CN203645354U - Portable power supply device - Google Patents

Portable power supply device Download PDF

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Publication number
CN203645354U
CN203645354U CN201320678666.3U CN201320678666U CN203645354U CN 203645354 U CN203645354 U CN 203645354U CN 201320678666 U CN201320678666 U CN 201320678666U CN 203645354 U CN203645354 U CN 203645354U
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CN
China
Prior art keywords
power unit
electrically connected
charging
battery
battery pack
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320678666.3U
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Chinese (zh)
Inventor
林震文
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GUANGDONG YIYUAN OPTOELECTRONICS TECHNOLOGY Co Ltd
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GUANGDONG YIYUAN OPTOELECTRONICS TECHNOLOGY Co Ltd
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Priority to CN201320678666.3U priority Critical patent/CN203645354U/en
Priority to TW102224351U priority patent/TWM484011U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model discloses a portable power supply device comprising a housing, a control circuit board, a DC output interface and/or USB output interface, a generator, a rotary disc, a handle and a cell pack; the generator is arranged in the housing and an output end of the generator is electrically connected with the cell pack; an input shaft of the generator is fixed with the rotary disc; a surface of the rotary disc is provided with a through slot; one end of the handle is clamped in the through slot and pivoted to two inner walls of the through slot; a containing slot used for containing one end of the handle when the handle is folded is arranged on one end, close to the rotary disc, of the bottom of the housing; the cell pack is built in the housing and electrically connected with the control circuit board, and comprises at least two cells mutually connected in parallel. The portable power supply device is small in size, convenient to carry, and hand-operated power generation can be carried out.

Description

Protable power unit
Technical field
The utility model relates to a kind of portable power source, relates in particular to a kind of protable power unit.
Background technology
Along with scientific and technical development, electronic equipment is now used more and more, and therefore, in life and production, need for electricity increases day by day.Particularly developed regions, electric weight demand is considerably beyond remote districts, and this just makes the power supply facilities of developed regions very perfect, has effectively ensured the lasting supply of electric power; And remote districts are because geographical position is unfavorable, power supply facilities imperfection, causes power supply not in time, or occurs intermittent power supply, serious even for a long time in electroless state.Therefore, in the time running into urgent or important situation, if the electricity went off, illuminator can not be used, and likely bring unnecessary trouble to user, even cause great loss.
To this, use portable power source to deal with a kind of necessary means that becomes people without electric situation in remote area; But.Existing portable power source, before power supply, must could use self charging in the time having electricity, and can only in the situation that having external power supply, again could continue to use to self charging again after using; And due to technology, up to the present also do not develop and there is the jumbo battery of small size, be difficult to long-time power supply; After the electric weight of portable power source exhausts, still cannot continue power supply, continued power problem still can not solve well; Therefore, more and more cannot meet people's use needs.
Utility model content
The purpose of this utility model be to provide a kind of volume little, be convenient for carrying, and can carry out hand power or other DC energy sources are inputted the protable power unit to battery or batteries charging.
To achieve these goals, the protable power unit that the utility model provides, comprise housing, control circuit board and direct current output interface and/or USB output interface, described control circuit board is installed in described housing and is electrically connected with described direct current output interface and/or USB output interface, described protable power unit also comprises generator, rotating disk, handle and battery pack, described generator is installed in described housing and output is electrically connected with described battery pack, the power shaft of described generator and described rotating disk are fixed, the surface of described rotating disk offers groove, one end of described handle is sticked in described groove and is articulated in two madial walls of described groove, the storage tank holding for the other end of described handle when the bottom surface of described housing is provided with described handle folding near one end of described rotating disk, described battery pack is built in housing and is electrically connected with described control circuit board, and described battery pack comprises at least two batteries, and described in two, battery is parallel with one another.
Preferably, the lateral wall of described handle offers containing hole, is provided with fixed cover and steel ball in described containing hole, and described fixed cover is fixed in described containing hole, the madial wall of described groove is provided with depression, and described steel ball protrudes from outside described fixed cover and is sticked in described depression.By described fixed cover and steel ball are set, described steel ball is engaged with described depression, thereby described handle is fixed in described groove, more stable while making hand power.
Preferably, the front of described battery is provided with a pair of the first discharge end jack and a pair of charging end jack, the back side is provided with a pair of the first electric discharge terminal and a pair of charging terminal, when described in two when cell parallel, wherein first of a battery the electric discharge terminal and described charging terminal are plugged in respectively the first discharge end jack and the charging end jack of another battery.By described the first discharge end jack, charging end jack, the first electric discharge terminal and charging terminal are set, can make multiple cell parallels, thereby it is extendible to realize accumulate pond, increase the charge storage ability of protable power unit, its flying power is improved greatly.
Preferably, the front of described battery is provided with reference column, and the back side is provided with location hole, and when described in two when cell parallel, wherein the reference column of a battery is plugged in the location hole of another battery.The cooperation of described reference column and location hole can make multiple batteries be fixed up in good orderly, thereby forms described battery pack, effectively utilizes the space of enclosure interior, realizes volume and minimizes.
Preferably, described protable power unit also comprises direct current input interface, and described direct current input interface is electrically connected with described control circuit board.By direct current input interface is set, make described protable power unit to obtain more electric weight from the external world by multiple charging form, for example can pass through the power supply of the various ways such as solar energy, wind energy, civil power or diesel generation, thereby make protable power unit obtain rapidly and store electric weight, effectively improve flexibility and the portability of charging.
Preferably, the quantity of described direct current output interface and/or USB output interface is at least two, and direct current output interface and/or the electrical connection parallel with one another of USB output interface described in two.Multiple output interfaces are set can make the utility model protable power unit simultaneously to multiple power consumption equipment power supplies, effectively solve the user demand of electricity consumption simultaneously.
Preferably, described control circuit board comprises microprocessor, power supply circuits and charging circuit, described power supply circuits are electrically connected with described microprocessor, two direct current output interfaces and battery pack respectively, and described charging circuit is electrically connected with described battery pack and described direct current input interface respectively.On described charging circuit, be also provided with the controller for solar for following the trail of maximum power.Solar energy utilization ratio while utilizing described solar energy energy controller effectively to improve solar recharging, thus electric weight obtained to greatest extent.
Particularly, described control circuit board also comprises communication module, and described communication module is electrically connected with described microprocessor.Described communication module in the time of multimachine serial and main frame communicate and contact, thereby make main frame do effective energy conservation.
Particularly, described protable power unit also comprises control button and illuminating lamp, and described illuminating lamp is installed on one end of described housing and is electrically connected with described power supply circuits, and described control button is electrically connected with described microprocessor.Described illuminating lamp can person easy to use nocturnalism, bring great convenience to user.
Particularly, described control circuit board also comprises the display screen that detects the charging voltage of described battery pack and the checkout gear of charging current and show described charging voltage and charging current, described checkout gear is electrically connected with described battery pack, and described display screen is electrically connected with described microprocessor.
Compared with prior art, because the utility model arranges generator, rotating disk, handle and battery pack, offer groove by the surface at described rotating disk, make one end of described handle be sticked in described groove and be articulated in two madial walls of described groove, and being provided with the storage tank of the other end that holds described handle at the bottom surface of described housing near one end of described rotating disk; Therefore,, in the time that described handle is opened, described handle and described groove hold and make hand power more easy and convenient, in the time of described handle folding, described handle is contained in again in described storage tank, thereby reduces the volume of whole protable power unit, and person's trip easy to use is carried; In addition, because battery pack has multiple cell parallels, therefore, make battery of the present utility model extendible, thereby effectively strengthen the capacity of the battery of protable power unit, improve flying power.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model protable power unit.
Fig. 2 is another stereogram of the utility model protable power unit.
Fig. 3 is the cut-away view of the utility model protable power unit.
Fig. 4 is the cutaway view of the utility model protable power unit turntable and handle.
Fig. 5 is the schematic diagram after handle folding in the utility model protable power unit.
Fig. 6 is the exploded view of the battery pack of the utility model protable power unit.
Fig. 7 is the Facad structure figure of the single battery of the utility model protable power unit.
Fig. 8 is the structure figure of the single battery of the utility model protable power unit.
Fig. 9 is the schematic diagram of the control circuit board of the utility model protable power unit.
Embodiment
For the effect that describes technology contents of the present utility model, structural feature in detail, realizes, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
As shown in Figure 1 to Figure 3, the utility model protable power unit 100 comprises housing 1, control circuit board 2, generator 3, rotating disk 4, handle 5 and battery pack 6, two direct current output interfaces 7, two USB output interfaces 8, direct current input interface 9, control button 10 and illuminating lamps 11.Described control circuit board 2 is installed in described housing 1 and is electrically connected with direct current output interface described in two 7, two USB output interfaces 8, direct current input interface 9, control button 10 and illuminating lamp 11.The bottom surface of described housing 1 is provided with deployable or folding leg 1a, and described leg 1a occurs rocking or collapsing can prevent hand power time.
Refer to Fig. 2 and Fig. 4, described generator 3 is installed in described housing 1 and output is electrically connected with described battery pack 6, the power shaft of described generator 3 and described rotating disk 4 are fixing, and described generator 3 uses small-sized generator so that whole protable power unit miniaturization.The surface of described rotating disk 4 offers groove 41, and one end of described handle 5 is sticked in described groove 41 and is articulated in two madial walls of described groove 41.The bottom surface of described housing 1 is provided with near one end of described rotating disk 4 the storage tank 1a that the other end for described handle 5 holds when described handle 5 folding.The just right side opening of madial wall of described handle 5 and described groove 41 is provided with containing hole 51, in described containing hole 51, be provided with fixed cover 52 and steel ball 53, described fixed cover 52 is fixed in described containing hole 51 with being threaded, the madial wall of described groove 41 is provided with depression 42, and described steel ball 53 protrudes from outside described fixed cover 52 and is sticked in described depression 42.By described fixed cover 52 and steel ball 53 are set, described steel ball 53 is engaged with described depression 42, thereby described handle 5 is fixed in described groove 41, more stable while making described hand 5 to rotate.
Refer to Fig. 5 to Fig. 7, described battery pack 6 is built in housing 1 and is electrically connected with described control circuit board 2, and described battery pack 6 comprises that battery 61 is parallel with one another described at least two batteries 61, two.The utility model uses the mode of two battery 61 parallel connections.Particularly, the front of described battery 61 is provided with a pair of the first discharge end jack 611 and a pair of charging end jack 612, and the back side is provided with a pair of the first electric discharge terminal 613 and a pair of charging terminal 614; One end of described battery is also provided with the second discharge end 615.In the time that battery described in two 61 is in parallel, wherein first of a battery the electric discharge terminal 613 and described charging terminal 614 are plugged in respectively the first discharge end jack 611 and the charging end jack 613 of another battery.Described the second discharge end 615 can make battery 61 discharge separately.By described the first discharge end jack 611, charging end jack 612, the first electric discharge terminal 613 and charging terminal 614 are set, can make multiple cell parallels, thereby it is extendible to realize accumulate pond, increase the charge storage ability of protable power unit, its flying power is improved greatly.The front of described battery 61 is provided with reference column 616, and the back side is provided with location hole 617, and in the time that battery described in two 61 is in parallel, wherein the reference column 616 of a battery is plugged in the location hole 617 of another battery.The cooperation of described reference column 616 and location hole 617 can make multiple batteries 61 be fixed up in good orderly, thereby forms described battery pack 6, effectively utilizes the inner space of housing 1, realizes volume and minimizes.
As shown in Fig. 3 and Fig. 8, described control circuit board 2 comprises microprocessor 21, power supply circuits 22, charging circuit 23, checkout gear 24 and display screen 25, described power supply circuits 22 are electrically connected with described microprocessor 21, two direct current output interfaces 7 and battery pack 6 respectively, and described charging circuit 23 is electrically connected with charging end jack and the described direct current input interface 9 of described battery pack 6 respectively.Direct current input interface 9 is set, make described protable power unit 100 can obtain from the external world more electric weight, for example can pass through the power supply of the various ways such as solar energy, wind energy, civil power or diesel generation, thereby make protable power unit 100 obtain rapidly and store electric weight, effectively improve flexibility and the portability of charging.The controller for solar 26(being also provided with on described charging circuit 23 for following the trail of maximum power is called for short MPPT).In the time using solar recharging, described controller for solar 26 can detect major loop direct voltage and output current, calculates the power output of solar array, and realizes the tracking to maximum power point.Solar energy utilization ratio while utilizing described solar energy energy controller 26 effectively to improve solar recharging, thus electric weight obtained to greatest extent.In the time using hand power or foot-operated generating, described controller for solar 26 also can be realized the tracking to maximum power point, thereby obtains to greatest extent electric weight.Described checkout gear 24 is for detection of the charging voltage of described battery pack 6 and the size of charging current, and described checkout gear 24 is electrically connected with described battery pack 6; Described display screen 25 is for showing described charging voltage and charging current, and described display screen 25 is electrically connected with described microprocessor 21.
Described control circuit board 2 also comprises communication module 27, and described communication module 27 is electrically connected with described microprocessor 21.Described communication module 27 for when the multimachine serial and main frame communicate and contact, thereby make main frame do effective energy conservation.For example, when multiple just pushing away taken formula supply unit serial use, while forming a large-scale supply unit, wherein the battery of is full of electricity, contact with main frame by described communication module 27, main frame does not just need its charging, and continues needing other charging power supplies of electric power, reaches the object of quick charge; In addition, described communication module 27 can be transferred to main frame by the electric weight of this supply unit and electric current service time, thereby facilitates Framework computing and show total electricity and electric current service time.
Referring again to Fig. 3 and Fig. 8, described in two, direct current output interface 8 is parallel with one another and be electrically connected with described power supply circuits 22, and two USB output interfaces 8 are parallel with one another and be electrically connected with described power supply circuits.Multiple output interfaces are set can make the utility model protable power unit 100 simultaneously to multiple power consumption equipment power supplies, effectively solve the user demand of electricity consumption simultaneously.Described illuminating lamp 11 is installed on one end of described housing 1 and is electrically connected with described power supply circuits 22, and described control button 10 is electrically connected with described microprocessor 21, and described control button 10 controls the unlatching of described illuminating lamp 11 or cuts out by described microprocessor 21.Described illuminating lamp 11 can person easy to use nocturnalism, bring great convenience to user.
Compared with prior art, because the utility model arranges generator 3, rotating disk 4, handle 5 and battery pack 6, by offering groove 41 on the surface of described rotating disk 4, make one end of described handle 5 be sticked in described groove 41 and be articulated in two madial walls of described groove 41, and being provided with the storage tank 1a of the other end that holds described handle 5 at the bottom surface of described housing 1 near one end of described rotating disk 4; Therefore, in the time that described handle 5 is opened, described handle 5 holds and makes hand power more easy and convenient with described groove 41, in the time of described handle 5 folding, described handle 5 is contained in again in described storage tank 1a, thereby reduce the volume of whole protable power unit 100, person's trip easy to use is carried; In addition, because battery pack 6 has multiple battery 61 parallel connections, therefore, make battery of the present utility model extendible, thereby effectively strengthen the capacity of the battery of protable power unit, improve flying power; And owing to being provided with communication module in described control circuit board, the serial of the utility model supply unit energy is that large-scale supply unit is village power supply, utilizes described communication module to make each supply unit obtain effective energy conservation, thereby reaches quick charge.
Above disclosed is only preferred embodiments of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.

Claims (10)

1. a protable power unit, comprise housing, control circuit board and direct current output interface and/or USB output interface, described control circuit board is installed in described housing and is electrically connected with described direct current output interface and/or USB output interface, it is characterized in that: described protable power unit also comprises generator, rotating disk, handle and battery pack, described generator is installed in described housing and output is electrically connected with described battery pack, the power shaft of described generator and described rotating disk are fixed, the surface of described rotating disk offers groove, one end of described handle is sticked in described groove and is articulated in two madial walls of described groove, the storage tank holding for the other end of described handle when the bottom surface of described housing is provided with described handle folding near one end of described rotating disk, described battery pack is built in housing and is electrically connected with described control circuit board, and described battery pack comprises at least two batteries, and described in two, battery is parallel with one another.
2. protable power unit as claimed in claim 1, it is characterized in that: the lateral wall of described handle offers containing hole, in described containing hole, be provided with fixed cover and steel ball, described fixed cover is fixed in described containing hole, the madial wall of described groove is provided with depression, and described steel ball protrudes from outside described fixed cover and is sticked in described depression.
3. protable power unit as claimed in claim 1, it is characterized in that: the front of described battery is provided with a pair of the first discharge end jack and a pair of charging end jack, the back side is provided with a pair of the first electric discharge terminal and a pair of charging terminal, when described in two when cell parallel, wherein first of a battery the electric discharge terminal and described charging terminal are plugged in respectively the first discharge end jack and the charging end jack of another battery.
4. protable power unit as claimed in claim 1, is characterized in that: the front of described battery is provided with reference column, and the back side is provided with location hole, and when described in two when cell parallel, wherein the reference column of a battery is plugged in the location hole of another battery.
5. protable power unit as claimed in claim 1, is characterized in that: described protable power unit also comprises direct current input interface, and described direct current input interface is electrically connected with described control circuit board.
6. protable power unit as claimed in claim 1, is characterized in that: the quantity of described direct current output interface and/or USB output interface is at least two, and direct current output interface and/or the electrical connection parallel with one another of USB output interface described in two.
7. the protable power unit as described in claim 1-6 any one, it is characterized in that: described control circuit board comprises microprocessor, power supply circuits and charging circuit, described power supply circuits are electrically connected with described microprocessor, two direct current output interfaces and battery pack respectively, and described charging circuit is electrically connected with described battery pack and described direct current input interface respectively; On described charging circuit, be also provided with the controller for solar for following the trail of maximum power.
8. protable power unit as claimed in claim 7, is characterized in that: described control circuit board also comprises communication module, and described communication module is electrically connected with described microprocessor.
9. protable power unit as claimed in claim 7, it is characterized in that: described protable power unit also comprises control button and illuminating lamp, described illuminating lamp is installed on one end of described housing and is electrically connected with described power supply circuits, and described control button is electrically connected with described microprocessor.
10. protable power unit as claimed in claim 7, it is characterized in that: described control circuit board also comprises the display screen that detects the charging voltage of described battery pack and the checkout gear of charging current and show described charging voltage and charging current, described checkout gear is electrically connected with described battery pack, and described display screen is electrically connected with described microprocessor.
CN201320678666.3U 2013-10-30 2013-10-30 Portable power supply device Expired - Lifetime CN203645354U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201320678666.3U CN203645354U (en) 2013-10-30 2013-10-30 Portable power supply device
TW102224351U TWM484011U (en) 2013-10-30 2013-12-25 Portable power source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320678666.3U CN203645354U (en) 2013-10-30 2013-10-30 Portable power supply device

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CN203645354U true CN203645354U (en) 2014-06-11

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TW (1) TWM484011U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560557A (en) * 2013-10-30 2014-02-05 广东钇圆光电科技有限公司 Portable power supply device
CN105811496A (en) * 2016-03-03 2016-07-27 深圳市汇业电子有限公司 Power smart lithium battery based on outdoor emergency operation and remote control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560557A (en) * 2013-10-30 2014-02-05 广东钇圆光电科技有限公司 Portable power supply device
WO2015062125A1 (en) * 2013-10-30 2015-05-07 广东钇圆光电科技有限公司 Portable power supply apparatus
CN103560557B (en) * 2013-10-30 2016-09-07 广东钇圆光电科技有限公司 Protable power unit
CN105811496A (en) * 2016-03-03 2016-07-27 深圳市汇业电子有限公司 Power smart lithium battery based on outdoor emergency operation and remote control

Also Published As

Publication number Publication date
TWM484011U (en) 2014-08-11

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Granted publication date: 20140611