Light supplementing device for industrial image acquisition

Abstract

The utility model discloses a light supplementing device for industrial image acquisition, which relates to the technical field of industrial image acquisition devices, and comprises a bottom plate, a main rod, an industrial camera, a main support, two auxiliary supports and a light source, one side of the top surface of the bottom plate is fixedly connected with the main rod, the top end of the main rod is connected with the industrial camera, the main support is sleeved outside the main rod, and the main support is connected with the two auxiliary supports. A light source is fixed between the two auxiliary supports, auxiliary rods used for keeping the directions of rod bodies of the auxiliary supports horizontal are arranged on the bottom faces of the suspended ends of the two auxiliary supports, installation blocks are further fixedly arranged at the suspended ends of the two auxiliary supports, and gradienters are installed on the top faces of the installation blocks. According to the utility model, the auxiliary rod, the mounting block and the gradienter are matched with one another, so that the suspended end of the auxiliary bracket can be supported, the auxiliary bracket is always in a horizontal state along the direction of the rod body, and meanwhile, the vertical height of the auxiliary rod can be adjusted to meet the requirements of light sources with different heights.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial image acquisition devices, and in particular to a supplementary lighting device for industrial image acquisition. Background Technology

[0002] In industrial image acquisition applications (such as machine vision, automated inspection, OCR recognition, etc.), supplementary lighting devices (illumination systems) are one of the core components, directly affecting image quality, detection accuracy, and system stability. Supplementary lighting devices require a bracket for fixation and position adjustment during use. Existing brackets mainly consist of a main bracket and a secondary bracket. One end of the secondary bracket is connected to the main bracket, while the other end is suspended. The light source for supplementary lighting is fixed in the middle of the suspended secondary bracket. Due to gravity, the secondary bracket will deform to a certain extent along the direction of the rod, causing the center point of the light source to change, which will affect the imaging effect of the industrial camera to some extent. Utility Model Content

[0003] The purpose of this invention is to provide an industrial image acquisition supplementary lighting device in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An industrial image acquisition supplementary lighting device includes a base plate, a main rod, an industrial camera, a main support, a secondary support, and a light source. One side of the top surface of the base plate is fixedly connected to the main rod. The top end of the main rod is connected to the industrial camera. The main support is sleeved on the main rod. The main support is connected to two secondary supports. A light source is fixed between the two secondary supports. The bottom surface of the suspended end of each of the two secondary supports is provided with an auxiliary rod for keeping the secondary support rod horizontal. The suspended end of each of the two secondary supports is also fixedly provided with a mounting block, and a level is mounted on the top surface of the mounting block.

[0006] As a further description of the above technical solution:

[0007] The auxiliary rod consists of a base rod, a screw rod, a top rod, and a rotating rod. The top end of the base rod is rotatably connected to the bottom end of the rotating rod, the top end of the rotating rod is fixedly connected to the bottom end of the screw rod, and the screw rod is threadedly connected to the top rod.

[0008] As a further description of the above technical solution:

[0009] The push rod has an internal threaded groove, and the screw is matched with the internal threaded groove.

[0010] As a further description of the above technical solution:

[0011] The bottom end of the bottom rod is connected to a bottom block, which abuts against the bottom plate. The top end of the top rod is connected to a top block, which abuts against the bottom surface of the suspended end of the sub-support.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0013] In this invention, by adding an auxiliary rod, a mounting block, and a level, the suspended end of the sub-support can be supported, ensuring that the sub-support remains horizontal along the direction of the rod. At the same time, the vertical height of the auxiliary rod can be adjusted to suit the light source requirements at different heights. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram showing the connection relationship between the secondary support and the auxiliary rod in this utility model;

[0016] Figure 3 This is a partial sectional perspective view of the auxiliary rod in this utility model.

[0017] Legend: 1. Base plate; 2. Main rod; 3. Industrial camera; 4. Main support; 5. Secondary support; 6. Light source; 7. Auxiliary rod; 71. Base rod; 72. Screw; 73. Top rod; 74. Bottom block; 75. Top block; 76. Rotating rod; 8. Mounting block; 9. Level. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1:

[0020] like Figure 1-3As shown, an industrial image acquisition supplementary lighting device includes a base plate 1, a main rod 2, an industrial camera 3, a main support 4, secondary supports 5, and a light source 6. The industrial camera 3 and the light source 6 are connected to an external power supply via their respective wires. One side of the top surface of the base plate 1 is fixedly connected to the main rod 2. The top of the main rod 2 is connected to the industrial camera 3. The main rod 2 is fitted with a main support 4, which is connected to two secondary supports 5. The light source 6 is fixed between the two secondary supports 5. The bottom surface of the suspended end of each of the two secondary supports 5 is provided with an auxiliary rod 7 to keep the rod body of the secondary support 5 horizontal. The suspended end of each of the two secondary supports 5 is also fixed with a mounting block 8. A level 9 is mounted on the top surface of the mounting block 8. The auxiliary rod 7 is composed of a base rod 71, a screw 72, a top rod 73, and a rotating rod 76. The top of the base rod 71 is connected to the bottom of the rotating rod 76. The top of the rotating rod 76 is fixedly connected to the bottom of the screw rod 72. The screw rod 72 is threadedly connected to the top rod 73. The top rod 73 has an internal thread groove, which matches the screw rod 72. The bottom of the bottom rod 71 is connected to the bottom block 74, which abuts against the bottom plate 1. The top of the top rod 73 is connected to the top block 75, which abuts against the bottom surface of the suspended end of the sub-support 5. The bottom block 74 and the top block 75 increase the contact area with the bottom plate 1 and the sub-support 5, respectively, thereby improving the stability of the support. By adding the auxiliary rod 7, the mounting block 8 and the level 9, the suspended end of the sub-support 5 can be supported, so that the sub-support 5 is always horizontal along the direction of the rod. At the same time, the vertical height of the auxiliary rod 7 can be adjusted to meet the requirements of the light source 6 at different heights.

[0021] Working principle: In use, first install the main rod 2 and the base plate 1 together. Then, put the main bracket 4 on the outside of the main rod 2 and fix it. Then, fix the industrial camera 3 on the top of the main rod 2. Then, install the two auxiliary brackets 5 on the main bracket 4 and fix them. Next, install the required type of light source 6 on the auxiliary brackets 5. Then, place the bottom ends of the two auxiliary rods 7 against the top surface of the base plate 1 in sequence. Specifically, hold the top rod 73 with one hand and the rotating rod 76 with the other hand, and rotate the screw 72 inside the top rod 73, so that the top rod 73 rises and the top of the top block 75 touches the suspended end of the auxiliary bracket 5. Observe whether the bubble in the level 9 is in the center position. If it is, the auxiliary bracket 5 is horizontal. Otherwise, continue to adjust the vertical height of the auxiliary rods 7. Finally, connect the power to the industrial camera 3 and the light source 6 to acquire images.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An industrial image acquisition supplementary lighting device, comprising a base plate (1), a main rod (2), an industrial camera (3), a main support (4), secondary supports (5), and a light source (6), wherein one side of the top surface of the base plate (1) is fixedly connected to the main rod (2), the top end of the main rod (2) is connected to the industrial camera (3), the main rod (2) is fitted with a main support (4), the main support (4) is connected to two secondary supports (5), and the light source (6) is fixed between the two secondary supports (5), characterized in that, The bottom surface of the suspended end of each of the two sub-supports (5) is provided with an auxiliary rod (7) for keeping the rod of the sub-support (5) horizontal. The suspended end of each of the two sub-supports (5) is also fixed with an installation block (8), and a level (9) is installed on the top surface of the installation block (8).

2. The light supplement device for industrial image acquisition according to claim 1, characterized in that, The auxiliary rod (7) is composed of a bottom rod (71), a screw (72), a top rod (73) and a rotating rod (76). The top end of the bottom rod (71) is rotatably connected to the bottom end of the rotating rod (76), the top end of the rotating rod (76) is fixedly connected to the bottom end of the screw (72), and the screw (72) is threadedly connected to the top rod (73).

3. The light supplement device for industrial image acquisition according to claim 2, characterized in that, The top rod (73) has an internal thread groove, and the screw (72) matches the internal thread groove.

4. The light supplement device for industrial image acquisition according to claim 2, characterized in that, The bottom end of the bottom rod (71) is connected to a bottom block (74), which abuts against the bottom plate (1). The top end of the top rod (73) is connected to a top block (75), which abuts against the bottom surface of the suspended end of the sub-support (5).

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