CN210771894U

CN210771894U - Stage lamp capable of focusing and changing color

Info

Publication number: CN210771894U
Application number: CN201922279746.1U
Authority: CN
Inventors: 吴占宁; 徐翼
Original assignee: Foshan Yingfeng Electronic Co ltd
Current assignee: Foshan Yingfeng Electronic Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-16
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a stage lamp that can focus and discolour, which comprises a lamp body, the lamp body includes that one end is equipped with the lamp body of light-emitting window, be equipped with optical assembly from light-emitting window to the inside of lamp body in proper order, light-emitting component and radiator unit, light-emitting component is including the LED lamp pearl that can discolour, radiator unit includes integrated into one piece's radiator, optical assembly is including the lens that LED lamp pearl removed relatively, this stage lamp still includes rocking arm and base, the lamp body can the pivoted be connected with the rocking arm, the rocking arm can the pivoted be connected with the base, this stage lamp can form the facula of different colours and size, and can be with light directive multiple direction, produce different stage lighting effect, the function is various, can be applicable to different stage lighting position.

Description

Stage lamp capable of focusing and changing color

Technical Field

The utility model relates to the technical field of lighting fixtures, in particular to stage lamp that can focus and discolour.

Background

Stage lamp can provide different light effects for the stage, forms the impact of vision, gives other people and dazzles, in order to form different light effects, need install the lamps and lanterns of various different functions on the stage, and each lamps and lanterns cooperation is accomplished predetermined light effect, but current lamps and lanterns function is more single, can not be suitable for multiple usage or function position, like a stage lighting equipment LED lamps and lanterns (CN201820067682.1), the function is more single, is difficult to satisfy multiple function demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can focus the stage lamp that discolours, be provided with LED lamp pearl that can discolour, focus adjustable lens and can rotate lamp body and rocking arm, make the stage lamp can form different colours and not unidimensional facula, and can the directive a plurality of directions, produce the light effect of waving, solve the more single problem of function of current stage lamp.

To achieve the purpose, the utility model adopts the following technical proposal:

the stage lamp capable of focusing and changing color comprises a lamp body, wherein the lamp body comprises a lamp shell with a light outlet at one end;

an optical component, a light-emitting component and a heat dissipation component are sequentially arranged from the light outlet to the interior of the lamp shell;

the light-emitting component comprises a color-changeable LED lamp bead;

the heat dissipation assembly comprises an integrally formed heat sink;

the optical assembly comprises a lens capable of moving relative to the LED lamp bead;

the stage lamp further comprises a rotating arm and a base, the lamp body can be connected with the rotating arm in a rotating mode, and the rotating arm can be connected with the base in a rotating mode.

Therefore, the radiator is integrally formed, and a continuous radiating path can be provided compared with an assembled radiating type, so that heat generated by the LED lamp beads can be transmitted to the radiator more quickly and better, the space can be saved, and the assembling quality can be improved; the lens of optical assembly can remove, can the focusing promptly, form the facula of different light and shade size through removing the focusing, the LED lamp pearl that can discolour of deuterogamying forms the facula of multiple colour and multiple shape, moreover, the lamp body passes through the relative rotatable coupling structure of rocking arm and base and realizes the rotation of multidimension degree, can be with the not equidirectional and different dynamic lighting effect of production of light directive, has improved the functionality and the suitability of stage lamp greatly.

In some embodiments, the heat sink includes a heat sink and a heat spreader, the heat sink having an arcuate shape.

From this, the radiator is made through cold rolling, and the fin is the arc can increase the area of contact with the air, does benefit to and accelerates the heat dissipation, and the radiator is made integratively through cold rolling technology, and the material of radiator is aluminium.

In some embodiments, the heat sink assembly further comprises a fan connected to a side of the heat sink away from the heat sink;

an air inlet is arranged on one side of the lamp shell close to the fan, and an air outlet is arranged on the side wall of the lamp shell.

From this, the fan can accelerate the flow of air, accelerates thermal exchange promptly, does benefit to the heat dissipation, and the air current gets into from the air intake under the drive of fan, and the fin is flowed through to the diversion flows out from the air outlet of side at last.

In some embodiments, the optical assembly further comprises a pressing plate, the pressing plate is provided with a light through hole corresponding to the LED lamp bead, the pressing plate is provided with a focusing motor, the focusing motor is linked with one end of a focusing rod, and the other end of the focusing rod is connected with the lens.

From this, the logical unthreaded hole of clamp plate can see through LED lamp pearl and light thereof, and the clamp plate is connected with the radiator, realizes the removal of lens through focusing motor and regulation pole to focus. The adjusting rod is provided with external threads, and a threaded rotating part matched with the adjusting rod is arranged in the adjusting motor; the pressure plate is connected to the heat sink by fasteners such as screws.

In some embodiments, the optical assembly further comprises a fogging sheet attached to a side of the light-passing aperture adjacent to the lens.

Therefore, the atomizing sheet can enable transition of each part of the light spot to be more uniform.

In some embodiments, the optical assembly further comprises a light guide column connected to a side of the LED lamp bead near the lens.

From this, the leaded light post can gather the light of LED lamp pearl, makes light more tend to unanimous outward propagation, improves the luminance of facula, improves the utilization ratio of light.

In some embodiments, the light emitting assembly further comprises a plurality of lamp panels and a driver board, the plurality of LED lamp beads are arranged and connected to the plurality of lamp panels respectively, the lamp panels are attached to the heat dissipation base, and the driver board is connected to one side, away from the heat dissipation base, of the heat dissipation sheet.

From this, a plurality of LED lamp pearl installation and electricity are connected in a plurality of lamp plates, and a plurality of lamp plate electricity in parallel are connected in the drive plate, and lamp plate and drive plate all are the PCB board, and a plurality of LED lamp pearl electricity in parallel are connected, can drive alone, and the lamp plate subsides are adorned and are favorable to the heat dissipation transmission on the radiating seat.

In some embodiments, the rotating arm comprises a first motor, a first driving gear, a first driven gear and a first toothed belt, wherein the output end of the first motor is linked with the first driving gear, the first driving gear and the first driven gear are driven by the first toothed belt, and the first driven gear is linked with the lamp housing;

the rotating arm further comprises a second motor, a second driving gear, a second driven gear and a second toothed belt, the output end of the second motor is linked with the second driving gear, the second driving gear and the second driven gear are in transmission through the second toothed belt, and the second driven gear is linked with the base.

Therefore, the rotating arm drives the lamp shell to rotate through the structures such as the motor and the gear, the rotation of the rotating arm relative to the base is realized through the structures such as the motor and the gear, and the transmission structure is reliable.

In some embodiments, the stage light further comprises a fixture hinged below the base.

Thus, the fixing member is used for fixing the position of the stage lamp, and the hinge structure enables the fixing member to be folded.

In some embodiments, the lamp housing includes a bottom shell and an end cover, and the light outlet is disposed on the end cover.

Therefore, the lamp shell is divided into the bottom shell and the end cover, and manufacturing and assembling are facilitated.

The utility model has the advantages that: the LED lamp beads which can be driven independently can change colors to form light spots with different colors; the light guide column of the optical component can play a certain light condensation function, the light utilization rate is improved, the atomization sheet enables the brightness distribution of the light to be more uniform, and the movable and adjustable lens can enable the light to generate light spots with different sizes;

in addition, the radiator is formed integrally by cold rolling, so that heat transfer is facilitated, and the LED lamp beads are effectively radiated by matching with air flow driven by the fan;

moreover, the lamp shell can be rotationally connected to the rotating arm, and the rotating arm can be rotationally connected to the base, so that the lamp shell can rotate in two dimensional directions, light can be emitted to different directions, and a waving light effect can be generated;

finally, a fixing piece is arranged to conveniently fix the stage lamp.

Drawings

FIG. 1 is a structural diagram of the focusing and color-changing stage lamp of the present invention;

FIG. 2 is an exploded view of the structure of the lamp body of the stage lamp with adjustable focus and color change;

FIG. 3 is an exploded view of the optical assembly of the variable focus variable color stage light of the present invention;

FIG. 4 is a structural diagram of the light-emitting assembly of the variable-focus variable-color stage lamp of the present invention;

FIG. 5 is a structural diagram of the heat dissipation assembly of the variable focus and color stage lamp of the present invention;

FIG. 6 is a structural diagram of the lamp housing of the variable-focus variable-color stage lamp of the present invention;

FIG. 7 is an exploded view of the rotary arm of the focusing and color-changing stage lamp of the present invention;

FIG. 8 is a connecting structure diagram of the base and the fixing member of the variable-focus variable-color stage lamp of the present invention;

wherein: 10-a lamp body; 1-a lamp housing; 13-air inlet; 14-air outlet; 15-light outlet; 11-a bottom shell; 12-an end cap; 3-a light emitting component; 31-LED lamp beads; 32-a lamp panel; 33-a drive plate; 4-a heat dissipation assembly; 41-a radiator; 411-a heat sink; 412-a heat sink; 42-a fan; 5-an optical component; 51-a light guide column; 52-atomizing sheet; 53-a lens; 54-a focus lever; 55-a focus motor; 56-a pressure plate; 561-light through hole; 6-rotating arm; 61-a first motor; 62-a first drive gear; 63-a first driven gear; 64-a first toothed belt; 65-a second motor; 66-a second drive gear; 67-a second driven gear; 68-a second toothed belt; 7-a base; 8-fixing part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, the stage lamp capable of focusing and changing color comprises a lamp body 10, wherein the lamp body 10 comprises a lamp housing 1 with a light outlet 15 at one end;

an optical component 5, a light-emitting component 3 and a heat dissipation component 4 are sequentially arranged from the light outlet 15 to the interior of the lamp shell 1;

the light-emitting component 3 comprises a color-changeable LED lamp bead 31;

the heat radiation assembly 4 includes an integrally formed heat sink 41;

the optical assembly 5 comprises a lens 53 which can move relative to the LED lamp bead 31;

the stage lamp further comprises a rotating arm 6 and a base 7, wherein the lamp body 10 can be rotatably connected with the rotating arm 6, and the rotating arm 6 can be rotatably connected with the base 7.

Further, the heat sink 41 includes a heat sink 411 and a heat sink 412, and the heat sink 411 has an arc shape.

Further, the heat sink assembly 4 further includes a fan 42, the fan 42 is connected to a side of the heat sink 411 away from the heat sink 412;

an air inlet 13 is arranged on one side of the lamp housing 1 close to the fan 42, and an air outlet 14 is arranged on the side wall of the lamp housing 1.

Further, the optical assembly 5 further includes a pressing plate 56, the pressing plate 56 is provided with a light through hole 561 corresponding to the LED lamp bead 31, the pressing plate 56 is provided with a focusing motor 55, the focusing motor 55 is linked with one end of a focusing rod 54, and the other end of the focusing rod 54 is connected with the lens 53.

Further, the optical assembly 5 further includes an atomizing plate 52, and the atomizing plate 52 is connected to a side of the light-passing hole 561 adjacent to the lens 53.

Further explaining, the optical assembly 5 further includes a light guide column 51, and the light guide column 51 is connected to one side of the LED lamp bead 31 close to the lens 53.

Further, the light emitting assembly 3 further includes a plurality of lamp panels 32 and a driver board 33, the plurality of LED lamp beads 31 are respectively connected to the plurality of lamp panels 32, the lamp panels 32 are attached to the heat dissipation base 412, and the driver board 33 is connected to one side of the heat dissipation sheet 411 far away from the heat dissipation base 412.

Further, the rotating arm 6 comprises a first motor 61, a first driving gear 62, a first driven gear 63 and a first toothed belt 64, wherein the output end of the first motor 61 is linked with the first driving gear 62, the first driving gear 62 and the first driven gear 63 are driven by the first toothed belt 64, and the first driven gear 63 is linked with the lamp housing 1;

the rotating arm 6 further comprises a second motor 65, a second driving gear 66, a second driven gear 67 and a second toothed belt 68, wherein the output end of the second motor 65 is linked with the second driving gear 66, the second driving gear 66 and the second driven gear 67 are driven by the second toothed belt 68, and the second driven gear 67 is linked with the base 7.

Further explaining, the stage lamp further comprises a fixing piece 8, and the fixing piece 8 is hinged below the base 7.

Further, the lamp housing 1 includes a bottom shell 11 and an end cover 12, and the light outlet 15 is disposed on the end cover 12.

The working principle is as follows:

LED lamp pearl 31 is connected after the electricity conversion of drive plate 33 and is luminous, and can the individual drive, and whether control LED lamp pearl 31 is luminous, the luminous colour of control LED lamp pearl 31, and light passes through atomizing sheet 52 after the spotlight of leaded light post 51, and atomizing sheet 52 carries out the homogenization to the luminance of light, finally passes through lens 53 directive outside.

In order to form light spots with different sizes, the lens 53 can adjust the relative distance from the LED lamp bead 31 through the focusing motor 55 and the focusing rod, namely, the focal length is changed, so that the size of the light spots is changed.

The heat that LED lamp pearl 31 produced is from lamp plate 32 transmission to radiator 41's heat dissipation base 7, and then reach fin 411, fin 411 transmits some heat to the external world with the radiation form, and some transmits to the air with the heat transfer mode, and fin 411 is the arc, can contact with the air and carry out the heat transfer with great area, and fan 42 drive air flow can improve the efficiency of heat exchange to accelerate the heat dissipation.

The lamp body 10 can rotate 240 degrees in the vertical direction under the driving of the driving structure such as the first motor 61, and the rotating arm 6 can rotate 540 degrees in the horizontal direction under the driving of the driving structure such as the second motor 65, so that the light can be emitted to a plurality of different directions, and different light waving effects can be generated.

This stage lamp function is various, can be suitable for different functional position, produces different light effects, still is equipped with mounting 8, the position of fixed stage lamp that can be reliable and quick.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The stage lamp capable of focusing and changing color is characterized by comprising a lamp body (10), wherein the lamp body (10) comprises a lamp shell (1) of which one end is provided with a light outlet (15);

an optical component (5), a light-emitting component (3) and a heat dissipation component (4) are sequentially arranged from the light outlet (15) to the interior of the lamp shell (1);

the light-emitting component (3) comprises a color-changeable LED lamp bead (31);

the heat dissipation assembly (4) comprises an integrally formed heat sink (41);

the optical component (5) comprises a lens (53) which can move relative to the LED lamp bead (31);

this stage lamp still includes rocking arm (6) and base (7), lamp body (10) can pivoted with rocking arm (6) are connected, rocking arm (6) can pivoted with base (7) are connected.

2. The adjustable stage light of claim 1, wherein the heat sink (41) comprises fins (411) and a heat sink base (412), the fins (411) being arcuate.

3. The stage lamp of claim 2, wherein the heat sink assembly (4) further comprises a fan (42), the fan (42) being connected to a side of the heat sink (411) away from the heat sink (412);

one side of the lamp shell (1) close to the fan (42) is provided with an air inlet (13), and the side wall of the lamp shell (1) is provided with an air outlet (14).

4. The stage lamp with the functions of focusing and color changing according to claim 1, wherein the optical assembly (5) further comprises a pressing plate (56), the pressing plate (56) is provided with a light through hole (561) corresponding to the LED lamp bead (31), the pressing plate (56) is provided with a focusing motor (55), the focusing motor (55) is linked with one end of a focusing rod (54), and the other end of the focusing rod (54) is connected with the lens (53).

5. A stage lamp as claimed in claim 4, characterized in that the optical assembly (5) further comprises a fog sheet (52), the fog sheet (52) being connected to the side of the light through hole (561) close to the lens (53).

6. A stage lamp as claimed in claim 1, wherein the optical assembly (5) further comprises a light guide (51), the light guide (51) being connected to the side of the LED lamp bead (31) close to the lens (53).

7. The stage lamp of claim 2, wherein the light emitting assembly (3) further comprises a plurality of lamp panels (32) and a driver board (33), the LED lamp beads (31) are arranged in a plurality and connected to the lamp panels (32), the lamp panels (32) are attached to the heat dissipation base (412), and the driver board (33) is connected to one side, away from the heat dissipation base (412), of the heat dissipation sheet (411).

8. The stage lamp with adjustable focus and color change according to claim 1, wherein the rotating arm (6) comprises a first motor (61), a first driving gear (62), a first driven gear (63) and a first toothed belt (64), the output end of the first motor (61) is linked with the first driving gear (62), the first driving gear (62) and the first driven gear (63) are driven by the first toothed belt (64), and the first driven gear (63) is linked with the lamp housing (1);

the rotating arm (6) further comprises a second motor (65), a second driving gear (66), a second driven gear (67) and a second toothed belt (68), the output end of the second motor (65) is linked with the second driving gear (66), the second driving gear (66) is in transmission with the second driven gear (67) through the second toothed belt (68), and the second driven gear (67) is in linkage with the base (7).

9. A focusing and colour changing stage lamp as claimed in claim 1, characterized by further comprising fixing members (8), said fixing members (8) being hinged below said base (7).

10. A stage lamp with adjustable focus and color change according to any one of claims 1-9, wherein the lamp housing (1) comprises a bottom shell (11) and an end cap (12), and the light outlet (15) is disposed on the end cap (12).