Capacitor convenient to fix

Abstract

The invention relates to a capacitor convenient to fix. The capacitor comprises two installing leg bodies. Pulling-rope connecting ends are arranged on the side faces of the installing leg bodies, a capacitor shell is arranged on the installing leg bodies, a wiring terminal is arranged on the capacitor shell and covered with a protection cover, a pulling rope is connected between the pulling-rope connecting ends between the two installing leg bodies, arc baffles are arranged on the installing leg bodies, shell clamping ends are defined by the arc baffles and the installing leg bodies, installing holes are formed in one sides, far away from the shell clamping ends, of the installing leg bodies, and gaps are formed in one sides of the installing holes. According to the technical scheme, the gaps are formed in the installing holes in the installing leg bodies, and when the specifications of bolts are slightly larger than that of the installing holes, the installing holes can be slightly opened, and it is prevented that installing legs are cracked; the two installing leg bodies are connected through the pulling rope at the bottom, and the problem that as the gaps are designed, the fixing effects of the two sides of the gaps in the installing leg bodies are poor is solved.

Description

technical field [0001] The invention relates to a convenient and fixed capacitor, which belongs to the technical field of capacitors. Background technique [0002] Capacitance is the abbreviation of capacitive element (capacitor), which is characterized by storing electric charge, so it has the function of storing electric field energy. Common types of capacitors include electrolytic capacitors, ceramic capacitors, and tantalum capacitors. Capacitors are mainly used in AC circuits and pulse circuits. In DC circuits, capacitors generally function to block DC and allow AC to pass through. Its application scope mainly includes the following categories: first, it is used as a filter circuit in the circuit: decoupling, filtering, bypass; it is used as a coupling element between the front and rear stages; second, it forms an LC resonant circuit with an inductor, It forms an RC phase-shifting circuit and a delay circuit with a resistor; thirdly, it is used for phase-shifting in a...

AI Technical Summary

Problems solved by technology

[0003] Taking the filter capacitor as an example, due to its large size, auxiliary mounting feet are required for positioning and installation during installation and use. The existing mounting feet are usually installed with bolts and mounting holes. When it is slightly larger than the mounting hole, although the bolt can be tightened, there is a danger of the mounting hole cracking after being pressed

Moreover, when the existing mounting feet are used, the capacitors are fixed in groups of two. During use, the mounting holes reserved on the mounting feet usually have a better fixing effect on one side of the mounting feet, but for one side far away from the mounting holes Poor side fixation results in a lack of strong fixation in the middle of the capacitor. Long-term use will cause the capacitor to loosen, posing a safety hazard

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