Light source system and lamp

Abstract

The light source system comprises a light source assembly and a shading structure, the light source assembly comprises a plurality of light sources and a plurality of condensing lenses, the light sources correspond to the condensing lenses respectively, the light sources are used for outputting light rays, and the condensing lenses are used for receiving the light rays output by the corresponding light sources and condensing the light rays. The light shielding structure is arranged on the light emitting paths of the multiple condensing lenses, the light shielding structure is provided with at least one light shielding part, and the light shielding parts are arranged between the light emitting paths of every two adjacent condensing lenses so that light spots of the light source system can be partitioned. Thus, compared with a light source system in the related technology, the light source system has the advantages that the light shielding part is arranged between the light emitting paths of the two adjacent condensing lenses, the light shielding part can shield light rays, light spots which may be overlapped or interfere with each other originally are separated, and therefore light spot partitioning of the light source system is facilitated; and thus, the use requirements of users can be met.

Description

Technical Field

[0001] The present application relates to the technical field of lamps, and in particular to a light source system and a lamp. Background Art

[0002] The light source system has the function of lighting. However, the light spot emitted by the light source system in the related art is relatively concentrated, and the use scenarios are limited, which is difficult to meet the use requirements of users. Utility Model Content

[0003] The embodiments of the present invention provide a light source system and a lamp to improve at least one of the above problems.

[0004] The implementation method of the utility model achieves the above-mentioned purpose through the following technical solutions.

[0005] In the first aspect, an embodiment of the utility model provides a light source system, which includes a light source assembly and a shading structure. The light source assembly includes multiple light sources and multiple focusing lenses. The multiple light sources correspond to the multiple focusing lenses respectively. The light sources are used to output light. The focusing lenses are used to receive the light output by the corresponding light sources and focus the light. The shading structure is arranged on the light output paths of the multiple focusing lenses. The shading structure is provided with at least one shading portion. A shading portion is provided between the light output paths of two adjacent focusing lenses to partition the light spots of the light source system.

[0006] In some embodiments, the light shielding portion abuts against two adjacent focusing lenses.

[0007] In some embodiments, a light-shielding coating is provided on the surface of the light-shielding portion.

[0008] In some embodiments, the light-shielding structure is further provided with a plurality of light-blocking plates, and light-blocking plates are provided at both ends of the light-shielding portion along the arrangement direction of two adjacent focusing lenses, and two adjacent light-blocking plates are spaced apart and arranged opposite to each other.

[0009] In some embodiments, the arrangement direction of the plurality of condensing lenses is consistent with the arrangement direction of the plurality of light sources, and the arrangement direction of the plurality of light shielding plates is consistent with the arrangement direction of the plurality of light sources.

[0010] In some embodiments, the light source is a multi-color lamp bead.

[0011] In some embodiments, the plurality of light sources are independently controlled.

[0012] In some embodiments, the light source assembly further includes a plurality of light mixing covers, which are respectively covered on corresponding light sources, and the emitted light of the light source passes through the corresponding light mixing covers and the corresponding focusing lenses in sequence.

[0013] In some embodiments, the light source system further includes a mounting bracket, and the shading structure is detachably mounted on the mounting bracket.

[0014] In a second aspect, an embodiment of the utility model further provides a lamp, comprising a housing and a light source system according to any of the above embodiments, wherein the light source system is installed in the housing.

[0015] In the light source system and lamp provided by the embodiment of the utility model, the light source system includes a light source assembly and a shading structure, the light source assembly includes a plurality of light sources and a plurality of condensing lenses, the plurality of light sources correspond to the plurality of condensing lenses respectively, the light source is used to output light, the condensing lens is used to receive the light outputted by the corresponding light source and condense light, the shading structure is arranged on the light output path of the plurality of condensing lenses, the shading structure is provided with at least one shading portion, and a shading portion is provided between the light output paths of two adjacent condensing lenses, so as to partition the light spot of the light source system. In this way, relative to the light source system in the related art, the light source system of the present application is provided with a shading portion between the light output paths of two adjacent condensing lenses, and the shading portion can block the light, so that the light spots that may overlap or interfere with each other are separated, thereby facilitating the light spot partitioning of the light source system, and further helping to meet the use requirements of the user. In addition, since the shading structure can simultaneously block the light beams outputted by the plurality of condensing lenses, the shading structure and the plurality of condensing lenses can be matched more compactly, so that the structure of the light source system is more compact, and further the volume of the light source system is more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the implementation manner will be briefly introduced below. Obviously, the drawings described below are only some implementation manners of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic structural diagram of a light source system provided in an embodiment of the utility model is shown.

[0018] Figure 2 Shows Figure 1 Schematic cross-sectional view of the light source system.

[0019] Figure 3 Shows Figure 1 Structural schematic diagram of the middle shading structure.

[0020] Figure 4 Shows Figure 1 Schematic diagram of the outgoing light rays of the light source system.

[0021] Figure 5 Shows Figure 1 Light spot effect diagram of the medium light source system.

[0022] Figure 6 Shows Figure 1 A diagram of the light spot effect on the other receiving surface of the central light source system.

[0023] Description of Figure Numbers:

[0024] The light source system 10 , the light source assembly 100 , the light source 110 , the focusing lens 120 , the light shielding structure 200 , the light shielding portion 210 , the light blocking plate 220 , the light through hole 230 , and the circuit board 300 . DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by those skilled in the art without making creative work are within the scope of protection of the utility model.

[0026] The technical solutions in the implementation scheme of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the implementation scheme of the utility model.

[0027] See also Figure 1 The embodiment of the utility model provides a light source system 10, and the light source system 10 can have a lighting function.

[0028] See also Figures 1 to 3 The light source system 10 may include a light source assembly 100 and a shading structure 200. The light source assembly 100 may include a plurality of light sources 110 and a plurality of condensing lenses 120. The plurality of light sources 110 may correspond to the plurality of condensing lenses 120 respectively. The light source 110 may be used to output light, and the condensing lenses 120 may be used to receive the light outputted by the corresponding light source 110 and condense the light. The shading structure 200 may be arranged on the light output paths of the plurality of condensing lenses 120. The shading structure 200 may be provided with at least one shading portion 210. A shading portion 210 may be provided between the light output paths of two adjacent condensing lenses 120 to partition the light spot of the light source system 10. Thus, relative to the light source system in the related art, the light source system 10 of the present application is provided with a shading portion 210 between the light output paths of two adjacent condensing lenses 120. The shading portion 210 may block the light, so that the light spots that may overlap or interfere with each other are separated, thereby facilitating the light spot partitioning of the light source system 10, and further facilitating meeting the user's usage requirements.

[0029] In addition, since the shading structure 200 can simultaneously block the light beams output by multiple focusing lenses 120, the shading structure 200 and the multiple focusing lenses 120 can be matched more compactly, thereby making the structure of the light source system 10 more compact, and further making the volume of the light source system 10 more compact.

[0030] See also Figures 1 to 6 , Figure 5 The receiving surface of the light spot of the light source system 10 (a virtual surface for observing the light spot) is located at one end of the light source system 10 along its length direction. Figure 5 The receiving surface of the light spot of the light source system 10 may be perpendicular to the length direction of the light source system 10 and parallel to the width direction of the light source system 10. Figure 5 The left picture is a color simulation effect picture of the light spot of the light source system 10. Figure 5 The right figure is a black and white simulation effect diagram of the light spot of the light source system 10; Figure 6 The receiving surface of the light spot of the light source system 10 is located at one end of the light source system 10 along the width direction thereof. Figure 6 The receiving surface of the light spot of the light source system 10 may be parallel to the length direction of the light source system 10 and perpendicular to the width direction of the light source system 10. Figure 6 The left picture is a color simulation effect picture of the light spot of the light source system 10. Figure 6 The right picture is a black and white simulation effect diagram of the light spot of the light source system 10.

[0031] In some embodiments, the shading structure 200 is further provided with a plurality of light holes 230 , and the plurality of light holes 230 may correspond one by one to the plurality of focusing lenses 120 , thereby helping the light beams focused by the focusing lens 120 to be emitted from the corresponding light holes 230 , and further helping the light source system 10 to form a light spot.

[0032] In some embodiments, the light shielding portion 210 may abut against two adjacent condenser lenses 120. In this way, the light shielding portion 210 may more effectively block part of the light beam after being condensed from the two adjacent condenser lenses 120, thereby helping the light source system 10 to achieve more accurate light spot partitioning. Of course, the light shielding portion 210 may be connected to the condenser lens 120 by an adhesive or a fastener, thereby helping to achieve the light shielding portion 210 abutting against the two adjacent condenser lenses 120.

[0033] In addition, since the light shielding portion 210 abuts against two adjacent condensing lenses 120 , the light shielding structure 200 and the plurality of condensing lenses 120 are matched more compactly.

[0034] In some embodiments, a light shielding coating may be provided on the surface of the light shielding portion 210. The light shielding coating is a coating that can absorb, reflect or scatter light, and the light shielding coating may be composed of metal oxides, pigments, carbon black or other materials with high light shielding performance. The light shielding coating can enhance the light shielding effect of the light shielding portion 210 and ensure more accurate light spot partitioning.

[0035] The light shielding coating can be evenly coated on the surface of the light shielding portion 210, or partially coated as needed. The material and thickness of the light shielding coating can be selected according to specific application scenarios and lighting requirements to achieve the best light shielding effect.

[0036] When the light source system 10 is working, the light emitted by the light source 110 is focused by the condenser lens 120 and then encounters the light shielding portion 210 provided with a light shielding coating. The light shielding coating can effectively absorb or reflect part of the light, further reducing the transmission of light from adjacent condenser lenses 120, so that the light spot generated by each light source 110 can be more independent and clear.

[0037] The provision of the shading coating not only improves the shading performance of the shading portion 210, but also enhances the overall lighting effect of the light source system 10, making the light spot partitioning of the light source system 10 more precise and reducing the cross interference of light, thereby meeting the lighting scenes with higher requirements for light spot partitioning.

[0038] In some embodiments, the light shielding structure 200 may also be provided with a plurality of light shielding plates 220, and light shielding plates 220 may be provided at both ends of the light shielding portion 210 along the arrangement direction of two adjacent focusing lenses 120, and two adjacent light shielding plates 220 are spaced and arranged opposite to each other. In this way, the light shielding plates 220 may further enhance the light shielding effect, and the light shielding plates 220 may ensure the independence and clarity of each partition light spot by shielding the light that may leak from both ends of the light shielding portion 210. In addition, the light shielding plates 220 may effectively shield stray light, reducing the risk of mutual cross-talk between two adjacent partition light spots.

[0039] In some embodiments, the arrangement direction of the plurality of condenser lenses 120 is consistent with the arrangement direction of the plurality of light sources 110, so that the light emitted by each light source 110 can be accurately focused by the corresponding condenser lens 120. At the same time, this also facilitates the alignment and adjustment of the light source 110 and the condenser lens 120, thereby improving production efficiency and assembly accuracy.

[0040] The arrangement direction of the multiple light blocking plates 220 is consistent with the arrangement direction of the multiple light sources 110, thereby effectively blocking stray light or leaked light that may be generated from adjacent light sources 110, and not only optimizing the light control effect, but also improving the structural compactness and aesthetics of the entire light source system 10.

[0041] In some embodiments, the light source 110 is a multicolor lamp bead. A multicolor lamp bead is a light-emitting element that can emit light of multiple colors. The multicolor lamp bead can include multiple light-emitting chips of different colors, for example, it can be packaged with light-emitting chips of three colors: red, green, and blue. These chips are packaged in the same lamp bead. Each light-emitting chip can emit light of a specific color, which helps the light source system 10 to adjust the brightness of light-emitting chips of different colors to achieve mixing and changing of multiple colors, thereby enriching the color expression ability of the light source system 10.

[0042] In some embodiments, the multiple light sources 110 are controlled independently. Specifically, the user can adjust the light state of each light source 110 individually according to the needs of the light spot partitioning to achieve more precise lighting control. For example, in the light spot area where the focus needs to be highlighted, the brightness of the corresponding light source 110 can be increased or its color can be changed; and in the light spot area where the light intensity needs to be reduced, the brightness of the corresponding light source 110 can be reduced, so that the light source system 10 can adapt to a variety of different lighting needs and scenes.

[0043] In some embodiments, the light source assembly 100 may further include a plurality of light mixing covers (not shown), and the plurality of light mixing covers may be respectively covered on the corresponding light sources 110, and the outgoing light of the light source 110 passes through the corresponding light mixing cover and the corresponding focusing lens 120 in sequence. In this way, when the light source 110 emits light, the light will first enter the corresponding light mixing cover. Inside the light mixing cover, the light will undergo optical phenomena such as reflection, refraction and scattering, so that light of different colors can be fully mixed, and the mixed light will be evenly emitted from the light mixing cover, thereby enabling the light source system 10 to achieve a more uniform and natural color mixing effect. This design not only improves the lighting quality, but also enables the light source system 10 to adapt to more scenes that require rich color expression. For example, in stage lighting, various complex lighting effects and color changes can be achieved by adjusting the color and brightness of different light sources 110 and then mixing them using a light mixing cover.

[0044] In some embodiments, the light source system 10 may further include a mounting bracket, and the shading structure 200 may be detachably mounted on the mounting bracket. Specifically, the shading structure 200 may be fixed to the mounting bracket by plugging; or, the shading structure 200 may be fixed to the mounting bracket by fasteners, thereby facilitating the shading structure 200 to be detachably mounted on the mounting bracket. In this way, the user may adjust the position of the shading structure 200 according to the installation direction of the light source system 10, thereby facilitating the projection direction of the light source system 10 to meet the user's usage requirements. In addition, since the shading structure 200 is detachably mounted on the mounting bracket, the user may change the polarization direction by adjusting the direction of the shading structure 200, thereby satisfying the use of the light source system 10 in different installation directions. Moreover, the user may also achieve different light spot partitioning effects of the light source system 10 by replacing different shading structures 200.

[0045] In some embodiments, there are multiple options for the focusing lens 120 , for example, the focusing lens 120 may be a TIR lens, a convex lens, or a window lamp lens.

[0046] In some embodiments, the light source system 10 may further include a circuit board 300 , and the circuit board 300 may be electrically connected to the plurality of light sources 110 , thereby facilitating the light source system 10 to independently control the plurality of light sources 110 to operate.

[0047] An embodiment of the utility model provides a lamp, which may include a shell and a light source system 10. The light source system 10 may be installed in the shell. For example, the light source system 10 may be installed in the shell, so that the shell can protect the light source system 10. For another example, the light source system 10 may be installed on the shell, so that the shell can support and install the light source system 10.

[0048] The specific structure of the light source system 10 can refer to the above embodiments. Since the lamp adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0049] In the utility model, unless otherwise clearly specified or limited, the terms "installation", "connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements, it can be only surface contact, or it can be connected through surface contact of an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0050] In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as specific or special structures. The description of the term "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the utility model, the schematic representation 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in the utility model and the features of different embodiments or examples without contradiction.

[0051] The above implementation modes are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the aforementioned implementation modes, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned implementation modes, or replace some of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various implementation modes of the utility model, and should all be included in the protection scope of the utility model.

Claims

1. A light source system, characterized in that: include: A light source assembly, the light source assembly comprising a plurality of light sources and a plurality of condensing lenses, the plurality of light sources respectively corresponding to the plurality of condensing lenses, the light sources being used to output light, and the condensing lenses being used to receive and condense light corresponding to the light output by the light sources; and A shading structure is provided on the light output path of the plurality of condensing lenses, and the shading structure is provided with at least one shading portion, and the shading portion is provided between the light output paths of two adjacent condensing lenses to partition the light spot of the light source system.

2. The light source system according to claim 1, characterized in that: The light shielding portion abuts against two adjacent condensing lenses.

3. The light source system according to claim 2, characterized in that: A light-shielding coating is provided on the surface of the light-shielding portion.

4. The light source system according to claim 1, characterized in that: The light shielding structure is further provided with a plurality of light shielding plates. The light shielding plates are provided at both ends of the light shielding portion along the arrangement direction of two adjacent condenser lenses, and two adjacent light shielding plates are spaced apart and arranged opposite to each other.

5. The light source system according to claim 4, characterized in that: The arrangement direction of the plurality of condensing lenses is consistent with the arrangement direction of the plurality of light sources, and the arrangement direction of the plurality of light shielding plates is consistent with the arrangement direction of the plurality of light sources.

6. The light source system according to any one of claims 1 to 5, characterized in that: The light source is a multi-color lamp bead.

7. The light source system according to claim 6, characterized in that: The plurality of light sources are controlled independently.

8. The light source system according to claim 6, characterized in that: The light source assembly further comprises a plurality of light mixing covers, which are respectively covered on the corresponding light sources, and the outgoing light of the light source passes through the corresponding light mixing covers and the corresponding condensing lenses in sequence.

9. The light source system according to any one of claims 1 to 5, characterized in that: The light source system further comprises a mounting bracket, and the shading structure is detachably mounted on the mounting bracket.

10. A lamp, characterized in that: include: case; as well as According to any one of claims 1 to 9, the light source system is installed on the housing.

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