CN208094547U - A kind of rotating device and rotating radar device - Google Patents
A kind of rotating device and rotating radar device Download PDFInfo
- Publication number
- CN208094547U CN208094547U CN201820339560.3U CN201820339560U CN208094547U CN 208094547 U CN208094547 U CN 208094547U CN 201820339560 U CN201820339560 U CN 201820339560U CN 208094547 U CN208094547 U CN 208094547U
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- bearing
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- platform
- conductive ring
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Abstract
The utility model provides a kind of rotating device and rotating radar device, belongs to telecommunications rotating platform technical field.Rotating device includes fixed platform and rotating platform,The top of the fixed platform and the bottom end of the rotating platform pass through rotary shaft,First bearing and second bearing are rotatably connected,On inner ring of the rotary shaft through connection with the first bearing,The fixed platform includes the carbon brush being arranged around the rotary shaft and the first magnetic part being arranged around the second bearing,The rotating platform includes the rotor conductive ring for matching the second magnetic part of setting with first magnetic part and matching connection with the carbon brush,The outer ring of the first bearing is connect with the fixed platform,The inner ring of the second bearing is connect with the fixed platform,The outer ring of the second bearing is connect with the rotating platform,While realizing stable power-supplying and the communication of the rotating platform and the fixed platform,Significantly enhance the rotational stabilization of the rotating device.
Description
Technical field
The utility model is related to telecommunications rotating platform technical fields, in particular to a kind of rotating device and rotation
Turn radar installations.
Background technology
With the fast development of economic level and science and technology, Internet of Things, intelligent robot etc. closely follow the step of cybertimes
Beginning is cut down to come into daily life on a large scale.Almost all of smart machine, for example, unmanned plane, pilotless automobile and
Intelligent robot etc. is required for being monitored the relevant environmental parameter of acquisition to ambient enviroment by sensor, so that control is set
Equipment operating parameter is obtained after the standby progress calculation processing to the environmental parameter, controls the operation of the smart machine.
But many sensing equipments are furnished with rotatable platform, when the sensor of smart machine is placed on rotatable platform,
If the rotation of the rotatable platform is unstable, the signal transmission quality and electrical stability of the sensor can be influenced.
Utility model content
The purpose of this utility model is to provide a kind of rotating platform and rotating radar platforms, to improve the above problem.
What the embodiments of the present invention were realized in：
The utility model provides a kind of rotating device, and the rotating device includes fixed platform and fixed platform.It is described
The top of fixed platform and the bottom end of the rotating platform are rotatably connected by rotary shaft, first bearing and second bearing,
On inner ring of the rotary shaft through connection with the first bearing, the fixed platform includes being arranged around the rotary shaft
Carbon brush and the first magnetic part being arranged around the second bearing.The rotating platform includes matching to set with first magnetic part
The second magnetic part for setting and the rotor conductive ring that connection is matched with the carbon brush, the rotor conductive ring surround the first axle
Hold setting.The outer ring of the first bearing is connect with the fixed platform, the inner ring of the second bearing and the fixed platform
Connection, the outer ring of the second bearing is connect with the rotating platform, so that the rotating platform can surround the rotary shaft phase
The fixed platform is stablized and is rotated, the rotating platform and the fixed platform are by matching the carbon brush of connection and described
Rotor conductive ring realizes the continuous transmission of stable power-supplying and communication signal.
In the utility model optional embodiment, the first bearing is relative to the second bearing closer to described solid
The bottom end of fixed platform, the second bearing is relative to the first bearing closer to the top of the fixed platform.
In the utility model optional embodiment, the first bearing is oiliness bearing.
In the utility model optional embodiment, the second bearing is ball bearing.
In the utility model optional embodiment, the rotor conductive ring is column type rotor conductive ring.
In the utility model optional embodiment, the quantity of the rotor conductive ring is at least one.
In the utility model optional embodiment, insulation spacer is provided between each two rotor conductive ring.
In the utility model optional embodiment, the rotating platform further includes turn being connect with the rotor conductive ring
Subconductivity ring skeleton, the rotor conductive ring are fixed on by the rotor conductive ring skeleton on the rotating platform.
In the utility model optional embodiment, the rotor conductive ring skeleton, which is adopted, to be made from an insulative material.
In the utility model optional embodiment, the rotating platform further includes control mainboard, the control mainboard with
The rotor conductive ring connection.
In the utility model optional embodiment, the outer surface of the rotor conductive ring is provided with copper foil.
In the utility model optional embodiment, the carbon brush includes spring spool and flexible fastening in the spring
Brush body on sleeve, the spring in the spring spool press the brush body, so that the brush body and the copper foil Elastic Contact.
In the utility model optional embodiment, the quantity of the carbon brush is equal with the quantity of the rotor conductive ring.
In the utility model optional embodiment, first magnetic part is silicon steel sheet.
In the utility model optional embodiment, coil is wound on the silicon steel sheet.
In the utility model optional embodiment, second magnetic part is permanent magnet.
The utility model additionally provides a kind of rotating radar device, and the rotating radar device includes fixed platform, rotation
Platform and radar module.The bottom end of the top of the fixed platform and the rotating platform by rotary shaft, first bearing and
Second bearing is rotatably connected, and on inner ring of the rotary shaft through connection with the first bearing, the fixed platform includes
Carbon brush around rotary shaft setting and the first magnetic part around second bearing setting.The rotating platform include with
Second magnetic part of the first magnetic part matching setting and the rotor conductive ring that connection is matched with the carbon brush, the rotor
Conducting ring is arranged around the first bearing, and the outer surface of the rotating platform is additionally provided with control mainboard and radar module, institute
Radar module is stated to connect with the rotor conductive ring by the control mainboard.The outer ring of the first bearing and the fixation
Platform connects, and the inner ring of the second bearing is connect with the fixed platform, the outer ring of the second bearing and the rotary flat
Platform connects, to enhance the stability when rotating platform is rotated around the rotary shaft relative to the fixed platform, the rotation
Turn platform and the fixed platform and stable power-supplying and communication are realized by the carbon brush and the rotor conductive ring for matching connection
The continuous transmission of signal, so as to maintain the radar module stable operation.
The advantageous effect of the utility model embodiment is：
The utility model embodiment provides a kind of rotating device and rotating radar device, and the rotating device includes fixing
Platform and rotating platform, the bottom end of the top of the fixed platform and the rotating platform by rotary shaft, first bearing and
Second bearing is rotatably connected, on inner ring of the rotary shaft through connection with the first bearing.The rotating platform and institute
First bearing and second bearing that fixed platform is arranged by upper and lower orientation are stated, is improved flat when the rotating platform is rotated
Stability.Meanwhile the rotating platform and the fixed platform are led by quantity and the one-to-one carbon brush of installation site and rotor
The transmission of the electric energy and communication information that it is fixed that electric environmental protection keeps steady ensure that the operation is stable degree of the rotating device.Further,
The utility model embodiment additionally provides a kind of rotating radar platform, and thunder is equipped on the rotating platform of the rotating radar platform
Up to module, the rotating radar platform carries out the radar module to stablize confession by the rotor conductive ring and carbon brush for matching setting
The transmission of electricity and communication signal.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Shown in attached drawing, the above and other purpose, feature and advantage of the utility model will be more clear, all attached
Identical reference numeral indicates identical part in figure, does not press actual size equal proportion scaling deliberately and draws attached drawing, emphasis exists
In the purport for showing the utility model.
Fig. 1 is a kind of structure sectional view for rotating device that the utility model first embodiment provides；
Fig. 2 is the connection diagram of a kind of carbon brush and rotor conductive ring that the utility model first embodiment provides；
Fig. 3 is a kind of communication flow diagram for rotating platform that the utility model first embodiment provides；
Fig. 4 is a kind of structural schematic diagram for rotating radar device that the utility model second embodiment provides.
Icon：100- rotating devices；110- fixed platforms；112- carbon brush；The first magnetic parts of 114-；120- rotating platforms；
122- rotor conductive rings；The second magnetic parts of 124-；126- rotor conductive ring skeletons；128- insulation spacers；129- control mainboards；
130- connection components；132- rotary shafts；134- first bearings；136- second bearings；200- rotating radar devices；210- radar moulds
Block.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write.
First embodiment
Through the applicant the study found that the rotating platforms such as existing unmanned machine head, automotive deck radar platform are carrying out
When being supplied to data transmission and electric energy when information collection and transmission, mostly uses slip ring and carry out the transmission of energy and information, but adopt
It is powered with slip ring when being transmitted with communication information, it is high to the stability requirement of rotating platform.Rotating platform can in rotation
Energy continually can start and stop, if the stability of rotating platform is bad, existence information acquisition quality is poor, powers and communicates not
Stable problem.To solve the above-mentioned problems, the utility model first embodiment provides a kind of rotating device 100, please refers to
Fig. 1, Fig. 1 are a kind of structure sectional view for rotating device that the utility model first embodiment provides.
Rotating device 100 includes fixed platform 110, rotating platform 120 and connection component 130, and connection component 130 includes
Rotary shaft 132 and first bearing 134, the top of fixed platform 110 can be turned with the bottom end of rotating platform 120 by rotary shaft 132
Dynamic connection, further, rotary shaft 132 through being connected on the inner ring of first bearing 134, the outer ring of first bearing 134 with it is solid
Fixed platform 110 connects, and rotating platform 120 can revolve around it axis 132 under outer power drive and first bearing 134 is relatively fixed platform
110 are rotated.
Due to would generally be installed on the rotating platform 120 of rotating device 100 image collecting device, voice collection device or its
His functional devices, the information collecting devices such as image collecting device are when carrying out information collection to 100 spin stabilization of rotating device
Property it is more demanding, described information harvester is only kept for the when of stablizing just can guarantee adopting in rotating platform 120 and rotating device 100
The accuracy and reliability of the information collected.Stability when in order to ensure that rotating device 100 is run, company provided in this embodiment
Connected components 130 further include second bearing 136, and the inner ring of second bearing 136 is connect with fixed platform 110, outside second bearing 136
Circle is connect with rotating platform 120.Further, relative to the first bearing 134 close to 110 bottom end of fixed platform, second bearing
136 closer to the top of fixed platform 110.
As an implementation, the first bearing 134 in the present embodiment is oiliness bearing, and second bearing 136 is ball
Bearing.Wherein, oiliness bearing, that is, porous bearings (Porous Bearing), using metal powder as primary raw material, oiliness bearing
It is the sintered body made of powder metallurgic method, originally Porous, and with can more freely adjust in the fabrication process
The technical advantage such as quantity, size, shape and the distribution of knothole gap, rated load is higher, and limit speed is higher；Ball axis
Hold be rolling bearing one kind, spherical alloy steel ball is mounted on to the centre of interior steel ring and outer rim, is reduced with roll mode
The transmission efficiency of frictional force and raising machine power in power transmission process.Ball bearing cannot bear larger heavy load,
In light indusqtry machinery more typically, rated load is relatively low, and limit speed is higher.Meanwhile the radius ratio first of second bearing 136
Bearing 134 is big, to increase the inside and outside circle and fixed platform 110 and the contact area of rotating platform 120 of second bearing 136, from
And enhance the operation stability of rotating device 100.
It should be understood that in addition to oiliness bearing and ball bearing that the present embodiment uses, first bearing 134 and the second axis
The other types bearing such as the combination bearing that can make 100 even running of rotating device, spherical bearing can also be selected by holding 136.
Fixed platform 110 includes the carbon brush 112 and the first magnetic part 114 being arranged around rotary shaft 132, wherein first
Magnetic part 114 is remoter at a distance from rotary shaft 132 than carbon brush 112 at a distance from rotary shaft 132.
Rotating platform 120 include the rotor conductive ring 122 of setting is matched with carbon brush 112, and with the first magnetic part 114
The second magnetic part 124 with setting.
Referring to FIG. 2, the connection that Fig. 2 is a kind of carbon brush and rotor conductive ring that the utility model first embodiment provides is shown
It is intended to.
Carbon brush 112 includes the brush body of spring spool and flexible fastening on the spring spool, rotor conductive ring 122
Outer surface is provided with copper foil, and the spring in the spring spool presses the brush body, so that the brush body and copper foil elasticity
Contact.Wherein, carbon brush 112 (Carbon brush) is also brush, as a kind of slide contact member, in many electrical equipments
To being widely applied, carbon brush mainly has graphite in products application material, soaks fat graphite, metal (cupric, silver) graphite.Carbon brush is electricity
The device of energy or signal is transmitted between motivation or the fixed part and rotating part of generator or other rotating machineries, it is general
It is made of that pure carbon adds coagulator, external form to be usually square, is stuck on metallic support (the i.e. described spring spool), there is spring handle in the inside
It is pressed in shaft, and when motor rotates, electric energy or signal are conveyed to coil by phase changer.Rotor conductive ring 122
Belong to electrical contact sliding connection applications, is to realize that image, data-signal and the power of two relative rotation mechanisms transmit
Accurate power transmitting device is suitably applied unconfined continuous rotation, while needing to transmit work(from fixed position to rotation position again
The place of rate or data.In the present embodiment, the part that the brush body is contacted with the copper foil is carbon crystal material.
Optionally, the rotor conductive ring 122 in the present embodiment is column type rotor conductive ring.It should be understood that at it
In his embodiment, rotor conductive ring 122 can also select disc type or other kinds of rotor conductive ring according to actual conditions.?
In the present embodiment, rotor conductive ring 122 is fixed on by rotor conductive ring skeleton 126 on rotating platform 120, is rotated in order to prevent
Other elements in device 100 have an impact the power supply of rotor conductive ring 122 and communication function, rotor conductive ring skeleton 126
Material can be the insulating materials such as plastics, rubber, specifically, rotor conductive ring skeleton 126 in the present embodiment is fluorine-containing modeling
Expect material, fluoroplastics have it is heat-resisting, cold-resistant, insulation performance and high-frequency electrical performance are excellent, and have not withered property, self-lubricating simultaneously
The advantages that property, low frictional factor.
It should be understood that in order to be carried out at the same time electric energy transmission and communication between fixed platform 110 and rotating platform 120
Information is transmitted, and the quantity of rotor conductive ring 122 can be multiple.When 122 quantity of rotor conductive ring is multiple, multiple rotors are led
Electric ring 122 is combined superposition along its axial direction, and is rotated with the rotation of rotating platform 120.
Further, the quantity of rotor conductive ring 122 be more than one when, in order to ensure each rotor conductive ring 122 with
Its corresponding carbon brush 112 stablizes, uninterruptedly carries out the transmission of energy and information, between each two rotor conductive ring 122
There are one insulation spacers 128 for setting.As an implementation, the insulation spacer 128 in the present embodiment uses glue class insulation material
Expect making, such as the non-polar rubber of the excellent insulating properties such as NR, SBR and IIR.Meanwhile the insulation spacer 128 that the material is soft is also
Buffering, support and protective effect can be played to rotor conductive ring 122.
It should be understood that the quantity of carbon brush 112 is identical with the quantity of rotor conductive ring 122, corresponded with it.
As an implementation, the first magnetic part 114 in the present embodiment be silicon steel sheet, the second magnetic part 124 be with
The permanent magnet of silicon steel sheet matching setting.First magnetic part 114 is that also winding is provided with coil on silicon steel sheet, can pass through control coil
In size of current and direction control rotary speed and the direction of rotating platform 120.Silicon steel sheet is a kind of carbon containing extremely low silicon
Iron magnetically soft alloy, general silicon content are 0.5~4.5%, are made through heat, cold rolling, and iron can be improved in silicon resistivity and maximum is added
Magnetic conductivity reduces coercivity, core loss (iron loss) and magnetic aging.It is mainly used to make various transformers, motor and power generation
The iron core of machine.Second magnetic part 124 is that the effect of permanent magnet is to generate magnetic field.Permanent magnet refer to after magnetization under open-circuit condition
Higher remanent magnetism can be retained for a long time to generate the magnet in magnetic field.As an implementation, the permanent magnet in the present embodiment can be with
It is ferrite, can also be Al-Ni-Co series permanent-magnet alloy or siderochrome cobalt system permanent-magnet alloy etc. in other embodiments.It should be understood that
, the permanent magnet in the present embodiment is multipair magnetic pole, and in other embodiments, permanent magnet can also be single pair magnetic pole.
Rotating platform 120 further includes control mainboard 129, and control mainboard 129 is connect with rotor conductive ring 122, passes through rotor
Conducting ring 122 completes power supply to control mainboard 129 and information is transmitted, and handles described information, i.e.,：To rotor conductive ring
122 transmission control information simultaneously obtain the feedback information passed back from fixed platform 110 by rotor conductive ring 122, are also based on described
Control information and the feedback information accurately control rotating platform 110, wherein the control information and the feedback
Information is transmitted by electric current.Wherein, control mainboard 129 also passes through rotor conductive ring 122 and carbon brush 112 and the first magnetic part
114 connections, so that control mainboard 129 controls the current status of the first magnetic part 114 and then completes the rotation to rotating platform 110
Control.Specifically referring to FIG. 3, Fig. 3 is a kind of communication flow diagram for rotating platform that the utility model first embodiment provides.
The operation principle of rotating device 100 provided in this embodiment is：
A kind of rotating platform 100 is present embodiments provided, the first magnetic part 114 and the second magnetic part 124 are in control mainboard
Kinetic energy is converted electrical energy under 129 control, drives fixed platform 110 and rotating platform 120 to relatively rotate, fixed platform 110
With rotating platform 120 by carbon brush 112 and with the rotor conductive ring 122 of 112 elastic connection of carbon brush realize stable electric energy and
The transmission of communication information.Meanwhile rotating platform 120 makes rotation under the cooperation support of first bearing 134 and second bearing 136
More stablize when platform 120 rotates.
Second embodiment
Referring to FIG. 4, Fig. 4 is a kind of structural representation for rotating radar device that the utility model second embodiment provides
Figure.
Rotating radar device 200 and rotating device 100 the difference is that, rotating radar device 200 further includes and controls
At the same time the radar module 210 that mainboard 129 processed connects is additionally provided with outside rotating platform 120 for fixing the radar module
210 radar fixed area.
Radar module 210 is installed on radar fixed area, and radar module 210 acquires more in the rotation of rotating platform 120
The environmental information of angle is transmitted to control mainboard 129, to complete the transmission of environmental information.Meanwhile with radar module 210 and
Also control mainboard 129 generates 120 relevant control information of rotating platform, including control silicon steel sheet electric current to control rotary flat
The rotation that platform 120 rotates controls information, and the rotation controls information by carbon brush 112 and rotor conductive ring 114 by the rotation
Control information is transmitted to the first magnetic part 114.
In conclusion the utility model provides a kind of rotating device and rotating radar device, the rotating device
Including fixed platform and rotating platform, the top of the fixed platform and the bottom end of the rotating platform pass through rotary shaft, first
Bearing and second bearing are rotatably connected, on inner ring of the rotary shaft through connection with the first bearing.The rotation
The first bearing and second bearing that platform and the fixed platform are arranged by upper and lower orientation, improve the rotating platform and are turned
Stationarity when dynamic.Meanwhile the rotating platform and the fixed platform pass through quantity and the one-to-one carbon brush of installation site
The transmission that stable electric energy and communication information is kept with rotor conductive ring, ensure that the operation is stable degree of the rotating device.
Further, the utility model embodiment additionally provides a kind of rotating radar platform, the rotating platform of the rotating radar platform
On radar module is installed, the rotating radar platform by match setting rotor conductive ring and carbon brush to the radar module
Carry out the transmission of stable power-supplying and communication signal.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (17)
1. a kind of rotating device, which is characterized in that including fixed platform and rotating platform：
The top of the fixed platform and the bottom end of the rotating platform can be turned by rotary shaft, first bearing and second bearing
Dynamic connection, for the rotary shaft through being connected on the inner ring of the first bearing, the fixed platform includes surrounding the rotation
The carbon brush of axis setting and the first magnetic part being arranged around the second bearing；
The rotating platform includes matching the second magnetic part of setting with first magnetic part and matching company with the carbon brush
The rotor conductive ring connect, the rotor conductive ring are arranged around the first bearing；
The outer ring of the first bearing is connect with the fixed platform, and the inner ring of the second bearing connects with the fixed platform
It connects, the outer ring of the second bearing is connect with the rotating platform, so that the rotating platform can be opposite around the rotary shaft
The fixed platform stablizes rotation, the rotating platform and the fixed platform by matching the carbon brush connected and described turn
Subconductivity ring realizes the continuous transmission of stable power-supplying and communication signal.
2. rotating device according to claim 1, which is characterized in that the first bearing relative to the second bearing more
Close to the bottom end of the fixed platform, the second bearing is relative to the first bearing closer to the top of the fixed platform
End.
3. rotating device according to claim 2, which is characterized in that the first bearing is oiliness bearing.
4. rotating device according to claim 2 or 3, which is characterized in that the second bearing is ball bearing.
5. rotating device according to claim 1, which is characterized in that the rotor conductive ring is that column type rotor is conductive
Ring.
6. rotating device according to claim 1 or 5, which is characterized in that the quantity of the rotor conductive ring is at least one
It is a.
7. rotating device according to claim 6, which is characterized in that be provided with felt pad between each two rotor conductive ring
Piece.
8. rotating device according to claim 7, which is characterized in that the rotating platform further includes and the rotor is conductive
The rotor conductive ring skeleton of ring connection, the rotor conductive ring are fixed on the rotating platform by the rotor conductive ring skeleton
On.
9. rotating device according to claim 8, which is characterized in that the rotor conductive ring skeleton uses insulating materials system
At.
10. the rotating device according to claim 1 or 9, which is characterized in that the rotating platform further includes control mainboard,
The control mainboard is connect with the rotor conductive ring.
11. rotating device according to claim 10, which is characterized in that the outer surface of the rotor conductive ring is provided with copper
Foil.
12. rotating device according to claim 11, which is characterized in that the carbon brush includes that spring spool and elasticity are solid
The brush body being scheduled on the spring spool, the spring in the spring spool press the brush body so that the brush body with it is described
Copper foil Elastic Contact.
13. rotating device according to claim 11 or 12, which is characterized in that the quantity of the carbon brush is led with the rotor
The quantity of electric ring is equal.
14. rotating device according to claim 1, which is characterized in that first magnetic part is silicon steel sheet.
15. rotating device according to claim 14, which is characterized in that be wound with coil on the silicon steel sheet.
16. rotating device according to claim 15, which is characterized in that second magnetic part is permanent magnet.
17. a kind of rotating radar device, which is characterized in that including fixed platform, rotating platform and radar module：
The top of the fixed platform and the bottom end of the rotating platform can be turned by rotary shaft, first bearing and second bearing
Dynamic connection, for the rotary shaft through being connected on the inner ring of the first bearing, the fixed platform includes surrounding the rotation
The carbon brush of axis setting and the first magnetic part being arranged around the second bearing；
The rotating platform includes matching the second magnetic part of setting with first magnetic part and matching company with the carbon brush
The rotor conductive ring connect, the rotor conductive ring are arranged around the first bearing, and the outer surface of the rotating platform is also set up
There are control mainboard and radar module, the radar module to be connect with the rotor conductive ring by the control mainboard；
The outer ring of the first bearing is connect with the fixed platform, and the inner ring of the second bearing connects with the fixed platform
It connects, the outer ring of the second bearing is connect with the rotating platform, opposite around the rotary shaft to enhance the rotating platform
Stability when fixed platform rotation, the rotating platform and the fixed platform by match connection the carbon brush and
The rotor conductive ring realizes the continuous transmission of stable power-supplying and communication signal, so as to maintain the radar module stable operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339560.3U CN208094547U (en) | 2018-03-12 | 2018-03-12 | A kind of rotating device and rotating radar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339560.3U CN208094547U (en) | 2018-03-12 | 2018-03-12 | A kind of rotating device and rotating radar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094547U true CN208094547U (en) | 2018-11-13 |
Family
ID=64062581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339560.3U Withdrawn - After Issue CN208094547U (en) | 2018-03-12 | 2018-03-12 | A kind of rotating device and rotating radar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429571A (en) * | 2018-03-12 | 2018-08-21 | 深圳市杉川机器人有限公司 | A kind of rotating device and rotating radar device |
-
2018
- 2018-03-12 CN CN201820339560.3U patent/CN208094547U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429571A (en) * | 2018-03-12 | 2018-08-21 | 深圳市杉川机器人有限公司 | A kind of rotating device and rotating radar device |
| CN108429571B (en) * | 2018-03-12 | 2019-10-22 | 深圳市杉川机器人有限公司 | A kind of rotating device and rotating radar device |
| US11682874B2 (en) | 2018-03-12 | 2023-06-20 | Shenzhen 3Irobotix Co., Ltd. | Rotating device and rotating radar device |
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Granted publication date: 20181113 Effective date of abandoning: 20191022 |