Electrical connector formed by three conductive parts

Abstract

The present invention provides an electrical connector formed by three conductive parts. The electrical connector comprises a female head and a male head, the female head is formed by three conductivecopper sheets and a main body, three rectangular column grooves are respectively arranged at one sides of the conductive cooper sheets, the front ends and the middle-rear portions of the three conductive copper sheets are firmly fixed in the main body capable of insulation protection, the tail ends of the conductive copper sheets are extended out of the rear end of the main body and are taken aswelding positions for welding of an external power line; the male head is formed by the three conductive copper sheets, slice springs and a main body, the three slice springs are respectively fixed atone sides of the conductive copper sheets; the front ends of the three conductive copper sheets and the bending portions of the slice springs are extended out of the front end of the main body; and the middle-rear portions of the third conductive copper sheets and the flat portions of the slice springs are firmly fixed in the main body capable of insulation protection, and the tail ends of the conductive copper sheets are extended out of the rear end of the main body and are taken as positions for welding the external power line.

Description

Technical field: [0001] The invention relates to a connector, in particular to an electrical connector composed of three conductive parts. Background technique: [0002] The existing technical notification number is the Chinese invention patent of CN108767515A, which discloses "an electrical connector with a bending structure", including: a female head and a male head, and is characterized in that: the female head has two folded A conductive copper sheet with a bent structure or a conductive copper sheet with a bent structure and another conductive copper sheet without a bent structure, and two rectangular openings with the same shape are respectively arranged on one side of the front end and the middle of the conductive copper sheet ; The middle rear and front end of the conductive copper sheet are integrally injection-molded in the main body of the female head, and the tail end of the conductive copper sheet extends out of the rear end of the main body as a welding wire fo...

AI Technical Summary

Problems solved by technology

Although these three technical solutions can meet the normal power supply needs, there are still some shortcomings: First, the brushless DC motor and the brushless DC water pump will vibrate during the working process, and the riveted terminals are very easy to Cause the terminals to loosen and fall off, and stop working after power failure

If brushless DC motors, brushless DC water pumps, and electronic governors or controllers connected to them happen to be used on drones, a power outage will directly cause the drone to crash, which will bring serious harm to the user. huge economic loss

Secondly, the heat-shrinkable sleeve blown on the outside of the conductive parts is likely to cause aging and damage under the condition of long-term work. If only relying on the heat-shrinkable sleeve for insulation protection, it is very easy to cause a short circuit between the three external power lines. The short circuit is A very fatal problem, it will completely burn all connected products

[0004] In view of the above-mentioned problems in the prior art, how to achieve a safe connection between products that lead out three external power lines at the same time, and ensure that the connectors connected to the three external power lines drawn by them will not be loose or fall off Causing power outages, short circuits, etc. has become a technical problem to be solved urgently by those skilled in the art

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