Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An elastic pressing mechanism applied to photovoltaic cell string welding

A technology of elastic compression and photovoltaic cells, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem that cells of different specifications cannot be processed at the same time, so as to facilitate the popularization of production, prevent equipment loss, The effect of clear structure

Active Publication Date: 2016-01-27
WUXI AUTOWELL TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an elastic compression mechanism applied to string welding of photovoltaic cells, so as to meet the needs of customers to change cell specifications at any time At the same time, it provides a simpler pressing mechanism for the increasingly complex welding belt device, which plays a key role in future maintenance and maintenance.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An elastic pressing mechanism applied to photovoltaic cell string welding
  • An elastic pressing mechanism applied to photovoltaic cell string welding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing:

[0014] figure 1 It is a structural diagram of the device of the present invention, including a pressing device 1, a pressing block 2, a locking spring 3, an elastic pressing mechanism 4, a metal wire 5 and a spring support frame 6; the pressing device 1 presses down, and 4 pressing blocks 2 top Hold the elastic compression mechanism 4 and press down until the metal wire 5 on the elastic compression mechanism 4 presses the battery sheet; after welding is completed, the pressing device 1 rises, and the elastic compression mechanism 4 automatically lift up.

[0015] figure 2 It is a schematic diagram of pressing the battery sheet by the device of the present invention. When the elastic pressing mechanism is pressed down, the metal wire 5 presses the battery strip 10, so the device of the invention can be applied to two-grid battery slices, three-grid battery slices and mul...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an elastic press mechanism applied to photovoltaic batteries soldered in series. The elastic press mechanism is characterized in that when entering a soldering zone, a battery piece is pressed by a press device (1), the elastic press mechanism (4) presses downwards, and is propped against four press blocks until metal wires (5) on the elastic press mechanism (4) presses the battery piece; when the soldering is completed, the press device (1) is lifted, the elastic press mechanism (4) is lifted automatically under the elastic force of a spring support frame (6); the elastic press mechanism (4) is composed of a fixing frame, a locking spring (3) and a plurality of metal wires (5) in parallel; a battery piece soldering strip is pressed by the metal wires (5) when the elastic press mechanism (4) presses; a majority of a pressing force is buffered by the elastic force of the locking spring (5) after the metal wires (5) are in contact with the battery piece.

Description

technical field [0001] The invention relates to an elastic compression mechanism applied to photovoltaic cell string welding, specifically, the device adopts a method in which multiple groups of metal wires form a certain angle to press the welding strips, which makes up for the current market. Defects of cells with different specifications, the device is suitable for cells with two grid lines, three grid lines and multi-grid cells with different areas and thicknesses, and is suitable for all cells with different busbar intervals. In the process of replacing batteries with different specifications, there is no need to make any adjustments to the device, and it can be used immediately after replacement, which greatly saves production time and greatly promotes the improvement of the overall production efficiency of the stringer. Background technique [0002] At present, most of the ribbon bonding devices of stringers on the market adopt the vertical bonding ribbon method, such...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K3/087B23K2101/36
Inventor 李文
Owner WUXI AUTOWELL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com