CN202972799U - LED (Light Emitting Diode) projection lamp - Google Patents
LED (Light Emitting Diode) projection lamp Download PDFInfo
- Publication number
- CN202972799U CN202972799U CN2012206620358U CN201220662035U CN202972799U CN 202972799 U CN202972799 U CN 202972799U CN 2012206620358 U CN2012206620358 U CN 2012206620358U CN 201220662035 U CN201220662035 U CN 201220662035U CN 202972799 U CN202972799 U CN 202972799U
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- installation room
- installing room
- illuminator
- heat abstractor
- dividing plate
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Abstract
The utility model discloses an LED (Light Emitting Diode) projection lamp, which comprises a lamp body, wherein a luminous body installing room is formed on the front part of the lamp body; a circuit assembly installing room is formed on the tail part of the lamp body; a radiating device installing room is formed between the luminous body installing room and the circuit assembly installing room; a first clapboard is arranged between the luminous body installing room and the radiating device installing room; a second clapboard is arranged between a radiating device and the circuit assembly installing room; and an electric wire channel which is communicated with the luminous body installing room and the circuit assembly installing room is arranged between the first clapboard and the second clapboard. Due to the adoption of the setting way of the utility model, a luminous body and a circuit assembly can be basically prevented from being influenced and interfered mutually, heat generated by the luminous body transmitted by the radiating device is also basically concentrated in the radiating device installing room for dispersing and is prevented from being further transferred into the circuit assembly installing room, independent intermittent work of the circuit assembly is ensured, and stable and reliable running of the projection lamp can be ensured.
Description
Technical field
The utility model relates to a kind of lighting, is specially a kind of LED Projecting Lamp.
Background technology
The LED Projecting Lamp is again spotlight, projecting lamp, shot-light etc., is mainly used to do building decoration illumination and commercial space illumination use.Because the LED illuminator quantity that the LED Projecting Lamp uses is more, can produce a large amount of heats during work, if untimelyly lose the normal operation that will affect the LED illuminator.In Projecting Lamp, scattering and disappearing of illuminator heat generally all realized by fin at present.These fin are arranged at the place, back position of LED illuminator, illuminator are carried out in time cooling.In lamp body, except illuminator need to dispel the heat, the subelement of circuit unit also needed to dispel the heat when work, and in common product, the heat radiation process of circuit unit also realizes by fin.Heat can be delivered to other positions of lamp body due to fin, so the heat diffusion mutually of sending of Projecting Lamp when work illuminator and circuit unit.Consider that the structure that present Projecting Lamp comprises is all to concentrate in a lamp housing, these mutually heats of diffusion can accumulate in lamp housing, the work of illuminator and circuit unit thereby can be interfered with each other.In case certain part abnormal heating, another part also can be involved.
Summary of the invention
For the problems referred to above, the LED Projecting Lamp that the utility model provides that a kind of radiating effect is good, illuminator and circuit unit interact little.
The utility model is that the technical scheme that its technical problem of solution adopts is:
A kind of LED Projecting Lamp, comprise lamp body, the front portion of lamp body is provided with the illuminator installation room, the afterbody of lamp body is provided with the circuit unit installation room, be provided with the heat abstractor installation room between illuminator installation room and circuit unit installation room, be provided with the first dividing plate between illuminator installation room and heat abstractor installation room, be provided with second partition between heat abstractor installation room and circuit unit installation room, be provided with the cable channel that is communicated with illuminator installation room and circuit unit installation room between the first dividing plate and second partition.
As preferred embodiment, described cable channel is a hollow posts, is respectively arranged with the through hole that is connected with two ends, hollow posts up and down on the first dividing plate and second partition.
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 structure that is formed in one.
As preferred embodiment, described the first dividing plate is provided with some projections in a side of heat abstractor installation room, be provided with some heat sink strips in the heat abstractor installation room, heat sink strip is provided with jack, and heat sink strip is fixed on the first dividing plate by the interference fit of jack and projection.
As preferred embodiment, described heat sink strip comprises a cylinder and the radiating fin that the cylinder periphery is set, and the inside of cylinder is provided with the passage as jack.
As preferred embodiment, the surrounding position that is positioned at the heat abstractor installation room on described lamp body is provided with louvre.
The beneficial effects of the utility model are: the utility model is separated illuminator, heat abstractor and circuit unit, circuit unit by cable channel to the illuminator Power supply and control, this setup makes the interference that substantially can not interact between illuminator and circuit unit, and the heat that illuminator produces that heat abstractor transmits also substantially concentrates on and spreads in the heat abstractor installation room, can further not be delivered in the circuit unit installation room, guarantee that circuit unit can unique spacer work, guarantee that Projecting Lamp can reliablely and stablely move.
Description of drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is cross-sectional view of the present utility model;
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 the heat sink strip structural representation that the utility model adopts.
The specific embodiment
referring to figs. 1 through Fig. 4, a kind of LED Projecting Lamp of the present utility model, 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, be provided with heat abstractor installation room 4 between illuminator installation room 2 and circuit unit installation room 3, be provided with the first dividing plate 5 between illuminator installation room 2 and heat abstractor installation room 4, be provided with second partition 6 between heat abstractor installation room 4 and circuit unit installation room 3, be provided with the cable channel 7 that is communicated with illuminator installation room 2 and circuit unit installation room 3 between the first dividing plate 5 and second partition 6.Illuminator installation room 2 is used for installing the LED illuminator, in the present embodiment, the mode that a plurality of LED illuminators are arranged with Dispersion rules is installed on a circuit board, and this circuit board is close to the first dividing plate 5, and the heat that produces when guaranteeing the work of LED illuminator can be delivered on heat abstractor rapidly.Be equipped with in heat abstractor installation room 4 and be mainly used in structure that illuminator is dispelled the heat, radiator structure can utilize different modes to realize in different products, and as preferably, the surrounding position that is positioned at heat abstractor installation room 4 on lamp body 1 is provided with louvre 11.Be separated with heat abstractor installation room 4 between between illuminator installation room 2 and circuit unit installation room 3, in order to realize the connection between illuminator and circuit unit, the utility model is provided with special cable channel 7.Because electric wire concentrates in this cable channel 7, so the Projecting Lamp internal structure is more succinct, and electric wire can be spaced apart with heat abstractor, avoids because of the epidermis over hot melting fault that is short-circuited.In actual product, this cable channel 7 can be set to one, also can be set to two or more than.During application, the position of this cable channel 7 can arrange as required, and as preferred embodiment, cable channel 7 is arranged at the center position of heat abstractor installation room 4, and this set can so that the electric wire distribution is more even, assemble science more.
As preferred embodiment, described cable channel 7 is a hollow posts, the first dividing plate 5 be respectively arranged with the through hole that is connected with two ends, hollow posts up and down on second partition is connected.During assembling, the circuit connection between illuminator and circuit unit concentrates in hollow posts.Adopt this hollow posts structure can be so that substantially with under state that heat abstractor installation room 4 is isolated fully complete and be connected between illuminator installation room 2 and circuit unit installation room 3.
In addition, cable channel 7 and the preferred integrated formed structure that adopts of the first dividing plate 5.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 also is 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.
Continuation is with reference to Fig. 3 and Fig. 4, as preferred embodiment, the first dividing plate 5 is provided with some protruding 8 in a side of heat abstractor installation room 4, be provided with some heat sink strips 9 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 projection 8.As shown in Figure 5, the radiating fin that heat sink strip 9 preferably includes a cylinder and the cylinder periphery is set, the inside of cylinder is provided with the passage as jack 10.This implementation is except easy for installation, and due to scientifically rule distribution of heat sink strip 9, so it can also reach fabulous radiating effect.
Embodiment of the present utility model is not restricted to the described embodiments, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (7)
1. LED Projecting Lamp, comprise lamp body (1), the front portion that it is characterized in that lamp body (1) is provided with illuminator installation room (2), the afterbody of lamp body (1) is provided with circuit unit installation room (3), be provided with heat abstractor installation room (4) between illuminator installation room (2) and circuit unit installation room (3), be provided with the first dividing plate (5) between illuminator installation room (2) and heat abstractor installation room (4), be provided with second partition (6) between heat abstractor installation room (4) and circuit unit installation room (3), be provided with the cable channel (7) that is communicated with illuminator installation room (2) and circuit unit installation room (3) between the first dividing plate (5) and second partition (6).
2. a kind of LED Projecting Lamp according to claim 1, is characterized in that described cable channel (7) is a hollow posts, and the first dividing plate (5) is connected 6 with second partition) on be respectively arranged with the through hole that is connected with two ends, hollow posts up and down.
3. a kind of LED Projecting 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. according to claim 1 and 2 or 3 described a kind of LED Projecting Lamps is characterized in that described cable channel (7) and the first dividing plate (5) structure that is formed in one.
5. a kind of LED Projecting Lamp according to claim 1, it is characterized in that described the first dividing plate (5) is provided with some projections (8) in a side of heat abstractor installation room (4), be provided with some heat sink strips (9) 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 projection (8).
6. a kind of LED Projecting Lamp according to claim 5, is characterized in that described heat sink strip (9) comprises a cylinder and the radiating fin that the cylinder periphery is set, and the inside of cylinder is provided with the passage as jack (10).
7. a kind of LED Projecting Lamp according to claim 1, the surrounding position that it is characterized in that being positioned on described lamp body (1) heat abstractor installation room (4) is provided with louvre (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206620358U CN202972799U (en) | 2012-12-05 | 2012-12-05 | LED (Light Emitting Diode) projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206620358U CN202972799U (en) | 2012-12-05 | 2012-12-05 | LED (Light Emitting Diode) projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972799U true CN202972799U (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206620358U Expired - Lifetime CN202972799U (en) | 2012-12-05 | 2012-12-05 | LED (Light Emitting Diode) projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017030A (en) * | 2012-12-05 | 2013-04-03 | 珠海华而美照明有限公司 | LED (light emitting diode) project lamp |
-
2012
- 2012-12-05 CN CN2012206620358U patent/CN202972799U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017030A (en) * | 2012-12-05 | 2013-04-03 | 珠海华而美照明有限公司 | LED (light emitting diode) project lamp |
| CN103017030B (en) * | 2012-12-05 | 2015-11-18 | 珠海华而美照明有限公司 | A kind of LED projector lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |