Terminal connecting device, stepping motor applying same and assembling method for stepping motor

A terminal connection, stepper motor technology, applied in the direction of electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of welding virtual welding, motor winding open circuit, motor short circuit, etc., to achieve the effect of improving the difficulty
CN103401348AActive Publication Date: 2013-11-20JIANGSU LEILI MOTOR
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGSU LEILI MOTOR
Publication Date
2013-11-20

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Abstract

The invention discloses a terminal connecting device (10), which comprises a main body part (11) and a socket part (12), wherein the socket part (12) is formed on the front part of the main body part (11), and is provided with a downward opening; the main body part (11) is provided with a first limiting surface (G1) and a second limiting surface (G2); a first internal space (S1), which is limited by the first limiting surface (G1), of the terminal connecting device (10), and a second internal space (S2), which is limited by the second limiting surface (G2) and the socket part (12), of the terminal connecting device (10) are formed, so that an external connecting part (233) of the terminal (23) can be moved from the first internal space (S1) to the second internal space (S2). According to the terminal connecting device, mechanisms such as a narrow moving channel and a clapboard are arranged, so that the connecting channel between the outside and the inside is reduced, and the entrance difficulty of dust or metal rubbish is raised.
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Description

technical field

[0001] The invention relates to a terminal connection device, a stepping motor using the device and an assembly method of the stepping motor. Background technique

[0002] Small motors are important basic products widely used in various fields such as factory automation, home life automation, and office automation. Commonly used small motors are divided into leaded motors and leadless motors according to the connection method of the leads. Leaded motors are lead wires that are directly connected to the corresponding terminals to provide current to the motor stator windings, which is the so-called direct connection method. The leadless motor has only a connector port on the motor, and the lead wire is connected to the motor through a matching interface as a separate part, which is the so-called indirect connection method.

[0003] Usually, in the scheme of the motor with leads, the lead wires are welded with the circuit board (PCB board) first, and then the P...

Claims

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