Optical fiber woven luminous fabric for automobile atmosphere lamp

By using fiber-braided luminescent fabrics in automotive ambient lights, the limitations and high cost of traditional ambient lights in shape and pattern design are solved, and higher flexibility and design plasticity are achieved, reducing costs and improving light Uniformity.

CN222499593UActive Publication Date: 2025-02-18NINGBO SANDO KNITTING
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Patent Information

Application Number
CN202421302913.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Traditional automotive ambient lights have limitations in shape and pattern design, which is difficult to meet consumers' needs for diversified and personalized design. At the same time, due to the many LED lights, the cost is high and the probability of damage increases.

Method used

Optical fiber is used as the medium for conducting light, and the optical fiber is embedded into the fabric through a specific weaving process to achieve uniform distribution of light and flexible design of pattern. Optical fiber braided luminescent fabrics are used to replace traditional ambient lights.

Benefits of technology

It achieves higher flexibility and design plasticity, reduces costs, improves light uniformity and durability, and can better meet the needs of car interior atmosphere creation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical fiber woven luminous fabric for an automobile atmosphere lamp, and relates to the technical field of textiles. The warp-knitted weft-inserted fabric is formed by inserting weft yarns into warp-knitted fabric formed by warp yarns in the weft direction, the weft yarns comprise a plurality of optical fibers, the optical fibers form specific patterns on the warp-knitted weft-inserted fabric, at least one end of each optical fiber is connected with a light source controller after being bundled, and light emitted by an LED light source is guided in through the light source controller. The light is transmitted to the surface of the warp-knitted weft-insertion fabric through the optical fiber, so that the specific pattern emits light. The optical fibers are embedded into the fabric through a specific weaving process, so that uniform distribution of light rays and flexible design of patterns are realized, and the requirements of consumers on diversified and personalized atmosphere lamps are met; the optical fiber has excellent durability and anti-aging performance, the service life is long, the frequency of replacement and maintenance is reduced, and the use cost is reduced; the conduction efficiency of the optical fiber is high, heat is little during light emitting, and energy consumption and safety risks are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to an optical fiber braided luminous fabric used for automobile atmosphere lamps. Background Art

[0002] With the development of the automobile industry and the growing demand for personalization among consumers, the creation of an interior environment has become increasingly important. As a decorative element that can add a unique atmosphere to the interior space of a car, ambient lighting has become an indispensable part of modern car design. Traditional automotive ambient lighting is usually achieved through LED light strips or point light sources. Although it can create the desired atmosphere to a certain extent, it has great limitations in shape and pattern design, making it difficult to meet consumers' demand for diversified and personalized design. In addition, traditional ambient lighting requires more LED lights to achieve ambient lighting surrounds for the entire car, which increases the probability of damage and the cost is also high.

[0003] In order to meet consumers' higher pursuit of car atmosphere light design and reduce the setting of LED lights, it is necessary to develop a new form of atmosphere light. By using optical fiber as a medium for transmitting light and adopting a specific weaving process to embed optical fiber into the fabric, uniform distribution of light and flexible design of patterns can be achieved. Replacing traditional atmosphere lights with this fabric not only reduces costs, but also has higher flexibility, better light uniformity and stronger design plasticity, which can better meet the needs of creating interior atmosphere of the car.

[0004] Based on this, the applicant proposed a fiber optic braided luminous fabric for automotive ambient lighting to solve the above technical problems. Utility Model Content

[0005] The utility model aims at the deficiencies in the prior art and provides an optical fiber braided luminous fabric for automobile atmosphere lamps.

[0006] The utility model solves the problem through the following technical solutions:

[0007] A fiber optic woven luminous fabric for an automotive atmosphere lamp comprises a warp knitted weft-inserted fabric formed by inserting weft yarns in the weft direction of a warp knitted fabric formed by warp yarns, the weft yarns comprising a plurality of optical fibers, the optical fibers forming a specific pattern on the warp knitted weft-inserted fabric, at least one end of the optical fibers being connected to a light source controller after being bundled, the light emitted by an LED light source being introduced through the light source controller, and being transmitted to the surface of the warp knitted weft-inserted fabric through the optical fibers to make the specific pattern glow.

[0008] Preferably, the surface structure of the optical fiber in the area where the warp-knitted weft inlay fabric needs to emit light is destroyed by sandblasting, so that light can be scattered out of the surface of the warp-knitted weft inlay fabric to form the specific luminous pattern.

[0009] Preferably, the material of the optical fiber includes PMMA plastic.

[0010] Preferably, the diameter of the optical fiber is 0.25 mm to 1 mm.

[0011] Preferably, the warp yarns comprise polyester or nylon synthetic fibers.

[0012] Preferably, the thickness of the polyester or nylon synthetic fiber ranges from 15 dtex to 300 dtex.

[0013] Preferably, the weft yarn further includes weft fibers, and the weft fibers include polyester or nylon synthetic fibers.

[0014] Preferably, the warp knitted weft insertion fabric is woven by a warp knitting weft insertion machine having one, two or three comb sections.

[0015] Preferably, the optical fibers are bundled to form a circular bundle head with a diameter of 1 mm to 8 mm.

[0016] Preferably, the optical fibers in the bundle head are arranged along the axial direction of the bundle head.

[0017] A method for weaving optical fiber woven luminous fabric for automobile atmosphere lamps comprises the following steps:

[0018] Step A: Using a warp knitting weft inserting machine to use polyester or nylon synthetic fiber as warp yarn to set the fabric structure according to the pattern requirements to form a warp knitted fabric;

[0019] Step B: inserting the optical fiber into the weft direction of the warp knitted fabric through a warp knitting weft inserting machine to form a warp knitted weft inserting fabric;

[0020] Step C: sandblasting the area of ​​the warp-knitted weft-inserted fabric that needs to emit light, destroying the surface structure of the optical fiber in the area to form a specific pattern;

[0021] Step D: Bundle the optical fibers into at least one bundle head, and install a light source controller at the bundle head.

[0022] Preferably, in step B, the warp knitting weft inlay machine inserts the optical fiber alone or with intervals of weft fibers as weft yarn into the weft direction of the warp knitted fabric.

[0023] The beneficial effects of the utility model are:

[0024] Firstly, the utility model adopts optical fiber as the medium for conducting light, and embeds the optical fiber into the fabric through a specific weaving process, thereby achieving uniform distribution of light and flexible design of patterns. Compared with traditional LED light strips or point light sources, this optical fiber woven luminous fabric has higher flexibility and design plasticity, and can easily realize the design of various complex patterns and shapes, greatly satisfying consumers' demand for diversified and personalized atmosphere lights;

[0025] Secondly, since the fiber optic braided luminous fabric uses fabric as the base material, it is soft and easy to install. It can easily adapt to various curved surfaces and shapes inside the car, providing more possibilities for creating the atmosphere inside the car. At the same time, since the optical fiber itself has excellent durability and anti-aging properties, this kind of fabric also has a long service life, reducing the frequency of replacement and maintenance, and reducing the cost of use;

[0026] In addition, the utility model achieves uniform distribution of light by utilizing the conduction characteristics of optical fiber, avoiding problems such as uneven light and glare caused by too many LED lights in traditional atmosphere lights. At the same time, due to the high conduction efficiency of optical fiber, this kind of fabric generates less heat when emitting light, effectively reducing energy consumption and safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying creative work.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0029] Figure 2 It is a three-dimensional structural sectional view of the utility model.

[0030] Figure 3 yes Figure 2 A local enlarged schematic diagram of point A.

[0031] In the figure: 1. optical fiber, 2. light source controller, 3. weft fiber, 4. warp yarn. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the various 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 described 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. Embodiment 1:

[0033] like Figures 1 to 3 As shown, the utility model is a fiber optic woven luminous fabric for a car atmosphere lamp, which includes a warp knitted weft-inserted fabric formed by inserting weft yarns in the weft direction of a warp knitted fabric formed by warp yarns 4, the warp yarns 4 include polyester or nylon synthetic fibers of 15dtex~300dtex, the weft yarns include a plurality of optical fibers 1, the material of the optical fibers 1 includes PMMA plastic, the diameter of the optical fibers 1 is 0.25mm~1mm, the optical fibers 1 form a specific pattern on the warp knitted weft-inserted fabric, at least one end of the optical fibers 1 is connected to a light source controller 2 after being bundled, the optical fibers 1 are bundled to form a circular bundle head with a diameter of 1mm~8mm, the optical fibers 1 in the bundle head are arranged along the axial direction of the bundle head, the light emitted by the LED light source is introduced through the light source controller 2, and the specific pattern is illuminated after being transmitted to the surface of the warp knitted weft-inserted fabric through the optical fibers 1, the weft yarns also include weft fibers 3, and the weft fibers 3 include polyester or nylon synthetic fibers.

[0034] By performing sandblasting on the area of ​​the warp-knitted weft inlay fabric that needs to emit light, the surface structure of the optical fiber 1 in the area is destroyed, so that light can be scattered out of the surface of the warp-knitted weft inlay fabric to form the specific luminous pattern.

[0035] The warp knitted weft insertion fabric is woven by a warp knitting weft insertion machine with one, two or three comb sections.

[0036] A method for weaving optical fiber woven luminous fabric for automotive atmosphere lamps comprises the following steps: step A: using a warp knitting weft inlay machine to form a warp knitted fabric by using polyester or nylon synthetic fiber as warp yarn 4 and setting the fabric structure according to pattern requirements; step B: using a warp knitting weft inlay machine to inlay optical fiber 1 into the weft direction of the warp knitted fabric to form a warp knitted weft inlay fabric; step C: performing a sandblasting process on the area of ​​the warp knitted weft inlay fabric that needs to emit light, destroying the surface structure of the optical fiber 1 in the area, and forming a specific pattern; step D: bundling the optical fiber 1 to form at least one bundle head, and installing a light source controller 2 at the bundle head.

[0037] In step B, the warp knitting weft inlay machine inserts the optical fiber 1 alone or with the weft fibers 3 as weft yarns into the weft direction of the warp knitting fabric.

[0038] In the above embodiment, a plurality of the bundle heads may be provided on the warp-knitted weft-inserted fabric, and the specific pattern light changing effect is formed by the change of the LED light source at each of the bundle heads.

[0039] In the above embodiment, the two ends of the optical fiber 1 can be bundled to form two bundle heads, and the LED light sources of different colors are introduced from the two bundle heads, thereby forming the specific pattern gradient light emission effect.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view. The scope of the present invention is defined by the appended claims, rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An optical fiber braided luminous fabric for automotive atmosphere lighting, characterized in that: The invention comprises a warp knitted weft-inserted fabric formed by inserting weft yarns in the weft direction of a warp knitted fabric formed by warp yarns (4), the weft yarns comprising a plurality of optical fibers (1), the optical fibers (1) forming a specific pattern on the warp knitted weft-inserted fabric, at least one end of the optical fibers (1) being connected to a light source controller (2) after being bundled, the light emitted by an LED light source being introduced through the light source controller (2), and being transmitted to the surface of the warp knitted weft-inserted fabric through the optical fibers (1), causing the specific pattern to emit light.

2. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: By performing a sandblasting process on the area of ​​the warp-knitted weft inlay fabric that needs to emit light, the surface structure of the optical fiber (1) in the area is destroyed, so that light can be scattered out of the surface of the warp-knitted weft inlay fabric to form the specific luminous pattern.

3. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: The material of the optical fiber (1) includes PMMA plastic.

4. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: The diameter of the optical fiber (1) is 0.25 mm to 1 mm.

5. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: The warp yarn (4) comprises polyester or nylon synthetic fibers.

6. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 5, characterized in that: The thickness of the polyester or nylon synthetic fiber ranges from 15 dtex to 300 dtex.

7. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: The weft yarn also includes weft fibers (3), and the weft fibers (3) include polyester or nylon synthetic fibers.

8. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: The warp knitted weft insertion fabric is woven by a warp knitting weft insertion machine with one, two or three comb sections.

9. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 1, characterized in that: After being bundled, the optical fibers (1) form a circular bundle head with a diameter of 1 mm to 8 mm.

10. The optical fiber braided luminous fabric for automobile atmosphere lamp according to claim 9, characterized in that: The optical fiber (1) in the bundle head is arranged along the axial direction of the bundle head.

Citation Information

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