CN-224229898-U - Passive self-powered low-voltage overhead line warning lamp

Abstract

The utility model relates to the technical field of overhead lines, and particularly discloses a passive self-powered low-voltage overhead line warning lamp which comprises a shell base, wherein a warning panel is fixed at the front end of the shell base, an LED light source module is embedded in the front wall of the warning panel, a circuit board is fixed in an inner cavity of the shell base and is electrically connected with the LED light source module, a buckle-type induction power taking assembly comprises a semi-cylindrical shell I, a semi-cylindrical shell II, a C-shaped iron core I, a C-shaped iron core and a C-shaped iron core II, wherein the front end of the semi-cylindrical shell I is fixedly clamped at the rear wall of the shell base, the front top end of the semi-cylindrical shell I is hinged with the rear top end of the semi-cylindrical shell I, the front bottom end of the semi-cylindrical shell II is matched with the rear bottom end of the semi-cylindrical shell I in a buckling mode, the C-shaped iron core I is fixed in the middle of the inner cavity of the semi-cylindrical shell I, the C-shaped iron core II is fixed in the inner cavity of the semi-cylindrical shell II and corresponds to the C-shaped iron core I, windings are wound on the C-shaped iron core I and the C-shaped iron core II respectively, and the C-shaped iron core I is electrically connected with the circuit board. The problem that the overhead line warning lamp is inconvenient to install flexibly and rapidly is solved well.

Inventors

• WEN SHAODE
• ZHU NENGJI
• LI ZIJIANG
• XIAO JINFENG
• LIN CHUNHAI
• XIAO JUNWEN
• CAI YINGFAN
• CAI JIEGONG
• DENG ZIGANG
• YE GUOFEI
• HUANG HAIYANG
• YANG JIE

Assignees

• 中山市城区电气工程有限公司

Dates

Publication Date

20260512

Application Date

20250814

Claims (7)

1. 1. A passive self-powered low voltage overhead line warning light, comprising: a housing base (1); the warning panel (2) is fixed at the front end of the shell base (1) and the front wall is embedded with an LED light source module (2.1); The circuit board (3) is fixed in the inner cavity of the shell base (1), and the circuit board (3) is electrically connected with the LED light source module (2.1); The buckle type induction electricity taking assembly (4) comprises a semi-cylindrical shell I (4.1) fixedly clamped at the front end of the rear wall of a shell base (1), a semi-cylindrical shell II (4.2) hinged to the front top end of the rear wall of the semi-cylindrical shell I (4.1) and matched with the back bottom end of the semi-cylindrical shell I (4.1) in a buckling mode, a C-shaped iron core I (4.4) fixed to the middle of an inner cavity of the semi-cylindrical shell I (4.1) and a C-shaped iron core II (4.5) fixed to the inner cavity of the semi-cylindrical shell II (4.2) and corresponding to the C-shaped iron core I (4.4), windings are wound on the C-shaped iron core I (4.4) and the C-shaped iron core II (4.5) respectively, and the windings on the C-shaped iron core I (4.4) are electrically connected with the circuit board (3).
2. 2. The passive self-powered low-voltage overhead line warning lamp of claim 1, wherein an insulating support (4.3) is fixedly clamped in the second semi-cylindrical shell (4.2), and the second C-shaped iron core (4.5) is fixed in the middle of the front wall of the insulating support (4.3).
3. 3. The passive self-powered low-voltage overhead line warning lamp of claim 2, wherein an electric field detection module I (4.6) is fixedly inserted in a position, on one side of the C-shaped iron core II (4.5), of the front wall of the insulating support (4.3), and an electric field detection module II (4.7) is fixedly inserted in a position, opposite to the electric field detection module I (4.6), of the inner wall of the semi-cylindrical shell I (4.1).
4. 4. The passive self-powered low-voltage overhead line warning lamp according to claim 1 is characterized in that a rectangular frame groove (1.2) is formed in the outer edge of the front port of the shell base (1), and a rectangular frame protrusion (2.2) which is in clamping fit with the rectangular frame groove (1.2) is arranged on the outer edge of the rear wall of the warning panel (2).
5. 5. The passive self-powered low-voltage overhead line warning lamp of claim 1, wherein a notch (1.1) is formed in one side of the rear wall of the housing base (1), and an insert block (4.1.1) matched with the notch (1.1) in a fixed clamping manner is integrally formed in the front wall of the semi-cylindrical housing I (4.1).
6. 6. The passive self-powered low-voltage overhead line warning lamp according to claim 1, wherein a plurality of lug plates (4.1.2) are uniformly arranged at the top end of the rear portion of the first semi-cylindrical shell (4.1) along the transverse direction, a shaft rod (4.1.3) extending along the transverse direction is sleeved between the lug plates (4.1.2), an opening cylinder (4.2.1) matched with the shaft rod (4.1.3) in a rotary sleeved mode is arranged at the top end of the front portion of the second semi-cylindrical shell (4.2), a hollow buckle plate (4.2.2) extending forwards is arranged at the bottom of the second semi-cylindrical shell (4.2), and a clamping head matched with the hollow buckle plate (4.2.2) in a buckled mode is arranged at the bottom surface of the rear portion of the first semi-cylindrical shell (4.1).
7. 7. The passive self-powered low-voltage overhead line warning lamp of claim 1, wherein the LED light source module (2.1) is provided with six red and high-brightness LED lamp beads.

Description

Passive self-powered low-voltage overhead line warning lamp Technical Field The utility model relates to the technical field of overhead lines, in particular to a passive self-powered low-voltage overhead line warning lamp. Background In the electric power system, overhead lines are widely distributed, and safe operation is also paid unprecedented importance. Electric overhead lines face many threats during daily operation. Large machines such as cranes and transportation means such as overhead trucks may scratch the line for various reasons, resulting in line damage, breakage and even tripping, severely affecting the stable operation of the system and reliable supply of electricity. In order to avoid scratch collision of the overhead line, an alarm lamp is often required to be installed at a proper position of the overhead line so as to play a role in warning the vehicle. Conventionally, a warning lamp installed on an electric overhead line is mostly powered by mains supply, and the mode has a plurality of defects that the mains supply has potential safety hazards, and power failure is required during installation and disassembly, so that the reliability of the power supply is greatly influenced. In addition, the existing warning device is single in installation mode, is difficult to adapt to complex and various installation environments, and brings a plurality of inconveniences to actual operation. Therefore, there is a need to develop a new overhead line warning light. Disclosure of utility model The utility model aims to provide a passive self-powered low-voltage overhead line warning lamp, which is used for solving the problem that the conventional overhead line warning lamp is inconvenient to flexibly and rapidly install. The technical scheme includes that the passive self-powered low-voltage overhead line warning lamp comprises a shell base, a warning panel is fixed at the front end of the shell base, an LED light source module is embedded in the front wall of the shell base, a circuit board is fixed in an inner cavity of the shell base and is electrically connected with the LED light source module, a buckle type induction power taking assembly comprises a semi-cylindrical shell I, a semi-cylindrical shell II, a C-shaped iron core I and a C-shaped iron core II, wherein the front end of the semi-cylindrical shell I is fixedly clamped at the rear wall of the shell base, the front top end of the semi-cylindrical shell I is hinged with the rear top end of the semi-cylindrical shell I, the front bottom end of the semi-cylindrical shell II is matched with the rear bottom end of the semi-cylindrical shell I in a buckling mode, the C-shaped iron core I is fixed in the middle of the inner cavity of the semi-cylindrical shell I, the C-shaped iron core II is fixed in the inner cavity of the semi-cylindrical shell II and corresponds to the C-shaped iron core I, windings are wound on the C-shaped iron core I and the C-shaped iron core II respectively, and the C-shaped iron core I is electrically connected with the circuit board. Preferably, an insulating bracket is fixedly clamped in the second semi-cylindrical shell, and the second C-shaped iron core is fixed in the middle of the front wall of the insulating bracket. Preferably, the electric field detection module I is fixedly inserted in the position of the front wall of the insulating support, which is positioned on one side of the C-shaped iron core II, and the electric field detection module II is fixedly inserted in the position, opposite to the electric field detection module I, of the inner wall of the semi-cylindrical shell I. Preferably, the outer edge of the front port of the shell base is provided with a rectangular frame groove, and the outer edge of the rear wall of the warning panel is provided with a rectangular frame bulge which is matched with the rectangular frame groove in a clamping manner. Preferably, a notch is formed in one side of the rear wall of the housing base, and an insert block matched with the notch in a fixed clamping manner is integrally formed in the front wall of the semi-cylindrical housing. Preferably, a plurality of ear plates are uniformly arranged on the top end of the rear portion of the semi-cylindrical shell body in the transverse direction, a shaft rod extending in the transverse direction is sleeved between the ear plates, an opening cylinder matched with the shaft rod in a rotating sleeved mode is arranged on the top end of the front portion of the semi-cylindrical shell body II, a hollow buckle plate extending forwards is arranged at the bottom of the semi-cylindrical shell body II, and a clamping head matched with the hollow buckle plate in a buckling mode is arranged on the bottom face of the rear portion of the semi-cylindrical shell body I. Preferably, the LED light source module is provided with six red and high-brightness LED lamp beads. Or the LED light source module is provided with one LED lamp bead with h