Visual backlight source of high-precision industrial sorting robot

Abstract

The utility model discloses a vision backlight source of a high-precision industrial sorting robot, which belongs to the technical field of machine vision light sources and comprises a lamp holder, a light-emitting plate is arranged in the lamp holder, a fixing frame is arranged at the top of the lamp holder, lamp beads are arranged on the inner side of the fixing frame, a diffuse reflection plate is arranged above the fixing frame, and the diffuse reflection plate is arranged on the lamp beads. A light gathering plate is arranged above the diffuse reflection plate, a transparent plate is arranged above the light gathering plate, and the light emitting plate is matched with the lamp beads, the diffuse reflection plate, the light gathering plate and the transparent plate, so that the edge of the backlight source can be strengthened, the lighting effect on the edge is improved, and the use effect of a visual light source is improved; by increasing the brightness of the light supplementing plate, convenience is brought to center light supplementing work of the light emitting plate, the visual light source can be conveniently installed on a plane through the installation plate, the first installation block and the first installation hole, wall installation is facilitated through the second installation block and the second installation hole, and convenience is brought to plane use and installation of the visual light source and use and installation of the visual light source on a wall.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine vision light sources, and in particular relates to a vision backlight source for a high-precision industrial sorting robot. Background Art

[0002] Machine vision is a rapidly developing branch of artificial intelligence. Simply put, machine vision is to use machines to replace human eyes for measurement and judgment. The machine vision system uses machine vision products (i.e. image acquisition devices, divided into CMOS and CCD) to convert the captured target into image signals, transmit them to a dedicated image processing system, obtain the morphological information of the captured target, and convert them into digital signals based on pixel distribution, brightness, color and other information; the image system performs various operations on these signals to extract the characteristics of the target, and then controls the action of the equipment on site based on the judgment results.

[0003] Visual light source is an important part of the machine vision system. Its main function is to clearly distinguish the object to be measured from the background to obtain high-quality images. Choosing the right light source is crucial to the success of the entire system, because it needs to be coordinated with the lighting scheme to highlight the characteristic quantity of the object, thereby improving detection accuracy, speed and efficiency.

[0004] At present, the existing visual backlight source of high-precision industrial sorting robots still has some defects when in use. The lighting effect on the edges is often not good, and problems such as white edges or too many transition pixels on the edge of the image are not sharp will occur, which affects the use effect. For this reason, we propose a visual backlight source for high-precision industrial sorting robots. Utility Model Content

[0005] The purpose of the utility model is to provide a visual backlight source for a high-precision industrial sorting robot, so as to solve the problems mentioned in the above-mentioned background technology, such as poor lighting effect on the edges, whitening of the edges or too many transition pixels on the edges of the image and not sharpness, which affect the use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual backlight source of a high-precision industrial sorting robot, comprising a lamp holder, a light-emitting panel is provided inside the lamp holder, the light-emitting panel is fixedly arranged at the bottom of the lamp holder, a fixing frame is provided on the top of the lamp holder, the fixing frame is movably connected to the top of the lamp holder, lamp beads are provided on the inner side of the fixing frame, the lamp beads are fixedly arranged on the inner side of the fixing frame, and the number of the lamp beads is several, a diffuse reflection plate is provided above the fixing frame, the diffuse reflection plate is fixedly arranged above the fixing frame, a focusing plate is provided above the diffuse reflection plate, the focusing plate is fixedly arranged above the focusing plate, a transparent plate is provided above the focusing plate, the transparent plate is fixedly arranged above the focusing plate, two lifting blocks are provided on the top of the transparent plate, and the lifting blocks are fixedly connected to the two sides of the top of the transparent plate.

[0007] Preferably, a groove is provided in the middle of the fixing frame, and the lamp beads are arranged linearly on the inner side of the fixing frame.

[0008] Preferably, limiting rods are provided at the bottom corners of the fixing frame, the number of the limiting rods is four, limiting holes are provided at the top corners of the lamp holder, the number of the limiting holes is four, and the limiting rods and the limiting holes are adapted to each other.

[0009] Preferably, a connecting groove is provided in the middle of the light-emitting panel, a fill light plate is provided inside the connecting groove, and the fill light plate is movably connected inside the connecting groove.

[0010] Preferably, clamping blocks are fixedly connected to both sides of the fill light plate, two clamping slots are provided inside the connecting slot, and the clamping blocks are adapted to the clamping slots.

[0011] Preferably, a mounting plate is provided at the bottom of the lamp holder, and the mounting plate is movably connected to the bottom of the lamp holder. A No. 1 mounting block is provided on the outer side of the mounting plate, and the number of the No. 1 mounting blocks is four, and a No. 1 mounting hole is provided inside the No. 1 mounting block.

[0012] Preferably, slide blocks are provided on both sides of the lamp holder, and slide grooves are provided on both sides inside the mounting plate, and the slide blocks are adapted to the slide grooves.

[0013] Preferably, a No. 2 mounting block is fixedly connected to the rear of the fixing frame, the No. 2 mounting blocks are in plurality, and a No. 2 mounting hole is provided inside the No. 2 mounting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the light-emitting panel, the lamp beads, diffuse reflection panels, focusing panels and transparent panels are set to strengthen the edge of the backlight source, improve the lighting effect on the edge, and thus improve the use effect of the visual light source.

[0016] 2. By increasing the brightness of the fill light board, it is convenient for the center fill light work of the light-emitting board. The setting of the mounting plate, No. 1 mounting block and No. 1 mounting hole can facilitate the flat installation of the visual light source. The setting of No. 2 mounting block and No. 2 mounting hole facilitates wall installation, which brings convenience to the flat and wall use and installation of the visual light source. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the split structure of the lamp holder and the mounting plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixing frame structure of the utility model.

[0021] In the figure: 1. lamp holder; 2. light-emitting board; 3. fixing frame; 4. lamp beads; 5. diffuse reflection board; 6. focusing board; 7. transparent board; 8. lifting block; 9. groove; 10. limiting rod; 11. limiting hole; 12. connecting groove; 13. fill light board; 14. clamping block; 15. clamping slot; 16. mounting plate; 17. mounting block No. 1; 18. mounting hole No. 1; 19. slider; 20. slide slot; 21. mounting block No. 2; 22. mounting hole No. 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution for the visual backlight source of a high-precision industrial sorting robot: it includes a lamp holder 1, a light-emitting panel 2 is arranged inside the lamp holder 1, the light-emitting panel 2 is fixedly arranged at the bottom of the lamp holder 1, a fixing frame 3 is arranged on the top of the lamp holder 1, the fixing frame 3 is movably connected to the top of the lamp holder 1, lamp beads 4 are arranged on the inner side of the fixing frame 3, the lamp beads 4 are fixedly arranged on the inner side of the fixing frame 3, and the number of lamp beads 4 is several, a diffuse reflection plate 5 is arranged above the fixing frame 3, the diffuse reflection plate 5 is fixedly arranged above the fixing frame 3, a focusing plate 6 is arranged above the diffuse reflection plate 5, the focusing plate 6 is fixedly arranged above the focusing plate 6, a transparent plate 7 is arranged above the focusing plate 6, the transparent plate 7 is fixedly arranged above the focusing plate 6, two lifting blocks 8 are arranged on the top of the transparent plate 7, and the lifting blocks 8 are fixedly connected to both sides of the top of the transparent plate 7.

[0024] Specifically, a groove 9 is provided in the middle of the fixing frame 3 , and the lamp beads 4 are arranged linearly on the inner side of the fixing frame 3 .

[0025] Specifically, limiting rods 10 are provided at the bottom corners of the fixing frame 3, and there are four limiting rods 10. Limiting holes 11 are provided at the top corners of the lamp holder 1, and there are four limiting holes 11. The limiting rods 10 and the limiting holes 11 are adapted to each other.

[0026] Specifically, a connecting groove 12 is provided in the middle of the light-emitting panel 2 , a fill light panel 13 is provided inside the connecting groove 12 , and the fill light panel 13 is movably connected inside the connecting groove 12 .

[0027] Specifically, the two sides of the fill light plate 13 are fixedly connected with clamping blocks 14 , and two clamping grooves 15 are arranged inside the connecting groove 12 , and the clamping blocks 14 are adapted to the clamping grooves 15 .

[0028] Specifically, a mounting plate 16 is provided at the bottom of the lamp holder 1 , and the mounting plate 16 is movably connected to the bottom of the lamp holder 1 . A No. 1 mounting block 17 is provided on the outer side of the mounting plate 16 . There are four No. 1 mounting blocks 17 , and a No. 1 mounting hole 18 is provided inside the No. 1 mounting block 17 .

[0029] Specifically, slide blocks 19 are provided on both sides of the lamp holder 1 , and slide grooves 20 are provided on both sides inside the mounting plate 16 , and the slide blocks 19 are adapted to the slide grooves 20 .

[0030] Specifically, a No. 2 mounting block 21 is fixedly connected to the rear of the fixing frame 3 . There are a plurality of No. 2 mounting blocks 21 . No. 2 mounting holes 22 are arranged inside the No. 2 mounting blocks 21 .

[0031] In this embodiment, when the visual light source is used, the light emitting panel 2 is illuminated by the lamp beads 4, diffuse reflection panel 5, focusing panel 6 and transparent panel 7, which are arranged in coordination, can strengthen the edge of the backlight source, improve the lighting effect on the edge, and thus improve the use effect of the visual light source.

[0032] The limit rod 10 and the limit hole 11 are provided to facilitate the installation and disassembly of the fixing frame 3 and the lamp holder 1. The fill light plate 13 is connected to the inside of the light-emitting board 2 by connecting the card block 14 into the card slot 15. During normal use, the brightness of the light-emitting board 2 and the fill light plate 13 can be adjusted to be consistent. When fill light is needed at the center position, the brightness of the fill light plate 13 is increased, thereby facilitating the center fill light work of the light-emitting board 2. The slider 19 is connected to the slide groove 20, and the No. 1 mounting block 17 and the No. 1 mounting hole 18 provided on the mounting plate 16 can facilitate the flat installation of the visual light source. The No. 2 mounting block 21 and the No. 2 mounting hole 22 are provided to facilitate wall installation, which brings convenience to the flat and wall use and installation of the visual light source.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual backlight source for a high-precision industrial sorting robot, including a lamp holder, characterized in that: A light-emitting panel is provided inside the lamp holder, and the light-emitting panel is fixedly arranged at the bottom of the lamp holder. A fixing frame is provided on the top of the lamp holder, and the fixing frame is movably connected to the top of the lamp holder. Lamp beads are provided on the inner side of the fixing frame, and the lamp beads are fixedly arranged on the inner side of the fixing frame. There are several lamp beads. A diffuse reflection plate is provided above the fixing frame, and the diffuse reflection plate is fixedly arranged above the fixing frame. A focusing plate is provided above the diffuse reflection plate, and the focusing plate is fixedly arranged above the focusing plate. A transparent plate is provided above the focusing plate, and the transparent plate is fixedly arranged above the focusing plate. Two lifting blocks are provided on the top of the transparent plate, and the lifting blocks are fixedly connected to the two sides of the top of the transparent plate.

2. The visual backlight source of the high-precision industrial sorting robot according to claim 1, characterized in that: A groove is provided in the middle of the fixing frame, and the lamp beads are arranged linearly on the inner side of the fixing frame.

3. The visual backlight source of the high-precision industrial sorting robot according to claim 1, characterized in that: Limiting rods are provided at the bottom corners of the fixing frame, and the number of the limiting rods is four. Limiting holes are provided at the top corners of the lamp holder, and the number of the limiting holes is four. The limiting rods and the limiting holes are adapted to each other.

4. The visual backlight source of the high-precision industrial sorting robot according to claim 1, characterized in that: A connecting groove is arranged in the middle of the light-emitting board, a fill-in light plate is arranged inside the connecting groove, and the fill-in light plate is movably connected inside the connecting groove.

5. The visual backlight source of the high-precision industrial sorting robot according to claim 4, characterized in that: The two sides of the fill light plate are fixedly connected with clamping blocks, and two clamping grooves are arranged inside the connecting groove, and the clamping blocks are adapted to the clamping grooves.

6. The visual backlight source of the high-precision industrial sorting robot according to claim 1, characterized in that: A mounting plate is provided at the bottom of the lamp holder, and the mounting plate is movably connected to the bottom of the lamp holder. A No. 1 mounting block is provided on the outer side of the mounting plate. There are four No. 1 mounting blocks, and a No. 1 mounting hole is provided inside the No. 1 mounting block.

7. The visual backlight source of the high-precision industrial sorting robot according to claim 6, characterized in that: Slide blocks are arranged on both sides of the lamp holder, and slide grooves are arranged on both sides inside the mounting plate, and the slide blocks are adapted to the slide grooves.

8. The visual backlight source of the high-precision industrial sorting robot according to claim 1, characterized in that: A No. 2 mounting block is fixedly connected to the rear of the fixing frame, and the number of the No. 2 mounting blocks is several, and a No. 2 mounting hole is arranged inside the No. 2 mounting block.

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