CN204030771U

CN204030771U - The plastic packaging motor of a kind of stator module and application thereof

Info

Publication number: CN204030771U
Application number: CN201420363365.6U
Authority: CN
Inventors: 梁成林; 王�忠; 陈方; 柳领
Original assignee: Zhongshan Broad Ocean Motor Co Ltd
Current assignee: Zhongshan Broad Ocean Motor Co Ltd
Priority date: 2014-07-01
Filing date: 2014-07-01
Publication date: 2014-12-17
Anticipated expiration: 2024-07-01

Abstract

The utility model discloses the plastic packaging motor of a kind of stator module and application thereof, overhang insulation is arranged on the end face of stator core, coil windings is wound on the overhang insulation in ring-shaped yoke portion, lead-out wire in coil windings stretches out outward in the middle of wire clamp, it is characterized in that: it also comprises the plastic film of strip, plastic film is wound on stator module outside and is wrapped in the lateral surface of coil windings and the end face outside of part, wire clamp reaches plastic film outside, this is simple in structure, simple operation, and can make stator be difficult for being thrust at injection moulding process coil winding to occur turn-to-turn phenomenon, reduce the defect rate of product, guarantee product quality.

Description

The plastic packaging motor of a kind of stator module and application thereof

Technical field:

The utility model relates to the plastic packaging motor of a kind of stator module and application thereof.

Background technology:

The stator module of plastic packaging motor comprises stator core, overhang insulation and coil windings at present; overhang insulation is arranged on the end face of stator core; coil windings is wound on overhang insulation; at stator module periphery, be wound with insulation adhesive tape for the protection of coil windings, but easily there is the bad phenomenon such as fly line, random line in this stator module.In injection moulding process, inserts kicker coil winding, under the environment of HTHP, fly line, random line is stressed is easily pulled impaired or directly fractureed, and the interlaced contact of impaired enamelled wire can cause turn-to-turn, has a strong impact on performance and the efficiency of plastic packaging motor.

Summary of the invention:

The purpose of this utility model is to provide the plastic packaging motor of a kind of stator module and application thereof, and this stator module is simple in structure, easy for installation, production efficiency is high, effectively prevents from that coil windings is thrust in injection moulding process to occur turn-to-turn phenomenon, and reliability is high, reduce the defect rate of product, guarantee product quality;

This plastic package motor structure is simple, easy for installation, effectively prevents that broken string, turn-to-turn phenomenon from appearring in plastic packaging motor, and reliability is high.

The purpose of this utility model is achieved by following technical proposals.

A kind of stator module, comprise stator core, overhang insulation, coil windings and wire clamp, the some teeth portion that described stator core comprises ring-shaped yoke portion and stretches out toward inner side from ring-shaped yoke portion, between adjacent two tooth portions, form line embedding groove, overhang insulation is arranged on the end face of stator core, coil windings is wound on the overhang insulation in ring-shaped yoke portion, lead-out wire in coil windings stretches out outward in the middle of wire clamp, it is characterized in that: it also comprises the plastic film of strip, plastic film is wound on stator module outside and is wrapped in the lateral surface of coil windings and the end face outside of part, wire clamp reaches plastic film outside.

The height of plastic film described above is less than the height of stator core.

The above stator module outside be wound with the plastic film of multi-turn.

The above the thickness range of described plastic film between 0.005mm-0.050mm.

The above wire clamp be arranged on overhang insulation.

A kind of plastic packaging motor, comprise rotating shaft, rotor assembly, plastic packaging stator and end cap, rotor assembly is arranged in rotating shaft, plastic packaging stator is nested in rotor assembly outside, end cap is arranged on plastic packaging stator end, and shaft support is on the bearing of end cap, and described plastic packaging stator comprises stator module and plastic packaging shell, plastic packaging shell is wrapped in stator module outside, it is characterized in that: described stator module is any one described structure of claim 2 to 6.

The utility model compared with prior art, has following effect:

1) plastic film is wound on stator module outside and is wrapped in the lateral surface of coil windings and the end face outside of part, manufacture simple, simple operation, by plastic film, effectively protect coil windings, avoid coil windings in injection moulding process, to be subject to the direct impact of inserts and occur broken string or turn-to-turn phenomenon, reduce the defect rate of product, guarantee product quality;

2) height of plastic film is less than the height of stator core, make plastic film just be wrapped in the lateral surface of coil windings and the end face outside of part in stator module outside coiling multi-turn, thereby can guarantee that plastic film is wrapped in coil windings outside completely, avoid there will be gap to make coil windings in injection moulding process, be subject to impacting other bad phenomenon such as occurring broken string;

3) thickness range of plastic film, between 0.005mm-0.050mm, has impact resistance, effectively protects coil windings;

4) wire clamp is arranged on overhang insulation, simple in structure, easy for installation, firm.

Accompanying drawing explanation:

Fig. 1 is the stereogram of the utility model stator module;

Fig. 2 is an exploded view of the utility model stator module;

Fig. 3 is another exploded view of the utility model stator module;

Fig. 4 is the structure cutaway view of the utility model stator module;

Fig. 5 is the stereogram of the utility model plastic packaging motor;

Fig. 6 is the vertical view of the utility model plastic packaging motor;

Fig. 7 is A-A cutaway view in Fig. 6.

Embodiment:

Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.

Embodiment mono-: as Fig. 1, shown in Fig. 2 and Fig. 3, the utility model is a kind of stator module, comprise stator core 1, overhang insulation 2, coil windings 3 and wire clamp 4, the some teeth portion 12 that described stator core 1 comprises ring-shaped yoke portion 11 and stretches out toward inner side from ring-shaped yoke portion 11, between adjacent two tooth portions 12, form line embedding groove 13, overhang insulation 2 is arranged on the end face of stator core 1, coil windings 3 is wound on the overhang insulation 2 in ring-shaped yoke portion 11, lead-out wire 31 in coil windings 3 stretches out outward in the middle of wire clamp 4, the plastic film 5 of strip is wound on stator module outside and is wrapped in the lateral surface of coil windings 3 and the end face outside of part, wire clamp 4 reaches plastic film 5 outsides.

As shown in Figure 4, the height of plastic film 5 is less than the height of stator core 1, therefore at the lateral surface of coil windings 3 and the end face outside of part, by the plastic film 5 of multistage, be wrapped in, and between the plastic film 5 of multistage, part layer stacks so that coil windings 3 can not expose.

In stator module outside, be wound with the plastic film 5 of multi-turn so that plastic film 5 is wrapped in the lateral surface of coil windings 3 and the end face outside of part, and can stack by part layer between the plastic film 5 of multi-turn, guarantee that coil windings 3 can not expose.Between the thickness range 0.005mm-0.050mm of plastic film 5.Wire clamp 4 is arranged on overhang insulation 2.

Principle of the present utility model is: the plastic film 5 that is wound with multi-turn in stator module outside; plastic film 5 is wrapped in the lateral surface of coil windings 3 and the end face outside of part; by plastic film 5 protection coil windings 3; preventing that coil windings 3 is thrust in injection moulding process there is turn-to-turn phenomenon; the defect rate that reduces product, improves the quality of products.

Embodiment bis-: as Fig. 5, shown in Fig. 6 and Fig. 7, the utility model is a kind of plastic packaging motor, comprise rotating shaft 6, rotor assembly 7, plastic packaging stator 8 and end cap 9, rotor assembly 7 is arranged in rotating shaft 6, plastic packaging stator 7 is nested in rotor assembly 7 outsides, end cap 9 is arranged on plastic packaging stator 8 ends, rotating shaft 6 is bearing on the bearing of end cap 9, described plastic packaging stator 8 comprises stator module 81 and plastic packaging shell 82, plastic packaging shell 82 is wrapped in stator module 81 outsides, described stator module 81, comprise stator core 1, overhang insulation 2, coil windings 3 and wire clamp 4, the some teeth portion 12 that described stator core 1 comprises ring-shaped yoke portion 11 and stretches out toward inner side from ring-shaped yoke portion 11, between adjacent two tooth portions 12, form line embedding groove 13, overhang insulation 2 is arranged on the end face of stator core 1, coil windings 3 is wound on the overhang insulation 2 in ring-shaped yoke portion 11, lead-out wire 31 in coil windings 3 stretches out outward in the middle of wire clamp 4, plastic film 5 is wound on stator module outside and is wrapped in the lateral surface of coil windings 3 and the end face outside of part, wire clamp 4 reaches plastic film 5 outsides.

Above embodiment is better embodiment of the present utility model; but execution mode of the present utility model is not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection range of the present utility model.

Claims

1. a stator module, comprise stator core (1), overhang insulation (2), coil windings (3) and wire clamp (4), described stator core (1) comprises ring-shaped yoke portion (11) and some tooth portions (12) of stretching out toward inner side from ring-shaped yoke portion (11), between adjacent two tooth portions (12), form line embedding groove (13), overhang insulation (2) is arranged on the end face of stator core (1), coil windings (3) is wound on the overhang insulation (2) in ring-shaped yoke portion (11), lead-out wire (31) in coil windings (3) stretches out outward in the middle of wire clamp (4), it is characterized in that: it also comprises the plastic film (5) of strip, plastic film (5) is wound on stator module outside and is wrapped in the lateral surface of coil windings (3) and the end face outside of part, wire clamp (4) reaches plastic film (5) outside.

2. a kind of stator module according to claim 1, is characterized in that: the height of plastic film (5) is less than the height of stator core (1).

3. a kind of stator module according to claim 1 and 2, is characterized in that: the plastic film (5) and the partly plastic film (5) that in stator module outside, are wound with multi-turn are stacked together.

4. a kind of stator module according to claim 1 and 2, is characterized in that: the thickness range of described plastic film (5) is between 0.005mm-0.050mm.

5. a kind of stator module according to claim 3, is characterized in that: wire clamp (4) is arranged on overhang insulation (2).

6. a plastic packaging motor, comprise rotating shaft (6), rotor assembly (7), plastic packaging stator (8) and end cap (9), rotor assembly (7) is arranged in rotating shaft (6), plastic packaging stator (7) is nested in rotor assembly (7) outside, end cap (9) is arranged on plastic packaging stator (8) end, rotating shaft (6) is bearing on the bearing of end cap (9), described plastic packaging stator (8) comprises stator module (81) and plastic packaging shell (82), plastic packaging shell (82) is wrapped in stator module (81) outside, it is characterized in that: described stator module (81) is any one described stator module structure of claim 1 to 5.