CN207977481U - Multifunctional quick joint for overhead low-voltage line - Google Patents

Abstract

The utility model discloses a multifunctional quick joint for overhead low-voltage lines, which comprises a connecting cylinder and a connecting conductor, wherein the connecting conductor is fixedly inserted in the connecting cylinder, two elastic jointing clamps are symmetrically connected at two ends of the connecting conductor positioned in the connecting cylinder, the multifunctional quick joint for overhead low-voltage lines is simple in structure, the jointing cap is firstly unscrewed by adding an extrusion rod, a spring and a pressing cap, the two pressing caps are pressed towards opposite directions at the moment, then a broken line passes through the jointing cap and is placed in the elastic jointing clamp, after the hand is loosened, the pressing cap is restored to the original position, the jointing cap is screwed at the moment, one end of the jointing cap positioned in the pressing cap is pressed against the expansion bracket, the expansion bracket is in a stretching state, so that the elastic jointing clamps are clamped by the two extrusion blocks, the line is further clamped, the falling phenomenon is avoided, meanwhile, a sealing ring can prevent the sealing ring from entering the interior when meeting water, avoiding the power failure phenomenon.

Description

A kind of aerial low-voltage circuit Multifunctional quick joint

Technical field

The utility model is related to grid equipment field, specially a kind of aerial low-voltage circuit Multifunctional quick joint.

Background technology

Aerial low-voltage circuit usually due to the use of the time it is longer there is fracture caused by broken skin or external force, if more thread-changing, Cost can be very big and time-consuming and laborious, therefore just needs picking up for fracture, thus needs a connector, and existing Connector can not connect line secured, while not having waterproof effect also, propose that a kind of aerial low-voltage circuit is multi-functional fast thus Quick coupling.

Utility model content

The purpose of this utility model is to provide a kind of aerial low-voltage circuit Multifunctional quick joints, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：

A kind of aerial low-voltage circuit Multifunctional quick joint, including connecting cylinder and connection conductor, the connection conductor are fixed It is plugged in connecting cylinder, the connection conductor both ends inside the connecting cylinder are symmetrically connected with two elastic binding clips, described There are two one end of pressure ram for the sidewall symmetry connection of elastic binding clip, and the other end of the pressure ram is on connecting cylinder side wall In the extruding slot that the extruded hole and conflict opened up opens up on pressure cap madial wall, two pressure caps are actively socketed on connection respectively The both ends of cylinder, the both ends of the connecting cylinder are connected with one end of several second springs, and the other end of the second spring, which is fixed, to be connected It is connected on the madial wall of pressure cap, wiring cap is threaded in the screw hole opened up on the pressure cap, is opened on the wiring cap If wiring hole madial wall on be fixedly connected with sealing ring.

Preferably, the both ends of the connecting cylinder are symmetrically connected with two sleeves, the bar shaped opened up on the side wall of the sleeve Hole madial wall is hinged with expansion bracket by toggle, and the lower end of the expansion bracket is fixedly connected with crushing block.

Preferably, the quantity of the second spring is at least eight, and multiple second springs are equally spaced in a ring.

Preferably, the mutually separate one end of two wiring caps is arcuate structure.

Compared with prior art, the utility model has the beneficial effects that：This aerial low-voltage circuit Multifunctional quick joint knot Structure is simple, by the way that pressure ram, spring and pressure cap is added, first unscrews wiring cap, at this time by two pressure caps to opposite side To pressing, elastic binding clip can open at this time, be put into elastic binding clip after the line of fracture is then passed through wiring cap, loose at this time Hand is opened, pressure cap constantly sets back under the action of second spring, and at the same time the pressing groove madial wall of pressure cap constantly squeezes It extrudes compression bar so that elastic binding clip is constantly tight by wire clamp, when pressure cap sets back, tightens wiring cap at this time so that press Pressure cap no longer moves, while wiring cap is located at one end in pressure cap and is contradicted with expansion bracket so that and expansion bracket is in tensional state, It is clamped so that two crushing blocks give elastic binding clip, thus further such that line is clamped, avoids obscission, together When sealing ring can prevent meet water enter inside, avoid the occurrence of circut breaking.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the portions A structure enlargement diagram.

In figure：Connecting cylinder 1, connection conductor 2, elastic binding clip 3, pressure ram 4, spring 5, pressure cap 6, sleeve 7, expansion bracket 8, crushing block 9, wiring cap 10, sealing ring 11.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely retouches, it is clear that the embodiment retouched is only the utility model a part of the embodiment, instead of all the embodiments. Based on the embodiments of the present invention, what those of ordinary skill in the art obtained without making creative work has Other embodiment shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of aerial low-voltage circuit Multifunctional quick joint, including connecting cylinder 1 and connection conductor 2, connection conductor 2, which is fixed, to be inserted It is connected in connecting cylinder 1,2 both ends of connection conductor inside connecting cylinder 1 are symmetrically connected with two elastic binding clips 3, elastic connecting Wire clamp 3 is conductive material, and there are two one end of pressure ram 4, the other ends of pressure ram 4 for the sidewall symmetry connection of elastic binding clip 3 In the extruding slot that the extruded hole and conflict opened up on 1 side wall of connecting cylinder opens up on 6 madial wall of pressure cap, two pressure caps 6 are actively socketed on the both ends of connecting cylinder 1 respectively, and the both ends of connecting cylinder 1 are connected with one end of several second springs, second spring The other end is fixedly connected on the madial wall of pressure cap 6, and wiring cap 10 is threaded in the screw hole opened up on pressure cap 6, is connect Sealing ring 11 is fixedly connected on the wiring hole madial wall opened up on line cap 10, the both ends of connecting cylinder 1 are symmetrically connected with two sets Cylinder 7, the strip-shaped hole madial wall opened up on the side wall of sleeve 7 are hinged with expansion bracket 8 by toggle, and the lower end of expansion bracket 8, which is fixed, to be connected It is connected to crushing block 9, can further be fixed elastic binding clip 3, can be loose to make the line of fracture be unlikely to, second spring Quantity be at least eight, and multiple second springs are equally spaced in a ring so that the elastic force bigger that pressure cap 6 is subject to, with It causing in can be good at clamping elastic binding clip 3, the mutually separate one end of two wiring caps 10 is arcuate structure, with waterproof Effect.

Operation principle：First wiring cap 10 is unscrewed, at this time presses two pressure caps 6 to opposite direction, it is elastic at this time Binding clip 3 can open, and be put into elastic binding clip 3 after the line of fracture is then passed through wiring cap 10, unclamp hand, pressure cap at this time 6 constantly set back under the action of second spring, and at the same time the pressing groove madial wall of pressure cap 6 constantly squeezes pressure ram 4, So that elastic binding clip 3 is constantly tight by wire clamp, when pressure cap 6 sets back, wiring cap 10 is tightened at this time so that pressure cap 6 It no longer moves, while wiring cap 10 is located at one end in pressure cap 6 and is contradicted with expansion bracket 8 so that expansion bracket 8, which is in, stretches shape State clamps so that two crushing blocks 9 give elastic binding clip 3, thus further such that line is clamped, avoids falling off existing As, while sealing ring 11 can prevent chance water from entering inside, avoid the occurrence of circut breaking.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of aerial low-voltage circuit Multifunctional quick joint, including connecting cylinder（1）With connection conductor（2）, it is characterised in that：Institute State connection conductor（2）It is fixedly plugged in connecting cylinder（1）It is interior, it is located at the connecting cylinder（1）Internal connection conductor（2）Both ends are symmetrical There are two elastic binding clips for connection（3）, the elasticity binding clip（3）Sidewall symmetry connection there are two pressure ram（4）One end, The pressure ram（4）The other end run through connecting cylinder（1）The extruded hole that is opened up on side wall is simultaneously contradicted in pressure cap（6）On madial wall In the extruding slot opened up, two pressure caps（6）It is actively socketed on connecting cylinder respectively（1）Both ends, the connecting cylinder（1）Both ends It is connected with one end of several second springs, the other end of the second spring is fixedly connected on pressure cap（6）Madial wall on, institute State pressure cap（6）On be threaded with wiring cap in the screw hole that opens up（10）, the wiring cap（10）On in the wiring hole that opens up Sealing ring is fixedly connected on side wall（11）.

2. a kind of aerial low-voltage circuit Multifunctional quick joint according to claim 1, it is characterised in that：The connecting cylinder （1）Both ends be symmetrically connected with two sleeves（7）, the sleeve（7）Side wall on the strip-shaped hole madial wall that opens up pass through toggle It is hinged with expansion bracket（8）, the expansion bracket（8）Lower end be fixedly connected with crushing block（9）.

3. a kind of aerial low-voltage circuit Multifunctional quick joint according to claim 1, it is characterised in that：Second bullet The quantity of spring is at least eight, and multiple second springs are equally spaced in a ring.

4. a kind of aerial low-voltage circuit Multifunctional quick joint according to claim 1, it is characterised in that：It is connect described in two Line cap（10）Mutually separate one end is arcuate structure.