Wall washing lamp capable of accurately controlling light

Abstract

The wall washing lamp comprises a lamp shell, two blocking plates, a light source, a first light control plate, a second light control plate, a third light control plate and a light-transmitting plate, wherein the lamp shell is provided with a U-shaped groove with an opening in the upper end; the two blocking plates are used for sealing the two ends of the U-shaped groove respectively; the light source, the first light control plate, the second light control plate, the third light control plate and the light-transmitting plate are sequentially installed in the U-shaped groove at intervals from bottom to top; fourth light control plates are further arranged on the outer walls of the two sides of the lamp shell respectively; the first light control plate, the second light control plate and the third light control plate are respectively provided with a first light control strip-shaped hole, a second light control strip-shaped hole and a third light control strip-shaped hole which are aligned with the light source and correspond to one another; the two fourth light control plates are each in an inverted-L shape. The lower ends of the two fourth light control plates are connected to the outer walls of the two sides of the lamp shell correspondingly, the upper ends of the two fourth light control plates face inwards and are oppositely arranged, and a fourth light control strip-shaped hole is formed between the upper ends of the two fourth light control plates and located above the light transmitting plate. According to the utility model, through light control of each light control plate, the light irradiation effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of wall washing lights, and particularly relates to a wall washing light with precise light control. Background Art

[0002] A wall washing light is a kind of lamp used for lighting design, aiming to evenly illuminate the wall through a special light projection method, so as to create a visual wall washing effect. This effect can highlight the texture, color and architectural features of the wall and is commonly used for outdoor decorative lighting.

[0003] The authorized announcement number CN208764767U discloses an LED wall washing light with good light effect, which specifically discloses including an aluminum main body. An installation groove is opened on the upper end surface of the aluminum main body. The bottom of the inner wall of the installation groove is fixedly installed with a lamp board. A plurality of uniformly distributed lenses are fixedly installed on the upper end surface of the lamp board. An LED lamp is arranged inside the lens, and the lower end surface of the LED lamp is fixedly installed on the lamp board. A face cover is fixedly installed above the aluminum main body through a connecting component. A storage battery is fixedly installed at the middle position of the lower end surface of the aluminum main body. The storage battery is electrically connected with the LED lamp. A plurality of brackets are fixedly installed on the lower end surface of the aluminum main body, and the brackets are located on the front and back sides of the storage battery.

[0004] However, for the above-mentioned LED wall washing light with good light effect, there is still a problem that the lighting effect is not good enough. Therefore, it is necessary to improve the existing technology. Content of the Utility Model

[0005] Aiming at the problems of the above prior art, the purpose of the utility model is to provide a wall washing light with precise light control, which can make its lighting effect better through structural improvement.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A wall washing light with precise light control includes a lamp housing with a U-shaped groove having an upper opening, two plug plates for respectively sealing the two ends of the U-shaped groove, and a light source, a first light control plate, a second light control plate, a third light control plate and a light-transmitting plate which are sequentially and spacedly installed in the U-shaped groove from bottom to top; fourth light control plates are respectively arranged on the outer walls on both sides of the lamp housing; first light control strip-shaped holes, second light control strip-shaped holes and third light control strip-shaped holes which are aligned with the light source and correspond to each other are respectively arranged on the first light control plate, the second light control plate and the third light control plate; the two fourth light control plates are respectively in an inverted "L" shape; the lower ends of the two fourth light control plates are respectively connected to the outer walls on both sides of the lamp housing, the upper ends of the two fourth light control plates respectively face inwards and are oppositely arranged, and a fourth light control strip-shaped hole is formed between the upper ends of the two fourth light control plates and the fourth light control strip-shaped hole is located above the light-transmitting plate.

[0008] Further, the width of the first light control strip-shaped hole is greater than the widths of the second light control strip-shaped hole, the third light control strip-shaped hole, and the fourth light control strip-shaped hole respectively; the width of the second light control strip-shaped hole is equal to the width of the third light control strip-shaped hole; the width of the fourth light control strip-shaped hole is greater than the widths of the second light control strip-shaped hole and the third light control strip-shaped hole respectively.

[0009] Further, first reinforcing strips respectively connected to both sides thereof are arranged in the first light control strip-shaped hole; second reinforcing strips respectively connected to both sides thereof are arranged in the second light control strip-shaped hole; third reinforcing strips respectively connected to both sides thereof are arranged in the third light control strip-shaped hole. Through the above settings, the strengths of the first light control plate, the second light control plate, and the third light control plate can be correspondingly enhanced.

[0010] Further, first positioning grooves penetrating through both ends of the U-shaped groove are respectively arranged on the inner walls of both sides of the U-shaped groove; both sides of the first light control plate are respectively clamped in the two first positioning grooves. Through the above settings, the first light control plate can be conveniently installed.

[0011] Further, second positioning grooves penetrating through both ends of the U-shaped groove are respectively arranged on the inner walls of both sides of the U-shaped groove; both sides of the second light control plate are respectively clamped in the two second positioning grooves. Through the above settings, the second light control plate can be conveniently installed.

[0012] Further, third positioning grooves penetrating through both ends of the U-shaped groove are respectively arranged on the inner walls of both sides of the U-shaped groove; both sides of the third light control plate are respectively clamped in the two third positioning grooves. Through the above settings, the third light control plate can be conveniently installed.

[0013] Further, connection grooves penetrating through both ends of the lamp housing are respectively arranged on the outer walls of both sides of the lamp housing; connection holes for cooperating with the connection grooves are respectively arranged at the lower ends of each of the fourth light control plates; positioning members for respectively connecting the connection grooves and the connection holes are installed in each of the connection holes. Through the above settings, the fourth light control plate can be conveniently installed.

[0014] Further, positioning steps are respectively arranged on the inner walls of both sides at the upper end of the U-shaped groove; the bottom surfaces of both sides of the light-transmitting plate respectively abut against the two positioning steps. Through the above settings, the light-transmitting plate can be conveniently installed.

[0015] Further, the light source includes a lamp board installed at the bottom of the U-shaped groove, a plurality of LED lamp beads installed on the lamp board, and a plurality of optical lenses correspondingly installed on the plurality of LED lamp beads.

[0016] Furthermore, two mounting brackets distributed along the length direction of the lamp housing are provided on the bottom surface of the lamp housing. With the above arrangement, it is convenient to install the lamp housing well.

[0017] The beneficial effects of the present utility model are as follows:

[0018] In the present utility model, a light-transmitting plate, a first light control plate with a first light control strip-shaped hole, a second light control plate with a second light control strip-shaped hole, a first light control plate with a third light control strip-shaped hole, and two fourth light control plates with a fourth light control strip-shaped hole formed between them are respectively arranged on the lamp housing. Thus, when the radially emitted light from the light source passes through the first light control strip-shaped hole, the second light control strip-shaped hole, and the third light control strip-shaped hole, since each light control plate can be used to block the light at the four peripheral edges, and the light close to the vertical direction can pass through the light-transmitting plate, and finally, through the continuous light control of the fourth light control strip-shaped hole, the light emitted from the fourth light control strip-shaped hole approaches a vertical straight line light. This kind of light is used for "wall washing", and the effect will be better. Therefore, after multiple precise light controls, the light irradiation effect of the wall washing lamp can be made better. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model Figure 1 ;

[0020] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 2 ;

[0021] Figure 3 is a longitudinal sectional view of the present utility model;

[0022] Figure 4 is an exploded view of the present utility model;

[0023] Figure 5 is a schematic structural diagram of the first light control plate, the second light control plate, and the third light control plate of the present utility model.

[0024] Reference Signs

[0025] 1. Lamp housing; 101. U-shaped groove; 102. First positioning groove; 103. Second positioning groove; 104. Third positioning groove; 105. Connection groove; 106. Positioning step; 2. Plug plate; 3. Light source; 4. First light control plate; 41. First light control strip-shaped hole; 42. First reinforcing strip; 5. Second light control plate; 51. Second light control strip-shaped hole; 52. Second reinforcing strip; 6. Third light control plate; 61. Third light control strip-shaped hole; 62. Third reinforcing strip; 7. Light-transmitting plate; 8. Fourth light control plate; 81. Fourth light control strip-shaped hole; 82. Connection hole; 9. Positioning member; 10. Mounting bracket. Detailed Embodiments

[0026] The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. The following description is merely exemplary and does not limit the protection scope of the utility model.

[0027] As Figures 1-5 shown, a wall washer light with precise light control includes a lamp housing 1 having a U-shaped groove 101 with an upper opening, two plug plates 2 for sealing the two ends of the U-shaped groove 101 respectively, and a light source 3, a first light control plate 4, a second light control plate 5, a third light control plate 6 and a light-transmitting plate 7 which are sequentially installed at intervals from bottom to top in the U-shaped groove 101; fourth light control plates 8 are respectively arranged on the outer walls on both sides of the lamp housing 1.

[0028] As Figures 3-5 shown, among them, first light control strip-shaped holes 41, second light control strip-shaped holes 51 and third light control strip-shaped holes 61 which are aligned with the light source 3 and correspond to each other are respectively arranged on the first light control plate 4, the second light control plate 5 and the third light control plate 6; at the same time, the two fourth light control plates 8 are respectively in an inverted "L" shape; the lower ends of the two fourth light control plates 8 are respectively connected to the outer walls on both sides of the lamp housing 1, the upper ends of the two fourth light control plates 8 respectively face inwards and are arranged oppositely, and a fourth light control strip-shaped hole 81 is formed between the upper ends of the two fourth light control plates 8 and the fourth light control strip-shaped hole 81 is located above the light-transmitting plate 7.

[0029] As Figure 3 and Figure 5 shown, in this embodiment, the width of the first light control strip-shaped hole 41 is respectively greater than the widths of the second light control strip-shaped hole 51, the third light control strip-shaped hole 61 and the fourth light control strip-shaped hole 81; the width of the second light control strip-shaped hole 51 is equal to the width of the third light control strip-shaped hole 61; the width of the fourth light control strip-shaped hole 81 is respectively greater than the widths of the second light control strip-shaped hole 51 and the third light control strip-shaped hole 61.

[0030] As Figure 5 shown, in order to strengthen the strength of the first light control plate 4, first reinforcement strips 42 respectively connected to its two sides are arranged in the first light control strip-shaped hole 41, so that the strength of the first light control plate 4 can be made higher by using the first reinforcement strips 42.

[0031] As Figure 5 shown, in order to strengthen the strength of the second light control plate 5, second reinforcement strips 52 respectively connected to its two sides are arranged in the second light control strip-shaped hole 51, so that the strength of the second light control plate 5 can be made higher by using the second reinforcement strips 52.

[0032] As Figure 5 shown, in order to strengthen the strength of the third light control plate 6, third reinforcement strips 62 respectively connected to its two sides are arranged in the third light control strip-shaped hole 61, so that the strength of the third light control plate 6 can be made higher by using the third reinforcement strips 62.

[0033] As Figure 3 shown, in order to facilitate the installation of the first light control plate 4 and improve its stability, a first positioning groove 102 penetrating both ends of the U-shaped groove 101 is respectively provided on the inner walls of both sides of the U-shaped groove 101; both sides of the first light control plate 4 are respectively and correspondingly clamped in the two first positioning grooves 102.

[0034] As Figure 3 shown, in order to facilitate the installation of the second light control plate 5 and improve its stability, a second positioning groove 103 penetrating both ends of the U-shaped groove 101 is respectively provided on the inner walls of both sides of the U-shaped groove 101; both sides of the second light control plate 5 are respectively and correspondingly clamped in the two second positioning grooves 103.

[0035] As Figure 3 shown, in order to facilitate the installation of the third light control plate 6 and improve its stability, a third positioning groove 104 penetrating both ends of the U-shaped groove 101 is respectively provided on the inner walls of both sides of the U-shaped groove 101; both sides of the third light control plate 6 are respectively and correspondingly clamped in the two third positioning grooves 104.

[0036] As Figure 3 shown, preferably, a connection groove 105 penetrating both ends of the lamp housing 1 is respectively provided on the outer walls of both sides of the lamp housing 1; a connection hole 82 for cooperating with the connection groove 105 is respectively provided at the lower end of each fourth light control plate 8; a positioning member 9 for respectively connecting the connection groove 105 and the connection hole 82 is installed in each connection hole 82. Therefore, by using the positioning member 9, the effect of locking or loosening the fourth light control plate 8 can be achieved, so as to disassemble and assemble the fourth light control plate 8. Since the structure of using the positioning member 9 to respectively connect the connection hole 82 and the connection groove 15 to achieve the positioning effect is a prior art, therefore, it will not be elaborated here.

[0037] As Figures 1-4 shown, in addition, in order to ensure the stability of the fourth light control plate 8, multiple connection holes 82 can be respectively provided on each fourth light control plate 8. Of course, multiple positioning members 9 are also correspondingly required to be provided.

[0038] As Figure 3 shown, in this embodiment, a positioning step 106 is respectively provided on the inner walls of both sides at the upper end of the U-shaped groove 101; the bottom surfaces of both sides of the light-transmitting plate 7 respectively abut against the two positioning steps 106. Therefore, by providing the positioning step 106, the light-transmitting plate 7 can be installed conveniently and quickly.

[0039] In this embodiment, the light source 3 includes a lamp board installed at the bottom of the U-shaped groove 101, a plurality of LED lamp beads installed on the lamp board, and a plurality of optical lenses correspondingly installed on the plurality of LED lamp beads. Since the structure of the light source 3 is a prior art, it will not be elaborated here either.

[0040] As Figure 1 and Figure 2 shown, two mounting brackets 10 distributed along the length direction of the lamp housing 1 are further provided on the bottom surface of the lamp housing 1, so that the overall positioning of the wall washing lamp can be conveniently carried out by using the two mounting brackets 10. For example, the wall washing lamp can be positioned by passing bolts through the positioning brackets 10 and then connecting them to the ground.

[0041] During assembly, first, the light source 3, the first light control plate 4, the second light control plate 5, the third light control plate 6, and the light-transmitting plate 7 are horizontally inserted into the U-shaped groove 101 of the lamp housing 1 in sequence. Then, the two plug plates 2 are fixed to both ends of the lamp housing 1. Finally, the two fourth light control plates 6 are respectively installed.

[0042] Therefore, in the present utility model, the light-transmitting plate 7, the first light control plate 4 with the first light control strip-shaped holes 41, the second light control plate 5 with the second light control strip-shaped holes 51, the first light control plate 6 with the third light control strip-shaped holes 61, and the two fourth light control plates 8 with the fourth light control strip-shaped holes 81 formed between them are respectively arranged on the lamp housing 1. Thus, during the process that the radially emitted light from the light source 3 passes through the first light control strip-shaped holes 41, the second light control strip-shaped holes 51, and the third light control strip-shaped holes 61, since each light control plate can be used to block the light at the four peripheral edges, and the light close to the vertical direction can pass through the light-transmitting plate 7, and finally, through the continuous light control of the fourth light control strip-shaped holes 81, the light emitted from the fourth light control strip-shaped holes 81 approaches a vertical straight line light. This kind of light is used for "washing the wall", and the effect will be better. Therefore, after multiple precise light controls, the light irradiation effect of the wall washing lamp can be made better.

[0043] The present utility model is not limited to the above embodiments. If various modifications or deformations of the present utility model do not depart from the spirit and scope of the present utility model, and if these modifications and deformations belong to the scope of the claims of the present utility model and equivalent technical scope, then the present utility model also intends to include these modifications and deformations.

Claims

1. A wall - washing lamp with precise light control, characterized in that: It includes a lamp housing with a U - shaped groove having an upper opening, two end plates for sealing the two ends of the U - shaped groove respectively, and a light source, a first light - control plate, a second light - control plate, a third light - control plate and a light - transmitting plate which are sequentially installed at intervals from bottom to top in the U - shaped groove; fourth light - control plates are respectively arranged on the outer walls on both sides of the lamp housing; First light - control strip - shaped holes, second light - control strip - shaped holes and third light - control strip - shaped holes which are aligned with the light source and correspond to each other are respectively arranged on the first light - control plate, the second light - control plate and the third light - control plate; The two fourth light - control plates are respectively in an inverted "L" shape; the lower ends of the two fourth light - control plates are respectively connected to the outer walls on both sides of the lamp housing, the upper ends of the two fourth light - control plates face inwards and are relatively arranged, and a fourth light - control strip - shaped hole is formed between the upper ends of the two fourth light - control plates and the fourth light - control strip - shaped hole is located above the light - transmitting plate.

2. The wall - washing lamp with precise light control according to claim 1, characterized in that: The width of the first light - control strip - shaped hole is respectively greater than the widths of the second light - control strip - shaped hole, the third light - control strip - shaped hole and the fourth light - control strip - shaped hole; The width of the second light - control strip - shaped hole is equal to the width of the third light - control strip - shaped hole; The width of the fourth light - control strip - shaped hole is respectively greater than the widths of the second light - control strip - shaped hole and the third light - control strip - shaped hole.

3. The wall - washing lamp with precise light control according to claim 1, characterized in that: First reinforcing strips respectively connected to both sides thereof are arranged in the first light - control strip - shaped hole; Second reinforcing strips respectively connected to both sides thereof are arranged in the second light - control strip - shaped hole; Third reinforcing strips respectively connected to both sides thereof are arranged in the third light - control strip - shaped hole.

4. The wall - washing lamp with precise light control according to claim 1, characterized in that: First positioning grooves penetrating through both ends of the U - shaped groove are respectively arranged on the inner walls on both sides of the U - shaped groove; both sides of the first light - control plate are respectively correspondingly clamped in the two first positioning grooves.

5. The wall - washing lamp with precise light control according to claim 1, characterized in that: Second positioning grooves penetrating through both ends of the U - shaped groove are respectively arranged on the inner walls on both sides of the U - shaped groove; both sides of the second light - control plate are respectively correspondingly clamped in the two second positioning grooves.

6. The wall - washing lamp with precise light control according to claim 1, characterized in that: Third positioning grooves penetrating through both ends of the U - shaped groove are respectively arranged on the inner walls on both sides of the U - shaped groove; both sides of the third light - control plate are respectively correspondingly clamped in the two third positioning grooves.

7. The wall - washing lamp with precise light control according to claim 1, characterized in that: Connection grooves penetrating through both ends of the lamp housing are respectively arranged on the outer walls on both sides of the lamp housing; connection holes for cooperating with the connection grooves are respectively arranged at the lower ends of each fourth light - control plate; positioning members for respectively connecting the connection grooves and the connection holes are installed in each connection hole.

8. The wall - washing lamp with precise light control according to claim 1, characterized in that: On both inner walls at the upper end of the U-shaped groove, there are also respectively provided with a positioning step; the bottom surfaces on both sides of the light-transmitting plate are respectively abutted against the two positioning steps.

9. The wall washer lamp with precise light control according to claim 1, wherein: The light source includes a lamp board installed at the bottom of the U-shaped groove, a plurality of LED lamp beads installed on the lamp board, and a plurality of optical lenses correspondingly installed on the plurality of LED lamp beads.

10. The wall washer lamp with precise light control according to claim 1, wherein: On the bottom surface of the lamp housing, there are also provided two mounting brackets distributed along the length direction of the lamp housing.

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