CN218441950U

CN218441950U - Can control projecting lamp of light

Info

Publication number: CN218441950U
Application number: CN202222854079.7U
Authority: CN
Inventors: 黄定庚
Original assignee: Shenzhen Green Light New Energy Co ltd
Current assignee: Shenzhen Green Light New Energy Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-03
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a can control projecting lamp of light, curb plate including two relative settings, be provided with a plurality of LED subassemblies along the length direction of curb plate between two curb plates, preceding, back are connected through face lid and control box respectively, the LED subassembly includes fixed plate and LED lamp plate, and the fixed plate is the bent plate form, comprises riser and diaphragm, the riser with the bottom surface slope of curb plate sets up, the bottom surface of face lid with the diaphragm is parallel; the LED lamp panel is fixed on the outer side surface of the vertical plate, and the transverse plate and the bottom surface of the surface cover are provided with reflectors; the radiator is fixed on the inner side surface of the transverse plate. The utility model discloses, the slope of the LED lamp plate in the LED banks spare sets up, and its light that sends produces the reflection through the reflector panel rather than the perpendicular setting in the place ahead, and the people's eye of indirect injection avoids producing glare phenomenon, and simple structure has simplified manufacturing process, and the cost is reduced realizes accurate control light's purpose.

Description

Can control projecting lamp of light

Technical Field

The utility model relates to a lighting apparatus technical field, concretely relates to projecting lamp that can control light.

Background

The projector has been widely used in places such as mines, building outlines, stadiums, monuments, and parks for large-area work as a light projection. With the development of modern LED technology, projection lamps have been fully developed into the LED era from traditional high-voltage sodium lamps.

Projecting lamp luminance is higher, and the light that lamps and lanterns sent out can't carry out accurate control, leads to: 1. the glare effect is generated, and discomfort is brought to eyes of people; 2. light is polluted to places outside the field of illumination, such as residential quarters. For this reason, the floodlight is usually added with an anti-glare structure to reduce the glare effect. For example: the utility model discloses a china utility model CN209893195U discloses an anti-dazzle LED floodlight, including casing, lamp shade and mounting bracket, be equipped with the LED panel in the casing, be equipped with at least one LED lamp pearl on the LED panel, all be equipped with the round reflector on every LED lamp pearl, the lamp shade is close to LED lamp pearl and scribbles the anti-dazzle coating near one side, and this scheme utilizes reflector and anti-dazzle coating to refract and subdue the strong light of LED floodlight, makes ultimate light evenly soft, is difficult for producing the glare. However, the LED lamp bead is complex in manufacturing process, cannot achieve the purpose of accurately controlling light, and is high in cost.

In view of this, it is necessary to improve the conventional anti-glare LED projector to simplify the structure and the manufacturing process, reduce the cost, and achieve the purpose of accurately controlling light.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect, the utility model aims to solve the technical problem that a can control light projecting lamp is provided to it is complicated to solve prior art manufacture craft, the higher problem of cost.

For this, the utility model provides a can control projecting lamp of light, curb plate including two relative settings, the rear end of two curb plates passes through the control box and connects, be equipped with the LED driver in the control box, the front end of two curb plates is passed through the face and is covered the connection, be provided with a plurality of LED subassemblies along the length direction of curb plate between two curb plates, the LED subassembly includes:

the fixed plate is in a bent plate shape and consists of a vertical plate and a transverse plate, two ends of the fixed plate are respectively fixed with the inner side surfaces of the side plates, the vertical plate and the bottom surfaces of the side plates are obliquely arranged, and the bottom surface of the surface cover is parallel to the transverse plate;

the LED lamp panel is fixed on the outer side face of the vertical plate, and a lens covers the LED lamp panel; the bottom surfaces of the transverse plate and the face cover are provided with light reflecting plates;

and the radiator is fixed on the inner side surface of the transverse plate.

In the above technical scheme, preferably, the medial surface epirelief of lens is equipped with a plurality of hemispherical bosss, the boss with LED lamp pearl one-to-one on the LED lamp plate sets up, boss and center are equipped with the axial hole, lens are fixed on the riser, LED lamp pearl sets up in the axial hole.

In the above technical solution, preferably, each of the LED assemblies includes two LED lamp panels and four heat sinks, which are arranged in a row.

In the above technical solution, preferably, the fixing plate is in a shape of a right-angled bent plate, and the vertical plate is perpendicular to the horizontal plate.

In the above technical solution, preferably, the inclined direction of the vertical plate is inclined upward from back to front, and the inclined angle is 73 degrees.

In the above technical solution, preferably, the two side plates are further provided with adjustable brackets, the adjustable brackets are U-shaped, and the opening ends are arranged on the two side plates.

According to the above technical scheme, the utility model provides a projecting lamp of ability control light has solved that prior art preparation technology is complicated, the higher problem of cost. Compared with the prior art, the utility model discloses following beneficial effect has:

the LED lamp panel in the LED lamp assembly is obliquely arranged, and light emitted by the LED lamp assembly is reflected by the reflector vertically arranged in front of the LED lamp panel and does not directly enter human eyes, so that the glare phenomenon is avoided. The structure is simple, the manufacturing process is simplified, the cost is reduced, and the purpose of accurately controlling light is realized.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present invention or the prior art will be briefly described and explained below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of a projector capable of controlling light according to the present invention;

FIG. 2 is a schematic view of the projector of FIG. 1 capable of controlling light in a downward direction;

FIG. 3 is a side view of the light-controlling projector of FIG. 1 with side panels removed;

fig. 4 is a schematic view of an LED assembly according to the present invention;

fig. 5 is an exploded view of the LED module of the present invention;

fig. 6 is a schematic structural diagram of a middle lens of the present invention.

In fig. 1 to 6, the correspondence between the components is as follows:

the side plate 10, the LED assembly 20, the control box 30, the face cover 40 and the bracket 50;

the LED lamp panel comprises a fixing plate 21, an LED lamp panel 22, a radiator 23 and a lens 24;

a vertical plate 211, a horizontal plate 212 and a reflector 213;

boss 241, axial bore 242.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, under the premise that the person skilled in the art does not make creative work, all other embodiments obtained belong to the protection scope of the present invention.

In order to make the technical solutions and implementations of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solutions of the present invention are introduced below.

It should be noted that the terms of orientation such as "inside, outside", "front, back" and "left and right" are used herein as reference objects, and it is obvious that the use of the corresponding terms of orientation does not limit the scope of protection of the present invention.

Please refer to fig. 1 and fig. 2, fig. 1 is a schematic diagram of a light-controllable projection lamp according to the present invention, fig. 2 is a schematic diagram of a bottom view direction of the light-controllable projection lamp shown in fig. 1, and fig. 3 is a side view of the light-controllable projection lamp shown in fig. 1 after a side plate is removed.

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a pair of can control light's projecting lamp, including the curb plate 10 of two relative settings, be provided with a plurality of LED subassemblies 20 along the length direction of curb plate 10 between two curb plates 10, the rear end of two curb plates 10 passes through control box 30 to be connected, is equipped with the LED driver in the control box 30, and the front end of two curb plates 10 passes through face lid 40 to be connected. The two side plates 10 are also provided with brackets 50, the brackets 50 are U-shaped, and the open ends are arranged on the two side plates.

Fig. 4 is a schematic diagram of the middle LED module of the present invention, and fig. 5 is an exploded schematic diagram of the middle LED module of the present invention.

As shown in fig. 4 and 5, the LED assembly 20 includes a fixing plate 21, an LED lamp panel 22 and a heat sink 23.

The fixing plate 21 is in a bent plate shape and is composed of a vertical plate 211 and a horizontal plate 212. In the present embodiment, the fixing plate 21 is in the shape of a right-angled bent plate, and the vertical plate 211 and the horizontal plate 212 are disposed perpendicular to each other. The LED lamp panel 22 is fixed on the outer side of the vertical plate 211, the heat sink 23 is fixed on the inner side of the horizontal plate 212, and the lens 24 is disposed on the LED lamp panel 22.

Specifically, two ends of the fixing plate 21 are fixed to the inner side surface of the side plate 10, the vertical plate 211 and the bottom surface of the side plate 10 are inclined, the inclination direction is from back to front and then inclines upwards, and the inclination angle a is 60-70 degrees. The bottom surface (outer side surface) of the horizontal plate 212 is fixedly provided with a reflector 213, and the bottom surface of the surface cover 40 is also provided with the reflector 213 and is perpendicular to the LED lamp panel 22. Therefore, the light emitted from the LED lamp panel 22 is reflected by the reflector 213 in front of the LED lamp panel, and does not directly irradiate human eyes, thereby avoiding the glare phenomenon.

In this embodiment, each LED assembly 20 includes two LED lamp panels 22 and four heat sinks 23, and the uniform arrangement is a row, and the damage back of being convenient for is changed alone, reduces the maintenance cost.

As shown in fig. 6, a plurality of bosses 241 are arranged on the inner side of the lens 24, the bosses 241 are hemispherical, and are arranged in a one-to-one correspondence with the LED lamp beads on the LED lamp panel 22, axial holes 242 are formed in the centers of the bosses 241, the lens 24 is fixed on the vertical plate 211, and the lamp beads on the LED lamp panel 22 are inserted into the axial holes 242. The light emitted by the LED lamp beads is diffused through the bosses 241. Lens 24 can use mould integrated into one piece that moulds plastics, LED lamp pearl lug weld on the lamp plate can, need not set up independent reflector, simplified manufacturing process, the cost is reduced.

Synthesize the description of above specific embodiment, the utility model provides a pair of projecting lamp of ability control light compares with prior art, has following advantage:

first, the LED lamp plate in the LED lamp subassembly inclines to set up, and the light that its sent produces the flood through the reflector panel of its the perpendicular setting in front, and the direct incidence avoids producing glare phenomenon into people's eyes.

Secondly, the reflector panel is fixed on the bottom surface of the transverse plate or the face cover of the LED assembly in front, so that the structure is reasonably utilized, the structural design is simplified, the assembly is convenient, and the cost is reduced.

Third, the medial surface epirelief of lens is equipped with a plurality of bosss, and the center of boss is equipped with the axial hole, and the lamp pearl on the LED lamp plate inserts the axial hole, and the light that LED lamp pearl sent produces the flood through the boss, LED lamp pearl beading on the lamp plate can, simplified manufacturing process, the cost is reduced.

Finally, it should be further noted that the terms "comprises," "comprising," or any other variation thereof, when used herein, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" \8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. The utility model provides a projecting lamp of ability control light, includes the curb plate of two relative settings, the rear end of two curb plates passes through the control box and connects, be equipped with the LED driver in the control box, the front end of two curb plates is connected through the face lid, its characterized in that, be provided with a plurality of LED subassemblies along the length direction of curb plate between two curb plates, the LED subassembly includes:

the LED lamp panel is fixed on the outer side face of the vertical plate, and a lens covers the LED lamp panel; the bottom surfaces of the transverse plate and the surface cover are provided with a reflector;

and the radiator is fixed on the inner side surface of the transverse plate.

2. The projection lamp capable of controlling light according to claim 1, wherein a plurality of hemispherical bosses are convexly arranged on the inner side surface of the lens, the bosses are arranged in one-to-one correspondence with the LED lamp beads on the LED lamp panel, an axial hole is formed in the center of each boss, the lens is fixed on the vertical plate, and the LED lamp beads are arranged in the axial hole.

3. The light-controllable projector as claimed in claim 1, wherein each of the LED modules includes two LED lamp panels and four heat sinks, all arranged in a row.

4. The light control projector as claimed in claim 1, wherein the fixing plate is in the shape of a right-angled bent plate, and the vertical plate is perpendicular to the horizontal plate.

5. The light-controllable floodlight according to claim 1, wherein the vertical plate is inclined from back to front and back, and the inclined angle is 73 degrees.

6. The light-controllable projector as claimed in claim 1, wherein the two side plates are further provided with adjustable brackets, the adjustable brackets are U-shaped, and the open ends are disposed on the two side plates.