CN219107139U - Energy storage high-voltage tank and energy storage system - Google Patents

Abstract

The utility model provides an energy storage high-voltage box and an energy storage system, wherein the energy storage high-voltage box comprises a box body and a plurality of electric element terminals, the box body is provided with a body and a packaging plate, the body is provided with a mounting groove for mounting electric elements, the packaging plate seals the opening of the mounting groove and is connected with the body, the longitudinal dimension of the box body is larger than the transverse dimension of the box body, and the plurality of electric element terminals are mounted on the outer surface of the box body. The utility model solves the technical problem that the area unit capacity density of the outdoor cabinet is low due to the fact that the high-voltage cabinet is arranged in the outdoor cabinet in the related art, fully utilizes the space in the outdoor cabinet, has high area unit capacity density, and is convenient for the assembly and maintenance of the high-voltage cabinet due to the fact that the packaging plate is detachably connected with the body.

Description

Energy storage high-voltage tank and energy storage system

Technical Field

The utility model relates to the technical field of battery management, in particular to an energy storage high-voltage box and an energy storage system.

Background

The high-voltage box is a management unit of the battery pack or the battery cluster, improves charge and discharge control for the battery pack or the battery cluster, provides power-on control for external high-voltage components, is responsible for collecting information such as voltage, current, temperature and the like of batteries in the battery pack or the battery cluster, packages and uploads the information, achieves the functions of overload short-circuit protection, high-voltage sampling, low-voltage control and the like of the batteries, and protects and monitors the operation of a high-voltage system.

In the related art, the high-voltage tank is designed for the energy storage container, the transverse dimension of the high-voltage tank is larger than the longitudinal dimension, the transverse space of the outdoor cabinet is smaller, the longitudinal space is larger, the high-voltage tank is installed in the outdoor cabinet, and the longitudinal space is surplus, so that the area unit capacity density of the outdoor cabinet is lower.

Disclosure of Invention

The embodiment of the utility model provides an energy storage high-voltage tank and an energy storage system, which are used for solving the technical problem that the area unit capacity density of an outdoor cabinet is low due to the fact that the high-voltage tank is arranged in the outdoor cabinet in the related art.

In a first aspect, embodiments of the present utility model provide an energy storage high pressure tank comprising:

the box body is provided with a body and a packaging plate, the body is provided with a mounting groove for mounting an electric element, the packaging plate seals the opening of the mounting groove and is detachably connected with the body, and the longitudinal dimension of the box body is larger than the transverse dimension of the box body;

and a plurality of electric element terminals are arranged on the outer surface of the box body.

In an embodiment, the body includes first curb plate and the master control panel of relative setting, the second curb plate of relative setting, with the relative third curb plate that sets up of encapsulation board, first curb plate, master control panel, two the second curb plate with the third curb plate encloses into the mounting groove, master control panel has two broadsides and two high limits, the size of broadsides is less than the size of high limit, two the broadsides respectively with corresponding second curb plate is connected, one the high limit with the third curb plate is connected, another the high limit with the encapsulation board is connected, be equipped with on the master control panel the electrical component terminal.

In an embodiment, the body further includes a slave control panel, the slave control panel and the packaging board are located on the same side of the box body, the slave control panel is located between the master control panel and the packaging board, the slave control panel is connected with the master control panel and the packaging board, and the slave control panel is provided with the electrical element terminals;

or, the body further comprises a slave control panel, and the slave control panel is arranged on the third side plate.

In an embodiment, the electrical component terminals mounted on the master control panel include at least one of a power switch, a plurality of master control communication interfaces, a power input interface, a power output interface, and a manual operation handle;

the electrical element terminal installed on the slave control panel comprises at least one of a direct current positive electrode, a direct current negative electrode, a slave control communication interface and a battery compartment communication interface.

In an embodiment, the box further comprises a connecting plate connected with the main control panel and extending to one side away from the box body, and the connecting plate and the main control panel are located in the same plane.

In an embodiment, the device further comprises a handle, wherein the handle is installed on one side surface of the main control panel, which faces away from the installation groove.

In an embodiment, the device further includes a buffer member disposed on a side of the first side plate facing away from the main control panel.

In one embodiment, the buffer member includes at least two wedges, and at least two wedges are spaced apart.

In a second aspect, embodiments of the present utility model also provide an energy storage system, comprising:

a cabinet body;

the energy storage high-pressure tank of any one of the above, which is installed in the cabinet body.

In an embodiment, the cabinet body is provided with a containing cavity, a buffer matching piece is arranged on the side wall of the containing cavity, and the buffer piece of the energy storage high-pressure box is matched with the buffer matching piece for use.

In an embodiment, the buffer matching piece comprises a first plate body and a second plate body which are connected at a certain angle, wherein the first plate body is connected with the beam of the cabinet body, and the second plate body and the beam of the cabinet body form a clamping groove;

the buffer piece comprises a wedge block, and the wedge block is embedded into the clamping groove.

The embodiment of the utility model has the beneficial effects that:

in the embodiment of the utility model, the energy storage high-voltage box comprises a box body and an electric element terminal arranged on the surface of the box body, the longitudinal dimension of the box body is larger than the transverse dimension of the box body, the dimension of the box body is respectively matched with the transverse dimension and the longitudinal dimension of the outdoor cabinet, the dimension of the outdoor cabinet is reasonably utilized, the outdoor cabinet is matched, the technical problem that the area unit capacity density of the outdoor cabinet is low due to the fact that the high-voltage box is arranged in the outdoor cabinet in the related art is solved, the space in the outdoor cabinet is fully utilized, the area unit capacity density of the outdoor cabinet is large, and the packaging plate and the body are detachable, so that the assembly and the maintenance of the high-voltage box are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an energy storage high-voltage tank provided by an embodiment of the present utility model;

FIG. 2 is an exploded view of an energy storage high pressure tank provided by an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic diagram of an installation state of the energy storage high-voltage tank according to the embodiment of the present application;

fig. 5 is a partial enlarged view of a buffer and buffer fitting assembly according to an embodiment of the present utility model.

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 fall within the scope of the utility model. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and description only, and is not intended to limit the utility model. In the present utility model, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used to generally refer to the upper and lower positions of the device in actual use or operation, and specifically the orientation of the drawing figures; while "inner" and "outer" are for the outline of the device.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic perspective view of an energy storage high-voltage tank according to an embodiment of the present utility model, fig. 2 is an exploded view of the energy storage high-voltage tank according to the embodiment of the present utility model, and fig. 3 is a partially enlarged view of a portion of fig. 1.

The embodiment of the application provides an energy storage high-voltage box, including box 1 and a plurality of electrical component terminal 2, box 1 has body 11 and encapsulation board 12, and mounting groove 13 has been seted up to body 11, and mounting groove 13 is used for installing electrical component, and encapsulation board 12 shutoff mounting groove 13's opening part is connected with body 11 can be dismantled, and the longitudinal dimension of box 1 is greater than the transverse dimension of box 1, and a plurality of electrical component terminal 2 install in box 1 surface.

The box body 1 is of a rectangular box structure, the longitudinal dimension of the box body 1 refers to the distance from the upper side edge to the lower side edge of the box body 1 in the use state of the energy storage high-pressure box, and the transverse dimension of the box body 1 refers to the distance from the left side edge to the right side edge of the box body 1 in the use state of the energy storage high-pressure box.

It can be understood that the longitudinal dimension of the design box body 1 is greater than the transverse dimension of the box body 1, the space of the outdoor cabinet is fully utilized, the area unit capacity density of the outdoor cabinet is large, the packaging plate 12 is detachably connected with the body 11, the opening of the mounting groove 13 is plugged, the body 11 is positioned at the opening of the mounting groove 13, a circle of flange connecting disc is arranged at the opening of the mounting groove 13, the packaging plate 12 is connected with the flange connecting disc through a plurality of screws, the installation and the disassembly of the packaging plate 12 are convenient, the assembly and the maintenance of the energy storage high-pressure box are convenient, and the operation is convenient.

In some embodiments, referring to fig. 2, the body 11 includes a first side plate 111 and a main control panel 112 that are disposed opposite, a second side plate 113 that is disposed opposite, and a third side plate 114 that is disposed opposite to the package plate 12, where the first side plate 111, the main control panel 112, the second side plates 113, and the third side plate 114 enclose a mounting slot 13, the main control panel 112 has two wide sides 1121 and two high sides 1122, the size of the wide sides 1121 is smaller than that of the high sides 1122, the two wide sides 1121 are respectively connected with the corresponding second side plate 113, one high side 1122 is connected with the third side plate 114, the other high side 1113 is connected with the package plate 12, and the main control panel 112 is provided with the electrical element terminals 2.

It can be understood that the first side plate 111, the main control panel 112, the second side plate 113, the third side plate 114 and the package plate 12 are all rectangular plates, the main body 11 is an integral structure with the mounting groove 13 surrounded by the first side plate 111, the main control panel 112, the two second side plates 113 and the third side plate 114, the two second side plates 113 are respectively located at the upper side and the lower side of the high-voltage box in the use state of the energy storage high-voltage box, the main control panel 112 is located at the front side of the high-voltage box, the main control panel 112 is opposite to a user, the electric element terminals 2 are arranged on the main control panel 112, the first side plate 111 is located at the rear side of the high-voltage box, the third side plate 114 and the package plate 12 are respectively located at the left side and the right side of the high-voltage box, the main control panel 112 is provided with two wide sides 1121 and two high sides 1122, the size of the high sides 1122 is larger than that of the wide sides 1121, the height size of the package plate 12 is the same as the size of the high sides 1122, the area of the package plate 12 is larger, and the opening of the corresponding mounting groove 13 is larger, which is convenient for the user to install the electric element.

In some embodiments, referring to fig. 2, the body 11 further includes a slave control panel 115, the slave control panel 115 is located on the same side of the case 1 as the package board 12, the slave control panel 115 is located between the master control panel 112 and the package board 12, the slave control panel 115 connects the master control panel 112 and the package board 12, and the slave control panel 115 is provided with the electrical component terminals 2.

It can be understood that the slave control panel 115 and the package board 12 are both located on the same side of the box 1, and different electrical element terminals are mounted on the slave control panel 115 and the master control panel 112, so that interference between the electrical element terminals is avoided, and convenience is brought to a user for operation. As a modification, a slave control panel 115 is provided on the third side plate 114.

In some embodiments, referring to fig. 2, the electrical component terminals 2 mounted on the main control panel 112 include a power switch, a plurality of main control communication interfaces, a power input interface, a power output interface, and a manual operation handle;

and/or, the electrical component terminals 2 mounted on the slave control panel 115 include a direct current positive electrode, a direct current negative electrode, a slave control communication interface, and a battery compartment communication interface.

It can be appreciated that the main control panel 112 faces the user and is provided with a power switch, a plurality of main control communication interfaces, a power input interface, a power output interface and a manual operation handle, so that the operation of the user is facilitated. The slave control panel 115 is provided with a direct current anode, a direct current cathode, a slave control communication interface and a battery compartment communication interface, the slave control panel 115 faces the battery compartment, the communication wires and the direct current cables can be connected in the battery compartment without crossing the battery compartment, and the wiring operation is convenient.

In some embodiments, referring to fig. 2, the device further comprises a connection board 3 connected to the main control panel 112 and extending to a side away from the case 1, wherein the connection board 3 and the main control panel 112 are located in the same plane.

The connecting plate 3 is the rectangular plate, has offered mounting hole 31 on the connecting plate 3, and after energy storage high-voltage tank installs in place, adopts the bolt to fix the connecting plate 3 with energy storage high-voltage tank on outdoor cabinet, and connecting plate 3 is relative with the user, makes things convenient for the integral erection of energy storage high-voltage tank to dismantle.

In some embodiments, referring to fig. 2, the device further comprises a handle 4 mounted on a side of the main control panel 112 facing away from the mounting groove 13.

It can be appreciated that the handle is provided on the main control panel 112, which is convenient for the user to operate.

In some embodiments, referring to fig. 3, the buffer member 5 is further provided on a side of the first side plate 111 facing away from the main control panel 112.

Referring to fig. 3, the buffer member 5 has a first side 511, a second side 512 and a third side 513, the first side 511 is horizontally disposed, the first side 511 is flush with the surface of the second side 113, the second side 512 is attached to the first side 111, the third side 513 is obliquely disposed, and the third side 513 connects the first side 511 and the second side 512.

Referring to fig. 4, fig. 4 is a schematic diagram illustrating an installation state of the energy storage high-voltage tank according to the embodiment of the present application.

The embodiment of the application also improves an energy storage system, which comprises a cabinet body 6 and the energy storage high-voltage box of any embodiment, wherein the energy storage high-voltage box is arranged in the cabinet body.

Referring to fig. 5, fig. 5 is a partially enlarged view of a buffer and buffer matching piece in an assembled state according to an embodiment of the present utility model.

In some embodiments, the cabinet 6 has a receiving cavity 61, and a buffer matching piece 62 is disposed in the receiving cavity 61, and the buffer piece 5 of the energy storage high-pressure tank is matched with the buffer matching piece 62.

It can be appreciated that the cabinet body 6 is provided with the buffer matching piece 62 to be matched with the buffer piece 5 of the energy storage high-pressure tank for use, so that the energy storage high-pressure tank is prevented from being jolted in the transportation process of the energy storage system, and the energy storage high-pressure tank is protected.

On the basis of the above embodiment, the buffer matching piece 62 has the first plate body 621 and the second plate body 622, the first plate body 621 and the second plate body 622 are connected at a certain angle, the first plate body 621 is connected with the beam of the cabinet body 6 in a fitting way, the second plate body 622 and the beam of the cabinet body 6 form the clamping groove 623, the buffer piece 5 is positioned in the wedge block 51, the wedge block 51 is positioned in the clamping groove 623, and the third side 513 of the wedge block 51 is attached with the second plate body 622 in a vibration-proof structure for preventing jolting up and down during transportation of the high-pressure tank, the structure is simple, the high-pressure tank is matched with the connecting plate 3, the installation operation of the high-pressure tank is convenient, and the structure is compact.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.

The foregoing has outlined rather broadly the more detailed description of embodiments of the utility model, wherein the principles and embodiments of the utility model are explained in detail using specific examples, the above examples being provided solely to facilitate the understanding of the method and core concepts of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present utility model, the present description should not be construed as limiting the present utility model.

Claims (11)

1. An energy storage high pressure tank, comprising:

the box body is provided with a body and a packaging plate, the body is provided with a mounting groove for mounting an electric element, the packaging plate seals the opening of the mounting groove and is connected with the body, and the longitudinal dimension of the box body is larger than the transverse dimension of the box body;

and a plurality of electric element terminals are arranged on the outer surface of the box body.

2. The energy storage high-voltage box according to claim 1, wherein the body comprises a first side plate and a main control panel which are oppositely arranged, a second side plate which is oppositely arranged, and a third side plate which is oppositely arranged with the packaging plate, the first side plate, the main control panel, the two second side plates and the third side plate enclose the mounting groove, the main control panel is provided with two wide sides and two high sides, the size of the wide sides is smaller than that of the high sides, the two wide sides are respectively connected with the corresponding second side plate, one high side is connected with the third side plate, the other high side is connected with the packaging plate, and the main control panel is provided with the electric element terminals.

3. The energy storage high voltage tank according to claim 2, wherein the body further comprises a slave control panel, the slave control panel and the packaging board are located on the same side of the tank body, the slave control panel is located between the master control panel and the packaging board, the slave control panel is connected with the master control panel and the packaging board, and the slave control panel is provided with the electrical element terminals;

or, the body further comprises a slave control panel, and the slave control panel is arranged on the third side plate.

4. The energy storage high voltage tank of claim 3, wherein the electrical component terminals mounted on the master control panel comprise at least one of a power switch, a plurality of master control communication interfaces, a power input interface, a power output interface, and a manual operation handle;

the electrical element terminal installed on the slave control panel comprises at least one of a direct current positive electrode, a direct current negative electrode, a slave control communication interface and a battery compartment communication interface.

5. The tank of any one of claims 2 to 4, further comprising a connection plate connected to the main control panel and extending to a side facing away from the tank, the connection plate being in the same plane as the main control panel.

6. The energy storage high voltage compartment of any one of claims 2-4, further comprising a handle mounted to a side of the main control panel facing away from the mounting slot.

7. The tank of any one of claims 2 to 4, further comprising a buffer member disposed on a side of the first side plate facing away from the main control panel.

8. The tank of claim 7, wherein the cushioning member comprises at least two wedges, the at least two wedges being spaced apart.

9. An energy storage system, comprising:

a cabinet body;

an energy storage high pressure tank as claimed in any one of claims 1 to 8, mounted within the cabinet.

10. The energy storage system of claim 9, wherein the cabinet has a receiving cavity, a side wall of the receiving cavity is provided with a buffer fitting, and the buffer fitting of the energy storage high-pressure tank is matched with the buffer fitting.

11. The energy storage system of claim 10, wherein the buffer fitting comprises a first plate and a second plate connected at an angle, the first plate being connected to the beam of the cabinet, the second plate forming a slot with the beam of the cabinet;

the buffer piece comprises a wedge block, and the wedge block is embedded into the clamping groove.

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