Wear-resistant and anti-aging automobile video signal transmission line

Abstract

The application discloses a wear-resistant and anti-aging automobile video signal transmission line and relates to the technical field of automobile signal transmission lines.The wear-resistant and anti-aging automobile video signal transmission line comprises an outer sheath, cable main bodies and a collection assembly, a rubber ring is arranged on the outer side of the outer sheath, a fire-retardant rubber layer is filled in the middle of the inner side of the outer sheath, the cable main bodies are arranged on the two sides of the inner side of the outer sheath, and the cable main bodies comprise an outer cladding layer, a compression-resistant adhesive tape, an inner cladding layer, a glass fiber heat insulation belt, a reinforcing rib, a reinforcing block, a polyurethane filling layer, an insulating layer, a cable core and an isolation strip, the compression-resistant adhesive tape is fixedly arranged in the inner side of the outer cladding layer, the inner cladding layer is arranged on the inner side of the compression-resistant adhesive tape, and the glass fiber heat insulation belt is arranged on the inner side of the inner cladding layer. The two cable main bodies in the inner side of the outer sheath are respectively a data line and a power line, the two wire harnesses are integrated into one, the mutual entanglement of the multiple wire harnesses during use can be avoided, and the two cable main bodies can be conveniently collected through the collection assembly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile signal transmission lines, in particular to a wear-resistant and anti-aging automobile video signal transmission line. BACKGROUND

[0002] Signal transmission line is a device that transmits electromagnetic energy in a linear structure. It is an important part of the telecommunications system, used to transport electromagnetic waves carrying information along the specified route of the transmission line from one point to another. The automobile video terminal usually needs to use the signal transmission line.

[0003] As application number: CN201310165198.4, the present application relates to the field of cables, mainly suitable for the conductors of internal connecting lines of various digital products, instruments and meters and other electronic products, such as notebook computer conductors, especially a kind of signal transmission line conductor. The present application is realized by the following technical scheme: a kind of signal transmission line conductor, including 37 tin-plated conductors with a wire diameter of 0.028-0.033mm. The present application not only has good physical properties, but also has excellent electrical properties.

[0004] The signal transmission line similar to the above application still has the following shortcomings:

[0005] The usual structure is relatively simple, it is inconvenient to integrate the data line and the power line for use, and it is inconvenient to bundle and arrange the wire harness.

[0006] Therefore, in view of the above, the existing structure and defects are studied and improved, and a wear-resistant and anti-aging automobile video signal transmission line is proposed, so as to achieve the purpose of having more practical value. SUMMARY

[0007] In view of the deficiencies of the prior art, the present application provides a wear-resistant and anti-aging automobile video signal transmission line, which solves the problems raised in the background art.

[0008] In order to achieve the above object, the present application is realized by the following technical scheme: A wear-resistant and anti-aging automobile video signal transmission line, comprising an outer sheath, a cable main body and a collection assembly, the outer side of the outer sheath is provided with a rubber ring, and the inside of the outer sheath is filled with a flame-retardant rubber layer, the cable main body is located at both sides of the inside of the outer sheath, and the cable main body comprises an outer cladding layer, a compression-resistant adhesive tape, an inner cladding layer, a glass fiber heat insulation belt, a reinforcing rib, a reinforcing block, a polyurethane filling layer, an insulating layer, a cable core and a separation strip, the inside of the outer cladding layer is fixedly provided with the compression-resistant adhesive tape, the inside of the compression-resistant adhesive tape is provided with the inner cladding layer, the inside of the inner cladding layer is provided with the glass fiber heat insulation belt, the inside of the glass fiber heat insulation belt is provided with the insulating layer, the inside of the insulating layer is provided with the cable core, and the cable cores are distributed with the separation strips, the outer sides of both sides of the outer sheath are provided with collection frames, the collection assembly is installed in the inside of the collection frame, and the collection assembly comprises a wire collection groove and a protective cotton layer, the inside of the outer sheath is provided with the wire collection groove on both sides, and the inside of the wire collection groove is attached with the protective cotton layer.

[0009] Further, the outside of the middle part of the outer sheath is provided with a positioning assembly, and the positioning assemblies are distributed at equal distances.

[0010] Further, the positioning assembly comprises a reinforcing ring, a negative pressure suction disc and a positioning frame, one side of the reinforcing ring is fixedly provided with the negative pressure suction disc, and the other side of the reinforcing ring is provided with the positioning frame.

[0011] Further, the positioning assembly further comprises a magnetic attraction block, a rotating shaft and a clamping plate, both sides of the inside of the positioning frame are fixedly provided with the magnetic attraction block, and one side of the outside of the positioning frame is rotatably provided with the clamping plate through the rotating shaft, and the clamping plate is connected with the positioning frame in a clamping mode.

[0012] Further, the compression-resistant adhesive tape is in a U-shaped structure, and the symmetry center of the compression-resistant adhesive tape coincides with the symmetry center of the cable main body.

[0013] Further, the cable main body further comprises a reinforcing rib, a reinforcing block and a polyurethane filling layer, the reinforcing rib is fixedly arranged between the inner cladding layer and the glass fiber heat insulation belt, the reinforcing blocks are fixedly arranged on both sides of the reinforcing rib, and the polyurethane filling layer is filled between the inner cladding layer and the glass fiber heat insulation belt.

[0014] Further, the collection assembly further comprises a spring, a positioning plate and an anti-abrasion rubber layer, both sides of the inside of the collection frame are elastically connected with the positioning plate through the spring, and one side of the positioning plate is bonded with the anti-abrasion rubber layer.

[0015] Further, both sides of the anti-abrasion rubber layer are in an arc-shaped structure, and the anti-abrasion rubber layers are symmetrically distributed.

[0016] Further, the cable main body is provided with two, and the two ends of the cable main body are respectively fixedly provided with a data connector and a connector assembly.

[0017] Further, the connecting head assembly comprises a female joint, a slot, a hinge, a cover plate and a dust brush, the slot is fixed in the female joint, and the cover plate is rotatably connected to one side of the female joint through the hinge.

[0018] The application provides a wear-resistant and anti-aging automobile video signal transmission line.

[0019] The two cable bodies in the outer sheath are a data line and a power line, respectively, and the integration of the two wire harnesses can avoid mutual entanglement during use, and the two cable bodies can be conveniently bundled through the bundling assembly.

[0020] 1. The wear-resistant and anti-aging automobile video signal transmission line is provided with a positioning assembly, and the reinforcing rings are distributed at equal distances on the outer side of the middle part of the outer sheath to avoid damage to the outer sheath, and the negative pressure suction disc is provided to conveniently suction and fix the outer sheath of the automobile video signal transmission line to the inside of the automobile, avoid the wire harnesses to be distributed in disorder, the magnetic attraction blocks on the two sides of the positioning frame can be magnetically attracted to some positions inside the automobile to avoid movement of the wire harnesses, and the rotating shaft is used to conveniently open and close the clamping plate, so that the outer sheath or the excess part can be bent and bundled in the positioning frame when not in use.

[0021] 2. The wear-resistant and anti-aging automobile video signal transmission line is provided with a cable body, the rubber ring on the outside of the outer sheath has a wear-resistant effect, the double-structure of the outer cladding layer and the inner cladding layer can avoid aging of the wire harnesses, the glass fiber heat insulation tape and the flame-retardant rubber layer have heat insulation and flame-retardant effects, the insulating layer has an insulating and protective pad effect, the isolation strips between the cable cores can avoid dislocation between the cable cores, thereby improving the structural stability of the cable cores, and the anti-pressure adhesive strips in the "U" shape and circular distribution can have an anti-pressure effect through deformation pressure relief.

[0022] 3. The wear-resistant and anti-aging automobile video signal transmission line is provided with a bundling assembly, the two wire winding grooves in the bundling frame are convenient for the cable body to pass through, so that the bundling frame can simultaneously bundle the two cable bodies, the protective cotton layer can avoid wear of the cable body at the wire winding groove, and the positioning plate and the anti-wear rubber layer can flexibly protect the two sides of the cable body under the action of the spring, thereby further avoiding wear of the cable body.

[0023] 4. The wear-resistant and anti-aging automobile video signal transmission line is provided with a connector assembly, the insertion slot in the female connector can be connected with the male connector, the cover plate can be conveniently opened and closed through the hinge, the cover plate can prevent dust from entering the female connector, the dust removal brush in the cover plate can be in contact with the insertion slot in the female connector, thereby removing dust, preventing the insertion slot in the female connector from being damaged by dust or rust. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of the external structure of the wear-resistant and anti-aging automobile video signal transmission line.

[0025] Figure 2 It is a half-section view of the external structure of the wear-resistant and anti-aging automobile video signal transmission line.

[0026] Figure 3 It is a section view of the main cable body of the wear-resistant and anti-aging automobile video signal transmission line.

[0027] Figure 4 It is an enlarged view of the internal structure of the positioning assembly of the wear-resistant and anti-aging automobile video signal transmission line.

[0028] Figure 5 It is an enlarged view of the internal structure of the positioning assembly of the wear-resistant and anti-aging automobile video signal transmission line.

[0029] Figure 6 It is an enlarged view of the internal structure of the positioning assembly of the wear-resistant and anti-aging automobile video signal transmission line.

[0030] In the figure: 1, external sheath; 2, rubber ring; 3, positioning assembly; 301, reinforcing ring; 302, negative pressure suction disc; 303, positioning frame; 304, magnetic suction block; 305, rotating shaft; 306, clamping plate; 4, flame-retardant rubber layer; 5, cable main body; 501, outer cladding layer; 502, compression-resistant rubber strip; 503, inner cladding layer; 504, glass fiber heat insulation band; 505, reinforcing rib; 506, reinforcing block; 507, polyurethane filling layer; 508, insulation layer; 509, cable core; 510, isolation strip; 6, collection frame; 7, collection assembly; 701, wire collection groove; 702, protective cotton layer; 703, spring; 704, positioning plate; 705, wear-resistant rubber layer; 8, data connector; 9, connector assembly; 901, female connector; 902, insertion slot; 903, hinge; 904, cover plate; 905, dust removal brush. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0032] Please refer to Figures 1 to 6 The application provides the technical scheme: a kind of wear-resistant anti-aging automobile video signal transmission line, including outer sheath 1, cable main body 5 and collection assembly 7, the outside of outer sheath 1 is provided with rubber ring 2, and the inside of outer sheath 1 is filled with fire-retardant rubber layer 4, cable main body 5 is located at the inside of outer sheath 1 two sides, and cable main body 5 includes outer cladding 501, compression-resistant adhesive strip 502, inner cladding 503, glass fiber heat insulation band 504, reinforcing rib 505, reinforcing block 506, polyurethane filling layer 507, insulating layer 508, cable core 509 and isolation strip 510, the inside of outer cladding 501 is fixed with compression-resistant adhesive strip 502, and the inner side of compression-resistant adhesive strip 502 is installed with inner cladding 503, the inner side of inner cladding 503 is provided with glass fiber heat insulation band 504, and the inner side of glass fiber heat insulation band 504 is provided with insulating layer 508, the inside of insulating layer 508 is provided with cable core 509, and isolation strip 510 is distributed between cable core 509, the outside of both sides of outer sheath 1 is provided with collection frame 6, collection assembly 7 is installed in the inside of collection frame 6, and collection assembly 7 includes wire collection groove 701, protective cotton layer 702, the inside of outer sheath 1 is provided with wire collection groove 701 on both sides, and protective cotton layer 702 is pasted on the inner side of wire collection groove 701.

[0033] Please refer to Figure 1 And Figure 4 The middle outside of outer sheath 1 is installed with positioning assembly 3, and positioning assembly 3 is distributed at equal distances between them;Positioning assembly 3 includes reinforcing ring 301, negative pressure suction disc 302 and positioning frame 303, one side of reinforcing ring 301 is fixed with negative pressure suction disc 302, and the other side of reinforcing ring 301 is installed with positioning frame 303;Positioning assembly 3 further includes magnetic attraction block 304, pivot 305 and clamping plate 306, both sides of the inside of positioning frame 303 are fixed with magnetic attraction block 304, and one side of the outside of positioning frame 303 is rotatably installed with clamping plate 306 through pivot 305, clamping plate 306 is connected with positioning frame 303 in clamping mode;

[0034] Specific operation is as follows, reinforcing ring 301 is distributed at equal distances on the middle outside of outer sheath 1 to avoid outer sheath 1 damage, the setting of negative pressure suction disc 302 facilitates the negative pressure adsorption and fixation of the outer sheath 1 of the automobile video signal transmission line in the automobile interior, avoids the distribution of wiring harness disorder, the magnetic attraction block 304 of both sides of the inside of positioning frame 303 can be magnetically attracted to some positions in the automobile interior to avoid wiring harness movement, and through pivot 305, clamping plate 306 can be conveniently rotated, when not in use, the outer sheath 1 or excess part can be bent and set in the inside of positioning frame 303.

[0035] Please refer to Figures 1 to 3The anti-pressing rubber strip 502 is in a "U" shape structure, and the center of symmetry of the anti-pressing rubber strip 502 coincides with the center of symmetry of the cable main body 5; the cable main body 5 further comprises a reinforcing rib 505, a reinforcing block 506 and a polyurethane filling layer 507, the reinforcing rib 505 is fixed between the inner cladding layer 503 and the glass fiber heat insulation belt 504, and the reinforcing block 506 is fixed on both sides of the reinforcing rib 505, and the polyurethane filling layer 507 is filled between the inner cladding layer 503 and the glass fiber heat insulation belt 504;

[0036] Specifically, the rubber ring 2 outside the outer sheath 1 has a wear-resistant effect, the two cable main bodies 5 inside the outer sheath 1 are respectively data lines and power lines, and the integration of the two wire harnesses can avoid the mutual entanglement of multiple wire harnesses during use, the double structure of the outer cladding layer 501 and the inner cladding layer 503 can avoid wire harness aging, the glass fiber heat insulation belt 504 and the flame-retardant rubber layer 4 have heat insulation and flame retardation effects, the insulating layer 508 has an insulating protective pad effect, the isolation strips 510 between the cable cores 509 can avoid dislocation between the cable cores 509, thereby improving the structural stability of the cable cores 509, and the anti-pressing rubber strips 502 in a "U" shape cyclic distribution can have a pressure-resistant effect through deformation pressure relief.

[0037] Please refer to Figure 5 The collection assembly 7 further comprises a spring 703, a positioning plate 704 and an anti-abrasion rubber layer 705, the inside of the collection frame 6 is elastically connected with the positioning plate 704 on both sides through the spring 703, and one side of the positioning plate 704 is glued with the anti-abrasion rubber layer 705; the two sides of the anti-abrasion rubber layer 705 are in an arc shape structure, and the anti-abrasion rubber layer 705 is symmetrically distributed;

[0038] Specifically, the two wire collecting grooves 701 inside the collection frame 6 facilitate the arrangement of the cable main body 5, so that the collection frame 6 can simultaneously collect the two cable main bodies 5, and the setting of the protective cotton layer 702 can avoid the abrasion of the cable main body 5 at the wire collecting groove 701, and the positioning plate 704 and the anti-abrasion rubber layer 705 can flexibly protect the outside of the cable main body 5 under the action of the spring 703, further avoiding the abrasion of the cable main body 5.

[0039] Please refer to Figure 1 and Figure 6 The cable main body 5 is provided with two, and the two ends of the cable main body 5 are respectively fixed with a data connector 8 and a connector assembly 9; the connector assembly 9 comprises a female connector 901, a slot 902, a hinge 903, a cover plate 904 and a dust removal brush 905, the slot 902 is fixed in the female connector 901, and the cover plate 904 is rotatably connected to one side of the female connector 901 through the hinge 903, and the dust removal brush 905 is arranged in the cover plate 904;

[0040] Specific operation as follows, the female joint 901 inside the slot 902 can be connected with the male joint, through the hinge 903 can be easily opened and closed cover plate 904, so that the cover plate 904 can be used to prevent dust female joint 901, the inside of the cover plate 904 dust brush 905 can be in contact with the female joint 901 inside the slot 902, and then to clean dust, avoid the female joint 901 inside the slot 902 adsorption of dust or corrosion damage effect.

[0041] In summary, the wear-resistant anti-aging car video signal transmission line, first, the two cable main body 5 inside the outer sheath 1 is respectively a data line and a power line, the two cable harness integrated into one can avoid the case of mutual entanglement when using, can make the cable main body 5 set in the two cable groove 701 inside the collection frame 6, and can move the position of the collection frame 6, so that the collection frame 6 simultaneously on two cable main body 5 collection, at this time the protective cotton layer 702 can avoid the cable main body 5 in the cable groove 701 wear, and the positioning plate 704, the wear-resistant rubber layer 705 can be under the action of the spring 703 on both sides of the cable main body 5 flexible protection, further avoid the cable main body 5 wear;

[0042] Then the two cable main body 5 both ends of the data connector 8 and the connector assembly 9 are respectively connected with the car or the built-in video signal terminal of the car, the female joint 901 inside the slot 902 can be connected with the male joint, through the hinge 903 can be easily opened and closed cover plate 904, so that the cover plate 904 can be used to prevent dust female joint 901, the inside of the cover plate 904 dust brush 905 can be in contact with the female joint 901 inside the slot 902, and then to clean dust, avoid the female joint 901 inside the slot 902 adsorption of dust or corrosion damage effect;

[0043] The rubber ring 2 outside the outer sheath 1 makes it have the effect of wear resistance, the double structure of the outer cladding layer 501 and the inner cladding layer 503 can avoid the aging of the cable harness, the fiberglass heat insulation tape 504 and the flame-retardant rubber layer 4 have the effect of heat insulation and flame retardation, the insulating layer 508 has the effect of insulating protection pad, the isolation strip 510 between the cable core 509 can avoid the dislocation phenomenon between the cable core 509, and then improve the structural stability of the cable core 509, the anti-pressure rubber strip 502 in the shape of "U" shape circular distribution can have the effect of pressure resistance by deformation pressure relief;

[0044] In use, the reinforcing ring 301 is evenly distributed on the outside of the middle part of the outer sheath 1 to avoid damage to the outer sheath 1, and the outer sheath 1 of the automobile video signal transmission line is fixed by negative pressure suction disc 302 to avoid the distribution of the wire harness to be disorderly, or the magnetic suction block 304 on the inside of the positioning frame 303 is magnetically attracted to a part of the inside of the automobile to avoid the movement of the wire harness, and the outer sheath 1 of the excess part can be bent and collected in the positioning frame 303 by rotating the shaft 305 to open and close the clamping plate 306, and thus the use process of the entire wear-resistant and anti-aging automobile video signal transmission line is completed.

[0045] Embodiments of the application are presented for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the precise form disclosed. Many modifications and variations are possible in light of the above teachings. Embodiments are chosen and described in order to provide the best illustration of the principles of the application and its practical application, and to thereby enable one of ordinary skill in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A wear-resistant and anti-aging automotive video signal transmission line, characterized in that, The cable includes an outer sheath (1), a cable body (5), and a cable coiling assembly (7). A rubber ring (2) is provided on the outer side of the outer sheath (1), and a flame-retardant rubber layer (4) is filled in the middle of the outer sheath (1). The cable body (5) is located on both sides inside the outer sheath (1), and the cable body (5) includes an outer covering layer (501), a pressure-resistant rubber strip (502), an inner covering layer (503), a fiberglass insulating tape (504), reinforcing ribs (505), reinforcing blocks (506), a polyurethane filling layer (507), an insulation layer (508), a cable core (509), and a separator strip (510). A pressure-resistant rubber strip (502) is fixed inside the outer covering layer (501), and the inner side of the pressure-resistant rubber strip (502)... An inner sheath (503) is installed, and a fiberglass insulating tape (504) is provided on the inner side of the inner sheath (503). An insulating layer (508) is provided on the inner side of the fiberglass insulating tape (504). A cable core (509) is provided inside the insulating layer (508), and isolation strips (510) are distributed between the cable cores (509). A gathering frame (6) is provided on both sides of the outer sheath (1). A gathering assembly (7) is installed inside the gathering frame (6). The gathering assembly (7) includes a wire gathering groove (701) and a protective cotton layer (702). A wire gathering groove (701) is provided on both the upper and lower sides of the inner side of the outer sheath (1), and a protective cotton layer (702) is pasted on the inner side of the wire gathering groove (701). A positioning component (3) is installed on the outer side of the middle part of the outer sheath (1), and the positioning components (3) are distributed at equal distances. The positioning component (3) includes a reinforcing ring (301), a negative pressure suction cup (302), and a positioning frame (303). The negative pressure suction cup (302) is fixed on one side of the reinforcing ring (301), and the positioning frame (303) is installed on the other side of the reinforcing ring (301). The positioning component (3) further includes a magnetic block (304), a rotating shaft (305), and a locking plate (306). The magnetic blocks (304) are fixed on both sides of the inside of the positioning frame (303), and the locking plate (306) is rotatably installed on the outside of the positioning frame (303) through the rotating shaft (305). The locking plate (306) is engaged with the positioning frame (303).

2. The wear-resistant and anti-aging automotive video signal transmission line according to claim 1, characterized in that, The pressure-resistant rubber strip (502) has a "U" shaped structure, and the center of symmetry of the pressure-resistant rubber strip (502) coincides with the center of symmetry of the cable body (5).

3. The wear-resistant and anti-aging automotive video signal transmission line according to claim 2, characterized in that, The cable body (5) also includes reinforcing ribs (505), reinforcing blocks (506), and a polyurethane filling layer (507). The inner covering layer (503) is fixed with the reinforcing ribs (505) between it and the fiberglass insulation heat pipe (504), and reinforcing blocks (506) are fixed on both sides of the reinforcing ribs (505). The inner covering layer (503) and the fiberglass insulation heat pipe (504) are also filled with a polyurethane filling layer (507).

4. The wear-resistant and anti-aging automotive video signal transmission line according to claim 1, characterized in that, The gathering assembly (7) also includes a spring (703), a positioning plate (704), and an anti-wear rubber layer (705). The inner sides of the gathering frame (6) are elastically connected to the positioning plate (704) by the spring (703), and the anti-wear rubber layer (705) is glued to one side of the positioning plate (704).

5. The wear-resistant and anti-aging automotive video signal transmission line according to claim 4, characterized in that, The wear-resistant rubber layer (705) has an arc-shaped structure on both sides and is symmetrically distributed.

6. The wear-resistant and anti-aging automotive video signal transmission line according to claim 1, characterized in that, The cable body (5) is provided in two parts, and data connectors (8) and connector assemblies (9) are fixed at both ends of the cable body (5).

7. The wear-resistant and anti-aging automotive video signal transmission line according to claim 6, characterized in that, The connector assembly (9) includes a female connector (901), a slot (902), a hinge (903), a cover plate (904), and a dust removal brush (905). The slot (902) is fixed inside the female connector (901), and the cover plate (904) is rotatably connected to the outer side of the female connector (901) via the hinge (903). The dust removal brush (905) is provided inside the cover plate (904).

Images