CN111301703A - Unmanned aerial vehicle's platform that charges - Google Patents
Unmanned aerial vehicle's platform that charges Download PDFInfo
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- CN111301703A CN111301703A CN202010222795.6A CN202010222795A CN111301703A CN 111301703 A CN111301703 A CN 111301703A CN 202010222795 A CN202010222795 A CN 202010222795A CN 111301703 A CN111301703 A CN 111301703A
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- aerial vehicle
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- 238000000034 method Methods 0.000 abstract description 9
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- 230000009286 beneficial effect Effects 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 6
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/02—Arresting gear; Liquid barriers
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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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- 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
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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
- 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
Abstract
The embodiment of the application discloses an unmanned aerial vehicle charging platform, which comprises a shell, a charging device and a charging device, wherein the shell is provided with a first end face, and the first end face is sunken to form an accommodating groove; the containing groove is provided with a bearing surface, and the bearing surface is recessed to form a mounting hole; the first electrical interface is arranged in the mounting hole; the first end of the second electrical interface is positioned in the mounting hole, and the second end of the second electrical interface is positioned in the accommodating groove; the elastic expansion piece is arranged between the first electrical interface and the second electrical interface, and when the unmanned aerial vehicle is arranged at the second electrical interface, the elastic expansion piece contracts to enable the second electrical interface to move along the first direction so as to be electrically connected with the first electrical interface; when the unmanned aerial vehicle leaves the second electrical interface, the elastic extensible member stretches to enable the second electrical interface to move along the opposite direction of the first direction, so that the electrical connection with the first electrical interface is disconnected. The embodiment of the application can ensure smooth proceeding of the charging process, and can avoid the occurrence of electric leakage phenomenon caused by the fact that the second electric interface is always contacted with the first electric interface.
Description
Technical Field
The application relates to the technical field of unmanned aerial vehicles, especially, relate to an unmanned aerial vehicle's platform that charges.
Background
Due to the limitation of battery technology, the endurance time of the unmanned aerial vehicle is limited. Therefore, when the execution task time of the unmanned aerial vehicle is long, the charging operation is required to be performed halfway. However, the working environment of the unmanned aerial vehicle is generally in outdoor remote areas, and if the unmanned aerial vehicle returns to the ground for charging, a large amount of time is consumed, and the working efficiency is affected. For this reason, take to set up the charging platform so that unmanned aerial vehicle can charge nearby on the iron tower among the correlation technique, nevertheless, settle the charging platform on the iron tower, unmanned aerial vehicle rocks easily during the wind and snow weather, breaks off easily and the electric connection of charging platform.
Disclosure of Invention
The embodiment of the application provides an unmanned aerial vehicle's platform that charges can solve current platform that will charge and settle on the iron tower, and unmanned aerial vehicle rocks easily during the wind and snow weather, breaks off easily and charges platform's electric connection's problem. The technical scheme is as follows;
the embodiment of the application provides an unmanned aerial vehicle's platform that charges, include:
the shell is provided with a first end surface, and the first end surface is sunken to form an accommodating groove; the accommodating groove is provided with a bearing surface parallel to the first end surface, and the bearing surface is recessed to form a mounting hole;
the first electrical interface is arranged in the mounting hole and is positioned at one end of the mounting hole far away from the bearing surface, and the first electrical interface is used for being electrically connected with a power supply;
the first end of the second electrical interface is positioned in the mounting hole, and the second end of the second electrical interface is positioned in the accommodating groove; and
the elastic extensible part is arranged between the first electrical interface and the second electrical interface, and when the unmanned aerial vehicle is arranged at the second end of the second electrical interface, the elastic extensible part contracts to enable the second electrical interface to move along the first direction so as to be electrically connected with the first electrical interface; when the unmanned aerial vehicle leaves the second electrical interface, the elastic extensible member stretches to enable the second electrical interface to move along the opposite direction of the first direction, so that the electrical connection with the first electrical interface is disconnected.
Further, the first outer peripheral surface of the second end of the second electrical interface extends outward to form an end cap.
The beneficial effects of the further scheme are as follows: the first outer peripheral surface of the second end through with the second electrical property interface extends outward and forms the end cover, and the area of end cover is greater than the terminal surface area of second electrical property interface, when unmanned aerial vehicle parks in the storage tank, has increased the area of contact of unmanned aerial vehicle with second electrical property interface, can make unmanned aerial vehicle and second electrical property interface firm and be connected.
Further, the elastic expansion member includes:
the elastic piece is positioned in the accommodating groove, the first end of the elastic piece is connected to the hole wall of the mounting hole, and the second end of the elastic piece is inwards contracted and is abutted against the end cover.
The beneficial effects of the further scheme are as follows: through setting up elastic expansion piece for including the shell fragment, the simple structure and the low price of shell fragment, it is comparatively convenient and can reduce the input cost to install.
Furthermore, the number of shell fragment is a plurality of, and a plurality of shell fragments use the hole axis of mounting hole as center evenly distributed.
The beneficial effects of the further scheme are as follows: through setting up a plurality of shell fragments that use the hole axis of mounting hole as the center, can make the effort evenly distributed of the elastic expansion piece that the second electrical property interface received, make the motion process of second electrical property interface for first electrical property interface more steady.
Further, the elastic expansion member includes:
the spring is sleeved on the second electrical interface, a first end of the spring is abutted against the first electrical interface, and a second end of the spring is abutted against the end cover.
The beneficial effects of the further scheme are as follows: through establish the spring at the cover on second electrical property interface, the assurance unmanned aerial vehicle that can step forward leaves back second electrical property interface and can follow the opposite direction motion of first direction, ensures that charging platform can work smoothly.
Further, the orthographic projection of the end cover on the bearing surface covers the port, connected with the bearing surface, of the mounting hole.
The beneficial effects of the further scheme are as follows: the orthographic projection of the end cover on the bearing surface is set to cover the port, connected with the bearing surface, of the mounting hole, so that external dust, impurities and the like can be reduced or even avoided from entering the mounting hole, and the second electrical interface and the first electrical interface can be reliably electrically connected.
Furthermore, the bearing surface is provided with a drain hole which is a through hole.
The beneficial effects of the further scheme are as follows: through set up the wash port on the loading face, can avoid the interior ponding of storage tank.
Further, the quantity of storage tank is two, and every storage tank is used for holding the support of unmanned aerial vehicle's homonymy.
The beneficial effects of the further scheme are as follows: through setting up two storage tanks to make every storage tank be used for holding the support of unmanned aerial vehicle's homonymy, compare in only setting up a storage tank, can make unmanned aerial vehicle's connection on charging platform more steady.
Further, still include:
each magnetic positioning piece is correspondingly arranged in one accommodating groove; each magnetic positioning piece comprises a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged on two opposite side walls of one accommodating groove, and the polarity of the first magnet is opposite to that of the second magnet.
The beneficial effects of the further scheme are as follows: through setting up opposite polarity's first magnet and second magnet, and first magnet and second magnet set up on two relative lateral walls of storage tank, can judge the unmanned aerial vehicle's of the magnet opposite polarity's of installing on the support descending direction, unmanned aerial vehicle just can descend to the storage tank when making charging electrode on the unmanned aerial vehicle support correspond with charging platform's charging electrode, guarantees going on smoothly of charging.
Further, a third magnet is arranged on the bearing surface.
The beneficial effects of the further scheme are as follows: through set up third magnet on the loading end, can make the unmanned aerial vehicle that the piece was inhaled to the second magnetism be provided with on the surface of support towards the loading end to make unmanned aerial vehicle when parking in the storage tank, the fourth magnet of unmanned aerial vehicle shelf location opposite with third magnet polarity can with the third magnet between produce magnetic attraction, ensure that unmanned aerial vehicle also can stably charge in wind and snow weather.
The beneficial effects of the embodiment of the application are that: through set up the storage tank on charging platform's first terminal surface, make unmanned aerial vehicle can be located the storage tank in charging process, compare in directly stopping unmanned aerial vehicle and landing on the plane, unmanned aerial vehicle rocks on charging platform when can reducing the wind and snow weather, ensures that unmanned aerial vehicle and charging platform's electric connection is reliable, ensures going on smoothly of charging process. Through setting up the elastic expansion piece, make the platform that charges just can move down under unmanned aerial vehicle's action of gravity with first electrical property interface electric connection second electrical property interface when charging, and the disconnection of second electrical property interface and first electrical property interface when idle, can avoid second electrical property interface and first electrical property interface to contact always and cause the emergence of electric leakage phenomenon.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a charging platform of an unmanned aerial vehicle according to an embodiment of the present application;
fig. 2 is a top view of a charging platform of an unmanned aerial vehicle according to an embodiment of the present application;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
fig. 5 is a perspective view of another charging platform of an unmanned aerial vehicle according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
In a first aspect, referring to fig. 1, 3 and 4, an embodiment of the present application provides a charging platform 100 for a drone, including a housing 110, a first electrical interface 120, a second electrical interface 130, and an elastic expansion piece 140.
The shape of the housing 110 may be arbitrary. Of course, to facilitate the processing and forming of the housing 110, the housing 110 may have a regular geometric shape, for example, the housing 110 may have a rectangular parallelepiped shape or a cylindrical shape. In the following description, taking the housing 110 as a rectangular parallelepiped, referring to fig. 3, the housing 110 may have a first end surface 111 and a second end surface 112 disposed opposite to each other, and the first end surface 111 is parallel to the second end surface 112. The second end surface 112 may be a mounting surface, so that the charging platform 100 may be fixed on an iron tower through the second end surface 112. The second end surface 112 may be connected to the tower in any manner. For example, the second end surface 112 and the iron tower may be fastened and connected by bolts and nuts.
In order to enable the unmanned aerial vehicle to smoothly stop on the charging platform 100, the unmanned aerial vehicle may stop on the first end surface 111 disposed opposite to the second end surface 112. For making unmanned aerial vehicle park more steadily on first terminal surface 111, be difficult for rocking when the wind and snow weather, refer to fig. 1 to fig. 3, first terminal surface 111 can sunken formation storage tank 1111 to can be located storage tank 1111 when making unmanned aerial vehicle charge, go on smoothly with the assurance charging process.
Referring to fig. 3, the receiving groove 1111 has a supporting surface 1112 facing away from the second end surface 112 and a second outer circumferential surface 1113 disposed around the supporting surface 1112, so that the supporting surface 1112 may be parallel to the first end surface 111 when the drone is charged with relatively uniform stress. The support surface 1112 may be recessed to form mounting holes 1114, so that the first electrical interface 120 and the second electrical interface 130 can be mounted in the mounting holes 1114. The first electrical interface 120 may be located at an end of the mounting hole 1114 away from the supporting surface 1112, and electrically connected to a power source. The first end of the second electrical interface 130 may be located in the mounting hole 1114, and the second end may extend out of the mounting hole 1114 and be located in the accommodating groove 1111, so as to be electrically connected to the unmanned aerial vehicle located in the accommodating groove 1111.
The second outer circumferential surface 1113 may be formed by surrounding four side surfaces 11131, and in order to ensure that the unmanned aerial vehicle can smoothly enter the accommodating groove 1111, at least one side surface 11131 may be an inclined surface formed by extending outward from a boundary line of the bearing surface 1112. At least one side 11131 through the second periphery 1113 with storage tank 1111 sets up to the inclined plane, can reduce the positioning accuracy requirement of unmanned aerial vehicle when descending, makes as long as unmanned aerial vehicle's support enters into on the inclined plane after, alright enter into storage tank 1111 under the guide effect on inclined plane. Preferably, two opposite side surfaces 11131 of the four side surfaces 11131 may be inclined surfaces extending outward from the boundary line of the bearing surface 1112.
The angle between the bevel surface and the bearing surface 1112 may be 120 ° to 160 °, and specifically, the angle between the bevel surface and the bearing surface 1112 may be 150 °. In order to enable the unmanned aerial vehicle to stably enter the accommodating groove 1111, a fillet can be further arranged between the inclined surface and the bearing surface 1112.
For making the unmanned aerial vehicle can be steadily parked in storage tank 1111, storage tank 1111 can be two-thirds to twice of the height dimension of unmanned aerial vehicle along the degree of depth dimension of perpendicular to loading surface 1112. Preferably, the depth dimension of the receiving groove 1111 along the direction perpendicular to the supporting surface 1112 may be equal to the height dimension of the drone.
Referring to fig. 4, the elastic expansion element 140 is located between the first electrical interface 120 and the second electrical interface 130, and the elastic expansion element 140 is configured such that when the drone is placed at the second end of the second electrical interface 130, the elastic expansion element 140 contracts to enable the second electrical interface 130 to move along the first direction m, so as to be electrically connected to the first electrical interface 120. When the drone leaves the second electrical interface 130, the elastic expansion element 140 expands to make the second electrical interface 130 move along the opposite direction of the first direction m, so as to disconnect the electrical connection with the first electrical interface 120. By providing the elastic expansion element 140, the charging platform 100 is electrically connected to the first electrical interface 120 only when the second electrical interface 130 is charged, and the second electrical interface 130 is disconnected from the first electrical interface 120 when the charging platform is idle, so that the occurrence of electric leakage caused by the constant contact between the second electrical interface 130 and the first electrical interface 120 can be avoided.
It should be noted that, the elastic expansion piece 140 contracts to enable the second electrical interface 130 to be electrically connected with the first electrical interface 120, which only requires the weight of the unmanned aerial vehicle to satisfy the predetermined weight. For example, when the weight that needs to be carried by the elastic expansion element 140 is N1 to N2, the elastic expansion element will contract to enable the electrical connection between the second electrical interface 130 and the first electrical interface 120, and the weight of the drone should be between N1 and N2. The value range of N1 to N2 should also satisfy that the elastic expansion piece 140 is not damaged, so as to ensure that when the drone leaves, the elastic expansion piece 140 can recover, so as to disconnect the electrical connection between the second electrical interface 130 and the first electrical interface 120.
In order to facilitate the electrical connection between the unmanned aerial vehicle and the second electrical interface 130, the contact area between the unmanned aerial vehicle and the second electrical interface 130 can be increased, and specifically, the first outer peripheral surface 131 of the second end of the second electrical interface 130 can be extended outward to form the end cover 132. Because the area of end cover 132 is greater than the terminal surface area of second electrical property interface 130, when unmanned aerial vehicle stopped in storage tank 1111, just increased unmanned aerial vehicle and second electrical property interface 130's area of contact, be convenient for unmanned aerial vehicle and second electrical property interface 130's electric connection. The shape of the end cap 132 may be arbitrary. Of course, to facilitate the machining of the end cap 132, the end cap 132 may be shaped in a regular geometric shape. Such as end cap 132, may be rectangular or cylindrical in shape. When the end cap 132 is shaped as a cylinder, the end cap 132 may have a surface diameter of 10mm to 30 mm. Specifically, the surface diameter of the end cap 132 may be 15 mm.
The elastic expansion member 140 may be any device having elastic expansion and contraction properties. Of course, in order to make the structure of the charging platform 100 simple and convenient to install, referring to fig. 4, the elastic expansion member 140 may include an elastic sheet 141. The elastic piece 141 is located in the receiving groove 1111, and a first end of the elastic piece 141 is connected to the hole wall of the mounting hole 1114, and a second end is retracted inward and abuts against the end cap 132. The number of the resilient pieces 141 may be arbitrary. For example, the number of the elastic pieces 141 may be one, two, three, etc. When the number of the elastic pieces 141 is one, the third outer circumferential surface of the elastic piece 141 may be a tapered surface. When the number of the elastic pieces 141 is plural, in order to make the acting force of each elastic piece 141 on the second electrical interface 130 uniformly distributed, the elastic pieces 141 may be uniformly distributed by taking the hole axis of the mounting hole 1114 as the center, so that the movement process of the second electrical interface 130 relative to the first electrical interface 120 is more stable.
To further ensure that the second electrical interface 130 can move in the opposite direction of the first direction m after the unmanned aerial vehicle leaves, and ensure that the charging platform 100 can work smoothly, referring to fig. 4, the elastic expansion member 140 may further include a spring 142. The spring 142 is disposed on the second electrical connector 130, and a first end of the spring 142 abuts against the first electrical connector 120 and a second end thereof abuts against the end cap 132. When the elastic expansion element 140 includes the elastic piece 141, the second end of the spring 142 may abut against the elastic piece 141.
In order to reduce or even prevent external dust, impurities, etc. from entering the mounting hole 1114 and ensure that the second electrical connector 130 and the first electrical connector 120 can be reliably electrically connected, the orthographic projection of the end cap 132 on the supporting surface 1112 can cover the port of the mounting hole 1114 connected to the supporting surface 1112. To further prevent external dust, impurities, etc. from entering the mounting holes 1114, referring to fig. 4, the edge of the surface of the end cap 132 facing the bearing surface 1112 may extend in a direction close to the bearing surface 1112 to form a shielding cage 1321.
Referring to fig. 1, 3 and 5, in order to prevent water from accumulating in the receiving groove 1111, the supporting surface 1112 has a drainage hole 1115 formed in a concave manner. The drain holes 1115 are through holes to allow accumulated water to flow out of the charging platform 100. The hole diameter of the drain hole 1115 may be 8mm to 15 mm. Specifically, the hole diameter of the drain hole 1115 may be 10 mm. The number of drain holes 1115 may be arbitrary. Specifically, the number of the drain holes 1115 may be 1, 3, 5, or the like. To prevent water in the receiving groove 1111 from entering the mounting hole 1114, referring to fig. 4, the number of the resilient pieces 141 is preferably one, and an end port of the resilient piece 141 away from the mounting hole 1114 may extend in a direction away from the mounting hole 1114 to form a flange 1411. The stroke of the elastic piece 141 in the first direction m is a first stroke, and the first stroke may be 0.5cm to 1.5 cm. In particular, the first stroke may be 1 cm. In order to prevent water in the receiving groove 1111 from entering the mounting hole 1114, the distance from the end surface of the flange 1411 far away from the mounting hole 1114 to the bearing surface 1112 should be as large as possible greater than the first stroke. Specifically, the distance from the end face of the flange 1411 remote from the mounting hole 1114 to the bearing surface 1112 may be 2cm to 5cm greater than the first stroke.
Because of the last charging electrode of unmanned aerial vehicle is metal material, for preventing unmanned aerial vehicle short circuit phenomenon in the charging process, insulating material can be coated on the loading face 1112.
The number of the receiving grooves 1111 may be one or two. Preferably, referring to fig. 5, the number of storage grooves 1111 is two, and each storage groove 1111 is used for holding the support of unmanned aerial vehicle's homonymy, compares in only setting up one storage groove 1111, can make unmanned aerial vehicle's connection on charging platform 100 more steady.
When two opposite side surfaces 11131 of the four side surfaces 11131 of the second outer circumferential surface 1113 are inclined, the other two side surfaces 11131 may be vertical surfaces perpendicular to the bearing surface 1112. In descending to storage tank 1111 that makes unmanned aerial vehicle can be smooth, the interval of two vertical faces should be greater than the width size of unmanned aerial vehicle's support. Certainly, for making storage tank 1111 can play the guide effect to unmanned aerial vehicle's descending, the interval between two vertical faces can slightly be greater than the width size of unmanned aerial vehicle's support. In particular, the spacing between the two vertical faces may be 2mm to 5mm greater than the width dimension of the support of the drone. For example, the spacing between the two vertical faces may be 3mm, 4mm, etc. larger than the width dimension of the unmanned aerial vehicle's support.
In order to make unmanned aerial vehicle can descend to storage tank 1111, the length dimension of storage tank 1111 should slightly be greater than the length dimension of unmanned aerial vehicle's support. Specifically, the length dimension of storage tank 1111 can be 2mm to 6mm greater than the length dimension of unmanned aerial vehicle's support. For example, the length dimension of the storage groove 1111 may be 3mm, 4mm, 5mm, etc. larger than the length dimension of the bracket of the unmanned aerial vehicle.
Following on unmanned aerial vehicle and carrying positioner such as GPS, BD, but these positioner's positioning accuracy can't reach centimetre level, can not satisfy the requirement of accurate descending, however, unmanned aerial vehicle is when charging, and unmanned aerial vehicle's charging electrode must be corresponding with the charging electrode on the platform that charges, if the charging electrode is opposite, can cause the damage of unmanned aerial vehicle battery and the last battery of charging platform, for this reason, see fig. 5, charging platform 100 can also include two magnetism setting elements 150. Each magnetic positioning element 150 is correspondingly installed in one of the receiving grooves 1111. The magnetic positioning element 150 may include a first magnet and a second magnet, the first magnet and the second magnet are respectively disposed on two opposite sidewalls of the accommodating groove 1111, and a polarity of the first magnet is opposite to a polarity of the second magnet. Through setting up opposite polarity's first magnet and second magnet, and first magnet and second magnet set up on two relative lateral walls of storage tank 1111, can judge the unmanned aerial vehicle's of the magnet opposite polarity's of installing on the support descending direction, make the charging electrode on the unmanned aerial vehicle support unmanned aerial vehicle just can descend to storage tank 1111 in corresponding with the charging electrode of charging platform 100 in, guarantee going on smoothly of charging. Specifically, the polarity of first magnet can be the N utmost point, and the polarity of second magnet can be the S utmost point, installation N utmost point magnet and S utmost point magnet that also can correspond on unmanned aerial vehicle 'S the support, according to the principle that homopolar repulsion opposite poles attract mutually, when unmanned aerial vehicle descending direction is opposite, the contact at the same stage of magnet will repel unmanned aerial vehicle' S support descending, when unmanned aerial vehicle 'S controller received the information that can't descend, just can control unmanned aerial vehicle change descending direction in order to descend correctly.
For making during the wind and snow weather, install the more steady of parking in storage tank 1111 of unmanned aerial vehicle on the iron tower, can also set up third magnet 1116 on the loading surface 1112 to make unmanned aerial vehicle when parking in storage tank 1111, the support installation of unmanned aerial vehicle and third magnet 1116 polarity opposite's fourth magnet can with the third magnet 1116 between produce magnetic attraction, ensure that unmanned aerial vehicle also can stably charge when wind and snow weather. For example, the polarity of the third magnet may be N-pole, and the polarity of the fourth magnet may be S-pole.
In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (10)
1. An unmanned aerial vehicle's platform that charges, its characterized in that includes:
the shell is provided with a first end face, and the first end face is sunken to form an accommodating groove; the accommodating groove is provided with a bearing surface parallel to the first end surface, and the bearing surface is recessed to form a mounting hole;
the first electrical interface is arranged in the mounting hole and is positioned at one end of the mounting hole far away from the bearing surface, and the first electrical interface is used for being electrically connected with a power supply;
the first end of the second electrical interface is positioned in the mounting hole, and the second end of the second electrical interface is positioned in the accommodating groove; and
the elastic extensible part is positioned between the first electrical interface and the second electrical interface, and is configured in such a way that when the unmanned aerial vehicle is placed at the second end of the second electrical interface, the elastic extensible part contracts to enable the second electrical interface to move along a first direction so as to be electrically connected with the first electrical interface; when the unmanned aerial vehicle leaves the second electrical interface, the elastic expansion piece stretches to enable the second electrical interface to move along the direction opposite to the first direction, so that the electrical connection with the first electrical interface is disconnected.
2. The unmanned aerial vehicle's charging platform of claim 1, wherein a first outer peripheral surface of a second end of the second electrical interface extends outward forming an end cap.
3. The charging platform of a drone of claim 2, wherein the elastic bellows comprises:
the elastic piece is positioned in the accommodating groove, the first end of the elastic piece is connected to the hole wall of the mounting hole, and the second end of the elastic piece is inwards contracted and is abutted against the end cover.
4. The unmanned aerial vehicle's platform that charges of claim 3, wherein the quantity of shell fragment is a plurality of, a plurality of the shell fragment use the hole axis of mounting hole as the even distribution of center.
5. The charging platform of a drone of claim 2, wherein the elastic bellows comprises:
the spring is sleeved on the second electrical interface, a first end of the spring is abutted against the first electrical interface, and a second end of the spring is abutted against the end cover.
6. The unmanned aerial vehicle's charging platform of claim 2, wherein an orthographic projection of the end cap on the bearing surface covers a port of the mounting hole that is connected with the bearing surface.
7. The charging platform of an unmanned aerial vehicle as claimed in claim 1, wherein the carrying surface has a drainage hole, and the drainage hole is a through hole.
8. The charging platform for unmanned aerial vehicle as claimed in claim 1, wherein the number of the accommodating grooves is two, and each accommodating groove is used for accommodating a bracket on the same side of the unmanned aerial vehicle.
9. The charging apparatus for an unmanned aerial vehicle according to claim 8, further comprising:
each magnetic positioning piece is correspondingly arranged in one accommodating groove; each magnetic positioning piece comprises a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged on two opposite side walls of the containing groove, and the polarity of the first magnet is opposite to that of the second magnet.
10. The charging device for unmanned aerial vehicle as claimed in claim 1, wherein the bearing surface is provided with a third magnet.
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| CN202010222795.6A CN111301703A (en) | 2020-03-26 | 2020-03-26 | Unmanned aerial vehicle's platform that charges |
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| CN202010222795.6A CN111301703A (en) | 2020-03-26 | 2020-03-26 | Unmanned aerial vehicle's platform that charges |
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| CN114633645A (en) * | 2022-03-28 | 2022-06-17 | 山东智航智能装备有限公司 | Unmanned aerial vehicle contact clamping device and contact charging device that charge |
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