CN217273780U

CN217273780U - LED (light-emitting diode) spotlight

Info

Publication number: CN217273780U
Application number: CN202221419644.0U
Authority: CN
Inventors: 程欣; 韦甘; 谢绍富; 张海生
Original assignee: Dongguan Boguang Lighting Technology Co ltd
Current assignee: Dongguan Boguang Lighting Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-08-23
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a LED spotlight, which comprises a spotlight body; the lamp body lock screw is provided with an upper cover; the upper cover comprises a face ring and a limiting compression ring; the surface ring and the limiting compression ring are connected with each other in a buckling mode; pull rings are arranged on two sides of the surface ring; a light-emitting structure is arranged in the lamp body; a honeycomb cover is arranged on the screw locking cover above the light-emitting structure; a radiator is fixedly arranged below the lamp body; a plurality of air inlet holes are formed in the shell of the radiator, and a transverse radiating channel is formed between the opposite air inlet holes; upward rotating parts are arranged on two sides of the honeycomb cover; the limiting compression ring is downwards provided with a rotating hole corresponding to the rotating part, and the lamp body rotates in a limiting mode relative to the upper cover. Through setting up the heat dissipation channel of different size transverse arrangement, the efficient dispels the heat to the LED shot-light, prolongs the operating time and the life of LED shot-light.

Description

LED (light-emitting diode) spotlight

Technical Field

The utility model relates to a lamp technical field for the engineering, more specifically the utility model relates to a LED shot-light that says so.

Background

The LED spotlight is mainly used for decoration, commercial space illumination, building illumination and the like, has outstanding performance advantages along with the development and progress of LED technology, adopts a high-purity aluminum reflecting plate, has the most accurate light beam and the best reflecting effect; in order to pursue a good irradiation effect, high power is usually adopted or the number of the lamp beads is increased so as to enable an irradiated object to be clearer, but the heat generated by the LED spotlight is more due to the adoption of the high power or the increase of the number of the lamp beads, if the heat dissipation is poor, the service life of the LED spotlight is certainly influenced, a potential safety hazard also exists, and the use cost of a product is increased invisibly.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a LED spotlight.

In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a lamp body; the lamp body lock screw is provided with an upper cover; the upper cover comprises a face ring and a limiting compression ring; the surface ring and the limiting compression ring are connected with each other in a buckling mode; pull rings are arranged on two sides of the surface ring; a light-emitting structure is arranged in the lamp body; a honeycomb cover is arranged on the screw locking cover above the light-emitting structure; a radiator is fixedly arranged below the lamp body; the shell of the radiator is provided with a plurality of air inlet holes, and a transverse radiating channel is formed between the opposite air inlet holes; upward rotating parts are arranged on two sides of the honeycomb cover; the limiting compression ring is downwards provided with a rotating hole corresponding to the rotating part, and the lamp body rotates in a limiting mode relative to the upper cover. Through setting up the heat dissipation channel of different size horizontal arrangements, the efficient dispels the heat to the LED shot-light, prolongs the operating time and the life of LED shot-light.

In a further technical scheme, the lamp body comprises an LED array and a reflecting shade; the reflector surrounds the LED array. The light emitting structure is described above specifically, and the light emitting structure concentrates light rays through the reflector, so that the light utilization rate of the lamp body is improved, and the efficiency of the lamp body is improved.

In a further technical scheme, the LED arrays are arranged in 5 × 5; the reflecting cover is provided with a light inlet end and a light outlet end; the LED array is arranged at the light inlet end. The structure of the lamp body, the arrangement mode of the LED lamp beads and the form of the reflecting cover are specifically described, so that light emitted by the LED array can be emitted according to a specific irradiation route, and the utilization rate of the irradiated light is greatly improved.

In a further technical scheme, an installation cavity is formed inside the radiator; the LED array is arranged in the mounting cavity. The specific description above describes the mounting position and mounting manner of the LED array, and the LED array is tightly attached to the heat sink, so that the heat generated by the LED array can be effectively dissipated by the heat sink.

In a further technical scheme, the reflector is partially arranged in the mounting cavity, and partially protrudes out of the mounting cavity; and a lens is arranged at the light outlet end of the reflecting shade. The strong light-gathering property of the lens can make the range of light farther and clearer and the brightness uniform.

In a further technical scheme, an electric connection channel is formed in the bottom of the installation cavity. The built-in circuit is arranged, and the appearance is simple and attractive.

In a further technical scheme, the honeycomb cover comprises a fixing plate and a limiting column; the limiting column is protruded and vertical to the fixing plate; the rotating parts are arranged on two sides of the fixed plate; the limiting column is provided with a honeycomb plate. The upper cover and the lamp body are mutually rotated through mutual rotating connection of the rotating part and the rotating hole; the honeycomb plate can further concentrate the irradiated light and has an anti-glare function.

In a further technical scheme, two sides of the face ring are provided with buckles; the limiting compression ring is provided with a clamping groove corresponding to the buckle. The surface ring and the limiting pressure ring are fixed with each other, and the irradiation direction and the range of the irradiation light are changed together.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has: through setting up the heat dissipation channel of different size horizontal arrangements, the efficient dispels the heat to the LED shot-light, prolongs the operating time and the life of LED shot-light.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention. In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-2, an LED spot lamp includes a lamp body 1; the lamp body 1 is provided with an upper cover 2 by locking a screw; the upper cover 2 comprises a face ring 210 and a limiting compression ring 220; the surface ring 210 and the limiting compression ring 220 are connected with each other in a buckling mode; pull rings 211 are arranged on two sides of the face ring 210; a light-emitting structure is arranged in the lamp body 1; a honeycomb cover 3 is arranged above the light-emitting structure and is locked by the screw cover; a radiator 4 is fixedly arranged below the lamp body 1; a plurality of air inlet 401 holes are formed in the shell of the radiator 4, and a transverse radiating channel is formed between the opposite air inlet 401 holes; two sides of the honeycomb cover 3 are provided with upward rotating parts 301; the limiting compression ring 220 is provided with a rotating hole 221 corresponding to the rotating part 301 downwards, and the lamp body 1 rotates in a limiting mode relative to the upper cover 2. Through setting up the heat dissipation channel of different size horizontal arrangements, the efficient dispels the heat to the LED shot-light, prolongs the operating time and the life of LED shot-light.

The lamp body 1 comprises an LED array 110 and a reflector 120; the LED array 110 is arranged in 5 × 5; the reflector 120 is disposed around the LED array 110; the reflector 120 is provided with a light inlet end 121 close to the LED array 110 and a light outlet end 122 corresponding to the light inlet end 121; the light inlet end 121 is tightly attached to the LED array 110; an optical channel is formed between the light inlet end 121 and the light outlet end 122; the diameter of the light inlet end 121 is smaller than that of the light outlet end 122; the inner wall of the reflector 120 is coated with a reflective layer; the utilization rate of the light irradiated from the lamp body 1 is improved, and the efficiency of the lamp body 1 is improved.

The LED array 110 may be augmented as appropriate and may be in a rectangular arrangement or in a circle layer arrangement.

The heat sink 4 is recessed to form a mounting cavity 402 for mounting the LED array 110; the reflector 120 is also mounted in the mounting cavity 402; the reflecting shade 120 is partially installed in the installation cavity 402, partially protrudes out of the installation cavity 402, and a lens 5 is arranged at the light-emitting end 122 of the reflecting shade 120; the strong light-focusing property of the lens 5 can further make the range of the irradiating light farther and clearer, so that the brightness of the irradiating light is uniformly diffused.

An electric connection channel is formed at the bottom of the mounting cavity 402; the lamp body 1 can be communicated with an external power supply through an electric connecting channel; the lamp body 1 is supplied with power by an external power supply and controls the lamp body 1 to be turned on and off.

The honeycomb cover 3 comprises a fixing plate 310 and a limiting column 320; the fixing plate 310 and the limiting column 320 are of an integrally formed structure; the limiting column 320 protrudes and is perpendicular to the fixing plate 310; the rotating parts 301 are arranged at two sides of the fixing plate 310; the limiting column 320 is of a hollow structure; a honeycomb plate 330 is arranged in the limiting column 320; the part of the reflector 120 protruding out of the mounting cavity 402 and the limiting column 320 limit the honeycomb panel 330 in the limiting column 320, and further, the light-emitting end 122 of the reflector 120 and the limiting column 320 limit the movement of the honeycomb panel 330 together; the honeycomb plate 330 is of a circular structure and is provided with regularly arranged honeycomb holes; the honeycomb holes are distributed over the honeycomb plate 330.

The upper cover 2 comprises a face ring 210 and a limiting compression ring 220; the two sides of the surface ring 210 are provided with buckles 212, and the limiting compression ring 220 is provided with clamping grooves 222 corresponding to the buckles 212; the limiting compression ring 220 is of a horn structure; an integrally formed light outlet is formed in the limiting compression ring 220; the bottom of the limiting compression ring 220 is provided with a rotating hole 221; the upper cover 2 and the lamp body 1 can be connected with each other by the mutual screw joint of the rotating part 301 and the rotating hole 221; the bottom edge of limiting compression ring 220 uses the line of rotation hole 221 of both sides as the axle, is certain angle, makes upper cover 2 can be relative lamp body 1 carries out the rotation of certain angle. The surface ring 210 is of a T-shaped structure, pull rings 211 are arranged on two sides of the surface ring 210, the pull rings 211 are elastic, and the LED spotlight can be installed on an installation position through the pull rings 211, so that firmness of the LED spotlight during installation is improved.

The heat sink 4 is arranged around the lamp body 1; the shell of the radiator 4 is provided with a plurality of air inlet holes 401, heat dissipation channels are formed between the opposite air inlet holes 401 and are distributed in parallel, the lengths of the heat dissipation channels are different, and heat generated by the lamp body 1 can be better and quickly transferred out.

The working principle of the present invention is further described as follows:

by providing a reflector 120 on the LED array 110; the bottom of the LED array 110 is provided with a heat sink 4; the heat generated by the LED array 110 is conducted by the external air through the heat dissipation channel, so that the heat dissipation effect is improved; spacing clamping ring 220 can for lamp body 1 rotate, set up perpendicularly in lamp body 1 by upper cover 2 and rotate to upper cover 2 and lamp body 1 and be certain angle.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a LED shot-light which characterized in that: comprises a lamp body (1); the lamp body (1) is provided with an upper cover (2) through a locking screw; the upper cover (2) comprises a surface ring (210) and a limiting compression ring (220); the surface ring (210) and the limiting compression ring (220) are connected with each other in a buckling mode; pull rings (211) are arranged on two sides of the face ring (210); a light-emitting structure is arranged in the lamp body (1); a honeycomb cover (3) is arranged on the screw locking cover above the light-emitting structure; a radiator (4) is fixedly arranged below the lamp body (1); a plurality of air inlet holes (401) are formed in the shell of the radiator (4), and a transverse radiating channel is formed between the opposite air inlet holes (401); two sides of the honeycomb cover (3) are provided with upward rotating parts (301); the limiting compression ring (220) is downwards provided with a rotating hole (221) corresponding to the rotating portion (301), and the lamp body (1) rotates in a limiting mode relative to the upper cover (2).

2. An LED spotlight according to claim 1, wherein: the lamp body comprises an LED array (110) and a reflector (120); the reflector (120) surrounds the LED array (110).

3. An LED spotlight according to claim 2, wherein: the LED arrays (110) are arranged in 5-by-5 arrangement; the reflecting cover (120) is provided with a light inlet end (121) and a light outlet end (122);

the LED array (110) is arranged at the light inlet end (121).

4. An LED spotlight according to claim 1, wherein: a mounting cavity (402) is formed inside the radiator (4); the LED array (110) is arranged in the mounting cavity (402).

5. The LED spotlight of claim 3, wherein: the reflector (120) is partially arranged in the mounting cavity (402), and partially protrudes out of the mounting cavity (402); and a lens (5) is arranged at the light outlet end (122) of the reflector (120).

6. The LED spotlight according to claim 5, wherein: an electric connection channel is formed at the bottom of the mounting cavity (402).

7. The LED spotlight according to claim 1, wherein: the honeycomb cover (3) comprises a fixing plate (310) and a limiting column (320); the limiting column (320) is arranged in a protruding way and is vertical to the fixing plate (310); the rotating parts (301) are arranged at two sides of the fixing plate (310); the limiting column (320) is provided with a honeycomb plate (330).

8. An LED spotlight according to claim 1, wherein: buckles (212) are arranged on two sides of the face ring (210); the limiting press ring (220) is provided with a clamping groove (222) corresponding to the buckle (212).