A resistor with a moisture-proof structure

Abstract

The invention discloses a resistor with a moisture-proof structure, which comprises an outer casing, the outer casing is a hollow rectangular box structure, the bottom of the outer casing is provided with a bottom opening, and the opposite position of the left side of the outer casing is provided with a left Aviation plug, the right side of the outer casing is opposite to the right side of the aviation plug, the left side of the aviation plug runs through the left side of the outer casing, the right side of the aviation plug runs through the right side of the outer casing, and the left side of the outer casing is opposite The position is equipped with a left circular guide rail, and the right side of the outer casing is provided with a right circular guide rail. The left circular guide rail is provided with a left upper guide rail slider and a left lower guide rail slider. The right circular guide rail is provided with a right upper guide rail slider and a right lower guide rail slider, and a column resistor is provided between the left aviation plug and the right aviation plug, and the column resistor has a cylindrical structure. The beneficial effect of the present invention is that the waterproof effect is better, and the desiccant can be replaced under the condition of uninterrupted power supply.

Description

technical field [0001] The invention belongs to the technical field of resistors, and in particular relates to a resistor with a moisture-proof structure. Background technique [0002] Many places need to use large resistors. These resistors are used in a variety of environments. Sometimes they are used outdoors, but when they are used outdoors, they are easily disturbed by external rain. Danger, people have developed many moisture-proof resistors for this purpose, but the existing moisture-proof resistors have many problems, such as poor moisture-proof effect, as time goes by, the desiccant originally placed will absorb water and lose its dryness function, but at the same time it is inconvenient to replace. When you want to replace it, you must first remove the entire resistor and cut off the power of the entire circuit, which greatly affects the construction efficiency. People have been looking for a solution for this. Contents of the invention [0003] The invention pr...

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Problems solved by technology

[0002] Many places need to use large resistors. These resistors are used in a variety of environments. Sometimes they are used outdoors, but when they are used outdoors, they are easily disturbed by external rain. Danger, people have developed many moisture-proof resistors for this purpose, but the existing moisture-proof resistors have many problems, such as poor moisture-proof effect, as time goes by, the desiccant originally placed will absorb water and lose its dryness function, but at the same time it is inconvenient to replace. When you want to replace, you must first remove the entire resistor and cut off the power of the entire circuit, which greatly affects the construction efficiency. People have been looking for a solution for this

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