CN206807087U - A kind of supply unit - Google Patents
A kind of supply unit Download PDFInfo
- Publication number
- CN206807087U CN206807087U CN201720683276.3U CN201720683276U CN206807087U CN 206807087 U CN206807087 U CN 206807087U CN 201720683276 U CN201720683276 U CN 201720683276U CN 206807087 U CN206807087 U CN 206807087U
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- Prior art keywords
- battery core
- supply unit
- circuit
- housing
- discharge
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of supply unit, is related to power-supply device technical field;The supply unit includes:Housing formed with an accommodation space, housing are wherein provided with the opening for being communicated to accommodation space on end face;Circuit board, the inside of housing is arranged at, charging circuit and discharge circuit are wherein provided with circuit board;Multiple battery cores, battery core include being arranged at the inside of accommodation space, and circuit board electrical connection, and are serially connected, and the first state of charge or discharge are carried out by circuit board, and the second state of accommodation space is removed by opening;Lid, cover cap is located at opening, and is detachably connected with housing.The special-shaped battery core that the utility model solves portable power source is difficult to recycle and replaced, the problem of causing energy waste.
Description
Technical field
Power-supply device technical field is the utility model is related to, more particularly to a kind of supply unit.
Background technology
With the development of electronic device technology, various portable power sources have been enter into the life of people.Portable power source is a kind of collection
Power supply and charge function can charge whenever and wherever possible in the portable charger of one to terminal devices such as mobile phone, tablet personal computers.
Portable power source typically by lithium cell as charge storage unit, it is convenient to use.However, the battery core of existing portable power source device is more
For special-shaped battery, match with the housing of portable power source device, so, when product of the battery core in portable power source device uses week
After phase completes, due to for abnormity, it is difficult to recycle;On the other hand when battery core can not use after, can not replace, it is whole electric
Source device also can not just use, and the structure such as housing and internal circuit will be cancelled.Above-mentioned two situations undoubtedly cause the energy
Waste.
Utility model content
The utility model provides a kind of supply unit, and its purpose is to solve the special-shaped battery core of existing portable power source
It is difficult to recycle and replaces, the problem of causing energy waste.
In order to achieve the above object, embodiment of the present utility model provides a kind of supply unit, and the supply unit includes:
Housing formed with an accommodation space, housing are wherein provided with the opening for being communicated to accommodation space on end face;
Circuit board, the inside of housing is arranged at, charging circuit and discharge circuit are wherein provided with circuit board;
Multiple battery cores, battery core include being arranged at the inside of accommodation space, and circuit board electrical connection, and are serially connected, and pass through
Circuit board carries out the first state of charge or discharge, and the second state of accommodation space is removed by opening;
Lid, cover cap is located at opening, and is detachably connected with housing.
Preferably, multiple battery cores include the first battery core, at least one middle battery core and the second battery core being sequentially connected in series;
The positive pole of first battery core electrically connects with charging circuit and discharge circuit respectively;The negative pole of second battery core respectively with charging
Circuit and discharge circuit electrical connection.
Preferably, the negative pole of the first battery core and the positive pole for the middle battery core connected with the first battery core are connected by copper bar, the
The positive pole of two battery cores and the negative pole for the middle battery core connected with the second battery core are connected by copper bar.
Preferably, battery core is cylindrical battery core;
At least two block tongues for being used to fix each battery core being oppositely arranged are provided with housing.
Preferably, also include on circuit board:
Voltage stabilizing circuit module, electrically connected respectively with discharge circuit and charging circuit.
Preferably, the discharge indicating lamp and power switch electrically connected with discharge circuit is provided with lid;
Formation between lid and housing has the first space;
Discharge circuit is additionally provided with and is electrically charged the electric discharge interface of equipment connection, and electric discharge interface is exposed in the first space.
Preferably, the charging indicator light electrically connected with charging circuit is provided with lid;
Formation between lid and housing has Second gap;
Charging circuit is additionally provided with the charging inlet being connected with charge power supply, and charging inlet is exposed in Second gap.
Such scheme of the present utility model has following beneficial effect:
Supply unit provided by the utility model, small volume, battery core can reclaim again;Because battery core can out of accommodation space
Remove, formed and be detachably connected between battery core and housing, therefore, electricity of the power battery of electric vehicle battery core as the present apparatus can be used
Core, such cost will decline compared to existing portable power source;Also utilized simultaneously for power battery of electric vehicle echelon and provide one kind
Solution, there is the characteristics of green;And the battery core general standard that power battery of electric vehicle is selected is higher, power supply dress
Put also higher in security.The special-shaped battery core that the utility model solves portable power source is difficult to recycle and replaced, and causes
The problem of energy waste.
Brief description of the drawings
Fig. 1 is the structural representation of the supply unit of offer of the present utility model;
Fig. 2 is Fig. 1 sectional view along line A-A;
Fig. 3 is Fig. 1 explosive view.
Description of reference numerals:
1st, housing;2nd, it is open;3rd, circuit board;4th, battery core;5th, lid;6th, the first battery core;7th, middle battery core;8th, the second electricity
Core;9th, block tongue;10th, voltage stabilizing circuit module;11st, discharge indicating lamp;12nd, power switch;13rd, discharge interface;14th, charging instruction
Lamp;15th, charging inlet;16th, copper bar;17th, wire.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
The finger such as degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.
As shown in Figure 1 to Figure 3, embodiment of the present utility model provides a kind of supply unit, including:
Housing 1 formed with an accommodation space, housing 1 are wherein provided with the opening for being communicated to accommodation space on end face
2;Opening 2 leads to accommodation space.
Circuit board 3, the inside of housing 1 is arranged at, is wherein provided with charging circuit and discharge circuit on circuit board 3;
Multiple battery cores 4, battery core 4 includes being arranged at the inside of accommodation space, electrically connected with circuit board 3, and is serially connected, and leads to
Oversampling circuit plate 3 carries out the first state of charge or discharge, and the second state of accommodation space is removed by opening 2;
Wherein, first state is multiple battery cores 4 and is serially connected, and is electrically connected with circuit board 3, and supply unit is carried out in itself
Charging (is charged) to electronic equipment electric discharge for electronic equipment.
Second state is that battery core 4 removes out of accommodation space, and after the service life of battery core 4 terminates, recycling should
Battery core 4, and new battery core 4 is replaced for supply unit.
Lid 5, lid 5 is covered on opening 2, and is detachably connected with housing 1, and a closing chamber is collectively constituted with housing 1
Body.
Alternatively, battery core 4 of the electrical core of power battery of electric automobile as the supply unit can be used, pass through voltage stabilizing and change
Volt circuit is converted to the accumulation power supply that the electronic equipments such as mobile phone use.At present, what the electrokinetic cell of electric automobile recycled should
It is usually the field such as communication base station, integrated power supply with field.Battery core 4 using power battery of electric vehicle battery core as supply unit
Echelon can be achieved and utilize battery core 4, reduce the production cost of supply unit, while utilize and provide for power battery of electric vehicle echelon
A solution, there is the characteristics of green.
On the other hand, because the battery core general standard of power battery of electric vehicle selection is higher, also superior to mesh in security
Preceding electronic equipment discharge and recharge power supply;It is and detachable between battery core 4 due to supply unit provided by the utility model and housing 1
Connection, after the service life of battery core 4 terminates, can reclaim replacing again.
Preferably, multiple battery cores 4 include the first battery core 6, at least one middle battery core of battery core 7 and second being sequentially connected in series
8;
The positive pole of first battery core 6 electrically connects with charging circuit and discharge circuit respectively;The negative pole of second battery core 8 is respectively with filling
Circuit and discharge circuit electrical connection.
Wherein, multiple battery cores 4 are serially connected, and positioned at both ends the first battery core 6 and the second battery core 8 respectively with charging circuit
Electrically connected with discharge circuit so that battery core 4 can realize charging and discharging.When multiple middle battery cores 7 be present, multiple middle battery cores 7
Also it is serially connected.
Specifically, referring to Fig. 3, the positive pole of the negative pole of the first battery core 6 and the middle battery core 7 connected with the first battery core 6 passes through
Copper bar 16 (or wire 17) connects, and the negative pole of the positive pole of the second battery core 8 and the middle battery core 7 connected with the second battery core 8 passes through copper
Arrange 16 (or wires 17) connection, the path formed inside battery core 4.
Preferably, battery core 4 is cylindrical battery core;Wherein, inside the accommodation space of housing 1, it can be used and reclaimed from echelon
By the use of electric automobile power battery battery core as the battery core 4 of the supply unit, form the energy storage unit of supply unit.
Because electrokinetic cell need to be reclaimed when utilisable energy decays to 80%, held with the single battery core of current main flow
Measure as exemplified by 3200mAh, utilisable energy decays to still remaining 2560mAh when 80%, if the supply unit includes four battery cores 4,
Gross energy can reach 10240mAh, and capacity is suitable with existing portable power source;And the volume of electric automobile power battery battery core compared with
It is small so that the volume of the supply unit is smaller than existing portable power source.
Simultaneously as using the electrical core of power battery of standard, can according to 4 numbers of the battery core used how much, convenient customization
The energy storage energy size of the supply unit.Electric automobile requires electrokinetic cell the peace for the battery core 4 that standard is high, in the supply unit
Full property is higher, and the internal resistance of battery core 4 itself is smaller, and the loss of energy conversion is again smaller than existing portable power source.
Because the battery core 4 of the supply unit can remove from housing 1, after the completion of this service life, can still be reclaimed,
By power battery standard by its recycling, while the feature of environmental protection is strengthened, it can also take and change the modes such as battery core 4 and continue
Using the supply unit, the waste of the energy is effectively prevented.
With continued reference to Fig. 2, at least two block tongues 9 for being used to fix each battery core 4 being oppositely arranged are provided with housing 1.
The battery core 4 of the relative clamping cylinder of two block tongues 9, is carried out spacing to battery core 4.
Referring to Fig. 3, also include on circuit board 3:
Voltage stabilizing circuit module 10, is electrically connected with discharge circuit and charging circuit respectively.
Wherein, voltage stabilizing circuit module 10 can be realized to the voltage voltage stabilizing of battery core 4, and is converted to what the electronic equipments such as mobile phone used
The function of 5V voltages.
Voltage stabilizing circuit module 10 is arranged in housing 1, is advantageous to eliminate the influence of Electro Magnetic Compatibility (EMC).
With continued reference to Fig. 1 and Fig. 3, the discharge indicating lamp 11 and electricity electrically connected with discharge circuit is provided with lid 5
Source switch 12;Power switch 12 is used to control discharging circuit conduction and disconnection, when discharging circuit conduction, the meeting of discharge indicating lamp 11
Light, for indicating the working condition of supply unit;
Formation between lid 5 and housing 1 has the first space;First space is arranged on a side of housing 1;
Discharge circuit is additionally provided with and is electrically charged the electric discharge interface 13 of equipment connection, and electric discharge interface 13 is exposed to the first space
In.Alternatively,
Electric discharge interface 13 can use USB interface, and versatility is stronger.
Preferably, the charging indicator light 14 electrically connected with charging circuit is provided with lid 5;
Charging indicator light 14 is used for the working condition for indicating charging circuit, and charging indicator light 14 can be adopted with discharge indicating lamp 11
With the lamp of different colours.
Formation between lid 5 and housing 1 has Second gap;Second gap is arranged on another side of housing 1;
Charging circuit is additionally provided with the charging inlet 15 being connected with charge power supply, and charging inlet 15 is exposed to Second gap
In.Alternatively,
Electric discharge interface 13 can use micro USB interfaces, and versatility is stronger.
Specifically, the supply unit mainly has following working condition:
(1) regular picture state:Using the charging connection wire of the electronic equipments such as regular handset, the electric discharge with the supply unit
Interface 13 connects, and discharge indicating lamp 11 is bright after switching on power, supply unit regular picture, can be that electronic equipment charges;
(2) electric discharge noenergy state:When discharge indicating lamp 11 does not work and is connected with electronic equipment, illustrate this supply unit
Storage electric energy has been discharged, it is necessary to charge;
(3) normal charging condition:Using charging connection wire, the supply unit is connected this with external power supply, switched on power
Charging indicator light 14 is bright afterwards, and supply unit charges normal, and stores electricity;
(4) electricity full state:When charging indicator light 14 does not work, illustrate that this supply unit has been filled with electricity, be not required to after
Continuous charging.
In above-described embodiment of the present utility model, electric automobile power battery battery core can be used as energy storage list in supply unit
The battery core 4 of member, special-shaped single battery is used different from traditional product;Because battery core 4 be able to can pass through between housing 1 detachably
The electricity that battery core 4 changes supply unit is increased or decreased, can only be ensured different from traditional product by the redesign of battery
Electricity;The charging micro USB interfaces and electric discharge USB port that standard can be used conveniently use on the electronic equipments such as mobile phone;It is and dynamic
Power battery battery core is usually standard battery cell, and connection in series-parallel design of the battery core 4 in housing 1 is very convenient.
Supply unit provided by the utility model, small volume, battery core 4 can reclaim again;Because battery core 4 is out of accommodation space
It is removable, formed and be detachably connected between battery core 4 and housing 1, therefore, power battery of electric vehicle battery core can be used as the present apparatus
Battery core 4, such cost compared to existing portable power source will decline;Also utilize and provide for power battery of electric vehicle echelon simultaneously
A solution, there is the characteristics of green;, should and the general standard of battery core 4 that power battery of electric vehicle is selected is higher
Supply unit is also higher in security.The special-shaped battery core that the utility model solves portable power source is difficult to recycle and replaced
Change, the problem of causing energy waste.
It should be understood that in the description of specification, the reference term " specific embodiment " mentioned, " at least one embodiment " or
It is of the present utility model at least one that " some embodiments " means that the special characteristic relevant with embodiment, structure or characteristic are included in
In embodiment or example.Therefore, " in one embodiment " that occurs everywhere in entire disclosure, " in one embodiment " or
" in certain embodiments " identical embodiment is not necessarily referred to.In addition, these specific feature, structure or characteristics can be any
Suitable mode combines in one or more embodiments.
In addition, in one or more embodiments herein, such as " comprising " or "comprising" are used to illustrate to exist to enumerate
Feature or component, but do not exclude the presence of one or more of the other feature enumerated or one or more of the other component.
In addition, in utility model embodiment, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
Calmly ", the term such as " setting " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;
Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model as the case may be.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (7)
- A kind of 1. supply unit, it is characterised in that including:Housing formed with an accommodation space, being wherein provided with end face for the housing are communicated to opening for the accommodation space Mouthful;Circuit board, the inside of the housing is arranged at, wherein being provided with charging circuit and discharge circuit on the circuit board;Multiple battery cores, the battery core include:The inside of the accommodation space is arranged at, and the circuit board electrical connection, and mutually Series connection, the first state of charge or discharge is carried out by the circuit board;And the accommodation space is removed by the opening The second state;Lid, the cover cap is located at the opening, and is detachably connected with the housing.
- 2. supply unit according to claim 1, it is characterised in that multiple battery cores include first be sequentially connected in series Battery core, at least one middle battery core and the second battery core;The positive pole of first battery core electrically connects with the charging circuit and the discharge circuit respectively;Second battery core is born Pole electrically connects with the charging circuit and the discharge circuit respectively.
- 3. supply unit according to claim 2, it is characterised in that the negative pole of first battery core and with described first electricity The positive pole of the middle battery core of core series connection is connected by copper bar, the positive pole of second battery core and is connected with second battery core The negative pole of the middle battery core connected by copper bar.
- 4. supply unit according to claim 1, it is characterised in that the battery core is cylindrical battery core;At least two block tongues for being used for fixed each battery core being oppositely arranged are provided with the housing.
- 5. supply unit according to claim 1, it is characterised in that also include on the circuit board:Voltage stabilizing circuit module, electrically connected respectively with the discharge circuit and charging circuit.
- 6. supply unit according to claim 1, it is characterised in that be provided with the lid and discharge circuit electricity The discharge indicating lamp and power switch of connection;Formation between the lid and the housing has the first space;The discharge circuit is additionally provided with and is electrically charged the electric discharge interface of equipment connection, and the electric discharge interface is exposed to described first In space.
- 7. supply unit according to claim 1, it is characterised in that be provided with the lid and charging circuit electricity The charging indicator light of connection;Formation between the lid and the housing has Second gap;The charging circuit is additionally provided with the charging inlet being connected with charge power supply, and it is empty that the charging inlet is exposed to described second In gap.
Priority Applications (1)
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CN201720683276.3U CN206807087U (en) | 2017-06-13 | 2017-06-13 | A kind of supply unit |
Applications Claiming Priority (1)
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CN201720683276.3U CN206807087U (en) | 2017-06-13 | 2017-06-13 | A kind of supply unit |
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CN206807087U true CN206807087U (en) | 2017-12-26 |
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ID=60745942
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CN201720683276.3U Active CN206807087U (en) | 2017-06-13 | 2017-06-13 | A kind of supply unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403793A (en) * | 2020-03-26 | 2020-07-10 | 维沃移动通信有限公司 | Battery, manufacturing method of battery and electronic equipment |
-
2017
- 2017-06-13 CN CN201720683276.3U patent/CN206807087U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403793A (en) * | 2020-03-26 | 2020-07-10 | 维沃移动通信有限公司 | Battery, manufacturing method of battery and electronic equipment |
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