Lamp arm and street lamp

Abstract

The invention relates to a lamp arm which comprises a first lamp arm body and a second lamp arm body, the first lamp arm body comprises a first bent part and a second bent part, and the first bent part and the second bent part form an S-shaped structure; the second lamp arm comprises an inclined part and a third bent part, the first lamp arm and the second lamp arm are hinged, and the hinged position is located at the connecting position of the first bent part and the second bent part and located on the inclined part; the second bending part and the third bending part are oppositely arranged;and the first bent part and the second bent part are of tubular structures. According to the lamp arm provided by the invention, the first lamp arm and the second lamp arm can support each other and are firmer after being mounted; the first lamp arm and the second lamp arm can be used as a first light source and a second light source respectively for wiring, and safety is good; the first bending part, the second bending part and the third bending part are matched, and attractiveness is achieved.

Description

technical field [0001] The invention relates to the technical field of lighting devices, in particular to a lamp arm and a street lamp. Background technique [0002] Street lamp is a common lighting device for people. With the development of science and technology and the improvement of people's aesthetic level, the styles of street lamps are also varied. Among them, in order to increase the aesthetics of street lamp lighting, people have designed a street lamp with different light sources, using light bulbs as the main As the light source, LED lights are used as auxiliary light sources. The lights with this structure can emit different light and dark lights, and match the shape of the lights to give people a sense of beauty. The lights are designed through the arms of the lights. The existing design method is Bundle the wires of the two light sources into a wire harness and fix them through the lamp arm. In this way, because the bulb uses alternating current and has a high ...

AI Technical Summary

Problems solved by technology

[0002] Street lamp is a common lighting device for people. With the development of science and technology and the improvement of people's aesthetic level, the styles of street lamps are also varied. Among them, in order to increase the aesthetics of street lamp lighting, people have designed a street lamp with different light sources, using light bulbs as the main As the light source, LED lights are used as auxiliary light sources. The lights of this structure can emit different light and dark lights, and match the shape of the lights to give people a sense of beauty. The lights are designed through the arms of the lights. The existing design method is Bundle the wires of the two light sources into a wire harness and fix them through the lamp arm. In this way, because the bulb uses alternating current and the voltage is high, while the LED lamp uses direct current and the voltage is low, high-voltage alternating current is easy to affect the low-voltage direct current supply, especially If the insulating oil is damaged, it will cause the LED lamp to burn out

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