CN219958949U - Caching device for photovoltaic cell - Google Patents
Caching device for photovoltaic cell Download PDFInfo
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- CN219958949U CN219958949U CN202321293904.9U CN202321293904U CN219958949U CN 219958949 U CN219958949 U CN 219958949U CN 202321293904 U CN202321293904 U CN 202321293904U CN 219958949 U CN219958949 U CN 219958949U
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- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a buffer device for a photovoltaic cell, which comprises a driving module and a bearing module; the bearing module is connected with the driving module and performs lifting movement under the action of the driving module; the bearing module comprises a frame and a plurality of layer plate assemblies arranged at intervals along the height direction of the frame, each layer plate assembly comprises a first layer plate and a second layer plate, the first layer plate and the second layer plate are respectively arranged on two side walls of the frame, which are distributed along the width direction of the frame, and the first layer plate and the second layer plate are arranged at intervals along the width direction of the frame; the first layer plate and the second layer plate in the same layer plate assembly can respectively support two opposite edges of the photovoltaic cell; when the photovoltaic cell is provided with an outwardly extending attachment, at least one of the first and second laminates in the same laminate assembly is capable of supporting the attachment. The buffer device can be suitable for photovoltaic battery pieces with accessories, and has strong universality.
Description
Technical Field
The utility model relates to the field of photovoltaic cell production, in particular to a buffer device for a photovoltaic cell.
Background
Because the process needs, the photovoltaic cell needs to be produced together with the accessory on the production line, the photovoltaic cell needs to be cached when equipment is abnormal, or the photovoltaic cell can be cached when the equipment is fed, and the existing caching device can not cache the photovoltaic cell with the accessory because the accessory stretches out longer.
Disclosure of Invention
In view of the above, the present utility model aims to provide a buffering device for photovoltaic cells, which can buffer photovoltaic cells with accessories.
In order to solve the technical problems, the utility model adopts the following technical scheme:
according to an embodiment of the utility model, a buffer device for a photovoltaic cell includes:
a driving module;
the bearing module is connected with the driving module and performs lifting movement under the action of the driving module;
the bearing module comprises a frame and a plurality of layer plate assemblies arranged at intervals along the height direction of the frame, each layer plate assembly comprises a first layer plate and a second layer plate, the first layer plate and the second layer plate are respectively arranged on two side walls of the frame distributed along the width direction of the frame, and the first layer plate and the second layer plate are arranged at intervals along the width direction of the frame;
the first layer plate and the second layer plate in the same layer plate assembly can respectively support two opposite edges of the photovoltaic cell, and at least one of the first layer plate and the second layer plate in the same layer plate assembly can support an accessory;
when the photovoltaic cell is provided with an outwardly extending accessory, at least one of the first layer plate and the second layer plate in the same layer plate assembly can support the accessory.
In some embodiments, a plurality of groups of slots are provided on the inner wall of the frame, the first and second laminates in the same laminate assembly are inserted into the slots, and a gap is left between the first and second laminates.
In some embodiments, the photovoltaic cell is provided with an outwardly extending appendage;
when the attachment extends outwardly along one side of the width direction of the photovoltaic cell, the width of at least one of the first and second laminates is greater than the attachment length extending outwardly from one side of the width direction of the photovoltaic cell;
when the accessory extends outwards along two sides of the width direction of the photovoltaic cell, the first layer plate width is larger than the length of the accessory extending outwards from one side of the width direction of the photovoltaic cell; the second ply width is greater than the attachment length extending outwardly from the other widthwise side of the photovoltaic cell.
In some embodiments, the driving module comprises a driving member, a sliding rail and a sliding block, wherein the driving member is connected with the sliding rail, the sliding rail is in sliding connection with the sliding block, the sliding block is connected with the frame, and the frame moves along the sliding rail along the direction along with the sliding block under the driving force of the driving member.
In some embodiments, the frame includes first and second side plates disposed opposite the second side plate, and a top plate connecting tops of the first and second side plates, and/or a bottom plate connecting bottoms of the first and second side plates.
In some embodiments, the slots include a first slot and a second slot, the first slot and the second slot being located on inner walls of the first side plate and the second side plate, respectively.
In some embodiments, the first layer board and/or the second layer board are provided with hollowed-out areas, and the hollowed-out areas are used for corresponding to accessory parts connected with the photovoltaic cell.
In some embodiments, a first protrusion and a second protrusion are disposed on one side edge of the first laminate, a distance between the first protrusion and the second protrusion is smaller than a length of the slot, and the first protrusion and the second protrusion are inserted into the first slot.
In some embodiments, the first and/or second laminate surfaces are provided with a layer of flexible material for carrying the photovoltaic cell.
In some embodiments, the buffer device for the photovoltaic cell further comprises a transmission module, the transmission module comprises a transmission driving device and a transmission belt, the transmission belt is connected with the transmission driving device, the transmission belt penetrates through the frame, and the width of the transmission belt is matched with the gap.
The technical scheme of the utility model has at least one of the following beneficial effects:
the buffer device for the photovoltaic cell disclosed by the utility model comprises the first layer plate and the second layer plate which are arranged at intervals in the width direction of the frame, wherein the first layer plate and the second layer plate can respectively support the two side edges of the photovoltaic cell, and at least one of the first layer plate and the second layer plate can support the accessory, so that the buffer device can be suitable for the photovoltaic cell with the accessory, and certainly, the buffer device can also be suitable for the photovoltaic cell without the accessory, therefore, the buffer device has strong universality.
When the attachment extends outwardly from one side of the photovoltaic cell in the width direction, the width of at least one of the first and second laminates is greater than the length of the attachment extending outwardly from one side of the photovoltaic cell in the width direction; when the accessories extend outwards along two sides of the width direction of the photovoltaic cell, the width of the first layer plate is larger than the length of the accessories extending outwards from one side of the width direction of the photovoltaic cell; the second layer plate width is larger than the accessory length extending outwards from the other side of the width direction of the photovoltaic cell; by correspondingly extending the width of the first layer plate and/or the second layer plate, a supporting point position can be better provided for the accessory, the accessory is prevented from sagging and deforming to influence the subsequent process because the accessory is not supported, and meanwhile, the accessory is prevented from contacting the side wall of the frame, so that the accessory and the side wall of the frame are prevented from interfering.
Drawings
Fig. 1 is a schematic structural diagram of a buffer device for a photovoltaic cell provided in an embodiment of the present utility model in a material receiving state;
fig. 2 is a schematic structural diagram of a buffer device for photovoltaic cells in a discharging state according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic structural illustration of a photovoltaic cell placed on a laminate assembly in a buffer device for a photovoltaic cell according to an embodiment of the present utility model;
fig. 5 is a schematic structural illustration of a photovoltaic cell in the buffer device for photovoltaic cells according to the embodiment of the present utility model, where the photovoltaic cell is not placed on the laminate assembly;
reference numerals:
a. a photovoltaic cell; b. an accessory;
10. a driving module; 110. a driving member; 120. a slide rail; 130. a slide block; 20. a carrying module; 210. a laminate assembly; 211. a first laminate; 2111. a first protrusion; 2112. a second protrusion; 212. a second laminate; 2121. rectangular through holes; 2122. a circular through hole; 221. a first side plate; 2211. a first slot; 222. a top plate; 223. a second side plate; 2231. a second slot; 224. a bottom plate; 40. a transmission module; 410. a conveyor belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
A buffer device for a photovoltaic cell according to an embodiment of the present utility model is specifically described below with reference to the accompanying drawings.
Specifically, as shown in fig. 1 and fig. 2, the buffer device for a photovoltaic cell provided by the embodiment of the utility model includes a driving module 10 and a bearing module 20, the bearing module 20 is connected with the driving module 10, the bearing module 20 performs lifting movement under the action of the driving module 10, and the bearing module 20 can bear the photovoltaic cell a and an accessory b connected with the photovoltaic cell. The carrier module 20 includes a frame and a plurality of laminate assemblies 210 disposed at intervals along a height direction of the frame, each laminate assembly 210 includes a first laminate 211 and a second laminate 212, the first laminate 211 and the second laminate 212 are disposed on two sidewalls of the frame distributed along a width direction thereof, respectively, and the first laminate 211 and the second laminate 212 are disposed at intervals along the width direction of the frame. The first and second laminates 211 and 212 of the same laminate assembly 210 can support opposite edges of the photovoltaic cell a, respectively, and at least one of the first and second laminates 211 and 212 of the same laminate assembly 210 can support the attachment b.
In the above scheme, the two opposite edges of the photovoltaic cell a are respectively supported by the first layer board 211 and the second layer board 212 in the same layer board assembly 210, and at least one of the first layer board 211 and the second layer board 212 in the same layer board assembly 210 supports the accessory b, so that the buffer device can be suitable for the photovoltaic cell a with the accessory b, and of course, the buffer device can also be suitable for the photovoltaic cell a without the accessory b, therefore, the buffer device has strong universality.
It should be noted that the accessory b may be a component assisting in the production of the photovoltaic cell a in the production process of the photovoltaic cell a or an epitaxial component included in the photovoltaic cell a itself, for example, a conductive connecting component assisting in the production of the photovoltaic cell a, and for example, an external lead of the photovoltaic cell a. The photovoltaic cell a can be at least a single cell or a cell assembly.
In the working state, a plurality of photovoltaic cells a and accessories b connected with the photovoltaic cells a are placed in the bearing module 20, and the bearing module 20 moves up and down under the driving force of the driving module 10 so as to receive or discharge the photovoltaic cells a in the bearing module 20.
According to the embodiment of the utility model, the photovoltaic cell a and the accessory b connected with the photovoltaic cell a are carried by the carrying module 20, so that the photovoltaic cell a connected with the accessory b can be carried, the carrying module 20 is driven by the driving module 10 to carry out lifting movement, the material receiving and the material discharging of the carrying module 20 are met, and the production requirement is further met.
In some embodiments, as shown in fig. 1 to 3, the carrier module 20 includes a frame and a plurality of laminate assemblies 210, wherein a plurality of groups of slots are disposed on an inner wall of the frame, and a first laminate 211 and a second laminate 212 of the same laminate assembly 210 are inserted into the slots.
That is, in the working state, the plurality of photovoltaic cells a are placed on the laminate assembly 210, and the laminate assembly 210 can be inserted into the slot to form the buffer device of the multi-layer photovoltaic cell a shown in fig. 1 and 2. The caching device utilizes the laminate assembly 210 to bear the photovoltaic cell a with the accessory b, can provide a point for supporting the accessory b, and improves the universality of the caching device. In addition, the laminate assembly 210 is arranged in an inserting manner, so that the laminate assembly 210 is convenient to assemble and disassemble. Such a plug-in configuration facilitates disassembly of the laminate assembly 210 when the laminate assembly 210 is damaged or requires maintenance. When the photovoltaic cell a is in a mold change, the laminate assembly 210 with the corresponding model size can be replaced, so that the cache device can be suitable for caching the photovoltaic cell a with various models.
In some embodiments, when the appendage b extends outwardly along one side of the width direction of the photovoltaic cell a, the width of at least one of the first layer panel 211 and the second layer panel 212 is greater than the length of the appendage b extending outwardly from one side of the width direction of the photovoltaic cell a, as illustrated, for example, in fig. 5. When the attachment b extends outwardly along both sides of the width direction of the photovoltaic cell a, the width of the first laminate 211 is greater than the length of the attachment b extending outwardly from one side of the width direction of the photovoltaic cell a. The second layer plate 212 has a width greater than the length of the attachment b extending outwardly from the other side of the width direction of the photovoltaic cell a. By correspondingly extending the width of the first layer 211 and/or the second layer 212, support points can be better provided for the attachment b, avoiding that the attachment b sags and deforms because of no support to affect the subsequent process, and simultaneously avoiding that the attachment b contacts the frame side wall, resulting in interference between the attachment b and the frame side wall.
In some embodiments, as shown in fig. 1 and 2, the driving module 10 includes a driving member 110, a sliding rail 120 and a sliding block 130, the driving member 110 is connected to the sliding rail 120, the sliding rail 120 is slidably connected to the sliding block 130, the sliding block 130 is connected to a frame, and the frame moves along the sliding rail 120 along with the sliding block 130 under the driving force of the driving member 110. The driving member 110 is preferably a motor, but is not limited thereto.
That is, the frame moves along the vertical direction following the slider under the driving force of the driving member 110, so that the plurality of laminate assemblies 210 can conveniently store the corresponding plurality of photovoltaic cells a, or the plurality of photovoltaic cells a correspondingly stored on the plurality of laminate assemblies 210 can be conveniently removed.
In some embodiments, as shown in fig. 1 and 2, the frame includes a first side plate 221, a second side plate 223, a top plate 222, and/or a bottom plate 224, the first side plate 221 is disposed opposite to the second side plate 223, the top plate 222 connects the tops of the first side plate 221 and the second side plate 223, and the bottom plate 224 connects the bottoms of the first side plate 221 and the second side plate 223. Preferably, the first side plate 221 and the second side plate 223 are parallel to each other. If the frame moves along the vertical direction following the slider under the driving force of the driving member 110, the first side plate 221 and the second side plate 223 are parallel to each other and all along the vertical direction, so that the space between the first side plate 221 and the second side plate 223 is kept the same in the vertical direction, the laminate assembly 210 inserted between the first side plate 221 and the second side plate 223 can be kept the same size, thereby facilitating batch preparation of the laminate assembly 210 and reducing the production cost.
Preferably, the first side plate 221, the top plate 222, the second side plate 223 and the bottom plate 224 are sequentially connected and form a frame, and the plurality of laminate assemblies 210 are inserted into the slots to form a laminated shape, so as to meet the buffering of the plurality of photovoltaic cells a.
In some embodiments, as shown in fig. 3, the slots are multiple groups, each group of slots includes a first slot 2211 and a second slot 2231, the first slot 2211 and the second slot 2231 are respectively located on the inner walls of the first side plate 221 and the second side plate 223, and the laminate assembly 210 is inserted into the first slot 2211 and the second slot 2231.
Specifically, the inner walls of the first side plate 221 and the second side plate 223 that are disposed opposite to each other are respectively provided with a first slot 2211 and a second slot 2231, the first layer plate 211 and the second layer plate 212 in the same layer plate assembly 210 are correspondingly inserted into the first slot 2211 and the second slot 2231, the first slot 2211 and the second slot 2231 are located on the same horizontal line, and a gap is provided between the first layer plate 211 and the second layer plate 212.
That is, the laminate assembly 210 is divided into two parts, i.e., a first laminate 211 and a second laminate 212, with a gap between the first laminate 211 and the second laminate 212 for receiving a conveyor belt 410, as will be described in more detail below.
In some embodiments, as shown in fig. 4 or fig. 5, the second layer 212 is provided with a hollowed-out area, and the hollowed-out area is used to correspond to the part b of the attachment to which the photovoltaic cell a is connected. On one hand, the hollowed-out area can avoid the adhesive contacting the surface of the accessory b, so that the photovoltaic cell piece a can be discharged conveniently; on the other hand, the mass of the second laminate 212 can be reduced, and the load bearing pressure of the load bearing module 20 can be reduced.
Specifically, the hollowed-out area includes a rectangular through hole 2121 and a circular through hole 2122, and the specific shape of the hollowed-out area is set based on the structure of the second layer plate 212 itself, and is not limited to the rectangular through hole 22121 and the circular through hole 2122, but may be other shapes.
In some embodiments, as shown in fig. 4 or 5, a first protrusion 2111 and a second protrusion 2112 are provided on one side edge of the first layer 211, and the distance between the first protrusion 2111 and the second protrusion 2112 is smaller than the length of the slot, and the first protrusion 2111 and the second protrusion 2112 are inserted into the first slot 2211. The length of the slot refers to the length of the slot along the conveying direction of the conveyor belt 410.
By the engagement of the first protrusions 2111 with the second protrusions 2112 and the slots, the ease of insertion and removal of the first laminate 211 can be improved.
In some embodiments, the surfaces of the first layer board 211 and the second layer board 212 are provided with flexible material layers, and the flexible material layers are used for bearing the photovoltaic cell a, so that the photovoltaic cell a can be prevented from being damaged in the material collecting and discharging processes.
Preferably, the flexible material layer is preferably a wear-resistant rubber pad, so that the friction force between the first layer plate 211, the second layer plate 212 and the photovoltaic cell a can be improved, the stability of the photovoltaic cell a in the movement process is improved, and damage to the photovoltaic cell a is avoided.
In an embodiment, as shown in fig. 1 and 2 and fig. 4, the buffer device further includes a transmission module 40, the transmission module 40 includes a transmission driving device and a transmission belt 410, the transmission belt 410 is connected to the transmission driving device, the transmission belt 410 penetrates through the frame, and a width of the transmission belt 410 matches a gap between the first layer board 211 and the second layer board 212.
In the process of receiving materials by the buffer device, the photovoltaic cell a moves along the transmission belt 410 under the action of the transmission driving device, when the photovoltaic cell a reaches the position right above the first layer plate 211 and the second layer plate 212, the transmission belt 410 stops moving, the frame rises, the frame drives the first layer plate 211 and the second layer plate 212 to rise, the first layer plate 211 and the second layer plate 212 respectively lift the two side edges of the photovoltaic cell a, and the photovoltaic cell a is separated from the transmission belt 410, so that the buffer storage of the photovoltaic cell a is realized.
In the process of discharging the buffer device, when the transmission belt 410 is positioned under the photovoltaic cell a between the first layer plate 211 and the second layer plate 212, the transmission belt 410 does not move, the frame descends, the frame drives the first layer plate 211, the second layer plate 212 and the photovoltaic cell a borne by the frame to descend, the photovoltaic cell a is placed on the transmission belt 410, the first layer plate 211 and the second layer plate 212 are separated from the two side edges of the photovoltaic cell a respectively, the transmission belt 410 moves again, and the photovoltaic cell a is taken out of the buffer device, so that the discharging of the photovoltaic cell a is realized. The transmission driving means is preferably a motor, but is not limited thereto.
The width of the photovoltaic cell a is generally required to be greater than the width of the conveyor belt 410, so that the edge of the photovoltaic cell a can extend out of the conveyor belt 410, and further, the buffer device is convenient for receiving and discharging materials.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A buffer device for a photovoltaic cell, comprising:
a driving module;
the bearing module is connected with the driving module and performs lifting movement under the action of the driving module;
the bearing module comprises a frame and a plurality of layer plate assemblies arranged at intervals along the height direction of the frame, each layer plate assembly comprises a first layer plate and a second layer plate, the first layer plate and the second layer plate are respectively arranged on two side walls of the frame distributed along the width direction of the frame, and the first layer plate and the second layer plate are arranged at intervals along the width direction of the frame;
the first laminate and the second laminate in the same laminate assembly can respectively support two opposite edges of the photovoltaic cell;
when the photovoltaic cell is provided with an outwardly extending attachment, at least one of the first and second laminates of the same laminate assembly is capable of supporting the attachment.
2. The buffer device for photovoltaic cells of claim 1, wherein a plurality of groups of slots are provided on an inner wall of the frame, the first and second laminates in the same laminate assembly are inserted into the slots with a gap left between them.
3. The buffer device for a photovoltaic cell according to claim 2, wherein the photovoltaic cell is provided with an outwardly extending appendage;
when the attachment extends outwardly along one side of the width direction of the photovoltaic cell, the width of at least one of the first and second laminates is greater than the attachment length extending outwardly from one side of the width direction of the photovoltaic cell;
when the accessory extends outwards along two sides of the width direction of the photovoltaic cell, the first layer plate width is larger than the length of the accessory extending outwards from one side of the width direction of the photovoltaic cell; the second ply width is greater than the attachment length extending outwardly from the other widthwise side of the photovoltaic cell.
4. The buffer device for photovoltaic cells according to claim 1, wherein the driving module comprises a driving member, a sliding rail and a sliding block, the driving member is connected with the sliding rail, the sliding rail is slidably connected with the sliding block, the sliding block is connected with the frame, and the frame moves along the sliding rail along the direction of the sliding block under the driving force of the driving member.
5. The buffer device for a photovoltaic cell according to claim 2, wherein the frame comprises a first side plate and a second side plate, the first side plate and the second side plate being disposed opposite to each other, and a top plate connecting the tops of the first side plate and the second side plate, and/or a bottom plate connecting the bottoms of the first side plate and the second side plate.
6. The buffer device for a photovoltaic cell of claim 5, wherein each set of slots comprises a first slot and a second slot, the first slot and the second slot being located on the inner walls of the first side plate and the second side plate, respectively.
7. The buffer device for photovoltaic cells of claim 6, wherein the first layer plate and/or the second layer plate is provided with a hollowed-out area, and the hollowed-out area is used for corresponding to an accessory part connected with the photovoltaic cells.
8. The buffer device for photovoltaic cells of claim 6, wherein a first protrusion and a second protrusion are provided on an edge of one side of the first layer, a distance between the first protrusion and the second protrusion is smaller than a length of the slot, and the first protrusion and the second protrusion are inserted into the first slot.
9. The buffer device for a photovoltaic cell according to claim 6, wherein the surface of the first and/or second laminate is provided with a layer of flexible material for carrying the photovoltaic cell.
10. The buffer device for photovoltaic cells of claim 6 further comprising a transmission module comprising a transmission drive and a transmission belt, the transmission belt connecting the transmission drive, the transmission belt extending through the frame and the transmission belt having a width matching the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321293904.9U CN219958949U (en) | 2023-05-25 | 2023-05-25 | Caching device for photovoltaic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321293904.9U CN219958949U (en) | 2023-05-25 | 2023-05-25 | Caching device for photovoltaic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958949U true CN219958949U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321293904.9U Active CN219958949U (en) | 2023-05-25 | 2023-05-25 | Caching device for photovoltaic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958949U (en) |
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2023
- 2023-05-25 CN CN202321293904.9U patent/CN219958949U/en active Active
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