Dynamic interior atmosphere lamp

Abstract

A dynamic interior atmosphere lamp comprises a light emitting assembly and a modeling assembly located at the light emitting position of the light emitting assembly. A driving assembly for driving the modeling assembly to rotate is arranged at the end part of the modeling assembly; a plurality of groups of different types of light emitting patterns arranged along the rotating direction of the modeling assembly are formed on the modeling assembly; the light-emitting assembly comprises a light-emitting support and a light guide strip installed in the light-emitting support. The two ends of the light-emitting support are provided with light-emitting pieces used for providing light sources for the light guide strip. Compared with the prior art, by arranging the light emitting assembly and the modeling assembly located at the light emitting position of the light emitting assembly, under the rotation action of the modeling assembly, emergent light of the light emitting assembly irradiates different light emitting pattern positions of the modeling assembly, and different irradiated effects are formed under the action of different light emitting patterns; and meanwhile, the light emitting assembly only needs to control the lighting condition, the dynamic modeling effect is controlled through rotation of the modeling assembly, the overall structure is simple, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere lamps, in particular to a dynamic interior atmosphere lamp. Background Art

[0002] In recent years, vehicle ambient lights are used to create an atmosphere of human-vehicle interaction and are increasingly appearing inside vehicle bodies.

[0003] The dynamic atmosphere lights commonly seen on the market currently have a main structural scheme of multiple LED arrays + light guide structure + light diffusion structure + external shape structure. Dynamic effects such as breathing, flowing water, and color change are achieved through the brightness and color changes of the LED array. The external shape structure determines the pattern of its dynamic effect, resulting in a single pattern and the inability to achieve the effect of pattern change. This requires control of the LED array, which greatly increases the cost of the overall atmosphere light.

[0004] Chinese patent number CN202021173796.8 discloses a car atmosphere light, a car atmosphere light system and a car. The car atmosphere light is arranged on the back of a translucent interior panel. The car atmosphere light includes a mounting base and a light-emitting module arranged on the mounting base, and the light-emitting surface of the light-emitting module faces the interior panel.

[0005] The above-mentioned atmosphere lamp emits light through the light-emitting module and is emitted through the interior panel to form a "surface" light source, thereby achieving a lighting atmosphere effect. However, when the atmosphere effect of the above-mentioned atmosphere lamp needs to be controlled, the LED lamp needs to be controlled through a separate light-emitting part, so a separate circuit board and control components are required, which increases the production cost of the overall dynamic atmosphere lamp. Utility Model Content

[0006] The present invention aims to overcome the above-mentioned defects in the prior art and provide a dynamic interior atmosphere lamp with a simple structure and low cost.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions: a dynamic interior atmosphere lamp, comprising a light-emitting component and a styling component located at the light-emitting point of the light-emitting component; a driving component for driving the styling component to rotate is provided at the end of the styling component; a plurality of groups of different types of light-emitting patterns are formed on the styling component along the rotation direction of the styling component; the light-emitting component comprises a light-emitting bracket and a light guide bar installed in the light-emitting bracket, and light-emitting parts for providing a light source for the light guide bar are provided at both ends of the light-emitting bracket; the styling component comprises a styling light guide arranged corresponding to the length direction of the light guide bar, and a plurality of light-emitting patterns are formed on the surface of the styling light guide.

[0008] As a preferred solution of the present invention, the shaping light guide end portion is used to control the driven shaft of the shaping light guide rotation angle, and the driving assembly includes a support seat for supporting the rotation of the driven shaft and a driving motor for controlling the rotation angle of the driven shaft.

[0009] As a preferred solution of the present invention, a mounting cavity for mounting the light guide strip is formed in the middle of the light emitting bracket, and a light emitting channel communicating with the mounting cavity is formed on one and only one side of the light emitting bracket.

[0010] As a preferred solution of the present invention, the light-emitting component is located on a light-emitting circuit board at the end of the light-emitting bracket, and a positioning pin is formed at the end of the light guide bar and is plugged into the light-emitting circuit board.

[0011] As a preferred solution of the present invention, the light-emitting circuit board is connected to a light-shielding cover arranged along the length direction of the light-emitting channel, and the light-shielding cover is arranged corresponding to the end of the light guide bar.

[0012] As a preferred solution of the present invention, a snap-fitting protrusion is formed on the light-emitting bracket, and a snap-fitting buckle that is snap-fitted with the snap-fitting protrusion is formed on the light-shielding cover.

[0013] As a preferred solution of the present invention, the drive motor is provided with a motor frame for supporting the drive motor, and the motor frame is provided with connecting bolts connected to the light output bracket.

[0014] As a preferred solution of the present invention, the support base is provided at two opposite ends of the shaped light guide, and the support base abuts against the light-emitting component.

[0015] As a preferred solution of the present invention, a bearing for supporting the rotation of the shaped light guide is provided in the support seat.

[0016] As a preferred solution of the present invention, the light-emitting pattern is composed of a plurality of water wave grooves and / or wave dot grooves.

[0017] Compared with the prior art, the beneficial effect of the present invention is: by setting a light-emitting component and a shaping component located at the light-emitting part of the light-emitting component, under the rotation of the shaping component, the emitted light of the light-emitting component is irradiated to different light-emitting patterns of the shaping component, and different illumination effects are formed under the action of different light-emitting patterns. At the same time, the light-emitting component of the present application only needs to control the lighting conditions, and the dynamic shaping effect is controlled by the rotation of the shaping component. The overall structure is simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 It is an exploded view of the utility model;

[0021] Figure 4 It is a top view of the utility model;

[0022] Figure 5 This is the installation diagram of the motor frame;

[0023] Figure 6 yes Figure 5 The part at B in the middle is the larger picture;

[0024] Figure 7 It is a structural diagram of the light output bracket;

[0025] Figure 8 Schematic diagram of the structure of the shaping light guide;

[0026] Figure numerals: light output component 1, light output bracket 11, light guide bar 12, positioning pin 121, light-emitting part 13, light-emitting circuit board 14, light-shielding cover 15, snap-on protrusion 16, snap-on buckle 17, mounting cavity 18, light output channel 19, shaping component 2, driven shaft 22, driven gear 23, light output pattern 24, driving component 3, support seat 31, driving motor 32, driving gear 33, motor frame 34, connecting bolt 35. DETAILED DESCRIPTION

[0027] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.

[0028] like Figures 1-8 As shown, a dynamic interior atmosphere lamp includes a light emitting component 1 and a styling component 2 located at the light emitting point of the light emitting component 1; a driving component 3 for driving the styling component 2 to rotate is provided at the end of the styling component 2, and a plurality of light emitting patterns 24 arranged along the rotation direction of the styling component 2 are formed on the styling component 2; the light emitting component 1 includes a light emitting bracket 11 and a light guide bar 12 installed in the light emitting bracket 11, and light-emitting parts 13 for providing light sources for the light guide bar 12 are provided at both ends of the light emitting bracket 11; the styling component 2 includes a styling light guide 21 and a driven shaft 22 for controlling the rotation angle of the styling light guide 21, the driving component 3 includes a support seat 31 for supporting the rotation of the driven shaft 22 and a driving motor 32 for controlling the rotation angle of the driven shaft 22, and a plurality of light emitting patterns 24 are formed on the surface of the styling light guide 21.

[0029] The light emitting element 13 includes a light emitting circuit board 14 and a light shielding cover 15 connected to each other. The light emitting circuit board 14 is located at the end of the light emitting bracket 11. The light shielding cover 15 is arranged along the length direction of the light emitting channel 19 and blocks part of the light emitting channel 19.

[0030] The luminous circuit board 14 is a PCBA with LEDs, which are RGB or monochromatic light. The PCBA controls the power-on and luminous status of the LEDs. The light guide strip 12 is used to guide the light source generated by the luminous circuit board 14, and the shaped light guide 21 deflects the outgoing light of the light guide strip 12 in different directions, thereby forming different patterns on the illuminated surface, and different light-emitting patterns 24 are used to form different pattern effects under the action of the same outgoing light, thereby forming dynamic changes in the pattern.

[0031] When the LED is RGB, RGB will generate mixed light during the light-emitting process, and the light shielding cover 15 is used to shield the mixed light generated by RGB.

[0032] A mounting cavity 18 for mounting the light guide bar 12 is formed in the middle of the light emitting bracket 11. A light emitting channel 19 connected to the mounting cavity 18 is formed on one and only one side of the light emitting bracket 11. The mounting cavity 18 is used to mount the light guide bar 12, and under the action of the light emitting channel 19, the outgoing light generated by the light guide bar 12 can only be emitted from the light emitting channel 19, thereby limiting the light emitting position of the light emitting component 1 and ensuring that the light emitting position of the light emitting component 1 corresponds to the setting of the shaping component 2.

[0033] A PCBA for controlling the lighting of the LED is provided in the light-emitting circuit board 14. Since it is only necessary to control whether the LED is lighting or not, only a switch for controlling the power-on status of the LED needs to be provided on the PCBA. The light-shielding cover 15, by blocking part of the light-emitting channel 19, can limit the light guide bar 12 installed in the light-emitting bracket 11. Under the action of the light-shielding cover 15, a certain light-guiding effect is played on the light source generated by the LED, ensuring that the light guide bar 12 is always installed in the light-emitting bracket 11, and ensuring the installation stability of the light guide bar 12 in the light-emitting bracket 11.

[0034] The end of the light guide bar 12 is formed with a positioning pin 121 that is inserted into the light emitting circuit board 14. Under the action of the positioning pin 121, the installation position of the light guide bar 12 on the light emitting circuit board 14 is limited, thereby achieving stable control of the light guide bar 12 by the light emitting circuit board 14.

[0035] A snap-fit protrusion 16 is formed on the light-emitting bracket 11, and a snap-fit buckle 17 that is snap-fitted with the snap-fit protrusion 16 is formed on the light-shielding cover 15. Under the action of the snap-fit protrusion 16 and the snap-fit buckle 17, the light-emitting component 13 is positioned on the light-emitting bracket 11, so that the light-emitting bracket 11, the light-emitting component 13 and the light guide bar 12 are connected to each other in pairs, ensuring the overall stability of the light-emitting component 1 during use.

[0036] The driven shaft 22 is connected to the end of the shaping light guide 21, and the driven shaft 22 is arranged along the axial direction of the shaping light guide 21. The driven shaft 22 is fixedly arranged at the end of the shaping light guide 21 under the action of the integrated structure, so that the driven shaft 22 rotates synchronously with the shaping light guide 21, and the shaping light guide 21 can be driven to rotate by driving the driven shaft 22 to rotate.

[0037] A driven gear 23 is installed on the driven shaft 22 and rotates synchronously with the driven shaft 22. The output end of the drive motor 32 is provided with a drive gear 33 meshing with the driven gear 23. The driven gear 23 and the driven shaft 22 are connected by a key and a keyway, so that the driven gear 23 and the driven shaft 22 can rotate synchronously. The drive motor 32 drives the driven gear 23 and the driven shaft 22 to rotate synchronously by driving the rotation of the drive gear 33.

[0038] The drive motor 32 is provided with a motor frame 34 for supporting the drive motor 32. The motor frame 34 is provided with connecting bolts 35 connected to the light output bracket 11. The motor frame 34 is used to support and position the installation position of the drive motor 32. The motor frame 34 is fixedly connected to the light output bracket 11 through the connecting bolts 35, thereby supporting and positioning the installation position of the drive motor 32.

[0039] The support bases 31 are disposed at opposite ends of the shape light guide 21 , and the support bases 31 abut against the light emitting element 13 . The support bases 31 are provided with bearings for supporting the shape light guide 21 to rotate.

[0040] The light emitting pattern 24 is composed of a plurality of water wave grooves and / or wave dot grooves, and light emitting patterns 24 with different light emitting effects are formed through the combination of water wave grooves and wave dot grooves or the arrangement of water wave grooves or the arrangement of wave dot grooves.

[0041] Although this document frequently uses the following terms: light emitting assembly 1, light emitting bracket 11, light guide bar 12, positioning pin 121, light emitting member 13, light emitting circuit board 14, light shielding cover 15, snap-fit protrusion 16, snap-fit buckle 17, mounting cavity 18, light emitting channel 19, shaping assembly 2, driven shaft 22, driven gear 23, light emitting pattern 24, driving assembly 3, support base 31, driving motor 32, driving gear 33, motor frame 34, connecting bolt 35, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A dynamic interior atmosphere lamp, comprising a light emitting component (1) and a shaping component (2) located at the light emitting portion of the light emitting component (1); characterized in that: The end of the shaping component (2) is provided with a driving component (3) for driving the shaping component (2) to rotate; the shaping component (2) is formed with a plurality of groups of different types of light-emitting patterns (24) arranged along the rotation direction of the shaping component (2); the light-emitting component (1) comprises a light-emitting bracket (11) and a light-guiding strip (12) installed in the light-emitting bracket (11); both ends of the light-emitting bracket (11) are provided with light-emitting components (13) for providing a light source for the light-guiding strip (12); the shaping component (2) comprises a shaping light guide (21) arranged in a length direction corresponding to the light guide strip (12); and a plurality of light-emitting patterns (24) are formed on the surface of the shaping light guide (21).

2. The dynamic interior atmosphere light according to claim 1, characterized in that: The end of the shaping light guide (21) is used for controlling a driven shaft (22) for the rotation angle of the shaping light guide (21), and the driving assembly (3) comprises a support seat (31) for supporting the rotation of the driven shaft (22) and a driving motor (32) for controlling the rotation angle of the driven shaft (22).

3. The dynamic interior atmosphere light according to claim 1, characterized in that: A mounting cavity (18) for mounting the light guide strip (12) is formed in the middle of the light emitting bracket (11), and a light emitting channel (19) communicating with the mounting cavity (18) is formed on one and only one side of the light emitting bracket (11).

4. The dynamic interior atmosphere light according to claim 1, characterized in that: The light-emitting component (13) is located on a light-emitting circuit board (14) at the end of the light-emitting bracket (11), and a positioning pin (121) is formed at the end of the light-guiding strip (12) and is plugged into the light-emitting circuit board (14).

5. The dynamic interior atmosphere light according to claim 4, characterized in that: The light-emitting circuit board (14) is connected to a light-shielding cover (15) arranged along the length direction of the light-emitting channel (19), and the light-shielding cover (15) is arranged corresponding to the end of the light guide bar (12).

6. The dynamic interior atmosphere light according to claim 4, characterized in that: A snap-fitting protrusion (16) is formed on the light-emitting bracket (11), and a snap-fitting buckle (17) snap-fitted with the snap-fitting protrusion (16) is formed on the light-shielding cover (15).

7. The dynamic interior atmosphere light according to claim 2, characterized in that: The drive motor (32) is provided with a motor frame (34) for supporting the drive motor (32), and the motor frame (34) is provided with connecting bolts (35) connected to the light output bracket (11).

8. The dynamic interior atmosphere light according to claim 2, characterized in that: The support seat (31) is arranged at two opposite ends of the shaping light guide (21), and the support seat (31) is in contact with the light-emitting component (13).

9. The dynamic interior atmosphere light according to claim 8, characterized in that: A bearing for supporting the rotation of the shaping light guide (21) is provided in the support seat (31).

10. The dynamic interior atmosphere light according to claim 1, characterized in that: The light-emitting pattern (24) is composed of a plurality of water wave grooves and / or wave point grooves.

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