Illuminating lamp
By incorporating anti-glare film and prism plates into lighting fixtures, the refracting and reflection of light using protrusions and prisms solves the glare problem caused by light deviating from the preset area, thus improving both uniform lighting and anti-glare effects.
Patent Information
- Application Number
- CN202423121817.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing lighting fixtures emit light that deviates from the preset lighting area, causing glare and affecting user visual comfort.
An anti-glare film is provided on the light-emitting side of the light source board. The anti-glare film has multiple protrusions on the side facing away from the light source board. The protrusions refract the light to reduce the light emission angle. It can also be combined with a prism plate and a light-transmitting panel for further refraction and reflection to control the light distribution.
It effectively reduces the angle of light emission that deviates from the preset lighting area, avoids glare problems, and improves the lighting effect and anti-glare effect.
Smart Images

Figure CN223609958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting equipment technical field especially relates to a lighting lamp. BACKGROUND
[0002] With the improvement of life quality, in order to meet the diversified needs of consumers, manufacturers continuously improve and upgrade the appearance and structure of lighting lamps to meet the personalized needs of users.
[0003] When the lighting lamp emits light, if part of light deviates from the preset illumination area and is emitted to the user at a large light-emitting angle (such as light with an angle greater than 45°), this part of light is easy to cause glare problem, and glare will cause visual discomfort to the user, and even cause harm to the user's eyes. In order to alleviate the problem of glare, in the related art, a lens is arranged inside the lighting lamp to play a role in light control, but part of the light will still be emitted from the light-emitting side of the lens at a large light-emitting angle, which leads to the problem of glare still existing. SUMMARY
[0004] The utility model discloses a kind of lighting lamps, to solve the problem of glare of lighting lamp in the related art.
[0005] To solve the above technical problems, the technical scheme of the utility model provides a kind of lighting lamp, the disclosed lighting lamp includes:
[0006] Light source plate;
[0007] Anti-glare film, be located at the light-emitting side of the light source plate, the surface of the side of the anti-glare film away from the light source plate is equipped with a plurality of protrusions, the anti-glare film is configured to refract part of light emitted by the light source plate through the plurality of protrusions to reduce the light-emitting angle.
[0008] Optionally, the anti-glare film further includes a substrate layer, and a plurality of protrusions are arranged on the surface of the substrate layer away from the light source plate.
[0009] Optionally, a plurality of protrusions are uniformly arranged on the surface of the substrate layer.
[0010] Optionally, the protrusions are arc protrusions, and the radius of the protrusions is 0.04mm-0.1mm.
[0011] Optionally, it further includes a prism plate, which is arranged on the side of the anti-glare film away from the light source plate, and the anti-glare film is configured to refract the light emitted after passing through the anti-glare film.
[0012] Optionally, the prism plate includes a substrate and a plurality of prisms, and a plurality of prisms are arranged on the surface of the substrate away from the anti-glare film.
[0013] Optionally, the prism comprises at least a first light exit surface and a second light exit surface, the first light exit surface and the second light exit surface are arranged intersectingly and present a preset angle.
[0014] Optionally, the angle between the first light exit surface and the substrate ranges from 20° to 45°, the angle between the second light exit surface and the substrate ranges from 20° to 45°, and the preset angle ranges from 90° to 140°.
[0015] Optionally, the distance between adjacent prisms ranges from 0.8 mm to 1.5 mm.
[0016] Optionally, the lighting lamp further comprises a light-transmitting panel, the light-transmitting panel is arranged on the side of the prism plate away from the anti-dazzle film.
[0017] The surface of the light-transmitting panel facing the prism plate is provided with a silk-printed pattern layer, and the silk-printed pattern layer is used for reflecting part of the light emitted by the prism plate.
[0018] The technical scheme adopted by the utility model can achieve the following technical effects:
[0019] The lighting lamp disclosed by the utility model improves the related art, and comprises a light source plate and an anti-dazzle film, the anti-dazzle film is arranged on the light exit side of the light source plate, the surface of the anti-dazzle film away from the light source plate is provided with a plurality of protrusions, the plurality of protrusions of the anti-dazzle film can refract part of the light emitted by the light source plate, so that the light exit angle of the part of light can be reduced, the light emitted by the light source plate can be uniformly irradiated into the preset illumination area, and then the problem that part of the light deviates from the preset illumination area to cause glare can be avoided, and the illumination effect and the anti-glare effect of the lighting lamp are improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The utility model discloses the explosion map of the lighting lamp of embodiment;
[0021] Figure 2 The utility model discloses the structure schematic view of the light source plate of embodiment;
[0022] Figure 3 The utility model discloses the structure schematic view of the anti-dazzle film of embodiment;
[0023] Figure 4 The utility model discloses the light path diagram of the anti-dazzle film of embodiment;
[0024] Figure 5 The utility model discloses the structure schematic view of the prism plate of embodiment;
[0025] Figure 6 The utility model discloses the light path diagram of the prism plate of embodiment;
[0026] Figure 7 The light path diagram of the light-transmitting panel is disclosed.
[0027] Explanation of reference signs:
[0028] 110 - housing, 111 - positioning rib, 120 - light source plate, 130 - anti-dazzle film, 131 - base material layer, 132 - protrusion, 140 - prism plate, 141 - base plate, 142 - prism, 1421 - first light exit surface, 1422 - second light exit surface, 150 - light-transmitting panel. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the utility model clearer, the following will combine the utility model specific embodiment and corresponding drawings to make the utility model technical scheme clear and complete. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.
[0030] The terms "first", "second" and the like in the specification and claims of the utility model are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are usually a kind, and the number of objects is not limited, for example, the first object can be one or more.
[0031] The following will combine the drawings to describe the technical scheme disclosed by each embodiment of the utility model in detail.
[0032] Please refer to Figures 1 to 7 The technical scheme of the utility model discloses a lighting lamp, which can be a type of lamp such as ceiling lamp, ceiling lamp, down lamp, spotlight, etc. The above-mentioned lighting lamp can include housing 110, light source plate 120 and anti-dazzle film 130, the housing 110 is provided with mounting cavity, the light source plate 120 and the anti-dazzle film 130 can be arranged in the mounting cavity, the housing 110 can realize the protection of light source plate 120 and anti-dazzle film 130, and also can prevent the light leakage problem of light source plate 120. The shape of housing 110 can be square, circular, oval, etc., exemplarily, such as Figure 1As shown, the shape of the shell 110 is square, the inside of the shell 110 is provided with a U-shaped mounting cavity, and at least one end face of the shell 110 is provided with an opening, and the light source plate 120 and the anti-dazzle film 130 can be installed in the U-shaped mounting cavity through the opening. The light source plate 120 and the anti-dazzle film 130 can be assembled with the inner wall of the shell 110 by bonding, clamping, bolt connection and the like.
[0033] The light source plate 120 can include incandescent lamps, halogen lamps, LED (Light Emitting Diode) light emitting plates and the like, such as Figure 2 As shown, the utility model adopts LED light emitting plate as light source plate 120, and a plurality of LED lamp holders are arranged on the light source plate 120. In addition, the mounting cavity of the shell 110 is also provided with a lighting drive, and the lighting drive is electrically connected with the light source plate 120 to supply power to the light source plate 120. Since the light source plate 120 will generate a large amount of heat during work, the mounting cavity of the shell 110 can also be provided with a corresponding heat dissipation element, which is arranged in the area close to the light source plate 120. The heat generated by the light source plate 120 can be promptly transmitted to the outside of the shell 110, so that the light source plate 120 can be at a relatively appropriate working temperature.
[0034] As shown in Figure 1 、 Figure 3 and Figure 4 , the anti-dazzle film 130 is arranged in the shell 110 and located at the light emitting side of the light source plate 120, Figure 4 The light path diagram of the anti-dazzle film 130 is shown, and the anti-dazzle film 130 can refract part of the light emitted by the light source plate 120 to reduce the light emitting angle of this part of light. It should be noted that the light emitting angle refers to the opening angle of the light beam when the light is emitted from the light source center line to the lamp light emitting surface. For different types of lamps, the designed light emitting angle is also different. For example, the light emitting angle of a spotlight is generally between 15° and 50°, and the light emitting angle of a floodlight is generally between 60° and 120°. Taking a spotlight as an example, assuming that the designed light emitting angle of the spotlight is 45°, that is, the theoretical light emitting angle of the light emitted by the spotlight should be 0°-45°. The light with a light emitting angle of 0°-45° will form a preset illumination area. If the light emitting angle of part of the light is greater than 45°, it will deviate from the above-mentioned preset illumination area and is easy to produce glare problem.
[0035] Based on the above, the anti-dazzle film 130 in the utility model actually refracts the part of light deviating from the preset irradiation area to reduce the light-emitting angle of the part of light, so that it can uniformly irradiate into the preset irradiation area, thereby reducing the glare problem of the lighting lamp. Of course, the light-emitting angle of the part of light refracted by the anti-dazzle film 130 is greater than 45°, which is only an example, and the specific light-emitting angle can be determined according to the design of the lighting lamp, for example, the design light-emitting angle of the lighting lamp is 25°, so the anti-dazzle film 130 can refract the light with a light-emitting angle greater than 25°; similarly, the design light-emitting angle of the lighting lamp is 60°, so the anti-dazzle film 130 can refract the light with a light-emitting angle greater than 60°, so that it can be emitted within the design light-emitting angle.
[0036] In combination with the working principle of the anti-dazzle film 130, the structure of the anti-dazzle film 130 is described in detail, the surface of the anti-dazzle film 130 away from the light source plate 120 is provided with a plurality of protrusions 132, the protrusions 132 can be any arc-shaped protrusion structure, for example, the protrusions 132 can be a spherical surface (part of a sphere) with a specific spherical degree, or the protrusions 132 can also be part of a non-standard sphere. It should be noted that the surface of the anti-dazzle film 130 towards the light source plate 120 is the light entrance surface of the anti-dazzle film 130, and the plurality of protrusions 132 are arranged on the surface of the anti-dazzle film 130 away from the light source plate 120, that is, the light exit surface of the anti-dazzle film 130 is actually composed of the surfaces of the plurality of protrusions 132.
[0037] As shown in Figure 4 The light emitted by the light source plate 120 enters the anti-dazzle film 130 and the inside of the protrusions 132 from the light entrance surface of the anti-dazzle film 130, and is refracted for the first time on the light entrance surface of the anti-dazzle film 130; then the light is emitted through the light exit surface of the anti-dazzle film 130 (the surfaces of the plurality of protrusions 132), and is refracted for the second time on the light exit surface of the anti-dazzle film 130, in this process, the light passing through the axis of the protrusions 132 can be collimated (without refraction), and the light with a large light-emitting angle can be significantly reduced in light-emitting angle after the above-mentioned two refractions, and can be irradiated into the preset illumination area of the lighting lamp with a suitable light-emitting angle, thereby reducing the glare problem caused by the light with a large light-emitting angle deviating from the preset illumination area.
[0038] It can be known by the above that the lighting lamp improves related technologies, the anti-dazzle film 130 is arranged, the multiple protrusions 132 of the anti-dazzle film 130 can refract part of light emitted by the light source plate 120, so that the light emitting angle of the part of light can be reduced, the light emitted by the light source plate 120 can be uniformly irradiated to the preset lighting area, and then the problem that part of light deviates from the preset lighting area to cause glare can be avoided, and the lighting effect and the anti-glare effect of the lighting lamp are improved.
[0039] As Figure 1 , Figure 3 and Figure 4 indicated, the anti-dazzle film 130 can further include a substrate layer 131, the substrate layer 131 is a structural body of the anti-dazzle film 130, and the substrate layer 131 can be assembled with the inner wall of the shell 110 in a mode of adhesion, bolt connection or clamping. The multiple protrusions 132 are arranged on the surface of the substrate layer 131 away from the light source. The material of the substrate layer 131 can be transparent resin, and the multiple protrusions 132 can be formed on the surface of the substrate layer 131 by 3D printing, wherein, when the protrusions 132 are printed, the material of printing glue corresponding to the protrusions 132 is obtained by mixing monomers, resin, initiators and additives. In order to ensure the anti-dazzle effect of the anti-dazzle film 130, the difference between the refractive indexes of the substrate layer 131 and the protrusions 132 can be less than or equal to 0.2.
[0040] As Figure 3 indicated, the multiple protrusions 132 can be closely laid on the surface of the substrate layer 131 away from the light source, so that as many light rays as possible can be emitted through the surface of the protrusions 132. The surface of the substrate layer 131 towards the light source plate 120 is the light entrance surface of the substrate layer 131, as Figure 4 indicated, the light emitted by the light source plate 120 enters the inside of the substrate layer 131 and the protrusions 132 from the light entrance surface of the substrate layer 131, and the first refraction occurs on the light entrance surface of the substrate layer 131; then the light is emitted through the light exit surface (the surface of the multiple protrusions 132) of the anti-dazzle film 130, and the second refraction occurs on the light exit surface of the anti-dazzle film 130, in this process, the light passing through the axis of the protrusions 132 can be collimated (without refraction), and for the light with a large light emitting angle, the light emitting angle can be significantly reduced after the above-mentioned twice refraction, and the light can be irradiated to the preset lighting area of the lighting lamp with a suitable light emitting angle, so that the problem of glare caused by the light with a large light emitting angle deviating from the preset lighting area can be reduced.
[0041] It should be noted that although the plurality of protrusions 132 can be closely laid, there will still be a certain gap between adjacent protrusions 132, that is, the light-emitting surface of the anti-dazzle film is actually composed of the surfaces of the plurality of protrusions 132 and the surface of the substrate layer 131 away from the light source plate 120. The light emitted by the light source plate 120 will be partially emitted from the surface of the protrusion 132 and partially emitted from the surface of the substrate layer 131.
[0042] For the part of the light emitted from the surface of the substrate layer 131, it can be generally divided into two cases. One is that the light-emitting angle of the light is small, so that when the light is emitted from the surface of the substrate layer 131, it will not form glare. The other is that the light-emitting angle of the light is large, so that when the light is emitted from the surface of the substrate layer 131, it will further refract or reflect on the surface of the protrusion 132 under the shielding effect of the protrusion 132. Part of the refracted or reflected light can be emitted again through the surface of the protrusion 132, thereby further reducing the probability of glare.
[0043] Further, as shown in Figure 3 , the plurality of protrusions 132 can be uniformly arranged on the surface of the substrate layer 131. Specifically, the plurality of protrusions 132 can be arranged in an array along the row and column directions, thereby forming a plurality of regularly arranged protrusions 132. When the plurality of protrusions 132 are arranged, the size and shape of each protrusion 132 can be set to be the same, thereby ensuring that the different areas of the anti-dazzle film 130 have consistent light control and anti-dazzle effects. Alternatively, considering that the anti-dazzle film 130 also has the function of controlling the light-emitting angle, different sizes, shapes, and distribution densities of the protrusions 132 can be arranged in different areas of the anti-dazzle film 130 to meet the differentiated design of the light-emitting angle of different areas.
[0044] The protrusion 132 described above can be an arc-shaped protrusion, which can be a spherical surface (part of a sphere) with a specific degree of sphericity, or it can also be part of a non-standard sphere. The radius of the protrusion 132 can be 0.04mm-0.1mm, for example, 0.04mm, 0.05mm, 0.08mm, 0.1mm, etc. The plurality of protrusions 132 are closely arranged on the surface of the substrate layer 131. By using the protrusions 132 with the above size specifications, the anti-dazzle effect of the anti-dazzle film 130 can be ensured while the influence on the normally emitted light is avoided as much as possible, thereby ensuring the brightness of the lighting lamp.
[0045] As shown in Figure 1 , Figure 5 and Figure 6 , the lighting lamp can further include a prism plate 140 arranged on the side of the anti-dazzle film 130 away from the light source plate 120, and the anti-dazzle film 130 is configured to refract the light emitted after passing through the anti-dazzle film 130.Figure 4 The light path diagram of the prism plate 140 is shown. The light emitted by the anti-glare film 130 enters the interior of the prism plate 140 from the prism plate 140 towards the surface of the anti-glare film 130, and the first refraction occurs on the incident interface. Then the light exits from the prism plate 140 towards the surface of the anti-glare film 130, and the second refraction occurs on the exit interface. In this process, for the light with a larger light exit angle, the light exit angle can be significantly reduced after the above-mentioned two refractions, and the light can be irradiated to the preset illumination area of the lighting lamp with a suitable light exit angle. The design of the prism plate 140 matched with the anti-glare film 130 can further reduce the glare problem caused by the light with a larger light exit angle deviating from the preset illumination area. In addition, the positions of the prism plate 140 and the anti-glare film 130 can be interchanged, and the corresponding anti-glare effect can also be achieved.
[0046] As shown in Figure 1 , Figure 5 and Figure 6 , the prism plate 140 can include a substrate 141 and a plurality of prisms 142. The substrate 141 is the structural body of the prism plate 140, and the substrate 141 can be assembled with the inner wall of the shell 110 by bonding, bolt connection, clamping or the like. The plurality of prisms 142 are arranged on the surface of the substrate 141 away from the anti-glare film 130, and the plurality of prisms 142 are arranged in an array on the surface of the substrate 141.
[0047] The material of the substrate 141 can be transparent resin, and the plurality of prisms 142 can be formed on the surface of the substrate 141 by 3D printing. In the process of printing the prisms 142, the printing glue corresponding to the prisms 142 is obtained by mixing monomers, resins, initiators and additives. In order to ensure the anti-glare effect of the prism plate 140, the difference between the refractive indexes of the substrate 141 and the prisms 142 can be less than or equal to 0.2. The prisms 142 can be triangular prisms, ridge prisms, pyramidal prisms or the like, and the specific type of the prisms 142 is not limited in the present application.
[0048] The light emitted by the anti-glare film 130 enters the interior of the substrate 141 and the prisms 142 from the substrate 141 towards the surface of the anti-glare film 130, and the first refraction occurs on the incident interface. Then the light exits from the prisms 142 towards the surface of the substrate 141, and the second refraction occurs on the exit interface. In this process, the light passing through the axis of the prisms 142 can be collimated (without refraction), and for the light with a larger light exit angle, the light exit angle can be significantly reduced after the above-mentioned two refractions, and the light can be irradiated to the preset illumination area of the lighting lamp with a suitable light exit angle.
[0049] As shown in Figure 6As shown, the prism 142 includes at least a first light-emitting surface 1421 and a second light-emitting surface 1422. That is, the prism 142 is a roof prism. The first light-emitting surface 1421 and the second light-emitting surface 1422 intersect and are arranged at a preset angle. The size of this preset angle can be designed according to the light emission angle of the anti-glare film 130, or according to the range of the preset lighting area of the lighting fixture. This embodiment of the utility model does not limit this. It should be added that the prism 142 described above can also be a triangular prism or a quadrangular prism, and correspondingly, the number of light-emitting surfaces is three or four, respectively.
[0050] Combination Figure 6 As shown, the light emitted from the anti-glare film 130 enters the substrate 141 and the interior of the prism 142 from the surface of the anti-glare film 130, and undergoes a first refraction at the incident interface. Then, the light is emitted through the first light-emitting surface 1421 and the second light-emitting surface 1422 of the prism 142, and undergoes a second refraction on the first light-emitting surface 1421 and the second light-emitting surface 1422, respectively, thereby significantly reducing the light angle of the light emitted from the anti-glare film 130.
[0051] like Figure 6 As shown, the angle between the first light-emitting surface 1421 and the substrate 141 can be in the range of 20°-45°, for example, 20°, 30°, 45°, etc., and the angle between the second light-emitting surface 1422 and the substrate 141 can also be in the range of 20°-45°, for example, 20°, 30°, 45°, etc. In actual manufacturing, the angle between the first light-emitting surface 1421 and the substrate 141 and the angle between the second light-emitting surface 1422 and the substrate 141 can be designed according to the light emission angle of the light emitted from the anti-glare film 130, or according to the range of the preset lighting area of the lighting fixture. This embodiment of the present invention does not limit this. In an optional embodiment of the present invention, the first light-emitting surface 1421 and the second light-emitting surface 1422 can be symmetrically distributed along the axial direction of the prism 142, so that the emitted light of the lighting fixture is more uniformly distributed.
[0052] Based on the angle between the first light-emitting surface 1421 and the substrate 141 and the angle between the second light-emitting surface 1422 and the substrate 141, the preset angle between the first light-emitting surface 1421 and the second light-emitting surface 1422 can be in the range of 90°-140°.
[0053] The plurality of prisms 142 can be closely arranged on the substrate 141, so that the light emitted from the anti-glare film 130 can all pass through the prisms 142 and then be emitted. Considering that the prisms 142 will also reduce the brightness of the lighting lamp to a certain extent, the plurality of prisms 142 can be arranged at intervals on the substrate 141, and the interval between adjacent prisms 142 is 0.8mm-1.5mm, for example, 0.8mm, 1.0mm, 1.2mm, 1.5mm, etc. By adopting the above interval design, the anti-glare effect of the prism plate 140 can be ensured while the brightness of the lighting lamp is as little affected as possible.
[0054] In an optional embodiment of the present application, as shown in Figure 1 and Figure 7 , the lighting lamp can further include a light-transmitting panel 150, which can be made of acrylic, glass or other materials. The light-transmitting panel 150 is arranged on the side of the prism plate 140 away from the anti-glare film 130, and can be assembled with the shell 110 by adhesion, bolt connection, clamping or other means. The light-transmitting panel 150 can protect the anti-glare film 130, the prism plate 140 and the light source plate 120, and can further reflect the light emitted by the prism plate 140 when the light emitted by the prism plate 140 has a large emission angle, so that the reflected light can be emitted again through the anti-glare film 130 and the prism plate 140, thereby further reducing the probability of glare of the lighting lamp.
[0055] Specifically, a silk-screen pattern layer can be arranged on the surface of the light-transmitting panel 150 facing the prism plate 140, Figure 7 Fig. 4 shows the light path of the light-transmitting panel 150, and a part of the light emitted by the prism plate 140 still has a large emission angle. The silk-screen pattern layer can reflect this part of the light emitted by the prism plate 140, and the reflected light can be emitted again through the anti-glare film 130 and the prism plate 140, thereby further reducing the probability of glare of the lighting lamp.
[0056] As shown in Figure 1 , to improve the stability of the assembly of the internal components of the lighting lamp, a positioning rib 111 can be arranged on the inner wall of the shell 110, and at least one of the anti-glare film 130, the prism plate 140 and the light-transmitting panel 150 is positioned and matched with the positioning rib 111, so that accurate and stable assembly can be achieved, and the anti-glare film 130, the prism plate 140 and the light-transmitting panel 150 can be prevented from shaking in the shell 110 and affecting the emission effect of the light.
[0057] In addition, the lighting lamp in the utility model can be a grille lamp, the shell 110 can be provided with a mounting structure, and the shell 110 is connected with the sliding rail through the mounting structure, so that the installation of the lighting lamp is realized.
[0058] The different optimization features between the various embodiments are mainly described in the foregoing embodiments of the utility model, and the various embodiments can be combined to form a more optimal embodiment as long as the different optimization features are not contradictory.
[0059] The embodiments of the utility model are described above in combination with the drawings, but the utility model is not limited to the specific embodiments, and the specific embodiments are only illustrative but not restrictive, and the person skilled in the art can make many forms under the inspiration of the utility model without departing from the scope of the utility model and the protection scope of the claims, and all belong to the protection of the utility model.
Claims
1. A lighting fixture, characterized by, The lighting lamp comprises a light source plate (120), an anti-dazzle film (130) arranged on the light emitting side of the light source plate (120), wherein the surface of the anti-dazzle film (130) away from the light source plate (120) is provided with a plurality of protrusions (132), and the anti-dazzle film (130) is configured to refract part of the light emitted by the light source plate (120) through the plurality of protrusions (132) to reduce the light emitting angle. The anti-dazzle film (130) further comprises a substrate layer (131), and the plurality of protrusions (132) are arranged on the surface of the substrate layer (131) away from the light source plate (120). The plurality of protrusions (132) are uniformly arranged on the surface of the substrate layer (131).
2. The luminaire of claim 1, wherein, The protrusions (132) are arc-shaped protrusions, and the radius of the protrusions (132) is 0.04mm-0.1mm.
3. The luminaire of claim 2, wherein, The lighting lamp further comprises a prism plate (140) arranged on the side of the anti-dazzle film (130) away from the light source plate (120), and the anti-dazzle film (130) is configured to refract the light emitted after passing through the anti-dazzle film (130).
4. The luminaire of claim 2, wherein, The prism plate (140) comprises a substrate (141) and a plurality of prisms (142), and the plurality of prisms (142) are arranged on the surface of the substrate (141) away from the anti-dazzle film (130).
5. The luminaire of claim 1, wherein, The prisms (142) comprise at least a first light emitting surface (1421) and a second light emitting surface (1422), the first light emitting surface (1421) and the second light emitting surface (1422) are arranged at a preset angle.
6. The luminaire of claim 5, wherein, The angle between the first light emitting surface (1421) and the substrate (141) ranges from 20° to 45°, the angle between the second light emitting surface (1422) and the substrate (141) ranges from 20° to 45°, and the preset angle ranges from 90° to 140°.
7. The luminaire of claim 6, wherein, The distance between adjacent prisms (142) is 0.8mm-1.5mm.
8. The luminaire of claim 7, wherein, The lighting lamp further comprises a light-transmitting panel (150) arranged on the side of the prism plate (140) away from the anti-dazzle film (130).
9. The luminaire of claim 6, wherein, The surface of the light-transmitting panel (150) facing the prism plate (140) is provided with a silk-screen pattern layer, and the silk-screen pattern layer is used for reflecting part of the light emitted by the prism plate (140).
10. The luminaire of claim 5, wherein,