Wall washing lamp with integrated lens structure

Abstract

The utility model discloses a wall washer with an integrated lens structure, which comprises a shell, limit grooves and a lamp panel, a positioning cavity is arranged in the shell along the length direction, the lens structure is arranged on the upper wall or the side wall of the shell and used for enabling light to irradiate in a preset direction, the limit grooves are arranged on two sides of the inner wall of the positioning cavity, and the lamp panel is arranged on the limit grooves. The multiple sets of limiting grooves are formed in the height direction of the positioning cavity, and the lamp panels are installed in the limiting grooves and can be switched in the positions of the multiple limiting grooves. Wherein the light irradiation directions of the lamp panel are consistent, so that the spacing between the lens structure and the light of the lamp panel can be adjusted according to the requirements of a user by arranging a plurality of groups of spacing grooves at intervals in the positioning cavity of the shell, the effect of the projected light is further adjusted, the structure is simple and stable, the production cost is low, and the practicability is high. The lens structure is directly formed on the shell, so that one-to-one installation of lenses is avoided, light rays projected to a building are relatively simple to adjust, the production cost is effectively reduced, and the attractiveness is higher.

Description

Technical Field

[0001] The utility model relates to the field of building lighting fixtures, in particular to a wall washer lamp with an integrated lens structure. Background Art

[0002] In architectural lighting fixtures, in order to project light at a predetermined position and thus make the mapping surface present the expected effect, it is generally necessary to set a lens specifically on the lamp bead. The presentation effect of the projected light is mainly determined by the refractive index of the lens of the lamp bead. Therefore, different lamp beads have predetermined projection effects. When different effects are required, different lenses need to be replaced.

[0003] Therefore, its applicability is poor and the production cost is also high.

[0004] For example, Chinese patent CN202321919472.8 uses a single lens, so the projection distance cannot be adaptively adjusted. Utility Model Content

[0005] The main purpose of the utility model is to propose a wall washer lamp with an integrated lens structure, aiming to set up a wall washer lamp with adjustable projection light, and can be adaptively adjusted according to demand, effectively expanding demand, reducing assembly costs, and effectively improving market competitiveness.

[0006] To achieve the above objectives, the present invention provides a wall washer lamp with an integrated lens structure, comprising:

[0007] A housing, wherein a positioning cavity is provided inside the housing along its length, and a lens structure is provided on an upper wall or a side wall of the housing, wherein the lens structure is used to direct light in a predetermined direction;

[0008] Limiting grooves, which are provided on both sides of the inner wall of the positioning cavity, and multiple groups of the limiting grooves are provided along the height of the positioning cavity;

[0009] The light board is installed in the limit slot and can be switched between the positions of multiple limit slots.

[0010] The direction of light irradiated by the lamp panel is consistent. Therefore, by setting multiple groups of spaced limit grooves in the positioning cavity of the shell, the distance between the lens structure and the light of the lamp panel can be adjusted according to the needs of the user, thereby adjusting the effect of the projected light. Its structure is simple and stable, and the production cost is low. The lens structure is directly molded on the shell, avoiding the installation of lenses one by one, and adjusting the light projected on the building is also relatively simple, which effectively reduces the production cost and has a higher aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0012] Figure 2 This utility model is a cross-sectional view Figure 1 ;

[0013] Figure 3 This utility model is a cross-sectional view Figure 2 .

[0014] In the figure, 1 is a shell, 10 is a limiting groove, 11 is a base, 12 is a lens seat, 2 is a light board, 3 is a lens structure, 31 is a projection surface, 32 is a backlight surface, and 100 is a clamping part. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0017] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0018] like Figures 1 to 3 As shown, a wall washer lamp with an integrated lens structure includes:

[0019] The housing 1 has a positioning cavity inside along its length, and a lens structure 3 is provided on the upper wall or side wall of the housing 1. The lens structure 3 is used to irradiate light in a predetermined direction (such as Figure 2 The predetermined area 200, when the light panel moves upward, the corresponding predetermined area will also move upward);

[0020] Limiting grooves 10, which are provided on both sides of the inner wall of the positioning cavity, and multiple groups of limiting grooves 10 are provided along the height of the positioning cavity;

[0021] The light board 2 is installed in the limiting groove 10 and can be switched between the positions of multiple limiting grooves 10.

[0022] The direction of light irradiated by the lamp panel 2 is consistent. Therefore, by setting multiple groups of spaced limit grooves 10 in the positioning cavity of the shell 1, the distance between the lens structure 3 and the light of the lamp panel 2 can be adjusted according to the needs of the user, thereby adjusting the effect of the projected light. Its structure is simple and stable, and the production cost is low. The lens structure 3 is directly formed on the shell 1, avoiding the one-to-one installation of lenses, and adjusting the light projected on the building is also relatively simple, effectively reducing the production cost and improving the aesthetics.

[0023] In the embodiment of the present invention, the lens structure 3 includes a projection surface 31 and a backlight surface 32 .

[0024] Specifically, the thickness of the projection surface 31 is greater than the thickness of the backlight surface 32. The lens structure 3 achieves predetermined illumination of light through the thickness difference, avoiding glare and glare on non-illuminated surfaces, effectively improving the illumination comfort of the wall washer lamp, and the structure is simpler. The projection surface 31 and the backlight surface 32 can be directly integrated into a structure. The thickness difference structure can make the light more concentrated, thereby increasing the brightness of the projection position and reducing the loss of the illumination light.

[0025] In the embodiment of the present invention, the projection surface 31 and the backlight surface 32 are integrally formed of a transparent material.

[0026] Specifically, the backlight surface 32 is coated with a shading material, which is an opaque layer or a semi-transparent layer or an opalescent material or a reflective layer coated on the inner wall of the lens structure 3, thereby achieving a non-glare design and effectively reducing light loss.

[0027] In the embodiment of the present invention, the housing 1 includes a base 11 and a lens seat 12 , and the lens structure 3 is disposed on the lens seat 12 .

[0028] Specifically, the base 11 and the lens holder 12 are integrally formed or detachably installed.

[0029] In the embodiment of the present invention, the lens holder 12 is U-shaped.

[0030] Specifically, clamping portions 100 extend outwardly from both sides of the outer peripheral wall of the housing 1 , thereby facilitating the installation of the wall washer lamp.

[0031] The light board 2 includes a PCB board and LED lights spaced apart on the PCB board.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A wall washer lamp with an integrated lens structure, characterized in that: include: A housing, wherein a positioning cavity is provided inside the housing along its length, and a lens structure is provided on an upper wall or a side wall of the housing, wherein the lens structure is used to direct light in a predetermined direction; Limiting grooves, which are provided on both sides of the inner wall of the positioning cavity, and multiple groups of the limiting grooves are provided along the height of the positioning cavity; The light board is installed in the limit slots and can be switched between the positions of multiple groups of limit slots.

2. The wall washer lamp with an integrated lens structure according to claim 1, characterized in that: The lens structure includes a projection surface and a backlight surface.

3. The wall washer lamp with an integrated lens structure according to claim 2, characterized in that: The thickness of the projection surface is greater than the thickness of the backlight surface.

4. The wall washer lamp with an integrated lens structure according to claim 2, characterized in that: The projection surface and the backlight surface are integrally formed of transparent material.

5. The wall washer lamp with an integrated lens structure according to claim 2, characterized in that: The backlight surface is coated with a light-shielding material, and the light-shielding material is a light-impermeable layer, a semi-transparent layer, a milky white material, or a reflective layer coated on the inner wall of the lens structure.

6. The wall washer lamp with an integrated lens structure according to claim 1, characterized in that: The shell comprises a base and a lens seat, and the lens structure is arranged on the lens seat.

7. The wall washer lamp with an integrated lens structure according to claim 6, characterized in that: The base and the lens holder are integrally formed or detachably installed.

8. The wall washer lamp with an integrated lens structure according to claim 6, characterized in that: The lens seat is in a "U" shape.

9. The wall washer lamp with an integrated lens structure according to claim 1, characterized in that: Both sides of the outer peripheral wall of the shell are extended outwardly with clamping parts.

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