CN220629048U

CN220629048U - Integrated motor structure

Info

Publication number: CN220629048U
Application number: CN202322298623.9U
Authority: CN
Inventors: 肖宇哲; 柳恩鑫; 毕煜; 芦彦东; 刘子琛; 林冰; 王鑫
Original assignee: Harbin Dongan Auto Engine Co Ltd
Current assignee: Harbin Dongan Auto Engine Co Ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-19
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the field of extended-range motors for new energy automobiles, and discloses an integrated motor structure which comprises a motor shell, wherein a stator and a rotor are respectively arranged at the rear end of the motor shell, a control shell and a control cover plate are respectively arranged at the front end of the motor shell, a spiral water channel and a water outlet pipe are respectively arranged on the outer wall of the motor shell, a suspension is fixedly connected to the outer wall of the front end of the motor shell, and a second threaded hole is formed in the outer wall of the front end of the suspension. Compared with the existing motor, the motor adopts a connecting mode of directly connecting a crankshaft, compared with a spline connecting mode, the flywheel disc and the torsional vibration damper are reduced in the middle, so that the fewer parts are, the relatively lower the failure rate is, the purchase cost and the maintenance cost are reduced, the resources are saved, the direct linkage is realized, the loss of intermediate transmission energy is reduced, the efficiency is higher, the operation is simple, the reliability is strong, the equipment maintenance is convenient, and the management is convenient.

Description

Integrated motor structure

Technical Field

The utility model relates to the technical field of range-extending motors for new energy automobiles, in particular to an integrated motor structure.

Background

An integrated motor is a device integrating a motor and a controller, and tightly combines the motor and a control circuit to form an integral functional unit so as to realize efficient control and operation, and the traditional motor usually needs an external controller to control the starting, stopping, speed, direction and other parameters. However, the integrated motor has a more compact and efficient structure by integrating the controller inside the motor so that the control circuit and the motor itself become a unit, and is easier to install and use, and thus, an integrated motor structure is proposed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an integrated motor structure, compared with the existing motor, the integrated motor structure has the advantages that a cooling liquid is 50% of glycol mixed liquid through a controller water inlet and a spiral water channel, the water channel and a motor shell are integrated when the integrated motor structure is used, the spiral water channel is arranged on the motor shell 3, and the overall length and the weight of the crankshaft direct connection 2 in 1 integrated motor can be better controlled through the design, so that the integrated motor structure can be better adapted to most of whole cabins of vehicles.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor comprises a motor shell, wherein a stator and a rotor are respectively arranged at the rear end of the motor shell, a control shell and a control cover plate are respectively arranged at the front end of the motor shell, a spiral water channel and a water outlet pipe are respectively arranged on the outer wall of the motor shell, a suspension is fixedly connected to the outer wall of the front end of the motor shell, a second threaded hole is formed in the outer wall of the front end of the suspension, a second bolt is arranged on the shell of the control shell, a plurality of first threaded holes are formed in the outer wall of the front end of the control shell, and a plurality of first bolts are arranged on the plate body of the control cover plate;

through above-mentioned technical scheme, compare current motor, this motor is through adopting bent axle directly to link's connected mode, compared with spline connected mode, flywheel dish and torsional damper have been reduced in the middle, make the part less to the fault rate just reduces relatively, has reduced purchase cost, cost of maintenance, has practiced thrift the resource, and direct linkage has reduced the loss of middle transmission energy, and efficiency is higher, easy operation, and the reliability is strong, equipment easy maintenance, convenient management.

Further, the spiral water channel is arranged on the outer wall of one side of the motor shell, and the water outlet pipe is arranged on the outer wall of one side of the motor shell away from the spiral water channel;

through above-mentioned technical scheme, set up in the outer wall of one side of motor housing through spiral water course, the outlet pipe sets up in the outer wall of one side that motor housing kept away from spiral water course to can be better make the coolant liquid cool down this motor housing and handle.

Further, the first bolt is in threaded connection with the first threaded hole;

through above-mentioned technical scheme, through first bolt and first screw hole threaded connection to steerable casing carries out fixed connection with the control apron.

Further, the second bolt is in threaded connection with the second threaded hole;

through above-mentioned technical scheme, through second bolt and second screw hole threaded connection to can be better fix motor housing and control housing.

Further, the outer wall of the front end of the control shell is tightly attached to the outer wall of the rear end of the control cover plate;

through above-mentioned technical scheme, through the inseparable laminating of the front end outer wall of control casing and the rear end outer wall of control apron to the whole leakproofness of this motor of further promotion has avoided the entering of dust probably to lead to inside damage.

Further, the control shell is fixedly connected with the motor shell through a second bolt;

through above-mentioned technical scheme, through control casing through second bolt and motor housing fixed connection, can be better carry out fixed connection with it.

Further, a controller water inlet is formed in the outer wall of one side of the motor shell, which is close to the spiral water channel;

through above-mentioned technical scheme, be provided with the controller water inlet through the motor housing and be close to the one side outer wall of spiral water course, can be better pour into the coolant liquid into.

Further, a motor controller is arranged on one side of the outer wall of the front end of the suspension;

through above-mentioned technical scheme, through one side of the front end outer wall of suspension being provided with motor controller, can effectually reduce this motor holistic size.

The utility model has the following beneficial effects:

1. compared with the existing motor, the integrated motor structure provided by the utility model has the advantages that the cooling liquid is 50% glycol mixed liquid through the arranged controller water inlet and the spiral water channel, the water channel and the motor shell are integrated when the integrated motor structure is used, the spiral water channel is arranged on the motor shell 3, and the overall length and the weight of the crankshaft direct connection 2 in 1 integrated motor can be better controlled through the design, so that most of whole car cabins can be better adapted.

2. Compared with the existing motor, the integrated motor structure provided by the utility model has the advantages that compared with a spline type connecting mode, the flywheel disc and the torsional damper are reduced in the middle by adopting the connecting mode of directly connecting a crankshaft, so that the fewer parts are, the failure rate is relatively reduced, the purchase cost and the maintenance cost are reduced, the resources are saved, the direct linkage is realized, the loss of intermediate transmission energy is reduced, the efficiency is higher, the operation is simple, the reliability is strong, the equipment maintenance is convenient, and the management is convenient.

Drawings

FIG. 1 is an exploded view of an integrated motor structure according to the present utility model;

FIG. 2 is a top view of a motor housing in an integrated motor structure according to the present utility model;

FIG. 3 is a front view of an integrated motor structure according to the present utility model;

fig. 4 is a left side view of an integrated motor structure according to the present utility model.

Legend description:

1. a rotor; 2. a stator; 3. a motor housing; 4. a control housing; 5. a second threaded hole; 6. a control cover plate; 7. a spiral waterway; 8. a water outlet pipe; 9. suspending; 10. a water inlet of the controller; 11. a motor controller; 12. a first bolt; 13. a first threaded hole; 14. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the motor comprises a motor shell 3, wherein a stator 2 and a rotor 1 are respectively arranged at the rear end of the motor shell 3, a control shell 4 and a control cover plate 6 are respectively arranged at the front end of the motor shell 3, a spiral water channel 7 and a water outlet pipe 8 are respectively arranged on the outer wall of the motor shell 3, a suspension 9 is fixedly connected to the outer wall of the front end of the motor shell 3, a second threaded hole 5 is arranged on the outer wall of the front end of the suspension 9, a second bolt 14 is arranged on the shell of the control shell 4, a plurality of first threaded holes 13 are arranged on the outer wall of the front end of the control shell 4, and a plurality of first bolts 12 are arranged on the plate body of the control cover plate 6;

compared with the existing motor, the motor adopts a connecting mode of directly connecting a crankshaft, compared with a spline connecting mode, the flywheel disc and the torsional vibration damper are reduced in the middle, so that the fewer parts are, the failure rate is relatively reduced, the purchase cost and the maintenance cost are reduced, the resources are saved, the direct linkage is realized, the loss of middle transmission energy is reduced, the efficiency is higher, the operation is simple, the reliability is high, the equipment maintenance is convenient, and the management is convenient.

The spiral water channel 7 is arranged on the outer wall of one side of the motor housing 3, the water outlet pipe 8 is arranged on the outer wall of one side of the motor housing 3 far away from the spiral water channel 7 through the spiral water channel 7, thereby better enabling cooling liquid to cool the motor housing 3, the first bolt 12 is in threaded connection with the first threaded hole 13, thereby enabling the control housing 4 to be fixedly connected with the control cover plate 6, the second bolt 14 is in threaded connection with the second threaded hole 5, thereby better enabling the motor housing 3 to be fixed with the control housing 4, the outer wall of the front end of the control housing 4 is tightly attached to the outer wall of the rear end of the control cover plate 6, the front end outer wall of the control shell 4 is tightly attached to the rear end outer wall of the control cover plate 6, so that the overall tightness of the motor can be further improved, the possibility of internal damage caused by dust entering is avoided, the control shell 4 is fixedly connected with the motor shell 3 through the second bolt 14, the control shell 3 can be better fixedly connected with the motor shell 3, a controller water inlet 10 is arranged on one side outer wall of the motor shell 3 close to the spiral water channel 7, cooling liquid can be better injected, a motor controller 11 is arranged on one side of the front end outer wall of the suspension 9, the motor controller 11 is arranged on one side of the front end outer wall of the suspension 9, the whole size of the motor can be effectively reduced.

Working principle: when the novel crank shaft direct connection 2-in-1 integrated motor is used, a cooling liquid type of 50% glycol mixed liquid is injected through the water inlet 10 of the controller, the spiral water channel 7 and the motor housing 3 are integrated, wherein the spiral water channel 7 is arranged on the motor housing 3, the total length of the crank shaft direct connection 2-in-1 integrated motor is 200mm through the design, the weight is about 41kg, the motor housing 3 and the control housing 4 are in an axial integrated mode, so that most whole car cabins can be better adapted, and the motor suspension 9 and the upper flange face to be set at 0 degrees; the square pin plug is adopted as the pressure connector, and the pin definition can be changed according to the whole vehicle definition; the motor adopts the distributed winding with the specification of the stator 270, and has high efficiency and small loss.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An integrated motor structure, including motor housing (3), its characterized in that: the motor is characterized in that a stator (2) and a rotor (1) are respectively arranged at the rear end of the motor housing (3), a control housing (4) and a control cover plate (6) are respectively arranged at the front end of the motor housing (3), a spiral water channel (7) and a water outlet pipe (8) are respectively arranged on the outer wall of the motor housing (3), a suspension (9) is fixedly connected to the outer wall of the front end of the motor housing (3), a second threaded hole (5) is formed in the outer wall of the front end of the suspension (9), a second bolt (14) is arranged on the housing body of the control housing (4), a plurality of first threaded holes (13) are formed in the outer wall of the front end of the control housing (4), and a plurality of first bolts (12) are arranged on the plate body of the control cover plate (6).

2. An integrated motor structure according to claim 1, wherein: the spiral water channel (7) is arranged on the outer wall of one side of the motor housing (3), and the water outlet pipe (8) is arranged on the outer wall of one side, far away from the spiral water channel (7), of the motor housing (3).

3. An integrated motor structure according to claim 1, wherein: the first bolt (12) is in threaded connection with the first threaded hole (13).

4. An integrated motor structure according to claim 1, wherein: the second bolt (14) is in threaded connection with the second threaded hole (5).

5. An integrated motor structure according to claim 1, wherein: the front end outer wall of the control shell (4) is tightly attached to the rear end outer wall of the control cover plate (6).

6. An integrated motor structure according to claim 1, wherein: the control shell (4) is fixedly connected with the motor shell (3) through a second bolt (14).

7. An integrated motor structure according to claim 1, wherein: the outer wall of one side of the motor shell (3) close to the spiral water channel (7) is provided with a controller water inlet (10).

8. An integrated motor structure according to claim 1, wherein: one side of the outer wall of the front end of the suspension (9) is provided with a motor controller (11).