CN211127181U - Hybrid power supply controller - Google Patents
Hybrid power supply controller Download PDFInfo
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- CN211127181U CN211127181U CN201921807867.2U CN201921807867U CN211127181U CN 211127181 U CN211127181 U CN 211127181U CN 201921807867 U CN201921807867 U CN 201921807867U CN 211127181 U CN211127181 U CN 211127181U
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- copper bar
- power supply
- lithium battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a hybrid power supply controller, which is provided with a controller box body; a lithium battery pack control module, a lead-acid storage battery pack control module, a power supply module, a relay and a main control board are arranged in the controller box; the power supply module supplies power to the main control board, the lithium battery current sensor, the lead-acid battery current sensor and the relay; the lithium battery pack control module and the lead-acid battery pack control module are respectively connected with the corresponding output ends of the main control board; the lithium battery current sensor and the lead-acid battery current sensor are respectively arranged corresponding to the lithium battery pack control module and the lead-acid battery pack control module. The utility model discloses can high-efficient management lithium electricity and lead acid battery use mixedly to make full use of lithium electricity's superior performance and lead acid battery's stability provides stable power to communication equipment or other high-demand consumer.
Description
Technical Field
The utility model relates to a power supply controller technical field, in particular to hybrid power supply controller.
Background
At present, communication stations with frequent power grid power failure and long average power failure time exist all over the world, the communication stations are difficult to count, a matched backup power supply is often overwhelmed due to the severe use environment, the service life is rapidly reduced, the maintenance cost is high, the communication quality cannot be guaranteed, and the customer satisfaction degree is in the valley all the time. Meanwhile, as the lead-acid storage battery is in a circulating state for a long time, the working life of the lead-acid storage battery is shortened, part of the old battery packs cannot bear the long-time power supply requirement of the base station, but have the power supply capacity for a short time, and if the lead-acid storage battery can be mixed with other battery packs for use, the charging and discharging time and the circulating depth of the lead-acid storage battery are reasonably controlled, the lead-acid storage battery can still be continuously used, the working life of the lead-. With the maturity and stability of lithium iron phosphate battery technology and excellent deep cycle performance, the lithium iron phosphate battery is favored by various operators. However, the high price of the lithium battery and the lead-acid battery is forbidden to operators, and the mixed use of the lithium battery and the lead-acid battery becomes a more acceptable scheme, so that the lithium battery and lead-acid battery mixed power supply controller also becomes a key point of attention of the operators.
Patent CN201620688477.8 discloses a hybrid power supply monitoring device and a hybrid power supply device, which introduces an intelligent charger and a gateway module to perform deep charging on a lead-acid battery pack at intervals. The service life of the battery pack is prevented from being reduced due to feeding, the problem of shortening the service life of the battery pack caused by the fact that the battery pack is frequently used to reach the cycle life cannot be solved, and the mixed use of a plurality of groups of different battery packs cannot be realized.
Disclosure of Invention
The utility model aims at overcoming the defect that prior art exists, providing one kind and can controlling lithium cell group and lead acid battery charge and discharge order, depth of discharge, utilize the excellent cyclicity ability of lithium electricity, improve old lead acid battery group utilization ratio, extension lead acid battery group life practices thrift the hybrid power supply controller of basic station operation cost.
Realize the utility model discloses the technical scheme of purpose is: a hybrid power supply controller has a controller housing; a lithium battery pack control module, a lead-acid storage battery pack control module, a power supply module, a relay and a main control board are arranged in the controller box; the power supply module supplies power to the main control board, the lithium battery current sensor, the lead-acid battery current sensor and the relay; the lithium battery pack control module and the lead-acid battery pack control module are respectively connected with the corresponding output ends of the main control board; the lithium battery current sensor and the lead-acid battery current sensor are respectively arranged corresponding to the lithium battery pack control module and the lead-acid battery pack control module.
According to the technical scheme, the lithium battery pack control module comprises a lithium battery switch power supply connection copper bar, a lithium battery pack copper bar, a lithium battery current sensor and a lithium battery contactor; the lithium battery current sensor is arranged at one end of the lithium battery pack copper bar positioned in the controller box; two ends of the lithium battery contactor are respectively and electrically connected with the internal connecting copper bar A and the internal connecting copper bar B; the lithium battery switching power supply connecting copper bar penetrates through the controller box body to be directly connected with the negative electrode port of the external switching power supply battery, one end of the inside of the lithium battery switching power supply connecting copper bar is fixed with the internal insulator and the internal connecting copper bar A through bolts, and the outside of the lithium battery switching power supply connecting copper bar is fixed with a port insulating seat fixed on a panel of the controller box body through bolts; one end of the interior of the lithium battery pack copper bar is fixed with the internal connecting copper bar B through a bolt, and the external port is fixed with the port insulating base through a bolt;
the lead-acid storage battery pack control module comprises a lead-acid battery switch power supply connecting copper bar, a lead-acid battery pack copper bar, a lead-acid battery current sensor and a lead-acid battery contactor; the lead-acid battery current sensor is arranged at one end of a copper bar of the lead-acid battery pack, which is positioned in the controller box; two ends of the lead-acid battery contactor are respectively and electrically connected with the internal connecting copper bar C and the internal connecting copper bar D; the lead-acid battery switching power supply connecting copper bar penetrates through the controller box body to be directly connected with the negative electrode port of the external switching power supply battery, one end of the inside of the lead-acid battery switching power supply connecting copper bar is fixed with the internal insulator and the internal connecting copper bar D through bolts, and the outside of the lead-acid battery switching power supply connecting copper bar is fixed with a port insulating seat fixed on a panel of the controller box body through bolts; one end of the inside of the copper bar of the lead-acid battery pack is fixed with the internal connecting copper bar C through a bolt, and the external port is fixed with the port insulating seat through a bolt; the lead-acid battery pack copper bar is directly connected with the negative electrode of the lead-acid battery pack, the lithium battery pack copper bar is directly connected with the negative electrode of the lithium battery pack, and the positive electrodes of the lithium battery pack and the lead-acid battery pack are connected to the positive electrode copper bar of the corresponding switching power supply.
The technical scheme is also provided with an RS485 communication module and an RS232 communication module; and the RS485 communication module and the RS232 communication module are connected through the main control board and then lead out the communication ports to the panel of the controller box body respectively.
The technical proposal is also provided with a key; the keys are connected with the input end of the main control board and are arrayed on the panel of the controller box body.
The technical scheme also comprises an L CD display screen, wherein the L CD display screen is fixedly embedded on the panel of the controller box body and is connected with the output end of the main control board.
The technical scheme is also provided with an RS485 communication module; and the RS485 communication module is connected with the main control board and leads out the communication port to the panel of the controller box body.
The technical scheme is also provided with an RS232 communication module; and the RS232 communication module is connected with the main control board and then leads out the communication port to the panel.
The technical proposal is also provided with a status indicator light; the status indicator lamp is connected with the main control board and fixed on the panel of the controller box body.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) the utility model provides a lithium electricity and lead acid can each other not influence the mixed use, and need the lithium electricity priority discharged new forms of energy power supply controller, can high-efficient management lithium electricity and lead accumulator to the superior performance of make full use of lithium electricity and lead acid battery's stability provide stable power to communication equipment or other high-demand consumer, prolong the life of group battery simultaneously, reduced the wasting of resources to a certain extent.
(2) The utility model discloses can high-efficient management lithium electricity and lead acid battery use mixedly to make full use of lithium electricity's superior performance and lead acid battery's stability provides stable power to communication equipment or other high-demand consumer.
(3) The utility model discloses can control lithium cell group and lead acid battery charge-discharge order, depth of discharge, utilize the excellent cyclicity performance of lithium electricity, improve old and old lead acid battery group utilization ratio, extension lead acid battery group life practices thrift basic station operation cost.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a perspective view of the present invention.
Detailed Description
(example 1)
Referring to fig. 1 to 4, the present invention has a controller case 1; a lithium battery pack control module, a lead-acid storage battery pack control module, a power module 9, a relay 10 and a main control board 6 are arranged in the controller box 1; the power module 9 supplies power to the main control board 6, the lithium battery current sensor 4a, the lead-acid battery current sensor 4b and the relay 10; the lithium battery pack control module and the lead-acid battery pack control module are respectively connected with the corresponding output ends of the main control board 6; the lithium battery current sensor 4a and the lead-acid battery current sensor 4b are respectively arranged corresponding to the lithium battery pack control module and the lead-acid battery pack control module.
The lithium battery pack control module comprises a lithium battery switch power supply connecting copper bar 19, a lithium battery pack copper bar 18, a lithium battery current sensor 4a and a lithium battery contactor 2 a; the lithium battery current sensor 4a is arranged at one end of the lithium battery pack copper bar 18 positioned inside the controller box 1; two ends of the lithium battery contactor 2a are respectively and electrically connected with an internal connection copper bar A3 and an internal connection copper bar B5; the lithium battery switch power supply connecting copper bar 19 passes through the controller box 1 to be directly connected with the negative electrode port of the external switch power supply battery, one end of the inside of the lithium battery switch power supply connecting copper bar is fixed with the internal insulator 21 and the internal connecting copper bar A3 through bolts, and the outside of the lithium battery switch power supply connecting copper bar is fixed with the port insulating seat 20 fixed on the panel of the controller box 1 through bolts; one end inside the lithium battery pack copper bar 18 is fixed with the internal connecting copper bar B5 through a bolt, and the external port is fixed with the port insulating base 20 through a bolt;
the lead-acid battery switch power supply connecting copper bar 13, the lead-acid battery pack copper bar 14, the lithium battery switch power supply connecting copper bar 19 and the lithium battery pack copper bar 18 all penetrate through the panel of the controller box 1; and an insulating seat 20 corresponding to the lead-acid battery switching power supply connecting copper bar 13, the lead-acid battery pack copper bar 14, the lithium battery switching power supply connecting copper bar 19 and the lithium battery pack copper bar 18 is fixed on the panel of the controller box 1.
The lead-acid storage battery pack control module comprises a lead-acid battery switch power supply connecting copper bar 13, a lead-acid battery pack copper bar 14, a lead-acid battery current sensor 4b and a lead-acid battery contactor 2 b; the lead-acid battery current sensor 4b is arranged at one end of the lead-acid battery pack copper bar 14 positioned in the controller box 1; two ends of the lead-acid battery contactor 2b are respectively and electrically connected with the internal connecting copper bar C7 and the internal connecting copper bar D8; the lead-acid battery switch power supply connecting copper bar 13 passes through the controller box 1 to be directly connected with the negative electrode port of the external switch power supply battery, one end of the inside of the lead-acid battery switch power supply connecting copper bar is fixed with the internal insulator 21 and the internal connecting copper bar D8 through bolts, and the outside of the lead-acid battery switch power supply connecting copper bar is fixed with the port insulating seat 20 fixed on the panel of the controller box 1 through bolts; one end inside the copper bar 14 of the lead-acid battery pack is fixed with the internal connecting copper bar C7 through a bolt, and the external port is fixed with the port insulating base 20 through a bolt; the lead-acid battery pack copper bar 14 is directly connected with the negative electrode of the lead-acid battery pack, the lithium battery pack copper bar 18 is directly connected with the negative electrode of the lithium battery pack, and the anodes of the lithium battery pack and the lead-acid battery pack are connected to the corresponding positive copper bars of the switching power supply.
The device is also provided with an RS485 communication module 11 and an RS232 communication module 12; the RS485 communication module 11 and the RS232 communication module 12 are connected through the main control board 6 and then lead out the communication ports to the panel of the controller box 1 respectively.
A key 17 is also provided; the keys 17 are connected with the input end of the main control board 6 and arrayed on the panel of the controller box 1.
And an L CD display screen 16, wherein the L CD display screen 16 is fixedly embedded on the panel of the controller box body 1 and is connected with the output end of the main control board 6.
An RS485 communication module 11 is also arranged; the RS485 communication module 11 is connected with the main control board 6 and then leads out the communication port to the panel of the controller box 1.
Also has an RS232 communication module 12; the RS232 communication module 12 is connected with the main control board 6 and then leads out the communication port to the panel.
A status indicator light 15; the status indicator lamp 15 is connected to the main control board 6 and fixed to a panel of the controller case 1.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A hybrid power supply controller has a controller case (1); the method is characterized in that: a lithium battery pack control module, a lead-acid battery pack control module, a power module (9), a relay (10) and a main control board (6) are arranged in the controller box body (1); the power module (9) supplies power to the main control board (6), the lithium battery current sensor (4 a), the lead-acid battery current sensor (4 b) and the relay (10); the lithium battery pack control module and the lead-acid battery pack control module are respectively connected with the corresponding output ends of the main control board (6); the lithium battery current sensor (4 a) and the lead-acid battery current sensor (4 b) are respectively arranged corresponding to the lithium battery pack control module and the lead-acid battery pack control module.
2. The hybrid power supply controller according to claim 1, wherein: the lithium battery pack control module comprises a lithium battery switch power supply connecting copper bar (19), a lithium battery pack copper bar (18), a lithium battery current sensor (4 a) and a lithium battery contactor (2 a); the lithium battery current sensor (4 a) is arranged at one end, located inside the controller box body (1), of the lithium battery pack copper bar (18); two ends of the lithium battery contactor (2 a) are respectively and electrically connected with the internal connection copper bar A (3) and the internal connection copper bar B (5); the lithium battery switch power supply connecting copper bar (19) penetrates through the controller box body (1) to be directly connected with a negative electrode port of an external switch power supply battery, one end of the interior of the lithium battery switch power supply connecting copper bar is fixed with the internal insulator (21) and the internal connecting copper bar A (3) through bolts, and the exterior of the lithium battery switch power supply connecting copper bar is fixed with a port insulating seat (20) fixed on a panel of the controller box body (1) through bolts; one end of the interior of the lithium battery pack copper bar (18) is fixed with the internal connecting copper bar B (5) through a bolt, and the external port is fixed with the port insulating seat (20) through a bolt;
the lead-acid storage battery pack control module comprises a lead-acid battery switch power supply connecting copper bar (13), a lead-acid battery pack copper bar (14), a lead-acid battery current sensor (4 b) and a lead-acid battery contactor (2 b); the lead-acid battery current sensor (4 b) is arranged at one end, located inside the controller box body (1), of the lead-acid battery pack copper bar (14); two ends of the lead-acid battery contactor (2 b) are respectively and electrically connected with an internal connecting copper bar C (7) and an internal connecting copper bar D (8); the lead-acid battery switch power supply connecting copper bar (13) penetrates through the controller box body (1) to be directly connected with a negative electrode port of an external switch power supply battery, one end of the interior of the lead-acid battery switch power supply connecting copper bar is fixed with an internal insulator (21) and an internal connecting copper bar D (8) through bolts, and the exterior of the lead-acid battery switch power supply connecting copper bar is fixed with a port insulating seat (20) fixed on a panel of the controller box body (1) through bolts; one end of the inside of the lead-acid battery pack copper bar (14) is fixed with the internal connecting copper bar C (7) through a bolt, and the external port is fixed with the port insulating seat (20) through a bolt; lead-acid battery group copper bar (14) are directly connected with the negative pole of lead-acid battery group, lithium battery group copper bar (18) are directly connected with the negative pole of lithium battery group, and the positive poles of lithium battery group and lead-acid battery group are all connected to the positive pole copper bar of corresponding switching power supply.
3. The hybrid power supply controller according to claim 1, wherein: the device is also provided with an RS485 communication module (11) and an RS232 communication module (12); and the RS485 communication module (11) and the RS232 communication module (12) are connected through the main control board (6) and then lead out the communication ports to the panel of the controller box body (1) respectively.
4. The hybrid power supply controller according to claim 1, wherein: also has a key (17); the key (17) is connected with the input end of the main control board (6) and is arrayed on the panel of the controller box body (1).
5. The hybrid power supply controller of claim 1, further comprising an L CD display screen, wherein the L CD display screen is embedded and fixed on a panel of the controller box body (1) and is connected with the output end of the main control board (6).
6. The hybrid power supply controller according to claim 1, wherein: the device is also provided with an RS485 communication module; and the RS485 communication module is connected through the main control board (6) and then leads out the communication port to the panel of the controller box body (1).
7. The hybrid power supply controller according to claim 1, wherein: also has an RS232 communication module; and the RS232 communication module is connected with the main control board (6) and then leads out the communication port to the panel.
8. The hybrid power supply controller according to claim 1, wherein: also has a status indicator light (15); the status indicator lamp (15) is connected with the main control board (6) and is fixed on a panel of the controller box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807867.2U CN211127181U (en) | 2019-10-25 | 2019-10-25 | Hybrid power supply controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807867.2U CN211127181U (en) | 2019-10-25 | 2019-10-25 | Hybrid power supply controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211127181U true CN211127181U (en) | 2020-07-28 |
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ID=71707440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807867.2U Active CN211127181U (en) | 2019-10-25 | 2019-10-25 | Hybrid power supply controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211127181U (en) |
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2019
- 2019-10-25 CN CN201921807867.2U patent/CN211127181U/en active Active
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