Backlight source special for machine vision
By designing a machine vision backlight light source with thread lifting mechanism, the problem that the light source cannot adjust its position in the prior art is solved, adapting to objects of different heights and efficient cooling, improving the lighting effect and light source life.
Patent Information
- Application Number
- CN202421930738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-10
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-08-10
AI Technical Summary
The existing machine vision light sources cannot effectively adjust the position of the light source and adapt to objects of different heights, resulting in the light source being unable to be suitable for objects in other locations, affecting the lighting effect.
A backlight light source dedicated to machine vision is designed, and the threaded rod and sliding rod are driven to lift and lower the thread through the driving device to achieve electric adjustment of the light source height, and to use semiconductor materials for efficient cooling to quickly cool down and protect the light source.
It realizes flexible adjustment of the light source height, adapts to objects of different heights, expands the scope of application, improves the lighting effect, and extends the service life of the light source through efficient refrigeration.
Smart Images

Figure CN222559957U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of visual lighting, and in particular relates to a backlight source dedicated to machine vision. Background Art
[0002] A machine comprising an image pickup device and a control module for picking up images of required objects and analyzing the images to replace artificial vision, wherein the control module controls the direction and angle of the image pickup device to take pictures of objects at different positions.
[0003] The existing public application number CN202222120218.3 proposes a machine vision light source controller, which has provided a good lighting effect, but there are still some shortcomings. The position of the light source cannot be adjusted well to adapt to objects at different heights, which easily causes the light source to be unsuitable for objects at other positions, affecting the lighting effect, and has certain limitations. Utility Model Content
[0004] The purpose of the utility model is to provide a backlight source dedicated to machine vision, so as to solve the problem mentioned in the above background technology that the existing machine vision light source cannot adjust the position of the light source well to adapt to objects at different heights, which easily leads to the light source being unsuitable for objects at other positions, affecting the lighting effect and having certain limitations.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a backlight source dedicated to machine vision, comprising a fixed base plate, the upper end of the fixed base plate is fixedly connected to a driving device, the upper end of the driving device is fixedly connected to a sleeve, the interior of the sleeve is slidably sleeved with a sliding rod, one side of the sliding rod is fixedly connected to a limiting block, the driving device is fixedly connected to a threaded rod through an axis, the threaded rod is threadedly sleeved inside the sliding rod, the upper end of the sliding rod is fixedly connected to a fixing frame, the upper end of the fixing frame is fixedly connected to a fixing plate, and one side of the fixing plate is threadedly fixedly connected to a light source body.
[0006] Preferably, the driving device includes a motor box, a first driving motor and a first battery, and the first driving motor is fixedly connected to the threaded rod through a shaft.
[0007] Preferably, a first drive motor is fixedly connected to one side of the motor box, a first battery is fixedly connected to the other side of the motor box, and the first drive motor is electrically connected to the first battery via a wire.
[0008] Preferably, a placement groove is fixedly opened on the back side of the fixing plate, a fixed magnet is fixedly connected to the bottom of the placement groove, and a heat dissipation device is magnetically fixedly connected to the fixed magnet.
[0009] Preferably, the heat dissipation device includes a fan box, a refrigeration plate body, a second drive motor, a heat dissipation fan and a second battery, and a heat dissipation window is fixedly opened on the surface of the fan box.
[0010] Preferably, a cooling fin body is fixedly embedded on the inner side of the fan box, a second storage battery is fixedly connected to one side of the inner side of the fan box, and the second storage battery is electrically connected to the cooling fin body through a wire.
[0011] Preferably, a second drive motor is fixedly connected to one side of the interior of the fan box, the second drive motor is fixedly connected to a cooling fan via a shaft, and the second drive motor is electrically connected to a second battery via a wire.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model can play a certain role in fixing and supporting the light source board, and can electrically adjust the height of the light source, can adapt to objects of different heights, has good adjustment effect and wide application range.
[0014] 2. The utility model adopts semiconductor materials for efficient cooling, which can quickly cool down the light source board, thereby avoiding high-temperature operation and reducing the service life, which is beneficial to protecting the light source board. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the driving device of the utility model;
[0017] Figure 3 It is a side structural schematic diagram of the utility model;
[0018] Figure 4 It is a side structural schematic diagram of the fixing plate of the utility model;
[0019] Figure 5 The figure is a schematic diagram of the internal structure of the heat dissipation device of the utility model.
[0020] In the figure: 1. fixed base plate; 2. driving device; 3. sleeve; 4. sliding rod; 5. limit block; 6. threaded rod; 7. fixing frame; 8. fixing plate; 9. light source body; 10. motor box; 11. first driving motor; 12. first storage battery; 13. heat dissipation device; 14. placement slot; 15. fixed magnet; 16. fan box; 17. cooling plate body; 18. heat dissipation window; 19. second driving motor; 20. cooling fan; 21. second storage battery. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-5 The utility model provides a technical solution: a backlight source dedicated to machine vision, including a fixed base plate 1, a driving device 2 is fixedly connected to the upper end of the fixed base plate 1, a sleeve 3 is fixedly connected to the upper end of the driving device 2, a sliding rod 4 is slidably sleeved inside the sleeve 3, a limited block 5 is fixedly connected to one side of the sliding rod 4, the driving device 2 is fixedly connected to a threaded rod 6 through an axis, the threaded rod 6 is threadedly sleeved inside the sliding rod 4, the upper end of the sliding rod 4 is fixedly connected to a fixing frame 7, the upper end of the fixing frame 7 is fixedly connected to a fixing plate 8, and one side of the fixing plate 8 is threadedly fixedly connected to a light source body 9.
[0023] In this embodiment, the fixed frame 7 can be used to fix the support plate 8, and the fixed plate 8 can be used to fix the light source body 9 for lighting. During the lighting process, when objects at different heights need to be illuminated, the threaded rod 6 can be driven to rotate by the driving device 2. After the threaded rod 6 rotates, it rotates with the sliding rod 4. Since the sliding rod 4 is slidably sleeved in the sleeve 3 and the sliding rod 4 is limited to sliding by the limit block 5 set on one side, the sliding rod 4 can be driven to perform threaded lifting and lowering when the threaded rod 6 rotates. This design can provide a certain fixed support for the light source, and at the same time, the height of the light source can be electrically adjusted to adapt to objects at different heights. The adjustment effect is good and the application range is wide.
[0024] Specifically, the driving device 2 includes a motor box 10 , a first driving motor 11 and a first battery 12 . The first driving motor 11 is fixedly connected to the threaded rod 6 via a shaft.
[0025] In this embodiment, the motor box 10 is provided to help protect the internal components, and the first drive motor 11 is provided to drive the threaded rod 6 to rotate after the power is turned on.
[0026] Specifically, a first drive motor 11 is fixedly connected to one side of the motor box 10 , and a first battery 12 is fixedly connected to the other side of the motor box 10 . The first drive motor 11 is electrically connected to the first battery 12 via a wire.
[0027] In this embodiment, the first storage battery 12 can provide power to the first drive motor 11, so that the first drive motor 11 can be driven to rotate.
[0028] Specifically, a placement groove 14 is fixedly opened on the back side of the fixing plate 8 , a fixing magnet 15 is fixedly connected to the bottom of the placement groove 14 , and the fixing magnet 15 is magnetically fixedly connected to the heat dissipation device 13 .
[0029] In this embodiment, the heat sink 13 can be placed inside by providing a placement groove 14 , and can be fixed by magnetic attraction to a certain extent by providing a fixing magnet 15 . At this time, the heat sink 13 is tightly attached to the inner side of the light source body 9 .
[0030] Specifically, the heat dissipation device 13 includes a fan box 16 , a cooling fin body 17 , a second drive motor 19 , a heat dissipation fan 20 and a second battery 21 . A heat dissipation window 18 is fixedly opened on the surface of the fan box 16 .
[0031] In this embodiment, a certain amount of heat dissipation can be achieved through the heat dissipation window 18 opened on the surface of the fan box 16 .
[0032] Specifically, a cooling fin body 17 is fixedly embedded in the inner side of the fan box 16 , and a second storage battery 21 is fixedly connected to one side of the inner side of the fan box 16 . The second storage battery 21 is electrically connected to the cooling fin body 17 via a wire.
[0033] In this embodiment, after the power is turned on, the refrigeration plate body 17 can be cooled through the refrigeration surface, so that the light source body 9 can be dissipated. This design method can effectively cool the light source panel quickly to avoid long-term high-temperature use, which may cause certain damage and reduce the service life.
[0034] Specifically, a second drive motor 19 is fixedly connected to one side of the inner portion of the fan box 16 , the second drive motor 19 is fixedly connected to the cooling fan 20 via a shaft, and the second drive motor 19 is electrically connected to the second battery 21 via a wire.
[0035] In this embodiment, the second storage battery 21 can provide power for the second drive motor 19, so that the second drive motor 19 can drive the cooling fan 20 to rotate, thereby quickly dissipating the heat dissipation surface of the refrigeration plate body 17, so that the cooling effect of the refrigeration plate body 17 is better.
[0036] 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 backlight source dedicated to machine vision, including a fixed base plate, characterized in that: The upper end of the fixed base plate is fixedly connected to a driving device, the upper end of the driving device is fixedly connected to a sleeve, the inner part of the sleeve is slidably sleeved with a sliding rod, one side of the sliding rod is fixedly connected to a limiting block, the driving device is fixedly connected to a threaded rod through an axis, the threaded rod is threadedly sleeved inside the sliding rod, the upper end of the sliding rod is fixedly connected to a fixing frame, the upper end of the fixing frame is fixedly connected to a fixing plate, and one side of the fixing plate is threadedly fixedly connected to a light source body.
2. The backlight source dedicated to machine vision according to claim 1, characterized in that: The driving device comprises a motor box, a first driving motor and a first battery, wherein the first driving motor is fixedly connected to the threaded rod via a shaft.
3. The backlight source dedicated to machine vision according to claim 2, characterized in that: A first drive motor is fixedly connected to one side of the motor box, and a first storage battery is fixedly connected to the other side of the motor box. The first drive motor is electrically connected to the first storage battery through a wire.
4. The backlight source dedicated to machine vision according to claim 3, characterized in that: A placement groove is fixedly opened on the back side of the fixing plate, a fixing magnet is fixedly connected to the bottom of the placement groove, and a heat dissipation device is magnetically fixedly connected to the fixing magnet.
5. The backlight source dedicated to machine vision according to claim 4, characterized in that: The heat dissipation device comprises a fan box, a refrigeration plate body, a second drive motor, a heat dissipation fan and a second battery. A heat dissipation window is fixedly opened on the surface of the fan box.
6. The backlight source dedicated to machine vision according to claim 5, characterized in that: A cooling plate body is fixedly embedded on the inner side of the fan box, a second storage battery is fixedly connected to one side of the inner side of the fan box, and the second storage battery is electrically connected to the cooling plate body through a wire.
7. The backlight source dedicated to machine vision according to claim 5, characterized in that: A second drive motor is fixedly connected to one side of the interior of the fan box, the second drive motor is fixedly connected to a cooling fan via a shaft, and the second drive motor is electrically connected to a second storage battery via a wire.
Citation Information
Patent Citations
Machine vision light source controller
CN218213723U