CN201434253Y - Lamp - Google Patents
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- CN201434253Y CN201434253Y CN2009201478509U CN200920147850U CN201434253Y CN 201434253 Y CN201434253 Y CN 201434253Y CN 2009201478509 U CN2009201478509 U CN 2009201478509U CN 200920147850 U CN200920147850 U CN 200920147850U CN 201434253 Y CN201434253 Y CN 201434253Y
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- radiator
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- shell
- barrier ring
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Abstract
A lamp comprise an outer shell, a radiator, a light-emitting component, a heat dissipating fan and an obstructing ring, wherein the outer shell is provided with an air inlet part and an air outlet part, one side of the radiator is provided with a fixing part, a plurality of fins and a containing space are formed on the other side, each fin is respectively provided with a first end and a second end, the first end is directed to the air inlet part, the second end is directed to the fixing part, each fin encircles the periphery of the containing space, the light-emitting component is combined with the fixing part, the heat dissipating fan is arranged in the containing space, and the obstructing ring is located between the air inlet part and the radiator. Thereby, the obstructing ring can be utilized to reduce a part of air current to flow back to the direction of the air inlet part to form flow-disturbing phenomena, and external air current induced by the heat dissipating fan can smoothlytransfer heat to the external space through the air outlet part for improving the heat dissipating effect.
Description
Technical field
The utility model is about a kind of light fixture, especially a kind of light fixture that can carry out thermolysis to light fixture itself.
Background technology
Please refer to shown in Figure 1ly, existing light fixture 9 with heat sinking function comprises a shell 91, a light-emitting component 92, a radiator 93 and a radiator fan 94.These shell 91 1 ends form a transmittance section 911, and the other end forms an electrical connection section 912, and the periphery wall of this shell 91 is provided with an inlet section 913 and an outlet section 914; This light-emitting component 92, radiator 93 and radiator fan 94 are arranged at the inside of this shell 91, wherein this light-emitting component 92 amplexiforms the side in this radiator 93, this radiator 93 forms several fins 931 and an accommodation space 932 back on a side of this light-emitting component 92, and this radiator fan 94 is arranged in this accommodation space 932.
Should have light fixture 9 now when reality is used, be to be connected in lamp socket (not illustrating) as wall, ceiling or the first-class place of table by this electrical connection section 912, so that be electrically connected with general electric power system formation by this lamp socket, and then make this light-emitting component 92 generation light of can switching on, and the transmittance section by this shell 91 911 is projected to the external world with light.In addition, when this light-emitting component 92 produces heat because of energising, then by the conduction of heat of the fin 931 of this radiator 93, and cooperate the work of this radiator fan 94, so that introduce extraneous air current A by this inlet section 913, further guide this external world's air current A again and pass through the respectively gap of this fin 931, and then by this outlet section 914 heat is passed to extraneous space by this external world's air current A, to reach predetermined radiating effect, so can prolong the service life of this light-emitting component 92.
Yet, though existing light fixture 9 can be by the design of this radiator 93 and radiator fan 94, so that this light-emitting component 92 1 predetermined heat dissipation effects to be provided.But as shown in Figure 1, when this radiator fan 94 is introduced extraneous air current A from this inlet section 913, and after guiding this external world's air current A and entering this accommodation space 932, the part air-flow a of this external world's air current A then refluxes towards the direction of this inlet section 913 by the gap of this fin 931 respectively easily, except that causing this external world's air current A smoothly heat to be passed to the extraneous space by this outlet section 914, this part air-flow a also may be by the end of each fin 931 near this inlet section 913, and then import extraneous air current A from this inlet section 913 and form the flow-disturbing phenomenon with follow-up, and influence the integral heat sink effect of this radiator 93 and radiator fan 94, so existing light fixture 9 still can't effectively prolong the service life of this light-emitting component 92.
The utility model content
Have the not good shortcoming of radiating effect for improving aforementioned existing light fixture, the utility model provides a kind of light fixture, further to promote whole radiating effect, is its main goal of the invention.
For reaching aforementioned utility model purpose, technological means that the utility model used and the effect that can reach by this technological means include:
A kind of light fixture comprises a shell, a radiator, a light-emitting component, a radiator fan and a barrier ring.This shell one end is provided with a transmittance section, and the other end is provided with an electrical connection section, and is respectively equipped with an inlet section and an outlet section in the periphery wall of this shell; This radiator is arranged at this enclosure, and this radiator one side has a fixed part, opposite side forms several fins and an accommodation space of contiguous this outlet section, respectively this fin has one first end and one second end respectively, this first end is towards the inlet section of this shell, this second end is towards this fixed part, and respectively this fin around the periphery that is arranged at this accommodation space; This light-emitting component is incorporated into the fixed part of this radiator, the transmittance section of this this shell of light-emitting component contraposition and be electrically connected to this electrical connection section; This radiator fan is arranged in the accommodation space of this radiator; And this barrier ring is arranged at the inside of this shell and between this inlet section and this radiator, this barrier ring has an inlet air hole, the accommodation space of this this radiator of inlet air hole contraposition.Whereby, the direction of part air-flow towards this inlet section that can effectively reduce this barrier ring refluxes and forms the flow-disturbing phenomenon, so that the extraneous air-flow that this radiator fan is introduced can be passed to extraneous space with heat by this outlet section smoothly, and then reach the effect that promotes radiating effect.
The external diameter of the barrier ring of described light fixture can be greater than the external diameter of this radiator; Whereby, so that reduce the internal perisporium of this shell and the first end outer peripheral edges gap each other of this fin respectively, and then reach the effect that can further promote radiating effect.
The outer peripheral edges of the barrier ring of described light fixture are axially to extend a fit portion towards a side, and this barrier ring is incorporated into first end of each fin of this radiator with this fit portion; Whereby, can conveniently this barrier ring and this radiator be carried out assembling operation, to reach the effect that promotes the assembling convenience.
The outer peripheral edges of the barrier ring of described light fixture are axially to extend one first joint portion and one second joint portion respectively towards both sides, this shell is made up of one first housing and one second housing in addition, and this first joint portion and second joint portion can supply this first housing and the second housing combination; Whereby, this first housing and second housing can grip this barrier ring jointly, make this first housing, second housing and barrier ring have the more firm effect in conjunction with effect each other to reach.
A cushion pad is set in the accommodation space of the radiator of described light fixture, and this radiator fan is incorporated on this cushion pad; Whereby, can effectively reduce the vibrations that produced in this radiator fan course of work, to reach the effect that reduces noise.
One side of described barrier ring forms a baffle ring, and this baffle ring extends towards this transmittance section direction, and this baffle ring is around the neighboring of each fin of this radiator.Whereby, can avoid this external world's air-flow fully absorb as yet when this light-emitting component conducts to the heat of this fin respectively by respectively between this fin the crack distribute towards this outlet section direction, also can reach the effect of lifting radiating effect.
The outer peripheral edges one of described barrier ring is incorporated into the inner peripheral surface of this shell.Whereby, can effectively promote the overall package convenience.
Description of drawings
Fig. 1: the assembled sectional view of existing light fixture.
Fig. 2: the three-dimensional exploded view of the light fixture of the utility model first embodiment.
Fig. 3: the assembled sectional view of the light fixture of the utility model first embodiment.
Fig. 4: the three-dimensional exploded view of the light fixture of the utility model second embodiment.
Fig. 5: the assembled sectional view of the light fixture of the utility model second embodiment.
Fig. 6: the three-dimensional exploded view of the light fixture of the utility model the 3rd embodiment.
Fig. 7: the assembled sectional view of the light fixture of the utility model the 3rd embodiment.
Fig. 8: the assembled sectional view the when light fixture of the utility model the 3rd embodiment forms baffle ring.
Fig. 9: the three-dimensional exploded view of the light fixture of the utility model the 4th embodiment.
Figure 10: the assembled sectional view of the light fixture of the utility model the 4th embodiment.
The main element symbol description:
112 first junction surfaces, 1 shell 11 first housings, 111 transmittance sections
12 second housings, 121 second junction surfaces, 113 outlet sections, 122 electrical connection sections
123 inlet sections, 124 reference columns, 2 radiators, 21 fixed parts
22 fins, 221 first ends, 222 second ends, 223 locating holes
224 perforation, 23 accommodation spaces, 24 retaining elements, 25 cushion pads
3 light-emitting components, 4 radiator fans, 5 barrier rings, 51 inlet air holes
52 first through holes, 53 second through holes, 54 binding members, 6 barrier rings
61 inlet air holes, 62 through holes, 63 fit portions 7,7 ' barrier ring
74 second joint portions, 72 through holes, 73 first joint portions, 71 inlet air hole
75 baffle rings, 8 barrier rings, 81 inlet air holes, 82 through holes
83 baffle rings, 9 light fixtures, 91 shells, 911 transmittance sections
914 outlet sections, 912 electrical connection sections, 913 inlet sections, 92 light-emitting components
93 radiators, 931 fins, 932 accommodation spaces, 94 radiator fans
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. 2 and 3, the light fixture of the utility model first embodiment comprises a shell 1, a radiator 2, a light-emitting component 3, a radiator fan 4 and a barrier ring 5.Wherein:
This shell 1 can be a hollow housing or docks combination mutually with several housings and constituted, and it is a principle being assembled in this shell 1 inside for associated components.In present embodiment, this shell 1 is made up of one first housing 11 and one second housing 12.One end of this first housing 11 is provided with a transmittance section 111, and the other end then forms one first junction surface 112, and the periphery wall of this first housing 11 has an outlet section 113, and these outlet section 113 preferable several slotted eyes by the periphery wall that runs through this first housing 11 are constituted; One end of this second housing 12 forms one second junction surface 121, the other end then is provided with an electrical connection section 122, and the periphery wall of this second housing 12 has an inlet section 123, and these inlet section 123 preferable several open-works by the periphery wall that runs through this second housing 12 are constituted; Again, the internal perisporium of this second housing 12 forms several reference columns 124, and respectively this reference column 124 extends towards the direction at this second junction surface 121.Whereby, first junction surface 112 of this first housing 11 can be involutory mutually to constitute this shell 1 with second junction surface 121 of this second housing 12.
This radiator 2 is arranged at the inside of this shell 1, but and this radiator 2 made by the material of heat conduction.One side of this radiator 2 has a fixed part 21, opposite side forms spaced several fins 22 of ring-type and an accommodation space 23, respectively this fin 22 is close to the outlet section 113 of these shells 1, and respectively this fin 22 has one first end 221 and one second end 222 respectively, this first end 221 is towards the inlet section 123 of this shell 1,222 at this second end is towards this fixed part 21, and respectively this fin 22 around the periphery that is arranged at this accommodation space 23.Again, the part fin 22 of this radiator 2 is located in several locating holes 223 and several perforation 224 respectively, and wherein this locating hole 223 is formed at first end 221 of this fin 22; This perforation 224 is through to second end 222 by first end 221 of this fin 22, whereby, respectively this perforation 224 stretches through respectively can to utilize several retaining elements 24 (as screw, bolt or alignment pin etc.), again will be respectively an end of this retaining element 24 be fixed in each reference column 124 of this second housing 12, make this radiator 2 can be fixed in the inside of this shell 1.In addition, the preferable cushion pad 25 that is provided with in this accommodation space 23.
This light-emitting component 3 is preferable selects the member that can produce light after light emitting diode (LED), bulb or other energisings for use.This light-emitting component 3 is incorporated into the fixed part 21 of this radiator 2, and this light-emitting component 3 is towards the transmittance section 111 of this shell 1, and can be electrically connected to the electrical connection section 122 of this shell 1 by several power lines (not illustrating).
This radiator fan 4 is incorporated in the accommodation space 23 of this radiator 2, and these radiator fan 4 preferable being incorporated on this cushion pad 25, so that utilize this cushion pad 25 to reduce the vibrations that produced in these radiator fan 4 courses of work, and then reaches the function that reduces noise.
This barrier ring 5 is arranged at the inside of this shell 1 and between this inlet section 123 and this radiator 2.These barrier ring 5 central authorities have an inlet air hole 51 of axially running through, the accommodation space 23 of this this radiator 2 of inlet air hole 51 contrapositions; Again, this barrier ring 5 is respectively equipped with several first through holes 52 and several second through holes 53 in these inlet air hole 51 peripheries, and wherein respectively this first through hole 52 can pass through for aforementioned respectively this retaining element 24 respectively; Be incorporated into each locating hole 223 of this radiator 2 after respectively 53 of this second through holes can stretch through for several binding members 54 (as screw, bolt or alignment pin etc.), so that this barrier ring 5 is directly fixed on first end 221 of each fin 22 of this radiator 2.In addition, as shown in Figure 3, the preferable external diameter that is designed to greater than this radiator 2 of the external diameter of this barrier ring 5 is so that reduce the internal perisporium of this shell 1 and first end, the 221 outer peripheral edges gap each other of this fin 22 respectively.
The utility model light fixture is when reality is used, can be connected in lamp socket (not illustrating) by this electrical connection section 122 as wall, ceiling or the first-class place of table, so that utilize general electric power system to make these light-emitting component 3 energisings produce light, and light is projected to the external world by this transmittance section 111, moreover, this transmittance section 111 more can be designed to have different colors (for example green, yellow or redness etc.), so that this light-emitting component 3 can be by the light of these transmittance section 111 projection different colours.In addition, when this light-emitting component 3 produces heat because of energising, can be by the conduction of heat of the fin 22 of this radiator 2, and cooperate the work of this radiator fan 4, so that extraneous air-flow is introduced in this inlet section 123 certainly, and guide this external world's air-flow the inlet air hole by this barrier ring 5 51 and the gap of this fin 22 respectively in regular turn, cross this outlet section 113 by this external world's air communication more at last heat is passed to extraneous space, to reach predetermined radiating effect.
See also shown in Figure 3, the utility model light fixture is by the design of this barrier ring 5, when this radiator fan 4 is introduced extraneous air-flow from this inlet section 123, and guide after inlet air hole 51 that this external world's air communication crosses this barrier ring 5 enters this accommodation space 23, can utilize these barrier ring 5 effective stop portions air communication to cross the gap of first end 221 of wantonly two adjacent fins 22, to avoid the direction of this part air-flow that has heat to reflux and to form the flow-disturbing phenomenon towards this inlet section 123, make extraneous air-flow smoothly heat is passed to extraneous space by this outlet section 113, and then promote the integral heat sink effect of this radiator 2 and radiator fan 4, with the service life of this light-emitting component 3 of effective prolongation.
Please refer to shown in Fig. 4 and 5, the light fixture of the utility model second embodiment also comprises a shell 1, a radiator 2, a light-emitting component 3, a radiator fan 4 and a barrier ring 6, the overall structure of this shell 1, radiator 2, light-emitting component 3 and radiator fan 4 identical with aforementioned first embodiment (only this radiator 2 has omitted the design of this locating hole 223) wherein is so repeat no more.In addition, this barrier ring 6 is arranged at the inside of this shell 1 and equally between this inlet section 123 and this radiator 2; This barrier ring 6 has an inlet air hole 61, and 61 pairs in this inlet air hole is positioned at the accommodation space 23 of this radiator 2; This barrier ring 6 is provided with several through holes 62 in these inlet air hole 61 peripheries in addition, and respectively this through hole 62 can pass through for aforementioned respectively this retaining element 24 respectively; Again, the outer peripheral edges of this barrier ring 6 are axially to extend a fit portion 63 towards a side, and whereby, this barrier ring 6 can utilize this fit portion 63 to be incorporated into first end 221 of each fin 22 of this radiator 2, with convenient this barrier ring 6 is carried out assembling operation with this radiator 2.Whereby, the light fixture of the utility model second embodiment equally can be by the design of this barrier ring 6, with reduce the part air communication cross wantonly two adjacent fins 22 first end 221 the gap and direction towards this inlet section 123 refluxes and formation flow-disturbing phenomenon, and then effectively promote the integral heat sink effect of this radiator 2 and radiator fan 4.
Please refer to shown in Fig. 6 and 7, the light fixture of the utility model the 3rd embodiment also comprises a shell 1, a radiator 2, a light-emitting component 3, a radiator fan 4 and a barrier ring 7, the overall structure of this shell 1, radiator 2, light-emitting component 3 and radiator fan 4 identical with aforementioned first embodiment (only this radiator 2 omit these locating holes 223 design) wherein is so repeat no more.In addition, this barrier ring 7 is between this inlet section 123 and this radiator 2; This barrier ring 7 has an inlet air hole 71, the accommodation space 23 of this this radiator 2 of inlet air hole 71 contrapositions; This barrier ring 7 is provided with several through holes 72 in these inlet air hole 71 peripheries in addition, and respectively this through hole 72 can pass through for aforementioned respectively this retaining element 24 respectively; Again, the outer peripheral edges of this barrier ring 7 are axially to extend one first joint portion 73 and one second joint portion 74 respectively towards both sides.Whereby, first junction surface 112 of this first housing 11 can be directly being incorporated into first joint portion 73 of this barrier ring 7 as clamping, snapping or mode such as be spirally connected, and second junction surface 121 of this second housing 12 equally can be directly to be incorporated into second joint portion 74 of this barrier ring 7 as clamping, snapping or mode such as be spirally connected.Generally speaking, this barrier ring 7 can supply this first housing 11 and 12 combinations of second housing, and this first housing 11 and second housing 12 also can grip this barrier ring 7 jointly, and it is more firm in conjunction with effect to make this first housing 11, second housing 12 and barrier ring 7 have each other.Whereby, the light fixture of the utility model the 3rd embodiment equally can be by the design of this barrier ring 7, with reduce the part air communication cross wantonly two adjacent fins 22 first end 221 the gap and direction towards this inlet section 123 refluxes and formation flow-disturbing phenomenon, and then effectively promote the integral heat sink effect of this radiator 2 and radiator fan 4.
Again, please refer to shown in Figure 8, light fixture with aforementioned the 3rd embodiment is an example, in order to disclose another preferable enforcement configuration state of this barrier ring 7 ', wherein a side of this barrier ring 7 ' forms a baffle ring 75, this baffle ring 75 extends a preset distance axially and towards this transmittance section 111 with this radiator fan 4, for example: this baffle ring 75 is when extend this transmittance section 111, this radiator fan 4 axially on, a preferable side (this side refers to the end of this radiator fan 4 in abutting connection with this inlet air hole 71) that can surpass this radiator fan 4 slightly; Perhaps, this radiator fan 4 axially on, this baffle ring 75 also may extend to one about two minutes position of this radiator 2; Therefore, this external world's air-flow still can be smoothly by the gap of this fin 22 respectively, and this baffle ring 75 can be around the neighboring of each fin 22 of this radiator 2.Whereby, when this radiator fan 4 is introduced extraneous air-flow from this inlet section 123, and guide after inlet air hole 71 that this external world's air communication crosses this barrier ring 7 ' enters this accommodation space 23, cross the gap of first end 221 of wantonly two adjacent fins 22 except that utilizing this barrier ring 7 ' effective stop portions air communication, more can avoid fully absorbing as yet when this light-emitting component 3 conducts to the heat of this fin 22 respectively by the gap of this fin 22 respectively distributing (please refer to the zone that Fig. 8 indicates a) towards these outlet section 113 directions at this external world's air-flow, therefore, can effectively promote the integral heat sink effect of this radiator 2 and radiator fan 4, to prolong the service life of this light-emitting component 3.In addition, the baffle ring 75 that present embodiment disclosed is also applicable to the light fixture of aforementioned first and second embodiment.
Please refer to shown in Fig. 9 and 10, the light fixture of the utility model the 4th embodiment also comprises a shell 1, a radiator 2, a light-emitting component 3, a radiator fan 4 and a barrier ring 8, the overall structure of this shell 1, radiator 2, light-emitting component 3 and radiator fan 4 identical with aforementioned first embodiment (only this radiator 2 omits this locating hole 223 designs) wherein is so repeat no more.In addition, this barrier ring 8 is between this inlet section 123 and this radiator 2; This barrier ring 8 has an inlet air hole 81, the accommodation space 23 of this this radiator 2 of inlet air hole 81 contrapositions; This barrier ring 8 is provided with several through holes 82 in these inlet air hole 81 peripheries in addition, and respectively this through hole 82 can pass through for aforementioned respectively this retaining element 24 respectively.
The barrier ring 8 of the utility model the 4th embodiment and the barrier ring of aforementioned each embodiment 5,6,7,7 ' difference only are: but the outer peripheral edges one of this barrier ring 8 is incorporated into the inner peripheral surface of this shell 1, and also promptly this shell 1 and this barrier ring 8 between the two can be made by one-body molded mode; In preferred embodiment as shown in Figure 9, this barrier ring 8 is shaped in the inner peripheral surface of this first housing 11, whereby, compared to the light fixture of aforementioned first, second and third embodiment, the light fixture of the utility model the 4th embodiment has better assembling convenience undoubtedly.In addition, present embodiment also can form a baffle ring 83 in a side of this barrier ring 8, this baffle ring 83 is around the neighboring of each fin 22 of this radiator 2, and can avoid equally fully absorbing as yet when this light-emitting component 3 conducts to the heat of this fin 22 respectively by the gap of this fin 22 respectively distributing towards these outlet section 113 directions at this external world's air-flow, so that reach preferable radiating effect.
As mentioned above, the utility model light fixture really can utilize this barrier ring 5,6,7,7 ', 8 formed iris actions, the direction of portion of hot air-flow towards this inlet section 123 refluxes and formation flow-disturbing phenomenon to reduce, the extraneous air-flow that this radiator fan 4 is introduced can be passed to extraneous space with heat by this outlet section 113 smoothly, with further lifting radiating effect, and then the service life that can effectively improve this light-emitting component 3.
Claims (15)
1, a kind of light fixture is characterized in that, comprises:
A shell, an end are provided with a transmittance section, and the other end is provided with an electrical connection section, and the periphery wall of this shell has an inlet section and an outlet section respectively;
A radiator, be arranged at this enclosure, this radiator one side has a fixed part, opposite side forms several fins and accommodation space of contiguous this outlet section, respectively this fin has one first end and one second end respectively, this first end is towards the inlet section of this shell, and this second end is towards this fixed part, and respectively this fin around the periphery that is arranged at this accommodation space;
A light-emitting component is incorporated into the fixed part of this radiator, and this light-emitting component is towards the transmittance section of this shell and be electrically connected to this electrical connection section;
A radiator fan is arranged in the accommodation space of this radiator; And
A barrier ring is arranged at the inside of this shell and between this inlet section and this radiator, this barrier ring has an inlet air hole, and this inlet air hole is relative with the accommodation space position of this radiator.
2, light fixture as claimed in claim 1 is characterized in that, the external diameter of this barrier ring is greater than the external diameter of this radiator.
3, light fixture as claimed in claim 2, it is characterized in that, the internal perisporium of this shell forms several reference columns, this barrier ring is provided with several first through holes in this inlet air hole periphery, the part fin of this radiator is provided with several perforation, and this perforation is through to second end by first end of this fin, and other is provided with respectively this perforation that stretches through respectively of several retaining elements and reaches respectively this first through hole, respectively an end of this retaining element is fixed in respectively this reference column, and respectively this retaining element is fixed this radiator in this enclosure.
4, light fixture as claimed in claim 3, it is characterized in that, the part fin of this radiator is provided with locating hole, this barrier ring is provided with several second through holes in this inlet air hole periphery, other is provided with several binding members respectively this second through hole that stretches through, and respectively an end of this binding member is incorporated into respectively this locating hole, and respectively this binding member is fixed first end of this barrier ring in each fin of this radiator.
5, light fixture as claimed in claim 1 is characterized in that, the outer peripheral edges of this barrier ring are axially to extend a fit portion towards a side, and this barrier ring is incorporated into first end of each fin of this radiator with this fit portion.
6, light fixture as claimed in claim 5, it is characterized in that, the internal perisporium of this shell forms several reference columns, this barrier ring is provided with several through holes in this inlet air hole periphery, the part fin of this radiator is provided with perforation, and this perforation is through to second end by first end of this fin, and other is provided with several retaining elements stretch through respectively respectively this perforation and this through hole respectively, respectively an end of this retaining element is incorporated into respectively this reference column, and respectively this retaining element is fixed this radiator in this enclosure.
As claim 1,2,3,4,5 or 6 described light fixtures, it is characterized in that 7, a side of this barrier ring forms a baffle ring, this baffle ring extends towards this transmittance section direction, and this baffle ring is around the neighboring of each fin of this radiator.
8, as claim 1,2,3,4,5 or 6 described light fixtures, it is characterized in that the outer peripheral edges one of this barrier ring is incorporated into the inner peripheral surface of this shell.
As claim 1,2,3,4,5 or 6 described light fixtures, it is characterized in that 9, this shell is made up of one first housing and one second housing.
As claim 1,2,3,4,5 or 6 described light fixtures, it is characterized in that 10, a cushion pad is set in the accommodation space of this radiator, and this radiator fan is in conjunction with this cushion pad.
11, a kind of light fixture is characterized in that, comprises:
A shell, formed by 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, and the periphery wall of this first housing has an outlet section, one end of this second housing forms one second junction surface, and the other end is provided with an electrical connection section, and the periphery wall of this second housing has an inlet section;
A radiator, be arranged at this enclosure, this radiator one side has a fixed part, opposite side forms several fins and accommodation space of contiguous this outlet section, respectively this fin has one first end and one second end respectively, this first end is towards the inlet section of this shell, and this second end is towards this fixed part, and respectively this fin around the periphery that is arranged at this accommodation space;
A light-emitting component is incorporated into the fixed part of this radiator, and this light-emitting component is towards the transmittance section of this shell and be electrically connected to this electrical connection section;
A radiator fan is arranged in the accommodation space of this radiator; And
Form the barrier ring that intercepts between first end that makes this fin respectively and this inlet section, be arranged at the inside of this shell and between this inlet section and this radiator, this barrier ring has an inlet air hole, this inlet air hole is relative with the accommodation space position of this radiator, the outer peripheral edges of this barrier ring are axially to extend one first joint portion and one second joint portion respectively towards both sides in addition, this first joint portion combines with first junction surface of this first housing, and this second joint portion combines with second junction surface of this second housing.
12, light fixture as claimed in claim 11, it is characterized in that, the second housing internal perisporium of this shell forms several reference columns, this barrier ring is provided with several through holes in this inlet air hole periphery, the part fin of this radiator is provided with several perforation, and this perforation is through to second end by first end of this fin, and other is provided with respectively this perforation that stretches through respectively of several retaining elements and reaches respectively this through hole, respectively an end of this retaining element is fixed in respectively this reference column, and respectively this retaining element is fixed this radiator in this enclosure.
As claim 11 or 12 described light fixtures, it is characterized in that 13, a side of this barrier ring forms a baffle ring, this baffle ring extends towards this transmittance section direction, and this baffle ring is around the neighboring of each fin of this radiator.
14, as claim 11 or 12 described light fixtures, it is characterized in that the outer peripheral edges one of this barrier ring is incorporated into the inner peripheral surface of this shell.
As claim 11 or 12 described light fixtures, it is characterized in that 15, a cushion pad is set in the accommodation space of this radiator, and this radiator fan is in conjunction with this cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201478509U CN201434253Y (en) | 2009-04-15 | 2009-04-15 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201478509U CN201434253Y (en) | 2009-04-15 | 2009-04-15 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434253Y true CN201434253Y (en) | 2010-03-31 |
Family
ID=42053062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201478509U Expired - Fee Related CN201434253Y (en) | 2009-04-15 | 2009-04-15 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434253Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639163B (en) * | 2008-07-30 | 2012-02-15 | 建准电机工业股份有限公司 | Lamp |
| CN102563394A (en) * | 2010-12-27 | 2012-07-11 | 富准精密工业(深圳)有限公司 | Light emitting diode (LED) lamp bulb |
| CN102607000A (en) * | 2011-01-20 | 2012-07-25 | 昆山百亨光电科技有限公司 | Heat dissipation structure for projection lamp |
| CN108571664A (en) * | 2017-09-29 | 2018-09-25 | 江门市创亚照明电器有限公司 | A kind of lateral radiator structure and the LED lamp using the structure |
-
2009
- 2009-04-15 CN CN2009201478509U patent/CN201434253Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639163B (en) * | 2008-07-30 | 2012-02-15 | 建准电机工业股份有限公司 | Lamp |
| CN102563394A (en) * | 2010-12-27 | 2012-07-11 | 富准精密工业(深圳)有限公司 | Light emitting diode (LED) lamp bulb |
| CN102607000A (en) * | 2011-01-20 | 2012-07-25 | 昆山百亨光电科技有限公司 | Heat dissipation structure for projection lamp |
| CN108571664A (en) * | 2017-09-29 | 2018-09-25 | 江门市创亚照明电器有限公司 | A kind of lateral radiator structure and the LED lamp using the structure |
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