A multi-block potentiometer for side adjustment rod
A technology of adjusting rods and potentiometers, which is applied in the direction of resistive elements that adjust the resistance value with mechanical pressure/force, and can solve the problems such as the inability to perform multi-level adjustment.
Active Publication Date: 2017-01-11
贺州市八步区市场监督管理局
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- Description
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- Application Information
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Problems solved by technology
[0002] The potentiometer is a commonly used electronic component and is widely used in the adjustment switches of various electrical equipment. At present, the traditional potentiometer adjusts the potential at a fixed rate when the adjustment rod is rotated at the same speed, and cannot be used for multiple level adjustment
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[0013] In order to further describe the technical features and effects of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0014] refer to figure 1 and figure 2 , a multi-block potentiometer with a side adjustment rod, comprising a case 1, a potential adjustment ring, an insulating base 2, an adjustment rod 9, a moving piece pin one 7, a moving piece pin two 8, a fixed piece pin 6, an electric Brush 5, the center of the potential adjustment ring is provided with a positioning shaft 12, the potential adjustment ring is arranged on the insulating base 2 through the positioning shaft 12, the potential adjustment ring includes a resistor body 3 and an adjustment ring 4, and the electric brush 5 One end of the resistance body 3 is in contact with the resistor body 3, and the other end is connected to the pin 6 of the fixed piece through a wire. The wires are connected, and the a...
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The invention discloses a side surface adjusting rod multi-level potentiometer, which comprises a cover casing, a potential adjusting ring, an insulated pedestal, an adjusting rod, a rotor pin 1, a rotor pin 2, a stator pin and a brush; the potential adjusting ring is arranged on an insulated pedestal by a locating shaft surrounding the core; the potential adjusting ring comprises a resistor body and an adjusting ring; one end of the brush contacts a resistor body, and the other end connects the stator pin; the resistor head and the resistor tail of the resistor connect the rotor pin 1 and the rotor pin 2 respectively; the adjusting rod penetrates into the cover casing from side surface of the cover casing; outer end and inner end of the adjusting rod are respectively provided with an adjusting nut and an adjusting wheel; the adjusting wheel presses on the adjusting ring. According to the invention, the adjusting rod can be rotated from the side surface for adjusting potential flexibly and conveniently, and cooperation of the multi-level adjusting rod and many semicircular annular adjusting rings of different radius ensure the operator to adjust potential at the same rotation speed and different rates.
Description
technical field [0001] The invention relates to the technical field of electronic components, in particular to a multi-block potentiometer for a side adjustment rod. Background technique [0002] The potentiometer is a commonly used electronic component and is widely used in the adjustment switches of various electrical equipment. At present, the traditional potentiometer adjusts the potential at a fixed rate when the adjustment rod is rotated at the same speed. Grading adjustments. Contents of the invention [0003] The invention provides a multi-block potentiometer with a side adjusting rod. By rotating the adjusting nut from the side of the potentiometer, the adjusting wheel is driven to rotate, and then the adjusting ring is driven to rotate through the adjusting wheel to achieve the purpose of adjusting the potential. It is flexible and convenient, and the stepping adjusting rod Cooperating with multiple semi-circular adjusting rings of different radii, the operator ...
Claims
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IPC IPC(8): H01C10/12
Inventor 李文武
Owner 贺州市八步区市场监督管理局