CN219995160U

CN219995160U - Optical assembly of lamp

Info

Publication number: CN219995160U
Application number: CN202321571800.XU
Authority: CN
Inventors: 陈国宪
Original assignee: Foshan Nanhai Zhengliang Optical Technology Co ltd
Current assignee: Foshan Nanhai Zhengliang Optical Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-10
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an optical component of a lamp, which comprises: a base; the light-emitting assembly is arranged on the base, and a plurality of lamp elements capable of generating light rays are arranged on the light-emitting assembly; the optical seat is positioned on the illumination side of the light-emitting component, and a plurality of mounting positions matched with the positions of the lamp elements are arranged on the optical seat; an optical lens is arranged on the optical lens mounting position, and light rays generated by the lamp element are irradiated outwards through the optical lens; the whole structure is simple, and different illumination modes are realized by installing corresponding optical lenses on the optical seat according to the requirement.

Description

Optical assembly of lamp

Technical Field

The utility model relates to the field of lamps, in particular to an optical assembly of a lamp.

Background

The lamp generally uses a lens to refract light and then projects the light into the external environment. At present, common lenses can be designed into a whole, the whole lenses can be replaced at one time according to different use scenes, the functions of the lenses are single, the structure has great limitation on the use of the lamp, and different use requirements of users cannot be met.

Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides an optical assembly of a lamp.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an optical assembly for a luminaire, comprising:

a base;

the light-emitting assembly is arranged on the base, and a plurality of lamp elements capable of generating light rays are arranged on the light-emitting assembly;

the optical seat is positioned on the illumination side of the light-emitting component, and a plurality of mounting positions matched with the positions of the lamp elements are arranged on the optical seat;

and the optical lens is arranged on the mounting position, and light rays generated by the lamp element irradiate outwards through the optical lens.

The utility model has at least the following beneficial effects: the whole structure is simple, and different illumination modes are realized by installing corresponding optical lenses on the optical seat according to the requirement.

As an improvement of the technical scheme, the mounting position is hollow and cylindrical in a protruding mode along the thickness direction of the optical seat, two ends of the mounting position are open, and the optical lens is arranged in the mounting position.

As a further improvement of the above technical solution, the mounting position has a tapered cylindrical shape, an opening area of the mounting position near the opening end of the lamp element is smaller than that of the other opening end, and the optical lens has a tapered shape.

Further, the optical lens is detachably mounted in the mounting location.

Further, the mounting position is provided with a first sinking step, the side wall of the first sinking step is provided with a clamping groove, the side wall of the optical lens is provided with a radially protruding edge, and the protruding edge is lapped on the first sinking step and is clamped with the clamping groove.

Further, the floodlight cover capable of transmitting light and diffusing light is arranged on the light emitting side of the optical seat and covers the optical seat.

The optical lens comprises an optical lens, and is characterized by further comprising a condensing cylinder, wherein the condensing cylinder is arranged on the light emergent side of each optical lens, and the condensing cylinder condenses and irradiates light transmitted through the optical lens.

Further, the optical seat further comprises a fixed cover, a plurality of through holes are formed in the fixed cover, a second sinking step is arranged on one side, close to the optical seat, of the through holes, a radial protruding shaft shoulder is arranged on the side wall of the light condensation barrel, the light condensation barrel penetrates through the through holes, and the shaft shoulder is lapped on the second sinking step to be positioned.

Further, one end of the condensing cylinder, which is close to the optical lens, is abutted against the optical lens or the optical seat.

Further, the base is an aluminum substrate, and a plurality of heat radiation fins are arranged on the aluminum substrate.

Drawings

Further description is provided below with reference to the drawings and examples.

FIG. 1 is an exploded schematic view of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the floodlight cover according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the condensing barrel of the present utility model;

FIG. 4 is an exploded schematic view of the pairing of an optical mount and an optical lens;

fig. 5 is an exploded schematic view of the mating of the stationary cover and the condensing cylinder.

Reference numerals: a base 100; a heat radiation fin 101; a light emitting assembly 200; a lamp element 210; an optical mount 300; a mounting location 310; a first sinking step 311; a card slot 312; an optical lens 400; a ledge 410; a floodlight cover 500; a condenser tube 600; a shoulder 610; a fixed cover 700; a through hole 710; the second sunken step 711.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model relates to an optical assembly of a lamp, which comprises a base 100, a light-emitting assembly 200, an optical seat 300 and an optical lens 400.

As shown in fig. 1, the base 100 may serve as a main carrier of the lamp, and may be connected to other components. In this embodiment, the base 100 uses an aluminum substrate, and a plurality of heat dissipation fins 101 are disposed on the back surface of the aluminum substrate. The base 100 is used as a carrier, the light emitting component 200 is installed on the base 100, and the light emitting component 200 can be fixed by clamping, screws and the like by selecting a lamp panel structure. The light emitting assembly 200 is provided with a plurality of light elements 210, and the plurality of light elements 210 are arranged on the light emitting assembly 200 according to the design requirement of the product. The light element 210 may be an electrical element such as an LED light bulb that can generate light. In the illustrated direction, the light emitting assembly 200 is mounted on the front side of the base 100, and the front side of the light emitting assembly 200 serves as an illumination side. The optical mount 300 is located on the illumination side of the light emitting assembly 200, and a plurality of mounting locations 310 are disposed on the optical mount 300, and the mounting locations 310 are matched with the distribution locations of the light elements 210. In this embodiment, one light element 210 corresponds to one mounting location 310. The optical lenses 400 are mounted on the mounting locations 310, and one of the mounting locations 310 may be correspondingly mounted with one of the optical lenses 400. According to the requirement, the same type of optical lens 400 can be installed on different installation positions 310, and different types of optical lenses 400 with refractive indexes, colors, refractive modes and the like can be installed on different installation positions 310. The light generated by the activation of the lamp element 210 is irradiated outwards through the optical lens 400 at the corresponding position. The whole structure is simple, and different illumination modes are realized by installing the corresponding optical lenses 400 on the optical seat 300 according to the needs.

In some embodiments, as shown in fig. 1 and 4, the body of the optical bench 300 is a plate structure. In the illustrated direction, the mounting portion 310 protrudes rearward in the thickness direction of the optical mount 300 in a hollow cylindrical shape. The front and rear end openings of the mounting site 310 communicate the front and rear sides of the optical bench 300. One end of the mounting location 310 is oriented toward the light element 210, and it may be that the end of the mounting location 310 oriented toward the light element 210 is adjacent to or surrounds the light element 210. The optical lens 400 is mounted in the mounting location 310, and the inner wall of the mounting location 310 surrounds the optical lens 400. When light passes through the optical lens 400, the side wall of the mounting position 310 is used for blocking the light around the optical lens 400, and the light irradiates outwards from one end of the mounting position 310 away from the lamp element 210. The mounting position 310 in this embodiment is cone-shaped. The mounting location 310 has a smaller open area near the open end of the light element 210 than the other open end of the mounting location 310. The optical lens 400 is correspondingly tapered. The inner wall of the mounting location 310 is utilized to position and bear load on the optical lens 400.

In some embodiments, the optical lens 400 is removably mounted in the mounting location 310, facilitating installation and replacement of the optical lens 400. In this embodiment, as shown in fig. 4, a first sinking step 311 is provided on the mounting position 310. In the illustrated direction, a first countersink step 311 is formed at the front end edge of the mounting location 310 to sink axially rearward. A clamping groove 312 is provided on the side wall of the first sinking step 311. The side wall of the optical lens 400 is provided with a radially protruding ledge 410. The optical lens 400 is placed in the mounting position 310, the protruding edge 410 is lapped at the first sinking step 311, and meanwhile, a part of the protruding edge 410 is clamped in the clamping groove 312, so that the optical lens 400 is fixed in the mounting position 310. When the optical lens 400 is installed, the optical lens 400 is only pressed into the installation position 310, and the convex edge 410 can be clamped into the clamping groove 312 along the trend so as to realize quick installation, so that the installation is very convenient. When the optical lens 400 is detached, the optical lens 400 is pushed out axially, and the convex edge 410 is separated from the clamping groove 312.

In some embodiments, as shown in fig. 1 and 2, a floodlight cap 500 is also included. The floodlight cover 500 is made of transparent material, and the floodlight cover 500 is mounted on the light emitting side of the optical base 300. The floodlight cover 500 is adapted to be closed by the optical base 300, the light emitting module 200, and the like in cooperation with the base 100. After the light passes through the optical lens 400, the light can be irradiated outwards through the floodlight cover 500, and the light is diffused under the floodlight effect of the floodlight cover 500.

In some embodiments, as shown in fig. 1, 3 and 5, a plurality of condensing cylinders 600 are installed at the light emitting side of the optical lens 400. One optical lens 400 may correspond to one condenser tube 600. After the light passes through the optical lens 400, the light is condensed by the condensing tube 600 to form a light beam to be irradiated outside. Each condenser tube 600 forms a light beam by cooperating with each optical lens 400 to project, and forms a certain light beam pattern according to the arrangement and orientation of each lamp element 210. Further, when the condenser tube 600 is used, the fixing cover 700 may be attached for use. The fixing cover 700 is provided with a plurality of through holes 710, and one condensing tube 600 corresponds to one through hole 710. The through hole 710 communicates the front and rear sides of the stationary cover 700. A second sinking step 711 is provided at a side of the through hole 710 near the optical seat 300, i.e., at a rear side of the through hole 710 in the illustrated direction. The second sinking step 711 sinks toward the front in the axial direction. The condensing tube 600 is arranged through the through hole 710, and the side wall of the condensing tube 600 is provided with a shaft shoulder 610 protruding along the radial direction. Shoulder 610 is positioned to overlap second countersunk step 711. The fixing cover 700 may be connected to the base 100, and one end of the condenser tube 600 close to the optical lens 400 abuts against the optical lens 400 or the optical base 300, and cooperates with the second sinking step 711 to limit the axial direction of the condenser tube 600. The selective use between the condenser tube 600 and the floodlight cap 500 allows the luminaire to have at least two condenser and floodlight modes of use.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. An optical assembly for a luminaire, comprising:

a base (100);

a light emitting assembly (200) mounted on the base (100), wherein a plurality of lamp elements (210) capable of generating light rays are arranged on the light emitting assembly (200);

an optical seat (300), wherein the optical seat (300) is positioned on the illumination side of the light-emitting component (200), and a plurality of mounting positions (310) matched with the positions of the lamp elements (210) are arranged on the optical seat (300);

and an optical lens (400), wherein the optical lens (400) is installed on the installation position (310), and light generated by the lamp element (210) is irradiated outwards through the optical lens (400).

2. An optical assembly for a lamp as defined in claim 1, wherein: the mounting position (310) is hollow and cylindrical and protrudes along the thickness direction of the optical seat (300) and is provided with two ends open, and the optical lens (400) is arranged in the mounting position (310).

3. An optical assembly for a lamp as defined in claim 2, wherein: the mounting position (310) is cone-shaped, the opening area of the mounting position (310) close to the opening end of the lamp element (210) is smaller than that of the other opening end, and the optical lens (400) is cone-shaped.

4. An optical assembly for a lamp as defined in claim 1, wherein: the optical lens (400) is detachably mounted in the mounting location (310).

5. An optical assembly for a lamp as defined in claim 4, wherein: the mounting position (310) is provided with a first sinking step (311), the side wall of the first sinking step (311) is provided with a clamping groove (312), the side wall of the optical lens (400) is provided with a radial convex edge (410), and the convex edge (410) is lapped on the first sinking step (311) and is clamped with the clamping groove (312).

6. An optical assembly for a lamp as claimed in claim 1 or 5, wherein: the floodlight cover (500) can transmit light and diffuse light, and the floodlight cover (500) is arranged on the light emitting side of the optical seat (300) and covers the optical seat (300).

7. An optical assembly for a lamp as claimed in claim 1 or 5, wherein: the optical lens (400) further comprises a condensing cylinder (600), wherein the condensing cylinder (600) is arranged on the light emitting side of each optical lens (400), and the condensing cylinder (600) condenses and irradiates light transmitted through the optical lenses (400).

8. An optical assembly for a lamp as recited in claim 7, wherein: the optical seat is characterized by further comprising a fixed cover (700), a plurality of through hole sites (710) are formed in the fixed cover (700), a second sinking step (711) is arranged on one side, close to the optical seat (300), of the through hole sites (710), a radial protruding shaft shoulder (610) is arranged on the side wall of the light-gathering barrel (600), the light-gathering barrel (600) penetrates through the through hole sites (710), and the shaft shoulder (610) is lapped on the second sinking step (711) to be positioned.

9. An optical assembly for a lamp as recited in claim 8, wherein: one end of the condensing cylinder (600) close to the optical lens (400) is abutted against the optical lens (400) or the optical seat (300).

10. An optical assembly for a lamp as defined in claim 1, wherein: the base (100) is an aluminum substrate, and a plurality of radiating fins (101) are arranged on the aluminum substrate.