CN207884307U - A kind of removable booster power of outdoor construction - Google Patents

Abstract

The utility model discloses a kind of removable booster power of outdoor construction, including charging module, accumulator E, multivibrator circuit, triode voltage-multiplying circuit and regulator circuit, it is characterized in that, the charging module connection accumulator E, accumulator E is also respectively connected with multivibrator circuit and triode voltage-multiplying circuit, multivibrator circuit is also connected with triode voltage-multiplying circuit, and triode voltage-multiplying circuit is also connected with regulator circuit.The utility model outdoor construction moves booster power and forms multivibrator using 555 timer chip combination normal electronics, the on off state of compound transistor is driven using the sawtooth signal of its output, achieve the purpose that 2 times of boostings, power supply as driving power load, live part is gone to use intelligent charger simultaneously, with the function full of automatic stop, thus its have the advantages that it is small, easy to use and vdiverse in function.

Description

A kind of removable booster power of outdoor construction

Technical field

The utility model is related to a kind of power supply, specifically a kind of outdoor construction moves booster power.

Background technology

With the continuous development of China's power industry, electric power has become the most important energy in people's production and living, Future will also replace the non-renewable resources such as oil, natural gas, thus power equipment have become it is essential in life A part, especially production, manufacturing industry, DC voltage fluctuate small, are widely used in electricity due to having many advantages, such as stability height Gas construction technology, this kind of electric device requires that there are one stable DC sources, when especially constructing outdoors, is laid with exchange Supply line is very inconvenient, and for the electrical load of some high currents, needs higher voltage to drive, need at this time larger Mobile power could supply, the movement of the mobile power of large volume is inconvenient, therefore there are certain defects.

Utility model content

The purpose of this utility model is to provide a kind of simple in structure, removable boosting electricity of outdoor construction easy to use Source, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions：

A kind of removable booster power of outdoor construction, including charging module, accumulator E, multivibrator circuit, triode Voltage-multiplying circuit and regulator circuit, which is characterized in that the charging module connects accumulator E, and accumulator E is also respectively connected with multi-resonant Device circuit and triode voltage-multiplying circuit are swung, multivibrator circuit is also connected with triode voltage-multiplying circuit, and triode voltage-multiplying circuit is also Connect regulator circuit.

Preferred embodiment as the utility model：The multivibrator includes chip IC 1, resistance R1, capacitance C1 and electricity Hold C2, anode, the pin 4 of chip IC 1 and the pin 8 of chip IC 1 of one end connection accumulator E of the resistance R1, resistance R1 The other end connection resistance R2 and chip IC 1 pin 7, the pin 2 of chip IC 1 connect the pin 6 of chip IC 1, capacitance C1 and The other end of resistance R2, other end connection capacitance C2, the cathode of power supply E and the pin 5 of chip IC 1 of capacitance C1, chip IC 1 Pin 3 connects resistance R3 and resistance R4

Preferred embodiment as the utility model：The triode voltage-multiplying circuit includes resistance R3, resistance R4, triode The base stage of V1, triode V2 and capacitance C3, triode V1 connect resistance R3, and the collector of triode V1 is connected to triode V2's The base stage of collector and capacitance C3, triode V2 connect resistance R4, the cathode and two of the other end connection diode D1 of capacitance C3 The anode of pole pipe D2, the cathode of the emitter connection accumulator E of triode V2, the emitter connection accumulator E's of triode V1 Anode.

Preferred embodiment as the utility model：The regulator circuit includes chip IC 2, capacitance C4 and resistance R5, chip The pin 1 of IC2 connects the cathode of capacitance C4 and diode D2, and the pin 3 of chip IC 1 connects resistance R5, the other end of resistance R5 Connect power load B, the cathode of the other end connection accumulator E of power load B.

Preferred embodiment as the utility model：The charging module includes resistance R6, capacitance C5, rectifier bridge T, diode One end of one end connection capacitance C5 of D4 and triode V3, resistance R6 and 220V alternating currents, the other end of resistance R6 connect capacitance The port 3 of the other end of C5, the port 1 of transient voltage suppressor diode DW and rectifier bridge T, rectifier bridge T connects 220V alternating currents The other end and transient voltage suppressor diode DW the other end, the port 2 of rectifier bridge T connects the contact J-1 and electricity of relay J Hold C6, cathode, relay J and the output voltage VCC of the other end connection diode D4 of the contact J-1 of relay J, diode D4 Anode connecting triode V3 base stage and resistance R7, the other end of the collector connection relay J of triode V3, resistance R7's The other end connects the other end, the emitter of triode V3 and the port 4 of rectifier bridge T of capacitance C6.

Preferred embodiment as the utility model：The model NE555 of the chip IC 1.

Preferred embodiment as the utility model：The model LM7824 of chip IC 2.

Compared with prior art, the utility model has the beneficial effects that：The removable boosting electricity of the utility model outdoor construction Source forms multivibrator using 555 timer chip combination normal electronics, is driven using the sawtooth signal of its output The on off state of compound transistor achievees the purpose that 2 times of boostings, as the power supply of driving power load, while removing live part Using intelligent charger, there is the function full of automatic stop, thus its have the advantages that it is small, easy to use and vdiverse in function.

Description of the drawings

Fig. 1 is the circuit diagram that outdoor construction moves booster power.

Fig. 2 is the circuit diagram of charging module.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of outdoor construction moves booster power, including charging module, accumulator E, multi-harmonic-oscillations Device circuit, triode voltage-multiplying circuit and regulator circuit, charging module include resistance R6, capacitance C5, rectifier bridge T, diode D4 and Triode V3, triode voltage-multiplying circuit include resistance R3, resistance R4, triode V1, triode V2 and capacitance C3, multivibrator Including chip IC 1, resistance R1, capacitance C1 and capacitance C2, regulator circuit includes chip IC 2, capacitance C4 and resistance R5, resistance R6's One end connects one end and the 220V alternating currents of capacitance C5, the other end of the other end connection capacitance C5 of resistance R6, transient voltage suppression The port 3 of the port 1 of diode DW and rectifier bridge T processed, rectifier bridge T connects the other end of 220V alternating currents and transient voltage inhibits The other end of diode DW, the port 2 of rectifier bridge T connect the contact J-1 and capacitance C6 of relay J, the contact J-1 of relay J Other end connection diode D4 cathode, relay J and output voltage VCC, the anode connecting triode V3's of diode D4 Base stage and resistance R7, the other end of the collector connection relay J of triode V3, the other end connection capacitance C6's of resistance R7 is another The output voltage VCC of the port 4 of one end, the emitter of triode V3 and rectifier bridge T, charging module charges to accumulator E, described Anode, the pin 4 of chip IC 1 and the pin 8 of chip IC 1 of one end connection accumulator E of resistance R1, the other end of resistance R1 connect The pin 2 of connecting resistance R2 and the pin of chip IC 17, chip IC 1 connects the another of the pin 6 of chip IC 1, capacitance C1 and resistance R2 One end, other end connection capacitance C2, the cathode of power supply E and the pin 5 of chip IC 1 of capacitance C1, the pin 3 of chip IC 1 connect The base stage of resistance R3 and resistance R4, triode V1 connect resistance R3, and the collector of triode V1 is connected to the current collection of triode V2 The base stage of pole and capacitance C3, triode V2 connect resistance R4, the cathode and diode of the other end connection diode D1 of capacitance C3 The anode of D2, the cathode of the emitter connection accumulator E of triode V2, the anode of the emitter connection accumulator E of triode V1. The pin 1 of chip IC 2 connects the cathode of capacitance C4 and diode D2, and the pin 3 of chip IC 1 connects resistance R5, and resistance R5's is another One end connects power load B, the cathode of the other end connection accumulator E of power load B.

The operation principle of the utility model is：Fig. 2 is the charging circuit of this power supply, resistance R6 and capacitance C5 compositions in figure Capacitance-resistance voltage reduction circuit, transient voltage suppressor diode DW can eliminate peak voltage, and rectifier bridge T is for completing AC-DC conversions, electricity Appearance C6 is filter capacitor, and diode D4, resistance R7, triode V3 and relay J form overvoltage crowbar, in use, relay Device J is normally-closed contact relay, accesses 220V alternating currents, and voltage fills after being exported from the port of rectifier bridge T 2 to the accumulator E in Fig. 1 Electricity, diode D4 are zener diode, and when E is not full of, diode D4 is not breakdown, therefore triode V3 is not turned on, relay Device J contact J-1 are off, and with the progress of charging, when the voltage of E is increased to full of voltage, diode D4 is breakdown, Triode V3 conductings, the contact J-1 of relay J are disconnected, and accumulator E is protected not overcharged damage, the chip IC 1 in Fig. 1, resistance R1, resistance R2, capacitance C1, capacitance C2 collectively constitute one-shot multivibrator, steady from the output of 3 feet of chip IC 1 after being powered Fixed sawtooth signal, that is, stable a period of time high level, a period of time low level, triode Q1 and triode Q2, The elements such as capacitance C3 form typical voltage-multiplying circuit, and liter is played using the charge-discharge performance of capacitance C3 and the conducting rule of triode The purpose of pressure, when 3 feet of chip IC 1 export high level signal, triode Q1 conductings, Q2 cut-offs, when 3 feet of chip IC 1 are defeated When going out low level signal, triode Q1 cut-offs, Q2 conductings, therefore B points in circuit export the rated voltage of 2 times of power supply E, After the voltage stabilizing of chip IC 2 operating voltage is provided to power load.

Claims (3)

1. a kind of outdoor construction moves booster power, including charging module, accumulator E, multivibrator circuit, triode times Volt circuit and regulator circuit, which is characterized in that the charging module connects accumulator E, and accumulator E is also respectively connected with multi-harmonic-oscillations Device circuit and triode voltage-multiplying circuit, multivibrator circuit are also connected with triode voltage-multiplying circuit, and triode voltage-multiplying circuit also connects Regulator circuit is connect, the multivibrator includes that one end of chip IC 1, resistance R1, capacitance C1 and capacitance C2, the resistance R1 connect Meet the pin 8 of the anode of accumulator E, the pin 4 of chip IC 1 and chip IC 1, the other end connection resistance R2 and chip of resistance R1 The pin 7 of IC1, the pin 2 of chip IC 1 connect the other end of the pin 6 of chip IC 1, capacitance C1 and resistance R2, and capacitance C1's is another One end connects capacitance C2, the cathode of power supply E and the pin 5 of chip IC 1, and the pin 3 of chip IC 1 connects resistance R3 and resistance R4, The triode voltage-multiplying circuit includes resistance R3, resistance R4, triode V1, triode V2 and capacitance C3, the base stage of triode V1 Resistance R3 is connected, the collector of triode V1 is connected to the collector and capacitance C3 of triode V2, the base stage connection of triode V2 The anode of the cathode and diode D2 of the other end connection diode D1 of resistance R4, capacitance C3, the emitter connection of triode V2 The cathode of accumulator E, the anode of the emitter connection accumulator E of triode V1, the regulator circuit includes chip IC 2, capacitance C4 and resistance R5, the pin 1 of chip IC 2 connect the cathode of capacitance C4 and diode D2, and the pin 3 of chip IC 1 connects resistance R5, The other end of resistance R5 connects power load B, the cathode of the other end connection accumulator E of power load B, the charging module packet Include resistance R6, capacitance C5, rectifier bridge T, diode D4 and triode V3, one end of one end connection capacitance C5 of resistance R6 and 220V Alternating current, the other end of the other end connection capacitance C5 of resistance R6, the port 1 of transient voltage suppressor diode DW and rectifier bridge T, The port 3 of rectifier bridge T connects the other end of the other end and transient voltage suppressor diode DW of 220V alternating currents, rectifier bridge T's The cathode of the other end connection diode D4 of the contact J-1 and capacitance C6 of the connection relay J of port 2, the contact J-1 of relay J, The base stage and resistance R7 of the anode connecting triode V3 of relay J and output voltage VCC, diode D4, the current collection of triode V3 Pole connects the other end of relay J, the other end of other end connection capacitance C6, the emitter of triode V3 and the rectification of resistance R7 The port 4 of bridge T.

2. a kind of outdoor construction according to claim 1 moves booster power, which is characterized in that the chip IC 1 Model NE555.

3. a kind of outdoor construction according to claim 1 moves booster power, which is characterized in that the chip IC 2 Model LM7824.