CN110127065A - Unmanned plane lithium battery system - Google Patents
Unmanned plane lithium battery system Download PDFInfo
- Publication number
- CN110127065A CN110127065A CN201910411253.0A CN201910411253A CN110127065A CN 110127065 A CN110127065 A CN 110127065A CN 201910411253 A CN201910411253 A CN 201910411253A CN 110127065 A CN110127065 A CN 110127065A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- shell
- cavity
- unmanned plane
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
- B64D27/02—Aircraft characterised by the type or position of power plant
- B64D27/24—Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of unmanned plane lithium battery systems, remote controler including unmanned machine host and for controlling unmanned machine host, the unmanned machine host includes a shell, interior of shell has an installation cavity, the bottom of shell is installed by camera cradle head, undercarriage is arranged in the bottom of shell, one piece of setting annular mainboard in installation cavity, two battery cavities are independently arranged in installation cavity, a lithium battery is placed in battery cavities, a motor cavity is formed among two lithium batteries, one driving motor is installed in motor cavity, the motor shaft of driving motor passes through the top that shell stretches out in shell, a looping pit is provided among annular mainboard, lithium battery and driving motor are located in the looping pit.Unmanned plane lithium battery system of the invention, the normal flight that can be used under low temperature solve the problems, such as low-temperature condition lithium battery decompression, and solve the heat dissipation problem that lithium battery uses for a long time.
Description
Technical field
The present invention relates to unmanned plane fields, and in particular to a kind of unmanned plane lithium battery system.
Background technique
In unmanned plane application on various occasions, but unmanned plane is very high for environmental factor requirement, and winter temperature is lower, nothing
It is man-machine voltage dip is easily encountered in flight course, the problems such as flying power is insufficient, easily cause unmanned plane air crash, aircraft bombing etc. to be asked
Topic.Therefore, especially rigid takeoff phase is easy to decompression since battery temperature is low, therefore often we can be in unmanned plane
Interior setting battery preheater, structure is complicated for this mode, and is only intended to the preheating of battery takeoff phase, no other works
With, function using single, and battery is after the heating, if flying for long time, and must radiate, therefore for battery system
Setting, it is desirable that relatively high.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of unmanned plane lithium battery system, the more reasonable battery knot of use
Structure effectively solves the problems, such as low-temperature prewarming and high temperature heat dissipation problem, effectively solves many deficiencies in the prior art.
The present invention is achieved through the following technical solutions: a kind of unmanned plane lithium battery system, including unmanned machine host
And the remote controler for controlling unmanned machine host, the unmanned machine host include a shell, interior of shell has a peace
It behave affectedly, camera cradle head is installed in the bottom of shell, and undercarriage is arranged in the bottom of shell, one piece of setting annular mainboard, peace in installation cavity
Two battery cavities are independently arranged in behaveing affectedly, a lithium battery is placed in battery cavities, forms a motor cavity, electricity among two lithium batteries
One driving motor is installed, the motor shaft of driving motor passes through the top that shell stretches out in shell, sets among annular mainboard in machine cavity
It is equipped with a looping pit, lithium battery and driving motor are located in the looping pit, the top of the motor shaft of the driving motor
Portion connects a telescopic shaft, is equipped with propeller at the top of telescopic shaft, and linkage board is equipped on telescopic shaft, and the top of lithium battery is viscous
A heating plate, the top of heating plate and the lower end surface CONTACT WITH FRICTION of linkage board are connect, the bottom of every piece of lithium battery stretches out in shell
Bottom and by a rack elasticity support.
The bracket is screwed the bottom for being installed on unmanned machine host as a preferred technical solution, and bracket is in
" C " font, top are adhesively fixed one first spring, the lower end face contact branch of the lithium battery at the top and loading of the first spring
Support, by the first spring by lithium battery eject to the upper surface of shell and with the lower end face contact of linkage board.
The heating plate is a metal plate as a preferred technical solution, and bottom is bonded in the upper surface of lithium battery.
The linkage board including a fixed hub and is weldingly fixed on fixed hub two sides as a preferred technical solution,
Metal friction piece, the fixed hub is weldingly fixed on telescopic shaft.
Battery cavity wall two sides offer more than one airslide as a preferred technical solution, airslide
Top opening, bottom are open towards battery cavities, and the air-flow at top is passed through from airslide and is discharged from bottom.
The telescopic shaft includes a flexible axle sleeve and a telescopic shaft pole as a preferred technical solution, is stretched in axle sleeve
Portion has an open-topped telescopic cavity, and flexible cavity wall two sides respectively open up a sliding slot, and the bottom of telescopic shaft pole, which is inserted in, stretches
It contracts intracavitary, a sliding block is respectively set in inserting end two sides, and sliding block sliding is incorporated in sliding slot, the top bonding of the telescopic shaft pole
A second spring is fixed, the bottom of second spring is adhesively fixed on the bottom surface of telescopic cavity.
The bottom of the flexible axle sleeve opens up an axis hole as a preferred technical solution, is inserted into axis hole at the top of motor shaft
Interior, flexible axle sleeve extends transversely through one first pin shaft hole, is provided with the second pin shaft hole on the motor shaft of the first pin shaft hole of face, passes through
A bolt, which is arranged, in first, second pin shaft hole fixes.
The beneficial effects of the present invention are: the present invention is on startup, using low-speed operations come pre- thermal cell, hover without low latitude
Heating and setting preheater are heated, and can be obtained optimal cooling system after the certain temperature of flight arrival, be protected
Card lithium battery will not be reduced the service life because of temperature is excessively high.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of host of the invention；
Fig. 3 is the partial enlarged view of flabellum and telescopic shaft of the invention；
Fig. 4 is the schematic diagram of internal structure of telescopic shaft of the invention.
Specific embodiment
As depicted in figs. 1 and 2, this unmanned plane lithium battery system, including unmanned machine host and for controlling unmanned owner
The remote controler of machine, unmanned machine host include a shell 5, have an installation cavity 14 inside shell 5, and the bottom of shell 5 is installed
Undercarriage 1 is arranged in camera cradle head 3, the bottom of shell 5, one piece of setting annular mainboard 11 in installation cavity 14, independent in installation cavity 14
Two battery cavities 13 are set, a lithium battery 6 is placed in battery cavities 13, forms a motor cavity 15, motor among two lithium batteries 6
One driving motor 16 is installed, the motor shaft of driving motor 16 passes through the top that shell stretches out in shell, annular mainboard 11 in chamber 15
Centre is provided with a looping pit 12, and lithium battery 6 and driving motor 16 are located in the looping pit 12；
The top of the motor shaft of driving motor 16 connects a telescopic shaft 50, and the top of telescopic shaft 50 is equipped with propeller 7, stretches
Linkage board is installed, the top of lithium battery is bonded a heating plate 21, under the top and linkage board of heating plate 21 on contracting axis 50
End face CONTACT WITH FRICTION, the bottom of every piece of lithium battery stretch out in the bottom of shell and are flexibly supported by a bracket 2.
Wherein, bracket 2 is screwed the bottom for being installed on unmanned machine host, and bracket is in " C " font, and top is viscous
It connects and fixes one first spring 4, the lower end face contact support of the lithium battery 6 at the top and loading of the first spring 4 passes through the first spring
Lithium battery 6 is ejected to the upper surface of shell and gives lithium battery conduct by the first spring 5 with the lower end face contact of linkage board by 5
Resilient support has extraordinary elastic anchorage force, while using the first spring of bottom as the heat dissipation of lithium battery, increasing lithium
The heat dissipation performance of battery.
Wherein, as shown in figure 3, heating plate 21 is a metal plate, bottom is bonded in the upper surface of lithium battery 6, linkage board
Including a fixed hub 31 and it is weldingly fixed on the metal friction pieces 32 of fixed hub two sides, fixed hub, which is weldingly fixed on, to be stretched
On contracting axis 50.When propeller rotational, so that heating plate and metal friction piece CONTACT WITH FRICTION, friction at this time generates a large amount of heat,
These heats pass to the lithium battery of bottom by heating plate, are at this time low-speed condition, do not have to hovering.Telescopic shaft does not have at this time
There is stretching, heating plate is contacted with metal friction piece always, is realized the heating to lithium battery, is prevented decompression.
Wherein, as shown in Fig. 2, battery cavity wall two sides offer more than one airslide 22, the top of airslide 22
Opening, bottom are open towards battery cavities, and the air-flow at top is passed through from airslide 22 and is discharged from bottom, when unmanned plane during flying process
In, when encountering the lithium battery of protrusion, air-flow is led out into airslide air-flow, then from the bottom of airslide from battery cavities
Bottom discharge, realizes cross-ventilation at this time, accelerates the integral heat sink of lithium battery, offer outlet among one of airslide
Hole, the power supply line of lithium battery pass through the mainboard inside outlet hole connection and are main board power supply, are packed into sealing ring in outlet hole.
As shown in figure 4, telescopic shaft 50 includes a flexible axle sleeve 52 and a telescopic shaft pole 51, have inside flexible axle sleeve 52
One open-topped telescopic cavity 57,57 inner wall two sides of telescopic cavity respectively open up a sliding slot 59, and the bottom of telescopic shaft pole 51 is inserted in
In telescopic cavity 57, a sliding block 58 is respectively set in inserting end two sides, and the sliding of sliding block 58 is incorporated in sliding slot 59, telescopic shaft pole 51
Top is adhesively fixed a second spring 53, and the bottom of second spring 53 is adhesively fixed on the bottom surface of telescopic cavity 57, and stretch axle sleeve
52 bottom opens up an axis hole 54, is inserted into axis hole 54 at the top of motor shaft, and flexible axle sleeve extends transversely through one first pin shaft hole 56,
It is provided with the second pin shaft hole (not shown) on the motor shaft of the first pin shaft hole of face, passes through the first, second pin shaft hole setting one and inserts
Pin is fixed.
In takeoff phase, driving motor can control device revolving speed, be at low speed rotation, at this time the flight of unmanned plane
Speed is slow, and due to being in lower-speed state, second spring will not be stretched, and heating plate contacts always with metal friction piece at this time,
Frictional heat generation accelerates lithium battery heating.When reaching after a certain period of time, driving motor revolving speed is promoted, unmanned plane is in normal at this time
Driving condition, since revolving speed is promoted, second spring is stretched slightly under the action of the centrifugal force, and telescopic shaft pole stretches out one upwards at this time
Section distance, as long as the value of the distance contacts metal friction piece not with heating plate, as long as therefore to the elastic force of spring
It is set, it is made to contact friction under lower-speed state, under regular flight condition and heating plate does not connect with metal friction piece
Touching.
The beneficial effects of the present invention are: the present invention is on startup, using low-speed operations come pre- thermal cell, hover without low latitude
Heating and setting preheater are heated, and can be obtained optimal cooling system after the certain temperature of flight arrival, be protected
Card lithium battery will not be reduced the service life because of temperature is excessively high.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of unmanned plane lithium battery system, it is characterised in that: used including unmanned machine host and for controlling unmanned machine host
Remote controler, the unmanned machine host include a shell, interior of shell have an installation cavity, shell bottom installation camera shooting cloud
Undercarriage is arranged in platform, the bottom of shell, one piece of setting annular mainboard in installation cavity, is independently arranged two battery cavities in installation cavity,
A lithium battery is placed in battery cavities, forms a motor cavity among two lithium batteries, a driving motor, driving are installed in motor cavity
The motor shaft of motor passes through shell and stretches out in the top of shell, is provided with a looping pit among annular mainboard, lithium battery and
Driving motor is located in the looping pit, and the top of the motor shaft of the driving motor connects a telescopic shaft, the top of telescopic shaft
Portion is equipped with propeller, is equipped with linkage board on telescopic shaft, and the top of lithium battery is bonded a heating plate, the top of heating plate with
The lower end surface CONTACT WITH FRICTION of linkage board, the bottom of every piece of lithium battery stretch out in the bottom of shell and by a rack elasticity branch
Support.
2. unmanned plane lithium battery system as described in claim 1, it is characterised in that: the bracket, which is screwed, to be installed on
The bottom of unmanned machine host, bracket are in " C " font, and top is adhesively fixed one first spring, the top of the first spring and dress
The lower end face contact of the lithium battery entered supports, by the first spring by lithium battery eject to the upper surface of shell and with linkage board
Lower end face contact.
3. unmanned plane lithium battery system as described in claim 1, it is characterised in that: the heating plate is a metal plate, bottom
Portion is bonded in the upper surface of lithium battery.
4. unmanned plane lithium battery system as described in claim 1, it is characterised in that: the linkage board include a fixed hub with
And it is weldingly fixed on the metal friction piece of fixed hub two sides, the fixed hub is weldingly fixed on telescopic shaft.
5. unmanned plane lithium battery system as described in claim 1, it is characterised in that: battery cavity wall two sides offer one
A above airslide, the top opening of airslide, bottom are open towards battery cavities, the air-flow at top passed through from airslide and from
Bottom discharge.
6. unmanned plane lithium battery system as described in claim 1, it is characterised in that: the telescopic shaft include a flexible axle sleeve with
And a telescopic shaft pole, there is an open-topped telescopic cavity inside the axle sleeve that stretches, flexible cavity wall two sides respectively open up a sliding slot,
The bottom of telescopic shaft pole is inserted in telescopic cavity, and a sliding block is respectively set in inserting end two sides, and sliding block sliding is incorporated in sliding slot,
Be adhesively fixed a second spring at the top of the telescopic shaft pole, and the bottom of second spring is adhesively fixed on the bottom surface of telescopic cavity.
7. unmanned plane lithium battery system as claimed in claim 6, it is characterised in that: the bottom of the flexible axle sleeve opens up an axis
Hole, motor shaft top are inserted into axis hole, and flexible axle sleeve extends transversely through one first pin shaft hole, the motor shaft of the first pin shaft hole of face
On be provided with the second pin shaft hole, across the first, second pin shaft hole be arranged a bolt fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411253.0A CN110127065B (en) | 2019-05-16 | 2019-05-16 | Unmanned aerial vehicle lithium battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411253.0A CN110127065B (en) | 2019-05-16 | 2019-05-16 | Unmanned aerial vehicle lithium battery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110127065A true CN110127065A (en) | 2019-08-16 |
| CN110127065B CN110127065B (en) | 2020-08-25 |
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ID=67574848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910411253.0A Active CN110127065B (en) | 2019-05-16 | 2019-05-16 | Unmanned aerial vehicle lithium battery system |
Country Status (1)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847197U (en) * | 2014-05-28 | 2014-09-24 | 高志男 | Start preheating device for engine |
| CN105836128A (en) * | 2016-03-23 | 2016-08-10 | 唐家斌 | Quick preheating system for power battery of unmanned aerial vehicle and working method |
| CN206497964U (en) * | 2017-02-22 | 2017-09-15 | 广东文轩热能科技股份有限公司 | A kind of electrokinetic cell preheating device applied to new-energy automobile |
| CN108306079A (en) * | 2018-03-29 | 2018-07-20 | 成都纵横大鹏无人机科技有限公司 | Unmanned plane battery thermal device and heat preserving method |
| CN108674678A (en) * | 2018-05-21 | 2018-10-19 | 南京理工大学 | A kind of unmanned plane low temperature power-supply system and control method |
| CN108878715A (en) * | 2018-06-28 | 2018-11-23 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane battery thermal device |
| CN208198831U (en) * | 2018-05-10 | 2018-12-07 | 四川大学 | A kind of unmanned plane batteryless portable preheating device |
| JP2019067558A (en) * | 2017-09-29 | 2019-04-25 | 本田技研工業株式会社 | Battery pack |
-
2019
- 2019-05-16 CN CN201910411253.0A patent/CN110127065B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203847197U (en) * | 2014-05-28 | 2014-09-24 | 高志男 | Start preheating device for engine |
| CN105836128A (en) * | 2016-03-23 | 2016-08-10 | 唐家斌 | Quick preheating system for power battery of unmanned aerial vehicle and working method |
| CN206497964U (en) * | 2017-02-22 | 2017-09-15 | 广东文轩热能科技股份有限公司 | A kind of electrokinetic cell preheating device applied to new-energy automobile |
| JP2019067558A (en) * | 2017-09-29 | 2019-04-25 | 本田技研工業株式会社 | Battery pack |
| CN108306079A (en) * | 2018-03-29 | 2018-07-20 | 成都纵横大鹏无人机科技有限公司 | Unmanned plane battery thermal device and heat preserving method |
| CN208198831U (en) * | 2018-05-10 | 2018-12-07 | 四川大学 | A kind of unmanned plane batteryless portable preheating device |
| CN108674678A (en) * | 2018-05-21 | 2018-10-19 | 南京理工大学 | A kind of unmanned plane low temperature power-supply system and control method |
| CN108878715A (en) * | 2018-06-28 | 2018-11-23 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane battery thermal device |
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| CN110127065B (en) | 2020-08-25 |
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Effective date of registration: 20200730 Address after: 322100 Hutang No. 1, Shanglu Community, Jiangbei Street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 311100 Jincheng Science and Technology, 22 Zhenxing East Road, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Tang Zengmei |
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Effective date of registration: 20221013 Address after: 271000 Building 7, Taishan Wisdom Valley, Yitianmen Street, High tech Zone, Tai'an City, Shandong Province Patentee after: Tongfan New Energy Technology (Shandong) Co.,Ltd. Address before: 322100 Jiangnan street, Jiangbei street, Dongyang, Jinhua, Zhejiang No. 1 Hutang Patentee before: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. |