Automotive trim atmosphere lamp

Abstract

The utility model discloses an automotive interior atmosphere lamp, which is characterized in that LED lamp beads arranged on a circuit board emit light and irradiate through a light equalizing film to display patterns through a pattern layer, so that the effect of the interior atmosphere lamp is optimized, and the richness of the interior is increased.

Description

Technical Field

[0001] The utility model belongs to the field of automobile decoration, and in particular relates to an automobile interior atmosphere lamp. Background Art

[0002] With the rapid development of the automobile industry, consumers are paying more and more attention to interior decoration, and interior atmosphere lights have become one of the reference factors for consumers when buying cars. For example, they are set on the car doors, while the interior atmosphere lights on the market are generally in the form of light strips and light bars, which mainly use linear light such as straight lines and curves to decorate the interior of the car, and have the disadvantages of relatively simple decorative effects and inability to display patterns. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a car interior atmosphere light, which uses LED lamp beads arranged on a circuit board to emit light and pass through a light-diffusing film to illuminate a pattern layer to display a pattern, thereby optimizing the effect of the interior atmosphere light and increasing the richness of the interior.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a base, a circuit board, and a display piece, wherein the circuit board is arranged in the base, a display opening is arranged on the base, the display piece is arranged in the display opening, a plurality of LED lamp beads are arranged on the circuit board, a light-distributing film is arranged on the display piece facing the LED lamp beads, and a pattern layer is arranged on the display piece; the light emitted by each of the LED lamp beads passes through the light-distributing film and the pattern layer in turn and is emitted from the display piece to display the corresponding pattern on the pattern layer.

[0005] The utility model is further configured as follows: the pattern layer is formed on a side of the display piece facing the LED lamp beads by laser engraving.

[0006] The utility model is further configured as follows: an assembly is provided on the base, and the circuit board is provided on the assembly; a plurality of first mounting parts are provided along the circumferential direction on the outer periphery of the display part, the assembly is provided with a second mounting part corresponding to each first mounting part, and the base is provided with a third mounting part corresponding to each first mounting part, each of the first mounting parts is penetrated by a sleeve through hole sleeved on the outer periphery of the corresponding third mounting part, each of the third mounting parts is provided with an assembly screw hole, each of the second mounting parts is provided with an assembly through hole, and an assembly screw is provided between each of the second mounting parts and the third mounting parts, and the assembly screw is used to penetrate the corresponding assembly through hole and be threadedly connected with the corresponding assembly screw hole to fix the second mounting part and the third mounting part in connection.

[0007] The utility model is further configured as follows: a plurality of support strips are arranged circumferentially on the outer periphery of each of the third mounting parts, and a contact ring is protrudingly arranged on one side of each of the first mounting parts toward the corresponding support strip; the end face of the first mounting part facing away from the contact ring and the end face of the third mounting part facing the second mounting part are arranged coplanarly, or the end face of the first mounting part facing away from the contact ring is located between the second mounting part and the third mounting part.

[0008] The utility model is further configured as follows: at least two of the first mounting parts are provided with positioning parts, at least two of the second mounting parts are provided with positioning holes, and each of the positioning parts is inserted into a corresponding positioning hole to achieve positioning installation of the display piece and the assembly piece.

[0009] The utility model is further configured as follows: the display piece includes a display portion, a positioning ring and a positioning piece, the positioning ring is arranged on the outer periphery of the display portion, and the shape and size of the positioning ring are adapted to the shape and size of the display opening so that the positioning ring can be inserted into the display opening for positioning, the positioning piece is arranged at one end of the positioning ring away from the display portion, and the positioning piece extends outwardly relative to the positioning ring, and the positioning piece is used to abut against the base for positioning after the positioning ring is inserted into the display opening.

[0010] The utility model is further configured as follows: an abutting portion abutting against the positioning member is arranged on the outer periphery of the assembly member.

[0011] The utility model is further configured as follows: the assembly is provided with a mounting plate, the circuit board is arranged on a side of the mounting plate facing the display opening, and a heat dissipation port is penetrated and arranged on the mounting plate.

[0012] The utility model is further configured as follows: the assembly is provided with an extension portion extending toward the display opening, and the mounting plate is arranged at an end of the extension portion away from the assembly.

[0013] The utility model is further configured as follows: a disassembly opening is provided on the side of the base away from the display opening, a disassembly plate is provided at the disassembly opening of the base, and the disassembly plate and the base are assembled to cover the circuit board.

[0014] By adopting the above technical solution, the light emitted by each of the LED lamp beads first passes through the light-homogenizing film to make the light emitted by the LED lamp beads uniform, and then passes through the pattern layer and is emitted from the front side of the display piece, so that the front side of the display piece presents a pattern corresponding to the pattern layer, thereby optimizing the effect of the interior atmosphere light and increasing the richness of the pattern display. In addition, the specific arrangement of the LED lamp beads depends on the needs, such as adjusting the brightness of different areas of the displayed pattern by changing the distance, and making the pattern colorful by arranging different colors to make the pattern have a better three-dimensional sense. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 work.

[0016] Figure 1 It is an assembly diagram of a specific implementation method of the utility model;

[0017] Figure 2 It is an exploded view of a specific implementation method of the utility model;

[0018] Figure 3 It is a cross-sectional view of a specific implementation mode of the utility model;

[0019] Figure 4 for Figure 3 A magnified view of middle;

[0020] Figure 5 It is an exploded view of a display part in a specific implementation mode of the utility model;

[0021] Figure 6 It is a parts diagram of the base in a specific implementation mode of the utility model;

[0022] Figure 7 This is a multi-viewing display diagram of a display piece in a specific implementation mode of the utility model;

[0023] Figure 8 It is a multi-viewing display diagram of the assembly parts in the specific implementation mode of the utility model;

[0024] Fig. 9 for Figure 7 Enlarged view of middle B;

[0025] Fig.10 for Figure 8 Enlarged view of C in the middle.

[0026] Label: 1. Base;

[0027] 11. Display opening; 12. Third installation portion; 13. Disassembly opening;

[0028] 121, assembly screw hole; 122, support bar;

[0029] 2. Circuit board;

[0030] 21. LED lamp beads;

[0031] 3. Display pieces;

[0032] 31. homogenizing film; 32. pattern layer; 33. first mounting portion; 34. display portion; 35. positioning ring; 36. positioning member;

[0033] 331, sleeve penetration hole; 332, abutment ring; 333, positioning portion;

[0034] 4. Assembly parts;

[0035] 41. second mounting portion; 42. abutting portion; 43. mounting plate; 44. extending portion;

[0036] 411, assembly through hole; 412, positioning jack; 431, heat dissipation port;

[0037] 5. Disassemble the board. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0039] like Figure 1-Figure 10 As shown, the utility model discloses a car interior atmosphere lamp, including a base 1, a circuit board 2, and a display piece 3. The circuit board 2 is arranged in the base 1, and a display opening 11 is arranged on the front side of the base 1. The display piece 3 is arranged in the display opening 11. A plurality of LED lamp beads 21 are arranged on the front side of the circuit board 2, and a light-homogenizing film 31 is arranged on the rear side of the display piece 3 and facing the LED lamp beads 21. A pattern layer 32 is arranged on the display piece 3.

[0040] Therefore, the light emitted by each of the LED lamp beads 21 first passes through the light-homogenizing film 31 to make the light emitted by the LED lamp beads 21 uniform, and then passes through the pattern layer 32 to be emitted from the front side of the display piece 3, so that the front side of the display piece 3 presents a pattern corresponding to the pattern layer 32, thereby optimizing the effect of the interior atmosphere light and increasing the richness of the pattern display. In addition, the specific arrangement of the LED lamp beads 21 depends on the needs, such as adjusting the brightness of different areas of the displayed pattern by changing the distance, and making the pattern colorful by arranging different colors to make the pattern have a better three-dimensional effect.

[0041] The base 1 may be a vehicle door or an independent component, and as an independent component, it is fixedly mounted on the vehicle door by means of clamping, bolts, etc.

[0042] Preferably, the pattern layer 32 in this embodiment is formed on the side of the display piece 3 facing the LED lamp beads 21 by laser engraving, so that the laser engraved pattern layer 32 has a better display effect.

[0043] Specifically, the base 1 in this embodiment is provided with an assembly part 4, and the circuit board 2 is provided on the assembly part 4; in addition, a plurality of first mounting parts 33 are provided along the circumferential direction on the outer periphery of the display part 3, and a second mounting part 41 is provided on the outer periphery of the assembly part 4 corresponding to each first mounting part 33; the base 1 is located at the rear side of the display opening 11 and is provided with a third mounting part 12 corresponding to each first mounting part 33; a sleeve through hole 331 is provided on the front and rear edges of each first mounting part 33 and is sleeved on the outer periphery of the corresponding third mounting part 12; an assembly screw hole 121 is provided on each third mounting part 12, and the assembly screw hole 121 penetrates the third mounting part 12 backward; an assembly through hole 411 is provided on each second mounting part 41 along the front and rear directions; in addition, an assembly screw (not shown in the figure) is provided between each second mounting part 41 and the third mounting part 12, and the assembly screw penetrates the corresponding assembly through hole 411 and is threadedly connected with the corresponding assembly screw hole 121 to fix the second mounting part 41 and the third mounting part 12.

[0044] Therefore, the circuit board 2 is first fixedly installed on the assembly 4, and then the display piece 3 is matched with the base 1 through the cooperation of the first mounting portion 33 and the third mounting portion 12. Finally, the second mounting portion 41 and the third mounting portion 12 are aligned and the assembly 4 and the base 1 are fixedly installed by assembling screws to achieve overall installation.

[0045] Preferably, a plurality of support strips 122 are circumferentially arranged on the outer periphery of each of the third mounting portions 12 in the present embodiment, and a contact ring 332 is protrudingly arranged on one side of each of the first mounting portions 33 toward the corresponding support strip 122; wherein, the end face of the first mounting portion 33 facing away from the contact ring 332 and the end face of the third mounting portion 12 facing the second mounting portion 41 are coplanarly arranged, or, the end face of the first mounting portion 33 facing away from the contact ring 332 is located between the second mounting portion 41 and the third mounting portion 12, so that with the cooperation of the support strips 122 and the contact ring 332, the end face of the first mounting portion 33 facing away from the contact ring 332 is brought close to the second mounting portion 41, so that the second mounting portion 41 can directly act on the first mounting portion 33 to clamp the first mounting portion 33, thereby making the overall installation more stable.

[0046] Preferably, in this embodiment, a positioning portion 333 is provided on the rear protrusion of the two first mounting portions 33, and a positioning socket 412 is provided on the two second mounting portions 41, so that each positioning portion 333 is inserted into the corresponding positioning socket 412 to achieve the positioning installation of the display piece 3 and the assembly piece 4, thereby quickly realizing the alignment of the sleeve through hole 331 and the assembly through hole 411.

[0047] The positioning portion 333 is in a cross shape, and the positioning insertion hole 412 is in a round hole.

[0048] In addition, the display piece 3 in this embodiment includes a display portion 34, a positioning ring 35 and a positioning piece 36, wherein the positioning ring 35 is located at the outer periphery of the display portion 34 and extends backward, and the shape and size of the positioning ring 35 are adapted to the shape and size of the display opening 11 so that the positioning ring 35 can be inserted into the display opening 11 for positioning, wherein the positioning piece 36 is C-shaped and is arranged at the rear end of the positioning ring 35, and the positioning piece 36 extends outward relative to the positioning ring 35, so that after the positioning ring 35 is inserted forward into the display opening 11 to a certain depth, the positioning piece 36 will abut against the base 1 to achieve positioning, so that the display piece 3 and the base 1 are matched more accurately.

[0049] Preferably, the outer periphery of the assembly 4 in this embodiment is provided with an abutment portion 42 abutting against the positioning member 36, so that the stability of the assembly 4, the display piece 3 and the base 1 is improved by the abutment between the abutment portion 42 and the positioning member 36, so that the display piece 3 is clamped by the assembly 4 and the base 1 and the vibration amplitude is smaller during the shaking of the vehicle.

[0050] In addition, the assembly 4 in this embodiment is provided with a mounting plate 43, the circuit board 2 is arranged on the front side of the mounting plate 43, and is fixed to the mounting plate 43 by means of screws. In addition, a plurality of heat dissipation openings 431 are provided through the front and back of the mounting plate 43, so that the circuit board 2 can dissipate heat backwards through the heat dissipation openings 431.

[0051] Preferably, the assembly part 4 in this embodiment is arranged in a ring shape, and an extension part 44 extending forward is arranged on the inner periphery of the assembly part, and the mounting plate 43 is arranged on the front side of the extension part 44, so that the distance between the circuit board 2 and the display part 3 is reduced by the extension part 44 to increase the intensity of the projected light.

[0052] In addition, a disassembly opening 13 is provided on the rear side of the base 1 in this embodiment, which is located away from the display opening 11. A disassembly plate 5 is provided on the base 1 at the disassembly opening 13. Specifically, the disassembly plate 5 is detachably installed on the disassembly opening 13 by means of screws. The assembly of the disassembly plate 5 and the base 1 is used to cover the circuit board 2 and the assembly part 4, so that the circuit board 2, the assembly part 4 and the display part 3 are less affected by external interference and the installation is more stable.

[0053] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A car interior atmosphere light, characterized in that: The invention comprises a base (1), a circuit board (2), and a display piece (3), wherein the circuit board (2) is arranged in the base (1), a display opening (11) is arranged on the base (1), the display piece (3) is arranged in the display opening (11), a plurality of LED lamp beads (21) are arranged on the circuit board (2), a light-homogenizing film (31) is arranged on the side of the display piece (3) facing the LED lamp beads (21), and a pattern layer (32) is arranged on the display piece (3); The light emitted by each of the LED lamp beads (21) passes through the light-homogenizing film (31) and the pattern layer (32) in sequence and is emitted from the display piece (3) to display the corresponding pattern on the pattern layer (32).

2. The automotive interior atmosphere lamp according to claim 1, characterized in that: The pattern layer (32) is formed on a side of the display piece (3) facing the LED lamp bead (21) by means of laser engraving.

3. The automotive interior atmosphere lamp according to claim 1 or 2, characterized in that: An assembly part (4) is arranged on the base (1), and the circuit board (2) is arranged on the assembly part (4); The outer circumference of the display piece (3) is provided with a plurality of first mounting parts (33) along the circumferential direction; the assembly piece (4) is provided with a second mounting part (41) corresponding to each first mounting part (33); the base (1) is provided with a third mounting part (12) corresponding to each first mounting part (33); each first mounting part (33) is provided with a sleeve through hole (331) sleeved on the outer circumference of the corresponding third mounting part (12); each third mounting part (12) is provided with an assembly screw hole (121); each second mounting part (41) is provided with an assembly through hole (411); an assembly screw is provided between each second mounting part (41) and the third mounting part (12); the assembly screw is used to penetrate the corresponding assembly through hole (411) and be threadedly connected with the corresponding assembly screw hole (121) to fix the second mounting part (41) and the third mounting part (12) in connection.

4. The automotive interior atmosphere lamp according to claim 3, characterized in that: The outer periphery of each of the third mounting portions (12) is provided with a plurality of support strips (122) along the circumferential direction, and each of the first mounting portions (33) is provided with an abutment ring (332) protruding toward one side of the corresponding support strip (122); The end surface of the first mounting portion (33) facing away from the abutment ring (332) and the end surface of the third mounting portion (12) facing toward the second mounting portion (41) are arranged in the same plane, or the end surface of the first mounting portion (33) facing away from the abutment ring (332) is located between the second mounting portion (41) and the third mounting portion (12).

5. The automotive interior atmosphere lamp according to claim 3, characterized in that: At least two of the first mounting parts (33) are provided with positioning parts (333), and at least two of the second mounting parts (41) are provided with positioning sockets (412), and each of the positioning parts (333) is inserted into a corresponding positioning socket (412) to achieve positioning installation of the display part (3) and the assembly part (4).

6. The automotive interior atmosphere lamp according to claim 3, characterized in that: The display piece (3) comprises a display portion (34), a positioning ring (35) and a positioning piece (36); the positioning ring (35) is arranged on the outer periphery of the display portion (34); the shape and size of the positioning ring (35) are adapted to the shape and size of the display opening (11) so that the positioning ring (35) is inserted into the display opening (11) for positioning; the positioning piece (36) is arranged at one end of the positioning ring (35) away from the display portion (34); the positioning piece (36) extends outwardly relative to the positioning ring (35); and the positioning piece (36) is used to abut against the base (1) for positioning after the positioning ring (35) is inserted into the display opening (11).

7. The automotive interior atmosphere lamp according to claim 6, characterized in that: The outer periphery of the assembly member (4) is provided with an abutment portion (42) abutting against the positioning member (36).

8. The automotive interior atmosphere lamp according to claim 3, characterized in that: The assembly (4) is provided with a mounting plate (43), the circuit board (2) is arranged on a side of the mounting plate (43) facing the display opening (11), and a heat dissipation port (431) is provided through the mounting plate (43).

9. The automotive interior atmosphere lamp according to claim 8, characterized in that: The assembly piece (4) is provided with an extension portion (44) extending towards the display opening (11), and the mounting plate (43) is arranged at an end of the extension portion (44) facing away from the assembly piece (4).

10. The automotive interior atmosphere lamp according to claim 1, characterized in that: The base (1) is provided with a disassembly opening (13) on a side facing away from the display opening (11), and the base (1) is provided with a disassembly plate (5) at the disassembly opening (13), and the disassembly plate (5) is assembled with the base (1) to cover the circuit board (2).

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