CN223124789U - Integrated inverter device for battery management - Google Patents
Integrated inverter device for battery managementInfo
- Publication number
- CN223124789U CN223124789U CN202422001121.XU CN202422001121U CN223124789U CN 223124789 U CN223124789 U CN 223124789U CN 202422001121 U CN202422001121 U CN 202422001121U CN 223124789 U CN223124789 U CN 223124789U
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- battery management
- fixed
- plate
- installation cavity
- module
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Abstract
The utility model belongs to the technical field of inverters, in particular to an integrated battery management inverter device, which comprises an outer shell, a separation plate, an energy storage battery pack module and a micro inverter module, wherein the separation plate is fixed in the outer shell and divides the inner space of the outer shell into a first mounting cavity and a second mounting cavity; the energy storage battery pack module and the micro inverter module are separately fixed, and the opening ends of the first mounting cavity and the second mounting cavity are hinged with a single-opening door plate, so that the maintenance is more convenient, the whole outer shell is not required to be disassembled, and the stability and the safety of wire harness connection are ensured.
Description
Technical Field
The utility model belongs to the technical field of inverters, and particularly relates to an integrated battery management inverter device.
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 widely used between an energy storage system and a power grid, and an energy storage battery pack module and a micro inverter module are cores of the energy storage inverter.
The integrated energy storage inverter is characterized in that an energy storage battery pack module and a micro inverter module are integrally arranged in the same sheet metal shell, and the energy storage battery pack module and the micro inverter module are connected by utilizing a wire harness.
The Chinese patent with the grant bulletin number of CN220693102U discloses a balcony photovoltaic energy storage integrated machine, which comprises a protection shell, a control component and a battery cell component, wherein the middle part of a containing cavity is separated by a separation belt into a first cavity and a second cavity, the control component and the battery cell component are respectively positioned in the first cavity and the second cavity, the control component comprises an inversion module, a transmission module, a BMS protection circuit board and a wireless communication circuit board, a debugging interface is arranged on the wireless communication circuit board, the transmission module is arranged on two sides of the protection shell, and the containing cavity is separated by the separation belt into the first cavity and the second cavity.
The inverter device in the prior art including the above has a certain positive effect in that the inverter module and the battery pack are separately installed, but when the inverter module or the battery pack needs to be disassembled and maintained, the whole protection shell needs to be disassembled, and the tail of the wire harness interface is connected with a cable due to the wire harness interface on the protection shell, so that the damage is easily caused.
In order to solve the above problems, the present application proposes an integrated battery management inverter device.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides an integrated battery management inverter device, which has the characteristics of convenient use and convenient maintenance.
In order to achieve the above purpose, the utility model provides an integrated inverter device for battery management, comprising an outer shell, a separation plate, an energy storage battery pack module and a micro inverter module, wherein the separation plate is fixed in the outer shell and divides the inner space of the outer shell into a first mounting cavity and a second mounting cavity, the energy storage battery pack module is mounted in the first mounting cavity, the micro inverter module is mounted in the second mounting cavity, and a lead hole is processed on the separation plate, and the integrated inverter device further comprises:
The opening ends of the first installation cavity and the second installation cavity are hinged with the single-opening door plate, and a limiting block is fixed at the free end of the single-opening door plate;
The threaded rod is hinged to the outer wall of the outer shell, and a notch for the threaded rod to penetrate is formed in the limiting block;
The butterfly nut is installed on the extending end of the threaded rod in a threaded screwing mode.
As a preferred technical solution of the present utility model, the wire guide device further includes a clamping mechanism, the clamping mechanism is located in the wire guide hole, and the clamping mechanism includes:
the arc clamping plate is positioned in the lead hole;
the limiting plate is fixed in the lead hole;
One end of the pull rod is fixedly connected with the arc-shaped clamping plate, and the other end of the pull rod penetrates through the limiting plate;
And the reset spring is sleeved on the pull rod and is positioned between the arc clamping plate and the limiting plate.
As a preferred technical solution of the present utility model, the present utility model further includes:
The guide sliding blocks are symmetrically fixed at two ends of the arc clamping plate, and guide sliding grooves for embedding the guide sliding blocks are processed on the inner wall of the lead wire hole.
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 pull rod, which is far away from the arc-shaped clamping plate.
As a preferred technical solution of the present utility model, the present utility model further includes:
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:
Fixing feet are fixed at the top end and the bottom end of the outer shell body, and fixing holes are processed in the fixing feet.
As a preferable technical scheme of the utility model, a first radiating hole communicated with the first installation cavity is processed on the outer side surface of the outer shell.
As a preferable technical scheme of the utility model, a second radiating hole communicated with the second installation cavity is formed on the outer side surface and the bottom surface of the outer shell.
As a preferred technical solution of the present utility model, the present utility model further includes:
and the transparent observation window is embedded and fixed on the single-door plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the energy storage battery pack module and the micro inverter module are fixed in a separated mode, the opening ends of the first mounting cavity and the second mounting cavity are hinged with the single-opening door plate, so that the maintenance is more convenient, the whole outer shell is not required to be disassembled, and the stability and the safety of wire harness connection are ensured.
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 a schematic diagram of an axial structure of the present utility model;
FIG. 3 is a schematic diagram of an axial structure of a separator according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
fig. 5 is an enlarged schematic view of the clamping mechanism of fig. 3 according to the present utility model.
In the figure, 1, an outer shell; 11, a first installation cavity, 12, a second installation cavity, 13, a first radiating hole, 14, a second radiating hole, 2, a single-open door plate, 21, a transparent observation window, 22, a limiting block, 221, a notch, 3, a fixed foot, 31, a fixed hole, 4, a separation plate, 41, a lead hole, 42, a guide chute, 5, an energy storage battery pack module, 6, a micro inverter module, 7, a clamping mechanism, 71, an arc clamping plate, 711, a guide sliding block, 72, a limiting plate, 73, a pull rod, 731, a limiting plate, 732, a pull ring, 74, a return spring, 8, a threaded rod, 9 and a butterfly nut.
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 integrated battery management inverter device, which comprises an outer shell 1, a partition board 4, an energy storage battery pack module 5, a micro inverter module 6, a single-opening door plate 2, a threaded rod 8 and a butterfly nut 9, wherein the partition board 4 is fixed in the outer shell 1 and divides the inner space of the outer shell 1 into a first mounting cavity 11 and a second mounting cavity 12, the energy storage battery pack module 5 is mounted in the first mounting cavity 11, the micro inverter module 6 is mounted in the second mounting cavity 12, and a lead hole 41 is processed on the partition board 4.
Further, as shown in fig. 1, 2 and 4, in this embodiment, the open ends of the first installation cavity 11 and the second installation cavity 12 are all hinged with the single-open door plate 2, and the free end of the single-open door plate 2 is fixed with the limiting block 22, the threaded rod 8 is hinged to the outer wall of the outer shell 1, the limiting block 22 is provided with the notch 221 through which the threaded rod 8 passes, the wing nut 9 is installed on the extending end of the threaded rod 8 in a threaded screwing manner, after adopting the above scheme, when in use, the energy storage battery pack module 5 and the micro-inverter module 6 are respectively and independently installed in the first installation cavity 11 and the second installation cavity 12, the energy storage battery pack module 5 and the micro-inverter module 6 are connected by adopting the wire harness, and when the energy storage battery pack module 5 or the micro-inverter module 6 is required to be overhauled, only the corresponding single-open door plate 2 is required to be opened, the whole outer shell 1 is not required to be disassembled, and the stability and the safety of the connection are ensured, and after the threaded rod 8 passes through the threaded rod 8 and the notch 2 is closed after the threaded rod 8 passes through the single-open door plate 2, the threaded rod 8 is closed after the threaded rod 8 is opened and the stability is ensured.
Preferably, as shown in fig. 1, 2, 3 and 5, the device further comprises a clamping mechanism 7, the clamping mechanism 7 is located in the lead hole 41, the clamping mechanism 7 comprises an arc clamping plate 71, a limiting plate 72, a pull rod 73 and a return spring 74, the arc clamping plate 71 is located in the lead hole 41, the limiting plate 72 is fixed in the lead hole 41, one end of the pull rod 73 is fixedly connected with the arc clamping plate 71, the other end of the pull rod 73 penetrates through the limiting plate 72, the return spring 74 is sleeved on the pull rod 73 and is located between the arc clamping plate 71 and the limiting plate 72, after the scheme is adopted, when a wire harness connecting the energy storage battery pack module 5 and the micro inverter module 6 passes through the lead hole 41, the arc clamping plate 71 is pulled by the pull rod 73, the return spring 74 is in a contracted state, the wire harness passes through the lead hole 41, finally the pull rod 73 is loosened, the return spring 74 releases elasticity to reset the arc clamping plate 71, the wire harness is clamped by the arc clamping plate 71, and the stability of the wire harness is improved.
Preferably, as shown in fig. 1, 2, 3 and 5, the embodiment further comprises a guide slide block 711, wherein the two guide slide blocks 711 are symmetrically fixed at two ends of the arc-shaped clamping plate 71, and a guide chute 42 into which the guide slide block 711 is embedded is processed on the inner wall of the lead hole 41.
Preferably, as shown in fig. 1, 2, 3 and 5, the present embodiment further includes a limiting plate 731, where the limiting plate 731 is fixed to an end of the pull rod 73 away from the arc-shaped clamping plate 71, for limiting a moving range of the arc-shaped clamping plate 71.
Preferably, as shown in fig. 1, 2, 3 and 5, the embodiment further comprises a pull ring 732, wherein the pull ring 732 is fixed on the limiting plate 731, and the pull ring 732 is used for conveniently pulling the pull rod 73 to move after the scheme is adopted.
Optionally, as shown in fig. 1 and 2, the embodiment further comprises a fixing leg 3, wherein the fixing leg 3 is fixed at the top end and the bottom end of the outer shell 1, and the fixing leg 3 is provided with a fixing hole 31, so that when the scheme is adopted, the outer shell 1 is fixed on a fixed object by using a bolt to penetrate through the fixing hole 31.
Preferably, in the embodiment shown in fig. 1 and 2, a first heat dissipation hole 13 communicated with the first installation cavity 11 is formed on the outer side surface of the outer casing 1, which is favorable for air circulation and facilitates heat dissipation of the energy storage battery pack module 5.
Preferably, in the present embodiment, as shown in fig. 1 and 2, the outer side surface and the bottom surface of the outer housing 1 are both processed with the second heat dissipation holes 14 communicated with the second mounting cavity 12, which is beneficial to air circulation and facilitates heat dissipation of the micro inverter module 6.
Preferably, as shown in fig. 1, the energy storage battery pack module and the micro inverter module further comprise a transparent observation window 21, wherein the transparent observation window 21 is embedded and fixed on the single-opening door plate 2, and the states of the energy storage battery pack module 5 and the micro inverter module 6 are conveniently observed through the transparent observation window 21, so that faults can be conveniently handled in time.
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.
The utility model relates to an inverter device, which comprises an energy storage battery pack module 5 and a micro inverter module 6 which are respectively and independently arranged in a first mounting cavity 11 and a second mounting cavity 12, wherein the energy storage battery pack module 5 and the micro inverter module 6 are connected by adopting a wire harness, and the wire harness connecting the energy storage battery pack module 5 and the micro inverter module 6 passes through a lead hole 41;
When the energy storage battery pack module 5 or the micro inverter module 6 is required to be overhauled, only the corresponding single-opening door plate 2 is required to be opened, so that the maintenance is more convenient, the whole outer shell 1 is not required to be disassembled, and the stability and the safety of wire harness connection are ensured;
During operation, the single-door plate 2 is closed, the threaded rod 8 is turned over to enable the threaded rod 8 to penetrate through the notch 221, and finally the butterfly nut 9 is screwed on the extending end of the threaded rod 8, so that stability of the single-door plate 2 after closing is ensured;
in addition, when the wire harness connecting the energy storage battery pack module 5 and the micro inverter module 6 passes through the lead hole 41, the arc clamping plate 71 is pulled by the pull rod 73, the return spring 74 is in a contracted state at this time, then the wire harness passes through the lead hole 41, finally the pull rod 73 is loosened, the return spring 74 releases elasticity to enable the arc clamping plate 71 to reset, the wire harness is clamped by the arc clamping plate 71, and the stability of the wire harness is improved.
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 (9)
1. The utility model provides an integrated form battery management is with inverter device, includes shell body (1), division board (4), energy storage battery package module (5) and miniature inverter module (6), division board (4) are fixed in shell body (1) and will the inboard space of shell body (1) is divided into first installation cavity (11) and second installation cavity (12), energy storage battery package module (5) are installed in first installation cavity (11), miniature inverter module (6) are installed in second installation cavity (12) processing has lead wire hole (41) on division board (4), its characterized in that still includes:
The single-opening door plate (2) is hinged to the opening ends of the first installation cavity (11) and the second installation cavity (12), and a limiting block (22) is fixed to the free end of the single-opening door plate (2);
The threaded rod (8) is hinged to the outer wall of the outer shell (1), and a notch (221) for the threaded rod (8) to penetrate is formed in the limiting block (22);
The butterfly nut (9) is arranged on the extending end of the threaded rod (8) in a threaded screwing mode.
2. The integrated battery management inverter apparatus according to claim 1, further comprising a clamping mechanism (7), wherein the clamping mechanism (7) is located in the lead hole (41), and wherein the clamping mechanism (7) comprises:
-an arc clamp (71), the arc clamp (71) being located within the lead aperture (41);
a limiting plate (72), wherein the limiting plate (72) is fixed in the lead hole (41);
One end of the pull rod (73) is fixedly connected with the arc-shaped clamping plate (71), and the other end of the pull rod penetrates through the limiting plate (72);
And the return spring (74) is sleeved on the pull rod (73) and is positioned between the arc-shaped clamping plate (71) and the limiting plate (72).
3. The integrated battery management inverter apparatus according to claim 2, further comprising:
The two guide sliding blocks (711) are symmetrically fixed at two ends of the arc clamping plate (71), and a guide sliding groove (42) into which the guide sliding blocks (711) are embedded is processed on the inner wall of the lead hole (41).
4. The integrated battery management inverter apparatus according to claim 2, further comprising:
And the limiting disc (731) is fixed at one end of the pull rod (73) far away from the arc-shaped clamping plate (71).
5. The integrated battery management inverter apparatus according to claim 4, further comprising:
And a pull ring (732), wherein the pull ring (732) is fixed on the limiting plate (731).
6. The integrated battery management inverter apparatus according to claim 1, further comprising:
The fixing leg (3) is fixed with the fixing leg (3) at the top end and the bottom end of the outer shell (1), and fixing holes (31) are processed on the fixing leg (3).
7. The integrated battery management inverter device according to claim 1, wherein a first heat radiation hole (13) communicating with the first mounting chamber (11) is formed in an outer side surface of the outer case (1).
8. The integrated battery management inverter device according to claim 1, wherein the outer case (1) has a second heat dissipation hole (14) formed in both the outer surface and the bottom surface thereof, the second heat dissipation hole being in communication with the second mounting chamber (12).
9. The integrated battery management inverter apparatus according to claim 1, further comprising:
And the transparent observation window (21) is embedded and fixed on the single-opening door plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422001121.XU CN223124789U (en) | 2024-08-19 | 2024-08-19 | Integrated inverter device for battery management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422001121.XU CN223124789U (en) | 2024-08-19 | 2024-08-19 | Integrated inverter device for battery management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223124789U true CN223124789U (en) | 2025-07-18 |
Family
ID=96383925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422001121.XU Active CN223124789U (en) | 2024-08-19 | 2024-08-19 | Integrated inverter device for battery management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223124789U (en) |
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2024
- 2024-08-19 CN CN202422001121.XU patent/CN223124789U/en active Active
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