Box body structure and battery cluster

Abstract

The utility model discloses a box body structure and a battery cluster. The box body structure comprises a supporting plate body; the box body is assembled on the supporting plate body; and the cluster entering support is connected to the supporting plate body and can drive the box body to move through the supporting plate body. According to the device, the cluster entering support is arranged on the supporting plate body, so that the transfer equipment can directly apply acting force to the cluster entering support, the supporting plate body is driven to move through the cluster entering support, then the box body is driven, and cluster entering or cluster exiting of the box structure is facilitated; the box body or the supporting plate body is prevented from being damaged due to the fact that the transfer equipment directly applies force to the box body or the supporting plate body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of batteries, in particular to a box structure and a battery cluster. BACKGROUND

[0002] A battery cluster is a common power storage device, which is generally formed by combining a battery rack, a box structure and other accessories, wherein a plurality of single batteries are assembled in the box structure, and therefore the weight of the box structure is generally large, which causes many difficulties in the transferring process such as entering a cluster or leaving a cluster. In particular, during the process of entering a cluster or leaving a cluster, since there is no corresponding force receiving structure on the box structure, the transferring equipment can only directly apply force to the box structure, so as to push and pull the box structure to enter a cluster or leave a cluster, which causes the box structure to be easily damaged during the process of entering a cluster or leaving a cluster. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a box structure, which can avoid damage to the box body or the support plate body caused by the direct force applied by the transferring equipment.

[0004] According to the box structure of some embodiments of the present application, the box structure comprises a support plate body, a box body, and an entering cluster support connected to the support plate body and capable of moving the box body through the support plate body.

[0005] In the box structure, the entering cluster support is arranged on the support plate body, so that the transferring equipment can directly apply force to the entering cluster support, thereby driving the support plate body to move through the entering cluster support, and further driving the box body, so as to facilitate the entering or leaving of the cluster, and to avoid damage to the box body or the support plate body caused by the direct force applied by the transferring equipment.

[0006] According to some embodiments of the present application, the entering cluster support comprises an entering cluster rod, which is detachably connected to the support plate body.

[0007] According to some embodiments of the present application, a mounting hole is arranged on one side of the entering cluster rod close to the support plate body, and a fastener is mounted in the mounting hole, which is used for detachable connection with the support plate body.

[0008] According to some embodiments of the present application, an avoiding hole is arranged on one side of the entering cluster rod away from the support plate body, and the avoiding hole is used for the fastener to pass through, so that the fastener is mounted in the mounting hole.

[0009] According to some embodiments of the present application, a plurality of auxiliary positioning holes are further included, which are arranged on one or more sides of the cluster entry rod, and are used to connect with a transfer device.

[0010] According to some embodiments of the present application, a mounting slot is further included, which is arranged on the support plate, and is used to cooperate with an external connecting member to fix the box structure on a battery rack.

[0011] According to some embodiments of the present application, a plurality of lifting device mounting holes are further included, which are arranged on two opposite sides of the support plate, and are used to connect with a lifting device.

[0012] According to some embodiments of the present application, a wedge-shaped block is further included, which is arranged on a side of the support plate parallel to the cluster entry direction, and is used to abut against a battery rack to limit the cluster entry direction.

[0013] According to some embodiments of the present application, a buffer is further included, which is arranged on the wedge-shaped block, and is used to buffer the abutment of the wedge-shaped block and the battery rack.

[0014] Based on the same inventive concept, the present application further provides a battery cluster, which comprises a battery rack and the box structure as described above, and the box structure is assembled on the battery rack.

[0015] In summary, the box structure provided by the present application has the following technical effects:

[0016] By arranging the cluster entry bracket on the support plate, the transfer device can directly apply force to the cluster entry bracket, so as to drive the support plate to move through the cluster entry bracket, and then drive the box body, so as to facilitate the cluster entry or cluster exit of the box structure, and avoid the damage of the box body or the support plate caused by the direct force applied by the transfer device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic diagram of a box structure according to an embodiment of the present application;

[0018] Figure 2 FIG. 2 is an enlarged schematic diagram of area A of FIG. 1; Figure 1

[0019] Figure 3 FIG. 3 is an enlarged schematic diagram of area B of FIG. 1; Figure 1

[0020] Figure 4 FIG. 4 is a structural schematic diagram of a cluster entry rod according to an embodiment of the present application.

[0021] In the drawings, the reference signs have the following meanings:​​

[0022] 1, box body; 2, support plate body; 3, cluster entering support; 31, cluster entering rod; 32, avoiding hole; 33, auxiliary positioning hole; 4, mounting hole; 5, lifting device mounting hole; 6, wedge block. DETAILED DESCRIPTION

[0023] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0024] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the specification of the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0026] Referring to Figure 1 The present application discloses a box structure. The box structure comprises a box body 1, a support plate body 2 and a cluster entering support 3. In some embodiments, the box body 1 is assembled on the support plate body 2; the cluster entering support 3 is connected to the support plate body 2 and drives the box body 1 to move through the support plate body 2. Preferably, the cluster entering support 3 is arranged on the support plate body 2, so that the transfer equipment can directly apply force to the cluster entering support 3, thereby driving the support plate body 2 to move through the cluster entering support 3, and in turn driving the box body 1, so as to facilitate the cluster entering or cluster exiting of the box structure, and to avoid the transfer equipment directly applying force to the box body 1 or the support plate body 2, thereby causing damage to the box body 1 or the support plate body 2.

[0027] Optionally, the support plate body 2 can be a liquid cooling plate, which can be used to accommodate the single battery in the box body 1 for cooling and heat dissipation; optionally, the box body 1 is a closed structure, which encloses the single battery inside the box body 1; optionally, the box body 1 is a cover structure with an opening at the lower end, which surrounds the support plate body 2 to form a cavity for accommodating the single battery; optionally, the transfer device can be a pusher or a push-pull device such as a clamp, a jaw, a buckle, a mechanical arm, a hoisting instrument, etc., which can be connected with the cluster entering support 3 and directly apply force to the cluster entering support 3, so as to drive the support plate body 2 to move through the cluster entering support 3, and then drive the box body 1, so as to facilitate the cluster entering (i.e. entering the battery rack) or cluster exiting (i.e. leaving the battery rack) of the box structure, and improve the efficiency of the cluster entering or cluster exiting of the box structure.

[0028] Referring to Figure 1 , Figure 2 and Figure 4 , in some embodiments, the cluster entering support 3 includes a cluster entering rod 31, which is detachably connected with the support plate body 2. Optionally, the cluster entering rod 31 can be detachably connected with the support plate body 2 through buckle connection, bolt connection, magnetic attraction connection, etc.; preferably, the cluster entering rod 31 is detachably connected with the support plate body 2, so as to facilitate the replacement and maintenance of the cluster entering rod 31, and reduce the influence of the state of the cluster entering rod 31 on the transfer of the box structure;

[0029] Optionally, the cluster entering rod 31 can be a square steel tube, which is assembled on the support plate body 2 to drive the square steel tube to be a force receiving structure when the box structure is transferred by the square steel tube, so as to drive the support plate body 2 to drive the box body 1 to enter or exit the cluster through the square steel tube, thereby avoiding the direct force of the transfer device on the box body 1 or the support plate body 2, which can cause damage to the box body 1 or the support plate body 2, and the square steel tube can be detached from the support plate body 2 after being damaged, so as to be replaced, thereby avoiding the influence of the state of the cluster entering rod 31 on the transfer of the box structure.

[0030] Referring to Figure 1 , Figure 2 and Figure 4 , in some embodiments, a mounting hole is provided on one side of the cluster entering rod 31 close to the support plate body 2; a fastener is mounted in the mounting hole, which is used for detachable connection with the support plate body 2. Optionally, the fastener can be a buckle, a bolt, a pin and a screw, etc.; preferably, the fastener is a bolt, which is mounted in the mounting hole and detachably connected with the support plate body 2, so as to realize the detachable connection between the cluster entering rod 31 and the support plate body 2.

[0031] Referring to Figure 1 , Figure 2 and Figure 4 , in some embodiments, further comprising an avoiding hole 32 arranged on the side of the entry cluster rod 31 away from the support plate body 2, the avoiding hole 32 is used for the fastener to pass through so that the fastener is assembled in the assembly hole. Optionally, the avoiding hole 32 is in communication with the assembly hole, or the entry cluster rod 31 is provided with a cavity in communication with the avoiding hole 32 and the assembly hole, so that the fastener can pass through the avoiding hole 32 and be assembled in the assembly hole; optionally, the fastener is a bolt, the inner diameter of the avoiding hole 32 is larger than the rod part of the fastener, so that the rod part of the fastener can pass through the avoiding hole 32 and extend out of the assembly hole, when the entry cluster rod 31 is assembled, the support plate body 2 is detachably connected with the rod part of the fastener to realize the detachable connection between the entry cluster rod 31 and the support plate body 2. Optionally, the inner diameter of the avoiding hole 32 is larger than the head of the fastener, so that the whole fastener can pass through the avoiding hole 32, when the entry cluster rod 31 is assembled, the fastener passes through the avoiding hole 32 so that the fastener is assembled in the assembly hole, and the rod part of the fastener extends out of the assembly hole, so that the support plate body 2 is detachably connected with the rod part of the fastener to realize the detachable connection between the entry cluster rod 31 and the support plate body 2, when disassembled, the tool for disassembling the fastener can also pass through the avoiding hole 32, and the fastener is twisted to disassemble the entry cluster rod 31 from the support plate body 2.

[0032] Referring to Figure 1 , Figure 2 and Figure 4 , in some embodiments, further comprising a plurality of auxiliary positioning holes 33, the auxiliary positioning holes 33 are arranged on any one side or multiple sides of the entry cluster rod 31, and the auxiliary positioning holes 33 are used for connecting the transfer equipment. In this way, the transfer equipment can be connected with the entry cluster rod 31 through the auxiliary positioning holes 33, so that the transfer equipment can directly apply force to the entry cluster rod 31, thereby driving the support plate body 2 to move through the entry cluster support 3, and further driving the box body 1, so as to facilitate the entry or exit of the cluster of the box structure, and avoid the damage of the box body 1 or the support plate body 2 caused by the direct force applied by the transfer equipment.

[0033] Referring to Figure 1 and Figure 2In some embodiments, a mounting slot hole 4 is further included in the support plate body 2, which is used to cooperate with external connecting components to fix the box structure on the battery rack. Optionally, the external connecting components can be bolts, screws, pins, rivets, buckles and other components. In this embodiment, when the box structure is slid along the direction of the cluster to the assembly position on the battery rack, the external connecting components can be used to cooperate with the mounting slot hole 4 to fix the box structure on the assembly position, so that the box structure is locked on the battery rack. Optionally, the external connecting components can be connected with the mounting slot hole 4 first, and then connected with the battery rack, so as to fix the box structure on the battery rack.

[0034] Referring to Figure 1 and Figure 3 In some embodiments, a plurality of lifting tool mounting holes 5 are further included on both opposite sides of the support plate body 2, which are used to connect with the lifting tools. Optionally, the lifting tool mounting holes 5 are arranged on the two sides of the support plate body 2 parallel to the direction of the cluster. In this embodiment, the lifting tools can stably lift the box structure by distributing the lifting tool mounting holes 5 on both opposite sides of the support plate body 2.

[0035] Further, the lifting tool mounting holes 5 are arranged in a structure of wide at the bottom and narrow at the top, for example, in a "convex" shape, which facilitates the quick assembly or disassembly of the lifting tools in the lifting tool mounting holes 5, so that the lifting efficiency is higher than that of the traditional bolt fixation.

[0036] Referring to Figure 1 and Figure 3 In some embodiments, a wedge-shaped block 6 is further included, which is arranged on the side of the support plate body 2 parallel to the direction of the cluster, and is used to abut against the battery rack to limit the direction of the cluster. Preferably, the wedge-shaped block 6 is arranged on the side of the support plate body 2 parallel to the direction of the cluster, so that the wedge-shaped block 6 can abut against the battery rack when the box structure moves along the direction of the cluster on the battery rack, so that the wedge-shaped block limits the direction of the cluster of the box structure.

[0037] In some embodiments, a buffer is further included, which is arranged on the wedge-shaped block 6, and is used to buffer the abutment of the wedge-shaped block 6 and the battery rack. Optionally, the buffer can be made of materials with buffering capacity such as rubber and silicone. In this embodiment, the buffer arranged on the wedge-shaped block 6 can effectively buffer the impact when the battery rack abuts against the wedge-shaped block 6, so that the abutment of the battery rack and the wedge-shaped block 6 is soft contact, avoiding damage to the components caused by violent collision.

[0038] Further, the wedge-shaped block 6 can also be provided with an abutting inclined surface for abutting against the battery holder. Optionally, the distance between the end of the abutting inclined surface close to the cluster entry support 3 and the support plate body 2 is greater than the distance between the end of the abutting inclined surface away from the cluster entry support 3 and the support plate body 2, that is, the abutting inclined surface is inclined downward along the cluster entry direction, so as to increase the abutting area of the wedge-shaped block 6 and the battery holder. Optionally, a buffer is arranged on the abutting inclined surface, and the buffer is used to buffer the wedge-shaped block 6 and the battery holder, so as to prevent collision.

[0039] In some embodiments, a battery cluster includes a battery holder and a box structure as described above, and the box structure is assembled to the battery holder.

[0040] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4In some embodiments, when the box structure is assembled to the battery rack, the entry cluster rod 31 is assembled to the support plate body 2 in advance, and the fastener is driven to pass through the avoiding hole 32 to be assembled to the assembly hole, and the rod part of the fastener extends from the assembly hole, so that the support plate body 2 is connected with the rod part of the fastener to achieve the assembly of the entry cluster rod 31 and the support plate body 2. In this way, the transfer equipment can be connected with the entry cluster rod 31 through the auxiliary positioning hole 33, so that the transfer equipment can directly apply force to the entry cluster rod 31, thereby driving the support plate body 2 to move through the entry cluster support 3, and further driving the box body 1 to move in the entry cluster direction, thereby avoiding the damage of the box body 1 or the support plate body 2 caused by the direct force applied by the transfer equipment. Further, during the entry cluster process of the box structure, the wedge-shaped block 6 is arranged on the side of the support plate body 2 parallel to the entry cluster direction. When the box structure moves to the assembly position on the battery rack in the entry cluster direction, the wedge-shaped block 6 can abut against the battery rack to limit the movement of the box structure in the entry cluster direction. Preferably, the wedge-shaped block 6 is provided with the buffer, which can effectively buffer the impact when the battery rack abuts against the wedge-shaped block 6, thereby avoiding the damage caused by violent collision. Then, the box structure is fixed to the battery rack through the cooperation of the external connecting piece and the mounting slot hole 4, thereby achieving the assembly of the box structure and the battery rack. When it is necessary to disassemble the box structure from the battery rack, the external connecting piece is first disassembled from the mounting slot hole 4, and then the transfer equipment is connected with the entry cluster rod 31 through the auxiliary positioning hole 33, so that the transfer equipment can directly apply force to the entry cluster rod 31, thereby driving the support plate body 2 to move through the entry cluster support 3, and further driving the box body 1 to move in the exit cluster direction, thereby avoiding the damage of the box body 1 or the support plate body 2 caused by the direct force applied by the transfer equipment.

[0041] The technical means disclosed in the application scheme is not limited to the technical means disclosed in the above embodiments, but also includes the technical solutions composed of any combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principles of the application, some improvements and refinements can also be made, which are also considered within the protection scope of the application.

Claims

1. A box structure, characterized by, The utility model relates to a kind of battery rack and box structure, including: Support plate body (2); Box body (1), the box body (1) is assembled on the support plate body (2); Into cluster support (3), the into cluster support (3) is connected to the support plate body (2), and the box body (1) can be moved by the support plate body (2); It further includes a number of lifting appliance mounting hole (5), the lifting appliance mounting hole (5) is distributed in the two opposite sides of the support plate body (2), and the lifting appliance mounting hole (5) is used to be connected with lifting appliance.

2. The box structure of claim 1, wherein: The into cluster support (3) includes into cluster rod piece (31), and the into cluster rod piece (31) is detachably connected with the support plate body (2).

3. The box structure of claim 2, wherein: It further includes assembly hole, and the assembly hole is arranged on the side of the into cluster rod piece (31) close to the support plate body (2); Fastener is assembled in the assembly hole, and the fastener is used to be detachably connected with the support plate body (2).

4. The box structure of claim 3, wherein: It further includes avoiding hole (32), and the avoiding hole (32) is arranged on the side of the into cluster rod piece (31) away from the support plate body (2); The avoiding hole (32) is used to pass through the fastener, so that the fastener is assembled in the assembly hole.

5. The box structure of claim 2, wherein: It further includes a number of auxiliary positioning holes (33), and the auxiliary positioning hole (33) is opened in any side or multiple sides of the into cluster rod piece (31), and the auxiliary positioning hole (33) is used to be connected with transfer equipment.

6. The box structure according to any one of claims 1-5, characterized in that: It further includes installation slot hole (4), and the installation slot hole (4) is opened in the support plate body (2), and the installation slot hole (4) is used to cooperate with external connecting piece to fix the box structure on the battery rack.

7. The box structure according to any one of claims 1-5, characterized in that: It further includes wedge block (6), and the wedge block (6) is arranged on the side of the support plate body (2) parallel to the direction of into cluster, for abutting on battery rack, to limit the direction of into cluster.

8. The box structure of claim 7, wherein: It further includes buffer, and the buffer is arranged on the wedge block (6), for buffering the abutment of the wedge block (6) and battery rack.

9. A battery cluster, characterized by Including battery rack and the box structure as claimed in any one of claims 1-8, the box structure is assembled on the battery rack.

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