Energy storage battery box

Abstract

The utility model discloses an energy storage battery box body which comprises a mounting plate, the mounting plate is of a rectangular structure, and a part of each of the four sides of the mounting plate is bent upwards by 90 degrees to form a first bent part; a mounting cavity is defined by the four first bending parts and the top of the mounting plate; one part of each first bent part is bent downwards by 90 degrees in the direction away from the mounting cavity to form a second bent part, and one part of each second bent part is bent downwards by 90 degrees to form a third bent part; and an annular groove with an annular structure is defined by the four third bending parts and the four first bending parts. Under the condition that the strength of the overall structure of the box body is not reduced, the welding amount is reduced, the manufacturing cost is further reduced, the machining procedure is simplified, and the box body is reasonable in overall design, compact in structure, convenient to use and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage battery technical field especially relates to a kind of energy storage battery box. BACKGROUND

[0002] The box of current industrial and commercial energy storage battery mostly adopts the way of tray cooperation PC box cover, wherein, tray mainly uses hollow section, there is the shortcoming such as high cost, welding processing workload is big, simultaneously, to meet IP67 protection level, its welding quality requirement is very high, improves the processing difficulty, therefore, it needs to be improved. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of energy storage battery box, which reduces the welding amount under not reducing the strength of the whole structure of box, and further reduces manufacturing cost, simplifies processing procedure, and the whole design is reasonable, compact structure, convenient to use, and practical.

[0004] To achieve the above-mentioned purpose, the following technical scheme is adopted:

[0005] An energy storage battery box comprises

[0006] The mounting plate is rectangular in structure, and a portion of each side of the mounting plate is folded upward by 90° to form a first folded portion; a mounting cavity is formed between the four first folded portions and the top of the mounting plate; a portion of each first folded portion is folded downward by 90° away from the mounting cavity to form a second folded portion, and a portion of each second folded portion is folded downward by 90° to form a third folded portion; a ring-shaped groove in a ring-shaped structure is formed between the four third folded portions and the four first folded portions;

[0007] The fixing crossbeam is arranged in the mounting cavity, and the two ends of the fixing crossbeam abut against the inner wall of one side of the mounting cavity; two limiting beams are further arranged in the mounting cavity, and each limiting beam is arranged on the inner wall of one side of the mounting cavity, and the two ends of each limiting beam abut against the inner wall of one end of the mounting cavity and one side of the fixing crossbeam; two first supports are further arranged in the mounting cavity, and each first support is arranged on the inner wall of one side of the mounting cavity, and the two ends of each first support abut against the inner wall of the other end of the mounting cavity and the other side of the fixing crossbeam;

[0008] The cover plate is in a ring-shaped structure; the cover plate is connected to the bottom of the mounting plate and covers the ring-shaped groove.

[0009] Further, a second support is further arranged in the mounting cavity, and the second support is arranged close to the other side of the fixing crossbeam.

[0010] Further, a plurality of groups of support assemblies are arranged in the length direction on both sides of the annular groove; each group of support assemblies comprises two rib plates arranged in the vertical direction and spaced apart in the annular groove.

[0011] Further, a plurality of hoisting holes are arranged in the length direction on both sides of the top of the mounting plate, and each hoisting hole is arranged between the two rib plates of a group of support assemblies.

[0012] Further, a plurality of nut blocks are arranged in the annular groove, and each nut block is arranged between the two rib plates of a group of support assemblies; a nut hole is further formed in the nut block corresponding to the hoisting hole.

[0013] Further, a sealing ring is arranged on the top of the mounting plate, and a position-avoiding notch is formed in the sealing ring corresponding to the hoisting hole.

[0014] The beneficial effects of the present application are as follows:

[0015] The present application reduces the welding amount without reducing the strength of the overall structure of the box body, thereby reducing the manufacturing cost and simplifying the processing procedure, and has the advantages of reasonable overall design, compact structure, convenient use and strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the present application;

[0017] Figure 2 is Figure 1 an exploded view;

[0018] Figure 3 is a structural schematic view of the mounting plate of the present application;

[0019] Figure 4 is Figure 3 a structural schematic view from another perspective;

[0020] Among them, the figure mark explanation is as follows:

[0021] 1, mounting plate; 2, fixed cross beam; 3, limiting beam; 4, first support; 5, cover plate; 6, second support; 7, rib plate; 8, sealing ring; 9, battery box cover; 11, first bending part; 12, mounting cavity; 13, second bending part; 14, annular groove; 15, hoisting hole; 16, nut block; 17, third bending part; 81, position-avoiding notch. DETAILED DESCRIPTION

[0022] The present application will be described in detail below in combination with the drawings and specific embodiments.

[0023] Referring to Figures 1 to 4As shown, the utility model provides a kind of energy storage battery box, in one embodiment, including

[0024] Mounting plate 1, the mounting plate 1 is rectangular configuration, and the portion of four sides of mounting plate 1 is all folded up 90 ° and forms first bending part 11;Four first bending parts 11 and the top of mounting plate 1 form an installation cavity 12 between;The portion of each first bending part 11 is folded down 90 ° in the direction away from installation cavity 12 and forms second bending part 13, and the portion of each second bending part 13 is all folded down 90 ° and forms third bending part 17;Four third bending parts 17 and four first bending parts 11 form annular groove 14 between and are annular configuration;

[0025] Fixed crossbeam 2, the fixed crossbeam 2 is arranged in installation cavity 12, and the two ends of fixed crossbeam 2 are respectively resisted to the inner wall of one side of installation cavity 12;Two limiting beams 3 are also arranged in the installation cavity 12, two limiting beams 3 are arranged in the inner wall of one side of installation cavity 12 respectively, and the two ends of each limiting beam 3 are respectively resisted to the inner wall of one end of installation cavity 12 and one side of fixed crossbeam 2;Two first supports 4 are also arranged in the installation cavity 12, two first supports 4 are arranged in the inner wall of one side of installation cavity 12 respectively, and the two ends of each first support 4 are respectively resisted to the inner wall of other end of installation cavity 12 and other side of fixed crossbeam 2;

[0026] Cover plate 5, the cover plate 5 is annular configuration;The cover plate 5 is connected to the bottom of mounting plate 1 and covers on annular groove 14.

[0027] Continue to refer to Figures 1 to 4 As shown, in the embodiment, second support 6 is also arranged in installation cavity 12, and second support 6 is arranged close to other side of fixed crossbeam 2;Mounting plate 1 is the aluminum profile of integral structure, its bottom is flat, side bending reaches hollow section strength, simultaneously, four corners at bending, i.e. four first bending parts 11 between head and tail are welded with a small amount, improve IP protection level, in addition, installation cavity 12 is arranged with fixed crossbeam 2, limiting beam 3, support, to increase battery fixed position, and beam four around pull rivet nut, cooperate with box cover to improve protection level.

[0028] In an embodiment, a plurality of groups of support components are arranged in the length direction of the two sides of the annular groove 14; each group of support components comprises two rib plates 7 arranged in the vertical direction and spaced apart in the annular groove 14. By increasing the rib plates 7 in the annular groove 14, the structural strength is further enhanced, and the top of the mounting plate 1 is spaced apart in the length direction of the two sides and is provided with a plurality of lifting holes 15, and each lifting hole 15 is arranged between the two rib plates 7 of a group of support components; a plurality of nut blocks 16 are arranged in the annular groove 14, and each nut block 16 is arranged between the two rib plates 7 of a group of support components; and a nut hole is formed in the nut block 16 corresponding to the lifting hole 15. By preinstalling the carbon steel M10 nut block 16 at the lifting position, the lifting stability and reliability are further improved.

[0029] In an embodiment, the top of the mounting plate 1 is further provided with a sealing ring 8, and the two sides of the sealing ring 8 are provided with a gap 81 corresponding to the lifting hole 15. A plurality of locking holes are formed in the top of the mounting plate 1, and the battery box cover 9 is locked to the mounting plate 1 by screws. The electrical mounting plate is arranged on one side of the battery box cover 9. After the battery box cover 9 is installed on the mounting plate 1, the electrical mounting plate is arranged on the first support 4, and at the same time, the sealing ring 8 (foamed silica gel) is connected between the mounting plate 1 and the battery box cover 9, so that the waterproof performance is improved.

[0030] The above is only a preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An energy storage battery pack, characterized by, Comprising The mounting plate is in rectangular configuration, and a part of four sides of the mounting plate is folded upward by 90° to form a first bending part; a mounting cavity is formed between the four first bending parts and the top of the mounting plate; a part of each first bending part is folded downward by 90° to form a second bending part away from the mounting cavity, and a part of each second bending part is folded downward by 90° to form a third bending part; four third bending parts and four first bending parts form an annular groove in annular configuration; The fixing beam is arranged in the mounting cavity, and two ends of the fixing beam abut against the inner wall of one side of the mounting cavity; two limiting beams are arranged in the mounting cavity, and two limiting beams are arranged in the inner wall of one side of the mounting cavity, and two ends of each limiting beam abut against the inner wall of one end of the mounting cavity and one side of the fixing beam; two first supports are arranged in the mounting cavity, and two first supports are arranged in the inner wall of one side of the mounting cavity, and two ends of each first support abut against the inner wall of the other end of the mounting cavity and the other side of the fixing beam; The cover plate is in annular configuration; the cover plate is connected to the bottom of the mounting plate and covers the annular groove.

2. The energy storage battery pack of claim 1, wherein, The second support is arranged in the mounting cavity, and the second support is arranged close to the other side of the fixing beam.

3. The energy storage battery pack of claim 1, wherein, A plurality of groups of support assemblies are arranged in the annular groove in the length direction of two sides; each group of support assemblies comprises two rib plates arranged in the vertical direction and spaced apart in the annular groove.

4. The energy storage battery pack of claim 3, wherein, A plurality of hoisting holes are arranged in the length direction of two sides of the top of the mounting plate, and each hoisting hole is arranged between the two rib plates of a group of support assemblies.

5. The energy storage battery pack of claim 4, wherein, A plurality of nut blocks are arranged in the annular groove, and each nut block is arranged between the two rib plates of a group of support assemblies; a nut hole is formed in the nut block corresponding to the hoisting hole.

6. The energy storage battery pack of claim 4, wherein, The top of the mounting plate is further provided with a sealing ring, and the two sides of the sealing ring are provided with a clearance gap corresponding to the hoisting hole.

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