CN112128660A - Light-resistant protection type stage lamp - Google Patents
Light-resistant protection type stage lamp Download PDFInfo
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- CN112128660A CN112128660A CN202011104849.5A CN202011104849A CN112128660A CN 112128660 A CN112128660 A CN 112128660A CN 202011104849 A CN202011104849 A CN 202011104849A CN 112128660 A CN112128660 A CN 112128660A
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- sealing plate
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- 238000007789 sealing Methods 0.000 claims abstract description 114
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 239000000428 dust Substances 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000007306 turnover Effects 0.000 claims description 39
- 238000003756 stirring Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/10—Rotating shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a light-shading protection type stage lamp in the technical field of stage lamp protection, which comprises a lamp holder, wherein the outer wall of the lamp holder is fixedly connected with a dust cover, the lamp holder is rotatably connected with a steering mechanism, the outer wall of the lamp holder is fixedly connected with a light-shading mechanism, the end face of the lamp holder is fixedly connected with a stage lamp, and the end face of the lamp holder is slidably connected with a cleaning mechanism; under the common cooperation of the turning gear, the turning block, the rack, the turning plate and the cylinder, when the stage lamp needs to work, the second sealing plate can be automatically turned for 270 degrees and just leans against the outer side of the first sealing plate, and automatically moves downwards with the first sealing plate and the third sealing plate to realize turning, covering and shrinking, so that the shielding is cancelled, the structure of the light shielding mechanism is compact, the occupation of a large space is avoided, when the stage lamp is idle, the light shielding mechanism is reset, the shielding protection is recovered, the damage to the stage lamp caused by direct sunlight in non-working time is avoided, and the service life of the stage lamp is prolonged.
Description
Technical Field
The invention relates to the technical field of stage lamp protection, in particular to a light-shading protection type stage lamp.
Background
Stage lighting is a type of light used for lighting and achieving a certain light effect in stage performance and movie shooting. The stage lighting lamp is beneficial to representing the content of programs, embodies the creation intention of an author, set off the artistic atmosphere and enable audiences and cameras to obtain correct color feeling and exposure.
The invention discloses a part of light-proof protective stage lamp cases in the prior art, and a Chinese patent with the application number of CN201920052562.9 discloses a light-proof protective device for a stage lamp, which comprises a lamp holder, a lamp holder and a driving motor, wherein the lamp holder and the lamp holder are rotationally connected by the driving motor, the light-proof protective device comprises a gravity sensor for detecting the gravity direction of the stage lamp and a main controller for calculating an included angle alpha between the lamp holder direction of the stage lamp and the gravity direction, when the alpha is positioned at a first included angle, the main controller controls the driving motor to drive the lamp holder to rotate, the angle of the alpha is adjusted to a second included angle, and the first included angle is an included angle formed by irradiating sunlight into the lamp holder; the second included angle is an included angle which cannot be irradiated by sunlight into the lamp holder.
Generally, the stage lamp is fixed mounting at the stage eminence, and the stage lamp is inconvenient frequently to be taken off after the performance, and the stage lamp of standby exposes under shining of sunshine for a long time, and sunshine causes destruction to the inside high temperature that produces of stage lamp easily through the lens of stage lamp on the one hand, reduces stage lamp life, and the performance effect of stage lamp is influenced easily to the long-term not clearing up of the dust of on the other hand stage lamp camera lens.
Based on the light-shading protection type stage lamp, the invention designs the light-shading protection type stage lamp to solve the problems.
Disclosure of Invention
The invention aims to provide a light-shading protective stage lamp, which aims to solve the problems that the stage lamp is generally fixedly arranged at a high position of a stage, the stage lamp is inconvenient to frequently take down after performance is finished, and the standby stage lamp is exposed to sunlight for a long time, so that on one hand, the sunlight is easy to damage the interior of the stage lamp due to high temperature generated by the lens of the stage lamp, and the service life of the stage lamp is shortened. On the other hand, dust on the stage lighting lens is not cleaned for a long time, so that the performance effect of the stage lighting is easily influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a light-shading protection type stage lamp comprises a lamp holder, wherein a dust cover is fixedly connected to the outer wall of the lamp holder, the lamp holder is rotatably connected with a steering mechanism, the outer wall of the lamp holder is fixedly connected with a light-shading mechanism, the end face of the lamp holder is fixedly connected with a stage lamp, and the end face of the lamp holder is slidably connected with a cleaning mechanism;
the steering mechanism comprises a base, the base is positioned below a lamp holder, the top of the base is rotatably connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected with a U-shaped frame, two sides of the U-shaped frame are jointly and rotatably connected with a second rotating shaft, and the lamp holder and a dust cover are both fixedly connected to the surface of the second rotating shaft;
the two shading mechanisms are bilaterally symmetrical, each shading mechanism comprises a first sealing plate, the first sealing plate is connected to one side of a lamp holder in a sliding mode, a first sliding groove is formed in the middle position of the first sealing plate, the inner wall of the first sliding groove is connected with a first limiting plate in a sliding mode, the bottom of the first limiting plate is fixedly connected to the outer wall of the lamp holder, the first sealing plate slides up and down along the outer wall of the first limiting plate through the first sliding groove, gear seats are fixedly connected to the front side and the rear side of the first sealing plate, the two gear seats are connected with a turnover shaft in a rotating mode together, a second sealing plate is fixedly connected to the surface of the turnover shaft and is in contact with the top of the first sealing plate, a third sealing plate is fixedly connected to the left side of the gear seats, the front side and the rear side of the, a third chute is formed in the middle of the third sealing plate, a third limiting plate is connected to the inner wall of the third chute in a sliding mode, the bottom of the third limiting plate is fixedly connected to the outer wall of the lamp holder, the third sealing plate slides up and down along the outer wall of the third limiting plate through the third chute, the outer side of the gear seat is rotatably connected with a turnover gear, the turnover gear is fixedly connected with one end of a turnover shaft, a stirring block is fixedly connected to the circle center position of the outer end face of the turnover gear, a rack is meshed with the side face of the turnover gear, stirring plates are fixedly connected to the outer sides of the upper end and the lower end of the rack, the top of the stirring plate at the lower end is in contact with the bottom of the stirring block, an air cylinder is fixedly connected to the;
the cleaning mechanism comprises two sliding blocks, the two sliding blocks are symmetrically arranged in the front and the back, a T-shaped sliding groove is formed in the top of the lamp holder corresponding to the position of the sliding block, the sliding blocks slide left and right along the inner wall of the T-shaped sliding groove, a dust removing rod is connected between the two sliding blocks in a rotating mode, a reset spring is fixedly connected to one side of each sliding block, a guide block is fixedly connected to the other end of each reset spring, the bottom of each guide block is fixedly connected to the top of the lamp holder, one side of each guide block is in contact with a first sealing plate, a through hole is formed in each guide block, a steel wire rope is fixedly connected to one side of each sliding block, and the steel wire rope penetrates through the inner;
during operation, stage lamp generally all is fixed mounting at the stage eminence, and the stage lamp is inconvenient frequently to be taken off after the performance, and the stage lamp of standby exposes under the shining of sunshine for a long time, and sunshine causes destruction to the inside high temperature that produces of stage lamp easily through the lens of stage lamp on the one hand, reduces stage lamp life. On the other hand, dust on the stage lamp lens is not cleaned for a long time and easily influences the performance effect of the stage lamp, when the device works, in the process of closing the shading mechanism, the air cylinder is started firstly, the rack is pulled to move downwards, so that the overturning gear and the overturning shaft are driven to rotate, along with the downward movement of the rack, when the poking plate at the upper end touches the poking block, the second sealing plate is driven by the overturning shaft to rotate for 270 degrees clockwise, just leans against the outer side of the first sealing plate, along with the continuous work of the air cylinder, the poking plate at the upper end pushes the poking block to start to move downwards, so that the first sealing plate, the second sealing plate and the third sealing plate are driven to move downwards synchronously, meanwhile, the steel wire rope is driven by the first sealing plate to move downwards through the guide block, so that the sliding block and the dust removing rod are driven to, The third sealing plate moves downwards to the lower part of the lamp holder, the shading mechanism is completely accommodated, the reset spring is compressed, the dust removing rod stops at two sides of the top of the lamp holder, in the process of starting the shading mechanism, the air cylinder is started firstly to push the rack to move upwards so as to drive the turnover gear and the turnover shaft to rotate, along with the upward movement of the rack, when the stirring plate at the lower end touches the stirring square block, the second sealing plate rotates at 270 degrees anticlockwise under the driving of the turnover shaft, just covers the top of the lamp holder, along with the continuous work of the air cylinder, the stirring plate at the lower end pushes the stirring square block to start to move upwards so as to drive the first sealing plate, the second sealing plate and the third sealing plate to synchronously move upwards, simultaneously, the compressed reset spring starts to push the sliding block to reset so as to drive the dust removing rod to move inwards, so as to remove dust and, the two shading mechanisms just cover the lamp holder, the reset spring restores the original state, and the two dust bars are contacted with each other.
As a further scheme of the invention, a timing rotating mechanism is fixedly connected to the outer side of the sliding block, the timing rotating mechanism comprises a plum blossom spring piece, the plum blossom spring piece is fixedly connected to the position, close to the end, of the surface of the dust removing rod, dust absorption sponge is wrapped on the surface of the dust removing rod, an anti-rotation rod is fixedly connected to the outer side of the sliding block, the anti-rotation rod is in mutual contact with the plum blossom spring piece, four linkage rods are in sliding contact with the outer side of the plum blossom spring piece, the four linkage rods are distributed on the surface of the dust removing rod in an annular array mode and are located at the flower piece position of the plum blossom spring piece, three shifting blocks are fixedly connected to the top of the lamp holder; the linkage rod drives the plum blossom spring pieces to rotate when one end of the linkage rod touches the shifting block, so that the dust removing rod is driven to rotate, the anti-rotating rod can extrude the plum blossom spring pieces to deform the plum blossom spring pieces until the obstruction of the plum blossom spring pieces is broken, the linkage rod moves to a gap between the next flower pieces, the plum blossom spring pieces are driven to rotate by the linkage rod when the linkage rod acts with the shifting block, and the dust removing rod rotates exactly for a circle in the moving and moving process by the three shifting blocks.
As a further scheme of the invention, the left side and the right side of the outer side of the lamp holder are fixedly connected with receiving mechanisms, each receiving mechanism comprises a receiving plate, the top of each receiving plate is fixedly connected with a cylinder seat, receiving springs are fixedly connected inside each receiving plate, nine receiving springs are uniformly distributed along the front-back direction, and a movable plate is fixedly connected with the nine receiving springs together; when the device works, in the process of closing the shading mechanism, when the air cylinder contracts, the second sealing plate moves downwards, under the guide of the movable plate, the second sealing plate slides into the inner wall of the containing plate to complete the containing process, so that the problem that the tail part of the second sealing plate shakes during the working of the stage lamp to influence the stage lamp performance is avoided, in the process of opening the shading mechanism, when the air cylinder extends out, the second sealing plate starts to rotate, and the containing spring is extruded, so that the second sealing plate can leave from the containing plate to complete the releasing process. The problem that the rotation of the second sealing plate is interfered and the movement interference occurs in the process of opening the shading mechanism is avoided.
As a further scheme of the invention, the first sealing plate is provided with a vent, and the vent is fixedly connected with a dust screen; during operation, after the shading mechanism is opened, the ventilation opening can enable the air inside to flow, the problem that high temperature is generated when sunlight irradiates a closed space for a long time is avoided, and meanwhile, the dust screen reduces dust entering the interior of the stage lamp, so that the service life of the stage lamp is prolonged.
As a further scheme of the invention, the sections of the first chute and the third chute are both trapezoidal; during operation, when first closing plate and third closing plate reciprocated, trapezoidal cross-section's spout can make the removal more steady, prevents to appear rocking.
As a further scheme of the invention, one side of the movable plate is provided with an inclined plane; during operation, the inclined plane of fly leaf can make the second closing plate contact with the fly leaf better, guide effect when business turn over receiving mechanism makes whole process more steady.
Compared with the prior art, the invention has the beneficial effects that:
1. under the common cooperation of the turning gear, the turning block, the rack, the turning plate and the cylinder, when the stage lamp needs to work, the second sealing plate can be automatically turned for 270 degrees and just leans against the outer side of the first sealing plate, and automatically moves downwards with the first sealing plate and the third sealing plate to realize turning, covering and shrinking, so that the shielding is cancelled, the structure of the light shielding mechanism is compact, the occupation of a large space is avoided, when the stage lamp is idle, the light shielding mechanism is reset, the shielding protection is recovered, the damage to the stage lamp caused by direct sunlight in non-working time is avoided, and the service life of the stage lamp is prolonged.
2. According to the stage lamp cleaning device, the cleaning mechanism is arranged, so that the dust removing rod can be driven to wipe the position of the lens of the stage lamp in the process of storage and shielding of the shielding mechanism, the lens of the stage lamp can be cleaned when the light shielding mechanism is switched on and off, and the performance effect of the stage lamp is improved.
3. According to the invention, the timing rotating mechanism is arranged, and under the common cooperation of the shifting block, the linkage rod and the plum blossom spring piece, the intermittent rotation of the dust removing rod is realized, so that each surface of the dust removing rod removes dust for the stage lamp in turn, and the problem that the dust removing effect is influenced by wiping the stage lamp with one surface for a long time is avoided.
4. According to the invention, by arranging the storage mechanism, after the shading mechanism is closed, the tail part of the second sealing plate can be limited under the matching of the storage spring and the movable plate, so that the second sealing plate is prevented from swinging when the stage lamp works, and meanwhile, by arranging the storage spring, the tail part of the second sealing plate is stable and convenient to extrude the movable plate when the tail part of the second sealing plate just starts to overturn, so that a continuous overturning extrusion space is provided, and the problems that the rotation of the second sealing plate is interfered and the movement interference occurs in the process of opening the shading mechanism are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the positions of the lamp socket and the light shielding device (hiding the turning mechanism and the dust cover);
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the invention showing the top view (hidden steering mechanism, dust cover);
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a schematic view of the general construction of the present invention (with the steering mechanism, dust boot, second seal plate hidden);
FIG. 7 is an enlarged view at C of FIG. 6;
FIG. 8 is a schematic view of the general construction of the present invention (with the steering mechanism, dust boot, second seal plate hidden);
FIG. 9 is an enlarged view of FIG. 8 at D;
FIG. 10 is a schematic view of the first, second and third sealing plates in a closed position;
fig. 11 is a schematic position view (partially cut away) of the first, second, and third seal plates in the accommodated state.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a lamp holder 1, a dust cover 2, a stage lamp 3, a base 4, a first rotating shaft 5, a U-shaped frame 6, a second rotating shaft 7, a first sealing plate 8, a first sliding groove 9, a first limiting plate 10, a gear seat 11, a turnover shaft 12, a second sealing plate 13, a third sealing plate 14, a third sliding groove 15, a third limiting plate 16, a turnover gear 17, a toggle block 18, a rack 19, a toggle plate 20, a cylinder 21, a cylinder seat 22, a sliding block 23, a T-shaped sliding groove 24, a dust removing rod 25, a return spring 26, a guide block 27, a steel wire rope 28, a plum blossom spring leaf 29, an anti-rotation rod 30, a linkage rod 31, a toggle block 32, a storage plate 33, a storage spring 34, a movable plate 35 and a dust screen 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a light-shading protective stage lamp comprises a lamp holder 1, wherein the outer wall of the lamp holder 1 is fixedly connected with a dust cover 2, the lamp holder 1 is rotatably connected with a steering mechanism, the outer wall of the lamp holder 1 is fixedly connected with a light-shading mechanism, the end surface of the lamp holder 1 is fixedly connected with a stage lamp 3, and the end surface of the lamp holder 1 is slidably connected with a cleaning mechanism;
the steering mechanism comprises a base 4, the base 4 is positioned below the lamp holder 1, the top of the base 4 is rotatably connected with a first rotating shaft 5, the top of the first rotating shaft 5 is fixedly connected with a U-shaped frame 6, two sides of the U-shaped frame 6 are jointly rotatably connected with a second rotating shaft 7, and the lamp holder 1 and the dust cover 2 are fixedly connected to the surface of the second rotating shaft 7;
the shading mechanism comprises two shading mechanisms which are bilaterally symmetrical, the first sealing plate 8 is connected to one side of the lamp holder 1 in a sliding manner, a first sliding groove 9 is formed in the middle position of the first sealing plate 8, a first limiting plate 10 is connected to the inner wall of the first sliding groove 9 in a sliding manner, the bottom of the first limiting plate 10 is fixedly connected to the outer wall of the lamp holder 1, the first sealing plate 8 slides up and down along the outer wall of the first limiting plate 10 through the first sliding groove 9, gear seats 11 are fixedly connected to the front side and the rear side of the first sealing plate 8, the two gear seats 11 are jointly and rotatably connected with a turnover shaft 12, a second sealing plate 13 is fixedly connected to the surface of the turnover shaft 12, the second sealing plate 13 is in contact with the top of the first sealing plate 8, a third sealing plate 14 is fixedly connected to the left side of the gear seats 11, the two third, a third sliding groove 15 is formed in the middle of a third sealing plate 14, a third limiting plate 16 is connected to the inner wall of the third sliding groove 15 in a sliding mode, the bottom of the third limiting plate 16 is fixedly connected to the outer wall of the lamp holder 1, the third sealing plate 14 slides up and down along the outer wall of the third limiting plate 16 through the third sliding groove 15, the outer side of a gear seat 11 is rotatably connected with a turnover gear 17, the turnover gear 17 is fixedly connected with one end of a turnover shaft 12, a stirring block 18 is fixedly connected to the circle center position of the outer end face of the turnover gear 17, a rack 19 is meshed with the side face of the turnover gear 17, stirring plates 20 are fixedly connected to the outer sides of the upper end and the lower end of the rack 19, the top of the lower stirring plate 20 is in contact with the bottom of the stirring block 18, an air;
the two front cleaning mechanisms are bilaterally symmetrical, each cleaning mechanism comprises two sliding blocks 23, the two sliding blocks 23 are symmetrically arranged in the front and back directions, a T-shaped sliding groove 24 is formed in the top of the lamp holder 1 corresponding to the position of the sliding block 23, the sliding blocks 23 slide left and right along the inner wall of the T-shaped sliding groove 24, a dust removing rod 25 is connected between the two sliding blocks 23 in a rotating mode, a return spring 26 is fixedly connected to one side of each sliding block 23, the other end of each return spring 26 is fixedly connected with a guide block 27, the bottom of each guide block 27 is fixedly connected to the top of the lamp holder 1, one side of each guide block 27 is in contact with the first sealing plate 8, a through hole is formed in each guide block 27, a steel wire rope 28 is fixedly;
during operation, stage lamp 3 generally all is fixed mounting at the stage eminence, and 3 inconvenient frequent take off of stage lamp after the performance, and the stage lamp 3 of standby exposes under the shining of sunshine for a long time, and sunshine causes destruction to 3 inside high temperatures of producing of stage lamp easily through the lens of stage lamp 3 on the one hand, reduces 3 life of stage lamp. On the other hand, dust on the lens of the stage lamp 3 is not cleaned for a long time, which easily affects the performance effect of the stage lamp 3, when the device works, in the process of closing the shading mechanism, the cylinder 21 is started first, the rack 19 is pulled to move downwards, so as to drive the turnover gear 17 and the turnover shaft 12 to rotate, along with the downward movement of the rack 19, when the toggle plate 20 at the upper end touches the toggle block 18, at the moment, the second sealing plate 13 rotates clockwise 270 degrees under the driving of the turnover shaft 12, just leans against the outer side of the first sealing plate 8, along with the continuous work of the cylinder 21, the toggle plate 20 at the upper end pushes the toggle block 18 to start to move downwards, so as to drive the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 to move downwards synchronously, meanwhile, the steel wire rope 28 moves downwards under the driving of the first sealing plate 8 through the guide block 27, so as to drive the sliding block 23 and the, the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 are all moved downwards to the lower part of the lamp holder 1, the shading mechanism is completely accommodated, the return spring 26 is compressed, the dust removing rod 25 is stopped at two sides of the top of the lamp holder 1, in the process of starting the shading mechanism, the air cylinder 21 is started firstly, the rack 19 is pushed to move upwards, so as to drive the turnover gear 17 and the turnover shaft 12 to rotate, along with the upward movement of the rack 19, when the lower stirring plate 20 touches the stirring block 18, the second sealing plate 13 rotates 270 degrees anticlockwise under the driving of the turnover shaft 12, just covers the top of the lamp holder 1, along with the continuous work of the air cylinder 21, the lower stirring plate 20 pushes the stirring block 18 to move upwards, so as to drive the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 to move upwards synchronously, and the compressed return spring 26 starts to push the sliding block 23 to reset, so as to, the invention cleans the lens of the stage lamp 3, when the cylinder 21 moves to the highest point, the work stops, at the moment, the two shading mechanisms just cover the lamp holder 1, the return spring 26 restores the original shape, the two dust removing rods 25 contact with each other, under the common cooperation of the turnover gear 17, the toggle block 18, the rack 19, the toggle plate 20 and the cylinder 21, when the stage lamp 3 needs to work, the second sealing plate 13 can be automatically turned over for 270 degrees and just leans against the outer side of the first sealing plate 8, and automatically move downwards with the first sealing plate 8 and the third sealing plate 14 to realize the turning, covering and shrinking, and cancel the covering, so that the structure of the shading mechanism is compact, the occupation of large space is avoided, when the stage lamp 3 is idle, the light-shading mechanism is reset, shielding protection is recovered, damage to the stage lamp 3 caused by direct sunlight in non-working time is avoided, and the service life of the stage lamp 3 is prolonged.
As a further scheme of the invention, a timing rotating mechanism is fixedly connected to the outer side of the sliding block 23, the timing rotating mechanism comprises a plum blossom spring leaf 29, the plum blossom spring leaf 29 is fixedly connected to the position, close to the end, of the surface of the dust removing rod 25, dust absorption sponge is wrapped on the surface of the dust removing rod 25, an anti-rotation rod 30 is fixedly connected to the outer side of the sliding block 23, the anti-rotation rod 30 is in mutual contact with the plum blossom spring leaf 29, four linkage rods 31 are in sliding contact with the outer side of the plum blossom spring leaf 29, the four linkage rods 31 are distributed on the surface of the dust removing rod 25 in an annular array mode and are located at the flower leaf position of the plum blossom spring leaf 29, three shifting blocks 32 are fixedly connected to the; when the dust removal device works, the linkage rod 31 is driven to synchronously move along with the movement of the sliding block 23, when one end of the linkage rod 31 touches the shifting block 32, the linkage rod 31 drives the plum blossom spring leaf 29 to rotate, so that the dust removal rod 25 is driven to rotate, the anti-rotation rod 30 can extrude the plum blossom spring leaf 29 to deform the plum blossom spring leaf 29 until the block of the plum blossom spring leaf 29 flower is broken and the plum blossom spring leaf 29 moves to the gap between the next flower, the linkage rod 31 can drive the plum blossom spring leaf 29 to rotate when acting with the shifting block 32, the three shifting blocks 32 enable the dust removal rod 25 to just rotate for one circle in the moving process, the intermittent rotation of the dust removal rod 25 is realized by arranging the timing rotation mechanism under the common matching of the shifting block 32, the linkage rod 31 and the plum blossom spring leaf 29, so that each surface of the dust removal rod 25 can remove dust for the stage lamp 3 in turn, and the long-term use of one surface for, the dust removal effect is influenced.
As a further scheme of the present invention, the left and right sides of the outer side of the lamp holder 1 are fixedly connected with a receiving mechanism, the receiving mechanism comprises a receiving plate 33, the top of the receiving plate 33 is fixedly connected with the cylinder block 22, receiving springs 34 are fixedly connected inside the receiving plate 33, nine receiving springs 34 are uniformly distributed along the front and back direction, and a movable plate 35 is fixedly connected with the nine receiving springs 34; when the stage lamp is in work, in the process of closing the shading mechanism, when the air cylinder 21 contracts, the second sealing plate 13 moves downwards, under the guide of the movable plate 35, the second sealing plate 13 slides into the inner wall of the containing plate 33, the containing process is completed, the problem that the tail part of the second sealing plate 13 shakes when the stage lamp 3 works is avoided, the performance of the stage lamp 3 is influenced, in the process of opening the shading mechanism, when the air cylinder 21 extends out, the second sealing plate 13 starts to rotate, the second sealing plate 13 can leave from the containing plate 33 by extruding the containing spring 34, the releasing process is completed, by arranging the containing mechanism, after the shading mechanism is closed, the tail part of the second sealing plate 13 is limited under the matching of the containing spring 34 and the movable plate 35, the second sealing plate 13 is prevented from swinging when the stage lamp 3 works, meanwhile, by arranging the containing spring 34, the pressing space for continuously overturning is formed by extruding the movable plate 35 when the tail part of the second sealing plate 13 just starts to overturn while being stable, the problem that the rotation of the second sealing plate 13 is interfered and the movement interference occurs in the process of opening the shading mechanism is avoided.
As a further scheme of the invention, the first sealing plate 8 is provided with a vent, and the vent is fixedly connected with a dustproof net 36; during operation, after the shading mechanism is opened, the ventilation opening can enable the air inside to flow, the problem that high temperature is generated when sunlight irradiates a closed space for a long time is avoided, and meanwhile, the dust screen 36 reduces dust entering the interior of the stage lamp 3, so that the service life of the stage lamp 3 is prolonged.
As a further aspect of the present invention, the first chute 9 and the third chute 15 are both trapezoidal in cross section; during operation, when first closing plate 8 and third closing plate 14 reciprocated, trapezoidal cross-section's spout can make the removal more steady, prevents to appear rocking.
As a further aspect of the present invention, one side of the movable plate 35 is provided with an inclined plane; during operation, the inclined plane of the movable plate 35 can make the second sealing plate 13 better contact with the movable plate 35, and the second sealing plate has a guiding function when entering or exiting the storage mechanism, so that the whole process is more stable.
The working principle is as follows: when the device works, in the process of closing the shading mechanism, the air cylinder 21 is started firstly, the rack 19 is pulled to move downwards, so that the turnover gear 17 and the turnover shaft 12 are driven to rotate, along with the downward movement of the rack 19, when the toggle plate 20 at the upper end touches the toggle block 18, the second sealing plate 13 is driven by the turnover shaft 12 to rotate clockwise by 270 degrees and just leans against the outer side of the first sealing plate 8, along with the continuous work of the air cylinder 21, the toggle plate 20 at the upper end pushes the toggle block 18 to start to move downwards, so that the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 are driven to synchronously move downwards, meanwhile, the steel wire rope 28 is driven by the first sealing plate 8 to move downwards through the guide block 27, so that the sliding block 23 and the dust removing rod 25 are driven to move outwards, when the air cylinder 21 moves to the lowest point, the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 all move downwards, the shading mechanism is completely accommodated, the return spring 26 is compressed, the dust removing rod 25 stops at two sides of the top of the lamp holder 1, in the process of starting the shading mechanism, the air cylinder 21 is started firstly, the rack 19 is pushed to move upwards, so as to drive the turnover gear 17 and the turnover shaft 12 to rotate, along with the upward movement of the rack 19, when the stirring plate 20 at the lower end touches the stirring block 18, the second sealing plate 13 rotates at 270 degrees anticlockwise under the driving of the turnover shaft 12, just covers the top of the lamp holder 1, along with the continuous work of the air cylinder 21, the stirring plate 20 at the lower end pushes the stirring block 18 to start to move upwards, so as to drive the first sealing plate 8, the second sealing plate 13 and the third sealing plate 14 to synchronously move upwards, simultaneously, the compressed return spring 26 starts to push the sliding block 23 to return, so as to drive the dust removing rod 25 to move inwards, so as to remove dust and clean the lens of, at the moment, the two shading mechanisms just cover the lamp holder 1, the return spring 26 is restored to the original state, and the two dust removing rods 25 are contacted with each other.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a light-resistant protection type stage lamp, includes lamp stand (1), its characterized in that: the dust cover (2) is fixedly connected to the outer wall of the lamp holder (1), the steering mechanism is rotatably connected to the lamp holder (1), the shading mechanism is fixedly connected to the outer wall of the lamp holder (1), the stage lamp (3) is fixedly connected to the end face of the lamp holder (1), and the cleaning mechanism is slidably connected to the end face of the lamp holder (1);
the steering mechanism comprises a base (4), the base (4) is located below a lamp holder (1), the top of the base (4) is rotatably connected with a first rotating shaft (5), the top of the first rotating shaft (5) is fixedly connected with a U-shaped frame (6), two sides of the U-shaped frame (6) are jointly and rotatably connected with a second rotating shaft (7), and the lamp holder (1) and a dust cover (2) are fixedly connected to the surface of the second rotating shaft (7);
the shading mechanism is bilaterally symmetrical and comprises two shading mechanisms, each shading mechanism comprises a first sealing plate (8), the first sealing plates (8) are connected to one side of the lamp holder (1) in a sliding mode, a first sliding groove (9) is formed in the middle of each first sealing plate (8), the inner wall of each first sliding groove (9) is connected with a first limiting plate (10) in a sliding mode, the bottom of each first limiting plate (10) is fixedly connected to the outer wall of the lamp holder (1), each first sealing plate (8) slides up and down along the outer wall of each first limiting plate (10) through the corresponding first sliding groove (9), gear seats (11) are fixedly connected to the front side and the rear side of each first sealing plate (8), the two gear seats (11) are connected with a turnover shaft (12) in a rotating mode together, the surface of each turnover shaft (12) is fixedly connected with a second sealing plate (13), and the second sealing plates (, the left side of the gear seat (11) is fixedly connected with a third sealing plate (14), the front and the back of the third sealing plate (14) are symmetrically provided with two third sealing plates, the inner walls of the two third sealing plates (14) are in contact with the second sealing plate (13), a third sliding chute (15) is formed in the middle of each third sealing plate (14), the inner wall of each third sliding chute (15) is connected with a third limiting plate (16) in a sliding manner, the bottom of each third limiting plate (16) is fixedly connected to the outer wall of the lamp holder (1), each third sealing plate (14) slides up and down along the outer wall of each third limiting plate (16) through each third sliding chute (15), the outer side of the gear seat (11) is rotatably connected with a turnover gear (17), the turnover gear (17) is fixedly connected with one end of the turnover shaft (12), the circle center position of the outer end face of the turnover gear (17) is fixedly connected with a stirring square block (18), the outer sides of the upper end and the lower end of the rack (19) are fixedly connected with a poking plate (20), the top of the poking plate (20) at the lower end is contacted with the bottom of a poking square block (18), the bottom of the rack (19) is fixedly connected with an air cylinder (21), the bottom of the air cylinder (21) is fixedly connected with an air cylinder seat (22), and the air cylinder seat (22) is fixedly connected to the outer wall of the lamp holder (1);
preceding mechanism bilateral symmetry that cleans has two, clean mechanism includes slider (23), slider (23) front and back symmetry has two, lamp stand (1) top corresponds slider (23) position and opens and has T type spout (24), slider (23) are followed T type spout (24) inner wall horizontal slip, two it is connected with dust removal stick (25) to rotate jointly in the middle of slider (23), slider (23) one side fixedly connected with reset spring (26), reset spring (26) other end fixedly connected with guide block (27), guide block (27) bottom fixed connection is at lamp stand (1) top, guide block (27) one side and first closing plate (8) contact each other, guide block (27) are opened there is the through-hole, slider (23) one side fixedly connected with wire rope (28), wire rope (28) pass and pass through-hole fixed connection on guide block (27) at first closing plate from reset spring (26) inner circle and through guide block (27) on through-hole fixed connection (8) The above.
2. The light-resistant protective stage lamp of claim 1, wherein: slider (23) outside fixedly connected with is timing rotary mechanism, timing rotary mechanism includes plum blossom spring leaf (29), plum blossom spring leaf (29) fixed connection is close to the position of tip on dust removal stick (25) surface, the surface parcel dust absorption sponge of dust removal stick (25), slider (23) outside fixedly connected with prevents commentaries on classics stick (30), prevent changeing stick (30) and plum blossom spring leaf (29) contact each other, plum blossom spring leaf (29) outside sliding contact has four gangbar (31), four gangbar (31) annular array distributes on the surface of dust removal stick (25) and with the flower position that is located plum blossom spring leaf (29), lamp stand (1) top fixedly connected with dials movable block (32) three, three dial movable block (32) evenly distributed and with gangbar (31) at the coplanar.
3. The light-resistant protective stage lamp of claim 1, wherein: the lamp holder is characterized in that the left side and the right side of the outer side of the lamp holder (1) are fixedly connected with containing mechanisms, each containing mechanism comprises a containing plate (33), the top of each containing plate (33) is fixedly connected with a cylinder seat (22), the containing plates (33) are fixedly connected with containing springs (34) in the inner portions, nine containing springs (34) are uniformly distributed in the front-back direction, and nine containing springs (34) are fixedly connected with movable plates (35) jointly.
4. The light-resistant protective stage lamp of claim 1, wherein: the first sealing plate (8) is provided with a ventilation opening, and the ventilation opening is fixedly connected with a dust screen (36).
5. The light-resistant protective stage lamp of claim 1, wherein: the sections of the first sliding chute (9) and the third sliding chute (15) are both trapezoidal.
6. The light-resistant protective stage lamp of claim 1, wherein: an inclined plane is arranged on one side of the movable plate (35).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011104849.5A CN112128660B (en) | 2020-10-15 | 2020-10-15 | Light-resistant protection type stage lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104849.5A CN112128660B (en) | 2020-10-15 | 2020-10-15 | Light-resistant protection type stage lamp |
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| CN112128660A true CN112128660A (en) | 2020-12-25 |
| CN112128660B CN112128660B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011104849.5A Active CN112128660B (en) | 2020-10-15 | 2020-10-15 | Light-resistant protection type stage lamp |
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| CN113446974A (en) * | 2021-06-29 | 2021-09-28 | 襄樊富仕纺织服饰有限公司 | High-efficient yarn length measuring machine |
| CN118088970A (en) * | 2024-04-22 | 2024-05-28 | 广州市德晟光电科技股份有限公司 | LED lamp lens structure |
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| CN211399464U (en) * | 2019-12-30 | 2020-09-01 | 深圳市永恒光照明科技有限公司 | Stage lamp with light blocking structure |
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| CN205122978U (en) * | 2015-11-26 | 2016-03-30 | 苏州源硕精密模具有限公司 | Tilting mechanism based on screw drive |
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| CN118088970A (en) * | 2024-04-22 | 2024-05-28 | 广州市德晟光电科技股份有限公司 | LED lamp lens structure |
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|---|---|
| CN112128660B (en) | 2022-06-07 |
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