CN218039670U

CN218039670U - Battery rack and battery system

Info

Publication number: CN218039670U
Application number: CN202222108290.4U
Authority: CN
Inventors: 袁培恒; 冯朝均; 易昊昊; 江吉兵
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a battery bears technical field, especially relates to a battery rack and battery system. The battery rack comprises at least one battery rack monomer, wherein the battery rack monomer is provided with a containing cavity for containing a battery pack, two adjacent battery rack monomers in the first direction are detachably connected, and two adjacent battery rack monomers in the second direction and/or the third direction are detachably connected. The battery rack can improve the flexible applicability of battery pack storage, and reduce the manufacturing cost and the transportation cost of a battery system.

Description

Battery rack and battery system

Technical Field

The utility model relates to a battery bears technical field, especially relates to a battery rack and battery system.

Background

With the development of science and technology and the progress of economy, lithium batteries are increasingly favored as one of new energy products. The battery rack is usually used in the storage or transportation process of the lithium battery. Most of the prior art battery racks are monolithic. When battery packs with different quantities and specifications are placed, corresponding battery racks need to be customized in advance for matching, so that the battery racks are various in types, the customizing period is long, and the manufacturing cost is increased.

Therefore, it is desirable to design a battery rack and a battery system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a battery holder, this battery holder can improve the nimble suitability that the battery package was deposited, reduces manufacturing cost.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a battery holder, include:

the battery rack single body is provided with an accommodating chamber for accommodating a battery pack, two adjacent battery rack single bodies in the first direction are detachably connected, and two adjacent battery rack single bodies in the second direction and/or the third direction are detachably connected.

As an optional technical scheme of the battery rack, the battery rack monomer comprises a plurality of upright posts and a plurality of cross beams, and the upright posts and the cross beams jointly enclose the accommodating chamber.

As an optional technical scheme of the battery rack, the upright post is provided with an insertion component and a connecting groove, the insertion component of one battery rack monomer is detachably inserted into the connecting groove corresponding to the other battery rack monomer, so that two adjacent battery rack monomers are detachably connected along a first direction.

As an optional technical scheme of the battery rack, the battery rack comprises a first fixing piece, a first mounting hole is formed in the side surface of the upright post, and the first fixing piece penetrates through the first mounting hole, so that two adjacent battery rack monomers are detachably connected along a second direction and/or a third direction.

As an optional technical scheme of the battery rack, the plug-in components are connecting pins, the battery rack comprises second fixing pieces, second mounting holes are formed in the side faces of the connecting pins, third mounting holes are formed in the side faces of the stand columns, and the second fixing pieces penetrate through the second mounting holes and the third mounting holes, so that two adjacent battery rack monomers can be detachably connected along a first direction.

As an optional technical scheme of the battery rack, the second mounting holes and the third mounting holes are both provided in plurality, and the plurality of second mounting holes are arranged at equal intervals, and the plurality of third mounting holes are arranged at equal intervals.

As an optional technical scheme of the battery rack, a connecting plate is arranged at one end of the upright column close to the connecting pin, and the connecting pin is arranged on the connecting plate.

As an optional technical scheme of the battery rack, the cross beams are arranged into two groups, and the two groups of cross beams are arranged in parallel along a first direction.

As an optional technical scheme of the battery rack, each group of the cross beams includes two first cross beams and two second cross beams, the first cross beams are respectively arranged between two adjacent upright columns along the second direction, and the second cross beams are respectively arranged between two adjacent upright columns along the third direction.

As an alternative solution to the battery rack, the battery rack includes a connector, and the connector is detachably connected between the first cross member and the second cross member.

A second object of the present invention is to provide a battery system, which is simple in structure, and can be easily disassembled and assembled flexibly, thereby improving the flexible applicability and reducing the cost of the battery system.

the utility model provides a battery system, battery system include the battery package, above battery rack and electric component, the battery package is placed on the battery rack, electric component with battery package electric connection.

The beneficial effects of the utility model reside in that:

the utility model provides a battery holder, this battery holder simple structure, it is main including at least one battery holder monomer, be equipped with the holding cavity who is used for holding battery package on the battery holder monomer, can dismantle the connection along two adjacent battery holder monomers of first direction, and then make two adjacent battery holder monomers can realize piling up and place, can dismantle the connection along two adjacent battery holder monomers of second direction and/or third direction, and then realize two adjacent battery holder monomers and at the installation of piling up of horizontal direction, improve the nimble suitability of battery holder, practice thrift the cost.

The utility model also provides a battery system, this battery system include the battery package, above battery holder and electric component, and the battery package is placed on the battery holder, electric component and battery package electric connection. The battery system is provided with the battery frame, so that the battery system is simple in structure, convenient to flexibly disassemble and assemble, capable of improving the flexible applicability of the battery system and capable of reducing the cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery rack according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a battery holder unit with a battery pack placed therein according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a battery holder unit according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view of fig. 3 at B.

Reference numerals

100. A battery pack;

200. a battery holder monomer; 210. a column; 2101. a first mounting hole; 2102. a third mounting hole; 220. a cross beam; 2201. a first cross member; 2202. a second cross member;

230. connecting pins; 2301. a second mounting hole; 240. connecting grooves; 250. a connecting plate;

300. a second fixing member;

400. a connecting member.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 3, the present embodiment provides a battery rack, which includes at least one battery rack unit 200 and a first fixing member (not shown). The battery rack units 200 include a plurality of columns 210 and a plurality of beams 220, the columns 210 and the beams 220 together enclose an accommodating chamber for accommodating the battery pack 100, one end of the column 210 is provided with a plug-in component, which may be, for example, a connection pin 230 in this embodiment, the other end of the column 210 is provided with a connection groove 240, and the connection pin 230 is detachably plugged in the connection groove 240, so that two adjacent battery rack units 200 are detachably connected along a first direction. A first mounting hole 2101 is formed in a side surface of the upright post 210, and a first fixing member passes through the first mounting hole 2101, so that two adjacent battery rack single bodies 200 can be detachably connected along a second direction and/or a third direction. It should be noted that the first direction in this embodiment is a Z-axis direction in fig. 3, i.e., a height direction of the battery holder single body 200, the second direction is an X-axis direction in fig. 3, i.e., a length direction of the battery holder single body 200, and the third direction is a Y-axis direction in fig. 3, i.e., a width direction of the battery holder single body 200.

Based on the above design, the battery rack unit 200 in this embodiment can be made of an aluminum alloy material, so that the weight of the battery rack is reduced, and the installation and transportation are facilitated. Through the arrangement of the connecting groove 240 and the connecting pin 230, the connecting pin 230 of the previous cell holder unit 200 is inserted into the connecting groove 240 of the next cell holder unit 200, and then two adjacent cell holder units 200 can be stacked. Through opening first mounting hole 2101 in the side of stand 210, first mounting is worn to establish in first mounting hole 2101, and then realizes the stack installation of two adjacent battery frame monomers 200 in the horizontal direction. When a plurality of battery rack monomers 200 need to be disassembled, an operator only needs to remove the connection of the first fixing part and remove the connection of the connecting groove 240 and the connecting pin 230, so that the working efficiency is improved, the flexible applicability of the battery rack is improved, and the cost is saved.

Specifically, as shown in fig. 3, the first mounting hole 2101 in this embodiment may be disposed on a side surface of the upright 210 along the third direction, or disposed on a side surface (not shown in the figure) of the upright 210 along the second direction, so that stacking connection of a plurality of battery rack units 200 in the horizontal direction may be flexibly achieved according to actual requirements, and flexible applicability of the battery rack is improved.

As shown in fig. 3-4, in this embodiment, the battery rack includes a second fixing member 300, a second mounting hole 2301 is provided on a side surface of the connection pin 230, a third mounting hole 2102 is provided on a side surface of the pillar 210, and the second fixing member 300 is inserted into the second mounting hole 2301 and the third mounting hole 2102, so that two adjacent battery rack single units 200 can be detachably connected along the first direction, and further stability and reliability of connection between the connection pin 230 and the connection groove 240 can be further improved, and a risk of unstable shaking of the battery rack single units 200 during use can be avoided.

Further, in this embodiment, the second mounting holes 2301 and the third mounting holes 2102 are disposed in a plurality of numbers, the second mounting holes 2301 are disposed at equal intervals, and the third mounting holes 2102 are disposed at equal intervals, so that the stress of the mounted second fixing member 300 is more uniform, and the risk that a certain second fixing member 300 is bent and deformed or even broken due to stress concentration is avoided. The stability and reliability of the battery holder unit 200 are improved.

Optionally, in this embodiment, the first fixing element and the second fixing element 300 may be provided in the form of a bolt, a screw, or the like, and certainly, the operator may also adopt parts such as a buckle, a snap ring, or the like in other embodiments, as long as the detachable connection can be achieved, which is not described herein any more.

As shown in fig. 3-4, in the present embodiment, a connection plate 250 is disposed at one end of the column 210 near the connection pin 230, and the connection pin 230 is disposed on the connection plate 250. The connection plate 250 is provided to facilitate the installation of the connection pin 230, thereby improving the reliability of the connection pin 230.

The connecting groove 240 in this embodiment is a through groove, that is, the upright post 210 is a hollow structure, which is beneficial to improving the convenience of inserting and installing the first fixing member and the second fixing member 300, and meanwhile, the weight of the battery rack unit 200 can be reduced, the consumable material can be saved, and the cost can be saved.

As shown in fig. 3, the cross beams 220 in the present embodiment are arranged in two sets, and the two sets of cross beams 220 are arranged in parallel along the first direction. And each set of beams 220 comprises two first beams 2201 and two second beams 2202, wherein the first beams 2201 are arranged between two adjacent vertical columns 210 along the second direction, and the second beams 2202 are arranged between two adjacent vertical columns 210 along the third direction. Optionally, the number of the vertical columns 210 in this embodiment is 4, so that the two sets of the beams 220 and the 4 vertical columns 210 can jointly enclose a rectangular accommodating chamber, so that the prismatic battery pack 100 can be placed in the accommodating chamber.

Further, a set of beams 220 located below are all provided with a protruding flange, which is beneficial for placing the battery pack 100 and improves the stability and reliability of the battery pack 100 on the battery rack unit 200.

As shown in fig. 3 and 5, in the present embodiment, the battery holder includes a connector 400, and the connector 400 is detachably connected between a first beam 2201 and a second beam 2202. Alternatively, the connector 400 is right-angled. The connection member 400 is connected to the first beam 2201 and the second beam 2202 by screws or other parts, thereby improving the stability and reliability of the battery holder unit 200.

The present embodiment also provides a battery system, which includes a battery pack 100, the above battery rack, and an electrical component (not shown), wherein the battery pack 100 is disposed on the battery rack, and the electrical component is electrically connected to the battery pack 100. The battery rack comprises a plurality of battery rack single bodies 200, and the plurality of battery rack single bodies 200 can be stacked in a first direction, a second direction or a third direction. The battery system is provided with the battery frame, so that the battery system is simple in structure, convenient to flexibly disassemble and assemble, capable of improving the flexible applicability of the battery system and capable of reducing the cost.

It is to be understood that the foregoing is only illustrative of the presently preferred embodiments of the invention and that the invention may be practiced using other techniques. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

It is noted that in the description herein, references to the description of "some embodiments," "other embodiments," or the like, are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A battery stand, comprising:

the battery rack comprises at least one battery rack single body (200), wherein the battery rack single body (200) is provided with an accommodating cavity for accommodating a battery pack (100), two adjacent battery rack single bodies (200) in a first direction are detachably connected, and two adjacent battery rack single bodies (200) in a second direction and/or a third direction are detachably connected.

2. The battery rack according to claim 1, wherein the battery rack single body (200) comprises a plurality of upright posts (210) and a plurality of cross beams (220), and the upright posts (210) and the cross beams (220) jointly enclose the accommodating chamber.

3. The battery holder according to claim 2, wherein the upright posts are provided with plug-in components and connecting grooves (240), and the plug-in components of one battery holder single body are detachably plugged into the corresponding connecting grooves (240) of another battery holder single body, so that two adjacent battery holder single bodies (200) are detachably connected along a first direction.

4. The battery rack according to claim 2, characterized in that the battery rack comprises a first fixing member, a first mounting hole (2101) is formed in the side surface of the upright post (210), and the first fixing member is arranged in the first mounting hole (2101) in a penetrating manner, so that two adjacent battery rack single bodies (200) can be detachably connected in the second direction and/or the third direction.

5. The battery rack according to claim 3, wherein the plug-in component is a connecting pin (230), the battery rack comprises a second fixing piece (300), a second mounting hole (2301) is formed in a side surface of the connecting pin (230), a third mounting hole (2102) is formed in a side surface of the upright post (210), and the second fixing piece (300) penetrates through the second mounting hole (2301) and the third mounting hole (2102) so that two adjacent battery rack single bodies (200) can be detachably connected in the first direction.

6. The battery holder according to claim 5, wherein the second mounting holes (2301) and the third mounting holes (2102) are provided in plurality, and the second mounting holes (2301) are provided in plurality at equal intervals, and the third mounting holes (2102) are provided in plurality at equal intervals.

7. The battery holder according to claim 5, characterized in that the upright (210) is provided with a connecting plate (250) at an end near the connecting pin (230), the connecting pin (230) being provided on the connecting plate (250).

8. The battery stand according to any of claims 2 to 7, wherein the cross beams (220) are arranged in two groups, the two groups of cross beams (220) being arranged in parallel in a first direction.

9. The battery stand according to claim 8, wherein each set of the cross members (220) comprises two first cross members (2201) and two second cross members (2202), the first cross members (2201) are respectively disposed between two adjacent columns (210) along the second direction, and the second cross members (2202) are respectively disposed between two adjacent columns (210) along the third direction.

10. The battery stand of claim 9, comprising a connector (400), the connector (400) being removably connected between the first cross member (2201) and the second cross member (2202).

11. A battery system, characterized in that the battery system comprises a battery pack (100), a battery holder according to any one of claims 1-10, and an electrical component, the battery pack (100) being placed on the battery holder, the electrical component being electrically connected to the battery pack (100).