CN209217228U - A kind of falling-proof type transverse direction compression strip - Google Patents

Abstract

A kind of falling-proof type transverse direction compression strip, it include heat-shrink tube in tubular construction, it includes by centrally located clamping connection portion and positioned at the hot socket part integrated molding at both ends, clamping connection portion is equipped with clamping pipe, rebound slot is offered between clamping connection portion and hot socket part respectively, the outer wall of heat-shrink tube is coated with damp-proof layer, based on the utility model is by using heat-shrink tube, and clamping pipe is inlayed in the clamping connection portion of heat-shrink tube, after core wire by clamping pipe crimped electric wire, make heat-shrink tube pyrocondensation to being fixed outside electric wire by heating, and heat-shrink tube has high-temperature shrinkage, it is soft fire-retardant, insulation corrosion protection function, effective guarantee being reliably connected of electric wire, and rebound slot is offered between clamping connection portion and hot socket part respectively, the rebound slot can make electric wire ensure that core wire will not be exposed in bending, and the positioning datum that clamping connection portion is pressed as Crimping Pliers, spring back slot energy Core position is enough observed, electric wire is effectively pressed together on to the middle position for clamping pipe, connectivity is good.

Description

A kind of falling-proof type transverse direction compression strip

Technical field

The utility model relates to be applied to the electric wire of electric appliance connection protection accessories field, more specifically more particularly to one Kind falling-proof type transverse direction compression strip.

Background technique

Wire crimping cap as a kind of electric armour clamp quickly spliced for conducting wire, in engineering or it is civilian on application all Extremely wide, wire crimping cap in the prior art is generally made of insulation sleeve and the metal tube being arranged in insulation sleeve, however, market The wire crimping cap of upper such structure has the disadvantage that the electric wire after 1, installation shortens, and when laterally pullling, wire crimping cap can be in convex shape State, not only occupied space, and pole is unsightly；2, when Crimping Pliers presses, the blind hole set outside of wire crimping cap does not have any positioning, depends on people Experience pressing, be not easy to be pressed in this way and clamp among pipe；3, when being socketed in insulation sleeve due to the metal tube of wire crimping cap, only The power that tightens against insulation sleeve fixes metal tube, and the fixed structure of such mode is extremely unreliable, especially compare concussion or In the environment that person is dry, is exposed to the sun, metal tube is easy to fall off.

Utility model content

The utility model improves the prior art for disadvantages mentioned above, provides a kind of falling-proof type transverse direction compression strip, Technical solution is as follows:

A kind of falling-proof type transverse direction compression strip includes heat-shrink tube in tubular construction comprising by centrally located folder Socket part and hot socket part positioned at both ends are integrally formed, and the clamping connection portion is equipped with clamping pipe, which is embedded in clamping connection portion Center, the clamping pipe are made using metal copper material, and it is in hollow structure, between the clamping connection portion and hot socket part respectively Rebound slot is offered, the outer wall of the heat-shrink tube is coated with damp-proof layer.

In the present invention, the heat-shrink tube is PVC heat-shrink tube or PET heat-shrink tube.

Further, the heat-shrink tube is preferably PET heat-shrink tube.

The clamping connection portion is each extended in the both ends for clamping pipe to be arranged by defining flange.

The cross section of the rebound slot is in semicircle shape structure.

Compared with prior art, the utility model has the following beneficial effects: the utility model by using heat-shrink tube as base Plinth, and clamping pipe is inlayed in the clamping connection portion of heat-shrink tube, after the core wire by clamping pipe crimped electric wire, keep heat-shrink tube hot by heating Contracting outside electric wire to being fixed, and heat-shrink tube has the function of high-temperature shrinkage, the fire-retardant, insulation corrosion protection of softness, effective guarantee electricity Line is reliably connected, and offers rebound slot between clamping connection portion and hot socket part respectively, which can make electric wire in bending Ensure that core wire will not be exposed, and the positioning datum that clamping connection portion is pressed as Crimping Pliers, rebound slot can observe core position, effectively Electric wire is pressed together on to the middle position for clamping pipe, connectivity is good.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the stereoscopic schematic diagram of the utility model；

Fig. 3 is the section view of the utility model；

Include: heat-shrink tube 10, clamping connection portion 11, hot socket part 12, clamp pipe 13, rebound slot 14, damp-proof layer 15, defining flange 16。

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, belongs to the protection scope of the utility model.

The utility model embodiment is described in further detail below in conjunction with attached drawing, as follows in detail:

It include heat-shrink tube 10 in tubular construction in conjunction with a kind of Fig. 1 to falling-proof type transverse direction compression strip shown in Fig. 3, It includes that hot socket part 12 by centrally located clamping connection portion 11 and positioned at both ends is integrally formed, and clamping connection portion 11 is equipped with clamping pipe 13, which is embedded in the center in clamping connection portion 11, clamps pipe 13 and is made using metal copper material, and it is in hollow knot Structure, offers rebound slot 14 respectively between clamping connection portion 11 and hot socket part 12, the outer wall of heat-shrink tube 10 is coated with damp-proof layer 15.

In the present invention, heat-shrink tube 10 is preferably PET heat-shrink tube, and clamping connection portion 11 prolongs respectively in the both ends for clamping pipe 13 Setting is stretched by defining flange 16, and the cross section for springing back slot 14 is in semicircle shape structure.

By taking working principle combination above structure as an example, first heat-shrink tube 10 is arranged in electric wire, then by a plurality of electric wire Insulating layer is peelled off, then the core of a plurality of electric wire is tightened, then the core after tightening is arranged in the clamping pipe at 10 center of heat-shrink tube 13, core position can be observed by springing back slot 14, then crimped, heat-shrink tube 10 is heated again after crimping, wraps it closely It is wrapped in outside electric wire, based on the utility model is by using heat-shrink tube 10, and inlays folder in the clamping connection portion 11 of heat-shrink tube 10 Tight pipe 13 after the core wire by clamping 13 crimped electric wire of pipe, makes 10 pyrocondensation of heat-shrink tube to being fixed outside electric wire by heating, And heat-shrink tube 10 has the function of high-temperature shrinkage, soft fire-retardant, insulation corrosion protection, being reliably connected for electric wire of effective guarantee, and clamping connection Rebound slot 14 is offered between portion 11 and hot socket part 12 respectively, which can make electric wire ensure that core wire will not in bending It is exposed, and the positioning datum that clamping connection portion 11 is pressed as Crimping Pliers, rebound slot 14 can observe core position, effectively by electric wire It is pressed together on the middle position for clamping pipe 13, connectivity is good.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replace and deform, the scope of the utility model is limited by appended claims extremely equivalent.

Claims (5)

1. a kind of falling-proof type transverse direction compression strip, it is characterised in that: include heat-shrink tube (10) in tubular construction comprising by Centrally located clamping connection portion (11) and positioned at both ends hot socket part (12) be integrally formed, the clamping connection portion (11) be equipped with clamping pipe (13), which is embedded in the center of clamping connection portion (11), and the clamping pipe (13) is made using metal copper material, and It is in hollow structure, offers rebound slot (14), the heat-shrink tube between the clamping connection portion (11) and hot socket part (12) respectively (10) outer wall is coated with damp-proof layer (15).

2. a kind of falling-proof type transverse direction compression strip according to claim 1, it is characterised in that: the heat-shrink tube (10) is PVC heat-shrink tube or PET heat-shrink tube.

3. a kind of falling-proof type transverse direction compression strip according to claim 1 or 2, it is characterised in that: the heat-shrink tube (10) Preferably PET heat-shrink tube.

4. a kind of falling-proof type transverse direction compression strip according to claim 1, it is characterised in that: the clamping connection portion (11) is in folder The both ends of tight pipe (13), which each extend over, to be arranged by defining flange (16).

5. a kind of falling-proof type transverse direction compression strip according to claim 1, it is characterised in that: the cross of rebound slot (14) Section is in semicircle shape structure.