Novel pressing rod flower basket

By designing a new type of pressure bar basket, which uses the cross-shaped limiting rod in the loading part and the pressure bar groove to clamp the pressure bar, the problems of silicon wafer damage and pressure bar tooth scratches during transportation are solved, thus achieving safe transportation of silicon wafers.

CN223624952UActive Publication Date: 2025-12-02SHANGYI RONGDENG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202520271962.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-02
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In photovoltaic cell production, the pressure rods in the basket are prone to damaging silicon wafers during transportation, and the teeth of the pressure rods are easily damaged by accidental contact.

Method used

A novel pressure bar flower basket is designed, comprising a loading section and a pressure bar groove. A cross-shaped limiting rod is provided in the pressure bar groove. The pressure bar is clamped by the cross-shaped limiting rod made of elastic material, which reduces vibration during transportation. The rod is also spaced out in the pressure bar groove to avoid scratches when handled manually.

Benefits of technology

It effectively protects silicon wafers from damage, reduces vibration and manual handling risks during transportation, and avoids scratches on the pressure bar teeth.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223624952U_ABST
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Abstract

The novel pressing rod flower basket comprises a loading part, a containing cavity is formed in the upper end face of the loading part, a plurality of sets of pressing rod grooves are formed in the two sides of the containing cavity, mounting grooves are formed in the inner walls of the two sides of each pressing rod groove, and a plurality of sets of cross-shaped limiting rods are rotationally connected into the mounting grooves. The upper portion of the advancing portion is fixedly connected with a fence used for protection, the fence is arranged on the lower portion of the loading portion, and universal wheels are arranged at the bottom of the advancing portion. The pressing rods can be stably placed through the multiple sets of pressing rod grooves oppositely formed in the inner wall of the loading part, the pressing rod grooves formed at intervals have sufficient taking space, the situation that the pressing rods are scratched by pressing rod teeth when taken manually is avoided, meanwhile, the pressing rods can be clamped through the arrangement of the cross-shaped limiting rods, and the pressing rods can be conveniently taken. And vibration generated by the pressing rods in the transportation process can also be reduced, so that the silicon wafers between the pressing rods are prevented from being damaged in the transportation process.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, specifically a novel pressure bar flower basket. Background Technology

[0002] Photovoltaic texturing is a crucial step in photovoltaic cell production. Its main purpose is to create a pyramid-shaped textured surface on the silicon wafer through chemical etching, thereby reducing reflection, increasing light absorption, and ultimately improving the cell's conversion efficiency.

[0003] In this process, silicon wafers need to be loaded into various processes using baskets, and the baskets are equipped with, for example, Figure 3 As shown in the diagram, in the current process, the flower basket pressure bar is directly laid flat in the flower basket, and then the flower basket is placed on a trolley for transportation. The bumps during transportation can easily damage the silicon wafers. At the same time, the pressure bar teeth on the pressure bar can be accidentally touched by workers, thus causing damage. Utility Model Content

[0004] The purpose of this utility model is to provide a novel pressure rod flower basket, including a loading part. The upper end face of the loading part is provided with a receiving cavity. Several sets of pressure rod grooves are provided on both sides of the receiving cavity. The inner walls on both sides of the pressure rod groove are provided with mounting grooves. Several sets of cross-shaped limiting rods are rotatably connected inside the mounting grooves.

[0005] As a further preferred embodiment, a protective fence is fixedly connected to the upper part of the traveling section, the fence frame is located below the loading section, and casters are provided at the bottom of the traveling section.

[0006] As a further preferred embodiment, the distance between the adjacent side of the pressure bar grooves located at the edge and the inner wall of the receiving cavity is greater than the distance between the adjacent side of the pressure bar grooves located at the edge and the inner wall of the receiving cavity.

[0007] As a further preferred embodiment, the cross-shaped limiting rod is made of elastic material, and several sets of cross-shaped limiting rods inside the two sets of mounting slots are staggered.

[0008] As a further preferred embodiment, the cross-shaped limiting rod includes a vertical section and a horizontal section, at least one of which extends into the pressure rod groove.

[0009] The beneficial effects of this utility model through the above technical solution are:

[0010] This invention uses several sets of pressure bar grooves arranged opposite each other on the inner wall of the loading section to stably place the pressure bar, and the spaced pressure bar grooves provide ample space for handling, preventing the pressure bar from being scratched by the pressure bar teeth when manually handling the pressure bar. At the same time, the cross-shaped limiting rod can not only clamp the pressure bar, but also reduce the vibration generated by the pressure bar during transportation, thereby preventing the silicon wafers between the pressure bars from being damaged during transportation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the novel pressure bar flower basket structure of this utility model;

[0012] Figure 2 This is a partial cross-sectional view of the loading part of this utility model;

[0013] Figure 3 This is a schematic diagram of a compression bar structure.

[0014] In the diagram: 100 Loading section, 101 Pressure bar groove, 102 Handle, 103 Mounting groove, 104 Cross limit bar, 200 Pressure bar, 201 Pressure bar connector. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figure 3 As shown, the pressure rod 200 is provided with pressure rod teeth on the outside for fixing silicon wafers, and pressure rod connectors 201 are installed at both ends of the pressure rod 200.

[0017] Please see Figure 1-2 As shown, this utility model provides a novel pressure bar flower basket, including a loading part 100, which is placed above the traveling part 100. The upper end face of the loading part 100 is provided with a receiving cavity. Several sets of pressure bar grooves 101 are provided on both sides of the receiving cavity. The inner walls of both sides of the pressure bar grooves 101 are provided with mounting grooves 103. Several sets of cross limit rods 104 are rotatably connected inside the mounting grooves 103.

[0018] Among them, the distance between the adjacent side of the pressure bar groove located at the edge and the inner wall of the receiving cavity is greater than the distance between the adjacent side of the pressure bar groove located at the edge and the inner wall of the receiving cavity. The distance between the pressure bar groove with a larger distance from the receiving cavity can be used as the position for taking out the pressure bar 100. When placing the pressure bar 100, the side with the pressure bar teeth will be away from this distance to avoid the problem of the pressure bar teeth causing damage to personnel.

[0019] Furthermore, handles 102 are fixedly connected to both sides of the loading section 100, allowing the loading section 100 to be easily picked up and put down using the handles 102.

[0020] Several sets of pressure bar grooves 101 are spaced apart, and several sets of pressure bar grooves 101 are provided on both sides of the receiving cavity, with their positions corresponding one-to-one.

[0021] The spacing between several sets of pressure bar grooves 101 provides sufficient space to retrieve the pressure bar, thereby effectively preventing personnel from being scratched by the pressure bar teeth.

[0022] The cross-shaped limiting rod 104 includes a vertical section and a horizontal section, at least one of which extends into the pressure rod groove 101.

[0023] It is understandable that, regardless of the rotation state, the vertical or horizontal section of the cross limit rod 104 has one set extending into the pressure rod groove 101.

[0024] It should be noted that the maximum extension distance of the cross-shaped limiting rod 104 inside the pressure rod groove 101 is the inner wall of the pressure rod groove 101 on the opposite side of the set of cross-shaped limiting rods 104.

[0025] The cross-shaped limiting rod 104 is made of elastic material, and several sets of cross-shaped limiting rods 104 inside the two sets of mounting slots 103 are staggered.

[0026] It is understandable that the misalignment distance between the two sets of mounting slots 103 is equal to the width of the pressure rod joint 301.

[0027] Among them, the elastic material cross-shaped limiting rod 104 can not only clamp the pressure rod, but also reduce the vibration generated by the pressure rod during transportation, thereby avoiding damage to the silicon wafers between the pressure rods during transportation.

[0028] Furthermore, when the pressure rod is placed inside the pressure rod groove 101, the pressure rod connector 301 extends into the pressure rod groove 101, and the pressure rod connector 301 pushes the cross limit rod 104 to rotate. When the pressure rod is placed at the bottom of the pressure rod groove 101, the last set of cross limit rods 104 is blocked by the pressure rod connector 301 and cannot rotate. At this time, the position of the last set of cross limit rods 104 is fixed, and either the vertical section or the horizontal section of the set of cross limit rods 104 remains horizontal.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel pressure-bar flower basket, comprising a loading section (100), characterized in that: The upper end face of the loading part (100) is provided with a receiving cavity. Several sets of pressure bar grooves (101) are provided on both sides of the receiving cavity. The inner walls on both sides of the pressure bar groove (101) are provided with mounting grooves (103). Several sets of cross limit rods (104) are rotatably connected inside the mounting groove (103).

2. The novel pressure-bar flower basket according to claim 1, characterized in that: The distance between one set of the pressure bar grooves (101) located at the edge and the adjacent side of the inner wall of the receiving cavity is greater than the distance between the other set of the pressure bar grooves (101) located at the edge and the adjacent side of the inner wall of the receiving cavity.

3. The novel pressure-bar flower basket according to claim 1, characterized in that: Several sets of pressure bar grooves (101) are spaced apart, and several sets of pressure bar grooves (101) are provided on both sides of the receiving cavity, with their positions corresponding one-to-one.

4. The novel pressure-bar flower basket according to claim 1, characterized in that: The cross-shaped limiting rod (104) is made of elastic material, and several sets of cross-shaped limiting rods (104) inside the two sets of mounting grooves (103) are staggered.

5. A novel pressure-bar flower basket according to claim 4, characterized in that: The cross-shaped limiting rod (104) includes a vertical section and a horizontal section, at least one of which extends into the pressure rod groove (101).