A dual function wall washer

Abstract

The utility model relates to lighting lamp technical field, concretely is a kind of wall washer with dual function, including luminaire body, connecting column and connecting assembly, the quantity of connecting assembly is at least two, two connecting assemblies are slidably installed in the top of luminaire body, the top of connecting assembly is equipped with the connecting rod for connecting assembly and luminaire body fixed connection in use state and make the installation of luminaire body, connecting column is set in the top side of connecting rod, the outside of connecting column is equipped with the mounting plate for supporting and rotating limiting of connecting column to connecting column. The utility model is tightened in the top of connecting assembly by connecting rod, connecting assembly is clamped and fixed on luminaire body, and connecting column and mounting plate are connected by driving connecting column by luminaire body, and it is supported and limited to connecting column, simultaneously, by the cooperation of clamping groove and protruding block, effectively limit connecting column to rotate in gourd hole, to avoid the situation that connecting column rotates after luminaire body is installed.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to a wall washer light with dual functions. Background Technology

[0002] LED wall washer lights are architectural decorative lighting devices that use LED light sources. They are named for the way the light flows across the wall like water, and are also known as linear LED floodlights or LED linear lights.

[0003] Chinese patent document CN223448286U discloses a wall washer light with dual functions, including a lamp body, fixed platforms symmetrically arranged along the length of the lamp body, and mounting bases adapted to the fixed platforms. Each fixed platform is provided with a first limiting hole and a second limiting hole in the vertical direction. A connecting rod is connected to the mounting base. An anti-detachment block is provided at the end of the connecting rod away from the mounting base. After the connecting rod moves from the second limiting hole to the first limiting hole and is fixed, the anti-detachment block abuts against the fixed platform.

[0004] In the above solution, by inserting the connecting rod into the second limiting hole, the mounting base and the connecting rod cooperate to support the fixed platform. At the same time, the anti-detachment block limits the displacement of the fixed platform on the connecting rod. However, since the connecting rod is cylindrical, the fixed platform can rotate freely on the connecting rod after installation, which makes it impossible to fix the lamp body and makes it easy for it to move in actual application. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a wall washer light with dual functions.

[0006] The technical solution of this utility model is as follows: A wall washer light with dual functions includes a light fixture body, a connecting column, and a connecting component. The number of connecting components is at least two. Both connecting components are slidably installed on the top of the light fixture body. The top of the connecting component is provided with a connecting rod for fixing the connecting component to the light fixture body and installing the light fixture body in the use state. The connecting column is located on one side of the top of the connecting rod. An installation plate is sleeved on the outside of the connecting column for supporting the connecting column and limiting the rotation of the connecting column.

[0007] Preferably, a cavity is provided at the top center of the lamp body, and a heat sink is provided at the bottom inner side of the cavity. The heat sink is multiple and arranged at equal intervals.

[0008] Preferably, the connecting assembly includes a threaded post, a pressure plate, and a limiting plate. The limiting plate is disposed inside the cavity and is slidably connected to the lamp body. The pressure plate is disposed above the limiting plate and is slidably connected to the lamp body. The threaded post is disposed at the top center of the limiting plate and passes through the pressure plate to connect with the connecting rod.

[0009] Preferably, the inner walls of the cavity are provided with multiple limiting strips, and the multiple limiting strips are connected to the inner walls of the cavity to form a slide. The pressure plate and the limiting plate are located inside one slide from top to bottom.

[0010] Preferably, the projected shapes of the mounting plate and the connecting column are both T-shaped, the projected shape of the end face of the connecting column is circular, and the bottom surface of the mounting plate is provided with a gourd-shaped hole. When the mounting plate and the connecting column are installed together, the connecting column is fitted and accommodated in the gourd-shaped hole.

[0011] Preferably, a groove is provided on the outer circular surface of one end of the connecting column, and a protrusion that matches the size of the groove is provided on the inner bottom end of the gourd hole.

[0012] Preferably, the connecting rod includes a rod body and a nut, the nut being threaded onto the outside of the threaded post and located above the pressure plate, and the rod body being mounted on the top of the nut and connected to the connecting post.

[0013] Preferably, the bottom end of the nut is provided with a washer that connects to the pressure plate.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This utility model uses a connecting rod screwed onto the top of the connecting assembly to clamp and fix the connecting assembly onto the lamp body. The lamp body then drives the connecting column to connect with the mounting plate, which supports and limits the connecting column. At the same time, the cooperation of the slot and the protrusion effectively restricts the rotation of the connecting column in the gourd hole, thereby preventing the connecting column from rotating after the lamp body is installed. Attached Figure Description

[0015] Figure 1 This is a perspective view of one embodiment of the present invention; Figure 2 This is a schematic diagram of the lamp body structure in one embodiment of the present utility model; Figure 3 This is a cross-sectional schematic diagram of the lamp body structure in one embodiment of the present utility model; Figure 4 This is an exploded view of the connecting column connection structure in one embodiment of the present invention; Reference numerals in the attached drawings: 1. Lamp body; 2. Mounting plate; 3. Rod; 4. Connecting post; 5. Cavity; 6. Limiting strip; 7. Heat sink; 8. Nut; 9. Washer; 10. Threaded post; 11. Pressure plate; 12. Limiting plate; 13. Slot; 14. Protrusion; 15. Loop hole. Detailed Implementation

[0016] Example 1; as Figure 1-4As shown, the present invention proposes a wall washer light with dual functions, including a lamp body 1, a connecting column 4, and a connecting assembly. The number of connecting assemblies is at least two. Both connecting assemblies are slidably installed on the top of the lamp body 1. The top of the connecting assembly is provided with a connecting rod for fixing the connecting assembly to the lamp body 1 and installing the lamp body 1 in use. The connecting column 4 is located on one side of the top of the connecting rod. The outer side of the connecting column 4 is fitted with a mounting plate 2 for supporting the connecting column 4 and limiting the rotation of the connecting column 4.

[0017] In an optional embodiment, a cavity 5 is provided at the top center of the lamp body 1, and a heat sink 7 is provided at the bottom inner side of the cavity 5. There are multiple heat sinks 7, and the multiple heat sinks 7 are arranged at equal distances. This is used to reduce the structure of the top of the lamp body 1 during use, so that the lamp can dissipate heat directly through the bottom of the cavity 5. At the same time, the multiple heat sinks 7 increase the contact area between the bottom of the cavity 5 and the air, thereby improving the heat dissipation effect of the lamp body 1.

[0018] In an optional embodiment, the projected shapes of both the mounting plate 2 and the connecting column 4 are T-shaped, and the projected shape of the end face of the connecting column 4 is circular. A gourd-shaped hole 15 is provided on the bottom surface of the mounting plate 2. When the mounting plate 2 and the connecting column 4 are installed together, the connecting column 4 is accommodated in the gourd-shaped hole 15. The length of one end of the connecting column 4 is adapted to the thickness of the bottom end of the mounting plate 2, so that when the other end of the connecting column 4 passes through the top of the gourd-shaped hole 15, one end of the connecting column 4 is placed inside the gourd-shaped hole 15, and one end of the connecting column 4 is moved down to the bottom end of the gourd-shaped hole 15, so that the connecting column 4 is engaged inside the gourd-shaped hole 15, thereby making the installation and removal of the connecting column 4 more convenient.

[0019] In an optional embodiment, a groove 13 is provided on the outer circular surface of one end of the connecting post 4, and a protrusion 14 that matches the size of the groove 13 is provided on the inner bottom end of the gourd hole 15. When the connecting post 4 is placed on the inner bottom end of the gourd hole 15 by gravity, the connecting post 4 drives the groove 13 to connect with the protrusion 14, thereby limiting the rotation of the connecting post 4 inside the gourd hole 15 and preventing the lamp from rotating around the center of the connecting post 4 after installation. The end face projection of the protrusion 14 is rectangular and its height is greater than one-quarter of the small straight section of the connecting post 4. There are multiple grooves 13, which are arranged at equal angles around the small straight section of the connecting post 4. During use, the connecting post 4 can be rotated so that the protrusion 14 is placed inside the groove 13 at different positions and interacts with its inner wall, so that the lamp body 1 can be installed in different orientations, thereby improving the applicability of the lamp body 1.

[0020] In this embodiment, the connecting component is first slidably installed on the top center of the lamp body 1, and then the connecting rod at the top is tightened. The fastening force generated by the threaded connection makes the connecting component firmly clamped and fixed on the lamp body 1. Then, the mounting plate 2 is fixed to the top wall. Next, the lamp body 1 is moved, which drives the connecting post 4 to be inserted into the large hole of the gourd hole 15 at the bottom of the mounting plate 2. The connecting post 4 is then moved downward so that it is placed in the small hole of the gourd hole 15. The mounting plate 2 supports and limits the connecting post 4. When the connecting post 4 is located inside the small hole of the gourd hole 15, the connecting post 4 wraps the slot 13 around the outside of the protrusion 14, so that there is a force between the connecting post 4 and the protrusion 14, which effectively restricts the rotation of the connecting post 4 in the gourd hole 15, thereby preventing the lamp body 1 from moving after installation.

[0021] Example 2; as Figure 3 As shown, this utility model proposes a wall washer light with dual functions. Compared with embodiment one, the difference in this embodiment is that the connecting component includes a threaded post 10, a pressure plate 11 and a limiting plate 12. The limiting plate 12 is disposed inside the cavity 5 and is slidably connected to the lamp body 1. The pressure plate 11 is disposed above the limiting plate 12 and is slidably connected to the lamp body 1. The threaded post 10 is disposed at the top center of the limiting plate 12 and passes through the pressure plate 11 and is connected to the connecting rod.

[0022] In an optional embodiment, multiple limiting strips 6 are provided on both inner walls of the cavity 5. The multiple limiting strips 6 are connected to the inner walls of the cavity 5 to form a slide. The pressure plate 11 and the limiting plate 12 are respectively located inside one slide from top to bottom, so that the limiting strip 6 is located between the pressure plate 11 and the limiting plate 12 and above the pressure plate 11. When the connecting rod is connected to the threaded column 10, the gap between the pressure plate 11 and the limiting plate 12 is adjusted, so that the gap between the pressure plate 11 and the limiting plate 12 is reduced to clamp the limiting strip 6 and fix the threaded column 10 to the lamp body 1. When the gap between the pressure plate 11 and the limiting plate 12 is in the original state, the pressure plate 11 and the limiting plate 12 can slide and adjust their positions inside the slide, so that the positions of the connecting column 4 and the mounting plate 2 are arranged in a matching manner. The limiting strip 6 makes the installation of the pressure plate 11 and the limiting plate 12 more stable.

[0023] In this embodiment, by fitting the pressure plate 11 onto the outside of the threaded post 10 and sliding it on the lamp body 1 while the pressure plate 11 and the limiting plate 12 are clamping the limiting strip 6, the position of the threaded post 10 is adjusted. When the connecting rod is threadedly connected to the threaded post 10, the pressure plate 11 can be moved downward and the limiting plate 12 can be moved upward through the threaded post 10, reducing the distance between the pressure plate 11 and the limiting plate 12. This allows the pressure plate 11 and the limiting plate 12 to clamp the limiting strip 6, thereby fixing the position of the threaded post 10. The connecting rod is also fixed on the threaded post 10 for use, making the fixing and adjustment of the threaded post 10 more convenient.

[0024] Example 3; as Figure 3 As shown, the present invention proposes a wall washer light with dual functions. Compared with the first embodiment, the difference in this embodiment is that the connecting rod includes a rod body 3 and a nut 8. The nut 8 is threadedly connected to the outside of the threaded post 10 and located above the pressure plate 11. The rod body 3 is installed on the top of the nut 8 and connected to the connecting post 4.

[0025] In an optional embodiment, the bottom end of the nut 8 is provided with a washer 9 connected to the pressure plate 11. The washer 9 is a spring washer or a rubber washer, which is used to fasten the nut 8 to the threaded post 10 while the nut 8 aligns the position of the connecting post 4 with the mounting plate 2 through the rod 3, so that the connecting post 4 can be accurately connected to the mounting plate 2.

[0026] In this embodiment, the distance between the pressure plate 11 and the limiting plate 12 is adjusted by connecting the nut 8 to the threaded post 10, which simultaneously fixes the position of the threaded post 10 and the nut 8 to the threaded post 10. The connecting post 4 is installed on the nut 8 through the rod 3, so that the rod 3 can drive the connecting post 4 to be placed inside the gourd hole 15 and connected to the mounting plate 2. This allows the nut 8 to be detachably installed on the mounting plate 2, and makes the assembly and disassembly of the nut 8 and the limiting plate 12 more convenient.

[0027] In this invention, by fitting a pressure plate 11 onto the outside of the threaded post 10, and sliding the pressure plate 11 and the limiting plate 12 clamping the limiting strip 6 on the lamp body 1, the position of the threaded post 10 is adjusted. Simultaneously, a nut 8 is threadedly connected to the threaded post 10, causing the nut 8 to move the washer 9 towards the pressure plate 11. The engagement of the nut 8 and the threaded post 10 causes the pressure plate 11 to move downwards and the limiting plate 12 to move upwards, reducing the distance between the pressure plate 11 and the limiting plate 12. This clamps the limiting strip 6, fixing the position of the threaded post 10 and securing the nut 8. The lamp body 1 is fixed in place. Then, the mounting plate 2 is fixed to the top wall. Next, the lamp body 1 is moved so that the connecting post 4 is inserted into the large hole of the gourd hole 15 at the bottom of the mounting plate 2. The connecting post 4 is then moved downward so that it is placed in the small hole of the gourd hole 15. The mounting plate 2 supports and limits the connecting post 4. When the connecting post 4 is inside the small hole of the gourd hole 15, the connecting post 4 wraps the slot 13 around the outside of the protrusion 14, so that there is a force between the connecting post 4 and the protrusion 14, which effectively restricts the rotation of the connecting post 4 in the gourd hole 15, thereby preventing the lamp body 1 from moving after installation.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A wall washer light with dual functions, characterized in that, Includes the lamp body (1), connecting post (4), and connecting components; The number of connecting components is at least two, and both connecting components are slidably installed on the top of the lamp body (1). The top of the connecting components is provided with a connecting rod for fixing the connecting components to the lamp body (1) and installing the lamp body (1) in the use state. The connecting column (4) is located on one side of the top of the connecting rod, and the outer side of the connecting column (4) is fitted with a mounting plate (2) for supporting the connecting column (4) and limiting the rotation of the connecting column (4).

2. A wall washer light with dual functions according to claim 1, characterized in that, The lamp body (1) has a cavity (5) at the top center, and a heat sink (7) is provided at the bottom of the inner side of the cavity (5). There are multiple heat sinks (7), and the multiple heat sinks (7) are arranged at equal distances.

3. A wall washer light with dual functions according to claim 1, characterized in that, The connecting assembly includes a threaded post (10), a pressure plate (11), and a limiting plate (12); The limiting plate (12) is set inside the cavity (5) and is slidably connected to the lamp body (1); The pressure plate (11) is positioned above the limiting plate (12) and is slidably connected to the lamp body (1); The threaded column (10) is located at the top center of the limiting plate (12) and passes through the pressure plate (11) to connect with the connecting rod.

4. A wall washer light with dual functions according to claim 1, characterized in that, Multiple limiting strips (6) are provided on both inner walls of the cavity (5). Multiple limiting strips (6) are connected to the inner wall of the cavity (5) to form a slide. The pressure plate (11) and the limiting plate (12) are located inside a slide from top to bottom.

5. A wall washer light with dual functions according to claim 1, characterized in that, The projection shapes of the mounting plate (2) and the connecting column (4) are both T-shaped, and the projection shape of the end face of the connecting column (4) is circular. The bottom surface of the mounting plate (2) is provided with a gourd hole (15). When the mounting plate (2) and the connecting column (4) are installed together, the connecting column (4) is accommodated in the gourd hole (15).

6. A wall washer light with dual functions according to claim 1, characterized in that, A groove (13) is provided on the outer surface of one end of the connecting column (4), and a protrusion (14) that matches the size of the groove (13) is provided on the bottom inner side of the gourd hole (15).

7. A wall washer light with dual functions according to claim 1, characterized in that, The connecting rod includes a rod body (3) and a nut (8); The nut (8) is threaded on the outside of the threaded post (10) and located above the pressure plate (11); The rod (3) is installed on the top of the nut (8) and connected to the connecting post (4).

8. A wall washer light with dual functions according to claim 1, characterized in that, The bottom end of the nut (8) is provided with a washer (9) that is connected to the pressure plate (11).

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