CN212162115U

CN212162115U - Easily-mounted and dismounted wire head connector

Info

Publication number: CN212162115U
Application number: CN202021205058.7U
Authority: CN
Inventors: 奚建勇
Original assignee: Wuxi Tianhe Electronic Co ltd
Current assignee: Wuxi Tianhe Electronic Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-15
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an easily install and line head connector of dismantling, including terminal box, air cavity, gasbag, carousel, lead screw, current conducting plate, slide, circular crown plate, T type gag lever post, T type spacing groove, coil spring, arc grip block, rubber pad, circular port and press the valve. The utility model relates to a rationally, through the dismouting structure, fix the wire on circular crown plate, reach firm fixed effect, then make two circular crown plates carry out relative motion along with the positive and negative rotation of carousel, reach the effect of the dismouting of being convenient for, avoid the wire to drop from the terminal box simultaneously, the overlap joint is on ground or other article, the security has been improved, through protective structure, make two gasbags swell, seal up the both ends of circular port, not only increased the fixed to the wire, the stability has been improved, prevent to have the gap between wire and the circular port simultaneously, materials such as dust easily invade, cause the influence to the wire, the effect of protection has been reached, the practicality has been strengthened.

Description

Easily-mounted and dismounted wire head connector

Technical Field

The utility model relates to a line head connector specifically is an easily installation and line head connector of dismantling, belongs to electric wire application technical field.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wire has no insulating layer and comprises copper, aluminum flat wire, overhead stranded wire and various profiles. It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

In electrician's work progress, required to connect the wire, but traditional connector, the installation and the dismantlement of wire of not being convenient for, and the wire after the dismantlement will generally drop on ground or overlap joint on other article, have danger, have the clearance between the port of connector and the wire simultaneously, lead to inside matters such as dust easily invade the connector, cause the influence to the wire. Accordingly, a wire connector that is easy to mount and dismount is proposed to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a cable connector which is easy to assemble and disassemble.

The utility model realizes the above purpose by the following technical proposal, a wire connector which is easy to be installed and disassembled, comprises a junction box, a disassembly and assembly structure and a protective structure, wherein, a circular hole is arranged on the junction box;

the disassembly and assembly structure comprises circular ring plates, arc-shaped clamping plates and a screw rod, wherein a current conducting plate is arranged in each circular hole, circular ring plates are arranged on two sides of each current conducting plate, two T-shaped limiting grooves are formed in each circular ring plate, the inner walls of the two T-shaped limiting grooves are in sliding connection with the surfaces of T-shaped limiting rods, spiral springs are sleeved on the annular surfaces of the T-shaped limiting rods, one ends of the T-shaped limiting rods are fixedly connected with the surfaces of the arc-shaped clamping plates, the bottoms of the two circular ring plates are fixedly connected with the tops of two sliding plates respectively, the two sliding plates are in threaded connection with two ends of the screw rod respectively, and one end of the screw rod is fixedly connected with the surface of a rotary table;

the protective structure comprises air bags, an air guide cavity and a press valve, the press valve is fixedly mounted at the top of the junction box and communicated with the air guide cavity, two ends of the air guide cavity are communicated with the two air bags respectively, and the two air bags are located on the inner side walls of two ends of the circular hole respectively.

Preferably, a plurality of stopper is all installed at the current conducting plate both ends, and the inside wall fixed connection of stopper and circular port.

Preferably, the two sliding plates are respectively positioned in the two rectangular sliding grooves, and the two rectangular sliding grooves are respectively arranged on two sides of the bottom of the inner cavity of the circular hole.

Preferably, the screw rod is provided with internal threads, the internal threads arranged on the annular surfaces at the two ends of the screw rod rotate in opposite directions, and the screw rod is provided with a high-temperature electric insulation coating.

Preferably, the sliding plate is provided with a transmission hole, and the inner side wall of the transmission hole is provided with an external thread.

Preferably, the bottom of arc grip block bonds there is the rubber pad, the equidistance is provided with a plurality of skid proof block on the rubber pad.

The utility model has the advantages that:

1. this kind of easily install and the line head connector of dismantling reasonable in design through the dismouting structure, fixes the wire on circular crown plate, reaches firm fixed effect, then makes two circular crown plates carry out relative motion along with the positive and negative rotation of carousel, reaches the effect of the dismouting of being convenient for, avoids the wire to drop from the terminal box simultaneously, and the overlap joint has improved the security on ground or other articles.

2. This kind of easily install and line head connector of dismantlement reasonable in design through protective structure, makes two gasbags swell, seals up the both ends of circular port, has not only increased the fixed to the wire, has improved stability, prevents to have the gap simultaneously between wire and the circular port, and materials such as dust easily invade causes the influence to the wire, has reached the effect of protection, has strengthened the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the connection structure of the junction box and the pressing valve of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: 1. junction box, 2, air guide cavity, 3, gasbag, 4, carousel, 5, lead screw, 6, current conducting plate, 7, slide, 8, circular ring board, 9, T type gag lever post, 10, T type spacing groove, 11, coil spring, 12, arc grip block, 13, rubber pad, 14, circular port, 15, press the valve.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an easily-assembled and easily-disassembled wire connector includes a junction box 1, a disassembling and assembling structure and a protection structure, wherein a circular hole 14 is formed on the junction box 1;

the disassembly and assembly structure comprises circular ring plates 8, arc-shaped clamping plates 12 and a screw rod 5, a current conducting plate 6 is installed in a circular hole 14, the circular ring plates 8 are installed on two sides of the current conducting plate 6, two T-shaped limiting grooves 10 are formed in the two circular ring plates 8, the inner walls of the two T-shaped limiting grooves 10 are in sliding connection with the surfaces of T-shaped limiting rods 9, spiral springs 11 are sleeved on the annular surfaces of the T-shaped limiting rods 9, one ends of the T-shaped limiting rods 9 are fixedly connected with the surfaces of the arc-shaped clamping plates 12, the bottoms of the two circular ring plates 8 are fixedly connected with the tops of two sliding plates 7 respectively, the two sliding plates 7 are in threaded connection with two ends of the screw rod 5 respectively, one ends of the screw rod 5 are fixedly connected with the surfaces of the rotary table 4, and the disassembly and assembly effects are convenient;

the protection structure comprises air bags 3, an air guide cavity 2 and a pressing valve 15, the pressing valve 15 is fixedly mounted at the top of the junction box 1, the pressing valve 15 is communicated with the air guide cavity 2, two ends of the air guide cavity 2 are respectively communicated with the two air bags 3, and the air bags 3 are respectively located on the inner side walls of two ends of the circular hole 14, so that the protection effect is achieved.

A plurality of limiting blocks are arranged at two ends of the current-conducting plate 6 and fixedly connected with the inner side wall of the circular hole 14, so that the current-conducting plate 6 is convenient to fix; the two sliding plates 7 are respectively positioned in the two rectangular sliding grooves, and the two rectangular sliding grooves are respectively arranged on two sides of the bottom of the inner cavity of the circular hole 14, so that the space is reasonably utilized; the screw rod 5 is provided with internal threads, the internal threads arranged on the annular surfaces at the two ends of the screw rod 5 rotate in opposite directions, and the screw rod 5 is provided with a high-temperature electric insulation coating, so that the screw rod is convenient to use; a transmission hole is formed in the sliding plate 7, and an external thread is formed in the inner side wall of the transmission hole, so that the circular ring plate 8 can move conveniently; the bottom of the arc-shaped clamping plate 12 is bonded with a rubber pad 13 to prevent the wire from being damaged, and a plurality of anti-skidding lugs are arranged on the rubber pad 13 at equal intervals to increase friction force.

When the utility model is used, the two arc-shaped clamping plates 12 at one end of the circular hole 14 are stirred outwards, the distance between the two arc-shaped clamping plates 12 is increased, the two spiral springs 11 are extruded simultaneously, one end of a lead is inserted into the circular ring plate 8, then the two arc-shaped clamping plates 12 are loosened slowly, under the action of the spiral springs 11, the two arc-shaped clamping plates 12 are tightly abutted on the surface of the lead, the lead is fixed on the circular ring plate 8, and similarly, the other lead is fixed on the circular ring plate 8 at the other end of the circular hole 14, then the turntable 4 is rotated forwardly to ensure that the lead screw 5 rotates forwardly, the two ends of the lead screw 5 are respectively in threaded connection with the two sliding plates 7, the two sliding plates 7 are respectively in fixed connection with the two circular ring plates 8, and the thread rotating directions of the two ends of the lead screw 5 are opposite, thereby ensuring that the two circular ring plates 8 rotate forwardly along with the lead screw 5, meanwhile, the wire is moved into the circular hole 14 and is lapped on the conductive plate 6 to be connected, when two wires are not required to be connected, the rotating disc 4 is rotated reversely, the two circular ring plates 8 are moved to the two ends of the circular hole 14 and are separated from the conductive plate 6, the effect of facilitating disassembly and assembly is achieved, one end of each wire is still located on the junction box 1, and the wire is prevented from falling off the junction box 1 and is lapped on the ground or other objects, so that danger is caused;

and through pressing down press valve 15, can aerify the gasbag 3 at 14 both ends of circular port simultaneously, make two 3 bloies of gasbag swell and contradict respectively on the toroidal surface of two wires, not only increased the fixed to the wire, stability is improved, plug up the both ends of circular port 14 simultaneously, make reaching sealed effect of circular port 14, prevent to have the gap between wire and the 14 ports of circular port, materials such as dust easily invade, cause the influence to the wire, the effect of protection has been reached, the practicality has been strengthened.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an easy installation and wire end connector of dismantling which characterized in that: the terminal box comprises a terminal box (1), a dismounting structure and a protective structure, wherein a circular hole (14) is formed in the terminal box (1);

the disassembly and assembly structure comprises a circular ring plate (8), an arc-shaped clamping plate (12) and a screw rod (5), a conductive plate (6) is arranged in the circular hole (14), circular ring plates (8) are arranged on two sides of the conductive plate (6), two T-shaped limiting grooves (10) are formed in the two circular ring plates (8), the inner walls of the two T-shaped limiting grooves (10) are connected with the surface of a T-shaped limiting rod (9) in a sliding mode, a spiral spring (11) is sleeved on the annular surface of the T-shaped limiting rod (9), one end of the T-shaped limiting rod (9) is fixedly connected with the surface of the arc-shaped clamping plate (12), the bottoms of the two circular ring plates (8) are respectively fixedly connected with the tops of the two sliding plates (7), the two sliding plates (7) are respectively in threaded connection with the two ends of the screw rod (5), one end of the screw rod (5) is fixedly connected with the surface of the turntable (4);

the protective structure comprises air bags (3), an air guide cavity (2) and a pressing valve (15), wherein the pressing valve (15) is fixedly installed at the top of the junction box (1), the pressing valve (15) is communicated with the air guide cavity (2), two ends of the air guide cavity (2) are respectively communicated with the two air bags (3), and the air bags (3) are respectively located on the inner side walls of two ends of a circular hole (14).

2. An easily attachable and detachable wire end connector as defined in claim 1, wherein: a plurality of limiting blocks are installed at the two ends of the current-conducting plate (6), and the limiting blocks are fixedly connected with the inner side wall of the circular hole (14).

3. An easily attachable and detachable wire end connector as defined in claim 1, wherein: two slide (7) are located two rectangle spouts respectively, and two rectangle spouts are seted up respectively in the both sides of circular port (14) inner chamber bottom.

4. An easily attachable and detachable wire end connector as defined in claim 1, wherein: the screw rod (5) is provided with internal threads, the internal threads arranged on the annular surfaces at the two ends of the screw rod (5) rotate in opposite directions, and the screw rod (5) is provided with a high-temperature electric insulation coating.

5. An easily attachable and detachable wire end connector as defined in claim 1, wherein: the sliding plate (7) is provided with a transmission hole, and the inner side wall of the transmission hole is provided with an external thread.

6. An easily attachable and detachable wire end connector as defined in claim 1, wherein: the bottom of the arc-shaped clamping plate (12) is bonded with a rubber pad (13), and a plurality of anti-skid lugs are arranged on the rubber pad (13) at equal intervals.