Anti-surge LED lamp
By designing control mechanisms and lightning rod mechanisms in LED street lights to form a Faraday cage structure, the problem of LED street lights being easily hit by lightning in thunderstorms is solved, and the effect of significantly improving lightning protection capabilities and ensuring stable operation of the system is achieved.
Patent Information
- Application Number
- CN202421652799.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-12
AI Technical Summary
LED street lights are easily subject to lightning strikes in thunderstorms, resulting in hardware damage and system paralysis, and it is difficult for the existing technology to effectively prevent lightning damage.
A surge-proof LED lamp was designed, and a Faraday cage structure was composed of a control mechanism and a lightning rod mechanism. The control mechanism quickly closed the lampshade body through the driving motor and mechanical structure. The lightning rod mechanism used a lightning rod and a ceramic sleeve to guide the lightning strike current to the ground.
It significantly improves the lightning protection capability of LED street lights, avoids hardware damage and system paralysis caused by lightning strikes, ensures the stable operation of the street light system, and improves environmental adaptability and safety.
Smart Images

Figure CN222798914U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamps, in particular to a surge-proof LED lamp. Background Art
[0002] LED lamps refer to lighting equipment that uses light-emitting diodes as light sources. Compared with traditional lamps, LED lamps have higher energy efficiency, longer service life and better environmental adaptability; LED street lamps refer to outdoor road lighting equipment that uses light-emitting diodes (LEDs) as light sources. They are designed to illuminate outdoor public areas such as streets, highways, sidewalks, parking lots, etc., and provide necessary lighting to ensure traffic safety and pedestrian safety.
[0003] In combination with LED lamps in the prior art, it is found that LED street lamps using LED lamps are prone to lightning strikes during use in rainy environments. Lightning directly hitting or approaching the LED street lamp may generate extremely high voltage and current, causing damage to the street lamp hardware. Even if the lightning does not directly hit the LED street lamp, the changes in the electromagnetic field generated by the lightning may induce overvoltage on the power line and signal line. These overvoltages will be transmitted along the line to the LED street lamp, causing damage. In particular, if the lightning damages the control system of the street lamp, it may cause the entire street lamp system to be paralyzed, requiring a long time to repair. Utility Model Content
[0004] The purpose of the utility model is to provide a surge protection LED lamp to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-surge LED lamp, comprising a street light pole body, a lamp line body is arranged inside the street light pole body, the upper end of the lamp line body is fixedly connected to the lamp body, a regulating mechanism is arranged above the street light pole body, a lightning rod mechanism is arranged above the regulating mechanism, the regulating mechanism comprises a lamp cover body, a lamp trough, a connecting rod and a connecting carrier, a connecting carrier is fixedly installed on the upper end of the street light pole body, a connecting rod is fixedly installed on the upper end of the connecting carrier, a lamp cover body is fixedly installed on the upper end of the connecting rod, a lamp trough is arranged on the inner side of the lamp cover body, the lamp body is located on the inner side of the lamp trough, and the street light pole body, the regulating mechanism and the lightning rod mechanism constitute a Faraday cage structure.
[0006] Optionally, the regulating mechanism further includes a driving motor, an extension rod, a mounting ring, a cover body, a sealing clamp and a fixing plate, and the driving motor is fixedly mounted in the middle of the lower end of the lampshade body.
[0007] Optionally, an extension rod is fixedly mounted on the transmission end of the drive motor, and a mounting ring is fixedly mounted on one end of the extension rod away from the drive motor.
[0008] Optionally, a cover plate body is fixedly mounted on the lower end of the mounting ring, and a sealing clamp plate is fixedly mounted on the lower end of the cover plate body.
[0009] Optionally, the four groups of cover bodies and sealing clamps are mounted on the outer wall of the mounting ring around the midpoint of the mounting ring as the axis, and a fixing plate is fixedly mounted on the outer wall of the connecting carrier.
[0010] Optionally, the fixing plate and the sealing clamping plate are of a snap-fit structure, and the four fixing plates are arranged around the lower end of the connecting carrier with the midpoint of the connecting carrier as an axis.
[0011] Optionally, the lightning rod mechanism includes a lightning rod, a ceramic sleeve and a ground seat, and the lower end of the street lamp pole body is fixedly mounted with a ground seat.
[0012] Optionally, a lightning rod is fixedly mounted on the upper end of the lampshade body, and a ceramic sleeve is fixedly mounted on the lightning rod.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, a regulating mechanism is provided, which realizes the rapid response of the cover plate body and the sealing card plate through the driving motor and the mechanical structure, so as to quickly close the lamp cover body in thunderstorm weather to protect the internal lamp body, significantly improve the lightning protection capability of the LED street lamp, avoid hardware damage and system paralysis caused by lightning strikes, and ensure the stable operation of the street lamp system; in non-thunderstorm weather, the street lamp can be illuminated normally; in thunderstorm weather, the environmental adaptability of the street lamp system is improved through the rapid response of the closed structure.
[0015] 2. In the utility model, a lightning rod mechanism is provided, which utilizes components such as a lightning rod and a ceramic sleeve to effectively guide lightning current to the ground, thereby reducing damage to the street lamp system caused by lightning, effectively improving the safety of the street lamp system, and reducing damage to the street lamp hardware caused by direct lightning strikes or induced overvoltages. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;
[0017] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;
[0018] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;
[0019] Figure 4 The structure of the utility model is shown in a three-dimensional cutaway view. Figure 1 ;
[0020] Figure 5It is a schematic diagram of the structure of the utility model in a planar cross-section;
[0021] Figure 6 The structure of the utility model is shown in a three-dimensional cutaway view. Figure 2 ;
[0022] Figure 7 The structure of the utility model is shown in a three-dimensional cutaway view. Figure 3 ;
[0023] Figure 8 For this utility model Figure 4 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.
[0024] In the figure: 1. street light pole body; 2. regulating mechanism; 201. lamp shade body; 202. lamp trough; 203. connecting rod; 204. connecting carrier; 205. driving motor; 206. extension rod; 207. mounting ring; 208. cover plate body; 209. sealing card plate; 210. fixing plate; 3. lightning rod mechanism; 301. lightning rod pole; 302. ceramic sleeve; 303. floor stand; 4. lamp body; 5. lamp line body. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 8In an embodiment of the utility model, a surge-proof LED lamp comprises a street light pole body 1, a lamp line body 5 is arranged inside the street light pole body 1, a lamp body 4 is fixedly connected to the upper end of the lamp line body 5, a regulating mechanism 2 is arranged above the street light pole body 1, a lightning rod mechanism 3 is arranged above the regulating mechanism 2, the regulating mechanism 2 comprises a lamp shade body 201, a lamp trough 202, a connecting rod 203 and a connecting carrier 204, a connecting carrier 204 is fixedly installed on the upper end of the street light pole body 1, a connecting rod 203 is fixedly installed on the upper end of the connecting carrier 204, a lamp shade body 201 is fixedly installed on the upper end of the connecting carrier 204, a lamp trough 202 is arranged on the inner side of the lamp shade body 201, and the lamp body 4 is located on the inner side of the lamp trough 202, the street light pole body 1, the regulating mechanism 2 and the lightning rod mechanism 3 form a Faraday cage structure, and the regulating mechanism 2 also comprises a driving motor 205, an extension rod 206, and a connecting rod 207. 06, mounting ring 207, cover plate body 208, sealing card plate 209 and fixing plate 210, a driving motor 205 is fixedly mounted in the middle of the lower end of the lamp shade body 201, an extension rod 206 is fixedly mounted on the transmission end of the driving motor 205, a mounting ring 207 is fixedly mounted on the end of the extension rod 206 away from the driving motor 205, a cover plate body 208 is fixedly mounted on the lower end of the mounting ring 207, a sealing card plate 209 is fixedly mounted on the lower end of the cover plate body 208, four groups of cover plate bodies 208 and sealing card plates 209 are mounted on the outer wall of the mounting ring 207 with the midpoint of the mounting ring 207 as the axis, a fixing plate 210 is fixedly mounted on the outer wall of the connecting carrier 204, the fixing plate 210 and the sealing card plate 209 are a buckle structure, and four fixing plates 210 are mounted on the lower end of the connecting carrier 204 with the midpoint of the connecting carrier 204 as the axis;
[0027] The driving motor 205 is the core component of the regulating mechanism 2, which can respond to the control signal, quickly start and drive other mechanical components to move. The extension rod 206 connects the driving motor 205 and the mounting ring 207, and the mounting ring 207 is fixed on the street light pole body 1. The cover body 208 remains open in non-thunderstorm weather to allow light to irradiate; in thunderstorm weather, the closing action of the cover body 208 can effectively protect the internal lamp body 4 from lightning damage. The sealing card plate 209 works in coordination with the cover body 208, and the lamp shade body 201 is closed by being clamped on the fixing plate 210 to prevent lightning and rainwater from intruding. The fixing plate 210 provides a fixed foundation for the cover body 208 and the sealing card plate 209, ensuring that the lamp shade body 201 can be quickly and firmly closed in a thunderstorm environment;
[0028] The lightning rod mechanism 3 includes a lightning rod rod 301, a ceramic sleeve 302 and a ground seat 303. The ground seat 303 is fixedly installed at the lower end of the street lamp pole body 1, and the lightning rod rod 301 is fixedly installed at the upper end of the lampshade body 201. The ceramic sleeve 302 is fixedly installed on the lightning rod rod 301; the lightning rod rod 301 is the core component of lightning guidance, and its tip design can attract lightning and guide the lightning current safely to the ground, thereby protecting the street lamp and the surrounding environment from damage. The ceramic sleeve 302 has excellent insulation and high temperature resistance, and can maintain its structural integrity under lightning impact, ensuring the safe operation of the lightning rod rod 301.
[0029] The working principle of the utility model is as follows: the surge-proof LED lamp is composed of a street lamp pole body 1, a regulating mechanism 2, a lightning rod mechanism 3, a lamp body 4 and a lamp line body 5. Before using the surge-proof LED lamp, it is necessary to pre-connect the driving motor 205 to the power supply and the control terminal, and it is also necessary to connect the lamp line body 5 to the street lamp system. When using the surge-proof LED lamp, in the unfolded state, the cover body 208 and the sealing card plate 209 are clamped on the fixed plate 210, and the lamp body 4 is displayed outside, and the lighting operation can be performed. When there is lightning in the surrounding environment, the street lamp system is raised to enable the regulating mechanism 2, and the driving motor 205 is started to drive the extension rod 206, the mounting ring 207, the cover body 208 and the sealing card plate 209 to rotate, so that the cover body 208 and the sealing card plate 209 are transferred between the two fixed plates 210. To achieve a blocking effect, the lamp pole body 1, the regulating mechanism 2 and the lightning rod mechanism 3 form a closed structure, which complies with the Faraday cage principle. At this time, external lightning strikes will not cause damage to the lamp body 4 inside the Faraday cage structure. In summary, the lamp pole body 1, the regulating mechanism 2 and the lightning rod mechanism 3 form a Faraday cage structure. When encountering thunderstorm weather, the regulating mechanism 2 is enabled to drive the four sets of cover plates 208 and the sealing card plate 209 to be transferred between the two fixed plates 210, thereby closing the lamp cover body 201, so that the lamp body 4 is protected inside. When encountering lightning, a strong current will quickly redistribute on the outer surface of the Faraday cage structure. Because the electric field inside the Faraday cage is zero, the charge can only be distributed on the outer surface of the Faraday cage, thereby effectively protecting the lamp body 4 inside, thereby achieving the effect of protecting the lamp body 4.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A surge protection LED lamp, comprising a street light pole body (1), wherein a lamp line body (5) is arranged inside the street light pole body (1), and the upper end of the lamp line body (5) is fixedly connected to a lamp body (4), characterized in that: A regulating mechanism (2) is arranged above the street light pole body (1), and a lightning rod mechanism (3) is arranged above the regulating mechanism (2). The regulating mechanism (2) comprises a lamp shade body (201), a lamp trough (202), a connecting rod (203) and a connecting carrier (204). The connecting carrier (204) is fixedly mounted on the upper end of the street light pole body (1), the connecting rod (203) is fixedly mounted on the upper end of the connecting carrier (204), the lamp shade body (201) is fixedly mounted on the upper end of the connecting rod (203), the lamp trough (202) is arranged on the inner side of the lamp shade body (201), the lamp body (4) is located on the inner side of the lamp trough (202), and the street light pole body (1), the regulating mechanism (2) and the lightning rod mechanism (3) form a Faraday cage structure.
2. The surge protection LED lamp according to claim 1, characterized in that: The regulating mechanism (2) further comprises a driving motor (205), an extension rod (206), a mounting ring (207), a cover plate (208), a sealing clamping plate (209) and a fixing plate (210); the driving motor (205) is fixedly mounted in the middle of the lower end of the lampshade body (201).
3. The surge protection LED lamp according to claim 2, characterized in that: An extension rod (206) is fixedly mounted on the driving end of the driving motor (205), and a mounting ring (207) is fixedly mounted on one end of the extension rod (206) away from the driving motor (205).
4. The surge protection LED lamp according to claim 3, characterized in that: A cover plate body (208) is fixedly mounted on the lower end of the mounting ring (207), and a sealing clamping plate (209) is fixedly mounted on the lower end of the cover plate body (208).
5. The surge protection LED lamp according to claim 4, characterized in that: The four groups of cover plates (208) and sealing clamps (209) are mounted on the outer wall of the mounting ring (207) with the midpoint of the mounting ring (207) as the axis, and a fixing plate (210) is fixedly mounted on the outer wall of the connecting carrier (204).
6. The surge protection LED lamp according to claim 5, characterized in that: The fixing plate (210) and the sealing clamping plate (209) are in a snap-fit structure, and the four fixing plates (210) surround the lower end of the connecting carrier (204) with the midpoint of the connecting carrier (204) as an axis.
7. The surge protection LED lamp according to claim 1, characterized in that: The lightning rod mechanism (3) comprises a lightning rod rod (301), a ceramic sleeve (302) and a ground seat (303); the ground seat (303) is fixedly mounted on the lower end of the street lamp pole body (1).
8. The surge protection LED lamp according to claim 1, characterized in that: A lightning rod (301) is fixedly mounted on the upper end of the lampshade body (201), and a ceramic sleeve (302) is fixedly mounted on the lightning rod (301).