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Regulation and control device

A technology of adjusting control and rotating disk, which is applied in the direction of electrical components, electric switches, circuits, etc., and can solve problems such as incorrect indication of bullets, affecting normal use of the system, damage, etc.

Inactive Publication Date: 2013-08-21
CHINA NORTH VEHICLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, due to misoperation, the "band selection switch" is easy to twist the rotating cap in place from the initial position, or the internal Φ0.2 limit steel wire is damaged due to external force, resulting in wrong bullet type indication. Even the phenomenon that the band selection switch cannot be operated has seriously affected the normal use of the system

Method used

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Experimental program
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Embodiment Construction

[0021] The present invention is described in detail below in conjunction with accompanying drawing:

[0022] An adjustment and control device in the present invention is a band selection switch.

[0023] like figure 1 As shown, the serial number 1 is a rotating disk, and there is a cylindrical boss matching with the panel limit groove on the reverse side. In the design, the position of the cylindrical boss is relatively unchanged. By changing the initial, The final position size realizes the rotary operation of the selection switch for the band.

[0024] like Figure 4 As shown, the position and size of the limit slot on the No. 5 panel can be positioned according to the movement track of the central axis of the cylindrical boss of the "rotary disk" part. In the design, the width of the arc groove can be determined according to the The upper deviation of the outer diameter of the machine is increased by 0.5 mm. Since the "band selection switch" and "rotary disk" are coaxial...

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PUM

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Abstract

The invention discloses a regulation and control device. The regulation and control device comprises a rotating disk (1), a waveband selection switch (2), a panel (3), an elastic gasket (6), a flat gasket (7) and a bolt (8), wherein a cylindrical boss is arranged on the rotating disk (1); and a shaft of the cylindrical boss is parallel to a rotating disk shaft. The regulation and control device provided by the invention precisely controls rotating position number of the waveband selection switch by an external mechanical structure; even if the rotating disk is controlled by a big external force to link the waveband selection switch, the regulation and control device is not damaged; and the waveband selection switch can be rotated in place.

Description

technical field [0001] The invention relates to a switch, in particular to an adjustment control device. Background technique [0002] Band selection switches are widely used in active control electronic components. For example, in the selection and control of working conditions, band selection switches have been widely used for a long time because of their simple operation and multi-output control. But in use, many problems have also been exposed. Most of the band selection switches are easy to cause damage or failure of the switch due to the installation and the problems of the switch itself, and then cause unnecessary influence on the reliability of the entire system. [0003] The original method of using the band selection switch is: install the switch on the operation panel, and then assemble the switch with the rotary cap that comes with the switch itself. Since the switch and the rotary cap are matched by a shaft and a sleeve, and the tightening mechanism between th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H19/14H01H19/03
Inventor 郝宏王辉
Owner CHINA NORTH VEHICLE RES INST