Battery bearing device and battery production line

Abstract

The utility model provides a battery bearing device and a battery production line, and belongs to the technical field of battery production. The battery bearing device provided by the utility model comprises a first platform, a second platform and a positioning piece, wherein the first platform is used for bearing a battery; the second platform is detachably connected with the first platform and is used for being matched with the first platform to bear the battery; and the positioning piece is detachably connected to the first platform and / or the second platform and is used for positioning the battery device. According to the battery bearing device provided by the embodiment of the invention, the second platform can be dismounted or mounted on the first platform as required, so that the technical problems of large occupied space and low transportation efficiency of the battery bearing device in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of battery production, and more particularly relates to a battery carrying device and a battery production line. BACKGROUND

[0002] The battery carrying device is an essential device on the battery production line, which plays a role in positioning the box of the battery device, and can also have a transportation function. Once the box is positioned on the battery carrying device, it can move in an orderly manner on the subsequent multiple processes with the battery carrying device, so as to assemble the battery device on the battery carrying device in different processes.

[0003] However, the battery carrying device in the related art is often large in size, so it needs to occupy a large space for storage. In addition, due to the large size of the battery carrying device, it needs to move at a reduced speed when passing through a narrow space, so as to smoothly pass through, which reduces the transportation efficiency of the battery carrying device and leads to a reduction in the production efficiency of the production line. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiment of the application is to provide a battery carrying device and a battery production line, so as to solve the technical problems of large space occupation and low transportation efficiency of the battery carrying device in the prior art.

[0005] To achieve the above purpose, the technical scheme adopted by the application is: a battery carrying device is provided, which comprises a first platform, a second platform and a positioning member, the first platform is used for carrying a battery device; the second platform is detachably connected to the side of the first platform to cooperate with the first platform to carry the battery device; and the positioning member is detachably connected to the first platform and / or the second platform and is used for positioning the battery device.

[0006] By adopting the above scheme, when a battery device with a small size is carried, the second platform can be detached, and only the first platform is used to carry the battery device; when a battery device with a large size is carried, the second platform can be connected to the first platform, and the second platform cooperates with the first platform to carry the battery device. That is, the battery carrying device can carry battery devices of large and small sizes, and the application range is increased. In this case, when a battery device with a small size is carried, the overall size of the battery carrying device is small because the second platform can be detached, so that the battery carrying device occupies a small space, and when the battery carrying device passes through a narrow space, it can pass through more freely and flexibly, and the moving speed is correspondingly increased, thereby improving the transportation efficiency. In addition, when the battery carrying device is in a non-use state, the second platform can be detached and stored separately, the storage space occupied by the battery carrying device is small, and the space utilization rate of the workshop is improved. In addition, when the first platform or the second platform is damaged, only the damaged part needs to be replaced, and the entire first platform and second platform do not need to be repaired and replaced, thereby reducing the manufacturing and maintenance cost of the battery carrying device. By arranging the positioning member, the carrying position of the battery device on the battery carrying device has high position accuracy due to the positioning of the positioning member, and the battery device is convenient for automatic operation, thereby improving the battery production efficiency. In addition, the arrangement of the positioning member reduces the probability that the battery device is placed on the carrying device and deviates from the center of the device, thereby causing the battery carrying device to overturn. The positioning member is detachably connected to the first platform and / or the second platform, and when different sizes of battery devices (i.e. product change on the production line) are carried, the positioning member can be detached and replaced at a suitable position, so that different sizes of battery devices are positioned at suitable positions.

[0007] In some embodiments, the second platform is provided with at least two, and the at least two second platforms are respectively arranged at opposite two side edges of the first platform.

[0008] By adopting the above scheme, the at least two second platforms are arranged at opposite two side edges of the first platform, so that the opposite two sides of the first platform are simultaneously lengthened, and compared with the case that the second platform is arranged at only one side of the first platform, the size imbalance of the two sides of the first platform is reduced, and the battery carrying device is prevented from overturning due to too much deviation of the center of gravity from the center of the device when the battery device is carried.

[0009] In some embodiments, the at least two second platforms are symmetrically arranged at the two sides of the first platform.

[0010] By adopting the above scheme, when the at least two second platforms are assembled with the first platform, the size imbalance of the two sides of the first platform is further reduced, the probability that the battery carrying device overturns due to too much deviation of the center of gravity from the center of the device when the battery device is carried is further reduced, and the stability of the battery carrying device is improved.

[0011] In some embodiments, the positioning member comprises a first base and a first pin, the first base is detachably connected with the first platform and / or the second platform, and the first pin is connected to the first base and used for positioning the battery device.

[0012] In the structure of the positioning member, the first base is used for detachable connection with the first platform and / or the second platform, and the first pin can be inserted into a process hole on the battery device and used for positioning the battery device, so that the structure is simple and the positioning precision is high.

[0013] In some embodiments, the battery carrying device further comprises a first connector, the first platform is provided with a plurality of first mounting holes, the second platform is provided with a plurality of second mounting holes, and the positioning member is provided with a third mounting hole; the first connector can be inserted into the third mounting hole and one of the plurality of first mounting holes to detachably connect the positioning member to the first platform; or the first connector can be inserted into the third mounting hole and one of the plurality of second mounting holes to detachably connect the positioning member to the second platform.

[0014] The plurality of first mounting holes can realize the connection of the positioning member with the first platform at different positions, and can reduce or even avoid the operation of temporarily punching holes on the first platform. When carrying battery devices of different sizes, the positioning member can be directly moved to a suitable position and connected with the existing first mounting holes on the first platform through the first connector to realize the detachable connection of the positioning member with the first platform, thereby improving the product change efficiency on the production line.

[0015] The plurality of second mounting holes can realize the connection of the positioning member with the second platform at different positions, and can reduce or even avoid the operation of temporarily punching holes on the second platform. When carrying battery devices of different sizes, the positioning member can be directly moved to a suitable position and connected with the existing second mounting holes on the second platform through the first connector to realize the detachable connection of the positioning member with the second platform, thereby improving the product change efficiency on the production line.

[0016] In some embodiments, the positioning member further comprises a first insulating member, and the first insulating member is arranged on a surface of the first base away from the first pin.

[0017] A second insulating member is arranged between the hole wall of the third mounting hole and the first connector.

[0018] By adopting the above scheme, the first insulating piece insulates the positioning piece from the first platform and / or the positioning piece from the second platform, the second insulating piece can play an insulating role between the positioning piece and the first connecting piece, preventing the battery device from conducting electricity between the positioning piece and the first connecting piece, and further preventing the battery device from conducting electricity between the first platform or the second platform due to the connection of the first connecting piece to the first platform or the second platform. The first insulating piece and the second insulating piece jointly prevent the battery device from conducting electricity between the first platform or the second platform, thereby improving the operation safety of personnel.

[0019] In some embodiments, the first connecting piece is a quick-release pin.

[0020] By adopting the above scheme, the quick-release pin has the characteristics of simple disassembly and assembly operation, and can simultaneously realize the positioning and connecting functions. The first connecting piece is a quick-release pin, which can connect the first base with the first platform and / or the second platform, thereby eliminating the steps of using a pin shaft to position and using a bolt to connect, improving the disassembly and assembly efficiency of the positioning piece, thereby helping to improve the operation efficiency of the production line and further improving the production efficiency of the battery.

[0021] In some embodiments, the plurality of first mounting holes are arranged in an array structure on the first platform; and / or, the plurality of second mounting holes are arranged in an array structure on the second platform.

[0022] By adopting the above scheme, the distance and position between the plurality of first mounting holes are certain, which is conducive to the personnel to relatively accurately control the position of the positioning piece before and after replacement without the aid of external tools, thereby realizing accurate positioning of the battery device after the product on the production line is changed.

[0023] In some embodiments, the battery carrying device further comprises a supporting piece, which is detachably connected to the first platform and / or the second platform, and is used to support the battery device.

[0024] By supporting the battery device through the supporting piece, compared with directly placing the battery device on the surface of the first platform and / or the second platform, the contact area between the supporting piece and the battery device is limited, which can reduce the situation of unstable placement of the battery device caused by the uneven surface of the first platform and / or the second platform, so that the battery carrying device can relatively stably carry the battery device. By detachably connecting the supporting piece with the first platform and / or the second platform, when carrying different sizes of batteries (i.e. product change on the production line), the supporting piece can be detached and replaced in a suitable position, thereby providing support for different sizes of batteries in a suitable position.

[0025] In some embodiments, the battery carrying device further comprises a second connector, the first platform is provided with a plurality of first mounting holes, the second platform is provided with a plurality of second mounting holes, and the support is provided with a fourth mounting hole; the second connector can be inserted into the fourth mounting hole and one of the plurality of first mounting holes to detachably connect the support to the first platform, or the second connector can be inserted into the fourth mounting hole and one of the plurality of second mounting holes to detachably connect the support to the second platform.

[0026] The first mounting hole can realize the connection of the support to the first platform at different positions, and can reduce or even avoid the operation of temporarily punching holes on the first platform. When carrying battery devices of different sizes, the support can be directly moved to a suitable position and connected to the existing first mounting hole on the first platform through the second connector to realize the detachable connection of the support to the first platform, thereby further improving the product change efficiency on the production line.

[0027] The second mounting hole can realize the connection of the support to the second platform at different positions, and can reduce or even avoid the operation of temporarily punching holes on the second platform. When carrying battery devices of different sizes, the support can be directly moved to a suitable position and connected to the existing second mounting hole on the second platform through the second connector to realize the detachable connection of the support to the second platform, thereby further improving the product change efficiency on the production line.

[0028] In some embodiments, the battery carrying device further comprises a third insulating member, which is arranged on the side of the support facing the first platform and / or the second platform.

[0029] The fourth mounting hole is provided with a fourth insulating member between the hole wall and the second connector.

[0030] By using the above scheme, the third insulating member insulates and separates the support from the first platform and / or the support from the second platform. At the same time, the fourth insulating member can insulate and separate the support from the second connector, prevent the battery device from conducting electricity through the support and the second connector, and further prevent the battery device from conducting electricity with the first platform or the second platform due to the connection of the second connector to the first platform or the second platform. The third insulating member and the fourth insulating member work together to prevent the battery device from conducting electricity with the first platform or the second platform, thereby improving the safety of personnel operation.

[0031] In some embodiments, the second connector is a quick-release pin.

[0032] By adopting the above scheme, the quick release pin has the characteristics of simple disassembly and assembly operation, and can realize positioning and connection functions at the same time. The quick release pin is used to connect the support member with the first platform and / or the second platform, which can save the steps of using a pin shaft to position and using a bolt to connect, improve the disassembly and assembly efficiency of the support member, thereby helping to improve the operation efficiency of the production line and further improve the production efficiency of the battery.

[0033] In some embodiments, the plurality of first mounting holes are arranged in an array structure on the first platform; and / or, the plurality of second mounting holes are arranged in an array structure on the second platform.

[0034] By adopting the above scheme, the distance and position between the plurality of first mounting holes are certain, which is conducive to relatively accurately controlling the position of the support member before and after replacement by personnel without the aid of external tools, and realizing accurate positioning of the battery device after the production line product is changed.

[0035] In some embodiments, the first platform includes a first edge portion and a first intermediate portion, and the first intermediate portion is arranged between the two first edge portions along a first direction; and the direction in which the first platform and the second platform are oppositely arranged has an included angle with the first direction.

[0036] The second platform includes a second edge portion and a second intermediate portion, and the second intermediate portion is arranged between the two second edge portions along the first direction.

[0037] The support member is arranged at the first edge portion and / or the second edge portion.

[0038] By adopting the above scheme, the first edge portion is at the edge position of the first platform, and the second edge portion is at the edge position of the second platform, which usually corresponds to the position below the side wall of the battery device box. The side wall of the battery device box usually has high strength and can withstand a certain external force. Arranging the support member at the first edge portion and / or the second edge portion enables the support member to be supported at the high-strength part of the battery device, thereby preventing the support member from damaging the battery cell.

[0039] In some embodiments, the first intermediate portion and / or the second intermediate portion is hollow.

[0040] Based on the arrangement position of the support member, the first intermediate portion and the second intermediate portion can not be in contact with the battery device, and even if they are in contact, they can withstand a small force. Hollowing the first intermediate portion and / or the second intermediate portion can meet the use requirements of the first intermediate portion and the second intermediate portion, and make the overall weight of the battery carrying device lighter, thereby facilitating the improvement of the driving speed of the battery carrying device. At the same time, the overall material of the battery carrying device is less, saving the material cost.

[0041] In some embodiments, the battery carrying device further comprises an isolating member connected to the first platform and / or the second platform, the isolating member being an insulating member or having an insulating surface layer, for insulating the battery device from the first platform or for insulating the battery device from the second platform.

[0042] By using the above scheme, the isolating member is used to insulate the battery device from the first platform or to insulate the battery device from the second platform, preventing the battery device from conducting electricity with the first platform or the battery from conducting electricity with the second platform, and improving the safety of personnel operation.

[0043] In some embodiments, the isolating member is detachably connected to the first platform and / or the second platform.

[0044] By detachably connecting the isolating member to the first platform and / or the second platform, when carrying battery devices of different sizes (i.e. product model change on the production line), the isolating member can be detached and replaced in the installation position, thereby providing support for battery devices of different sizes in the appropriate position.

[0045] In some embodiments, the isolating member is detachably connected to the first platform and / or the second platform by a quick-release pin.

[0046] By using the above scheme, the efficiency of disassembling and assembling the isolating member is improved, thereby helping to improve the operation efficiency of the production line and further improving the production efficiency of the battery.

[0047] In a second aspect, the embodiments of the present application provide a battery production line comprising the battery carrying device of any of the preceding embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0049] Figure 1 A three-dimensional structural schematic diagram of a battery carrying device provided by the embodiments of the present application is shown, in which part of the positioning member and the supporting member are in a disassembled state with the first platform.

[0050] Figure 2 A top view of a battery carrying device provided by the embodiments of the present application is shown.

[0051] Figure 3 A three-dimensional structural schematic diagram of a battery carrying device provided by the embodiments of the present application is shown, in which part of the positioning member and the supporting member are in a disassembled state with the first platform. Figure 1 An enlarged structural schematic diagram of part A in the middle is shown.

[0052] Figure 4 A three-dimensional structural schematic diagram of a battery carrying device provided by the embodiments of the present application is shown, in which part of the positioning member and the supporting member are in a disassembled state with the first platform.Figure 1 An enlarged structural schematic view of part B.

[0053] Figure 5 As Figure 1 An enlarged structural schematic view of part C.

[0054] Figure 6 A side view of a battery carrying device provided by an embodiment of the present application.

[0055] In the drawings, various elements are labeled the same reference numerals and will be described with the same or similar terminology.

[0056] 1000, first platform; 1001, first mounting hole; 1100, first edge portion; 1200, first intermediate portion; 2000, second platform; 2001, second mounting hole; 2100, second edge portion; 2200, second intermediate portion; 3000, traveling wheel; 3100, leg; 4000, flange; 5000, connecting pin; 6000, connecting bolt; 7000, positioning member; 7100, first base; 7110, third mounting hole; 7200, first pin; 7300, first connecting member; 7400, first insulating member; 7500, second insulating member; 8000, support member; 8010, support base; 8020, support block; 8100, fourth mounting hole; 8200, second connecting member; 8300, third insulating member; 8400, fourth insulating member; 9000, isolation member. DETAILED DESCRIPTION

[0057] In order to make the technical problems to be solved by the present application, the technical solutions and the beneficial effects clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0058] It should be noted that when an element is referred to as being “fixed to” or “disposed on” another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.

[0059] It should be understood that the terms “length”, “width”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0060] In addition, the terms "first", "second", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0061] The battery carrying device (hereinafter referred to as the device) is an indispensable device on the battery production line, which is usually pulled by an AGV (Automated Guided Vehicle), and the whole process from the battery box online to the complete battery pack offline is included.

[0062] That is, multiple processes of the battery assembly link need to be carried out on the battery carrying device. During the whole process, the battery carrying device plays a role in positioning the battery device box, and also has a transportation function. Once the battery device box is positioned on the battery carrying device, it can move in an orderly manner in the subsequent multiple processes, so as to assemble different processes on the battery carrying device.

[0063] Because the battery devices produced on the battery production line have various specifications, and considering that the sizes of the battery devices of various specifications are different, in order to cover the sizes of more specifications of the battery devices on the production line, the size of the battery carrying device is usually large. However, in general, the large-size battery device accounts for a small proportion in all models of the battery device, which leads to the fact that many small-size battery devices can only occupy a small part of the space when using the large-size battery carrying device, resulting in a large amount of space not being used. This phenomenon of "big car small use" not only increases the manufacturing cost, but also causes the battery carrying device to occupy a larger space in the storage room. In addition, the large-size battery carrying device is prone to cause operation difficulty in a narrow working environment, increases the difficulty of carrying and storage, and further affects the working efficiency.

[0064] Therefore, the embodiments of the present application provide a new battery carrying device scheme to solve the technical problems of large space occupation and low transportation efficiency of the battery carrying device in the prior art.

[0065] Figure 1 A three-dimensional structural schematic diagram of a battery carrying device provided by the embodiments of the present application. Figure 2 A top view of a battery carrying device provided by the embodiments of the present application. As Figure 1 and Figure 2As shown, the battery carrying device provided by the embodiments of the present application comprises a first platform 1000, a second platform 2000 and a positioning member 7000, the first platform 1000 is used for carrying a battery device; the second platform 2000 is detachably connected to the side of the first platform 1000, so as to cooperate with the first platform 1000 to carry the battery device; and the positioning member 7000 is detachably connected to the first platform 1000 and / or the second platform 2000, and is used for positioning the battery device.

[0066] The first platform 1000 and the second platform 2000 are both parts for directly bearing the gravity of the battery device, and can be flat plates or frames, as long as they can provide stable support for the battery device. Optionally, the side surface with a larger area of the first platform 1000 and the second platform 2000 is a surface for carrying the battery device, which is referred to as a carrying surface hereinafter.

[0067] Since the battery device needs to complete a series of subsequent assembly processes on the first platform 1000 and / or the second platform 2000, in order to ensure the assembly accuracy of the battery device, the first platform 1000 and the second platform 2000 can be made of a material with a larger hardness, such as a metal material. In this way, the first platform 1000 and the second platform 2000 are not easy to deform and collapse during the assembly process of the battery device, and always provide good support and carrying effect for the battery device.

[0068] In addition, the structure and material of the first platform 1000 and the second platform 2000 can be the same or different, and the embodiments of the present application do not limit this.

[0069] The side of the first platform 1000 refers to the side edge of the first platform 1000 located at the carrying surface. Generally, the side of the first platform 1000 is adjacent to the carrying surface and has a certain angle.

[0070] When the second platform 2000 is detachably connected to the side of the first platform 1000, the carrying surface of the second platform 2000 can be flush with the carrying surface of the first platform 1000, so as to jointly carry the battery device.

[0071] The detachable connection mode of the second platform 2000 and the first platform 1000 can be various.

[0072] Figure 3 For Figure 1 The enlarged structural schematic view of the middle A part. In combination with Figure 1 and Figure 3 In some embodiments, the first platform 1000 and the second platform 2000 are positioned by the connecting pin 5000, and are connected by the connecting bolt 6000.

[0073] Optionally, as Figure 3As shown, the flange 4000 can be arranged at the side of the second platform 2000, abut the side of the first platform 1000 through the flange 4000, and sequentially pass the side of the first platform 1000 and the side of the flange 4000 through the connecting pin 5000 to realize the positioning of the second platform 2000 and the first platform 1000, and sequentially pass the side of the first platform 1000 and the side of the flange 4000 through the connecting bolt 6000 to realize the connection of the second platform 2000 and the first platform 1000. The positioning position and the connection position of the first platform 1000 and the second platform 2000 can be one or more, which is not limited in the embodiment of the application.

[0074] In this embodiment, the simplest pin element is adopted to realize the positioning of the first platform 1000 and the second platform 2000, and the bolt is used to realize the connection of the first platform 1000 and the second platform 2000, so as to facilitate the disassembly and assembly of the first platform 1000 and the second platform 2000, and the connection structure is stable and reliable.

[0075] In some other embodiments, the side of the first platform 1000 and the side of the second platform 2000 are provided with clamping grooves with opposite opening directions, and the clamping grooves at the side of the first platform 1000 and the clamping grooves at the side of the second platform 2000 are clamped with each other to realize the detachable connection of the first platform 1000 and the second platform 2000.

[0076] The detachable connection mode of the first platform 1000 and the second platform 2000 in this embodiment of the application will not be listed one by one.

[0077] Through the detachable connection of the first platform 1000 and the second platform 2000, when the battery device with a smaller size is carried, the second platform 2000 can be disassembled, and only the first platform 1000 is used to carry the battery device, when the battery device with a larger size is carried, the second platform 2000 can be connected to the first platform 1000, and the first platform 1000 and the second platform 2000 cooperate to carry the battery device. That is, the battery carrying device can carry battery devices of large size and small size, and the application range is increased.

[0078] In this case, when the battery device with a smaller size is carried, the second platform 2000 can be disassembled, so that the overall volume of the battery carrying device is smaller, and the battery carrying device occupies less space, so that it can pass through the narrow space more freely and flexibly, and the moving speed is increased accordingly, thereby improving the transportation efficiency.

[0079] When the battery carrying device is in a non-use state, the second platform 2000 can be disassembled and stored separately, the storage space of the battery carrying device is smaller, and the space utilization of the workshop is improved.

[0080] In use, when the first platform 1000 or the second platform 2000 is damaged, only the damaged part needs to be replaced, instead of replacing the whole first platform 1000 and the second platform 2000, thereby reducing the manufacturing and maintenance cost of the battery carrying device.

[0081] As shown in Figure 1 , optionally, the side of the first platform 1000 away from the carrying surface can be provided with walking wheels 3000 connected with the first platform 1000. This allows the first platform 1000 to independently carry and transport the battery device, regardless of whether the second platform 2000 is connected. The battery carrying device usually has a specific direction of use. Taking the example of the battery carrying device walking on the ground, the walking wheels 3000 are located below the first platform 1000. Optionally, the walking wheels 3000 are provided with at least four walking wheels to stably support the first platform 1000.

[0082] Optionally, the battery carrying device further comprises a supporting leg 3100 connected between the first platform 1000 and the walking wheels 3000. When the walking wheels 3000 are in contact with the ground, the supporting leg 3100 can elevate the first platform 1000 to facilitate personnel to assemble the battery device on the first platform 1000.

[0083] Optionally, the second platform 2000 can be provided with walking wheels 3000. In this way, the second platform 2000 can also independently carry and transport the battery device.

[0084] Optionally, the second platform 2000 can also not be provided with walking wheels 3000. In this way, the second platform 2000 does not need to independently carry and transport the battery device, but is transported by the walking wheels 3000 connected to the first platform 1000 through the connection between the second platform 2000 and the first platform 1000.

[0085] In some embodiments, when neither the first platform 1000 nor the second platform 2000 is provided with walking wheels 3000, the first platform 1000 and the second platform 2000 can be arranged on a conveying belt, a track or other conveying device to move along a specific route and perform different processes.

[0086] Please continue to refer to Figure 1 and Figure 2 In some embodiments, the second platform 2000 is provided with at least two second platforms 2000 arranged on opposite sides of the first platform 1000. Figure 1 and Figure 2For example, the number of the second platforms 2000 is two, and the two second platforms 2000 are located on opposite sides of the first platform 1000.

[0087] The at least two second platforms 2000 can be the same or different, and the connection modes between the at least two second platforms 2000 and the first platform 1000 can be the same or different.

[0088] The at least two second platforms 2000 are arranged on opposite sides of the first platform 1000, so that the opposite sides of the first platform 1000 are simultaneously lengthened. Compared with the case that the second platforms 2000 are arranged on only one side of the first platform 1000, the size imbalance of the two sides of the first platform 1000 is reduced, and the probability of the battery carrying device rolling over due to the center of gravity deviating too much from the center of the device when the battery carrying device carries the battery device is reduced.

[0089] In some embodiments, the at least two second platforms 2000 are symmetrically arranged on the two sides of the first platform 1000.

[0090] For example, the first platform 1000 has a center surface O extending in the up-down direction, and the at least two second platforms 2000 are symmetrically arranged on the left and right sides of the first platform 1000 with the center surface O as the symmetry surface. Figure 2 By using the above scheme, the size imbalance of the two sides of the first platform 1000 is further reduced in the assembled state of the at least two second platforms 2000 and the first platform 1000, the probability of the battery carrying device rolling over due to the center of gravity deviating too much from the center of the device when the battery carrying device carries the battery device is further reduced, and the stability of the battery carrying device is improved.

[0091] The positioning member 7000 is arranged on the carrying surface. The number of the positioning member 7000 can be one or more. When the second platform 2000 is connected with the first platform 1000, each positioning member 7000 can be independently connected to the first platform 1000, or connected to the second platform 2000, or partially connected to the first platform 1000 and partially connected to the second platform 2000.

[0092] For example, one positioning member 7000 is fixed by a plurality of first connecting members 7300. The plurality of first connecting members 7300 can be connected to the first platform 1000, or connected to the second platform 2000, or a part of the plurality of first connecting members 7300 can be connected to the first platform 1000, and the other part of the plurality of first connecting members 7300 can be connected to the second platform 2000.

[0093]

[0094] ​The first connector 7300 can be a common standard part such as a bolt, screw, or pin, or a special part, as long as it can connect two or more structures together.

[0095] The positioning element 7000 may include a pin that engages with a pin hole on the bottom of the battery pack housing to position the battery pack. The positioning element 7000 may also be other structures adaptable to specific features on the battery pack. For example, if the bottom of the battery pack housing has a recessed structure, the positioning element 7000 may include a protruding structure that engages with the recessed structure on the bottom of the battery pack housing to position the battery pack.

[0096] By adopting the above solution, the battery device's position on the battery carrier is highly accurate due to the positioning component 7000, facilitating automated operation of the battery device and improving production efficiency. Furthermore, the positioning component 7000 further reduces the probability of the battery carrier tipping over due to the battery device's placement shifting off-center from the carrier's center.

[0097] Different sized battery devices require different positioning locations. Therefore, the position of the positioning component 7000 typically needs to be changed for different sized battery devices. The positioning component 7000 is detachably connected to the first platform 1000 and / or the second platform 2000. When carrying battery devices of different sizes (i.e., product changeovers on the production line), the positioning component 7000 can be disassembled and its installation position changed, thereby positioning the battery devices of different sizes in the appropriate locations.

[0098] like Figure 4 As shown, in one specific embodiment, the positioning member 7000 includes a first base 7100 and a first pin 7200. The first base 7100 is detachably connected to the first platform 1000 and / or the second platform 2000. The first pin 7200 is connected to the first base 7100 and is used to position the battery device.

[0099] The first base 7100 serves to detachably connect to the first platform 1000 and / or the second platform 2000. The first pin 7200 can be inserted into the process hole on the battery device to position the battery device. The structure is simple and offers high positioning accuracy. The first base 7100 and the first pin 7200 can be welded together or integrated as a single unit. The connection between the first base 7100 and the first platform 1000 and / or the second platform 2000 fixes the position of the first pin 7200, allowing it to engage with the battery device at a specific location for positioning.

[0100] In the diameter direction of the first pin 7200, the size of the first base 7100 is greater than the size of the first pin 7200, so as to facilitate the connection of the first base 7100 and the first platform 1000 or the first base 7100 and the second platform 2000, and the contact area of the first base 7100 and the surface of the first platform 1000 or the second platform 2000 is larger, which can provide more stable positioning and support for the first pin 7200.

[0101] As shown in Figure 1 and Figure 4 In some embodiments, the battery carrying device further comprises a first connecting piece 7300, the first platform 1000 is provided with a plurality of first mounting holes 1001, the second platform 2000 is provided with a plurality of second mounting holes 2001, and the positioning piece 7000 is provided with a third mounting hole 7110; the first connecting piece 7300 can be inserted into the third mounting hole 7110 and one of the plurality of first mounting holes 1001, so as to detachably connect the positioning piece 7000 to the first platform 1000; or the first connecting piece 7300 can be inserted into the third mounting hole 7110 and one of the plurality of second mounting holes 2001, so as to detachably connect the positioning piece 7000 to the second platform 2000.

[0102] In order to improve the product change efficiency on the production line, in some embodiments, the first connecting piece 7300 is a quick release pin.

[0103] The quick release pin is also called a quick release pin, a quick release pin, a quick release pin, etc. It is a pin type fastener that can be quickly disassembled without tools. It can realize one-key locking and unlocking, has the characteristics of simple disassembly and assembly operation, and can realize positioning and connection functions at the same time.

[0104] By connecting the positioning piece 7000 with the first platform 1000 and / or the second platform 2000 with the quick release pin, the steps of using pin shaft positioning and using bolt connection can be omitted, the disassembly efficiency of the positioning piece 7000 is improved, thereby helping to improve the operation efficiency of the production line and further improving the production efficiency of the battery device.

[0105] In some embodiments, the positioning piece 7000 is provided with four third mounting holes 7110 and is provided with four quick release pins, and the quick release pins are connected with the first platform 1000 or the second platform 2000 after penetrating the third mounting holes 7110 on the positioning piece 7000.

[0106] Optionally, the plurality of first mounting holes 1001 are arranged in an array structure on the first platform 1000; and / or, the plurality of second mounting holes 2001 are arranged in an array structure on the second platform 2000.

[0107] When the positioning member 7000 is provided with a plurality of third mounting holes 7110, the distance between any two adjacent first mounting holes 1001 is equal to the distance between any two adjacent third mounting holes 7110 on the positioning member 7000. In this way, the plurality of third mounting holes 7110 on the positioning member 7000 can be aligned with any two adjacent first mounting holes 1001 on the first platform 1000, so that the first connector 7300 can pass through during connection.

[0108] When the first base 7100 is provided with a plurality of third mounting holes 7110, the distance between any two adjacent second mounting holes 2001 is equal to the distance between any two adjacent third mounting holes 7110 on the positioning member 7000. In this way, the plurality of third mounting holes 7110 on the positioning member 7000 can be aligned with any two adjacent second mounting holes 2001 on the second platform 2000 respectively, so that the first connector 7300 can pass through during connection.

[0109] Optionally, the diameter of the second mounting hole 2001 is the same as the diameter of the first mounting hole 1001. In this way, the positioning member 7000 can be connected to the first platform 1000 or the second platform 2000 using the same specification first connector 7300, further improving the disassembly, assembly, and positional flexibility of the first base 7100.

[0110] The first mounting hole 1001 enables the positioning component 7000 to connect to the first platform 1000 at different positions, and can reduce or even avoid the operation of temporarily drilling holes on the first platform 1000. When carrying battery devices of different sizes, the positioning component 7000 can be moved directly to the appropriate position and connected to the existing first mounting hole 1001 on the first platform 1000 through the first connector, so as to realize the detachable connection between the positioning component 7000 and the first platform 1000, and further improve the product changeover efficiency on the production line.

[0111] The second mounting hole 2001 enables the positioning component 7000 to connect to the second platform 2000 at different positions, and can reduce or even avoid the operation of temporarily drilling holes on the second platform 2000. When carrying battery devices of different sizes, the positioning component 7000 can be moved directly to the appropriate position and connected to the existing second mounting hole 2001 on the second platform 2000 through the connector, so as to realize the detachable connection between the first base 7100 and the second platform 2000, and further improve the product changeover efficiency on the production line.

[0112] like Figure 4 As shown, in some embodiments, the positioning member 7000 further includes a first insulating member 7400, which is disposed on the surface of the first base 7100 facing away from the first pin 7200.

[0113] The first insulation piece 7400 can be made of plastic, mica, asbestos, ceramic, rubber, silica gel, etc.

[0114] The first insulation piece 7400 can be clamped between the first base 7100 and the first platform 1000 and / or the first base 7100 and the second platform 2000, or integrally arranged with the first base 7100, such as being pasted on the first base 7100.

[0115] Optionally, the projection of the first base 7100 on the side where the first insulation piece 7400 is located is entirely within the range of the first insulation piece 7400.

[0116] As shown in FIG. 1, in some embodiments, a second insulation piece 7500 is arranged between the hole wall of the third mounting hole 7110 and the first connecting piece 7300. Figure 4

[0117] The second insulation piece 7500 can be a bushing made of plastic, mica, asbestos, ceramic, rubber, silica gel, etc.

[0118] The first insulation piece 7400 insulates the positioning piece 7000 from the first platform 1000 and / or the positioning piece 7000 from the second platform 2000, and the second insulation piece 7500 can insulate the positioning piece 7000 from the first connecting piece 7300, preventing the battery device from conducting electricity through the positioning piece 7000 and the first connecting piece 7300, and further preventing the battery device from conducting electricity with the first platform 1000 or the second platform 2000 due to the connection of the first connecting piece 7300 to the first platform 1000 or the second platform 2000.

[0119] The first insulation piece 7400 and the second insulation piece 7500 work together to prevent the battery device from conducting electricity with the first platform 1000 or the second platform 2000, improving the safety of personnel operation.

[0120] Figure 5 As shown in FIG. 1, in some embodiments, the battery carrying device further comprises a support 8000, which is detachably connected to the first platform 1000 and / or the second platform 2000, for supporting the battery device. Figure 1 Figure 1 Figure 2 Figure 5 As shown in FIG. 1, in some embodiments, the battery carrying device further comprises a support 8000, which is detachably connected to the first platform 1000 and / or the second platform 2000, for supporting the battery device.

[0121] ​​​​The support piece 8000 is used to directly contact the battery device and provide support for the battery device. Since the weight of the battery device is fully applied to the support piece 8000, the support piece 8000 can be made of a material with high hardness, such as metal, ceramic, hard plastic, etc. In this way, the support piece 8000 is not easily deformed and damaged under the heavy pressure of the battery device, and the support precision of the support piece 8000 for the battery device is high, which is beneficial to improve the assembly precision of the battery device on the bearing device.

[0122] The number of support pieces 8000 can be multiple, and multiple support pieces 8000 can provide support for the battery device from different positions of the battery device to improve the reliability of supporting the battery device. For example, in a specific embodiment, the number of support pieces 8000 is 4, and the 4 support pieces 8000 are used to support the battery device from the four corners of the battery device, respectively.

[0123] The detachable connection between the support piece 8000 and the first platform 1000 and / or the second platform 2000 can be screw connection, bolt connection, etc. A limiting groove can also be provided on the first platform 1000 or the second platform 2000, and a limiting protrusion is provided on the support piece 8000. The limiting protrusion is placed in the limiting groove to achieve the mutual limiting type detachable connection between the support piece 8000 and the first platform 1000 or between the support piece 8000 and the second platform 2000. When disassembling, only the support piece 8000 needs to be removed.

[0124] Different sizes of battery devices have different parts suitable for stress, so for battery devices of different sizes, the position of the support piece 8000 usually needs to be replaced. By detachable connection between the support piece 8000 and the first platform 1000 and / or the second platform 2000, when bearing battery devices of different sizes (i.e. product model change on the production line), the support piece 8000 can be disassembled and replaced in position, thereby providing support for battery devices of different sizes at the appropriate position.

[0125] Compared with directly placing the battery device on the surface of the first platform 1000 and / or the second platform 2000, when supporting the battery device by the support piece 8000, since the contact area between the support piece 8000 and the battery device is limited, the situation that the battery device is not stable due to the uneven surface of the first platform 1000 and / or the second platform 2000 can be reduced. After the second platform 2000 is connected to the first platform 1000, if there is a height difference between the bearing surface of the first platform 1000 and the bearing surface of the second platform 2000, the arrangement of the support piece 8000 can reduce the influence of this height difference on the stability of the placement of the battery device, so that the battery bearing device can relatively stably bear the battery device.

[0126] For example, as shown in FIG. 8, the support piece 8000 is arranged on the first platform 1000 and / or the second platform 2000, and the support piece 8000 is arranged on the first platform 1000 and / or the second platform 2000. The support piece 8000 is arranged on the first platform 1000 and / or the second platform 2000. Figure 1 andFigure 5 As shown in some embodiments, the battery carrying device further comprises a second connecting member 8200, the first platform 1000 is provided with a plurality of first mounting holes 1001, the second platform 2000 is provided with a plurality of second mounting holes 2001, and the support member 8000 is provided with a fourth mounting hole 8100; the second connecting member 8200 can be inserted into the fourth mounting hole 8100 and one of the plurality of first mounting holes 1001, so as to detachably connect the support member 8000 to the first platform 1000; or, the second connecting member 8200 can be inserted into the fourth mounting hole 8100 and one of the plurality of second mounting holes 2001, so as to detachably connect the support member 8000 to the second platform 2000.

[0127] Optionally, the plurality of first mounting holes 1001 are arranged in an array structure on the first platform 1000; and / or, the plurality of second mounting holes 2001 are arranged in an array structure on the second platform 2000.

[0128] When the support member 8000 is provided with a plurality of fourth mounting holes 8100, the distance between any adjacent first mounting holes 1001 is equal to the distance between adjacent fourth mounting holes 8100 on the support member 8000, so that the plurality of fourth mounting holes 8100 on the support member 8000 can be aligned with any adjacent first mounting holes 1001 on the first platform 1000 respectively, so as to be penetrated by the second connecting member 8200 when connected.

[0129] In some embodiments, the first connecting member 7300 can be inserted into the third mounting hole 7110 and one of the plurality of first mounting holes 1001, so as to detachably connect the positioning member 7000 to the first platform 1000, and the second connecting member 8200 can be inserted into the fourth mounting hole 8100 and one of the plurality of first mounting holes 1001, so as to detachably connect the support member 8000 to the first platform 1000.

[0130] In this case, the first mounting hole 1001 can be used not only when connecting the positioning member 7000, but also when connecting the support member 8000, for example, when carrying a battery device of a first specification, the first mounting hole 1001 located at the first position can be used to connect the support member 8000; when carrying a battery device of a second specification, the first mounting hole 1001 located at the first position can be used to connect the positioning member 7000.

[0131] By adopting the above scheme, the utilization rate of the first mounting hole 1001 can be improved.

[0132] It can be understood that in the above case, the connection mode of the positioning member 7000 to the first platform 1000 and the connection mode of the support member 8000 to the first platform 1000 are the same, and the specifications of the first connecting member 7300 and the second connecting member 8200 used are the same. Such a setting can also reduce the types of parts used on the battery carrying device, reduce the probability of mixing and misusing parts, improve the assembly efficiency of the battery carrying device, and further improve the product changeover efficiency of the production line.

[0133] The first mounting hole 1001 can be used to connect the support member 8000 to the first platform 1000 at different positions, and can reduce or even avoid the operation of temporarily punching holes on the first platform 1000. When carrying battery devices of different sizes, the support member 8000 can be directly moved to the appropriate position and connected to the existing first mounting hole 1001 on the first platform 1000 through the connecting member, realizing the detachable connection of the support member 8000 to the first platform 1000, and further improving the product changeover efficiency on the production line.

[0134] In some embodiments, when a plurality of fourth mounting holes 8100 are provided on the support member 8000, the distance between any adjacent second mounting holes 2001 is equal to the distance between adjacent fourth mounting holes 8100 on the support member 8000. In this way, the plurality of fourth mounting holes 8100 on the support member 8000 can be aligned with any adjacent second mounting holes 2001 on the second platform 2000, respectively, so that the second connecting member 8200 can pass through when connected.

[0135] In some embodiments, the first connecting member 7300 can be inserted into the third mounting hole 7110 and one of the plurality of second mounting holes 2001 to detachably connect the positioning member 7000 to the second platform 2000, and the second connecting member 8200 can be inserted into the fourth mounting hole 8100 and one of the plurality of second mounting holes 2001 to detachably connect the support member 8000 to the second platform 2000.

[0136] In this case, the second mounting hole 2001 can be used not only when connecting the positioning member 7000, but also when connecting the support member 8000. For example, when carrying a battery device of a first specification, the second mounting hole 2001 located at the second position can be used to connect the support member 8000; when carrying a battery device of a second specification, the second mounting hole 2001 located at the second position can be used to connect the positioning member 7000.

[0137] By using the above scheme, the utilization rate of the second mounting hole 2001 can be improved.

[0138] It can be understood that in the above case, the connection mode of the positioning member 7000 and the second platform 2000 is the same as the connection mode of the support member 8000 and the second platform 2000, and the specifications of the first connecting member 7300 and the second connecting member 8200 used are the same. Such a setting can also reduce the types of parts used on the battery carrying device, reduce the probability of mixing and misusing parts, improve the assembly efficiency of the battery carrying device, and thus improve the product changeover efficiency of the production line.

[0139] It can be seen that the arrangement of the second mounting hole 2001 can realize the connection of the support member 8000 with the second platform 2000 at different positions, and can reduce or even avoid the operation of temporarily punching holes on the second platform 2000. When carrying battery devices of different sizes, the support member 8000 can be directly moved to the appropriate position and connected with the existing second mounting hole 2001 on the second platform 2000 through the connecting member, realizing the detachable connection of the first base 7100 and the second platform 2000, and further improving the product changeover efficiency on the production line.

[0140] As shown in Figure 5 , in some embodiments, the second connecting member 8200 is a quick-release pin.

[0141] Using a quick-release pin to connect the support member 8000 with the first platform 1000 and / or the second platform 2000 can eliminate the steps of using a pin shaft to position and using a bolt to connect the support member 8000, improving the disassembly and assembly efficiency of the support member 8000, thereby helping to improve the operation efficiency of the production line and further improving the production efficiency of the battery device.

[0142] Please continue to refer to Figure 5 , in a specific embodiment, the support member 8000 includes a support base 8010 and a support block 8020, the support block 8020 is protrudingly arranged on the support base 8010, the support base 8010 is provided with four fourth mounting holes 8100, and is provided with four quick-release pins, the quick-release pins are connected with the first platform 1000 or the second platform 2000 after penetrating through the fourth mounting holes 8100 on the support base 8010.

[0143] As shown in Figure 5 , in some embodiments, the battery carrying device further includes a third insulating member 8300, which is arranged on the side of the support member 8000 facing the first platform 1000 and / or the second platform 2000.

[0144] In some embodiments, a fourth insulating member 8400 is arranged between the hole wall of the fourth mounting hole 8100 and the second connecting member 8200.

[0145] The third insulating component 8300 can be made of materials such as plastic, mica, asbestos, ceramic, rubber, or silicone.

[0146] The third insulating member 8300 can be sandwiched between the support member 8000 and the first platform 1000 and / or between the support member 8000 and the second platform 2000. The third insulating member 8300 can also be integrally set with the support member 8000, such as being pasted on the support member 8000.

[0147] Optionally, the projection of the support member 8000 on the side where the third insulator 8300 is located is entirely within the range of the third insulator 8300.

[0148] The fourth insulating component 8400 can be a bushing made of materials such as plastic, mica, asbestos, ceramic, rubber, or silicone.

[0149] The third insulating member 8300 provides insulation between the support member 8000 and the first platform 1000 and / or between the support member 8000 and the second platform 2000. The fourth insulating member 8400 provides insulation between the support member 8000 and the second connector 8200, preventing the battery device from conducting electricity through the support member 8000 and the second connector 8200, thereby preventing electrical conduction between the battery device and the first platform 1000 or the second platform 2000 due to the second connector 8200 connecting to the first platform 1000 or the second platform 2000.

[0150] The third insulating component 8300 and the fourth insulating component 8400 work together to prevent electrical conduction between the battery device and the first platform 1000 or between the battery device and the second platform 2000, thereby improving the safety of personnel operation.

[0151] like Figure 1 and Figure 2 As shown, in some embodiments, the first platform 1000 includes a first edge portion 1100 and a first middle portion 1200. Along a first direction X, the first middle portion 1200 is disposed between the two first edge portions 1100. The first platform 1000 and the second platform 2000 are disposed opposite each other at an angle to the first direction. The second platform 2000 includes a second edge portion 2100 and a second middle portion 2200. Along the first direction X, the second middle portion 2200 is disposed between the two second edge portions 2100. A support member 8000 is disposed on the first edge portion 1100 and / or the second edge portion 2100.

[0152] Optionally, the first direction X can be perpendicular to the direction in which the first platform 1000 and the second platform 2000 are positioned opposite each other. For example, in Figure 2 In the orientation shown, the first platform 1000 and the second platform 2000 are set opposite each other in the left-right direction, and the first direction X is the up-down direction of the position shown in the figure.

[0153] Compared with the first intermediate part 1200 and the second intermediate part 2200, the first edge part 1100 is located at the edge position of the first platform 1000, and the second edge part 2100 is located at the edge position of the second platform 2000. When the battery device is placed on the first platform 1000 and / or the second platform 2000, the first edge part 1100 and the second edge part 2100 are located below the side wall of the battery device.

[0154] Generally, the side wall of the battery device has high strength and can withstand certain external force. The support part 8000 is arranged at the first edge part 1100 and / or the second edge part 2100, so that the support part 8000 can be supported at the part with high strength of the battery device, thereby preventing the support part 8000 from damaging the battery cell of the battery device.

[0155] Optionally, the positioning part 7000 is also arranged at the first edge part 1100 and / or the second edge part 2100.

[0156] In the above case, the gravity of the battery device mainly acts on the first edge part 1100 and / or the second edge part 2100, and the first intermediate part 1200 and the second intermediate part 2200 can not be in contact with the battery device. Even if the battery device is in contact with the first intermediate part 1200 and / or the second intermediate part 2200 due to some special circumstances such as deformation of the parts of the battery device, the first intermediate part 1200 and the second intermediate part 2200 only bear a small force. In this case, the strength of the first intermediate part 1200 and the second intermediate part 2200 can be smaller than that of the first edge part 1100 and the second edge part 2100.

[0157] Therefore, in some embodiments, the first intermediate part 1200 and / or the second intermediate part 2200 is hollow.

[0158] In the above scheme, only the first intermediate part 1200 can be hollow, only the second intermediate part 2200 can be hollow, or both the first intermediate part 1200 and the second intermediate part 2200 can be hollow.

[0159] Hollow means that part of the material is removed from the body to form a hollow structure on the body.

[0160] By hollowing the first intermediate part 1200 and / or the second intermediate part 2200, the use requirements of the first intermediate part 1200 and the second intermediate part 2200 can be met, and the overall weight of the battery carrying device is light, thereby facilitating the improvement of the driving speed of the battery carrying device. At the same time, the overall material of the battery carrying device is less, and the material cost is saved.

[0161] Figure 6 A side view of a battery carrying device provided by an embodiment of the present application is shown in FIG. 1.Figure 1 , Figure 2 and Figure 6 As shown, in some embodiments, the battery carrier further includes a separator 9000 connected to the first platform 1000 and / or the second platform 2000. The separator 9000 is an insulating element or has an insulating surface layer, used to insulatingly separate the battery device from the first platform 1000 or to insulatingly separate the battery device from the second platform 2000.

[0162] Optionally, there may be multiple spacers 9000, which are spaced apart at intervals in the first intermediate portion 1200 and / or the second intermediate portion 2200.

[0163] The isolator 9000 can be a plate-like structure. The first middle part 1200 can be connected to the first platform 1000 or the second platform 2000 (e.g., glued or snapped), or it can be placed on the first platform 1000 or the second platform 2000 without being connected. Simple limiting protrusions can also be provided on the first platform 1000 or the second platform 2000 to limit the position of the isolator 9000. This application embodiment does not limit this.

[0164] When the isolator 9000 is an insulating component, the material of the isolator 9000 can be plastic, mica, asbestos, ceramic, rubber, silicone, etc.

[0165] When the isolator 9000 has an insulating surface layer, the isolator 9000 may include a body and an insulating surface layer. The insulating surface layer may be located only on the side of the body facing away from the first platform 1000 and / or the second platform 2000, or it may completely cover the body. This embodiment of the application does not limit this. The body may be made of metallic material, and the insulating surface layer may be any one or more insulating materials listed above.

[0166] By adopting the above solution, the isolation component 9000 can support the battery device and insulate it from the first platform 1000 or the second platform 2000, preventing electrical conduction between the battery device and the first platform 1000 or the second platform 2000, thereby improving the safety of personnel operation.

[0167] In some implementations, the isolator 9000 is detachably connected to the first platform 1000 and / or the second platform 2000.

[0168] Detachable connections can be made using bolt connections, screw connections, snap-fit ​​connections, adhesive connections, etc.

[0169] By detachable connection of the isolation piece 9000 with the first platform 1000 and / or the second platform 2000, when carrying battery devices of different sizes (i.e. product change on the production line), the isolation piece 9000 can be detached and replaced in the installation position, so as to provide support for battery devices of different sizes at the appropriate position.

[0170] In addition, by detachable connection of the isolation piece 9000 with the first platform 1000 and / or the second platform 2000, when the isolation piece 9000 is aged or damaged, or when the insulating surface layer on the isolation piece 9000 is aged and loses the insulating effect, the isolation piece 9000 can be detached and replaced to ensure the insulating and isolating effect of the isolation piece 9000 on the battery device and the second platform 2000.

[0171] In some embodiments, the isolation piece 9000 is connected with the first platform 1000 and / or the second platform 2000 through a quick-release pin (not shown in the figure).

[0172] The quick-release pin can be inserted into the isolation piece 9000 from the first platform 1000 or the second platform 2000, but does not penetrate through the isolation piece 9000, so as to prevent the quick-release pin from conducting electricity with the battery device.

[0173] By connecting the isolation piece 9000 with the first platform 1000 or the isolation piece 9000 with the first platform 1000 through the quick-release pin, the disassembly efficiency of the isolation piece 9000 can be improved, thereby helping to improve the operation efficiency of the production line and further improving the production efficiency of the battery.

[0174] The embodiment of the present application also provides a battery production line, which comprises the battery carrying device in any of the foregoing embodiments.

[0175] The various possible structures of the battery carrying device have been described in detail in the foregoing embodiments, and will not be repeated here.

[0176] The battery carrying device is used for carrying and transporting battery devices in the battery production line. Since the first platform 1000 and the second platform 2000 in the battery carrying device are detachably connected, when carrying battery devices of smaller size, the second platform 2000 can be detached, so that the overall size of the battery carrying device is smaller. In this way, the battery carrying device occupies less space and can pass through more freely and flexibly when driving through narrow spaces, and the moving speed is correspondingly increased, thereby improving the transportation efficiency and further improving the production efficiency of the battery production line.

[0177] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A battery carrying device, characterized by: The battery carrying device comprises: a first platform for carrying a battery device; a second platform detachably connected to the side of the first platform to cooperate with the first platform to carry the battery device; a positioning member detachably connected to the first platform and / or the second platform for positioning the battery device.

2. The battery carrier apparatus of claim 1, wherein: The second platform is provided with at least two second platforms, and the at least two second platforms are respectively arranged on the opposite sides of the first platform.

3. The battery carrier apparatus of claim 2, wherein: The at least two second platforms are symmetrically arranged on the two sides of the first platform.

4. The battery carrier arrangement of any one of claims 1-3, wherein: The positioning member comprises a first base and a first pin, the first base is detachably connected to the first platform and / or the second platform, and the first pin is connected to the first base for positioning the battery device.

5. The battery carrying device according to claim 4, wherein: The battery carrying device further comprises a first connecting member, the first platform is provided with a plurality of first mounting holes, the second platform is provided with a plurality of second mounting holes, and the positioning member is provided with a third mounting hole; The first connecting member can be inserted into the third mounting hole and one of the plurality of first mounting holes to detachably connect the positioning member to the first platform; or The first connecting member can be inserted into the third mounting hole and one of the plurality of second mounting holes to detachably connect the positioning member to the second platform.

6. The battery carrier apparatus of claim 5, wherein: The positioning member further comprises a first insulating member arranged on the surface of the first base away from the first pin; and a second insulating member arranged between the hole wall of the third mounting hole and the first connecting member.

7. The battery carrier apparatus of claim 5, wherein: The first connecting member is a quick-release pin.

8. The battery carrying device of claim 5, wherein: The plurality of first mounting holes are arranged in an array structure on the first platform; and / or the plurality of second mounting holes are arranged in an array structure on the second platform.

9. The battery carrier apparatus of any one of claims 1-3, wherein: The battery carrying device further comprises a support member detachably connected to the first platform and / or the second platform for supporting the battery device.

10. The battery carrying device according to claim 9, wherein: The battery carrying device further comprises a second connecting member, the first platform is provided with a plurality of first mounting holes, the second platform is provided with a plurality of second mounting holes, and the support member is provided with a fourth mounting hole; The second connecting member can be inserted into the fourth mounting hole and one of the plurality of first mounting holes to detachably connect the support member to the first platform; or The second connecting member can be inserted into the fourth mounting hole and one of the plurality of second mounting holes to detachably connect the support member to the second platform.

11. The battery carrying device of claim 10, wherein: The battery carrying device further comprises a third insulating member arranged on the side of the support member facing the first platform and / or the second platform; and a fourth insulating member arranged between the hole wall of the fourth mounting hole and the second connecting member.

12. The battery carrying device of claim 10, wherein: The second connecting member is a quick-release pin.

13. The battery carrying device of claim 10, wherein: The plurality of first mounting holes are arranged in an array structure on the first platform; and / or the plurality of second mounting holes are arranged in an array structure on the second platform.

14. The battery carrier apparatus of claim 9, wherein: The first platform comprises first edge portions and a first middle portion, the first middle portion being arranged between the two first edge portions along a first direction; the first platform and the second platform are arranged in a direction opposite to the first direction at an angle; The second platform comprises second edge portions and a second middle portion, the second middle portion being arranged between the two second edge portions along the first direction; The support member is arranged on the first edge portion and / or the second edge portion.

15. The battery carrying device of claim 14, wherein: The first middle portion and / or the second middle portion is hollowed out.

16. The battery carrier apparatus of any one of claims 1-3, wherein: The battery carrying device further comprises an isolating member connected to the first platform and / or the second platform, the isolating member being an insulating member or having an insulating surface layer, for insulating and separating the battery device from the first platform, or for insulating and separating the battery device from the second platform.

17. The battery carrying device of claim 16, wherein: The isolating member is detachably connected to the first platform and / or the second platform.

18. The battery carrying device of claim 17, wherein: The isolating member is detachably connected to the first platform and / or the second platform by means of quick-release pins.

19. A battery production line, characterized by: A battery carrying device as claimed in any one of claims 1-18.

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