Battery cell carrier and battery cell carrier transplanting equipment

Abstract

The utility model belongs to the technical field of battery production, and particularly relates to a battery cell carrier and battery cell carrier transplanting equipment. The battery cell carrier comprises a hoisting frame, a bearing module and an unfolding positioning structure, guide rods extending in the X direction are arranged on the two sides of the hoisting frame in the Y direction; the bearing module is connected to the guide rods on the two sides and arranged to be capable of being switched between an unfolded state and a contracted state, the bearing module is used for taking and discharging the battery cell under the condition that the bearing module is in the unfolded state, and the bearing module is used for fixing the battery cell under the condition that the bearing module is in the contracted state; the unfolding positioning structure is arranged on the hoisting frame and the bearing module and used for limiting the bearing module to be in an unfolding state. According to the battery cell carrier provided by the invention, the unfolding positioning structure can enable the bearing module to maintain the unfolding state so as to ensure that the bearing module is in the unfolding state, so that the bearing module is ensured to maintain the unfolding state in the process of taking and discharging the battery cells, the safety in the process of taking and discharging the battery cells is improved, and the risk of damaging the battery cells is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of battery production, and particularly relates to a battery cell carrier and a battery cell carrier transplanting device. BACKGROUND

[0002] In the production and processing process of a battery, a battery cell needs to be moved to different workstations. Since a soft package battery cell without a gas bag does not have gas bag protection, it has higher requirements for handling conditions, and direct handling by the current transplanting device is easy to cause damage to the soft package battery cell without a gas bag.

[0003] In order to avoid damage to the soft package battery cell without a gas bag during handling, the soft package battery cell without a gas bag is generally first transferred into a battery cell carrier, and then the soft package battery cell without a gas bag in the battery cell carrier is handled to a workstation of a next process by a transplanting device.

[0004] The battery cell carrier is provided with a supporting module for loading a battery cell and capable of being unfolded and folded. The supporting module is unfolded to place the battery cell. The supporting module in the existing battery cell carrier is difficult to maintain the unfolded state, thereby increasing the risk of damaging the battery cell during the taking and placing of the battery cell. CONTENT OF THE UTILITY MODEL

[0005] The application provides a battery cell carrier and a battery cell carrier transplanting device to solve the technical problem that the supporting module for loading a battery cell in the existing battery cell carrier is difficult to maintain the unfolded state.

[0006] According to an aspect of the application, a battery cell carrier is provided, which comprises a hoisting frame, a supporting module and an unfolding positioning structure. The hoisting frame is provided with guide rods extending along the X direction on both sides in the Y direction; the supporting module is connected to the guide rods on both sides and is capable of being switched between an unfolded state and a folded state. The supporting module is used for taking and placing a battery cell when the supporting module is in the unfolded state, and the supporting module is used for fixing a battery cell when the supporting module is in the folded state; and the unfolding positioning structure is arranged on the hoisting frame and the supporting module to limit the supporting module in the unfolded state.

[0007] In an optional scheme of the application, the hoisting frame is rectangular and is provided with a plurality of supporting plates; each supporting plate is located at a corner of the hoisting frame and is provided with a positioning pin extending downward.

[0008] In an optional scheme of the application, the unfolding positioning structure comprises a positioning bead and a positioning clamping plate; the positioning bead is arranged on the supporting module, and the positioning clamping plate is connected to the hoisting frame; in the unfolded state, the positioning clamping plate is clamped on the positioning bead; and in the folded state, the positioning clamping plate is disconnected from the positioning bead.

[0009] In an optional solution of the present application, the supporting module comprises a plurality of supporting plate groups and at least one supporting film; the plurality of supporting plate groups are arranged along the X direction and are connected to the guide rods on both sides; and the X direction both sides of the supporting film are detachably connected to the side walls of the adjacent two supporting plate groups and are bent to form the cell placement intervals.

[0010] In an optional solution of the present application, the supporting plate group comprises a connecting rod and a sliding block structure; the sliding block structure is connected to the Y direction both ends of the connecting rod, and the sliding block structures on both ends are correspondingly sleeved on the guide rods on both sides; and the X direction both sides of the supporting film are detachably connected to the side walls of the adjacent two connecting rods.

[0011] In an optional solution of the present application, the supporting film is provided with a plurality of sub-buckles, the plurality of sub-buckles are connected to the X direction both sides of the supporting film and are arranged at intervals along the Y direction; the connecting rod is provided with a plurality of female buckles, the plurality of female buckles are arranged at intervals along the Y direction and are located on the side walls of the connecting rod, and the plurality of female buckles can be connected to the plurality of sub-buckles one by one to detachably connect the supporting film and the connecting rod.

[0012] In an optional solution of the present application, the supporting module comprises a connecting chain; two of the plurality of supporting plate groups located on the outermost sides in the X direction are respectively a driving supporting plate group and a fixed supporting plate group, the fixed supporting plate group is fixedly connected to the guide rods on both sides, and the remaining supporting plate groups are slidingly connected to the guide rods on both sides; the connecting chain is arranged on the Y direction both sides of the plurality of supporting plate groups and sequentially connects the plurality of supporting plate groups along the X direction; and the positioning beads in the unfolding positioning structure are arranged on the Y direction both sides of the driving supporting plate group.

[0013] In an optional solution of the present application, the sliding block structure comprises a sliding block and a connecting chain mounting member, the connecting chain mounting member is connected to the Y direction end of the sliding block away from the connecting rod and is used for mounting the connecting chain; and the sliding block is provided with a guide rod through hole, and the guide rod through hole is gap-fitted with the guide rod.

[0014] In an optional solution of the present application, the driving supporting plate group is provided with a push block, the push block is arranged to be upwardly protruding and is used for assisting in switching the state of the supporting module.

[0015] According to another aspect of the present application, an electric cell carrier transplanting device is provided, which comprises a transplanting device and the above-mentioned electric cell carrier, the transplanting device can cooperate with the lifting frame to lift and transport the electric cell carrier, and the transplanting device can cooperate with the supporting module and drive the supporting module to switch the state.

[0016] In summary, the electric cell carrier and the electric cell carrier transplanting device provided by the present application at least have the following beneficial effects:

[0017] The electric cell carrier at least has a lifting frame, a supporting module and an unfolding positioning structure. The lifting frame is provided with guide rods, and the guide rods are located on the Y direction both sides of the lifting frame.

[0018] The supporting module is connected with the guide rod on the hoisting frame. It should be noted that at least part of the component modules in the supporting module are movably connected with the guide rod and can move along the guide rod, thereby realizing state switching.

[0019] Specifically, the supporting module has an expanded state and a contracted state. In the expanded state, the electric core can be placed in or taken out of the supporting module. In the contracted state, the electric core is fixed to avoid shaking during transportation, thereby ensuring the safety of the electric core during transportation.

[0020] Further, the expanded positioning structure in the electric core carrier can maintain the supporting module in the expanded state, thereby ensuring that the supporting module maintains the expanded state during the process of taking and placing the electric core, improving the safety of the process of taking and placing the electric core, and reducing the risk of damaging the electric core. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0022] Figure 1 The schematic diagram of the electric core carrier provided according to one of the embodiments of the present application;

[0023] Figure 2 The schematic diagram of the electric core carrier in Figure 1 from another perspective;

[0024] Figure 3 The partial enlarged view of S1 in Figure 1 ;

[0025] Figure 4 The partial enlarged view of S4 in Figure 2 ;

[0026] Figure 5 The partial enlarged view of S3 in Figure 1 ;

[0027] Figure 6 The partial enlarged view of S2 in Figure 1 ;

[0028] Figure 7 The schematic diagram of the supporting plate group provided according to one of the embodiments of the present application;

[0029] Figure 8 The schematic diagram of the supporting film provided according to one of the embodiments of the present application.

[0030] The reference signs are as follows:

[0031] 100, cell carrier;

[0032] 10, lifting frame; 11, guide rod; 12, supporting plate; 13, positioning pin;

[0033] 20, supporting module; 21, supporting plate group; 21a, active supporting plate group; 21a1, pushing block; 21a2, state detection sheet; 21b, fixed supporting plate group; 21c, follow-up supporting plate group; 211, connecting rod; 212, sliding block structure; 2121, sliding block; H1, guide rod through hole; 2122, connecting chain mounting; 213, female buckle;

[0034] 22, supporting film; 221, sub-buckle; P, cell placement interval; 23, connecting chain;

[0035] 30, unfolding positioning structure; 31, positioning bead; 32, positioning clamping plate. DETAILED DESCRIPTION

[0036] In the present application, unless specifically defined and limited otherwise, the terms "mounting", "connected", "connection", "fixed", etc. should be understood broadly. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium, or internal connection of two elements, or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the description of the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0038] In the present application, "X direction", "Y direction" and "Z direction" are based on the Cartesian coordinate system constructed by the cell carrier 100. It should be noted that the Z direction is also the up-down direction.

[0039] Figure 1A schematic view of an electric cell carrier 100 according to an embodiment of the present application. Figure 2 A schematic view of the electric cell carrier 100 in Figure 1 A schematic view of the electric cell carrier 100 in Figure 3 A schematic view of the electric cell carrier 100 in Figure 1 A partial enlarged view of S1 in Figures 1 to 3 The electric cell carrier 100 comprises a hoisting frame 10, a supporting module 20 and an unfolding positioning structure 30.

[0040] The hoisting frame 10 is provided with guide rods 11 extending along the X direction on both sides in the Y direction. The supporting module 20 is connected to the guide rods 11 on both sides and is configured to switch between an unfolded state and a contracted state, the supporting module 20 is used to take and place electric cells when in the unfolded state, and the supporting module 20 is used to fix electric cells when in the contracted state. The unfolding positioning structure 30 is arranged on the hoisting frame 10 and the supporting module 20 to limit the supporting module 20 in the unfolded state.

[0041] In the embodiment, the electric cell carrier 100 at least comprises the hoisting frame 10, the supporting module 20 and the unfolding positioning structure 30. The hoisting frame 10 is provided with guide rods 11 on both sides in the Y direction.

[0042] The supporting module 20 is connected to the guide rods 11 on the hoisting frame 10, and it is noted that at least part of the component modules in the supporting module 20 are movably connected to the guide rods 11 and can move along the guide rods 11, thereby realizing state switching.

[0043] Specifically, the supporting module 20 has an unfolded state and a contracted state, and in the unfolded state, the supporting module 20 can place or take electric cells, and in the contracted state, the supporting module 20 fixes the electric cells to avoid shaking of the electric cells during transportation and ensure the safety of the electric cells during transportation.

[0044] Further, the unfolding positioning structure 30 in the electric cell carrier 100 can maintain the supporting module 20 in the unfolded state, so as to ensure that the supporting module 20 is in the unfolded state, thereby ensuring that the supporting module 20 maintains the unfolded state during the process of taking and placing electric cells, improving the safety of the process of taking and placing electric cells, and reducing the risk of damaging the electric cells.

[0045] Please refer to Figure 3 In a further optional embodiment, the unfolding positioning structure 30 comprises positioning beads 31 and a positioning clamping plate 32. The positioning beads 31 are arranged on the supporting module 20, and the positioning clamping plate 32 is connected to the hoisting frame 10.

[0046] In the unfolded state, the positioning clamping plate 32 is clamped to the positioning beads 31. In the contracted state, the positioning clamping plate 32 is disconnected from the positioning beads 31.

[0047] In the present embodiment, the unfolding positioning structure 30 at least comprises positioning beads 31 and positioning clamping plates 32. The positioning beads 31 are fixedly installed on the supporting module 20, and the positioning clamping plates 32 are fixedly installed on the hoisting frame 10.

[0048] It should be understood that the position of the positioning beads 31 changes in the process of switching the state of the supporting module 20. In the unfolded state of the supporting module 20, the positioning beads 31 are located at the position of the positioning clamping plates 32 and are in contact with the positioning clamping plates 32. The supporting module 20 is maintained in the unfolded state by the contact between the positioning beads 31 and the positioning clamping plates 32, so as to facilitate the taking and placing of the battery cell. In addition, in the process of switching the supporting module 20 from the unfolded state to the folded state, the positioning beads 31 are separated from the positioning clamping plates 32.

[0049] Figure 4 For Figure 2 the local enlarged view of S4 in FIG. 8. Please refer to Figure 4 In some alternative embodiments, the hoisting frame 10 is rectangular and is provided with a plurality of supporting plates 12. Each supporting plate 12 is located at a corner of the hoisting frame 10 and is provided with a downwardly extending positioning pin 13.

[0050] In the present embodiment, the hoisting frame 10 is a rectangular frame structure assembled by a plurality of beam members, plate members and the like. The hoisting frame 10 is provided with supporting plates 12 at the corner positions thereof. The supporting plates 12 are provided with positioning pins 13, which can cooperate with a transplanting device used for carrying the battery cell carrier 100.

[0051] That is, when the battery cell carrier 100 is carried by the transplanting device, the transplanting device can be in contact with the supporting plates 12 to hoist the entire battery cell carrier 100. The positioning pins 13 on the supporting plates 12 ensure the stable contact between the transplanting device and the supporting plates 12, thereby reducing the risk of shaking during the carrying process.

[0052] Please refer to Figure 1 , Figure 2 and Figure 4 In the illustrated embodiment, the number of supporting plates 12 is four, and each supporting plate 12 is located at a corner position of the hoisting frame 10. Secondly, regarding the number and position of the positioning pins 13, in the illustrated case, at least two positioning pins 13 are ensured on the supporting plates 12 at the diagonal corners, so as to ensure the fixed relative position between the battery cell carrier 100 and the transplanting device during hoisting. Preferably, at least one positioning pin 13 is provided on each supporting plate 12.

[0053] In addition, the guide rods 11 are located on both sides of the Y direction of the hoisting frame 10 and below the hoisting frame 10. Please refer to Figure 3 The positioning clamping plates 32 are arranged on the supporting plates 12.

[0054] Figure 5 For Figure 1A partial enlarged view of S3 in the figure. Figure 5 In some optional embodiments, the supporting module 20 includes a plurality of supporting plate groups 21 and at least one supporting film 22 .

[0055] Multiple supporting plate groups 21 are arranged along the X direction and are connected to the guide rods 11 on both sides. The two sides of the supporting film 22 in the X direction are detachably connected to the side walls of two adjacent supporting plate groups 21 and bent to form a battery cell placement area P.

[0056] In this embodiment, the support module 20 has at least multiple support plate groups 21 and at least one support film 22. The support film 22 is detachably connected to the side walls of two adjacent support plate groups 21. The support film 22 is a soft film material. The X-direction length of the support film 22 is longer than the X-direction spacing between two adjacent support plate groups 21. Therefore, the support film 22 will bend and form a battery cell placement area P. The battery cell can be placed in the battery cell placement area P, and the support film 22 can protect the battery cell.

[0057] In addition, the supporting film 22 is configured to be detachably connected to the supporting plate assembly 21, which is convenient for disassembly and assembly, and convenient for replacing the supporting film 22.

[0058] It should be noted that in Figure 5 In the illustrated embodiment, the supporting module 20 is in an unfolded state, and correspondingly, the supporting film 22 is bent into a V-shape, that is, the battery cell placement interval P is a V-shaped space, and the battery cells can be placed in the battery cell placement interval P from top to bottom. Since the battery cells are not fixed, the battery cells will swing in the battery cell placement interval P.

[0059] In a further optional embodiment, the support module 20 further includes a connecting chain 23. The two outermost support plate groups 21 in the X direction are the active support plate group 21a and the fixed support plate group 21b. The fixed support plate group 21b is fixedly connected to the guide rods 11 on both sides, and the remaining support plate groups 21 are slidably connected to the guide rods 11 on both sides.

[0060] The connecting chain 23 is disposed on both sides of the supporting plate assemblies 21 in the Y direction and connects the supporting plate assemblies 21 in sequence along the X direction. The positioning beads 31 of the deployment positioning structure 30 are disposed on both sides of the active supporting plate assembly 21a in the Y direction.

[0061] In this embodiment, the connecting chains 23 on both sides of the Y direction connect the multiple supporting plate groups 21 arranged along the X direction in series, and the connecting chain 23 on one side connects the same side ends of the multiple supporting plate groups 21 in the Y direction in sequence.

[0062] For the two outermost in X direction of the plurality of support plate groups 21, one of which is a fixed support plate group 21b, and the other is an active support plate group 21a. In addition to the fixed support plate group 21b being fixed on the guide rod 11, the remaining support plate groups 21 are all in sliding connection with the guide rod 11, that is, in addition to the fixed support plate group 21b, the other support plate groups 21 can slide along the guide rod 11.

[0063] In other words, the active support plate group 21a can slide along the guide rod 11, and in addition, the support plate group 21 between the fixed support plate group 21b and the active support plate group 21a is a follow-up support plate group 21c, which can also move along the guide rod 11.

[0064] In specific applications, the transplanting device for carrying the battery cell carrier can drive the active support plate group 21a to move along the guide rod 11. Since each support plate group 21 is connected by a connecting chain 23, the active support plate group 21a will drive each follow-up support plate group 21c to move along the guide rod 11 through the connecting chain 23 during movement, thereby realizing the state switching of the support module 20.

[0065] In addition, please refer to Figure 3 As shown, the positioning beads 31 in the unfolding positioning structure 30 are installed on the Y direction both sides of the active support plate group 21a, and correspondingly, the hoisting frame 10 is provided with positioning clamping plates 32 close to the two support plates 12 in the active support plate group 21a. When the active support plate group 21a moves to the lower side of the positioning clamping plate 32, the positioning clamping plate 32 is connected with the positioning bead 31, and at this time, the support module 20 is in an unfolded state.

[0066] In Figure 3 As shown in the embodiment, the positioning clamping plate 32 is formed with a notch to cooperate with the positioning bead 31, and the positioning bead 31 can rotate to facilitate connection with or disconnection from the positioning clamping plate 32. In specific applications, when the support module 20 is in an unfolded state, the connecting chain 23 is in a straightened state.

[0067] In other words, in addition to limiting the position of the active support plate group 21a in the unfolded state through the unfolding positioning structure 30, the length of the connecting chain 23 can further limit the position of the active support plate group 21a in the unfolded state.

[0068] Please refer to Figure 3In the unfolded state, the cell placement section P formed by the supporting film 22 has a shape of being wide at the top and narrow at the bottom, facilitating the placement of the cells from top to bottom. In the process of switching from the unfolded state to the folded state, as the active supporting plate group 21a moves along the X direction towards the fixed supporting plate group 21b, the distance between the supporting plate groups 21 decreases until the side walls of any two adjacent supporting plate groups 21 abut each other, and the cells are clamped and fixed by the supporting film 22 and kept vertical. At this time, the supporting module 20 is in the folded state, and the risk of cell shaking can be reduced when the cell carrier 100 is transported.

[0069] Figure 6 For Figure 1 a local enlarged view of S2 in FIG. 8. Please refer to Figure 6 In some optional embodiments, the active supporting plate group 21a is provided with a pushing block 21a1 which is upwardly protruding and used to assist in switching the state of the supporting module 20.

[0070] In the present embodiment, the active supporting plate group 21a is fixedly installed with an upwardly protruding pushing block 21a1. In specific applications, the transplanting device for transporting the cell carrier acts on the pushing block 21a1 to drive the active supporting plate group 21a to move along the guide rod 11, i.e. to move along the X direction. It can be seen that the pushing block 21a1 is used to cooperate with the transplanting device to assist in switching the state of the supporting module 20.

[0071] In further optional embodiments, the active supporting plate group 21a is provided with a state detection sheet 21a2 which is downwardly protruding and used to assist in confirming that the supporting module 20 is in the unfolded state.

[0072] In specific applications, the state detection sheet 21a2 is used in cooperation with a detection switch. When the supporting module 20 is in the unfolded state, the state detection sheet 21a2 is located at the position of the detection switch, and the detection switch can send a switching signal to confirm that the supporting module 20 is in the unfolded state.

[0073] In other words, in the present embodiment, the hard limit is realized by the unfolding positioning structure 30 and the length of the connecting chain 23, and the soft limit is realized by the cooperation of the state detection sheet 21a2 and the detection switch.

[0074] Figure 7 A schematic view of the supporting plate group 21 provided according to one of the embodiments of the present application. Please refer to Figure 7 The supporting plate group 21 includes a connecting rod 211 and a sliding block structure 212.

[0075] The sliding block structure 212 is connected to the Y direction two ends of the connecting rod 211, and the sliding block structures 212 at both ends are correspondingly sleeved on the two guide rods 11. The X direction two sides of the supporting film 22 are detachably connected to the side walls of the adjacent two connecting rods 211.

[0076] In the embodiment, the support plate set 21 is provided with at least the connecting rod 211 and the sliding block structure 212, the sliding block structure 212 is arranged at both ends of the Y direction of the connecting rod 211, and the sliding block structures 212 at both ends are sleeved with the guide rods 11 on both sides to realize the connection between the support plate set 21 and the guide rods 11.

[0077] The support film 22 is detachably connected with the adjacent two connecting rods 211 to realize the detachable connection with the adjacent two support plate sets 21.

[0078] It should be understood that the X direction sides of the support film 22 can be respectively arranged on the side walls of the connecting rods 211, and in the retracted state, the side walls of the adjacent two connecting rods 211 abut against each other, so that the X direction sides of the support film 22 abut against each other, that is, the upper end opening of the battery cell placing interval P is closed.

[0079] Further, the sliding block structure 212 includes the sliding block 2121 and the connecting chain mounting piece 2122, the connecting chain mounting piece 2122 is connected to the Y direction end of the sliding block 2121 away from the connecting rod 211 and is used for mounting the connecting chain 23. The sliding block 2121 is provided with the guide rod through hole H1, and the guide rod through hole H1 is gap-fitted with the guide rod 11.

[0080] In the embodiment, the sliding block structure 212 is provided with at least the sliding block 2121 and the connecting chain mounting piece 2122, the connecting chain mounting piece 2122 is located at the Y direction end of the sliding block 2121 away from the connecting rod 211, the connecting chain 23 can pass through the connecting chain mounting pieces 2122 in the support plate sets 21 in sequence, thereby realizing the connection of the support plate sets 21 in sequence, and only the driving support plate set 21a needs to be driven to drive the follow-up support plate sets 21c, thereby realizing the state switching of the support film set 20.

[0081] It should be understood that, since the guide rod through hole H1 is gap-fitted with the guide rod 11, the support plate set 21 can move along the guide rod 11, that is, the sliding fit between the support plate set 21 and the guide rod 11 is realized. It should be noted that for the fixed support plate set 21b, the X direction sides of the sliding block 2121 are correspondingly provided with the limiting hoop rings located on the guide rod 11, and the limiting hoop rings ensure that the fixed support plate set 21b cannot move relative to the guide rod 11.

[0082] Figure 8 A schematic view of the support film 22 according to one of the embodiments of the present application is provided. Referring to FIG. 4, the support film 22 is provided with a plurality of sub-buckles 221, and the plurality of sub-buckles 221 are connected to the X direction sides of the support film 22 and are arranged at intervals along the Y direction. Figure 8

[0083] ​The connecting rod 211 is provided with a plurality of female buckles 213, which are arranged along the Y direction and located on the side wall of the connecting rod 211. The plurality of female buckles 213 can be connected to the plurality of male buckles 221 one by one, so as to detachably connect the supporting film 22 and the connecting rod 211.

[0084] In the embodiment, the supporting film 22 is provided with a plurality of male buckles 221 arranged along the Y direction on both sides in the X direction, and the connecting rod 211 is provided with a plurality of female buckles 213 arranged along the Y direction. The number of the male buckles 221 and the number of the female buckles 213 are equal and can be connected one by one.

[0085] In other words, in the embodiment, the supporting film 22 and the connecting rod 211 are detachably connected through the male and female buckles. The male and female buckles can quickly realize detachable connection, and the cost is low.

[0086] Another aspect of the present application also provides an electric core carrier transplanting device (not shown in the figure), which comprises a transplanting device (not shown in the figure) and the above-mentioned electric core carrier 100. The transplanting device can cooperate with the hoisting frame 10 to hoist and transport the electric core carrier 100. And the transplanting device can cooperate with the supporting module 20 and drive the supporting module 20 to switch the state.

[0087] In the embodiment, the transplanting device in the electric core carrier transplanting device can cooperate with the hoisting frame 10 to realize hoisting the whole electric core carrier 100, so as to transport the electric core carrier 100 to the next station. And the transplanting device can also drive the supporting module 20 to switch the state of the supporting module 20.

[0088] In other words, the transplanting device can be adapted to the electric core carrier 100, and in addition, the transplanting device only needs to have a linear module with X direction freedom to realize driving the supporting module 20 to switch the state. In specific application, the transplanting device can be a transporting crane with X direction linear module.

[0089] Obviously, the electric core carrier transplanting device realizes electric core transfer through the electric core carrier 100, and has all the advantages brought by the electric core carrier 100, which will not be repeated here.

[0090] Although the embodiments of the present application have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the present application.

Claims

1. An electric cell carrier, characterized by, include: A hanging frame (10) is provided with guide rods (11) extending along the X direction on both sides of the Y direction; A supporting module (20) is connected to the guide rods (11) on both sides and is configured to be switchable between an expanded state and a contracted state. When the supporting module (20) is in the expanded state, it is used to remove the battery cell. When the supporting module (20) is in the contracted state, it is used to fix the battery cell. as well as An unfolding positioning structure (30) is provided on the hanging frame (10) and the supporting module (20) to limit the supporting module (20) to be in the unfolded state.

2. The cell carrier of claim 1, wherein, The hanging frame (10) is rectangular and is provided with a plurality of supporting plates (12); Each of the supporting plates (12) is located at a corner of the hanging frame (10) and is provided with a positioning pin (13) extending downward.

3. The cell carrier of claim 1, wherein, The unfolding positioning structure (30) includes a positioning bead (31) and a positioning clamping plate (32); The positioning beads (31) are arranged on the supporting module (20), and the positioning clamping plate (32) is connected to the hanging frame (10); In the expanded state, the positioning clamping plate (32) is clamped to the positioning bead (31); in the contracted state, the positioning clamping plate (32) is disconnected from the positioning bead (31).

4. The cell carrier of claim 1, wherein, The supporting module (20) includes a plurality of supporting plate groups (21) and at least one supporting film (22); A plurality of support plate groups (21) are arranged along the X direction and are all connected to the guide rods (11) on both sides. Both sides of the support film (22) in the X direction are detachably connected to the side walls of two adjacent support plate groups (21) and are bent to form a cell placement area (P).

5. The cell carrier of claim 4, wherein, The supporting plate assembly (21) includes a connecting rod (211) and a slider structure (212); The slider structure (212) is connected to both ends of the connecting rod (211) in the Y direction, and the slider structures (212) at both ends are correspondingly mounted on the guide rods (11) on both sides; Both sides of the supporting film (22) in the X direction are detachably connected to the side walls of two adjacent connecting rods (211).

6. The cell carrier of claim 5, wherein, The supporting film (22) is provided with a plurality of sub-buttons (221), and the plurality of sub-buttons (221) are connected to both sides of the supporting film (22) in the X direction and are arranged at intervals along the Y direction; The connecting rod (211) is provided with a plurality of female buckles (213), the plurality of female buckles (213) being arranged at intervals along the Y direction and located on the side wall of the connecting rod (211), and the plurality of female buckles (213) being able to be connected to the plurality of sub-buckles (221) in a one-to-one correspondence, so as to detachably connect the supporting film (22) to the connecting rod (211).

7. The cell carrier of claim 4, wherein, The supporting module (20) includes a connecting chain (23); The two support plate groups (21) located on the outermost sides in the X direction are respectively an active support plate group (21a) and a fixed support plate group (21b); the fixed support plate group (21b) is fixedly connected to the guide rods (11) on both sides, and the remaining support plate groups (21) are slidably connected to the guide rods (11) on both sides; The connecting chains (23) are arranged on both sides of the Y direction of the plurality of support plate groups (21) and sequentially connect the plurality of support plate groups (21) along the X direction. The positioning beads (31) in the unfolding positioning structure (30) are arranged on both sides of the Y direction of the active support plate group (21a).

8. The cell carrier of claim 5, wherein, The slider structure (212) comprises a slider (2121) and a connecting chain mounting member (2122) connected to the Y direction end of the slider (2121) away from the connecting rod (211) and used for mounting the connecting chain (23). The slider (2121) is provided with a guide rod through hole (H1) which is in clearance fit with the guide rod (11).

9. The cell carrier of claim 7, wherein, The active support plate group (21a) is provided with a push block (21a1) which is arranged as a protrusion upward and used for assisting in switching the state of the support module (20).

10. A cell carrier transplanting apparatus, characterized by, The device comprises a transplanting device capable of cooperating with the lifting frame (10) to lift and carry the battery cell carrier (100), and the transplanting device is capable of cooperating with the support module (20) and driving the support module (20) to switch the state.

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