CN102611156A - Rechargeable battery pack - Google Patents
Rechargeable battery pack Download PDFInfo
- Publication number
- CN102611156A CN102611156A CN2012100642856A CN201210064285A CN102611156A CN 102611156 A CN102611156 A CN 102611156A CN 2012100642856 A CN2012100642856 A CN 2012100642856A CN 201210064285 A CN201210064285 A CN 201210064285A CN 102611156 A CN102611156 A CN 102611156A
- Authority
- CN
- China
- Prior art keywords
- charging
- rechargeable battery
- electrode
- battery
- utmost point
- 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.)
- Pending
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a rechargeable battery pack with each rechargeable battery provided with an independent charge-discharge protection control unit, and aims to provide a rechargeable battery pack which is simple in structure, low in construction cost, convenient in operation and practical. The rechargeable battery pack comprises at least two rechargeable batteries, fixing and mounting structural parts, two electrodes and two main charging electrodes. Each rechargeable battery is provided with a charging unit board, each charging unit board is provided with a charging sub-electrode connected with the main charging electrodes, a transformer is arranged on each charging unit board, and battery connecting poles and the two charging sub-electrodes of the two charging boards are isolated by the transformers. The rechargeable battery pack is simple in structure, low in construction cost, convenient in operation and practical, and defective batteries can be found timely so that maintenance of the rechargeable battery pack is simpler. In addition, the problem of battery charging can be solved without inputting excessive capital.
Description
Affiliated technical field
The present invention relates to a kind of secondary cell, relate to particularly that each rechargeable battery has the independently rechargeable battery set of charge and discharge protecting control unit in a kind of rechargeable battery set.
Background technology
Along with constantly popularizing of energy-storage battery and electric motor car; The utilization of the rechargeable battery of big capacity, big discharging current is more and more; Present big capacity rechargeable battery all is to obtain through series connection/parallel connection through several little cells, and prior art is difficult in maintenance need to be difficult to be met etc. with charging all is to restrict the main cause that electric motor car develops.Because the battery maintenance difficulty often because a batteries is damaged can not get safeguarding timely, and causes the decline of vehicle performance or scrapping of whole battery group, the too high consumer of making of disposable use cost is difficult to accept; In addition; Because the voltage ratio of the electrokinetic cell that large-scale energy-storage battery and electric motor car etc. use is higher; Generally high than line voltage, rechargeable battery strings together charging, will boost to civil power; The use electric current of battery is also bigger, generally will use the special charging device could be to battery charge; Satisfy charging needs such as a large amount of electric motor cars, must build a large amount of charging village special equipments, needing to drop into huge fund could accomplish.Moreover for the battery pack as energy-storage battery or reserve battery, because that the current/voltage of various power consumption equipments etc. require is different, a battery can only be directed against a kind of voltage and current parameter, and practicality is lower.
In order to solve difficult in maintenance and problem charging device, the invention provides a kind of simple in structurely, construction cost is low; Easy to operate; Practical rechargeable battery set can in time be found problematic battery again, safeguards fairly simple; And, need not drop into too many fund and just can solve the battery charge problem.
Summary of the invention
The present invention has overcome shortcoming of the prior art, provides a kind of simple in structure, and construction cost is low, and is easy to operate, practical rechargeable battery set.
The technical solution adopted for the present invention to solve the technical problems is: rechargeable battery set provided by the invention; Comprise at least two joint rechargeable batteries; Fixed installation structural member and two use electrode, and it also includes two total electrodes of public charging, the first total electrode of charging and the total electrode of second charging; The said rechargeable battery of every joint is furnished with charhing unit plate separately, and the charging sub-electrode is arranged on the charhing unit plate, the first charging sub-electrode and the second charging sub-electrode; The first charging sub-electrode is connected with the total electrode of first charging, and the second charging sub-electrode is connected with the total electrode of second charging; Have two charging panel batteries to connect the utmost point on the charhing unit plate, the first charging panel battery connects the utmost point and is connected the utmost point with the second charging panel battery, and two charging panel batteries connect the utmost point and are connected with the rechargeable battery both positive and negative polarity respectively; Include transformer on the charhing unit plate, two charging panel batteries are connected the utmost point with transformer and two charging sub-electrodes are isolated; Said charhing unit plate includes the charging control protection electric circuit, and the charging control protection electric circuit is mainly used in the charge parameter of control battery charging process, protection battery charge safety.
The said rechargeable battery of every joint is equipped with discharge protection circuit plate separately; On the said discharge protection circuit plate discharge protection circuit is arranged; Two sparking electrodes are arranged on the discharge protection circuit plate; First sparking electrode and second sparking electrode, sparking electrode are mainly used in serial or parallel connection between rechargeable battery is connect load to provide needs; Have two discharge electrode batteries to connect the utmost point on the discharge protection circuit plate, the first discharge electrode battery connects the utmost point and is connected the utmost point with the second discharge electrode battery, and two discharge electrode batteries connect the utmost point and are connected with the rechargeable battery both positive and negative polarity respectively; Said rechargeable battery set includes concentrates combo plate, two sparking electrodes on the discharge protection circuit plate to be connected on the concentrated combo plate, is mainly used in the centralized operation of serial or parallel connection between rechargeable battery; Said charging control protection electric circuit includes reverse cut-off circuit, and reverse cut-off circuit is mainly used in and prevents that battery is through the control protection electric circuit electric leakage of charging; Said charhing unit plate has radome; On the said discharge protection circuit plate battery reverse-connection protection circuit is arranged; The said rechargeable battery of every joint is equipped with charging and discharging state indicator light separately; The total electrode of said first charging is connected with two lines of civil power with the total electrode of second charging; Said rechargeable battery is a cell; Said rechargeable battery is a lithium battery.
The present invention and prior art comparison beneficial effect be,
1. simple in structure, modular structure can provide various voltages, electric current through combination;
2. it is fairly simple safeguard, can in time find problematic battery and in time changes;
3. easy to use, the discharge electrode of each battery that battery pack is inner can carry out series/parallel as required easily and need not consider the charging problem;
4. practicality is high, and the user can freely connect as required voltage and current parameter is set;
5. need not drop into too many fund and just can solve the battery charge problem.
Description of drawings
Shown in Figure 1 is the circuit connection schematic block diagram of a battery in the one embodiment of the invention;
Shown in Figure 2 is the circuit connection schematic block diagram of one embodiment of the invention;
Shown in Figure 3 is the sketch map of the concentrated combo plate in the another embodiment of the present invention;
Shown in Figure 4 is the structural representation among another embodiment of the present invention;
Shown in Figure 5 is the sketch map of the outward appearance of Fig. 4 embodiment.
Wherein, main reference numeral is described as follows:
The total electrode of 1 rechargeable battery, 2 chargings
The total electrode of total electrode 202 second chargings of 201 first chargings
3 charhing unit plates, 301 transformers
302 charging control protection electric circuits, 303 reverse cut-off circuits
304 charging sub-electrode 304-1, the first charging sub-electrode
The 304-2 second charging sub-electrode 305 charging panel batteries connect the utmost point
The 305-1 first charging panel battery connects the utmost point 305-2 second charging panel battery and connects the utmost point
4 discharge protection circuit plates, 401 discharge protection circuits
402 battery reverse-connection protection circuits, 403 discharge electrode batteries connect the utmost point
The 403-1 first discharge electrode battery connects the utmost point 403-2 second discharge electrode battery and connects the utmost point
404 sparking electrode 404-1, first sparking electrode
404-2 second sparking electrode 5 is concentrated the combo plate
501 discharge condition indicator lights, 502 charged state indicator lights
6 fixed installation structural members 7 are used electrode.
Embodiment
Below in conjunction with accompanying drawing and concrete execution mode the present invention is made further detailed description:
Rechargeable battery set provided by the invention like Fig. 1-4, is made up of some rechargeable batteries according to the use needs; Comprise at least two joint rechargeable batteries 1; Fixed installation structural member 6 can use modes such as joint/socket with electrode 7 connected modes for two with two with electrode 7 for ease, and fixed installation structural member 6 mainly is used for installing protects each rechargeable battery 1; Generally make box-shaped, box-like or frame shape etc.; Rechargeable battery 1 is placed on fixed case/frame with certain rule of putting, and installing must be reliable, and mounting means, method, structure and material will consider that also the battery ventilation and heat needs and use and easy to maintenance; The battery pack of most existing is that each joint or every a few batteries are connected respectively to a total charhing unit, and the series/parallel connected mode of battery changes, and charging circuit just must change; Adaptability is poor, in addition, uses a total charhing unit; Can make that sometimes this charhing unit must have very high operating voltage; Can make sometimes that because total joint of the many charhing units of battery that connect is too big cause short circuit to damage battery in the time of connection easily, use cost is than higher; In order to improve the adaptability of battery pack, reduce use cost, like Fig. 1, rechargeable battery set provided by the invention also includes two total electrode 2, the first total electrodes 201 of charging of public charging and the total electrode 202 of second charging; The said rechargeable battery 1 of every joint is furnished with charhing unit plate 3 separately, and charging sub-electrode 304, the first charging sub-electrode 304-1 and the second charging sub-electrode 304-2 are arranged on the charhing unit plate 3; The first charging sub-electrode 304-1 is connected with the total electrode 201 of first charging, and the second charging sub-electrode 304-2 is connected with the total electrode 202 of second charging; Have two charging panel batteries to connect the utmost point 305, the first charging panel batteries connection utmost point 305-1 on the charhing unit plate 3 and be connected utmost point 305-2 with the second charging panel battery, two charging panel batteries connect the utmost points 305 and are connected with rechargeable battery 1 both positive and negative polarity respectively; Like this; The both positive and negative polarity of every batteries is connected on the charging sub-electrode through charhing unit plate separately; Two of every batteries charging sub-electrodes are connected with two total electrodes of public charging respectively, avoid charging circuit to change with the series/parallel mode of battery and situation that must change; In order to let the do not discharged influence of connected mode of the wiring connected mode of charging; The connecting circuit and the discharge portion of the outside of charging must be isolated with spacer assembly/circuit; Therefore; As one embodiment of the present of invention, include transformer 301 on the charhing unit plate 3, two charging panel batteries are connected the utmost point 305 with transformer 301 and two charging sub-electrodes 304 are isolated; Because the charging process of rechargeable battery all has very big relation to the useful life and the service behaviour of battery; Serious consequences such as the damage that does not with great difficulty cause battery of charging process control even burning, blast; Said charhing unit plate 3 includes charging control protection electric circuit 302, and charging control protection electric circuit 302 is mainly used in the charge parameter of control battery charging process, the electric current and the voltage in each stage in the control charging process; Prevent to overcharge (overcharge to cause and damage or danger); Phenomenon such as ultra-high temperature, short circuit, protection battery charge safety, the content of protection can be selected according to concrete operating position flexibly; In addition, in the discharge process, cross factors such as putting (over-discharge can causes and damages or danger) and also can cause the inefficacy of battery to damage; Discharge protection circuit is generally arranged; Discharge prevention that can all or part of rechargeable battery puts together collective protection control, in this example, and the discharge protection circuit plate 4 that the said rechargeable battery 1 of every joint is equipped with separately; On the said discharge protection circuit plate 4 discharge protection circuit 401 is arranged; The function of discharge protection circuit 401 mainly is to guarantee that battery discharge procedure is unlikely to cause battery and systematically damage, and the content of protection can be selected according to concrete operating position flexibly, and general main preventing put; Phenomenon such as ultra-high temperature, short circuit; Two sparking electrodes, 404, the first sparking electrode 404-1 and the second sparking electrode 404-2 are arranged on the discharge protection circuit plate 4, and sparking electrode 404 is mainly used in 1 serial or parallel connection of rechargeable battery is connect load to provide needs; There are two discharge electrode batteries to connect the utmost point 403 on the discharge protection circuit plate 4; The first discharge electrode battery connects utmost point 403-1 and is connected utmost point 403-2 with the second discharge electrode battery; Two discharge electrode batteries connect the utmost points 403 and are connected with rechargeable battery 1 both positive and negative polarity respectively, make things convenient for the operations such as connection in series-parallel connection and disconnection between the battery; For as battery pack of energy-storage battery or reserve battery etc.; Because it is different that the current/voltage of various power consumption equipments etc. requires; Freely change as required for ease, said rechargeable battery set includes concentrates combo plate 5, two sparking electrodes 404 on the discharge protection circuit plate 4 to be connected on the concentrated combo plate 5; Be mainly used in the centralized operation of 1 serial or parallel connection of rechargeable battery; Under the situation of capacity permission, the user connects setting as required freely, has greatly improved the usability of battery; Said charging control protection electric circuit 302 includes reverse cut-off circuit 303; Reverse cut-off circuit is mainly used in and prevents that battery is through control protection electric circuit 302 electric leakages etc. of charging; Reduce battery service time, protective circuit components and parts etc., reverse cut-off circuit generally comprises diode or relay etc.; In order to prevent the phase mutual interference between the circuit, said charhing unit plate 3 has the radome (not shown); On the said discharge protection circuit plate 4 battery reverse-connection protection circuit 402 is arranged, can prevent the reversal connection of battery, can prevent to a certain extent that also the damage of battery from impacting other batteries simultaneously, battery reverse-connection protection circuit 402 generally comprises diode; For factors such as simplified structures; Charhing unit plate 3 and discharge protection circuit plate 4 can structurally all or part of combining; It is arranged apart also can as required a cell board to be divided into several sections, and which partly damages and just changes which part during use, and maintenance cost is lower; The charging and discharging state indicator light 501/502 that the said rechargeable battery 1 of every joint is equipped with separately; Can know the state of each battery easily; Problematic battery of instantaneously changing or unit; Charging and discharging state indicator light 501/502 can be arranged on by each rechargeable battery, also can be connected to a regional centralized indication; For easy to use; The total electrode 201 of said first charging is connected with two lines (live wire of 220v and zero line) of civil power with the total electrode 202 of second charging, also can select as required being connected to behind the 220v alternating current step-down rectifier on the total electrode of charging; Commonly used have a direct current 48v; 24v, 12v etc., connected mode can be used modes such as joint/socket for ease; Generally, said rechargeable battery 1 is a cell, also can be that some rechargeable batteries are through the secondary cell after making up; Because relatively environmental protection of lithium battery, unit energy is in light weight, and the memory effect influence is little, general, and said rechargeable battery 1 is a lithium battery.
Like Fig. 2; As one embodiment of the invention, external electric energy is passed through the total electrode 2 of charging respectively through over commutation, after transformer 301 transformations; Charging control protection electric circuit 302 charges to each rechargeable battery 1; Each rechargeable battery 1 is connected through corresponding binding post on the sparking electrode 404 on the discharge protection circuit plate 4 and the concentrated combo plate 5, and each rechargeable battery 1 is connected into a battery pack in the connection from beginning to end of concentrated combo plate 5, and two ends are connected to two with on the electrode 7.
Fig. 3 is the sketch map of the concentrated combo plate in the another embodiment of the present invention; The sparking electrode 404 of four rechargeable batteries 1 is connected to be concentrated on the combo plate 5, on concentrated combo plate 5, connects into one 2 and 2 battery pack of going here and there, after connecting between the battery; Two ends are connected to two with on the electrode 7; Concentrate combo plate 5 can be arranged on the outer panels of battery pack,, also will get up above the concentrated combo plate 5 with plate cover generally for safety.
Like Fig. 4, in another embodiment of the present invention, rechargeable battery 1, charhing unit plate 3, discharge protection circuit plate 4, the total electrode 2 of charging all are installed in the fixed installation structural member 6, two with electrode 7 on fixed installation structural member 6; Fig. 5 is the sketch map of this routine outward appearance, and two can be used for connecing electrical appliance with electrode 7, and two total electrodes 2 of charging can be used for connecing external power supply battery is charged, and general two total electrodes 2 of charging can be connected to one and connect convenient use the on plug or the interface.
Claims (10)
1. rechargeable battery set comprises at least two joint rechargeable batteries, and fixed installation structural member and two use electrode, and it is characterized in that: it includes two total electrodes of public charging, the first total electrode of charging and the total electrode of second charging; The said rechargeable battery of every joint is furnished with charhing unit plate separately, and the charging sub-electrode is arranged on the charhing unit plate, the first charging sub-electrode and the second charging sub-electrode; The first charging sub-electrode is connected with the total electrode of first charging, and the second charging sub-electrode is connected with the total electrode of second charging; Have two charging panel batteries to connect the utmost point on the charhing unit plate, the first charging panel battery connects the utmost point and is connected the utmost point with the second charging panel battery, and two charging panel batteries connect the utmost point and are connected with the rechargeable battery both positive and negative polarity respectively; Include transformer on the charhing unit plate, two charging panel batteries are connected the utmost point with transformer and two charging sub-electrodes are isolated; Said charhing unit plate includes the charging control protection electric circuit, and the charging control protection electric circuit is mainly used in the charge parameter of control battery charging process, protection battery charge safety.
2. rechargeable battery set according to claim 1 is characterized in that: the said rechargeable battery of every joint is equipped with discharge protection circuit plate separately, on the said discharge protection circuit plate discharge protection circuit is arranged; Two sparking electrodes are arranged on the discharge protection circuit plate, and first sparking electrode and second sparking electrode, sparking electrode are mainly used in serial or parallel connection between rechargeable battery is connect load to provide needs; Have two discharge electrode batteries to connect the utmost point on the discharge protection circuit plate, the first discharge electrode battery connects the utmost point and is connected the utmost point with the second discharge electrode battery, and two discharge electrode batteries connect the utmost point and are connected with the rechargeable battery both positive and negative polarity respectively.
3. rechargeable battery set according to claim 2; It is characterized in that: said rechargeable battery set includes concentrates the combo plate; Two sparking electrodes on the discharge protection circuit plate are connected to be concentrated on the combo plate, is mainly used in the centralized operation of serial or parallel connection between rechargeable battery.
4. rechargeable battery set according to claim 1 is characterized in that: said charging control protection electric circuit includes reverse cut-off circuit, and reverse cut-off circuit is mainly used in and prevents that battery is through the control protection electric circuit electric leakage of charging.
5. rechargeable battery set according to claim 1 is characterized in that: said charhing unit plate has radome.
6. rechargeable battery set according to claim 2 is characterized in that: on the said discharge protection circuit plate battery reverse-connection protection circuit is arranged.
7. according to each described rechargeable battery set in the claim 1 to 3, it is characterized in that: the said rechargeable battery of every joint is equipped with charging and discharging state indicator light separately.
8. rechargeable battery set according to claim 1 is characterized in that: the total electrode of said first charging is connected with two lines of civil power with the total electrode of second charging.
9. according to each described rechargeable battery set in the claim 1 to 3, it is characterized in that: said rechargeable battery is a cell.
10. according to each described rechargeable battery set in the claim 1 to 3, it is characterized in that: said rechargeable battery is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100642856A CN102611156A (en) | 2012-03-13 | 2012-03-13 | Rechargeable battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100642856A CN102611156A (en) | 2012-03-13 | 2012-03-13 | Rechargeable battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102611156A true CN102611156A (en) | 2012-07-25 |
Family
ID=46528376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100642856A Pending CN102611156A (en) | 2012-03-13 | 2012-03-13 | Rechargeable battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102611156A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040036446A1 (en) * | 2002-08-23 | 2004-02-26 | Nissan Motor Co., Ltd. | Malfunction detection apparatus and method for battery pack |
| CN201150006Y (en) * | 2007-11-14 | 2008-11-12 | 潍坊威能环保电源有限公司 | Charging-discharging device for lithium ion battery set |
| CN102122741A (en) * | 2010-01-08 | 2011-07-13 | 罗征南 | Storage battery with simultaneously rechargeable unit cells and multipath parallel-connected charger |
-
2012
- 2012-03-13 CN CN2012100642856A patent/CN102611156A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040036446A1 (en) * | 2002-08-23 | 2004-02-26 | Nissan Motor Co., Ltd. | Malfunction detection apparatus and method for battery pack |
| CN201150006Y (en) * | 2007-11-14 | 2008-11-12 | 潍坊威能环保电源有限公司 | Charging-discharging device for lithium ion battery set |
| CN102122741A (en) * | 2010-01-08 | 2011-07-13 | 罗征南 | Storage battery with simultaneously rechargeable unit cells and multipath parallel-connected charger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102005797B (en) | Active self-management charging device of lithium-ion power battery | |
| CN204761124U (en) | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges | |
| CA2725623A1 (en) | Storage system that maximizes the utilization of renewable energy | |
| CN204870587U (en) | Electricelectric motor car vehicle mounted power and mobile unit's power supply structure | |
| CN103023106B (en) | One-machine-and-multiple-charging electrombile charging system and method | |
| CN103715739B (en) | The two-way charging pile circuit of energy storage type for distributed bus platform | |
| CN205178565U (en) | Electric automobile power battery system's initiative equalizing system | |
| CN102780240A (en) | Hybrid electric storage device used for storing solar energy | |
| CN104300686A (en) | Household energy storage system and control method | |
| CN105226736A (en) | Electrokinetic cell bidirectional equalization system | |
| CN202374036U (en) | Controller circuit of stand-by power supply for electric vehicle | |
| CN102717723A (en) | Optimized energy system for electric automobile | |
| CN103296726A (en) | Battery energy storage module, control method thereof and energy storage power supply system | |
| CN101552361A (en) | Electric automobile power battery charging maintenance method and device | |
| CN205051404U (en) | Battery charging system | |
| CN209056972U (en) | Nickel-metal hydride battery UPS control system | |
| CN105762885A (en) | Combined type super battery and power supply method thereof | |
| CN202712961U (en) | Server cabinet and data center with same | |
| CN202518115U (en) | Low-voltage power supply for electric vehicle | |
| CN204068413U (en) | One base station portable energy-storing equipment and electric power system | |
| CN203911511U (en) | Parallel charging circuit for multiple lithium batteries | |
| CN202474957U (en) | Rechargeable battery pack | |
| CN207732499U (en) | A kind of and off-network solar airconditioning control system | |
| CN104917255A (en) | Equalizing charge and discharge and protection circuit for battery pack | |
| CN105161773A (en) | Positive and negative pulse lead-acid cell formation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |