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CN-224233429-U - Connector for six-phase line-to-three-phase line motor

CN224233429UCN 224233429 UCN224233429 UCN 224233429UCN-224233429-U

Abstract

The utility model relates to the technical field of connectors and discloses a connector for a six-phase-wire to three-phase-wire motor, which comprises a plug connector and cables connected with the plug connector, wherein each cable comprises a cable coating layer and six connecting wires, the six connecting wires are coated and integrated into a single cable by the cable coating layer, connectors at one end of each of the six connecting wires extend into the plug connector and are uniformly distributed along the circumference, and connecting terminals are arranged at the connectors at the other end of each of the six connecting wires. The connector for the six-phase line to three-phase line motor is convenient and quick to install and detach, and the plug connectors with different connection modes are arranged inside the plug connectors and can be matched with the six-phase line motor to switch between the triangular connection method and the star connection method.

Inventors

  • FENG RUSHENG

Assignees

  • 南通杰玛电机有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The connector for the six-phase line to three-phase line motor is characterized by comprising a plug connector (1) and a cable (2) connected with the plug connector (1); The cable (2) comprises a cable (2) coating layer and six connecting wires (4), the six connecting wires (4) are formed by integrating a single cable (2) through the cable (2) coating layer, the connectors at one end of each connecting wire (4) are all extended into the plug connector (1) and evenly distributed along the circumference, and the connectors at the other end of each connecting wire (4) are all provided with connecting wire ends (5).
  2. 2. Connector for a six-phase to three-phase motor according to claim 1, characterized in that any three non-adjacent ones of the six connection lines (4) are electrically connected to form a star-shaped connection.
  3. 3. The connector for a six-phase-to-three-phase motor according to claim 2, wherein the plug connector (1) is provided with a first connecting groove (6), a first connecting copper sheet (7) is arranged in the first connecting groove (6), and three non-adjacent connectors are electrically connected through the first connecting copper sheet (7).
  4. 4. The connector for a six-phase to three-phase motor according to claim 1, wherein adjacent two of the six connectors are electrically connected to form three sets of independent connection points, and the three sets of independent connection points form a triangular connection structure.
  5. 5. The connector for a six-phase to three-phase motor according to claim 4, wherein a plurality of second connecting grooves (8) are formed in the plug connector (1), the second connecting grooves (8) are located between two adjacent connectors, a second connecting copper sheet (9) is arranged in the second connecting grooves (8), and the two adjacent connectors are electrically connected through the second connecting copper sheet (9).
  6. 6. The connector for the six-phase-to-three-phase motor according to claim 1, wherein a holding ring groove (10) is formed on the surface of the plug (1), and a plurality of slip preventing strips (11) are arranged on the inner wall of the holding ring groove (10).
  7. 7. The connector for a six-phase to three-phase motor according to claim 1, wherein the plug (1) is integrally and fixedly connected with the coating layer of the cable (2) by injection molding.

Description

Connector for six-phase line-to-three-phase line motor Technical Field The utility model relates to the technical field of connectors, in particular to a connector for a six-phase line to three-phase line motor. Background The motor is a device for converting electric energy into mechanical energy, which utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magneto-electric power rotating torque, and the number of motor phases is an important parameter for describing the structure of the motor, and indicates the number of groups of independent winding coils in a motor stator, such as two-phase coils, three-phase coils, four-phase coils and the like, and corresponds to 2 groups of coils, 3 groups of coils and 4 groups of coils respectively. After the outgoing line of the motor is connected, if the triangle connection method and the star connection method of the motor are required to be switched, the disconnection and the reinstallation are required, and the connection mode is relatively troublesome to switch. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a connector for a six-phase line to three-phase line motor, which solves the problems in the background. The utility model provides a connector for a six-phase line to three-phase line motor, which comprises a plug and a cable connected with the plug; The cable includes cable coating and six connecting wires, six connecting wires are integrated into single cable by the cladding of cable coating, six the connector of connecting wire one end all extends to inside the plug connector and along circumference evenly distributed, six the connector of connecting wire other end all is equipped with the binding post. Preferably, any three non-adjacent connectors in the six connecting lines are electrically connected to form a star-shaped connection structure. Preferably, the plug connector is provided with a first connecting groove, a first connecting copper sheet is arranged in the first connecting groove, and the three non-adjacent plug connectors are electrically connected through the first connecting copper sheet. Preferably, six connectors are electrically connected with two adjacent connectors to form three groups of independent connection points, and the three groups of independent connection points form a triangular connection structure. Preferably, a plurality of second connecting grooves are formed in the plug connector, the second connecting grooves are located between two adjacent connectors, second connecting copper sheets are arranged in the second connecting grooves, and the two adjacent connectors are electrically connected through the second connecting copper sheets. Preferably, the surface of the plug is provided with a holding ring groove, and the inner wall of the holding ring groove is provided with a plurality of slip-preventing strips. Preferably, the plug connector is integrally and fixedly connected with the cable coating layer through injection molding. Compared with the prior art, the utility model has the following beneficial effects: The connector for the six-phase line to three-phase line motor is convenient and quick to install and detach, and the plug connectors with different connection modes are arranged inside the plug connectors and can be matched with the six-phase line motor to switch between the triangular connection method and the star connection method. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic diagram of a side cross-sectional view of a cable according to the present utility model; FIG. 3 is a schematic view of the first connecting groove and the first connecting copper sheet according to the present utility model; FIG. 4 is a schematic view of the structure of the second connecting groove and the second connecting copper sheet according to the present utility model. In the figure, 1, a plug connector, 2, a cable, 3, a cable coating layer, 4, a connecting wire, 5, a connecting terminal, 6, a first connecting groove, 7, a first connecting copper sheet, 8, a second connecting groove, 9, a second connecting copper sheet, 10, a holding ring groove, 11 and an anti-slip ring strip. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Referring to fig. 1-4, a connector for a six-phase to three-phase motor includes a plug 1 and a cable 2 connected to the plug 1; The cable 2 includes cable 2 coating and six conne