Lamp and electric equipment

Abstract

The utility model discloses a lamp and electric equipment. The lamp comprises a light source piece. The first plate body comprises a light inlet face facing the light source part and a light outlet face deviating from the light source part, the light inlet face and / or the light outlet face form a three-dimensional structure, and the first plate body is suitable for light emitted by the light source part to penetrate through; wherein the three-dimensional structure is partially provided with a first light shielding part, and the first light shielding part can shield at least part of light rays emitted by the light source part. By means of the lamp, the emitted light can achieve the three-dimensional atmosphere lamp effect, and the better visual effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, and more specifically, to a lamp and an electrical equipment. Background Art

[0002] In the related art, the structure of the traditional automotive atmosphere lamp is usually to place the LED driving board in the accommodation cavity inside the lamp housing, and the flat light-transmitting plate is covered at the opening of the accommodation cavity and fixedly connected to the lamp housing, so that the LED light can pass through the light-transmitting decorative plate and then be emitted, thereby creating a certain lighting atmosphere effect in the car. However, this form of atmosphere lamp structure is relatively simple, and can only achieve a flat 2D atmosphere lamp effect, which makes the visual effect simple.

[0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Utility Model Content

[0004] One object of the utility model is to provide a new technical solution for a lamp.

[0005] According to a first aspect of the present utility model, a lamp is provided. The lamp comprises:

[0006] Light source components;

[0007] A first plate body, comprising a light-incoming surface facing the light source component and a light-emitting surface facing away from the light source component, wherein the light-incoming surface and / or the light-emitting surface form a three-dimensional structure, and the first plate body is suitable for transmitting light emitted by the light source component;

[0008] Wherein, a first light shielding portion is partially provided on the three-dimensional structure, and the first light shielding portion can shield at least part of the light emitted by the light source.

[0009] Optionally, the three-dimensional structure is further provided with a first light-transmitting portion, and along the irradiation direction of the light source component, the distance between the first light-transmitting portion and the light source component gradually increases from the top end to the bottom end of the three-dimensional structure.

[0010] Optionally, the thickness of the first light-transmitting portion gradually increases or decreases from the top end to the bottom end of the three-dimensional structure.

[0011] Optionally, a plurality of first light-transmitting portions are extended from the top end of the three-dimensional structure toward the bottom end of the three-dimensional structure.

[0012] Optionally, a second plate body is further included, wherein the second plate body is provided with a second light-transmitting portion, and the second light-transmitting portion is located on a side of the first light-transmitting portion away from the light source component.

[0013] Optionally, the second plate has a second light-shielding portion, and the second light-shielding portion has the same color as the first light-shielding portion.

[0014] Optionally, a distance between the first light-transmitting portion and the light source is greater than or equal to 2 mm.

[0015] Optionally, the first plate body includes a support plate, the three-dimensional structure is connected to the support plate, one side of the support plate is against the second plate body, and the distance between the bottom end of the three-dimensional structure and the second plate body is greater than or equal to 1 mm.

[0016] Optionally, a shell is further included, the shell has a receiving cavity, the three-dimensional structure is embedded in the receiving cavity, and a side of the support plate facing away from the second plate body abuts against an open end of the shell.

[0017] Optionally, the support plate is provided with a plurality of support portions spaced apart toward the opening end, the support portions can abut against the opening end of the shell, a gap portion is provided between two adjacent support portions, and a distance between the gap portion and the opening end is less than or equal to 0.5 mm.

[0018] Optionally, the three-dimensional structure includes a protrusion arranged toward the light source, and a height of the protrusion is less than or equal to 25 mm.

[0019] According to a second aspect of the utility model, an electrical device is provided, which includes the lamp of the above embodiment.

[0020] A technical effect of the present application is that the first plate body forms a three-dimensional structure, and a first shading portion is partially provided with the three-dimensional structure. The first shading portion can block at least part of the light emitted by the light source so that different areas of the first plate body have different light transmittances, which can enable the light emitted from the light emitting surface to achieve a three-dimensional atmosphere light effect with a better visual effect.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] Figure 1 It is a schematic diagram of the structural decomposition of a lamp according to an embodiment of the present application.

[0024] Figure 2 It is a schematic structural diagram of a first plate body according to an embodiment of the present application.

[0025] Figure 3 It is a structural schematic diagram of the first plate body of another embodiment of the present application.

[0026] Figure 4 It is a schematic structural diagram of the second plate body of an embodiment of the present application.

[0027] Figure 5 It is a schematic structural diagram of a shell of an embodiment of the present application.

[0028] Figure 6 It is a partial cross-sectional view of a lamp according to an embodiment of the present application.

[0029] Figure 7 It is a partial cross-sectional view of a lamp according to another embodiment of the present application.

[0030] Description of reference numerals:

[0031] 1. Shell; 11. Accommodating cavity; 12. Third snap; 13. Fourth snap; 14. First mounting portion; 15. Wiring harness; 2. Light source; 3. First plate; 31. Three-dimensional structure; 311. First light-transmitting portion; 312. First light-shielding portion; 32. Third light-transmitting portion; 33. Support plate; 331. Support portion; 34. First snap; 35. Second snap; 36. Side plate; 4. Second plate; 41. Second light-transmitting portion; 42. Second light-shielding portion; 43. Second mounting portion. DETAILED DESCRIPTION

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0034] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0035] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0036] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0037] According to one embodiment of the present application, a lamp is provided. Figures 1 to 7As shown, the lamp includes a light source 2 and a first plate 3. The first plate 3 includes a light-incoming surface facing the light source 2 and a light-emitting surface facing away from the light source 2, and the light-incoming surface and / or the light-emitting surface form a three-dimensional structure 31, and the first plate 3 is suitable for passing the light emitted by the light source 2. Part of the three-dimensional structure 31 is provided with a first light shielding portion 312, and the first light shielding portion 312 can shield at least part of the light emitted by the light source 2.

[0038] like Figure 1 and Figure 2 As shown, in this example, the first plate body 3 forms a three-dimensional structure 31, and a first shading portion 312 is partially provided on the three-dimensional structure 31. The first shading portion 312 can block at least part of the light emitted by the light source 2, so that different areas of the first plate body 3 have different light transmittances, which can enable the irradiated light to achieve a three-dimensional atmosphere light effect.

[0039] In this example, the first plate 3 is located on one side of the light source 2, and the three-dimensional structure 31 can be arranged on the light-incoming surface of the first plate 3, that is, arranged toward the light source 2. A first light-shielding portion 312 is partially provided on the three-dimensional structure 31, that is, the other part is the first light-transmitting portion 311, so that different areas of the three-dimensional structure 31 have different light transmittances, so that the irradiated light can achieve a three-dimensional atmosphere light effect with a better visual effect. For example, the first light-shielding portion 312 can be a frosted structure, or the three-dimensional structure 31 can form the first light-shielding portion 312 by applying light-shielding paint.

[0040] In this example, the three-dimensional structure 31 can be arranged on the light-incoming surface, or can also be arranged on the light-emitting surface, or both the light-incoming surface and the light-emitting surface can be formed with the three-dimensional structure 31. Those skilled in the art can determine according to actual conditions, and no specific limitation is made here.

[0041] For example, the lamp of the present application can be a vehicle-mounted atmosphere lamp, and the emitted light can have a good sense of layering and three-dimensionality to achieve a three-dimensional visual effect. Alternatively, the lamp of the present application can also be used as an atmosphere lamp for other electrical equipment. Those skilled in the art can determine according to actual conditions, and no specific limitation is made here.

[0042] like Figure 1 and Figure 2As shown, in this example, the lamp also includes a housing 1, and the light source 2 is arranged in the housing 1. The first plate 3 can be snapped to the housing 1. For example, the first plate 3 is provided with a first snap 34 on both sides along the width direction, and the housing 1 is correspondingly provided with a third snap 12, and the first snap 34 can be snapped to the third snap 12. By snapping, the convenience of connecting the first plate 3 to the housing 1 can be improved. The first plate 3 is also provided with a second snap 35 on both sides along the length direction, and the housing 1 is also correspondingly provided with a fourth snap 13, and the second snap 35 can be snapped to the fourth snap 13, so as to further improve the stability of the first plate 3 connected to the housing 1. Among them, the first snap 34, the second snap 35, the third snap 12 and the fourth snap 13 are all conventional snap structures, and they only need to be able to cooperate with each other. The specific structure can be determined by those skilled in the art according to the actual situation, and is not specifically limited here. Among them, the first buckle 34, the second buckle 35, the third buckle 12 and the fourth buckle 13 can be respectively provided in plurality to improve the stability of the connection.

[0043] Alternatively, the first plate 3 may be connected to the housing 1 by fasteners such as screws or studs, or the first plate 3 and the housing 1 may be connected by welding or bonding. Those skilled in the art may determine according to actual conditions, and no specific limitation is made here.

[0044] In one example, the three-dimensional structure 31 is further provided with a first light-transmitting portion 311, and along the irradiation direction of the light source component 2, the distance between the first light-transmitting portion 311 and the light source component 2 gradually increases from the top end to the bottom end of the three-dimensional structure 31. The first light-transmitting portion 311 extends from the top end of the three-dimensional structure 31 toward the bottom end of the three-dimensional structure 31, so that the light emitted from the first light-transmitting portion 311 presents a gradual effect.

[0045] like Figure 5 As shown, in this example, the three-dimensional structure 31 is arranged on the light-incoming surface and is arranged toward the light source element 2. For example, the three-dimensional structure 31 is a protrusion arranged toward the light source element 2, the light-incoming surface is the outer convex surface of the protrusion, and the light-emitting surface is the inner concave surface of the protrusion.

[0046] The top of the three-dimensional structure 31 is the end of the three-dimensional structure 31 closest to the light source 2, and the bottom of the three-dimensional structure 31 is the end of the three-dimensional structure 31 away from the light source 2. The three-dimensional structure 31 is arranged on the light-incoming surface, and the bottom of the three-dimensional structure 31 can be a side of the light-emitting surface. Along the irradiation direction of the light source 2, from the top to the bottom of the three-dimensional structure 31, the distance G between the first light-transmitting portion 311 and the light source 2 gradually increases, so that the light can present a gradual effect after being emitted from the first light-transmitting portion 311.

[0047] In one example, from the top end to the bottom end of the three-dimensional structure 31 , the thickness of the first light-transmissive portion 311 gradually increases or decreases.

[0048] In this example, the thickness of the first light-transmitting portion 311 is the thickness in the light transmission direction. From the top to the bottom of the three-dimensional structure 31, the thickness of the first light-transmitting portion 311 gradually increases, so that the light brightness value gradually decreases from the top to the bottom of the three-dimensional structure 31, thereby enhancing the gradient effect.

[0049] Alternatively, the thickness of the first light-transmitting portion 311 gradually decreases from the top to the bottom of the three-dimensional structure 31, so that the transmittance of the first light-transmitting portion 311 gradually increases from the top to the bottom of the three-dimensional structure 31, thereby compensating for the gradual change caused by the change in the distance value G and achieving uniform brightness.

[0050] Of course, the specific configuration of the first light-transmitting portion 311 can be determined by those skilled in the art according to actual conditions, and is not specifically limited here.

[0051] In an example, Figure 2 As shown, a plurality of first light-transmitting portions 311 are provided extending from the top of the three-dimensional structure 31 toward the bottom of the three-dimensional structure 31. By providing a plurality of first light-transmitting portions 311, the brightness of the lamp can be improved, and different modeling effects of the light can be presented.

[0052] like Figure 2 As shown, in this example, a plurality of first light-transmitting portions 311 are provided on the three-dimensional structure 31, and one end of the plurality of first light-transmitting portions 311 may intersect at the top of the three-dimensional structure 31, and the other ends extend to the bottom of the three-dimensional structure 31. For example, the three-dimensional structure 31 is in the shape of a pyramid, and the top of the three-dimensional structure 31 is the vertex of the pyramid, and the plurality of first light-transmitting portions 311 are provided along the side edges of the pyramid. Of course, the three-dimensional structure 31 may also be in other shapes, such as a cone, a hemisphere, an ellipsoid, etc., and the first light-transmitting portion 311 may be in the shape of a straight line, a curve, or other patterns, and those skilled in the art may determine the shape according to the actual situation, and no specific limitation is made here.

[0053] In this example, if Figure 5 As shown, the light source part 2 can be a light-emitting panel composed of a plurality of array-distributed LED lamp beads. The controller is electrically connected to the LED lamp beads through the wiring harness 15, and the controller can control the light-emitting order of the LED lamp beads. For example, a plurality of LED lamp beads can light up from the middle, and light up to both sides in sequence along the first light-transmitting portion 311, presenting a flowing effect, and better playing a decorative role. Alternatively, it can also be lit from left to right or from right to left in sequence. Of course, regarding the lighting method of the LED lamp beads, those skilled in the art can determine according to actual conditions, and no specific limitation is made here.

[0054] In an example, the lamp further includes a second plate body 4 , and the second plate body 4 is provided with a second light-transmitting portion 41 . The second light-transmitting portion 41 is located at a side of the first light-transmitting portion 311 away from the light source 2 .

[0055] The second plate body 4 is provided with a second light-transmitting portion 41, and the second light-transmitting portion 41 is located on the side of the first light-transmitting portion 311 away from the light source 2. The light of the light source 2 is transmitted through the first light-transmitting portion 311, and then emitted from the second light-transmitting portion 41, so that the light emitted by the lamp has a three-dimensional effect. The second light-transmitting portion 41 can be a flat light-transmitting decorative plate. The second light-transmitting portion 41 is covered on one side of the three-dimensional structure 31, which can protect the first plate body 3 and improve the aesthetics.

[0056] like Figure 1 and Figure 4 As shown, in this example, the second plate body 4 and the housing 1 can be connected by screwing. For example, the housing 1 is provided with a first mounting portion 14, and the second plate body 4 is correspondingly provided with a second mounting portion 43, and screws or bolt fasteners are sequentially penetrated and screwed to the second mounting portion 43 and the first mounting portion 14, so as to connect the second plate body 4 to the housing 1. The second plate body 4 and the housing 1 can be connected by screwing, which can improve the stability of the connection between the second plate body 4 and the housing 1. The first mounting portion 14 can be a connecting plate provided on the housing 1, and a connecting hole is provided on the connecting plate. The second mounting portion 43 can be a connecting hole provided on the second plate body 4. Among them, a plurality of first mounting portions 14 and second mounting portions 43 can be provided correspondingly.

[0057] like Figure 2 and Figure 3 As shown, the three-dimensional structure 31 is provided in plurality, and the first plate body 3 is provided with a third light-transmitting portion 32 between adjacent three-dimensional structures 31. The third light-transmitting portion 32 is provided between two adjacent three-dimensional structures 31 to facilitate the integrity of the modeling structure.

[0058] like Figure 2 and Figure 3 As shown, three three-dimensional structures 31 are provided, and the first light-transmitting portions 311 of two adjacent three-dimensional structures 31 are connected to each other so that the light presentation effect has continuity. A third light-transmitting portion 32 is provided between two adjacent three-dimensional structures 31, and the third light-transmitting portion 32 is respectively connected to the first light-transmitting portions 311 on both sides, so as to realize the integrity and continuity of the modeling structure.

[0059] In an example, Figure 1 and Figure 3As shown, the second plate 4 has a second shading portion 42, and the second shading portion 42 has the same color as the first shading portion 312. The second shading portion 42 has the same color as the first shading portion 312 to avoid the problem of poor integration of the second light-transmitting portion 41 and the second shading portion 42.

[0060] In this example, the surface of the three-dimensional structure 31 is sprayed with colored paint to block it, and the surface colored paint is removed by laser engraving to reveal the light-transmitting panel substrate, thereby forming the first light-transmitting portion 311. Various patterns can be laser engraved on the first light-transmitting portion 311. The position blocked by the colored paint is the first light-shielding portion 312. The second plate body 4 is provided with a second light-transmitting portion 41, and the outer periphery of the second light-transmitting portion 41 is the second light-shielding portion 42. The second light-transmitting portion 41 corresponds to the three-dimensional structure 31, that is, the first light-shielding portion 312 can be seen from the second light-transmitting portion 41. Therefore, spraying the second light-shielding portion 42 with a colored paint of the same color as the first light-shielding portion 312 can avoid the problem of poor integration of the second light-transmitting portion 41 and the second light-shielding portion 42.

[0061] In this example, the three-dimensional structure 31 can be made of a light-transmissive plastic material such as PC (polycarbonate) or PMMA (polymethyl methacrylate). Alternatively, the three-dimensional structure 31 can also be made of other materials, which can be determined by those skilled in the art according to actual conditions and are not specifically limited here. Among them, the second plate body 4 can be made of the same material as the three-dimensional structure 31.

[0062] In one example, the distance between the first light-transmitting portion 311 and the light source 2 is greater than or equal to 2 mm. The distance between the first light-transmitting portion 311 and the light source 2 is greater than or equal to 2 mm, which can avoid the light tooth phenomenon to improve the atmosphere effect of the lamp. The light tooth phenomenon refers to that the user can see the light source 2 from the first light-transmitting portion 311 from the side of the first light-transmitting portion 311 away from the light source 2. For example, when the light source 2 is a lamp bead, the user can see the lamp bead from the first light-transmitting portion 311.

[0063] In this example, the distance between the first light-transmitting portion 311 and the light source 2 is greater than or equal to 2 mm, which means that the closest distance between the first light-transmitting portion 311 and the light source 2 is greater than or equal to 2 mm. When the distance between the first light-transmitting portion 311 and the light source 2 is greater than or equal to 2 mm, the light tooth phenomenon can be improved. For example, the distance between the first light-transmitting portion 311 and the light source 2 can be 2 mm, 2.5 mm, or 3 mm, etc., which can be determined by those skilled in the art according to actual conditions, and is not specifically limited here.

[0064] In an example, Figure 6As shown, the first plate body 3 includes a support plate 33, the three-dimensional structure 31 is connected to the support plate 33, one side of the support plate 33 is suitable for abutting against the second plate body 4, and the distance between the bottom end of the three-dimensional structure 31 and the second plate body 4 is greater than or equal to 1 mm.

[0065] like Figure 6 As shown, in this example, the three-dimensional structure 31 includes a protrusion arranged toward the light source 2, and the side of the support plate 33 facing away from the housing 1 abuts against the second plate 4, which can improve the stability of the second plate 4. The distance between the bottom end of the three-dimensional structure 31 and the second plate 4 is greater than or equal to 1mm, that is, the distance between the light-emitting surface and the second plate 4 is greater than or equal to 1mm, so that when the second plate 4 is pressed, the second plate 4 is prevented from colliding with the first plate 3 and causing abnormal noise. The support plate 33 can be arranged to protrude from the bottom end of the three-dimensional structure 31, so that when the support plate 33 abuts against the second plate 4, there can be a gap between the bottom end of the three-dimensional structure 31 and the second plate 4.

[0066] Alternatively, in this example, there may be a certain gap between the support plate 33 and the second plate body 4. For example, the gap between the support plate 33 and the second plate body 4 is 1 mm, and the distance between the bottom end of the three-dimensional structure 31 and the second plate body 4 is greater than or equal to 4 mm.

[0067] like Figure 6 As shown, in this example, the thickness H of the second plate body 4 is set to be greater than or equal to 3 mm, and the maximum deformation result under the action of 20 N is 0.67 mm, which meets the standard.

[0068] In an example, Figure 6 and Figure 7 As shown, the lamp also includes a housing 1, the housing 1 has a receiving cavity 11, the three-dimensional structure 31 is embedded in the receiving cavity 11, and the side of the support plate 33 facing away from the second plate body 4 abuts against the open end of the housing 1. The support plate 33 abuts against the open end of the housing 1, and can seal the opening of the housing 1 to prevent light leakage.

[0069] like Figure 6 and Figure 7 As shown, in this example, the housing 1 has a receiving cavity 11, and the light source 2 is arranged at the bottom of the receiving cavity 11. The three-dimensional structure 31 is located on one side of the light-entering surface, the first plate body 3 is connected to the housing 1, and the three-dimensional structure 31 can be embedded in the receiving cavity 11. The support plate 33 is located on one side of the first plate body 3, and the support plate 33 can be integrally formed with the three-dimensional structure 31. The side of the support plate 33 facing away from the second plate body 4 can be against the open end of the housing 1.

[0070] like Figure 2As shown, the first plate body 3 is provided with a side plate 36 on a side opposite to the support plate 33, and a first buckle 34 is provided on the side plate 36. One end of the side plate 36 is connected to the three-dimensional structure 31, and the other end of the support plate 33 can be against the housing 1, and the side plate 36 can cover the open end of the housing 1 to prevent light leakage. The second plate body 4 can also be against the side plate 36. The side plate 36 can be integrally formed with the three-dimensional structure 31.

[0071] In an example, Figure 7 As shown, the support plate 33 is provided with a plurality of support portions 331 spaced apart toward the opening end, and a gap portion is provided between two adjacent support portions 331 , and a distance between the gap portion and the opening end is less than or equal to 0.5 mm.

[0072] In this example, a plurality of support portions 331 are arranged at intervals on the support plate toward the open end, and the plurality of support portions 331 can abut against the shell 1. The surface between two adjacent support portions 331 and facing the shell 1 is a gap portion, and the distance between the gap portion and the open end is less than or equal to 0.5 mm, which can avoid light leakage from the open end. When the plate surface of the support plate 33 facing the shell 1 directly abuts against the end surface of the open end, it may be easy to cause a large gap between the support plate 33 and the open end due to unevenness of the plate surface and the end surface, or the presence of warping, etc., thereby causing light leakage. Therefore, by arranging a plurality of support portions 331 at intervals on the support plate 33 so that the distance between the gap portion and the open end is less than or equal to 0.5 mm, the requirement of no light leakage can be met. Among them, the gap can be 0.5 mm or 0.4 mm, etc., and those skilled in the art can determine it according to the actual situation, and it is not specifically limited here.

[0073] The support portion 331 may be a support column disposed by the support plate 33 toward the housing 1 , and a height of the support column is less than or equal to 0.5 mm.

[0074] In an example, Figure 6 As shown, the three-dimensional structure 31 includes a protrusion arranged toward the light source 2, and the height of the protrusion is less than or equal to 25 mm. The height of the protrusion is the height along the irradiation direction of the light source 2. The height D of the three-dimensional structure 31 is less than or equal to 25 mm, which can reduce the height of the side of the first plate 3, thereby correspondingly reducing the side height of the lamp housing to avoid the non-luminous area observed by the user, and the visual effect is poor.

[0075] According to another embodiment of the present application, an electrical device is provided, which includes the lamp described in the above embodiment.

[0076] The electrical equipment includes a vehicle, and the lamp is used as an onboard atmosphere lamp of the vehicle. Alternatively, the electrical equipment may be of other types, which can be determined by those skilled in the art according to actual conditions and is not specifically limited here.

[0077] Of course, the electrical equipment of the present application also includes at least all the beneficial effects of the above embodiments, which will not be repeated here.

[0078] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0079] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A lamp, characterized in that: include: Light source (2); A first plate body (3), comprising a light-incoming surface facing the light source component (2), and a light-emitting surface facing away from the light source component (2), wherein the light-incoming surface and / or the light-emitting surface form a three-dimensional structure, and the first plate body (3) is suitable for transmitting light emitted by the light source component (2); Wherein, a first light shielding portion is partially provided on the three-dimensional structure, and the first light shielding portion (312) is capable of shielding at least part of the light emitted by the light source component (2).

2. The lamp according to claim 1, characterized in that: The three-dimensional structure is also provided with a first light-transmitting portion, and along the irradiation direction of the light source component (2), the distance between the first light-transmitting portion and the light source component gradually increases from the top end to the bottom end of the three-dimensional structure.

3. The lamp according to claim 2, characterized in that: From the top end to the bottom end of the three-dimensional structure, the thickness of the first light-transmitting portion (311) gradually increases or decreases.

4. The lamp according to claim 2, characterized in that: A plurality of first light-transmitting portions (311) are extended from the top end of the three-dimensional structure (31) toward the bottom end of the three-dimensional structure (31).

5. The lamp according to claim 2, characterized in that: It also comprises a second plate body (4), the second plate body (4) being provided with a second light-transmitting portion (41), the second light-transmitting portion (41) being located on a side of the first light-transmitting portion (311) facing away from the light source component (2).

6. The lamp according to claim 5, characterized in that: The second plate body (4) has a second light shielding portion (42), and the second light shielding portion (42) has the same color as the first light shielding portion (312).

7. The lamp according to claim 2, characterized in that: The distance between the first light-transmitting portion (311) and the light source component (2) is greater than or equal to 2 mm.

8. The lamp according to claim 5, characterized in that: The first plate body (3) comprises a support plate (33), the three-dimensional structure is connected to the support plate (33), one side of the support plate is in contact with the second plate body (4), and the distance between the bottom end of the three-dimensional structure (31) and the second plate body (4) is greater than or equal to 1 mm.

9. The lamp according to claim 8, characterized in that: It also comprises a shell (1), the shell (1) having a receiving cavity (11), the three-dimensional structure (31) being embedded in the receiving cavity (11), and the side of the support plate facing away from the second plate body abutting against the open end of the shell (1).

10. The lamp according to claim 9, characterized in that: The support plate (33) is provided with a plurality of support portions (331) spaced apart toward the opening end, the support portions (331) being capable of abutting against the opening end of the shell (1), and a gap portion being provided between two adjacent support portions (331), and a distance between the gap portion and the opening end being less than or equal to 0.5 mm.

11. The lamp according to claim 1, characterized in that: The three-dimensional structure (31) comprises a protrusion arranged towards the light source element (2), and the height of the protrusion is less than or equal to 25 mm.

12. An electrical equipment, characterized in that: Comprising the lamp as claimed in any one of claims 1 to 11.

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