CN117419288A - Portable assembled stage LED lamp - Google Patents
Portable assembled stage LED lamp Download PDFInfo
- Publication number
- CN117419288A CN117419288A CN202311703726.7A CN202311703726A CN117419288A CN 117419288 A CN117419288 A CN 117419288A CN 202311703726 A CN202311703726 A CN 202311703726A CN 117419288 A CN117419288 A CN 117419288A
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- lamp
- barrel cover
- shaped
- strip
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- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 13
- 238000005457 optimization Methods 0.000 description 9
- 238000013016 damping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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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
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to the technical field of stage lighting, and discloses a portable assembled stage LED lamp, which comprises: the lamp barrel cover, lamp barrel cover one end is open structure, light guide plate subassembly demountable installation is at lamp barrel cover open end, be provided with a LED lamp body in the lamp barrel cover, collapsible support is including mutual rotation connected first support and second support, be provided with the bayonet lock subassembly between collapsible support and the lamp barrel cover, the bayonet lock subassembly is two, and two bayonet lock subassembly symmetric distribution is in the both sides of lamp barrel cover, collapsible support passes through two bayonet lock subassemblies demountable installation on the both sides outer wall of lamp barrel cover. The invention realizes the rapid assembly between the lamp tube cover and the foldable bracket, has simple operation, can detachably connect the lamp tube cover and the foldable bracket, is convenient for centralized storage of the lamp tube cover, is more convenient for stacking and convenient for storage.
Description
Technical Field
The invention relates to the technical field of stage lighting, in particular to a portable assembled stage LED lamp.
Background
Stage lighting plays a vital role in occasions such as performance, performance and the like, and an LED lamp is widely applied as an emerging lighting technology. However, the existing method for installing the stage LED lamp has a problem of inconvenient installation.
Conventional methods of mounting stage LED lights require the use of brackets or fixtures to mount the light fixture to the stage background frame. This approach requires not only additional brackets or fixtures, but also drilling or other destructive modification of the stage background frame, which can cause irreversible damage to the stage background frame. In addition, due to the different frame structures of the stage background, the traditional method for installing the stage LED lamp has certain limitations in adapting to the installation frame.
Disclosure of Invention
The invention provides a background technology for solving the problem that the existing stage-mounted LED lamp is inconvenient to install. The technology adopts an innovative installation mode, does not need additional brackets or fixing devices, and does not cause any destructive transformation on the stage background frame.
The invention provides a portable assembled stage LED lamp, which comprises:
the lamp tube cover is of an opening structure at one end;
the light guide plate assembly is detachably arranged at one end of the opening of the lamp barrel cover, and an LED lamp body is arranged in the lamp barrel cover;
the foldable bracket comprises a first bracket and a second bracket which are connected with each other in a rotating way, two bayonet lock assemblies are arranged between the foldable bracket and the lamp barrel cover, the two bayonet lock assemblies are symmetrically distributed on two sides of the lamp barrel cover, and the foldable bracket is detachably arranged on the outer walls of two sides of the lamp barrel cover through the two bayonet lock assemblies;
the first bracket comprises a first U-shaped frame, two ends of the first U-shaped frame are respectively connected with the two bayonet lock assemblies in a rotating mode, hanging clamping grooves are formed in one ends, far away from the lamp barrel cover, of the two sides of the first U-shaped frame, and rectangular movable sleeves are sleeved on the two sides of the first U-shaped frame;
the second support comprises a second U-shaped frame, extension strips are arranged on two sides of the second U-shaped frame in a sliding mode, the two extension strips are respectively connected with the two bayonet lock assemblies in a rotating mode, and a linkage assembly which pushes the rectangular movable sleeve to move towards one end far away from the lamp barrel cover along with rotation of the second support is arranged on the second support.
As a further optimization of the technical scheme, the linkage assembly comprises a curved bar, rectangular blocks are rotatably arranged at two ends of the curved bar, strip-shaped grooves for the rectangular blocks to slide are formed in two extension strips, the strip-shaped grooves are formed in the length direction of the extension strips, third waist-shaped holes for the curved bar to pass through are formed in the strip-shaped grooves, ratchet grooves distributed equidistantly are formed in one side of each of the two third waist-shaped holes, ratchets are fixedly arranged at positions, close to the two rectangular blocks, of the curved bar, protruding pins are fixedly arranged on the two rectangular blocks, a notch part is formed in one side, close to the second support, of the rectangular movable sleeve, far away from the lamp cylinder cover, the protruding pins can slide in the notch part, the notch part comprises a first inclined surface part and a second inclined surface part, arc-shaped depressions are formed between the first inclined surface part and the second inclined surface part, and the distance from the second inclined surface part to the lamp cylinder cover is smaller than that from the first inclined surface part to the lamp cylinder cover.
As a further optimization of the technical scheme, according to the portable assembly stage LED lamp, guide pins are arranged on the outer walls of two sides of the first U-shaped frame, and first waist-shaped holes matched with the guide pins are formed in the two rectangular movable sleeves.
As further optimization of the technical scheme, according to the portable assembled stage LED lamp, one end, far away from the lamp barrel cover, of the rectangular movable sleeve is provided with the inclined surface part, one side, which is obliquely hung on the opening of the clamping groove, of the inclined surface part is inclined, and the inclined surface part is provided with anti-slip teeth distributed at equal intervals.
In the preferred scheme, the rectangular movable sleeve is slid, and the fixed pipe or the fixed rod falling into the hanging clamping groove can be clamped and fixed by matching with the inclined surface part and the anti-skid teeth.
As a further optimization of the technical scheme, the portable assembly stage LED lamp is characterized in that two sides of the second U-shaped frame are respectively provided with a second waist-shaped hole, hand tightening bolts are inserted into the two second waist-shaped holes, the two hand tightening bolts are respectively in threaded connection with the two extension bars, two ends of the second U-shaped frame are respectively provided with a limiting unit used for limiting the rotation of the extension bars, the limiting units comprise limiting convex blocks distributed on two sides of the end parts of the second U-shaped frame, and the extension bars are arranged between the two limiting convex blocks in a sliding mode.
As a further optimization of the technical scheme, the portable assembly stage LED lamp provided by the invention is characterized in that the light guide plate assembly comprises a fixed ring which is detachably arranged at the opening end of the lamp barrel cover, and four shading baffles are hinged to one end of the fixed ring, which is far away from the lamp barrel cover, along the outer circumference of the fixed ring.
In the preferred scheme, the irradiation range of the LED stage lamp is changed by adjusting the angle of each shading baffle.
As a further optimization of the technical scheme, clamping grooves matched with clamping pin assemblies are formed in two sides of the lamp barrel cover, each clamping groove comprises a round groove part and a strip-shaped part, one end of each strip-shaped part, far away from the round groove part, is communicated with the outside, each clamping pin assembly comprises a strip-shaped sliding block matched with the corresponding strip-shaped part, a channel for the sliding of the corresponding strip-shaped sliding block is formed in the inner side of each clamping groove, cambered surface parts matched with the channels of the corresponding round groove parts are formed in two ends of the corresponding strip-shaped sliding block, boss parts are formed in the corresponding strip-shaped sliding blocks, a circular disc is integrally formed in the corresponding boss parts, the circular disc is coaxial with the cambered surface parts on the corresponding strip-shaped sliding blocks, annular protrusions are coaxially arranged at one ends of the circular disc, far away from the corresponding strip-shaped sliding blocks, and positioning assemblies for limiting movement of the corresponding strip-shaped sliding blocks and the corresponding round groove parts are arranged in the annular protrusions.
As a further optimization of the technical scheme, the portable assembly stage LED lamp is characterized in that round holes are formed in two extension strips, the round holes are respectively connected with annular protrusions on two bayonet components in a rotating mode, first sleeves coaxial with the round holes are arranged on the two extension strips, and through holes for the first sleeves to pass through are formed in two ends of the first U-shaped frame.
In this preferred scheme, here first sleeve and through-hole cooperation realize the rotation of first U type frame and connect, by round hole and annular bellied rotation connection again, realize that the angle is adjustable between first support and the second support, can install the damping pad additional between extension strip and the circular dish for promote the frictional force between adjustable support and the bayonet lock subassembly, thereby it is more stable when realizing the angle modulation between lamp barrel housing and the adjustable support.
As a further optimization of the technical scheme, the portable assembly stage LED lamp comprises an outer sleeve sleeved on the outer side of a first sleeve, a multi-corrugated rod is coaxially arranged at one end of the inner side of the outer sleeve, a movable column is inserted into the first sleeve, a multi-corrugated hole is coaxially arranged on the movable column, the multi-corrugated rod is inserted into the multi-corrugated hole, a chute is arranged on the outer peripheral surface of the movable column, a pin matched with the chute is arranged on the inner wall of the first sleeve, the pin is inserted into the chute, a rectangular pin is rotatably arranged at one end, far away from the multi-corrugated rod, of the movable column, a second rectangular hole for the rectangular pin to penetrate is arranged at the middle position of the strip-shaped sliding block, a first rectangular hole matched with the rectangular pin is arranged in the circular groove, and a spring is sleeved on the outer side of the rectangular pin.
In the preferred scheme, the outer sleeve and the first sleeve are relatively rotated in the process that the first bracket and the second bracket are mutually closed, so that the movable column slides in the first sleeve for a certain distance through the matched chute and pin, the rectangular pin is driven to penetrate through the second rectangular hole to be inserted into the first rectangular hole, the strip-shaped sliding block is limited to rotate in the round groove part, and the aim of locking the strip-shaped sliding block is fulfilled.
As a further optimization of the technical scheme, according to the portable assembly stage LED lamp, the arc-shaped limiting holes are formed in the circular disc, the arc-shaped limiting holes and the annular protrusions are coaxially arranged, the positioning pins matched with the arc-shaped limiting holes are arranged on the extension strips, and the positioning pins are inserted into the arc-shaped limiting holes.
In summary, the beneficial effects of the invention are as follows:
through the bayonet lock subassembly that sets up, combine the draw-in groove that sets up, realize assembling fast between lamp barrel cover and the collapsible support, easy operation carries out detachable connection between lamp barrel cover and the collapsible, conveniently carries out the concentrated of lamp barrel cover and accomodates, more convenient sign indicating number is put, conveniently accomodates. Meanwhile, the positioning assembly is matched with the stage LED lamp, so that the bayonet lock assembly and the circular groove part can be locked when the stage LED lamp is hung and placed, and the stage LED lamp is more stable and reliable. Through the hanging draw-in groove that sets up, conveniently hang with the frame of stage and put fixedly, convenient operation to the rectangle movable sleeve that the cooperation set up, and linkage subassembly can realize hanging the clamp of putting position frame and fix, and the installation is more reliable, and curved lever and ratchet and the ratchet groove that the cooperation set up simultaneously can realize that the rectangle movable sleeve is adjustable to the clamping force who presss from both sides the position, can be applicable to the stage frame of different diameters.
Drawings
Fig. 1 is a schematic structural diagram of a portable stage LED lamp according to the present invention;
FIG. 2 is a schematic view of a foldable stand and a lamp housing according to the present invention;
FIG. 3 is a schematic view of a lamp housing according to the present invention;
FIG. 4 is a schematic structural diagram of a light guide plate assembly according to the present invention;
FIG. 5 is a schematic view of a foldable stand and bayonet assembly according to the present invention;
FIG. 6 is a schematic structural view of a second bracket according to the present invention;
FIG. 7 is a schematic structural view of a first bracket according to the present invention;
FIG. 8 is a schematic view of a rectangular movable sleeve according to the present invention;
FIG. 9 is a schematic cross-sectional view of a foldable stand, bayonet assembly and positioning assembly according to the present invention;
FIG. 10 is a schematic view of a curved lever according to the present invention;
FIG. 11 is a schematic structural view of a second U-shaped frame according to the present invention;
FIG. 12 is a schematic view of an outer sleeve according to the present invention;
FIG. 13 is a schematic view of a bayonet component according to the present invention;
fig. 14 is an exploded view of the bayonet and positioning assembly of the present invention.
In the figure: 1. a first bracket; 101. a first U-shaped frame; 1011. a guide pin; 1012. hanging and placing a clamping groove; 103. a rectangular movable sleeve; 1031. a bevel portion; 1032. anti-slip teeth; 1033. a first waist-shaped hole; 1034. a first inclined surface portion; 1035. a second inclined surface portion; 1036. arc-shaped concave; 2. a second bracket; 201. a second U-shaped frame; 2011. a second waist-shaped hole; 2012. a limit bump; 202. an extension strip; 2021. a bar-shaped groove; 2022. a third waist-shaped hole; 20221. ratchet tooth slot; 2023. a first sleeve; 2024. a positioning pin; 2025. a round hole; 203. a curved bar; 2031. rectangular blocks; 20311. a protruding pin; 2032. a ratchet; 204. tightening the bolts by hands; 3. a lamp barrel cover; 301. a strip-shaped part; 302. a circular groove portion; 3021. a first rectangular hole; 4. a light guide plate assembly; 401. a fixing ring; 402. a light shielding plate; 5. a positioning assembly; 501. an outer sleeve; 5011. a multi-beam; 502. a movable column; 5021. a plurality of stupefied holes; 5022. a chute; 503. a spring; 504. a rectangular pin; 6. a bayonet component; 601. a bar-shaped sliding block; 6011. a boss portion; 6012. a second rectangular hole; 602. a circular disc; 6021. arc limiting holes; 603. an annular protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 14 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 14, a portable assembled stage LED lamp, comprising:
the lamp tube cover 3, one end of the lamp tube cover 3 is of an opening structure;
the light guide plate assembly 4 is detachably arranged at one end of the opening of the lamp barrel cover 3, and an LED lamp body is arranged in the lamp barrel cover 3;
the foldable bracket comprises a first bracket 1 and a second bracket 2 which are connected with each other in a rotating way, two bayonet lock assemblies 6 are arranged between the foldable bracket and the lamp barrel cover 3, the two bayonet lock assemblies 6 are symmetrically distributed on two sides of the lamp barrel cover 3, and the foldable bracket is detachably arranged on the outer walls of two sides of the lamp barrel cover 3 through the two bayonet lock assemblies 6;
the first bracket 1 comprises a first U-shaped frame 101, two ends of the first U-shaped frame 101 are respectively connected with two bayonet lock assemblies 6 in a rotating way, hanging clamping grooves 1012 are formed in one end, far away from the lamp barrel cover 3, of two sides of the first U-shaped frame 101, and rectangular movable sleeves 103 are sleeved on two sides of the first U-shaped frame 101;
the second bracket 2 comprises a second U-shaped frame 201, extension strips 202 are arranged on two sides of the second U-shaped frame 201 in a sliding manner, the two extension strips 202 are respectively connected with the two bayonet lock assemblies 6 in a rotating manner, and a linkage assembly which pushes the rectangular movable sleeve 103 to move towards one end far away from the lamp barrel cover 3 along with the rotation of the second bracket 2 is arranged on the second bracket 2;
the linkage assembly comprises a curved rod 203, rectangular blocks 2031 are rotatably arranged at two ends of the curved rod 203, strip grooves 2021 for sliding of the rectangular blocks 2031 are arranged on two extension strips 202, the strip grooves 2021 are arranged along the length direction of the extension strips 202, third waist-shaped holes 2022 for the curved rod 203 to pass through are formed in the strip grooves 2021, ratchet grooves 20221 distributed equidistantly are formed in one side of the two third waist-shaped holes 2022, ratchet teeth 2032 are fixedly arranged at positions, close to the two rectangular blocks 2031, of the curved rod 203, protruding pins 20311 are fixedly arranged on the two rectangular blocks 2031, a notch portion is formed in one end, close to the second support 2, of the rectangular movable sleeve 103, far away from the lamp housing 3, and the protruding pins 20311 can slide in the notch portion, the notch portion comprises a first bevel portion 1034 and a second bevel portion 1035, an arc-shaped concave 1036 is formed between the first bevel portion 1034 and the second bevel portion 1035, and the distance between the second bevel portion 1035 and the lamp housing 3 is smaller than that between the first bevel portion 1034 and the lamp housing 3.
Referring to fig. 7, guide pins 1011 are provided on both side outer walls of the first U-shaped frame 101, and first waist-shaped holes 1033 adapted to the guide pins 1011 are provided on both rectangular movable sleeves 103.
Referring to fig. 7 and 8, one end of the rectangular movable sleeve 103 far away from the lamp barrel cover 3 is provided with a bevel portion 1031, the bevel portion 1031 is inclined at one side of the opening of the hanging clamping groove 1012, the bevel portion 1031 is provided with anti-slip teeth 1032 distributed equidistantly, the rectangular movable sleeve 103 is slid, and a fixing tube or a fixing rod falling into the hanging clamping groove 1012 can be clamped and fixed by matching the bevel portion 1031 and the anti-slip teeth 1032.
Referring to fig. 6 and 11, two sides of the second U-shaped frame 201 are provided with second waist-shaped holes 2011, two hand tightening bolts 204 are inserted in the two second waist-shaped holes 2011, the two hand tightening bolts 204 are respectively in threaded connection with the two extension bars 202, two ends of the second U-shaped frame 201 are provided with limiting units for limiting the rotation of the extension bars 202, the limiting units comprise limiting protruding blocks 2012 distributed on two sides of the end portions of the second U-shaped frame 201, and the extension bars 202 are slidably arranged between the two limiting protruding blocks 2012.
Referring to fig. 1 and 4, the light guide plate assembly 4 includes a fixing ring 401 detachably mounted at an opening end of the lamp housing 3, and four light shielding plates 402 are hinged along an outer circumference of one end of the fixing ring 401, which is far away from the lamp housing 3, and an irradiation range of the LED stage lamp is changed by adjusting angles of the respective light shielding plates 402.
Referring to fig. 3, fig. 5, fig. 9, fig. 13 and fig. 14, both sides of the lamp barrel cover 3 are provided with clamping grooves matched with the clamping pin assembly 6, the clamping grooves comprise round groove portions 302 and strip-shaped portions 301, one ends of the strip-shaped portions 301 are far away from the round groove portions 302 and are communicated with the outside, the clamping pin assembly 6 comprises strip-shaped sliding blocks 601 matched with the strip-shaped portions 301, channels for the strip-shaped sliding blocks 601 to slide are arranged on the inner sides of the clamping grooves, cambered surface portions matched with the channels of the round groove portions 302 are arranged at two ends of the strip-shaped sliding blocks 601, boss portions 6011 are arranged on the strip-shaped sliding blocks 601, a round disc 602 is integrally formed on the boss portions 6011 and is coaxial with the cambered surface portions on the strip-shaped sliding blocks 601, annular protrusions 603 are coaxially arranged at one ends of the round disc 602 far away from the strip-shaped sliding blocks 601, and positioning assemblies 5 for limiting movement of the strip-shaped sliding blocks 601 and the round groove portions 302 are arranged in the annular protrusions 603.
Referring to fig. 6, 7 and 9, two extension strips 202 are respectively provided with a round hole 2025, the two round holes 2025 are respectively connected with annular protrusions 603 on two bayonet components 6 in a rotating way, the two extension strips 202 are respectively provided with a first sleeve 2023 coaxial with the round holes 2025, two ends of the first U-shaped frame 101 are respectively provided with a through hole for the first sleeve 2023 to pass through, the first sleeve 2023 and the through holes are matched to realize the rotating connection of the first U-shaped frame 101, the round holes 2025 and the annular protrusions 603 are connected in a rotating way, the angle between the first bracket 1 and the second bracket 2 is adjustable, damping gaskets can be additionally arranged between the extension strips 202 and the round disc 602 and used for improving friction force between the adjustable brackets and the bayonet components 6, and therefore, the angle between the lamp tube cover 3 and the adjustable brackets is more stable during the angle adjustment.
Referring to fig. 9, fig. 12, fig. 13 and fig. 14, the positioning assembly 5 comprises an outer sleeve 501 sleeved outside a first sleeve 2023, a multi-ridge rod 5011 is coaxially arranged at one end of the inner side of the outer sleeve 501, a movable column 502 is inserted into the first sleeve 2023, a multi-ridge hole 5021 is coaxially arranged on the movable column 502, the multi-ridge rod 5011 is inserted into the multi-ridge hole 5021, a chute 5022 is arranged on the outer peripheral surface of the movable column 502, pins matched with the chute 5022 are arranged on the inner wall of the first sleeve 2023, the pins are inserted into the chute 5022, a rectangular pin 504 is rotatably arranged at one end of the movable column 502 far away from the multi-ridge rod 5011, a second rectangular hole 6012 for the rectangular pin 504 to pass through is arranged at the middle position of the strip-shaped slide block 601, a first rectangular hole 3021 matched with the rectangular pin 504 is arranged in the circular groove 302, a spring 503 is sleeved outside the rectangular pin 504, and the outer sleeve of the rectangular pin 504 is relatively rotated between the outer sleeve and the first sleeve 2023 in the process of being mutually closed by the first bracket 1 and the second bracket 2, so that the rectangular pin 3022 is matched with the rectangular pin 3022, and the rectangular pin 601 can be rotatably inserted into the first rectangular hole 601 in the first rectangular hole 601, and can be locked in the first rectangular hole 601.
The circular disc 602 is provided with an arc limiting hole 6021, the arc limiting hole 6021 and the annular protrusion 603 are coaxially arranged, the extension bar 202 is provided with a positioning pin 2024 matched with the arc limiting hole 6021, and the positioning pin 2024 is inserted into the arc limiting hole 6021.
The stage LED lamp provided by the invention has the characteristics of convenience in installation, and the service conditions can be divided into two types, and the stage LED lamp is specifically as follows: in the case 1, the stage is hung and installed, the frame of the stage is generally formed by combining round pipes through connecting pieces, the conventional installation mode is to fix the support of the stage LED lamp to a specific position of a corresponding frame through bolts, the mounting and dismounting of the stage background frame are required to be damaged, when the stage LED lamp is hung and installed, the round pipe of the corresponding frame is only required to be clamped into the hanging clamping groove 1012 in the first support 1, then the second support 2 is close to the first support 1, the protruding pin 20311 is matched with the first inclined surface part 1034 on the rectangular movable sleeve 103 in the process, the rectangular movable sleeve 103 is pushed to move towards the side far away from the lamp cylinder cover 3, the round pipe of the frame is clamped and fixed through the matching inclined surface part 1031 and the anti-slip tooth 1032, in the process, the protruding pin 20311 falls into the arc-shaped concave 1036, the stable clamping state is achieved, the initial position of the protruding pin 20311 can be adjusted according to the diameter of the round pipe of the corresponding frame, in the adjustment process, the ratchet 2032 and the ratchet groove 20221 are separated, then the position of the rectangular adjusting block 2031 is slid in the strip groove 2021, the rectangular adjusting block 2031 is pushed, and then the rectangular adjusting block 2031 is enabled to fall into the proper position of the ratchet groove 2022, and the proper positioning angle of the ratchet wheel 20311 can be adjusted; under the condition 2, the mesa is put, through separating second support 2 and first support 1, support lamp barrel cover 3 through second support 2 and first support 1, through sliding second U type frame 201, can adjust the length of second support 2, thereby can adjust the angle of lamp barrel cover 3, also can cooperate the damping fin of installation, realize the multi-angle adjustment of lamp barrel cover 3, in the equipment process of card pin assembly 6 and lamp barrel cover 3, slide bar-shaped slide block 601 to round slot portion 302 position along bar portion 301, then rotate 90 degrees with bar-shaped slide block 601, realize first rectangular hole 3021 and rectangular pin 504 alignment, in the in-process of hanging the installation, because first support 1 and second support 2 are close to each other, take place relative rotation between outer sleeve 501 and the first sleeve 2023, thereby the chute 5022 and the pin that the cooperation set up, can realize movable column 502 slides the one section distance in first sleeve 2023, thereby drive rectangular pin 504 and insert in first rectangular hole 3021 in card pin assembly 6, limit bar-shaped slide block 601 rotates bar-shaped slide block 302 along bar portion 301 to the round slot portion 302, thereby can realize the alignment with bar-shaped slide block 601 with bar-shaped slide block 1 and bar-shaped slide block 301, thereby can realize the opposite direction of the bar-shaped slide block 1 in-shaped slide block portion 1 and bar-shaped slide block portion 301, can be realized in the opposite direction with bar-shaped slide block portion 601, thereby, can realize the opposite direction slide joint movement of bar-shaped slide block 502, can realize the slide bar-shaped slide block 502 in the first sleeve portion is realized, and the distance is in the first sleeve 2023, and can slide bar pin plate is passed through the bar-shaped.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. A portable assembly stage LED lamp, comprising:
the lamp tube cover (3), one end of the lamp tube cover (3) is of an opening structure;
the light guide plate assembly (4), the light guide plate assembly (4) is detachably arranged at one end of the opening of the lamp barrel cover (3), and an LED lamp body is arranged in the lamp barrel cover (3);
the foldable support comprises a first support (1) and a second support (2) which are connected in a rotating manner, two bayonet lock assemblies (6) are arranged between the foldable support and the lamp barrel cover (3), the two bayonet lock assemblies (6) are symmetrically distributed on two sides of the lamp barrel cover (3), and the foldable support is detachably arranged on the outer walls of two sides of the lamp barrel cover (3) through the two bayonet lock assemblies (6);
the first bracket (1) comprises a first U-shaped frame (101), two ends of the first U-shaped frame (101) are respectively connected with two bayonet lock assemblies (6) in a rotating mode, hanging clamping grooves (1012) are formed in one ends, far away from the lamp barrel cover (3), of two sides of the first U-shaped frame (101), and rectangular movable sleeves (103) are sleeved on two sides of the first U-shaped frame (101);
the second support (2) comprises a second U-shaped frame (201), extension strips (202) are slidably arranged on two sides of the second U-shaped frame (201), the two extension strips (202) are respectively connected with two bayonet lock assemblies (6) in a rotating mode, and a linkage assembly which pushes the rectangular movable sleeve (103) to move towards one end far away from the lamp barrel cover (3) along with the rotation of the second support (2) is arranged on the second support (2).
2. The portable stage LED lamp according to claim 1, wherein the linkage assembly comprises a curved bar (203), rectangular blocks (2031) are rotatably arranged at two ends of the curved bar (203), bar grooves (2021) for sliding of the rectangular blocks (2031) are arranged on the two extending bars (202), the bar grooves (2021) are arranged along the length direction of the extending bars (202), third waist-shaped holes (2022) for the curved bar (203) to pass through are arranged in the bar grooves (2021), ratchet grooves (20221) distributed equidistantly are arranged on one side of the two third waist-shaped holes (2022), ratchet teeth (2032) are fixedly arranged at positions, close to the two rectangular blocks (2031), of the curved bar (203), convex pins (11) are fixedly arranged on the two rectangular blocks (2031), one side, close to the second bracket (103), of the rectangular movable sleeve (103) is far away from one end of the lamp housing (3), a notch part is arranged, the convex pins (11) slides in the first oblique surface part 1034 and the second oblique surface part (1034) and the second oblique surface part (1035) are provided with notches (1035), the distance from the second inclined surface part (1035) to the lamp barrel cover (3) is smaller than the distance from the first inclined surface part (1034) to the lamp barrel cover (3).
3. The portable assembly stage LED lamp according to claim 1, wherein the outer walls of both sides of the first U-shaped frame (101) are provided with guide pins (1011), and the two rectangular movable sleeves (103) are provided with first waist-shaped holes (1033) adapted to the guide pins (1011).
4. The portable assembly stage LED lamp according to claim 2, wherein one end of the rectangular movable sleeve (103) far away from the lamp barrel cover (3) is provided with a bevel portion (1031), the bevel portion (1031) is inclined at one side of the opening of the oblique hanging clamping groove (1012), and the bevel portion (1031) is provided with anti-slip teeth (1032) distributed at equal distances.
5. The portable assembly stage LED lamp according to claim 4, wherein the two sides of the second U-shaped frame (201) are provided with second waist-shaped holes (2011), hand tightening bolts (204) are inserted in the two second waist-shaped holes (2011), the two hand tightening bolts (204) are respectively in threaded connection with the two extension bars (202), the two ends of the second U-shaped frame (201) are provided with limiting units for limiting the rotation of the extension bars (202), the limiting units comprise limiting protruding blocks (2012) distributed on the two sides of the end portions of the second U-shaped frame (201), and the extension bars (202) are slidably arranged between the two limiting protruding blocks (2012).
6. Portable assembly stage LED lamp according to claim 1, characterized in that the light guide plate assembly (4) comprises a fixing ring (401) detachably mounted at the open end of the lamp housing (3), wherein the end of the fixing ring (401) remote from the lamp housing (3) is hinged with four light shielding baffles (402) along its outer circumference.
7. The portable assembly stage LED lamp according to claim 5, characterized in that both sides of the lamp cylinder cover (3) are provided with clamping grooves matched with the clamping pin assembly (6), the clamping grooves comprise round groove portions (302) and strip portions (301), the strip portions (301) are far away from the outside of one end of the round groove portions (302), the clamping pin assembly (6) comprises strip-shaped sliding blocks (601) matched with the strip portions (301), channels for the strip-shaped sliding blocks (601) to slide are formed in the inner sides of the clamping grooves, cambered surface portions matched with the channels of the round groove portions (302) are formed in the two ends of the strip-shaped sliding blocks (601), boss portions (6011) are formed in the strip-shaped sliding blocks (601), round discs (602) are integrally formed in the boss portions (6011), the round discs (602) are coaxial with the cambered surface portions of the strip-shaped sliding blocks (601), annular protrusions (603) are coaxially arranged at one ends of the round discs (602) far away from the strip-shaped sliding blocks (601), and limiting the strip-shaped sliding blocks (601) and the locating assemblies (5) to move.
8. Portable assembly stage LED lamp according to claim 7, characterized in that two extension strips (202) are provided with round holes (2025), two round holes (2025) are respectively connected with annular protrusions (603) on two bayonet components (6) in a rotating way, two extension strips (202) are provided with first sleeves (2023) coaxial with the round holes (2025), and two ends of the first U-shaped frame (101) are provided with through holes for the first sleeves (2023) to pass through.
9. The portable assembly stage LED lamp according to claim 8, characterized in that the positioning assembly (5) comprises an outer sleeve (501) sleeved outside a first sleeve (2023), a multi-fillet rod (5011) is coaxially arranged at one end of the inner side of the outer sleeve (501), a movable column (502) is inserted into the first sleeve (2023), a multi-fillet hole (5021) is coaxially arranged on the movable column (502), the multi-fillet rod (5011) is inserted into the multi-fillet hole (5021), a chute (5022) is arranged on the outer peripheral surface of the movable column (502), a pin matched with the chute (5022) is arranged on the inner wall of the first sleeve (2023), the pin is inserted into the chute (5022), a rectangular pin (504) is arranged at one end of the movable column (502) in a rotating manner away from the multi-fillet rod (5011), a second rectangular hole (6012) for the rectangular pin (504) to penetrate through is arranged at the middle position of the movable column (502), and a rectangular pin (503) is arranged in the rectangular groove (302) and is matched with the rectangular pin (503) to the outer side of the rectangular pin (503).
10. The portable assembly stage LED lamp according to claim 9, characterized in that the circular plate (602) is provided with an arc limiting hole (6021), the arc limiting hole (6021) and the annular protrusion (603) are coaxially arranged, the extension strip (202) is provided with a positioning pin (2024) adapted to the arc limiting hole (6021), and the positioning pin (2024) is inserted into the arc limiting hole (6021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703726.7A CN117419288B (en) | 2023-12-13 | 2023-12-13 | Portable assembled stage LED lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703726.7A CN117419288B (en) | 2023-12-13 | 2023-12-13 | Portable assembled stage LED lamp |
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| CN117419288A true CN117419288A (en) | 2024-01-19 |
| CN117419288B CN117419288B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311703726.7A Active CN117419288B (en) | 2023-12-13 | 2023-12-13 | Portable assembled stage LED lamp |
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| US8328377B1 (en) * | 2010-08-20 | 2012-12-11 | Manish Kothari | Temporary and/or emergency lighting system with inflatable bearing structure |
| WO2014172979A1 (en) * | 2013-04-23 | 2014-10-30 | 广州市浩洋电子有限公司 | Computer stage lamp with multidirectional light emission |
| US20180224101A1 (en) * | 2017-02-04 | 2018-08-09 | Ningbo Futai Electric Limited | Foldable Lamp |
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| CN117419288B (en) | 2024-02-13 |
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