CN103017030B - A kind of LED projector lamp - Google Patents
A kind of LED projector lamp Download PDFInfo
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- CN103017030B CN103017030B CN201210515259.0A CN201210515259A CN103017030B CN 103017030 B CN103017030 B CN 103017030B CN 201210515259 A CN201210515259 A CN 201210515259A CN 103017030 B CN103017030 B CN 103017030B
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- installation room
- illuminator
- circuit unit
- heat abstractor
- dividing plate
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Abstract
The invention discloses a kind of LED projector lamp, comprise lamp body, the front portion of lamp body is provided with illuminator installation room, the afterbody of lamp body is provided with circuit unit installation room, heat abstractor installation room is provided with between illuminator installation room and circuit unit installation room, the first dividing plate is provided with between illuminator installation room and heat abstractor installation room, be provided with second partition between heat abstractor and circuit unit installation room, between the first dividing plate and second partition, be provided with the cable channel being communicated with illuminator installation room and circuit unit installation room.Set-up mode of the present invention makes substantially can not interact between illuminator and circuit unit interference, and the heat that illuminator produces that heat abstractor transmits also substantially concentrates in heat abstractor installation room and spreads, can not be delivered to further in circuit unit installation room, guarantee that circuit unit can unique spacer work, ensure that Projecting Lamp can reliablely and stablely run.
Description
Technical field
The present invention relates to a kind of lighting, be specially a kind of LED projector lamp.
Background technology
LED projector lamp is again spotlight, projecting lamp, shot-light etc., is mainly used to do building decoration illumination and commercial space illumination use.The LED illuminator quantity used due to LED projector lamp is more, can produce a large amount of heats during work, will affect the normal work of LED illuminator if lose not in time.In current Projecting Lamp, scattering and disappearing of illuminator heat is generally all realized by fin.These fin are arranged at the back position place of LED illuminator, cool in time illuminator.In lamp body except illuminator needs heat radiation, the subelement of circuit unit operationally also needs to dispel the heat, and in common product, the radiation processes of circuit unit is also realized by fin.Because heat can be delivered to other positions of lamp body by fin, the heat that therefore during Projecting Lamp work, illuminator and circuit unit send can diffusion mutually.Consider that the structure that current Projecting Lamp comprises is all concentrate in a lamp housing, these heats spread mutually can accumulate in lamp housing, and thus the work of illuminator and circuit unit can be interfered with each other.Once certain part abnormal heating, another part also can be involved.
Summary of the invention
For the problems referred to above, the invention provides that a kind of radiating effect is good, illuminator and circuit unit interact little LED projector lamp.
The technical scheme that the present invention adopts for its technical problem of solution is:
A kind of LED projector lamp, comprise lamp body, the front portion of lamp body is provided with illuminator installation room, the afterbody of lamp body is provided with circuit unit installation room, heat abstractor installation room is provided with between illuminator installation room and circuit unit installation room, the first dividing plate is provided with between illuminator installation room and heat abstractor installation room, be provided with second partition between heat abstractor installation room and circuit unit installation room, between the first dividing plate and second partition, be provided with the cable channel being communicated with illuminator installation room and circuit unit installation room.
As preferred embodiment, described cable channel is a hollow posts, the first dividing plate and through hole second partition being respectively arranged with two ends upper and lower with hollow posts and being connected.
As preferred embodiment, described cable channel is arranged at the center position of heat abstractor installation room.
As preferred embodiment, described cable channel and the first dividing plate are formed in one structure.
As preferred embodiment, described first dividing plate is provided with some projections in the side of heat abstractor installation room, be provided with some heat sink strips in heat abstractor installation room, heat sink strip is provided with jack, and heat sink strip is fixed on the first dividing plate by jack and protruding interference fit.
As preferred embodiment, described heat sink strip comprises a cylinder and arranges the radiating fin of cylinder periphery, and the inside of cylinder is provided with the passage as jack.
As preferred embodiment, the surrounding position described lamp body being positioned at heat abstractor installation room is provided with louvre.
The invention has the beneficial effects as follows: illuminator, heat abstractor and circuit unit are separated by the present invention, circuit unit by cable channel to illuminator Power supply and control, this setup makes substantially can not interact between illuminator and circuit unit interference, and the heat that illuminator produces that heat abstractor transmits also substantially concentrates in heat abstractor installation room and spreads, can not be delivered to further in circuit unit installation room, guarantee that circuit unit can unique spacer work, ensure that Projecting Lamp can reliablely and stablely run.
Accompanying drawing explanation
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is cross-sectional view of the present invention;
Fig. 3 is the integrated formed structure schematic diagram of the first dividing plate and cable channel;
Fig. 4 is the scheme of installation of heat sink strip;
Fig. 5 is heat sink strip structural representation of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of LED projector lamp of the present invention, comprise lamp body 1, the front portion of lamp body 1 is provided with illuminator installation room 2, the afterbody of lamp body 1 is provided with circuit unit installation room 3, heat abstractor installation room 4 is provided with between illuminator installation room 2 and circuit unit installation room 3, the first dividing plate 5 is provided with between illuminator installation room 2 and heat abstractor installation room 4, second partition 6 is provided with between heat abstractor installation room 4 and circuit unit installation room 3, the cable channel 7 being communicated with illuminator installation room 2 and circuit unit installation room 3 is provided with between first dividing plate 5 and second partition 6.Illuminator installation room 2 is for installing LED illuminator, in the present embodiment, multiple LED illuminator is installed on a circuit board in the mode that Dispersion rules arranges, and the first dividing plate 5 is close to by this circuit board, and the heat produced when guaranteeing that LED illuminator works can be delivered on heat abstractor rapidly.Be provided with the structure being mainly used in dispelling the heat to illuminator in heat abstractor installation room 4, radiator structure can utilize different modes to realize in different products, and as preferably, surrounding position lamp body 1 being positioned at heat abstractor installation room 4 is provided with louvre 11.Be separated with heat abstractor installation room 4 between illuminator installation room 2 and circuit unit installation room 3, in order to realize the connection between illuminator and circuit unit, the present invention is provided with special cable channel 7.Because electric wire concentrates in this cable channel 7, therefore Projecting Lamp internal structure is more succinct, and electric wire can be spaced apart with heat abstractor, avoids the fault that is short-circuited because of epidermis over hot melting.In actual product, this cable channel 7 can be set to one, also can be set to two or more.During application, the position of this cable channel 7 can be arranged as required, and as preferred embodiment, cable channel 7 is arranged at the center position of heat abstractor installation room 4, and it is more even that this set can make electric wire distribute, and assembles science more.
As preferred embodiment, described cable channel 7 is a hollow posts, the first dividing plate 5 and through hole second partition 6 being respectively arranged with two ends upper and lower with hollow posts and being connected.During assembling, the circuit connection between illuminator and circuit unit concentrates in hollow posts.Adopt this hollow posts structure can make to complete under basic completely isolated with heat abstractor installation room 4 state between illuminator installation room 2 and circuit unit installation room 3 to be connected.
In addition, cable channel 7 and the first dividing plate 5 preferably adopt integrated formed structure.As shown in Figure 3, this integrated formed structure all can be convenient when making and assemble.In the present embodiment, the periphery of the first dividing plate 5 is also provided with the louvre 11 as a lamp body shell part, and these louvres are also made by integrated mode with the first dividing plate 5.
Continue with reference to Fig. 3 and Fig. 4, as preferred embodiment, first dividing plate 5 is provided with some protruding 8 in the side of heat abstractor installation room 4, some heat sink strips 9 are provided with in heat abstractor installation room 4, heat sink strip 9 is provided with jack 10, and heat sink strip 9 is fixed on the first dividing plate 5 by the interference fit of jack 10 and protruding 8.As shown in Figure 5, heat sink strip 9 preferably includes a cylinder and arranges the radiating fin of cylinder periphery, and the inside of cylinder is provided with the passage as jack 10.This implementation is except easy for installation, and because heat sink strip 9 can scientifically rule distribute, therefore it can also reach fabulous radiating effect.
Embodiments of the present invention are not restricted to the described embodiments, as long as it reaches technique effect of the present invention with substantially identical means, all should belong to protection scope of the present invention.
Claims (6)
1. a LED projector lamp, comprise lamp body (1), it is characterized in that the front portion of lamp body (1) is provided with illuminator installation room (2), the afterbody of lamp body (1) is provided with circuit unit installation room (3), heat abstractor installation room (4) is provided with between illuminator installation room (2) and circuit unit installation room (3), the first dividing plate (5) is provided with between illuminator installation room (2) and heat abstractor installation room (4), second partition (6) is provided with between heat abstractor installation room (4) and circuit unit installation room (3), the cable channel (7) of at least one connection illuminator installation room (2) and circuit unit installation room (3) is provided with between first dividing plate (5) and second partition (6), described first dividing plate periphery is provided with integrated louvre, described first dividing plate (5) is provided with some projections (8) in the side of heat abstractor installation room (4), some heat sink strips (9) are provided with in heat abstractor installation room (4), heat sink strip (9) is provided with jack (10), heat sink strip (9) is fixed on the first dividing plate (5) by the interference fit of jack (10) and protruding (8).
2. a kind of LED projector lamp according to claim 1, is characterized in that described cable channel (7) is a hollow posts, the first dividing plate (5) and through hole second partition (6) being respectively arranged with two ends upper and lower with hollow posts and being connected.
3. a kind of LED projector lamp according to claim 1, is characterized in that described cable channel (7) is arranged at the center position of heat abstractor installation room (4).
4. a kind of LED projector lamp according to claim 1 or 2 or 3, is characterized in that described cable channel (7) and the first dividing plate (5) are formed in one structure.
5. a kind of LED projector lamp according to claim 1, it is characterized in that described heat sink strip (9) comprises a cylinder and arranges the radiating fin of cylinder periphery, the inside of cylinder is provided with the passage as jack (10).
6. a kind of LED projector lamp according to claim 1, is characterized in that the surrounding position described lamp body (1) being positioned at heat abstractor installation room (4) is provided with louvre (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515259.0A CN103017030B (en) | 2012-12-05 | 2012-12-05 | A kind of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515259.0A CN103017030B (en) | 2012-12-05 | 2012-12-05 | A kind of LED projector lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017030A CN103017030A (en) | 2013-04-03 |
| CN103017030B true CN103017030B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210515259.0A Active CN103017030B (en) | 2012-12-05 | 2012-12-05 | A kind of LED projector lamp |
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| Country | Link |
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| CN (1) | CN103017030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715271A (en) * | 2019-11-18 | 2020-01-21 | 广东省半导体产业技术研究院 | Dodging module and dodging lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706050A (en) * | 2009-11-06 | 2010-05-12 | 绍兴晶彩光电技术有限公司 | Led anti-explosion lamp |
| CN202403235U (en) * | 2011-12-22 | 2012-08-29 | 安徽卓越电气有限公司 | LED (Light-Emitting Diode) explosion-proof light with integrated heat dissipation structure |
| CN202494078U (en) * | 2012-01-13 | 2012-10-17 | 绵阳新亚科技有限公司 | Radiator for bulb lamp |
| CN202708713U (en) * | 2012-07-12 | 2013-01-30 | 广东亚一照明科技有限公司 | LED (light emitting diode) lamp |
| CN202972799U (en) * | 2012-12-05 | 2013-06-05 | 珠海华而美照明有限公司 | LED (Light Emitting Diode) projection lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101317429B1 (en) * | 2007-01-31 | 2013-10-10 | 잘만테크 주식회사 | LED assemblely having cooler using a heatpipe |
-
2012
- 2012-12-05 CN CN201210515259.0A patent/CN103017030B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706050A (en) * | 2009-11-06 | 2010-05-12 | 绍兴晶彩光电技术有限公司 | Led anti-explosion lamp |
| CN202403235U (en) * | 2011-12-22 | 2012-08-29 | 安徽卓越电气有限公司 | LED (Light-Emitting Diode) explosion-proof light with integrated heat dissipation structure |
| CN202494078U (en) * | 2012-01-13 | 2012-10-17 | 绵阳新亚科技有限公司 | Radiator for bulb lamp |
| CN202708713U (en) * | 2012-07-12 | 2013-01-30 | 广东亚一照明科技有限公司 | LED (light emitting diode) lamp |
| CN202972799U (en) * | 2012-12-05 | 2013-06-05 | 珠海华而美照明有限公司 | LED (Light Emitting Diode) projection lamp |
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| Publication number | Publication date |
|---|---|
| CN103017030A (en) | 2013-04-03 |
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