] Reference numerals: Mounting bracket 100; Light outlet 101; First side plate 110; First limiting groove 111; Second limiting groove 112; Second side plate 120; Mounting port 121; Top plate 130; Insertion port 131; Arc-shaped light source component 200; Mounting base 210; Light-emitting structure 220; Diffuser plate 230; Camera detection module 300; Main body 310; Connecting hole 311; Detection part 320; Elastic block 400; Heat sink 510; First cooling fan 520. Detailed Implementation

[0024] The technology of this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiment is one embodiment of the present invention, and not all embodiments thereof. Based on this embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second", such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0027] Please see Figures 1 to 6This utility model provides a machine vision inspection device with an arc-shaped light source. The device includes a mounting frame 100, an arc-shaped light source component 200, a camera inspection module 300, and an elastic block 400. The mounting frame 100 includes a top plate 130, a first side plate 110, and a second side plate 120. Two first side plates 110 and two side plates 120 are provided. The two first side plates 110 are arranged opposite each other along a first direction and spaced apart. The two second side plates 120 are arranged opposite each other along a second direction and spaced apart, and each has a through mounting opening 121 along the second direction. The two ends of the two second side plates 120 along the first direction are connected to the upper parts of the opposite sides of the two first side plates 110. The bottom end of the top plate 130 is connected to the top ends of the two first side plates 110 and the second side plates 120. Two arc-shaped light source components 200 are provided, arranged opposite each other along the second direction and spaced apart. The camera detection module 300 includes a main body 310 and a detection unit 320. The two ends of the main body 310 along the first direction are movably connected to the upper parts of the opposite sides of the two first side plates 110 along the second direction. The main body 310 is spaced apart from the two second side plates 120 and spaced apart from the two arc-shaped light sources 200. The detection unit 320 is located at the bottom of the main body 310 and between the two arc-shaped light sources 200, and spaced apart from the two arc-shaped light sources 200. Two elastic blocks 400 are provided and are respectively located between the lower part of the side of the main body 310 along the second direction and the upper part of the side of the arc-shaped light source 200. The elastic blocks 400 are respectively connected to the main body 310, the arc-shaped light source 200 and the first side plate 110. The first direction and the second direction are perpendicular to each other.

[0028] The workpiece to be inspected can be placed under the mounting bracket 100, and the two arc-shaped light sources 200 can illuminate the workpiece. The two ends of the main body 310 along the first direction are connected to the upper part of the side ends of the two first side plates 110, and the main body 310 can move along the second direction to drive the detection unit 320 to move, thereby adjusting the position of the detection unit 320 between the two arc-shaped light sources 200, adjusting and controlling the detection position of the detection unit 320, improving adaptability, and meeting different detection needs.

[0029] The main body 310 is spaced apart from the two second side plates 120 and the arc-shaped light source 200. The main body 310 of the camera detection module 300 is located between the two second side plates 120. The second side plates 120 have a through mounting port 121 extending in the second direction. This mounting port 121 allows for wiring of the main body 310 of the camera detection module 300 from the mounting port 121, improving the convenience of wiring the main body 310 and reducing the pulling of electrical connection wires when the main body 310 moves in the second direction, thus improving the stability of the camera detection module 300. Since the second side plates 120 are connected to the upper side of the first side plate 110, and the arc-shaped light source 200 is connected to the lower side of the first side plate 110, the arc-shaped light source 200... Located below the second side plate 120, the elastic block 400 is connected to the side end of the main body 310, the arc-shaped light source 200, and the first side plate 110, respectively. This seals the gap between the arc-shaped light source 200, the first side plate 110, and the main body 310, preventing external light from accidentally entering between the two arc-shaped light sources 200 through the gap between the arc-shaped light source 200 and the main body 310 from the mounting port 121. This ensures the detection and illumination effects. Furthermore, because the elastic block 400 is elastic, it can be compressed or stretched when the main body 310 moves in the second direction, providing a buffering effect and preventing the main body 310 from colliding with the second side plate 120 and the arc-shaped light source 200, thus improving the safety of the camera detection module 300 adjustment.

[0030] Specifically, the elastic block 400 is detachably connected to the main body 310 and the arc-shaped light source component 200.

[0031] Reference Figure 3 In some embodiments of this utility model, the camera detection module 300 further includes a connector; a first limiting groove 111 is provided on the first side plate 110 and extends along the first direction; a connecting hole 311 is provided on the side end of the main body 310 along the first direction, and the connector is detachably inserted through the connecting hole 311 and the first limiting groove 111.

[0032] A first limiting groove 111 is provided on the end face of the first side plate 110 opposite to the main body 310. The first limiting groove 111 is provided through the first direction and extends on the first side plate 110 along the second direction, so that the main body 310 can be moved in the second direction to adjust the position of the main body 310. The connecting hole 311 is opposite to the first limiting groove 111, and the connecting piece passes through the connecting hole 311 and the first limiting groove 111 to fix the main body 310 and the first side plate 110.

[0033] Specifically, there are two connectors, which pass through the first limiting grooves 111 on the two first side plates 110 and the connecting holes 311 on both sides of the main body 310 along the first direction, respectively, and have good compatibility.

[0034] Specifically, the connecting hole 311 can be a threaded hole, and the connector can be a bolt connection structure.

[0035] Reference Figure 3 and Figure 4 In some embodiments of this utility model, multiple first limiting grooves 111 are provided and are arranged at intervals along the vertical direction.

[0036] Multiple first limiting grooves 111 are provided on one side plate. The multiple first limiting grooves 111 are arranged at intervals in the vertical direction, allowing the main body 310 to move up and down. The connecting hole 311 of the main body 310 is arranged opposite to any of the multiple first limiting grooves 111, so that the position of the main body 310 can be adjusted in the vertical direction. This allows for adjustment of the distance between the detection part 320 of the camera detection module 300 and the workpiece to be detected, improving the degree of adjustable movement and enhancing the adaptability of the camera detection module 300.

[0037] When the main body 310 moves up and down, the elastic block 400 can be stretched or compressed, effectively blocking light.

[0038] Specifically, the lengths of the multiple first limiting grooves 111 in the second direction are the same; of course, depending on the specific circumstances, the lengths of the multiple first limiting grooves 111 in the second direction can be different, so as to further improve the adaptability of the camera detection module 300.

[0039] Reference Figure 3 and Figure 4 In some embodiments of this utility model, a second limiting groove 112 is provided on the first side plate 110 and is provided to extend through the first direction. A plurality of first limiting grooves 111 are located on both sides of the second limiting groove 112 and are connected to the second limiting groove 112.

[0040] The connector can pass through the first limiting groove 111 or the second limiting groove 112 and is connected to the first side plate 110, so that the main body 310 can drive the connector to move, and the connector can move within the first limiting groove 111 and the second limiting groove 112. The multiple first limiting grooves 111 are respectively located on both sides of the second limiting groove 112 in the second direction, and one end of the first limiting groove 111 is connected to the second limiting groove 112, so that the connector can move up and down within the second limiting groove 112 to realize the vertical movement of the main body 310. The connector can also move through the second limiting groove 112 to either of the first limiting grooves 111, reducing the difficulty of movement.

[0041] Specifically, the multiple first limiting grooves 111 can be symmetrically arranged in the second direction relative to the second limiting groove 112. Of course, depending on the specific situation, the multiple first limiting grooves 111 can be staggered in the second direction relative to the second limiting groove 112 to improve adaptability.

[0042] Specifically, the top end of the second limiting groove 112 extends to the top end of the first side plate 110, so that the connector can pass through the second limiting groove 112 out of the first side plate 110.

[0043] In some embodiments of this utility model, since the main body 310 is spaced apart from the two second side plates 120 in the second direction, and the top end of the main body 310 is spaced apart from the top plate 130, the main body 310 can rotate around the first axis. After rotating the main body 310, the spaced-apart arrangement between the top end of the main body 310 and the bottom end of the top plate 130 can be avoided. The detection part 320 is installed at the bottom end of the main body 310. By rotating the main body 310, the detection part 320 can be rotated to adjust the angle of the detection part 320, improve the adjustability, and have good adaptability, which can meet different detection needs.

[0044] When the main body 310 is rotated, the elastic block 400 can be stretched or compressed, which effectively blocks light and has good adaptability.

[0045] The length direction of the first axis is set in the same direction as the first direction.

[0046] Reference Figure 5 and Figure 6 In some embodiments of this utility model, the top plate 130 is provided with an insertion port 131 that runs through it in a vertical direction. The cross-sectional size of the insertion port 131 is greater than or equal to the cross-sectional size of the camera detection module 300, and the camera detection module 300 is located below the insertion port 131.

[0047] The main body 310 passes through the connecting hole 311 and the first limiting groove 111 via a connector to fix the main body 310 and the first side plate 110. The connector can be removed from the connecting hole 311 and the first limiting groove 111 so that the camera detection module 300 can be directly taken out from the socket 131 between the two first side plates 110, and the camera detection module 300 can be directly inserted from the socket 131 between the two first side plates 110 to facilitate the installation and removal of the camera detection module 300 from the mounting bracket 100.

[0048] Reference Figure 1 and Figure 2In some embodiments of this utility model, the first direction is set in the same direction as the length direction of the camera detection module 300 and the length direction of the mounting port 121, and the second direction is set in the same direction as the width direction of the camera detection module 300; the length of the mounting port 121 is greater than or equal to 0.9 times the length of the main body 310 and less than the length of the main body 310, so as to better meet the wiring requirements of the main body 310.

[0049] Specifically, the two ends of the main body 310 along the first direction respectively abut against the two first side plates 110.

[0050] Reference Figure 3 , Figure 5 and Figure 6 In some embodiments of this utility model, a heat sink 510 and a first cooling fan 520 are also included; the heat sink 510 is disposed at the socket 131 and abuts against the top surface of the main body 310; the first cooling fan 520 is disposed on the side of the heat sink 510 away from the main body 310 and is disposed towards the heat sink 510.

[0051] The camera detection module 300 generates heat during operation. By abutting the bottom of the heat sink 510 against the top of the main body 310, the heat of the camera detection module 300 can be transferred to the heat sink 510, thereby achieving a heat dissipation effect for the camera detection module 300. By setting the first cooling fan 520, the heat dissipation effect of the heat sink 510 can be improved, thereby further increasing the heat dissipation effect for the camera detection module 300.

[0052] Specifically, the length direction of the heat sink 510 is the first direction, and multiple first cooling fans 520 are provided and arranged at intervals along the first direction.

[0053] In some embodiments of this utility model, an adhesive layer is also included; multiple adhesive layers are provided; at least a portion of the adhesive layer is provided between the elastic block 400 and the arc-shaped light source 200 to connect the elastic block 400 and the arc-shaped light source 200; at least a portion of the adhesive layer is provided between the elastic block 400 and the main body 310 to connect the elastic block 400 and the main body 310.

[0054] By setting an adhesive layer, the elastic block 400 can be detachably connected to the main body 310 and the arc-shaped light source component 200, and the camera detection module 300 can be easily replaced.

[0055] Specifically, the adhesive layer can be a double-sided adhesive structure; the elastic block 400 can be a rubber block.

[0056] Reference Figures 2 to 6In some embodiments of this utility model, a light outlet 101 is defined between the two arc-shaped light source elements 200 and the lower part of the first side plate 110; the arc-shaped light source element 200 includes a mounting base 210, a light-emitting structure 220, and a diffuser plate 230; both the mounting base 210 and the diffuser plate 230 are arc-shaped and recessed in a direction away from the light outlet 101, and both are connected to the lower part of the side ends of the two first side plates 110; the mounting base 210 and the diffuser plate 230 are spaced apart; multiple light-emitting structures 220 are provided, and are arranged sequentially and spaced apart along the arc direction of the mounting base 210 on the end face of the mounting base 210 facing the light outlet 101, and are located between the mounting base 210 and the diffuser plate 230; the length direction of the light-emitting structure 220 is in the same direction as the first direction; the mounting base 210 is connected to the elastic block 400.

[0057] The arc direction of the mounting base 210 is set in the same direction as the arc direction of the diffuser plate 230; the mounting base 210 includes a base body, an upper side plate and a lower side plate; the base body is arc-shaped and recessed in the direction away from the light outlet 101, and the upper side plate and the lower side plate are respectively connected to the two ends of the base body along its arc direction, and the upper side plate and the lower side plate are provided with first slots, and the two ends of the diffuser plate 230 along its arc direction are respectively inserted into the first slots of the upper side plate and the lower side plate; the elastic block 400 is connected to the upper side plate.

[0058] The light-emitting structure 220 can be an RGBW four-color LED structure, with the four colors being red, green, blue, and white. The arc-shaped light source 200 also includes a control component, which is electrically connected to multiple light-emitting structures 220. The control component can control multiple light-emitting structures 220 to set different colors and brightness, realizing a complex lighting strategy of "one segment of red, one segment of white, and one segment of blue" to adapt to the special detection needs of different areas of the object being tested.

[0059] Multiple second cooling fans are provided on the side of the mounting base 210 away from the light outlet 101. By providing the second cooling fans, the light-emitting structure 220 can be cooled.

[0060] Specifically, a second slot is provided on the opposite end face of the first side plate 110, and the diffuser plate 230 is inserted into the second slot along the side end in the first direction to limit the position of the diffuser plate 230.

[0061] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A machine vision inspection device with an arc-shaped light source, characterized in that, include: The mounting bracket includes a top plate, a first side plate, and a second side plate; two of each of the first and second side plates are provided; the two first side plates are arranged opposite each other and spaced apart along a first direction; the two second side plates are arranged opposite each other and spaced apart along a second direction, and each has a mounting opening that extends through the second direction; the two ends of the two second side plates along the first direction are connected to the upper parts of the opposite ends of the two first side plates; the bottom end of the top plate is connected to the top ends of the two first side plates and the second side plates. Two arc-shaped light sources are provided, and they are arranged opposite to each other and spaced apart along the second direction; the two ends of the two arc-shaped light sources along the first direction are connected to the lower parts of the opposite ends of the two first side plates; A camera detection module includes a main body and a detection unit; the two ends of the main body along a first direction are movably connected to the upper parts of the opposite sides of two first side plates along a second direction; the main body is spaced apart from the two second side plates and spaced apart from the two arc-shaped light sources; the detection unit is disposed at the bottom end of the main body and is located between the two arc-shaped light sources and spaced apart from the two arc-shaped light sources. Two elastic blocks are provided, and they are respectively located between the lower part of the side end of the main body along the second direction and the upper part of the side end of the arc-shaped light source; the elastic blocks are respectively connected to the main body, the arc-shaped light source and the first side plate; wherein, the first direction and the second direction are perpendicular to each other.

2. The machine vision inspection device with an arc-shaped light source according to claim 1, characterized in that, The camera detection module also includes a connector; a first limiting groove is provided on the first side plate, which extends through the first direction and extends along the second direction; a connecting hole is provided on the side end of the main body along the first direction, and the connector is detachably inserted through the connecting hole and the first limiting groove.

3. The machine vision inspection device with an arc-shaped light source according to claim 2, characterized in that, The first limiting groove is provided in multiple ways and is arranged at intervals along the vertical direction.

4. The machine vision inspection device with an arc-shaped light source according to claim 3, characterized in that, The first side plate is provided with a second limiting groove that extends through the first direction and extends vertically; a plurality of the first limiting grooves are respectively located on both sides of the second limiting groove and are connected to the second limiting groove.

5. The machine vision inspection device with an arc-shaped light source according to claim 2, characterized in that, The top of the main body is spaced apart from the top plate, allowing the main body to rotate around a first axis; wherein the length direction of the first axis is in the same direction as the first direction.

6. The machine vision inspection device with an arc-shaped light source according to claim 2, characterized in that, The top plate is provided with a vertically extending socket, the cross-sectional size of which is greater than or equal to the cross-sectional size of the camera detection module, and the camera detection module is located below the socket.

7. The machine vision inspection device with an arc-shaped light source according to claim 6, characterized in that, It also includes a heat sink and a first cooling fan; the heat sink is disposed at the socket and abuts against the top surface of the main body; the first cooling fan is disposed on the side of the heat sink away from the main body and is oriented towards the heat sink.

8. The machine vision inspection device with an arc-shaped light source according to claim 1, characterized in that, The first direction is set in the same direction as the length direction of the camera detection module and the length direction of the mounting port, and the second direction is set in the same direction as the width direction of the camera detection module; the length of the mounting port is greater than or equal to 0.9 times the length of the main body, and less than the length of the main body.

9. The machine vision inspection device with an arc-shaped light source according to claim 1, characterized in that, It also includes an adhesive layer; multiple adhesive layers are provided; at least a portion of the adhesive layers are provided between the elastic block and the arc-shaped light source to connect the elastic block and the arc-shaped light source; at least a portion of the adhesive layers are provided between the elastic block and the main body to connect the elastic block and the main body.

10. The machine vision inspection device with an arc-shaped light source according to claim 1, characterized in that, A light outlet is defined between the two arc-shaped light source elements and the lower part of the first side plate; the arc-shaped light source element includes a mounting base, a light-emitting structure, and a diffuser plate; both the mounting base and the diffuser plate are arc-shaped and recessed in a direction away from the light outlet, and are connected to the lower part of the side ends of the two first side plates; the mounting base and the diffuser plate are spaced apart; multiple light-emitting structures are provided and are arranged sequentially and spaced apart along the arc direction of the mounting base on the end face of the mounting base facing the light outlet, and located between the mounting base and the diffuser plate; the length direction of the light-emitting structure is in the same direction as the first direction; the mounting base is connected to the elastic block.

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