CN201233940Y - Emergency general-purpose charger - Google Patents

Emergency general-purpose charger Download PDF

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Publication number
CN201233940Y
CN201233940Y CNU200820094373XU CN200820094373U CN201233940Y CN 201233940 Y CN201233940 Y CN 201233940Y CN U200820094373X U CNU200820094373X U CN U200820094373XU CN 200820094373 U CN200820094373 U CN 200820094373U CN 201233940 Y CN201233940 Y CN 201233940Y
Authority
CN
China
Prior art keywords
shell fragment
cover
charging
emergent
universal charger
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.)
Expired - Fee Related
Application number
CNU200820094373XU
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Chinese (zh)
Inventor
李庭光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ZHIJIXUNLIAN COMMUNICATION CO Ltd
Original Assignee
SHENZHEN ZHIJIXUNLIAN COMMUNICATION CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN ZHIJIXUNLIAN COMMUNICATION CO Ltd filed Critical SHENZHEN ZHIJIXUNLIAN COMMUNICATION CO Ltd
Priority to CNU200820094373XU priority Critical patent/CN201233940Y/en
Application granted granted Critical
Publication of CN201233940Y publication Critical patent/CN201233940Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses an emergency universal charger, and aims to solve the technical problem that the charger not only is suitable for the charging of mobile phone batteries with different types and specifications, but also meets the charging requirement when a user is in a site where no commercial power is available. The utility model adopts the following technical scheme: the emergency universal charger comprises a casing and a USB output charging mechanism arranged in the casing; a lithium battery is arranged in the casing and connected with the USB output charging mechanism through an electronic wire; and the USB output charging mechanism is provided with a USB port and is connected with a universal charging seat. Compared with the prior art, the utility model has the advantages that the lithium battery is added on the base of the original universal charger for storing electric power and supplying electric power in an emergency; the emergency universal charger has two charging modes, that is, the USB port and the universal charging seat; and the serviceable range and the value of a single product are improved.

Description

Emergent universal charger
Technical field
The utility model relates to a kind of charger, particularly a kind of emergent universal charger.
Background technology
Present popularizing on a large scale owing to mobile phone and portable digital equipments such as MP3, MP4, the particularly variation of randomness, use pattern and the field of employment of mobile phone use and complicated, and the cell-phone charging socket is difficult to unified standard, causes the charger of mobile phone configuration singlely to use.Different brands model cell-phone charging socket and battery of mobile phone specification are different, can only carry out in the place that electric main is arranged during charging, leave the zone of civil power and just can't charge to mobile phone or digital product.Existing weak point is with regard to above-mentioned present situation: the first, and Mobile phone plug specification disunity, battery size specification disunity can only use by the unit accessory during charging, makes troubles to the user; The second, existing charger can only use in the place that electric main is arranged, and has left civil power zone and space and just can't charge, and can't solve the problem of emergent charging.
Summary of the invention
The purpose of this utility model provides a kind of emergent universal charger, the technical problem that solves is that the problem that will solve is to make charger be applicable to the charging mobile phone battery of different model, different size specification, can satisfy simultaneously the charging demand of user when no civil power place again, for the random bigger convenience of bringing is used in the charging of mobile phone and all kinds of digital products.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of emergent universal charger, the USB that comprises housing and be located in the housing exports charging mechanism, be provided with lithium battery in the described housing, described lithium battery is connected with USB output charging mechanism through electronic wire, described USB output charging mechanism has the USB socket, and described USB output charging mechanism also is connected with omnipotent cradle.
Housing described in the utility model comprises loam cake and lower cover, described general-purpose cradle is made up of the transparency cover that covers on being located at, shell fragment cover and shell fragment, described loam cake is connected transparency cover through spring with rotating shaft, and described transparency cover is connected by screw with the shell fragment that is located at shell fragment cover below with the shell fragment cover.
USB output charging mechanism described in the utility model is the printed circuit buck plate of band USB output charge function, and described printed circuit buck plate is connected to form through inductance and high-frequency switch circuit by transformer, USB socket and rectification circuit.
Printed circuit buck plate described in the utility model is provided with the switch of conversion AC charged state and DC charged state.
Described in the utility model covering down is equipped with the two-phase ac plug that can 90 degree rotates, and described ac plug directly contacts formation with the AC shell fragment and is connected, and described AC shell fragment is connected to form alternating current path through electronic wire and printed circuit buck plate.
Ac plug described in the utility model is loaded in the draw-in groove of lower cover, and described AC shell fragment is packed in the lower cover and is stamped compressing tablet.
Transparency cover described in the utility model is provided with deep-slotted chip breaker, and the movable end of described shell fragment cover and shell fragment passes deep-slotted chip breaker and can rotate in deep-slotted chip breaker to adjust the angle angle between the shell fragment.
The output voltage of USB socket described in the utility model is DC4.75-5.25V.
The shell fragment output voltage of omnipotent cradle described in the utility model is DC4.15-4.25V.
Described in the utility model going up on the cap surface is respectively arranged with indicator light.
The utility model compared with prior art, increased lithium battery on the basis and carried out electric power storage and emergency service former omnipotent filling, and have USB socket and two kinds of charge modes of omnipotent cradle, can be applicable to the product charging of USB plug charging, can be applicable to the charging mobile phone battery of different size specification again, improve the scope of application and the value of single products.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 be Fig. 1 along A-A to the sound view.
Fig. 3 be Fig. 1 along B-B to cutaway view.
Fig. 4 is a front view of the present utility model.
Fig. 5 is a upward view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.As shown in Figure 1, Figure 2, Figure 3 and Figure 4, emergent universal charger of the present utility model is made of housing and the USB output charging mechanism that is located in the housing, is provided with lithium battery 14 in the described housing, and described USB output charging mechanism also is connected with omnipotent cradle.Described USB output charging mechanism is the printed circuit buck plate (PCBA of band USB output charge function; Printed Circuit Board Assembly) 16; described printed circuit buck plate 16 is made of transformer 15, USB socket 10 and rectification circuit, high-frequency switch circuit; described lithium battery 14 is made up of lithium-ion electric core and lithium battery protection circuit plate, and lithium cell is connected through nickel sheet welding formation with the lithium battery protection circuit plate.Described lithium battery 14 is connected with printed circuit buck plate 16 through electronic wire.Described housing is connected to form by screw by loam cake 1 and lower cover 2, and described loam cake 1 is provided with omnipotent cradle, and described omnipotent cradle is provided with transparency cover 3 and shell fragment 9.Described transparency cover 3 connects to form through screw and shell fragment 9 and shell fragment cover 4.Described transparency cover 3 is provided with deep-slotted chip breaker, and the movable end of described shell fragment cover 4 and shell fragment 9 passes deep-slotted chip breaker and can rotate in deep-slotted chip breaker to adjust the angle angle between the shell fragment 9.Be welded with the switch 7 of conversion AC charged state and DC charged state on the described printed circuit buck plate 16, switch 7 stretches out driving lever from the housing right side.Described loam cake is respectively arranged with indicator light 12 on 1 surface.Described lower cover 2 bottom surfaces are provided with two-phase ac plug 5, constitute with screw AC shell fragment 22 through compressing tablet 18 to be connected.Described USB socket 10 is fixed on the main case left side, and the output voltage of described USB socket 10 is DC4.75-5.25V, can be mobile phone or the digital product charging or the power supply of band USB charging wire.
During the utility model assembling, loam cake 1 is connected by screw 6 with lower cover 2, be connected with spring 13 by rotating shaft 8 between loam cake 1 and the omnipotent cradle, omnipotent cradle is made of transparency cover 3, shell fragment 9, shell fragment cover 4, connects and composes through screw 11 between transparency cover 3 and shell fragment 9 and the shell fragment cover 4.USB output charging mechanism comprises printed circuit buck plate 16, transformer 15, USB socket 10, switch 7 and rectification circuit, high-frequency switch circuit composition, and output DC4.75-5.25V voltage is carried out charge function.Lithium battery 14 is made of lithium-ion electric core and lithium ionic battery protection circuit plate, and lithium-ion electric core is connected with guarantor's plate formation through the welding of nickel sheet, and lithium battery 14 connects and composes storage function through electronic wire and printed circuit buck plate 16.Ac plug 6 is connected in lower cover 2 through compressing tablet 18, screw, AC shell fragment 22 and constitutes connection.Ac plug 6 directly contacts to form with AC shell fragment 22 and is connected, and AC shell fragment 22 is connected to form alternating current path through electronic wire and printed circuit buck plate 16.As shown in Figure 5, ac plug 6 is loaded in lower cover 2 draw-in grooves,, covers compressing tablet 18, lock screw and constitute the city's electrical connection mechanism that covers down pack into the corresponding fixed position of lower cover of AC shell fragment 22.
When the utility model uses, connecting the AC power of 90-260V, 50/60HZ, is cell-phone charging by exporting DC4.75-5.25V voltage through rectification circuit, high-frequency switch circuit by the USB socket on the printed circuit buck plate.By being that DC4.15-4.25V is single charging mobile phone battery through rectification circuit, high-frequency switch circuit by omnipotent cradle shell fragment output voltage on the printed circuit buck plate.Printed circuit buck plate internal circuit band polarity automatic identification circuit can accurately be discerned the both positive and negative polarity of battery of mobile phone, and circuit can be charged by the standard cathode and anode directions of battery of mobile phone.Circuit also has overcurrent-overvoltage charge protection function, guarantees the safety of product execution charging process.USB socket outputting standard dc voltage DC4.75-5.25V is widely used in the charging of each electronic product such as mobile phone, MP3, MP4.By to mobile phone (the type Samsung, E258), battery size: SAMSUNG, the test shows of E258 and mobile phone (type Philip, 659) battery size: PHILPS:659, charging effect of the present utility model can reach former emblem mark standard fully.
Switch 7 of the present utility model is arranged at the main frame right side, is used to control the AC and the DC charged state of complete machine.When not using switch is pulled out the AC position, built-in lithium battery and circuit all disconnect, and can not produce the lithium battery self-discharge phenomenon, reach the energy-saving and power-storage effect.Power supply indicator 12 is installed on the loam cake 1, wherein red colored lamp is represented the AC power supplies on off operating mode, blue lamp is represented the charged state of omnipotent cradle, and amber light is represented the saturation condition of charging, and can allow the user know the AC power supplies break-make and the normal charging condition of electrolytic charger like this.
The utility model is compared with existing hand-held set charger, the latter can only have the space that exchanges AC power supplies to use, be subjected to certain restriction on service time and the scope, the utility model increases built-in lithium battery and carries out electrical power storage and make stand-by power supply and use on former universal charger, unification (YD/T-1591) in conjunction with USB charging socket standard, USB socket output DC4.75-5.25V charging voltage, omnipotent cradle output DC4.15-4.25V charging voltage, can reach a charger and both can charge by general various mobile phone and the digital products that dispose the charging of usb data line, be applicable to the effect of different size standard mobile phone battery charge again.When built-in lithium battery holds full electricity, the utility model can arbitrarily charge in the place of no electric main or power use, can guarantee that user's mobile phone, battery of mobile phone, all kinds of digital product charging demand obtains more humane satisfying for the user provides omnibearing charge arrangement.

Claims (10)

1. emergent universal charger, the USB that comprises housing and be located in the housing exports charging mechanism, it is characterized in that: be provided with lithium battery (14) in the described housing, described lithium battery (14) is connected with USB output charging mechanism through electronic wire, described USB output charging mechanism has USB socket (10), and described USB output charging mechanism also is connected with omnipotent cradle.
2. emergent universal charger according to claim 1, it is characterized in that: described housing comprises loam cake (1) and lower cover (2), described general-purpose cradle is made up of the transparency cover (3), shell fragment cover (4) and the shell fragment (9) that are located on the loam cake (1), described loam cake (1) is connected transparency cover (3) through spring (13) with rotating shaft (8), and described transparency cover (3) is connected by screw (11) with the shell fragment (9) that is located at shell fragment cover (4) below with shell fragment cover (4).
3. emergent universal charger according to claim 1 and 2, it is characterized in that: described USB output charging mechanism is the printed circuit buck plate (16) of band USB output charge function, and described printed circuit buck plate (16) is connected to form through inductance and high-frequency switch circuit by transformer (15), USB socket mouth (10) and rectification circuit.
4. emergent universal charger according to claim 3 is characterized in that: described printed circuit buck plate (16) is provided with the switch (7) of conversion AC charged state and DC charged state.
5. emergent universal charger according to claim 4, it is characterized in that: be equipped with on the described lower cover (2) can 90 the two-phase ac plug (6) that rotates of degree, described ac plug (6) directly contacts to form with AC shell fragment (22) and is connected, and described AC shell fragment (22) is connected to form alternating current path through electronic wire and printed circuit buck plate (16).
6. emergent universal charger according to claim 5 is characterized in that: described ac plug (6) is loaded in the draw-in groove of lower cover (2), and described AC shell fragment (22) is packed in the lower cover (2) and is stamped compressing tablet (18).
7. emergent universal charger according to claim 5, it is characterized in that: described transparency cover (3) is provided with deep-slotted chip breaker, and the movable end of described shell fragment cover (4) and shell fragment (9) passes deep-slotted chip breaker and can rotate in deep-slotted chip breaker to adjust the angle angle between the shell fragment (9).
8. emergent universal charger according to claim 5 is characterized in that: the output voltage of described USB socket (10) is DC4.75-5.25V.
9. emergent universal charger according to claim 5 is characterized in that: the shell fragment of described omnipotent cradle (9) output voltage is DC4.15-4.25V.
10. emergent universal charger according to claim 5 is characterized in that: described loam cake (1) is respectively arranged with indicator light (12) on the surface.
CNU200820094373XU 2008-06-02 2008-06-02 Emergency general-purpose charger Expired - Fee Related CN201233940Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820094373XU CN201233940Y (en) 2008-06-02 2008-06-02 Emergency general-purpose charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820094373XU CN201233940Y (en) 2008-06-02 2008-06-02 Emergency general-purpose charger

Publications (1)

Publication Number Publication Date
CN201233940Y true CN201233940Y (en) 2009-05-06

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ID=40620329

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820094373XU Expired - Fee Related CN201233940Y (en) 2008-06-02 2008-06-02 Emergency general-purpose charger

Country Status (1)

Country Link
CN (1) CN201233940Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102468661A (en) * 2010-11-15 2012-05-23 富泰华工业(深圳)有限公司 Charger
CN102738867A (en) * 2012-06-26 2012-10-17 应江波 Power supply box outputting through universal serial bus interface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102468661A (en) * 2010-11-15 2012-05-23 富泰华工业(深圳)有限公司 Charger
CN102468661B (en) * 2010-11-15 2014-04-16 富泰华工业(深圳)有限公司 Charger
CN102738867A (en) * 2012-06-26 2012-10-17 应江波 Power supply box outputting through universal serial bus interface

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090506

Termination date: 20150602