CN112531293A - Voltage-reducing flexible circuit board for battery and battery adopting same - Google Patents
Voltage-reducing flexible circuit board for battery and battery adopting same Download PDFInfo
- Publication number
- CN112531293A CN112531293A CN202011400869.7A CN202011400869A CN112531293A CN 112531293 A CN112531293 A CN 112531293A CN 202011400869 A CN202011400869 A CN 202011400869A CN 112531293 A CN112531293 A CN 112531293A
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- circuit portion
- circuit
- circuit board
- battery
- voltage
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- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a voltage-reducing flexible circuit board for a battery, which can be used for refitting a rechargeable battery core, wherein a positive input end and a negative input end can be connected with a positive electrode and a negative electrode of the battery core, can reduce the voltage of the rechargeable battery core and output stable voltage, and is suitable for accessories of voltage-sensitive equipment such as hearing aids and the like. The invention also discloses a battery with good voltage stability, which is formed by matching the existing rechargeable battery core with the voltage reduction flexible circuit board, can reduce the voltage of the rechargeable battery core, can output stable voltage, is suitable for the power supply of voltage-sensitive equipment such as hearing aids and the like, can be charged at the same time, and meets the requirement of environmental protection.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a voltage-reducing flexible circuit board for a battery and also relates to a battery with good voltage stability.
[ background of the invention ]
The existing hearing aid (for example, the Siemens model is FAST P) adopts a replaceable No. 13 button cell for power supply, but the No. 13 button cell cannot be charged, and is inconvenient to treat after being used by people, even is discarded at will, so that the environmental pollution is caused; in addition, along with the prolonging of the service time of the button cell, the voltage of the button cell can be continuously reduced, so that the hearing aid is unstable in use, and the hearing aid effect is influenced.
The invention is researched and proposed aiming at the defects of the prior art.
[ summary of the invention ]
In order to solve the technical problems, the voltage reduction flexible circuit board for the battery comprises a first circuit part, a second circuit part connected with the first circuit part, a third circuit part connected with the first circuit part and a fourth circuit part connected with the first circuit part, wherein a control circuit board is arranged on the inner side surface of the first circuit part, a negative output end is arranged on the outer side surface of the first circuit part, an anode output end is arranged on the outer side surface of the second circuit part, a negative input end is arranged on the inner side surface of the third circuit part, an anode input end is arranged on the fourth circuit part, and the negative output end, the negative input end, the anode output end and the anode input end are electrically connected with the control circuit board through leads.
The voltage-reducing flexible circuit board for the battery is characterized in that a first bending part is arranged between the first circuit part and the second circuit part, a second bending part is arranged between the first circuit part and the third circuit part, and a third bending part is arranged between the first circuit part and the fourth circuit part.
The voltage reduction flexible circuit board for the battery is characterized in that the first circuit part, the second circuit part and the third circuit part are in a disc shape, and the fourth circuit part is in a long strip shape.
The voltage-reducing flexible circuit board for the battery comprises a voltage-reducing circuit module and a charging protection module, wherein the charging protection module comprises an overcharge protection module and an overdischarge protection module.
The invention also provides a voltage reduction flexible circuit board for the battery, which comprises a first circuit part, a second circuit part connected with the first circuit part, a third circuit part connected with the first circuit part and a fourth circuit part connected with the first circuit part, wherein the inner side surface of the first circuit part is provided with a control circuit board, the outer side surface of the first circuit part is provided with an anode output end, the outer side surface of the second circuit part is provided with a cathode output end, the inner side surface of the third circuit part is provided with a cathode input end, the fourth circuit part is provided with an anode input end, and the anode output end, the cathode input end, the cathode output end and the anode input end are electrically connected with the control circuit board through leads.
The invention also provides a voltage reduction flexible circuit board for the battery, which comprises a first circuit part, a second circuit part connected with the first circuit part, a third circuit part connected with the first circuit part and a fourth circuit part connected with the first circuit part, wherein the inner side surface of the first circuit part is provided with a control circuit board, the outer side surface of the first circuit part is provided with an anode output end, the outer side surface of the second circuit part is provided with a cathode output end, the inner side surface of the third circuit part is provided with an anode input end, the fourth circuit part is provided with a cathode input end, and the anode output end, the anode input end, the cathode output end and the cathode input end are electrically connected with the control circuit board through leads.
The invention also provides a voltage reduction flexible circuit board for the battery, which comprises a first circuit part, a second circuit part connected with the first circuit part, a third circuit part connected with the first circuit part and a fourth circuit part connected with the first circuit part, wherein the inner side surface of the first circuit part is provided with a control circuit board, the outer side surface of the first circuit part is provided with a negative output end, the outer side surface of the second circuit part is provided with a positive output end, the inner side surface of the third circuit part is provided with a positive input end, the fourth circuit part is provided with a negative input end, and the negative output end, the positive input end, the positive output end and the negative input end are electrically connected with the control circuit board through leads.
The invention also provides a battery with good voltage stability, which comprises a rechargeable battery core and the voltage-reducing flexible circuit board as claimed in any one of claims, wherein the inner side surface of the first circuit part is connected to the bottom of the battery core through an insulating adhesive, the negative input end of the inner side surface of the third circuit part is connected to the negative electrode of the battery core through a conductive adhesive, the inner side surface of the second circuit part is connected to the outer side surface of the third circuit part through an insulating adhesive, and the positive input end of the inner side surface of the fourth circuit part is connected with the positive electrode of the battery core through a conductive adhesive.
The battery with good voltage stability comprises a positive electrode shell and a negative electrode shell, wherein the inner side face of the first circuit part is connected to the bottom face of the positive electrode shell through insulating glue, the negative electrode input end of the inner side face of the third circuit part is connected to the negative electrode shell of the battery cell through conductive glue, the inner side face of the second circuit part is connected to the outer side face of the third circuit part through insulating glue, and the positive electrode input end is connected to the side face of the positive electrode shell through conductive glue.
The battery with good voltage stability further comprises a shell used for wrapping the battery core and the voltage reduction flexible circuit board in the battery, the shell is electrically connected with the positive input end, and a first avoidance port used for avoiding the negative output end and a second avoidance port used for avoiding the positive output end are arranged on the shell. Compared with the prior art, the invention has the following advantages:
1. the voltage-reducing flexible circuit board for the battery can be used for modifying a rechargeable battery core, the positive input end can be connected with the positive electrode of the battery core, the negative input end can be connected with the negative electrode of the battery core, the voltage of the rechargeable battery core can be reduced, the voltage after the voltage reduction is output through the positive output end and the negative output end, the stable voltage can be output, and the voltage-reducing flexible circuit board is suitable for accessories of voltage-sensitive equipment such as hearing aids and the like.
2. The voltage-reducing flexible circuit board can be conveniently matched with the button cell, and the defect that the button cell is small is overcome.
3. The battery with good voltage stability can be connected with the anode of the battery cell through the anode input end, the cathode input end can be connected with the cathode of the battery cell, the rechargeable battery cell can be subjected to voltage reduction, the voltage after voltage reduction is output through the anode output end and the cathode output end, stable voltage can be output, and the battery is suitable for power supply of equipment sensitive to voltage, such as a hearing aid and the like, can be charged at the same time, and meets the requirement of environmental protection; the control circuit board has a battery discharge protection function, and when the voltage of the rechargeable battery drops to a certain value, the control circuit board can automatically cut off the power and does not supply power any more.
[ description of the drawings ]
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
fig. 1 is a front-side expanded schematic view of a step-down flexible circuit board according to embodiment 1 of the present invention;
fig. 2 is a back-side expanded schematic view of the step-down flexible circuit board according to embodiment 1 of the present invention;
fig. 3 is a perspective sectional view of a state after the step-down flexible circuit board of embodiment 1 of the present invention is folded;
FIG. 4 is a schematic structural view of a battery according to example 2 of the present invention;
FIG. 5 is an exploded view of a battery according to example 2 of the present invention;
fig. 6 is a schematic perspective cross-sectional view of a battery according to example 2 of the present invention;
FIG. 7 is a schematic structural view of a battery according to example 3 of the present invention;
fig. 8 is a schematic perspective cross-sectional view of a battery according to example 3 of the present invention;
FIG. 9 is an exploded view of a battery according to example 3 of the present invention;
FIG. 10 is a schematic circuit diagram of a battery protection circuit of the present invention;
fig. 11 is a schematic circuit diagram of the step-down circuit of the present invention.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
There are 6 specific embodiments of the present invention; these 6 embodiments will now be described separately.
Example 1:
as shown in fig. 1 to 3, the voltage-reducing flexible circuit board for a battery of this embodiment includes a first circuit portion 11, a second circuit portion 12 connected to the first circuit portion 11, a third circuit portion 13 connected to the first circuit portion 11, and a fourth circuit portion 14 connected to the first circuit portion 11, wherein a control circuit board 15 is disposed on an inner side of the first circuit portion 11, a negative output end 101 is disposed on an outer side of the first circuit portion 11, a positive output end 102 is disposed on an outer side of the second circuit portion 12, a negative input end 103 is disposed on an inner side of the third circuit portion 13, a positive input end 104 is disposed on the fourth circuit portion 14, and the negative output end 101, the negative input end 103, the positive output end 102, and the positive input end 104 are electrically connected to the control circuit board 15 through wires. The voltage-reducing flexible circuit board for the battery can be used for modifying a rechargeable battery core, the positive input end can be connected with the positive electrode of the battery core, the negative input end can be connected with the negative electrode of the battery core, the voltage of the rechargeable battery core can be reduced, the voltage after the voltage reduction is output through the positive output end and the negative output end, the stable voltage can be output, and the voltage-reducing flexible circuit board is suitable for accessories of voltage-sensitive equipment such as hearing aids and the like.
In this embodiment, a first bent portion 1001 is provided between the first line portion 11 and the second line portion 12, a second bent portion 1002 is provided between the first line portion 11 and the third line portion 13, and a third bent portion 1003 is provided between the first line portion 11 and the fourth line portion 14.
In order to facilitate the step-down flexible circuit board to adapt to a cylindrical charging battery core, the first circuit part 11, the second circuit part 12 and the third circuit part 13 are in a shape of a circular sheet, and the fourth circuit part 14 is in a shape of a long strip; of course, the first, second, third and fourth line portions may have other shapes.
The control circuit board 15 comprises a voltage reduction circuit module and a battery protection module, the charging protection module comprises an overcharge protection module and an overdischarge protection module, and the control circuit board has a battery discharge protection function, and when the voltage of the rechargeable battery drops to a certain value, the control circuit board can automatically cut off the power and does not supply power any more; the voltage reduction circuit module and the battery protection module are not the design key points of the invention, and the voltage reduction circuit module and the battery protection module are mature technologies at present; as shown in fig. 10, a schematic circuit diagram is shown, which is a feasible solution for a battery protection module, and the battery protection circuit adopts a single lithium ion/lithium polymer rechargeable battery protection IC AT2020 "; as shown in fig. 11, a schematic diagram of the circuit is shown, and a possible scheme of the voltage reduction circuit module is that the voltage reduction circuit adopts a UM3015 series voltage reduction and stabilization chip, which is not described herein again.
Example 2:
as shown in fig. 1 to fig. 6, the battery of this embodiment with good voltage stability includes a rechargeable battery cell 2 and the voltage-reducing flexible circuit board 1 of embodiment 1, an inner side surface of the first circuit portion 11 is connected to a bottom of the battery cell 2 through an insulating adhesive, a negative input end 103 of an inner side surface of the third circuit portion 13 is connected to a negative electrode of the battery cell 2 through a conductive adhesive, an inner side surface of the second circuit portion 12 is connected to an outer side surface of the third circuit portion 13 through an insulating adhesive, and a positive input end 104 of an inner side surface of the third circuit portion 14 is connected to a positive electrode of the battery cell 2 through a conductive adhesive. Can be connected with the positive pole of electric core through anodal input, the negative pole input can be connected with the negative pole of electric core, can step down rechargeable electric core, exports the voltage after stepping down through anodal output and negative pole output, can export stable voltage, is applicable to the power supply to voltage sensitive equipment such as audiphone, can charge simultaneously, satisfies the requirement of environmental protection.
In this embodiment, the battery cell 2 includes the positive electrode case 21 and the negative electrode case 22, the inner side surface of the first circuit portion 11 is connected to the bottom surface of the positive electrode case 21 through the insulating adhesive, the negative input end 103 of the inner side surface of the third circuit portion 13 is connected to the negative electrode case 22 of the battery cell 2 through the conductive adhesive, the inner side surface of the second circuit portion 12 is connected to the outer side surface of the third circuit portion 13 through the insulating adhesive, and the positive input end 104 is connected to the side surface of the positive electrode case 21 through the conductive adhesive.
Example 3:
as shown in fig. 1 to 3 and fig. 7 to 9, the battery with good voltage stability of the present embodiment is different from embodiment 2 in that: the battery of this embodiment still contains and is used for wrapping up battery core 2 and step-down flexible circuit board 1 shell 3 in it, shell 3 be connected with charging input end 104 electricity, shell 3 on be equipped with and be used for dodging the first mouth of dodging of negative pole output 101 and be used for dodging the second of positive pole output 102 and dodge the mouth. The voltage-reducing flexible circuit board and the battery cell can be better protected through the shell, and the service life is prolonged.
Example 4:
in this embodiment, the positions of the positive output terminal and the negative output terminal are changed as compared with embodiment 1. A step-down flexible circuit board for battery of this embodiment flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with positive output, the lateral surface of second circuit portion is equipped with negative output, the medial surface of third circuit portion is equipped with the negative input end, fourth circuit portion on be equipped with positive input end, positive output end, negative input end, negative output end, positive input end pass through the wire and be connected with control circuit board electricity.
Example 5:
compared with embodiment 1, the present embodiment has the positions of the positive output end and the negative output end exchanged, and the positions of the positive input end and the negative input end exchanged. A step-down flexible circuit board for battery of this embodiment flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with positive output, the lateral surface of second circuit portion is equipped with the negative pole output, the medial surface of third circuit portion is equipped with anodal input, fourth circuit portion on be equipped with the negative pole input, positive output, positive input, negative pole output, negative pole input pass through the wire and be connected with control circuit board electricity.
Example 6:
compared with embodiment 1, the present embodiment has the positive input end and the negative input end reversed in position. This embodiment a step-down flexible circuit board for battery flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with the negative pole output, the lateral surface of second circuit portion is equipped with anodal output, the medial surface of third circuit portion is equipped with anodal input, fourth circuit portion on be equipped with the negative pole input, negative pole output, anodal input, anodal output, negative pole input pass through the wire and be connected with control circuit board electricity.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides a step-down flexible circuit board for battery, a serial communication port, flexible circuit board (1) contain first circuit portion (11), second circuit portion (12) that link to each other with first circuit portion (11), third circuit portion (13) that link to each other with first circuit portion (11), fourth circuit portion (14) that link to each other with first circuit portion (11), the medial surface of first circuit portion (11) is equipped with control circuit board (15), the lateral surface of first circuit portion (11) is equipped with negative output end (101), the lateral surface of second circuit portion (12) is equipped with anodal output end (102), the medial surface of third circuit portion (13) is equipped with negative input end (103), fourth circuit portion (14) on be equipped with positive input end (104), negative output end (101), negative input end (103), anodal output end (102), The positive input end (104) is electrically connected with the control circuit board (15) through a lead.
2. The step-down flexible circuit board for a battery according to claim 1, wherein a first bent portion (1001) is provided between the first line portion (11) and the second line portion (12), a second bent portion (1002) is provided between the first line portion (11) and the third line portion (13), and a third bent portion (1003) is provided between the first line portion (11) and the fourth line portion (14).
3. The flexible circuit board for battery voltage reduction according to claim 2, wherein the first wiring portion (11), the second wiring portion (12), and the third wiring portion (13) are disk-shaped, and the fourth wiring portion (14) is elongated.
4. The flexible voltage-reducing circuit board for a battery according to claim 1, wherein the control circuit board (15) comprises a voltage-reducing circuit module and a charging protection module, and the charging protection module comprises an overcharge protection module and an overdischarge protection module.
5. The utility model provides a step-down flexible circuit board for battery, a serial communication port, flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with anodal output, the lateral surface of second circuit portion is equipped with the negative pole output, the medial surface of third circuit portion is equipped with the negative pole input, fourth circuit portion on be equipped with anodal input, anodal output, negative pole input, negative pole output, anodal input pass through the wire and be connected with control circuit board electricity.
6. The utility model provides a step-down flexible circuit board for battery, a serial communication port, flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with anodal output, the lateral surface of second circuit portion is equipped with the negative pole output, the medial surface of third circuit portion is equipped with anodal input, fourth circuit portion on be equipped with the negative pole input, anodal output, anodal input, negative pole output, negative pole input pass through the wire and be connected with control circuit board electricity.
7. The utility model provides a step-down flexible circuit board for battery, a serial communication port, flexible circuit board contain first circuit portion, the second circuit portion that links to each other with first circuit portion, the third circuit portion that links to each other with first circuit portion, the fourth circuit portion that links to each other with first circuit portion, the medial surface of first circuit portion is equipped with control circuit board, the lateral surface of first circuit portion is equipped with the negative pole output, the lateral surface of second circuit portion is equipped with positive output, the medial surface of third circuit portion is equipped with anodal input, fourth circuit portion on be equipped with negative input end, negative pole output end, anodal input end, anodal output end, negative input end pass through the wire and be connected with control circuit board electricity.
8. A battery with good voltage stability comprises a rechargeable battery cell (2) and the voltage-reducing flexible circuit board (1) as claimed in any one of claims 1 to 4, wherein the inner side surface of the first circuit part (11) is connected to the bottom of the battery cell (2) through an insulating adhesive, the negative input end (103) of the inner side surface of the third circuit part (13) is connected to the negative electrode of the battery cell (2) through a conductive adhesive, the inner side surface of the second circuit part (12) is connected to the outer side surface of the third circuit part (13) through an insulating adhesive, and the positive input end (104) of the inner side surface of the fourth circuit part (14) is connected to the positive electrode of the battery cell (2) through a conductive adhesive.
9. The battery with good voltage stability according to claim 8, wherein the battery cell (2) comprises a positive electrode case (21) and a negative electrode case (22), the inner side surface of the first circuit portion (11) is connected to the bottom surface of the positive electrode case (21) through an insulating adhesive, the negative input end (103) of the inner side surface of the third circuit portion (13) is connected to the negative electrode case (22) of the battery cell (2) through a conductive adhesive, the inner side surface of the second circuit portion (12) is connected to the outer side surface of the third circuit portion (13) through an insulating adhesive, and the positive input end (104) is connected to the side surface of the positive electrode case (21) through a conductive adhesive.
10. The battery of claim 8 or 9, wherein the battery further comprises a housing (3) for wrapping the battery core (2) and the voltage-reducing flexible circuit board (1) therein, the housing (3) is electrically connected with the positive input end (104), and the housing (3) is provided with a first avoidance port for avoiding the negative output end (101) and a second avoidance port for avoiding the positive output end (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400869.7A CN112531293A (en) | 2020-12-04 | 2020-12-04 | Voltage-reducing flexible circuit board for battery and battery adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400869.7A CN112531293A (en) | 2020-12-04 | 2020-12-04 | Voltage-reducing flexible circuit board for battery and battery adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112531293A true CN112531293A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011400869.7A Pending CN112531293A (en) | 2020-12-04 | 2020-12-04 | Voltage-reducing flexible circuit board for battery and battery adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112531293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4061013A1 (en) * | 2021-03-19 | 2022-09-21 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
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| US6524739B1 (en) * | 1998-08-25 | 2003-02-25 | Matsushita Electric Industrial Co., Ltd. | Secondary battery |
| CN103453326A (en) * | 2013-08-29 | 2013-12-18 | 何忠亮 | Luminous ornament and miniature LED (Light Emitting Diode) lamp |
| WO2015039583A1 (en) * | 2013-09-23 | 2015-03-26 | 李松 | Universal rechargeable battery constituted by employing lithium-ion battery and control method |
| CN105762429A (en) * | 2016-04-18 | 2016-07-13 | 深圳市倍特力电池有限公司 | Constant-voltage battery |
| CN109962202A (en) * | 2019-03-15 | 2019-07-02 | 福建南平南孚电池有限公司 | Rechargeable battery with electrically-conductive backing plate |
| CN209729966U (en) * | 2019-03-15 | 2019-12-03 | 福建南平南孚电池有限公司 | A kind of rechargeable battery with flexible conductive base plate |
| CN211295240U (en) * | 2019-10-23 | 2020-08-18 | 东莞新能德科技有限公司 | Batteries and Electronic Devices |
| CN111741594A (en) * | 2020-07-22 | 2020-10-02 | 曾洁 | Flexible circuit board and control method |
-
2020
- 2020-12-04 CN CN202011400869.7A patent/CN112531293A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6524739B1 (en) * | 1998-08-25 | 2003-02-25 | Matsushita Electric Industrial Co., Ltd. | Secondary battery |
| CN103453326A (en) * | 2013-08-29 | 2013-12-18 | 何忠亮 | Luminous ornament and miniature LED (Light Emitting Diode) lamp |
| WO2015039583A1 (en) * | 2013-09-23 | 2015-03-26 | 李松 | Universal rechargeable battery constituted by employing lithium-ion battery and control method |
| CN105762429A (en) * | 2016-04-18 | 2016-07-13 | 深圳市倍特力电池有限公司 | Constant-voltage battery |
| CN109962202A (en) * | 2019-03-15 | 2019-07-02 | 福建南平南孚电池有限公司 | Rechargeable battery with electrically-conductive backing plate |
| CN209729966U (en) * | 2019-03-15 | 2019-12-03 | 福建南平南孚电池有限公司 | A kind of rechargeable battery with flexible conductive base plate |
| CN211295240U (en) * | 2019-10-23 | 2020-08-18 | 东莞新能德科技有限公司 | Batteries and Electronic Devices |
| CN111741594A (en) * | 2020-07-22 | 2020-10-02 | 曾洁 | Flexible circuit board and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4061013A1 (en) * | 2021-03-19 | 2022-09-21 | Xiamen Retone Hearing Technology Co., Ltd. | Completely-in-canal hearing aid |
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