Automobile communication wire harness

Abstract

The utility model belongs to the technical field of communication wire harnesses, and particularly relates to an automobile communication wire harness, which comprises a wear-resistant sleeve and further comprises a plastic-coated aluminum strip fixedly arranged on the inner wall of the wear-resistant sleeve, the plastic-coated aluminum strip, a moisture-proof layer, a fire-retardant layer and an anti-creeping layer are arranged through the wear-resistant sleeve, and then the plastic-coated aluminum strip is used for providing electromagnetic shielding protection. Influence of external interference on communication signals is prevented, the moisture-proof layer prevents moisture from eroding the interior of the wire harness, and the fire-resistant layer enhances fire resistance of the wire harness and prevents the wire harness from burning or melting when a fire occurs, so that safety of a pipeline system and nearby equipment and personnel is protected. The anti-creeping layer is used for preventing current leakage or interference and protecting stable transmission signals of the communication wire harness, the plastic-coated aluminum tape, the damp-proof layer, the fire-retardant layer and the anti-creeping layer are used in cooperation, damage to the wire harness caused by fire disasters can be avoided, damage to users caused by wire harness creeping is avoided, and therefore the practical safety of the wire harness is improved.

Description

Technical Field

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

[0002] An automotive communication harness refers to a harness of wires that connects various parts of a car and is used to transmit data and power signals. It includes connection lines between various sensors, controllers, and actuators to achieve communication and coordination between various parts inside the vehicle. Traditional automotive communication harnesses are prone to damage to the harness housing when encountering a fire, causing the optical fiber to be exposed to the outside, which is prone to leakage problems and causes damage to users, thereby reducing the safety of the harness use. Therefore, an automotive communication harness is proposed.

[0003] For example, a Chinese patent with publication number CN217115484U discloses an electric vehicle communication wiring harness, which includes a wiring harness body, and the side walls of the wiring harness body are provided with multiple staple fixings, each of the staple fixings includes a lower arc plate and an upper arc plate, and the upper arc plate and the lower arc plate are detachably connected through a mounting mechanism, the bottom of the lower arc plate is fixedly connected with a clamping foot, and the lower side wall of the upper arc plate is connected with an arc-shaped clamping plate through a telescopic component, the side wall of the upper arc plate is provided with a first pushing mechanism for pushing the clamping plate to move, and the inner side wall of the clamping plate is provided with an anti-slip component.

[0004] The existing technical documents have the following problems:

[0005] The existing technical documents have some shortcomings when used, such as: when the automobile communication wiring harness encounters a fire, it is easy to damage the wiring harness housing, resulting in the optical fiber being exposed to the outside, which is prone to leakage problems, causing damage to the user, thereby reducing the safety of the wiring harness. In addition, when the wiring harness is connected, it is simply connected through a plug, and the connection is easy to fall off during the driving of the car, thereby affecting the operation of the communication equipment. In view of this, we propose an automobile communication wiring harness. Utility Model Content

[0006] The purpose of the utility model is to provide an automobile communication wiring harness in view of the above-mentioned existing technical problems, so as to achieve the effect of improving the safety of the communication wiring harness and ensuring the tight connection of the wiring harness.

[0007] In view of this, the utility model provides an automobile communication wiring harness, including a wear-resistant sleeve, and also includes: the inner wall of the wear-resistant sleeve is fixedly provided with a plastic-coated aluminum strip, the inner wall of the plastic-coated aluminum strip is fixedly provided with a moisture-proof layer, the inner wall of the moisture-proof layer is fixedly provided with a fire-blocking layer, the inner wall of the fire-blocking layer is fixedly provided with an anti-leakage layer, the inner wall of the anti-leakage layer is fixedly installed with an inner tube, the surface of the wear-resistant sleeve is sleeved with a restraining sleeve, one side of the wear-resistant sleeve is sleeved with a plug, the other side of the plug is fixedly installed with an internal threaded sleeve, the surface of the plug is sleeved with a fastening sleeve, the surface of the fastening sleeve is sleeved with a fastener, the top of the fastener is penetrated by a fastening bolt, and the bottom of the fastening sleeve is fixedly installed with a limiting sleeve.

[0008] Based on the above structure, through the coordinated use of plastic-coated aluminum tape, moisture-proof layer, fire-blocking layer and leakage-proof layer, it is possible to prevent fire from causing damage to the wiring harness. Through the coordinated use of fastening sleeves, fastening bolts, limit sleeves and fasteners, a secondary fastening effect is performed when the plug is connected to the communication equipment.

[0009] Preferably, one end of the surface of the wear-resistant sleeve is sleeved with an external thread sleeve, the external thread sleeve is made of PVC material, and the external thread sleeve is used to facilitate connection with the plug.

[0010] Preferably, a card slot is fixedly provided on one side of the plug, and the card slot is utilized to facilitate a tight connection with the communication device.

[0011] Preferably, an adhesive sleeve is fixedly provided on the inner wall of the restraint sleeve, a cable tie is fixedly installed on the top of the restraint sleeve, and a fixing block is fixedly installed on the bottom of the restraint sleeve, and the cable tie and the fixing block are used to facilitate the storage of the wire harness.

[0012] Preferably, a binding hole is fixedly provided on the surface of the fixing block, and the fixing block is made of plastic material, and the binding hole is used to facilitate binding work with a cable tie.

[0013] Preferably, the interior of the inner tube is filled with a cable core filler, and an insulating sheath is equidistantly installed on one side of the cable core filler, and the insulating sheath is used to perform a sheathing effect on the light.

[0014] Preferably, an optical fiber is installed through one side of the insulating sheath, and the insulating sheath is made of polyethylene, and current is transmitted through the optical fiber.

[0015] The beneficial effects of the utility model are:

[0016] 1. The automotive communication wiring harness is provided with a plastic-coated aluminum tape, a moisture-proof layer, a fire-blocking layer and an anti-leakage layer through a wear-resistant sleeve, and then the plastic-coated aluminum tape is used to provide electromagnetic shielding protection to prevent external interference from affecting the communication signal, and then the moisture-proof layer is used to prevent moisture from corroding the inside of the wiring harness, and then the fire-blocking layer is used to enhance the fire resistance of the wiring harness to prevent the wiring harness from burning or melting in the event of a fire, thereby protecting the pipeline system and nearby equipment and personnel safety, and then the anti-leakage layer is used to prevent current leakage or interference, and protect the stable transmission signal of the communication wiring harness, and the coordinated use of the plastic-coated aluminum tape, the moisture-proof layer, the fire-blocking layer and the anti-leakage layer can prevent damage to the wiring harness caused by fire, and prevent damage to users caused by leakage of the wiring harness, thereby improving the practical safety of the wiring harness.

[0017] 2. The automobile communication wiring harness facilitates the connection between the plug and the wear-resistant sleeve through the internal threaded sleeve, and then the plug is connected to the communication equipment, and then the connected plug is tightened through the fastening sleeve, and then the fastening sleeve is tightened by the cooperation of the fastening bolt and the limiting sleeve. By the cooperation of the fastening sleeve, the fastening bolt, the limiting sleeve and the fastener, the plug and the communication equipment are connected, and a secondary tightening effect is performed, so as not to affect the normal use of the communication equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the wear-resistant sleeve in the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the plug in the utility model;

[0022] Figure 5 It is a partial stereoscopic diagram of the restraint sleeve in the utility model;

[0023] Figure 6 It is a schematic diagram of the partial structure of the inner tube in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Wear-resistant sleeve; 101. External thread sleeve; 102. Plastic-coated aluminum tape; 103. Moisture-proof layer; 104. Fire-blocking layer; 105. Anti-leakage layer; 2. Constraint sleeve; 201. Adhesive sleeve; 202. Cable tie; 203. Fixing block; 204. Constraint hole; 3. Plug; 301. Internal thread sleeve; 302. Fastening sleeve; 303. Fastener; 304. Fastening bolt; 305. Limiting sleeve; 306. Slot; 4. Inner tube; 401. Cable core filler; 402. Insulating sheath; 403. Optical fiber. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0027] The present application embodiment discloses a vehicle communication wiring harness. Figure 1-Figure 6 , including a wear-resistant sleeve 1, and also including: a plastic-coated aluminum strip 102 is fixedly provided on the inner wall of the wear-resistant sleeve 1, a moisture-proof layer 103 is fixedly provided on the inner wall of the plastic-coated aluminum strip 102, a fire-blocking layer 104 is fixedly provided on the inner wall of the moisture-proof layer 103, an anti-leakage layer 105 is fixedly provided on the inner wall of the fire-blocking layer 104, an inner tube 4 is fixedly installed on the inner wall of the anti-leakage layer 105, a restraining sleeve 2 is sleeved on the surface of the wear-resistant sleeve 1, a plug 3 is sleeved on one side of the wear-resistant sleeve 1, an internal threaded sleeve 301 is fixedly installed on the other side of the plug 3, a fastening sleeve 302 is sleeved on the surface of the plug 3, a fastener 303 is sleeved on the surface of the fastening sleeve 302, a fastening bolt 304 is installed through the top of the fastener 303, and a limiting sleeve 305 is fixedly installed on the bottom of the fastening sleeve 302.

[0028] Based on the above structure, the plastic-coated aluminum tape 102, the moisture-proof layer 103, the fire-blocking layer 104 and the anti-leakage layer 105 are set by the wear-resistant sleeve 1, and then the plastic-coated aluminum tape 102 is used to provide electromagnetic shielding protection to prevent external interference from affecting the communication signal. Then the moisture-proof layer 103 is used to prevent moisture from corroding the inside of the wiring harness. Then the fire-blocking layer 104 is used to enhance the fire resistance of the wiring harness to prevent the wiring harness from burning or melting in the event of a fire, thereby protecting the pipeline system and nearby equipment and personnel. Then the anti-leakage layer 105 is used to prevent current leakage or interference, and protect the stable transmission signal of the communication harness. The plastic-coated aluminum tape 102, the moisture-proof layer 103, the fire-blocking layer 104 and the anti-leakage layer 105 The coordinated use of the wire harness can prevent fire from damaging the wire harness and prevent leakage of the wire harness from damaging the user, thereby improving the practical safety of the wire harness. The internal threaded sleeve 301 facilitates the connection between the plug 3 and the wear-resistant sleeve 1, and then the plug 3 is connected to the communication equipment. The connected plug 3 is then fastened by the fastening sleeve 302, and then the fastening bolt 304 and the limiting sleeve 305 are used in coordination to fasten the fastening sleeve 302. The fastening sleeve 302, the fastening bolt 304, the limiting sleeve 305 and the fastener 303 are used in coordination to perform a secondary fastening when the plug 3 is connected to the communication equipment, thereby not affecting the normal use of the communication equipment.

[0029] In one embodiment, an external thread sleeve 101 is sleeved on one end of the surface of the wear-resistant sleeve 1, and the external thread sleeve 101 is made of PVC material.

[0030] Specifically, the external threaded sleeve 101 is installed through the wear-resistant sleeve 1.

[0031] In this embodiment, the external threaded sleeve 101 is used to facilitate the connection between the wear-resistant sleeve 1 and the internal threaded sleeve 301 .

[0032] In one embodiment, a slot 306 is fixedly disposed on one side of the plug 3 .

[0033] Specifically, the card slot 306 is set through the plug 3.

[0034] In this embodiment, the card slot 306 is used to facilitate tight connection with the communication device.

[0035] In one embodiment, an adhesive sleeve 201 is fixedly provided on the inner wall of the restraint sleeve 2 , a cable tie 202 is fixedly installed on the top of the restraint sleeve 2 , and a fixing block 203 is fixedly installed on the bottom of the restraint sleeve 2 .

[0036] Specifically, the adhesive sleeve 201 , the cable tie 202 and the fixing block 203 are installed through the restraining sleeve 2 .

[0037] In this embodiment, the cable tie 202 and the fixing block 203 are used in combination to facilitate storage and binding of the wire harness.

[0038] In one embodiment, a binding hole 204 is fixedly disposed on the surface of the fixing block 203, and the fixing block 203 is made of plastic.

[0039] Specifically, the cable tie 202 is passed through the binding hole 204 .

[0040] In this embodiment, the fixing block 203 and the binding hole 204 are used to facilitate the use with the cable tie 202 .

[0041] In one embodiment, the interior of the inner tube 4 is filled with a cable core filler 401 , and an insulating sheath 402 is equidistantly installed on one side of the cable core filler 401 .

[0042] Specifically, the cable core filler 401 is filled through the inner tube 4 , and then the insulating sheath 402 is installed through the cable core filler 401 .

[0043] In this embodiment, the cable core filler 401 is used to reduce the external pressure, and then the optical fiber 403 is protected by the insulating sheath 402.

[0044] In one embodiment, an optical fiber 403 is installed through one side of the insulating sheath 402, and the insulating sheath 402 is made of polyethylene.

[0045] Specifically, the optical fiber 403 is installed through the insulating sheath 402 .

[0046] In this embodiment, optical fiber 403 is used for communication.

[0047] When a car communication wiring harness of the present embodiment is used, the external threaded sleeve 101 is installed through the wear-resistant sleeve 1, and then the plastic-coated aluminum strip 102, the moisture-proof layer 103, the fire-blocking layer 104 and the leakage-proof layer 105 are arranged through the wear-resistant sleeve 1, and the plug 3 is conveniently connected to the wear-resistant sleeve 1 through the internal threaded sleeve 301, and the slot 306 is arranged through the plug 3, and then the plug 3 is connected to the communication equipment, and then the connected plug 3 is fastened through the fastening sleeve 302, and then the fastening sleeve 302 is fastened by the cooperation of the fastening bolt 304 and the limiting sleeve 305, and the adhesive sleeve 201, the cable tie 202 and the fixing block 203 are installed through the restraining sleeve 2, the cable tie 202 is passed through the restraining hole 204, and the cable core filler 401 is filled through the inner tube 4, and then the insulating sheath 402 is installed through the cable core filler 401, and the optical fiber 403 is installed through the insulating sheath 402.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automotive communication wiring harness, comprising a wear-resistant sleeve (1), characterized in that: Also includes: The inner wall of the wear-resistant sleeve (1) is fixedly provided with a plastic-coated aluminum strip (102), the inner wall of the plastic-coated aluminum strip (102) is fixedly provided with a moisture-proof layer (103), the inner wall of the moisture-proof layer (103) is fixedly provided with a fire-blocking layer (104), the inner wall of the fire-blocking layer (104) is fixedly provided with an anti-leakage layer (105), the inner wall of the anti-leakage layer (105) is fixedly installed with an inner tube (4), and the surface of the wear-resistant sleeve (1) is sleeved with a restraining sleeve ( 2), a plug (3) is sleeved on one side of the wear-resistant sleeve (1), an internal threaded sleeve (301) is fixedly installed on the other side of the plug (3), a fastening sleeve (302) is sleeved on the surface of the plug (3), a fastener (303) is sleeved on the surface of the fastening sleeve (302), a fastening bolt (304) is installed through the top of the fastener (303), and a limiting sleeve (305) is fixedly installed on the bottom of the fastening sleeve (302).

2. The automotive communication wiring harness according to claim 1, characterized in that: One end of the surface of the wear-resistant sleeve (1) is sleeved with an external thread sleeve (101), and the external thread sleeve (101) is made of PVC material.

3. The automotive communication wiring harness according to claim 1, characterized in that: A card slot (306) is fixedly provided on one side of the plug (3).

4. The automotive communication wiring harness according to claim 1, characterized in that: An adhesive sleeve (201) is fixedly provided on the inner wall of the restraint sleeve (2), a cable tie (202) is fixedly installed on the top of the restraint sleeve (2), and a fixing block (203) is fixedly installed on the bottom of the restraint sleeve (2).

5. The automotive communication wiring harness according to claim 4, characterized in that: A binding hole (204) is fixedly provided on the surface of the fixing block (203), and the fixing block (203) is made of plastic material.

6. The automotive communication wiring harness according to claim 1, characterized in that: The interior of the inner tube (4) is filled with a cable core filler (401), and an insulating sheath (402) is equidistantly installed on one side of the cable core filler (401).

7. The automotive communication wiring harness according to claim 6, characterized in that: An optical fiber (403) is installed through one side of the insulating sheath (402), and the insulating sheath (402) is made of polyethylene.

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