Elastic connection mechanism for automatic transfer switch device

An automatic transfer switch and elastic connection technology, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of cumbersome manufacturing and maintenance, complex structure of centrifugal switches, prone to failure, etc., and achieve stable and reliable working performance and reasonable and simplified structure , the effect of fewer failure sources

Inactive Publication Date: 2013-06-12
SUZHOU JUNFENGCHEN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the centrifugal switch used in the traditional motor is relatively complicated, and the processing, manufacturing and mai

Method used

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  • Elastic connection mechanism for automatic transfer switch device
  • Elastic connection mechanism for automatic transfer switch device
  • Elastic connection mechanism for automatic transfer switch device

Examples

Experimental program
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Example

[0014] (Example 1)

[0015] Figure 1 to Figure 3 Shows the first specific embodiment of the present invention, wherein figure 1 Is a schematic diagram of a three-dimensional structure of the present invention; figure 2 for figure 1 A schematic diagram of a three-dimensional structure of the insulating fixing plate in the elastic connecting mechanism shown; image 3 for figure 1 A schematic diagram of a three-dimensional structure of the elastic member in the elastic connecting mechanism shown.

[0016] This embodiment is an elastic connection mechanism used in an automatic transfer switch device, see Figure 1 to Figure 3 , Including an elastic member 63 provided with a moving contact 62, and an insulating fixing plate 64 provided with a first static contact 65 and a second static contact 66; the moving contact is located at the first static contact and the second static contact Between the contacts; the basic shape of the insulating fixing plate is U-shaped, including two con...

Example

[0019] (Application example 1)

[0020] Figure 4 to Figure 6 A specific application mode of the above-mentioned embodiment 1 is shown, where Figure 4 for figure 1 An application schematic diagram of the elastic connection mechanism shown; Figure 5 for Figure 4 A schematic diagram of a three-dimensional structure of the application example shown from another angle; Image 6 for Figure 4 A schematic diagram of a three-dimensional structure of the automatic transfer switch in the application example shown.

[0021] This application example is a specific application method in which the above-mentioned embodiment 1 is made into an automatic transfer switch and set on the shaft of a single-phase motor. See Figure 4 to Figure 6 , Including a rotating shaft 1 and an automatic transfer switch device 6 arranged on the rotating shaft. The automatic transfer switch device includes a centrifugal slider 61 sleeved on the rotating shaft, an elastic member 63 provided with a movable contact ...

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PUM

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Abstract

The invention discloses an elastic connection mechanism for an automatic transfer switch device. The elastic connection mechanism comprises an elastic part provided with a movable contact and an insulation fixing plate provided with a first static contact and a second static contact. The movable contact is positioned between the first static contact and the second static contact. The insulation fixing plate is in a U shape and comprises two connection areas and a base area which is arranged between the two connection areas, wherein the first static contact and the second static contact are arranged in the base area. The elastic part comprises an arc electric connection plate area where the movable contact is arranged, installation plates areas which are fixedly arranged on connection areas of the insulation fixing plate and U-shaped elastic plate areas connected with the electric connection area and the installation areas. The elastic connection mechanism is reasonable and simple in structure, small in fault sources and stable and reliable in work performance.

Description

technical field [0001] The invention belongs to the field of motor structure design, and in particular relates to an elastic connection mechanism used in an automatic transfer switch device. Background technique [0002] In order to solve the starting current problem of single-phase motors, it is necessary to set an automatic transfer switch on the shaft of the single-phase motor, and the circuit is connected in series in the starting circuit. When starting, the starting circuit starts to start through the conduction of the centrifugal switch. When the centrifugal switch reaches a certain speed, the centrifugal switch is disconnected to automatically cut off the starting circuit. After the starting is completed, the motor becomes in the running state. [0003] The structure of the centrifugal switch used in traditional motors is relatively complicated, and the processing, manufacturing and maintenance are relatively cumbersome, and due to the large number of parts, it is pro...

Claims

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Application Information

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IPC IPC(8): H01H35/10H01H9/00
Inventor 刘仁山
Owner SUZHOU JUNFENGCHEN ELECTRONICS TECH
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