CN207029561U - A kind of unmanned plane and its charging device - Google Patents
A kind of unmanned plane and its charging device Download PDFInfo
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- CN207029561U CN207029561U CN201720614245.2U CN201720614245U CN207029561U CN 207029561 U CN207029561 U CN 207029561U CN 201720614245 U CN201720614245 U CN 201720614245U CN 207029561 U CN207029561 U CN 207029561U
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- charging
- electrode
- unmanned plane
- undercarriage
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of unmanned plane and its charging device are the utility model is related to, belongs to unmanned plane charging technique field.Wherein, unmanned plane includes frame, the external member that charges and the battery and undercarriage that are installed in frame；The external member that charges includes charging wire harness and voltage detecting wire harness；Charging wire harness includes charging electrode, charging conductor and controlling switch, and charging electrode is installed on undercarriage, and charging electrode is connected with battery by charging conductor, and controlling switch is series at charging conductor, to be controlled to the break-make between battery and charging electrode；Voltage detecting wire harness includes conductive electrode and voltage detecting line, and conductive electrode is installed on undercarriage, connected between the voltage detecting pin of conductive electrode and battery by voltage detecting line；Charging electrode and conductive electrode are open electrode.By setting charging wire harness and voltage detecting wire harness on the undercarriage of unmanned plane, can not only wired charging be carried out to unmanned plane, and can carry out distal end voltage compensation to it.
Description
Technical field
Unmanned plane charging technique field is the utility model is related to, specifically, is related to a kind of unmanned plane and its charging device.
Background technology
UAV, i.e. unmanned plane, operated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, because having the advantages that cost is low, efficiency-cost ratio is good, risk is low, survival ability is strong, mobility is good, and extensively should
Shot for high-altitude, and there is very strong application prospect in express delivery delivery field.
Unmanned plane is generally powered by being mounted in battery thereon, be limited to can battery-mounted limited mass, and power consumption
Constantly increase with the increase of auxiliary equipment, cause its single voyage partially short, limit its application prospect and development.
Distributed shutdown storehouse is typically on-course set, and provides charging for unmanned plane in a manner of wireless charging and extends
Endurance, still, not only charge efficiency is relatively low for wireless charging, and charging equipment high expensive.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane, with can be its carry out wired charging while, to battery electricity
Pressure is monitored；
Another object of the present utility model is to provide a kind of charging device being adapted to above-mentioned unmanned plane.
To achieve these goals, unmanned plane provided by the utility model includes frame, the external member that charges and is installed in frame
On battery and undercarriage；The external member that charges includes charging wire harness and voltage detecting wire harness；The wire harness that charges includes charging electrode, charging
Wire and controlling switch, charging electrode are installed on undercarriage, and charging electrode is connected with battery by charging conductor, controlling switch
Charging conductor is series at, to be controlled to the break-make between battery and charging electrode；Voltage detecting wire harness include conductive electrode with
Voltage detecting line, conductive electrode are installed on undercarriage, pass through voltage detecting line between the voltage detecting pin of conductive electrode and battery
Connection；Charging electrode and conductive electrode are open electrode.
In the course of the work, the power electrode of charging device can be used to be connected with the charging electrode on undercarriage, and
Voltage detecting electrode is connected with the conductive electrode on undercarriage, and not only the battery on unmanned plane can be charged, and
And the voltage of battery can be monitored, the compensation of charging distal end is carried out to battery available for realizing.
Specific scheme is that charging electrode is the conductive fibre fabric or net metal electrode being attached on undercarriage, conductive electricity
The conductive fibre fabric or net metal electrode being extremely attached on undercarriage.Using conductive fibre fabric or reticulated metal structures as
Charging electrode, it is easy to it to carry out contact with the charging electrode or voltage detecting electrode of charging device and electrically connects, effectively ensure to charge
During contact effect；In addition, using conductive fibre fabric as charging electrode, it can make full use of it that there is certain softness
Property, make the contact in charging/detection process more abundant, further improve the contact effect of charging/detection process.
Specific scheme is that one is installed on the transverse bar of undercarriage, and another one is solid in charging electrode and conductive electrode
It is located in the support feet of undercarriage.It is easy to the two isolation to set and is easy on charging device power electrode corresponding with the two and electricity
Press the location arrangements of detecting electrode.
Preferable scheme is to be installed with NFC label on undercarriage.It is easy to charging device to read the NFC by NFC reader
Device numbering on label, for judging that the unmanned plane is the unmanned plane that is corresponding with reservation charging.
Another preferable scheme is that controlling switch is power relay.Charging machine on unmanned plane landing undercarriage
When in immersion water, relay coil both ends will not produce voltage and be always off-state, it is ensured that battery will not outwards leak electricity.
Another preferable scheme is that charging external member is more than four lines with Voltage Feedback detection charging structure.
Another preferable scheme is that battery is provided with the interface being engaged with the plug type joint of charging conductor.It is easy to more
Change aging or bad battery.
In order to realize above-mentioned another object, the present invention, which provides the charging device being adapted with above-mentioned unmanned plane, includes controller
And the automatic charging unit being controlled by the controller, automatic charging unit include a pair of cards and press component；Card pressure component includes card pressure nothing
The claw of man-machine undercarriage, and driving claw press the actuator moved between charge position and off-position in card；It is fixed on claw
Have for docking the power electrode to be charged with the battery to unmanned plane with the charging electrode on undercarriage, and for rising and falling
The voltage detecting electrode that conductive electrode docking on frame is connected with the voltage detecting pin with battery.
In use, as actuator driving claw is moved at card pressure charge position, claw card is pressed in unmanned plane
On undercarriage, and contacted by power electrode with the open charging electrode on undercarriage to be charged to unmanned plane,
Simultaneously also by voltage detecting electrode and the conductive electrode on the undercarriage be electrically connected and to battery in charging process
Voltage change be monitored, with to battery carry out charging distal end compensate.In addition, block pressure upwards from contra by a pair of claws
Both sides undercarriage, makes unmanned plane be retained in charging process on airplane parking area, effectively ensures the continuity, stably of charging process
Property, and can effectively prevent from causing unmanned plane to slide on airplane parking area because of exterior vibration, it is ensured that its safety after landing；Complete
After charging, actuator driving claw moves to off-position, and unmanned plane can continue to fly and extend its endurance.
Specific scheme includes support base, guide rod, slide and the adjustable spring mechanism of pretightning force, guide rod length for card pressure component
Degree direction is installed on support base while the direction arrangement of off-position is pointed to along card pressure charge position, and slide can be along guide rod slidably
On guide rod；Spring mechanism includes the stage clip being pressed between support base and slide, and can between slide and support base for adjusting
Compress the pull bar of spacing threshold.The decrement of spring between the two can be pressed on by adjustment, to change claw along the pre- of guide rod direction
Clamp force, it is easy to it to form compensator or trimmer pressure and buffer displacement when card presses unmanned plane undercarriage, effectively ensures card pressure compactness and keep away
Exempt from hard extruding occur and squeeze bad unmanned plane undercarriage or claw.
Preferable scheme is that power electrode is the conductive fibre fabric or net metal electrode being attached on claw card pressure surface, electricity
Pressure detecting electrode is voltage detection pin；The temperature detection sensor for detecting its temperature is installed with claw, temperature detection passes
Sensor may be selected from thermocouple, NTC etc..With by monitoring temperature variations of the claw in charging process, for judging two electrodes
Whether contact situation good or electrode whether aging is to threshold value is changed, not only can ensure that effectively, efficiently charge, and be easy to
Running status is carried out to whole equipment to be monitored.
Brief description of the drawings
Fig. 1 is the stereogram of unmanned plane in the utility model embodiment 1；
Fig. 2 is the stereogram of charging device in the utility model embodiment 1；
Fig. 3 be in the utility model embodiment 1 charging device to the schematic diagram that there is unmanned plane to be charged；
Fig. 4 is the stereogram of charging device in the utility model embodiment 2；
Fig. 5 is the stereogram of card pressure component in the utility model embodiment 2.
Embodiment
With reference to embodiments and its accompanying drawing the utility model is described in further detail.
Embodiment 1
Referring to Fig. 1, this unmanned plane 1 is a rotor wing unmanned aerial vehicle, and it includes frame 10 and the dynamical system in frame 10
System, battery and undercarriage 2, dynamical system include four rotors 11.
Conductive electrode 31 is installed with the support feet 21 of undercarriage 2, charging electrode 32 and NFC is installed with transverse bar 22 and is marked
Label 33, fixed conductive electrode 31 and charging electrode 32 on the undercarriage 2 of left and right two.In the present embodiment, conductive electrode 31
For the conductive fibre fabric being attached in support feet 21, charging electrode 32 is the conductive fibre fabric being attached on transverse bar 22, certainly,
The also optional net metal electrode that is used for substitutes conductive fibre fabric as charging electrode and conductive electrode.
Wherein, conductive electrode 31 is electrically connected by voltage detecting line with the voltage detecting pin of battery, so as to pass through two
To battery, the voltage change in charging process is monitored conductive electrode 31.Two charging electrodes 31 respectively by charging conductor with
The both positive and negative polarity connection of battery, to be charged to battery；And power relay is in series with charging conductor as controlling switch,
It is off state during ensuring uncharged, between battery electrode and two charging electrodes 32, it is ensured that safe to use.Charging conductor is with filling
Electrode 32 forms the charging wire harness of the present embodiment together, and voltage detecting line forms the electricity of the present embodiment together with conductive electrode 31
Pressure detection wire harness, two wire harness form the charging external member of the present embodiment together, i.e., the charging external member is that four tapes have Voltage Feedback
Charging structure is detected, is of coursed, charging external member can be arranged to more than five lines with Voltage Feedback detection charging structure.This
Outside, the interface being engaged with the plug type joint of charging conductor can be provided with battery module, is easy to carry out battery module
Change.
Referring to Fig. 2 and Fig. 3, this charging device 4 includes controller and the automatic charging unit controlled by the controller, automatically
Charhing unit includes mounting seat 40 and airplane parking area 4 and card pressure component in mounting seat 40.
Card pressure component includes walking mechanism, claw 51 and actuator 55.
Walking mechanism includes 52, two Der Laengslenkers being parallel to each other 53 of transverse support bar and can slided along Der Laengslenker 53
Sliding block 54, the end of transverse support bar 52 is fixedly connected with sliding block 54, so as to be slided along Der Laengslenker 53.
The cross section of transverse support bar 52 is semi-circular structure, and claw 51 is provided with the semicircle being engaged with transverse support bar 52
Fixed via, three claws 51 is fixed with every transverse support bar 52, claw 51 is wedge-shaped claw, in the wedge shape of wedge-shaped claw
Conductive fibre fabric and microswitch are attached with face, conductive fibre fabric is as power electrode.Claw 51 passes through transverse support bar 52
It is fixedly connected with sliding block 54.It is also possible to use the net metal electrode replacement conductive fibre fabric being attached on card pressure surface is used as and applied
Electrode.
It is fixed on the claw 51 in same root transverse support bar 52 and forms fixed positive pole power electrode on one group of claw, it is another
Fixed negative pole power electrode in group.In addition, respectively it is installed with a voltage detection being electrically connected with the controller in two support bars 52
Pin (not shown), to export detectable voltage signals to controller.
Actuator 55 includes the screw rod transmission company of leading screw and nut mechanism and motor, motor and leading screw and nut mechanism
Connect, the nut in leading screw and nut mechanism is fixedly connected with the claw 51 in centre position, so as to promote middle claw 51 and pass through
Claw 51 to the aircraft gate movement on airplane parking area 4 or is moved away from together by two sides of the drive of transverse support bar 52.
The underlying space of airplane parking area 41 connects the positive and negative polarities of power supply by flexure spring cable respectively, and power supply is led into nobody
Electrically connected on machine aircraft gate and with the charging electrode on claw 51.
As shown in Figure 1 to Figure 3, in the course of the work, after unmanned plane 1 is drop on airplane parking area 41, shut down by being arranged on
NFC reader on position reads the electronic labeling information in NFC label 33,, can after being proved to be successful to unmanned plane authentication
Unmanned plane is charged.
After checking, controller sends instruction control actuator 55 and promotes clamping jaw 51 mobile to centre, until card pushes down transverse direction
Bar 22, and by being arranged in whether the microswitch on claw 51 fastens in place to feed back, while undercarriage 011 is avoided damage to,
So as to which unmanned plane 1 be fixed, and start to perform charging by power electrode contact with charging electrode 32.And visited by voltage
Chaining pin contacts with the conductive electrode 31 in support feet 31, so as to be carried out to voltage change situation of the battery in charging process
Detection, and detection signal is exported to controller, to realize that the distal end to cell voltage compensates.
After unmanned plane 1 completes charging, claw 51 moves to both sides, discharges the undercarriage of unmanned plane 1, i.e. actuator 55 pushes away
Dynamic claw 51 is pressed in card and moved between charge position and off-position.
In addition, by voltage detecting to prevent from being likely to occur reverse current under operating mode that unmanned plane does not land correctly, simultaneously
Cable has overcurrent protection fuse function, to prevent accidental short circuit from causing to damage to unmanned plane and automatic charging platform.
Embodiment 2
As the explanation to the utility model embodiment 2, the difference only pair with above-described embodiment 1 is said below
It is bright.
Referring to Fig. 4 and Fig. 5, airplane parking area 41 is a hollow out harden structure, is provided with what is slid through for claw 51 on airplane parking area 4
Notch 410, using process, claw 51 can be adjusted to the position for droping to unmanned plane on airplane parking area 41, but it is edge
It is longitudinally adjusted, in order that unmanned plane can be located at predeterminated position and be charged, it is respectively provided with aircraft gate both sides longitudinally arranged
Push rod 71,72, the two both ends by sliding block and can along not shown in figure cross slide way slide, so as to be pushed away by actuator
Transversely guide rail is slided dynamic push rod 71,72, you can the displacement of unmanned plane in the horizontal is adjusted.
Voltage detection pin 82 is fixed with claw 51, it is reversed to prevent charging electrode for detecting battery polar on unmanned plane
And there is reverse current, mainly occur in the case where unmanned plane does not land correctly.
The mounting groove for installing Kato 87 is offered on the matrix of claw 51, thermocouple is installed on Kato 87, should
Thermocouple forms temperature detection sensor, for being monitored in charging process to the temperature variations of claw 51.
The installation unit of claw 51 include can along longitudinal rail 81 slide base 84, optical axis 85, straight line flange bearing 88,
Preload adjustable spring mechanism 83, support base 89 and slide 98, optical axis 85 form the guide rod in the present embodiment.
Support base 89 is fixed on base 84, and two optical axises 85 are arranged along longitudinal rail 81 and one end is fixed on support base 89
On, i.e., the length direction of optical axis 85 is installed on support base 89 while the direction arrangement of off-position is pointed to along card pressure charge position,
Straight line flange bearing 88 can be slidably sleeved on optical axis 85 along optical axis 85, and slide 98 and two straight line flange bearings 88 are fixed and connected
Connect, i.e., slide 98 can be slidably mounted on optical axis 85 along optical axis 85, and claw 51 is fast on slide 98 to be removably mounted on
The formula falcon of tearing open connects charging head, is changed when there is aging in order to charging electrode.
The adjustable spring mechanism 83 of pretightning force is provided between slide 98 and back seat 89, you can bullet between the two is pressed on by adjustment
The decrement of spring, to change pretightning force of the claw 51 along longitudinal direction, it is easy to it to form compensator or trimmer pressure when card presses unmanned plane undercarriage
With buffer displacement, effectively ensure card pressure compactness and avoid the occurrence of hard extruding and squeeze bad unmanned plane undercarriage or claw 51.The bullet
Spring mechanism 83 includes being pressed on stage clip between support base 89 and slide 98, and for adjust between slide 98 and support base 89 it is compressible between
Pull bar away from threshold value.
In the course of the work, temperature detection data of the controller based on thermocouple, are controlled to whole charging process：
(1) in charging process, if detect that the temperature of claw 51 is higher than the first temperature threshold, control actuator driving
Claw 51 discharges unmanned plane undercarriage, and moves to card pressure charge position again and charged, and repeats release steps and is pressed with card again
Charge step is until the temperature of claw 51 is less than the first temperature threshold.By the change to the temperature in charging process of claw 51,
Whether well judged with the charge contact to claw, to ensure the safety of charging process.
(2) if the charging process more than twice in succession all detects that the temperature of claw exceedes second temperature threshold value, send
Change the prompting of electrode.The continuous aging with the use of electrode, its resistance is caused to become big, i.e. its heating in charging process
Amount can be higher than new electrode, so as to be monitored by monitoring temperature to its aging conditions, with prompting changing charging electrode.
Wherein, the first temperature threshold is higher than second temperature threshold value, and concrete numerical value need to carry out detection determination according to actual conditions.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of unmanned plane, including frame, the external member that charges and the battery and undercarriage that are installed in the frame, its feature exist
In：
The charging external member includes charging wire harness and voltage detecting wire harness；
The charging wire harness includes the charging electrode being installed on the undercarriage, connects the charging electrode and the battery
Charging conductor, and the controlling switch being series on the charging conductor；
The voltage detecting wire harness include being installed in conductive electrode on the undercarriage and the connection conductive electrode with it is described
The voltage detecting line of the voltage detecting pin of battery；
The charging electrode and the conductive electrode are open electrode.
2. unmanned plane according to claim 1, it is characterised in that：
The charging electrode is the conductive fibre fabric or net metal electrode being attached on the undercarriage, and the conductive electrode is
The conductive fibre fabric or net metal electrode being attached on the undercarriage.
3. unmanned plane according to claim 1, it is characterised in that：
In the charging electrode and the conductive electrode, one is installed on the transverse bar of the undercarriage, and another one is installed in
In the support feet of the undercarriage.
4. according to the unmanned plane described in any one of claims 1 to 3 claim, it is characterised in that：
NFC label is installed with the undercarriage.
5. according to the unmanned plane described in any one of claims 1 to 3 claim, it is characterised in that：
The controlling switch is power relay.
6. according to the unmanned plane described in any one of claims 1 to 3 claim, it is characterised in that：
The charging external member is more than four lines to detect charging structure with Voltage Feedback.
7. according to the unmanned plane described in any one of claims 1 to 3 claim, it is characterised in that：
The battery is provided with the interface being engaged with the plug type joint of the charging conductor.
8. a kind of charging device, including controller and the automatic charging unit by controller control, it is characterised in that：
The automatic charging unit includes a pair of cards and presses component；
The card pressure component includes the claw of card pressure unmanned plane undercarriage, and the driving claw in card pressure charge position and release
The actuator moved between position；
It is installed with the claw and is charged for being docked with the charging electrode on the undercarriage with the battery to unmanned plane
Power electrode, and for the electricity that is connected with the voltage detecting pin with the battery of conductive electrode docking on the undercarriage
Press detecting electrode.
9. charging device according to claim 8, it is characterised in that：
The card pressure component includes support base, guide rod, slide and the adjustable spring mechanism of pretightning force, the guide rod length direction edge
The card pressure charge position is installed on the support base with pointing to the direction arrangement of the off-position, and the slide can be along institute
Guide rod is stated to be slidably mounted on the guide rod；
The spring mechanism includes being pressed on stage clip between the support base and the slide, and for adjust the slide with it is described
The pull bar of compressible spacing threshold between support base.
10. charging device according to claim 8 or claim 9, it is characterised in that：
The power electrode is the conductive fibre fabric or net metal electrode being attached on the card pressure surface of the claw, the voltage
Detecting electrode is voltage detection pin；
The temperature detection sensor for detecting its temperature is installed with the claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614245.2U CN207029561U (en) | 2017-05-27 | 2017-05-27 | A kind of unmanned plane and its charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614245.2U CN207029561U (en) | 2017-05-27 | 2017-05-27 | A kind of unmanned plane and its charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207029561U true CN207029561U (en) | 2018-02-23 |
Family
ID=61469984
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720614245.2U Active CN207029561U (en) | 2017-05-27 | 2017-05-27 | A kind of unmanned plane and its charging device |
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| CN (1) | CN207029561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454859A (en) * | 2018-05-16 | 2018-08-28 | 星际控股集团有限公司 | A kind of fixed mechanism of unmanned plane on intelligent warning lamp |
| CN110104195A (en) * | 2019-05-14 | 2019-08-09 | 广东电网有限责任公司 | A kind of unmanned plane automatic charging system with solar panel |
| US11376974B2 (en) | 2019-12-10 | 2022-07-05 | Coretronic Intelligent Robotics Corporation | Monitoring system and power supply control method |
| US11465776B2 (en) * | 2019-03-26 | 2022-10-11 | Arizona Board Of Regents On Behalf Of Arizona State University | Charging system for autonomous drones |
-
2017
- 2017-05-27 CN CN201720614245.2U patent/CN207029561U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454859A (en) * | 2018-05-16 | 2018-08-28 | 星际控股集团有限公司 | A kind of fixed mechanism of unmanned plane on intelligent warning lamp |
| US11465776B2 (en) * | 2019-03-26 | 2022-10-11 | Arizona Board Of Regents On Behalf Of Arizona State University | Charging system for autonomous drones |
| CN110104195A (en) * | 2019-05-14 | 2019-08-09 | 广东电网有限责任公司 | A kind of unmanned plane automatic charging system with solar panel |
| US11376974B2 (en) | 2019-12-10 | 2022-07-05 | Coretronic Intelligent Robotics Corporation | Monitoring system and power supply control method |
| TWI779255B (en) * | 2019-12-10 | 2022-10-01 | 中光電智能機器人股份有限公司 | Monitoring system and power supplying control method |
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