CN206081632U - Steering engine - Google Patents
Steering engine Download PDFInfo
- Publication number
- CN206081632U CN206081632U CN201620760707.7U CN201620760707U CN206081632U CN 206081632 U CN206081632 U CN 206081632U CN 201620760707 U CN201620760707 U CN 201620760707U CN 206081632 U CN206081632 U CN 206081632U
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- China
- Prior art keywords
- steering wheel
- light
- shell
- control board
- drain pan
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Abstract
The utility model discloses a steering engine, including shell, control circuit board, pilot lamp and leaded light spare, the shell includes the drain pan, control circuit board locates the inside of shell, the pilot lamp is located the last orientation of control circuit board the one side of drain pan, leaded light spare is located the pilot lamp with between the drain pan, just the tip of leaded light spare pierces through the drain pan is in order to incite somebody to action the optical conduction that the pilot lamp sent extremely the outside of shell. The utility model discloses a steering engine can be to personnel suggestion steering engine's directly perceived operating condition.
Description
Technical field
This utility model is related to motor control technology field, more particularly to a kind of steering wheel.
Background technology
At present, steering wheel has been used in a large number in the joint motion control process of robot.Steering wheel is a kind of integrated servo control
System processed, which being capable of output torque.Steering wheel includes steering wheel, and steering wheel is after a simple instruction is received, it is possible to control steering wheel
Rotate a more accurate angle.Thus, the moment of torsion of steering wheel is exported to another steering wheel or other external parts by steering wheel.
Traditional approach is to observe by the naked eye whether steering wheel rotates, and then judges whether the operating of steering wheel is normal.However,
In the limited product of structure space, undersized steering wheel will be generally used, accurate observation is now visually difficult to the operating of steering wheel
Situation, this will cause erroneous judgement.
Utility model content
In view of this, this utility model provides a kind of steering wheel, is capable of the working condition of visual cues steering wheel.
A kind of steering wheel, including shell, control board, display lamp and light guide；The shell includes drain pan；The control
Circuit board processed is located at the inside of the shell；The display lamp is located in the control board towards the one side of the drain pan；
The light guide is located between the display lamp and the drain pan, and the end of the light guide penetrates the drain pan, by institute
State the light that display lamp sends to conduct to the outside of the shell.
Wherein, the light guide includes at least one first light-guiding pillars and at least one second light-guiding pillars, described at least one
Individual first light-guiding pillar is each perpendicular to the control board；Described at least one second light-guiding pillars are each parallel to the control circuit
Plate；The end of the end of each second light-guiding pillar and each first light-guiding pillar penetrates the drain pan；Described in each
The root of the second light-guiding pillar is connected to form intersection with the root of the first light-guiding pillar each described, and the display lamp is located at described
The position of the correspondence intersection in control board.
Wherein, the end of each second light-guiding pillar includes first connected in angle with second, described first
Portion and it is described second between towards the intersection side joint face be inclined-plane.
Wherein, the light guide includes the first face towards the display lamp and dorsad the second face of the display lamp, institute
State the surface roughness of the surface roughness less than second face in the first face.
Wherein, shown display lamp is RGB paster type light emitting types.
Wherein, the steering wheel also includes motor located at the enclosure, gear train, magnetic code sensor and Magnet；
The motor is electrically connected with the control board, and the gear train has the head shaft and terminal shaft, the head end of the gear train
Axle is connected with the output shaft of the motor；The magnetic code sensor is electrically connected with the control board, described for detecting
The changes of magnetic field of Magnet；Terminal shaft of the Magnet located at the gear train, and the Magnet and the magnetic code sensor are equal
It is coaxially disposed with the terminal shaft of the gear train.
Wherein, the steering wheel also includes the alarm located at the enclosure, the alarm and the control circuit
Plate is electrically connected.
Wherein, the outer surface of the drain pan is provided with trough.
Wherein, the steering wheel also includes steering wheel, the first steering wheel support and the second steering wheel support；The shell also includes upper
Shell；The steering wheel is rotatably arranged in the outer surface of the upper casing；One end of the first steering wheel support is fixed with the steering wheel
It is connected, the other end is rotatedly connected with the drain pan；The two ends of the second steering wheel support respectively with the upper casing and the drain pan
It is fixedly linked.
Thus, the steering wheel of the present embodiment, by arranging control board, display lamp and light guide, control board exists
Confirmation steering wheel rotates after unusual condition, can send to display lamp and indicate the indication signal for rotating unusual condition, drive
Dynamic display lamp carries out indicating the display for rotating unusual condition.Conduction of the light that display lamp sends through light guide, finally
Project from the shell of steering wheel and be viewed by a user such that it is able to intuitively point out the operating exception of user's steering wheel.
Description of the drawings
More clearly to illustrate structural features of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
Which is described in detail.
Fig. 1 is the complete machine structure schematic diagram on one direction of steering wheel of this utility model embodiment.
Fig. 2 is the complete machine structure schematic diagram on another direction of steering wheel shown in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of the steering wheel shown in Fig. 2.
Fig. 4 is the structural representation of the drain pan shown in Fig. 3.
Fig. 5 is the structural representation on one direction of light guide shown in Fig. 3.
Fig. 6 is the structural representation on another direction of light guide shown in Fig. 3.
Fig. 7 is the complete machine structure schematic diagram on one direction of steering wheel of another embodiment of this utility model.
Fig. 8 is the complete machine structure schematic diagram on another direction of steering wheel shown in Fig. 7.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.Obviously, described embodiment is a part of embodiment of the present utility model, rather than is all implemented
Example.Based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, should all belong to the scope of this utility model protection.
The steering wheel 10 of the present embodiment, its application include but is not limited to robot movable control, aeromodelling aerocraft etc..
As shown in Figures 1 to 4, steering wheel 10 includes shell 12 and steering wheel 11.Shell 12 is made using plastic material, is easy to adopt
Produced in batches with Shooting Technique.Shell 12 includes upper casing 120, middle shell 121 and drain pan 122.Steering wheel 11 is rotatably arranged at upper casing
120 outer surfaces, steering wheel 11 are the torque outputs of steering wheel 10.The outer surface of drain pan 122 is provided with trough 124, in trough 124
It is disposed with input and exports cabling.The size of trough 124 can will be input into and export cabling and be embedded in completely wherein so that bottom
The bottom surface of shell 122 with smooth placement, and can allow different steering wheels 10 to hinder placed side by side without cabling.The present embodiment
In, upper casing 120 refers to the housing for installing steering wheel 11, drain pan 122 refer to it is relative with upper casing 120, away from the housing of steering wheel 11, middle shell
121 refer to positioned at the housing between upper casing 120 and drain pan 122.It should be understood that the word such as upper casing, middle shell and drain pan used in the present embodiment
Language, simply facilitates the relative position relation described between each housing, does not constitute the restriction to this utility model scheme.
Motor, gear train, magnetic code sensor, Magnet, alarm (not shown) and control electricity are additionally provided with inside shell 12
Road plate 13.The input arranged in trough 124, output cabling, one end Access Control circuit board 13, the other end accesses other rudders
Mechanical, electrical sub- equipment, load etc..Motor is electrically connected with control board 13, and motor is receiving the telecommunications of the output of control board 13
Pass through its output shaft output torque after number.Gear train has the head shaft and terminal shaft, and the head shaft is chopped-off head gear in gear train
Gear shaft, terminal shaft are the gear shaft of final-stage gear in gear train.The head shaft of gear train is connected with the output shaft of motor, is used for
Receive the moment of torsion of motor output；The terminal shaft of gear train is connected with steering wheel 11, the moment of torsion for motor is exported be changed into low speed,
The moment of torsion of big torsion is simultaneously exported to steering wheel 11.Afterwards, steering wheel 11 just can perform specific rotational action according to instruction.Magnetic is encoded
Sensor is electrically connected with control board, terminal shaft of the Magnet located at gear train, and Magnet and magnetic code sensor are and gear
The terminal shaft of group is coaxially disposed.When magnet is rotated with the terminal shaft of gear train, its magnetic field will change.Magnetic coding sensing
Device is used for the changes of magnetic field for detecting Magnet, and the terminal shaft for detecting gear train by the changes of magnetic field of Magnet rotates situation, so as to
The rotation situation of steering wheel 11 can be obtained.The rotation situation includes but is not limited to the information such as corner, angular velocity.Magnetic coding is passed
After sensor obtains the rotation situation, send to control board and indicate the feedback signal for rotating condition information.At other
In embodiment, it is also possible to magnetic code sensor and Magnet are substituted using potentiometer, same detection function is realized.Alarm
Electrically connect with control board 13, control board 13 rotates in confirmation steering wheel 11 after exception, sends to alarm and reports to the police
Signal, after alarm receives alarm signal, sends alarm.
As shown in Figure 3 and Figure 4, steering wheel 11 also includes light guide 14 and display lamp 131.Display lamp 131 is located at control circuit
The one side of plate 13, and towards drain pan 122.In the present embodiment, display lamp 131 be RGB paster type light emitting types (LED), its with
Control board 13 is electrically connected.Be provided with the instruction letter of the various different operating conditions of correspondence steering wheel 11 in control board 13 in advance
Number, after control board 13 confirms the rotation exception of steering wheel 11, the finger for indicating abnormal working order can be sent to display lamp 131
Show signal.After display lamp 131 receives this indication signal, the state that can be indicated with indication signal is shown to indicate steering wheel 11
Abnormality.For example, the display of display lamp 131 including but not limited to shown for special color, or for the side of flickering display
Formula.RGB paster type light emitting types be it is a kind of be easily controlled, simple structure, using ripe miniature light sources.In other embodiment
In, display lamp 131 can also be other kinds of light source.Light guide 14 is located between display lamp 131 and drain pan 122, light guide
14 end penetrates drain pan 122.The position of light guide 14 is configured to the light that display lamp 131 sends be conducted to shell 12
Outside (i.e. the outside of drain pan 122).
As shown in Figures 3 to 6, in the present embodiment, it is preferred that light guide 14 includes 4 the first light-guiding pillars 141 and three
Two light-guiding pillars 142.The end that 4 the first light-guiding pillars 141 are each perpendicular to 13,4 the first light-guiding pillars 141 of control board penetrates
Drain pan 122.4 the second light-guiding pillars 142 penetrate drain pan each parallel to the end of 13,4 the second light-guiding pillars 142 of control board
122.The root of 4 the second light-guiding pillars 142 is connected with the root of 4 the first light-guiding pillars 141 and crosses and be integrated, and forms one
Intersection 146.Display lamp 131 is in control board 13 located at the position just to 146 center of intersection.Correspondence on drain pan 122
The penetration site of light guide 14 is provided with opening.Specifically, the bottom surface of drain pan 122 is provided with 4 loopholes, 125,4 the first light-guiding pillars
141 end is each passed through 4 loopholes 125.The side of drain pan 122 is provided with 3 printing opacity breach, 123,4 the second light-guiding pillars
142 end is each passed through 3 printing opacity breach 123.Thus, light guide 14 can be guide-lighting by the first light-guiding pillar 141 and second
Post 142, the light of display lamp 131 is conducted from different directions to the outside of shell 12.In other embodiments, the first light-guiding pillar
141 quantity (or quantity of loophole 125) is not limited to 3, the quantity of the second light-guiding pillar 142 (or the number of printing opacity breach 123
Amount) it is also not necessarily limited to, for 4, to be designed according to specific needs.For example, quantity (or the loophole of the first light-guiding pillar 141
125 quantity) 3 can be more than, the quantity (or quantity of printing opacity breach 123) of the second light-guiding pillar 142 can be more than 4.
And/or, display lamp 131 is not accurately set at the center of intersection 146, but is located at correspondence in control board 13 and hands over
The neighbouring position in remittance portion 146 so that light can be entered in intersection 146, and then guide-lighting by the first light-guiding pillar 141 and second
Post 142 is conducted.
As shown in Figures 3 to 6, in the present embodiment, it is preferred that each the second light-guiding pillar 142 is respectively provided on two sides with two
First light-guiding pillar 141, only has second light-guiding pillar 142 between two the first light-guiding pillars 141.That is the second light-guiding pillar 142 and
One light-guiding pillar 141 is overall in intersection adjacent distributions.This kind of setting not only can carry out multi-faceted conduction to light, and cause light
Line conducts evenly.
As shown in figure 5, the end of each the second light-guiding pillar 142 includes first 143 and second be connected in angle
144, the junction between first 143 and second 144 towards the side of intersection 146 has joint face.In the present embodiment,
Preferably, joint face is 45 degree of inclined-planes 145.Thus, when light is conducted to junction in the second light-guiding pillar 142,45 degree are run into
The stop on inclined-plane 145, can change its direct of travel, conduct by the conduction in first 143 then in second 144, and
It is final to project from printing opacity breach 123.As shown in figure 5, in the present embodiment, for increasing structural strength and be easy to that what is processed to examine
Consider, inclined-plane 145 has done rounding process.In other embodiments, the gradient on inclined-plane 145 can be other angles.
In the present embodiment, the material of light guide 14 is the polymethyl methacrylate (PMMA) with even photosensitiveness additive, is led
Light part 14 uses mould-injection process molding.Light guide 14 includes the first face towards display lamp 131, and dorsad display lamp
131 the second face.First face is the common bright finish for not making other post processings after product depanning, and its surface roughness is relatively low；Second
Face is that have the processing cloudy surface for doing other post processings for increasing surface roughnesses after product depanning, and its surface roughness is higher.Surface
The first relatively low face of roughness, is conducive to the surface of light penetration light guide 14 to enter inside light guide 14, in light guide 14
Conduct in portion；The second higher face of surface roughness, is prevented from light and escapes from the surface of light guide 14, force light to exist always
Conduct inside light guide 14.Thus, whole light have been concentrated in light guide 14, it is ensured that the brightness of light guide 14 will not decay.
The steering wheel 10 of the present embodiment, by arranging control board 13, display lamp 131 and light guide 14, control circuit
Plate 13 receiving feedback signal and confirm that steering wheel 11 rotates after unusual condition, can send to display lamp 131 indicate it is described
The indication signal of unusual condition is rotated, drives display lamp 131 to carry out indicating the display for rotating unusual condition.Display lamp 131
Conduction of the light for sending through light guide 14, finally projects from the shell 10 of steering wheel 10 and is viewed by a user such that it is able to
The operating exception of user's steering wheel 10 is pointed out intuitively.Further, by arranging coarse with different surfaces on light guide 14
The surface of degree, can concentrate on light inside light guide 14, it is to avoid light occurs decay when light guide 14 is penetrated, and increase
The strong brightness of light guide 14；By inclined-plane being arranged in the end of the second light-guiding pillar 142, can change the conduction orientation of light,
Ensure which is projected from drain pan 122；Also, by adopting the material manufacture light guide 14 for having even optical property, enable to lead
Light part 14 to go out light more uniform.
As shown in Figure 7 and Figure 8, in another embodiment of the present utility model, steering wheel 20 also includes the first steering wheel support 15
With the second steering wheel support 16.One end of first steering wheel support 15 is fixedly linked with steering wheel 11, and the other end rotates phase with drain pan 122
Even.The two ends of the second steering wheel support 16 are fixedly linked with upper casing 120 and drain pan 122 respectively.First steering wheel support 15 and the second rudder
Machine support 16 is used for steering wheel 20 and is transmitted with the motion of other steering wheels.As shown in figure 8, when the first steering wheel support 15 is rotated with steering wheel 11
When, the end for always having at least two second light-guiding pillars 142 will not be blocked by the first steering wheel support 15, therefore light always can
Project from there, and the first steering wheel support 15 can't be made to have influence on the prompt facility of steering wheel 20.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art easily can be expected each in the technical scope that this utility model is disclosed
Equivalent modification or replacement are planted, these modifications or replacement should all be covered within protection domain of the present utility model.Therefore, this reality
Should be defined by scope of the claims with new protection domain.
Claims (9)
1. a kind of steering wheel, it is characterised in that including shell, control board, display lamp and light guide；The shell includes bottom
Shell；The control board is located at the inside of the shell；The display lamp is in the control board towards the bottom
The one side of shell；The light guide is located between the display lamp and the drain pan, and the end of the light guide penetrates the bottom
Shell, the light that the display lamp sends is conducted to the outside of the shell.
2. steering wheel according to claim 1, it is characterised in that the light guide includes at least one first light-guiding pillars and extremely
Few second light-guiding pillar, described at least one first light-guiding pillars are each perpendicular to the control board；Described at least one
Two light-guiding pillars are each parallel to the control board；The end of each second light-guiding pillar and each first light-guiding pillar
End penetrates the drain pan；The root of each second light-guiding pillar is connected with the root of the first light-guiding pillar each described shape
Into intersection, the position of display lamp correspondence intersection in the control board.
3. steering wheel according to claim 2, it is characterised in that the end of each second light-guiding pillar is included in angle phase
First and second for connecting, the joint face between described first and described second towards the side of the intersection is oblique
Face.
4. the steering wheel according to any one of claim 1-3, it is characterised in that the light guide is included towards the instruction
Second face of the first face of lamp and the dorsad display lamp, the surface roughness in first face are less than the surface in second face
Roughness.
5. the steering wheel according to any one of claim 1-3, it is characterised in that shown display lamp is RGB SMD luminous
Diode.
6. the steering wheel according to any one of claim 1-3, it is characterised in that the steering wheel is also included located at the shell
Internal motor, gear train, magnetic code sensor and Magnet；The motor is electrically connected with the control board, the gear
Group is connected with the output shaft of the motor with the head shaft and terminal shaft, the head shaft of the gear train；The magnetic coding sensing
Device is electrically connected with the control board, for detecting the changes of magnetic field of the Magnet；The Magnet is located at the gear train
Terminal shaft, and the Magnet and the magnetic code sensor be coaxially disposed with the terminal shaft of the gear train.
7. steering wheel according to claim 6, it is characterised in that the steering wheel also includes the warning located at the enclosure
Device, the alarm are electrically connected with the control board.
8. steering wheel according to claim 6, it is characterised in that the outer surface of the drain pan is provided with trough.
9. steering wheel according to claim 6, it is characterised in that the steering wheel also includes steering wheel, the first steering wheel support and the
Two steering wheel supports；The shell also includes upper casing；The steering wheel is rotatably arranged in the outer surface of the upper casing；First rudder
One end of machine support is fixedly linked with the steering wheel, and the other end is rotatedly connected with the drain pan；The two of the second steering wheel support
End is fixedly linked with the upper casing and the drain pan respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760707.7U CN206081632U (en) | 2016-07-19 | 2016-07-19 | Steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760707.7U CN206081632U (en) | 2016-07-19 | 2016-07-19 | Steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081632U true CN206081632U (en) | 2017-04-12 |
Family
ID=58466265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760707.7U Active CN206081632U (en) | 2016-07-19 | 2016-07-19 | Steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295268A (en) * | 2019-03-28 | 2020-06-16 | 深圳市大疆创新科技有限公司 | Sensing module and robot |
-
2016
- 2016-07-19 CN CN201620760707.7U patent/CN206081632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295268A (en) * | 2019-03-28 | 2020-06-16 | 深圳市大疆创新科技有限公司 | Sensing module and robot |
| WO2020191688A1 (en) * | 2019-03-28 | 2020-10-01 | 深圳市大疆创新科技有限公司 | Sensing module and robot |
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