CN204068289U - Conjuncted battery - Google Patents
Conjuncted battery Download PDFInfo
- Publication number
- CN204068289U CN204068289U CN201420027308.0U CN201420027308U CN204068289U CN 204068289 U CN204068289 U CN 204068289U CN 201420027308 U CN201420027308 U CN 201420027308U CN 204068289 U CN204068289 U CN 204068289U
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- CN
- China
- Prior art keywords
- main body
- discharge
- recharge main
- recharge
- conjuncted
- Prior art date
- 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 - Fee Related
Links
- 230000007704 transition Effects 0.000 claims abstract description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 22
- 229910001416 lithium ion Inorganic materials 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to electric elements field, in particular to conjuncted battery.This conjuncted battery, comprising: discharge and recharge main body and step-up/step-down circuit; Described voltage transitions, through described step-up/step-down circuit, is the supply power voltage that electrical equipment needs by the voltage that described discharge and recharge main body provides.The conjuncted battery that the utility model provides, adopt step-up/step-down circuit, voltage transitions discharge and recharge main body provided is electrical equipment required voltage, and the mode of assembling without the need to using multiple batteries is electric power supply, and the conjuncted battery that the utility model is provided has versatility.Realize the function needing use two to save in alternative electrical equipment, three joints, four joints or multiple batteries assembled in series are powered, flexibility is extremely strong.
Description
Technical field
The utility model relates to electric elements field, in particular to conjuncted battery.
Background technology
Usually, the rated voltage of each battery is 1.2-1.5V.In actual applications, in order to meet the power supply needs of electrical equipment, the battery of more piece same model can be connected, thus be electric power supply.
In actual applications, user selects the quantity of series-connected cell according to the power demands of electrical equipment, and therefore the supply power voltage of electrical equipment is different, needs the quantity of series-connected cell also different.The supply power voltage that such as certain electrical equipment needs is 2.4-3V, be then its power supply after needing 2 batteries series connection, if the supply power voltage that certain electrical equipment needs is 3.6-4.5V, is then its power supply after needing 3 batteries series connection.If if the supply power voltage that certain electrical equipment needs is 4.8-6V, be then its power supply after needing 4 batteries series connection.By the mode of multiple batteries assembled in series just being can be implemented as the function of electric power supply, poor universality in correlation technique.
Utility model content
The purpose of this utility model is to provide conjuncted battery, to solve the above problems.
A kind of conjuncted battery is embodiments provides, this conjuncted battery: discharge and recharge main body and step-up/step-down circuit of the present utility model; Voltage transitions, through step-up/step-down circuit, is the supply power voltage that electrical equipment needs by the voltage that discharge and recharge main body provides.
Preferably, this conjuncted battery also comprises: charge management circuit and the LED light be electrically connected with charge management circuit; Charge management circuit is electrically connected with discharge and recharge main body, and for detecting the charged state of discharge and recharge main body, charge management circuit detects that the electricity of discharge and recharge main body is full of, then control LED light and extinguish, and stop the charging to discharge and recharge main body.
Preferably, step-up/step-down circuit comprises booster circuit; Booster circuit is electrically connected with discharge and recharge main body, for being raised by the output voltage of discharge and recharge main body.
Preferably, step-up/step-down circuit comprises reduction voltage circuit; Reduction voltage circuit is electrically connected with discharge and recharge main body, for being reduced by the output voltage of discharge and recharge main body.
Preferably, this conjuncted battery also comprises discharge and recharge main body protection plate; Discharge and recharge main body protection plate is electrically connected with discharge and recharge main body, for carrying out additives for overcharge protection, over or short-circuit protection to discharge and recharge main body.
Preferably, this conjuncted battery also comprises USB charge connector, and USB charge connector is electrically connected with discharge and recharge main body, for by extraneous power supply being the charging of discharge and recharge main body.
Preferably, this conjuncted battery also comprises the first shell and second housing; First shell is fixedly connected with second housing; Discharge and recharge main body and step-up/step-down circuit are wrapped up within it by the first shell and second housing.
Alternatively, the first shell is provided with opening, USB charge connector is placed in the position of opening, coordinates with opening.
Alternatively, discharge and recharge main body is lithium ion polymer battery, and lithium ion polymer battery comprises output cathode axle and output negative pole axle, and output cathode axle is the positive pole of lithium ion polymer battery, and output negative pole axle is the negative pole of lithium ion polymer battery.
Alternatively, the first shell and second housing adopt snap to be connected; Or second housing is provided with internal threaded column, position corresponding with internal threaded column on the first shell is provided with screw, adopts screw to coordinate with internal threaded column through screw and fix the first shell and second housing.
The conjuncted battery of the utility model above-described embodiment, adopt step-up/step-down circuit, voltage transitions discharge and recharge main body provided is electrical equipment required voltage, and the mode of assembling without the need to using multiple batteries is electric power supply, and the conjuncted battery that the utility model is provided has versatility.Realize the function needing use two to save in alternative electrical equipment, three joints, four joints or multiple batteries assembled in series are powered, flexibility is extremely strong.
Accompanying drawing explanation
Fig. 1 shows the theory structure schematic diagram of the conjuncted battery that the utility model provides;
Fig. 2 shows the explosive view of the conjuncted battery that the utility model provides;
Fig. 3 shows six views of the conjuncted battery that the utility model provides;
Fig. 4 shows the electrical block diagram of the booster circuit of conjuncted battery;
Fig. 5 shows the electrical block diagram of the reduction voltage circuit of conjuncted battery;
Fig. 6 shows the electrical block diagram of the conjuncted battery that the utility model provides.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Composition graphs 1-Fig. 6, the utility model provides a kind of conjuncted battery, this conjuncted battery: discharge and recharge main body 1 and step-up/step-down circuit 2, and voltage transitions, through step-up/step-down circuit 2, is the supply power voltage that electrical equipment needs by the voltage that discharge and recharge main body 1 provides.
Particularly, conjuncted battery is an independently battery, and discharge and recharge main body 1 can be lithium ion battery, nickel-cadmium cell, Ni-MH battery, can also be lithium ion polymer battery.Step-up/step-down circuit 2 can comprise booster circuit, can also comprise reduction voltage circuit, and user can according to the actual needs choice for use step-up/step-down circuit 2 of electrical equipment.Step-up/step-down circuit 2 can not also change the output voltage of discharge and recharge main body 1.Preferably using lithium ion polymer battery as discharge and recharge main body, heavy metal can be there is not in discharge and recharge main body, environmental protection, can not to environment.
The conjuncted battery of the utility model above-described embodiment, adopt step-up/step-down circuit 2, voltage transitions discharge and recharge main body 1 provided is electrical equipment required voltage, and the mode of assembling without the need to using multiple batteries is electric power supply, and the conjuncted battery that the utility model is provided has versatility.
Preferably, this conjuncted battery also comprises: charge management circuit and the LED light 4 be electrically connected with charge management circuit; Charge management circuit is electrically connected with discharge and recharge main body 1, and for detecting the charged state of discharge and recharge main body 1, charge management circuit detects that the electricity of discharge and recharge main body 1 is full of, then control LED light 4 and extinguish, and stop the charging to discharge and recharge main body 1.
The state of charge of charge management circuit to discharge and recharge main body 1 controls, and can stop the charging to charging body 1 in time when discharge and recharge main body 1 is full of electricity, available protecting discharge and recharge main body 1, also can maintain conjuncted stability test.
Preferably, step-up/step-down circuit 2 comprises booster circuit (as shown in Figure 4); Booster circuit is electrically connected with discharge and recharge main body 1, for being raised by the output voltage of discharge and recharge main body 1.
In real life, charging body 1 can adopt lithium ion polymer battery, its rated voltage is 3.7V, when electrical equipment required voltage is positioned at the scope of 4.8V-6V, booster circuit can be used, the 3.7V voltage that lithium ion polymer battery exports is boosted, the output voltage of lithium ion polymer battery is increased to the voltage needed for electrical equipment.
Preferably, step-up/step-down circuit 2 comprises reduction voltage circuit (as shown in Figure 5); Reduction voltage circuit is electrically connected with discharge and recharge main body 1, for being reduced by the output voltage of discharge and recharge main body 1.
Particularly, when electrical equipment required voltage is positioned at the scope of 2.4V-3V, can reduction voltage circuit be used, step-down be carried out to the 3.7V voltage that lithium ion polymer battery exports, the output voltage of lithium ion polymer battery is reduced to the voltage needed for electrical equipment.
Booster circuit or reduction voltage circuit is adopted to raise the voltage that discharge and recharge main body 1 exports or reduce, the actual needs of user can be met, conversion electrical equipment required voltage, realize the function needing use two to save in alternative electrical equipment, three joints, four joints or multiple batteries assembled in series are powered, flexibility is extremely strong.
Preferably, this conjuncted battery also comprises charge and discharge protecting plate; Charge and discharge protecting plate is electrically connected with discharge and recharge main body 1, for carrying out additives for overcharge protection, over or short-circuit protection to discharge and recharge main body 1.
By charge and discharge protecting plate, additives for overcharge protection, over or short-circuit protection are carried out to discharge and recharge main body 1, make discharge and recharge main body 1 safer, thus increase the safety in utilization of conjuncted battery.
In actual invocation procedure, step-up/step-down circuit 2, charge management circuit, charge and discharge protecting plate all can be on a circuit board integrated.
Preferably, this conjuncted battery also comprises USB charge connector, and USB charge connector is electrically connected with discharge and recharge main body 1, for being that discharge and recharge main body 1 is charged by extraneous power supply.
In actual applications, conjuncted battery can repeatedly reuse, when the electric energy minimizing of conjuncted battery or when exhausting, the mode that USB charge connector can be adopted to be connected with extraneous power supply is that the discharge and recharge main body 1 of conjuncted battery is charged, conjuncted battery so can be made to reuse, and adopt USB charge connector to make conjuncted battery without the need to being equipped with special charger, charging in the charger (as charger for mobile phone, computer USB interface etc.) that can export at standard 5V, with with filling, memory-less effect, convenience is good.In actual application, conjuncted battery can also adopt special cradle to charge, for the charging modes of conjuncted battery does not limit, can be conjuncted battery is placed in cradle charge, USB connector can also be used to charge, for the form of charging body charging has diversity.Circuit structure when adopting cradle to charge in battery needs to adjust accordingly, and does not describe in detail at this.
Preferably, this conjuncted battery also comprises the first shell 9 and second housing 10; First shell 9 is fixedly connected with second housing 10; Discharge and recharge main body 1 and step-up/step-down circuit 2 are wrapped up within it by the first shell 9 and second housing 10.
In actual applications, in order to coordinate with battery settling groove, the first shell 9 and second housing 10 that adapt with battery settling groove can also be comprised, first shell 9 is fixedly connected with second housing 10, concrete connected mode can be that screw is fixed, can also be ultrasonic bonding, can also be other connected modes, not limit at this.And discharge and recharge main body 1 and step-up/step-down circuit 2 are all wrapped in the space of the first shell 9 and second housing 10 composition, and be equipped with the first shell 9 respectively.The material of the first shell 9 and second housing 10 is plastic cement, five metals or alloy, and the shell preferably adopting plastic cement to obtain can make the overall weight of conjuncted battery comparatively light, is convenient to bulk transport and carries.
Alternatively, the first shell 9 is provided with the position that opening 12, USB charge connector is placed in opening 12, coordinates with opening 12.
In actual applications, by offering opening 12 on the first shell 9, and USB charge connector is placed in the position of opening 12, coordinates with opening 12, and the charging for charging body 1 is provided convenience condition.
Alternatively, discharge and recharge main body 1 is lithium ion polymer battery, lithium ion polymer battery comprises output cathode axle 1-1 and output negative pole axle 1-2, and output cathode axle 1-1 is the positive pole of lithium ion polymer battery, and output negative pole axle 1-2 is the negative pole of lithium ion polymer battery.
In actual application, due to both forward and reverse directions, the symmetry direction of considering that the both positive and negative polarity interface of electrical equipment actual design is different and assemble, so it can also be two that the output both positive and negative polarity of conjuncted battery design can be respectively one, conjuncted battery arranges two both positive and negative polarities, in use can the selectivity of adding users, more flexibly and easily.
Adopt lithium ion polymer battery as charging body, because lithium ion battery security is high, energy density is high, operating voltage is high, have extended cycle life (300 times to 1000 times can be reached), electrochemical properties is stable, retention of charge is strong, pollution-free, memory-less effect, therefore raw-material waste can effectively be reduced, not mercurous in battery, heavy metal, the noxious substance such as cadmium, lead, zinc, can reduce and health is damaged, alleviate the main advantages such as environmental pollution, fail safe, economy, the feature of environmental protection are good.
Alternatively, the first shell 9 adopts snap to be connected with second housing 10; Or second housing 10 is provided with internal threaded column, position corresponding with internal threaded column on the first shell 9 is provided with screw, adopts screw 11 to coordinate with internal threaded column through screw and fix the first shell 9 and second housing 10.
In actual applications, the first shell 9 and second housing 10 can adopt multiple connected mode to be fixed connection, alternatively, can adopt snap, flexibly easy; Internal threaded column can also be provided with on second housing 10, position corresponding with internal threaded column on the first shell 9 is provided with screw, adopt screw to coordinate with internal threaded column through screw and fix the first shell 9 and second housing 10, make the stable connection between the first shell 9 and second housing 10, make conjuncted battery durable.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a conjuncted battery, is characterized in that, comprising: discharge and recharge main body and step-up/step-down circuit;
Described voltage transitions, through described step-up/step-down circuit, is the supply power voltage that electrical equipment needs by the voltage that described discharge and recharge main body provides;
Also comprise the first shell and second housing;
Described first shell is fixedly connected with described second housing; Described discharge and recharge main body and step-up/step-down circuit are wrapped up within it by described first shell and described second housing;
Described first shell and described second housing adopt snap to be connected; Or described second housing is provided with internal threaded column, position corresponding with described internal threaded column on the first shell is provided with screw, adopts screw to coordinate fixing described first shell and described second housing with described internal threaded column through described screw.
2. conjuncted battery according to claim 1, is characterized in that, also comprise: charge management circuit and the LED light be electrically connected with described charge management circuit;
Described charge management circuit is electrically connected with described discharge and recharge main body, for detecting the charged state of described discharge and recharge main body, described charge management circuit detects that the electricity of described discharge and recharge main body is full of, then control described LED light and extinguish, and stop the charging to described discharge and recharge main body.
3. conjuncted battery according to claim 1, is characterized in that, described step-up/step-down circuit comprises booster circuit; Described booster circuit is electrically connected with described discharge and recharge main body, for being raised by the output voltage of described discharge and recharge main body.
4. conjuncted battery according to claim 1, is characterized in that, described step-up/step-down circuit comprises reduction voltage circuit; Described reduction voltage circuit is electrically connected with described discharge and recharge main body, for being reduced by the output voltage of described discharge and recharge main body.
5. conjuncted battery according to claim 1, is characterized in that, also comprises discharge and recharge main body protection plate;
Described discharge and recharge main body protection plate is electrically connected with described discharge and recharge main body, for carrying out additives for overcharge protection, over or short-circuit protection to described discharge and recharge main body.
6. conjuncted battery according to claim 1, is characterized in that, also comprises USB charge connector, and described USB charge connector is electrically connected with described discharge and recharge main body, for by extraneous power supply being the charging of described discharge and recharge main body.
7. conjuncted battery according to claim 6, is characterized in that, described first shell is provided with opening, and described USB charge connector is placed in the position of described opening, coordinates with described opening.
8. conjuncted battery according to claim 1, it is characterized in that, described discharge and recharge main body is lithium ion polymer battery, described lithium ion polymer battery comprises output cathode axle and output negative pole axle, described output cathode axle is the positive pole of described lithium ion polymer battery, and described output negative pole axle is the negative pole of described lithium ion polymer battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027308.0U CN204068289U (en) | 2014-01-16 | 2014-01-16 | Conjuncted battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027308.0U CN204068289U (en) | 2014-01-16 | 2014-01-16 | Conjuncted battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068289U true CN204068289U (en) | 2014-12-31 |
Family
ID=52209736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027308.0U Expired - Fee Related CN204068289U (en) | 2014-01-16 | 2014-01-16 | Conjuncted battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715745A (en) * | 2014-01-16 | 2014-04-09 | 兰相球 | Series battery |
-
2014
- 2014-01-16 CN CN201420027308.0U patent/CN204068289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715745A (en) * | 2014-01-16 | 2014-04-09 | 兰相球 | Series battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |