CN205336564U - Carbon fiber heating cable's connecting plug - Google Patents

Abstract

The utility model discloses a carbon fiber heating cable's connecting plug, include: plain conductor, the tee bend tube head, carbon fiber heating cable, the sleeve, the barb, waterproof pad, compress tightly the nut, plain conductor is last to set firmly a tee bend tube head, insert in the tee bend tube head carbon fiber heating cable's upper end, carbon fiber heating cable's upper portion cover has a sleeve, the telescopic upper end left and right sides inclines to set firmly a barb respectively, the lower extreme card of barb is on the inner wall of tee bend tube head, the cover has a waterproof pad on the sleeve, the lower part of telescopic periphery is opened threadedly, telescopic lower part compresses tightly the nut through one screw thread installation, the up end that compresses tightly the nut is laminated with the lower surface of waterproof pad mutually. The utility model has the advantages of strong, the waterproof nature of fastness is good.

Description

A kind of connection plug of carbon fiber heating cable

Technical field

This utility model relates to carbon fiber geothermal heating technology field, is specially the connection plug of a kind of carbon fiber heating cable。

Background technology

Continuous progressive along with economic development and science and technology, carbon-fiber floor-heating because of its have heat radiation uniformly, quick heating, safety, the advantage such as energy-conservation, the progressively heating system of replacement water pipe room air heating coal geothermal heating。

Wherein, the heating principle of carbon fiber heating cable is: electric current passes through in carbon fiber heating cable, owing to being subject to the obstruction of resistance value, electric energy is converted into heat energy and comes out with far infrared radiation form, wherein in order to be powered to carbon fiber heating cable, need to couple together carbon fiber heating cable and plain conductor, at present, the method of attachment of existing carbon fiber heating cable and plain conductor is: one end of carbon fiber heating cable is peeled off one section of plain conductor crust and makes it expose one section of carbon fiber wire, one end of plain conductor is peeled off section of plain conductor crust again makes it expose one section of tinsel, then carbon fiber wire and tinsel it is intertwined and blocks with clamp, cover with cabinet again, but adopt in this way, carbon fiber wire and junction wiry are also insecure, the situation of fracture easily occurs, thus causing the defect that power supply is failed, additionally, this method sealing is poor, water resistance is poor, needs improve。

Utility model content

The purpose of this utility model is in that to provide the connection plug of a kind of carbon fiber heating cable, with the problem solving to propose in above-mentioned background technology。

For achieving the above object, this utility model provides following technical scheme: the connection plug of a kind of carbon fiber heating cable, including: plain conductor, threeway tube head, carbon fiber heating cable, sleeve, agnail, collision mat, clamping nut, described plain conductor is made up of tinsel and parcel plain conductor crust on the metal filament, a fixed threeway tube head on described plain conductor, plain conductor goes out tinsel at the partial denudation within threeway tube head, the plain conductor crust hot melt of the two ends, left and right of described threeway tube head and plain conductor is integrated, described carbon fiber heating cable is made up of carbon fiber wire and the carbon fiber heating cable crust that is wrapped on carbon fiber wire, the upper end of described carbon fiber heating cable is inserted in threeway tube head, and the carbon fiber wire of carbon fiber heating cable is wrapped on the tinsel of plain conductor, the top of described carbon fiber heating cable is cased with a sleeve, described sleeve is affixed with carbon fiber heating cable, and the carbon fiber heating cable crust hot melt of sleeve and carbon fiber heating cable is integrated, the left and right sides, upper end of described sleeve tilts a fixed agnail respectively, described agnail is in threeway tube head, and the lower end of agnail is stuck on the inwall of threeway tube head, threeway tube head is exposed in the lower half of described sleeve, described sleeve is cased with a collision mat, the inner peripheral surface of described collision mat and the outer circumference surface of sleeve fit, the lower surface of the upper surface of described collision mat and threeway tube head fits, the bottom of the periphery of described sleeve has screw thread, described screw thread is in the lower section of collision mat, a clamping nut is installed by screw thread in the bottom of described sleeve, the upper surface of described clamping nut and the lower surface of collision mat fit。

As preferably, the inwall of the outer circumference surface of described sleeve and threeway tube head fits。

As preferably, described threeway tube head, sleeve, agnail, collision mat and clamping nut all adopt polytetrafluoroethylmaterial material to make。

Compared with prior art, the beneficial effects of the utility model are: carbon fiber heating cable and plain conductor junction not easy fracture, and fastness is strong, and good airproof performance, good water-proof effect, long service life。

Accompanying drawing explanation

Fig. 1 is the profile connecting plug of a kind of carbon fiber heating cable of this utility model。

In figure: 1-plain conductor；2-threeway tube head；3-carbon fiber heating cable；4-sleeve；5-agnail；6-collision mat；7-clamping nut；8-screw thread；101-tinsel；102-plain conductor crust；301-carbon fiber wire；302-carbon fiber heating cable crust。

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。

Refer to Fig. 1, this utility model provides following technical scheme: the connection plug of a kind of carbon fiber heating cable, including: plain conductor 1, threeway tube head 2, carbon fiber heating cable 3, sleeve 4, agnail 5, collision mat 6, clamping nut 7, described plain conductor 1 is made up of tinsel 101 and the plain conductor crust 102 that is wrapped on tinsel 101, a fixed threeway tube head 2 on described plain conductor 1, plain conductor 1 goes out tinsel 101 at the partial denudation within threeway tube head 2, the plain conductor crust hot melt of the two ends, left and right of described threeway tube head 2 and plain conductor 1 is integrated, described carbon fiber heating cable 3 is made up of carbon fiber wire 301 and the carbon fiber heating cable crust 302 that is wrapped on carbon fiber wire 301, the upper end of described carbon fiber heating cable 3 is inserted in threeway tube head 2, and the carbon fiber wire 301 of carbon fiber heating cable 3 is wrapped on the tinsel 101 of plain conductor 1, the top of described carbon fiber heating cable 3 is cased with a sleeve 4, described sleeve 4 is affixed with carbon fiber heating cable 3, and carbon fiber heating cable crust 302 hot melt of sleeve 4 and carbon fiber heating cable 3 is integrated, the left and right sides, upper end of described sleeve 4 tilts a fixed agnail 5 respectively, described agnail 5 is in threeway tube head 2, and the lower end of agnail 5 is stuck on the inwall of threeway tube head 2, threeway tube head 2 is exposed in the lower half of described sleeve 4, described sleeve 4 is cased with a collision mat 6, the inner peripheral surface of described collision mat 6 and the outer circumference surface of sleeve 4 fit, the upper surface of described collision mat 6 and the lower surface of threeway tube head 2 fit, the bottom of the periphery of described sleeve 4 has screw thread 8, described screw thread 8 is in the lower section of collision mat 6, a clamping nut 7 is installed by screw thread 8 in the bottom of described sleeve 4, the upper surface of described clamping nut 7 and the lower surface of collision mat 6 fit。

As preferably, the outer circumference surface of described sleeve 4 and the inwall of threeway tube head 2 fit。

As preferably, described threeway tube head 2, sleeve 4, agnail 5, collision mat 6 and clamping nut 7 all adopt polytetrafluoroethylmaterial material to make。

This utility model is implemented: by arranging clamping nut 7, people can rotatably compress nut 7 so that clamping nut 7 moves upward, until collision mat 6 is pressed on threeway tube head 2 by clamping nut 7, it is internal that the lower end of such agnail 5 also can be clamped on threeway tube head 2, by agnail 5, the fixation of collision mat 6 and clamping nut 7, sleeve 4 is also secured on threeway tube head 2, and carbon fiber heating cable 3 is affixed with sleeve 4, therefore sleeve 4 has also been increased by the fastness of carbon fiber heating cable 3, also just ratio is stronger in connection between carbon fiber wire 301 and the tinsel 101 of plain conductor 1 of carbon fiber heating cable 3, the situation of fracture not easily occurs, long service life, and owing to the two ends, left and right of threeway tube head 2 and the plain conductor crust hot melt of plain conductor 1 are integrated, carbon fiber heating cable crust 302 hot melt of sleeve 4 and carbon fiber heating cable 3 is integrated, the outer circumference surface of the inner peripheral surface of collision mat 6 and sleeve 4 fits, the lower surface of the upper surface of collision mat 6 and threeway tube head 2 fits, and the inwall of the outer circumference surface of sleeve 4 and threeway tube head 2 fits, such one airtight space of threeway tube head 2 Inner Constitution, good airproof performance also just improves water resistance, therefore long service life, additionally, due to politef, there is excellent chemical stability, corrosion resistance, sealing, height lubricates not viscosity, electrical insulating property and good aging resistance endurance, and use working stability up to 250 DEG C, there is good heat-resisting quantity, therefore the threeway tube head 2 being made up of polytetrafluoroethylmaterial material is adopted, sleeve 4, agnail 5, collision mat 6 and clamping nut 7, good stability, it is hardly damaged, long service life, and electrical insulating property is good, the generation of drain conditions not easily occurs, security performance is high。

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof。

Claims (3)

1. the connection plug of a carbon fiber heating cable, including: plain conductor (1), threeway tube head (2), carbon fiber heating cable (3), sleeve (4), agnail (5), collision mat (6), clamping nut (7), described plain conductor (1) is made up of tinsel (101) and the plain conductor crust (102) that is wrapped on tinsel (101), the upper fixed threeway tube head (2) of described plain conductor (1), plain conductor (1) goes out tinsel (101) at the partial denudation that threeway tube head (2) is internal, described carbon fiber heating cable (3) is made up of carbon fiber wire (301) and the carbon fiber heating cable crust (302) that is wrapped on carbon fiber wire (301), the upper end of described carbon fiber heating cable (3) is inserted in threeway tube head (2), and the carbon fiber wire (301) of carbon fiber heating cable (3) is wrapped on the tinsel (101) of plain conductor (1), it is characterized in that: the two ends, left and right of described threeway tube head (2) and the plain conductor crust hot melt of plain conductor (1) are integrated, the top of described carbon fiber heating cable (3) is cased with a sleeve (4), described sleeve (4) is affixed with carbon fiber heating cable (3), and carbon fiber heating cable crust (302) hot melt of sleeve (4) and carbon fiber heating cable (3) is integrated, the left and right sides, upper end of described sleeve (4) tilts a fixed agnail (5) respectively, described agnail (5) is in threeway tube head (2), and the lower end of agnail (5) is stuck on the inwall of threeway tube head (2), threeway tube head (2) is exposed in the lower half of described sleeve (4), described sleeve (4) is cased with a collision mat (6), the inner peripheral surface of described collision mat (6) and the outer circumference surface of sleeve (4) fit, the upper surface of described collision mat (6) and the lower surface of threeway tube head (2) fit, the bottom of the periphery of described sleeve (4) has screw thread (8), described screw thread (8) is in the lower section of collision mat (6), a clamping nut (7) is installed by screw thread (8) in the bottom of described sleeve (4), the upper surface of described clamping nut (7) and the lower surface of collision mat (6) fit。

2. the connection plug of a kind of carbon fiber heating cable according to claim 1, it is characterised in that: the outer circumference surface of described sleeve (4) and the inwall of threeway tube head (2) fit。

3. the connection plug of a kind of carbon fiber heating cable according to claim 1, it is characterised in that: described threeway tube head (2), sleeve (4), agnail (5), collision mat (6) and clamping nut (7) all adopt polytetrafluoroethylmaterial material to make。