A communication harness

Abstract

The utility model relates to the technical field of wire harnesses, and specifically discloses a communication wire harness, including a wire harness insulating sleeve, a conductor layer and an insulating inner core, wherein the conductor layer is clamped to the outside of the insulating inner core, and the conductor layer and the insulating inner core are both located inside the wire harness insulating sleeve, and a wire arrangement notch consistent with the diameter of the conductor layer is provided on the outside of the wire harness insulating sleeve, a sealing strip is embedded and installed inside the wire arrangement notch, and covers are embedded and installed at both ends of the wire harness insulating sleeve. The technical solution of the utility model is that the wire harness insulating sleeve is clamped to the sealing strip by a bite-type embedded assembly method, so that the sealing strip can be easily removed. When a conductor layer inside the wire harness insulating sleeve is damaged, it is only necessary to take out the damaged wire from the wire arrangement notch of the wire harness insulating sleeve and insert a replacement wire, and then assemble the sealing strip to replace the damaged wire without loss, thereby ensuring the effect of overall wire harness reuse.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a communication wire harness. Background Art

[0002] A communication harness refers to a bundle of multiple wires or optical fibers bundled together in a certain way to form an integral bundle structure. Communication harnesses are commonly used in electronic equipment, communication systems, industrial control systems and other fields to transmit signals, electricity or data. When the existing harness is in use, due to the fixed structure, when a single branch line is damaged, it can only be replaced as a whole, resulting in a waste of resources. The application number (202221603876.1) is retrieved, and a communication equipment harness is disclosed, including a support column, the circumferential side wall of the support column is fixedly sleeved with a plurality of support plates distributed in an array, the circumferential side walls of the support plates are each provided with a plurality of notches distributed in an array, and the plurality of support plates are jointly installed with a plurality of branches distributed in an array through the notches.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: the above-mentioned wiring harness adopts a split insulating shell to realize the detachable insulation layer, so that the internal single wiring harness can be easily replaced, but the detachable insulation layer structure requires the use of a relatively small fastening structure, which cannot meet the flatness of the overall wire after splicing, and there is a protruding fastening structure shape, which affects the appearance. At the same time, even after the above-mentioned detachable insulation layer structure is bound, the sealing performance and protection performance are poor, which needs to be improved. Therefore, we propose a communication wiring harness. Utility Model Content

[0004] The purpose of the utility model is to provide a communication wiring harness, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a communication wiring harness, including a wiring harness insulating sleeve, a conductor layer and an insulating inner core, the conductor layer is clamped to the outside of the insulating inner core, the conductor layer and the insulating inner core are both located inside the wiring harness insulating sleeve, a wiring arrangement notch consistent with the diameter of the conductor layer is opened on the outside of the wiring harness insulating sleeve, a sealing strip is embedded and installed inside the wiring arrangement notch, sealing covers are embedded and installed at both ends of the wiring harness insulating sleeve, the conductor layer passes through the sealing cover and extends to the outside of the sealing cover.

[0006] As a preferred implementation of the technical solution of the present application, the middle layers of the wiring harness insulation sleeve and the sealing strip are filled with a metal mesh layer one and a metal mesh layer two respectively.

[0007] As a preferred implementation of the technical solution of the present application, both sides of the wiring notch are provided with a card slot with an isosceles trapezoidal cross-section, and both sides of the sealing strip are fixedly provided with a card block with an isosceles trapezoidal cross-section.

[0008] As a preferred implementation of the technical solution of the present application, the sealing strip is an arc-shaped plate, and the sealing strip is aligned with the center of the wire harness insulation sleeve.

[0009] As a preferred implementation of the technical solution of the present application, a plurality of grooves are arranged around the surface of the insulating inner core, and the number of the grooves is consistent with the number of the conductor layers.

[0010] As a preferred implementation of the technical solution of the present application, a threading hole is opened on the surface of the cover to be embedded with the wire layer, and the cover is integrally formed with a slot frame, and the wiring harness insulation sleeve and the sealing strip are both embedded and assembled inside the slot frame.

[0011] As a preferred implementation of the technical solution of the present application, a thin protective cover is provided on the wiring harness insulation cover and the outer cover of the sealing strip.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The technical solution of the application adopts a bite-type embedded assembly method to connect the wire harness insulation sleeve with the sealing strip, so that the sealing strip can be easily removed. When a wire layer inside the wire harness insulation sleeve is damaged, it is only necessary to remove the damaged wire from the wire arrangement notch of the wire harness insulation sleeve and insert a replacement wire. After that, the sealing strip is assembled to replace the damaged wire without loss, thereby ensuring the reuse of the entire wire harness.

[0014] 2. The technical solution of the present application is to nest covers at both ends of the wiring harness insulation sleeve, which is beneficial to improve the connection stability between the wiring harness insulation sleeve and the sealing strip, and at the same time improve the sealing inside the wiring harness insulation sleeve. The insulating core is used to isolate multiple wire layers so that the wire layers do not affect each other, thereby improving line safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a stereogram of a communication harness of the utility model;

[0017] Figure 2 This is a top view of a communication wiring harness of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the sealing cover of the utility model;

[0019] Figure 4 This is a front view of the wiring harness insulation sleeve of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the sealing strip of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the wiring harness insulation sleeve of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the insulating inner core of the utility model.

[0023] In the figure: 1. Wire harness insulation sleeve; 101. Card slot; 2. Sealing strip; 201. Card block; 3. Metal shielding layer; 301. Metal mesh layer one; 302. Metal mesh layer two; 4. Wire layer; 5. Insulating inner core; 501. Groove; 6. Cover; 601. Card slot frame; 602. Threading hole; 7. Thin protective sleeve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1, as Figure 1-7 As shown, the utility model provides a technical solution: a communication wiring harness, including a wiring harness insulating sleeve 1, a wire layer 4 and an insulating inner core 5, the wire layer 4 is clamped on the outside of the insulating inner core 5, the wire layer 4 and the insulating inner core 5 are both located inside the wiring harness insulating sleeve 1, a wiring arrangement notch consistent with the diameter of the wire layer 4 is opened on the outside of the wiring harness insulating sleeve 1, a sealing strip 2 is embedded and installed inside the wiring arrangement notch, covers 6 are embedded and installed at both ends of the wiring harness insulating sleeve 1, the wire layer 4 passes through the cover 6 and extends to the outside of the cover 6.

[0026] In a specific embodiment of the present utility model, the number of the wire layer 4 and the groove 501 are both four, the inner diameter of the groove 501 is consistent with the diameter of the wire layer 4, so that the wire layer 4 can be firmly clamped inside the groove 501, the shape of the sealing strip 2 is consistent with the shape of the wiring notch of the wiring harness insulation sleeve 1, when the clamping block 201 of the sealing strip 2 is clamped inside the clamping groove 101 of the wiring notch of the wiring harness insulation sleeve 1, since the clamping block 201 and the clamping groove 101 are both isosceles trapezoids, the movement of the sealing strip 2 can be restricted after the sealing strip 2 is clamped with the wiring notch, and then the clamping groove frame 601 of the cover 6 is clamped on the outside of the wiring harness insulation sleeve 1 and the sealing strip 2, so that the sealing strip 2 and the wiring notch are stably clamped and installed, the inner diameter width of the clamping groove frame 601 is consistent with the thickness of the wiring harness insulation sleeve 1, and the diameter of the wire layer 4 is consistent with the diameter of the threading hole 602.

[0027] In the preferred technical solution, the middle layers of the wiring harness insulation sleeve 1 and the sealing strip 2 are filled with metal mesh layer 1 301 and metal mesh layer 2 302 respectively, and the metal mesh layer 1 301 and the metal mesh layer 2 302 form a metal shielding layer 3, thereby preventing the communication harness from being affected by external electromagnetic fields.

[0028] In the preferred technical solution, a card slot 101 with an isosceles trapezoidal cross-section is provided on both sides of the wiring notch, and a card block 201 with an isosceles trapezoidal cross-section is fixedly provided on both sides of the sealing strip 2. Since the card block 201 and the card slot 101 are both isosceles trapezoidal, the movement of the sealing strip 2 can be restricted after the sealing strip 2 is clamped with the wiring notch.

[0029] In the preferred technical solution, the sealing strip 2 is an arc-shaped plate, and the sealing strip 2 is aligned with the center of the wire harness insulating sleeve 1, so that the sealing strip 2 and the wire harness insulating sleeve 1 can form a complete circle.

[0030] In the preferred technical solution, a plurality of grooves 501 are provided around the surface of the insulating core 5. The number of the grooves 501 is consistent with the number of the conductor layers 4. The number of the conductor layers 4 and the number of the grooves 501 are both four. The inner diameter of the groove 501 is consistent with the diameter of the conductor layer 4, so that the conductor layer 4 can be firmly clamped inside the groove 501.

[0031] In the preferred technical solution, a threading hole 602 is provided on the surface of the cover 6 for inlaying with the conductor layer 4. The cover 6 is integrally formed with a slot frame 601. The wiring harness insulating sleeve 1 and the sealing strip 2 are both inlaid and assembled inside the slot frame 601. The slot frame 601 of the cover 6 is snapped onto the outside of the wiring harness insulating sleeve 1 and the sealing strip 2, so that the sealing strip 2 is stably snap-fitted and installed with the wiring notch.

[0032] In the preferred technical solution, a thin protective sleeve 7 is provided outside the wiring harness insulation sleeve 1 and the sealing strip 2, and the thin protective sleeve 7 is used to improve the sealing performance of the wiring harness insulation sleeve 1 and the sealing strip 2 after assembly.

[0033] Working principle: The conductor layer 4 is clamped into the groove 501 of the insulating core 5, the insulating core 5 is placed as a whole into the wiring harness insulation sleeve 1, the block 201 of the sealing strip 2 is clamped into the slot 101 of the wiring notch of the wiring harness insulation sleeve 1, and then the sealing strip 2 is aligned with the front and rear end surfaces of the wiring harness insulation sleeve 1, the cover 6 is assembled to the front and rear end surfaces of the wiring harness insulation sleeve 1, and the slot frame 601 is clamped on the outside of the wiring harness insulation sleeve 1 and the sealing strip 2, the conductor layer 4 passes through the threading hole 602, the metal mesh layer 1 301 and the metal mesh layer 2 302 form a metal shielding layer 3, thereby preventing the communication harness from being affected by the external electromagnetic field.

Claims

1. A communication harness, characterized in that: The invention comprises a wiring harness insulating sleeve (1), a conductor layer (4) and an insulating inner core (5), wherein the conductor layer (4) is clamped to the outside of the insulating inner core (5), and the conductor layer (4) and the insulating inner core (5) are both located inside the wiring harness insulating sleeve (1); a wire arrangement notch having a diameter consistent with that of the conductor layer (4) is provided on the outside of the wiring harness insulating sleeve (1), a sealing strip (2) is embedded and installed inside the wire arrangement notch, and sealing covers (6) are embedded and installed at both ends of the wiring harness insulating sleeve (1); the conductor layer (4) passes through the sealing cover (6) and extends toward the outside of the sealing cover (6).

2. A communication harness according to claim 1, characterized in that: The intermediate layers of the wiring harness insulation sleeve (1) and the sealing strip (2) are filled with a first metal mesh layer (301) and a second metal mesh layer (302), respectively.

3. A communication harness according to claim 1, characterized in that: A clamping groove (101) with an isosceles trapezoidal cross section is provided on both sides of the cable arrangement notch, and a clamping block (201) with an isosceles trapezoidal cross section is fixedly provided on both sides of the sealing strip (2).

4. A communication harness according to claim 3, characterized in that: The sealing strip (2) is an arc-shaped plate, and the sealing strip (2) is arranged to be aligned with the center of the wire harness insulation sleeve (1).

5. A communication harness according to claim 1, characterized in that: A plurality of grooves (501) are formed around the surface of the insulating inner core (5), and the number of the grooves (501) is the same as the number of the conductor layer (4).

6. A communication harness according to claim 1, characterized in that: The surface of the cover (6) is provided with a threading hole (602) for being embedded with the conductor layer (4), and the cover (6) is integrally formed with a slot frame (601), and the wiring harness insulating sleeve (1) and the sealing strip (2) are both embedded and assembled inside the slot frame (601).

7. A communication harness according to claim 1, characterized in that: The wiring harness insulation sleeve (1) and the sealing strip (2) are covered externally with a thin protective sleeve (7).

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