CN204349481U - A kind of small-sized electric van lithium battery control device - Google Patents
A kind of small-sized electric van lithium battery control device Download PDFInfo
- Publication number
- CN204349481U CN204349481U CN201420729423.2U CN201420729423U CN204349481U CN 204349481 U CN204349481 U CN 204349481U CN 201420729423 U CN201420729423 U CN 201420729423U CN 204349481 U CN204349481 U CN 204349481U
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- lithium battery
- management system
- battery management
- group unit
- relay
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 69
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
A kind of small-sized electric van lithium battery control device, provide that a kind of car load flying power is strong, security performance is high, the device that controls can be carried out by management system by high current charge-discharge.It comprises lithium battery management system, lithium battery group unit, lithium battery management system comprises DC/DC and changes supply module, information acquisition module, main control module, lithium battery management system is changed supply module by DC/DC and to be connected with lithium battery group unit and then to power to whole management system, main control module and charge relay in lithium battery management system, electric discharge relay connects, in lithium battery management system, main control module is connected with the current sensor being contained in trunk roads, the Same Name of Ends of two rectifier diodes links together, all the other two ends of rectifier diode are connected on trunk roads, the normally opened contact of charge relay and electric discharge relay is in parallel with two rectifier diodes respectively.It controls lithium battery group unit by lithium battery management system, and lithium battery group unit relevant information and car load relevant information are informed user more intuitively, not only increases car load flying power, also improves the security performance of car load, easy to operate.
Description
Technical field
The utility model relates to a kind of control device, particularly relates to a kind of small-sized electric van lithium battery control device.
Background technology
Van brings convenience to people's life and production as transport facility conventional in daily life, and because gas price goes up, energy crisis is day by day serious; Country advocates energy-saving and emission-reduction, and electric motor car is as green rising industry, and energy consumption is lower, is extensively promoted; Small-sized electric van is also generally used more widely.Improve car load flying power and security performance particularly important; Lithium battery group good reliability, fail safe is high, volume is little, lightweight, can high current charge-discharge; Must be widely used by safe and reliable control device and progressively substitute existing lead-acid battery, as small-sized electric van main energy sources power.
Summary of the invention
The purpose of this utility model is to provide that a kind of car load flying power is strong, security performance is high, the device that controls can be carried out by management system by high current charge-discharge.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of small-sized electric van lithium battery control device, comprise lithium battery management system, lithium battery group unit, lithium battery management system comprises DC/DC and changes supply module, information acquisition module, main control module, lithium battery management system is changed supply module by DC/DC and is connected with lithium battery group unit, main control module and charge relay in lithium battery management system, electric discharge relay connects, in lithium battery management system, main control module is connected with the current sensor being contained in trunk roads, the Same Name of Ends of two rectifier diodes links together, all the other two ends of rectifier diode are connected on trunk roads, the normally opened contact of charge relay and electric discharge relay is in parallel with two rectifier diodes respectively.
According to described small-sized electric van lithium battery control device, trunk roads are equipped with fuse, the negative electrode of two rectifier diodes links together, two all the other two anodes of rectifier diode are connected on trunk roads, charge relay normally opened contact is in parallel with left side rectifier diode, the normally opened contact of electric discharge relay is connected with right side rectifier diode, and lithium battery management system is also equipped with touch control display module outward.
The present invention is mainly: lithium battery management system is changed supply module by DC/DC and powered to management system, detect lithium battery group unit relevant information by information acquisition module and main control module and control the adhesive of discharge and recharge relay and disconnection, reflecting lithium battery group unit relevant information and car load relevant information intuitively by touch control display module.Advantageous effect is to control lithium battery group unit by lithium battery management system, and lithium battery group unit relevant information and car load relevant information are informed user more intuitively, not only increase car load flying power, also improve the security performance of car load, easy to operate.
Accompanying drawing explanation
Fig. 1 is small-sized electric van lithium battery control device connection layout.
In accompanying drawing: 1, lithium battery management system; 2, lithium battery group unit; 3, touch control display module; 4, main control module; 5, information acquisition module; 6, DC/DC changes supply module; 7, control switch; 8, fuse; 9, current sensor; 10, rectifier diode; 11, charge relay; 12, discharge relay.
Embodiment
This control device comprises lithium battery management system 1, lithium battery group unit 2, fuse 8, current sensor 9, arranges diode 10, charge relay 11, electric discharge relay 12; Lithium battery management system 1 is changed supply module 6 pairs of systems by DC/DC and is powered, by information acquisition module 5, the relevant information such as temperature, voltage, electric current of lithium battery group unit 2 is fed back to main control module 4 and carry out analyzing and processing, and then control charge relay 11 and discharge relay 12 adhesive and disconnection; And by touch control display module 3 more intuitively by information feed back.If Anhui power height management system manufacturers model is that LG-EMS-FT-C11 main control module carries out communication by COM line with 3.5 inches of touch control display module and is connected, carry out reading lithium battery group relevant information and relevant touch control operation by touch LCD touching display screen.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
DC/DC changes supply module 6 and carries out power supply control by control switch 7 disconnection with closed pair lithium battery management system 1.Lithium battery group unit 2 is charged and to be connected by FUSE (fuse 8), current sensor 9, rectifier diode 10, and lithium battery management system 1 pair of lithium battery group unit 2 relevant information processes and then controls charge relay 11 adhesive and charge protection control is carried out in disconnection.Lithium battery management system 1 pair of lithium battery group unit 2 relevant information processes and then discharge prevention control is carried out in controlled discharge relay 12 adhesive and disconnection.
The present invention as shown in Figure 1, the utility model comprises lithium battery management system 1, lithium battery group unit 2, fuse 8, current sensor 9, arrange diode 10, charge relay 11, electric discharge relay 12, lithium battery management system 1 is changed supply module 6 pairs of systems by DC/DC and is powered, by the temperature of information acquisition module 5 by lithium battery group unit 2, voltage, the relevant informations such as electric current feed back to main control module 4 and carry out analyzing and processing, and then control charge relay 11 and discharge relay 12 adhesive and disconnection, and by touch control display module 3 more intuitively by information feed back.
In this example, DC/DC changes supply module 6 and carries out power supply control by control switch 7 disconnection with closed pair lithium battery management system 1.
In this example; during charging; electric discharge relay 12 disconnects; charging current flow through fuse 8, current sensor 9, rectifier diode 10 Z2 and Z3 contact so that lithium battery group unit 2 is charged, lithium battery management system 1 pair of lithium battery group unit 2 relevant information processes and then controls charge relay 11 adhesive and charge protection control is carried out in disconnection.
In this example; during electric discharge; charge relay 11 disconnects; discharging current flow through rectifier diode 10 Z1 and Z3 contact, electric discharge relay 12 gets an electric shock, current sensor 9, fuse 8 pairs of lithium battery group unit 2 discharge, lithium battery management system 1 pair of lithium battery group unit 2 relevant information processes and then discharge prevention control is carried out in controlled discharge relay 12 adhesive and disconnection.
The utility model design is ingenious, lithium battery group unit is controlled by lithium battery management system, and lithium battery group unit relevant information and car load relevant information are informed user more intuitively, not only increase car load flying power, also improve the security performance of car load, easy to operate.
Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and protection range are limited; under the prerequisite not departing from the utility model design concept; the various modification that in this area, common engineers and technicians make the technical solution of the utility model and improvement, all should fall into protection range of the present utility model.
Claims (2)
1. a small-sized electric van lithium battery control device, comprise lithium battery management system (1), lithium battery group unit (2), it is characterized in that: lithium battery management system (1) comprises DC/DC and changes supply module (6), information acquisition module (5), main control module (4), lithium battery management system (1) is changed supply module (6) by DC/DC and is connected with lithium battery group unit (2), main control module (4) and charge relay (11) in lithium battery management system (1), electric discharge relay (12) connects, in lithium battery management system (1), main control module (4) is connected with the current sensor (9) being contained in trunk roads, the Same Name of Ends of two rectifier diodes (10) links together, rectifier diode (10) all the other two ends are connected on trunk roads, the normally opened contact of charge relay (11) and electric discharge relay (12) is in parallel with two rectifier diodes (10) respectively.
2. small-sized electric van lithium battery control device according to claim 1, it is characterized in that: trunk roads are equipped with fuse (8), the negative electrode of two rectifier diodes (10) links together, two all the other two anodes of rectifier diode (10) are connected on trunk roads, charge relay (11) normally opened contact is in parallel with left side rectifier diode (10), the normally opened contact of electric discharge relay (12) is connected with right side rectifier diode (10), and lithium battery management system (1) is also equipped with touch control display module (3) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729423.2U CN204349481U (en) | 2014-11-29 | 2014-11-29 | A kind of small-sized electric van lithium battery control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729423.2U CN204349481U (en) | 2014-11-29 | 2014-11-29 | A kind of small-sized electric van lithium battery control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349481U true CN204349481U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729423.2U Active CN204349481U (en) | 2014-11-29 | 2014-11-29 | A kind of small-sized electric van lithium battery control device |
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| CN (1) | CN204349481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958629A (en) * | 2016-05-25 | 2016-09-21 | 惠州市蓝微新源技术有限公司 | BMS power supply device and power supply method for electric automobile |
| CN110445243A (en) * | 2019-07-05 | 2019-11-12 | 国网山东省电力公司曲阜市供电公司 | The uninterrupted power of alterating and direct current of lightweight integration and method |
-
2014
- 2014-11-29 CN CN201420729423.2U patent/CN204349481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958629A (en) * | 2016-05-25 | 2016-09-21 | 惠州市蓝微新源技术有限公司 | BMS power supply device and power supply method for electric automobile |
| CN110445243A (en) * | 2019-07-05 | 2019-11-12 | 国网山东省电力公司曲阜市供电公司 | The uninterrupted power of alterating and direct current of lightweight integration and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG GOLDENCELL ELECTRONICS TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANDONG SHENGONG HAITE ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20150611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150611 Address after: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee after: Shandong Seiko Electronic Technology Co.,Ltd. Address before: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee before: SHANDONG SHENGONGHAITE ELECTRONIC TECHNOLOGY LTD. |
|
| CP03 | Change of name, title or address |
Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: A88, 4th Floor, Lianhui Building, No. 5 Xingong Village, Sanlian Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Hengliyuan New Energy Co.,Ltd. Address before: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee before: Shandong Jinggong Electronic Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |