CN106571669B - Battery switching device - Google Patents
Battery switching device Download PDFInfo
- Publication number
- CN106571669B CN106571669B CN201610957911.2A CN201610957911A CN106571669B CN 106571669 B CN106571669 B CN 106571669B CN 201610957911 A CN201610957911 A CN 201610957911A CN 106571669 B CN106571669 B CN 106571669B
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- CN
- China
- Prior art keywords
- battery
- contact
- top contact
- power interface
- adapter
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/36—Arrangements using end-cell switching
-
- 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)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a battery switching device which is used for single-section and double-section switching of a first battery and a second battery and comprises a first power interface, a second power interface, a third power interface, a first bottom contact ring, a second bottom contact ring, a first top contact column, a second top contact column, an adapter and an adapter insulating sleeve, wherein the first power interface is connected with the second bottom contact ring, the second power interface is connected with the first bottom contact ring, the third power interface is connected with the adapter, the first bottom contact ring is arranged opposite to the first top contact column and used for clamping the first battery, the second bottom contact ring is arranged opposite to the second top contact column and used for clamping the second battery, and the adapter is arranged on the adapter insulating sleeve. The battery switching device can be used for both single batteries and double batteries in series, and the practicability and the user experience are improved.
Description
Technical Field
The present disclosure relates to switching devices, and particularly to a battery switching device.
Background
The battery is used as an energy source, has stable voltage and stable current, can generate current which is stable in power supply for a long time and is little influenced by the outside, is simple in structure, convenient to carry, simple and easy to operate in charge and discharge, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects in the life of the modern society.
At present, in the prior art, batteries used in various electronic devices generally adopt a relatively single combined disassembly mode, so that single batteries and double batteries cannot be used in series at the same time, and the practicality and the user experience are poor.
Disclosure of Invention
The invention provides a battery switching device which can be used for both single batteries and double batteries in series, and improves practicality and user experience.
The invention provides a battery switching device which is used for single-section and double-section switching of a first battery and a second battery and comprises a first power interface, a second power interface, a third power interface, a first bottom contact ring, a second bottom contact ring, a first top contact column, a second top contact column, an adapter and an adapter insulating sleeve.
The first power interface is a first negative electrode interface, the second power interface is a positive electrode interface, and the third power interface is a second negative electrode interface.
The first power interface is a first positive electrode interface, the second power interface is a negative electrode interface, and the third power interface is a second positive electrode interface.
The first top contact column comprises a first contact head and a first conductive sheet connected with the first contact head, the second top contact column comprises a second contact head and a second conductive sheet connected with the second contact head, the first contact head can prop against the first battery, the second contact head can prop against the second battery, the first conductive sheet is located between the adapter and the second conductive sheet, a gap is formed between the adapter and the first conductive sheet, and the width of the gap is larger than the thickness of the first conductive sheet.
The second top contact column is provided with an accommodating space, the switching insulation sleeve comprises a main body part and a protruding part which are connected, and the accommodating space is used for accommodating the protruding part.
The second conductive sheet of the second top contact column is provided with a first through hole, the second contact head of the second top contact column is provided with a groove, and the first through hole and the groove are combined to form the accommodating space.
The main body part is provided with a second through hole, and the second through hole is used for accommodating the adapter.
The device further comprises a first spring, a second spring and a top insulating sheet, wherein the first spring is arranged between the top insulating sheet and the first top contact column, and the second spring is arranged between the top insulating sheet and the switching insulating sleeve.
The battery module further comprises a shell, wherein the shell is used for accommodating the first battery, the second battery, the first bottom contact ring, the second bottom contact ring, the first top contact column, the second top contact column, the adapter and the adapter insulating sleeve.
The first conductive sheet and the first contact head of the first top contact column are integrally formed, the second conductive sheet and the second contact head of the second top contact column are integrally formed, and the main body part and the protruding part of the switching insulation sleeve are integrally formed through injection molding.
Compared with the prior art, in the battery switching device according to the invention, the first power interface is connected with the second bottom contact ring, the second power interface is connected with the first bottom contact ring, the third power interface is connected with the adapter, the first bottom contact ring is arranged opposite to the first top contact column and used for clamping the first battery, the second bottom contact ring is arranged opposite to the second top contact column and used for clamping the second battery, the adapter is arranged on the transfer insulation sleeve, when the first battery is installed, the first battery can prop against the first top contact column so that the first top contact column is in contact with the adapter, the external device can obtain the electric energy of the first battery through being respectively and electrically connected with the second power interface and the third power interface, when the first battery and the second battery are simultaneously installed, the first top contact column and the second top contact column are in contact, and the second top contact column pushes the transfer insulation sleeve to move, so that the adapter is isolated from the first top contact column, and the external device can obtain the electric energy of the first battery and the second battery through being respectively connected with the first power interface and the second power interface, and the battery can be used for achieving both the electric energy of the first battery and the second battery.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of a battery switching device according to an embodiment of the present invention;
fig. 2 is a schematic view of a structure of the battery switching device of fig. 1 when a single battery is used;
FIG. 3 is a schematic diagram of the structure of the battery switching device of FIG. 1 when two batteries are used in series;
fig. 4 is an exploded view of a battery switching device according to another embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, the battery switching device according to the present invention includes a first power interface 1, a second power interface 2, a third power interface 3, a first bottom contact ring 4, a second bottom contact ring 5, a first top contact post 6, a second top contact post 7, an adapter 8, an adapter insulating sleeve 9, a first spring 10, a second spring 11, and a top insulating sheet 12. In this embodiment, the first power interface 1 is a first negative electrode interface, the second power interface 2 is a positive electrode interface, the third power interface 3 is a second negative electrode interface, the first power interface 1 is connected with the second bottom contact ring 5, the second power interface 2 is connected with the first bottom contact ring 4, the third power interface 3 is connected with the adapter 8, one end of the first spring 10 is fixed on the top insulating sheet 12, the other end of the first spring 10 is connected with the first top contact column 6, one end of the second spring 11 is fixed on the top insulating sheet 12, and the other end of the second spring 11 is connected with the adapter insulating sleeve 9. The first top contact column 6 and the second top contact column 7 are both in a spoon shape, the first top contact column 6 comprises a first contact head 61 and a first conductive sheet 62, the first contact head 61 is connected with the first conductive sheet 62, the first contact head 61 is used for contacting with the cathode of the first battery 13, the second top contact column 7 comprises a second contact head 71 and a second conductive sheet 72, the second contact head 71 is connected with the second conductive sheet 72, the second contact head 71 is used for contacting with the anode of the second battery 14, the second contact head 71 is provided with a groove, the second conductive sheet 72 is provided with a first through hole, the groove and the first through hole are combined to form an accommodating space 73, the first conductive sheet 62 and the second conductive sheet 72 are partially overlapped in the axial direction along the first battery 13 and the second battery 14, the switching insulating sleeve 9 is located on one side of the second top contact column 7, which is far away from the second battery 14, the switching insulating sleeve 9 comprises a main body part 91 and a protruding part 92, the main body part 91 is connected with the protruding part 92, the main body part 91 is provided with a second through hole, the second through hole is used for accommodating the second contact head 8 and the second contact column 7 is located between the second contact column 6 and the second contact column 7 and the second contact column 6, the second contact column 7 is located between the first contact column 6 and the second contact column 7 is located in the accommodating space 73, the second contact column 7 is larger than the first contact column 7 is located between the first contact column 7 and the second contact column 7, the second contact column is located between the second contact column 7 and the second contact column 7 is located between the first contact column 7 and the second contact column 7 is located between the second contact column 7 and the first contact column 7 and the second contact column is in the conducting column 7 and has.
Referring to fig. 2, a schematic structure of a battery switching device according to the present invention is shown when a single battery is used, when a first battery 13 is mounted in the battery switching device according to the present invention, the positive electrode of the first battery 13 is electrically contacted with the first bottom contact ring 4, the negative electrode of the first battery 13 is electrically contacted with the first top contact post 6, in fig. 2, the negative electrode of the first battery 13 abuts against the first contact head 61 of the first top contact post 6, so as to push the first top contact post 6 to move away from the first battery 13, such that the first top contact post 6 contacts the adapter 8, and the first conductive sheet 62 of the first top contact post 6 is separated from the second conductive sheet 72 of the second top contact post 7, at this time, the second power interface 2 is used for the positive electrode interface of the single battery, the third power interface 3 is used for the negative electrode interface of the single battery, and the external device can obtain the electric energy of the first battery 13 by connecting with the second power interface 2 and the third power interface 3.
Referring to fig. 3, a schematic structure of a battery switching device according to the present invention is shown when two batteries are connected in series, when the first battery 13 and the second battery 14 are simultaneously installed in the battery switching device according to the present invention, the positive electrode of the first battery 13 is electrically contacted with the first bottom contact ring 4, the negative electrode of the first battery 13 is electrically contacted with the first top contact post 6, the negative electrode of the first battery 13 is moved against the first top contact post 6 in a direction away from the first battery 13, the positive electrode of the second battery 14 is moved against the second contact head 71 of the second top contact post 7 in a direction away from the second battery 14, so that the second conductive sheet 72 of the second top contact post 7 is contacted with the first conductive sheet 62 of the first top contact post 6, and the second top contact post 7 pushes the switching insulation sleeve 9 to move away from the first conductive sheet 62 of the second battery 14, at this time, the first battery 13 and the second battery 14 are formed, the first power interface 1 is used for connecting the two batteries with the second power interface 2 through the first battery interface and the second power interface 2, and the second power interface 2 can be connected in series.
In conclusion, the battery switching device can realize the switching between single batteries and double batteries, meet different power requirements of external devices, and improve practicability and user experience.
The battery switching device according to the invention furthermore comprises a housing 15, which housing 15 is intended to accommodate the first battery 13, the second battery 14, the first bottom contact ring 4, the second bottom contact ring 5, the first top contact post 6, the second top contact post 7, the adapter 8 and the adapter insulating sleeve 9.
It should be noted that, the first conductive sheet 62 and the first contact 61 of the first top contact post 6 are integrally formed, the second conductive sheet 72 and the second contact 71 of the second top contact post 7 are integrally formed, and the main body 91 and the protruding portion 92 of the switching insulation sleeve 9 are integrally formed by injection molding.
Example two
Referring to fig. 4, in the battery switching device according to another embodiment of the present invention, the first power interface 1 is a first positive interface, the second power interface 2 is a negative interface, the third power interface 3 is a second positive interface, at this time, when only the first battery 13 is installed, the positive electrode of the first battery 13 is electrically contacted with the first contact 61 of the first top contact post 6, the positive electrode of the first battery 13 pushes the first top contact post 6 to move away from the first battery 13, at this time, the first spring 10 is compressed, the first conductive sheet 62 of the first top contact post 6 is electrically contacted with the adapter 8, the first conductive sheet 62 of the first top contact post 6 is separated from the second conductive sheet 72 of the second top contact post 7, the second power interface 2 is used for the negative interface of a single cell, the third power interface 3 is used for the positive interface of the single cell, and the external device is connected with the second power interface 2 and the third power interface 3, so that the electric energy of the first battery 13 can be obtained.
When the first battery 13 and the second battery 14 are simultaneously assembled, the negative electrode of the first battery 13 is electrically contacted with the first bottom contact ring 4, the positive electrode of the first battery 13 is electrically contacted with the first contact head 61 of the first top contact column 6, the positive electrode of the second battery 14 is electrically contacted with the second bottom contact ring 5, the negative electrode of the second battery 14 is electrically contacted with the second contact head 71 of the second top contact column 7, the negative electrode of the second battery 14 is abutted against the second contact head 71 of the second top contact column 7 to move in a direction far away from the second battery 14, so that the second conductive sheet 72 of the second top contact column 7 is contacted with the first conductive sheet 62 of the first top contact column 6, and meanwhile, the second top contact column 7 pushes the switching insulation sleeve 9 to move in a direction far away from the second battery 14, so that the switching head 8 is separated from the first top contact column 6, at this time, a series connection is formed between the first battery 13 and the second battery 14, the first power interface 1 is used for connecting the positive electrode of the second battery 1 with the second battery 1 and the second power interface 2 is used for obtaining electric energy through the second power interface 2 and the second power interface 13.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (10)
1. The battery switching device is used for single-section and double-section switching of a first battery and a second battery and is characterized by comprising a first power interface, a second power interface, a third power interface, a first bottom contact ring, a second bottom contact ring, a first top contact column, a second top contact column, an adapter and an adapter insulation sleeve, wherein the first power interface is connected with the second bottom contact ring, the second power interface is connected with the first bottom contact ring, the third power interface is connected with the adapter, the first bottom contact ring is arranged opposite to the first top contact column and is used for clamping the first battery, the second bottom contact ring is arranged opposite to the second top contact column and is used for clamping the second battery, the adapter is arranged on the adapter insulation sleeve, when the first battery is installed, the first battery can prop against the first top contact column so that the first top contact column is contacted with the adapter, and simultaneously the first battery is installed into the first top contact column, the second top contact column is axially overlapped with the second top contact column, and the second top contact column is axially overlapped with the second top contact column through the second top contact column, and the second top contact column is axially pushed by the second top contact column.
2. The battery switching device of claim 1, wherein the first power interface is a first negative interface, the second power interface is a positive interface, and the third power interface is a second negative interface.
3. The battery switching device of claim 1, wherein the first power interface is a first positive interface, the second power interface is a negative interface, and the third power interface is a second positive interface.
4. A battery switching device according to any one of claims 1 to 3, wherein the first top contact post comprises a first contact and a first conductive sheet connected to the first contact, the second top contact post comprises a second contact and a second conductive sheet connected to the second contact, the first contact is capable of abutting against the first battery, the second contact is capable of abutting against the second battery, the first conductive sheet is located between the adapter and the second conductive sheet, a gap is provided between the adapter and the first conductive sheet, and the width of the gap is greater than the thickness of the first conductive sheet.
5. The battery switching device of claim 4, wherein the second top contact post is provided with a receiving space, and the transfer insulating sleeve includes a body portion and a protruding portion connected to each other, and the receiving space is configured to receive the protruding portion.
6. The battery switching device of claim 5, wherein the second conductive tab of the second top contact post is provided with a first through hole, the second contact of the second top contact post is provided with a recess, and the first through hole and the recess combine to form the receiving space.
7. The battery switching device according to claim 6, wherein the main body portion is provided with a second through hole for receiving the adapter.
8. The battery switching device of claim 7, further comprising a first spring disposed between the top insulating sheet and the first top contact post, a second spring disposed between the top insulating sheet and the transition insulating sleeve, and a top insulating sheet.
9. The battery switching device of claim 8, further comprising a housing for housing the first battery, the second battery, the first bottom contact ring, the second bottom contact ring, the first top contact post, the second top contact post, the adapter, and the adapter insulating sleeve.
10. The battery switching device of claim 9, wherein the first conductive tab and the first contact of the first top contact post are integrally formed, the second conductive tab and the second contact of the second top contact post are integrally formed, and the main body portion and the protruding portion of the transfer insulating sleeve are integrally formed by injection molding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957911.2A CN106571669B (en) | 2016-11-03 | 2016-11-03 | Battery switching device |
| PCT/CN2016/108543 WO2018082152A1 (en) | 2016-11-03 | 2016-12-05 | Battery switching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957911.2A CN106571669B (en) | 2016-11-03 | 2016-11-03 | Battery switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106571669A CN106571669A (en) | 2017-04-19 |
| CN106571669B true CN106571669B (en) | 2023-08-08 |
Family
ID=58535593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957911.2A Active CN106571669B (en) | 2016-11-03 | 2016-11-03 | Battery switching device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106571669B (en) |
| WO (1) | WO2018082152A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584789B (en) * | 2020-06-18 | 2024-08-20 | 格力博(江苏)股份有限公司 | Power tool and system thereof |
| CN114545638B (en) * | 2022-04-28 | 2022-09-13 | 杭州灵伴科技有限公司 | AR display device, AR display device continuous power supply method and computer readable medium |
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| US4636596A (en) * | 1985-09-11 | 1987-01-13 | Nikko Co., Ltd. | Power switch for a battery |
| JPH0451759U (en) * | 1990-09-07 | 1992-04-30 | ||
| EP0528478A1 (en) * | 1991-08-09 | 1993-02-24 | Skil Nederland B.V. | Cordless power tool |
| CN201041902Y (en) * | 2006-06-22 | 2008-03-26 | 王玉珍 | Portable power supply device |
| CN202196533U (en) * | 2011-03-13 | 2012-04-18 | 曹晓春 | Battery box power supply |
| JP2014179273A (en) * | 2013-03-15 | 2014-09-25 | Hitachi Aloka Medical Ltd | Battery holder used for radiation meter |
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| CN204243120U (en) * | 2014-10-28 | 2015-04-01 | 重庆云帆医疗设备有限公司 | A kind of 2/2-way circuit for the micro-powered products of medical treatment |
| CN205101205U (en) * | 2015-11-17 | 2016-03-23 | 成都蓝矩科技有限公司 | Miniature oxygenation pump of intelligence |
| CN205565803U (en) * | 2016-04-06 | 2016-09-07 | 李志明 | Rechargeable domestic appliance operating voltage switches module |
| CN206250832U (en) * | 2016-11-03 | 2017-06-13 | 东莞市哈维电子科技有限公司 | Battery shifter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1023675A (en) * | 1996-07-02 | 1998-01-23 | Sony Corp | Battery pack |
| US20070298319A1 (en) * | 2006-06-22 | 2007-12-27 | Morris Lucian Barwick | Uninterruptable battery holder |
| CN103137935B (en) * | 2013-03-13 | 2015-06-10 | 江苏华富储能新技术股份有限公司 | Conversion device for mutually converting serial connection and parallel connection among monomers or modules in battery pack |
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2016
- 2016-11-03 CN CN201610957911.2A patent/CN106571669B/en active Active
- 2016-12-05 WO PCT/CN2016/108543 patent/WO2018082152A1/en active Application Filing
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636596A (en) * | 1985-09-11 | 1987-01-13 | Nikko Co., Ltd. | Power switch for a battery |
| JPH0451759U (en) * | 1990-09-07 | 1992-04-30 | ||
| EP0528478A1 (en) * | 1991-08-09 | 1993-02-24 | Skil Nederland B.V. | Cordless power tool |
| CN201041902Y (en) * | 2006-06-22 | 2008-03-26 | 王玉珍 | Portable power supply device |
| CN202196533U (en) * | 2011-03-13 | 2012-04-18 | 曹晓春 | Battery box power supply |
| JP2014179273A (en) * | 2013-03-15 | 2014-09-25 | Hitachi Aloka Medical Ltd | Battery holder used for radiation meter |
| CN204243120U (en) * | 2014-10-28 | 2015-04-01 | 重庆云帆医疗设备有限公司 | A kind of 2/2-way circuit for the micro-powered products of medical treatment |
| CN104467658A (en) * | 2014-11-07 | 2015-03-25 | 日地太阳能电力股份有限公司 | Double-voltage output photovoltaic junction box |
| CN205101205U (en) * | 2015-11-17 | 2016-03-23 | 成都蓝矩科技有限公司 | Miniature oxygenation pump of intelligence |
| CN205565803U (en) * | 2016-04-06 | 2016-09-07 | 李志明 | Rechargeable domestic appliance operating voltage switches module |
| CN206250832U (en) * | 2016-11-03 | 2017-06-13 | 东莞市哈维电子科技有限公司 | Battery shifter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082152A1 (en) | 2018-05-11 |
| CN106571669A (en) | 2017-04-19 |
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Effective date of registration: 20211230 Address after: 523000 Room 302, building 1, 107 Qingyu Road, Qingxi Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN MYSMOK ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 523000 Second Building 201, Jinzhu Industrial Zone, Dongfeng Road, Jiuxiang Community, Qingxi Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN HARVEY ELECTRONIC TECHNOLOGY Co.,Ltd. |
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