CN204089456U - A kind of motor integration steering wheel - Google Patents
A kind of motor integration steering wheel Download PDFInfo
- Publication number
- CN204089456U CN204089456U CN201420562744.8U CN201420562744U CN204089456U CN 204089456 U CN204089456 U CN 204089456U CN 201420562744 U CN201420562744 U CN 201420562744U CN 204089456 U CN204089456 U CN 204089456U
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- China
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- motor
- steering wheel
- drain pan
- mesochite
- metal
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Abstract
The utility model relates to a kind of steering wheel of motor integration, belongs to remote pilot device field.Be processed with the housing main body that bearing position and motor stator core position define motor in its steering wheel mesochite, motor upper bearing (metal) and iron core are fixed on steering wheel mesochite, and motor coil is fixed in stator core.Steering wheel drain pan is processed with bearing position and constitutes motor drain pan.Rotor is fixed by the upper bearing (metal) of steering wheel mesochite and the lower bearing of steering wheel drain pan, defines the structure that motor is integrated with steering wheel.This utility model is manufactured drive motors housing main body on mesochite, in steering wheel drain pan, machined the drain pan of motor, corresponding bearing position is all once worked on above-mentioned steering wheel mesochite and drain pan, ensure that the precision of Motor Shaft, thus improve steering wheel gear-driven accuracy, improve the quality of products.
Description
Technical field
The utility model relates to a kind of motor integration steering wheel, belongs to remote pilot device field.
Background technology
At present, in common steering wheel, normally used structure uses independent finished product motor to be fixed in steering wheel mesochite, fixed by screw or glue.Because motor housing processing certainly exists certain error, also certain error can be there is in steering wheel mesochite processing simultaneously, after causing motor to be fixed on the mesochite of steering wheel, due to the accumulation of location tolerance, cause and well can not ensure that motor output gear and secondary gear are engaged in theoretical optimum position, thus causing bulk article quality unstable, individual difference is comparatively large, and the size of product is also larger simultaneously.In addition, in common steering wheel, circuit board is placed in steering wheel housing, and electronic element radiating is bad, circuit easily when steering wheel works long hours because high temperature failure.
Utility model content
For solving the deficiencies in the prior art, the utility model provides that a kind of structure is simple, precision is high, the better steering wheel of performance.
A kind of motor integration steering wheel, comprise the steering wheel body be made up of the upper casing be fixedly connected sequentially from top to bottom, mesochite and drain pan, top in described mesochite is provided with upper bearing (metal) position, in described upper bearing (metal) position, place is fixed with motor upper bearing (metal), lower bearing position is provided with in described drain pan, in described lower bearing position, place is fixed with motor lower bearing, and described motor upper bearing (metal) is positioned at directly over described motor lower bearing, described motor upper bearing (metal) and described motor lower bearing coaxially arranges and internal diameter is equal.
Middle part in described mesochite is provided with motor stator core position, in described motor stator core position, place is provided with stator core, and, described stator core is fixed in the housing of described mesochite, described stator core is wound with motor coil, in described stator core, be provided with rotor, the rotating shaft of described rotor is fixed in described steering wheel body by described motor upper bearing (metal) and described motor lower bearing.The upper end of the rotating shaft of described rotor is upward through described motor upper bearing (metal) and extend in described upper casing, vertical power transmission shaft and output shaft is provided with in described upper casing, the rotating shaft of described rotor and described power transmission shaft are by gear drive, and described power transmission shaft and described output shaft pass through gear drive.
In above structure, be processed with the housing main body that bearing position and motor stator core position define motor in steering wheel mesochite, motor upper bearing (metal) and iron core are fixed on steering wheel mesochite, and motor coil is fixed in stator core.Steering wheel drain pan is processed with bearing position and constitutes motor drain pan.Rotor is fixed by the upper bearing (metal) of steering wheel mesochite and the lower bearing of steering wheel drain pan, defines the structure that motor is integrated with steering wheel.
Preferably, circuit board is provided with between the inside of described mesochite and the inside of described drain pan, described circuit board is electrically connected described motor coil, is provided with the heat conduction rubber of the fill gaps between described circuit board and described drain pan between described circuit board and described drain pan.The heat that circuit produces is dispelled the heat by large-area metal shell after being transmitted to shell by heat conduction decortication.
Compared with prior art comparatively, the utility model has the following advantages:
1, this utility model manufactured drive motors housing main body on mesochite, the drain pan of motor is machined in steering wheel drain pan, corresponding bearing position is all once worked on above-mentioned steering wheel mesochite and drain pan, ensure that the precision of Motor Shaft, thus improve steering wheel gear-driven accuracy, improve the quality of products.
2, the motor of this utility model steering wheel is contained in metal shell in steering wheel mesochite because decrease one deck, can dilated diameter further.Thus improve the power of motor, what make under steering wheel unit sizes is more powerful.
3, the steering wheel of this utility model is because motor no longer needs independent drain pan, thus can be reduced the height of motor, thus reduces steering wheel size, alleviates weight.
4, the motor of this utility model steering wheel is not because needing to process shell separately again, thus reduces the overall manufacturing cost of steering wheel.
5, the steering wheel of this utility model by posting heat conduction film between circuit board and the drain pan of steering wheel body, the heat that the high-temperature components of circuit board are produced is delivered to steering wheel shell by heat conduction film, large-area heat radiation is carried out again by shell, circuit part can not burn because of high temperature in steering wheel long-term work, and radiating effect is remarkable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of motor integration steering wheel provided by the utility model.
Fig. 2 is the longitudinal cross section of Fig. 1.
In accompanying drawing 1,2, the list of parts representated by each label is as follows:
1, steering wheel body, 2, mesochite, 3, drain pan, 4, upper casing, 5, stator core, 6, motor coil, 7, rotor, 8, circuit board, 9, motor upper bearing (metal), 10, motor lower bearing.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, illustrated embodiment, only for explaining the utility model, is not intended to limit scope of the present utility model.
In an embodiment, as Fig. 1, shown in 2, a kind of motor integration steering wheel, comprise by the upper casing 4 be fixedly connected sequentially from top to bottom, the steering wheel body 1 that mesochite 2 and drain pan 3 are formed, top in described mesochite 2 is provided with upper bearing (metal) position, in described upper bearing (metal) position, place is fixed with motor upper bearing (metal) 9, lower bearing position is provided with in described drain pan 3, in described lower bearing position, place is fixed with motor lower bearing 10, described motor upper bearing (metal) 9 is positioned at directly over described motor lower bearing 10, described motor upper bearing (metal) 9 and described motor lower bearing 10 coaxially arrange and internal diameter is equal.
Middle part in described mesochite 2 is provided with motor stator core position, in described motor stator core position, place is provided with stator core 5, and, described stator core 5 is fixed in the housing of described mesochite 2, described stator core 5 is wound with motor coil 6, in described stator core 5, be provided with rotor 7, the rotating shaft of described rotor 7 is fixed in described steering wheel body 1 by described motor upper bearing (metal) 9 and described motor lower bearing 10.The upper end of the rotating shaft of described rotor 7 is upward through described motor upper bearing (metal) 9 and extend in described upper casing 4, vertical power transmission shaft and output shaft is provided with in described upper casing 4, the rotating shaft of described rotor 7 and described power transmission shaft are by gear drive, and described power transmission shaft and described output shaft pass through gear drive.
Circuit board 8 is provided with between the inside and the inside of described drain pan 3 of described mesochite 2, described circuit board 8 is electrically connected described motor coil 6, is provided with the heat conduction rubber of the fill gaps between described circuit board 8 and described drain pan 3 between described circuit board 8 and described drain pan 3.
Steering wheel of the present utility model forms complete motor housing by steering wheel mesochite and lower casing, thus makes motor rotation precision higher, and motor part takes up room less, and make steering wheel size compacter, weight is lighter.On the other hand, under same size, this utility model steering wheel can built-in larger electric machine structure, thus obtains better performance.Simultaneously owing to decreasing layer of metal shell, this utility model steering wheel can effectively reduce cost and weight.
The utility model steering wheel by posting heat conduction film between circuit board and the drain pan of steering wheel body, and the heat that the high-temperature components of circuit board are produced is delivered to steering wheel shell by heat conduction film, then obtain the better radiating effect of large area by shell.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a motor integration steering wheel, it is characterized in that: comprise by the upper casing be fixedly connected sequentially from top to bottom (4), the steering wheel body (1) that mesochite (2) and drain pan (3) are formed, top in described mesochite (2) is provided with upper bearing (metal) position, in described upper bearing (metal) position, place is fixed with motor upper bearing (metal) (9), lower bearing position is provided with in described drain pan (3), in described lower bearing position, place is fixed with motor lower bearing (10), described motor upper bearing (metal) (9) is positioned at directly over described motor lower bearing (10), described motor upper bearing (metal) (9) and described motor lower bearing (10) coaxially arrange and internal diameter is equal,
Middle part in described mesochite (2) is provided with motor stator core position, in described motor stator core position, place is provided with stator core (5), and, described stator core (5) is fixed in the housing of described mesochite (2), described stator core (5) is wound with motor coil (6), in described stator core (5), be provided with rotor (7), the rotating shaft of described rotor (7) is fixed in described steering wheel body (1) by described motor upper bearing (metal) (9) and described motor lower bearing (10).
2. motor integration steering wheel according to claim 1, it is characterized in that: between the inside of described mesochite (2) and the inside of described drain pan (3), be provided with circuit board (8), described circuit board (8) is electrically connected described motor coil (6), is provided with the heat conduction rubber of the fill gaps between described circuit board (8) and described drain pan (3) between described circuit board (8) and described drain pan (3).
3. motor integration steering wheel according to claim 1 and 2, it is characterized in that: the upper end of the rotating shaft of described rotor (7) is upward through described motor upper bearing (metal) (9) and extend in described upper casing (4), vertical power transmission shaft and output shaft is provided with in described upper casing (4), the rotating shaft of described rotor (7) and described power transmission shaft are by gear drive, and described power transmission shaft and described output shaft pass through gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562744.8U CN204089456U (en) | 2014-09-26 | 2014-09-26 | A kind of motor integration steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562744.8U CN204089456U (en) | 2014-09-26 | 2014-09-26 | A kind of motor integration steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089456U true CN204089456U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562744.8U Active CN204089456U (en) | 2014-09-26 | 2014-09-26 | A kind of motor integration steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395384A (en) * | 2019-06-13 | 2019-11-01 | 上海航天控制技术研究所 | A kind of motor and transmission integrated frame |
-
2014
- 2014-09-26 CN CN201420562744.8U patent/CN204089456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395384A (en) * | 2019-06-13 | 2019-11-01 | 上海航天控制技术研究所 | A kind of motor and transmission integrated frame |
| CN110395384B (en) * | 2019-06-13 | 2022-10-18 | 上海航天控制技术研究所 | Motor and transmission integrated frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |