CN215263924U

CN215263924U - Current detection device of container energy storage system

Info

Publication number: CN215263924U
Application number: CN202121379194.2U
Authority: CN
Inventors: 贲礼进; 刘成
Original assignee: Nantong Textile Vocational Technology College
Current assignee: Nantong Textile Vocational Technology College
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a current detection device of a container energy storage system, which comprises a container, wherein one side of the container is provided with an inlet, the inlet is symmetrically hinged with two access doors, an energy storage battery cabinet is stored in the container, the outer side of each access door is fixedly connected with a door handle, and a warning device is fixedly connected onto the door handle; two sides of the energy storage battery cabinet are fixedly connected with one end of a detection device, the other end of the detection device is fixedly connected to the inner wall of a container, a base plate is fixedly connected to the bottom in the container, the top surface of the base plate is contacted with the energy storage battery cabinet, the bottom surface of the container is contacted with a stone slab, and the bottom surface of the stone slab is contacted with the ground; the detection device comprises a current detection meter which is fixedly connected to the top end of the inner wall of the container, and the current detection meter is fixedly connected with one end of a connecting wire. Whether this equipment can detect energy storage battery rapidly and produce the electric leakage phenomenon to make the warning through the warning light immediately, make energy storage battery cabinet break away from ground simultaneously, prevent electrically conductive, guarantee the inside and maintenance personal's of container safety.

Description

Current detection device of container energy storage system

Technical Field

The utility model relates to a container energy storage system technical field specifically is a container energy storage system current detection device.

Background

The lithium ion battery has the advantages of large specific capacity, long cycle life, light weight, high performance and the like, is gradually an indispensable important component in the electrochemical energy storage industry, and is widely applied to the field of large-scale energy storage. The large energy storage system is formed by combining container energy storage systems, and due to the system design of the lithium ion battery, the used organic electrolyte is flammable, so that internal short circuit, overcharge and the like are easy to occur in the system in the operation process, thermal runaway is caused, combustion and even explosion are caused, and meanwhile, power loss is caused by battery leakage.

To this, the chinese utility model that the grant publication number is CN212789501U provides a container energy storage battery cabinet fire extinguishing systems, including the coolant bin of putting out a fire, the force pump, the circulation pipeline, control valve, return flow valve and condenser, the circulation pipeline is including getting into pipeline and outflow pipeline, the coolant of putting out a fire and intercommunication force pump have been stored in the coolant bin of putting out a fire, the other end intercommunication entering pipeline of force pump, the entering pipeline passes through control valve intercommunication a plurality of battery box, a plurality of battery box still communicates the outflow pipeline through return flow valve, outflow pipeline intercommunication condenser, condenser and the coolant bin intercommunication of putting out a fire. The utility model can be used as a coolant in normal operation to cool the lithium battery; when the battery box has the safety risk, can be directed against the battery box fixed point of the fire or having the risk of firing and implement the measure of putting out a fire fast, then do not have the influence to other normal battery boxes, response speed is fast, can prevent the situation ground at the very first time and worsen.

However, the leakage of the lithium ion battery is also a serious problem, and therefore, a container energy storage system current detection device is proposed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a container energy storage system current detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a current detection device of a container energy storage system comprises a container, wherein one side of the container is provided with an entrance, the entrance is symmetrically hinged with two entrance doors, an energy storage battery cabinet is stored in the container,

the outer side of the access door is fixedly connected with a door handle, and the door handle is fixedly connected with a warning device;

two sides of the energy storage battery cabinet are fixedly connected with one end of a detection device, the other end of the detection device is fixedly connected to the inner wall of a container, a base plate is fixedly connected to the bottom in the container, the top surface of the base plate is contacted with the energy storage battery cabinet, the bottom surface of the container is contacted with a stone slab, and the bottom surface of the stone slab is contacted with the ground;

the detection device comprises a current detection meter, the current detection meter is fixedly connected to the top end of the inner wall of the container, the current detection meter is fixedly connected to one end of a connecting wire, the other end of the connecting wire is fixedly connected to a detection wire, the detection wire is located in a base plate, two sides of the energy storage battery cabinet are fixedly connected to insulation plates respectively, the insulation plates are fixedly connected to the outer sides of the insulation plates, the bottom surfaces of the insulation plates are fixedly connected to one end of an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected to the top surface of the base plate, a warning lamp is fixedly connected to the top end of the outer wall of the container, and the warning lamp is communicated with the current detection meter.

Preferably, the length of the detection lead is greater than that of the energy storage battery cabinet.

Preferably, the warning device comprises a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are respectively and fixedly connected to the door handles on the two access doors, a clamping groove is formed in the first fixing seat, magnets are fixedly connected to two sides of the inner wall of the clamping groove, a fixing groove is formed in the second fixing seat, one end of the warning board is hinged to the fixing groove, and the other end of the warning board is fixedly connected to a metal block.

Preferably, the width of the metal block is equal to the distance between the magnets on both sides of the inner wall of the engaging groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. whether this equipment can detect energy storage battery rapidly and produce the electric leakage phenomenon to make the warning through the warning light immediately, make energy storage battery cabinet break away from ground simultaneously, prevent electrically conductive, guarantee the inside and maintenance personal's of container safety.

2. The maintenance personnel can remind other people that the container can not enter temporarily by rotating the fixed warning board before arriving, and the warning is rapidly raised.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged structural view of the circle of fig. 2 according to the present invention;

fig. 3 is a schematic view of the sectional structure of the vertical surface of the present invention.

In the figure: 1. a container; 101. an inlet; 102. an access door; 103. a door handle; 2. an energy storage battery cabinet; 3. a base plate; 4. a stone slab; 5. a detection device; 51. a current detection meter; 52. connecting a lead; 53. detecting a lead; 54. an electric telescopic rod; 55. an insulating block; 56. an insulating plate; 57. a warning light; 6. a warning device; 61. a first fixed seat; 62. a clamping groove; 63. a magnet; 64. a second fixed seat; 65. fixing grooves; 66. a warning board; 67. a metal block.

Detailed Description

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. 1-3, the present invention provides a technical solution: a current detection device of a container energy storage system comprises a container 1, wherein one side of the container 1 is provided with an entrance 101, the entrance 101 is symmetrically hinged with two entrance doors 102, an energy storage battery cabinet 2 is stored in the container 1,

as shown in FIG. 1, a door handle 103 is fixedly connected to the outer side of an access door 102, and a warning device 6 is fixedly connected to the door handle 103;

as shown in fig. 3, two sides of the energy storage battery cabinet 2 are fixedly connected with one end of a detection device 5, the other end of the detection device 5 is fixedly connected to the inner wall of the container 1, the bottom of the container 1 is fixedly connected with a backing plate 3, the top surface of the backing plate 3 is contacted with the energy storage battery cabinet 2, the bottom surface of the container 1 is contacted with a stone slab 4, and the bottom surface of the stone slab 4 is contacted with the ground;

as shown in fig. 3, the detection device 5 includes a current detection meter 51, the current detection meter 51 is fixedly connected to the top end of the inner wall of the container 1, the current detection meter 51 is fixedly connected to one end of a connection wire 52, the other end of the connection wire 52 is fixedly connected to a detection wire 53, the detection wire 53 is located in the backing plate 3, two sides of the energy storage battery cabinet 2 are respectively fixedly connected to an insulation board 56, an insulation block 55 is fixedly connected to the outer side of the insulation board 56, the bottom surface of the insulation block 55 is fixedly connected to one end of an electric telescopic rod 54, the other end of the electric telescopic rod 54 is fixedly connected to the top surface of the backing plate 3, a warning light 57 is fixedly connected to the top end of the outer wall of the container 1, and the warning light 57 is communicated with the current detection meter 51.

Further, the length of the detection lead 53 is greater than that of the energy storage battery cabinet 2.

Whether the detection wire 53 detects that there is the electric current to link to each other with current detection table 51 through connecting wire 52 and show, when current detection table 51 shows that the battery takes place the electric leakage phenomenon, container 1 outside warning light 57 lights, and electric telescopic handle 54 holds up energy storage battery cabinet 2 through insulating block 55 and insulation board 56 simultaneously, breaks off its contact with backing plate 3, prevents that maintenance personal from electrocuteeing.

As shown in fig. 2, the warning device 6 includes a first fixing seat 61 and a second fixing seat 64, the first fixing seat 61 and the second fixing seat 64 are respectively and fixedly connected to the door handles 103 on the two access doors 102, a fastening groove 62 is formed on the first fixing seat 61, magnets 63 are fixedly connected to two sides of the inner wall of the fastening groove 62, a fixing groove 65 is formed on the second fixing seat 64, one end of a warning board 66 is hinged in the fixing groove 65, and the other end of the warning board 66 is fixedly connected to a metal block 67.

Further, the width of the metal block 67 is equal to the distance between the magnets 63 on both sides of the inner wall of the engaging groove 62.

When the warning lamp 57 is turned on, the warning board 66 is rotated to make the two sides of the metal block 67 contact with the magnets 63 in the engaging grooves 62 on the first fixing seat 61, so as to fix the position of the warning board 66 and prevent other people from opening the container 1 to enter the door 102.

The working principle is as follows: when the utility model is used, the detection wire 53 in the detection device 5 detects whether current leaks or not, and is connected with the current detection meter 51 through the connection wire 52 for displaying, when the current detection meter 51 displays that the battery has the electric leakage phenomenon, the warning lamp 57 outside the container 1 is lighted, and the electric telescopic rod 54 supports the energy storage battery cabinet 2 through the insulating block 55 and the insulating plate 56, so that the contact between the electric telescopic rod and the base plate 3 is cut off, and the electric shock of maintenance personnel is prevented; when the warning lamp 57 is turned on, the warning board 66 in the warning device 6 is rotated to make the two sides of the metal block 67 contact with the magnets 63 in the engaging grooves 62 on the first fixing seat 61, so as to fix the position of the warning board 66 and prevent other people from opening the access door 102 of the container 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a container energy storage system current detection device, includes container (1), container (1) one side is equipped with entry (101), two access doors (102) of entry (101) symmetry hinge, storage energy storage battery cabinet (2), its characterized in that in container (1):

the outer side of the entrance door (102) is fixedly connected with a door handle (103), and a warning device (6) is fixedly connected to the door handle (103);

one end of a detection device (5) is fixedly connected to two sides of the energy storage battery cabinet (2), the other end of the detection device (5) is fixedly connected to the inner wall of the container (1), a base plate (3) is fixedly connected to the bottom of the container (1), the top surface of the base plate (3) is contacted with the energy storage battery cabinet (2), the bottom surface of the container (1) is contacted with a stone slab (4), and the bottom surface of the stone slab (4) is contacted with the ground;

detection device (5) include current detection table (51), current detection table (51) rigid coupling is on container (1) inner wall top, current detection table (51) rigid coupling connecting wire (52) one end, connecting wire (52) other end rigid coupling detects wire (53), it is located backing plate (3) to detect wire (53), and energy storage battery cabinet (2) both sides rigid coupling insulation board (56) respectively, insulation board (56) outside rigid coupling insulating block (55), insulating block (55) bottom surface rigid coupling electric telescopic handle (54) one end, electric telescopic handle (54) other end rigid coupling is on backing plate (3) top surface, and warning light (57) rigid coupling is on container (1) outer wall top, warning light (57) and current detection table (51) intercommunication.

2. The container energy storage system current detection device of claim 1, wherein: the length of the detection lead (53) is greater than that of the energy storage battery cabinet (2).

3. The container energy storage system current detection device of claim 1, wherein: the warning device (6) comprises a first fixing seat (61) and a second fixing seat (64), wherein the first fixing seat (61) and the second fixing seat (64) are fixedly connected to door handles (103) on two entrance doors (102) respectively, a clamping groove (62) is formed in the first fixing seat (61), magnets (63) are fixedly connected to two sides of the inner wall of the clamping groove (62), a fixing groove (65) is formed in the second fixing seat (64), one end of a warning board (66) is hinged in the fixing groove (65), and a metal block (67) is fixedly connected to the other end of the warning board (66).

4. The container energy storage system current detection device of claim 3, wherein: the width of the metal block (67) is equal to the distance between the magnets (63) on the two sides of the inner wall of the clamping groove (62).