Integrated vision inspection device with adjustable camera
Patent Information
- Application Number
- CN202522426789.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0002]在机器视觉领域中,检测产品的外观时通常会使用照明光源对产品进行照射,使用图像采集相机对产品进行视觉检测,然而,现有的照明光源和图像采集相机通常为独立的分体式结构,虽然这样加工成本较低,装配较为简便,但在分体式结构下,图像采集相机容易受到外界的光照的影响,并且在外部振动环境下容易发生微小的相对移位,影响视觉检测效果
[0014]与现有技术相比,本实用新型具备如下优势:在本实用新型实施例中,可以将待检测工件放置在进光口的下方,发光件射出的光线照射在待检测工件上,以对待检测工件进行照明,而相机检测模组的检测端朝向反射镜设置,反射镜倾斜设置在进光口的上方,使得相机检测模组的检测端能够通过反射镜对待检测工件进行检测;相机检测模组可以从安装口处安装至位于安装通槽内,降低装配难度,通过壳体阻挡外界的光线,减少外界的光线对相机检测模组的影响,且壳体可以保护相机检测模组;,并且由于发光件设置在壳体的底端,相机检测模组设置在壳体内,以能够减少外界的振动对相机检测模组与发光件相对位置造成的影响,保证视觉检测效果;而相机检测模组可滑动地设置在导轨上,使得相机检测模组能够在导轨上沿第一方向滑动,以能够调节相机检测模组相对于反射镜的位置,提高调节相机检测模组位置的便利性和准确性,在调节完成后,可以通过第一连接件固定连接相机检测模组和壳体,保证相机检测模组检测的稳定性。
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Figure CN224888543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection light source technology, and in particular to an integrated visual inspection device with adjustable camera. Background Technology
[0002] In the field of machine vision, when inspecting the appearance of a product, a light source is usually used to illuminate the product, and an image acquisition camera is used to perform visual inspection. However, existing light sources and image acquisition cameras are usually separate structures. Although this reduces manufacturing costs and simplifies assembly, the image acquisition camera is easily affected by external light and is prone to slight relative displacement under external vibration, which affects the visual inspection effect. Utility Model Content
[0003] The purpose of this invention is to overcome the above-mentioned defects in the prior art and provide an integrated visual inspection device with adjustable camera, which can reduce the impact of external vibrations on the relative position of the camera inspection module and the light-emitting component, and ensure the visual inspection effect.
[0004] To achieve the above objectives, this utility model provides an integrated visual inspection device with adjustable camera. The device includes a housing, a reflector, a light-emitting element, a camera detection module, and a first connector. The housing includes a casing and a guide rail. The casing has a mounting slot and a light inlet. The light inlet is located at the bottom of the casing and communicates with one end of the mounting slot. The other end of the mounting slot extends along a first direction, forming a mounting opening. The guide rail is located on the bottom wall and extends along the first direction. The reflector is located within the mounting slot and is inclined above the light inlet. The light-emitting element is located at the bottom of the casing. The camera detection module is located within the mounting slot and is slidably mounted on the guide rail along the first direction. The detection end of the camera detection module faces the reflector. The first connector detachably connects the camera detection module and the housing.
[0005] Furthermore, the camera detection module includes a base and a lens; the lens is disposed on the side end of the base along the first direction and facing the reflector; the base is slidably disposed on the guide rail along the first direction, and the lens is spaced apart from the guide rail and the groove wall of the mounting slot.
[0006] Furthermore, two guide rails are provided, which are arranged opposite to each other and spaced apart along the second direction; each of the two guide rails has a sliding groove at its opposite side end; the top of the sliding groove extends to the top of the guide rail, and the sliding groove is arranged through the first direction; the seat is slidably disposed in the sliding groove of the two guide rails; the lens is spaced apart from the groove wall of the sliding groove; wherein, the first direction and the second direction are perpendicular to each other.
[0007] Furthermore, a limiting groove is provided on the side end of the housing, the limiting groove is connected to the mounting through groove and extends along the first direction; a first connecting hole is provided on the side end of the base, the first connecting hole is opposite to the limiting groove; the first connecting member passes through the limiting groove and the first connecting hole to detachably connect the housing and the base.
[0008] Furthermore, the base is a cuboid; each circumferential end face of the base is provided with the first connecting hole, and the first connecting hole on one side end face of the base is arranged opposite to the limiting groove.
[0009] Furthermore, there are two first connecting holes, which are spaced apart in the vertical direction; there are two limiting grooves, which are spaced apart in the vertical direction; the two first connecting holes are respectively positioned opposite to the two limiting grooves; there are two first connecting members, which are respectively inserted into the opposite limiting grooves and the first connecting holes.
[0010] Furthermore, the housing is provided with the limiting groove on both opposite sides along the second direction; the base is provided with the first connecting hole on both opposite sides; and there are two first connecting members, which pass through the opposite limiting groove and the first connecting hole respectively.
[0011] Furthermore, it also includes a second connector, which passes through the limiting groove and abuts against the side end of the lens.
[0012] Furthermore, it also includes a third connector; the housing is also provided with a second connecting hole, the guide rail is provided with a third connecting hole, the third connecting hole and the second connecting hole are arranged opposite to each other; the third connector passes through the second connecting hole and the third connecting hole to detachably connect the housing and the guide rail.
[0013] Furthermore, the housing is also provided with a wiring groove, which is connected to the mounting through groove and extends along the first direction, with one end of the wiring groove extending to the mounting port.
[0014] Compared with the prior art, this utility model has the following advantages: In this embodiment, the workpiece to be inspected can be placed below the light inlet, and the light emitted by the light-emitting element illuminates the workpiece. The detection end of the camera detection module faces the reflector, which is tilted above the light inlet, allowing the detection end of the camera detection module to inspect the workpiece through the reflector. The camera detection module can be installed from the mounting port into the mounting slot, reducing assembly difficulty. The housing blocks external light, reducing the influence of external light on the camera detection module. It can protect the camera detection module; and since the light-emitting element is located at the bottom of the housing and the camera detection module is located inside the housing, it can reduce the impact of external vibration on the relative position of the camera detection module and the light-emitting element, thus ensuring the visual detection effect; the camera detection module is slidably mounted on the guide rail, allowing the camera detection module to slide along the guide rail in the first direction, so as to adjust the position of the camera detection module relative to the reflector, improving the convenience and accuracy of adjusting the position of the camera detection module. After adjustment, the camera detection module and the housing can be fixedly connected by the first connector to ensure the stability of the camera detection module detection. Attached Figure Description
[0015] 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 from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the integrated vision inspection device with adjustable camera according to this utility model.
[0017] Figure 2 for Figure 1 Another structural schematic diagram of the camera-adjustable integrated visual inspection device of this utility model.
[0018] Figure 3 This is a cross-sectional view of the housing and reflector of the camera-adjustable integrated vision inspection device of this utility model.
[0019] Figure 4 This is a schematic diagram of the camera detection module assembly of the camera-adjustable integrated vision inspection device of this utility model.
[0020] Figure 5 This is a schematic diagram of the guide rail structure of the camera-adjustable integrated vision inspection device of this utility model.
[0021] Reference numerals: outer shell 100; housing 110; mounting slot 111; mounting port 112; light inlet 113; limiting slot 114; second connecting hole 115; wiring slot 116; guide rail 120; sliding groove 121; third connecting hole 122; reflector 200; light-emitting element 300; camera detection module 400; base 410; first connecting hole 411; lens 420. Detailed Implementation
[0022] 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.
[0023] 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.
[0024] 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.
[0025] Please see Figures 1 to 5 This utility model provides an integrated visual inspection device with adjustable camera. The device includes a housing, a reflector, a light-emitting element, a camera detection module, and a first connector. The housing includes a casing and a guide rail. The casing has a mounting slot and a light inlet. The light inlet is located at the bottom of the casing and communicates with one end of the mounting slot. The other end of the mounting slot extends along a first direction, forming an installation opening. The guide rail is located on the bottom wall and extends along the first direction. The reflector is located within the mounting slot and is inclined above the light inlet. The light-emitting element is located at the bottom of the casing. The camera detection module is located within the mounting slot and is slidably mounted on the guide rail along the first direction. The detection end of the camera detection module faces the reflector. The first connector detachably connects the camera detection module and the housing.
[0026] In this embodiment of the invention, the workpiece to be inspected can be placed below the light inlet, and the light emitted by the light-emitting element illuminates the workpiece. The detection end of the camera detection module faces the reflector, which is tilted above the light inlet, allowing the detection end of the camera detection module to inspect the workpiece through the reflector. The camera detection module can be installed from the mounting port into the mounting slot, reducing assembly difficulty. The housing blocks external light, reducing its impact on the camera detection module and protecting it. Since the light-emitting element is located at the bottom of the housing, and the camera detection module is located inside the housing, the impact of external vibrations on the relative position of the camera detection module and the light-emitting element can be reduced, ensuring visual inspection effect. The camera detection module is slidably mounted on the guide rail, allowing it to slide along the guide rail in a first direction to adjust its position relative to the reflector, improving the convenience and accuracy of adjusting the camera detection module's position. After adjustment, the camera detection module and the housing can be fixedly connected by the first connector, ensuring the stability of the camera detection module's inspection.
[0027] Specifically, the light-emitting element is ring-shaped and surrounds the light inlet; the light-emitting element can be an LED light panel structure.
[0028] Reference Figure 1 and Figure 4 In some embodiments of this utility model, the camera detection module includes a base and a lens; the lens is disposed on the side end of the base along a first direction and facing the reflector; the base is slidably disposed on the guide rail along the first direction, and the lens is spaced apart from the guide rail and the groove wall of the mounting through groove.
[0029] The lens is positioned at the end of the base facing the reflector. The lens is the detection end of the camera detection module. The base can slide back and forth on the guide rail in the first direction to move the lens back and forth, thereby adjusting the distance between the lens and the reflector.
[0030] Specifically, the lens is cylindrical, and it is spaced apart from the guide rail and the wall of the mounting slot within the mounting slot to avoid damage to the lens.
[0031] Reference Figure 2 In some embodiments of this utility model, two guide rails are provided, which are arranged opposite to each other and spaced apart along the second direction; each of the opposite sides of the two guide rails is provided with a sliding groove; the top of the sliding groove extends to the top of the guide rail, and the sliding groove is arranged through the first direction; the seat is slidably arranged in the sliding groove of the two guide rails; the lens is spaced apart from the groove wall of the sliding groove; wherein the first direction and the second direction are perpendicular to each other.
[0032] By setting two guide rails, the stability of the seat's sliding can be improved. The two guide rails are set opposite to each other, and the seat is set between the two guide rails. Specifically, the bottom wall of the seat abuts against the top wall of the slide groove, and the opposite side walls of the seat along the second direction abut against the opposite end faces of the two guide rails, so as to limit the position of the seat in the second direction, avoid the camera detection module from tilting relative to the second direction, and improve the stability of detection.
[0033] Specifically, both the first direction and the second direction are horizontal; the first direction is aligned with the length direction of the housing, the second direction is aligned with the width direction of the housing, and the two guide rails are symmetrically arranged with respect to the second direction.
[0034] Reference Figures 1 to 3 In some embodiments of this utility model, a limiting groove is provided on the side end of the housing, the limiting groove is connected to the mounting through groove and extends along the first direction; a first connecting hole is provided on the side end of the base, the first connecting hole is opposite to the limiting groove; a first connecting member passes through the limiting groove and the first connecting hole to detachably connect the housing and the base.
[0035] During the sliding process of the camera detection module on the guide rail, the first connecting hole of the base is always at least partially opposite to the limiting groove. Of course, after the base slides to the predetermined position on the guide rail, the first connecting piece passes through the limiting groove and the first connecting hole, so that the first connecting piece can fix the connecting shell and the base, avoid the base from accidentally sliding on the guide rail, and improve the stability of the camera detection module.
[0036] Specifically, the limiting groove is provided on the side end face of the housing along the second direction, and the limiting groove is provided through the second direction, so that the limiting groove is connected to the mounting through groove.
[0037] Reference Figure 4 In some embodiments of this utility model, the base is a cuboid; a first connecting hole is provided on each side end face of the base, and the first connecting hole on one side end face of the base is opposite to the limiting groove.
[0038] The base is a cuboid. Before the camera detection module is installed from the mounting port into the mounting slot, the base can be rotated so that the first connecting hole on one side of the base can face the side end face of the housing with the limiting groove. After the camera detection module is installed from the mounting port into the mounting slot, the first connecting hole on one side of the base is aligned with the limiting groove. Then, the first connector is passed through the mounting slot and the first connecting hole to fix the base and the housing.
[0039] Specifically, the base is a cube, which allows it to fit the guide rail well after rotation.
[0040] Reference Figures 1 to 3In some embodiments of this utility model, two first connecting holes are provided and spaced apart in the vertical direction; two limiting grooves are provided and spaced apart in the vertical direction; the two first connecting holes are respectively arranged opposite to the two limiting grooves; two first connecting members are provided and respectively pass through the opposite limiting grooves and the first connecting holes, so as to improve the stability of the connection.
[0041] Specifically, each side of the base is provided with two second connecting holes. After rotating the base, the second connecting holes on one side of the base can be respectively set opposite to the two limiters.
[0042] Reference Figure 1 and Figure 3 In some embodiments of this utility model, the housing is provided with limiting grooves on both opposite sides along the second direction; the seat is provided with first connecting holes on both opposite sides; and two first connecting members are provided, which pass through the opposite limiting grooves and the first connecting holes respectively, so as to further improve the stability of the connection and limit the position of the seat in the second direction, thereby reducing the degree of tilting of the seat in the second direction.
[0043] Specifically, each side of the base is provided with a second connecting hole. After rotating the base, the second connecting holes on two sides of the base can be respectively positioned opposite to two limit switches.
[0044] Reference Figure 1 In some embodiments of this utility model, a second connector is also included. The second connector passes through the limiting groove and abuts against the side end of the lens to limit the position of the lens, prevent the lens from tilting in the second direction, and improve the detection effect of the camera detection module.
[0045] Reference Figure 1 and Figure 5 In some embodiments of this utility model, a third connector is also included; the housing is also provided with a second connecting hole, and the guide rail is provided with a third connecting hole, the third connecting hole and the second connecting hole being arranged opposite to each other; the third connector passes through the second connecting hole and the third connecting hole to detachably connect the housing and the guide rail, so as to fix the guide rail in the mounting slot and improve the stability of the camera detection module sliding on the guide rail.
[0046] Specifically, the second and third connecting holes can be threaded holes, and the third connector can be a bolted connection.
[0047] Reference Figure 1 and Figure 3 In some embodiments of this utility model, the housing is further provided with a wiring groove, which is connected to the mounting through groove and extends along the first direction, with one end of the wiring groove extending to the mounting opening.
[0048] By setting up wiring channels, it is possible to easily connect the camera detection module to external devices. This allows the camera detection module to be located in the mounting slot and to be electrically connected to external devices via electrical connection cables through the wiring channels.
[0049] 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. An integrated vision inspection device with adjustable camera, characterized in that, include: The housing includes a housing and a guide rail; the housing is provided with a mounting slot and a light inlet; the light inlet is located at the bottom end of the housing and is connected to one end of the mounting slot; the other end of the mounting slot is provided through in a first direction and forms a mounting opening; the guide rail is provided on the bottom wall and extends in the first direction. A reflector is disposed within the mounting slot and is tilted above the light inlet. A light-emitting element is disposed at the bottom end of the housing; A camera detection module is located within the mounting slot and is slidably mounted on the guide rail along the first direction; the detection end of the camera detection module is positioned facing the reflector. The first connector detachably connects the camera detection module and the housing.
2. The camera-adjustable integrated visual inspection device according to claim 1, characterized in that, The camera detection module includes a base and a lens; the lens is disposed on the side end of the base along the first direction and facing the reflector; the base is slidably disposed on the guide rail along the first direction, and the lens is spaced apart from the guide rail and the groove wall of the mounting slot.
3. The camera-adjustable integrated visual inspection device according to claim 2, characterized in that, Two guide rails are provided, and they are arranged opposite to each other and spaced apart along the second direction; each of the two guide rails has a sliding groove at its opposite side end; the top of the sliding groove extends to the top of the guide rail, and the sliding groove is arranged through the first direction; the base is slidably disposed in the sliding groove of the two guide rails; the lens is spaced apart from the groove wall of the sliding groove; wherein the first direction and the second direction are perpendicular to each other.
4. The camera-adjustable integrated visual inspection device according to claim 3, characterized in that, The side end of the housing is provided with a limiting groove, which is connected to the mounting through groove and extends along the first direction; the side end of the base is provided with a first connecting hole, which is opposite to the limiting groove; the first connector passes through the limiting groove and the first connecting hole to detachably connect the housing and the base.
5. The camera-adjustable integrated visual inspection device according to claim 4, characterized in that, The base is a cuboid; each of the circumferential end faces of the base is provided with the first connecting hole, and the first connecting hole on one side end face of the base is arranged opposite to the limiting groove.
6. The camera-adjustable integrated visual inspection device according to claim 4, characterized in that, There are two first connecting holes, which are spaced apart in the vertical direction; there are two limiting grooves, which are spaced apart in the vertical direction; the two first connecting holes are respectively positioned opposite to the two limiting grooves; there are two first connecting members, which are respectively inserted into the opposite limiting grooves and the first connecting holes.
7. The camera-adjustable integrated visual inspection device according to claim 4, characterized in that, The housing is provided with limiting grooves on both opposite sides along the second direction; the base is provided with the first connecting hole on both opposite sides; there are two first connecting members, which pass through the opposite limiting grooves and the first connecting holes respectively.
8. The camera-adjustable integrated visual inspection device according to claim 4, characterized in that, It also includes a second connector, which passes through the limiting groove and abuts against the side end of the lens.
9. The camera-adjustable integrated visual inspection device according to claim 3, characterized in that, It also includes a third connector; the housing is further provided with a second connecting hole, and the guide rail is provided with a third connecting hole, the third connecting hole being disposed opposite to the second connecting hole; the third connector passes through the second connecting hole and the third connecting hole to detachably connect the housing and the guide rail.
10. The camera-adjustable integrated visual inspection device according to claim 1, characterized in that, The housing is also provided with a wiring channel, which is connected to the mounting through slot and extends along the first direction, with one end of the wiring channel extending to the mounting port.