Anti-external damage warning light and dismounting method thereof

By using drones to disassemble the torsion spring assembly of the anti-external damage warning light, the safety hazards and low efficiency of the disassembly process in the existing technology are solved, realizing safe and efficient disassembly, adapting to complex terrain, and ensuring the stable operation of power transmission lines.

CN122305445APending Publication Date: 2026-06-30SHENZHEN OCEAN KING POWER GRID LIGHTING TECH CO LTD +11

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN OCEAN KING POWER GRID LIGHTING TECH CO LTD
Filing Date
2026-01-30
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing process of disassembling external damage warning lights poses safety hazards, is inefficient, and costly. Furthermore, it is difficult to implement in special scenarios, resulting in the fault lights remaining in place for extended periods and affecting the stable operation of the circuit.

Method used

Design a warning light to prevent external damage. It uses a torsion spring assembly and a pulling assembly combined with a drone for disassembly. The drone is used to attach and pull the pin to detach from the torsion spring assembly, achieving disassembly without manual high-altitude operation.

Benefits of technology

It eliminates the safety hazards of manual high-altitude operations, improves dismantling efficiency, reduces costs, enhances adaptability in complex terrain and special scenarios, and avoids the lingering of fault lights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122305445A_ABST
    Figure CN122305445A_ABST
Patent Text Reader

Abstract

This invention belongs to the field of warning light technology and discloses an anti-damage warning light and its disassembly method, comprising: a light assembly including a housing; a connecting assembly disposed in the housing, including a torsion spring assembly and a pulling assembly, the torsion spring assembly including a first torsion spring, a second torsion spring, a first clamping member, a second clamping member, and a pin, the first clamping member being connected to the first torsion spring, the second clamping member being connected to the second torsion spring, the pin passing through and connected inside the first and second torsion springs and through and connected to the housing, and the pulling assembly being connected to the pin, the pulling assembly being used to engage with the hook structure of a drone; the torsion spring assembly includes a connected state and a disassembled state, when the torsion spring assembly is in the connected state, the first and second clamping members are clamped to the power transmission line; when the torsion spring assembly is in the disassembled state, the pin disengages from the first and second torsion springs, and the first and second clamping members disengage from the power transmission line. This invention allows for the disassembly of the anti-damage warning light without manual high-altitude operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of warning light technology, and in particular to a tamper-proof warning light and its disassembly method. Background Technology

[0002] External damage warning lights are important warning devices in the operation and maintenance of high-voltage transmission lines. They are usually installed at key locations such as conductor supports, tower crossarms, and insulator accessories of transmission lines. Through light warnings, they remind workers to avoid power facilities and effectively prevent damage to the lines caused by external factors such as construction machinery hitting the lines at height or vehicles passing by and scraping the lines, thereby ensuring the stable operation of high-voltage transmission lines.

[0003] Existing external damage warning lights are typically installed on high-voltage transmission lines using bolts or clips. When these lights require maintenance, replacement, or line repair, they must be disassembled. Disassembly necessitates personnel climbing the tower or using an insulated boom truck for close-range operation, posing risks of electric shock and falls from heights. These risks are exacerbated by severe weather. Furthermore, disassembly requires cumbersome pre-operation procedures such as power outage applications and safety measure deployment, resulting in time-consuming and inefficient work. It also necessitates the use of insulated equipment and numerous professionals, leading to high labor and equipment costs. In addition, manual high-altitude disassembly is difficult or even impossible in special sections such as those crossing rivers, at high altitudes, or in complex mountainous areas, potentially causing faulty external damage warning lights to remain on the line for extended periods, leading to secondary safety hazards such as component aging and detachment, and interference with normal line operation.

[0004] Therefore, there is an urgent need to propose a warning light to prevent external damage and a method for its disassembly in order to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide an external damage warning light and its disassembly method, which can solve the problems of safety risks, efficiency bottlenecks, cost pressures and poor adaptability to special scenarios caused by manual disassembly. It enables convenient, safe and efficient disassembly of the external damage warning light without manual high-altitude operations, and further ensures the stable operation of power transmission lines.

[0006] Based on the above concept, the technical solution adopted by this invention is as follows: In a first aspect, the present invention provides a damage-resistant warning light, comprising: Lighting components, including housing; A connecting assembly is disposed in the housing. The connecting assembly includes a torsion spring assembly and a pulling assembly. The torsion spring assembly includes a first torsion spring, a second torsion spring, a first clamping member, a second clamping member, and a pin. The first clamping member is connected to the first torsion spring, the second clamping member is connected to the second torsion spring, and the pin passes through and is connected to the housing, both inside the first and second torsion springs. The pulling assembly is connected to the pin and is used to engage with the hook structure of a drone. The torsion spring assembly has a connected state and a disassembled state. When the torsion spring assembly is in the connected state, the first and second clamping members are clamped to the power transmission line. When the torsion spring assembly is in the disassembled state, the pin disengages from the first and second torsion springs, thereby disengaging the first and second clamping members from the power transmission line.

[0007] In some embodiments, a pin stop and a threaded connector are respectively provided at both ends of the pin shaft. The pin stop is interference-fitted to the inner wall of the pin shaft, and the threaded connector is threaded to the inner wall of the pin shaft. The pulling assembly is connected to the threaded connector.

[0008] In some embodiments, the pulling assembly includes a rope and a pull ring, one end of the rope being connected to the threaded connector and the other end of the rope being connected to the pull ring, the pull ring being used to engage with the hook structure of the drone.

[0009] In some embodiments, the first torsion spring includes two first spring bodies, the second torsion spring includes two second spring bodies, the first clamping member and the second clamping member are both U-shaped, the two first arms of the first clamping member are connected to the two first spring bodies in a one-to-one correspondence, the two second arms of the second clamping member are connected to the two second spring bodies in a one-to-one correspondence, and each first spring body and each second spring body are rotatably connected to the housing.

[0010] In some embodiments, the lighting assembly further includes a battery, a solar panel, and a light source panel. The battery and the solar panel are installed inside the housing. The housing wall is made of a transparent material. The light source panel is connected to the end of the housing opposite to the connecting assembly. A light source is provided on the outer surface of the light source panel opposite to the connecting assembly. The solar panel is electrically connected to the battery, and the battery is electrically connected to the light source panel.

[0011] In some embodiments, the lighting assembly further includes a mounting member disposed inside the housing. The mounting member has a mounting groove and a support frame. The battery portion is mounted in the mounting groove. The support frame is located on both sides of the mounting member along its width direction. Each side of the support frame is connected to a solar panel. The support frame includes an inclined support surface, and the solar panel is attached to the corresponding support surface.

[0012] In some embodiments, the inner wall of the housing is provided with limiting protrusions, and when the battery is installed in the mounting groove, the limiting protrusions can abut against both ends of the battery along its own length direction.

[0013] In some embodiments, the luminaire assembly further includes a light guide, which includes a connecting cover and a light guide lens. The connecting cover is connected to the housing and covers the outside of the light source plate. The light guide lens is connected to the connecting cover and protrudes from the connecting cover. The light emitted by the light source is configured to be guided by the light guide lens.

[0014] In some embodiments, the lighting assembly further includes a push-button switch, which is connected to the connecting cover. The push-button switch has an on state and an off state. When the push-button switch is in the on state, the light source is powered on and turned on. When the push-button switch is in the off state, the light source is powered off and turned off.

[0015] Secondly, the present invention provides a method for disassembling an external damage warning light, using the external damage warning light described in any one of the first aspects; the method for disassembling the external damage warning light includes the following steps: Move the drone to the location of the external damage warning light that needs to be removed; The hook structure of the drone is attached to the pulling component; The mobile drone applies a pulling force to the pulling component, causing the pulling component to drive the pin to disengage from the first torsion spring and the second torsion spring, thereby causing the first clamping member and the second clamping member to disengage from the power transmission line; The disassembled external damage warning lights were transported to the ground using drones.

[0016] The beneficial effects of this invention are: The external damage prevention warning light and its dismantling method provided by this invention utilize a torsion spring assembly and a pulling assembly, combined with a drone, to complete the dismantling operation. This eliminates the need for personnel to climb towers or operate from close range using an insulated bucket truck, fundamentally eliminating safety hazards such as electric shock and falls from heights associated with manual high-altitude work. Furthermore, it eliminates the need for cumbersome pre-operation procedures such as power outages and complex safety arrangements; the drone can directly perform the dismantling operation after takeoff, significantly shortening the dismantling time, improving efficiency, and saving on investment in insulated equipment and the allocation of multiple professionals, effectively reducing labor and equipment costs. In addition, for complex terrain and special road sections, the drone can also smoothly dismantle and retrieve the external damage prevention warning light, avoiding the safety threats caused by the long-term retention of faulty warning lights, overcoming terrain limitations, and improving adaptability to special scenarios. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the external damage warning light provided in this embodiment of the invention installed on a power transmission line; Figure 2 This is a schematic diagram of the structure of an external damage warning light from one perspective provided in an embodiment of the present invention; Figure 3 This is a structural schematic diagram of an anti-external damage warning light from another perspective provided in an embodiment of the present invention; Figure 4 This is an exploded structural diagram of the anti-external damage warning light provided in an embodiment of the present invention; Figure 5 This is a cross-sectional structural schematic diagram of the anti-external damage warning light provided in an embodiment of the present invention; Figure 6 This is an exploded structural diagram of the torsion spring assembly and the pulling assembly provided in an embodiment of the present invention; Figure 7 This is an exploded structural diagram of the battery, solar panel, and mounting components provided in an embodiment of the present invention.

[0019] In the picture: 1. Lighting fixture assembly; 11. Housing; 111. Limiting protrusion; 12. Battery; 13. Solar panel; 14. Light source panel; 141. Light source; 15. Mounting component; 151. Mounting groove; 152. Support frame; 1521. Supporting surface; 16. Light guide component; 161. Connecting cover; 162. Light guide lens; 17. Push button switch; 2. Connecting assembly; 21. Torsion spring assembly; 211. First torsion spring; 2111. First spring body; 212. Second torsion spring; 2121. Second spring body; 213. First clamping member; 2131. First support arm; 214. Second clamping member; 2141. Second support arm; 215. Pin; 216. Pin stop; 217. Threaded connector; 22. Pulling assembly; 221. Rope; 222. Pull ring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are used only for the convenience of describing the invention and for 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. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] like Figures 1-7 As shown, this embodiment provides an external damage warning light, including a lamp assembly 1 and a connecting assembly 2.

[0028] The lighting assembly 1 includes a housing 11. A connecting component 2 is disposed on the housing 11. That is, the lighting assembly 1 can be connected to a power transmission line through the connecting component 2.

[0029] The connecting assembly 2 includes a torsion spring assembly 21 and a pulling assembly 22. The torsion spring assembly 21 includes a first torsion spring 211, a second torsion spring 212, a first clamping member 213, a second clamping member 214, and a pin 215. The first clamping member 213 is connected to the first torsion spring 211, the second clamping member 214 is connected to the second torsion spring 212, and the pin 215 passes through and connects to the inside of the first torsion spring 211 and the second torsion spring 212 and is also connected to the housing 11. The pulling assembly 22 is connected to the pin 215 and is used to engage with the hook structure of the UAV. The torsion spring assembly 21 has a connected state and a disassembled state. When the torsion spring assembly 21 is in the connected state, the first clamping member 213 and the second clamping member 214 are clamped to the power transmission line. That is, the elastic force of the first torsion spring 211 and the second torsion spring 212 themselves can make the first clamping member 213 and the second clamping member 214 securely clamped to the power transmission line. When the torsion spring assembly 21 is in the disassembled state, the pin 215 disengages from the inside of the first torsion spring 211 and the second torsion spring 212, so that the first clamping member 213 and the second clamping member 214 disengage from the power transmission line. That is, after the pin 215 disengages from the inside of the first torsion spring 211 and the second torsion spring 212, the fixed state between the first clamping member 213 and the second clamping member 214 and the power transmission line is released, and the first clamping member 213 and the second clamping member 214 automatically detach from the power transmission line, thereby realizing the disassembly of the external damage warning light.

[0030] Correspondingly, this embodiment provides a method for disassembling an external damage warning light, which is used in this embodiment.

[0031] The disassembly method for the external damage warning light includes the following steps: Move the drone to the location of the external damage warning light that needs to be removed; Connect the drone's hook structure to the pulling component 22; The mobile drone applies a pulling force to the pulling component 22, causing the pulling component 22 to drive the pin 215 to disengage from the first torsion spring 211 and the second torsion spring 212, so that the first clamping member 213 and the second clamping member 214 are disengaged from the power transmission line. The disassembled external damage warning lights were transported to the ground using drones.

[0032] The external damage prevention warning light and its dismantling method provided in this embodiment utilize the coordinated design of the torsion spring assembly 21 and the pulling assembly 22, combined with a drone to complete the dismantling operation. This eliminates the need for personnel to climb the tower or operate at close range using an insulated bucket truck, fundamentally eliminating safety hazards such as electric shock and falls from height associated with manual high-altitude operations. Furthermore, it eliminates the need for cumbersome pre-operation procedures such as power outages and complex safety arrangements; the drone can directly perform the dismantling operation after takeoff, significantly shortening the dismantling time, improving efficiency, and saving on the investment in insulated equipment and the allocation of multiple professionals, effectively reducing labor and equipment costs. In addition, for complex terrain and special road sections, the drone can also be used to successfully dismantle and retrieve the external damage prevention warning light, avoiding the safety threats caused by the long-term retention of faulty warning lights, overcoming terrain limitations, and improving adaptability to special scenarios.

[0033] It should be noted that when the external damage warning light in this embodiment is installed on the power transmission line, the installation operation can also be completed by using a drone to carry the external damage warning light to be installed. The drone-borne installation method is a mature existing technology in this field, and will not be described in detail here.

[0034] like Figure 2 and Figure 6 As shown, in some embodiments, the first torsion spring 211 includes two first spring bodies 2111, the second torsion spring 212 includes two second spring bodies 2121, the first clamping member 213 and the second clamping member 214 are both U-shaped, the two first arms 2131 of the first clamping member 213 are connected to the two first spring bodies 2111 in a one-to-one correspondence, the two second arms 2141 of the second clamping member 214 are connected to the two second spring bodies 2121 in a one-to-one correspondence, and each first spring body 2111 and each second spring body 2121 are rotatably connected to the housing 11.

[0035] With this configuration, firstly, both the first torsion spring 211 and the second torsion spring 212 are configured as double-spring structures, and the arms of the U-shaped first clamping member 213 and the second clamping member 214 are connected to the corresponding spring bodies one by one. This helps to make the elastic force on the first clamping member 213 and the second clamping member 214 more symmetrical and balanced, thereby making the clamping of the transmission line by the first clamping member 213 and the second clamping member 214 more stable. Secondly, each first spring body 2111 and each second spring body 2121 are rotatably connected to the housing 11. This design ensures that after the pin 215 is disengaged from the first torsion spring 211 and the second torsion spring 212, the first torsion spring 211 and the second torsion spring 212 remain connected to the lamp assembly 1 and will not fall off.

[0036] like Figures 4-6As shown, in some embodiments, a pin stop 216 and a threaded connector 217 are respectively provided at both axial ends of the pin 215. The pin stop 216 is interference-fitted to the inner wall of the pin 215, and the threaded connector 217 is threaded to the inner wall of the pin 215. The pulling component 22 is connected to the threaded connector 217.

[0037] With this configuration, the pin stop 216 and the threaded connector 217 respectively provide axial restraints to the pin 215 from both ends, ensuring the stability of the pin 215 in a non-disassembled state. The threaded connection of the threaded connector 217 achieves a secure connection between the pulling assembly 22 and the pin 215, allowing the pulling force of the drone to be accurately and stably transmitted to the pin 215, thus ensuring that the pin 215 smoothly disengages from the first torsion spring 211 and the second torsion spring 212.

[0038] Optionally, the threaded connector 217 may include, but is not limited to, being configured as a connecting screw.

[0039] like Figures 2-5 As shown, in some embodiments, the pulling component 22 includes a rope 221 and a pull ring 222. One end of the rope 221 is connected to a threaded connector 217, and the other end of the rope 221 is connected to the pull ring 222, which is used to engage with the hook structure of the drone. This configuration provides the drone with a clear and stable engagement point, facilitating quick and precise docking with the drone's hook structure and reducing the difficulty of engagement during drone operations. Simultaneously, the rope 221 possesses good flexibility and tensile strength, adapting to the angle adjustment requirements of the drone during high-altitude operations, ensuring smooth and stable force transmission.

[0040] like Figure 4 and Figure 5 As shown, in some embodiments, the lighting assembly 1 further includes a battery 12, a solar panel 13, and a light source panel 14. The battery 12 and the solar panel 13 are installed inside the housing 11. The shell wall of the housing 11 is made of transparent material. The light source panel 14 is connected to the end of the housing 11 away from the connecting assembly 2. A light source 141 is provided on the outer surface of the light source panel 14 away from the connecting assembly 2. The solar panel 13 is electrically connected to the battery 12, and the battery 12 is electrically connected to the light source panel 14.

[0041] In practice, the shell wall of the housing 11 is made of a transparent material, allowing external solar energy to penetrate the shell wall and be absorbed by the solar panel 13. This solar energy is then converted into electrical energy and stored in the battery 12, which in turn powers the light source panel 14, enabling the light source 141 of the light source panel 14 to emit light stably and achieve a warning function. This configuration, through the absorption and conversion of solar energy, provides a continuous self-powered power supply for the lighting assembly 1, eliminating the need for external power lines and freeing the anti-damage warning light from the limitation of external power supply.

[0042] Optionally, the light source board 14 is connected to the housing 11 by screws.

[0043] like Figure 5 and Figure 7 As shown, in some embodiments, the lighting assembly 1 further includes a mounting member 15, which is disposed inside the housing 11. The mounting member 15 is provided with a mounting groove 151 and a support frame 152. The battery 12 is partially installed in the mounting groove 151. The support frame 152 is located on both sides of the mounting member 15 along its width direction. Each side of the support frame 152 is connected to a solar panel 13. The support frame 152 includes an inclined support surface 1521, and the solar panel 13 is attached to the corresponding support surface 1521.

[0044] The mounting bracket 15 provides a stable mounting platform for the battery 12 and the solar panel 13. The mounting groove 151 in the mounting bracket 15 can embed and fix the battery 12. Combined with the design of the double-sided support frames 152, the battery 12 and solar panel 13 are arranged in an orderly manner inside the housing 11, making full use of the internal space of the housing 11 and improving the compactness of the internal structure of the lighting assembly 1. At the same time, the inclined support surface 1521 on the support frame 152 allows the solar panel 13 to fit snugly, forming an inclined layout adapted to the angle of sunlight, increasing the effective area for solar energy reception and helping to improve the absorption and conversion efficiency of solar energy.

[0045] like Figure 7 As shown, in this embodiment, three support frames 152 are provided at intervals on each side, but it is not limited to this. In other embodiments, the number of support frames 152 on each side can be set to other values, or it can be set to an integral structure.

[0046] Furthermore, such as Figure 5 As shown, in some embodiments, the inner wall of the housing 11 is provided with limiting protrusions 111. When the battery 12 is installed in the mounting groove 151, the limiting protrusions 111 can abut against both ends of the battery 12 along its own length. The setting of the limiting protrusions 111 on the inner wall of the housing 11 can form a double limit on the battery 12, further preventing the battery 12 from shaking, shifting, or becoming loose, and ensuring power supply stability.

[0047] like Figures 3-5 As shown, in some embodiments, the luminaire assembly 1 further includes a light guide 16, which includes a connecting cover 161 and a light guide lens 162. The connecting cover 161 is connected to the housing 11 and covers the outside of the light source plate 14. The light guide lens 162 is connected to the connecting cover 161 and protrudes from the connecting cover 161. The light emitted by the light source 141 is configured to be conducted by the light guide lens 162.

[0048] With this configuration, the connecting cover 161 covers the outside of the light source plate 14, which can protect the light source plate 14. At the same time, the light emitted by the light source 141 is concentrated and transmitted out through the light guide lens 162, which can optimize the light focusing and guidance, improve the light projection intensity and propagation distance, and thus expand the effective warning range of the anti-damage warning light.

[0049] Optionally, the connecting cover 161 and the housing 11 are fixed by ultrasonic welding and epoxy resin.

[0050] like Figures 3-5 As shown, in some embodiments, the lighting assembly 1 further includes a push-button switch 17, which is connected to the connecting cover 161. The push-button switch 17 has an on state and an off state. When the push-button switch 17 is in the on state, the light source 141 is powered on and turned on; when the push-button switch 17 is in the off state, the light source 141 is powered off and turned off. That is, the power supply to the light source 141 can be precisely controlled by switching the on and off states of the push-button switch 17.

[0051] This design allows the push-button switch 17 to be switched off during non-operational phases such as before transportation and installation of the anti-damage warning light, effectively cutting off power to the light source 141 and avoiding unnecessary energy consumption, thus reducing battery drain. Once the anti-damage warning light is successfully installed at the designated location on the power line, the push-button switch 17 is switched on to power the light source 141, enabling it to function as a warning light. This design allows for flexible control over the operation of the light source 141, maximizing the use of the solar power system and further enhancing the anti-damage warning light's battery life.

[0052] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A damage-resistant warning light, characterized in that, include: The lighting assembly (1) includes a housing (11); A connecting assembly (2) is disposed on the housing (11). The connecting assembly (2) includes a torsion spring assembly (21) and a pulling assembly (22). The torsion spring assembly (21) includes a first torsion spring (211), a second torsion spring (212), a first clamping member (213), a second clamping member (214), and a pin (215). The first clamping member (213) is connected to the first torsion spring (211), and the second clamping member (214) is connected to the second torsion spring (212). The pin (215) passes through and connects to the inside of the first torsion spring (211) and the second torsion spring (212) and passes through and connects to the housing (11). The pulling assembly (22) is connected to the pin (215) and is used to engage with the hook structure of the UAV. The torsion spring assembly (21) includes a connected state and a disassembled state. When the torsion spring assembly (21) is in the connected state, the first clamping member (213) and the second clamping member (214) are clamped to the power transmission line. When the torsion spring assembly (21) is in the disassembled state, the pin (215) disengages from the first torsion spring (211) and the second torsion spring (212) so that the first clamping member (213) and the second clamping member (214) disengage from the power transmission line.

2. The external damage warning light according to claim 1, characterized in that, The pin (215) is provided with a pin stop (216) and a threaded connector (217) at its two axial ends respectively. The pin stop (216) is interference-fitted to the inner wall of the pin (215), and the threaded connector (217) is threaded to the inner wall of the pin (215). The pulling assembly (22) is connected to the threaded connector (217).

3. The external damage warning light according to claim 2, characterized in that, The pulling assembly (22) includes a rope (221) and a pull ring (222). One end of the rope (221) is connected to the threaded connector (217), and the other end of the rope (221) is connected to the pull ring (222). The pull ring (222) is used to attach to the hook structure of the UAV.

4. The external damage warning light according to claim 1, characterized in that, The first torsion spring (211) includes two first spring bodies (2111), and the second torsion spring (212) includes two second spring bodies (2121). The first clamping member (213) and the second clamping member (214) are both U-shaped. The two first arms (2131) of the first clamping member (213) are connected to the two first spring bodies (2111) in a one-to-one correspondence. The two second arms (2141) of the second clamping member (214) are connected to the two second spring bodies (2121) in a one-to-one correspondence. Each first spring body (2111) and each second spring body (2121) are rotatably connected to the housing (11).

5. The external damage warning light according to any one of claims 1 to 4, characterized in that, The lighting assembly (1) further includes a battery (12), a solar panel (13), and a light source plate (14). The battery (12) and the solar panel (13) are installed inside the housing (11). The shell wall of the housing (11) is made of transparent material. The light source plate (14) is connected to one end of the housing (11) away from the connecting assembly (2). A light source (141) is provided on the outer surface of the light source plate (14) away from the connecting assembly (2). The solar panel (13) is electrically connected to the battery (12), and the battery (12) is electrically connected to the light source plate (14).

6. The external damage warning light according to claim 5, characterized in that, The lighting assembly (1) further includes a mounting component (15), which is disposed inside the housing (11). The mounting component (15) is provided with a mounting groove (151) and a support frame (152). The battery (12) is partially installed in the mounting groove (151). The support frame (152) is located on both sides of the mounting component (15) along its width direction. Each side of the support frame (152) is connected to a solar panel (13). The support frame (152) includes an inclined support surface (1521), and the solar panel (13) is attached to the corresponding support surface (1521).

7. The external damage warning light according to claim 6, characterized in that, The inner wall of the housing (11) is provided with a limiting protrusion (111). When the battery (12) is installed in the mounting groove (151), the limiting protrusion (111) can abut against both ends of the battery (12) along its own length direction.

8. The external damage warning light according to claim 5, characterized in that, The lighting assembly (1) further includes a light guide (16), which includes a connecting cover (161) and a light guide lens (162). The connecting cover (161) is connected to the housing (11) and covers the outside of the light source plate (14). The light guide lens (162) is connected to the connecting cover (161) and protrudes from the connecting cover (161). The light emitted by the light source (141) is configured to be conducted by the light guide lens (162).

9. The external damage warning light according to claim 8, characterized in that, The lighting assembly (1) also includes a push button switch (17), which is connected to the connecting cover (161). The push button switch (17) has an on state and a off state. When the push button switch (17) is in the on state, the light source (141) is powered on and turned on. When the push button switch (17) is in the off state, the light source (141) is powered off and turned off.

10. A method for disassembling an anti-damage warning light, characterized in that, The external damage prevention warning light according to any one of claims 1 to 9 is used; the disassembly method of the external damage prevention warning light includes the following steps: Move the drone to the location of the external damage warning light that needs to be removed; The hook structure of the drone is attached to the pulling component (22). The mobile drone applies a pulling force to the pulling assembly (22), causing the pulling assembly (22) to drive the pin (215) to disengage from the first torsion spring (211) and the second torsion spring (212), so that the first clamping member (213) and the second clamping member (214) disengage from the power transmission line; The disassembled external damage warning lights were transported to the ground using drones.