CN223809612U - A commercial and industrial energy storage AC/DC plug-in module - Google Patents
A commercial and industrial energy storage AC/DC plug-in moduleInfo
- Publication number
- CN223809612U CN223809612U CN202422997207.2U CN202422997207U CN223809612U CN 223809612 U CN223809612 U CN 223809612U CN 202422997207 U CN202422997207 U CN 202422997207U CN 223809612 U CN223809612 U CN 223809612U
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- interface group
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Abstract
本申请公开一种工商业储能交直流插箱组件，包括：交流系统和直流系统，交流系统有第一电路和连接所述第一电路的第一接口组和第二接口组，直流系统有第二电路和连接所述第二电路的第三接口组和第四接口组，所述交流系统和直流系统位于同一箱壳内，或者，所述交流系统和直流系统分别设置于两个箱壳内，两个所述箱壳相连接，或者两个所述箱壳之间间距小于设定值。本申请的工商业储能交直流插箱组件集成设计，空间缩小，使得安装调试周期缩短，同时使得材料成本减少，把工商业柜的空间最大的优化利用，为设备落地空间提供了保证。
This application discloses an AC/DC plug-in assembly for industrial and commercial energy storage, comprising: an AC system and a DC system. The AC system has a first circuit and a first interface group and a second interface group connected to the first circuit. The DC system has a second circuit and a third interface group and a fourth interface group connected to the second circuit. The AC system and the DC system are located in the same enclosure, or the AC system and the DC system are respectively located in two enclosures connected to each other, or the distance between the two enclosures is less than a predetermined value. The integrated design of this industrial and commercial energy storage AC/DC plug-in assembly reduces space requirements, shortens the installation and commissioning cycle, and reduces material costs. It maximizes the utilization of space in industrial and commercial cabinets, ensuring sufficient space for equipment placement.
Description
Technical Field
The utility model relates to the technical field of industrial and commercial energy storage, in particular to an industrial and commercial energy storage AC/DC plug-in box assembly.
Background
Industrial and commercial energy storage is developed into a 'red sea' mode, and higher requirements are put on the space size, cost and convenience of equipment. The alternating current system and the direct current system of many industrial and commercial energy storage systems on the market at present are separately and independently arranged and respectively made into two independent large plug boxes, and the two plug boxes are far away from each other in installation distance, so that space and material cost are seriously wasted, and the later operation and maintenance are not facilitated.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an industrial and commercial energy storage AC/DC plug-in box assembly.
The utility model adopts the following technical scheme:
An industrial and commercial energy storage ac/dc jack module comprising:
The system comprises an alternating current system, a first power supply system and a second power supply system, wherein the alternating current system is provided with a first circuit, a first interface group and a second interface group, the first interface group is connected with the first circuit, the first interface group is used for being connected with a power grid, and the second interface group is used for being connected with a PCS device;
The direct current system is provided with a second circuit, a third interface group and a fourth interface group, wherein the third interface group is connected with the second circuit, the third interface group is used for being connected with the PCS device, and the fourth interface group is used for being connected with an energy storage battery box;
wherein the alternating current system and the direct current system are positioned in the same box shell;
Or the alternating current system and the direct current system are respectively arranged in two box shells, the two box shells are connected, or the interval between the two box shells is smaller than a set value.
Optionally, the industrial and commercial energy storage ac/dc plug box assembly includes:
The first box shell is provided with the alternating current system;
the direct current system is arranged on the second box shell;
The first box shell and the second box shell are fixed on the support, the first box shell and the second box shell are sequentially arranged along the longitudinal direction, and the distance between the first box shell and the second box shell is smaller than a set value.
Optionally, the first casing has a first connection lug extending toward the second casing, and the second casing has a second connection lug extending toward the first casing;
the first connecting lugs and the second connecting lugs are arranged in a staggered mode, and the first connecting lugs and the second connecting lugs are connected to the support respectively.
Optionally, the first connecting ear includes two ear pieces, the two ear pieces are arranged at intervals, and a gap is formed between the two ear pieces;
The second connecting lug extends to the hollow part;
the lug and the second connecting lug are respectively provided with a connecting hole, and one end of a fastener penetrates through the corresponding connecting hole to be connected to the bracket.
Optionally, the first connection ear and the second connection ear are located in the same plane.
Optionally, the first and second cases each have a front panel, a rear panel, and side panels connecting the front and rear panels;
The first connecting lug is attached to the front panel of the first case, and the second connecting lug is attached to the front panel of the second case.
Optionally, the first connecting lug comprises a first connecting plate and two lugs connected with the first connecting plate, the first connecting plate is attached to the front panel of the first case, and is fixed to the front panel of the first case through a fastener;
The second connecting lug comprises a second connecting plate and an extension piece connected with the connecting plate, the second connecting plate is attached to the front panel of the second case, the second connecting plate is fixed to the front panel of the second case through a fastener, and the extension piece extends out of the front panel of the second case and extends to between the two lugs.
Optionally, the first interface group, the second interface group, the third interface group and the fourth interface group are all quick-connect interface groups.
Optionally, the industrial and commercial energy storage ac/dc plug box assembly includes a plurality of temperature sensors, each temperature sensor is respectively disposed on the first box shell and the second box shell, and each temperature sensor is respectively disposed near the first interface group, the second interface group, the third interface group and the fourth interface group.
Optionally, an ac breaker is disposed on the first casing, and the ac breaker is matched with the first circuit, and is used for cutting off or conducting the first circuit;
the second box shell is provided with a direct current breaker, and the direct current breaker is matched with the second circuit and used for cutting off or conducting the second circuit.
By adopting the technical scheme, the application has the following beneficial effects:
The industrial and commercial energy storage AC/DC plug-in box assembly integrated design provided by the application has the advantages that the space is reduced, the installation and debugging period is shortened, the material cost is reduced, the space of the industrial and commercial cabinet is optimally utilized to the maximum extent, and the guarantee is provided for the equipment landing space.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 illustrates a front view of an industrial and commercial energy storage AC/DC plug-in box assembly provided by an embodiment of the application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 shows a rear view of an industrial and commercial energy storage ac/dc plug box assembly provided by an embodiment of the present application.
In the figure, 1, a first case, 11, a first interface group, 12, a second interface group, 13, a first connecting lug, 131, a lug piece, 14, an alternating current circuit breaker, 2, a second case, 21, a third interface group, 22, a fourth interface group, 23, a second connecting lug, 24, a direct current circuit breaker, a front panel, b and a rear panel.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or system referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, an embodiment of the application provides an industrial and commercial energy storage ac/dc plug-in box assembly, which comprises an ac system and a dc system. The alternating current system is provided with a first circuit and a first interface group 11 and a second interface group 12 which are connected with the first circuit, the first interface group 11 is used for being connected with a power grid, the second interface group 12 is used for being connected with a PCS device, the direct current system is provided with a second circuit and a third interface group 21 and a fourth interface group 22 which are connected with the second circuit, the third interface group 21 is used for being connected with the PCS device, the fourth interface group 22 is used for being connected with an energy storage battery box, the alternating current system and the direct current system are located in the same box shell, or the alternating current system and the direct current system are respectively arranged in two box shells, and the two box shells are connected, or the distance between the two box shells is smaller than a set value.
It should be noted that the structures and principles of the ac system and the dc system of the industrial and commercial energy storage ac/dc plug-in box are mature prior art, and the specific structures and principles of the systems are not described in detail in the embodiments of the present application.
The first interface group 11, the second interface group 12, the third interface group 21, and the fourth interface group 22 may each include two interfaces, one positive interface and one negative interface.
The alternating current of the power grid can be provided for the PCS device through the first circuit of the alternating current system, and after being converted into direct current through the PCS device, the alternating current is further converted into proper voltage through the DC-DC module on the second circuit of the direct current system so as to charge the energy storage battery box. When the power grid is powered off or the electric energy is insufficient, the energy storage battery box can reversely supply power to the power grid through the direct current system and the alternating current system.
The industrial and commercial energy storage AC/DC plug-in box assembly integrated design provided by the application has the advantages that the space is reduced, the installation and debugging period is shortened, the material cost is reduced, the space of the industrial and commercial cabinet is optimally utilized to the maximum extent, and the guarantee is provided for the equipment landing space.
The industrial and commercial energy storage AC/DC plug-in box component is designed to reduce the space after integration, shorten the installation and debugging period and reduce the material cost, so that the space of the industrial and commercial cabinet is optimally utilized to the maximum extent, and the largest guarantee is provided for the equipment landing space. Better guarantees that the interests of the owners are maximized.
In some possible embodiments, the industrial and commercial energy storage AC/DC plug-in box assembly comprises a first box shell 1 and a second box shell 2, an AC system is arranged on the first box shell 1, a DC system is arranged on the second box shell 2, the first box shell 1 and the second box shell 2 are fixed on a bracket, the first box shell 1 and the second box shell 2 are sequentially arranged along the longitudinal direction, and the distance between the first box shell 1 and the second box shell 2 is smaller than a set value. The distance between the first casing 1 and the second casing 2 can be understood as the distance between the edge of the first casing 1 and the edge of the second casing 2. The set value may be 0 or more and 10cm or less. The PCS device may be disposed on top of the first and second cases 1 and 2 to facilitate connection with the second and third interface groups 12 and 21, respectively.
In some possible embodiments, the first casing 1 has a first connection lug 13 extending toward the second casing 2, the second casing 2 has a second connection lug 23 extending toward the first casing 1, the first connection lug 13 and the second connection lug 23 are disposed offset, and the first connection lug 13 and the second connection lug are connected to a bracket, respectively. The first casing 1 and the second casing 2 are closely spaced, and if the first coupling lugs 13 and the second coupling lugs 23 are positioned opposite to each other, they interfere with each other, which is disadvantageous in that the distance between the bodies of the first casing 1 and the second casing 2 is reduced.
In some possible embodiments, as shown in fig. 2, the first connecting ear 13 comprises two ears 131, the two ears 131 are spaced apart, a void is formed between the two ears 131, the second connecting ear 23 extends to the void, and the ears 131 and the second connecting ear 23 are coincident in height, but do not contact. Thereby shortening the distance between the first casing 1 and the second casing 2. The tab 131 and the second connecting lug 23 each have a connecting hole, and one end of the fastener is connected to the bracket through the corresponding connecting hole.
In some possible embodiments, the first connecting ear 13 and the second connecting ear 23 lie in the same plane. The two are not attached in the thickness direction, so that the two are convenient to be respectively and independently connected with the bracket for assembly.
In some possible embodiments, the first case 1 and the second case 2 each have a front panel a, a rear panel b, and side panels connecting the front panel a and the rear panel b, the first connecting lugs 13 are attached to the front panel a of the first case 1, and the second connecting lugs 23 are attached to the front panel a of the second case 2.
The first connecting lug 13 comprises a first connecting plate and two lugs 131 connected with the first connecting plate, the first connecting plate is attached to the front panel a of the first case 1 and is fixed to the front panel a of the first case 1 through a fastener, the second connecting lug 23 comprises a second connecting plate and an extension piece connected with the connecting plate, the second connecting plate is attached to the front panel a of the second case 2 and is fixed to the front panel a of the second case 2 through a fastener, and the extension piece extends out of the front panel a of the second case 2 and extends to between the two lugs 131.
The first interface group 11, the second interface group 12, the third interface group 21 and the fourth interface group 22 are all fast-inserting interface groups.
The industrial and commercial energy storage AC/DC plug-in box assembly uses a fast plug-in device for the butt joint point of AC and DC system power supply, can ensure convenient disassembly of equipment, and ensures that the equipment can be quickly taken down to facilitate equipment maintenance.
In some possible embodiments, the industrial and commercial energy storage ac/dc plug box assembly includes a plurality of temperature sensors, each of which is disposed on the first and second cases 1 and 2, respectively, and each of which is disposed near the first, second, third, and fourth interface groups 11, 12, 21, and 22, respectively.
According to the embodiment of the application, the temperature sensor is added at the fast-plugging interface group, so that the operation temperature and state of the equipment interface group can be monitored at any time, the virtual connection of a loop can be quickly and effectively protected, and a protection function is added for the safe operation of the equipment. The quick connector group is partially positioned inside the case, partially positioned outside the case, and the temperature sensor is arranged inside the case and is close to the corresponding quick connector group.
The first casing 1 is provided with an ac breaker 14, the ac breaker 14 is matched with the first circuit to cut off or conduct the first circuit, the second casing 2 is provided with a dc breaker 24, and the dc breaker 24 is matched with the second circuit to cut off or conduct the second circuit. When the temperature of the quick plug interface group is detected to be too high, the temperature sensor can upload the temperature value to the BMS, and the BMS can send a DO point after the alarm is achieved, so that the corresponding direct current breaker 24 or alternating current breaker 14 can carry out the disconnection protection, the fault link of equipment can be rapidly cut off, and the safe and stable operation of the equipment is ensured.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, it is not intended to limit the present utility model, and any person skilled in the art will not depart from the scope of the present utility model, when the technical content mentioned above is utilized to make a few changes or modifications to equivalent embodiments, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical substance of the present utility model still fall within the scope of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422997207.2U CN223809612U (en) | 2024-12-05 | 2024-12-05 | A commercial and industrial energy storage AC/DC plug-in module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422997207.2U CN223809612U (en) | 2024-12-05 | 2024-12-05 | A commercial and industrial energy storage AC/DC plug-in module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223809612U true CN223809612U (en) | 2026-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422997207.2U Active CN223809612U (en) | 2024-12-05 | 2024-12-05 | A commercial and industrial energy storage AC/DC plug-in module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223809612U (en) |
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2024
- 2024-12-05 CN CN202422997207.2U patent/CN223809612U/en active Active
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