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Novel intelligent instrument convenient to install

A smart instrument, a new type of technology, applied in the direction of volume/mass flow generated by electromagnetic effects, and the application of electromagnetic flowmeters to detect fluid flow, etc., can solve the problems of chip damage, reduced instrument practicability, low instrument efficiency, etc., to improve reliability. Effect

Inactive Publication Date: 2016-07-20
张舒维
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Problems solved by technology

[0003] In the existing smart meters, when the smart meters are installed, the installation of the meter is assisted by the installation bracket, and the staff needs to use tools such as screwdrivers to reinforce the meter. This installation method makes the meter installation very inefficient. , which greatly reduces the practicability of the instrument; not only that, but in the working engineering of the instrument, it is necessary to stabilize the power supply to ensure the normal operation of the instrument, and the chip is often damaged due to the lack of protection of the power supply, so that the instrument cannot work, reducing the reliability of the instrument work

Method used

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  • Novel intelligent instrument convenient to install
  • Novel intelligent instrument convenient to install

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Embodiment Construction

[0024] 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.

[0025] Such as Figure 1-Figure 4 As shown, a new type of smart instrument that is easy to install includes a front lining 1 and a body 2, the body 2 is arranged on the back of the front lining 1, and the outer periphery of the body 2 is provided with several fastening components 3;

[0026] The fastening assembly 3 includes a slider 12, a horizontal fixed block 11 and a telescopic spring 10. The body 2 is provided with a number of first grooves, and the number of the first grooves is the same as the number of the fastening assembly 3. Consistent and one-to-one correspondence, one end of the telescopic spring 10 is arranged at the bottom of the first groove, ...

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Abstract

The invention relates to a novel intelligent instrument convenient to install. The novel intelligent instrument comprises a front lining and a body, wherein the body is arranged on the back of the front lining, and a plurality of fastening assemblies are arranged on the periphery of the body and comprise a sliding block, a fixing block and a telescopic spring, and the fixing block is horizontally arranged; and a plurality of first grooves are formed in the body. The intelligent instrument can be smoothly installed inside a power distribution cabinet through the sliding block and can be fixed on the power distribution cabinet through the fixing block; meanwhile, a limiting assembly is capable of limiting the installation of the intelligent instrument and reinforcing the intelligent instrument; furthermore, a voltage division circuit consisting of a first resistor and a second resistor is connected into a control end of an integrated circuit in a circuit of a working power supply, so that the input voltage of the control end of the integrated circuit does not exceed 5V, and the reliability of the intelligent instrument is improved.

Description

technical field [0001] The invention relates to a novel intelligent instrument which is easy to install. Background technique [0002] Intelligent instrument, intelligent electromagnetic flowmeter adopts the latest technology in the world. The use of constant current low frequency ternary rectangular wave or dual frequency rectangular wave excitation not only has the advantages of rectangular wave magnetic field, but also overcomes the disadvantages of sine wave magnetic field; it can also eliminate the problems caused by power supply voltage fluctuations, power frequency changes and excitation coil impedance changes error; and has excellent zero stability and is not affected by fluid noise. So it has the characteristics of high stability and high reliability. [0003] In the existing smart meters, when the smart meters are installed, the installation of the meter is assisted by the installation bracket, and the staff needs to use tools such as screwdrivers to reinforce th...

Claims

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Application Information

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IPC IPC(8): G01F1/58
CPCG01F1/58
Inventor 张舒维
Owner 张舒维
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