High-performance variable-frequency speed regulation device
A frequency conversion speed regulation, high-performance technology, applied in the direction of electrical components, control systems, AC motor control, etc., can solve the problems of inconvenient disassembly and low maintenance efficiency of frequency conversion speed regulators, and achieve the effect of increasing maintenance efficiency
Active Publication Date: 2020-03-24
肇庆和盛精密汽车零部件有限公司
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Problems solved by technology
[0003] The frequency conversion speed control device used for the motor will fail during use. When a failure occurs, the frequency conversion speed control device needs to be disassembled for inspection and maintenance. When the fault location of the frequency conversion speed control device is not convenient for the staff to operate, the entire The frequency conversion speed controller is disassembled, but the existing frequency conversion speed control devices are mostly fixed by screws, which is inconvenient to disassemble and assemble, resulting in low maintenance efficiency of the frequency conversion speed control device. Therefore, a motor frequency conversion speed control device is designed to solve the above problems
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1~3 , in an embodiment of the present invention, a high-performance frequency conversion speed control device, including a portable slot 1, a power inlet 2, a switch 3, a base 4, an air hole 5, a side plate 6, a groove 7, a power outlet 8, and a casing 9 , top seat 10, installation groove 11, air nozzle 12, air pump 13, air pipe 14, tee pipe 15, sleeve rod seat 16, air pressure sleeve rod 17, limit groove 18, installation port 19, frequency ...
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The invention discloses a high-performance variable-frequency speed regulation device. The device comprises a handheld groove, a power supply access port, a switch, a base, an air hole, a side plate,a groove, a power supply output port, a shell, a top seat, a mounting groove, an air nozzle, an air pump, an air pipe, a three-way pipe, a sleeve rod seat, an air pressure sleeve rod, a limiting groove, a mounting port, a variable-frequency speed regulating device, a piston and a supporting rod, a plurality of side plates are arranged on the shell; a groove is formed between the side plates; a switch is arranged at the top of the side of the shell; a limiting groove is formed in the top inside the shell; a plurality of mounting openings are formed in the bottom end of the limiting groove; a mounting groove is formed in the inner side of the shell, the variable-frequency speed regulating device is arranged in the mounting groove, the top end of the variable-frequency speed regulating deviceis fixedly connected with the lower surface of the top seat, the top seat is mounted in the limiting groove, the plurality of supporting rods are arranged on the edge of the lower surface of the topseat, and one end of each supporting rod is fixedly connected with the top seat while the other end is provided with a piston. The piston is arranged in the air pressure sleeve rod.
Description
technical field [0001] The invention relates to the technical field of frequency conversion speed regulators, in particular to a high-performance frequency conversion speed regulation device. Background technique [0002] The frequency conversion speed controller is a device that converts the power frequency power (50Hz or 60Hz) into AC power of various frequencies to realize the variable speed operation of the motor. The control circuit completes the control of the main circuit, and the rectifier circuit converts the AC into DC. The DC intermediate circuit smoothes and filters the output of the rectifier circuit, and the inverter circuit inverts the DC power into AC power. [0003] The frequency conversion speed control device used for the motor will fail during use. When a failure occurs, the frequency conversion speed control device needs to be disassembled for inspection and maintenance. When the fault location of the frequency conversion speed control device is not conv...
Claims
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IPC IPC(8): H02P27/06
CPCH02P27/06
Inventor 王萍
Owner 肇庆和盛精密汽车零部件有限公司