CN214958800U - Energy storage power supply - Google Patents
Energy storage power supply Download PDFInfo
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- CN214958800U CN214958800U CN202121271557.0U CN202121271557U CN214958800U CN 214958800 U CN214958800 U CN 214958800U CN 202121271557 U CN202121271557 U CN 202121271557U CN 214958800 U CN214958800 U CN 214958800U
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- power supply
- battery pack
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Abstract
The utility model belongs to the technical field of energy storage equipment, in particular to an energy storage power supply, which comprises a battery pack, a control module and a connecting sheet, wherein the control module is electrically connected with the battery pack and is used for monitoring the running state of the battery pack in real time and detecting the fault information of the battery pack; the connecting sheet is arranged on at least one surface of the battery pack and is used for connecting the battery pack and the control module; the communication module is arranged in the control module and is used for being in communication connection with the inverter. Through control module, real time monitoring group battery's voltage, electric current and temperature situation to according to the voltage, electric current and the maximum output power of temperature application algorithm analysis and control energy storage power of group battery, guarantee that energy storage equipment can provide the best charging current, and can realize communication connection with the dc-to-ac converter, through the dc-to-ac converter of the different models of matching, can realize the multiple output form of electric energy, improve energy storage power's practicality.
Description
Technical Field
The utility model belongs to the technical field of energy storage equipment, concretely relates to energy storage power.
Background
The energy storage industry is at a critical stage spanning from demonstration projects to large-scale industrialization and is listed as one of 12 subversive technologies for changing the future. According to the prediction of the International Energy Agency (IEA), the global energy storage market scale reaches billions of dollars by 2050 years, and the energy storage industry in China also occupies the market volume of trillions of RMB.
The existing energy storage backup power supplies all use lead-acid battery packs. The product has heavy volume and short cycle life, and the service cycle is about 1 year. And the lead-acid battery pack has no control system and cannot be communicated with an inverter and subjected to bidirectional management and control. The potential safety hazard is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: through providing an energy storage power, solved the problem that current energy storage equipment can't communicate and management and control, through implanting control system, the operation condition of real-time supervision group battery to monitor the abnormal information of group battery, in time feed back and switch the running state of group battery, guarantee energy storage power's safety in utilization, simultaneously, make the group battery can with dc-to-ac converter both way communication, can carry out the management and control to the group battery.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy storage power supply comprises a battery pack, a control module and a connecting sheet, wherein the control module is electrically connected with the battery pack and is used for monitoring the running state of the battery pack in real time and detecting fault information of the battery pack; the connecting sheet is arranged on at least one surface of the battery pack and is used for connecting the battery pack and the control module; the control module is internally provided with a communication module which is used for being in communication connection with the inverter.
Further, still include weak current switch and shell, the group battery, control module with the connection piece fixed mounting be in the shell, weak current switch set up in on the shell, weak current switch with control module electric connection.
Further, the battery pack is composed of at least one lithium iron phosphate battery.
Furthermore, a plurality of first interfaces are arranged on the shell, and the plurality of first interfaces are used for connecting the plurality of energy storage power supplies in parallel and/or realizing the electric energy output of the single energy storage power supply.
Further, be provided with the display screen on the shell, the display screen is used for showing the electric quantity information and the fault information of group battery.
Furthermore, a plurality of second interfaces are arranged on the shell, the second interfaces are used for being connected with the inverter, and the inverter is used for converting electric energy.
Furthermore, a dial switch is arranged on the shell and used for setting the relation between the master machine and the slave machine, and the two-way communication between the energy storage power supply and the external equipment is realized.
Further, the connecting sheet is an aluminum sheet.
Further, the first interface is an anderson plug.
Furthermore, a fixing frame is arranged on one side face of the shell and used for fixing and supporting the energy storage power supply.
The beneficial effects of the utility model reside in that: an energy storage power supply comprises a battery pack, a control module and a connecting sheet, wherein the control module is electrically connected with the battery pack and is used for monitoring the running state of the battery pack in real time and detecting fault information of the battery pack; the connecting sheet is arranged on at least one surface of the battery pack and is used for connecting the battery pack and the control module; the control module is internally provided with a communication module which is used for being in communication connection with the inverter. Through control module, real time monitoring group battery's voltage, electric current and temperature situation to according to the voltage, electric current and the maximum output power of temperature application algorithm analysis and control energy storage power of group battery, guarantee that energy storage equipment can provide the best charging current, and can realize communication connection with the dc-to-ac converter, through the dc-to-ac converter of the different models of matching, can realize the multiple output form of electric energy, improve energy storage power's practicality.
Drawings
Fig. 1 is a schematic structural diagram of an energy storage power supply according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of an energy storage power supply according to an embodiment of the present invention;
fig. 3 is a third schematic structural diagram of an energy storage power supply according to an embodiment of the present invention;
wherein: 1-a battery pack; 2-a housing; 3-a first interface; 4-a display screen; 5-a second interface; 6-fixing frame.
Detailed Description
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantageous effects will be described in further detail below with reference to the accompanying drawings of the detailed description and the specification, but the present invention is not limited thereto.
As shown in fig. 1 to 3, an energy storage power supply includes a battery pack 1, a control module and a connection sheet, the control module is electrically connected to the battery pack 1, and the control module is configured to monitor an operating state of the battery pack 1 in real time and detect fault information of the battery pack 1; the connecting sheet is arranged on at least one surface of the battery pack 1 and is used for connecting the battery pack 1 and the control module; the communication module is arranged in the control module and is used for being in communication connection with the inverter. Through control module, real time monitoring group battery 1's voltage, electric current and temperature situation to according to group battery 1's voltage, electric current and temperature application algorithm analysis and control energy storage power's maximum output, guarantee that energy storage equipment can provide the best charging current, and can realize communication connection with the dc-to-ac converter, through the dc-to-ac converter of the different models of matching, can realize the multiple output form of electric energy, improve energy storage power's practicality.
Specifically, in this embodiment, the control module includes an acquisition unit, an equalization unit, a main control unit and a display unit, the acquisition unit, the equalization unit, the main control unit and the display unit are connected through an internal CAN bus, the terminal voltage of each battery in the battery pack 1 of the acquisition unit and the temperature of 6 designated measurement points in the battery pack 1 are acquired, the designated measurement points CAN screen positions on the battery pack 1 according to actual production requirements, and the equalization module automatically starts and equalizes the batteries when the voltages of the batteries in the battery pack 1 are inconsistent and exceed a preset value or when the charging current is smaller than a set current value. The main control unit is used for detecting the total voltage and the total current of the battery pack 1, and is in communication connection with the acquisition unit, the balancing unit, the display unit and the inverter through the CAN bus, information interaction is carried out, then coordination work is carried out, the normal operation of the battery pack 1 is guaranteed, the display module is connected with the display screen 4, the display module is used for storing various parameters of the battery pack 1, such as the current voltage, the current, the temperature and the electric quantity residual condition, and the like, and is displayed through the display screen 4, so that a user CAN conveniently know the current information of the energy storage power supply.
Specifically, the acquisition unit in the embodiment respectively acquires voltage and temperature by adopting a voltage acquisition chip and a temperature sensor, and the detection precision of the voltage acquisition chip on the voltage of a single battery is between 4mV and 6 mV; the temperature sensor communicates through a data bus with a temperature detection accuracy of 1 ℃.
Preferably, still include weak current switch and shell 2, be provided with display screen 4 on the shell 2, display screen 4 is used for showing electric quantity information and the fault information of group battery 1, and group battery 1, control module and connection piece fixed mounting are in shell 2, and weak current switch sets up on shell 2, weak current switch and control module electric connection.
Preferably, the battery pack 1 is composed of at least one lithium iron phosphate battery pack 1, a plurality of first interfaces 3 are arranged on the housing 2, and the plurality of first interfaces 3 are used for parallel connection of a plurality of energy storage power supplies and/or for realizing electric energy output of a single energy storage power supply.
Specifically, in this embodiment, the first interface 3 is an anderson interface, the anderson interface is an energy storage power supply to implement parallel operation or single-group output, and the anderson interface can be used to increase the capacitance of multiple energy storage power supplies in parallel, so as to facilitate charging or discharging of the energy storage power supply.
Preferably, a plurality of second interfaces 5 are arranged on the housing 2, and the second interfaces 5 are used for being connected with an inverter, and the conversion of electric energy is realized through the inverter. The second interface 5 is a communication interface of the inverter, the energy storage power supply and the inverter are in communication connection through the second interface 5, different protocols can be updated according to different inverters, direct current electric energy can be converted into alternating current (generally 220V and 50Hz sine waves), the energy storage power supply can be connected to the inverter through the second interface when the mobile phone is used for work or traveling, and therefore the mobile phone, the notebook computer, the digital camera, the illuminating lamp, the electric shaver, the CD player, the game console, the palm computer, the electric tool, the vehicle-mounted refrigerator and various traveling, camping, medical emergency appliances and the like are driven to work, and the practicability of the energy storage power supply is improved.
Preferably, a dial switch is arranged on the shell 2 and used for setting the relationship between the master and the slave, so that the bidirectional communication between the energy storage power supply and the external equipment is realized.
Preferably, the connecting sheet is an aluminum sheet, the aluminum sheet has the characteristics of light weight and excellent guiding performance and plays a role in connection, the first interface 3 is an Anderson plug, the Anderson plug can keep the minimum contact resistance under large current, the surface of the terminal can be cleaned through sliding contact action generated in the disconnection process, the Anderson plug has the characteristics of excellent conductivity, resistance reduction and conductivity enhancement, and when a user works outdoors or travels outdoors, even if an energy storage power supply is exposed in the environments of sun irradiation, wind dust, rainwater and ice, the Anderson plug can still provide safe communication connection and output or input of electric energy for energy storage equipment.
Preferably, a fixing frame 6 is arranged on one side surface of the shell 2, and the fixing frame 6 is used for fixing and supporting the energy storage power supply. By adopting the structural design, the energy storage power supply can be hung on a wall body through the fixing frame 6 and also can be placed on the ground through the fixing frame 6.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should understand that the embodiments as a whole may be combined as appropriate to form other embodiments understood by those skilled in the art.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. An energy storage power supply, comprising:
a battery pack (1);
the control module is electrically connected with the battery pack (1), and is used for monitoring the running state of the battery pack (1) in real time and detecting fault information of the battery pack (1);
a connection tab provided on at least one surface of the battery pack (1), the connection tab being used to connect the battery pack (1) and the control module;
the control module is internally provided with a communication module which is used for being in communication connection with the inverter.
2. An energy storage power supply according to claim 1, wherein: still include weak current switch and shell (2), group battery (1) control module with connection piece fixed mounting be in shell (2), weak current switch set up in on shell (2), weak current switch with control module electric connection.
3. An energy storage power supply according to claim 1, wherein: the battery pack (1) is composed of at least one lithium iron phosphate battery.
4. An energy storage power supply according to claim 2, wherein: the shell (2) is provided with a plurality of first interfaces (3), and the plurality of first interfaces (3) are used for connecting the plurality of energy storage power supplies in parallel and/or realizing the electric energy output of the single energy storage power supply.
5. An energy storage power supply according to claim 2, wherein: the battery pack is characterized in that a display screen (4) is arranged on the shell (2), and the display screen (4) is used for displaying electric quantity information and fault information of the battery pack (1).
6. An energy storage power supply according to claim 2, wherein: the shell (2) is provided with a plurality of second interfaces (5), the second interfaces (5) are used for being connected with the inverter, and electric energy conversion is achieved through the inverter.
7. An energy storage power supply according to claim 2, wherein: and a dial switch is arranged on the shell (2) and used for setting the relation between a master machine and a slave machine so as to realize the two-way communication between the energy storage power supply and the external equipment.
8. An energy storage power supply according to claim 1, wherein: the connecting sheet is an aluminum sheet.
9. An energy storage power supply according to claim 4, wherein: the first interface (3) is an Anderson plug.
10. An energy storage power supply according to claim 2, wherein: a fixing frame (6) is arranged on one side face of the shell (2), and the fixing frame (6) is used for fixing and supporting the energy storage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271557.0U CN214958800U (en) | 2021-06-08 | 2021-06-08 | Energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271557.0U CN214958800U (en) | 2021-06-08 | 2021-06-08 | Energy storage power supply |
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| Publication Number | Publication Date |
|---|---|
| CN214958800U true CN214958800U (en) | 2021-11-30 |
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| CN202121271557.0U Active CN214958800U (en) | 2021-06-08 | 2021-06-08 | Energy storage power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172980A (en) * | 2022-06-24 | 2022-10-11 | 深圳市科信通信技术股份有限公司 | Communication base station energy storage device and control method thereof |
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2021
- 2021-06-08 CN CN202121271557.0U patent/CN214958800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172980A (en) * | 2022-06-24 | 2022-10-11 | 深圳市科信通信技术股份有限公司 | Communication base station energy storage device and control method thereof |
| CN115172980B (en) * | 2022-06-24 | 2024-04-12 | 深圳市科信通信技术股份有限公司 | Communication base station energy storage device and control method thereof |
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