CN210007537U

CN210007537U - Motor structure and electric vehicle

Info

Publication number: CN210007537U
Application number: CN201920794225.7U
Authority: CN
Inventors: 魏向东; 赵艳玲
Original assignee: Suzhou Bluestone New Power Co Ltd
Current assignee: Suzhou Bluestone New Power Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-31
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to an electrical equipment field particularly, relate to motor structure and electric motor car, this motor structure includes the casing, set up armature assembly, plug connector and the sleeve pipe in the casing and set up in the rear end cap of casing tip, armature assembly's UVW phase line is connected with plug connector, UVW phase line and plug connector are located to the sleeve pipe cover simultaneously, the rear end cap can be stretched out to plug connector, this electric motor car has above-mentioned motor structure, this motor structure is convenient for circulate between the assembly process, help improving assembly line's frock design.

Description

Motor structure and electric vehicle

Technical Field

The utility model relates to an electrical equipment field particularly, relates to motor structure and electric motor car.

Background

The alternating current motor that the correlation technique provided circulates inconveniently between the assembly process, leads to processing, preparation process comparatively troublesome, also be convenient for assembly line's frock design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an motor structure, it is convenient for circulate between the assembly process, helps improving assembly line's frock design.

The utility model discloses an individual aims at providing kind of electric motor cars in addition, and it has the stability of preferred.

The embodiment of the utility model is realized like this:

kind of motor structure, it includes the casing, sets up armature assembly, plug connector and sleeve pipe in the casing and sets up the rear end cap in casing tip, and armature assembly's UVW phase line is connected with plug connector, and UVW phase line and plug connector are located to the sleeve pipe cover simultaneously, and plug connector can stretch out the rear end cap.

Optionally, the motor structure includes a sealing assembly, the sealing assembly is located on the side of the rear end cover facing away from the armature assembly, and the sealing assembly is sleeved on the th plug connector.

Optionally, the sealing assembly includes a gasket and a gasket, both of which are sleeved on the th connector, and the gasket is clamped between the gasket and the rear end cap.

Optionally, the motor structure further comprises th fasteners, and the sealing assembly is connected with the rear end cover through th fasteners.

Optionally, the motor structure further comprises a second connector which is in plug fit with the th connector.

Optionally, the motor structure further includes a second fixing member, and the second plug connector is connected to the rear end cover through the second fixing member.

Optionally, the motor structure further includes an th sealing ring, and the th sealing ring is disposed between the th plug connector and the second plug connector.

Optionally, the motor structure further includes a second sealing ring, and the second sealing ring is disposed between the th plug connector and the rear end cap.

Optionally, the motor structure further comprises a framework oil seal, the framework oil seal is arranged at a position where the rotating shaft of the motor structure extends out of the casing, and the rear end cover is arranged at the end, far away from the framework oil seal, of the casing.

electric vehicle, which comprises the motor structure.

The utility model discloses motor structure's beneficial effect includes the utility model provides a motor structure's among the motor structure UVW phase line is connected the back with plug connector, adopts the sleeve pipe cover simultaneously to locate UVW phase line and plug connector, even make the sleeve pipe that UVW phase line and plug connector were established through outside cover improve the stability of connecting to make the plug connector that stretches out the rear end cap more stable, firm when follow-up being connected with other plug connectors, comes like this, is convenient for the utility model provides a motor structure circulates between the assembly process, can also help improving the frock design of this motor structure assembly line.

The embodiment of the utility model provides an electric motor car's beneficial effect includes the utility model provides an electric motor car includes foretell motor structure, is convenient for in the aspect of this motor structure at assembly process within a definite time circulation, can also utilize the stability of this motor structure improvement electric motor car in the aspect of in addition.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a sectional view of a motor structure in an embodiment of the present invention;

FIG. 2 is an enlarged view taken at II in FIG. 1;

fig. 3 is a schematic structural diagram of a motor structure in an embodiment of the present invention.

The figure shows 010-motor structure, 100-armature component, 110-phase line, 200- th plug connector, 120-rear end cover, 210-sleeve, 220-sealing component, 221-sealing gasket, 222-gasket, 223- th fixing piece, 230-second plug connector, 231-second fixing piece, 131- th sealing ring, 132-second sealing ring, 140-machine shell, 141-framework oil seal, 121-mounting hole, 133-third sealing ring, 134-cover plate and 135-fourth sealing ring.

Detailed Description

For purposes of clarity, technical solutions and advantages of embodiments of the present invention, it is apparent that the embodiments described are some, but not all, embodiments of embodiments of the present invention that the components of the embodiments of the present invention described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations generally.

In the description of the embodiments of the present invention, it should be noted that the terms "inside" and the like refer to the orientation or positional relationship based on the drawings or the orientation or positional relationship that the present invention is used to put, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In describing embodiments of the present invention, it should be further noted that unless otherwise expressly stated or limited, the terms "disposed" and "connected" are intended to be , for example, they may be fixedly connected, detachably connected, or physically connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, and communicating between two elements.

Referring to fig. 1 and 2, in the present embodiment, kinds of motor structures 010 are provided, which include a casing 140, an armature assembly 100, a th plug connector 200 and a sleeve 210 disposed inside the casing 140, and a rear end cap 120 disposed at an end of the casing 140, where the UVW phase line 110 of the armature assembly 100 is connected to the th plug connector 200, the sleeve 210 is simultaneously sleeved on the UVW phase line 110 and the th plug connector 200, and the th plug connector 200 can extend out of the rear end cap 120, after the UVW phase line 110 of the present embodiment is connected to the th plug connector 200, the sleeve 210 is simultaneously sleeved on the UVW phase line 110 and the th plug connector 200, so that the sleeve 210 can be used to improve the stability of the connection between the UVW phase line 110 and the plug connector 200, and thus the motor structure 010 is not easily loosened during moving and the like, which is convenient for the circulation of the motor structure 010 between assembly processes, and is further preferable to improve the design of a tooling for a production line for assembling the motor structure 010.

In other embodiments, only the plug connector part of the th plug connector 200 extends from the rear end cap 120, for example, the plug connector part of the th plug connector 200 may be positioned on the side of the end cap 120 away from the armature assembly 100.

It should be noted that the sleeve 210 of the present embodiment includes a heat shrinkable tube; in other embodiments, other insulating rubber sleeves can be used.

, the UVW phase line 110 of the armature assembly 100 of the present embodiment is crimped to the th plug 200 to further to further improve the stability of the connection between the UVW phase line 110 and the th plug 200.

In other embodiments, the UVW phase line 110 of the armature assembly 100 may be plugged with the th plug connector 200, and the like.

It should be noted that the sleeve 210 is sleeved outside the th connector 200 and the UVW phase line 110, and the sleeve 210 can also be used for insulation.

Referring to fig. 1 and fig. 2, the motor structure 010 of the embodiment further includes a sealing assembly 220, the sealing assembly 220 is located on the side of the rear end cover 120 away from the armature assembly 100, and the sealing assembly 220 is sleeved on the plug connector 200, it should be noted that the sealing assembly 220 sleeved outside the plug connector 200 can also be used for positioning the plug connector 200 to avoid the plug connector 200 from being skewed, so that the further improves the stability of the connection between the plug connector 200 and the UVW phase line 110, and the motor structure 010 is convenient to flow between assembling processes.

step, please refer to fig. 1 and 2, in which the sealing assembly 220 includes a sealing gasket 221 and a gasket 222, both of which are sleeved on the th connector 200, and the sealing gasket 221 is clamped between the gasket 222 and the rear end cover 120, both of the sealing gasket 221 and the gasket 222 can be used for preventing the th connector 200 from being skewed, and improving the stability of the connection between the th connector 200 and the UVW phase line 110, so as to facilitate the circulation of the motor structure 010 in the assembly process, and it should be noted that the arrangement of the sealing gasket 221 and the gasket 222 can also improve the waterproofness of the motor structure 010, that is, the sealing gasket 221 and the gasket 222 are used for preventing water from entering the motor structure 010.

In other embodiments, the seal assembly 220 may include only of the gaskets 221 or the shims 222.

, referring to fig. 3, the motor structure 010 of the embodiment further includes a fixing member 223, and the sealing component 220 is connected to the rear end cap 120 through the fixing member 223, so that the can improve the stability of the sealing component 220 sleeved outside the th connector 200, and further the can prevent the th connector 200 from skewing, which is convenient for the motor structure 010 to move during the assembling process.

In detail, the rear end cover 120 is provided with a th connecting hole, the sealing pad 221 and the gasket 222 are respectively provided with a second connecting hole and a third connecting hole, and the fixing piece 223 is simultaneously inserted into the th connecting hole, the second connecting hole and the third connecting hole, so that the sealing pad 221 and the gasket 222 of the sealing assembly 220 can be stably arranged on the rear end cover 120 to stably limit the th connector 200.

It should be noted that the th fixing member 223 of the present embodiment includes a screw, and in other embodiments, the th fixing member further includes a bolt, etc.

Referring to fig. 3, the spacer 222 of the present embodiment includes two semicircular spacers, which are disposed on the outer circumference of the th connector 200 along the circumferential direction of the th connector 200, so as to surround the th connector 200 with the two semicircular spacers, thereby defining the position of the th connector 200 with the two semicircular spacers, and preventing the th connector 200 from being skewed, and the disposition is such that the mounting of the spacer 222 is simple.

In other embodiments, the spacers 222 may be hollow ring spacers, such as O-ring spacers, or the spacers 222 may be more than two arc spacers, which are sequentially disposed around the circumference of the plug connector 200 at the outer periphery of the plug connector 200.

, the two semicircular spacers 222 of this embodiment are both provided with a third connecting hole to connect the semicircular spacers 222 with the rear end cap 120 by the use of the fixing member 223.

Referring to fig. 2 and 3, the motor structure 010 of the embodiment further includes a second plug 230, the second plug 230 is matched with the plug 200, in detail, the plug 200 includes a female connector, and the second plug 230 includes a male connector.

, referring to fig. 2 and 3, the motor structure 010 of this embodiment further includes a second fixing member 231, and the second connector 230 is connected to the rear end cap 120 through the second fixing member 231, which is beneficial to improving the stability of the connection between the second connector 230 and the connector 200, that is, the second connector 230 and the rear end cap 120 are connected, so that the second connector 230 can maintain a stable connection relationship with the connector 200, thereby facilitating the transition of the motor structure 010 between assembling processes in step .

referring to fig. 2, the second fixing element 231 can pass through the gasket 222 and the sealing pad 221 in sequence to be stably connected to the rear end cap 120. in detail, the second connector 230, the gasket 222, the sealing pad 221 and the rear end cap 120 are all provided with fixing holes, and the second fixing element 231 can be in inserting fit with all the fixing holes to connect the second connector 230 with the rear end cap 120 by using the second fixing element 231.

In other embodiments, the second fixing member 231 may include a screw, the second fixing member 231 may include a bolt, and the second connector 230 may be bonded to the rear cover 120 or the spacer 222 after the second connector 230 is connected to the -th connector 200.

Referring to fig. 1 and 2, the motor structure 010 of the embodiment further includes an -th sealing ring 131, and the -th sealing ring 131 is disposed between the -th connector 200 and the second connector 230, so that can utilize the -th sealing ring 131 to play a waterproof role between the -th connector 200 and the second connector 230, thereby avoiding the problems of short circuit and the like caused by water entering between the -th connector 200 and the second connector 230.

Referring to fig. 1 and 2, the motor structure 010 of the embodiment further includes a second sealing ring 132, the second sealing ring 132 is disposed between the -th connector 200 and the rear end cap 120, and in detail, the rear end cap 120 is provided with a mounting hole 121, the -th connector 200 can be inserted into the mounting hole 121, the second sealing ring 132 is disposed in the mounting hole 121, and the second sealing ring 132 is disposed to improve the sealing property between the rear end cap 120 and the -th connector 200, so as to prevent water from entering the motor structure 010 from a gap between the -th connector 200 and the rear end cap 120.

referring to fig. 2, the mounting hole 121 is a stepped hole, the hole diameter of the mounting hole 121 near side of the armature assembly 100 is larger than the hole diameter of the mounting hole 121 far from side of the armature assembly 100, the end of the second sealing ring 132 near the armature assembly 100 can be folded and covered on the stepped surface of the mounting hole 121, and the side of the folded part of the second sealing ring 132 far from the stepped surface can be abutted with the plug part, so is helpful for the better waterproof performance of the motor structure 010.

Note that, the -th seal ring 131 and the second seal ring 132 may be rubber seal rings.

, referring to fig. 1, the motor structure 010 of this embodiment further includes a frame oil seal 141, the frame oil seal 141 is disposed at a position where a rotating shaft of the motor structure 010 extends out of the housing 140, and the rear end cap 120 is disposed at a end of the housing 140 far away from the frame oil seal 141, so that the frame oil seal 141 disposed at the extending end of the rotating shaft can be used to improve the water resistance of the motor structure 010.

referring to fig. 1, the motor structure 010 of the embodiment further includes a third sealing ring 133, and the third sealing ring 133 is disposed between the rear end cover 120 and the housing 140 to improve the sealing performance between the rear end cover 120 and the housing 140 and improve the waterproof performance of the motor structure 010.

, a sealant can be applied between the rear cover 120 and the housing 140 to improve the waterproof and sealing performance between the rear cover 120 and the housing 140.

referring to fig. 1, the motor structure 010 of the present embodiment further includes a cover plate 134, the cover plate 134 is connected to the side of the rear end cap 120 away from the armature assembly 100, and in detail, the cover plate 134 is connected to the rear end cap 120 through a screw or bolt or other connecting members.

referring to fig. 1, a fourth sealing ring 135 is further disposed between the cover plate 134 and the rear end cap 120, and the fourth sealing ring 135 can improve the sealing and waterproof performance between the cover plate 134 and the rear end cap 120.

It should be noted that the specific structures of the rotor assembly, the armature assembly 100, and the like in the motor structure 010 of the present embodiment are similar to those of the motor provided in the related art, and are not described herein again; and the armature assembly 100, the rotor assembly, etc. may be thermally nested within the housing 140.

When the motor structure 010 provided by this embodiment is installed, the UVW phase line 110 of the armature assembly 100 and the th plug connector 200 are firstly pressed and connected, then the sleeve 210 is simultaneously sleeved outside the th plug connector 200 and the UVW phase line 110, then the above components are integrally sleeved in the case 140 in a heat manner, then the th plug connector 200 is pulled out from the rear end cover 120, so that the th plug connector 200 extends out of the rear end cover 120 to be connected with the second plug connector 230, then the sealing gasket 221 and the gasket 222 can be sequentially arranged on the rear end cover 120 and fixed by the th fixing piece 223, after the second plug connector 230 is connected with the th plug connector 200, the second plug connector 230 is connected with the rear end cover 120 by the second fixing piece 231, the connection between the th plug connector 200 and the UVW phase line 110 in the motor structure 010 provided by this embodiment is stable, and the connection between the st plug connector 200 and the second plug connector 230 is also stable, thereby facilitating the circulation of the motor structure 010 between assembling processes, and further contributing to improving the.

To sum up, the embodiment of the utility model provides an after armature assembly 100's among the motor structure 010 UVW phase line 110 is connected with plug connector 200, adopt sleeve pipe 210 cover to locate UVW phase line 110 and plug connector 200 simultaneously, even make UVW phase line 110 and plug connector 200 improve the stability of connecting through the sleeve pipe 210 that outside cover was established to make the plug connector 200 that stretches out rear end cap 120 more stable, firm when follow-up is connected with other plug connectors, comes like this, is convenient for the utility model provides a motor structure 010 circulates between the assembly process, can also help improving the frock design of this motor structure 010 assembly line.

The embodiment also provides electric vehicles, which comprise the motor structure 010, wherein the motor structure 010 has the advantages that the plug connector 200 and the UVW phase line 110 in the motor structure 010 are stably connected, and the plug connector 200 and the second plug connector 230 are also stably connected, so that the use stability of the electric vehicle can be improved, and the use stability of the electric vehicle can be further improved steps by utilizing the good waterproof property of the motor structure 010, so that the service life of the electric vehicle is prolonged.

To sum up, the embodiment of the utility model provides an electric motor car includes foretell motor structure 010, is convenient for circulate between assembly process at this motor structure 010 in the aspect, can also utilize the stability that this motor structure 010 improved the electric motor car in the aspect of in addition.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The utility model provides motor structure, its characterized in that, including the casing, set up in armature assembly, plug connector and sleeve pipe in the casing and set up in the rear end cap of casing tip, armature assembly's UVW phase line with the plug connector is connected, the sleeve pipe is located simultaneously the UVW phase line with the plug connector, the plug connector can stretch out the rear end cap.
2. The motor structure of claim 1, wherein the motor structure comprises a sealing assembly, the sealing assembly is located at side of the rear end cover facing away from the armature assembly, and the sealing assembly is sleeved on the th plug connector.
3. The motor structure of claim 2, wherein the sealing assembly comprises a gasket and a gasket both sleeved on the plug connector, and the gasket is clamped between the gasket and the rear end cover.
4. The electric machine structure of claim 3, further comprising an th fastener, wherein the seal assembly is connected to the rear end cap via the th fastener.
5. The electromechanical machine of claim 1 further comprising a second plug member in mating engagement with said th plug member.
6. The electric machine structure of claim 5, further comprising a second fastener, wherein the second plug is connected to the rear end cap via the second fastener.
7. The electromechanical machine of claim 5 further comprising an th seal, the th seal being disposed between the th plug and the second plug.
8. The electric machine structure of claim 1, further comprising a second gasket disposed between the th plug connector and the rear end cap.
9. The motor structure of any of claims 1-8, further comprising a frame oil seal, wherein the frame oil seal is disposed on a portion of the shaft of the motor structure extending out of the housing, and the rear end cap is disposed at a end of the housing away from the frame oil seal.
10, electric vehicle, characterized in that it comprises an electric machine structure according to any of claims 1-9 and .