Brush basin bottom plate for electrical machine
A technology of motor brushes and bottom plates, applied in electrical components, electromechanical devices, electric components, etc., can solve the problems of inaccurate positioning, narrow space for wiring harness butt welding, accumulated manufacturing tolerances, etc., and achieve the effect of improving installation quality.
Active Publication Date: 2012-12-12
SHANGHAI RIYONG JEA GATE ELECTRIC +2
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] There are still the following problems in the commonly used brush basin bottom plate at present: 1. Without the inductance frame, it is necessary to add a process of assembling the inductance frame, and it will accumulate manufacturing tolerances, and the inductance cannot be accurately positioned; in addition, the inductor frame is manufactured and assembled. A certain amount of start-up waste and pouring system waste will be produced; 2. There is no installation position for temperature protection springs, which cannot adapt to new standards and future product requirements; 3. There is no positioning mechanism for capacitors, and the position of capacitors during welding depends on Placed by hand, precise positioning is not possible; 4. The space of the welding part of the wire harness is narrow, which is easy to cause damage to the previously completed process and cause quality problems
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
[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0013] see figure 1 , figure 2 , the brush basin bottom plate of the motor of the present invention is an integral structural part of injection molding, comprising a brush basin bottom plate body 1, two sets of inductance frames 11, a set of built-in resistance mounting brackets 12, a set of capacitors are respectively arranged on the brush basin bottom plate body The positioning bracket 13 and a set of wire harness positioning openings 14 are provided.
[0014] Two groups of inductance frames 11 are symmetrically arranged on both sides of the middle of the brush basin bottom plate body 1, each including three splints 111, 112, 113 distributed in a character shape, a U-shaped groove 114 and a baffle plate 115, two of the three splints Two splints 111,112 are arranged side by side on the side of the brush basin bottom plate body 1, the third ...
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 brush basin bottom plate for an electrical machine, which is an integrated structural part formed by injection molding. The brush basin bottom plate comprises a brush basin bottom plate body, the brush basin bottom plate body is respectively provided with two inductance supports, a group of built-in resistance installing supports, a group of capacitance positioning supports and a group of wire harness positioning openings, wherein the two inductance supports are symmetrically arranged at the two sides of the centre of the brush basin bottom plate body; a group of built-in resistance installing supports are arranged on one side of the two inductance supports; a group of capacitance positioning supports are arranged on the centre of the brush basin bottom plate body and are located at the other side of the two inductance supports; and a group of wire harness positioning openings are arranged at one side of the brush basin bottom plate body and are adjacent to a group of capacitance positioning supports. The brush basin bottom plate for the electrical machine provided by the invention can facilitate the accurate installation and positioning for electric parts, thus greatly improving the installation quality.
Description
technical field [0001] The invention relates to an electric device, in particular to a bottom plate of a motor brush basin. Background technique [0002] There are still the following problems in the commonly used brush basin bottom plate at present: 1. Without the inductance frame, it is necessary to add a process of assembling the inductance frame, and it will accumulate manufacturing tolerances, and the inductance cannot be accurately positioned; in addition, the inductor frame is manufactured and assembled. A certain amount of start-up waste and pouring system waste will be produced; 2. There is no installation position for temperature protection springs, which cannot adapt to new standards and future product requirements; 3. There is no positioning mechanism for capacitors, and the position of capacitors during welding depends on Placed by hand, precise positioning is not possible; 4. The welding part of the wire harness has a small space, which is easy to cause damage ...
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 Patents(China)
IPC IPC(8): H02K11/00H02K11/20
Inventor 马宝发
Owner SHANGHAI RIYONG JEA GATE ELECTRIC