a waterproof antenna

Abstract

The invention discloses a waterproof antenna, which comprises an antenna top plate (31); a vertical section of the antenna top plate (31) is of a C-shaped structure which is provided with a bending part upward and downward respectively; an antenna mounting plate (32) is arranged inside the antenna top plate (31); an antenna supporting plate (322) is arranged on the antenna mounting plate (32); an antenna (34) is arranged on the antenna supporting plate (322); the antenna (34) is connected with a connecting wire (35); and an antenna housing (33) is sleeved outside the antenna top plate (31). The waterproof antenna disclosed by the invention organically forms a complete protection for an antenna body, and does not affect the receiving and the sending of antenna signals; and meanwhile, by arranging a connecting bolt in a connecting body, the theft-proof performance is improved; and the black non-metal housing does not affect the receiving effect of the antenna signal, and simultaneously protects the antenna from being caught in the rain.

Description

technical field [0001] The invention belongs to the field of grid metering, in particular to an antenna for a power metering box. Background technique [0002] Most of the current electric energy metering boxes adopt the wiring method of bottom-in and bottom-out. When the cable passes through the metering box, a new cable joint is required, which causes inconvenience in installation and increases the cost. At the same time, it is relatively difficult to use waterproof design outdoors. Exposed to the outside, its lifespan will be affected, and it is easy to be stolen and damaged. Therefore, there are many drawbacks in the design of metering antennas at this stage, so how to develop a new type of electric energy metering box antenna that is convenient to use and can withstand the test of outdoor rainwater is a difficult problem that those skilled in the art have been thinking about. Contents of the invention [0003] The purpose of the present invention is to solve the prob...

AI Technical Summary

Problems solved by technology

[0002] Most of the current electric energy metering boxes adopt the wiring method of bottom-in and bottom-out. When the cable passes through the metering box, a new cable joint is required, which causes inconvenience in installation and increases the cost. At the same time, it is relatively difficult to use waterproof design outdoors. Exposed to the outside, its lifespan will be affected, and it is easy to be stolen and damaged

Therefore, there are many disadvantages in the design of metering antennas at this stage, so how to develop a new type of electric energy metering box antenna that is convenient to use and can withstand the test of outdoor rainwater is a difficult problem that those skilled in the art have been thinking about.

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