CN106532878A - Line control illumination mobile phone safety charger - Google Patents
Line control illumination mobile phone safety charger Download PDFInfo
- Publication number
- CN106532878A CN106532878A CN201610804418.7A CN201610804418A CN106532878A CN 106532878 A CN106532878 A CN 106532878A CN 201610804418 A CN201610804418 A CN 201610804418A CN 106532878 A CN106532878 A CN 106532878A
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- CN
- China
- Prior art keywords
- mobile phone
- pressure
- charger
- winding
- low
- 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
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 23
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract 3
- 238000004804 winding Methods 0.000 claims description 43
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical group [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims description 12
- 229920001342 Bakelite® Polymers 0.000 claims description 6
- 239000004637 bakelite Substances 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 150000003949 imides Chemical class 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010292 electrical insulation Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 description 7
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B44/00—Circuit arrangements for operating electroluminescent light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention relates to a line control illumination mobile phone safety charger. The line control illumination mobile phone safety charger includes a housing with an LED illumination window, and also includes a creative USB data transmission line, an illumination remote control line control micro key switch which is arranged at a mic USB plug end side of the creative USB data transmission line, a switching power supply high voltage side PCBA assembly which is arranged in the housing and is closely adjacent to a 220V plug side, and a lower voltage side PCBA assembly which is arranged at the middle part in the housing, and an LED illumination PCBA assembly which is arranged in the housing and is closely adjacent to the transparent window side. The line control illumination mobile phone safety charger has the distinct characteristics that the high voltage side PCBA assembly and the lower voltage side PCBA assembly are separated on the boundary transverse plane of internal space and are electrically insulated and isolated completely; when a vicious accident occurs, the low voltage side can still maintain good electrical insulation and isolation for the primary side high voltage side; and the line control illumination mobile phone safety charger completely prevents occurrence of events that a mobile phone charger seriously damages safety of a human body and life, and also provides a line control type LED illumination characteristic practical value function.
Description
Technical field
A kind of the present invention relates to charger for mobile phone field, more particularly to line traffic control illuminating mobile phone safety charger.
Background technology
Current era, charger for mobile phone have become the high low-voltage direct small-power charging of global common people's usage frequency and have set
Standby, due to charger for mobile phone manufacturing existing product technical matters, substantially indiscriminately imitating conventional household appliances Switching Power Supply opens up general
Structure, so cause global charger for mobile phone industry to exist not for the cognitive profound technical leak of users and thus bring
Potential safety hazard, about charger for mobile phone to the common end media report of felony Jing that human life is injured.
High frequency switch transformer inside charger for mobile phone, in coiling, is by high-pressure side primary side winding and low-pressure side at present
Vice-side winding is placed in the unique wire casing of same transformer framework, and is that low pressure winding is placed in high-voltage winding layer central authorities,
It is that adhesive tape is drawn by wheat between high pressure winding and low pressure winding(Also known as polyester tape)It is dielectrically separated from, due to polyester tape
The heatproof upper limit be 130 °, if the fully loaded work of charger for mobile phone, the and for example core loss used by fruit high frequency transformer is larger
(Iron loss), and for example fruit high pressure primary winding is too small with the line footpath of the used enamel-covered wire of low voltage secondary winding(Copper loss), and for example fruit charging
Device does not internally take into full account the cooling measure of transformator temperature rise, in the presence of situation described above, HF switch in structure
Transformer Winding actual temperature can easily exceed 130 °, charger internal high frequency switch transformer long-time hot operation, finally
Wheat can be caused to draw adhesive tape quick aging or even melt, wheat drawing adhesive tape stress levels that are aging and melting will be by original specification
5500 volts of pressure voltages be greatly lowered even to zero.
In addition, make the enamel-covered wire that used of charger for mobile phone high frequency switch transformer winding be the fifties by West Germany first
The polyester enamelled wire with dimethyl terephthalate (DMT) as base is succeeded in developing, due to painting technique amplitude broad and cheap, from 50
Into the major product for dominating enamel-covered wire market from age, but, polyester enamelled wire poor thermal shock resistance, facile hydrolysiss at high temperature
Etc. reason, the seventies as single coating polyester enamelled wire in West Germany and the U.S. not reproduction, and in Japan, China and east
South Asia region still a large amount of production and applications.The statistics of 1986 show that the yield of China's polyester enamelled wire accounts for enamel-covered wire total output
96.4%.
Using the high frequency switch transformer of above-mentioned polyester enamelled wire coiling, if fully loaded continuous high temperature is easy for causing enamel-cover
There is hydrolysis in the insulation paint film on line top layer, along with wheat draws adhesive tape because high-temperature molten is taken off, ultimately result in charger for mobile phone low-pressure direct
Stream outfan USB port is directly connected with 220 volts of high-voltage alternating civil powers, if now hand-held use mobile phone, must cause human life
The generation of injury tragic incident.
The content of the invention
It, based on theoretic thinking radical cure charger for mobile phone potential safety hazard design principle, is the whole society that the purpose of the present invention is
The numerous common people provide intrinsically safe charger for mobile phone product, while increase USB line control LED illumination characteristic practical value function,
The present invention is a kind of line traffic control illuminating mobile phone safety charger of fresh and new brand-new framework.
The purpose of the present invention is achieved through the following technical solutions.
A kind of line traffic control illuminating mobile phone safety charger, including housing, being provided with a transparency window in the case top is used for
Charger built-in LED luminous sources light is exported;220 volts of attaching plugs are provided with the housing bottom;Set in the housing central section
There are USB charging sockets;AC/DC Switching Power Supplies high-pressure side PCBA components are provided with close to 220 volts of plug sides in the housing;Institute
State middle part USB charging sockets position in housing and be provided with AC/DC Switching Power Supply low-pressure side PCBA components;Close to saturating in the housing
Bright window side is provided with LED illumination PCBA component.Also it is used for LED illumination remote control line traffic control including the USB charging wires of an innovation, described
USB charging wires are provided with LED illumination remote control line traffic control button microswitch open in usual near micUSB plugs side.
The high-pressure side PCBA component internals be provided with single-end flyback switching power supply circuit open up general structure high pressure lateral circuit,
High pressure primary side winding component and high frequency switch transformer open up the former limit side manganese-zinc ferrite core of general structure, low-pressure side PCBA
Component is provided with single-end flyback switching power supply circuit and opens up the lower-voltage circuit of general structure, low voltage secondary winding assembly and HF switch
Transformator opens up the secondary side manganese-zinc ferrite core of general structure, and distinct characteristic is:The high-pressure side PCBA components and the low pressure
PCBA component in side is internally separate design electrically completely insulated isolation on the interface of space, another distinct characteristic
It is:Low voltage secondary winding assembly 140 is built-in in PCB printed circuit board (PCB) copper-clads.
The high pressure primary side winding component includes:High-pressure side former limit enamel-covered wire main winding, the auxiliary winding of enamel-covered wire, bakelite skeleton
And polyimides high temperature gummed tape.
The low voltage secondary winding assembly includes:The printing being embedded in low-pressure side PCBA component printed circuit board copper-clad
Winding.
Higher-pressure region side manganese-zinc ferrite core and low-pressure area side manganese-zinc ferrite core contact end face are provided with one
Magnetic air gap of the strata acid imide high temperature gummed tape as inverse-excitation type switch power-supply.
The LED illumination PCB A components include:LED luminous sources, MCU processors and constant-current drive circuit.
A kind of line traffic control illuminating mobile phone safety charger of the present invention, is that the safety based on theoretic to charger for mobile phone is entered
A kind of brand-new architecture technology scheme that row is furtherd investigate and proposed, changes whole world charger for mobile phone industry traditional standard framework at present
Under high frequency switch transformer high-pressure side primary side winding and low-pressure side vice-side winding be in the unique groove of transformator bakelite skeleton simultaneously
Interior unsafe condition, the invention provides when one kind is melted when high-pressure side winding occurs burning, short circuit and electric insulation such as puncture at the accident,
Low-pressure side USB output socket is maintained to be dielectrically separated from the on high-tension side good electrical of former limit.Using of the invention extensive
The charger for mobile phone product of the manufacturing is extremely safe in theory, prevents charger for mobile phone to human life safety from this
The incident of injury occur, while additionally providing USB line control LED illumination characteristic practical value function.
Figure of description
The schematic appearance of Fig. 1, Fig. 2 for a kind of mobile phone safe charger of the embodiment of the present invention.
The internal structure of Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 for a kind of mobile phone safe charger of the embodiment of the present invention
Figure.
Fig. 9 is charger for mobile phone typical case's single-ended flyback(Unglazed even formula)Open up general structure electrical schematic diagram.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, wherein Fig. 1, Fig. 2 is present invention enforcement
A kind of schematic appearance of line traffic control illuminating mobile phone safety charger 100 of example, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 are internal junction
Composition, Fig. 9 are charger for mobile phone typical case's single-end flyback switching power supply(Unglazed even formula)Open up general structural circuit schematic diagram.
A kind of line traffic control illuminating mobile phone safety charger 100 includes:Housing 40, be provided with the top of the housing 40 one it is transparent
Window 50 is exported for 70 light of charger built-in LED luminous sources, is provided with 220 volts of attaching plugs 10 in 40 bottom of the housing,
USB charging sockets 30 are provided with the middle part of the housing 40, in the housing 40 are provided with AC/DC switch electricity close to 220 volts of plug sides
Source high-pressure side PCBA component 110, middle part USB charging sockets position is provided with AC/DC Switching Power Supply low-pressure sides in the housing 40
PCBA components 90, are provided with LED illumination PCB A components 80 close to 50 side of transparency window in the housing 40;Also innovate including one
USB charging wires 20, the USB charging wires 20 near micUSB plugs side be provided with the fine motion open in usual of LED illumination line traffic control by
Key switch 60.
The high-pressure side electricity that single-end flyback switching power supply circuit opens up general structure is provided with inside the high-pressure side PCBA components 110
Road, high pressure primary side winding component 150 and high frequency switch transformer open up the former limit side manganese-zinc ferrite core 120 of general structure, described
Low-pressure side PCBA component 90 is provided with single-end flyback switching power supply circuit and opens up the lower-voltage circuit of general structure, low voltage secondary winding group
Part 140 and high frequency switch transformer open up the secondary side manganese-zinc ferrite core 130 of general structure, and distinct characteristic is:The high-pressure side
It is separate design electrically completely insulated on PCBA components 110 and the low-pressure side PCBA component 90 internally space interface
Isolation, another is at distinct characteristic:Low voltage secondary winding assembly 140 is built-in in PCB printed circuit board (PCB) copper-clads.
The high pressure primary side winding component 150 includes:High-pressure side former limit enamel-covered wire main winding, the auxiliary winding of enamel-covered wire, bakelite
Skeleton and polyimides high temperature gummed tape.
The low voltage secondary winding assembly 140 includes:It is embedded in 90 printed circuit board (PCB) copper-clad of low-pressure side PCBA component
Printing winding.
Higher-pressure region side manganese-zinc ferrite core 120 and the contact end face of low-pressure area side manganese-zinc ferrite core 130
Negative electrical is dielectrically separated from shoulder to shoulder as the magnetic air gap of inverse-excitation type switch power-supply to be provided with a strata acid imide high temperature gummed tape.
The LED illumination PCB A components 80 include:LED luminous sources 70, MCU processors and constant-current drive circuit.
A kind of line traffic control illuminating mobile phone safety charger 100 of the present invention, is the safety based on theoretic to charger for mobile phone
Property the brand-new architecture technology scheme being furtherd investigate and proposed, change whole world charger for mobile phone industry traditional standard framework at present
Under high frequency switch transformer high-pressure side primary side winding and low-pressure side vice-side winding be in the unique groove of transformator bakelite skeleton simultaneously
Interior unsafe condition, the invention provides when one kind is melted when high-pressure side winding occurs burning, short circuit and electric insulation such as puncture at the accident,
Low-pressure side USB output socket is maintained to be dielectrically separated from the on high-tension side good electrical of former limit.Using of the invention extensive
The charger for mobile phone product of the manufacturing is extremely safe in theory, while additionally providing USB line control LED illumination characteristic reality
Use value function.
Embodiment described above is the present invention preferably embodiment, but embodiments of the present invention do not receive above-mentioned enforcement
Example restriction, any other state without departing from the present invention ask connotation principle to be made simplification, merging, replacement, modification, combination,
Change, be accordingly to be regarded as equivalent substitute mode, be all contained within the scope of the present invention.
Claims (7)
1. a kind of line traffic control illuminating mobile phone safety charger, including housing, attaching plug and USB, it is characterised in that:
A transparency window 50 is provided with the case top to export for 70 illuminating ray of charger built-in LED luminous sources, in institute
State in housing AC/DC Switching Power Supplies high-pressure side PCBA component 110 is provided with close to 220 volts of plug sides, the middle part USB in the housing
Charging socket position is provided with AC/DC Switching Power Supply low-pressure sides PCBA component 90, is provided with close to 50 side of transparency window in the housing
LED illumination PCB A components 80;It is further characterized in that:Also including the USB data transmission charging wire 20 of an innovation, in the USB
Data transfer charging wire 20 is provided with LED illumination line traffic control fine motion push-key switch open in usual 60 close to micUSB plugs side.
2. a kind of line traffic control illuminating mobile phone safety charger according to claim 1, it is characterised in that the high-pressure side PCBA
Single-end flyback switching power supply circuit is provided with inside component 110 opens up the high pressure lateral circuit of general structure, high pressure primary side winding component 150
And high frequency switch transformer opens up the former limit side manganese-zinc ferrite core 120 of general structure, the low-pressure side PCBA component 90 is provided with list
End inverse-excitation type switch power-supply circuit opens up the lower-voltage circuit of general structure, low voltage secondary winding assembly 140 and high frequency switch transformer
The secondary side manganese-zinc ferrite core 130 of general structure is opened up, distinct characteristic is:The high-pressure side PCBA components 110 and the low pressure
Internally space interface is provided with a strata acid imide high temperature gummed tape and realizes electrically completely insulated isolation side PCBA component 90,
Another is at distinct characteristic:Low voltage secondary winding assembly 140 is built-in in PCB printed circuit board (PCB) copper-clads.
3. a kind of line traffic control illuminating mobile phone safety charger according to claim 1,2, it is characterised in that:The high pressure former limit
Winding assembly 150 includes:High-pressure side former limit enamel-covered wire main winding, the auxiliary winding of enamel-covered wire, bakelite skeleton and polyimides high-temp glue
Band.
4. a kind of line traffic control illuminating mobile phone safety charger according to claim 1,2, it is characterised in that the low voltage secondary
Winding assembly 140 includes:The printing winding being embedded in 90 printed circuit board (PCB) copper-clad of low-pressure side PCBA component.
5. a kind of line traffic control illuminating mobile phone safety charger according to claim 1,2, it is characterised in that the higher-pressure region side
Manganese-zinc ferrite core 120 and the contact end face of low-pressure area side manganese-zinc ferrite core 130 are provided with a strata acid imide high temperature
Magnetic air gap of the adhesive tape as inverse-excitation type switch power-supply.
6. a kind of line traffic control illuminating mobile phone safety charger according to claim 1, it is characterised in that LED illumination PCB
A components 80 include:LED luminous sources 70, MCU processors and constant-current drive circuit.
7. a kind of line traffic control illuminating mobile phone safety charger according to claim 1,2,3,4,5,6, it is characterised in that change
High frequency switch transformer high-pressure side primary side winding and low-pressure side pair under current whole world charger for mobile phone industry traditional standard framework
The unsafe condition that side winding is placed in the unique groove of transformator bakelite skeleton simultaneously, both made generation high-pressure side winding burn melt, short circuit and
Electric insulation breakdown accident, low-pressure side are maintained to be dielectrically separated from the on high-tension side good electrical of former limit, while also providing
USB line control LED illumination characteristic practical value function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610804418.7A CN106532878A (en) | 2016-09-06 | 2016-09-06 | Line control illumination mobile phone safety charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610804418.7A CN106532878A (en) | 2016-09-06 | 2016-09-06 | Line control illumination mobile phone safety charger |
Publications (1)
Publication Number | Publication Date |
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CN106532878A true CN106532878A (en) | 2017-03-22 |
Family
ID=58343841
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CN201610804418.7A Pending CN106532878A (en) | 2016-09-06 | 2016-09-06 | Line control illumination mobile phone safety charger |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101521095A (en) * | 2008-11-20 | 2009-09-02 | 武汉长江通信产业集团股份有限公司 | High frequency switching mode power supply transformer |
JP2011041409A (en) * | 2009-08-12 | 2011-02-24 | Mobilelife Kk | Cellular phone battery charger with security function |
CN103580506A (en) * | 2012-07-19 | 2014-02-12 | 比亚迪股份有限公司 | Switching power supply and power supply control chip |
CN203537225U (en) * | 2013-09-18 | 2014-04-09 | 江门市三通科技实业有限公司 | Novel antisurge constant-current switching power supply |
CN104901111A (en) * | 2015-05-14 | 2015-09-09 | 浙江德力西国际电工有限公司 | Multifunctional power adapter |
CN205544415U (en) * | 2016-02-04 | 2016-08-31 | 深圳市深鹏程科技有限公司 | Charger |
-
2016
- 2016-09-06 CN CN201610804418.7A patent/CN106532878A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101521095A (en) * | 2008-11-20 | 2009-09-02 | 武汉长江通信产业集团股份有限公司 | High frequency switching mode power supply transformer |
JP2011041409A (en) * | 2009-08-12 | 2011-02-24 | Mobilelife Kk | Cellular phone battery charger with security function |
CN103580506A (en) * | 2012-07-19 | 2014-02-12 | 比亚迪股份有限公司 | Switching power supply and power supply control chip |
CN203537225U (en) * | 2013-09-18 | 2014-04-09 | 江门市三通科技实业有限公司 | Novel antisurge constant-current switching power supply |
CN104901111A (en) * | 2015-05-14 | 2015-09-09 | 浙江德力西国际电工有限公司 | Multifunctional power adapter |
CN205544415U (en) * | 2016-02-04 | 2016-08-31 | 深圳市深鹏程科技有限公司 | Charger |
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Application publication date: 20170322 |