Projection lamp with replaceable base

Abstract

The utility model discloses a project lamp with a replaceable base, which comprises a lamp body, an angle adjusting component arranged on the lamp body, the base detachably mounted on the angle adjusting component, and a mounting plate fixed on a wall, a first wiring hole communicated with the lamp body is arranged on the angle adjusting component, and a second wiring hole communicated with the lamp body is arranged on the mounting plate. The base is installed on the angle adjusting assembly through a first screw, a second wiring hole communicated with the first wiring hole is formed in the base, the base is connected with the installation plate through a plurality of set screws, a third wiring hole is formed in the installation plate, an avoiding groove is formed in the side, close to the wall, of the installation plate, and the avoiding groove is communicated with the third wiring hole. A notch is formed in the side wall of the base and used for leading out the wire in the avoiding groove. According to the projection lamp with the replaceable base, the base can be detached and replaced with different accessories, and the projection lamp is suitable for being used in different scenes; and the problem of difficulty in wiring on a construction site can be solved through two wire rod wiring modes of open wires and concealed wires.

Description

Technical Field

[0001] The utility model relates to the technical field of floodlights, in particular to a floodlight with a replaceable base. Background Art

[0002] Floodlights are a type of outdoor lighting fixture that are often used in building walls, squares, billboards, ground, plants, roads and other places to meet specific lighting needs.

[0003] The bottom of the floodlight is equipped with a base to secure its installation position. Existing floodlights and bases are integral and cannot be disassembled, making it impossible to adapt the floodlight to different locations by replacing the base with a different structure. Furthermore, to enhance the aesthetics of the floodlight installation, the base requires concealed wiring to connect the floodlight's wiring, making wiring installation more difficult.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a floodlight with a replaceable base, aiming to solve the technical problems in the prior art that the base cannot be replaced and the base can only be constructed and wired by concealed wiring.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A floodlight with a replaceable base comprises a lamp body, an angle adjustment assembly provided on the lamp body, a base detachably mounted on the angle adjustment assembly, and a mounting plate fixed to a wall, wherein the angle adjustment assembly is provided with a first wiring hole connected to the lamp body, the base is mounted on the angle adjustment assembly via a first screw, and a second wiring hole connected to the first wiring hole is formed on the base, the base is connected to the mounting plate via a plurality of set screws, a third wiring hole is formed on the mounting plate, and a avoidance groove is provided on a side of the mounting plate close to the wall, the avoidance groove is connected to the third wiring hole, and a notch is formed on the side wall of the base, the notch is used to lead out the wires in the avoidance groove.

[0008] Furthermore, the angle adjustment assembly includes an adjustment block fixed on the lamp body, a fixed block connected to the base, and a second screw for connecting the adjustment block and the fixed block. The adjustment block is provided with a plurality of slots arranged in a circular array, and the fixed block is provided with teeth that cooperate with the slots.

[0009] Furthermore, the first wiring hole is located on the adjustment block, the inner sides of the adjustment block and the fixed block are both provided with a cavity, the fixed block is provided with a fourth wiring hole connected to the cavity, and the fourth wiring hole corresponds to the position of the second wiring hole.

[0010] Furthermore, the adjustment block is provided with a first connecting portion fixed on the lamp body, and the first connecting portion is provided with a first arc surface matching the side wall of the fixed block; the fixed block is provided with a second connecting portion, and the second connecting portion is provided with a second arc surface matching the side wall of the adjustment block.

[0011] Furthermore, a ruler is provided on the adjusting block, and an arrow pointing to the ruler is provided on the second connecting portion.

[0012] Furthermore, a groove matching the bottom of the fixing block is formed on the base.

[0013] Furthermore, the side wall of the mounting plate is a conical surface that gradually shrinks toward the wall panel, and a plurality of set screws are installed on the side wall of the base, and the ends of the set screws abut against the conical surface.

[0014] Furthermore, the lamp body includes a cover body, a lamp shell, an aluminum substrate and a lampshade. The lamp shell is installed on the cover body through several third screws, and the aluminum substrate is installed on the lamp shell through several fourth screws to cover the several third screws. The lampshade is glued to the lamp shell, and the angle adjustment assembly is installed on the cover body; several SMD lamp beads are welded on the aluminum substrate.

[0015] Furthermore, a honeycomb mesh and an anti-glare cover are provided between the aluminum substrate and the lampshade.

[0016] Beneficial effects: (1) The base is connected to the fixed block by a first screw, so that the base is a detachable component. After the base is removed, different accessories can be replaced, so that the floodlight can be installed and used in different lighting scenes; (2) The adjustment block is fixedly connected to the lamp body, and the adjustment block and the fixed block can adjust the installation angle of the lamp body to achieve the effect of fixed light projection; (3) The first wiring hole, the second wiring hole, the third wiring hole, the avoidance groove and the notch are provided to facilitate the wiring of the wires, so that the wires can be led out of the base, realizing both the open and concealed installation methods of the wires, which can solve the problem of difficult wiring on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural diagram of a floodlight with a replaceable base provided by the utility model;

[0018] Figure 2 The explosion of the floodlight with a replaceable base provided by the utility model Figure 1 ;

[0019] Figure 3 The explosion of the floodlight with a replaceable base provided by the utility model Figure 2 ;

[0020] Figure 4 This is a side sectional view of a floodlight with a replaceable base provided by the utility model.

[0021] Figure markings: lamp body 1, cover body 11, lamp shell 12, fifth wiring hole 121, annular groove 122, aluminum substrate 13, SMD lamp bead 131, lens 132, lampshade 14, honeycomb mesh 15, anti-glare cover 16, angle adjustment component 2, first wiring hole 21, adjustment block 22, slot 221, cavity 222, fixing block 23, latch tooth 231, fourth wiring hole 232, second screw 24, first connecting part 25, first arc surface 251, second connecting part 26, second arc surface 261, scale 27, arrow 271, base 3, first screw 31, second wiring hole 32, set screw 33, notch 34, groove 35, mounting plate 4, third wiring hole 41, avoidance groove 42, conical surface 43. DETAILED DESCRIPTION

[0022] The present invention provides a floodlight with a replaceable base. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only intended to explain the present invention and are not intended to limit the present invention.

[0023] See also Figures 1 to 4 As shown, the utility model provides a floodlight with a replaceable base, comprising a lamp body 1, an angle adjustment assembly 2 provided on the lamp body 1, a base 3 detachably mounted on the angle adjustment assembly 2, and a mounting plate 4 fixed to the wall, wherein the angle adjustment assembly 2 is provided with a first wiring hole 21 connected to the lamp body 1, the base 3 is mounted on the angle adjustment assembly 2 by a first screw 31, and a second wiring hole 32 connected to the first wiring hole 21 is opened on the base 3, the base 3 is connected to the mounting plate 4 by a plurality of set screws 33, a third wiring hole 41 is opened on the mounting plate 4, and a avoidance groove 42 is provided on the side close to the wall, the avoidance groove 42 is connected to the third wiring hole 41, and a notch 34 is opened on the side wall of the base 3, the notch 34 is used to lead out the wires in the avoidance groove 42.

[0024] The mounting plate 4 and the base 3 cooperate so that the lamp body 1 can be installed in a flat installation position such as a wall or the ground. Since the base 3 is connected to the angle adjustment assembly 2 by the first screw 31, the base 3 can be removed and then replaced with different accessories, so that the floodlight can be installed on a pole, the ground or other locations accordingly, so as to realize the flexible installation of the floodlight for different lighting scenes.

[0025] When the lamp body 1 is installed on the wall, the mounting plate 4 is fixed on the wall, and the base 3 is fixed on the mounting plate 4 by a plurality of set screws 33. The irradiation direction of the lamp body 1 can be adjusted by the angle adjustment component 2 to realize the function of fixed light projection. The wires connected to the electronic components inside the lamp body 1 pass through the first wiring hole 21 and the second wiring hole 32 in sequence to enter the base 3. According to the construction site, when concealed wiring is required for installation, the wires are installed through the third wiring hole 41 and the wire trough hidden in the wall; when open wiring is required for installation, the wires extend to the outside of the base 3 through the third wiring hole 41, the avoidance groove 42, and the notch 34, so as to facilitate installation through the wire trough fixed on the wall. Through the above arrangement, both open and concealed installation methods can be realized, which can solve the problem of difficult wiring on the construction site.

[0026] In the above, it is preferred that there are two avoidance grooves 42, which are symmetrically arranged. During actual wiring construction, the wire trough is led out from the third wiring hole 41, the avoidance groove 42 close to the notch 34, and the notch 34 to the outside of the base 3, which further facilitates wire wiring.

[0027] In a preferred embodiment, see Figure 2 、 3 The angle adjustment assembly 2 includes an adjustment block 22 fixed to the lamp body 1, a fixed block 23 connected to the base 3, and a second screw 24 for connecting the adjustment block 22 and the fixed block 23. The adjustment block 22 has a plurality of slots 221 arranged in a circumferential array, and the fixed block 23 has teeth 231 that mate with the slots 221. During adjustment, the second screw 24 is loosened to separate the fixed block 23 and the adjustment block 22 by a small distance. At this time, the lamp body 1 is rotated, and the adjustment block 22 rotates around the second screw 24. After adjusting to the appropriate angle, the slots 221 are inserted into the corresponding teeth 231. Finally, the second screw 24 is tightened to lock the adjustment block 22 to the fixed block 23, achieving angle adjustment of the lamp body 1.

[0028] Further, see Figure 2 、 3 The first wiring hole 21 is located on the adjustment block 22. A cavity 222 is provided on the inner side of both the adjustment block 22 and the fixed block 23. A fourth wiring hole 232 is provided on the fixed block 23, communicating with the cavity 222. The fourth wiring hole 232 corresponds to the second wiring hole 32. Wires extend into the base 3 through the first wiring hole 21, the cavity 222, the fourth wiring hole 232, and the second wiring hole 32, thereby enabling the wires to be led out. The wires are hidden within the lamp body 1, the angle adjustment assembly 2, and the base 3, ensuring the aesthetic appearance of the floodlight.

[0029] In the above description, the adjustment block 22 is provided with a first connecting portion 25 fixed to the lamp body 1. The first connecting portion 25 has a first curved surface 251 that matches the side wall of the fixing block 23. The fixing block 23 is provided with a second connecting portion 26. The second connecting portion 26 has a second curved surface 261 that matches the side wall of the adjustment block 22. The first curved surface 251 and the second curved surface 261 are provided to prevent positional interference between the first connecting portion 25 and the fixing block 23, and between the second connecting portion 26 and the adjustment block 22, thereby increasing the angle adjustment range of the angle adjustment assembly 2.

[0030] Preferably, the thickness of the first connecting portion 25 and the thickness of the second connecting portion 26 are the same, so as to improve the aesthetic appearance of the floodlight.

[0031] Further, see Figure 1 The adjustment block 22 is provided with a scale 27, and the second connecting portion 26 is provided with an arrow 271 pointing to the scale 27, so as to facilitate adjustment of the installation angle of the lamp body 1. When the light projection direction of the lamp body 1 is horizontal, the arrow 271 points to the scale mark 0 on the scale 27. When the lamp body 1 rotates clockwise or counterclockwise, the value on the scale pointed by the arrow 271 gradually increases.

[0032] See Figure 3 To further enhance the stability of the mounting of the fixing block 23 and the base 3, a groove 35 is formed on the base 3 to match the bottom of the fixing block 23. Specifically, the groove 35 matches the second connecting portion 26 on the fixing block 23. During installation, the second connecting portion 26 is inserted into the groove 35 to quickly define the mounting position of the fixing block 23. The fixing block 23 is then locked in place using the first screw 31. Preferably, there are four first screws 31.

[0033] Similarly, to ensure the adaptability of different accessories, a groove 35 may be provided on the surface of the accessory to ensure that the fixing block 23 can be assembled with different accessories to be suitable for use in different lighting scenes, and the installation stability between the lamp body 1 and different accessories is high.

[0034] In a preferred embodiment, see Figure 4 The sidewall of the mounting plate 4 is formed into a tapered surface 43 that tapers toward the wall. Several set screws 33 are mounted on the sidewall of the base 3, with the tips of the set screws 33 abutting against the tapered surface 43. In this embodiment, there are three set screws 33, which abut against the tapered surface 43. The tapered surface 43 prevents the base 3 from falling off the mounting plate 4, thereby ensuring the stability of the lamp body 1.

[0035] In a preferred embodiment, see Figure 4The lamp body 1 includes a cover 11, a lamp housing 12, an aluminum substrate 13, and a lampshade 14. The lamp housing 12 is mounted on the cover 11 using a plurality of third screws, and the aluminum substrate 13 is mounted on the lamp housing 12 using a plurality of fourth screws to cover the plurality of third screws. The lampshade 14 is glued to the lamp housing 12, and the angle adjustment assembly 2 is mounted on the cover 11, i.e., the adjustment block 22 and the cover 11 are integrally formed. A plurality of SMD lamp beads 131 are welded to the aluminum substrate 13. During assembly, the lamp housing 12 is mounted on the cover 11 using a plurality of third screws, and the aluminum substrate 13 is mounted on the lamp housing 12 using a plurality of fourth screws to cover the plurality of third screws. This results in a non-porous outer surface of the lamp body 1, preventing dust from accumulating on the cover 11 and lamp housing 12, thereby improving the cleanliness of the surface of the lamp body 1.

[0036] In the above description, a circuit board and a driving power supply are installed inside the cover 11 , and a fifth wiring hole 121 for allowing wires to pass through is opened in the lamp housing 12 to facilitate electrical connection between the aluminum substrate 13 and the circuit board.

[0037] Preferably, the cover 11 is shorter to avoid interference between the cover 11 and the base 3 , which would result in a smaller angle range of the lamp body 1 .

[0038] See Figure 4 In order to improve the stability of the installation of the lampshade 14, an annular step surface is provided on the inner side of the lamp housing 12, and an annular groove 122 is opened on the annular step surface. During assembly, glue is squeezed into the annular groove 122, and then the lampshade 14 is glued to the annular step surface. Through the above arrangement, the stability of the installation of the lampshade 14 can be guaranteed.

[0039] Further, see Figure 4 A honeycomb mesh 15 and an anti-glare cover 16 are provided between the aluminum substrate 13 and the lampshade 14. Specifically, a plurality of lenses 132 are provided on the aluminum substrate 13. The lenses 132 correspond one-to-one with the SMD lamp beads 131. The lenses 132 focus the light on the SMD lamp beads 131, thereby achieving a longer-range, brighter lighting effect. The honeycomb mesh 15 is mounted on the multiple lenses 132. The anti-glare cover 16 is mounted on the surface of the honeycomb mesh 15 and fixed to the aluminum substrate 13 with screws. By providing the honeycomb mesh 15 and the anti-glare cover 16, the honeycomb mesh 15 can be used to cut the light, making the light softer and more natural, thereby providing an excellent anti-glare experience.

[0040] In summary, the utility model provides a detachable connection between the base 3 and the fixed block 23, so that the lamp body 1 can be replaced with different accessories to suit different lighting scenes; and a first wiring hole 21, a second wiring hole 32, a third wiring hole 41, an avoidance groove 42 and a notch 34 are provided to facilitate the wiring of wires, so as to lead the wires out of the base 3, realizing both open and concealed installation methods of the wires, which can solve the problem of difficult wiring at the construction site.

[0041] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A floodlight with a replaceable base, characterized in that: The lamp comprises a lamp body, an angle adjustment assembly provided on the lamp body, a base detachably mounted on the angle adjustment assembly, and a mounting plate fixed to the wall. The angle adjustment assembly is provided with a first wiring hole connected to the lamp body. The base is mounted on the angle adjustment assembly by a first screw, and a second wiring hole connected to the first wiring hole is provided on the base. The base is connected to the mounting plate by a plurality of set screws. The mounting plate is provided with a third wiring hole and an avoidance groove is provided on the side close to the wall. The avoidance groove is connected to the third wiring hole. A notch is provided on the side wall of the base for leading out the wires in the avoidance groove.

2. The floodlight with a replaceable base according to claim 1, characterized in that: The angle adjustment assembly includes an adjustment block fixed on the lamp body, a fixed block connected to the base, and a second screw for connecting the adjustment block and the fixed block. The adjustment block is provided with a plurality of slots arranged in a circular array, and the fixed block is provided with teeth that cooperate with the slots.

3. The floodlight with a replaceable base according to claim 2, characterized in that: The first wiring hole is located on the adjustment block. A cavity is provided on the inner side of the adjustment block and the fixed block. A fourth wiring hole communicating with the cavity is opened on the fixed block. The fourth wiring hole corresponds to the position of the second wiring hole.

4. The floodlight with a replaceable base according to claim 2, characterized in that: The adjusting block is provided with a first connecting portion fixed on the lamp body, and the first connecting portion is provided with a first arc surface matching the side wall of the fixing block; the fixing block is provided with a second connecting portion, and the second connecting portion is provided with a second arc surface matching the side wall of the adjusting block.

5. The floodlight with a replaceable base according to claim 4, characterized in that: The adjusting block is provided with a ruler, and the second connecting portion is provided with an arrow pointing to the ruler.

6. The floodlight with a replaceable base according to claim 2, characterized in that: The base is provided with a groove which matches the bottom of the fixing block.

7. The floodlight with a replaceable base according to claim 1, characterized in that: The side wall of the mounting plate is a conical surface that gradually shrinks toward the wall panel. A plurality of set screws are installed on the side wall of the base, and the ends of the set screws abut against the conical surface.

8. The floodlight with a replaceable base according to claim 1, characterized in that: The lamp body includes a cover body, a lamp shell, an aluminum substrate and a lampshade. The lamp shell is installed on the cover body through several third screws, and the aluminum substrate is installed on the lamp shell through several fourth screws to cover the several third screws. The lampshade is glued to the lamp shell, and the angle adjustment component is installed on the cover body; several SMD lamp beads are welded on the aluminum substrate.

9. The floodlight with a replaceable base according to claim 8, characterized in that: A honeycomb net and an anti-glare cover are provided between the aluminum substrate and the lampshade.

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