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Coil bobbin and stator bobbin

A coil bobbin and stator bobbin technology, applied in electrical components, electromechanical devices, windings, etc., can solve the problems of large space and motor occupation, and achieve the effect of reducing the overall height, height reduction, and saving motor space

Inactive Publication Date: 2021-03-19
TYCO ELECTRONICS (SHANGHAI) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the current motor manufacturing, the pressing direction of the terminal and the wire is on the same side of the coil frame, which causes the terminal and its stator frame to occupy a relatively large space in the motor

Method used

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  • Coil bobbin and stator bobbin
  • Coil bobbin and stator bobbin
  • Coil bobbin and stator bobbin

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Embodiment Construction

[0023] In the following detailed description of the preferred embodiment, reference is made to the accompanying drawings which form a part hereof. The accompanying drawings show, by way of example, specific embodiments in which the invention can be practiced. The exemplary embodiments are not intended to be exhaustive of all embodiments in accordance with the invention. In the specification, the same or similar reference numerals designate the same or similar components. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention. Accordingly, the following detailed description is not limiting, and the scope of the invention is defined by the appended claims.

[0024] The terms "including", "comprising" and similar terms used herein should be understood as open terms, that is, "including / including but not limited to", which means that other content can also be included. ...

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Abstract

The invention discloses a coil bobbin. The coil bobbin comprises a bobbin body, wherein a wire can be wound on the bobbin body to form a coil; the bobbin body comprises a receiving channel which penetrates through the bobbin body; and the receiving channel comprises a first receiving part and a second receiving part opposite to the first receiving part, the first receiving part is configured to receive the lead end of the wire from the first side of the bobbin body, and the second receiving part is configured to receive a conductive terminal from the second side of the bobbin body, so when theconductive terminal is accommodated in the second receiving part, the conductive terminal is in electric contact with the lead end. According to the invention, the structure of the coil bobbin is designed according to the height of a motor iron core, so the terminal and the lead end can be installed from different sides of the bobbin body, the height of a stator bobbin is reduced, the overall height of a motor is reduced, and the purpose of saving the space of the motor can be achieved.

Description

technical field [0001] The invention relates to the field of motors, in particular to a coil frame and a stator frame for the motor. Background technique [0002] The stator frame generally includes a coil frame for winding wires and a terminal frame for installing conductive terminals. Usually, the stator bobbin is usually a molded integral piece, that is, the coil bobbin and the terminal bobbin are integrally formed by molding. In the manufacturing process of the motor, the integrally formed stator frame is usually pressed into the stator first, then the wire (such as enameled wire) is wound on the coil frame to form a coil, and then the lead end of the coil is pressed into the terminal frame. Finally, the conductive terminal is pressed into the conductive terminal groove on the terminal frame, so as to be electrically connected with the lead end of the coil. [0003] However, in current motor manufacturing, the pressing direction of the terminals and the wires is on the...

Claims

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Application Information

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IPC IPC(8): H02K3/52H02K3/50
CPCH02K3/522H02K3/50
Inventor 黄永建丁通豹李胜P·K·S·库马尔
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD