CN216113533U

CN216113533U - Double-light-source LED projection lamp

Info

Publication number: CN216113533U
Application number: CN202120851326.0U
Authority: CN
Inventors: 徐海峰; 虞智敏
Original assignee: Ningbo Lisheng Electronic Technology Co ltd
Current assignee: Ningbo Lisheng Electronic Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-03-22
Anticipated expiration: 2031-04-23

Abstract

The application discloses a double-light-source LED projection lamp which comprises a lamp holder, a first lamp body and a second lamp body; the lamp holder comprises a fixing mechanism; the number of the first lamp bodies is two, the two first lamp bodies are respectively connected to the lamp holder in a rotating mode, and the two first lamp bodies are symmetrically arranged; the second lamp body is rotatably arranged at the lower side of the lamp holder; two first lamp body settings are in the upside of lamp stand, and fixed establishment is located the rear side of lamp stand, and the second lamp body is located the symmetry axis of two first lamp bodies. A plurality of directions are once shone to two lamp bodies of this application accessible to adjust the direction of shining in a flexible way, the installation is swift and can adapt to various opposite sex installation faces.

Description

Double-light-source LED projection lamp

Technical Field

The application relates to the technical field of LED lamps, in particular to a double-light-source LED projection lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in 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 the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Traditional projecting lamp only has a lamp body, and its function singleness can only be single shine a direction, if need a plurality of directions of illumination then need a plurality of projecting lamps of repeated installation, not only the installation is loaded down with trivial details but also consuming time and power.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the double-light-source LED projection lamp which can irradiate multiple directions at one time through two lamp bodies, flexibly adjust the irradiation directions, is fast to install and can adapt to various mounting surfaces with different properties.

In order to reach above purpose, this application provides a two light source LED projecting lamps, includes:

a lamp holder including a fixing mechanism;

the lamp holder comprises two first lamp bodies, wherein the two first lamp bodies are respectively connected to the lamp holder in a rotating mode and are symmetrically arranged;

the second lamp body is rotatably arranged at the lower side of the lamp holder;

the two first lamp bodies are arranged on the upper side of the lamp holder, the fixing mechanism is located on the rear side of the lamp holder, and the second lamp body is located on the symmetry axis of the two first lamp bodies.

Compared with the prior art, the beneficial effect of this application lies in: the two first lamp bodies are symmetrically arranged on the lamp holder, are respectively and independently connected to the lamp holder in a rotating mode, can be respectively adjusted to different irradiation angles according to irradiation requirements, achieves the purpose of installing one projection lamp to irradiate in multiple directions, can save the installation time of installing a plurality of projection lamps, and is convenient to adjust; at the scene of shining of projecting lamp, the illumination zone is bright usually, and the below of projecting lamp then can form the field of vision blind area, black situation under the formation lamp, consequently personnel can see unclear road conditions when walking to the projecting lamp below, it is very inconvenient, it is not right even also to have caused the staff when loading and unloading projecting lamp, still need carry the flashlight of self, work efficiency has been reduced, and the rotatable setting of second lamp body is at the lamp stand downside, not only can cooperate the lamp stand to adjust self position, and can illuminate the below of lamp stand, clear away the field of vision blind area, promote lighting environment.

As the improvement, first lamp body includes first support arm, second support arm and pivot, first lamp body sets firmly on the first support arm, first support arm rotate connect in the pivot, the pivot with second support arm fixed connection, the second support arm rotate connect in the lamp stand, through the above-mentioned improvement, the fore-and-aft position of first lamp body accessible first support arm adjustment, through the horizontal position of second support arm adjustment, therefore three-dimensional rotation is accomplished to first support arm of accessible and second support arm to adapt to different irradiation environment, improve the adjustment range of irradiation angle and shine the precision.

As an improvement, the second lamp body comprises a spherical pair, a spherical groove matched with the spherical pair is formed in the lower side of the lamp holder, the spherical pair is rotatably connected in the spherical groove, and through the improvement, the connection between the spherical pair and the spherical surface can realize the random rotation of the second lamp body in a three-dimensional space so as to adjust the irradiation area of the second lamp body and further improve the flexibility of the irradiation angle adjustment.

As an improvement, fixing mechanism includes the fixed plate, the quantity of fixed plate is two, two the fixed plate rotate respectively connect in the lamp stand, and two the fixed plate symmetry sets up, a plurality of mounting holes have been seted up on the fixed plate, through the improvement, two fixed plates independently rotate respectively and connect in the lamp stand, and the fixed plate can be according to the position of the different adjustment fixed plates of installation face shape, can be applicable to various curved surfaces and opposite sex face in a flexible way, has increased the installation suitable for environment of projecting lamp installation.

As an improvement, the rear side of the lamp holder is provided with a through hole, the bottom of the second lamp body is provided with an adjusting knob for adjusting the brightness of the first lamp body and the second lamp body, through the improvement, the projection lamp is generally installed at a high position, the adjusting knob at the bottom of the lamp holder can be convenient for a worker to adjust the brightness of the projection lamp, the adjusting feedback is obvious, and the operation and force application are convenient.

As the improvement, be equipped with first lamp plate on the first lamp body, be equipped with the second lamp plate on the second lamp body, the strengthening rib has been laid around of first lamp plate, through the aforesaid improvement, can promote the whole intensity of mechanism of first lamp plate, prevents that it from warping and breaking in transportation or use, has improved security and practicality.

As the improvement, the second lamp body still includes two wicks, and two wicks are along two the symmetry axis symmetry setting of first lamp body, and two the illumination area of wick is each other non-overlapping, through the aforesaid improvement, the illumination intensity of second lamp body can be improved to two wicks shine different position, avoids appearing the light scattering phenomenon, and the illumination intensity of illumination area can effectively be balanced to the illumination area complementary overlapping of two wicks simultaneously, can effectively avoid the condition production that partial region luminance is high, partial region luminance is low, optimizes the illumination environment.

Drawings

FIG. 1 is a perspective view of the entire structure in the front view direction of the present application;

FIG. 2 is a perspective view of the present application showing the overall structure in a side view;

FIG. 3 is a perspective view of the entire structure in the bottom view direction of the present application;

fig. 4 is an elevational view of the overall structure of the present application.

In the figure: 1. a lamp socket; 11. a ball groove; 12. a fixing plate; 121. mounting holes; 13. a through hole; 2. a first lamp body; 21. a first lamp panel; 211. reinforcing ribs; 22. a first support arm; 23. a rotating shaft; 24. a second support arm; 3. a second lamp body; 31. a second lamp panel; 311. a lamp wick; 32. a spherical pair; 33. and adjusting a knob.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The application provides a double-light source LED projection lamp, as shown in figures 1-4, comprising a lamp holder 1, a first lamp body 2 and a second lamp body 3;

the lamp holder 1 comprises a fixing mechanism, the lamp holder 1 is arranged on an installation surface through the fixing mechanism, and the installation surface comprises pre-installation positions such as a wall surface and a lamp post;

the number of the first lamp bodies 2 is two, the two first lamp bodies 2 are respectively rotatably connected to the lamp holder 1, that is, the two first lamp bodies 2 are independently rotatably connected to the lamp holder 1, and the two first lamp bodies 2 are symmetrically arranged;

the second lamp body 3 is rotatably arranged at the lower side of the lamp holder 1;

the two first lamp bodies 2 are arranged on the upper side of the lamp holder 1, the fixing mechanism is positioned on the rear side of the lamp holder 1, and the second lamp body 3 is positioned on the symmetry axis of the two first lamp bodies 2.

Specifically, as shown in fig. 2, the first lamp body 2 includes a first arm 22, a second arm 24 and a rotating shaft 23, the first lamp body 2 is fixedly disposed on the first arm 22, the first arm 22 is rotatably connected to the rotating shaft 23, the rotating shaft 23 is fixedly connected to the second arm 24, and the second arm 24 is rotatably connected to the lamp holder 1.

Specifically, as shown in fig. 3, the second lamp body 3 includes a spherical pair 32, a ball groove 11 matched with the spherical pair 32 is formed at the lower side of the lamp holder 1, and the spherical pair 32 is rotatably connected in the ball groove 11.

Specifically, as shown in fig. 2 and 3, the fixing mechanism includes two fixing plates 12, the two fixing plates 12 are respectively rotatably connected to the lamp holder 1, the two fixing plates 12 are symmetrically disposed, and the fixing plates 12 are provided with a plurality of mounting holes 121.

It should be noted that the connection mode of the fixing plate 12 rotationally connected to the action may be other common connection modes such as hinge, clamping and the like; the fixing plates 12 can be fixed to the pre-installation position by fastening the fixing members through the installation holes 121, and the two fixing plates 12 can be rotated to change the angle between the two fixing plates 12 so as to be adapted to different installation positions, such as the installation positions of a lamp post, an inclined plane, a right angle, etc.

Specifically, as shown in fig. 3, a through hole 13 is formed in the rear side of the lamp holder 1, and the through hole 13 can allow a power supply line to pass through and also can play a role in heat dissipation, so that the influence on normal use caused by overhigh internal temperature of the lamp holder 1 is avoided; the bottom of the second lamp body 3 is provided with an adjusting knob 33 for adjusting the brightness of the first lamp body 2 and the second lamp body 3.

Specifically, as shown in fig. 1, a first lamp plate 21 is arranged on the first lamp body 2, a second lamp plate 31 is arranged on the second lamp body 3, and reinforcing ribs 211 are arranged around the first lamp plate 21.

Specifically, as shown in fig. 4, the second lamp body 3 further includes two lampwicks 311, the two lampwicks 311 are symmetrically disposed along the symmetry axes of the two first lamp bodies 2, and the lighting areas of the two lampwicks 311 do not overlap with each other.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a two light source LED projecting lamps which characterized in that: the method comprises the following steps:

a lamp holder including a fixing mechanism;

2. A dual light source LED projector as claimed in claim 1 wherein: the first lamp body comprises a first support arm, a second support arm and a rotating shaft, the first lamp body is fixedly arranged on the first support arm, the first support arm is rotatably connected with the rotating shaft, the rotating shaft is fixedly connected with the second support arm, and the second support arm is rotatably connected with the lamp holder.

3. A dual light source LED projector as claimed in claim 1 wherein: the second lamp body comprises a spherical pair, a spherical groove matched with the spherical pair is formed in the lower side of the lamp holder, and the spherical pair is rotatably connected in the spherical groove.

4. A dual light source LED projector as claimed in claim 1 wherein: the fixing mechanism comprises two fixing plates, the number of the fixing plates is two, the fixing plates are respectively and rotatably connected to the lamp holder and are symmetrically arranged, and a plurality of mounting holes are formed in the fixing plates.

5. A dual light source LED projector as claimed in claim 1 wherein: the lamp holder is characterized in that a through hole is formed in the rear side of the lamp holder, and an adjusting knob used for adjusting the brightness of the first lamp body and the second lamp body is arranged at the bottom of the second lamp body.

6. A dual light source LED projector as claimed in claim 1 wherein: be equipped with first lamp plate on the first lamp body, be equipped with the second lamp plate on the second lamp body, the strengthening rib has been laid all around to first lamp plate.

7. A dual light source LED projector as claimed in any one of claims 1 to 6 wherein: the second lamp body still includes two wicks, and two wicks are along two the symmetry axis symmetry setting of first lamp body, and two the illumination zone of wick is each other non-overlapping.