Detection device of electrical automation equipment
By designing an automated testing device, including a conveyor line, testing platform, material pushing mechanism, and guiding components, the problem of time-consuming and labor-intensive testing by traditional electrical automation equipment has been solved, achieving efficient and convenient automated testing and separate conveying, and improving testing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN HUADIAN ZHENXIONG POWER CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-22
Smart Images

Figure CN224265842U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electrical automation equipment testing technology, and in particular relates to a testing device for electrical automation equipment. Background Technology
[0002] After the production of electrical automation equipment is completed, it is necessary to inspect the appearance of the equipment, such as smart meters, to eliminate defective products and avoid safety accidents during actual use.
[0003] The traditional testing method involves using an appearance inspection instrument to test smart meters. Workers place the smart meters on the testing table, and after testing, they remove the smart meters. This process is repeated, requiring workers to monitor the testing in real time. This method suffers from problems such as high labor intensity, low testing efficiency, and being time-consuming and labor-intensive.
[0004] Existing patent document (publication number: CN220472675U) discloses "a detection device for electrical automation equipment", which also has the above-mentioned technical problems. Summary of the Invention
[0005] The purpose of this utility model is to solve the above-mentioned technical problems existing in the prior art and to provide a detection device for electrical automation equipment with novel structure, high degree of automation, low error rate, high efficiency and convenience, and time and labor saving.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A testing device for electrical automation equipment includes: a conveyor line for conveying the electrical automation equipment; a testing platform with a testing head on its plate for inspecting the appearance of the electrical automation equipment; and a control host electrically connected to the testing head. The device is characterized by: a pushing mechanism on one side of the platform near the conveyor line, and a movable baffle rotatably connected to the other side of the platform near the conveyor line, with an elastic element connecting the movable baffle to the platform, the movable baffle being located in the pushing direction of the pushing mechanism; a fixed opening on the platform, with a support plate rotatably connected within the fixed opening; a lifting mechanism below the platform, with its output end rotatably connected to the support plate, the lifting mechanism driving the support plate to rotate up and down; and the control host electrically connected to the pushing mechanism and the lifting mechanism. This testing device features a novel structure, high automation, low error rate, high efficiency, convenience, and saves time and labor.
[0008] Furthermore, guide components are provided on both sides of the conveyor line. The guide components serve to guide and transport the electrical automation equipment, and also to block the electrical automation equipment from sliding sideways.
[0009] Furthermore, the guiding assembly includes a guide roller, an upper connecting plate, and a lower fixed plate. The guide roller is rotatably connected between the upper connecting plate and the lower fixed plate, and the lower fixed plate is fixed to the conveyor line. During the conveying process, the electrical automation equipment comes into contact with the guide roller, driving the guide roller to rotate. The friction between the two is small, which is beneficial for the electrical automation equipment to convey the material forward.
[0010] Furthermore, the conveyor line includes a first conveyor mechanism, a second conveyor mechanism, and a third conveyor mechanism. The testing platform is located at the exit of the first conveyor mechanism, the second conveyor mechanism is located below the movable baffle, and the third conveyor mechanism is located below the support plate. Separating qualified and unqualified electrical automation equipment for transport reduces manual labor intensity, offers a high degree of automation, is less prone to errors, and is highly efficient, convenient, and saves time and effort.
[0011] Furthermore, the testing platform is equipped with an L-shaped bracket, on which the testing head is fixed. A light shield is mounted on the L-shaped bracket, and the testing head is located inside the light shield. The light shield serves to block ambient light, reducing its impact on the appearance inspection and thus improving the accuracy of the test results.
[0012] Furthermore, a fixed baffle is provided on the side of the platform away from the conveyor line. The fixed baffle acts as a barrier to prevent the electrical automation equipment from sliding off the platform due to inertia as it slides from the first conveyor mechanism onto the platform.
[0013] Furthermore, the pushing mechanism includes a pushing cylinder and a pushing plate, with the output end of the pushing cylinder connected to the pushing plate. It features precise control, easy installation, and low cost. The pushing cylinder drives the pushing plate forward, pushing out the electrical automation equipment on the support plate, ensuring effectiveness and reliability.
[0014] Furthermore, the lifting mechanism includes a stroke cylinder and a U-shaped base. The output end of the stroke cylinder is connected to the U-shaped base, and a protrusion is provided at the bottom of the support plate. The protrusion is rotatably connected to the U-shaped base. It features precise control, easy installation, and low cost. The stroke cylinder pulls the protrusion through the U-shaped base, thereby driving the support plate to rotate up and down, achieving both horizontal and tilted states.
[0015] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:
[0016] 1. Separating qualified and unqualified electrical automation equipment for transport reduces manual labor intensity, has a high degree of automation, is less prone to errors, is highly efficient and convenient, and saves time and effort.
[0017] 2. The light shield serves to block ambient light, reducing its impact on appearance inspection and thus improving the accuracy of the inspection results.
[0018] 3. During the conveying process, the electrical automation equipment comes into contact with the guide roller, which drives the guide roller to rotate. The friction between the two is small, which is conducive to the forward conveying of the electrical automation equipment. The guide component plays a role in guiding and conveying the electrical automation equipment on the one hand, and on the other hand, it plays a role in blocking the electrical automation equipment laterally to prevent the electrical automation equipment from slipping sideways. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings:
[0020] Figure 1 This is a schematic diagram of the structure of a detection device for electrical automation equipment according to the present invention;
[0021] Figure 2 for Figure 1 The main view;
[0022] Figure 3 This is a schematic diagram of the connection between the testing platform and the testing head in this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the testing station in this utility model;
[0024] Figure 5 This is a schematic diagram of the testing platform and the third conveying mechanism in this utility model.
[0025] In the diagram: 1-Detection table; 2-Second support; 4-Table plate; 5-Detection head; 6-First conveying mechanism; 7-Second conveying mechanism; 8-Third conveying mechanism; 9-Pushing cylinder; 10-Push plate; 11-First support; 12-Modible baffle; 13-Torsion spring; 14-Fixed baffle; 15-L-shaped support; 16-Light shield; 17-Fixed opening; 18-Support plate; 19-Stroke cylinder; 20-U-shaped base; 21-Protrusion; 22-Guide assembly; 23-Guide roller; 24-Upper connecting plate; 25-Lower fixed plate. Detailed Implementation
[0026] like Figures 1 to 5 As shown, this utility model discloses a testing device for electrical automation equipment, including: a conveyor line, a testing platform 1, and a control host. The testing platform 1 has a testing head 5 on its plate 4. The testing head 5 can be an optical camera used to test the appearance of the electrical automation equipment. Its structure is existing technology and will not be described in detail here. The control host can be a PLC control host, which is electrically connected to the testing head 5.
[0027] The conveyor line includes a first conveyor mechanism 6, a second conveyor mechanism 7, and a third conveyor mechanism 8. The first conveyor mechanism 6, the second conveyor mechanism 7, and the third conveyor mechanism 8 are belt conveyors. The first conveyor mechanism 6 is higher than the second conveyor mechanism 7, and the second conveyor mechanism 7 is higher than the third conveyor mechanism 8. The inspection station 1 is located at the outlet of the first conveyor mechanism 6.
[0028] A pushing mechanism is provided on the side of the platform 4 near the first conveying mechanism 6. The pushing mechanism includes a pushing cylinder 9 and a pushing plate 10. A first support 11 is provided on the detection table 1. The pushing cylinder 9 is located on the first support 11. The control host is electrically connected to the pushing cylinder 9. The output end of the pushing cylinder 9 is connected to the pushing plate 10. It has the characteristics of precise control, easy installation and low cost. The pushing plate 10 is located above the platform 4 and can prevent the electrical automation equipment from sliding sideways.
[0029] A movable baffle 12 is rotatably connected to the other side of the platform 4 near the first conveying mechanism 6. The movable baffle 12 is located in the pushing direction of the pushing mechanism. The second conveying mechanism 7 is located below the movable baffle 12. An elastic element is connected between the movable baffle 12 and the platform 4. The elastic element can be a torsion spring 13. In the initial state, the movable baffle 12 is set upward, which can prevent the electrical automation equipment from sliding sideways.
[0030] A fixed baffle 14 is provided on the side of the platform 4 away from the first conveying mechanism 6. The fixed baffle 14 acts as a barrier to prevent the electrical automation equipment from sliding off the platform 4 due to inertia during the process of sliding from the first conveying mechanism 6 onto the platform 4.
[0031] An L-shaped bracket 15 is provided on the fixed baffle 14, and the detection head 5 is fixed on the L-shaped bracket 15. A light shield 16 is provided on the L-shaped bracket 15, and the detection head 5 is located inside the light shield 16. The light shield 16 serves to block the ambient light and reduce the influence of the ambient light on the appearance inspection, thereby improving the accuracy of the inspection results.
[0032] The platform 4 has a fixed opening 17, and a support plate 18 is rotatably connected inside the fixed opening 17. The detection head 5 is located above the support plate 18, and the third conveying mechanism 8 is located below the support plate 18. A lifting mechanism is provided below the platform 4. The lifting mechanism includes a stroke cylinder 19 and a U-shaped base 20. A second bracket 2 is provided on the detection table 1. The stroke cylinder 19 is located on the second bracket 2. The control host is electrically connected to the stroke cylinder 19. The output end of the stroke cylinder 19 is connected to the U-shaped base 20. A protrusion 21 is provided on the bottom surface of the support plate 18. The protrusion 21 is rotatably connected to the U-shaped base 20. It has the characteristics of precise control, easy installation and low cost.
[0033] One by one, the electrical automation equipment is placed on the first conveyor mechanism 6. The first conveyor mechanism 6 drives the electrical automation equipment forward and drops it onto the support plate 18 of the detection table 1 from the outlet of the first conveyor mechanism 6. The detection head 5 collects the appearance image of the electrical automation equipment and sends the collected appearance image to the control host in the background for comparison.
[0034] If the appearance image matches the preset standard image, the control host records the electrical automation equipment as a qualified product and controls the stroke cylinder 19 to perform a retraction and extension action. The stroke cylinder 19 drives the support plate 18 to rotate downward, causing the support plate 18 to tilt. The electrical automation equipment slides down the support plate 18 onto the third conveyor mechanism 8 and is then transported to the packaging process by the third conveyor mechanism 8. Then, the stroke cylinder 19 drives it to rotate upward, restoring the support plate 18 to a horizontal state. If the appearance image does not match the preset standard image, the control host records the electrical automation equipment as a defective product and controls... The pusher cylinder 9 performs a first-extension-then-retraction action, which drives the pusher plate 10 to push forward, causing the pusher plate 10 to push the electrical automation equipment on the support plate 18 forward. The electrical automation equipment pushes the movable baffle 12, forcing the movable baffle 12 to rotate downward so that it no longer obstructs the electrical automation equipment. At this time, the elastic element is stretched, and the electrical automation equipment is pushed down onto the second conveying mechanism 7, which then transports it to the repair process. Then, the pusher cylinder 9 drives the pusher plate 10 to return to its original position, and the platform 4 pulls back the movable baffle 12 through the rebound force generated by the elastic element, causing the movable baffle 12 to return to its original position and automatically reset.
[0035] Separating qualified and unqualified electrical automation equipment for transport reduces manual labor intensity, has a high degree of automation, is less prone to errors, is highly efficient and convenient, and saves time and effort.
[0036] The first conveying mechanism 6 is provided with guide components 22 on both sides. The guide components 22 include guide rollers 23, upper connecting plates 24 and lower fixing plates 25. The guide rollers 23 are rotatably connected between the upper connecting plates 24 and the lower fixing plates 25. The lower fixing plates 25 are fixed on the first conveying mechanism 6.
[0037] During the conveying process, the electrical automation equipment comes into contact with the guide roller 23, causing the guide roller 23 to rotate. The friction between the two is small, which is conducive to the forward conveying of the electrical automation equipment. The guide component 22 plays a role in guiding and conveying the electrical automation equipment on the one hand, and on the other hand, it plays a role in blocking the electrical automation equipment laterally to prevent the electrical automation equipment from slipping sideways.
[0038] The electrical automation equipment tested was a smart meter, the pusher cylinder 9 was model SC63X100, and the stroke cylinder 19 was model SC-40X300.
[0039] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A detection device for electrical automation equipment, comprising: A conveyor line for conveying electrical automation equipment; A testing table, wherein a testing head is provided on the table plate, and the testing head is used to inspect the appearance of electrical automation equipment; A control host, which is electrically connected to the detection head; Its features are: The platform is provided with a pushing mechanism on the side near the conveyor line, and a movable baffle is rotatably connected to the other side of the platform near the conveyor line. An elastic element is connected between the movable baffle and the platform, and the movable baffle is located in the pushing direction of the pushing mechanism. The platform has a fixed opening, and a support plate is rotatably connected inside the fixed opening. A lifting mechanism is provided below the platform, and the output end of the lifting mechanism is rotatably connected to the support plate. The lifting mechanism drives the support plate to rotate up and down. The control host is electrically connected to the pushing mechanism and the lifting mechanism.
2. The detection device for electrical automation equipment according to claim 1, characterized in that: Guide components are provided on both sides of the conveyor line.
3. The detection device for electrical automation equipment according to claim 2, characterized in that: The guiding assembly includes a guide roller, an upper connecting plate, and a lower fixing plate. The guide roller is rotatably connected between the upper connecting plate and the lower fixing plate, and the lower fixing plate is fixed to the conveyor line.
4. The detection device for electrical automation equipment according to claim 1, characterized in that: The conveyor line includes a first conveyor mechanism, a second conveyor mechanism, and a third conveyor mechanism. The testing platform is located at the outlet of the first conveyor mechanism, the second conveyor mechanism is located below the movable baffle, and the third conveyor mechanism is located below the support plate.
5. The detection device for electrical automation equipment according to claim 1, characterized in that: The testing platform is equipped with an L-shaped bracket, the testing head is fixed on the L-shaped bracket, and a light shield is provided on the L-shaped bracket, with the testing head located inside the light shield.
6. The detection device for electrical automation equipment according to claim 1, characterized in that: A fixed baffle is provided on the side of the platform away from the conveyor line.
7. The detection device for electrical automation equipment according to claim 1, characterized in that: The pushing mechanism includes a pushing cylinder and a pushing plate, and the output end of the pushing cylinder is connected to the pushing plate.
8. The detection device for electrical automation equipment according to claim 1, characterized in that: The lifting mechanism includes a stroke cylinder and a U-shaped base. The output end of the stroke cylinder is connected to the U-shaped base. The bottom of the support plate is provided with a protrusion, which is rotatably connected to the U-shaped base.
Citation Information
Patent Citations
Detection device of electrical automation equipment
CN220472675U