CN207268401U

CN207268401U - The LED light group driving mechanism of stage effect lamp

Info

Publication number: CN207268401U
Application number: CN201720826209.2U
Authority: CN
Inventors: 杨泽波
Original assignee: Chongqing Ruifeng Lighting Audio Equipment Ltd
Current assignee: Chongqing Ruifeng Lighting Audio Equipment Ltd
Priority date: 2017-07-10
Filing date: 2017-07-10
Publication date: 2018-04-24
Anticipated expiration: 2027-07-10

Abstract

The utility model discloses a kind of LED light group driving mechanism of stage effect lamp, is connected with LED light group and is installed on by one second mounting bracket in lamp housing；Second mounting bracket integrally in long block, second mounting bracket have one horizontal elongated piece, by described elongated piece of both ends respectively upwards and the tilted block that extends to form in the opposite direction and by two tilted blocks upper beveled end respectively in the opposite direction it is horizontal-extending formed one be horizontally mounted block；The driving mechanism includes being erected on central shaft, LED light group rotation drive component and LED light group the revolution drive component of the center of second mounting bracket；The LED light group rotation drive component include the first motor, the first belt pulley, the first belt, the first turntable, be located in first disk upper surface and with the first centre bore coaxially with footpath the second centre bore the second belt pulley, the second belt, the 3rd belt pulley, eccentric shaft, the first bolt and fastener.

Description

The LED light group driving mechanism of stage effect lamp

Technical field

It the utility model is related to a kind of LED light group driving mechanism of stage effect lamp.

Background technology

Light of stage is also " stage illumination, lighting ", is one of stage design modelling means.With light of stage equipment (as illuminated Lamps and lanterns, magic lantern, control system etc.) and technological means, with the development of the story of a play or opera, with photochromic and its change display environment, render gas Atmosphere, prominent central person, create stage spatial impression, time sense, mould the external of stage performance, and provide necessary light Effect, light of stage are to perform the important component that space is formed.It is the development according to plot to personage and required spy Determine the Lighting Design that scene carries out comprehensive vision light of stage environment, and purposefully by design idea with the side of visual image Formula is rendered to the artistic creation of spectators.Should comprehensively, the spatial modelling for considering personage and plot of system, scrupulously follow moulding Rule, with good hand's section.Stage lighting is formulated according to various demands, such as conventional projecting lamp, effect lamp effect laser light Beam lamp (or effect lamp), signal lamp, soft light etc..Existing stage effect lamp is mostly laser light velocity lamp, stage laser Lamp is that one kind can get various laser automatically with music rhythm, is stage, dance hall, bar, KTV, theater, TV station, performance A kind of new product of common increase atmosphere in meeting, family party etc., laser lamp is to use high energy laser light source and high-tech Skill optical technology, by the control of computer, shows the lamp of the effect of uniqueness on the medium of customization.It involves great expense, sale price Lattice are high, add the purchase cost of some users.

Utility model content

In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：There is provided one kind can drop The LED light group driving mechanism of the stage effect lamp of the cost of manufacture of low stage effect lamp.

In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of stage effect lamp is provided LED light group driving mechanism, be connected with LED light group and be installed on by one second mounting bracket in lamp housing；Second installation For stent integrally in long block, the position between both ends has a lower concave space, and second mounting bracket is horizontal elongated with one Block, by described elongated piece of the both ends upwards and in the opposite direction tilted block that extends to form and by the upper of two tilted blocks respectively The one of horizontal-extending formation is horizontally mounted block to beveled end in the opposite direction respectively；The driving mechanism includes being erected on described the Central shaft, LED light group rotation drive component and the LED light group revolution drive component of the center of two mounting brackets；It is described LED light group rotation drive component includes the first motor, the first belt pulley, the first belt, has and the first centre bore and worn by it The first turntable arranged on the lower end of the central shaft, with being located in first disk upper surface and have and first center Coaxially with second belt pulley of the second centre bore in footpath, the second belt, the 3rd belt pulley, eccentric shaft, the first bolt and buckle in hole Part；LED light group revolution drive component includes the second motor, the 4th belt pulley, the 3rd belt, has the 3rd centre bore and partially Second turntable in heart hole, the counterweight on second turntable；First motor is arranged on second mounting bracket the The upper surface of the horizontal block of one end, its output shaft are passed down through the horizontal block with the space below the horizontal block, The output axis connection of first belt pulley and first motor；First turntable is arranged in the lower end of the central shaft, It is located at same level with first belt pulley, first belt sleeve is arranged on first belt pulley and the first turntable； Second belt pulley is arranged on institute with the upper surface for being located in first turntable, the 3rd belt pulley by the eccentric shaft At the eccentric orfice for stating the second turntable, the 3rd belt pulley be sheathed on it is convex in the lower end of second turntable under the eccentric shaft, Second belt sleeve is arranged on second belt pulley and the 3rd belt pulley；First bolt is from top to bottom through described the Upper end after five centre bores with the eccentric shaft is connected, and the fastener is buckled on the eccentric shaft and close to the 3rd belt At the position of the bottom surface of wheel；Second motor is arranged on the lower surface of the horizontal block of the second mounting bracket second end, this The volume of space size and second motor below the horizontal block at two ends matches, and the output shaft of second motor is upward Through the horizontal block with above the horizontal block, the output axis connection of the 4th belt pulley and second motor； Second turntable is arranged on the central shaft and positioned at the top of second belt pulley, institute by the 3rd centre bore State the second turntable and the 4th belt pulley and be located at same level, the 3rd belt sleeve is arranged on the 4th belt pulley and the With by the power transmission of the 4th belt pulley to second turntable on two turntables, so that second turntable is with described Four pulley rotations；The counterweight is the counterweight ring in the precalculated position that second turntable is bolted in by one second bolt.

The LED light group driving mechanism of above-mentioned stage effect lamp, LED light group revolve round the sun described in the second motor driving of drive component Second turntable rotates so that and the LED light group being arranged in by eccentric shaft on second turntable is rotated with second turntable, because This and cause LED light group revolution.First motor of above-mentioned LED light group rotation drive component drives first turntable to turn Dynamic, the second pulley rotation of the first driven by rotary disc thereon, the second belt pulley drives the 3rd belt pulley by the second belt Rotate, the 3rd belt pulley is sheathed on the eccentric shaft, and is installed on by the eccentric shaft under second turntable The LED light group is installed in side, the upper end of the eccentric shaft, and therefore, the 3rd belt pulley drives the eccentric shaft turns, so that The LED light group is set to be rotated with the eccentric shaft to realize rotation.Above-mentioned LED light driving mechanism, first motor and Two direction of motor rotation are opposite so that the LED light group and the second turntable are rotated in opposite direction, each on circuit board The LED light of position is in rotate posture because of the rotation of the second turntable, but due to the circuit board from then be in rotation attitude, can be with Realize the light of different tracks, it is possible to achieve the lighting effects of similar laser lamp.So that stage effect lamp and existing laser lamp Compare, greatly reduce cost of manufacture, suitable for some compared with places such as small-scale stage, family, parties.

Brief description of the drawings

Fig. 1 is the structure diagram of one embodiment of the utility model stage effect lamp.

Fig. 2 is the broken away view of the driving mechanism of the utility model.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Fig. 1 and Fig. 2 is referred to, the stage effect lamp of the utility model includes lamp housing 1, covers at 1 opening of lamp housing Transparent lamp shade (not shown), the LED light group 2 in the lamp housing 1, the control circuit being electrically connected with the LED light group 2 Plate 3 and it is connected with the LED light group 2 and (the following letter of LED light group driving mechanism 4 for driving the LED light group 2 to act Claim driving mechanism 4).

In the present embodiment, the lamp housing 1 has a circular bottom wall 10 and is prolonged upwards by the edge of the circular bottom wall 10 The annular sidewall 12 to be formed is stretched, two screw holes 121 are symmetrically offered on the annular sidewall 12.It is intelligible, other real Apply in example, the shape of the lamp housing 1 is not limited to above-mentioned cylindrical shape, the need according to different embodiments to the shape of lamps and lanterns Ask, lamp housing 1 can be designed to be in any moulding.

In the present embodiment, the stage effect lamp further includes one first mounting bracket 5, and first mounting bracket 5 includes One crossbearer 50 and two vertical frames 52 extended straight up by 50 both ends of crossbearer, two vertical bar holes 521 are symmetrically opened in In two vertical frame 52, it can be adjusted between first mounting bracket 5 and the lamp housing 1 by the two vertical bar hole 521 Spacing, so as to adjust best position.Two vertical frame 52 respectively by an installation bolt 53 and the first gasket 54 with Corresponding screw hole 121 is spirally connected, when mounted, by two installation bolts 53 respectively by outside to inside pass through two first gaskets 54 after with it is corresponding 121 thread fitting of screw hole.Using the mounting means, first mounting bracket 5 and the distance of lamp housing 1 are not only adjusted, but also can Angle (tilt or vertical) of first mounting bracket 5 relative to the lamp housing 1 is adjusted, meets the installation need of different occasions Ask.

The Transparent lamp shade is the convex transparent lamp shade (not shown) to match with the 1 opening shape size of lamp housing, Button sets, is provide with, opening that is fixed or being embedded at the lamp housing 1, it will be appreciated that, the Transparent lamp shade is set with the lamp housing 1 The mode of putting can use the set-up mode of existing any type lampshade and lamp housing 1, no longer repeat one by one herein.

The LED light group 2 includes a circuit board 20 and some spaced LED light being placed on the circuit board 20 22, in the present embodiment, in some LED light 22, the height of each LED light 22 differs, and has between every two LED light 22 There is a high low head, and each high low head differs.Certainly, the design of the LED light group 2 is mainly according to different implementations Depending on the demand of example, such as in certain embodiments, a part of LED light 22 highly can be identical etc..As a kind of preferable, institute State in some LED light 22,22 light emission direction of a part (part includes at least one) LED light can be with another part LED light 22 Light emission direction towards differing.The circuit board 20 includes a circular slab main body 201 and by the circular slab main body 201 Some elongated support plates 202 that periphery protrudes outward, in the present embodiment, some elongated support plates 202 are even number, they are two-by-two Symmetrically it is arranged on the both sides of the circular slab main body 201.At least one LED light 22 is equipped with each support plate, in the circle Shape plate main body 201 is equipped with multiple LED light 22, the multiple LED light 22 and the LED set on some elongated support plates 202 Quantity of the sum total of lamp 22 equal to some LED light 22.In some LED light 22, the color of each LED light 22 can root Depending on demand according to different embodiments.

The control board 3 is arranged on the bottom wall of the lamp housing 1, be electrically connected by signal wire with the circuit board 20 with Transmit electric power and signal, the control board 3 can be on the market any type can to LED light control board 3, such as The bright of LED light 22 can be controlled and put out, control the LED light 22 to be always on or flicker etc. control function, it will be appreciated that, this implementation Example is intended to protect the hardware configuration of this stage effect lamp, and software function is not the primary study protection object of the present embodiment.

The driving mechanism 4：

It is provided with the second mounting bracket 40 for installing the driving mechanism 4 on the bottom wall of the lamp housing 1, described Two mounting bracket 40 is overall block in length, and the position between both ends has lower concave space.Specifically, which has Have one horizontal elongated piece 401, by described elongated piece 401 of both ends respectively upwards and what is extended to form in the opposite direction inclines Skewback 402 and by two tilted blocks 402 upper beveled end respectively in the opposite direction it is horizontal-extending formed one be horizontally mounted block 403.Preferably, two tilted block 402 and two is horizontally mounted the both ends that block 403 is symmetrically set in described elongated piece 401, institute It is above-mentioned lower concave space to state the space between elongated piece 401 and the tilted block 402 at its both ends.

The driving mechanism 4 includes being erected on center (i.e. elongated piece 401 of the center of second mounting bracket 40 Position) central shaft 42, LED light group rotation drive component 44 and LED light group revolution drive component 46.

The LED light group rotation drive component 44 includes the first motor 441, the first belt pulley 442, the first belt 443, tool There is the first centre bore (not shown) and the first turntable 444 of the lower end of the central shaft 42 is arranged in by it, is located in together First turntable, 444 upper surface and with first centre bore coaxially with footpath the second centre bore 4451 the second belt Take turns the 445, second belt 446, the 3rd belt pulley 447, eccentric shaft 448, the first bolt 449 and fastener 440.

The LED light group revolution drive component 46 includes the second motor 461, the 4th belt pulley 462, the 3rd belt 463, tool There are the second turntable 464 of the 3rd centre bore 4641 and the 3rd centre bore 4642, the counterweight on second turntable 464 465.Second turntable 464 is arranged on the central shaft 42 by the 3rd centre bore 4641 and is located at second skin The top of belt wheel 445, the projected area of second turntable 464 in the horizontal plane are more than first turntable 444, are completely covered First turntable 444, second turntable 464 mainly makes the LED light group 2 revolve round the sun, therefore the circle of second turntable 464 The size of face area with revolution track, amplitude size needs and set, and the first turntable 444 is mainly used for making the LED 2 autorotation of lamp group, therefore the area of first turntable 444 can be smaller than second turntable 464.

The central shaft 42 is in hollow cylindrical configuration, has and its cavity is extended upward through from axis, at described elongated piece 401 Center position offers one the 4th centre bore, the central shaft 42 be erected on the center position and with the 4th centre bore Connection.The signal wire of the control board 3 is successively by described elongated piece 401 of bottom, the 4th centre bore and described logical After chamber, it is pierced by from the side wall of the upper end of the 4th central shaft 42.

First motor 441 is arranged on the upper surface for being horizontally mounted block 403 of 40 first end of the second mounting bracket, its Output shaft is passed down through the block 403 that is horizontally mounted to be horizontally mounted positioned at described in the space of the lower section of block 403, first skin The output axis connection of belt wheel 442 and first motor 441.First turntable 444 is arranged in the lower end of the central shaft 42, It is located at same level with first belt pulley 442, first belt 443 is sheathed on first belt pulley 442 and On one turntable 444, by the power transmission of first belt pulley 442 to first turntable 444, make first turntable 444 rotate with first belt pulley 442.The same upper surface for being located in first turntable 444 of second belt pulley 445, And with it is above-mentioned with first centre bore coaxially with second centre bore 4451 in footpath, second belt pulley 445 can with it is described First turntable 444 is integrally formed or welding fabrication, and second belt pulley 445 and second turntable 464 are arranged in institute State on central shaft 42 and rotated with the rotation of second turntable 464.3rd belt pulley 447 passes through the eccentric shaft 448 are arranged at the 3rd centre bore 4642 of second turntable 464, and the eccentric shaft 448 is arranged in second turntable 464 In 3rd centre bore 4642, the 3rd belt pulley 447 and second belt pulley 445 are located at same level, and the described 3rd Belt pulley 447 is sheathed on convex under the eccentric shaft 448 to be sheathed in the lower end of second turntable 464, second belt 446 On second belt pulley, 445 and the 3rd belt pulley 447, for by the power transmission of second belt pulley 445 to described Three belt pulleys 447 so that the 3rd belt pulley 447 is rotated with the second belt pulley 445 so that the eccentric shaft 448 with 3rd belt pulley 447 rotates；Above-mentioned fastener 440 is buckled on the eccentric shaft 448 and close to the 3rd belt pulley 447 Bottom surface position at.

In the present embodiment, the structure of the eccentric shaft 448 is identical with the structure of the central shaft 42, is respectively provided with from its axial direction Perforative cavity.The circuit board 20 has one the 5th centre bore, and first bolt 449 is from top to bottom passed through in the described 5th Upper end behind heart hole with the eccentric shaft 448 is connected, so that the circuit board 20 is fixedly connected with the eccentric shaft 448, so that So that the circuit board 20 is rotated with the rotation of the eccentric shaft 448.

In the present embodiment, one second gasket 450 is further included, first bolt 449 sequentially passes through second gasket 450th, it is connected after the 5th centre bore with the upper end of the eccentric shaft 448.

Second motor 461 is arranged on the lower surface for being horizontally mounted block 403 of 40 second end of the second mounting bracket, should The volume of the space size and second motor 461 that are horizontally mounted the lower section of block 403 of second end matches, second motor 461 output shaft is horizontally mounted block 403 to be horizontally mounted positioned at described above block 403 described in being upward through, the 4th belt The output axis connection of wheel 462 and second motor 461.Second turntable 464 is worn by the 3rd centre bore 4641 In on the central shaft 42 and positioned at the top of second belt pulley 445, second turntable 464 and the 4th belt pulley 462 are located at same level, and the 3rd belt 463 is sheathed on the 4th belt pulley 462 and the second turntable 464 with by institute The power transmission of the 4th belt pulley 462 is stated to second turntable 464, so that second turntable 464 is with the 4th skin Belt wheel 462 rotates.The counterweight 465 is the precalculated position that second turntable 464 is bolted in by one second bolt 466 Counterweight ring, the weight of the counterweight ring and setting position are mainly according to 2 weight of LED light group in different embodiments, eccentric position Put and determine, be not described further elaboration herein.

In the present embodiment, the upper end of the central shaft 42 and eccentric shaft 448 protrudes from second turntable 464.Make To be preferable, corresponded in the top ring of the central shaft 42 equipped with one first conducting ring 61, in the upper end of the eccentric shaft 448 The second conducting ring 62 is provided with the position of first conducting ring 61,61 and second conducting ring 62 of the first conducting ring passes through One conducting connecting part 63 connects.The above-mentioned signal wire and described first being pierced by from the side wall of the upper end of the 4th central shaft 42 Conducting ring 61 is conductively connected, and first conducting ring 61 is described by the conducting connecting part 63 and second conducting ring 62 Second conducting ring 62 is electrically connected with the circuit board 20.

In the present embodiment, one the 3rd bolt 64 is matched somebody with somebody after passing through one the 3rd gasket 65 with the top screw thread of the central shaft 42 Close, the outside diameter of the 3rd gasket 65 is more than the internal diameter of first conducting ring 61.

Second motor 461 of above-mentioned LED light group revolution drive component 46 drives second turntable 464 to rotate so that logical Cross the LED light group 2 that eccentric shaft 448 is arranged on second turntable 464 to rotate with second turntable 464, therefore and cause The LED light group 2 revolves round the sun.First motor 441 of above-mentioned LED light group rotation drive component 44 drives 444 turns of first turntable Dynamic, the first turntable 444 drives the second belt pulley 445 thereon to rotate, and the second belt pulley 445 drives institute by the second belt 446 State the 3rd belt pulley 447 to rotate, the 3rd belt pulley 447 is sheathed on the eccentric shaft 448, and passes through the eccentric shaft 448 are installed on the lower section of second turntable 464, and the LED light group 2 is installed in the upper end of the eccentric shaft 448, therefore, described 3rd belt pulley 447 drives the eccentric shaft 448 to rotate so that the LED light group 2 with the eccentric shaft 448 and rotate with Realize rotation.Above-mentioned LED light driving mechanism 4,441 and second motor of the first motor, 461 rotation direction are opposite so that described 2 and second turntable 464 of LED light group is rotated in opposite direction, and the LED light 22 of each position is because of second turn on circuit board 20 The rotation of disk 464 and in rotate posture, and due to the circuit board 20 from then be in rotation attitude, it is possible to achieve different tracks Light, it is possible to achieve the lighting effects of similar laser lamp.This stage effect lamp uses the machinery of above-mentioned LED light group driving mechanism 4 Corresponding lighting effects are realized in power transmission, compared with existing laser lamp, greatly reduce cost of manufacture, suitable for some compared with The places such as small-scale stage, family, party.

In the utility model, the first motor 441 and the second motor 461 are DC speed-regulating motor, can pass through the control electricity Road plate 3 is connected with corresponding hand push button to realize speed governing, so as to realize the light needs in different scenes, can also be as existing Have that technology is such, the change of extraneous music is sensed by sensing component to adjust corresponding speed, so that this stage effect Lamp is more intelligent.

It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit The equivalent structure or equivalent flow shift made with the utility model specification and accompanying drawing content, is directly or indirectly used in it His relevant technical field, is equally included in the patent within the scope of the utility model.

Claims

A kind of 1. LED light group driving mechanism of stage effect lamp, it is characterised in that：It is connected with LED light group and by one second peace Dress stent is installed in lamp housing；Second mounting bracket is integrally block in length, and the position between both ends has lower concave space, should Second mounting bracket has one horizontal elongated piece, is extended upwards and in the opposite direction respectively by described elongated piece of both ends The tilted block of formation and by two tilted blocks upper beveled end respectively in the opposite direction it is horizontal-extending formed one be horizontally mounted Block；The driving mechanism includes central shaft, the LED light group rotation driving group for being erected on the center of second mounting bracket Part and LED light group revolution drive component；The LED light group rotation drive component includes the first motor, the first belt pulley, first Belt, have the first centre bore and be arranged in the first turntable of the lower end of the central shaft by it, be located in described first together Disk upper surface and with first centre bore coaxially with second belt pulley of the second centre bore in footpath, the second belt, the Three belt pulleys, eccentric shaft, the first bolt and fastener；The LED light group revolution drive component includes the second motor, the 4th belt Wheel, the 3rd belt, the second turntable, the counterweight on second turntable with the 3rd centre bore and eccentric orfice；It is described First motor is arranged on the upper surface of the horizontal block of the second mounting bracket first end, its output shaft is passed down through the horizontal block With in the space below the horizontal block, the output axis connection of first belt pulley and first motor；Described One turntable is arranged in the lower end of the central shaft, is located at same level with first belt pulley, first belt is arranged In on first belt pulley and the first turntable；Second belt pulley is described with the upper surface for being located in first turntable 3rd belt pulley is arranged on by the eccentric shaft at the eccentric orfice of second turntable, and the 3rd belt pulley is sheathed on described inclined It is convex under mandrel to be arranged in the lower end of second turntable, second belt sleeve on second belt pulley and the 3rd belt pulley； First bolt from top to bottom through the stage effect lamp circuit board on the 5th centre bore after with the eccentric shaft Upper end connects, and the fastener is buckled on the eccentric shaft and at the position of the bottom surface of the 3rd belt pulley；Described Space of two motors below the lower surface of the horizontal block of the second mounting bracket second end, the horizontal block of the second end is big The small volume with second motor matches, and the output shaft of second motor is upward through the horizontal block with positioned at described Above horizontal block, the output axis connection of the 4th belt pulley and second motor；Second turntable passes through the described 3rd Centre bore is arranged on the central shaft and positioned at the top of second belt pulley, second turntable and the 4th belt Wheel be located at same level, and the 3rd belt sleeve is on the 4th belt pulley and the second turntable with by the 4th belt The power transmission of wheel is to second turntable, so that second turntable is with the 4th pulley rotation；The counterweight To be bolted in the counterweight ring in the precalculated position of second turntable by one second bolt.