CN216033752U - Integrated parking device and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of transmission electronic parking system integration, solves the problem of low space utilization rate caused by split type arrangement among a speed reducer, a motor and a controller in the prior art, and provides an integrated parking device and a vehicle. The integrated parking device comprises a parking shell, wherein a first cavity, a third cavity and a second cavity are formed in the parking shell, the first cavity is communicated with the second cavity, and one end, deviating from the first cavity, of the second cavity is communicated with the third cavity; a controller disposed within the first chamber; the driving motor is arranged in the second chamber; the speed reducer is arranged in the third chamber; the controller is connected with a driving motor, and the driving motor is connected with the speed reducer through an eccentric shaft and used for driving the speed reducer to rotate. The utility model realizes the three-in-one integration of the speed reducer, the controller and the motor, and greatly improves the space utilization rate of the parking device.

Description

Integrated parking device and vehicle

Technical Field

The utility model belongs to the technical field of transmission electronic parking system integration, and particularly relates to an integrated parking device and a vehicle.

Background

With the increasing popularization of new energy automobiles, people put forward higher requirements on the inner space of the automobile, and the parking system on the existing transmission is usually in a split type arrangement structure. There are three kinds comparatively common split type mode of arranging: firstly, the motor, the controller and the reducer are completely split; secondly, the motor and the speed reducer are integrated into an integral structure, and the controller is arranged independently; and thirdly, the controller and the motor are integrated into a whole structure, and the speed reducer is arranged independently. The above three structures all have the following disadvantages: the first three arrangement modes can cause overlarge installation space occupied by the whole vehicle, cause difficulty in space for installation of other structures, and have the problems of low utilization rate of installation space in the vehicle, overhigh cost of a parking system and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an integrated parking device and a vehicle, which are used for solving the problems of low space utilization rate and high system cost caused by split type arrangement among a speed reducer, a motor and a controller in the prior art.

The technical scheme adopted by the utility model is as follows:

in a first aspect, the present invention provides an integrated parking apparatus comprising:

the parking device comprises a parking shell, a first cavity, a third cavity and a second cavity are formed in the parking shell, the first cavity is communicated with the second cavity, and one end, away from the first cavity, of the second cavity is communicated with the third cavity;

a controller disposed within the first chamber;

a drive motor disposed within the second chamber;

a speed reducer disposed within the third chamber;

the controller is connected with the driving motor through a three-phase line, the driving motor is connected with the speed reducer through an eccentric shaft, and the controller, the driving motor and the speed reducer are axially arranged.

As a preferable aspect of the integrated parking device described above, the speed reducer includes: the first gear is fixed in the third cavity, the second gear is sleeved on the eccentric shaft and revolves around the eccentric shaft, the second gear is meshed with the first gear, and the second gear rotates.

Preferably, the first gear and the second gear are both cycloid gears.

As a preferred embodiment of the above integrated parking device, a plurality of protrusions are disposed on an inner wall of the third chamber, a plurality of limiting notches are disposed on an edge of the first gear, and the plurality of protrusions are in one-to-one correspondence with the plurality of limiting notches and used for limiting the first gear to rotate.

As a preferable scheme of the above integrated parking device, the speed reducer further includes a power transmission member, the power transmission member is provided with a plurality of connection grooves at one end close to the second gear, the second gear is provided with a plurality of connection columns at one end close to the power transmission member, and the diameter of the connection columns is smaller than that of the connection grooves, and is used for driving the power transmission member to rotate.

As a preferable aspect of the integrated parking device described above, the controller includes: PCBA integrated circuit board, power module, control module, drive module and external portion, power module control module and drive module all integrates on the PCBA integrated circuit board, external portion one end with the PCBA integrated circuit board is connected, external portion deviates from the one end and the external power source of PCBA integrated circuit board are connected.

As a preferable scheme of the above integrated parking device, a bearing bracket is further disposed between the PCBA integrated circuit board and the driving motor, and a bearing for supporting the eccentric shaft is disposed in the bearing bracket.

As a preferable scheme of the integrated parking device, an oil filling through hole is formed at one end of the bearing bracket close to the PCBA integrated circuit board, and lubricating oil flows into the driving motor and the speed reducer through the oil filling through hole.

As a preferable scheme of the integrated parking device, a temporary oil filling hole is further formed in the parking housing, and the temporary oil filling hole is communicated with the first chamber.

In a second aspect, the present invention provides a vehicle comprising an integrated parking device as defined in any one of the above.

In conclusion, the beneficial effects of the utility model are as follows:

according to the integrated parking device and the vehicle, the first chamber, the second chamber and the third chamber are sequentially arranged in the parking shell, the first chamber is communicated with the second chamber, the second chamber is communicated with the third chamber, the controller is arranged in the first chamber, the driving motor is arranged in the second chamber, the speed reducer is arranged in the third chamber, the controller is directly connected with the driving motor through the three-phase line, the arrangement of lines is not needed, the arrangement space is saved, and the high integration is favorably realized; driving motor is connected with the third chamber again, accomplish with the controller, driving motor and reduction gear integration in the parking casing, realize parking device's high integration, simple structure and compactness, and with the controller, the position relation between driving motor and the reduction gear sets up to be the axial and arranges, furthest reduces driving motor, the installation space that reduction gear and controller three occupy, space utilization obtains very big improvement, provide sufficient space for the installation of other devices in the car.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without any creative effort, other drawings may be obtained according to the drawings, and these drawings are all within the protection scope of the present invention.

Fig. 1 is a schematic structural view of an integrated parking device in embodiment 1 of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of the integration of a drive motor, a reducer, and a controller in embodiment 1 of the present invention;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a sectional view of the parking apparatus of embodiment 1 of the present invention with a drive motor removed;

fig. 6 is a schematic structural view of a parking housing in embodiment 1 of the present invention;

fig. 7 is a partial structural view of a speed reducer according to embodiment 1 of the present invention;

fig. 8 is a schematic view of the first gear and the second gear in embodiment 1 of the present invention.

Parts and numbering in the drawings:

10. a parking housing; 11. a sealing cover; 12. a first chamber; 121. fixing a column; 122. a window; 13. A second chamber; 14. a third chamber; 141. a protrusion; 15. a temporary oil filler hole;

20. a controller; 21. PCBA integrated circuit board; 22. an external connection part; 23. a three-phase line;

30. a drive motor; 31. a motor stator; 32. a motor rotor; 33. an eccentric shaft;

40. a speed reducer; 41. a first gear; 411. a limiting notch; 42. a second gear; 421. connecting columns; 43. a power transmission member; 431. connecting grooves; 432. an output shaft;

50. a bearing support; 51. an arc-shaped notch; 52. mounting holes; 53. a through hole; 54. and an oil filling through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the various features of the embodiments of the present invention may be combined with each other and are within the scope of the present invention.

Example 1

Referring to fig. 1 to 8, an embodiment 1 of the present invention discloses a three-in-one parking device integrating a motor, a decelerator 40, and a controller 20, in which the driving motor 30, the decelerator 40, and the controller 20 used for parking are integrated into a housing, so as to fully utilize the space in the housing, achieve a compact structure, save an installation space for a vehicle, and improve the utilization rate of the installation space in the vehicle. The parking device in the present embodiment includes: a drive motor 30, a decelerator 40, a controller 20, and a parking housing 10. The driving motor 30, the speed reducer 40 and the controller 20 are all arranged in the parking shell 10, the driving motor 30 is located between the speed reducer 40 and the controller 20, the controller 20 is electrically connected with the driving motor 30, one end, away from the controller 20, of the driving motor 30 is connected with the speed reducer 40, namely, the controller 20, the driving motor 30 and the third chamber 40 are axially arranged, so that the transverse floor space of the device is saved, and a larger transverse area is provided for installation of other equipment. Controller 20 is through the three-phase circular telegram of control driving motor 30, reaches the purpose of control driving motor 30, and the output of driving motor 30 then gives reduction gear 40 pivoted power, and reduction gear 40 reaches the effect of adjusting vehicle speed through its inside self structure, compares with prior art, and this device is realizing the effect of adjusting speed, simultaneously, has also greatly reduced the area and the self volume of device, and high integration practices thrift space resources.

In order to facilitate understanding of the structure of the parking device integrating the motor, the decelerator 40, and the controller 20 into one, the driving motor 30, the decelerator 40, the controller 20, and the parking housing 10 will now be described separately as follows:

referring to fig. 4, the controller 20: the controller 20 includes a PCBA integrated circuit board 21, a power module, a control module, a drive module, and an external connection unit 22. The power module, the control module and the driving module are integrated on the PCBA integrated circuit board 21, one end of the external part 22 is also arranged on the PCBA integrated circuit board 21 and is electrically connected with the PCBA integrated circuit board 21, one end, deviating from the PCBA integrated circuit board 21, of the external part 22 is used as an input end of the controller 20, is electrically connected with an external power supply, and is connected into the controller 20 to provide energy for normal operation of the controller 20. Still be equipped with three-phase lines 23 that are linear on PCBA integrated circuit board 21, three-phase line 23 respectively with driving motor 30's U looks, V looks, W looks lug connection, when the installation, need not to carry out complicated winding displacement wiring work, driving motor 30's three-phase distance PCBA integrated circuit board 21 distance is very short, directly with three-phase line 23 connect on driving motor 30's three-phase can, reduce the required space of wiring, further integrate.

Referring to fig. 2 to 4, the driving motor 30: the driving motor 30 includes a motor stator 31, a motor rotor 32, and an eccentric shaft 33. Wherein, a plurality of heat dissipation holes which are arranged circumferentially around the motor shaft are arranged on the motor rotor 32 and used for heat dissipation of the driving motor 30, thereby avoiding poor heat dissipation and over-high temperature of the driving motor 30 caused by the improvement of the integration level and the compact structure among related parts. The eccentric shaft 33 passes through the center of the driving motor 30, and both ends of the eccentric shaft 33 extend to the vicinity of the PCBA integrated circuit board 21 and the inside of the decelerator 40, respectively. The eccentric shaft 33 is matched with parts in the speed reducer 40 to realize differential speed ratio, so that the effect of speed regulation is achieved.

Referring to fig. 3, 4, 7, and 8, the decelerator 40: the decelerator 40 includes a first gear 41 and a second gear 42, the first gear 41 is disposed in the parking housing 10 to contact the inner wall of the parking housing 10, the second gear 42 is also disposed in the parking housing 10 and is fitted over the eccentric shaft 33, and the second gear 42 revolves around the eccentric shaft 33. The first gear 41 and the second gear 42 are preferably cycloid gears, the outer diameter of the second gear 42 is slightly smaller than the inner diameter of the first gear 41, and the second gear 42 revolves around the eccentric shaft 33, whereby the second gear 42 contacts the first gear 41, the portion of the first gear 41 contacting the second gear 42 is engaged with the gear, and the second gear 42 rotates. The eccentric shaft 33 converts the torque of the driving motor 30 into an eccentric torque to act on the gear pair, and then performs speed adjustment through the action of the first gear 41 and the second gear 42. First gear 41 and second gear 42 can realize making the reduction ratio as big as possible in the minimum space because of adopting the cycloid gear, both had satisfied the purpose of adjusting speed by a wide margin, also can realize highly integrated. A ball bearing is provided in the inner ring of the second gear 42 for supporting the eccentric shaft 33. Through adopting the cycloid gear for eccentric shaft 33 on the driving motor rotates the round, and second gear 42 then rotates the distance of a tooth, reduces the speed of second gear 42 rotation by a wide margin, need not through multistage gear drive, carries out the speed reduction of one-level, saves the shared space of gear in reduction gear 40, reduces the whole volume of reduction gear, does benefit to and integrates in parking casing 10.

For the decelerator 40, a power transmission member 43 is further included, and the power transmission member 43 has a pyramid shape in which a cross-sectional area of an end close to the second gear 42 is larger than that of an end far from the second gear 42. A plurality of cylindrical connecting grooves 431 are formed in an end surface of the power transmission member 43 near the second gear 42, and the plurality of connecting grooves 431 are circumferentially arranged on a circumferential edge of the power transmission member 43 with the eccentric shaft 33 as an axis. An output shaft 432 is provided at an end of the power transmission member 43 remote from the connection groove 431 for connecting an external device to which the rotation of the driving motor 30 and the torque are transmitted. A ball bearing is further provided between the connecting groove 431 and the output shaft 432 for supporting a portion of the eccentric shaft 33 located inside the speed reducer 40 to prevent the eccentric shaft 33 and the speed reducer 40 from being worn out too fast. A plurality of connecting columns 421 corresponding to the connecting grooves 431 are arranged on the end face of the second gear 42 close to the power transmission member 43, the connecting columns 421 are arranged circumferentially around the eccentric shaft 33, each connecting column 421 corresponds to one connecting groove 431, and the connecting columns 421 are inserted into the connecting grooves 431. The cross-sectional diameter of the connecting column 421 is smaller than that of the connecting groove 431, so that when the second gear 42 rotates, the connecting column 421 revolves around the axis of the second gear 42, and meanwhile, the connecting column 421 revolves around the axis of the connecting groove 431 in the connecting groove 431, so that the rotation of the second gear 42 is transmitted to the power transmission member 43, and the power transmission member 43 is driven to rotate. It should be noted that, in order to achieve the above process, the first gear 41 is fixedly disposed in the parking housing 10, that is, the first gear 41 is restricted from revolving around the eccentric shaft 33 or directly rotating.

Referring to fig. 2 and 6, the parking housing 10: the parking housing 10 is pyramid-shaped, i.e., the cross-sectional area of the parking housing 10 gradually decreases in diameter from one end to the other. Three cavities, namely a first cavity 12, a second cavity 13 and a third cavity 14, are arranged in the parking shell 10, the second cavity 13 is located between the first cavity 12 and the third cavity 14, the first cavity 12 is located at the end of the parking shell 10 where the cross-sectional area is located, where the diameter is larger, and the third cavity 14 is located at the end of the parking shell 10 where the cross-sectional area is located, where the diameter is smaller. Along the direction that the cross-sectional area diameter of parking shell 10 gradually reduces, first chamber 12, second chamber 13 and third chamber 14 arrange in proper order, and first chamber 12 communicates with second chamber 13, and the one end that second chamber 13 deviates from first chamber 12 communicates with third chamber 14 again. First cavity 12 is used for holding first cavity 12, and second cavity 13 is used for holding driving motor 30, and third cavity 14 is used for holding reduction gear 40 to this realizes integrating controller 20, driving motor 30 and third cavity 14 in a parking casing 10, reaches trinity installation mode of arranging, and compact structure improves space utilization. The first chamber 12, the second chamber 13 and the third chamber 14 are described in detail below:

first chamber 12: be equipped with a plurality of fixed column 121 along the circumferential direction of first cavity 12 in first cavity 12, PCBA integrated circuit board 21 in controller 20 then fixes on fixed column 121, adopts the fixed of cylinder form, is favorable to vacating the space that has the cylinder height for the placing of various modules on PCBA integrated circuit board 21 can not hinder PCBA integrated circuit board 21's installation, and does benefit to the heat dissipation of PCBA integrated circuit board 21 and various modules. A window 122 is further opened on the edge of the first chamber 12, the window 122 is used for installing the external connector 22 on the controller 20, and the external connector 22 is placed at the window 122 and extends to the outside of the parking casing 10, so as to fix the external connector 22 and connect the external connector 22 with an external power source or other devices.

Second chamber 13: the second chamber 13 is cylindrical, and the shape and size of the second chamber are matched with those of the driving motor 30, so that the driving motor 30 can be placed in the second chamber 13. The diameter of the cross-sectional area of the second chamber 13 is smaller than that of the first chamber 12, so that a circular cylindrical wall with a certain thickness is formed between the second chamber 13 and the outer wall of the parking housing 10. A plurality of mounting holes 52 are formed on an end surface of the column wall facing the first chamber 12, and the mounting holes 52 are located near the fixing posts 121 for fixing the bearing bracket 50. Bearing bracket 50 is located between second chamber 13 and first chamber 12, is equipped with a plurality of arc breach 51 on bearing bracket 50's the outward flange, and arc breach 51 matches with fixed column 121's surface for the installation of location bearing bracket 50, bearing bracket 50 can utilize arc breach 51 directly to place in first chamber 12 along fixed column 121 surface promptly, and rethread bolt and mounting hole 52 cooperate, fixes bearing bracket 50. Two through slots are also provided in the surface of the bearing bracket 50 for mating module mounting on the PCBA integrated circuit board 21. Three through holes 53 are further formed in the bearing support 50, and the three-phase wires 23 are respectively connected with the three phases of the driving motor 30 through the three through holes 53, so that the PCBA integrated circuit board 21 is positioned in advance. A ball bearing is provided at the center of the bearing bracket 50, and the ball bearing supports the eccentric shaft 33 when the eccentric shaft 33 passes through the bearing bracket 50. Two oil filling through holes 54 are further formed in the end face, facing the PCBA integrated circuit board 21, of the bearing support 50, and the two oil filling through holes 54 are located on the two sides of the shaft hole, used for the eccentric shaft 33 to penetrate, of the bearing support 50 respectively. The oil filling through hole 54 is used for filling lubricating oil, the lubricating oil is filled into the oil filling through hole 54, the lubricating oil flows into the ball bearings in the bearing bracket 50 along the oil filling through hole 54 and then flows through the second chamber 13 and the third chamber 14 step by step, the driving motor 30 in the second chamber 13 is lubricated and cooled, the speed reducer 40 in the third chamber 14 is also lubricated and cooled, specifically, the first gear 41 and the second gear 42 in the speed reducer 40 are lubricated for facilitating meshing, and bearings in the speed reducer 40 are lubricated.

Third chamber 14: the third chamber 14 has a cross-sectional area that decreases in a direction away from the second chamber 13, and is provided with a plurality of layers for carrying various components. Four protrusions 141 evenly arranged along the circumferential direction of the inner wall of the third chamber 14 are arranged on the inner wall of one end of the third chamber 14, which is communicated with the second chamber 13. Correspondingly, four limit notches 411 are arranged on the circumferential outer edge of the first gear 41, the four limit notches 411 are correspondingly matched with the four protrusions 141, and the limit notches 411 of the first gear 41 are installed along the protrusions 141, so that the positioning and quick installation of the first gear 41 are realized, and meanwhile, the second gear 42 is prevented from rotating around the eccentric shaft 33, including revolution and rotation.

Specifically, a temporary oil filling hole 15 is further formed in the surface of the parking housing 10, the temporary oil filling hole 15 is located in the inner wall of the first chamber 12 and penetrates through the outer surface of the parking housing 10, and the temporary oil filling hole 15 is detachably sealed by bolts. The temporary oil injection hole 15 is used for directly adding lubricating oil into the parking housing 10 through the temporary oil injection hole 15 without disassembling the parking device when the lubricating oil needs to be added after the parking device has been assembled.

Specifically, a sealing cover 11 is further disposed on an end of the parking housing 10 away from the third chamber 14, for sealing the parking housing 10, and protecting components in the parking housing 10 from dropping or dust, garbage, etc. from entering the parking housing 10, and damaging the controller 20, the driving motor 30, and the decelerator 40.

The working principle of the utility model is as follows:

when the parking device is assembled, firstly, the speed reducer 40 is placed in the parking shell 10, the third chamber 14 is matched with the speed reducer 40, the tail end of a power transmission part 43 on the speed reducer 40 extends to the outside of the parking shell 10 and is connected with external equipment, and in the process of placing the speed reducer 40, the speed reducer 40 is rapidly positioned and installed by matching a positioning notch on the first gear 41 with a protrusion 141 on the inner wall of the third chamber 14, and meanwhile, the rotation of the first gear 41 is limited; then the driving motor 30 is placed in the second chamber 13, one end of the eccentric shaft 33 on the driving motor 30 is inserted into the second gear 42 and is combined with the ball bearing in the second gear 42, and the rotation and the torque of the driving motor 30 are transmitted to the gear pair; then, the bearing bracket 50 is placed at the communication position of the first chamber 12 and the second chamber 13, the bearing bracket 50 is fixed on the end surface of the column wall, and one end of the eccentric shaft 33 departing from the third chamber 14 is inserted into the bearing bracket 50 and is matched with the ball bearing in the bearing bracket 50; then, the three-phase line 23 on the PCBA integrated circuit board 21 passes through the corresponding three through holes 53 on the bearing bracket 50, extends to the position of the driving motor 30, and is directly connected with the three phases of the driving motor 30, without complex wiring, the external connection part 22 extends to the outside of the parking housing 10 through the window 122 for connecting with an external power supply or other equipment, and the PCBA integrated circuit board 21 is fixed on the fixing column 121 through bolts; finally, the sealing cover 11 of the parking housing 10 is covered. The device realizes the integration of the controller 20, the driving motor 30 and the third chamber 14 into one parking shell 10 on the premise of ensuring heat dissipation and lubrication, thereby achieving the purposes of high integration and space resource saving.

Example 2

Embodiment 2 of the utility model discloses a vehicle, which comprises a three-in-one parking device of an integrated motor, a speed reducer 40 and a controller 20 in embodiment 1.

The vehicle in embodiment 2 of the utility model adopts the structure of the parking device, when the parking device is assembled, the speed reducer 40 is firstly placed in the parking shell 10, the third chamber 14 can be matched with the speed reducer 40, the tail end of the power transmission part 43 on the speed reducer 40 can extend to the outside of the parking shell 10 and is connected with external equipment, and in the process of placing the speed reducer 40, the speed reducer 40 is rapidly positioned and installed by matching the positioning notch on the first gear 41 with the protrusion 141 on the inner wall of the third chamber 14, and meanwhile, the rotation of the first gear 41 is limited; then the driving motor 30 is placed in the second chamber 13, one end of the eccentric shaft 33 on the driving motor 30 is inserted into the second gear 42 and is combined with the ball bearing in the second gear 42, and the rotation and the torque of the driving motor 30 are transmitted to the gear pair; then, the bearing bracket 50 is placed at the communication position of the first chamber 12 and the second chamber 13, the bearing bracket 50 is fixed on the end surface of the column wall, and one end of the eccentric shaft 33 departing from the third chamber 14 is inserted into the bearing bracket 50 and is matched with the ball bearing in the bearing bracket 50; then, the three-phase line 23 on the PCBA integrated circuit board 21 passes through the corresponding three through holes 53 on the bearing bracket 50, extends to the position of the driving motor 30, and is directly connected with the three phases of the driving motor 30, without complex wiring, the external connection part 22 extends to the outside of the parking housing 10 through the window 122 for connecting with an external power supply or other equipment, and the PCBA integrated circuit board 21 is fixed on the fixing column 121 through bolts; finally, the sealing cover 11 of the parking housing 10 is covered. The device realizes the integration of the controller 20, the driving motor 30 and the third chamber 14 into one parking shell 10 on the premise of ensuring heat dissipation and lubrication, thereby achieving the purposes of high integration and space resource saving.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An integrated parking device, comprising:

the parking device comprises a parking shell, a first cavity, a third cavity and a second cavity are formed in the parking shell, the first cavity is communicated with the second cavity, and one end, away from the first cavity, of the second cavity is communicated with the third cavity;

a controller disposed within the first chamber;

a drive motor disposed within the second chamber;

a speed reducer disposed within the third chamber;

the controller is connected with the driving motor through a three-phase line, the driving motor is connected with the speed reducer through an eccentric shaft, and the controller, the driving motor and the speed reducer are axially arranged.

2. The integrated parking device of claim 1 wherein the speed reducer comprises: the first gear is fixed in the third cavity, the second gear is sleeved on the eccentric shaft and revolves around the eccentric shaft, the second gear is meshed with the first gear, and the second gear rotates.

3. The integrated parking device of claim 2 wherein the first and second gears are both cycloidal gears.

4. The integrated parking device according to claim 3, wherein a plurality of protrusions are disposed on an inner wall of the third chamber, a plurality of limiting notches are disposed on an edge of the first gear, and the plurality of protrusions and the plurality of limiting notches are in one-to-one correspondence for limiting the first gear from rotating.

5. The integrated parking device according to claim 2, wherein the decelerator further comprises a power transmission member, the power transmission member is provided with a plurality of connection grooves at one end close to the second gear, the second gear is provided with a plurality of connection columns at one end close to the power transmission member, and the diameter of the connection columns is smaller than that of the connection grooves, so as to drive the power transmission member to rotate.

6. The integrated parking device of claim 1 wherein the controller comprises: PCBA integrated circuit board, power module, control module, drive module and external portion, power module control module and drive module all integrates on the PCBA integrated circuit board, external portion one end with the PCBA integrated circuit board is connected, external portion deviates from the one end and the external power source of PCBA integrated circuit board are connected.

7. The integrated parking device according to claim 6, wherein a bearing bracket is further arranged between the PCBA and the driving motor, and a bearing for supporting the eccentric shaft is arranged in the bearing bracket.

8. The integrated parking device according to claim 7, wherein the bearing bracket is provided with an oil filling through hole at an end close to the PCBA integrated circuit board, and lubricating oil flows into the driving motor and the speed reducer through the oil filling through hole.

9. The integrated parking device according to claim 1, wherein the parking housing is further provided with a temporary oil hole, and the temporary oil hole is communicated with the first cavity.

10. A vehicle characterized in that it comprises an integrated parking device according to any one of claims 1 to 9.

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