CN213880292U

CN213880292U - Carbon fiber heating wire double-cross joint

Info

Publication number: CN213880292U
Application number: CN202022805193.1U
Authority: CN
Inventors: 刘志军
Original assignee: Hebei Zhongyuan Technology Co ltd
Current assignee: Hebei Zhongyuan Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of joints, in particular to a carbon fiber heating wire double-cross joint, which comprises a first insulating pipe, wherein the left end and the right end of the first insulating pipe are respectively and slidably connected with a fixing ring, the inner sides of the left end and the right end of the first insulating pipe are respectively and fixedly connected with a slide bar, the inner sides of the left end and the right end of the first insulating pipe are respectively and fixedly connected with a spring, the outer side of the slide bar is slidably connected with a connecting block, the inner side of the first insulating pipe is provided with a second insulating pipe, the utility model discloses a metal power wire can be simultaneously connected with a plurality of groups of carbon fiber heating wires by 8 second insulating pipes through continuously extruding a slide block to drive the connecting block to pass through the slide bar extruding spring, so as to improve the installation efficiency, the protective plate drives a clamping column to enter a clamping block through rotating the protective plate, and at the moment, a rubber pad blocks the hole inside a fastening sleeve, prevent water and dust from entering the second insulating tube to cause short circuit, have extensive market value, be worth promoting.

Description

Carbon fiber heating wire double-cross joint

Technical Field

The utility model relates to a connect technical field, specifically be a carbon fiber heating wire double cross connects.

Background

The carbon fiber heating wire is a reinforced plastic composite material made of carbon fibers, the carbon fibers are fibrous carbon materials, and the carbon fiber heating wire is a novel material which has the advantages of higher strength than steel, lower density than aluminum, corrosion resistance than stainless steel, high temperature resistance than heat-resistant steel, conductivity like copper, and precious electrical, thermal and mechanical properties.

The connector that uses at present has T type to connect, K type to connect etc. these connect directly as an organic whole with the metal power cord, only need with carbon fiber heating wire insert connect in just can be connected carbon fiber heating wire and metal power cord high-efficient safety, however, this kind of connected mode can not adjust the density of carbon fiber heating wire and metal power cord, current T type connects moreover, K type connects etc. can not connect stranded carbon fiber heating wire simultaneously, consequently, proposes a carbon fiber heating wire double cross to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon fiber heating wire double cross connects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a double-cross-shaped joint of a carbon fiber heating wire comprises a first insulating pipe, wherein fixing rings are connected to the left end and the right end of the first insulating pipe in a sliding mode, slide rods are fixedly connected to the inner sides of the left end and the right end of the first insulating pipe in a sliding mode, springs are fixedly connected to the inner sides of the left end and the right end of the first insulating pipe in a sliding mode, sliders are connected to the left end and the right end of the first insulating pipe in a sliding mode, extrusion blocks are fixedly connected to the bottom ends of the sliders, connecting blocks are connected to the outer sides of the slide rods in a sliding mode, a second insulating pipe is arranged on the inner side of the first insulating pipe, a first metal plate is fixedly connected to one end of the inner side of the second insulating pipe, a second metal plate is fixedly connected to one end of the inner side of the second insulating pipe, threads are arranged on the outer side of the second insulating pipe in a spiral connection mode, a fixing block is fixedly connected to the left end of the fixing sleeve, and a supporting block is fixedly connected to the top end of the fixing block, the inner side of the supporting block is rotatably connected with a protection plate, the inner side of the bottom end of the protection plate is fixedly connected with a rubber pad, one end of the protection plate is fixedly connected with a clamping column, the inner side of the clamping column is spirally connected with a screw rod, and the right end of the fastening sleeve is fixedly connected with a clamping block.

Preferably, the number of the second insulating tubes is 8, and 4 second insulating tubes are in a group and fixedly connected with the first insulating tube, and the angle between the adjacent second insulating tubes in the same group is 90 degrees, and the second insulating tubes are in a double cross shape.

Preferably, the first metal plate and the second metal plate are made of copper.

Preferably, grooves are formed in the inner sides of the two ends of the first insulating pipe, and the grooves and the inner wall of the first insulating pipe are in a step shape.

Preferably, the fastening sleeve, the sliding block and the extrusion block are all made of insulating materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the first insulating tube that sets up, solid fixed ring, the slide bar, a spring, the slider, the extrusion piece, the connecting block, the second insulating tube, first metal sheet, the second metal sheet and the adapter sleeve, through the recess that the inboard echelonment in first insulating tube both ends is, make the crust of metal power cord place inside first insulating tube, make the winding insulating sticky tape convenient, constantly extrude the slider through the slip solid fixed ring and drive the connecting block through slide bar extrusion spring, and make the extrusion piece extrude first metal sheet, make the fixed metal power cord of skinning of first metal sheet, can make metal power cord connect multiunit carbon fiber heating wire simultaneously through 8 second insulating tubes, improve the installation effectiveness;

2. the utility model discloses in, through the adapter sleeve that sets up, the fixed block, the supporting shoe, the guard plate, the rubber pad, the card post, screw rod and fixture block, when not using the second insulating tube, through rotating the guard plate, make the guard plate drive the card post rotatory together, make the card post get into in the inboard recess of fixture block, the rubber pad extrusion adapter sleeve of guard plate bottom this moment to plug up the inboard entrance to a cave of adapter sleeve, prevent that water and dust from getting into the second insulating tube and leading the short circuit, make the card post fixed through rotatory screw rod this moment, thereby prevent that the guard plate from removing and reduce sealed effect.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic side view of fig. 1 according to the present invention.

In the figure: 1-a first insulating pipe, 2-a fixing ring, 3-a sliding rod, 4-a spring, 5-a sliding block, 6-an extrusion block, 7-a connecting block, 8-a second insulating pipe, 9-a first metal plate, 10-a second metal plate, 11-a thread, 12-a fastening sleeve, 13-a fixing block, 14-a supporting block, 15-a protection plate, 16-a rubber pad, 17-a clamping column, 18-a screw rod and 19-a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a carbon fiber heating wire double-cross joint comprises a first insulating pipe 1, wherein the left end and the right end of the first insulating pipe 1 are respectively connected with a fixing ring 2 in a sliding manner, the inner sides of the left end and the right end of the first insulating pipe 1 are respectively fixedly connected with a slide rod 3, the inner sides of the left end and the right end of the first insulating pipe 1 are respectively fixedly connected with a spring 4, the left end and the right end of the first insulating pipe 1 are respectively connected with a slide block 5 in a sliding manner, the bottom end of the slide block 5 is fixedly connected with an extrusion block 6, the outer side of the slide rod 3 is connected with a connecting block 7 in a sliding manner, the inner side of the first insulating pipe 1 is provided with a second insulating pipe 8, one end of the inner side of the second insulating pipe 8 is fixedly connected with a first metal plate 9, one end of the inner side of the second insulating pipe 8 is fixedly connected with a second metal plate 10, the outer side of the second insulating pipe 8 is provided with a thread 11, the outer side of the second insulating pipe 8 is spirally connected with a fastening sleeve 12, the left end of the fastening sleeve 12 is fixedly connected with a fixing block 13, the top end of the fixing block 13 is fixedly connected with a supporting block 14, the inboard rotation of supporting shoe 14 is connected with guard plate 15, and the inboard fixedly connected with rubber pad 16 in guard plate 15 bottom, the fixedly connected with card post 17 of guard plate 15 one end, and the inboard spiral connection of card post 17 has

screw rod

18, and 12 right-hand members of adapter sleeve fixedly connected with fixture block 19.

The number of the second insulating tubes 8 is 8, 4 second insulating tubes 8 are in a group and fixedly connected with the first insulating tube 1, the angle between the adjacent second insulating tubes 8 in the same group is 90 degrees, and the double-cross shape is formed and can be connected with a plurality of strands of carbon fiber heating wires; the first metal plate 9 and the second metal plate 10 are preferably made of copper, so that the conductive effect is improved; grooves are formed in the inner sides of two ends of the first insulating tube 1, and the grooves and the inner wall of the first insulating tube 1 are in a step shape, so that the outer skin of the metal power line is clamped in the grooves, and the protection effect is improved; the fastening sleeve 12, the sliding block 5 and the extrusion block 6 are all made of insulating materials and are prevented from being electrified.

The working process is as follows: when the utility model is used, the conducting wire of the metal power wire is exposed to pass through the first insulating tube 1, the sheath of the metal power wire is clamped at the inner sides of the two ends of the first insulating tube 1 to form the stepped grooves, the sheath of the metal power wire is placed in the first insulating tube 1, the insulating adhesive tape is convenient to wind, at the moment, the sliding fixing ring 2 continuously extrudes the sliding block 5 to drive the connecting block 7 to extrude the spring 4 through the sliding rod 3, the extruding block 6 extrudes the first metal plate 9, the metal power wire which is peeled off is fixed on the first metal plate 9, the metal power wire can be simultaneously connected with a plurality of groups of carbon fiber heating wires through 8 second insulating tubes 8, the conducting wire of the carbon fiber heating wire is exposed to pass through the second insulating tube 8, the fastening sleeve 12 is rotated to fix the carbon fiber heating wire on the first metal plate 9 and the second metal plate 10, when the second insulating tube 8 is not used, the protective plate 15 is rotated, make protection plate 15 drive card post 17 rotatory together, make card post 17 get into the recess of fixture block 19 inboard, the rubber pad 16 extrusion adapter sleeve 12 of protection plate 15 bottom this moment to plug up the inboard entrance to a cave of adapter sleeve 12, prevent that water and dust from getting into second insulating tube 8 and leading to the short circuit, make card post 17 fixed through rotatory screw rod 18 this moment, thereby prevent that protection plate 15 from removing and reducing sealed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two cross joints of carbon fiber heating wire, includes first insulating tube (1), its characterized in that: the insulation device is characterized in that the left end and the right end of a first insulation pipe (1) are both slidably connected with fixing rings (2), the left end and the right end of the first insulation pipe (1) are both fixedly connected with sliding rods (3), the left end and the right end of the first insulation pipe (1) are both fixedly connected with springs (4), the left end and the right end of the first insulation pipe (1) are both slidably connected with sliding blocks (5), the bottom end of each sliding block (5) is fixedly connected with an extrusion block (6), the outer side of each sliding rod (3) is slidably connected with a connecting block (7), a second insulation pipe (8) is arranged on the inner side of the first insulation pipe (1), one end of the inner side of the second insulation pipe (8) is fixedly connected with a first metal plate (9), one end of the inner side of the second insulation pipe (8) is fixedly connected with a second metal plate (10), threads (11) are arranged on the outer side of the second insulation pipe (8), and a fastening sleeve (12) is spirally connected with the outer side of the second insulation pipe (8), the left end fixedly connected with fixed block (13) of adapter sleeve (12), fixed block (13) top fixedly connected with supporting shoe (14), supporting shoe (14) inboard rotation is connected with guard plate (15), guard plate (15) bottom inboard fixedly connected with rubber pad (16), guard plate (15) one end fixedly connected with card post (17), card post (17) inboard spiral connection has screw rod (18), adapter sleeve (12) right-hand member fixedly connected with fixture block (19).

2. The carbon fiber heating wire double cross-shaped joint as claimed in claim 1, wherein: the number of the second insulating tubes (8) is 8, the number of the second insulating tubes (8) is 4, the second insulating tubes (8) are in a group and are fixedly connected with the first insulating tubes (1), the angle between the second insulating tubes (8) adjacent to each other in the same group is 90 degrees, and the second insulating tubes are in a double-cross shape.

3. The carbon fiber heating wire double cross-shaped joint as claimed in claim 1, wherein: the first metal plate (9) and the second metal plate (10) are preferably made of copper.

4. The carbon fiber heating wire double cross-shaped joint as claimed in claim 1, wherein: grooves are formed in the inner sides of two ends of the first insulating tube (1), and the grooves and the inner wall of the first insulating tube (1) are in a step shape.

5. The carbon fiber heating wire double cross-shaped joint as claimed in claim 1, wherein: the fastening sleeve (12), the sliding block (5) and the extrusion block (6) are all made of insulating materials.