CN104505477A - Battery packaging structure and battery - Google Patents
Battery packaging structure and battery Download PDFInfo
- Publication number
- CN104505477A CN104505477A CN201410782864.3A CN201410782864A CN104505477A CN 104505477 A CN104505477 A CN 104505477A CN 201410782864 A CN201410782864 A CN 201410782864A CN 104505477 A CN104505477 A CN 104505477A
- Authority
- CN
- China
- Prior art keywords
- battery
- limiting section
- lid
- packaging structure
- fastener
- 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.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 24
- 210000004027 cell Anatomy 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- 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
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a battery packaging structure used for containing a battery cell. The battery packaging structure comprises a battery support frame and a cover, wherein a battery supporting pipe is of a cylindrical structure of which one end is open; the battery supporting pipe is hollow; the battery support frame comprises a supporting part used for containing the battery cell and a limiting part arranged at one end of the supporting part; the orthographic projection of the supporting part on the limiting part falls into a range of the limiting part; the cover covers the limiting part and is connected with the limiting part in a clamping manner; and the cover and the limiting part are matched to form a containing space. According to the battery packaging structure and a battery, an integrated design is adopted, and after the cover and the battery support frame are connected with each other in a clamping manner only, the battery cell and other circuit components can be assembled, so that the assembly is simple, the installation is convenient, the designing and manufacturing cycle is shortened, and the manufacturing cost is reduced.
Description
Technical field
The present invention relates to cell art, particularly relate to a kind of battery packaging structure and battery.
Background technology
In recent years, consider that environmental pollution is day by day serious, storage battery can be charged and be discharged, and is often carried out alternative traditional fossil fuel as power source to solve the problem of environmental pollution caused by fossil fuel.In vehicle or field of power equipment technology, compared with traditional energy, electric power energy has clear superiority in environmental protection, and adopting battery usually not consume gasoline, little without waste gas, low noise, radiation as power source, is a kind of desirable power source.
At present, existing battery packaging structure is split-type, and overall structure clustered operation is more, and die sinking is more, and cause the design and manufaction cycle long, cost is high.
Summary of the invention
Based on this, be necessary the problem that the encapsulating structure design and manufaction cycle is long, cost is high for existing battery split-type, a kind of integral battery encapsulating structure and battery are provided.
A kind of battery packaging structure, for accommodating battery, comprising:
Cell support frame, tubular structure in one end open, and hollow is arranged, described cell support frame comprises the support portion for accommodating described battery and is arranged at the limiting section of one end, described support portion, and described limiting section part falls in the orthographic projection of described support portion outside the scope of described support portion;
Lid, covers at described limiting section, and with described limiting section clamping, thus covered by the openend of cell support frame, described lid coordinates formation one accommodation space with described limiting section.
Wherein in an embodiment, described limiting section sidewall offers multiple installing hole vertically, and the corresponding described installing hole of described lid inwall is provided with and is multiplely embedded part, described in be embedded part and be embedded at described installing hole, to locate described lid.
Wherein in an embodiment, described lid also comprises and has flexible fastener, and described fastener is arranged at described covered body wall, and described limiting section offers card apertured, and described fastener matches with described card apertured, and described lid is fixed on described limiting section.
Wherein in an embodiment, described fastener is arranged at least relative two side of described lid, described covered body wall offers the notch matched with described fastener width, and described fastener one end is fixed in described notch diapire, and the other end extends described lid.
Wherein in an embodiment, described fastener comprises grab cantilever and gib head, and described gib head tilts to extend to form towards described lid outside described grab cantilever.
Wherein in an embodiment, the outer wall that described limiting section offers card apertured is convexly equipped with support division, and described gib head has the first supporting surface, and described support division has the second supporting surface, and described second supporting surface is concordant with the cell wall of the close described lid of described card apertured;
When described fastener is arranged in described card apertured, the first supporting surface of described gib head and described card apertured offset near the cell wall of described lid and described second supporting surface, so that described lid is arranged in described limiting section.
Wherein in an embodiment, described support division is also provided with ribs, the rectangular triangle in described ribs cross section, and a described ribs wherein right-angle surface is connected with described limiting section outer wall, and another right-angle surface is connected with support division.
Wherein in an embodiment, described fastener also comprises press section, and described press section is arranged at outside described grab cantilever, and stretches out described notch.
Wherein in an embodiment, the cross section of described limiting section is quadrangle, described in be embedded part be eight, described lid and described limiting section mating shapes, described each face of limiting section sidewall is provided with two installing holes, to match with the described part that is embedded.
Wherein in an embodiment, described support portion sidewall all offers louvre.
Wherein in an embodiment, described support portion and described limiting section one-body molded.
A kind of battery, comprise battery, also comprise above-mentioned battery packaging structure, described battery is contained in described support portion.
Above-mentioned battery packaging structure and battery, adopt unitary design, only lid and the clamping of cell support frame battery and other circuit elements can be assembled, and assembling is simple, easy for installation, shortens the design and manufaction cycle, reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery in this preferred embodiment;
Fig. 2 is the partial enlargement structural representation at the A place shown in Fig. 1;
Fig. 3 is the structural representation of the battery packaging structure of an execution mode;
Fig. 4 is the structural representation at another visual angle of the battery packaging structure shown in Fig. 3.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, Figure 2 and Figure 3, a kind of battery packaging structure 10 in this preferred embodiment, for accommodating battery 20, it comprises cell support frame 12 and lid 14.
This cell support frame 12, the tubular structure in one end open, and be hollow structure.This cell support frame 12 comprises the support portion 122 for accommodating this battery 20 and is arranged at the limiting section 124 of this one end, support portion 122, and this limiting section 124 part orthographic projection on this support portion 122 falls into outside the scope of this support portion 122.This lid 14 covers at this limiting section 124, and with this limiting section 124 clamping, thus the openend of cell support frame 12 to be covered.
Battery 20 is contained in this support portion 122, this limiting section 124 part orthographic projection on this support portion 122 falls into outside the scope of this support portion 122, lid 14 coordinates formation one accommodation space with limiting section 124, make other elements such as circuit board 30, charging assembly 40 can be placed in this accommodation space, and be limited in this accommodation space.So, battery packaging structure 10 adopts unitary design, only battery, circuit board and charging assembly etc. need be put into it by erection sequence from the opening part of cell support frame, then battery 20 and other elements can be assembled by lid 14 and cell support frame 12 clamping, assembling is simple, easy for installation, shorten the design and manufaction cycle, reduce manufacturing cost.
Particularly, this support portion 122 is one-body molded with this limiting section 124.This limiting section 124 extends this support portion 122 in the length or Width of this support portion 122.That is, circuit board 30, charging assembly 40 etc. match with the size of limiting section, this limiting section 124 part protrudes out outside the scope of this support portion 122, thus the accommodation space making circuit board 30, charging assembly 40 etc. be placed in limiting section 124 to be formed with lid 14, do not fall in support portion 122.
As shown in Figure 1, this limiting section 124 side protrudes out this support portion 122, circuit board 30 and charging assembly 40 can be placed in limiting section 124, do not fall in support portion 122, in installation process, circuit board 30 side is to being put in limiting section 124, opposite side is provided with multiple holding part 32, limiting section 124 is to the sidewall of holding part 32 offering support slot (not shown), and this holding part 32 is fastened in this support slot, to locate this circuit board 30.
This limiting section 124 sidewall offers multiple installing hole 1242 vertically, this lid 14 inwall is to should being provided with and being multiplely embedded part (not shown) by installing hole 1242, this is embedded part and is convexly equipped in lid 14 inwall, and is embedded at this installing hole 1242, to locate this lid 14.
Particularly, this limiting section 124 cross section is quadrangle, and lid 14 and this limiting section 124 mating shapes, its cross section is also quadrangle.Being embedded part is eight, and each each face of limiting section 124 sidewall is provided with two installing holes 1242, and on this each face of lid 14 inwall, correspondence is provided with two and is embedded part, and this is embedded part and is embedded at this installing hole 1242.
It should be noted that, this is embedded part and has certain elasticity, in the process that lid 14 is installed, this lid 14 is axially promoted along this cell support frame 12, this is embedded part and is held in this limiting section 124 inwall, when lid 14 arrives predeterminated position, this is embedded part through this installing hole 1242, and is embedded at this installing hole 1242.When this lid 14 removed by needs, under external force, this is embedded part and can departs from from this installing hole 1242.
Further, as depicted in figs. 1 and 2, this lid 14 also comprises and has flexible fastener 142, this fastener 142 is arranged at this lid 14 sidewall, this limiting section 124 offers card apertured 1244, and this fastener 142 matches with this card apertured 1244, and this lid 14 is fixed on this limiting section 124.
Particularly, this fastener 142 is arranged at this lid 14 at least two lateral walls, and this lid 14 sidewall offers the notch 144 matched with this fastener 142 width, and this fastener 142 one end is fixed in this notch 144 diapire, and the other end extends this lid 14.In the present embodiment, this fastener 142 is two, and as shown in Figure 4, two fasteners 142 are arranged at this lid 14 front and rear sides wall respectively.
More specifically, as shown in Figures 1 and 2, this fastener 142 comprises grab cantilever 1422 and gib head 1424, and this gib head 1424 tilts to extend to form towards this lid 14 outside this grab cantilever 1422.That is, this gib head 1424 is obliquely installed from this grab cantilever 1422, and towards this lid 14, and extend to form away from the direction of this lid 14.
The outer wall that this limiting section 124 offers card apertured 1244 is convexly equipped with support division 1246, this gib head 1424 has the first supporting surface 1428, this support division 1246 has the second supporting surface (not shown), and this second supporting surface is concordant with the cell wall near this lid 14 of this card apertured 1244.When this fastener 142 is arranged in lid card apertured 1244, the first supporting surface 1428 of this gib head 1424 and this card apertured 1244 offset near the cell wall of described lid 14 and described second supporting surface, so that this lid 14 is arranged in this limiting section 124.
So, by the cooperation of fastener 142 in card apertured 1244, lid 14 is fixed on this limiting section 124, stable connection, further increases the reliability that lid 14 is connected with cell support frame 12.
Further, as shown in Figure 1, this support division 1246 is also provided with ribs 1248, this rectangular triangle in ribs 1248 cross section, and a wherein right-angle surface of this ribs 1248 is connected with this limiting section 124 outer wall, and another right-angle surface is connected with this support division 1246.So, when the gib head 1424 of fastener 142 is held in this support division 1246, ribs 1248 adds the constant intensity of support division 1246, avoids this support division 1246 under the effect of gib head 1424 from the problem that the limiting section 124 of cell support frame 12 comes off.
Please again consult Fig. 2, in this preferred embodiment, this fastener 142 also comprises press section 1426, and this press section 1426 is arranged at outside this grab cantilever 1422, and stretches out this notch 144.
Particularly, this press section 1426 is one-body molded with this fastener 142, and it is connected with the side of this grab cantilever 1422 near this limiting section 124 inwall.This grab cantilever 1422 one end is connected with the bottom of this notch 144, and this one end, press section 1426 is fixed in the bottom of this notch 144, and side is connected with this grab cantilever 1422, and its side near this limiting section 124 inwall stretches out this notch 144.
This press section 1426 is away from first supporting surface 1428 certain distance of the other end bottom notch 144 apart from gib head 1424; when being arranged in card apertured 1244 to make fastener 142, this press section 1426 can be drawn close along the direction perpendicular to grab cantilever 1422 to the center of this lid 14 or expand.That is, when in the process at packaged battery core 20, lid 14 under external force, axially moves towards direction, support portion 122 along cell support frame 12, and this press section 1426 can not make press section 1426 and limiting section 124 produce apart from the distance of the first supporting surface 1428 of this gib head 1424 to interfere.
Please again consult Fig. 1 or Fig. 4, in this preferred embodiment, this support portion 122 sidewall offers louvre 1222.Particularly, this cross section, support portion 122 is quadrangle, and four faces of this support portion 122 all offer louvre 1222.More specifically, two faces that this support portion 122 is relative offer two comparatively large rectangle louvres 1222 respectively, two faces that this support portion 122 is relative in addition offer three square louvres 1222 respectively.
As shown in Figure 1, a kind of battery 100, comprise battery 20 and above-mentioned battery 100 encapsulating structure 10, this battery 20 is contained in this support portion 122.
Above-mentioned battery 100 encapsulating structure 10 and battery 100, adopt unitary design, only lid 14 and the clamping of battery 100 carriage 12 battery 10020 and other circuit elements can be assembled, assembling is simple, easy for installation, shorten the design and manufaction cycle, reduce manufacturing cost.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a battery packaging structure, for accommodating battery, is characterized in that, comprising:
Cell support frame, tubular structure in one end open, and hollow is arranged, described cell support frame comprises the support portion for accommodating described battery and is arranged at the limiting section of one end, described support portion, and described limiting section part falls in the orthographic projection of described support portion outside the scope of described support portion;
Lid, covers at described limiting section, and with described limiting section clamping, thus covered by the openend of cell support frame, described lid coordinates formation one accommodation space with described limiting section.
2. battery packaging structure according to claim 1, it is characterized in that, described limiting section sidewall offers multiple installing hole vertically, and the corresponding described installing hole of described lid inwall is provided with and is multiplely embedded part, the described part that is embedded is embedded at described installing hole, to locate described lid.
3. battery packaging structure according to claim 2, it is characterized in that, described lid also comprises and has flexible fastener, described fastener is arranged at described covered body wall, described limiting section offers card apertured, described fastener matches with described card apertured, and described lid is fixed on described limiting section.
4. battery packaging structure according to claim 3, it is characterized in that, described fastener is arranged at least relative two side of described lid, described covered body wall offers the notch matched with described fastener width, described fastener one end is fixed in described notch diapire, and the other end extends described lid.
5. battery packaging structure according to claim 4, is characterized in that, described fastener comprises grab cantilever and gib head, and described gib head tilts to extend to form towards described lid outside described grab cantilever.
6. battery packaging structure according to claim 5, it is characterized in that, the outer wall that described limiting section offers card apertured is convexly equipped with support division, described gib head has the first supporting surface, described support division has the second supporting surface, and described second supporting surface is concordant with the cell wall of the close described lid of described card apertured;
When described fastener is arranged in described card apertured, the first supporting surface of described gib head and described card apertured offset near the cell wall of described lid and described second supporting surface, so that described lid is arranged in described limiting section.
7. battery packaging structure according to claim 6, it is characterized in that, described support division is also provided with ribs, the rectangular triangle in described ribs cross section, a described ribs wherein right-angle surface is connected with described limiting section outer wall, and another right-angle surface is connected with support division.
8. battery packaging structure according to claim 4, is characterized in that, described fastener also comprises press section, and described press section is arranged at outside described grab cantilever, and stretches out described notch.
9. battery packaging structure according to claim 2, is characterized in that, the cross section of described limiting section is quadrangle, the described part that is embedded is eight, described lid and described limiting section mating shapes, described each face of limiting section sidewall is provided with two installing holes, to match with the described part that is embedded.
10. a battery, comprises battery, it is characterized in that, comprises the battery packaging structure as described in claim 1-9 any one, and described battery is contained in described support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782864.3A CN104505477B (en) | 2014-12-16 | 2014-12-16 | Battery packaging structure and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782864.3A CN104505477B (en) | 2014-12-16 | 2014-12-16 | Battery packaging structure and battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505477A true CN104505477A (en) | 2015-04-08 |
| CN104505477B CN104505477B (en) | 2016-08-31 |
Family
ID=52947212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410782864.3A Expired - Fee Related CN104505477B (en) | 2014-12-16 | 2014-12-16 | Battery packaging structure and battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505477B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10224526B2 (en) | 2015-12-14 | 2019-03-05 | Autel Robotics Usa Llc | Battery used for unmanned aerial vehicle and an unmanned aerial vehicle |
| US10442533B2 (en) | 2015-12-14 | 2019-10-15 | Autel Robotics Co., Ltd. | Battery used for unmanned aerial vehicle and unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604778Y (en) * | 2002-09-09 | 2004-02-25 | 成霖企业股份有限公司 | Waterproof battery case |
| US20080138698A1 (en) * | 2006-12-11 | 2008-06-12 | Nissan Motor Co., Ltd. | Battery module |
| JP2011009038A (en) * | 2009-06-25 | 2011-01-13 | Nec Saitama Ltd | Battery pack |
| CN102237503A (en) * | 2010-04-23 | 2011-11-09 | 通用汽车环球科技运作有限责任公司 | Mounting arrangement for a battery pack |
| CN203038992U (en) * | 2013-01-10 | 2013-07-03 | 深圳中聚新能源科技有限公司 | Battery protection cover |
| CN204303890U (en) * | 2014-12-16 | 2015-04-29 | 湖南基石信息技术有限公司 | Battery packaging structure and battery |
-
2014
- 2014-12-16 CN CN201410782864.3A patent/CN104505477B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604778Y (en) * | 2002-09-09 | 2004-02-25 | 成霖企业股份有限公司 | Waterproof battery case |
| US20080138698A1 (en) * | 2006-12-11 | 2008-06-12 | Nissan Motor Co., Ltd. | Battery module |
| JP2011009038A (en) * | 2009-06-25 | 2011-01-13 | Nec Saitama Ltd | Battery pack |
| CN102237503A (en) * | 2010-04-23 | 2011-11-09 | 通用汽车环球科技运作有限责任公司 | Mounting arrangement for a battery pack |
| CN203038992U (en) * | 2013-01-10 | 2013-07-03 | 深圳中聚新能源科技有限公司 | Battery protection cover |
| CN204303890U (en) * | 2014-12-16 | 2015-04-29 | 湖南基石信息技术有限公司 | Battery packaging structure and battery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10224526B2 (en) | 2015-12-14 | 2019-03-05 | Autel Robotics Usa Llc | Battery used for unmanned aerial vehicle and an unmanned aerial vehicle |
| US10442533B2 (en) | 2015-12-14 | 2019-10-15 | Autel Robotics Co., Ltd. | Battery used for unmanned aerial vehicle and unmanned aerial vehicle |
| US10745128B2 (en) | 2015-12-14 | 2020-08-18 | Autel Robotics Co., Ltd. | Battery used for unmanned aerial vehicle and unmanned aerial vehicle |
| US11254429B2 (en) | 2015-12-14 | 2022-02-22 | Autel Robotics Co., Ltd. | Battery used for unmanned aerial vehicle and unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505477B (en) | 2016-08-31 |
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Granted publication date: 20160831 Termination date: 20201216 |