Rotary limiting damping device
A technology of damping device and rotation limit, which is applied in mechanical control devices, sliding contact resistors, control components, etc., can solve the problems of low operating safety and poor operating experience of potentiometers, and achieve high safety and good performance. Market application prospect, stable and reliable effect of manipulation process
Active Publication Date: 2021-06-18
中国船舶集团有限公司第七零七研究所九江分部
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Problems solved by technology
[0004] In view of this, in order to solve the technical problems in the prior art, such as poor operating comfort and low operating safety of the potentiometer, the present invention provides a potentiometer with simple structure, reasonable design, convenient operation, good operating experience and comfortable operation process. Stable, reliable, and highly secure rotation limit damping device
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[0047] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0048] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must hav...
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The invention discloses a rotary limiting damping device which comprises a rotary knob, the bottom end face of the rotary knob being provided with an inserting groove; a limiting disc assembly, arranged at the bottom of the knob, and a first through hole, a first mounting hole and a 350-degree annular groove being formed in the limiting disc assembly; a positioning piece assembly, comprising a positioning piece body, a fixing table, an inserting shaft and a limiting screw, the positioning piece body being arranged at the bottom of the limiting disc assembly, a kidney-shaped hole and a limiting hole being formed in the end face of the positioning piece body, the fixing table being further fixed to the positioning piece body in a penetrating mode, a positioning groove being formed in the bottom of the fixing table, the inserting shaft being fixed to the top of the fixing table, and the inserting shaft being inserted into the inserting groove, the limiting screw penetrating through the limiting hole and abutting against the interior of the annular groove; a mounting plate assembly, arranged at the bottom of the positioning sheet body, and a second through hole and a second mounting hole being formed in the mounting plate assembly; a potentiometer comprising a potentiometer body and an output shaft, the potentiometer body being arranged at the bottom of the mounting plate assembly, one end of the output end being connected with the potentiometer body, and the other end being inserted into the positioning groove; and a spring support pillar, arranged in the second mounting hole.
Description
technical field [0001] The present invention relates to the technical field of rotation limiting devices, in particular to a rotation limiting and damping device. Background technique [0002] With the development of science and technology and the improvement of the country's comprehensive strength, my country's shipbuilding industry has developed rapidly. The safety, reliability, and comfort of manipulation control equipment are particularly important in the process of manipulation control. The traditional manipulation control requires the operator to directly operate the potentiometer. However, since the potentiometer rotates with almost no damping and no angular positioning, the operating experience The comfort is poor, not only that, the existing potentiometer can rotate 360 degrees during the rotation operation, which will cause the jump of the electric signal, which will affect the safety and reliability of the manipulation. [0003] Therefore, it is an urgent probl...
Claims
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IPC IPC(8): G05G1/12F16F15/123H01C10/32
CPCG05G1/12H01C10/32F16F15/1232
Inventor 李胜李光磊张炜白晓梅罗洪甲王勇李义慎
Owner 中国船舶集团有限公司第七零七研究所九江分部