Large-scale energy storage power station DC conflux cabinet

Abstract

The utility model discloses a large-scale energy storage power station DC confluence cabinet, comprising a cabinet box and a cabinet door, one side of the cabinet door is hinged with the cabinet box, the other side of the cabinet door is connected with the cabinet box through a locking fastener, two opposite side walls of the cabinet box are respectively provided with a plurality of crossbeams extending back and forth, the crossbeams are arranged on the cabinet box in a vertical position adjustable manner, and the crossbeams are connected with the cabinet box through locking fasteners. A plurality of first mounting holes are formed in the cross beam in the axial direction of the cross beam, so that mounting assemblies for supporting electrical elements are fixedly arranged on the cross beam conveniently. The device is reasonable in structure, flexible to use, good in universality and favorable for fully utilizing space.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage equipment technical field, concretely is a large -scale energy storage power station direct current confluence cabinet. BACKGROUND

[0002] As a key technology and basic equipment supporting new power system, energy storage plays a vital role in modern power system. It can provide diversified services such as peak regulation, frequency regulation, backup, black start and demand response support for power grid operation, effectively improving the flexibility, economy and safety of traditional power system.

[0003] However, the current construction of energy storage system faces many challenges, and it is not just a simple use of batteries for power storage and charging and discharging operation. A perfect energy storage system needs efficient, reliable and easy-to-integrate supporting electrical equipment. In actual application, the existing electrical cabinet structure often has problems such as low integration, inconvenient installation and unreasonable layout, which is difficult to meet the growing demand and complex operating environment of energy storage system. These problems not only affect the overall performance and reliability of the energy storage system, but also increase the cost and difficulty of installation and maintenance. Therefore, it has important practical significance to develop a large-scale energy storage power station direct current confluence cabinet to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0004] The utility model discloses a large -scale energy storage power station direct current confluence cabinet, it solved the technical problem of the integration of the existing technology in the application of electrical cabinet is not high, electrical element installation is inconvenient, and the layout of electrical element is not reasonable, has the technical effect that the structure is reasonable, and the use is flexible and the versatility is good, is favorable to the full use of space. The technical scheme adopted is as follows:

[0005] A large -scale energy storage power station direct current confluence cabinet, including cabinet and cabinet door, one side of cabinet door is hinged with cabinet, the other side of cabinet door is connected with cabinet through lock catch spare, the opposite two side walls of cabinet are equipped with the beam that extends before and after respectively, the beam is adjustably arranged on the cabinet, and a plurality of first mounting holes are arranged on the beam along its axial direction, to facilitate the mounting assembly of electrical element to be fixed on the beam.

[0006] On the basis of the above technical scheme, a plurality of vertical beams are further included, the vertical beam extends vertically and is fixed in the cabinet, a plurality of second mounting holes are arranged on the vertical beam along its axial direction, and the second mounting hole is designed to connect and support the beam.

[0007] On the basis of the above technical scheme, the cross section of the beam is C-shaped with the opening facing outward, and the first mounting hole is arranged on the three wall surfaces of the beam.

[0008] On the basis of the above technical scheme, the vertical beam comprises a first plate member and a second plate member arranged at right angles, and a plurality of second mounting holes are arranged on the first plate member and the second plate member.

[0009] On the basis of the above technical scheme, a plurality of first through holes are arranged on the horizontal beam at intervals with the first mounting holes to reduce weight, and a plurality of second through holes are arranged on the vertical beam at intervals with the second mounting holes to reduce weight.

[0010] On the basis of the above technical scheme, the mounting assembly comprises a first mounting plate, the first mounting plate is fixed on the horizontal beam through a fixing seat for supporting the electrical element, and a plurality of wiring grooves are arranged on the first mounting plate to facilitate wiring.

[0011] On the basis of the above technical scheme, the fixing seat is formed with a first fixing hole, a second fixing hole and a third fixing hole, the first fixing hole and the second fixing hole are arranged at right angles and are respectively used for being connected with the horizontal beam, and the third fixing hole is arranged to face the first mounting plate to facilitate the connecting member to pass through the fixing seat and the first mounting plate and fix the first mounting plate on the horizontal beam.

[0012] On the basis of the above technical scheme, the first mounting plate is fixedly connected with a supporting plate, and the supporting plate is horizontally arranged for supporting the electrical element.

[0013] On the basis of the above technical scheme, the cabinet door is provided with a sealing rubber strip on the inner wall surface of the cabinet box to well seal the cabinet box.

[0014] On the basis of the above technical scheme, the cabinet door is provided with a window and an operation panel, and a plurality of ribs are arranged in the cabinet door to improve the structural strength of the cabinet door.

[0015] Beneficial effects

[0016] The cabinet box is provided with a plurality of horizontal beams, mounting assemblies for supporting and holding electrical elements, a plurality of first mounting holes arranged on the horizontal beams, so that the positions of the mounting assemblies can be adjusted forward and backward according to arrangement requirements, and the adaptability and versatility are good, the space can be more flexibly utilized, and the cabinet box is convenient to use.

[0017] The utility model discloses a crossbeam section is C-shaped and three wall surfaces all are equipped with first mounting hole, can make fixed seat through a plurality of first mounting hole with crossbeam connection, and the connection is reliable, and stability is good, and the versatility of crossbeam is good, and convenient assembly is in the cabinet box. Similarly, the section of vertical beam is right angle and is equipped with second mounting hole on first board piece and second board piece, and the both ends of crossbeam can be connected with vertical beam through a plurality of second mounting hole, and the connection is more reliable, and the versatility of vertical beam is good, and convenient assembly is fixed.

[0018] The utility model discloses still be equipped with wiring slot on first mounting plate, convenient wiring has improved the internal layout rationality and the aesthetic property of electrical cabinet. In the application, first mounting plate still is connected with the supporting plate, provides the possibility for containing more electrical element, and the supporting plate can be connected with crossbeam simultaneously, and the connection is enhanced firmness.

[0019] The utility model discloses still be equipped with window and operating panel on cabinet door, convenient to use, is equipped with a plurality of rib in cabinet door to improve cabinet door structural strength. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced. Obviously, the drawing in the following description is only one embodiment of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other embodiment drawing according to the provided drawing.

[0021] Figure 1 The utility model discloses a three-dimensional structure schematic diagram;

[0022] Figure 2 The utility model discloses cabinet box removes the three-dimensional structure schematic diagram after backboard and both side board;

[0023] Figure 3 The utility model discloses the structure schematic diagram of crossbeam;

[0024] Figure 4 The utility model discloses the structure schematic diagram of vertical beam;

[0025] Figure 5 The utility model discloses the structure schematic diagram of fixed seat; DETAILED DESCRIPTION

[0026] The following description and drawings are illustrative of specific embodiments thereof and are not intended to limit the scope of the embodiments. Parts and features of some embodiments can be included or substituted in other embodiments. The scope of the embodiments described herein is encompassed by the entire scope of the claims, and all available equivalents of the claims. Herein, the terms "first", "second", and the like, are used to distinguish one element from another, and do not require or imply any actual relationship or order between such elements. In fact, the first element could be named the second element and, conversely, the second element could be named the first element. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a structure, device, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such structure, device, or apparatus. Without further limitation, an element defined by an "includes a" statement does not exclude the presence of additional identical elements in the structure, device, or apparatus that includes the element. Various embodiments are described in a progressive manner, each focusing on the differences from other embodiments, and the same or similar parts between embodiments are referred to each other.

[0027] The terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate the orientation or positional relationship shown in the drawings, and are used herein and in the description only to facilitate the description and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description herein, unless otherwise specified and limited, the terms "mount", "connect", "connection" should be interpreted broadly, for example, it can be a mechanical connection or an electrical connection, it can be a communication between two elements inside, it can be a direct connection, or an indirect connection through an intermediate medium, and the specific meaning of the above terms can be understood by those skilled in the art according to the specific circumstances.

[0028] Herein, unless otherwise specified, the term "a plurality of" means two or more.

[0029] Herein, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means: A or B.

[0030] Herein, the term "and / or" is a description of the relationship between the objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0031] As Figures 1-5The large-scale energy storage power station DC combiner cabinet shown includes a cabinet box 1 and a cabinet door 2. One side of the cabinet door 2 is hinged to the cabinet box 1, and the other side of the cabinet door 2 is connected to the cabinet box 1 through a locking fastener. The locking fastener is existing technology and will not be described in detail here.

[0032] like Figure 2 As shown, the cabinet door 2 is equipped with a viewing window (not shown) and an operation panel 21, facilitating the operator's observation and operation of the electrical equipment. Several reinforcing ribs 9 are provided inside the cabinet door 2 to enhance its structural strength. A sealing strip 8 is provided on the inner wall of the cabinet door 2 facing the cabinet 1 to ensure a good seal on the cabinet 1. Furthermore, several lifting rings 11 are provided on the top surface of the cabinet 1 for easy hoisting and transportation.

[0033] like Figure 1 and 2 As shown, several horizontal beams 3 extending forward and backward are respectively provided on the opposite side walls of the cabinet 1, such as... Figure 3 As shown, the cross-section of the beam 3 is C-shaped with the opening facing outwards, and several first mounting holes 31 are provided along its axial direction on three walls of the beam 3. In addition, several first through holes 32 are provided on the beam 3 at intervals from the first mounting holes 31 to reduce weight; the mounting assembly supporting the electrical components can be fixed to the beam 3 through the first mounting holes 32.

[0034] The horizontal beam 3 is adjustable in height on the cabinet 1. Specifically, it also includes four vertical beams 4 located at the four corners of the cabinet 1. The vertical beams 4 extend vertically and are fixed inside the cabinet 1. In this embodiment, the vertical beam 4 includes a first plate and a second plate arranged at right angles. The first plate and the second plate have a plurality of second mounting holes 41 along their axial direction. The second mounting holes 41 are designed to connect to and support the horizontal beam 3. The vertical beam 4 has a plurality of second through holes 42 arranged at intervals from the second mounting holes 41 to reduce weight. Figure 4 As shown.

[0035] In this embodiment, the mounting components include first mounting plates A1 and A2, such as... Figure 1 As shown, the first mounting plate A1, located at the top, is fixed to the crossbeam 3 via a fixing seat 6 to support electrical components, such as... Figure 5 As shown, the fixing seat 6 is integrally bent from a metal plate. The fixing seat 6 has a first fixing hole 61, a second fixing hole 62, and a third fixing hole 63. The first fixing hole 61 and the second fixing hole 62 are arranged at right angles and are used to connect to the crossbeam 3. A bolt assembly passes through the first fixing hole 61 and the first mounting hole 31 to connect the fixing seat 6 to the crossbeam 3. Another bolt assembly passes through the second fixing hole 62 and the corresponding first mounting hole 31 to connect the fixing seat 6 to the crossbeam 3. The third fixing hole 63 faces the first mounting plate A1. A bolt assembly passes through the third fixing hole 63 and the first mounting plate A1 to connect the fixing seat 6 to the first mounting plate A1, thus fixing the first mounting plate A1 to the crossbeam 3.

[0036] As Figure 1 shown, the first mounting plate A1 is provided with a plurality of wiring grooves 100 to facilitate wiring, improving the internal layout rationality and aesthetics of the electrical cabinet. The wiring groove is a prior art, which can be selected by those skilled in the art according to the needs.

[0037] The first mounting plate A2 arranged below is fixedly connected with a supporting plate 7, which is horizontally arranged to support electrical elements, facilitating full use of the space in the cabinet 1. As Figure 2 shown, the supporting plate 7 is arranged on the top surface of the cross beam 3, and the supporting plate 7 can be connected with the cross beam 3 through a bolt assembly. In addition, the first mounting plate A2 is also fixedly connected with a vertically arranged connecting plate, which can cover a plurality of cross beams 3 and is connected with the side walls of the cross beams 3, respectively, further improving the connection reliability.

[0038] The above has been described by way of example, but the present application is not limited to the above specific embodiments, and any modification or modification based on the present application shall fall within the scope of the present application.

Claims

1. A large-scale energy storage power station DC bus junction box, characterized in that, The utility model relates to a cabinet, which comprises a cabinet box (1) and a cabinet door (2), one side of the cabinet door (2) is hinged to the cabinet box (1), the other side of the cabinet door (2) is connected to the cabinet box (1) through a lock buckle, a plurality of beams (3) extending forward and backward are respectively arranged on the opposite side walls of the cabinet box (1), the beams (3) are adjustably arranged on the cabinet box (1) in the up-down direction, a plurality of first mounting holes (31) are arranged on the beams (3) in the axial direction, so that the mounting assembly for supporting electrical components is fixed on the beams (3).

2. The large-scale energy storage power station DC busbar cabinet according to claim 1, characterized in that, A plurality of vertical beams (4) are further arranged in the cabinet box (1), the vertical beams (4) extend vertically and are fixed in the cabinet box (1), a plurality of second mounting holes (41) are arranged on the vertical beams (4) in the axial direction, the second mounting holes (41) are designed to connect and support the beams (3).

3. The large-scale energy storage power station DC collecting cabinet according to claim 2, characterized in that, The cross section of the beam (3) is C-shaped with an opening facing outward, and the first mounting holes (31) are arranged on the three wall surfaces of the beam (3).

4. The large-scale energy storage power station DC collecting chamber according to claim 3, characterized in that, The vertical beam (4) comprises a first plate and a second plate arranged at right angles, and the second mounting holes (41) are arranged on the first plate and the second plate.

5. The large-scale energy storage power station DC collecting chamber according to claim 2, characterized in that, A plurality of first through holes (32) are arranged on the beam (3) to reduce the weight, and a plurality of second through holes (42) are arranged on the vertical beam (4) to reduce the weight.

6. The large-scale energy storage power station DC busbar chamber according to any one of claims 1-5, characterized in that, The mounting assembly comprises a first mounting plate (A1, A2), the first mounting plate (A1) is fixed on the beam (3) through a fixing seat (6) to support electrical components, and a plurality of wiring grooves (100) are arranged on the first mounting plate (A1) to facilitate wiring.

7. The large-scale energy storage power station DC bus junction box according to claim 6, characterized in that, The fixing seat (6) is formed with a first fixing hole (61), a second fixing hole (62) and a third fixing hole (63), the first fixing hole (61) and the second fixing hole (62) are arranged at right angles and are respectively used for connecting the beam (3), and the third fixing hole (63) faces the first mounting plate (A1) to facilitate the connection member to pass through the fixing seat (6) and the first mounting plate (A1) and fix the first mounting plate (A1) on the beam (3).

8. The large-scale energy storage power station DC collecting chamber according to claim 6, characterized in that, The first mounting plate (A2) is fixedly connected with a supporting plate (7), and the supporting plate (7) is horizontally arranged to support electrical components.

9. The large-scale energy storage power station DC bus junction box according to claim 7 or 8, characterized in that, A sealing rubber strip (8) is arranged on the inner wall surface of the cabinet door (2) facing the cabinet box (1) to well seal the cabinet box (1).

10. The large-scale energy storage power station DC bus junction box according to claim 9, characterized in that, A window and an operation panel (21) are arranged on the cabinet door (2), and a plurality of ribs (9) are arranged in the cabinet door (2) to improve the structural strength of the cabinet door (2).

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