Traffic signal lamp convenient to maintain is low in electric energy consumption
A technology for traffic signal lights and power consumption, applied in the field of traffic lights, can solve the problems that the number of traffic lights increases the burden of the urban power supply system and the high risk, and achieves the effect of preventing traffic obstruction, reducing power consumption and reducing the burden.
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[0029] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0030] Such as figure 1 As shown, a traffic signal lamp with low power consumption that is easy to maintain includes a lamp post 1, a support rod 7 and a plurality of support plates 8, the lamp post 1 is vertically arranged, and a first motor 3 is arranged inside the lamp post 1 And the groove 2, the first motor 3 is arranged at the bottom of the lamp post 1, the screw rod 4 and the lifting block 5 are arranged in the groove 2, the screw rod 4 is vertically arranged, and the first motor 3 is in transmission connection with the screw rod 4, the lifting block 5 is sleeved on the screw rod 4, the screw rod 4 is provided with external threads, and the lifting blo...
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