Anti-interference wire harness

Abstract

The utility model belongs to the technical field of wire harnesses, and particularly relates to an anti-interference wire harness, which comprises an aluminum foil adhesive tape, a double-sided conductive adhesive tape fixedly sleeved outside the aluminum foil adhesive tape, an outer protective sleeve fixedly sleeved outside the double-sided conductive adhesive tape, a magnetic core movably sleeved outside the outer protective sleeve, and an outer protective sleeve fixedly sleeved outside the magnetic core. An anti-interference protection sleeve is movably installed outside the magnetic core, the wire harness is wrapped with an aluminum foil adhesive tape for interference resistance, then wrapped with a double-sided conductive adhesive tape for insulation, and then protected by the outer protection sleeve, anti-interference use can be conducted on the wire harness, the wire harness is not prone to being affected by electromagnetism, and the anti-interference performance of the wire harness is improved. The magnetic core is arranged in the wiring harness, so that the use stability of the wiring harness is improved, magnetic conduction is performed through the characteristics of extremely high impedance rate, low magnetic conductivity less than hundreds of magnetic conductivity and the like of the magnetic core, then the magnetic core is protected by the anti-interference protective sleeve, protection use can be performed by utilizing the bottom magnetic conductivity of the magnetic core, the magnetic conductivity is relatively low, and the transmission efficiency of the wiring harness is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harnesses, and in particular relates to an anti-interference wire harness. Background Art

[0002] The wiring harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc., and will be affected by electromagnetic interference during the use of the wiring harness.

[0003] For example, a Chinese patent with publication number CN220065215U discloses an anti-interference wiring harness for new energy vehicles, including a central cross skeleton, a shielded inner mesh layer, a conductive core, an armored protective layer, an inner insulating sheath layer, an aluminum foil shielding layer, a wrapped buffer layer, a flame retardant layer and an outer insulating sheath layer. The interior of the central cross skeleton is evenly sandwiched with a shielded inner mesh layer, the outer side of the central cross skeleton is separated with a number of conductive cores, the outer side of the central cross skeleton is provided with an armored protective layer, the outer side of the armored protective layer is provided with an inner insulating sheath layer, the outer side of the inner insulating sheath layer is covered with an aluminum foil shielding layer, the outer side of the aluminum foil shielding layer is covered with a wrapped buffer layer, the outer side of the wrapped buffer layer is provided with a flame retardant layer, and the outer side of the flame retardant layer is provided with an outer insulating sheath layer.

[0004] The patent has the following problems:

[0005] In the prior art documents, it is not convenient to use the wire harness to resist electromagnetic interference during use. The wire harness is easily affected by electromagnetic interference during use, thereby reducing the stability of the wire harness. In addition, the prior art documents are not convenient to offset electromagnetic interference during use. The magnetic permeability is poor during the transmission of the wire harness, thereby reducing the efficiency of the wire harness transmission. In view of this, we propose an anti-interference wire harness. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-interference wiring harness in view of the above-mentioned technical problems, so as to achieve the effect of improving the stability of the use of the wiring harness and the effect of improving the magnetic permeability of the wiring harness transmission.

[0007] In view of this, the utility model provides an anti-interference wiring harness, including an aluminum foil tape, and also includes: the external fixing sleeve of the aluminum foil tape is provided with a double-sided conductive tape, the external fixing sleeve of the double-sided conductive tape is provided with an outer protective sleeve, the outside of the outer protective sleeve is movably sleeved with a magnetic core, and the outside of the magnetic core is movably installed with an anti-interference protective sleeve.

[0008] Based on the above structure, the wiring harness is wrapped with aluminum foil tape for anti-interference, and then wrapped with double-sided conductive tape for insulation. The wiring harness is then protected with an outer protective cover, so that the wiring harness can be used for anti-interference, thereby improving the stability of the use of the wiring harness. The extremely high impedance rate and low magnetic permeability of the magnetic core of less than a few hundred are then used for magnetic conduction. The magnetic core is then protected with an anti-interference protective cover, and the bottom magnetic permeability of the magnetic core can be used for protection, thereby improving the efficiency of wiring harness transmission.

[0009] Preferably, the inner fixing sleeve of the aluminum foil tape is provided with a wrapping belt, the outer fixing sleeve of the wrapping belt is provided with a rubber ring, and the outer fixing sleeve of the rubber ring is provided with an insulating sleeve.

[0010] Preferably, the inner fixing sleeve of the wrapping belt is provided with a wiring harness body, the other side fixing sleeve of the wiring harness body is provided with a main connector block, and the outside of the main connector block is fixedly installed with a main connector piece.

[0011] Preferably, a secondary connector block is fixedly sleeved on one side of the wiring harness body, and a secondary connector piece is fixedly mounted on the outside of the secondary connector block.

[0012] Preferably, a protective sleeve box is movably installed on the outside of the anti-interference protective sleeve, an upper connecting piece is fixedly installed on the top of the protective sleeve box, and upper connecting screws are threadedly installed inside the upper connecting piece, and a lower connecting piece is fixedly installed on the bottom of the protective sleeve box, and lower connecting screws are threadedly installed inside the lower connecting piece.

[0013] Preferably, a connection box tube is movably mounted on one side of the magnetic core, a positioning tube hole is penetrated inside the connection box tube, and a positioning rubber sleeve is movably sleeved inside the positioning tube hole.

[0014] Preferably, a connecting rope is movably sleeved on one side of the connecting box tube, a hook surface is fixedly installed on one end of the connecting rope, a rough surface is fixedly installed on the surface of the connecting rope, a protective rubber tube is movably sleeved on one side of the connecting rope, and an anti-friction tube is fixedly provided on the outside of the protective rubber tube.

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

[0016] 1. The anti-interference wiring harness is wrapped with aluminum foil tape for anti-interference, then wrapped with double-sided conductive tape for insulation, and then protected with an outer protective cover. The wiring harness can be used for anti-interference, making it less susceptible to electromagnetic influences, thereby improving the stability of the use of the wiring harness.

[0017] 2. The anti-interference harness conducts magnetism through the extremely high impedance rate of the magnetic core and the low magnetic permeability of less than a few hundred, and then uses the anti-interference protective cover to protect the magnetic core. The bottom magnetic permeability of the magnetic core can be used for protection, and the magnetic permeability is low, thereby improving the efficiency of the harness transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial three-dimensional diagram of the aluminum foil tape in the utility model;

[0020] Figure 3 It is a partial three-dimensional diagram of the magnetic core in the utility model;

[0021] Figure 4 It is a partial stereoscopic diagram of the wiring harness body in the utility model;

[0022] Figure 5 It is a schematic diagram of the partial structure of the protective sleeve box in the utility model;

[0023] Figure 6 It is a schematic diagram of the local structure of the connecting box tube in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Wire harness body; 101. Main connector block; 102. Main connector piece; 103. Auxiliary connector block; 104. Auxiliary connector piece; 2. Wrapping tape; 201. Rubber ring; 202. Insulating sleeve; 3. Aluminum foil tape; 301. Double-sided conductive tape; 302. Outer protective sleeve; 4. Magnetic core; 401. Anti-interference protective sleeve; 5. Protective sleeve box; 501. Lower connecting piece; 502. Lower connecting screw; 503. Upper connecting piece; 504. Upper connecting screw; 6. Connecting box cylinder; 601. Positioning cylinder hole; 602. Positioning rubber sleeve; 7. Connecting rope; 701. Hook surface; 702. Fur surface; 8. Protective rubber sleeve; 801. Anti-friction cylinder. 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 an anti-interference wiring harness. Figure 1-Figure 6 , including an aluminum foil tape 3, and also including: the external fixed sleeve of the aluminum foil tape 3 is provided with a double-sided conductive tape 301, the external fixed sleeve of the double-sided conductive tape 301 is provided with an outer protective sleeve 302, the outer part of the outer protective sleeve 302 is movably connected with a magnetic core 4, and the outer part of the magnetic core 4 is movably installed with an anti-interference protective sleeve 401.

[0028] Based on the above structure, the wire harness is wrapped with aluminum foil tape 3 for anti-interference, and then wrapped with double-sided conductive tape 301 for insulation, and then protected with outer protective cover 302, so that the wire harness can be used for anti-interference, so that the wire harness is not easily affected by electromagnetic waves, thereby improving the stability of the use of the wire harness, and then the extremely high impedance rate and low magnetic permeability of less than a few hundred of the magnetic core 4 are used for magnetic conduction, and then the anti-interference protective cover 401 is used to protect the magnetic core 4, and the bottom magnetic permeability of the magnetic core 4 can be used for protection, and the magnetic permeability is low, thereby improving the efficiency of wire harness transmission.

[0029] In one embodiment, the inner fixing sleeve of the aluminum foil tape 3 is provided with a wrapping tape 2 , the outer fixing sleeve of the wrapping tape 2 is provided with a rubber ring 201 , and the outer fixing sleeve of the rubber ring 201 is provided with an insulating sleeve 202 .

[0030] Specifically, the outer fixing sleeve of the wrapping belt 2 is provided with a rubber ring 201 , and the outer fixing sleeve of the rubber ring 201 is provided with an insulating sleeve 202 .

[0031] In this embodiment, the wire harness can be wrapped with a wrapping tape 2 and then protected with a rubber ring 201 and an insulating sleeve 202 .

[0032] In one embodiment, the inner fixed sleeve of the wrapping belt 2 is provided with the wiring harness body 1, the other side fixed sleeve of the wiring harness body 1 is provided with the main connector block 101, and the outer part of the main connector block 101 is fixedly installed with the main connector piece 102.

[0033] Specifically, the inner fixed sleeve of the wrapping belt 2 is provided with the wiring harness body 1 , the other side fixed sleeve of the wiring harness body 1 is provided with the main connector block 101 , and the outer part of the main connector block 101 is fixedly installed with the main connector piece 102 .

[0034] In this embodiment, the wire harness body 1 can be connected by using the main connector block 101 and the main connector piece 102 .

[0035] In one embodiment, a secondary connector block 103 is fixedly sleeved on one side of the wiring harness body 1 , and a secondary connector piece 104 is fixedly installed on the outside of the secondary connector block 103 .

[0036] Specifically, a secondary connector block 103 is fixedly sleeved on one side of the wiring harness body 1 , and a secondary connector piece 104 is fixedly installed on the outside of the secondary connector block 103 .

[0037] In this embodiment, the auxiliary connector block 103 and the auxiliary connector piece 104 can be used to facilitate the connection and conduction of the wire harness.

[0038] In one embodiment, a protective cover box 5 is movably installed on the outside of the anti-interference protective cover 401, an upper connecting piece 503 is fixedly installed on the top of the protective cover box 5, and upper connecting screws 504 are threadedly installed inside the upper connecting piece 503, and a lower connecting piece 501 is fixedly installed on the bottom of the protective cover box 5, and lower connecting screws 502 are threadedly installed inside the lower connecting piece 501.

[0039] Specifically, the outside of the anti-interference protection cover 401 is movably installed with a protection cover box 5, the top of the protection cover box 5 is fixedly installed with an upper connecting piece 503, the interior of the upper connecting piece 503 is threadedly installed with an upper connecting screw 504, the bottom of the protection cover box 5 is fixedly installed with a lower connecting piece 501, and the interior of the lower connecting piece 501 is threadedly installed with a lower connecting screw 502.

[0040] In this embodiment, the protective cover box 5 can be used to protect the anti-interference protective cover 401 and the internal magnetic core 4, so that the magnetic core 4 is not easily damaged during the use of the wire harness, thereby improving the safety of the use of the wire harness.

[0041] In one embodiment, a connection box tube 6 is movably installed on one side of the magnetic core 4 , and a positioning tube hole 601 is penetrated inside the connection box tube 6 , and a positioning rubber sleeve 602 is movably sleeved inside the positioning tube hole 601 .

[0042] Specifically, a connection box tube 6 is movably installed on one side of the magnetic core 4 , and a positioning tube hole 601 is penetrated inside the connection box tube 6 , and a positioning rubber sleeve 602 is movably sleeved inside the positioning tube hole 601 .

[0043] In this embodiment, the positioning tube hole 601 and the positioning rubber sleeve 602 can be used to store multiple wire harnesses, thereby improving the storage convenience of the wire harnesses.

[0044] In one of the embodiments, a connecting rope 7 is movably sleeved on one side of the connecting box tube 6, a hook surface 701 is fixedly installed on one end of the connecting rope 7, a furry surface 702 is fixedly installed on the surface of the connecting rope 7, a protective rubber tube 8 is movably sleeved on one side of the connecting rope 7, and an anti-friction tube 801 is fixedly provided on the outside of the protective rubber tube 8.

[0045] Specifically, a connecting rope 7 is movably sleeved on one side of the connecting box tube 6, a hook surface 701 is fixedly installed on one end of the connecting rope 7, a rough surface 702 is fixedly installed on the surface of the connecting rope 7, a protective rubber tube 8 is movably sleeved on one side of the connecting rope 7, and an anti-friction tube 801 is fixedly provided on the outside of the protective rubber tube 8.

[0046] In this embodiment, the wire harness can be fitted together by using the fleece surface 702 and the hook surface 701, and then the wire harness can be prevented from friction by using the anti-friction cylinder 801, thereby improving the wear resistance of the wire harness.

[0047] When an anti-interference wiring harness of the present embodiment is used, the wiring harness is wrapped with aluminum foil tape 3 for anti-interference, and then wrapped with double-sided conductive tape 301 for insulation, and then protected with outer protective sleeve 302, so that the wiring harness can be used for anti-interference, so that the wiring harness is not easily affected by electromagnetic waves, thereby improving the stability of the use of the wiring harness, and then the extremely high impedance rate of the magnetic core 4, the low magnetic permeability of less than a few hundred and other characteristics are used for magnetic conduction, and then the magnetic core 4 is protected by anti-interference protective sleeve 401, and the bottom magnetic permeability of the magnetic core 4 can be used for protection, and the magnetic permeability is low, thereby improving the efficiency of wiring harness transmission, and then the wiring harness is wrapped with wrapping tape 2, and then the rubber ring 201 and the insulating sleeve 20 are used to seal the wiring harness. 2 for protection, and then the main connector block 101 and the main connector piece 102 are used to connect the wiring harness body 1, and then the auxiliary connector block 103 and the auxiliary connector piece 104 are used to facilitate the connection and conduction of the wiring harness, and then the anti-interference protection cover 401 and the internal magnetic core 4 are protected by the protective cover box 5, so that the magnetic core 4 is not easily damaged during the use of the wiring harness, thereby improving the safety of the use of the wiring harness, and then the positioning cylinder hole 601 and the positioning rubber sleeve 602 are used to store multiple wiring harnesses, thereby improving the convenience of storage of the wiring harness, and then the wool surface 702 and the hook surface 701 are used to fit the wiring harness, and then the anti-friction cylinder 801 is used to prevent the wiring harness from friction, thereby improving the wear resistance of the wiring harness.

[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 anti-interference wiring harness, comprising an aluminum foil tape (3), characterized in that: Also includes: The external fixing sleeve of the aluminum foil tape (3) is provided with a double-sided conductive tape (301), the external fixing sleeve of the double-sided conductive tape (301) is provided with an outer protective sleeve (302), the outer part of the outer protective sleeve (302) is movably sleeved with a magnetic core (4), and the outer part of the magnetic core (4) is movably installed with an anti-interference protective sleeve (401).

2. The anti-interference wiring harness according to claim 1, characterized in that: The inner fixing sleeve of the aluminum foil tape (3) is provided with a wrapping tape (2), the outer fixing sleeve of the wrapping tape (2) is provided with a rubber ring (201), and the outer fixing sleeve of the rubber ring (201) is provided with an insulating sleeve (202).

3. The anti-interference wiring harness according to claim 2, characterized in that: The inner fixed sleeve of the wrapping belt (2) is provided with a wiring harness body (1), the other side fixed sleeve of the wiring harness body (1) is provided with a main connector block (101), and the outside of the main connector block (101) is fixedly installed with a main connector piece (102).

4. The anti-interference wiring harness according to claim 3, characterized in that: A secondary connector block (103) is fixedly sleeved on one side of the wiring harness body (1), and a secondary connector piece (104) is fixedly mounted on the outside of the secondary connector block (103).

5. The anti-interference wiring harness according to claim 1, characterized in that: The anti-interference protective sleeve (401) is movably mounted with a protective sleeve box (5) on the outside, an upper connecting piece (503) is fixedly mounted on the top of the protective sleeve box (5), and upper connecting screws (504) are threadedly mounted inside the upper connecting piece (503), and a lower connecting piece (501) is fixedly mounted on the bottom of the protective sleeve box (5), and lower connecting screws (502) are threadedly mounted inside the lower connecting piece (501).

6. The anti-interference wiring harness according to claim 1, characterized in that: A connection box cylinder (6) is movably mounted on one side of the magnetic core (4), a positioning cylinder hole (601) is provided through the interior of the connection box cylinder (6), and a positioning rubber sleeve (602) is movably sleeved inside the positioning cylinder hole (601).

7. The anti-interference wiring harness according to claim 6, characterized in that: A connecting rope (7) is movably sleeved on one side of the connecting box tube (6), a hook surface (701) is fixedly installed on one end of the connecting rope (7), a rough surface (702) is fixedly installed on the surface of the connecting rope (7), a protective rubber tube (8) is movably sleeved on one side of the connecting rope (7), and an anti-friction tube (801) is fixedly sleeved on the outside of the protective rubber tube (8).

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