CN219811257U

CN219811257U - Automobile steering simulator structure

Info

Publication number: CN219811257U
Application number: CN202321223092.0U
Authority: CN
Inventors: 胡建
Original assignee: Shenzhen Cammus Electronic Technology Co ltd
Current assignee: Shenzhen Cammus Electronic Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-10
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses an automobile steering simulator structure, which comprises a base, wherein a first cavity is formed in the middle ring, a rotor rotating shaft is movably arranged in a bearing support through a lower bearing, a stator winding is fixedly arranged at the bottom in the first cavity and is arranged at the outer side of the bearing support, a rotor body is arranged at the top in the first cavity and is sleeved at the outer side of the rotor rotating shaft, a plurality of permanent magnets are arranged at the bottom of the rotor body, a second cavity is formed in the base, and a PCB (printed circuit board) is arranged at the top in the second cavity; the utility model improves the structure of the existing steering simulator, adopts a disk motor as the simulator motor, integrates the motor and a driving circuit thereof in the motor, has the characteristics of small volume, thin thickness and large torsion under the same diameter, adopts a conductive slip ring to supply power to the steering wheel, and has simple structure and low production cost.

Description

Automobile steering simulator structure

Technical Field

The utility model relates to an automobile steering simulator structure, and belongs to the technical field of steering simulation.

Background

In the field of automobiles and racing simulators, a motor is generally adopted as a steering force feedback driving device, the motor is connected with a steering wheel through a coupling, the motor is an inner rotor motor, the diameter of a rotor is small, the axial thickness can only be prolonged to obtain higher torque force, and because a motor driving circuit is integrated outside the motor, the product size is huge, the cost is high, and the electronic equipment on the steering wheel is required to be powered by wireless power supply, so that the system is complex and needs to be improved.

Disclosure of Invention

The utility model aims to provide an automobile steering simulator structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automobile steering simulator structure, includes base, zhonghuan, upper end cover, rotor pivot, electrically conductive sliding ring, permanent magnet and stator winding, the top of base is provided with the zhonghuan, the top fixed mounting of zhonghuan has the upper end cover, first cavity has been seted up to the inside of zhonghuan, the bottom in the first cavity is provided with bearing support, bearing support's inside has the rotor pivot through lower part bearing movable mounting, just the outside of upper end cover arranging the upper end cover in is passed to the one end of rotor pivot, the fixed stator winding that is provided with in bottom in the first cavity, just stator winding sets up in bearing support's outside, the top in the first cavity is provided with the rotor body, just the outside at the rotor pivot is established to the rotor body cover, the bottom of rotor body is provided with a plurality of permanent magnets, and a plurality of the permanent magnet evenly sets up, the second cavity has been seted up to the inside of base, the top in the second cavity is provided with the PCB board.

In the above-mentioned automobile steering simulator structure, an upper bearing is disposed at the center of the upper end cover, and the top of the rotor shaft is fixedly sleeved with an inner ring of the upper bearing.

In the above-mentioned automobile steering simulator structure, a position sensor is fixedly installed at the bottom in the rotor rotating shaft, and a conductive slip ring is fixedly arranged at the middle part in the rotor rotating shaft.

In the above-mentioned automobile steering simulator structure, a plurality of mounting holes have been seted up to the bottom side of base side is fixed, just the inside of mounting hole is provided with the locking bolt, the base passes through the locking bolt and is fixed with the zhong.

In the above-mentioned automobile steering simulator structure, the bottom fixed mounting of base has the rear end cover, just the rear end cover sets up in the outer port department of second cavity, power source and USB interface have been seted up to the outside of rear end cover.

In the above-mentioned automobile steering simulator structure, one end fixedly connected with shaft coupling flange of rotor pivot, the rotor pivot passes through shaft coupling flange fixedly connected with shaft coupling, just one side of shaft coupling is provided with the steering wheel.

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

the utility model relates to an automobile steering simulator structure, which improves the existing steering simulator structure, adopts a disk motor as a simulator motor, integrates a motor and a driving circuit thereof in the motor, has the characteristics of small volume, thin thickness and large torsion under the same diameter, adopts a conductive slip ring to supply power to a steering wheel, and has simple structure and low production cost.

Drawings

FIG. 1 is a schematic diagram of a steering simulator of an automobile according to the present utility model;

FIG. 2 is a schematic view of the internal structure of an automotive steering simulator according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of an automotive steering simulator according to the present utility model;

FIG. 4 is a schematic illustration of a permanent magnet structure of an automotive steering simulator according to the present utility model;

fig. 5 is a schematic diagram of a connection structure of an automobile steering simulator structure according to the present utility model.

In the figure: 1. a base; 2. a middle ring; 3. an upper end cap; 4. a rotor shaft; 5. a conductive slip ring; 6. a permanent magnet; 7. a stator winding; 8. a first cavity; 9. a rear end cover; 10. a second cavity; 11. a PCB board; 12. a position sensor; 13. a lower bearing; 14. an upper bearing; 15. a power interface; 16. a USB interface; 17. a mounting hole; 18. a coupling flange; 19. a coupling; 20. steering wheel.

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. 1-5, the present utility model provides a technical solution for an automobile steering simulator structure:

the utility model provides an automobile steering simulator structure, which comprises a base 1, the middle ring 2, upper end cover 3, rotor pivot 4, electrically conductive sliding ring 5, permanent magnet 6 and stator winding 7, the top of base 1 is provided with middle ring 2, the top fixed mounting of middle ring 2 has upper end cover 3, first cavity 8 has been seted up to the inside of middle ring 2, the bottom in the first cavity 8 is provided with bearing support, bearing support's inside has rotor pivot 4 through lower part bearing 13 movable mounting, and the one end of rotor pivot 4 passes upper end cover 3 and arranges the outside of upper end cover 3 in, the fixed stator winding 7 that is provided with in bottom in the first cavity 8, and stator winding 7 sets up in bearing support's outside, the top in the first cavity 8 is provided with the rotor body, and the rotor body cover is established in rotor pivot 4's outside, the bottom of rotor body is provided with a plurality of permanent magnets 6, and a plurality of permanent magnets 6 evenly set up, second cavity 10 has been seted up to the inside of base 1, the top in the second cavity 10 is provided with PCB board 11.

According to the structure of the automobile steering simulator shown in fig. 1, 2, 3, 4 and 5, specifically, an upper bearing 14 is arranged at the center of an upper end cover 3, the top of a rotor rotating shaft 4 is fixedly sleeved with the inner ring of the upper bearing 14, a first cavity 8 is an integrated motor of the simulator, the motor is of a closed structure, an outer stator and an inner rotor sheet structure are adopted by the motor, and permanent magnets 6 are uniformly distributed and mounted on the end face of a rotor flange.

According to the automobile steering simulator structure shown in fig. 1, 2, 3, 4 and 5, specifically, a position sensor 12 is fixedly arranged at the bottom in a rotor rotating shaft 4, a conductive slip ring 5 is fixedly arranged in the middle in the rotor rotating shaft 4, a steering wheel 20 supplies power and signals are supplied by the conductive slip ring 5, the rotor rotating shaft 4 is of a hollow structure in a non-wireless scheme, the conductive slip ring 5 is arranged in the middle of the inside, the position sensor 12 is arranged at the bottom of the rotor rotating shaft 4, when a shell rotor rotates, a position signal is provided for a motor, the motor is in power communication with an external steering wheel 20 through the conductive slip ring 5, and when the steering wheel 20 rotates, a wire cannot be wound.

According to the structure of the automobile steering simulator shown in fig. 1, 2, 3, 4 and 5, specifically, a plurality of mounting holes 17 are fixedly formed on the side of the bottom end of the base 1, locking bolts are arranged in the mounting holes 17, and the base 1 is fixed with the middle ring 2 through the locking bolts.

According to the structure of the automobile steering simulator disclosed by the utility model, as shown in fig. 1, 2, 3, 4 and 5, specifically, the bottom end of the base 1 is fixedly provided with the rear end cover 9, the rear end cover 9 is arranged at the outer port of the second cavity 10, the outer side of the rear end cover 9 is provided with the power supply interface 15 and the USB interface 16, the external power supply and the USB interface 16 are connected into the motor driving PCB 11 through the base 1, and the motor driving circuit PCB 11 is arranged in the second cavity 10 and fixed with the base 1 through bolts.

According to the structure of the automobile steering simulator of the utility model shown in fig. 1, 2, 3, 4 and 5, specifically, one end of a rotor rotating shaft 4 is fixedly connected with a coupler flange 18, the rotor rotating shaft 4 is fixedly connected with a coupler 19 through the coupler flange 18, one side of the coupler 19 is provided with a steering wheel 20, the simulator is linked with the steering wheel 20 through the coupler 19, one end of the coupler 19 is connected with the simulator, the other end is connected with the steering wheel 20, and a conducting wire conducting structure is arranged in the coupler 19 and is connected with a conducting slip ring 5, so that power is supplied to the steering wheel 20.

The utility model relates to an automobile steering simulator structure, which adopts a disc motor structure, and consists of an upper end cover 3, a middle ring 2, a base 1, a stator winding 7, a rotor rotating shaft 4, a rear end cover 9 and a motor driving PCB 11, wherein permanent magnets 6 are uniformly distributed on the flange end surface of the rotor rotating shaft 4, an outer rotor is taken as a core, a sheet motor is integrated in a steering wheel 20, the system volume is far smaller than that of a traditional motor, the torque is large, the structure is compact, the number of parts is greatly reduced compared with that of the traditional simulator motor, and the system cost is greatly reduced.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an automobile steering simulator structure, includes base (1), zhonghuan (2), upper end cover (3), rotor pivot (4), electrically conductive sliding ring (5), permanent magnet (6) and stator winding (7), a serial communication port, the top of base (1) is provided with zhonghuan (2), the top fixed mounting of zhonghuan (2) has upper end cover (3), first cavity (8) have been seted up to the inside of zhonghuan (2), the bottom in first cavity (8) is provided with bearing support, rotor pivot (4) are passed through lower part bearing (13) movable mounting to the inside of bearing support, just the outside of upper end cover (3) are arranged in to the one end of rotor pivot (4), the fixed stator winding (7) that are provided with in bottom in first cavity (8), just stator winding (7) set up in bearing support's outside, the top in first cavity (8) is provided with the rotor body, just rotor body cover is established in the outside of rotor pivot (4), the bottom of rotor body is provided with a plurality of permanent magnets (6), and the top (10) are provided with in second cavity (10) evenly.

2. The automobile steering simulator structure according to claim 1, wherein an upper bearing (14) is arranged at the center of the upper end cover (3), and the top of the rotor rotating shaft (4) is fixedly sleeved with an inner ring of the upper bearing (14).

3. The automobile steering simulator structure according to claim 1, wherein a position sensor (12) is fixedly arranged at the bottom in the rotor rotating shaft (4), and an electrically conductive slip ring (5) is fixedly arranged at the middle part in the rotor rotating shaft (4).

4. The automobile steering simulator structure according to claim 1, wherein a plurality of mounting holes (17) are fixedly formed in the bottom end side of the base (1), locking bolts are arranged in the mounting holes (17), and the base (1) is fixed with the middle ring (2) through the locking bolts.

5. The automobile steering simulator structure according to claim 1, wherein a rear end cover (9) is fixed at the bottom end of the base (1), the rear end cover (9) is arranged at the outer port of the second cavity (10), and a power interface (15) and a USB interface (16) are arranged on the outer side of the rear end cover (9).

6. The automobile steering simulator structure according to claim 1, wherein one end of the rotor rotating shaft (4) is fixedly connected with a coupler flange (18), the rotor rotating shaft (4) is fixedly connected with a coupler (19) through the coupler flange (18), and one side of the coupler (19) is provided with a steering wheel (20).