CN219678213U

CN219678213U - Novel motor stator

Info

Publication number: CN219678213U
Application number: CN202321187221.5U
Authority: CN
Inventors: 梁俊豪; 黄嘉诚
Original assignee: Foshan Zhi Xing Industrial Development Co ltd
Current assignee: Foshan Zhi Xing Industrial Development Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-12
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a novel motor stator, and belongs to the technical field of motor stators. The novel motor stator comprises an iron core main body, wherein the iron core main body comprises a first mounting part, a plurality of silicon steel sheets are arranged at the top of the first mounting part, a second mounting part is arranged on the silicon steel sheets, winding bumps are fixedly connected to the inner sides of the first mounting part, the silicon steel sheets and the second mounting part, oil immersion ports are formed in the side surfaces of the first mounting part, the silicon steel sheets and the second mounting part, a cooling pipeline is formed in the silicon steel sheets and is communicated with the oil immersion ports; according to the utility model, through the opening of the oil immersion port, cooling oil is convenient to flow into the cooling pipeline, then the cooling oil can sequentially enter the silicon steel sheet to be filled, and the cooling oil can radiate the iron core main body during working so as to increase the radiating efficiency, so that the problem that the conventional stator radiates heat through the shell, the radiating efficiency is low in the mode, and the service life of the motor is further prolonged.

Description

Novel motor stator

Technical Field

The utility model relates to the technical field of motor stators, in particular to a novel motor stator.

Background

The stator for the motor is generally composed of a stator core, a stator winding and a shell, wherein the stator core is formed by stamping and stacking silicon steel sheets, a plurality of motor stator slots are formed along the circumferential direction of the stator core, and each motor stator slot is wound with a coil.

Because the stator core is arranged in the shell, when the stator works, the conventional stator generally dissipates heat through the shell, and the heat dissipation efficiency is low and the service life of the motor is easy to influence.

Therefore, in order to solve the problem, the utility model provides a novel motor stator.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a novel motor stator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel motor stator, includes the iron core main part, the iron core main part is including mounting one, the top of mounting one is provided with a plurality of silicon steel sheets, the silicon steel sheet be provided with mounting two, the equal fixedly connected with wire winding lug of inboard of mounting one, silicon steel sheet and mounting two, the oil immersion mouth has all been seted up to the side of mounting one, silicon steel sheet and mounting two, set up cooling pipeline and oil immersion mouth in the silicon steel sheet and be linked together.

Preferably, the inside fixedly connected with locating lever of silicon steel sheet, the quantity of locating lever is two sets of settings, and two sets of locating levers are symmetrical setting along the silicon steel sheet central line.

Preferably, a positioning cylinder is fixedly connected to the top of the positioning rod, and the positioning cylinder is matched with the inner dimension of the positioning rod.

Preferably, the top of the first mounting piece is fixedly connected with a positioning cylinder, and the second mounting piece is internally fixedly connected with a positioning rod.

Preferably, the side of the silicon steel sheet is fixedly connected with a limiting block, the limiting blocks are overlapped in sequence, and the limiting blocks are positioned on the same straight line.

Preferably, the top of the first mounting piece and the top of the silicon steel sheet are provided with jacks, and the central lines of the jacks are aligned.

Preferably, a marking groove is formed in the top of the second mounting piece, and symbols are engraved in the marking groove.

Preferably, the side surfaces of the first installation piece, the silicon steel sheet and the second installation piece are fixedly connected with a plurality of cooling fins, and the cooling fins are in a circumferential array along the side surfaces of the first installation piece, the silicon steel sheet and the second installation piece.

Compared with the prior art, the utility model provides a novel motor stator, which has the following beneficial effects:

this novel motor stator, offer through the oil immersion mouth, in the cooling oil of being convenient for flows into the cooling pipeline, then can get into the silicon steel sheet in proper order at the circulation of cooling oil and annotate fully, can dispel the heat to the iron core main part of during operation through the cooling oil to increase radiating efficiency, solved conventional stator and dispel the heat through the casing, this mode radiating efficiency low problem has further improved motor life.

Drawings

FIG. 1 is a schematic diagram of a novel motor stator according to the present utility model;

FIG. 2 is a schematic diagram showing a cut-away structure of a silicon steel sheet of a novel motor stator according to the present utility model;

fig. 3 is a schematic diagram of the front structure of a silicon steel sheet of a novel motor stator according to the present utility model;

FIG. 4 is a schematic diagram of a butt joint structure of a positioning rod and a positioning cylinder of a novel motor stator according to the present utility model;

fig. 5 is a schematic diagram of a split structure of a first mounting member and a second mounting member of a novel motor stator according to the present utility model.

In the figure: 1. an iron core main body; 2. a positioning rod; 3. a positioning cylinder; 4. a limiting block; 5. a jack; 6. a marking groove; 7. a heat sink; 11. a first mounting piece; 12. a silicon steel sheet; 13. a second mounting piece; 14. a wire winding lug; 15. an oil immersion port; 16. and (5) cooling the pipeline.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, a novel motor stator comprises an iron core main body 1, the iron core main body 1 comprises a first installation piece 11, a plurality of silicon steel sheets 12 are arranged at the top of the first installation piece 11, a second installation piece 13 is arranged on the silicon steel sheets 12, winding lugs 14 are fixedly connected to the inner sides of the first installation piece 11, the silicon steel sheets 12 and the second installation piece 13, oil immersion ports 15 are formed in the side faces of the first installation piece 11, the silicon steel sheets 12 and the second installation piece 13, and cooling pipelines 16 are formed in the silicon steel sheets 12 and are communicated with the oil immersion ports 15.

In the utility model, when in use, the first mounting part 11, the silicon steel sheet 12 and the second mounting part 13 are stacked and fixed together in sequence, then the winding is conveniently performed by the arrangement of the winding convex blocks 14 so as to be convenient for working, and during working, cooling oil is conveniently flowed into the cooling pipeline 16 by the opening of the oil immersion port 15, the silicon steel sheet 12 can be filled in sequence by the circulation of the cooling oil, and the iron core main body 1 during working can be subjected to heat dissipation by the cooling oil so as to conveniently increase the heat dissipation efficiency and prolong the service life of the motor.

The supplement shows that the oil immersion ports 15 are formed in the surface of the silicon steel sheet 12, and the oil immersion ports 15 are formed in staggered and equidistant mode so that oil can be injected simultaneously and oil can be returned through the fluidity of cooling oil, the heat dissipation effect is better, and the damage of moisture to the motor can be greatly reduced by the cooling oil.

Referring to fig. 2 and 3, the positioning rods 2 are fixedly connected inside the silicon steel sheet 12, the number of the positioning rods 2 is two, and the two groups of positioning rods 2 are symmetrically arranged along the center line of the silicon steel sheet 12.

According to the utility model, through the arrangement of the positioning rod 2, the positioning rod can play a role of communicating the plurality of silicon steel sheets 12, so that cooling oil can flow into the plurality of silicon steel sheets 12 through the positioning rod 2 to cool and dissipate heat, and a better cooling effect can be ensured.

Referring to fig. 4, a positioning cylinder 3 is fixedly connected to the top of the positioning rod 2, and the positioning cylinder 3 is matched with the inner dimension of the positioning rod 2.

According to the utility model, the positioning cylinder 3 is matched with the inner dimension of the positioning rod 2, so that the positioning and mounting efficiency between the positioning rod 2 and the positioning cylinder 3 is better, the problem that the positioning rod cannot be mounted due to the dimension difference is avoided, and the mounting speed is further improved.

Referring to fig. 5, the top of the first mounting member 11 is fixedly connected with the positioning cylinder 3, and the second mounting member 13 is fixedly connected with the positioning rod 2.

In the utility model, the positioning cylinder 3 is fixed through the top of the first mounting piece 11 so as to play a role in positioning the silicon steel sheets 12 during mounting, and the positioning cylinder 3 is arranged in the second mounting piece 13 so as to limit the top of the silicon steel sheets 12, thereby completing the circulation limit among a plurality of silicon steel sheets 12.

Referring to fig. 1, a limiting block 4 is fixedly connected to the side surface of a silicon steel sheet 12, the limiting blocks 4 are overlapped in sequence, and the limiting blocks 4 are in the same straight line.

According to the utility model, the limiting blocks 4 are sequentially overlapped, so that the plurality of silicon steel sheets 12 are in the same straight line, and the perpendicularity of lamination is ensured.

Referring to fig. 1, the top of each of the first mounting member 11 and the silicon steel sheet 12 is provided with a jack 5, and the center lines of the jacks 5 are aligned.

According to the utility model, through the opening of the jack 5, the bolt is convenient to penetrate, so that the guiding performance of the first mounting piece 11 and the second mounting piece 13 during pressing can be ensured, and the offset problem is prevented.

Referring to fig. 1, a marking groove 6 is formed in the top of the second mounting piece 13, and symbols are engraved in the marking groove 6.

In the utility model, the marking grooves 6 are arranged, so that the inscription of the nameplate symbol is convenient, and the specification and model of the stator and the manufacturer can be conveniently known.

Referring to fig. 1 and 2, a plurality of heat radiating fins 7 are fixedly connected to the side surfaces of the first mounting member 11, the silicon steel sheet 12 and the second mounting member 13, and the plurality of heat radiating fins 7 are circumferentially arrayed along the side surfaces of the first mounting member 11, the silicon steel sheet 12 and the second mounting member 13.

In the utility model, the plurality of cooling fins 7 are arranged, so that the cooling treatment can be further carried out, and the better cooling effect of the cooling oil is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel motor stator, includes iron core main part (1), its characterized in that, iron core main part (1) is including installation piece one (11), the top of installation piece one (11) is provided with a plurality of silicon steel sheets (12), be provided with installation piece two (13) of silicon steel sheet (12), the inboard of installation piece one (11), silicon steel sheet (12) and installation piece two (13) is equal fixedly connected with wire winding lug (14), immersion oil mouth (15) have all been seted up to the side of installation piece one (11), silicon steel sheet (12) and installation piece two (13), set up cooling pipeline (16) and cooling pipeline (16) in silicon steel sheet (12) are linked together with immersion oil mouth (15).

2. The novel motor stator according to claim 1, wherein positioning rods (2) are fixedly connected to the inside of the silicon steel sheet (12), the number of the positioning rods (2) is two, and the two positioning rods (2) are symmetrically arranged along the center line of the silicon steel sheet (12).

3. The novel motor stator according to claim 2, wherein the top of the positioning rod (2) is fixedly connected with a positioning cylinder (3), and the positioning cylinder (3) is matched with the inner dimension of the positioning rod (2).

4. The novel motor stator according to claim 1, wherein the top of the first mounting piece (11) is fixedly connected with the positioning cylinder (3), and the second mounting piece (13) is internally fixedly connected with the positioning rod (2).

5. The novel motor stator according to claim 1, wherein a limiting block (4) is fixedly connected to the side surface of the silicon steel sheet (12), the limiting blocks (4) are sequentially overlapped and overlapped, and the limiting blocks (4) are positioned on the same straight line.

6. The novel motor stator according to claim 1, wherein the first mounting member (11) and the top of the silicon steel sheet (12) are provided with insertion holes (5), and the center lines of the insertion holes (5) are aligned.

7. The novel motor stator according to claim 1, wherein the top of the second mounting member (13) is provided with a marking groove (6), and symbols are engraved in the marking groove (6).

8. The novel motor stator according to claim 1, wherein a plurality of cooling fins (7) are fixedly connected to the side surfaces of the first mounting member (11), the silicon steel sheet (12) and the second mounting member (13), and the plurality of cooling fins (7) are in a circumferential array along the side surfaces of the first mounting member (11), the silicon steel sheet (12) and the second mounting member (13).