CN218783613U - An energy management device and an optical storage system - Google Patents

Abstract

The utility model discloses an energy management device and an optical storage system, wherein the energy management device comprises a case, a power supply unit and a controller; the power supply unit comprises a direct current input interface, a circuit breaking device and a lightning protection device, the direct current input interface is installed on the case, the circuit breaking device and the lightning protection device are installed in the case, the lightning protection device comprises a lightning protection plate and a lightning protection device, and the direct current input interface, the circuit breaking device, the lightning protection device and the lightning protection plate are sequentially arranged along the direction from one end of the case to the other end of the case and are electrically connected; the controller is installed in the machine case and is electrically connected with the lightning protection plate. Because direct current input interface, circuit breaker, lightning protection device and lightning protection plate arrange in proper order and the electricity is connected to the direction of the other end along the one end of quick-witted case, and the back is connected to each electrical part electricity, is connected with the controller electricity through the lightning protection plate, consequently, as long as with wiring respectively between the adjacent electrical part can, avoided placing in a jumble the complicated problem of wiring that the electrical part caused, be convenient for maintain the installation.

Description

An energy management device and an optical storage system

technical field

The utility model relates to the technical field of optical storage equipment, in particular to an energy management device and an optical storage system.

Background technique

At present, the EMS system (Energy Management System) is a modern power system comprehensive automation system supported by computer technology and power system application software technology, and it is also an integration or integration of energy systems and information systems.

In the current EMS system, due to the disorderly arrangement of various components in the chassis, the components occupy a large space and the layout is unreasonable, resulting in complicated wiring of the EMS system, which is not easy to maintain and install.

Therefore, how to solve the problem of complex wiring of the energy management system and inconvenient maintenance and installation has become a technical problem to be solved urgently by those skilled in the art.

Utility model content

In view of this, the first object of the present utility model is to provide an energy management device, aiming at solving the problems of complex wiring of the energy management system and inconvenient maintenance and installation.

The second purpose of the utility model is to provide an optical storage system.

In order to achieve the above-mentioned first purpose, the utility model provides the following scheme:

An energy management device, including a chassis, a power supply unit and a controller;

The power supply unit includes a DC input interface, a circuit breaker and a lightning protection device, the DC input interface is installed on the chassis, the circuit breaker and the lightning protection device are installed in the chassis, and the lightning protection device It includes a lightning protection board and a lightning protection device, and the DC input interface, the circuit breaker, the lightning protection device and the lightning protection board are sequentially arranged and electrically connected along the direction from one end to the other end of the chassis;

The controller is installed in the case and electrically connected with the lightning protection board.

In a specific embodiment, the power supply unit also includes an AC input interface;

The AC input interface is installed on the chassis and is electrically connected to the breaking device.

In another specific embodiment, the power supply unit further includes a power supply box;

The power supply box is installed in the chassis, and is used to convert the AC power input by the AC input interface into DC power.

In another specific embodiment, the circuit breaker includes a DC circuit breaker and an AC circuit breaker, and the lightning protector includes a DC lightning protector and an AC lightning protector;

The AC input interface, the AC circuit breaker, the AC lightning protection device, the power supply box and the lightning protection board are electrically connected in sequence;

The DC input interface, the DC circuit breaker, the DC lightning protector and the lightning protection board are electrically connected in sequence.

In another specific embodiment, the AC circuit breaker and the AC surge protector are arranged at intervals along the AC wiring direction;

The DC circuit breaker and the DC lightning protector are arranged at intervals along the DC wiring direction;

The DC wiring direction is consistent with the AC wiring direction.

In another specific embodiment, the AC circuit breakers are arranged adjacent to the DC circuit breakers, and the arrangement direction is perpendicular to the DC connection direction.

In another specific embodiment, the AC surge protector is arranged adjacent to the DC surge protector, and the arrangement direction is perpendicular to the DC connection direction.

In another specific embodiment, the controller and the lightning protection board are respectively installed at two adjacent corner positions of the chassis.

In another specific embodiment, the controller is connected to the case in a drawable manner.

In another specific embodiment, the energy management device further includes an auxiliary device that is signal-connected to the controller;

The auxiliary device is installed in the case, is located on the same side of the case as the controller, and is isolated from the power supply unit.

In another specific embodiment, the energy management device further includes a strong electric cover;

The strong current cover is installed on the chassis and above the power supply unit for protecting the power supply unit.

In another specific embodiment, an opening exposing the switch of the circuit breaking device is opened on the strong electric cover plate.

In another specific embodiment, the chassis is further provided with connection terminals.

In another specific embodiment, the energy management device further includes a door panel;

The door panel seals the cabinet.

Various embodiments according to the present invention can be combined arbitrarily according to needs, and the embodiments obtained after these combinations are also within the scope of the present invention, and are a part of the specific embodiments of the present invention.

In the energy management device provided by the utility model, since the DC input interface, the circuit breaker, the lightning protection device and the lightning protection board are sequentially arranged and electrically connected along the direction from one end of the chassis to the other end, after each electrical device is electrically connected, through the lightning protection The board is electrically connected to the controller. Therefore, it is only necessary to wire the adjacent electrical components separately, which avoids the problem of complicated wiring caused by placing electrical components in disorder, and is convenient for maintenance and installation.

In order to achieve the above-mentioned second purpose, the utility model provides the following scheme:

An optical storage system, comprising the energy management device described in any one of the above;

The energy management device is applied to an energy storage converter or an inverter, and is used for collecting and/or monitoring and/or storing data of the energy storage converter or the inverter.

Since the optical storage system provided by the utility model includes any one of the energy management devices mentioned above, the beneficial effects of the energy management device are included in the optical storage system disclosed in the utility model.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying novel efforts.

Fig. 1 is the top view structure schematic diagram of the cabinet structure provided by the utility model;

Fig. 2 is the three-dimensional structure schematic diagram that the chassis and the controller provided by the utility model are to be connected;

Fig. 3 is a three-dimensional schematic diagram of the chassis structure provided by the present invention.

Among them, in Figure 1-Figure 3:

Energy management device 100, chassis 101, guide slot 101a, power supply unit 103, controller 102, circuit breaker 103a, lightning protection device 103b, lightning protection board 103b-1, power supply box 103c, DC circuit breaker 103a-1, AC circuit breaker 103a-2, lightning protection device 103b-2, DC lightning protection device 103b-2a, AC lightning protection device 103b-2b, auxiliary device 104, switch 104a, fiber optic box 104b, firewall 104c, strong current cover plate 105, opening 105a, Cooling hole 105b, handle 105c, connection terminal 106, door panel 107, sealing strip 110, partition plate 108, indicator light 109.

Detailed ways

Below will be combined with accompanying drawing 1-Fig. 3 in the utility model embodiment, the technical solution in the utility model embodiment is clearly and completely described, obviously, the described embodiment is only a part of the utility model embodiment, and Not all examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making novel efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom" etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the referred position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

As shown in Figures 1-3, the first aspect of the present invention provides an energy management device 100, which aims to solve the problems of complex wiring of the energy management system and inconvenient maintenance and installation through a reasonable layout of the chassis 101.

As shown in FIG. 1 , the energy management device 100 includes a chassis 101 , a power supply unit 103 and a controller 102 .

Specifically, the chassis 101 has a certain inner cavity, and the top end is open. As shown in FIG. 2 , the inner cavity of the chassis 101 is square.

It should be noted that the inner cavity of the chassis 101 is not limited to a square shape, and may also be set in other shapes as required.

A partition 108 is disposed inside the case 101 to divide the inner cavity of the case 101 into two parts, as shown in FIG. 1 .

The power supply unit 103 includes a DC input interface, a circuit breaker 103a and a lightning protection device 103b. The DC input interface is installed on the chassis 101. Specifically, the DC input interface is installed on the front of the chassis 101 to facilitate access to DC power.

The circuit breaking device 103a and the lightning protection device 103b are installed in the chassis 101, the lightning protection device 103b includes a lightning protection board 103b-1 and a lightning protection device 103b-2, and the DC input interface, the circuit breaking device 103a, the lightning protection device 103b-2 and the The lightning protection boards 103b-1 are sequentially arranged and electrically connected along the direction from one end of the chassis 101 to the other end, and the controller 102 is installed in the chassis 101 and is electrically connected to the lightning protection boards 103b-1.

When wiring, it is only necessary to connect the adjacent electrical components separately, which avoids the problem of complicated wiring caused by the messy placement of electrical components, and is convenient for maintenance and installation.

In some embodiments, the power supply unit 103 further includes an AC input interface installed on the case 101 and electrically connected to the breaking device 103a.

In order to facilitate the connection of the AC input interface to the AC power, the utility model discloses that the AC input interface is also arranged on the front of the chassis 101 .

Compared with the problem in the prior art that only one type of power supply is provided, resulting in a single input, the utility model has two power input modes of DC and AC, which meets the diversified needs of power sources.

In some embodiments, the power supply unit 103 further includes a power box 103c, which is installed in the case 101 and used to convert the AC power input by the AC input interface into DC power.

In some embodiments, the circuit breaker 103a includes a DC circuit breaker 103a-1 and an AC circuit breaker 103a-2.

Specifically, the DC circuit breaker 103a-1 is a 24V circuit breaker, and the AC circuit breaker 103a-2 is a 220V circuit breaker.

The lightning protection device 103b-2 includes a DC lightning protection device 103b-2a and an AC lightning protection device 103b-2b. Specifically, the DC lightning protection device 103b-2a is a 24V lightning protection device, and the AC lightning protection device 103b-2b is a 220V lightning protection device. device.

The AC input interface, AC circuit breaker 103a-2, AC lightning protection device 103b-2b, power supply box 103c, and lightning protection board 103b-1 are wired in sequence to realize electrical connection, that is, the AC power is input through the AC input interface and flows through the AC circuit breaker 103a in sequence -2 and the AC lightning protection device 103b-2b, enter the power supply box 103c to convert to direct current, and finally, enter the lightning protection board 103b-1, and connect to the controller 102 through the lightning protection board 103b-1.

The DC input interface, DC circuit breaker 103a-1, DC lightning protection device 103b-2a and lightning protection board 103b-1 are connected in sequence to realize electrical connection, that is, the DC power is input through the DC input interface, and flows through the DC circuit breaker 103a-1 and the DC circuit breaker 103a-1 in sequence. The lightning protection device 103b-2a finally enters the lightning protection board 103b-1, and is connected to the controller 102 through the lightning protection board 103b-1.

That is, the input direct current and alternating current share the lightning protection board 103b-1, which avoids separately setting connecting devices to connect to the controller 102, reduces the number of parts, simplifies wiring, and saves costs.

In some embodiments, the AC circuit breaker 103a-2 and the AC surge protector 103b-2b are arranged at intervals along the AC connection direction, and the DC circuit breaker 103a-1 and the DC surge protector 103b-2a are arranged at intervals along the DC connection direction, And the direction of the DC connection is consistent with the direction of the AC connection.

It should be noted that the AC connection direction refers to the direction along the AC circuit breaker 103a-2 to the AC surge protector 103b-2b, and the DC connection direction refers to the direction along the DC circuit breaker 103a-1 to the DC surge protector 103b-2a direction.

Here, the direction of the DC wiring is consistent with the direction of the AC wiring, which can be arranged in parallel or inclined at a certain angle. As long as the angle that does not cross the wiring is satisfied, it belongs to the protection scope of the present invention.

The AC circuit breaker 103a-2 is arranged adjacent to the DC circuit breaker 103a-1, and the arrangement direction is perpendicular to the DC connection direction.

As shown in FIG. 1 , if the DC connection direction is set as columns, then the AC circuit breakers 103 a - 2 and the DC circuit breakers 103 a - 1 are located in the same row, so that the overall structure of the energy management device 100 is compact.

The AC surge protector 103b-2b is arranged adjacent to the DC surge protector 103b-2a, and the arrangement direction is perpendicular to the DC connection direction.

As shown in Figure 1, the AC surge protector 103b-2b is in the same row as the DC surge protector 103b-2a, and is arranged in parallel with the row where the AC circuit breaker 103a-2 and the DC circuit breaker 103a-1 are located, further improving the energy The overall structure of the management device 100 is compact.

In some embodiments, as shown in FIG. 2 , the controller 102 is installed at one corner of the chassis 101. By installing the controller 102 at the corner of the chassis 101, two adjacent side walls of the chassis 101 are used to The support of the controller 102 reduces the number of supports needed to support the controller 102 , thereby reducing the space occupied by the supports, and further reducing the space occupied by the installation of the controller 102 .

In order to facilitate the wiring between the controller 102 and the lightning protection board 103b-1, the utility model discloses that the controller 102 and the lightning protection board 103b-1 are respectively installed at two adjacent corners of the chassis 101, avoiding the When wiring between 102 and the lightning protection board 103b-1, there are problems such as crossing with other components.

Furthermore, the utility model discloses that the controller 102 and the chassis 101 can be pulled and connected, which facilitates the disassembly and assembly of the controller 102 .

Specifically, as shown in FIG. 2, the controller 102 is bonded to the back of the cabinet 101, and a guide groove 101a is installed in the cabinet 101. There are two guide grooves 101a, one of which is installed on the side wall of the cabinet 101, The other one is installed on the baffle, and the two guide grooves 101a are arranged facing each other, and the two sides of the controller 102 are slidingly matched with the two guide grooves 101a respectively.

It should be noted that the back of the chassis 101 refers to the side of the chassis 101 facing the front.

It can be understood that the drawable connection between the controller 102 and the chassis 101 disclosed above is only a specific embodiment of the present invention. The side wall of the side wall is provided with sliding grooves and the like that are slidably matched with the sliding protrusions.

Furthermore, the utility model discloses that the energy management device 100 further includes an auxiliary device 104 installed in the case 101 and connected with the controller 102 for signals.

For ease of arrangement, the auxiliary device 104 and the controller 102 are located on the same side of the chassis 101, the same side here refers to the side where the auxiliary device 104 and the controller 102 are located on the inner baffle of the chassis 101, and the power supply unit 103 is located on the inner baffle of the chassis 101 On the other side of the board, the power supply unit 103 and the auxiliary device 104 are separated by a baffle, and the same type of electrical devices are placed on the same side of the chassis 101 to facilitate wiring.

Specifically, the utility model discloses that the auxiliary device 104 includes a switch 104a and an optical fiber box 104b, and the switch 104a and the optical fiber box 104b are signally connected to the controller 102 respectively.

More specifically, the switch 104a and the controller 102 are wired to realize wired connection, and the optical fiber box 104b is wirelessly connected to the controller 102, so as to obtain information in both wired and wireless ways.

Further, the utility model discloses that the auxiliary device 104 further includes a firewall 104c, and the firewall 104c is electrically connected with the switch 104a through wiring.

Specifically, the firewall 104c and the fiber optic box 104b are respectively located on two sides of the switch 104a.

In some embodiments, as shown in FIG. 2 , the structure of the chassis 101 further includes a strong electric cover 105 installed on the chassis 101 and located above the power supply unit 103 for protecting the power supply unit 103 .

The utility model only installs the strong electric cover plate 105 above the power supply unit 103, so as to avoid the waste caused by protecting the areas that do not need to be isolated.

Opening 105a is provided on the high-voltage cover plate 105, so that the switch of circuit breaker 103a can be exposed, that is, the switch of AC circuit breaker 103a-2 and the switch of DC circuit breaker 103a-1 are exposed, so that the AC circuit breaker 103a-2 can be manipulated. and the DC circuit breaker 103a-1 to realize the input or disconnection of the power supply.

In order to facilitate the heat dissipation of the power supply unit 103, the utility model discloses that a plurality of cooling holes 105b are opened on the high-power cover plate 105.

Furthermore, the utility model discloses that the high-voltage cover 105 is clamped in the case 101 . It should be noted that the high-voltage cover 105 can also be installed in the case 101 through fasteners such as screws.

In order to facilitate the taking and placing of the strong electric cover 105, the utility model discloses that the strong electric cover 105 is provided with a handle 105c, which is convenient for holding by hand.

In some embodiments, a connection terminal 106 is provided on the front of the chassis 101 to facilitate connection.

Further, the connection terminal 106 is a waterproof connection terminal with waterproof effect, which avoids the problem of short circuit caused by water ingress.

Further, the utility model discloses that the front of the chassis 101 is also provided with an indicator light 109 to indicate the power on status and the like.

In some embodiments, as shown in FIG. 3 , the chassis 101 structure further includes a door panel 107 , and the door panel 107 seals the chassis 101 .

Specifically, the door panel 107 seals the chassis 101 through the sealing strip 110 .

Specifically, the utility model discloses that the number of the door panel 107 is one. As shown in FIG. 3 , one end of the door panel 107 is hinged to the chassis 101 , and the other end is snap-connected to the chassis 101 .

The sealing strip 110 is a rubber sealing strip, and is fixed on the end of the door panel 107 facing the chassis 101 , and the energy management device 100 meets the protection requirement of IP65 level.

The second aspect of the utility model provides an optical storage system, including the energy management device 100 in any one of the above. The energy management device 100 is applied to an energy storage converter or an Collect and/or monitor and/or store data from converters or inverters.

Since the optical storage system provided by the utility model includes the energy management device 100 in any one of the above embodiments, the beneficial effects of the energy management device 100 are included in the optical storage system disclosed in the utility model.

It should be noted that, in this article, the words indicating orientation are all set in the direction shown in FIG. 1 , which are only for the convenience of expression and do not have other specific meanings.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details nor limit the invention to specific implementations. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (15)

1. An energy management device (100), characterized in that it comprises a chassis (101), a power supply unit (103) and a controller (102); The power supply unit (103) includes a DC input interface, a circuit breaker (103a) and a lightning protection device (103b), the DC input interface is installed on the chassis (101), the circuit breaker (103a) and the lightning protection device (103b) The lightning protection device (103b) is installed in the chassis (101), the lightning protection device (103b) includes a lightning protection board (103b-1) and a lightning protection device (103b-2), and the DC input interface, The breaking device (103a), the lightning protector (103b-2) and the lightning protection plate (103b-1) are sequentially arranged and electrically connected along the direction from one end to the other end of the chassis (101); The controller (102) is installed in the case (101) and is electrically connected to the lightning protection board (103b-1). 2. The energy management device (100) according to claim 1, characterized in that, the power supply unit (103) further comprises an AC input interface; The AC input interface is installed on the chassis (101) and is electrically connected to the breaking device (103a). 3. The energy management device (100) according to claim 2, characterized in that, the power supply unit (103) further comprises a power supply box (103c); The power supply box (103c) is installed in the chassis (101), and is used to convert the alternating current input by the alternating current input interface into direct current. 4. The energy management device (100) according to claim 3, characterized in that, the circuit breaking device (103a) comprises a DC circuit breaker (103a-1) and an AC circuit breaker (103a-2), and the lightning protection The device (103b-2) includes a DC lightning protection device (103b-2a) and an AC lightning protection device (103b-2b); The AC input interface, the AC circuit breaker (103a-2), the AC lightning protection device (103b-2b), the power supply box (103c) and the lightning protection board (103b-1) are electrically connected in sequence ; The DC input interface, the DC circuit breaker (103a-1), the DC lightning protection device (103b-2a) and the lightning protection board (103b-1) are electrically connected in sequence. 5. The energy management device (100) according to claim 4, characterized in that, the AC circuit breaker (103a-2) and the AC lightning protector (103b-2b) are arranged at intervals along the AC wiring direction, The DC circuit breaker (103a-1) and the DC lightning protector (103b-2a) are arranged at intervals along the DC connection direction; The DC wiring direction is consistent with the AC wiring direction. 6. The energy management device (100) according to claim 4, characterized in that, the AC circuit breaker (103a-2) is arranged adjacent to the DC circuit breaker (103a-1), and the arrangement direction is the same as The direction of the DC connection is vertical. 7. The energy management device (100) according to claim 4, characterized in that, the AC lightning protector (103b-2b) is adjacent to the DC lightning protector (103b-2a), and arranged The direction is perpendicular to the direction of the DC connection. 8. The energy management device (100) according to claim 1, characterized in that, the controller (102) and the lightning protection board (103b-1) are respectively installed in two of the chassis (101) adjacent corner positions. 9. The energy management device (100) according to claim 1, characterized in that, the controller (102) is connected to the chassis (101) in a drawable manner. 10. The energy management device (100) according to claim 1, further comprising an auxiliary device (104) signal-connected to the controller (102); The auxiliary device (104) is installed in the case (101), is located on the same side of the case (101) as the controller (102), and is isolated from the power supply unit (103). 11. The energy management device (100) according to claim 1, further comprising a strong electric cover (105); The strong electric cover (105) is installed on the chassis (101) and located above the power supply unit (103), and is used to protect the power supply unit (103). 12. The energy management device (100) according to Claim 11, characterized in that an opening (105a) exposing a switch of the breaking device (103a) is opened on the high-voltage cover plate (105). 13. The energy management device (100) according to claim 1, characterized in that, a connection terminal (106) is further arranged on the chassis (101). 14. The energy management device (100) according to any one of claims 1-13, further comprising a door panel (107); The door panel (107) seals the cabinet (101). 15. An optical storage system, characterized in that it comprises the energy management device (100) (100) according to any one of claims 1-14; The energy management device (100) (100) is applied to an energy storage converter or an inverter, and is used to collect and/or monitor and/or monitor data of the energy storage converter or the inverter storage.

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