CN102454902A - LED (light emitting diode) reflecting lamp - Google Patents

LED (light emitting diode) reflecting lamp Download PDF

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Publication number
CN102454902A
CN102454902A CN2010105349275A CN201010534927A CN102454902A CN 102454902 A CN102454902 A CN 102454902A CN 2010105349275 A CN2010105349275 A CN 2010105349275A CN 201010534927 A CN201010534927 A CN 201010534927A CN 102454902 A CN102454902 A CN 102454902A
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China
Prior art keywords
led
reflector
reflectoscope
heating column
radiator
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Pending
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CN2010105349275A
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Chinese (zh)
Inventor
胡安华
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Mass Technology HK Ltd
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Mass Technology HK Ltd
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Priority to CN2010105349275A priority Critical patent/CN102454902A/en
Publication of CN102454902A publication Critical patent/CN102454902A/en
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Abstract

The invention provides an LED (light emitting diode) reflecting lamp, comprising a control circuit, at least two LED light sources, at least two light source panels fixed with the LED light sources, a light reflecting cup with an inner reflecting surface, a reflecting opening and a through groove at the bottom part of the light reflecting cup, a heat conducting column in a polyhedral column body shape, and a radiator with a cavity, wherein the at least two light source panels are fixedly connected on the surface of the heat conducting column respectively in a heat conducting way, the size and the shape of the cavity are made to be matched with at least one part of the bottom part of the light reflecting cup, and the heat conducting column is inserted into the inner part of the light reflecting cup through the through groove at the bottom part of the light reflecting cup and is arranged on the radiator, so that the LED light source is parallel to the central vertical axis of the light reflecting cup and the central vertical axis of the radiator or the LED light source forms a certain angle with the central vertical axis of the light reflecting cup and the central vertical axis of the radiator. The LED (light emitting diode) reflecting lamp provided by the invention has the characteristics of good heat conductivity, good radiation capacity and good concentrated optical rotation, evenness in lighting, adjustable lighting angle according to the demands and the like.

Description

The LED reflectoscope
Technical field
The present invention relates to field of illuminating lamps.More particularly, the present invention relates to a kind of LED reflectoscope as lighting, this LED reflectoscope has good thermal conductivity and gathers optical activity, and luminous efficiency is high, and illumination evenly.
Background of invention
LED is as a kind of solid luminescence light source with great development potentiality; Since being born the sixties in 20th century; Receive the many concerns of People more and more with advantages such as its energy-saving and environmental protection, life-span length, rich color, appearance and size are little, be widely used in each lighting field.
Because the brightness and the underpower of single led light source can not be used as illumination and use,, just can reach and cause desired brightness and power so existing illuminating LED lamp has generally all been assembled a plurality of led light sources.The number of the led light source of assembling is many more, and the brightness of made LED lamp and power also will be high more.
Chinese invention patent Z99801548.2 discloses a kind of LED lamp, and said LED lamp is included in a plurality of led light sources are installed on the polyhedron pedestal of a rule, composition such as said pedestal and joint pin, the screw thread crown top of burner, lamp housing LED lamp.Though the LED lamp of this Chinese patent is being done some improvement aspect heat radiation and the raising illuminance; But a plurality of led light sources of said LED lamp are respectively towards a plurality of orientation; Because there is not collective optics; So can not assemble effectively from the light that each led light source sends, can't satisfy the required irradiating angle of adjustment, the utilization rate of the feasible light that sends is on the low side; And some directly projects on the working face of supposition; Because outside led light source faces; Thereby possibly produce the dazzle interference, and because the vision of human eye can directly touch led light source, so the high light that led light source sends might damage human eye to the people.
The Chinese invention patent application 200910002486.1 that the applicant submits to discloses a kind of LED reflectoscope; Wherein a plurality of led light sources are fixed on the heat-conducting plate with the mode parallel with the longitudinal axis of heat-conducting plate, form a LED reflectoscope with reflector, radiator etc. again.Though this reflectoscope has good thermal conductivity and gathers optical activity, in design, exist illumination even inadequately.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming of the prior art; A kind of improved LED reflectoscope is provided; This LED reflectoscope has thermal conductive resin, thermal diffusivity, gathers optical activity, throws light on evenly, and irradiating angle can be adjusted, in addition; Also solved the problem that human eye can directly touch led light source, prevented the injury that high light that LED sends might cause human eye from structure.
The objective of the invention is to realize that through following technical scheme a kind of LED reflectoscope is provided, and said LED reflectoscope comprises:
Control circuit;
At least two led light sources, said led light source is controlled by said control circuit;
At least two light source panels, said at least two led light sources are separately fixed on said two light source panels at least;
Reflector, said reflector have reflective inner surface, the reflection opening that is made up of described reflective inner surface edge and the groove that forms in said reflector bottom;
Said LED reflectoscope also comprises:
The heating column that is multi-faceted column, but said at least two light source panels are fixed on the surface of said heating column respectively with heat-conducting mode; And
Radiator, said radiator inside is provided with cavity, and the size and dimension of said cavity is made with at least a portion of said reflector bottom and is combined, so that the central vertical shaft line overlap of the central vertical axis of said reflector and said radiator; And the groove of said heating column bottom said reflector is inserted into the inside of said reflector and is installed on the said radiator; So that the central vertical shaft line parallel of the central vertical axis of described led light source and said reflector and said radiator or at angle makes the light that described led light source sent reflect away through the reflective inner surface of said reflector.
In one embodiment of the present invention, said LED reflectoscope comprises:
Four led light sources;
Four light source panels, said four led light sources are separately fixed on said four light source panels;
Wherein said heating column is six cylinders; Four vertical table masks of said six cylinders have equal area; But said four light source panels are separately fixed on said four vertical surfaces with heat-conducting mode; And the bottom of said radiator in the form of a ring, and the shape size on top is made with said reflector and matched, and makes the inner surface on top and the outer surface of said reflector fully be close together.
Said multi-faceted column can be the multi-faceted column or the irregular multi-faceted column of rule, is preferably the multi-faceted column of rule, for example cone, cuboid, square, trapezoidal cylinder, prismatic cylinder or cylinder.
According to another embodiment of the present invention, said LED reflectoscope also comprises and is used for cooling heat radiator that the heat that said led light source produces is further left.Said cooling heat radiator can be selected from electric fan, gas-pressurized injection apparatus, electronic type heat exchanger, and is installed on the top surface or side surface of said heating column; Or be arranged on the cooling agent in the heating column.
Preferably; Respectively be provided with a boss on the surface of said heating column; The inclined-plane that the outer surface of said boss tilts for the central vertical axis to said heating column up or down, wherein said light source panel is fixed on the inclined-plane of said boss, so that the light that said led light source sends reflects away through the reflective inner surface on said reflector top or the reflective inner surface of bottom; Thereby obtain the light beam of different angles, satisfy the needs of different illumination occasions.
Having needs, and can on the top surface of said heating column, be connected with the solid source panel of band led light source.
According to the present invention, can put the glue mode or adopt any mechanical system to be fixed on said led light source on the said light source panel, and said light source panel and said heating column can be fixed together through securing member, some glue or sticking heat radiation oil.Preferably, scribble the heat radiation oil reservoir between said light source panel and the said heating column.
Preferably, reflector is designed to horn shape, and the reflective inner surface of said reflector is parabolic and is coated with reflectorized material.And corresponding horn shape is also made on the top of radiator, matches with reflector.
In an embodiment of the present invention; Radiator comprises the upper and lower, and its middle and lower part is connected with the lamp holder of LED lamp in the form of a ring; The shape size on top is made with said reflector and is matched, and makes the inner surface on top and the outer surface of said reflector fully be close together.Can be provided with many central vertical shaft line parallel and spaced fin with said reflector at the outer surface of said radiator, to reach better radiating effect.
According to the present invention, led light source can be arranged near said reflector bottom, also can be arranged near said reflector peristome.The light that led light source sends is reflected out by the inner surface of reflector, can change the size of the beam angle that reflector reflects out thus, helps the illumination of more occasions.
Preferably; Said heating column is arranged to the central vertical axis of its central vertical axis and said reflector and the central vertical shaft line overlap of said radiator, and the central vertical axis of said heating column is vertical with the tangent line of the interface point of the camber line of said reflector.
Heating column, radiator and reflector can be independent parts separately, also can be wherein one-body molded in twos, or the three in one moulding.
Strengthen radiating effect, but said light source panel, heating column, radiator and reflector are preferably selected the material of heat conduction for use, like aluminium, aluminium alloy, pottery or graphite.
LED reflectoscope of the present invention has the characteristic of PAR lamp, and very high light efficiency and the good optical activity of gathering are arranged, so the reflector peristome can not be provided with reflection lampshade, can certainly add reflection lampshade as required.
According to LED reflectoscope of the present invention, led light source is installed on each side surface of heating column with the interval of equal angles, and the light that is sent all reflects away through the reflective inner surface of reflector, so can obtain good optical activity and the illuminating effect uniformly of gathering.Simultaneously; LED reflectoscope of the present invention closely contacts led chip light source panel with heating column; Heating column and radiator are connected as a single entity again; Thereby having formed good heat conduction and heat radiation approach, the heat that led light source is given out distributes through the heat radiation approach and the reflector of light source panel-heating column-radiator, has reduced the temperature of led light source.The reflector peristome is not provided with the glass-reflected lampshade; And on heating column, added cooling heat radiator, make led light source can with circulation of air, help distributing of heat; Can further reduce the heat that LED produces when luminous; Solve the problem of great power LED reflectoscope heating thus, guaranteed that LED is not overheated, prolonged the life-span of LED reflectoscope.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Shown in Figure 1 is the schematic perspective view of the LED reflectoscope of first embodiment of the invention.
Shown in Figure 2 is the three-dimensional exploded view of LED reflectoscope shown in Figure 1.
The stereogram of the heating column that is adopted for LED reflectoscope shown in Figure 1 shown in Figure 3.
Shown in Figure 4 is the stereogram of heating column shown in Figure 3, and the light source panel that wherein is fixed with led light source is fixed on four vertical surfaces of this heating column.
Shown in Figure 5 is the schematic cross-section of LED reflectoscope shown in Figure 1.
Shown in Figure 6 is the schematic perspective view of the LED reflectoscope of second embodiment of the invention.
Shown in Figure 7 is the schematic perspective view of the LED reflectoscope of third embodiment of the invention.
Shown in Figure 8 is the part decomposing schematic representation of the heating column structure of LED reflectoscope shown in Figure 7.
Shown in Figure 9 is the schematic perspective view of the LED reflectoscope of fourth embodiment of the invention.
Shown in Figure 10 is the schematic cross-section of LED reflectoscope shown in Figure 9.
Shown in Figure 11 is the schematic perspective view of the LED reflectoscope of fifth embodiment of the invention.
Shown in Figure 12 is the schematic cross-section of LED reflectoscope shown in Figure 11.
The specific embodiment
Referring to figs. 1 through Fig. 5; LED reflectoscope 100 as first preferred embodiment of the invention has been shown among the figure, and said reflectoscope 100 comprises the control circuit (not shown) of four led light sources 60, four light source panels 20, heating column 10, radiator 50, reflector 30, screw holder 40 and control led light sources.This control circuit can selectively be made with LED reflectoscope one and be contained in the cavity 52 of radiator 50, also can make the split with LED, has the plug-in joint so that be connected with the LED reflectoscope.Control circuit is not main points of the present invention, and detailed description is not done at this place.
Led light source can be made up of one or more LED.In the present embodiment, four led light sources 60 respectively are made up of 4 chip LEDs, are separately fixed on four light source panels 20.Led light source 60 can put glue with light source panel 20 or any known mechanical system is fixed together.Light source panel 20 can be fixed on the heating column 10 through securing member, some glue or sticking heat radiation oil.Certainly, be fixed on light source panel 20 and can adopt any any other mode known in the art on the heating column 10, preferably can make the two form good heat conduction and radiating effect.
As shown in Figure 3, heating column 10 is six cylinders of rule, and wherein four vertical surfaces 14 have equal area, and the above-mentioned four light source panels 20 that are connected with led light source 60 of mentioning are separately fixed on these four surfaces 14.In the present embodiment, adopt the stronger heat radiation oil of viscosity directly to cling light source panel 20 on the surface 14 of heating column, can reach good heat conduction and thermolysis like this.
Radiator 50 is made up of with the top 54 of being close to reflector the bottom 52 near screw holder 40; Its middle and lower part 52 in the form of a ring; The inside on top 54 is provided with cavity 542, and heating column 10 is arranged on said inner chamber 542 and superimposed with the central vertical axis of said radiator 50.One receiving compartment 522 is formed at the bottom on top 54 and bottom 52, is used to admit the various electronic components of LED reflectoscope, comprises control circuit.The top 54 flare shapes of radiator are increased by bottom to top end opening gradually.In the present embodiment, be provided with supporting part 56 between the cavity 542 on receiving compartment 522 and top, this supporting part center is provided with through hole 562; The bottom of heating column is provided with screw hole 12 with through hole 562 corresponding positions; Heating column 10 is placed on the supporting part 56 and the screw hole 12 of heating column 10 is aimed at the through hole 562 of supporting part 56; Just can be locked in heating column 10 on the supporting part 56 with screw, as shown in Figure 5.But the two also can link together through inserting mode certainly, and perhaps radiator 50 is integrated with heating column 10, and this is apparent to those skilled in the art.The horn shape that inner chamber 542 surface design of radiator 50 become to match with the outer surface of reflector 30, thus be close to the outer surface 36 of reflector 30, be beneficial to heat left through reflector 30.In addition; Outer surface in the upper and lower of radiator 50 also is provided with many and spaced fin 58 parallel with its central vertical axis; The setting of these fin 58 also can distribute the heat that heating column 10 passes over well, reaches better radiating effect.
Reflector 30 has into paraboloidal reflective inner surface 32, the reflection opening 38 that is made up of described reflective inner surface 32 edges and a groove 34 that forms in the reflector bottom, wherein reflects the central vertical axis of opening 38 and the central vertical shaft line overlap of groove 34.Reflector 30 is designed to horn shape, and base diameter is less, and more past opening part diameter is big more, thereby has the characteristic of PAR lamp, and has higher light efficiency and better gather optical activity.The reflective inner surface 32 of reflector 30 is smooth parabola, can plate bright reflectorized material, to increase light efficiency.The light that led light source 60 sends can reflex on the reflective inner surface 32 of reflector, reflects away via reflection opening 38 again.Therefore, human eye can directly not touch led light source, the injury of having avoided high light that human eye is caused.In the present embodiment, the glass-reflected light shield is not set at the reflection opening part, make chip LED can with atmosphere, more help heat radiation, thereby can further reduce the heat that LED produces when luminous.Certainly, there is the time of needs, also can adds a lampshade that smooth light transmission is good.Process the material of lampshade and can select glass, Merlon (PC), polyester (PET) or polymethyl methacrylate (PMMA) etc. for use.The shape and size of groove 34 just make heating column 10 be installed on the supporting part 56 of radiator through this groove 34, so that be fixed in the led light source 60 on each surface 14 of heating column and the central vertical shaft line parallel of reflector 30.Better; Heating column 10 is arranged to the central vertical axis of its central vertical axis and reflector 30 and the central vertical shaft line overlap of radiator 50; At this moment; 4 chip LEDs that are arranged on the every light source panel 20 all are in the same vertical plane, and the light that they send can shine on the reflective inner surface 32 of reflector 30 equably, reflect away through reflection opening 38 again.Have been found that light that the reflective inner surface 32 through reflector reflects away can be effectively, assemble equably, reach brightness of illumination.
According to the present invention, light source panel 20 can be designed to led light source 60 as required near bottom groove 34 places of reflector 30, also can be designed as than reflection opening 38 places near reflector.As stated; Because the light that chip LED sends comes out via reflective inner surface 32 reflections of reflector 30; So change the lengthwise position of led light source 60, just can change reflector 30 and reflect the size of the beam angle that comes out, thereby can adjust the irradiation angle of LED reflectoscope at reflector.Usually, the magnitude range of the beam angle of LED reflectoscope of the present invention can control to 10 ° to 60 °.
Heating column 10, radiator 50 and reflector 30 can be three independent sectors, and being fixed together through inserting mode forms good heat conduction contact.These three parts also can be one-body molded in twos, and promptly heating column 10 is made of one with radiator 50, and perhaps heating column 10 is made of one with reflector 30, or radiator 50 is made of one with reflector 30.Heating column 10, radiator 50 and reflector 30 can also be one-body molded.
But light source panel 20, heating column 10, radiator 50 and reflector 30 are preferably selected the material of heat conduction for use, for example aluminium, aluminium alloy, pottery or graphite etc.
Be illustrated in figure 6 as the schematic perspective view of the LED reflectoscope of second embodiment of the invention.The structure of the present embodiment and first embodiment is basic identical; Heating column 210 still is six cylinders of rule; Wherein four vertical surfaces 214 have equal areas, and its main difference is: the LED reflectoscope of this enforcement has 8 light source panels 220, accordingly; Led light source 260 also is 8, and each led light source is separately fixed on the light source panel; Each of heating column 210 vertically is fixed with 2 light source panels 220 that are in line in vertical direction and arrange on the surface 214.Certainly; Also can increase the quantity of light source panel 220 and chip LED light source 210 as required on each surface of heating column; Or the light source panel that has been connected with one or more led light source can be installed on the top surface of heating column 210, to increase the power of LED lamp.In this embodiment, the structure of radiator 250 and first embodiment are roughly the same.Present embodiment has been because increased a plurality of led chip light sources, thereby can obtain the bigger LED reflectoscope of power.
Fig. 7 and shown in Figure 8 be the schematic perspective view and the exploded view of the LED reflectoscope of third embodiment of the invention.The structure of the present embodiment and first embodiment is basic identical; Comprise led light source 360, light source panel 320, heating column 310, reflector 330, radiator 350, main difference is: a cooling heat radiator has been installed on the top surface 316 of the heating column 310 of this embodiment.In the present embodiment, said cooling heat radiator is a small fan 340, a plurality of fan blade 342 that this small fan 340 comprises center circular shaft 346, arrange around this center circular shaft 346 and square fan housing 344.The center circular shaft 346 of present embodiment, fan blade 342 and fan housing 344 are one-body molded, and they also can use modes such as securing member, some glue to be fixed together certainly.Two relative corners of fan housing 344 respectively are provided with a screw hole 348; Heating column top surface 316 corresponding positions are provided with screw hole 312; Above-mentioned screw hole 348,312 is aimed at, just can fan 340 be locked on the top surface of heating column 310 with screw 370.Fan 340 can produce air stream, and the luminous heat that produces of led light source is dispersed in the air apace, further reduces the temperature of led light source.Preferably, the central vertical shaft line overlap of the central vertical axis of fan 340 and heating column 310, this moment, the LED reflectoscope obtained cooling heat dissipation effect preferably.
Cooling heat radiator also can adopt other forms, for example gas-pressurized injection apparatus, electronic type heat exchanger or in heating column filling cooling agent etc. so that the heat that produces led light source is taken away heat with heat exchanger or through the liquid convection mode.
Owing to be provided with cooling heat radiator, the heat that makes led light source produce can distribute apace, improved radiating effect, thereby the power of LED reflectoscope can do more.
Fig. 9 and Figure 10 show the LED reflectoscope 400 as fourth embodiment of the invention.The LED reflectoscope 400 of present embodiment and the structure of first embodiment are basic identical; Its main difference is: on four vertical surfaces of the heating column 410 of present embodiment, respectively be provided with a boss 412; The longitudinal cross-section of said boss 412 is triangular in shape, and its outer surface is to the acclivitous inclined-plane 414 of the central vertical axis of said heating column.The light source panel 420 that has led light source 460 is fixed on the said inclined-plane 414, and like this, the central vertical axis of the central vertical axis of said led light source 460 and heating column 410 is R1 at angle, and is shown in figure 10.The light that makes led light source send is like this gone out through the interior parabolic reflector at reflector top, and the beam angle that obtains is bigger.Certainly, the size of R1 angle can be according to actual needs combined with heating column and is designed by shape, the size of boss, to obtain different big beam angles, satisfies more illumination occasion needs.
Figure 11 and Figure 13 show the LED reflectoscope 500 as fifth embodiment of the invention.The structure of the LED reflectoscope of this embodiment is similar to the LED reflectoscope 400 of above-mentioned the 4th embodiment; Unique difference is: the inclined-plane 514 of boss 512 is downward-sloping to the central vertical axis of said heating column; Make the central vertical axis R2 at angle of the central vertical axis be fixed in the led light source 560 on the light source panel 520 and heating column 510, shown in figure 12.The light that such design makes led light source send is gone out through the interior parabolic reflector of reflector bottom, and the beam angle that obtains is less, reaches better spotlight effect, obtains higher luminous flux.Certainly, the size of R2 angle can be according to actual needs combined with heating column and is designed by shape, the size of boss, to obtain different penlight angles.
LED reflectoscope of the present invention is close to led light source on the light source panel, and the light source panel forms heat conduction with heating column again and is connected, and forms the heat conduction and the heat radiation approach of a good light source panel-heating column-radiator thus.The heat that led light source sends distributes through this heat radiation approach apace, has reduced the temperature of led light source, thereby has solved the heat dissipation problem of LED light fixture effectively.In addition, reflector is provided with opening, adds to be provided with cooling heat radiator, more helps distributing of heat.Led light source is with the mode of the central vertical shaft line parallel of reflector or be installed in the central part of reflector at angle; So the light that LED sends can reflect away through the reflector inner surface; Form good gathering and revolve optical activity, and avoided because of directly touching the injury that led light source causes human eye.
When the groove place that is arranged on led light source near the reflector bottom, the light reflection angle that the led light source that obtains sends is little, and when the peristome that is arranged on led light source near the reflector top, the light reflection angle that the led light source that obtains sends is big; Can adjust the size of the irradiating angle of LED reflectoscope in this way.In addition, the beam angle size that boss also can be adjusted the LED reflectoscope is set on the surface of heating column, is suitable for wider application scenario.When the design that changes heating column as required increases the surface of regular multi-faceted column, for example 6 or 7, in addition more a plurality of; Perhaps increase is fixed in each lip-deep light source panel of heating column and is fixed in the quantity of the led light source of light source panel, or changes the two design simultaneously, can make the high-power LED reflectoscope of seriation, is applicable to field widely.
Therefore, the invention provides a kind of LED reflectoscope, not only solved the heat dissipation problem of great power LED effectively, but also improved luminous flux and the luminous efficiency of LED widely, obtain continuous more, uniform illuminating effect.
Though described several kinds of preferred embodiment of the present invention in conjunction with accompanying drawing, the present invention should not be restricted to and above description and identical structure of accompanying drawing and operation.Concerning the technical staff in present technique field; Under the situation that does not exceed design of the present invention and scope, also can make many improvement and variation, but these improvement and variation all should belong to the scope of requirement protection of the present invention to the foregoing description through logical analysis, reasoning, or a limited experiment.

Claims (19)

1. LED reflectoscope, said LED reflectoscope also comprises:
Control circuit;
At least two led light sources, said led light source is controlled by said control circuit;
At least two light source panels, said at least two led light sources are separately fixed on said two light source panels at least;
Reflector, said reflector have reflective inner surface, the reflection opening that is made up of described reflective inner surface edge and the groove that forms in said reflector bottom;
Said LED reflectoscope also comprises:
The heating column that is multi-faceted column, but said at least two light source panels are fixed on the surface of said heating column respectively with heat-conducting mode; And
Radiator, said radiator inside is provided with cavity, and the size and dimension of said cavity is made with at least a portion of said reflector bottom and is combined, so that the central vertical shaft line overlap of the central vertical axis of said reflector and said radiator; And the groove of said heating column bottom said reflector is inserted into the inside of said reflector and is installed on the said radiator; So that the central vertical shaft line parallel of the central vertical axis of described led light source and said reflector and said radiator or at angle makes the light that described led light source sent reflect away through the reflective inner surface of said reflector.
2. LED reflectoscope as claimed in claim 1 is characterized in that, said LED reflectoscope comprises:
Four led light sources;
Four light source panels, said four led light sources are separately fixed on said four light source panels;
Wherein said heating column is six cylinders; Four vertical table masks of said six cylinders have equal area; But said four light source panels are separately fixed on said four vertical surfaces with heat-conducting mode; And the bottom of said radiator in the form of a ring, and the shape size on top is made with said reflector and matched, and makes the inner surface on top and the outer surface of said reflector fully be close together.
3. LED reflectoscope as claimed in claim 1 is characterized in that, said LED reflectoscope also comprises and is used for cooling heat radiator that the heat that said led light source produces is further left.
4. LED reflectoscope as claimed in claim 3 is characterized in that, said cooling heat radiator is selected from electric fan, gas-pressurized injection apparatus, electronic type heat exchanger, and is installed on the top surface or side surface of said heating column.
5. LED reflectoscope as claimed in claim 3 is characterized in that, said cooling heat radiator is the cooling agent that is arranged in the heating column.
6. LED reflectoscope as claimed in claim 1; It is characterized in that; Respectively be provided with boss on the surface of said heating column, the outer surface of said boss is on the vertical center axis alignment of said heating column or inclined downward, and wherein said light source panel is fixed on the inclined-plane of said boss.
7. like each described LED reflectoscope in the claim 1 to 6, it is characterized in that the central vertical shaft line overlap of the central vertical axis of said reflection opening and said groove.
8. like each described LED reflectoscope in the claim 1 to 6, it is characterized in that, on the top surface of said heating column, be connected with the light source panel of band led light source.
9. like each described LED reflectoscope in the claim 1 to 6, it is characterized in that said led light source is fixed on the said light source panel with a glue mode or mechanical system.
10. like each described LED reflectoscope in the claim 1 to 6, it is characterized in that, adopt following mode to be fixed together said light source panel and said heating column: securing member, some glue or sticking heat radiation oil.
11. like each described LED reflectoscope in the claim 1 to 6, it is characterized in that, scribble the heat radiation oil reservoir between said light source panel and the said heating column.
12., it is characterized in that said reflector is designed to horn shape, and the reflective inner surface of said reflector is coated with bright reflectorized material like each described LED reflectoscope in the claim 1 to 6.
13., it is characterized in that the outer surface of said radiator is provided with many central vertical shaft line parallel and spaced fin with said reflector like each described LED reflectoscope in the claim 1 to 6.
14., it is characterized in that said led light source is arranged near said reflector bottom like each described LED reflectoscope in the claim 1 to 6.
15., it is characterized in that said led light source is arranged near said reflector peristome like each described LED reflectoscope in the claim 1 to 6.
16. like each described LED reflectoscope in the claim 1 to 6; It is characterized in that; Said heating column is arranged to the central vertical axis of its central vertical axis and said reflector and the central vertical shaft line overlap of said radiator, and the central vertical axis of said heating column is vertical with the tangent line of the interface point of the camber line of said reflector.
17., it is characterized in that, but said light source panel, heating column, radiator and reflector are selected the material of heat conduction for use, but the material of wherein said heat conduction is aluminium, aluminium alloy, pottery or graphite like each described LED reflectoscope in the claim 1 to 6.
18., it is characterized in that said heating column is cone, cuboid, square, trapezoidal cylinder, prismatic cylinder or the cylinder of rule like each described LED reflectoscope in the claim 1 to 6.
19., it is characterized in that fixing at least 2 led light sources that are in line and arrange on each vertical surface of said heating column like each described LED reflectoscope in the claim 1 to 6.
CN2010105349275A 2010-10-26 2010-10-26 LED (light emitting diode) reflecting lamp Pending CN102454902A (en)

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WO2013131385A1 (en) * 2012-03-07 2013-09-12 深圳和而泰照明科技有限公司 Luminous structure and led lamp with same
CN103388772A (en) * 2013-07-08 2013-11-13 李忠凯 Multi-light emergent surface LED (Light Emitting Diode) lamp with lamp cup structure
CN104406081A (en) * 2014-12-12 2015-03-11 遵义泰鼎光电科技有限公司 LED lamp
WO2015172669A1 (en) * 2014-05-12 2015-11-19 深圳市中电照明股份有限公司 Led spotlight
CN111379982A (en) * 2019-12-10 2020-07-07 宁波凯耀电器制造有限公司 LED lamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013131385A1 (en) * 2012-03-07 2013-09-12 深圳和而泰照明科技有限公司 Luminous structure and led lamp with same
CN103292177A (en) * 2013-05-14 2013-09-11 江苏华英光宝科技股份有限公司 All-angle lighting LED lamp tube
CN103388772A (en) * 2013-07-08 2013-11-13 李忠凯 Multi-light emergent surface LED (Light Emitting Diode) lamp with lamp cup structure
CN103388772B (en) * 2013-07-08 2016-01-20 李忠凯 A kind of many exiting surfaces LED lamp with Lam-cup structure
WO2015172669A1 (en) * 2014-05-12 2015-11-19 深圳市中电照明股份有限公司 Led spotlight
CN104406081A (en) * 2014-12-12 2015-03-11 遵义泰鼎光电科技有限公司 LED lamp
CN111379982A (en) * 2019-12-10 2020-07-07 宁波凯耀电器制造有限公司 LED lamp
CN111379982B (en) * 2019-12-10 2022-01-07 宁波凯耀电器制造有限公司 LED lamp

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