CN205909112U - Photo engine integral type down lamp - Google Patents
Photo engine integral type down lamp Download PDFInfo
- Publication number
- CN205909112U CN205909112U CN201620649972.8U CN201620649972U CN205909112U CN 205909112 U CN205909112 U CN 205909112U CN 201620649972 U CN201620649972 U CN 201620649972U CN 205909112 U CN205909112 U CN 205909112U
- Authority
- CN
- China
- Prior art keywords
- power supply
- led lamp
- aluminium base
- driving power
- lamp beads
- Prior art date
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- 239000004411 aluminium Substances 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- 239000011324 bead Substances 0.000 claims description 41
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000012080 ambient air Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- WBLJAACUUGHPMU-UHFFFAOYSA-N copper platinum Chemical compound [Cu].[Pt] WBLJAACUUGHPMU-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a photo engine integral type down lamp belongs to lamps and lanterns and makes technical field. It is compact inadequately that it has solved current down lamp structure, and occupation space waits technical problem greatly. This photo engine integral type down lamp includes casing and LED lamp pearl, is equipped with aluminium base board in the casing, and LED lamp pearl sets firmly on aluminium base board, has still set firmly drive power supply on the aluminium base board, drive power supply and LED lamp pearl electric connection, still be equipped with on the aluminium base board with the wire of drive power supply electric connection, the one end of wire still is equipped with the fin outside wearing out the casing on the casing. The utility model discloses it is well the integrated photo engine that forms to the same aluminium base board of drive power supply and LED lamp pearl for compact structure can reduce shared area and space volume greatly.
Description
Technical field
The utility model belongs to light fixture manufacturing technology field, is related to a kind of Down lamp, particularly a kind of photo engine integral type cylinder
Lamp.
Background technology
Down lamp usually has a screw socket, can directly load onto the light fixture of incandescent lamp or electricity-saving lamp.Down lamp can be embedding
Enter in ceiling, light down-ejection type illuminates, its maximum feature is exactly to keep entirety unification and the perfection of building decoration, accounts for
Little with space, and the perfect unity of furred ceiling art will not be destroyed because of the setting of light fixture, this it is flush-mounted within ceiling
Hidden putting property light fixture, all light all project downwards, belong to direct luminous intensity distribution, can be with different reflectors, eyeglass, shutter, lamp
Bubble, to obtain different light effects.Down lamp prevents take up additional space, can increase the soft atmosphere in space.If it is desired to building
Warm sensation, also can install many Down lamps, mitigate space constriction.Down lamp is widely applied in hotel, family, coffee shop etc.
Occasion.
Chinese patent (notification number: cn202382056u, publication date: 2012-08-15) discloses a kind of led Down lamp, including
Down lamp aluminium cup, Down lamp mask, light guide plate, aluminium base, led lamp beads, led driving power supply, support and radiator, aluminium base is arranged on
In Down lamp aluminium cup, radiator is arranged on outside Down lamp aluminium cup, and screw sequentially passes through aluminium base fixing hole, Down lamp aluminium cup fixing hole by aluminium
Substrate and Down lamp aluminium cup are fixed on radiator fixing hole, and light guide plate is arranged on Down lamp mask, and Down lamp mask is buckled in Down lamp aluminium
On cup, and by support, Down lamp mask and Down lamp aluminium cup are fixed together, the copper platinum circuit on aluminium base is welded with LED lamp
Pearl, copper platinum circuit is connected with led driving power supply by wire, and support is provided with hole clipping, by buckle, wire is fixed on support
On.
There is multiple parts and scattering device, after led driving power supply is individually fixed in cylinder lamp structure disclosed in above-mentioned patent
It is connected with aluminium base and led lamp beads by wire, whole cylinder lamp structure is more open, take volume larger again.
Content of the invention
The utility model is directed to the problems referred to above that existing technology exists, and provides a kind of photo engine integrated tube light, this reality
With new technical problem to be solved it is: the compact type how improving Down lamp is taken up room with reducing it.
The purpose of this utility model can be realized by following technical proposal:
A kind of photo engine integrated tube light, described Down lamp includes housing and led lamp beads, is provided with aluminium base in described housing,
It is characterized in that, described led lamp beads are installed on described aluminium base, and described aluminium base is fixedly provided with driving power supply, described drive
Dynamic power supply is electrically connected with described led lamp beads, and described aluminium base is additionally provided with the wire being electrically connected with described driving power supply, described leads
One end of line passes outside described housing, and described housing is additionally provided with fin.
Its operation principle is as follows: in the technical program, driving power supply and led lamp beads is integrated into shape on same aluminium base
Become photo engine so that compact conformation, shared area and spatial volume can be greatly reduced；Driving power supply adopts linear constant current
Power supply, generally only 5-6 element, the shared area of further reduction；As long as light fixture producer is light in the technical program
Engine is installed in housing just permissible, installs simple, light fixture manufacturer is even without veteran optics, electronic engineering
Teacher, it is not required that buying expensive optics and electronic equipment, greatly reduces the access thresholding of LED lamp factory, without
Therefore reduce the product quality of LED lamp；Eliminate the printed board of driving power supply simultaneously, reduce production process and produce into
This.
In above-mentioned photo engine integrated tube light, described housing is cylindrical, and described aluminium base is parallel to described housing
End face, described driving power supply and led lamp beads are located at the same side of described aluminium base and described led lamp beads are towards described housing
One end, described fin be located at described housing the other end.It thus is avoided that and blocks the luminous of led lamp beads, and ensure radiating effect
Really.
In above-mentioned photo engine integrated tube light, described led lamp beads have several and the luminous group of the formation that is arranged in array；
Described driving power supply is located at the periphery of luminous group that described led lamp beads are formed.Generally driving power supply include bridge heap, ic and several
Resistance, driving power supply can distribute substantial amounts of heat, and its heat will be scattered in ambient air by fin, when driving power supply and
Led lamp beads are integrated on an aluminium base, and the power that driving power supply is consumed can become heat and be directly passed to led lamp beads,
This will increase the junction temperature of led lamp beads, reduces its life-span；In the technical program, led lamp beads are preferably annular array, will drive electricity
Source is arranged on led lamp beads periphery so as to be capable of the heat Quick diffusing of generation；Reduce the transmission to led lamp beads heat.
In above-mentioned photo engine integrated tube light, described driving power supply is linear constant current power supply.Preferably employ electroless
The Linear CCS of electric capacity, its advantage is high efficiency and the stationarity of light efficiency；High efficiency drive decreases overall heating, adopts
Photo engine improves the overall performance of LED lamp, has also greatly accelerated the popularization of LED lamp.Biography is not adopted in the technical program
The Switching Power Supply of system, because Switching Power Supply has tens electronic components, after leading to install, area occupied is big, not only reduces
The light-emitting area of led, also keeps off and removes a part of light；Linear constant current driving source, only five, six units are adopted in the technical program
Part, can greatly save erection space and the spatial volume taking.
Compared with prior art, in the utility model, driving power supply and led lamp beads are integrated into shape on same aluminium base
Become photo engine so that compact conformation, shared area and spatial volume can be greatly reduced.
Brief description
Fig. 1 is the perspective view of this Down lamp.
Fig. 2 is the led lamp beads of this Down lamp and the mounting structure schematic diagram of driving power supply.
In figure, 1, housing；2nd, led lamp beads；3rd, aluminium base；4th, driving power supply；5th, wire；6th, fin.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this Down lamp includes housing 1 and led lamp beads 2, is provided with aluminium base 3, led lamp beads 2 in housing 1
It is installed on aluminium base 3, aluminium base 3 is fixedly provided with driving power supply 4, driving power supply 4 is electrically connected with led lamp beads 2, aluminium base 3
On be additionally provided with the wire 5 electrically connecting with driving power supply 4, one end of wire 5 passes outside housing 1, and housing 1 is additionally provided with fin 6；
Further, housing 1 is cylindrical, and parallel to the end face of housing 1, driving power supply 4 and led lamp beads 2 are located at aluminium base to aluminium base 3
3 same side and led lamp beads 2 are located at the other end of housing 1 towards one end of housing 1, fin 6；Drive in the present embodiment
Dynamic power supply 4 and led lamp beads 2 are integrated on same aluminium base 3 and form photo engine so that compact conformation, can greatly reduce institute
The area taking and spatial volume；Driving power supply 4 adopts linear constant current power supply, generally only 5-6 element, further reduction
Shared area；As long as light fixture producer is installed to photo engine just permissible in housing 1 in the technical program, install simple,
Light fixture manufacturer is even without veteran optics, Electronics Engineer it is not required that buying expensive optics and electronic instrument
Equipment, greatly reduces the access thresholding of LED lamp factory, without therefore reducing the product quality of LED lamp；Save simultaneously
The printed board of driving power supply 4, reduces production process and production cost.
As shown in Fig. 2 led lamp beads 2 have several and the luminous group of the formation that is arranged in array；Driving power supply 4 is located at led lamp beads
The periphery of luminous group of 2 formation.Generally driving power supply 4 includes bridge heap, ic and several resistance, and driving power supply 4 can distribute in a large number
Heat, its heat will be scattered in ambient air by fin 6, when driving power supply 4 and led lamp beads 2 are integrated into an aluminium
On substrate 3, the power that driving power supply 4 is consumed can become heat and be directly passed to led lamp beads 2, and this will increase led lamp beads
2 junction temperature, reduces its life-span；In the technical program, led lamp beads 2 are preferably annular array, and driving power supply 4 is arranged on LED lamp
Pearl 2 periphery is so as to be capable of the heat Quick diffusing of generation；Reduce the transmission to led lamp beads 2 heat.
In the present embodiment, driving power supply 4 is linear constant current power supply, it is preferred to use the Linear CCS of no electrolytic capacitor, it
Advantage is high efficiency and the stationarity of light efficiency；High efficiency drive decreases overall heating, improves LED lamp using photo engine
Overall performance, has also greatly accelerated the popularization of LED lamp；Using linear constant current driving source generally only five, six elements, can
Greatly save erection space and the spatial volume taking.
The no electrolytic capacitor scheme of exclara company of U.S. production is preferably employed in the present embodiment；Its general principle is just
Be in the different value of input ac voltage waveform access with different constant current values drive led string, with obtain with AC rectification with
The current waveform that half sine-wave matches afterwards, such that it is able to obtain the power factor close to 1.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing 1, housing herein；2nd, led lamp beads；3rd, aluminium base；4th, driving power supply；5th, wire；6th, dissipate
The terms such as backing, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing using these terms
With explanation essence of the present utility model；Being construed as any additional restriction is all to disagree with the utility model spirit
The back of the body.
Claims (4)
1. a kind of photo engine integrated tube light, described Down lamp includes housing (1) and led lamp beads (2), is provided with described housing (1)
Aluminium base (3) is it is characterised in that described led lamp beads (2) are installed on described aluminium base (3), also solid on described aluminium base (3)
Be provided with driving power supply (4), described driving power supply (4) and described led lamp beads (2) electrically connect, described aluminium base (3) is additionally provided with
The wire (5) that described driving power supply (4) electrically connects, one end of described wire (5) passes described housing (1) outward, described housing (1)
On be additionally provided with fin (6).
2. photo engine integrated tube light according to claim 1 is it is characterised in that described housing (1) is cylindrical, described
Parallel to the end face of described housing (1), described driving power supply (4) and led lamp beads (2) are located at described aluminium base (3) to aluminium base (3)
Same side and described led lamp beads (2) towards described housing (1) one end, described fin (6) be located at described housing (1)
The other end.
3. photo engine integrated tube light according to claim 2 it is characterised in that described led lamp beads (2) have several and
The luminous group of the formation that is arranged in array；The periphery of formed positioned at described led lamp beads (2) luminous group of described driving power supply (4).
4. the photo engine integrated tube light according to claim 1 or 2 or 3 is it is characterised in that described driving power supply (4) is
Linear constant current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649972.8U CN205909112U (en) | 2016-06-24 | 2016-06-24 | Photo engine integral type down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649972.8U CN205909112U (en) | 2016-06-24 | 2016-06-24 | Photo engine integral type down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909112U true CN205909112U (en) | 2017-01-25 |
Family
ID=57812535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649972.8U Active CN205909112U (en) | 2016-06-24 | 2016-06-24 | Photo engine integral type down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205909112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388064A (en) * | 2017-08-10 | 2017-11-24 | 亚浦耳照明股份有限公司 | A kind of all-round recovery road low frequency dodges LED and preparation method thereof |
-
2016
- 2016-06-24 CN CN201620649972.8U patent/CN205909112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388064A (en) * | 2017-08-10 | 2017-11-24 | 亚浦耳照明股份有限公司 | A kind of all-round recovery road low frequency dodges LED and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |