CN200987074Y - Intelligent extra battery for automatic adaptive voltage - Google Patents

Intelligent extra battery for automatic adaptive voltage Download PDF

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Publication number
CN200987074Y
CN200987074Y CN 200620017676 CN200620017676U CN200987074Y CN 200987074 Y CN200987074 Y CN 200987074Y CN 200620017676 CN200620017676 CN 200620017676 CN 200620017676 U CN200620017676 U CN 200620017676U CN 200987074 Y CN200987074 Y CN 200987074Y
Authority
CN
China
Prior art keywords
voltage
jack1
chip
socket
power supply
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
CN 200620017676
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Chinese (zh)
Inventor
赖永光
Original Assignee
赖永光
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 赖永光 filed Critical 赖永光
Priority to CN 200620017676 priority Critical patent/CN200987074Y/en
Application granted granted Critical
Publication of CN200987074Y publication Critical patent/CN200987074Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An intelligent emergency battery with automatic adaptation of voltage comprises a DC power supply BT1, a recognition chip with voltage adaptation U1, a variable voltage chip U4, socket USB2 and JACK1. The variable voltage chip U4, the socket USB2 and the recognition chip with voltage adaptation U1 is electronically connected between the positive electrode and the negative electrode of the DC power supply BT1. The utility model can provides different voltage for the socket JACK1, thereby meets the different voltage requirements of various digital products.

Description

The intelligent standby battery of automatic adapt voltages
Technical field
The utility model relates to a kind of intelligent standby battery, relates in particular to a kind of intelligent standby battery that the automatic adapt voltages that different voltage satisfies different digital products is provided.
Background technology
The operating voltage of the plug of a lot of electronic digital products input at present has nothing in common with each other, basically at 4.2V between the 8.4V.But traditional dc-battery can only provide definite voltage, and therefore the voltage that corresponding input can't be provided can not be accomplished to a plurality of product power supplies to various electronic products.
Summary of the invention
The technical problems to be solved in the utility model is: traditional dc-battery can't provide the voltage that changes corresponding input to various electronic products, can not give a plurality of product power supplies.
For solving the problems of the technologies described above, the utility model proposes following technical scheme: a kind of intelligent battery of automatic adapt voltages, it comprises that a direct current power supply BT1, a voltage adaptation identification chip U1, a transformation chip U4, this transformation chip of a socket USB2, JACK1 U4, socket USB2, JACK1 voltage adaptation identification chip U1 are electrically connected between the both positive and negative polarity of this DC power supply BT1 successively.
The interface of the different model of the corresponding multiple digital product of pegging graft of this plug JACK1.
Signal of telecommunication of plug JACK1 transmission that socket USB2 pegs graft different is to this voltage adaptation identification chip U1.
This voltage adaptation identification chip U1 sends a signal of telecommunication to transformation chip U4, and this DC power supply BT1 provides different voltages to plug JACK1 after adjusting through U4.
The utlity model has following beneficial effect: the utility model, on the basis of general battery, set up voltage adaptation identification chip U1, transformation chip U4, therefore when socket USB2 pegs graft plug JACK1 different, this voltage adaptation identification chip U1 control transformation chip U4, this DC power supply BT1 provides different voltage to plug JACK1, therefore can satisfy the needs of the different voltages of different digital products.
Description of drawings
Fig. 1 is the circuit diagram of the intelligent standby battery of the automatic adapt voltages of the utility model.
Embodiment
See also Fig. 1, a kind of intelligent standby battery of automatic adapt voltages, it comprises a direct current power supply BT1, a voltage adaptation identification chip U1, a transformation chip U4, a socket USB2, a plug JACK1.
This transformation chip U4, socket USB2, plug JACK1 voltage adaptation identification chip U1 are electrically connected between the both positive and negative polarity of this DC power supply BT1 successively.
This voltage adaptation identification chip U1 has the function of adjusting the voltage swing value.
The interface of the different model of digital products such as the corresponding grafting mobile phone of this plug JACK1, PDA, DV, PSP.When plug JACK1 that socket USB2 has pegged graft different, send a signal of telecommunication to this voltage adaptation identification chip U1, this voltage adaptation identification chip U1 calculates and control through program, sending a signal of telecommunication adjusts to transformation chip U4 and carries out, after this transformation chip U4 adjusts, therefore provide correspondent voltage to arrive plug JACK1, scope is at 4.2V, 5-5.5V, 8.4V etc.
The utility model, on the basis of general battery, set up voltage adaptation identification chip U1, transformation chip U4, therefore when socket USB2 pegs graft plug JACK1 different, this voltage adaptation identification chip U1 controls this transformation chip U4 provides different voltage to plug JACK1, therefore can satisfy the needs of the different voltages of different digital products.

Claims (4)

1, a kind of intelligent standby battery of automatic adapt voltages, it comprises a direct current power supply BT1, it is characterized in that: the intelligent standby battery of this automatic adapt voltages also comprises a voltage adaptation identification chip U1, a transformation chip U4, a socket USB2, and this transformation chip U4, socket USB2, JACK1 voltage adaptation identification chip U1 are electrically connected between the both positive and negative polarity of this DC power supply BT1 successively.
2, the intelligent standby battery of automatic adapt voltages according to claim 1 is characterized in that: the joint of the different model of the corresponding multiple digital product of pegging graft of this plug JACK1.
3, the intelligent standby battery of automatic adapt voltages according to claim 1 is characterized in that: signal of telecommunication of plug transmission that socket JACK1 pegs graft different is to this voltage adaptation identification chip U1.
4, the intelligent standby battery of automatic adapt voltages according to claim 3 is characterized in that: this voltage adaptation identification chip U1 sends a signal of telecommunication to transformation chip U4, and DC power supply BT1 provides different voltages to socket JACK1 through U4.
CN 200620017676 2006-08-09 2006-08-09 Intelligent extra battery for automatic adaptive voltage Expired - Fee Related CN200987074Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620017676 CN200987074Y (en) 2006-08-09 2006-08-09 Intelligent extra battery for automatic adaptive voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620017676 CN200987074Y (en) 2006-08-09 2006-08-09 Intelligent extra battery for automatic adaptive voltage

Publications (1)

Publication Number Publication Date
CN200987074Y true CN200987074Y (en) 2007-12-05

Family

ID=38916527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620017676 Expired - Fee Related CN200987074Y (en) 2006-08-09 2006-08-09 Intelligent extra battery for automatic adaptive voltage

Country Status (1)

Country Link
CN (1) CN200987074Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779737A (en) * 2014-01-16 2014-05-07 富基电子(深圳)有限公司 Smart wall plug type USB socket
CN105633942A (en) * 2016-01-26 2016-06-01 四川长虹电器股份有限公司 Low-voltage DC household intelligent power supply system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779737A (en) * 2014-01-16 2014-05-07 富基电子(深圳)有限公司 Smart wall plug type USB socket
CN103779737B (en) * 2014-01-16 2017-01-04 富基电子(深圳)有限公司 Formula USB socket inserted by intelligent wall
CN105633942A (en) * 2016-01-26 2016-06-01 四川长虹电器股份有限公司 Low-voltage DC household intelligent power supply system
CN105633942B (en) * 2016-01-26 2018-05-08 四川长虹电器股份有限公司 A kind of low-voltage direct home intelligent electric power system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071205

Termination date: 20090909