CN201570986U - Battery adopting power network for power supply - Google Patents
Battery adopting power network for power supply Download PDFInfo
- Publication number
- CN201570986U CN201570986U CN2009202199692U CN200920219969U CN201570986U CN 201570986 U CN201570986 U CN 201570986U CN 2009202199692 U CN2009202199692 U CN 2009202199692U CN 200920219969 U CN200920219969 U CN 200920219969U CN 201570986 U CN201570986 U CN 201570986U
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- battery
- circuit board
- functional circuit
- main battery
- power supply
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Abstract
The utility model relates to a battery adopting a power network for power supply. The battery comprises a main battery with a plastic housing arranged outside. A functional circuit board is arranged inside the main battery; the upper and the lower ends of the functional circuit board are respectively connected with a positive electrode and a negative electrode of the main battery; an output indicating lamp is arranged on one side of the functional circuit board; a voltage selecting switch is arranged on one side in the middle of the functional circuit board; the voltages selecting switch is electrically connected with the functional circuit board; and the bottom end of the functional circuit board is connected with a power supply plug through an external electric wire. The utility model has the following benefits: firstly, the battery utilizes the ordinary power network for power supply and is equal to the ordinary dry battery in size, thereby solving the difficult problem of frequent replacement of the battery when the battery supplies power to electrical appliances used in fixed places; secondly, the consumption of the battery is reduced, and the pollution caused to the earth by the battery is reduced, so that the battery is environment-friendly; and thirdly, the battery is characterized by long service life, practicability, long-term use, cost reduction and less labor.
Description
Technical field
The utility model relates to a kind of battery with network supply, belongs to field of batteries.
Background technology
At present, common dry cell all is made up of iron-clad, carbon-point, mercury, hydrosulphate etc., belong to chemical cell,, also exist intact the reaching of the limited easy consumption of electric energy and do not reclaim shortcomings such as abandoning contaminated environment everywhere though advantage easy to carry, buying on a hand-to-mouth basis is arranged.In some fixed place, also has a lot of electrical equipment also at the power supply that uses dry cell as power supply, this is a kind of very unscientific electrical equipment occupation mode, the situation of environment of having aggravated the consumption of dry cell and deterioration more, in conjunction with very normal of present network supply, the electrical equipment that illiquidity is used is also in this situation of using dry cell power supply, is to time this update, in addition change dry cell frequently, more bothersome.
The utility model content
The purpose of this utility model provides a kind of battery with network supply, is also using dry cell as power supply to overcome the employed electrical equipment of present fixed field, the deficiency of environment of having aggravated the consumption of dry cell and deterioration.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of battery with network supply, comprise that the outside is provided with the main battery of plastic casing, the inside of main battery is provided with the function wiring board, the two ends up and down of function wiring board are connected with the main battery negative electrode with the main battery positive electrode respectively, one side of function wiring board is provided with output indicator, one side at the middle part of function wiring board is provided with voltage-selected switch, voltage-selected switch is electrically connected with the function wiring board, the bottom of function wiring board connects attaching plug by external cord, the use of can connecting with secondary cell of described main battery, the outside of described secondary cell also is provided with plastic casing, the inside of described secondary cell is provided with connection wire, and the two ends of connection wire are connected with the secondary cell negative electrode with the secondary cell positive electrode respectively.
The beneficial effects of the utility model are: 1, battery utilizes the common electrical mains power supply, and size is equal to general dry battery, has solved the difficult problem that fixed-site makes the power supply of electrical appliance electricity consumption pond often change battery; 2, reduced the use amount of battery and alleviated the pollution of battery to the earth, environmental protection; 3, the life-span is long, more economical, available for a long time, economical laborsaving.
Description of drawings
Fig. 1 is the vertical section structure figure of the main battery of the battery with network supply described in the utility model;
Fig. 2 is the vertical section structure figure of the secondary cell of the battery with network supply described in the utility model;
Fig. 3 is circuit theory diagrams of using the battery main battery of network supply described in the utility model.
Among the figure: 1, main battery; 2, main battery positive electrode; 3, main battery negative electrode; 4, attaching plug; 5, voltage-selected switch; 6, output indicator; 7, function wiring board; 8, connection wire; 9, secondary cell positive electrode; 10, secondary cell negative electrode.
Embodiment
Shown in Fig. 1-2, a kind of battery described in the utility model with network supply, comprise that the outside is provided with the main battery 1 of plastic casing, the inside of main battery 1 is provided with function wiring board 7, the two ends up and down of function wiring board 7 are connected with main battery negative electrode 3 with main battery positive electrode 2 respectively, one side of function wiring board 7 is provided with output indicator 6, one side at the middle part of function wiring board 7 is provided with voltage-selected switch 5, voltage-selected switch 5 is electrically connected with function wiring board 7, the bottom of function wiring board 7 connects attaching plug 4 by external cord, main battery 1 use of can connecting with secondary cell, the outside of described secondary cell also is provided with plastic casing, the inside of described secondary cell is provided with connection wire 8, and the two ends of connection wire 8 are connected with secondary cell negative electrode 10 with secondary cell positive electrode 9 respectively.
In Fig. 1, the main battery interior arrangement has functional line road plate 7, promptly 220 volts power network AC power is converted to direct voltage, when attaching plug 4 is inserted the electrical network socket, main battery positive electrode 2 and main battery negative electrode 3 just have direct voltage output, simultaneously output indicator 6 lights, if regulate the output voltage height, can stir voltage-selected switch 5 and get to the required voltage shelves and get final product; Voltage can be selected by toggle switch, there are 1.5 volts, 3.0 volts, 4.5 volts, 6.0 volts fourth gear outputs optional, in Fig. 2, secondary cell is that battery is used in the series connection of main battery, when will using two joints above during to four batteries, can be the use of entering of secondary cell string, secondary cell inside has only a connection wire 8, only as the circuit turn-on power loss, itself does not provide supply voltage.
When single-unit uses battery, only need be much of that once the joint main battery, output is selected to beat on 1.5 volts, can use.When wanting two joints to use battery,, the voltage of main battery is chosen in 3.0 volts goes up just passable with main battery series connection one joint secondary cell.Same, when wanting three joint use batteries,, main battery voltage is chosen on 4.5 volts with main battery string two joint secondary cells, when wanting four joints to use battery,, the power supply of main battery is chosen in 6.0 volts upward gets final product with main battery string three joint secondary cells.If use 12 volts or when being lower than 12 volts of voltages, and available two joint main batterys, the string secondary cell, and select main battery power range to suitable gear can reach all electric pressures.The rest may be inferred, and the main battery ceiling voltage is 6.0 volts.Can reach the purpose of different voltages of output or different current classes by series and parallel, very convenient.
Be illustrated in figure 3 as the circuit theory diagrams of main battery, when the AC220V input has electricity, alternating current one end enters into the bridge rectifier circuit of being made up of D1-D4 through R1 resistance, the voltage that becomes the about 250V of direct current after rectification is stored in the C1 capacitor, positive voltage is transported to the L1 winding of T1, pass to the collector electrode of Q1, other end positive voltage is transported to the base stage that passes to Q1 behind the R2 resistance, the Q1 base stage obtains bias current, reach negative electrode through emitter to R5 and constitute the loop, because of Q1 has amplification, Q1 conducting L1 has electric current to pass through, because of L1 and L2, L3 belongs to 1 high frequency transformer T1 together, the electric current of L1, at L2, also induced electric current output among the L3, in L2, induce reverse electric current, it is the electric current of inverse-excitation type direction, this electric current passes through C3, R4 acts on the base stage of Q1, weakens the base current of Q1, and Q1 ends, after Q1 ends, the L1 current vanishes, the backward current of same L2 has not had yet, and Q1 not only under the effect of R2 bias voltage but also the beginning conducting, enters another turning on and off of taking turns, so auto-excitation type is repeatedly vibrated, and produces the high-frequency alternating current of about 200 kilo hertzs of sesames.For preventing that Q1 from causing the excessive possibility that burns out of electric current because of factors such as temperature, incorporated clamping transistor Q2 in the base stage of Q1, just the emitter voltage of Q1 can not be higher than 1.4V, if be higher than 1.4V, the Q2 conducting is lower than 1V to the base potential of Q1 limit, Q1 is limit, remain on constant current state, i.e. 1.4V ÷ 10 Ω=0.14A, the collector current of Q1 can not exceed 0.14A.For keeping the stability of output voltage, the rectification circuit of D8, C4 and the voltage stabilizing didoe of D7 have been incorporated at the two ends of L2, make the current potential of L2 remain on higher position in voltage of voltage regulation, same, because of L2 and L3 are the same number of turn windings of same high frequency transformer, be equal to the voltage of L2 at the voltage of L3 output.
Output voltage is after the L3 induction exports the D9 high-frequency rectification to, C5 filtering, R6, D10 export indication, again by output voltage selector switch K1 output or by diode decompression output, C6 is filtering again, and R7 exports 6V, 4.5V, the required direct voltage of 3V, 1.5V after incorporating parallel resistance into.
Battery overall volume with network supply described in the utility model is the same with general dry battery, big trumpet is also arranged, in the time will making electrical appliance, the battery of this practicality invention is packed in the electrical equipment, the power line of battery is inserted electrical network socket (220V, 50Hz) power supply, electrical appliance can have been made, and voltage is arbitrarily optional, installs and uses very convenient.
Claims (3)
1. battery with network supply, comprise that the outside is provided with the main battery of plastic casing (1), it is characterized in that: the inside of main battery (1) is provided with function wiring board (7), the two ends up and down of function wiring board (7) are connected with main battery negative electrode (3) with main battery positive electrode (2) respectively, one side at the middle part of function wiring board (7) is provided with voltage-selected switch (5), voltage-selected switch (5) is electrically connected with function wiring board (7), and the bottom of function wiring board (7) connects attaching plug (4) by external cord.
2. the battery with network supply according to claim 1, it is characterized in that: also comprise the secondary cell of connecting with described main battery (1), the outside of described secondary cell also is provided with plastic casing, the inside of described secondary cell is provided with connection wire (8), and the two ends of connection wire (8) are connected with secondary cell negative electrode (10) with secondary cell positive electrode (9) respectively.
3. the battery with network supply according to claim 1 and 2, it is characterized in that: a side of function wiring board (7) is provided with output indicator (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202199692U CN201570986U (en) | 2009-10-23 | 2009-10-23 | Battery adopting power network for power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202199692U CN201570986U (en) | 2009-10-23 | 2009-10-23 | Battery adopting power network for power supply |
Publications (1)
Publication Number | Publication Date |
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CN201570986U true CN201570986U (en) | 2010-09-01 |
Family
ID=42663286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009202199692U Expired - Fee Related CN201570986U (en) | 2009-10-23 | 2009-10-23 | Battery adopting power network for power supply |
Country Status (1)
Country | Link |
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CN (1) | CN201570986U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288855A (en) * | 2011-05-13 | 2011-12-21 | 肇庆理士电源技术有限公司 | Checking device |
CN104638291A (en) * | 2015-03-01 | 2015-05-20 | 刘光辰 | Mixedly marshaled battery pack and mixed marshaling method of battery pack |
CN104660061A (en) * | 2015-03-03 | 2015-05-27 | 谢树平 | Active battery |
-
2009
- 2009-10-23 CN CN2009202199692U patent/CN201570986U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288855A (en) * | 2011-05-13 | 2011-12-21 | 肇庆理士电源技术有限公司 | Checking device |
CN102288855B (en) * | 2011-05-13 | 2014-06-04 | 肇庆理士电源技术有限公司 | Checking device |
CN104638291A (en) * | 2015-03-01 | 2015-05-20 | 刘光辰 | Mixedly marshaled battery pack and mixed marshaling method of battery pack |
CN104660061A (en) * | 2015-03-03 | 2015-05-27 | 谢树平 | Active battery |
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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: 20100901 Termination date: 20101023 |