CN219267813U

CN219267813U - Battery box support, cabinet body and energy storage cabinet of energy storage cabinet

Info

Publication number: CN219267813U
Application number: CN202320136665.XU
Authority: CN
Inventors: 郑琳
Original assignee: Shanghai Lanjun New Energy Technology Co Ltd
Current assignee: Shanghai Lanjun New Energy Technology Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-27
Anticipated expiration: 2033-01-16

Abstract

The utility model provides a battery box bracket of an energy storage cabinet, a cabinet body and the energy storage cabinet. The battery box bracket of the energy storage cabinet comprises a bottom plate and a side plate, wherein the bottom plate extends along a first direction, the side plate is fixedly connected with the bottom plate, the bottom plate is used for supporting a battery box, and the side plate is detachably and fixedly connected with the supporting frame; the limiting piece is arranged on the side plate and used for limiting or guiding the movement of the battery box along the first direction along the second direction. The battery box support, the cabinet body and the energy storage cabinet can adjust the position of the battery box support according to the requirements of the battery box, the processing technology is simple, the movement of the battery box along the first direction can be limited or guided, and the assembly efficiency of the battery box is improved.

Description

Battery box support, cabinet body and energy storage cabinet of energy storage cabinet

Technical Field

The utility model relates to the field of energy storage, in particular to a battery box bracket, a cabinet body and an energy storage cabinet of the energy storage cabinet.

Background

The battery cabinet needs to be provided with a plurality of battery boxes, each battery box is basically more than 200kg, and a strong supporting structure is needed to support the battery boxes. The method for supporting the supporting structure of the battery box in the battery cabinet at present is that the triangular support plate is welded on the upright post, the battery box is placed on the triangular support plate, but the existing triangular welding support plate comprises the following defects:

(1) The whole height of the battery cabinet body reaches more than 2 meters, each supporting plate is welded on the upright post, the deformation of the middle part of the upright post is large due to more welding points, and the transverse size is difficult to meet the requirements.

(2) The welding between the upright post and the supporting plate needs to occupy a long time, and the welding has larger electric quantity consumption, so that the production cost is increased.

(3) The general configuration personnel of panel beating workshop welding station are less, and a large amount of welders can occupy a large amount of welders, and then lead to production efficiency low, and welding quality difference is great, also makes bearing structure not reach the standard.

(4) The existing supporting plate lacks an effective guiding structure, and is easy to generate size errors in the process of assembling the battery box.

Therefore, a new technical scheme is necessary to be proposed.

Disclosure of Invention

In view of the above, the present utility model provides a battery box bracket, a battery box body and a battery box of an energy storage cabinet, so as to overcome or at least partially solve the above problems.

According to an aspect of the present utility model, an object of the present utility model is to provide a battery box holder for supporting a battery box so that the battery box can be pushed into or taken out of an energy storage cabinet in a first direction, and the battery box holder is detachably and fixedly connected with a support frame of the energy storage cabinet, the battery box holder comprising: the bottom plate is used for supporting the battery box, and the side plate is detachably and fixedly connected with the supporting frame; the limiting piece is arranged on the side plate and used for limiting or guiding the movement of the battery box along the first direction along the second direction.

In some embodiments, the plurality of limiting members are arranged at intervals along the first direction.

In some embodiments, the stop is a guide projection.

In some embodiments, the stop member is integrally formed with the side plate.

In some embodiments, the battery box support further includes a stiffener extending along the first direction, the stiffener being fixedly connected to the side plate.

In some embodiments, the reinforcing ribs are in a hemming structure that is folded in a second direction from one surface of the side panel toward the other surface.

In some embodiments, the battery box bracket further comprises a supporting unit for fixing the supporting base plate and detachably and fixedly connected with the supporting frame.

According to another aspect of the present utility model, there is also provided a cabinet body of an energy storage cabinet, including a support frame having a chamber accommodating a battery box; the battery box bracket is detachably and fixedly connected with the supporting frame.

According to another aspect of the utility model, the utility model also provides an energy storage cabinet comprising a cabinet body as described above; the battery box can be pushed into the chamber or taken out of the chamber along a first direction.

The technical scheme provided by the embodiment of the utility model has at least the following technical effects or advantages: the battery box support is detachably arranged on the supporting frame of the cabinet body, the processing technology is simple, the assembly efficiency is high, and the position of the battery box support can be adjusted according to the requirement of the battery box so as to facilitate the installation of the battery box. Be provided with the locating part on the battery box support, at the in-process of assembly battery box, can carry out spacing or guide to the removal of battery box along the first direction, improve assembly efficiency.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 shows a schematic view of the structure of a battery box bracket of the present utility model;

FIG. 2 shows an enlarged schematic view of portion A of FIG. 1;

FIG. 3 shows a schematic diagram of a cabinet body structure of the energy storage cabinet;

fig. 4 shows an enlarged schematic view of the portion B in fig. 3.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

100-battery box bracket;

10-bottom plates, 20-side plates, 21-limiting pieces and 22-guide protrusions; 221-guide pieces, 222-resisting pieces, 23-mounting holes and 24-reinforcing ribs;

30-supporting units, 31-supporting plates, 32-fixing plates, 321-positioning holes and 33-reinforcing blocks;

40-fasteners;

200-supporting frames, 201-upright posts, 2011-positioning pieces, 2012-fastening heads, 202-surrounding frames and 203-chambers;

300-battery box;

400-sealing plates;

1000-cabinet body.

Detailed Description

Reference now will be made in detail to embodiments of the application, one or more examples of which are illustrated in the drawings. Each example is provided by way of explanation, not limitation, of the present application. Indeed, it will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the scope or spirit of the application. For example, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Accordingly, it is intended that the present application cover such modifications and variations as come within the scope of the appended claims and their equivalents. As used in this specification, the terms "first," "second," and the like are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the respective components. As used in this specification, the terms "a," "an," "the," and "said" are intended to mean that there are one or more elements unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements other than the listed elements. Wherein like numerals refer to like elements throughout, the present utility model is further explained below in connection with specific embodiments. The term "battery box" is intended to mean a unitized battery structure including "battery module", "battery pack" and "battery module".

Please refer to fig. 1 to 4. FIG. 1 shows a schematic view of the structure of a battery box bracket of the present utility model; FIG. 2 shows an enlarged schematic view of portion A of FIG. 1; FIG. 3 shows a schematic diagram of a cabinet body structure of the energy storage cabinet; fig. 4 shows an enlarged schematic view of the portion B in fig. 3.

In order to clearly describe the respective orientations in the following embodiments, for example, the coordinate system in fig. 1 defines the respective directions of the battery box holder, the X direction represents the first direction, the Z direction represents the second direction, and the Y direction represents the third direction, and is perpendicular to the plane formed by the X direction. In fig. 1, the first direction, the second direction, and the third direction represent the length direction, the width direction, and the height direction of the battery case, respectively. Based on this orientation definition, "upper", "lower", "top", "bottom" are used, all with respect to the height direction.

As shown in fig. 1 and 2. The utility model provides a battery box bracket 100 of an energy storage cabinet, wherein the battery box bracket 100 is used for supporting a battery box 300 so that the battery box 300 can be pushed into the energy storage cabinet or taken out from the energy storage cabinet along a first direction, and the battery box bracket 100 is detachably and fixedly connected with a supporting frame 200 of the energy storage cabinet. The battery box bracket 100 includes a bottom plate 10 and side plates 20.

Specifically, the bottom plate 10 extends in the first direction and is fixedly connected to the side plate 20. The bottom plate 10 is used for supporting the battery box 300, and the side plates 20 are fixedly connected with the supporting frame 200. The side plate 20 is provided with a mounting hole 23, and the fastener 40 passes through the mounting hole 23 on the side plate 20 and is in fastening fit with the support frame 200, so that the battery box bracket 100 is fixed on the support frame 200, and the detachable fixed connection of the battery box bracket 100 and the support frame 200 is realized.

The detachable connection between the battery box bracket 100 and the support frame 200 avoids the problem of serious deformation of the support frame 200 caused by excessive welding spots. Meanwhile, the production efficiency is improved, the electric quantity is saved, and the production cost is reduced.

With continued reference to fig. 1 and 2, the side plate 20 is provided with a plurality of limiting portions. The plurality of stoppers 21 are disposed on the side plate 20 at equal intervals along the first direction. The stopper 21 serves to limit or guide the movement of the battery case 300 in the first direction in the second direction.

In a preferred embodiment, the stop 21 is a guide projection 22. The side plate 20 is provided with an outer surface and an inner surface which are oppositely disposed, and the guide projection 22 is a projection structure punched from the outer surface of the side plate 20 toward the inner surface of the side plate 20. The side plate 20 has an outer surface on a side away from the battery case 300 and an inner surface on a side close to the battery case 300.

Specifically, the guide projection 22 includes a guide piece 211 and a catching piece 222. The guiding pieces 221 are symmetrically disposed at two sides of the resisting piece 222, the resisting piece 222 is parallel to the side plate 20, and the guiding protrusions 22 are generally in a trapezoid structure. When the battery case 300 moves on the base plate 10, the battery case 300 can be smoothly transferred to the resisting piece 222 by the guiding of the guiding piece 221, so as to ensure the smooth pushing in or taking out of the battery case 300.

Preferably, the limiting piece 21 and the side plate 20 are integrally formed by stamping, so that time can be saved and cost can be reduced. Of course, the embodiment of the present utility model is not limited to the molding method of the stopper 21, and other embodiments may be mold molding, die cutting molding, and the like.

Thus, the stopper 21 is provided on the side plate 20 of the battery box holder 100. The battery box 300 plays a limiting guide role when moving on the battery box holder 100. When the battery box 300 is placed on the bottom plate 10 and pushed into the energy storage cabinet, the battery box 300 is firstly propped against the guide piece 221 of the guide protrusion 22, and is pushed into the energy storage cabinet along the first direction by the guide of the guide piece 221, and the blocking piece 222 is propped against two sides of the battery box 300 at the moment, so that the mismatch between the size of the battery box 300 and the battery cabinet is avoided, if the battery box 300 is large, the battery can not be pushed when the battery box 300 is assembled, or the battery box 300 is small, and the guide protrusion 22 is not contacted with the battery box 300 when the battery box 300 is pushed. When the battery box 300 is taken out from the energy storage cabinet, the same manner as described above is not repeated.

In an alternative embodiment, the battery compartment bracket 100 also includes the stiffener 24.

Specifically, the reinforcing ribs 24 extend in the first direction, are fixedly connected with the side plates 20, and the reinforcing ribs 24 are disposed opposite to the bottom plate 10. Preferably, the reinforcing ribs 24 and the side plates 20 are integrally formed by stamping, so that the production efficiency is improved and the cost is reduced.

Preferably, the reinforcing ribs 24 are of a hemmed configuration. The hemming structure is provided to be bent from the outer surface to the inner surface of the side plate 20 in the second direction. With this arrangement, the overall strength of the battery box holder 100 can be enhanced.

Preferably, the length of the reinforcing rib 24 extending from the side plate 20 is smaller than the height of the blocking piece 222 protruding from the guide portion 12, so that the reinforcing rib 24 does not block the battery box 300 when the battery box 300 is pushed on the bottom plate 10.

Thus, by providing the reinforcing ribs 24 on the side plates 20, the structural rigidity of the battery box holder 100 is improved, and the stability and the service life of the battery box holder 100 are improved.

With continued reference to fig. 1 and 2, the battery box holder 100 further includes a support unit 30. The support unit 30 and the base plate 10 are preferably connected together by resistance welding, and the welding method has a small welding heat, so that the deformation amount of the base plate 10 and the support unit 30 can be reduced.

In a preferred embodiment, the support unit 30 is of an "L" structure and includes a support plate 31 and a fixing plate 32.

Preferably, the lengths of the bottom plate 10, the side plates 20, the supporting plate 31 and the fixing plate 32 are identical, and the width of the bottom plate 10 is identical to the width of the supporting plate 31, so that the strength of the whole battery box bracket 100 is uniform. The support plate 31 and the fixing plate 32 are vertically connected, and the fixing plate 32 is flush with the side plate 20.

In this way, the battery case holder 100 can be better attached to the support frame 200 when being fixed to the support frame 200.

In an alternative embodiment, the battery case support 100 further includes a plurality of reinforcing blocks 33, and the plurality of reinforcing blocks 33 are welded at equal intervals to the connection between the support plate 31 and the fixing plate 32, thereby reinforcing the strength of the entire battery case support 100 again.

Of course, the shape of the supporting unit 30 is not limited in this embodiment, and in other embodiments, the supporting unit 30 may be triangular, rectangular, or the like. As long as the fixing support of the battery box bracket 100 is achieved without affecting the basic function of the battery box bracket 100.

Referring to fig. 3, an embodiment of the present utility model further provides a cabinet body 1000 of the energy storage cabinet. The cabinet 1000 includes the support frame 200 and the battery box bracket 100 as described above. The battery box bracket 100 is detachably and fixedly connected with the supporting frame 200. The support frame 200 includes a pillar 201 and a surrounding frame 202.

Specifically, the two ends of the upright 201 are respectively fixedly connected with the enclosure 202 and form a frame structure with a cavity 204.

The battery box brackets 100 are arranged in two rows, the two rows of battery box brackets 100 are connected between two adjacent upright posts 201, the two rows of battery box brackets 100 are symmetrically arranged, each row of battery box brackets 100 comprises a plurality of battery box brackets 100 which are arranged at equal intervals, two ends of each battery box bracket 100 are detachably connected with the upright posts 201, and the battery box 300 is accommodated in the cabinet body 1000 and is placed on the two oppositely arranged battery box brackets 100.

The cabinet 1000 further includes a sealing plate 400, wherein the sealing plate 400 is fixedly connected to the support frame 200, and is respectively located at the bottom, the top and three sides of the support frame 200, and the other side is provided with an opening for placing the battery box 300.

Please continue to refer to fig. 3 and 4. The fixing plate 32 is provided with a mounting hole 23 and a positioning hole 321, and the upright 201 is provided with a positioning piece 2011 and a fastening head 2012. Preferably, the retainer 2011 is a pin, the fastening head 2012 is a blind rivet nut, and the fastener 40 is a bolt. The battery box bracket 100 is positioned on the upright 201 by the cooperation of the pin and the positioning hole 321, and the two ends of the battery box bracket 100 are fixed on the upright 201 by the tightening cooperation of the bolt and the rivet nut through the mounting hole 23.

Thus, the battery box bracket 100 is positioned by matching the positioning holes 321 with the pins, so that the overall installation accuracy is improved. The bolts are matched with the rivet nuts through the mounting holes 23 to be screwed down to fix the battery box support 100, so that the battery box support 100 can be detachably mounted on the support frame 200, and further, the position of the battery box support 100 can be adjusted to facilitate the mounting of the battery box 300.

In another embodiment, the present utility model also provides an energy storage cabinet (not shown) comprising a cabinet body 1000 and a battery box 300 as shown above; the battery box 300 can be pushed into the chamber 204 or taken out of the chamber 204 in the first direction.

While the foregoing is directed to the preferred embodiments of the present utility model, other and further modifications and improvements will readily occur to those skilled in the art based on the teachings herein, and it is intended that all such modifications and improvements be within the scope of this utility model. This written description uses examples to disclose the application, including the best mode, and also to enable any person skilled in the art to practice the application, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the application is defined by the claims, and may include other embodiments that occur to those skilled in the art. Such other embodiments are intended to be within the scope of the claims if they include structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.

Claims

1. The utility model provides a battery box support of energy storage cabinet, its characterized in that, battery box support is used for supporting the battery box so that the battery box can be pushed into the energy storage cabinet or take out from the energy storage cabinet along first direction, just the fixed connection can be dismantled with the braced frame of energy storage cabinet to the battery box support, the battery box support includes:

the bottom plate is used for supporting the battery box, and the side plate is detachably and fixedly connected with the supporting frame;

the limiting piece is arranged on the side plate and used for limiting or guiding the movement of the battery box along the first direction along the second direction.

2. The battery compartment bracket of the energy storage cabinet of claim 1, wherein,

the limiting pieces are multiple, and the limiting pieces are arranged at intervals along the first direction.

3. The battery compartment bracket of the energy storage cabinet according to claim 1 or 2, wherein,

the limiting piece is a guide protrusion.

4. The battery compartment bracket of the energy storage cabinet of claim 1, wherein,

the limiting piece and the side plate are of an integrated structure.

5. The battery compartment bracket of the energy storage cabinet of claim 1, wherein,

the battery box bracket further comprises a reinforcing rib extending along the first direction, and the reinforcing rib is fixedly connected with the side plate.

6. The battery compartment bracket of the energy storage cabinet of claim 5, wherein,

the reinforcing ribs are of a flanging structure, and the flanging structure is folded and arranged along the second direction from one surface of the side plate to the other surface.

7. The battery compartment bracket of the energy storage cabinet of claim 1, wherein,

the battery box bracket further comprises a supporting unit, wherein the supporting unit is used for fixedly supporting the bottom plate and is detachably and fixedly connected with the supporting frame.

8. The battery box support of an energy storage cabinet according to claim 7, wherein the supporting unit comprises:

the supporting plate is fixedly connected with the bottom plate;

and the fixing plate is fixedly connected with the supporting plate and is detachably and fixedly connected with the supporting frame.

9. The utility model provides a cabinet body of energy storage cabinet which characterized in that includes: a support frame having a chamber accommodating a battery case;

the battery compartment support of any one of claims 1-8, the battery compartment support being removably fixedly connected to the support frame.

10. An energy storage cabinet, comprising:

the cabinet body of the energy storage cabinet of claim 9;

a battery compartment that can be pushed into or removed from the chamber in a first direction.