A kind of Vehicular multifunctional backup power source
Technical field
The present invention relates to power technique fields more particularly to a kind of Vehicular multifunctional backup power sources.
Background technique
The present outgoing progress outdoor sports of people's driving is more and more, many times may require that with the portable of multiple functions
Formula charging mean, to solve the actual demands such as charge, illuminate at field.In addition, people can sometimes touch when driving outgoing
To automobile storage battery not enough power supply, cause automobile that can not start and the situation that gets into a difficult position.In addition, if winter is outgoing, field
Temperature is lower, mobile phone, tablet computer etc. with oneself equipment due to the active low and its internal driving of battery under low temperature it is larger, when charging
It is easy to cause voltage change excessive and charging system is caused to be judged by accident, the situation for causing battery that can not be full of occurs, and influences equipment
It uses.And the charging units such as mobile power source of the prior art have a single function mostly and can not solve automobile start and electronic equipment
Low temperature charging problems.Publication date is on December 17th, 2014, and the Chinese patent literature of 204030695 U of Publication No. CN discloses
A kind of automotive ignition flashlight mobile power source is set to shell including shell, bodice and the bracket being set to big, battery
In groove in body bodice;Power supply charge and discharge module, charging interface and electric discharge interface are set on mobile power source circuit board;Hand
Torch module, it is embedding including prefocus cup head, spotlight cup, lamp cap and the LED headlamp being set on lighting circuit plate, lamp cap
Together in the front end of bodice, spotlight cup is set in lamp cap and is fixed by prefocus cup head, further includes multiple color lamps, is set to illumination
On circuit board;Car ignition module passes through including the automotive ignition connecting terminal connecting for the positive and negative electrode with automobile storage battery
The rear end for being set to bodice is fixed in tail portion;With mobile power source circuit board, with battery, power supply charge and discharge module, automotive ignition
Module is electrically connected.But above-mentioned apparatus can not solve the low temperature charging problems of electronic equipment.Publication date is on May 28th, 2014,
The Chinese patent literature of 103825060 A of Publication No. CN discloses a kind of heating device of low-temperature storage battery, including solar energy
Component, the charging-discharging controller being connected with solar components;The battery and charging-discharging controller electricity being placed in incubator
Connection, is equipped with heating element between the bottom of the battery and the incubator, which passes through power supply line and charge and discharge
Controller electrical connection;The temperature sensor of detection battery surface temperature is equipped between battery and the side wall of incubator, it is described
The signal output end of temperature sensor is connected with one temperature signal A/D conversion module signal input part, the temperature signal A/D
The signal output end of conversion module is connected with the signal input part of single chip control unit.This charging unit can real-time detection storage
Battery charge efficiency, under the low temperature environment of field to charge the battery using solar components.The patent uses and is put into battery
Incubator, by solar components to charge the battery in the way of solve low temperature charging of batteries, structure is more complicated, no
It is suitable for field use.
Summary of the invention
The purpose of the present invention is be unable to satisfy car emergency to solve to have a single function existing for the mobile power source of the prior art
The not high problem of needs, the practicability of starting, provides that a kind of function is more, it is good to meet car emergency start request, practicability
Vehicular multifunctional backup power source.
It is another object of the present invention to electric under low-temperature condition to solve to be unable to satisfy existing for the mobile power source of the prior art
The problem of pond is charged provides a kind of Vehicular multifunctional backup power source that can efficiently charge at low temperature.
Present invention specific technical solution used for the above purpose is a kind of Vehicular multifunctional backup power source, packet
Power supply body is included, the ontology is the hollow structure of cuboid, and body interior is equipped with a battery compartment, and the bottom of ontology is formed with
Pedestal, the long side in ontology equipped with inverter ontology are equipped with and connect exchange delivery outlet in the two poles of the earth with inverter, inverter with
Connected between battery compartment by inverse switch, an end face of body length direction is fixed with USB input plug, on ontology with USB
The opposite other end of input plug, which is equipped with, protrudes from the torch for illumination head of ontology, and it is identical with the two poles of the earth to exchange delivery outlet on ontology
A side is equipped with DC output interface, and the DC output interface includes charge output interface and rising for car emergency starting
Output interface is moved, control module is additionally provided in ontology, control module and USB input plug, battery compartment and DC output interface connect
It connects.USB input plug is used to charge for the rechargeable battery of battery compartment;Torch for illumination head can make torch for illumination when field is walked
With, and the starting output interface in DC output interface can provide High-current output, emergency when can be lacking of automobile electricity rises
Dynamic to provide enough electricity, charging output interface can then be used for chargings such as mobile phones.In addition, inverter is equipped in ontology of the present invention,
Here inverter is the alternating current that the DC power supply of rechargeable battery in ontology is converted into 220 volts of output, in order to which field makes
Use small household appliances.It is had a single function existing for the mobile power source of the prior art in this way, the present invention solves, is unable to satisfy car emergency and rises
The not high problem of dynamic needs, practicability, realizes multi-purpose content, improves practicability.
Preferably, being socketed with changeover plug on USB input plug, described changeover plug one end is equipped with automobile cigarette lighter
Plug, the other end are equipped with USB jack compatible with USB input plug;One end that changeover plug is equipped with USB jack is in cylinder
Shape, USB jack are arranged on the end face of cylinder, and ontology is equipped with the cavity being adapted to changeover plug cylindrical end, and changeover plug is logical
The buckle and ontology snapping that its end is set are crossed, changeover plug is additionally provided with the button with buckle linkage.It is defeated in USB of the invention
Enter and be socketed changeover plug on plug, then common USB plug is converted into vehicle cigarette lighter with can be convenient, it in this way can be with
The cigarette lighter socket on automobile is inserted directly into as battery charging, it is convenient to charge on automobile, pass through buckle and with buckle linkage
Changeover plug is plugged on USB charging plug or removes from USB charging plug by button in which can be convenient, easy to use.
Preferably, the top of ontology is equipped with heating device, the heating device includes that heating plate and setting are being heated
Heating element below plate, heating element are connect by the way that the heater switch of ontology side is arranged in battery compartment, heating device
Thermal insulation layer is equipped between battery compartment.The present invention is provided with heating plate in the upper surface of ontology, as the lower opponent of environment temperature
When machine etc. is charged, mobile phone etc. can be placed on heating plate, open heater switch and it is heated, make it
The temperature of internal cell suitably increases, to solve the charging problems under the electronic products low temperature such as mobile phone.In addition, heating plate
Heat source can be provided for outdoor sports, such as can be with warm hand, heating cold water etc..
Preferably, the top of ontology is equipped with groove, the side of plate is heated in being located in groove for the heating plate
Side and ontology hingedly constitute hinge side, and the hinge side is vertical with the length direction of ontology and setting USB is inputted on ontology
One side of plug, is equipped with clip connection device between the heating plate flipping side opposite with hinge side and ontology, heating plate is fastened on
When on ontology, the upper surface for heating plate is higher by ontology.Since heating plate of the invention is set up directly on ontology, and charge
Battery heating temperature cannot be too high, and therefore, the surface area that heating plate of the invention is only equivalent to heating element is bigger
Radiator, the surface temperature for heating plate when heated is not high, usually 40-50 degree, in order to further develop the present invention
Utility function, meet the needs of a variety of occasions, heating plate of the invention using with ontology it is hinged by the way of be arranged, heated flat
Plate can be opened by a side, provide higher heating temperature to expose the heating element below heating plate, such as
Outdoor sports is frequently necessary to use anophelifuge device, and electric mosquito repellent tablet can be directly placed on by heating plate of the invention after opening
On heating element, electric mosquito repellent use can serve as in this way, avoid because of the danger such as cause outdoor fire disaster using open fire mosquito-repellent incense
Harmful generation, it is ensured that field safety.
Preferably, heating element is the thermistor of positive temperature coefficient, it is equipped with and leads between thermistor and heating plate
Hot plate, thermistor are fixed on the lower surface of heat-conducting plate, and elastic device, heating device are equipped between heat-conducting plate bottom and thermal insulation layer
When work, the upper surface of heat-conducting plate is close in the lower surface for heating plate.The thermistor temp of positive temperature coefficient is higher, resistance value
It is bigger, therefore temperature rise can be controlled automatically according to environment temperature, play the role of automatic constant-temperature.And elastic device is set can be true
It protects between heating plate and heating element and contacts closely, heat transfer is good.
Preferably, heating plate is convexly equipped with the headlamp of strip close to the lower surface of flipping side side, strip shines
The length direction of bright lamp is parallel with the heating flipping side of plate, and strip headlamp can be accommodated by being correspondingly provided in the groove
Strip pit, the control switch for controlling torch for illumination head and headlamp is additionally provided on ontology, and control switch is opened with heating
It closes and charging output interface is arranged on the same side of ontology;The both ends of the surface for heating plate are equipped with wire casing, the electricity of headlamp
Source line is embedded in wire casing.Headlamp is set close to the lower surface of flipping side side in heating plate, the present invention can will heat
Plate is holded up to be used as small lamp, can be used for the purposes such as the illumination of the environment such as field tent, to make function of the invention
It can further diversification.Control switch is for switching desk lamp illumination and torch for illumination or closing mains lighting supply.
Preferably, charging output interface includes two fixed interfaces and an Active Interface, the fixed interface are
The USB-A slot of ontology one side lower right side is set, and the Active Interface includes that the expansion plate of body bottom portion and straight is arranged in
The charging plug for mobile phone set on expansion plate is erected, the charging plug for mobile phone is a Micro USB plug, vertically arranged
Expansion plate upper surface and tilt inwardly, inclination angle is 11-14 degree, and the outer end of expansion plate is equipped with baffle, on baffle along and
Arc notch is equipped on ontology;Handle is additionally provided with above charging output interface.Charging output interface of the invention is except general
USB-A slot outside, be additionally provided with a built-in Micro USB plug, when use can pull out from ontology.Usual mobile phone
Charging interface be Micro USB slot, and most lower end that mobile phone is arranged in, the present invention vertically set Micro USB plug
Setting can make the mobile phone of charged state upright, browsing webpage, the viewing video etc. that also can be convenient when charging in this way, and by mobile phone
Charging plug tilts inwardly, then can backing against mobile phone in charger body, erect mobile phone firm, be not easy to incline
?.Baffle is used to play a protective role to Micro USB plug, and the arc notch of lower edge can be convenient on baffle is incited somebody to action by baffle
Micro USB plug pulls out.
Preferably, starting output interface is two patch jacks, on two patch jacks it is pluggable be equipped with to start lead
Line, the other end for starting conducting wire are equipped with clip, and the output voltage for starting output interface is adapted with the voltage of automobile storage battery, and two
It is additionally provided with battery electric quantity display device above a patch jack, if the battery electric quantity display device is to be arranged in a long strip shape
Dry LED light.Clip is used to connect automobile power source when car emergency starts, and battery electric quantity display device can intuitively show electricity
Electricity is deposited in pond, reminds charging in time.
Preferably, battery compartment is adapted with 26650 lithium batteries, two layers of battery compartment point, every layer includes 2 batteries, battery
Storehouse can accommodate 4 26650 lithium batteries in total, and battery compartment is equipped with removable cover, and the bottom of ontology is arranged in the removable cover
Face, the side that ontology is equipped with torch for illumination head are additionally provided with two emergency fire holes, two emergency fire holes respectively with battery compartment
Positive and negative output stage connection.Rechargeable battery of the invention uses replaceable frame mode, on the one hand can be convenient using backup
Battery meets the prolonged need of work in field;On the other hand can timely update battery, and portable power is made to reach optimal
Using effect.Emergency fire hole can be used for igniting of meeting an urgent need at field, and conducting wire is inserted into two holes respectively when use, utilize rechargeable battery
Heavy-current discharge can light fire-lighter, as being used in the case of field emergency.
Preferably, control module includes battery charging and discharging management module and power supply adaptor, the output of power supply adaptor
End is connect with charging output interface.Charge and discharge control and protection of the battery charging and discharging management module for battery, such as short circuit are protected
Shield, overcurrent protection, overvoltage protection, battery reverse connecting protection etc..When power supply is to battery overcharge, to prevent from being led because temperature rises
The internal pressure of cause rises, and need to terminate charged state, by monitoring cell voltage, when it reaches over-charging of battery voltage, that is, activates
Charging protection function stops charging.Meanwhile the over-discharge state of battery in order to prevent, when cell voltage is lower than its overdischarge electricity
When pressing test point, i.e., activation over, suspension are discharged, and battery is maintained to the standby mode of low quiescent current.Battery
Management of charging and discharging module is connect by the way that the intrinsic harness of portable power is arranged in the cell connection terminal at battery compartment both ends.
Power supply adaptor setting makes the output voltage of charging output interface and corresponding equipment phase between battery and charging output interface
Adaptation.The control module of power supply belongs to well-known technique, and the present invention does not elaborate.
It is had a single function existing for the mobile power source of the prior art the beneficial effects of the present invention are: it is efficiently solved, is real
With the not high problem of property, be unable to satisfy that battery under low-temperature condition charges existing for the mobile power source for also solving the prior art is asked
Topic, portable power function of the invention is more, can satisfy battery charging requirement under low-temperature condition, with very high practical valence
Value.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the invention;
Fig. 2 is a kind of cross-sectional structure schematic diagram of the invention;
Fig. 3 is a kind of structure top view under present invention heating plate open state;
Fig. 4 is another structural schematic diagram under present invention heating plate open state;
Fig. 5 is a kind of structural schematic diagram of use state of the present invention;
Fig. 6 is another structural schematic diagram of use state of the present invention;
A kind of structural schematic diagram of Fig. 7 changeover plug of the present invention;
Fig. 8 is the left view of Fig. 7.
In figure: 1. ontologies, 2. battery compartments, 3. pedestals, 4. inverters, 5. the two poles of the earth exchange 6. inverse switch of delivery outlet,
7.USB input plug, 8. torch for illumination heads, 9. control modules, 10. heating plates, 11. heating elements, 12. heater switch, 13.
Groove, 14. heat-conducting plates, 15. elastic devices, 16. headlamps, 17. pits, 18.USB-A slot, 19. expansion plates, 20. mobile phones fill
Plug, 21. baffles, 22. control switches, 23. removable covers, 24. changeover plugs, 25. vehicle cigarette lighters, 26.USB are inserted
Hole, 27. cavitys, 28. buckles, 29. buttons, 30. mobile phones, 31. connecting lines, 32. start output interface, and 33. battery capacities are aobvious
Showing device, 34. handles, 35. emergency fire holes.
Specific embodiment
Specific embodiments of the present invention will be described in further detail below by way of examples and with reference to the accompanying drawings.
Embodiment 1
In embodiment 1 shown in Fig. 1, a kind of Vehicular multifunctional backup power source, including power supply body, the ontology 1 be
The hollow structure of cuboid, body interior are equipped with a battery compartment 2, and battery compartment is adapted with 26650 lithium batteries, and battery compartment is divided to two
Layer, every layer includes 2 batteries, and battery compartment can accommodate 4 26650 lithium batteries in total, and battery compartment is equipped with removable cover 23, institute
State the bottom surface that ontology is arranged in removable cover.The bottom of ontology is formed with pedestal 3, is equipped with inverter 4(in ontology and sees Fig. 2), this
One long side of body, which is equipped with, connect exchange delivery outlet 5 in the two poles of the earth with inverter, passes through inverse switch 6 between inverter and battery compartment
Connection, an end face of body length direction are fixed with USB input plug 7, the other end opposite with USB input plug on ontology
Equipped with the torch for illumination head 8 for protruding from ontology.The identical a side of delivery outlet is exchanged with the two poles of the earth on ontology to connect equipped with direct current output
Mouthful, the DC output interface include charge output interface and for car emergency start starting output interface 32, it is described to fill
Electricity output interface includes two fixed interfaces and an Active Interface, and the fixed interface is to be arranged in ontology one side lower right side
USB-A slot 18, the Active Interface includes that the expansion plate 19 of body bottom portion is arranged in and upright is arranged on expansion plate
Charging plug for mobile phone 20, the charging plug for mobile phone be a Micro USB plug, be vertically provided at the upper table of expansion plate
Face and tilt inwardly, inclination angle is 11-14 degree, and the outer end of expansion plate is equipped with baffle 21, on baffle along and ontology on be equipped with
Arc notch.The starting output interface is two patch jacks, and pluggable be equipped with starts conducting wire on two patch jacks, is risen
The other end of dynamic conducting wire is equipped with clip, and the output voltage for starting output interface is adapted with the voltage of automobile storage battery, and two connect
Be additionally provided with battery electric quantity display device above line jack, the battery electric quantity display device 33 be arranged in a long strip shape it is several
LED light is additionally provided with handle 34 above the output interface that charges.Control module 9 is additionally provided in ontology, control module includes that battery fills
Electric discharge management module and power supply adaptor, control module are connect with USB input plug, battery compartment and DC output interface, power supply
The output end of adapter is connect with charging output interface.
Embodiment 2
The top of the ontology of embodiment 2 is equipped with heating device, and the heating device includes that heating plate 10 and setting are adding
Heating element 11 below flat plate heat, heating element are connect with battery compartment by the way that the heater switch 12 of ontology side is arranged in, are added
Thermal insulation layer (being not drawn into figure) is equipped between thermal and battery compartment.Heating element is the thermistor of positive temperature coefficient, temperature-sensitive
Be equipped with heat-conducting plate 14 between resistance and heating plate, thermistor is fixed on the lower surface of heat-conducting plate, heat-conducting plate bottom with it is heat-insulated
Elastic device 15 is equipped between layer, when heating device works, the upper surface of heat-conducting plate is close in the lower surface for heating plate.
The top of ontology is equipped with groove 13(and sees Fig. 3), the side of plate is heated in being located in groove for the heating plate
Side and ontology hingedly constitute hinge side, and the hinge side is vertical with the length direction of ontology and setting USB is inputted on ontology
One side of plug, is equipped with clip connection device between the heating plate flipping side opposite with hinge side and ontology, heating plate is fastened on
When on ontology, the upper surface for heating plate is higher by ontology.
Heating plate is convexly equipped with the headlamp 16 of strip, the length of strip headlamp close to the lower surface of flipping side side
Spend direction with heat the flipping side of plate it is parallel, be correspondingly provided in the groove can accommodate strip headlamp strip it is recessed
Hole 17, be additionally provided on ontology the control switch 22 for controlling torch for illumination head and headlamp, control switch and heater switch and
Charging output interface is arranged on the same side of ontology, remaining and embodiment 1 are identical.
Embodiment 3
Changeover plug 24(, which is socketed with, on the USB input plug of embodiment 3 sees Fig. 4), described changeover plug one end is equipped with
Vehicle cigarette lighter 25, the other end are equipped with USB jack 26 compatible with USB input plug;Changeover plug is inserted equipped with USB
The one end in hole is cylindrical, and USB jack is arranged on the end face of cylinder, and ontology is recessed equipped with being adapted to changeover plug cylindrical end
Chamber 27, changeover plug pass through be arranged in its end buckle 28 and ontology snapping, changeover plug be additionally provided with buckle linkage by
Button 29(is shown in Fig. 7 Fig. 8).The side that the ontology of embodiment 3 is equipped with torch for illumination head is additionally provided with two emergency fire holes 35, and two
A emergency fire hole is connect with the positive and negative output stage of battery compartment respectively, remaining is identical with embodiment 1 or embodiment 2.
The present invention is in use, be packed into battery compartment for 26650 lithium batteries, after charging by USB input plug to it i.e.
It can be used as mobile charging power supply or flashlight use;Also changeover plug can be used to charge in cigarette lighter mouth.Inverse switch is opened,
Then the two poles of the earth exchange delivery outlet can be with grafting small household appliances;Expansion plate can also be pulled out, standing manner charging is carried out (see figure to mobile phone
6) browsing webpage, viewing video for also can be convenient when, charging in this way etc..When automobile batteries short of electricity, conducting wire can will be started
One end insertion start output interface, using start the conducting wire other end clip provide startup power supply for automobile, can solve vapour
The emergency start problem of vehicle.When charging under low-temperature condition to mobile phone or other digital products, mobile phone 30 etc. can be placed on
(see figure 5) on plate is heated, charges and is connected between output interface USB-A slot and mobile phone with connecting line 31, open heater switch
It is heated, increases the temperature of its internal cell suitably, to solve filling under the electronic products low temperature such as mobile phone
Electric problem.Effect lighting lamp is holded up in use, the side for heating plate is opened, and increases headlamp, opens light switch
?.And heater switch is opened in the case where heating plate open state, it can also be placed on the heating element below heating plate
Electric mosquito repellent tablet is used as electric mosquito repellent, and fire hole of meeting an urgent need can be used for field emergency and ignite.In this way, the present invention solves
Had a single function existing for the mobile power source of the prior art, be unable to satisfy car emergency start and electronic equipment low temperature charging ask
Topic, realizes multi-purpose content, improves practicability.
In addition to the implementation, within the scope of the claims of the present invention and the specification, skill of the invention
Art feature or technical data can be reselected and be combined, to constitute new embodiment, these present invention are not detailed
The embodiment carefully described is that those skilled in the art can realize easily without creative work, therefore these are not detailed
The embodiment of description also should be regarded as specific embodiments of the present invention and within protection scope of the present invention.