CN220152651U - Light projection lamp group of LED - Google Patents

Abstract

The utility model provides an LED projection lamp group, which comprises an illumination component, a steering component and a mounting component, wherein the steering component is mounted on the mounting component and comprises a first steering part and a second steering part, the first steering part is connected with the mounting component, the second steering part is connected with the illumination component, and the rotation angle of the first steering part is larger than or equal to that of the second steering part; the lighting assembly comprises a lighting surface and a back plate surface, wherein the lighting surface is provided with a plurality of groups of lamp source assemblies, and the back plate surface is provided with a first heat dissipation assembly; the rotation of a plurality of directions and angles is realized through the first steering part and the second steering part that have different rotation angles to the projecting lamp group, not only is limited to 180 turns to, realizes multi-direction and dimensional rotation, and further sets up the effectual heat dissipation of projecting lamp in its back and can guarantee, promotes life.

Description

Light projection lamp group of LED

Technical Field

The utility model relates to the technical field of LED illumination, in particular to a projection lamp set of an LED.

Background

A projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Therefore, almost all large area lighting fixtures used outdoors can be considered as floodlights. The angle of the emergent beam of the projector is wide and narrow, and the variation range is between 0 and 180 degrees, wherein the beam is particularly narrow and is called a searchlight.

The direction adjustment performance and the heat dissipation performance of the projection lamp determine the applicability of the projection lamp, and in the prior art, in the utility model patent with the application number of CN202222187289.5, a projection lamp set convenient to assemble is disclosed, and although the problem of convenient installation and assembly is solved, the problems of limited adjustment direction and poor heat dissipation effect exist in any time.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an LED projection lamp set, which comprises a lighting component, a steering component and a mounting component, wherein the steering component is mounted on the mounting component and comprises a first steering part and a second steering part, the first steering part is connected with the mounting component, the second steering part is connected with the lighting component, and the rotation angle of the first steering part is larger than or equal to that of the second steering part; the lighting assembly comprises a lighting surface and a back plate surface, wherein the lighting surface is provided with a plurality of groups of lamp source assemblies, and the back plate surface is provided with a first heat dissipation assembly.

In one embodiment, the first steering portion is mounted on the mounting assembly by a first support, the second steering portion is mounted on the first steering portion by a second support, and the lighting assembly is mounted on the second steering portion.

In one embodiment, the first steering position is a ball stud, and the second support member includes a rotating plate provided with a ball groove for adapting to the ball stud.

In one embodiment, the second supporting member includes a supporting rod connected with the rotating plate, the supporting rod is arranged at two sides of the rotating plate, the second steering part is a rotating shaft, and the rotating shaft is arranged on the supporting rod and is rotationally connected with the side wall of the lighting assembly.

In one embodiment, the rotating plate is provided with cooling fans at two sides of the spherical groove, and a cooling opening of each cooling fan faces the first cooling component.

In one embodiment, the first heat dissipation component is a plurality of heat dissipation grids arranged at intervals.

In one embodiment, the mounting assembly comprises a base plate and a clamping plate slidably disposed over the base plate via a lifting column, and the first steering portion is mounted on the clamping plate.

In one embodiment, the clamping plate further comprises a locking assembly for locking the relative position of the clamping plate and the lifting column.

In one embodiment, gaskets are arranged on the opposite surfaces of the clamping plates and the bottom plate, and a plurality of mounting holes are formed in the bottom plate.

In one embodiment, a plurality of light shielding plates are rotatably connected to the edge position of the illumination surface, and the light shielding plates are arranged at intervals around the edge of the illumination surface.

The beneficial effects of the utility model are as follows: compared with the prior art, the light projector set of the LED comprises an illumination assembly, a steering assembly and a mounting assembly, wherein the steering assembly is mounted on the mounting assembly and comprises a first steering part and a second steering part, the first steering part is connected with the mounting assembly, the second steering part is connected with the illumination assembly, and the rotation angle of the first steering part is larger than or equal to that of the second steering part; the lighting assembly comprises a lighting surface and a back plate surface, wherein the lighting surface is provided with a plurality of groups of lamp source assemblies, and the back plate surface is provided with a first heat dissipation assembly; the rotation that the projecting lamp group realized a plurality of directions and angle through having two steering gear that different turned angles not only is limited to 180 turns to, and further set up the effectual heat dissipation of projecting lamp at its back, promote life.

Drawings

Fig. 1 is a left side view of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a front view of the present utility model.

Detailed Description

In order to more clearly illustrate the utility model, the utility model is further described below with reference to the accompanying drawings.

The technical solutions of the embodiments of the present utility model will be clearly and fully described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or the inclusion of a number of indicated features. Thus, a feature defining "a first" or "a second" may include, either explicitly or implicitly, one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more unless explicitly defined otherwise.

In the application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as exemplary in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles disclosed herein.

Referring to fig. 1-3, a light projector set of an LED of the present utility model includes a lighting assembly 1, a steering assembly 2 and a mounting assembly 3, wherein the steering assembly 2 is mounted on the mounting assembly 3, the steering assembly 2 includes a first steering portion and a second steering portion 23, the first steering portion 22 is connected with the mounting assembly 3, the second steering portion 23 is connected with the lighting assembly 1, and a rotation angle of the first steering portion 22 is greater than or equal to a rotation angle of the second steering portion 23; the lighting assembly 1 comprises a lighting surface 14 and a back plate surface 12, wherein the lighting surface 14 is provided with a plurality of groups of lamp source assemblies 13, and the back plate surface 12 is provided with a first heat dissipation assembly; the lighting assembly 1 is preferably provided with a plurality of groups of LED lamp source assemblies 13, a main control board is arranged in the lighting assembly 1, and the plurality of groups of lamp source assemblies 13 and the main control board are connected to be controlled by the main control board; the illumination surface 14 is used for projection of lamplight; the first rotating part and the second rotating part are respectively responsible for rotating structures of the lighting assembly 1 in different directions, wherein the first rotating part can realize a rotating structure of 360 degrees at maximum, the second rotating part can realize a rotating structure of 180 degrees in one direction, and the two rotating parts can realize steering lighting of the lighting assembly 1 in different directions and dimensions in combination; and the LED floodlight group can realize the fixed installation in different positions through the installation component 3.

Preferably, a first heat dissipation component is disposed on the back board surface 12 to assist the lighting component 1 in dissipating heat, where the first heat dissipation component may be a passive heat dissipation device or an active heat dissipation device.

In one embodiment, the first steering portion 22 is mounted on the mounting assembly 3 by a first support 21, the second steering portion 23 is mounted on the first steering portion 22 by a second support 24, and the lighting assembly 1 is mounted on the second steering portion 23; the first rotating part controls the rotation of the second rotating part, and the second rotating part controls the rotation of the lighting assembly 1, so that a two-stage rotating function is realized.

In one embodiment, the first steering part 22 is a ball rod, and the second supporting part 24 comprises a rotating plate 25, and the rotating plate 25 is provided with a spherical groove for adapting to the ball rod; the ball head rod can realize a rotation angle of 360 degrees at maximum.

In one embodiment, the second supporting member 24 includes a supporting rod connected to the rotating plate 25, the supporting rods are disposed on two sides of the rotating plate 25, the second steering portion 23 is a rotating shaft, and the rotating shaft is disposed on the supporting rod and is rotatably connected to a side wall of the lighting assembly 1; the rotation axis enables 180 ° rotation of the lighting assembly 1 in one direction.

In one embodiment, the rotating plates 25 are respectively provided with a heat dissipation fan at two sides of the spherical groove, and the heat dissipation opening of the heat dissipation fan faces the first heat dissipation component; the heat dissipation fan can assist the first heat dissipation component to conduct further heat dissipation.

In one embodiment, the first heat dissipation component is a plurality of heat dissipation grid plates arranged at intervals; the plurality of heat dissipation grids can assist the back plate surface 12 to lead out heat of the lighting assembly 1 and dissipate the heat; and then the heat is blown away by matching with a cooling fan, so that further heat dissipation is realized.

In one embodiment, the mounting assembly 3 comprises a bottom plate 32 and a clamping plate 31, the clamping plate 31 is slidably arranged above the bottom plate 32 through a lifting column 33, and the first steering part 22 is mounted on the clamping plate 31; the lifting column 33 can slide the clamping plate 31. And the clamping installation of different clamping positions is realized by sliding to different positions.

In one embodiment, the clamping plate 31 further comprises a locking assembly 34, wherein the locking assembly 34 is used for locking the relative positions of the clamping plate 31 and the lifting column 33; the locking component 34 is used for locking the clamping plate 31 after being clamped at the fixed position, so as to avoid sliding.

Preferably, the locking assembly 34 is a tightening screw.

In one embodiment, the opposite surfaces of the clamping plate 31 and the bottom plate 32 are provided with gaskets, and the bottom plate 32 is provided with a plurality of mounting holes 35, so that the lighting assembly 1 can be fixedly mounted through the bottom plate 32.

In one embodiment, a plurality of light shielding plates 11 are rotatably connected to the edge position of the illumination surface 14, and the plurality of light shielding plates 11 are arranged at intervals around the edge of the illumination; the plurality of shade plates 11 can perform angle adjustment to shade or release the illumination surface 14, thereby adjusting the illumination range.

The utility model has the advantages that:

the rotation of a plurality of directions and angles is realized through the first steering part and the second steering part that have different rotation angles to the projecting lamp group, not only is limited to 180 turns to, realizes multi-direction and dimensional rotation, and further sets up the effectual heat dissipation of projecting lamp in its back and can guarantee, promotes life.

The above disclosure is only a few specific embodiments of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.

Claims (10)

1. The light projector set of the LED is characterized by comprising a lighting component, a steering component and a mounting component, wherein the steering component is mounted on the mounting component, the steering component comprises a first steering part and a second steering part, the first steering part is connected with the mounting component, the second steering part is connected with the lighting component, and the rotation angle of the first steering part is larger than or equal to that of the second steering part; the lighting assembly comprises a lighting surface and a back plate surface, wherein the lighting surface is provided with a plurality of groups of lamp source assemblies, and the back plate surface is provided with a first heat dissipation assembly.

2. The LED light projector as set forth in claim 1, wherein the first diverter is mounted to the mounting assembly by a first support, the second diverter is mounted to the first diverter by a second support, and the lighting assembly is mounted to the second diverter.

3. The LED light projector as set forth in claim 2, wherein the first turning portion is a ball stud, and the second support includes a turning plate provided with a ball groove for mating with the ball stud.

4. The light projector set of claim 3, wherein the second support member comprises a support rod connected to the rotating plate, the support rod is disposed on two sides of the rotating plate, the second turning part is a rotation shaft, and the rotation shaft is disposed on the support rod and is rotatably connected to a side wall of the lighting assembly.

5. A light projecting lamp set of an LED according to claim 3, wherein the rotating plates are located at two sides of the spherical groove, and are respectively provided with a heat dissipation fan, and a heat dissipation opening of the heat dissipation fan faces the first heat dissipation component.

6. The LED light fixture of claim 5, wherein the first heat sink assembly is a plurality of spaced apart heat sink grids.

7. The LED projector as set forth in claim 1, wherein the mounting assembly includes a base plate and a clamping plate slidably disposed over the base plate by a lifting post, the first steering portion being mounted to the clamping plate.

8. The LED light engine of claim 7, wherein the clamping plate further comprises a locking assembly for locking the clamping plate relative to the lifting column.

9. The LED light projector as set forth in claim 7, wherein the clamping plates are provided with shims on opposite sides of the base plate, and the base plate is provided with a plurality of mounting holes.

10. The LED light projector as set forth in claim 1, wherein a plurality of light shields are rotatably connected to the edge of the illumination surface, the plurality of light shields being spaced around the edge of the illumination surface.