CN221530504U - Wiring structure of electric power track - Google Patents

Abstract

The utility model provides a wiring structure of an electric power track, and belongs to the technical field of electric power tracks. It has solved the comparatively loaded down with trivial details inconvenient problem of installation when electric power track wiring among the prior art. This orbital wiring structure of electric power, electric power track include the track body, and the track body is provided with the conducting strip along its length direction, and this wiring structure includes the electric wire and sets up the terminal box at track body tip, has seted up entrance hole and the wire hole that is linked together on the terminal box, the wire hole is seted up on terminal box side wall towards the track body, terminal box is open towards one side of wire hole and sets up, and the terminal box can be dismantled at this open side and be provided with the lid, and the electric wire penetrates the terminal box by the entrance hole to wear to stretch into in the track body and be located its conducting strip welded fastening from the wire hole. The utility model has the advantage of improving the convenience of wiring installation of the wiring structure of the power rail.

Description

Wiring structure of electric power track

Technical Field

The utility model belongs to the technical field of power rails, and relates to a wiring structure of a power rail.

Background

The utility model provides a power track, is the abbreviation of track type supply socket, like chinese patent literature discloses a power track's wiring structure of registering one's residence (application number: 202220372149.2), including the wiring board, a plurality of jack-in groove has been seted up to the bottom of wiring board, at least one be used for the ground connection end plate of ground connection and two at least power supply end plates that are used for the live wire, the zero line respectively are equipped with in the jack-in groove, the both ends of ground connection end plate and power supply end plate all expose the jack-in groove, the wiring board is provided with spacing portion at least in the opening part of jack-in groove, one of them one end of ground connection end plate and power supply end plate is provided with the binding post that is used for connecing external power supply line through the fastener respectively. This orbital wiring structure of registering one's residence relates to the wiring board of seting up the jack-in groove, the earthing terminal plate, power supply end plate, more spare parts such as binding post, during the use, need earlier with earthing terminal plate and power supply end plate cartridge at the jack-in inslot of wiring board, then with binding post's grafting portion cartridge establish in the fixed slot of spacing portion, finally through wearing to establish the fastener on the fixed orifices with wiring board, earthing terminal plate or power supply end plate and wiring board fixed connection, and track body shell only has reserved the hole that supplies outside electric wire to wear to establish, these comparatively loaded down with trivial details inconvenience of installation when making the wiring of electric power track.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a wiring structure of a power rail. The utility model aims to solve the technical problem of improving the convenience of wiring installation of a wiring structure of a power rail.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides an orbital wiring structure of electric power, the electric power track includes the track body, and the track body is provided with the conducting strip along its length direction, its characterized in that, this wiring structure includes electric wire and the terminal box of setting at track body tip, has seted up inlet wire hole and the wire hole that is linked together on the terminal box, the wire hole is seted up on the lateral wall that the terminal box faces the track body, the terminal box is open towards one side of wire hole and sets up, and the terminal box can be dismantled at this open side and be provided with the lid, and the electric wire penetrates the terminal box by the inlet wire hole to from wire hole wears to stretch into in the track body and be located its conducting strip welded fastening.

This orbital wiring structure of electric power can be earlier with the electric wire penetrate the terminal box by the inlet wire hole when using, then wear out the electric wire and stretch into the track body with be located its conducting strip welded fastening in, finally with the terminal box fix the tip at the track body can, because the terminal box is open to be set up and be provided with the lid towards one side of outlet wire hole, only need open the lid, operating personnel can stretch into the wiring of auxiliary wire in the terminal box, simultaneously, the outlet wire is offered on the terminal box is faced the lateral wall of track body, can directly stretch into the track body after the electric wire wears out from the outlet wire and welds fixedly with the conducting strip, thereby make the wiring installation more reasonable, and make wiring installation also more convenient, in addition, this orbital wiring structure of electric power adopts with the electric wire directly penetrate the terminal box by the inlet wire hole, and wear out to stretch into the track body with be located its conducting strip welded fastening's mode conductive connection, not only make the quantity of the spare part that involves reduce by a wide margin, the structure of electric power track has been simplified greatly, and the wiring structure installation of electric power track has also been improved.

In the wiring structure of the electric power track, the electric wire comprises an outer coating layer, wherein the inner coating layer is provided with a fire wire, a zero wire and a ground wire, at least three conducting strips are arranged in the outer coating layer, at least three wire outlet holes are formed in the wire outlet holes, the fire wire, the zero wire and the ground wire extend out of the outer coating layer in the junction box and extend into the track body through the three wire outlet holes respectively, and the parts of the fire wire, the zero wire and the ground wire extending into the track body are welded and fixed with the three conducting strips respectively. The live wire, the zero line and the ground wire which are positioned in the electric wire can be better protected by arranging the outer coating, when the electric wire stretches into the junction box, the junction box can protect the live wire, the zero line and the ground wire, so that the protective effect of the live wire, the zero line and the ground wire on the junction box is not weakened when the live wire, the zero line and the ground wire stretch out of the outer coating in the junction box, and the live wire, the zero line and the ground wire can be conveniently welded and fixed with the conductive strip in the next step, in addition, the live wire is a main power wire in a circuit, also called a phase wire, is a positive electrode in the circuit and is usually represented by a red electric wire, and the live wire has the function of conveying electric energy from a power supply to a track body and providing the required electric energy for the conductive strip; the zero line is a neutral line in the circuit, also called zero potential line, is a negative electrode in the circuit and is usually represented by a blue wire, and the function of the zero line is to reflux electric energy in the track body to a power supply so that the circuit forms a closed loop; the ground wire is a protection wire in a circuit, also called as a ground wire, and is usually represented by a yellow-green wire, and the ground wire has the function of connecting the track body with the ground so as to protect personal safety, and when the track body is leaked, current can flow back to the ground through the ground wire, so that electric shock accidents are avoided.

In the wiring structure of the power rail, the plurality of wire outlet holes are arranged at intervals along the height direction of the junction box, and the edge of each wire outlet hole extends inwards to form the cylindrical wire protection part. Through setting up a plurality of wire holes along the direction of height interval of terminal box for live wire, zero line and ground wire are high low dislocation set after wearing to establish, and live wire, zero line and ground wire three distribute orderly and mutually noninterfere, and the wiring is more reasonable clean and tidy.

In the wiring structure of the power rail, the wiring box is provided with a plurality of mounting holes facing the side wall of the rail body, the mounting holes are distributed on two sides of the wire outlet holes, and the wiring box is fixedly connected with the rail body through a plurality of bolts respectively penetrating the mounting holes. The terminal box is detachably fixed on the track body through the bolts more conveniently by arranging the plurality of mounting holes on the side wall of the terminal box facing the track body, and the fixed terminal box is firmer.

In the wiring structure of the electric power rail, the wire inlet hole is positioned at the bottom of the junction box, the edge of the wire inlet hole is provided with the notch, and the notch is arranged opposite to the box cover. Through seting up the bottom at the terminal box with the entrance hole, on the one hand make can make things convenient for the electric wire to stretch into the terminal box after dismantling the lid and be connected fixedly with the conducting strip, on the other hand also can make the wiring of electric wire more reasonable, also make the terminal box play better guard action to the electric wire.

In the wiring structure of the electric power rail, the side wall of the junction box facing the rail body is convexly provided with a plurality of positioning blocks which are in plug-in fit with the rail body. After the junction box is fixed with the track body, the positioning blocks are inserted into the track body, so that the displacement of the junction box can be further limited, and the junction box is more firmly fixed on the track body.

In the wiring structure of the electric power track, the parts of the live wire, the zero wire and the ground wire, which extend into the track body, are respectively welded and fixed with the three conductive strips by ultrasonic waves. The ultrasonic metal welding is characterized in that high-frequency vibration waves are transmitted to the metal surfaces to be welded, under the condition of pressurization, the two metal surfaces are rubbed with each other to form fusion between molecular layers, and when the metal is subjected to ultrasonic welding, no current is transmitted to a workpiece, no high-temperature heat source is applied to the workpiece, and only mechanical energy is converted into internal energy, deformation energy and limited temperature rise under static pressure, so that the phenomena of splashing, oxidization and the like generated during resistance welding are effectively overcome.

Compared with the prior art, the wiring structure of the power rail has the advantages that: this orbital wiring structure of electric power passes through the setting terminal box to adopt the electric wire to penetrate the terminal box by the entrance hole, and wear out to stretch into in the track body from the exit hole and be located its inside conducting strip direct welded fastening's mode conductive connection, thereby make the wiring of electric wire more reasonable, and make the wiring installation also more convenient.

Drawings

Fig. 1 is a schematic perspective view of a wiring structure of the present power rail.

Fig. 2 is a cross-sectional view of the wiring structure of the present power rail.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is an exploded view of the wiring structure of the present power rail.

Fig. 5 is an exploded view of the junction box of the junction structure of the present power rail.

Fig. 6 is a schematic perspective view of the wiring structure of the present power rail in use.

In the figure, 1, a track body; 2. a conductive strip; 3. an electric wire; 3a, an outer coating layer; 3b, live wire; 3c, zero line; 3d, ground wire; 4. a junction box; 4a, a wire protection part; 4b, positioning blocks; 5. a wire inlet hole; 5a, a notch; 6. a wire outlet hole; 7. a mounting hole; 8. a bolt; 9. and a box cover.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Referring to fig. 1-6, the wiring structure of the electric power track comprises a track body 1, the track body 1 is provided with a conducting strip 2 along the length direction of the track body, the wiring structure comprises an electric wire 3 and a junction box 4 arranged at the end part of the track body 1, a wire inlet hole 5 and a wire outlet hole 6 which are communicated are formed in the junction box 4, the wire outlet hole 6 is formed in the side wall of the junction box 4 facing the track body 1, one side of the junction box 4 facing the wire outlet hole 6 is opened, the junction box 4 is detachably provided with a box cover 9 at the opened side, the electric wire 3 penetrates into the junction box 4 through the wire inlet hole 5 and penetrates out of the wire outlet hole 6 to extend into the track body 1 to be welded and fixed with the conducting strip 2 positioned in the junction box.

Specifically, referring to fig. 2, 3 and 4, the electric wire 3 includes an outer cover layer 3a, a live wire 3b, a neutral wire 3c and a ground wire 3d are disposed in the outer cover layer 3a, the conductive strips 2 have at least three, the wire outlet holes 6 have at least three, the live wire 3b, the neutral wire 3c and the ground wire 3d extend out of the outer cover layer 3a in the junction box 4 and respectively extend into the track body 1 from the three wire outlet holes 6, and the parts of the live wire 3b, the neutral wire 3c and the ground wire 3d extending into the track body 1 are respectively welded and fixed with the three conductive strips 2.

Specifically, referring to fig. 2, 3 and 4, a plurality of wire holes 6 are provided at intervals in the height direction of the junction box 4, and the edge of each wire hole 6 extends inward to form a cylindrical wire guard portion 4a.

Specifically, referring to fig. 2, 3, 4 and 5, the side wall of the junction box 4 facing the track body 1 is provided with a plurality of mounting holes 7, the plurality of mounting holes 7 are distributed on two sides of the wire outlet hole 6, and the junction box 4 is fixedly connected with the track body 1 through a plurality of bolts 8 respectively penetrating through the mounting holes 7.

Specifically, referring to fig. 2, 3, 4 and 5, the wire inlet 5 is located at the bottom of the junction box 4, a notch 5a is formed at the edge of the wire inlet 5, and the notch 5a is opposite to the box cover 9.

In this embodiment, preferably, a plurality of positioning blocks 4b in plug-in fit with the track body 1 are arranged on the side wall of the junction box 4 facing the track body 1 in an outward convex manner; preferably, the parts of the live wire 3b, the neutral wire 3c and the ground wire 3d extending into the track body 1 are respectively welded and fixed with the three conductive strips 2 by ultrasonic waves.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (7)

1. The utility model provides an orbital wiring structure of electric power, electric power track includes track body (1), and track body (1) are provided with conducting strip (2) along its length direction, and its characterized in that, this wiring structure includes electric wire (3) and detachably set up terminal box (4) at track body (1) tip, set up inlet wire hole (5) and wire hole (6) that are linked together on terminal box (4), wire hole (6) are seted up on terminal box (4) are towards the lateral wall of track body (1), terminal box (4) are open towards one side of wire hole (6) and set up, and terminal box (4) can dismantle in this open side and be provided with lid (9), and electric wire (3) are penetrated terminal box (4) by inlet wire hole (5) to wear out to stretch into in track body (1) and be located its interior conducting strip (2) welded fastening from wire hole (6).

2. The wiring structure of a power track according to claim 1, characterized in that the electric wire (3) comprises an outer coating (3 a), a live wire (3 b), a neutral wire (3 c) and a ground wire (3 d) are arranged in the outer coating (3 a), the number of the conducting strips (2) is at least three, the number of the wire outlet holes (6) is at least three, the live wire (3 b), the neutral wire (3 c) and the ground wire (3 d) extend out of the outer coating (3 a) in the junction box (4) and respectively extend into the track body (1) from the three wire outlet holes (6), and the parts of the live wire (3 b), the neutral wire (3 c) and the ground wire (3 d) extending into the track body (1) are respectively welded and fixed with the three conducting strips (2).

3. A wiring structure of a power track according to claim 2, characterized in that a plurality of wire outlet holes (6) are provided at intervals along the height direction of the junction box (4), and the edge of each wire outlet hole (6) extends inward to form a cylindrical wire protecting portion (4 a).

4. A wiring structure of an electric power track according to claim 3, characterized in that, a plurality of mounting holes (7) are formed in the side wall of the junction box (4) facing the track body (1), the plurality of mounting holes (7) are distributed on two sides of the wire outlet hole (6), and the junction box (4) is fixedly connected with the track body (1) through a plurality of bolts (8) penetrating through the mounting holes (7) respectively.

5. The wiring structure of a power rail according to claim 1, 2, 3 or 4, wherein the wire inlet hole (5) is located at the bottom of the junction box (4), a notch (5 a) is formed at the edge of the wire inlet hole (5), and the notch (5 a) is arranged opposite to the box cover (9).

6. A wiring structure of an electric power track according to claim 1 or 2 or 3 or 4, characterized in that the side wall of the junction box (4) facing the track body (1) is provided with a plurality of positioning blocks (4 b) in protruding connection with the track body (1).

7. A connection structure of an electric power track according to claim 2, 3 or 4, characterized in that the parts of the live wire (3 b), the neutral wire (3 c) and the ground wire (3 d) extending into the track body (1) are respectively welded and fixed with the three conductive strips (2) by ultrasonic waves.