CN212157035U

CN212157035U - Wall washer lamp lens

Info

Publication number: CN212157035U
Application number: CN202021143789.3U
Authority: CN
Inventors: 王小飞; 张锋斌; 陈少楠
Original assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Current assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-12-15
Anticipated expiration: 2030-06-18

Abstract

The embodiment of the utility model relates to a lens technical field especially relates to a wash pinup lens, include the lens main part who constitutes the play plain noodles with the top face, the bottom face middle part of lens main part forms towards the inside sunken appearance chamber that holds of lens main part, and the internal face that holds the chamber constitutes the income plain noodles, and the side surface of lens main part constitutes the plane of reflection, is provided with many on the play plain noodles and closely links up the straight stripe that sets up and cover the play plain noodles side by side, and the bottom face slope of the relative lens main part of play plain noodles sets up, and straight stripe sets up side by side in proper order from the relatively lower side direction. The inclined arrangement of the light emitting surface changes the polarization angle of the wall washer, so that the illuminated area of the wall washer is larger, and the building illumination effect is better.

Description

Wall washer lamp lens

Technical Field

The embodiment of the utility model provides a relate to lens technical field, especially relate to a wash pinup lens.

Background

At present, the LED linear wall washing lamp is widely applied to the fields of architectural illumination, landscape brightening and the like, most of the wall washing lamps on the market adopt a symmetrical light distribution mode, and the formed light spots are mostly circular; however, for some buildings with special structures, such as the side of an arch bridge or a building with a vault, the circular light distribution cannot illuminate the whole outline, and the illumination effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves provides a wash pinup lens, and light sees through the tensile facula of lens formation polarisation.

In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme: the utility model provides a wash pinup lens, includes the lens main part that constitutes out the plain noodles with the top face, the bottom face middle part of lens main part forms towards the inside sunken appearance chamber that forms of lens main part, the internal face that holds the chamber constitutes into the plain noodles, the side surface of lens main part constitutes the plane of reflection, it closely links up the setting and spreads all side by side to be provided with many on the plain noodles straight stripe on the plain noodles, it is relative to go out the plain noodles the bottom face slope of lens main part sets up, just straight stripe is certainly the higher one side in a relatively lower side direction of going out the plain noodles sets up side by side in.

Furthermore, the top end of the lens main body is thick and the bottom end is thin, and the side surface of the lens main body is a convex curved surface which is smoothly transited from the top end to the bottom end.

Further, the reflecting surface is a total reflecting surface.

Further, the top wall of the cavity is a plane or a spherical surface protruding into the cavity.

Further, the cross section of the straight stripe is semicircular.

Furthermore, the pinup washing lens further comprises a supporting cylinder which is integrally formed with the lens main body, the supporting cylinder surrounds the outer side face of the lens main body, and the joint of the light emitting face of the lens main body and the reflecting face is further connected with the top end of the supporting cylinder into a whole.

Furthermore, the bottom of the supporting cylinder is provided with a clamping piece in an outward protruding mode.

Further, the bottom end surface of the lens body is located inside the support cylinder and at a predetermined distance from the bottom end surface of the support cylinder.

Adopt above-mentioned technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: the light rays are emitted into the lens from the light incident surface, the side wall of the lens is a reflecting surface, the light rays cannot be emitted from the side wall of the lens and can only be emitted from the light emitting surface, the parallel straight stripes are arranged on the light emitting surface, so that the emitted light spots have a stretching effect, the light emitting surface is obliquely arranged, the emitted light spots have a polarization effect, the irradiation range is large, and the brightening effect on buildings is more ideal.

Drawings

Fig. 1 is a schematic perspective view of an alternative embodiment of the lens of the wall washer of the present invention.

Fig. 2 is a cross-sectional view of an alternative embodiment of the lens of the wall washer of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following illustrative embodiments and description are only intended to illustrate the present invention, and are not intended as a limitation of the present invention, and that features of the embodiments and examples may be combined with each other without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 2, an optional embodiment of the present invention provides a wall washer lens, including lens body 1 that constitutes out plain noodles 12 with the top face, bottom face middle part of lens body 1 is towards the sunken appearance 3 that holds of lens body 1 inside, the internal face that holds chamber 3 constitutes income plain noodles 11, lens body 1's side surface constitutes plane of reflection 13, it closely links up the setting and spreads out straight stripe 2 of plain noodles 12 side by side to be provided with many on the plain noodles 12, the slope of the bottom face of the relative lens body 1 of plain noodles 12 sets up, and straight stripe 2 sets up side by side in proper order from the relatively lower side of plain noodles 12 side to the relatively higher side.

Light rays are emitted into the lens body 1 from the light incident surface 11, the side wall of the lens body 1 is the reflecting surface 13, the light rays cannot be emitted from the side wall of the lens body 1 and can only be emitted from the light emitting surface 12, the light ray dissipation is reduced, the light rays are more concentrated, the light emitting surface 12 is provided with parallel stripe patterns, the emitted light spots have a stretching effect, the light emitting surface 12 is obliquely arranged, the emitted light spots have a polarization effect at the same time, the irradiation range is large, and the brightening effect on buildings is more ideal.

In this embodiment, the inclination angle of the light emitting surface 12 relative to the bottom end surface a of the lens body 1 is 20 degrees to 30 degrees, specifically, the inclination angle may be 20 °, 21 °, 22 °, 23 °, 24 °, 25 °, 26 °, 27 °, 28 °, 29 °, and 30 °.

In another alternative embodiment of the present invention, as shown in fig. 2, the lens body 1 has a thick top end and a thin bottom end, and the side surface of the lens body 1, i.e. the reflective surface 13, is a convex curved surface smoothly transitioning from the top end to the bottom end.

In another alternative embodiment of the present invention, as shown in fig. 2, the reflective surface 13 is a total reflection surface, and reflects the light emitted to the reflective surface 13 to the light emitting surface 12.

In another optional embodiment of the present invention, as shown in fig. 2, the top wall of the cavity 3 is a plane or a spherical surface 31 protruding inwards the cavity, and the protruding spherical surface has the function of converging light, so that the light incident via the top wall of the cavity 3 is converged and then emitted from the light emitting surface, and the light projecting effect is better.

In another alternative embodiment of the present invention, as shown in fig. 2, the cross section of the straight stripe 2 is semicircular, and the light splitting is uniform, so that the projected light spot is uniform, the light intensity transition is soft, and the vision is comfortable.

In another optional embodiment of the present invention, as shown in fig. 1, the pinup washing lens further includes a supporting cylinder 4 integrally formed with the lens body 1, the supporting cylinder 4 surrounds the outer side surface of the lens body 1, and the junction between the light emitting surface 12 and the reflecting surface 13 of the lens body 1 is further connected with the top end of the supporting cylinder 4 to facilitate the installation of the pinup washing lens into the pinup washing.

In another optional embodiment of the present invention, as shown in fig. 1, the bottom end of the supporting tube 4 is further provided with a clip 41 protruding outwards, and the position of the pinup for installing the pinup lens is provided with a component capable of engaging with the clip 41, so as to be easily installed and fixed.

In another alternative embodiment of the present invention, as shown in fig. 2, the bottom end surface of the lens body 1 is located inside the supporting cylinder 4 and is a predetermined distance away from the bottom end surface of the supporting cylinder 4, i.e. the lens body 1 is hidden inside the supporting cylinder 4, so that the lens of the wall washer is convenient to cooperate with the wall washer for easy installation.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.

Claims

1. The utility model provides a wash pinup lens, includes the lens main part that constitutes out the plain noodles with the top face, the bottom face middle part of lens main part forms towards the inside sunken appearance chamber that forms of lens main part, the internal face that holds the chamber constitutes into the plain noodles, the side surface of lens main part constitutes the plane of reflection, it closely links up the setting and spreads all side by side to be provided with many on the plain noodles straight stripe on the plain noodles, its characterized in that, it is relative to go out the plain noodles the bottom face slope of lens main part sets up, just straight stripe is certainly the relatively lower side relatively higher one side of going out the plain noodles sets up side by side in proper.

2. The lens of claim 1, wherein the lens body has a thick top end and a thin bottom end, and the side surface of the lens body is a convex curved surface smoothly transitioning from the top end to the bottom end.

3. The lens of claim 1 or 2, wherein the reflecting surface is a total reflecting surface.

4. The lens of claim 1, wherein the top wall of the cavity is flat or spherical protruding into the cavity.

5. The lens of claim 1, wherein the straight stripes are semi-circular in cross-section.

6. The lens of claim 1, further comprising a support barrel integrally formed with the lens body, wherein the support barrel surrounds an outer side surface of the lens body, and a junction between the light emitting surface of the lens body and the reflecting surface is integrally connected to a top end of the support barrel.

7. The lens of claim 6, wherein the bottom end of the support barrel is further provided with a clip protruding outwards.

8. The wash lens of claim 6, wherein the bottom end surface of the lens body is located inside the support cylinder at a predetermined distance from the bottom end surface of the support cylinder.