Automobile wire harness thermal shrinkage device

Abstract

The utility model relates to the technical field of automobile wire harness processing, and discloses an automobile wire harness thermal shrinkage device, which comprises a fixed box and an air heater, the inner wall of the bottom of the fixed box is fixedly connected with a plurality of fixed columns, the close sides of the plurality of fixed columns are fixedly connected with a pipeline, the rear side of the pipeline is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with the air heater. A square box is fixedly connected to the inner wall of the bottom of the fixed box, a rotating rod is rotatably connected to the interior of the square box, a rotating plate is fixedly connected to the exterior of the rotating rod, a cylinder is fixedly connected to the top of the rotating plate, a sleeve column sleeves the exterior of the cylinder, and an arc-shaped column is rotatably connected to the exterior of the sleeve column. According to the utility model, the hot-air blower can be assembled and disassembled, so that the hot-air blower can be conveniently disassembled, and technicians can more efficiently inspect and maintain the hot-air blower and replace faulty parts such as a motor and a heating element, thereby reducing the maintenance cost and downtime of equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wiring harness processing, especially relates to an automobile wiring harness heat shrinkage device. BACKGROUND

[0002] Automobile wiring harness processing is the process of combining different specifications of wires (such as copper wires), connectors, sheaths and other components into automobile wiring harnesses. In the automobile production process, when multiple automobile wires need to be combined into a wiring harness and insulated and sealed, a heat shrinkage device is used to shrink the heat shrink tube wrapped around the wire to make it tightly fit and provide insulation and protection. For example, in the engine compartment, the wires of numerous sensors and actuators are connected into a wiring harness to avoid the influence of high temperature, oil stains and humid environment on the wires.

[0003] There are complex circuit systems inside the automobile, and the wiring harness heat shrinkage device wraps the wires with a heat shrink tube, which tightly fits on the surface of the wiring harness after heating, effectively preventing current leakage and avoiding short circuits, providing a guarantee for the safe operation of the automobile circuit. For example, the wiring harness near the automobile engine may come into contact with some metal parts, and if there is no good insulation, it is easy to malfunction.

[0004] However, in the prior art, some heat shrinkage devices are difficult to disassemble the hot air blower, and when the hot air blower needs to be repaired or replaced parts, it is difficult to disassemble, which increases the repair time and cost. When the heating element of the hot air blower is damaged, the technician cannot replace it in time due to the difficulty of disassembly, which will make the whole heat shrinkage device stop working, affecting the production or repair progress of the automobile wiring harness. Therefore, an automobile wiring harness heat shrinkage device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides an automobile wiring harness heat shrinkage device, which aims to improve the problem of difficult disassembly of the hot air blower in the prior art, which increases the repair time and cost.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides an automobile wire harness heat shrinkage device, including fixed box and hot air machine, the bottom inner wall of fixed box is fixedly connected with a plurality of fixed column, the similar side of a plurality of fixed column is fixedly connected with pipeline, the rear side of pipeline is fixedly connected with the connecting pipe, the bottom inner wall of fixed box is fixedly connected with square box, the inside rotation of square box is connected with rotating rod, the outside of rotating rod is fixedly connected with rotating plate, the top of rotating plate is fixedly connected with cylinder, the outside of cylinder is equipped with sleeve column, the rear side of arc column is rotatably connected with sleeve, the inside of sleeve is screwly connected with threaded rod, the top inside of square box is equipped with square opening, the inner wall left and right sides of square opening are all slidably connected with square block, the top of square block is fixedly connected with square plate, the similar side of two square blocks is rotatably connected with connecting rod, the outside of rotating rod is fixedly connected with rotary plate, the bottom front and back sides of hot air machine are all fixedly connected with positioning column, the inside four corners of fixed box are all fixedly connected with support plate, the similar side of two support plates is equipped with recess, the inside of recess is slidably connected with wire harness subassembly,

[0008] As a further description of the above technical solutions:

[0009] The wire harness subassembly includes a sliding block, the outer surface of the sliding block is slidably connected to the inner wall of the recess, the top of the sliding block is fixedly connected with a sliding column, the top inner wall of the recess is fixedly connected with a housing, the inner wall of the housing is slidably connected with a circular plate, the top of the circular plate is fixedly connected with an extension spring, the similar side of both sliding blocks is fixedly connected with a rotating shaft one, and the similar side of both rotating shafts one is fixedly connected with a rotating wheel one.

[0010] As a further description of the above technical solutions:

[0011] The inner part of both support plates is rotatably connected with a rotating shaft two, and the outer surface of the rotating shaft two is fixedly connected with a rotating wheel two.

[0012] As a further description of the above technical solutions:

[0013] The rear side of the rotating wheel two on the left side is fixedly connected with a motor, and the outer surface of the sliding column is slidably connected to the inner wall of the housing.

[0014] As a further description of the above technical solutions:

[0015] The top of the extension spring is fixedly connected to the top inner wall of the housing, and the inner part of both sides of the fixed box is equipped with a wire inlet.

[0016] As a further description of the above technical solutions:

[0017] The top of the fixed box is rotationally connected with a box door, and the bottom of the two connecting rods is rotationally connected to the top of the rotary plate on the left and right sides.

[0018] As a further description of the above technical solution:

[0019] The right side of the threaded rod is fixedly connected with a rotary handle, and the left side of the threaded rod is fixedly connected with a limiting plate I;

[0020] As a further description of the above technical solution:

[0021] The top of the cylinder is rotationally connected to the limiting plate II, and the bottom of the two square plates is slidingly connected to the top of the square box on the left and right sides;

[0022] As a further description of the above technical solution:

[0023] The outside of the threaded rod is threadedly connected to the inside of the right side of the square box, and the right side of the square box is fixedly connected to the left side of one of the supporting plates;

[0024] As a further description of the above technical solution:

[0025] The inside of the square box is provided with positioning holes on the front and rear sides, and the inner wall of the positioning hole is clamped with the outside of the positioning column.

[0026] The utility model has the advantages of:

[0027] 1、In the utility model, after the positioning column is inserted into the positioning hole on the square box, the rotary handle drives the threaded rod to rotate by rotating the rotary handle, the threaded rod drives the sleeve to move, the sleeve drives the arc-shaped column to rotate, the sleeve column is driven to rotate by the arc-shaped column, the cylindrical column is driven to move by the sleeve column, the rotary plate is driven to rotate by the cylindrical column, the rotary plate is driven to rotate by the rotary rod, the rotary plate is driven to rotate by the connecting rod after the rotary rod is driven to rotate, the connecting rod is driven to slide by the square block, the square plate is driven to move by the square block, the installation and disassembly of the hot air blower are realized, then the hot air blower can be conveniently disassembled, technical personnel can more efficiently check, maintain and replace faulty components, such as motors, heating elements and the like, so that the maintenance cost and downtime of the equipment are reduced, the service life of the equipment is prolonged, the stable operation of the heat shrinkage device is ensured, and the continuity of automobile wire harness production or maintenance work is ensured.

[0028] 2、The utility model discloses a kind of automobile wire harness heat shrinkage devices, including fixed box, fixed column, pipeline, connecting pipe, square box, rotating rod, rotating plate, cylinder, sleeve column, arc column, sleeve, threaded rod, square opening, square block, square plate, connecting rod, rotary plate, hot air blower, positioning column, limit plate one, rotary handle, limit plate two, wire inlet, support plate, recess, sliding block, sliding column, shell, round plate, telescopic spring, rotating shaft one, rotating wheel one, rotating shaft two, rotating wheel two, motor, box door. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A kind of automobile wire harness heat shrinkage device is provided for the utility model, as shown in the figure.

[0030] Figure 2 The utility model discloses a kind of automobile wire harness heat shrinkage device's fixed box internal structure schematic view.

[0031] Figure 3 The utility model discloses a kind of automobile wire harness heat shrinkage device's square box internal structure schematic view.

[0032] Figure 4 For Figure 2 Enlarged view in A of

[0033] Legend:

[0034] 1, fixed box;2, fixed column;3, pipeline;4, connecting pipe;5, square box;6, rotating rod;7, rotating plate;8, cylinder;9, sleeve column;10, arc column;11, sleeve;12, threaded rod;13, square opening;14, square block;15, square plate;16, connecting rod;17, rotary plate;18, hot air blower;19, positioning column;20, limit plate one;21, rotary handle;22, limit plate two;23, wire inlet;24, support plate;25, recess;26, sliding block;27, sliding column;28, shell;29, round plate;30, telescopic spring;31, rotating shaft one;32, rotating wheel one;33, rotating shaft two;34, rotating wheel two;35, motor;36, box door. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0036] Refer to Figures 1 to 3The utility model provides an embodiment: a kind of automobile wire harness heat shrink device, the bottom inner wall of fixed box 1 is fixedly connected with multiple fixed columns 2, the similar side of multiple fixed columns 2 is fixedly connected with pipeline 3, pipeline 3 is as the passage that wire harness passes, guide automobile line enters heat shrink region, it is connected with connecting pipe 4, ensure that the hot air generated by hot air machine 18 can be circulated in pipeline 3, make heat shrink tube even heat, also protect wire harness from outside interference in heat shrink process, help to improve heat shrink effect and the processing precision of wire harness, the rear side of pipeline 3 is fixedly connected with connecting pipe 4, the bottom inner wall of fixed box 1 is fixedly connected with square box 5, rotating rod 6 is rotatably connected in the inside of square box 5, rotating plate 7 is fixedly connected on the outside of rotating rod 6, cylindrical 8 is fixedly connected on the top of rotating plate 7, sleeve column 9 is set on the outside of cylindrical 8, arc column 10 is rotatably connected on the outside of sleeve column 9, sleeve 11 is rotatably connected on the rear side of arc column 10, threaded rod 12 is screwly connected in the inside of sleeve 11, by the rotation of rotating handle 21, threaded rod 12 rotates in sleeve 11 and drives sleeve 11 linearly moves, to realize the control of entire device, and operating personnel can easily complete the installation and disassembly of hot air machine 18 by operating rotating handle 21, improve the maintenance convenience of equipment, square opening 13 is formed in the top inside of square box 5, square block 14 is slidably connected on the left and right sides of the inner wall of square opening 13, square plate 15 is fixedly connected on the top of square block 14, connecting rod 16 is rotatably connected on the similar side of two square blocks 14, rotating plate 17 is fixedly connected on the outside of rotating rod 6, rotating plate 17 transmits rotating power to square block 14 by connecting rod 16, to realize the installation and disassembly control of hot air machine 18, and hot air machine 18 is the key component that generates heat, and the positioning column 19 of the front and rear sides of its bottom is used for accurate positioning and fixed with square box 5, so that hot air machine 18 keeps stable when working, ensure that hot air blows to the part that needs heat shrink, to realize that heat shrink tube is heated and shrinks, the front and rear sides of the bottom of hot air machine 18 are fixedly connected with positioning column 19, the inside four corners of fixed box 1 are fixedly connected with support plate 24, the similar side of two support plates 24 is equipped with recess 25, wire harness assembly is slidably connected in the inside of recess 25,

[0037] Refer to Figures 1 to 3The bundle assembly comprises a sliding block 26, the outer part of the sliding block 26 is slidingly connected to the inner wall of the groove 25, the top of the sliding block 26 is fixedly connected with a sliding column 27, the top inner wall of the groove 25 is fixedly connected with a shell 28, the inner wall of the shell 28 is slidingly connected with a round plate 29, the top of the round plate 29 is fixedly connected with an extension spring 30, the bottom of the round plate 29 is connected with the sliding column 27 and moves up and down in the shell 28 under the driving of the sliding column 27, and the fixing and loosening of the automobile wire are realized by compressing or releasing the extension spring 30, which is a key component for realizing elastic fixing in the bundle assembly, the flexible movement performance and reliable connection mode ensure that the automobile wire can be firmly fixed, improve the quality of automobile wire harness processing, the top of the round plate 29 is fixedly connected with the extension spring 30, the proximal side of the two sliding blocks 26 is fixedly connected with a rotating shaft one 31, and the proximal side of the two rotating shafts one 31 is fixedly connected with a rotating wheel one 32.

[0038] With reference to Figures 1 to 3 The inner part of the two support plates 24 is rotatably connected with a rotating shaft two 33, the outer part of the rotating shaft two 33 is fixedly connected with a rotating wheel two 34, the rear side of the left rotating wheel two 34 is fixedly connected with a motor 35, the motor 35 is fixedly connected to the rear side of the left rotating wheel two 34, and the motor 35 provides power for the rotation of the rotating shaft two 33, thereby realizing the automatic conveying of the automobile wire, which is one of the core components of the automobile wire harness heat shrinkage device for realizing automatic operation, the starting and stopping and the rotating speed of the motor 35 can be controlled to accurately control the conveying speed and position of the automobile wire, improve the efficiency and quality of automobile wire harness processing, reduce labor costs, the outer part of the sliding column 27 is slidingly connected to the inner wall of the shell 28, the top of the extension spring 30 is fixedly connected to the top inner wall of the shell 28, the inner part of the left and right sides of the fixed box 1 is provided with a wire inlet 23, the top of the fixed box 1 is rotatably connected with a box door 36, the box door 36 is rotatably connected to the top of the fixed box 1, which is convenient for operators to operate, maintain and overhaul the components in the fixed box 1, and at the same time, closing the box door 36 during work can protect the internal components from external dust, debris and other interference, ensure the normal operation of the heat shrinkage device, improve the reliability and service life of the equipment, and provide a good working environment for the processing of automobile wire harness, the bottom of the two connecting rods 16 is rotatably connected to the top of the left and right sides of the rotating plate 17, the right side of the threaded rod 12 is fixedly connected with a rotating handle 21, the left side of the threaded rod 12 is fixedly connected with a limiting plate one 20, the top of the cylinder 8 is rotatably connected to the limiting plate two 22, the bottom of the two square plates 15 is slidingly connected to the top of the left and right sides of the square box 5, the outer part of the threaded rod 12 is threadedly connected to the right inner part of the square box 5, the right side of the square box 5 is fixedly connected to the left side of one of the support plates 24, the inner part of the square box 5 is provided with a positioning hole on the front and rear sides, and the inner wall of the positioning hole is clamped with the outer part of the positioning column 19.

[0039] Working principle: when the hot air machine 18 needs to be installed, after the positioning column 19 is inserted into the positioning hole on the square box 5, the rotating handle 21 is rotated, the rotating handle 21 drives the threaded rod 12 to rotate, the threaded rod 12 drives the sleeve 11 to move, the sleeve 11 drives the arc column 10 to rotate, the arc column 10 drives the sleeve column 9 to rotate, the sleeve column 9 drives the cylinder 8 to move, the cylinder 8 drives the rotating plate 7 to rotate, the rotating plate 7 drives the rotating rod 6 to rotate, after the rotating rod 6 drives the rotating plate 17 to rotate, the rotating plate 17 drives the connecting rod 16 to rotate, the connecting rod 16 drives the square block 14 to slide, the square block 14 drives the square plate 15 to move, the installation and disassembly of the hot air machine 18 are realized, and then the hot air machine 18 can be conveniently disassembled, technical personnel can more efficiently check, maintain and replace faulty parts, thereby reducing equipment maintenance cost and downtime, prolonging the service life of the equipment, ensuring the stable operation of the heat shrinkage device, and ensuring the continuity of the automobile wire harness production or maintenance work.

[0040] When the automobile wire needs to be fixed, the automobile wire is inserted from the wire inlet 23, the automobile wire enters the inside of the pipeline 3 between the rotating wheel one 32 and the rotating wheel two 34, the motor 35 is started, the motor 35 drives the rotating shaft two 33 to rotate, the rotating shaft two 33 drives the rotating wheel two 34 to rotate, the automobile wire drives the rotating wheel one 32 to move, the rotating wheel one 32 drives the rotating shaft one 31 to move, the rotating shaft one 31 drives the sliding block 26 to slide, the sliding block 26 drives the sliding column 27 to move, the sliding column 27 drives the circular plate 29 to move, after the circular plate 29 compresses the extension spring 30, the automobile wire is fixed, and the operator does not need to frequently adjust the wire harness position during the heat shrinkage operation, the fixing device can ensure that the wire harness is accurately located at the appropriate position, so that the heat shrinkage process is smoothly carried out, and the operation time and rework times are reduced.

[0041] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A kind of automobile wiring harness heat shrink device, including fixed box (1) and hot air machine (18), it is characterized by: The bottom inner wall of the fixed box (1) is fixedly connected with a plurality of fixed columns (2), the proximal side of the plurality of fixed columns (2) is fixedly connected with a pipeline (3), the rear side of the pipeline (3) is fixedly connected with a connecting pipe (4), the bottom inner wall of the fixed box (1) is fixedly connected with a square box (5), the inside of the square box (5) is rotatably connected with a rotating rod (6), the outside of the rotating rod (6) is fixedly connected with a rotating plate (7), the top of the rotating plate (7) is fixedly connected with a cylinder (8), the outside of the cylinder (8) is sleeved with a sleeve column (9), the outside of the sleeve column (9) is rotatably connected with an arc column (10), the rear side of the arc column (10) is rotatably connected with a sleeve (11), the inside of the sleeve (11) is threadedly connected with a threaded rod (12), the top end inside of the square box (5) is provided with a square opening (13), the inner walls of the square opening (13) are slidably connected with square blocks (14) on the left and right sides, the top of the square block (14) is fixedly connected with a square plate (15), the proximal side of the two square blocks (14) is rotatably connected with a connecting rod (16), the outside of the rotating rod (6) is fixedly connected with a rotating plate (17), the bottom of the hot air machine (18) is fixedly connected with positioning columns (19) on the front and rear sides, the inside of the fixed box (1) is fixedly connected with support plates (24) at the four corners, the proximal side of the two support plates (24) is provided with a groove (25), and the inside of the groove (25) is slidably connected with a wire binding assembly.

2. The heat shrink device for automotive wiring harness of claim 1, wherein: The wire binding assembly comprises a sliding block (26), the outside of the sliding block (26) is slidably connected to the inner wall of the groove (25), the top of the sliding block (26) is fixedly connected with a sliding column (27), the top inner wall of the groove (25) is fixedly connected with a housing (28), the inner wall of the housing (28) is slidably connected with a circular plate (29), the top of the circular plate (29) is fixedly connected with an extension spring (30), the proximal side of the two sliding blocks (26) is fixedly connected with a rotating shaft one (31), and the proximal side of the two rotating shafts one (31) is fixedly connected with a rotating wheel one (32).

3. A heat shrink device for a vehicle wiring harness as defined in claim 2, wherein: The inside of the two support plates (24) is rotatably connected with a rotating shaft two (33), and the outside of the rotating shaft two (33) is fixedly connected with a rotating wheel two (34).

4. The automotive wiring harness heat shrink device of claim 3, wherein: The rear side of the rotating wheel two (34) on the left side is fixedly connected with a motor (35), and the outside of the sliding column (27) is slidably connected to the inner wall of the housing (28).

5. The automotive wire harness heat shrink device of claim 2, wherein: The top of the extension spring (30) is fixedly connected to the top inner wall of the housing (28), and the inside of the fixed box (1) is provided with a wire inlet (23) on the left and right sides.

6. The automotive wire harness heat shrink device of claim 1, wherein: The top of the fixed box (1) is rotatably connected with a box door (36), and the bottom of the two connecting rods (16) is rotatably connected to the top left and right sides of the rotating plate (17).

7. The heat shrink device for automotive wiring harnesses of claim 1, wherein: The right side of the threaded rod (12) is fixedly connected with a rotating handle (21), and the left side of the threaded rod (12) is fixedly connected with a limiting plate one (20).

8. The automotive wiring harness heat shrink device of claim 1, wherein: The top of the cylinder (8) is rotationally connected with a limiting plate two (22), and the bottom of the two square plates (15) is slidably connected with the top of the square box (5) on the left and right sides.

9. The automotive wire harness heat shrink device of claim 1, wherein: The outer part of the threaded rod (12) is threadedly connected with the right inner part of the square box (5), and the right side of the square box (5) is fixedly connected with the left side of one of the supporting plates (24).

10. The automotive wire harness heat shrink device of claim 1, wherein: The inner wall of the positioning hole is clamped with the outer part of the positioning column (19).

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