CN219760767U - A lightweight motor housing - Google Patents

Abstract

The utility model discloses a lightweight motor casing, which relates to the field of motor technology. In view of the problems that the existing lightweight motor casing is troublesome to disassemble and replace and has poor heat dissipation performance, the following solution is proposed, which includes bearings. The bearing seat is connected to a lightweight motor housing through a mounting structure, and the lightweight motor housing is provided with a dust-proof heat dissipation structure. Through the cooperation of the cooling fan and the arc-shaped heat dissipation port, the utility model can improve the heat dissipation performance of the lightweight motor casing itself, thereby conveniently meeting the heat dissipation needs of the motor during operation, and through the dust-proof mesh cover and dust filter, it is easy to ensure the heat dissipation. It is not easy to bring in dust from the outside during the process, which provides good dust protection; two positioning blocks and positioning posts are used for positioning, and the elastic locking effect is achieved by the cooperation of two elastic locking components and two locking grooves. In this way, there is no need to use professional tools during disassembly and assembly, the disassembly and assembly process is simple, and disassembly and assembly are faster and more convenient.

Description

A lightweight motor housing

Technical field

The utility model relates to the field of motor technology, and in particular to a lightweight motor housing.

Background technique

A motor refers to an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Currently, in order to reduce the overall weight of the motor, lightweight motor casings are used. Although the existing lightweight motor housing is lightweight, its strength is poor, which often causes it to be damaged and needs to be disassembled and replaced.

However, the existing lightweight motor housings are often fixedly connected to the mounting base using screws. This connection method requires the use of professional tools during disassembly and assembly, which is relatively troublesome and cumbersome. At the same time, the existing lightweight motor housings are It is quantified that the heat dissipation performance of the motor shell itself is poor and cannot meet the heat dissipation needs of the motor during operation.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a lightweight motor casing, which overcomes the shortcomings of the existing technology by designing an installation structure and a dust-proof heat dissipation structure, and effectively solves the problem of existing lightweight motors. The casing is troublesome to disassemble and replace and has poor heat dissipation performance.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A lightweight motor housing, including a bearing seat, the bearing seat is connected to a lightweight motor housing through a mounting structure, and the lightweight motor housing is provided with a dust-proof heat dissipation structure;

The dust-proof heat dissipation structure includes a cooling fan installed on the top of the lightweight motor casing, a dust-proof grille fixed on the outer wall of the top of the lightweight motor casing, an arc-shaped heat dissipation port opened in the lower part of the lightweight motor casing, and an arc-shaped heat dissipation port fixed on the arc. Matching dust filter inside the shaped heat dissipation vent.

By adopting the above technical solution, through the cooperation of the cooling fan and the arc-shaped heat dissipation port, the heat dissipation performance of the lightweight motor casing itself can be improved, thereby conveniently meeting the heat dissipation needs of the motor during operation, and through the dust screen cover and dust filter, it is easy to ensure During the heat dissipation process, dust from the outside is not easily brought in, providing good dust protection.

Preferably, the installation structure includes two elastic locking components, two positioning posts symmetrically fixed on the outer wall of the top of the bearing seat, and two positioning blocks symmetrically fixed on the lower outer wall of the lightweight motor housing.

By adopting the above technical solution, two positioning blocks and positioning posts are used for positioning, and the elastic locking effect is achieved by the cooperation of two elastic locking components and the following two locking grooves, so that no professional tools are needed during disassembly and assembly. , the disassembly and assembly process is simple, making disassembly and assembly faster and more convenient.

Preferably, two positioning blocks are provided with positioning holes, and the inner walls of the two positioning holes are slidingly connected to the outer walls of the two positioning posts respectively.

Preferably, both elastic locking assemblies include a fixed block fixed on the outer wall of the top of the bearing seat, a latch plugged into the fixed block, and a spring sleeved on the latch.

Preferably, both fixing blocks are provided with sockets, and the lower part of the lightweight motor housing is symmetrically provided with two locking grooves.

Preferably, adjacent ends of the two latch pins respectively extend into two locking grooves, and the outer walls of the two latch pins are slidingly connected to the inner walls of the two socket holes respectively.

The beneficial effects of this utility model are:

1. By designing a dust-proof heat dissipation structure, the heat dissipation performance of the lightweight motor casing itself can be improved through the cooperation of the cooling fan and the arc-shaped heat dissipation port, thereby conveniently meeting the heat dissipation needs of the motor during operation, and through the dust-proof mesh cover and dust filter net to ensure that dust from the outside is not easily introduced during the heat dissipation process, providing good dust protection;

2. By designing the installation structure, two positioning blocks and positioning posts are used for positioning, and the elastic locking effect is achieved by the cooperation of two elastic locking components and two locking grooves, so that no professional tools are needed during disassembly and assembly. The disassembly and assembly process is simple, making disassembly and assembly faster and more convenient.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model after assembly;

Figure 2 is a schematic diagram of the three-dimensional structure of the utility model before assembly;

Figure 3 is a schematic three-dimensional structural diagram of the lightweight motor casing of the present utility model after removing the dust-proof mesh cover;

Figure 4 is a partial three-dimensional structural diagram of the bearing seat in the present utility model.

In the picture: 1. Bearing seat; 2. Lightweight motor casing; 3. Cooling fan; 4. Dust-proof mesh cover; 5. Arc-shaped heat dissipation port; 6. Dust filter; 7. Positioning column; 8. Positioning block; 9 , fixed block; 10. latch; 11. spring; 12. locking groove; 13. jack.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Embodiment 1, with reference to Figures 1-2 and 4, a lightweight motor housing includes a bearing seat 1, a lightweight motor housing 2 and a mounting structure. The mounting structure includes the following components:

Two positioning posts 7: The two positioning posts 7 are symmetrically welded to the top outer wall of the bearing seat 1;

Two positioning blocks 8: The two positioning blocks 8 are symmetrically welded to the lower outer wall of the lightweight motor casing 2. The two positioning blocks 8 are both provided with positioning holes that match the positioning posts 7. The inner walls of the two positioning holes are respectively connected to the lower outer wall of the lightweight motor housing 2. The outer walls of the two positioning posts 7 are slidingly connected;

Two elastic locking components: Both elastic locking components include a fixed block 9 welded to the top outer wall of the bearing seat 1, a latch 10 plugged into the fixed block 9, and a spring 11 sleeved on the latch 10;

In addition, the two fixing blocks 9 are both provided with sockets 13, and the lower part of the lightweight motor housing 2 is symmetrically provided with two locking grooves 12. The adjacent ends of the two latch pins 10 respectively extend into the two locking grooves 12. The outer walls of the two plugs 10 are slidingly connected to the inner walls of the two sockets 13 respectively;

In this embodiment, positioning is performed by two positioning blocks 8 and positioning posts 7, so that the elastic locking effect can be achieved by the cooperation of the two elastic locking components and the two locking grooves 12 described below, so that no need is required during disassembly and assembly. With the help of professional tools, the disassembly and assembly process is simple, making disassembly and assembly faster and more convenient.

Embodiment 2. Referring to Figures 1 and 3, this embodiment is optimized on the basis of Embodiment 1. Specifically, it is: a lightweight motor housing, which also includes a dust-proof heat dissipation structure, and a dust-proof heat dissipation structure. Includes the following parts:

Cooling fan 3 and dust-proof screen 4: The cooling fan 3 is installed on the top of the lightweight motor casing 2, and the dust-proof screen 4 is fixed to the top outer wall of the lightweight motor casing 2 through bolts;

Arc-shaped heat dissipation port 5 and dust filter 6: The arc-shaped heat dissipation port 5 is opened in the lower part of the lightweight motor housing 2, and the dust filter screen 6 is fixed in the arc-shaped heat dissipation port 5 and matches it;

In this embodiment, through the cooperation of the cooling fan 3 and the arc-shaped heat dissipation port 5, the heat dissipation performance of the lightweight motor housing 2 itself can be improved, thereby meeting the heat dissipation needs of the motor during operation, and through the dust screen cover 4 and dust filter. Net 6 is to ensure that dust from the outside is not easily introduced during the heat dissipation process, providing good dust protection.

Working principle: When installing the lightweight motor housing 2, pull the two pins 10 and align the two positioning blocks 8 with the two positioning posts 7 and insert them downward for positioning. At this time, loosen the two pins 10 and you can Driven by the elasticity of the two springs 11, the two pins 10 are bounced into the two locking grooves 12 to achieve locking and fixation. When in use, the heat generated by the motor is discharged from the arc-shaped heat dissipation port 5 by the cooling fan 3. It dissipates heat to the outside world and is protected from dust by the dust filter 4 and the dust filter 6;

When disassembling the lightweight motor casing 2, pull the two latches 10 again to allow the two latches 10 to leave the two locking grooves 12. At this time, the lightweight motor casing 2 can be removed upward for disassembly.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. A lightweight motor housing, including a bearing seat (1), characterized in that a lightweight motor housing (2) is connected to the bearing seat (1) through a mounting structure, and the lightweight motor housing (2 ) is equipped with a dust-proof heat dissipation structure; The dust-proof heat dissipation structure includes a cooling fan (3) installed on the top of the lightweight motor casing (2), a dust-proof mesh cover (4) fixed on the outer wall of the top of the lightweight motor casing (2), and a The arc-shaped heat dissipation port (5) at the lower part of the motor housing (2) and the matching dust filter (6) fixed in the arc-shaped heat dissipation port (5). 2. A lightweight motor housing according to claim 1, characterized in that the installation structure includes two elastic locking components and two positioning posts symmetrically fixed on the top outer wall of the bearing seat (1) (7) and two positioning blocks (8) symmetrically fixed on the lower outer wall of the lightweight motor housing (2). 3. A lightweight motor housing according to claim 2, characterized in that positioning holes are provided on both positioning blocks (8), and the inner walls of the two positioning holes are respectively in contact with the two positioning blocks. The outer walls of the column (7) are slidingly connected. 4. A lightweight motor housing according to claim 2, characterized in that both elastic locking assemblies include a fixed block (9) fixed on the top outer wall of the bearing seat (1), a plug-in The latch (10) connected to the fixed block (9) and the spring (11) sleeved on the latch (10). 5. A lightweight motor housing according to claim 4, characterized in that jacks (13) are provided on both fixed blocks (9), and the lightweight motor housing (2) is The lower part is symmetrically provided with two locking grooves (12). 6. A lightweight motor housing according to claim 4, characterized in that adjacent ends of the two latch pins (10) respectively extend into two locking grooves (12), and the two latch pins The outer wall of (10) is slidingly connected with the inner walls of the two jack holes (13) respectively.