High-strength rotor sheet

Abstract

The utility model discloses a high-strength rotor sheet, which relates to the field of motor rotors, solves the problems of low rigidity and poor heat dissipation effect of the existing device, and adopts the following scheme that the high-strength rotor sheet comprises a rotor sheet seat, the main body of the rotor sheet seat is a circular cylinder seat, and an inner clamping seat is fixedly arranged on the inner side wall of the rotor sheet seat; an outer clamping seat which is annularly distributed is fixedly mounted on the outer wall of the rotor sheet seat; the inner clamping seat is composed of a root part and an inner arc part, the inner arc part is matched with the inner side rotating column in specification, and the outer end of the root part is fixedly installed on the inner side wall of the rotor piece seat; each outer clamping seat is composed of a root part and an outer arc part, and a copper wire is wound in a gap between every two adjacent outer clamping seats. According to the high-strength rotor sheet, through the arrangement of each component on the rotor sheet seat, the rigidity of the high-strength rotor sheet can be ensured by utilizing the acrylate coating, the nano waterproof coating and the graphene coating on the high-strength rotor sheet and the integrated arrangement of the rotor sheet seat, the inner clamping seat and the outer clamping seat.

Description

Technical Field

[0001] The utility model relates to the technical field of motor rotors, in particular to a high-strength rotor sheet. Background Art

[0002] The motor rotor is an indispensable and important component of the motor. The motor rotor is mainly composed of multiple rotor punchings stacked together, and the rotor shaft then penetrates the stacked rotor punchings. The rotor punchings are provided with mounting through holes. After stacking, the mounting through holes on the rotor punchings are interconnected.

[0003] After searching, the application with patent application number CN202121767209.2 discloses a high-strength rotor sheet that is easy to install, including a rotor sheet, the outer wall of the rotor sheet is fitted with a chrome sheet, the inner wall of the rotor sheet is installed with a limit block, and the inner wall of the limit block is screwed with a first positioning rod, and the inner wall of the rotor sheet is screwed with a second positioning rod. When in use, first when the device needs to be used, the device is taken out and placed in a specified position, and then the rotor is tightly fitted to the chrome sheet. When the device is used, the setting of the chrome sheet is convenient for increasing the strength of the device, and then the first positioning rod is threadedly fixed to the limit block, and then the second positioning rod is threadedly fixed to the spring, and then the clamp is clamped and fixed to the spring, and then the third positioning rod is threadedly fixed to the clamp. When the device is used, the setting of the clamp is convenient for installing the device, which increases the usability of the device, and finally the rotor is installed and used;

[0004] The above application document facilitates its installation by setting a threaded positioning rod, but the structure is complex. A large amount of heat is generated when the rotor rotates, and the assembled rotor plates have poor thermal conductivity, resulting in a high temperature when working for a long time. Combined with the setting of its own materials, the strength is limited and damage may occur.

[0005] Therefore, we propose a high-strength rotor sheet. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a high-strength rotor sheet that can achieve an efficient cooling effect and solve the problem that the prior device has low rigidity and poor heat dissipation effect.

[0007] To achieve the above purpose, the utility model is implemented by the following technical solutions: a high-strength rotor sheet, including a rotor sheet seat, the main body of the rotor sheet seat is a circular cylindrical seat, an inner clamping seat is fixedly installed on the inner side wall of the rotor sheet seat, and an outer clamping seat distributed in an annular shape is fixedly installed on the outer wall of the rotor sheet seat;

[0008] The inner holder is composed of a root portion and an inner arc portion, the inner arc portion is adapted to the specifications of the inner rotating column, and the outer end of the root portion is fixedly mounted on the inner wall of the rotor seat;

[0009] The outer card seat is composed of a root portion and an outer arc portion, and copper wire is wound in the gap between adjacent outer card seats;

[0010] The main body of the rotor sheet seat is a base layer, and the outer wall of the base layer is coated with an acrylic coating, a nano waterproof coating and a graphene coating in sequence.

[0011] Preferably, the outer card holder is provided with heat dissipation slots located inside the outer arc portion and the root portion;

[0012] Among them, the setting of the heat dissipation groove in the outer card seat can increase the contact area between it and the outside air, thereby making it easier to use the flow of outside air to take away the heat conducted thereon, thereby ensuring the cooling effect.

[0013] Preferably, copper wire grooves are provided on the outer walls of the rotor plate seat and the outer card seat;

[0014] Among them, the setting of the copper wire groove is convenient for clamping the copper wire, increasing the contact area between them and ensuring the heat conduction effect.

[0015] Preferably, slots are provided on the inner side walls of the rotor seat and the inner card seat;

[0016] The arrangement of the slots further increases the contact area with the outside air, thereby ensuring heat dissipation.

[0017] Preferably, the rotor plate seat, the inner card seat and the outer card seat are integrated seats;

[0018] Among them, the integrated setting of the rotor seat, inner seat and outer seat can ensure its own rigidity, and combined with the setting of coating acrylic coating, nano waterproof coating and graphene coating thereon, it can further ensure its thermal conductivity.

[0019] The utility model provides a high-strength rotor sheet. It has the following beneficial effects:

[0020] The high-strength rotor sheet, through the arrangement of various components on the rotor sheet seat, can utilize the acrylic coating, nano waterproof coating and graphene coating thereon and the integrated arrangement of the rotor sheet seat, inner card seat and outer card seat to ensure its own rigidity, and the graphene coating to ensure the thermal conductivity of its surface, and the shape of the inner card seat and outer card seat and the arrangement of the upper groove body can achieve the effect of efficient cooling, thus solving the problem of low rigidity and poor heat dissipation effect of the existing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0023] Figure 3 It is a structural schematic diagram of the rotor plate seat material of the utility model.

[0024] In the figure: 1. rotor seat; 11. base layer; 12. acrylate coating; 13. nano waterproof coating; 14. graphene coating; 2. inner seat; 3. outer seat. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a high-strength rotor sheet, including a rotor sheet seat 1, the main body of the rotor sheet seat 1 is a circular cylindrical seat, an inner card seat 2 is fixedly installed on the inner side wall of the rotor sheet seat 1, and an outer card seat 3 distributed in a ring shape is fixedly installed on the outer wall of the rotor sheet seat 1; the inner card seat 2 is composed of a root and an inner arc portion, the inner arc portion is adapted to the specifications of the inner rotating column, and the outer end of the root is fixedly installed on the inner side wall of the rotor sheet seat 1; the outer card seat 3 is composed of a root and an outer arc portion, and copper wire is wound in the gap between adjacent outer card seats 3; the main body of the rotor sheet seat 1 is a base layer 11, and the outer wall of the base layer 11 is coated with an acrylate coating 12, a nano waterproof coating 13 and a graphene coating 14 in sequence;

[0027] Among them, the high-strength rotor plate, through the arrangement of various components on the rotor plate seat 1, can utilize the acrylic coating 12, nano waterproof coating 13 and graphene coating 14 thereon and the integrated arrangement of the rotor plate seat 1, inner card seat 2, and outer card seat 3 to ensure its own rigidity, and the graphene coating 14 ensures the thermal conductivity of its surface, and combined with the shape of the inner card seat 2 and the outer card seat 3 and the arrangement of the upper groove body, it can achieve the effect of efficient cooling, thus solving the problem of low rigidity and poor heat dissipation effect of the existing device.

[0028] Embodiment 2: The outer card seat 3 is provided with a heat dissipation groove located on the inner side of the outer arc portion and the root portion; wherein, the setting of the heat dissipation groove in the outer card seat 3 can increase the contact area between it and the outside air, thereby making it easier to use the flow of the outside air to take away the heat conducted thereon, thereby ensuring the cooling effect.

[0029] Copper wire grooves are provided on the outer walls of the rotor plate seat 1 and the outer clamping seat 3. The copper wire grooves are provided to facilitate clamping of the copper wires, increase the contact area therebetween, and ensure the heat conduction effect.

[0030] Slots are provided on the inner side walls of the rotor plate seat 1 and the inner card seat 2; wherein, the provision of the slots further increases the contact area with the outside air to ensure heat dissipation.

[0031] The rotor seat 1, the inner seat 2 and the outer seat 3 are integrated seats; wherein, the integrated setting of the rotor seat 1, the inner seat 2 and the outer seat 3 can ensure their own rigidity, and combined with the setting of coating the acrylic coating 12, the nano waterproof coating 13 and the graphene coating 14 thereon, further ensure their thermal conductivity.

[0032] The working principle and use process of the utility model are as follows: when the device is needed to work, it is mounted on its inner rotating shaft. When it rotates at high speed and generates heat due to friction, the integrated setting of the rotor plate seat 1, the inner card seat 2 and the outer card seat 3, combined with the graphene coating 14, can lead out the heat conducted thereon. Combined with the setting of the heat dissipation groove and the slit groove, the contact area between it and the air can be increased, and the heat dissipation effect can be simultaneously ensured. The setting of the copper wire groove is convenient for clamping the copper wire, ensuring the limiting effect while ensuring thermal conductivity.

[0033] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-strength rotor sheet, characterized in that: It comprises a rotor seat (1), the main body of the rotor seat (1) being a circular cylindrical seat, an inner clamping seat (2) being fixedly mounted on the inner side wall of the rotor seat (1), and outer clamping seats (3) being fixedly mounted on the outer wall of the rotor seat (1) in an annular arrangement; The inner clamping seat (2) is composed of a root portion and an inner arc portion, the inner arc portion is adapted to the specifications of the inner rotating column, and the outer end of the root portion is fixedly mounted on the inner wall of the rotor plate seat (1); The outer card seat (3) is composed of a root portion and an outer arc portion, and copper wire is wound in the gap between adjacent outer card seats (3); The main body of the rotor sheet seat (1) is a base layer (11), and an acrylic coating (12), a nano waterproof coating (13) and a graphene coating (14) are sequentially coated on the outer wall of the base layer (11).

2. A high-strength rotor sheet according to claim 1, characterized in that: The outer card seat (3) is provided with heat dissipation grooves located on the inner side of the outer arc portion and the root portion.

3. The high-strength rotor sheet according to claim 1, characterized in that: Copper wire grooves are provided on the outer walls of the rotor plate seat (1) and the outer clamping seat (3).

4. The high-strength rotor sheet according to claim 1, characterized in that: The inner side walls of the rotor plate seat (1) and the inner clamping seat (2) are provided with slots.

5. The high-strength rotor sheet according to claim 1, characterized in that: The rotor plate seat (1), the inner clamping seat (2) and the outer clamping seat (3) are integrated seats.

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