CN210016342U

CN210016342U - Coil lead-out wire wiring structure

Info

Publication number: CN210016342U
Application number: CN201920934516.1U
Authority: CN
Inventors: 张长巧
Original assignee: Changzhou Fulling Motor Co Ltd
Current assignee: Changzhou Fulling Motor Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-02-04
Anticipated expiration: 2029-06-20

Abstract

The coil outgoing line wiring structure is specially designed and arranged at the end of the motor to replace a common enameled wire to be directly connected with the outgoing line, a wiring terminal is added at the end of the motor, the enameled wire is connected onto a circuit board through the wiring terminal, an outgoing line welding point is arranged on the circuit board, and the wiring from the welding point is connected with a winding. Convenient operation can reduce and cross the line and connect, and fixed enameled wire prevents the pine and takes off simultaneously, reduces adverse factor, reduces the loss, improves motor actual efficiency.

Description

Coil lead-out wire wiring structure

Technical Field

The utility model relates to a wiring structure, especially a wiring structure is drawn forth to enameled wire that small-size motor is suitable for.

Background

The motor moves, the enameled wire of the rotor coil needs to be wound and fixed, then the outgoing line is connected into a specified circuit, generally speaking, a large motor does not have wiring difficulty, the end part of the large motor is large in size, and the butt joint of a plurality of groups of wires does not have problems. For small motors and micro motors, the end size is limited, the gap between the winding enameled wire and the rear end cover is small, in addition, in order to reduce the size of the motor as much as possible, the full slot rate needs to be improved, no space is arranged in a slot for placing an outgoing wire, and the enameled wire and the outgoing wire cannot be connected and fixed. Both methods add cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the wiring problem of small motor enameled wire lead-out wire, provide a coil lead-out wire wiring structure.

The utility model provides a, a coil lead-out wire wiring structure sets up the tip at the motor, replaces ordinary enameled wire lug connection lead-out wire, and its characterized in that increases the terminal at the motor tip, and the enameled wire passes through the terminal connection on the circuit board, has the lead-out wire binding post on the circuit board, and the wiring of following binding post department links to each other with the winding.

Preferably, the enamel wire is welded to the lug.

Preferably, the circuit board is soldered to the terminals.

Preferably, the cross-sectional area of the binding post is larger than the wire diameter of the enameled wire.

Preferably, the lead-out wire connection points are connected with the windings in a welding mode.

The binding post has certain rigidity, and the circuit board also has certain rigidity, and when adopting the form of welding each other, the one end of enameled wire just is fixed by frame construction such as binding post, circuit board, and then welds with the lead-out wire, just more firm, and such structure is more reliable than the lug connection.

The enameled wire is welded on the terminal, and convenient operation can reduce the line joint, and fixed enameled wire prevents the pine and takes off simultaneously, reduces bad factor. The binding post is generally larger in sectional area, so that the loss is reduced, and the actual efficiency of the motor is improved.

Drawings

FIG. 1 is a schematic view of the present invention

Wherein, 1 is the enameled wire, 2 is the terminal, 3 is the circuit board, and 4 is the lead-out wire.

Detailed Description

As shown in fig. 1, a coil outgoing line wiring structure is arranged at the end of a motor, replaces a common enameled wire to be directly connected with an outgoing line, a binding post 2 is added at the end of the motor, the enameled wire 1 is connected on a circuit board 3 through the binding post 2, the circuit board 3 is provided with outgoing lines 4 wiring points, and the outgoing lines are connected with a winding in a wiring mode from the wiring points. The enameled wire is welded on the binding post. And the circuit board is welded with the binding post. And the lead-out wire connection point is connected with the winding in a welding way. The sectional area of the binding post is larger than the wire diameter of the enameled wire.

Claims

1. The utility model provides a coil lead-out wire wiring structure, sets up the tip at the motor, replaces ordinary enameled wire lug connection lead-out wire, its characterized in that increases the terminal at the motor tip, and the enameled wire passes through the terminal connection on the circuit board, has the lead-out wire binding post on the circuit board, and it links to each other with the winding to connect from the binding post department.

2. The coil lead-out wire connection structure according to claim 1, wherein the enameled wire is soldered to the terminal.

3. The coil lead-out wire connection structure according to claim 2, wherein the circuit board is soldered to the terminal.

4. The coil lead-out wire connection structure according to claim 1, wherein the circuit board is soldered to the terminal.

5. The coil lead-out wire connection structure according to claim 1, wherein a sectional area of the terminal is larger than a wire diameter of the enamel wire.

6. The coil lead-out wire connection structure according to claim 1, 3, 4 or 5, wherein the lead-out wire connection points are welded to the windings.