CN114228549B - Unmanned aerial vehicle location battery charging outfit - Google Patents

Unmanned aerial vehicle location battery charging outfit Download PDF

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Publication number
CN114228549B
CN114228549B CN202111496259.6A CN202111496259A CN114228549B CN 114228549 B CN114228549 B CN 114228549B CN 202111496259 A CN202111496259 A CN 202111496259A CN 114228549 B CN114228549 B CN 114228549B
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CN
China
Prior art keywords
aerial vehicle
unmanned aerial
rod
positioning
sliding
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Active
Application number
CN202111496259.6A
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Chinese (zh)
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CN114228549A (en
Inventor
田俊
柯海森
郑恩辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining Liangyi Intelligent Equipment Co ltd
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Haining Liangyi Intelligent Equipment Co ltd
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Publication date
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Priority to CN202111496259.6A priority Critical patent/CN114228549B/en
Publication of CN114228549A publication Critical patent/CN114228549A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/10—Air crafts
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The application discloses unmanned aerial vehicle location battery charging outfit belongs to unmanned aerial vehicle technical field that charges. The equipment comprises a base, a moving assembly, a power assembly, a charging connector, a sliding rod and a clamping assembly, wherein the sliding rod can slide relative to the base, the clamping assembly is arranged on the sliding rod, the clamping assembly can clamp an unmanned aerial vehicle, the sliding rod can drive the unmanned aerial vehicle to move, the power assembly is used for driving the moving assembly to move relative to the base, and the charging connector on the moving assembly is driven to be matched with a charging interface on the unmanned aerial vehicle. The unmanned aerial vehicle positioning and charging equipment disclosed by the invention is simple in structure, the unmanned aerial vehicle is fixed from two sides of the unmanned aerial vehicle respectively, poor contact caused by external vibration and other factors when the unmanned aerial vehicle is charged is avoided, the unmanned aerial vehicle can be brought to a designated position by utilizing the sliding rod and the clamping assembly, and then the positioning rod can directly drive the charging connector to be matched with the charging interface of the unmanned aerial vehicle when moving, so that the unmanned aerial vehicle is charged.

Description

Unmanned aerial vehicle location battery charging outfit
Technical Field
The invention relates to the technical field of unmanned aerial vehicle charging, in particular to unmanned aerial vehicle positioning charging equipment.
Background
The unmanned plane is called as unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. Unmanned aircraft tend to be better suited to tasks that are too "fooled or dangerous" than unmanned aircraft. The unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer shooting, express delivery transportation, disaster relief, wild animal observation, infectious disease monitoring, mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and the developed countries are also actively expanding the application of industries and developing unmanned aerial vehicle technologies.
When the existing unmanned aerial vehicle charges, the unmanned aerial vehicle is usually directly enabled to form plug connection with a corresponding charging connector, but when the unmanned aerial vehicle is charged in the mode, when the outside of charging equipment is affected by vibration and the like, the unmanned aerial vehicle and the charging connector are easy to loosen, poor contact is caused, and the charging efficiency of the unmanned aerial vehicle is affected.
Disclosure of Invention
The invention discloses unmanned aerial vehicle positioning charging equipment, which aims to solve the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows:
based on the above purpose, the invention discloses unmanned aerial vehicle positioning charging equipment, which comprises:
a base;
the moving assembly comprises two positioning rods, the two positioning rods are oppositely arranged, and the two positioning rods are both in sliding connection with the base;
the power assembly is in transmission connection with the two positioning rods and drives the two positioning rods to be close to or far away from each other;
the charging connector is arranged on at least one positioning rod;
the sliding rod is in sliding connection with the base, and the sliding direction of the sliding rod is perpendicular to the sliding direction of the positioning rod; and
the clamping assembly comprises two clamping blocks, the two clamping blocks are in sliding connection with the sliding rod, the sliding direction of the clamping blocks is the same as that of the positioning rod, and the two clamping blocks are respectively positioned on two sides of the charging connector.
Optionally: the charging connector is characterized by further comprising a first contact switch, wherein the first contact switch is arranged on the positioning rod and is electrically connected with the charging connector, and after the first contact switch is triggered, the charging connector starts to be electrified.
Optionally: the charging connector is provided with a first telescopic contact, the first contact switch is provided with a second telescopic contact, the extending length of the second telescopic contact relative to the positioning rod is smaller than that of the first telescopic contact relative to the positioning rod, and the telescopic travel of the second telescopic contact is smaller than that of the first telescopic contact.
Optionally: at least two charging connectors and one first contact switch are respectively arranged on one positioning rod, and at least one charging connector is respectively arranged on two sides of the first contact switch;
the positioning rod is provided with an elastic piece and a sliding seat, the sliding seat is in sliding connection with the positioning rod, the sliding direction of the sliding seat is parallel to the sliding direction of the positioning rod, two ends of the elastic piece are respectively connected with the positioning rod and the sliding seat, the elastic piece enables the sliding seat to have a trend of moving towards the other positioning rod, and the charging connector and the first contact switch are both arranged on the sliding seat;
the first telescopic contact comprises a mounting part and a telescopic part, the telescopic part is in telescopic connection with the mounting part, and the telescopic stroke of the telescopic part is greater than or equal to the length of the first telescopic contact exceeding the length of the second telescopic contact.
Optionally: the charging connector is provided with a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are coaxially arranged, the second mounting groove is positioned on one side, away from the other positioning rod, of the first mounting groove, and the diameter of the first mounting groove is larger than that of the second mounting groove;
the installation department joint in the first mounting groove, the telescopic part is located the installation department deviates from the one end of second mounting groove, first telescopic contact still includes the conduction portion, the conduction portion with the installation department deviates from the one end of telescopic part is connected, just the conduction portion joint in the second mounting groove.
Optionally: the charging connector is provided with a first connecting wire between the locating rod, one end of the first connecting wire is connected with the locating rod, and the other end of the first connecting wire penetrates through the second mounting groove and the first mounting groove and then is connected with the telescopic part, so that when the sliding seat moves in the direction deviating from the other locating rod, the telescopic part is retracted inwards towards the mounting part.
Optionally: the sliding rod is connected with the base through a driving assembly, the driving assembly comprises a driving motor, a driving wheel, a driven wheel and a connecting belt, the driving motor is installed on the base, the driving motor is connected with the driving wheel in a driving mode, the driving wheel and the driven wheel are connected with the base in a rotating mode, the connecting belt is wound between the driving wheel and the driven wheel, the sliding rod is connected with the connecting belt, and the sliding rod can synchronously move along with the connecting belt.
Optionally: the clamping assembly further comprises:
the two electric push rods are arranged on the sliding rod, and are in one-to-one correspondence with the two clamping blocks, and the two electric push rods work synchronously so as to enable the two clamping blocks to be close to or far away from each other; and
the second contact switch is arranged on the sliding rod and is electrically connected with the electric push rod, and after the second contact switch is triggered, the electric push rod starts to work and drives the two clamping blocks to be close to each other.
Optionally: the second contact switch is electrically connected with the driving motor, and after the second contact switch is triggered, the driving motor stops working, and at the moment, the electric push rod controls the two clamping blocks to be close to each other.
Optionally: still include switch structure, switch structure includes the mount pad and is used for right unmanned aerial vehicle's on-off key opens and stops the control block that triggers, the mount pad install in the slide bar, just the mount pad is located two the intermediate position of grip block, open and stop the control block install in the mount pad.
Compared with the prior art, the invention has the beneficial effects that:
according to the unmanned aerial vehicle positioning and charging equipment disclosed by the invention, the unmanned aerial vehicle can be brought to the appointed position by utilizing the sliding rod and the clamping assembly, and then the charging connector can be directly driven to form a fit with the charging interface of the unmanned aerial vehicle when the positioning rod moves, so that the unmanned aerial vehicle is charged. This kind of unmanned aerial vehicle location battery charging outfit simple structure, two locating levers are when being close to towards unmanned aerial vehicle, can also fix unmanned aerial vehicle from unmanned aerial vehicle's both sides respectively, avoid unmanned aerial vehicle to lead to charging connector and interface poor contact that charges because of factors such as external vibration when charging.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic diagram of a positioning and charging device for an unmanned aerial vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view of the disclosed base rotated 90 degrees in a clockwise direction relative to FIG. 1;
FIG. 3 illustrates a schematic diagram of a mobile assembly disclosed in an embodiment of the present invention;
FIG. 4 illustrates a schematic diagram of a charging connector disclosed in an embodiment of the present invention;
FIG. 5 illustrates a cross-sectional view of a charging connector disclosed in an embodiment of the present invention;
FIG. 6 illustrates a schematic diagram of a first telescoping contact disclosed in an embodiment of the present invention;
FIG. 7 illustrates a schematic diagram of a power assembly disclosed in an embodiment of the present invention;
FIG. 8 shows a schematic view of a slide bar disclosed in an embodiment of the present invention;
fig. 9 shows a schematic diagram of a drive assembly disclosed in an embodiment of the present invention.
In the figure:
110-a base; 111-a third position sensor; 112-a fourth position sensor; 113-a first position sensor; 114-a second position sensor; 120-moving the assembly; 121-a positioning rod; 122-sliding seat; 130-a power assembly; 131-controlling the motor; 132-screw rod; 140-charging connector; 141-a first telescopic contact; 1411-mounting portion; 1412—a telescoping portion; 1413-conductive portion; 142-a first mounting groove; 143-a second mounting groove; 150-a first contact switch; 151-second telescoping contact; 160-unmanned aerial vehicle; 170-a sliding rod; 171-a second contact switch; 180-a clamping assembly; 181-clamping blocks; 182-electric push rod; 190-a drive assembly; 191-driving a motor; 192-driving wheel; 193-driven wheel; 194-connecting straps; 195-drive rod.
Detailed Description
The invention will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as disclosed in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present application, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is conventionally put when the product of the application is used, or the orientation or positional relationship that is conventionally understood by those skilled in the art, or the orientation or positional relationship that is conventionally put when the product of the application is used, which is merely for convenience of describing the application and simplifying the description, and is not indicative or implying that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples:
referring to fig. 1, an embodiment of the present invention discloses a positioning and charging device for a unmanned aerial vehicle, which includes a base 110, a moving assembly 120, a power assembly 130, a charging connector 140, a sliding rod 170, and a clamping assembly 180. The sliding rod 170 can slide relative to the base 110, the clamping assembly 180 is mounted on the sliding rod 170, and after the sliding rod 170 approaches the unmanned aerial vehicle 160, the clamping assembly 180 can clamp the unmanned aerial vehicle 160, so that the sliding rod 170 can drive the unmanned aerial vehicle 160 to move. The power assembly 130 is used for driving the moving assembly 120 to move relative to the base 110, and further driving the charging connector 140 on the moving assembly 120 to form a fit with the charging interface on the unmanned aerial vehicle 160, so as to charge the unmanned aerial vehicle 160.
The unmanned aerial vehicle location charging equipment that this embodiment discloses utilizes slide bar 170 and clamping assembly 180 can take unmanned aerial vehicle 160 to the assigned position, and later when locating lever 121 removes, can directly drive the interface that charges and connect 140 and unmanned aerial vehicle 160 and form the cooperation to charge unmanned aerial vehicle 160. This kind of unmanned aerial vehicle location battery charging outfit simple structure, two locating levers 121 are when being close to towards unmanned aerial vehicle 160, can also fix unmanned aerial vehicle 160 from unmanned aerial vehicle 160's both sides respectively, avoid unmanned aerial vehicle 160 to lead to charging connector 140 and interface poor contact that charges because of factors such as external vibration when charging.
Referring to fig. 2, the base 110 may be used to park the drone 160, and various components on the drone location charging device are mounted substantially on the base 110.
Referring to fig. 1, the moving assembly 120 includes two positioning rods 121, the two positioning rods 121 are disposed opposite to each other, and the two positioning rods 121 can slide relative to the base 110, and the power assembly 130 can drive the two positioning rods 121 to approach each other or separate from each other.
Referring to fig. 7, the power assembly 130 includes a control motor 131 and a screw 132. The motor is installed on base 110, and the motor is connected with lead screw 132 transmission, and this lead screw 132 of motor drive is rotated along its axis, and lead screw 132 and base 110 rotate to be connected. The two positioning rods 121 are in threaded connection with the screw rod 132, and the threads on the two positioning rods 121 are in opposite directions, so that when the screw rod 132 rotates, the two positioning rods 121 are close to each other or far from each other.
Referring to fig. 2, a first position sensor 113 and a second position sensor 114 are provided on the base 110, and the first position sensor 113 and the second position sensor 114 are both located on a moving path of one of the positioning bars 121. The first position sensor 113 and the second position sensor 114 are electrically connected to the control motor 131, and when the first position sensor 113 or the second position sensor 114 is triggered, the control motor 131 stops operating. In the present embodiment, when the first position sensor 113 is triggered, the two positioning rods 121 are moved to the position closest to each other, at which time the distance between the two positioning rods 121 substantially coincides with the bottom width of the unmanned aerial vehicle 160, so that the two positioning rods 121 can form a fixation to the unmanned aerial vehicle 160. When the second position sensor 114 is triggered, the two positioning rods 121 are far away from each other to the farthest distance, at which time landing of the drone 160 may be facilitated.
Since the number of charging interfaces of the unmanned aerial vehicle 160 of different models is different, in this embodiment, the charging connector 140 is provided on the at least one positioning rod 121, so that the unmanned aerial vehicle 160 of different models can be charged on the unmanned aerial vehicle positioning charging apparatus. In the present embodiment, the unmanned aerial vehicle 160 has 4 charging interfaces as an example. Referring to fig. 1, two charging connectors 140 are respectively disposed on each positioning rod 121, wherein two charging connectors 140 are grouped together, and the two charging connectors 140 are mounted on the same mounting block, and one mounting block is disposed on each positioning rod 121, that is, two charging connectors 140 are disposed on each positioning rod 121. Among the four charging connectors 140, two charging connectors 140 are positive electrodes, two charging connectors 140 are negative electrodes, and the two positive electrodes can be arranged on the same mounting block, or one positive electrode and one negative electrode can be respectively arranged on each mounting block. The positioning rod 121 can be further provided with a communication joint matched with the unmanned aerial vehicle 160, and then the other positioning rod 121 is provided with a stop block and other structures at the position corresponding to the communication joint, so that the stress on the two sides of the unmanned aerial vehicle 160 is more uniform.
Referring to fig. 3, the first contact switch 150 is disposed in cooperation with the charging connector 140, if only one of the positioning rods 121 is provided with the charging connector 140, the first contact switch 150 is disposed on only one of the positioning rods 121, and the first contact switch 150 is electrically connected with the charging connector 140; if the charging connector 140 is disposed on each of the two positioning rods 121, the first contact switch 150 is disposed on each of the two positioning rods 121, and the first contact switch 150 is electrically connected to the charging connector 140 on the corresponding positioning rod 121. When the positioning rod 121 approaches the unmanned aerial vehicle 160, the charging connector 140 is first matched with the charging interface of the unmanned aerial vehicle 160, but the charging connector 140 is not electrified at this time, when the positioning rod 121 continues to move towards the unmanned aerial vehicle 160, the positioning rod 121 clamps the unmanned aerial vehicle 160, the first contact switch 150 is triggered, and the charging connector 140 is electrified at this time, namely, the unmanned aerial vehicle 160 is charged at this time. After the unmanned aerial vehicle 160 finishes charging, when the positioning rod 121 starts to move towards a direction away from the unmanned aerial vehicle 160, the first contact switch 150 firstly breaks contact with the unmanned aerial vehicle 160, namely, when the charging connector 140 does not leave the charging interface of the unmanned aerial vehicle 160, the charging interface is powered off, so that the situation that the charging connector 140 is in contact with other positions of the unmanned aerial vehicle 160 to cause electric leakage and the like when being separated from the unmanned aerial vehicle 160 is avoided.
At least two charging connectors 140 are disposed on each positioning rod 121, and the charging connectors 140 are respectively disposed on two sides of the first contact switch 150, that is, the charging connectors 140 are respectively disposed on two sides of the first contact switch 150.
Referring to fig. 3, in the present embodiment, the charging connector 140 is provided with a first telescopic contact 141, the first contact switch 150 is provided with a second telescopic contact 151, the length of the second telescopic contact 151 extending out of the positioning rod 121 is smaller than the length of the first telescopic contact 141 extending out of the positioning rod 121, and the telescopic stroke of the second telescopic contact 151 is smaller than the telescopic stroke of the first telescopic contact 141. Therefore, the first time of the butt joint of the charging connector 140 and the charging interface on the unmanned aerial vehicle 160 can be guaranteed, the charging connector 140 is not electrified, the positioning rod 121 is required to be further oriented to the unmanned aerial vehicle 160, after the unmanned aerial vehicle 160 is clamped stably by the positioning rod 121, the charging connector 140 is electrified again, and the unmanned aerial vehicle 160 is charged at the moment. Meanwhile, the first time that the positioning rod 121 moves towards the direction away from the unmanned aerial vehicle 160 can be ensured to be powered off, so that the situations of electric leakage or line short circuit and the like caused by contact between the charging connector 140 and other positions of the unmanned aerial vehicle 160 when the charging connector 140 is separated from the unmanned aerial vehicle 160 are avoided.
In some implementations of the present embodiment, a sliding seat 122 and an elastic member (not shown) are further provided on the positioning rod 121. The sliding seat 122 is slidably connected to the positioning rod 121, and the sliding direction of the sliding seat 122 is parallel to the sliding direction of the positioning rod 121. The two ends of the elastic member are respectively connected with the positioning rod 121 and the sliding seat 122, and the elastic member makes the sliding seat 122 have a tendency to move towards the other positioning rod 121. The charging connector 140 and the first contact switch 150 are both mounted on the sliding base 122, and the charging connector 140 and the first contact switch 150 can slide together with the sliding base 122.
Referring to fig. 4, a first mounting groove 142 and a second mounting groove 143 are provided on the charging connector 140. The first mounting groove 142 and the second mounting groove 143 are coaxially disposed, the second mounting groove 143 is located at a side of the first mounting groove 142 facing away from the other positioning rod 121, and a diameter of the first mounting groove 142 is larger than a diameter of the second mounting groove 143.
Referring to fig. 5, the first telescopic contact 141 includes a mounting portion 1411, a telescopic portion 1412, and a conductive portion 1413 for electrical conduction. The telescopic portion 1412 is telescopically connected to the mounting portion 1411, and a telescopic stroke of the telescopic portion 1412 is greater than or equal to a length of the first telescopic contact 141 beyond the second telescopic contact 151. The conducting portion 1413 is connected to an end of the mounting portion 1411 facing away from the telescopic portion 1412, the conducting portion 1413 is used for being connected to an external power source, and is electrically connected to the telescopic portion 1412 through the mounting portion 1411, and electricity can be transmitted to the telescopic portion 1412 through the conducting portion 1413 and then into the unmanned aerial vehicle 160. The mounting portion 1411 is clamped in the first mounting groove 142, the telescopic portion 1412 is located at one end of the mounting portion away from the second mounting groove 143, and the conductive portion 1413 is clamped in the second mounting groove 143.
The positioning rod 121 has a function of positioning the unmanned aerial vehicle 160, and when the unmanned aerial vehicle 160 just falls onto the base 110, the position of the positioning rod may not be just in the middle position of the two positioning rods 121, and at this time, the positioning rod is inconvenient to drag by the sliding rod 170 and the clamping assembly 180, so that the unmanned aerial vehicle 160 is inconvenient to move to a designated charging position. When the positioning rod 121 is used to position the unmanned aerial vehicle 160, the two positioning rods 121 are first close to each other, in this process, the charging connector 140 may contact the unmanned aerial vehicle 160, and since the charging connector 140 cannot be inserted into the charging interface of the unmanned aerial vehicle 160 at this time, the first telescopic contact 141 on the charging connector 140 may shrink. In some cases, after the first telescopic contact 141 is retracted, the bottom of the unmanned aerial vehicle 160 may trigger the first contact switch 150, which may cause the charging connector 140 to be electrified, and at this time, leakage may occur.
Providing the slide mount 122 can avoid this. After the sliding seat 122 is arranged, when the position of the unmanned aerial vehicle 160, which is not a charging interface, is abutted against the charging connector 140, the charging connector 140 can drive the first contact switch 150 to retreat together through the sliding seat 122, so that the first contact switch 150 is prevented from being triggered, and electric leakage is further avoided.
In order to enable the clamping assembly 180 to clamp the unmanned aerial vehicle 160, the positioning rod 121 can enable the sliding rod 170 to drive the unmanned aerial vehicle 160 to move without backing, and a first connecting line can be arranged between the charging connector 140 and the positioning rod 121. One end of the first connecting wire is connected with the positioning rod 121, and the other end of the first connecting wire passes through the second mounting groove 143 and the first mounting groove 142 and then is connected with the telescopic part 1412, so that when the sliding seat 122 moves towards the direction deviating from the other positioning rod 121, the telescopic part 1412 contracts inwards towards the mounting part 1411, namely, when one of the charging connectors 140 is in butt joint with the bottom of the unmanned aerial vehicle 160, the plurality of charging connectors 140 also return to the mounting part 1411 along with the sliding seat 122 when the unmanned aerial vehicle 160 is far away from the unmanned aerial vehicle 160, and therefore the influence of the first telescopic contact 141 on the sliding of the unmanned aerial vehicle 160 when the unmanned aerial vehicle 160 moves along the length direction of the positioning rod 121 is avoided. Further, a second connection line is provided between the first contact switch 150 and the positioning rod 121, so that the second telescopic contact 151 also returns to the first contact switch 150 when the first contact switch 150 moves away from the drone 160 along with the sliding seat 122.
Referring to fig. 1 and 9, the sliding rod 170 is connected to the base 110 through a driving assembly 190, and the sliding rod 170 can be driven to slide back and forth relative to the base 110 by using the driving assembly 190. Specifically, the drive assembly 190 includes a drive motor 191, a drive pulley 192, a driven pulley 193, and a connecting belt 194. The driving motor 191 is mounted on the base 110, and the driving motor 191 is connected with the driving wheel 192 in a driving manner. The driving wheel 192 and the driven wheel 193 are both rotatably connected with the base 110, and a connecting belt 194 is wound between the driving wheel 192 and the driven wheel 193. The slide bar 170 is connected to the connection band 194, and the slide bar 170 can move synchronously with the connection band 194.
Wherein, the driving wheel 192, the driven wheel 193 and the connecting belt 194 can be all arranged in two, and the driving assembly 190 further comprises a transmission rod 195. The two driving wheels 192 are respectively arranged at two ends of the transmission rod 195, the driving wheels 192, the driven wheels 193 and the connecting belts 194 are arranged in one-to-one correspondence, and the two connecting belts 194 can synchronously rotate through the transmission of the transmission rod 195. Both ends of the sliding rod 170 may be connected to the two connection bands 194, respectively, so that the sliding rod 170 may be more stable during sliding.
The clamping assembly 180 is installed on the sliding rod 170, when the sliding rod 170 approaches the unmanned aerial vehicle 160, the clamping assembly 180 starts to work, and when the clamping assembly 180 clamps the unmanned aerial vehicle 160, the sliding rod 170 can drive the unmanned aerial vehicle 160 to move together when moving, so that the sliding rod 170 is utilized to drive the unmanned aerial vehicle 160 to a designated position.
Referring to fig. 8, the clamping assembly 180 includes a second contact switch 171, two clamping blocks 181, and two electric pushers 182. Two electric putter 182 and two grip blocks 181 one-to-one set up, and electric putter 182's output is connected with grip block 181, and electric putter 182 during operation can drive grip block 181 round trip movement. The two electric putter 182 set up relatively, when two electric putter 182 during operation, can drive two grip blocks 181 and be close to each other or keep away from each other, when two grip blocks 181 are close to each other, can carry out the centre gripping to unmanned aerial vehicle 160. The second contact switch 171 is electrically connected to the two electric push rods 182, and when the second contact switch 171 is triggered, the electric push rods 182 start to work and drive the two clamping blocks 181 to approach each other.
The second contact switch 171 is mounted on the slide bar 170, and the second contact switch 171 is mounted on the front end of the slide bar 170 (see fig. 8, which shows the side of the slide bar 170 facing the lower right as the front end thereof). Initially, the slide bar 170 is located at the upper left of the base 110, and when the unmanned aerial vehicle 160 is docked on the base 110, the slide bar 170 approaches the unmanned aerial vehicle 160, i.e. the slide bar 170 moves toward the lower right of the base 110. When the slide bar 170 approaches the unmanned aerial vehicle 160, the bottom of the unmanned aerial vehicle 160 triggers the second contact switch 171, and then the electric push rod 182 starts to work and clamps the unmanned aerial vehicle 160.
The clamping block 181 is slidably connected to the slide rod 170, and the clamping block 181 is movable relative to the slide rod 170 along the longitudinal direction of the slide rod 170. After the installation, the clamping blocks 181 have a portion extending beyond the range of the sliding rod 170 along the front end of the sliding rod 170, so that the two clamping blocks 181 can clamp the unmanned aerial vehicle 160 when they are close to each other.
Further, the second contact switch 171 may be electrically connected to the driving motor 191, and the driving motor 191 stops when the second contact switch 171 is triggered. This can avoid the slide bar 170 from being in contact with the unmanned aerial vehicle 160, and the slide bar 170 continues to push the unmanned aerial vehicle 160 to move forward when the clamping assembly 180 does not clamp the unmanned aerial vehicle 160. When the driving motor 191 is stopped by the first trigger switch and the position of the unmanned aerial vehicle 160 needs to be adjusted, the sliding rod 170 can drive the unmanned aerial vehicle 160 to move to the designated charging position only by restarting the driving motor 191.
Referring to fig. 2, a third position sensor 111 and a fourth position sensor 112 are provided on the base 110, and the third position sensor 111 and the fourth position sensor 112 are both located on a moving path of the slide bar 170. The third position sensor 111 is located in front of the slide bar 170, and the fourth position sensor 112 is located behind the slide bar 170. The third position sensor 111 and the fourth position sensor 112 are electrically connected to the driving motor 191, and when the third position sensor 111 or the fourth position sensor 112 is triggered, the driving motor 191 stops operating. When the third position sensor 111 is triggered, the sliding rod 170 stops working, at this time, the distance between the sliding rod 170 and the position of the most edge of the base 110 is equal to the width of the unmanned aerial vehicle 160, at this time, the driving motor 191 stops working, and the unmanned aerial vehicle 160 can be prevented from being pushed out of the range of the base 110, so that the unmanned aerial vehicle 160 is prevented from being broken. When the fourth position sensor 112 is triggered, the slide bar 170 rests on the upper left of the base 110, which may facilitate the docking of the drone 160.
A switch structure (not shown) may also be disposed on the sliding rod 170, where the switch structure is used to dock with the switch key of the unmanned aerial vehicle 160, that is, control the start and stop of the unmanned aerial vehicle 160. The switch structure includes a mount pad and is used for carrying out the start-stop control block that triggers to the on-off key of unmanned aerial vehicle 160. The mount pad is installed in slide bar 170, and the mount pad is located the intermediate position of two grip blocks 181, opens and stops the control block and install in the mount pad. When the sliding rod 170 approaches the unmanned aerial vehicle 160, the second contact switch 171 is triggered, the start-stop control block is also abutted against the switch key on the unmanned aerial vehicle 160, and the start-stop control block can enable the unmanned aerial vehicle 160 to be powered off in the process that the sliding rod 170 drives the unmanned aerial vehicle 160 to move to a specified position. After the charging is completed, the sliding rod 170 moves towards the unmanned aerial vehicle 160 again, and the start-stop control block can be used for enabling the unmanned aerial vehicle 160 to start.
The unmanned aerial vehicle location battery charging outfit that this embodiment disclosed is the work like this:
initially, the slide bar 170 is positioned at the upper left of the base 110, and the two positioning bars 121 are positioned at the farthest positions. When the unmanned aerial vehicle 160 lands on the base 110, the motor 131 is controlled to start working, and the motor 131 is controlled to rotate forward to drive the two positioning rods 121 to approach each other. When the positioning rod 121 triggers the first position sensor 113, the control motor 131 stops working, and at this time, the positioning rod 121 pushes the unmanned aerial vehicle 160 to the middle position of the base 110.
Then, the driving motor 191 starts to work, the driving motor 191 drives the sliding rod 170 to move towards the unmanned aerial vehicle 160, and when the sliding rod 170 approaches the unmanned aerial vehicle 160, the second contact switch 171 is triggered, and at the moment, the driving motor 191 stops working. Meanwhile, the electric push rod 182 starts to work and drives the two clamping blocks 181 to approach each other, and in addition, the start-stop control block contacts with the on-off key of the unmanned aerial vehicle 160 to finish the shutdown action of the unmanned aerial vehicle 160.
After the two clamping blocks 181 are driven by the electric push rod 182 to clamp the unmanned aerial vehicle 160, the driving motor 191 is restarted to drive the unmanned aerial vehicle 160 to move to a specified position. If the landing position of the unmanned aerial vehicle 160 is too far forward, the driving electricity reversely rotates to drive the sliding rod 170 and the unmanned aerial vehicle 160 to move backward until the unmanned aerial vehicle 160 is dragged to the designated position; if the parking position of the unmanned aerial vehicle 160 is too back, the driving motor 191 rotates forward to drive the sliding rod 170 and the unmanned aerial vehicle 160 to move forward until the unmanned aerial vehicle 160 is pushed to the designated position.
After the unmanned aerial vehicle 160 enters the appointed position, the charging interface on the unmanned aerial vehicle 160 is just aligned with the charging connector 140 on the positioning rod 121, at the moment, the first telescopic contact 141 can move towards the charging interface of the unmanned aerial vehicle 160, meanwhile, the sliding seat 122 drives the first contact switch 150 to move towards the unmanned aerial vehicle 160, after the charging connector 140 is spliced with the charging interface on the unmanned aerial vehicle 160, the first contact switch 150 is triggered by the bottom of the unmanned aerial vehicle 160, and at the moment, the unmanned aerial vehicle starts to be charged. The slide bar 170 then leaves the range of the drone 160.
After the unmanned aerial vehicle 160 is charged, the sliding rod 170 drives the switch structure to approach the unmanned aerial vehicle 160, and the start-stop control block is utilized to start the unmanned aerial vehicle 160. And then the motor 131 is controlled to reversely rotate to drive the two positioning rods 121 to be far away from each other, and when the positioning rods 121 trigger the second position sensor 114, the motor 131 is controlled to stop working.
Then, the electric push rod 182 works to separate the two clamping blocks 181 from each other. The driving motor 191 then drives the slide bar 170 to move backward (upper right of the base 110), and when the slide bar 170 triggers the fourth position sensor 112, the slide bar 170 stops operating. At this time, the sliding rod 170 and the positioning rod 121 are located at the farthest positions from the unmanned aerial vehicle 160, so that the unmanned aerial vehicle 160 can take off conveniently.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (7)

1. Unmanned aerial vehicle location battery charging outfit, its characterized in that includes:
a base;
the moving assembly comprises two positioning rods, the two positioning rods are oppositely arranged, and the two positioning rods are both in sliding connection with the base;
the power assembly is in transmission connection with the two positioning rods and drives the two positioning rods to be close to or far away from each other;
the charging connector is arranged on at least one positioning rod;
the sliding rod is in sliding connection with the base, and the sliding direction of the sliding rod is perpendicular to the sliding direction of the positioning rod; and
the clamping assembly comprises two clamping blocks, the two clamping blocks are in sliding connection with the sliding rod, the sliding direction of the clamping blocks is the same as that of the positioning rod, and the two clamping blocks are respectively positioned at two sides of the charging connector;
the first contact switch is arranged on the positioning rod and is electrically connected with the charging connector, and after the first contact switch is triggered, the charging connector starts to be electrified;
the charging connector is provided with a first telescopic contact, the first contact switch is provided with a second telescopic contact, the extending length of the second telescopic contact relative to the positioning rod is smaller than that of the first telescopic contact relative to the positioning rod, and the telescopic stroke of the second telescopic contact is smaller than that of the first telescopic contact;
at least two charging connectors and one first contact switch are respectively arranged on one positioning rod, and at least one charging connector is respectively arranged on two sides of the first contact switch;
the positioning rod is provided with an elastic piece and a sliding seat, the sliding seat is in sliding connection with the positioning rod, the sliding direction of the sliding seat is parallel to the sliding direction of the positioning rod, two ends of the elastic piece are respectively connected with the positioning rod and the sliding seat, the elastic piece enables the sliding seat to have a trend of moving towards the other positioning rod, and the charging connector and the first contact switch are both arranged on the sliding seat;
the first telescopic contact comprises a mounting part and a telescopic part, the telescopic part is in telescopic connection with the mounting part, and the telescopic stroke of the telescopic part is greater than or equal to the length of the first telescopic contact exceeding the length of the second telescopic contact.
2. The unmanned aerial vehicle positioning and charging device of claim 1, wherein the charging connector is provided with a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are coaxially arranged, the second mounting groove is positioned on one side of the first mounting groove away from the other positioning rod, and the diameter of the first mounting groove is larger than that of the second mounting groove;
the installation department joint in the first mounting groove, the telescopic part is located the installation department deviates from the one end of second mounting groove, first telescopic contact still includes the conduction portion, the conduction portion with the installation department deviates from the one end of telescopic part is connected, just the conduction portion joint in the second mounting groove.
3. The unmanned aerial vehicle positioning charging equipment according to claim 2, wherein a first connecting wire is arranged between the charging connector and the positioning rod, one end of the first connecting wire is connected with the positioning rod, and the other end of the first connecting wire passes through the second mounting groove and the first mounting groove and then is connected with the telescopic part, so that the telescopic part is contracted inwards towards the mounting part when the sliding seat moves towards a direction deviating from the other positioning rod.
4. The unmanned aerial vehicle positioning and charging device according to claim 1, wherein the sliding rod is connected with the base through a driving assembly, the driving assembly comprises a driving motor, a driving wheel, a driven wheel and a connecting belt, the driving motor is installed on the base, the driving motor is in driving connection with the driving wheel, the driving wheel and the driven wheel are both in rotating connection with the base, the connecting belt is wound between the driving wheel and the driven wheel, the sliding rod is connected with the connecting belt, and the sliding rod can synchronously move along with the connecting belt.
5. The unmanned aerial vehicle positioning charging apparatus of claim 4, wherein the clamping assembly further comprises:
the two electric push rods are arranged on the sliding rod, and are in one-to-one correspondence with the two clamping blocks, and the two electric push rods work synchronously so as to enable the two clamping blocks to be close to or far away from each other; and
the second contact switch is arranged on the sliding rod and is electrically connected with the electric push rod, and after the second contact switch is triggered, the electric push rod starts to work and drives the two clamping blocks to be close to each other.
6. The unmanned aerial vehicle positioning and charging device of claim 5, wherein the second contact switch is electrically connected with the driving motor, and the driving motor stops working after the second contact switch is triggered, and the electric push rod controls the two clamping blocks to be close to each other.
7. The unmanned aerial vehicle positioning and charging device of claim 1, further comprising a switch structure, wherein the switch structure comprises a mounting seat and a start-stop control block for triggering a switch key of the unmanned aerial vehicle, the mounting seat is mounted on the sliding rod, the mounting seat is located at the middle position of two clamping blocks, and the start-stop control block is mounted on the mounting seat.
CN202111496259.6A 2021-12-08 2021-12-08 Unmanned aerial vehicle location battery charging outfit Active CN114228549B (en)

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CN114228549B true CN114228549B (en) 2024-03-19

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CN108482697A (en) * 2018-06-06 2018-09-04 深圳草莓创新技术有限公司 A kind of unmanned plane automatic positioning charging unit and its method
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CN209365930U (en) * 2018-12-18 2019-09-10 深圳市贝贝特科技实业有限公司 A kind of unmanned plane automatic charging system
CN212685933U (en) * 2020-04-17 2021-03-12 广东电网有限责任公司电力科学研究院 Unmanned aerial vehicle fixes resetting means
CN213442129U (en) * 2020-09-10 2021-06-15 星逻人工智能技术(上海)有限公司 Unmanned aerial vehicle charging platform and hangar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018219226A1 (en) * 2017-05-27 2018-12-06 星逻智能科技(苏州)有限公司 Unmanned-aerial-vehicle hangar
CN208198853U (en) * 2018-05-25 2018-12-07 星逻智能科技(苏州)有限公司 The unmanned plane that unmanned plane shuts down library, which is reformed, shuts down library with clamping device and unmanned plane
CN108482697A (en) * 2018-06-06 2018-09-04 深圳草莓创新技术有限公司 A kind of unmanned plane automatic positioning charging unit and its method
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