CN201069879Y

CN201069879Y - Mobile phone UPS

Info

Publication number: CN201069879Y
Application number: CNU2007201259362U
Authority: CN
Inventors: 宋锡和; 宋翼虎; 宋超; 苗小丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-11
Filing date: 2007-07-17
Publication date: 2008-06-04
Anticipated expiration: 2017-07-17

Abstract

The utility model relates to a mobile phone UPS, which is used as power supplying and charging source for hand-held electrical apparatus. The mobile phone UPS comprises a shell, a battery arranged inside the shell, a battery charging device, a DC/DC conversion device, a micro generator set, an AC/DC conversion device, an IN/OUT socket, and a function transfer switch, wherein the battery is lithium battery, the micro generator set is composed of a hand-power driving device and a micro generator. Compared with prior art, the utility model has the following advantages: (1) completely solving mobile phone electroplate no charge problem; (2) replacing mobile phone backup electroplate and desk charger and reducing mobile phone price; (3) the lithium battery has large capacity, high conversion efficiency, small volume and portability; (4) broadening lighting, paper currency detection and other functions; and (5) remarkably reducing the consumption of harmful battery containing mercury, so as to be in favor of environmental protection.

Description

Mobile phone UPS

Technical field:

The utility model relates to the application technology of lithium battery and microgenerator, particularly a kind of mobile phone UPS, and it is mainly used in the standby electroplax and the seat that substitute mobile phone and fills, and also can be used for power supply, the charge power supply of hand-held electric equipment products such as PDA, MP3, CD, shaver.

Background technology:

At present, it is ZL200420084710.9 that a kind of patent No. is arranged, name is called " drawing the carry-on DC power supply of generating ", the shortcoming of this patent is: (1) one of them embodiment does not adopt lithium battery special charging integrated circuit, and the DC/DC change-over circuit of employing Step-Down type, therefore charge efficiency is low, and very easily damages lithium battery; Another embodiment adopts LT1512 special charging integrated circuit, needs more than ten peripheral cell but circuit is complicated, and the price height.(2) the DC/DC change-over circuit adopts the MAX1763 integrated circuit of 16 pin encapsulation, and peripheral cell is many, and conversion efficiency is low, and the price height.(3) has only the single driving generation mode that pulls.(4) also can adopt Ni-Mh battery or ultracapacitor, make the volume of this technology increase and be unfavorable for carrying, perhaps reduce battery capacity to obtain small size.

Summary of the invention:

Technical problem to be solved in the utility model is to overcome above shortcomings in the prior art, and a kind of volume is little, efficient is high, capacity is big, cost is low and provide, the mobile phone UPS that is combined by lithium battery and microgenerator.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this mobile phone UPS; comprise housing, be installed in the battery that contains protective circuit, battery charger, DC/DC conversion equipment, micro generation unit, AC/DC conversion equipment, IN/OUT socket, function switch in the housing, it is characterized in that described battery is a lithium battery.

Micro generation unit described in the utility model is made up of microgenerator and drive unit.

AC/DC conversion equipment described in the utility model is the rectification circuit of rectifier cell for adopting the SCHOTTKY diode.

DC/DC conversion equipment described in the utility model adopts the Step-Up circuit.

Drive unit described in the utility model is for pulling the driving Blast Furnace Top Gas Recovery Turbine Unit (TRT);

Drive unit described in the utility model is the driven by shaking Blast Furnace Top Gas Recovery Turbine Unit (TRT).

Drive unit described in the utility model is that hand is pinched the driving Blast Furnace Top Gas Recovery Turbine Unit (TRT).

White light LEDs light-emitting diode and/or ultraviolet LED light-emitting diode also are housed in the utility model shell.

The utility model compared with prior art has following beneficial effect: (1) has thoroughly solved the mobile phone electroplax does not have electric problem; (2) standby electroplax and the seat that has substituted mobile phone fills, and reduced the price of mobile phone; (3) lithium battery capacity is big, the conversion efficiency height, and lightweight and portable in volume can be carried; (4) can widen multifunctional application such as illumination and currency examine; (5) significantly reduced the use amount of harmful battery such as mercurous grade, environmental.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the electrical schematic diagram of the utility model embodiment battery charger.

Fig. 3 is the electrical schematic diagram of the utility model embodiment DC/DC conversion equipment.

Fig. 4 is the electrical schematic diagram of the utility model embodiment A C/DC conversion equipment.

Embodiment:

Referring to Fig. 1, the utility model embodiment comprises: (a) housing 1; (b) be installed in battery BAT in the housing 1, battery BAT is a lithium battery; (c) be installed in micro generation unit 3 in the housing, micro generation unit 3 is made up of microgenerator 7 and drive unit 8, and drive unit 8 is pinched a kind of among the driving three for pulling driving, driven by shaking, hand; (d) be installed in PCB circuit module 4 in the housing 1, PCB circuit module 4 is by battery charger, DC/DC conversion equipment, AC/DC conversion equipment and only IN/OUT socket 5, double-pole three bit function change over switches 6 are formed.

Referring to Fig. 2, the battery charger of the utility model embodiment is the constant-current constant-voltage circuit that main body is formed by the lithium cell charging application-specific integrated circuit (ASIC), can select the charging integrated circuit according to the size of battery BAT capacity, the integrated circuit that the utility model is commonly used is 9016,7205/6 etc.Charging circuit among Fig. 2 only needs four peripheral cells, battery BAT, and its capacity is at least 1000mAh; Vin is the input voltage of battery charger among Fig. 2, be connected to the output voltage of AC/DC conversion equipment, or be connected to the outer computer USB voltage of the utility model machine or the voltage of wall adapter by IN/OUT socket 5, connect which kind of input voltage by function switch 6 controls.

Referring to Fig. 3, the DC/DC conversion equipment of the utility model embodiment adopts the Step-Up circuit.Have multiple Step-Up integrated circuit to select, present embodiment selects 1631 for use, and its efficient surpasses 90%, and output current is up to 500mA.Battery BAT is received in the input of DC/DC conversion equipment, and the output of DC/DC conversion equipment is connected to IN/OUT socket 5, outputs to mobile phone again.

Referring to Fig. 4, the AC/DC conversion equipment of the utility model embodiment is a rectification circuit, and to adopt the SCHOTTKY diode be rectifier cell, and present embodiment is a three-phase full wave rectifier circuit, and D1-D6 is the SCHOTTKY diode among the figure.The input of AC/DC conversion equipment is connected to micro generation unit 3, and output is connected to IN/OUT socket 5 through function switch 6, outputs to mobile phone again, or is connected to battery charger, and BAT charges to battery.

Fig. 1 is the first-selected embodiment of this utility model, and micro generation unit 3 is by microgenerator 7 and pull and drive Blast Furnace Top Gas Recovery Turbine Unit (TRT) 8 and form.

When battery does not have electricity in the mobile phone, the function switch 6 of the utility model embodiment is allocated to OUT-BAT (battery output) shelves, and the electric energy of the battery BAT of the utility model embodiment arrives IN/OUT socket 5 again through the DC/DC conversion equipment, to mobile phone, adversary's self-contained battery charges then.

When battery does not have electricity in the mobile phone, when the battery BAT of the utility model embodiment does not have electricity yet, the function switch 6 of the utility model embodiment is allocated to OUT-GEN (generator output) shelves, pull driving Blast Furnace Top Gas Recovery Turbine Unit (TRT) 8 and make microgenerator 7 generatings, the electric energy that generator produces is through the AC/DC conversion equipment, to IN/OUT socket 5, then to mobile phone, the charging of adversary's self-contained battery.

When the battery BAT of the utility model embodiment does not have electricity, the function switch 6 of the utility model embodiment is allocated to IN (input) shelves, choose any one kind of them in following three kinds of methods battery BAT is charged: (1) mobile phone wall adapter outputs to IN/OUT socket 5, arrive battery charger again, then to battery BAT and charge; (2) computer USB voltage outputs to IN/OUT socket 5, arrives battery charger again, then to battery BAT and charge; (3) pull (hand, hand is pinched) and drive Blast Furnace Top Gas Recovery Turbine Unit (TRT) 8 and make microgenerator 7 generatings, the electric energy that generator produces through the AC/DC conversion equipment to battery charger, then to battery BAT and charge.

Referring to Fig. 1, in the utility model shell 1 many high-brightness white-light LED light-emitting diodes 9 can also be housed, have the flashlight lighting function; And/or a ultraviolet LED light-emitting diode 10 is housed, have cash examining function.These ways all are the application of widening of the present utility model.

Referring to Fig. 1, the utility model also is provided with different button 11, makes not belt between waist of the utility model, conveniently pulls generating.

Claims

1. mobile phone UPS; comprise housing, be installed in the battery that contains protective circuit, battery charger, DC/DC conversion equipment, micro generation unit, AC/DC conversion equipment, IN/OUT socket, function switch in the housing, it is characterized in that: described battery is a lithium battery.

2. mobile phone UPS according to claim 1 is characterized in that: described micro generation unit is made up of microgenerator and drive unit.

3. mobile phone UPS according to claim 1 is characterized in that: described AC/DC conversion equipment is the rectification circuit of rectifier cell for adopting the SCHOTTKY diode.

4. mobile phone UPS according to claim 1 is characterized in that: described DC/DC conversion equipment adopts the Step-Up circuit.

5. mobile phone UPS according to claim 2 is characterized in that: described drive unit is for pulling the driving Blast Furnace Top Gas Recovery Turbine Unit (TRT).

6. mobile phone UPS according to claim 2 is characterized in that: described drive unit is the driven by shaking Blast Furnace Top Gas Recovery Turbine Unit (TRT).

7. mobile phone UPS according to claim 2 is characterized in that: described drive unit is that hand is pinched the driving Blast Furnace Top Gas Recovery Turbine Unit (TRT).