CN104283299B - The multiplex electronic box of multiple power supply mode - Google Patents

Abstract

The present invention relates to the multiplex electronic box of one kind of multiple power supply modes, mainly include power pack, tool portion, power pack, box portion.Power pack, tool portion, power pack are fixed on box portion.Power pack is mainly made up of 5v DC output converter, 0 40v adjustable buck DC output converter, 45v 50v is adjustable boost type DC output translator, 220v alternating current output translator.Tool portion is mainly made up of transistor meter, Simple Oscillographic device, simplfied signal generator, logic pen, element on off test device, optocoupler tester, illumination night-light.Power pack is mainly made up of AC outlet, wireless charging receptor, solaode, 12.6v lithium battery group, 42v lithium battery group.This electronic box can be used on the fields such as element testing maintenance, emergency power supply, circuit exploitation, solves the problem that on Vehicles Collected from Market, the Tool integration degree of amateurish electrophile is relatively low.

Description

The multiplex electronic box of multiple power supply mode

Technical field

The present invention relates to the multiplex electronic box of one kind of multiple power supply modes, especially one can be used on element testing maintenance, meet an urgent need The fields such as power supply, circuit exploitation, solve the electronic box of the relatively low problem of Tool integration degree of amateurish electrophile on Vehicles Collected from Market.

Background technology

The Tool integration degree of the most amateurish electrophile is relatively low, and transistor meter, Simple Oscillographic device, simple signal are sent out Raw device, logic pen, element on off test device, optocoupler tester exist with independent form, and these equipment do not possess to other External equipment is powered and provides the function of electric energy to oneself, and being equipped with the most perfect tool equipment needs to spend substantial amounts of manpower thing Power financial resources；Along with progress and the reach of science in epoch, amateurish electrophiles need one can integrated power supply, instrument, The several functions such as detection are in the cheap electronic tool of one.

Summary of the invention

For the deficiency that the Tool integration degree overcoming existing amateurish electrophile is relatively low, the present invention provides one kind of multiple The multiplex electronic box of power supply mode.

The technical solution adopted for the present invention to solve the technical problems is: the multiplex electronic box of one kind of multiple power supply modes, including Power pack, tool portion, power pack, box portion and radiator fan；Power pack, tool portion, power pack and dissipate Hot-air fan is fixed on box portion by screw；It is characterized in that: described box portion includes bottom electronic box upper panel, electronic box Panel, electronic box front panel, electronic box front panel, electronic box left part panel, electronic box right part panel, handle, electronic box bottom support, conjunction Page and buckle；Described power pack includes inverter accessory power outlet, inverter switching device, booster circuit output interface, booster circuit Switch, reduction voltage circuit output interface, reduction voltage circuit switch, 5v circuit output interface, booster circuit regulation roller and display, fall Volt circuit regulation roller and display, 5v contactor, 220v AC inverter, 45v 50v is adjustable boost type Power convert Device, 0 40v adjustable buck power supply changeover device and 5v buck output translator；Described tool portion includes illuminating lamp, illumination Lamp switch, oscillograph switch, oscilloprobe interface, oscillograph liquid crystal display, transistor checker switch, transistor are measured Interface, transistor checker display, signal generator switch, signal output interface, logic pen measure interface, logic pen is opened Pass, logic pen display lamp group, element on off test interface, element on off test device switch, the test of element break-make display lamp, optocoupler Device switch, optocoupler interface to be measured, transistor meter, element on off test device, optocoupler tester, signal generator, illuminating lamp Power supply part, logic pen tester, Simple Oscillographic device and optocoupler tester display lamp；Described power pack includes solar-electricity Pond, AC outlet, transformator, rectifier bridge A, relay A, 42v lithium battery group, lithium cell charging controller A, rectifier bridge B, continue Electrical equipment B, 12v reduced output voltage transducer, lithium cell charging controller B, 12.6v lithium battery group and wireless charging receptor；Electronic box Upper panel is movably hinged with electronic box left part panel by hinge, and electronic box right part upper panel has a boss, and described boss is movable Articulated buckle；Described solaode is fixed on electronic box upper panel；Described handle is fixed on electronic box rear by screw Plate, is in outside casing；Described electronic box bottom support is fixed on 4 angles of electronic box bottom panel；Described radiator fan, alternating current Socket is fixed on electronic box front panel by screw, is in box inside.

It is respectively provided with protective relaying device inside described lithium cell charging controller A, lithium cell charging controller B.

The normal-closed end of described relay A connects 42v lithium battery group output head anode；The normal-closed end of described relay B connects 12.6v lithium battery group output head anode.

Described electronic box left part panel and electronic box right part panel all have some louvres.

Described hinge is distributed in the symmetrical both sides of electronic box left part panel upper edge, is two.

Described illuminating lamp is arranged on four angles of electronic box front panel, and two illuminating lamps are fixed at each angle.

The invention has the beneficial effects as follows: this device compensate for the deficiency that the Tool integration degree of amateurish electrophile is relatively low； It is integrated with the electronic tool of practicality, diverse in function, is convenient for carrying, it is simple to operation of going out；Use major-minor Power Management Design, can in indoor Power with civil power, wireless charging, can use in outdoor lithium battery group to power；Electronic box charging modes is various, both can be with commercial power charged, again Available solar energy plate charges, and can also be used with wireless charging；The multiple way of output, can carry out 0 50v buck regulation, and 220V hands over Stream electricity output, sine wave, square-wave signal, 5v circuit export；Tool integrationization can also be reduced the threshold of study electronics by this device, Develop more electrophile, reduce research and development of products cost, improve efficiency；Can also be higher it addition, this device is integrated, moreover it is possible to collection Becoming more professional, the higher testing tool of precision, development potentiality is big, extensive market；This device is applicable to element testing maintenance, meets an urgent need The fields such as power supply, circuit exploitation..

Accompanying drawing explanation

Fig. 1 is the electronic box internal structure schematic diagram of the present invention.

Fig. 2 is the electronic box front panel figure of the present invention.

Fig. 3 is the electronic box upper panel figure of the present invention.

Fig. 4 is the electronic box circuit diagram of the present invention.

Fig. 5 is the electronic box wiring schematic diagram of the present invention.

In figure 1, electronic box upper panel, 2, electronic box bottom panel, 3, electronic box front panel, 4, electronic box front panel, 5, electricity Case left part panel, 6, electronic box right part panel, 7, handle, 8, electronic box bottom support, 9, hinge, 10, buckle, 11, illuminating lamp, 12, Luminous lamp switch, 13, oscillograph switch, 14, oscilloprobe interface, 15, oscillograph liquid crystal display, 16, transistor testing Instrument switchs, 17, transistor measure interface, 18, transistor checker display, 19, signal generator switch, 20, signal output Interface, 21, logic pen measure interface, 22, logic pen switch, 23, element on off test interface, 24, element on off test device opens Close, 25, element break-make display lamp, 26, optocoupler tester switch, 27, optocoupler interface to be measured, 28, inverter accessory power outlet, 29, Inverter switching device, 30, booster circuit output interface, 31, boost circuit switch, 32, reduction voltage circuit output interface, 33, blood pressure lowering electricity Way switch, 34,5v circuit output interface, 35,5v contactor, 36, solaode, 37, AC outlet, 38, radiation air Fan, 39, transformator, 40, rectifier bridge A, 41, relay A, 42,42v lithium battery group, 43, lithium cell charging controller A, 44, whole Stream bridge B, 45, relay B, 46, lithium cell charging controller B, 47,12v reduced output voltage transducer, 48,12.6v lithium battery group, 49,220v AC inverter, 50, transistor meter, 51, element on off test device, 52, wireless charging receptor, 53, optocoupler Tester, 54,45v 50v is adjustable pressure boosting type electric voltage converter, 55, signal generator, 56, illuminating lamp power supply part, 57, patrol A volume tester, 58,0 40v adjustable buck power supply changeover device, 59,5v reduced output voltage transducer, 60, Simple Oscillographic device, 61, logic pen display lamp group, 62, optocoupler tester display lamp, 63, booster circuit regulation roller and display, 64, reduction voltage circuit Regulation roller and display.

Detailed description of the invention

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the multiplex electronic box of one kind of multiple power supply modes, including power pack, instrument Partly, power pack, box portion, radiator fan 38；Power pack, tool portion, power pack, radiator fan 38 pass through spiral shell Nail is fixed on box portion；Power pack is power pack, tool portion, radiator fan 38 provide power supply；Described power pack Including inverter accessory power outlet 28, inverter switching device 29, booster circuit output interface 30, boost circuit switch 31, reduction voltage circuit Output interface 32, reduction voltage circuit switch 33,5v circuit output interface 34, booster circuit regulation roller and display 63, blood pressure lowering electricity Road regulation roller and display 64,5v contactor 35,220v AC inverter 49,45v 50v is adjustable boost type Power convert Device 54,0 40v adjustable buck power supply changeover device 58,5v buck output translator 59；Inverter accessory power outlet 28, inversion Device switch 29,220v AC inverter 49 are connected in series；Booster circuit output interface 30, boost circuit switch 31,45v 50v Adjustable boost type power supply changeover device 54 is connected in series；Reduction voltage circuit output interface 32, reduction voltage circuit switch 33,0 40v can downgrade Pressure type power supply changeover device 58 is connected in series；5v circuit output interface 34,5v contactor 35,5v buck output translator 59 are gone here and there Connection connects；Described tool portion includes illuminating lamp 11, luminous lamp switch 12, oscillograph switch 13, oscilloprobe interface 14, shows Ripple device liquid crystal display 15, transistor checker switch 16, transistor measure interface 17, transistor checker display 18, letter Number generator switch 19, signal output interface 20, logic pen measure interface 21, logic pen switch 22, logic pen display lamp group 61, Optocoupler tester display lamp 62, element on off test interface 23, element on off test device switch 24, element break-make display lamp 25, Optocoupler tester switch 26, optocoupler interface 27 to be measured, transistor meter 50, element on off test device 51, optocoupler tester 53, Signal generator 55, illuminating lamp power supply part 56, logic pen tester 57, Simple Oscillographic device 60, logic pen display lamp group 61, light Coupling tester display lamp 62, booster circuit regulation roller and display 63, reduction voltage circuit regulation roller and display 64；Illuminating lamp 11 connect with luminous lamp switch 12；Oscillograph switch 13 is connected with Simple Oscillographic device 60；Transistor checker switch 16 and crystal Pipe tester 50 is connected；Signal generator switch 19 is connected with signal generator 55；Logic pen switch 22 and logic pen tester 57 series connection；Element on off test device switch 24 is connected with element on off test device 51；Optocoupler tester switch 26 is tested with optocoupler Device 53 is connected；Described power pack includes solaode 36, AC outlet 37, transformator 39, rectifier bridge A40, relay A41,42v lithium battery group 42, lithium cell charging controller A43, rectifier bridge B44, relay B45,12v reduced output voltage transducer 47, lithium cell charging controller B46,12.6v lithium battery group 48, wireless charging receptor 52；AC outlet 37 connects transformation Device 39, transformator 39 exports 45v, 15v potential circuit respectively；45v potential circuit be sequentially connected with rectifier bridge A40, relay A41, Power pack, and charged to 42v lithium battery group 42 by lithium cell charging controller A43；15v potential circuit is sequentially connected with whole Stream bridge B44, relay B45,12v reduced output voltage transducer 47, and give tool portion, radiator fan 38,12.6v lithium battery group 48 power supplies；Solaode 36, wireless charging receptor 52 both connected 12.6v lithium battery by lithium cell charging controller B46 Group 48 is further through 12v reduced output voltage transducer 47 fastening means part and radiator fan 38；Described box portion includes on electronic box Portion's panel 1, electronic box bottom panel 2, electronic box front panel 3, electronic box front panel 4, electronic box left part panel 5, electronic box right part panel 6, handle 7, electronic box bottom support 8, hinge 9, buckle 10；Electronic box front panel 3, electronic box front panel 4, electronic box bottom panel 2, Electronic box left part panel 5, electronic box right part panel 6 are fixedly connected into electronic box casing, and electronic box upper panel 1 is left with electronic box by hinge 9 Portion's panel 5 is movably hinged, and a boss is arranged at electronic box right part panel 6 top, and these boss moveable hinge then buckle 10, this buckle 10 is permissible Clasp electronic box upper panel 1 and close whole electronic box；Described solaode 36 is fixed on electronic box upper panel 1；Described handle 7 leads to Cross screw and be fixed on electronic box front panel 4, be in outside casing；Described electronic box bottom support 8 is fixed on electronic box bottom panel 2 4 angles；Described radiator fan 38, AC outlet 37 are fixed on electronic box front panel 4 by screw, are in box inside； Described inverter accessory power outlet 28, inverter switching device 29, booster circuit output interface 30, boost circuit switch 31, reduction voltage circuit Output interface 32, reduction voltage circuit switch 33,5v circuit output interface 34,5v contactor 35, illuminating lamp 11, luminous lamp switch 12, oscillograph switch 13, oscilloprobe interface 14, oscillograph liquid crystal display 15, transistor checker switch 16, transistor Measurement interface 17, transistor checker display 18, signal generator switch 19, signal output interface 20, logic pen measurement connect Mouth 21, logic pen switch 22, element on off test interface 23, element on off test device switch 24, element break-make display lamp 25, light Coupling tester switch 26, optocoupler interface 27 to be measured, logic pen display lamp group 61, optocoupler tester display lamp 62, booster circuit are adjusted Joint roller and display 63, reduction voltage circuit regulation roller and display 64 are all fixed on electronic box front panel 3 by screw.

It is respectively provided with protective relaying device inside described lithium cell charging controller A43, lithium cell charging controller B46.

The normal-closed end of described relay A41 connects 42v lithium battery group 42 output head anode；Described relay B45's is normally closed End connects 12.6v lithium battery group 48 output head anode.

Described electronic box left part panel 5 and electronic box right part panel 6 all have some louvres.

Described hinge 9 is distributed in the symmetrical both sides of electronic box left part panel 5 top edge, is two.

Described illuminating lamp 11 is arranged on 3 four angles of electronic box front panel, and two illuminating lamps 11 are fixed at each angle.

Embodiment 1

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the power pack operation principle of the multiplex electronic box of multiple power supply mode is such as Under: when AC outlet 37 connects 220v alternating current power supply, 220v alternating voltage is by exporting 45v alternating voltage after transformator 39 With 15v alternating voltage, 45v alternating voltage is transported to 42v lithium battery group 42 by becoming DC voltage after rectifier bridge A (40) and supplies Electricity part；To be transported to 12.6v lithium battery group 48 and 12v blood pressure lowering defeated by becoming DC voltage after rectifier bridge B44 for 15v alternating voltage Go out transducer 47；Now relay A41, relay B45 switch on power, and normal-closed end disconnects, 12.6v lithium battery group 48,42v lithium electricity Pond group 42 is stopped power supply, and whole electronic box is powered by 220v alternating current power supply.When disconnecting 220v alternating current power supply, relay A41, continue Electrical equipment B45 deenergization, normal-closed end closes, and power pack powered by 42v lithium battery group 42, tool portion and radiator fan 38 by 12.6v lithium battery group 48 is powered.The charging of 42v lithium battery group 42 can be managed by lithium cell charging controller A43, when 42v lithium battery group 42 disconnects charging circuit time fully charged automatically, when 42v lithium battery group 42 electricity less than time turn on automatically charged electrical Road；The charging of 12.6v lithium battery group 48 can be managed by lithium cell charging controller B46, when 12.6v lithium battery group 48 is filled Automatically disconnect charging circuit during full electricity, when 12.6v lithium battery group 48 electricity less than time turn on automatically charging circuit.It addition, when electricity When case disconnects 220v alternating current power supply, tool portion can use solaode 36 or wireless charging receptor 52 to power, 12.6v lithium battery group 48 can use solaode 36 or wireless charging receptor 52 to charge.

Embodiment 2

As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, tool portion and the radiator fan 38 of the multiplex electronic box of multiple power supply mode work Principle is as follows: the 12v voltage that tool portion and radiator fan 38 are exported by 12v reduced output voltage transducer 47 provides power supply, instrument Partial circuit is connected in parallel with radiator fan 38, and tool portion each instrument circuit in parallel connects.When opening luminous lamp switch 12, Illuminating lamp power supply part 56 switches on power, and illuminating lamp 11 is bright.When opening radiator fan 38 and switching, radiator fan 38 starts, electricity The louvre of case left part panel 5 and electronic box right part panel 6 coordinates radiator fan 38 to extract the heat in electronic box out.When needs are shown After the signal of waveform accesses oscilloprobe interface 14, opening oscillograph switch 13, oscillograph liquid crystal display 15 can show The waveform of signal.After correct for test transistor access transistor is measured interface 17, open transistor checker switch 16, brilliant Body tube checker display 18 can show the VA characteristic curve of test transistor.When dialing up signal generator switch 19, signal output interface 20 that is exportable simple sinusoidal ripple signal, stir downwards signal generator switch 19, signal output interface 20 that is exportable simple square-wave signals.After circuit-under-test accesses logic pen measurement interface 21 by wiring, open logic pen and open Closing 22, logic pen display lamp group 61 green LED represents circuit-under-test logic low potential, logic pen display lamp group time bright 61 red light emitting diodes represent circuit-under-test logic high potential time bright, when logic pen display lamp group 61 yellow light-emitting diode is bright Represent circuit-under-test floating or the high impedance status of triple gate.When circuit-under-test accesses element on off test interface 23 by wiring After, open element on off test device switch 24, bright 25 explanations of element break-make display lamp are paths, otherwise then for open circuit.When beating After the coupling tester that opens the light switch 26, optocoupler tester display lamp 62 is the most luminous, after light to be measured is coupled into optocoupler interface 27 to be measured, Optocoupler tester display lamp 62 is luminous, illustrates that optocoupler to be measured is good, otherwise is then bad.

Embodiment 3

As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the power pack operation principle of the multiplex electronic box of multiple power supply mode is as follows: supply Electricity part is provided power supply by 45v DC circuit or 42v lithium battery group 42, and each power supply output circuit is connected in parallel.Open inversion Device switch 29, that is exportable 220v alternating current of inverter accessory power outlet 28.Opening boost circuit switch 31, booster circuit output connects Mouth 30 that is exportable 45v 50v voltages, concrete output numerical value can use booster circuit regulation roller and display screen 63 to regulate. Opening reduction voltage circuit switch 33, that is exportable 0 40v voltage of reduction voltage circuit output interface 32, concrete output numerical value can use Reduction voltage circuit regulation roller and display screen regulation 64.Open 5v contactor 35,5v circuit output interface 34 that is exportable 5v electricity Pressure.

Embodiment 4

As shown in Figure 1, Figure 2 and Figure 3, the box portion operation principle of the multiplex electronic box of multiple power supply mode is as follows: work as use During electronic box, by electronic box front panel face 3 oriented manipulation person, electronic box bottom support 8 is flat on supporting plane.When carrying electronic box, Buckle 10 is buckled, with portable handle 7.When keeping in repair electronic box internal circuit configuration, after opening buckle 10, open electronic box top Panel 1 can keep in repair, and closes electronic box upper panel 1 and buckle buckle 10 after maintenance.

Claims (6)

1. the multiplex electronic box of one kind of multiple power supply modes, including power pack, tool portion, power pack, box portion and heat radiation Fan (38)；Power pack, tool portion, power pack and radiator fan (38) are fixed on box portion by screw；It is special Levy and be: after described box portion includes electronic box upper panel (1), electronic box bottom panel (2), electronic box front panel (3), electronic box Portion's panel (4), electronic box left part panel (5), electronic box right part panel (6), handle (7), electronic box bottom support (8), hinge (9) and card Button (10)；Described power pack includes inverter accessory power outlet (28), inverter switching device (29), booster circuit output interface (30), boost circuit switch (31), reduction voltage circuit output interface (32), reduction voltage circuit switch (33), 5v circuit output interface (34), booster circuit regulation roller and display (63), reduction voltage circuit regulation roller and display (64), 5v contactor (35), 220v AC inverter (49), 45v 50v is adjustable boost type power supply changeover device (54), 0 40v adjustable buck power supply Transducer (58) and 5v buck output translator (59)；Described tool portion include illuminating lamp (11), luminous lamp switch (12), Oscillograph switch (13), oscilloprobe interface (14), oscillograph liquid crystal display (15), transistor checker switch (16), Transistor measures interface (17), transistor checker display (18), signal generator switch (19), signal output interface (20), logic pen measures interface (21), logic pen switch (22), logic pen display lamp group (61), element on off test interface (23), element on off test device switch (24), element break-make display lamp (25), optocoupler tester switch (26), light to be measured couple Mouth (27), transistor meter (50), element on off test device (51), optocoupler tester (53), signal generator (55), illumination Lamp power supply part (56), logic pen tester (57), Simple Oscillographic device (60) and optocoupler tester display lamp (62)；Described power supply Part include solaode (36), AC outlet (37), transformator (39), rectifier bridge A(40), relay A(41), 42v Lithium battery group (42), lithium cell charging controller A(43), rectifier bridge B(44), relay B(45), 12v reduced output voltage transducer (47), lithium cell charging controller B(46), 12.6v lithium battery group (48) and wireless charging receptor (52)；Electronic box upper panel (1) being movably hinged with electronic box left part panel (5) by hinge (9), a boss, described boss are arranged at electronic box right part panel (6) top Moveable hinge then buckle (10)；Described solaode (36) is fixed on electronic box upper panel (1)；Described handle (7) passes through spiral shell Nail is fixed on electronic box front panel (4), is in outside casing；Described electronic box bottom support (8) is fixed on electronic box bottom panel (2) 4 angles；Described radiator fan (38), AC outlet (37) are fixed on electronic box front panel (4) by screw, are in casing Inner side.

The multiplex electronic box of one kind of multiple power supply modes the most according to claim 1, it is characterised in that: described lithium cell charging Controller A(43), lithium cell charging controller B(46) internal be respectively provided with protective relaying device.

The multiplex electronic box of one kind of multiple power supply modes the most according to claim 1, it is characterised in that: described relay A(41) Normal-closed end connect 42v lithium battery group (42) output head anode；Described relay B(45) normal-closed end connect 12.6v lithium battery Group (48) output head anode.

The multiplex electronic box of one kind of multiple power supply modes the most according to claim 1, it is characterised in that: described electronic box left part face Plate (5) and electronic box right part panel (6) all have some louvres.

The multiplex electronic box of one kind of multiple power supply modes the most according to claim 1, it is characterised in that: described hinge (9) point It is distributed in the symmetrical both sides of electronic box left part panel (5) top edge, is two.

The multiplex electronic box of one kind of multiple power supply modes the most according to claim 1, it is characterised in that: described illuminating lamp (11) is pacified Being contained in (3) four angles of electronic box front panel, two illuminating lamps (11) are fixed at each angle.