CN219959279U

CN219959279U - Rack bracket, battery cabinet and energy storage container

Info

Publication number: CN219959279U
Application number: CN202321559240.6U
Authority: CN
Inventors: 郑琳
Original assignee: Lanjun New Energy Technology Co ltd
Current assignee: Lanjun New Energy Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-03
Anticipated expiration: 2033-06-19

Abstract

The utility model belongs to the technical field of battery cabinets and discloses a cabinet bracket, a battery cabinet and an energy storage container. The cabinet bracket comprises a bracket beam, a press-connection beam and a driving mechanism, wherein the bracket beam is provided with at least one supporting surface for providing positioning and bearing for a side beam of the battery plug box; the rear end of the crimping beam is in limit connection with the rear end of the bracket beam, and an installation space for clamping the side beam is arranged between the crimping beam and the bracket beam; the driving mechanism is connected to the front end of the bracket cross beam, and the output end of the driving mechanism is connected to the front end of the compression joint beam and can drive the compression joint beam to move so that the side beam is clamped between the bracket cross beam and the compression joint beam. The cabinet bracket is simple in structure, and can be used for quickly and firmly fixing the battery plug box to the cabinet bracket, so that the production and installation efficiency can be improved; and the disassembly is convenient, and the maintenance of the battery plug-in box in the later stage is convenient.

Description

Rack bracket, battery cabinet and energy storage container

Technical Field

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

Background

The supporting structure for bearing the battery plug box inside the battery cabinet of the energy storage system in the prior art is a sheet metal part, the connecting structure adopts rivets and screws for connection, a main structure is formed by arranging a flat plate and a simple supporting beam inside the battery cabinet, and the rear side of the cabinet body is provided with a bolt for fixing the battery plug box. The mode of fixing the bolt at the rear side of the battery box can cause inconvenient maintenance when the battery box is damaged, and if the battery cabinet is close to a wall or is positioned in a container, the cabinet body of the battery cabinet needs to be moved so as to adjust a maintenance space; and, when single battery subrack is at rear side fixing bolt, need place the fixed plate to screw up a plurality of fastening bolt and be fixed in the battery subrack with the fixed plate, when the rear side shrouding of battery subrack is detachable movable part, need demolish the fixed plate and reinstallate suitable fixed plate, its process is loaded down with trivial details and seriously influences production installation effectiveness.

Accordingly, there is a need to provide a new rack bracket, so as to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a cabinet bracket which has a simple structure, can quickly and firmly fix a battery plug box to the cabinet bracket, and can improve the production and installation efficiency; and the disassembly is convenient, and the maintenance of the battery plug-in box in the later stage is convenient.

To achieve the purpose, the utility model adopts the following technical scheme:

the cabinet bracket comprises a bracket cross beam, a press-connection beam and a driving mechanism, wherein the bracket cross beam is provided with at least one supporting surface for providing positioning and bearing for a side beam of the battery plug box; the rear end of the press-connection beam is in limit connection with the rear end of the bracket cross beam, and an installation space for clamping the side beam is arranged between the press-connection beam and the bracket cross beam; the driving mechanism is connected to the front end of the bracket cross beam, and the output end of the driving mechanism is connected to the front end of the crimping beam and can drive the crimping beam to move so that the side beam is clamped between the bracket cross beam and the crimping beam.

Optionally, a sliding groove is provided at the rear end of the bracket beam, a sliding column mounted in cooperation with the sliding groove is provided at the rear end of the press-connection beam, and at least part of the sliding groove has a limit part extending obliquely downward and backward.

Optionally, a fixing plate is disposed at a front end of the bracket beam, a via hole is disposed on the fixing plate, the driving mechanism includes a limit bolt, the limit bolt is in threaded connection with the via hole, and the limit bolt can drive the compression beam to move backward when being screwed, so that the sliding column moves obliquely downward and backward along the sliding groove.

Optionally, the plurality of limit bolts and the plurality of through holes are respectively arranged, and the limit bolts are correspondingly arranged in the through holes in a penetrating mode.

Optionally, a driving plate is disposed at the front end of the press-connection beam, and the limit bolt is connected to the driving plate in a limiting manner.

Optionally, the driving plate is provided with a limiting hole extending along a vertical direction, the limiting bolt is slidably connected to the limiting hole, and when the limiting bolt is screwed up, the limiting bolt can slide from the bottom end of the limiting hole to the top end of the limiting hole.

Optionally, a fixing hole for penetrating the fixing bolt is formed at the front end of the bracket beam, an extension part is further formed at the front end of the press-connection beam, a sliding hole extending obliquely downwards and backwards is formed in the extension part, and when the limit bolt is screwed, the fixing bolt can slide from the bottom end of the sliding hole to the top end of the sliding hole.

Optionally, the bracket beam is provided with a plurality of fixing structures at intervals, and the fixing structures are fixedly connected with the cabinet body.

Another object of the present utility model is to provide a battery cabinet, which includes a cabinet body and a plurality of cabinet brackets according to any one of the above schemes, wherein the cabinet brackets are fixed in the cabinet body at intervals, and two opposite cabinet brackets form a mounting position for bearing and fixing a battery jack box.

It is a further object of the present utility model to provide an energy storage container comprising a battery management system and a plurality of battery cabinets as defined in the above-mentioned aspects, wherein the battery cabinets are configured to accommodate battery receptacles, and wherein the plurality of battery cabinets are electrically connected to the battery management system.

The beneficial effects are that:

the cabinet bracket uses the bracket beam to position and bear the side beam of the battery plug box, the rear end of the crimping beam is connected with the rear end of the bracket beam, an installation space for clamping the side beam is arranged between the crimping beam and the bracket beam, the driving mechanism is connected with the front end of the bracket beam, the output end of the driving mechanism is connected with the front end of the crimping beam, and the driving mechanism can enable the crimping beam to be close to the bracket beam in the process of driving the crimping beam, so that the side beam is clamped between the bracket beam and the crimping beam, and the fixing of the battery plug box on the cabinet bracket is realized. The rack bracket is characterized in that the side beams of the battery plug box are pressed and fixed on the bracket cross beams by the pressing beam through the driving mechanism arranged at the front end of the rack bracket, and the rack bracket is simple and reliable in structure, and can be used for quickly and firmly fixing the battery plug box on the rack bracket, so that the production and installation efficiency can be improved; and the driving mechanism is arranged at the front end, so that the installation and the disassembly are convenient, the maintenance of the battery plug box at the later stage is convenient, the maintenance efficiency can be improved, and the maintenance cost is reduced.

Drawings

FIG. 1 is an exploded view of a rack bracket provided in an embodiment of the present utility model;

FIG. 2 is an isometric view of a cabinet bracket provided in an embodiment of the utility model;

FIG. 3 is an enlarged view of a portion at A of the stop bolt tightening process of FIG. 2;

FIG. 4 is a schematic view of a part of a battery cabinet according to an embodiment of the present utility model;

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

fig. 6 is a partial structural view of the rear end of the battery pack of fig. 4 after installation.

In the figure:

10. a battery box; 11. a side beam;

100. a bracket beam; 101. a support surface; 102. a support frame; 103. a sliding groove; 110. a fixing plate; 111. a via hole; 112. a fixing hole; 113. a fixing bolt; 120. a fixed structure;

200. pressing and connecting the beam; 201. a sliding column; 202. a crimping protrusion; 210. a driving plate; 211. a limiting hole; 212. an extension; 213. a sliding hole;

300. a limit bolt; 400. the cabinet body.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other 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.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 to 3, in the present embodiment, the cabinet bracket includes a bracket beam 100, a crimping beam 200, and a driving mechanism, the bracket beam 100 having at least one supporting surface 101 for providing positioning and bearing for the side beams 11 of the battery box 10; the rear end of the press-connection beam 200 is in limit connection with the rear end of the bracket cross beam 100, and an installation space for clamping the side beam 11 is arranged between the press-connection beam 200 and the bracket cross beam 100; the driving mechanism is connected to the front end of the bracket cross member 100, and the output end of the driving mechanism is connected to the front end of the crimping beam 200, and is capable of driving the crimping beam 200 to move so that the side member 11 is sandwiched between the bracket cross member 100 and the crimping beam 200.

The cabinet bracket in this embodiment uses the bracket beam 100 to position and bear the side beam 11 of the battery box 10, and the rear end of the press-connection beam 200 is connected to the rear end of the bracket beam 100, and has an installation space for clamping the side beam 11 with the bracket beam 100, the driving mechanism is connected to the front end of the bracket beam 100, the output end of the driving mechanism is connected to the front end of the press-connection beam 200, and the driving mechanism can make the press-connection beam 200 approach to the bracket beam 100 in the process of driving the press-connection beam 200, so that the side beam 11 is clamped between the bracket beam 100 and the press-connection beam 200, and the fixing of the battery box 10 on the cabinet bracket is realized. The rack bracket has the advantages that the side beams 11 of the battery plug box 10 are pressed and fixed on the bracket cross beam 100 by the pressing beam 200 through the driving mechanism arranged at the front end of the rack bracket, the structure is simple and reliable, the battery plug box 10 can be quickly and firmly fixed on the rack bracket, and the production and installation efficiency can be improved; and the driving mechanism is arranged at the front end, so that the installation and the disassembly are convenient, the maintenance of the battery plug-in box 10 at the later stage is convenient, the maintenance efficiency can be improved, and the maintenance cost is reduced.

As shown in fig. 6, a sliding groove 103 is provided at the rear end of the bracket beam 100, a sliding column 201 is provided at the rear end of the crimping beam 200, which is fitted to the sliding groove 103, and at least part of the sliding groove 103 has a stopper portion extending obliquely downward and rearward. Further, the rear end of the bracket beam 100 is provided with a supporting frame 102, the supporting frame 102 is of a hollow structure, the rear end of the press-connection beam 200 is inserted into the supporting frame 102, and the side wall of the supporting frame 102 is provided with the sliding groove 103. In this embodiment, when the press-connection beam 200 is driven to move, the sliding column 201 at the rear end thereof can slide along the limit portion extending obliquely downward and rearward, so that the press-connection beam 200 approaches the bracket cross beam 100 along obliquely downward and rearward, and the side beam 11 of the battery box 10 is clamped between the press-connection beam 200 and the bracket cross beam 100, thereby realizing the fixation of the battery box 10.

As shown in fig. 3, in the present embodiment, optionally, a fixing plate 110 is provided at a front end of the bracket beam 100, the fixing plate 110 is provided with a through hole 111, the driving mechanism includes a limit bolt 300, the limit bolt 300 is screwed with the through hole 111, and the limit bolt 300 can drive the crimping beam 200 to move backward when being screwed, so that the sliding column 201 moves obliquely downward and backward along the sliding groove 103. The limit bolt 300 is screwed on the through hole 111, when the limit bolt 300 is screwed, the tail end of the limit bolt 300 moves from the front end to the rear end of the bracket cross beam 100, so that the compression joint beam 200 connected with the limit bolt 300 is pushed backwards to move backwards, and at the moment, the sliding column 201 moves obliquely downwards and backwards along the sliding groove 103, so that the compression joint beam 200 moves downwards to be close to the bracket cross beam 100.

Further, a plurality of the limit bolts 300 and the plurality of the through holes 111 are provided, and the limit bolts 300 are inserted into the through holes 111 in a one-to-one correspondence. In this embodiment, two limit bolts 300 are disposed in a one-to-one correspondence with the through holes 111, so as to ensure the stability of connection.

Optionally, a driving plate 210 is disposed at a front end of the press-connection beam 200, and the limit bolt 300 is limited and connected to the driving plate 210. The end of the limit bolt 300 can be connected in a limit mode through the arrangement of the driving plate, and the limit bolt 300 can be guaranteed to stably drive the compression beam 200 to move. Further, the driving plate 210 is provided with a limiting hole 211 extending in a vertical direction, the limiting bolt 300 is slidably connected to the limiting hole 211, and when the limiting bolt 300 is screwed down, the limiting bolt 300 can slide from the bottom end of the limiting hole 211 to the top end of the limiting hole 211. The structure that sets up like this can guarantee that stop bolt 300 sliding connection is in spacing hole 211 for the connection between stop bolt 300 and the drive plate 210 is more firm, and sliding connection resistance is little moreover, and the motion is more smooth and easy, can improve installation effectiveness.

With continued reference to fig. 3 and 5, the front end of the bracket beam 100 is provided with a fixing hole 112 for inserting a fixing bolt 113, the front end of the press beam 200 is further provided with an extension 212, the extension 212 is provided with a sliding hole 213 extending obliquely downward and rearward, and the fixing bolt 113 can slide from the bottom end of the sliding hole 213 to the top end of the sliding hole 213 when the limit bolt 300 is tightened. The press-fit beam 200 thus provided can be fixed to the cabinet body 400 together with the bracket cross beam 100 by the fixing bolts 113, and the movement of the press-fit beam 200 is not affected, improving the stability of installation.

Optionally, the bracket beam 100 is provided with a plurality of fixing structures 120 at intervals, and the fixing structures 120 are fixedly connected with the cabinet body 400. Specifically, the fixing mechanism is provided with fixing holes 112 for penetrating through the fixing bolts 113, in this embodiment, the fixing structures 120 are provided with 4 columns, which are respectively connected with the 4 columns of the cabinet body 400, and the fixing mechanism is correspondingly arranged with the number of columns of the cabinet body 400, and is not arranged here, so that the bracket cross beam 100 and the cabinet bracket are firmly fixed in the cabinet body 400.

As shown in fig. 4, this embodiment further provides a battery cabinet, which includes a cabinet body 400 and a plurality of cabinet brackets according to any one of the above schemes, wherein the cabinet brackets are fixed in the cabinet body 400 at intervals, and two opposite cabinet brackets form a mounting position for carrying and fixing the battery jack box 10. As shown in fig. 5 and 6, the cabinet bracket in the present embodiment is fixed in the cabinet body 400 by a plurality of fixing structures 120 and fixing bolts 113, and the cabinet bracket in the present embodiment makes the crimp beam 200 and the bracket cross beam 100 crimp and fix the side beams 11 of the battery box 10 by the driving mechanism of the front end, so that it is convenient to install and detach, and improves the installation and maintenance efficiency.

Further, as shown in fig. 6, the bottom of the press-connection beam 200 in the present embodiment is further provided with press-connection protrusions 202, and the press-connection protrusions 202 are arranged in one-to-one correspondence with the protrusions of the side beams 11 of the battery box 10, so that the effect of pressing the press-connection beam 200 against the fixed side beams 11 can be further ensured.

The present embodiment further provides an energy storage container, which includes a battery management system and a plurality of battery cabinets according to the above scheme, where the battery cabinets are used to accommodate the battery receptacle 10, and the plurality of battery cabinets are electrically connected to the battery management system respectively. The battery cabinet is used for the energy storage container, so that the installation efficiency can be improved, the maintenance is convenient, and the maintenance cost is reduced.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The rack bracket, its characterized in that includes:

a bracket cross member (100), said bracket cross member (100) having at least one support surface (101) providing positioning and load bearing for side beams (11) of a battery compartment (10);

the rear end of the crimping beam (200) is in limit connection with the rear end of the bracket cross beam (100), and an installation space for clamping the side beam (11) is arranged between the crimping beam (200) and the bracket cross beam (100);

the driving mechanism is connected to the front end of the bracket cross beam (100), and the output end of the driving mechanism is connected to the front end of the press-connection beam (200) and can drive the press-connection beam (200) to move so that the side beam (11) is clamped between the bracket cross beam (100) and the press-connection beam (200).

2. The cabinet bracket according to claim 1, characterized in that the rear end of the bracket cross beam (100) is provided with a sliding groove (103), the rear end of the crimp beam (200) is provided with a sliding column (201) fitted with the sliding groove (103), and at least part of the sliding groove (103) has a limit part extending obliquely downward and rearward.

3. The cabinet bracket according to claim 2, characterized in that a fixing plate (110) is arranged at the front end of the bracket beam (100), a through hole (111) is arranged on the fixing plate (110), the driving mechanism comprises a limit bolt (300), the limit bolt (300) is in threaded connection with the through hole (111), and the limit bolt (300) can drive the compression joint beam (200) to move backwards when being screwed down so that the sliding column (201) moves obliquely downwards and backwards along the sliding groove (103).

4. A cabinet bracket according to claim 3, wherein a plurality of limit bolts (300) and the through holes (111) are provided, and the limit bolts (300) are correspondingly arranged through the through holes (111).

5. A cabinet bracket according to claim 3, characterized in that the front end of the crimp beam (200) is provided with a drive plate (210), the limit bolt (300) being in limit connection to the drive plate (210).

6. The cabinet bracket according to claim 5, wherein the driving plate (210) is provided with a limiting hole (211) extending along a vertical direction, the limiting bolt (300) is slidably connected to the limiting hole (211), and when the limiting bolt (300) is screwed down, the limiting bolt (300) can slide from the bottom end of the limiting hole (211) to the top end of the limiting hole (211).

7. A cabinet bracket according to claim 3, characterized in that the front end of the bracket beam (100) is provided with a fixing hole (112) for penetrating the fixing bolt (113), the front end of the press-connection beam (200) is further provided with an extension part (212), the extension part (212) is provided with a sliding hole (213) extending along the inclined lower rear direction, and when the limit bolt (300) is screwed down, the fixing bolt (113) can slide from the bottom end of the sliding hole (213) to the top end of the sliding hole (213).

8. The cabinet bracket according to any of claims 1-7, characterized in that the bracket beam (100) is provided with a number of fixing structures (120) at intervals, which fixing structures (120) are adapted to be fixedly connected with the cabinet body (400).

9. Battery cabinet characterized by comprising a cabinet body (400) and a plurality of cabinet brackets according to any one of the claims 1-8, wherein the cabinet brackets are fixed in the cabinet body (400) at intervals, and two opposite cabinet brackets form a mounting position for bearing and fixing a battery plug box (10).

10. The energy storage container is characterized by comprising a battery management system and a plurality of battery cabinets according to claim 9, wherein the battery cabinets are used for accommodating battery plug-in boxes (10), and the battery cabinets are respectively and electrically connected with the battery management system.