CN107196378A - Charge-discharge circuit and discharge and recharge base - Google Patents
Charge-discharge circuit and discharge and recharge base Download PDFInfo
- Publication number
- CN107196378A CN107196378A CN201710574731.0A CN201710574731A CN107196378A CN 107196378 A CN107196378 A CN 107196378A CN 201710574731 A CN201710574731 A CN 201710574731A CN 107196378 A CN107196378 A CN 107196378A
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- Prior art keywords
- charge
- discharge
- circuit
- battery
- transformer
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- 239000012634 fragment Substances 0.000 claims description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 9
- 238000004146 energy storage Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007537 lampworking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H02J7/0022—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Abstract
The embodiments of the invention provide a kind of charge-discharge circuit and discharge and recharge base.In the embodiment of the present invention, charge-discharge circuit includes：The high-tension circuit and low-voltage circuit connected by transformer；Low-voltage circuit includes：Charge Management unit, electric discharge administrative unit, at least one can charge-discharge battery, electrical equipment and management switch；High-tension circuit includes：Power supply unit and power switch.Therefore, technical scheme provided in an embodiment of the present invention using it is of the prior art it is idle can charge-discharge battery, improve its resource utilization, reduce the destruction to environment.
Description
【Technical field】
The present invention relates to field of circuit technology, more particularly to a kind of charge-discharge circuit and discharge and recharge base.
【Background technology】
At present, the speed updated with electronic equipment is accelerated, had in general family it is much idle can discharge and recharge
Battery, these it is idle can charge-discharge battery both can be electrical equipment, such as mobile phone is powered, also, can also be received
The power supply of the power supply units such as power supply.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
In the prior art, for can charge-discharge battery typically just leave unused or abandon, while waste of resource, it is also possible to
Environment is damaged.
【The content of the invention】
In view of this, the embodiments of the invention provide a kind of charge-discharge circuit and discharge and recharge base, to utilize existing skill
In art it is idle can charge-discharge battery, improve its resource utilization, reduce the destruction to environment.
On the one hand, the embodiments of the invention provide a kind of charge-discharge circuit, the charge-discharge circuit includes：Pass through transformer
The high-tension circuit and low-voltage circuit of connection；
The low-voltage circuit includes：Charge Management unit, electric discharge administrative unit, at least one can charge-discharge battery, electricity consumption
Equipment and management switch；
The first end of the transformer and the first end of the Charge Management unit, the second of the Charge Management unit
End, the electrical equipment with it is described can one end of charge-discharge battery be connected, it is described can the other end of charge-discharge battery connect institute
State the first end of management switch；
Second end of the management switch is connected with one end of the electric discharge administrative unit, the another of administrative unit of discharging
One end is connected with the electrical equipment；
3rd end of the management switch is connected with the second end of the transformer；
The high-tension circuit includes：Power supply unit and power switch, one end of the power supply unit and the power switch
One end connection, the three-terminal link of the other end of the power switch and the transformer, the other end and the transformer
4th end is connected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, fill when described
The number of discharge battery for it is multiple when, it is multiple it is described can charge-discharge battery be parallel to the Charge Management unit and opened with described manage
Between pass.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the low tension
Road also includes：Electric capacity；
One end of the electric capacity is connected with the first end of the transformer, the other end of the electric capacity and the transformer
Second end is connected.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the low tension
Road also includes：
First indicator lamp, is connected between the 3rd end of the management switch and the second end of the transformer.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the low tension
Road also includes：
Second indicator lamp, is connected between the electrical equipment and the electric discharge administrative unit.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the discharge and recharge
Circuit also includes：Protection switch；
The protection switch is connected between first indicator lamp and the second end of the transformer.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described can charge and discharge
Battery includes lithium ion battery.
A technical scheme in above-mentioned technical proposal has the advantages that：
In the embodiment of the present invention, by controlling the management switch in charge-discharge circuit to turn on different circuits, work as pipe
When managing the first end of switch with to three end in contact, power supply unit and current supply circuit that can be between charge-discharge battery are switched on, this
When, can charge-discharge battery can receive power supply unit offer electric energy；When the first end of management switch is with to the second end in contact,
Electrical equipment and current supply circuit that can be between charge-discharge battery are switched on, now, can charge-discharge battery can be carried for electrical equipment
Power supply energy；In this way, by using can charge-discharge battery energy storage characteristic so that can charge-discharge battery can be used as energy storage component quilt
Utilize, improve its resource utilization, also reduce these can charge-discharge battery be dropped the destruction caused to environment.
On the other hand, the embodiments of the invention provide a kind of discharge and recharge base, the discharge and recharge base includes：
Housing；
The charge-discharge circuit of any of the above-described implementation；
Multiple slots, each slot is used for connection one can charge-discharge battery；
Electrical equipment interface, the electrical equipment interface is used to connect the electrical equipment and the discharge and recharge base；
Power supply unit interface, the power supply unit interface is used to connect the power supply unit and the discharge and recharge base.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is each described slotting
The both positive and negative polarity contact slidably adjusted is set in groove.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is each described slotting
Anti-skidding shell fragment is set in groove, the anti-skidding shell fragment be used for fixation can charge-discharge battery, with cause it is described can charge-discharge battery and institute
State the both positive and negative polarity contact in slot.
A technical scheme in above-mentioned technical proposal has the advantages that：
In the embodiment of the present invention, can by can charge-discharge battery insert discharge and recharge base in slot in, left unused by these
Can charge-discharge battery be used as the energy storage component in discharge and recharge base, on the one hand, these can charge-discharge battery can be filled by this
Discharge circuit obtains the electric energy that power supply unit is provided；On the other hand, in the case where not accessing power supply unit, by the discharge and recharge bottom
Seat in can charge-discharge battery provide electric energy for electrical equipment, in this way, the charging/discharging socket can be used as portable charging apparatus
For power supply for electrical equipment, charging modes are convenient.Based on this, the technical scheme that the embodiment of the present invention is provided can make full use of existing
Have in technology leave unused can charge-discharge battery energy storage characteristic, improve these can charge-discharge battery resource utilization；Also,
Save the cost of the energy storage component in discharge and recharge base, also reduce these can charge-discharge battery be dropped what environment was caused
Destruction.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the topology example figure of the embodiment one for the charge-discharge circuit that the embodiment of the present invention is provided；
Fig. 2 is the structural representation of the embodiment two for the charge-discharge circuit that the embodiment of the present invention is provided；
Fig. 3 is the structural representation for the discharge and recharge base that the embodiment of the present invention is provided.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It will be appreciated that though may describe to indicate in embodiments of the present invention using term first, second, third, etc.
Lamp, but these indicator lamps should not necessarily be limited by these terms.These terms are only used for indicator lamp being distinguished from each other out.For example, not taking off
In the case of from range of embodiment of the invention, the first indicator lamp can also be referred to as the second indicator lamp, similarly, the second indicator lamp
The first indicator lamp can also be referred to as.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
For in the presence of prior art can charge-discharge battery it is idle caused by problem of resource waste, the present invention implemented
Example provides following resolving ideas：Using can charge-discharge battery as portable charging apparatus energy storage component be electrical equipment supply
Electricity, to improve its resource utilization, also reduce these can charge-discharge battery be dropped the destruction caused to environment.
Under the guiding of the thinking, this programme embodiment provides following feasible embodiment.
Embodiment one
The embodiment of the present invention provides a kind of charge-discharge circuit.
Specifically, refer to Fig. 1, the structure of the embodiment one of its charge-discharge circuit provided by the embodiment of the present invention is shown
Illustration, as shown in figure 1, the charge-discharge circuit includes：The high-tension circuit 11 and low-voltage circuit 12 connected by transformer 13.
Specifically, as shown in figure 1, the low-voltage circuit 12 includes：Charge Management unit 121, electric discharge administrative unit 122, extremely
Few one can charge-discharge battery 123, electrical equipment 125 and management switch 124.Wherein, the first end of transformer 13 and charging
The first end of administrative unit 121；Second end of Charge Management unit 121, electrical equipment 125 with can charge-discharge battery 123
One end connect, can charge-discharge battery 123 the other end connection management switch 124 first end；Second end of management switch 124 with
One end connection for administrative unit 122 of discharging, the other end of electric discharge administrative unit 122 is connected with electrical equipment 125；Management switch
124 the 3rd end is connected with the second end of transformer 13.
As shown in figure 1, the high-tension circuit 11 includes：Power supply unit 111 and power switch 112, one end of power supply unit 111
It is connected with one end of power switch 112, the other end of power switch 112 and the three-terminal link of transformer 13, the other end is with becoming
The 4th end connection of depressor 13.
It is understood that in charge-discharge circuit as shown in Figure 1, when first end and the 3rd end of management switch 124 connect
When connecing, power supply unit 111, transformer 13, Charge Management unit 121 with can charge-discharge battery 123 constitute charge circuit UNICOM,
Now, power supply unit 111 provide electric energy through transformer 13 and Charge Management unit 121 be transferred to can charge-discharge battery 123,
Be exactly be can charge-discharge battery 123 charge.
Or, in charge-discharge circuit as shown in Figure 1, when the first end of management switch is connected with the second end, electricity consumption is set
Standby 125, electric discharge administrative unit 122 with can the discharge loop UNICOM that constitutes of charge-discharge battery 123, now, can charge-discharge battery 123
Powered for electrical equipment 125.
It should be noted that the embodiment of the present invention for can the number of charge-discharge battery be not particularly limited.In practical application
During, can be set in the discharge and recharge base being made up of the discharge and recharge it is multiple be used for connect can charge-discharge battery slot, it is right
Inserted in these slots can the number of charge-discharge battery can be adjusted as needed.If for example, in discharge and recharge base
If comprising 5 slots, this 5 slots all can be stuck with actual applications, or, can also be only in this 5 slots
Insertion arbitrary number can charge-discharge battery.
During practical application charge-discharge circuit as shown in Figure 1, when can charge-discharge battery 123 number to be multiple
When, it is multiple can charge-discharge battery 123 be parallel between Charge Management unit 121 and management switch 124.As described in Figure 1,5 can
Charge-discharge battery is parallel between Charge Management unit 121 and management switch 124.
Involved by the embodiment of the present invention can charge-discharge battery can include lithium ion battery.
The embodiment of the present invention is not particularly limited for electrical equipment.In actual implementation process, power supply unit can be electricity
Source or other power supply units.For example, can be 220V AC powers.Or, in another example, power supply unit can also be individual calculus
Machine (Personal Computer, PC) etc..
The embodiment of the present invention is not particularly limited for electrical equipment.Electrical equipment involved by the embodiment of the present invention can be wrapped
Include but be not limited to：Personal computer, personal digital assistant (Personal Digital Assistant, PDA), wireless handheld are set
Standby, tablet personal computer (Tablet Computer), mobile phone, MP3 player, MP4 players etc..
In the embodiment of the present invention, Charge Management unit can be used for detecting respectively can charge-discharge battery temperature, and according to each
Can the temperature of charge-discharge battery charging current is adjusted, with prevent charging current it is excessive cause can charge-discharge battery damage.
For example, as shown in figure 1, when first end and the 3rd end in contact of management switch 124, can charge-discharge battery 123 fill
When electrical circuit is turned on, quick charge is carried out according to common voltage 5V, electric current 2A, then in whole charging process, as shown in Figure 1
Charge Management unit 121 can be used for detecting respectively can charge-discharge battery temperature, and according to respectively can charge-discharge battery temperature
Charging current is adjusted, with prevent charging current it is excessive cause can charge-discharge battery damage.
In the embodiment of the present invention, it is contemplated that exist it is many respectively can charge-discharge battery it is in parallel, then, respectively can charge-discharge battery
During parallel discharge, respectively can charge-discharge battery discharge voltage and discharge voltage may it is inconsistent, now, discharge administrative unit
The integration of discharge voltage and discharge current can be carried out by Intelligent discharge module, then, according to the discharge voltage after integration and
Discharge current, is power supply for electrical equipment.
It is understood that charge-discharge circuit as shown in Figure 1 is provided the one of charge-discharge circuit by the embodiment of the present invention
Implementation is planted, in actual application, remaining functional parts can also be increased as needed for the charge-discharge circuit.
Specifically, refer to Fig. 2, the structure of the embodiment two of its charge-discharge circuit provided by the embodiment of the present invention is shown
Illustration, as shown in Fig. 2 the charge-discharge circuit includes：Whole devices in charge-discharge circuit as shown in Figure 1, and each device it
Between annexation it is identical with the annexation between each device in Fig. 1, will not be repeated here.
In a specific application scenarios, as shown in Fig. 2 the low-voltage circuit 12 in the charge-discharge circuit can also be wrapped
Include：Electric capacity 126, wherein, one end of electric capacity 126 is connected with the first end of transformer 13, the other end and the transformer 13 of electric capacity 126
The second end connection.Electric capacity 126 be used for power supply unit 111 for can charge-discharge battery 123 charge during provide filtering it is whole
Stream is acted on.
Furthermore, it is contemplated that the charge-discharge circuit comprising power supply unit for can charge-discharge battery power and can charge-discharge battery
For both application scenarios of power supply for electrical equipment, and hence it is also possible to indicator lamp be set in the charge-discharge circuit, to indicate that this fills
The current working condition of discharge circuit.
In another specific application scenarios, as shown in Fig. 2 the low-voltage circuit 12 in the charge-discharge circuit can also be wrapped
Include：First indicator lamp 127, wherein, first indicator lamp 127 is connected to the of the 3rd end of management switch 124 and transformer 13
Between two ends.First indicator lamp 127 be used for point out currently for can charge-discharge battery 123 charged or charged it is complete
Into.
In another specific application scenarios, as shown in Fig. 2 the low-voltage circuit 12 in the charge-discharge circuit can also be wrapped
Include：Second indicator lamp 128, wherein, it is connected between electrical equipment 125 and electric discharge administrative unit 122.Second indicator lamp 128
For point out can charge-discharge battery 123 charged or charged and completed for electrical equipment 125.
In the mistake pointed out with the first indicator lamp and/or the second indicator lamp working condition current to the charge-discharge circuit
Cheng Zhong, bright light condition can be preset according to actual needs.
Specifically, can be pointed out according to the light on and off of indicator lamp.For example, when the first indicator lamp is bright, then prompting is worked as
It is preceding for can charge-discharge battery charged；When the first indicator lamp goes out, then point out it is current for can charge-discharge battery fill
, now there are following two possible scenes in electricity：Charging has been completed or charge fault.
Or, it can be pointed out by the color of indicator lamp come the current state to charge-discharge circuit.For example, when first
Indicator lamp sends out a warning, then point out it is current for can charge-discharge battery charged；When the first indicator lamp gives a green light, then point out
Charging has been completed；When the first indicator lamp goes out, then charge circuit is pointed out to disconnect.
In another specific application scenarios, as shown in Fig. 2 the low-voltage circuit 12 in the charge-discharge circuit can also be wrapped
Include：Protection switch 129.The protection switch 129 is connected between the first indicator lamp 127 and the second end of transformer 13.It can manage
Solution, when not including the first indicator lamp 127 in the charge-discharge circuit, the protection switch 129 is connected to management switch 124
Between 3rd end and the second end of transformer 13.
A technical scheme in above-mentioned technical proposal has the advantages that：
In the embodiment of the present invention, by controlling the management switch in charge-discharge circuit to turn on different circuits, work as pipe
When managing the first end of switch with to three end in contact, power supply unit and current supply circuit that can be between charge-discharge battery are switched on, this
When, can charge-discharge battery can receive power supply unit offer electric energy；When the first end of management switch is with to the second end in contact,
Electrical equipment and current supply circuit that can be between charge-discharge battery are switched on, now, can charge-discharge battery can be carried for electrical equipment
Power supply energy；In this way, by using can charge-discharge battery energy storage characteristic so that can charge-discharge battery can be used as energy storage component quilt
Utilize, improve its resource utilization, also reduce these can charge-discharge battery be dropped the destruction caused to environment.
Embodiment two
The charge-discharge circuit provided based on above-described embodiment one, the embodiment of the present invention provides a kind of discharge and recharge base.
Specifically, Fig. 3 is refer to, the structural representation of its discharge and recharge base provided by the embodiment of the present invention.Such as Fig. 3
Described, the discharge and recharge base includes：
Housing 31；
Such as the charge-discharge circuit 32 of any implementation of embodiment one；
Multiple slots 33, each slot is used for connection one can charge-discharge battery；
Electrical equipment interface 34, electrical equipment interface is used to connect electrical equipment and the discharge and recharge base；
Power supply unit interface 35, power supply unit interface is used to connect power supply unit and the discharge and recharge base.
It should be noted that the position of the electrical equipment interface 34 and power supply unit interface 35 shown in Fig. 3 is only signal
Property, not to limit the application.
During concrete implementation, the both positive and negative polarity contact slidably adjusted can be set in each slot.In this way, can
With meet different size model can charge-discharge battery contact position, improve the flexibility of the discharge and recharge base and applicable model
Enclose.
During another concrete implementation, anti-skidding shell fragment can also be set in each slot, anti-skidding shell fragment is used for
Fixation can charge-discharge battery, with cause can be in charge-discharge battery and slot both positive and negative polarity contact.In this way, passing through anti-skidding bullet
Piece, can by insertion can charge-discharge battery with the electrode contacts in slot have more good contact, also, can also reach
Prevent can charge-discharge battery skid off the effect of neck.
Designed based on more than, the technical scheme that the embodiment of the present invention is provided can fill the idle of different model specification
Discharge battery is used so that these it is idle can charge-discharge battery can be as the energy storage section in discharge and recharge base
Family, office, travelling etc. provide the portable power source scheme of high-quality.Also, due to need not additionally set storage in discharge and recharge base
Energy part, reduces the cost of discharge and recharge base.
The part that the embodiment of the present invention is not described in detail, may be referred to the related content of embodiment one.
The technical scheme of the embodiment of the present invention has the advantages that：
In the embodiment of the present invention, can by can charge-discharge battery insert discharge and recharge base in slot in, left unused by these
Can charge-discharge battery be used as the energy storage component in discharge and recharge base, on the one hand, these can charge-discharge battery can be filled by this
Discharge circuit obtains the electric energy that power supply unit is provided；On the other hand, in the case where not accessing power supply unit, by the discharge and recharge bottom
Seat in can charge-discharge battery provide electric energy for electrical equipment, in this way, the charging/discharging socket can be used as portable charging apparatus
For power supply for electrical equipment, charging modes are convenient.Based on this, the technical scheme that the embodiment of the present invention is provided can make full use of existing
Have in technology leave unused can charge-discharge battery energy storage characteristic, improve these can charge-discharge battery resource utilization；Also,
Save the cost of the energy storage component in discharge and recharge base, also reduce these can charge-discharge battery be dropped what environment was caused
Destruction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (10)
1. a kind of charge-discharge circuit, it is characterised in that the charge-discharge circuit includes：The high-tension circuit connected by transformer with
Low-voltage circuit；
The low-voltage circuit includes：Charge Management unit, electric discharge administrative unit, at least one can charge-discharge battery, electrical equipment
And management switch；
The first end of the transformer and the first end of the Charge Management unit, the second end of the Charge Management unit, institute
State electrical equipment with it is described can one end of charge-discharge battery be connected, it is described can the other end of charge-discharge battery connect the management
The first end of switch；
Second end of the management switch is connected with one end of the electric discharge administrative unit, the other end of the electric discharge administrative unit
It is connected with the electrical equipment；
3rd end of the management switch is connected with the second end of the transformer；
The high-tension circuit includes：Power supply unit and power switch, one end of the power supply unit and the one of the power switch
End connection, the three-terminal link of the other end of the power switch and the transformer, the other end and the 4th of the transformer
End connection.
2. charge-discharge circuit according to claim 1, it is characterised in that when it is described can the number of charge-discharge battery be multiple
When, it is multiple it is described can charge-discharge battery be parallel between the Charge Management unit and the management switch.
3. charge-discharge circuit according to claim 1, it is characterised in that the low-voltage circuit also includes：Electric capacity；
One end of the electric capacity is connected with the first end of the transformer, the other end of the electric capacity and the second of the transformer
End connection.
4. charge-discharge circuit according to claim 1, it is characterised in that the low-voltage circuit also includes：
First indicator lamp, is connected between the 3rd end of the management switch and the second end of the transformer.
5. charge-discharge circuit according to claim 1, it is characterised in that the low-voltage circuit also includes：
Second indicator lamp, is connected between the electrical equipment and the electric discharge administrative unit.
6. charge-discharge circuit according to claim 4, it is characterised in that the charge-discharge circuit also includes：Protection switch；
The protection switch is connected between first indicator lamp and the second end of the transformer.
7. charge-discharge circuit according to claim 1, it is characterised in that it is described can charge-discharge battery include lithium-ion electric
Pond.
8. a kind of discharge and recharge base, it is characterised in that the discharge and recharge base includes：
Housing；
Charge-discharge circuit as described in any one of claim 1 to 7；
Multiple slots, each slot is used for connection one can charge-discharge battery；
Electrical equipment interface, the electrical equipment interface is used to connect the electrical equipment and the discharge and recharge base；
Power supply unit interface, the power supply unit interface is used to connect the power supply unit and the discharge and recharge base.
9. discharge and recharge base according to claim 8, it is characterised in that set what is slidably adjusted in each slot
Both positive and negative polarity contact.
10. discharge and recharge base according to claim 8, it is characterised in that anti-skidding shell fragment, institute are set in each slot
State anti-skidding shell fragment be used for fixation can charge-discharge battery, with cause it is described can charge-discharge battery and the both positive and negative polarity contact in the slot
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574731.0A CN107196378A (en) | 2017-07-14 | 2017-07-14 | Charge-discharge circuit and discharge and recharge base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574731.0A CN107196378A (en) | 2017-07-14 | 2017-07-14 | Charge-discharge circuit and discharge and recharge base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107196378A true CN107196378A (en) | 2017-09-22 |
Family
ID=59883648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710574731.0A Pending CN107196378A (en) | 2017-07-14 | 2017-07-14 | Charge-discharge circuit and discharge and recharge base |
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| CN (1) | CN107196378A (en) |
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| CN1445904A (en) * | 2003-04-11 | 2003-10-01 | 海尔集团公司 | Portable type charger mobile phone |
| CN101924453A (en) * | 2009-06-12 | 2010-12-22 | 力帆实业(集团)股份有限公司 | Motor of engine of motorcycle |
| CN102684243A (en) * | 2011-03-18 | 2012-09-19 | 祥业科技股份有限公司 | Integrated battery charger |
| CN203491739U (en) * | 2013-08-28 | 2014-03-19 | 飞毛腿电源（深圳）有限公司 | Charge and discharge circuit and mobile power supply |
| CN205791610U (en) * | 2016-05-24 | 2016-12-07 | 无锡中感微电子股份有限公司 | A kind of management of charging and discharging circuit and portable equipment |
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Application publication date: 20170922 |
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