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Meter reading field signal amplification device

A signal and amplification technology, which is applied in the direction of selection devices, signal transmission systems, telemetry/remote control selection devices, etc., can solve problems such as wear, space occupation, and collision of signal amplifiers, so as to improve signal strength, prolong service life, and achieve better results. good effect

Inactive Publication Date: 2020-01-03
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an on-site signal amplification device for meter reading, so as to solve the problems that signal amplifiers are easy to collide and cause wear and tear and take up space when they are carried.

Method used

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  • Meter reading field signal amplification device
  • Meter reading field signal amplification device
  • Meter reading field signal amplification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1 to Figure 3 As shown, a meter reading field signal amplification device includes a hollow cuboid shell 1, a utility meter 2 and a signal amplifier 3 are installed inside the shell 1, and a battery box 4 is installed on one side of the shell 1.

[0023] Specifically, a first retransmission antenna 5 and a second retransmission antenna 6 arranged side by side are arranged on one side of the top of the housing 1, and the bottoms of the first retransmission antenna 5 and the second retransmission antenna 6 are provided with antenna rotation mechanisms. 12. Both the first retransmission antenna 5 and the second retransmission antenna 6 are rotatably connected to the housing 1 through the antenna rotation mechanism 12; the size and shape of the first retransmission antenna 5 and the second retransmission antenna 6 are the same.

[0024] Antenna rotating mechanism 12 comprises the first deck 121 and the second deck 122 that are symmetrically arranged, and fir...

Embodiment 2

[0030] As a second embodiment of the present invention, please refer to Figure 5 , in this embodiment, one side edge of the shell 1 is connected with a box cover 9 through a hinge, and the box cover 9 is adapted to the size of the surface area of ​​one side of the shell 1 .

[0031] Further, an annular magnet ring 10 is provided on the inner edge of the lid 9, and an iron ring 11 corresponding to the position of the magnet ring 10 and matching in size is provided on the side of the casing 1, and the magnet ring 10 and the iron ring 11. Magnetic connection to enhance the sealing effect, prevent dust from entering, and facilitate the opening and closing of the box cover 9.

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Abstract

The invention relates to the technical field of electricity meter equipment, in particular to a meter reading field signal amplification device, which comprises a shell, wherein an electricity meter and a signal amplifier are arranged in the shell, and a storage battery box is arranged on the outer wall of one side of the shell. In addition, a first retransmission antenna and a second retransmission antenna which are arranged side by side are arranged on one side of the top of the shell, and the first retransmission antenna and the second retransmission antenna are rotationally arranged at thetop of the shell. According to the meter reading field signal amplification device, the shell is arranged to protect the signal amplifier and the electricity meter, and the service life of the deviceis prolonged; and the first retransmission antenna and the second retransmission antenna are arranged, so that the signal strength can be improved, and the signal amplification effect is better.

Description

technical field [0001] The invention relates to the technical field of electric meter equipment, in particular to a meter reading field signal amplification device. Background technique [0002] During the centralized reading process of electricity consumption meters, due to insufficient coverage of the operator's base station, the signal is poor and the centralized reading cannot be performed. Today's electricity meters are equipped with signal amplifiers to enhance meter signal coverage and improve the success rate of centralized copying. However, the existing signal booster is directly installed on the utility meter without external structure for protection, and is prone to collision and wear. The retransmission antenna on the signal booster is directly welded to the surface, cannot be adjusted, and takes up space when carried. In view of this, we provide a meter reading field signal amplification device. Contents of the invention [0003] The purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02H01Q1/08H01Q1/22H01Q21/00H04Q9/00
CPCG08C17/02H01Q1/084H01Q1/225H01Q21/00H04Q9/00H04Q2209/40H04Q2209/60
Inventor 梁泳标王永光古晓威刘汉伦许诺
Owner GUANGDONG POWER GRID CO LTD
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