Symbol conversion display structure
By using a multi-layer ink layer superposition and hollow design in the car's translucent display symbols, combined with red and blue light source switching, the problems of traditional car translucent display symbols occupying large space and high cost are solved, the symbol transformation and function corresponding output are realized, the mechanical structure is simplified and the cost is reduced.
Patent Information
- Application Number
- CN202422908697.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Traditional automotive translucent display symbols can only represent one function. When multiple symbols are placed side by side, they occupy a larger space, increase the size of the internal circuit module and the light source, and lead to an increase in the weight and cost of the vehicle.
It adopts a symbol transformation display structure, utilizes multi-layer ink layer superposition and hollow design, combines red and blue light source switching, and controls the lighting of red or blue light source through the circuit board to achieve symbol transformation and function corresponding output, simplifying the mechanical structure and reducing costs.
The space occupied by multiple symbols is reduced, the mechanical structure is simplified, the cost is reduced, and a unique visual effect is formed through the selective transmission of red and blue light.
Smart Images

Figure CN223427218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a symbol transformation display structure. Background Art
[0002] Traditional automotive translucent display symbols can only represent one function. When multiple symbols exist, they are set side by side. The attached display buttons or display covers will occupy a large space, and the size of the internal circuit module and the light source will also increase accordingly, which is not conducive to the weight reduction and cost reduction design of the entire vehicle. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a symbol transformation display structure.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a symbol transformation display structure, comprising a substrate, wherein at least a portion of the substrate is provided with a light-transmitting area, a light-shielding layer is provided in the substrate, a filling area corresponding to the light-transmitting area is hollowed out on the light-shielding layer, the filling area is a combined shape of two symbols, a first ink layer and a second ink layer are formed in the filling area, the overlapping part of the first ink layer and the second ink layer is left empty, the wavelengths of the first ink layer and the second ink layer are different and correspond to two different colors of ink respectively, and a light source switching module that can emit two different colors of light is also provided, and the light generated when the light source switching module switches to a different light source passes through the first ink layer or the second ink layer, and at the same time passes through the overlapping part of the first ink layer and the second ink layer.
[0005] As a preferred technical solution of the present invention, the first ink layer and the second ink layer are red wavelength ink and blue wavelength ink respectively, and the light source switching module includes a circuit board and a red light source and a blue light source arranged on the circuit board.
[0006] As a preferred technical solution of the present invention, a transparent ink layer adsorbed on the inside of the substrate is further provided, and the light-shielding layer is adsorbed on the lower surface of the transparent ink layer.
[0007] As a preferred technical solution of the present invention, a diffusion ink layer adsorbed on the lower surface of the light-shielding layer is further provided.
[0008] As a preferred technical solution of the present invention, the light-shielding layer is a black ink layer.
[0009] As a preferred technical solution of the present invention, the base material is made of transparent material.
[0010] In summary, the beneficial effects of the present invention are:
[0011] The filling area of the shading layer has two ink layers of different colors. The same area displays different symbols of light of different colors and realizes different functions. The mechanical structure uses fewer parts and has a simpler structure, occupies less space, and the cost is correspondingly reduced.
[0012] The symbol transformation structure achieves symbol transformation and corresponding function output through the stacking and hollowing of multiple ink layers, combined with the switching of red and blue light sources. The red and blue light sources are placed on the circuit board below the fill layer. The circuit board's own control circuit can illuminate the red light source or the blue light source separately. The first ink layer can only pass red light, and the second ink layer can only pass blue light. When the red light source is on, red light passes through the first ink layer and the area without any ink (the overlapping part of the first and second ink layers). The first ink layer corresponding to the red light source lights up, and the circuit outputs the function corresponding to the red symbol (the first ink layer). When the blue light source is on (the red light source is off), blue light passes through the second ink layer and the area without any ink (the overlapping part of the first and second ink layers), and the circuit outputs the function corresponding to the blue symbol (the second ink layer).
[0013] A light-shielding layer overlays the transparent ink layer, forming the symbol's outline and background. The first and second ink layers, consisting of red and blue wavelength inks, fill the light-shielding layer's fill area, respectively, to achieve selective transmission of red and blue light. The overlapping areas of the symbols remain unfilled, ensuring both red and blue light are transparent, creating a unique visual effect. A diffusion ink layer overlays the light source switching module, ensuring even light transmission and enhancing the visual effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 It is an exploded view of the utility model;
[0016] Figure 3 This is a schematic structural diagram of the light-shielding layer in the present utility model;
[0017] Figure 4 This is a schematic structural diagram of the cooperation between the first and second ink layers and the local light-shielding layer in the present invention.
[0018] Figure numerals: 1. substrate; 2. light-shielding layer; 3. filling area; 4. first ink layer; 5. second ink layer; 6. overlapping part; 7. light source switching module; 8. circuit board; 9. red light source; 10. blue light source; 11. transparent ink layer; 12. diffusion ink layer. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0020] The specific embodiments of the present utility model are described below with reference to the accompanying drawings.
[0021] like Figure 1-4 A symbol transformation display structure shown includes a substrate 1, wherein the substrate 1 is at least partially provided with a light-transmitting area, a light-shielding layer 2 is provided in the substrate 1, and a filling area 3 corresponding to the light-transmitting area is hollowed out on the light-shielding layer 2, wherein the filling area 3 is a combination shape of two symbols, and the filling area 3 is filled with a first ink layer 4 and a second ink layer 5, and the overlapping part 6 of the first ink layer 4 and the second ink layer 5 is left empty. The wavelengths of the first ink layer 4 and the second ink layer 5 are different and correspond to two different colors of ink respectively. A light source switching module 7 that can emit two different colors of light is also provided. When the light source switching module 7 switches to a different light source, the light generated passes through the first ink layer 4 or the second ink layer 5, and at the same time passes through the overlapping part 6 of the first ink layer 4 and the second ink layer 5. In this embodiment, the light-shielding layer 2 is a black ink layer, and the substrate 1 is made of a transparent material.
[0022] The filling area 3 of the shading layer 2 has two ink layers of different colors. The same area displays different symbols of light of different colors and realizes different functions. The mechanical structure uses fewer parts and has a simpler structure, occupies less space, and the cost is correspondingly reduced.
[0023] The symbol transformation structure achieves symbol transformation and corresponding function output through the stacking and hollowing of multiple ink layers, combined with the switching of red and blue light sources. The red and blue light sources are placed on a circuit board 8 below the filling layer. The control circuit of circuit board 8 can illuminate the red light source 9 or the blue light source 10 respectively. The first ink layer 4 can only transmit red light, and the second ink layer 5 can only transmit blue light. When the red light source 9 is illuminated, red light passes through the first ink layer 4 and the area without any ink (the overlapping portion 6 of the first and second ink layers 4 and 5). The first ink layer 4 corresponding to the red light source 9 is illuminated, and the circuit outputs the function corresponding to the red symbol (first ink layer 4). When the blue light source 10 is illuminated (the red light source 9 is off), blue light passes through the second ink layer 5 and the area without any ink (the overlapping portion 6 of the first and second ink layers 4 and 5), and the circuit outputs the function corresponding to the blue symbol (second ink layer 5). The core of this application lies in the switching between red and blue translucent characters. The control circuit for switching to the corresponding function is not the focus of this application and is irrelevant to this solution, so it is not elaborated in detail.
[0024] The first ink layer 4 and the second ink layer 5 are red wavelength ink and blue wavelength ink respectively. The light source switching module 7 includes a circuit board 8 and a red light source 9 and a blue light source 10 arranged on the circuit board 8. The blue wavelength ink refers to the ink that can reflect or transmit the blue light band. In the visible spectrum, the wavelength of blue light is roughly between 450 nm and 495 nm; the red wavelength ink generally refers to the ink that can reflect or absorb red light within a specific wavelength range. In terms of wavelength, red light is roughly between 620 nm and 750 nm. Therefore, this type of ink mainly achieves the red effect by absorbing light of other wavelengths and reflecting or transmitting red light.
[0025] A transparent ink layer 11 adsorbed on the inside of the substrate 1 is also provided, and the light shielding layer 2 is adsorbed on the lower surface of the transparent ink layer 11 .
[0026] A diffused ink layer 12 is also provided, adsorbed onto the lower surface of the light-shielding layer 2. The light-shielding layer 2 overlies the transparent ink layer 11 and forms the outline and background of the symbol. The first and second ink layers 4, 5, respectively, are filled with red and blue wavelength inks, respectively, filling the fill area 3 of the light-shielding layer 2 to achieve selective transmission of red and blue light. The overlapping areas of the symbols are left unfilled, ensuring the transmission of both red and blue light, creating a unique visual effect. The diffused ink layer 12 overlies the light source switching module 7, ensuring more uniform light transmission and enhancing the visual effect.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention as claimed, and the scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A symbol transformation display structure, comprising a substrate (1), wherein at least a portion of the substrate (1) is provided with a light-transmitting area, characterized in that: A light-shielding layer (2) is provided in the base material (1), and a filling area (3) corresponding to the light-transmitting area is hollowed out on the light-shielding layer (2), and the filling area (3) is a combination shape of two symbols. The filling area (3) is filled to form a first ink layer (4) and a second ink layer (5), and the overlapping portion (6) of the first ink layer (4) and the second ink layer (5) is left empty. The wavelengths of the first ink layer (4) and the second ink layer (5) are different and correspond to two different colors of ink respectively. A light source switching module (7) capable of emitting two different colors of light is also provided. When the light source switching module (7) switches to a different light source, the light generated passes through the first ink layer (4) or the second ink layer (5), and simultaneously passes through the overlapping portion (6) of the first ink layer (4) and the second ink layer (5).
2. The symbol transformation display structure according to claim 1, wherein: The first ink layer (4) and the second ink layer (5) are red wavelength ink and blue wavelength ink, respectively; the light source switching module (7) comprises a circuit board (8) and a red light source (9) and a blue light source (10) arranged on the circuit board (8).
3. The symbol transformation display structure according to claim 2, wherein: A transparent ink layer (11) adsorbed inside the base material (1) is also provided, and the light shielding layer (2) is adsorbed on the lower surface of the transparent ink layer (11).
4. The symbol transformation display structure according to claim 3, wherein: A diffusion ink layer (12) adsorbed on the lower surface of the light-shielding layer (2) is also provided.
5. The symbol conversion display structure according to claim 1, 3 or 4, characterized in that: The light-shielding layer (2) is a black ink layer.
6. The symbol transformation display structure according to claim 1, wherein: The base material (1) is made of transparent material.