CN205609887U - Field portable alternating -current charging inserts row - Google Patents
Field portable alternating -current charging inserts row Download PDFInfo
- Publication number
- CN205609887U CN205609887U CN201620417509.0U CN201620417509U CN205609887U CN 205609887 U CN205609887 U CN 205609887U CN 201620417509 U CN201620417509 U CN 201620417509U CN 205609887 U CN205609887 U CN 205609887U
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- field effect
- effect transistor
- phase inverter
- resistance
- diode
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Abstract
The utility model discloses a field portable alternating -current charging inserts row, including casing (1), switch S (3), battery, socket group (2) and control circuit, switch S (3) and socket group (2) sets up at casing (1) surface, and battery and control circuit set up at casing (1) insidely, socket group (2) comprises a plurality of double -phase sockets and three -phase socket, control circuit includes resistance R1~R5, field effect transistor VF1~VF4, transformer T, phase inverter D1~D4, fuse FU, battery GB, potentiometre RP, zener diode VS1~VS3, diode VD, emitting diode VL. Can provide the alternating current and charge to electronic equipment, while small in size, portable.
Description
Technical field
This utility model relates to a kind of insert row, specifically a kind of countryside portable AC charging insert row.
Background technology
Along with development and the quickening of rhythm of life of society, increasing working clan is gone away from city by weekend at spring and autumn
The remote mountains woods in by picnic camping in the way of reduce life stress, cultivate one's taste in natural environment.Additionally, due to science and technology
Development, the life of people has be unable to do without various electronic equipment；In the wild when the AC system electric quantity for electronic equipment deficiency used,
Owing to charging in time, equipment therefore can be caused to use, and then affect the mood of the field amusement of people.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of countryside portable AC charging insert row, can carry
For alternating current, electronic equipment is charged, compact simultaneously, it is simple to carry.
To achieve these goals, the technical solution adopted in the utility model is: a kind of countryside portable AC charging insert row,
Including housing, switch S, accumulator, socket group and control circuit, described switch S and socket group are arranged on housing outer surface,
Accumulator and control circuit are arranged on enclosure interior, and described socket group is made up of multiple biphase sockets and three-phase socket,
Described control circuit includes resistance R1～R5, field effect transistor VF1～VF4, transformator T, phase inverter D1～D4, fusing
Device FU, accumulator GB, potentiometer RP, Zener diode VS1～VS3, diode VD, light emitting diode VL, accumulator
The positive pole of GB and the positive pole of Zener diode VS3, the negative pole of light emitting diode VL, the emitter stage of field effect transistor VF3, field effect
Should the colelctor electrode of pipe VF4, the colelctor electrode of field effect transistor VF2, the emitter stage of field effect transistor VF1, Zener diode VS2
The positive pole of positive pole and Zener diode VS1 connects, the negative pole of Zener diode VS3 and one end of resistance R4, phase inverter D1
TP end, the input of phase inverter D1 be connected by one end of one end of resistance R1 and potentiometer RP and electric capacity C, current potential
The other end of device RP is connected with the input of current potential adjustable side, the outfan of phase inverter D1 and the phase inverter D2 of potentiometer RP,
The TN end ground connection of phase inverter D2, the outfan of phase inverter D2 is connected with the other end of electric capacity C and the input of phase inverter D3,
The outfan of phase inverter D3 is connected with one end of resistance R3 and the input of phase inverter D4, and the outfan of phase inverter D4 passes through
Resistance R2 is connected with the negative pole of the base stage of field effect transistor VF1, the base stage of field effect transistor VF3 and Zener diode VS1, resistance
The other end of R3 is connected with the negative pole of the base stage of field effect transistor VF2, the base stage of field effect transistor VF4 and Zener diode VS2,
The colelctor electrode of field effect transistor VF1 is connected with one of them lead-in clamp of the colelctor electrode of field effect transistor VF3 and transformator T,
The emitter stage of field effect transistor VF2 is connected with another lead-in clamp of the emitter stage of field effect transistor VF3 and transformator T, stores
The negative pole of battery GB is by fuse FU and switch S and one end of resistance R5, the positive pole of diode VD and transformator T
Contact connects, and the negative pole of diode VD is connected with the other end of resistance R4, the other end of resistance R5 and light emitting diode VL
Positive pole connect, two output wiring terminal combination hub groups of transformator T.
Further, also include that handle, described handle are arranged on housing outer surface；Increase handle, it is simple to people's one hand is mentioned and taken
Band.
Further, also including overhauling door, described maintenance door is arranged on housing outer surface；Set up maintenance door and be easy to use people more
Change the parts such as internal accumulator.
Compared with prior art, this utility model uses housing, switch S, accumulator, socket group and control circuit to combine
Mode, will switch S Guan Bi after, electric current through phase inverter D1, D2, resistance R1, potentiometer RP and the effect of electric capacity C,
Produce the oscillator signal of 50Hz, be divided into two-way after inverted device D3 is reverse: a road adds to field effect transistor VF2 through resistance R3
Grid and the grid of field effect transistor VF4；After the inverted device D4 reverse process of another road, add to field effect transistor VF1 through resistance R2
Grid and the grid of field effect transistor VF3；When the positive half cycle of oscillator signal, field effect transistor VF1 and VF3 ON operation,
Form closed-loop path；Between the negative half-cycle of oscillator signal, field effect transistor VF2 and VF4 ON operation, form closed-loop path.
This oscillator signal is after field effect transistor VFl～VF4 push-pull power amplifier, and the outfan at transformator T produces alternating current 220V electricity
Pressure, finally exports 220V voltage from socket group；Fuse RU can be when circuit be short-circuited, and automatic fuse protection electrical equipment sets
Standby.It is provided that electronic equipment is charged by alternating current in the wild, compact simultaneously, it is simple to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is circuit diagram of the present utility model.
In figure: 1, housing, 2, socket group, 3, switch S, 4, handle, 5, maintenance door.
Detailed description of the invention
The utility model is described in further detail below.
As shown in Figure 1 to Figure 3, this utility model includes housing 1, switch S3, accumulator, socket group 2 and control circuit,
Described switch S3 and socket group 2 are arranged on housing 1 outer surface, and it is internal that accumulator and control circuit are arranged on housing 1, described
Socket group 2 is made up of multiple biphase sockets and three-phase socket,
Described control circuit includes resistance R1～R5, field effect transistor VF1～VF4, transformator T, phase inverter D1～D4, fusing
Device FU, accumulator GB, potentiometer RP, Zener diode VS1～VS3, diode VD, light emitting diode VL, accumulator
The positive pole of GB and the positive pole of Zener diode VS3, the negative pole of light emitting diode VL, the emitter stage of field effect transistor VF3, field effect
Should the colelctor electrode of pipe VF4, the colelctor electrode of field effect transistor VF2, the emitter stage of field effect transistor VF1, Zener diode VS2
The positive pole of positive pole and Zener diode VS1 connects, the negative pole of Zener diode VS3 and one end of resistance R4, phase inverter D1
TP end, the input of phase inverter D1 be connected by one end of one end of resistance R1 and potentiometer RP and electric capacity C, current potential
The other end of device RP is connected with the input of current potential adjustable side, the outfan of phase inverter D1 and the phase inverter D2 of potentiometer RP,
The TN end ground connection of phase inverter D2, the outfan of phase inverter D2 is connected with the other end of electric capacity C and the input of phase inverter D3,
The outfan of phase inverter D3 is connected with one end of resistance R3 and the input of phase inverter D4, and the outfan of phase inverter D4 passes through
Resistance R2 is connected with the negative pole of the base stage of field effect transistor VF1, the base stage of field effect transistor VF3 and Zener diode VS1, resistance
The other end of R3 is connected with the negative pole of the base stage of field effect transistor VF2, the base stage of field effect transistor VF4 and Zener diode VS2,
The colelctor electrode of field effect transistor VF1 is connected with one of them lead-in clamp of the colelctor electrode of field effect transistor VF3 and transformator T,
The emitter stage of field effect transistor VF2 is connected with another lead-in clamp of the emitter stage of field effect transistor VF3 and transformator T, stores
The negative pole of battery GB is by fuse FU and switch S3 and one end of resistance R5, the positive pole of diode VD and transformator T
Contact connects, and the negative pole of diode VD is connected with the other end of resistance R4, the other end of resistance R5 and light emitting diode VL
Positive pole connect, two output wiring terminal combination hub groups of transformator T.
Further, also include that handle 4, described handle 4 are arranged on housing 1 outer surface；Increase handle 4, it is simple to people are singlehanded
Mention and carry.
Further, also including overhauling door 5, described maintenance door 5 is arranged on housing 1 outer surface；Set up maintenance door 5 can conveniently make
The parts such as the accumulator within employment replacing.
When needing in the wild to be charged electronic equipment, after being closed by switch S3 of the present utility model, electric current is through phase inverter
D1, D2, resistance R1, potentiometer RP and the effect of electric capacity C, produce the oscillator signal of 50Hz, after inverted device D3 is reverse
It is divided into two-way: a road adds to grid and the grid of field effect transistor VF4 of field effect transistor VF2 through resistance R3；Another road is inverted
After device D4 reverse process, add to grid and the grid of field effect transistor VF3 of field effect transistor VF1 through resistance R2；At vibration letter
Number positive half cycle time, field effect transistor VF1 and VF3 ON operation, formed closed-loop path；Between the negative half-cycle of oscillator signal,
Field effect transistor VF2 and VF4 ON operation, form closed-loop path.This oscillator signal is through field effect transistor VFl～VF4 Push-Pull power
After amplification, the outfan at transformator T produces alternating current 220V voltage, finally exports 220V voltage from socket group 2；Fusing
Device RU can be when circuit be short-circuited, automatic fuse protection electric equipment.
Claims (3)
1. a countryside portable AC charging insert row, it is characterised in that include housing (1), switch S (3), accumulator,
Socket group (2) and control circuit, described switch S (3) and socket group (2) are arranged on housing (1) outer surface, accumulator
Being arranged on housing (1) inside with control circuit, described socket group (2) is made up of multiple biphase sockets and three-phase socket,
Described control circuit includes resistance R1～R5, field effect transistor VF1～VF4, transformator T, phase inverter D1～D4, fusing
Device FU, accumulator GB, potentiometer RP, Zener diode VS1～VS3, diode VD, light emitting diode VL, accumulator
The positive pole of GB and the positive pole of Zener diode VS3, the negative pole of light emitting diode VL, the emitter stage of field effect transistor VF3, field effect
Should the colelctor electrode of pipe VF4, the colelctor electrode of field effect transistor VF2, the emitter stage of field effect transistor VF1, Zener diode VS2
The positive pole of positive pole and Zener diode VS1 connects, the negative pole of Zener diode VS3 and one end of resistance R4, phase inverter D1
TP end, the input of phase inverter D1 be connected by one end of one end of resistance R1 and potentiometer RP and electric capacity C, current potential
The other end of device RP is connected with the input of current potential adjustable side, the outfan of phase inverter D1 and the phase inverter D2 of potentiometer RP,
The TN end ground connection of phase inverter D2, the outfan of phase inverter D2 is connected with the other end of electric capacity C and the input of phase inverter D3,
The outfan of phase inverter D3 is connected with one end of resistance R3 and the input of phase inverter D4, and the outfan of phase inverter D4 passes through
Resistance R2 is connected with the negative pole of the base stage of field effect transistor VF1, the base stage of field effect transistor VF3 and Zener diode VS1, resistance
The other end of R3 is connected with the negative pole of the base stage of field effect transistor VF2, the base stage of field effect transistor VF4 and Zener diode VS2,
The colelctor electrode of field effect transistor VF1 is connected with one of them lead-in clamp of the colelctor electrode of field effect transistor VF3 and transformator T,
The emitter stage of field effect transistor VF2 is connected with another lead-in clamp of the emitter stage of field effect transistor VF3 and transformator T, stores
The negative pole of battery GB is by fuse FU and switch S (3) and one end of resistance R5, the positive pole of diode VD and transformator
The contact of T connects, and the negative pole of diode VD is connected with the other end of resistance R4, the other end of resistance R5 and light emitting diode
The positive pole of VL connects, two output wiring terminal combination hub groups of transformator T.
A kind of countryside portable AC charging insert row the most according to claim 1, it is characterised in that also include handle
(4), described handle (4) is arranged on housing (1) outer surface.
A kind of countryside portable AC charging insert row the most according to claim 1 and 2, it is characterised in that also include inspection
Repairing door (5), described maintenance door (5) is arranged on housing (1) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417509.0U CN205609887U (en) | 2016-05-10 | 2016-05-10 | Field portable alternating -current charging inserts row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417509.0U CN205609887U (en) | 2016-05-10 | 2016-05-10 | Field portable alternating -current charging inserts row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609887U true CN205609887U (en) | 2016-09-28 |
Family
ID=56966639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620417509.0U Expired - Fee Related CN205609887U (en) | 2016-05-10 | 2016-05-10 | Field portable alternating -current charging inserts row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609887U (en) |
-
2016
- 2016-05-10 CN CN201620417509.0U patent/CN205609887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |