Color-changeable automotive interior atmosphere lamp

Abstract

The utility model discloses a color-changeable automotive interior atmosphere lamp which comprises an LED lamp strip, a back shell, a light-transmitting cover, a circuit box, a photoresistor, a temperature sensor and a connector. The LED light bar is provided with a plurality of LED chips in the length direction of the LED light bar, the photoresistor is electrically connected with the LED chips, a control circuit board is arranged in the circuit box, and the temperature sensor is arranged on the control circuit board. The light-transmitting cover is provided with the upper light-transmitting part and the lower light-transmitting part, and the V-shaped structure is formed between the upper light-transmitting part and the lower light-transmitting part, so that the light emitted by the LED chip can be more effectively dispersed; the light dependent resistor is electrically connected with the LED chip, and the light dependent resistor can automatically adjust the brightness of the LED chip by sensing the change of the brightness of ambient light, so that the condition of over-brightness or over-darkness is avoided, and comfortable visual experience is provided; the temperature sensor can dynamically and automatically adjust the light emitting color of the LED chip according to the environment temperature change, and the visual experience effect is good.

Description

Technical Field

[0001] The utility model relates to the field of automobile interior atmosphere lamps, in particular to a color-changeable automobile interior atmosphere lamp. Background Art

[0002] At present, many mid-to-high-end car models are equipped with interior ambient lights in different positions to enhance the atmosphere inside the car. From simple foot area lighting and door buckle lighting to colorful light-emitting modules arranged in door interior panels, ceilings, seats and other areas, there are more and more types of ambient lights.

[0003] In the prior art, some atmosphere lights used in car interiors cannot adjust the light color according to changes in ambient temperature and lack dynamic atmosphere adjustment functions. Moreover, under different ambient lighting conditions, the brightness of traditional interior atmosphere lights cannot be automatically adjusted, resulting in unclear lights in strong light environments, or too dazzling in low light environments, resulting in a poor visual experience.

[0004] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a color-changing automotive interior atmosphere lamp which can automatically change color according to the ambient temperature and light intensity and has a good visual experience.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: a color-changing automotive interior atmosphere light, including an LED light bar, a back shell, a light-transmitting cover, a circuit box, a photoresistor, a temperature sensor and a connector;

[0007] The light-transmitting cover is detachably connected to the back shell, and a receiving chamber is formed between the light-transmitting cover and the back shell, the LED light bar is arranged in the receiving chamber, and the LED light bar is provided with a plurality of LED chips along its length direction, and the LED chips are used to emit LED light;

[0008] The light-transmitting cover is used to reflect and refract the light emitted by the LED chip. The light-transmitting cover has an upper light-transmitting portion and a lower light-transmitting portion. A V-shaped structure is formed between the upper light-transmitting portion and the lower light-transmitting portion. The two photoresistors are respectively arranged on the two side walls of the light-transmitting cover. The photoresistors are electrically connected to the LED chip. The photoresistors are used to adjust the brightness of the LED chip according to the brightness of the ambient light.

[0009] A control circuit board is provided in the circuit box, the temperature sensor is provided on the control circuit board, the temperature sensor is used to collect the temperature of the surrounding environment, the LED light strip is electrically connected to the control circuit board via a first connecting wire, the control circuit board is electrically connected to the connector via a second connecting wire, and the connector is used to be connected to a car power socket.

[0010] By adopting the above technical solution, in the color-changing automobile interior atmosphere light, the LED chip is an RGB three-color LED chip.

[0011] By adopting the above-mentioned technical solutions, the color-changing automobile interior atmosphere light further includes a Bluetooth control module, the Bluetooth control module is electrically connected to the control circuit board, and the Bluetooth control module is used to establish a Bluetooth connection with a mobile terminal.

[0012] By adopting the above-mentioned technical solutions, in the color-changing automobile interior atmosphere light, a transition arc portion is provided at the connection between the upper light-transmitting portion and the lower light-transmitting portion.

[0013] By adopting the above-mentioned technical solutions, in the color-changing automobile interior atmosphere light, the light-transmitting cover is made of polycarbonate material.

[0014] By adopting the above-mentioned technical solutions, in the color-changing automobile interior atmosphere light, the surfaces of the upper light-transmitting portion and the lower light-transmitting portion are coated with a scratch-resistant coating, and the scratch-resistant coating is an acrylic coating.

[0015] By adopting the above-mentioned technical solutions, in the color-changing automobile interior atmosphere light, locking bolts are provided on both sides of the back shell, and the locking bolts are used to fix the back shell.

[0016] By adopting the above-mentioned technical solutions, in the color-changing automobile interior atmosphere light, the back shell is provided with a wire outlet hole for the first connecting wire to pass through, and a sealing joint is provided in the wire outlet hole, and the sealing joint is used to seal the wire outlet hole.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The light-transmitting cover of the utility model can reflect and refract the light emitted by the LED chip. The light-transmitting cover has an upper light-transmitting part and a lower light-transmitting part, and a V-shaped structure is formed between the upper light-transmitting part and the lower light-transmitting part. Such an arrangement can more effectively disperse the light emitted by the LED chip, so that the light can be distributed in multiple directions, thereby enhancing the uniformity of the light; the photoresistor is electrically connected to the LED chip, and the photoresistor can automatically adjust the brightness of the LED chip by sensing changes in the brightness of the ambient light, avoiding excessive brightness or darkness, thereby providing a comfortable visual experience and reducing eye fatigue; the temperature sensor can adjust the light color of the LED chip according to changes in the ambient temperature, and enhance the riding experience by dynamically changing the lighting atmosphere in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0021] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the photoresistor installation structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the control circuit board of the utility model. DETAILED DESCRIPTION

[0025] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments 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.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0027] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0028] like Figures 1 to 4 As shown, the embodiment of the utility model provides a color-changing automotive interior atmosphere lamp, comprising an LED light bar 10, a back shell 20, a light-transmitting cover 30, a circuit box 40, a photoresistor 50, a temperature sensor 60 and a connector 70; the light-transmitting cover 30 and the back shell 20 are detachably connected, and an accommodating chamber is formed between the light-transmitting cover 30 and the back shell 20, the LED light bar 10 is arranged in the accommodating chamber, and the LED light bar 10 is provided with a plurality of LED chips 101 along its length direction, and the LED chips 101 are used to emit LED light;

[0029] The light-transmitting cover 30 and the back shell 20 are provided with a detachable structure, so that the user can replace the damaged LED light strip 10 inside; the accommodating chamber provides a closed and protected environment for the LED light strip 10 to prevent the LED light strip 10 from being affected by dust, moisture and physical damage; the LED light strip 10 is provided with a plurality of LED chips 101 along its length direction, which can improve the uniformity of the light emission of the atmosphere light, thereby enhancing the visual viewing effect.

[0030] The light-transmitting cover 30 is used to reflect and refract the light emitted by the LED chip 101. The light-transmitting cover 30 has an upper light-transmitting portion 301 and a lower light-transmitting portion 302. A V-shaped structure is formed between the upper light-transmitting portion 301 and the lower light-transmitting portion 302. Such a configuration can more effectively disperse the light emitted by the LED chip 101, so that the light can be distributed in multiple directions, thereby enhancing the uniformity of the light; and the light-transmitting cover 30 with a V-shaped structure has a strong structural stability, improves the overall impact resistance, and is also easy to wipe and clean.

[0031] like Figure 3 As shown, the two photoresistors 50 are respectively arranged on the two side walls of the light-transmitting cover 30, and the photoresistors 50 are electrically connected to the LED chip 101. The photoresistors 50 are used to adjust the brightness of the LED chip 101 according to the ambient light brightness; the photoresistors 50 are electrically connected to the LED chip 101, and the photoresistors 50 can automatically adjust the brightness of the LED chip 101 by sensing the change of the ambient light brightness, thereby avoiding the situation of being too bright or too dark, thereby providing a comfortable visual experience and reducing eye fatigue;

[0032] like Figure 1 and Figure 4 As shown, the circuit box 40 is provided with a control circuit board 401, the temperature sensor 60 is provided on the control circuit board 401, the temperature sensor 60 is used to collect the temperature of the surrounding environment, the LED light bar 10 is electrically connected to the control circuit board 401 through the first connecting wire 402, the control circuit board 401 is electrically connected to the connector 70 through the second connecting wire 403, and the connector 70 is used to connect to the power supply socket of the car. The temperature sensor 60 can adjust the luminous color of the LED chip 101 according to the change of the ambient temperature; specifically, when the interior of the car is relatively hot, the LED chip 101 can be controlled to emit a cool light to make people feel cool; when the interior of the car is relatively cold, the LED chip 101 can be controlled to emit a warm light to make people feel warm, and the lighting atmosphere in the car can be dynamically changed by temperature, effectively improving the riding experience.

[0033] Furthermore, the LED chip 101 is an RGB three-color LED chip. The RGB three-color LED chip can generate light of various colors by mixing three primary colors, thereby providing users with a rich selection of lights and enhancing the diversity and personalization of the in-car atmosphere; and the RGB three-color LED chip can achieve dynamic effects such as color gradient and jump, effectively enhancing the activeness and technological sense of the in-car atmosphere.

[0034] like Figure 4As shown, further, a Bluetooth control module 404 is included, and the Bluetooth control module 404 is electrically connected to the control circuit board 401, and the Bluetooth control module 404 is used to establish a Bluetooth connection with the mobile terminal. The setting of the Bluetooth control module 404 can facilitate the user to achieve wireless connection with the atmosphere lamp through the mobile terminal, so that the user can control the color, brightness and mode of the LED chip 101 through the mobile terminal anytime and anywhere without physical contact with the lamp, and the operation is more convenient.

[0035] like Figure 2 and Figure 3 As shown, further, a transition arc portion 303 is provided at the connection between the upper light-transmitting portion 301 and the lower light-transmitting portion 302. Such a configuration can enhance the user's comfort when touching.

[0036] Furthermore, the light-transmitting cover 30 is made of polycarbonate material. Polycarbonate material has high light transmittance, so that the brightness and color of the light emitted by the LED chip 101 are more accurate, thereby providing a bright and uniform lighting effect.

[0037] Furthermore, the surfaces of the upper light-transmitting portion 301 and the lower light-transmitting portion 302 are coated with a scratch-resistant coating, which is an acrylic coating. The scratch-resistant coating can effectively protect the surface of the light-transmitting cover 30 from friction and scratches in daily use, making it smooth and transparent, thereby extending the service life of the atmosphere light; and the acrylic coating has high transparency and does not affect the optical performance of the light-transmitting cover 30.

[0038] like Figure 2 and Figure 3 As shown, further, locking bolts 201 are provided on both sides of the back shell 20, and the locking bolts 201 are used to fix the back shell 20. This prevents the ambient light from loosening due to vibration during vehicle driving or long-term use, thereby improving the installation stability of the overall structure.

[0039] like Figure 1 and Figure 2 As shown, further, the back shell 20 is provided with an outlet hole 202 for the first connecting wire 402 to pass through, and a sealing joint 203 is provided in the outlet hole 202. The sealing joint 203 is used to seal the outlet hole 202 to prevent the first connecting wire 402 from being broken due to excessive bending or friction at the outlet hole 202, thereby ensuring the stability of the electrical connection.

[0040] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A color-changing automotive interior atmosphere light, characterized in that: Including LED light strip, back shell, light-transmitting cover, circuit box, photoresistor, temperature sensor and connector; The light-transmitting cover is detachably connected to the back shell, and a receiving chamber is formed between the light-transmitting cover and the back shell, the LED light bar is arranged in the receiving chamber, and the LED light bar is provided with a plurality of LED chips along its length direction, and the LED chips are used to emit LED light; The light-transmitting cover is used to reflect and refract the light emitted by the LED chip. The light-transmitting cover has an upper light-transmitting portion and a lower light-transmitting portion. A V-shaped structure is formed between the upper light-transmitting portion and the lower light-transmitting portion. The two photoresistors are respectively arranged on the two side walls of the light-transmitting cover. The photoresistors are electrically connected to the LED chip. The photoresistors are used to adjust the brightness of the LED chip according to the brightness of the ambient light. A control circuit board is provided in the circuit box, the temperature sensor is provided on the control circuit board, the temperature sensor is used to collect the temperature of the surrounding environment, the LED light strip is electrically connected to the control circuit board via a first connecting wire, the control circuit board is electrically connected to the connector via a second connecting wire, and the connector is used to be connected to a car power socket.

2. The color-changing automotive interior atmosphere light according to claim 1, characterized in that: The LED chip is an RGB three-color LED chip.

3. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: It also includes a Bluetooth control module, which is electrically connected to the control circuit board and is used to establish a Bluetooth connection with a mobile terminal.

4. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: A transition arc portion is provided at the connection between the upper light-transmitting portion and the lower light-transmitting portion.

5. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: The light-transmitting cover is made of polycarbonate.

6. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: The surfaces of the upper light-transmitting portion and the lower light-transmitting portion are coated with a scratch-resistant coating, which is an acrylic coating.

7. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: Locking bolts are arranged on both sides of the back shell, and the locking bolts are used to fix the back shell.

8. The color-changing automotive interior atmosphere lamp according to claim 1, characterized in that: The back shell is provided with a wire outlet hole for the first connecting wire to pass through, and a sealing joint is provided in the wire outlet hole, and the sealing joint is used to seal the wire outlet hole.

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