Battery pack packaging box and packaging box group with same

Abstract

The utility model provides a battery pack packaging box and a packaging box group with the battery pack packaging box, the battery pack packaging box comprises a box body, the box body comprises a support base and a side plate assembly which are connected with each other, the side plate assembly is arranged around the periphery of the support base so as to define an accommodating space for accommodating a battery pack; at least part of the position of the positioning structure is adjustably arranged in the accommodating space, and the positioning structure is used for abutting against the periphery of the battery pack; and the positioning structure is arranged on the box body, so that the positioning structure forms a positioning space matched with the battery pack in a surrounding manner, or the positioning structure and the box body form a positioning space matched with the battery pack in a surrounding manner. According to the technical scheme provided by the utility model, the technical problem that battery packs with different sizes are inconvenient to position in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery package packaging box and have its packaging box group, specifically, relate to a kind of battery package packaging box and have its packaging box group. BACKGROUND

[0002] At present, in the process of battery package transportation, in order to facilitate the installation and transportation of battery package, battery package is generally installed in packaging box, and packaging box is used as the support and protection part of battery package.

[0003] However, the size of the battery pack in the prior art is often different, and for the same packaging box, it is often difficult to effectively position the battery pack of different sizes. This will make the positioning stability of battery packs of different sizes in the packaging box poor, and it is not convenient to position stably, which will cause the battery pack to shake in the packaging box during transportation, thereby causing the battery pack to be easily damaged. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a battery package packaging box and a packaging box group with the same, to solve the technical problem of not being convenient for positioning battery packs of different sizes in the prior art.

[0005] In order to achieve the above purpose, according to one aspect of the utility model, a battery package packaging box is provided, comprising:

[0006] The box body comprises a support base and a side plate assembly connected to each other, and the side plate assembly is arranged around the periphery of the support base to form a containing space for containing the battery pack;

[0007] The positioning structure is adjustably arranged in the containing space, and the positioning structure is used to abut against the periphery of the battery pack to form a positioning space adapted to the battery pack, or the positioning structure and the box body form a positioning space adapted to the battery pack.

[0008] Further, the positioning structure comprises:

[0009] The first positioning block is installed on the side plate assembly;

[0010] The first movable block is movably installed on the side plate assembly, and the first movable block is arranged opposite to the first positioning block, and the first movable block is movably arranged in the direction of approaching or moving away from the first positioning block, and the gap between the first movable block and the first positioning block is used to form a positioning space adapted to the battery pack.

[0011] Further, the first positioning block and the first movable block are arranged in a first preset direction; the positioning structure further comprises:

[0012] a second positioning block mounted on the side plate assembly;

[0013] a second movable block movably mounted on the side plate assembly, the second movable block being arranged opposite to the second positioning block and in a second preset direction, the second movable block being movably arranged in a direction of approaching or moving away from the second positioning block, and a gap between the second positioning block and the second movable block being used to enclose a positioning space of the battery pack;

[0014] wherein the first preset direction and the second preset direction are arranged at a preset angle.

[0015] Further, the box body is a square box body, the side plate assembly comprises a first side plate, a second side plate, a third side plate and a fourth side plate connected in sequence, the first side plate and the third side plate being arranged opposite and spaced apart, and the second side plate and the fourth side plate being arranged opposite and spaced apart;

[0016] wherein one of the first positioning block and the first movable block is mounted on the first side plate, and the other of the first positioning block and the first movable block is mounted on the third side plate;

[0017] one of the second positioning block and the second movable block is mounted on the second side plate, and the other of the second positioning block and the second movable block is mounted on the fourth side plate.

[0018] Further, a first connecting hole is arranged on the box body, and the positioning structure further comprises a first connecting rod, one end of the first connecting rod being movably arranged in the first connecting hole in an extension direction of the first connecting hole, and the other end of the first connecting rod extending out of the first connecting hole and being connected with the first movable block;

[0019] a second connecting hole is arranged on the box body, and the positioning structure further comprises a second connecting rod, one end of the second connecting rod being movably arranged in the second connecting hole in an extension direction of the second connecting hole, and the other end of the second connecting rod extending out of the second connecting hole and being connected with the second movable block.

[0020] Further, a first connecting internal thread is arranged on a hole wall of the first connecting hole, and a first connecting external thread matched with the first connecting internal thread is arranged on the first connecting rod; and / or,

[0021] A second connecting inner thread is arranged on a hole wall of the second connecting hole, and a second connecting outer thread that is matched with the second connecting inner thread is arranged on the second connecting rod.

[0022] Further, a hollow part is arranged on the side plate assembly, and a limiting recess is arranged on the support base.

[0023] A binding belt is arranged in the limiting recess through the hollow part, and the binding belt is used for binding the battery pack on the support base.

[0024] Further, the battery pack packaging box further comprises a protective piece, the protective piece is matched with the corner shape of the battery pack, the protective piece is installed at the corner of the battery pack, and the protective piece is located between the binding belt and the corner of the battery pack.

[0025] The limiting recesses are a plurality of limiting recesses, the binding belts are a plurality of binding belts, the plurality of binding belts are arranged in one-to-one correspondence with the plurality of limiting recesses, and each binding belt is arranged at the corresponding limiting recess.

[0026] According to another aspect of the utility model, a packaging box group is provided.

[0027] The battery pack packaging boxes provided above are at least two, and the at least two battery pack packaging boxes are arranged in a stacked manner.

[0028] The limiting piece is a bending structure, a mounting groove matched with the limiting piece is arranged on the top of the box body, a part of the limiting piece is arranged in the mounting groove, and another part of the limiting piece is arranged outside the mounting groove and matched with the corner of the bottom of the box body of the adjacent battery pack packaging box, so as to limit the adjacent two battery pack packaging boxes arranged in a stacked manner.

[0029] Further, the packaging box group further comprises:

[0030] The limiting pieces are a plurality of limiting pieces, the mounting grooves are a plurality of mounting grooves, the plurality of limiting pieces are arranged around the periphery of the battery pack packaging box, the plurality of limiting pieces are arranged in one-to-one correspondence with the plurality of mounting grooves, and each limiting piece is arranged in the corresponding mounting groove.

[0031] A limiting belt is arranged on the at least two battery pack packaging boxes arranged in a stacked manner.

[0032] The technical scheme of the utility model discloses adjustable positioning structure can adapt to different size battery pack, improve the versatility and flexibility of battery pack packaging box, at the same time, through the cooperation of binding belt and limiting recess and the setting of protection piece, can effectively fix and protect the battery, prevent the collision and displacement in the transportation process, ensure the safety of battery pack, for packaging box group, the use of limiting piece and limiting belt, further strengthen the stability of stacked battery packaging box, facilitate batch transportation and storage, significantly improve the logistics efficiency and space utilization, have remarkable benefit to reduce logistics cost and improve transportation safety. BRIEF DESCRIPTION OF DRAWINGS

[0033] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application, serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0034] Figure 1 A structure schematic view of a battery pack packaging box according to an embodiment of the present application is shown;

[0035] Figure 2 A structure schematic view of a support base according to an embodiment of the present application is shown;

[0036] Figure 3 A structure schematic view of the binding of a support base and a battery pack according to an embodiment of the present application is shown;

[0037] Figure 4 A structure schematic view of a packaging box group according to an embodiment of the present application is shown;

[0038] Figure 5 A structure schematic view of a limiting piece according to an embodiment of the present application is shown.

[0039] Among them, the above-mentioned drawings include the following figure marks:

[0040] 10, battery pack packaging box;

[0041] 11, box body; 111, support base; 1111, limiting recess; 1112, bottom plate; 1113, cross beam; 1114, square wood block; 1115, longitudinal beam;

[0042] 112, side plate assembly; 1121, first side plate; 1122, second side plate; 1123, third side plate; 1124, fourth side plate; 1125, hollow part;

[0043] 12, positioning structure;

[0044] 121, first positioning block; 122, first movable block; 123, second positioning block; 124, second movable block; 125, first connecting rod;

[0045] 13, a strap;

[0046] 14, a guard;

[0047] 20, a limiting piece;

[0048] 30, a limiting belt;

[0049] 40, a carton. DETAILED DESCRIPTION

[0050] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0051] As Figures 1 to 3 shown, the embodiment one of the present application provides a battery pack packaging box 10, the battery pack packaging box 10 includes a box body 11 and a positioning structure 12, the box body 11 includes a support base 111 and a side plate assembly 112 connected with each other, the side plate assembly 112 is arranged around the periphery of the support base 111 to enclose a containing space for accommodating the battery pack. At least part of the positioning structure 12 is adjustably arranged in the containing space, and the positioning structure 12 is used for abutting against the periphery of the battery pack, so that the positioning structure 12 encloses a positioning space matched with the battery pack, or the positioning structure 12 and the box body 11 enclose a positioning space matched with the battery pack.

[0052] The battery pack packaging box 10 provided by the embodiment can adjust the battery pack packaging box according to the size of the battery pack, improve the versatility of the packaging box, and be suitable for packaging battery packs of various sizes, especially in industries where battery pack models are frequently updated and replaced, such as electric vehicles and energy storage systems. It can effectively reduce the waste of packaging materials and reduce packaging costs. Through this design, battery manufacturers and logistics service providers can use the same packaging box when facing different models of battery packs, thereby greatly simplifying inventory management and reducing operating costs. For example, in the electric vehicle industry, due to the diversification and rapid replacement of battery pack models, traditional fixed-size packaging boxes often cannot be adapted, and the battery pack packaging box 10 of the present solution can flexibly adapt to battery packs of different sizes, reducing the disposal of packaging boxes due to the replacement of battery pack models, and improving resource utilization efficiency.

[0053] Specifically, the box 11 is supported by a wooden material, and the supporting base 111 is a wooden tray. Specifically, the supporting base 111 includes a bottom plate 1112, a cross beam 1113 is installed at the bottom of the bottom plate, square blocks 1114 are fixed below the cross beam 1113, and longitudinal beams 1115 are installed below the square blocks 1114.

[0054] In the embodiment, the positioning structure 12 includes a first positioning block 121 and a first movable block 122, the first positioning block 121 is installed on the side plate assembly 112. The first movable block 122 is movably installed on the side plate assembly 112, the first movable block 122 is arranged opposite to the first positioning block 121, the first movable block 122 is movably arranged in a direction close to or away from the first positioning block 121, and a gap between the first movable block 122 and the first positioning block 121 is used to enclose a positioning space matched with the battery pack. By adjusting the position of the first movable block 122, different widths of batteries can be accurately adapted, the stability of the battery pack in the packaging box is ensured, and the vibration and displacement in the transportation process are reduced. The cooperation of the first positioning block 121 and the first movable block 122 can accurately adapt to the size of different battery packs, and good fixing effect can be obtained even for the smallest difference, thereby significantly reducing the vibration and displacement in the transportation process, protecting the integrity and performance of the battery pack, and reducing the risk of equipment damage.

[0055] Specifically, the first positioning block 121 and the first movable block 122 are arranged in a first preset direction. The positioning structure 12 further includes a second positioning block 123 and a second movable block 124, the second positioning block 123 is installed on the side plate assembly 112. The second movable block 124 is movably installed on the side plate assembly 112, the second movable block 124 is arranged opposite to the second positioning block 123 and is arranged in a second preset direction, the second movable block 124 is movably arranged in a direction close to or away from the second positioning block 123, and a gap between the second movable block 124 and the second positioning block 123 is used to enclose a positioning space matched with the battery pack. The first preset direction and the second preset direction are arranged at a preset angle. Such a multi-directional positioning structure 12 can fix the battery pack in all directions, maintain the stability of the battery pack even under extreme transportation conditions, and is suitable for battery packs of various shapes such as square, circular, and oval, thereby improving the application range of the packaging box. The design of the multi-directional positioning structure 12 can not only effectively fix battery packs of different shapes, but also adapt to different types of transportation tools and transportation routes. For example, in ocean transportation, the battery pack may face impacts and vibrations from all directions, and the positioning structure 12 of the present scheme can provide all-around stable support through the cooperation of the first positioning block 121, the first movable block 122, the second positioning block 123, and the second movable block 124, thereby significantly improving the safety of the battery pack during transportation and avoiding damage to the battery pack due to vibration or collision.

[0056] Specifically, the preset angle can be 90°.

[0057] In the embodiment, the box body 11 is a square box body 11, and the side plate assembly 112 includes first, second, third and fourth side plates 1121, 1122, 1123 and 1124 connected in sequence. The first side plate 1121 is opposite to and spaced apart from the third side plate 1123, and the second side plate 1122 is opposite to and spaced apart from the fourth side plate 1124. One of the first positioning block 121 and the first movable block 122 is mounted on the first side plate 1121, and the other is mounted on the third side plate 1123. One of the second positioning block 123 and the second movable block 124 is mounted on the second side plate 1122, and the other is mounted on the fourth side plate 1124. This layout can ensure the symmetrical positioning of the battery pack in the packaging box, improve the packaging efficiency and the transportation safety of the battery, and is particularly suitable for automatic packaging production lines, which can effectively improve the production efficiency. In the automatic production line, the symmetrical positioning design is beneficial to improve the accuracy and speed of packaging. For example, when a large number of battery packs of the same model need to be packaged, the production line can quickly adjust the positioning block and the movable block to the appropriate position, then automatically put in the battery pack and complete the packaging, greatly saving the labor cost and improving the production efficiency. At the same time, the symmetrical positioning structure 12 can also ensure that the battery pack is uniformly supported in the packaging box, reducing the risk of damage caused by excessive force on one side.

[0058] Specifically, the side plate assembly 112 includes cross struts, longitudinal struts, columns and inclined struts. The cross struts and the longitudinal struts are connected by the columns, the ends of the cross struts are connected to the inclined struts, and there are four inclined struts fixed at the corners of the side plate assembly 112. Specifically, the above structure can improve the tensile, bending and torsional strength of the wooden frame. The column is a rectangular solid wood, which supports the multi-layer battery pack and improves the bending strength of the cross strut. The inclined strut is a trapezoidal solid wood, which is fixed around the frame. During multi-layer stacking and transportation, the column is subjected to tension by the cross strut, and the support force of the inclined strut on the column can balance the tension, preventing relative movement of the column during logistics transportation.

[0059] In the present embodiment, the box 11 is provided with a first connecting hole, and the positioning structure 12 further includes a first connecting rod 125, one end of the first connecting rod 125 being movably arranged in the first connecting hole along the extension direction of the first connecting hole, and the other end of the first connecting rod 125 extending out of the first connecting hole and being connected with the first movable block 122. The box 11 is provided with a second connecting hole, and the positioning structure 12 further includes a second connecting rod, one end of the second connecting rod being movably arranged in the second connecting hole along the extension direction of the second connecting hole, and the other end of the second connecting rod extending out of the second connecting hole and being connected with the second movable block 124. The position of the movable block is adjusted by the movement of the connecting rod, which is simple and fast, improves the adjustment efficiency of the packaging box, and is suitable for scenarios of quickly replacing battery pack models, such as battery rental services and battery replacement stations. In the scenarios of battery rental services and battery replacement stations, the replacement frequency of battery models is relatively high, and the battery pack packaging box 10 of the present solution can quickly adapt to the sizes of different models of battery packs. The position of the movable block is adjusted by moving the connecting rod, and the entire process does not need to replace the packaging box, and only a few seconds are needed to complete the adjustment, which greatly improves the service efficiency, reduces the waiting time, and improves the user experience.

[0060] Specifically, the hole wall of the first connecting hole is provided with a first connecting internal thread, and the first connecting rod 125 is provided with a first connecting external thread matched with the first connecting internal thread. The threaded connection is not only convenient to adjust, but also can ensure the stability of the connection, avoid loosening of the positioning structure 12 during transportation, and is suitable for long-distance transportation and harsh transportation environments, such as sea transportation and air transportation. In long-distance transportation and harsh transportation environments, the stability of threaded connection is particularly important. For example, during sea transportation, the packaging box may experience severe vibration due to the impact of waves, and the threaded connection in the present solution can ensure that the positioning structure 12 remains stable in any situation, avoiding displacement and damage of the battery caused by loosening of the structure, and improving the transportation safety and integrity of the battery.

[0061] Specifically, the hole wall of the first connecting hole is provided with a first connecting internal thread, and the first connecting rod 125 is provided with a first connecting external thread matched with the first connecting internal thread. The threaded connection is not only convenient to adjust, but also can ensure the stability of the connection, avoid loosening of the positioning structure 12 during transportation, and is suitable for long-distance transportation and harsh transportation environments, such as sea transportation and air transportation. In long-distance transportation and harsh transportation environments, the stability of threaded connection is particularly important. For example, during sea transportation, the packaging box may experience severe vibration due to the impact of waves, and the threaded connection in the present solution can ensure that the positioning structure 12 remains stable in any situation, avoiding displacement and damage of the battery caused by loosening of the structure, and improving the transportation safety and integrity of the battery.

[0062] In this embodiment, the side plate assembly 112 is provided with a hollow part 1125, and the support base 111 is provided with a limiting recess 1111; the battery pack packaging box 10 further comprises a binding belt 13, which is arranged in the limiting recess 1111 through the hollow part 1125, and is used to bind the battery pack on the support base 111. The design of the hollow part 1125 and the limiting recess 1111, combined with the use of the binding belt 13, can further fix the battery, prevent the movement of the battery in the packaging box, and is suitable for high-value and high-risk battery transportation, such as lithium batteries and fuel cells, which can effectively reduce the transportation risk. The binding belt 13 passes through the hollow part 1125 and is fixed in the limiting recess 1111, which not only effectively prevents the movement of the battery, but also absorbs the vibration and impact to a certain extent, reduces the transportation risk, protects the integrity and performance of the battery, and avoids high loss compensation and equipment maintenance costs.

[0063] Specifically, the battery pack packaging box 10 further comprises a protective piece 14, which is matched with the corner shape of the battery pack, and is installed at the corner of the battery pack. The protective piece 14 is located between the binding belt 13 and the corner of the battery pack. The protective piece 14 can effectively protect the corner of the battery pack from damage, and the arrangement of multiple binding belts 13 and limiting recesses 1111 can fix the battery from multiple directions, which is suitable for multi-layer stacking packaging of the battery, improves the space utilization of the packaging box, and is particularly suitable for the storage and logistics scenarios of the battery pack. The design of the protective piece 14 and the multiple binding belts 13 not only improves the safety of the battery pack, but also optimizes the space utilization of the packaging box. For example, in the storage and logistics scenarios of the battery pack, in order to save space, multi-layer stacking is usually used for packaging. The protective piece installed at the corner of the battery pack can effectively avoid collision damage during stacking, and improve the integrity of the battery.

[0064] Specifically, the protective piece 14 is a paper corner protector to prevent wear and tear on the battery pack.

[0065] Specifically, the limiting recess 1111 is a plurality of limiting recesses, and the binding belt 13 is a plurality of binding belts. The plurality of binding belts 13 are arranged one by one corresponding to the plurality of limiting recesses 1111, and each binding belt 13 is arranged at the corresponding limiting recess 1111. The arrangement of the plurality of binding belts 13 and the limiting recesses 1111 can ensure that each layer of battery is stably fixed, even in the case of multi-layer stacking, the stability can be maintained, the space utilization of the packaging box is improved, and the storage and transportation costs are reduced.

[0066] Specifically, the binding belt 13 is arranged on the carton 40 wrapped around the battery pack, the plurality of binding belts 13 are arranged in two horizontal and two vertical directions, and the paper corner protector is located between the binding belt 13 and the carton 40.

[0067] For example, Figure 4 and 5As shown, the embodiment two of the utility model provides a kind of packing box group, and packing box group includes the battery pack packing box 10 and limiting piece 20 provided above, and the battery pack packing box 10 is at least two, and at least two battery pack packing box 10 is stacked arrangement.Limiting piece 20 is bent structure, and the top of box 11 is equipped with the installation slot compatible with limiting piece 20, and part of limiting piece 20 is used to be inserted in installation slot, and another part of limiting piece 20 is stretched out from installation slot and is used to be compatible with the edge corner of the bottom of the box 11 of adjacent battery pack packing box 10, to limit adjacent two battery pack packing box 10 stacked arrangement.It is designed that limiting piece 20 can effectively prevent the relative sliding of stacked battery pack packing box in transportation process, improves the stability of stacked packing, especially suitable for batch transportation and storage of battery, can significantly improve logistics efficiency and space utilization.The design of limiting piece 20 not only improves the stability of packing box group, but also has good economic benefit.For example, in batch transportation and storage of battery pack, to improve efficiency, stacked packing mode is usually used.The present application can effectively prevent the relative sliding of stacked packing box by setting installation slot on the top of packing box and the design that bottom edge corner is compatible with limiting piece 20, reduces the collision and displacement between packing box, improves the stability of stacked packing.This design not only reduces the loss in transportation process, but also improves the efficiency of warehousing and logistics, saves space and cost, especially suitable for large-scale battery transportation and storage, such as in electric vehicle factory, battery warehouse and other scenes.

[0068] Specifically, limiting piece 20 is iron corner guard.

[0069] Specifically, the packing box group further includes: limiting piece 20 is multiple, installation slot is multiple, multiple limiting piece 20 is arranged around the periphery of battery pack packing box 10, multiple limiting piece 20 is set one-to-one with multiple installation slots, each limiting piece 20 is installed in the corresponding installation slot.

[0070] Specifically, the packing box group further includes: limiting belt 30 is bound on at least two battery pack packing box 10 stacked arrangement.

[0071] Specifically, the use of multiple limiting members 20 and limiting belts 30 can reinforce the stacked battery packaging boxes from multiple directions, maintaining the stability of the packaging box group even in extreme conditions, suitable for transportation in extreme weather conditions such as typhoons, heavy rains, etc., effectively reducing the risk of transportation and improving transportation safety. The use of multiple limiting members 20 and limiting belts 30 not only improves the stability of the packaging box group in extreme conditions, but also has excellent environmental adaptability. For example, when encountering extreme weather conditions such as typhoons and heavy rains, traditional packaging boxes may be displaced or even collapsed due to wind or water flow. However, the packaging box group of the present solution, by setting multiple limiting members 20 around the box body 11 and using limiting belts 30 for reinforcement, can maintain the stability of the box group even in extreme weather conditions, avoiding damage to the packaging box and loss of batteries due to external environmental influences, improving the safety and efficiency of transportation. This design is particularly suitable for battery transportation in harsh weather conditions, such as sea transportation in typhoon-prone areas or land transportation in high-temperature and high-humidity environments, which can significantly reduce the risk of transportation and ensure the safe arrival of the batteries at the destination. In addition, the use of limiting belts 30 can also play a certain anti-theft role, preventing illegal disassembly and theft during transportation, especially suitable for the transportation of high-value batteries. By binding the limiting belts 30, the stability of the packaging box group is enhanced, and an additional layer of anti-theft protection is provided. In the transportation of high-value batteries, theft prevention is a problem that cannot be ignored. The present solution binds limiting belts 30 on stacked packaging boxes to prevent unauthorized personnel from easily disassembling the packaging boxes, reducing the risk of theft and loss, especially suitable for the transportation of high-value batteries such as electric vehicle batteries and high-end energy storage device batteries, which can greatly improve the safety of transportation and protect the property safety and customer rights of the company. In summary, the battery packaging box and packaging box group of the present solution not only improve the versatility and flexibility of packaging, but also significantly improve the safety of battery transportation and logistics efficiency, with wide application prospects and market potential. In practical applications, this design can meet the battery packaging needs of different industries and scenarios, whether it is a small electronic device battery or a large energy storage system battery, which can be well protected, reducing losses during transportation and improving the economy and environmental protection of packaging, providing an efficient, safe, and flexible packaging solution for the battery industry.

[0072] Preferably, the packaging box group can realize the packaging of four or more layers of battery packs, and the stacked packaging boxes are not prone to misalignment and overturning, effectively protecting the battery packs.

[0073] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects: facilitating stable positioning of battery packs of different sizes, improving the stability of the multi-layer packaging box transportation process.

[0074] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0075] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the various parts shown in the drawings. Techniques, methods, and apparatus known to those of ordinary skill are not discussed in detail because they would be understood that such techniques, methods, and apparatus are considered part of the specification and are within the scope of the application. In all examples shown and discussed herein, any specific value is to be interpreted as illustrative only and not as a limitation. Thus, other examples of the example embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the disclosure, and thus, once an item is defined in one figure, it is not necessary to discuss it further in connection with other figures where it is understood that the item will be similarly constructed and function in the same manner.

[0076] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by orientation words such as "front, back, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without the opposite indication, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application. The orientation words "inner, outer" refer to the inner and outer relative to the contour of the components themselves.

[0077] For purposes of the description hereinafter, spatial

[0078] In addition, it should be noted that the use of the terms "first", "second", etc., to describe a component having a defined property is only intended to distinguish between that component and another component having a different defined property, and is not otherwise intended to limit the scope of the present application unless otherwise indicated. Thus, use of the term "first" to describe a component is intended to connote that the component so qualified is not necessarily described first, but is intended to serve its qualification purpose in the context of the specific claim.

[0079] The preferred embodiments of the present application have been described above with the intent to enable those skilled in the art to make and use it. Various modifications to the embodiments described in this disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Accordingly, the true scope of the present application is defined solely by the metes and bounds of the following claims.

Claims

1. A battery pack packaging case characterized by comprising: The application relates to a battery pack positioning device. The battery pack positioning device comprises: a box body (11) comprising a support base (111) and a side plate assembly (112) connected to each other, the side plate assembly (112) being arranged around the periphery of the support base (111) to enclose a containing space for containing a battery pack; 2. The battery pack packaging case according to claim 1, characterized by, a positioning structure (12) arranged in the containing space in an adjustable position, the positioning structure (12) being used for abutting against the periphery of the battery pack to enclose a positioning space matched with the battery pack or to enclose a positioning space matched with the battery pack together with the box body (11). The positioning structure (12) comprises: a first positioning block (121) mounted on the side plate assembly (112); 3. The battery pack packaging case according to claim 2, characterized by, a first movable block (122) movably mounted on the side plate assembly (112), the first movable block (122) being arranged opposite to the first positioning block (121) and being movably arranged in a direction close to or away from the first positioning block (121), a gap between the first movable block (122) and the first positioning block (121) being used for enclosing a positioning space matched with the battery pack. The first positioning block (121) and the first movable block (122) are arranged in a first preset direction; the positioning structure (12) further comprises: a second positioning block (123) mounted on the side plate assembly (112); a second movable block (124) movably mounted on the side plate assembly (112), the second movable block (124) being arranged opposite to the second positioning block (123) and being arranged in a second preset direction, the second movable block (124) being movably arranged in a direction close to or away from the second positioning block (123), a gap between the second positioning block (123) and the second movable block (124) being used for enclosing a positioning space matched with the battery pack; 4. The battery pack packaging case according to claim 3, characterized by, wherein the first preset direction and the second preset direction are arranged at a preset angle. The box body (11) is a square box body (11), the side plate assembly (112) comprises a first side plate (1121), a second side plate (1122), a third side plate (1123) and a fourth side plate (1124) connected in sequence, the first side plate (1121) and the third side plate (1123) being arranged opposite to and spaced from each other, the second side plate (1122) and the fourth side plate (1124) being arranged opposite to and spaced from each other; wherein one of the first positioning block (121) and the first movable block (122) is mounted on the first side plate (1121), and the other of the first positioning block (121) and the first movable block (122) is mounted on the third side plate (1123). One of the second positioning block (123) and the second movable block (124) is mounted on the second side plate (1122), and the other of the second positioning block (123) and the second movable block (124) is mounted on the fourth side plate (1124).

5. The battery pack packaging box according to claim 4, wherein, A first connecting hole is arranged on the box body (11), and the positioning structure (12) further comprises a first connecting rod (125), one end of the first connecting rod (125) is movably arranged in the first connecting hole along the extension direction of the first connecting hole, and the other end of the first connecting rod (125) extends out of the first connecting hole and is connected with the first movable block (122); A second connecting hole is arranged on the box body (11), and the positioning structure (12) further comprises a second connecting rod, one end of the second connecting rod is movably arranged in the second connecting hole along the extension direction of the second connecting hole, and the other end of the second connecting rod extends out of the second connecting hole and is connected with the second movable block (124).

6. The battery pack packaging box according to claim 5, wherein, A first connecting internal thread is arranged on the hole wall of the first connecting hole, and a first connecting external thread matched with the first connecting internal thread is arranged on the first connecting rod (125); and / or, A second connecting internal thread is arranged on the hole wall of the second connecting hole, and a second connecting external thread matched with the second connecting internal thread is arranged on the second connecting rod.

7. The battery pack packaging case according to claim 1, characterized by, A hollow part (1125) is arranged on the side plate assembly (112), and a limiting recess (1111) is arranged on the support base (111); the battery pack packaging box further comprises: A binding belt (13) is arranged in the limiting recess (1111) through the hollow part (1125), and the binding belt (13) is used for binding the battery pack on the support base (111).

8. The battery pack packaging box according to claim 7, wherein, The battery pack packaging box further comprises a protective piece (14), the protective piece (14) is matched with the corner shape of the battery pack, the protective piece (14) is mounted at the corner of the battery pack, and the protective piece (14) is located between the binding belt (13) and the corner of the battery pack; and / or, The limiting recess (1111) is a plurality of limiting recesses (1111), and the binding belt (13) is a plurality of binding belts (13), the plurality of binding belts (13) are arranged in one-to-one correspondence with the plurality of limiting recesses (1111), and each binding belt (13) is arranged at the corresponding limiting recess (1111).

9. A set of packaging boxes, characterized in that The battery pack packaging box according to any one of claims 1 to 8, wherein the battery pack packaging boxes are at least two, and the at least two battery pack packaging boxes are stacked. ​ A limiting piece (20) is provided, which is a bent structure. A mounting groove is formed in the top of the box (11) and is matched with the limiting piece (20). A part of the limiting piece (20) is inserted into the mounting groove, and the other part of the limiting piece (20) extends out of the mounting groove and is matched with the corner of the bottom of the box (11) of the adjacent battery pack packaging box, so as to limit the adjacent two battery pack packaging boxes arranged in a stack.

10. The package set of claim 9, wherein, The packaging box group further comprises: The limiting piece (20) is provided in a plurality of forms, and the mounting groove is provided in a plurality of forms. The plurality of limiting pieces (20) are arranged around the periphery of the battery pack packaging box. The plurality of limiting pieces (20) are arranged in a one-to-one correspondence with the plurality of mounting grooves. Each limiting piece (20) is mounted in the corresponding mounting groove; and / or, A limiting belt (30) is bound on at least two battery pack packaging boxes arranged in a stack.

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