Flexible signal line

Abstract

The utility model relates to the technical field of signal lines, and discloses a flexible signal line, which comprises a protection assembly, the protection assembly comprises a wear-resistant layer, the inner wall of the wear-resistant layer is fixedly connected with a flame-retardant layer, the inner wall of the flame-retardant layer is fixedly connected with an outer shielding layer, the protection assembly is internally provided with a supporting assembly, and the supporting assembly is fixedly connected with the outer shielding layer. The supporting assembly comprises a supporting block, and the interior of the supporting block is fixedly connected with an outer supporting strip and an inner supporting strip. According to the utility model, the supporting assemblies and the supporting blocks can provide good supporting force for the whole signal line, and the outer supporting strips and the inner supporting strips can improve the toughness of the whole signal line, improve the tensile property of the whole signal line, and prolong the service life of the whole signal line; through the arrangement of the protection assembly and the flame-retardant layer, flame-retardant performance can be provided for the whole signal line, the whole signal line is not easy to ignite, and the service life of the whole signal line is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of signal lines, in particular to a flexible signal line. Background Art

[0002] Signal lines refer to lines used to transmit sensor information and control information in electrical control circuits and are widely used in daily production and life. Common signal lines generally include conductors, insulation layers, braided layers, paper, and sheaths.

[0003] Although commonly used signal lines can transmit sensing information and control information, the signal lines are not strong enough and are easily torn off and ignited, making them unsafe to use. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a flexible signal line is proposed. Through the setting of the support component, the support block can provide good supporting force for the signal line as a whole, the outer support bar and the inner support bar can improve the overall toughness of the signal line, improve the overall tensile resistance, and improve the overall service life of the signal line; through the setting of the protective component and the flame retardant layer, the signal line as a whole can be provided with flame retardant performance, the signal line as a whole is not easily ignited, and the overall service life is improved; the outer shielding layer and the inner shielding layer can provide double shielding, thereby ensuring good shielding performance.

[0005] To achieve the above object, the utility model provides the following technical solution: a flexible signal line, comprising a protective component, the protective component comprising a wear-resistant layer, the inner wall of the wear-resistant layer is fixedly connected to a flame-retardant layer, and the inner wall of the flame-retardant layer is fixedly connected to an outer shielding layer;

[0006] A support assembly is arranged inside the protection assembly, and the support assembly includes a support block, an outer support bar and an inner support bar are fixedly connected inside the support block, and a center hole is arranged at the center of the support block;

[0007] A protective assembly is arranged on the outer side of the support block, the protective assembly includes a flame retardant block, and a receiving hole is arranged inside the flame retardant block;

[0008] The center hole and the receiving hole are both provided with a wire core assembly, the wire core assembly comprises a wire core body, the outer side of the wire core body is fixedly connected to an inner shielding layer, and the outer side of the inner shielding layer is fixedly connected to an insulating layer;

[0009] Through the above technical scheme, the support block can provide good supporting force for the signal line as a whole, the outer support bar and the inner support bar can improve the overall toughness of the signal line, improve the overall tensile resistance, and improve the overall service life of the signal line; through the provision of protective components and flame retardant layers, the signal line as a whole can be provided with flame retardant performance, the signal line as a whole is not easily ignited, and the overall service life is improved; the outer shielding layer and the inner shielding layer can provide double shielding, thereby ensuring good shielding performance.

[0010] Furthermore, the support block is made of rubber material and has five support feet, and the support feet are evenly arranged around the circumference;

[0011] Through the above technical solution, the supporting feet can improve the overall stability of the supporting block and ensure the overall stability of the signal line.

[0012] Furthermore, the outer support bar and the inner support bar are both made of polyamide;

[0013] Through the above technical solution, the overall toughness can be improved, the overall tensile strength can be improved, and the overall service life of the signal line can be increased.

[0014] Further, the radius of the outer support bar is greater than the radius of the inner support bar;

[0015] Through the above technical solution, the outer support bar can provide greater toughness than the inner support bar and is more durable in use.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model proposes a flexible signal line. Through the support assembly, the support block can provide good support force for the entire signal line. The outer support bar and the inner support bar can improve the overall toughness of the signal line, improve the overall tensile resistance, and increase the overall service life of the signal line.

[0018] 2. The utility model proposes a flexible signal line, which can provide flame retardant performance for the entire signal line through the provision of protective components and flame retardant layers. The signal line as a whole is not easily ignited, thereby improving the overall service life. The outer shielding layer and the inner shielding layer can provide double shielding, thereby ensuring good shielding performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the support assembly of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the protection component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the wire core assembly of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the protection component of the wire core component of the utility model.

[0024] Legend:

[0025] 1. Support assembly; 101. Support block; 102. Outer support bar; 103. Inner support bar; 104. Center hole; 2. Protection assembly; 201. Flame retardant block; 202. Accommodation hole; 3. Protection assembly; 301. Wear-resistant layer; 302. Flame retardant layer; 303. Outer shielding layer; 4. Wire core assembly; 401. Insulation layer; 402. Inner shielding layer; 403. Wire core body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] Reference Figure 1-5 The utility model provides an embodiment: a flexible signal line, comprising a protection component 3, the protection component 3 comprising a wear-resistant layer 301, the inner wall of the wear-resistant layer 301 is fixedly connected with a flame-retardant layer 302, and the inner wall of the flame-retardant layer 302 is fixedly connected with an outer shielding layer 303;

[0029] The protection component 3 is provided with a support component 1 inside, and the support component 1 includes a support block 101, and the support block 101 is made of rubber material and has five support feet, and the support feet are evenly arranged on the circumference, and the support block 101 is fixedly connected with an outer support bar 102 and an inner support bar 103 inside, and the outer support bar 102 and the inner support bar 103 are both made of polyamide material, and the radius of the outer support bar 102 is greater than the radius of the inner support bar 103, and a center hole 104 is provided at the center of the support block 101;

[0030] Polyamide, commonly known as nylon or nylon, is a thermoplastic plastic with excellent properties. It is synthesized by condensation reaction of dibasic acid and diamine, and has good heat resistance and wear resistance.

[0031] A protective assembly 2 is disposed on the outer side of the support block 101, and the protective assembly 2 includes a flame retardant block 201, and a receiving hole 202 is disposed inside the flame retardant block 201;

[0032] The center hole 104 and the receiving hole 202 are both provided with a wire core assembly 4, and the wire core assembly 4 includes a wire core body 403, the outer side surface of the wire core body 403 is fixedly connected to the inner shielding layer 402, and the outer side surface of the inner shielding layer 402 is fixedly connected to the insulating layer 401.

[0033] By setting the support component 1, the support block 101 can provide good supporting force for the signal line as a whole, and the outer support bar 102 and the inner support bar 103 can improve the overall toughness of the signal line, improve the overall tensile resistance, and improve the overall service life of the signal line; by setting the protective component 2 and the flame retardant layer 302, the signal line as a whole can be provided with flame retardant performance, the signal line as a whole is not easily ignited, and the overall service life is improved. The outer shielding layer 303 and the inner shielding layer 402 can provide double shielding, thereby ensuring good shielding performance.

[0034] Working principle: Through the setting of the support component 1, the support block 101 can provide good supporting force for the signal line as a whole, the outer support bar 102 and the inner support bar 103 can improve the overall toughness of the signal line, improve the overall tensile resistance, and improve the overall service life of the signal line; through the setting of the protective component 2 and the flame retardant layer 302, the signal line as a whole can be provided with flame retardant performance, the signal line as a whole is not easily ignited, and the overall service life is improved. The outer shielding layer 303 and the inner shielding layer 402 can provide double shielding, thereby ensuring good shielding performance.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible signal line, characterized in that: The protective component (3) comprises a wear-resistant layer (301), the inner wall of the wear-resistant layer (301) is fixedly connected to a flame-retardant layer (302), and the inner wall of the flame-retardant layer (302) is fixedly connected to an outer shielding layer (303); A support assembly (1) is arranged inside the protection assembly (3), the support assembly (1) comprising a support block (101), an outer support bar (102) and an inner support bar (103) are fixedly connected inside the support block (101), and a center hole (104) is arranged at the center of the support block (101); A protection component (2) is arranged on the outside of the support block (101), the protection component (2) comprises a flame retardant block (201), and a receiving hole (202) is arranged inside the flame retardant block (201); A wire core assembly (4) is disposed inside the central hole (104) and the receiving hole (202), wherein the wire core assembly (4) comprises a wire core body (403), an inner shielding layer (402) is fixedly connected to the outer side of the wire core body (403), and an insulating layer (401) is fixedly connected to the outer side of the inner shielding layer (402).

2. A flexible signal line according to claim 1, characterized in that: The support block (101) is made of rubber material and has five support feet, and the support feet are evenly arranged around the circumference.

3. The flexible signal line according to claim 1, characterized in that: The outer support bar (102) and the inner support bar (103) are both made of polyamide material.

4. The flexible signal line according to claim 1, characterized in that: The radius of the outer support bar (102) is greater than the radius of the inner support bar (103).

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