CN220915101U - Improved efficient automobile generator stator core - Google Patents

Abstract

The utility model relates to the technical field of generators and discloses an improved efficient automobile generator stator core which comprises a stator core body, wherein a winding post is fixedly connected to the inner wall surface of the stator core body, a winding groove is formed between the two winding posts, radiating fins are fixedly connected to the side wall surface of the stator core body, a heat-conducting post is fixedly connected to the side wall surface of the stator core body, and condensing sheets are fixedly connected to the tail ends of the heat-conducting posts. According to the stator core, the first radiating holes and the radiating grooves are arranged to radiate heat of the stator core body for the first time, and meanwhile, the radiating fins, the heat conducting columns and the condensing sheets are combined to be matched, so that the stator core body can transfer generated high temperature to the radiating fins along the heat conducting columns in the using process, the radiating fins are transferred to the iron core protection shell, the heat conducting columns on the stator core body guide heat to the condensing sheets, the temperature is reduced through the heat exchange effect of the condensing sheets, and the radiating effect of the stator core body can be improved.

Description

Improved efficient automobile generator stator core

Technical Field

The utility model relates to the technical field of generators, in particular to an improved efficient automobile generator stator core.

Background

The generator is a device for converting mechanical energy into electric energy, and is installed in a power plant, and is divided into a direct current generator and an alternating current generator according to the power used. The generator mainly comprises a stator, a rotor, an end cover, an electric brush, a stand, a bearing and other parts. The stator consists of a machine base, a stator core, a coil winding and other structural members for fixing the parts. The existing generator stator is poor in heat dissipation effect, so that the high temperature generated after the stator core is used for a period of time cannot be quickly dissipated, the service life of the stator can be prolonged, and the normal use of the generator is affected.

Therefore, we propose an improved efficient automobile generator stator core.

Disclosure of utility model

The utility model mainly solves the technical problems existing in the prior art and provides an improved efficient automobile generator stator core.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the improved efficient automobile generator stator core comprises a stator core body, wherein a winding post is fixedly connected to the inner wall surface of the stator core body, a winding groove is formed between the two winding posts, radiating fins are fixedly connected to the side wall surface of the stator core body, a heat conducting post is fixedly connected to the side wall surface of the stator core body, and condensing sheets are fixedly connected to the tail ends of the heat conducting posts.

Preferably, the outside fixed mounting of stator core body has the iron core protective housing, and the through groove has been seted up to the lateral wall face of iron core protective housing inner chamber, has seted up the second louvre on the lateral wall face of iron core protective housing.

Preferably, the radiating fins are of V-shaped structures, and the sharp ends of the radiating fins are fixedly connected with the inner wall surface of the iron core protection shell.

Preferably, the ends of the heat conducting columns all penetrate through the inner cavity of the through groove.

Preferably, the upper and lower surfaces of the stator core body are provided with first heat dissipation holes and heat dissipation grooves.

Advantageous effects

The utility model provides an improved efficient automobile generator stator core. The beneficial effects are as follows:

(1) This improved generation high-efficient automobile power generation machine stator core, the setting of first louvre and heat dissipation groove can carry out primary heat dissipation to the stator core body, combine radiating fin, heat conduction post and condensation piece's cooperation simultaneously, can make the stator core body in the in-process of using can be with the high temperature that produces along the heat conduction post transfer for radiating fin, radiating fin transfers for the iron core protective housing, the heat conduction post on the stator core body is with heat introduction to the condensation piece on, through the heat transfer effect lowering temperature of condensation piece, thereby can improve the radiating effect of stator core body.

(2) This high-efficient automobile power generation machine stator core of improved generation, through the setting of second louvre on iron core protective housing and the iron core protective housing, can accelerate the radiating rate of stator core body, protection stator core body prevents that stator core body from receiving the damage simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the iron core protecting shell according to the present utility model;

fig. 3 is a schematic structural diagram of a stator core body according to the present utility model.

Legend description:

1. An iron core protective shell; 2. a stator core body; 3. a first heat radiation hole; 4. a heat sink; 5. a winding post; 6. a wire winding groove; 7. a second heat radiation hole; 8. condensing sheets; 9. penetrating a groove; 10. a heat conducting column; 11. and a heat radiating fin.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides an efficient automobile power generation machine stator core of improved generation, as shown in fig. 1-3, including stator core body 2, stator core body 2's outside fixed mounting has iron core protective housing 1, stator core body 2's internal face fixedly connected with a plurality of wrapping post 5, form wire winding groove 6 between two adjacent wrapping posts 5, a plurality of first louvre 3 and heat dissipation groove 4 have all been seted up to stator core body 2's upper and lower surface, fixedly connected with a plurality of fin 11 on stator core body 2's the lateral wall face, fin 11 is V-arrangement structure, the sharp-pointed one end of fin 11 is fixed connection with iron core protective housing 1 internal face, stator core body 2's lateral wall face is located the central point of two fin 11 and puts fixedly connected with heat conduction post 10, wear groove 9 has been seted up with the position that heat conduction post 10 corresponds to the lateral wall face of iron core protective housing 1 inner chamber, the inner chamber of wear groove 9 is all passed to the end of every heat conduction post 10, a plurality of second louvre 7 has been seted up to the lateral wall face of iron core 1 on the protective housing 1.

The working principle of the utility model is as follows:

When using, the setting of first louvre 3 and heat dissipation groove 4 can carry out primary heat dissipation to stator core body 2, combine radiating fin 11 simultaneously, heat conduction post 10 and condensation piece 8's cooperation, can make stator core body 2 in the in-process of using can be with the high temperature that produces for radiating fin 11 along heat conduction post 10 transfer, radiating fin 11 transfers for iron core protective housing 1, heat conduction post 10 on the stator core body 2 is with heat introduction to condensation piece 8 on, reduce the temperature through the heat transfer effect of condensation piece 8, thereby can improve stator core body 2's radiating effect.

When using, through the setting of the second louvre 7 on iron core protective housing 1 and the iron core protective housing 1, can accelerate stator core body 2's radiating rate, protect stator core body 2 simultaneously, prevent that stator core body 2 from receiving the damage.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an efficient automobile generator stator core of improved generation, includes stator core body (2), its characterized in that: stator core body (2) internal face fixedly connected with wrapping post (5), form wire winding groove (6) between two wrapping posts (5), fixedly connected with fin (11) on stator core body (2) lateral wall face, stator core body (2) lateral wall face fixedly connected with heat conduction post (10), the equal fixedly connected with condensing sheet (8) of the end of heat conduction post (10).

2. An improved high efficiency automotive generator stator core as defined in claim 1 wherein: the stator core is characterized in that an iron core protection shell (1) is fixedly arranged on the outer side of the stator core body (2), a through groove (9) is formed in the side wall surface of the inner cavity of the iron core protection shell (1), and a second heat dissipation hole (7) is formed in the side wall surface of the iron core protection shell (1).

3. An improved high efficiency automotive generator stator core as defined in claim 1 wherein: the radiating fins (11) are of V-shaped structures, and sharp ends of the radiating fins (11) are fixedly connected with the inner wall surface of the iron core protection shell (1).

4. An improved high efficiency automotive generator stator core as defined in claim 2 wherein: the tail ends of the heat conduction columns (10) all penetrate through the inner cavity of the through groove (9).

5. An improved high efficiency automotive generator stator core as defined in claim 1 wherein: the stator core comprises a stator core body (2), wherein the upper surface and the lower surface of the stator core body are respectively provided with a first heat dissipation hole (3) and a heat dissipation groove (4).