Iron core with good damping effect

By setting shock absorber plates on the outside of the shock absorber outer ring of the motor core and setting connecting plates therein, the problem of poor shock absorption and heat dissipation effects of traditional motor cores is solved, and better vibration isolation and heat dissipation effects are achieved, extending the service life of the motor and reducing maintenance costs.

CN222928206UActive Publication Date: 2025-05-30XIONGXIAN CHENFAN ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421538011.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-05-30
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The shock absorption and heat dissipation effects of traditional motor cores are poor, resulting in an increase in the temperature of the core and windings, affecting the performance and life of the motor.

Method used

A plurality of shock absorbers are evenly arranged on the outside of the shock absorber outer ring, and the protruding ends of adjacent shock absorbers are not connected to reduce contact area and avoid vibration. At the same time, connecting plates are arranged between adjacent shock absorbers to promote heat flow.

Benefits of technology

Effectively reduce vibration and improve heat dissipation, reduce the temperature of the core and windings, thereby extending the service life of the motor and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of iron cores, and discloses an iron core with a good damping effect, which comprises a damping outer ring, an outer iron core and an inner iron core, the outer iron core is clamped at the outer end of the inner iron core, the damping outer ring is clamped at the outer end of the outer iron core, and a plurality of damping sheets are uniformly arranged on the outer side of the damping outer ring. A plurality of connecting pieces are arranged between every two adjacent damping pieces. According to the utility model, the plurality of damping sheets are uniformly arranged on the outer side of the damping outer ring, and the extending ends of every two adjacent damping sheets are not connected, so that the contact area can be reduced, vibration caused by uneven contact surfaces is avoided, and the plurality of connecting sheets are arranged between every two adjacent damping sheets, so that heat flow is more convenient; therefore, the heat dissipation effect is improved.
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Description

Technical Field

[0001] The utility model relates to the field of iron cores, in particular to an iron core with good shock absorption effect. Background Art

[0002] The motor iron core plays a crucial role in the normal operation and performance of the motor. It is one of the core components of the motor, directly affecting the efficiency, performance, reliability and lifespan of the motor.

[0003] The shock absorption effect and heat dissipation effect of traditional motor iron cores are poor. Poor heat dissipation effect will cause the heat generated during the operation of the motor to not be dissipated in a timely and effective manner, resulting in an increase in the temperature of the iron core and winding. Excessive temperature will affect the performance and lifespan of the motor, and may even cause failures or damage.

[0004] Therefore, those skilled in the art have provided an iron core with good shock absorption effect to solve the problems raised in the above background art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and an iron core with good shock absorption effect is proposed. By evenly arranging a plurality of shock absorption sheets on the outer side of the shock absorption outer ring, and the extending ends of two adjacent shock absorption sheets are not connected, the contact area can be reduced, and vibrations caused by uneven contact surfaces can be avoided. Moreover, a plurality of connecting sheets are arranged between two adjacent shock absorption sheets, which is more convenient for heat flow, thereby improving the heat dissipation effect.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An iron core with good shock absorption effect, including a shock absorption outer ring, an outer iron core and an inner iron core. The outer iron core is clamped at the outer end of the inner iron core, the shock absorption outer ring is clamped at the outer end of the outer iron core, a plurality of shock absorption sheets are evenly arranged on the outer side of the shock absorption outer ring, and a plurality of connecting sheets are arranged between two adjacent shock absorption sheets;

[0008] Through the above technical solutions, by evenly arranging a plurality of shock absorption sheets on the outer side of the shock absorption outer ring, and the extending ends of two adjacent shock absorption sheets are not connected, the contact area can be reduced, and vibrations caused by uneven contact surfaces can be avoided. Moreover, a plurality of connecting sheets are arranged between two adjacent shock absorption sheets, which is more convenient for heat flow, thereby improving the heat dissipation effect.

[0009] Furthermore, trapezoidal convex blocks are integrally arranged at the four ends of the outer surface of the inner iron core;

[0010] Through the above technical solutions, it is convenient to clamp the inner iron core with the outer iron core by integrally arranging trapezoidal convex blocks at the four ends of the outer surface of the inner iron core.

[0011] Further, four trapezoidal grooves are formed in the inner wall of the outer iron core, and four semi-circular protrusions are integrally arranged on the outer side of the outer iron core;

[0012] Through the above technical solution, four trapezoidal grooves are formed in the inner wall of the outer iron core, and four semi-circular protrusions are integrally arranged on the outer side of the outer iron core, so as to facilitate the clamping connection with the inner iron core and the shock-absorbing outer ring.

[0013] Further, four semi-circular grooves are formed in the inner wall of the shock-absorbing outer ring;

[0014] Through the above technical solution, four semi-circular grooves are formed in the inner wall of the shock-absorbing outer ring, so as to facilitate the clamping connection with the outer iron core.

[0015] Further, a positioning hole is formed in the middle end of the inner iron core;

[0016] Through the above technical solution, a positioning hole is formed in the middle end of the inner iron core, so as to facilitate the installation of the entire iron core.

[0017] The utility model has the following beneficial effects:

[0018] 1. For the iron core with good shock-absorbing effect proposed by the utility model, a plurality of shock-absorbing sheets are uniformly arranged on the outer side of the shock-absorbing outer ring, and the protruding ends of two adjacent shock-absorbing sheets are not connected, so that the contact area can be reduced, the vibration caused by uneven contact surfaces can be avoided, and a plurality of connecting sheets are arranged between two adjacent shock-absorbing sheets, so that the heat flow is more convenient, thereby improving the heat dissipation effect.

[0019] 2. For the iron core with good shock-absorbing effect proposed by the utility model, the outer iron core is clamped at the outer end of the inner iron core, and the shock-absorbing outer ring is clamped at the outer end of the outer iron core, and the three are clamped in sequence, which is convenient for later replacement and maintenance, and only the damaged part needs to be replaced, greatly saving the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an exploded view of an iron core with good shock-absorbing effect proposed by the utility model;

[0021] Figure 2 is an axonometric view of an iron core with good shock-absorbing effect proposed by the utility model;

[0022] Figure 3 is the front view of an iron core with good shock-absorbing effect proposed by the utility model;

[0023] Figure 4 is an axonometric view of the outer iron core of an iron core with good shock-absorbing effect proposed by the utility model;

[0024] Figure 5An axonometric view of the inner iron core of an iron core with good shock absorption effect proposed by the present utility model.

[0025] Legend:

[0026] 1. Shock-absorbing outer ring; 2. Outer iron core; 3. Inner iron core; 4. Shock-absorbing sheet; 5. Connecting sheet; 6. Semi-circular groove; 7. Semi-circular convex block; 8. Trapezoidal groove; 9. Trapezoidal convex block; 10. Positioning hole. Specific implementation manner

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Refer to Figures 1-5 , an embodiment provided by the present utility model: an iron core with good shock absorption effect, including a shock-absorbing outer ring 1, an outer iron core 2 and an inner iron core 3. The outer iron core 2 is clamped at the outer end of the inner iron core 3, and the shock-absorbing outer ring 1 is clamped at the outer end of the outer iron core 2. A plurality of shock-absorbing sheets 4 are evenly arranged on the outer side of the shock-absorbing outer ring 1, and a plurality of connecting sheets 5 are arranged between adjacent two shock-absorbing sheets 4. By evenly arranging a plurality of shock-absorbing sheets 4 on the outer side of the shock-absorbing outer ring 1, and the extending ends of adjacent two shock-absorbing sheets 4 are not connected, the contact area can be reduced, and the vibration caused by uneven contact surfaces can be avoided. And a plurality of connecting sheets 5 are arranged between adjacent two shock-absorbing sheets 4, so that the heat flow is more convenient, thereby improving the heat dissipation effect.

[0029] Trapezoidal convex blocks 9 are integrally arranged at the four ends of the outer surface of the inner iron core 3. Integrally arranging trapezoidal convex blocks 9 at the four ends of the outer surface of the inner iron core 3 facilitates the clamping connection with the outer iron core 2. Four trapezoidal grooves 8 are opened on the inner wall of the outer iron core 2, and four semi-circular convex blocks 7 are integrally arranged on the outer side of the outer iron core 2. Opening four trapezoidal grooves 8 on the inner wall of the outer iron core 2 and integrally arranging four semi-circular convex blocks 7 on the outer side of the outer iron core 2 facilitate the clamping connection with the inner iron core 3 and the shock-absorbing outer ring 1. Four semi-circular grooves 6 are opened on the inner wall of the shock-absorbing outer ring 1. By opening four semi-circular grooves 6 on the inner wall of the shock-absorbing outer ring 1, it is convenient to be clamped with the outer iron core 2. A positioning hole 10 is opened in the middle end of the inner iron core 3. Opening a positioning hole 10 in the middle end of the inner iron core 3 facilitates the installation of the entire iron core.

[0030] Working principle: A plurality of shock-absorbing pieces 4 are evenly arranged on the outer side of the shock-absorbing outer ring 1, and the protruding ends of two adjacent shock-absorbing pieces 4 are not connected, so that the contact area can be reduced, vibrations caused by uneven contact surfaces can be avoided, and a plurality of connecting pieces 5 are arranged between two adjacent shock-absorbing pieces 4, which is more convenient for heat flow, thereby improving the heat dissipation effect. By clamping the outer iron core 2 at the outer end of the inner iron core 3 and clamping the shock-absorbing outer ring 1 at the outer end of the outer iron core 2, the three are clamped in sequence, which is convenient for later replacement and maintenance, and only the damaged part needs to be replaced, greatly saving the maintenance cost.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An iron core with good shock absorption effect, comprising a shock absorption outer ring (1), an outer iron core (2) and an inner iron core (3), characterized in that: The outer iron core (2) is clamped on the outer end of the inner iron core (3), the shock-absorbing outer ring (1) is clamped on the outer end of the outer iron core (2), a plurality of shock-absorbing plates (4) are evenly arranged on the outer side of the shock-absorbing outer ring (1), and a plurality of connecting plates (5) are arranged between two adjacent shock-absorbing plates (4).

2. The iron core with good shock absorption effect according to claim 1, characterized in that: Trapezoidal protrusions (9) are integrally provided at four ends of the outer surface of the inner iron core (3).

3. The iron core with good shock absorption effect according to claim 1, characterized in that: The inner wall of the outer iron core (2) is provided with four trapezoidal grooves (8), and the outer side of the outer iron core (2) is integrally provided with four semicircular protrusions (7).

4. The iron core with good shock absorption effect according to claim 1, characterized in that: The inner wall of the shock-absorbing outer ring (1) is provided with four semicircular grooves (6).

5. The iron core with good shock absorption effect according to claim 1, characterized in that: A positioning hole (10) is provided at the middle end of the inner iron core (3).