Vehicle-mounted LED lamp with LOGO

Abstract

The vehicle-mounted LED lamp with the LOGO comprises a lamp shell and an LED light source, the lamp shell comprises a heat dissipation shell and a light guide cover, the heat dissipation shell is provided with an installation cavity, the installation cavity is provided with a C-shaped groove and a notch groove, and the periphery of the installation cavity is provided with a circle of embedding groove; the vehicle-mounted LED lamp further comprises an LED lamp panel, a C-shaped atmosphere lamp, a light-transmitting piece, a sealing ring and a LOGO plate. The LED lamp panel is fixed to the notch groove. The C-shaped atmosphere lamp is fixed in the C-shaped groove; the light-transmitting piece is provided with a light reflecting cavity and is fixed in the mounting cavity, and a narrow opening in the inner end of the light reflecting cavity comprises a light source area of the LED lamp panel; after the sealing ring is fixedly embedded in the embedding groove, the light guide cover covers the heat dissipation shell and enables the sealing ring to be pressed tightly, and a sinking groove is formed in the central area of the light guide cover. The LOGO plate is fixed to the sinking groove in an adhesive mode, and the outer surface of the LOGO plate is coated with a colored temperature sensing ink layer which is transparent when heated. According to the utility model, the LOGO label can be displayed, the atmosphere lamp is arranged, and the surrounding environment atmosphere is increased after the atmosphere lamp is turned on.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted LED lamp, in particular to a vehicle-mounted LED lamp with a LOGO mark. Background Art

[0002] In off-road vehicles, LED lights are often installed on the roof rack for lighting. The vehicle-mounted LED is installed on the roof rack and turns on the lighting when it is used.

[0003] However, the existing car-mounted LED lights on the roof do not have the structure to display the LOGO logo, nor do they have the ambient light to create an atmosphere. Instead, the LOGO is affixed to the roof bracket in the form of a sticker, and the display effect is not obvious and is not easy to be noticed.

[0004] Therefore, it is necessary to improve the vehicle-mounted LED lamp in the prior art. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a vehicle-mounted LED lamp with a LOGO logo. The purposes of designing the vehicle-mounted LED lamp are, first, to have a lighting effect, second, to have a function of displaying the LOGO, and third, to have an atmosphere light function.

[0006] In order to solve the above technical problems, the utility model is implemented by the following scheme: the utility model is a vehicle-mounted LED lamp with a LOGO mark, comprising a lamp housing and an LED light source arranged in the lamp housing, the lamp housing comprising a heat dissipation shell and a light guide cover, the heat dissipation shell is provided with an installation cavity, the installation cavity is provided with a C-shaped groove and a notch groove adjacent to the C-shaped groove, and the periphery of the installation cavity is a circle of embedded grooves;

[0007] The vehicle-mounted LED lamp also includes:

[0008] The LED light board is fixed in the notch groove;

[0009] A C-shaped ambient light, fixed to the C-shaped groove;

[0010] A light-transmitting member having a reflective cavity, wherein the light-transmitting member is fixed to the mounting cavity and the inner narrow opening of the reflective cavity includes the light source area of ​​the LED light board;

[0011] A sealing ring, after the sealing ring is embedded in the embedding groove, the light guide cover is placed on the heat dissipation shell to compress the sealing ring, and a sink groove is provided in the central area of ​​the light guide cover;

[0012] The LOGO board is glued to the sink, and the outer surface of the LOGO board is coated with a colored temperature-sensitive ink layer that forms a transparent color when heated.

[0013] Furthermore, the heat dissipation shell has a circular structure portion, the back side of the circular structure portion is a heat dissipation fin, and a columnar wire-passing shell is formed by extending outwards along the common plate area of ​​the heat dissipation fin.

[0014] Furthermore, the columnar wire-passing housing has a side opening, and an L-shaped cover is detachably installed at the side opening.

[0015] Furthermore, a threaded groove is provided on the back side of the heat dissipation shell, and the backup power supply is screwed thereon.

[0016] Furthermore, the light-transmitting member is a transparent acrylic shell, and its reflective cavity is a right-angled trapezoidal structure cavity.

[0017] Furthermore, the narrow edge of the right-angle trapezoidal structural cavity is a rectangular mounting surface, and the rectangular mounting surface is fixed to the heat dissipation shell.

[0018] Furthermore, the light guide cover is a cylindrical structure, the bottom surface of which is a circular bottom surface, the corners of the circular bottom surface are rounded, and the sink groove is arranged on the outer surface of the circular bottom surface.

[0019] Furthermore, the light guide cover is an acrylic transparent light guide cover.

[0020] Furthermore, the colored temperature-sensitive ink layer is a black temperature-sensitive ink layer.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model provides a vehicle-mounted LED with a LOGO board, which is glued to the front end groove of the light guide cover. The outer surface of the LOGO board is also coated with a colored temperature-sensitive ink layer. The internal temperature of the vehicle-mounted LED lamp turns the colored temperature-sensitive ink layer into a transparent color, thereby displaying the logo of the LOGO board. The light emitted by the LED lamp board shines on the LOGO board, and the LOGO board is displayed clearly.

[0023] 2. The vehicle-mounted LED of the utility model is provided with an ambient light, which increases the atmosphere of the surrounding environment when turned on. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an exploded view of the LED vehicle lamp of the present utility model.

[0025] Figure 2 This is a cross-sectional view of the LED vehicle lamp of the present utility model.

[0026] Figure 3 It is a three-dimensional diagram of the utility model after assembly.

[0027] Markings in the accompanying drawings: light guide cover 1, first screw 2, sealing ring 3, second screw 4, light transmissive member 5, C-shaped atmosphere light 6, LED light board 7, heat dissipation shell 8, third screw 9, L-shaped cover 10, backup power supply 11, LOGO board 12, sink 13, colored temperature-sensitive ink layer 14. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the utility model. Obviously, the embodiments described in the utility model are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Embodiment 1: The specific structure of the utility model is as follows:

[0031] Please refer to the attached Figure 1-3 The utility model discloses a vehicle-mounted LED lamp with a LOGO mark, comprising a lamp housing and an LED light source arranged in the lamp housing, wherein the lamp housing comprises a heat dissipation shell 8 and a light guide cover 1, wherein the heat dissipation shell 8 is provided with an installation cavity, wherein the installation cavity is provided with a C-shaped groove and a notch groove adjacent to the C-shaped groove.

[0032] The periphery of the installation cavity is a circle of embedded grooves. The heat dissipation shell 8 has a circular structure, the back of which is a heat dissipation fin, and a columnar wire shell is formed by extending outward along the common plate area of ​​the heat dissipation fin. The columnar wire shell has a side opening, and an L-shaped cover 10 is detachably installed at the side opening. The edge of the cavity opening of the heat dissipation shell 8 is set to a step structure, and the edge of the light guide cover 1 is provided with a ring panel that cooperates with the step structure, and the ring panel is placed in the step and is locked and fixed by the first screw 2. A chamber is formed between the light guide cover 1 and the heat dissipation shell 8.

[0033] The vehicle-mounted LED lamp further comprises an LED lamp board 7, a C-shaped ambient lamp 6, a light-transmitting member 5, a sealing ring 3 and a LOGO board 12. The LED lamp board 7 is fixed to the notch groove; the LED lamp board 7 is a disc structure, and its light-emitting surface is provided with LED patches distributed in a circular array. The C-shaped ambient lamp 6 is fixed to the C-shaped groove by screws.

[0034] The light-transmitting member 5 has a reflective cavity, and the light-transmitting member 5 is fixed to the mounting cavity so that the inner narrow opening of the reflective cavity includes the light source area of ​​the LED light board 7. The light source area is the LED patch. After the LED patch emits light, part of the light is directly emitted to the light guide cover 1, and the other part of the light is reflected from the reflective cavity and then emitted through the light guide cover 1.

[0035] After the sealing ring 3 is embedded in the embedding groove, the light guide cover 1 is covered on the heat dissipation shell 8 and the sealing ring 3 is pressed tightly. A sink groove 13 is provided in the central area of ​​the light guide cover 1. Since the vehicle-mounted LED of the utility model is installed on the roof bracket, it achieves waterproof effect through the sealing ring 3.

[0036] The LOGO plate 12 is glued to the sink 13, and the outer surface of the LOGO plate 12 is coated with a colored temperature-sensitive ink layer 14 that becomes transparent when heated. The colored temperature-sensitive ink layer 14 is a black temperature-sensitive ink layer. When the vehicle-mounted LED lamp of the utility model is turned on, the LED patch works, and the heat emitted during operation will be conducted to the light guide cover 1. When the temperature reaches above 31 degrees, the black temperature-sensitive ink layer will become transparent, and the LOGO mark covered by the black temperature-sensitive ink layer will be displayed. After being illuminated by the light, the LOGO mark appears particularly bright, which is very easy to attract the attention of people around, and the purpose of displaying the LOGO is achieved. Generally, the vehicle-mounted LED lamp of the utility model is not used when driving.

[0037] Embodiment 2:

[0038] A threaded groove is provided on the back of the heat dissipation shell 8, and the backup power supply 11 is screwed. The backup power supply 11 adopts a lithium battery with a capacity of 10,000 mAh, which can be used by the LED light board 7 and the C-type atmosphere light 6 for 4 hours, and can be used by the C-type atmosphere light 6 alone for 24 hours.

[0039] Embodiment 3:

[0040] The light-transmitting member 5 of the utility model is a transparent acrylic shell, and its reflective cavity is a right-angle trapezoidal structure cavity, and the reflective cavity is provided with a reflective surface to enhance the brightness. The narrow edge of the right-angle trapezoidal structure cavity is a rectangular mounting surface, and the rectangular mounting surface is fixed to the heat dissipation shell 8.

[0041] The light guide cover 1 is a cylindrical structure, and its bottom surface is a circular bottom surface, the corners of the circular bottom surface are rounded, and the sink 13 is arranged on the outer surface of the circular bottom surface. The light guide cover 1 is an acrylic transparent light guide cover.

[0042] In summary, the utility model vehicle-mounted LED is provided with a LOGO board, which is glued to the front end sink of the light guide cover, and the outer surface of the LOGO board is also coated with a colored temperature-sensitive ink layer. The colored temperature-sensitive ink layer becomes transparent through the internal temperature of the vehicle-mounted LED light, thereby making the logo of the LOGO board appear, and the light emitted by the LED light board shines on the LOGO board, so that the LOGO board is clearly displayed. The utility model vehicle-mounted LED is provided with an atmosphere light, which increases the surrounding environment atmosphere when turned on.

[0043] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle-mounted LED lamp with a LOGO mark, comprising a lamp housing and an LED light source arranged in the lamp housing, wherein the lamp housing comprises a heat dissipation shell (8) and a light guide cover (1), wherein the heat dissipation shell (8) is provided with an installation cavity, and wherein: The installation cavity is provided with a C-shaped groove and a notch groove adjacent to the C-shaped groove, and the periphery of the installation cavity is a circle of embedded grooves; The vehicle-mounted LED lamp also includes: An LED light board (7) is fixed to the notch groove; A C-shaped ambient light (6), fixed to the C-shaped groove; A light-transmitting member (5) having a reflective cavity, wherein the light-transmitting member (5) is fixed to the mounting cavity and the inner narrow opening of the reflective cavity includes the light source area of ​​the LED light board (7); A sealing ring (3), after the sealing ring (3) is embedded in the embedding groove, the light guide cover (1) is placed on the heat dissipation shell (8) to press the sealing ring (3), and a sink groove (13) is provided in the central area of ​​the light guide cover (1); The LOGO plate (12) is glued to the sink (13), and the outer surface of the LOGO plate (12) is coated with a colored temperature-sensitive ink layer (14) that forms a transparent color when heated.

2. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The heat dissipation shell (8) has a circular structure portion, the back of which is a heat dissipation fin, and a columnar wire-passing shell is formed by extending outwards along the common plate area of ​​the heat dissipation fin.

3. The vehicle-mounted LED lamp with a LOGO mark according to claim 2, characterized in that: The columnar wire-passing housing has a side opening, and an L-shaped cover (10) is detachably mounted on the side opening.

4. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The back side of the heat dissipation shell (8) is provided with a threaded groove, and the backup power supply (11) is screwed on.

5. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The light-transmitting member (5) is a transparent acrylic shell, and its reflective cavity is a right-angled trapezoidal structure cavity.

6. The vehicle-mounted LED lamp with a LOGO mark according to claim 5, characterized in that: The narrow edge of the right-angled trapezoidal structural cavity is a rectangular mounting surface, and the rectangular mounting surface is fixed to the heat dissipation shell (8).

7. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The light guide cover (1) is a cylindrical structure, and its bottom surface is a circular bottom surface, the corners of the circular bottom surface are rounded, and the sink groove (13) is arranged on the outer surface of the circular bottom surface.

8. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The light guide cover (1) is a transparent acrylic light guide cover.

9. The vehicle-mounted LED lamp with a LOGO mark according to claim 1, characterized in that: The colored temperature-sensitive ink layer (14) is a black temperature-sensitive ink layer.

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