Silk-covered wire wrapped by insulating film

Abstract

The utility model discloses a silk-covered wire wrapped by an insulating film, which comprises a silk-covered wire body, and the silk-covered wire body comprises a silk-covered wire inner framework. According to the utility model, the silk-covered wire inner skeleton, the connecting threaded columns and the connecting threaded holes which are made of elastic engineering plastic materials are arranged, so that a supporting effect can be achieved in the silk-covered wire, and the silk-covered wire is prevented from being broken due to winding and bending; the silk-covered wire can be conveniently positioned, aligned and connected after the connecting threaded columns and the connecting threaded holes at the two ends of the silk-covered wire are in adaptive threaded connection, the silk-covered wire can be fixed through an insulating bonding material after connection, and a good heat-resistant and flame-retardant effect can be achieved by arranging the silk-covered wire inner insulating sleeve made of a polytetrafluoroethylene material; by arranging the multiple groups of silk-covered wire inner winding film strips made of the silicon rubber material, a certain heat-resisting effect can be achieved, meanwhile, a good buffering and bending-resisting effect can be achieved, and the whole silk-covered wire of the structure can be more convenient to use and not prone to being broken off.

Description

Technical Field

[0001] The utility model relates to the technical field of silk-covered wire equipment, and specifically relates to a silk-covered wire wrapped with an insulating film. Background Art

[0002] The insulated film silk-covered wire is a special type of silk-covered wire, which adds a special insulating film on the basis of the ordinary silk-covered wire. This insulating film is usually made of materials with characteristics such as heat resistance, voltage resistance, and chemical corrosion resistance, and is used to enhance the insulation performance of the wire. However, currently, the existing silk-covered wire wrapped with an insulating film may be easily damaged during use as the internal metal wire may bend and break during winding, making it inconvenient to use. Content of the Utility Model

[0003] The purpose of the utility model is to provide a silk-covered wire wrapped with an insulating film to solve the problem that the existing silk-covered wire wrapped with an insulating film may be easily damaged during use as the internal metal wire may bend and break during winding, making it inconvenient to use.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A silk-covered wire wrapped with an insulating film, comprising: a silk-covered wire body, the silk-covered wire body includes a silk-covered wire inner skeleton, a silk-covered wire metal wire is embedded inside the side of the silk-covered wire inner skeleton, a silk-covered wire inner insulating sleeve is sleeved outside the silk-covered wire inner skeleton, a silk-covered wire inner winding film strip is wound outside the silk-covered wire inner insulating sleeve, and a silk-covered wire outer winding film is wound outside the silk-covered wire inner winding film strip.

[0005] As a further scheme of the utility model: A connecting threaded column is fixedly connected to the middle of one end of the silk-covered wire inner skeleton, and a connecting threaded hole is opened in the middle of the other end of the silk-covered wire inner skeleton.

[0006] As a further scheme of the utility model: A wire installation embedding groove is opened inside the side of the silk-covered wire inner skeleton, and the silk-covered wire metal wire is adaptively embedded inside the wire installation embedding groove.

[0007] As a further scheme of the utility model: A spiral embedding groove is opened outside the silk-covered wire inner insulating sleeve, and the silk-covered wire inner winding film strip is adaptively embedded inside the spiral embedding groove.

[0008] As a further scheme of the utility model: The diameter and length specifications of the connecting threaded column are both adapted to the connecting threaded hole, the connecting threaded column can be screwed into the connecting threaded hole, and the silk-covered wire inner skeleton, the connecting threaded column and the connecting threaded hole are all made of elastic engineering plastic material.

[0009] As a further solution of the present utility model: multiple groups are provided for both the metal wire of the silk-covered wire and the number of wire installation slots, which are evenly arranged in a circular pattern inside the side of the inner skeleton of the silk-covered wire.

[0010] As a further solution of the present utility model: multiple groups are provided for both the winding film strip inside the silk-covered wire and the number of spiral embedding slots, which are evenly wound around the side of the inner insulating sleeve of the silk-covered wire. The inner insulating sleeve of the silk-covered wire is made of polytetrafluoroethylene material, and the winding film strip inside the silk-covered wire is made of silicone rubber material.

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

[0012] In the present utility model, by providing an inner skeleton of the silk-covered wire, a connecting threaded post and a connecting threaded hole made of elastic engineering plastic material, it can play a supporting role inside the silk-covered wire, prevent the silk-covered wire from breaking due to winding and bending, and after the connecting threaded posts and connecting threaded holes at both ends of the silk-covered wire are fitted and screwed, it is convenient to position and align the connection of the silk-covered wire. After connection, it can be fixed by an insulating adhesive material. By providing an inner insulating sleeve of the silk-covered wire made of polytetrafluoroethylene material, it can play a good heat-resistant and flame-retardant effect. By providing multiple groups of winding film strips inside the silk-covered wire made of silicone rubber material, it can play a certain heat-resistant effect and at the same time play a good buffering and bending-resistant effect. Such a structure makes the silk-covered wire as a whole more convenient to use and not easy to break. Brief Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of an insulated film-covered silk-covered wire of the present utility model;

[0014] Figure 2 is the enlarged structural schematic diagram of part A in an insulated film-covered silk-covered wire of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the inner skeleton of the silk-covered wire in an insulated film-covered silk-covered wire of the present utility model;

[0016] Figure 4 is the enlarged structural schematic diagram of part B in an insulated film-covered silk-covered wire of the present utility model;

[0017] Figure 5 is the enlarged structural schematic diagram of part C in an insulated film-covered silk-covered wire of the present utility model;

[0018] Figure 6 is the structural schematic diagram of the inner insulating sleeve of the silk-covered wire in an insulated film-covered silk-covered wire of the present utility model.

[0019] In the figure: 1. Silk-covered wire body; 2. Inner skeleton of silk-covered wire; 3. Metal wire of silk-covered wire; 4. Inner insulating sleeve of silk-covered wire; 5. Inner winding film strip of silk-covered wire; 6. Outer winding film of silk-covered wire; 7. Connecting threaded post; 8. Wire installation embedding groove; 9. Connecting threaded hole; 10. Spiral embedding groove. Specific implementation manner

[0020] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0022] Refer to Figures 1 to 6 , in the embodiment of the present invention, an insulated film-wrapped silk-covered wire includes: a silk-covered wire body 1, the silk-covered wire body 1 includes an inner skeleton 2 of the silk-covered wire, a metal wire 3 of the silk-covered wire is embedded inside the side of the inner skeleton 2 of the silk-covered wire, an inner insulating sleeve 4 of the silk-covered wire is sleeved outside the inner skeleton 2 of the silk-covered wire, an inner winding film strip 5 of the silk-covered wire is wound outside the inner insulating sleeve 4 of the silk-covered wire, and an outer winding film 6 of the silk-covered wire is wound outside the inner winding film strip 5 of the silk-covered wire.

[0023] In the middle of one end of the inner skeleton 2 of the silk-covered wire, a connecting threaded column 7 is fixedly connected. In the middle of the other end of the inner skeleton 2 of the silk-covered wire, a connecting threaded hole 9 is provided. The diameter and length specifications of the connecting threaded column 7 are all adapted to the connecting threaded hole 9, and the connecting threaded column 7 can be screwed into the inside of the connecting threaded hole 9. The inner skeleton 2 of the silk-covered wire, the connecting threaded column 7, and the connecting threaded hole 9 are all made of elastic engineering plastic material.

[0024] Adopting the above solution: By screwing the connecting threaded column 7 and the connecting threaded hole 9 at both ends of the silk-covered wire in an adapted manner, the silk-covered wire can be conveniently positioned and aligned for connection, and after connection, it can be fixed with an insulating adhesive material.

[0025] Inside the side of the inner skeleton 2 of the silk-covered wire, a wire installation embedding groove 8 is provided. The metal wire 3 of the silk-covered wire is adaptively embedded inside the wire installation embedding groove 8. The number of the metal wire 3 of the silk-covered wire and the wire installation embedding groove 8 are both set in multiple groups and are evenly arranged around the inside of the side of the inner skeleton 2 of the silk-covered wire.

[0026] Adopting the above solution: By sequentially embedding the metal wire 3 of the silk-covered wire into the wire installation embedding groove 8, a good protective and limiting effect can be achieved on the metal wire 3 of the silk-covered wire.

[0027] On the outer side of the inner insulating sleeve 4 of the silk-covered wire, a spiral embedding groove 10 is provided. The inner winding film strip 5 of the silk-covered wire is adaptively embedded inside the spiral embedding groove 10. The number of the inner winding film strip 5 of the silk-covered wire and the spiral embedding groove 10 are both set in multiple groups and are evenly wound around the side of the inner insulating sleeve 4 of the silk-covered wire. The inner insulating sleeve 4 of the silk-covered wire is made of polytetrafluoroethylene material, and the inner winding film strip 5 of the silk-covered wire is made of silicone rubber material.

[0028] Adopting the above solution: By providing the inner insulating sleeve 4 of the silk-covered wire made of polytetrafluoroethylene material, a good heat-resistant and flame-retardant effect can be achieved. By providing multiple groups of inner winding film strips 5 of the silk-covered wire made of silicone rubber material, while achieving a certain heat-resistant effect, a good buffering and bending-resistant effect can also be achieved. With such a structure, the overall silk-covered wire can be more convenient to use and not easily break.

[0029] The working principle of the present utility model is as follows: A plurality of sets of enameled wire metal conductors 3 are respectively and sequentially embedded into the wire installation embedding grooves 8 at one end of the enameled wire inner skeleton 2, and an enameled wire inner insulating sleeve 4 is sleeved outside thereof. After a plurality of sets of enameled wire inner winding film strips 5 are wound in the spiral embedding grooves 10 on the outer side of the enameled wire inner insulating sleeve 4, the whole preparation of the enameled wire can be completed by wrapping and winding the enameled wire outer winding film 6 on the outermost side. By setting the enameled wire inner skeleton 2, the connecting threaded posts 7 and the connecting threaded holes 9 made of elastic engineering plastic material, a supporting effect can be achieved inside the enameled wire, preventing the enameled wire from breaking due to winding and bending. And by fitting and screwing the connecting threaded posts 7 and the connecting threaded holes 9 at both ends of the enameled wire, the enameled wire can be conveniently positioned and aligned for connection. After connection, it can be fixed by an insulating adhesive material. By setting the enameled wire inner insulating sleeve 4 made of polytetrafluoroethylene material, a good heat-resistant and flame-retardant effect can be achieved. By setting a plurality of sets of enameled wire inner winding film strips 5 made of silicone rubber material, while achieving a certain heat-resistant effect, a good buffering and bending-resistant effect can also be achieved. With such a structure, the whole enameled wire is more convenient to use and not easy to break.

[0030] The above-mentioned are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A wire covered with an insulating film, characterized in that: include: A silk-covered wire body (1), the silk-covered wire body (1) comprises a silk-covered wire inner frame (2), a silk-covered wire metal conductor (3) is embedded inside the side of the silk-covered wire inner frame (2), a silk-covered wire inner insulating sleeve (4) is sleeved on the outer side of the silk-covered wire inner frame (2), a silk-covered wire inner winding film strip (5) is wound around the outer side of the silk-covered wire inner winding film strip (5), and a silk-covered wire outer winding film (6) is wound around the outer side of the silk-covered wire inner winding film strip (5).

2. The insulating film-wrapped wire according to claim 1, characterized in that: A connecting threaded column (7) is fixedly connected to the middle of one end of the silk-covered wire inner skeleton (2), and a connecting threaded hole (9) is opened in the middle of the other end of the silk-covered wire inner skeleton (2).

3. The insulating film-wrapped wire according to claim 1, characterized in that: A wire installation groove (8) is provided inside the side of the silk-covered wire inner frame (2), and the silk-covered wire metal wire (3) is adapted to be embedded inside the wire installation groove (8).

4. The insulating film-wrapped wire according to claim 1, characterized in that: A spiral embedding groove (10) is provided on the outer side of the inner insulating sleeve (4) of the silk-covered wire, and the inner winding film strip (5) of the silk-covered wire is adapted to be embedded in the inner side of the spiral embedding groove (10).

5. The insulating film-wrapped wire according to claim 2, characterized in that: The diameter and length specifications of the connecting threaded column (7) are both adapted to the connecting threaded hole (9); the connecting threaded column (7) can be screwed into the connecting threaded hole (9); and the silk-covered wire inner frame (2), the connecting threaded column (7) and the connecting threaded hole (9) are all made of elastic engineering plastic material.

6. The insulating film-wrapped wire according to claim 3, characterized in that: The silk-covered wire metal conductors (3) and the conductor mounting grooves (8) are provided in multiple groups, and are evenly arranged around the inside of the side of the silk-covered wire inner frame (2).

7. The insulating film-wrapped wire according to claim 4, characterized in that: The silk-covered wire inner winding film strip (5) and the spiral embedded groove (10) are both provided in a plurality of groups, and are evenly wound around the side of the silk-covered wire inner insulating sleeve (4). The silk-covered wire inner insulating sleeve (4) is made of polytetrafluoroethylene material, and the silk-covered wire inner winding film strip (5) is made of silicone rubber material.

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