Luminous decorative cloth and luminous decorative device
By adopting the stacked and smooth parts design of the optical fiber in the luminous decorative cloth, combined with the weaving of alternating distribution and connecting segments, the problem of low fusion between the optical fiber and the cloth is solved, and the pattern display and light transmission efficiency are improved.
Patent Information
- Application Number
- CN202422844566.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing luminous decorative cloth has a low degree of integration between the optical fiber and the cloth, making it impossible to display patterns, and has low light transmission efficiency.
The special structural design of the optical fiber is adopted, including the stacked part and the smooth part of the braided segment. The brightness of the stacked part is greater than that of the smooth part. Through the alternating distribution of the optical fiber and the design of the connecting segment, multiple light-emitting units are formed to display patterns.
It improves the integration of optical fiber and fabric, achieves clear pattern display and uniform visual effect, and enhances light transmission efficiency and brightness.
Smart Images

Figure CN223445736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile decoration parts, especially to a luminous decorative cloth and luminous decoration device. BACKGROUND
[0002] The luminous decorative cloth is widely applied to various fields due to the luminous effect, and the principle of the luminous decorative cloth is to insert optical fibers into the cloth to form the luminous effect. In the related art, the optical fibers in the luminous decorative cloth cannot be inserted after the cloth is woven, and the fusion degree of the light and the cloth is not high at this time. Even if some optical fibers are woven together with the cloth, the light can be transmitted only by the smooth optical fibers, the light can be emitted, but the pattern cannot be displayed. SUMMARY
[0003] To overcome the above-mentioned shortcomings, the utility model discloses a luminous decorative cloth and luminous decoration device, and the decorative cloth can display different patterns and improve the visual effect through the special structure of the optical fiber.
[0004] To achieve the above purpose, the utility model adopts the technical scheme of a luminous decorative cloth, which comprises a base fabric and a luminous unit, the luminous unit comprises at least one optical fiber, the optical fiber comprises a woven section woven in the base fabric, the woven section comprises a stacking part and a smooth part, and the brightness of the stacking part is greater than that of the smooth part.
[0005] The utility model has the advantages of:
[0006] The optical fiber is woven together with the base fabric to form a luminous cloth that can emit light, and the luminous cloth is an integral whole, which is convenient for fixing at the required position. The optical fiber has a tubular structure, and the smooth part is a conventional tubular optical fiber body, and the light can be transmitted therein. In order to display a clear pattern, the stacking part is added compared with the structure of only the smooth part in the prior art, the brightness of the stacking part is greater than that of the smooth part, and a luminous unit can display a pattern by the position design of the stacking part.
[0007] Further, the luminous unit is provided with a plurality of luminous units, the number of the optical fibers of the plurality of luminous units is the same, all the woven sections extend along a first direction, and the corresponding optical fibers of different luminous units alternate in a second direction. The distribution of different luminous units on the woven cloth is more uniform, and the overall visual effect is improved.
[0008] Further, the stacking part is formed by winding or knotting the optical fiber, the length of the optical fiber of the stacking part in a unit distance is greater than that of the smooth part, there are more optical fibers that can emit light in the stacking part, and thus the brightness of the stacking part is greater than that of the smooth part.
[0009] Further, the base fabric comprises woven weft and warp, one of which is parallel to the woven section.
[0010] Further, the optical fiber further comprises a connecting section connected to the woven section, the connecting section is not woven with the base fabric, the connecting sections of all the optical fibers in one light emitting unit are located on the same side and are fixed in a connecting head. By connecting all the optical fibers in one light emitting unit to one light source through a connecting head, all the optical fibers in the light emitting unit can be lit at the same time and display the same color, which is convenient for control.
[0011] Further, a plurality of light emitting units are provided, the number of optical fibers in different light emitting units is the same or different, and the woven sections of a plurality of optical fibers in one light emitting unit are arranged in a cross manner. According to the pattern requirement, the position of the optical fiber can be arranged.
[0012] Further, the optical fiber is a transparent or semi-transparent plastic fiber or reinforced glass fiber.
[0013] Further, the light emitting decorative cloth further comprises a light-transmitting cloth, which is fixed on the light emitting cloth woven by the optical fiber and the base fabric. The light-transmitting cloth can protect the optical fiber and facilitate light collection.
[0014] Further, the light-transmitting cloth is a light-transmitting black gauze, which has good shading effect and is not easy to be penetrated by weak light.
[0015] The utility model discloses a light emitting decorative device, comprising the light emitting decorative cloth of above, still include light source and controller, the light source with the light emitting unit corresponding arrangement and with corresponding the light emitting unit is connected, the light source is variable light and with the controller is connected. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the structure schematic drawing of light emitting cloth in one embodiment of the utility model;
[0017] Figure 2 It is the structure schematic drawing of light emitting decorative device in one embodiment of the utility model;
[0018] Figure 3 It is the structure schematic drawing of light emitting decorative cloth in one embodiment of the utility model.
[0019] In the drawing:
[0020] 1, light emitting cloth;
[0021] 2. optical fiber; 21. braided section; 211. stacked portion; 212. smooth portion; 22. connecting section;
[0022] 23. first light emitting unit; 23a. first optical fiber of the first light emitting unit; 23b. second optical fiber of the first light emitting unit; 23c. third optical fiber of the first light emitting unit; 23d. fourth optical fiber of the first light emitting unit; 24. second light emitting unit; 24a. first optical fiber of the second light emitting unit; 24b. second optical fiber of the second light emitting unit; 24c. third optical fiber of the second light emitting unit; 24d. fourth optical fiber of the second light emitting unit;
[0023] 31. braided warp; 32. braided weft;
[0024] 4. connecting head; 41. first connecting head; 42. second connecting head;
[0025] 5. light source;
[0026] 6. controller;
[0027] 7. light-transmitting cloth. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing the specific embodiments only and is not intended to be limiting. As used in this description, the term "or / and" includes any and all combinations of one or more of the associated listed items.
[0030] Referring to the drawings Figure 1 As shown in the drawings, the light-emitting decorative cloth of the present application comprises a base fabric and a light-emitting unit, the light-emitting unit comprises at least one optical fiber 2, the optical fiber 2 comprises a braided section 21 braided in the base fabric. The braided section comprises a stacked portion 211 and a smooth portion 212, the brightness of the stacked portion 211 is greater than the brightness of the smooth portion 212.
[0031] In the embodiment, the optical fiber 2 is woven with the base fabric to form a luminous fabric 1 capable of emitting light. At this time, the luminous fabric 1 is an integral whole, which is convenient for fixing it at a desired position. The optical fiber 2 has a tubular structure, wherein the smooth part is a conventional tubular optical fiber 2 body capable of transmitting light. In order to display a clear pattern, the stacking part 211 is added compared with the structure of the prior art which only has the smooth part. The brightness of the stacking part 211 is greater than that of the smooth part. A light-emitting unit can display a pattern by the position design of the stacking part 211.
[0032] In an embodiment, the stacking part 211 is formed by winding the optical fiber 2. At this time, the stacking part 211 has a spiral or bending structure. Since the optical fiber 2 is stacked for multiple times, the length of the optical fiber 2 per unit distance of the stacking part 211 is greater than that of the smooth part 212. The stacking part 211 can generate more bright optical fibers 2, thereby realizing that the brightness of the stacking part 211 is greater than that of the smooth part.
[0033] In an embodiment, the stacking part 211 is formed by knotting the optical fiber 2. Like winding, knotting also makes the length of the optical fiber 2 per unit distance of the stacking part 211 greater than that of the smooth part 212. However, it should be noted that after knotting, the light is not easy to continue to transmit forward. Therefore, the stacking part 211 formed by knotting is usually arranged at the end of the weaving section, and the light does not need to continue to move forward at the end position.
[0034] In an embodiment, the stacking part 211 and the smooth part can be optical fiber 2 bodies with different diameters. Since the stacking part 211 and the smooth part have different diameters, the ability to transmit light is different, that is, different brightness can be caused in different areas. The diameter of the stacking part 211 is greater than that of the smooth part. At this time, the brightness of the stacking part 211 can also be greater than that of the smooth part. However, a special processing optical fiber 2 is needed to meet this condition.
[0035] In the embodiment, the brightness of the stacking part 211 is greater than that of the smooth part 212, so that a bright spot can be formed in the stacking part 211. Through the bright spots of the optical fibers 2 in a light-emitting unit, a pattern can be formed.
[0036] In an embodiment, one light-emitting unit is arranged. One light-emitting unit can usually display only one light-emitting pattern. In the embodiment, a plurality of light-emitting units are arranged. The number of the optical fibers 2 of the plurality of light-emitting units is the same, and all the weaving sections 21 extend in the first direction. The corresponding optical fibers 2 of different light-emitting units are alternated in the second direction.
[0037] The corresponding optical fibers 2 of different light-emitting units are alternately arranged in the second direction, which means that the same optical fiber 2 of different light-emitting units is arranged in turn, and then the next optical fiber 2 of different light-emitting units is arranged. For example, referring to FIG. 2, the corresponding optical fibers 2 of different light-emitting units are alternately arranged in the second direction. Figure 2 As shown in FIG. 2, two light-emitting units are arranged, which are a first light-emitting unit 23 and a second light-emitting unit 24. Each light-emitting unit includes four optical fibers 2, which are a first optical fiber, a second optical fiber, a third optical fiber, and a fourth optical fiber. When weaving, the weaving sections of the eight optical fibers 2 extend in the first direction, and the first optical fiber 23a of the first light-emitting unit, the first optical fiber 24a of the second light-emitting unit, the second optical fiber 23b of the first light-emitting unit, the second optical fiber 24b of the second light-emitting unit, the third optical fiber 23c of the first light-emitting unit, the third optical fiber 24c of the second light-emitting unit, the fourth optical fiber 23d of the first light-emitting unit, and the fourth optical fiber 24d of the second light-emitting unit are arranged in the second direction.
[0038] In an embodiment, twelve light-emitting units are arranged, which are a first light-emitting unit 23 to a twelfth light-emitting unit. The twelve light-emitting units respectively display the patterns of twelve constellations. Each light-emitting unit includes ten optical fibers 2, which are a first optical fiber to a twelfth optical fiber. When weaving, the 120 optical fibers extend in the X direction. When weaving, the first optical fiber of the first light-emitting unit, the first optical fiber of the second light-emitting unit, the first optical fiber of the third light-emitting unit, the first optical fiber of the fourth light-emitting unit,..., and the first optical fiber of the twelfth light-emitting unit are arranged in the second direction. When the first optical fibers of the twelve light-emitting units are arranged, the second optical fiber of the first light-emitting unit, the second optical fiber of the second light-emitting unit, the second optical fiber of the third light-emitting unit, the second optical fiber of the fourth light-emitting unit,..., and the second optical fiber of the twelfth light-emitting unit are arranged in the second direction. The third optical fiber of the first light-emitting unit, the third optical fiber of the second light-emitting unit, the third optical fiber of the third light-emitting unit, the third optical fiber of the fourth light-emitting unit,..., and the third optical fiber of the twelfth light-emitting unit are arranged in the second direction. And so on until the weaving of the 120 optical fibers 2 is completed.
[0039] In this embodiment, the corresponding optical fibers 2 of different light-emitting units are alternately arranged in the second direction, so that the distribution of different light-emitting units on the woven fabric is more uniform, and the overall visual effect is improved.
[0040] In an embodiment, the distances of adjacent weaving sections 21 in the second direction are the same, and the distribution of light-emitting units is more uniform. Of course, the distances can also be different, which can be arranged according to actual needs.
[0041] In this embodiment, since all the weaving sections 21 are parallel to each other, the optical fibers 2 are woven as one of the warp or weft at this time. The base fabric comprises woven weft 32 and woven warp 31, one of which is parallel to the weaving section. There is one of the woven weft 32 or woven warp 31 between adjacent optical fibers 2; of course, the woven weft 32 or woven warp 31 can not be provided between individual adjacent optical fibers 2, which can be provided according to the pattern requirements, but in order to form the intensity of the luminous fabric 1, the optical fibers 2 generally do not completely replace one of the woven weft 32 or woven warp 31.
[0042] Referring to the accompanying Figure 1 and the accompanying Figure 2 As shown, the optical fiber 2 also comprises a connecting section 22 connected with the weaving section 21, the connecting section 22 is not woven with the base fabric, and the connecting section 22 is used to connect the external light source 5.
[0043] In one embodiment, since the weaving sections are parallel to each other, the connecting sections 22 of all the optical fibers 2 of one of the luminous units are located on the same side and are fixed in one connector 4. At this time, it is convenient to connect all the optical fibers 2 belonging to one luminous unit to one light source 5 through one connector 4, so that all the optical fibers 2 in this luminous unit are lit at the same time and display the same color at the same time, which is convenient for control. Referring to the accompanying drawings, the optical fibers 2 of the first luminous unit 23 are fixed in the first connector 41, and the optical fibers 2 of the second luminous unit 24 are fixed in the second connector 42.
[0044] Of course, in one embodiment, the connecting sections 22 of the optical fibers 2 of one luminous unit are located on different sides, and the connecting sections 22 located on the same side are fixed in one or more connectors 4, at this time, multiple light sources 5 can be provided for one luminous unit, and one luminous unit can realize different outputs of multiple colors, so that the change of the pattern displayed by one luminous unit is more diverse.
[0045] The connector 4 is a pipe for gathering the optical fibers 2, and the connector 4 wraps the multiple optical fibers 2 to form an optical fiber 2 bundle, which is convenient for connection with the light source 5.
[0046] Referring to the accompanying Figure 1 As shown, after the weaving of the weaving section 21 is completed, the end of the weaving section 21 away from the connecting section 22 is flush with the base fabric, that is, after the weaving of the optical fibers 2 and the base fabric is completed, cutting can be performed to cut off the excess optical fibers 2, thereby reducing light leakage.
[0047] In one embodiment, a plurality of luminous units are provided, the number of the optical fibers 2 in different luminous units is the same or different, and the weaving sections 21 of the plurality of optical fibers 2 in one luminous unit are cross-connected.
[0048] In this case, the braided segments of some optical fibers 2 within a light-emitting unit serve as the warp, and the braided segments 21 of some optical fibers 2 serve as the weft. That is, the optical fibers 2 within the same light-emitting unit are also crisscrossed. In this case, a luminous fabric 1 can be woven. The optical fibers 2 need only be positioned according to the desired pattern. As long as the luminous fabric 1 can be woven, the specific arrangement of the optical fibers 2 can be set as desired. However, for ease of processing, a structure in which the braided segments are parallel to each other is generally employed.
[0049] In this embodiment, when the optical fibers 2 are braided, the positions of the optical fibers 2 are arranged according to the pattern requirements of the light-emitting units, and a light-emitting pattern is formed through the stacked portions 211 with greater brightness on the optical fibers 2.
[0050] In one embodiment, the optical fiber 2 is an optical fiber filament, which is any one of transparent or translucent plastic fiber or reinforced glass fiber, as long as it can meet the requirements of light transmission.
[0051] See attached Figure 3 As shown, the luminous decorative fabric also includes a translucent fabric 7, which is fixed to the luminous fabric 1 woven from the optical fibers 2 and the base fabric. When the optical fibers 2, weft yarns 32, and warp yarns 31 are woven together, a luminous fabric 1 is formed. However, light from the optical fibers 2 tends to escape in all directions, affecting the visual effect. Therefore, the translucent fabric 7 is fixed to the luminous fabric 1 to protect the optical fibers 2 and facilitate light focusing.
[0052] The light-transmitting fabric 7 is fixed on the luminous fabric 1 by adhesive. The light-transmitting fabric 7 is a light-transmitting black gauze, and the black light-transmitting fabric 7 has a better light-shielding effect on the smooth portion 212.
[0053] In one embodiment, a light-transmitting hole corresponding to the position of the stacking portion 211 is opened on the light-transmitting fabric 7. At this time, other areas are partially blocked by the light-transmitting fabric 7, while the light from the stacking portion 211 can completely pass through the light-transmitting hole, making the pattern contrast greater and clearer.
[0054] In one embodiment, the Figure 2 As shown, a luminous decorative device is also disclosed, comprising the luminous decorative cloth, a light source 5 and a controller 6. The light source 5 is provided corresponding to the luminous unit and connected to the corresponding luminous unit, and the light source 5 is variable and connected to the controller 6.
[0055] Due to the excellent light transmission performance of the optical fiber 2, the light emitted by the light source 5 is coupled into all the optical fibers 2 of the same light-emitting unit, and is transmitted along the extension direction of the optical fiber 2. The light intensity at the position far away from the light source 5 and the position close to the light source 5 is basically consistent at the smooth part of the optical fiber 2 without winding or knotting. The light-emitting area of a region is increased through the stacking part 211, so that the brightness of the stacking part 211 is relatively large compared with other regions.
[0056] The controller 6 can control the color change of one light source 5, or control the opening and closing and color change of different light sources 5, so that one light-emitting unit can display different colors, and different light-emitting units can cooperate with each other to present different light-emitting patterns. The controller 6 stores a control program, which can be modified and written according to actual needs.
[0057] In an embodiment, the light source 5 and the controller 6 are fixed together in a shell, and a power supply unit for supplying power to the light source 5 is also arranged in the shell. A transmission interface is arranged on the shell and is electrically connected to the controller 6, and the control program can be modified and written through the transmission interface.
[0058] In the embodiment, the light-emitting decorative device is obtained by weaving the optical fiber 2 in the base fabric, so that the optical fiber 2 and the base fabric form an integrated light-emitting fabric 1, which is convenient to install. Meanwhile, each light-emitting unit is stacked by the optical fiber 2 of the stacking part 211, a bright spot with relatively large brightness is formed at the stacking part 211, the design freedom of the number and distribution position of the light spots is improved, and the light-emitting decorative device is more changeable and colorful.
[0059] In an embodiment, a preparation method of the light-emitting decorative fabric is also disclosed, and the preparation method comprises the following steps:
[0060] The optical fiber 2, the weft yarn 32 and the warp yarn 31 are prepared.
[0061] The optical fiber 2, the weft yarn 32 and the warp yarn 31 are woven into the light-emitting fabric 1, and the weaving section 21 of the optical fiber 2, the weft yarn 32 and the warp yarn 31 comprises the stacking part 211 and the smooth part 212.
[0062] In an embodiment, the stacking part 211 is formed by winding or knotting the weaving section 21 at a specified position during weaving. That is, the optical fiber 2 before weaving is a smooth structure, and all the positions are smooth parts. The stacking part 211 is formed at the required position during weaving, and the weaving is continued after the stacking part 211 is formed.
[0063] In one embodiment, the stack 211 is formed by winding or knotting at a designated position when the optical fiber 2 is prepared. At this time, the weaving section is formed on the optical fiber before weaving, and then it is woven with the weft yarn 32 and the warp yarn 31. This requires attention to the position of the optical fiber 2 during weaving, that is, the optical fiber 2 of the stack 211 must be arranged and woven in a set order to form a set pattern.
[0064] The preparation method further includes fixing the light-transmitting fabric 7 on the light-emitting fabric 1 after the light-emitting fabric 1 is woven, and the light-transmitting fabric is bonded on the light-emitting fabric 1, and at this time, the light-emitting fabric 1 is formed.
[0065] The technical features of the above embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, but it should be understood that any combination of the technical features is within the scope of the present disclosure as long as the combination does not result in contradictions.
[0066] Those skilled in the art should understand that the above embodiments are only used to illustrate the present application, and are not used as a limitation of the present application. Any appropriate changes and variations to the above embodiments within the spirit and principles of the present application are within the scope of the present application.
Claims
1. A luminous decorative cloth, characterized by: It includes a basic fabric and a light-emitting unit, wherein the light-emitting unit includes at least one optical fiber, the optical fiber includes a woven segment woven in the basic fabric, the woven segment includes a stacked portion and a smooth portion, and the brightness of the stacked portion is greater than that of the smooth portion.
2. The luminous decorative cloth according to claim 1, characterized in that: A plurality of light-emitting units are provided, the number of optical fibers in the plurality of light-emitting units is the same and all the braided segments extend along a first direction, and the optical fibers corresponding to different light-emitting units alternate in a second direction.
3. The luminous decorative cloth according to any one of claims 1-2, characterized in that: The stacking portion is formed by winding or knotting the optical fibers.
4. The luminous decorative cloth according to claim 2, characterized in that: The base fabric includes weaving weft threads and weaving warp threads woven together, and one of the weaving weft threads and the weaving warp threads is parallel to the weaving segment.
5. The luminous decorative cloth according to claim 2, characterized in that: The optical fiber also includes a connecting segment connected to the braided segment, and the connecting segment is not braided with the base fabric. The connecting segments of all the optical fibers of one light-emitting unit are located on the same side and are fixed together in a connector.
6. The luminous decorative cloth according to claim 1, characterized in that: A plurality of light-emitting units are provided, and the number of optical fibers in different light-emitting units is the same or different, and the braided sections of the plurality of optical fibers in one light-emitting unit are cross-arranged.
7. The luminous decorative cloth according to claim 1, characterized in that: The optical fiber is a transparent or translucent plastic fiber or a reinforced glass fiber.
8. The luminous decorative cloth according to claim 1, characterized in that: The luminous decorative cloth further comprises a light-transmitting cloth, and the light-transmitting cloth is fixed on the luminous cloth formed by weaving the optical fiber and the basic fabric.
9. The luminous decorative cloth according to claim 8, characterized in that: The translucent fabric is translucent black gauze.
10. A luminous decorative device, characterized in that: The invention comprises the luminous decorative cloth according to any one of claims 1 to 9, and further comprises a light source and a controller, wherein the light source is arranged corresponding to the light emitting unit and connected to the corresponding light emitting unit, and the light source is variable light and connected to the controller.
Citation Information
Cited By
Luminous decorative cloth, preparation method and luminous decorative device
CN119287577A