Lamp with replaceable light-emitting patterns and vehicle

Abstract

The lamp comprises a lampshade and a lamp shell which are connected in a sealed mode, one side of the lamp shell is provided with an installation hole and provided with a light guide plate in an inserted mode, the light guide plate comprises a black piece and a white piece which are connected into an integrated structure, and the white piece is engraved with patterns and inserted into the lamp shell. The black sheet covers the opening of the mounting hole and is assembled and connected with the lamp shell; a light-emitting module is further arranged in the lamp shell and used for emitting light to lighten the white piece and present patterns on the white piece. According to the utility model, the light guide plate is split into a plurality of parts, one of the parts is engraved with the pattern, and the other parts are assembled with the lamp housing, so that the light guide plate can be independently disassembled relative to the lamp housing, and a user can independently disassemble and replace the light guide plate without disassembling the lampshade and the lamp housing; the influence of disassembly and assembly of the light guide plate on the lighting effect of the lamp is avoided, and meanwhile, a single part is convenient to replace and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamp equipment, in particular to a lamp with replaceable luminous patterns and a vehicle. Background Art

[0002] With the development of the automobile industry, vehicle manufacturing needs to meet the personalized needs of users while meeting basic performance requirements in order to enhance customers' willingness to purchase. The light pattern of the headlights is one of the considerations for some customers when purchasing a car. At present, the design scheme for lamps in the industry is to directly print the pattern on the light guide plate when producing the headlights, and encapsulate the light guide plate inside the lamp. This can keep the lamp as a whole in a good sealing state and improve the safety and service life of the lamp. However, the corresponding lamp can only present the fixed pattern on the light guide plate after it is illuminated, and it is difficult for the user to independently disassemble and assemble the lamp, resulting in the customer being unable to replace and modify the lighting pattern of the lamp as needed. If the user forcibly disassembles the lamp independently, the sealing of the lamp will be damaged if he is not careful, resulting in the lighting effect of the lamp being deteriorated or even failing.

[0003] Therefore, how to meet the needs of users for independent replacement and modification of the lighting pattern of the lamp and maintain the lighting effect of the lamp is a technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0004] The utility model provides a lamp with replaceable light-emitting patterns and a vehicle, so as to meet the needs of users for independent replacement and modification of the lighting pattern of the lamp and maintain the lighting effect of the lamp.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] In a first aspect, the utility model provides a lamp with replaceable light-emitting patterns, comprising a lampshade and a lamp housing that are sealed and connected, a mounting hole being opened on one side of the lamp housing and a light guide plate being plugged and installed thereon, the light guide plate comprising a black sheet and a white sheet connected as an integral structure, the white sheet being engraved with a pattern and inserted into the interior of the lamp housing, the black sheet covering the opening of the mounting hole and being assembled and connected to the lamp housing; a light-emitting module is also arranged in the lamp housing, the light-emitting module being used to emit light to illuminate the white sheet and present the pattern on the white sheet.

[0007] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, fixing holes are provided on both sides of the black sheet, base holes with internal threads are correspondingly provided on both sides of the lamp housing, and the black sheet is assembled and connected to the lamp housing by fastening screws.

[0008] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, a slot is provided on the black sheet, and one end of the white sheet is connected to the black sheet by an embedded snap-fitting manner to form an integrated structure.

[0009] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, the slot is provided with a push-to-lock switch, and the white sheet is installed and locked on the black sheet and unlocked and removed by pressing.

[0010] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, a sealing ring is provided between the black sheet and the outer wall of the lamp housing, and the sealing ring is provided along the outer circumference of the mounting hole.

[0011] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, it also includes a sealing sleeve, which is located inside the lamp housing and sealed with the inner wall of the lamp housing, the opening area of ​​the sealing sleeve covers the mounting hole, the sealing sleeve is made of transparent material, and after the light guide plate is installed in the lamp housing, the white sheet is located in the sealing sleeve.

[0012] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, the lamp housing is in a cylindrical configuration and a mounting surface is provided on the side wall, the mounting surface is a planar structure, and the mounting hole is provided on the mounting surface.

[0013] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, the light-emitting module and the light guide plate are integrated into a modular structure so as to be able to be taken out of the lamp housing synchronously.

[0014] Optionally, in the above-mentioned lamp with replaceable light-emitting patterns, there is a movable part in the pattern engraved on the white sheet, and the movable part can be independently rotated or removed within the pattern area.

[0015] In a second aspect, the utility model provides a vehicle, which comprises at least one lamp with a replaceable light-emitting pattern as described in any one of the above embodiments, and after the hood of the vehicle is opened, one side of the lamp where the mounting hole is provided is exposed toward the outside of the vehicle body.

[0016] It can be seen from the above technical scheme that the lamp with replaceable luminous patterns provided by the utility model designs the connection method between the light guide plate and the lamp housing as a plug-in structure, so that the light guide plate can be disassembled and assembled without disassembling the lamp. At the same time, the light guide plate is designed as a split structure, which has a split structure of a white piece and a black piece. The black piece is used to assemble the light guide plate on the lamp housing, and the white piece is used to display the light style. After purchasing the vehicle, the user can disassemble the light guide plate by himself. At the same time, replacing the white piece structure alone is more convenient, easy to operate, and has lower cost. The lamp design provided by the utility model is highly flexible and personalized. Users can easily change the pattern on the white piece according to different occasions or personal preferences without replacing the entire lamp. The independent light guide plate assembly structure not only ensures the sealing effect of the lamp, but also maintains its brightness and uniformity, but also enhances the waterproof and dustproof performance of the lamp, making it suitable for various environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, the drawings described below are only some examples or embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work, and the utility model can also be applied to other similar scenarios based on the provided drawings. Unless it is obvious from the language environment or otherwise explained, the same reference numerals in the figures represent the same structure or operation.

[0018] Figure 1 It is a schematic diagram of the assembly of a lamp with replaceable light-emitting patterns provided by the utility model;

[0019] Among them, 10-lampshade; 20-lamp housing; 210-mounting hole; 220-base hole; 230-mounting surface; 30-light guide plate; 310-white sheet; 320-black sheet; 3210-fixing hole; 40-light-emitting module; 50-fastening screw; 60-sealing ring. DETAILED DESCRIPTION

[0020] The core of the utility model is to disclose a lamp with replaceable light-emitting patterns and a vehicle, so as to meet the needs of users for independent replacement and modification of the lighting pattern of the lamp and maintain the lighting effect of the lamp.

[0021] In order to make the technical personnel in this field better understand the present invention, the embodiments of the present invention are described below with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary for the solutions of the utility model described in the claims.

[0022] See also Figure 1The lamp with replaceable light patterns provided by the embodiment of the utility model mainly includes a lampshade 10 and a lamp housing 20 which are sealed and connected to form a closed lamp structure, and also includes a light guide plate 30. Specifically, a mounting hole 210 is provided on one side of the lamp housing 20 so that the light guide plate 30 can be inserted into the interior of the lamp housing 20 from the position of the mounting hole 210. Part of the structure of the light guide plate 30 is assembled and connected or protruded with the side wall of the lamp housing 20, and the non-light guide plate 30 is not completely sealed in the interior of the lamp housing 20, so that the light guide plate 30 can be independently removed from the lamp housing 20, and the user does not need to destroy the lamp structure, but can disassemble and assemble the light guide plate 30 by himself; at the same time, the light guide plate 30 specifically includes a black sheet 320 and a white sheet 310 structure which are separately arranged, wherein the white sheet 310 is engraved with a pattern, and when the light guide plate 30 is assembled on the lamp The white sheet 310 is completely located within the coverage of the lamp housing 20, so that the white sheet 310 is well protected and the pattern on the white sheet 310 is mapped when the lamp is lit. The black sheet 320 is connected to the white sheet 310 as an integrated structure. At the same time, the black sheet 320 covers the opening area of ​​the mounting port to prevent light from escaping from the mounting hole 210. The black sheet 320 is assembled and connected to the lamp housing 20 to stably set the white sheet 310 at the required mounting position, thereby ensuring the stability of the light guide plate 30. The assembly connection of the light guide plate 30 on the lamp housing 20 and the split setting of the black sheet 320 and the white sheet 310 of the light guide plate 30 allow the user to disassemble and assemble the light guide plate 30 according to different occasions or personal preferences, and can easily replace the pattern on the white sheet 310 without replacing the entire lamp.

[0023] It should be noted that a light-emitting module 40 is also provided inside the lamp, that is, within the coverage range of the lamp housing 20. The light-emitting module 40 may be a commonly used LED module. The light-emitting module 40 is used to emit light when the lamp switch is turned on, so as to illuminate the white sheet 310 and display the pattern on the white sheet 310 in the lighting area of ​​the lamp.

[0024] The lamp with replaceable light-emitting patterns provided by the embodiment of the utility model designs the connection mode between the light guide plate 30 and the lamp housing 20 as a plug-in structure, so that the light guide plate 30 can be disassembled and assembled without disassembling the lamp. At the same time, the light guide plate 30 is designed as a split structure, which is a split structure of a white piece 310 and a black piece 320. The black piece 320 is used to assemble the light guide plate 30 on the lamp housing 20, and the white piece 310 is used to display the light pattern. After purchasing the vehicle, the user can disassemble the light guide plate 30 by himself. At the same time, replacing the white piece 310 structure separately is also more convenient, easy to operate, and has lower cost. The lamp design in the embodiment of the utility model is highly flexible and personalized. The user can easily replace the pattern on the white piece 310 according to different occasions or personal preferences without replacing the entire lamp. The independent light guide plate 30 assembly structure not only ensures the sealing effect of the lamp, but also maintains its brightness and uniformity, but also enhances the waterproof and dustproof performance of the lamp, making it suitable for various environments.

[0025] In order to further optimize the above technical solution, in some embodiments of the utility model, the black sheet 320 is respectively provided with fixing holes 3210 at both sides thereof, and the lamp housing 20 is provided with base holes 220 on both sides corresponding to the fixing holes 3210. It should be noted that the one-to-one correspondence here means that when the black sheet 320 is located at the installation position, a single fixing hole 3210 is aligned and connected with a single base hole 220, and a threaded structure is also provided in the base hole 220. The black sheet 320 is assembled and connected with the lamp housing 20 by the fastening screws 50 on both sides. The above structure not only provides a simple and quick installation method, but also ensures the firmness and stability of the connection through the self-locking characteristics of the thread. The user can disassemble and assemble the black sheet 320 by using common tools such as screwdrivers, thereby improving the convenience of replacing the light guide plate 30.

[0026] It should be noted that at least two fastening screws 50 are provided to ensure a stable connection effect of the black sheet 320. At the same time, in some embodiments, the black sheet 320 can also be assembled and connected to the lamp housing 20 by a snap-fitting manner, which is more convenient than the locking connection method of the fastening screws 50, and can perform disassembly and assembly of the light guide plate 30 when the user does not have tools.

[0027] In order to optimize the convenience of disassembly and assembly of the black sheet 320 and the white sheet 310, in some embodiments of the present invention, the connection method of the black sheet 320 and the white sheet 310 is a slot connection. Specifically, a slot is provided on the side of the black sheet 320 facing the inside of the lamp housing 20, and one end of the white sheet 310 is connected to the black sheet 320 by an embedded card connection, so as to form an integrated structure here. It should be noted that the embedded card connection method here specifically refers to a limiting structure in the slot provided on the black sheet 320. After the white sheet 310 is inserted into the corresponding slot, it will be locked by the limit and maintain a stable setting state. When the white sheet 310 needs to be disassembled, the corresponding limiting structure can be unlocked to remove the white sheet 310. The plug-in connection structure is simple and does not occupy too much internal space of the lamp. The locking and unlocking of the limiting structure can be carried out in a variety of forms, such as press-lock unlocking, rotation unlocking or sliding unlocking, all of which can realize the disassembly and assembly of the white sheet 310.

[0028] On the basis of the above embodiment, a push-to-lock switch can be provided inside the slot, that is, a common structure of a partial card slot, such as a mobile phone card slot. After the white sheet 310 is aligned with the slot on the black sheet 320, the white sheet 310 can be locked on the black sheet 320 by pressing the white sheet 310. When the white sheet 310 needs to be removed, it only needs to be pressed again to unlock the white sheet 310 and replace it. The setting of the push-to-lock switch allows the user to install, lock, and unlock the white sheet 310 on the black sheet 320 by pressing, without the need to use additional tools, and the internal structure design of the self-locking switch ensures its automatic rebound after being pressed, thereby ensuring the stability of the locked state.

[0029] Furthermore, in order to maintain the sealing of the lamp structure and avoid the risk of failure, in the lamp with replaceable luminous patterns provided in the embodiment of the utility model, a sealing ring 60 is further provided between the black sheet 320 in the lamp and the outer wall of the lamp housing 20. The sealing ring 60 is arranged along the outer periphery of the mounting hole 210 to ensure that the interior of the lamp housing 20 is completely isolated from the external environment; the sealing ring 60 is preferably made of highly elastic and aging-resistant silicone material, which can maintain its sealing performance under different temperature and humidity conditions and effectively prevent the intrusion of dust and moisture; the provision of the sealing ring 60 not only improves the protection level of the lamp, but also enhances its durability and reliability. During the long-term use of the lamp, the sealing ring 60 can continuously provide a stable sealing effect and reduce the failure rate caused by environmental factors. In addition, the installation design of the sealing ring 60 is simple, which is convenient for users to replace or maintain when necessary.

[0030] In order to further optimize the above technical scheme, in some embodiments of the present invention, the lamp also includes a sealing sleeve. Specifically, the sealing sleeve is arranged inside the lamp housing 20 and is made of transparent material. It is sealed and connected to the inner wall of the lamp housing 20. At the same time, the opening area of ​​the sealing sleeve covers the opening area of ​​the mounting hole 210, so that the lamp housing 20 is a frame structure, and the inner and outer side areas of the sealing sleeve are isolated from each other. At the same time, after the light guide plate 30 is installed inside the lamp housing 20, the white sheet 310 is completely located in the sealing sleeve. In the above structure, the setting of the sealing sleeve makes the light guide plate 30 and the lamp housing 20 always isolated during the assembly process, so as to maintain the sealing performance of the area inside the lamp housing 20 except the sealing sleeve. The user can disassemble and assemble the light guide plate 30 in any environment without affecting the sealing performance inside the lamp. At the same time, the transparent material of the sealing sleeve does not affect the light transmittance of the light guide plate 30 and the display effect of the pattern.

[0031] Furthermore, in some embodiments of the present invention, the lamp housing 20 adopts a cylindrical structure to make the appearance of the lamp complete and beautiful, and provide sufficient light aggregation ability. At the same time, the lamp housing 20 is provided with a mounting surface 230 of an area on the side wall. The mounting surface 230 is a flat structure rather than a curved structure. The mounting hole 210 is provided on the mounting surface 230 for the light guide plate 30 to be removed and assembled with the lamp housing 20. The flat structure of the mounting surface 230 can reduce the alignment process of the light guide plate 30 and the mounting hole 210, thereby improving the installation efficiency and facilitating the sealing of the mounting hole 210 to maintain a good sealing effect of the lamp.

[0032] At the same time, it should be noted that in the lamp with replaceable light-emitting patterns provided in the embodiment of the utility model, the light-emitting module 40 can also be designed as an integrated connection structure with the light guide plate 30, so that the user can synchronously remove or install the light-emitting module 40 and the light guide plate 30 from the lamp housing 20, and the user can synchronously modify the pattern of the white sheet 310 on the light guide plate 30, as well as the light color and lighting effect of the light-emitting module 40, thereby simplifying the complexity of the replacement and maintenance process. At the same time, the modular light-emitting module 40 and the light guide plate 30 can have sufficient matching accuracy and stability, and the installer can also pre-install the corresponding structure so that it can be placed inside the lamp housing 20 after meeting the requirements for the use of the lamp, thereby avoiding the risk of rework and modification.

[0033] Furthermore, with regard to the process of changing the light-emitting pattern of the lamp, in some embodiments of the utility model, the light-emitting pattern is changed by replacing other white sheets 310 configured in the lamp, and different white sheets 310 are engraved with different patterns to meet the modification needs; while in other embodiments, there is a movable part in the engraved pattern on the white sheet 310, and the movable part can be independently rotated within the area of ​​the pattern to perform simple pattern changes. At the same time, the movable part can also be removed independently and has multiple installation positions within the setting area of ​​the pattern. The user can change the light-emitting pattern only by adjusting the movable part on a single white sheet 310. The setting of the movable part not only reduces the difficulty of modifying the light-emitting pattern in the lamp, but also reduces the cost of accessories.

[0034] Furthermore, an embodiment of the utility model also provides a vehicle, at least one lamp on the vehicle is a lamp with replaceable luminous patterns provided by any of the above-mentioned embodiments. At the same time, since the lamp with replaceable luminous patterns has the technical effects of any of the above-mentioned embodiments, the vehicle also has the above-mentioned technical effects, which will not be repeated herein; in addition, it should be noted that in the vehicle provided by the embodiment of the utility model, when the hood of the vehicle is opened, one side of the lamp with the mounting hole 210 is exposed toward the outside of the vehicle body, so that the user does not need to disassemble other structural components on the vehicle, but only needs to open the hood to remove the light guide plate 30 in the lamp, which further reduces the difficulty of replacing the light guide plate 30.

[0035] It should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the utility model can be combined with each other.

[0036] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0037] The above description is only a preferred embodiment of the utility model and an explanation of the technical principles used, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. The scope of the utility model involved in the utility model is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but also should cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the concept of the above-mentioned utility model. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the utility model (but not limited to) to form a technical solution.

Claims

1. A lamp with replaceable light patterns, characterized in that: It comprises a lampshade and a lamp housing which are sealed and connected, a mounting hole is opened on one side of the lamp housing and a light guide plate is plugged and installed, the light guide plate comprises a black sheet and a white sheet which are connected as an integral structure, the white sheet is engraved with a pattern and is inserted into the interior of the lamp housing, the black sheet covers the opening of the mounting hole and is assembled and connected to the lamp housing; a light-emitting module is also arranged in the lamp housing, the light-emitting module is used to emit light to illuminate the white sheet and present the pattern on the white sheet.

2. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: The two sides of the black sheet are provided with fixing holes, and the two sides of the lamp housing are correspondingly provided with base holes with internal threads, and the black sheet is assembled and connected with the lamp housing by fastening screws.

3. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: The black sheet is provided with a slot, and one end of the white sheet is connected to the black sheet by an embedded snap-fitting manner to form an integrated structure.

4. The lamp with replaceable light patterns as claimed in claim 3, characterized in that: The slot is provided with a push-to-lock switch, and the white sheet can be installed, locked, or unlocked and removed on the black sheet by pressing.

5. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: A sealing ring is provided between the black sheet and the outer wall of the lamp housing, and the sealing ring is arranged along the outer periphery of the mounting hole.

6. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: It also includes a sealing sleeve, which is located inside the lamp housing and sealed with the inner wall of the lamp housing. The opening area of ​​the sealing sleeve covers the mounting hole. The sealing sleeve is made of a transparent material. After the light guide plate is installed in the lamp housing, the white sheet is located in the sealing sleeve.

7. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: The lamp housing is cylindrical in configuration and is provided with a mounting surface on the side wall. The mounting surface is a planar structure, and the mounting hole is provided on the mounting surface.

8. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: The light emitting module and the light guide plate are integrated into a modular structure so as to be able to be taken out from the lamp housing synchronously.

9. The lamp with replaceable light patterns as claimed in claim 1, characterized in that: There is a movable part in the pattern engraved on the white sheet, and the movable part can be independently rotated or removed within the area of ​​the pattern.

10. A vehicle, characterized in that: The invention comprises at least one lamp with replaceable luminous patterns as claimed in any one of claims 1 to 9, and after the hood of the vehicle is opened, a side of the lamp on which the mounting hole is arranged is exposed toward the outside of the vehicle body.

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