CN214663911U

CN214663911U - Projection lamp

Info

Publication number: CN214663911U
Application number: CN202120676738.5U
Authority: CN
Inventors: 荆文明
Original assignee: Kabao Electronics Co ltd
Current assignee: Kabao Electronics Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-09
Anticipated expiration: 2031-04-02

Abstract

The utility model provides a spot lamp, which comprises a lamp body, a lampshade clamped at the front end of the lamp body and a light source component arranged between the lamp body and the lampshade, wherein the lampshade comprises a hemispherical central light-gathering part and a lateral light-gathering part annularly arranged on the outer ring of the central light-gathering part; the lampshade is integrally formed by arranging the hemispherical central light-gathering part and the lateral light-gathering part which is arranged on the outer ring of the central light-gathering part in a surrounding manner, and the lampshade is matched with the spherical convex hull arranged on the inner side surface of the lampshade, so that a focusing shooting boundary of about 38 degrees can be formed after light beams are emitted, the focusing effect is good, the lampshade is attractive in shape, the aesthetic requirement of a user is met, and the technical problems that the focusing effect is poor, the attractiveness is poor and the like in the prior art are solved.

Description

Projection lamp

Technical Field

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

Background

The LED lamp has the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, is becoming a dominant product of a new generation of lighting market, and powerfully draws the high-speed development of the environment-friendly and energy-saving industry. An LED spot lamp is a product of LED lamps.

Chinese utility model patent CN201220196739.0 discloses a focus floodlight reflection lampshade who promotes luminous efficacy, the aluminum alloy matter that is oval bowl-shaped structure that comprises basal plane, paraboloid, left inclined plane, right inclined plane is thin wall device, adopts the place ahead that uses the light source interface as the focus, sets up the plane of reflection at focus rear into the basal plane, sets up the plane of reflection of focus upper and lower side into the paraboloid, sets up the plane of reflection of focus left and right sides into the inclined plane, sets up the scattering step on the paraboloid, all sets up the convex closure of sphere on each plane of reflection.

However, in the prior art, the lamp has poor focusing effect and is difficult to meet various use effect requirements; in addition, the lamp has poor appearance beauty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, a shot-light is provided, through setting up the lamp shade into locating the lateral part spotlight portion integrated into one piece of central spotlight portion outer lane by hemispherical central spotlight portion and ring and forming, and the cooperation sets up the sphere convex closure at the lamp shade medial surface, realize that the light beam can form the focus of about 38 jiaos after shooting out and penetrate the border, it is effectual to focus, and the lamp shade shape is pleasing to the eye, satisfy user's aesthetic demand, the focusing effect who exists among the prior art is not good, technical problem such as pleasing to the eye degree is poor has been solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a spotlight, includes the lamp body, the card is located the lamp shade of lamp body front end and install in light source subassembly between lamp body and the lamp shade, the lamp shade includes hemispherical center spotlight portion and encircles and locate the lateral part spotlight portion of center spotlight portion outer lane, the light beam passes the lamp shade and forms the focus border that angle alpha is 30 ~ 50.

Preferably, the side light-collecting portion includes an inner ring portion having one end connected to an edge of the central light-collecting portion and an outer ring portion connected to the other end of the inner ring portion.

Preferably, the spherical convex surface of the central light-gathering portion is disposed outward with respect to the lamp body, and the inner ring portion is disposed in a flared shape expanding outward in a direction toward the spherical convex surface.

Preferably, the inner side wall of the inner ring portion is provided with a plurality of scattering steps which are arranged in a stepped manner.

Preferably, the outer ring portion is provided as an annular plate-like structure.

Preferably, convex spherical convex hulls are respectively arranged on the inner spherical surface of the central light-gathering part and the inner side surface of the outer ring part.

Preferably, the central light-collecting part and the side light-collecting part are integrally formed.

Preferably, the light source assembly comprises an aluminum substrate and lamp beads uniformly distributed in the center of the front portion of the aluminum substrate.

Preferably, the light source assembly further comprises a power panel vertically inserted into the back of the aluminum substrate, and the power panel is provided with circuit components.

Preferably, two ends of the power panel are respectively provided with a contact pin, the aluminum substrate is correspondingly provided with a jack, and the contact pins correspondingly penetrate through the jacks to be in plug connection.

Preferably, the lamp body is provided with a clamping table on the upper ring, and the aluminum substrate is fixed in the clamping table in a pressing mode.

Preferably, the lamp body is made of plastic-coated aluminum, and an aluminum layer is arranged on the wall of the inner cavity of the plastic shell.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a set up the lamp shade to be set up as by hemispherical central spotlight portion and encircle the lateral part spotlight portion integrated into one piece that locates central spotlight portion outer lane and constitute, and cooperate and set up the sphere convex closure respectively on the inboard sphere of central spotlight portion and the medial surface of outer ring portion, can form the focus border of about 38 jiaos after realizing that the light beam jets out, it is effectual to focus, and the lamp shade shape is pleasing to the eye, satisfies user's aesthetic demand;

(2) the utility model discloses optimize the connected mode of power strip and aluminium base board, fix the power strip on aluminium base board through the vertical grafting of many contact pins mode, packaging structure is simple, has saved plenty of time and personnel during the equipment, has improved production efficiency and production quality greatly, has reduced the disability rate, and fixed knot constructs stably.

Drawings

FIG. 1 is a schematic view of the structure of a lampshade of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of an assembly structure of a light source assembly according to the present invention;

fig. 4 is the internal structure diagram of the lamp body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1-2, a spot light includes a light body 1, a lampshade 2 clamped at the front end of the light body 1, and a light source assembly 3 installed between the light body 1 and the lampshade 2, wherein the lampshade 2 includes a hemispherical central light-gathering portion 4 and a side light-gathering portion 5 annularly arranged at the outer ring of the central light-gathering portion 4, and a light beam passes through the lampshade 2 to form a focusing boundary with an angle α of about 38 °.

In this embodiment, through setting up lamp shade 2 to be set up to constitute by hemispherical center spotlight portion 4 and the lateral part spotlight portion 5 integrated into one piece that the ring was located center spotlight portion 4 outer lane to the cooperation sets up spherical convex closure 6 on the inboard sphere of center spotlight portion 4 and the medial surface of outer ring portion 52 respectively, can form the focus border of about 38 jiaos after realizing that the light beam jets out, and it is effectual to focus, and the lamp shade shape is pleasing to the eye, satisfies user's aesthetic demand.

As a preferred embodiment, the side light-gathering portion 5 includes an inner ring portion 51 having one end connected to the edge of the central light-gathering portion 4 and an outer ring portion 52 connected to the other end of the inner ring portion 51.

In a preferred embodiment, the spherical convex surface 40 of the central light-gathering portion 4 is disposed outward relative to the lamp body 1, and the inner ring portion 51 is disposed in a flared shape that flares outward in a direction toward the spherical convex surface 40.

In a preferred embodiment, the inner sidewall of the inner ring portion 51 is provided with a plurality of scattering steps 50 arranged in a stepped manner.

As a preferred embodiment, the outer ring 52 is provided as an annular plate-like structure.

In a preferred embodiment, the inner spherical surface of the central light-collecting part 4 and the inner surface of the outer ring part 52 are respectively provided with a convex spherical convex hull 6.

In a preferred embodiment, the central light-gathering portion 4 and the side light-gathering portions 5 are integrally formed.

As a preferred embodiment, as shown in fig. 3, the light source assembly 3 includes an aluminum substrate 31 and beads 32 uniformly distributed in the front center of the aluminum substrate 31.

In a preferred embodiment, the light source assembly 3 further includes a power board 33 vertically inserted into the back of the aluminum substrate 31, and the power board 33 is provided with circuit components.

The present embodiment employs an electrode-on-plug design.

As a preferred embodiment, two ends of the power board 33 are respectively provided with a pin 34, the aluminum substrate 31 is correspondingly provided with a jack 35, and the pin 34 correspondingly penetrates through the jack 35 for plug connection.

The connection mode of the power supply board 33 and the aluminum substrate 31 is optimized in the embodiment, the power supply board 33 is vertically inserted into the aluminum substrate 31 in a multi-pin mode for fixing, the assembling structure is simple, a large amount of time and personnel are saved during assembling, the production efficiency and the production quality are greatly improved, the rejection rate is reduced, and the fixing structure is stable.

As a preferred embodiment, as shown in fig. 4, an engaging table 11 is disposed on the lamp body 1, and the aluminum substrate 31 is fixed in the engaging table 11 by press-fitting.

In a preferred embodiment, the lamp body 1 is made of plastic-clad aluminum, and an aluminum layer 12 is disposed on the inner cavity wall of the plastic housing.

In this embodiment, the aluminum layer 12 is disposed on the inner cavity wall of the lamp body 1, so as to improve the heat dissipation performance of the lamp and prolong the service life of the lamp.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a spotlight, includes lamp body (1), the card is located lamp shade (2) of lamp body (1) front end and install in light source subassembly (3) between lamp body (1) and lamp shade (2), its characterized in that, lamp shade (2) are located including hemispherical center spotlight portion (4) and ring side spotlight portion (5) of center spotlight portion (4) outer lane, the light beam passes lamp shade (2) and forms the focus border that angle alpha is 30 ~ 50.

2. A spotlight according to claim 1, wherein the side spot portion (5) comprises an inner ring portion (51) having one end connected to the edge of the central spot portion (4) and an outer ring portion (52) connected to the other end of the inner ring portion (51).

3. A spotlight according to claim 2, wherein the convex spherical surface (40) of the central spot portion (4) is arranged outwardly with respect to the lamp body (1), and the inner ring portion (51) is arranged in a flared shape which flares outwardly in the direction of the convex spherical surface (40).

4. A spotlight according to any of the claims 2 or 3, wherein the inner side wall of the inner ring part (51) is provided with several stages of scattering steps (50) arranged in a step-like manner.

5. A spotlight according to claim 2, characterised in that the outer ring (52) is provided as an annular plate-like structure.

6. A spotlight according to claim 2, wherein the inner spherical surface of the central light collector (4) and the inner surface of the outer ring (52) are provided with convex spherical surface convex hulls (6).

7. A spotlight according to claim 1, characterized in that the central spot portion (4) is provided integrally with the side spot portions (5).

8. A spotlight according to claim 1, wherein the light source assembly (3) comprises an aluminum substrate (31) and beads (32) uniformly distributed in the center of the front of the aluminum substrate (31).

9. A spot light according to claim 8, wherein the light source assembly (3) further comprises a power panel (33) vertically inserted into the back of the aluminum substrate (31), and circuit components are arranged on the power panel (33).

10. A spotlight according to claim 9, wherein two ends of the power board (33) are respectively provided with a pin (34), the aluminum substrate (31) is correspondingly provided with a jack (35), and the pins (34) correspondingly penetrate through the jacks (35) for plug connection.