Slide rheostat and electronic product

A technology of sliding rheostats and slides, which is applied to the fixed resistor device of the tap, and the resistance elements adjusted by short-circuiting different numbers of resistance elements, etc., can solve the problem that the rotation angle of the slide is limited to 360°, and achieve convenient and flexible use , increase user experience, and facilitate the use of the effect

Active Publication Date: 2015-04-08
QINGDAO GOERTEK
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The invention provides a sliding rheostat, which solves the problem...

Method used

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  • Slide rheostat and electronic product
  • Slide rheostat and electronic product

Examples

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Embodiment 1

[0020] Embodiment 1. The sliding rheostat of this embodiment mainly includes a base, a turntable, a ring conductor 1, and a plurality of sub-conductors 2. The ring conductor 1 and the plurality of sub-conductors 2 are fixed on the base, and the plurality of sub-conductors 2 are arranged on the ring conductor 1 at intervals. Periphery; the turntable is connected to the base in rotation, and there are two metal slides on the turntable: metal slide 3 and metal slide 4, when the turntable rotates, the two metal slides rotate with the turntable; one end of the metal slide 3 and one end of the metal slide 4 are electrically connected to the ring conductor 1, the distance between the other end of the metal slide 3 and the other end of the metal slide 4 is greater than the interval between adjacent sub-conductors 2, and when the turntable rotates , the other ends of the two metal slides can be electrically connected to the same sub-conductor 2 at the same time; the ring conductor 1 is ...

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Abstract

The invention discloses a slide rheostat. The slide rheostat comprises a base and a turntable, wherein an annular conductor is fixedly arranged on the base, a plurality of sub conductors are distributed on the periphery of the annular conductor at intervals, the turntable is rotatably connected with the base, two metal slide sheets are arranged on the turntable, one ends of the two metal slide sheets are electrically connected with the annular conductor, the distance between the other ends of the two metal slide sheets is greater than the interval between two adjacent sub conductors, when the turntable rotates, the other ends of the two metal slide sheets are simultaneously electrically connected with the same sub conductor, the annular conductor is connected with a current input end through a common resistor, and each sub conductor is connected with a current output end through a resistor. The two metal slide sheets of the slide rheostat can rotate clockwise, and also can rotate anticlockwise, the rotation angles are not limited within 360 degrees, and the use is relatively convenient and flexible; after the slide rheostat is applied to an electronic product, the electronic product is relatively convenient to use, so that the user experience on the electronic product is improved.

Description

technical field [0001] The invention belongs to the technical field of rheostats, and in particular relates to a sliding rheostat and electronic products designed using the sliding rheostat. Background technique [0002] The existing rotary disc type sliding rheostat is usually provided with a starting point of rotation and an end point of rotation. When in use, the rotary disc drives the slide to rotate from the starting point of rotation to the end point of rotation, and can only rotate 360° at most. When the rheostat is used again, the rotary disc is required to drive the slide The piece is turned back from the end point of rotation to the start point of rotation, which is inflexible to use. Contents of the invention [0003] The invention provides a sliding rheostat, which solves the problem in the prior art that the rotation angle of the sliding plate is limited to 360°. [0004] In order to solve the above-mentioned technical problems, the present invention adopts ...

Claims

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Application Information

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IPC IPC(8): H01C10/08H01C10/48
Inventor 张召德
Owner QINGDAO GOERTEK
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