Insulator discharge acquisition mechanism and insulator discharge monitoring device

Abstract

The utility model relates to an insulator discharge acquisition mechanism and an insulator discharge monitoring device. The insulator discharge collecting mechanism comprises a shell, a monitoring assembly, a rotating wheel assembly and a light-transmitting part. The monitoring assembly comprises an ultraviolet lens installed in the shell. The rotating wheel assembly comprises a rotating wheel filter disc and a rotating wheel driving part, the rotating wheel filter disc is rotationally connected to the shell, and a plurality of optical filters with different optical wavelength transmission ranges are arranged on the rotating wheel filter disc. The rotating wheel driving part is installed on the shell and is in driving connection with the rotating wheel assembly, and the rotating wheel driving part drives the rotating wheel filter disc to rotate so as to switch different optical filters to be aligned with the ultraviolet lens. The light-transmitting piece is arranged on the shell and covers the light path inlet of the light filter. According to the insulator discharge acquisition mechanism in the embodiment of the invention, the discharge information of a plurality of different ultraviolet bands can be acquired, so that the acquired data is more comprehensive, and the acquisition efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of power equipment monitoring technology, and in particular to insulator discharge acquisition mechanisms. Background Technology

[0002] In power systems, insulators are key components that support and fix conductors and insulate them from towers. However, due to factors such as environmental pollution, climate change, and material aging, insulators in operation are prone to discharge, causing faults such as flashover and short circuits, which seriously threaten the safe operation of the power system. Therefore, maintaining insulators in good condition is crucial to ensuring the safety, stability, and reliability of the power system.

[0003] Current technologies for monitoring discharge in pole insulators mainly include two methods: manual inspection and single ultraviolet (UV) band discharge monitoring devices. Manual inspection requires highly specialized technical personnel and has low efficiency in collecting UV discharge data. Single UV band discharge monitoring devices have limited UV band coverage and can only acquire discharge information for a single UV band, resulting in incomplete information. Summary of the Invention

[0004] Based on this, an insulator discharge acquisition mechanism is provided to solve the problems of relatively simple acquisition data and low acquisition efficiency.

[0005] An embodiment of the first aspect of this application provides an insulator discharge acquisition mechanism, comprising:

[0006] case;

[0007] A monitoring component, the monitoring component including an ultraviolet lens installed within the housing;

[0008] A rotating assembly includes a rotating filter disc and a rotating drive component. The rotating filter disc is rotatably connected to the housing and has several filters with different wavelength transmission ranges. The rotating drive component is mounted on the housing and is drivenly connected to the rotating assembly. The rotating drive component drives the rotating filter disc to rotate, thereby switching between different filters for alignment with the ultraviolet lens.

[0009] A light-transmitting element is disposed on the housing and covers the light path entrance of the filter.

[0010] In one embodiment, the rotating filter disc is provided with a plurality of filter holes, and the filter is embedded in the filter holes.

[0011] In one embodiment, the rotating filter disc is rotatably connected to the housing about a predetermined axis;

[0012] A plurality of the aforementioned filters are evenly distributed on the rotating filter disc in a circumferential direction with the preset axis as the center;

[0013] When the rotating wheel drive drives the rotating wheel filter to rotate, the center of the filter is aligned with the ultraviolet lens in sequence.

[0014] In one embodiment, three filters are provided, and the filters include:

[0015] The first filter has a light wavelength transmission range of 240nm-280nm;

[0016] The second filter has a light wavelength transmission range of 320nm-360nm;

[0017] The third filter has a light wavelength transmission range of 400nm-430nm.

[0018] In one embodiment, the angle between two adjacent filters is 120 degrees.

[0019] In one embodiment, the light-transmitting element is configured as a flat glass plate mounted on the housing.

[0020] In one embodiment, the housing has a light-transmitting hole, and the flat glass is embedded in the light-transmitting hole.

[0021] In one embodiment, the flat glass is rectangular;

[0022] The length of the flat glass is set horizontally, and the length of the flat glass is greater than or equal to the diameter of the rotating filter disc; the width of the flat glass is set vertically, and the width of the flat glass is greater than or equal to the diameter of the filter.

[0023] In one embodiment, the spectral response range of the ultraviolet lens is 200nm-500nm.

[0024] An embodiment of the second aspect of this application provides an insulator discharge monitoring device, including the insulator discharge acquisition mechanism described in any of the above embodiments.

[0025] According to the insulator discharge acquisition mechanism of this application embodiment, the rotating filter disc is equipped with several filters with different light wavelength transmission ranges. By switching the filters through the rotating drive component, the ultraviolet lens can acquire discharge information in multiple different ultraviolet bands, making the acquired data more comprehensive. Manual acquisition is replaced by acquisition using the insulator discharge acquisition mechanism provided in this application embodiment, thereby improving acquisition efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of an insulator discharge acquisition mechanism and an insulator discharge monitoring device according to an embodiment of this application.

[0027] Figure 2 This is a schematic diagram of the rotating filter disc in an insulator discharge collection mechanism according to an embodiment of this application.

[0028] Figure 3 This is a front view of an insulator discharge acquisition device according to an embodiment of this application.

[0029] Figure label:

[0030] 1. Rotary filter disc; 11. Filter aperture; 12. Filter; 121. First filter; 122. Second filter; 123. Third filter; 2. Ultraviolet lens; 3. Ultraviolet sensor; 4. Motor; 5. Analog-to-digital converter; 6. Controller; 7. Solar panel; 8. Light-transmitting element; 81. Light-transmitting aperture; 9. Housing; 91. Mounting plate. Detailed Implementation

[0031] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0032] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0034] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0037] See Figure 1 and Figure 2 , Figure 1 A schematic diagram of the structure of an insulator discharge acquisition mechanism and an insulator discharge monitoring device according to an embodiment of this application is shown. Figure 2A schematic diagram of the rotating filter disc 1 in an insulator discharge acquisition mechanism according to an embodiment of this application is shown. At least one embodiment of this application proposes an insulator discharge acquisition mechanism, which includes a housing 9, a monitoring component, a rotating wheel assembly, and a light-transmitting element 8. The monitoring component includes an ultraviolet lens 2 installed within the housing 9. The rotating wheel assembly includes a rotating filter disc 1 and a rotating wheel drive component. The rotating filter disc 1 is rotatably connected to the housing 9, and a plurality of filters 12 with different light wavelength transmission ranges are disposed on the rotating filter disc 1. The rotating wheel drive component is installed on the housing 9 and is drivenly connected to the rotating wheel assembly. The rotating wheel drive component drives the rotating filter disc 1 to rotate, thereby switching different filters 12 to align with the ultraviolet lens 2. The light-transmitting element 8 is disposed on the housing 9 and covers the light path entrance of the filters 12.

[0038] According to the insulator discharge acquisition mechanism of this application embodiment, ultraviolet light is generated when the insulator discharges. The ultraviolet lens 2 can receive this ultraviolet light, and the acquired ultraviolet information of different wavelengths will be used to analyze the discharge status of the insulator. Different filters 12 can allow ultraviolet light of specific wavelength ranges to pass through. The rotating wheel drive is driven by the rotating wheel filter disc 1, driving the rotating wheel filter disc 1 to rotate. By rotating the rotating wheel filter disc 1, different filters 12 can be aligned with the ultraviolet lens 2 in sequence, thereby enabling the ultraviolet lens 2 to acquire discharge information of different ultraviolet bands and improve monitoring efficiency. The light-transmitting element 8 ensures that external light can pass smoothly into the filter 12 and the ultraviolet lens 2. Compared with a single ultraviolet band monitoring component, the insulator discharge acquisition mechanism in this application embodiment can cover a wider range of ultraviolet bands, thereby collecting more comprehensive and richer insulator discharge data and improving the accuracy of monitoring results.

[0039] In some embodiments, the rotary filter disc 1 includes, but is not limited to, a disc-type rotary filter disc 1 and a flat-plate rotary filter disc 1.

[0040] In some embodiments, the rotary drive includes a motor 4 and a motor drive circuit. The motor drive circuit can set the speed of the motor. A mounting plate 91 is fixedly disposed inside the housing 9, and the motor 4 and the ultraviolet lens 2 are respectively mounted on the mounting plate 91. The output shaft of the motor 4 is drivenly connected to the rotary filter disc 1 to drive the rotary filter disc 1 to rotate. Specifically, the motor 4 is configured as a stepper motor 4.

[0041] In some embodiments, the rotating filter disc 1 is provided with a plurality of filter holes 11, and the filter 12 is embedded in the filter holes 11. Specifically, the aperture and depth of the filter holes 11 are precisely designed according to the size of the filter 12 to ensure that the filter 12 can be tightly and stably embedded therein. Through the above arrangement, the filter 12 is embedded in the filter holes 11, and the filter holes 11 provide precise positioning for the filter 12, ensuring that the position of the filter 12 on the rotating filter disc 1 is accurate, so that the filter 12 can be stably aligned with the ultraviolet lens 2 during switching. In addition, embedding the filter 12 in the filter holes 11 ensures that the filter 12 will not shift or shake during rotation, thereby ensuring that the filter 12 with different light wavelength transmission ranges can function normally, so that the ultraviolet lens 2 can obtain accurate discharge information of different ultraviolet bands. If a filter 12 is damaged or needs to be replaced with a filter 12 of a different specification, the original filter 12 can be removed directly from the filter hole 11 and the new filter 12 can be installed, which improves the convenience of device maintenance and upgrades.

[0042] Understandably, the insulator discharge acquisition mechanism relies on different filters 12 to filter light within a specific wavelength range to obtain insulator discharge information. If light leakage occurs, stray light from other wavelengths will mix in, and the light signal received by the ultraviolet lens 2 will contain erroneous information, thus affecting the analysis and judgment of the discharge information and reducing the accuracy of the monitoring results. Through the above setup, the filter 12 is embedded within the filter aperture 11, and the filter 12 and the filter aperture 11 are tightly fitted together with minimal gaps. Since light propagation follows the principle of rectilinear propagation, the tight fit makes it difficult for light to leak, limiting light to propagate only through the wavelength range set by the filter 12, reducing the entry of other unnecessary light into the optical path, and ensuring the purity of the light signal received by the ultraviolet lens 2.

[0043] In some embodiments, a sealing gasket is provided around the filter aperture 11, or other sealing measures are adopted to further prevent light from leaking from the edge of the filter aperture 11 and affecting the measurement accuracy.

[0044] In some embodiments, the rotating filter disc 1 is rotatably connected to the housing 9 around a preset axis. A plurality of filters 12 are evenly distributed on the rotating filter disc 1 along the circumferential direction with the preset axis as the center. When the rotating filter disc 1 is driven to rotate by the rotating drive component, the centers of the filters 12 are sequentially aligned with the ultraviolet lens 2. Through the above configuration, the preset axis determines the rotation center of the rotating filter disc 1, ensuring the stability and regularity of its rotation. The even distribution of the plurality of filters 12 along the circumferential direction with the preset axis as the center ensures that during the rotation of the rotating filter disc 1, each filter 12 can switch with the same motion trajectory and speed, avoiding switching errors caused by uneven distribution. When the rotating filter disc 1 is driven to rotate by the rotating drive component, since the filters 12 are evenly distributed on the rotating filter disc 1, the centers of the filters 12 will sequentially align with the ultraviolet lens 2, allowing the ultraviolet lens 2 to receive the light filtered by different filters 12 in sequence, thereby acquiring discharge information of multiple different ultraviolet bands. Ensuring that the center of the filter aperture 11 is precisely aligned with the center of the ultraviolet lens 2 is beneficial for obtaining a better filtering effect.

[0045] In some embodiments, three filters 12 are provided, including a first filter 121, a second filter 122, and a third filter 123. The first filter 121 has a light wavelength transmission range of 240nm-280nm; the second filter 122 has a light wavelength transmission range of 320nm-360nm; and the third filter 123 has a light wavelength transmission range of 400nm-430nm. Specifically, the three filters 12 can meet the need to acquire discharge information in multiple different ultraviolet bands without making the insulator discharge acquisition mechanism overly complex, thus ensuring the practicality and operability of the insulator discharge acquisition mechanism. The different light wavelength transmission ranges of the first filter 121, the second filter 122, and the third filter 123 form a multi-dimensional and hierarchically distinct filtering system. This allows the insulator discharge acquisition mechanism to accurately select light in specific bands, achieving fine filtering of optical signals. Different wavelengths of light correspond to different discharge states of insulators. By precisely selecting the light, the device can selectively collect information related to various discharge conditions of the insulators. Different filters 12 are responsible for filtering light of specific wavelengths, avoiding interference from other wavelengths and improving the accuracy of optical signal acquisition. At the same time, the three filters 12 work together to quickly switch and acquire information of different wavelengths, improving the efficiency of information acquisition compared to the monitoring method of a single filter 12.

[0046] Understandably, the number of filters 12 and the light wavelength transmission range of each filter 12 can be selected according to specific usage requirements.

[0047] In some embodiments, the included angle between two adjacent filters 12 is 120 degrees. The rotating filter disc 1 rotates around a preset axis, and the filters 12 are distributed circumferentially around this axis. The 360-degree circumference is divided into three equal parts, each with an included angle of 120 degrees, ensuring that the three filters 12 are evenly distributed on the rotating filter disc 1. When the rotating disc 1 is rotated by the rotating drive component, this even distribution allows the filters 12 to switch sequentially according to a fixed pattern. Each 120-degree rotation ensures that different filters 12 are precisely aligned with the ultraviolet lens 2, guaranteeing that the ultraviolet lens 2 can stably acquire the specific wavelength light signal filtered by the corresponding filter 12 each time, avoiding positional deviations when the filters 12 are switched, and improving the accuracy of the monitoring data.

[0048] In some embodiments, the light-transmitting element 8 is configured as a flat glass plate mounted on the housing 9. Specifically, the flat glass is made of soda-lime silicate glass material, which has excellent light transmittance, transparency, and chemical stability. The light transmittance of the flat glass is over 85%, and the flat glass is colorless and transparent, providing good visibility and allowing the filter 12 to receive light from different wavelengths of light from the flat glass. The flat glass has strong resistance to acids, alkalis, salts, chemical reagents, and gases.

[0049] Combination Figure 3 , Figure 3 A front view of an insulator discharge acquisition device according to an embodiment of this application is shown. In some embodiments, a light-transmitting hole 81 is provided on the housing 9, and a flat glass plate is embedded in the light-transmitting hole 81. Through the above arrangement, the filter hole 11 provides precise positioning for the filter 12, ensuring that the filter 12 is accurately and fixedly positioned on the rotating filter disc 1. After the filter 12 is embedded in the filter hole 11, the two fit tightly together, so that the filter 12 will not easily shift or shake during device operation. This reduces installation difficulty, improves production and assembly efficiency, reduces the risk of component damage due to improper installation, helps ensure the stability of the device during production and maintenance, and ensures that the monitoring components can be put into use smoothly and operate stably for a long time. The flat glass plate can effectively protect the filter 12 and internal components such as the rotating filter disc 1, preventing dust, moisture, foreign objects, etc. from entering the device and interfering with monitoring.

[0050] In some embodiments, the flat glass is rectangular. The length of the flat glass is horizontal and is greater than or equal to the diameter of the rotating filter disc 1. The width of the flat glass is vertical and is greater than or equal to the diameter of the filter 12.

[0051] With the above configuration, the flat glass can fully cover the optical path entrance of the filter 12. Its sufficiently large size ensures that external light can pass through the flat glass and enter the filter 12 and ultraviolet lens 2 at any angle, preventing the light from failing to fully cover the filter 12 due to the flat glass being too small. This guarantees the integrity of light transmission and lays the foundation for obtaining accurate discharge information.

[0052] Specifically, when light passes through a flat glass plate, an edge effect occurs at the edges due to differences in refraction and reflection compared to the central area, leading to optical distortion and affecting the light propagation path and image quality. In this embodiment, the length of the flat glass plate is greater than or equal to the diameter of the rotating filter disc 1, and the width is greater than or equal to the filter 12, allowing the filter 12 to be positioned near the central area of ​​the flat glass plate. Near the central area, light propagation is relatively uniform, and refraction and reflection are stable, reducing light deflection and scattering caused by the edge effect, thereby effectively reducing optical distortion. In the insulator discharge acquisition mechanism, optical distortion interferes with the discharge information acquired by the ultraviolet lens 2, causing problems such as image blurring and color deviation, affecting the judgment of discharge location, intensity, and other characteristics. After reducing optical distortion, the light received by the ultraviolet lens 2 more accurately reflects the insulator discharge situation, improving the accuracy of monitoring.

[0053] Different wavelengths of light propagate differently within a flat glass pane. If the glass pane is too small, some light rays may be unable to reach the filter 12 due to boundary limitations. When the length and width of the flat glass pane are sufficiently large, light has ample space to propagate within it. Light rays of different angles and wavelengths can undergo multiple refractions and reflections within the glass pane before finally reaching the filter 12. This configuration ensures that light of all wavelengths reaches the filter 12, resulting in more complete monitoring data and improved reliability of the monitoring results.

[0054] In some embodiments, the spectral response range of the ultraviolet lens 2 is 200nm-500nm. This configuration enables the ultraviolet lens 2 to effectively receive light of different wavelengths filtered by the filter 12. If the spectral response range of the ultraviolet lens 2 is too narrow, it may not cover certain wavelengths transmitted by the filter 12, resulting in the loss of some discharge information; if the range is too wide, it may receive too much unwanted stray light, interfering with the accurate judgment of insulator discharge information.

[0055] In some embodiments, the surface of the ultraviolet lens 2 is coated with an anti-reflective coating to reduce light reflection loss and further improve the optical performance of the ultraviolet lens 2.

[0056] The above settings define the sensitive region of the ultraviolet lens 2 in the ultraviolet spectrum, ensuring that all light passing through the filter 12 can be responded to. Its spectral response range extends into the visible light band, demonstrating the flexibility of the ultraviolet lens 2 in cross-spectral applications. This gives the ultraviolet lens 2 good versatility, enabling it to meet monitoring needs in various scenarios and enhancing the adaptability and practicality of the insulator discharge acquisition mechanism, allowing it to be applied to insulator discharge monitoring under different environmental conditions.

[0057] See Figure 1 In some embodiments, the insulator discharge acquisition mechanism further includes a power supply component, which includes a solar panel 7 connected to a rotary drive component to supply power to the rotary drive component. This configuration helps reduce reliance on traditional energy sources, lower carbon emissions, and promotes environmental protection and energy conservation. It also helps adapt to the needs of different environments and scenarios, improving the applicability and adoption rate of the insulator discharge acquisition mechanism. This is especially important in power transmission scenarios such as remote mountainous areas and field substations, where laying traditional power lines is costly and may be difficult due to geographical limitations. The solar panel 7 is not subject to these limitations, does not rely on complex power grid infrastructure, and facilitates more comprehensive monitoring of insulators, ensuring the stable operation of the power system. Furthermore, it helps save on electricity costs and reduce maintenance costs, making the overall operating cost of insulator discharge monitoring more economical and reasonable.

[0058] At least one embodiment of this application provides an insulator discharge monitoring device, including the insulator discharge acquisition mechanism of any of the above embodiments. The insulator discharge monitoring device monitors the discharge status of the insulator more comprehensively and efficiently based on discharge information from multiple different ultraviolet bands collected by the insulator discharge acquisition mechanism.

[0059] In some embodiments, the insulator discharge monitoring device includes an ultraviolet sensor 3, an analog-to-digital converter 5, and a controller 6 installed in the housing 9. The ultraviolet lens 2 is communicatively connected to the ultraviolet sensor 3, the ultraviolet sensor 3 is communicatively connected to the analog-to-digital converter 5, the analog-to-digital converter 5 is communicatively connected to the controller 6, and the controller 6 is communicatively connected to the wheel drive component.

[0060] With the above setup, when the insulator discharge monitoring device is activated, the rotating drive unit drives the rotating filter disc 1 to rotate, and the filters 12 on the rotating filter disc 1 transmit ultraviolet light of different wavelengths. When the center of the filter 12 is aligned with the center of the ultraviolet lens 2, the ultraviolet lens 2 captures the ultraviolet signal of the corresponding wavelength. The insulator discharge monitoring device monitors the insulator discharge status using the data collected by the insulator discharge acquisition mechanism.

[0061] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An insulator discharge collection mechanism, characterized in that, include: case; A monitoring component, the monitoring component including an ultraviolet lens installed within the housing; A rotating assembly includes a rotating filter disc and a rotating drive component. The rotating filter disc is rotatably connected to the housing and has several filters with different wavelength transmission ranges. The rotating drive component is mounted on the housing and is drivenly connected to the rotating assembly. The rotating drive component drives the rotating filter disc to rotate, thereby switching between different filters for alignment with the ultraviolet lens. A light-transmitting element is disposed on the housing and covers the light path entrance of the filter.

2. The insulator discharge acquisition mechanism according to claim 1, characterized in that, The rotating filter disc is provided with a plurality of filter holes, and the filter is embedded in the filter holes.

3. The insulator discharge acquisition mechanism according to claim 1, characterized in that, The rotating filter disc is rotatably connected to the housing around a preset axis; A plurality of the aforementioned filters are evenly distributed on the rotating filter disc in a circumferential direction with the preset axis as the center; When the rotating wheel drive drives the rotating wheel filter to rotate, the center of the filter is aligned with the ultraviolet lens in sequence.

4. The insulator discharge acquisition mechanism according to claim 3, characterized in that, The filter is provided in three parts, and the filter includes: The first filter has a light wavelength transmission range of 240nm-280nm; The second filter has a light wavelength transmission range of 320nm-360nm; The third filter has a light wavelength transmission range of 400nm-430nm.

5. The insulator discharge acquisition mechanism according to claim 4, characterized in that, The angle between two adjacent filters is 120 degrees.

6. The insulator discharge acquisition mechanism according to claim 1, characterized in that, The light-transmitting element is configured as a flat glass plate mounted on the housing.

7. The insulator discharge acquisition mechanism according to claim 6, characterized in that, The housing has a light-transmitting hole, and the flat glass is embedded in the light-transmitting hole.

8. The insulator discharge acquisition mechanism according to claim 6, characterized in that, The flat glass is rectangular; The length of the flat glass is set horizontally, and the length of the flat glass is greater than or equal to the diameter of the rotating filter disc; the width of the flat glass is set vertically, and the width of the flat glass is greater than or equal to the diameter of the filter.

9. The insulator discharge acquisition mechanism according to claim 1, characterized in that, The spectral response range of the ultraviolet lens is 200nm-500nm.

10. An insulator discharge monitoring device, characterized in that, Includes the insulator discharge collection mechanism as described in any one of claims 1-9.

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