CN220692223U - Household energy storage battery pack structure convenient to hoist and mount - Google Patents

Abstract

The utility model discloses a household energy storage battery pack structure convenient to hoist, wherein a hoisting hole is formed in the side wall of a box body, an elastic protection structure is welded and fixed on the hoisting hole, the elastic protection structure comprises a spring seat welded on the inner wall of the box body, the spring seat is connected with a limit sliding block through a reset spring to realize elastic movement of the limit sliding block, and the limit sliding block is connected with a fixed block movably embedded into the hoisting hole. The household energy storage battery pack structure convenient to hoist has the characteristics of convenient hoist, attractive structure and high safety.

Description

Household energy storage battery pack structure convenient to hoist and mount

Technical Field

The utility model relates to the technical field of energy storage battery structures, in particular to a household energy storage battery pack structure convenient to hoist.

Background

The energy storage battery pack is used by a terminal customer, and the terminal customer has higher requirement on the appearance of the box body. The battery packs are heavy in weight in the production process, and in order to avoid unsafe factors in the manual carrying process, a hoisting mode is generally adopted.

In order to meet the hoisting requirement of the battery pack, CN219239040U discloses a battery pack hoisting device which comprises a mounting structure, a connecting structure, a hoisting structure and a battery pack panel connecting structure; the mounting structure is connected to an energy storage cabinet; the connecting structure is fixedly connected with the mounting structure; one end of the lifting structure is movably connected with the connecting structure, and the other end of the lifting structure is movably connected with the panel connecting structure of the battery pack; the battery pack panel connecting structure comprises a hoisting assembly, a size adjusting assembly and a fixing assembly; the hoisting assembly, the size adjusting assembly and the fixing assembly are sequentially and fixedly assembled; the hoisting assembly is connected with the hoisting structure, and the fixing assembly is used for fixedly connecting a battery pack to be hoisted. According to the scheme, the battery pack can be maintained and replaced more safely and in a labor-saving manner, and accidental falling of the lithium battery possibly caused by manual operation is avoided. Meanwhile, the device can be adapted to battery packs with different specifications in the market, and has high practicability

However, in this scheme, the realization process needs to weld mounting structure in energy storage rack middle part can realize the stable connection of group battery hoist device and energy storage rack, and is neither pleasing to the eye, also causes comparatively loaded down with trivial details operation process for follow-up hoist and mount process.

Disclosure of Invention

The utility model aims to provide a household energy storage battery pack structure convenient to hoist and mount, which has the characteristics of convenient hoist and mount, attractive structure and high safety.

The utility model can be realized by the following technical scheme:

the utility model discloses a household energy storage battery pack structure convenient to hoist, which comprises a box body, wherein a hoisting hole is formed in the side wall of the box body, an elastic protection structure is welded and fixed on the hoisting hole, the elastic protection structure comprises a spring seat welded on the inner wall of the box body, the spring seat is connected with a limit sliding block through a reset spring to realize elastic movement of the limit sliding block, and the limit sliding block is connected with a fixed block movably embedded into the hoisting hole.

Further, the lifting holes are symmetrically and uniformly spaced on the side wall of the box body, the number of the protective structures is consistent with that of the lifting holes, and the attractiveness of the structure and the uniformity of stress in the lifting process are effectively guaranteed.

Further, the inner diameter of the spring seat is consistent with the outer diameter of the limit sliding block, the inner diameter of the lifting hole is consistent with the outer diameter of the fixed block, the outer diameter of the limit sliding block is larger than that of the fixed block, the fixed block is embedded in the mounting hole in an anastomotic manner, and no obvious appearance flaws are generated.

Further, the mounting hole is a round hole, the limiting slide block and the fixed block are round blocks, the limiting slide block and the fixed block are arranged concentrically, and the packaging activity is embedded and separated reliably and is anastomotic.

Further, the thickness of the fixed block is consistent with the thickness of the wall part of the box body, and the fixed block is movably embedded into the hoisting hole when the hoisting is not carried out, so that the attractiveness is fully ensured.

Further, the box is the metal sheet metal box, is provided with a plurality of louvres on the metal sheet metal box, effectively satisfies group battery heat dissipation requirement.

Further, the inside fixed chamber of electric core installation that is of box, the type of electric core is square electric core of soft package, square electric core of aluminum hull or cylinder steel shell electric core, satisfies the assembly demand of group battery to different grade type electric core.

Further, the battery cells are lithium iron phosphate battery cells, lithium manganate battery cells, ternary material battery cells and lithium cobaltate battery cells, and can be flexibly selected according to actual needs.

Further, the outer wall of the box body is provided with a plurality of fixed mounting holes, so that the battery pack can be conveniently mounted and fixed.

The household energy storage battery pack structure convenient to hoist has the following beneficial effects:

firstly, the hoisting is convenient, in the utility model, the requirement of the subsequent hoisting of the battery pack can be realized by arranging the hoisting holes and movably embedding the hooks into the hoisting holes, so that the hoisting process is effectively simplified;

secondly, the structure is attractive, and the protection structure is arranged in the lifting hole, so that when the lifting is not needed, the fixed block is movably embedded into the lifting hole to block the hole, and structural flaws caused by the exposure of the lifting hole are avoided;

thirdly, the safety is high, adopts the structure of lifting hole, and the couple can the recess embedding make box wall portion realize card income formula fixed, and no obvious position is undulant, can not misplace or drop easily.

Drawings

FIG. 1 is a schematic view of the internal structure of a household energy storage battery pack structure for easy lifting;

FIG. 2 is a schematic view of an elastic protection structure of a household energy storage battery structure for easy lifting;

FIG. 3 is a schematic view of a structure of a household energy storage battery pack structure in a hoisting state, which is convenient for hoisting;

FIG. 4 is a specific structure of the hanger in a hanging state;

the labels in the drawings include: 100. a case; 101. a hoisting hole; 102. a heat radiation hole; 103. fixing the mounting hole; 200. a protective structure; 201. a spring seat; 202. a return spring; 203. a limit sliding block; 204. and a fixed block.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following further details of the present utility model will be described with reference to examples and drawings.

As shown in fig. 1-2, the utility model discloses a household energy storage battery pack structure convenient to hoist, which comprises a box body 100, wherein a hoisting hole 101 is formed in the side wall of the box body 100, an elastic protection structure 200 is welded and fixed on the hoisting hole 101, the elastic protection structure 200 comprises a spring seat 201 welded on the inner wall of the box body 100, the spring seat 201 is connected with a limit sliding block 203 through a return spring 202 to realize elastic movement of the limit sliding block 203, and a fixed block 204 movably embedded into the hoisting hole 101 is connected on the limit sliding block 203.

As shown in the figure, in order to ensure the uniformity of stress and the safety of lifting, the lifting holes 101 are symmetrically and uniformly spaced on the side wall of the box body 100, and the number of the protection structures 200 is identical to that of the lifting holes.

Specifically, in order to achieve attractive structure, the inner diameter of the spring seat is consistent with the outer diameter of the limiting slide block, the inner diameter of the lifting hole is consistent with the outer diameter of the fixed block, and the outer diameter of the limiting slide block is larger than the fixed block; the mounting hole is the round hole, and spacing slider and fixed block are circular piece, and spacing slider and fixed block concentric setting. The thickness of the fixed block is consistent with the thickness of the wall part of the box body, and the fixed block is movably embedded into the hoisting hole when the hoisting is not performed.

As shown in fig. 1, the box is a metal sheet box, a plurality of heat dissipation holes 102 are formed in the metal sheet box, and a plurality of fixing and mounting holes 103 are formed in the outer wall of the box.

In the utility model, a battery cell mounting and fixing cavity is arranged in the box body, and the battery cell is a soft package square battery cell, an aluminum shell square battery cell or a cylindrical steel shell battery cell; the battery core is a lithium iron phosphate battery core, a lithium manganate battery core, a ternary material battery core and a lithium cobaltate battery core.

The hoisting state of the battery pack is shown in fig. 3, the specific structure of the hook is shown in fig. 4, and as can be seen from fig. 3 and 4, the battery pack structure can meet the hoisting operation requirement only by adopting a conventional hook, and the grooves of the hook effectively meet the safety of the hoisting process.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing examples are merely exemplary embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims (9)

1. The utility model provides a family's energy storage group battery structure convenient to hoist and mount, includes the box, the lateral wall of box is provided with lifting hole, its characterized in that: the elastic protection structure is welded and fixed on the lifting hole and comprises a spring seat welded on the inner wall of the box body, the spring seat is connected with a limiting slide block through a reset spring to realize elastic movement of the limiting slide block, and a fixed block movably embedded into the lifting hole is connected to the limiting slide block.

2. The household energy storage battery pack structure convenient to hoist as claimed in claim 1, wherein: the hoisting holes are symmetrically and uniformly spaced on the side wall of the box body, and the number of the protection structures is consistent with that of the hoisting holes.

3. The household energy storage battery pack structure convenient to hoist as claimed in claim 2, wherein: the inner diameter of the spring seat is consistent with the outer diameter of the limiting slide block, the inner diameter of the lifting hole is consistent with the outer diameter of the fixed block, and the outer diameter of the limiting slide block is larger than the fixed block.

4. A household energy storage battery structure convenient for lifting as claimed in claim 3, wherein: the mounting hole is a round hole, the limiting slide block and the fixed block are round blocks, and the limiting slide block and the fixed block are arranged concentrically.

5. The household energy storage battery pack structure convenient to hoist as claimed in claim 4, characterized in that: the thickness of the fixed block is consistent with the thickness of the wall part of the box body, and the fixed block is movably embedded into the hoisting hole when the hoisting is not performed.

6. The household energy storage battery pack structure convenient to hoist as claimed in claim 5, characterized in that: the box is the metal sheet box, be provided with a plurality of louvres on the metal sheet box.

7. The household energy storage battery pack structure convenient to hoist as claimed in claim 6, wherein: the battery cell mounting and fixing cavity is formed in the box body, and the battery cell is of a soft package square battery cell, an aluminum shell square battery cell or a cylindrical steel shell battery cell.

8. The household energy storage battery pack structure convenient to hoist as in claim 7, characterized in that: the battery core is a lithium iron phosphate battery core, a lithium manganate battery core, a ternary material battery core and a lithium cobaltate battery core.

9. The household energy storage battery pack structure convenient to hoist as in claim 8, characterized in that: the outer wall of the box body is provided with a plurality of fixed mounting holes.