CN210246471U

CN210246471U - Waterproof shell structure of water pump claw pole motor

Info

Publication number: CN210246471U
Application number: CN201921397116.8U
Authority: CN
Inventors: Bin Wu; 吴斌; Kangsheng Yang; 杨康生; Zhirong Zhou; 周志荣; Changjiang Lu; 卢长江; Mingshu Han; 韩明书
Original assignee: Shenzhen Southern Dare Automotive Electronic Co Ltd
Current assignee: Shenzhen Southern Dare Automotive Electronic Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-03
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a water pump claw utmost point motor's waterproof housing structure, its claw machine motor that is used for the external rotor internal stator, include: the motor comprises a motor shell with an opening at one end and a front end cover connected with the opening end of the motor shell, wherein a groove is arranged on the opening end of the motor shell, and a bulge which is hermetically assembled with the groove is arranged at the joint of the front end cover and the opening end. Compared with the prior art, the beneficial effect is: the utility model provides a pair of waterproof shell structure of water pump claw utmost point motor adopts recess and bellied interference fit dress structure between motor housing and the front end housing, and it is sealed effectual, and the process is simple, has practiced thrift manpower and materials.

Description

Waterproof shell structure of water pump claw pole motor

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a waterproof shell structure of water pump claw utmost point motor.

Background

The existing water pump motor front end cover and shell link waterproof structure adopts screws to seal, waterproof and link. This structure causes an increase in the number of parts, and the manufacturing process steps increase the waste of manufacturing man-hours; thereby causing a waste of labor at increased cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a waterproof shell structure of water pump claw utmost point motor that sealing connection structure is simple.

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

a waterproof shell structure of a water pump claw-pole motor is used for a claw-pole motor of an outer rotor inner stator, and comprises: the motor comprises a motor shell with an opening at one end and a front end cover connected with the opening end of the motor shell, wherein a groove is arranged on the opening end of the motor shell, and a bulge which is hermetically assembled with the groove is arranged at the joint of the front end cover and the opening end. The groove is in interference fit with the protrusion, and high-temperature fusion is achieved through high-speed rotation, so that the groove and the protrusion are integrated into a whole, and the waterproof and water-leakage connection effects are achieved.

A waterproof shell structure of a water pump claw-pole motor is used for a claw-pole motor of an outer rotor inner stator, and comprises: the motor comprises a motor shell with an opening at one end and a front end cover connected with the opening end of the motor shell, wherein a bulge is arranged on the opening end of the motor shell, and a groove which is hermetically assembled with the bulge is arranged at the joint of the front end cover and the opening end.

Wherein the front end cap includes: the end cover comprises an end cover body, and a water inlet and a water outlet which are arranged on the end cover body.

Preferably, the groove and the protrusion are in interference fit.

Compared with the prior art, the utility model beneficial effect be: the utility model provides a pair of waterproof shell structure of water pump claw utmost point motor adopts recess and bellied interference fit dress structure between motor housing and the front end housing, and it is sealed effectual, and the process is simple, has practiced thrift manpower and materials.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is the utility model discloses a water pump claw utmost point motor's waterproof shell structure overall structure schematic diagram.

Fig. 2 is the utility model discloses a water pump claw utmost point motor's waterproof shell structure's cross-sectional view.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 2, the present embodiment provides a waterproof housing structure of a claw pole motor of a water pump, which is used for a claw pole motor of an outer rotor and an inner stator, and includes: the motor comprises a motor shell 1 with an opening at one end and a front end cover 2 connected with the opening end of the motor shell 1, wherein a groove 11 is arranged on the opening end of the motor shell 1, and a bulge 201 which is hermetically assembled with the groove 11 is arranged at the joint of the front end cover 2 and the opening end.

In another embodiment, a waterproof housing structure of a water pump claw pole motor is also disclosed, which is used for a claw pole motor of an outer rotor inner stator, comprising: the motor comprises a motor shell 1 with an opening at one end and a front end cover 2 connected with the opening end of the motor shell 1, wherein a bulge is arranged on the opening end of the motor shell 1, and a groove which is hermetically assembled with the bulge is arranged at the joint of the front end cover 2 and the opening end. The only difference from the previous embodiment is that the positions of the grooves and projections are interchanged.

Referring to fig. 1 and fig. 2 again, the front end cap 2 includes: the end cover comprises an end cover body 20, and a water inlet 21 and a water outlet 22 which are arranged on the end cover body 20.

Preferably, the groove 11 and the protrusion 201 are in interference fit to realize a sealed and waterproof connection. When the motor is processed, high temperature is generated through high-speed rotation, so that the motor shell 1 and the front end cover 2 are integrated into a whole, and the linking, sealing and waterproof effects are achieved.

Compare the waterproof shell structure's of a water pump claw utmost point motor that this embodiment provided beneficial effect is with prior art: adopt recess and bellied interference fit dress structure between with motor housing and the front end housing, its sealed effectual, the process is simple, has practiced thrift manpower and materials.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a water pump claw utmost point motor's waterproof shell structure which is used for the claw motor of outer rotor inner stator, characterized in that includes: the motor comprises a motor shell with an opening at one end and a front end cover connected with the opening end of the motor shell, wherein a groove is arranged on the opening end of the motor shell, and a bulge which is hermetically assembled with the groove is arranged at the joint of the front end cover and the opening end.

2. The utility model provides a water pump claw utmost point motor's waterproof shell structure which is used for the claw motor of outer rotor inner stator, characterized in that includes: the motor comprises a motor shell with an opening at one end and a front end cover connected with the opening end of the motor shell, wherein a bulge is arranged on the opening end of the motor shell, and a groove which is hermetically assembled with the bulge is arranged at the joint of the front end cover and the opening end.

3. The waterproof case structure of a water pump claw pole motor according to claim 1 or 2, wherein the front end cover includes: the end cover comprises an end cover body, and a water inlet and a water outlet which are arranged on the end cover body.

4. The waterproof casing structure of a water pump claw-pole motor according to claim 1, wherein the groove and the protrusion are in interference fit.

5. The waterproof case structure of a water pump claw-pole motor according to claim 2, wherein the groove and the protrusion are fitted with interference.