A wall washer lamp capable of being adjusted at multiple angles

Abstract

The utility model discloses a multi-angle adjustable wall washer lamp, comprising: a shell, a support is provided at the bottom of the shell; a sleeve, fixedly arranged at both ends of the shell; a mounting shell, rotatably embedded in the sleeve; an adjustment component, respectively arranged at one end of the two sleeves, for controlling the rotation angle of the mounting shell; a lamp holder, fixedly arranged in the mounting shell. By setting the adjustment component, one end of the adjustment component is movably connected in the mounting shell, and the other end can be embedded in the sleeve, so as to realize multi-angle adjustment of the lighting position of the lamp holder. A square groove and a square column are provided, and the two can slide in the extension direction. Because the cross-sections of the square column and the square groove are both rectangular, the rotational freedom of the square column and the mounting shell is limited, so that the square column and the square groove cannot rotate relative to each other. The adjustment component is first pulled and then rotated to realize the adjustment of the lighting angle of the lamp body, and the structure is simple and the operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall washer lamps, in particular to a wall washer lamp which can be adjusted at multiple angles. Background Art

[0002] Wall washer lamps are mostly made of LEDs and are used for architectural decorative lighting. There are many types of wall washer lamps, including long strips, round, square, long and short, and large and small. They are suitable for installation and use in buildings of different shapes. The control method of the light effect channel of the lamp beads can be controlled by master-slave connection or offline built-in control, thus ensuring that each group of lamp beads can freely configure the luminous effect to achieve different color shaping effects. Therefore, it is widely used in the shaping of external visual effects of large buildings and indoor home walls and indoor environment design.

[0003] Most of the wall washers on the market are installed and fixed to the wall through a single mounting bracket. The lamp body is fixed to the bracket with screws. One end of the bracket is installed on the wall, and the lamp body is installed in the middle of the lamp stand. The bracket of the lamp body can be rotated at a certain angle to achieve slight adjustments to the lighting angle of the lamp body.

[0004] When adjusting the angle of the mounting bracket of the wall washer lamp, the angle of the lamp body is adjusted by manually bending the lamp body bracket. Since the shell of the lamp body is mostly long and narrow, this adjustment method will cause the lamp body itself to tilt, thereby affecting the lighting effect and even causing damage to the lamp body.

[0005] Therefore, in view of the problem that the current wall washer lamps on the market cannot quickly adjust the lighting angle, it is urgent to design a wall washer lamp that is convenient for operators to quickly adjust the lighting angle of the lamp body. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-angle adjustable wall washer lamp to solve the problems raised in the above background technology. The following technical solution is provided: a multi-angle adjustable wall washer lamp, comprising:

[0007] A housing, wherein a support is provided at the bottom of the housing;

[0008] Sleeves are fixedly arranged at both ends of the shell;

[0009] The mounting shell is rotatably embedded in the sleeve;

[0010] An adjustment assembly is respectively arranged at one end of the two sleeves and is used to control the rotation angle of the mounting shell;

[0011] The lamp holder is fixedly arranged in the mounting shell.

[0012] In this technical solution, when installing the wall washer lamp, the operator first fixes the support to the wall mounting side with screws, and then installs the lamp holder in the mounting shell. For the installation of the lamp holder, the power connection wires and the extension positions of the wires are not specifically required in this application. After the lamp holder and the mounting shell are installed, the two sleeves are respectively mounted on the two ends of the mounting shell and the sleeves are fixed to the shell. The sleeve and the shell can be fixed by screws, or by slot buckle fixing, or the sleeve and the shell can be integrated by injection molding.

[0013] After the installation of the mounting shell and the sleeve is completed, the mounting shell and the sleeve can rotate relative to each other. At this time, the adjusting component is installed in the sleeve. One end of the adjusting component extends to the middle of the mounting shell and becomes one with it, so that it can rotate synchronously with the mounting shell. After the adjusting component is installed, its rotation angle can be automatically embedded with the sleeve, so the operator can adjust it according to the required illumination angle of the lamp holder.

[0014] In any of the above technical solutions, further, countersunk holes are evenly opened on one side of the sleeve, and a groove is provided on the inner wall of the sleeve.

[0015] The mounting shell includes a positioning block, a ring-shaped protrusion is provided on the ring side of the positioning block, the ring-shaped protrusion is rotatably embedded in the card slot, and a square slot is opened at one end of the positioning block, one end of the adjustment block is fixedly connected to a square column, and the square column is slidably embedded in the square slot.

[0016] In this technical solution, in order to ensure that the adjustment component can drive the mounting shell to rotate and can be engaged with the sleeve to achieve fixed angle rotation of the lamp head, the cross section of the square groove is rectangular, and the cross section of the square column is also rectangular. The two can slide relative to each other but cannot rotate relative to each other. In addition, during installation, the annular protrusion is buckled into the card slot to achieve positioning with the sleeve, ensuring that the positioning block can rotate smoothly in the sleeve.

[0017] In any of the above technical solutions, further, the adjustment component includes an adjustment block, which is slidably arranged in the middle of the sleeve, and a positioning pin is fixedly provided on one side of the adjustment block, and the positioning pin can be clamped in the countersunk hole.

[0018] A tension spring is fixedly arranged at the end surface of the square column, the other end of the tension spring is fixedly connected to the positioning block, and the tension spring is always in a stretched state.

[0019] In the technical solution, the countersunk holes are evenly distributed at one end of the sleeve, and the positioning pins can be inserted into the countersunk holes to fix the angle of the adjustment component.

[0020] When adjusting the lighting angle of the lamp holder, first pull the adjustment component. At this time, the square column stretches the tension spring and slides outward from the square groove until the positioning pin is disengaged from the countersunk hole. Then rotate the adjustment block. The adjustment block and the square column are connected as a whole. At this time, the rotation of the square column drives the positioning block and the lamp holder fixed at the upper end of the mounting shell to rotate around the axis of the positioning block.

[0021] One end of the adjustment block is cylindrical, and one end of the positioning block is also cylindrical, and the two are coaxial, so as to ensure that when the adjustment block rotates, it can drive the adjustment block to rotate, thereby achieving angle adjustment. After the angle adjustment of the lamp head is completed, the adjustment component is released, and under the action of the tension spring elastic force, the positioning pin will be inserted into the countersunk hole at a different position from the original position to fix the adjustment component.

[0022] In order to increase the accuracy of the entire angle adjustment in the present application, adjustment components are respectively provided at both ends of the two sleeves. In the actual production process, a single adjustment component can achieve the adjustment of the lamp head angle. The adjustment component is set to be a single or a group, which is not limited in this application.

[0023] The beneficial effect of the utility model is that: through the setting of the adjustment component, one end of the adjustment component is movably connected in the installation shell, and the other end can be embedded in the sleeve, so as to achieve multi-angle adjustment of the lighting position of the lamp head. The square groove and the square column are set, and the two can slide in the extension direction. Because the cross-sections of the square column and the square groove are both rectangular, the rotational freedom of the square column and the installation shell is limited, so that the square column and the square groove cannot rotate relative to each other. The adjustment component is first pulled and then rotated to achieve the adjustment of the lighting angle of the lamp body, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the appearance of the installation shell in the utility model;

[0026] Figure 3 yes Figure 1 An enlarged schematic diagram of the structure of the middle regulating component;

[0027] Figure 4 It is a three-dimensional structural diagram of the adjustment component in the utility model;

[0028] Figure 5 It is a schematic diagram of the installation of the adjustment component and the sleeve in the utility model.

[0029] The reference numerals in the figure are: 10, outer shell; 11, support; 20, sleeve; 21, slot; 22, countersunk hole; 30, mounting shell; 31, positioning block; 32, square groove; 33, annular protrusion; 40, adjustment component; 41, adjustment block; 42, square cylinder; 43, tension spring; 44, positioning pin; 50, lamp holder. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] Embodiment 1:

[0033] like Figure 1-3 As shown, this embodiment provides a multi-angle adjustable wall washer lamp, comprising:

[0034] A housing 10, wherein a support 11 is provided at the bottom of the housing 10;

[0035] The sleeve 20 is fixedly disposed at both ends of the housing 10;

[0036] The mounting shell 30 is rotatably embedded in the sleeve 20;

[0037] The adjusting assembly 40 is respectively arranged at one end of the two sleeves 20 and is used to control the rotation angle of the mounting shell 30;

[0038] The lamp holder 50 is fixedly disposed in the mounting shell 30 .

[0039] In the present technical solution, when installing the wall washer lamp, the operator first fixes the support 11 to the wall mounting side with screws, and then installs the lamp holder 50 in the mounting shell 30. Here, for the installation of the lamp holder 50, the power connection wires and the extension positions of the wires are not specifically required in this application. After the lamp holder 50 and the mounting shell 30 are installed, the two sleeves 20 are respectively mounted on the two ends of the mounting shell 30 and the sleeves 20 are fixed to the housing 10. The sleeve 20 and the housing 10 can be fixed by screws, or by slot buckle fixing, or the sleeve 20 and the housing 10 can be integrally injection molded.

[0040] After the installation of the mounting shell 30 and the sleeve 20 is completed, the mounting shell 30 and the sleeve 20 can rotate relative to each other. At this time, the adjusting component 40 is installed in the sleeve 20. One end of the adjusting component 40 extends to the middle of the mounting shell 30 and becomes one with it, so that it can rotate synchronously with the mounting shell 30. After the adjusting component 40 is installed, its rotation angle can be automatically engaged with the sleeve 20, so the operator can adjust it according to the required illumination angle of the lamp holder 50.

[0041] Embodiment 2:

[0042] like Figure 3-4 As shown, specifically, countersunk holes 22 are evenly formed on one side of the sleeve 20 , and a clamping groove 21 is formed on the inner wall of the sleeve 20 .

[0043] The mounting shell 30 includes a positioning block 31 , a ring-shaped protrusion 33 is provided on the ring side of the positioning block 31 , the ring-shaped protrusion 33 is rotatably embedded in the slot 21 , and a square slot 32 is opened at one end of the positioning block 31 , one end of the adjustment block 41 is fixedly connected to a square column 42 , and the square column 42 is slidably embedded in the square slot 32 .

[0044] In this technical solution, in order to ensure that the adjustment component 40 can not only drive the mounting shell 30 to rotate but also fit with the sleeve 20 to realize the fixed angle rotation of the lamp head 50, the cross section of the square groove 32 is rectangular, and the cross section of the square column 42 is also rectangular, and the two can slide relative to each other but cannot rotate relative to each other. In addition, during installation, the annular protrusion 33 is buckled into the card slot 21 to realize the positioning with the sleeve 20, ensuring that the positioning block 31 can rotate smoothly in the sleeve 20.

[0045] Embodiment 3:

[0046] like Figure 4-5 As shown, specifically, the adjustment assembly 40 includes an adjustment block 41 slidably disposed in the middle of the sleeve 20 , and a positioning pin 44 is fixedly disposed on one side of the adjustment block 41 , and the positioning pin 44 can be snapped into the countersunk hole 22 .

[0047] A tension spring 43 is fixedly provided at the end surface of the square column 42 , and the other end of the tension spring 43 is fixedly connected to the positioning block 31 , and the tension spring 43 is always in a stretched state.

[0048] In the present technical solution, the countersunk holes 22 are evenly distributed at one end of the sleeve 20 , and the positioning pin 44 can be inserted into the countersunk holes 22 to fix the angle of the adjustment component 40 .

[0049] When adjusting the lighting angle of the lamp holder 50, first pull the adjustment assembly 40. At this time, the square column 42 stretches the tension spring 43 and slides outward from the square groove 32 until the positioning pin 44 is disengaged from the countersunk hole 22. Then rotate the adjustment block 41. The adjustment block 41 and the square column 42 are connected as a whole. At this time, the rotation of the square column 42 drives the positioning block 31 and the lamp holder 50 fixed at the upper end of the mounting shell 30 to rotate around the axis of the positioning block 31.

[0050] One end of the adjustment block 41 is cylindrical, and one end of the positioning block 31 is also cylindrical, and the two are coaxial, so as to ensure that when the adjustment block 41 rotates, it can drive it to rotate, thereby achieving angle adjustment. After the angle adjustment of the lamp head 50 is completed, the adjustment component 40 is released, and under the elastic force of the tension spring 43, the positioning pin 44 will be inserted into the countersunk hole 22 at a different position from the original position to fix the adjustment component 40.

[0051] In order to increase the accuracy of the entire angle adjustment in the present application, adjustment components 40 are respectively set at both ends of the two sleeves 20. In the actual production process, a single adjustment component 40 can adjust the angle of the lamp head 50. The adjustment component 40 is set as a single or a group, which is not limited in this application.

[0052] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A multi-angle adjustable wall washer lamp, characterized in that: include: A housing (10), wherein a support (11) is provided at the bottom of the housing (10); Sleeves (20) are fixedly arranged at two ends of the housing (10); A mounting shell (30) rotatably embedded in the sleeve (20); An adjustment assembly (40) is respectively arranged at one end of the two sleeves (20) and is used to control the rotation angle of the mounting shell (30); The lamp holder (50) is fixedly arranged in the mounting shell (30).

2. The multi-angle adjustable wall washer lamp according to claim 1, characterized in that: Countersunk holes (22) are evenly formed on one side of the sleeve (20), and a clamping groove (21) is formed on the inner wall of the sleeve (20).

3. The multi-angle adjustable wall washer lamp according to claim 2, characterized in that: The mounting shell (30) comprises: A positioning block (31) is provided with an annular protrusion (33) on the ring side of the positioning block (31), the annular protrusion (33) is rotatably embedded in the clamping groove (21), and a square groove (32) is opened at one end of the positioning block (31).

4. The multi-angle adjustable wall washer lamp according to claim 3, characterized in that: The adjustment component (40) comprises: An adjusting block (41) is slidably arranged in the middle of the sleeve (20), and a positioning pin (44) is fixedly arranged on one side of the adjusting block (41), and the positioning pin (44) can be clamped in the countersunk hole (22).

5. The multi-angle adjustable wall washer lamp according to claim 4, characterized in that: One end of the adjustment block (41) is fixedly connected to a square column (42), and the square column (42) is slidably embedded in the square groove (32).

6. The multi-angle adjustable wall washer lamp according to claim 5, characterized in that: A tension spring (43) is fixedly provided at the end surface of the square column (42), the other end of the tension spring (43) is fixedly connected to the positioning block (31), and the tension spring (43) is always in a stretched state.

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