Reinforced electric tracing band

Abstract

The utility model discloses a reinforced electric tracing band, and relates to the technical field of electric tracing bands, the reinforced electric tracing band comprises a conductor assembly, the outside of the conductor assembly is provided with a filling layer, in the utility model, the outside of the conductor assembly is provided with a reinforced skeleton, and two sides of the reinforced skeleton are provided with a plurality of bending openings; the reinforcing framework is arranged on the electric tracing band, so that the reinforcing framework can be bent along with the bending of the electric tracing band, meanwhile, the reinforcing framework protects the conductor assembly and stops bending after the conductor assembly is bent by a certain angle, the conductor assembly is prevented from being damaged due to the fact that the bending angle is too large, and the overall strength of the electric tracing band is improved; the outer surface of the outer sheath is provided with the winding groove, the wear-resistant strip is bonded in the winding groove through the adhesive tape, the overall wear resistance of the electric tracing band can be improved, the worn wear-resistant strip can be torn down by tearing off the adhesive tape, a new wear-resistant strip is replaced and wound in the winding groove, and the outer sheath is prevented from being worn after the wear-resistant strip is worn too much.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating belts, in particular to a reinforced electric heating belt. Background Art

[0002] The electric heating tape is composed of a conductive polymer, two parallel metal wires and an insulating sheath. The conductive polymer has a very high positive temperature coefficient and is connected in parallel with each other. It can automatically adjust the output power as the temperature of the heated system changes and automatically limit the heating temperature. It can be arbitrarily shortened or lengthened within a certain range, and allows multiple cross-overlapping without the worry of high-temperature hot spots and burning.

[0003] For example, publication number CN219697926U discloses an electric heating tape, including a copper core conductor and a mounting groove, the outer side of the copper core conductor is wrapped with a flame-retardant PVC conductive layer, an insulating layer, a braided shielding layer, a silicone thermal conductive layer, a protective sleeve and reinforcing ribs, the mounting groove is opened at the bottom of the protective sleeve, and a spring is installed inside the mounting groove, a thermal rod is connected below the spring, a silicone thermal conductive sheet is fixed to the outer side of the thermal rod, and a connecting block is integrally formed on the inner side of the silicone thermal conductive sheet.

[0004] In the prior art, when electric heating cables are used, since electric heating cables are used in many places, when used in some special occasions, the general electric heating cables are not strong enough and are easily damaged by pressure. At the same time, there are also situations where external forces damage the electric heating cables, causing the electric heating cables to be unable to be used normally. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the electric heating belt is easily damaged when subjected to pressure, causing the electric heating belt to be unable to be used normally, and proposes a reinforced electric heating belt.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reinforced electric heating tape, including a conductor component, a filling layer is arranged on the outside of the conductor component, a reinforcing skeleton is arranged on the inside of the filling layer, an inner sheath is arranged on the outside of the filling layer, an insulating shielding layer is arranged on the outside of the inner sheath, a reinforcing layer is arranged on the outside of the insulating shielding layer, and an outer sheath is arranged on the outside of the reinforcing layer.

[0007] Preferably, both sides of the reinforcement frame are provided with bending openings.

[0008] Preferably, the conductor assembly includes a reinforcing core and a conductive busbar, and a plurality of the conductive busbars are wrapped around the outside of the reinforcing core.

[0009] Preferably, a winding groove is provided on the outer surface of the outer sheath.

[0010] Preferably, a wear-resistant strip is bonded inside the winding groove.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a reinforcing frame is arranged on the outside of the conductor assembly, the reinforcing frame is connected to the inner side surface of the inner sheath, and a plurality of bending openings are opened on both sides of the reinforcing frame, so that the reinforcing frame can be bent as the electric heating tape is bent. At the same time, the reinforcing frame protects the conductor assembly and stops bending after the conductor assembly is bent at a certain angle to prevent the conductor assembly from being damaged due to excessive bending angle, thereby improving the overall strength of the electric heating tape, being adaptable to different use environments, and improving the service life of the electric heating tape.

[0013] 2. In the utility model, a winding groove is provided on the outer surface of the outer sheath, and a wear-resistant strip is bonded to the inside of the winding groove by adhesive tape. The outside of the wear-resistant strip protrudes from the outer surface of the outer sheath, which can protect the electric heating belt and improve the overall wear resistance of the electric heating belt. At the same time, the worn wear-resistant strip can be torn off by tearing off the adhesive tape, and a new wear-resistant strip can be replaced and wound inside the winding groove to prevent the outer sheath from being worn after the wear-resistant strip is worn too much. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a reinforced electric heating belt is proposed for the utility model;

[0015] Figure 2 The utility model provides a schematic diagram of the internal cross-sectional structure of a reinforced electric heating cable;

[0016] Figure 3 A schematic diagram of the disassembly structure of a reinforced electric heating cable is provided for the utility model;

[0017] Figure 4 A schematic diagram of the conductor assembly connection structure of a reinforced electric heating tape is provided for the utility model;

[0018] Figure 5 The utility model provides a schematic diagram of a reinforced skeleton connection structure of a reinforced electric heating tape.

[0019] Legend: 1. Outer sheath; 2. Wear-resistant strip; 3. Reinforcement layer; 4. Insulation shielding layer; 5. Inner sheath; 6. Filling layer; 7. Conductor assembly; 8. Reinforcement skeleton; 9. Winding groove; 10. Bending opening; 11. Reinforcement core; 12. Conductive busbar. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1: Figure 1-5 As shown, the utility model provides a reinforced electric heating tape, including a conductor component 7, a filling layer 6 is arranged on the outside of the conductor component 7, a reinforcing skeleton 8 is arranged on the inside of the filling layer 6, an inner sheath 5 is arranged on the outside of the filling layer 6, an insulating shielding layer 4 is arranged on the outside of the inner sheath 5, a reinforcing layer 3 is arranged on the outside of the insulating shielding layer 4, and an outer sheath 1 is arranged on the outside of the reinforcing layer 3; bending openings 10 are provided on both sides of the reinforcing skeleton 8.

[0023] The electric heating cable is provided with an outer sheath 1, a reinforcement layer 3, an insulating shielding layer 4 and an inner sheath 5 in sequence from the outside to the inside. The inner sheath 5 is formed by wrapping an insulating water-blocking tape. The insulating shielding layer 4 is woven into a mesh structure by tinned soft round copper wires. The weaving density is 92%. Two conductor components 7 are symmetrically arranged inside the inner sheath 5, and a reinforcement skeleton 8 is arranged outside the conductor component 7. The reinforcement skeleton 8 is connected to the inner side of the inner sheath 5, and a plurality of bending openings 10 are opened on both sides of the reinforcement skeleton 8, so that the reinforcement skeleton 8 can be connected with the electric heating cable. The belt is bent and the skeleton 8 is strengthened to protect the conductor component 7. The bending stops after the conductor component 7 is bent at a certain angle to prevent the conductor component 7 from being damaged due to excessive bending angle. The overall strength of the electric heating belt is improved, and it can adapt to different use environments. The service life of the electric heating belt is improved. A filling layer 6 is provided in the gap between the inner sheath 5 and the conductor component 7. The filling layer 6 is made of polyvinyl chloride material and fills the gap between the inner sheath 5 and the conductor component 7 to improve the insulation effect of the conductor component 7.

[0024] Embodiment 2: Figure 3 and Figure 4 As shown, the conductor assembly 7 includes a reinforcing core 11 and a conductive busbar 12, and a plurality of conductive busbars 12 surround the outside of the reinforcing core 11; a winding groove 9 is opened on the outer surface of the outer sheath 1; and a wear-resistant strip 2 is bonded inside the winding groove 9.

[0025] The effect achieved by the entire embodiment is that the conductor assembly 7 is composed of a reinforcing core 11 and a plurality of conductive busbars 12 wound around the outside of the reinforcing core 11. The reinforcing core 11 can better improve the overall tensile strength of the electric heating belt, and at the same time protect the conductive busbars 12. A winding groove 9 is provided on the outer surface of the outer sheath 1. The winding groove 9 is surrounded by multiple circles on the outside of the outer sheath 1. A wear-resistant strip 2 is bonded to the inside of the winding groove 9 by tape. The outside of the wear-resistant strip 2 protrudes from the outer surface of the outer sheath 1, which can protect the electric heating belt and improve the overall wear resistance of the electric heating belt. At the same time, the worn wear-resistant strip 2 can be torn off by tearing off the tape, and a new wear-resistant strip 2 can be replaced and wound around the inside of the winding groove 9 to prevent the outer sheath 1 from being worn out after the wear-resistant strip 2 is worn too much.

[0026] The use method and working principle of the device: the electric heating tape is provided with an outer sheath 1, a reinforcement layer 3, an insulating shielding layer 4 and an inner sheath 5 in sequence from the outside to the inside. The inner sheath 5 is formed by wrapping an insulating water-blocking tape. The insulating shielding layer 4 is woven into a mesh structure by tinned soft round copper wires, and the weaving density is 92%. Two conductor components 7 are symmetrically arranged inside the inner sheath 5. The conductor component 7 is composed of a reinforcement core 11 and a plurality of conductive busbars 12 wound around the outside of the reinforcement core 11. The reinforcement core 11 can better improve the tensile strength of the electric heating tape as a whole, and protect the conductive busbar 12 at the same time. A reinforcement skeleton 8 is provided outside the conductor component 7, and the reinforcement skeleton 8 is connected to the inner side of the inner sheath 5, and a plurality of bending openings 10 are provided on both sides of the reinforcement skeleton 8. , so that the reinforcing skeleton 8 can be bent as the electric heating belt is bent, and at the same time the reinforcing skeleton 8 protects the conductor assembly 7, and stops bending after the conductor assembly 7 is bent at a certain angle, a filling layer 6 is arranged in the gap between the inner sheath 5 and the conductor assembly 7, and the filling layer 6 is made of polyvinyl chloride material, and fills the gap between the inner sheath 5 and the conductor assembly 7, and a winding groove 9 is opened on the outer surface of the outer sheath 1, and the winding groove 9 is multiple circles around the outside of the outer sheath 1, and a wear-resistant strip 2 is bonded to the inside of the winding groove 9 by tape, and the outside of the wear-resistant strip 2 protrudes from the outer surface of the outer sheath 1, which can protect the electric heating belt and improve the overall wear resistance of the electric heating belt. At the same time, the worn wear-resistant strip 2 can be torn off by tearing off the tape, and the worn wear-resistant strip 2 can be replaced.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reinforced electric heating cable, comprising a conductor assembly (7), characterized in that: A filling layer (6) is arranged outside the conductor component (7), a reinforcing skeleton (8) is arranged inside the filling layer (6), an inner sheath (5) is arranged outside the filling layer (6), an insulating shielding layer (4) is arranged outside the inner sheath (5), a reinforcing layer (3) is arranged outside the insulating shielding layer (4), and an outer sheath (1) is arranged outside the reinforcing layer (3).

2. The reinforced electric heating tape according to claim 1, characterized in that: Bending openings (10) are provided on both sides of the reinforcement frame (8).

3. The reinforced electric heating tape according to claim 1, characterized in that: The conductor assembly (7) comprises a reinforcing core (11) and a conductive busbar (12), wherein a plurality of conductive busbars (12) surround the outside of the reinforcing core (11).

4. The reinforced electric heating tape according to claim 1, characterized in that: The outer surface of the outer sheath (1) is provided with a winding groove (9).

5. The reinforced electric heating tape according to claim 4, characterized in that: A wear-resistant strip (2) is bonded inside the winding groove (9).

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