Installation structure for internal winding stator

Abstract

The utility model discloses a mounting structure for an internally-wound stator, which relates to the technical field of internally-wound stator mounting and comprises a base, fixing holes are equidistantly formed in the periphery of the base, a round through hole is formed in the middle of the base, the round through hole of the base and the fixing holes are in a step shape, and a stator core is sleeved in the inner side of the upper end of the round through hole. The stator core is tightly attached to the inner wall of the through round hole, and a gap is formed between the bottom surface of the stator core and the bottom surface of the base; according to the utility model, through mutual cooperation of the telescopic spring and the clamping block, fixation of the internal winding stator installation auxiliary structure is facilitated, the stability of internal winding stator installation is improved, the function of stable installation and use of the internal winding stator is further realized, and through mutual cooperation of the L-shaped auxiliary block and the positioning rod, rapid installation of the internal winding stator is facilitated, and the installation efficiency is improved. The installation convenience of the inner winding stator is improved, the convenience of installing and fixing the inner winding stator during winding is improved, and finally the problem that the inner winding stator is prone to being damaged due to unstable installation during use is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to inner winding stator installation technical field especially relates to a kind of installation structure for inner winding stator. BACKGROUND

[0002] Early inner winding stator installation structure mainly adopts simple mechanical fixed mode, ensure that the stable position of stator in motor or generator. Relatively simple structure, mainly rely on bolt and fixed support, with the development of motor technology, inner winding stator installation structure starts to introduce more design elements, such as shock pad and flexible connecting piece, to reduce vibration and noise, and the composition structure of inner winding stator installation structure includes stator body, fixed support, shock pad, connecting piece and auxiliary installation mechanism etc.;And existing one kind of inner winding stator installation structure in use process, because of lacking auxiliary installation structure, to cause inner winding stator to be unstable during use, damage occurs easily.;Therefore, the above technical problems need to be solved and handled. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art, and provides an inner winding stator installation structure.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: an inner winding stator installation structure, comprising a base, the base is provided with a fixing hole at equal intervals around, and a through hole is formed in the middle of the base, and the through hole and the fixing hole are divided into steps, a stator core is sleeved in the upper end of the through hole, the stator core is tightly combined with the inner wall of the through hole, and there is a gap between the bottom surface of the stator core and the bottom surface of the base.

[0005] Preferably, a rotor mounting hole is formed in the middle of the stator core, and a plurality of winding grooves are formed at equal intervals on the inner side of the stator core, the winding grooves are convex grooves as a whole, and L-shaped auxiliary blocks are mounted on the upper end of the winding grooves.

[0006] Preferably, a reverse T-shaped limiting groove is formed in the stator core above the lower end of the L-shaped auxiliary block, and a limiting groove is formed downward in the innermost side of the reverse T-shaped limiting groove.

[0007] Preferably, a telescopic spring is vertically arranged in the limiting groove, one end of the telescopic spring is fixed to the inner side of the stator core, and the other end is fixed to the lower end of the clamping block.

[0008] Preferably, a chamfer is provided on one side of the upper end of the clamping block, and a T-shaped limiting block is clamped on the upper end of the clamping block.

[0009] Preferably, an L-shaped auxiliary block is fixed to the upper end of the T-shaped limiting block, and a positioning rod is arranged at equal intervals between the L-shaped auxiliary blocks.

[0010] Compared with the prior art, the utility model discloses the beneficial effects are: in the utility model, through the telescopic spring and the clamping block intercoordination, the inside winding stator installation auxiliary structure is fixed, and the stability of inside winding stator installation is improved, and then realizes inside winding stator installation use stable function, and through L shape auxiliary block and positioning rod intercoordination, inside winding stator installation is fast, and the convenience of inside winding stator installation is improved, and the convenience of inside winding stator installation fixed when winding is improved, finally solves the problem that inside winding stator is easy to damage when using because of unstable installation. BRIEF DESCRIPTION OF DRAWINGS

[0011] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model and do not constitute undue limitation on the utility model. In the drawings:

[0012] Figure 1 The overall three-dimensional structure schematic diagram for the utility model is provided;

[0013] Figure 2 The overall three-dimensional structure schematic diagram for the utility model is provided;

[0014] Figure 3 The overall three-dimensional structure schematic diagram for the utility model is provided;

[0015] Figure 4 The overall three-dimensional structure schematic diagram for the utility model is provided;

[0016] Figure 5 The overall three-dimensional structure schematic diagram for the utility model is provided.

[0017] The sequence number in the drawing: 1, base;2, fixed hole;3, stator core;4, inverted T shape limit slot;5, positioning rod;6, L shape auxiliary block;7, winding groove;8, telescopic spring;9, clamping block. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0019] Embodiment: see Figures 1-5The utility model discloses an installation structure for inner winding stator, including base 1, the equal interval of base 1 four around is equipped with fixed hole 2, and the middle part of base 1 is equipped with the through -hole, and the through -hole of base 1 is divided into the ladder shape with fixed hole 2, and the inside sleeve of through -hole upper end is equipped with stator core 3, and stator core 3 is closely combined with the inner wall of through -hole, and there is the gap between stator core 3 bottom surface and base 1 bottom surface, through stator core 3 and base 1, the stability of stator core 3 installation is convenient, the middle part of stator core 3 is equipped with rotor mounting hole, and the equal interval of stator core 3 inside is equipped with a plurality of winding grooves 7, and winding groove 7 is the whole convex slot, and the upper end middle part between winding groove 7 is equipped with L shaped auxiliary block 6, through winding groove 7 and L shaped auxiliary block 6, it is convenient to carry out stable winding operation to inner winding stator.

[0020] In the utility model, the lower end of L shaped auxiliary block 6 is equipped with inverted T shape limit slot 4 on stator core 3, and the innermost side of inverted T shape limit slot 4 is equipped with limit slot downward, through inverted T shape limit slot 4 and L shaped auxiliary block 6, it is convenient to install inner winding stator, the vertical direction of limit slot inside is equipped with telescopic spring 8, and one end of telescopic spring 8 is fixedly connected in the inside of stator core 3, and the other end is fixedly connected in the lower end of clamping block 9, through telescopic spring 8 and clamping block 9, it is convenient to make L shaped auxiliary block 6 fixed in the inside of inverted T shape limit slot 4, one side of the upper end of clamping block 9 is equipped with chamfer, and T shaped limit block is clamped on the upper end of clamping block 9, through the chamfer on clamping block 9, it is convenient to make T shaped limit block clamping installation on the upper end of clamping block 9, the upper end of T shaped limit block is fixedly connected with L shaped auxiliary block 6, and the equal interval between L shaped auxiliary block 6 is equipped with positioning rod 5, through L shaped auxiliary block 6 and positioning rod 5, it is convenient to improve the installation convenience of inner winding stator.

[0021] Working principle: in the utility model for use, first through fixed hole 2, base 1 is fixed, then through the through -hole of base 1 upper end, it is convenient to place stator core 3 in the inside, then through the winding groove 7 on stator core 3, it is convenient to wind wire on winding groove 7, then through L shaped auxiliary block 6 and positioning rod 5, it is convenient to prevent coil winding quality to be poor, then through T shaped limit block and inverted T shape limit slot 4, it is convenient to make L shaped auxiliary block 6 position fixed, then through telescopic spring 8 and clamping block 9, make L shaped auxiliary block 6 fixed in the inside of limit slot.

[0022] The above-mentioned, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed in the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A mounting structure for an inner-wound stator, comprising a base (1), characterized in that: The base (1) has fixed holes (2) equidistantly spaced around its perimeter, and a through hole is provided in the center of the base (1). Both the through hole and the fixed hole (2) are stepped. A stator core (3) is fitted into the inner side of the upper end of the through hole. The stator core (3) is tightly fitted to the inner wall of the through hole, and there is a gap between the bottom surface of the stator core (3) and the bottom surface of the base (1).

2. The mounting structure for an inner-wound stator according to claim 1, characterized in that: The stator core (3) has a rotor mounting hole in the middle, and multiple winding slots (7) are equally spaced on the inner side of the stator core (3). The winding slots (7) are convex slots, and L-shaped auxiliary blocks (6) are installed at the upper middle of each winding slot (7).

3. The mounting structure for an inner-wound stator according to claim 2, characterized in that: The L-shaped auxiliary block (6) has an inverted T-shaped limiting groove (4) on the lower stator core (3), and the innermost side of the inverted T-shaped limiting groove (4) has a limiting groove facing downward.

4. The mounting structure for an inner-wound stator according to claim 3, characterized in that: A telescopic spring (8) is installed vertically inside the limiting groove. One end of the telescopic spring (8) is fixed to the inside of the stator core (3), and the other end is fixed to the lower end of the snap-fit ​​block (9).

5. The mounting structure for an inner-wound stator according to claim 4, characterized in that: The upper side of the snap-fit ​​block (9) is chamfered, and a T-shaped limiting block is snapped into the upper end of the snap-fit ​​block (9).

6. The mounting structure for an inner-wound stator according to claim 5, characterized in that: The upper end of the T-shaped limiting block is fixedly connected to an L-shaped auxiliary block (6), and positioning rods (5) are provided at equal intervals between the L-shaped auxiliary blocks (6).

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