Wall lamp

Abstract

The embodiment of the utility model provides a wall lamp. The wall lamp comprises a base, a lampshade, a main board, a photovoltaic element and a plurality of light-emitting elements. The lampshade is connected with the base, and the lampshade and the base jointly define a containing space. The mainboard is arranged in the accommodating space. The light-emitting elements are arranged on the main board and used for emitting light penetrating through the lampshade. The photovoltaic element is connected to the side, away from the base, of the lampshade and electrically connected with the main board. The lampshade surrounds the photovoltaic element. Due to the fact that the light-emitting elements are arranged on the main board and the main board is arranged in the containing space, light generated by the light-emitting elements can penetrate through the lampshade to be emitted. As the lampshade surrounds the photovoltaic element, the lampshade can emit light from the periphery of the photovoltaic element. After the wall lamp is installed on the wall body, the plane where the outer periphery of the lampshade is located is basically parallel to the surface of the wall body, and therefore part of light can irradiate upwards, and a building structure above the wall lamp can be irradiated by sufficient light.

Description

Technical Field

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

[0002] A wall lamp is a lamp installed on the wall. It can be used for indoor or outdoor lighting or for decorative purposes.

[0003] Some wall lights include solar panels, batteries, and light-emitting elements. The solar panels generate electricity under sunlight, which is stored in the batteries. Then, the batteries release the electricity and power the light-emitting elements, which generate light. The light serves as an external illumination or decoration.

[0004] However, in order to allow the solar panel to receive sunlight, after the wall light is installed on the wall, the solar panel is generally located on the top of the wall light, resulting in the wall light being unable to transmit light upwards. When there is a building structure or decorative structure above the installation location of the wall light, the upward light transmission limitation of the wall light will result in the building structure above the wall light not receiving sufficient light. Utility Model Content

[0005] Based on this, the upward light transmission limitation of the wall lamp will cause the building structure above the wall lamp to not receive sufficient light. The utility model provides a wall lamp that can achieve upward light transmission while retaining the solar cell panel.

[0006] The utility model provides a wall lamp, comprising:

[0007] Base;

[0008] A lampshade connected to the base, wherein the lampshade and the base together define a receiving space;

[0009] A mainboard is arranged in the accommodation space;

[0010] A plurality of light-emitting elements, wherein the plurality of light-emitting elements are disposed on the main board and are used to emit light passing through the lampshade; and

[0011] A photovoltaic element is connected and arranged on a side of the lampshade away from the base, and the photovoltaic element is electrically connected to the mainboard; and the lampshade surrounds the photovoltaic element.

[0012] In one embodiment, a plurality of the light emitting elements are attached to the main board and arranged along the periphery of the main board.

[0013] In one embodiment, the surface of the lampshade has a concave-convex structure to adjust the emission direction of the light emitted by the plurality of light-emitting elements.

[0014] In one embodiment, the concave-convex structure is a plurality of protrusions disposed on the inner surface of the lampshade, and / or the concave-convex structure is a plurality of grooves disposed on the inner surface of the lampshade.

[0015] In one embodiment, the lampshade includes a light-transmitting part and a mounting part connected to each other; the light-transmitting part is arranged around the mounting part; the photovoltaic element is mounted on the mounting part; the light-transmitting part is used to transmit the light emitted by several of the light-emitting elements to the outside.

[0016] In one embodiment, the light-transmitting portion includes a first light-transmitting portion and a second light-transmitting portion; the first light-transmitting portion is disposed between an edge of the mounting portion and the base; the second light-transmitting portion is disposed between another opposite edge of the mounting portion and the base;

[0017] On the middle cross-section intersecting the first light-transmitting portion and the second light-transmitting portion, the length of the outer edge of the cross-section of the second light-transmitting portion is greater than the length of the outer edge of the cross-section of the first light-transmitting portion; or, the average distance between the second light-transmitting portion and the base is greater than the average distance between the first light-transmitting portion and the base.

[0018] In one embodiment, the light-transmitting portion has a plane-symmetrical structure; and / or the light-transmitting portion has a large end and a small end, the large end is connected to the base, the small end is connected to the mounting portion, and the light-transmitting portion has an arc-shaped contraction transition from the large end to the small end; and / or the light-transmitting portion is an integrated arrangement; and / or the light-transmitting portion is integrally connected to the mounting portion.

[0019] In one of the embodiments, the installation portion is provided with a slot; the shape of the inner space of the slot corresponds to the shape of the photovoltaic element; and the photovoltaic element is accommodated in the slot.

[0020] In one embodiment, a plurality of the main boards are distributed along the inner circumference of the lampshade.

[0021] In one embodiment, the photovoltaic element is a photovoltaic panel; and / or the wall lamp further includes an energy storage component electrically connected to the photovoltaic element, the energy storage component is electrically connected to the main board, and the energy storage component is used to power the main board and some of the light-emitting elements.

[0022] Beneficial effects: When the wall lamp is installed on the wall, the lampshade forms part of the boundary of the accommodation space due to the accommodation space defined by the lampshade. Since a number of light-emitting elements are arranged on the main board, and the main board is arranged in the accommodation space, the light generated by the number of light-emitting elements can pass through the lampshade and emit. Since the lampshade surrounds the photovoltaic element, the lampshade can emit light from all around the photovoltaic element. After the wall lamp is installed on the wall, the plane where the outer periphery of the lampshade is located is basically parallel to the surface of the wall, so that part of the light can be irradiated upward, so that the building structure above the wall lamp can be illuminated with sufficient light. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0024] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same figure numbers represent the same parts in the following description.

[0025] Figure 1 It is a three-dimensional schematic diagram of a wall lamp according to an embodiment of the present application.

[0026] Figure 2 for Figure 1 The wall lamp shown is a three-dimensional schematic diagram at another angle.

[0027] Figure 3 for Figure 1 Exploded view of the wall light shown.

[0028] Figure 4 for Figure 1 The wall lamp is shown in an exploded view from another angle.

[0029] Figure 5 for Figure 4 An enlarged view of point A of the wall light is shown.

[0030] Figure 6 for Figure 1 A perspective cutaway view of the wall light is shown.

[0031] Figure 7 for Figure 3 A three-dimensional schematic diagram of the light-emitting element and the light panel in the wall lamp shown.

[0032] Figure 8 for Figure 3 A top view of the lampshade in the wall lamp is shown.

[0033] Fig. 9 It is a three-dimensional schematic diagram of a lampshade in a wall lamp according to another embodiment of the present application.

[0034] Fig.10 This is a three-dimensional schematic diagram of a lampshade in a wall lamp according to another embodiment of the present application.

[0035] Figure numerals: 100, wall lamp; 20, base; 201, bottom side; 202, surface side; 21, flange; 22, hanging hole; 23, support; 30, lampshade; 311, raised portion; 312, groove; 32, light-transmitting portion; 321, first light-transmitting portion; 322, second light-transmitting portion; 33, installation portion; 331, first edge; 332, second edge; 34, large end; 35, small end; 36, slot; 361, through hole; 37, support rod; 40, photovoltaic element; 401, partition space; 50, light-emitting element; 51, main board; 60, energy storage component; P1, symmetry plane. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. All other embodiments obtained by those skilled in the art without creative work based on the embodiments in the present application belong to the scope of protection of the present application.

[0037] Reference to "embodiment" or "implementation" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment or implementation may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] The technical solution provided by the embodiments of the present application is described below in conjunction with the accompanying drawings.

[0039] Combination Figure 1 and Figure 2As shown, the present application provides a wall lamp 100. The wall lamp 100 can be installed on a wall, and the wall lamp 100 can emit light outward. In some embodiments, the light emitted by the wall lamp 100 is used for lighting. In other embodiments, in the working state, the outer surface of the wall lamp 100 has a certain light effect, and the wall lamp 100 plays a decorative role. Specifically, the light effect can refer to the change of light texture on the outer surface of the wall lamp 100, and can also refer to the alternation of light colors on the outer surface of the wall lamp 100.

[0040] Combination Figure 3 and Figure 6 As shown,

[0041] The wall lamp 100 includes: a base 20, a lampshade 30, a main board 51, a photovoltaic element 40 and a plurality of light-emitting elements 50. The lampshade 30 is connected to the base 20, and the lampshade 30 and the base 20 define a storage space together. The main board 51 is disposed in the storage space. A plurality of light-emitting elements 50 are disposed on the main board 51, and the plurality of light-emitting elements 50 are used to emit light that passes through the lampshade 30. The photovoltaic element 40 is connected and disposed on a side of the lampshade 30 away from the base 20, and the photovoltaic element 40 is electrically connected to the main board 51. The lampshade 30 surrounds the photovoltaic element 40.

[0042] Specifically, when the wall lamp 100 is installed on the wall, the lampshade 30 forms a part of the boundary of the accommodation space defined by the lampshade 30. Since a plurality of light-emitting elements 50 are arranged on the main board 51, and the main board 51 is arranged in the accommodation space, the light generated by the plurality of light-emitting elements 50 can pass through the lampshade 30 and be emitted. Since the lampshade 30 surrounds the photovoltaic element 40, the lampshade 30 can emit light from all around the photovoltaic element 40. After the wall lamp 100 is installed on the wall, the plane where the outer periphery of the lampshade 30 is located is basically parallel to the surface of the wall, so that part of the light can be irradiated upward, so that the building structure above the wall lamp 100 can be illuminated with sufficient light.

[0043] In some embodiments, in combination Figure 2 and Figure 4 As shown, the bottom side 201 of the base 20 is connected to a flange portion 21, and the flange portion 21 is arranged to be raised relative to the surface of the bottom side 201. In some embodiments, the flange portion 21 is in the shape of a convex strip. In some embodiments, the flange portion 21 is arranged around the outer periphery of the bottom side 201, and the flange portion 21 is tangent to a plane, and the plane serves as the installation surface. In other embodiments, a plurality of flange portions 21 are distributed around the outer periphery of the bottom side 201, and the plurality of flange portions 21 are tangent to the same plane, and the plane serves as the installation surface. Specifically, when the wall lamp 100 is installed on the wall, the flange portion 21 abuts against the surface of the wall. In some embodiments, combined with Figure 2As shown, the flange portion 21 and a portion of the edge of the lampshade 30 are simultaneously arranged tangent to the mounting surface.

[0044] In some embodiments, the bottom side 201 of the base 20 is formed with support points, which are arranged to be raised relative to the surface of the bottom side 201. More than three support points are tangent to the same plane, and the plane serves as the mounting surface. In some embodiments, the support points are convex.

[0045] In some other embodiments, the surface of the bottom side 201 of the base 20 is used as the mounting surface. When the wall lamp 100 is mounted on a wall, the surface of the bottom side 201 of the base 20 is arranged to fit the surface of the wall.

[0046] In some embodiments, in combination Figure 2 and Figure 4 As shown, the back side of the base 20 is also provided with a hanging hole 22. The base 20 can be hung on the wall surface by snapping into a hook or a nail end on the wall through the hanging hole 22.

[0047] In some embodiments, in combination Figure 4 , Fig. 9 and Fig.10 As shown, the inner surface of the lampshade 30 has a concave-convex structure to adjust the emission direction of the light emitted by the plurality of light-emitting elements 50, so that the thickness of different positions on the lampshade 30 is different. When the light emitted by the light-emitting element 50 passes through different positions of the concave-convex structure, different degrees of refraction occur respectively, so that a certain light texture or a light distribution effect is formed on the lampshade 30. Since the light-transmitting portion 32 with the concave-convex structure can adjust the emission path of the light, the emission path of the light can be adjusted without adjusting the layout of the light-emitting element 50, which is conducive to simplifying the layout structure of the light-emitting element 50.

[0048] In some embodiments, the concave-convex structure is a plurality of raised portions 311 disposed on the surface of the lampshade 30. Figure 4 and Figure 5 As shown, a plurality of protrusions 311 are arranged closely adjacent to each other, and no interval is set between two adjacent protrusions 311, so that the outer surface or the inner surface of the lampshade 30 can be mostly covered by the protrusions 311. In some other embodiments, a plurality of protrusions 311 are arranged at intervals. The thickness of the lampshade 30 between two adjacent protrusions 311 is relatively small, so that light is refracted to different degrees at the interval between the two adjacent protrusions 311.

[0049] Specifically, combined Fig. 9As shown, the concave-convex structure is a plurality of raised portions 311 disposed on the outer surface of the lampshade 30. The raised portions 311 are disposed in a raised manner relative to the outer surface of the lampshade 30, so that the thickness of the lampshade 30 at the position of the raised portions 311 is relatively large, so that light at different positions can have an optical path difference, so that the light is refracted to different degrees at the raised portions 311 and at other outer surfaces of the lampshade 30, so that the emission optical path of the light is adjusted to different degrees.

[0050] In some embodiments, the concave-convex structure is a plurality of raised portions 311 disposed on the inner surface of the lampshade 30. The raised portions 311 are disposed protruding relative to the inner surface of the lampshade 30, so that the thickness of the lampshade 30 at the position of the raised portions 311 is relatively large, so that light at different positions has an optical path difference, and the light is refracted to different degrees at the raised portions 311 and at other inner surfaces of the lampshade 30, so that the emission optical path of the light is adjusted to different degrees.

[0051] In some embodiments, in combination Fig. 9 As shown, the raised portion 311 is in the shape of a convex point. The convex point-shaped raised portion 311 may be hemispherical, conical, prism-shaped or pyramidal after being enlarged. The convex point-shaped raised portion 311 may also be close to a spherical shape. In some embodiments, a plurality of raised portions 311 are dispersed and distributed at intervals on the outer surface or inner surface of the lampshade 30. In some embodiments, a plurality of raised portions 311 may be evenly distributed on the outer surface or inner surface of the lampshade 30. A plurality of raised portions 311 may also be distributed in a predetermined form on the outer surface or inner surface of the lampshade 30.

[0052] In some embodiments, the raised portion 311 is in the shape of a convex strip. The raised portion 311 may extend from the edge of the photovoltaic element 40 to the edge of the base 20. The raised portion 311 may also be extended along other directions. In some embodiments, a plurality of raised portions 311 in the shape of a convex strip are distributed along the outer circumference of the lampshade 30 on the outer surface of the lampshade 30. In other embodiments, a plurality of raised portions 311 in the shape of a convex strip are distributed along the inner circumference of the lampshade 30 on the inner surface of the lampshade 30. Specifically, two adjacent raised portions 311 are arranged at intervals, so that the lampshade 30 has a smaller thickness between the two strip-shaped raised portions 311, so that the optical path of the light can be adjusted.

[0053] In some embodiments, in combination Figure 4 and Figure 5 As shown, the surface of the protrusion 311 is in an arc shape, so that light at different positions on the surface of the protrusion 311 is reflected or refracted at different angles.

[0054] In some embodiments, the concave-convex structure is a plurality of grooves 312 disposed on the surface of the lampshade 30 .

[0055] In some embodiments, in combination Fig.10 As shown, the concave-convex structure is a plurality of grooves 312 arranged on the outer surface of the lampshade 30. The grooves 312 are arranged to be concave relative to the outer surface of the lampshade 30, so that the thickness of the lampshade 30 at the grooves 312 is relatively small, so that there is an optical path difference between light at different positions, so that the light is refracted to different degrees in the grooves 312 and on other outer surfaces of the lampshade 30, so that the emission optical path of the light is adjusted to different degrees.

[0056] In some embodiments, the concave-convex structure includes a plurality of grooves 312 disposed on the inner surface of the lampshade 30. The grooves 312 are disposed concave relative to the inner surface of the lampshade 30, so that the thickness of the lampshade 30 at the grooves 312 is relatively small, so that light at different positions has an optical path difference, and the light grooves 312 and other inner surfaces of the lampshade 30 are refracted to different degrees, so that the light emission optical path is adjusted to different degrees.

[0057] In some embodiments, the plurality of grooves 312 may be evenly distributed at intervals on the outer surface or inner surface of the lampshade 30. The plurality of grooves 312 may also be distributed in a predetermined pattern on the outer surface or inner surface of the lampshade 30. In some embodiments, the groove 312 may be disposed between two adjacent protrusions 311.

[0058] In some embodiments, the inner space of the groove 312 is dot-shaped. Specifically, the inner space of the dot-shaped groove 312 may be hemispherical, conical, prism-shaped, pyramid-shaped, or other shapes that are not easily distinguished in length, width, and height after being magnified.

[0059] In some embodiments, in combination Fig.10 As shown, the internal space of the groove 312 is in the shape of an elongated strip. The internal space of the groove 312 can extend from the edge of the photovoltaic element 40 to the edge of the base 20. The internal space of the groove 312 can also be extended in other directions. In some embodiments, a plurality of grooves 312 are distributed along the outer circumference of the lampshade 30 on the outer surface of the lampshade 30. In other embodiments, a plurality of grooves 312 are distributed along the inner circumference of the lampshade 30 on the inner surface of the lampshade 30. Specifically, two adjacent grooves 312 are arranged at intervals, so that the lampshade 30 has a greater thickness between the two grooves 312 whose internal spaces are in the shape of elongated strips, thereby enabling the light path of the light to be adjusted.

[0060] In some embodiments, in combination Figure 3 and Figure 4As shown, the lampshade 30 includes a light-transmitting portion 32 and a mounting portion 33 connected to each other. The light-transmitting portion 32 is provided for transmitting light emitted by a plurality of light-emitting elements 50 to the outside. The light-transmitting portion 32 is arranged in a circle around the mounting portion 33. The photovoltaic element 40 is mounted on the mounting portion 33, so that the light emitted by the plurality of light-emitting elements 50 can be emitted from the outer peripheral side of the photovoltaic element 40, ensuring that the light can reach a position above the mounting position of the wall lamp 100. Specifically, the mounting portion 33 is arranged in the middle position of the light-transmitting portion 32, which is conducive to improving the structural stability of the lampshade 30.

[0061] In some embodiments, in combination Figure 3 and Figure 4 As shown, the light-transmitting portion 32 is an integrated arrangement. Since the light-transmitting portion 32 is formed in one piece, it is beneficial to reduce the number of components of the wall lamp 100 as a whole, simplify the structure of the wall lamp 100, reduce the cost of the wall lamp 100, and improve the production and assembly efficiency of the wall lamp 100. In some embodiments, the light-transmitting portion 32 and the mounting portion 33 are connected in an integrated manner, avoiding the need to connect the light-transmitting portion 32 and the mounting portion during the assembly process, thereby improving the production and assembly efficiency of the wall lamp 100.

[0062] In some embodiments, the light-transmitting portion 32 includes a plurality of cover plates. The plurality of cover plates are distributed along the periphery of the partition space 401, and the plurality of cover plates are connected to each other, so that when some of the cover plates are found to be defective, only some of the cover plates can be replaced to avoid the entire light-transmitting portion 32 being scrapped, which helps to reduce the maintenance cost of the light-transmitting portion 32. In some embodiments, the plurality of cover plates are arranged end to end in sequence. Adjacent cover plates can be connected by snaps.

[0063] In some embodiments, in combination Figure 3 and Figure 6 As shown, the light-transmitting portion 32 includes a first light-transmitting portion 321 and a second light-transmitting portion 322. The first light-transmitting portion 321 is disposed between an edge of the mounting portion 33 and the base 20. The second light-transmitting portion 322 is disposed between another opposite edge of the mounting portion 33 and the base 20. In some embodiments, the mounting portion 33 is provided with a first edge 331 and a second edge 332, and the first edge 331 and the second edge 332 are disposed opposite to each other. The first light-transmitting portion 321 is disposed between the first edge 331 and the base 20. The second light-transmitting portion 322 is disposed between the second edge 332 and the base 20.

[0064] In some embodiments, the first edge 331 is disposed closer to the base 20 relative to any other edge of the mounting portion 33 , and the second edge 332 is disposed farther from the base 20 relative to any other edge of the mounting portion 33 .

[0065] In some embodiments, in combination Figure 6 and Figure 8 As shown, on the middle cross section intersecting the first light-transmitting portion 321 and the second light-transmitting portion 322, the length of the outer edge of the cross section of the second light-transmitting portion 322 is greater than the length of the outer edge of the cross section of the first light-transmitting portion 321. Specifically, the center plane or symmetry plane P1 of the lampshade 30 is arranged to coincide with the middle cross section. More specifically, after connecting the two opposite ends of the lampshade 30, the center plane intersects at the midpoint of the connecting line, and the center plane is perpendicular to the connecting line. In some embodiments, the middle cross section is arranged perpendicular to the mounting surface. Since the second light-transmitting portion 322 has a larger outer edge length on the middle cross section, the second light-transmitting portion 322 can adapt to a larger distance between the second edge 332 of the mounting portion 33 and the base 20, ensuring that the lampshade 30 can adapt to changes in the distance between the edge of the mounting portion 33 and the base 20.

[0066] In some embodiments, in combination Figure 8 As shown, the lampshade 30 is a plane-symmetrical structure. Specifically, the structures of the lampshade 30 on both sides of the symmetry plane P1 are arranged in mirror symmetry with respect to the symmetry plane P1, so that light energy can be evenly distributed on both sides of the symmetry plane P1 of the lampshade 30. In some embodiments, the middle section is the symmetry plane P1.

[0067] In some embodiments, in combination Figure 6 As shown, the average distance between the second light-transmitting portion 322 and the base 20 is greater than the average distance between the first light-transmitting portion 321 and the base 20. Specifically, an edge of the second light-transmitting portion 322 is disposed away from the mounting portion 33, and the edge of the second light-transmitting portion 322 is disposed against a portion of the outer peripheral edge of the base 20. The inner surface of the second light-transmitting portion 322 is disposed opposite to the surface side 202 of the base 20. According to the relative spatial volume between the inner surface of the second light-transmitting portion 322 and the surface side 202 of the base 20, and the projection area of ​​the second light-transmitting portion 322 on the surface side 202 of the base 20, the average distance between the second light-transmitting portion 322 and the base 20 can be obtained by dividing the two. An edge of the first light-transmitting portion 321 is disposed away from the mounting portion 33, and the edge of the first light-transmitting portion 321 is disposed against a portion of the outer peripheral edge of the base 20. The inner surface of the first light-transmitting portion 321 is disposed opposite to the surface side 202 of the base 20. According to the relative spatial volume between the inner surface of the first light-transmitting portion 321 and the surface side 202 of the base 20, and the projection area of ​​the first light-transmitting portion 321 on the surface side 202 of the base 20, the average distance between the first light-transmitting portion 321 and the base 20 can be obtained by dividing the two. Since the average distance of the second light-transmitting portion 322 is greater than the average distance of the first light-transmitting portion 321, the second light-transmitting portion 322 can adapt to a larger distance between the second edge 332 of the mounting portion 33 and the base 20, ensuring that the lampshade 30 can adapt to the change in the distance between the edge of the photovoltaic element 40 and the base 20.

[0068] In some embodiments, in combination Figure 3 and Figure 6 As shown, the light-transmitting portion 32 has a large end 34 and a small end 35, the large end 34 of the light-transmitting portion 32 is connected to the base 20, and the small end 35 of the light-transmitting portion 32 is connected to the mounting portion 33. The light-transmitting portion 32 shrinks in an arc-shaped transition from the large end 34 to the small end 35. The large end 34 of the light-transmitting portion 32 can fully accommodate the base 20, avoiding exposure of the base 20, thereby reducing the process requirements of the base 20. The light-transmitting portion 32 shrinks in an arc-shaped transition from the large end 34 to the small end 35, which can reduce the volume of the lampshade 30 and is beneficial to the storage and transportation of the wall lamp 100. In addition, when the wall lamp 100 is installed on the wall surface, the arc-shaped shrinking light-transmitting portion 32 is beneficial for dust or rainwater to slide off the outside of the lampshade 30.

[0069] In some embodiments, in combination Figure 6 As shown, the relative direction between the large end 34 and the small end 35 of the lampshade 30 is parallel to the relative direction between the bottom side 201 and the surface side 202 of the base 20. When the wall lamp 100 is installed on the wall surface, the height of the first edge 331 of the photovoltaic element 40 is above the small end 35 of the lampshade 30.

[0070] In some embodiments, in combination Figure 3 and Figure 6 As shown, the mounting portion 33 is provided with a slot 36, and the slot 36 is recessed relative to other surfaces of the lampshade 30. The shape of the internal space of the slot 36 corresponds to the shape of the photovoltaic element 40. The slot 36 is used to accommodate the photovoltaic element 40, so that the lampshade 30 can protect the edge of the photovoltaic element 40. In some embodiments, the depth of the slot 36 is set corresponding to the thickness of the photovoltaic element 40. Specifically, the slot 36 is arranged between the first light-transmitting portion 321 and the second light-transmitting portion 322. The lampshade 30 forms the slot 36 by changing the recess in shape, thereby avoiding the thickness of the lampshade 30 near the slot 36 being too small. In some embodiments, the mounting portion 33 is provided with a through hole 361 at a position corresponding to the slot 36. After passing through the through hole 361, the conductor is electrically connected to the photovoltaic element 40, so that the voltage generated by the photovoltaic element 40 can be output through the conductor. In some embodiments, the conductor is an electrical cable. In other embodiments, the through hole 361 can also be used for the terminal of the photovoltaic element 40 to pass through.

[0071] In some embodiments, the lampshade 30 is directly connected to the base 20. Specifically, the base 20 and the lampshade 30 may be connected by interference fit. In some embodiments, the base 20 is embedded in the lampshade 30 by interference fit. Specifically, the base 20 and the lampshade 30 may also be connected by a snap-fit.

[0072] In some embodiments, the lampshade 30 and the base 20 may be indirectly connected via other structural members. Figure 4 and Figure 6 As shown, the lampshade 30 is connected to a plurality of support rods 37. Specifically, one end of the support rod 37 is connected to the lampshade 30, and the other end is connected to the base 20, so that the lampshade 30 is fixed relative to the base 20. In some embodiments, the other end of the support rod 37 is connected to the base 20 through a fastener. In some embodiments, the lampshade 30 and the base 20 are respectively provided with mounting holes. The fastener passes through the mounting holes on the lampshade 30 and the base 20 at the same time, and the position of the fastener is locked, so that the lampshade 30 and the base 20 can be indirectly connected.

[0073] In some embodiments, the main board 51 is a printed circuit board, and the main board 51 is electrically connected to a plurality of light emitting elements 50. In some embodiments, the main board 51 is also electrically connected to other electrical elements.

[0074] In some embodiments, in combination Figure 6 As shown, one surface of the mainboard 51 faces the base 20, and the light-emitting element 50 is disposed on the surface of the mainboard 51. The light-emitting end surface of the light-emitting element 50 faces the outer peripheral side of the mainboard 51. In other embodiments, the light-emitting element 50 is disposed on the side edge of the mainboard 51, so that the light emitted by the light-emitting element 50 is directly emitted to the surroundings of the base 20. In still other embodiments, one surface of the mainboard 51 faces away from the base 20, and the light-emitting element 50 is disposed on the surface of the mainboard 51.

[0075] In some embodiments, a plurality of main boards 51 are distributed along the inner circumference of the lampshade 30. Since each main board 51 is connected to a light-emitting element 50, sufficient light can be provided to the lampshade 30 from different angles. Specifically, the surface of the main board 51 is parallel to the plane where the base 20 is located, and can also be perpendicular to the plane where the base 20 is located.

[0076] In some embodiments, in combination Figure 6 and Figure 7 As shown, a plurality of light emitting elements 50 are attached to the main board 51 and arranged along the periphery of the main board 51, so as to provide sufficient light to the lampshade 30 from different angles. In some embodiments, the surface of the main board 51 is parallel to the plane where the base 20 is located. More specifically, the plane where the base 20 is located can be understood as a plane that enables the base 20 to have a maximum projection area.

[0077] In some embodiments, the outer peripheral edge of the main board 51 is arranged opposite to the inner peripheral side of the lampshade 30, so that a plurality of light-emitting elements 50 can be distributed along the inner peripheral side of the lampshade 30 at the same time, allowing light to be uniformly transmitted through the lampshade 30 from the circumference of the lampshade 30.

[0078] In some embodiments, the light emitting element 50 is a lamp bead. The light emitting element 50 may also be other devices developed based on light emitting diodes. In other embodiments, the light emitting element 50 may also be other devices capable of generating light.

[0079] In some embodiments, the photovoltaic element 40 is a device that can generate voltage under certain light. In some embodiments, the photovoltaic element 40 is a photovoltaic panel or a solar panel.

[0080] In some embodiments, in combination Figure 3 As shown, the photovoltaic element 40 is rectangular. The first edge 331 and the second edge 332 of the mounting portion 33 are respectively straight. In other embodiments, the photovoltaic element 40 can also be polygonal, elliptical, circular or other shapes. The first edge 331 and the second edge 332 can also be respectively in the shape of a broken line or an arc.

[0081] In some embodiments, the surface of the photovoltaic element 40 is tilted relative to the mounting surface of the bottom side 201 of the base 20. Since the surface of the photovoltaic element 40 is tilted relative to the mounting surface of the bottom side 201 of the base 20, after the wall lamp 100 is installed on the wall, the surface of the photovoltaic element 40 can be tilted upward, reducing the angle between the natural light irradiated downward and the normal line of the surface of the photovoltaic element 40, which is conducive to maintaining a certain light energy absorption efficiency of the photovoltaic element 40.

[0082] In some embodiments, the wall lamp 100 may further include a switch element or a sensor element to control the on / off of the circuit where the light emitting element 50 is located.

[0083] In some embodiments, in combination Figure 6 As shown, the wall lamp 100 also includes an energy storage component 60. The energy storage component 60 is electrically connected to the photovoltaic element 40. In some embodiments, the energy storage component 60 is installed on the base 20. The energy storage component 60 is electrically connected to the main board 51. In some embodiments, the energy storage component 60 is electrically connected to the light-emitting element 50. Specifically, the energy storage component 60 can be indirectly electrically connected to the light-emitting element 50 through the main board 51. The energy storage component 60 supplies power to the main board 51 and a plurality of light-emitting elements 50. Specifically, when there is sufficient natural light, the photovoltaic element 40 outputs current to the energy storage component 60, so that the energy storage component 60 is charged. When the wall lamp 100 needs to emit light, the energy storage component 60 outputs current to the light-emitting element 50, so that the light-emitting element 50 generates light. The energy storage component 60 also outputs current to the electrical components on the main board 51. In some embodiments, the wall lamp 100 may also include a power supply regulating unit, which is used to transfer the electric energy provided by the photovoltaic element 40 to the energy storage component 60 at a suitable voltage or current. The power regulating unit is used to transfer the electric energy output by the energy storage component 60 to the light emitting element 50 at a suitable voltage or current.

[0084] In some embodiments, the energy storage component 60 includes a battery, a super capacitor or other devices capable of storing electrical energy. In some embodiments, the energy storage component 60 provides electrical energy to the light emitting element 50 through the mainboard 51 .

[0085] In some embodiments, in combination Figure 6 As shown, the wall lamp 100 further includes a support 23 connected to the surface 202 of the base 20. The support 23 is used to accommodate the energy storage component 60.

[0086] The above implementation modes are merely descriptions of the preferred implementation modes of the present application, and are not intended to limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements made to the technical solutions of the present application by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present application.

Claims

1. A wall lamp, characterized in that: include: Base; A lampshade connected to the base, wherein the lampshade and the base together define a receiving space; A mainboard, arranged in the accommodation space; A plurality of light-emitting elements, wherein the plurality of light-emitting elements are disposed on the main board and are used to emit light passing through the lampshade; as well as A photovoltaic element is connected and arranged on a side of the lampshade away from the base, and the photovoltaic element is electrically connected to the mainboard; and the lampshade surrounds the photovoltaic element.

2. The wall lamp according to claim 1, characterized in that: A plurality of the light emitting elements are attached to the main board and arranged along the peripheral side of the main board.

3. The wall lamp according to claim 1, characterized in that: The surface of the lampshade has a concave-convex structure to adjust the emission direction of the light emitted by the plurality of light-emitting elements.

4. The wall lamp according to claim 3, characterized in that: The concavo-convex structure is a plurality of protrusions arranged on the inner surface of the lampshade, and / or the concavo-convex structure is a plurality of grooves arranged on the inner surface of the lampshade.

5. The wall lamp according to claim 1, characterized in that: The lampshade comprises a light-transmitting part and a mounting part which are connected; the light-transmitting part is arranged around the mounting part; the photovoltaic element is mounted on the mounting part; the light-transmitting part is used for transmitting the light emitted by a number of the light-emitting elements to the outside.

6. The wall lamp according to claim 5, characterized in that: The light-transmitting portion includes a first light-transmitting portion and a second light-transmitting portion; the first light-transmitting portion is disposed between an edge of the mounting portion and the base; the second light-transmitting portion is disposed between another opposite edge of the mounting portion and the base; On the middle cross-section intersecting the first light-transmitting portion and the second light-transmitting portion, the length of the outer edge of the cross-section of the second light-transmitting portion is greater than the length of the outer edge of the cross-section of the first light-transmitting portion; or, the average distance between the second light-transmitting portion and the base is greater than the average distance between the first light-transmitting portion and the base.

7. The wall lamp according to claim 5, characterized in that: The light-transmitting part has a plane-symmetrical structure; and / or, the light-transmitting part has a large end and a small end, the large end is connected to the base, the small end is connected to the mounting part, and the light-transmitting part has an arc-shaped contraction transition from the large end to the small end; and / or, the light-transmitting part is an integrated arrangement; and / or, the light-transmitting part is integrally connected to the mounting part.

8. The wall lamp according to claim 5, characterized in that: The installation portion is provided with a slot; the shape of the inner space of the slot corresponds to the shape of the photovoltaic element; and the photovoltaic element is accommodated in the slot.

9. The wall lamp according to claim 1, characterized in that: A plurality of main boards are distributed along the inner circumference of the lampshade.

10. The wall lamp according to claim 1, characterized in that: The photovoltaic element is a photovoltaic panel; and / or the wall lamp further comprises an energy storage component electrically connected to the photovoltaic element, the energy storage component is electrically connected to the main board, and the energy storage component is used to supply power to the main board and a plurality of the light-emitting elements.

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