CN111525210A - Outdoor power supply - Google Patents
Outdoor power supply Download PDFInfo
- Publication number
- CN111525210A CN111525210A CN202010344549.8A CN202010344549A CN111525210A CN 111525210 A CN111525210 A CN 111525210A CN 202010344549 A CN202010344549 A CN 202010344549A CN 111525210 A CN111525210 A CN 111525210A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- power supply
- plate
- outdoor power
- end plate
- 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
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Classifications
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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
- H01M10/613—Cooling or keeping cold
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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
- 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
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses an outdoor power supply, which comprises a lower shell, a front panel, a left end plate, a rear plate, a right end plate, an upper shell, a battery pack, a main circuit board and a heat dissipation plate, wherein the lower shell is provided with a front panel and a rear panel; the lower shell and the upper shell are oppositely arranged, the front panel and the rear panel are oppositely arranged, the left end plate and the right end plate are oppositely arranged, the lower shell, the front panel, the left end plate, the rear plate, the right end plate and the upper shell jointly enclose a containing cavity, and the battery pack, the main circuit board and the heat dissipation plate are all arranged in the containing cavity; the heat dissipation plate is laminated on the battery pack, and fixes the battery pack on the lower case; the battery pack and the main circuit board are arranged on the lower shell at intervals, so that a gap is formed between the battery pack and the main circuit board, heat can be effectively dissipated, and the heat dissipation effect of the outdoor power supply is good.
Description
Technical Field
The invention relates to the technical field of power supplies, in particular to an outdoor power supply.
Background
The outdoor power supply is commonly used in occasions such as outings, camping and the like, and has super-large capacity, so that the outdoor power supply function can be provided.
The core component of the outdoor power supply is a battery pack for storing energy, and the battery pack of the outdoor power supply is generally large in order to store enough energy. With the increase of user's demand, the capacity and the weight of the battery pack are also getting bigger and bigger, and the heat dissipation problem of the battery pack gradually becomes an important factor influencing the quality of the outdoor power supply.
Disclosure of Invention
Accordingly, there is a need for an outdoor power supply with better heat dissipation.
An outdoor power supply comprises a lower shell, a front panel, a left end plate, a rear plate, a right end plate, an upper shell, a battery pack, a main circuit board and a heat dissipation plate;
the lower shell and the upper shell are oppositely arranged, the front panel and the rear panel are oppositely arranged, the left end plate and the right end plate are oppositely arranged, the lower shell, the front panel, the left end plate, the rear plate, the right end plate and the upper shell jointly enclose a containing cavity, and the battery pack, the main circuit board and the heat dissipation plate are all arranged in the containing cavity;
the heat dissipation plate is laminated on the battery pack, and fixes the battery pack on the lower case;
the battery pack and the main circuit board are disposed on the lower case at an interval such that a gap is formed between the battery pack and the main circuit board.
For traditional outdoor power supply who adopts the fixed battery package of plastic support, this kind of outdoor power supply passes through the heating panel and fixes the battery package on the inferior valve, and the clearance that forms between battery package and the main circuit board simultaneously can effectual heat dissipation, and for traditional outdoor power supply, the radiating effect of this kind of outdoor power supply is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is an exploded view of a portion of the structure of an outdoor power supply according to one embodiment.
Fig. 2 is an exploded view of the outdoor power supply of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The outdoor power supply of one embodiment shown in fig. 1 and 2 includes a lower case 10, a front panel 20, a left end panel 30, a rear panel (not shown), a right end panel 50, an upper case 60, a battery pack 70, a main circuit board 80, and a heat dissipation plate 90.
The heat dissipation plate 90 is laminated on the battery pack 70, and the heat dissipation plate 90 fixes the battery pack 70 to the lower case 10.
The battery pack 70 and the main circuit board 80 are spaced apart on the lower case 10 such that a gap is formed between the battery pack 70 and the main circuit board 80.
For traditional outdoor power supply who adopts the fixed battery package of plastic support, this kind of outdoor power supply passes through heating panel 90 to fix the battery package on the inferior valve, and the clearance that forms between battery package 70 and the main circuit board 80 simultaneously can effectual heat dissipation, and for traditional outdoor power supply, this kind of outdoor power supply's radiating effect is better.
In this embodiment, the front panel 20 is provided with a plurality of buttons and connectors, and the upper case 60 is provided with a handle 62.
In the present embodiment, the heat sink 90 is an aluminum alloy plate. The aluminum alloy plate has good heat dissipation effect, and also has the advantages of light weight and high mechanical strength.
Preferably, the heat dissipation plate 90 is provided with heat dissipation teeth on the side away from the battery pack 70. The heat-dissipating teeth may further improve the heat-dissipating effect of the heat-dissipating plate 90.
Referring to the drawings, in the present embodiment, the periphery of the heat radiating plate 90 is extended downward to form fixing legs 92, the fixing legs 92 are extended in a horizontal direction toward a direction away from the center of the heat radiating plate 90 to form fixing pieces 94, and the fixing pieces 94 are fixedly coupled to the lower case 10, thereby fixing the battery pack 70 to the lower case 10.
By this fixing means, the battery pack 70 can be fixed more stably.
With reference to the drawings, in the present embodiment, a fixing through hole 96 is formed in the fixing piece 94, a fixing post 12 is formed on the lower case 10, and a screw 98 passes through the fixing through hole 96 and then is screwed into the fixing post 12, so that the fixing piece 94 is fixedly connected to the lower case 10.
In this embodiment, the battery pack 70 includes a plurality of cylindrical batteries arranged in a flat shape, and the heat dissipation plate 90 is parallel to one ends of the cylindrical batteries.
Because the two ends of the cylindrical battery are marked as two poles which are the parts with the largest heat productivity of the battery, the heat can be dissipated as soon as possible through the arrangement.
Preferably, the outdoor power supply further includes an auxiliary heat sink 90 ', the auxiliary heat sink 90 ' being disposed between the lower case 10 and the battery pack 70, and the auxiliary heat sink 90 ' being parallel to the other ends of the plurality of cylindrical batteries.
More preferably, the auxiliary heat sink 90' is provided with auxiliary heat dissipating teeth on the side away from the battery pack 70.
In this embodiment, the outdoor power supply further includes an inverter circuit board 82, and the inverter circuit board 82 is stacked on a surface of the heat dissipation plate 90 away from the battery pack 70.
In this embodiment, the outdoor power supply further includes a protection circuit board 84, and the protection circuit board 84 is also stacked on a surface of the heat dissipation plate 90 away from the battery pack 70.
Specifically, the inverter circuit board 82 and the protection circuit board 84 are disposed on the heat dissipation plate 90 at intervals.
In this embodiment, the outdoor power supply further includes a heat dissipation fan 100, the heat dissipation fan 100 is disposed at one of the left end plate 30 and the right end plate 50, the left end plate 30 is provided with a first air opening 32, and the right end plate 50 is provided with a second air opening 52.
Preferably, the main circuit board 80 is disposed in parallel with the front panel 20 such that a gap formed between the main circuit board 80 and the battery pack 70 is vertical.
The vertical gap is just communicated with the first air opening 32 and the second air opening 52, so that heat between the main circuit board 80 and the battery pack 70 can be better blown away.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An outdoor power supply is characterized by comprising a lower shell, a front panel, a left end plate, a rear plate, a right end plate, an upper shell, a battery pack, a main circuit board and a heat dissipation plate;
the lower shell and the upper shell are oppositely arranged, the front panel and the rear panel are oppositely arranged, the left end plate and the right end plate are oppositely arranged, the lower shell, the front panel, the left end plate, the rear plate, the right end plate and the upper shell jointly enclose a containing cavity, and the battery pack, the main circuit board and the heat dissipation plate are all arranged in the containing cavity;
the heat dissipation plate is laminated on the battery pack, and fixes the battery pack on the lower case;
the battery pack and the main circuit board are disposed on the lower case at an interval such that a gap is formed between the battery pack and the main circuit board.
2. An outdoor power supply according to claim 1, wherein said heat radiating plate is an aluminum alloy plate.
3. An outdoor power supply according to claim 2 wherein the side of the heat sink remote from the battery pack is provided with heat sink teeth.
4. An outdoor power supply according to any one of claims 1 to 3 wherein the periphery of the heat-dissipating plate extends downwardly to form fixing legs, the fixing legs extend horizontally away from the center of the heat-dissipating plate to form fixing pieces, and the fixing pieces are fixedly connected to the lower case to fix the battery pack to the lower case.
5. An outdoor power supply according to claim 4, wherein said battery pack includes a plurality of cylindrical batteries arranged in a flat shape, and said heat radiating plate is parallel to one ends of the plurality of cylindrical batteries.
6. An outdoor power supply according to claim 5, further comprising an auxiliary heat sink disposed between said lower case and said battery pack, and said auxiliary heat sink being parallel to the other ends of said plurality of cylindrical batteries.
7. An outdoor power supply according to claim 6, wherein a side of the auxiliary heat sink remote from the battery pack is provided with auxiliary heat sink teeth.
8. An outdoor power supply according to any one of claims 1 to 3, further comprising an inverter circuit board laminated on a side of the heat dissipation plate away from the battery pack.
9. The outdoor power supply according to any one of claims 1 to 3, further comprising a heat dissipation fan disposed at one of the left end plate and the right end plate, wherein a first air opening is provided on the left end plate, and a second air opening is provided on the right end plate.
10. An outdoor power supply according to claim 9, wherein said main circuit board is disposed in parallel with said front panel so that said gap formed between said main circuit board and said battery pack is vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010344549.8A CN111525210B (en) | 2020-04-27 | 2020-04-27 | Outdoor power supply |
Applications Claiming Priority (1)
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CN202010344549.8A CN111525210B (en) | 2020-04-27 | 2020-04-27 | Outdoor power supply |
Publications (2)
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CN111525210A true CN111525210A (en) | 2020-08-11 |
CN111525210B CN111525210B (en) | 2021-12-28 |
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CN202010344549.8A Active CN111525210B (en) | 2020-04-27 | 2020-04-27 | Outdoor power supply |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114361678A (en) * | 2020-10-13 | 2022-04-15 | 江苏宜兴德融科技有限公司 | Unmanned aerial vehicle battery package structure and unmanned aerial vehicle |
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CN210074099U (en) * | 2019-08-12 | 2020-02-14 | 深圳市嘉名科技有限公司 | Battery module, battery pack, electric vehicle and power grid system |
CN210296470U (en) * | 2019-09-30 | 2020-04-10 | 蜂巢能源科技有限公司 | Power battery module unit with water cooling plate fixed on side plate and power battery pack |
CN210349946U (en) * | 2019-10-18 | 2020-04-17 | 深圳市逸马电源有限公司 | Binary channels group battery air cooling structure |
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CN103460437A (en) * | 2011-03-31 | 2013-12-18 | 三洋电机株式会社 | Battery pack |
CN106058100A (en) * | 2012-09-06 | 2016-10-26 | 阿提瓦公司 | Battery pack with dispensing stoppers on frame |
CN107210398A (en) * | 2015-03-31 | 2017-09-26 | 三洋电机株式会社 | Supply unit and the vehicle with the supply unit |
CN105006533A (en) * | 2015-06-12 | 2015-10-28 | 东南大学 | Isolation type modularization power battery pack with shock absorption structure |
CN205335385U (en) * | 2015-11-27 | 2016-06-22 | 山东精工电子科技有限公司 | Lithium cell of can cooling down automatically group |
CN107004919A (en) * | 2015-12-25 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Battery and the unmanned vehicle with the battery |
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CN208173725U (en) * | 2018-05-09 | 2018-11-30 | 深圳市逸尘运动科技有限公司 | Lithium battery group with heat sinking function |
CN208352381U (en) * | 2018-06-07 | 2019-01-08 | 河南森源电气股份有限公司 | Intelligent energy-storage battery packet and battery cupboard |
CN209046294U (en) * | 2018-10-11 | 2019-06-28 | 东莞市海拓伟电子科技有限公司 | A kind of detachable movable power supply |
CN209217157U (en) * | 2018-12-28 | 2019-08-06 | 惠州市蓝微电子有限公司 | A kind of battery pack radiator |
CN209804731U (en) * | 2019-03-14 | 2019-12-17 | 深圳欧陆通电子股份有限公司 | Power supply device and electronic device |
CN209545211U (en) * | 2019-04-26 | 2019-10-25 | 深圳市锦丰泰科技有限公司 | A kind of accumulation power supply |
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CN210296470U (en) * | 2019-09-30 | 2020-04-10 | 蜂巢能源科技有限公司 | Power battery module unit with water cooling plate fixed on side plate and power battery pack |
CN210349946U (en) * | 2019-10-18 | 2020-04-17 | 深圳市逸马电源有限公司 | Binary channels group battery air cooling structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114361678A (en) * | 2020-10-13 | 2022-04-15 | 江苏宜兴德融科技有限公司 | Unmanned aerial vehicle battery package structure and unmanned aerial vehicle |
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