CN212056945U

CN212056945U - Lighting lamp

Info

Publication number: CN212056945U
Application number: CN202021031542.2U
Authority: CN
Inventors: 王洪波; 马子才; 王万林; 闫磊
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-01
Anticipated expiration: 2030-06-08
Also published as: WO2021249259A1

Abstract

The utility model discloses a lighting lamp, which comprises a shell, a light source component, a first lens and a second lens, wherein the shell is provided with a first cavity, the light source component is arranged in the first cavity, and the light source component comprises a light-emitting part; when the lighting lamp is in a first state, the first lens is arranged in the first cavity, the second lens is separated from the shell, the first lens is arranged opposite to the light-emitting part, a first polarization structure is arranged on one side, facing the light-emitting part, of the first lens, and light emitted by the light-emitting part can be refracted to the first side through the first polarization structure; under the condition that the lighting lamp is in the second state, the second lens is arranged in the first cavity, the first lens is separated from the shell, the second lens is arranged opposite to the light emitting part, one side, facing the light emitting part, of the second lens is provided with a second polarization structure, and light emitted by the light emitting part can be refracted to the second side and the third side through the second polarization structure. The relatively poor problem of the illumination effect of current illumination lamps and lanterns can be solved to this scheme.

Description

Lighting lamp

Technical Field

The utility model relates to a lamps and lanterns product technical field especially relates to an illumination lamp.

Background

With the rapid development of lighting technology and the improvement of living standard of people, the lighting lamp is inseparable with the life of people. The lighting fixtures include household lighting fixtures, commercial lighting fixtures, industrial lighting fixtures, road lighting fixtures, landscape lighting fixtures, special lighting fixtures, and the like. Various lighting lamps are applied to various places of people's life, and convenience is provided for people's life.

For example, when a shelf of a supermarket or a shelf of a warehouse is illuminated, the illumination lamp is usually installed on a ceiling or a top surface of a wall, so that the illumination lamp can project light downwards to achieve the purpose of illumination. However, in the actual use process, the light emitted by the existing lighting lamp is poor in uniformity and small in irradiation range, so that the illumination effect on a supermarket shelf or a warehouse shelf is poor, and the use experience of a user is poor.

Of course, the lighting fixture is not only limited to be applied to a supermarket shelf or a warehouse shelf, but also applied to other places.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an illumination lamps and lanterns can solve the relatively poor problem of illumination effect of current illumination lamps and lanterns.

In order to solve the above problem, the utility model adopts the following technical scheme:

a lighting fixture includes a housing having a first chamber, a light source assembly disposed within the first chamber, the light source assembly including a light-emitting portion;

when the lighting lamp is in a first state, the first lens is arranged in the first cavity, the second lens is separated from the shell, the first lens is arranged opposite to the light-emitting part, a first polarization structure is arranged on one side of the first lens facing the light-emitting part, and light emitted by the light-emitting part can be refracted to a first side through the first polarization structure;

under the condition that the lighting lamp is in the second state, the second lens is arranged in the first cavity, the first lens is separated from the shell, the second lens is arranged opposite to the light-emitting part, a second polarization structure is arranged on one side, facing the light-emitting part, of the second lens, and light emitted by the light-emitting part can be refracted to the second side and the third side through the second polarization structure.

The utility model discloses a technical scheme can reach following beneficial effect:

the embodiment of the utility model discloses among the illumination lamps and lanterns, can promote the illumination effect of illuminating part to the object of being thrown light on through first lens or second lens, so that user's use is experienced better, and, the user can be according to specific service environment, thereby switch first lens and second lens wantonly, in order to satisfy the lighting needs under different environment, it is specific, set up in first chamber when first lens, and when second lens and casing separation, the illumination lamps and lanterns can satisfy the lighting needs of unilateral light, set up in first chamber when the second lens, and when first lens and casing separation, the illumination lamps and lanterns can satisfy the lighting needs of both sides light, and then make the practicality of illumination lamps and lanterns better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present invention, the drawings required to be used in the embodiments or the background art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a lighting fixture in a first state according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a lighting fixture having a light path in a first state according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lighting fixture in a second state according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lighting fixture having a light path in a second state according to an embodiment of the present invention;

FIG. 5 is an exploded view of FIG. 1;

fig. 6 is a schematic structural diagram of a first lens in an illumination lamp disclosed in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second lens in an illumination lamp according to an embodiment of the present invention.

Description of reference numerals:

100-shell, 110-first chamber, 111-accommodating groove, 112-first connecting part, 120-substrate, 130-second chamber;

200-light source assembly, 210-light emitting part;

300-a first lens, 310-a blocking part, 311-a reflecting inclined plane, 320-a first sub-surface, 330-a second sub-surface, 340-a first step surface and 350-a second connecting part;

400-second lens, 410-convex, 420-third junction;

500-a power supply;

600-anti-glare reflector.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, an embodiment of the present invention discloses an illumination lamp, which includes a housing 100, a light source assembly 200, a first lens 300, and a second lens 400.

The housing 100 is a peripheral component of the lighting fixture, and the housing 100 can provide a mounting position for other components of the lighting fixture, in the embodiment of the present invention, the housing 100 has the first chamber 110, the light source assembly 200 is disposed in the first chamber 110, the light source assembly 200 includes the light emitting part 210, and the light emitting part 210 can emit light to illuminate an object to be illuminated.

The utility model discloses an embodiment, the illumination lamps and lanterns have first state and second state, under the condition that the illumination lamps and lanterns are in the first state, first lens 300 sets up in first cavity 110, second lens 400 separates with casing 100, first lens 300 sets up with illuminating part 210 relatively, so that the light that illuminating part 210 sent can shine to first lens 300, and first lens 300 is provided with first polarisation structure towards one side of illuminating part 210, first polarisation structure can refract light, please refer to figure 2 (the arrow indicates the direction of propagation of light), so that the light accessible that illuminating part 210 sent refracts to first side to first polarisation structure.

In a specific application process, when the lighting fixture is installed at a specific working position (e.g., a roof), the first side may be a position where an object to be illuminated (e.g., a container, a display case, etc.) is located, in this case, the light emitted by the light emitting portion 210 is refracted by the first polarization structure, so that the light can be intensively irradiated onto the object to be illuminated, and the light emitting portion 210 has a better illumination effect on the object to be illuminated.

When the lighting fixture is in the second state, the second lens 400 is disposed in the first chamber 110, the first lens 300 is separated from the housing 100, the second lens 400 is disposed opposite to the light-emitting portion 210, so that the light emitted from the light-emitting portion 210 can be irradiated to the second lens 400, and a second polarization structure is disposed on one side of the second lens 400 facing the light-emitting portion 210, and the second polarization structure can refract the light, as shown in fig. 4 (an arrow indicates a propagation direction of the light), so that the light emitted from the light-emitting portion 210 can be refracted to the second side and the third side through the second polarization structure.

It should be noted that, in the embodiment of the present invention, the second side and the third side may be two sides of the lighting fixture, which are opposite to each other, or two sides of the lighting fixture, which are adjacent to each other. The second side and the first side can be the same side of the lighting lamp and can also be different sides of the lighting lamp, and similarly, the third side and the first side can be the same side of the lighting lamp and can also be different sides of the lighting lamp.

In a specific application process, when the lighting fixture is installed at a specific working position (e.g., a roof), the second side and the third side may be positions where two rows of objects to be illuminated (e.g., containers, display cabinets, etc.) are located, in the above case, the light emitted by the light emitting portion 210 is refracted by the second polarization structure, so that the light can be mainly irradiated on the two rows of objects to be illuminated, and the light irradiation effect of the light emitting portion 210 on the two rows of objects to be illuminated is better.

As can be seen from the above, the embodiment of the present invention discloses an illumination lamp, the illumination effect of the light-emitting part 210 on the object to be illuminated can be improved by the first lens 300 or the second lens 400, so that the user's use experience is better, and the user can be according to the specific use environment, so as to switch the first lens 300 and the second lens 400 arbitrarily, so as to satisfy the illumination requirements under different environments, specifically, when the first lens 300 is disposed in the first chamber 110, and the second lens 400 is separated from the housing 100, the illumination lamp can satisfy the illumination requirements of the single-side light, when the second lens 400 is disposed in the first chamber 110, and when the first lens 300 is separated from the housing 100, the illumination lamp can satisfy the illumination requirements of the double-side light, and further, the practicability of the illumination lamp is better.

In the embodiment of the present invention, optionally, the shielding portion 310 may be disposed on one side of the first lens 300 facing the light emitting portion 210, please refer to fig. 1 again, the shielding portion 310 may divide one side of the first lens 300 facing the light emitting portion 210 into the first sub-surface 320 and the second sub-surface 330, the shielding portion 310 and the first sub-surface 320 may form the first polarization structure, and the light emitting portion 210 may be disposed opposite to the first sub-surface 320. In this case, in a specific working process, due to the shielding effect of the shielding portion 310, the light emitted by the light emitting portion 210 can only irradiate the first sub-surface 320, and then is refracted to the first side through the first sub-surface 320.

As can be seen from the above, the shielding portion 310 plays a role in shielding, the shielding portion 310 and the first sub-surface 320 form a first polarization structure, and then realize one-sided polarization of light, of course, the first lens 300 can also realize one-sided polarization through other structures, for example, by adding a reflection structure, light received by the first lens 300 can be reflected to the first side.

Further, in order to improve uniformity of light emitted from the lighting fixture, the first sub-surface 320 may include a plurality of first step surfaces 340, and a height of the first step surfaces 340 may gradually decrease in a direction toward an outer edge of the first sub-surface 320. In this case, the light emitting effect is changed by changing the distance between the light emitting portion 210 and each position on the first sub-surface 320, and when the light irradiates the first side, the uniformity of the light irradiating each position on the first side is better in this way, so that the illumination effect of the illumination lamp can be improved.

In order to further improve the illumination effect of the lighting fixture, a direction of the blocking portion 310 away from the first sub-surface 320 may be provided with a reflective inclined surface 311, and an included angle between the reflective inclined surface 311 and a direction toward an outer edge of the first sub-surface 320 may be smaller than 90 °. In this case, the light irradiated to the shielding portion 310 may be reflected to the first side through the reflection slope 311, so that the light utilization rate may be improved, and the illumination effect of the first side may be better. In this application, the outer edge refers to a portion of the first sub-surface 320 adjacent to the edge of the first lens 300.

In the embodiment of the present invention, one side of the second lens 400 facing the light emitting portion 210 may include a convex surface 410, the convex surface 410 may be disposed opposite to the light emitting portion 210, and the convex surface 410 may be a second polarization structure, please refer to fig. 2 and fig. 5. In a specific operation process, when the light emitted from the light emitting part 210 irradiates the convex surface 410, the convex surface 410 can laterally spread the light, that is, the light irradiated onto the convex surface 410 can laterally spread through the inclined surface structure of the convex surface 410, so that the light passing through the second lens 400 can irradiate onto the second side and the third side. The second lens 400 has a simple structure, thereby facilitating the manufacturing process. Alternatively, the second lens 400 may be formed by press molding.

Specifically, different areas of the second lens 400 may be designed to be structures or materials with different folding directions, so that light rays can be diffused to the second side and the third side when being projected to the second lens 400. Of course, a reflective structure may be disposed in the second lens 400, so as to adjust the propagation direction of the light.

Of course, the specific structure forming the convex surface 410 may be various, and in an alternative embodiment, the convex surface 410 may include a plurality of second step surfaces, and the height of the second step surfaces may be gradually reduced in a direction from the central region of the convex surface 410 toward the edge region of the convex surface 410. In this way, not only can the light passing through the second lens 400 irradiate the second side and the third side, but also the uniformity of the light can be improved by the plurality of second step surfaces, so that the light irradiating each position of the second side or each position of the third side is more uniform, and the illumination effect of the illumination lamp is improved.

In another alternative embodiment, the convex surface 410 may be a smooth curved surface protruding toward the light emitting portion 210. This not only allows the light passing through the second lens 400 to be irradiated to the second and third sides, but also the convex surface 410 of this structure allows a greater portion of the light irradiated to the convex surface 410 by the light emitting part 210 to be refracted to the second and third sides, thereby improving the light utilization efficiency.

The embodiment of the utility model discloses in the illumination lamps and lanterns, optionally, can be provided with holding tank 111 in the first cavity 110, light source subassembly 200 can set up in holding tank 111, and first lens 300 or second lens 400 can set up in the notch of holding tank 111. In this way, the illumination lamp is not only compact, but also the receiving groove 111 can block light to prevent the light emitted from the light emitting portion 210 from irradiating other positions, so that a larger portion of the light emitted from the light emitting portion 210 can irradiate the first lens 300 or the second lens 400, and is refracted out through the first lens 300 or the second lens 400, and the illumination effect of the illumination lamp is good.

Further, optionally, the inner wall of the accommodating groove 111 may be provided with a first connecting portion 112, the first lens 300 may be provided with a second connecting portion 350, the second lens 400 may be provided with a third connecting portion 420, both the second connecting portion 350 and the third connecting portion 420 may be in clamping fit with the first connecting portion 112, specifically, when the lighting fixture is in the first state, the second connecting portion 350 is in clamping fit with the first connecting portion 112, and when the lighting fixture is in the second state, the third connecting portion 420 is in clamping fit with the first connecting portion 112. In this case, as shown in fig. 1 and 2, the first lens 300 or the second lens 400 can be easily mounted to the notch of the receiving groove 111, so that the time required for assembly can be saved, and the first connecting portion 112 on the inner wall of the receiving groove 111 can also play a role of positioning so that the first lens 300 or the second lens 400 can be easily mounted to a proper working position. Of course, the first lens 300 or the second lens 400 may also be disposed in the notch of the accommodating groove 111 by bonding, welding, or screwing, and the embodiment of the present invention is not limited thereto.

In the embodiment of the present invention, the lighting fixture may further include a power supply 500, the inside of the casing 100 may be provided with a substrate 120 integrally formed therewith, the substrate 120 may divide the inside of the casing 100 into the first cavity 110 and the second cavity 130, the power supply 500 may be disposed in the second cavity 130, and the power supply 500 may be electrically connected to the light source assembly 200. In this case, the power source 500 and the light source assembly 200 may be in two different chambers, so that the power source 500 is isolated from the light source assembly 200, thereby preventing the power source 500 from interfering with the operation of the light source assembly 200. Meanwhile, the assembling speed of the lighting lamp can be improved in the mode.

The embodiment of the present invention discloses a lighting fixture, which can further include an anti-glare reflector 600, wherein the anti-glare reflector 600 can be disposed at the light outlet of the housing 100, and the light emitting part 210 can be disposed opposite to the anti-glare reflector 600. The anti-glare reflector 600 can reduce the anti-glare value of light, thereby protecting the eyes of the user to make the user experience better.

In the embodiment of the present invention, the light emitted from the light emitting part 210 can be irradiated to the fourth side, and the fourth side can be opposite to the light emitting part 210. In this case, no matter the lighting fixture is in the first state or the second state, the light emitted by the lighting fixture can be irradiated to the fourth side, when the lighting fixture is installed at a specific working position (e.g., a roof), the fourth side can be a passageway (e.g., a passageway between two rows of containers or display cabinets), and the lighting fixture not only can make the illumination effect of the illuminated object better, but also can illuminate the walking passageway of the user, so that the user experience is better. Moreover, light rays emitted by the lighting lamp can extend along the length direction of the lighting lamp, so that a large-area illuminated object can be illuminated without arranging more lighting lamps, the cost control is facilitated, and the appearance performance of the use environment can not be influenced.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A lighting fixture, comprising a housing (100), a light source assembly (200), a first lens (300), and a second lens (400), the housing (100) having a first chamber (110), the light source assembly (200) disposed within the first chamber (110), the light source assembly (200) comprising a light-emitting portion (210);

when the lighting lamp is in a first state, the first lens (300) is arranged in the first chamber (110), the second lens (400) is separated from the shell (100), the first lens (300) is arranged opposite to the light-emitting part (210), a first polarization structure is arranged on one side, facing the light-emitting part (210), of the first lens (300), and light emitted by the light-emitting part (210) can be refracted to a first side through the first polarization structure;

under the condition that the lighting lamp is in the second state, the second lens (400) is arranged in the first chamber (110), the first lens (300) is separated from the shell (100), the second lens (400) is arranged opposite to the light-emitting part (210), a second polarization structure is arranged on one side, facing the light-emitting part (210), of the second lens (400), and light rays emitted by the light-emitting part (210) can be refracted to the second side and the third side through the second polarization structure.

2. A lighting fixture as recited in claim 1, wherein a shielding portion (310) is disposed on a side of the first lens (300) facing the light-emitting portion (210), the shielding portion (310) divides the side of the first lens (300) facing the light-emitting portion (210) into a first sub-surface (320) and a second sub-surface (330), the shielding portion (310) and the first sub-surface (320) form the first polarization structure, and the light-emitting portion (210) is disposed opposite to the first sub-surface (320).

3. A lighting fixture as recited in claim 2, wherein said first sub-surface (320) comprises a plurality of first step surfaces (340), said first step surfaces (340) decreasing in height in a direction toward an outer edge of said first sub-surface (320).

4. A lighting fixture as recited in claim 2, wherein the shielding portion (310) is provided with a reflective bevel (311) in a direction away from the first sub-surface (320), and an angle between the reflective bevel (311) and a direction towards an outer edge of the first sub-surface (320) is less than 90 °.

5. A lighting fixture as recited in claim 1, wherein a side of the second lens (400) facing the light-emitting portion (210) comprises a convex surface (410), the convex surface (410) being disposed opposite the light-emitting portion (210), the convex surface (410) being the second polarization structure.

6. A light fixture as recited in claim 5, characterized in that said convex surface (410) comprises a plurality of second step surfaces, the height of said second step surfaces gradually decreasing in a direction from a central area of said convex surface (410) towards an edge area of said convex surface (410).

7. A lighting fixture as recited in claim 5, wherein said convex surface (410) is a smooth curved surface that protrudes toward said light-emitting portion (210).

8. The lighting fixture according to claim 1, wherein a receiving groove (111) is disposed in the first chamber (110), the light source assembly (200) is disposed in the receiving groove (111), and the first lens (300) or the second lens (400) is disposed in a notch of the receiving groove (111).

9. A lighting fixture as recited in claim 8, wherein a first connection portion (112) is disposed on an inner wall of the accommodating groove (111), the first lens (300) is disposed with a second connection portion (350), the second lens (400) is disposed with a third connection portion (420), and both the second connection portion (350) and the third connection portion (420) are snap-fittable with the first connection portion (112).

10. A light fixture as claimed in claim 1, further comprising a power supply (500), wherein the interior of the housing (100) is provided with a substrate (120) integrally formed therewith, the substrate (120) divides the interior of the housing (100) into the first chamber (110) and the second chamber (130), the power supply (500) is provided in the second chamber (130), and the power supply (500) is electrically connected to the light source assembly (200).

11. A lighting fixture as recited in claim 9, further comprising an anti-glare reflector (600), said anti-glare reflector (600) being disposed at a light exit of said housing (100), said light-emitting portion (210) being disposed opposite said anti-glare reflector (600).

12. The lighting fixture according to claim 1, wherein the light emitted from the light-emitting portion (210) is irradiated to a fourth side, which is opposite to the light-emitting portion (210), and the light extends along a longitudinal direction of the lighting fixture.