Carbon fiber light wave tube

Abstract

The utility model discloses a carbon fiber light wave tube which comprises a carbon fiber light wave tube body, a carbon fiber electric heating wire is arranged in the carbon fiber light wave tube body, inserting and fixing tubes are arranged at the two ends of the carbon fiber electric heating wire, electric wires are arranged in the inserting and fixing tubes, and positioning supporting sleeves are arranged at the inner ends of the outer portions of the inserting and fixing tubes. End covers are arranged at the two ends of the carbon fiber light wave tube body, inserting and fixing openings are formed in the centers of the interiors of the end covers, glue injection grooves are formed in the positions, located between the inserting and fixing openings, of the interiors of the end covers, and internal thread plugs are arranged at the inner ends of the end covers. The end cover and the carbon fiber light wave tube body are fixedly connected through the internal thread plug, the internal position where the end cover and the carbon fiber light wave tube body are connected can be sealed and fixed through the internal thread plug, the external position can be sealed and fixed through the end cover, the double-layer sealing effect is achieved, the sealing performance of the end cover is improved, and the sealing performance of the carbon fiber light wave tube is improved. And the installation firmness of the end cover is also improved.

Description

Technical Field

[0001] The utility model relates to the relevant field of carbon fiber light wave tubes, in particular to a carbon fiber light wave tube. Background Art

[0002] Carbon fiber is mainly made into carbon fiber reinforced plastic, a composite material for application. Carbon fiber is a fiber-carbon material. It is stronger than steel, less dense than aluminum, more corrosion-resistant than stainless steel, more resistant to high temperatures than heat-resistant steel, and conductive like copper. It has many valuable electrical, thermal and mechanical properties. As people often say, carbon fiber is lighter than aluminum and harder than steel. Their specific gravity is one-fourth that of iron, and their specific strength is ten times that of iron.

[0003] In the prior art, there are still certain drawbacks in the use of carbon fiber light wave tubes. The connection positions between the end caps and the tube sleeves at both ends of the conventional carbon fiber light wave tubes are not tightly sealed, which causes moisture inside and reduces the service life of the heating wire. Utility Model Content

[0004] The utility model aims to provide a carbon fiber light wave tube to solve the problem that the connection positions between the end caps and the tube sleeves at both ends of the traditional carbon fiber light wave tube proposed in the above background technology are not tightly sealed, resulting in internal moisture and reducing the service life of the heating wire.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon fiber light wave tube, comprising a carbon fiber light wave tube main body, a carbon fiber heating wire is arranged inside the carbon fiber light wave tube main body, both ends of the carbon fiber heating wire are provided with insertion tubes, the interior of the insertion tube is provided with electric wires, the inner end of the outer part of the insertion tube is provided with a positioning support sleeve, both ends of the carbon fiber light wave tube main body are provided with end covers, the center position of the interior of the end cover is provided with an insertion port, the interior of the end cover is provided with a glue injection groove between the insertion ports, the inner end of the end cover is provided with an internal threaded plug, the outer end of the end cover is provided with a limit cover, and the limit cover is provided with a wire harness sleeve.

[0006] In a further embodiment, the positioning support sleeve is fixedly connected to the insertion tube via an assembled inlay sleeve, elastic notches are provided at the middle positions of both sides of the positioning support sleeve, and the positioning support sleeve is fixedly connected to the assembled inlay sleeve via connecting teeth.

[0007] In a further embodiment, the inserting tube is connected to the carbon fiber heating wire by welding, and the inserting tube is connected to the end cover by inserting through an inserting port, and the limiting cover and the end cover are fixedly connected to the fixing screw port through a second threaded layer.

[0008] In a further embodiment, the end cap is connected to the carbon fiber light wave tube body through an internal thread plug, a surface of the internal thread plug is provided with a plurality of glue outlet holes, and the glue outlet holes are communicated with the interior of the glue injection groove.

[0009] In a further embodiment, a first thread layer is provided at the outer end of the fixing tube, and the fixing tube is fixedly connected to the cable sheath via a locking nut.

[0010] In a further embodiment, the cable sleeve is provided with anti-slip teeth on the outside, the cable sleeve and the limiting cover are configured as an integral structure, a pressure block is provided on the inner side of the limiting cover, and the pressure block is connected to the glue injection groove by inlaying.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The end cap in the utility model is fixedly connected to the carbon fiber light wave tube body through an internal thread plug. The internal position where the end cap is connected to the carbon fiber light wave tube body can be sealed and fixed through the internal thread plug, and the external position can be sealed and fixed through the end cap, so that it has a double-layer sealing effect, which not only increases the sealing performance of the end cap, but also improves the firmness of the installation of the end cap. The surface of the internal thread plug is provided with a plurality of glue outlet holes, and the glue outlet holes and the glue injection groove are arranged to be connected. The sealing glue can be added from the outside through the glue injection groove, and the internal pressure is increased by the pressure block to discharge the glue from the glue outlet holes, and the internal thread plug is glued to the carbon fiber light wave tube body, so that the gap between the two structures is sealed, the sealing performance of the tube body is improved, the carbon fiber heating wire is better protected, and the service life of the carbon fiber heating wire is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a carbon fiber light wave tube of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of a carbon fiber light wave tube of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the insertion and fixing tube of the utility model;

[0016] Figure 4 This is a side view of a carbon fiber light wave tube of the utility model;

[0017] Figure 5 A top view of the end cover of the utility model;

[0018] Figure 6 It is a top view of the internal thread plug of the utility model;

[0019] Figure 7 It is a side view of the cable harness of the utility model;

[0020] Figure 8 It is a top view of the positioning support sleeve of the utility model.

[0021] In the figure: 1. Carbon fiber light wave tube body; 2. End cover; 3. Anti-slip tooth plate; 4. Limit cover; 5. Cable bundle; 6. Locking nut; 7. Electric wire; 8. Carbon fiber heating wire; 9. Positioning support sleeve; 10. Internal thread plug; 11. Glue outlet hole; 12. Fixing screw mouth; 13. Insertion tube; 14. First thread layer; 15. Glue injection groove; 16. Insertion mouth; 17. Pressure block; 18. Elastic notch; 19. Connecting teeth; 20. Assembly inlay sleeve; 21. Second thread layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-8 The utility model provides an embodiment: a carbon fiber light wave tube, comprising a carbon fiber light wave tube body 1, a carbon fiber electric heating wire 8 is arranged inside the carbon fiber light wave tube body 1, both ends of the carbon fiber electric heating wire 8 are provided with an insertion tube 13, an electric wire 7 is arranged inside the insertion tube 13, and a positioning support sleeve 9 is arranged at the inner end of the outer side of the insertion tube 13, and end caps 2 are arranged at both ends of the carbon fiber light wave tube body 1, and an insertion port 16 is arranged at the center position of the inner part of the end cap 2, and a glue injection groove 15 is arranged between the insertion ports 16 inside the end cap 2, and an inner thread plug 10 is arranged at the inner end of the end cap 2, and a positioning support sleeve 9 is arranged at the inner end of the end cap 2. A limiting cover 4 is provided with a cable sleeve 5; the fixing tube 13 is used to fix the two ends of the carbon fiber heating wire 8, and the positioning support sleeve 9 is used to support and position the two ends of the carbon fiber heating wire 8 to increase the stability of the installation of the carbon fiber heating wire 8; the end cover 2 is used to seal the two ends of the carbon fiber light wave tube body 1, and the glue injection groove 15 is used to reserve space for glue filling, and the internal threaded plug 10 is used to install and fix the inside of the end cover 2 to the carbon fiber light wave tube body 1, the limiting cover 4 is used to seal the glue injection groove 15, and the cable sleeve 5 is used to increase the firmness of the installation of the fixing tube 13.

[0024] The positioning support sleeve 9 is fixedly connected to the insertion tube 13 through an assembled inlay sleeve 20. Elastic notches 18 are provided in the middle positions on both sides of the positioning support sleeve 9, and the positioning support sleeve 9 and the assembled inlay sleeve 20 are fixedly connected through connecting teeth 19; the assembled inlay sleeve 20 is used to assemble and fix the positioning support sleeve 9 and the insertion tube 13, and the elastic notches 18 are used to increase the elasticity of the positioning support sleeve 9, so as to facilitate the installation of the positioning support sleeve 9.

[0025] The inserting tube 13 is connected to the carbon fiber heating wire 8 by welding, and the inserting tube 13 is connected to the end cover 2 by inserting through the inserting opening 16, and the limiting cover 4 and the end cover 2 are fixedly connected to the fixing screw 12 through the second threaded layer 21, and the inserting opening 16 is used to assemble and fix the end cover 2 and the inserting tube 13.

[0026] The end cap 2 is connected to the carbon fiber light wave tube body 1 through an internal thread plug 10. A plurality of glue outlet holes 11 are provided on the surface of the internal thread plug 10, and the glue outlet holes 11 are communicated with the inside of the glue injection groove 15. The glue outlet holes 11 are used to discharge glue, so that the position where the internal thread plug 10 is connected to the carbon fiber light wave tube body 1 is glued and sealed.

[0027] A first threaded layer 14 is provided at the outer end of the fixing tube 13, and the fixing tube 13 is fixedly connected to the cable sleeve 5 by a locking nut 6. The first threaded layer 14 is used to install and fix the locking nut 6, and the locking nut 6 is used to lock the installation position of the cable sleeve 5; an anti-slip tooth piece 3 is provided on the outside of the cable sleeve 5, and the cable sleeve 5 and the limiting cover 4 are set as an integrated structure. A pressure block 17 is provided on the inner side of the limiting cover 4, and the pressure block 17 is connected to the glue injection groove 15 by inlaying. The anti-slip tooth piece 3 is used to facilitate the hand-held operation of the cable sleeve 5, and the pressure block 17 is used to apply pressure to the inside of the glue injection groove 15, so as to facilitate the glue in the glue injection groove 15 to be pushed out from the glue outlet hole 11.

[0028] Working principle: When in use, the positioning support sleeve 9 is installed on both ends of the carbon fiber heating wire 8 by assembling the inlay sleeve 20, and the end position of the carbon fiber heating wire 8 connected to the carbon fiber light wave tube body 1 is supported and positioned to increase the stability of the installation of the carbon fiber heating wire 8, and then the carbon fiber heating wire 8 is inlaid and installed inside the carbon fiber light wave tube body 1, and the end cover 2 is installed on both ends of the carbon fiber light wave tube body 1 through the insertion port 16 and the insertion tube 13, and fixed by the internal thread plug 10, and the special glue is added into the glue injection groove 15, and the limit cover 4 is covered, and the glue is squeezed downward by the pressure block 17, and discharged through the glue outlet hole 11, and the gap between the internal thread plug 10 and the carbon fiber light wave tube body 1 is sealed, and the installation position of the limit cover 4 is fixed by connecting it with the fixing screw 12 through the second thread layer 21, and then the locking nut 6 is tightened to fix the position of the wiring sleeve 5.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A carbon fiber light wave tube, comprising a carbon fiber light wave tube body (1), characterized in that: A carbon fiber heating wire (8) is provided inside the carbon fiber light wave tube body (1), and insertion tubes (13) are provided at both ends of the carbon fiber heating wire (8), and electric wires (7) are provided inside the insertion tube (13). A positioning support sleeve (9) is provided at the inner end of the outer side of the insertion tube (13). End covers (2) are provided at both ends of the carbon fiber light wave tube body (1), and an insertion opening (16) is provided at the center position inside the end cover (2). A glue injection groove (15) is provided inside the end cover (2) between the insertion openings (16). An internal threaded plug (10) is provided at the inner end of the end cover (2), and a limit cover (4) is provided at the outer end of the end cover (2), and a wire harness sleeve (5) is provided on the limit cover (4).

2. The carbon fiber light wave tube according to claim 1, characterized in that: The positioning support sleeve (9) and the insertion tube (13) are fixedly connected via an assembling and embedding sleeve (20), elastic notches (18) are provided in the middle of both sides of the positioning support sleeve (9), and the positioning support sleeve (9) and the assembling and embedding sleeve (20) are fixedly connected via connecting teeth (19).

3. The carbon fiber light wave tube according to claim 1, characterized in that: The inserting tube (13) is connected to the carbon fiber heating wire (8) by welding, and the inserting tube (13) is connected to the end cover (2) by inserting through an inserting opening (16), and the limiting cover (4) and the end cover (2) are fixedly connected to the fixing screw opening (12) by a second threaded layer (21).

4. The carbon fiber light wave tube according to claim 1, characterized in that: The end cover (2) is connected to the carbon fiber light wave tube body (1) via an internal thread plug (10); a plurality of glue outlet holes (11) are provided on the surface of the internal thread plug (10), and the glue outlet holes (11) are communicated with the interior of the glue injection groove (15).

5. The carbon fiber light wave tube according to claim 1, characterized in that: A first threaded layer (14) is provided at the outer end of the inserting and fixing tube (13), and the inserting and fixing tube (13) is fixedly connected to the cable harness (5) via a locking nut (6).

6. The carbon fiber light wave tube according to claim 1, characterized in that: The outside of the cable harness (5) is provided with an anti-slip tooth plate (3), the cable harness (5) and the limit cover (4) are configured as an integral structure, the inner side of the limit cover (4) is provided with a pressure block (17), and the pressure block (17) is connected to the glue injection groove (15) by embedding.

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