CN220022381U - Stackable energy storage power supply supporting hot plug - Google Patents
Stackable energy storage power supply supporting hot plug Download PDFInfo
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- CN220022381U CN220022381U CN202321468132.8U CN202321468132U CN220022381U CN 220022381 U CN220022381 U CN 220022381U CN 202321468132 U CN202321468132 U CN 202321468132U CN 220022381 U CN220022381 U CN 220022381U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a stackable energy storage power supply supporting hot plug, which comprises a main control unit and at least one battery unit. The main control unit comprises a control module, a main switch module, a main display module, an inversion module, a quick charging module, a direct current 12V module, a main charging module, a WiFi module and a superior cascade module; the battery unit comprises a management module, a battery switch module, a battery display module, a battery charging module, a battery module and a lower cascade module. The main control unit and the battery unit are connected and communicated through the cascade module. The utility model can expand battery energy by stacking a plurality of battery units, and provides stable, reliable and high-capacity alternating current power supply and direct current power supply, thereby ensuring that a power failure system and equipment can work normally; and the battery unit supports hot plug, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of energy storage power supplies, in particular to a stackable energy storage power supply supporting hot plug.
Background
With the improvement of living standard of people, outdoor activities such as outdoor barbecue, camping, direct broadcast, home car self-driving tour and the like are more and more popular. And comfortable outdoor activities can not leave various electric appliances, and equipment such as mobile phones, earphones, cameras, sound boxes, electric fans, electric ovens and the like all need to be powered.
At present, the portable charger baby has too small energy and only supports the output of direct current power supplies such as mobile phones and the like; although the portable energy storage power supply has direct current power supply output and alternating current power supply output, the electric quantity is too low, generally about 1kWh (namely 1 degree of electricity), and high-power electric appliances or long-time use are difficult to support.
Therefore, how to conveniently and rapidly provide a high-capacity alternating current and direct current power supply and to facilitate carrying is a significant research subject.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a stackable energy storage power supply supporting hot plug, which can provide stable, reliable and high-capacity alternating current power supply and direct current power supply, thereby ensuring that a power failure system and equipment can work normally.
The purpose of the utility model is realized in the following way: a stackable energy storage power supply supporting hot plug comprises a main control unit and at least one battery unit; wherein,
the main control unit comprises a control module, a main switch module, a main display module, an inversion module, a quick charging module, a direct current 12V module, a main charging module, a WiFi module and a superior cascade module;
the output end of the main switch module is connected with the switch signal input of the control module;
the input end of the main display module is connected with the display signal output end of the control module, and the output end of the main display module is connected with a main LCD display screen;
the inversion module is communicated with the control module, and an alternating current power supply interface is arranged on the inversion module; the control module acquires information of the inversion module;
the quick charging module is communicated with the control module, and a USB charging interface is arranged on the quick charging module; the control module acquires information of the quick charging module;
the input end of the direct current 12V module is in signal connection with the output end of the control module, and a direct current 12V power supply interface is arranged on the direct current 12V module;
the main charging module charges the main control unit and is in signal connection with the control module;
the WiFi module is communicated with the control module and provides WiFi signals;
the upper cascade module is communicated with the control module; the upper cascade module is provided with a downlink connector;
the battery unit comprises a management module, a battery switch module, a battery display module, a battery charging module, a battery module and a lower cascade module;
the output end of the battery switch module is connected with the switch signal input of the management module;
the input end of the battery display module is connected with the display signal output end of the management module, and the output end of the battery display module is connected with a battery LCD display screen;
the battery charging module charges the battery unit and is in signal connection with the management module;
the battery module and the management module are communicated with each other;
the lower cascade module is communicated with the management module; the lower cascade module is provided with an uplink connector and a downlink connector, the lower cascade module is connected with the downlink connector of the upper cascade module through the uplink connector, and the downlink connector of the lower cascade module is connected with the uplink connector of the lower cascade module in the next-stage battery unit;
and the downlink connector of the lower cascade module in the next-stage battery unit is connected with the uplink connector of the lower cascade module in the next-stage battery unit.
The stackable energy storage power supply supporting hot plug, wherein the main switch module comprises a direct current output switch with a self-locking function and an alternating current output switch with a self-locking function.
The stackable energy storage power supply supporting hot plug, wherein the battery switch module is a button switch with a self-locking function.
The above-mentioned stackable energy storage power supply supporting hot plug, wherein, the said battery module includes electric core and protective circuit board; the battery cell is formed by a battery pack in a serial or parallel connection mode.
The stackable energy storage power supply supporting hot plug, wherein the battery cell adopts a ternary lithium battery cell or a lithium iron phosphate battery cell.
The stackable energy storage power supply supporting hot plug has the following characteristics:
1) When the energy storage power supply works normally, at least one battery unit needs to be stacked, and at most n battery units can be stacked;
2) The energy storage power supply expands battery energy by stacking a plurality of battery units, does not need extra cables and equipment, is easy to carry and convenient to expand capacity;
3) The main control unit and the plurality of battery units are stacked through the cascade module, the uplink interface and the downlink interface of the cascade module are realized through connectors, hot plug is supported, the installation is simple, and the quick stacking can be realized without professional knowledge;
4) Address allocation algorithm is used for allocating addresses to the stacked battery units, so that address disorder and data errors are avoided;
5) The main control unit comprises a WiFi module, and a user can manage the energy storage power supply in various modes such as a mobile phone APP, an upper computer, a cloud platform and the like, so that the energy storage power supply can be managed even outdoors.
Drawings
FIG. 1 is a block diagram of a stackable energy storage power supply supporting hot plug according to the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1, the stackable energy storage power supply supporting hot plug of the present utility model includes a main control unit 100 and at least one battery unit 200.
The main control unit 100 comprises a control module 10, a main switch module 11, a main display module 12, an inversion module 13, a quick charging module 14, a direct current 12V module 15, a main charging module 16, a WiFi module 17 and a superior cascade module 18; wherein:
the control module 10 is a core module of the main control unit 100, is connected with other various modules of the main control unit 100, and is responsible for management and control of the various modules; the function of the control module 10 is mainly realized by a chip with the model number of HC32F460 KETA;
the output end of the main switch module 11 is connected with the switch signal input of the control module 10; the main switch module 11 includes a direct current output switch and an alternating current output switch; the direct current output switch and the alternating current output switch are self-locking switches; after the direct-current output switch is turned on, the energy storage power supply can provide direct-current power supply for the outside; when the alternating current output switch is turned on, the energy storage power supply can provide an alternating current power supply for the outside;
the input end of the main display module 12 is connected with the display signal output end of the control module 10, and the output end of the main display module 12 is connected with a main LCD display screen; the main display module 12 is configured to obtain information of the main control unit 100, and externally display information of current, voltage, power, temperature, soC (State of Charge), remaining available time, alarm and status icons, stacking number of battery units, and the like of the main control unit 100, where the display information is provided by the control module 10 and displayed through a main LCD display screen;
the inverter module 13 is in communication with the control module 10, and the inverter module 13 is used for converting direct current electric energy into alternating current electric energy; an alternating current power supply interface is arranged on the inversion module 13; the control module 10 obtains information of the inversion module 13, including information such as output current, output voltage, output power, temperature, output frequency, alarm and the like;
the quick charging module 14 is communicated with the control module 10, and a USB charging interface is arranged on the quick charging module 14; the control module 10 obtains information of the quick charge module 14, including information of output current, output voltage, output power, temperature and the like; the function of the quick charge module 14 is realized by adopting a chip with the model number of SW3516H, SW 3519S;
the input end of the direct current 12V module 15 is in signal connection with the output end of the control module 10, and a direct current 12V power supply interface is arranged on the direct current 12V module 15; the direct current 12V module 15 is used for realizing direct current 12V power output, and the function of the direct current 12V module 15 is realized by adopting a chip with the model number of KUB4812 QB-10A;
the main charging module 16 charges the main control unit 100 and is in signal connection with the control module 10; the main charging module 16 is used for charging the energy storage power supply device of the utility model, and can charge the device in various modes such as commercial power, solar energy, wireless, vehicle charging and the like, and the charging state, the current electric quantity and the remaining time can be collected and processed by the control module 10 and checked by a main LCD display screen of the main display module 12;
the WiFi module 17 communicates with the control module 10, the WiFi module 17 providing a WiFi signal; the function of the WiFi module 17 is mainly realized by a chip with the model number of ESP-07S; the user can manage the energy storage power supply through various modes such as a mobile phone APP, an upper computer, a cloud platform and the like;
the upper cascade module 18 communicates with the control module 10, the upper cascade module 18 having a down connector, the model number of which is 46436-3007 female socket; the upper cascade module 18 is used for realizing a cascade function, and externally provides a downstream connector to connect with a cascade lower device, and the cascade lower device of the upper cascade module 18 is the battery unit 200.
The battery unit 200 includes a management module 20, a battery switch module 21, a battery display module 22, a battery charging module 23, a battery module 24, and a lower cascade module 25; wherein:
the management module 20 is a core module of the battery unit 200, is connected with other modules of the battery unit 200, and is responsible for management and control of the modules; the function of the management module 20 is mainly realized by a chip with the model number of 46436-3007;
the output end of the battery switch module 21 is connected with the switch signal input of the management module 20; the battery switch module 21 inputs a switch signal to the management module 20, and the battery switch module 21 externally presents a button switch with a self-locking function; when the switch is turned on, the display data of the battery unit 200 can be checked, and the battery unit 200 can be locally charged;
the input end of the battery display module 22 is connected with the display signal output end of the management module 20, and the output end of the battery display module 22 is connected with a battery LCD display screen; the battery display module 22 is configured to obtain information of the battery unit 200, and display the information of the current, voltage, power, temperature, soC (State of Charge), alarm and status icon, serial number of the battery unit 20, etc. of the battery unit 200, where the display information is provided by the management module 20 and displayed by the battery LCD display screen;
the battery charging module 23 charges the battery unit 200 and is in signal connection with the management module 20; the battery charging module 23 is configured to charge the battery unit 200, and can charge the battery unit 200 in various manners such as mains supply, solar energy, etc., and the information such as the charging state and the current electric quantity can be collected and processed by the management module 20 and checked on the battery LCD display screen of the battery display module 22;
the battery module 24 includes a battery cell and a protection circuit board; the battery cell is formed by a battery pack in a serial or parallel connection mode, so that the required capacity is realized; the battery core can adopt a ternary lithium battery core or a lithium iron phosphate battery core; the battery module 24 is in communication with the management module 20, and the management module 20 collects data such as voltage, current, temperature and the like of each battery cell;
the lower cascade module 25 communicates with the management module 20; the lower cascade module 25 is provided with an uplink connector and a downlink connector, wherein the uplink connector adopts a male plug with the model number of 46437-3007, and the downlink connector adopts a female socket with the model number of 46436-3007; the lower cascade module 25 is connected with the lower connector of the upper cascade module 18 in the main control unit 100 through an upper connector; the downstream connector of the lower cascade module 25 is connected with the upstream connector of the lower cascade module 25 in the next-stage battery unit 200; the downstream connector of the lower cascade module in the next cell 200 is connected to the upstream connector of the lower cascade module in the next cell 200.
The lower cascade module 25 is used for realizing a cascade function, an uplink connector provided on the lower cascade module 25 cascades an upper device, the upper device cascaded with the first-stage battery unit 200 is the main control unit 100, and the upper device cascaded with other battery units is the upper-stage battery unit; the lower cascade module 25 is provided with a downlink connector for cascading the lower equipment; the lower device of the cascade of the upper-stage battery cells is the lower-stage battery cell.
The stackable energy storage power supply supporting hot plug is stacked with n battery units at most, n can be determined according to a design value, and the optimal typical value of n is 4. If the main control unit 100 is stacked with the four battery units 200, a lower device connected to the lower connector of the upper cascade module 18 in the main control unit 100 through the upper connector of the first lower cascade module 25 is set as a first battery unit; setting a lower device connected with a downlink connector of a first lower cascade module of the first battery unit through an uplink connector of a second lower cascade module as a second battery unit, and setting a lower device connected with a downlink connector of a second lower cascade module of the second battery unit through an uplink connector of a third lower cascade module as a third battery unit; setting a lower device connected with a downlink connector of a third lower cascade module of the third battery unit through an uplink connector of the fourth lower cascade module as a fourth battery unit; similarly, a plurality of battery cells 200 may be stacked (cascaded) on the main control unit 100.
The utility model provides a stackable energy storage power supply supporting hot plug, which comprises the following steps:
1) Stacking the main control unit 100 and at least one battery unit 200 together;
2) Opening an external interface direct current output switch and an external interface alternating current output switch of the main switch module 11 of the main control unit 100;
3) The information such as the residual electric quantity, the residual available time, the current, the voltage, the temperature, the output power and the like of the current equipment is checked through a main LCD display screen externally connected with the main display module 12 of the main control unit 100;
4) The alternating current interface provided by the inversion module 13 of the main control unit 100 can be connected with alternating current electric equipment;
5) The quick charging interface provided by the quick charging module 14 of the main control unit 100 can be connected with electric equipment of the USB Type-A, type-C interface;
6) The direct-current 12V interface provided by the direct-current 12V module 15 of the main control unit 100 can be connected with direct-current 12V electric equipment;
7) The WiFi signal provided by the WiFi module 17 of the main control unit 100 can be connected with a mobile phone APP, an upper computer, a cloud platform and the like to connect with more management interfaces so as to carry out finer management;
8) When the electric quantity displayed on the main LCD display screen of the main control unit 100 is insufficient, for example, less than 20% of the normal electric quantity, the main control unit 100 charges the electric energy through a charging interface provided by the main charging module 16; if there is no charging environment, one more battery cell 200 may be stacked for capacity expansion.
The stackable energy storage power supply supporting hot plug supports a plurality of battery units, and in order to enable the battery units to work normally, addresses are distributed to the battery units through a special address distribution algorithm, so that the disorder of the addresses of the battery units is avoided, and error data are acquired; the specific working procedure is as follows:
1) Opening a switch of the main control unit 100 to power on the equipment;
2) The battery cell 200 initialization addresses are all 0;
3) The main control unit 100 allocates an address to the first battery unit, fixes the address to 0x02, and informs the first battery unit 200 through the upper cascade module 18;
4) When the management module 20 of the first battery unit 200 receives the message sent by the control module 10 of the main control unit 100 through the upper cascade module 18, the self address is set to 0x02, and the first battery unit 200 informs the cascade second battery unit through the first lower cascade module after the self address is +1;
5) And so on, until n battery cells are assigned addresses;
6) If any one of the battery units is replaced, in order to avoid address collision, the battery unit does not store the existing address, but receives the address allocated by the upper device in cascade as the latest address of the battery unit.
The stackable energy storage power supply supporting hot plug can expand battery energy by stacking a plurality of battery units, and provides stable, reliable and high-capacity alternating current power supply and direct current power supply, so that a power failure system and equipment can work normally; and the battery unit supports hot plug, and the operation is simple and convenient.
The above embodiments are provided for illustrating the present utility model and not for limiting the present utility model, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present utility model, and thus all equivalent technical solutions should be defined by the claims.
Claims (5)
1. A stackable energy storage power supply supporting hot plug comprises a main control unit and at least one battery unit; it is characterized in that the method comprises the steps of,
the main control unit comprises a control module, a main switch module, a main display module, an inversion module, a quick charging module, a direct current 12V module, a main charging module, a WiFi module and a superior cascade module;
the output end of the main switch module is connected with the switch signal input of the control module;
the input end of the main display module is connected with the display signal output end of the control module, and the output end of the main display module is connected with a main LCD display screen;
the inversion module is communicated with the control module, and an alternating current power supply interface is arranged on the inversion module; the control module acquires information of the inversion module;
the quick charging module is communicated with the control module, and a USB charging interface is arranged on the quick charging module; the control module acquires information of the quick charging module;
the input end of the direct current 12V module is in signal connection with the output end of the control module, and a direct current 12V power supply interface is arranged on the direct current 12V module;
the main charging module charges the main control unit and is in signal connection with the control module;
the WiFi module is communicated with the control module and provides WiFi signals;
the upper cascade module is communicated with the control module; the upper cascade module is provided with a downlink connector;
the battery unit comprises a management module, a battery switch module, a battery display module, a battery charging module, a battery module and a lower cascade module;
the output end of the battery switch module is connected with the switch signal input of the management module;
the input end of the battery display module is connected with the display signal output end of the management module, and the output end of the battery display module is connected with a battery LCD display screen;
the battery charging module charges the battery unit and is in signal connection with the management module;
the battery module and the management module are communicated with each other;
the lower cascade module is communicated with the management module; the lower cascade module is provided with an uplink connector and a downlink connector, the lower cascade module is connected with the downlink connector of the upper cascade module through the uplink connector, and the downlink connector of the lower cascade module is connected with the uplink connector of the lower cascade module in the next-stage battery unit;
and the downlink connector of the lower cascade module in the next-stage battery unit is connected with the uplink connector of the lower cascade module in the next-stage battery unit.
2. The stackable energy storage power supply of claim 1 wherein the main switch module includes a dc output switch with self-locking function and an ac output switch with self-locking function.
3. The stackable energy storage power supply of claim 1 wherein the battery switch module is a push button switch with self locking.
4. The stackable energy storage power supply supporting hot plug of claim 1, wherein the battery module comprises a battery cell and a protection circuit board; the battery cell is formed by a battery pack in a serial or parallel connection mode.
5. The stackable energy storage power supply of claim 4 wherein the cells are ternary lithium cells or lithium iron phosphate cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468132.8U CN220022381U (en) | 2023-06-09 | 2023-06-09 | Stackable energy storage power supply supporting hot plug |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468132.8U CN220022381U (en) | 2023-06-09 | 2023-06-09 | Stackable energy storage power supply supporting hot plug |
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| Publication Number | Publication Date |
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| CN220022381U true CN220022381U (en) | 2023-11-14 |
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| CN202321468132.8U Active CN220022381U (en) | 2023-06-09 | 2023-06-09 | Stackable energy storage power supply supporting hot plug |
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- 2023-06-09 CN CN202321468132.8U patent/CN220022381U/en active Active
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