CN213816299U - Box body of battery box and battery box - Google Patents
Box body of battery box and battery box Download PDFInfo
- Publication number
- CN213816299U CN213816299U CN202022645021.2U CN202022645021U CN213816299U CN 213816299 U CN213816299 U CN 213816299U CN 202022645021 U CN202022645021 U CN 202022645021U CN 213816299 U CN213816299 U CN 213816299U
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- box body
- box
- reinforcing ribs
- battery
- battery box
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 99
- 238000005728 strengthening Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to a battery technology field discloses a box and battery box of battery box, and wherein the box of battery box includes: the battery box comprises a box body, wherein an accommodating cavity is formed in the box body and is used for accommodating a battery module; the box comprises a box body, a box body and a frame-shaped reinforcing rib, wherein the box body is provided with a connecting hole, the connecting hole is arranged at the connecting hole, the box body is provided with a connecting hole, and the connecting hole is provided with a connecting lug. Through the structure, the box body of the battery box is high in space utilization rate, the bearing capacity borne by the box body is uniformly distributed during hoisting, and the box body can be prevented from deforming and tearing a welding line.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a box and battery box of battery box.
Background
With the continuous emphasis on environmental protection, battery systems are widely used in the fields of automobiles and the like as energy storage devices for temporary power supply and mobile power supply.
The battery box is used as an important component in a battery system and plays a role in bearing and protecting the battery module. In order to improve the bearing capacity of the battery box and enhance the protection effect of the battery box, reinforcing ribs are generally arranged on the box body of the battery box to improve the strength of the battery box. Generally, the box inner space of battery box is comparatively compact, and the strengthening rib of the inside arrangement of box interferes with battery module easily, not only makes the space utilization of battery box low, makes the battery box be difficult to assemble moreover. In addition, the lifting lugs are welded on the four corners of the box body of the conventional battery box locally, and the lifting lugs are stressed in a small area in the lifting process, so that large faces of the box body are easy to deform, stress on joints of the lifting lugs is concentrated, and damages such as tearing of welding seams are easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a box of battery box, the box of this battery box not only space utilization is high, and the bearing capacity that receives when hoist and mount moreover distributes evenly, can avoid the box to take place to warp and the welding seam is torn.
To achieve the purpose, the utility model adopts the following technical proposal:
a box of battery box, its characterized in that includes: the battery box comprises a box body, wherein an accommodating cavity is formed in the box body and is used for accommodating a battery module; the box comprises a box body, wherein the box body is provided with a plurality of side ribs, the box body is provided with a plurality of connecting holes, the connecting holes are arranged on the connecting holes, the box body is provided with a plurality of box body connecting holes, and the box body is provided with a plurality of box body connecting holes.
As an optimal scheme of the box body of the battery box, the number of the corner reinforcing ribs is equal to the number of joints of the side face of the box body, and the corner reinforcing ribs are correspondingly connected with the joints of the side face of the box body one by one.
As a preferable scheme of the box body of the battery box, the cross section of the corner reinforcing rib is L-shaped.
As a preferred scheme of the box body of the battery box, at least one group of side reinforcing ribs is arranged, each group of side reinforcing ribs comprises side reinforcing ribs with the same number as the side faces of the box body, and the side reinforcing ribs in each group are connected with the side faces of the box body in a one-to-one correspondence mode.
As a preferred scheme of the box body of the battery box, two ends of the side reinforcing ribs are respectively connected to two adjacent corner reinforcing ribs.
As a preferred scheme of the box body of the battery box, the frame-shaped reinforcing ribs further comprise bottom surface reinforcing ribs, and the bottom surface reinforcing ribs are connected to the connecting positions of the bottom surface and the side surfaces of the box body.
As a preferred scheme of the box body of the battery box, the number of the bottom surface reinforcing ribs is equal to that of the side surfaces of the box body, and the bottom surface reinforcing ribs are connected with the joints of the bottom surface and the side surfaces of the box body in a one-to-one correspondence mode.
Preferably, the bottom surface reinforcing rib has an L-shaped cross section.
As a preferred scheme of the box body of the battery box, the frame-shaped reinforcing ribs are provided with kidney-shaped holes.
Another object of the utility model is to provide a battery box can bear more battery modules in this battery box, and duration is strong.
To achieve the purpose, the utility model adopts the following technical proposal:
a battery box is characterized by comprising a battery module and the box body of the battery box in any technical scheme, wherein the battery module is arranged in the box body of the battery box.
The utility model provides a battery module, includes that low pressure is gathered pencil, laminate polymer battery and is piled up module and aforementioned arbitrary scheme pencil division board, the pencil division board pass through bolted connection in laminate polymer battery piles up on the module, low pressure is gathered the pencil pass through the ribbon connect in on the pencil division board.
The utility model has the advantages that:
the utility model provides a box body of a battery box, which comprises a box body and a frame-shaped reinforcing rib, wherein a holding cavity for holding a battery module is formed in the box body, and the frame-shaped reinforcing rib is connected to the outer side of the box body, thereby being beneficial to improving the space utilization rate of the box body of the battery box, avoiding the interference in the box body of the battery box and facilitating the assembly of the battery box; the frame-shaped reinforcing ribs comprise corner reinforcing ribs and side reinforcing ribs, the side reinforcing ribs are connected to the side faces of the box body, the bearing capacity of the box body of the battery box can be improved, the number of battery modules placed in the battery box is increased, the cruising ability of the box body of the battery box is increased, the corner reinforcing ribs are connected to the joints of the two adjacent side faces of the box body, hanging lugs are arranged on the corner reinforcing ribs, the hanging lugs are hung on the corner reinforcing ribs, the acting force borne by the hanging lugs can be uniformly distributed on the box body through the corner reinforcing ribs, the concentration of the acting force is avoided, and the deformation and the tearing of welding seams of the box body can be avoided.
The utility model also provides a battery box, this battery box include the box of the battery box that battery module and above-mentioned technical scheme provided, and in the box of battery box was arranged in to the battery module, this battery box's bearing capacity was strong, can bear more battery modules, and duration is strong.
Drawings
Fig. 1 is a split view of a battery box according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a box body of a battery box according to an embodiment of the present invention.
In the figure:
1. a tank body; 11. an accommodating cavity; 2. a frame-shaped reinforcing rib; 21. corner reinforcing ribs; 211. hanging a lifting lug; 22. side reinforcing ribs; 23. a bottom surface reinforcing rib; 24. a kidney-shaped hole.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the battery box body provided by the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment provides a box body of a battery box, as shown in fig. 1 and fig. 2, the box body of the battery box comprises a box body 1 and a frame-shaped reinforcing rib 2, an accommodating cavity 11 is formed in the box body 1, the accommodating cavity 11 is used for accommodating a battery module, and the frame-shaped reinforcing rib 2 is connected to the outer side of the box body 1 instead of being arranged on the inner side of the box body 1, so that the space utilization rate in the box body of the battery box is improved, the box body of the battery box is prevented from interfering with the battery module, and the battery box is convenient to assemble; the frame-shaped reinforcing ribs 2 comprise corner reinforcing ribs 21, the corner reinforcing ribs 21 are connected to the joints of two adjacent side faces of the box body 1, and hanging lugs 211 are arranged on the corner reinforcing ribs 21, so that when the battery box is hoisted, acting force borne by the hanging lugs 211 can be uniformly distributed on the box body 1 through the corner reinforcing ribs 21, the acting force concentration is avoided, and the box body can be prevented from being deformed and the welding line is prevented from being torn.
It should be noted that, in this embodiment, the box body 1 includes 4 side plates and 1 bottom plate, and 4 side plates are welded at the edge of the bottom plate, and any two adjacent side plates are all welded and connected to form the box body 1.
Preferably, the number of the corner reinforcing ribs 21 is equal to the number of the joints of the side surfaces of the box body 1, and the corner reinforcing ribs 21 are connected with the joints of the side surfaces of the box body 1 in a one-to-one correspondence manner. That is, the number of the corner reinforcing ribs 21 is 4, and the 4 corner reinforcing ribs 21 are respectively connected to the 4 connecting positions on the side surface of the box body 1. More preferably, the cross-sectional shape of the corner reinforcing rib 21 is L-shaped, so that the corner reinforcing rib 21 can attach and wrap the connecting part of the side surface of the box body 1.
Preferably, the corner reinforcing ribs 21 are connected to the side surfaces of the tank body 1 at the connection positions by welding. Specifically, the length of the corner reinforcing rib 21 is equal to the length of the side junction of the box body 1, that is, the corner reinforcing rib 21 is welded to the side junction of the box body 1 along the junction of the side of the box body 1 in a completely wrapped manner, so that the side junction of the box body 1 can be completely covered by the corner reinforcing rib 21, the connecting area between the corner reinforcing rib 21 and the box body 1 is increased, further, the phenomenon that the hanging lug 211 is concentrated on the box body 1 through the acting force transmitted by the corner reinforcing rib 21 is avoided, and the box body is prevented from deforming and the welding seam is prevented from being torn.
In this embodiment, the frame-shaped reinforcing rib 2 further includes a side reinforcing rib 22, and the side reinforcing rib 22 is connected to the side surface of the box body 1 (i.e., the outer side of the side plate) to enhance the strength of the side surface of the box body 1, which is beneficial to improving the bearing capacity of the box body 1. Preferably, the two ends of the side reinforcing ribs 22 are respectively connected to the two adjacent corner reinforcing ribs 21, so that the frame-shaped reinforcing ribs 2 can be connected into a whole, which is beneficial to improving the overall strength of the frame-shaped reinforcing ribs 2.
Preferably, the side reinforcing ribs 22 are provided with at least one group, each group of side reinforcing ribs 22 comprises the side reinforcing ribs 22 with the same number as the side faces of the box body 1, and the side reinforcing ribs 22 in each group are connected with the side faces of the box body 1 in a one-to-one correspondence manner, so that the strength of all the side faces of the box body 1 can be enhanced. That is, each set of side reinforcing ribs 22 includes 4 side reinforcing ribs 22, and the 4 side reinforcing ribs 22 are connected to the 4 sides of the tank body 1, respectively. More preferably, the side reinforcing ribs 22 in each set are all located on the same horizontal plane, so that the side strengths of the box body 1 on the same horizontal plane are equal. Specifically, the side reinforcing ribs 22 are connected to the side of the tank body 1 by welding, so that the side reinforcing ribs 22 are firmly connected to the side of the tank body 1.
In this embodiment, the frame-shaped reinforcing rib 2 further comprises a bottom surface reinforcing rib 23, and the bottom surface reinforcing rib 23 is connected to the junction of the bottom surface and the side surface of the tank body 1 for enhancing the bearing capacity of the bottom surface of the tank body 1.
Preferably, the number of the bottom surface reinforcing ribs 23 is equal to that of the side surfaces of the tank body 1, and the bottom surface reinforcing ribs 23 are correspondingly connected with the joints of the bottom surface and the side surfaces of the tank body 1. Specifically, there are 4 bottom surface reinforcing ribs 23, and 4 bottom surface reinforcing ribs 23 are respectively connected to 4 junctions of the bottom surface and the side surface of the tank body 1. Preferably, the cross-sectional shape of the bottom surface reinforcing rib 23 is L-shaped, so that the bottom surface reinforcing rib 23 can be attached and wrapped at the joint of the bottom surface and the side surface of the box body 1.
In this embodiment, the bottom surface reinforcing ribs 23 are connected to the junction of the bottom surface and the side surface of the tank body 1 by welding. Specifically, the length of bottom surface strengthening rib 23 equals the length of the junction of the bottom surface and the side of case body 1, that is to say, bottom surface strengthening rib 23 can bordure the welding completely to the junction of the bottom surface and the side of case body 1 for the junction of the bottom surface and the side of case body 1 can be covered completely by bottom surface strengthening rib 23, increased bottom surface strengthening rib 23 and case body 1's area of connection, further avoided the effort concentration on case body 1, be favorable to avoiding the box to take place to warp and the welding seam is torn.
Preferably, the frame-shaped reinforcing rib 2 is provided with the kidney-shaped holes 24, that is, the corner reinforcing rib 21, the side reinforcing rib 22 and the bottom reinforcing rib 23 are all provided with the kidney-shaped holes 24, so that the weight of the box body of the battery box can be reduced as much as possible while the structural strength of the frame-shaped reinforcing rib 2 is ensured.
This embodiment still provides a battery box, and this battery box includes the box of the battery box that battery module and above-mentioned technical scheme provided, and the battery module is arranged in the box of battery box, and this battery box can bear more battery modules owing to adopted the box of the battery box that above-mentioned technical scheme provided, and duration is strong.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A box of battery box, its characterized in that includes:
the battery box comprises a box body (1), wherein an accommodating cavity (11) is formed in the box body (1), and the accommodating cavity (11) is used for accommodating a battery module;
frame shape strengthening rib (2), frame shape strengthening rib (2) connect in the outside of case body (1), frame shape strengthening rib (2) include corner strengthening rib (21) and side strengthening rib (22), side strengthening rib (22) connect in on the side of case body (1), corner strengthening rib (21) connect in the junction of two adjacent sides of case body (1), be equipped with on corner strengthening rib (21) and hang dress lug (211).
2. The box body of the battery box as claimed in claim 1, wherein the number of the corner reinforcing ribs (21) is equal to the number of the joints of the side surfaces of the box body (1), and the corner reinforcing ribs (21) are connected with the joints of the side surfaces of the box body (1) in a one-to-one correspondence manner.
3. The battery box body as claimed in claim 1, wherein the corner reinforcing ribs (21) have an L-shaped cross-sectional shape.
4. The battery box body as claimed in claim 1, wherein the lateral reinforcing ribs (22) are provided in at least one group, each group of the lateral reinforcing ribs (22) comprises lateral reinforcing ribs (22) with the number equal to that of the lateral surfaces of the box body (1), and the lateral reinforcing ribs (22) in each group are correspondingly connected with the lateral surfaces of the box body (1) one by one.
5. The box body of the battery box according to claim 4, wherein both ends of the side reinforcing ribs (22) are respectively connected to two adjacent corner reinforcing ribs (21).
6. The battery box body as claimed in claim 1, wherein the frame-shaped reinforcing ribs (2) further comprise bottom reinforcing ribs (23), and the bottom reinforcing ribs (23) are connected to the junction of the bottom surface and the side surface of the box body (1).
7. The box body of the battery box as claimed in claim 6, wherein the number of the bottom surface reinforcing ribs (23) is equal to the number of the side surfaces of the box body (1), and the bottom surface reinforcing ribs (23) are connected with the joints of the bottom surface and the side surfaces of the box body (1) in a one-to-one correspondence manner.
8. The battery box body as claimed in claim 6, wherein the bottom surface reinforcing ribs (23) have an L-shaped cross-sectional shape.
9. The battery box body as claimed in claim 1, wherein the frame-shaped reinforcing ribs (2) are provided with kidney-shaped holes (24).
10. A battery box, characterized by comprising a battery module and the box body of the battery box according to any one of claims 1 to 9, wherein the battery module is disposed in the box body of the battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022645021.2U CN213816299U (en) | 2020-11-16 | 2020-11-16 | Box body of battery box and battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022645021.2U CN213816299U (en) | 2020-11-16 | 2020-11-16 | Box body of battery box and battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816299U true CN213816299U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022645021.2U Active CN213816299U (en) | 2020-11-16 | 2020-11-16 | Box body of battery box and battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115458860A (en) * | 2022-10-24 | 2022-12-09 | 厦门海辰储能科技股份有限公司 | Battery box protective structure, battery box and battery cluster frame |
| CN115513591A (en) * | 2022-09-29 | 2022-12-23 | 厦门海辰储能科技股份有限公司 | Energy storage cabinet body and energy storage device |
| CN116581438A (en) * | 2023-07-13 | 2023-08-11 | 宁德时代新能源科技股份有限公司 | Battery monomer, battery and electric equipment |
-
2020
- 2020-11-16 CN CN202022645021.2U patent/CN213816299U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513591A (en) * | 2022-09-29 | 2022-12-23 | 厦门海辰储能科技股份有限公司 | Energy storage cabinet body and energy storage device |
| CN115513591B (en) * | 2022-09-29 | 2023-10-17 | 厦门海辰储能科技股份有限公司 | Energy storage cabinet body and energy storage device |
| CN115458860A (en) * | 2022-10-24 | 2022-12-09 | 厦门海辰储能科技股份有限公司 | Battery box protective structure, battery box and battery cluster frame |
| CN115458860B (en) * | 2022-10-24 | 2023-09-15 | 厦门海辰储能科技股份有限公司 | Battery box protection structure, battery box and battery cluster frame |
| CN116581438A (en) * | 2023-07-13 | 2023-08-11 | 宁德时代新能源科技股份有限公司 | Battery monomer, battery and electric equipment |
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