Battery container

Abstract

The utility model provides a battery container, which comprises a container body, a battery box, a battery box cover, a battery box cover, a battery box cover, a battery box cover, a battery box cover and a battery box cover, the battery support is arranged in the body, the battery support is connected with the inner wall of the body, and the battery support is provided with a plurality of battery placing positions. Through the technical scheme provided by the invention, the problem that the battery is not firmly fixed in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of trains, and in particular to a battery container. Background Art

[0002] As a means of transportation, railway freight cars have the advantages of large transportation volume and low cost. Traditional railway freight cars use fuel as energy, and the combustion of fuel releases heat to provide energy. However, the combustion of fuel will cause pollution. With the development of new energy battery technology, especially lithium batteries, as a clean energy, it is the development trend of future energy and is widely used in new energy vehicles and energy storage. Using lithium batteries to power railway freight cars has become a new technical route.

[0003] In the related art, batteries form a power supply system to supply power to railway freight cars. However, since there is no separate bracket in the box, the power supply system is not firmly fixed. Utility Model Content

[0004] The utility model provides a battery container to solve the problem of unstable battery fixation in the related art.

[0005] The utility model provides a battery container, which comprises: a box body, comprising a main body and a side door, wherein the main body has a side opening, and the side door is openably arranged at the side opening; a battery bracket, which is arranged in the main body, is connected to the inner wall of the main body, and has a plurality of battery placement positions.

[0006] Furthermore, the battery holder includes a plurality of transverse frames and a plurality of longitudinal support rods, the plurality of longitudinal support rods extend vertically and are arranged in an array, the upper ends of the plurality of longitudinal support rods are respectively connected to the top wall of the body, the plurality of transverse frames extend horizontally and are arranged at intervals vertically, each transverse frame is respectively connected to the plurality of longitudinal support rods, the lower ends of the lowest transverse frames and / or the plurality of longitudinal support rods are connected to the bottom wall of the body, and the intervals between the plurality of transverse frames and the plurality of longitudinal support rods together form a plurality of battery placement positions.

[0007] Furthermore, the transverse frame includes a plurality of single cell racks arranged in an array, each single cell rack extends in a horizontal direction, the single cell rack is a quadrilateral structure, the longitudinal support rods are arranged at the corners of the single cell rack, and each single cell rack and the corresponding longitudinal support rods together form a battery placement position; the longitudinal support rods include T-beams, and a plurality of T-beams are arranged at intervals on both sides of the transverse frame along the length direction of the main body, some of the T-beams are connected to the corners of two adjacent single cell racks, and the remaining T-beams are connected to the corners of the outermost single cell racks.

[0008] Furthermore, the longitudinal support rod also includes a cross beam, and a plurality of cross beams are arranged at intervals on the transverse frame along the length direction of the main body. In the width direction of the main body, each cross beam is arranged between two T-beams, some cross beams are connected to the corners of four adjacent single battery racks, and the remaining cross beams are connected between the two outermost single battery racks.

[0009] Furthermore, a battery mounting seat is arranged on the bottom wall of the main body, a longitudinal support rod located above the battery mounting seat is arranged obliquely, and a avoidance hole for avoiding cables and pipelines is provided on the battery mounting seat.

[0010] Furthermore, the transverse frame and the longitudinal support rod, as well as the longitudinal support rod and the top wall of the body are connected by bolts; and / or the lowest transverse frame is welded to the bottom wall of the body.

[0011] Furthermore, each side door includes a plurality of columns and a plurality of door panels. The plurality of columns are arranged at intervals at the side opening along the length direction of the body. Both ends of the columns are respectively connected to the body. The plurality of door panels are respectively connected to the plurality of columns in a one-to-one correspondence and can be opened and closed.

[0012] Furthermore, the side door also includes an upper side beam extending along the length direction of the main body, the upper end of the column is connected to the main body through the upper side beam, the box body also includes a locking rod, a first locking ring is provided on the upper side beam, a second locking ring is provided on the main body, the second locking ring is located below the door panel, a positioning plate is provided on the door panel, the locking rod is passed through the first locking ring, the positioning plate and the second locking ring; two limiting rings are provided on the outer periphery of the locking rod, the two limiting rings are respectively located on both sides of the positioning plate, and the distance between the two limiting rings is between 10cm and 14cm.

[0013] Furthermore, an air conditioner installation position is arranged on the outer side of the top wall of the main body.

[0014] Furthermore, the main body includes a base frame, two end walls and a box top, the two end walls are respectively arranged at the two ends of the base frame, the base frame and the box top are vertically spaced, the two ends of the end wall are respectively connected to the base frame and the box top, and the base frame, the two end walls and the box top together form a side opening.

[0015] By applying the technical solution of the utility model, the battery container includes a box body and a battery holder. When in use, the battery is placed in a plurality of battery placement positions of the battery holder, and the battery placement positions are used to carry the battery, so that the battery is fixed more securely. At the same time, during the process of taking and placing the battery, by opening the side door provided at the side opening of the main body, the side opening can be conveniently exposed, which is conducive to taking and placing the battery. In addition, since the battery is placed on the battery holder, a heat dissipation space can be formed between adjacent batteries, which is conducive to the heat dissipation of the battery system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the structure of a battery container provided according to an embodiment of the utility model is shown;

[0018] Figure 2 A schematic structural diagram of a battery bracket of a battery container provided according to an embodiment of the utility model is shown;

[0019] Figure 3 A schematic structural diagram of a side door of a battery container provided according to an embodiment of the utility model is shown;

[0020] Figure 4 Shows Figure 3 A partial enlarged view of the middle A;

[0021] Figure 5 A schematic structural diagram of a chassis of a battery container provided according to an embodiment of the utility model is shown.

[0022] The above drawings include the following reference numerals:

[0023] 10. Box body; 11. Main body; 111. Battery mounting seat; 112. Second locking ring; 12. Side door; 121. Vertical column; 122. Door panel; 123. Upper side beam; 13. Locking rod; 14. First locking ring; 15. Positioning plate; 16. Limiting ring; 17. Base frame; 18. End wall; 19. Box top;

[0024] 20. Battery bracket; 21. Horizontal rack; 211. Single battery rack; 22. Longitudinal support rod; 221. T-beam; 222. Cross beam. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5As shown, an embodiment of the utility model provides a battery container, which includes a box body 10 and a battery holder 20. The box body 10 includes a main body 11 and a side door 12. The main body 11 has a side opening, and the side door 12 is openably arranged at the side opening; the battery holder 20 is arranged in the main body 11, and the battery holder 20 is connected to the inner wall of the main body 11, and the battery holder 20 has a plurality of battery placement positions.

[0027] By applying the technical solution of the utility model, the battery container includes a box body 10 and a battery holder 20. When in use, the battery is placed in a plurality of battery placement positions of the battery holder 20, and the battery placement positions are used to carry the battery, so that the battery is fixed more securely. At the same time, during the process of taking and placing the battery, by opening the side door 12 provided at the side opening of the main body, the side opening can be conveniently exposed, which is conducive to taking and placing the battery. In addition, since the battery is placed on the battery holder 20, a heat dissipation space can be formed between adjacent batteries, which is conducive to the heat dissipation of the battery system.

[0028] In this embodiment, the battery holder 20 is connected to the inner wall of the body 11 so that the battery holder 20 and the body 11 become a whole, thereby making the battery holder 20 more firmly fixed.

[0029] The side door 12 extends along the length direction of the box body 10. Both sides of the box body 10 can be set as a structure in which the side door 12 and the main body 11 can be opened and closed. In this way, when taking out and placing the battery, just open the corresponding side door 12, which has the advantage of easy operation. Of course, one side of the box body 10 can also be set as a side door and the other side can be set as a closed structure.

[0030] like Figure 2 As shown, the battery holder 20 includes a plurality of transverse frames 21 and a plurality of longitudinal struts 22, the plurality of longitudinal struts 22 extend vertically and are arranged in an array, the upper ends of the plurality of longitudinal struts 22 are respectively connected to the top wall of the body 11, the plurality of transverse frames 21 extend horizontally and are arranged vertically at intervals, each transverse frame 21 is respectively connected to the plurality of longitudinal struts 22, the lower end of the lowest transverse frame 21 and / or the plurality of longitudinal struts 22 is connected to the bottom wall of the body 11, and the intervals between the plurality of transverse frames 21 and the plurality of longitudinal struts 22 together form a plurality of battery placement positions. The battery holder 20 adopting the above structure has the advantages of simple structure and easy assembly.

[0031] In this embodiment, the battery is supported on a transverse frame 21 , and the transverse frame 21 is supported by a longitudinal support rod 22 .

[0032] like Figure 2As shown, the transverse frame 21 includes a plurality of single battery racks 211 arranged in an array, each single battery rack 211 extends in the horizontal direction, the single battery rack 211 is a quadrilateral structure, and the longitudinal support rods 22 are arranged at the corners of the single battery rack 211. Each single battery rack 211 and the corresponding longitudinal support rods 22 together form a battery placement position. The single battery rack 211 can be used to carry batteries. By arranging a plurality of single battery racks 211 in an array, the transverse space of the box body 10 can be fully utilized.

[0033] In this embodiment, two adjacent single cell racks 211 are supported by longitudinal support rods 22, and the longitudinal support rods 22 can separate the single cell racks 211, so that there is a gap between the single cell racks 211, and the heat dissipation channel of the battery can be formed by using this gap.

[0034] The single battery racks 211 are arranged in an array, which means that the single battery racks are arranged in an array. In the length direction of the box 10, the transverse rack 21 includes two rows of single battery racks 211. In the width direction of the box, the transverse rack includes 8 columns of single battery racks 211. By opening the corresponding side door 12, the batteries of the corresponding row of single battery racks 211 can be taken in and out.

[0035] like Figure 2 As shown, the longitudinal support rod 22 includes a T-beam 221, and a plurality of T-beams 221 are arranged at intervals on both sides of the transverse frame 21 along the length direction of the body 11. Some of the T-beams 221 are connected to the corners of two adjacent single battery racks 211, and the remaining T-beams 221 are connected to the corners of the outermost single battery rack 211. The T-beams 221 can be used to connect two adjacent single battery racks 211, while avoiding occupying the outer space of the transverse frame 21.

[0036] like Figure 2 As shown, the longitudinal support rod 22 also includes a cross beam 222, and a plurality of cross beams 222 are arranged at intervals on the transverse frame 21 along the length direction of the body 11. In the width direction of the body 11, each cross beam 222 is arranged between two T-shaped beams 221, and some cross beams 222 are connected to the corners of four adjacent single battery racks 211, and the remaining cross beams 222 are connected between the two outermost single battery racks 211. The cross beams 222 can be used to connect four adjacent single battery racks 211. At the same time, the single battery racks 211 are spaced apart so that there is heat dissipation space between adjacent single battery racks 211.

[0037] like Figure 5As shown, a battery mounting seat 111 is provided on the bottom wall of the body 11, and a longitudinal support rod 22 located above the battery mounting seat 111 is tilted, and a hole for avoiding cables and pipelines is provided on the battery mounting seat 111. The battery mounting seat 111 can be used to carry the battery there, and the longitudinal support rod 22 is tilted to avoid the pipeline.

[0038] In this embodiment, the transverse frame 21 and the longitudinal support rod 22 as well as the longitudinal support rod 22 and the top wall of the body 11 are connected by bolts. The bolt connection has the advantage of being easy to disassemble and assemble.

[0039] The bottom transverse frame 21 is welded to the bottom wall of the body 11. The welding connection can make the connection of the transverse frame 21 more stable, thereby making the battery holder 20 more stable.

[0040] like Figure 3 As shown, each side door 12 includes a plurality of columns 121 and a plurality of door panels 122. The plurality of columns 121 are arranged at intervals at the side opening along the length direction of the body 11. Both ends of the columns 121 are connected to the body 11 respectively. The plurality of door panels 122 are respectively connected to the plurality of columns 121 in a one-to-one correspondence and can be opened and closed. The use of the plurality of door panels 122 can save the operator effort while opening the side opening.

[0041] like Figure 3 As shown, the side door 12 also includes an upper side beam 123 extending along the length direction of the main body 11, and the upper end of the column 121 is connected to the main body 11 through the upper side beam 123. The box body 10 also includes a locking rod 13. A first locking ring 14 is arranged on the upper side beam 123, and a second locking ring 112 is arranged on the main body 11. The second locking ring 112 is located below the door panel 122, and a positioning plate 15 is arranged on the door panel 122. The locking rod 13 passes through the first locking ring 14, the positioning plate 15 and the second locking ring 112. The locking rod 13 can be used to lock the side door 12, so that the connection between the side door 12 and the main body 11 is more stable.

[0042] Among them, two limiting rings 16 are sleeved on the outer periphery of the lock rod 13, and the two limiting rings 16 are respectively located on both sides of the positioning plate 15, and the distance between the two limiting rings 16 is between 10cm and 14cm. The distance between the two limiting rings 16 can increase the vertical activity space of the lock rod 13, and prevent the box body 10 from deforming after the battery is loaded, making it difficult to close the side door 12 and to insert the lock rod 13.

[0043] like Figure 4 As shown, an air conditioner installation position is provided on the outer side of the top wall of the body 11. By installing the air conditioner on the outer side of the body 11, the internal space of the box 10 can be saved, which is beneficial to the arrangement of the battery bracket 20.

[0044] In this embodiment, the box body 10 can be cooled by air conditioning.

[0045] like Figure 1 As shown, the body 11 includes a bottom frame 17, two end walls 18 and a box top 19. The two end walls 18 are respectively arranged at the two ends of the bottom frame 17. The bottom frame 17 and the box top 19 are arranged vertically spaced apart. The two ends of the end wall 18 are respectively connected to the bottom frame 17 and the box top 19. The bottom frame 17, the two end walls 18 and the box top 19 together form a side opening. The body 11 adopting the above structure has the advantages of simple structure and easy processing.

[0046] In this embodiment, the bottom frame 17 includes a bottom side beam, a bottom cross beam and a floor, and the bottom side beam and the bottom cross beam together form a frame structure. The outer edge of the floor is connected to the inside of the bottom side beam and the bottom cross beam. The battery mounting seat 111 is arranged on the floor. The second locking ring 112 is arranged on the bottom side beam.

[0047] The battery container provided in this embodiment has the following beneficial effects:

[0048] 1) Side door for easy installation, removal and maintenance of batteries;

[0049] 2) The battery holder 20 is designed inside, the battery does not need to be assembled as a whole, but is divided into multiple small batteries and placed on each battery holder, which has good ventilation;

[0050] 3) The battery bracket 20 and the box body 10 are installed with bolts, which has a simple structure and can offset the influence of manufacturing errors;

[0051] 4) Directly supply power to the locomotive, no need to build high-voltage lines and pantographs, reducing costs.

[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0053] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0054] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0055] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0056] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A battery container, characterized in that: The battery container comprises: The box body (10) comprises a main body (11) and a side door (12), wherein the main body (11) has a side opening, and the side door (12) is arranged at the side opening in an openable and closable manner; A battery holder (20) is arranged in the body (11); the battery holder (20) is connected to the inner wall of the body (11); and the battery holder (20) has a plurality of battery placement positions.

2. The battery container according to claim 1, characterized in that: The battery support (20) comprises a plurality of transverse frames (21) and a plurality of longitudinal support rods (22), wherein the plurality of longitudinal support rods (22) extend vertically and are arranged in an array, wherein the upper ends of the plurality of longitudinal support rods (22) are respectively connected to the top wall of the body (11), wherein the plurality of transverse frames (21) extend horizontally and are arranged vertically at intervals, wherein each transverse frame (21) is respectively connected to the plurality of longitudinal support rods (22), wherein the lower ends of the lowest transverse frames (21) and / or the plurality of longitudinal support rods (22) are connected to the bottom wall of the body (11), and the intervals between the plurality of transverse frames (21) and the plurality of longitudinal support rods (22) together form a plurality of battery placement positions.

3. The battery container according to claim 2, characterized in that: The transverse frame (21) comprises a plurality of single battery frames (211) arranged in an array, each of the single battery frames (211) extending in a horizontal direction, the single battery frames (211) being a quadrilateral structure, the longitudinal support rods (22) being arranged at the corners of the single battery frames (211), and each of the single battery frames (211) and the corresponding longitudinal support rods (22) together enclosing the battery placement position; The longitudinal support rod (22) comprises a T-shaped beam (221), and a plurality of the T-shaped beams (221) are arranged at intervals on both sides of the transverse frame (21) along the length direction of the body (11), part of the T-shaped beams (221) are connected to the corners of two adjacent single cell frames (211), and the rest of the T-shaped beams (221) are connected to the corners of the outermost single cell frame (211).

4. The battery container according to claim 3, characterized in that: The longitudinal support rod (22) further comprises a cross beam (222), wherein a plurality of the cross beams (222) are arranged at intervals on the transverse frame (21) along the length direction of the body (11), and in the width direction of the body (11), each cross beam (222) is arranged between two T-shaped beams (221), a portion of the cross beams (222) is connected to the corners of four adjacent single cell frames (211), and the remaining portion of the cross beams (222) is connected between the two outermost single cell frames (211).

5. The battery container according to claim 2, characterized in that: A battery mounting seat (111) is arranged on the bottom wall of the body (11), the longitudinal support rod (22) located above the battery mounting seat (111) is arranged obliquely, and the battery mounting seat (111) has an escape hole for escaping cables and pipelines.

6. The battery container according to claim 2, characterized in that: The transverse frame (21) and the longitudinal support rod (22) as well as the longitudinal support rod (22) and the top wall of the body (11) are connected by bolts; and / or, The lowermost transverse frame (21) is welded to the bottom wall of the body (11).

7. The battery container according to claim 1, characterized in that: Each of the side doors (12) comprises a plurality of columns (121) and a plurality of door panels (122); the plurality of columns (121) are arranged at intervals at the side opening along the length direction of the body (11); both ends of the columns (121) are respectively connected to the body (11); and the plurality of door panels (122) are respectively connected to the plurality of columns (121) in a one-to-one correspondence and can be opened and closed.

8. The battery container according to claim 7, characterized in that: The side door (12) further comprises an upper side beam (123) extending along the length direction of the body (11), the upper end of the column (121) is connected to the body (11) through the upper side beam (123), the box body (10) further comprises a locking rod (13), a first locking ring (14) is arranged on the upper side beam (123), a second locking ring (112) is arranged on the body (11), the second locking ring (112) is located below the door panel (122), a positioning plate (15) is arranged on the door panel (122), and the locking rod (13) is passed through the first locking ring (14), the positioning plate (15) and the second locking ring (112); The outer periphery of the locking rod (13) is sleeved with two limiting rings (16), the two limiting rings (16) are respectively located on both sides of the positioning plate (15), and the distance between the two limiting rings (16) is between 10 cm and 14 cm.

9. The battery container according to claim 1, characterized in that: An air conditioner installation position is arranged on the outer side of the top wall of the main body (11).

10. The battery container according to claim 1, characterized in that: The body (11) comprises a base frame (17), two end walls (18) and a box top (19); the two end walls (18) are respectively arranged at two ends of the base frame (17); the base frame (17) and the box top (19) are arranged with a vertical interval; the two ends of the end wall (18) are respectively connected to the base frame (17) and the box top (19); the base frame (17), the two end walls (18) and the box top (19) together surround the side opening.

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