CN201636593U - Lamp - Google Patents
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- CN201636593U CN201636593U CN2010201105205U CN201020110520U CN201636593U CN 201636593 U CN201636593 U CN 201636593U CN 2010201105205 U CN2010201105205 U CN 2010201105205U CN 201020110520 U CN201020110520 U CN 201020110520U CN 201636593 U CN201636593 U CN 201636593U
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Abstract
The utility model discloses a lamp comprising an outer cover, an inner shell seat, a fan, a radiator and a light-emitting assembly, wherein the outer cover is provided with a first holding chamber and a first opening; the inner shell seat is provided with a second holding chamber and a second opening, and additionally provided with a through hole that is communicated with the first and the second holding chambers, and the inner shell seat is arranged in the first holding chamber; the second opening and the first opening face the same direction; a space exists between the outer cover and the inner shell seat to form an air flow channel; the fan adjoins the through hole and is provided with two air flow circulating sides; the air flow circulating sides suck and blow out air flow so that the air flow passes through the through hole; and one surface of a bottom plate of the radiator faces the fan and another surface is provided with the light-emitting assembly. Therefore, the lamp can have better air flow circulating and radiating efficiency, so as to avoid affecting the service life and light-emitting efficiency thereof.
Description
Technical field
The utility model is about a kind of light fixture, and particularly a kind of ceiling that is embedded in is to provide the light fixture of indoor or outdoors illumination.
Background technology
Existing recessed light fixture structure shown in TaiWan, China patent announcement M359644 number " lamp heat-radiating device ", comprises a substrate, an annular radiating seat, a fan and a cap.This substrate has two surfaces, wherein a surface is provided with several light-emitting components, another surface can be in conjunction with this annular radiating seat, and be penetrated with several pores between two surfaces of this substrate, this fan is installed on this annular radiating seat, this cap then is that to cover at this annular radiating seat and fan outside and combine with this substrate, and this surface that makes this substrate be provided with light-emitting component is outward.Because this cap is provided with several air channels, when fan running, can order about air-flow and enter this cap inside, behind each the radiating fin periphery by this annular radiating seat via this air channel respectively, each pore via this substrate blows out again, to reach the purpose that this light-emitting component is respectively dispelled the heat.
General recessed light fixture is embedded in the ceiling of light steelframe or decoration interlayer, make its cap be embedded in this ceiling top, only keep this surface that this substrate is provided with light-emitting component and be revealed in this ceiling surface, therefore, each air channel of the cap of existing structure is positioned at this ceiling top.Yet, space between the cement floor plates of this ceiling top and building itself is generally sealing, this space is difficult for and the outside air circulation, and may be provided with other article (as pipeline, circuit or heat-barrier material) in this space in addition, and then influences its airflow effect and heat dissipation.
As in the previous paragraph, because the heat dissipation of existing structure is not good, cause the long-pending heat problem of this annular radiating seat easily, cause the heat that respectively this light-emitting component produced to get rid of smoothly, order respectively this light-emitting component and chip thereof is in hot environment for a long time and influences its service life.And, respectively can cause light decay during the chip overheating of this light-emitting component, and then the influence luminous efficacy of this light-emitting component respectively.
The utility model content
The purpose of this utility model provides a kind of light fixture, can promote the heat dissipation of this light fixture.
Of the present utility model time a purpose provides a kind of light fixture, can prolong the service life of this light fixture.
Another purpose of the present utility model provides a kind of light fixture, can avoid causing light decay, does not influence the luminous efficacy of this light fixture.
According to light fixture of the present utility model, comprise: an outer cover, an end have one first opening, and by this first opening is recessed one first room are arranged; Shell block in one, one end has one second opening, and one second room arranged by this second opening is recessed, should be arranged in this first room by interior shell block, this second opening and this first opening are in the same direction, and have spacing between this outer cover and the interior shell block to form a gas channel in first room, shell block is provided with a through hole in addition in this, and this through hole is communicated with gas channel and this second room in this first room; One fan is arranged at contiguous this through hole, and this fan has two airflow sides, and this two airflow side sucks and blows out air-flow, and this air communication is crossed this through hole; One radiator has a base plate, and the one side of this base plate is towards this fan; Reach a light-emitting component, be arranged at the another side of this base plate.
Owing to have said structure, the utility model has the following advantages compared to existing technology:
1, the outer cover of the utility model light fixture is embedded in ceiling when top, its blow vent and respectively this perforation all be positioned at the bottom surface of this ceiling, can with the smooth and easy circulation of outside air, with lifting airflow effect and heat dissipation.
2, the airflow effect and the heat dissipation of the utility model light fixture are preferable, the heat that respectively this luminescence component produced can be got rid of smoothly, can prolong the service life of this light fixture.
3, light fixture of the present utility model can be got rid of the heat that respectively this luminescence component produced smoothly, with the chip overheating of avoiding this luminescence component respectively and cause light decay, does not influence the luminous efficacy of this light fixture.
Description of drawings
Fig. 1: the three-dimensional exploded view of the utility model first embodiment.
Fig. 2: the combination section of the utility model first embodiment.
Fig. 3: the combination section of the utility model second embodiment.
Fig. 4: the three-dimensional exploded view of the utility model the 3rd embodiment.
Fig. 5: the combination section of the utility model the 3rd embodiment.
Fig. 6: the combination section of the utility model the 4th embodiment.
Fig. 7: the three-dimensional exploded view of the utility model the 5th embodiment.
Fig. 8: the combination section of the utility model the 5th embodiment.
[main element symbol description]
1 outer cover, 11 first rooms, 12 first openings
13 first flanges, 14 distance pieces, 1 ' outer cover
11 ' first room, 12 ' first opening, 13 ' first flange
1 " outer cover 11 " first opening 12 " passage
Shell block 21 second rooms 22 second openings in 2
23 second flanges, 24 through holes, 25 cover plates
Shell block 21 ' second opening in 251 perforation 2 '
25 ' cover plate, 251 ' perforation, 252 ' blocking part
22 ' second flange, 23 ' through hole, 3 fans
31 inlet air sides, 32 air sides, 3 ' fan
4 radiators, 41 base plates, 42 radiating fins
4 ' radiator, 41 ' base plate, 42 ' radiating fin
5 light-emitting components, 51 substrates, 52 illuminators
Shell block 61 second rooms 62 second openings in 6
63 second flanges, 64 through holes, 65 wind scoopers
651 assembly holes, 66 distance pieces, 7 outer covers
71 first rooms, 72 first openings, 73 first flanges
Shell block 81 second rooms in 74 distance pieces 8
The 81b of 81a upper chamber lower chamber 82 second openings
83 second flanges, 84 through holes, 85 distance pieces
86 wear the groove 87a first wind hole 87b second wind hole
88 dividing plates, 881 installation holes, 89 cover plates
9 ceiling A gas channel A1 first passages
A2 second channel B blow vent
The specific embodiment
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and conjunction with figs. are described in detail below:
Please refer to shown in Fig. 1 and 2, the light fixture of the utility model first embodiment, this light fixture comprise an outer cover 1, one interior shell block 2, a fan 3, a radiator 4 and a light-emitting component 5.Wherein, should be arranged in this outer cover 1 by interior shell block 2, and be formed with gas channel A between this outer cover 1 and the interior shell block 2, this fan 3 is arranged at a through hole 24 of contiguous this interior shell block 2,5 of this radiator 4 and light-emitting components are arranged in this interior shell block 2, when making these fan 3 runnings, can order about air-flow and in this gas channel A reaches, circulate between shell block 2 inside, to disperse the heat energy that this light-emitting component 5 is produced via this through hole 24.
One end of this outer cover 1 has one first opening 12, and by this first opening 12 is recessed one first room 11 is arranged, and the periphery of this first opening 12 can extend one first flange 13 outward.
Should in an end of shell block 2 then have one second opening 22, and one second room 21 is arranged by this second opening 22 is recessed, the periphery of this second opening 22 also can extend one second flange 23 outward.Wherein, preferable first room, 11 internal diameters of external diameter of shell block 2 in being somebody's turn to do less than this outer cover 1, the preferable shape with this first opening 12 of the shape of this second opening 22 is identical, and these second opening, 22 internal diameters are less than these first opening, 12 internal diameters, when making shell block 2 in this be arranged in first room 11 of this outer cover 1, this second opening 22 is arranged in the scope of this first opening 12.Should be provided with a through hole 24 in addition by interior shell block 2, this through hole 24 runs through the outer surface of shell block 2 in this and the internal face of this second room 21, to be communicated with this first room 11 and second room 21.
In addition, be provided with a distance piece 14 between this outer cover 1 and the interior shell block 2, this distance piece 14 can be strip, column, bulk or the sheet form that rib, support column or barricade etc. protrude, and this distance piece 14 can be arranged in the inwall of this first room 11, also can be arranged at the outer surface of shell block 2 in this, when making this outer cover 1 and 2 combinations of interior shell block, can support forming a spacing therebetween at interval.In the present embodiment, this distance piece 14 is selected in the internal perisporium of this first room 11 several rib to be set, and respectively this rib is resisted against the outer surface of shell block 2 in this, forms this spacing to support at interval between this outer cover 1 and the interior shell block 2.
This fan 3 is preferable to be arranged at shell blocks 2 contiguous these through hole 24 places in this, crosses this through hole 24 to order about air communication, and this fan 3 has two airflow sides, and this two airflow side is an inlet air side 31 and an air side 32.
These radiator 4 preferable materials with the high heat conduction number of tool are made, and this radiator 4 has a base plate 41, and the wherein one side of this base plate 41 is provided with several radiating fins 42.
This light-emitting component 5 has a substrate 51 and several illuminators 52, these illuminator 52 preferable light-emittingdiodes that are chosen as respectively, and respectively this illuminator 52 is arranged at the wherein one side of this substrate 51.
Refer again to shown in Fig. 1 and 2, when the light fixture of the utility model first embodiment is assembled, should be arranged in first room 11 of this outer cover 1 by interior shell block 2, second opening 22 that makes shell block 2 in this and first opening 12 of this outer cover 1 and make this second opening 22 be arranged in the scope of this first opening 12 in the same direction.This outer cover 1 and in support by the distance piece 14 that is several rib form between the shell block 2 and have spacing to form a gas channel A, and also can and form a blow vent B between this first flange 13 and second flange 23, make that the outside air beyond this light fixture can circulate mutually via the gas channel A of this blow vent B and this lamp interior by these distance piece 14 supports.
This fan 3 can be arranged at shell block 2 contiguous these through hole 24 places in this, also can directly be arranged in this through hole 24, make this fan 3 wherein an airflow side connect this gas channel A, another airflow side connects this second room 21, can circulate between this gas channel A and second room 21 via this through hole 24 to order about air-flow.In the present embodiment, this fan 3 is arranged at contiguous these through hole 24 places of inner surface of shell block 2 in this, and select to connect this gas channel A with this inlet air side 31, connect this second room 21 with this air side 32, be inhaled into from this blow vent B to order about air-flow, and flow to this second room 21 via this gas channel A and through hole 24.
This radiator 4 is arranged in this second room 21, and these radiator 4 base plates 41 preferable air side 32 towards this fan 3 of this face of being provided with radiating fin 42.In addition, each radiating fin 42 of this radiator 4 can be evenly distributed in this base plate 41, or as shown in this embodiment, respectively this radiating fin 42 is compassingly set at this base plate 41 peripheries, and order respectively forms an assembling space for this fan 3 is set between this radiating fin 42.
The substrate 51 of this light-emitting component 5 is arranged at the another side that these radiator 4 base plates 41 are not provided with radiating fin 42, the order respectively this illuminator 52 towards this second opening 22.And second opening 22 of shell block 2 can be provided with a cover plate 25 in addition in this, and this cover plate 25 is preferably transparent or opaque light-permeable plate body, and this cover plate 25 is provided with several perforation 251, respectively these perforation 251 preferable peripheries that are positioned at this cover plate 25.
With reference to shown in Figure 2, when the light fixture of the utility model first embodiment was implemented, this outer cover 1 was embedded in ceiling 9 tops, made first flange, 13 subsides of this outer cover 1 be butted on this ceiling 9 surfaces.When fan 3 runnings, can order about air-flow and between this gas channel A and second room 21, circulate, and make this air communication cross this radiator 4 peripheries simultaneously via this through hole 24, disperse the heat energy that this light-emitting component 5 is produced to assist.And the utility model can be by suitable, the reverse rotational direction of this fan 3 of control, to change the circulating direction of this air-flow.For example, when fan 3 forward rotates, order about this air-flow and be inhaled into, and flow to radiator 4 peripheries of this second room 21,251 discharge by respectively boring a hole of this cover plate 25 again via this through hole 24 from this blow vent B and gas channel A.Anti-, when fan 3 counter-rotatings, then order about this air-flow and 251 be inhaled into from respectively boring a hole of this cover plate 25, and by behind radiator 4 peripheries of this second room 21, and discharge via this through hole 24, gas channel A and blow vent B in regular turn, disperse the heat energy that this light-emitting component 5 is produced to assist.
Yet no matter the circulating direction of this air-flow is why, blow vent B of the present utility model and all protruding surface that is exposed to ceiling 9 of this perforation 251 respectively, can with the smooth and easy circulation of outside air.And should in second flange 23 of shell block 2 intercept in this blow vent B and respectively between this perforation 251, the hot gas that can avoid this light fixture to discharge is entered in the light fixture by resorption again immediately, so that preferable airflow effect and heat dissipation to be provided.
Please refer to shown in Figure 3ly, the light fixture of the utility model second embodiment, this light fixture also comprise shell block 2, a fan 3, a radiator 4 and a light-emitting component 5 in the outer cover 1.Wherein, second opening 22 of shell block 2 also is provided with a cover plate 25 ' in this.
Compared to aforementioned first embodiment, this second embodiment further is provided with blocking part 252 ' in the surface in this cover plate 25 ' towards this luminescence component 5, this blocking part 252 ' is preferably an annular side wall, and respectively this perforation 251 ' is positioned at outside the scope of this blocking part 252 ' institute's corral.And when this cover plate 25 ' was assembled in second opening 22 of shell block 2 in this, this blocking part 252 ' apical margin contacted the substrate 41 of this radiator 4, and this luminescence component 5 is positioned within the scope of this blocking part 252 ' institute's corral.
Therefore, when fan 3 forward rotates, can order about this air-flow and be inhaled into, and flow to radiator 4 peripheries of this second room 21,251 ' discharge by respectively boring a hole of this cover plate 25 ' again via this through hole 24 from this blow vent B and gas channel A.When fan 3 counter-rotatings, can order about this air-flow and 251 ' be inhaled into from respectively boring a hole of this cover plate 25 ', and by behind radiator 4 peripheries of this second room 21, and discharge via this through hole 24, gas channel A and blow vent B in regular turn.
Yet no matter the through-flow direction of this air-flow why, and illuminator 52 or its chip that this blocking part 252 ' all can intercept this luminescence component 5 can not touch outside air, to avoid piling up dust.
Please refer to shown in Figure 4ly, the light fixture of the utility model the 3rd embodiment, this light fixture also comprise shell block 6, a fan 3 ', a radiator 4 ' and a luminescence component 5 in the outer cover 1 '.
Compared to aforementioned first embodiment, this the 3rd embodiment further in this shell block 6 be provided with several through holes 64, then contiguous respectively these through hole 64 places that are arranged at of this fan 3 ', and this fan 3 ' is preferable to be arranged at respectively between this through hole 64, can circulate between this gas channel A and second room 61 via this through hole 64 respectively to order about air-flow.Should have a wind scooper 65 in addition by interior shell block 6, this wind scooper 65 is a discoid body, these wind scooper 65 central authorities are provided with an assembly hole 651, this assembly hole 651 can be for being installed with this fan 3 ', the outer peripheral edges of this wind scooper 65 are the curved arc shape and stretch out, be beneficial to the smoothness of this fan 3 ' inlet air and air-out, the outer peripheral edges of this wind scooper 65 are incorporated into shell block 6 in this, and respectively this through hole 64 is positioned at this wind scooper 65 and covers the scope of covering in conjunction with should shell blocks 6 time.
In addition, also be provided with distance piece 66 between the outer cover 1 ' of this 3rd embodiment and the interior shell block 6, this distance piece 66 selects that second flange 63 of shell block 6 is provided with several support columns in this, respectively this support column is resisted against first flange 13 ' of this outer cover 1 ', be supported at interval this outer cover 1 ' and between the shell block 6 and form a spacing.
Refer again to shown in Fig. 4 and 5, when the light fixture of the utility model the 3rd embodiment is assembled, should be arranged in first room 11 ' of this outer cover 1 ' by interior shell block 6, second opening 62 that makes shell block 6 in this and first opening 12 ' of this outer cover 1 ' and make this second opening 62 be arranged in the scope of this first opening 12 ' in the same direction.This outer cover 1 ' and in support and have spacing forming a gas channel A by the distance piece 66 that is several support column patterns between the shell block 6, and make and form a blow vent B between this first flange 13 ' and second flange 63.
This fan 3 ' is arranged on the wind scooper 65, and this radiator 4 ' then is arranged on this interior shell block 6, and this face that this radiator 4 ' base plate 41 ' is provided with radiating fin 42 ' is preferable towards this fan 3 '.The substrate 51 of this luminescence component 5 is arranged at the another side that this radiator 4 ' base plate 41 ' is not provided with radiating fin 42 ', the order respectively this illuminator 52 towards this second opening 62.
With reference to shown in Figure 5, when the light fixture of the utility model the 3rd embodiment was implemented, this outer cover 1 ' also was embedded in ceiling 9 tops, made first flange, the 13 ' subsides of this outer cover 1 ' be butted on this ceiling 9 surfaces.When fan 3 ' running, can order about air-flow equally and between this gas channel A and second room 62, circulate, and make this air communication cross this radiator 4 ' periphery simultaneously via this through hole 64 respectively, disperse the heat energy that this luminescence component 5 is produced to assist.Therefore, this 3rd embodiment further helps the smoothness of this fan 3 ' inlet air and air-out except preferable airflow and heat dissipation is provided.
Please refer to shown in Figure 6ly, the light fixture of the utility model the 4th embodiment, this light fixture also comprise an outer cover 1 ", shell block 2 ', a fan 3 ', a radiator 4 ' and a luminescence component 5 in one.Compared to aforementioned the 3rd embodiment, second opening, the 21 ' periphery of shell block 2 ' also is extended with one second flange 22 ' outward in this 4th embodiment, only, these second flange, 22 ' outer peripheral edges are incorporated into this outer cover 1 " first opening 11 " ora terminalis, to seal this outer cover 1 " first opening 11 ".This outer cover 1 " and in have spacing equally between the shell block 2 ' and be formed with a gas channel A and this outer cover 1 " contiguous this first opening 11 of outer surface " locate to be provided with several passages 12 ".
When the light fixture of the utility model the 4th embodiment is implemented, this outer cover 1 " also be embedded in ceiling 9 tops, make this outer cover 1 " be provided with passage 12 " this section be and protrude from this ceiling 9 surfaces.When fan 3 ' running, can order about air-flow via this passage 12 respectively " and gas channel A be inhaled into, and stream is by behind this radiator 4 ' periphery, blows out via this through hole 23 ' respectively again, disperses the heat energy that this luminescence component 5 is produced with auxiliary.Since, first opening 11 of this 4th embodiment " sealed by this second flange 22 ', have preferable overall appearance effect.
Please refer to shown in Fig. 7 and 8, the light fixture of the utility model the 5th embodiment, this light fixture also comprise an outer cover 7, one interior shell block 8, a fan 3, a radiator 4 and a luminescence component 5.Compared to aforementioned first embodiment, first flange 73 of the outer cover 7 of this 5th embodiment with should in second flange 83 of shell block 8 amplexiform mutually, make this second flange 83 be being closed in first opening 72 of this outer cover 7.
Be provided with distance piece 74,85 between this outer cover 7 and the interior shell block 8, this distance piece 74,85 in first room, 71 internal perisporiums of this outer cover 7 and should in shell block 8 outer surfaces be provided with a barricade respectively, this two barricade is resisted against the internal perisporium of these outer cover 7 first rooms 71 respectively and the outer surface of shell block 8 in this, with support at interval this outer cover 7 and in have a spacing between the shell block 8 and form a gas channel A.
In the present embodiment, this two distance piece 74,85 that is the barricade pattern is mutually and amplexiforms, and this gas channel A is separated into a first passage A1 and a second channel A2.Wherein, shell block 8 also has a through hole 84 in this, and this through hole 84 connects this first passage A1, makes this first passage A1 be communicated to this second room 81 via this through hole 84.Should in shell block 8 be provided with several in addition and wear groove 86, respectively this is worn groove 86 and connects this second channel A2, makes this second channel A2 can be via respectively this is worn groove 86 and is communicated to this second room 81.Moreover second flange 83 of shell block 8 is provided with several first wind hole 87a and several second wind hole 87b in this, and respectively this first wind hole 87a connects this first passage A1, and respectively this second wind hole 87b connects this second channel A2.
When fan 3 running, can order about air-flow and suck via this first wind hole 87a respectively, and in regular turn by this first passage A1, this through hole 84, this second room 81, after respectively this wears groove 86 and this second channel A2, blow out by this second wind hole 87b respectively again.Or control this fan 3 and be when turning round in the other direction, can order about air-flow oppositely via respectively this second wind hole 87b suction, and in regular turn by this second channel A2, after respectively this wears groove 86, this second room 81, this through hole 84 and this first passage A1, blow out by this first wind hole 87a respectively again, so that this luminescence component 5 is dispelled the heat.
Respectively this first wind hole 87a and the second wind hole 87b also can select to be arranged at contiguous these first opening, 72 places of outer surface of this outer cover 7, and respectively this first wind hole 87a also connects this first passage A1, respectively this second wind hole 87b also connects this second channel A2, can utilize this fan 3 to drive air-flow according to leading portion described path circulation equally.
Moreover, can set up a dividing plate 88 in second room 81 of shell block 8 in this, it is a 81a of upper chamber and a lower chamber 81b that this dividing plate 88 separates this second room 81, and this through hole 84 reaches respectively, and this groove 86 is communicated with the 81a of this upper chamber.This dividing plate 88 has an installation hole 881, each illuminator of this luminescence component 5 52 preferable via this installation hole 881 towards this lower chamber 81b.Second opening 82 of shell block 8 can be provided with a cover plate 89 in addition in being somebody's turn to do, and this cover plate 89 is preferably transparent or opaque light-permeable plate body, and therefore, illuminator 52 or its chip of this luminescence component 5 can not touch outside air, to avoid piling up dust.
As mentioned above, the outer cover of the utility model light fixture is embedded in ceiling when top, its blow vent and respectively this perforation all be positioned at the bottom surface of this ceiling, can with the smooth and easy circulation of outside air, with lifting airflow effect and heat dissipation.
The airflow effect and the heat dissipation of the utility model light fixture are preferable, the heat that respectively this luminescence component produced can be got rid of smoothly, can prolong the service life of this light fixture.
Light fixture of the present utility model can be got rid of the heat that respectively this luminescence component produced smoothly, with the chip overheating of avoiding this luminescence component respectively and cause light decay, does not influence the luminous efficacy of this light fixture.
Claims (21)
1. light fixture, it is characterized in that comprising: an outer cover, an end have one first opening, and by this first opening is recessed one first room are arranged;
An interior shell block, one end has one second opening, and one second room arranged by this second opening is recessed, should be arranged in this first room by interior shell block, this second opening and this first opening are in the same direction, and have spacing between this outer cover and the interior shell block to form a gas channel in first room, shell block is provided with a through hole in addition in this, and this through hole is communicated with gas channel and this second room in this first room;
A fan is arranged at contiguous this through hole, and this fan has two airflow sides, and these two airflow sides suck and blow out air-flow, and this air communication is crossed this through hole;
A radiator has a base plate, and the one side of this base plate is towards this fan; And
A light-emitting component is arranged at the another side of this base plate.
2. light fixture according to claim 1 is characterized in that: be provided with distance piece between this outer cover and the interior shell block, this distance piece is supported between this outer cover and the interior shell block at interval to form this gas channel.
3. light fixture according to claim 1 is characterized in that: this second opening internal diameter is less than this first opening internal diameter, this second opening and this first opening contraposition, and this second opening is arranged in the scope of this first opening.
4. according to claim 1,2 or 3 described light fixtures, it is characterized in that: one of them of these two airflow sides connects this gas channel, and another connects this second room.
5. light fixture according to claim 4 is characterized in that: this radiator is arranged in this second room, and the base plate of this radiator is towards the airflow side of connection second room of this fan.
6. according to claim 1,2 or 3 described light fixtures, it is characterized in that: shell block is provided with several through holes and a wind scooper in addition in this, this wind scooper is a discoid body, this wind-guiding is covered with an assembly hole that is installed with this fan, the outer peripheral edges of this wind scooper are incorporated into shell block in this, and respectively this through hole is positioned at this wind scooper and covers the scope of covering.
7. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this first opening periphery is extended with one first flange outward, this second opening periphery is extended with one second flange outward, forms a blow vent between this first flange and second flange.
8. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this base plate of radiator is provided with several radiating fins towards this face of the airflow side that connects second room.
9. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this light-emitting component has a substrate and several illuminators, and respectively this illuminator is arranged at the wherein one side of this substrate, and this substrate another side is arranged at the base plate of this radiator.
10. according to claim 1,2 or 3 described light fixtures, it is characterized in that: second opening of shell block is provided with a cover plate in this, and this cover plate is provided with several perforation.
11. light fixture according to claim 10, it is characterized in that: this cover plate is provided with blocking part towards the surface of this luminescence component, respectively this perforation is positioned at outside the scope of this blocking part institute corral, and this blocking part contacts the substrate of this radiator, and this luminescence component is positioned at the scope of this blocking part institute corral.
12. light fixture according to claim 11 is characterized in that: this blocking part is annular.
13. light fixture according to claim 11 is characterized in that: respectively this perforation is positioned at this cover plate periphery.
14. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this second opening periphery is extended with one second flange outward, this second flange outer periphery combines with this first opening ora terminalis, and contiguous this first opening part of the outer surface of this outer cover is provided with several passages.
15. according to claim 2 or 3 described light fixtures, it is characterized in that: this first opening periphery is extended with one first flange outward, this second opening periphery is extended with one second flange outward, and this first flange and this second flange amplexiform mutually, and this second flange seals this first opening.
16. light fixture according to claim 15 is characterized in that: this distance piece is a barricade, and this barricade separates into a first passage and a second channel with this gas channel.
17. light fixture according to claim 16 is characterized in that: this through hole is communicated with this first passage and second room, and should in shell block be provided with several in addition and wear groove, respectively this is worn groove and is communicated with this second channel and second room.
18. light fixture according to claim 17 is characterized in that: this second flange is provided with several first wind holes and several second wind holes, and respectively this first wind hole connects this first passage, and respectively this second wind hole connects this second channel.
19. light fixture according to claim 18 is characterized in that: be provided with a dividing plate in this second room, it is a upper chamber and a lower chamber that this dividing plate separates this second room, this through hole and respectively this groove be communicated with this upper chamber.
20. light fixture according to claim 19 is characterized in that: this dividing plate has an installation hole, and this luminescence component is arranged in this installation hole and towards this lower chamber.
21. light fixture according to claim 20 is characterized in that: this second opening is provided with a cover plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201105205U CN201636593U (en) | 2009-11-04 | 2010-02-09 | Lamp |
| JP2010214963A JP5227383B2 (en) | 2009-10-13 | 2010-09-27 | Lamp |
| EP10013306.5A EP2312202B1 (en) | 2009-10-13 | 2010-10-05 | Lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920269941 | 2009-11-04 | ||
| CN200920269941.X | 2009-11-04 | ||
| CN2010201105205U CN201636593U (en) | 2009-11-04 | 2010-02-09 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636593U true CN201636593U (en) | 2010-11-17 |
Family
ID=43081085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201105205U Expired - Fee Related CN201636593U (en) | 2009-10-13 | 2010-02-09 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636593U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537691A (en) * | 2010-12-13 | 2012-07-04 | 建准电机工业股份有限公司 | Lamp fitting |
| CN102679193A (en) * | 2011-03-08 | 2012-09-19 | 建准电机工业股份有限公司 | Lamp fitting |
| CN102797990A (en) * | 2011-05-23 | 2012-11-28 | 建准电机工业股份有限公司 | Led lamp |
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| CN102797990A (en) * | 2011-05-23 | 2012-11-28 | 建准电机工业股份有限公司 | Led lamp |
| CN102966932A (en) * | 2011-08-29 | 2013-03-13 | 杨泰和 | Electric axial-flow fan having turbine type waterproof enclosure and application thereof |
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| CN108870249A (en) * | 2018-05-22 | 2018-11-23 | 东莞市闻誉实业有限公司 | street lamp |
| CN109163258A (en) * | 2018-09-10 | 2019-01-08 | 葛成燕 | A kind of LED lamp service life optimization method |
| CN109163258B (en) * | 2018-09-10 | 2021-07-30 | 盐城金意光电科技有限公司 | Method for optimizing service life of LED lamp |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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