CN216480448U - A waterproof stage light defogging and degreasing device - Google Patents

Abstract

The utility model discloses a defogging and degreasing device for a waterproof stage light, which comprises a lamp body bracket and a lamp body head connected with the lamp body bracket, the front end of the lamp body head is provided with a light-emitting lens, and the lamp body The head has a chamber, the chamber is provided with a light source and an optical lens, the optical lens performs secondary optical projection on the light emitted by the light source, and the projected light is emitted from the light-emitting lens; the lamp body bracket includes a main shaft , the main shaft has a circulation channel, the circulation channel has an inlet and an outlet, and the head of the lamp body is provided with an air outlet connected to the inlet and an air inlet connected to the outlet. There is at least one convection fan and one filter assembly. The utility model can automatically remove fog and oil from the stage lights.

Description

A waterproof stage light defogging and degreasing device

technical field

The utility model relates to the field of stage lamps, in particular to a defogging and degreasing device for waterproof stage lamps.

Background technique

The practical scope of modern stage beam lights is getting wider and wider. It is no longer only satisfied with indoor performances, but is also widely used in outdoor live performances, theme parks, urban lighting projects, landscape lighting and outdoor cultural activities. More waterproof requirements. Modern stage beam lights (especially moving head stage lights) can generally be divided into three parts: base, bracket and head. The base is mainly responsible for power supply and main body control. It is a variety of light effect function changes.

At present, when the waterproof stage light is used outdoors, the head of the lamp body is affected by the temperature difference between the inside and outside or the gasification of the lubricating grease in the lamp body or the high heat and power off temperature difference of the lamp body. Condensation of water droplets on the glass or mist of oil and gas, water vapor, or the formation of fog halo, seriously affecting the light effect.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of the present utility model is to provide a waterproof stage light defogging and oil removing device, which can automatically remove fog and oil from the lens of the stage light.

The purpose of this utility model adopts following technical scheme to realize:

A waterproof stage light defogging and degreasing device, comprising a lamp body bracket and a lamp body head connected with the lamp body bracket, the front end of the lamp body head is provided with a light-emitting lens, and the lamp body head has a cavity , the chamber is provided with a light source and an optical lens, the optical lens performs secondary optical projection on the light emitted by the light source, and the projected light is emitted from the light-emitting lens; the lamp body bracket includes a main shaft, and the main shaft has A circulation channel, the circulation channel has an inlet and an outlet, the head of the lamp body is provided with an air outlet hole communicating with the inlet and an air inlet hole communicated with the outlet, and at least one convection is arranged in the circulation channel fan and a filter assembly.

Further, a first waterproof seal is provided at the connection between the inlet and the air outlet, and a second waterproof seal is provided at the connection between the outlet and the air inlet.

Further, four convection fans and four purification components are arranged in the circulation channel.

Further, the filter assembly is filter cotton.

Further, the filter cotton has a multi-layer structure.

Further, the circulation channel has a U-shaped structure.

Further, the chamber is also provided with a color filter and a glass pattern sheet, and the light emitted by the light source is sequentially emitted from the light-emitting lens after passing through the color filter, the glass pattern sheet and the optical lens.

Further, the chamber is further provided with a heat insulating sheet, and the heat insulating sheet is arranged below the color filter.

Further, it also includes a lamp body base, and the lamp body bracket is fixed on the lamp body base.

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

Compared with the prior art, the beneficial effects of the present utility model are:

The support of the utility model has a circulation channel, the inlet of the circulation channel is connected with the air outlet of the lamp body head, and the outlet of the circulation channel is connected with the air inlet hole of the lamp body head, so that the circulation channel of the support is connected with the lamp body head The chamber forms a circulation loop, and the circulation channel is provided with a convection fan and a filter assembly. When the convection fan is running, the air flow in the circulation loop can form an internal circulation, which can quickly remove the mist and oil on the light-emitting lens and optical lens, so as to achieve the elimination of The purpose of mist and oil and gas can effectively ensure the light efficiency of the lamp, and at the same time, the head of the lamp body and the bracket form an internal circulation, which can also play a role in assisting the heat dissipation of the light source at the head of the lamp.

Description of drawings

Fig. 1 is one of the schematic diagrams of a kind of waterproof stage lamp defogging and degreasing device provided by the utility model;

Fig. 2 is the second schematic diagram of a kind of waterproof stage lamp defogging and degreasing device provided by the utility model;

In the figure: 1. Lamp body base; 2. Lamp body bracket; 21. Circulation channel; 22, Inlet; 23, Outlet; 3, Lamp body head; 31, Chamber; 32, Air inlet; 33, Air outlet Hole; 4. Convection fan; 5. Filter assembly; 6. Light source; 7. Insulation sheet; 8. Color filter; 9. Glass pattern sheet; 10. Optical lens.

Detailed ways

Hereinafter, the present utility model will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be arbitrarily combined to form new implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top" The orientation or positional relationship indicated by , "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or element. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "one," "another," etc. are used to distinguish similar elements and these and other similar terms are not intended to limit the scope of the present invention.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, a fixed connection or a detachable connection may be used. , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In the various figures, identical or corresponding elements are provided with corresponding reference numerals (eg, elements identified with "1XX" and "2XX" have the same structure and similar function).

As shown in Figures 1-2, the utility model provides a waterproof stage light defogging and degreasing device, comprising a lamp body bracket 2 and a lamp body head 3 connected with the lamp body bracket 2, the lamp body The front end of the head 3 is provided with a light-emitting lens, the lamp body head 3 has a cavity 31, and the cavity 31 is provided with a light source 6 and an optical lens 10. Secondary optical projection, the projected light is emitted from the light-emitting lens; the lamp body bracket 2 includes a main shaft, the main shaft has a circulation channel 21, the circulation channel 21 has an inlet 22 and an outlet 23, and the lamp body head 3 is provided with There are air outlet holes 33 communicated with the inlet 22 and air inlet holes 32 communicated with the outlet 23 . At least one convection fan 4 and a filter assembly 5 are arranged in the circulation channel 21 .

The support of the present invention 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, and the outlet 23 of the circulation channel 21 is communicated with the air inlet hole 32 of the lamp body head 3, so that the The circulation channel 21 of the bracket 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 is running, the airflow in the circulation loop can be formed. Quickly remove the fog and oil and gas on the light-emitting lens and the optical lens 10, so as to achieve the purpose of removing fog and oil, which can effectively ensure the light efficiency of the lamp. At the same time, the lamp body head 3 and the bracket form an internal circulation, which can also serve as an auxiliary lamp head. Part of the light source 6 heat dissipation.

In one embodiment, a first waterproof seal is provided at the connection between the inlet 22 and the air outlet 33 , and a second waterproof seal is provided at the connection between the outlet 23 and the air inlet 32 . By arranging the first waterproof seal and the second waterproof seal, the waterproof performance of the device is increased.

In one embodiment, four convection fans 4 and four purification components are arranged in the circulation channel 21 . This further increases the convection and filtration effects, resulting in faster removal of mist and oil vapors. Of course, the number of the convection fan 4 and the filter assembly 5 can be adjusted according to the actual situation. In addition, the convection fan 4 and the filter assembly 5 can be placed next to each other. As shown in Figure 1, the convection fan 4 and the filter assembly 5 can also be separated by a certain distance. Arrangement, as shown in FIG. 2 , the convection fan 4 and the filter assembly 5 can be arranged in a reasonable manner according to the actual situation, which is not specifically limited here.

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

Specifically, the filter cotton has a multi-layer structure. In this way, the effect of adsorbing oil and gas can be further improved.

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

In one embodiment, the chamber 31 is further provided with a color filter 8 and a glass pattern sheet 9 , and the light emitted by the light source 6 passes through the color filter 8 , the glass pattern sheet 9 and the optical lens 10 in sequence, and then passes through the color filter 8 , the glass pattern sheet 9 and the optical lens 10 . The light-emitting lens exits. In this embodiment, there are two optical lenses 10 , one optical lens 10 is arranged close to the light exit lens, and can be a fixed structure; the other optical lens 10 is arranged close to the light source 6 and can be a movable structure, the optical lens 10 of this embodiment is Can be convex or concave. In addition, the light source 6 in this embodiment may be an LED lamp or a discharge bulb, which is not specifically limited here.

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

In one embodiment, a lamp body base 1 is further included, and the lamp body bracket 2 is fixed to 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 setting the control device, the automatic opening and closing of the convection fan 4 can be automatically controlled.

The above-mentioned embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited by this. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. The scope of protection of the utility model.

Claims (10)

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.

Images