CN209813835U - Color-changeable decorative ring for vehicle lamp - Google Patents
Color-changeable decorative ring for vehicle lamp Download PDFInfo
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- CN209813835U CN209813835U CN201920234795.0U CN201920234795U CN209813835U CN 209813835 U CN209813835 U CN 209813835U CN 201920234795 U CN201920234795 U CN 201920234795U CN 209813835 U CN209813835 U CN 209813835U
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Abstract
The utility model relates to a car light decorations circle specifically is a changeable colour car light decorations circle, belongs to car light technical field. The utility model provides a changeable colour car light decorations circle, the local face of discolouing that is provided with fixed shape on the car light decorations circle, other positions are the face of discolouing, the position of face of discolouing is located: the heat radiation or illumination when the car light is turned on is enough to make the color changing surface reach the area range of the color changing threshold value. The utility model can ensure that the color-changing area can completely reach the color-changing state, thereby ensuring the color-changing effect to be more uniform; the color change of the color change area is more stable and controllable; the molding of the car lamp decorative ring is richer, more personalized and more cool and various.
Description
Technical Field
The utility model relates to a car light decorations circle specifically is a changeable colour car light decorations circle, belongs to car light technical field.
Background
The car light is used as the 'eye' of the car, and the decorative ring in the car light is used as a decorative part, so that the 'eye' of the car is more attractive in appearance. Most of the car lamp decorative rings in the current market are fixed in shape and color, and only one state is available after part forming and surface treatment, and the conditions such as temperature in the car lamp are not changeable. In the prior art, the technical scheme that the color of the decorative ring can be changed along with the working condition of the car lamp is also available.
For example, chinese patent publication No. CN206018491U, published as 3 and 15 in 2017, discloses an automotive lamp in which a technical solution of "providing a surface of a body of a lamp trim with a discolored surface" is adopted: the lamp decoration part has the advantages that the temperature in the installation space can rise after the lamp bulb is lightened, the color changing surface on the surface of the body of the lamp decoration part is colorless when the temperature is low, and the color is set when the temperature is high, and the color is set as the set color. However, after the temperature in the lamp rises, the temperature of different positions of the decorative part of the lamp is different, which causes uneven color change of the color changing surface on the decorative ring body, and the color changing surface is uncontrollable and not reliable enough.
Disclosure of Invention
The utility model aims at: the color-variable vehicle lamp decorative ring is close to a light-emitting surface of a vehicle lamp light-emitting unit, and has certain overlap with the light-emitting surface in the light-emitting direction, the overlapped part is set as a thermochromism surface, when the vehicle lamp light-emitting unit does not emit light, the overlapped part is colorless and transparent, when the vehicle lamp light-emitting unit emits light, the light irradiates the thermochromism surface, and the overlapped part is changed into another set color. The car lamp decorative ring has the advantages that the color change of the car lamp decorative ring is more uniform, more stable and more controllable, and the shape is richer, more personalized and more cool and various.
The utility model adopts the following technical proposal:
the utility model provides a changeable colour car light decorations circle, the local face of discolouing that is provided with fixed shape on the car light decorations circle, other positions are the face of discolouing, the position of face of discolouing is located: the heat radiation or illumination when the car light is turned on is enough to make the color changing surface reach the area range of the color changing threshold value.
Furthermore, the color changing surface of the decorative ring of the automobile lamp is arranged on the inner surface or the outer surface.
Further, the color changing surface is a thermochromic surface, and the color changing performance of the thermochromic surface is set as follows: the surface of the color-changing surface changes color when the temperature is more than or equal to 50 ℃, and does not change color when the temperature is less than 50 ℃.
Further, the color changing surface of the decorative ring of the vehicle lamp is a photochromic surface, and the color changing performance of the photochromic surface is set as follows: when the direct illumination intensity of the surface of the color-changing surface is more than or equal to 500cd, the color is changed, and when the direct illumination intensity is less than 500cd, the color is not changed.
Furthermore, the color-changing surface of the car lamp decorative ring is arranged in the lamp body of the car lamp and is positioned around the light-emitting surface of the car lamp, and the color-changing surface and the light-emitting surface have a set overlapping area in the light-emitting direction.
Further, the color changing surface is a regular shape, a character or an icon.
Further, the color changing surface is irregular in shape.
Furthermore, the color changing surface of the car lamp decorative ring is in a colorless transparent state before changing color, the color is in a preset color after changing color, and the area where the non-color changing surface of the car lamp decorative ring is located is in a non-transparent state.
Furthermore, the color changing surface of the car lamp decorative ring is a smooth curved surface or a non-smooth curved surface with steps.
The beneficial effects of the utility model reside in that:
1) the color changing surface of the car lamp decorative ring is limited to a specific area instead of the whole car lamp decorative ring, so that the color changing area can be ensured to completely reach a color changing state, and the color changing effect is more uniform. Because the temperature on the car lamp decorative ring is not uniformly distributed according to the rule, the temperature of all areas can not reach the color-changing threshold value, the specific area which can reach the set temperature threshold value when the car lamp is started is set as the color-changing surface in advance, the color-changing surface area can reach the set temperature/illumination threshold value smoothly when the car lamp is started, uniform color changing is generated, or the environment temperature/illumination enables the color-changing surface of the car lamp decorative ring to reach the temperature/illumination threshold value, corresponding color changing can also be carried out, the uniform color changing refers to that all surfaces in the area change into another color according to the set area, and the set color can be uniform or non-uniform;
2) due to the improved design of the color changing surface of the decorative ring of the automobile lamp, the color change of the color changing area is more stable and controllable, and particularly, the color changing area has a specific color changing condition, so that the color changing area deforms when reaching the color changing condition, and the deformation is more stable and controllable;
3) due to the fact that the shape and the position of the car lamp decorative ring are improved, and various shapes, characters or icons are displayed, the modeling is richer, more personalized and more cool and various.
Drawings
Fig. 1 is a schematic view of a vehicular lamp decorative ring according to an embodiment of the present invention, which is disposed on a lamp body;
fig. 2 is a schematic view of a second embodiment of a decorative ring of a vehicular lamp according to the present invention, which is disposed on a lamp body;
FIG. 3 is a front view of a third embodiment of a decorative ring for a vehicular lamp;
fig. 4 is a side view of a third embodiment of the decorative ring for a vehicle lamp;
FIG. 5 is a cross-sectional view of a third embodiment of a decorative ring for a vehicular lamp according to the present invention;
fig. 6 is a schematic view of a third embodiment of a decorative ring of a vehicle lamp of the present invention, which is disposed on a lamp body;
wherein, 1, the decoration circle body, 2, go out the plain noodles, 3, the face of becoming look, 4 lamp body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in figure 1, an annular color-changing surface 3 is locally arranged on a vehicle lamp decoration ring body 1, and the color-changing surface of the vehicle lamp decoration ring body 1 is arranged on the outer surface of the decoration ring body 1 and is a thermochromism surface.
The color-changing surface of the car lamp decorative ring body 1 is a smooth curved surface, the color-changing surface of the car lamp decorative ring body 1 is in a colorless transparent state before changing color, the area where the non-color-changing surface of the car lamp decorative ring body 1 is in a non-transparent state, and the color is changed into a set color, such as blue, when the temperature of the surface of the color-changing surface is more than or equal to 50 ℃.
The car lamp decorative ring body 1 is arranged in a lamp body 4 of a car lamp and positioned around a light emergent surface 2 of the car lamp, a certain overlapping area is formed between the car lamp decorative ring body and the light emergent surface 2 in the light emergent direction, and the color changing surface 3 is positioned in the overlapping area.
Example two:
as shown in figure 2, an annular color-changing surface 3 is locally arranged on a vehicle lamp decoration ring body 1, and the color-changing surface of the vehicle lamp decoration ring body 1 is arranged on the outer surface of the decoration ring body 1 and is a thermochromism surface.
The color-changing surface of the car lamp decorative ring body 1 is a smooth curved surface, the color-changing surface of the car lamp decorative ring body 1 is in a colorless transparent state before changing color, the area where the non-color-changing surface of the car lamp decorative ring body 1 is in a non-transparent state, and the color is changed into a set color, such as red, when the temperature of the surface of the color-changing surface is more than or equal to 50 ℃.
The car lamp decorative ring body 1 is arranged in a lamp body 4 of a car lamp, the color changing surfaces 3 are positioned on two sides of a light emitting surface 2 of the car lamp and are arc-shaped, the left side and the right side are combined with a bracket-like shape and are distributed on two sides of the light emitting surface 2 of the car lamp, and a certain overlapping area is formed between the light emitting surface 2 and the light emitting surface.
Example three:
the utility model discloses a car light decorations circle, as shown in fig. 3 and fig. 4, the part is provided with annular face 3 that discolours on the car light decorations circle body 1, and this car light decorations circle body 1's the face that discolours sets up at the surface of decorations circle body 1, and is the thermochromism face.
The color-changing surface of the car lamp decorative ring body 1 is a smooth curved surface, the color-changing surface of the car lamp decorative ring body 1 is in a colorless transparent state before changing color, the area where the non-color-changing surface of the car lamp decorative ring body 1 is in a non-transparent state, and the color is changed into a set color, such as green, when the temperature of the surface of the color-changing surface is more than or equal to 50 ℃.
As shown in fig. 5, the light emitting surface 2 has a certain overlapping area with the color changing surface 3 in the light emitting direction, and the color changing surface 3 of the vehicle lamp bezel is a non-smooth curved surface with steps. The light-emitting surface is a lens, and the lens is a common light-emitting element of the car lamp on the market at present. The color changing surface 3 and the light emitting surface 2 are overlapped in a certain degree in the light emitting direction, light emitted from the light emitting surface irradiates the color changing surface 3, light energy is converted into heat energy, the temperature of the color changing surface 3 is increased, and when the temperature reaches 50 ℃ in combination with other heat energy in the vehicle lamp, the color changing surface 3 is changed. Or when the illuminance of the direct light irradiated from the light emergent surface 2 reaches the threshold value of 500cd, the color change surface is changed.
As shown in fig. 6, the car lamp decorative ring body is arranged in the lamp body 4 of the car lamp, the color changing surfaces are positioned at two sides of the light emitting surface of the car lamp and are arc-shaped, the left side and the right side are combined with the shape similar to a bracket and are distributed at two sides of the light emitting surface of the car lamp, and the car lamp decorative ring body has a better visual effect.
The above three embodiments are all optional embodiments of the present invention, and those skilled in the art can make various changes or improvements on the basis of the above embodiments, and these changes or improvements should fall within the scope of the present invention as claimed without departing from the general concept of the present invention.
Claims (9)
1. The color-changeable vehicle lamp decorative ring is characterized in that: the local face that discolours that is provided with fixed shape on car lamp decoration circle, other positions are the face that discolours, the position of face that discolours is located: the heat radiation or illumination when the car light is turned on is enough to make the color changing surface reach the area range of the color changing threshold value.
2. The variable color vehicular lamp bezel of claim 1, wherein: the color-changing surface of the car lamp decorative ring is arranged on the inner surface or the outer surface.
3. The variable color vehicular lamp bezel of claim 1, wherein: the color changing surface is a thermochromism surface, and the color changing performance of the thermochromism surface is set as follows: the surface of the color-changing surface changes color when the temperature is more than or equal to 50 ℃, and does not change color when the temperature is less than 50 ℃.
4. The variable color vehicular lamp bezel of claim 1, wherein: the color changing surface of the car lamp decorative ring is a photochromic surface, and the color changing performance of the photochromic surface is set as follows: when the direct illumination intensity of the surface of the color-changing surface is more than or equal to 500cd, the color is changed, and when the direct illumination intensity is less than 500cd, the color is not changed.
5. The variable color vehicular lamp bezel of claim 1, wherein: the color-changing surface of the car lamp decorative ring is arranged in a lamp body of the car lamp and positioned around a light-emitting surface of the car lamp, and a set overlapping area is arranged between the color-changing surface and the light-emitting surface in the light-emitting direction.
6. The variable color vehicular lamp bezel of claim 1, wherein: the color changing surface is in a regular shape, character or icon.
7. The variable color vehicular lamp bezel of claim 1, wherein: the color-changing surface is irregular in shape.
8. The variable color vehicular lamp bezel of claim 1, wherein: the color-changing surface of the car lamp decorative ring is colorless and transparent before color changing, and is a preset color after color changing, and the area where the non-color-changing surface of the car lamp decorative ring is located is in a non-transparent state.
9. The variable color vehicular lamp bezel of claim 1, wherein: the color changing surface of the car lamp decorative ring is a smooth curved surface or a non-smooth curved surface with steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234795.0U CN209813835U (en) | 2019-02-25 | 2019-02-25 | Color-changeable decorative ring for vehicle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234795.0U CN209813835U (en) | 2019-02-25 | 2019-02-25 | Color-changeable decorative ring for vehicle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209813835U true CN209813835U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920234795.0U Active CN209813835U (en) | 2019-02-25 | 2019-02-25 | Color-changeable decorative ring for vehicle lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209813835U (en) |
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2019
- 2019-02-25 CN CN201920234795.0U patent/CN209813835U/en active Active
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