CN113422117A - Wireless rechargeable battery - Google Patents
Wireless rechargeable battery Download PDFInfo
- Publication number
- CN113422117A CN113422117A CN202110782045.9A CN202110782045A CN113422117A CN 113422117 A CN113422117 A CN 113422117A CN 202110782045 A CN202110782045 A CN 202110782045A CN 113422117 A CN113422117 A CN 113422117A
- Authority
- CN
- China
- Prior art keywords
- layer
- wireless charging
- battery according
- protection plate
- magnet piece
- 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.)
- Withdrawn
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a wireless rechargeable battery, which comprises a battery cell (1), a protective plate (2), a charging coil (8) and a magnet piece (10), wherein a fixing glue (11) for sticking is arranged on the magnet piece (10), the charging coil and the magnet piece are fixedly connected through the fixing glue, an anode tab (3) and a cathode tab (4) are arranged on the battery cell, the anode tab, the cathode tab and the charging coil are all connected with the protective plate, and an anode outgoing line (5), a cathode outgoing line (6) and a signal outgoing line (9) are arranged on the protective plate. The wireless charging device is provided with the charging coil, so that wireless charging can be realized. Meanwhile, the structure of the protection plate is changed, the protection plate is changed into a five-layer structure, namely a PCB plate layer, a copper plating layer, a tin brushing layer, a nickel pasting layer and a welding layer, and the positive pole lug and the negative pole lug are fixedly connected with the welding layer in a tin soldering mode, so that the connection is more stable.
Description
Technical Field
The invention relates to the field of wireless rechargeable batteries, in particular to a wireless rechargeable battery.
Background
Due to the fact that wireless charging technology should be gradually widespread, a power supply in the miniature electronic equipment also needs to be wirelessly charged, but batteries in the existing miniature electronic equipment are relatively common batteries, and the wireless charging function cannot be realized.
Disclosure of Invention
The invention provides a wireless charging battery, which solves the problem that the prior art cannot realize the function of wireless charging.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a wireless rechargeable battery, includes electric core, protection shield, charging coil and magnet piece be equipped with the fixed glue that is used for pasting on the magnet piece, the charging coil with the magnet piece passes through the fixed glue fixed connection be equipped with anodal utmost point ear and negative pole utmost point ear on the electric core, anodal utmost point ear the negative pole utmost point ear with the charging coil all with the protection shield is connected be equipped with anodal lead-out wire, negative pole lead-out wire and signal lead-out wire on the protection shield.
Preferably, the protection plate sequentially comprises a PCB plate layer, a copper plating layer, a tin brushing layer, a nickel pasting layer and a welding layer, the welding layer is a soldering tin layer, and the positive pole lug and the negative pole lug are fixedly connected with the welding layer.
Preferably, the positive electrode tab and the negative electrode tab are fixedly connected with the welding layer in a point soldering mode.
Preferably, a chip for controlling the protection plate is arranged on the protection plate.
Preferably, the chip is disposed on one surface of the PCB board layer.
Preferably, the overall shapes of the protection plate and the battery cell are both rectangular.
Preferably, the edges of the protection plate and the battery cell are arranged in parallel.
Preferably, the distance between the protective plate and the battery cell is 0.1mm-5.0 mm.
The invention has the following beneficial effects: compared with the existing design, the wireless charging device is provided with the charging coil, and wireless charging can be realized. Meanwhile, the structure of the protection plate is changed, the protection plate is changed into a five-layer structure, namely a PCB plate layer, a copper-plated layer, a tin-brushed layer, a nickel-pasted layer and a welding layer, the welding layer is a soldering tin layer, and the positive pole lug and the negative pole lug are fixedly connected with the welding layer in a soldering mode, so that the connection is more stable.
Drawings
Fig. 1 is a top view of a wireless rechargeable battery according to the present invention.
Fig. 2 is a side cross-sectional view of a wireless rechargeable battery according to the present invention.
Names of the corresponding components or flow names represented by numerals or letters in the drawings: 1. an electric core; 2. the PCB comprises a protection plate, 21 parts of a PCB plate layer, 22 parts of a copper plating layer, 23 parts of a tin brushing layer, 24 parts of a nickel pasting layer and 25 parts of a welding layer; 3. a positive electrode tab; 4. a negative electrode tab; 5. a positive electrode lead-out wire; 6. a negative lead-out wire; 7. a chip; 8. a charging coil; 9. a signal outlet; 10. a magnet piece; 11. and (5) fixing glue.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples. The method comprises the following specific steps:
as shown in the figure, wireless rechargeable battery, including electric core 1, protection shield 2, charging coil 8 and magnet piece 10, be equipped with the glue for fixation 11 that is used for pasting on magnet piece 10, charging coil 8 and magnet piece 10 are through 11 fixed connection of glue for fixation, are equipped with anodal utmost point ear 3 and negative pole utmost point ear 4 on electric core 1, and anodal utmost point ear 3, negative pole utmost point ear 4 and charging coil 8 all are connected with protection shield 2, are equipped with anodal lead-out wire 5, negative pole lead-out wire 6 and signal lead-out wire 9 on protection shield 2.
Specifically, the protection plate 2 comprises a PCB plate layer 21, a copper plating layer 22, a tin brushing layer 23, a nickel pasting layer 24 and a welding layer 25 in sequence, the welding layer 25 is a tin soldering layer, and the positive electrode tab 3 and the negative electrode tab 4 are fixedly connected with the welding layer 25.
Specifically, the positive electrode tab 3 and the negative electrode tab 4 are fixedly connected with the welding layer 25 in a point soldering manner.
Specifically, the protection plate 2 is provided with a chip 7 for controlling the protection plate 2.
Specifically, the chip 7 is disposed on one side of the PCB board layer 21.
Specifically, the overall shapes of the protection plate 2 and the battery cell 1 are both rectangular.
Specifically, the edges of the protection plate 2 and the battery cell 1 are arranged in parallel.
Specifically, the distance between the protective plate 2 and the battery core 1 is 0.1mm-5.0 mm.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A wireless rechargeable battery, characterized in that: including electric core (1), protection shield (2), charging coil (8) and magnet piece (10) be equipped with the glue for fixing (11) that are used for pasting on magnet piece (10), charging coil (8) with magnet piece (10) pass through glue for fixing (11) fixed connection be equipped with anodal utmost point ear (3) and negative pole utmost point ear (4) on electric core (1), anodal utmost point ear (3), negative pole utmost point ear (4) with charging coil (8) all with protection shield (2) are connected be equipped with anodal lead-out wire (5), negative pole lead-out wire (6) and signal lead-out wire (9) on protection shield (2).
2. The wireless charging battery according to claim 1, wherein: the protection plate (2) comprises a PCB plate layer (21), a copper plating layer (22), a tin brushing layer (23), a nickel pasting layer (24) and a welding layer (25) in sequence, the welding layer (25) is a tin soldering layer, and the anode tab (3) and the cathode tab (4) are fixedly connected with the welding layer (25).
3. The wireless charging battery according to claim 2, wherein: the positive electrode lug (3) and the negative electrode lug (4) are fixedly connected with the welding layer (25) in a point soldering mode.
4. The wireless charging battery according to claim 1, wherein: the protection plate (2) is provided with a chip (7) for controlling the protection plate (2).
5. The wireless charging battery according to claim 4, wherein: the chip (7) is arranged on one surface of the PCB layer (21).
6. The wireless charging battery according to any one of claims 1 to 5, wherein: the whole appearance of the protection plate (2) and the whole appearance of the battery cell (1) are both rectangular.
7. The wireless charging battery according to claim 6, wherein: the edges of the protection plate (2) and the battery cell (1) are arranged in parallel.
8. The wireless charging battery according to claim 7, wherein: the distance between the protective plate (2) and the battery cell (1) is 0.1mm-5.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782045.9A CN113422117A (en) | 2021-07-12 | 2021-07-12 | Wireless rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782045.9A CN113422117A (en) | 2021-07-12 | 2021-07-12 | Wireless rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113422117A true CN113422117A (en) | 2021-09-21 |
Family
ID=77720709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110782045.9A Withdrawn CN113422117A (en) | 2021-07-12 | 2021-07-12 | Wireless rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113422117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245489A1 (en) * | 2022-06-22 | 2023-12-28 | 东莞新能德科技有限公司 | Battery and electric apparatus |
-
2021
- 2021-07-12 CN CN202110782045.9A patent/CN113422117A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245489A1 (en) * | 2022-06-22 | 2023-12-28 | 东莞新能德科技有限公司 | Battery and electric apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210921 |
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| WW01 | Invention patent application withdrawn after publication |