CN220172286U

CN220172286U - Battery rack and energy storage box

Info

Publication number: CN220172286U
Application number: CN202321490647.8U
Authority: CN
Inventors: 王扣建; 陈旭日
Original assignee: Nantong Zhongji Yuanneng Integrated Technology Co ltd; China International Marine Containers Group Co Ltd; Nantong CIMC Special Transportation Equipment Manufacture Co Ltd; CIMC Container Group Co Ltd
Current assignee: Nantong Zhongji Yuanneng Integrated Technology Co ltd; China International Marine Containers Group Co Ltd; Nantong CIMC Special Transportation Equipment Manufacture Co Ltd; CIMC Container Group Co Ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-12
Anticipated expiration: 2033-06-12

Abstract

The utility model provides a battery rack and an energy storage box. The battery rack includes a main frame, a connection portion, a support portion, and a baffle portion. The main frame includes at least two columns spaced apart in a width direction. The connecting portion is connected to the column by a connecting member. The support part is arranged above the connecting part and used for supporting the battery box, extends along the width direction and is connected to at least two upright posts through at least two connecting parts; and a baffle plate portion protruding upward from the support portion for restricting a position of the battery box. According to the battery frame, the supporting part is stably connected with the main frame through the connecting part, and the connecting part is positioned below the supporting part and does not occupy the placing space of the battery box. And a large number of welding is avoided, and the precision of the structure is improved. The baffle portion that sets up can guarantee the stable in position of battery box, prevents the slippage.

Description

Battery rack and energy storage box

Technical Field

The present utility model relates generally to the technical field of energy storage tanks, and more particularly to a battery rack and an energy storage tank.

Background

With the rapid development of battery energy storage, various types of energy storage products, such as energy storage cabinets, energy storage containers, energy storage vehicles and the like, are widely applied to the fields of industrial sites, power grids, new energy power generation and the like. The main energy storage units in the energy storage product are lead-acid batteries, lithium batteries and other batteries, the batteries form a battery box in a reasonable serial-parallel connection mode, and the battery box needs to be quickly, neatly, safely and reliably fixed in the energy storage product.

Generally, the battery box is matched with the energy storage product in a battery frame mode, a plurality of battery slide rails are arranged on the battery frame, a group of battery slide rails are fixed on a battery frame support frame in a vertical separation mode, the distance between adjacent battery slide rails is greater than the thickness of one battery unit, and the battery box is lifted and arranged in the battery frame layer by layer through a battery bracket.

In the prior art, the battery slide rails are welded on the support frame of the battery rack, so that the installation accuracy of the symmetrical battery slide rails is difficult to ensure, and the level cannot be adjusted. The welding amount is generally large, and the deformation amount of the battery bracket is large in order to ensure the connection strength of the battery bracket. The guide rail is fixed on the battery rack frame by adopting the nuts, and a certain space is needed for installing the nuts, so that the gap between the battery box and the bracket is larger, the battery box is easy to move, and if the battery box needs to be avoided, the height of the battery bracket needs to be increased, materials are wasted, and the weight is increased.

How to ensure that the battery rack supporting frame and the battery bracket are matched and fixed not only meets the requirement of enough strength for bearing the battery, but also meets the requirement of convenient operation, saves labor hour and has low cost, which is the current main technical problem.

Accordingly, there is a need to provide a battery rack and an energy storage box that at least partially solve the above-mentioned problems.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above-described problems, an embodiment of a first aspect of the present utility model provides a battery rack comprising:

a main frame including at least two columns spaced apart in a width direction;

a connecting portion connected to the column through a connecting member;

a support portion located above the connection portion for supporting the battery box, the support portion extending in the width direction and being connected to at least two of the columns through at least two of the connection portions; and

and a baffle portion protruding upward from the support portion for restricting a position of the battery case.

According to the battery rack of the utility model, the supporting part is used for bearing the battery box. The connecting portion is located below the supporting portion and connected with the upright post. Therefore, the supporting part and the main frame can be connected stably through the connecting part, and the connecting part is positioned below the supporting part and does not occupy the placing space of the battery box. Meanwhile, a large number of welding is avoided, and the precision of the structure is improved. The installation and adjustment of the supporting part are also convenient. The baffle portion that sets up can guarantee the stable in position of battery box, prevents the slippage.

Optionally, the battery rack further includes: and the reinforcing part is arranged to the connecting part and is positioned below the supporting part.

Optionally, the connecting portion includes: a first connection portion having a top surface located below the support portion; and/or a second connecting portion, wherein the second connecting portion is formed by bending at least part of the position of the baffle plate portion corresponding to the upright post downwards, and is in an integral structure.

Alternatively, two of the reinforcing parts are welded to both ends of the first connecting part, respectively.

Alternatively, the two reinforcing portions are constructed as a unitary structure with the first connecting portion.

Optionally, the two reinforcing portions and the second connecting portion are formed by bending at least part of the positions of the baffle plate portion corresponding to the upright post downwards.

Optionally, the battery rack further includes: the limiting part is arranged on the upper surface of the supporting part and comprises a pin shaft extending along the horizontal direction, and the pin shaft is detachably connected with the battery box.

Optionally, the connection portion is welded to a lower surface of the support portion; and/or the top surface of the reinforcement is welded to the lower surface of the support.

Optionally, a projection of the support portion and the baffle portion in a plane perpendicular to a horizontal plane is formed in an L shape.

In a second aspect of the utility model, an energy storage tank is provided, the tank comprising:

the battery rack according to the embodiment of the first aspect.

The energy storage box comprises a battery frame. The battery rack may carry a battery box. Since the battery rack is one of the embodiments of the first aspect described above. Therefore, the energy storage tank has the same advantageous effects as the battery rack of the embodiment of the first aspect described above.

Drawings

The following drawings of embodiments of the present utility model are included as part of the utility model. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

fig. 1 is a schematic perspective view of a battery rack according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion at A in FIG. 1;

fig. 3 is a front view of the battery rack shown in fig. 1;

fig. 4 is a schematic perspective view of a battery rack according to another embodiment of the present utility model;

FIG. 5 is a partial enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view of a portion at C in FIG. 4;

fig. 7 is a front view of the battery rack shown in fig. 4;

fig. 8 is a partial structural view of a battery rack according to still another embodiment of the present utility model;

fig. 9 is a top view of a battery rack according to an embodiment of the present utility model;

fig. 10 is a schematic view illustrating an assembled structure of a battery rack and a battery box according to an embodiment of the present utility model; and

fig. 11 is a side view of a battery rack according to an embodiment of the present utility model.

Reference numerals illustrate:

1000: battery rack 100: main frame

110: upright 120: cross beam

200: connection portion 210: first connecting part

220: the second connection part 300: reinforcing part

400: support portion 500: baffle plate part

600: limit portion 610: spacing seat

620: pin 700: connecting piece

2000: battery box

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that embodiments of the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the embodiments of the utility model.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are set forth by those skilled in the art.

The present utility model provides a battery rack 1000 and an energy storage box, and the battery rack 1000 is described in detail below with reference to fig. 1-11 of the specification.

As shown in fig. 1 to 11, the battery frame 1000 includes a main frame 100, a connection part 200, a support part 400, and a barrier part 500. The main frame 100 may serve as a main frame structure of the battery frame 1000, providing a foundation for the installation and arrangement of other components.

As shown in fig. 1 and 4, the main frame 100 includes at least two columns 110 spaced apart in a width direction. The upright 110 may serve as a longitudinal support structure for the main frame 100. The at least two columns 110 may ensure stable arrangement of the support 400 for bearing the battery box 2000.

Of course, the number of the columns 110 may be greater than two, and the more the columns 110, the more stable the longitudinal support of the main frame 100.

As can be seen in fig. 2 and 5 in conjunction with the description, the connection portion 200 is connected to the column 110 by a connection member 700. Thereby achieving stable connection between the connection part 200 and the column 110.

The width direction of the main frame 100 in the foregoing description may be, for example, the left-right direction shown in fig. 1 to 7.

As shown in fig. 2, 5 and 8, a support part 400 is located above the connection part 200 for supporting the battery case 2000. The support part 400 extends in the width direction and is connected to at least two columns 110 through at least two connection parts 200. Specifically, the support 400 is connected to at least two of the columns 110, and the connection to each column 110 is through the connection 200. In other words, the support 400 serves as a supporting base structure of the battery case 2000, and its stable supporting effect is achieved by the lower connection part 200.

As can be seen, after the supporting portion 400 carries the battery case 2000, the connecting portion 200 is located below the supporting portion 400, so that the space of the battery case 2000 above the supporting portion 400 is avoided. The battery box 2000 is free from obstruction during assembly, meanwhile, avoiding spaces are not required to be reserved on two sides, and the whole structure can be more compact.

As shown in fig. 2, 5 and 8, a shutter portion 500 protrudes upward from the support portion 400 for restricting the position of the battery case 2000. Specifically, the support 400 forms a basic support structure for the platform, carrying the battery case 2000. In order to prevent the battery case 2000 from slipping off the support 400, a protruding baffle 500 is provided on one side of the support 400, i.e., a left and right limiting structure is formed to limit the battery case 2000.

According to the battery rack 1000 of the present utility model, the support 400 serves to hold the battery case 2000. The connection part 200 is located below the support part 400 and is connected to the column 110. So that the support 400 can be stably coupled with the main frame 100 by the coupling part 200, and the coupling part 200 is positioned below the support 400 without occupying the space for placing the battery case 2000. Meanwhile, a large number of welding is avoided, and the precision of the structure is improved. And also facilitates the installation and adjustment of the support 400. The baffle plate 500 can ensure the stable position of the battery case 2000 and prevent slipping.

In some embodiments of the utility model, as shown in fig. 2 and 5. The battery frame 1000 may include a reinforcement 300. The reinforcement 300 is provided to the connection part 200, and the reinforcement 300 is located under the support part 400. Thus, the support 400 is connected to the column 110 via the connection portion 200, and the reinforcement 300 supports the support 400 at the lower side. From this, the supporting action of the supporting portion 400 can be enhanced by the reinforcing portion 300, and the supporting portion 400 is prevented from overturning after bearing the load.

Alternatively, the reinforcement 300 may be provided to the connection part 200, and the reinforcement 300 may be a support member having a certain width, which plays a supporting role for the support part 400. For example, an iron block structure having a certain width is provided on the surface of the connection part 200, and the top surface of the iron block structure is abutted against the lower surface of the support part 400, thereby supporting the support part 400.

Preferably, the reinforcement 300 may be a plate member having a smaller width, and is disposed at an end of the connection portion 200. I.e., the reinforcing portion 300 may be provided at both ends of the connection portion 200. Thereby, the reinforcing parts 300 at both ends are connected to the column 110 through the connection parts 200, ensuring the stability of the position. And supports the support 400.

In the embodiment of the present utility model, as shown in fig. 2 and 5, the protruding direction of the reinforcement part 300 is inclined, i.e., has an angle with the width direction of the main frame 100. That is, the reinforcement 300 is not located in the plane of the width direction of the main frame 100. Preferably, the reinforcement 300 protrudes toward a plane perpendicular to the plane of the width direction of the main frame 100.

In some embodiments of the present utility model, the connection member 700 may be a bolt, which is low in cost, easy to obtain, convenient to use, and stable in connection.

Of course, the present utility model is not limited thereto, and in the embodiment of the present utility model, the connection member 700 may be a bolt, or may be another connection member 700 that can secure stable connection between the connection portion 200 and the column 110. Such as rivets, etc. By the connection of the connection member 700, a large number of welding can be avoided, and the horizontal angle of the support 400 can be conveniently adjusted. Saving material and labor cost and reducing cost. The number of the connection members 700 can be according to practical requirements, for example, two connection members 700 can be used to fix the connection portion 200 and the upright post 110, so as to improve connection stability.

As shown in fig. 1 and 3, the main frame 100 further includes a cross member 120, the cross member 120 being perpendicular to the columns 110, and both ends of the cross member 120 being connected to the two columns 110 in the width direction of the main frame 100, respectively. Thereby providing lateral support to the main frame 100.

As shown in fig. 8, the projection of the support portion 400 and the barrier portion 500 in a plane perpendicular to the horizontal plane is formed in an L shape. That is, the cross section of the support portion 400 is L-shaped after the connection with the barrier portion 500, so that the battery case 2000 can be supported and the battery case 2000 can be restrained.

In some embodiments of the present utility model, as shown in fig. 1 to 3, the connection part 200 includes a first connection part 210, and a top surface of the first connection part 210 is located below the support part 400. So that the support 400 can be connected to the column 110 through the first connection portion 210. In some alternative embodiments of this embodiment, the connection part 200 may have a structure having the same thickness as the width of the support part 400, so that connection with the column 110 may be achieved, and the top surface thereof may also support the support part 400 at the same time. Preferably, the thickness of the first connection portion 210 may be the same as the width of the support portion 400.

In other alternative embodiments of this embodiment, two reinforcing parts 300 are welded to both ends of the first connection part 210, respectively. That is, the first connecting portion 210 and the reinforcing portions 300 at both ends are welded assemblies, which is convenient for manufacturing and improves manufacturing efficiency.

In still other alternative embodiments of this embodiment, the two reinforcing portions 300 are constructed as a unitary structure with the first connecting portion 210. That is, the first connection portion 210 is an integral member with the reinforcing portions 300 at both ends, so that the rigidity of the overall structure can be improved, the service life can be prolonged, and the manufacturing accuracy is high.

In some embodiments of the present utility model, as shown in fig. 4 to 6, the connection part 200 includes a second connection part 220, and the second connection part 220 is configured such that at least part of the position of the barrier part 500 corresponding to the pillar 110 is bent downward.

Specifically, as shown in fig. 5, the support 400 is connected to the column 110 by the connection 200 below. The side of the support 400 is provided with a baffle part 500 protruding upward at a position corresponding to the upright 110. After a portion of the barrier portion 500 is bent downward, a plate-like structure, that is, the second connection portion 220 is formed under the support portion 400. It is understood that the second connection portion 220 is integrally formed with the barrier portion 500. Thus, after the second connection portion 220 is connected with the upright post 110, stable support can be provided for the support portion 400, and the overall structural strength is improved due to the integral member with the baffle portion 500.

Wherein the second connection part 220 is formed after at least part of the barrier part 500 is bent, the part of the barrier part 500 may be separated and bent by a form of punching. Or may be formed by cutting at the target position in the form of laser cutting.

In some alternative embodiments of this embodiment, both the reinforcing portion 300 and the second connecting portion 220 are formed by bending at least part of the position of the barrier portion 500 corresponding to the pillar 110 downward, and are constructed as a unitary structure.

Specifically, the second connection part 220 is formed by bending the barrier part 500 downward at a portion contacting the column 110, thereby allowing the support part 400 to be connected between the second connection part 220 and the column 110. The reinforcing portion 300 may also be formed by bending at least part of the baffle portion 500 downward, that is, the reinforcing portion 300 and the second connecting portion 220 may be formed into an integral structure by bending at least part of the baffle portion 500 downward at the same time, so that the structure is more stable.

In some embodiments of the present utility model, as shown in fig. 8, the connection part 200 may include both the first connection part 210 and the second connection part 220.

Specifically, the second connection portion 220 is a plate-like structure formed by bending down a portion of the baffle portion 500 corresponding to the pillar 110. The first connection portion 210 is provided at a surface of the second connection portion 220 facing away from the pillar 110. The support part 400 may be connected to the column 110 through the second connection part 220, ensuring stable connection. The first connection part 210 may be connected only to the second connection part 220. Further, the reinforcement parts 300 are provided at both ends of the first connection part 210. Whereby the first connection portion 210 and the reinforcement portion 300 serve as a supporting base of the supporting portion 400.

Further, after the first connection portion 210 and the second connection portion 220 are located correspondingly, they can be connected to the upright post 110 through the connection member 700 at the same time, so that the first connection portion 210 and the second connection portion 220 are located correspondingly, and the disassembly is also convenient. And also can support the support 400 through the first connection part 210 and the reinforcement part 300.

In some embodiments of the present utility model, referring to fig. 2, 5 and 8, the projection of the reinforcement 300 in a plane perpendicular to the horizontal plane is a right triangle. Specifically, the reinforcement 300 has higher stability as a supporting structure of the supporting part 400 using a triangular structure. After one right-angle side of the reinforcement part 300 is connected to the lower surface of the support part 400, seamless coupling with the support part 400 can be ensured. In addition, one bevel edge faces the battery box 2000, and can be effectively matched with a side chamfer of the battery box 2000 to prevent interference with the battery box 2000.

As shown in fig. 2 and 5, the projection of the connection portion 200 and the reinforcement portion 300 in the horizontal plane is formed in a U shape. Specifically, the support part 400 is stably connected by the connection of the connection part 200 with the upright post 110, and deformation of the support part 400 due to a large amount of welding is avoided. The reinforcement 300 may ensure stability of the supporting performance of the supporting part 400 as a support.

As shown in fig. 6, the battery frame 1000 further includes a limit part 600, the limit part 600 being provided to the upper surface of the support part 400, the limit part 600 including a pin 620 extending in a horizontal direction, the pin 620 being detachably connected with the battery case 2000. The horizontal direction may be the left-right direction as shown in fig. 6, that is, the width direction of the main frame 100.

Specifically, the limiting portion 600 includes a limiting seat 610 and a pin 620, the limiting seat 610 is in a bump structure and is disposed on the surface of the supporting portion 400, and the pin 620 is disposed on the limiting seat 610 in a penetrating manner along a horizontal direction. As can be seen in fig. 6 in conjunction with the description. The length of the support 400 may be set to be greater than the length of the battery case 2000, and thus a plurality of battery cases 2000 may be placed on the support 400. The plurality of battery boxes 2000 are seated on the support 400 to slide during movement. The stopper 600 may separate the two battery boxes 2000 from each other. And is in plug-in fit with a pin 620 hole at the end part of the battery box 2000 through a pin 620, so that the battery box can be connected in a detachable mode. Thereby restricting the battery case 2000 from sliding along the support 400.

Preferably, the limiting part 600 is disposed at the middle of the supporting part 400.

In some alternative embodiments of the present utility model, the connection part 200 is welded to the lower surface of the support part 400. Namely, the connection stability between the connection part 200 and the support part 400 is ensured by welding between the connection part 200 and the support part 400. Preferably, a welded connection between the first connection portion 210 and the support portion 400 is possible.

In still other alternative embodiments of the present utility model, the top surface of the reinforcement 300 is welded to the lower surface of the support 400. That is, the reinforcement 300 is welded to the support 400, thereby making the support of the support 400 more stable and having a certain rigidity.

In still other alternative embodiments of the present utility model, it may be that the connection part 200 and the reinforcement part 300 are simultaneously welded to the lower surface of the support part 400. Thereby further improving the rigidity and stability of the overall connection.

In some embodiments of the present utility model, the end of the support 400 may be provided with a connection bolt, which may be connected with the battery case 2000 after the battery case 2000 is placed on the support 400. Further defining the location of the battery compartment 2000.

The utility model also discloses an energy storage box, which comprises a battery frame 1000, wherein the battery frame 1000 is the battery frame 1000 of the first aspect embodiment. The battery case 2000 is supported by the battery frame 1000.

Alternatively, the energy storage tank may be an energy storage container, or may be an energy storage cabinet.

The energy storage tank according to the second aspect of the embodiment of the present utility model includes a battery frame 1000. The battery rack 1000 may carry a battery box 2000. Since the battery holder 1000 is one of the battery holders 1000 of the first embodiment described above. Therefore, the energy storage tank has the same advantageous effects as the battery rack 1000 of the embodiment of the first aspect described above.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Terms such as "disposed" or the like as used herein may refer to either one element being directly attached to another element or one element being attached to another element through an intermediate member. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. Those skilled in the art will appreciate that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed.

Claims

1. A battery rack, the battery rack comprising:

a main frame including at least two columns spaced apart in a width direction;

a connecting portion connected to the column through a connecting member;

2. The battery rack of claim 1, wherein the battery rack further comprises:

and the reinforcing part is arranged to the connecting part and is positioned below the supporting part.

3. The battery rack of claim 2, wherein the connection portion comprises:

a first connection portion having a top surface located below the support portion; and/or

And the second connecting part is formed by bending at least part of the position, corresponding to the upright post, of the baffle plate part downwards.

4. A battery rack according to claim 3, wherein two of the reinforcing parts are welded to both ends of the first connecting part, respectively.

5. A battery rack according to claim 3, wherein the two reinforcing portions are constructed in a unitary structure with the first connecting portion.

6. A battery rack according to claim 3, wherein both the reinforcing portions and the second connecting portions are formed by bending at least part of the positions of the baffle portions corresponding to the columns downward, and are constructed in an integral structure.

7. The battery rack of claim 1, wherein the battery rack further comprises:

the limiting part is arranged on the upper surface of the supporting part and comprises a pin shaft extending along the horizontal direction, and the pin shaft is detachably connected with the battery box.

8. The battery rack according to claim 2, wherein the connection portion is welded to a lower surface of the support portion; and/or

The top surface of the reinforcement is welded to the lower surface of the support.

9. The battery holder according to claim 1, wherein a projection of the support portion and the baffle portion in a plane perpendicular to a horizontal plane is formed in an L-shape.

10. An energy storage tank, characterized in that the energy storage tank comprises:

the battery rack according to any one of claims 1 to 9.