CN216851440U

CN216851440U - Magneto stator and rotor combined structure for preventing displacement for electric vehicle

Info

Publication number: CN216851440U
Application number: CN202123364690.3U
Authority: CN
Inventors: 付永锋
Original assignee: Suzhou Gongcheng Electrical Technology Co ltd
Current assignee: Suzhou Gongcheng Electrical Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-28
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a magneto stator and rotor combined structure for preventing displacement of an electric vehicle, which comprises a stator ring, wherein a rotor main body is arranged inside the stator ring, a rotor magnetic pole body is arranged on the outer surface of the rotor main body, and a first clamping groove and a third clamping groove are respectively formed on two sides of the end part of the rotor magnetic pole body; through the tip design fixture block at the connecting rod, and the first draw-in groove of side design at the rotor magnetic pole body, can be with the tip block of rotor magnetic pole body behind the inside of second draw-in groove, take place deformation extrusion through elastic bulge and press the inside at the third draw-in groove, take place elastic deformation's effect through first spring simultaneously and slide the connecting rod in the inside of mount pad, slide the inside at first draw-in groove through the tip extrusion of connecting rod drive fixture block, be convenient for use the closed back fastening installation of rotor magnetic pole body, otherwise use for a long time and cause rotor magnetic pole body to damage easily to change, difficult direct damage that causes.

Description

Magneto stator and rotor combined structure for preventing displacement of electric vehicle

Technical Field

The utility model belongs to the technical field of stator and rotor integrated configuration, concretely relates to magneto stator and rotor integrated configuration that prevent aversion for electric motor car.

Background

The existing stator and rotor combined structure is an important component in a motor on an electric vehicle, so that the motor is convenient to use stably, is widely used in motors in different fields, is convenient to generate electromagnetic torque for energy conversion, and is easy to use when the electric vehicle is electrified and rotated; the rotor magnetic pole body of the existing stator and rotor combined structure and the rotor main body are of an integrated structure, so that the rotor magnetic pole body is not convenient to replace when damaged in use, and cannot be directly used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor car is with magneto stator and rotor integrated configuration who prevents aversion to the rotor magnetic pole body who proposes current stator and rotor integrated configuration in solving above-mentioned background art, with rotor main part formula structure as an organic whole, be not convenient for change when using the damage, cause directly not to use, and when the installation use, the operation is unstable between stator and the rotor, the problem of easy aversion.

In order to achieve the above object, the utility model provides a following technical scheme: a magneto stator and rotor combination structure for preventing displacement for an electric vehicle comprises a stator ring, a rotor body is arranged in the stator ring, the outer surface of the rotor main body is provided with a rotor magnetic pole body, the two sides of the end part of the rotor magnetic pole body are respectively provided with a first clamping groove and a third clamping groove, a second clamping groove is arranged inside the edge of the rotor main body, two sides of the second clamping groove are positioned inside the rotor main body and are provided with first grooves, the inside of the first groove is clamped with a mounting seat, the inside of the mounting seat is connected with a connecting rod in a sliding way, a clamping block is arranged at the end part of the connecting rod, a first spring is sleeved at the joint of the mounting seat and the outer surface of the connecting rod, elastic bulges are arranged at two sides of the interior of the second clamping groove, and the connecting rod and the rotor magnetic pole body are connected with the first clamping groove in a clamping mode through the clamping block.

Preferably, a second groove is formed in the bottom of the other side of the rotor magnetic pole body, a second spring is installed in the second groove in a clamped mode, a sliding rod is elastically connected to the end portion of the second spring, the end portion of the sliding rod extends to the inside of the stator ring, a connecting plate is arranged at the end portion of the sliding rod, a rolling groove is formed in the connecting plate, and a ball is connected to the inside of the rolling groove in a rolling mode.

Preferably, the balls are fitted into the inner surfaces of the rolling grooves, and the outer surfaces of the balls are in contact with the outer surface of the rotor body.

Preferably, the connecting plate is of an arc-shaped structure, and the connecting plate and the stator ring are elastically connected with the second spring through the sliding rod.

Preferably, the end of the connecting rod is embedded in the mounting seat, and the connecting rod is connected with the inside of the mounting seat in a relatively sliding manner.

Preferably, the mounting seat is elastically connected with the connecting rod through the first spring, and the connecting rod and the clamping block are of an integrated structure.

Preferably, the inner surface of the third clamping groove is of an arc-shaped structure, and the outer surface of the elastic bulge is matched with the inner surface of the third clamping groove in structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the tip design fixture block at the connecting rod, and the first draw-in groove of side design at the rotor magnetic pole body, can be with the tip block of rotor magnetic pole body behind the inside of second draw-in groove, take place deformation extrusion through elastic bulge and press the inside at the third draw-in groove, take place elastic deformation's effect through first spring simultaneously and slide the connecting rod in the inside of mount pad, slide the inside at first draw-in groove of tip extrusion that drives the fixture block through the connecting rod, be convenient for use the closed back fastening installation of rotor magnetic pole body, otherwise use for a long time and cause rotor magnetic pole body to damage easily change, difficult direct damage that leads to the fact, the rotor magnetic pole body of stator and rotor integrated configuration has been solved, with rotor main part formula structure as an organic whole, be not convenient for change when using the damage, cause the direct problem that can not use.

(2) Through tip design slide bar and connecting plate at the second spring, and at the internally designed ball of roll groove, can take place elastic deformation's effect through the second spring and drive the slide bar and sticis at the tip surface of rotor main part with the connecting plate, the rotor main part contacts in the surface of ball, be convenient for drive the ball and rotate at the inside of roll groove when rotor main part rotates, sticis the rotor main part stability control of being convenient for through the connecting plate, prevent to shift, the stable operation is used, when having solved and having used in the installation, the operation is unstable between stator and the rotor, the problem of easy aversion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting seat and the connecting rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the stator ring and rotor body of the present invention;

FIG. 5 is a schematic view of a partial structure of the sliding rod, the connecting plate and the stator ring of the present invention;

FIG. 6 is a schematic side view of the rotor body and the connecting plate according to the present invention;

in the figure: 1. a stator ring; 2. a rotor magnetic pole body; 3. a rotor body; 4. a clamping block; 5. a first card slot; 6. a first groove; 7. a mounting seat; 8. a connecting rod; 9. a first spring; 10. a second card slot; 11. a third card slot; 12. an elastic bulge; 13. a second groove; 14. a second spring; 15. a slide bar; 16. a connecting plate; 17. a rolling groove; 18. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a magneto stator and rotor combination structure for preventing displacement of an electric vehicle comprises a stator ring 1, a rotor body 3 is arranged inside the stator ring 1, a rotor pole body 2 is arranged on the outer surface of the rotor body 3, coils are convenient to install and use, a first clamping groove 5 and a third clamping groove 11 are respectively formed in two sides of the end portion of the rotor pole body 2, a second clamping groove 10 is formed in the edge of the rotor body 3, the rotor pole body 2 is convenient to clamp and install, a first groove 6 is formed in the rotor body 3 in two sides of the second clamping groove 10, an installation seat 7 and a connecting rod 8 are easy to install, an installation seat 7 is installed in the first groove 6 in a clamping mode, the connecting rod 8 is convenient to slide and press, the connecting rod 8 is connected with the installation seat 7 in a sliding mode, the clamping block 4 is easy to install and press and fix, the clamping block 4 is arranged at the end portion of the connecting rod 8 and is convenient to clamp and fix, first spring 9 is installed with the outer surface connection department registrate of connecting rod 8 to mount pad 7, easily with

mount pad

7 and 8 elastic connection of connecting rod, be convenient for sticis, the inside both sides of second draw-in groove 10 all are provided with elastic bulge 12, make things convenient for elastic bulge 12 block, easily improve the fastening, and connecting rod 8 is connected with rotor magnetic pole body 2 through

fixture block

4 and 5 blocks of first draw-in groove, be convenient for install rotor magnetic pole body 2 and use, otherwise be convenient for change when rotor magnetic pole body 2 uses the damage, be difficult for causing directly to be unable to use.

In this embodiment, preferably, the second groove 13 is formed in the bottom of the other side of the rotor magnetic pole body 2, the second spring 14 is convenient to install, the second spring 14 is installed in the internal clamping of the second groove 13, the slide rod 15 is convenient to elastically connect with the connecting plate 16, the compressing is convenient, the end portion of the second spring 14 is elastically connected with the slide rod 15, the end portion of the slide rod 15 extends to the inside of the stator ring 1, the connecting plate 16 is arranged at the end portion of the slide rod 15, the connection stability control use is convenient, the displacement is not easy, the rolling groove 17 is formed in the connecting plate 16, the rolling ball 18 is connected in the rolling mode in the rolling groove 17, the rotor main body 3 is convenient to smoothly control and stably rotate during the rotation operation, and the displacement is not easy.

In order to facilitate smooth rotation operation of the connecting plate 16 during control, the balls 18 are matched with the inner surface of the rolling groove 17, the outer surface of the balls 18 is in contact with the outer surface of the rotor body 3, in order to facilitate contact of the inner surface of the connecting plate 16 with the outer surface of the rotor body 3, the connecting plate 16 is of an arc structure, the connecting plate 16 is elastically connected with the stator ring 1 through the sliding rod 15 and the second spring 14, in order to facilitate sliding connection and clamping installation of the mounting seat 7 and the connecting rod 8, the end portion of the connecting rod 8 is embedded into the mounting seat 7, the connecting rod 8 is in relative sliding connection with the inside of the mounting seat 7, the mounting seat 7 is elastically connected with the connecting rod 8 and is convenient to press and fix, the mounting seat 7 is elastically connected with the connecting rod 8 through the first spring 9, the connecting rod 8 and the clamping block 4 are of an integrated structure, in order to facilitate clamping installation of the rotor pole body 2, the fastening performance is enhanced, the inner surface of the third clamping groove 11 is of an arc-shaped structure, and the outer surface of the elastic bulge 12 is matched with the inner surface of the third clamping groove 11 in structure.

The utility model discloses a theory of operation and use flow: the magneto stator and rotor combination structure for preventing the electric vehicle from shifting comprises a first pressing fixture block 4, a second clamping groove 10, a third clamping groove 11, a first spring 9, a connecting rod 8, a first clamping groove 5, a rotor magnetic pole body 2, a second clamping groove 10, a second spring 8, a connecting rod 8, a stator ring 1, a rotor body 3, a rotor magnetic pole body 2 and a rotor main body 3, wherein the end of the rotor magnetic pole body is matched with the inner surface of the second clamping groove 10, the end of the rotor magnetic pole body 2 is clamped in the second clamping groove 10 and then deformed and extruded in the third clamping groove 11, the connecting rod 8 slides to drive the end of the fixture block 4 to be extruded in the first clamping groove 5, the rotor magnetic pole body 2 is conveniently closed and then tightly installed, the outer surface of the rotor magnetic pole body 2 is wound with a coil, the stator ring 1 and the rotor main body 3 are installed in the electric vehicle magneto to be conveniently and stably used, otherwise, the rotor magnetic pole body 2 is easy to be replaced when being damaged due to long-time use, and finally when the rotor main body 3 rotates and is used, the effect that takes place elastic deformation through second spring 14 drives slide bar 15 and connecting plate 16 and sticiss in the tip surface of rotor body 3, and rotor body 3 contacts in the surface of ball 18, is convenient for drive ball 18 when rotor body 3 rotates and rotates in the inside of rolling groove 17, sticiss through connecting plate 16 and is convenient for with rotor body 3 stable control, prevents to shift, and stable operation uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car is with magneto stator and rotor integrated configuration who prevents aversion, includes stator ring (1), the inside of stator ring (1) is provided with rotor body (3), the surface of rotor body (3) is provided with rotor magnetic pole body (2), its characterized in that: a first clamping groove (5) and a third clamping groove (11) are respectively arranged on two sides of the end part of the rotor magnetic pole body (2), a second clamping groove (10) is arranged inside the edge of the rotor main body (3), two sides of the second clamping groove (10) are positioned inside the rotor main body (3) and provided with a first groove (6), a mounting seat (7) is clamped and mounted in the first groove (6), a connecting rod (8) is connected in the mounting seat (7) in a sliding manner, a clamping block (4) is arranged at the end part of the connecting rod (8), a first spring (9) is sleeved at the joint of the mounting seat (7) and the outer surface of the connecting rod (8), elastic bulges (12) are arranged on both sides of the interior of the second clamping groove (10), and the connecting rod (8) and the rotor magnetic pole body (2) are connected with the first clamping groove (5) through the clamping block (4) in a clamping mode.

2. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 1, wherein: second recess (13) have been seted up to the opposite side bottom of rotor magnetic pole body (2), second spring (14) are installed to the inside block of second recess (13), the tip elastic connection of second spring (14) has slide bar (15), just the tip extension of slide bar (15) reaches the inside of stator ring (1), the tip of slide bar (15) is provided with connecting plate (16), rolling groove (17) have been seted up to the inside of connecting plate (16), the inside roll connection of rolling groove (17) has ball (18).

3. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 2, wherein: the ball (18) is matched with the inner surface of the rolling groove (17), and the outer surface of the ball (18) is contacted with the outer surface of the rotor main body (3).

4. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 2, wherein: the connecting plate (16) is of an arc-shaped structure, and the connecting plate (16) and the stator ring (1) are elastically connected through the sliding rod (15) and the second spring (14).

5. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 1, wherein: the end part of the connecting rod (8) is embedded into the mounting seat (7), and the connecting rod (8) is connected with the mounting seat (7) in a relatively sliding manner.

6. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 1, wherein: the mounting seat (7) is elastically connected with the connecting rod (8) through the first spring (9), and the connecting rod (8) and the clamping block (4) are of an integrated structure.

7. The magneto stator and rotor combination structure for preventing displacement of an electric vehicle as claimed in claim 1, wherein: the inner surface of the third clamping groove (11) is of an arc-shaped structure, and the outer surface of the elastic bulge (12) is matched with the inner surface of the third clamping groove (11).