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

T-shaped structure connector for photovoltaic inverter

A technology of photovoltaic inverters and connectors, which is applied in the direction of connection, parts of connection devices, contact parts, etc., can solve the problem that the cumbersomeness of operation has not been significantly improved, the processing efficiency has not been improved, and the connector assembly efficiency has decreased and other issues, to achieve the effects of mass production, space saving, and simplification of processing procedures

Active Publication Date: 2016-08-24
苏州丰年科技股份有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of metal terminals 114 to lead wires, compared with manual winding, the connection stability and firmness have been greatly improved, but the complexity of the operation has not been significantly improved, and manual participation is still required, so the processing efficiency is not high. be improved and affect the progress of mass production
In addition, whether it is a male end or a female end, it is necessary to set an adhesive layer on the outer layer, that is, to use the adhesive layer to ensure the waterproofness of the connector, but this process will inevitably require mold opening, which increases production costs on the one hand. On the other hand, the process is complicated, which reduces the assembly efficiency of the entire set of connectors and affects the improvement of production volume.

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
  • T-shaped structure connector for photovoltaic inverter
  • T-shaped structure connector for photovoltaic inverter
  • T-shaped structure connector for photovoltaic inverter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment one: see Figure 2-9 As shown, a T-shaped structure connector of a photovoltaic inverter includes a male end and a female end. The male end is installed on the bus 1, and four core wires 3 are drawn out through the male terminal, corresponding to each core wire 3 is provided with a socket 11 at the male end, the female end is connected to the branch line 2, and the core wires of each female end are drawn out through the female terminal 12, and corresponding to the female end of each core wire is provided with the socket A plug with a matching hole, the male end and the female end are plugged together to form a T-shaped structural connector, such as figure 2 shown.

[0032] like Figure 4As shown, the male end is provided with a shell outside, and the shell is composed of an upper cover 13 and a lower cover 14. Protrusions 15 are respectively provided on the outer walls on both sides of the middle part of the upper cover 13. On the lower cover 14, There ar...

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 a T-shaped structure connector of a photovoltaic inverter, which includes a male end and a female end. The male end is provided with a shell composed of an upper cover and a lower cover. In the cavity of the bus, the upper cover is provided with the jack corresponding to each male terminal, and the inlet, outlet and jack at both ends of the housing are respectively provided with waterproof parts; the female terminal is provided with The shell is composed of a protective cover, a main body and a nut. The main body is provided with a connection hole. The protective cover is sleeved on the outside of the female end. The nuts are threaded, and the front and rear ends of the protective cover are respectively provided with front and rear waterproof parts. The present invention constitutes the shell of the male end and the outer shell of the female end by clamping, which saves the glue-covering process, and realizes the connection of the core wire by directly plugging the tuning fork terminal with the core wire, eliminating the need for peeling and other processes, and the assembly is more efficient. Convenience and improved production efficiency.

Description

technical field [0001] The invention relates to a photovoltaic connector, in particular to a T-shaped structure connector of a photovoltaic inverter and a connection structure between a bus and a branch line. Background technique [0002] The direct current generated by the photovoltaic cell module is transformed into alternating current by the photovoltaic inverter and fed to the grid. During this process, the current in each branch cable needs to be converged to the main cable. The bus end) and the female end (branch end), the male end leads out each core wire in the bus separately, the female end is provided with a terminal electrically connected to each core wire, and the male end and the female end are plugged together to form a T-shaped structure The form of electrical connection between the branch line and the bus. [0003] In the current technology, it is generally necessary to strip the lead wires from the bus, wind the lead wires on the exposed core wires, and the...

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): H01R13/52H01R13/04H01R13/502H01R13/512H01R4/24
Inventor 罗会雄汪光宇候文宇干倓刘毅
Owner 苏州丰年科技股份有限公司
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