A kind of AC and DC universal motor

A common AC and DC, optical axis technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of non-universal use, limited use of motors, etc., and achieve the effects of high work efficiency, simple structure, and wide application range.

Active Publication Date: 2015-12-09
ZHONGSHAN BROAD OCEAN MOTOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the principle of the motor, the motor can only be used in the case of alternating current or direct current, and cannot be used universally, so the use of the motor is limited.

Method used

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  • A kind of AC and DC universal motor
  • A kind of AC and DC universal motor
  • A kind of AC and DC universal motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one: if figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the present invention is an AC / DC universal motor, comprising a rotating shaft 1, a left supporting frame 2, a right supporting frame 3, an optical axis 4, a sliding magnetic pole 5, at least one fixed magnetic pole 6 and several position detection devices 7, the rotating shaft 1 has two The ends are respectively supported on the bearings of the left supporting frame 2 and the right supporting frame 3, and the optical shaft 4 is arranged side by side outside the rotating shaft 1, the sliding magnetic pole 5 is installed on the optical axis 4 and can move along the optical axis 4, the outer surface of the rotating shaft 1 There are double threaded grooves on the top, which are left-handed threaded grooves 11 and right-handed threaded grooves 12 respectively. Left-handed threaded grooves 11 and right-handed threaded grooves 12 are respectively connected at the head end and tail to fo...

Embodiment 2

[0047] Embodiment two: if Figure 7 As shown, the difference from Embodiment 1 is that the fixed magnetic pole 6 includes a left fixed magnetic pole 61, and the left fixed magnetic pole 61 includes a left iron core 611 and a left coil winding 612 wound on the left iron core 611, and the left iron core 611 is set At one end of the optical axis 4 , the sliding pole 5 includes a sleeve 52 , a transmission rod 51 protruding from the sleeve 52 and a sliding coil winding 53 wound on the sleeve 52 .

[0048] Such as Figure 8 and Figure 9 As shown, the position detection device 7 is a magnetic induction switch, including a left magnetic induction switch 71 and a right magnetic induction switch 72, the external power input is connected to the left coil winding 612 through a left current direction switching device 81, and the left magnetic induction switch 71 and the right magnetic induction switch 72 detect Slide the position signal of magnetic pole 5 and send the position signal t...

Embodiment 3

[0051] Embodiment three: as Figure 10 As shown, the difference from Embodiment 1 is that the fixed magnetic pole 6 includes a left fixed magnetic pole 61 and a right fixed magnetic pole 62, and the left fixed magnetic pole 61 includes a left iron core 611 and a left coil winding 612 wound on the left iron core 611, The right fixed magnetic pole 62 includes a right iron core 621 and a right coil winding 622 wound on the right iron core 621. The left iron core 611 and the right iron core 621 are respectively set on the two ends of the optical axis 4. The sliding magnetic pole 5 includes a sleeve 52, The transmission rod 51 protruding from the sleeve 52, which is a permanent magnet.

[0052] Such as Figure 11 and Figure 12 As shown, the position detection device 7 is a magnetic induction switch, including a left magnetic induction switch 71 and a right magnetic induction switch 72, the external DC power input is connected with the left coil winding 612 through a left current...

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PUM

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Abstract

The invention discloses an alternate-current / direct-current universal motor which comprises a rotary shaft, a left bearing frame, a right bearing frame, optical shafts, a slipping pole, at least one fixed pole and a plurality of position detecting devices, wherein two ends are respectively supported on the bearings of the left bearing frame and the right bearing frame; the optical shafts are arranged outside the rotary shaft side by side, the slipping pole is installed on the optical shafts and can move along the optical shafts, and the top of a transmission rod extended from the slipping pole extends into a double-thread slot to be matched with the rotary shaft; the fixed pole is arranged at the end part of one optical shaft, and two ends of the fixed pole are respectively provided with the detecting devices; at least one of the slipping pole and the fixed pole is an iron core wound with a coil winding, and the continuous rotation of the rotary shaft is realized. The alternate-current / direct-current universal motor has the advantages of simple structure, simple processing craft, low cost, high working efficiency and wide range of application.

Description

Technical field: [0001] The invention relates to an AC and DC universal motor. Background technique: [0002] At present, there are various motor products, ranging from electric vehicle motors to ultrasonic motors. Motor products are widely used in people's daily life, and their performance is also very superior. However, because the principle of the motor determines that the motor can only be used under the condition of alternating current or direct current, and cannot be used universally, the application occasions of the motor are limited. With the development of technology, people have requirements for AC and DC general motors. Based on this situation, this AC and DC universal motor is designed. Invention content: [0003] The object of the present invention is to provide an AC / DC universal motor, which has simple structure, simple processing technology, low cost, high working efficiency and wide application range. [0004] The purpose of the present invention is ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/06H02K11/00H02K11/21H02K11/215
Inventor 全舒翔陈朝糜勇军王宗程
Owner ZHONGSHAN BROAD OCEAN MOTOR MFG
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