Automobile dynamic projection lamp

Abstract

The invention provides an automobile dynamic projection lamp, and belongs to the field of automobile illumination. Comprising a shell and a rear cover, the shell and the rear cover are fixedly connected, a PCBA board is fixedly installed on the front side wall of the rear cover, a lens support is arranged on the front side of the PCBA board, the lens support is fixedly connected with the shell, a plurality of collecting lenses are fixedly connected to the rear side wall of the lens support, and a pattern assembly is arranged at the center of the lens support. According to the automobile dynamic projection lamp, the pattern assembly and the imaging assembly are arranged, a film on an inserting plate is replaced, the automobile dynamic projection lamp can be customized according to the requirements of a user, different patterns and colors can be projected, and through driving of an electric push rod, the position of an imaging mirror can be adjusted; and the projection requirements of different installation positions are met, and the use effect is good. The invention has the advantages of unique effect and good use effect.

Description

Technical Field

[0001] The invention relates to the technical field of automobile lighting, and in particular to an automobile dynamic projection lamp. Background Art

[0002] The automobile lighting system is one of the essential systems for safe driving of automobiles and an indispensable part of the automobile. It brings great convenience to drivers and passengers and improves driving safety and comfort by providing functions such as night road lighting, interior lighting, vehicle width markings, instruments and night maintenance.

[0003] The automotive lighting system is mainly used to provide driving lighting and signal indication functions. However, as consumers' requirements for the appearance and interior of automobiles continue to increase, traditional automotive lighting systems have certain deficiencies in terms of aesthetics and personalization, and cannot well meet the needs of modern young people for personalization, thus limiting the development of the automotive industry to a certain extent. Based on the above reasons, the present invention proposes an automotive dynamic projection lamp. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a dynamic projection lamp for automobiles which has the advantages of unique effect and good use effect.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A car dynamic projection lamp comprises a shell and a back cover, wherein the shell and the back cover are fixedly connected, a PCBA board is fixedly mounted on the front side wall of the back cover, a lens holder is arranged on the front side of the PCBA board, the lens holder is fixedly connected to the shell, a plurality of condensers are fixedly connected to the back side wall of the lens holder, a pattern component is arranged at the center of the lens holder, an imaging component is arranged on the front side of the lens holder, and a transparent plate is mounted on the front side wall of the shell.

[0007] Preferably, the lens bracket comprises a fixing plate, on which a plurality of fixing tubes are evenly distributed and fixedly connected, the fixing tubes are arranged to penetrate the fixing plate, and the condenser is fixedly installed in the inner cavity of the fixing tubes.

[0008] Preferably, the pattern assembly includes a slot, a slot is provided on the top surface of the fixing plate, the slot passes through the fixing tube and an insert plate is inserted inside, the insert plate is fixedly connected to the shell, and films are installed at positions where the insert plate and the fixing tube match each other.

[0009] Preferably, the imaging assembly includes a movable tube, a movable tube is sleeved on the front end outer wall of the fixed tube, an imaging mirror is fixedly connected to the inner cavity of the movable tube, a plurality of the movable tubes are fixedly connected to the same flat plate, an electric push rod is fixedly connected to the center of the side wall of the flat plate, and the electric push rod is fixedly connected to the fixed plate.

[0010] Preferably, the outer shell and the back cover are provided with threaded holes near the four corners, and screws are threadedly connected in the threaded holes.

[0011] Preferably, a sealing groove is provided on the front side wall of the rear cover, and a sealing ring is installed in the sealing groove.

[0012] Preferably, the cross-section of the plugboard is T-shaped, two screws are symmetrically installed on the plugboard, a top groove is opened on the top surface of the shell, the top surface of the plugboard is inserted into the top groove and fixedly connected to the shell by screws.

[0013] Preferably, a heat conducting sheet is fixedly connected to the rear side wall of the rear cover, and a heat conducting sheet is fixedly connected to the front side wall of the housing.

[0014] Preferably, a fixing shell is fixedly connected to the rear side wall of the rear cover, and the fixing shell passes through the rear cover.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] The present invention is provided with a PCBA board, a film, an imaging mirror and a condenser. The condenser can realize focusing of light, so that the light passes through the lens bracket to display the pattern on the film around the car, and the dynamic flowing effect of the pattern can be realized by continuously adjusting and changing the concentrated irradiation, which can attract the attention of others and improve the recognition of the car.

[0017] The present invention is provided with a pattern component and an imaging component, and by replacing the film on the plug-in board, the automobile dynamic projection lamp can be customized according to the needs of the user to project different patterns and colors, and the position of the imaging mirror can be adjusted by driving the electric push rod, thereby improving the clarity of the projection and adapting to the projection needs of different installation positions, and the use effect is good;

[0018] The invention is easy to install, does not affect the original structure and performance of the car, adopts a high-efficiency light source and a control circuit, reduces energy consumption, and has the advantages of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0021] Figure 2 It is a side perspective structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the inner cavity of the shell of the present invention;

[0024] Figure 5 is a schematic diagram of a cross-sectional three-dimensional structure of a lens bracket of the present invention;

[0025] Figure 6 is a schematic diagram of the three-dimensional structure of the imaging assembly of the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the pattern component of the present invention.

[0027] [reference numerals]

[0028] 1. Outer shell; 2. Back cover; 3. PCBA board; 4. Lens bracket; 5. Fixed shell; 6. Condenser; 7. Pattern component; 8. Imaging component; 9. Transparent plate; 10. Fixed plate; 11. Fixed tube; 12. Slot; 13. Insert plate; 14. Film; 15. Movable tube; 16. Flat plate; 17. Electric push rod; 18. Screw; 19. Sealing ring; 20. Screw; 21. Top groove; 22. Heat conductive sheet; 23. Imaging mirror.

[0029] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0030] A novel building exterior wall system and method provided by the present invention are described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0031] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0032] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0033] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0034] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0035] like Figure 1-7 As shown, an embodiment of the present invention provides a car dynamic projection lamp, comprising a housing 1 and a rear cover 2, the housing 1 and the rear cover 2 are fixedly connected, a PCBA board 3 is fixedly mounted on the front side wall of the rear cover 2, a lens bracket 4 is arranged on the front side of the PCBA board 3, the lens bracket 4 is fixedly connected to the housing 1, a plurality of condensers 6 are fixedly connected to the rear side wall of the lens bracket 4, the lens bracket 4 comprises a fixing plate 10, a plurality of fixing tubes 11 are evenly distributed and fixedly connected to the fixing plate 10, the fixing tube 11 is arranged through the fixing plate 10, and the condenser 6 is fixedly mounted in the inner cavity of the fixing tube 11;

[0036] In the technical solution of this embodiment, the connection between the PCBA board 3 and the automobile control module is realized by a wire, and the PCBA board 3 is controlled by the automobile control module, so that the light source on the PCBA board 3 realizes the projection function through the condenser 6, and then the brightness and flashing frequency of the light source are controlled by the control circuit according to a preset program, so that the dynamic projection function can be realized;

[0037] Furthermore, the outer shell 1 and the rear cover 2 are provided with threaded holes near the four corners, and screws 18 are threadedly connected in the threaded holes. The screws 18 can be used to achieve locking installation between the outer shell 1 and the rear cover 2, which is convenient for assembly of the device;

[0038] Furthermore, a sealing groove is provided on the front side wall of the rear cover 2, and a sealing ring 19 is installed in the sealing groove, which effectively improves the sealing between the housing 1 and the rear cover 2;

[0039] Furthermore, a heat conducting sheet 22 is fixedly connected to the rear side wall of the rear cover 2, and a heat conducting sheet 22 is fixedly connected to the front side wall of the housing 1, so that the heat generated between the housing 1 and the rear cover 2 can be efficiently conducted, the heat dissipation is improved, and the dynamic projection lamp is used stably;

[0040] Furthermore, a fixing shell 5 is fixedly connected to the rear side wall of the rear cover 2, and the fixing shell 5 is arranged through the rear cover 2 to facilitate the connection and installation between the dynamic projection lamp and the automobile line;

[0041] A pattern assembly 7 is provided at the center of the lens bracket 4. The pattern assembly 7 includes a slot 12. The slot 12 is provided on the top surface of the fixing plate 10. The slot 12 passes through the fixing tube 11 and a plug-in plate 13 is inserted inside the slot 12. The plug-in plate 13 is fixedly connected to the housing 1. Films 14 are installed at positions where the plug-in plate 13 and the fixing tube 11 match each other.

[0042] In the technical solution of this embodiment, the user can install the film 14 with the specified pattern on the plug board 13 according to his / her needs, and then insert the plug board 13 into the fixed plate 10. At this time, the specified pattern can be projected under the action of the lens group and the light source, thereby increasing the beauty and uniqueness of the car and improving the recognition of the car.

[0043] Furthermore, the cross section of the plug board 13 is T-shaped, two screws 20 are symmetrically installed on the plug board 13, a top groove 21 is opened on the top surface of the housing 1, the top surface of the plug board 13 is inserted into the top groove 21 and is fixedly connected to the housing 1 by the screws 20, so that the plug board 13 can be fixedly installed;

[0044] An imaging assembly 8 is arranged at the front side of the lens bracket 4, a transparent plate 9 is installed on the front side wall of the housing 1, the imaging assembly 8 includes a movable tube 15, the movable tube 15 is sleeved on the front end outer wall of the fixed tube 11, the inner cavity of the movable tube 15 is fixedly connected to an imaging mirror 23, a plurality of movable tubes 15 are fixedly connected to the same flat plate 16, the center of the side wall of the flat plate 16 is fixedly connected to an electric push rod 17, and the electric push rod 17 is fixedly connected to the fixed plate 10;

[0045] In the technical solution of this embodiment, the electric push rod 17 can be controlled according to the installation position of the dynamic projection lamp. The electric push rod 17 drives the flat plate 16 to move, and the flat plate 16 drives the movable tube 15 to move on the fixed tube 11, thereby changing the position of the imaging mirror 23 in the movable tube 15, so that the projected image is clearly projected on the surrounding ground or wall, further increasing the aesthetics and uniqueness of the car.

[0046] Working principle: when using the dynamic projection lamp for automobiles, firstly, a film 14 with a specified pattern is produced according to the needs of the customer, and the film 14 is fixedly installed on the plug board 13, and then the plug board 13 is inserted into the slot 12 on the fixing plate 10, and the plug board 13 is fixed to the housing 1 by screws 20, and the pattern assembly 7 is fixedly installed, and the dynamic projection lamp is fixedly installed at an appropriate position on the automobile, ensuring that the dynamic projection lamp is firmly installed and the direction and angle of the projection lamp are correct, and then the wire is passed through the fixing housing 5 and connected to the power supply and control module of the automobile, and the electric push rod 17 is started through the control module, and the electric push rod 17 drives the flat plate 16 to move, and the flat plate 16 drives the activities on it The tube 15 moves to change the position of the imaging mirror 23 in the movable tube 15, so that the projected image is clearly projected on the surrounding ground or wall. When the car is driving, the dynamic projection lamp will automatically turn on, so that the light passes through the condenser 6, the film 14, the imaging mirror 23 and the transparent plate 9 in sequence and irradiates the ground or wall. The control circuit on the PCBA board 3 controls the brightness and flashing frequency of the light source according to the preset program, so that the pattern is constantly changed and displayed, and the function of dynamic projection can be realized, which increases the beauty and uniqueness of the car. When parking, the projection lamp can be used as a decorative lamp to add a unique atmosphere to the car, attract the attention of others, and improve the recognition of the car.

[0047] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0048] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A dynamic projection lamp for automobile, comprising a housing (1) and a rear cover (2), characterized in that: The shell (1) and the back cover (2) are fixedly connected, a PCBA board (3) is fixedly mounted on the front side wall of the back cover (2), a lens bracket (4) is arranged on the front side of the PCBA board (3), the lens bracket (4) is fixedly connected to the shell (1), a plurality of condensers (6) are fixedly connected to the back side wall of the lens bracket (4), a pattern component (7) is arranged at the center of the lens bracket (4), an imaging component (8) is arranged on the front side of the lens bracket (4), and a transparent plate (9) is installed on the front side wall of the shell (1).

2. The automotive dynamic projection lamp according to claim 1, characterized in that: The lens bracket (4) comprises a fixing plate (10), on which a plurality of fixing tubes (11) are evenly distributed and fixedly connected, the fixing tubes (11) are arranged to penetrate the fixing plate (10), and the condenser (6) is fixedly mounted in the inner cavity of the fixing tubes (11).

3. The automotive dynamic projection lamp according to claim 2, characterized in that: The pattern assembly (7) comprises a slot (12), the slot (12) is provided on the top surface of the fixing plate (10), the slot (12) penetrates the fixing tube (11) and an inserting plate (13) is inserted inside the slot (12), the inserting plate (13) is fixedly connected to the housing (1), and films (14) are installed at positions where the inserting plate (13) and the fixing tube (11) match each other.

4. The automotive dynamic projection lamp according to claim 3, characterized in that: The imaging assembly (8) comprises a movable tube (15), the front end outer wall of each of the fixed tubes (11) is sleeved with the movable tube (15), the inner cavity of each of the movable tubes (15) is fixedly connected to an imaging mirror (23), a plurality of the movable tubes (15) are fixedly connected to the same flat plate (16), the center of the side wall of the flat plate (16) is fixedly connected to an electric push rod (17), and the electric push rod (17) is fixedly connected to the fixed plate (10).

5. The automotive dynamic projection lamp according to claim 4, characterized in that: The outer shell (1) and the rear cover (2) are provided with threaded holes near the four corners, and screws (18) are threadedly connected in the threaded holes.

6. The automotive dynamic projection lamp according to claim 5, characterized in that: A sealing groove is provided on the front side wall of the rear cover (2), and a sealing ring (19) is installed in the sealing groove.

7. The automotive dynamic projection lamp according to claim 6, characterized in that: The plug board (13) has a T-shaped cross section, and two screws (20) are symmetrically mounted on the plug board (13). A top groove (21) is provided on the top surface of the housing (1), and the top surface of the plug board (13) is inserted into the top groove (21) and fixedly connected to the housing (1) via the screws (20).

8. The automotive dynamic projection lamp according to claim 7, characterized in that: A heat conducting sheet (22) is fixedly connected to the rear side wall of the rear cover (2), and a heat conducting sheet (22) is fixedly connected to the front side wall of the outer shell (1).

9. The automotive dynamic projection lamp according to claim 8, characterized in that: A fixing shell (5) is fixedly connected to the rear side wall of the rear cover (2), and the fixing shell (5) is arranged through the rear cover (2).

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