CN103511986B - A kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size - Google Patents
A kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size Download PDFInfo
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- 230000001678 irradiating effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
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- 238000005452 bending Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 17
- 238000010276 construction Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000005286 illumination Methods 0.000 description 8
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- 230000005855 radiation Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
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Abstract
The invention discloses a kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size, this bulkhead lamp capable changes the size of reflection shield subtended angle by remote pilot and irradiates the change of light area shape, and then control the irradiated area scope of light, comprise remote control system, the reflection shield of bulkhead lamp capable comprises some pieces of reflectors, some pieces of stretchable sheets and one piece of base plate, reflector base plate hinge connects, and stretchable sheet and reflector interval are arranged and be connected; Bulkhead lamp capable lamp body is installed with several pushing mechanisms, and the expansion link of a pushing mechanism and a connecting rod are rotationally connected, and the other end of every root connecting rod is rotatably connected on the corresponding reflector back side respectively; Bulkhead lamp capable is provided with microcontroller, base plate is furnished with several electroluminescent lamps, the control end of electroluminescent lamp, the control end of pushing mechanism are connected with microcontroller respectively with remote control system.The present invention is mainly used in bulkhead lamp capable and changes in the technology of irradiated area size and shot shape.
Description
Technical field
The present invention relates to bulkhead lamp capable technical field, particularly relate to a kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size.
Background technology
In urban construction, the photoirradiated surface on building site amasss size due to unfettered, and the shape of illuminating area can not change, and the place originally should not irradiated but is subject to the irradiation of high light, produces light pollution.Such as, the illumination on building site is mapped to resident room, allow live in resident room some be subject to light pollution.Light pollution can bring inconvenience, and light pollution causes the impacts such as navigation also can to some biologies.
Existing LED bay light, subtended angle size due to reflection shield is all generally fixing, need to increase on the building site of irradiation light area at some, LED bay light is all generally fixedly mount on lamp stand somewhere in advance, LED bay light install rear general just should not often movement because mobile, LED bay light is installed, not only constructs comparatively inconvenient, increase labour cost, even also Danger Electric shock risk can occur.
If want to allow the irradiation light area of an already installed LED bay light increase, just this LED bay light toward moving a segment distance at a distance, the irradiation light area of a LED bay light must could be increased like this.The area irradiating light is increased by mobile already installed LED bay light, make LED bay light away from the place change needing to irradiate, occur that light exposure intensity is inadequate after light can be caused to be irradiated to the place of needs irradiation, illuminating effect is poor, affects the construction operation of workman.
If want to allow the irradiation light area of an already installed LED bay light reduce, just this LED bay light toward moving a segment distance nearby, the irradiation light area of a LED bay light so just must can be reduced.The area irradiating light is reduced by mobile already installed LED bay light, make LED bay light close to the place change needing to irradiate, light occurs that light exposure intensity is excessively strong after can be caused to be irradiated to the place of needs irradiation, cross the eyes that strong illumination can injure workman, affect the construction operation of workman.
China Patent Publication No. 101576232, publication date on November 11st, 2009, disclose a kind of LED reflection shield, comprise housing, it is characterized in that housing forward end is the square of opening, a through hole is offered at back-end central position, and the reflective surface of housing is four limit tapers, be made up of at least six ladders connected successively or sine wave from front to back, described reflective surface arranged the reflective membrane be made up of insulating materials.Weak point is, this reflection shield is fixed due to subtended angle size, and inconvenience is amassed size to photoirradiated surface and controlled, and easily produces light pollution.
Summary of the invention
The present invention fixes to solve existing reflection shield due to subtended angle size, inconvenience is amassed size to photoirradiated surface and is controlled, the shape of illuminating area can not change, and easily produces light pollution not enough, provides a kind of structure simple, easy to use, good heat dissipation effect, light pollution is little, economizes and can lower consumption, change the size of reflection shield subtended angle by remote pilot and irradiate the change of light area shape, and then a kind of of irradiated area scope controlling light can change arbitrarily the bulkhead lamp capable irradiating light area shape and size.
To achieve these goals, the present invention is by the following technical solutions:
A kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size, comprise remote control system, the reflection shield of bulkhead lamp capable comprises some pieces of reflector, some pieces of stretchable sheets and the one piece of base plate in regular polygon respectively in isosceles trapezoid, the bottom of described reflector is hingedly connected on base plate, described stretchable sheet and described reflector interval are arranged, and every block stretchable sheet is connected on the adjacent wall end of adjacent two pieces of reflectors; The bulkhead lamp capable lamp body at every block reflector rear is installed with a pushing mechanism respectively, the expansion link of each pushing mechanism is rotatably connected to a connecting rod respectively, the other end of every root connecting rod is rotatably connected on the corresponding reflector back side respectively, and the expansion link of pushing mechanism moves forward and backward the reflector subtended angle size variation that drive connects; Bulkhead lamp capable is provided with microcontroller, base plate is furnished with several electroluminescent lamps, the control end of each electroluminescent lamp is connected with microcontroller, and the control end of each pushing mechanism is connected with microcontroller respectively with described remote control system.
Owing to being independently provided with several pushing mechanisms on bulkhead lamp capable lamp body, be separate between several pushing mechanisms, and respectively and be also separate between the connecting rod that is rotationally connected of several pushing mechanisms.If some of them pushing mechanism pushes away forward, other pushing mechanism keeps motionless or other pushing mechanism promotes connecting rod forward or mutually, the arbitrary size of each reflector subtended angle will be changed, the subtended angle of each reflector freely can be changed, thus arbitrary shape or the size of reflection shield subtended angle can be changed.Like this, under some execution conditions, if do not wish that the place outside to construction is irradiated, reduce the light pollution outside construction ground, just can when not moving bulkhead lamp capable, by remote control system to the subtended angle size and shape of reflection shield being carried out adjustment change, light is made only to be radiated at the place of needs.Such as, if only want to allow the illumination of same small cup bulkhead lamp capable be mapped to Stall and 3rd floors, and do not wish that the illumination of this bulkhead lamp capable is mapped to two upstairs, just can the reflector front end at two ends, reflection shield left and right be fitted tightly together, form the reflection shield of " 8 " shape, in the middle of such reflection shield, just block breaking forth of light, and light is just irradiated to 3rd floors and one respectively upstairs from two holes up and down formed, light is not irradiated to two upstairs, and second floor would not be subject to the pollution of light, and hommization degree is high.The reflector of reflection shield can have any polylith, and the block number of reflector is more, and the change in shape of reflection shield is abundanter, and controllability is higher.This programme is made up of reflection shield the reflector of activity and stretchable sheet, by remote control system and microprocessor control pushing mechanism, and it is movable to allow pushing mechanism promote connecting rod, the result that connecting rod moves forward and backward can make the subtended angle size of the corresponding reflector be connected with connecting rod change, the result that the subtended angle size of reflector changes just makes the subtended angle size of reflection shield change, and then also make the shape of reflection shield illuminating area or size also ensue change, and then control the irradiated area scope of light and the shape of irradiated area, ensure that the size and shape of illuminating area is in the scope be applicable to, reduce light to the light pollution of surrounding enviroment, economize and can lower consumption.This programme structure is simple, and easy to use, good heat dissipation effect, light pollution is little.
As preferably, the axial line of symmetry along stretchable sheet outer surface is fixedly connected with lacing wire, and lacing wire is connected with the stay cord of even degree of tightness, and one end of stay cord is fixed on bulkhead lamp capable lamp body.Stay cord coordinates with lacing wire, and stretchable sheet can not be allowed convex to the inside of reflection shield, and reflecting effect is good, if can affect the irradiation of light in stretchable sheet inverted image reflection shield.
As preferably, described connecting rod bends to the inside, and angle after bending inwardly; Also comprise universal rotary mechanism, bulkhead lamp capable lamp body is fixedly mounted on universal rotary mechanism, and the control end of universal rotary mechanism is connected with microcontroller.The connecting rod bent to the inside can not contact with reflection shield in the process of movement, and reflection shield can not be connected bar and scratch, and free adjustment degree is better.Effectively can also fix the opening and closing of reflector, easily ensure that reflection shield subtended angle size meets illumination requirement.Universal rotary mechanism can universal rotational by bulkhead lamp capable, as long as after installing bulkhead lamp capable, can regulate any direction, intelligent and automaticity is high, the free degree and hommization degree also higher.
As preferably, the pedestal of described pushing mechanism is fixedly mounted on the radiator outer surface of bulkhead lamp capable.Because pushing mechanism is not working always, the metal on pushing mechanism also increases area of dissipation, and pushing mechanism fixed installation is just increased area of dissipation, good heat dissipation effect on a heat sink, and structure is simple.
As preferably, described base plate is regular hexagon, and the stretchable sheet of the corner of base plate and corresponding position is just to being connected.This structure allows the opening and closing effect of reflection shield, reflecting effect might as well, and programming code is also bad than being easier to.Orthohexagonal base plate provides space to heat radiation and freely arranging of electroluminescent lamp, fully can ensure that the irradiating angle of electroluminescent lamp is best, and prerequisite can be provided for electroluminescent lamp sets out preferably heat radiation layout, this programme structure is simple, be convenient to electroluminescent lamp location arrangements and adjustment.
As preferably, base plate is provided with six edge louvres, three intermediate radiator holes and a center louvre, six uniform centers being arranged on edge, base plate every limit of edge louvre, center louvre is arranged in the center of base plate, three intermediate radiator holes are arranged on the base plate between center louvre and edge louvre, and three uniform surroundings being arranged on centre bore in intermediate radiator hole; Described electroluminescent lamp comprises LED chip lamp in the middle of six edge LED chip lamps and three, six edge LED chip lamps are arranged in the corner at base plate edge, in the middle of three, LED chip lamp is arranged on the base plate between center louvre and edge louvre, and the uniform surrounding being arranged on intermediate radiator hole of LED chip lamp in the middle of three, middle LED chip lamp and intermediate radiator span are arranged.This arrangement can ensure radiating effect and electroluminescent lamp irradiating angle the best.
As preferably, described six edge louvres and described six edge LED chip lamps are on same cylindrical, described three intermediate radiator holes and described three middle LED chip lamps are in same middle circle, and the center of circle of the center of circle of cylindrical and middle circle overlaps with the hole heart of center louvre respectively.After change reflection shield subtended angle, this structure makes electroluminescent lamp irradiate evenly, and lighting effect is good.
As preferably, the radiator of bulkhead lamp capable is respectively equipped with and mates corresponding air-guiding hole with edge louvre, intermediate radiator Kong He center louvre, and on air-guiding hole, be connected with spiral open wind guide tank.The open wind guide tank of helical form can not only as the fixing hole of screw, and curling wind guide tank volume face can allow cold air from bottom along volume towards the strong convection current of upper generation, good heat dissipation effect.After changing reflection shield subtended angle, the temperature in reflection shield can change to some extent, and this structure makes electroluminescent lamp good heat dissipation effect, can extend the service life of electroluminescent lamp.
As preferably, the radiator of bulkhead lamp capable is respectively equipped with the heating column mated with edge LED chip lamp and middle LED chip lamp, and heating column and wind guide tank heat conduction are linked to be in one.After changing reflection shield subtended angle, the temperature in reflection shield can change to some extent, and this structure makes electroluminescent lamp good heat dissipation effect, can extend the service life of electroluminescent lamp.
As preferably, the base plate in reflection shield posts one deck lens, and LED chip lamp is arranged between lens and base plate, and is provided with several little pores on the lens of each edge louvre, louvre corresponding position, intermediate radiator Kong He center.Lens can available protecting LED chip lamp, and little pore is convenient to cross-ventilation, and it is long that little pore also helps the time that cold air stops on lens, good cooling results.
The present invention can reach following effect:
1, by remote control system and microprocessor control pushing mechanism, and it is movable to allow pushing mechanism promote connecting rod, the result that connecting rod moves forward and backward can make the subtended angle size of the corresponding reflector be connected with connecting rod change, the result that the subtended angle size of reflector changes just makes the subtended angle size of reflection shield change, and then also make the shape of reflection shield illuminating area or size also ensue change, ensure that the size of illuminating area is in the scope be applicable to, and reduces the light pollution of light to surrounding enviroment.
2, do not move lamp stand and just can change the long-pending size of photoirradiated surface, with low cost, safe and efficient, structure is simple, and easy to use, good heat dissipation effect, light pollution is little.
3, good heat dissipation effect, economizes and can lower consumption, greatly can extend the service life of bulkhead lamp capable.
Accompanying drawing explanation
Fig. 1 is the axle construction schematic diagrames such as the one after the present invention assembles.
Fig. 2 is a kind of forward sight structural representation of the present invention.
Fig. 3 is that the one of base plate of the present invention faces structural representation.
Fig. 4 is a kind of structural representation of electroluminescent lamp of the present invention.
Fig. 5 is a kind of structural representation of lens of the present invention.
Fig. 6 is a kind of decomposition texture schematic diagram of radiator of the present invention, reflection shield, base plate, electroluminescent lamp lamp and lens.
Fig. 7 is the TV structure schematic diagram of a kind of end of radiator of the present invention.
Fig. 8 is a kind of top view structural representation of lens of the present invention.
Fig. 9 is a kind of circuit catenation principle structural schematic block diagram of lens of the present invention.
In figure: radiator 1, pushing mechanism 2, connecting rod 3, lacing wire 4, stay cord 5, rotating mechanism 6, stretchable sheet 7, reflector 8, chain connection 9, reflection shield 10, bulkhead lamp capable lamp body 11, base plate 12, edge louvre 13, intermediate radiator hole 14, center louvre 15, corner 16, electroluminescent lamp 17, edge LED chip lamp 18, middle LED chip lamp 19, lens 20, little pore 21, air-guiding hole 22, wind guide tank 23, heating column 24, remote control system 25, microcontroller 26.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: a kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size, shown in Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 9, comprise remote control system 25, the reflection shield 10 of bulkhead lamp capable comprises six pieces of reflector 8, six pieces of stretchable sheets 7 respectively in isosceles trapezoid and one piece in orthohexagonal base plate 12, the bottom chain connection 9 of reflector is on base plate, stretchable sheet and reflector interval are arranged, and every block stretchable sheet is connected on the adjacent wall end of adjacent two pieces of reflectors, and the stretchable sheet of the corner 16 of base plate and corresponding position is just to being connected.The bulkhead lamp capable lamp body 11 at every block reflector rear is installed with a pushing mechanism 2 respectively, the expansion link of each pushing mechanism is rotatably connected to a connecting rod 3 respectively, the other end of every root connecting rod is rotatably connected on the corresponding reflector back side respectively, and the expansion link of pushing mechanism moves forward and backward the reflector subtended angle size variation that drive connects; Connecting rod bends to the inside, and bending after angle inwardly.Axial line of symmetry along stretchable sheet outer surface is fixedly connected with lacing wire 4, and lacing wire is connected with the stay cord 5 of even degree of tightness, and one end of stay cord is fixed on bulkhead lamp capable lamp body.The pedestal of pushing mechanism is fixedly mounted on radiator 1 outer surface of bulkhead lamp capable, and it is movable to allow pushing mechanism promote connecting rod, the result that connecting rod moves forward and backward can make the subtended angle size of the corresponding reflector be connected with connecting rod change, the result that the subtended angle size of reflector changes just makes the subtended angle size of reflection shield change, and then also makes the shape of reflection shield illuminating area or size also ensue change.
Shown in Fig. 3, Fig. 6, base plate is provided with six edge louvres, 13, three intermediate radiator holes 14 and a center louvre 15, six uniform centers being arranged on edge, base plate every limit of edge louvre, center louvre is arranged in the center of base plate, three intermediate radiator holes are arranged on the base plate between center louvre and edge louvre, and three uniform surroundings being arranged on centre bore in intermediate radiator hole; Electroluminescent lamp comprises LED chip lamp 19 in the middle of six edge LED chip lamps 18 and three, six edge LED chip lamps are arranged in the corner at base plate edge, in the middle of three, LED chip lamp is arranged on the base plate between center louvre and edge louvre, and the uniform surrounding being arranged on intermediate radiator hole of LED chip lamp in the middle of three, middle LED chip lamp and intermediate radiator span are arranged.Six edge louvres and six edge LED chip lamps are on same cylindrical, and three intermediate radiator holes and three middle LED chip lamps are in same middle circle, and the center of circle of the center of circle of cylindrical and middle circle overlaps with the hole heart of center louvre respectively.
Shown in Fig. 7, Fig. 8, the radiator of bulkhead lamp capable is respectively equipped with and mates corresponding air-guiding hole 22 with edge louvre, intermediate radiator Kong He center louvre, and on air-guiding hole, be connected with spiral open wind guide tank 23.The radiator of bulkhead lamp capable is respectively equipped with the heating column 24 mated with edge LED chip lamp and middle LED chip lamp, and heating column and wind guide tank heat conduction are linked to be in one.
Shown in Fig. 5, Fig. 6, base plate in reflection shield posts one deck lens 20, and LED chip lamp is arranged between lens and base plate, and be provided with several little pores 21 on the lens of each edge louvre, louvre corresponding position, intermediate radiator Kong He center.
Shown in Figure 9, bulkhead lamp capable is provided with microcontroller 26, and base plate is furnished with six electroluminescent lamps 17, and the control end of each electroluminescent lamp is connected with microcontroller, and the control end of pushing mechanism is connected with microcontroller respectively with remote control system.Also comprise universal rotary mechanism 6, bulkhead lamp capable lamp body is fixedly mounted on universal rotary mechanism, and the control end of universal rotary mechanism is connected with microcontroller.
In use, if want to allow the irradiation light area of an already installed LED bay light increase, just sent the instruction of subtended angle increase to microcontroller by remote control system, pushing mechanism pulls back connecting rod, connecting rod moves backward, and the subtended angle of the reflector be connected with connecting rod just becomes large.If all connecting rods all pull back the reflector being attached thereto and connecing, then the subtended angle of whole reflection shield becomes large, thus increases the irradiation light area of this bulkhead lamp capable, meets user and LED bay light is increased to the needs irradiating light area.
The situation of dim is there is after light area increases if irradiate, the signal strengthening light can also be sent to microcontroller by remote control system, microcontroller increases the bright number of LED chip lamp according to instruction, or increase the brightness that supply voltage increases LED chip lamp, meet the lamplight brightness needs of construction operation.
If want to allow the irradiation light area of an already installed LED bay light diminish, just send the instruction that subtended angle diminishes to microcontroller by remote control system, pushing mechanism driven forward connecting rod, connecting rod moves forward, and the subtended angle of the reflector be connected with connecting rod just diminishes.If all connecting rods all driven forward are attached thereto the reflector connect, then the subtended angle of whole reflection shield diminishes, thus reduces the irradiation light area of this bulkhead lamp capable, meets user and LED bay light is reduced to the needs irradiating light area.
If irradiation light area reduces rear appearance irradiation, light spends strong situation; then sent the signal weakening light to microcontroller by remote control system; microcontroller reduces the bright number of LED chip lamp according to instruction; or weaken supply voltage to reduce the brightness of LED chip lamp; meet the lamplight brightness needs of construction operation, the eyes of protection workmen.
Owing to being independently provided with six pushing mechanisms on a heat sink, be separate between six pushing mechanisms, and respectively and be also separate between the connecting rod that is rotationally connected of six pushing mechanisms.If some of them pushing mechanism pushes away forward, other pushing mechanism keeps motionless or other pushing mechanism promotes connecting rod forward or mutually, the arbitrary size of each reflector subtended angle will be changed, the subtended angle of each reflector freely can be changed, thus arbitrary shape or the size of reflection shield subtended angle can be changed.Like this, under some execution conditions, if do not wish that the place outside to construction is irradiated, reduce the light pollution outside construction ground, just can when not moving bulkhead lamp capable, by remote control system to the subtended angle size and shape of reflection shield being carried out adjustment change, light is made only to be radiated at the place of needs.Such as, if only want to allow the illumination of same small cup bulkhead lamp capable be mapped to Stall and 3rd floors, and do not wish that the illumination of this bulkhead lamp capable is mapped to two upstairs, just can the reflector front end at two ends, reflection shield left and right be fitted tightly together, form the reflection shield of " 8 " shape, in the middle of such reflection shield, just block breaking forth of light, and light is just irradiated to 3rd floors and one respectively upstairs from two holes up and down formed, light is not irradiated to two upstairs, and second floor would not be subject to the pollution of light, and hommization degree is high.The reflector of reflection shield can have any polylith, and the block number of reflector is more, and the change in shape of reflection shield is abundanter, and controllability is higher.
The present embodiment is reflector movable for reflection shield and stretchable sheet composition, by remote control system and microprocessor control pushing mechanism, and it is movable to allow pushing mechanism promote connecting rod, the result that connecting rod moves forward and backward can make the subtended angle size of the corresponding reflector be connected with connecting rod change, the result that the subtended angle size of reflector changes just makes the subtended angle size of reflection shield change, and then also make the shape of reflection shield illuminating area or size also ensue change, and then control the irradiated area size of light, ensure that the size of illuminating area is in the scope be applicable to, reduce light to the light pollution of surrounding enviroment, economize and can lower consumption.The present embodiment structure is simple, and easy to use, good heat dissipation effect, light pollution is little.
In different time, if need to irradiate the place of different directions, control as long as carry out rotation by remote control system to universal rotary mechanism, just can change the direction of illumination of already installed bulkhead lamp capable.Use simple, with low cost.Automaticity is high.
Describe embodiments of the present invention by reference to the accompanying drawings above, but do not limit by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (2)
1. one kind can change arbitrarily the bulkhead lamp capable irradiating light area shape and size, it is characterized in that, comprise remote control system (25), it is the reflector (8) of isosceles trapezoid, some pieces of stretchable sheets (7) and one piece of base plate (12) in regular polygon respectively that the reflection shield (10) of bulkhead lamp capable comprises some pieces, the bottom chain connection (9) of described reflector is on base plate, described stretchable sheet and described reflector interval are arranged, and every block stretchable sheet is connected on the adjacent wall end of adjacent two pieces of reflectors; The bulkhead lamp capable lamp body (11) at every block reflector rear is installed with a pushing mechanism (2) respectively, the expansion link of each pushing mechanism is rotatably connected to a connecting rod (3) respectively, the other end of every root connecting rod is rotatably connected on the corresponding reflector back side respectively, and the expansion link of pushing mechanism moves forward and backward the reflector subtended angle size variation that drive connects; Bulkhead lamp capable is provided with microcontroller (26), base plate is furnished with several electroluminescent lamps (17), the control end of each electroluminescent lamp is connected with microcontroller, and the control end of each pushing mechanism is connected with microcontroller respectively with described remote control system;
Axial line of symmetry along stretchable sheet outer surface is fixedly connected with lacing wire (4), and lacing wire is connected with the stay cord (5) of even degree of tightness, and one end of stay cord is fixed on bulkhead lamp capable lamp body;
Described connecting rod bends to the inside, and bending after angle inwardly; Also comprise universal rotary mechanism (6), bulkhead lamp capable lamp body is fixedly mounted on universal rotary mechanism, and the control end of universal rotary mechanism is connected with microcontroller;
The pedestal of described pushing mechanism is fixedly mounted on radiator (1) outer surface of bulkhead lamp capable;
Described base plate is regular hexagon, and the stretchable sheet of the corner of base plate (16) and corresponding position is just to being connected;
Base plate is provided with six edge louvres (13), three intermediate radiator holes (14) and a center louvre (15), six uniform centers being arranged on edge, base plate every limit of edge louvre, center louvre is arranged in the center of base plate, three intermediate radiator holes are arranged on the base plate between center louvre and edge louvre, and three uniform surroundings being arranged on centre bore in intermediate radiator hole; Described electroluminescent lamp comprises LED chip lamp (19) in the middle of six edges LED chip lamp (18) and three, six edge LED chip lamps are arranged in the corner at base plate edge, in the middle of three, LED chip lamp is arranged on the base plate between center louvre and edge louvre, and the uniform surrounding being arranged on intermediate radiator hole of LED chip lamp in the middle of three, middle LED chip lamp and intermediate radiator span are arranged;
Described six edge louvres and described six edge LED chip lamps are on same cylindrical, described three intermediate radiator holes and described three middle LED chip lamps are in same middle circle, and the center of circle of the center of circle of cylindrical and middle circle overlaps with the hole heart of center louvre respectively;
The radiator of bulkhead lamp capable is respectively equipped with and mates corresponding air-guiding hole (22) with edge louvre, intermediate radiator Kong He center louvre, and on air-guiding hole, be connected with spiral open wind guide tank (23);
The radiator of bulkhead lamp capable is respectively equipped with the heating column (24) mated with edge LED chip lamp and middle LED chip lamp, and heating column and wind guide tank heat conduction are linked to be in one.
2. a kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size according to claim 1, it is characterized in that, base plate in reflection shield posts one deck lens (20), and LED chip lamp is arranged between lens and base plate, and be provided with several little pores (21) on the lens of each edge louvre, louvre corresponding position, intermediate radiator Kong He center.
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| CN201310436911.4A CN103511986B (en) | 2013-09-23 | 2013-09-23 | A kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size |
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| CN201310436911.4A CN103511986B (en) | 2013-09-23 | 2013-09-23 | A kind of bulkhead lamp capable that can change arbitrarily irradiation light area shape and size |
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| CN108843996A (en) * | 2018-03-27 | 2018-11-20 | 佛山市飞程信息技术有限公司 | A kind of illuminator of adjustable light-emitting angle |
| CN108644660B (en) * | 2018-05-14 | 2020-02-04 | 安徽卡澜特车灯科技有限公司 | Double-light source lamp |
| CN113251323A (en) * | 2021-04-30 | 2021-08-13 | 深圳晶石半导体科技有限公司 | Light-concentrated LED light source beneficial to light distribution |
| CN114793254A (en) * | 2022-04-26 | 2022-07-26 | 维沃移动通信有限公司 | Electronic device |
| CN114838299A (en) * | 2022-05-23 | 2022-08-02 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Metal mine is opened and is adopted lighting device |
| CN116428550B (en) * | 2023-06-08 | 2023-08-15 | 佛山市南海区佳富达金属制品有限公司 | Stage lamp |
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| CN103511986A (en) | 2014-01-15 |
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