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CN-224204883-U - Novel plastic package motor

CN224204883UCN 224204883 UCN224204883 UCN 224204883UCN-224204883-U

Abstract

The utility model discloses a novel plastic package motor, which belongs to the technical field of motors and has the technical scheme that the novel plastic package motor comprises a plastic package stator, a rotor and a circuit board, wherein the rotor is rotatably arranged on the plastic package stator, a containing groove is formed at the bottom of the plastic package stator, the circuit board is arranged in the containing groove, a cover plate is arranged on the plastic package stator and is used for sealing a notch of the containing groove, a plurality of limiting holes for limiting a power supply lead are formed by matching the cover plate and the plastic package stator, the circuit board of the plastic package motor is arranged in the containing groove, the notch of the containing groove is sealed by the cover plate, the circuit board is protected, the influence of the external environment is reduced, the stable operation of the circuit board is ensured, the stability and the reliability of the plastic package motor are improved, and a plurality of limiting holes for limiting the power supply lead are directly formed by matching the cover plate and the plastic package stator, so that the power supply lead is not disordered, the lead limiting plate is not required to be additionally arranged, and the production cost is effectively reduced.

Inventors

  • Hua Sicong

Assignees

  • 嵊州市奔腾电机有限公司

Dates

Publication Date
20260505
Application Date
20250416

Claims (9)

  1. 1. The novel plastic package motor comprises a plastic package stator (1), a rotor (2) and a circuit board (3) and is characterized in that the rotor (2) is rotatably arranged on the plastic package stator (1), a containing groove (4) is formed in the bottom of the plastic package stator (1), the circuit board (3) is arranged in the containing groove (4), a cover plate (5) is arranged on the plastic package stator (1), the cover plate (5) is used for sealing a notch of the containing groove (4), and a plurality of limiting holes (6) used for limiting a power supply lead are formed in the cover plate (5) and the plastic package stator (1) in a matched mode.
  2. 2. The novel plastic package motor of claim 1, wherein the cover plate (5) is provided with a plurality of first limiting grooves (7), the plastic package stator (1) is provided with a plurality of second limiting grooves (8), and the plurality of first limiting grooves (7) and the plurality of second limiting grooves (8) are spliced to form a plurality of limiting holes (6).
  3. 3. The novel plastic package motor of claim 2, wherein the plastic package stator (1) is provided with a groove (9), the cover plate (5) is provided with a protruding part (10), and the protruding part (10) is inserted into the groove (9).
  4. 4. A novel plastic package motor as claimed in claim 1, 2 or 3, wherein a positioning step (11) matched with the cover plate (5) is arranged in the accommodating groove (4).
  5. 5. A novel plastic package motor as claimed in claim 1, 2 or 3, wherein an outgoing line protection clamp (12) is arranged in the accommodating groove (4).
  6. 6. A novel plastic package motor as claimed in claim 1, 2 or 3, wherein a guide pin (13) is arranged in the accommodating groove (4).
  7. 7. The novel plastic package motor as claimed in claim 1, 2 or 3, wherein the plastic package stator (1) is provided with at least two mounting feet (14), and waist-shaped holes (15) are formed in the two mounting feet (14).
  8. 8. The novel plastic package motor as claimed in claim 7, wherein a side wall of the mounting leg (14) is recessed inward to form a dome-like structure (16).
  9. 9. The novel plastic package motor according to claim 3, wherein the first limiting grooves (7) are distributed on the lower surface of the protruding portion (10), and the second limiting grooves (8) are distributed on the bottom of the groove (9).

Description

Novel plastic package motor Technical Field The utility model belongs to the technical field of motors, and particularly relates to a novel plastic package motor. Background The plastic package motor is a miniature motor which adopts plastic packaging technology to integrally package core components such as motor stator iron cores, windings and the like by engineering plastics. Compared with the traditional metal shell motor, the plastic package motor has remarkable advantages in structure, performance and application, and is widely applied to the fields of household appliances, industrial equipment, automobiles and the like. The Chinese patent with the bulletin number of CN221009894U discloses a plastic package motor, which comprises a plastic package motor body, wherein two lug blocks are arranged at the upper end and the lower end of the outer walls of two sides of the plastic package motor body, the positions between the upper lug block and the lower lug block are corresponding, a threaded hole is formed in the center of each lug block, an adjusting screw is arranged in the threaded hole of each lug block, which is positioned between the upper lug block and the lower lug block, a lead outlet is formed in the lower end part of the front side wall of the plastic package motor body, a fixed mounting plate is arranged below the plastic package motor body, and the lower ends of the four adjusting screws are connected with the fixed mounting plate, wherein a lead limiting plate is arranged below the lead outlet and connected with the bottom of the plastic package motor body. The technical scheme has the following defects that the plastic package motor needs to be connected with the bottom of the plastic package motor and is provided with the lead limiting plate so as to fix the power lead of the plastic package motor body, so that the power lead is not disordered, however, the production and manufacturing links of the lead limiting plate can generate corresponding cost, the transportation process of the lead limiting plate can further increase the cost, and in addition, the lead limiting plate is installed, so that the working procedure and the assembly working hour are increased, and the labor cost is increased. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a novel plastic package motor, and the technical problem to be solved by the utility model is how to reduce the production cost. The technical aim of the utility model can be achieved through the following technical scheme that the novel plastic package motor comprises a plastic package stator, a rotor and a circuit board, wherein the rotor is rotatably arranged on the plastic package stator, a containing groove is formed in the bottom of the plastic package stator, the circuit board is arranged in the containing groove, a cover plate is arranged on the plastic package stator and used for sealing a notch of the containing groove, and a plurality of limiting holes used for limiting a power supply lead are formed in cooperation of the cover plate and the plastic package stator. In the above novel plastic package motor, the cover plate is provided with a plurality of first limiting grooves, the plastic package stator is provided with a plurality of second limiting grooves, and the plurality of first limiting grooves and the plurality of second limiting grooves are spliced to form a plurality of limiting holes. In the novel plastic package motor, the plastic package stator is provided with the groove, the cover plate is provided with the protruding portion, and the protruding portion is inserted into the groove. In the novel plastic package motor, the accommodating groove is internally provided with the positioning step matched with the cover plate. In the novel plastic package motor, the accommodating groove is internally provided with the outgoing line protection clamp. In the novel plastic package motor, the guide pin is arranged in the accommodating groove. In the novel plastic package motor, at least two mounting feet are arranged on the plastic package stator, and kidney-shaped holes are formed in the two mounting feet. In the novel plastic package motor, the side wall of one side of the mounting foot is inwards sunken to form a circular arch structure. In the novel plastic package motor, the first limiting grooves are distributed on the lower surface of the protruding portion, and the second limiting grooves are distributed on the bottom of the groove. In summary, compared with the prior art, the utility model has the following beneficial effects: The holding groove is offered at the bottom of plastic envelope stator, the circuit board sets up in the holding groove, the notch of apron closing cap holding groove to this protects circuit board formation, reduces external environment's influence, guarantees the stability operation of circuit board, and then improves the stability and the reliability