Stacked energy storage battery box

Abstract

Compared with the prior art, the stacked energy storage battery box disclosed by the utility model has the following beneficial effects that when the box bodies are stacked, the upper box bodies are stacked on the lower box bodies, and the positioning pieces of the upper box bodies are inserted into the positioning grooves for positioning; therefore, the upper box bodies can be positioned through the positioning effect of the positioning grooves and the positioning pieces, the stacking stability is improved, meanwhile, the supporting pieces are supported between the positioning grooves and the positioning pieces, supporting force is provided for the upper box bodies, the phenomenon that the lower box bodies deform due to the gravity of the upper box bodies can be effectively avoided, and the stacking quality is improved. A battery module in a box body is effectively protected, the battery box comprises the box body, and further comprises a positioning assembly and a supporting piece arranged corresponding to the positioning assembly, the positioning assembly comprises a positioning groove and a positioning piece, and the positioning groove and the positioning piece are arranged on the upper surface and the lower surface of the box body respectively. The supporting piece is arranged in the box body, and two ends are correspondingly connected with the positioning groove and the positioning piece in a supporting mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage technology field especially relates to a stacked energy storage battery box. BACKGROUND

[0002] At present, with the progress of science and technology, energy storage power supply develops rapidly, can be applied to emergency treatment and satisfy the demand of outdoor power, gradually receives the favor of family users.

[0003] At present, energy storage power supply is generally made as box type structure, and in order to facilitate the storage of power supply, the battery box will be made as cuboid or cube structure, thereby making multiple battery boxes stacked, but at present, the battery box adopts the way of box body stacking one by one, and this way is prone to the phenomenon of upper and lower battery boxes relative sliding and toppling, and the stability is poor and is not conducive to the heat dissipation of battery box. UTILITY MODEL CONTENT

[0004] The utility model aims at solving above -mentioned problem and provides a stacked energy storage battery box.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a stacked energy storage battery box, comprising a box body, further comprising a positioning assembly and a support piece corresponding to the positioning assembly, the positioning assembly comprises a positioning groove and a positioning piece, and the positioning groove and the positioning piece are arranged on the upper surface and the lower surface of the box body respectively, and the support piece is arranged in the box body and is connected with the positioning groove and the positioning piece at both ends respectively.

[0006] Further, the positioning assembly and the support piece each comprise four parts arranged at the four corners of the box body, the positioning groove is arranged on the upper surface of the box body, and the positioning piece is arranged on the lower surface of the box body.

[0007] Further, the box body comprises a cover plate and a box bottom arranged in parallel and at intervals, and the two ends of the support piece are respectively in abutting engagement with the lower surface of the cover plate and the upper surface of the box bottom.

[0008] Further, the two ends of the support piece are each provided with an end plate, a nut is arranged on the end plate, the cover plate is provided with a first through hole corresponding to the nut, the box bottom is provided with a second through hole corresponding to the nut, and the positioning groove and the positioning piece are each provided with a first fixing bolt threadedly connected with the nut.

[0009] Further, at least two positioning holes are arranged on the cover plate around the first through hole, and a positioning column corresponding to the at least two positioning holes one by one is arranged on the surface of one end plate, and the length of the positioning column is less than or equal to the depth of the positioning hole.

[0010] Further, the positioning assembly further comprises a connecting plate, and the two ends of the connecting plate are connected with the positioning groove and the positioning piece.

[0011] Further, the connecting plate, the positioning groove and the positioning member are integrally formed.

[0012] Further, the connecting plate is detachably fixedly connected with the box body.

[0013] Compared with the prior art, the stackable energy storage battery box has the following beneficial effects: when the box bodies are stacked, the upper box body is stacked on the lower box body, the positioning member of the upper box body is inserted into the positioning groove for positioning, so that the upper box body can be positioned through the positioning effect of the positioning groove and the positioning member, the stability of the stack is improved, and at the same time, the support member is supported between the positioning groove and the positioning member to provide support force for the upper box body, the phenomenon that the lower box body is deformed due to the gravity of the upper box body can be effectively avoided, and the battery module in the box body is effectively protected. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the stackable energy storage battery box of the utility model.

[0015] Figure 2 It is a whole structure schematic view of the stackable energy storage battery box of the utility model.

[0016] Figure 3 It is a structure schematic view of the stackable energy storage battery box of the utility model. Figure 2 It is a sectional structure schematic view of the stackable energy storage battery box of the utility model at A-A.

[0017] Figure 4 It is a structure schematic view of the stackable energy storage battery box of the utility model.

[0018] Figure 5 It is a structure schematic view of the stackable energy storage battery box of the utility model. Figure 4 It is a local enlarged structure schematic view of the stackable energy storage battery box of the utility model at B.

[0019] Figure 6 It is a structure schematic view of the stackable energy storage battery box of the utility model.

[0020] Figure 7 It is a connection structure schematic view of the stackable energy storage battery box of the utility model.

[0021] Figure 8 It is an exploded structure schematic view of the stackable energy storage battery box of the utility model.

[0022] In the figure: 1, box body; 11, cover plate; 110, first through hole; 111, positioning hole; 12, box body; 13, box bottom; 130, second through hole; 2, positioning assembly; 21, positioning groove; 210, fifth through hole; 22, positioning piece; 220, avoiding hole; 221, guide inclined surface; 222, third through hole; 23, connecting plate; 24, first fixing bolt; 26, supporting piece; 261, end plate; 262, positioning column; 263, fourth through hole; 264, nut. DETAILED DESCRIPTION

[0023] The utility model will be explained further in detail now in combination with the drawings. The drawings are simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, thus only show the structure related to the utility model.

[0024] Reference Figures 1-4 As a specific embodiment, the technical scheme of the utility model is: a stacked energy storage battery box, comprising a box body 1, further comprising a positioning assembly 2 and a supporting piece 26 corresponding to the positioning assembly 2, the positioning assembly 2 comprises a positioning groove 21 and a positioning piece 22, the positioning groove 21 and the positioning piece 22 are separately arranged on the upper surface and the lower surface of the box body 1, and the supporting piece 26 is arranged inside the box body 1 and is correspondingly supported and connected with the positioning groove 21 and the positioning piece 22 at both ends.

[0025] Specifically, referring to Figure 2 The box body 1 is a cube or cuboid structure, the positioning assembly 2 comprises a positioning groove 21 and a positioning piece 22, the supporting piece 26 is arranged inside the box body 1 and is arranged along the height direction of the box body 1, the positioning groove 21 and the positioning piece 22 are arranged on the upper surface and the lower surface of the box body 1 respectively, and the supporting piece 26 is correspondingly arranged inside the box body 1 and the positioning groove 21 and the positioning piece 22, as a specific embodiment, the positioning piece 22 is arranged on the lower surface of the box body 1, and the positioning groove 21 is arranged on the upper surface of the box body 1, referring to Figure 1 Through this arrangement mode, when the box body 1 is stacked, the upper box body 1 is stacked on the lower box body 1, the positioning piece 22 of the upper box body 1 is inserted into the positioning groove 21 for positioning, so that the upper box body 1 can be positioned through the positioning effect of the positioning groove 21 and the positioning piece 22, the stability of stacking is improved, and at the same time, the supporting piece 26 is supported between the positioning groove 21 and the positioning piece 22, supporting force is provided for the upper box body 1, the phenomenon that the lower box body 1 is deformed due to the gravity of the upper box body 1 can be effectively avoided, and the battery module in the box body 1 is effectively protected.

[0026] Further, the positioning assembly 2 and the supporting piece 26 each comprise four parts arranged at the four corner positions of the box body 1, the positioning groove 21 is arranged on the upper surface of the box body 1, and the positioning piece 22 is arranged on the lower surface of the box body 1.

[0027] Reference Figure 2 As a specific embodiment, the positioning assembly 2 and the support 26 are arranged at the four corners of the box body 1. The cooperation of the four positioning assemblies 2 arranged at the four corners can improve the stability of positioning. Figure 1 When the two box bodies 1 are stacked and loaded together, the positioning groove 21 and the positioning piece 22 are inserted and positioned to cooperate, so that the upper and lower box bodies 1 have a certain spacing distance, thereby being more conducive to heat dissipation of the box body 1 and ensuring that the heat in the battery box is dissipated in time.

[0028] Further, as a specific embodiment, the box body 1 includes a cover plate 11 and a box bottom 13 arranged in parallel and at intervals, and the two ends of the support 26 are respectively in abutting cooperation with the lower surface of the cover plate 11 and the upper surface of the box bottom 13.

[0029] As a specific embodiment, the box body 1 includes a box body 12 and a cover plate 11 detachably and fixedly connected with the box body 12. Figure 3 When the cover plate 11 is arranged on the box body 12, the two ends of the support 26 are respectively in abutting contact with the bottom surface of the cover plate 11 and the upper surface of the box bottom 13, the support 26 provides a supporting force for the box bottom 13 and the cover plate 11 of the box body 1, and the positioning groove 21 and the positioning piece 22 are arranged on the cover plate 11 and the box body 1 respectively, thereby providing a supporting force for the positioning groove 21 and the positioning piece 22.

[0030] Further, as a specific embodiment, the two ends of the support 26 are provided with end plates 261, the end plates 261 are provided with nuts 264, the cover plate 11 is provided with first through holes 110 corresponding to the nuts 264, the box bottom 13 is provided with second through holes 130 corresponding to the nuts 264, and the positioning groove 21 and the positioning piece 22 are provided with first fixing bolts 24 in threaded connection with the nuts 264.

[0031] Specifically, referring to Figures 3-8 The support 26 is an angle steel member formed by bending a plate body by 90 degrees, the end plates 261 are welded at the two ends of the support 26 by welding, the fourth through holes 263 are drilled in the end plates 261, the nuts 264 are welded on the side of the two end plates 261 close to each other and corresponding to the fourth through holes 263, the four corners of the cover plate 11 are provided with the first through holes 110, the four corners of the box bottom 13 are provided with the second through holes 130, when the support 26 is supported between the cover plate 11 and the box bottom 13, the two fourth through holes 263 at the two ends of the support 26 are coaxial with the second through holes 130 and the first through holes 110, and Figure 3 , Figure 8The positioning groove 21 is provided with a fifth through hole 210, and the positioning member 22 is provided with a third through hole 222. When the positioning groove 21 and the positioning member 22 are arranged on the box body 1, the first fixing bolt 24 is respectively threaded through the fifth through hole 210 on the positioning groove 21 and the third through hole 222 on the positioning member 22 and is screwed with the corresponding nut 264, so as to fix the positioning groove 21 and the positioning member 22.

[0032] Further, as a preferred embodiment, referring to Figure 5 、 Figure 8 The cover plate 11 is provided with at least two positioning holes 111 around the first through hole 110. The surface of one end plate 261 is provided with a positioning column 262 corresponding to the at least two positioning holes 111 one by one. The length of the positioning column 262 is less than or equal to the depth of the positioning hole 111.

[0033] Specifically, the surface of one end plate 261 is welded with two positioning columns 262. The two positioning columns 262 are arranged at intervals around the fourth through hole 263. The cover plate 11 is provided with two positioning holes 111. Through this arrangement, when the positioning member 22 is arranged inside the box body 1, the cover plate 11 is first separated from the box body 12, and then the four positioning members 22 are placed at the four corner positions of the box body 12. Then, the cover plate 11 is placed on the box body 12, and the positioning member 22 is positioned by inserting the positioning column 262 into the positioning hole 111, so as to position the four supporting members 26, thereby ensuring that the fourth through hole 263 on the positioning member 22 corresponds to the first through hole 110 and the second through hole 130 on the box body 1, facilitating the subsequent passing of the first fixing bolt 24, and facilitating assembly.

[0034] Further, as a specific embodiment, referring to Figure 2 、 Figure 7 、 Figure 8 The positioning assembly 2 further comprises a connecting plate 23, and the two ends of the connecting plate 23 are connected with the positioning groove 21 and the positioning member 22. Specifically, by arranging the connecting plate 23, the two ends of the connecting plate 23 are connected with the positioning groove 21 and the positioning member 22 respectively. When the positioning assembly 2 is installed on the box body 1, the connecting plate 23 can be in contact with the side surface of the box body 1 for positioning, thereby facilitating the subsequent installation of the positioning groove 21 and the positioning member 22 on the box body 1.

[0035] Further, as a preferred embodiment, the connecting plate 23, the positioning groove 21 and the positioning member 22 are integrally formed. Referring to Figure 8The structure of the positioning groove 21 comprises a bottom plate and three side plates arranged around three sides of the bottom plate, the three side plates and the bottom plate surround to form the positioning groove 21, the positioning piece 22 is formed by being bent at the end of the connecting plate 23 in sequence, so that the connecting plate 23 is integrally formed with the positioning piece 22 and the positioning groove 21, this processing mode is an integrated structure of the positioning groove 21 and the positioning piece 22, which is more beneficial to the subsequent assembly with the box body 1.

[0036] Preferably, when the positioning piece 22 is bent, a guide inclined surface 221 is formed on the positioning piece 22, the guide inclined surface 221 can be guided and matched with the side wall of the positioning groove 21, which is beneficial to the stacking of the battery box.

[0037] Further, as a specific embodiment, the connecting plate 23 is detachably fixedly connected with the box body 1. Specifically, a plurality of sixth through holes are drilled on the connecting plate 23, and a plurality of threaded holes corresponding to the sixth through holes are arranged on the side wall of the box body 1, so that the connecting plate 23 can be fixed by the second fixing bolt threaded into the threaded holes through the sixth through holes. Through this setting mode, the installation stability and firmness of the positioning groove 21 and the positioning piece 22 can be improved.

[0038] Obviously, the above embodiments are only examples for clearly illustrating, but not limit the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A stacked energy storage battery box comprising a box (1), characterized in that, Also include positioning assembly (2) and support (26) corresponding to the positioning assembly (2) is set, the positioning assembly (2) includes positioning groove (21) and positioning piece (22), positioning groove (21) and positioning piece (22) are separately arranged on the upper surface and the lower surface of the box (1), the support (26) is arranged inside the box (1) and both ends are respectively supported and connected with the positioning groove (21) and the positioning piece (22); The box (1) comprises parallel and spaced apart cover plate (11) and box bottom (13), both ends of the support (26) are respectively abutted and matched with the lower surface of the cover plate (11) and the upper surface of the box bottom (13); Both ends of the support (26) are provided with end plate (261), nut (264) is arranged on the end plate (261), the cover plate (11) is provided with first through hole (110) corresponding to the nut (264), the box bottom (13) is provided with second through hole (130) corresponding to the nut (264), the positioning groove (21) and the positioning piece (22) are provided with first fixing bolt (24) threaded with the nut (264).

2. A stacked energy cell box according to claim 1, wherein, The positioning assembly (2) and the support (26) all include four which are separately arranged at the four corner positions of the box (1), the positioning groove (21) is arranged on the upper surface of the box (1), and the positioning piece (22) is arranged on the lower surface of the box (1).

3. A stacked energy cell box according to claim 1, wherein, Around the first through hole (110), at least two positioning holes (111) are arranged on the cover plate (11), and a positioning column (262) corresponding to the at least two positioning holes (111) is arranged on the surface of the end plate (261), and the length of the positioning column (262) is less than or equal to the depth of the positioning hole (111).

4. A stacked energy cell box according to claim 3, wherein, The positioning assembly (2) further comprises a connecting plate (23), both ends of the connecting plate (23) are connected with the positioning groove (21) and the positioning piece (22).

5. A stacked energy cell cartridge according to claim 4, wherein, The connecting plate (23), the positioning groove (21) and the positioning piece (22) are integrally formed.

6. A stacked energy cell cartridge according to claim 5, wherein, The connecting plate (23) is detachably fixedly connected with the box (1).

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