Industrial and commercial energy storage cabinet electrical box convenient to install

Abstract

The utility model discloses an industrial and commercial energy storage cabinet electrical box convenient to install. An electric meter for energy storage cabinet incoming line measurement, a miniature circuit breaker for liquid cooling machine power supply protection, a miniature circuit breaker for 220V alternating current power supply protection, a miniature circuit breaker for surge loop protection, a standby AC power socket, an electric box and PCS communication terminal, an electric box and PACK and other component conversion terminal in an electric bin, an EMS industrial personal computer and an EMS communication serial port module are arranged in the electric box. The system comprises a communication switch, a control intermediate relay, an EMS I / O control module, a 24V power supply switch power supply, a surge protector, a PCS protection AC molded case circuit breaker, an energy storage cabinet inlet wire B-phase measurement mutual inductor, an energy storage cabinet inlet wire A-phase measurement mutual inductor, and an energy storage cabinet inlet wire C-phase measurement mutual inductor. According to the electrical box, the modular design is realized, the pulling and inserting type electrical box arrangement is convenient to assemble and wire, and various interference problems occurring in layout design due to relatively scattered overall arrangement of components in the past are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of distribution box, especially relates to a commercial and industrial energy storage cabinet electrical box convenient to install. BACKGROUND

[0002] The electrical elements in the electrical compartment of the commercial and industrial energy storage cabinet are loosely arranged, and the power cables and communication cables are exposed, messy and unattractive. Due to the design concept of the commercial and industrial energy storage cabinet, which has a large energy storage capacity, a small size and a small land occupation, the space in the energy storage cabinet is small, and the space utilization rate is high. Therefore, the layout positions of the electrical elements for protection, control, measurement, detection and communication in the electrical compartment are some narrow and scattered spaces left after the arrangement of PACK, high-voltage box, PCS and liquid cooling machine. Generally, the EMS modules, communication switches, communication terminals, power transfer terminal blocks and control intermediate relays are arranged separately, the in-line terminal table, PCS protection AC molded case circuit breaker, surge, energy storage cabinet in-line measurement transformer, liquid cooling machine power supply protection micro circuit breaker, 220V AC power supply protection micro circuit breaker, surge circuit protection micro circuit breaker, standby AC power socket and energy storage cabinet in-line measurement ammeter are arranged separately, and the fire-fighting module is arranged separately.

[0003] Due to the loose arrangement of the electrical elements in the existing electrical box, the cables are multi-channel and each channel has fewer cables, which is not suitable for installing a wire slot, and a cable fixing hole or a cable fixing assembly is usually used. In this way, the exposed cables are not only unattractive but also uneconomical, and the power cables and communication cables are easy to cross, which can affect communication and reduce communication quality, and even disconnect the communication. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a commercial and industrial energy storage cabinet electrical box convenient to install, which can solve the problems in the prior art.

[0005] To solve the above problems, the technical scheme provided by the utility model is as follows:

[0006] The utility model discloses an industrial and commercial energy storage cabinet electrical box convenient to install, including opposite front panel (1) and back plate (22), the upper portion of front panel (1) is provided with energy storage cabinet incoming line measurement wattmeter (2), liquid cooling machine power supply protection miniature circuit breaker (3), 220V AC power supply protection miniature circuit breaker (4), surge loop protection miniature circuit breaker (5) and spare AC power socket (6), the middle part of front panel (1) is provided with electrical box and PCS communication terminal (7), liquid cooling machine power supply and communication terminal (8), electrical box and PACK and other components in the electrical store switching terminal (9), EMS industrial computer (10), EMS communication serial module (11), communication switch (12), the lower part of front panel (1) is provided with electrical box to PCS phase line A (14), electrical box to PCS phase line B (15), electrical box to PCS phase line C (16), electrical box to PCS phase line N (17), cabinet outside incoming line A phase (18), cabinet outside incoming line B phase (19), cabinet outside incoming line C phase (20) and cabinet outside incoming line N phase (21),

[0007] The upper portion of back plate (22) is provided with cabinet communication and power switching terminal (23), control intermediate relay (24), EMS I / O control module (25), the middle part of back plate (22) is provided with 24V power supply switching power supply (26), surge protector (27), PCS protection AC molded case circuit breaker (13), the lower part of back plate (22) is provided with energy storage cabinet incoming line B phase measurement mutual inductor (28), energy storage cabinet incoming line A phase measurement mutual inductor (29), energy storage cabinet incoming line C phase measurement mutual inductor (30), wherein the handle of PCS protection AC molded case circuit breaker (13) passes through front panel (1) opening arrangement.

[0008] An optional embodiment of the utility model, the front panel (1) and the back plate (22) are all rectangular structure.

[0009] An optional embodiment of the utility model, the exposed operating part of the front panel (1) corresponding miniature circuit breaker (3) for liquid cooling machine power supply protection, miniature circuit breaker (4) for 220V AC power supply loop protection, miniature circuit breaker (5) for surge loop protection is all provided with through -hole, the front panel (1) corresponding wattmeter (2) display screen exposure position of energy storage cabinet incoming line measurement is provided with through -hole, and the exposed part of front panel (1) corresponding spare AC power socket (6), EMS I / O control module (25), EMS communication serial module (11) is all provided with through -hole.

[0010] Compared with the prior art, the utility model discloses a kind of commercial and industrial energy storage cabinet electrical box of easy installation, with following beneficial effects:(1), the electrical box realizes the modular design of commercial and industrial energy storage cabinet.(2), the electrical box designs plug-in electrical box, and it is convenient to assemble, wiring.(3), the electrical box solves the various interference problems in layout design due to the overall arrangement of component parts is relatively scattered. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed to be used in the description of embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 A front panel schematic diagram of a kind of commercial and industrial energy storage cabinet electrical box of easy installation provided in the embodiment of the application.

[0013] Figure 2 A back panel schematic diagram of a kind of commercial and industrial energy storage cabinet electrical box of easy installation provided in the embodiment of the application. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the application will be described clearly and completely in the drawings in the embodiments of the application. Obviously, the described embodiments are only some embodiments of the application, not all. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the application.

[0015] As Figure 1 And Figure 2 The utility model discloses a kind of commercial and industrial energy storage cabinet electrical box of easy installation, including oppositely arranged front panel 1 and back plate 22, front panel 1 is located commercial and industrial energy storage cabinet electrical box front side surface panel, back plate 22 is located commercial and industrial energy storage cabinet electrical box inside rear side.

[0016] Commercial and industrial energy storage cabinet electrical box is arranged with liquid cooling machine power supply protection microcircuit breaker 3, 220V AC power supply protection microcircuit breaker 4, surge loop protection microcircuit breaker 5, energy storage cabinet incoming line terminal block, PCS protection AC molded case circuit breaker 13, 24V power supply switch power supply 26, energy storage cabinet incoming line measurement mutual inductor and electric meter, standby AC power socket 6, communication terminal row and power supply switching terminal row, EMS each communication and control module (I / O control module, communication serial port module, industrial computer module), fire control module.

[0017] Specifically, asFigure 1 As shown in the figure, the upper part of the front panel 1 is provided with an energy storage cabinet incoming line measurement ammeter 2, a liquid cooling machine power supply protection miniature circuit breaker 3, a 220V alternating current power supply protection miniature circuit breaker 4, a surge circuit protection miniature circuit breaker 5 and a standby AC power socket 6. The middle part of the front panel 1 is provided with an electrical box and PCS communication terminal 7, a liquid cooling machine power supply and communication terminal 8, an electrical box and PACK and other components in the electrical compartment switching terminal 9, an EMS industrial computer 10, an EMS communication serial module 11, a communication switch 12. The lower part of the front panel 1 is provided with an electrical box to PCS phase line A 14, an electrical box to PCS phase line B 15, an electrical box to PCS phase line C 16, an electrical box to PCS phase line N 17, a cabinet outside incoming line A phase 18, a cabinet outside incoming line B phase 19, a cabinet outside incoming line C phase 20 and a cabinet outside incoming line N phase 21.

[0018] As shown in the figure, the upper part of the front panel 1 is provided with an energy storage cabinet incoming line measurement ammeter 2, a liquid cooling machine power supply protection miniature circuit breaker 3, a 220V alternating current power supply protection miniature circuit breaker 4, a surge circuit protection miniature circuit breaker 5 and a standby AC power socket 6. The middle part of the front panel 1 is provided with an electrical box and PCS communication terminal 7, a liquid cooling machine power supply and communication terminal 8, an electrical box and PACK and other components in the electrical compartment switching terminal 9, an EMS industrial computer 10, an EMS communication serial module 11, a communication switch 12. The lower part of the front panel 1 is provided with an electrical box to PCS phase line A 14, an electrical box to PCS phase line B 15, an electrical box to PCS phase line C 16, an electrical box to PCS phase line N 17, a cabinet outside incoming line A phase 18, a cabinet outside incoming line B phase 19, a cabinet outside incoming line C phase 20 and a cabinet outside incoming line N phase 21. Figure 2 As shown in the figure, the upper part of the front panel 1 is provided with an energy storage cabinet incoming line measurement ammeter 2, a liquid cooling machine power supply protection miniature circuit breaker 3, a 220V alternating current power supply protection miniature circuit breaker 4, a surge circuit protection miniature circuit breaker 5 and a standby AC power socket 6. The middle part of the front panel 1 is provided with an electrical box and PCS communication terminal 7, a liquid cooling machine power supply and communication terminal 8, an electrical box and PACK and other components in the electrical compartment switching terminal 9, an EMS industrial computer 10, an EMS communication serial module 11, a communication switch 12. The lower part of the front panel 1 is provided with an electrical box to PCS phase line A 14, an electrical box to PCS phase line B 15, an electrical box to PCS phase line C 16, an electrical box to PCS phase line N 17, a cabinet outside incoming line A phase 18, a cabinet outside incoming line B phase 19, a cabinet outside incoming line C phase 20 and a cabinet outside incoming line N phase 21.

[0019] For the electrical components in the electrical box that need external operation and display, set the external operation hole or display hole. The front panel 1 and the back plate 22 are both rectangular structures. The front panel 1 is provided with a through hole corresponding to the exposed operation part of the liquid cooling machine power supply protection miniature circuit breaker 3, the 220V alternating current power supply circuit protection miniature circuit breaker 4 and the surge circuit protection miniature circuit breaker 5; the front panel 1 is provided with a through hole corresponding to the exposed position of the display screen of the energy storage cabinet incoming line measurement ammeter 2, and the front panel 1 is provided with a through hole corresponding to the exposed part of the standby AC power socket 6, the EMS I / O control module 25 and the EMS communication serial module 11.

[0020] The plastic circuit breaker selects accessories such as operation handle to realize external linkage internal operation. The miniature circuit breaker needs to be exposed in the front panel opening of the electrical box. The socket needs to be exposed in the front panel opening of the electrical box. The ammeter needs to be exposed in the front panel opening of the electrical box. The EMS industrial computer network interface is exposed in the front panel opening of the electrical box. The EMS communication serial module 485 communication interface part is exposed in the front panel opening of the electrical box. The switch plug RJ45 network port panel is exposed in the front panel opening of the electrical box. The rest of the external wiring part is connected through the adapter.

[0021] For the communication of the components in the electrical box with the outside world, a communication adapter is used. For the communication of the PCS with the electrical box, an 8PIN communication adapter is used. For the communication of the liquid cooling machine with the electrical box, a 6PIN communication adapter is used. For the communication of the high voltage box with the electrical box, an 8PIN communication adapter is used. For the power line in and out of the electrical box, 8 wall power line adapters are used.

[0022] The above industrial and commercial energy storage cabinet electrical box is modularized, and an extractable electrical box is designed, so that assembly and wiring are facilitated, and various interference problems in layout design are solved.

[0023] In conclusion, although the preferred embodiments have been disclosed above, the above preferred embodiments are not used to limit the utility model, and various changes and decorations can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model is subject to the range defined by the claims.

Claims

1. A commercial and industrial energy storage cabinet electrical box that is easy to install, characterized in that, The energy storage cabinet comprises a front panel (1) and a back panel (22) arranged oppositely; the upper part of the front panel (1) is provided with an energy storage cabinet incoming line measurement ammeter (2), a liquid cooling machine power supply protection miniature circuit breaker (3), a 220V AC power supply protection miniature circuit breaker (4), a surge circuit protection miniature circuit breaker (5) and a standby AC power socket (6); the middle part of the front panel (1) is provided with an electrical box and PCS communication terminal (7), a liquid cooling machine power supply and communication terminal (8), an electrical box and PACK and other components in the electrical compartment switching terminal (9), an EMS industrial computer (10), an EMS communication serial module (11), a communication switch (12); the lower part of the front panel (1) is provided with an electrical box to PCS phase line A (14), an electrical box to PCS phase line B (15), an electrical box to PCS phase line C (16), an electrical box to PCS phase line N (17), a cabinet outside incoming line A phase (18), a cabinet outside incoming line B phase (19), a cabinet outside incoming line C phase (20) and a cabinet outside incoming line N phase (21); The upper part of the back panel (22) is provided with a cabinet communication and power switching terminal (23), a control intermediate relay (24) and an EMS I / O control module (25), the middle part of the back panel (22) is provided with a 24V power supply switching power supply (26), a surge protector (27) and a PCS protection AC molded case circuit breaker (13), and the lower part of the back panel (22) is provided with an energy storage cabinet incoming line B phase measurement transformer (28), an energy storage cabinet incoming line A phase measurement transformer (29) and an energy storage cabinet incoming line C phase measurement transformer (30); wherein the handle of the PCS protection AC molded case circuit breaker (13) is arranged through the opening of the front panel (1).

2. A commercial and industrial energy storage cabinet electrical enclosure that facilitates installation as in claim 1, wherein, The front panel (1) and the back panel (22) are both rectangular structures.

3. A commercial and industrial energy storage cabinet electrical enclosure that facilitates installation as defined in claim 1, wherein, The exposed operating parts of the liquid cooling machine power supply protection miniature circuit breaker (3), the 220V AC power supply circuit protection miniature circuit breaker (4) and the surge circuit protection miniature circuit breaker (5) corresponding to the front panel (1) are all provided with through holes; the front panel (1) is provided with a through hole corresponding to the exposed position of the display screen of the energy storage cabinet incoming line measurement ammeter (2), and the front panel (1) is provided with a through hole corresponding to the exposed parts of the standby AC power socket (6), the EMS I / O control module (25) and the EMS communication serial module (11).

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