CN210326425U

CN210326425U - Power line connector structure

Info

Publication number: CN210326425U
Application number: CN201921579897.2U
Authority: CN
Inventors: 陈王斌
Original assignee: Dalian Haifu Technology Co Ltd
Current assignee: Dalian Haifu Technology Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-04-14
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a power cord joint structure, include the plug and install the power cord on the plug, the plug includes the afterbody of being connected with the power cord and the head of installation conducting strip, the fixed more than one holding ring of hot melt on the right flank of afterbody, the embedded hot melt more than one solid fixed ring of left surface of head, be equipped with a constant head tank on solid fixed ring's the left surface, the equal movable mounting of holding ring one end is in the constant head tank, hot melt installation more than one barrel on the right flank of head, soaking melts a fixed metal block on the left surface of barrel, the inside equal threaded connection fixed block of barrel, a conducting strip is fixed to the equal hot melt in center of fixed block. The utility model discloses simple structure, the plug divide into two parts, and rotatable between two parts to the rotation of power cord can not influence the connection of plug and the damage of junction, and under the condition that does not influence normal circular telegram simultaneously, the conducting strip is removable, has avoided the waste of material.

Description

Power line connector structure

Technical Field

The utility model relates to the technical field of electrical apparatus, concretely relates to power cord joint design.

Background

A plug, i.e., a power plug, refers to a device for connecting a device such as an electric appliance to a power source. Current plug is after inserting the socket, and the user generally need use great power just can extract the conducting strip from the socket, sometimes can be because of too firm for in-process at the extraction is easy with the conducting strip fish tail, long-time after using, can cause the damage or the fracture of conducting strip, makes the unable use of plug, present plug is in the process of using simultaneously in case the power cord rotates, will cause the torsion of plug, the junction fracture with power cord and plug easily.

Disclosure of Invention

The utility model aims to solve the technical problem that a power cord joint structure is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a power cord joint structure comprises a plug and a power cord arranged on the plug, the plug comprises a tail connected with the power cord and a head provided with a conducting strip, more than one positioning ring is fixed on the right side surface of the tail through hot melting, the positive end and the negative end of the power cord are respectively welded on the left side surface of the positioning ring, more than one fixing ring is embedded in the left side surface of the head through hot melting, a positioning groove is arranged on the left side surface of the fixing ring around the fixing ring, one end of the positioning ring is movably arranged in the positioning groove, more than one barrel is arranged on the right side surface of the head through hot melting, a metal block is fixed on the left side surface of the barrel through hot melting, threads are arranged on the inner ring surface of the barrel, a fixing block is uniformly connected with the threads inside of the barrel, a conducting strip is fixed through hot melting at the center of the fixing, an electric wire is welded between the metal block and the fixing ring.

As the preferred technical scheme, outwards set up in the turn-ups of loop configuration on the outer lane face of afterbody, the turn-ups wraps up in the head, and the gap between afterbody and the head is covered by the turn-ups, encircles the inside wall face of turn-ups and outwards protrudes by a ring in the round of inside wall face, and the outer lane face of head is just all equipped with an annular groove to ring department, and the equal movable mounting of ring one end is in the annular groove.

As the preferred technical scheme, the cross sections of the positioning groove and the positioning ring are arranged in a dovetail shape, and the positioning groove and the positioning ring are in interference connection.

As the preferred technical scheme, the cylinder body and the fixing block are both made of engineering plastic materials.

Preferably, the positioning ring and the fixing ring are both made of brass.

The utility model has the advantages that: the utility model discloses simple structure, the plug divide into two parts, and rotatable between two parts to the rotation of power cord can not influence the connection of plug and the damage of junction, and under the condition that does not influence normal circular telegram simultaneously, the conducting strip is removable, has avoided the waste of material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the middle tail portion of the present invention;

fig. 3 is a left side view of the middle head part of the present invention.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the power cord connector structure comprises a plug and a power cord 15 installed on the plug, the plug comprises a tail portion 1 connected with the power cord 15 and a head portion 2 provided with a conductive sheet, more than one positioning ring 4 is fixed on the right side surface of the tail portion 1 through hot melting, the positive end and the negative end of the power cord 15 are respectively welded on the left side surface of the positioning ring 4, more than one fixing ring 7 is embedded in the left side surface of the head portion 2 through hot melting, a positioning groove 14 is formed on the left side surface of the fixing ring 7 through surrounding the fixing ring for one circle, one end of the positioning ring 4 is movably installed in the positioning groove 14, more than one barrel body 8 is installed on the right side surface of the head portion 2 through hot melting, a metal block 12 is fixed on the left side surface of the barrel body 8 through hot melting, threads are arranged on the inner ring surface of the barrel, the left side of conducting strip 9 all offsets with the right flank of metal block 12, and the right side of conducting strip 9 sets up in the external world, all welds an electric wire 11 between metal block 12 and the solid fixed ring 7.

In this embodiment, outwards set up in flange 6 of loop configuration on the outer lane face of afterbody 1, flange 6 wraps up in head 2, gap between afterbody 1 and the head 2 is covered by flange 6, it is equipped with a ring 5 outwards to surround the inside wall round protrusion of internal face on the internal face of flange 6, the outer lane face of head 2 is just all being equipped with an annular channel to ring 5 department, 5 one end equal movable mounting of ring is in the annular channel, effectual with the gap seal between afterbody and the head, the entering of water or dust has been avoided, wherein, the ring is made by rubber materials, and the outer wall of ring offsets with the internal face of annular channel, the leakproofness has been increased.

In this embodiment, the cross-sections of positioning groove 14 and locating ring 4 all are the dovetail setting, and equal interference connection has avoided the locating ring to follow the roll-off in the positioning groove between positioning groove 14 and the locating ring 4.

In this embodiment, the barrel 8 and the fixing block 13 are both made of engineering plastic materials, and the engineering plastic has very strong firmness, can be used instead of metal, and has insulation property.

In this embodiment, the positioning ring 4 and the fixing ring 7 are made of brass, which has good electrical conductivity so as not to affect the passage of current.

The positive end and the negative end of the power line are respectively connected with the positioning ring, the conducting strip is connected with the fixing ring through the electric wire, the positioning ring is movably arranged in the positioning groove of the fixing ring, the tail part and the head part can rotate in the positioning groove, the tail part and the head part are always mutually offset, the passing of current cannot be influenced, and the fracture of the joint caused by rotation is avoided through the rotatable tail part and the head part.

The conducting strip is in threaded connection with the barrel, so that after the conducting strip is damaged, the conducting strip can be directly screwed out of the barrel in a rotating mode and screwed into a new conducting strip until the conducting strip is abutted against the metal block, and a cable can be transmitted to a power line along the metal block, the electric wire, the fixing ring and the positioning ring.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A power cord joint structure is characterized in that: comprises a plug and a power line arranged on the plug, the plug comprises a tail part connected with the power line and a head part provided with a conducting strip, more than one positioning ring is fixed on the right side surface of the tail part by hot melting, the positive end and the negative end on the power line are respectively welded on the left side surface of the positioning ring, more than one fixing ring is embedded in the left side surface of the head part by hot melting, a positioning groove is arranged on the left side surface of the fixing ring by surrounding the fixing ring, one end of the positioning ring is movably arranged in the positioning, more than one barrel is installed to hot melt on the right flank of head, soaks on the left flank of barrel and melts a fixed metal block, all is equipped with the screw thread on the inner circle face of barrel, the inside equal threaded connection fixed block of barrel, the fixed conducting strip of the equal hot melt in center of fixed block, and the left side of conducting strip all offsets with the right flank of metal block, and the right side of conducting strip sets up in the external world, all welds an electric wire between metal block and the solid fixed ring.

2. The power cord joint structure of claim 1, wherein: the outer ring face of the tail portion is outwards arranged on a flanging of an annular structure, the flanging is wrapped on the head portion, a gap between the tail portion and the head portion is covered by the flanging, a ring is outwards protruded around the inner wall face of the flanging for one circle, an annular groove is arranged on the outer ring face of the head portion and opposite to the ring, and one end of the ring is movably installed in the annular groove.

3. The power cord joint structure of claim 1, wherein: the cross-sections of the positioning groove and the positioning ring are arranged in a dovetail shape, and the positioning groove and the positioning ring are in interference connection.

4. The power cord joint structure of claim 1, wherein: the barrel and the fixed block are both made of engineering plastic materials.

5. The power cord joint structure of claim 1, wherein: the positioning ring and the fixing ring are both made of brass materials.