CN213027552U - Hard alloy stator - Google Patents

Abstract

The utility model relates to a carbide stator, which comprises a stator body, this internal logical groove that is equipped with of stator, stator's inside is equipped with the protruding hypotenuse that equidistant setting was gone up in a plurality of edge stator inner wall circumference, it is used for installing the wire-wound spacing groove to form between the protruding hypotenuse, stator's both ends all are equipped with the lasso, one side that the lasso is close to stator is equipped with the joint strip of joint at the spacing inslot. Set up the lasso at the both ends of stator, the lasso passes through the joint strip to be fixed at the spacing inslot, and the thermal diffusivity of stator can be guaranteed to the department of linking between lasso and the stator, and the wire winding has been realized to the spacing groove, because the both ends of spacing groove are protected by the lasso, can effectively prolong the life of stator.

Description

Hard alloy stator

Technical Field

The utility model relates to a technical field of stator specifically is a carbide stator.

Background

The stator is the stationary part of the motor or generator. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

Stator on the present market, when using, its wire winding both ends lead to wire winding life to reduce because of there is not protection device, and the thermal diffusivity of stator is relatively poor in addition, demand when can't satisfying in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide stator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a carbide stator, includes stator body, this internal logical groove that is equipped with of stator, stator body's inside is equipped with the protruding hypotenuse that equidistant setting on a plurality of edge stator body inner wall circumference, form between the protruding hypotenuse and be used for installing wire-wound spacing groove, stator body's both ends all are equipped with the lasso, one side that the lasso is close to stator body is equipped with the joint strip of joint at the spacing inslot.

Preferably, an annular heat dissipation groove is formed between the ferrule and the stator body.

Preferably, the inner diameter of the annular heat dissipation groove is m1, and m1 is more than or equal to 2cm and less than or equal to 6 cm.

Preferably, one side of the stator body, which is close to the annular heat dissipation groove, is provided with a plurality of heat dissipation holes.

Preferably, the outer wall of the stator body is provided with a plurality of inclined grooves.

Preferably, the inner diameter of the chute is m2, and m2 is more than or equal to 1cm and less than or equal to 5 cm.

Preferably, the opening part of the opposite side of protruding hypotenuse all is equipped with spacing arch, the equal second mounting groove of the opposite side of spacing arch, the joint has second annular rubber circle in the second mounting groove.

Preferably, the inner wall of the opposite side of the protruding inclined edge is provided with a first mounting groove, and a first annular rubber ring is clamped in the first mounting groove.

Preferably, a buffer cavity is arranged in the first annular rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: during the use, set up the lasso at the both ends of stator, the lasso passes through the joint strip to be fixed at the spacing inslot, and the thermal diffusivity of stator can be guaranteed to the department of linking between lasso and the stator, and the wire winding has been realized to the spacing groove, because the both ends of spacing groove are protected by the lasso, can effectively prolong the life of stator.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a hard alloy stator according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a front view of the cemented carbide stator of the present invention;

fig. 4 is a side view of a cemented carbide stator according to the present invention;

fig. 5 is a side view of the raised hypotenuse of the cemented carbide stator of the present invention.

In the figure: 1. a stator body; 2. a chute; 3. a ferrule; 4. an annular heat dissipation groove; 5. a raised bevel edge; 6. a limiting groove; 7. a clamping strip; 8. a through groove; 9. a limiting bulge; 10. a second mounting groove; 11. a second annular rubber ring; 12. a first mounting groove; 13. a buffer chamber; 14. a first annular rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, in the embodiment of the present invention, a hard alloy stator, including stator body 1, stator body 1 is provided with a through groove 8, stator body 1's inside is provided with a plurality of along the protruding hypotenuse 5 that equidistant setting was equidistantly set in stator body 1 inner wall circumference, form between the protruding hypotenuse 5 and be used for installing wire-wound spacing groove 6, stator body 1's both ends all are equipped with lasso 3, one side that lasso 3 is close to stator body 1 is equipped with joint strip 7 of joint in spacing groove 6. During the use, set up lasso 3 at the both ends of stator, lasso 3 passes through joint strip 7 to be fixed in spacing groove 6, and the thermal diffusivity of stator can be guaranteed to the department of linking between lasso 3 and the stator, and spacing groove 6 has realized the wire winding, because the both ends of spacing groove 6 are protected by lasso 3, can effectively prolong the life of stator.

In the present embodiment, an annular heat dissipation groove 4 is formed between the ferrule 3 and the stator body 1. The provision of the annular heat dissipation groove 4 improves the heat dissipation of the stator by forming the annular heat dissipation groove 4 between the ferrule 3 and the stator body 1.

In the embodiment, the inner diameter of the annular heat dissipation groove 4 is m1, and m1 is more than or equal to 2cm and less than or equal to 6 cm. In the embodiment, m1 is 4cm, so that the heat dissipation efficiency of the stator can be ensured.

In this embodiment, a plurality of heat dissipation holes are formed in one side of the stator body 1 close to the annular heat dissipation groove 4. Through establish a plurality of louvre in stator body 1 one side near annular radiating groove 4, so set up, can improve the heat dispersion of stator.

In this embodiment, the outer wall of the stator body 1 is provided with a plurality of chutes 2. Through establishing a plurality of chute 2 at the outer wall of stator body 1, chute 2's setting improves the radiating efficiency of stator.

In the embodiment, the inner diameter of the chute 2 is m2, and m2 is more than or equal to 1cm and less than or equal to 5 cm. In the embodiment, m2 is 3cm, so that the heat dissipation performance of the stator can be improved.

In this embodiment, the opening part of the relative one side of protruding hypotenuse 5 all is equipped with spacing arch 9, the equal second mounting groove 10 of the relative one side of spacing arch 9, the joint has second annular rubber circle 11 in the second mounting groove 10. Establish second mounting groove 10 through the opening part in the relative one side of protruding hypotenuse 5, joint second annular rubber circle 11 in the second mounting groove 10 can effectively improve the stability of wire winding installation through setting up second annular rubber circle 11, avoids the wire winding to take off the line.

In this embodiment, the inner wall of the opposite side of the protrusion inclined edge 5 is provided with a first mounting groove 12, and a first annular rubber ring 14 is clamped in the first mounting groove 12. First mounting groove 12 is all established through the inner wall in the relative one side of protruding hypotenuse 5 to the first annular rubber circle 14 of joint in first mounting groove 12 can effectively improve the stability of wire winding installation through setting up first annular rubber circle 14, prevents wire-wound off-line.

In this embodiment, a buffer chamber 13 is arranged in the first annular rubber ring 14. Through establishing cushion chamber 13 in first annular rubber circle 14, the spacing stability of first annular rubber circle 14 can be improved in the setting of cushion chamber 13.

It is understood that m1 may also be 2cm, 2.5cm, 3cm, 3.5cm, 5cm, 5.5cm, 6cm, etc.

It is understood that m2 may also be 1cm, 1.5cm, 2cm, 2.5cm, 4cm, 4.5cm, 5cm, etc.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a carbide stator, a serial communication port, includes stator body, this internal logical groove that is equipped with of stator, stator body's inside is equipped with the protruding hypotenuse that equidistant setting on a plurality of edge stator body inner wall circumference, it is used for installing wire-wound spacing groove to form between the protruding hypotenuse, stator body's both ends all are equipped with the lasso, one side that the lasso is close to stator body is equipped with the joint strip of joint at the spacing inslot.

2. The cemented carbide stator of claim 1, wherein an annular heat sink is formed between the collar and the stator body.

3. The cemented carbide stator as claimed in claim 2, wherein the inside diameter of the annular heat sink groove is m1, 2cm m 1cm 6 cm.

4. The cemented carbide stator of claim 2, wherein the stator body has a plurality of heat dissipating holes on a side thereof adjacent to the annular heat dissipating slot.

5. The cemented carbide stator of claim 1, wherein the outer wall of the stator body is provided with a plurality of angled slots.

6. A cemented carbide stator according to claim 5, characterized in that the inside diameter of the chute is m2, 1cm m 2cm 5 cm.

7. The hard alloy stator as claimed in claim 1, wherein the opening on the opposite side of the inclined edge of the protrusion is provided with a limiting protrusion, the opposite side of the limiting protrusion is provided with a second mounting groove, and a second annular rubber ring is clamped in the second mounting groove.

8. The cemented carbide stator according to claim 1, wherein the inner wall of the opposite side of the raised beveled edge is provided with a first mounting groove, and a first annular rubber ring is clamped in the first mounting groove.

9. The cemented carbide stator of claim 8, wherein a buffer chamber is provided in the first annular rubber ring.

Images