Unlock instant, AI-driven research and patent intelligence for your innovation.

Easy-to-assemble photovoltaic junction box and preparation method thereof

A volt junction box and connector technology, which is applied in the field of electronic components, can solve the problems of cumbersomeness and difficulty in ensuring assembly quality, and achieve the effects of optimizing the connection mode, reducing the difficulty of assembly, and facilitating assembly

Active Publication Date: 2016-08-31
JIANGXI JINKO PV MATERIAL
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, it is cumbersome to assemble the base, main frame, diodes and other components one by one, and the assembly quality is difficult to guarantee

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
  • Easy-to-assemble photovoltaic junction box and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Examples, see figure 1 Shown: a photovoltaic junction box that is easy to assemble, including a base 10 and an upper cover 20 . The base 10 is provided with a hardware 30 . The front end of the hardware 30 is welded with a diode 40 , and the rear end is electrically connected with two connectors 50 . The rear end of the connector 50 extends out of the base 10 . Furthermore, the diode 40 is a chip diode packaged in TO-263, and the diode 40 is electrically connected to the hardware 30 through reflow soldering. Meanwhile, the hardware 30 is made of copper sheet. That is, the diode 40 and the hardware 30 are modularized so as to increase assembly speed. In this way, the consistency of welding of the diode 40 is ensured, and the product quality is improved. Moreover, the SMD diode packaged in TO-263 enables the diode 40 to be fully bonded to the copper sheet after soldering. The hardware 30 is fixed in a fixing seat 60 . There is a tunnel (not shown in the figure) betwe...

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 easy-to-assemble photovoltaic junction box, which includes a base and an upper cover. The base is provided with hardware. The front end of the hardware is welded with a diode and the rear end is electrically connected with two connectors. The diode adopts TO SMD diode in ‑263 package, the diode is electrically connected to the hardware by reflow soldering, at the same time, the hardware is made of copper sheet, and the hardware welded with the diode is fixed on a fixed seat by hot-melt welding Inside, there is a tunnel between the edge of the hardware and the edge of the fixing seat, and the fixing seat is fixed on the base, the base is transparent up and down, and the connector is fixed on the fixing seat by ultrasonic welding. The pressing block pressed on the hardware, the cable of the connector is welded to the hardware by resistance welding. The advantages of the present invention are: easy assembly. The invention also discloses a preparation method of the easy-to-assemble photovoltaic junction box.

Description

technical field [0001] The invention relates to the technical field of electronic components, in particular to an easy-to-assemble photovoltaic junction box. The invention also relates to a method for preparing the easy-to-assemble photovoltaic junction box. Background technique [0002] The application of photovoltaic junction boxes is convenient and simple, so it has been widely used in the photovoltaic industry. However, the photovoltaic junction boxes currently in use are mostly assembled from parts. That is, it is cumbersome to assemble components such as the base, the main frame, and the diode one by one, and the assembly quality is difficult to guarantee. Contents of the invention [0003] The object of the present invention is to provide an easy-to-assemble photovoltaic junction box which is characterized by better overall quality. The invention also discloses a preparation method of the easy-to-assemble photovoltaic junction box. [0004] The first technical s...

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): H02S40/34
CPCH02S40/00Y02E10/50
Inventor 祝菊芬杨龙
Owner JIANGXI JINKO PV MATERIAL