The angle adjustable device of a kind of adjustable underground lamp and this kind underground lamp
Technical field
The present invention relates to a kind of lighting apparatus, particularly the angle adjustable device of a kind of adjustable underground lamp and this kind underground lamp.
Background technology
Underground lamp of the prior art, it as publication number, is the disclosed a kind of underground lamp of patent of invention of CN101586757A, this kind underground lamp is after installing, and its luminous angle is often unadjustable maybe needs to reinstall to regulate lighting angle, thus the variation that can not conform.
Summary of the invention
The purpose of this invention is to provide a kind of adjustable underground lamp, it can be convenient to regulate lighting angle, and the variation that conforms, meet customer need.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of adjustable underground lamp, comprise housing and LED light source module, and described housing and LED light source module are rotationally connected; This kind underground lamp also comprises angle adjusting device; Described angle adjusting device comprises and the relatively-stationary steering wheel power set of described housing, be connected in described steering wheel power set dynamic conductive device, be connected in rising angle adjusting device between described dynamic conductive device and described LED light source module, be electrically connected on the intelligent controlling device of described steering wheel power set; Described steering wheel power set are for being fixed in the steering wheel of described housing by the steering wheel support; Described dynamic conductive device is the gear that is connected with described steering wheel output; Described rising angle adjusting device for be arranged at described LED light source module bottom and with the intermeshing tooth that coordinates of described gear; Described intelligent controlling device is the steering wheel infrared control plate that is fixed in described housing; This kind underground lamp also comprises the remote control that coordinates with described steering wheel infrared control plate.
By the operation to intelligent controlling device, thereby rotate the LED light source module by the steering wheel power set, and then adjust lighting angle; Manual control further is convenient in arranging of remote control.
As of the present invention preferred, described LED light source module comprise have be arranged in parallel and all be parallel to described LED light source module axle to the radiator one of radiating fin one and radiating fin two; Described radiating fin one and the alternate distribution of described radiating fin two; Described housing bottom surface is provided with mount pad, on described mount pad, be fixed with the driving power of this kind underground lamp and be positioned at described driving power top by multi-disc be arranged in parallel and be parallel to described housing shaft to the radiator two that forms of radiating fin three; Every described radiating fin three all inserts between adjacent described radiating fin one and described radiating fin two; Described radiating fin one along described LED light source module axle to length value greater than described radiating fin two along described LED light source module axle to length value.
Above-mentioned setting, visible LED light source module and mount pad axially arrange and are integrated in housing; More, due to the uniqueness setting of two radiators, make structure of the present invention comparatively compact; Air and ambient atmosphere in housing inner chamber of the present invention can't circulate, so the heat in the housing inner chamber as preferably, can also be provided with radiating fin often by after the housing wall absorption, distributing in the external world again on the housing outer wall; The largest source of heat is the LED light source module as light source, therefore, every described radiating fin three all inserts in the setting between adjacent radiating fin one and radiating fin two, be conducive to the heat that radiating fin three absorbs on radiating fin one and radiating fin two, thereby the heat of the LED light source module that leaves as much as possible on the one hand, the heat that also is conducive on the other hand to reduce top and the bottom in the housing inner chamber is poor, is beneficial to heat and by housing, is distributed to the external world better; Simultaneously, because flowing of the air in the housing inner chamber driven by the heat in inner chamber, the setting of radiating fin, also be conducive to make the top and the bottom of housing inner chamber all to produce larger air flow property, thereby the air flow property of integral body in the stiffened shell intracoelomic cavity, to be more conducive to heat radiation; Simultaneously, because the air flow property in the housing inner chamber is not strong after all, if the gap between two radiating fins is too little, and the heat of radiating fin own is larger, and the space between this two radiating fin easily forms the heat radiation dead angle; And it is larger as the heat on the LED light source module of largest heat source, the quantity of radiating fin one and radiating fin two has determined again the effect of its heat radiation, therefore, in adjacent described radiating fin one and radiating fin two, radiating fin one along described LED light source module axle to length value greater than radiating fin two along described LED light source module axle to length value, thereby on the one hand the heat on the LED light source module is quickly discharged as much as possible, avoids as much as possible on the other hand the dead angle of dispelling the heat; Because the temperature of radiating fin one and radiating fin two should be greater than the temperature of radiating fin three; Therefore, heat on radiating fin one and radiating fin two can effectively be absorbed by adjacent radiating fin three, and radiating fin two length adjacent with this radiating fin three are shorter, thereby make can keep more suitable gap between adjacent radiating fin three, and less than the temperature on radiating fin one and radiating fin two, also make radiating effect require lower to the gap between radiating fin three due to the temperature on radiating fin three; Simultaneously, because radiating fin two length between two radiating fins three are shorter, make between the top and the bottom in the space between adjacent radiating fin three and form the obvious temperature difference, thereby strengthened the cross-ventilation in this space, be conducive to rapidly by the dissipation of heat on radiating fin one and radiating fin two; Although this cramped construction of the present invention has proposed higher requirement to heat radiation,, the radiator that also brings just because of this cramped construction arranges structure, makes the present invention have good radiating effect.
As of the present invention preferred, described LED light source module comprise have laterally distribute side by side and all be parallel to described LED light source module axle to radiating fin one and the radiator one of radiating fin two; Described radiating fin one and the alternate distribution of described radiating fin two; Described housing bottom surface is provided with mount pad, on described mount pad, be fixed with the driving power of this kind underground lamp and be positioned at described driving power top and have multi-disc laterally distribute side by side and be parallel to described LED light source module axle to the radiator two of radiating fin three; Described radiating fin two along described LED light source module axle to length less than described radiating fin one along described LED light source module axle to length; Described radiating fin one is sinusoidal wave shape, and it is wavy that described radiating fin two is cosine, and namely the trough of radiating fin one is relative with the trough of described radiating fin two; And between the trough of the trough of described radiating fin one and radiating fin two, form the manifold that space size is diminished to both sides gradually by middle part; Described radiating fin three between adjacent radiating fin one and the part between adjacent radiating fin one be arcuation.
above-mentioned setting, visible LED light source module and mount pad axially arrange and are integrated in housing, more, due to the uniqueness setting of two radiators, make structure of the present invention comparatively compact, air and ambient atmosphere in housing inner chamber of the present invention can't circulate, so the heat in the housing inner chamber as preferably, can also be provided with radiating fin often by after the housing wall absorption, distributing in the external world again on the housing outer wall, the largest source of heat is the LED light source module as light source, therefore, every described radiating fin three all inserts in the setting between adjacent radiating fin one, be conducive to the heat that radiating fin three absorbs on radiating fin one and radiating fin two, thereby the heat of the LED light source module that leaves as much as possible on the one hand, the heat that also is conducive on the other hand to reduce top and the bottom in the housing inner chamber is poor, is beneficial to heat and by housing, is distributed to the external world better, simultaneously, because flowing of the air in the housing inner chamber driven by the heat in the housing inner chamber, the setting of radiating fin, also be conducive to make the top and the bottom of housing inner chamber all to produce larger air flow property, thereby the air flow property of integral body in the stiffened shell intracoelomic cavity, to be more conducive to heat radiation, simultaneously, because the air flow property in the housing inner chamber is not strong after all, if the gap between two radiating fins is too little, and the heat of radiating fin own is larger, and the space between this two radiating fin easily forms the heat radiation dead angle, and it is larger as the heat on the LED light source module of largest heat source, the quantity of radiating fin one and radiating fin two has determined again the effect of its heat radiation, therefore, in adjacent described radiating fin one and radiating fin two, radiating fin one along described LED light source module axle to length value greater than radiating fin two along described LED light source module axle to length value, thereby on the one hand the heat on the LED light source module is quickly discharged as much as possible, avoids as much as possible on the other hand the dead angle of dispelling the heat, because the temperature of radiating fin one and radiating fin two should be greater than the temperature of radiating fin three, therefore, the heat on radiating fin one and radiating fin two can be effectively absorbed by adjacent radiating fin three, also make radiating effect require the gap between radiating fin three lower, thereby makes can keep more suitable gap between adjacent radiating fin three, simultaneously, because radiating fin two length are shorter than radiating fin one length, make between the top and the bottom in the space between adjacent radiating fin three and form the obvious temperature difference, thereby strengthened the cross-ventilation in this space, be conducive to rapidly by the dissipation of heat on radiating fin one and radiating fin two, more because radiating fin one is sinusoidal wave shape, and that radiating fin two is cosine is wavy, thereby increased the effective active area of radiating fin, further be conducive to improve the efficiency that absorbs from the heat of LED light source module, and the particular design due to radiating fin one and radiating fin two shapes, make the horizontal circulation of the heat that is in manifold be subject to certain obstruction, and then strengthened the vertical circulation in the manifold, and because the upper heat of radiating fin one and radiating fin two is general all higher than the heat on radiating fin three, thereby strengthened the thermal convection current between radiator one and radiator two, thereby as much as possible the cavity of the heat on the LED light source module to the housing middle part distributed, thereby in balanced housing, the heat of top and the bottom is poor, improve radiating effect.
As of the present invention preferred, in described radiating fin one, be provided with the air cavity one that communicates with described manifold, the both lateral sides end of described radiating fin one is provided with the gas outlet one that communicates with described air cavity one; In described radiating fin two, be provided with the air cavity two that communicates with described manifold, the both lateral sides end of described radiating fin two is provided with the gas outlet two that communicates with described air cavity two.
above-mentioned setting, for laterally distributing of the heat on radiator one provides passage, and because the heat on radiator one is often comparatively intensive, thereby make the air liveness in manifold higher, more because the heat of two radiator side cavitys is less, therefore, strengthened the cross-current general character of radiator one interior air, the setting of side gas outlet, make the cavity of radiator one side be subject to the effect of similar " air blowing ", improved mobility in radiator one side cavity Air, thereby coordinate the longitudinal stream general character as above between radiator one and radiator two, air circulation and activity in housing are effectively strengthened, thereby the heat on the LED light source module can be absorbed as much as possible by remainder in housing, also further improve the endothermic effect of inner walls everywhere, thereby heat distributes efficiency in the raising housing.
As of the present invention preferred, described manifold inwall be provided with described air cavity one, communicate and length direction be parallel to described LED light source module axle to air inlet one; Described manifold inwall be provided with described air cavity two, communicate and length direction be parallel to described LED light source module axle to air inlet two; The side that described air inlet one is positioned at trough on described radiating fin one or crest away from this air inlet place manifold have length direction be parallel to described LED light source module axle to catch one, described catch one plane, place equates with trough or the peak-to-peak distance of ripple on this catch one place radiating fin one; The side that described air inlet two is positioned at trough on described radiating fin two or crest away from this air inlet place manifold have length direction be parallel to described LED light source module axle to catch two, described catch two planes, place equate with trough or the peak-to-peak distance of ripple on these catch two place radiating fins two.
the setting of air inlet neither affects vertical circulation of hot-air, more due to the setting of catch, on the one hand the hot-air that is positioned at horizontal circulation is played to dissection, thereby can't affect the horizontal circulation that is positioned at the outer hot-air of corresponding air inlet, the circulation of the hot-air that but makes on the other hand to be in the air inlet place on one the direction on two the direction along radiating fin one to radiating fin or along radiating fin two to radiating fin hindered, thereby strengthen the airflow intensity of air inlet, and then kind is arranged in the airflow intensity that improves gas outlet, thereby further strengthen the air circulation in housing, be conducive to further improve radiating effect.
As of the present invention preferred, described LED light source module comprises the LED aluminium base that is fixedly arranged on described radiator one, be located at reflector on described LED aluminium base, for the firm panel of fixing described reflector, be located at described reflector upper surface plano lens, be located at the anti-optic panel of dazzling of described firm panel top.
The LED aluminium base is to be combined and the LED aluminium base that carries the LED light source lens that forms by materials such as aluminium sheet, optical lens and LED chips, LED lamp pearl on it is often comparatively intensive, make on the LED light source module heat larger, therefore, heat radiation is had relatively high expectations, and heat radiation of the prior art often very; Yet, in conjunction with the aforementioned radiator structure of the present invention, even the heat that makes LED light source module of the present invention is large and comparatively dense, also can obtain radiating effect preferably.
As of the present invention preferred, on described housing, be positioned at place, described LED light source module top and have step, and described step be provided with edge and be step-like light penetrating panel; The edge of described light penetrating panel is provided with sealing ring, and described sealing ring has be used to coating the recess at described light penetrating panel edge; The step place of described light penetrating panel also is provided with the pressing plate that is pressed in described sealing ring; And the upper surface of described pressing plate and the upper surface of described light penetrating panel are in same plane; Described housing is provided with the cable connection post; And described housing is arranged with the containment vessel that is positioned at described pressing plate below outward; And the external diameter of described containment vessel is less than the external diameter of described pressing plate.
As of the present invention preferred, described plano lens surface has a plurality of dome shape printing opacity projections; The described anti-optic panel of dazzling has the taper hole with the corresponding setting of each described reflector, the internal diameter of described taper hole along described LED light source module extremely described housing direction diminish gradually, and tapering is the 3-5 degree.
The setting of dome shape printing opacity projection, be conducive to occur diffuse reflection, has anti-effect of dazzling light; The degree of depth of taper hole is preferably 5-6cm.
As of the present invention preferred, described housing is provided with bevel protractor; Described LED light source module is provided with and coordinates described bevel protractor so that identify the pointer of described LED light source module rotational angle.
Another object of the present invention also is to provide the angle adjusting device on a kind of underground lamp, comprise an intelligent controlling device, intelligent controlling device one end is connected with power supply, the other end is connected with the steering wheel power set in being arranged on underground lamp, the steering wheel power set are connected with a rising angle adjusting device, and the rising angle adjusting device is connected with the LED light source module.
In sum, the present invention has following beneficial effect: the present invention is simple in structure, and is easy to implement; Be conducive to do not reinstalling in situation of the present invention, be convenient to artificially regulate the lighting angle of lamp body, the present invention simultaneously also has the radiating effect on good ground; More, due to the good radiating effect of the present invention, be conducive to improve the power of underground lamp of the present invention, even reach to 80-100w.
The accompanying drawing explanation
Fig. 1 is the principle schematic of embodiment 1;
Fig. 2 is the front view of embodiment 1;
Fig. 3 is the perspective interior view of embodiment 1;
Fig. 4 is the structural representation of control light cylinder in embodiment 1;
Fig. 5 is embodiment 1 left view;
Fig. 6 is embodiment 2 STRUCTURE DECOMPOSITION schematic diagrames;
Fig. 7 be in embodiment 2 lamp body and steel ring be rotationally connected schematic diagram;
Fig. 8 is aluminium base in embodiment 2, firm panel and the anti-optic panel combining structure schematic diagram of dazzling;
Fig. 9 is reflector and plano lens schematic diagram in embodiment 2;
Figure 10 is firm panel construction schematic diagram in embodiment 2;
Figure 11 is the anti-optic panel structural representation of dazzling in embodiment 2;
Figure 12 is radiator one and radiator two structural representations in embodiment 3;
Figure 13 is the planar structure schematic diagram of radiating fin one and radiating fin two in embodiment 3;
Figure 14 is the gas outlet on radiating fin one one and air inlet one structural representation in embodiment 3;
Figure 15 is the gas outlet on radiating fin two two and air inlet two structural representations in embodiment 3;
Figure 16 is the structural representation of catch one and catch two in embodiment 3;
Figure 17 is A section enlarged diagram in Figure 16;
Figure 18 is B section enlarged diagram in Figure 16.
in figure, 1, housing, 2, the LED light source module, 3, the steering wheel support, 4, steering wheel, 5, gear, 6, coordinate tooth, 7, the infrared controlled making sheet of steering wheel, 8, remote control, 9, trim, 10, fixed station, 11, control light cylinder, 12, cylindrical shell, 13, luminescence chip piece, 14, through hole, 15, lens, 16, fin, 17, shell, 18, bevel protractor, 201, step, 32, the cable connection post, 202, flange one, 30, steel ring, 301, scale, 31, radiating fin four, 21, radiator one, 211, radiating fin one, 181, pointer, 22, the LED aluminium base, 23, reflector, 24, firm panel, 25, plano lens, 26, the anti-optic panel of dazzling, 261, taper hole, 19, mount pad, 191, driving power, 192, radiator two, 1921, radiating fin three, 193, gripper shoe, 35, light penetrating panel, 351, sealing ring, 352, pressing plate, 34, containment vessel, 341, flange two, 212, radiating fin two, 213, manifold, 2112, gas outlet one, 2122, gas outlet two, 2113, air inlet one, 2123, air inlet two, 21131, catch one, 21231, catch two.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as in claim scope of the present invention, all are subject to the protection of Patent Law.
Embodiment 1: the angle adjusting device on a kind of underground lamp, as shown in Figures 1 to 5, comprise an intelligent controlling device, intelligent controlling device one end is connected with power supply, the other end is connected with the steering wheel power set in being arranged on underground lamp, the steering wheel power set are connected with a rising angle adjusting device, and the rising angle adjusting device is connected with a dynamic conductive device, and dynamic conductive device is connected with the LED light source module.
Described underground lamp comprises a housing 1; in housing 1, be rotationally connected a LED light source module 2; housing 1 is interior fixes steering wheel power set through steering wheel support 3--steering wheel 4 (also using motor); described dynamic conductive device is the gear 5 that is connected with steering wheel 4 outputs; the output of steering wheel 4 is connected with the rising angle adjusting device that is fixed on LED light source module 2 bottoms through gear 5; described rising angle adjusting device is the cooperation tooth 6 that is arranged on LED light source module 2 bottoms, described gear 5 with coordinate tooth 6 intermeshing; Described intelligent controlling device is the infrared controlled making sheet 7 of steering wheel that is fixed in housing 1, and the infrared controlled making sheet 7 of steering wheel is the corresponding remote control that is mated 8 that connects also; Described LED light source module 2 tops are provided with a trim 9, and the cover rim of trim 9 is erected at the fixed station 10 of housing 1, and trim 9 belows are rotationally connected LED light source module 2; The height of described trim 9 is 65mm; Described LED light source module 2 tops also are provided with a control light cylinder 11, and described control light cylinder 11 comprises cylindrical shell 12, and cylindrical shell 12 is provided with the through hole 14 corresponding to position of the luminescence chip piece 13 of some and LED light source module 2, and the bottom of through hole 14 is provided with lens 15; The below of described LED light source module 2 is provided with fin 16, and the shell 17 of described LED light source module 2 is die casting all-in-one-piece overall structure with fin 16; The below of described trim 9 is fixed with a bevel protractor 18.
Embodiment 2: a kind of adjustable underground lamp, comprise housing 1, the top of housing 1 has step 201 and flange 1, the bottom surface of housing 1 is fixed with mount pad 19, the middle part of mount pad 19 is provided with driving power 191, in the both sides of mount pad 19, be respectively equipped with gripper shoe 193, on gripper shoe 193, be provided with radiator 2 192, radiator 2 192 consists of multi-disc radiating fin 3 1921.
housing 1 top is fixed with the steel ring 30 with tapering, and on the inwall of steel ring 30, be provided with scale 301, on steel ring 30, be rotatably connected to LED light source module 2, LED light source module 2 comprises the radiator 1 that is rotationally connected with steel ring 30 and the LED aluminium base 22 that is fixed in radiator 1, LED aluminium base 22 is by aluminium sheet, the material such as optical lens and LED chip combines and the LED aluminium base 22 that carries the LED light source lens that forms, LED aluminium base 22 is provided with the reflector 23 that arranges for each LED lamp pearl, on reflector 23, be provided with plano lens 25, the surface of plano lens 25 has the printing opacity projection of a plurality of spheres, these projections should be comparatively intensive, the height of projection should be between 1-2mm, and it is planar that projection mostly is hemisphere, the printing opacity projection is not shown in the drawings, on LED aluminium base 22, also be provided with the firm panel 24 for firm reflector 23, on firm panel 24, also be provided with the anti-optic panel 26 of dazzling, the anti-optic panel 26 of dazzling has the taper hole 261 with the corresponding setting of each reflector 23, and 1 direction diminishes the internal diameter of taper hole 261 gradually along LED light source module 2 to housing, and tapering is the 3-5 degree.
Sidewall at steel ring 30 also is fixedly connected with steering wheel 4 and can controls steering wheel 4 start and stop and/or the steering wheel infrared control plate 7 of startup duration, on the output shaft of steering wheel 4, be fixedly connected with gear 5, on radiator 1, be fixedly connected with gear 5 engagement coordinate tooth 6, the present embodiment also comprises remote control, between remote control and steering wheel infrared control plate 7, wireless signal is connected, thereby can be by the operating and remote controlling device so that steering wheel infrared control plate 7 to be controlled steering wheel 4 start and stop and/or is started the duration, remote control is not shown in Fig. 6-11.
Radiator 1 has and be arranged in parallel and all be parallel to the axial radiating fin of described LED light source module 21 and radiating fin 2 212; Radiating fin 1 distributes alternately with radiating fin 2 212; Radiating fin 3 1921 also is arranged in parallel and to be parallel to housing 1 axial; Every radiating fin 3 1921 all inserts between adjacent radiating fin 1 and radiating fin 2 212; And in adjacent radiating fin 1 and radiating fin 2 212, radiating fin 1 along the axial length value of LED light source module 2 greater than radiating fin 2 212 along the axial length value of LED light source module 2.
On housing 1 outer wall, corresponding to driving power 191 places, be provided with radiating fin 4 31, near radiating fin 4 31, be provided with the cable connection post 32 that is electrically connected to driving power 191.
Sidewall at steel ring 30 also is fixed with bevel protractor 18, on radiator 1, also is provided with fit angle chi 18 so that the pointer 181 of identification LED light source module 2 rotational angles.
Also cover has containment vessel 34 outside housing 1, containment vessel 34 has flange 2 341, flange 2 341 is positioned at flange one 202 belows, on step 201, be provided with edge and be step-like light penetrating panel 35, the edge of light penetrating panel 35 also is coated with sealing ring 351, light penetrating panel 35 is generally safety glass, sealing ring 351 has be used to coating the recess at light penetrating panel 35 edges, the step place of light penetrating panel 35 also is provided with the pressing plate 352 that is pressed in sealing ring 351, and the upper surface of the upper surface of pressing plate 352 and light penetrating panel 35 is in same plane; Pressing plate 352 is provided with screw, and by screw, flange 1, flange 2 341 and pressing plate 352 is fastenedly connected; And the external diameter of containment vessel 34 is less than the external diameter of pressing plate 352.
Embodiment 3: with the difference of embodiment 2, as shown in Figure 12-18, radiating fin 1 is sinusoidal wave shape, and it is wavy that radiating fin 2 212 is cosine, and namely the trough of radiating fin 1 is relative with the trough of radiating fin 2 212; And between the trough of the trough of radiating fin 1 and radiating fin 2 212, form the manifold 213 that space size is diminished to both sides gradually by middle part; For ease of the rotation of LED light source module 2, radiating fin 3 1921 between adjacent radiating fin 1 and the part between adjacent radiating fin 1 be arcuation.
In radiating fin 1, be provided with the air cavity one that communicates with manifold 213, the both lateral sides end of radiating fin 1 is provided with the gas outlet 1 that communicates with air cavity one; In radiating fin 2 212, be provided with the air cavity two that communicates with manifold 213, the both lateral sides end of radiating fin 2 212 is provided with the gas outlet 2 2122 that communicates with air cavity two.
Manifold 213 inwalls are provided with and with air cavity one, communicate and length direction is parallel to the axial air inlet of LED light source module 21; Manifold 213 inwalls are provided with and with air cavity two, communicate and length direction is parallel to the axial air inlet of LED light source module 22 2123; The side that air inlet 1 is positioned at trough on radiating fin 1 or crest away from these air inlet 2113 place manifolds 213 has length direction and is parallel to the axial catch of LED light source module 21, and catch one 21131 planes, place equate with trough or the peak-to-peak distance of ripple on these catch one 21131 place radiating fins 1; The side that air inlet 2 2123 is positioned at trough on radiating fin 2 212 or crest away from these air inlet 2123 place manifolds 213 has length direction and is parallel to the axial catch of LED light source module 22 21231, and catch 2 21231 planes, place equate with trough or the peak-to-peak distance of ripple on these catch 2 21231 place radiating fins 2 212.