Intelligent electric power meter with easy installation and disassembly and heat radiating function

Abstract

The invention relates to an intelligent power meter which is easy to install and disassemble and has the function of heat dissipation. It includes a display board and a watch case. One side of the display board is provided with a translation mechanism and a fixing mechanism. The fixing mechanism includes a second motor, a first connecting rod, The second connecting rod, the third sleeve, the support rod and two fixing units, the fixing unit includes the third connecting rod, the fourth connecting rod and the fixing block, the first sleeve and the cooling unit are arranged on both sides of the case, The heat dissipation unit includes the third motor of the heat dissipation pipe, the third drive shaft, the second bushing and the blocking block. The intelligent power meter, which is easy to install and disassemble and has the function of heat dissipation, operates through the fixing mechanism and the translation mechanism, which is convenient for installation and disassembly while avoiding damage to the The destruction of the display panel can be repeatedly loaded and unloaded. Not only that, the third motor drives the blocking block to move down, so that the heat dissipation pipe can be turned on, and the hot air in the watch case can be easily discharged, so as to realize the heat dissipation and cooling effect and ensure the internal components of the meter Operate in a suitable ambient temperature.

Description

Technical field [0001] The invention relates to the field of electric meters, in particular to an intelligent electric meter that is easy to install and disassemble and has a heat dissipation function. Background technique [0002] The electric power meter is a kind of electric energy meter that integrates multi-function, remote transmission and data analysis. It has high-tech features such as intelligent deduction, electricity price query, electricity memory, meter reading time freezing, balance alarm, and remote information transmission. After the power meter enters the recharged power purchase card power information into the power meter, it immediately starts supplying power to the user and performs real-time settlement. [0003] In the process of installation and production of the existing electric meters, screws are usually used to connect the case and the display board. Although this connection method can realize the fixation of the meter structure, it is necessary to turn th...

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Problems solved by technology

[0003] In the process of installation and manufacture of existing power meters, screws are usually used to connect the watch case and display panel. Although this connection method can realize the fixation of the meter structure, it is necessary to twist the screws on the meter during disassembly and maintenance. After the first operation, the screw is easy to slip. At the same time, when the screw is tightened, careless operation will easily cause damage to the display panel. Not only that, but the existing power meter lacks a corresponding heat dissipation device. After the meter has been running for a long time, the internal circuit elements The heat generated by the device accumulates inside the meter and cannot be dissipated, leading to a gradual rise in the ambient temperature inside the meter, which indirectly affects the service life of the components inside the meter. At the same time, in order to improve the intelligence of the meter, usually on the meter A voice assistant function will be added, but the reliability of the device operation will be reduced due to the lack of protection function of the existing voice control circuit

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