CN218448294U

CN218448294U - Power supply cabinet

Info

Publication number: CN218448294U
Application number: CN202221656673.9U
Authority: CN
Inventors: 郑司根; 汪睿; 刘永进
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-02-03
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a power cabinet, which comprises a plurality of functional modules, wherein each functional module comprises a battery module and a control unit module; the plurality of functional modules are sequentially arranged along the horizontal direction, and the two adjacent functional modules are electrically connected. The utility model discloses technical scheme can less space occupy and product cost, reduce the freight to promote the convenience of installation and maintenance.

Description

Power supply cabinet

Technical Field

The utility model relates to an energy storage equipment field, in particular to power cabinet.

Background

In a consumer energy storage application, a power cabinet includes a control panel and a battery pack. In a conventional battery installation method, a special cabinet is usually configured, a plurality of battery compartments are arranged in the cabinet, and each battery pack is installed in a corresponding battery compartment. However, in this mounting method, the control board and the battery pack are not modularized, and the respective parts cannot be connected arbitrarily, which makes the mounting operation troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power cabinet aims at less space and occupies and product cost, reduces the freight to promote the convenience of installation and maintenance.

In order to achieve the above object, the present invention provides a power cabinet, which includes a plurality of functional modules, wherein the functional modules include a battery module and a control unit module;

the functional modules are sequentially arranged in the horizontal direction, and the adjacent functional modules are electrically connected.

Optionally, two adjacent function modules are detachably connected.

Optionally, each functional module includes a first surface and a second surface opposite to each other, the first surface is provided with a first electrical connector, and the second surface is provided with a second electrical connector;

in two adjacent function modules, the first electric connector of the former function module is inserted with the second electric connector of the latter function module.

Optionally, the first electrical connector is a male connector arranged convexly, the second electrical connector is a female connector arranged concavely, and the male connector and the female connector are matched.

Optionally, the male connector is provided with a pin, the female connector is provided with a socket, and the pin and the socket are matched.

Optionally, the adjacent two function modules are attached to each other.

Optionally, the functional module has a height in a first direction, a width in a second direction, and a length in a third direction, the height and the length being greater than the width;

the first direction is a vertical direction, the second direction is a direction parallel to the arrangement of the functional modules, and the third direction is a direction perpendicular to the arrangement of the functional modules.

Optionally, the functional module is a combined module of a battery and a control unit.

Optionally, the functional module further includes an inverter unit module.

Optionally, the functional modules have the same outer dimension.

In the technical scheme of the utility model, each battery and the control unit are arranged into a single module, so that the connection between any two functional modules can be realized, and each functional module is simultaneously arranged on the ground, sequentially arranged in the horizontal direction and connected to form an integral power cabinet, thereby saving the arrangement of the cabinet body, reducing the space occupation and the product cost and reducing the transportation cost; moreover, the functional modules are arranged in a horizontal direction in a stacked mode, so that the problems of height, strength limitation, installation and maintenance caused by stacking and arranging in a vertical direction can be solved, the structure of the power cabinet is more stable and reliable, and the power cabinet is easy to install and maintain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the power cabinet of the present invention;

FIG. 2 is a front view of the power cabinet of FIG. 1;

FIG. 3 is a schematic diagram illustrating a structure of a detachable connection between two adjacent functional modules in the power cabinet of FIG. 1;

FIG. 4 is a schematic diagram of a first surface of a functional module in the power cabinet of FIG. 1;

fig. 5 is a schematic structural diagram of a second surface of the functional module in the power cabinet of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Power supply cabinet	11	Male connector
10	Functional module	12	Female connector

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a power cabinet 100.

In the embodiment of the present invention, as shown in fig. 1 to 2, the power cabinet 100 includes a plurality of functional modules 10, and the functional modules 10 include a battery module and a control unit module; the functional modules 10 are sequentially arranged along the horizontal direction, and two adjacent functional modules 10 are electrically connected.

The control unit module is used for carrying out power consumption management and control on the power supply module. The Control Unit module may include an Energy Management System (EMS) and an Electronic Control Unit (ECU). Wherein, the specification and size of the control unit module can be set to be the same as those of the battery module, so as to facilitate the assembly and placement of the power cabinet 100. The number of the control unit modules can be only one, and all the battery modules are controlled through one control unit module. Of course, the number of the control unit modules can also be set to be two or more than two, so that the working pressure of a single control unit module is reduced under the condition that the number of the battery modules is large.

The utility model discloses among the technical scheme, but set every battery and the single module form of control connection to around connecting or controlling, during the equipment, arrange each function module in simultaneously subaerially, arrange in proper order according to the horizontal direction and connect, can control and place, also can place around 90 rotatory to form holistic power cabinet 100. Compared with the prior art, the cabinet body can be omitted, the space occupation and the product cost are reduced, and the transportation cost can also be reduced.

Moreover, among this technical scheme, the function module adopts the range upon range of horizontal direction, and not adopt vertical direction to pile up the range, mainly considers: stacking structure all has the restriction to height and intensity from top to bottom, and too high difficult installation and maintenance, and too big to bottom module pressure, cause the damage to the bottom module easily. The utility model discloses a function module is based on ground along the range upon range of horizontal direction for this power cabinet 100's structure is more firm, reliable, and easily installs and maintains.

In one embodiment, referring to fig. 3, two adjacent functional modules 10 are detachably connected.

By arranging the respective modules in the power supply cabinet 100 in a structure detachably connected to each other, the stacking of the battery modules is not limited in number, and can be infinitely extended. So, the user can increase and decrease the battery module according to actual need suitably, and it is convenient to install, and convenient to use promotes user's use and experiences.

In an embodiment, referring to fig. 4 to 5, each functional module 10 includes a first surface and a second surface opposite to each other, the first surface is provided with a first electrical connector, and the second surface is provided with a second electrical connector; in two adjacent functional modules 10, the first electrical connector of the previous functional module 10 is plugged with the second electrical connector of the next functional module 10.

Through set up first electric connector and second electric connector respectively on two opposite surfaces in function module 10, form the grafting structure for two adjacent function module 10 accessible grafting realize the electricity and connect, thereby accomplish the equipment, reached the mesh of exempting from the wire, make the equipment of power cabinet 100 more convenient.

In one embodiment, please refer to fig. 3 to 5, the first electrical connector is a male connector 11, the second electrical connector is a female connector 12, and the male connector 11 is matched with the female connector 12.

Through the convex-concave structural cooperation of the male connector 11 and the female connector 12, after the male connector 11 and the female connector 12 are connected, the first surface of the previous functional module 10 and the second surface of the next functional module 10 are tightly attached, so that the interval between the two adjacent functional modules 10 is reduced, and the space occupation of the power cabinet 100 is reduced.

In one embodiment, referring to fig. 3 to 5, the male connector 11 is provided with pins, the female connector 12 is provided with sockets, and the pins and the sockets are matched.

Including a plurality of contact pins on the male connector 11, corresponding, including a plurality of jacks on the female connector 12, through the grafting cooperation between contact pin and the jack, can realize equipment and electric connection between preceding function module 10 and the following function module 10.

In an embodiment, referring to fig. 1 to 2, two adjacent functional modules 10 are attached to each other.

By tightly assembling the functional modules 10 of the power cabinet 100, the space between two adjacent functional modules 10 is reduced, the overall size of the power cabinet 100 can be further reduced, and the space occupation of the power cabinet 100 is reduced.

In one embodiment, referring to fig. 1 to 2, the functional module 10 has a height along a first direction, a width along a second direction, and a length along a third direction, wherein the height and the length are greater than the width; the first direction is a vertical direction, the second direction is a direction parallel to the arrangement of the functional modules 10, and the third direction is a direction perpendicular to the arrangement of the functional modules 10.

In this embodiment, the functional module 10 is a thin blade module structure, that is, the height and the height of the functional module 10 are significantly greater than the width, so that the functional modules 10 of the power cabinet 100 are stacked and arranged along the width direction. Thus, after the functional modules 10 are sequentially assembled in the width direction, the overall size of the power cabinet 100 is not too large in the width direction, so as to reduce the requirement on the placement space.

In one embodiment, the functional module 10 is a combined module of a battery and a control unit.

For each of the functional modules 10, in addition to providing the functional module 10 as a single battery module or control unit module, the functional module 10 may be provided as a combined module of a battery and a control unit, i.e., one functional module 10 is a composite structure including both a battery and a control unit. By such arrangement, a plurality of functional modules 10 can be inserted into the power cabinet 100 with different configurations, so that the power cabinet is suitable for more use scenes.

In one embodiment, the functional module 10 further includes an inverter unit module.

As an energy storage device, the power cabinet 100 may also be configured with an inverter unit module to control the charging and discharging processes of the battery module, so as to convert the direct current generated by the battery module into an alternating current meeting the power quality requirement of the power grid.

In one embodiment, the functional modules 10 have the same outer dimensions.

The battery and the control unit are arranged into a single module, the overall dimension of each functional module 10 is consistent, the connection between any two functional modules 10 can be realized, and the installation and operation are more flexible and convenient.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A power cabinet is characterized by comprising a plurality of functional modules, wherein each functional module comprises a battery module and a control unit module;

wherein, it is a plurality of the function module is arranged the setting in proper order along the horizontal direction, and adjacent two electric connection between the function module, adjacent two can dismantle the connection between the function module.

2. The power cabinet of claim 1, wherein each of the functional modules comprises first and second opposing surfaces, the first surface having a first electrical connector disposed thereon and the second surface having a second electrical connector disposed thereon;

3. The power cabinet of claim 2, wherein the first electrical connector is a male connector and the second electrical connector is a female connector, the male connector mating with the female connector.

4. The power cabinet of claim 3, wherein the male connector is provided with pins and the female connector is provided with receptacles, the pins and receptacles mating.

5. The power cabinet of claim 1, wherein two adjacent functional modules are attached to each other.

6. The power cabinet of claim 1, wherein the functional module has a height in a first direction, a width in a second direction, and a length in a third direction, the height and the length being greater than the width;

7. Power cabinet according to any one of claims 1 to 6, wherein the functional module is a combined module of a battery and a control unit.

8. The power cabinet according to any one of claims 1 to 6, wherein the functional modules further comprise an inverter unit module.

9. The power cabinet of any one of claims 1-6, wherein the functional modules are uniform in overall size.