Foolproof electrical connector interface system

Abstract

A foolproof electrical connector interface system includes a connector male, a connector female, two fixing plates and two junction boxes. The connector male and the connector female are fixed in installing slots of a photovoltaic panel; the fixing plates are provided with positioning columns, first hooks and second hooks; the fixing plates are connected with the photovoltaic panel, and then the connector male and the connector female are respectively fixed between the first hooks and between the second hooks; the connector male and the connector female are electrically connected by a wire; the connector male is provided with a male plug; the male plug is provided with a bump; the connector female is provided with a female plug; the female plug is provided with a groove; the junction boxes are waterproof junction boxes; the junction boxes are respectively electrically connected with the connector male and the connector female through wire.

Claims

1. A foolproof electrical connector interface system, comprising a connector male, a connector female, two fixing plates and two junction boxes, wherein the connector male and the connector female are respectively fixed in installing slots arranged at two opposite ends of a photovoltaic panel; bottoms of the fixing plates are provided with positioning columns, symmetrical first hooks and symmetrical second hooks; the fixing plates are fixedly connected with the photovoltaic panel through the positioning columns matched with positioning holes arranged on the photovoltaic panel, and then the connector male and the connector female are respectively fixed between the first hooks and between the second hooks; the connector male and the connector female are electrically connected by a wire; the connector male is provided with a male plug; the male plug is provided with a bump; the connector female is provided with a female plug matched with the male plug of the connector male; the female plug is provided with a groove matched with the bump; the junction boxes are waterproof junction boxes; one junction box is electrically connected with the connector male through a wire; and an other junction box is electrically connected with the connector female through a wire.

2. The foolproof electrical connector interface system according to claim 1, wherein the connector male is provided with a buckle near the male plug; and the connector female is provided with a clamping slot matched with the buckle near the female plug.

3. The foolproof electrical connector interface system according to claim 1, wherein the connector male and the connector female are 2-pin connectors.

4. The foolproof electrical connector interface system according to claim 1, wherein the connector male and the connector female both have plastic housings.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a schematic diagram of a foolproof electrical connector interface system;

(2) FIG. 2 is a exploded schematic diagram of a foolproof electrical connector interface system;

(3) FIG. 3 is a schematic diagram showing a connector male and a connector female; and

(4) FIG. 4 is a bottom view of a fixing plate.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

(5) The preferred embodiments of the disclosure are further described below with reference to the drawings.

(6) As shown in FIG. 1 to FIG. 4, a foolproof electrical connector interface system comprises a connector male 1, a connector female 2, two fixing plates 3 and two junction boxes 4.

(7) The connector male 1 and the connector female 2 are respectively fixed in installing slots 51 arranged at two opposite ends of a photovoltaic panel 5; the connector male 1 is provided with a buckle 12 near the male plug 11; and the connector female 2 is provided with a clamping slot 22 matched with the buckle near the female plug 21. The connector male and the connector female are 2-pin connectors. The connector male and the connector female both have plastic housings.

(8) The bottoms of the fixing plates 3 are provided with positioning columns 31, symmetrical first hooks 32 and symmetrical second hooks 33; the fixing plates 3 are fixedly connected with the photovoltaic panel through the positioning columns matched with positioning holes 52 arranged on the photovoltaic panel, and then the connector male and the connector female are respectively fixed between the first hooks and between the second hooks; the connector male and the connector female are electrically connected by a wire; the connector male is provided with a male plug; the male plug 11 is provided with a bump 111; the connector female is provided with a female plug matched with the male plug of the connector male; the female plug is provided with a groove matched with the bump; conductive metal sheets electrically connected with photovoltaic panel electrifying sheets are arranged in the junction boxes; the conductive metal sheets are electrically connected with an external wire; the junction boxes are waterproof junction boxes; the photovoltaic panel electrifying sheet of one junction box is electrically connected with the connector male through the wire; and the photovoltaic panel electrifying sheet of the other junction box is electrically connected with the connector female through the wire.

(9) In order to better illustrate the technical solution of the disclosure, the design concept and principle of the disclosure are further described.

(10) Firstly, a 2-pin connector is designed to replace the previous two separate connectors. At the same time, a fixing mechanism and a locking mechanism are designed on the structure of the 2-pin connector to realize the assembly and disassembly functions and foolproof connection. A fixing plate and a lock are designed to fix the 2-pin connector. When the electrical connector is inserted, the connector can be fixed. A junction box is designed to replace the previous welding mode of the photovoltaic panel electrifying sheets and the external wires, thereby reducing the trouble of welding and the inconvenience of operation. The junction box designed herein is assembled before the photovoltaic panel is installed, which is convenient and quick.

(11) The above embodiments are only used to describe the technical concepts and features of the disclosure, and are intended to enable those of ordinary skill in the art to understand and implement the contents of the disclosure, not intended to limit the protection scope of the disclosure. Any equivalent variation or modification made in accordance with the spirit and essence of the disclosure shall be included in the protection scope of the disclosure.