Integrated motor shell

Abstract

The utility model provides an integrated motor casing, which belongs to the technical field of motors and comprises a motor casing, the motor casing is of a hollow structure, a plurality of first reinforcing ribs are arranged on the outer surface of the motor casing, radiating fins are arranged in the middles of the plurality of first reinforcing ribs, and the motor casing, the first reinforcing ribs and the radiating fins are integrally formed. A partition plate is arranged in the motor shell, a sealing groove is formed in an inner cavity of the partition plate, and a main cavity is formed in the left side of the partition plate. According to the utility model, the motor shell, the first reinforcing ribs and the radiating fins are integrally formed, so that the assembly gaps among the components are reduced, the reinforcing ribs can provide extra support for the motor and enhance the rigidity of the motor, and the radiating fins are beneficial to the heat dissipation of the motor and improve the heat stability and the working efficiency of the motor; the main chamber and the bearing chamber are arranged in the motor shell, and the motor shell and the rotor are integrated into the shell, so that the problems of connection and assembly between parts are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of electric motor technology, specifically relating to an integrated motor housing. Background Technology

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It utilizes a rotating magnetic field generated by a current-carrying coil, which acts on the rotor to create magnetoelectric torque. Electric motors are classified into DC motors and AC motors according to the power source they use. Most motors in power systems are AC motors, which can be synchronous or asynchronous. An electric motor mainly consists of a stator and a rotor. The direction of the force on a current-carrying conductor in a magnetic field depends on the direction of the current and the direction of the magnetic field lines. The working principle of an electric motor is that the magnetic field exerts a force on the current, causing the motor to rotate.

[0003] Existing motors are generally of a split structure with many components, resulting in gaps between assemblies, insufficient overall rigidity, and an uncompacted internal structure, leaving room for improvement in space utilization. Utility Model Content

[0004] The purpose of this invention is to provide an integrated motor housing, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An integrated motor housing includes a motor outer shell, which is a hollow structure. The outer surface of the motor outer shell is provided with a plurality of first reinforcing ribs, and heat sinks are provided in the middle of each of the first reinforcing ribs. The motor outer shell is integrally formed with the first reinforcing ribs and heat sinks. A partition plate is provided inside the motor outer shell, and a sealing groove is formed in the inner cavity of the partition plate. A main chamber is provided on the left side of the partition plate, and a rotor is fixedly installed in the inner cavity of the main chamber. A bearing chamber is provided on the right side of the partition plate.

[0007] As a preferred embodiment of this utility model, a front end cover is fixedly installed on the right side of the motor housing, and a mounting part is provided in the middle of the right side of the front end cover. A shaft hole is opened in the middle of the mounting part, a mounting hole is opened on the outer side of the shaft hole, and fixing holes are opened around the mounting part.

[0008] As a preferred embodiment of this utility model, the inner cavity of the front end cover is provided with a second reinforcing rib, the number of mounting holes is set to four, and the number of fixing holes is set to four.

[0009] As a preferred embodiment of this utility model, a rear end cover is fixedly connected to the left side of the motor housing, a ventilation opening is provided on the left side of the rear end cover, and a cooling fan is fixedly installed in the inner cavity of the rear end cover.

[0010] As a preferred embodiment of this utility model, a protrusion is fixedly connected to the bottom of the motor housing, an insertion hole is provided at the bottom of the protrusion, a support foot is movably installed at the bottom of the insertion hole, and an insertion rod is fixedly connected to the top of the support foot.

[0011] As a preferred embodiment of this utility model, a junction box is fixedly connected to the top of the motor housing, a wiring hole is provided on the front of the junction box, and a cover plate is fixedly installed on the top of the junction box.

[0012] As a preferred embodiment of this utility model, through holes are provided at the four corners of the top of the cover plate, and fixing screws are fixedly installed in the inner cavity of the through holes.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By integrating the motor housing, the first reinforcing rib, and the heat sink into a single unit, the assembly gap between components is reduced. The reinforcing rib provides additional support to the motor, enhancing its rigidity. The heat sink helps dissipate heat, improving the motor's thermal stability and operating efficiency. By setting the main chamber and bearing chamber inside the motor housing and integrating the motor housing and rotor into a single unit, connection and assembly problems between components are reduced, improving the motor's stability and reliability. This makes the entire motor structure more compact, increases the space utilization of the motor, and thus makes the overall size of the motor smaller, suitable for applications of small motors. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the motor housing of this utility model;

[0018] Figure 3 This is an overall exploded view of the present invention;

[0019] Figure 4 This is the overall right-side view of the present invention;

[0020] Figure 5 This is a partial bottom view of the present invention.

[0021] In the diagram: 1. Motor housing; 2. First reinforcing rib; 3. Heat sink; 4. Spare plate; 5. Sealing groove; 6. Main chamber; 7. Rotor; 8. Bearing chamber; 9. Front cover; 10. Mounting part; 11. Shaft hole; 12. Mounting hole; 13. Fixing hole; 14. Second reinforcing rib; 15. Rear cover; 16. Vent; 17. Cooling fan; 18. Protrusion; 19. Insertion hole; 20. Support foot; 21. Insert rod; 22. Junction box; 23. Wiring hole; 24. Cover plate; 25. Through hole; 26. Fixing screw. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figure 1-5 This is the first embodiment of the present invention. This embodiment provides an integrated motor housing, including a motor housing 1. The motor housing 1 has a hollow structure. A plurality of first reinforcing ribs 2 are provided on the outer surface of the motor housing 1. A heat sink 3 is provided in the middle part of each of the plurality of first reinforcing ribs 2. The motor housing 1 is integrally formed with the first reinforcing ribs 2 and the heat sink 3. A partition plate 4 is provided inside the motor housing 1. A sealing groove 5 is opened in the inner cavity of the partition plate 4. A main chamber 6 is provided on the left side of the partition plate 4. A rotor 7 is fixedly installed in the inner cavity of the main chamber 6. A bearing chamber 8 is provided on the right side of the partition plate 4.

[0027] Specifically, a front cover 9 is fixedly installed on the right side of the motor housing 1. A mounting part 10 is provided in the middle of the right side of the front cover 9. A shaft hole 11 is opened in the middle of the mounting part 10. A mounting hole 12 is opened on the outside of the shaft hole 11. Fixing holes 13 are opened around the mounting part 10. A second reinforcing rib 14 is provided in the inner cavity of the front cover 9. The number of mounting holes 12 is set to four, and the number of fixing holes 13 is set to four.

[0028] Furthermore, by providing a mounting part 10 on the front cover 9, it is convenient to attach the motor to the oil seal plate, and then pass the fastener through the oil seal plate and cooperate with the mounting hole 12 to lock and fix the oil seal plate to the mounting part 10, so as to realize the installation and fixation of the oil seal plate.

[0029] Specifically, a rear end cover 15 is fixedly connected to the left side of the motor housing 1, a ventilation opening 16 is provided on the left side of the rear end cover 15, and a cooling fan 17 is fixedly installed in the inner cavity of the rear end cover 15.

[0030] Furthermore, the vents 16 and cooling fan 17 help to effectively dissipate heat from the internal components, ensuring that the electric drive system will not suffer from reduced performance or shortened lifespan due to overheating when operating under high load.

[0031] Specifically, a protrusion 18 is fixedly connected to the bottom of the motor housing 1, an insertion hole 19 is opened at the bottom of the protrusion 18, a support foot 20 is movably installed at the bottom of the insertion hole 19, and an insertion rod 21 is fixedly connected to the top of the support foot 20.

[0032] Furthermore, the detachable support feet 20 facilitate the disassembly and adjustment of the motor, improving the flexibility and convenience of installation.

[0033] Specifically, a junction box 22 is fixedly connected to the top of the motor housing 1. A wiring hole 23 is provided on the front of the junction box 22. A cover plate 24 is fixedly installed on the top of the junction box 22. Through holes 25 are provided at the four corners of the top of the cover plate 24. A fixing screw 26 is fixedly installed in the inner cavity of the through hole 25.

[0034] Furthermore, a junction box 22 is provided on the top of the motor housing 1 to facilitate the connection of internal wires and increase the conductive cross-sectional area, ensuring the safe and reliable operation of the motor. When the motor needs to be repaired or the internal windings need to be replaced, removing the fixing screw 26 and opening the cover plate 24 also facilitates the connection and wiring with external wires.

[0035] In use, the internal space of the motor housing 1 is divided into a main chamber 6 and a bearing chamber 8 by a partition plate 4. The rotor 7 is installed in the main chamber 6, and the bearing chamber 8 is used to install and connect bearings. The structure is compact, which reduces the waste of internal space of the motor housing 1, makes the assembly gap between components smaller, and thus reduces the overall size of the motor. The motor housing 1, the first reinforcing rib 2 and the heat sink 3 are integrally formed. The first reinforcing rib 2 increases the overall rigidity of the motor housing 1. When the internal components of the motor are working at high temperature, the heat is dissipated through the heat sink 3 to reduce their own temperature.

[0036] In summary, by integrating the motor housing 1, the first reinforcing rib 2, and the heat sink 3 into a single unit, the assembly gap between components is reduced. The first reinforcing rib 2 provides additional support for the motor, enhancing its rigidity. The heat sink 3 helps dissipate heat, improving the motor's thermal stability and operating efficiency. By setting the main chamber 6 and bearing chamber 8 inside the motor housing 1 and integrating the motor housing 1 and rotor 7 into a single unit, connection and assembly issues between components are reduced, improving the motor's stability and reliability. This results in a more compact motor structure, increased space utilization, and a smaller overall size, making it suitable for applications involving small motors.

[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An integrated motor housing, characterized in that: The device includes a motor housing (1), which is a hollow structure. The outer surface of the motor housing (1) is provided with a plurality of first reinforcing ribs (2). Heat sinks (3) are provided in the middle of each of the plurality of first reinforcing ribs (2). The motor housing (1), the first reinforcing ribs (2), and the heat sinks (3) are integrally formed. A partition plate (4) is provided inside the motor housing (1). A sealing groove (5) is provided in the inner cavity of the partition plate (4). A main chamber (6) is provided on the left side of the partition plate (4). A rotor (7) is fixedly installed in the inner cavity of the main chamber (6). A bearing chamber (8) is provided on the right side of the partition plate (4).

2. The integrated motor housing according to claim 1, characterized in that: A front cover (9) is fixedly installed on the right side of the motor housing (1). A mounting part (10) is provided in the middle part of the right side of the front cover (9). A shaft hole (11) is opened in the middle part of the mounting part (10). A mounting hole (12) is opened on the outside of the shaft hole (11). Fixing holes (13) are opened around the mounting part (10).

3. An integrated motor housing according to claim 2, characterized in that: The inner cavity of the front cover (9) is provided with a second reinforcing rib (14), the number of mounting holes (12) is set to four, and the number of fixing holes (13) is set to four.

4. An integrated motor housing according to claim 1, characterized in that: A rear end cover (15) is fixedly connected to the left side of the motor housing (1). A ventilation opening (16) is provided on the left side of the rear end cover (15). A cooling fan (17) is fixedly installed in the inner cavity of the rear end cover (15).

5. An integrated motor housing according to claim 1, characterized in that: The bottom of the motor housing (1) is fixedly connected to a protrusion (18), the bottom of the protrusion (18) is provided with a socket (19), the bottom of the socket (19) is movably installed with a support foot (20), and the top of the support foot (20) is fixedly connected with a plug rod (21).

6. An integrated motor housing according to claim 1, characterized in that: A junction box (22) is fixedly connected to the top of the motor housing (1). A wiring hole (23) is provided on the front of the junction box (22). A cover plate (24) is fixedly installed on the top of the junction box (22).

7. An integrated motor housing according to claim 6, characterized in that: The cover plate (24) has through holes (25) at the four corners of its top, and a fixing screw (26) is fixedly installed in the inner cavity of the through hole (25).

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