CN220366330U

CN220366330U - Dustproof device and stage lamp thereof

Info

Publication number: CN220366330U
Application number: CN202321371251.1U
Authority: CN
Inventors: 张向农; 陈水贤
Original assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Current assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-01-19
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a dustproof device and a stage lamp thereof, comprising: a head side cover and a dust-proof assembly; the dustproof subassembly includes: dustproof protecgulum, dustproof filter spare and dustproof clamp plate. The dustproof assembly is detachably mounted on the outer side of the U-shaped support of the stage lamp in a buckling connection mode, when dustproof cotton needs to be replaced, an operator only needs to properly break off the buckle of the dustproof front cover, the dustproof assembly can be taken down from the head side cover, and after the dustproof filtering piece is cleaned or replaced, the installation can be completed only by lightly pressing the dustproof front cover on the head side cover. The dust-proof cotton lamp is simple in structure and convenient to operate, and the lamp shell of the stage lamp does not need to be disassembled when the dust-proof cotton is replaced, so that the air outlet is more convenient to clean, and the heat dissipation performance of the stage lamp is guaranteed; moreover, the operation can be completed by one hand of the staff, other tools such as screwdrivers and the like are not needed, the operation convenience is high, and the safety of the staff is guaranteed when the staff works aloft.

Description

Dustproof device and stage lamp thereof

Technical Field

The utility model relates to the field of stage lamps, in particular to a dust-proof device for stage lamps and a stage lamp comprising the dust-proof device.

Background

The stage lamp is electric equipment which emits light intensively and is high in heat, heat is generally dissipated through strong convection of air cooling, and particularly the high-power stage lamp has higher heat dissipation requirement; therefore, an exhaust system is arranged in the lamp, and cold and heat exchange between the working space in the lamp and outside air is realized through the exhaust system, so that the heat dissipation of the lamp is realized. Because the service environment of the stage lamp is generally complex, when the inside and outside of the lamp exchange heat, a great amount of dust or paper scraps (color ribbons) and the like can be sucked into the air inlet, so that the air outlet is blocked, and the heat dissipation performance of the lamp is affected, therefore, dust adsorbed by the air inlet of the lamp needs to be cleaned, and dust-proof cotton needs to be cleaned or replaced periodically.

At present, the dustproof cotton of stage lamps and lanterns is fixed on the lamps and lanterns shell usually, need dismantle lamps and lanterns shell when changing, especially when stage lamps and lanterns hang in the high altitude, and it is more troublesome to dismantle, leads to lamps and lanterns owner to be especially difficult when the clearance air intake. The staff needs to climb up the high place and carry tools such as a screwdriver and the like at the same time, uses tools such as the screwdriver and the like to operate at the high place, and often needs two hands to operate simultaneously, so that great potential safety hazards exist.

How to improve the convenience of assembling and disassembling dustproof cotton is a problem to be solved urgently.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a dustproof device for stage lamps, and the other purpose is to provide a stage lamp comprising the dustproof device, which can solve the problems that the installation and the disassembly of dustproof cotton of the prior stage lamp are troublesome and potential safety hazards are caused to personnel.

The utility model is realized by the following technical scheme:

a dust-proof device, comprising: a head side cover and a dust-proof assembly; the dust-proof assembly includes: a dust-proof front cover, a dust-proof filter member, and a dust-proof pressure plate; the dustproof filter piece is arranged in the dustproof front cover, and the dustproof pressing plate is fixedly connected to the dustproof front cover so that the dustproof pressing plate and the dustproof front cover jointly compress the dustproof filter piece; an opening suitable for covering an air inlet of the stage lamp is formed in the head side cover, a first clamping structure is arranged on one opposite side of the dustproof front cover, a matched second clamping structure is arranged on one corresponding opposite side in the opening, and the dustproof assembly is buckled in the opening of the head side cover through the cooperation of the first clamping structure and the second clamping structure.

Further, the buckle includes: upper portion buckle and lower part buckle, the draw-in groove includes: an upper clamping groove and a lower clamping groove; the lower clamping groove is provided with an inserting port, the lower buckle is an inserting strip, and the lower buckle is fixedly inserted into the lower clamping groove; the upper clamping groove is pressed in the upper clamping groove through elastic deformation, so that one end of the elastic deformation part is propped against the inside of the closed end of the upper clamping groove, and the other end of the elastic deformation part is arranged on the open end of the upper clamping groove.

Further, the dustproof device further comprises a magnetic attraction assembly, wherein the magnetic attraction assembly comprises a magnetic attraction device for mutual attraction: a first magnet and a second magnet; the dustproof front cover is provided with a first magnet groove for accommodating the first magnet, and the head side cover is provided with a second magnet groove for accommodating the second magnet; the first magnet and the second magnet are mutually magnetically attracted through opposite polarity surfaces so as to adsorb the dustproof assembly on the head side cover.

Further, the dustproof filter piece is: dust-proof cotton.

Further, the inner side surface of the dustproof front cover is further provided with a clamping device for clamping the dustproof filter element: a top plate and a bottom bracket; the dustproof filter piece is clamped in the accommodating space formed by the top plate and the bottom support.

Further, a screw hole is further formed in the dustproof front cover, a through hole is correspondingly formed in the dustproof pressing plate, and the dustproof front cover is fixedly connected with the dustproof pressing plate through a bolt.

Further, a grid structure for air flow to pass through is further arranged on the dustproof front cover.

Further, the dustproof pressing plate is also provided with a grid structure for air flow to pass through.

Stage lamp, including dust keeper, still include: a heat dissipation fan and a U-shaped bracket; the heat dissipation fan is fixed on the side arm of the U-shaped bracket, the head side cover is covered on the side arm of the U-shaped bracket, and the air inlet of the heat dissipation fan is arranged in the opening of the head side cover; the dustproof component is fastened and fixed in the opening of the head side cover and is positioned at the outer side of the air inlet of the heat radiation fan.

Further, the stage lamp further comprises: a fan mounting plate; the fan mounting plate is fixedly connected to the side arm of the U-shaped bracket, and the heat dissipation fan is fixed on the fan mounting plate; the fan mounting plate is provided with a through hole, and the through hole covers the air inlet of the heat radiation fan.

Compared with the prior art, the utility model has the following beneficial effects: a dustproof front cover, a dustproof filtering piece and a dustproof pressing plate form a dustproof assembly together, a first clamping structure is arranged on one opposite side of the dustproof front cover, a second clamping structure is arranged on one opposite side of the opening of the head side cover, and the dustproof assembly is detachably mounted on the head side cover through the cooperation of the first clamping structure and the second clamping structure. When the dustproof cotton needs to be replaced, an operator only needs to properly break the first clamping structure of the dustproof front cover, the whole dustproof assembly can be taken down from the head side cover, and after cleaning or replacement, the installation can be completed only by lightly pressing the dustproof front cover on the head side cover. The dust-proof cotton lamp has the advantages that the dust-proof cotton lamp is simple in structure and convenient to operate, the lamp shell of the stage lamp does not need to be disassembled when the dust-proof cotton is replaced, the air outlet is more convenient to clean, and the heat dissipation performance of the stage lamp is guaranteed; moreover, the operation can be completed by one hand of the staff, other tools such as screwdrivers and the like are not needed, the operation convenience is high, and the safety of the staff is guaranteed when the staff works aloft.

Drawings

FIG. 1 is a schematic view of the assembly of a dust guard onto a stage lamp;

FIG. 2 is an exploded view of the dust guard and stage lamp;

FIG. 3 is an exploded view of the dust guard and the head side cover;

FIG. 4 is an exploded view of the dust guard;

fig. 5 is an exploded view of another view of the dust guard.

In the figure: 10. a head side cover; 11. an opening; 12. a second clamping structure; 121. an upper clamping groove; 122. a lower clamping groove; 13. a second magnet slot; 20. a dust-proof assembly; 21. a dust-proof front cover; 211. a first clamping structure; 2111. an upper buckle; 2112. a lower buckle; 212. a first magnet slot; 213. a top plate; 214. a bottom support; 22. a dust-proof filter; 23. a dust-proof pressing plate; 30. an air inlet; 40. a first magnet; 50. a second magnet; 60. a heat radiation fan; 70. a U-shaped bracket; 80. and a fan mounting plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model discloses a dust-proof device for stage lamps, which is arranged on one side of an air inlet 30 of a heat dissipation fan 60 in the stage lamps, and the heat dissipation fan 60 drives outside air and air in lamps to exchange heat, so that air flow blown by the heat dissipation fan 60 can drive dust and paper dust (color belts and the like) on the stage to be adsorbed on the surface of the dust-proof device.

Referring to fig. 1 to 3, the dust-proof device provided by the present utility model includes: a head side cover 10 and a dust-proof assembly 20; the head side cover 10 is fixedly installed at one side of the air inlet 30 of the heat dissipation fan 60 inside the stage lamp and is communicated with the air inlet 30. Referring to fig. 4-5, dust assembly 20 specifically includes: a dust-proof front cover 21, a dust-proof filter 22, and a dust-proof pressure plate 23; the dust filter 22 is placed in the dust front cover 21, and the dust pressing plate 23 is fixedly connected to the dust front cover 21, so that both the dust pressing plate 23 and the dust front cover 21 compress the dust filter 22 together. An opening 11 with a size covering the air inlet 30 of the stage lamp is formed in the head side cover 10, and external air flow blown by the heat dissipation fan 60 can sequentially penetrate through the opening 11 and the air inlet 30 to enter the stage lamp. The dustproof front cover 21 is provided with a first clamping structure 211 on one opposite side, and correspondingly, the head side cover 10 is provided with a second clamping structure 12 matched with the corresponding opposite side in the opening 11, and the dustproof assembly 20 is detachably buckled in the opening 11 of the head side cover 10 through the cooperation of the first clamping structure 211 and the second clamping structure 12.

After the stage lamp is put into use for a period of time, dust, paper dust or other contaminants will gradually adhere to the surface of the dust-proof front cover 21, so that the dust-proof assembly 20 needs to be removed, cleaned or replaced at this time. Because the dustproof assembly 20 is detachably mounted on the outer side of the stage lamp U-shaped bracket 70 in a snap connection manner, when the dustproof cotton needs to be replaced, an operator only needs to properly snap the first clamping structure 211 of the dustproof front cover 21, and can take down the whole dustproof assembly 20 from the head side cover 10, and after cleaning or replacement, the installation can be completed only by slightly pressing the dustproof front cover 21 on the head side cover 10. The dust-proof cotton lamp has the advantages that the dust-proof cotton lamp is simple in structure and convenient to operate, the lamp shell of the stage lamp does not need to be disassembled when the dust-proof cotton is replaced, the air outlet is more convenient to clean, and the heat dissipation performance of the stage lamp is guaranteed; moreover, the operation can be completed by one hand of the staff, other tools such as screwdrivers and the like are not needed, the operation convenience is high, and the safety of the staff is guaranteed when the staff works aloft.

More specifically, referring to fig. 4 to 5, the first clamping structure 211 includes: an upper clasp 2111 and a lower clasp 2112; the second clamping structure 12 includes: an upper clamping groove 121 and a lower clamping groove 122. The lower clamping groove 122 is provided with an inserting port, the lower clamping buckle 2112 is an inserting strip, and the lower clamping buckle 2112 is fixedly inserted into the lower clamping groove 122; meanwhile, the upper buckle 2111 has an elastic deformation portion, the upper and lower ends of the upper clamping groove 121 are respectively a closed end and an open section, the upper buckle 2111 is pressed in the upper clamping groove 121 through elastic deformation, so that one end of the elastic deformation portion is propped against the inside of the closed end of the upper clamping groove 121, and the other end of the elastic deformation portion is placed on the open end of the upper clamping groove 121. During installation, the lower buckle 2112 is inserted into the lower clamping groove 122, then the upper buckle 2111 is pressed into the upper clamping groove 121, and the upper buckle 2111 is slightly deformed and buckled and fixed on the head side cover 10; when replacing, the upper buckle 2111 is broken to slightly deform, so as to drive the upper buckle 2112 to withdraw from the upper clamping groove 121, and then the lower buckle 2112 is taken out along the lower clamping groove 122. Therefore, the installation structure can be completed by hands without any auxiliary tool.

In order to further improve the connection reliability of the dust-proof assembly 20 and the head-side cover 10, it is preferable that, referring to fig. 4 to 5, the dust-proof device further includes a magnetic attraction assembly including a first magnet 40 and a second magnet 50 that can be attracted to each other. The dust-proof front cover 21 is provided with a first magnet groove 212 for accommodating the first magnet 40, and the head side cover 10 is provided with a second magnet groove 13 for accommodating the second magnet 50. The contact surfaces of the first magnet 40 and the second magnet 50 are opposite polarity surfaces, and the two are magnetically attracted to each other, thereby stably attaching the dust-proof assembly 20 to the head-side cover 10. The magnetic component can effectively improve the reliability of connection, and is convenient to install and disassemble, and other auxiliary tools are not needed.

In this embodiment, the dust filter 22 is preferably dust cotton, although other filters known in the art, such as activated carbon, etc., may be used.

More specifically, referring to fig. 4, a top plate 213 and a bottom bracket 214 for clamping the dust filter 22 are further provided on the inner side surface of the dust front cover 21, and the top plate 213 and the bottom bracket 214 together form a space for accommodating and supporting the dust filter 22. Further, a screw hole is arranged on the dustproof front cover 21, a through hole is correspondingly arranged on the dustproof pressing plate 23, and the dustproof front cover 21 and the dustproof pressing plate 23 are fixedly connected through bolts

When assembling the dust-proof assembly 20, the dust-proof filter 22 is first placed between the top plate 213 and the bottom bracket 214 of the dust-proof front cover 21, and then the dust-proof pressing plate 23 is screwed onto the dust-proof front cover 21 to press and fix the dust-proof filter 22.

In order to enable the air flow to smoothly pass through the dustproof assembly 20 and enable the inside and the outside of the lamp to realize heat exchange, the dustproof front cover 21 is also provided with a grid structure for the air flow to pass through; similarly, the dust-proof pressure plate 23 is provided with a grid structure for passing the air flow.

The utility model also discloses a stage lamp comprising the dustproof device. Referring to fig. 1-3, the stage lamp further comprises: a heat radiation fan 60 and a U-shaped bracket 70; the heat radiation fan 60 is fixed on a side arm of the U-shaped bracket 70, the head side cover 10 is covered and fixed on the side wall of the U-shaped bracket 70, and the air inlet 30 of the heat radiation fan 60 is arranged in the opening 11 of the head side cover 10; the dust-proof component 20 is fastened and fixed in the opening 11 of the head side cover 10 and is located outside the air inlet 30 of the heat dissipation fan 60.

Further, the stage lamp further includes a fan mounting plate 80 for securing the cooling fan 60. The fan mounting plate 80 is fixedly connected to the side wall of the U-shaped bracket 70, and the heat dissipation fan 60 is fixed on the fan mounting plate 80; the fan mounting plate 80 is provided with a through hole, and the through hole covers the air inlet 30 of the heat dissipation fan 60, so that external air flow can enter the lamp through the fan mounting plate 80.

Any stage lamp employing the same or substantially the same dust-proof device as described above should be within the scope of the present utility model.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A dust-proof device, comprising: a head side cover and a dust-proof assembly; the dust-proof assembly includes: a dust-proof front cover, a dust-proof filter member, and a dust-proof pressure plate; the dustproof filter piece is arranged in the dustproof front cover, and the dustproof pressing plate is fixedly connected to the dustproof front cover so that the dustproof pressing plate and the dustproof front cover jointly compress the dustproof filter piece;

an opening suitable for covering an air inlet of the stage lamp is formed in the head side cover, a first clamping structure is arranged on one opposite side of the dustproof front cover, a matched second clamping structure is arranged on one corresponding opposite side in the opening, and the dustproof assembly is buckled in the opening of the head side cover through the cooperation of the first clamping structure and the second clamping structure.

2. The dust keeper of claim 1, wherein the first clamping structure comprises: upper portion buckle and lower part buckle, second joint structure includes: an upper clamping groove and a lower clamping groove;

the lower clamping groove is provided with an inserting port, the lower buckle is an inserting strip, and the lower buckle is fixedly inserted into the lower clamping groove; the upper clamping groove is pressed in the upper clamping groove through elastic deformation, so that one end of the elastic deformation part is propped against the inside of the closed end of the upper clamping groove, and the other end of the elastic deformation part is arranged on the open end of the upper clamping groove.

3. The dust guard of claim 1, further comprising a magnetic attraction assembly comprising means for attracting each other: a first magnet and a second magnet; the dustproof front cover is provided with a first magnet groove for accommodating the first magnet, and the head side cover is provided with a second magnet groove for accommodating the second magnet;

the first magnet and the second magnet are mutually magnetically attracted through opposite polarity surfaces so as to adsorb the dustproof assembly on the head side cover.

4. The dust guard of claim 1, wherein the dust guard filter is: dust-proof cotton.

5. The dust keeper of claim 1, wherein the dust front cover is further provided on an inner side thereof with means for gripping the dust filter: a top plate and a bottom bracket; the dustproof filter piece is clamped in the accommodating space formed by the top plate and the bottom support.

6. The dustproof device of claim 1, wherein the dustproof front cover is further provided with a screw hole, the dustproof pressing plate is correspondingly provided with a through hole, and the dustproof front cover is fixedly connected with the dustproof pressing plate through a bolt.

7. The dustproof device of claim 1, wherein the dustproof front cover is further provided with a grid structure for air flow.

8. The dustproof apparatus of claim 1, wherein the dustproof platen is further provided with a grid structure for allowing the air flow to pass through.

9. Stage light fixture, characterized in that it comprises a dust protection device according to any one of claims 1 to 8, further comprising: a heat dissipation fan and a U-shaped bracket; the heat dissipation fan is fixed on the side arm of the U-shaped bracket, the head side cover is covered on the side arm of the U-shaped bracket, and the air inlet of the heat dissipation fan is arranged in the opening of the head side cover; the dustproof component is fastened and fixed in the opening of the head side cover and is positioned at the outer side of the air inlet of the heat radiation fan.

10. A stage light fixture according to claim 9, wherein the stage light further comprises: a fan mounting plate; the fan mounting plate is fixedly connected to the side arm of the U-shaped bracket, and the heat dissipation fan is fixed on the fan mounting plate; the fan mounting plate is provided with a through hole, and the through hole covers the air inlet of the heat radiation fan.