Miniaturized permanent magnetic mechanism
A technology of permanent magnet mechanism and moving iron core, which is applied in the field of electric power, can solve the problems of increasing the external size of the permanent magnet mechanism, affecting the transportation cost and installation cost, and achieving the effects of simplified transportation and installation, reduced size, and enhanced holding force
Inactive Publication Date: 2012-02-22
江苏中成辉锐电气有限公司
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In order to increase the permanent magnetic force and maintain the stability of the magnetic force, the existing permanent magnet mechanism generally installs a permanent magnet sleeve outside the mechanism, that is, the existing permanent magnet mechanism generally improves the working performance of the permanent magnet mechanism by keeping the magnetic force stable and free from external environment interference. Instead of improving the working performance of the permanent magnet mechanism from the perspective of increasing the permanent magnetic force of the permanent magnet mechanism; due to the existence of the permanent magnet sleeve, the external size of the permanent magnet mechanism is greatly increased, which affects its transportation cost and installation in corresponding equipment. installation cost in
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The present invention includes a static iron core and a moving iron core 2 corresponding to the static iron core 1. The static iron core 1 and the moving iron core 2 are provided with a switching coil 5 in contact with the two; one end of the switching coil 5 is It is fixed on the static iron core 1, and the other end is movably connected in the placement groove 6 provided in the moving iron core 2;
[0012] As a specific embodiment of the present invention, considering the stability of the magnetic force and increasing the suction surface as much as possible, there are four placement grooves 6 in the present invention, and they are evenly distributed around the moving iron core 2. The opening and closing coils 5 activities are placed in the placement groove 6.
[0013] The middle part of the static iron core 1 and the moving iron core 2 of the present invention is provided with a connecting rod groove for the connecting rod 3 to pass through, and the outer covering of ...
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
Login to View More Abstract
The invention relates to a permanent magnetic mechanism. The miniaturized permanent magnetic mechanism comprises static iron cores and moving iron cores that are corresponded to the static iron cores; opening / closing coils that are contacted with the static iron cores and the moving iron cores are arranged at the static iron cores and the moving iron cores; and one end of each the opening / closing coil is fixed at each the static iron core and the other end of each the opening / closing coil is movably connected in a resettlement groove that is opened in each the moving iron core. According to the invention, an outer magnetic sleeve is cancelled, the size of the permanent magnetic mechanism is reduced; and compared with the traditional structure, the structure of the miniaturized permanent magnetic mechanism is simplified and thus the transmission and installation of the mechanism are also simplified, so that convenience for using is improved. Meanwhile, each the static iron core and each the moving iron core in the invention have two inner and outer annular pull-in surfaces; and compared with adhesive areas of a traditional permanent magnetic mechanism, the adhesive areas of the miniaturized permanent magnetic mechanism is nearly doubled; and thus a confining force is substantially enhanced.
Description
technical field [0001] The invention relates to a permanent magnet mechanism, which belongs to the technical field of electric power. Background technique [0002] In order to increase the permanent magnetic force and maintain the stability of the magnetic force, the existing permanent magnet mechanism generally installs a permanent magnet sleeve outside the mechanism, that is, the existing permanent magnet mechanism generally improves the working performance of the permanent magnet mechanism by keeping the magnetic force stable and free from external environment interference. Instead of improving the working performance of the permanent magnet mechanism from the perspective of increasing the permanent magnetic force of the permanent magnet mechanism; due to the existence of the permanent magnet sleeve, the external size of the permanent magnet mechanism is greatly increased, which affects its transportation cost and installation in corresponding equipment. in the installati...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/28
Inventor 金奇胡卫干
Owner 江苏中成辉锐电气有限公司