Welcoming light blanket lamp structure with multiple lens groups

Abstract

The utility model relates to a welcome light blanket lamp structure with multiple lens groups. The welcome light blanket lamp structure comprises a rear cover (1), a PCBA (2), an adjusting nut (3), a third lens group (4), an E-line clamp spring (5), a second lens group (6), a waterproof sheath (7), an adjusting bolt (8), a transparent mask (9), a shell (10) and a first lens group (11). Wherein the rear cover (1) and the shell (10) are both made of opaque plastic materials and are welded and fixed with the transparent mask (9); the PCBA (2) is composed of three PCBA boards, LED light sources are arranged on the PCBA boards, and the PCBA boards are connected through an FPC or a wire. And the third lens group (4), the second lens group (6) and the first lens group (11) jointly project to generate a complete projection pattern of the welcome light blanket lamp. The welcome light blanket lamp structure with the multiple lens sets is formed by combining the multiple optical lens sets, and patterns capable of covering the ground in an ultra-large range are achieved.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to the field of welcome lamps, and specifically refers to a welcome light carpet lamp structure with multiple lens groups. Background Art

[0002] Traditional automotive welcome light blankets are gradually penetrating from high-end luxury models into mid- and low-end models. Once found only on flagship luxury brands, these features are now becoming a common feature on many mid- to high-end models from joint ventures and domestic brands. Consumer awareness and acceptance of this feature is increasing, with more and more car buyers viewing it as a crucial element in enhancing the quality and technological feel of their vehicles. No longer simply a symbol of luxury, these features are becoming a practical feature that enhances the user experience and personalizes the vehicle. Consequently, traditional automotive welcome light blankets, due to their prioritized size, limited clarity, and limited functionality, have become shortcomings, failing to meet users' demands for convenience and intelligence. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a welcome light carpet lamp structure with multiple lens groups.

[0004] In order to achieve the above-mentioned purpose, the structure of a welcome light carpet lamp with multiple lens groups of the present invention is as follows:

[0005] The main features of the welcome light carpet lamp structure with multiple lens groups are as follows:

[0006] A back cover, a PCBA, an adjusting nut, a third lens group, an E-row retaining spring, a second lens group, a waterproof cover, an adjusting bolt, a transparent mask, a shell, and a first lens group; wherein, the back cover and the shell are both made of opaque plastic and are welded and fixed to the transparent mask; the PCBA is composed of three PCBA boards, each of which is provided with an LED light source, and the three PCBA boards are connected by FPC or wires; the adjusting nut is used in conjunction with the adjusting bolt; the E-row retaining spring is arranged on the adjusting nut; the waterproof cover is arranged on the shell; the third lens group, the second lens group, and the first lens group are jointly projected to generate a complete projection pattern of the welcome light carpet.

[0007] Preferably, the third lens group, the second lens group and the first lens group are three optical lens groups, wherein the third lens group generates a third projection pattern, the second lens group generates a second projection pattern, and the first lens group generates a first projection pattern, and the third projection pattern, the second projection pattern and the first projection pattern constitute the complete projection pattern of the welcome light carpet lamp.

[0008] Preferably, the second lens group is composed of a focusing lens, a film, a film holder and an optical system arranged in sequence, wherein the optical system is composed of a first imaging lens, a second imaging lens, a third imaging lens, a fourth imaging lens and a fifth imaging lens arranged in sequence, and the diameters of the first imaging lens, the second imaging lens, the third imaging lens, the fourth imaging lens and the fifth imaging lens increase in sequence and are combined and placed in the outer ring at the bottom of the second lens group.

[0009] Preferably, the third lens group consists of a lens holder and a lens group, the third lens group is fixed to the PCBA by heat riveting or screws, and the lens group consists of a first imaging lens, a second imaging lens, a third imaging lens, a fourth imaging lens and a fifth imaging lens arranged in sequence.

[0010] Preferably, the third lens group is mounted on the housing, the waterproof sheath is made of rubber and is mounted in the adjustment hole of the housing, the adjustment bolt passes through the adjustment hole and cooperates with the adjustment nut, and the rotating shaft of the adjustment nut cooperates with the lens group.

[0011] Preferably, by adjusting the adjusting bolt to drive the adjusting nut to move along the axis of the adjusting bolt, the adjusting bolt drives the third lens group to rotate around the rotation axis A, thereby adjusting the installation angle of the third lens group.

[0012] Preferably, the first lens group consists of a lens holder and a lens group, the first lens group is fixed to the PCBA by heat riveting or screws, and the lens group consists of a first imaging lens, a second imaging lens, a third imaging lens, a fourth imaging lens and a fifth imaging lens arranged in sequence.

[0013] Preferably, the first lens group is mounted on the housing, the waterproof sheath is made of rubber and is mounted in the adjustment hole of the housing, the adjustment bolt passes through the adjustment hole and cooperates with the adjustment nut, and the rotating shaft of the adjustment nut cooperates with the lens group.

[0014] Preferably, by adjusting the adjusting bolt to drive the adjusting nut to move along the axis of the adjusting bolt, the adjusting bolt drives the first lens group to rotate around the rotation axis A, thereby adjusting the installation angle of the first lens group.

[0015] The utility model adopts the welcome light carpet lamp structure with multiple lens groups. By using multiple optical lens groups, a pattern that can cover the ground over a very large range can be achieved. Compared with traditional welcome light carpet lamps, the size of the ground pattern presented by this new welcome light carpet lamp far exceeds that of existing welcome light carpet lamps, and through its own multiple sets of adjustment structures, it can effectively ensure the accuracy of the splicing pattern, and has certain use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation of the welcome light carpet lamp structure with multiple lens groups of the present invention.

[0017] Figure 2 This is an exploded view of the welcome light carpet lamp structure with multiple lens groups of the present invention.

[0018] Figure 3 This is an exploded view of the second lens group of the welcome light carpet lamp structure with multiple lens groups of the present invention.

[0019] Figure 4 This is a schematic diagram of the internal structure of the welcome light carpet lamp structure with multiple lens groups of the present invention.

[0020] Reference numerals

[0021] 1 Back cover

[0022] 2 PCBA

[0023] 3 Adjusting nut

[0024] 4 Third lens group

[0025] 4.1 Lens holder

[0026] 4.2 Lens Group

[0027] 5 E-row circlip

[0028] 6 Second lens group

[0029] 6.1 Condenser Lens

[0030] 6.2 Film

[0031] 6.3 Film Holder

[0032] 6.4 First Imaging Lens

[0033] 6.5 Second Imaging Lens

[0034] 6.6 Third Imaging Lens

[0035] 6.7 Fourth Imaging Lens

[0036] 6.8 Fifth Imaging Lens

[0037] 6.9 Outer ring

[0038] 7 Waterproof sheath

[0039] 8 Adjusting bolt

[0040] 9 Transparent Mask

[0041] 10 Housing

[0042] 11. First lens group

[0043] 12 First projection pattern

[0044] 13 The third projection pattern

[0045] 14 Second projection pattern

[0046] 15 Lamp installation position DETAILED DESCRIPTION

[0047] In order to more clearly describe the technical content of the present invention, further description will be given below in conjunction with specific embodiments.

[0048] Before describing in detail the embodiments of the present invention, it should be noted that, hereinafter, the terms "comprises", "comprising" or any other variations are intended to cover non-exclusive inclusion, whereby a process, method, article or apparatus comprising a series of elements includes not only these elements, but also other elements not expressly listed or inherent to such process, method, article or apparatus.

[0049] The utility model provides a welcome light carpet lamp structure with multiple lens groups, wherein the structure includes:

[0050] Back cover 1, PCBA 2, adjustment nut 3, third lens group 4, E-row retaining spring 5, second lens group 6, waterproof cover 7, adjustment bolt 8, transparent mask 9, shell 10 and first lens group 11; wherein, the back cover 1 and shell 10 are both made of opaque plastic material and are welded and fixed to the transparent mask 9; the PCBA 2 is composed of 3 PCBA boards, each of which is provided with an LED light source, and the 3 PCBA boards are connected by FPC or wires; the adjustment nut 3 is used in conjunction with the adjustment bolt 8; the E-row retaining spring 5 is arranged on the adjustment nut 3; the waterproof cover 7 is arranged on the shell 10; the third lens group 4, the second lens group 6 and the first lens group 11 are jointly projected to generate a complete projection pattern of the welcome light carpet.

[0051] As a preferred embodiment of the present invention, the third lens group 4, the second lens group 6 and the first lens group 11 are three optical lens groups, wherein the third lens group 4 generates a third projection pattern 14, the second lens group 6 generates a second projection pattern 13, and the first lens group 11 generates a first projection pattern 12. The third projection pattern 13, the second projection pattern 14 and the first projection pattern 12 constitute the complete projection pattern of the welcome light carpet lamp.

[0052] As a preferred embodiment of the present invention, the second lens group 6 is composed of a focusing lens 6.1, a film 6.2, a film holder 6.3 and an optical system arranged in sequence, wherein the optical system is composed of a first imaging lens 6.4, a second imaging lens 6.5, a third imaging lens 6.6, a fourth imaging lens 6.7 and a fifth imaging lens 6.8 arranged in sequence, and the diameters of the first imaging lens 6.4, the second imaging lens 6.5, the third imaging lens 6.6, the fourth imaging lens 6.7 and the fifth imaging lens 6.8 increase in sequence and are combined and placed in the outer ring 6.9 at the bottom of the second lens group 6.

[0053] As a preferred embodiment of the present invention, the third lens group 4 is composed of a lens holder 4.1 and a lens group 4.2. The third lens group 4 is fixed to the PCBA2 by heat riveting or screws. The lens group 4.2 is composed of a first imaging lens 6.4, a second imaging lens 6.5, a third imaging lens 6.6, a fourth imaging lens 6.7 and a fifth imaging lens 6.8 arranged in sequence.

[0054] As a preferred embodiment of the present invention, the third lens group 4 is installed on the housing 10, the waterproof sheath 7 is made of rubber and is installed in the adjustment hole of the housing 10, the adjustment bolt 8 passes through the adjustment hole and cooperates with the adjustment nut 3, and the rotating shaft of the adjustment nut 3 cooperates with the lens group 4.2.

[0055] As a preferred embodiment of the present invention, by adjusting the adjusting bolt 8 to drive the adjusting nut 3 to move along the axis of the adjusting bolt 8, the adjusting bolt 8 drives the third lens group 4 to rotate around the rotation axis A, thereby adjusting the installation angle of the third lens group 4.

[0056] As a preferred embodiment of the present invention, the first lens group 11 is composed of a lens holder 4.1 and a lens group 4.2. The first lens group 11 is fixed to the PCBA2 by heat riveting or screws. The lens group 4.2 is composed of a first imaging lens 6.4, a second imaging lens 6.5, a third imaging lens 6.6, a fourth imaging lens 6.7 and a fifth imaging lens 6.8 arranged in sequence.

[0057] As a preferred embodiment of the present invention, the first lens group 11 is installed on the housing 10, the waterproof sheath 7 is made of rubber and is installed in the adjustment hole of the housing 10, the adjustment bolt 8 passes through the adjustment hole and cooperates with the adjustment nut 3, and the rotating shaft of the adjustment nut 3 cooperates with the lens group 4.2.

[0058] As a preferred embodiment of the present invention, by adjusting the adjusting bolt 8 to drive the adjusting nut 3 to move along the axis of the adjusting bolt 8, the adjusting bolt 8 drives the first lens group 11 to rotate around the rotation axis A, thereby adjusting the installation angle of the first lens group 11.

[0059] like Figure 1 The figure shows a car welcome light carpet lamp using the present technical solution. The car welcome light carpet lamp is installed in the middle of the vehicle, on the lower side skirt of the vehicle, and can project a large-scale pattern onto the ground beside the vehicle when in operation.

[0060] The following is a detailed description of the structure of the welcome light carpet lamp with multiple lens groups of the present technical solution. It can be understood that in actual application, the structure includes but is not limited to the following parts: back cover 1; PCBA 2; adjustment nut 3; third lens group 4; E-row retaining spring 5; second lens group 6; waterproof cover 7; adjustment bolt 8; transparent mask 9; housing 10; first lens group 11;

[0061] like Figure 2 As shown: Back cover 1 and housing 10 are made of opaque plastic and are secured to transparent face shield 9 by welding, achieving a hermetic seal. PCBA 2 consists of three PCBAs, each with an LED as a light source. The PCBAs are connected via flexible printed circuit boards (FPCs) or wires. Third lens group 4, second lens group 6, and first lens group 11 form three optical lens groups, each with a third projection pattern 13, a second projection pattern 14, and a first projection pattern 12. These three components form a complete pattern.

[0062] like Figure 3As shown: the second lens group 6 is an optical system composed of a focusing lens 6.1, a film 6.2, a film holder 6.3 and a plurality of imaging lenses. Among them, the third lens group 4 is composed of a lens holder 4.1 and a lens group 4.2, which are fixed to the PCBA2 by means of hot riveting or screws, wherein the components of the second lens group 4.2 and the lens group 6 and the first lens group 11 have the same structure except for the film 6.2. The third lens group 4 is mounted on the housing 10, and the waterproof sheath 7 is made of rubber and is installed in the adjustment hole of the housing 10. The adjusting bolt 8 passes through the adjustment hole and cooperates with the adjusting nut 3, the adjusting nut 3 is made of POM material, and the rotating shaft of the adjusting nut 3 cooperates with the lens group 4.2. By adjusting the adjusting bolt 8, the adjusting nut 3 is driven to move along the axis of the adjusting bolt 8, and the adjusting bolt 8 drives the third lens group 4 to rotate around the rotating axis A, thereby adjusting the installation angle of the third lens group 4.

[0063] The structure and principle of the first lens group 11 are the same as those of the third lens group 4 , and are responsible for projecting a first projection pattern 12 on the ground. The same adjustment structure is used to ensure the consistency and integrity of the pattern.

[0064] The utility model adopts the welcome light carpet lamp structure with multiple lens groups. By using multiple optical lens groups, a pattern that can cover the ground over a very large range can be achieved. Compared with traditional welcome light carpet lamps, the size of the ground pattern presented by this new welcome light carpet lamp far exceeds that of existing welcome light carpet lamps, and through its own multiple sets of adjustment structures, it can effectively ensure the accuracy of the splicing pattern, and has certain use value.

[0065] In this specification, the present invention has been described with reference to specific embodiments thereof. However, it will be apparent that various modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims

1. A welcome light carpet lamp structure with multiple lens groups, characterized in that: The structure includes: A back cover (1), a PCBA (2), an adjusting nut (3), a third lens group (4), an E-row retaining spring (5), a second lens group (6), a waterproof cover (7), an adjusting bolt (8), a transparent mask (9), a shell (10) and a first lens group (11); wherein the back cover (1) and the shell (10) are both made of opaque plastic material and are both welded and fixed to the transparent mask (9); the PCBA (2) is composed of three PCBA boards, each of which is provided with an LED light source, and the three PCBA boards are connected by FPC or wires; the adjusting nut (3) is used in conjunction with the adjusting bolt (8); the E-row retaining spring (5) is provided on the adjusting nut (3); the waterproof cover (7) is provided on the shell (10); the third lens group (4), the second lens group (6) and the first lens group (11) are jointly projected to generate a complete projection pattern of the welcome light carpet lamp.

2. The welcoming light carpet lamp structure with multiple lens groups according to claim 1, characterized in that: The third lens group (4), the second lens group (6) and the first lens group (11) constitute three optical lens groups, wherein the third lens group (4) generates a third projection pattern (14), the second lens group (6) generates a second projection pattern (13), and the first lens group (11) generates a first projection pattern (12); the third projection pattern (14), the second projection pattern (13) and the first projection pattern (12) constitute a complete projection pattern of the welcome light carpet lamp.

3. The welcoming light carpet lamp structure with multiple lens groups according to claim 2, characterized in that: The second lens group (6) is composed of a focusing lens (6.1), a film (6.2), a film holder (6.3) and an optical system arranged in sequence, wherein the optical system is composed of a first imaging lens (6.4), a second imaging lens (6.5), a third imaging lens (6.6), a fourth imaging lens (6.7) and a fifth imaging lens (6.8) arranged in sequence, and the diameters of the first imaging lens (6.4), the second imaging lens (6.5), the third imaging lens (6.6), the fourth imaging lens (6.7) and the fifth imaging lens (6.8) are increased in sequence and are combined and placed in an outer ring (6.9) at the bottom of the second lens group (6).

4. The welcoming light carpet lamp structure with multiple lens groups according to claim 2, characterized in that: The third lens group (4) is composed of a lens bracket (4.1) and a lens group (4.2); the third lens group (4) is fixed to the PCBA (2) by means of heat riveting or screws; the lens group (4.2) is composed of a first imaging lens (6.4), a second imaging lens (6.5), a third imaging lens (6.6), a fourth imaging lens (6.7), and a fifth imaging lens (6.8) arranged in sequence.

5. The welcoming light carpet lamp structure with multiple lens groups according to claim 4, characterized in that: The third lens group (4) is mounted on the housing (10); the waterproof sheath (7) is made of rubber and is mounted in the adjustment hole of the housing (10); the adjustment bolt (8) passes through the adjustment hole and cooperates with the adjustment nut (3); and the rotating shaft of the adjustment nut (3) cooperates with the lens group (4.2).

6. The welcoming light carpet lamp structure with multiple lens groups according to claim 5, characterized in that: By adjusting the adjusting bolt (8), the adjusting nut (3) is driven to move along the axis of the adjusting bolt (8), and the adjusting bolt (8) drives the third lens group (4) to rotate around the rotation axis A, thereby adjusting the installation angle of the third lens group (4).

7. The welcoming light carpet lamp structure with multiple lens groups according to claim 2, characterized in that: The first lens group (11) is composed of a lens bracket (4.1) and a lens group (4.2); the first lens group (11) is fixed to the PCBA (2) by means of heat riveting or screws; the lens group (4.2) is composed of a first imaging lens (6.4), a second imaging lens (6.5), a third imaging lens (6.6), a fourth imaging lens (6.7), and a fifth imaging lens (6.8) which are arranged in sequence.

8. The welcoming light carpet lamp structure with multiple lens groups according to claim 7, characterized in that: The first lens group (11) is mounted on the housing (10); the waterproof sheath (7) is made of rubber and is mounted in an adjustment hole of the housing (10); the adjustment bolt (8) passes through the adjustment hole and cooperates with the adjustment nut (3); and the rotating shaft of the adjustment nut (3) cooperates with the lens group (4.2).

9. The welcoming light carpet lamp structure with multiple lens groups according to claim 8, characterized in that: By adjusting the adjusting bolt (8), the adjusting nut (3) is driven to move along the axis of the adjusting bolt (8), and the adjusting bolt (8) drives the first lens group (11) to rotate around the rotation axis A, thereby adjusting the installation angle of the first lens group (11).

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