Projection lamp and vehicle

Abstract

The utility model discloses a projection lamp and a vehicle, and the projection lamp comprises an emitter, a light source, a light source and a light source, and the mirror surface assembly can move relative to the emitter and comprises a plurality of mirror bodies, the plurality of mirror bodies are arranged in the movement direction of the mirror surface assembly, and the mirror bodies are used for reflecting the light rays emitted by the emitter. According to the projection lamp, the mirror surface assembly can move relative to the emitter and comprises the multiple mirror bodies, the multiple mirror bodies are arranged in the movement direction of the mirror surface assembly, the mirror bodies are used for reflecting the light rays emitted by the emitter, the multiple mirror bodies can reflect the light rays emitted by the emitter, and due to the persistence of vision, the light rays emitted by the emitter can be reflected by the mirror bodies; light rays reflected by the plurality of mirror bodies can form projection when being watched by human eyes, the required projection requirement is met, control is convenient, the number of the emitter is one, the structure is simple, and the production cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, more particularly, relate to a projection lamp and vehicle. BACKGROUND

[0002] In the related art, the projection lamp is formed by a plurality of light emitting diodes and a combination of pixels, and the required text or image is formed, but each light emitting diode needs to be controlled by a chip, which makes the technology complex and the production cost high. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art. To this end, one purpose of the utility model is to provide a projection lamp, which is simple in structure, easy to control and can reduce production cost.

[0004] Another purpose of the utility model is to provide a vehicle with the above-mentioned projection lamp.

[0005] The projection lamp according to the embodiments of the utility model comprises: an emitter, which is one; a mirror assembly, which is movable relative to the emitter and comprises a plurality of mirrors, the plurality of mirrors are arranged in the movement direction of the mirror assembly, and the mirrors are used for reflecting the light emitted by the emitter.

[0006] The projection lamp according to the embodiments of the utility model is movable relative to the emitter and comprises a plurality of mirrors, the plurality of mirrors are arranged in the movement direction of the mirror assembly, the mirrors are used for reflecting the light emitted by the emitter, the plurality of mirrors can reflect the light emitted by the emitter, the light reflected by the plurality of mirrors can form a projection in the human eye due to the visual persistence phenomenon, the required projection requirement is realized, the control is convenient, and the emitter is one, so that the structure is simple and the production cost can be reduced.

[0007] In addition, the projection lamp according to the above-mentioned embodiments of the utility model can also have the following additional technical features:

[0008] The projection lamp according to some embodiments of the utility model further comprises: a support, which is movable relative to the emitter, and the plurality of mirrors are arranged on the support and connected.

[0009] According to some embodiments of the utility model, the support is formed as a column and rotates along the rotation axis, and the plurality of mirrors are located on the outer peripheral wall of the support.

[0010] According to some embodiments of the utility model, at least part of the mirrors and the rotation axis form an angle.

[0011] According to some embodiments of the present application, there are at least two angles between the mirror bodies and the rotation axis.

[0012] According to some embodiments of the present application, the outer peripheral wall of the support member comprises a plurality of connecting surfaces connected to each other, and the plurality of mirror bodies are connected to the plurality of connecting surfaces respectively.

[0013] According to some embodiments of the present application, the projection lamp further comprises an adjusting assembly for adjusting the angle between the mirror bodies and the rotation axis.

[0014] According to some embodiments of the present application, one end of the mirror body along the rotation axis is rotationally connected to the support member, and the adjusting assembly comprises a plurality of adjusting members connected to the support member and abutting against the plurality of mirror bodies respectively, the adjusting members being used to drive the mirror bodies to rotate relative to the support member along one end of the rotation axis.

[0015] According to some embodiments of the present application, one end of the mirror body along the rotation axis is rotationally connected to the support member, and the adjusting assembly comprises a plurality of adjusting members connected to the support member and abutting against the plurality of mirror bodies respectively, the adjusting members being used to drive the mirror bodies to rotate relative to the support member along one end of the rotation axis.

[0016] According to some embodiments of the present application, the support member is movable relative to the emitter, and the plurality of mirror bodies are located on the end surface of the support member facing the emitter.

[0017] According to some embodiments of the present application, the emitter comprises a light emitting member for emitting light towards the mirror bodies, and a control member for controlling the light emitting member to turn on or off.

[0018] According to some embodiments of the present application, the projection lamp further comprises a lampshade, the emitter and the mirror assembly are located in the lampshade, and the mirror bodies reflect the light of the emitter to project onto the lampshade.

[0019] The vehicle according to the embodiments of the present application comprises the projection lamp according to the embodiments of the present application.

[0020] According to the vehicle of the embodiment of the present application, the mirror surface assembly is movable relative to the emitter and comprises a plurality of mirrors, the plurality of mirrors are arranged in the movement direction of the mirror surface assembly, the mirrors are used for reflecting the light emitted by the emitter, the plurality of mirrors can reflect the light emitted by the emitter, due to the visual persistence phenomenon, the light reflected by the plurality of mirrors can form a projection in the human eye watching, the required projection requirement is realized, the control is convenient, and the emitter is one, so that the structure is simple, and the production cost can be reduced.

[0021] Additional aspects and advantages of the present application will be described in part below and in part will become apparent from the description given below, or will be appreciated by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, in which:

[0023] Figure 1 is a structural schematic view of a projection lamp according to an embodiment of the present application, wherein the projection is formed as a straight line;

[0024] Figure 2 is a structural schematic view of a projection lamp according to an embodiment of the present application, wherein the projection is formed as N straight lines;

[0025] Figure 3 is a structural schematic view of a projection lamp according to an embodiment of the present application, wherein the projection is formed as "M";

[0026] Figure 4 is a structural schematic view of a projection lamp according to an embodiment of the present application, wherein the projection is formed as "MIND";

[0027] Figure 5 is a partial structural schematic view of a mirror surface assembly of a projection lamp according to some embodiments of the present application;

[0028] Figure 6 is a partial structural schematic view of a mirror surface assembly of a projection lamp according to some other embodiments of the present application.

[0029] REFERENCE NUMERALS:

[0030] 100, projection lamp;

[0031] 10, emitter;

[0032] 20, mirror surface assembly; 21, mirror; 22, support;

[0033] 30, adjusting member. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, it should be understood that 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" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In the description of the present application, "first feature", "second feature" can include one or more features, the meaning of "multiple" is two or more, and "above" or "below" the first feature in the second feature can include direct contact between the first and second features, or can include indirect contact between the first and second features through another feature therebetween, "above", "above" and "above" of the first feature in the second feature include the first feature directly above and obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height.

[0037] The projection lamp 100 according to the embodiments of the present application is described below with reference to the drawings.

[0038] Referring to Figures 1-4 According to the embodiments of the present application, the projection lamp 100 can include an emitter 10 and a mirror assembly 20.

[0039] Specifically, the emitter 10 is one, the mirror assembly 20 is movable relative to the emitter 10, and the mirror assembly 20 includes a plurality (equal to or greater than two) of mirror bodies 21, the plurality of mirror bodies 21 are arranged in the movement direction of the mirror assembly 20, and the mirror body 21 can reflect the light emitted by the emitter 10, so that the light can be projected to the desired position.

[0040] Thus, by the movement of the mirror assembly 20 relative to the emitter 10, the multiple mirrors 21 can reflect the light emitted by the emitter 10, and due to the visual persistence phenomenon, the visual can be temporarily stopped, so that the light reflected by the multiple mirrors 21 can form a projection in the human eye view, for example, the projection can form a character or an image, etc., to achieve the required projection requirement, and the control is convenient, and the projection requirement of the projection lamp 100 can be achieved by only one emitter 10, the structure is simple, and the production cost can be reduced.

[0041] In some embodiments, the projection lamp 100 further comprises a driving member, which can drive the mirror assembly 20 to move relative to the emitter 10, so as to realize the movement of the mirror assembly 20 and ensure that the movement control of the mirror assembly 20 is more convenient.

[0042] In some embodiments, the driving member can be a servo motor or a stepping motor, which can drive the mirror assembly 20 to move more accurately, so as to facilitate the formation of the required projection requirement.

[0043] According to the projection lamp 100 of the embodiment of the utility model, the mirror assembly 20 is movable relative to the emitter 10 and comprises multiple mirrors 21, the multiple mirrors 21 are arranged in the movement direction of the mirror assembly 20, the mirror 21 is used for reflecting the light emitted by the emitter 10, the multiple mirrors 21 can reflect the light emitted by the emitter 10, and due to the visual persistence phenomenon, the light reflected by the multiple mirrors 21 can form a projection in the human eye view, to achieve the required projection requirement, the control is convenient, and the emitter 10 is one, so that the structure is simple, and the production cost can be reduced.

[0044] In some embodiments of the utility model, as shown in Figures 1-4 The mirror assembly 20 further comprises a support 22, the support 22 is movable relative to the emitter 10, the multiple mirrors 21 are arranged at intervals on the support 22, and the multiple mirrors 21 are connected with the support 22, the support 22 can support and fix the multiple mirrors 21, the position adjustment of the multiple mirrors 21 can be realized by the movement of the support 22, the position adjustment of the multiple mirrors 21 is convenient and reliable, the structure of the mirror assembly 20 is simple, the processing and manufacturing are facilitated, and the production cost is reduced.

[0045] According to some embodiments of the utility model, as shown in Figures 1-4 The support 22 is formed as a column, and the support 22 rotates along the rotation axis, the multiple mirrors 21 are located on the outer peripheral wall of the support 22, the structure of the mirror assembly 20 is compact, the occupied space is reduced, the position adjustment of the multiple mirrors 21 is facilitated by the rotation of the support 22, and the reciprocating movement of the multiple mirrors 21 is more convenient.

[0046] In some embodiments of the utility model, as shown in Figure 5 With Figure 6 As shown, at least part of the mirror body 21 and the rotation axis are at an angle, by adjusting the angle between the mirror body 21 and the rotation axis, the angle of the reflected light can be different, so that the position of the reflected light is different, which is convenient for the reflected light to be located at the required position, so as to realize different pattern projection requirements.

[0047] According to some embodiments of the utility model, the angle between at least two mirror bodies 21 and the rotation axis is different, thereby, by the angle between at least two mirror bodies 21 and the rotation axis, the angle of the reflected light can be different, so that the position of the reflected light is different, which is convenient for forming a matrix light surface, so as to constitute the required projection in human eye watching, which can meet the requirements of different pattern projection, and the structure is simple, convenient for processing and manufacturing.

[0048] For example, as shown in Figure 1 When the angles between the plurality of mirror bodies 21 and the rotation axis are the same, the support 22 rotates along the rotation axis, the light emitted by the emitter 10 is reflected by the plurality of mirror bodies 21, so that the projection can form a light bar, and the length of the light bar is controlled according to the width of the mirror body 21; as shown in Figure 2 When the angles between the plurality of mirror bodies 21 and the rotation axis are different, the support 22 rotates along the rotation axis, the light emitted by the emitter 10 is reflected by the plurality of mirror bodies 21, so that the projection can form a plurality of light bars.

[0049] In some embodiments of the utility model, the outer peripheral wall of the support 22 comprises a plurality of connected connection surfaces, and the plurality of mirror bodies 21 are connected to the plurality of connection surfaces respectively, the mirror body 21 is conveniently positioned by the connection surface, so that the assembly is convenient, the plurality of mirror bodies 21 are fixed reliably on the support 22, and the structure of the support 22 is simple, convenient for processing and manufacturing, and conducive to reducing production cost.

[0050] According to some embodiments of the utility model, as shown in Figure 5 With Figure 6 As shown, the projection lamp 100 further comprises an adjusting assembly, and the adjusting assembly can adjust the angle between the mirror body 21 and the rotation axis. Thus, when the projection lamp 100 is assembled, the angle between the mirror body 21 and the rotation axis is conveniently adjusted by the adjusting assembly, so as to meet the requirement that the light is reflected to the required projection position, so that the adjustment is convenient, and the adjusting efficiency is improved.

[0051] In the embodiments of the utility model, the specific structure of the adjusting assembly can be set according to the actual situation.

[0052] For example, in some embodiments, as shown in Figure 6As shown, the mirror body 21 is rotationally connected with the support 22 at one end of the rotation axis, the adjusting assembly comprises a plurality of adjusting members 30, the plurality of adjusting members 30 are connected with the support 22, and the plurality of adjusting members 30 are respectively abutted with the plurality of mirror bodies 21. Thus, by driving the adjusting member 30 to move, the adjusting member 30 is abutted with the mirror body 21 and drives the mirror body 21 to move, so that the mirror body 21 can be driven to rotate relative to the support 22 at one end of the rotation axis, the angle adjustment between the mirror body 21 and the rotation axis is realized, the adjustment is more convenient and accurate, the adjustment efficiency is improved, and the structure is simple, so that the production cost is reduced. For example, the adjusting member 30 can be a bolt or the like.

[0053] For example, in some embodiments, as shown in Figure 5 As shown, the mirror body 21 is rotationally connected with the support 22 at one end of the rotation axis, the adjusting assembly comprises a plurality of adjusting members 30, the plurality of adjusting members 30 are respectively abutted with the plurality of mirror bodies 21, and the adjusting member 30 is rotationally connected with the support 22 at one end. Thus, by driving the adjusting member 30 to rotate, the mirror body 21 can move along the length direction of the adjusting member 30, so that the mirror body 21 can be driven to rotate relative to the support 22 at one end of the rotation axis, the angle adjustment between the mirror body 21 and the rotation axis is realized, the adjustment is more convenient and accurate, the adjustment efficiency is improved, and the structure is simple, so that the production cost is reduced.

[0054] In some embodiments of the present application, the support 22 is movable relative to the emitter 10, and the plurality of mirror bodies 21 are located on the end surface of the support 22 facing the emitter 10. Thus, by moving the support 22 relative to the emitter 10, the position adjustment of the plurality of mirror bodies 21 can be realized, so that the plurality of mirror bodies 21 can move reliably, and the light emitted by the emitter 10 can be reflected by the plurality of mirror bodies 21, so as to meet the required projection demand.

[0055] In some embodiments, the end surface of the support 22 facing the emitter 10 can be formed as a plane or an arc surface, and the plurality of mirror bodies 21 are spaced apart on the plane or the arc surface, so as to facilitate the movement of the support 22, and the structure of the support 22 is simple, so as to facilitate the processing and manufacturing.

[0056] According to some embodiments of the present application, the emitter 10 comprises a light emitting member and a control member, the light emitting member can emit light towards the mirror body 21 to provide a light source, and the control member can control the light emitting member to be turned on or off to meet the control demand of the light emitting member. By logically turning on and off the light emitting member through the control member, the visual temporary stay can be realized through the visual persistence phenomenon, so that the light reflected by the mirror assembly 20 can form a dot matrix, for example Figure 3 As shown in Figure 4 Thus, the projection can be formed in the human eye view, and different projection demands of the projection lamp 100 can be realized.

[0057] In some embodiments, as shown in Figures 2-4 The projection lamp 100 comprises a mirror assembly 20 and an emitter 10, the mirror assembly 20 comprises a support 22 and N mirrors 21, the support 22 is formed as a column, and the support 22 rotates along an axis of rotation, the plurality of mirrors 21 are arranged on the outer peripheral wall of the support 22 and are spaced apart, the N mirrors 21 are respectively A1 mirror, A2 mirror, A3 mirror, A4 mirror, A5 mirror, A6 mirror, A7 mirror, …, An mirror, and the angles between the N mirrors 21 and the axis of rotation are different. The emitter 10 is one, the emitter 10 comprises a light emitting element and a control element, the light emitting element can emit light towards the mirror 21, and the control element can control the light emitting element to open or close.

[0058] Therefore, as shown in Figures 2-4 The support 22 is controlled to rotate, when the A1 mirror reflects the light emitted by the light emitting element, a light bar, i.e., a1, can be projected, the length of the light bar is controlled according to the width of the A1 mirror, and by controlling the opening and closing of the light emitting element by the control element, the projected light bar can be broken into a plurality of sub-light bars, the distance between two adjacent sub-light bars is controlled according to the closing time of the light emitting element; when the A2 mirror reflects the light emitted by the light emitting element, a light bar, i.e., a2, can be projected, and the light bar projected by the A2 mirror reflecting the light is not coincident with the light bar projected by the A1 mirror reflecting the light, the length of the light bar is controlled according to the width of the A2 mirror, and by controlling the opening and closing of the light emitting element by the control element, the projected light bar can be broken into a plurality of sub-light bars, the distance between two adjacent sub-light bars is controlled according to the closing time of the light emitting element, and so on, a3, a4, a5, a6, a7, …, an are formed, so that a matrix dot matrix is formed.

[0059] Therefore, according to the required projection requirement, the light reflected by different mirrors 21 is realized by the rotation of the support 22, and the opening or closing of the light emitting element is controlled by the control element, so that the required different projection requirements can be realized, the projection pattern can be replaced conveniently, and the dynamic projection effect can be realized. In addition, by increasing the number of mirrors 21, the angle difference between each mirror and the axis of rotation is smaller, so that the matrix dot matrix formed is more dense, and the projection pattern formed is more clear.

[0060] In some embodiments, the light emitting element can be a light emitting diode (LED) or a laser lamp, both of which can realize that the light emitting element emits light towards the mirror assembly 20, meet the required light emitting requirement, and have simple structure, so that the production cost can be reduced.

[0061] In the embodiments of the utility model, the specific projection position of the projection lamp 100 can be set according to actual conditions. For example, the projection lamp 100 can project towards the ground.

[0062] For example, in some embodiments, the projection lamp 100 further comprises a lampshade, the emitter 10 and the mirror assembly 20 are located in the lampshade, the emitter 10 and the mirror assembly 20 can be protected through the lampshade, the emitter 10 and the mirror assembly 20 are prevented from being exposed to cause damage, the service life of the projection lamp 100 is beneficial to prolong, and the light of the emitter 10 is reflected by the mirror body 21 to project on the lampshade, the projection of the projection lamp 100 is convenient to observe, the setting position of the projection lamp 100 is more flexible, and the demand of different projection positions can be met.

[0063] The vehicle according to the embodiment of the utility model comprises the projection lamp 100 according to the embodiment of the utility model. Since the projection lamp 100 according to the embodiment of the utility model has the beneficial technical effects described above, the vehicle according to the embodiment of the utility model, through the mirror assembly 20 being movable relative to the emitter 10 and comprising a plurality of mirror bodies 21, the plurality of mirror bodies 21 are arranged in the movement direction of the mirror assembly 20, the mirror body 21 is used for reflecting the light emitted by the emitter 10, the plurality of mirror bodies 21 can reflect the light emitted by the emitter 10, due to the visual persistence phenomenon, the light reflected by the plurality of mirror bodies 21 can form a projection in the human eye watching, the required projection demand is realized, the control is convenient, and the emitter 10 is one, so that the structure is simple, and the production cost can be reduced.

[0064] The projection lamp 100 according to the embodiment of the utility model and other constitutions and operations of the vehicle are known to those skilled in the art, and will not be described in detail here.

[0065] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0066] In the description of the specification, the description of the terms "embodiment", "specific embodiment", "example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A projection lamp characterized by comprising: The projection lamp (100) comprises: a transmitter (10), which is one; a mirror assembly (20), which is movable relative to the transmitter (10) and comprises a plurality of mirror bodies (21), the mirror bodies (21) being arranged in a direction of movement of the mirror assembly (20) and used for reflecting light emitted by the transmitter (10).

2. The projection lamp of claim 1, wherein The mirror assembly (20) further comprises: a support (22), which is movable relative to the transmitter (10), and on which the mirror bodies (21) are arranged at intervals and connected.

3. The projection lamp of claim 2, wherein The support (22) is formed as a column and rotates along a rotation axis, and the mirror bodies (21) are located on a peripheral wall of the support (22).

4. The projection lamp of claim 3, wherein At least some of the mirror bodies (21) are at an angle to the rotation axis.

5. The projection lamp of claim 4, wherein There are at least two mirror bodies (21) having different angles to the rotation axis.

6. The projection lamp of claim 3, wherein The peripheral wall of the support (22) comprises a plurality of connecting surfaces connected to each other, and the mirror bodies (21) are connected to the connecting surfaces, respectively.

7. The projection lamp of claim 4, wherein The projection lamp (100) further comprises: an adjusting assembly, which is used for adjusting the angle between the mirror bodies (21) and the rotation axis.

8. The projection lamp of claim 7, wherein, The mirror bodies (21) are rotationally connected to the support (22) at one end along the rotation axis, and the adjusting assembly comprises: a plurality of adjusting members (30), which are connected to the support (22) and abut against the mirror bodies (21), respectively, and used for driving the mirror bodies (21) to rotate relative to the support (22) at one end along the rotation axis.

9. The projection lamp of claim 7, wherein, The mirror bodies (21) are rotationally connected to the support (22) at one end along the rotation axis, and the adjusting assembly comprises: a plurality of adjusting members (30), which are threadedly connected to the mirror bodies (21), respectively, and one end of each adjusting member (30) is rotationally connected to the support (22), and the adjusting members (30) are used for driving the mirror bodies (21) to rotate relative to the support (22) at one end along the rotation axis.

10. The projection lamp of claim 2 wherein, The support (22) is movable relative to the transmitter (10), and the mirror bodies (21) are located on an end surface of the support (22) facing the transmitter (10).

11. The projection lamp according to any one of claims 1 to 10, wherein The transmitter (10) comprises: a light-emitting member, which is used for emitting light towards the mirror bodies (21); a control member, which is used for controlling the light-emitting member to be turned on or off.

12. The projection lamp of claim 1, wherein, Further comprising: a lampshade, in which the transmitter (10) and the mirror assembly (20) are located, and the mirror bodies (21) reflect light of the transmitter (10) to project onto the lampshade.

13. A vehicle characterized by comprising: The projection lamp (100) according to any one of claims 1-12.

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