Multi-pattern automatic rotating vehicle light-emitting welcome lamp

Abstract

The utility model discloses a multi-pattern automatic rotating vehicle light-emitting welcome lamp. The multi-pattern automatic rotating vehicle light-emitting welcome lamp is provided with a shell, an LED lamp source plate, a glass projection lens, a rotating driving device, a first lens assembly and a second lens assembly. Light emitted by the LED lamp is focused and refracted to the glass projection lens through the first lens assembly and is amplified, meanwhile, the rotary driving device drives the glass projection lens to rotate, and then patterns on the glass projection lens are amplified through the second lens assembly and focused and refracted to an object (such as the ground) to be irradiated to present the images. According to the technical scheme, a plurality of patterns can be integrated on the glass projection sheet to be automatically rotated and switched, so that different patterns are shown on a target object through irradiation, the patterns are displayed more abundant, and the internal structure is good in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of welcome lamps, in particular to a multi-pattern automatic rotating vehicle luminous welcome lamp. Background Art

[0002] The welcome light is a lighting device that shines from the vehicle door to the ground. Its main purpose is to increase the vehicle's recognition. When used at night, the welcome light serves as a width indicator and a reminder to surrounding pedestrians and vehicles, which can improve the safety of opening or closing the door at night.

[0003] The image presented by the welcome light of the prior art when irradiating the target object is a single light source pattern, and the existing products all have a light source pattern at a fixed position, so the display effect is relatively monotonous, the display is not rich enough, and the experience is poor. Utility Model Content

[0004] The main purpose of the utility model is to propose a multi-pattern automatically rotating vehicle luminous welcome light, aiming to solve the technical problems in the prior art that the welcome light products present a single light source pattern when irradiated on the target object, the display effect is relatively monotonous, the display is not rich enough, and the experience is poor.

[0005] To achieve the above-mentioned purpose, the utility model provides a multi-pattern automatic rotating vehicle luminous welcome light, comprising a shell having a receiving space;

[0006] An LED light source board, wherein the LED light source board is arranged in the housing, and the LED light source board includes an LED lamp for emitting light;

[0007] A glass projection lens, wherein the glass projection lens is arranged with a plurality of patterns;

[0008] A rotation drive device, the rotation drive device is used to directly or indirectly drive the glass projection lens to rotate around the rotation axis;

[0009] A first lens assembly, the first lens assembly is used to focus and refract the light emitted by the LED lamp onto the glass projection lens;

[0010] The second lens assembly is used to magnify the pattern on the glass projection lens and focus and refract it onto the object to be illuminated to present the image.

[0011] Furthermore, the shell includes a first shell and a second shell, the first shell and the second shell are detachably connected, the LED light source board is installed on the first shell, and the second lens assembly is installed on the second shell.

[0012] Furthermore, a hook or a clamp is provided on the outer side of the first shell.

[0013] Furthermore, it also includes a mounting bracket, the mounting bracket includes a first bracket and a second bracket, the first bracket and the second bracket are provided with a snap structure, and the first bracket and the second bracket are connected by the snap structure.

[0014] Furthermore, the first bracket is provided with a first mounting cavity, a second mounting cavity and a third mounting cavity, the rotation drive device is installed in the first mounting cavity, the glass projection lens is installed in the second mounting cavity, and the first lens assembly is installed in the third mounting cavity.

[0015] Furthermore, the glass projection lens adopts a non-detachable structure or a detachable structure.

[0016] Furthermore, the rotation driving device includes a reduction motor, a motor gear connected to the output shaft of the reduction motor, and a lens rotating gear toothed with the motor gear, and the glass projection lens is arranged on the lens rotating gear.

[0017] Furthermore, the first lens assembly includes a first lens and a second lens, which are arranged in sequence in front and behind. The light emitted by the LED lamp first passes through the first lens and then through the second lens to be focused and refracted onto the glass projection lens.

[0018] Furthermore, the second lens assembly includes a third lens, a fourth lens and a fifth lens, which are arranged in sequence in front and behind. The third lens is used to magnify the pattern on the glass projection lens, and the fourth lens and the fifth lens are used to focus and refract the pattern onto the object to be irradiated to present the image.

[0019] Further, the first lens assembly and / or the second lens assembly comprises at least two plano-convex lenses whose convex surfaces are arranged opposite to each other.

[0020] The technical solution of the utility model comprises setting a shell, an LED light source board, a glass projection lens, a rotation driving device, a first lens assembly, and a second lens assembly; the light emitted by the LED lamp is focused and refracted onto the glass projection lens and magnified by the first lens assembly, and the rotation driving device drives the glass projection lens to rotate at the same time, and then the second lens assembly magnifies the pattern on the glass projection lens and focuses and refracts it onto the object to be irradiated (such as the ground) to present the image. Through this technical solution, multiple patterns can be gathered on the glass projection sheet and automatically rotated and switched, so that different patterns are presented on the target object when irradiated, the pattern display is richer, and the internal structure has good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Decomposition of the utility model Figure 1 ;

[0022] Figure 2 Decomposition of the utility model Figure 2 ;

[0023] Figure 3 The three-dimensional Figure 1 ;

[0024] Figure 4 The three-dimensional Figure 2 ;

[0025] Figure 5 The first bracket of the utility model is three-dimensional Figure 1 ;

[0026] Figure 6 The first bracket of the utility model is three-dimensional Figure 2 ;

[0027] Figure 7 It is a three-dimensional diagram of the second shell of the utility model.

[0028] The above drawings include the following reference numerals:

[0029] 1. Shell; 111. First shell; 111a. Hook or hook; 112. Second shell; 12. Mounting bracket; 121. First bracket; 121a. First mounting cavity; 121b. Second mounting cavity; 121c. Third mounting cavity; 122. Second bracket; 2. LED light source board; 21. LED lamp; 3. Glass projection lens; 4. Rotation drive device; 41. Speed ​​reduction motor; 411. Speed ​​reduction motor output shaft; 42. Motor gear; 43. Lens rotation gear; 5. First lens assembly; 51. First lens; 52. Second lens; 6. Second lens assembly; 61. Third lens; 62. Fourth lens; 63. Fifth lens. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0033] The utility model provides a multi-pattern automatic rotating vehicle luminous welcome light, see Figures 1 to 7 As shown, it includes a housing 1, an LED light source board 2, a glass projection lens 3, a rotation drive device 4, a first lens assembly 5 and a second lens assembly 6, wherein the housing 1 has a receiving space;

[0034] An LED light source board 2, which is disposed in the housing 1 and includes an LED lamp 21 for emitting light;

[0035] The glass projection lens 3 has a plurality of patterns arranged thereon, and the plurality of patterns can be arranged at intervals or without intervals. The glass projection lens 3 is made of a quartz glass lens, and the pattern printed on the quartz glass lens has the advantages of clear pattern, high definition and no fading;

[0036] The rotation driving device 4 is used to directly or indirectly drive the glass projection lens 3 to rotate around the rotation axis. Through the rotation driving device 4, multiple patterns can be automatically rotated and switched on the glass slide, so that different patterns are presented on the target object. In addition, a video pattern can be automatically rotated and played on the glass slide.

[0037] A first lens assembly 5, which is used to focus and refract the light emitted by the LED lamp 21 onto the glass projection lens 3;

[0038] The second lens assembly 6 is used to magnify the pattern on the glass projection lens 3 and focus and refract it onto the object to be illuminated to present the image.

[0039] In this embodiment, the housing 1 includes a first housing 111 and a second housing 112 , which are detachably connected to each other. The LED light source board 2 is mounted on the first housing 111 , and the second lens assembly 6 is mounted on the second housing 112 .

[0040] In this embodiment, a hook or a latch 111 a is disposed on the outer side of the first housing 111 .

[0041] In this embodiment, a mounting bracket 12 is also included. The mounting bracket 12 includes a first bracket 121 and a second bracket 122. The first bracket 121 and the second bracket 122 are provided with a snap-fit ​​structure. The first bracket 121 and the second bracket 122 are connected by the snap-fit ​​structure. The snap-fit ​​can be directly formed on the first bracket 121 and the second bracket 122. No other locking accessories, such as screws, nuts, etc., are required during assembly, thereby saving costs. Moreover, the snap-fit ​​connection can achieve quick assembly and disassembly, and the disassembly process can be quickly completed without auxiliary tools. It has the advantages of convenient installation and disassembly and tool-free disassembly. The first bracket 121 and the second bracket 122 can remain stable after being connected, ensuring that the components are not easily loose during use.

[0042] Specifically, the first bracket 121 is provided with a first mounting cavity 121a, a second mounting cavity 121b and a third mounting cavity 121c, the rotation driving device 4 is installed in the first mounting cavity 121a, the glass projection lens 3 is installed in the second mounting cavity 121b, and the first lens assembly 5 is installed in the third mounting cavity 121c.

[0043] In the first embodiment, the glass projection lens 3 adopts a fixed and non-detachable structure, which can only present the pattern on the same glass projection lens 3 .

[0044] In another embodiment, the glass projection lens 3 adopts a detachable structure to facilitate the user to replace and install a glass projection lens 3 with a different pattern. After replacement, different patterns on the glass projection lens 3 can be presented to enhance the user's experience.

[0045] In this embodiment, the first lens assembly 5 is disposed between the LED light source board and the glass projection lens 3 .

[0046] In this embodiment, the rotation driving device 4 includes a reduction motor 41, a motor gear 42 connected to the reduction motor output shaft 411, and a lens rotating gear 43 geared with the motor gear 42, and the glass projection lens 3 is arranged on the lens rotating gear 43. The rotation driving device 4 drives the motor gear 42 to rotate through the reduction motor output shaft 411, and synchronously drives the lens rotating gear 43 to rotate. Since the glass projection lens 3 is arranged on the lens rotating gear 43, the glass projection lens 3 is driven by the lens rotating gear 43 to rotate synchronously along the rotation axis.

[0047] Specifically, the glass projection lens 3 may be arranged with a plurality of patterns such as brand logos or letters or words of brand names.

[0048] In this embodiment, the welcome light is also provided with a power connection port, which is connected to the power supply interface to provide power supply for the welcome light.

[0049] In this embodiment, the first lens assembly 5 includes a first lens 51 and a second lens 52, which are arranged in sequence in front and back. The light emitted by the LED lamp 21 first passes through the first lens 51 and then through the second lens 52 to be focused and refracted onto the glass projection lens 3. The light emitted by the LED lamp 21 is focused and refracted onto the glass projection lens 3 through the first lens assembly 5.

[0050] In this embodiment, the second lens assembly 6 includes a third lens 61, a fourth lens 62 and a fifth lens 63, which are arranged in sequence in front and back. The third lens 61 is used to magnify the pattern on the glass projection lens 3, and the fourth lens 62 and the fifth lens 63 are used to focus and refract the pattern onto the object to be irradiated to present the image. The second lens assembly 6 magnifies the pattern twice to make the pattern imaging clearer.

[0051] In this embodiment, the first lens assembly 5 and / or the second lens assembly 6 comprises at least two plano-convex lenses whose convex surfaces are arranged opposite to each other.

[0052] The above are only preferred embodiments of the utility model, and do not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or directly / indirectly used in other related / similar technical fields are included in the patent protection scope of the utility model.

Claims

1. A multi-pattern automatic rotating vehicle luminous welcome light, characterized in that: include: A housing having a receiving space; An LED light source board, wherein the LED light source board is arranged in the housing, and the LED light source board includes an LED lamp for emitting light; A glass projection lens, wherein the glass projection lens is arranged with a plurality of patterns; A rotation drive device, the rotation drive device is used to directly or indirectly drive the glass projection lens to rotate around the rotation axis; A first lens assembly, the first lens assembly is used to focus and refract the light emitted by the LED lamp onto the glass projection lens; The second lens assembly is used to magnify the pattern on the glass projection lens and focus and refract it onto the object to be illuminated to present the image.

2. The multi-pattern automatic rotating vehicle luminous welcome light according to claim 1, characterized in that: The shell comprises a first shell and a second shell. The first shell and the second shell are detachably connected. The LED light source board is installed on the first shell, and the second lens assembly is installed on the second shell.

3. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 2, characterized in that: A hook or a clamp is arranged on the outer side of the first shell.

4. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: It also includes a mounting bracket, which includes a first bracket and a second bracket. The first bracket and the second bracket are provided with a snap-fit ​​structure, and the first bracket and the second bracket are connected by the snap-fit ​​structure.

5. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 4, characterized in that: The first bracket is provided with a first installation cavity, a second installation cavity and a third installation cavity. The rotation driving device is installed in the first installation cavity, the glass projection lens is installed in the second installation cavity, and the first lens assembly is installed in the third installation cavity.

6. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: The glass projection lens adopts a non-detachable structure or a detachable structure.

7. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: The rotary driving device comprises a reduction motor, a motor gear connected with the output shaft of the reduction motor, and a lens rotating gear toothed with the motor gear, and the glass projection lens is arranged on the lens rotating gear.

8. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: The first lens assembly includes a first lens and a second lens, which are arranged in sequence in front and behind. The light emitted by the LED lamp first passes through the first lens and then through the second lens to be focused and refracted onto the glass projection lens.

9. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: The second lens assembly includes a third lens, a fourth lens and a fifth lens, which are arranged in sequence in front and behind. The third lens is used to magnify the pattern on the glass projection lens, and the fourth lens and the fifth lens are used to focus and refract the pattern onto the object to be illuminated to present the image.

10. The multi-pattern automatic rotating vehicle luminous welcome light as claimed in claim 1, characterized in that: The first lens assembly and / or the second lens assembly comprises at least two plano-convex lenses whose convex surfaces are arranged opposite to each other.

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