Nickel-chromium alloy wire composite heating wire

By designing the slot and elastic rope fixing protective sleeve on the nickel-chromium alloy wire composite heating wire, the problem of damage caused by fragility of the end of the heating wire is solved, and effective protection and processing of the end of the heating wire is achieved.

CN222996691UActive Publication Date: 2025-06-17GUANGDONG JINMING ELECTRIC HEATING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422216333.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-17
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The ends of the nickel-chromium alloy wire composite heating wire are fragile and are easily damaged during movement, affecting the processing process.

Method used

A nickel-chromium alloy wire composite electric heating wire is designed, with a clamp slot on the surface, and is equipped with a protective sleeve and an elastic rope. Through the coordination of the clamp slot and the elastic rope, the protective sleeve is fixed at both ends of the electric heating wire to provide protection.

Benefits of technology

It effectively reduces damage to both ends of the electric heating wire and facilitates the staff to process the electric heating wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heating wires, in particular to a nickel-chromium alloy wire composite heating wire which comprises a heating wire body, a plurality of clamping grooves are formed in the surface of the heating wire body, two protective sleeves are sleeved on the surface of the heating wire body in a sliding mode, two elastic ropes are fixedly installed on the surfaces of the protective sleeves, and the elastic ropes are connected with the clamping grooves. The surface of the elastic rope abuts against the inner walls of the clamping grooves, the multiple clamping grooves are evenly distributed in the surface of the electric heating wire body, anti-skid lines are arranged on the inner walls of the clamping grooves, and two stabilizing frames are fixedly installed on the surface of the electric heating wire body. The problems that in the prior art, due to the fact that the ends of a nickel-chromium alloy wire composite heating wire are fragile, the two ends of the heating wire are prone to being damaged in the moving process, workers need to cut off the damaged parts when machining the heating wire, and the working efficiency is high are solved. And the processing of the nickel-chromium alloy wire composite electric heating wire by the working personnel is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of heating wires, in particular to a nickel-chromium alloy wire composite heating wire. Background Art

[0002] The nickel-chromium alloy wire composite heating wire is an important electric heating material, which is widely used in electric heaters, ovens, temperature control equipment, industrial heating and other fields. Its main components are nickel and chromium, usually mixed in a certain proportion.

[0003] In view of the above and related existing technologies, the inventor believes that the following defects often exist: since the ends of the nickel-chromium alloy wire composite heating wire are relatively fragile, the two ends of the heating wire are easily damaged during the movement process, so that when the staff processes the heating wire, the damaged part needs to be cut off, which affects the staff's processing of the nickel-chromium alloy wire composite heating wire.

[0004] Therefore, the utility model provides a nickel-chromium alloy wire composite heating wire. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect that in the prior art, since the ends of the nickel-chromium alloy wire composite heating wire are relatively fragile, the two ends of the heating wire are easily damaged during the movement process, so that when the staff processes the heating wire, the damaged part needs to be cut off, which affects the staff's processing of the nickel-chromium alloy wire composite heating wire, and a nickel-chromium alloy wire composite heating wire is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a nickel-chromium alloy wire composite heating wire, including a heating wire body, a plurality of card slots are arranged on the surface of the heating wire body, two protective sleeves are slidably sleeved on the surface of the heating wire body, two elastic ropes are fixedly installed on the surface of the protective sleeve, and the surface of the elastic rope abuts against the inner wall of the card slot.

[0007] The effect achieved by the mutual cooperation of the above components is that the two ends of the nickel-chromium alloy wire composite heating wire can be protected, the damage to the two ends of the nickel-chromium alloy wire composite heating wire is reduced, and it is convenient for the staff to process the nickel-chromium alloy wire composite heating wire.

[0008] Preferably, a plurality of the card slots are evenly distributed on the surface of the heating wire body, and anti-slip lines are arranged on the inner wall of the card slot.

[0009] The effect achieved by the above components is that the anti-slip lines can prevent the elastic rope from falling off the card slot.

[0010] Preferably, two stabilizing frames are fixedly installed on the surface of the heating wire body, and the stabilizing frames are made of nickel-chromium material.

[0011] The effects achieved by the above components are as follows: The stabilizing frame can improve the strength of the heating wire body.

[0012] Preferably, limiting grooves are formed on the surface of the heating wire body, and support blocks are fixedly installed on the inner walls of the limiting grooves.

[0013] The effects achieved by the above components are as follows: The support blocks can increase the friction on the surface of the heating wire body and assist the staff in picking up the heating wire body.

[0014] Preferably, two support grooves are formed on the surfaces of the two protective sleeves, and the sizes of the support grooves are adapted to the size of the stabilizing frame.

[0015] The effects achieved by the above components are as follows: The support grooves can accommodate the stabilizing frame, facilitating the placement of the protective sleeve on the heating wire body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the present utility model, when moving the nickel-chromium alloy wire composite heating wire, the two protective sleeves are respectively sleeved on both ends of the nickel-chromium alloy wire composite heating wire, and then the elastic rope is hung on the inner wall of the nearest card slot. At this time, the protective sleeves are fixed at both ends of the nickel-chromium alloy wire composite heating wire, thereby protecting both ends of the nickel-chromium alloy wire composite heating wire. The effects achieved by the cooperation of the above components are as follows: It can protect both ends of the nickel-chromium alloy wire composite heating wire, reduce the damage to both ends of the nickel-chromium alloy wire composite heating wire, and facilitate the staff to process the nickel-chromium alloy wire composite heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 disassembly structural schematic diagram;

[0020] Figure 3 is the present utility model Figure 2 enlarged view of part A;

[0021] Figure 4 is the present utility model Figure 2 enlarged view of part B.

[0022] Legend: 1, heating wire body; 2, card slot; 3, protective sleeve; 4, elastic rope; 5, stabilizing frame; 6, limiting groove; 7, support block; 8, support groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Referring to Figures 1-4 As shown, the present invention provides a technical solution: a nickel-chromium alloy wire composite electric heating wire, including an electric heating wire body 1. A plurality of card slots 2 are opened on the surface of the electric heating wire body 1. Two protective sleeves 3 are slidably sleeved on the surface of the electric heating wire body 1. Two elastic ropes 4 are fixedly installed on the surface of the protective sleeve 3. The surface of the elastic rope 4 abuts against the inner wall of the card slot 2, which can protect the two ends of the nickel-chromium alloy wire composite electric heating wire and reduce the damage to the two ends of the nickel-chromium alloy wire composite electric heating wire, facilitating the staff to process the nickel-chromium alloy wire composite electric heating wire. The plurality of card slots 2 are evenly distributed on the surface of the electric heating wire body 1. The inner wall of the card slot 2 is provided with anti-slip lines, which can prevent the elastic rope 4 from falling off the card slot 2. Two stabilizing frames 5 are fixedly installed on the surface of the electric heating wire body 1. The stabilizing frame 5 is made of nickel-chromium material, and the stabilizing frame 5 can improve the strength of the electric heating wire body 1. A limiting groove 6 is opened on the surface of the electric heating wire body 1. A support block 7 is fixedly installed on the inner wall of the limiting groove 6. The support block 7 can increase the friction on the surface of the electric heating wire body 1 and assist the staff in taking the electric heating wire body 1. Two support grooves 8 are opened on the surface of each of the two protective sleeves 3. The size of the support groove 8 is adapted to the size of the stabilizing frame 5. The support groove 8 can accommodate the stabilizing frame 5, facilitating the protective sleeve 3 to be placed on the electric heating wire body 1.

[0025] Working principle: When moving the nickel-chromium alloy wire composite electric heating wire, the two protective sleeves 3 are respectively sleeved on the two ends of the nickel-chromium alloy wire composite electric heating wire. Then, the elastic rope 4 is hung on the inner wall of the nearest card slot 2. At this time, the protective sleeve 3 is fixed at the two ends of the nickel-chromium alloy wire composite electric heating wire, thereby protecting the two ends of the nickel-chromium alloy wire composite electric heating wire. The effects achieved by the cooperation of the above components are: The two ends of the nickel-chromium alloy wire composite electric heating wire can be protected, the damage to the two ends of the nickel-chromium alloy wire composite electric heating wire can be reduced, and it is convenient for the staff to process the nickel-chromium alloy wire composite electric heating wire.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A nickel-chromium alloy wire composite heating wire, comprising a heating wire body (1), characterized in that: The surface of the heating wire body (1) is provided with a plurality of slots (2), the surface of the heating wire body (1) is slidably covered with two protective covers (3), the surface of the protective covers (3) is fixedly mounted with two elastic ropes (4), and the surface of the elastic ropes (4) is in contact with the inner wall of the slots (2).

2. The nickel-chromium alloy wire composite heating wire according to claim 1, characterized in that: A plurality of the card slots (2) are evenly distributed on the surface of the heating wire body (1), and the inner walls of the card slots (2) are provided with anti-slip grooves.

3. The nickel-chromium alloy composite heating wire according to claim 1, characterized in that: Two stabilizing frames (5) are fixedly mounted on the surface of the heating wire body (1), and the stabilizing frames (5) are made of nickel-chromium material.

4. The nickel-chromium alloy composite heating wire according to claim 1, characterized in that: A limiting groove (6) is provided on the surface of the electric heating wire body (1), and a supporting block (7) is fixedly mounted on the inner wall of the limiting groove (6).

5. The nickel-chromium alloy wire composite heating wire according to claim 1, characterized in that: Two support grooves (8) are provided on the surfaces of the two protective covers (3), and the size of the support grooves (8) is matched with the size of the stabilizing frame (5).