Material box of photovoltaic series welding machine

Abstract

The utility model discloses a material box of a photovoltaic series welding machine, and belongs to the technical field of photovoltaic cell processing. The base plate is placed on the top of the bottom plate; the base plate comprises a base plate and a plurality of positioning column components, the plurality of positioning column components are installed on the periphery of the base plate, a containing space is defined by the plurality of positioning column components, and the base plate is placed in the containing space; wherein each positioning column part is movably connected with the bottom plate, and the size and the shape of the containing space can be changed by moving the positioning column parts; through the arrangement, when the shape and size of a machined battery piece are changed, adaptation can be carried out by adjusting the position of the movable positioning column component on the bottom plate, the operation is fast and convenient, battery piece feeding boxes of multiple specifications do not need to be prepared, the production cost is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the field of photovoltaic cell processing technology, and specifically relates to a photovoltaic string welding machine material box. Background Art

[0002] During the production process, solar cells need to be processed by ultra-high-speed photovoltaic string welding machines. The existing process of solar cells loading and processing adopts the method of placing the cells in a dedicated cell loading box for loading and processing. The cell loading box is used to store the cells to be processed.

[0003] The battery cell loading box in the prior art, such as the battery cell loading box in the following patent: (Announcement No.: CN214956801U) has the following defects: the battery cell loading box device in the patent cannot dynamically adjust the position of the positioning column component according to the size of the battery cells to be loaded during use, which results in the box being able to only be used to load battery cells of one size, resulting in insufficient applicability of the box. For example, if a plurality of battery cells are produced, a plurality of battery cell loading boxes of corresponding specifications are required, which will undoubtedly greatly increase production costs, and the switching and adjustment steps are cumbersome, affecting production efficiency.

[0004] Therefore, it is necessary to improve the prior art to overcome the above defects. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to provide a photovoltaic string welding machine material box that can be freely adjusted according to the shape and size of the battery cell.

[0006] In order to solve the above technical problems, the present invention provides a photovoltaic string welding machine material box, comprising:

[0007] base plate;

[0008] a backing plate placed on top of the base plate; and

[0009] There are a plurality of positioning column components, which are installed around the base plate, and an accommodating space is formed between the positioning column components, and the pad is placed in the accommodating space;

[0010] Wherein, each of the positioning column components is movably connected to the base plate, and the size and shape of the accommodating space can be changed by moving the positioning column components.

[0011] Furthermore, along the first direction, a plurality of first slots are formed on the bottom plate, and the positioning column components are installed in the first slots and can slide along the first direction.

[0012] Furthermore, along the first direction, a plurality of second slots are provided on the bottom plate, and the second slots are arranged parallel to some of the first slots with a spacing therebetween. The positioning column component can be installed in the second slot and can slide along the first direction.

[0013] Furthermore, at least two of the positioning components may be installed in the same first slot and / or the second slot.

[0014] Furthermore, the positioning column component includes a positioning column body and a mounting piece connected to the bottom of the positioning column body, and the mounting piece can mount the positioning column body in the first slot and the second slot.

[0015] Furthermore, at least one mounting hole is provided at the bottom of the positioning column body, the mounting member is a bolt, the nut diameter of the bolt is larger than the width of the first slot and the second slot, and the bolt passes through the first slot or the second slot and is installed in the mounting hole.

[0016] Furthermore, the positioning column body is coated with a buffer layer, and the buffer layer includes a rubber layer and a sponge layer sequentially connected from the outside to the inside.

[0017] Furthermore, the top of the positioning column body has an inclined surface, and the inclined surface is inclined from the direction away from the pad to the direction close to the pad from top to bottom.

[0018] Furthermore, a mounting groove is formed on a side of the positioning column body away from the backing plate, a fixing hole is formed at the bottom of the mounting groove, and both ends of the buffer layer extend into the mounting groove and are fixed in the fixing hole by fixing members.

[0019] Furthermore, scale lines indicating the lengths of the first slot and the second slot are marked next to the first slot and the second slot.

[0020] The technical solution provided by the present invention has the following advantages: the photovoltaic string welding machine material box of the present invention is provided with a base plate, a pad placed on the top of the base plate and several positioning column components installed around the base plate, wherein a accommodating space is formed between the several positioning column components, the pad is placed in the accommodating space, and each positioning column component is movably connected to the base plate. The size and shape of the accommodating space can be changed by moving the positioning column, so that when the shape and size of the processed battery cell changes, it can be adapted by adjusting the position of the movable positioning column component on the base plate, which is quick and convenient, and there is no need to prepare multiple specifications of battery cell loading boxes, saving production costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic structural diagram of the photovoltaic string welding machine material box of the present utility model;

[0023] Figure 2 for Figure 1 A schematic structural diagram of another viewing angle of the embodiment shown. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments may be combined with each other unless there is a conflict.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0026] In the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings, or with reference to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0027] See also Figures 1 to 2 As shown, a photovoltaic string welding machine material box includes a base plate 1, a backing plate 2, and positioning column components 3. The backing plate 2 is placed on top of the base plate 1, and the solar cells are placed on the backing plate 2. The backing plate 2 is driven by an external force to move away from the base plate 1 to complete the solar cell loading operation. There are multiple positioning column components 3, which are installed around the base plate 1. The positioning column components 3 form an accommodating space 4 between the plurality of positioning column components 3. The backing plate 2 and the solar cells on the backing plate 2 are placed in the accommodating space 4 to limit the lateral movement of the solar cells.

[0028] The battery cell loading box device in the prior art cannot dynamically adjust the position of the positioning column component according to the size of the battery cells to be loaded during use, which results in the box being able to only be used to load battery cells of one size, resulting in insufficient applicability of the box. For example, the production of multiple types of battery cells requires multiple battery cell loading boxes of corresponding specifications, which will undoubtedly greatly increase production costs, and the switching and adjustment steps are cumbersome, affecting production efficiency.

[0029] To address the aforementioned problems in the prior art, in this embodiment, each positioning post component 3 is movably connected to the base plate 1. By moving the positioning post component 3, the size and shape of the accommodating space 4 can be changed. Therefore, when the shape and size of the processed battery cell changes, the position of the movable positioning post component 3 on the base plate 1 can be adjusted to adapt. This is quick and convenient, eliminating the need to prepare multiple battery cell loading boxes, saving production costs and improving production efficiency.

[0030] Specifically, along the first direction a, the base plate 1 is provided with a plurality of first slots 11. The positioning post components 3 are mounted within the first slots 11 and can slide along the first direction a, thereby adjusting the shape and size of the accommodating space 4 in the first direction a. Furthermore, along the first direction a, the base plate 1 is provided with a plurality of second slots 12. The second slots 12 are arranged parallel to some of the first slots 11 with a spacing 5 therebetween. The positioning post components 3 are mounted within the second slots 12 and can slide along the first direction a, thereby adjusting the shape and size of the accommodating space 4 in a direction perpendicular to the first direction a, thereby achieving the purpose of adapting to different specifications of battery cells.

[0031] In this embodiment, at least two positioning components can be installed in the same first groove 11 and / or second groove 12, thereby achieving more stable restriction of the battery cell, and can also place two groups of battery cells of the same or different specifications in the same accommodating space 4 according to actual needs.

[0032] In order to more conveniently adjust the positioning column component 3, in this embodiment, scale lines (not shown) are marked next to the first groove 11 and the second groove 12 to indicate the lengths of the first groove 11 and the second groove 12. When adjusting the position of the positioning column component 3, it is only necessary to adjust the scale according to the specifications of the battery cell, which is simple and convenient.

[0033] As described above, the positioning column component 3 includes a positioning column body 31 and a mounting member (not shown) connected to the bottom of the positioning column body 31. The mounting member can install the positioning column body 31 in the first slot 11 and the second slot 12. The bottom of the positioning column body 31 is provided with at least one mounting hole 311. The mounting member is a bolt with a nut diameter larger than the width of the first slot 11 and the second slot 12. The bolt passes through the first slot 11 or the second slot 12 and is installed in the mounting hole 311.

[0034] In other embodiments, the corresponding number of mounting holes 311 can also be selected according to actual conditions. For example, if two mounting holes 311 are provided, two mounting parts are also provided accordingly, and the length of the line connecting the distal ends of the nuts of the two mounting parts is greater than the width of the first slot 11 and the second slot 12, so as to fix the positioning column body 31 on the first slot 11 and the second slot 12.

[0035] To prevent scratches on the battery cells, the positioning post body 31 is coated with a buffer layer 32. This layer consists of a rubber layer and a sponge layer, connected in sequence from the outside to the inside. When placing the battery cells, the sponge layer deforms to facilitate insertion, while the rubber layer prevents contact between the battery cells and the positioning post body 31, potentially causing scratches. Furthermore, an arrow groove (not shown) is marked on the base plate 1 to help staff determine the loading direction of the battery cells.

[0036] Furthermore, a mounting groove 34 is defined on the side of the positioning column body 31 away from the backing plate 2. The bottom of the mounting groove 34 has a fixing hole. Both ends of the buffer layer extend into the mounting groove 34 and are secured in the fixing holes by fixing members 35. When the buffer layer wears out and needs to be replaced, simply loosen the fixing members 35, replace it with a new one, and then secure the fixing members 35 again. This is quick and convenient. In this embodiment, the fixing members 35 are bolts.

[0037] The top of the positioning column body 31 has a slope 33, and the slope 33 is inclined from top to bottom from the direction away from the pad 2 to the direction close to the pad 2, so that when placing the battery cell, there is no need to precisely align the four sides of the accommodating space 4, and scratches and damage to the battery cell when placing it are also avoided.

[0038] In order to facilitate the removal of the backing plate 2, finger grooves 6 are provided on both sides of the backing plate 2, which facilitate the operator or machine to take out or put the backing plate 2 into the accommodating space 4 through the finger grooves 6. In addition, two handles 7 are fixed on both sides of the bottom plate 1. The setting and use of the handles 7 facilitate the operator or the robot to better carry the entire photovoltaic string welding machine material box.

[0039] In other embodiments, whether to provide the finger groove 6 and the handle 7 can also be selected according to actual conditions. For example, the handle 7 and the finger groove 6 may not be provided. As long as the actual needs can be met, no specific limitation is made here.

[0040] To sum up: the photovoltaic string welding machine material box of the utility model is provided with a base plate, a pad placed on the top of the base plate and several positioning column components installed around the base plate, wherein a accommodating space is formed between the several positioning column components, the pad is placed in the accommodating space, and each positioning column component is movably connected to the base plate. The size and shape of the accommodating space can be changed by moving the positioning column. Therefore, when the shape and size of the processed battery cell changes, the position of the movable positioning column component on the base plate can be adjusted to adapt, which is quick and convenient, and there is no need to prepare multiple specifications of battery cell loading boxes, saving production costs and improving production efficiency.

[0041] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, those skilled in the art can make other variations or modifications without creative work, which should fall within the scope of protection of the present invention.

Claims

1. A photovoltaic string welding machine box, characterized in that: include: base plate; a pad placed on top of the base plate; as well as There are a plurality of positioning column components, which are installed around the base plate, and an accommodating space is formed between the positioning column components, and the pad is placed in the accommodating space; Wherein, each of the positioning column components is movably connected to the base plate, and the size and shape of the accommodating space can be changed by moving the positioning column components.

2. The photovoltaic string welding machine box according to claim 1, characterized in that: Along the first direction, a plurality of first slots are formed on the bottom plate. The positioning column components are installed in the first slots and can slide along the first direction.

3. The photovoltaic string welding machine box according to claim 2, characterized in that: Along the first direction, a plurality of second slots are formed on the bottom plate. The second slots are arranged parallel to some of the first slots with a spacing therebetween. The positioning column components can be installed in the second slots and can slide along the first direction.

4. The photovoltaic string welding machine box according to claim 3, characterized in that: At least two of the positioning column components may be installed in the same first slot and / or the second slot.

5. The photovoltaic string welding machine material box according to claim 4, characterized in that: The positioning column component includes a positioning column body and a mounting piece connected to the bottom of the positioning column body. The mounting piece can mount the positioning column body in the first slot and the second slot.

6. The photovoltaic string welding machine material box according to claim 5, characterized in that: At least one mounting hole is provided at the bottom of the positioning column body. The mounting member is a bolt. The diameter of the nut of the bolt is larger than the width of the first slot and the second slot. The bolt passes through the first slot or the second slot and is installed in the mounting hole.

7. The photovoltaic string welding machine material box according to claim 6, characterized in that: The positioning column body is covered with a buffer layer, and the buffer layer includes a rubber layer and a sponge layer connected in sequence from the outside to the inside.

8. The photovoltaic string welding machine material box according to claim 7, characterized in that: The top of the positioning column body has an inclined surface, and the inclined surface is inclined from the direction away from the pad to the direction close to the pad from top to bottom.

9. The photovoltaic string welding machine material box according to claim 8, characterized in that: A mounting groove is formed on one side of the positioning column body away from the backing plate. A fixing hole is formed at the bottom of the mounting groove. Both ends of the buffer layer extend into the mounting groove and are fixed in the fixing hole by fixing members.

10. The photovoltaic string welding machine material box according to claim 9, characterized in that: Scale lines indicating the lengths of the first slot and the second slot are marked next to the first slot and the second slot.

Images