Motor waterproof structure and motor
A technology of waterproof structure and waterproof cover, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problem of waterproof cover falling off, and achieve the effect of low cost and simple structure
Active Publication Date: 2018-10-26
GREE ELECTRIC APPLIANCES INC
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The invention provides a motor waterproof structure and motor with simple structure and low cost to solve the problem that the waterproof cover in the prior art is easy to fall off from the end cover when stressed
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0026] Please refer to Figure 1 to Figure 6 , the invention provides a motor waterproof structure, which is especially suitable for the motor of the air duct machine.
[0027] In a preferred embodiment, the motor waterproof structure includes: an elastic ring 1 and a waterproof cover 3, wherein the elastic ring 1 is installed at the end cover 2 of the motor, and the elastic ring 1 includes a first through hole; the waterproof cover 3 has a second One end and the second end, the first end is provided with a second through hole, and the second end is open; the first end is located outside the elastic ring 1, and the second through hole is sleeved on the shaft of the motor 9, the second end is connected to the elastic ring 1, so that the waterproof c...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a motor waterproof structure and a motor. The motor waterproof structure comprises an elastic ring and a waterproof cover, wherein the elastic ring is mounted on the end cover of the motor; the elastic ring comprises a first through hole; the waterproof cover is provided with a first end and a second end; a second through hole is formed in the first end; the second end is arranged in an opening manner; the first end is positioned on the exterior of the elastic ring; the second through hole is formed in the motor shaft in a sleeving manner; and the second end is connected with the elastic ring. The invention also provides the motor equipped with the motor waterproof structure. The waterproof cover is mounted on the end cover of the motor through the elastic ring; when the waterproof cover suffers from external force, the elastic ring is deformed to buffer the external force so as to prevent the waterproof cover from falling off the end cover; and in addition, the motor waterproof structure has the characteristics of simple structure and low cost.
Description
technical field [0001] The invention relates to the field of motors, in particular to a motor waterproof structure and a motor. Background technique [0002] In the prior art, in order to enhance the waterproof performance of the brushless motor and improve its use environment, the waterproof cover is usually pressed directly on the convex bearing chamber of the motor end cover to form a waterproof structure. Wherein, a waterproof ring is arranged in the waterproof cover to improve waterproof performance. However, the waterproof structure in the prior art will fall off from the end cover of the motor and collide with the rotating motor shaft when the waterproof cover is subjected to axial force or the waterproof cover is heated and expanded under high temperature, causing noise and abnormality . Contents of the invention [0003] The invention provides a motor waterproof structure and motor with simple structure and low cost to solve the problem in the prior art that the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/04H02K5/10
CPCH02K5/04H02K5/10
Inventor 周成海王周叶黄男曹原
Owner GREE ELECTRIC APPLIANCES INC