Power battery bearing device

Abstract

The utility model relates to a power battery bearing device, which is characterized in that a supporting surface for upwards supporting a power battery or a power battery box body is arranged in the middle of the power battery bearing device in the left-right direction, and a first positioning pin and a second positioning pin are respectively arranged at the left part and the right part of the power battery bearing device; the first positioning pin and the second positioning pin are used for being matched with holes in a power battery or a power battery box body, and a first notch suitable for providing an operation space for an operator is formed in the middle of the front portion of the power battery bearing device in the left-right direction. A second notch suitable for providing an operation space for an operator is formed in the middle of the rear portion of the power battery bearing device in the left-right direction. According to the power battery bearing device, the convenience of installation and operation of the power battery or the power battery box body is improved, the compatibility of the power battery bearing device is improved, the vibration during collision can be reduced, the situation that operation is stopped during side collision can be prevented, and the power battery bearing device has the advantages of being easy to manufacture, adjust and transfer.

Description

Technical Field

[0001] This utility model relates to the field of power battery technology, and specifically to a power battery support device. Background Technology

[0002] In the production process of power batteries, battery support devices, such as battery pack trays, are required. Existing power battery support devices have the following technical problems:

[0003] Existing power battery carrier devices have poor compatibility. Due to factors such as applicable vehicle models, capacity, cell specifications, and integrated design structures, power batteries have different structural forms and sizes, often requiring different carrier devices. When changing power battery models on the production line, a significant amount of time and manpower is often needed to replace and debug the carrier devices, leading to lost production capacity and increased costs. Moreover, a large number of different carrier devices require substantial storage space.

[0004] During the production process of power batteries, operators may need to install the power batteries at the power battery carrier. However, existing power battery carriers often do not provide operating space for operators, resulting in poor operational convenience.

[0005] The existing power battery support structure is not reasonably designed, resulting in significant vibration during collisions and a tendency to stop operating during side collisions.

[0006] Some existing power battery support devices still present significant challenges in hoisting. Utility Model Content

[0007] The purpose of this invention is to provide a power battery carrying device to alleviate or eliminate at least one of the aforementioned technical problems.

[0008] The present invention discloses a power battery support device, wherein the power battery support device has a support surface in the middle of the left-right direction for supporting the power battery or the power battery housing upward. The left and right parts of the power battery support device are respectively provided with a first positioning pin and a second positioning pin, which are used to cooperate with holes on the power battery or the power battery housing supported on the support surface. The front part of the power battery support device has a first notch in the middle of the left-right direction to provide operating space for the operator, and the rear part of the power battery support device has a second notch in the middle of the left-right direction to provide operating space for the operator.

[0009] Optionally, the support surface includes a first support region located between the first gap and the second gap, a second support region located to the left of the first gap, a third support region located to the right of the first gap, a fourth support region located to the left of the second gap, and a fifth support region located to the right of the second gap.

[0010] Optionally, the power battery support device includes a main frame and a support plate fixedly installed on the main frame, wherein the upper side of the support plate is the support surface.

[0011] Optionally, the power battery support device further includes a first tooling plate and a second tooling plate fixedly installed on the main frame. The first tooling plate is provided with a plurality of first positioning pin mounting points, and the second tooling plate is provided with a plurality of second positioning pin mounting points. The first positioning pin is detachably installed at one of the plurality of first positioning pin mounting points, and the second positioning pin is detachably installed at one of the plurality of second positioning pin mounting points.

[0012] Optionally, the first tooling plate and the second tooling plate are detachably fixedly installed on the main frame.

[0013] Optionally, the support plate includes an insulating layer, the upper surface of which serves as the support surface.

[0014] Optionally, a first side roller is provided on the left side of the power battery support device, and a second side roller is provided on the right side of the power battery support device.

[0015] Optionally, a first buffer block is provided on the front side of the power battery support device, and a second buffer block is provided on the rear side of the power battery support device.

[0016] Optionally, the power battery support device is provided with multiple lifting lugs.

[0017] Optionally, the power battery carrier is equipped with an information identification module.

[0018] The power battery support device proposed in this utility model can support power batteries or power battery boxes, improve the convenience of installation and operation of power batteries or power battery boxes, enhance the compatibility of the power battery support device, reduce the vibration of the power battery support device when it collides, and prevent the power battery support device from stopping operation when it is involved in a side collision. It is easy to manufacture, easy to adjust and easy to move. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the power battery carrier device described in some embodiments.

[0020] In the diagram, 1—main frame, 2—support surface, 3—first tooling plate, 4—second tooling plate, 5—first positioning pin, 6—second positioning pin, 7—first mounting hole, 8—second mounting hole, 9—first notch, 10—second notch, 11—first buffer block, 12—second buffer block, 13—first side roller, 14—second side roller, 15—lifting lug, 16—information recognition module, 201—first support area, 202—second support area, 203—third support area, 204—fourth support area, 205—fifth support area. Detailed Implementation

[0021] The embodiments of this utility model will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be understood that the preferred embodiments are only for illustrating this utility model and not for limiting the scope of protection of this utility model.

[0022] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0023] like Figure 1 The power battery support device shown has a support surface 2 in the middle of the left-right direction for supporting the power battery or power battery box. The left and right sides of the power battery support device are respectively provided with a first positioning pin 5 and a second positioning pin 6. The first positioning pin 5 and the second positioning pin 6 are used to cooperate with holes on the power battery or power battery box supported on the support surface 2. The front part of the power battery support device has a first notch 9 in the middle of the left-right direction to provide operating space for the operator. The rear part of the power battery support device has a second notch 10 in the middle of the left-right direction to provide operating space for the operator.

[0024] Using the above technical solution, the support surface 2 on the power battery carrier can provide good support for the power battery or power battery box, the first positioning pin 5 and the second positioning pin 6 can limit the horizontal position of the power battery or power battery box, the power battery carrier can support the power battery or power battery box, and can be applied in the power battery production line.

[0025] The aforementioned power battery support device is provided with a first notch 9 and a second notch 10. During the production process of the power battery, the operator can stand at the first notch 9 and the second notch 10 to install the components, which increases the operator's operating space and improves the convenience of operation.

[0026] In some embodiments, the support surface 2 includes a first support region 201 located between the first gap 9 and the second gap 10, a second support region 202 located to the left of the first gap 9, a third support region 203 located to the right of the first gap 9, a fourth support region 204 located to the left of the second gap 10, and a fifth support region 205 located to the right of the second gap 10.

[0027] Using the above technical solution, the first support area 201 can ensure the support area for the power battery or power battery housing. When the power battery or power battery housing has a large front-to-back dimension, the second support area 202, the third support area 203, the fourth support area 204, and the fifth support area 205 can strengthen the support for the power battery or power battery housing. When the power battery or power battery housing has a small front-to-back dimension, a larger operating space can be formed at the first notch 9 and the second notch 10.

[0028] In practice, to facilitate the entry and exit of operators from the first gap 9 and the second gap 10, the openings of the first gap 9 and the second gap 10 are designed as funnel-shaped structures that gradually widen from the inside to the outside.

[0029] In some embodiments, the power battery support device includes a main frame 1 and a support plate fixedly mounted on the main frame 1, with the upper side of the support plate serving as a support surface 2. By adopting the above technical solution, the main frame 1 is used as the main body of the power battery support device, and the main frame 1 is lightweight and easy to manufacture.

[0030] In practical implementation, the main frame 1 can be constructed by welding profiles, such as aluminum alloy profiles. First notches corresponding to the first notch 9 and the second notch 10 are provided at the front and rear of the main frame 1, respectively. The support plate can be fixedly connected to the top of the main frame 1 by welding or bolting. Two second notches corresponding to the two first notches are provided at the front and rear of the support plate. One first notch and its corresponding second notch constitute the first notch 9, and the other first notch and its corresponding second notch constitute the second notch 10.

[0031] In some embodiments, the power battery support device further includes a first tooling plate 3 and a second tooling plate 4 fixedly mounted on the main frame 1. The first tooling plate 3 has multiple first positioning pin mounting points, and the second tooling plate 4 has multiple second positioning pin mounting points. A first positioning pin 5 is detachably mounted at one of the multiple first positioning pin mounting points, and a second positioning pin 6 is detachably mounted at one of the multiple second positioning pin mounting points. Using the above technical solution, the positions of the first positioning pin 5 and the second positioning pin 6 can be adjusted according to the positioning hole positions on the power battery, improving the compatibility of the power battery support device and reducing the difficulty of switching power battery models on the production line.

[0032] In specific implementation, the first locating pin mounting point can be the first mounting hole 7 set on the first tooling plate 3, and the second locating pin mounting point can be the second mounting hole 8 set on the second tooling plate 4.

[0033] In practice, the first positioning pin 5 is installed on the first tooling plate 3 with the first positioning pin 5 facing upwards, and the second positioning pin 6 is installed on the second tooling plate 4 with the second positioning pin 6 facing upwards.

[0034] In some embodiments, the first tooling plate 3 and the second tooling plate 4 are detachably fixedly mounted on the main frame 1. By adopting the above technical solution, the compatibility of the power battery carrying device can be further improved. With the main frame 1 unchanged, only the first tooling plate 3 and the second tooling plate 4 need to be replaced, allowing for convenient and rapid switching of power battery models on the production line.

[0035] In practice, the first tooling plate 3 and the second tooling plate 4 can be detachably and fixedly installed on the main frame 1 by means of bolt fastening connection.

[0036] The power battery carrier is manufactured by installing a support plate, a first tooling plate 3, and a second tooling plate 4 on the main frame 1. This method is easy to implement, small in size, light in weight, easy to manufacture, and low in cost.

[0037] By improving the compatibility of power battery carrier devices, the costs of procurement, installation, commissioning, and maintenance of these devices can be reduced. This allows for compatible positioning of power batteries of various states, structures, and sizes on the same production line, facilitating quick and easy switching between power battery models and minimizing production capacity losses and installation / commissioning costs caused by such switching. Furthermore, improved compatibility reduces the number of power battery carrier devices required, thereby reducing the demands on production space.

[0038] In some embodiments, the support plate includes an insulating layer, the upper surface of which is the support surface 2. The insulating layer prevents electrical conductivity between the support plate and the power battery. The insulating layer can be made of an insulating material, such as plastic.

[0039] In some embodiments, a first side roller 13 is provided on the left side of the power battery carrier, and a second side roller 14 is provided on the right side of the power battery carrier. By employing the above technical solution and providing the first side roller 13 and the second side roller 14, the direction of the power battery carrier can be adjusted when a side collision occurs, ensuring that the power battery carrier continues to move forward and preventing it from stopping during a side collision.

[0040] In specific implementation, the first side roller 13 is mounted on the main frame 1, with its central axis arranged in the vertical direction, and protruding to the left from the main frame 1. The second side roller 14 is mounted on the main frame 1, with its central axis arranged in the vertical direction, and protruding to the right from the main frame 1. Preferably, the first side roller 13 is mounted at both the left front corner and the left rear corner of the main frame 1, and the second side roller 14 is mounted at both the right front corner and the right rear corner of the main frame 1.

[0041] In some embodiments, a first buffer block 11 is provided on the front side of the power battery support device, and a second buffer block 12 is provided on the rear side of the power battery support device. The first buffer block 11 and the second buffer block 12 can absorb part of the energy during a collision and reduce vibration. In specific implementations, the first buffer block 11 and the second buffer block 12 can be made of an elastic material, such as rubber. The first buffer block 11 and the second buffer block 12 can be fastened to the main frame 1 by bolts.

[0042] In some embodiments, the power battery support device is provided with multiple lifting lugs 15. Providing multiple lifting lugs 15 facilitates the hoisting of the power battery support device. In a specific implementation, one lifting lug 15 is provided at each of the four corners of the top of the main frame 1.

[0043] In some embodiments, the power battery carrier is provided with an information identification module 16. The information identification module 16 is an information writing and reading module, which can be used to write and read product information of the power battery, facilitating the production of the power battery. In a specific implementation, the information identification module 16 includes an RFID chip.

[0044] In practical implementation, the aforementioned power battery carrier can be used in conjunction with an AGV (Automated Guided Vehicle) trolley, with the AGV trolley driving the power battery carrier and the power battery to rotate. The power battery carrier is equipped with a positioning support structure suitable for positioning and supporting the AGV trolley.

[0045] The above-mentioned power battery carrier device is used in conjunction with the AGV trolley as follows:

[0046] The power battery or power battery box is hoisted and placed on the power battery support device, so that the bottom surface of the power battery or power battery box is in contact with the support surface 2 of the power battery support device. The power battery or power battery box is supported on the support surface 2 of the power battery support device, and the first positioning pin 5 and the second positioning pin 6 are engaged with the process holes on the side beams of the power battery or power battery box to limit the position of the power battery or power battery box in the horizontal direction.

[0047] The AGV trolley drives the power battery carrier and the power battery or power battery box carried on the power battery carrier to move between workstations.

[0048] The above embodiments are merely preferred embodiments provided to fully illustrate the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present utility model are all within the protection scope of the present utility model. In the description of this specification, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0049] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," and "right," etc., indicate directions based on the appendix. Figure 1The coordinate system in the diagram represents the orientation only for the convenience of describing the present invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Claims

1. A power cell carrier device, characterized by, The power battery bearing device is provided with a supporting surface (2) for supporting the power battery or the power battery box upward in the middle part in the left-right direction, and is provided with a first positioning pin (5) and a second positioning pin (6) in the left part and the right part respectively, which are used for cooperating with the holes on the power battery or the power battery box supported on the supporting surface (2).

2. The power cell carrier device of claim 1, wherein, The supporting surface (2) comprises a first supporting area (201) between the first notch (9) and the second notch (10), a second supporting area (202) on the left side of the first notch (9), a third supporting area (203) on the right side of the first notch (9), a fourth supporting area (204) on the left side of the second notch (10), and a fifth supporting area (205) on the right side of the second notch (10).

3. The power cell carrier of claim 1, wherein, The power battery bearing device comprises a main frame (1) and a supporting plate fixedly installed on the main frame (1), and the upper side of the supporting plate is the supporting surface (2).

4. The power cell carrier of claim 3, wherein, The power battery bearing device further comprises a first tool plate (3) and a second tool plate (4) fixedly installed on the main frame (1), the first tool plate (3) is provided with a plurality of first positioning pin installation points, the second tool plate (4) is provided with a plurality of second positioning pin installation points, the first positioning pin (5) is detachably installed at one of the first positioning pin installation points, and the second positioning pin (6) is detachably installed at one of the second positioning pin installation points.

5. The power cell carrier apparatus of claim 4, wherein, The first tool plate (3) and the second tool plate (4) are fixedly installed on the main frame (1) in a detachable manner.

6. The power cell carrier of claim 4, wherein, The supporting plate comprises an insulating layer, and the upper surface of the insulating layer is the supporting surface (2).

7. The power cell carrier of claim 1, wherein, The left side of the power battery bearing device is provided with a first side edge roller (13), and the right side of the power battery bearing device is provided with a second side edge roller (14).

8. The power cell carrier of claim 1, wherein, The front side of the power battery bearing device is provided with a first buffer block (11), and the rear side of the power battery bearing device is provided with a second buffer block (12).

9. The power cell carrier of claim 1, wherein, A plurality of lifting lugs (15) are arranged on the power battery bearing device.

10. The power cell carrier apparatus of claim 1, wherein, An information identification module (16) is arranged on the power battery bearing device.

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