Novel motor housing

Abstract

The utility model provides a novel motor housing, and belongs to the technical field of motor housings. The problem that an existing windshield and a motor shell are inconvenient to disassemble is solved. The novel motor shell comprises a motor body, the motor body comprises a shell body, a front end cover and a rear end cover, the rear end cover is provided with a dust cover, the inner wall of the lower end of the dust cover is provided with a first locking part, the rear end cover is provided with a connecting part, and the connecting part is provided with a second locking part matched with the first locking part. The connecting part is provided with an inlet opening allowing the first locking part to be placed in, a rotating space allowing the first locking part to move is formed in the position, between the second locking part and the rear end cover, of the connecting part, the dust cover is provided with a locking mechanism, and the dust cover is provided with an installation part used for installing the locking mechanism. The locking mechanism comprises a locking pull rod and a reset spring. The utility model has the advantage of convenient disassembly and assembly.

Description

Technical Field

[0001] This utility model belongs to the field of motor housing technology, and relates to a motor housing, and particularly to a novel motor housing. Background Technology

[0002] Mechatronics combines mechanical and electronic technologies. With the rapid development and widespread application of computer technology, mechatronics has achieved unprecedented development, becoming a system technology that integrates computer and information technology, automatic control technology, sensing and detection technology, servo transmission technology, and mechanical technology. It is developing towards opto-mechatronics technology, and its application scope is becoming wider and wider. An electric motor, commonly known as a motor, is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction.

[0003] An electric motor generally includes a motor housing and front and rear covers at both ends of the housing. Inside the housing is the motor body (including the stator, rotor, and other components). A fan, coaxially rotating with the motor, is mounted on the rear cover to dissipate heat from the motor, and a dust cover protects the fan. Existing dust covers are typically bolted to the rear cover, making replacement difficult if damaged. Over time, dust accumulates on the dust cover, affecting its airflow efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a novel motor housing that is easy to assemble and disassemble.

[0005] The objective of this utility model can be achieved through the following technical solution: A novel motor housing, comprising a motor body, the motor body including an outer shell, a front cover, and a rear cover, characterized in that a dust cover is provided on the rear cover, a locking part one is provided on the inner wall of the lower end of the dust cover, a connecting part is provided on the rear cover, a locking part two is provided on the connecting part to cooperate with the locking part one, an entry opening is provided on the connecting part for the locking part one to be inserted, a rotational space is provided on the connecting part relative to the locking part two and the rear cover for the locking part one to move, a locking mechanism is provided on the dust cover, and a mounting part for installing the locking mechanism is provided on the dust cover, the locking mechanism including a locking rod and a return spring.

[0006] In the aforementioned novel motor housing, the locking rod is provided with a limiting part, the mounting part has an open space for the locking rod to move, and the rear end cover is provided with a locking part three that cooperates with the locking mechanism. The locking part three has a locking hole that cooperates with the locking rod.

[0007] Compared with the prior art, this utility model restricts the up and down movement of the dust cover by rotating the first locking part and abutting the second locking part. The radial movement of the dust cover is restricted by pulling the locking mechanism and locking hole. The locking makes disassembly more convenient and facilitates the subsequent disassembly, cleaning or replacement of the dust cover, thereby improving the air intake and exhaust efficiency of the dust cover. Attached Figure Description

[0008] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0009] Figure 2 This is a three-dimensional structural diagram of the rear end cover of this utility model.

[0010] Figure 3 This is a three-dimensional structural diagram of the dust cover of this utility model.

[0011] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0012] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0013] In the diagram, 1. Motor body; 2. Housing body; 3. Front cover; 4. Rear cover; 5. Dust cover; 6. Locking part one; 7. Connecting part; 8. Locking part two; 9. Entry opening; 10. Rotation space; 11. Locking mechanism; 12. Mounting part; 13. Locking rod; 14. Return spring; 15. Limiting part; 16. Movement space; 17. Locking part three; 18. Locking hole. Detailed Implementation

[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0015] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the new type of motor housing includes a motor body 1, which includes an outer shell body 2, a front end cover 3, and a rear end cover 4. A dust cover 5 is provided on the rear end cover 4, and a locking part 6 is provided on the inner wall of the lower end of the dust cover 5. A connecting part 7 is provided on the rear end cover 4, and a second locking part 8 that cooperates with the first locking part 6 is provided on the connecting part 7. An entry opening 9 is provided on the connecting part 7 for the first locking part 6 to be inserted. A rotation space 10 is provided on the connecting part 7 and between the second locking part 8 and the rear end cover 4 for the first locking part 6 to move. A locking mechanism 11 is provided on the dust cover 5, and a mounting part 12 for mounting the locking mechanism 11 is provided on the dust cover 5. The locking mechanism 11 includes a locking rod 13 and a return spring 14.

[0016] To elaborate further, the locking rod 13 is provided with a limiting part 15, the mounting part 12 has an active space 16 for the locking rod 13 to move, and the rear cover 4 is provided with a locking part 3 17 that cooperates with the locking mechanism 11. The locking part 3 17 has a locking hole 18 that cooperates with the locking rod 13.

[0017] Working principle: During installation, first pull the locking rod 13 to enter the movable space 16. Then, rotate the dust cover 5 from the entry opening 9 to make the locking part 16 and the locking part 2 8 abut against each other to restrict the axial movement of the dust cover 5. At this time, the mounting part 12 and the locking part 3 17 are in the same direction. Then, release the locking rod 13. The locking rod 13 will automatically reset under the force of the return spring 14. The lower end of the locking rod 13 enters the locking hole 18, thereby restricting the radial movement of the dust cover 5 and completing the locking.

[0018] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0019] Although this document frequently uses terms such as motor body 1, outer casing body 2, front cover 3, rear cover 4, dust cover 5, locking part one 6, connecting part 7, locking part two 8, entry opening 9, rotation space 10, locking mechanism 11, mounting part 12, locking rod 13, return spring 14, limiting part 15, moving space 16, locking part three 17, and locking hole 18, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.

Claims

1. A novel motor housing, comprising a motor body (1), wherein the motor body (1) includes an outer shell body (2), a front end cover (3), and a rear end cover (4), characterized in that, A dust cover (5) is provided on the rear end cover (4). A locking part (6) is provided on the inner wall of the lower end of the dust cover (5). A connecting part (7) is provided on the rear end cover (4). A locking part (8) that cooperates with the locking part (6) is provided on the connecting part (7). An entry opening (9) is provided on the connecting part (7) for the locking part (6) to be inserted. A rotation space (10) for the locking part (6) to move is provided on the connecting part (7) and between the locking part (8) and the rear end cover (4). A locking mechanism (11) is provided on the dust cover (5). A mounting part (12) for installing the locking mechanism (11) is provided on the dust cover (5). The locking mechanism (11) includes a locking rod (13) and a return spring (14).

2. The novel motor housing according to claim 1, characterized in that, The locking rod (13) is provided with a limiting part (15), the mounting part (12) is provided with an active space (16) for the locking rod (13) to move, the rear cover (4) is provided with a locking part three (17) that cooperates with the locking mechanism (11), and the locking part three (17) is provided with a locking hole (18) that cooperates with the locking rod (13).

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