Wall lamp

Abstract

The utility model discloses a wall lamp, which relates to the field of lamps, and comprises a lamp panel, a lamp housing, a light-emitting element and a connecting seat, the lamp housing is covered outside the lamp panel and the light-emitting element, the lamp housing is provided with a light-transmitting grid facing the light-emitting element, the light-emitting element is electrically connected with the lamp panel, and the lamp panel is connected with a power supply; the connecting base is fixedly connected to the lamp shell and used for fixing the lamp shell to a wall. The light-emitting element comprises a first lamp bead and a second lamp bead, and the first lamp bead and the second lamp bead are fixed to the side, facing the connecting base, of the lamp panel. The multiple second lamp beads are arranged at intervals, and the light emitting colors of the second lamp beads are different. The lamp panel can control the first lamp beads to emit light continuously and control the second lamp beads to emit light alternately or continuously in sequence. The LED lamp has the advantages of being rich in illumination effect, good in decoration effect, good in waterproof performance and convenient to use outdoors.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a wall lamp. Background Art

[0002] Wall lamps are a common type of lamps used for indoor or outdoor lighting or atmosphere decoration. Existing lamps of this type usually include lamp beads, lamp panels and lamp housings. The lamp beads are electrically connected to the PCB lamp panel in the lamp panel, and the lamp housing is provided outside the lamp beads and the lamp panel. The lamp beads are colored lamp beads, and a light-transmitting grid is provided on the lamp housing so that the light of the lamp beads can be irradiated to the outside. When in use, the wall lamp is attached to the wall, and the light beam passing through the light-transmitting grid is emitted along the wall to the surroundings to achieve a decorative effect.

[0003] Most wall lamps have fixed colors, so the lighting effect is not rich enough and the decorative effect is limited. When the wall lamp is used outdoors, it needs to be connected to an additional power cord, which is limited in use. And because there is a light-transmitting grid on the lamp housing, the waterproofness of the lamp is poor. Summary of the invention

[0004] In order to solve the defects existing in the prior art, the utility model provides a wall lamp, which has rich lighting effects, good decorative effects, good waterproof performance, and is convenient for outdoor use.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The utility model provides a wall lamp, which comprises a lamp board, a lamp housing, a light-emitting element and a connecting seat, wherein the lamp housing is arranged outside the lamp board and the light-emitting element, and a light-transmitting grid facing the light-emitting element is arranged on the lamp housing, and the light-emitting element is electrically connected to the lamp board, and the lamp board is connected to a power supply; the connecting seat is fixedly connected to the lamp housing, and the connecting seat is used to fix the lamp housing to a wall;

[0007] The light-emitting element comprises a first lamp bead and a second lamp bead, wherein the first lamp bead and the second lamp bead are both fixed on a side of the lamp board facing the connecting seat; the first lamp bead is an RGB color-changing lamp bead, and a plurality of the second lamp beads are arranged at intervals, and the distance between each of the second lamp beads (320) and the connecting seat (400) is different; the lamp board can control the first lamp bead to continuously emit light, and control a plurality of the second lamp beads to alternately emit light or continuously emit light in sequence.

[0008] Furthermore, a plurality of the second lamp beads and the first lamp beads are arranged on the same straight line, and a connecting line between the first lamp beads and the second lamp beads is perpendicular to the connecting seat.

[0009] Furthermore, the lamp board includes a base plate and a mounting plate, the base plate is fixedly connected to the lamp housing, the mounting plate is vertically connected to one side of the base plate facing the connecting seat, a avoidance hole is opened on the mounting plate, the first lamp bead is installed in the avoidance hole, and a plurality of the second lamp beads are connected to the mounting plate.

[0010] Furthermore, the mounting plate has a strip-shaped lamp bead mounting portion, the lamp bead mounting portion is located at one end of the avoidance hole away from the bottom plate and extends toward the wall, and the second lamp beads are evenly arranged on opposite sides of the lamp bead mounting portion.

[0011] Furthermore, the lamp housing includes a bottom shell, a partition and a grid cover, the partition is fixedly connected to the bottom shell and encloses a cavity to accommodate the lamp board, the partition is provided with a mounting hole, the first lamp bead and the second lamp bead extend out of the partition through the mounting hole; the light-transmitting grid is arranged on the grid cover, the grid cover is fixed to the partition and covers the first lamp bead and the second lamp bead.

[0012] Furthermore, the partition is connected to a transparent lampshade, which is located in the grid cover and covers the first lamp bead and the second lamp bead; a circle of limiting ribs is provided on the side of the partition away from the bottom shell, and the limiting ribs are provided around the mounting hole, and the side of the transparent lampshade facing the partition is gap-fitted with the inner cavity of the limiting ribs, and a sealing ring is installed in the gap between the transparent lampshade and the limiting ribs.

[0013] Furthermore, a circle of water retaining grooves is provided on one side of the partition plate facing the bottom shell, and the water retaining grooves are arranged around the lamp board; and the bottom shell is provided with a water retaining ring adapted to the water retaining grooves.

[0014] Furthermore, the wall lamp also includes a solar panel, which is installed on the outer surface of the lamp housing. The lamp panel is electrically connected to a battery, and the solar panel is electrically connected to the lamp panel.

[0015] Furthermore, the light board is electrically connected to a switch, and the switch is used to control the first lamp bead and the second lamp bead to light up or turn off, and can control the second lamp bead to light up alternately or continuously;

[0016] And / or, the light board is electrically connected to a photosensor, and the light board controls the first lamp bead and / or the second lamp bead to emit light when the photosensor detects that the ambient brightness is lower than a set value.

[0017] Furthermore, a hook is provided on one side of the connection base facing the lamp housing, and a connection groove cooperating with the hook is provided on the lamp housing.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. In the wall lamp of the utility model, by setting two kinds of lamp beads, the first lamp bead and the second lamp bead, the lamp board can control the first lamp bead to continuously emit light, and control multiple second lamp beads to alternately emit light, so that the first lamp bead and different second lamp bead combinations produce different lighting effects; the first lamp bead adopts RGB lamp bead, which can switch between the three primary colors of red, green and blue, and the second lamp beads arranged at intervals are located at different positions in the lamp housing, and the distance from each second lamp bead to the connecting seat is different, that is, the distance from each second lamp bead to the wall is different, and when each second lamp bead is lit, the range of illumination on the wall is also different, thereby enriching the lighting effect of the wall lamp, thereby achieving different decorative effects when the second lamp bead is alternately lit. The first lamp bead keeps emitting light, so that the first lamp bead always keeps lighting and decoration when the second lamp bead alternately emits light, and the phenomenon that the light-emitting element is completely extinguished in a very short period of time when the second lamp bead alternately emits light will not occur, thereby improving the lighting and decorative effects. The lamp board can also control the second lamp bead to continuously emit light to meet the lighting and decoration needs of different groups of people.

[0020] 2. Multiple second lamp beads and the first lamp beads are arranged on a line perpendicular to the connecting seat, so that the distances from the multiple second lamp beads and the first lamp beads to the wall are different, so that different second lamp beads have different lighting effects. At the same time, the multiple second lamp beads are maintained on the same straight line, so that the light spot images formed by each second lamp bead emitting through the light-transmitting grid diverge in the same direction, so that the patterns formed by each second lamp bead are not chaotic when changing, thereby improving the decorative effect.

[0021] 3. The mounting plate is arranged perpendicularly to the bottom plate and toward one side of the connecting seat, so that the first lamp bead and the second lamp bead are arranged along a line perpendicular to the connecting seat; the first lamp bead is installed in the avoidance hole, so that the light emitted by the first lamp bead can be emitted to both sides of the mounting plate through the avoidance hole to ensure the lighting effect, and the second lamp beads are evenly arranged on both sides of the mounting plate to ensure uniform lighting on both sides of the mounting plate.

[0022] 4. The first lamp bead and the second lamp bead are protected by a transparent lampshade, and the transparent lampshade cooperates with the cavity formed by the limit retaining edge on the partition and is sealed by a sealing ring to improve the IP protection capability of the wall lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a wall lamp according to an embodiment of the utility model.

[0024] Figure 2 It is a schematic diagram of the exploded structure of a wall lamp according to an embodiment of the utility model.

[0025] Figure 3 It is a schematic diagram of the vertical cross-sectional structure of a wall lamp according to an embodiment of the utility model.

[0026] Figure 4 It is a three-dimensional structural schematic diagram of a lamp panel and a light-emitting element according to an embodiment of the utility model.

[0027] Figure 5 It is a three-dimensional structural schematic diagram of a bottom shell, a partition and a light-transmitting lampshade according to an embodiment of the utility model.

[0028] In the figure:

[0029] 1000, wall lamp; 100, lamp housing; 110, bottom housing; 111, water retaining ring; 112, inclined surface; 120, partition; 121, mounting hole; 122, water retaining groove; 123, limit retaining edge; 130, grid cover; 131, light-transmitting grid; 132, connecting groove; 200, lamp board; 210, bottom plate; 220, mounting plate; 221, avoidance hole; 222, lamp bead mounting part; 300, light-emitting element; 310, first lamp bead; 320, second lamp bead; 400, connecting seat; 410, hook; 500, switch; 600, transparent lamp cover; 700, sealing ring; 800, solar panel; 900, battery. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings.

[0031] This embodiment discloses a wall lamp 1000, referring to Figure 1 and Figure 2 The wall lamp 1000 includes a lamp board 200, a lamp housing 100, a light-emitting element 300 and a connecting socket 400. The lamp housing 100 covers the lamp board 200 and the light-emitting element 300. The light-emitting element 300 is electrically connected to the lamp board 200. The lamp board 200 is connected to a power source to supply power to the light-emitting element 300. The connecting socket 400 is fixedly connected to the lamp housing 100 and is used to fix the lamp housing 100 on the wall.

[0032] Reference Figure 2 and Figure 3 The lamp housing 100 includes a bottom housing 110, a partition 120 and a grid cover 130. The partition 120 is fixedly connected to one end of the bottom housing 110 facing the connection seat 400, and the bottom housing 110 and the partition 120 enclose a cavity, and the lamp board 200 is fixedly installed in the cavity.

[0033] The partition 120 is provided with a mounting hole 121 connected to the inner cavity of the bottom shell 110, and part of the lamp board 200 extends out of the mounting hole 121 for installation of the light-emitting element 300, so that the light-emitting element 300 extends out of the partition 120 through the mounting hole 121, thereby preventing the partition 120 and the bottom shell 110 from blocking the light of the light-emitting element 300.

[0034] In this embodiment, the opening on one side of the bottom shell 110 facing the partition 120 is circular, and the partition 120 is a circular plate with the same shape and size as the opening of the bottom shell 110. The partition 120 is connected or snapped into the opening of the bottom shell 110 by screws, thereby forming a closed space with the bottom shell 110, thereby enhancing the IP protection capability of the lamp board 200.

[0035] Reference Figure 2 and Figure 3 The partition 120 is provided with a circle of water retaining grooves 122 on one side facing the bottom shell 110, and the water retaining grooves 122 are arranged around the light board 200. The bottom shell 110 is provided with a water retaining ring 111 adapted to the water retaining grooves 122, that is, the shape and size of the water retaining ring 111 are consistent with the water retaining grooves 122, and the water retaining ring 111 can be correspondingly inserted into the water retaining grooves 122, thereby isolating the space where the light board 200 is located, and preventing water from entering the light board 200 from the connection gap between the partition 120 and the bottom shell 110 to affect the service life of the light board 200.

[0036] The grille cover 130 is fixed to the side of the partition 120 away from the bottom shell 110, and the grille cover is arranged outside the light emitting element 300. The grille cover 130 is provided with a plurality of light-transmitting grids 131 facing the light emitting element 300, so that the light emitted by the light emitting element 300 passes through the light-transmitting grids 131 to form a plurality of light strips or light spots to achieve a decorative effect.

[0037] The side of the grille cover 130 away from the bottom shell 110 is connected to the connection seat 400, so that the light emitted by the light-emitting element 300 in the grille cover 130 can be irradiated onto the wall to achieve a decorative effect.

[0038] Reference Figure 2 and Figure 3 A hook 410 is provided on the side of the connecting base 400 facing the lamp housing 100, and a connecting groove 132 cooperating with the hook 410 is provided on the lamp housing 100. The lamp housing 100 is hung on the connecting base 400 by cooperating with the hook 410 and the connecting groove 132, so as to realize the installation of the wall lamp 1000 on the wall.

[0039] In this embodiment, the connecting base 400 is a truncated cone-shaped component, and the side thereof away from the lamp housing 100 is attached to the wall. The connecting base 400 is connected to the wall by connecting parts such as nails or screws. The hook 410 is provided on the side of the connecting base 400 facing the lamp housing 100. Among them, the hook 410 is an L-shaped hook 410, one end of which extends horizontally toward the lamp housing 100, and the other end extends vertically upward to form an opening facing upward. The connecting groove 132 is provided at the end of the grille cover 130 away from the bottom shell 110. When the connecting base 400 is connected to the grille cover 130, the L-shaped hook 410 is inserted into the connecting groove 132, and the hook 410 is limited from the inner side of the connecting groove 132 by the end of the hook 410 pointing vertically upward, so as to realize the connection between the connecting base 400 and the grille cover 130.

[0040] Reference Figure 4 The lamp board 200 includes a bottom plate 210 and a mounting plate 220. The bottom plate 210 is fixedly connected to the lamp housing 100, and the mounting plate 220 is vertically connected to the side of the bottom plate 210 facing the connection seat 400. The mounting plate 220 extends into the grid cover 130 through the mounting hole 121 on the partition 120, and the light emitting element 300 is mounted on the mounting plate 220 and electrically connected to the mounting plate 220.

[0041] In this embodiment, the bottom plate 210 and the mounting plate 220 are a PCB light board 200 , on which a circuit is engraved to electrically connect a power source and a light-emitting element 300 .

[0042] The light emitting element 300 includes a first lamp bead 310 and a second lamp bead 320 , which are both disposed on the mounting plate 220 , such that the first lamp bead 310 and the second lamp bead 320 are fixed to a side of the lamp board 200 facing the connecting socket 400 .

[0043] In this embodiment, the first lamp bead 310 is an RGB color-changing lamp bead, which has the ability to emit red, green and blue lights. The light board 200 can control the first lamp bead 310 to continuously emit light, and control the light of the first lamp bead 310 to switch between red, green and blue to achieve a better decorative effect.

[0044] The light board 200 can control the first lamp bead 310 to continuously emit light, and control the plurality of second lamp beads 320 to emit light alternately in sequence. A plurality of second lamp beads 320 are arranged at intervals, and the distance between each of the second lamp beads 320 and the connecting seat 400 is different, so that the distance between each second lamp bead 320 and the wall is different. . . The alternate emission here means that the plurality of second lamp beads 320 are lit in sequence according to the arrangement direction, and when one second lamp bead 320 is lit, the other second lamp beads 320 are extinguished.

[0045] Thus, the combination of the first lamp bead 310 and different second lamp beads 320 produces different lighting effects. The second lamp beads 320 arranged at intervals are located at different positions in the lamp housing 100. When each second lamp bead 320 is lit in sequence, the range of illumination on the wall is also different, which is combined with the light emitted by the first lamp bead 310 in the three primary color luminous state, thereby enriching the lighting effect of the wall lamp 1000, and achieving different decorative effects when the second lamp bead 320 is alternately lit. The first lamp bead 310 keeps emitting light, so that the first lamp bead 310 always keeps lighting and decorating when the second lamp bead 320 alternately emits light, and the phenomenon that the light-emitting element 300 is completely extinguished in a very short period of time when the second lamp bead 320 alternately emits light will not occur, thereby improving the lighting and decorative effects. The lamp board 200 can also control the second lamp bead 320 to continuously emit light to meet the lighting and decoration needs of different groups of people.

[0046] In this embodiment, the luminous colors of all second lamp beads 320 are the same, and different lighting decorations are achieved by setting the positions of the second lamp beads 320 and switching the luminous colors of the first lamp beads 310. In addition, in other embodiments, the second lamp beads 320 can also use lamp beads of different colors to emit different colors of light, further enriching the luminous effect.

[0047] Preferably, the light board 200 is electrically connected to a switch 500, and the switch 500 is a multi-control switch 500. The switch 500 is used to control the first lamp bead 310 and the second lamp bead 320 to light up or extinguish, and can control the second lamp bead 320 to switch between alternating light emission and continuous light emission.

[0048] In this embodiment, the lamp board 200 is electrically connected to a photosensitive sensor, which is disposed outside the lamp housing 100 and is used to detect the external brightness. When the photosensitive sensor detects that the ambient brightness is lower than a set value, the lamp board 200 controls the first lamp bead 310 and / or the second lamp bead 320 to emit light, so as to achieve an automatic control effect and improve the user experience.

[0049] In this embodiment, multiple second lamp beads 320 are arranged on the same straight line with the first lamp bead 310, and the connecting line between the first lamp bead 310 and the second lamp bead 320 is perpendicular to the connecting socket 400, so that the distances from the multiple second lamp beads 320 and the first lamp bead 310 to the wall are different. When each lamp bead is lit, the range of illumination on the wall is also different, thereby enriching the lighting effect of the wall lamp 1000.

[0050] In this embodiment, since the mounting plate 220 is disposed perpendicularly to the bottom plate 210 and toward the side of the connecting base 400 , it is convenient to arrange the first lamp bead 310 and the second lamp bead 320 along a line perpendicular to the connecting base 400 .

[0051] The first lamp bead 310 may be disposed on a side of the second lamp bead 320 close to the connection base 400 , or on a side of the second lamp bead 320 away from the connection base 400 , or between a plurality of arranged second lamp beads 320 .

[0052] Specifically, in this embodiment, a avoidance hole 221 is opened on the mounting plate 220, and the first lamp bead 310 is installed in the avoidance hole 221, so that the light emitted by the first lamp bead 310 can be emitted to both sides of the mounting plate 220 through the avoidance hole 221 to ensure the lighting effect.

[0053] The mounting plate 220 has an elongated lamp bead mounting portion 222 at one end away from the base plate 210. The lamp bead mounting portion 222 is located at the end of the avoidance hole 221 away from the base plate 210 and extends toward the wall. The second lamp beads 320 are evenly arranged on the opposite sides of the lamp bead mounting portion 222 to ensure uniform lighting on both sides of the mounting plate 220.

[0054] Reference Figure 2 and Figure 3 A transparent lampshade 600 is connected to one side of the partition 120 away from the bottom shell 110. The transparent lampshade 600 is located in the grid cover 130 and covers the first lamp bead 310 and the second lamp bead 320. The first lamp bead 310 and the second lamp bead 320 are protected by the transparent lampshade 600.

[0055] Reference Figure 2 , Figure 3 and Figure 5 A circle of limiting ribs 123 is arranged on one side of the partition 120 away from the bottom shell 110, and the limiting ribs 123 are arranged around the mounting hole 121. The side of the transparent lampshade 600 facing the partition 120 is gap-fitted into the inner cavity of the limiting ribs 123, and the limiting ribs 123 limit the transparent lampshade 600, making the overall structure more compact and stable.

[0056] A sealing ring 700 is installed in the gap between the transparent lampshade 600 and the limiting rib 123. The transparent lampshade 600 cooperates with the cavity enclosed by the limiting rib 123 on the partition 120 and is sealed by the sealing ring 700, thereby improving the IP protection capability of the wall lamp 1000.

[0057] Reference Figures 1 to 3 A solar panel 800 is mounted on the lamp housing 100. Specifically, the bottom housing 110 has an inclined surface 112 on one side away from the connection base 400, and the inclined surface 112 is inclined downward in a direction away from the connection base 400. The solar panel 800 is mounted on the inclined surface 112, and the solar panel 800 is electrically connected to the lamp panel 200.

[0058] In this embodiment, the power source of the wall lamp 1000 is a battery 900, which is electrically connected to the lamp board 200. The battery 900 supplies power to the light emitting element 300, which reduces the wiring cost and reduces the limitations of the use of the wall lamp 1000. At the same time, the battery 900 can store the electric energy obtained by the solar panel 800 for use at night.

[0059] In addition, in other embodiments, an external power source may be used to power the light emitting element 300 , and a battery 900 may be separately provided to store electricity for the solar panel 800 .

[0060] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A wall lamp, characterized in that: The wall lamp (1000) comprises a lamp board (200), a lamp housing (100), a light-emitting element (300) and a connecting seat (400); the lamp housing (100) is arranged outside the lamp board (200) and the light-emitting element (300); a light-transmitting grid (131) facing the light-emitting element (300) is arranged on the lamp housing (100); the light-emitting element (300) is electrically connected to the lamp board (200); and the lamp board (200) is connected to a power source; the connecting seat (400) is fixedly connected to the lamp housing (100); and the connecting seat (400) is used to fix the lamp housing (100) to a wall; The light-emitting element (300) comprises a first lamp bead (310) and a second lamp bead (320), wherein the first lamp bead (310) and the second lamp bead (320) are both fixed on a side of the lamp board (200) facing the connecting seat (400); the first lamp bead (310) is an RGB color-changing lamp bead, and a plurality of the second lamp beads (320) are arranged at intervals, and the distance between each of the second lamp beads (320) and the connecting seat (400) is different; the lamp board (200) is capable of controlling the first lamp bead (310) to continuously emit light, and controlling a plurality of the second lamp beads (320) to emit light alternately or continuously in sequence.

2. A wall lamp as claimed in claim 1, characterized in that: A plurality of the second lamp beads (320) and the first lamp beads (310) are arranged on the same straight line, and a line connecting the first lamp beads (310) and the second lamp beads (320) is perpendicular to the connection seat (400).

3. A wall lamp as claimed in claim 2, characterized in that: The lamp board (200) comprises a base plate (210) and a mounting plate (220), wherein the base plate (210) is fixedly connected to the lamp housing (100), and the mounting plate (220) is vertically connected to a side of the base plate (210) facing the connecting seat (400), and a position avoidance hole (221) is provided on the mounting plate (220), the first lamp bead (310) is installed in the position avoidance hole (221), and a plurality of the second lamp beads (320) are connected to the mounting plate (220).

4. A wall lamp as claimed in claim 3, characterized in that: The mounting plate (220) has a long strip of lamp bead mounting portion (222), the lamp bead mounting portion (222) is located at one end of the avoidance hole (221) away from the bottom plate (210) and extends toward the wall, and the second lamp beads (320) are evenly arranged on opposite sides of the lamp bead mounting portion (222).

5. A wall lamp as claimed in claim 1, characterized in that: The lamp housing (100) comprises a bottom housing (110), a partition (120) and a grid cover (130); the partition (120) is fixedly connected to the bottom housing (110) and encloses a cavity for accommodating the lamp board (200); a mounting hole (121) is provided on the partition (120); the first lamp bead (310) and the second lamp bead (320) extend out of the partition (120) through the mounting hole (121); the light-transmitting grid (131) is provided on the grid cover (130); the grid cover (130) is fixed to the partition (120) and covers the first lamp bead (310) and the second lamp bead (320).

6. A wall lamp as claimed in claim 5, characterized in that: The partition (120) is connected to a transparent lampshade (600), and the transparent lampshade (600) is located in the grid cover (130) and covers the first lamp bead (310) and the second lamp bead (320); a circle of limiting ribs (123) is arranged on the side of the partition (120) away from the bottom shell (110), and the limiting ribs (123) are arranged around the installation hole (121); the side of the transparent lampshade (600) facing the partition (120) is gap-fitted with the inner cavity of the limiting ribs (123), and a sealing ring (700) is installed in the gap between the transparent lampshade (600) and the limiting ribs (123).

7. A wall lamp as claimed in claim 5, characterized in that: A circle of water retaining grooves (122) is provided on one side of the partition (120) facing the bottom shell (110), and the water retaining grooves (122) are arranged around the lamp board (200); and the bottom shell (110) is provided with a water retaining ring (111) adapted to the water retaining grooves (122).

8. A wall lamp as claimed in claim 1, characterized in that: The wall lamp (1000) further comprises a solar panel (800), wherein the solar panel (800) is mounted on the outer surface of the lamp housing (100), the lamp panel (200) is electrically connected to a battery (900), and the solar panel (800) is electrically connected to the lamp panel (200).

9. A wall lamp as claimed in claim 1, characterized in that: The light board (200) is electrically connected to a switch (500), and the switch (500) is used to control the first lamp bead (310) and the second lamp bead (320) to light up or go out, and can control the second lamp bead (320) to light up alternately or continuously; And / or, the light board (200) is electrically connected to a photosensor, and the light board (200) controls the first lamp bead (310) and / or the second lamp bead (320) to emit light when the photosensor detects that the ambient brightness is lower than a set value.

10. A wall lamp as claimed in claim 1, characterized in that: A hook (410) is provided on one side of the connection seat (400) facing the lamp housing (100), and a connection groove (132) cooperating with the hook (410) is provided on the lamp housing (100).

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