CN219180654U

CN219180654U - Energy storage battery box

Info

Publication number: CN219180654U
Application number: CN202223587930.0U
Authority: CN
Inventors: 李加春; 蔡雨萌
Original assignee: Zhejiang Sanse Mold Technology Co ltd
Current assignee: Zhejiang Sanse Mold Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an energy storage battery box, which comprises an upper cover plate, a base and at least one layer of battery box arranged between the upper cover plate and the base, wherein the battery box comprises a box body and a cooling coil pipe arranged at the bottom of the box body, the box body is in an inward concave shell shape integrally formed by SMC materials, transverse and longitudinal reinforcing ribs are arranged on the outer periphery of the box body along the outer side, at least four groups of supporting connecting parts are arranged in an inward protruding mode, and two adjacent battery boxes are stacked up and down and are fastened and connected through long screws. According to the technical scheme, the battery box body is integrally formed by using the SMC material, water cooling is used for effectively cooling each layer of box body, and multiple layers of battery boxes can be stacked and installed; the forklift or crane can be used for carrying, and is convenient and flexible.

Description

Energy storage battery box

Technical Field

The utility model particularly relates to an energy storage battery box.

Background

The new energy storage technology is rapid in development, has great development and application prospects in industries such as power systems, communication base stations, data centers, rail transit, household energy storage and the like, and is a core in energy storage under the strategy of 'double carbon', a 'high-elasticity power grid' or an 'intelligent micro-grid'. In the practical use process, in order to reduce the influence of external environment, the battery pack is usually placed in a relatively sealed environment, and the use conditions can lead a large amount of heat generated in the working process of the power battery pack to be unable to be smoothly discharged, so that the temperature of the power battery is rapidly increased, and the battery is shortened in service life and battery performance when working at a higher temperature for a long time.

The battery box that is used for outdoor energy storage basic station at present is mostly sheet metal material, and its weight is big, and the transportation is inconvenient, and open air is easy to corrode, ageing, and is short-lived, to extensive energy storage electric cabinet, the sheet metal casing is difficult to carry out the range upon range of and places, and needs frequent maintenance. Therefore, a new battery case capable of realizing impact resistance and aging resistance and being mounted in a stacked manner is needed.

Disclosure of Invention

The utility model aims to provide an energy storage battery box which adopts a light composite material, can be stacked in multiple layers and is reliable in bearing.

The utility model aims to achieve the aim, and is specifically realized by the following technical scheme:

the utility model provides an energy storage battery box, includes upper cover plate, base and installs at least one deck battery case between upper cover plate and base, and the battery case includes the box body and installs the cooling coil in the box body bottom, and the box body is SMC material integrated into one piece's indent casing form, and its periphery sets up horizontal and vertical stiffening rib along the outside to inwards outstanding setting up at least four sets of support connecting portion, adjacent two battery cases range upon range of from top to bottom and pass through long screw fastening connection.

Further, the top surface of the battery box is transversely provided with supporting bars.

Further, the bottom of the base is provided with two supporting frames through a longitudinal long hanging plate.

Further, the support frame is of a C-shaped structure with a downward opening.

Further, one end of the cooling coil is provided with a water diversion box, and two water nozzles (35) are communicated with the outer side of the water diversion box.

Further, the upper cover plate is formed by integrating SMC materials, and the bottom surface of the upper cover plate is connected with the top surface of the top battery box through screws.

Further, heat conduction silica gel is paved on the top surface of the cooling coil.

According to the technical scheme, the battery box body is integrally formed by using the SMC material, water cooling is used for effectively cooling each layer of box body, and multiple layers of battery boxes can be stacked and installed; the forklift can be used for carrying directly from the base or by using the lifting tool, and the device is convenient and flexible.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a schematic structural diagram of another embodiment of the present utility model.

In the figure, 1-an upper cover plate; 2-a base; 3-a battery case; 31-a box body; 311-transverse and longitudinal reinforcement ribs; 312 support the connection; 32-cooling coils; 33-supporting bars; 34-a water distribution box; 35-water nozzle; 4-long hanging plates; 5-supporting frames.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

In the description of the present utility model, it should be understood that unless explicitly specified and limited otherwise, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

The "upper" or "lower" of a first feature over a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The terms "mounted," "connected," "secured," 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, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 3, the energy storage battery box of the present utility model includes an upper cover plate 1, a base 2, and at least one layer of battery case 3 installed between the upper cover plate 1 and the base 2, wherein fig. 1 and 2 are two layers of battery cases, fig. 3 is a 6-layer structure of another embodiment, and the number of layers can be further increased according to the bearing. The battery box 3 comprises a box body 31 and a cooling coil 32 arranged at the inner bottom of the box body 31, the cooling coil 32 and the box body 31 are fixed by screws, preferably, heat conducting silica gel is paved on the top surface of the cooling coil 32, so that the heat transfer efficiency between a battery in the box body and the cooling coil 32 is improved, and heat dissipation and cooling are accelerated.

The box body 31 is a concave shell formed by integrally molding SMC materials, transverse and longitudinal reinforcing ribs 311 are arranged on the outer periphery of the box body along the outer side, and at least four groups of support connecting parts 312 are arranged in an inward protruding mode. The box 31 is increased in bearing capacity by the transverse and longitudinal reinforcing ribs 311, and bears the weight of the vast majority of the weight of the battery.

Two adjacent battery boxes 3 range upon range of from top to bottom and pass through long screw fastening connection, and two battery boxes 3 of upper and lower floor pass through support connecting portion 312 screens and connect, and rethread long screw is fastened it, and every layer all has fixed screwed connection, effectually reaches antidetonation 8 grades effect. The supporting connection part 312 is also provided with a lifting hole, and the battery is arranged in the battery box 3 in a similar manner to the sheet metal box, and is clamped and limited with the battery box 3.

Preferably, the top surface of the battery box 3 is transversely provided with a supporting bar 33, and the supporting bar 33 is used for supporting the top of the battery box 3 to prevent the middle part of the upper battery box 3 from falling down and deforming.

The base 2 is fixedly connected with the battery box 3 at the bottommost layer through M10 screws, preferably, the base 2 is also formed by integrally molding SMC materials, and the bottom is provided with two supporting frames 5 through a longitudinal long hanging plate 4. Further preferably, the support 5 is a C-shaped structure with a downward opening. The base 2 is used for the bottom support of battery case 3 and whole battery case, and support frame 5 can be for the bottom support certain space, convenient transport.

Preferably, one end of the cooling coil 32 is provided with a water diversion box 34, and two water nozzles 35 are communicated with the outer side of the water diversion box 34. The cooling coils 32 of the multi-layer battery box 3 are connected in a water way in parallel, and the whole of the multi-layer battery box is connected to the upper surface of the water cooler for water way cooling.

The water route aluminum pipe is bent, coiled and welded to form 3 connecting aluminum plates, and a plurality of waterways are connected to the outer side of the tank body through the water tank

Preferably, the upper cover plate 1 is formed by integrally molding SMC materials, and the bottom surface of the upper cover plate is connected with the top surface of the top battery box 3 through screws. The upper cover plate 1 and the top battery box 1 are fixed by M10 screws in the same way as the battery box is located together.

The specific embodiments of the present utility model are intended to be illustrative, rather than limiting, of the utility model, and modifications thereof will be suggested to persons skilled in the art to which the present utility model pertains without inventive contribution, as desired, after having read the present specification, but are to be protected by the patent law within the scope of the appended claims.

Claims

1. The utility model provides an energy storage battery box, a serial communication port, including upper cover plate (1), base (2) and install at least one deck battery case (3) between upper cover plate and base, the battery case includes box body (31) and installs cooling coil (32) in the box body bottom, the box body is SMC material integrated into one piece's indent casing form, its outer periphery sets up horizontal and vertical stiffening rib (311) along the outside to inwards outstanding setting up at least four sets of support connecting portion (312), adjacent two battery cases range upon range of from top to bottom and pass through long screw fastening connection.

2. The energy storage battery box according to claim 1, characterized in that the top side of the battery box is laterally provided with support bars (33).

3. The energy storage battery box according to claim 1, characterized in that the base bottom is provided with two support frames (5) by means of a longitudinal long hanger plate (4).

4. The energy storage battery box of claim 2, wherein the support frame is of a C-shaped structure with a downward opening.

5. The energy storage battery box according to claim 1, characterized in that the cooling coil has a water diversion box (34) at one end, and two water nozzles (35) are arranged on the outside of the water diversion box in a communicating manner.

6. The energy storage battery box of claim 1, wherein the upper cover plate is formed by integrally molding an SMC material, and a bottom surface of the upper cover plate is screwed with a top surface of the top battery box.

7. The energy storage battery box of claim 1, wherein thermally conductive silica gel is laid on top of the cooling coil.