CN2912106Y - Multipurpose inversing power supply for autocar - Google Patents

Abstract

The utility model relates to an automobile multipurpose inverter power supply, comprising a case, a display panel, an input power socket, an output power socket, a transformer, a circuit board, an indicator lamp and a key, portable universal box body design easy for installation is adopted, voltage is inverted by transformer from DC 12V to AC 220V, the voltage becomes is stablized through circuit board circuit rectification, free vibration drive and conversion, AC 220V 50Hz power supply is output, and displayed through display panel key conversion and indicator lamp, intrinsic DC 12V voltage on the automobile remains constant for own use, the inverted AC 220V power supply is used to meet automobile requirements of going out, work, travel etc for AC power supply and charge mobile phone, camera, notebook computer, instruments, the automobile is served as a carrier, with the advantages easy installation, portability, good effect, constant power supply and stable power, the utility model can be used as a very ideal multipurpose power supply for automobile, the inverter power supply can also be used on other storage battery equipments.

Description

A kind of automotive multipurpose way inverter

Technical field

The utility model relates to a kind of automotive multipurpose way inverter, belongs to configuration of automobiles equipment and the design of parts and the technical field of manufacturing.

Background technology

Along with the high speed development of the industrialization of the country, automobile just enters career field and common people family with fast speed, and people's outdoor activity, self-driving tourism, logistics transportation, field work are all being used automobile in large quantities.

Along with the raising of modernization level and the improvement of living standard, the instrument and meter of mobile phone, video camera, camera, notebook computer, field work etc. is all using power supply in large quantities, the people that live electrified life are ubiquitous to the demand of electricity, when driving to go out, often for there not being power supply anxious, for mobile phone, video camera, notebook computer etc. can not in time charge worriedly, both influenced work, influenced people's mood again.

At present, all kinds of automobiles all have been equipped with battery feed, utilize the engine store electrical energy of self, for illumination own, signal indication, instrument is manipulated, because the limitation and the security consideration of automobile, its design mostly is safe low-voltage greatly, and promptly 12V voltage uses to satisfy automobile itself.

The voltage that the charger of the mobile phone that people use, notebook computer, video camera etc. uses is and exchanges 220 volts, and interim chargings such as this is just gone for a ride, operation, tourism have brought difficulty, both delayed work, have wasted the time again.

Summary of the invention

Goal of the invention

Goal of the invention of the present utility model is exactly at disadvantages of background technology, design the multipurpose inverter that a kind of automobile uses, the storage battery power level of the 12V voltage that disposes on the automobile is carried out transformation by reciprocal direction, drive by self-vibration, rectification, conversion, measures such as output, 12V voltage source on the automobile is converted to general alternating current 220V voltage, both kept the 12V voltage on the automobile constant, use for himself, can inversion convert alternating current 220V to again, 50HZ voltage, for other compact electric apparatus equipment charge, work is used, and makes the battery feed of automobile reach multipurpose.

Technical scheme

The utility model primary structure comprises: housing, display floater, input power socket, out-put supply seat, transformer, circuit board, indicator light, operation push-button: the front portion of housing 1 is a display floater 4, the left part of housing 1 is input power socket 2, and the right part of housing 1 is an out-put supply seat 3; The top of display floater 4 is provided with input voltage indicator light 5, relay indicating light 7, output voltage indicator light 6 side by side, the middle part of display floater 4 is provided with 12V label 8,220V label 9 side by side, and the bottom of display floater 4 is provided with input button 10, work button 12, output key 11 side by side; Input power socket 2 left parts are that plug 13, inside are protective tube 14; Out-put supply seat 3 upper lateral parts are three-phase socket 15, and middle side part is a change over switch 17, and side lower part is a two-phase socket 16, and the rear portion of housing 1 is a base plate 37.

The top of described circuit board 21 is that transformer 18, bottom are device board 34, device board 34 left parts are capacitor bank 24, be right after capacitor bank 24 and be resistor combination 25, the right part of device board 34 is a triode 28,29,30,31,32,33, the middle part of device board 34 is integrated package 22, potentiometer with switch 26, indicator light transducer 27, integrated package 23, connect by lead 19,20 between transformer 18 and the device board 34, transformer 18 left parts are 12V terminals 35, and transformer 18 right parts are 220V terminals 36.

Described board circuit is by 12V voltage input end VCC, connect ic chip 2, inductor L1, resistance R 1, variable resistor P1, capacitor C 3, ic chip 1 by lead, ic chip 1 is by wire coupling capacitor C 2, C1, resistance R 1, R2, variable resistor P2, capacitor C 5, C6, resistance R 6, R7, R8, capacitor C 7, connect triode T1, T2, T3, T4, T5, T6 by lead, connect the 220V output by lead, GND is an earth terminal.

Beneficial effect

The utility model is compared with background technology has tangible advance, it has adopted the general-purpose type box body design of being convenient to install, it utilizes the electric energy of existing battery feed on the automobile, by the transformer transformation, that is: 12V-220V, change by the display floater button, the indicator light indication, input and output show, 12V direct-flow storage battery power supply intrinsic on the automobile is remained unchanged, use for self, can inversion convert alternating current 220V to again, 50HZ voltage, for other electric equipment chargings, work is used, effectively having solved automobile goes out, operation, travellings etc. are to the demand of alternating current 220V power supply, be very good be the multipurpose inversion AC power of carrier with the automobile, install and use easy to carryly, this inverter also can use on other accumulator equipments.

Description of drawings

Fig. 1 is an inverter overall structure front view

Fig. 2 is an inverter overall structure vertical view

Fig. 3 is an inverter overall structure end view

Fig. 4 is that the A of Fig. 1 is to view

Fig. 5 is the B-B profile of Fig. 3

Fig. 6 is board circuit figure

Shown in the figure, part piece number, circuit devcie code name are as follows:

1, housing, 2, the input power socket, 3, the out-put supply seat, 4, display floater, 5, input indicator, 6, output indicator, 7, relay indicating light, 8, the 12V label, 9, the 220V label, 10, the input button, 11, output key, 12, the work button, 13, plug, 14, protective tube, 15, three-phase socket, 16, the two-phase socket, 17, change over switch, 18, transformer, 19, lead, 20, lead, 21, circuit board, 22, integrated package, 23, integrated package, 24, capacitor bank, 25, resistor combination, 26, potentiometer with switch, 27, the indicator light transducer, 28, triode, 29, triode, 30, triode, 31, triode, 32, triode, 33, triode, 34 device boards, 35, the 12V terminals, 36, the 220V terminals, 37, base plate.

The circuit devcie code name:

R, resistance, C, electric capacity, P, variable resistor, L1, inductor, IC, integrated package, T, triode, GND, earth terminal, VCC, power end, B, transformer.

Execution mode

Below in conjunction with accompanying drawing the utility model is described further:

Shown in Fig. 1,2,3,4, be the inverter structure chart, housing 1 is a rectangular box shape, and the front is a display floater 4, the left side is input power socket 2, the right is an out-put supply seat 3, and housing 1, input power socket 2, out-put supply seat 3 usable intensity plastic material good, that insulation property are arranged are made, and 12V input both positive and negative polarity is connected and can be used, output can be provided with three-phase, two-phase socket, and by change over switch 17 conversion, or simultaneously and usefulness, each indicator light on the display floater 4, button, label are correct, errorless.

Shown in Figure 5, it is the floor plan of the circuit board 21 in the housing 1, top is transformer 18, voltage input by direct current 12V, through rectification, self-vibration driving, conversion, output AC 220V, 50W, 50HZ, use for chargings such as instrument, mobile phone, camera, notebook computer, work, capacitor bank 24, resistor combination 25, triode 28,29,30,31,32,33 will be installed correctly, integrated package 22,23, potentiometer with switch 26, indicator light transducer 27 are wanted correct position, and lead is wanted firm welding.

Shown in Figure 6, be board circuit figure, power end VCC is input 12V DC power supply, transformation output B1, be alternating current 220V, 50HZ, drive, change through ic chip 2, IC1, inductor L1, variable resistor P1, P2 resistance R 1, R2, R3, R4, R5, R6, R7, R8, capacitor C 1, C2, C3, C4, C5, C6, C7, triode T1, T2, T3, T4, T5, T6 rectification, self-vibration, be reverse into alternating current 220V voltage by direct current 12V, GND earth terminal ground connection effect is good, to guarantee safety.

During use, start automobile engine, drive the rechargeable battery level, battery stores 12V voltage power in the 12V supply hub on this inverter plug 13 insertion automobiles, converts alternating current 220V to by this inverter, patch electric equipment then, charging, work can be used.

Claims (3)

1. automotive multipurpose way inverter, it is characterized in that: primary structure comprises: housing, display floater, input power socket, out-put supply seat, transformer, circuit board, indicator light, operation push-button; The front portion of housing (1) is display floater (4), and the left part of housing (1) is input power socket (2), and the right part of housing (1) is out-put supply seat (3); The top of display floater (4) is provided with input voltage indicator light (5), relay indicating light (7), output voltage indicator light (6) side by side, the middle part of display floater (4) is provided with 12V label (8), 220V label (9) side by side, and the bottom of display floater (4) is provided with input button (10), work button (12), output key (11) side by side; Input power socket (2) left part is that plug (13), inside are protective tube (14); Out-put supply seat (3) upper lateral part is three-phase socket (15), and middle side part is change over switch (17), and side lower part is two-phase socket (16), and the rear portion of housing (1) is base plate (37).

2. a kind of automotive multipurpose according to claim 1 way inverter, it is characterized in that: the top of described circuit board (21) is transformer (18), the bottom is device board (34), device board (34) left part is capacitor bank (24), be right after capacitor bank (24) and be resistor combination (25), the right part of device board (34) is a triode (28,29,30,31,32,33), the middle part of device board (34) is integrated package (22), potentiometer with switch (26), indicator light transducer (27), integrated package (23), between transformer (18) and the device board (34) by lead (19), (20) connect, transformer (18) left part is 12V terminals (35), and transformer (18) right part is 220V terminals (36).

3. a kind of automotive multipurpose according to claim 1 way inverter, it is characterized in that: described board circuit is by 12V voltage input end (VCC), connect integrated package (IC2) by lead, inductor (L1), resistance (R1), variable resistor (P1), electric capacity (C3), integrated package (IC1), integrated package (IC1) is by wire coupling electric capacity (C2, C1), resistance (R1), (R2) variable resistor (P2), electric capacity (C5, C6), resistance (R6, R7, R8), electric capacity (C7), connect triode (T1 by lead, T2, T3, T4, T5, T6), connect the 220V output by lead, (GND) be earth terminal.