CN214543856U

CN214543856U - Micro generator armature

Info

Publication number: CN214543856U
Application number: CN202120385426.9U
Authority: CN
Inventors: 王国梁; 宋太华
Original assignee: Xianyang Zhongxin Electromechanical Technology Co ltd
Current assignee: Xianyang Zhongxin Electromechanical Technology Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-29
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to a micro generator armature belongs to generator armature accessory and makes technical field. The method is mainly technically characterized in that an output wire is directly manufactured by using an enameled wire used by a winding, a heat-shrinkable tube is arranged on the output wire, and a layer of soldering tin is arranged on the output wire. The utility model discloses simple structure, low in manufacturing cost is honest and clean, and external output does not have the welding, is equipped with the pyrocondensation pipe on the output line, is difficult to take place short circuit and electric leakage phenomenon. The heat-shrinkable tube is added to enhance the insulation between the output line and the shell on one hand and enhance the tensile strength and the bending times of the output line on the other hand.

Description

Micro generator armature

Technical Field

The utility model belongs to the technical field of the magnetism recoil generator, the more specifically microgenerator armature of magnetism recoil generator that says so. The utility model relates to a physical power field for the detonator can realize providing the purpose of electric energy under certain acceleration, and specific reduction welding link structure and increase safety protection and realize making the purpose of output line that says so to reach output electric energy for on the power consumption device.

Background

The existing generator armature consists of a shell, a coil skeleton, an enameled wire winding, an output wire and an end cover. The shell and the end cover are made of magnetic conductive metal materials; the output line is a silver-plated Teflon high-temperature line.

The space between the enameled wire winding and the magnetic conduction shell of the existing armature is small, but two welding joints formed by the enameled wire and the output wire are arranged in the extrusion part space in the space. Although the two welding heads are subjected to insulation treatment, the welding heads are easy to pierce the insulating layer to form short circuit between the wire and the shell or between the wires due to the narrow space.

In the conventional armature, an enameled wire winding is connected to an output line by soldering. The defect is that the welding is complicated and the insufficient welding is easy to occur. This defect is difficult to detect during the inspection process and is only partially exposed during service testing, which is a poor weld reliability for the armature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new technical scheme for solving the defects of short circuit, insufficient solder, fussy welding and the like between the wire and the shell or between the wire and the wire of the armature of the generator in the processing process in the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the enameled wire is used for manufacturing an output line, and the waste enameled wire is welded with the output line.

A coil skeleton is fixedly arranged in a shell, an enameled wire winding is arranged on the coil skeleton, an output wire of the enameled wire winding is a connector lug at the head and the tail of the winding, the enameled wire used by the winding is directly used for manufacturing the output wire, and a heat-shrinkable tube is arranged on the output wire.

And taking out 2-5 enameled wires from the enameled wire winding as output wires.

A layer of solder is arranged on the output line.

The utility model has the advantages that: the structure is simple, the manufacturing cost is low, the coil is output outwards without welding, and the output line is provided with the heat-shrinkable tube, so that the phenomena of short circuit and electric leakage are not easy to occur. The effect brought by tin immersion is that on one hand, a plurality of enameled wires form the same potential; on the other hand, the formed output wire end is easy to be welded on an electric device.

The principle is as follows: the heat-shrinkable tube is added to enhance the insulation between the output line and the shell on one hand and enhance the tensile strength and the bending times of the output line on the other hand.

Drawings

Fig. 1 is a front view partially sectional view of an embodiment of the present invention.

Fig. 2 is a top view of the present invention from fig. 1.

Reference is made to the accompanying drawings in which: 1. a housing; 2. a coil bobbin; 3. winding the enameled wire; 4. an output line; 5. heat shrink tubing; 6. and (4) end covers.

Detailed Description

The present invention will be further clearly and completely described in detail with reference to the following detailed description of the preferred embodiments.

A coil framework 2 is fixedly arranged in a shell 1, an enameled wire winding 3 is arranged on the coil framework 2, an output line 4 of the enameled wire winding 3 is a lead wire which is dipped in tin after two-end connector lugs are folded and wound, and a heat-shrinkable tube 5 is sleeved on the output line. The length required by the output line 4 is reserved according to the specification of the enameled wire winding 3 as a reference, and one output line 4 is manufactured by folding lines, and can contain two original enameled wires. And then winding according to the requirement of the number of turns of the coil, pressing part of the length of the output wire 4 at the bottom when the head is wound, and reserving the length of the enameled wire which is enough for manufacturing the output wire 4 after the winding is finished. The tail part of the reserved enameled wire winding 3 is folded and wound into another output line 4 by two or three pieces. The two output wires 4 are folded toward the other end of the coil and then wound with an insulating tape. And carrying out one-layer tin immersion treatment on the two output wires 4. The two output lines 4 are sleeved with heat shrink tubes 5. Two output wires 4 sleeved with the heat shrink tube are folded back to the starting end of the coil. The two output wires 4 sleeved with the heat shrinkable tube 5 are pressed by an insulating tape to be wound.

The front armature of the utility model uses two Teflon high temperature wires as the output wire 4, while the original enameled wire is used as the output wire 4; the utility model discloses preceding armature manufacturing process needs the welding process of enameled wire and output line, and this novel this process that does not need, consequently the utility model discloses the cost is reduced.

Claims

1. Microgenerator armature, it is equipped with coil skeleton (2) at shell (1) internal fixation, is equipped with enameled wire winding (3) on coil skeleton (2), and output line (4) of enameled wire winding (3) are the connector lug of winding head and tail, characterized by: an output wire (4) is directly made of an enameled wire used by the winding, and a heat-shrinkable tube (5) is arranged on the output wire (4).

2. A microgenerator armature as claimed in claim 1, wherein: 2-5 enameled wires are taken out from the enameled wire winding (3) to be used as output wires (4).

3. A microgenerator armature as claimed in claim 1, wherein: a layer of soldering tin is arranged on the output line (4).