Composite cable

Abstract

The utility model discloses a composite cable which comprises a composite cable, a plurality of supporting plates are vertically arranged in the composite cable at intervals, a center hole is formed in the center of each supporting plate in a penetrating mode, a plurality of through holes are horizontally formed in each supporting plate in a penetrating mode, and an air inlet cylinder is inserted in the center hole of each supporting plate in a penetrating mode. A communication cable and a conductive cable are inserted into the multiple through holes of the supporting plate in a penetrating mode, a supporting frame is vertically fixed to the outer end face of the supporting plate, and an exhaust cylinder is inserted into the supporting frame in a horizontal penetrating mode. According to the utility model, the problem that the heat dissipation effect of the composite cable is affected due to the fact that heat generated by the transmission cable core is accumulated in the composite cable and cannot be quickly dissipated and discharged because the existing composite cable is not provided with a heat dissipation structure is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite cables, in particular to a composite cable. Background Art

[0002] With the development of society, some composite cables that combine communication cables and power transmission cables have appeared on the market. The composite cables include power transmission cable cores and communication cable cores. Most composite cables simply concentrate the power transmission cable cores and communication cable cores in a rubber casing.

[0003] The existing announcement number is CN205335002U, and the name is a composite cable, including a rubber sheath, an armor layer, a filling body and a plurality of transmission cable cores. The transmission cable core is embedded in the filling body, the armor layer wraps the outer circumference of the filling body, and the rubber sheath is sleeved on the outside of the armor layer. The transmission cable core adopts an internal hollow transmission conductor. This structure not only ensures the transmission capacity of the transmission cable core, but also greatly reduces the overall weight of the composite cable. At the same time, it also expands the heat dissipation area of ​​the transmission conductor and improves the heat dissipation performance of the transmission cable core.

[0004] However, the above-mentioned composite cable forms a composite cable by surrounding the transmission cable core around the communication core, but the composite cable itself does not have a heat dissipation structure. The heat generated by the transmission cable core accumulates in the composite cable and cannot be quickly dissipated, affecting the heat dissipation effect of the composite cable. Utility Model Content

[0005] The utility model aims to provide a composite cable, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] A composite cable comprises a composite cable, wherein a plurality of support plates are vertically arranged at intervals inside the composite cable, a central hole is penetrated through the center of the support plate, and a plurality of through holes are penetrated horizontally through the support plate, an air inlet pipe is penetrated and plugged into the central hole of the support plate, and communication cables and conductive cables are respectively penetrated and plugged into the plurality of through holes of the support plate, a support frame is vertically fixed on the outer end surface of the support plate, and an exhaust pipe is penetrated and plugged horizontally in the support frame.

[0008] Furthermore, a nylon sleeve is horizontally fixed on the outer wall of the support frame, and an insulating sleeve is fixed on the outer end surface of the nylon sleeve.

[0009] Furthermore, a plurality of exhaust holes are evenly arranged on the outer circumferential surface of the air intake cylinder, and an air intake pipe is connected and fixed to one end of the air intake cylinder.

[0010] Furthermore, one end of the air intake pipe passes through the nylon sleeve and the insulating sleeve, and one end of the air intake pipe is fixed with a connecting seat.

[0011] Furthermore, an exhaust cavity with a hollow structure is opened in the exhaust pipe, and a plurality of air inlet holes are opened through the inner circumferential surface of the exhaust pipe.

[0012] Furthermore, one end of the exhaust cylinder is connected to the exhaust cavity and an exhaust pipe is fixed thereto, and the other end of the exhaust pipe is connected to a connecting shell and fixed thereto.

[0013] Compared with the prior art, the utility model has the following beneficial effects: during use, a plurality of support plates are arranged in the composite cable, and communication cables and conductive cables are separately installed in the through holes penetrated through the plurality of support plates. The separated communication cables and conductive cables prevent the heat generated by the conductive cables from affecting the signal transmission of the communication cables, and at the same time, an air intake cylinder penetrated through the central hole of the support plate guides external air into the air intake cylinder, and the external air is introduced into the composite cable through the air intake cylinder. The introduced air contacts the conductive cable to carry away the heat in the cable, and then the air carrying the heat enters the exhaust cylinder, and then the hot air is discharged to dissipate heat for the composite cable, thereby preventing the heat generated by the transmission cable core from accumulating in the composite cable, and the heat can be quickly dissipated and discharged, thereby ensuring the heat dissipation effect of the composite cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the composite cable in the embodiment of the utility model in the decomposed state;

[0018] Figure 4 It is a schematic diagram of the structure of the exhaust pipe in the embodiment of the utility model in the disassembled state;

[0019] Figure 5 It is a schematic structural diagram of the air intake cylinder in the exploded state in the embodiment of the utility model.

[0020] In the figure: 1. composite cable; 11. nylon sleeve; 12. insulating sleeve; 2. support plate; 21. center hole; 22. through hole; 23. communication cable; 24. conductive cable; 25. support frame; 3. air inlet cylinder; 31. exhaust hole; 32. air inlet pipe; 33. connecting seat; 4. exhaust cylinder; 41. exhaust cavity; 42. air inlet hole; 43. exhaust pipe; 44. connecting shell. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a composite cable comprises a composite cable 1, wherein a plurality of support plates 2 are vertically arranged at intervals inside the composite cable 1, a central hole 21 is penetrated through the center of the support plate 2, and a plurality of through holes 22 are horizontally penetrated through the support plate 2, an air inlet tube 3 is penetrated and inserted into the central hole 21 of the support plate 2, and a communication cable 23 and a conductive cable 24 are respectively penetrated and inserted into the plurality of through holes 22 of the support plate 2, a support frame 25 is vertically fixed on the outer end surface of the support plate 2, and an exhaust tube 4 is horizontally penetrated and inserted into the support frame 25, and when in use, a plurality of support plates 2 are arranged in the composite cable 1, and communication cables 23 and conductive cables 24 are separately installed in the through holes 22 penetrated through the plurality of support plates 2. 3 and the conductive cable 24, the communication cable 23 and the conductive cable 24 are separated and arranged to prevent the heat generated by the conductive cable 24 from affecting the signal transmission of the communication cable 23, and at the same time, the air intake cylinder 3 is penetrated through the central hole 21 on the support plate 2, and the external air is guided into the air intake cylinder 3, and the external air is introduced into the composite cable 1 through the air intake cylinder 3, and the introduced air contacts the conductive cable 24 to carry the heat in the cable, and then the air carrying the heat enters the exhaust cylinder 4, and then the hot air is discharged to dissipate the heat of the composite cable 1, thereby avoiding the heat generated by the transmission cable core from accumulating in the composite cable 1, and can quickly dissipate the heat, thereby ensuring the heat dissipation effect of the composite cable.

[0023] See also Figure 3 A nylon sleeve 11 is horizontally fixed on the outer wall of the support frame 25, and an insulating sleeve 12 is fixed on the outer end surface of the nylon sleeve 11. The nylon sleeve 11 is used to increase the overall wear resistance of the composite cable 1, and then the insulating sleeve 12 is used to increase the insulation of the composite cable 1.

[0024] See also Figure 5 A plurality of exhaust holes 31 are evenly arranged on the outer circumferential surface of the air intake cylinder 3, and an air intake pipe 32 is connected and fixed at one end of the air intake cylinder 3. One end of the air intake pipe 32 passes through the nylon sleeve 11 and the insulating sleeve 12, and a connecting seat 33 is fixed at one end of the air intake pipe 32. During use, the connecting seat 33 on the air intake pipe 32 is connected with an external air supply pipeline, and the air is guided into the air intake cylinder 3 through the air intake pipe 32, and then the introduced air is introduced into the interior of the composite cable 1 through the exhaust holes 31.

[0025] See also Figure 4 An exhaust cavity 41 with a hollow structure is opened in the exhaust tube 4, and a plurality of air inlet holes 42 are opened through the inner circumference of the exhaust tube 4. One end of the exhaust tube 4 is connected to the exhaust cavity 41 and an exhaust pipe 43 is fixed thereto, and the other end of the exhaust pipe 43 is connected to a connecting shell 44 and fixed thereto. During use, the air introduced into the composite cable 1 contacts the conductive cable 24 to carry away the heat in the cable, and then the air carrying the heat enters the exhaust tube 4, and the hot air is discharged from the exhaust pipe 43.

[0026] Working principle: During use, a plurality of support plates 2 are arranged in the composite cable 1, and communication cables 23 and conductive cables 24 are installed separately in the through holes 22 penetrated through the plurality of support plates 2. The separated communication cables 23 and conductive cables 24 prevent the heat generated by the conductive cable 24 from affecting the signal transmission of the communication cable 23. At the same time, an air intake cylinder 3 is penetrated through the central hole 21 on the support plate 2, and external air is guided into the air intake cylinder 3. External air is introduced into the composite cable 1 through the air intake cylinder 3. The introduced air contacts the conductive cable 24 to carry away the heat in the cable, and then the air carrying the heat enters the exhaust cylinder 4, and then the hot air is discharged to dissipate heat for the composite cable 1.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A composite cable, characterized in that: The invention comprises a composite cable (1), wherein a plurality of support plates (2) are vertically arranged at intervals inside the composite cable (1), a central hole (21) is formed through the center of the support plate (2), and a plurality of through holes (22) are formed through the support plate (2) horizontally, an air intake pipe (3) is inserted through the central hole (21) of the support plate (2), and communication cables (23) and conductive cables (24) are respectively inserted through the plurality of through holes (22) of the support plate (2), a support frame (25) is vertically fixed on the outer end surface of the support plate (2), and an exhaust pipe (4) is inserted through the support frame (25) horizontally.

2. A composite cable according to claim 1, characterized in that: A nylon sleeve (11) is horizontally fixed on the outer wall of the support frame (25), and an insulating sleeve (12) is sleeved and fixed on the outer end surface of the nylon sleeve (11).

3. A composite cable according to claim 2, characterized in that: A plurality of exhaust holes (31) are evenly distributed on the outer circumferential surface of the air intake cylinder (3), and an air intake pipe (32) is connected and fixed to one end of the air intake cylinder (3).

4. A composite cable according to claim 3, characterized in that: One end of the air intake pipe (32) passes through the nylon sleeve (11) and the insulating sleeve (12), and a connecting seat (33) is fixedly passed through one end of the air intake pipe (32).

5. A composite cable according to claim 2, characterized in that: The exhaust pipe (4) is provided with an exhaust cavity (41) of a hollow structure, and a plurality of air inlet holes (42) are provided through the inner circumferential surface of the exhaust pipe (4).

6. A composite cable according to claim 5, characterized in that: One end of the exhaust cylinder (4) is connected to the exhaust cavity (41) and is fixed with an exhaust pipe (43), and the other end of the exhaust pipe (43) is connected to and fixed with a connecting shell (44).

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