Energy storage cabinet and wire outlet structure thereof

Abstract

The utility model discloses an energy storage cabinet and a wire outlet structure thereof, the energy storage cabinet comprises a cabinet body, the top of the cabinet body is provided with an upper wire outlet assembly, the upper wire outlet assembly comprises a wire outlet box, a wire concentration hole arranged between the wire outlet box and the cabinet body, and a wire outlet hole arranged on the wire outlet box, the wire concentration hole is communicated with the wire outlet hole, and the wire outlet hole is communicated with the wire outlet box. And cables on the cabinet body can be wired through the line concentration hole and the line outlet hole. According to the upper outgoing line assembly, line outgoing is carried out through the top of the cabinet body, compared with a traditional bottom outgoing line, the design makes use of a generally idle space above the cabinet body, more possibilities and spaces are provided for line arrangement, and the flexibility of line arrangement is remarkably improved. According to the design, the circuit can be more flexibly arranged and adjusted according to the requirement of an installation scene, especially under the condition that the space in the cabinet body is limited or the circuit arrangement requirement is varied.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial and commercial energy storage, in particular to an energy storage cabinet and an outlet structure thereof. Background Art

[0002] Energy storage cabinets are a key equipment in power systems, and their main function is to store electricity generated by renewable energy sources such as wind and solar energy. Currently, commercial and industrial energy storage cabinets on the market usually adopt a bottom-outlet (power connection line) design in consideration of factors such as thermal management and protection. Although this design meets the needs of safety and thermal management to a certain extent, it also brings some defects, especially in terms of the flexibility of line layout. Specifically: the line layout is not flexible when the energy storage cabinet is assembled, and it is difficult to adjust and change the line, which makes it difficult to meet the requirements of different needs and scenarios. Utility Model Content

[0003] The main purpose of the utility model is to provide an energy storage cabinet and its outlet structure, which can flexibly arrange the lines when assembling the energy storage equipment, and also help to adjust and change the lines to meet the requirements of different needs and scenarios.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] An energy storage cabinet comprises: a cabinet body, wherein an upper outlet assembly is arranged on the top of the cabinet body, and the upper outlet assembly comprises: an outlet box, a collection hole arranged between the outlet box and the cabinet body, and an outlet hole arranged on the outlet box, wherein the collection hole and the outlet hole are connected, so that cables on the cabinet body can be wired through the collection hole and the outlet hole.

[0006] Wherein, a detachable cable installation plate is provided on the outlet box, and the outlet hole is arranged on the cable installation plate.

[0007] Wherein, the outlet box comprises: a supporting top plate and supporting side plates respectively connected to opposite sides of the supporting top plate, and the cable installation plate is arranged on one side of the supporting top plate.

[0008] Wherein, guide plates are respectively arranged on opposite sides of the outlet box, circuit breaker fixing plates are arranged between the guide plates, and opposite sides of the circuit breaker fixing plates are respectively abutted against the guide plates adjacent thereto.

[0009] Wherein, side wings are respectively provided on opposite sides of the circuit breaker fixing plate, a first bending portion is provided at the bottom end of the guide plate, and the side wings are respectively abutted against the first bending portions adjacent thereto.

[0010] Among them, an energy storage inverter is also arranged on the top of the cabinet, and an air outlet component is arranged on one side of the energy storage inverter. The air outlet component includes: a channel, and the channel is used to guide the airflow from the direction of the energy storage inverter to the outside.

[0011] Wherein, the top of the cabinet is also provided with an openable and closable top cover, and a driving component is provided between the top cover and the cabinet, and the driving component is used to control the opening and closing of the top cover.

[0012] A cavity is arranged inside the cabinet, and a refrigeration component is arranged outside the cabinet. The refrigeration component is used to transport cooling gas to the cavity.

[0013] Wherein, a ventilation component is arranged on the top of the cavity, and the ventilation component is used to absorb the hot air in the cavity and transport the hot air to the refrigeration component for cooling.

[0014] A wire outlet structure of an energy storage cabinet, comprising: a wire outlet box, a wire collection hole arranged between the wire outlet box and a cabinet body, and a wire outlet hole arranged on the wire outlet box, wherein the wire outlet box is used to be arranged on the top of the cabinet body;

[0015] The wire collection hole and the wire outlet hole are connected, so that the cables on the cabinet can be wired through the wire collection hole and the wire outlet hole, and the wire outlet hole is detachably arranged relative to the outlet box.

[0016] Beneficial technical effects of the utility model:

[0017] The upper outlet assembly of the utility model is used to outlet the line through the top of the cabinet. Compared with the traditional bottom outlet, this design utilizes the usually relatively free space above the cabinet, provides more possibilities and space for line layout, and significantly improves the flexibility of line layout. This design enables the line to be more flexibly laid out and adjusted according to the needs of the installation scene, especially when the space in the cabinet is limited or the line layout requirements are variable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the energy storage cabinet body and the upper outlet assembly of the embodiment of the utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of an outlet assembly and an air outlet assembly on an energy storage cabinet according to an embodiment of the utility model;

[0020] Figure 3 for Figure 2 A magnified schematic diagram;

[0021] Figure 4 A schematic top view of an energy storage cabinet according to an embodiment of the utility model;

[0022] Figure 5 This is a three-dimensional schematic diagram of an energy storage cabinet body according to an embodiment of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the ventilation assembly of the energy storage cabinet according to an embodiment of the utility model;

[0024] Figure 7 It is a three-dimensional schematic diagram of the air outlet assembly of the energy storage cabinet according to an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] In the figure: 1-cabinet, 101-cavity, 2-upper outlet assembly, 201-outlet box, 2011-support top plate, 2012-support side plate, 2013-accommodation space, 202-collection hole, 203-outlet hole, 3-cable installation plate, 4-guide plate, 401-first bending part, 5-circuit breaker fixing plate, 501-side wing, 502-second bending part, 6-energy storage converter, 7-air outlet assembly, 701-channel, 702-inlet, 703-outlet, 8-top cover, 801-cable channel, 9-drive assembly, 10-refrigeration assembly, 11-ventilation assembly, 1101-air outlet shell, 1102-exhaust fan, 12-ventilation and dustproof assembly, DETAILED DESCRIPTION

[0027] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0028] like Figure 1-Figure 7 As shown, the energy storage cabinet provided in this embodiment includes: a cabinet 1, an upper outlet assembly 2 is arranged on the top of the cabinet 1, and the upper outlet assembly 2 includes: an outlet box 201, a collection hole 202 is arranged between the outlet box 201 and the cabinet 1, and an outlet hole 203 is arranged on the front side of the outlet box 201. The collection hole 202 runs through the cabinet 1 and is mutually connected with the outlet hole 203, so that the cables inside or outside the cabinet 1 can be wired through the collection hole 202 and the outlet hole 203, thereby achieving the purpose of the cables coming out from the top of the cabinet 1.

[0029] The upper outlet assembly 2 allows the cables to be routed out from the top of the cabinet 1 , which increases the flexibility of wiring compared to the traditional bottom outlet solution.

[0030] In this embodiment, a detachable cable installation plate 3 is installed on the front side of the outlet box 201, and a plurality of outlet holes 203 are provided, and they are all arranged on the cable installation plate 3. The plurality of outlet holes 203 are distributed at intervals along the length direction of the cable installation plate 3.

[0031] This design allows the cable installation plate 3 to be replaced and disassembled, so as to adapt to cables of different numbers and models, and ensure that different cables can be separated from each other and extended or extended in an orderly manner in a preset direction when passing through the cable installation plate 3, and it is also convenient for adjusting and maintaining the cables.

[0032] In this embodiment, the outlet box 201 includes: a support top plate 2011 and support side plates 2012 respectively connected to the left and right sides of the support top plate 203. The cable installation plate 3 is detachably installed on the front side of the support top plate 2011.

[0033] The support top plate 2011 is located on the top of the two support side plates 2012, so that a larger accommodating space 2013 can be constructed below the support top plate 2011. The accommodating space 2013 is respectively connected to the wire collection hole 202 and the wire outlet hole 203, so that the outlet box 201 provides more wiring space for cables. This arrangement facilitates the distribution and management of cables.

[0034] In this embodiment, a guide plate 4 is provided on the left and right sides of the top of the outlet box 201 , respectively, and a circuit breaker fixing plate 5 is inserted between the two guide plates 4 .

[0035] When the circuit breaker fixing plate 5 is inserted between the two guide plates 4, the left and right sides of the circuit breaker fixing plate 5 are respectively in contact with the adjacent guide plates 4. At this time, the guide plates 4 play a role of limiting and guiding the circuit breaker fixing plate 5, ensuring that the circuit breaker fixing plate 5 can only continue to be inserted in the insertion direction or be disengaged in the reverse direction, so that the installation of the circuit breaker fixing plate 5 is rapid and accurate.

[0036] In this embodiment, a side wing 501 is provided on the left and right sides of the circuit breaker fixing plate 5. The guide plate 4 is C-shaped, and its bottom end is bent upward to form a first bent portion 401. When the circuit breaker fixing plate 5 is installed, the first bent portion 401 can be attached to the outer wall of the side wing 501 with a larger area.

[0037] In this embodiment, the top of the side wing 501 is bent in the horizontal direction to form a second bent portion 502, which is located below the top of the adjacent guide plate 4, and can be attached to the bottom surface of the top of the guide plate 4 when the circuit breaker fixing plate 5 is installed.

[0038] In this way, the first bending portion 401 of the guide plate 4 cooperates with the outer wall of the side wing 501, and the second bending portion 502 cooperates with the top of the guide plate 4, so that the circuit breaker fixing plate 5 will not deviate left or right or up or down during the installation process, ensuring that the installation process is extremely stable and quick.

[0039] In this embodiment, an energy storage converter 6 is further provided on the top of the cabinet 1 , and the energy storage converter 6 and the upper outlet assembly 2 are spaced apart from each other on the left and right sides.

[0040] An air outlet assembly 7 is provided at the front side of the energy storage converter 6, and the air outlet assembly 7 includes a channel 701, and the channel 701 is used to receive the airflow from the direction of the energy storage converter 6 and guide it out of the cabinet 1. Here, external cold air can be blown toward the energy storage converter 6, so that the hot air generated by the energy storage converter 6 is guided out of the cabinet 1 from the channel 701.

[0041] As an independent ventilation structure, the air outlet component 7 is mainly responsible for effectively directing the hot air flow outward from the energy storage inverter 6, ensuring that the air flow around the energy storage inverter 6 can flow effectively, thereby helping to dissipate the heat generated by the energy storage inverter 6 during operation.

[0042] In this embodiment, after the cables of the energy storage battery in the cabinet 1 extend from the outlet box 201 , they can be connected to the energy storage converter 6 on the top of the cabinet 1 to achieve conversion and storage of electric energy.

[0043] In this embodiment, the air outlet assembly 7 includes: an inlet 702 and an outlet 703 , the inlet 702 faces the energy storage converter 6 , and the outlet 703 faces the outside of the cabinet 1 .

[0044] The caliber of the outlet 703 is larger than that of the inlet 702, and the inlet 702 and the outlet 703 are connected through the channel 701, forming an airflow derivation structure from small to large, which optimizes the airflow guidance around the energy storage converter 6. The airflow derivation structure is the air outlet component 7.

[0045] The inlet 702 is arranged toward the energy storage converter 6 so that the external cold air can directly carry the hot air to flow out of the cabinet 1 through the airflow outlet structure after flowing along the energy storage converter 6. This design helps the cold air (airflow) to more smoothly leave the cabinet 1 through the enlarged outlet 703 after absorbing heat through the energy storage converter 6.

[0046] The design of the airflow path from small to large can reduce the resistance of the airflow, so that the hot air can be discharged out of the cabinet 1 more quickly, thereby improving the heat dissipation efficiency.

[0047] In this embodiment, a top cover 8 is hinged on the top of the cabinet 1, and a driving assembly 9 is provided between the top cover 8 and the cabinet 1, and the driving assembly 9 is used to control the opening and closing of the top cover 8 relative to the cabinet 1. The top cover 8 mainly protects the air outlet assembly 7, the energy storage converter 6 and the upper outlet assembly 2.

[0048] In this embodiment, the driving assembly 9 is a gas spring. The gas spring is used mainly to facilitate the control of the flipping of the top cover 8 to improve safety and convenience during maintenance.

[0049] In this embodiment, the cables on the cabinet 1 can extend outward or extend inward through the cable channel 801 on the top cover 8 .

[0050] In this embodiment, a cavity 101 is provided inside the cabinet 1, and a plurality of energy storage batteries are installed in the cavity 101 along the height direction. A refrigeration assembly 13 is provided outside the cabinet 1, and the refrigeration assembly 13 is used to deliver cooling gas to the cavity 101 to cool the energy storage batteries and other components in the cavity 101.

[0051] A ventilation component 11 is provided on the top of the cavity 101, and the ventilation component 11 is used to absorb the hot air in the cavity 101 and transport it to the refrigeration component 13, so that the refrigeration component 13 converts the hot air into cold air and then blows it into the cavity 101, thereby cooling the energy storage battery and other components in the cavity 101.

[0052] In this embodiment, two cavities 101 are provided, and they are arranged adjacent to each other. A ventilation assembly 11 is provided on the top of each cavity 101, and the ventilation assembly 11 includes: an air outlet shell 1101, and an exhaust fan 1102 is provided at the inlet of the air outlet shell 1101. Each cavity is exhausted independently without affecting each other, so as to meet the needs of different users and application scenarios.

[0053] In this embodiment, a plurality of ventilation and dustproof components 12 are provided on the top of the cabinet 1 , and the plurality of ventilation and dustproof components 12 are respectively arranged on the front and rear sides of the energy storage converter 6 , the air outlet component 7 and the upper outlet component 2 .

[0054] In this embodiment, the ventilation and dust prevention component 12 can be a shutter, which can effectively block the entry of floating objects from the external environment while not affecting the ventilation effect of the air outlet component 7.

[0055] In this embodiment, a wire outlet structure of an energy storage cabinet is also provided, and the wire outlet structure includes: a wire outlet box 201, a wire collection hole 202 arranged between the wire outlet box 201 and the cabinet 1, and a wire outlet hole arranged on the wire outlet box 201, and the wire outlet box 201 is arranged on the top of the cabinet 1;

[0056] The wire collection hole 202 and the wire outlet hole 203 are connected, so that the cables on the cabinet 1 can be routed through the wire collection hole 202 and the wire outlet hole 203, and the wire outlet hole 203 is detachably arranged relative to the outlet box 201. The detachable arrangement of the wire outlet hole 203 is specifically implemented as follows: the wire outlet hole 203 is arranged on the cable installation plate 3, and the cable installation plate 3 and the outlet box 201 are detachably connected.

[0057] In summary, in this embodiment, the configuration of the top outlet box 201 of the cabinet 1 provided in this embodiment makes the access, connection and adjustment of cables more flexible and convenient. In addition, the upper outlet assembly 2 provides better adaptability and can flexibly arrange the lines according to different installation environments.

[0058] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An energy storage cabinet, characterized in that: include: A cabinet (1), wherein an upper outlet assembly (2) is arranged on the top of the cabinet (1), and the upper outlet assembly (2) comprises: an outlet box (201), a wire collection hole (202) arranged between the outlet box (201) and the cabinet (1), and an outlet hole (203) arranged on the outlet box (201), wherein the wire collection hole (202) and the outlet hole (203) are connected, so that cables on the cabinet (1) can be wired through the wire collection hole (202) and the outlet hole (203).

2. The energy storage cabinet according to claim 1, characterized in that: The outlet box (201) is provided with a detachable cable installation plate (3), and the outlet hole (203) is arranged on the cable installation plate (3).

3. The energy storage cabinet according to claim 2, characterized in that: The outlet box (201) comprises: a supporting top plate (2011) and supporting side plates (2012) respectively connected to opposite sides of the supporting top plate (2011); the cable installation plate (3) is arranged on one side of the supporting top plate (2011).

4. The energy storage cabinet according to claim 1, characterized in that: The opposite sides of the outlet box (201) are respectively provided with guide plates (4), a circuit breaker fixing plate (5) is arranged between the guide plates (4), and the opposite sides of the circuit breaker fixing plate (5) are respectively in contact with the guide plates (4) adjacent thereto.

5. The energy storage cabinet according to claim 4, characterized in that: Side wings (501) are respectively provided on opposite sides of the circuit breaker fixing plate (5), and a first bending portion (401) is provided at the bottom end of the guide plate (4), and the side wings (501) are respectively in contact with the first bending portion (401) adjacent thereto.

6. The energy storage cabinet according to claim 5, characterized in that: An energy storage converter (6) is also provided on the top of the cabinet (1), and an air outlet assembly (7) is provided on one side of the energy storage converter (6). The air outlet assembly (7) comprises: a channel (701), and the channel (701) is used to guide the airflow from the direction of the energy storage converter (6) outwards.

7. The energy storage cabinet according to claim 6, characterized in that: The top of the cabinet (1) is also provided with an openable and closable top cover (8), and a driving component (9) is provided between the top cover (8) and the cabinet (1), and the driving component (9) is used to control the opening and closing of the top cover (8).

8. The energy storage cabinet according to claim 7, characterized in that: A cavity (101) is arranged inside the cabinet (1), and a refrigeration component (10) is arranged outside the cabinet (1), wherein the refrigeration component (10) is used to transport cooling gas to the cavity (101).

9. The energy storage cabinet according to claim 8, characterized in that: A ventilation component (11) is provided on the top of the cavity (101), and the ventilation component (11) is used to absorb hot air in the cavity (101) and transport the hot air to the refrigeration component (10) for cooling.

10. An outgoing line structure of an energy storage cabinet, characterized in that: include: An outlet box (201), a wire collection hole (202) arranged between the outlet box (201) and the cabinet (1), and an outlet hole (203) arranged on the outlet box (201), wherein the outlet box (201) is used to be arranged on the top of the cabinet (1); The wire collection hole (202) and the wire outlet hole (203) are connected, so that the cables on the cabinet (1) can be wired through the wire collection hole (202) and the wire outlet hole (203), and the wire outlet hole (203) is detachably arranged relative to the outlet box (201).

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