CN220210759U - Energy storage power supply shell and assembled energy storage power supply - Google Patents
Energy storage power supply shell and assembled energy storage power supply Download PDFInfo
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- CN220210759U CN220210759U CN202321590766.0U CN202321590766U CN220210759U CN 220210759 U CN220210759 U CN 220210759U CN 202321590766 U CN202321590766 U CN 202321590766U CN 220210759 U CN220210759 U CN 220210759U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 411
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000003351 stiffener Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 17
- 230000003014 reinforcing effect Effects 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application provides an energy storage power supply shell and pin-connected panel energy storage power supply. The energy storage power supply shell comprises an energy storage shell structure and a shell framework structure; the energy storage shell structure comprises an energy storage top cover, an energy storage bottom cover and an energy storage side cover, wherein the energy storage side cover is respectively connected with the energy storage top cover and the energy storage bottom cover, and the energy storage side cover is positioned between the energy storage top cover and the energy storage bottom cover to form an energy storage accommodating space which is used for accommodating the energy storage charging and discharging device; the shell skeleton structure is arranged in the energy storage accommodating space and is respectively connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover. The energy storage power supply shell is formed by assembling a plurality of cover bodies, the three are connected through a shell framework structure, and on the premise of ensuring the overall firmness of the energy storage power supply shell, the direct connection among the energy storage top cover, the energy storage bottom cover and the energy storage side cover is reduced, other screw bolt structures are not required to be additionally arranged, so that the weight of the overall structure is effectively reduced, and the light weight is convenient to realize.
Description
Technical Field
The utility model relates to the technical field of energy storage power supplies, in particular to an energy storage power supply shell and an assembled energy storage power supply.
Background
At present, the energy storage power supply comprises a shell, a battery pack and a circuit pack electrically connected with the battery pack, wherein the circuit pack mainly comprises an inverter and a circuit board, the battery pack mainly comprises a plurality of modules formed by assembling single battery cells, the battery pack and the circuit pack are uniformly arranged in the shell, and the shell has the protection functions of dust prevention, water prevention and the like and plays a role in better protection.
However, the casing of the conventional energy storage power supply usually adopts a sleeve or a barrel, that is, mainly consists of two parts of a U-shaped box and a box cover, for example, the chinese patent application with the application number of CN202122515902.7 is fixed by a plurality of bolts and screws, which results in an overall structure with excessive weight and inconvenient carrying.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an energy storage power source shell and an assembled energy storage power source which effectively reduce the weight of the whole structure.
The aim of the utility model is realized by the following technical scheme:
an energy storage power source housing comprising: an energy storage housing structure and a housing skeleton structure; the energy storage shell structure comprises an energy storage top cover, an energy storage bottom cover and an energy storage side cover, wherein the energy storage side cover is respectively connected with the energy storage top cover and the energy storage bottom cover, and the energy storage side cover is positioned between the energy storage top cover and the energy storage bottom cover to form an energy storage accommodating space which is used for accommodating an energy storage charging and discharging device; the shell framework structure is arranged in the energy storage accommodating space and is respectively connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover.
In one embodiment, the energy storage side cover is provided with a first clamping groove and a second clamping groove respectively, a part of the energy storage top cover is clamped in the first clamping groove, and a part of the energy storage bottom cover is clamped in the second clamping groove.
In one embodiment, the energy storage top cover is provided with a first fixing groove, and a part of the energy storage side cover is accommodated in the first fixing groove.
In one embodiment, the energy storage top cover is further provided with a mounting chute communicated with the first fixing groove, the energy storage shell structure further comprises a mounting convex strip connected with the energy storage side cover, and the mounting convex strip is slidably arranged in the mounting chute.
In one embodiment, the energy storage top cover is provided with a second fixing groove, an opening of the second fixing groove faces the energy storage side cover, and a part of the energy storage side cover is clamped in the second fixing groove.
In one embodiment, the energy storage shell structure further comprises a top cover reinforcing rib connected with the energy storage top cover, and the second fixing groove is formed between the end part of the top cover reinforcing rib and the energy storage top cover.
In one embodiment, the shell skeleton structure comprises at least two shell support rods, and each shell support rod is detachably connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover respectively.
In one embodiment, the shell skeleton structure further comprises at least one skeleton connecting rod, each skeleton connecting rod is connected with at least two shell supporting rods respectively, and each skeleton connecting rod is further connected with at least one of the energy storage top cover and the energy storage bottom cover.
In one embodiment, the shell skeleton structure further comprises at least one skeleton auxiliary supporting rod, each skeleton auxiliary supporting rod is connected with at least one skeleton connecting rod, and each skeleton auxiliary supporting rod is further connected with at least one of the energy storage top cover and the energy storage bottom cover.
An assembled energy storage power supply, comprising the energy storage power supply shell according to any one of the embodiments.
Compared with the prior art, the utility model has at least the following advantages:
the energy storage power source shell is formed by assembling a plurality of cover bodies, namely an energy storage top cover, an energy storage bottom cover and an energy storage side cover are of split type structures, the energy storage top cover, the energy storage bottom cover and the energy storage side cover are connected through a shell framework structure, direct connection among the energy storage top cover, the energy storage bottom cover and the energy storage side cover is reduced on the premise of ensuring the integral firmness of the energy storage power source shell, other screw bolt structures are not required to be additionally arranged, the weight of the integral structure is effectively reduced, and the light weight is convenient to realize.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an energy storage power source housing according to an embodiment;
FIG. 2 is a schematic view of an energy storage top cover and an energy storage bottom cover in the energy storage power source enclosure of FIG. 1;
FIG. 3 is a schematic diagram of the energy storage side cover and the housing skeleton structure of the energy storage power source housing shown in FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 2 at A1;
FIG. 5 is a schematic diagram of a framework structure of a housing according to an embodiment;
FIG. 6 is a schematic diagram of a battery accumulator in an embodiment;
FIG. 7 is a schematic view of a battery pack mounting structure in the battery accumulator of FIG. 6;
fig. 8 is a schematic view of the battery pack mounting structure of fig. 7 from another perspective;
FIG. 9 is a schematic diagram of a portable energy storage battery case according to an embodiment;
FIG. 10 is a cross-sectional view of the portable energy storage battery case of FIG. 9 taken along the B-B direction;
FIG. 11 is an enlarged schematic view of the cross-sectional view of FIG. 10 at A3;
FIG. 12 is a schematic view of a battery energy storage back shell in the portable energy storage battery case of FIG. 9;
FIG. 13 is an enlarged schematic view of the battery energy storage back shell of FIG. 12 at A4;
fig. 14 is a schematic view of a battery energy storage front cover in the portable energy storage battery case of fig. 9.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all 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 belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model relates to an energy storage power source shell. In one embodiment, the energy storage power source housing comprises an energy storage housing structure and a housing skeleton structure; the energy storage shell structure comprises an energy storage top cover, an energy storage bottom cover and an energy storage side cover, wherein the energy storage side cover is respectively connected with the energy storage top cover and the energy storage bottom cover, and the energy storage side cover is positioned between the energy storage top cover and the energy storage bottom cover to form an energy storage accommodating space which is used for accommodating an energy storage charging and discharging device; the shell framework structure is arranged in the energy storage accommodating space and is respectively connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover. The energy storage power source shell is formed by assembling a plurality of cover bodies, namely an energy storage top cover, an energy storage bottom cover and an energy storage side cover are of split type structures, the energy storage top cover, the energy storage bottom cover and the energy storage side cover are connected through a shell framework structure, direct connection among the energy storage top cover, the energy storage bottom cover and the energy storage side cover is reduced on the premise of ensuring the integral firmness of the energy storage power source shell, other screw bolt structures are not required to be additionally arranged, the weight of the integral structure is effectively reduced, and the light weight is convenient to realize.
Fig. 1 is a schematic structural diagram of an energy storage power source housing according to an embodiment of the utility model.
The energy storage power source enclosure 10 of an embodiment includes an energy storage housing structure 100. Referring to fig. 2, the energy storage housing structure 100 includes an energy storage top cover 110, an energy storage bottom cover 120 and an energy storage side cover 130. The energy storage side cover 130 is connected with the energy storage top cover 110 and the energy storage bottom cover 120 respectively, and the energy storage side cover 130 is located between the energy storage top cover 110 and the energy storage bottom cover 120 to form an energy storage accommodating space, and the energy storage accommodating space is used for accommodating the energy storage charging and discharging device. Referring to fig. 3, the energy storage power source housing 10 further includes a housing skeleton structure 200, wherein the housing skeleton structure 200 is disposed in the energy storage accommodating space, and the housing skeleton structure 200 is respectively connected with the energy storage top cover 110, the energy storage bottom cover 120 and the energy storage side cover 130.
In this embodiment, the energy storage power source shell is assembled by a plurality of lid and forms, and energy storage top cap 110, energy storage bottom cap 120 and energy storage side cap 130 are split type structure promptly, connect through shell skeleton texture 200 between the three, under the prerequisite of guaranteeing the whole fastness of energy storage power source shell, the direct connection between energy storage top cap 110, energy storage bottom cap 120 and the energy storage side cap 130 reduces, need not to add other spiro union bolt structures, has reduced overall structure weight effectively, is convenient for realize the lightweight.
In one embodiment, referring to fig. 3, the energy storage side cover 130 is provided with a first clamping groove 102 and a second clamping groove (not shown) respectively, a portion of the energy storage top cover 110 is clamped in the first clamping groove 102, and a portion of the energy storage bottom cover 120 is clamped in the second clamping groove. In this embodiment, the first clamping groove 102 and the second clamping groove are located at two ends of the energy storage side cover 130, the opening of the first clamping groove 102 faces the energy storage top cover 110, the opening of the second clamping groove faces the energy storage bottom cover 120, the first clamping groove 102 accommodates a portion of the energy storage top cover 110, so that the energy storage top cover 110 and the energy storage side cover 130 are clamped with each other, and the second clamping groove accommodates a portion of the energy storage bottom cover 120, so that the energy storage bottom cover 120 and the energy storage side cover 130 are clamped with each other. In this way, the upper and lower positions of the energy storage side cover 130 are respectively clamped with the energy storage top cover 110 and the energy storage bottom cover 120, so that an energy storage accommodating space can be formed, and the energy storage top cover 110 and the energy storage bottom cover 120 can be stably fixed on the energy storage side cover 130, so that the top and bottom of the energy storage side cover 130 are sealed and covered.
In one embodiment, referring to fig. 4, the energy storage top cover 110 is provided with a first fixing groove 106, and a portion of the energy storage side cover 130 is accommodated in the first fixing groove 106. In this embodiment, the first fixing groove 106 is formed on the energy storage top cover 110, specifically, the first fixing groove 106 is located on the inner wall of the energy storage top cover 110, the opening of the first fixing groove 106 faces the energy storage side cover 130, and the first fixing groove 106 accommodates part of the energy storage side cover 130 therein, so that part of the energy storage side cover 130 is clamped in the first fixing groove 106, and thus the energy storage side cover 130 and the energy storage top cover 110 are clamped with each other, and the installation stability of the energy storage top cover 110 on the energy storage side cover 130 is effectively improved.
Further, referring to fig. 4, the energy storage top cover 110 further includes a mounting chute 108 in communication with the first fixing groove 106, and the energy storage housing structure 100 further includes a mounting protrusion 140 connected to the energy storage side cover 130, where the mounting protrusion 140 is slidably disposed in the mounting chute 108. In the present embodiment, the installation chute 108 is formed on the energy storage top cover 110, specifically, the first fixing groove 106 is located on the inner wall of the energy storage top cover 110, and the first fixing groove 106 is in communication with the installation chute 108. The opening of the installation chute 108 faces the installation convex strip 140, the installation chute 108 is used for slidingly accommodating the installation convex strip 140, and the installation convex strip 140 is convenient to slidingly arrange in the installation chute 108, so that the energy storage top cover 110 and the energy storage side cover 130 are convenient to slidingly connect, and the convenience of the energy storage top cover 110 on the energy storage side cover 130 is improved.
In one embodiment, referring to fig. 4, the energy storage top cover 110 is provided with a second fixing groove 101, the opening of the second fixing groove 101 faces the energy storage side cover 130, and a part of the energy storage side cover 130 is clamped in the second fixing groove 101. In this embodiment, the second fixing groove 101 is formed on the energy storage top cover 110, specifically, the second fixing groove 101 is located on the inner wall of the energy storage top cover 110, the opening of the second fixing groove 101 faces the energy storage side cover 130, and the second fixing groove 101 accommodates part of the energy storage side cover 130 therein, so that part of the energy storage side cover 130 is clamped in the second fixing groove 101, and thus the energy storage side cover 130 and the energy storage top cover 110 are clamped with each other, and the installation stability of the energy storage top cover 110 on the energy storage side cover 130 is effectively improved.
Further, referring to fig. 4, the energy storage housing structure 100 further includes a top cover reinforcing rib 150 connected to the energy storage top cover 110, and a second fixing groove 101 is formed between an end of the top cover reinforcing rib 150 and the energy storage top cover 110. In this embodiment, the top cover reinforcing rib 150 is disposed on the inner side of the energy storage top cover 110, specifically, the top cover reinforcing rib 150 is connected with the inner wall of the energy storage top cover 110, and one end of the top cover reinforcing rib 150 close to the energy storage side cover 130 is far away from the energy storage top cover 110, so that a concave area, that is, the second fixing groove 101, is formed between the end of the top cover reinforcing rib 150 and the energy storage top cover 110. Thus, when the energy storage top cover 110 is mounted on the energy storage side cover 130, a part of the energy storage side cover 130 is embedded in the second fixing groove 101, so that the mounting stability of the energy storage top cover 110 on the energy storage side cover 130 is further improved. Moreover, the top cover reinforcing ribs 150 enhance the mechanical strength of the energy storage top cover 110 itself to enhance the connection strength between the energy storage top cover 110 and the energy storage side cover 130.
In one embodiment, referring to fig. 5, the shell skeleton structure 200 includes at least two shell support rods 210, and each shell support rod 210 is detachably connected to the energy storage top cover 110, the energy storage bottom cover 120 and the energy storage side cover 130, respectively. In this embodiment, the housing support bar 210 is located between the energy storage top cover 110 and the energy storage bottom cover 120, the housing support bar 210 is used as a support component for the energy storage top cover 110 and the energy storage bottom cover 120, and the housing support bar 210 stably supports the energy storage top cover 110 and the energy storage bottom cover 120 at both ends of the energy storage side cover 130. Wherein two at least casing bracing pieces 210 set up relatively, and casing bracing piece 210 is close to energy storage side cap 130 setting for casing bracing piece 210 is when being connected with energy storage top cap 110 and energy storage bottom cap 120, can also be with energy storage side cap 130 together being connected, and the casing bracing piece 210 of being convenient for is fixed energy storage top cap 110, energy storage bottom cap 120 and energy storage side cap 130 simultaneously, realizes that a pole connects three lid, under the circumstances that improves the overall structure intensity of energy storage shell structure 100, can also save connection structure, has reduced the overall structure weight of energy storage power source shell effectively.
Further, referring to fig. 5, the shell skeleton structure 200 further includes at least one skeleton connecting rod 220, each skeleton connecting rod 220 is connected to at least two shell supporting rods 210, and each skeleton connecting rod 220 is further connected to at least one of the energy storage top cover 110 and the energy storage bottom cover 120. In this embodiment, the skeleton connecting rod 220 is located between two housing supporting rods 210, the skeleton connecting rod 220 connects the two housing supporting rods 210 together, specifically, two ends of the skeleton connecting rod 220 are respectively connected to one housing supporting rod 210, and the skeleton connecting rod 220 and the housing supporting rods 210 are mutually perpendicular. The skeleton connecting rod 220 is transversely arranged between the shell supporting rods 210, and provides transverse supporting force for the two shell supporting rods 210, so that the energy storage top cover 110 and the energy storage bottom cover 120 have supporting acting forces in the transverse and longitudinal directions, the overall structure of the energy storage shell structure 100 is more stable and firm, and the overall stability of the energy storage power source shell is further improved. In another embodiment, the skeletal connecting rod 220 is also connected to both the energy storage top cover 110 and the energy storage bottom cover 120.
Still further, referring to fig. 5, the shell skeleton structure 200 further includes at least one skeleton auxiliary supporting rod 230, each skeleton auxiliary supporting rod 230 is connected to at least one skeleton connecting rod 220, and each skeleton auxiliary supporting rod 230 is further connected to at least one of the energy storage top cover 110 and the energy storage bottom cover 120. In this embodiment, the skeleton auxiliary supporting rod 230 is connected with the skeleton connecting rod 220, the skeleton auxiliary supporting rod 230 and the skeleton connecting rod 220 are mutually perpendicular, that is, the skeleton auxiliary supporting rod 230 and the housing supporting rod 210 are mutually parallel, the skeleton auxiliary supporting rod 230 is also connected with at least one of the energy storage top cover 110 and the energy storage bottom cover 120, so that the skeleton auxiliary supporting rod 230 provides one more supporting point for the skeleton connecting rod 220, and the supporting force of the skeleton connecting rod 220 to the energy storage top cover 110 and the energy storage bottom cover 120 is improved.
Further, referring to fig. 6, the energy storage power source housing further includes a battery pack module 300 and a battery pack mounting structure 400. The battery pack module 300 includes a plurality of unit batteries distributed in an array or in a staggered manner. The battery pack mounting structure 400 includes a battery bracket 410 and a battery conductive tab 420. The battery holder 410 is configured to be coupled to the energy storage housing structure, and the battery holder 410 includes a battery mounting top frame 412 and a battery mounting bottom frame 414 that are removably coupled to each other. A battery pack module 300 is disposed between the battery mounting top frame 412 and the battery mounting bottom frame 414. The battery conductive sheet 420 includes a positive electrode tab 422, a negative electrode tab 424, and a plurality of battery series electrical sheets 426. The plurality of battery serial connection electric plates 426 are respectively arranged on the battery installation top frame 412 and the battery installation bottom frame 414, and each battery serial connection electric plate 426 is respectively connected with the positive electrode and the negative electrode of at least two single batteries. The positive electrode lead tab 422 and the negative electrode lead tab 424 are disposed on any one of the battery mounting top frame 412 and the battery mounting bottom frame 414, the positive electrode lead tab 422 is used for power transmission of the positive electrode of the battery pack module 300, and the negative electrode lead tab 424 is used for power transmission of the negative electrode of the battery pack module 300.
The battery mounting top frame 412 and the battery mounting top frame 412 are located at the upper end and the lower end of the battery pack module 300, so that the battery pack module 300 is directly fixed without considering the number and the size of the single batteries, the mounting connection strength of each single battery is improved, and the anode lead tab 422 and the cathode lead tab 424 are located at the same side of the battery bracket 410, so that the occupied space of the battery energy accumulator is reduced, and the overall weight of the battery energy storage power station is effectively reduced.
In one embodiment, referring to fig. 7, the battery mounting top frame 412 is provided with a plurality of first battery accommodating grooves 402, the openings of the first battery accommodating grooves 402 face the battery pack module 300, and at least a portion of each single battery is accommodated in one of the first battery accommodating grooves 402. In the present embodiment, the first battery accommodating groove 402 is formed on the inner side of the battery mounting top frame 412, and specifically, the first battery accommodating groove 402 is in communication with the space where the battery pack module 300 is located. The first battery accommodating groove 402 accommodates a portion of the single battery, so that the single battery is clamped in the first battery accommodating groove 402, and the single battery and the battery mounting top frame 412 are clamped with each other, so as to improve the connection strength between the battery mounting top frame 412 and the battery pack module 300. In another embodiment, the plurality of first battery receiving slots 402 are distributed in an array or offset on the battery mounting top frame 412, and the first battery receiving slots 402 are in one-to-one correspondence with the unit batteries.
In one embodiment, referring to fig. 8, the battery mounting chassis 414 is provided with a plurality of second battery accommodating grooves 404, the second battery accommodating grooves 404 are open to the battery pack module 300, and at least a portion of each single battery is accommodated in one of the second battery accommodating grooves 404. In the present embodiment, the second battery accommodating groove 404 is formed on the inner side of the battery mounting chassis 414, and specifically, the second battery accommodating groove 404 communicates with the space where the battery pack module 300 is located. The second battery accommodating groove 404 accommodates the portion of the single battery, so that the single battery is clamped in the second battery accommodating groove 404, and the single battery and the battery mounting chassis 414 are clamped with each other, so as to improve the connection strength between the battery mounting chassis 414 and the battery pack module 300. In another embodiment, the plurality of second battery receiving grooves 404 are arranged in an array or staggered manner on the battery mounting chassis 414, the second battery receiving grooves 404 are in one-to-one correspondence with the single batteries, and the second battery receiving grooves 404 are also in one-to-one correspondence with the first battery receiving grooves 402.
In one embodiment, referring to fig. 7, the battery pack mounting structure 400 further includes a first battery blocking piece 416 connected to the battery mounting top frame 412, the first battery blocking piece 416 is located at an edge of the battery mounting top frame 412, and the first battery blocking piece 416 abuts against the battery pack module 300. In this embodiment, the first battery blocking piece 416 is located at the top corner edge of the battery mounting top frame 412, the first battery blocking piece 416 is abutted with the outermost layer of the battery pack module 300, and the first battery blocking piece 416 limits and blocks the battery pack module 300, so that the battery pack module 300 is stably arranged in the battery bracket 410, and the mounting stability between the battery pack module 300 and the battery bracket 410 is improved.
In one embodiment, referring to fig. 8, the battery pack mounting structure 400 further includes a second battery stop 418 connected to the battery mounting chassis 414, the second battery stop 418 being located at an edge of the battery mounting chassis 414, the second battery stop 418 abutting the battery pack module 300. In this embodiment, the second battery baffle 418 is located at the top corner edge of the battery mounting chassis 414, the second battery baffle 418 abuts against the outermost layer of the battery pack module 300, and the second battery baffle 418 limits and blocks the battery pack module 300, so that the battery pack module 300 is stably arranged in the battery bracket 410, and the mounting stability between the battery pack module 300 and the battery bracket 410 is improved. In another embodiment, the second battery baffle 418 is disposed opposite to the first battery baffle 416, so that the second battery baffle 418 and the first battery baffle 416 clamp the battery pack module 300 together, and the mounting stability between the battery pack module 300 and the battery bracket 410 is further improved.
In one embodiment, referring to fig. 7, the battery pack mounting structure 400 further includes a first battery support post 430 connected to the battery mounting top frame 412, the first battery support post 430 being located between any two adjacent unit batteries, the first battery support post 430 further abutting the battery mounting bottom frame 414. In this embodiment, the first battery support post 430 is located at the inner side of the battery mounting top frame 412, the first battery support post 430 is connected with the battery mounting top frame 412 and the battery mounting bottom frame 414, and the first battery support post 430 supports the battery mounting top frame 412 and the battery mounting bottom frame 414, so that the first battery support post 430 provides sufficient supporting force for the battery pack module 300, and excessive extrusion of the battery pack module 300 by the battery mounting top frame 412 and the battery mounting bottom frame 414 is avoided.
Further, referring to fig. 7 and 8 together, the battery pack mounting structure 400 further includes a second battery support post 440 connected to the battery mounting chassis 414, the second battery support post 440 is located between any two adjacent unit batteries, and the second battery support post 440 is further abutted against the first battery support post 430. In this embodiment, the second battery support post 440 is located inside the battery mounting chassis 414, the second battery support post 440 is connected with the battery mounting chassis 414 and the first battery support post 430, and the second battery support post 440 supports the battery mounting top frame 412 and the battery mounting chassis 414, so that the second battery support post 440 provides sufficient supporting force for the battery pack module 300, and excessive extrusion of the battery mounting top frame 412 and the battery mounting chassis 414 to the battery pack module 300 is avoided.
Still further, the first battery support post 430 is provided with a first connection hole 406, the second battery support post 440 is provided with a second connection hole 408 communicating with the first connection hole 406, and the first connection hole 406 and the second connection hole 408 are used for penetrating and connecting copper posts. In this embodiment, the first connection hole 406 is located on the first battery support post 430, the second connection hole 408 is located on the second battery support post 440, and the first connection hole 406 is in alignment communication with the second connection hole 408, so that the interior of the first battery support post 430 is in communication with the interior of the second battery support post 440, and thus, after the connection copper post is directly inserted into the first connection hole 406 and the second connection hole 408, the alignment connection between the first battery support post 430 and the second battery support post 440 is achieved, so as to improve the overall connection strength of the battery support 410.
Still further, the battery pack mounting structure 400 further includes a plurality of battery separation plates 450, wherein the first battery support post 430 and the second battery support post 440 are respectively connected with at least one battery separation plate 450, and each battery separation plate 450 is respectively abutted against two adjacent single batteries. In this embodiment, the first battery support post 430 and the second battery support post 440 are both provided with a plurality of battery separation sheets 450, the first battery support post 430 and the second battery support post 440 are respectively located between two adjacent unit batteries, and the battery separation sheets 450 arranged on the first battery support post 430 and the second battery support post 440 separate the adjacent unit batteries, so that a certain interval is kept between the adjacent unit batteries, heat transfer between the unit batteries is reduced, and the situation that the battery pack module 300 is overheated is avoided.
In another embodiment, referring to fig. 9, the energy storage power source housing includes a battery energy storage back housing 170 and a battery energy storage front cover 180. The battery energy storage back case 170 has an installation accommodating space for accommodating the battery module. The battery energy storage front cover 180 is located at the opening of the battery energy storage back shell 170, and the battery energy storage front cover 180 is used for covering and sealing the installation space. The battery energy storage front cover 180 also has a functional area for setting a display screen, a socket and keys electrically connected with the battery module. Referring to fig. 10 and 11, at least one of the battery energy storage front cover 180 and the battery energy storage back shell 170 is provided with a front cover inserting groove 1002 communicated with the installation accommodating space, and a portion of at least one of the battery energy storage front cover 180 and the battery energy storage back shell 170 is inserted into the corresponding front cover inserting groove 1002.
The battery energy storage front cover 180 corresponds to the front cover plug-in groove 1002, and when the battery energy storage front cover 180 is detached, the battery energy storage front cover 180 moves along the opening direction of the front cover plug-in groove 1002, so that the part of the battery energy storage front cover 180 located in the front cover plug-in groove 1002 is pulled out, the battery energy storage front cover 180 is conveniently separated from the battery energy storage back shell 170, the battery energy storage front cover 180 is conveniently detached quickly, and the front maintenance difficulty of the portable energy storage battery box is effectively reduced.
In one embodiment, referring to fig. 12 and 13 together, the battery energy storage back shell 170 includes a back shell body 172 and two plugging baffles 174, wherein the two plugging baffles 174 are connected to the back shell body 172, and a front cover plugging slot 1002 is formed between the two plugging baffles 174. In the present embodiment, the back shell body 172 is used as a main body of the battery energy storage back shell 170, and the inner space of the back shell body 172 is a mounting accommodating space for accommodating the battery module, specifically, the back shell body 172 has a bowl-shaped structure. The grafting baffle 174 is located the junction of back shell body 172 and battery energy storage protecgulum 180, is provided with the part of battery energy storage protecgulum 180 between two grafting baffles 174 for the part of battery energy storage protecgulum 180 is held by two grafting baffles 174, thereby makes battery energy storage protecgulum 180 peg graft between two grafting baffles 174 fast, the quick assembly disassembly of battery energy storage protecgulum 180 on battery energy storage back shell 170 of being convenient for.
Further, referring to fig. 13, the battery energy storage back shell 170 further includes a plugging boss 176 connected to the plugging baffle 174, the plugging boss 176 is located in the front cover plugging slot 1002, the plugging boss 176 is opposite to the bottom of the front cover plugging slot 1002, and the plugging boss 176 is used for abutting against the battery energy storage front cover 180. In this embodiment, the plugging boss 176 is disposed on the plugging baffle 174, and the plugging boss 176 protrudes from the surface of the plugging baffle 174, so that a clamping space is formed between the plugging boss 176 and the bottom of the front cover plugging slot 1002, so that the plugging boss 176 is convenient for propping the portion of the battery energy storage front cover 180 located in the front cover plugging slot 1002 against the bottom of the front cover plugging slot 1002, thereby facilitating the limitation of the battery energy storage front cover 180 on the back shell body 172, and avoiding the easy detachment of the battery energy storage front cover 180 from the front cover plugging slot 1002.
In another embodiment, two mating baffles 174 are disposed parallel to each other, and the two mating baffles 174 cooperate to clamp the portion of the battery energy storage front cover 180 within the front cover mating slot 1002. Moreover, the plugging boss 176 is located in one of the two plugging baffles 174 away from the installation space, so that, when the battery energy storage front cover 180 is detached, only one end of the battery energy storage front cover 180 needs to be pushed to the installation space, so that the plugging boss 176 is out of contact with the battery energy storage front cover 180, and then the battery energy storage front cover 180 is directly pulled out of the front cover plugging slot 1002.
Still further, referring to fig. 14, the battery energy storage front cover 180 is provided with a plugging limiting hole 1004, and at least one plugging baffle 174 is disposed in the plugging limiting hole 1004 in a penetrating manner. In this embodiment, the plugging limiting hole 1004 is formed on the battery energy storage front cover 180, the plugging limiting hole 1004 corresponds to the plugging baffle 174, so that the plugging baffle 174 is conveniently embedded into the plugging limiting hole 1004, and the plugging baffle 174 and the battery energy storage front cover 180 are clamped with each other, so that the connection stability between the back shell body 172 and the battery energy storage front cover 180 is effectively improved. In another embodiment, the plugging boss 176 is disposed on the plugging baffle 174 penetrating through the plugging limiting hole 1004, so that the plugging boss 176 abuts against the battery energy storage front cover 180 after penetrating through the plugging limiting hole 1004.
Still further referring to fig. 13, the battery energy storage back shell 170 further includes a plug reinforcement plate 178 connected to the back shell body 172, the plug reinforcement plate 178 being connected to the at least one plug baffle 174. In this embodiment, the plugging reinforcing plate 178 is connected with the back shell body 172 and the plugging baffle 174 respectively, specifically, the plugging reinforcing plate 178 is connected with the back shell body 172 and the plugging baffle 174 in mutually perpendicular manner, so that the plugging reinforcing plate 178 provides a supporting force for the plugging baffle 174, and is convenient for stably abutting the plugging baffle 174 on the battery energy storage front cover 180, so as to improve the plugging stability of the battery energy storage front cover 180.
Still further, referring to fig. 13, at least one plugging baffle 174 is provided with a front cover clamping groove 1006, the front cover clamping groove 1006 is communicated with the front cover plugging groove 1002, and a portion of the battery energy storage front cover 180 is clamped in the front cover clamping groove 1006. In this embodiment, the front cover clamping groove 1006 is formed on the plugging baffle 174, and a portion of the battery energy storage front cover 180 is disposed in the front cover clamping groove 1006 in a penetrating manner, so that the battery energy storage front cover 180 is clamped with the plugging baffle 174, and the battery energy storage front cover 180 is conveniently and stably plugged into the front cover plugging groove 1002.
In one embodiment, referring to fig. 12, the battery energy storage back shell 170 is provided with a front cover hook hole 1008, and a portion of the battery energy storage front cover 180 is clamped in the front cover hook hole 1008. In this embodiment, the front cover hook hole 1008 is formed on the battery energy storage back shell 170, and a portion of the front cover hook hole 1008 that accommodates the battery energy storage front cover 180 is configured to enable the battery energy storage front cover 180 to be clamped with the battery energy storage back shell 170, so that a connection point between the battery energy storage front cover 180 and the battery energy storage back shell 170 is increased, and a connection stability strength between the battery energy storage front cover 180 and the battery energy storage back shell 170 is improved.
Further, referring to fig. 14, the battery energy storage front cover 180 includes a front cover body 182 and a front cover hanging buckle 184, the front cover hanging buckle 184 is located on one surface of the front cover body 182 close to the battery energy storage back shell 170, and the front cover hanging buckle 184 is inserted into the front cover hooking hole 1008. In this embodiment, the front cover body 182 is used for covering the opening of the battery energy storage back shell 170, the front cover hanging buckle 184 protrudes from the front cover body 182, and the front cover hanging buckle 184 corresponds to the front cover hanging hole 1008, so that the front cover hanging buckle 184 is convenient to be hooked on the battery energy storage back shell 170, and the battery energy storage front cover 180 and the battery energy storage back shell 170 are further connected in a hooking manner, so as to further improve the connection stability between the battery energy storage front cover 180 and the battery energy storage back shell 170. In another embodiment, the front cover hanging buckle 184 has an "L" shaped structure.
In one embodiment, the application further provides a split-type energy storage power supply, which comprises the energy storage power supply shell of any one embodiment. In this embodiment, the energy storage power supply case includes an energy storage case structure and a case skeleton structure; the energy storage shell structure comprises an energy storage top cover, an energy storage bottom cover and an energy storage side cover, wherein the energy storage side cover is respectively connected with the energy storage top cover and the energy storage bottom cover, and the energy storage side cover is positioned between the energy storage top cover and the energy storage bottom cover to form an energy storage accommodating space which is used for accommodating the energy storage charging and discharging device; the shell skeleton structure is arranged in the energy storage accommodating space and is respectively connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover. The energy storage power source shell is formed by assembling a plurality of cover bodies, namely an energy storage top cover, an energy storage bottom cover and an energy storage side cover are of split type structures, the energy storage top cover, the energy storage bottom cover and the energy storage side cover are connected through a shell framework structure, direct connection among the energy storage top cover, the energy storage bottom cover and the energy storage side cover is reduced on the premise of ensuring the integral firmness of the energy storage power source shell, other screw bolt structures are not required to be additionally arranged, the weight of the integral structure is effectively reduced, and the light weight is convenient to realize.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An energy storage power source housing, comprising:
the energy storage shell structure comprises an energy storage top cover, an energy storage bottom cover and an energy storage side cover, wherein the energy storage side cover is respectively connected with the energy storage top cover and the energy storage bottom cover, and the energy storage side cover is positioned between the energy storage top cover and the energy storage bottom cover to form an energy storage accommodating space which is used for accommodating an energy storage charging and discharging device;
the shell framework structure is arranged in the energy storage accommodating space and is respectively connected with the energy storage top cover, the energy storage bottom cover and the energy storage side cover.
2. The energy storage power supply shell according to claim 1, wherein the energy storage side cover is provided with a first clamping groove and a second clamping groove respectively, a part of the energy storage top cover is clamped in the first clamping groove, and a part of the energy storage bottom cover is clamped in the second clamping groove.
3. The energy storage power source housing of claim 1, wherein the energy storage top cover defines a first securing recess, a portion of the energy storage side cover being received within the first securing recess.
4. The energy storage power source housing of claim 3, wherein the energy storage top cover is further provided with a mounting chute communicated with the first fixing groove, the energy storage housing structure further comprises a mounting protruding strip connected with the energy storage side cover, and the mounting protruding strip is slidably arranged in the mounting chute.
5. The energy storage power source housing of claim 1, wherein the energy storage top cover is provided with a second fixing groove, an opening of the second fixing groove faces the energy storage side cover, and a part of the energy storage side cover is clamped in the second fixing groove.
6. The energy storage power source enclosure of claim 5, wherein the energy storage housing structure further comprises a top cover stiffener connected to the energy storage top cover, the second securing recess being formed between an end of the top cover stiffener and the energy storage top cover.
7. The energy storage power source enclosure of claim 1, wherein the shell skeleton structure comprises at least two shell support bars, each of the shell support bars being detachably connected to the energy storage top cover, the energy storage bottom cover, and the energy storage side cover, respectively.
8. The energy storage power source enclosure of claim 7, wherein the housing skeletal structure further comprises at least one skeletal connecting rod, each skeletal connecting rod being connected to at least two of the housing support rods, respectively, and each skeletal connecting rod being further connected to at least one of the energy storage top cover and the energy storage bottom cover.
9. The energy storage power source enclosure of claim 8, wherein the housing skeletal structure further comprises at least one skeletal auxiliary support bar, each skeletal auxiliary support bar being connected to at least one of the skeletal connecting bars, and each skeletal auxiliary support bar being further connected to at least one of the energy storage top cover and the energy storage bottom cover.
10. A split energy storage power supply comprising an energy storage power supply housing as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590766.0U CN220210759U (en) | 2023-06-20 | 2023-06-20 | Energy storage power supply shell and assembled energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590766.0U CN220210759U (en) | 2023-06-20 | 2023-06-20 | Energy storage power supply shell and assembled energy storage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210759U true CN220210759U (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321590766.0U Active CN220210759U (en) | 2023-06-20 | 2023-06-20 | Energy storage power supply shell and assembled energy storage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210759U (en) |
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2023
- 2023-06-20 CN CN202321590766.0U patent/CN220210759U/en active Active
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