CN219406182U - Charging cabinet - Google Patents

Abstract

The utility model discloses a charging cabinet, comprising: a base; the cabin body is assembled on the base, and each cabin body is sequentially stacked and detachably connected, is provided with at least one charging cavity which is independently arranged, and is internally provided with an electric connection socket; the distribution box is assembled at the upper end of the cabin body at the top and comprises a box body and a distributor arranged in the box body, wherein the distributor is provided with an external interface connected with an external power supply and a plurality of internal interfaces used for being electrically connected with the power connection socket. The utility model adopts modularized production and manufacturing to realize batch production, greatly reduces cost, shortens construction period, and has small occupied area of cabinet body design and simpler laying.

Description

Charging cabinet

Technical Field

The utility model relates to the technical field of charging cabinets, in particular to a charging cabinet which is suitable for modularized production and is installed in an assembled mode.

Background

The electric vehicle charging mode comprises, but is not limited to, indoor charging, flying lead charging, corridor charging, charging pile centralized charging and charging cabinet charging.

Indoor charging, flying line charging and corridor charging are all to directly charge the battery on the electric vehicle, but the mode has the risks of fire initiation and fire disaster and endangering life and property safety of residents.

When considering the safety problem, the safest mode is to take down the battery of the electric vehicle, charge the battery in the charging cabinet, and the charging cabinet is designed for a single bin. The safety problem is solved in propagation that above-mentioned design can effectively prevent the fire source, but the cabinet that charges has some defects, embody:

1. the cabinet body of the charging cabinet is large in size, complex in processing, high in cost, and high in difficulty, and the transportation cost is greatly increased due to the fact that the cabinet body is large.

2. The cabinet body of the charging cabinet needs to be provided with a rear door for overhauling the electric part of the charging cabinet. The back door is located the rear side of cabinet body, and under the specific circumstances such as the space is narrow and small, the distance is very little with other buildings, the back door is inconvenient to open, also inconvenient staff carries out maintenance and maintenance of electric part.

Disclosure of Invention

Accordingly, the present utility model is directed to a charging cabinet, which is capable of solving the drawbacks of the existing charging devices.

The utility model provides a charging cabinet, comprising: a base; the cabin body is assembled on the base, and each cabin body is sequentially stacked and detachably connected, is provided with at least one charging cavity which is independently arranged, and is internally provided with an electric connection socket; the distribution box is assembled at the upper end of the cabin body at the top and comprises a box body and a distributor arranged in the box body, wherein the distributor is provided with an external interface connected with an external power supply and a plurality of internal interfaces used for being electrically connected with the power connection socket.

Optionally, each cabin body has a plurality of charging cavity and lie in two adjacent between the charging cavity walk the line chamber, the chamber wall in charging cavity seted up with walk the first line hole of line chamber intercommunication, when the cabin body has a plurality of and range upon range of setting, each walk the line chamber intercommunication and form and walk the line passageway, the second line hole has been seted up to the box, the distributor the inscription interface connection has the wire, the other end of wire passes second line hole, walk line passageway, first line hole with connect electric socket and be connected.

Optionally, the cabin body includes shell body, baffle and bin gate, the baffle is located in the shell body and with the inside space separation of shell body forms charging chamber and the wiring chamber that the interval set up, charging chamber has the first opening forward of opening, the bin gate rotates to be connected the shell body and is used for opening or seal first opening.

Optionally, the wiring cavity has a second opening facing away from the bin gate, and the bin further includes a sealing plate detachably connected to the outer housing and used for sealing the second opening.

Optionally, the sealing plates of the plurality of cabins are integrally arranged.

Optionally, the sealing plate is watertight connected with the outer shell.

Optionally, the partition plate is a sheet metal part, and a bending part connected with the outer shell or the bin gate is arranged on the plate edge of the partition plate.

Optionally, the cabin body is convexly provided with a plurality of reinforcing pieces at the cavity bottom of the charging cavity.

Optionally, the upper surface of each of the stiffeners is a flat surface and is located on the same horizontal plane.

Optionally, each cabin body is provided with a first assembly hole on its upper surface and a second assembly hole on its lower surface, where the first assembly hole and the second assembly hole overlap in horizontal projection, the first assembly hole is used for connecting with the distribution box or another cabin body, and the second assembly hole is used for connecting with the base or another cabin body.

By adopting the technical piece, compared with the prior art, the device has the beneficial effects that:

1. the utility model adopts modularized production and manufacturing to realize batch production, greatly reduces cost, shortens construction period, has small design occupation area of the cabinet body, is simpler to lay, can cover widely, and is more beneficial to solving difficult and complicated symptoms caused by charging accidents in villages in cities and the like.

2. The charging cavity is designed to be a single bin, and the charging can avoid the risk of igniting surrounding things by charging.

3. The utility model removes the back door structure, adopts the mode of maintaining and repairing the top, is beneficial to reducing the cost and solves the problem that the back side is inconvenient to maintain under partial conditions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of a charging cabinet according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the rear side of the charging cabinet according to the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a charging cavity according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a reinforcement member in a charging cavity according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a thermal aerosol fire extinguishing apparatus according to an embodiment of the present utility model.

In the figure: 1. a base; 2. a moving wheel assembly; 3. a cabin body; 30. an outer housing; 31. a partition plate; 32. a sealing plate; 4. a vent group; 5. an observation window; 6. a distribution box; 7. an electrical connection socket; 8. a routing channel; 9. a wiring cavity; 10. a reinforcing member; 11. a charging chamber; 12. a first fitting hole; 13. a fire extinguishing enclosure; 14. a fixed foot; 15. a thermosensitive wire.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to fig. 1-4. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

Examples

Referring to fig. 1-4, the present embodiment provides a charging cabinet, which includes a base 1, a plurality of cabins 3 and a distribution box 6. The plurality of tanks 3 are stacked in order and detachably connected. According to the installation requirement, the distribution box 6, the cabin 3 and the base 1 are sequentially arranged from top to bottom.

The cabin body 4 adopts modularized production and assembly, so that mass production can be realized, the cost is greatly reduced, and the construction period is shortened. The cabin bodies 3 are assembled on the base 1, and the cabin bodies 3 are sequentially stacked and detachably connected. The cabin 3 is provided with at least one charging cavity 11 which is arranged independently, and an electric connection socket 7 is arranged in each charging cavity 11. The bottom of the charging chamber 11 is provided with stiffeners 10 which are designed in parallel, and the upper surfaces of the stiffeners 10 are flat surfaces and are positioned on the same horizontal plane. The reinforcement member 10 has a function of a slide rail, and can be used for placing a power supply, because the power supply has a large weight, and the power supply is more troublesome to get in and out of the charging cavity 11, so that the reinforcement member 10 can be used for conveniently getting in and out of the power supply. The stiffener is made of an insulating and high temperature resistant material. When the battery is used, the battery is placed on the reinforcing member 10, the reinforcing member 10 is designed to be convenient to push, meanwhile, the reinforcing member 10 can support the battery, so that space is reserved around the battery, and when the battery is in extreme conditions, namely when the battery is charged, combustion occurs, and contact with the charging cavity 11 is reduced.

The block terminal 6 is assembled in the cabin 3 upper end at top, and block terminal 6 includes the box and locates the distributor in the box, the distributor has external interface and a plurality of inscription interfaces that are used for with the electricity of connecing electric socket is connected with external power source.

Each cabin body 3 is provided with a plurality of charging cavities 11 and routing cavities 9 positioned between two adjacent charging cavities 11, first routing holes communicated with the routing cavities 9 are formed in the cavity walls of the charging cavities 11, and when the cabin bodies 3 are provided with a plurality of stacked cavities, the routing cavities 9 are communicated to form routing channels 8. The box of block terminal 6 has seted up the second and has walked the line hole, the inscription interface connection of distributor has the wire, and the other end of wire passes second and walks line hole, walks line passageway 8, first and walks line hole and connect electric socket 7 electricity.

The cabin 3 comprises an outer housing 30, a partition 31 and a door. The partition plate 31 is arranged in the outer shell 30 and divides the inner space of the outer shell 30 into a charging cavity 11 and a wiring cavity 9 which are arranged at intervals. The charging chamber 11 has a first opening with a forward opening, and the door is rotatably connected to the outer housing 30 and serves to open or close the first opening.

The wiring cavity 9 has a second opening facing away from the door, and the compartment 3 further comprises a closing plate 32 detachably connected to the outer housing and adapted to close the second opening.

In the present embodiment, the sealing plates 32 of the plurality of tanks 3 are integrally provided, which is an optimal design, and has good stability, sealing performance and moisture-proof performance. In addition, the sealing plate 32 may be separately designed, and mounted together by using bolts, fasteners, etc., and watertight connected between the sealing plate 32 and the cabin 3, for example, a waterproof sealing strip is added on the sealing plate 32.

The partition plate 31 in the cabin 3 is a sheet metal part, and a bending part connected with the outer shell or the cabin door is arranged on the plate edge.

The cabin bodies 3 are required to be assembled, and the best mode is that connecting pieces such as bolts are movably connected. The movable connection concretely comprises the following steps: each of the tanks has a first fitting hole 12 formed in an upper surface thereof and a second fitting hole formed in a lower surface thereof, the first fitting hole 12 and the second fitting hole overlapping in horizontal projection. The first mounting hole 12 is for connection with a distribution box or another enclosure and the second mounting hole is for connection with a base or another enclosure.

The base 1 is used for loading the cabin and the distribution box. In addition, the lower end of the base 1 is equipped with a plurality of moving wheel assemblies 2. The number of the moving wheel assemblies 2 is three or four groups being the best choice. The three sets of moving wheel assemblies are arranged in a front-back or front-back arrangement, and the four sets of moving wheel assemblies are distributed on four corners below the base. The movable wheel assembly 2 comprises a universal wheel with a brake structure, and is convenient to move and also convenient to change direction. The base is formed by metal plate welding, and intensity is stronger, makes things convenient for fork truck transport, and excellent in use effect. The base can be shared with all types of charging cabinets, and the base is small in size and can be produced in batches, so that production cost is reduced.

The number of layers of the cabin 3 is approximately between 4 and 8. This is to take into account the overall height of the charging cabinet, as well as the volume of the source and the volume of the charging chamber, as well as the safety requirements of the charging cabinet. In addition, when the cabin body 3 is installed, no sequence is required, and the modularized batch production is realized. The product is a modularized product, so that the production cost can be greatly reduced, and the production progress can be accelerated.

In addition, in order to protect the whole charging cabinet, a technician can additionally arrange one or more of a vibration sensor, a temperature sensor and a humidity sensor inside and outside the cabin body for dangerous early warning on the inside and outside of the cabin body 3, especially encountering risks such as water inflow, combustion or liquid erosion.

When the combined type movable wheel assembly is used, the base 1 and the base combined by the movable wheel assembly are placed on a construction site, then the cabin body 3 is assembled and installed, and the cabin body 3 is connected with the bolts through the assembly holes. The cabin 3 is generally chosen between 4-7 layers. The block terminal is installed at the top of whole cabinet that charges, then draws forth the wire from the block terminal in, and the wire is laid in the wiring passageway, does not have the condition of exposing. The wire passes through the wiring channel 8 and is connected with the electric socket. Such operations may be assembled on site, components produced elsewhere, and modular production may reduce costs, installation costs, and shipping costs.

The fire extinguishing design is that a hot aerosol fire extinguishing device is arranged at the upper part in the charging cavity 11. The hot aerosol fire extinguishing device comprises a fire extinguishing shell 13, wherein two sides of the fire extinguishing shell 13 are provided with two fixing feet 14. One end of the fire extinguishing enclosure 13 is provided with a heat sensitive wire 15 and the interior of the fire extinguishing enclosure is filled with aerosol generating agent and chemical coolant. When a fire disaster occurs, the device ignites the thermosensitive wire 15 when encountering open fire, the thermosensitive wire 15 burns to activate the aerosol generating agent in the fire extinguishing shell 13, and the aerosol generating agent decomposes the chemical cooling agent through the heat released by the oxidation-reduction reaction, so that the aerosol generating agent and the cooling agent participate in fire extinguishing together.

The utility model adopts modularized production and manufacturing to realize batch production, greatly reduces cost, shortens construction period, has small design occupation area of the cabinet body, is simpler to lay, can cover widely, and is more beneficial to solving difficult and complicated symptoms caused by charging accidents in villages in cities and the like.

The charging cavity is designed to be a single bin, and the charging can avoid the risk of igniting surrounding things by charging. In addition, the cabin body is made of metal materials, the flame retardant effect is good, even if a battery in one charging cavity burns, the chance of reaching the inside of other charging cavities is very small, and the safety performance is greatly improved.

The utility model removes the back door structure, adopts the mode of maintaining and repairing the top, is beneficial to reducing the cost for staff, and solves the problem that the back side is inconvenient to maintain under partial conditions.

The present utility model is not limited to the above embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (10)

1. A charging cabinet, comprising:

a base;

the cabin body is assembled on the base, and each cabin body is sequentially stacked and detachably connected, is provided with at least one charging cavity which is independently arranged, and is internally provided with an electric connection socket;

the distribution box is assembled at the upper end of the cabin body at the top and comprises a box body and a distributor arranged in the box body, wherein the distributor is provided with an external interface connected with an external power supply and a plurality of internal interfaces used for being electrically connected with the power connection socket.

2. The charging cabinet according to claim 1, wherein each of the cabins is provided with a plurality of charging cavities and wiring cavities between two adjacent charging cavities, first wiring holes communicated with the wiring cavities are formed in the cavity walls of the charging cavities, when the cabins are arranged in a stacked mode, the wiring cavities are communicated to form wiring channels, second wiring holes are formed in the box body, the internal connection interfaces of the power distributor are connected with wires, and the other ends of the wires penetrate through the second wiring holes, the wiring channels and the first wiring holes to be electrically connected with the power receiving socket.

3. A charging cabinet according to claim 2, wherein the compartment comprises an outer housing, a partition and a door, the partition being provided in the outer housing and separating the space inside the outer housing to form a charging chamber and a wiring chamber which are arranged at intervals, the charging chamber having a first opening which opens forward, and the door being rotatably connected to the outer housing and being adapted to open or close the first opening.

4. A charging cabinet in accordance with claim 3 wherein said cabling cavity has a second opening facing away from said door, said compartment further comprising a closure plate removably connected to said outer housing and adapted to close said second opening.

5. A charging cabinet in accordance with claim 4, wherein said closure plates of a plurality of said tanks are integrally provided.

6. A charging cabinet in accordance with claim 4 wherein said closure panel is watertight with said outer housing.

7. A charging cabinet according to claim 3, wherein the partition is a sheet metal member, and a bent portion connected to the outer case or the door is provided at a plate edge thereof.

8. A charging cabinet according to claim 1, wherein the compartment is provided with a plurality of strengthening members protruding from the floor of the charging chamber.

9. A charging cabinet according to claim 8, wherein the upper surface of each of said reinforcing members is flat and on the same horizontal plane.

10. A charging cabinet according to any one of claims 1 to 9, wherein each of said tanks is provided with a first fitting hole in an upper surface thereof and a second fitting hole in a lower surface thereof, said first fitting hole and said second fitting hole overlapping in horizontal projection, said first fitting hole being for connection with said distribution box or another of said tanks, said second fitting hole being for connection with said base or another of said tanks.