CN211821942U

CN211821942U - Light beam lamp

Info

Publication number: CN211821942U
Application number: CN202020627672.6U
Authority: CN
Inventors: 黄勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-10-30
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to a light beam lamp, which comprises a base, a bracket and a U-shaped plate; the bracket is arranged on the base; rotating shafts are arranged on two sides of the bracket; the bracket is correspondingly connected with two sides of the U-shaped plate through two rotating shafts; a light source part is arranged at the bottom of the U-shaped plate; a first lens assembly used for adjusting the beam definition of light emitted by the light source part and a second lens assembly used for adjusting the beam size of emergent light of the first lens assembly are sequentially arranged in the U-shaped plate along the emergent direction of the light source part; and a third lens assembly used for concentrating emergent light of the second lens assembly to form light beams and emitting the light beams is arranged on the U-shaped plate. The application discloses beam lamp can adjust beam lamp's definition and light beam size simultaneously.

Description

Light beam lamp

Technical Field

The utility model relates to the technical field, more specifically say, it relates to a light beam lamp.

Background

Stage lighting can effectively render stage performance effect, and the light beam lamp is stage lighting equipment commonly used. The light beam lamp can concentrate the light source on a focus so as to enable the light source to be emitted more intensively to form a light beam; thereby creating a better stage lighting effect.

When carrying out the stage performance, arrange the light beam lamp in around the stage, the light beam is along a plurality of directions directive stage to build stage lighting effect.

The existing beam lamp can adjust the focal length of the beam lamp for increasing the beam sense of the beam lamp, but cannot adjust the definition and the beam size of the beam lamp at the same time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a light beam lamp can adjust the definition and the light beam size of light beam lamp simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: comprises a base, a bracket and a U-shaped plate; the bracket is arranged on the base; rotating shafts are arranged on two sides of the bracket; the bracket is correspondingly connected with two sides of the U-shaped plate through two rotating shafts; a light source part is arranged at the bottom of the U-shaped plate; a first lens assembly used for adjusting the beam definition of light emitted by the light source part and a second lens assembly used for adjusting the beam size of emergent light of the first lens assembly are sequentially arranged in the U-shaped plate along the emergent direction of the light source part; and a third lens assembly used for concentrating emergent light of the second lens assembly to form light beams and emitting the light beams is arranged on the U-shaped plate.

Optionally, the third lens assembly includes a third lens disposed on the U-shaped plate; the distance between the third lens and the light source part is 310-360 mm.

Optionally, the first lens assembly includes a first lens for adjusting the beam sharpness of the light emitted from the light source unit and a first adjusting mechanism for adjusting the distance from the first lens to the light source unit; the first lens is arranged on the first adjusting mechanism; the first adjusting mechanism is arranged in the U-shaped plate.

Optionally, the adjustment distance of the first adjusting mechanism is 50-95 mm.

Optionally, the first adjusting mechanism includes a first motor, a first gear, a first pulley, a first belt, and a first base; the first lens is arranged on the first base; the first motor is fixed in the U-shaped plate; the rotating shaft of the first motor is connected with the first gear; the first pulley is connected with the first gear through a first belt; the first base is connected with the first belt.

Optionally, the second lens assembly includes a second lens for adjusting a beam size of outgoing light from the first lens assembly, and a second adjusting mechanism for adjusting a distance from the second lens to the light source; the second lens is arranged on the second adjusting mechanism; the second adjusting mechanism is arranged in the U-shaped plate.

Optionally, the adjustment distance of the second adjustment mechanism is 110-260 mm.

Optionally, the second adjusting mechanism includes a second motor, a second gear, a second pulley, a second belt, and a second base; the second lens is arranged on the second base; the second motor is fixed in the U-shaped plate; the rotating shaft of the second motor is connected with the second gear; the second pulley is connected with the second pulley through a second belt; the second base is connected with the second belt.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a light beam lamp, the light beam definition of the light source component is adjusted through the first lens component; the size of the light beam of the light source part is adjusted through the second lens component; and the light beam is emitted from the third lens component, so that the definition and the beam size of the beam lamp can be adjusted simultaneously. The plumpness and the gorgeous degree of beam lamp pattern are guaranteed to the light beam sense of increase beam lamp in to build better light effect, the practicality is stronger.

Drawings

FIG. 1 is an overall structure of the present invention;

fig. 2 is a schematic structural diagram of a first lens assembly in the present invention;

fig. 3 is a schematic structural diagram of a second lens assembly in the present invention.

In the figure: 1. a base; 2. a support; 3. a U-shaped plate; 4. a light source element; 5. a rotating shaft; 6. a third lens; 7. a first lens; 8. a first motor; 9. a first gear; 10. a first pulley; 11. a first belt; 12. a first base; 13. a second lens; 14. a second motor; 15. a second gear; 16. a second pulley; 17. a second belt; 18. a second base; 19. a rotating shaft.

Detailed Description

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

The utility model provides a light beam lamp, as shown in figure 1, comprising a base 1, a bracket 2 and a U-shaped plate 3; the bracket 2 is arranged on the base 1; two sides of the bracket 2 are provided with rotating shafts 5; the bracket 2 is correspondingly connected with two sides of the U-shaped plate 3 through two rotating shafts 5; a light source part 4 is arranged at the bottom of the U-shaped plate 3; a first lens assembly used for adjusting the beam definition of light emitted by the light source part 4 and a second lens assembly used for adjusting the beam size of emergent light of the first lens assembly are sequentially arranged in the U-shaped plate 3 along the emergent direction of the light source part 4; and a third lens assembly used for concentrating emergent light of the second lens assembly to form a light beam and emitting the light beam is arranged on the U-shaped plate 3.

Wherein, the beam definition of the light source element 4 is adjusted by the first lens component; the size of the light beam of the light source element 4 is adjusted through the second lens component; and the light beam is emitted from the third lens component, so that the definition and the beam size of the beam lamp can be adjusted simultaneously. The plumpness and the gorgeous degree of beam lamp pattern are guaranteed to the light beam sense of increase beam lamp in to build better light effect, the practicality is stronger.

Optionally, the light source 4 is a gas discharge lamp or a projection bulb, and is resistant to high temperature, long in service life of light and good in light beam effect.

Further, the third lens assembly comprises a third lens 6 arranged on the U-shaped plate 3;

the distance between the third lens 6 and the light source element 4 is 310-360 mm.

Further, the first lens assembly includes a first lens 7 for adjusting beam sharpness of the light emitted from the light source element 4 and a first adjusting mechanism for adjusting a distance from the first lens 7 to the light source element 4; the first lens 7 is arranged on the first adjusting mechanism; the first adjusting mechanism is arranged in the U-shaped plate 3.

Further, the adjusting distance of the first adjusting mechanism is 50-95 mm; the flexible adjustment of the illumination focal length of the light source part 4 can be realized; in the adjusting distance, the light source emits light more clearly, and the stage lighting effect is better.

Optionally, as shown in fig. 2, the first adjusting mechanism includes a first motor 8, a first gear 9, a first pulley 10, a first belt 11, and a first base 12; the first lens 7 is arranged on the first base 12; the first motor 8 is fixed in the U-shaped plate 3; the rotating shaft of the first motor 8 is connected with the first gear 9; the first pulley 10 is connected with the first gear 9 through the first belt 11; the first base 1 is connected with the first belt 11.

The first motor 8 drives the first gear 9 to rotate, so as to drive the first belt 11 and the first pulley 10 to rotate, and further drive the first base 12 connected with the first belt 11 and the first lens 7 arranged on the first base 12 to move up and down; the purpose of adjusting the distance from the first lens 7 to the light source element 4 and adjusting the definition of the light beam emitted by the light source element 4 is achieved.

Optionally, the second lens assembly includes a second lens 13 for adjusting the beam size of the outgoing light from the first lens assembly, and a second adjusting mechanism for adjusting the distance from the second lens 13 to the light source unit 4; the second lens 13 is arranged on the second adjusting mechanism; the second adjusting mechanism is arranged in the U-shaped plate 3.

The adjusting distance of the second adjusting mechanism is 110-260 mm; the flexible adjustment of the illumination focal length of the light source part 4 can be realized; in this regulation distance, the light source light-emitting is more even, and stage lighting effect is better.

Optionally, as shown in fig. 3, the second adjusting mechanism includes a second motor 14, a second gear 15, a second pulley 16, a second belt 17, and a second base 18; the second lens 13 is arranged on the second base 18; the second motor 14 is fixed in the U-shaped plate 3; the rotating shaft of the second motor 14 is connected with the second pulley 15; the second pulley 16 is connected with the second pulley 16 through the second belt 17; the second chassis 18 is connected to the second belt 17.

The second motor 14 drives the second gear 15 to rotate, so as to drive the second belt 17 and the second pulley 15 to rotate, and further drive the second base 18 connected with the second belt 17 and the second lens 13 arranged on the second base 18 to move up and down; the purpose of adjusting the distance from the second lens 13 to the light source 4 and adjusting the size of the light beam emitted by the light source 4 is achieved.

Further, the first lens 7, the second lens 13 and the third lens 6 are all coated lenses; when the light source of the light source part 4 forms a light beam, the formed light beam is thick and solid, the light spot is uniform, and the light emitting efficiency of the light source part 4 is further improved, so that a better light effect is created.

Wherein, be provided with rotation axis 5 on the support 2, support 2 through rotation axis 5 with base 11 rotates and is connected. The axial rotation of the bracket 2 can be realized, and the flexibility is higher.

The utility model discloses a light beam lamp, adjust the light beam definition of light source 4 through the first lens subassembly; the size of the light beam of the light source element 4 is adjusted through the second lens component; and the light beam is emitted from the third lens component, so that the definition and the beam size of the beam lamp can be adjusted simultaneously. The plumpness and the gorgeous degree of beam lamp pattern are guaranteed to the light beam sense of increase beam lamp in to build better light effect, the practicality is stronger.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A light beam lamp is characterized by comprising a base, a bracket and a U-shaped plate; the bracket is arranged on the base; rotating shafts are arranged on two sides of the bracket; the bracket is correspondingly connected with two sides of the U-shaped plate through two rotating shafts; a light source part is arranged at the bottom of the U-shaped plate; a first lens assembly used for adjusting the beam definition of light emitted by the light source part and a second lens assembly used for adjusting the beam size of emergent light of the first lens assembly are sequentially arranged in the U-shaped plate along the emergent direction of the light source part; and a third lens assembly used for concentrating emergent light of the second lens assembly to form light beams and emitting the light beams is arranged on the U-shaped plate.

2. The beam lamp of claim 1, wherein the third lens assembly comprises a third lens disposed on the U-shaped plate; the distance between the third lens and the light source part is 310-360 mm.

3. A light beam lamp as claimed in claim 1, wherein the first lens assembly includes a first lens for adjusting a beam sharpness of the light emitted from the light source unit and a first adjusting mechanism for adjusting a distance from the first lens to the light source unit; the first lens is arranged on the first adjusting mechanism; the first adjusting mechanism is arranged in the U-shaped plate.

4. A beam lamp according to claim 3, wherein the adjustment distance of the first adjustment mechanism is 50-95 mm.

5. The light beam lamp of claim 3, wherein the first adjustment mechanism comprises a first motor, a first gear, a first pulley, a first belt, and a first base; the first lens is arranged on the first base; the first motor is fixed in the U-shaped plate; the rotating shaft of the first motor is connected with the first gear; the first pulley is connected with the first gear through a first belt; the first base is connected with the first belt.

6. A beam lamp according to claim 1, wherein the second lens assembly includes a second lens for adjusting a beam size of the outgoing light from the first lens assembly and a second adjusting mechanism for adjusting a distance from the second lens to the light source unit; the second lens is arranged on the second adjusting mechanism; the second adjusting mechanism is arranged in the U-shaped plate.

7. A beam lamp as claimed in claim 6, wherein the adjustment distance of the second adjustment mechanism is 110-260 mm.

8. The light beam lamp of claim 6, wherein the second adjustment mechanism comprises a second motor, a second gear, a second pulley, a second belt, and a second base; the second lens is arranged on the second base; the second motor is fixed in the U-shaped plate; the rotating shaft of the second motor is connected with the second gear; the second pulley is connected with the second pulley through a second belt; the second base is connected with the second belt.