High-temperature-resistant anti-oxidation bare braided shielding flexible cable

Abstract

The utility model discloses a high-temperature-resistant anti-oxidation bare braided shielding flexible cable, which comprises a copper wire conductor and an insulating layer coated on the surface of the copper wire conductor, a braided layer is sleeved on the outer surface of the insulating layer, and the high-temperature-resistant anti-oxidation bare braided shielding flexible cable is characterized in that a first protective layer is arranged between the insulating layer and the braided layer; the outer surface of the braid layer is sleeved with a fixing pipe, and arc-shaped pieces abutting against and attached to the outer wall of the braid layer are symmetrically arranged at the two ends in the fixing pipe. The beneficial effects are that the cable formed by the high-elasticity rubber layer, the corrugated braided shielding layer, the filling layer and the second protection layer has the use characteristics of high strength, high tensile strength, good insulation and shielding performance and the like, and the influence of the cable in a strong electromagnetic environment can be effectively reduced; and through the cooperative design of the arc-shaped sheet, the adjusting piece and the fixing pipe, the fixing pipe wraps the joint, and then the insulating tape is bound and fixed, so that the connection mode is more stable, and the stability of cable connection is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a high temperature resistant and oxidation resistant bare braided shielded soft cable. Background Art

[0002] With the widespread application of automation equipment, there are more and more places with electromagnetic interference, and the application of bare braided shielded soft cables with anti-electromagnetic interference is more extensive, so the ability of cables to resist external electromagnetic interference is required to be higher and higher. In addition, the ambient temperature in some places is high, and the cable needs to have high temperature resistance to avoid frequent replacement of cables and increase in equipment operating costs.

[0003] However, the soft cables currently on the market do not have a structure that facilitates connection. After the user torsional connects the conductors between the cables, they are directly tied together with insulating tape. This connection method is not stable, which increases the difficulty of the user's work.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a high temperature resistant and oxidation resistant bare braided shielded flexible cable to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A high temperature resistant and oxidation resistant bare braided shielded flexible cable, comprising a copper wire conductor and an insulating layer coated on the surface of the copper wire conductor, the outer surface of the insulating layer is covered with a braided layer, and is characterized in that a first protective layer is provided between the insulating layer and the braided layer, and the outer surface of the braided layer is covered with a fixed tube, and arcuate pieces that are in contact with and fit the outer wall of the braided layer are symmetrically provided at both ends of the fixed tube, and the arcuate pieces are connected to the fixed tube through an adjusting piece.

[0008] Preferably, the adjusting member is a threaded rod, and one end of the adjusting member extends to the outside of the fixing tube and is provided with a knob.

[0009] Preferably, a threaded hole matching the adjusting member is provided on the fixing tube, and the adjusting member is connected to the arc-shaped piece via a movable member.

[0010] Preferably, an anti-skid pad is provided on the outer wall of the arc-shaped piece, and the anti-skid pad has a wavy structure.

[0011] Preferably, the first protective layer includes a high elastic rubber layer, a corrugated braided shielding layer, a filling layer and a second protective layer.

[0012] Preferably, the outer surface of the high-elasticity rubber layer is covered with the corrugated braided shielding layer, the outer surface of the corrugated braided shielding layer is covered with the filling layer, and the outer surface of the filling layer is covered with the second protective layer.

[0013] Preferably, the filling layer is PP filling rope, and the insulating layer can be any one of polyvinyl chloride or cross-linked polyethylene.

[0014] The beneficial effects of the utility model are as follows: the cable formed by the high-elastic rubber layer, the corrugated braided shielding layer, the filling layer and the second protective layer has multiple usage characteristics such as high strength, strong tensile resistance, good insulation and shielding performance, etc., which can effectively reduce the impact of the cable in a strong electromagnetic environment; and the coordinated design of the arc piece, the adjustment piece and the fixed tube allows the fixed tube to wrap the connection, and then the insulating tape is bundled and fixed, so that the connection method is more stable, which greatly improves the stability of the cable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a result schematic diagram of a high temperature resistant and oxidation resistant bare braided shielded flexible cable according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a fixing tube in a high temperature resistant and oxidation resistant bare braided shielded flexible cable according to an embodiment of the utility model;

[0018] Figure 3 It is a side view of a fixing tube in a high temperature resistant and oxidation resistant bare braided shielded flexible cable according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Copper wire conductor; 2. Insulation layer; 3. Braided layer; 4. First protective layer; 5. Fixed tube; 6. Arc-shaped piece; 7. Adjustment piece; 8. Knob; 9. Anti-slip pad; 10. High elastic rubber layer; 11. Corrugated braided shielding layer; 12. Filling layer; 13. Second protective layer. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a high temperature resistant and oxidation resistant bare braided shielded flexible cable is provided.

[0023] Embodiment 1;

[0024] like Figure 1-3 As shown, according to an embodiment of the utility model, the high temperature resistant and oxidation resistant bare braided shielded flexible cable comprises a copper wire conductor 1 and an insulating layer 2 coated on the surface of the copper wire conductor 1, the outer surface of the insulating layer 2 is provided with a braided layer 3, and it is characterized in that a first protective layer 4 is provided between the insulating layer 2 and the braided layer 3, and the outer surface of the braided layer 3 is provided with a fixed tube 5, and arcuate pieces 6 that are in contact with the outer wall of the braided layer 3 are symmetrically provided at both ends of the fixed tube 5, and the arcuate piece 6 is connected to the fixed tube 5 through an adjusting piece 7.

[0025] Embodiment 2:

[0026] like Figure 1-3 As shown, the adjusting member 7 is a threaded rod, one end of the adjusting member 7 extends to the outside of the fixing tube 5 and is provided with a knob 8, the fixing tube 5 is provided with a threaded hole matching the adjusting member 7, and the adjusting member 7 is connected to the arc-shaped piece 6 through a movable part, the outer wall of the arc-shaped piece 6 is provided with an anti-slip pad 9, and the anti-slip pad 9 is a wavy structure.

[0027] Embodiment three;

[0028] like Figure 1-3 As shown, the first protective layer 4 includes a high-elastic rubber layer 10, a corrugated braided shielding layer 11, a filling layer 12 and a second protective layer 13. The outer surface of the high-elastic rubber layer 10 is covered with the corrugated braided shielding layer 11, the outer surface of the corrugated braided shielding layer 11 is covered with the filling layer 12, the outer surface of the filling layer 12 is covered with the second protective layer 13, the filling layer 12 is a PP filling rope, and the insulating layer 2 can be any one of polyvinyl chloride or cross-linked polyethylene.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, after the user twists the copper wire conductor 1 with the copper wire conductor 1 of another cable, the fixing tube 5 is pulled to the connection point of the two cables, and then the two adjusting members 7 are rotated respectively. The rotation of the adjusting members 7 drives the arc-shaped piece 6 to move in the middle direction to fix the cable. The connection point is wrapped with insulating tape to make the connection more stable, which greatly improves the stability of the cable connection. The cable formed by the high-elastic rubber layer 10, the corrugated braided shielding layer 11, the filling layer 12 and the second protective layer 13 has multiple usage characteristics such as high strength, strong tensile resistance, good insulation and shielding performance, etc., which can effectively reduce the impact of the cable in a strong electromagnetic environment.

[0031] To sum up, with the help of the above-mentioned technical scheme of the utility model, the cable formed by the high-elastic rubber layer 10, the corrugated braided shielding layer 11, the filling layer 12 and the second protective layer 13 has multiple usage characteristics such as high strength, strong tensile resistance, good insulation and shielding performance, etc., which can effectively reduce the impact of the cable in a strong electromagnetic environment; and the coordinated design of the arc piece 6, the adjustment piece 7 and the fixed tube 5, so that the fixed tube 5 wraps the connection, and then the insulating tape is bundled and fixed, makes the connection method more stable, which greatly improves the stability of the cable connection.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 high temperature resistant and oxidation resistant bare braided shielded flexible cable, comprising a copper wire conductor (1) and an insulating layer (2) coated on the surface of the copper wire conductor (1), wherein the outer surface of the insulating layer (2) is covered with a braided layer (3), characterized in that: A first protective layer (4) is provided between the insulating layer (2) and the braided layer (3), and a fixing tube (5) is sleeved on the outer surface of the braided layer (3), and arc-shaped pieces (6) are symmetrically provided at both ends of the fixing tube (5) and are in contact with and in contact with the outer wall of the braided layer (3), and the arc-shaped pieces (6) are connected to the fixing tube (5) via an adjusting piece (7).

2. The high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 1, characterized in that: The adjusting member (7) is a threaded rod, and one end of the adjusting member (7) extends to the outside of the fixing tube (5) and is provided with a knob (8).

3. A high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 2, characterized in that: The fixed tube (5) is provided with a threaded hole matching the adjusting member (7), and the adjusting member (7) is connected to the arc-shaped piece (6) via a movable member.

4. The high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 3, characterized in that: The outer wall of the arc-shaped sheet (6) is provided with an anti-skid pad (9), and the anti-skid pad (9) is a wave-shaped structure.

5. The high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 1, characterized in that: The first protective layer (4) comprises a high-elasticity rubber layer (10), a corrugated braided shielding layer (11), a filling layer (12) and a second protective layer (13).

6. The high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 5, characterized in that: The outer surface of the high-elasticity rubber layer (10) is covered with the corrugated braided shielding layer (11), the outer surface of the corrugated braided shielding layer (11) is covered with the filling layer (12), and the outer surface of the filling layer (12) is covered with the second protective layer (13).

7. The high temperature resistant and oxidation resistant bare braided shielded flexible cable according to claim 6, characterized in that: The filling layer (12) is a PP filling rope, and the insulating layer (2) can be any one of polyvinyl chloride and cross-linked polyethylene.

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