Generator stator core with heat dissipation structure

By installing a heat dissipation mechanism and spraying protective layer in the outer wall in the stator core, the problem of poor heat dissipation effect is solved, the heat dissipation efficiency and protection ability are improved, and the copper wire is not easily overheated.

CN223194554UActive Publication Date: 2025-08-05SUZHOU AODA AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422245599.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-08-05
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The heat dissipation area of the stator core of the traditional generator is small and the airflow is poor, resulting in poor heat dissipation effect and copper wires are prone to overheating, affecting electromagnetic performance.

Method used

The heat dissipation mechanism is installed on the inner wall of the stator core, which is composed of a combination of a heat dissipation plate, a connecting plate and a through hole. The heat dissipation plate is fixed by bolt connections, which separates the copper wire from heat conduction, and sprays a protective mechanism on the outer wall to prevent oxidation and damage.

Benefits of technology

It improves the heat dissipation effect of the stator core, prevents copper wire from overheating, enhances electromagnetic performance, and provides protection during transportation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223194554U_ABST
    Figure CN223194554U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of generator stator iron cores, in particular to a generator stator iron core with a heat dissipation structure, which comprises a stator iron core main body, a heat dissipation mechanism is arranged on the inner wall of the stator iron core main body, and the heat dissipation mechanism is formed by combining a heat dissipation plate, a connecting plate and a through hole. A plurality of groups of heat dissipation plates are mounted on the inner wall of the stator core main body, connecting plates are welded to the two ends of the plurality of groups of heat dissipation plates, through holes connected with external bolts are formed in the plate walls of the connecting plates, and after personnel penetrate the external bolts through the through holes, the external bolts are connected with the stator core main body; therefore, the heat dissipation plate is fixed, the copper wires are separated for heat conduction, and the heat dissipation effect of the stator iron core main body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of generator stator cores, in particular to a generator stator core with a heat dissipation structure. Background Art

[0002] Currently, conventional electric motor stator cores on the market, which include a stator core body, have a relatively flat surface, a small heat dissipation area, and poor airflow around the stator core, resulting in reduced heat dissipation. Overheating of the generator stator core can easily overheat the copper wires within it, which can affect electromagnetic field performance. To address this issue, we propose a generator stator core with a heat dissipation structure. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a generator stator core with a heat dissipation structure.

[0004] The technical solution adopted by the utility model to solve the technical problem is a generator stator core with a heat dissipation structure, comprising a stator core body, a heat dissipation mechanism installed on the inner wall of the stator core body, the heat dissipation mechanism consisting of a heat dissipation plate, a connecting plate and a through hole, a plurality of groups of heat dissipation plates installed on the inner wall of the stator core body, connecting plates welded to both ends of the plurality of groups of heat dissipation plates, and through holes connected to external bolts are opened on the plate wall of the connecting plate.

[0005] By adopting the above technical solution, when the stator core body is cooled, a heat dissipation mechanism is installed on the inner wall of the stator core body, and the heat dissipation mechanism is composed of a heat dissipation plate, a connecting plate and a through hole. Several groups of heat dissipation plates are installed in the stator core body, and the heat dissipation plates are used to separate the copper wires in the stator core body. Since connecting plates are welded at both ends of the heat dissipation plates, through holes are opened on the plate walls of the connecting plates. After the personnel insert the external bolts through the through holes, the external bolts are connected to the stator core body, thereby fixing the heat dissipation plates, separating the copper wires and conducting heat, and increasing the heat dissipation effect of the stator core body.

[0006] Specifically, it also includes a protection mechanism, and the protection mechanism is sprayed on the outer wall of the stator core body.

[0007] By adopting the above technical solution, the stator core body can be protected by the protection mechanism.

[0008] Specifically, the protective mechanism is composed of a plating layer, an anti-rust layer and a protective layer. The outer wall of the stator core body is plated with the plating layer, the outer wall of the plating layer is sprayed with an anti-rust layer, and the outer wall of the anti-rust layer is attached with a protective layer.

[0009] By adopting the above technical solution, when the stator core body is protected, a protective mechanism is sprayed on the outer wall of the stator core body, and the protective mechanism is composed of a plating layer, an anti-rust layer and a protective layer. The outer wall of the stator core body is electroplated with an electroplating layer, and the material of the electroplating layer is chrome-plated material, and the chrome-plated material has good rust resistance. The outer wall of the electroplating layer is sprayed with an anti-rust layer, and the material of the anti-rust layer is anti-rust paint material, and the anti-rust paint material has good rust resistance. The outer wall of the anti-rust layer is attached with a protective layer, and the material of the protective layer is a protective film, which can protect the stator core body during transportation.

[0010] Specifically, the material of the electroplating layer is chrome-plated material, the material of the anti-rust layer is anti-rust paint, and the material of the protective layer is protective film material.

[0011] By adopting the above technical solution, the chrome-plated material has good oxidation resistance.

[0012] Specifically, a heat dissipation groove is provided on the outer wall of the stator core body.

[0013] By adopting the above technical solution, the heat dissipation of the stator core body can be achieved through the heat dissipation grooves.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a generator stator core with a heat dissipation structure. When the stator core body is cooled, a heat dissipation mechanism is installed on the inner wall of the stator core body. The heat dissipation mechanism is composed of a heat dissipation plate, a connecting plate and a through hole. Several groups of heat dissipation plates are installed in the stator core body. The heat dissipation plates are used to separate the copper wires in the stator core body. Since connecting plates are welded at both ends of the heat dissipation plates, through holes are opened on the plate walls of the connecting plates. After the personnel insert the external bolts through the through holes, the external bolts are connected to the stator core body, thereby fixing the heat dissipation plates, realizing the separation and heat conduction of the copper wires and increasing the heat dissipation effect of the stator core body.

[0016] (2) The stator core of a generator with a heat dissipation structure described in the present invention, when protecting the stator core body, a protective mechanism is sprayed on the outer wall of the stator core body, and the protective mechanism is composed of a plating layer, an anti-rust layer and a protective layer. The outer wall of the stator core body is plated with a plating layer, and the material of the plating layer is chrome-plated material, and the chrome-plated material has good rust resistance. The outer wall of the plating layer is sprayed with an anti-rust layer, and the material of the anti-rust layer is anti-rust paint material, and the anti-rust paint material has good rust resistance. The outer wall of the anti-rust layer is attached with a protective layer, and the material of the protective layer is a protective film, which can protect the stator core body during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 It is the main figure of the utility model;

[0019] Figure 2 This is a schematic diagram of the protective mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the heat dissipation mechanism structure of the present utility model;

[0021] In the figure: 1. stator core body; 2. heat dissipation mechanism; 201. heat dissipation plate; 202. connection plate; 203. through hole; 3. heat dissipation slot; 4. protective mechanism; 401. electroplating layer; 402. anti-rust layer; 403. protective layer. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] As an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, a generator stator core with a heat dissipation structure described in the present invention includes a stator core body 1, a heat dissipation mechanism 2 is installed on the inner wall of the stator core body 1, and the heat dissipation mechanism 2 is composed of a heat dissipation plate 201, a connecting plate 202 and a through hole 203. Several groups of heat dissipation plates 201 are installed on the inner wall of the stator core body 1, and connecting plates 202 are welded at both ends of the several groups of heat dissipation plates 201. The plate wall of the connecting plate 202 is provided with a through hole 203 connected to an external bolt.

[0024] During use, since a heat dissipation mechanism 2 is installed on the inner wall of the stator core body 1, the heat dissipation mechanism 2 is composed of a heat dissipation plate 201, a connecting plate 202 and a through hole 203. Several groups of heat dissipation plates 201 are installed in the stator core body 1. The heat dissipation plates 201 are used to separate the copper wires in the stator core body 1. Since connecting plates 202 are welded at both ends of the heat dissipation plate 201, a through hole 203 is opened on the plate wall of the connecting plate 202. After the personnel insert the external bolt through the through hole 203, the external bolt is connected to the stator core body 1, thereby fixing the heat dissipation plate 201, separating the copper wires for heat conduction, and increasing the heat dissipation effect of the stator core body 1.

[0025] like Figure 2 As shown, a protection mechanism 4 is also included, and the protection mechanism 4 is sprayed on the outer wall of the stator core body 1.

[0026] When in use, the stator core body 1 can be protected by the protection mechanism 4 .

[0027] like Figure 2 As shown, the protective mechanism 4 is composed of a plating layer 401, an anti-rust layer 402 and a protective layer 403. The outer wall of the stator core body 1 is plated with the plating layer 401, the outer wall of the plating layer 401 is sprayed with the anti-rust layer 402, and the outer wall of the anti-rust layer 402 is attached with the protective layer 403.

[0028] During use, the outer wall of the stator core body 1 is sprayed with a protective mechanism 4, which is composed of a plating layer 401, an anti-rust layer 402 and a protective layer 403. The outer wall of the stator core body 1 is electroplated with an electroplating layer 401, and the material of the electroplating layer 401 is chrome-plated material, which has good rust resistance. The outer wall of the electroplating layer 401 is sprayed with an anti-rust layer 402, and the material of the anti-rust layer 402 is anti-rust paint material, which has good rust resistance. The outer wall of the anti-rust layer 402 is attached with a protective layer 403, and the material of the protective layer 403 is a protective film, which can protect the stator core body 1 during transportation.

[0029] like Figure 2 As shown, the material of the electroplating layer 401 is chrome plating material, the material of the anti-rust layer 402 is anti-rust paint, and the material of the protective layer 403 is protective film material.

[0030] During use, the chrome-plated material has good resistance to oxidation.

[0031] like Figure 1 As shown, a heat dissipation groove 3 is opened on the outer wall of the stator core body 1.

[0032] When in use, heat can be dissipated from the stator core body 1 through the heat dissipation grooves 3 .

[0033] When the present invention is in use, when the stator core body 1 is cooled, a heat dissipation mechanism 2 is installed on the inner wall of the stator core body 1, and the heat dissipation mechanism 2 is composed of a heat dissipation plate 201, a connecting plate 202 and a through hole 203. A plurality of heat dissipation plates 201 are installed in the stator core body 1. The heat dissipation plates 201 are used to separate the copper wires in the stator core body 1. Since the connecting plates 202 are welded at both ends of the heat dissipation plates 201, and the through holes 203 are opened on the plate walls of the connecting plates 202, personnel pass the external bolts through the through holes 203, so that the external bolts are connected to the stator core body 1, thereby fixing the heat dissipation plates 201, realizing the separation of the copper wires and heat conduction, and increasing the stator core body. In order to improve the heat dissipation effect of the body 1, when protecting the stator core body 1, a protective mechanism 4 is sprayed on the outer wall of the stator core body 1. The protective mechanism 4 is composed of a plating layer 401, an anti-rust layer 402 and a protective layer 403. The outer wall of the stator core body 1 is electroplated with an electroplating layer 401. The material of the electroplating layer 401 is chrome-plated material. The chrome-plated material has good rust resistance. The outer wall of the electroplating layer 401 is sprayed with an anti-rust layer 402. The material of the anti-rust layer 402 is anti-rust paint material. The anti-rust paint material has good rust resistance. The outer wall of the anti-rust layer 402 is attached with a protective layer 403. The material of the protective layer 403 is a protective film. The protective film can protect the stator core body 1 during transportation.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A generator stator core with a heat dissipation structure, characterized in that: The invention comprises a stator core body (1), wherein a heat dissipation mechanism (2) is installed on the inner wall of the stator core body (1), and the heat dissipation mechanism (2) is composed of a heat dissipation plate (201), a connecting plate (202) and a through hole (203). A plurality of groups of heat dissipation plates (201) are installed on the inner wall of the stator core body (1), and connecting plates (202) are welded at both ends of the plurality of groups of heat dissipation plates (201). A through hole (203) connected to an external bolt is opened on the plate wall of the connecting plate (202).

2. The generator stator core with a heat dissipation structure according to claim 1, characterized in that: It also includes a protection mechanism (4), and the protection mechanism (4) is sprayed on the outer wall of the stator core body (1).

3. The generator stator core with a heat dissipation structure according to claim 2, characterized in that: The protective mechanism (4) is composed of a combination of an electroplating layer (401), an anti-rust layer (402) and a protective layer (403); the electroplating layer (401) is electroplated on the outer wall of the stator core body (1); the anti-rust layer (402) is sprayed on the outer wall of the electroplating layer (401); and the protective layer (403) is attached to the outer wall of the anti-rust layer (402).

4. The generator stator core with a heat dissipation structure according to claim 3, characterized in that: The material of the electroplating layer (401) is chrome-plated material, the material of the anti-rust layer (402) is anti-rust paint, and the material of the protective layer (403) is protective film material.

5. The generator stator core with a heat dissipation structure according to claim 1, characterized in that: A heat dissipation groove (3) is provided on the outer wall of the stator core body (1).