Lithium battery support structure

Abstract

The lithium battery support structure comprises a shell and a rear cover plate, a plurality of partition plates are arranged in the shell at intervals in the width direction of the shell so that the interior of the shell can be divided into a plurality of battery bins through the partition plates, the front sides and the rear sides of the battery bins are open, a stop plate is arranged on the front side of the shell, and the rear cover plate is arranged on the rear side of the shell. The stopping plate is located in the middle of the opening in the front side of the battery bin, the opening in the front side of the battery bin is divided into a first through opening and a second through opening through the stopping plate, and the stopping plate and the shell are of an integrally-formed structure; the rear cover plate is detachably arranged on the rear side of the shell, so that the rear openings of the battery cabins are covered by the rear cover plate, all the lithium batteries are relatively independently placed in all the battery cabins, the structural design is simple and compact, the assembly process is simple, convenient and rapid, the processing difficulty and the manufacturing cost are relatively low, and the installation and the use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field especially relates to a lithium battery support structure. BACKGROUND

[0002] At present, lithium ion battery has the benefit of high working voltage, small size, light weight, high energy, no memory effect, no pollution, small self-discharge, long cycle life, and is widely used as green environmental protection new energy, and the application field is also expanding, and the related industry is also developing and growing, especially new energy vehicles have become the focus of future automobile industry research and development.

[0003] The lithium battery support is used for packing and assembling a plurality of small volume lithium batteries to form a whole, so that the whole battery pack can be directly installed on the related product for use, however, the existing lithium battery support structure is complex, the lithium battery assembly is complicated, the efficiency is low, the processing technology difficulty and the manufacturing cost are high, the volume and the weight are large, and the installation and use are inconvenient. UTILITARIAN CONTENT

[0004] The utility model aims at providing a lithium battery support structure, which aims to solve the technical problems of complex lithium battery support structure in the prior art, complicated assembly process, low efficiency and inconvenient use.

[0005] In order to realize the above-mentioned purpose, the technical scheme of the utility model provides a lithium battery support structure, which comprises:

[0006] The shell is internally provided with a plurality of partitions along the width direction, so as to divide the interior of the shell into a plurality of battery compartments through the plurality of partitions, the front and rear sides of the battery compartment are both provided with an opening, the front side of the shell is provided with a stop plate, the stop plate is located in the middle of the front side opening of the battery compartment, so as to divide the front side opening of the battery compartment into a first through hole and a second through hole through the stop plate, and the stop plate and the shell are an integral molding structure;

[0007] The rear cover plate is detachably arranged on the rear side of the shell, so as to cover the rear side opening of the battery compartment through the rear cover plate.

[0008] Further, the battery compartment is used for installing and placing lithium batteries, and the shape of the battery compartment is rectangular, and the partition and the shell are an integral molding structure.

[0009] Further, the two ends of the front side opening of the battery compartment are both provided with a shielding edge, and the shielding edge and the shell are an integral molding structure.

[0010] Further, the rear cover plate is provided with a first lug on each side thereof, and the shell is provided with a second lug on each side thereof, so that the rear cover plate is detachably mounted on the rear side of the shell by connecting the first lug with the second lug.

[0011] Further, the first lug is provided with a first connecting hole, and the second lug is provided with a second connecting hole, so that the first lug and the second lug are detachably connected by a screw.

[0012] Further, the first connecting hole is provided with a counterbore at an end thereof away from the second connecting hole, the counterbore has a larger diameter than the first connecting hole, and the counterbore is used for accommodating a nut of the screw.

[0013] Further, the first lug is provided on a side thereof facing the shell, and a first limiting surface is formed on a side of the first lug facing the rear cover plate, so that the first limiting surface of the first lug abuts against a side surface of the shell to limit the rear cover plate.

[0014] Further, the shell is provided with a third lug on each side thereof, and the third lug is provided with a mounting hole.

[0015] Further, the mounting hole is a strip-shaped hole, and the mounting hole extends towards or away from the shell.

[0016] Further, the third lug is provided on a rear side of the shell, and a second limiting surface is formed on a side of the third lug facing the shell, so that the second limiting surface of the third lug abuts against a side edge of the rear cover plate to limit the rear cover plate, and when the rear cover plate is mounted on the rear side of the shell, the third lug extends from the rear side of the shell to be flush with a side of the rear cover plate away from the shell.

[0017] From the above technical scheme can be seen, the utility model discloses a lithium battery support structure, through multiple baffle, the interior of the casing is divided into multiple battery compartments, and the space division is reasonable, and multiple lithium batteries are respectively and one by one correspondingly loaded into multiple battery compartments through the rear side opening of battery compartment, and each lithium battery is placed in each battery compartment relatively independently, and the front side opening of battery compartment is stopped by the stop plate and is positioned to lithium battery, and the back cover plate is detachably covered on the rear side opening of battery compartment, and the stop plate divides the front side opening of battery compartment into first through -opening and second through -opening, and each lithium battery in battery compartment is electrically connected with external equipment through first through -opening and second through -opening respectively, in addition, the stop plate and the casing are integrally formed structure, and the structure is simple and compact, and the assembly process is simple and fast, and the processing difficulty and manufacturing cost are lower, and the installation and use are convenient.

[0018] In order to make the technical concept and other purposes, advantages, features and effects of the utility model more clear and easy to understand, the preferred embodiments will be described in the following specific embodiments, and the detailed description will be made in the following specific embodiments, and the detailed description will be made in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0020] Figure 1 It is a perspective view of a lithium battery support structure provided by the embodiment of the application.

[0021] Figure 2 It is a structural schematic view of a lithium battery support structure provided by the embodiment of the application.

[0022] Figure 3 It is a structural schematic view of another view of a lithium battery support structure provided by the embodiment of the application.

[0023] Figure 4 It is an exploded view of a lithium battery support structure provided by the embodiment of the application.

[0024] Figure 5 It is an exploded view of another view of a lithium battery support structure provided by the embodiment of the application.

[0025] Among them, the above drawings include the following reference signs:

[0026] 100, shell; 110, partition; 120, battery compartment; 121, front side opening; 122, stop plate; 123, first through hole; 124, second through hole; 125, shielding edge; 126, rear side opening; 130, third lug; 131, mounting hole; 132, second limiting surface; 140, second lug; 141, second connecting hole;

[0027] 200, rear cover plate; 210, first lug; 211, first connecting hole; 212, counterbore; 213, first limiting surface. DETAILED DESCRIPTION

[0028] In order to make the technical personnel better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the technical personnel in the art without creative labor belong to the scope of protection of the present application.

[0029] Please refer to Figures 1 to 5 The present embodiment provides a lithium battery support structure, which comprises a shell 100 and a rear cover plate 200. Multiple partitions 110 are arranged in the interior of the shell 100 along the width direction thereof, so as to divide the interior of the shell 100 into multiple battery compartments 120 through the multiple partitions 110. The front and rear sides of the battery compartment 120 are both arranged in an open manner. A stop plate 122 is arranged on the front side of the shell 100, and is located in the middle of the front side opening 121 of the battery compartment 120, so as to divide the front side opening 121 of the battery compartment 120 into a first through hole 123 and a second through hole 124 through the stop plate 122. The stop plate 122 and the shell 100 are in an integral molding structure. The rear cover plate 200 is detachably arranged on the rear side of the shell 100, so as to cover the rear side opening 126 of the battery compartment 120 through the rear cover plate 200.

[0030] It can be seen that the lithium battery bracket structure of the embodiment, by the plurality of partitions 110, the interior of the shell 100 is divided into a plurality of battery compartments 120, the space is reasonably divided, a plurality of lithium batteries are respectively and one by one correspondingly loaded into the plurality of battery compartments 120 through the rear side openings 126 of the battery compartments 120, each lithium battery is placed relatively independently in each battery compartment 120, the front side opening 121 of the battery compartment 120 is stopped and limited by the stop plate 122 to the lithium battery, and the rear cover plate 200 is detachably covered on the rear side opening 126 of the battery compartment 120, and the stop plate 122 divides the front side opening 121 of the battery compartment 120 into the first through opening 123 and the second through opening 124, each lithium battery in the battery compartment 120 is electrically connected with the external device through the first through opening 123 and the second through opening 124 respectively, and in addition, the stop plate 122 is integrally formed with the shell 100, the structure is simple and compact, the assembly process is simple and fast, the processing difficulty and manufacturing cost are low, and the installation and use are convenient.

[0031] In the embodiment, the battery compartment 120 is used for installing and placing the lithium battery, the shape of the battery compartment 120 is rectangular, the lithium battery is roughly rectangular block, and the shape and size of the lithium battery are adapted to the battery compartment 120, so as to avoid the safety risk that the lithium battery placed in the battery compartment 120 shakes, and in addition, the partition 110 is integrally formed with the shell 100, the structure design is simple, and the assembly is fast and convenient.

[0032] Specifically, the two ends of the front side opening 121 of the battery compartment 120 are provided with the shielding edges 125, the shielding edges 125 are integrally formed with the shell 100, so as to block the end of the lithium battery in the battery compartment 120 through the shielding edges 125, avoid the end of the lithium battery exposed from the front side opening 121 of the battery compartment 120 to be bumped or scratched, and improve the safety and reliability of the structure design.

[0033] Further, the opposite sides of the rear cover plate 200 are protrudingly extended to form the first lugs 210, and the opposite sides of the shell 100 are correspondingly protrudingly extended to form the second lugs 140, so as to be connected through the first lugs 210 and the second lugs 140 to detachably install the rear cover plate 200 on the rear side of the shell 100, the structure design is simple, and the assembly is convenient.

[0034] Further, the first lug 210 is provided with the first connecting hole 211, and the second lug 140 is provided with the second connecting hole 141, so as to be detachably connected through the screws sequentially arranged in the first connecting hole 211 and the second connecting hole 141, wherein the second connecting hole 141 is a threaded hole, so that the end of the screw is threadedly connected in the second connecting hole 141.

[0035] Preferably, the first connecting hole 211 is provided with a counterbore hole 212 at the end away from the second connecting hole 141, the counterbore hole 212, the first connecting hole 211 and the second connecting hole 141 are coaxially arranged, the aperture of the counterbore hole 212 is larger than that of the first connecting hole 211, and the counterbore hole 212 is used to accommodate the nut of the screw. In this way, the nut of the screw is hidden in the counterbore hole 212, thereby ensuring the flatness of the back surface of the back cover plate 200 and avoiding the nut of the screw protruding from the back surface of the back cover plate 200 to affect the installation.

[0036] In the embodiment, the first lug 210 protrudes and extends from the back cover plate 200 towards one side of the shell 100, and a first limiting surface 213 is formed on the side of the first lug 210 facing the back cover plate 200. The first limiting surface 213 of the first lug 210 abuts against the side surface of the shell 100 to limit the back cover plate 200. In this way, the back cover plate 200 is more stable when assembled on the back side of the shell 100, and the structure is not unreliable due to shaking of the back cover plate 200.

[0037] Further, the third lug 130 is protruding and extending from the opposite sides of the shell 100, and a mounting hole 131 is formed in the third lug 130. The lithium battery bracket is mounted on the external device or product through the mounting hole 131 of the third lug 130 for use.

[0038] Specifically, the mounting hole 131 is a strip-shaped hole, and the mounting hole 131 extends towards the direction close to or away from the shell 100. In this way, the mounting hole 131 can be assembled with the mounting position on the external device to a certain extent, thereby improving the adaptability and practicability of the installation, avoiding the deviation caused by the structure production to cause the installation failure, and facilitating the installation and use.

[0039] Further, the third lug 130 protrudes and extends from the back side of the shell 100, and a second limiting surface 132 is formed on the side of the third lug 130 facing the shell 100. The second limiting surface 132 of the third lug 130 abuts against the side edge of the back cover plate 200 to limit the back cover plate 200. When the back cover plate 200 is installed on the back side of the shell 100, the third lug 130 protrudes and extends from the back side of the shell 100 to be flush with the side surface of the back cover plate 200 away from the shell 100. In this way, the flatness of the back surface of the back cover plate 200 can be ensured, so that when the third lug 130 is installed on the external device, the back surface of the back cover plate 200 is tightly attached to the external device, thereby reducing the assembly gap and preventing looseness or abnormal noise, and improving the compactness and reliability of the structure installation.

[0040] The shell 100 is substantially square structure, and the shell 100 is made of plastic material, the shell 100, the partition plate 110, the stop plate 122, the second lug 140 and the third lug 130 are integrally formed structure, the back cover plate 200 is made of plastic material, and the back cover plate 200 and the first lug 210 are integrally formed structure, the whole structure of the lithium battery support is small and light in weight, the plurality of lithium batteries assembled in the lithium battery support are compact, the assembly gap is small, and the lithium battery support basically does not shake or make abnormal sound, is stable and reliable in structure, and is convenient to install and use.

[0041] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects:

[0042] The lithium battery support structure of the utility model, through multiple partition plates 110, the inside of the shell 100 is divided into multiple battery compartments 120, the space is reasonably divided, multiple lithium batteries are respectively and one by one correspondingly loaded into multiple battery compartments 120 through the rear side opening 126 of the battery compartment 120, each lithium battery is relatively independently placed in each battery compartment 120, the front side opening 121 of the battery compartment 120 is stopped and limited to the lithium battery through the stop plate 122, and the back cover plate 200 is detachably covered on the rear side opening 126 of the battery compartment 120, and the stop plate 122 divides the front side opening 121 of the battery compartment 120 into the first through hole 123 and the second through hole 124, each lithium battery in the battery compartment 120 is respectively electrically connected with external equipment through the first through hole 123 and the second through hole 124, in addition, the stop plate 122 and the shell 100 are integrally formed structure, the structure is simple and compact, the assembly process is simple and fast, the processing difficulty and manufacturing cost are lower, and the lithium battery support is convenient to install and use.

[0043] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0044] The relative arrangement of parts and steps, numerical expressions, and values set forth in the examples herein are not intended to limit the scope of the present application unless otherwise specifically stated. Also, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to scale for the sake of convenience. Techniques, methods, and equipment known to those of ordinary skill can not be discussed in detail because such techniques, methods, and equipment are considered to be part of the prior art. In all examples shown and discussed herein, any specific value is to be interpreted as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It is to be noted that like reference numerals and letters refer to like items in the drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0045] In the description of the present application, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "transverse", "longitudinal", "vertical", "perpendicular", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0046] It should be noted that in the description of the present application, unless otherwise specifically stated and limited, the terms "set, connected, connected, installed" should be broadly understood, for example, it can be fixedly connected, it can also be detachably connected, it can also be in contact or integrally connected, and the specific meaning of the above terms in the present application can be understood according to the specific circumstances by those of ordinary skill in the art.

[0047] In addition, it should be noted that in the description of the present application, the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and unless otherwise stated, the above words have no special meaning, and therefore cannot be understood as a limitation on the scope of protection of the present application. In the description of the present application, unless otherwise stated, the meaning of "multiple" is two or more.

[0048] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the parts in a certain posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0049] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, under the premise of can make a number of improvements and refinements, these improvements and refinements also as the protection scope of the present application.

Claims

1. A lithium battery holder structure, characterized by, The utility model relates to a battery pack, including: A shell, the inside of the shell is provided with a plurality of partitions along its width direction interval, so that the inside of the shell is divided into a plurality of battery compartments by the plurality of partitions, the front and back sides of the battery compartment are both provided with an opening, the front side of the shell is provided with a stop plate, the stop plate is located in the middle of the front side opening of the battery compartment, so that the front side opening of the battery compartment is divided into a first through hole and a second through hole by the stop plate, and the stop plate is an integral molding structure with the shell; A back cover plate is detachably arranged on the back side of the shell to cover the back side opening of the battery compartment.

2. The lithium battery holder structure according to claim 1, characterized by, The battery compartment is used for installing lithium batteries, and the shape of the battery compartment is rectangular, and the partition is an integral molding structure with the shell.

3. The lithium battery holder structure of claim 1, wherein, Both ends of the front side opening of the battery compartment are provided with a shielding edge, and the shielding edge is an integral molding structure with the shell.

4. The lithium battery holder structure according to any one of claims 1 to 3, characterized in that, The opposite sides of the back cover plate are both protrudingly extended to form a first lug, and the opposite sides of the shell are both protrudingly extended to form a second lug, so that the back cover plate is detachably mounted on the back side of the shell by connecting the first lug with the second lug.

5. The lithium battery holder structure according to claim 4, wherein The first lug is provided with a first connecting hole, and the second lug is provided with a second connecting hole, so that the screw is sequentially arranged in the first connecting hole and the second connecting hole to be detachably connected.

6. The lithium battery holder structure according to claim 5, wherein The end of the first connecting hole away from the second connecting hole is provided with a countersunk hole, the aperture of the countersunk hole is larger than the aperture of the first connecting hole, and the countersunk hole is used for accommodating the nut of the screw.

7. The lithium battery holder structure according to claim 6, wherein The first lug is protrudingly extended from one side of the back cover plate towards the shell, and a first limiting surface is formed on the side of the first lug towards the back cover plate, so that the first limiting surface of the first lug abuts against the side of the shell to limit the back cover plate.

8. The lithium battery holder structure according to any one of claims 1 to 3, characterized by, The opposite sides of the shell are both protrudingly extended to form a third lug, and the third lug is provided with a mounting hole.

9. The lithium battery holder structure of claim 8, wherein, The mounting hole is a strip-shaped hole, and the mounting hole is arranged in the direction of approaching or moving away from the shell.

10. The lithium battery support structure of claim 8, wherein, The third lug is protrudingly extended from the back side of the shell, a second limiting surface is formed on the side of the third lug towards the shell, so that the second limiting surface of the third lug abuts against the side edge of the back cover plate to limit the back cover plate, and when the back cover plate is mounted on the back side of the shell, the third lug protrudingly extends from the back side of the shell to be flush with the side of the back cover plate away from the shell.

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