TWM587851U - Motor stator wiring structure - Google Patents

Abstract

A motor stator wire structure includes a motor stator assembly. The motor stator assembly includes a stator core and a bobbin, and a certain number of conductive wires are wound on the stator core to form a coil. A plurality of lead-out portions are located in the coil. The motor stator wiring structure is characterized in that a wiring assembly is disposed on the motor stator assembly and includes an insulating base, and a plurality of lower metal plates are evenly distributed on the insulating base, a first metal plate, a A second metal plate and a third metal plate are sequentially installed on the lower metal plate, and a plurality of insulating sheets are respectively installed between the lower metal plate and the first metal plate, the first metal plate and the first metal plate. Between two metal plates and between the second metal plate and the third metal plate.

Description

Motor stator wiring structure

This creation is about a motor stator wire structure, especially a structural improvement of the coil winding wire on the motor stator.

Motor types can be divided into single-phase motors and three-phase motors. The operating principle of three-phase motors is that a rotating magnetic field is formed after the coil windings are energized. The rotating magnetic field will drive the motor and cause the rotor output to generate speed and torque.

As shown in FIG. 1, a motor stator assembly 10 includes a stator core 11 and a wire frame 12, and a certain number of conductive wires are wound on the stator core 11 to form a coil 13. After the motor stator assembly 10 is energized, the coil 13 generates a magnetic field.

The motor stator assembly 10 also has a plurality of lead-out portions 14 located on the coil, which are formed with a certain length reserved for each coil 13. When the motor is connected, the lead-out portions 14 of each coil 13 are welded to complete the wiring operation. However, this method will cause the assembly process of the motor stator assembly 10 to be complicated, and the error rate will be greatly increased.

Based on the above reasons, there is still room for improvement in conventional technology. In view of this, the creator has actively researched and has many years of experience in related product research and development, and has continued to experiment and improve to finally develop this creation.

The main purpose of this creation is to provide a motor stator wiring structure that can increase the convenience of motor assembly and reduce the error rate of traditional direct wiring.

In order to achieve the above object, the present invention provides a motor stator wire structure, including a motor stator assembly, the motor stator assembly includes a stator core and a bobbin, and a specific number of turns of conductive wire are wound on the stator core to constitute A coil, and a plurality of lead-out portions are located on the coil.

The motor stator wiring structure is characterized in that a wiring assembly is disposed on the motor stator assembly and includes an insulation base, a plurality of lower metal plates, a first metal plate, a second metal plate, a third metal plate, and A plurality of insulating sheets; the lower metal plate is evenly distributed on the insulating base, the lower metal plate is provided with a plurality of wire outlet holes, the first metal plate, the second metal plate, and the third metal plate are sequentially Mounted on the lower metal plate, the first metal plate is provided with a plurality of first outlet holes, the second metal plate is provided with a plurality of second outlet holes, and the third metal plate is provided with a plurality of third Outlet hole, the insulating sheet is respectively installed between the lower metal plate and the first metal plate, between the first metal plate and the second metal plate, and between the second metal plate and the third metal plate. between.

The lead-out portions of the coil pass through the outlet holes of the lower metal plate, the first outlet holes of the first metal plate, the second outlet holes of the second metal plate, and the third outlet of the third metal plate, respectively. A wire hole, and then each lead-out portion is fixed to the lower metal plate, the first metal plate, the second metal plate, and the third metal plate by welding.

In order to further understand the features and technical content of this creation, please refer to the following detailed description and drawings about this creation. However, the drawings are for reference and explanation only, and are not intended to limit the creation.

10‧‧‧Motor stator assembly

11‧‧‧ stator core

12‧‧‧ reel stand

13‧‧‧coil

14‧‧‧Leading Department

20‧‧‧ Knotting components

21‧‧‧Insulation Block

22‧‧‧ lower metal plate

221‧‧‧outlet

222‧‧‧Outlet

23‧‧‧The first metal plate

231‧‧‧First outlet

232‧‧‧First Outlet

24‧‧‧Second metal plate

241‧‧‧Second outlet

242‧‧‧Second Outlet

25‧‧‧ Third metal plate

251‧‧‧Third outlet

252‧‧‧Third Outlet

26‧‧‧Insulation sheet

FIG. 1 is a perspective view of a conventional technique.

FIG. 2 is a perspective view of a stator wiring structure of the creative motor.

FIG. 3 is an exploded perspective view of a stator wire structure of the creative motor.

FIG. 4 is an exploded perspective view of a knotting assembly of a stator winding structure of a creative motor.

FIG. 5 is an exploded perspective view of another embodiment of a knot assembly of a stator winding structure of a creative motor.

Please refer to FIG. 2 to FIG. 4, FIG. 2 is a perspective view of the stator wire structure of the creative motor, FIG. 3 is an exploded perspective view of the stator wire structure of the creative motor, and FIG. 4 is a perspective view of the wire assembly of the stator wire structure of the creative motor Exploded view. This creation relates to a motor stator wire structure, which includes a motor stator assembly 10, which includes a stator core 11 and a wire frame 12, and a specific number of turns of conductive wire are wound on the stator core 11 to form a The coil 13 is provided with a plurality of lead-out portions 14.

The motor stator wiring structure is characterized in that a wiring assembly 20 is disposed on the motor stator assembly 10 and includes an insulation base 21, a plurality of lower metal plates 22, a first metal plate 23, a second metal plate 24, A third metal plate 25 and a plurality of insulating sheets 26; the lower metal plate 22 is evenly distributed on the insulating base 21, the lower metal plate 22 is provided with a plurality of wire outlet holes 221, and the first metal plate 23, The second metal plate 24 and the third metal plate 25 are sequentially installed on the lower metal plate 22. The first metal plate 23 is provided with a plurality of first outlet holes 231. The second metal plate 24 is provided with A plurality of second outlet holes 241 are disposed, the third metal plate 25 is provided with a plurality of third outlet holes 251, and the insulating sheet 26 is respectively installed between the lower metal plate 22 and the first metal plate 23 Between the first metal plate 23 and the second metal plate 24 and between the second metal plate 24 and the third metal plate 25.

The lead-out portion 14 of the coil 13 passes through the outlet hole 221 of the lower metal plate 22, the first outlet hole 231 of the first metal plate 23, the second outlet hole 241 of the second metal plate 24, and the The third outlet hole 251 of the third metal plate 25, and then each of the lead-out portions 14 and the lower metal plate 22, the first metal plate 23, the second metal plate 24, and the third metal are welded The plate 25 is fixed.

Please refer to FIG. 5. FIG. 5 is an exploded perspective view of another embodiment of a knotting assembly of a stator winding structure of a creative motor. According to another embodiment of the present creation, the lower metal plate 22 is provided with a plurality of outlet slots 222, the first metal plate 23 is provided with a plurality of first outlet slots 232, and the second metal plate 24 is provided with a plurality of outlets The second outlet groove 242, the third metal plate 25 is provided with a plurality of third outlet grooves 252; the lead-out portion 14 of the coil 13 passes through the outlet groove 222 of the lower metal plate 22, the first metal plate, respectively. The first outlet groove 232 of 23, the second outlet groove 242 of the second metal plate 24, and the third outlet groove 252 of the third metal plate 25.

With the above-mentioned structure, the present motor stator wiring structure can increase the convenience of motor assembly and reduce the error rate of traditional direct wiring.

Although this creation has been disclosed as above with a preferred embodiment, it is not intended to limit this creation. Anyone who is familiar with this technology can make some changes and decorations without departing from the spirit and scope of this creation. Therefore, this creation The scope of protection shall be determined by the scope of the attached patent application.

Claims (2)

A motor stator wire structure includes a motor stator assembly. The motor stator assembly includes a stator core and a bobbin, and a certain number of conductive wires are wound on the stator core to form a coil. A plurality of lead-out portions are located in the coil. The motor stator wiring structure is characterized in that a wiring assembly is disposed on the motor stator assembly and includes an insulation base, a plurality of lower metal plates, a first metal plate, a second metal plate, and a third metal. Plate and a plurality of insulating sheets; the lower metal plate is evenly distributed and installed on the insulating base, the lower metal plate is provided with a plurality of wire outlet holes, the first metal plate, the second metal plate, and the third metal plate Sequentially installed on the lower metal plate, the first metal plate is provided with a plurality of first outlet holes, the second metal plate is provided with a plurality of second outlet holes, and the third metal plate is provided with a plurality of A third outlet hole, the insulating sheet is respectively installed between the lower metal plate and the first metal plate, between the first metal plate and the second metal plate, and between the second metal plate and the third metal Between boards The lead-out portions of the coil pass through the outlet holes of the lower metal plate, the first outlet holes of the first metal plate, the second outlet holes of the second metal plate, and the third outlet wires of the third metal plate, respectively. Holes, and then each lead-out portion is fixed to the lower metal plate, the first metal plate, the second metal plate, and the third metal plate by welding. The motor stator wiring structure according to claim 1, wherein the metal plate below the wiring assembly is provided with a plurality of outlet slots, the first metal plate is provided with a plurality of first outlet slots, and the second metal plate is provided with A plurality of second outlet slots, and the third metal plate is provided with a plurality of third outlet slots; the lead-out portions of the coils respectively pass through the outlet slots of the lower metal plate and the first outlet of the first metal plate; A slot, a second outlet slot of the second metal plate, and a third outlet slot of the third metal plate.