CN112968227A - Foldable self-charging lithium battery - Google Patents

Foldable self-charging lithium battery Download PDF

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Publication number
CN112968227A
CN112968227A CN202110163137.9A CN202110163137A CN112968227A CN 112968227 A CN112968227 A CN 112968227A CN 202110163137 A CN202110163137 A CN 202110163137A CN 112968227 A CN112968227 A CN 112968227A
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CN
China
Prior art keywords
battery
shifting block
metal
contact
foldable
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.)
Pending
Application number
CN202110163137.9A
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Chinese (zh)
Inventor
宋长青
周生鹏
于雪
王旭
刘喆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Haili New Energy Science And Technology Co ltd
Original Assignee
Tianjin Haili New Energy Science And Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Haili New Energy Science And Technology Co ltd filed Critical Tianjin Haili New Energy Science And Technology Co ltd
Priority to CN202110163137.9A priority Critical patent/CN112968227A/en
Publication of CN112968227A publication Critical patent/CN112968227A/en
Pending legal-status Critical Current

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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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H01M10/465—Accumulators structurally combined with charging apparatus with solar battery as charging system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/20—Collapsible or foldable PV modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention provides a foldable self-charging lithium battery, which relates to the technical field of battery equipment and comprises the following components: collapsible photovoltaic board, photovoltaic board strutting arrangement, multicore body lithium cell are provided with a plurality of electric cores in the battery casing of multicore body lithium cell, separate with the baffle between the adjacent electric core, set up the metal contact on the baffle, and metal contact is connected to electric core. The photovoltaic panel output end positive pole is connected with the positive pole contact arranged on the battery case cover, the negative pole contact arranged on the battery case cover is connected with the negative pole of the photovoltaic panel output end, the battery case cover is provided with the shifting block slide rail, the shifting block is arranged on the shifting block slide rail, the first metal guide sheet arranged on the shifting block is connected with the positive pole contact, the second metal guide sheet arranged on the shifting block is connected with the negative pole contact, and the number of the charged electric cores is changed through the shifting block arranged on the shifting block slide rail.

Description

Foldable self-charging lithium battery
Technical Field
The invention relates to the technical field of battery equipment, in particular to a foldable self-charging lithium battery.
Background
The times are advanced, the economy is developed, the living pressure of people is more and more increased, the trend is naturally and more pursued by people, but people cannot conveniently charge electronic products in the field, the batteries are required to be carried to charge electronic and electric equipment, the electric energy stored in the batteries is limited, the batteries are required to be charged, the batteries are inconvenient to charge in the field, the photovoltaic panel is used for charging the batteries most commonly by people, but the problem is also faced, the conversion efficiency of the photovoltaic panel is low, the photovoltaic panel with a large area is required for charging the batteries, the carrying is inconvenient, the voltage of the batteries is generally high, the voltage provided by the photovoltaic panel is generally not high, and the situation that the carried photovoltaic panel cannot charge the batteries can be encountered.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art or the related art, discloses a foldable self-charging lithium battery, solves the problems that the lithium battery with higher voltage cannot be charged due to the fact that the lithium battery can be charged by a photovoltaic panel, and is convenient to carry and store.
The invention is realized by the following scheme: a foldable self-charging lithium battery comprising: collapsible photovoltaic board, photovoltaic board strutting arrangement, multicore body lithium cell includes electric core, battery case: the battery shell cover and the battery shell are provided with a plurality of battery cells, two adjacent battery cells are separated by a partition plate, metal contact pieces are arranged on the partition plate, so that the battery cells are connected in series, a positive contact and a negative contact are arranged on the battery shell cover, the positive contact is connected with the positive electrode of the output end of the foldable photovoltaic panel, the negative contact is connected with the negative electrode of the output end of the foldable solar panel, a shifting block slide rail is arranged on the battery shell cover, a shifting block is arranged on the shifting block slide rail, a first metal guide piece and a second metal guide piece are arranged on the shifting block, the first metal guide piece is connected with the positive contact, the second metal guide piece is connected with the negative contact, and the shifting block moves on the shifting block slide rail to change the number of the battery cells of the.
According to the foldable self-charging lithium battery disclosed by the invention, preferably, the foldable photovoltaic panel and the photovoltaic panel supporting device are arranged in a photovoltaic device containing box, and the photovoltaic device containing box is fixed on the battery shell cover.
According to the foldable self-charging lithium battery disclosed by the invention, preferably, the photovoltaic panel supporting device is a telescopic rod, one end of the telescopic rod is hinged and fixed in the photovoltaic device storage box, and the rod body and/or the free end of the telescopic rod is in contact with the foldable photovoltaic panel.
According to the foldable self-charging lithium battery disclosed by the invention, preferably, the shifting head is provided with a telescopic plate so as to change the relative position of the first metal guide sheet and the second metal guide sheet.
According to the foldable self-charging lithium battery disclosed by the invention, preferably, the first metal guide sheet is attached to the metal contact sheet, the second metal guide sheet is attached to the metal contact sheet, and the first metal contact sheet and the second metal contact sheet are attached to different metal contact sheets.
The beneficial effects of the invention at least comprise: fix the photovoltaic device receiver of battery cap and set up photovoltaic board strutting arrangement in the photovoltaic device receiver and can fold the photovoltaic board and combine together for the photovoltaic board is convenient for accomodate, and portable is provided with the shifting block slide rail on the lid, is provided with the shifting block on the shifting block slide rail, is provided with the expansion plate on the shifting block, through expansion plate extension and retraction and the removal of shifting block on the shifting block slide rail, can change the quantity of the core that inserts solar charging circuit, the solar cell panel of being convenient for charges for the lithium cell.
Drawings
Fig. 1 shows a schematic view of the overall structure of a foldable self-charging lithium battery according to an embodiment of the present invention.
Fig. 2 shows a standard top view of fig. 1 in front elevation.
Fig. 3 shows a cross-sectional view a-a of fig. 2.
Fig. 4 shows a partial view of fig. 3.
In the figure: 1. the photovoltaic device comprises a foldable photovoltaic panel, 2 photovoltaic device storage boxes, 3 poking heads, 4 positive contacts, 5 battery shell covers, 6 battery shells, 7 poking head sliding rails, 8 negative contacts, 9 telescopic rods, 10 first metal guide pieces, 11 metal contact pieces, 12 battery cores, 13 second metal guide pieces and 14 telescopic plates.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a foldable self-charging lithium battery, comprising: a foldable photovoltaic panel 1, a photovoltaic panel supporting device and a multi-core lithium battery are provided, the multi-core lithium battery comprises battery cores, a battery shell, the battery shell comprises a battery shell cover 5 and a battery shell body 6, a plurality of battery cores 12 are arranged in the battery shell body, two adjacent battery cores are separated by a partition plate, a metal contact piece 11 is arranged on the partition plate so as to enable the plurality of battery cores to be connected in series, a positive contact 4 and a negative contact 8 are arranged on the battery shell cover, the positive contact is connected with the positive electrode of the output end of the foldable photovoltaic panel, the negative contact is connected with the negative electrode of the output end of the foldable solar panel, a shifting block slide rail 7 is arranged on the battery shell cover, a shifting block 3 is arranged on the shifting block slide rail, a first metal guide piece 10 and a second metal guide piece 13 are arranged on the shifting block, the first metal guide piece is connected with the positive contact, to change the number of cells that are connected into the circuit.
According to the above embodiment, preferably, the folding photovoltaic panel and the photovoltaic panel supporting means are provided in the photovoltaic device housing case 2, and the photovoltaic device housing case is fixed on the battery case cover.
According to the above embodiment, preferably, the photovoltaic panel supporting device is the telescopic rod 9, one end of the telescopic rod is hinged and fixed in the photovoltaic device storage box, and the rod body and/or the free end of the telescopic rod contacts the foldable photovoltaic panel.
According to the above embodiment, the shifting block is preferably provided with the expansion plate 14 to change the relative position of the first metal guide sheet and the second metal guide sheet.
According to the above embodiment, preferably, the first metal guide piece is attached to the metal contact piece, the second metal guide piece is attached to the metal contact piece, and the first metal contact piece and the second metal contact piece are attached to different metal contact pieces.
In this embodiment, a battery case of a multi-cell lithium battery has a plurality of cells, two adjacent cells are separated by a partition plate, each partition plate is bonded with a metal contact piece to connect the adjacent cells in series, a dial slide rail is disposed on a battery case cover, a dial is carried on the dial slide rail, a retractable plate is disposed on the dial, a first metal guide piece is bonded to one end of the dial, a second metal guide piece is bonded to the other end of the dial, the first metal guide piece is bonded to the metal contact piece, the second metal contact piece is bonded to a different metal contact piece, the dial moves on the dial slide rail, the dial extends or retracts through the retractable plate to change the positions of the first metal guide piece and the second metal guide piece, and further change the number of cells connected to the first metal guide piece and the second metal guide piece, a positive contact and a negative contact are disposed on the battery case cover, the positive contact is connected to the first metal guide piece through a wire, the negative pole contact passes through the wire and connects the second metal guide piece, the welding has the photovoltaic device receiver on the battery case lid, be provided with the telescopic link in the photovoltaic device receiver, and collapsible photovoltaic board, the one end of telescopic link articulates in the photovoltaic device receiver, when need not charge for the lithium cell, telescopic link and collapsible photovoltaic board are all accomodate in the photovoltaic device receiver, when need charge for the battery, prop open the telescopic link, adjust suitable angle, spread out collapsible photovoltaic board, be connected to the anodal contact and the negative pole contact of battery, adjust the shifting block, so that the total voltage of the electric core that inserts can provide after the collapsible photovoltaic board turns into the electric energy for light energy, wait this time the electric core of inserting the circuit full charge after, adjust the shifting block again, charge other electric cores, until all electric cores are full of the electricity
To sum up, the photovoltaic device receiver of welding on the battery cap, and collapsible photovoltaic board, make the photovoltaic board accomodate simpler, and is convenient for carry, articulate the telescopic link at the photovoltaic device receiver, with the angle on ground when can adjusting collapsible photovoltaic board and spread out, can adjust the collapsible photovoltaic board that spreads out according to the position control of sun, the electric core and the shifting block setting of lithium cell, can be when the voltage that the photovoltaic board can provide is less than battery voltage, change the electric core quantity of inserting charging circuit through adjusting the shifting block, so that the smooth battery that charges of photovoltaic board.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A foldable self-charging lithium battery, comprising: collapsible photovoltaic board, photovoltaic board strutting arrangement, multicore body lithium cell includes: the battery comprises battery cores, a battery shell and a battery shell, wherein the battery shell comprises a battery shell cover and a battery shell body, a plurality of battery cores are arranged in the battery shell body, two adjacent battery cores are separated by a clapboard, the clapboard is provided with a metal contact piece which is connected with the battery core, the battery shell cover is provided with a positive contact and a negative contact, the anode contact is connected with the anode of the output end of the foldable photovoltaic panel, the cathode contact is connected with the cathode of the output end of the foldable photovoltaic panel, the battery case cover is provided with a shifting block slide rail, the shifting block slide rail is provided with a shifting block, the shifting block is provided with a first metal guide sheet and a second metal guide sheet, the first metal guide sheet is connected with the positive contact, the second metal guide sheet is connected with the negative contact, and the shifting block moves on the shifting block sliding rail to change the number of the battery cores accessed into the circuit.
2. The foldable self-charging lithium battery of claim 1, wherein the foldable photovoltaic panel and the photovoltaic panel support device are disposed in a photovoltaic device receiving case, the photovoltaic device receiving case being secured to the battery case cover.
3. The foldable self-charging lithium battery as claimed in claim 1, wherein the photovoltaic panel support device is a telescopic rod, one end of the telescopic rod is hinged and fixed in the photovoltaic device storage box, and the rod body and/or the free end of the telescopic rod contacts the foldable photovoltaic panel.
4. The foldable self-charging lithium battery as claimed in claim 1, wherein a retractable plate is disposed on the poking head to change the relative position of the first metal guide sheet and the second metal guide sheet.
5. The foldable self-charging lithium battery of claim 4, wherein the first metal lead is attached to the metal contact, the second metal lead is attached to the metal contact, and the first metal lead and the second metal lead are attached to different metal contacts.
CN202110163137.9A 2021-02-05 2021-02-05 Foldable self-charging lithium battery Pending CN112968227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110163137.9A CN112968227A (en) 2021-02-05 2021-02-05 Foldable self-charging lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110163137.9A CN112968227A (en) 2021-02-05 2021-02-05 Foldable self-charging lithium battery

Publications (1)

Publication Number Publication Date
CN112968227A true CN112968227A (en) 2021-06-15

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2262787Y (en) * 1996-03-26 1997-09-17 黄学均 Cell box for portable phone
CN203223844U (en) * 2012-12-20 2013-10-02 中国计量学院 Solar-based remote control type LED illumination system
CN204012873U (en) * 2014-09-04 2014-12-10 黄辉 A kind of environmental protection solar energy lithium battery charger
CN204030690U (en) * 2014-09-04 2014-12-17 黄辉 A kind of environmental protection solar energy lithium battery charging device
CN204538726U (en) * 2015-02-05 2015-08-05 中节能绿洲(北京)太阳能科技有限公司 The photovoltaic charged device of a kind of laptop computer portable
CN205724950U (en) * 2016-03-25 2016-11-23 河南森源电气股份有限公司 A kind of charging system, charging assembly, charging pile and automatic guided vehicle
CN205752403U (en) * 2016-05-17 2016-11-30 深圳市鑫升新能源有限公司 Voltage-adjustable lithium battery
CN205790225U (en) * 2016-05-17 2016-12-07 深圳市金宇宙能源有限公司 A kind of adjustable lithium battery of novel voltage
CN107696908A (en) * 2017-11-12 2018-02-16 泉州市宏恩新能源汽车科技有限公司 A kind of shared anti-forgery battery
CN111490716A (en) * 2020-04-30 2020-08-04 浙江师范大学 Variable voltage source, photovoltaic cell power supply device and method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2262787Y (en) * 1996-03-26 1997-09-17 黄学均 Cell box for portable phone
CN203223844U (en) * 2012-12-20 2013-10-02 中国计量学院 Solar-based remote control type LED illumination system
CN204012873U (en) * 2014-09-04 2014-12-10 黄辉 A kind of environmental protection solar energy lithium battery charger
CN204030690U (en) * 2014-09-04 2014-12-17 黄辉 A kind of environmental protection solar energy lithium battery charging device
CN204538726U (en) * 2015-02-05 2015-08-05 中节能绿洲(北京)太阳能科技有限公司 The photovoltaic charged device of a kind of laptop computer portable
CN205724950U (en) * 2016-03-25 2016-11-23 河南森源电气股份有限公司 A kind of charging system, charging assembly, charging pile and automatic guided vehicle
CN205752403U (en) * 2016-05-17 2016-11-30 深圳市鑫升新能源有限公司 Voltage-adjustable lithium battery
CN205790225U (en) * 2016-05-17 2016-12-07 深圳市金宇宙能源有限公司 A kind of adjustable lithium battery of novel voltage
CN107696908A (en) * 2017-11-12 2018-02-16 泉州市宏恩新能源汽车科技有限公司 A kind of shared anti-forgery battery
CN111490716A (en) * 2020-04-30 2020-08-04 浙江师范大学 Variable voltage source, photovoltaic cell power supply device and method

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Application publication date: 20210615