CN212811440U - Motor and generator connection type shell - Google Patents
Motor and generator connection type shell Download PDFInfo
- Publication number
- CN212811440U CN212811440U CN202022218203.1U CN202022218203U CN212811440U CN 212811440 U CN212811440 U CN 212811440U CN 202022218203 U CN202022218203 U CN 202022218203U CN 212811440 U CN212811440 U CN 212811440U
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- Prior art keywords
- shell
- cover body
- motor
- groove
- generator
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- Expired - Fee Related
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Abstract
The utility model relates to a motor housing field especially relates to a motor and generator connection type shell, include: the sealing gasket is arranged between the shell and the rear cover; the shell is integrally divided into a first shell and a second shell; the second shell is connected to the side surface of the first shell; the first shell and the second shell are inwards provided with accommodating grooves for accommodating the generator assembly and the motor assembly; a spigot is arranged at the bottom of the accommodating groove in a penetrating manner; the rear cover comprises a first cover body and a second cover body; mounting grooves corresponding to the positions of the accommodating grooves are formed in the first cover body and the second cover body respectively; the mounting groove and the accommodating groove have the same aperture; the first cover body and the second cover body are respectively covered with the first shell and the second shell.
Description
Technical Field
The utility model relates to a motor housing field especially relates to a motor and generator connection type shell.
Background
With the popularization of automobiles, the problem of air pollution caused by automobile exhaust is more and more emphasized by people, so that environment-friendly and pollution-free electric automobiles begin to be popularized; in an electric automobile, a generator and a motor are arranged, and the two assemblies are arranged separately, but the arrangement makes the whole automobile structure larger, the total assembly mass is also heavier, the energy consumption is increased, and the service life of other parts is consumed.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a motor and generator connection type shell, its purpose sets up motor and generator combination, practices thrift assembly space, increases automobile body inner space to reduce the automobile body and assemble the quality.
According to an embodiment of the present invention, a motor and generator coupled type housing includes:
the sealing device comprises a casing, a rear cover and a sealing gasket, wherein the casing and the rear cover are connected with each other;
the shell is integrally divided into a first shell and a second shell; the second shell is connected to the side surface of the first shell; the first shell and the second shell are inwards provided with accommodating grooves for accommodating the generator assembly and the motor assembly; a spigot is arranged at the bottom of the accommodating groove in a penetrating manner;
the rear cover comprises a first cover body and a second cover body; mounting grooves corresponding to the positions of the accommodating grooves are formed in the first cover body and the second cover body respectively; the mounting groove and the accommodating groove have the same aperture;
the first cover body and the second cover body are respectively covered with the first shell and the second shell.
The utility model provides a connection type shell of the motor and the generator, which can be provided with a flange protruding from the periphery of the seam allowance; and fixing holes are formed around the flanges in an array manner.
The utility model provides a motor and generator connection type shell which can be arranged that the surface of the first shell is provided with a connecting groove; a connecting bulge is arranged inside the connecting groove; a plurality of connecting holes are formed in the connecting bulges; and a plurality of reinforcing ribs are arranged between the connecting bulges and the side walls of the connecting grooves.
The utility model provides a motor and generator connection type shell which can be arranged in a way that the surface of the second shell is provided with an avoiding groove; the spigot on the surface of the second shell is arranged in the avoidance groove.
The utility model provides a motor and generator connection type shell which can be arranged in such a way that the bottom of the holding tank is provided with an annular front bearing fixing bulge around the seam allowance; the periphery of the front bearing fixing bulge is provided with a stirrup which is close to the front bearing fixing bulge; an annular rear bearing fixing bulge is arranged at the center of the bottom of the mounting groove; the positions of the front bearing fixing bulge and the rear bearing fixing bulge correspond to each other; and a plurality of fixing pin holes are formed in the periphery of the rear bearing fixing bulge.
The utility model provides a motor and generator connection type shell which can be arranged that the first cover body and the second cover body are respectively provided with a plug box; the patch box is provided with a three-phase pipeline connector; a signal wire storage box is arranged on the side surface of the patch box; the plug box and the signal wire storage box are communicated with the inside of the mounting groove.
The utility model provides a pair of motor and generator connection type shell still can set up to connect the top of inserting the box to be provided with a disconnect-type apron.
The utility model provides a pair of motor and generator connection type shell still can set up to be provided with a plurality of coolant liquid pipes on casing and the back lid.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a modular shell design sets up motor assembly and generator assembly into adjacent mode, wherein the left motor volume is great, the volume of right side generator is less, adjacent structure can only use one set of installation mounting, and can fix two modules in the car system simultaneously, help to divide the arrangement space again, and the pipeline is arranged neatly, has reduced the complexity of interior wiring of car, has reserved abundant installation space for other assemblies, remaining installation space can also divide to the car in, increase the car inner space; and the combined type arrangement can reduce independent installation parts, is beneficial to reducing the total assembly quality of the whole vehicle, reducing energy consumption and prolonging the service life of other parts.
Drawings
FIG. 1 is a view of the general assembly structure of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the housing of the present invention;
fig. 4 is a schematic structural diagram of the housing of the present invention;
fig. 5 is a rear view of the housing of the present invention.
In the above drawings: 1. a housing; 11. a first housing; 111. connecting grooves; 112. a connecting bump; 1121. connecting holes; 113. reinforcing ribs; 114. a fixing hole; 15. hooping; 12. a second housing; 121. an avoidance groove; 13. accommodating grooves; 14. a front bearing fixing bulge; 2. a rear cover; 21. a first cover body; 22. a second cover body; 23. mounting grooves; 231. a rear bearing fixing boss; 24. a fixing pin hole; 25. a patch box; 251. a cover plate; 252. a three-phase pipeline connector; 253. a signal line storage box; 3. a gasket; 4. stopping the opening; 5. blocking edges; 6. a coolant tube.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 and 2, an electric motor and generator combined type casing includes:
the device comprises a machine shell 1, a rear cover 2 and a sealing gasket 3, wherein the machine shell 1 and the rear cover 2 are connected with each other;
the casing 1 is divided into a first casing 11 on the left side and a second casing 12 on the right side as shown in fig. 1, and the first casing 11 and the second casing 12 are integrally cast; the first housing 11 is a left housing as shown in fig. 1 for accommodating the motor assembly, and the second housing 12 is connected to a side surface of the first housing 11, i.e. a right side surface of the first housing 11 as shown in fig. 1, and is seen in fig. 1 and 2, and has a height difference with a top surface of the first housing 11, which is designed to adapt to the gear tooth structure of other connecting members; one surfaces of the first shell 11 and the second shell 12 facing the rear cover 2 are provided with circular accommodating grooves 13 inwards for accommodating a generator assembly and a motor assembly; a spigot 4 penetrates through the center of the bottom of the accommodating groove 13;
the rear cover 2 comprises a first cover body 21 and a second cover body 22, and the first cover body 21 and the second cover body 22 are also integrally cast; the first cover body 21 and the second cover body 22 are respectively covered with the first shell 11 and the second shell 12, and mounting grooves 23 corresponding to the positions of the accommodating grooves 13 are respectively formed inwards on one surfaces of the first cover body 21 and the second cover body 22 facing the machine shell 1; the installation groove 23 has the same diameter as the accommodation groove 13.
As shown in fig. 2: a flange 5 is convexly arranged on the periphery of the spigot 4, and the flange 5 is used for placing an oil seal; fixing holes 114 are formed around the flange 5 in an array manner, and the fixing holes 114 are used for inserting bolts to fix the bearing plate when the motor or generator assembly is installed.
As shown in fig. 2: the front surface (the back surface of the accommodating groove 13) of the first housing 11 is provided with a connecting groove 111, and the connecting groove 111 partially extends to the lower bottom edge and the right side edge of the first housing 11; a connecting bulge 112 is arranged inside the connecting groove 111, the connecting bulge 112 divides the connecting groove 111 into two parts, namely a left upper part and a right lower part, a plurality of reinforcing ribs 113 are arranged between the connecting bulge 112 and the side wall of the connecting groove 111 of the left upper part for reinforcing the integral surface structure of the first shell 11, and the connecting groove 111 of the right lower part is mainly used for avoiding an external gear part; the connecting protrusion 112 is provided with a plurality of connecting holes 1121, and the connecting holes 1121 can be used for being mounted and connected with a connecting surface of a gearbox module.
As shown in fig. 2: an avoiding groove 121 is formed in a surface of the second housing 12 (a front surface of the second housing 12 shown in fig. 1), the spigot 4 on the surface of the second housing 12 is disposed inside the avoiding groove 121, the avoiding groove 121 is formed with the spigot 4 as a reference, a terminal end of the avoiding groove extends toward a lower left direction of the second housing, and the avoiding groove 121 also serves to avoid an external gear component.
As shown in fig. 3: an annular front bearing fixing bulge 14 is arranged on the surface of the groove bottom of the accommodating groove 13 and surrounds the spigot 4, the front bearing fixing bulge 14 is penetrated through by the fixing hole 114, and the front bearing fixing bulge 14 is used for placing a bearing and fixing a bearing plate; the bearing is placed inside the front bearing fixing boss 14; the bearing pressing plate limits the bearing in the front bearing fixing bulge 14; a plurality of stirrups 15 abutting against the outer wall of the front bearing fixing bulge 14 are arranged on the outer side surface of the front bearing fixing bulge 14 in a circumferential array, the stirrups 15 abut against the outer side surface of the front bearing fixing bulge 14 from the bottom of the accommodating groove 13 and extend to the upper top surface of the front bearing fixing bulge 14, and the stirrups 15 are used for reinforcing the front bearing fixing bulge 14; as shown in fig. 3, an annular rear bearing fixing protrusion 231 is provided at the center of the bottom of the mounting groove 23, and the rear bearing fixing protrusion 231 is used for mounting a rear bearing; the front bearing fixing protrusion 14 corresponds to the rear bearing fixing protrusion 231; the circumferential array of the rear bearing fixing protrusion 231 is provided with a plurality of fixing pin holes 24, which are used for inserting bolts to fix the bearing pressure plate at the rear end.
As shown in fig. 2, the sealing gasket 3 is sandwiched between the casing 1 and the rear cover 2, and has an edge covering and surrounding the edges of the casing 1 and the rear cover 2 and an edge of the receiving groove 13 and the mounting groove 23 for sealing the entire coupling housing to prevent dust or liquid from entering.
As shown in fig. 4 and 5: the tops of the first cover body 21 and the second cover body 22 are respectively provided with a plug box 25; the patch box 25 is provided with 3 three-phase pipeline connectors 252; a signal wire storage box 253 is arranged on the side surface of the patch box 25 and is used for connecting temperature control and other signal wires; the patch box 25 and the signal wire storage box 253 are communicated with the interior of the mounting groove 23. A cover 251 is detachably provided on the top of the plug box 25, and the cover 251 is fixed to the sidewall of the plug box 25 by bolts.
As shown in fig. 2, 4 and 5: a cooling liquid pipe 6 is arranged at the bottom end of the second shell 12 on the machine shell 1, and a cooling liquid pipe 6 is also arranged at the bottom end of the second cover body 22 and is used as a cooling liquid inlet and outlet pipeline of the generator assembly; the bottom end of the first cover body 21 in the rear cover 2 is provided with 2 cooling liquid pipes 6 as cooling liquid inlet and outlet pipelines of the motor assembly.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. An electric motor and generator coupled enclosure, comprising:
the sealing device comprises a casing, a rear cover and a sealing gasket, wherein the casing and the rear cover are connected with each other;
the shell consists of a first shell and a second shell; the second shell is arranged on the side surface of the first shell; the first shell and the second shell are inwards provided with accommodating grooves for accommodating the generator assembly and the motor assembly; a spigot is arranged at the bottom of the accommodating groove in a penetrating manner;
the rear cover comprises a first cover body and a second cover body; mounting grooves corresponding to the positions of the accommodating grooves are formed in the first cover body and the second cover body respectively; the mounting groove and the accommodating groove have the same aperture;
the first cover body and the second cover body are respectively covered with the first shell and the second shell.
2. A motor and generator linked housing as recited in claim 1, wherein said spigot is provided with a raised edge on its periphery; and fixing holes are formed around the flanges in an array manner.
3. A motor and generator coupled housing as claimed in claim 2, wherein the first housing has a connecting slot formed on a surface thereof; a connecting bulge is arranged inside the connecting groove; a plurality of connecting holes are formed in the connecting bulges; and a plurality of reinforcing ribs are arranged between the connecting bulges and the side walls of the connecting grooves.
4. The coupled shell of claim 3, wherein the second shell has an avoidance slot on its surface; the rabbet is arranged in the avoiding groove.
5. An electric motor and generator linkage type housing according to claim 4, wherein the groove bottom of the receiving groove is provided with an annular front bearing fixing projection around the spigot; the outer side of the front bearing fixing bulge is provided with a stirrup which is close to the front bearing fixing bulge; an annular rear bearing fixing bulge is arranged at the center of the bottom of the mounting groove; the positions of the front bearing fixing bulge and the rear bearing fixing bulge correspond to each other; and a plurality of fixing pin holes are formed in the periphery of the rear bearing fixing bulge.
6. The shell of claim 5, wherein the first cover and the second cover are respectively provided with a plug box; the patch box is provided with a three-phase pipeline connector; a signal wire storage box is arranged beside the patch box; the plug box and the signal wire storage box are communicated with the inside of the mounting groove.
7. A motor and generator coupling housing according to claim 6, wherein the top of the patch box is provided with a separate cover plate.
8. A motor and generator coupling type housing as claimed in claim 7, wherein a plurality of cooling liquid pipes are provided on the casing and the rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218203.1U CN212811440U (en) | 2020-09-30 | 2020-09-30 | Motor and generator connection type shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218203.1U CN212811440U (en) | 2020-09-30 | 2020-09-30 | Motor and generator connection type shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811440U true CN212811440U (en) | 2021-03-26 |
Family
ID=75090731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022218203.1U Expired - Fee Related CN212811440U (en) | 2020-09-30 | 2020-09-30 | Motor and generator connection type shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212811440U (en) |
-
2020
- 2020-09-30 CN CN202022218203.1U patent/CN212811440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |