CN217445654U

CN217445654U - Control box convenient to maintain

Info

Publication number: CN217445654U
Application number: CN202221317450.XU
Authority: CN
Inventors: 顾金凤; 汪承晔; 游峰
Original assignee: Qidong Wotai New Energy Co ltd
Current assignee: Qidong Wotai New Energy Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-16
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a control box of convenient maintenance, include the casing, set up in the inside baffle of casing, the casing comprises front bezel, back plate, roof, bottom plate, left side board and right side board divide into the first cavity that is close to the front bezel and the second cavity that is close to the back plate in the casing, the baffle sets up in first cavity and separates first cavity for last cavity and lower cavity, the roof is including covering the preceding roof above first cavity and covering the back roof above the second cavity, preceding roof is opened and can be maintained the indoor device of epicoele. All parts which are easy to damage are collected into the upper cavity, the top plate is designed into a front top plate and a rear top plate, the front top plate can be conveniently opened, the upper cavity is exposed, and the damaged parts are convenient to replace and repair; simultaneously, need not shift out the cabinet body with the control box completely, open preceding roof, it is also comparatively convenient to maintain, improves installation and maintenance efficiency.

Description

Control box convenient to maintain

Technical Field

The utility model relates to a control box technique of energy storage trade especially relates to a control box of convenient maintenance.

Background

The new energy industry needs to develop an energy storage container system, which needs to consider safety, adaptability and intellectualization, has a complex control system structure, meets various project requirements of a user side, a source side and a power generation side, and currently, a control box named as a battery array management system is provided, mainly manages all high-voltage boxes, realizes the management of all batteries under the control of a PCS (personal communications system), and communicates with a remote monitoring system and the PCS.

Above-mentioned management all batteries and with the communication of PCS, need one set of rigorous, reliable system architecture, the structure size has only been considered to general control box and has satisfied, do not consider the equipment convenience, in case involve the change device, need all remove all external connection lines with control box equipment, and demolish the box from the cabinet, unable nimble adaptation debugging, the maintenance, inefficiency, and have very high requirement to field maintenance personnel, need know all electric wiring principles of system, and the site environment is comparatively complicated, in case the pencil connects the mistake or the pencil is installed and removed the back goes wrong, to whole debugging or customer experience will worsen.

Disclosure of Invention

The utility model aims to solve the technical problem that a not high and convenient control box of maintaining of efficiency is improved to maintainer requirement is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a control box of convenient maintenance, includes the casing, sets up in the inside baffle of casing, the casing comprises front bezel, back plate, roof, bottom plate, left side board and right side board divide into the first cavity that is close to the front bezel and the second cavity that is close to the back plate in the casing, the baffle sets up in first cavity and separates first cavity for last cavity and lower cavity, the roof is including covering the preceding roof above first cavity and covering the back roof above the second cavity, preceding roof is opened and to be maintained the device in the epicoele.

Further specifically, a battery array management module, a switch and an energy management module are arranged in the upper chamber, and a switching module is arranged in the lower chamber; and a protocol converter and a GPS module are arranged in the second chamber.

Further specifically, the front plate comprises an upper front plate covering the upper cavity and a lower front plate covering the lower cavity, and the upper front plate and the front top plate are integrally bent and formed.

More specifically, a pin is arranged at a position where the front top plate is contacted with the rear top plate, and a pin hole is arranged at a position where the rear top plate is contacted with the front top plate; the upper front plate is provided with a handle.

Further specifically, the lower front plate, the bottom plate, the left side plate and the right side plate are integrally bent and formed.

More specifically, the rear top plate and the rear plate are integrally formed in a bending mode.

Further specifically, the outer sides of the left side plate and the right side plate are respectively provided with a hanging lug.

Further specifically, both sides of the front top plate extend downwards to form first limiting plates, and both sides of the rear top plate extend downwards to form second limiting plates.

More specifically, a plurality of threading holes for allowing the cables to enter the lower chamber from the upper chamber are formed in the partition plate.

Further specifically, the switching module includes a switching plate disposed in the lower chamber and a plurality of connection sockets disposed on the switching plate.

The utility model has the advantages that: all parts which are easy to damage can be concentrated into the upper cavity, the top plate is designed into a front top plate and a rear top plate, the front top plate can be conveniently opened, the upper cavity is exposed, and the damaged parts can be conveniently replaced and maintained; simultaneously, need not shift out the cabinet body with the control box completely, the part that shifts out can open the front roof can, it is also comparatively convenient to maintain, improves installation and maintenance efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the removed top plate, rear plate and upper front plate of the present invention;

fig. 3 is a schematic front view of the housing of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic structural view of the upper front plate and the front top plate of the present invention;

fig. 6 is a schematic structural view of the rear top plate and the rear plate of the present invention;

fig. 7 is a schematic structural view of the hand screw of the present invention.

In the figure: 1. a front plate; 11. an upper front plate; 12. a lower front plate; 2. a back plate; 3. a top plate; 31. a front top plate; 311. a pin; 312. a first limit plate; 32. a rear roof panel; 321. a pin hole; 322. a second limiting plate; 4. a base plate; 5. a left side plate; 6. a right side plate; 7. a partition plate; 71. threading holes; 8. A first chamber; 81. an upper chamber; 82. a lower chamber; 9. a second chamber; 10. hanging a lug; 101. a handle; 102. a screw; 103. a head portion; 104. a drive member; 100. a protocol converter; 200. a GPS module; 300. a battery array management module; 400. a switch; 500. an energy management module; 600. and a switching module.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-4, a control box convenient for maintenance includes a housing and a partition 7 disposed inside the housing, where the housing is composed of a front plate 1, a rear plate 2, a top plate 3, a bottom plate 4, a left side plate 5 and a right side plate 6, the housing is divided into a first chamber 8 close to the front plate 1 and a second chamber 9 close to the rear plate 2, the sizes of the first chamber 8 and the second chamber 9 can be adjusted according to devices to be placed, and in this scheme, the first chamber 8 is designed to be about 2 times as large as the second chamber 9; meanwhile, the partition plate 7 is disposed in the first chamber 8 and divides the first chamber 8 into an upper chamber 81 and a lower chamber 82, the sizes of the upper chamber 81 and the lower chamber 82 can be adjusted according to devices to be placed, and the upper chamber 81 is designed to be slightly larger than the lower chamber 82 in the scheme.

In order to ensure the normal operation of the control box, a protocol converter 100, a GPS module 200, a battery array management module 300, a switch 400, an energy management module 500 and a switching module 600 need to be installed in the control box; the protocol converter 100 is used for converting communication protocols in various automatic network communication occasions, basically has no damage, and rarely involves disassembly and replacement; the GPS module 200 is used for supporting a timing function, has small damage rate and does not relate to disassembly and replacement; the battery array management module 300 manages all batteries under the jurisdiction of one inverter mainly by managing all high-voltage control boxes under the jurisdiction, belongs to a fragile part, and has certain disassembly and replacement frequency; the switch 400 is a multi-port network bridge, which facilitates network connection, and the switch 400 also belongs to a vulnerable part and has certain disassembly and replacement frequency; the energy management module 500 is used as a control center of the whole energy storage system, is responsible for accessing each data centralized control device and accessing a remote monitoring platform, plays a role in energy management of the whole energy storage system, is used and maintained more, and has a certain dismantling and replacing frequency; the switching module 600 integrates all external communication dry nodes, 485 and network communication interfaces on the module, and transmits signals externally, and the module does not involve replacement and maintenance, and only has a communication switching function.

The battery array management module 300, the switch 400 and the energy management module 500 are fragile components, the fragile components are installed in the upper chamber 81, the battery array management module 300 is arranged at the right rear part of the upper chamber 81, the switch 400 is arranged at the right front part of the upper chamber 81, and the energy management module 500 is arranged at the left part of the upper chamber 81; the adaptor module 600 is used for connecting devices in the upper chamber 81, and meanwhile, needs to bear external connection functions and needs to be frequently plugged and unplugged, so that the adaptor module 600 is arranged in the lower chamber 82; the protocol converter 100 and the GPS module 200 are connected without plugging and frequent replacement, so the protocol converter 100 and the GPS module 200 are disposed in the second chamber 9.

As shown in fig. 1 and 4, the top plate 3 includes a front top plate 31 covering above the first chamber 8 and a rear top plate 32 covering above the second chamber 9, wherein the front top plate 31 and the rear top plate 32 are of a split design, the front top plate 31 is detachable, and the devices in the upper chamber 81 can be exposed, so that maintenance and detachment thereof can be facilitated; the front top plate 31 can be directly fixed by screws, and meanwhile, in order to ensure that the contact positions of the front top plate 31 and the rear top plate 32 are not staggered up and down and need to be kept flush, the front top plate 31 and the rear top plate 32 are realized by matching pins and pin holes, as shown in fig. 5, pins 311 can be arranged on the vertical surface of the front top plate 31, and corresponding pin holes 321 are arranged on the vertical surface of the rear top plate 32 as shown in fig. 6, wherein the vertical surface is formed by downward extension of the front top plate 31 and the rear top plate 32; the pin 311 and the pin hole 321 can be combined into a plurality of groups, and the design in the scheme is only 3 groups.

Based on the structure of the top plate 3, the front plate 1 further comprises an upper front plate 11 covering an upper cavity 81 and a lower front plate 12 covering a lower cavity 82, wherein the upper front plate 11 and the front top plate 31 are of an integral structure and are formed by bending sheet metal parts, namely the upper front plate 11 and the front top plate 31 can be detached together and are fixedly mounted on the upper front plate 11 through screws; the two sides of the front top plate 31 both extend downwards to form first limiting plates 312 (as shown in fig. 5), the distance between the two first limiting plates 312 is slightly greater than the distance between the left side plate 5 and the right side plate 6, so that the two first limiting plates 312, the left side plate 5 and the right side plate 6 have a limiting function, and also have a guiding function on the pin 311, and the pin 311 can be smoothly inserted into the pin hole 321; the upper front plate 11 is also provided with a handle 101, and the front top plate 31 and the upper front plate 11 can be conveniently operated by pulling or pushing the handle 101; the upper front plate 11 has openings formed on its surface, and the openings are used to expose the interfaces of the switch 400 and the energy management module 500 for easy connection.

The adapter module 600 includes an adapter plate and a plurality of connection sockets arranged on the adapter plate, the connection sockets are divided into two types, the first type is used for connecting an internal device to the adapter plate, and the second type is used for connecting an external device; therefore, openings need to be formed in the surface of the lower front plate 12, so that the second type of connection sockets on the adapter plate are exposed, and connection is facilitated.

As an embodiment of this embodiment, the lower front plate 12, the bottom plate 4, the left side plate 5, and the right side plate 6 may be integrally formed by bending, and the rear top plate 32 may be integrally formed by bending with the rear plate 2.

As an embodiment of this embodiment, the lower front plate 12, the bottom plate 4, the left side plate 5, the right side plate 6, and the rear plate 2 may be integrally formed by bending.

In order to facilitate the positioning and installation of the rear top plate 32, the left side plate 5 and the right side plate 6, the two sides of the rear top plate 32 both extend downward to form second limiting plates 322 (as shown in fig. 6), the distance between the two second limiting plates 322 is slightly larger than the distance between the left side plate 5 and the right side plate 6, the two second limiting plates 322 are aligned with the two first limiting plates 312, the two second limiting plates 322 have a limiting function and a positioning function on the pin holes 321, and it is ensured that the pins 311 on the front top plate 31 can be smoothly inserted into the pin holes 321.

The outer sides of the left side plate 5 and the right side plate 6 are both provided with a hanging lug 10, and the control box can be inserted into the cabinet body like a drawer, so that the hanging lug 10 can prevent the control box from being continuously inserted after the control box is inserted in place, and meanwhile, the hanging lug 10 is provided with a through hole, so that the control box can be fixed on the cabinet body through a screw; the hanging lug 10 is L-shaped and is fixed on the left side plate 5 and the right side plate 6 through screws, and one surface of the hanging lug 10 is parallel to the front plate 1.

A plurality of threading holes 71 are formed in the partition plate 7, meanwhile, thread protecting sleeves are arranged on the threading holes 71, and cables on the devices of the upper chamber 81 enter the lower chamber 82 through the threading holes 71 and are connected to the first-type interfaces of the adapter plate; every cable corresponds a through wires hole 71, carries out label sign to the cable simultaneously, also can carry out the sign by through wires hole 71, can guarantee to maintain or when changing the interior device of upper chamber 81, can find corresponding cable very easily and peg graft.

The components in the upper chamber 81 are assembled by a thumb screw, which is shown in fig. 7 and comprises a threaded rod 102, a head 103 and a driving member 104 on the head 103, wherein the driving member 104 is an arc-shaped connecting rod, a jack is arranged on the opposite side of the head 103, the end of the connecting rod is inwards provided with a plug, and the plug is inserted into the jack; the linkage is rotatable about the plug axis and is manually operable to pull the drive member 104 up in use.

In conclusion, the internal space of the control box is reasonably divided according to the size of specific devices, all the devices which are easy to damage are concentrated into the upper chamber 81, the top plate 3 is designed into the front top plate 31 and the rear top plate 32, the front top plate 31 can be conveniently opened, the upper chamber 81 is exposed, and the damaged devices are convenient to replace and maintain; meanwhile, the control box does not need to be completely moved out of the cabinet body, and the moved part can be opened by the front top plate 31, so that the maintenance is more convenient, and the installation and maintenance efficiency is improved; concentrate on second cavity 9 with not fragile device, concentrate on cavity 82 down with not fragile and need with the device of external connection, through the opening on front bezel 1, convenient and external device's connection, overall structure is rationally distributed, when carrying out maintenance operation, need not dismantle the control box completely, greatly reduced cost of maintenance.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a control box of convenient maintenance, includes the casing, sets up in inside baffle (7) of casing, a serial communication port, the casing comprises front bezel (1), back plate (2), roof (3), bottom plate (4), left side board (5) and right side board (6) divide into first cavity (8) and second cavity (9) that are close to back plate (2) that are close to front bezel (1) in the casing, baffle (7) set up in first cavity (8) and separate first cavity (8) for last cavity (81) and lower cavity (82), roof (3) are including covering preceding roof (31) above first cavity (8) and covering back roof (32) above second cavity (9), preceding roof (31) are opened and are maintained the device in last cavity (81).

2. The easy-to-maintain control box of claim 1, characterized in that a battery array management module (300), a switch (400) and an energy management module (500) are disposed within the upper chamber (81), and a patching module (600) is disposed within the lower chamber (82); a protocol converter (100) and a GPS module (200) are disposed within the second chamber (9).

3. The control box for convenient maintenance according to claim 1, characterized in that the front plate (1) comprises an upper front plate (11) covering the upper chamber (81) and a lower front plate (12) covering the lower chamber (82), and the upper front plate (11) and the front top plate (31) are integrally formed in a bending mode.

4. The control box convenient to maintain according to claim 3, characterized in that a pin (311) is arranged at the position where the front top plate (31) is contacted with the rear top plate (32), and a pin hole (321) is arranged at the position where the rear top plate (32) is contacted with the front top plate (31); the upper front plate (11) is provided with a handle (101).

5. The control box convenient to maintain according to claim 3, characterized in that the lower front plate (12), the bottom plate (4), the left side plate (5) and the right side plate (6) are integrally formed in a bending mode.

6. The control box convenient to maintain according to claim 1, characterized in that the rear top plate (32) and the rear plate (2) are integrally formed in a bending mode.

7. The control box convenient to maintain according to claim 1, characterized in that a hanging lug (10) is arranged on the outer side of each of the left side plate (5) and the right side plate (6).

8. The control box for convenient maintenance according to claim 1, characterized in that a first limit plate (312) is formed by extending downwards from both sides of the front top plate (31), and a second limit plate (322) is formed by extending downwards from both sides of the rear top plate (32).

9. The control box for convenient maintenance according to claim 1, characterized in that a plurality of threading holes (71) for the cables to enter from the upper chamber (81) to the lower chamber (82) are arranged on the clapboard (7).

10. The easy-to-maintain control box of claim 2, wherein the patching module (600) comprises a patching board arranged in the lower chamber (82) and a plurality of connection sockets arranged on the patching board.