Automobile wire harness with anti-static shielding layer
By using an inner and outer elastic support layer and an antistatic layer structure, combined with an elastic plate and a heat-conducting sheet, the problem of damage and leakage caused by compression during the installation of the wire harness is solved, thereby improving safety and reliability, while also enhancing heat dissipation efficiency.
Patent Information
- Application Number
- CN202423149473.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-19
AI Technical Summary
When installing anti-static shielding layers on existing automotive wiring harnesses, the fixing mechanism is prone to squeezing, which can cause damage to the wiring harness, affecting reliability and anti-static performance.
It adopts an inner and outer elastic support layer and an antistatic layer structure, combined with an elastic plate and inner and outer antistatic layers, to protect the main body of the wire harness through elastic deformation, and to manage heat by combining heat-conducting sheets and heat dissipation layers.
It improves the safety and reliability of the wiring harness, avoids damage and leakage caused by compression, enhances durability, and improves heat dissipation efficiency.
Smart Images

Figure CN223857904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile wire harness, concretely is an automobile wire harness with anti-static shielding layer. BACKGROUND
[0002] Automobile wire harness is a very important component in modern automobiles, which is responsible for transmitting electrical energy and signals from one component to another. The automobile wire harness usually includes power lines, signal lines, ground lines, etc., which are bundled together and wrapped with insulating material to ensure safe and reliable electrical connection.
[0003] In the prior art, the automobile wire harness is easily affected by static electricity, and usually needs to be fixed with an anti-static shielding layer on the automobile wire harness. The anti-static shielding layer can effectively avoid the adverse effects of static electricity on the automobile wire harness.
[0004] However, when the existing automobile wire harness with anti-static shielding layer is installed on the car through the fixing mechanism, the fixing mechanism will extrude the automobile wire harness with anti-static shielding layer and cause deformation. The repeated extrusion of the fixing mechanism on the automobile wire harness with anti-static shielding layer can easily cause damage to the automobile wire harness with anti-static shielding layer, resulting in electrical leakage and failure of the anti-static effect, and low reliability. TECHNICAL SOLUTION
[0005] The utility model aims at providing an automobile wire harness with anti-static shielding layer to solve the problems raised in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile wire harness with anti-static shielding layer, comprising a wire harness main body, an insulating protective sleeve is sleeved on the wire harness main body, an elastic outer support layer is arranged on the side of the insulating protective sleeve, an inner anti-static layer is arranged on the inner side of the elastic outer support layer, an elastic inner support layer is arranged on the inner side of the inner anti-static layer, a plurality of elastic plates are arranged on the inner side of the elastic inner support layer, and an inner elastic column is arranged on the elastic plate.
[0007] Preferably, the inner elastic column is in a hollow cylindrical structure, a plurality of elastic plates are fixedly connected to the inner elastic column, and the elastic plate is in a square plate structure.
[0008] Preferably, the elastic plate is fixedly connected to the elastic inner support layer, the elastic inner support layer is in a ring-shaped columnar structure, and the inner anti-static layer is fixedly connected to the outer layer of the elastic inner support layer.
[0009] Preferably, the inner anti-static layer is fixedly connected to the outer layer of the elastic outer support layer, the elastic outer support layer is in a ring-shaped columnar structure, a plurality of insulating protective sleeves are fixedly connected to the elastic outer support layer, and the wire harness main body is arranged in the insulating protective sleeve.
[0010] Preferably, the elastic outer support layer is fixedly connected with a plurality of heat-conducting sheets, the heat-conducting sheets are square plate-shaped structures, and the heat-conducting sheets are fixedly connected with the heat-dissipating layer through the connecting grooves formed in the outer anti-static layer.
[0011] Preferably, the outer anti-static layer is fixedly connected with the insulating protective sleeve at the inner layer and with the heat-dissipating layer at the outer layer, a plurality of circular grooves are formed in the heat-dissipating layer, heat-conducting columns are arranged in the circular grooves, and the heat-conducting columns are fixedly connected with the heat-dissipating layer.
[0012] Preferably, the outer layer of the heat-dissipating layer is fixedly connected with an anti-oxidation layer, and the outer layer of the anti-oxidation layer is sleeved with a corrugated pipe.
[0013] Compared with the prior art, the automobile wire harness with the anti-static shielding layer has the following beneficial effects:
[0014] The automobile wire harness with the anti-static shielding layer has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the utility model; Figure 1
[0017] Figure 3 It is a structural schematic diagram of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the utility model; Figure 3
[0019] In the drawing: 1, wire harness body; 2, insulating protective sleeve; 3, elastic outer support layer; 4, outer anti-static layer;
[0020] 5, inner anti-static layer; 6, elastic inner support layer; 7, elastic plate; 8, inner elastic column; 9, heat-conducting sheet;
[0021] 10, connecting groove; 11, heat dissipation layer; 12, round groove; 13, heat conduction column; 14, antioxidant layer; 15, bellows. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and obvious, the following combining with the drawing carries out further detailed explanation to the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.
[0023] Embodiment one
[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of automobile wire harness with anti-static shielding layer, including wire harness main body 1, wire harness main body 1 is covered with insulating protective sleeve 2, insulating protective sleeve 2 side is provided with elastic outer support layer 3, elastic outer support layer 3 inner side is provided with inner anti-static layer 5, inner anti-static layer 5 inner side is provided with elastic inner support layer 6, elastic inner support layer 6 inner side is provided with several elastic plates 7, and elastic plate 7 is provided with inner elastic column 8;
[0025] Specific use, through the elastic plate 7 and inner elastic column 8 in wire harness whole body to wire harness main body 1 carry out elastic support, prevent extrusion, when extrusion, elastic plate 7 and inner elastic column 8 can be deformed can protect wire harness main body 1, avoid wire harness main body 1 long time extrusion deformation and lead to wire harness main body 1 outer protective skin breakage and leakage, improve safety.
[0026] Embodiment two
[0027] On the basis of embodiment one, in order to improve the comprehensive performance of wire harness main body 1, inner anti-static layer 5 is provided, and elastic outer support layer 3 is fixedly connected to the outer layer of inner anti-static layer 5. The elastic outer support layer 3 is in the form of a ring-shaped column. A plurality of insulating protective sleeves 2 are fixedly connected to the elastic outer support layer 3. The wire harness main body 1 is arranged in the insulating protective sleeve 2. The insulating protective sleeve 2 can protect the wire harness main body 1. The elastic outer support layer 3 has a certain elasticity. The elastic outer support layer 3 is fixedly connected to the inner anti-static layer 5. The elastic plate 7 is fixedly connected to the elastic inner support layer 6. The elastic inner support layer 6 is in the form of a ring-shaped column. The inner anti-static layer 5 is fixedly connected to the outer layer of the elastic inner support layer 6. The inner anti-static layer 5 can protect the wire harness main body 1 from static electricity and thus prevent adverse effects.
[0028] The inner elastic column 8 is in a hollow cylindrical structure, a plurality of elastic plates 7 are fixedly connected to the inner elastic column 8, the elastic plates 7 are in a square plate structure, and the inner elastic column 8 cooperates with the elastic plates 7 and the elastic inner support layer 6 to elastically support the wire harness body 1. When the wire harness body 1 is fixed by the fixing mechanism, the inner elastic column 8 cooperates with the elastic plates 7 and the elastic inner support layer 6 to elastically deform, so that the wire harness body 1 is effectively prevented from being excessively extruded and damaged to cause leakage, and safety is improved.
[0029] Embodiment three
[0030] In order to improve the use effect of the wire harness body 1, the elastic outer support layer 3 is arranged on the basis of the embodiment two, a plurality of heat-conducting sheets 9 are fixedly connected to the elastic outer support layer 3, the heat-conducting sheets 9 are in a square plate structure, the heat-conducting sheets 9 are fixedly connected to the heat dissipation layer 11 through the connecting grooves 10 arranged on the outer anti-static layer 4, and the outer anti-static layer 4 cooperates with the inner anti-static layer 5 to wrap the wire harness body 1, so that the wire harness body 1 is effectively prevented from being adversely affected by external static electricity.
[0031] The inner layer of the outer anti-static layer 4 is fixedly connected to the insulating protective sleeve 2, and the outer layer is fixedly connected to the heat dissipation layer 11, a plurality of circular grooves 12 are arranged on the heat dissipation layer 11, heat-conducting columns 13 are arranged in the circular grooves 12, the heat-conducting columns 13 are fixedly connected to the heat dissipation layer 11, the heat-conducting sheets 9 arranged on the elastic outer support layer 3 pass through the connecting grooves 10 arranged on the outer anti-static layer 4 and are fixedly connected to the heat dissipation layer 11, heat generated by the wire harness body 1 can be absorbed by the heat-conducting sheets 9 and is transmitted to the heat dissipation layer 11 to be dissipated by the heat dissipation layer 11, and the heat-conducting columns 13 arranged in the circular grooves 12 can transmit local heat on the heat dissipation layer 11 to the whole part of the heat dissipation layer 11, so that the heat dissipation efficiency of the heat dissipation layer 11 is improved.
[0032] The outer layer of the heat dissipation layer 11 is fixedly connected to an oxidation-resistant layer 14, and a corrugated pipe 15 is sleeved on the outer layer of the oxidation-resistant layer 14. The oxidation-resistant layer 14 is fixedly connected to the heat dissipation layer 11, and the corrugated pipe 15 sleeved on the outer side of the oxidation-resistant layer 14 can protect the wire harness.
[0033] In actual use, the wire harness body 1 is elastically supported by the inner elastic column 8, the elastic plate 7 and the elastic inner support layer 6, when the wire harness is extruded, the inner elastic column 8, the elastic plate 7 and the elastic inner support layer 6 are elastically deformed to protect the wire harness body 1, effectively avoiding that the wire harness body 1 is excessively extruded to cause damage and leakage of the wire harness body 1, improving safety, avoiding that the outer anti-static layer 4 and the inner anti-static layer 5 are damaged by extrusion to cause anti-static failure, improving reliability, and the various structures on the inner side are protected by the outermost corrugated pipe 15, improving the durability of the wire harness as a whole, the heat generated by the wire harness body 1 can be absorbed by the heat-conducting sheet 9, and the heat is transmitted to the heat dissipation layer 11 for heat dissipation, and the heat-conducting column 13 can transmit the local heat on the heat dissipation layer 11 to the whole part of the heat dissipation layer 11, improving the heat dissipation efficiency of the heat dissipation layer 11.
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wire harness with an anti-static shielding layer for an automobile, comprising a corrugated tube (15) and a wire harness body (1), and an insulating protective sleeve (2) is sleeved on the wire harness body (1), characterized in that: The elastic outer supporting layer (3) is arranged on the side of the insulation protective sleeve (2), the inner anti-static layer (5) is arranged on the inner side of the elastic outer supporting layer (3), the elastic inner supporting layer (6) is arranged on the inner side of the inner anti-static layer (5), the elastic inner supporting layer (6) is arranged on the inner side of the elastic inner supporting layer (6), and the elastic inner supporting layer (6) is arranged on the inner side of the elastic inner supporting layer (6). The inner elastic column (8) is in a hollow cylindrical structure, and the elastic plate (7) is in a square plate structure. The elastic plate (7) is fixedly connected with the elastic inner supporting layer (6), the elastic inner supporting layer (6) is in an annular columnar structure, and the elastic inner supporting layer (6) is fixedly connected with the inner anti-static layer (5).
2. The automobile wire harness with an anti-static shielding layer according to claim 1, characterized in that: The inner anti-static layer (5) is fixedly connected with the elastic outer supporting layer (3), the elastic outer supporting layer (3) is in an annular columnar structure, and the elastic outer supporting layer (3) is fixedly connected with the insulation protective sleeve (2).
3. The automobile wire harness with an anti-static shielding layer according to claim 1, characterized in that: The elastic outer supporting layer (3) is fixedly connected with the insulation protective sleeve (2), and the insulation protective sleeve (2) is arranged in the wire harness body (1).
4. The automotive wiring harness with an anti-static shielding layer according to claim 3, characterized in that: The elastic outer supporting layer (3) is fixedly connected with the insulation protective sleeve (2), and the insulation protective sleeve (2) is arranged in the wire harness body (1).
5. The automotive wiring harness with an anti-static shielding layer according to claim 3, characterized in that: The outer anti-static layer (4) is fixedly connected with the insulation protective sleeve (2) on the inner layer and is fixedly connected with the heat dissipation layer (11) on the outer layer, a plurality of circular grooves (12) are arranged on the heat dissipation layer (11), a heat conduction column (13) is arranged in the circular groove (12), and the heat conduction column (13) is fixedly connected with the heat dissipation layer (11). The outer anti-static layer (4) is fixedly connected with the insulation protective sleeve (2) on the inner layer and is fixedly connected with the heat dissipation layer (11) on the outer layer, a plurality of circular grooves (12) are arranged on the heat dissipation layer (11), a heat conduction column (13) is arranged in the circular groove (12), and the heat conduction column (13) is fixedly connected with the heat dissipation layer (11). The outer anti-static layer (4) is fixedly connected with the insulation protective sleeve (2) on the inner layer and is fixedly connected with the heat dissipation layer (11) on the outer layer, a plurality of circular grooves (12) are arranged on the heat dissipation layer (11), a heat conduction column (13) is arranged in the circular groove (12), and the heat conduction column (13) is fixedly connected with the heat dissipation layer (11).