CN211280707U

CN211280707U - Distributed power conversion cabinet

Info

Publication number: CN211280707U
Application number: CN201922227966.XU
Authority: CN
Inventors: 叶贵如; 朱江; 陈炜鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-18
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a distributing type cabinet of changing electricity, includes fixed connection's the cabinet body and equipment storehouse, the internal a plurality of battery compartment that has seted up of cabinet, the battery compartment is used for holding electric connection's battery and equipment board, equipment storehouse internal fixation is provided with switching power supply, PDU and Unit board, switching power supply with PDU electric connection, two the cabinet of changing electricity PDU with the equal electric connection of Unit board, the Unit board with equipment board electric connection. The utility model provides a distributing type trades electric cabinet, the flexibility ratio is high, can satisfy the user demand of various different scenes to low cost.

Description

Distributed power conversion cabinet

[ technical field ] A method for producing a semiconductor device

The utility model relates to a trade the electric cabinet field, specific distributing type trades electric cabinet that says so.

[ background of the invention ]

At present, along with the popularization of electric bicycles, fire accidents and personal injury accidents caused by the charging of batteries of the electric bicycles frequently occur. On one hand, the rechargeable lithium battery has certain explosion danger and belongs to flammable and explosive substances, and when the rechargeable lithium battery is in conditions of special temperature, humidity or poor contact and the like, explosion and fire are very easy to happen; on the other hand, at present, the charging of the electric bicycle is generally carried out at home, in an office or on a wiring board in a community, the charging equipment management and the environment management lack of specification, phenomena such as battery overcharge or abnormal charging and the like can not be identified in time, battery explosion or fire is caused, particularly, the situation of concentrated charging of the electric bicycle is caused, battery explosion chain reaction in the whole area is caused easily after one battery explosion is caused, great fire and loss are caused, and the consequence is very serious. Based on the above research, since the charging of the electric bicycle directly relates to the safety problem, how to safely and efficiently charge and manage the battery of the electric bicycle becomes the key point of attention in the industry.

The power change cabinet is used for providing rechargeable batteries for users, the appearance of the power change cabinet is similar to that of a storage cabinet, different battery bins are arranged, each battery bin stores one power battery, the cabinet is opened through a control cabinet door to complete battery renting, each battery bin is connected to a charger and can automatically charge the batteries, and the electric vehicle can use the power change cabinet to realize self-service battery change and does not need to wait for long-time charging.

The existing power change cabinets mostly adopt a fixed position mode, namely, the power change cabinets are provided with special power supply lines after selected positions, batteries can be automatically charged after returning, and the power change cabinets have the problem of poor flexibility, because the use requirement of each position is constantly changed, if the later-stage demand quantity is reduced, the power change cabinets need to be detached to be moved away, meanwhile, the power supply lines need to be well arranged, and the problems of high cost and high complexity are caused.

[ summary of the invention ]

In order to solve the not enough among the prior art, the utility model provides a distributing type trades electricity cabinet, the flexibility ratio is high, can satisfy the user demand of various different scenes to low cost.

In order to achieve the above object, the utility model discloses a concrete scheme does: the utility model provides a distributing type cabinet of changing electricity, includes fixed connection's the cabinet body and equipment storehouse, the internal a plurality of battery compartment that has seted up of cabinet, the battery compartment is used for holding electric connection's battery and equipment board, equipment storehouse internal fixation is provided with switching power supply, PDU and Unit board, switching power supply with PDU electric connection, two the cabinet of changing electricity PDU with the equal electric connection of Unit board, the Unit board with equipment board electric connection.

Preferably, a display screen is embedded on the equipment bin, a master control board is arranged in the equipment bin, and the display screen is electrically connected with the master control board.

Preferably, a miniature circuit breaker is arranged in the equipment bin, and the miniature circuit breaker is electrically connected with the PDU.

Preferably, an NVR is arranged in the equipment bin and electrically connected with the master control board.

Preferably, a small-sized switch is arranged in the equipment bin, and the small-sized switch is electrically connected with the master control board.

Preferably, the equipment board comprises an information processing Unit and an information transmission Unit which are electrically connected, and the information transmission Unit is electrically connected with the Unit board.

Preferably, the equipment board includes a cabinet door driving unit for opening a cabinet door of the cabinet body.

Preferably, the bottom of the cabinet body is provided with a plurality of support legs.

Preferably, two opposite side walls of the cabinet body are respectively provided with at least one strong current hole, and the strong current holes are detachably connected with plugs.

Preferably, at least one weak current wire hole is respectively formed in two oppositely arranged side walls of the cabinet body, and a plug is detachably connected to the weak current wire hole.

The utility model discloses when using, PDU and the Unit board electric connection of two electricity changing cabinets, so can realize the connection of a plurality of electricity changing cabinets, and then select in a flexible way to put in one or more electricity changing cabinets according to actual needs, form the distributing type and trade the electric system, satisfy the user demand of different use scenes, and the utility model discloses do not have the outside power supply line, adopt the mode that does not charge, every battery does not charge after returning promptly, but changes the whole of electricity changing cabinet, and the flexibility ratio is higher, also need not the dismouting to reduce cost.

[ description of the drawings ]

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the arrangement of the display screen;

fig. 3 is a schematic view showing the arrangement of a strong current hole and a weak current hole.

Reference numerals: 1-equipment bin, 2-cabinet body, 3-battery bin, 4-support leg, 5-display screen, 6-strong current wire hole and 7-weak current wire hole.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 3, fig. 1 is a schematic view of the overall structure of the present invention, fig. 2 is a schematic view of the arrangement mode of the display screen, and fig. 3 is a schematic view of the arrangement mode of the strong current hole and the weak current hole.

The utility model provides a distributing type cabinet that trades electricity, includes fixed connection's the cabinet body 2 and equipment storehouse 1, has seted up a plurality of battery compartment 3 in the cabinet body 2, and battery compartment 3 is used for holding electric connection's battery and equipment board, and equipment storehouse 1 internal fixation is provided with switching power supply, PDU and Unit board, switching power supply and PDU electric connection, the equal electric connection of PDU and the Unit board of two cabinets that trade electricity, Unit board and equipment board electric connection.

Further, inlay on the equipment storehouse 1 and be equipped with display screen 5, be provided with in the equipment storehouse 1 and always control the board, display screen 5 and always control board electric connection. The total control board controls the display screen 5 to display the current running state of the power switching cabinet, such as the load, the number of connected devices or the electric quantity of a battery, and the like, so that management personnel can conveniently check the running state of the power switching cabinet.

Further, be provided with miniature circuit breaker in the equipment storehouse 1, miniature circuit breaker and PDU electric connection. The miniature circuit breaker is used for guaranteeing the safety of the power exchange cabinet.

Further, be provided with NVR in the equipment storehouse 1, NVR and total control board electric connection.

Further, be provided with the miniswitch in the equipment storehouse 1, miniswitch and total switchboard electric connection. The small-sized switch is used for realizing network connection so as to upload the operation information of the power transformation cabinet in real time.

Furthermore, the equipment board comprises an information processing Unit and an information transmission Unit which are electrically connected, and the information transmission Unit is electrically connected with the Unit board. The information processing unit is used for analyzing and processing the operation information of the battery, and the information transmission unit is used for sending the processing result of the information processing unit to the master control board so as to be displayed on the display screen 5 and uploaded through the small-sized switch.

Further, the equipment board includes a cabinet door driving unit for opening the cabinet door of the cabinet body 2. Specific saying so, 2 inboards of the cabinet body can set up a cylinder to the cylinder rotates with the cabinet body 2 to be connected, and the output and the cabinet door of cylinder are articulated, and corresponding cabinet door drive unit sets up to the cylinder controller, opens or closes the cabinet door through the output quantity of control cylinder the utility model discloses in other embodiments, can also adopt other modes of opening and shutting, change correspondingly that cabinet door drive unit can.

Further, the bottom of the cabinet body 2 is provided with a plurality of support legs 4. The stabilizer blade 4 is used for bed hedgehopping with the cabinet body 2, is favorable to the heat dissipation more on the one hand, and on the other hand can also protect the cabinet of changing electricity, for example avoid ground flowing water to invade in the cabinet body 2.

Furthermore, at least one strong current hole 6 is respectively arranged on two opposite side walls of the cabinet body 2, and a plug is detachably connected to the strong current hole 6. Forceful electric power line hole 6 is used for wearing to establish the forceful electric power cable, when no forceful electric power cable passes, can utilize the stopper to seal forceful electric power line hole 6 to guarantee the leakproofness of the cabinet body 2, protect the cabinet of trading.

Furthermore, at least one weak current wire hole 7 is respectively arranged on two opposite side walls of the cabinet body 2, and a plug is detachably connected to the weak current wire hole 7. The weak current hole 7 is used for penetrating a strong current cable, when no strong current cable passes through, the weak current hole 7 can be sealed by utilizing the plug, so that the sealing performance of the cabinet body 2 is ensured, and the power-change cabinet is protected.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a distributing type trades electric cabinet which characterized in that: the utility model provides a cabinet body (2) and equipment storehouse (1) including fixed connection, a plurality of battery compartment (3) have been seted up in the cabinet body (2), battery compartment (3) are used for holding electric connection's battery and equipment board, equipment storehouse (1) internal fixation is provided with switching power supply, PDU and Unit board, switching power supply with PDU electric connection, two the cabinet of changing electricity PDU with the equal electric connection of Unit board, the Unit board with equipment board electric connection.

2. The distributed power conversion cabinet according to claim 1, wherein: the display screen (5) is embedded in the equipment bin (1), a master control board is arranged in the equipment bin (1), and the display screen (5) is electrically connected with the master control board.

3. The distributed power conversion cabinet according to claim 2, wherein: be provided with miniature circuit breaker in the equipment compartment (1), miniature circuit breaker with PDU electric connection.

4. The distributed power conversion cabinet according to claim 2, wherein: and an NVR is arranged in the equipment bin (1) and is electrically connected with the master control board.

5. The distributed power conversion cabinet according to claim 2, wherein: be provided with the miniswitch in equipment storehouse (1), the miniswitch with total switchboard electric connection.

6. The distributed power conversion cabinet according to claim 1, wherein: the equipment board comprises an information processing Unit and an information transmission Unit which are electrically connected, and the information transmission Unit is electrically connected with the Unit board.

7. The distributed power conversion cabinet according to claim 6, wherein: the equipment board comprises a cabinet door driving unit, and the cabinet door driving unit is used for opening a cabinet door of the cabinet body (2).

8. The distributed power conversion cabinet according to claim 1, wherein: the bottom of the cabinet body (2) is provided with a plurality of support legs (4).

9. The distributed power conversion cabinet according to claim 1, wherein: at least one strong current hole (6) is respectively arranged on two opposite side walls of the cabinet body (2), and a plug is detachably connected to the strong current hole (6).

10. The distributed power conversion cabinet according to claim 1, wherein: at least one weak current wire hole (7) is respectively arranged on two opposite side walls of the cabinet body (2), and a plug is detachably connected to the weak current wire hole (7).