Military fire control multi-pair cold-resistant and high-temperature-resistant combined wire harness cable

Abstract

The utility model discloses a military fire control multi-pair cold-resistant and high-temperature-resistant combined wire harness cable, which comprises a main body, the side surface of the main body is fixedly connected with a connecting shell, the side surface of the connecting shell is in threaded connection with a screw, the side inner wall of the connecting shell is fixedly connected with a telescopic rod, and the output end of the telescopic rod is fixedly connected with a clamping plate. The side surface of the main body is fixedly connected with an insertion column, and the side surface of the main body is fixedly connected with a conductive column. According to the structure, through mutual cooperation of the clamping plates, the telescopic rods, the inserting columns, the inserting grooves, the connecting blocks and the screws, two cables can be stably connected, good contact performance of the wiring harness cables is guaranteed, disassembly and assembly of the cables are facilitated, maintenance can be facilitated when the cables are damaged, the two cables with different thicknesses can be assembled, and the maintenance efficiency is improved. And meanwhile, the thermal insulation layer and the fireproof layer in the cable are matched with each other, so that the cold resistance and the high temperature resistance of the cable can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness cables, in particular to a multi-pair cold-resistant and high-temperature-resistant combined wire harness cable for military fire control. Background Art

[0002] Military combined wiring harness cables are mainly used for radar signal cables, electronic command cables, data transmission cables, etc., which can ensure the effective operation of military equipment.

[0003] Military combined wiring harness cables organize the wiring harnesses in the circuit together to improve the reliability and stability of the circuit, facilitate troubleshooting and maintenance, and reduce the occurrence of faults. The existing combined wiring harness cables mainly reduce the wear of the device through the cooperation of wear-resistant layers, protective layers, heat insulation layers, card slots, installation slots and battery cells, improve the aesthetics of the cable, and extend the service life of the device. However, during the use of the cable, the cable may not be long enough and the cable needs to be assembled. The existing device is inconvenient to assemble and disassemble the cable. After searching, it was found that the technical solution provided by the utility model with application number CN202320699621.8 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide multiple pairs of cold-resistant and high-temperature resistant combined wiring harness cables for military fire control. Through the cooperation of splints, telescopic rods, plugs, slots, connecting blocks and screws, two cables can be firmly connected, ensuring good contact of the wiring harness cables, facilitating cable disassembly and assembly, and facilitating repair when the cables are damaged. In addition, two cables of different thicknesses can be assembled, thereby improving the practicability of the device. At the same time, the cooperation between the thermal insulation layer and the fireproof layer in the cable can improve the cold resistance and high temperature resistance of the cable.

[0005] To achieve the above purpose, the utility model also provides the above main body, the side surface of the main body is fixedly connected with a connection shell, the side surface of the connection shell is threaded with a screw, the side inner wall of the connection shell is fixedly connected with a telescopic rod, the telescopic rod cooperates with a clamping plate, and cables of different thicknesses can be fixed on the device, the output end of the telescopic rod is fixedly connected with a clamping plate, and the side surface of the main body is fixedly connected with a plug column;

[0006] A conductive column is fixedly connected to the side surface of the main body, a wiring harness is movably connected to the side surface of the conductive column, a triangular bracket is fixedly connected to the side surface of the wiring harness, the triangular bracket can ensure that the wiring harness will not be damaged due to collision, thereby extending the service life of the cable, a thermal insulation layer is fixedly connected to the side surface of the thermal insulation layer, a fireproof layer is fixedly connected to the side surface of the fireproof layer, an outer protective layer is fixedly connected to the side surface of the outer protective layer, and a connecting block is fixedly connected to the side surface of the outer protective layer.

[0007] According to the military fire control multi-pair cold-resistant and high-temperature-resistant combined wiring harness cable, the side surface of the connecting block is provided with a slot, and the side surface of the main body is provided with a groove.

[0008] According to the military fire control multi-pair cold-resistant and high-temperature resistant combined wiring harness cable, the side surface of the plug post is slidably connected to the slot, and the mutual cooperation between the plug post and the slot can firmly connect the cable to the device, and the side surface of the outer protective layer is movably connected to the groove.

[0009] According to the military fire control multi-pair cold-resistant and high-temperature-resistant combined wiring harness cable, the side surface of the screw is threadedly connected to the plug post, and the side surface of the screw is threadedly connected to the connecting block.

[0010] According to the military fire control multi-pair cold-resistant and high-temperature-resistant combined wire harness cable, the side surface of the outer protective layer is movably connected to the clamping plate, and the side surface of the wire harness is fixedly connected to the insulation layer.

[0011] According to the military fire control multi-pair cold-resistant and high-temperature resistant combined wiring harness cable, the side surface of the triangular bracket is movably connected to the conductive column, and the material of the fireproof layer is glass fiber, and the fireproof layer can improve the high temperature resistance of the cable.

[0012] According to the military fire control multi-pair cold-resistant and high-temperature-resistant combined wiring harness cable, the side surface of the connecting block is in contact with the connecting shell, and the side surface of the connecting block is movably connected to the clamping plate.

[0013] According to the military fire control multi-pair cold-resistant and high-temperature-resistant combined wire harness cable, the material of the thermal insulation layer is mineral wool, and the thermal insulation layer can improve the cold resistance of the cable.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a multi-pair cold-resistant and high-temperature-resistant combined wire harness cable for military fire control of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a multi-pair cold-resistant and high-temperature-resistant combined wire harness cable for military fire control of the utility model;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4This is a partial structural exploded diagram of the utility model of a military fire control multi-pair cold-resistant and high-temperature resistant combined wiring harness cable.

[0020] Legend:

[0021] 1. Main body; 2. Connecting shell; 3. Screws; 4. Telescopic rod; 5. Clamp; 6. Outer protective layer; 7. Triangular bracket; 8. Wiring harness; 9. Fireproof layer; 10. Insulation layer; 11. Conductive column; 12. Connecting block; 13. Plug column; 14. Groove; 15. Slot. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment of the military fire control multi-pair cold-resistant and high-temperature resistant combined wiring harness cable includes a main body 1, a side surface of the main body 1 is provided with a groove 14, the side surface of the main body 1 is fixedly connected with a connecting shell 2, the side surface of the connecting shell 2 is threadedly connected with a screw 3, the side surface of the screw 3 is threadedly connected to the column 13, the side surface of the screw 3 is threadedly connected to the connecting block 12, the side inner wall of the connecting shell 2 is fixedly connected with a telescopic rod 4, the telescopic rod 4 cooperates with the splint 5, and can fix cables of different thicknesses on the device, the output end of the telescopic rod 4 is fixedly connected with the splint 5, and the side surface of the main body 1 is fixedly connected with the column 13.

[0024] The side surface of the main body 1 is fixedly connected with a conductive column 11, and the side surface of the conductive column 11 is movably connected with a wire harness 8. The side surface of the wire harness 8 is fixedly connected with a triangular bracket 7, and the side surface of the triangular bracket 7 is movably connected with the conductive column 11. The triangular bracket 7 can ensure that the wire harness 8 will not be damaged due to collision, thereby extending the service life of the cable. The side surface of the triangular bracket 7 is fixedly connected with a thermal insulation layer 10, and the material of the thermal insulation layer 10 is mineral wool. The thermal insulation layer 10 can improve the cold resistance of the cable. The side surface of the thermal insulation layer 10 is fixedly connected with a fireproof layer 9, and the material of the fireproof layer 9 is The material is glass fiber, and the fireproof layer 9 can improve the high temperature resistance of the cable. The side surface of the fireproof layer 9 is fixedly connected with the outer protective layer 6, and the side surface of the outer protective layer 6 is movably connected with the clamping plate 5, and the side surface of the outer protective layer 6 is movably connected with the groove 14. The side surface of the outer protective layer 6 is fixedly connected with the connecting block 12, and the side surface of the connecting block 12 is in contact with the connecting shell 2, and the side surface of the connecting block 12 is movably connected with the clamping plate 5. The side surface of the connecting block 12 is provided with a slot 15, and the side surface of the plug post 13 is slidably connected with the slot 15. The cooperation between the plug post 13 and the slot 15 can firmly connect the cable to the device.

[0025] Working principle: first align the plug 13 on the main body 1 with the slot 15 on the connecting block 12, then insert the outer protective layer 6 into the groove 14, and when the cable is connected to the main body 1, screw the screw 3 into the connecting block 12 through the screw 3 to fix the plug 13 and the connecting block 12, then open the telescopic rod 4, and the telescopic rod 4 drives the clamping plate 5 to move to fix the cable.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable, characterized in that: include: A main body (1), the side surface of the main body (1) is fixedly connected to a connection shell (2), the side surface of the connection shell (2) is threadedly connected to a screw (3), the side inner wall of the connection shell (2) is fixedly connected to a telescopic rod (4), the output end of the telescopic rod (4) is fixedly connected to a clamping plate (5), and the side surface of the main body (1) is fixedly connected to a plug post (13); The side surface of the main body (1) is fixedly connected to a conductive column (11), the side surface of the conductive column (11) is movably connected to a wiring harness (8), the side surface of the wiring harness (8) is fixedly connected to a triangular bracket (7), the side surface of the triangular bracket (7) is fixedly connected to a thermal insulation layer (10), the side surface of the thermal insulation layer (10) is fixedly connected to a fireproof layer (9), the side surface of the fireproof layer (9) is fixedly connected to an outer protective layer (6), and the side surface of the outer protective layer (6) is fixedly connected to a connecting block (12).

2. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1 is characterized in that: The side surface of the connection block (12) is provided with a slot (15), and the side surface of the main body (1) is provided with a groove (14).

3. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 2 is characterized in that: The side surface of the plug post (13) is slidably connected to the slot (15), and the side surface of the outer protective layer (6) is movably connected to the groove (14).

4. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1 is characterized in that: The side surface of the screw (3) is threadedly connected to the plug post (13), and the side surface of the screw (3) is threadedly connected to the connection block (12).

5. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1 is characterized in that: The side surface of the outer protective layer (6) is movably connected to the clamping plate (5), and the side surface of the wiring harness (8) is fixedly connected to the thermal insulation layer (10).

6. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1, characterized in that: The side surface of the triangular bracket (7) is movably connected to the conductive column (11), and the material of the fireproof layer (9) is glass fiber.

7. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1 is characterized in that: The side surface of the connection block (12) is in contact with the connection shell (2), and the side surface of the connection block (12) is movably connected to the clamping plate (5).

8. The military fire control multi-pair cold-resistant and high-temperature resistant combined wire harness cable according to claim 1, characterized in that: The material of the thermal insulation layer (10) is mineral wool.

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