Safe high-temperature-resistant silica gel cable

Abstract

The utility model discloses a safe high temperature resistant silica gel cable, comprising an inner support sleeve; the beneficial effects of the utility model are that the insulation performance of the cable and the protection capability of the outermost part are further improved by adopting the cross-linked polyethylene insulation material as the silica gel insulation layer and the polyvinyl chloride material as the wear-resistant layer; by means of the structural design that the reinforcing strips are fixedly connected to the outer side of the inner supporting sleeve at equal intervals and the inner fixing sleeve and the inner supporting column are fixedly connected to the inner side of the inner supporting sleeve, the mechanical strength of the cable is remarkably improved, larger tension, pressure and bending stress can be borne, and the cable has good insulation performance and high-temperature resistance through the arrangement of the silica gel layer and is suitable for being used in the field of communication. And the core wire can be protected from being influenced by high temperature and electromagnetic interference.

Description

Technical Field

[0001] This utility model relates to the field of silicone cable technology, specifically to a safe and high-temperature resistant silicone cable. Background Technology

[0002] A cable is a conductor used to transmit electrical energy or signals. It consists of one or more insulated conductors and is usually wrapped in a protective jacket. However, existing traditional cables are prone to aging and deformation in high-temperature environments, and may even cause insulation failure, leading to short circuits and leakage safety hazards. This not only affects the normal operation of equipment, but may also cause damage to personnel and equipment. Utility Model Content

[0003] The purpose of this invention is to provide a safe and high-temperature resistant silicone cable to solve the problem mentioned in the background art that existing traditional cables are prone to aging and deformation in high-temperature environments, and may even cause insulation failure, leading to short circuits and leakage safety hazards, which not only affect the normal operation of equipment, but may also cause damage to personnel and equipment.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a safe, high-temperature resistant silicone cable, comprising:

[0005] Inner support sleeve;

[0006] Thermal insulation protective sleeve, which is installed on the outside of the inner support sleeve;

[0007] The inner core structure is located on the outside of the inner support sleeve and is connected to the heat insulation protective sleeve.

[0008] The outer heat insulation sleeve is installed on the outside of the heat insulation protective sleeve;

[0009] A silicone insulating layer is fixed to the outside of the outer heat insulation sleeve;

[0010] Reinforcing strips are equidistantly arranged on the outer side of the inner support sleeve, and the reinforcing strips are fixedly connected to the heat insulation protective sleeve;

[0011] An inner fixing sleeve is fixedly connected to the inner side of an inner support sleeve, and an inner support column is fixedly connected to the inner side of the inner fixing sleeve.

[0012] As a preferred embodiment of this utility model: a wear-resistant layer is fixedly attached to the outside of the silicone insulating layer, and the wear-resistant layer is made of polyvinyl chloride material.

[0013] As a preferred embodiment of this utility model: the inner core structure includes a shielding layer, which is equidistantly fixed to the outside of the inner support sleeve. A silicone layer is provided on the inner side of the shielding layer, and a core wire is provided on the inner side of the silicone layer.

[0014] As a preferred embodiment of this utility model: the shielding layer is a braided metal wire material, and the silicone layer is a silicone rubber material.

[0015] As a preferred embodiment of this utility model: the inner support sleeve is made of high-temperature vulcanized silicone rubber, the heat insulation protective sleeve is made of glass fiber material, the inner fixing sleeve is made of ethylene propylene rubber material, and the inner support column is made of nitrile rubber material.

[0016] As a preferred embodiment of this utility model: the outer heat insulation sleeve is made of ceramic fiber material, and the silicone insulation layer is made of cross-linked polyethylene material.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: By using cross-linked polyethylene as the insulating material as the silicone insulation layer and polyvinyl chloride as the wear-resistant layer, this utility model further improves the insulation performance and outermost protection capability of the cable; by using reinforcing strips fixed at equal intervals on the outside of the inner support sleeve and the inner fixed sleeve and inner support column structure design fixed on the inside of the inner support sleeve, the mechanical strength of this cable is significantly improved, and it can withstand greater tensile force, pressure and bending stress. By setting the silicone layer, it has good insulation performance and high temperature resistance, and can protect the core wire from the effects of high temperature and electromagnetic interference. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the inner support sleeve and reinforcing strip structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal fixing sleeve and internal support column structure of this utility model.

[0022] In the diagram: 1. Inner support sleeve; 2. Heat insulation protective sleeve; 3. Outer heat insulation sleeve; 4. Inner core structure; 41. Shielding layer; 42. Silicone layer; 43. Core wire; 5. Inner fixing sleeve; 6. Inner support column; 7. Silicone insulation layer; 8. Wear-resistant layer; 9. Reinforcing strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a safe high-temperature resistant silicone cable, comprising: an inner support sleeve 1; a heat-insulating protective sleeve 2 fixedly connected to the outside of the inner support sleeve 1; an inner core structure 4 disposed on the outside of the inner support sleeve 1 and connected to the heat-insulating protective sleeve 2; an outer heat-insulating sleeve 3 fixedly connected to the outside of the heat-insulating protective sleeve 2; a silicone insulation layer 7 fixedly connected to the outside of the outer heat-insulating sleeve 3; reinforcing strips 9 equidistantly fixed to the outside of the inner support sleeve 1 and fixedly connected to the heat-insulating protective sleeve 2; and an inner fixing sleeve 5 fixedly connected to the inside of the inner support sleeve 1, with an inner support column 6 fixedly connected to the inside of the inner fixing sleeve 5.

[0025] It should be noted that in this embodiment, the inner support sleeve 1 is made of high-temperature vulcanized silicone rubber, providing excellent high-temperature resistance and ensuring the cable maintains structural stability in high-temperature environments. As the core support structure of the cable, it enhances the overall mechanical strength of the cable. The heat insulation protective sleeve 2 is made of glass fiber, effectively isolating high temperatures and protecting the inner structure from the influence of external high temperatures. The shielding layer 41 is made of braided metal wire, effectively resisting electromagnetic interference and ensuring the stability of signal transmission. The silicone layer 42 is made of silicone rubber, providing good insulation and high-temperature resistance, protecting the core wire 43 from high temperatures and electromagnetic interference. The core wire 43, as the conductive part of the cable, is responsible for transmitting electrical energy or signals. The outer heat insulation sleeve 3 is made of ceramic fiber material, which further enhances the heat insulation performance of the cable and reduces heat transfer. The silicone insulation layer 7 is made of cross-linked polyethylene material, which provides excellent electrical insulation performance and prevents current leakage. The reinforcing strip 9 is fixed at equal intervals on the outside of the inner support sleeve 1 and is fixed to the heat insulation protective sleeve 2, which enhances the mechanical strength and tensile strength of the cable. The inner fixing sleeve 5 is made of ethylene propylene rubber material, which provides good flexibility and corrosion resistance. The inner support column 6 is made of nitrile rubber material, which enhances the internal support structure of the cable and improves the stability and durability of the cable. The wear-resistant layer 8 is fixed on the outside of the silicone insulation layer 7 and is made of polyvinyl chloride material, which improves the wear resistance and scratch resistance of the cable.

[0026] In one embodiment, such as Figures 1 to 4 As shown, a wear-resistant layer 8 is fixed to the outside of the silicone insulating layer 7, and the wear-resistant layer 8 is made of polyvinyl chloride.

[0027] It should be noted that in this embodiment, the wear-resistant layer 8 is made of polyvinyl chloride, which significantly improves the cable's wear resistance and scratch resistance, helps protect the cable's outer structure from external physical damage, such as friction and scratching, thereby extending the cable's service life.

[0028] In one embodiment, such as Figures 1 to 4 As shown, the inner core structure 4 includes a shielding layer 41, which is fixed to the outer side of the inner support sleeve 1 at equal intervals. A silicone layer 42 is provided on the inner side of the shielding layer 41, and a core wire 43 is provided on the inner side of the silicone layer 42.

[0029] It should be noted that, in this embodiment, the design of the inner core structure 4 enhances the electromagnetic shielding and insulation performance of the cable.

[0030] In one embodiment, such as Figures 1 to 4 As shown, the shielding layer 41 is made of braided metal wire material, and the silicone layer 42 is made of silicone rubber material.

[0031] It should be noted that in this embodiment, the shielding layer 41 is made of braided metal wire material, which provides excellent electromagnetic shielding effect and effectively reduces the impact of electromagnetic interference on signal transmission. The silicone layer 42 is made of silicone rubber material, which has good high temperature resistance and insulation performance, further protecting the core wire 43 from the effects of high temperature and electromagnetic interference.

[0032] In one embodiment, such as Figures 1 to 4 As shown, the inner support sleeve 1 is made of high-temperature vulcanized silicone rubber, the heat insulation protective sleeve 2 is made of glass fiber, the inner fixing sleeve 5 is made of ethylene propylene rubber, and the inner support column 6 is made of nitrile rubber.

[0033] It should be noted that in this embodiment, the inner support sleeve 1 is made of high-temperature vulcanized silicone rubber, which provides excellent high-temperature resistance and ensures that the cable maintains structural stability in a high-temperature environment.

[0034] In one embodiment, such as Figures 1 to 4 As shown, the outer heat insulation sleeve 3 is made of ceramic fiber material, and the silicone insulation layer 7 is made of cross-linked polyethylene material.

[0035] It should be noted that in this embodiment, the outer heat insulation sleeve 3 is made of ceramic fiber material, which further enhances the heat insulation performance of the cable, reduces heat transfer, and improves the cable's high temperature resistance and fire resistance rating.

[0036] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safe, high-temperature resistant silicone cable, characterized in that, include: Inner support sleeve (1); Heat insulation protective sleeve (2) is set on the outside of inner support sleeve (1); The inner core structure (4) is located on the outside of the inner support sleeve (1) and is connected to the heat insulation protective sleeve (2). The outer heat insulation sleeve (3) is set on the outside of the heat insulation protective sleeve (2); Silicone insulating layer (7) is fixed to the outside of the outer heat insulation sleeve (3); Reinforcing strips (9) are equidistantly arranged on the outside of the inner support sleeve (1), and the reinforcing strips (9) are fixedly connected to the heat insulation protective sleeve (2); An inner fixing sleeve (5) is fixed to the inner side of an inner support sleeve (1), and an inner support column (6) is fixed to the inner side of the inner fixing sleeve (5).

2. The safe, high-temperature resistant silicone cable according to claim 1, characterized in that: A wear-resistant layer (8) is fixed to the outside of the silicone insulating layer (7), and the wear-resistant layer (8) is made of polyvinyl chloride.

3. The safe high-temperature resistant silicone cable according to claim 1, characterized in that: The inner core structure (4) includes a shielding layer (41), which is fixed at equal intervals to the outside of the inner support sleeve (1). A silicone layer (42) is provided on the inner side of the shielding layer (41), and a core wire (43) is provided on the inner side of the silicone layer (42).

4. The safe high-temperature resistant silicone cable according to claim 3, characterized in that: The shielding layer (41) is made of braided metal wire, and the silicone layer (42) is made of silicone rubber.

5. The safe, high-temperature resistant silicone cable according to claim 1, characterized in that: The inner support sleeve (1) is made of high-temperature vulcanized silicone rubber, the heat insulation protective sleeve (2) is made of glass fiber, the inner fixing sleeve (5) is made of ethylene propylene rubber, and the inner support column (6) is made of nitrile rubber.

6. The safe high-temperature resistant silicone cable according to claim 1, characterized in that: The outer heat insulation sleeve (3) is made of ceramic fiber material, and the silicone insulation layer (7) is made of cross-linked polyethylene material.

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