Battery piece receiving box
By designing a flip-up cell receiving box structure, the problems of pollution and low efficiency when rejecting unqualified cells are solved, and a convenient and labor-saving cell rejection operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI HUASUN PHOTOVOLTAIC TECHNOLOGY CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-04-28
AI Technical Summary
In the existing technology, the cell receiving box is prone to contaminating qualified cells when picking up and removing unqualified cells, resulting in low operating efficiency and high labor intensity.
A battery cell receiving box was designed, comprising a base assembly and a receiving box assembly. The receiving box structure is rotatably mounted on a pivot shaft, and defective battery cells can be tilted over by flipping. Combined with a buffer layer and a linear guide rail structure, it ensures convenient and labor-saving operation.
It effectively reduces contamination of qualified solar cells, improves operational efficiency, reduces labor intensity, and enables a convenient process for rejecting solar cells.
Smart Images

Figure CN224178572U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of receiving and emptying a non-conforming solar cell receiving box, and more specifically, to a solar cell receiving box. Background Technology
[0002] With the rapid development of the global economy, the demand for energy continues to grow. Traditional fossil fuels have limited reserves and are non-renewable. Photovoltaic power generation, as a clean energy source, and the photovoltaic industry as an important component of the renewable energy sector, require strict control during the manufacturing process to ensure the quality and efficiency of photovoltaic cells. Cells that do not meet standards are immediately rejected to prevent further processing.
[0003] In some existing technologies, manual rejection is used, requiring operators to manually remove defective solar cells from the production line and place them into a special receiving box. This method poses a risk of contamination: during manual operation, opening the machine door can easily contaminate qualified solar cells, affecting their surface quality and photoelectric conversion efficiency. It is also inefficient: manual rejection requires significant time and manpower, especially on large-scale production lines, where this inefficient method significantly reduces production efficiency. Furthermore, prolonged manual operation is not only time-consuming but also increases the workload of operators, potentially leading to operator fatigue and further impacting the accuracy and efficiency of rejection. Utility Model Content
[0004] This application provides a solar cell receiving box to solve the problems of existing solar cell receiving boxes, which easily contaminate qualified solar cells when picking up and placing rejected unqualified solar cells, and have low operating efficiency and high labor intensity.
[0005] According to the present application, a battery cell receiving box includes: a base assembly; and a receiving box assembly, the receiving box assembly including a mounting frame structure and a receiving box structure. The mounting frame structure is disposed on the base assembly and includes a pivot shaft and a support portion. The receiving box structure is rotatably sleeved on the pivot shaft and has a receiving state supported on the support portion or a discharging state detached from the support portion.
[0006] Furthermore, the receiving box structure includes a receiving box body, a sleeve, and a pressing part. Both the sleeve and the pressing part are located at the bottom of the receiving box body. The sleeve is rotatably fitted onto the pivot shaft. When the receiving box structure is in the receiving state, the pressing part presses against the support part.
[0007] Furthermore, the support part is a support shaft, and the pressing part is an arc tube adapted to the support shaft.
[0008] Furthermore, the receiving box structure also includes a first column, a second column, a third column, and a fourth column. The first and second columns are both connected to the bottom plate of the sleeve and the receiving box body, and the third and fourth columns are both connected to the bottom plate of the arc tube and the receiving box body. The length of the first column is greater than that of the second column, the length of the first column is greater than that of the third column, and the lengths of the second and third columns are both greater than that of the fourth column.
[0009] Furthermore, the receiving box body includes a bottom plate and two side plates, which are respectively located on the sides adjacent to the third and fourth columns, and on the sides adjacent to the second and fourth columns.
[0010] Furthermore, the receiving box structure also includes a set screw, and the sleeve has a set screw threaded hole, with the set screw set inside the set screw threaded hole.
[0011] Furthermore, the receiving box structure also includes a buffer layer, which is disposed on the inner wall of the receiving box body.
[0012] Furthermore, the base assembly includes a base bottom wall and two base side walls, with the base bottom wall movably disposed between the two base side walls.
[0013] Furthermore, the base assembly also includes a linear guide structure, which is disposed between the two sides of the base bottom wall and the base side wall.
[0014] Furthermore, the base assembly also includes a baffle connected to the bottom wall of the base, and the side of the baffle away from the side wall of the base has a force-applying part.
[0015] The technical solution of this application utilizes a cooperative structure between the receiving box structure and the mounting frame structure, making the receiving box structure easy to flip and preventing it from easily detaching from the mounting frame structure. Defective solar cells are removed into the receiving box. When it needs to be emptied, the receiving box structure is flipped, causing the defective solar cells to fall out. This type of receiving box is convenient, time-saving, and labor-saving, significantly reducing contamination of qualified solar cells. The technical solution of this application effectively solves the problems of existing solar cell receiving boxes, which easily contaminate qualified solar cells when handling rejected solar cells, and also suffer from low operational efficiency and high labor intensity. Attached Figure Description
[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A three-dimensional structural diagram of the closed state of the battery cell receiving box of this application is shown;
[0019] Figure 2 It shows Figure 1 A schematic diagram of the battery cell receiving box from another angle;
[0020] Figure 3 It shows Figure 1 A three-dimensional structural diagram of the battery cell receiving box in the opened state;
[0021] Figure 4 It shows Figure 3 A schematic diagram of the tilted state of the battery cell receiving box;
[0022] Figure 5 It shows Figure 4 A schematic diagram of the battery cell receiving box from another angle;
[0023] Figure 6 It shows Figure 1 A three-dimensional structural diagram of the battery cell receiving box.
[0024] The above figures include the following reference numerals:
[0025] 10. Base assembly; 11. Base bottom wall; 12. Base side wall; 13. Linear guide rail structure; 14. Baffle; 15. Force application part; 20. Material receiving box assembly; 21. Mounting frame structure; 211. Pivot shaft; 212. Support part; 213. Bottom bracket; 22. Material receiving box structure; 221. Material receiving box body; 222. Sleeve; 223. Pressing part; 224. First column; 225. Second column; 226. Third column; 227. Fourth column; 228. Set screw. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, rotated 90 degrees, or in other orientations, and the spatial relative descriptions used herein will be interpreted accordingly.
[0029] like Figures 1 to 6 As shown, the battery cell receiving box of this embodiment includes a base assembly 10 and a receiving box assembly 20. The receiving box assembly 20 includes a mounting frame structure 21 and a receiving box structure 22. The mounting frame structure 21 is disposed on the base assembly 10 and includes a pivot shaft 211 and a support portion 212. The receiving box structure 22 is rotatably sleeved on the pivot shaft and has a receiving state supported on the support portion 212 or a discharging state detached from the support portion 212.
[0030] The technical solution of this embodiment, with its cooperative structure between the receiving box structure 22 and the mounting frame structure 21, makes the receiving box structure 22 easy to flip and less likely to detach from the mounting frame structure 21. After rejecting defective battery cells into the receiving box, when it needs to be emptied, the receiving box structure 22 is flipped, and the defective battery cells are poured out. This battery cell receiving box is convenient, time-saving, and labor-saving to operate, greatly reducing contamination of qualified battery cells. The technical solution of this embodiment effectively solves the problems of existing battery cell receiving boxes, which easily contaminate qualified battery cells when handling rejected defective battery cells, and have low operating efficiency and high labor intensity.
[0031] like Figures 4 to 6As shown, in this embodiment, the receiving box structure 22 includes a receiving box body 221, a sleeve 222, and a pressing part 223. Both the sleeve 222 and the pressing part 223 are located at the bottom of the receiving box body 221. The sleeve 222 is rotatably fitted onto the pivot shaft 211. When the receiving box structure 22 is in the receiving state, the pressing part 223 presses against the support part 212. This structure is compact, easy to operate, and has low processing costs. The pivot shaft 211 is cylindrical, and the sleeve 222 is fitted around the circumferential outer side of the pivot shaft 211. The annulus of the sleeve 222 is adapted to the pivot shaft 211, thus ensuring stable rotation of the receiving box structure 22. To increase the contact area between the sleeve 222 and the pivot shaft 211, the sleeve 222 has a certain length. In this embodiment, each pivot shaft 211 has two receiving box structures 22 arranged along the axial direction, which makes full use of the space and allows the receiving box structure 22 to accommodate more defective battery cells.
[0032] like Figure 6 As shown, in this embodiment, the support part 212 is a support shaft, and the pressing part 223 is an arc tube adapted to the support shaft. The contact area between the support shaft and the arc tube is relatively large, so the pivot shaft 211 and the support part 212 together support the receiving box structure 22, making the receiving box structure 22 more stable when it is in the receiving state. It should be noted that the cross-section of the arc tube is close to a semicircle. If it is larger than a semicircle, it will be difficult to flip over; if it is too small, the contact area between the arc tube and the support shaft will be small. The inner wall of the arc tube is an arc, and the support shaft is cylindrical. The diameter of the inner wall of the arc tube is the same as the diameter of the outer wall of the support shaft.
[0033] like Figure 4 and Figure 6 As shown, in this embodiment, the receiving box structure 22 further includes a first column 224, a second column 225, a third column 226, and a fourth column 227. The first column 224 and the second column 225 are both connected to the sleeve 222 and the bottom plate of the receiving box body 221. The third column 226 and the fourth column 227 are both connected to the arc tube and the bottom plate of the receiving box body 221. The length of the first column 224 is greater than that of the second column 225, and the length of the second column 225 and the third column 226 is greater than that of the fourth column 227. This structure makes the receiving box body 221 located at the fourth column 227 relatively low, facilitating the collection of defective battery cells and making it less likely for battery cells falling into the receiving box body 221 to detach.
[0034] like Figure 4 and Figure 6As shown, in this embodiment, the receiving box 221 includes a base plate and two side plates. The two side plates are respectively located on the sides adjacent to the third column 226 and the fourth column 227, and on the sides adjacent to the second column 225 and the fourth column 227. This structure means that there are no side plates obstructing the higher positions of the receiving box 221, which greatly facilitates the unloading of materials from the receiving box 221. Specifically, by flipping the receiving box 221, the defective battery cells inside automatically slide off under the influence of gravity.
[0035] like Figure 2 and Figure 6 As shown in the technical solution of this embodiment, the receiving box structure 22 also includes a set screw 228. The sleeve 222 has a set screw threaded hole, and the set screw 228 is disposed in the set screw threaded hole. The setting of the set screw 228 makes the cooperation between the receiving box structure 22 and the mounting bracket structure 21 more stable when the receiving box structure 22 is in the receiving state, that is, the receiving box structure 22 is not prone to unexpected situations such as flipping under the action of external force. It should be noted that each sleeve 222 corresponds to two set screws 228, which further improves the stability of the receiving box structure 22. When the receiving box structure 22 needs to be changed from the receiving state to the unloading state, both set screws 228 are loosened; when the receiving box structure 22 is changed from the unloading state to the receiving state, both set screws 228 need to be tightened. The outer end of the set screw 228 is provided with a friction surface and has a large diameter, so that the loosening or tightening work can be completed by hand by the operator without the need for external tools.
[0036] like Figure 2 As shown, in this embodiment, the receiving box structure 22 further includes a buffer layer, which is disposed on the inner wall of the receiving box body 221. The buffer layer prevents the battery cells falling into the receiving box structure 22 from splashing to the outside or being broken by rigid impact. The buffer layer can be made of materials such as sponge or rubber. It should be noted that the mounting frame structure 21 also includes a bottom support 213, which is a frame with two inverted U-shaped structures. The pivot axis and the support axis are both disposed on the horizontal bar, and the four vertical bars are respectively connected to the two ends of the two horizontal bars, as shown. Figures 1 to 4 As shown.
[0037] like Figures 1 to 5 As shown, in this embodiment, the base assembly 10 includes a base bottom wall 11 and two base side walls 12, with the base bottom wall 11 movably disposed between the two base side walls 12. Because the base bottom wall 11 is movably disposed between the two base side walls 12, after the base bottom wall 11 is pulled out between the two base side walls 12, the receiving box 221 is flipped and tilted, making it less likely for the receiving box 221 to interfere with the base side walls 12 during the flipping process.
[0038] like Figures 1 to 5 As shown, in this embodiment, the base assembly 10 further includes a linear guide rail structure 13, which is disposed between the two sides of the base bottom wall 11 and the base side wall 12. The linear guide rail structure 13 makes the movement between the base bottom wall 11 and the base side wall 12 more stable and smooth. It should be noted that the linear guide rail structure 13 includes three sections: a first guide rail, a second guide rail, and a third guide rail. The first guide rail is connected to the side of the base bottom wall 11 by fasteners, and the third guide rail is connected to the side of the base side wall 12 facing the base bottom wall 11 by fasteners. The second guide rail mates with both the first and third guide rails and is disposed between the first and third guide rails. As shown in the figure, when the base bottom wall 11 is pulled open, the base bottom wall 11 and the base side wall 12 are offset by a certain distance along the movement direction of the base bottom wall 11. It should be noted that there are two of each of the first, second, and third guide rails.
[0039] like Figures 1 to 6 As shown, in this embodiment, the base assembly 10 further includes a baffle 14 connected to the base bottom wall 11. The baffle 14 has a force-applying part 15 on the side away from the base side wall 12. The force-applying part 15 facilitates operation by the operator and allows for the application of force. In this embodiment, the force-applying part 15 is a handle. The baffle 14 is connected to the base bottom wall 11 by screws. The height of the baffle 14 is greater than the height of the two base side walls 12, thus facilitating the blocking of dust and other contaminants.
[0040] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0042] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A battery cell receiving box, characterized in that, include: Base assembly (10); The receiving box assembly (20) includes a mounting frame structure (21) and a receiving box structure (22). The mounting frame structure (21) is disposed on the base assembly (10). The mounting frame structure (21) includes a pivot shaft (211) and a support part (212). The receiving box structure (22) is rotatably sleeved on the pivot shaft. The receiving box structure (22) has a receiving state supported on the support part (212) or a pouring state detached from the support part (212).
2. The battery cell receiving box according to claim 1, characterized in that, The receiving box structure (22) includes a receiving box body (221), a sleeve (222), and a pressing part (223). The sleeve (222) and the pressing part (223) are both located at the bottom of the receiving box body (221). The sleeve (222) is rotatably sleeved on the pivot shaft (211). When the receiving box structure (22) is in the receiving state, the pressing part (223) presses against the support part (212).
3. The battery cell receiving box according to claim 2, characterized in that, The support part (212) is a support shaft, and the pressing part (223) is an arc tube adapted to the support shaft.
4. The battery cell receiving box according to claim 3, characterized in that, The receiving box structure (22) further includes a first column (224), a second column (225), a third column (226), and a fourth column (227). The first column (224) and the second column (225) are both connected to the bottom plate of the sleeve (222) and the receiving box body (221). The third column (226) and the fourth column (227) are both connected to the arc tube and the bottom plate of the receiving box body (221). The length of the first column (224) is greater than that of the second column (225). The length of the first column (224) is greater than that of the third column (226). The lengths of the second column (225) and the third column (226) are both greater than that of the fourth column (227).
5. The battery cell receiving box according to claim 4, characterized in that, The receiving box (221) includes a bottom plate and two side plates, which are respectively located on the sides adjacent to the third column (226) and the fourth column (227), and on the sides adjacent to the second column (225) and the fourth column (227).
6. The battery cell receiving box according to claim 2, characterized in that, The receiving box structure (22) also includes a set screw (228), the sleeve (222) has a set screw threaded hole, and the set screw (228) is disposed in the set screw threaded hole.
7. The battery cell receiving box according to claim 2, characterized in that, The receiving box structure (22) also includes a buffer layer, which is disposed on the inner wall of the receiving box body (221).
8. The battery cell receiving box according to any one of claims 1 to 7, characterized in that, The base assembly (10) includes a base bottom wall (11) and two base side walls (12), wherein the base bottom wall (11) is movably disposed between the two base side walls (12).
9. The battery cell receiving box according to claim 8, characterized in that, The base assembly (10) further includes a linear guide structure (13), which is disposed between the two sides of the base bottom wall (11) and the base side wall (12).
10. The battery cell receiving box according to claim 9, characterized in that, The base assembly (10) further includes a baffle (14) connected to the bottom wall (11) of the base, and the baffle (14) has a force-applying part (15) on the side away from the side wall (12) of the base.