CN102679193B - Lamp fitting - Google Patents
Lamp fitting Download PDFInfo
- Publication number
- CN102679193B CN102679193B CN201110068925.6A CN201110068925A CN102679193B CN 102679193 B CN102679193 B CN 102679193B CN 201110068925 A CN201110068925 A CN 201110068925A CN 102679193 B CN102679193 B CN 102679193B
- Authority
- CN
- China
- Prior art keywords
- shell
- flow
- housing
- guiding channel
- light fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005855 radiation Effects 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 38
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000008676 import Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Abstract
A lamp comprises a shell, a heat dissipation module and a light emitting module. The shell is provided with an air inlet part and an air outlet part, and the peripheral wall of the shell is additionally provided with a flow guide channel; the heat dissipation module is arranged in the shell and provided with a heat dissipation fan; the light-emitting module is arranged in the shell; the heat radiation fan guides air flow through the flow guide channel of the shell and passes through the air inlet part to the inside of the shell so as to radiate the light emitting module. Therefore, the overall heat dissipation effect can be effectively improved, and the lamp can be ensured to normally operate.
Description
Technical field
The present invention has about a kind of light fixture, especially a kind ofly can import smoothly the light fixture of air-flow with the operation of dispelling the heat.
Background technology
Prior art light fixture mainly has an illuminating module, and this illuminating module can project light by a light-emitting component (as bulb etc.), to reach the object of illumination.But, when this light-emitting component is because energising produces when high heat, if the prior art light fixture does not have good cooling measure, may cause the prior art light fixture cannot normal operation and reduce its service life.Therefore, prior art light fixture also can separately arrange as the member such as radiating fin or radiator fan, damages to avoid this illuminating module to produce high heat in actual operation process.
For example, as shown in Figure 1, disclose a kind of common prior art light fixture 9 with radiating fin and radiator fan, this light fixture 9 comprises a shell 91, an illuminating module 92, a radiating fin 93 and a radiator fan 94.The hollow housing that this shell 91 is light-permeable; This illuminating module 92 is incorporated into this shell 91 inside, to the function of illumination is provided; This radiating fin 93 is in conjunction with this illuminating module 92, to absorb the heat that this illuminating module 92 produces because of energising; This radiator fan 94, in conjunction with this radiating fin 93, enters this shell 91 and by this radiating fin 93, makes this radiating fin 93 promptly carry out heat exchange action with air-flow, to reduce the temperature of this illuminating module 92 in order to import extraneous air-flow.
Architectural feature by above-mentioned prior art light fixture 9 learns, the illuminating module 92 of prior art light fixture 9 is wanted to operate normally for a long time, must be dependent on the heat dissipation of this radiator fan 94 and this radiating fin 93; Therefore, the radiating effect of this radiator fan 94 and this radiating fin 93 could promote, and still must could import smoothly extraneous air-flow depending on this radiator fan 94 and enter this shell 91 for main principle.
But prior art light fixture 9 is in the time installing and using, the outer cover of may must the person's of being used in conjunction with demand arranging in pairs or groups is installed in a precalculated position, or is embedded in the installing hole of ceiling of light steelframe or decoration interlayer.Just when this light fixture 9 is installed on this outer cover inner side or embeds rear flank in this installing hole, between the shell 91 of this light fixture 9 and this outer cover or installing hole, be difficult for adjusting suitable spacing, also the spacing between this shell 91 and this outer cover or installing hole hole wall may be too small, causes the extraneous air-flow that this radiator fan 94 imports to be difficult for by between the shell 91 and this outer cover or installing hole hole wall of this light fixture 9; In addition, more because there is no, the outside circumference of this shell 91 anyly can or increase the structural design of air flow rate in order to air-guiding, therefore, may cause this radiator fan 94 cannot import smoothly extraneous air-flow and enter this shell 91, the radiating effect that 93 of this radiator fan 94 and this radiating fins can provide is reduced, make this illuminating module 92 easily produce overheated situation and damage, therefore cannot promote the service life of the prior art light fixture 9.
Summary of the invention
Main purpose of the present invention is to provide a kind of light fixture, makes this light fixture after installing and using, and can import smoothly extraneous air-flow and enter this lamp interior, to promote integral heat sink effect, guarantees that this light fixture can normal operation.
The light fixture according to the present invention, comprises a shell, heat radiation module and an illuminating module.This shell has an air part and an outlet section, and the periphery wall of this shell is separately provided with a flow-guiding channel; This heat radiation module is arranged at the inside of this shell, and this heat radiation module has a radiator fan; This illuminating module is arranged at the inside of this shell; Wherein this radiator fan passes through this air part to this enclosure, in order to this illuminating module is dispelled the heat by the flow-guiding channel importing air-flow of this shell.Whereby, provide radiating effect to reach, and guarantee this light fixture can normal operation etc. many effects.
Described this flow-guiding channel is between this air part and this outlet section.Whereby, effectively prevent that this air part and this outlet section from, because excessively approaching and produces turbulent flow, guaranteeing that the circulation of air-flow is smooth and easy, to reach effect of lifting water conservancy diversion effect.
Described this flow-guiding channel has a first end and one second end, the air part of adjoining this shell of this first end, and this second end is away from this air part.Whereby, the air-flow that this radiator fan is guided can first enter this flow-guiding channel via this second end, so that this flow-guiding channel air-guiding by this air part, guarantees that air-flow can be more successfully directed into this enclosure by this flow-guiding channel via this first end, to reach the effect that promotes intake.
The first end of described this flow-guiding channel is relative with this air part.Whereby, the air-flow that this radiator fan is guided can pass through this air part via this first end more quickly and accurately, to reach the effect that further promotes intake.
Described this radiator fan has an axial datum line, and the first end of this flow-guiding channel is corresponding with this axial datum line towards the bearing of trend of the second end; Wherein the first end of this flow-guiding channel can be parallel with this axial datum line towards the bearing of trend of the second end; Or the first end of this flow-guiding channel has an angle excursion towards bearing of trend and this axial datum line of the second end, and this angle excursion can be 5 °～45 °.Whereby, more can the arrange in pairs or groups condition such as air part and outlet section of shell or diverse location of different shaping of this flow-guiding channel, and then adjust the more suitable flow-guiding channel of setting position for those skilled in the art, further promote intake and water conservancy diversion effect etc. and add and take advantage of effect to reach.
Described this flow-guiding channel is the several grooves that are formed at the periphery wall of this shell, and respectively two ends of this groove are respectively this first end and this second end.Whereby, effectively to expand diversion space, to reach effect of the overall intake of effective increase.
The radial section of each groove of described this flow-guiding channel is arc.Whereby, this arcuate structure design will have better guide effect.
Described this shell comprises one first housing and one second housing, one end of this first housing is provided with a transmittance section, the other end forms one first junction surface, one end of this second housing forms one second junction surface, the other end is provided with an electrical connection section, the first junction surface of this first housing in conjunction with the second junction surface of this second housing to form this shell.Whereby, to facilitate, this heat radiation module and this illuminating module are installed, and then reach the effect that promotes assembling convenience.
The several slotted eyes of described this air part for forming between this first housing and this second housing, this outlet section is made up of several open-work of the periphery wall that runs through this first housing.Whereby, make this air part 1 and this outlet section that the pipeline of more airflow can be provided, to reach the effect that increases intake.
The radiator fan of described this heat radiation module is separately in conjunction with a radiating fin, and this radiating fin is incorporated between this first housing and this second housing.Whereby, this radiator fan more can be arranged in pairs or groups this radiating fin in order to reduce the actual operation temperature of this illuminating module, to reach the effect in the service life that promotes illuminating module.
The outer peripheral edges of described this radiating fin form several stators, respectively this stator is fixed between this first housing and this second housing, the first junction surface outer peripheral edges of this first housing form a shoulder, and respectively this stator, the first junction surface and shoulder form the air gap that is communicated to this enclosure each other.Whereby, this air gap can supply airflow, even if this radiating fin is assembled between this first housing and this second housing, but extraneous air-flow still can enter this enclosure via each this air gap, unaffected to guarantee the air inlet function of this air part, and then reach the effect that promotes air inlet effect.
Described this illuminating module comprises a light-emitting component and and controls substrate, and this control electrical property of substrate connects this light-emitting component and this electrical connection section, wherein the transmittance section of this this shell of light-emitting component contraposition.Whereby, there is better illumination effect to reach, promote the effects such as service life and power saving.
Described this shell, separately in conjunction with an outer cover, has diversion space between this outer cover and this shell, and this flow-guiding channel is positioned at this diversion space.Whereby, make this diversion space be able to effective expansion, the diversion function being had further to promote this flow-guiding channel.
Beneficial effect of the present invention is: described light fixture is in the time installing and using, by the flow-guiding channel structural design of this shell, can import smoothly extraneous air-flow and enter this enclosure, make this heat radiation module can provide enough intakes to dispel the heat to this illuminating module, provide integral heat sink effect to reach, and guarantee this light fixture can normal operation etc. many effects.
Brief description of the drawings
Fig. 1: the assembled sectional view of prior art light fixture.
Fig. 2: the three-dimensional exploded view of light fixture of the present invention.
Fig. 3: the assembled sectional view of light fixture of the present invention.
Fig. 4: the use state reference map of light fixture of the present invention.
Wherein:
(the present invention)
1 shell
1a first housing 1b the second housing
11 air part 12 outlet sections
13 flow-guiding channel 131 first ends
132 second end 14 transmittance sections
15 first 16 second junction surfaces, junction surfaces
17 electrical connection section 18 shoulders
2 heat radiation modules
21 radiator fan 22 radiating fins
221 stators
3 illuminating module
31 light-emitting components 32 are controlled substrate
4 outer covers
The axial datum line F of L retaining element
G air gap
(prior art)
9 light fixtures
91 shell 92 illuminating module
93 radiating fin 94 radiator fans
Detailed description of the invention
For above-mentioned and other object of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and coordinate appended graphicly, be described in detail below:
Please refer to shown in the 2nd and 3 figure, light fixture of the present invention at least comprises a shell 1, heat radiation module 2 and an illuminating module 3.This shell 1 use is for this heat radiation module 2 and 3 combinations of this illuminating module; This heat radiation module 2 is arranged at this shell 1 inside; This illuminating module 3 is in conjunction with this heat radiation module 2 and be positioned at equally this shell 1 inside.
This shell 1 can be a hollow housing or mutually group is formed with several housings, and it is being assembled in this shell 1 inside as principle for associated components.This shell 1 has light-permeable function, so that this illuminating module 3 can be via this shell 1 projecting light; Again, this shell 1 is separately provided with an air part 11, an outlet section 12 and a flow-guiding channel 13, and wherein this air part 11 and this outlet section 12 are communicated to this shell 1 inside via the periphery wall of this shell 1, and 13 of this flow-guiding channels are arranged at the periphery wall of this shell 1.
In the present embodiment, this shell 1 comprises one first housing 1a and one second housing 1b.One end of this first housing 1a is provided with a transmittance section 14, and the other end forms one first junction surface 15; One end of this second housing 1b forms one second junction surface 16, and the other end is provided with an electrical connection section 17; Whereby, the second junction surface 16 of the first junction surface 15 of this first housing 1a and this second housing 1b can this shell 1 of mutual involutory formation, to promote overall package convenience.Again, the several slotted eyes of this air part 11 for forming between this first housing 1a and this second housing 1b; This first housing 1a is located in this outlet section 12, and this outlet section 12 is made up of several open-work of the periphery wall that runs through this first housing 1a, makes this air part 11 and this outlet section 12 that the pipeline of more airflow can be provided; 13 of this flow-guiding channels are formed at the periphery wall of this first housing 1a so that air-guiding enters this air part 11 via this flow-guiding channel 13, and this flow-guiding channel 13 be various can air-guiding and for example, for the structural design of airflow: groove or guide channel etc.
This heat radiation module 2 is arranged at the inside of this shell 1, and this heat radiation module 2 at least has a radiator fan 21, and this radiator fan 21 may be selected to be tube-axial fan or centrifugal fan, the better tube-axial fan that is selected from; Again, this radiator fan 21 can be arranged in pairs or groups if the retaining element (F) of screw etc. is in conjunction with a radiating fin 22, and this radiating fin 22 is made by material that can heat conduction, whereby, and to promote the radiating effect of this heat radiation module 2.
In the present embodiment, the outer peripheral edges of this radiating fin 22 form several stators 221, respectively this stator 221 can be arranged in pairs or groups as the retaining element (F) of screw etc. and is locked between this first housing 1a and this second housing 1b, and respectively this stator 221 all has a spacing each other; Again, this shell 1 can form a shoulder 18 in the position of contiguous this air part 11, and in embodiment as shown in the figure, this shoulder 18 is formed at the outer peripheral edges at the first junction surface 15 of this first housing 1a; Whereby, when this radiating fin 22 is incorporated into behind this shell 1 inside, respectively this stator 221, the first junction surface 15 and shoulder 18 can form the air gap G that is communicated to this shell 1 inside each other relatively, this air gap G can supply airflow, even if this radiating fin 22 is assembled between this first housing 1a and this second housing 1b, but extraneous air-flow still can enter this shell 1 inside via this air gap G, unaffected to guarantee the air inlet function of this air part 11, and then promote air inlet effect; Again, this radiator fan 21 also can be arranged in pairs or groups and be mutually combined as the retaining element (F) of screw etc. and this radiating fin 22, so that air-guiding is by this radiating fin 22, makes this radiating fin 22 promptly carry out heat exchange action with air-flow.
This illuminating module 3 comprises a light-emitting component 31 and and controls substrate 32.This light-emitting component 31 can be light-emittingdiode (LED), bulb or other and has the member of identical lighting function; This control substrate 32 is electrically connected this light-emitting component 31, produces light to control this light-emitting component 31.
In the present embodiment, the transmittance section 14 of this this shell 1 of light-emitting component 31 contrapositions, to facilitate via this transmittance section 14 projecting lights, and then reaches better illumination effect, and this light-emitting component 31 is light-emittingdiode, to reach the effect that promotes service life and power saving; This control substrate 32 is electrically connected the electrical connection section 17 of this shell 1, and this control substrate 32 amplexiforms the radiating fin 22 in this heat radiation module 2, temperature when facilitating this radiating fin 22 can more effectively reduce this illuminating module 3 actual operation, reaches better radiating effect.
Please refer to shown in Fig. 3, light fixture of the present invention is in the time that reality is used, this shell 1 can arrange in pairs or groups an outer cover 4 be installed in as the lamp socket in the place such as wall or ceiling (also can omit this outer cover 4 and directly by this lamp installation in the predetermined area, installing hole as set in other predetermined areas etc.), wherein between the internal perisporium of this outer cover 4 and the periphery wall of this shell 1, there is diversion space, this flow-guiding channel 13 is positioned at this diversion space, and this diversion space is expanded; Again, the electrical connection section 17 of this shell 1 is electrically connected by this outer cover 4 and general electric power system, so that the control substrate 32 of power supply to this illuminating module 3 to be provided, and then control this light-emitting component 31 and produce light, the light of this light-emitting component 31 is projected to the external world via this transmittance section 14.
By the architectural feature of front taking off, the main feature of light fixture of the present invention is: when light fixture of the present invention is installed in a precalculated position by this outer cover 4, or as this light fixture omits this outer cover 4 and while being directly embedded in the installing hole of ceiling of light steelframe or decoration interlayer, as shown in Figure 4, the structural design of the flow-guiding channel 13 based on light fixture of the present invention, when these radiator fan 21 wishs import extraneous air-flow by between this shell 1 and this outer cover 4 or installing hole hole wall time, still can be by this set flow-guiding channel 13 of the periphery wall of this shell 1, effectively expanded the gap between this shell 1 and this outer cover 4 or installing hole hole wall, to increase the volume of this diversion space, and the diversion function that coordinates this flow-guiding channel 13 to have, use for extraneous air-flow and can sequentially enter to this shell 1 inside via this flow-guiding channel 13 and this air part 11, make this radiator fan 21 can more successfully import extraneous air-flow and enter inner this radiating fin 22 that also passes through of this shell 1, make the heat energy of this illuminating module 3 that this radiating fin 22 absorbs promptly carry out heat exchange action with extraneous air-flow, to reduce the temperature of this illuminating module 3, and via this outlet section 12, this air-flow is drained into extraneous space again.Therefore, light fixture of the present invention really can utilize the structural design of this flow-guiding channel 13, to promote the radiating effect of this heat radiation module 2, and can more effectively prevent that this illuminating module 3 from producing overheated situation, and then promotes the service life of light fixture of the present invention.
By the Conception of Structure Design of the invention described above light fixture, the present invention also can further comprise at least one accessory structure feature as described below or its combination, the function of light fixture of the present invention is more leveled off to perfect, wherein:
Shown in Fig. 4, the flow-guiding channel 13 of light fixture of the present invention is better between this air part 11 and this outlet section 12; Whereby, this flow-guiding channel 13 can be in order to separate this air part 11 and this outlet section 12, excessively approaching effectively to prevent this air part 11 and this outlet section 12, the air-flow that this radiator fan 21 is imported via this air part 11 and the air-flow of deriving via this outlet section 12 are difficult for producing turbulent flow between the two, guarantee that the circulation of air-flow is smooth and easy; Moreover, more can guarantee that this radiator fan 21 is in the process of the extraneous air-flow of importing, extraneous air-flow can pass through this air part 11 via this flow-guiding channel 13 in advance, and discharges from this outlet section 12 after completing thermolysis; Generally speaking, by this technical characterictic, to reach the effect that promotes water conservancy diversion effect.
Shown in Fig. 4, the flow-guiding channel 13 of light fixture of the present invention is better has a first end 131 and one second end 132, the air part 11 of adjoining this shell 1 of this first end 131, and this first end 131 more can be further relative with this air part 11; In addition, this second end 132 is away from this air part 11, and in embodiment as shown in the figure, this second end 132 is towards the direction of this outlet section 12; Whereby, this radiator fan 21 is in the process of the extraneous air-flow of importing, extraneous air-flow can first enter this flow-guiding channel 13 via this second end 132, so that this flow-guiding channel 13 can pass through this air part 11 via this first end 131 by air-guiding, guarantee that air-flow can more successfully be guided and enter to this shell 1 inside by this flow-guiding channel 13, by this technical characterictic, to reach the effect that promotes intake.
Shown in Fig. 4, the radiator fan 21 of light fixture of the present invention has an axial datum line (L), and the front first end 131 of taking off this flow-guiding channel 13 is better corresponding with this axial datum line (L) towards the bearing of trend of the second end 132; For example, this first end 131 is corresponding with this axial datum line (L) towards the bearing of trend of the second end 132 is to mean: this first end 131 is parallel with this axial datum line (L) towards the bearing of trend of the second end 132; Or, be cambered surface or other are when irregularly shaped at the periphery wall of this shell 1, this first end 131 has an angle excursion (size of this angle excursion be those skilled in the art comply with the moulding of this shell 1 or air part 11 and 12 positions, outlet section do suitable adjustment, for example 5 °～45 ° etc.) towards the bearing of trend of the second end 132 and this axial datum line (L); Whereby, make can the arrange in pairs or groups condition such as air part 11 and outlet section 12 of shell 1 or diverse location of different shaping of this flow-guiding channel 13, and adjust the more suitable flow-guiding channel of setting position 13, further promote intake and water conservancy diversion effect etc. and add and take advantage of effect to reach.
Shown in Fig. 4, this flow-guiding channel 13 is preferably several grooves of the periphery wall that is formed at this shell 1, and respectively two ends of this groove are respectively this first end 131 and this second end 132; The another axial datum line (L) taking this radiator fan 21 is as benchmark, and the radial section shape of each groove of this flow-guiding channel 13 is preferably arc; Whereby, in the time that light fixture of the present invention is installed in a precalculated position or directly embeds an installing hole by this outer cover 4, by this technical characterictic, can further increase the diversion space between this shell 1 and this outer cover 4 or installing hole hole wall, to reach effect of the overall intake of effective increase.Moreover in the time that the radial section of each groove of this flow-guiding channel 13 is arc, the water conservancy diversion effect of this flow-guiding channel 13 is better.
In sum, light fixture of the present invention is in the time installing and using, by flow-guiding channel 13 structural designs of this shell 1, can import smoothly extraneous air-flow and enter this shell 1 inside, make this heat radiation module 2 can provide enough intakes to dispel the heat to this illuminating module 3, provide integral heat sink effect to reach, and guarantee this light fixture can normal operation etc. many effects.
Claims (15)
1. a light fixture, is characterized in that comprising:
A shell, there is an air part and an outlet section, and the periphery wall of this shell is separately provided with a flow-guiding channel, this flow-guiding channel has a first end and second end, the air part of adjoining this shell of this first end, this second end is away from this air part, and this flow-guiding channel is the several grooves that are formed at the periphery wall of this shell;
A heat radiation module, is arranged at the inside of this shell, and this heat radiation module has a radiator fan; And
An illuminating module, is arranged at the inside of this shell;
Wherein this radiator fan passes through this air part to this enclosure, in order to this illuminating module is dispelled the heat by the flow-guiding channel importing air-flow of this shell.
2. light fixture as claimed in claim 1, is characterized in that: this flow-guiding channel is between this air part and this outlet section.
3. light fixture as claimed in claim 1, is characterized in that: the first end of this flow-guiding channel is relative with this air part.
4. light fixture as claimed in claim 1, is characterized in that: this radiator fan has an axial datum line, and the first end of this flow-guiding channel is corresponding with this axial datum line towards the bearing of trend of the second end.
5. light fixture as claimed in claim 4, is characterized in that: the first end of this flow-guiding channel is parallel with this axial datum line towards the bearing of trend of the second end.
6. light fixture as claimed in claim 4, is characterized in that: the first end of this flow-guiding channel has an angle excursion towards bearing of trend and this axial datum line of the second end.
7. light fixture as claimed in claim 6, is characterized in that: this angle excursion is 5 °～45 °.
8. light fixture as claimed in claim 1, is characterized in that: the radial section of each groove of this flow-guiding channel is arc.
9. the light fixture as described in claim 1,2,3,4,5,6 or 7, it is characterized in that: this shell comprises first housing and second housing, one end of this first housing is provided with a transmittance section, the other end forms first junction surface, one end of this second housing forms second junction surface, the other end is provided with an electrical connection section, the first junction surface of this first housing in conjunction with the second junction surface of this second housing to form this shell.
10. light fixture as claimed in claim 9, is characterized in that: the several slotted eyes of this air part for forming between this first housing and this second housing, this outlet section is made up of several open-work of the periphery wall that runs through this first housing.
11. light fixtures as claimed in claim 9, is characterized in that: the radiator fan of this heat radiation module is separately in conjunction with a radiating fin, and this radiating fin is incorporated between this first housing and this second housing.
12. light fixtures as claimed in claim 11, it is characterized in that: the outer peripheral edges of this radiating fin form several stators, respectively this stator is fixed between this first housing and this second housing, the first junction surface outer peripheral edges of this first housing form a shoulder, and respectively this stator, the first junction surface and shoulder form the air gap that is communicated to this enclosure each other.
13. light fixtures as claimed in claim 9, is characterized in that: this illuminating module comprises a light-emitting component and a control substrate, and this control electrical property of substrate connects this light-emitting component and this electrical connection section.
14. light fixtures as claimed in claim 13, is characterized in that: the transmittance section of this this shell of light-emitting component contraposition.
15. light fixtures as described in claim 1,2,3,4,5,6 or 7, is characterized in that: this shell, separately in conjunction with an outer cover, has diversion space between this outer cover and this shell, and this flow-guiding channel is positioned at this diversion space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100107773A TWI414721B (en) | 2011-03-08 | 2011-03-08 | Lamp |
| TW100107773 | 2011-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679193A CN102679193A (en) | 2012-09-19 |
| CN102679193B true CN102679193B (en) | 2014-08-13 |
Family
ID=44894639
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120076477XU Expired - Lifetime CN202032342U (en) | 2011-03-08 | 2011-03-22 | Lamp fitting |
| CN201110068925.6A Expired - Fee Related CN102679193B (en) | 2011-03-08 | 2011-03-22 | Lamp fitting |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120076477XU Expired - Lifetime CN202032342U (en) | 2011-03-08 | 2011-03-22 | Lamp fitting |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN202032342U (en) |
| TW (1) | TWI414721B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864319A (en) * | 2015-04-03 | 2015-08-26 | 浙江侨鸣光电有限公司 | Embedded LED illumination lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI414721B (en) * | 2011-03-08 | 2013-11-11 | Sunonwealth Electr Mach Ind Co | Lamp |
| TWI437188B (en) * | 2011-12-28 | 2014-05-11 | Sunonwealth Electr Mach Ind Co | Light device and cooling unit thereof |
| TWI529346B (en) * | 2012-05-03 | 2016-04-11 | 建準電機工業股份有限公司 | Lamp |
| JP6801793B2 (en) * | 2017-09-07 | 2020-12-16 | 三菱電機株式会社 | Ceiling embedded lighting device |
| TWI679350B (en) * | 2018-12-18 | 2019-12-11 | 摩士智能股份有限公司 | Air circulation device |
| JP7258589B2 (en) * | 2019-02-18 | 2023-04-17 | キヤノン株式会社 | Lighting device and its control method, imaging device |
| CN112432086B (en) * | 2020-11-25 | 2022-06-17 | 浙江北光科技股份有限公司 | LED (light-emitting diode) down lamp |
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| CN201462561U (en) * | 2009-09-02 | 2010-05-12 | 苏州力创科技有限公司 | LED outdoor lamp |
| CN202032342U (en) * | 2011-03-08 | 2011-11-09 | 建准电机工业股份有限公司 | Lamp fitting |
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| JP2003157714A (en) * | 2001-11-19 | 2003-05-30 | Sanyo Electric Co Ltd | Light source device |
| TWI262992B (en) * | 2004-06-01 | 2006-10-01 | Sunonwealth Electr Mach Ind Co | Housing structure for an axial-blowing heat-dissipating fan |
| CN101639163B (en) * | 2008-07-30 | 2012-02-15 | 建准电机工业股份有限公司 | Lamp |
| CN201636593U (en) * | 2009-11-04 | 2010-11-17 | 建准电机工业股份有限公司 | Lamp |
| CN201706458U (en) * | 2010-05-27 | 2011-01-12 | 建准电机工业股份有限公司 | Lamp and radiator thereof |
-
2011
- 2011-03-08 TW TW100107773A patent/TWI414721B/en not_active IP Right Cessation
- 2011-03-22 CN CN201120076477XU patent/CN202032342U/en not_active Expired - Lifetime
- 2011-03-22 CN CN201110068925.6A patent/CN102679193B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462561U (en) * | 2009-09-02 | 2010-05-12 | 苏州力创科技有限公司 | LED outdoor lamp |
| CN202032342U (en) * | 2011-03-08 | 2011-11-09 | 建准电机工业股份有限公司 | Lamp fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864319A (en) * | 2015-04-03 | 2015-08-26 | 浙江侨鸣光电有限公司 | Embedded LED illumination lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI414721B (en) | 2013-11-11 |
| TW201237317A (en) | 2012-09-16 |
| CN102679193A (en) | 2012-09-19 |
| CN202032342U (en) | 2011-11-09 |
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