CN216611605U - Large-load unmanned aerial vehicle and battery system - Google Patents
Large-load unmanned aerial vehicle and battery system Download PDFInfo
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- CN216611605U CN216611605U CN202122940272.8U CN202122940272U CN216611605U CN 216611605 U CN216611605 U CN 216611605U CN 202122940272 U CN202122940272 U CN 202122940272U CN 216611605 U CN216611605 U CN 216611605U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a large-load unmanned aerial vehicle and a battery system, wherein the battery system of the large-load unmanned aerial vehicle comprises a plurality of battery packs, the battery packs are arranged in a laminated manner along a first direction, a fixing partition plate for fixing the battery packs is arranged between any two adjacent battery packs, each battery pack is electrically connected with an electric regulator, and a BMS for monitoring the battery is correspondingly arranged on each battery pack. The battery system of the large-load unmanned aerial vehicle provided by the utility model has the advantages of good safety and prolonged service life of the battery after being divided into a plurality of battery packs and used for carrying out centralized control on the battery packs.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a large-load unmanned aerial vehicle and a battery system.
Background
The long-time dust deposition of the photovoltaic system can influence the power generation efficiency of the photovoltaic system, the existing cleaning technology mainly adopts manual cleaning, and the problem of low efficiency and high cost exists in the cleaning of a large-area photovoltaic system. The intelligent high-efficiency cleaning of the photovoltaic system is one of important problems to be solved urgently in a photovoltaic power station.
Unmanned aerial vehicle water spray cleaning is one of the abluent way of photovoltaic power plant intelligence, and current heavy load unmanned aerial vehicle uses oil to move and is given first place to, nevertheless based on environmental protection, power supply and cost reason, and electric power unmanned aerial vehicle more is applicable to photovoltaic power plant, still has many defects in the aspect of present electronic heavy load unmanned aerial vehicle safe and reliable, still needs deep exploration research.
SUMMERY OF THE UTILITY MODEL
The present invention is based on the discovery and recognition by the utility model of the following facts and problems:
the present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides a battery system of a large-load unmanned aerial vehicle, and the battery system of the large-load unmanned aerial vehicle has the advantage of good safety.
The embodiment of the utility model provides a large-load unmanned aerial vehicle which has the advantages of being good in safety and prolonging the service life of a battery.
According to the battery system of the large-load unmanned aerial vehicle, the battery system of the large-load unmanned aerial vehicle comprises a plurality of battery packs, the battery packs are arranged in a laminated mode along the first direction, a fixing partition plate used for fixing the battery packs is arranged between any two adjacent battery packs, each battery pack is electrically connected with one electric regulator, and a BMS used for monitoring the battery is correspondingly arranged on each battery pack.
The battery system of the large-load unmanned aerial vehicle has the advantages of being good in safety and prolonging the service life of the battery.
In some embodiments, a plurality of the cells in the battery pack are arranged in a second direction, the second direction being perpendicular to the first direction.
In some embodiments, the fixed partition is provided with a heat exchange channel.
In some embodiments, the heat exchanging channel includes a plurality of heat dissipating holes arranged along the second direction, and the heat dissipating holes penetrate through the fixing partition.
In some embodiments, the outer surface of the fixed partition is provided with a fire retardant coating.
In some embodiments, the power supply further comprises a safety protection mechanism, wherein the safety protection mechanism is electrically connected with each of the plurality of electric switches, and the safety protection mechanism is used for executing preset actions according to the current data of the electric switches.
In some embodiments, the safety protection mechanism includes an airbag and a controller electrically connected to each of the plurality of electrical registers, the controller for controlling the airbag to open.
In some embodiments, the battery system of the heavy-load unmanned aerial vehicle further includes fuses corresponding to the batteries one to one, and the fuses are electrically connected with the corresponding batteries.
In some embodiments, the battery system of the high-load unmanned aerial vehicle further comprises a battery pack total fuse and a fuse box, wherein each battery pack total fuse is electrically connected with one battery pack correspondingly, the plurality of battery pack total fuses are installed in the fuse box, and the fuse box is installed beside the battery pack.
The embodiment of the utility model provides a large-load unmanned aerial vehicle which comprises a rack, a battery system, a plurality of motors and rotors, wherein the motors correspond to the rotors one by one, the motors are arranged on the rack, the rotors are connected with output shafts of the corresponding motors, and battery packs and electric tunes in the battery system correspond to the motors one by one.
Drawings
Fig. 1 is a schematic diagram of a battery system of a heavy-duty drone according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a heavy-load unmanned aerial vehicle according to an embodiment of the utility model.
Reference numerals: 100. a battery system; 1. a battery pack; 2. fixing the partition board; 3. a heat exchange channel; 31. heat dissipation holes; 4. a fuse box; 5. a BMS; 6. electrically adjusting; 7. a motor; 200. unmanned aerial vehicle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, according to the Battery System 100 of the heavy load unmanned aerial vehicle of the embodiment of the utility model, the Battery System 100 of the heavy load unmanned aerial vehicle comprises a plurality of Battery packs 1, the Battery packs 1 are arranged in a stacking manner along a first direction (i.e., direction a), a fixing partition plate 2 for fixing the Battery packs 1 is arranged between any two adjacent Battery packs 1, each Battery pack 1 is electrically connected with one electric regulator 6, each electric regulator 6 corresponds to one motor 7, the electric regulators 6 control current output to the motors 7, each Battery pack 1 is correspondingly provided with one BMS5 for monitoring the Battery, and a BMS5(Battery Management System), namely a Battery data acquisition and Management System, wherein the BMS5 mainly has functions of data acquisition, Battery state calculation, energy Management, thermal Management, safety Management, equalization control, communication function and alarm function, so that the utilization efficiency of the Battery is improved, and the service life of the Battery is prolonged.
According to the embodiment of the utility model, the battery system 100 of the large-load unmanned aerial vehicle has the advantages of good safety and prolonged service life of the battery after being divided into the plurality of battery packs 1 and used for centrally controlling the battery of the battery packs 1.
In some embodiments, as shown in fig. 1, the plurality of cells in the battery pack 1 are arranged in a second direction (i.e., direction B) that is perpendicular to the first direction (i.e., direction a).
Therefore, the heat dissipation area of the plurality of batteries in the first direction (i.e. the direction A) is large, so that the heat dissipation of the battery pack 1 is facilitated, and the influence of the temperature rise of the battery pack 1 on the service life of the batteries is avoided.
In some embodiments, as shown in fig. 1, the fixed partition 2 is provided with heat exchange channels 3.
From this, heat transfer passageway 3 has the cold air to take away through the heat with group battery 1 production, helps realizing that forced air cooling heat dissipation heat transfer is with low costs, avoids group battery 1 temperature rising to influence battery life.
In some embodiments, as shown in fig. 1, the heat exchanging channel 3 includes a plurality of heat dissipating holes 31 arranged along the second direction (i.e., the direction B), and the heat dissipating holes 31 penetrate the fixing spacer 2.
Specifically, alleviate fixed stop 2 quality when the louvre 31 that runs through fixed stop 2 along the second direction (being direction B) can guarantee fixed stop 2 structural strength, louvre 31 is the circular port, and cold air and hot-air carry out the convection current at louvre 31, and the cold air takes away the heat of fixed stop 2 department, is favorable to reducing fixed stop 2 temperatures, realizes prolonging battery life to the effective heat dissipation of group battery 1.
In some embodiments, the outer surface of the fixed partition 2 is provided with a fire-retardant coating.
From this, the fireproof coating plays the guard action to fixed partition plate 2 for adjacent group battery 1 keeps apart work, avoids influencing each other between adjacent group battery 1.
In some embodiments, a safety protection mechanism is further included, the safety protection mechanism being electrically connected to each of the plurality of electronic tilt 6, the safety protection mechanism being configured to perform a predetermined action according to the current data of the electronic tilt 6.
From this, safety protection mechanism protects unmanned aerial vehicle 200's flight safety to every electric current data of transferring 6 as safety protection mechanism's initiation signal, when the battery is in self-protection not output current, motor 7 and electric current of transferring 6 are 0, and electric current that 6 electricity was transferred 6 when the electricity stopped working is 0, triggers safety protection mechanism work protection unmanned aerial vehicle 200 this moment.
In some embodiments, the safety protection mechanism includes an airbag and a controller electrically connected to each of the plurality of electrical tilt 6, the controller for controlling the airbag to open.
Specifically, when unmanned aerial vehicle 200 flying height was low, the gasbag open need follow nature good, and unmanned aerial vehicle 200 drive large tension motor 7 needs the heavy current, and when arbitrary current data in a plurality of electricity accent 6 was 0, controller received signal, controller control gasbag were opened, effectively protected unmanned aerial vehicle 200's flight safety.
In some embodiments, the battery system 100 of the heavy-duty drone further includes fuses corresponding to the batteries, and the fuses are electrically connected to the respective batteries.
Specifically, when the temperature of the battery exceeds a preset temperature, the current or the voltage is too large, the fuse is opened, and the battery stops working.
In some embodiments, as shown in fig. 1, the battery system 100 of the heavy-load drone 200 further includes battery pack main fuses and fuse boxes 4, each of the battery pack main fuses is electrically connected to one battery pack, the plurality of battery pack main fuses are installed in the fuse boxes 4, and the fuse boxes 4 are installed beside the battery packs.
From this, the condition that the total fuse of group battery is used for monitoring the group battery, and the total fuse disconnection of group battery when group battery temperature surpassed preset temperature, electric current or voltage too big, fuse box 4 is favorable to the concentrated turn-off control to the total fuse of group battery, is convenient for inspect and maintain the total fuse of group battery.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a heavy-load unmanned aerial vehicle 200, which includes a rack, a battery system 100, a plurality of motors 7, and rotors, where the motors 7 correspond to the rotors one to one, the motors 7 are installed in the rack, the rotors are connected to output shafts of the corresponding motors 7, and battery packs 1 and power adjusters 6 in the battery system 100 correspond to the motors 7 one to one.
Be equipped with 26 KW's electric washing unmanned aerial vehicle to photovoltaic power plant, as shown in fig. 2, unmanned aerial vehicle 200 is equipped with four motors 7, four motors 7 correspond and set up four electricity and transfer 6, the pulling force of every motor 7 is 120kg, unmanned aerial vehicle 200's water tank carries water 80kg, unmanned aerial vehicle 200's horn adopts carbon fiber integration horn, 52 lithium cells are altogether counted to battery system 100, 22.2v, 22A's lithium cell is as power source, divide into four groups with the lithium cell, 113 lithium cells of every group battery, every group battery 1 corresponds and connects an electricity and transfer 6 and provide power for a motor 7 alone, unmanned aerial vehicle 200 whole continuation of journey can reach 39 minutes.
The technical advantages of the large-load unmanned aerial vehicle according to the embodiment of the utility model are the same as those of the battery system of the large-load unmanned aerial vehicle, and are not described herein again.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A large load unmanned aerial vehicle's battery system, its characterized in that includes:
the battery pack comprises a plurality of battery packs, wherein the battery packs are arranged in a laminated mode along a first direction, any two adjacent battery packs are provided with fixing partition plates used for fixing the battery packs, each battery pack is electrically connected with one electric regulator, and each battery pack is correspondingly provided with a BMS used for monitoring the battery.
2. The battery system of a heavy-duty drone according to claim 1, wherein a plurality of said batteries in said battery pack are aligned in a second direction, said second direction being perpendicular to said first direction.
3. The battery system of a heavy load unmanned aerial vehicle of claim 1, wherein the fixed partition is provided with a heat exchange channel.
4. The battery system of claim 3, wherein the heat exchanging channel comprises a plurality of heat dissipating holes arranged along the second direction, and the heat dissipating holes penetrate through the fixing partition.
5. The battery system of a heavy load unmanned aerial vehicle of claim 3, wherein the outer surface of the fixed partition is provided with a fireproof coating.
6. The battery system of a heavy-duty unmanned aerial vehicle of claim 1, further comprising a safety mechanism electrically connected to each of the plurality of electrical tunes, the safety mechanism configured to perform a predetermined action based on current data of the electrical tunes.
7. The battery system of a heavy-duty drone of claim 6, wherein the safety mechanism includes an airbag and a controller, the controller being electrically connected to each of the plurality of electrical regulators, the controller being configured to control the airbag to open.
8. The battery system of a heavy load unmanned aerial vehicle of claim 1, further comprising fuses in one-to-one correspondence with the batteries, the fuses being electrically connected with the respective batteries.
9. The battery system of claim 8, further comprising a battery pack main fuse and a fuse box, wherein each battery pack main fuse is electrically connected to one battery pack, a plurality of battery pack main fuses are installed in the fuse box, and the fuse box is installed beside the battery pack.
10. A heavy load unmanned aerial vehicle, comprising:
a frame;
the motor and the rotor wings correspond to each other one by one, the motor and the rotor wings are arranged on the rack, and the rotor wings are connected with output shafts of the corresponding motor; and
the battery system of the large-load unmanned aerial vehicle as claimed in any one of claims 1 to 9, wherein the battery pack and the electric regulator in the battery system correspond to the motor in a one-to-one manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940272.8U CN216611605U (en) | 2021-11-26 | 2021-11-26 | Large-load unmanned aerial vehicle and battery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940272.8U CN216611605U (en) | 2021-11-26 | 2021-11-26 | Large-load unmanned aerial vehicle and battery system |
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| Publication Number | Publication Date |
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| CN216611605U true CN216611605U (en) | 2022-05-27 |
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| CN202122940272.8U Active CN216611605U (en) | 2021-11-26 | 2021-11-26 | Large-load unmanned aerial vehicle and battery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024022031A1 (en) * | 2022-07-27 | 2024-02-01 | 亿航智能设备（广州）有限公司 | Aircraft power battery, aircraft, and aircraft power battery integrated power supply method |
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2021
- 2021-11-26 CN CN202122940272.8U patent/CN216611605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024022031A1 (en) * | 2022-07-27 | 2024-02-01 | 亿航智能设备（广州）有限公司 | Aircraft power battery, aircraft, and aircraft power battery integrated power supply method |
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