Lens assembly for vehicle lamp, vehicle lamp and vehicle
By designing a switchable mode lens component, the problem of increasing power and cost of daily running lights is solved, and the dual functions of high beam and daily running lights are realized, reducing costs and power consumption.
Patent Information
- Application Number
- CN202422210612.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-09
AI Technical Summary
While the daytime running lights of existing vehicles increase their recognition, they lead to an increase in power and cost.
A lens assembly is designed, including a housing, a bracket and a homogenous light component. The homogenous light component can be moved at the translucent hole to switch modes, realizing the functions of high beam and daily running lights, eliminating the daily running light structure.
The dual functions of high beam and daytime running light are realized, reducing costs and power consumption.
Smart Images
Figure CN223049880U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicles, and more particularly to a lens assembly for a vehicle headlight, a vehicle headlight, and a vehicle. Background Art
[0002] In the related art, the daytime running lights of a vehicle play a very crucial role in the vehicle safety system. The daytime running lights can improve the recognition of a motor vehicle during driving, effectively reduce vehicle accidents, and ensure traffic safety. However, motor vehicles equipped with daytime running lights will inevitably increase problems such as high power and high cost caused by the activation of the daytime running lights. Summary of the Utility Model
[0003] The present application aims to solve at least one of the technical problems existing in the prior art. For this purpose, an object of the present application is to provide a lens assembly for a vehicle headlight, which can simultaneously implement the functions of a high beam light and a daytime running light, saving costs.
[0004] The present application also provides a vehicle headlight having the above lens assembly.
[0005] The present application also provides a vehicle having the above vehicle headlight.
[0006] The lens assembly for a vehicle headlight according to an embodiment of the present application includes: a housing, the housing is connected to the lamp body of the vehicle headlight, and an accommodation cavity is formed in the housing, and a light-emitting member is disposed in the accommodation cavity; a bracket, the bracket is connected to the housing and is adapted to enclose a part of the accommodation cavity, and a light-transmitting hole is formed on the bracket and is disposed opposite to the light-emitting member; a light homogenizing member, the light homogenizing member is disposed on the bracket and can be selectively moved in a direction close to or away from the light-transmitting hole to switch between a first mode and a second mode; wherein in the first mode, the light homogenizing member, the light-transmitting hole, and the light-emitting member are disposed opposite to each other in the thickness direction of the bracket; in the second mode, the light homogenizing member is located on the bracket and is adapted to avoid the light-transmitting hole.
[0007] The lens assembly for a vehicle headlight according to an embodiment of the present application is provided with a light homogenizing member, and the light homogenizing member can be moved in a direction close to or away from the light-transmitting hole to achieve the switching between two modes. In one mode, the light irradiates the light homogenizing member to achieve the function of the daytime running light, and in the other mode, the light does not pass through the light homogenizing member and directly irradiates to the outside to achieve the function of the high beam light. Therefore, the lens assembly can simultaneously implement the functions of the high beam light and the daytime running light, eliminating the existing daytime running light structure, reducing costs and power consumption.
[0008] In some embodiments of the present application, an installation portion is formed on a side of the bracket facing away from the accommodation cavity. The lens assembly further includes: a baffle, which is disposed on the installation portion and forms an installation surface adapted to install the light homogenizing member, and the baffle can selectively rotate on the surface of the bracket with the installation portion as the axis; a driving member, which is disposed on the bracket and has a driving end that fits with the baffle, and the driving end is adapted to drive the baffle to rotate.
[0009] In some embodiments of the present application, a limiting portion is provided on a surface of the bracket facing away from the accommodation cavity. In the first mode, the limiting portion abuts against the baffle.
[0010] In some embodiments of the present application, a first sliding portion is formed on a side of the bracket facing away from the accommodation cavity. The lens assembly further includes: a second sliding portion, which is slidably connected to the first sliding portion, and an installation surface adapted to install the light homogenizing member is formed on the second sliding portion, and the second sliding portion can selectively move relative to the first sliding portion; a driving member, which is disposed on the bracket and has a driving end connected to the second sliding portion, and the driving end is adapted to drive the second sliding portion to move.
[0011] In some embodiments of the present application, the first sliding portion is configured as one of a slider and a slide rail, and the second sliding portion is configured as the other of the slider and the slide rail.
[0012] In some embodiments of the present application, the light homogenizing member is configured as a light-transmitting member, and the bracket is configured as a light-blocking member.
[0013] In some embodiments of the present application, the housing includes: a lamp socket, which is connected to the lamp body of the vehicle lamp, and a light-emitting member is provided on the lamp socket; a reflector, which is connected to the lamp socket, and an accommodation cavity is formed on the reflector, and a side of the reflector facing away from the lamp socket is connected to the bracket.
[0014] In some embodiments of the present application, an extension portion is formed on the reflector, the extension portion is disposed in contact with the bracket, a first mounting hole is formed on the extension portion, a second mounting hole corresponding to the first mounting hole is formed on the bracket, and the lens assembly further includes a fastener, and the fastener passes through the first mounting hole and the second mounting hole to fix the bracket and the extension portion.
[0015] The vehicle lamp according to the embodiments of the present application will be briefly described below.
[0016] The vehicle headlamp according to the embodiment of the present application is provided with a lamp body and the lens assembly of the above embodiment. Since the vehicle headlamp according to the embodiment of the present application is provided with a lamp body and the lens assembly of the above embodiment, therefore, the lens assembly of the headlamp is provided with a light homogenizing member, and the light homogenizing member can move in a direction close to or away from the light transmission hole to achieve the switching between two modes. In one mode, the light irradiates the light homogenizing member to realize the function of the daytime running lamp. In another mode, the light does not pass through the light homogenizing member and directly irradiates to the outside to realize the function of the high beam lamp. Therefore, the headlamp can realize the functions of both the high beam lamp and the daytime running lamp, eliminating the existing daytime running lamp structure and reducing the cost and power consumption.
[0017] The vehicle according to the embodiment of the present application will be briefly described below.
[0018] The vehicle according to the embodiment of the present application is provided with the headlamp of the above embodiment. Since the vehicle according to the embodiment of the present application is provided with the headlamp of the above embodiment, therefore, the headlamp of the vehicle can realize the switching between two modes. In one mode, the light irradiates the light homogenizing member to realize the function of the daytime running lamp. In another mode, the light does not pass through the light homogenizing member and directly irradiates to the outside to realize the function of the high beam lamp. The headlamp of the vehicle can realize the functions of both the high beam lamp and the daytime running lamp, eliminating the existing daytime running lamp structure and reducing the cost and power consumption.
[0019] The additional aspects and advantages of the present application will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:
[0021] Figure 1 is a schematic structural diagram of the lens assembly according to the embodiment of the present application in the first mode;
[0022] Figure 2 is Figure 1 a cross-sectional view taken along line A-A in
[0023] Figure 3 is a schematic structural diagram of the lens assembly according to the embodiment of the present application in the second mode;
[0024] Figure 4 is Figure 3 a cross-sectional view taken along line B-B in.
[0025] Reference numerals:
[0026] 10. Lens assembly;
[0027] 11. Housing; 111. Lamp holder; 112. Reflector; 1121. Accommodating cavity; 1122. Extension part;
[0028] 113. Light-emitting component; 12. Bracket; 121. Light-transmitting hole;
[0029] 13. Light homogenizing component; 14. Baffle; 15. Driving component; 151. Driving end; 101. Fastener. Detailed implementation mode
[0030] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.
[0031] Refer to the following Figures 1 - 4 Describe a lens assembly 10 for a vehicle headlamp according to an embodiment of the present application. The lens assembly 10 includes a housing 11, a bracket 12, and a light homogenizing component 13. The housing 11 is connected to the lamp body of the vehicle headlamp, and an accommodating cavity 1121 is formed in the housing 11. A light-emitting component 113 is disposed in the accommodating cavity 1121. The bracket 12 is connected to the housing 11 and is adapted to enclose part of the accommodating cavity 1121. A light-transmitting hole 121 is formed on the bracket 12 and is disposed opposite to the light-emitting component 113. The light homogenizing component 13 is disposed on the bracket 12 and can be selectively moved in a direction close to or away from the light-transmitting hole 121 to switch between a first mode and a second mode; wherein in the first mode, the light homogenizing component 13, the light-transmitting hole 121, and the light-emitting component 113 are disposed opposite to each other in the thickness direction of the bracket 12; in the second mode, the light homogenizing component 13 is located on the bracket 12 and is adapted to avoid the light-transmitting hole 121.
[0032] Currently, the daytime running lights of vehicles play a very crucial role in the vehicle safety system. The daytime running lights can improve the recognition of motor vehicles during driving, effectively reduce vehicle accidents, and ensure traffic safety. However, motor vehicles equipped with daytime running lights will inevitably increase problems such as high power and high cost caused by the activation of the daytime running lights.
[0033] Such as Figure 1 and Figure 2As shown, specifically, the lens assembly 10 may include a housing 11 and a bracket 12. The housing 11 may be connected to the lamp body of the vehicle headlamp. Optionally, a detachable connection may be formed between the housing 11 and the lamp body by snap connection or plug connection. An accommodation cavity 1121 may be formed in the housing 11. The accommodation cavity 1121 may be open towards the driving direction of the vehicle, and a light-emitting component 113 may be disposed in the accommodation cavity 1121. It can be understood that the light-emitting component 113 may be the high beam lamp of the vehicle. The bracket 12 can be connected to the housing 11. Optionally, a detachable connection may be formed between the bracket 12 and the housing 11 by screws or bolts, or a detachable connection may be formed between the bracket 12 and the housing 11 by snap connection or plug connection.
[0034] The bracket 12 may be disposed at the open mouth of the accommodation cavity 1121, and the bracket 12 can enclose a part of the accommodation cavity 1121. A light-transmitting hole 121 may be formed in the bracket 12. The light-transmitting hole 121 can be disposed opposite to the light-emitting component 113. The light emitted by the light-emitting component 113 can be irradiated to the outside through the light-transmitting hole 121. The lens assembly 10 may further include a light homogenizing component 13. The light homogenizing component 13 may be disposed on the bracket 12, and the light homogenizing component 13 can optionally move towards or away from the light-transmitting hole 121, so as to realize the switching of the lens assembly 10 between the first mode and the second mode. It should be noted that the light homogenizing component 13 can function to change the irradiation angle and light intensity of the light, and realize the switching between two kinds of lights by moving the position of the light homogenizing component 13. Therefore, the light homogenizing component 13 is configured as a light-transmitting component, and the bracket 12 is configured as a non-light-transmitting component.
[0035] Further, in the first mode, the light homogenizing component 13, the light-transmitting hole 121, and the light-emitting component 113 may be disposed opposite to each other in the thickness direction of the bracket 12. In this mode, the light emitted by the light-emitting component 113 is irradiated to the light homogenizing component 13 through the light-transmitting hole 121. The light homogenizing component 13 makes the light present the effect of a daytime running lamp by changing the light intensity and irradiation angle of the light. Therefore, in the first mode, the lens assembly 10 can realize the function of a daytime running lamp. In the second mode, the light homogenizing component 13 may be located on the bracket 12, and the light homogenizing component 13 can avoid the light-transmitting hole 121. It can be understood that in this mode, the light homogenizing component 13 does not block the light-transmitting hole 121, that is, the light is not irradiated to the light homogenizing component 13, and the light emitted by the light-emitting component 113 is directly irradiated to the outside through the light-transmitting hole 121. At this time, the lens assembly 10 can realize the function of a high beam lamp. However, it is not limited thereto. In other embodiments, the light-emitting component 113 may also be set as a low beam lamp under the condition of meeting the lighting conditions.
[0036] Briefly, the lens assembly 10 of the embodiment of the present application is provided with a light homogenizing member 13. The light homogenizing member 13 can move towards or away from the light-transmitting hole 121 to achieve the switching between two modes. In one mode, light irradiates on the light homogenizing member 13 to realize the function of the daytime running light. In another mode, the light does not pass through the light homogenizing member 13 and directly irradiates to the outside to realize the function of the high beam lamp. Therefore, the lens assembly 10 can simultaneously realize the functions of the high beam lamp and the daytime running light, eliminating the existing daytime running light structure and reducing the cost and power consumption.
[0037] As Figure 1 and Figure 3 shown, in some embodiments of the present application, a mounting portion may be formed on the side of the bracket 12 facing away from the accommodating cavity 1121. The lens assembly 10 may further include a baffle 14 and a driving member 15. The baffle 14 may be disposed on the mounting portion, and a mounting surface may be formed on the baffle 14. The light homogenizing member 13 may be mounted on the mounting surface. Optionally, the light homogenizing member 13 and the baffle 14 may be fixed by bonding. The baffle 14 can optionally rotate on the surface of the bracket 12 with the mounting portion as the axis. During the rotation of the baffle 14, the baffle 14 can drive the light homogenizing member 13 to move, so that the light homogenizing member 13 can move towards or away from the light-transmitting hole 121. A plurality of weight-reducing holes may be formed on the baffle 14 to reduce the weight of the baffle 14. The driving member 15 may be disposed on the bracket 12, and the driving member 15 may have a driving end 151. The driving end 151 can be in contact with the baffle 14, and the driving end 151 can be used to drive the baffle 14 to rotate. In a specific embodiment, the driving member 15 may be configured as a motor.
[0038] Furthermore, a limiting portion may be provided on the surface of the bracket 12 facing away from the accommodating cavity 1121. In the first mode, the limiting portion can abut against the baffle 14, and the movement range of the baffle 14 can be limited by providing the limiting portion.
[0039] In some embodiments of the present application, a first sliding portion may be formed on the side of the bracket 12 facing away from the accommodating cavity 1121. The lens assembly 10 may include a second sliding portion and a driving member 15. The second sliding portion can be slidably connected to the first sliding portion, and a mounting surface may be formed on the second sliding portion. The mounting surface can be used to mount the light homogenizing member 13. Optionally, the light homogenizing member 13 and the baffle 14 may be fixed by bonding. The second sliding portion can selectively move relative to the first sliding portion. During the movement of the second sliding portion, the second sliding portion can drive the light homogenizing member 13 to move synchronously, so that the light homogenizing member 13 can move towards or away from the light-transmitting hole 121. The driving member 15 may be disposed on the bracket 12, and the driving member 15 may have a driving end 151. The driving end 151 can be power-connected to the second sliding portion, and the driving end 151 can be used to drive the baffle 14 to rotate. In a specific embodiment, the driving member 15 may be configured as a motor.
[0040] In some embodiments of the present application, the first sliding part is configured as one of a slider and a slide rail, and the second sliding part is configured as the other of the slider and the slide rail. In a specific embodiment, the first sliding part can be configured as a slide rail, and the second sliding part can be configured as a slider. The slider can be slidably engaged with the slide rail to ensure that the slider can move along the extending direction of the slide rail, making the movement of the slider more stable, thereby effectively realizing the switching between the first mode and the second mode of the lens assembly 10.
[0041] As Figure 2 and Figure 4 shown, in some embodiments of the present application, the housing 11 may include a lamp socket 111 and a reflector 112. The lamp socket 111 can be connected to the lamp body of the vehicle headlamp. Optionally, the lamp socket 111 and the lamp body can be detachably connected by snap connection or plug connection. A light-emitting element 113 may be provided on the lamp socket 111. The reflector 112 can be connected to the lamp socket 111, and a receiving cavity 1121 may be formed on the reflector 112. The side of the reflector 112 facing away from the lamp socket 111 can be connected to the bracket 12. The reflector 112 can play a role in concentrating light and enhancing light. Optionally, the reflector 112 and the bracket 12 can be detachably connected by bolts or screws.
[0042] As Figure 2 and Figure 4 shown, in some embodiments of the present application, an extension part 1122 may be formed on the reflector 112. The extension part 1122 can be disposed in abutting contact with the bracket 12, and a first mounting hole may be formed on the extension part 1122. A second mounting hole corresponding to the first mounting hole may be formed on the bracket 12. The lens assembly 10 may further include a fastener 101. The fastener 101 can pass through the first mounting hole and the second mounting hole to fix the bracket 12 and the extension part 1122.
[0043] The vehicle headlamp according to the embodiments of the present application will be briefly described below.
[0044] The vehicle headlamp according to the embodiments of the present application is provided with a lamp body and the lens assembly 10 of the above embodiments. Since the vehicle headlamp according to the embodiments of the present application is provided with a lamp body and the lens assembly 10 of the above embodiments, therefore, the lens assembly 10 of the vehicle headlamp is provided with a light homogenizing member 13. The light homogenizing member 13 can move in a direction approaching or departing from the light-transmitting hole 121 to realize the switching between two modes. In one mode, the light irradiates onto the light homogenizing member 13 to realize the function of a daytime running lamp. In another mode, the light does not pass through the light homogenizing member 13 and directly irradiates to the outside to realize the function of a high beam lamp. Therefore, the vehicle headlamp can simultaneously realize the functions of a high beam lamp and a daytime running lamp, eliminating the existing daytime running lamp structure, and reducing the cost and power consumption.
[0045] The vehicle according to the embodiments of the present application will be briefly described below.
[0046] The vehicle according to the embodiment of the present application is provided with the vehicle lamp of the above embodiment. Since the vehicle according to the embodiment of the present application is provided with the vehicle lamp of the above embodiment, therefore, the vehicle lamp of this vehicle can realize the switching between two modes. In one mode, the light irradiates the light homogenizing member 13 to realize the function of the daytime running lamp. In another mode, the light does not pass through the light homogenizing member 13 and directly irradiates to the outside to realize the function of the high beam lamp. The vehicle lamp of this vehicle can realize the functions of the high beam lamp and the daytime running lamp at the same time, eliminating the existing daytime running lamp structure and reducing the cost and power consumption.
[0047] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.
[0048] In the description of the present application, the "first feature" and "second feature" may include one or more of such features.
[0049] In the description of the present application, the meaning of "a plurality" is two or more.
[0050] In the description of the present application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.
[0051] In the description of the present application, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature.
[0052] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0053] Although embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the claims and their equivalents.
Claims
1. A lens assembly for a vehicle lamp, characterized in that: include: A shell, the shell is connected to the lamp body of the vehicle lamp, and a receiving cavity is formed in the shell, and a light-emitting element is arranged in the receiving cavity; A bracket, the bracket is connected to the housing and is suitable for sealing a portion of the accommodating cavity, and the bracket is formed with a light-transmitting hole arranged opposite to the light-emitting element; A light-distributing member, which is disposed on the bracket and can be selectively moved toward or away from the light-transmitting hole to switch between a first mode and a second mode; in In the first mode, the light-distributing member, the light-transmitting hole and the light-emitting member are arranged opposite to each other in the thickness direction of the bracket; In the second mode, the light homogenizing member is located on the bracket and is suitable for avoiding the light-transmitting hole.
2. The lens assembly for a vehicle lamp according to claim 1, characterized in that: A mounting portion is formed on one side of the bracket away from the accommodating cavity, and the lens assembly further includes: A baffle, the baffle is disposed on the mounting portion and is formed with a mounting surface suitable for mounting the light homogenizing member, and the baffle can selectively rotate on the surface of the bracket with the mounting portion as the axis; A driving member is arranged on the bracket and has a driving end that is in contact with the baffle, and the driving end is suitable for driving the baffle to rotate.
3. The lens assembly for a vehicle lamp according to claim 2, characterized in that: A limiting portion is provided on a surface of the bracket facing away from the accommodating cavity, and in the first mode, the limiting portion abuts against the baffle.
4. The lens assembly for a vehicle lamp according to claim 1, characterized in that: A first sliding portion is formed on a side of the bracket away from the accommodating cavity, and the lens assembly further includes: a second sliding part, the second sliding part being slidably connected to the first sliding part, a mounting surface suitable for mounting the light homogenizing member being formed on the second sliding part, and the second sliding part being selectively movable relative to the first sliding part; A driving member is disposed on the bracket and has a driving end connected to the second sliding part, wherein the driving end is suitable for driving the second sliding part to move.
5. The lens assembly for a vehicle lamp according to claim 4, characterized in that: The first sliding portion is configured as one of a slider and a slide rail, and the second sliding portion is configured as the other of the slider and the slide rail.
6. The lens assembly for a vehicle lamp according to claim 1, characterized in that: The light-evening member is configured as a light-transmitting member, and the bracket is configured as a non-light-transmitting member.
7. The lens assembly for a vehicle lamp according to claim 1, characterized in that: The housing comprises: A lamp holder, the lamp holder is connected to the lamp body of the vehicle lamp, and a light-emitting element is arranged on the lamp holder; A reflector is connected to the lamp holder and is provided with a receiving cavity. A side of the reflector facing away from the lamp holder is connected to the bracket.
8. The lens assembly for a vehicle lamp according to claim 7, characterized in that: An extension portion is formed on the reflector, and the extension portion is arranged in contact with the bracket. A first mounting hole is formed on the extension portion, and a second mounting hole corresponding to the first mounting hole is formed on the bracket. The lens assembly also includes a fastener, and the fastener is passed through the first mounting hole and the second mounting hole to fix the bracket to the extension portion.
9. A vehicle lamp, characterized in that: The invention comprises a lamp body and a lens assembly for a vehicle lamp as claimed in any one of claims 1 to 8.
10. A vehicle, characterized in that: Comprising the vehicle light as claimed in claim 9.