Unlock instant, AI-driven research and patent intelligence for your innovation.

An ironless electromagnetic ceiling fan motor

An iron-free, electromagnetic technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problem of consuming large steel resources, and achieve the effects of light weight, metal saving and low cost

Active Publication Date: 2016-05-04
ASSOC KEPPE & PACHECO
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the existing technology, the stator and rotor of the traditional ceiling fan motor that are commonly used are made of steel plates, so that the more advanced DC brushless ceiling fan motors; Ceiling fan motors consume a lot of steel resources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An ironless electromagnetic ceiling fan motor
  • An ironless electromagnetic ceiling fan motor
  • An ironless electromagnetic ceiling fan motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Such as figure 1 , figure 2 , image 3 As shown, a coreless electromagnetic ceiling fan motor includes a top cover 1, a rotor base 2, a mandrel 3, a winding 4 and a magnet 5, the mandrel 3 is fixedly connected to the top cover 1, and the mandrel 3 is pivotally connected to the rotor base 2 .

[0029] The rotor base 2 is made of a non-magnetic material, and the rotor base 2 has a pivot sleeve 21 located in the center, an annular magnet slot 22 located radially outside the pivot sleeve 21 and a tube adjacent to the magnet slot. Shaped baffle plate 23, there is step down on the described cylindrical baffle plate, and the bottom of described annular magnet groove 22 evenly distributes several support plates 221 along the radial direction; 21 articulated.

[0030] The top cover 1 is made of plastic material, and there is a fixed shaft sleeve 1A located in the c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is an electromagnetic ceiling-fan motor without an iron core. The motor includes a top cover, a rotor seat, a central spindle, a winding and a magnet and also includes a cylindrical magnet yoke with upper and lower openings, an outer metal ring, a pressing plate with a center hole and an outer cover with upper and lower openings. The central spindle is fixedly connected with a fixing shaft sleeve of the top cover. The central spindle is pivoted with a pivoting shaft sleeve of the rotor seat. The magnet is arranged in a magnet groove. Support plates support the magnet. The axial outer side of the cylindrical yoke is fitted with the magnet and the axial inner side of the cylindrical yoke is fitted with the magnet groove. The outer metal ring is arranged on a rebate of a cylindrical baffle. The outer metal ring surrounds winding supports on the top cover. The magnet groove is located in the top cover. The magnet is corresponding to the winding. The axial edge of the press plate presses tightly the magnet. An inner edge plate of the outer cover is in embedding fitting with a gap. The outer cover faces the upper end of a peripheral wall of the rotor seat. Because the structure is adopted and the rotor seat, the top cover and the outer cover are made of a plastic material, no iron core is needed and thus compared with the prior art, the electromagnetic ceiling-fan motor is capable of saving metal, light in weight and low in cost.

Description

technical field [0001] The invention relates to a ceiling fan motor, in particular to an ironless electromagnetic ceiling fan motor. Background technique [0002] At present, in the existing technology, the stator and rotor of the traditional ceiling fan motor that are commonly used are made of steel plates, so that the more advanced DC brushless ceiling fan motors; Ceiling fan motors consume a lot of steel resources. Contents of the invention [0003] The purpose of the present invention is to provide an ironless electromagnetic ceiling fan motor, which has the advantages of high efficiency and energy saving compared with similar products, a large reduction in the consumption of steel resources, simple structure and low manufacturing cost. [0004] The present invention is achieved as follows: an ironless electromagnetic ceiling fan motor, including a top cover, a rotor seat, a mandrel, a winding and a magnet, the mandrel is fixedly connected to the top cover, and the ma...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/27H02K1/28H02K3/47H02K5/02H02K5/04
Inventor N·D·R·克佩C·C·苏斯R·H·弗兰斯卡里C·B·D·S·佩斯A·弗兰斯卡里
Owner ASSOC KEPPE & PACHECO