CN217956002U - Energy storage device - Google Patents
Energy storage device Download PDFInfo
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- CN217956002U CN217956002U CN202222901593.1U CN202222901593U CN217956002U CN 217956002 U CN217956002 U CN 217956002U CN 202222901593 U CN202222901593 U CN 202222901593U CN 217956002 U CN217956002 U CN 217956002U
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- energy storage
- battery cell
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- 238000004146 energy storage Methods 0.000 title claims abstract description 43
- 238000002955 isolation Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an energy storage device, which relates to the technical field of new energy and comprises a shell, a cell module and a power module; the battery cell module is arranged on the fixing plate, and the power module is arranged on one side, deviating from the fixing plate, of the battery cell module. The utility model provides an energy storage device's casing sets up electric core module and power module in, for making the casing have sufficient intensity, is provided with the fixed plate in the casing, and electric core module and power module all set up on the fixed plate, make the casing have sufficient intensity and support electric core module like this; the fixing piece is connected with the fixing plate, so that the battery cell module is firmly fixed on the fixing plate; the power module is arranged at the upper end of the battery cell module; this energy memory's electric core module and the modularization assembly of power module etc. have reduced energy memory wholeness, have reduced energy memory's the loaded down with trivial details degree of assembly, and are favorable to subsequent after-sale maintenance.
Description
Technical Field
The utility model belongs to the technical field of the technique of new forms of energy and specifically relates to an energy memory is related to.
Background
Outdoor energy memory on the market at present is or capacious voluminous, or small volume is little, and no matter the energy memory overall structure of size is comparatively complicated, and the dismouting difficulty between each module is unfavorable for improving production efficiency and after sales maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy storage device to alleviate present energy storage device structure comparatively complicated, production efficiency is low, the technical problem of the difficult maintenance after sale.
The utility model provides an energy storage device, which comprises a shell, a cell module and a power module; a fixing plate is arranged in the shell, the cell module is arranged on the fixing plate, and the power module is arranged on one side of the cell module, which is far away from the fixing plate;
a fixing groove is formed in the upper end face of the electric core module, a fixing piece is arranged in the fixing groove, and two ends of the fixing piece extend to the fixing plate along two sides of the electric core module and are connected with the fixing plate;
the power module is provided with an air inlet fan and an exhaust fan, the air inlet fan is arranged on one side of the power module, and the exhaust fan is arranged on the other side of the power module.
In an optional embodiment, a threaded hole is formed in the fixing plate, mounting plates are formed at two ends of the fixing piece, through holes corresponding to the threaded hole are formed in the mounting plates, and a screw penetrates through the through holes and is in threaded connection with the threaded hole.
In an optional embodiment, the battery cell module includes two battery cell units, and the two battery cell units are arranged on the fixing plate at intervals;
and two control circuit boards are arranged on one side of the width direction of the battery cell module, and the two control circuit boards are respectively arranged on one battery cell unit.
In an optional embodiment, the power module includes two power boards, and each power board is connected to one of the battery cell units.
In an optional embodiment, the cell unit includes a first cell module and a second cell module, the first cell module is disposed on the fixing plate, and the second cell module is disposed adjacent to the first cell module;
the first battery cell module is provided with a mounting column, a mounting hole is formed in the position, corresponding to the mounting column, of the second battery cell module, and a screw penetrates through the mounting hole and is in screwed connection with the mounting column.
In an optional embodiment, an input circuit board is arranged at one end of the battery cell module in the length direction, and an output circuit board is arranged at the other end of the battery cell module in the length direction.
In an optional implementation manner, the input circuit board and the output circuit board are both disposed on the housing, and the housing is provided with a avoiding hole.
In an optional embodiment, an isolation box is arranged on the battery cell module, the isolation box is buckled on the battery cell module, and the two control circuit boards are located in the isolation box.
In an optional embodiment, an installation groove is formed in one side, away from the battery cell module, of the isolation box, and a buckle is arranged in the installation groove;
the battery cell module is arranged in the mounting groove, and the buckle is used for fixing the connecting bar in the mounting groove.
In an alternative embodiment, the casing is provided with a universal wheel and a servo electric wheel, the universal wheel is arranged at the front end of the casing, and the servo electric wheel is arranged at the rear end of the casing.
The utility model provides an energy storage device's casing sets up electric core module and power module in, for making the casing have sufficient intensity, is provided with the fixed plate in the casing, and electric core module and power module all set up on the fixed plate, make the casing have sufficient intensity and support electric core module like this; the fixing piece is connected with the fixing plate, so that the battery cell module is firmly fixed on the fixing plate; the power module is arranged at the upper end of the battery cell module, and the power module is rapidly cooled by the air inlet fan and the exhaust fan;
this energy memory's electric core module and the modularization assembly of power module etc. have reduced energy memory wholeness, have reduced energy memory's the loaded down with trivial details degree of assembly, and are favorable to subsequent after-sale maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an energy storage device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the energy storage device shown in FIG. 1;
fig. 3 is a partially enlarged view a of the internal structural diagram of the energy storage device shown in fig. 2;
fig. 4 is a partially enlarged view B of the internal structural schematic diagram of the energy storage device shown in fig. 2;
FIG. 5 is a schematic view of another angle of the internal structure of the energy storage device shown in FIG. 1;
fig. 6 is a partially enlarged view C of the internal structural schematic diagram of the energy storage device shown in fig. 5;
fig. 7 is a schematic view of another angle internal structure of the energy storage device shown in fig. 1.
Icon: 100-a housing; 200-servo electric wheels; 300-universal wheels; 400-cell unit; 401-a second cell module; 402-a first cell module; 4021-mounting post; 500-fixed groove; 600-a fixture; 601-a mounting plate; 700-fixing plate; 800-an air intake fan; 900-exhaust fan; 110-a segregation box; 111-mounting grooves; 112-buckling; 120-a connection row; 130-output circuit board; 140-input circuit board; 150-a control circuit board; 160-power board.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 7, the present invention provides an energy storage device, which includes a housing 100, a battery cell module, and a power module; a fixing plate 700 is arranged in the casing 100, the cell module is arranged on the fixing plate 700, and the power module is arranged on one side of the cell module, which is far away from the fixing plate 700;
a fixing groove 500 is formed in the upper end surface of the cell module, a fixing member 600 is disposed in the fixing groove 500, and two ends of the fixing member 600 extend onto the fixing plate 700 along two sides of the cell module and are connected with the fixing plate 700;
the power module is provided with an air inlet fan 800 and an exhaust fan 900, the air inlet fan 800 is arranged on one side of the power module, and the exhaust fan 900 is arranged on the other side of the power module.
In some embodiments, a fixing plate 700 is disposed in the casing 100 of the energy storage device, the fixing plate 700 increases the strength of the lower end of the casing 100, generally, in order to make the casing 100 have a certain strength, a plurality of reinforcing ribs are disposed on the casing 100, after the fixing plate 700 is disposed on the casing 100, the cell module is fixed on the fixing plate 700, and the power module is fixed on the cell module; the fixing plate 700 is used to support the cell module. That is, in the vertical direction of the fixing plate 700, the cell module and the power module are sequentially arranged from the end close to the fixing plate 700 to the end far away from the fixing plate 700.
In order to firmly fix the battery cell module on the fixing plate 700 and ensure that the battery cell module cannot move randomly in the transfer process of the energy storage device; have fixed slot 500 in the upper end of electric core module, mounting 600 sets up in fixed slot 500, and mounting 600 is connected with fixed plate 700, makes electric core module fix on fixed plate 700 like this, and because mounting 600 is located fixed slot 500, has restricted like this that the front and back of electric core module rocks, further fixed electric core module.
The power module set up on the electricity core module has inlet fan 800 and exhaust fan 900, and inlet fan 800 is used for making the air enter into the power module, and exhaust fan 900 is used for making the air escape in the power module; in order to have a better heat dissipation effect on the power module, the exhaust fan 900 and the intake fan 800 are disposed at two sides of the power module, so that air is convected, which is beneficial to heat dissipation of the power module.
The battery cell module and the power module of the energy storage device are of modular structures, so that the assembly and disassembly are facilitated, the production efficiency is improved, and the subsequent maintenance is facilitated.
Referring to fig. 3, in an alternative embodiment, a screw hole is formed in the fixing plate 700, mounting plates 601 are formed at both ends of the fixing member 600, and a through hole corresponding to the screw hole is formed in the mounting plate 601, through which a screw is threadedly coupled with the screw hole.
In order to facilitate the installation of the battery cell module, a threaded hole is formed in the fixing plate 700, a mounting plate 601 is arranged at one end, facing the fixing plate 700, of the fixing member 600, after the mounting plate 601 abuts against the fixing plate 700, a screw penetrates through a through hole in the mounting plate 601 and is screwed in the threaded hole in the fixing plate 700, so that the mounting plate 601 is fixed on the fixing plate 700, and the battery cell module is fixed on the fixing plate 700.
Referring to fig. 2 and 7, in an alternative embodiment, the cell module includes two cell units 400, and the two cell units 400 are disposed on the fixing plate 700 at intervals; two control circuit boards 150 are arranged on one side of the width direction of the battery cell module, and the two control circuit boards 150 are respectively arranged on one battery cell unit 400.
The battery cell module includes two battery cell units 400, and two battery cell units 400 are all set up on fixed plate 700, and two battery cell units 400 interval sets up, all set up a control circuit board 150 on each battery cell unit 400, and a control circuit board 150 that sets up on a battery cell unit 400 is connected with this battery cell unit 400 electricity. The control circuit board 150 is used to prevent the occurrence of abnormal situations such as overdischarge, overcharge, and over-temperature of the battery, improve the utilization rate of the battery, prolong the service life of the battery, and monitor the state of the battery, and when one of the battery cell units 400 needs to be replaced or maintained, the corresponding battery cell unit 400 can be replaced according to actual requirements. It is noted that the control circuit board 150 is typically a BMS control board.
Referring to fig. 7, in an alternative embodiment, the power module includes two power boards 160, and each power board 160 is connected to one of the battery cell units 400.
In an alternative embodiment, the cell unit 400 includes a first cell module 402 and a second cell module 401, the first cell module 402 is disposed on the fixing plate 700, and the second cell module 401 is disposed adjacent to the first cell module 402.
Referring to fig. 4, a mounting post 4021 is disposed on the first cell module 402, a mounting hole is disposed at a position of the second cell module 401 corresponding to the mounting post 4021, and a screw passes through the mounting hole and is screwed to the mounting post 4021.
In order to enable the cell unit 400 to store more energy, a first cell module 402 of the cell unit 400 is arranged on the fixing plate 700, and a second cell module 401 is arranged on the first cell module 402; in order to enable the first cell module 402 and the second cell module 401 to be firmly fixed together; be provided with a plurality of erection columns 4021 on this first electric core module 402, be provided with the mounting hole on second electric core module 401, the screw is worn to establish in the mounting hole and with the erection column 4021 spiro union, has realized first electric core module 402 and second electric core module 401's upper and lower superimposed firm connection like this. Meanwhile, because the battery core of the energy storage device is relatively heavy, the battery core unit 400 is formed by smaller modular module assemblies, and is favorable for carrying and assembling of operators, and when the battery core module breaks down and needs to be replaced, the corresponding first battery core module 402 or the second battery core module 401 can be replaced to reduce cost and improve efficiency.
In further embodiments, the cell unit 400 includes a first cell module 402 and a second cell module 401, the first cell module 402 being disposed on the fixing plate 700, the second cell module 401 being disposed adjacent to the first cell module 402; the first cell module 402 is arranged on the fastening plate 700, and the second cell module 401 may be arranged on the fastening plate 700 adjacent to the first cell module 402 or on a side of the first cell module 402 facing away from the fastening plate 700. The first battery cell module is provided with a first clamping structure (not shown), the second battery cell module is provided with a second clamping structure (not shown), and the first clamping structure can be clamped with the second clamping structure, so that the first battery cell module and the second battery cell module are fixedly connected. Exemplarily, the first clamping structure is a clamping groove, and the second clamping structure is a clamping boss.
Referring to fig. 2, in an alternative embodiment, an input circuit board 140 is disposed at one end of the battery cell module in the length direction, and an output circuit board 130 is disposed at the other end of the battery cell module.
In an alternative embodiment, the input circuit board 140 and the output circuit board 130 are both disposed on the housing 100, and a relief hole is disposed on the housing 100.
One end of the energy storage device is provided with an input circuit board 140, and the other end is provided with an output circuit board 130, namely, when the energy storage device main body is charged, at one end of the input circuit board 140 of the energy storage device, when the energy storage device supplies energy, at one end of the output circuit board 130; an input interface is arranged on the input circuit board 140, and a plurality of different kinds of output interfaces are arranged on the output circuit board 130; the housing 100 is provided with relief holes corresponding to the output interface and the input interface.
Referring to fig. 5 and 6, in an alternative embodiment, an isolation box 110 is disposed on the cell module, the isolation box 110 is fastened to the cell module, and the two control circuit boards 150 are located in the isolation box 110.
In an optional embodiment, a mounting groove 111 is formed in one side of the isolation box 110, which is away from the battery cell module, and a buckle 112 is arranged in the mounting groove 111;
the connection bar 120 connected with the battery cell module is arranged in the mounting groove 111, and the buckle 112 is used for fixing the connection bar 120 in the mounting groove 111.
Referring to fig. 1, in an alternative embodiment, a universal wheel 300 and a servo motor wheel 200 are provided on the housing 100, the universal wheel 300 is provided at the front end of the housing 100, and the servo motor wheel 200 is provided at the rear end of the housing 100.
In order to facilitate the movement of the energy storage device, a universal wheel 300 and a servo electric wheel 200 are arranged at the lower end of the housing 100, the universal wheel 300 is positioned at the front end of the energy storage device in the advancing direction, and the servo electric wheel 200 is positioned at the rear end of the energy storage device in the advancing direction; the servo electric wheel 200 drives the energy storage device to move, so that the energy storage device is convenient to transport.
The energy storage device is also provided with a pull rod, a handle and the like which are convenient for the energy storage device to move, so that the energy storage device can be conveniently moved.
The utility model provides an energy storage device's casing 100 sets up electric core module and power module in, for making casing 100 have sufficient intensity, is provided with fixed plate 700 in casing 100, and electric core module and power module all set up on fixed plate 700, make casing 100 have sufficient intensity and support electric core module like this; the fixing member 600 is connected to the fixing plate 700, so that the battery cell module is firmly fixed to the fixing plate 700; the power module is arranged at the upper end of the battery cell module, and the air inlet fan 800 and the exhaust fan 900 are utilized to quickly dissipate heat of the power module;
this energy memory's electric core module and the modularization assembly of power module etc. have reduced energy memory wholeness, have reduced energy memory's the loaded down with trivial details degree of assembly, and are favorable to subsequent after-sale maintenance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An energy storage device is characterized by comprising a shell (100), a battery cell module and a power module; a fixing plate (700) is arranged in the shell (100), the battery cell module is arranged on the fixing plate (700), and the power module is arranged on one side of the battery cell module, which is far away from the fixing plate (700);
a fixing groove (500) is formed in the upper end face of the battery cell module, a fixing piece (600) is arranged in the fixing groove (500), and two ends of the fixing piece (600) extend onto the fixing plate (700) along two sides of the battery cell module and are connected with the fixing plate (700);
the power module is provided with an air inlet fan (800) and an air exhaust fan (900), wherein the air inlet fan (800) is arranged on one side of the power module, and the air exhaust fan (900) is arranged on the other side of the power module.
2. The energy storage device as claimed in claim 1, wherein a threaded hole is formed in the fixing plate (700), mounting plates (601) are formed at both ends of the fixing member (600), and a through hole corresponding to the threaded hole is formed in the mounting plate (601), through which a screw is screwed into the threaded hole.
3. The energy storage device of claim 1, wherein the cell module comprises two cell units (400), and the two cell units (400) are arranged on the fixing plate (700) at intervals;
two control circuit boards (150) are arranged on one side of the battery cell module in the width direction, and the two control circuit boards (150) are respectively arranged on one battery cell unit (400).
4. The energy storage device of claim 3, wherein the power module comprises two power boards (160), and each power board (160) is connected to one of the cell units (400).
5. The energy storage device of claim 3, wherein the cell unit (400) comprises a first cell module (402) and a second cell module (401), the first cell module (402) being disposed on the fixation plate (700), the second cell module (401) being disposed adjacent to the first cell module (402);
the first battery cell module (402) is provided with a mounting column (4021), the second battery cell module (401) is provided with a mounting hole corresponding to the mounting column (4021), and a screw penetrates through the mounting hole and is screwed on the mounting column (4021).
6. The energy storage device of claim 5, wherein an input circuit board (140) is arranged at one end of the cell module in the length direction, and an output circuit board (130) is arranged at the other end of the cell module in the length direction.
7. The energy storage device of claim 6, wherein the input circuit board (140) and the output circuit board (130) are both disposed on the housing (100), and an avoidance hole is disposed on the housing (100).
8. The energy storage device of claim 3, wherein an isolation box (110) is disposed on the cell module, the isolation box (110) is fastened to the cell module, and the two control circuit boards (150) are located in the isolation box (110).
9. The energy storage device as claimed in claim 8, wherein a mounting groove (111) is formed in one side of the isolation box (110) far away from the cell module, and a buckle (112) is arranged in the mounting groove (111);
and the connecting bar (120) connected with the battery cell module is arranged in the mounting groove (111), and the buckle (112) is used for fixing the connecting bar (120) in the mounting groove (111).
10. Energy storage device according to claim 1, characterized in that a universal wheel (300) and a servo motor wheel (200) are arranged on the housing (100), and the universal wheel (300) is arranged at the front end of the housing (100) and the servo motor wheel (200) is arranged at the rear end of the housing (100).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222901593.1U CN217956002U (en) | 2022-11-02 | 2022-11-02 | Energy storage device |
| PCT/CN2023/124959 WO2024093666A1 (en) | 2022-11-02 | 2023-10-17 | Energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222901593.1U CN217956002U (en) | 2022-11-02 | 2022-11-02 | Energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217956002U true CN217956002U (en) | 2022-12-02 |
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ID=84212962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222901593.1U Active CN217956002U (en) | 2022-11-02 | 2022-11-02 | Energy storage device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217956002U (en) |
| WO (1) | WO2024093666A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093666A1 (en) * | 2022-11-02 | 2024-05-10 | 广州疆海科技有限公司 | Energy storage device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211127172U (en) * | 2019-09-27 | 2020-07-28 | 东莞市三牛能源科技有限公司 | 48V energy storage power supply |
| CN214477700U (en) * | 2021-03-08 | 2021-10-22 | 山东蓝晶易碳新能源有限公司 | Energy supply device for household electrical appliances |
| CN114388961B (en) * | 2022-01-07 | 2022-10-14 | 武汉亿纬储能有限公司 | Battery module and battery |
| CN217335164U (en) * | 2022-04-29 | 2022-08-30 | 惠州市优尼可科技有限公司 | Novel portable outdoor power supply |
| CN217956002U (en) * | 2022-11-02 | 2022-12-02 | 广州疆海科技有限公司 | Energy storage device |
-
2022
- 2022-11-02 CN CN202222901593.1U patent/CN217956002U/en active Active
-
2023
- 2023-10-17 WO PCT/CN2023/124959 patent/WO2024093666A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024093666A1 (en) * | 2022-11-02 | 2024-05-10 | 广州疆海科技有限公司 | Energy storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024093666A1 (en) | 2024-05-10 |
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