CN222996269U - Energy storage type inversion device based on battery management - Google Patents
Energy storage type inversion device based on battery management Download PDFInfo
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- CN222996269U CN222996269U CN202422139633.2U CN202422139633U CN222996269U CN 222996269 U CN222996269 U CN 222996269U CN 202422139633 U CN202422139633 U CN 202422139633U CN 222996269 U CN222996269 U CN 222996269U
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- energy storage
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- battery management
- threaded rod
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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 belongs to the technical field of energy storage inverters, in particular to an energy storage inverter device based on battery management, which comprises an outer shell, a front cover plate, a partition plate, a battery pack, a micro inverter, a fixing foot, a fixing rail and a fixing mechanism, wherein the front cover plate, the partition plate, the battery pack and the micro inverter are fixed on the front surface of the outer shell, the fixing mechanism comprises a rubber supporting block, a threaded rod and a butterfly nut, the rubber supporting block is positioned between the fixing rail and the fixing foot, the threaded rod is fixed on the fixing rail and penetrates through the fixing hole, and the butterfly nut is arranged on the extending end of the threaded rod in a threaded screwing mode.
Description
Technical Field
The utility model belongs to the technical field of energy storage inverters, and particularly relates to an energy storage type inversion device based on battery management.
Background
The energy storage inverter is an important component of the photovoltaic power generation system, is integrated with the battery management system, can be used for conveying electric energy to the power grid, can also be used for acquiring electric energy from the power grid, stores the electric energy in the battery when the load is low, releases the stored electric energy when the load is high, reduces the pressure of the power grid, and can be switched to an off-grid mode to continue supplying power when the power grid fails, so that the stable control of energy is realized.
The energy storage inverter is commonly used between an energy storage system and a power grid, and the energy storage battery pack module and the micro-inverter module are core components of the energy storage inverter.
The energy storage inverter is fixed on the wall through the expansion bolts when in use, such as a household photovoltaic power generation system, and the energy storage inverter is fixed on the wall surface of a balcony through the expansion bolts, so that the common use requirement can be met, but after the fixing is completed, the back surface of the energy storage inverter is tightly attached to the wall, on one hand, rainwater is easy to infiltrate to cause corrosion of an outer shell of the energy storage inverter, the safe work of the energy storage inverter is affected, and on the other hand, ventilation and heat dissipation of the energy storage inverter are also not facilitated.
In order to solve the above-mentioned problems, the present application provides an energy storage inverter device based on battery management.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides an energy storage type inversion device based on battery management, which has the characteristics of convenient use and high safety performance.
In order to achieve the above purpose, the utility model provides a battery management-based energy storage type inverter device, which comprises an outer shell, a front cover plate fixed on the front surface of the outer shell, a separation plate, a battery pack and a micro inverter, wherein the separation plate is fixed in the outer shell and is used for separating the inner space of the outer shell into a first installation chamber and a second installation chamber, a lead hole is processed on the separation plate, the battery pack is fixed in the first installation chamber, and the micro inverter is fixed in the second installation chamber, and the battery management-based energy storage type inverter further comprises:
The two fixing feet are symmetrically fixed at two ends of the outer shell, and fixing holes are formed in the fixing feet;
the fixed rails are symmetrically distributed and fixed on a fixed object;
The fixing mechanism comprises a rubber supporting block, a threaded rod and a butterfly nut, wherein the rubber supporting block is located between the fixing rail and the fixing foot, the threaded rod is fixed on the fixing rail and penetrates through the fixing hole, and the butterfly nut is installed on the extending end of the threaded rod in a threaded screwing mode.
As a preferred embodiment of the utility model, two threaded rods are fastened to the fastening rail in a symmetrical fashion.
As a preferable technical scheme of the utility model, the threaded rod penetrates through the rubber supporting block.
As a preferable technical scheme of the utility model, radiating holes are processed on the left side and the right side of the outer shell.
As a preferred technical solution of the present utility model, the present utility model further includes a dust blocking mechanism, and the dust blocking mechanism includes:
The ventilation frame is fixed at the position of the outer wall of the outer shell corresponding to the heat dissipation hole;
the dust blocking net is fixed on one side, far away from the outer shell, of the ventilation frame.
As a preferred technical solution of the present utility model, the present utility model further includes:
the fixed blocks are fixed at two ends of the dust blocking net;
Locking pins, wherein locking grooves are formed at two ends of the ventilation frame, and the locking pins penetrate through the fixed blocks and then are embedded into the locking grooves;
the limiting ring is fixed on the locking pin;
And the reset spring is sleeved on the locking pin and is positioned between the fixed block and the limiting ring.
As a preferred technical solution of the present utility model, the present utility model further includes:
The limiting disc is fixed at one end of the locking pin, which is far away from the ventilation frame;
and the pull ring is fixed on the limiting disc.
As a preferred technical solution of the present utility model, the present utility model further includes a heat conduction mechanism, and the heat conduction mechanism includes:
The metal heat conducting plate is fixed on the back surface of the outer shell;
And the radiating fins are fixed on the metal heat conducting plate at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the outer shell is fixedly installed through the fixed rail, the threaded rod and the butterfly nut, the installation is convenient, the outer shell can be installed and disassembled without tools, and the rubber supporting blocks are used for supporting and isolating, so that a gap exists between the back surface of the outer shell and a fixed object, and the safety is improved.
Additional advantages and benefits of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the fixing mechanism of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a dust blocking net axis measurement structure in the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 according to the present utility model;
fig. 5 is a schematic diagram of an axial structure of a heat conducting mechanism in the present utility model.
The device comprises a first mounting chamber (1), a second mounting chamber (12), a first 13, a heat dissipation hole (13), a first 14, a fixed leg (141), a fixed hole (2), a front cover plate (3), a partition plate (31), a lead hole (4), a battery pack (5), a micro inverter (6), a fixed rail (7), a fixing mechanism (71), a rubber supporting block (72), a threaded rod (73), a butterfly nut (8), a dust blocking mechanism (81), a ventilation frame (811), a locking groove (82), a dust blocking net (821), a fixing block (83), a locking pin (84), a limiting ring (85), a return spring (86), a limiting disc (87), a pull ring (9), a heat conducting mechanism (91), a metal heat conducting plate (92) and a heat dissipation fin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides an energy storage type inverter device based on battery management, which comprises an outer shell 1, a front cover plate 2 fixed on the front surface of the outer shell 1, a separation plate 3, a battery pack 4 and a micro inverter 5, wherein the separation plate 3 is fixed in the outer shell 1 and is used for separating an inner space of the outer shell 1 into a first installation chamber 11 and a second installation chamber 12, a lead hole 31 is processed on the separation plate 3, the battery pack 4 is fixed in the first installation chamber 11, the micro inverter 5 is fixed in the second installation chamber 12, and the energy storage type inverter further comprises a fixing foot 14, a fixing rail 6 and a fixing mechanism 7.
Further, as shown in fig. 1 and 2, in this embodiment, two fixing legs 14 are symmetrically fixed at two ends of the outer casing 1, and fixing holes 141 are formed in the fixing legs 14, two fixing rails 6 are symmetrically distributed and fixed on a fixed object, the fixing mechanism 7 comprises a rubber supporting block 71, a threaded rod 72 and a butterfly nut 73, the rubber supporting block 71 is located between the fixing rails 6 and the fixing legs 14, the threaded rod 72 is fixed on the fixing rails 6 and penetrates through the fixing holes 141, the butterfly nut 73 is installed on the extending end of the threaded rod 72 in a screwing mode, after the scheme is adopted, when in use, the expansion bolts are used for fixing the fixing rails 6 on a wall surface or other fixed objects, then the outer casing 1 is hung on the fixing rails 6, the threaded rod 72 penetrates through the fixing holes 141, the rubber supporting block 71 is supported between the fixing rails 6 and the fixing legs 14, finally the threaded rod 72 is screwed on the extending end of the fixing rails 73, the battery pack 4 is fixed in a bolt mounting chamber 11, the micro-type inverter 5 is fixed in a second battery chamber 12, the inverter is mounted in the mounting chamber 12, the inverter is connected with the butterfly nut 1 through the air harness and the air harness is convenient to install the outer casing 1, and the air harness is convenient to detach, and the air harness is convenient to install between the inverter casing 1 and the air harness fixing device is realized, and the air harness fixing device is convenient to install.
Preferably, in the present embodiment, as shown in fig. 1 and 2, two symmetrically distributed threaded rods 72 are fixed on the fixed rail 6, and after the design is adopted, the outer casing 1 is fixedly installed by adopting the two fixed rails 6 and the four threaded rods 72, so that the installation stability is high.
Preferably, in the embodiment shown in fig. 1 and 2, the threaded rod 72 penetrates through the rubber supporting block 71, after the design is adopted, other means are not required to be used for further fixing the rubber supporting block 71 and the fixed rail 6 or the fixed leg 14, the rubber supporting block 71 is supported through the threaded rod 72, and after the butterfly nut 73 is screwed, the fixed rail 6 and the fixed leg 14 press the rubber supporting block 71, so that the installation stability of the rubber supporting block 71 can be ensured, and the damaged rubber supporting block 71 is also convenient to detach and replace.
Preferably, in the embodiment shown in fig. 1, heat dissipation holes 13 are formed on both the left and right sides of the outer casing 1, so that air circulation is facilitated after the design is adopted, and ventilation and heat dissipation of the battery pack 4 and the micro inverter 5 are facilitated.
Preferably, as shown in fig. 1 and 3, the present embodiment further includes a dust blocking mechanism 8, and the dust blocking mechanism 8 includes a ventilation frame 81 and a dust blocking net 82, where the ventilation frame 81 is fixed at a position of the outer wall of the outer casing 1 corresponding to the heat dissipation hole 13, and the dust blocking net 82 is fixed at a side of the ventilation frame 81 far away from the outer casing 1, and after the above design is adopted, the dust blocking net 82 is used for blocking external dust, so as to avoid dust entering the outer casing 1, and improve the working safety of the battery pack 4 and the micro inverter 5.
Preferably, as shown in fig. 1, 3 and 4, the embodiment further comprises a fixing block 821, a locking pin 83, a limiting ring 84 and a return spring 85, wherein the fixing block 821 is fixed at two ends of the dust blocking net 82, locking grooves 811 are processed at two ends of the ventilation frame 81, the locking pin 83 penetrates through the fixing block 821 and is embedded into the locking grooves 811, the limiting ring 84 is fixed on the locking pin 83, the return spring 85 is sleeved on the locking pin 83 and is positioned between the fixing block 821 and the limiting ring 84, when the dust blocking net 82 is installed, the two locking pins 83 are pulled outwards, the return spring 85 is in a contracted state, then the dust blocking net 82 is attached to the end part of the ventilation frame 81, the locking pin 83 is opposite to the locking grooves 811, the unlocking pin 83 is loosened, the return spring 85 releases elasticity to reset the locking pin 83, and the locking pin 83 is embedded into the locking grooves 811 to realize stable installation of the dust blocking net 82, and the installation is convenient; when the dust blocking net 82 needs to be detached, the two locking pins 83 are pulled outwards, and the dust blocking net 82 can be easily detached after the locking pins 83 are separated from the locking grooves 811, so that the dust blocking net 82 is convenient to detach and clean.
Preferably, as shown in fig. 1, 3 and 4, the embodiment further comprises a limiting disc 86 and a pull ring 87, wherein the limiting disc 86 is fixed at one end of the locking pin 83 far away from the ventilation frame 81, the pull ring 87 is fixed on the limiting disc 86, after the scheme is adopted, the limiting disc 86 is used for limiting the moving range of the locking pin 83, and the locking pin 83 is easily pulled through the pull ring 87.
Preferably, as shown in fig. 1 and 5, the heat conducting mechanism 9 is further included, and the heat conducting mechanism 9 includes a metal heat conducting plate 91 and heat radiating fins 92, the metal heat conducting plate 91 is fixed on the back surface of the outer shell 1, the plurality of heat radiating fins 92 are fixed on the metal heat conducting plate 91 at equal intervals, the metal heat conducting plate 91 and the heat radiating fins 92 are all aluminum components, the metal heat conducting plate 91 is fixed on the back surface of the outer shell 1 by using bolts, and the heat conducting area is increased by matching with the plurality of heat radiating fins 92, heat conducted to the outer shell 1 can be absorbed by the metal heat conducting plate 91 and the heat radiating fins 92, and heat radiating efficiency of the energy storage inverter is further improved.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
When the energy storage inverter is used, the fixed rail 6 is fixed on a wall surface or other fixed objects by using the expansion bolts, the outer shell 1 is hung on the fixed rail 6, the threaded rod 72 penetrates through the fixed hole 141 and is supported between the fixed rail 6 and the fixed leg 14 by using the rubber supporting block 71, and finally the butterfly nut 73 is screwed on the extending end of the threaded rod 72 for locking;
The battery pack 4 is fixed in the first installation chamber 11 by using bolts, the micro inverter 5 is fixed in the second installation chamber 12 by using bolts, and the battery pack 4 and the micro inverter 5 are connected by adopting a wire harness;
According to the utility model, the outer shell 1 is fixedly installed through the fixed rail 6, the threaded rod 72 and the butterfly nut 73, the installation is convenient, the outer shell 1 can be installed and disassembled without tools, and the rubber supporting blocks 71 are utilized for supporting and isolating, so that a gap exists between the back surface of the outer shell 1 and a fixed object, the safety is improved, the ventilation is facilitated, and the ventilation and the heat dissipation are convenient.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides an energy storage type inversion device based on battery management, includes shell body (1), is fixed in positive preceding board (2) of shell body (1), division board (3), battery package (4) and miniature dc-to-ac converter (5), division board (3) are fixed be used for in shell body (1) with the inner space of shell body (1) is divided into installation room (11) and No. two installation rooms (12), and processing has lead wire hole (31) on division board (3), battery package (4) are fixed in installation room (11), miniature dc-to-ac converter (5) are fixed in No. two installation rooms (12), its characterized in that still includes:
The fixing legs (14), wherein the two fixing legs (14) are symmetrically fixed at two ends of the outer shell (1), and the fixing legs (14) are provided with fixing holes (141);
The fixed rails (6), two fixed rails (6) are symmetrically distributed and fixed on a fixed object;
The fixing mechanism (7), the fixing mechanism (7) comprises a rubber supporting block (71), a threaded rod (72) and a butterfly nut (73), the rubber supporting block (71) is located between the fixed rail (6) and the fixed foot (14), the threaded rod (72) is fixed on the fixed rail (6) and penetrates through the fixing hole (141), and the butterfly nut (73) is installed on the extending end of the threaded rod (72) in a threaded screwing mode.
2. The battery management-based energy storage inverter device according to claim 1, wherein two symmetrically distributed threaded rods (72) are fixed on the fixed rail (6).
3. The battery management-based energy storage inverter device of claim 1, wherein the threaded rod (72) extends through the rubber support block (71).
4. The battery management-based energy storage type inverter device according to claim 1, wherein radiating holes (13) are formed in both the left and right sides of the outer case (1).
5. The battery management-based energy storage inverter device of claim 4, further comprising a dust blocking mechanism (8), wherein the dust blocking mechanism (8) comprises:
The ventilation frame (81) is fixed at the position of the outer wall of the outer shell (1) corresponding to the radiating hole (13);
and the dust shielding net (82) is fixed on one side of the ventilation frame (81) away from the outer shell (1).
6. The battery management-based energy storage inverter of claim 5, further comprising:
the fixing blocks (821) are fixed at two ends of the dust blocking net (82);
Locking pins (83) are machined at two ends of the ventilation frame (81), and the locking pins (83) penetrate through the fixed blocks (821) and then are embedded into the locking grooves (811);
a limit ring (84), the limit ring (84) being fixed on the locking pin (83);
And the return spring (85) is sleeved on the locking pin (83) and is positioned between the fixed block (821) and the limiting ring (84).
7. The battery management-based energy storage inverter of claim 6, further comprising:
A limit plate (86), wherein the limit plate (86) is fixed at one end of the locking pin (83) far away from the ventilation frame (81);
And the pull ring (87) is fixed on the limiting disc (86).
8. The battery management-based energy storage inverter device of claim 1, further comprising a heat conducting mechanism (9), wherein the heat conducting mechanism (9) comprises:
A metal heat-conducting plate (91), wherein the metal heat-conducting plate (91) is fixed on the back surface of the outer shell (1);
and a plurality of radiating fins (92), wherein the radiating fins (92) are fixed on the metal heat-conducting plate (91) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422139633.2U CN222996269U (en) | 2024-09-02 | 2024-09-02 | Energy storage type inversion device based on battery management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422139633.2U CN222996269U (en) | 2024-09-02 | 2024-09-02 | Energy storage type inversion device based on battery management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222996269U true CN222996269U (en) | 2025-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422139633.2U Active CN222996269U (en) | 2024-09-02 | 2024-09-02 | Energy storage type inversion device based on battery management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222996269U (en) |
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2024
- 2024-09-02 CN CN202422139633.2U patent/CN222996269U/en active Active
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