Automobile door panel diffusion atmosphere lamp assembly

Abstract

The utility model provides an automobile door panel diffusion atmosphere lamp assembly, which relates to the technical field of atmosphere lamps and comprises an atmosphere assembly, vehicle-mounted loudspeakers and an atmosphere lamp body, a panel is arranged on the front side of the atmosphere assembly, a back plate is arranged on the back side of the atmosphere assembly, and a plurality of vehicle-mounted loudspeakers are fixed on one side, close to the back side, of the inner wall of the atmosphere assembly. The top of the atmosphere assembly is arranged to be a curved surface which is first convex and then concave from left to right, heat insulation plates are arranged above and below the vehicle-mounted loudspeaker, the heat insulation plate above the vehicle-mounted loudspeaker is arranged to be in the shape matched with the curved surface of the top of the atmosphere assembly, and a plurality of atmosphere lamp bodies are fixed to the top of the heat insulation plate above the vehicle-mounted loudspeaker in a linear array mode. According to the utility model, the heating atmosphere lamp body and the vehicle-mounted horn are isolated through the thermal insulation plate, heat generated by long-time use of the atmosphere lamp body is prevented from influencing a magnet, a coil or an electronic circuit lamp sensitive to temperature of the vehicle-mounted horn, material aging, circuit performance reduction or tone quality distortion are prevented, and the effect of prolonging the service life of the vehicle-mounted horn is achieved.

Description

Technical Field

[0001] This utility model relates to the field of ambient lighting technology, and in particular to a diffused ambient lighting component for automotive door panels. Background Technology

[0002] Ambient lights for car doors are decorative lights installed inside the car doors, mainly used to enhance the interior atmosphere and aesthetics. Existing ambient lights have multiple LED beads or light strips installed on the inner wall, and the inner wall of the ambient light often has a speaker. The ambient light can change the light intensity and color according to the sound playback through a PWM dimming circuit.

[0003] In the existing technology, LED ambient lights generate heat when running for a long time. Audio components, such as the magnets, coils or electronic circuits of speakers, are sensitive to temperature. Overheating can lead to material aging, deterioration of circuit performance or distortion of sound quality, resulting in a reduction in the lifespan of the speakers. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a car door panel diffused ambient light assembly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automotive door panel diffused ambient light assembly, comprising an ambient light assembly, a vehicle horn, and ambient light bodies. The ambient light assembly has a panel on its front and a back panel on its back. Multiple vehicle horns are fixed to the inner wall of the ambient light assembly near the back side. The top of the ambient light assembly is a curved surface that is convex from left to right and then concave. Insulation plates are provided above and below the vehicle horns. The insulation plate above the vehicle horn is shaped to conform to the curved surface of the top of the ambient light assembly. Multiple ambient light bodies are fixed in a linear array at the top of the insulation plate above the vehicle horn, and multiple ambient light bodies are fixed in a linear array at the bottom of the insulation plate below the vehicle horn.

[0006] Preferably, a thermally conductive aluminum alloy strip is fixed to the side of the ambient light body near the back plate of the ambient light assembly, and the bottom of the thermally conductive aluminum alloy strip is fixed to the surface of the heat insulation plate.

[0007] Preferably, the thermally conductive aluminum alloy strip is detachably connected to a plurality of surface-enhancing thermally conductive blocks on the side near the back plate of the atmosphere component, and the bottom of the surface-enhancing thermally conductive blocks is covered with a heat insulation layer.

[0008] Preferably, the heat-conducting block with increased surface area has multiple heat dissipation copper fins fixed on the side near the back plate of the air assembly.

[0009] Preferably, the back panel of the atmosphere component is detachably connected to a heat dissipation module, the heat dissipation module is located at the upper end of the back panel of the atmosphere component, and the surface of the heat dissipation module is covered by a heat insulation plate.

[0010] Preferably, the heat dissipation module includes a mounting frame, with fixing holes at all four corners of the mounting frame. The mounting frame is fixed to the air assembly by bolts and fixing holes, and a heat dissipation fan is provided on the inner wall of the mounting frame.

[0011] Preferably, the surface of the insulation board has multiple partition holes, and the sides of the surface of the atmosphere component panel have multiple air inlet holes.

[0012] Preferably, a light-diffusing PC board is disposed at the center of the ambient light component panel.

[0013] Beneficial effects:

[0014] 1. This utility model achieves the isolation of the heat-generating ambient light body from the vehicle speaker through a heat insulation plate, preventing the heat generated by the ambient light body during long-term use from affecting the temperature-sensitive magnets, coils, or electronic circuit lights of the vehicle speaker, preventing material aging, circuit performance degradation, or sound quality distortion, and thus improving the service life of the vehicle speaker.

[0015] 2. This utility model achieves heat conduction for multiple ambient light bodies using a lighter thermally conductive aluminum alloy strip. Since the thermally conductive aluminum alloy strip requires a large volume, using a lighter aluminum alloy to make the thermally conductive strip reduces the weight of the equipment and is also inexpensive, reducing production costs. At the same time, the surface treatment of the thermally conductive aluminum alloy strip through anodizing can improve its corrosion resistance in high-temperature environments, thereby reducing the weight of the ambient light components and increasing the service life of the thermally conductive aluminum alloy strip.

[0016] 3. This utility model realizes the use of multiple detachable heat-conducting blocks to facilitate the replacement of heat-conducting blocks and heat-dissipating copper sheets by staff. Both the heat-conducting blocks and heat-dissipating copper sheets are made of copper, which increases the heat dissipation effect while minimizing the weight. The cooling fan further improves the air circulation and heat dissipation effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the heat-conducting block with increased surface area according to this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the copper heat sink of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the cooling fan of this utility model.

[0021] Legend:

[0022] 1. Ambient components; 101. Vehicle speaker; 102. Ambient light body; 2. Insulation board; 3. Thermally conductive aluminum alloy strip; 301. Heat-conducting block with increased surface area; 4. Copper heat sink; 5. Heat dissipation module; 501. Mounting frame; 502. Cooling fan; 6. Partition hole; 601. Air inlet. Detailed Implementation

[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0024] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0025] Reference Figures 1-4 An ambient lighting assembly for automotive door panels includes an ambient lighting component 1, a vehicle-mounted speaker 101, and ambient light bodies 102. The ambient lighting component 1 has a front panel and a back panel. Multiple vehicle-mounted speakers 101 are fixed to the inner wall of the ambient lighting component 1 near the back side. The top of the ambient lighting component 1 is a curved surface that is convex from left to right and then concave. Heat insulation plates 2 are provided above and below the vehicle-mounted speakers 101. The heat insulation plate 2 above the vehicle-mounted speakers 101 is shaped to match the curved surface of the top of the ambient lighting component 1. Multiple ambient light bodies 102 are fixed in a linear array at the top of the heat insulation plate 2 above the vehicle-mounted speakers 101, and multiple ambient light bodies 102 are fixed in a linear array at the bottom of the heat insulation plate 2 below the vehicle-mounted speakers 101. The heat insulation plates 2 isolate the heated ambient light bodies 102 from the vehicle-mounted speakers 101, preventing the heat generated by the ambient light bodies 102 during long-term use from affecting the temperature-sensitive magnets, coils, or electronic circuit lights of the vehicle-mounted speakers 101, and preventing material aging, circuit performance degradation, or sound quality distortion.

[0026] A thermally conductive aluminum alloy strip 3 is fixed to one side of the ambient light body 102 near the back plate of the ambient component 1. The bottom of the thermally conductive aluminum alloy strip 3 is fixed to the surface of the heat insulation plate 2. The relatively light thermally conductive aluminum alloy strip 3 conducts heat to multiple ambient light bodies 102. Since the thermally conductive aluminum alloy strip 3 requires a large volume, the weight of the equipment is reduced by making the thermally conductive strip with a lighter aluminum alloy. At the same time, the price is low, which reduces the production cost. In addition, the surface treatment of the thermally conductive aluminum alloy strip 3 by anodizing can improve its corrosion resistance in high-temperature environments.

[0027] Multiple surface-enhancing heat-conducting blocks 301 are detachably connected to the side of the thermally conductive aluminum alloy strip 3 near the back plate of the atmosphere component 1. The bottom of the surface-enhancing heat-conducting block 301 is covered with a heat insulation layer. Multiple heat dissipation copper fins 4 are fixed to the side of the surface-enhancing heat-conducting block 301 near the back plate of the atmosphere component 1. The multiple detachably connected surface-enhancing heat-conducting blocks 301 make it easy for staff to replace the surface-enhancing heat-conducting blocks 301 and the heat dissipation copper fins 4. Both the surface-enhancing heat-conducting blocks 301 and the heat dissipation copper fins 4 are made of copper, which increases the heat dissipation effect while minimizing the weight. The air circulation and heat dissipation effect are further improved by the cooling fan 502.

[0028] The back panel of the ambient light assembly 1 is detachably connected to a heat dissipation module 5. The heat dissipation module 5 is located at the upper end of the back panel of the ambient light assembly 1. The surface of the heat dissipation module 5 is covered by a heat insulation plate 2. The heat dissipation module 5 dissipates heat to the areas where the ambient light body 102 and the vehicle speaker 101 are located, making the heat dissipation module 5 compact, reducing the number of heat dissipation modules 5 required for heat dissipation and reducing the volume of the ambient light assembly 1.

[0029] The heat dissipation module 5 includes a mounting frame 501, with fixing holes at all four corners. The mounting frame 501 is fixed to the air assembly 1 by bolts and fixing holes. A heat dissipation fan 502 is provided on the inner wall of the mounting frame 501. The modular and detachable heat dissipation module 5 allows staff to easily replace the heat dissipation module 5, facilitating maintenance and repair.

[0030] The surface of the heat insulation plate 2 has multiple partition holes 6, and the sides of the panel surface of the ambient component 1 have multiple air inlets 601. When the temperature inside the equipment is high or the heat dissipation module 5 is activated, outside air enters the ambient component 1 through the air inlets 601. After entering, part of the air leaves through the heat dissipation module 5 to dissipate heat from the vehicle speaker 101, and the other part enters the area of ​​the heat-conducting block 301 through the partition holes 6 to carry away the heat from the heat dissipation copper sheet 4. Then, it leaves the ambient component 1 through the heat dissipation module 5 to dissipate heat from the ambient light body 102, further increasing the heat dissipation effect and improving the heat dissipation effect in high-temperature environments such as summer, thereby increasing the service life and applicability of the ambient light body 102 and the vehicle speaker 101.

[0031] The center of the ambient component 1 panel features a light-diffusing PC board. The light-diffusing PC board is made of transparent polycarbonate plastic as the base material, with added light-diffusing agents and functional additives. It is translucent but not transparent, making the light soft and not direct, thus improving the user experience.

[0032] The working principle of this utility model is as follows: When the user uses the ambient light component 1, the ambient light body 102 changes its light intensity and color according to the playback of the vehicle speaker 101 via a PWM dimming circuit. The temperature of the ambient light body 102 gradually increases. The heat insulation plate 2 prevents the heat generated by the ambient light body 102 from being transferred to the vehicle speaker 101, thus preventing the heat generated by the ambient light body 102 during long-term use from affecting the temperature-sensitive magnets, coils, or electronic circuits of the vehicle speaker 101. This prevents material aging, circuit performance degradation, or sound quality distortion, thereby improving the service life of the vehicle speaker 101 and the user experience. At the same time, the heat-conducting aluminum alloy strip 3 conducts heat to multiple ambient light bodies 102. Since the heat-conducting aluminum alloy strip 3 requires a large volume, it is made of a lighter aluminum alloy to reduce the weight of the device and reduce the price, thus lowering production costs. Furthermore, the surface treatment of the heat-conducting aluminum alloy strip 3 by anodizing improves its corrosion resistance in high-temperature environments and enhances its thermal conductivity. The aluminum alloy strip 3 evenly distributes heat and gradually guides it into the heat-conducting block 301, where it is dissipated by the copper heat sink 4. Simultaneously, the heat dissipation module 5 dissipates heat from the areas containing the ambient light body 102 and the vehicle speaker 101, making the heat dissipation module 5 compact and reducing the number of heat dissipation modules required, thus lowering the volume of the ambient component 1. Outside air enters the ambient component 1 through the air inlet 601. Part of the air exits through the heat dissipation module 5 to dissipate heat from the vehicle speaker 101, while the other part enters the area of ​​the heat-conducting block 301 through the partition hole 6, carrying away the heat from the copper heat sink 4. It then exits through the heat dissipation module 5 to dissipate heat from the ambient light body 102, further enhancing the heat dissipation effect and improving performance in high-temperature environments such as summer. The light-diffusing PC board softens the light, preventing direct illumination. When the heat dissipation module 5 or the heat-conducting block 301 is damaged, it can be easily disassembled and replaced by staff, facilitating maintenance and reducing maintenance costs.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A car door panel diffusion atmosphere lamp assembly, comprising an atmosphere assembly (1), a car-mounted loudspeaker (101) and an atmosphere lamp body (102), the front surface of the atmosphere assembly (1) is provided with a panel, and the back surface of the atmosphere assembly (1) is provided with a back plate, characterized in that: Multiple vehicle horns (101) are fixed on the inner wall of the ambient component (1) near the back side. The top of the ambient component (1) is a curved surface that is first convex and then concave from left to right. Insulation plates (2) are provided above and below the vehicle horns (101). The insulation plate (2) above the vehicle horns (101) is shaped to match the curved surface of the top of the ambient component (1). Multiple ambient light bodies (102) are fixed in a linear array on the top of the insulation plate (2) above the vehicle horns (101). Multiple ambient light bodies (102) are fixed in a linear array on the bottom of the insulation plate (2) below the vehicle horns (101).

2. The automotive door panel diffused ambient lighting assembly according to claim 1, characterized in that: A thermally conductive aluminum alloy strip (3) is fixed on the side of the ambient light body (102) near the back plate of the ambient component (1), and the bottom of the thermally conductive aluminum alloy strip (3) is fixed to the surface of the heat insulation plate (2).

3. The automotive door panel diffused ambient lighting assembly according to claim 2, characterized in that: The thermally conductive aluminum alloy strip (3) is detachably connected to a plurality of surface-enhancing thermally conductive blocks (301) on the side near the back plate of the atmosphere component (1), and the bottom of the surface-enhancing thermally conductive blocks (301) is covered with a heat insulation layer.

4. The automotive door panel diffused ambient lighting assembly according to claim 3, characterized in that: The heat-conducting block (301) with the surface area increased has multiple heat dissipation copper fins (4) fixed on one side near the back plate of the atmosphere component (1).

5. The automotive door panel diffused ambient light assembly according to claim 1, characterized in that: The back panel of the atmosphere component (1) is detachably connected to a heat dissipation module (5), the heat dissipation module (5) is provided with the upper end of the back panel of the atmosphere component (1), and the surface of the heat dissipation module (5) is covered by a heat insulation plate (2).

6. The automotive door panel diffused ambient lighting assembly according to claim 5, characterized in that: The heat dissipation module (5) includes a mounting frame (501), which has fixing holes at all four corners. The mounting frame (501) is fixed to the air assembly (1) by bolts and fixing holes. The inner wall of the mounting frame (501) is provided with a heat dissipation fan (502).

7. The automotive door panel diffused ambient light assembly according to claim 1, characterized in that: The surface of the insulation board (2) is provided with multiple partition holes (6), and the two sides of the panel surface of the atmosphere component (1) are provided with multiple air inlet holes (601).

8. The automotive door panel diffused ambient light assembly according to claim 1, characterized in that: The ambient component (1) has a light-diffusing PC board at the center of its panel.

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