Axial motor rotor with conductor protection device

By designing conductive protective devices and speed reduction protection devices in the motor rotor, the problem of loose and damaged conductors is solved, and the tightening protection and speed reduction protection of the conductive block are achieved, which extends the service life of the motor.

CN222638242UActive Publication Date: 2025-03-18JIANGSU MENG ENHAN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421321127.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-18
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing motor rotor lacks the protection function of conductors, which leads to loosening and damage to the conductors, affecting the service life of the motor.

Method used

An axial motor rotor with a conductive body protection device is designed. By providing a conductive block, an airbag, an air pressure chamber, an air pressure rod and a fastening protection clip in the limit block, the fastening protection of the conductive block is achieved, and the combination of a load-bearing plate, an elastic support rod and a reduction friction block is provided.

Benefits of technology

Effectively prevent the conductive block from loosening and damaged during use, extend the service life of the motor, and prevent the conductive block from being damaged due to the rapid descent speed during installation through a reduction protection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an axial motor rotor with a conductor protection device, and relates to the technical field of motor rotors. The motor rotor comprises a motor rotor body, the side edge of the motor rotor body is fixedly connected with a limiting block, the two sides of the limiting block are fixedly connected with connecting plates, the inner side of the limiting block is provided with a conductive block, and the limiting block is provided with a protection device and a deceleration protection device. The protection device comprises an air bag, the side edge of the air bag is fixedly connected with an air inlet pipe and an air conveying pipe, and the side, away from the air bag, of the air conveying pipe is fixedly connected with an air pressure cabin. And the air pressure cabin can drive the air pressure rod and the fastening protection clamp to effectively fasten and protect the exterior of the conductive block, so that the conductive block is prevented from being loosened and damaged during use, and the practicability is relatively high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of motor rotors, in particular to an axial motor rotor with a conductor protection device. Background Art

[0002] The motor rotor is the rotating part of the motor. The motor consists of two parts: the rotor and the stator. It is a device used to convert electrical energy into mechanical energy and vice versa. The motor rotor is divided into the motor rotor and the generator rotor.

[0003] In the prior art, motor rotors generally do not have a conductor protection function. When the motor is in use, the conductor may become loose and damaged, causing the motor to be unable to continue to be used. Therefore, the present application proposes an axial motor rotor with a conductor protection device to solve the above problem. Utility Model Content

[0004] The utility model aims to provide an axial motor rotor with a conductor protection device, which solves the existing problems through the protection device and the deceleration protection device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses an axial motor rotor with a conductor protection device, comprising a motor rotor body, a side of the motor rotor body is fixedly connected to a limit block, both sides of the limit block are fixedly connected to a connecting plate, a conductive block is arranged on the inner side of the limit block, and a protection device and a deceleration protection device are arranged on the limit block;

[0007] The protective device includes an airbag, the side of the airbag is fixedly connected with an air inlet pipe and an air supply pipe, the side of the air supply pipe away from the airbag is fixedly connected with an air pressure cabin, the side of the air pressure cabin is slidably connected with an air pressure rod, the side of the air pressure rod away from the air pressure cabin is fixedly connected with a fastening protective clamp, and the top of the air pressure cabin is provided with an exhaust valve.

[0008] Furthermore, the interior of the limit block is set to be in a hollow state, and the top of the connecting plate is fixedly connected with an air pressure cabin, so that the limit block can effectively limit the conductive block.

[0009] Furthermore, the airbag is fixedly connected to the inside of the limiting block, and the shape of the airbag is set to be ring-shaped. After being squeezed, the airbag can effectively transport the internal gas to the air pressure cabin through the air pipe.

[0010] Furthermore, the fastening and protection clamps are arranged on both sides of the conductive block, and the curvature of the fastening and protection clamps matches the external curvature of the conductive block, so that the fastening and protection clamps can effectively fix and protect the outside of the conductive block.

[0011] Furthermore, the deceleration protection device comprises a load-bearing plate, the bottom of which is fixedly connected with an elastic support rod and a deceleration friction block, and the deceleration protection device can effectively perform deceleration protection on the conductive block.

[0012] Furthermore, the load-bearing plate is slidably connected to the inner wall of the limiting block, and an air bag is arranged below the load-bearing plate, so that the load-bearing plate can effectively support the conductive block.

[0013] Furthermore, the side of the elastic support rod away from the load-bearing plate is fixedly connected to the inner wall of the limit block, and the side of the deceleration friction block is slidably connected to the inner wall of the limit block, so that the elastic support rod can quickly drive the load-bearing plate to return to its original position.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a protective device. After the conductive block is placed in the limit block, the conductive block squeezes the airbag, and the airbag will transport the internal gas to the inside of the air pressure cabin through the air pipe. The air pressure cabin will drive the air pressure rod and the fastening protective clip to effectively fasten and protect the outside of the conductive block to prevent the conductive block from loosening during use and causing damage. The utility model is very practical.

[0016] 2. The utility model adopts the deceleration protection device, which can support the conductive block through the load-bearing plate and the elastic support rod when the conductive block is placed in the limit block, so as to slow down its descending speed, and can generate resistance through the friction between the deceleration friction block and the inner wall of the limit block to achieve the deceleration protection effect, which can effectively prevent the conductive block from being damaged and further enhance the practicality of the entire device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0022] Figure 4 It is an enlarged structural diagram of the protective device of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the deceleration protection device of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Motor rotor body; 2. Limit block; 3. Connecting plate; 4. Conductive block; 5. Protective device; 51. Air bag; 52. Air intake pipe; 53. Air supply pipe; 54. Air pressure chamber; 55. Air pressure rod; 56. Fastening protective clip; 57. Exhaust valve; 6. Deceleration protection device; 61. Load-bearing plate; 62. Elastic support rod; 63. Deceleration friction block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is an axial motor rotor with a conductor protection device, comprising a motor rotor body 1, a limiting block 2 is fixedly connected to the side of the motor rotor body 1, a connecting plate 3 is fixedly connected to both sides of the limiting block 2, a conductive block 4 is arranged on the inner side of the limiting block 2, and a protection device 5 and a deceleration protection device 6 are arranged on the limiting block 2;

[0028] The protective device 5 includes an airbag 51, to the side of which an air inlet pipe 52 and an air supply pipe 53 are fixedly connected, a side of the air supply pipe 53 away from the airbag 51 is fixedly connected to an air pressure cabin 54, a side of the air pressure cabin 54 is slidably connected to an air pressure rod 55, a side of the air pressure rod 55 away from the air pressure cabin 54 is fixedly connected to a fastening protective clamp 56, and an exhaust valve 57 is provided on the top of the air pressure cabin 54.

[0029] The interior of the limiting block 2 is set to be in a hollow state, and the top of the connecting plate 3 is fixedly connected with an air pressure cabin 54 . The limiting block 2 can effectively limit the conductive block 4 .

[0030] The airbag 51 is fixedly connected to the inside of the limiting block 2 . The shape of the airbag 51 is set to be ring-shaped. After being squeezed, the airbag 51 can effectively transport the internal gas to the air pressure cabin 54 through the air pipe 53 .

[0031] The fastening and protection clips 56 are arranged on both sides of the conductive block 4 . The curvature of the fastening and protection clips 56 matches the outer curvature of the conductive block 4 . The fastening and protection clips 56 can effectively fix and protect the outer part of the conductive block 4 .

[0032] The deceleration protection device 6 includes a load-bearing plate 61 , and an elastic support rod 62 and a deceleration friction block 63 are fixedly connected to the bottom of the load-bearing plate 61 . The deceleration protection device 6 can effectively perform deceleration protection on the conductive block 4 .

[0033] The load-bearing plate 61 is slidably connected to the inner wall of the limiting block 2 , and an air bag 51 is arranged below the load-bearing plate 61 . The load-bearing plate 61 can effectively support the conductive block 4 .

[0034] The side of the elastic support rod 62 away from the load-bearing plate 61 is fixedly connected to the inner wall of the limit block 2, and the side of the deceleration friction block 63 is slidably connected to the inner wall of the limit block 2. The elastic support rod 62 can quickly drive the load-bearing plate 61 to return to its original position.

[0035] The utility model uses a protective device 5. After the conductive block 4 is placed in the limit block 2, the conductive block 4 squeezes the airbag 51. The airbag 51 will transport the internal gas to the inside of the air pressure chamber 54 through the air pipe 53. The air pressure chamber 54 will drive the air pressure rod 55 and the fastening protection clamp 56 to effectively fasten and protect the outside of the conductive block 4, preventing the conductive block 4 from loosening during use and causing damage. The utility model is highly practical. The utility model uses a deceleration protection device 6. When the conductive block 4 is placed in the limit block 2, it can be supported by the load-bearing plate 61 and the elastic support rod 62 to slow down its descending speed, and the deceleration friction block 63 can rub against the inner wall of the limit block 2 to generate resistance to achieve a deceleration protection effect, which can effectively prevent the conductive block 4 from being damaged, further enhancing the practicality of the entire device.

[0036] A specific application of this embodiment is: first put the conductive block 4 into the inner wall of the limit block 2, the conductive block 4 will squeeze the airbag 51 by its own weight, the airbag 51 will transport the internal gas to the inside of the air pressure chamber 54 through the air pipe 53, the air pressure chamber 54 will drive the air pressure rod 55 and the fastening protection clamp 56 to fasten and protect the outside of the conductive block 4, which can effectively prevent the conductive block 4 from loosening and being damaged when the motor rotor body 1 is working. When the conductive block 4 needs to be removed, open the exhaust valve 57, the gas in the air pressure chamber 54 will be discharged, the air pressure rod 55 and the fastening protection clamp 56 will return to their original positions, and the fastening protection state of the conductive block 4 will be released. After the conductive block 4 is removed, the airbag 51 will not continue to be squeezed, and the air pressure rod 55 and the fastening protection clamp 56 will return to their original positions. The bag 51 will allow external gas to enter its interior through the air inlet pipe 52, so that it can restore its expanded state and be convenient for the next use. It is very practical. When the conductive block 4 is placed into the interior of the limit block 2, the load-bearing plate 61 and the elastic support rod 62 will effectively support the conductive block 4. The elastic support rod 62 will slow down the descending speed of the conductive block 4. At the same time, the deceleration friction block 63 rubs against the inner wall of the limit block 2 to generate resistance, which further slows down the descending speed of the conductive block 4 and prevents the conductive block 4 from being damaged due to excessive descending speed during installation. It is very practical. After the conductive block 4 is removed, the elastic support rod 62 will drive the load-bearing plate 61 to return to its original position, further enhancing the practicality of the entire device.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An axial motor rotor with a conductor protection device, comprising a motor rotor body (1), characterized in that: The side of the motor rotor body (1) is fixedly connected to a limit block (2), both sides of the limit block (2) are fixedly connected to connecting plates (3), a conductive block (4) is arranged inside the limit block (2), and a protective device (5) and a deceleration protection device (6) are arranged on the limit block (2); The protective device (5) comprises an air bag (51), the side of the air bag (51) is fixedly connected to an air intake pipe (52) and an air supply pipe (53), the side of the air supply pipe (53) away from the air bag (51) is fixedly connected to an air pressure chamber (54), the side of the air pressure chamber (54) is slidably connected to an air pressure rod (55), the side of the air pressure rod (55) away from the air pressure chamber (54) is fixedly connected to a fastening protective clamp (56), and the top of the air pressure chamber (54) is provided with an exhaust valve (57).

2. The axial motor rotor with a conductor protection device according to claim 1, characterized in that: The interior of the limit block (2) is arranged to be in a hollow state, and the top of the connecting plate (3) is fixedly connected to an air pressure cabin (54).

3. The axial motor rotor with a conductor protection device according to claim 2, characterized in that: The airbag (51) is fixedly connected to the interior of the limiting block (2), and the shape of the airbag (51) is set to be ring-shaped.

4. The axial motor rotor with a conductor protection device according to claim 3, characterized in that: The fastening and protection clamps (56) are arranged on both sides of the conductive block (4), and the curvature of the fastening and protection clamps (56) matches the outer curvature of the conductive block (4).

5. The axial motor rotor with a conductor protection device according to claim 4, characterized in that: The deceleration protection device (6) comprises a load-bearing plate (61), and the bottom of the load-bearing plate (61) is fixedly connected with an elastic support rod (62) and a deceleration friction block (63).

6. The axial motor rotor with the conductor protection device according to claim 5, characterized in that: The load-bearing plate (61) is slidably connected to the inner wall of the limiting block (2), and an air bag (51) is arranged below the load-bearing plate (61).

7. The axial motor rotor with the conductor protection device according to claim 6, characterized in that: The side of the elastic support rod (62) away from the load-bearing plate (61) is fixedly connected to the inner wall of the limit block (2), and the side edge of the deceleration friction block (63) is slidably connected to the inner wall of the limit block (2).