Exchange controller for motor switch
A technology for exchanging controllers and controllers, which is applied in the direction of motor generators/starters, electrical components, mechanical equipment, etc., can solve the problems of cumbersome and laborious operation, manual output, etc., and achieve the effect of convenient maintenance, convenient use and labor saving
Inactive Publication Date: 2021-11-30
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
[0005] The purpose of the present invention is to provide a switching controller for motor switches, to solve the above-mentioned background technology that requires manual effort to resist the elastic tension, and forcefully hits the stressed parts to separate it from the controller for maintenance and operation. More cumbersome and inconvenient issues
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[0030] 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.
[0031] see Figure 1 to Figure 8 , an embodiment provided by the present invention: a switching controller for motor switch, including a controller body 1; There are two mounting strips 101 protruding symmetrically on the side position, and there are two barriers 2 connected to the two mounting strips 101 by rotation;
[0032] Barrier 2; two barriers 2 are docked and supported in front of the controller body 1; the hexagonal shaft 3 also includes a guide wheel 302, and a guide wheel 302 is installed on the four sliding sleeves 301, and the left and right sets of guide wheels 302 The opposite support faces the controller body 1; three positioning rings are equidistan...
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The invention discloses an exchange controller for a motor switch, which relates to the technical field of motor starting switch devices, and solves the problems that according to an existing motor switch controller, manual output is needed to resist elastic tension, a stressed part can be slipped and separated from the controller for maintenance only by hard breaking and impacting, and use and operation are tedious, strenuous and inconvenient. The exchange controller for a motor switch comprises a controller body. The whole controller body is of a rectangular structure, two installation strips are symmetrically arranged on the rear sides of the left shell wall and the right shell wall of the controller body in a protruding mode, and the two installation strips are rotationally connected with two blocking fences. The controller body further comprises installation lug plates, and the four installation lug plates are symmetrically supported at the upper end and the lower end of the rear side of the left shell wall and the right shell wall of the controller body. When the controller body is overhauled, the buffer component can be driven to be separated from the stressed component through threaded propulsion, and the stressed component is unloaded, so that the stressed component can be separated and opened conveniently in a labor-saving manner.
Description
technical field [0001] The invention relates to the technical field of motor starting switch devices, in particular to a switch controller for motor switches. Background technique [0002] As we all know, when some inductive electrical equipment such as motors are started, the current is 6 to 7 times that of normal operation, which has a very large impact on the power grid. For this reason, a complex soft-start circuit or PTC resistor is usually set between the input power supply and the input terminal of the motor. A complex soft-start circuit or NTC resistor limits the current when the motor starts, and switches the starting voltage to achieve a soft start. The effect of starting, which requires a soft starter for motor switching. [0003] For example, the patent No. CN201520745461.1 discloses a soft starter terminal structure. It includes a shell, a large door body and a small door body are arranged on the upper and lower surfaces of the front side of the shell body, an...
Claims
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IPC IPC(8): H05K5/02H02P1/16F16F15/08
CPCH05K5/0217H02P1/16F16F15/085
Inventor 孟智超徐松魏海峰李垣江
Owner JIANGSU UNIV OF SCI & TECH