CN204732612U - An improved female socket for power connection wires - Google Patents

Abstract

The utility model discloses an improved power connecting wire female seat; the grounding device comprises an insulating rubber core, and a wiring terminal and a grounding sheet which are arranged on the inner side of the insulating rubber core; a rubber core cover is arranged on the outer side of the insulating rubber core; the side edge of the insulating rubber core is also integrally provided with a screw hole mounting seat; the outer side of the grounding piece is integrally manufactured into a grounding piece with an edge side; the side grounding piece is arranged on the inner side of the screw hole mounting seat. The utility model discloses an improved power connecting wire female seat, on the basis of the middle contact plug ground wire in the prior art, the outside of the grounding piece is provided with an edge side grounding piece; the side grounding piece is connected with the shell ground wire of the case through a bolt, so that the safety of personnel can be better protected by grounding.

Description

An improved female socket for power connection wires

technical field

The utility model relates to a connector with an improved electrical protection structure, in particular to an improved female socket for connecting wires of a power supply, which belongs to the technical field of electrical connectors.

Background technique

The female socket of the power connection line provides a larger voltage and current conduction through the power transmission conductor group, and through the detection transmission conductor group, the signal transmission conductor group can be turned on when it is conflicted, so as to conduct electricity to the male connector end; Generally, the casing of the metal shell needs grounding protection. The existing power connector socket is usually connected to the ground wire of the plug through the grounding plate. This kind of connection is likely to cause leakage and lead to the risk of electric shock.

Utility model content

(1) Technical problems to be solved

In order to solve the above-mentioned problems, the utility model proposes an improved power connection wire female seat, which adopts a double grounding protection structure of the middle grounding and the side screw hole grounding, which can well protect personal safety.

(2) Technical solutions

The improved power supply connecting line female seat of the utility model includes an insulating rubber core, a terminal and a grounding piece installed inside the insulating rubber core; a rubber core cover is installed on the outside of the insulating rubber core; the side of the insulating rubber core A screw hole mounting seat is also integrally formed; a side grounding plate is integrally formed on the outside of the grounding piece; the side grounding piece is installed on the inside of the screw hole mounting seat.

Further, the screw hole mounting seat is connected to the casing ground wire of the chassis through bolts.

Further, an LED lamp is installed inside the insulating rubber core.

Further, the side grounding sheet is arranged on the outer top of the side grounding sheet.

Further, the grounding piece is in the shape of a half-opened cylinder; the side grounding piece is in the shape of a sheet.

Further, the middle of the side ground sheet is in the shape of a through hole.

Beneficial effect

Compared with the prior art, on the basis of the intermediate contact plug ground wire of the prior art, the improved power connection socket of the utility model has a side grounding plate outside the grounding plate; the side grounding plate is connected to the chassis through bolts. Connected to the ground wire of the shell, which can better ground and protect personnel safety.

Description of drawings

Figure 1 is a schematic diagram of the structure of the utility model before assembly.

Detailed ways

The improved power connection wire socket as shown in Figure 1 includes an insulating rubber core 1, a terminal 2 and a grounding piece 3 installed inside the insulating rubber core; a rubber core cover 4 is installed on the outside of the insulating rubber core 1; The side of the insulating rubber core 1 is also integrally formed with a screw hole mounting seat 5; the outer side of the grounding sheet 3 is integrally formed with a side grounding sheet 6; the side grounding sheet 6 is installed on the inside of the screw hole mounting seat 5 .

Wherein, the screw hole mounting seat 5 is connected to the ground wire of the chassis through a bolt (not shown); the inner side of the insulating rubber core 1 is also installed with an LED lamp 7; the side grounding plate 6 is arranged on the grounding plate 3 The outer top; the grounding piece 3 is a semi-opening cylindrical shape; the side grounding piece 6 is a sheet; the middle of the side grounding piece 6 is in the shape of a through hole.

When assembling, insert the grounding piece into the insulating rubber core; then insert the terminals and LED lights on the corresponding openings of the insulating rubber core in turn; perform welding operations at the same time; then connect the through hole of the side grounding piece with the screw of the screw hole After the holes are aligned, fix them with bolts; then fix the insulating rubber core with the casing with bolts.

The improved power supply connecting line female seat of the utility model is based on the ground wire of the intermediate contact plug of the prior art, and the side grounding piece is arranged on the outside of the grounding piece; the side grounding piece is connected with the casing ground wire of the chassis through bolts, which can Better grounding keeps personnel safe.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the utility model should fall into the protection scope of the utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (6)

1. An improved power supply connecting line female seat, including an insulating rubber core, and a terminal and a grounding piece installed inside the insulating rubber core; a rubber core cover is installed on the outside of the insulating rubber core; it is characterized in that: the insulating rubber core The side of the rubber core is also integrally formed with a screw hole mounting seat; the outer side of the grounding plate is integrally formed with a side grounding plate; the side grounding plate is installed inside the screw hole mounting seat. 2. The improved female socket for power connection wire according to claim 1, characterized in that: said screw hole mounting seat is connected to the casing ground wire of the chassis through bolts. 3. The improved female socket for power connection wire according to claim 1, characterized in that: an LED light is installed inside the insulating rubber core. 4. The improved power connector socket according to claim 1, characterized in that: the side grounding piece is arranged on the outer top of the side grounding piece. 5. The improved female socket for power connection wires according to claim 1, characterized in that: said grounding piece is in the shape of a half-closed cylinder; and said side grounding piece is in the shape of a sheet. 6. The improved female socket for power connecting wires according to claim 1, characterized in that: the middle of the side grounding piece is in the shape of a through hole.