CN220776295U - Battery optimizer for energy storage battery - Google Patents
Battery optimizer for energy storage battery Download PDFInfo
- Publication number
- CN220776295U CN220776295U CN202322315468.7U CN202322315468U CN220776295U CN 220776295 U CN220776295 U CN 220776295U CN 202322315468 U CN202322315468 U CN 202322315468U CN 220776295 U CN220776295 U CN 220776295U
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- optimizer
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- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003032 molecular docking Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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 provides a battery optimizer for energy storage battery is supporting, the one end of battery module is equipped with the butt joint rack, and the butt joint rack links to each other with external optimizer, external optimizer be equipped with a plurality of and establish on the butt joint rack that is parallel to each other, the positive outside of a plurality of external optimizers passes through the front panel and links to each other, external optimizer includes optimizer frame, positive connector, blind connector, power board, relay, control panel and fan, the optimizer frame openly be equipped with positive connector, the back of optimizer frame is equipped with blind connector, the inside of optimizer frame is equipped with power board, relay, control panel and fan, through the form of using single grafting to can be convenient make the optimizer install, and can accomplish blind operation, plug and play convenient and fast, can also guarantee the wholely open-type structure can accomplish again to improve the holistic radiating effect of optimizer.
Description
Technical Field
The utility model belongs to the technical field of battery optimizers, and particularly relates to a battery optimizer matched with an energy storage battery.
Background
At present, the development of new energy industry in China is more focused, and along with the increasing popularization of electric automobiles, the effect of a battery management system is also becoming more important. The battery management system is added into the energy storage battery to better protect the battery and prolong the service life of the battery. If the power battery management system fails, the monitoring of the battery is lost, the state of charge of the battery cannot be estimated, and the problems of overcharge, overdischarge, overload, overheat and inconsistency of the battery are easily increased, so that the performance and the service life of the battery are influenced, and even the driving safety is influenced.
The energy storage battery module is formed by combining a plurality of packaged battery packs, the battery packs are connected in series to obtain a large energy storage battery module, the existing energy storage battery module is additionally provided with an optimizer for adjusting power, and the internal battery packs are connected in series and then are uniformly adjusted in an access optimizer.
However, in order to store more electric energy, the existing energy storage battery module needs more and denser battery packs to be combined, so that the remote unified adjustment type optimizer can cause that the power of each battery pack cannot be accurately controlled due to too many battery packs, and therefore temperature control and electric quantity control are extremely unstable.
Disclosure of Invention
In order to solve the problems, the utility model provides a battery optimizer for an energy storage battery, one end of a battery module is provided with a docking rack, the docking rack is connected with an external optimizer, the external optimizers are mutually parallel and provided with a plurality of external optimizers, the front sides and the outer sides of the external optimizers are connected through a front panel, the external optimizers comprise an optimizer frame, a front connector, a blind plug connector, a power board, a relay, a control board and a fan, the front side of the optimizer frame is provided with the front connector, the back side of the optimizer frame is provided with the blind plug connector, the power board, the relay, the control board and the fan are arranged in the optimizer frame, the optimizer frame is a sheet metal combination frame, the inside of the optimizer frame is connected with the control board vertically through an inner plate, the outer surface of the optimizer frame on one side of the control board is provided with a conducting opening, the front connector comprises a positive connector and a negative connector, the positive connector is connected with the front of the optimizer frame through a front upper panel, the positive connector is connected with a relay through a connecting wire in the optimizer frame, the relay is connected with a blind connector through a copper bar, the negative connector is connected with the front of the optimizer frame through a front lower panel, the negative connector is connected with the blind connector through a connecting wire in the optimizer frame, the positive connector and the negative connector on each external optimizer are connected with each other, the positive connector is connected with the negative connector of the adjacent external optimizer through a connecting row, the front panel is arranged on the outer sides of the positive connector and the negative connector, the optimizer can be conveniently installed through a single plugging mode, and can accomplish blind operation, plug and play convenient and fast to can also be accurate connect each group battery inside the battery module, thereby very big improvement holistic connection degree of freedom, can also guarantee the integrality of connection, and whole open-type structure can accomplish again to improve the holistic radiating effect of optimizer.
The optimizer frame comprises a top cover, a rear plate, a bottom beam, a front upper panel, a front lower panel, an inner plate and side plates, wherein a plurality of radiating holes are formed in the surfaces of the top cover, the rear plate and the bottom beam at equal intervals, the side plates of the optimizer frame are arranged on the left outer surface of the optimizer frame, the right outer surface of the optimizer frame is a conducting opening, the front end of the inner plate is vertically connected with the front upper panel and the front lower panel, the combined optimizer frame is convenient to install and combine integrally, heat is dissipated in an open mode, and the optimizer exchanges heat with the outside through the open design and a large number of radiating holes.
The blind-plug connector is connected with the battery module, the blind-plug connector is arranged in the middle of the rear plate in a penetrating mode, copper bars are arranged on the inner side of the blind-plug connector in a forked mode, the optimizer is connected with the battery in a blind-plug mode, and operation and maintenance staff are convenient to operate.
The back of the power board is connected with the inner side of the side plate, an insulating sheet is arranged between the power board and the side plate, and the power board is insulated through the insulating sheet, so that electric leakage is prevented from the side plate.
The fan comprises a 60 fan and a 50 fan, the 60 fan is used for exhausting air towards the MOS tube of the power board, the 50 fan is connected with the inner side surface of the inner plate, the 50 fan is used for exhausting air towards the front side, the MOS tube and the inductor are used as main heat sources, the fan is used for directly blowing the MOS tube, point-to-point heat dissipation is achieved, and the rest small amount of heat sources are used for dissipating heat through air flow disturbance generated by the fan.
The surface of front panel be equipped with the assembly opening, assembly opening and anodal connector and negative pole connector align one by one, the outside of assembly opening is equipped with a plurality of louvres, the louvre all towards the optimizer frame inboard, the anodal connector of an external optimizer links to each other through the connection row of stereoplasm with the negative pole connector of another external optimizer, the surface of connection row link to each other with the surface of front panel, the front panel plays pleasing to the eye effect, the connector of external output exposes in the front panel outside, then all external optimizers carry out series connection through connection row 4.
The beneficial effects are that:
through the form of using single grafting to can be convenient make the optimizer install, and can accomplish blind operation, plug and play convenient and fast, and can also be accurate connect each group battery inside the battery module, thereby very big improvement holistic degree of freedom of connection, can also guarantee the integrality of connection, and holistic open-type structure can accomplish again to improve the holistic radiating effect of optimizer.
The combined type optimizer frame is convenient for integral installation and combination, open type heat dissipation, and the optimizer performs heat exchange with the outside through the open design and a large number of heat dissipation holes.
The optimizer is connected with the battery in a blind insertion mode, and operation and maintenance personnel operate conveniently.
The power board is insulated by the insulating sheet, so that electric leakage is prevented from the side plate.
The MOS tube and the inductor are used as main heat sources, the direct blowing is adopted by the fan, the point-to-point heat dissipation is realized, and the rest small quantity of heat sources are used for dissipating heat through air flow disturbance generated by the fan.
The front panel has an aesthetic effect, the connectors for external output are exposed outside the front panel, and then all external optimizers are connected in series through the connecting row 4.
Drawings
FIG. 1 is an assembled schematic view of a battery optimizer for use with an energy storage battery;
FIG. 2 is an internal schematic diagram of a battery optimizer for use with an energy storage battery;
FIG. 3 is a schematic overall construction;
FIG. 4 is a schematic view of the internal structure;
in the figure; 1. the battery module 2, the external optimizer, 3, the front panel, 4, the connection row, 5, the butt joint rack, 6, the positive connector, 7, the negative connector, 8, the top cover, 9, the blind plug connector, 10, the back panel, 11 and the bottom beam, 12, a front upper panel, 13, a front lower panel, 14, an inner panel, 15, a side panel, 16, a power panel, 17, a connecting wire, 18, a copper bar, 19, a relay, 20, a control panel, 21, 60 fans, 22, 50 fans.
Detailed Description
In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the following examples and drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
The battery module 1, the external optimizer 2, the front panel 3, the connection row 4, the docking rack 5, the positive connector 6, the negative connector 7, the top cover 8, the blind plug connector 9, the rear plate 10, the bottom beam 11, the front upper panel 12, the front lower panel 13, the inner plate 14, the side plate 15, the power plate 16, the connection wire 17, the copper bar 18, the relay 19, the control panel 20, the 60 fan 21 and the 50 fan 22.
As shown in fig. 1 and 2;
the battery optimizer for matching an energy storage battery is characterized in that one end of the battery module is provided with a docking rack 5, the docking rack 5 is connected with an external optimizer 2, the external optimizer 2 is provided with a plurality of external optimizers which are mutually parallel and are arranged on the docking rack 5, the front outer sides of the external optimizers 2 are connected through a front panel 3, the external optimizer 2 comprises an optimizer frame, a front connector, a blind plug connector 9, a power board 16, a relay 19, a control panel 20 and a fan, the front of the optimizer frame is provided with a front connector, the back of the optimizer frame is provided with a blind plug connector 9, the inside of the optimizer frame is provided with a power board 16, a relay 19, a control panel 20 and a fan, the optimizer frame is a sheet metal combination frame, the inside of the optimizer frame is connected with the control panel 20 through an inner plate 14 vertically, the surface of the control panel 20 is provided with a conducting opening, the front connector comprises a positive connector 6 and a negative connector 7, the positive connector 6 is connected with the optimizer frame through a front upper panel 12 and a front through a front connecting wire, the positive connector 6 is connected with the front face of the optimizer frame through a front connector 17 and an external copper connector 7, the front connector is connected with the external connector 7 through a front connector 7 and a front connector 7 through a front connector 7, the blind plug connector 7 is connected with the front connector 7 through an external connector 7 and an external connector 7 through a front connector 7, the front connector 7 and an external connector 7 through a front connector 7 and an external connector 7, the front connector 7 is connected with the front connector 7 through a front connector 7 and an external connector 7 through a front connector 7, the optimizer frame comprises a top cover 8, a rear plate 10, a bottom beam 11, a front upper panel 12, a front lower panel 13, an inner plate 14 and a side plate 15, wherein a plurality of radiating holes are uniformly arranged on the surfaces of the top cover 8, the rear plate 10 and the bottom beam 11 at intervals, the side plate 15 of the optimizer frame is arranged on the left outer surface of the optimizer frame, the right outer surface of the optimizer frame is a conducting opening, the front end of the inner plate 14 is vertically connected with the front upper panel 12 and the front lower panel 13, a blind connector 9 is connected with the battery module 1, the blind connector 9 penetrates through the middle of the rear plate 10, copper bars 18 are arranged on the inner side of the blind connector 9 in a forked mode, the back surface of the power plate 16 is connected with the inner side of the side plate 15, insulating sheets are arranged between the power plate 16 and the side plate 15, the fans comprise 60 fans 21 and 50 fans 22, the 60 fans 21 are arranged towards the MOS tube air outlet of the power plate 16, the 50 fans 22 are connected with the inner side surface of the inner plate 14, the 50 fans 22 are arranged towards the front air outlet, the surface of the front panel 3 is provided with an assembly opening, the assembly opening is formed in the surface of the front panel 3, the assembly opening is connected with the outer side 6 and the outer side 7 of the assembly opening is aligned with the outer side 7, the outer side 7 is connected with the outer side 4 of the outer side 4, the outer side 4 is connected with the outer side 4 of the optimized front side 2, the outer side 2 through the outer side 4, the outer side 4 is connected with the outer side 4, and the outer side 4 is connected with the optimized front side 2, and the front side 2 through the outer side 2, and the front side 2 is connected with the front 2.
Implementation examples;
each external optimizer 2 is connected with the blind plug at the front end of the battery module 1 through the blind plug at the back, the blind plug at the front end of the module corresponds to one internal battery module, the docking rack 5 is mounted on the front end panel of the battery module 1, the docking precision is 0.5mm, the optimizers can be ensured to accurately dock the battery module 1, after the external optimizers 2 are docked in place, the front ends of the optimizers are locked and fixed with the docking rack 5 through bolts, the installation of all the external optimizers 2 is finished, the front panel 3 is mounted at the front end, and the front panel 3 plays an attractive role. The connectors for the external output are exposed outside the front panel 3, and then all external optimizers 2 are connected in series through the connection row 4.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a battery optimizer for energy storage battery is supporting, battery module's one end is equipped with the butt joint rack, and the butt joint rack links to each other with external optimizer, its characterized in that, external optimizer be equipped with a plurality of and establish on the butt joint rack that is parallel to each other, the positive outside of a plurality of external optimizer link to each other through the front panel, external optimizer include optimizer frame, positive connector, blind connector, power board, relay, control panel and fan, the optimizer frame openly be equipped with positive connector, the back of optimizer frame is equipped with blind connector, the inside of optimizer frame is equipped with power board, relay, control panel and fan, the optimizer frame is the frame for the panel beating combination, the optimizer frame inside links to each other with the control panel through inner panel vertical, the control panel towards one side optimizer frame surface be equipped with the switch-on, positive connector include positive connector and negative connector, positive connector pass through the front panel and the optimizer frame and link to each other, positive connector pass through the connecting wire and link to each other with the relay in the optimizer frame inside, the relay pass through the copper bar and the positive connector and the blind connector links to each other with the positive connector, the positive connector is equipped with the positive connector and the negative connector through the external connector and the positive connector of the positive connector.
2. The battery optimizer for an energy storage battery as claimed in claim 1, wherein the optimizer frame comprises a top cover, a rear plate, a bottom beam, a front upper panel, a front lower panel, an inner plate and side plates, wherein the surfaces of the top cover, the rear plate and the bottom beam are uniformly spaced from each other and are provided with a plurality of heat dissipation holes, the side plates of the optimizer frame are arranged on the left outer surface of the optimizer frame, the right outer surface of the optimizer frame is a conducting opening, and the front end of the inner plate is vertically connected with the front upper panel and the front lower panel.
3. The battery optimizer for an energy storage battery as claimed in claim 2, wherein the blind connector is connected with the battery module, the blind connector is arranged in the middle of the rear plate in a penetrating manner, and copper bars are arranged on the inner side of the blind connector in a forked manner.
4. The battery optimizer for an energy storage battery as claimed in claim 2, wherein the back surface of the power board is connected to the inner side of the side board, and an insulating sheet is disposed between the power board and the side board.
5. The battery optimizer for an energy storage battery as claimed in claim 2, wherein the blower comprises a 60 blower and a 50 blower, the 60 blower is used for exhausting air towards the power board MOS tube, the 50 blower is connected with the inner side surface of the inner plate, and the 50 blower is used for exhausting air towards the front side.
6. The battery optimizer for an energy storage battery as claimed in claim 1, wherein the front panel has an assembly opening on a surface thereof, the assembly opening is aligned with the positive connector and the negative connector one by one, a plurality of heat dissipation holes are provided on an outer side of the assembly opening, and the heat dissipation holes are all directed toward an inner side of the optimizer frame.
7. The battery optimizer for an energy storage battery as claimed in claim 1, wherein the positive connector of one external optimizer and the negative connector of the other external optimizer are connected by a rigid connection row, and the surface of the connection row is connected with the outer surface of the front panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322315468.7U CN220776295U (en) | 2023-08-28 | 2023-08-28 | Battery optimizer for energy storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322315468.7U CN220776295U (en) | 2023-08-28 | 2023-08-28 | Battery optimizer for energy storage battery |
Publications (1)
Publication Number | Publication Date |
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CN220776295U true CN220776295U (en) | 2024-04-12 |
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CN202322315468.7U Active CN220776295U (en) | 2023-08-28 | 2023-08-28 | Battery optimizer for energy storage battery |
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2023
- 2023-08-28 CN CN202322315468.7U patent/CN220776295U/en active Active
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