CN216480448U

CN216480448U - Waterproof stage lamp defogging deoiling device

Info

Publication number: CN216480448U
Application number: CN202023351293.8U
Authority: CN
Inventors: 张向农; 李晓彬; 郭雄奇
Original assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Current assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-05-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a demisting and deoiling device for a waterproof stage lamp, which comprises a lamp body support and a lamp body head connected with the lamp body support, wherein a light-emitting lens is arranged at the front end of the lamp body head; the lamp body support includes the main shaft, the main shaft has circulation channel, circulation channel has import and export, the lamp body head be equipped with access connection's exhaust vent and with exit linkage's fresh air inlet, be equipped with at least one convection fan and a filtering component in the circulation channel. The utility model can automatically remove mist and oil gas for the stage lamp.

Description

Waterproof stage lamp defogging deoiling device

Technical Field

The utility model relates to the field of stage lamps, in particular to a demisting and deoiling device for a waterproof stage lamp.

Background

Modern stage light beam lamp practical range is wider and wider, no longer only satisfies indoor performance, still by the wide application in outdoor live action performance, theme park, city brightening engineering, landscape lighting and outdoor cultural activity place etc. this puts forward more waterproof requirements to lamps and lanterns itself. Modern stage light beam lamps (especially head-shaking stage lamps) can be generally divided into three major parts, namely a base, a support and a head, wherein the base is mainly responsible for power supply and main body control, the support is mainly used for realizing horizontal and vertical direction rotary scanning and angle conversion, and the head is mainly used for changing various light effect functions.

When the existing waterproof stage lamp is used in outdoor and open-air occasions, the head of the lamp body is influenced by internal and external temperature difference or gasification of lubricating grease in the lamp body or high-heat power-off temperature difference of the lamp body, and water drop fine points or mist oil gas and water vapor are easily condensed inside and outside a lens (light outlet) at the front end of the lamp body or on other optical glass, or mist halation is formed, so that the light efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a waterproof stage lamp demisting and deoiling device which can automatically demist and deoil the lens of a stage lamp.

The purpose of the utility model is realized by adopting the following technical scheme:

a demisting and deoiling device for a waterproof stage lamp comprises a lamp body support and a lamp body head connected with the lamp body support, wherein a light-emitting lens is arranged at the front end of the lamp body head, a cavity is arranged at the lamp body head, a light source and an optical lens are arranged in the cavity, the optical lens performs secondary optical projection on light rays emitted by the light source, and the projected light rays are emitted from the light-emitting lens; the lamp body support includes the main shaft, the main shaft has circulation channel, circulation channel has import and export, the lamp body head be equipped with the exhaust vent of import intercommunication and with the fresh air inlet of export intercommunication, be equipped with at least one convection current fan and a filtering component in the circulation channel.

Furthermore, a first waterproof sealing piece is arranged at the joint of the inlet and the air outlet, and a second waterproof sealing piece is arranged at the joint of the outlet and the air inlet.

Furthermore, four convection fans and four purification assemblies are arranged in the circulating channel.

Further, the filtering component is filtering cotton.

Further, the filter cotton has a multilayer structure.

Further, the circulation channel is of a U-shaped structure.

Furthermore, the cavity is also provided with a color filter and a glass pattern piece, and light rays emitted by the light source are emitted from the light-emitting lens after passing through the color filter, the glass pattern piece and the optical lens in sequence.

Further, the chamber is also provided with a heat insulation sheet which is arranged below the color filter.

Further, still include the lamp body base, the lamp body support is fixed in the lamp body base.

Further, the lamp body base comprises a control device, and the control device is electrically connected with the convection fan.

Compared with the prior art, the utility model has the beneficial effects that:

the bracket is provided with a circulating channel, the inlet of the circulating channel is connected with the air outlet hole of the head part of the lamp body, the outlet of the circulating channel is connected with the air inlet hole of the head part of the lamp body, so that the circulating channel of the bracket and the cavity of the head part of the lamp body form a circulating loop, the circulating channel is provided with a convection fan and a filtering component, when the convection fan runs, the air flow of the circulating loop can form internal circulation, and the fog and oil gas on a light emitting lens and an optical lens can be quickly removed, so that the aim of removing the fog and oil gas is fulfilled, the light efficiency of the lamp can be effectively ensured, meanwhile, the head part of the lamp body and the bracket form internal circulation, and the heat dissipation effect of a light source of the head part of the lamp can be further assisted.

Drawings

FIG. 1 is a schematic view of a defogging and deoiling device for a waterproof stage lamp according to the present invention;

FIG. 2 is a second schematic view of a defogging and deoiling device for a waterproof stage lamp according to the present invention;

in the figure: 1. a lamp body base; 2. a lamp body support; 21. a circulation channel; 22. an inlet; 23. an outlet; 3. a lamp body head; 31. a chamber; 32. an air inlet hole; 33. an air outlet; 4. a convection fan; 5. a filter assembly; 6. a light source; 7. a heat insulating sheet; 8. a color filter; 9. a glass pattern sheet; 10. an optical lens.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-2, the defogging and degreasing device for a waterproof stage lamp provided by the utility model comprises a lamp body support 2 and a lamp body head 3 connected with the lamp body support 2, wherein a light-emitting lens is arranged at the front end of the lamp body head 3, the lamp body head 3 is provided with a chamber 31, the chamber 31 is provided with a light source 6 and an optical lens 10, the optical lens 10 performs secondary optical projection on light emitted by the light source 6, and the projected light is emitted from the light-emitting lens; the lamp body support 2 comprises a main shaft, the main shaft is provided with a circulation channel 21, the circulation channel 21 is provided with an inlet 22 and an outlet 23, the lamp body head 3 is provided with an air outlet 33 communicated with the inlet 22 and an air inlet 32 communicated with the outlet 23, and at least one convection fan 4 and one filter component 5 are arranged in the circulation channel 21.

The support of the utility model has a circulation channel 21, the inlet 22 of the circulation channel 21 is communicated with the air outlet 33 of the lamp body head 3, the outlet 23 of the circulation channel 21 is communicated with the air inlet 32 of the lamp body head 3, thus the circulation channel 21 of the support and the cavity 31 of the lamp body head 3 form a circulation loop, the circulation channel 21 is provided with a convection fan 4 and a filter assembly 5, when the convection fan 4 runs, the air flow of the circulation loop forms internal circulation, and the fog and oil gas on the light-emitting lens and the optical lens 10 can be quickly removed, thereby achieving the purpose of removing the fog and the oil gas, effectively ensuring the lighting effect of the lamp, and simultaneously the lamp body head 3 and the support form internal circulation, and also playing a role of assisting the heat radiation of the light source 6 of the lamp head.

In one embodiment, a first waterproof sealing member is arranged at the joint of the inlet 22 and the air outlet 33, and a second waterproof sealing member is arranged at the joint of the outlet 23 and the air inlet 32. Through setting up first waterproof sealing member and second waterproof sealing member, increase the waterproof performance of device.

In one embodiment, four convection fans 4 and four purification assemblies are provided in the circulation passage 21. Thus, the convection effect and the filtering effect can be further increased, and the mist and the oil gas can be removed more quickly. Of course, the number of the convection fans 4 and the number of the filter assemblies 5 may be adjusted according to actual conditions, in addition, the convection fans 4 and the filter assemblies 5 may be disposed close to each other, as shown in fig. 1, the convection fans 4 and the filter assemblies 5 may also be disposed at a certain distance, as shown in fig. 2, the convection fans 4 and the filter assemblies 5 may be disposed in a reasonable manner according to actual conditions, and are not specifically limited herein.

In one embodiment, the filter assembly 5 is filter cotton. Of course, the filter element 5 can also be an activated carbon bag or other material with a filtering and adsorbing effect.

In particular, the filter cotton has a multilayer structure. Thus, the oil gas adsorption effect can be further improved.

In one embodiment, the circulation channel 21 has a U-shaped configuration.

In one embodiment, the chamber 31 is further provided with a color filter 8 and a glass pattern sheet 9, and light emitted from the light source 6 passes through the color filter 8, the glass pattern sheet 9 and the optical lens 10 in sequence and then is emitted from the light-emitting lens. In this embodiment, two optical lenses 10 are provided, and one optical lens 10 is disposed near the light-emitting lens and may be a fixed structure; another optical lens 10 is disposed near the light source 6, and may be a movable structure, and the optical lens 10 of this embodiment may be a convex lens or a concave lens. In addition, the light source 6 of the present embodiment may be an LED lamp or a discharge bulb, and is not limited herein.

Specifically, the chamber 31 is further provided with a heat shield 7, and the heat shield 7 is disposed below the color filter 8. By arranging the heat insulating sheet 7, the heat of the light source 6 can be insulated, and the color filter 8 is effectively protected.

In one embodiment, the lamp body support further comprises a lamp body base 1, and the lamp body support 2 is fixed on the lamp body base 1.

Specifically, the lamp body base 1 includes a control device, and the control device is electrically connected to the convection fan 4. By providing the control means, the automatic opening and closing of the convection fan 4 can be automatically controlled.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A demisting and deoiling device for a waterproof stage lamp is characterized by comprising a lamp body support and a lamp body head connected with the lamp body support, wherein a light-emitting lens is arranged at the front end of the lamp body head; the lamp body support includes the main shaft, the main shaft has circulation channel, circulation channel has import and export, the lamp body head be equipped with the exhaust vent of import intercommunication and with the fresh air inlet of export intercommunication, be equipped with at least one convection current fan and a filtering component in the circulation channel.

2. The apparatus as claimed in claim 1, wherein a first waterproof sealing member is provided at the junction of the inlet and the outlet, and a second waterproof sealing member is provided at the junction of the outlet and the inlet.

3. The apparatus of claim 1, wherein four convection fans and four cleaning assemblies are disposed in the circulation path.

4. The waterproof stage light defogging and deoiling device of claim 1, wherein said filter assembly is a filter cotton.

5. The apparatus of claim 4, wherein the filter cotton has a multi-layer structure.

6. The apparatus of claim 1, wherein the circulation channel is of a U-shaped configuration.

7. The apparatus as claimed in claim 1, wherein the chamber further comprises a color filter and a glass pattern plate, and the light from the light source passes through the color filter, the glass pattern plate and the optical lens in sequence and then exits from the light-exiting lens.

8. The waterproof stage light mist and oil removal apparatus of claim 7 wherein the chamber is further provided with a heat shield disposed below the color filter.

9. The device as claimed in claim 1, further comprising a lamp body base, wherein the lamp body support is fixed to the lamp body base.

10. The device as claimed in claim 9, wherein the lamp body base includes a control device, and the control device is electrically connected to the convection fan.