CN203489087U - LED guide rail spotlight with internal ventilation channel - Google Patents
LED guide rail spotlight with internal ventilation channel Download PDFInfo
- Publication number
- CN203489087U CN203489087U CN201320452072.0U CN201320452072U CN203489087U CN 203489087 U CN203489087 U CN 203489087U CN 201320452072 U CN201320452072 U CN 201320452072U CN 203489087 U CN203489087 U CN 203489087U
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- China
- Prior art keywords
- radiator
- led
- light
- dazzle
- guide rail
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- 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 - Lifetime
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses an LED guide rail spotlight with an internal ventilation channel. The LED guide rail spotlight includes a light socket, a rotating shaft, and a spotlight body, the spotlight body is mainly composed of a radiator, an LED light source assembly, a lens, and an anti-dazzle darkening ring. The radiator includes a radiator body and a radiator housing, a gap is arranged between the radiator body and the radiator housing so as to form a ventilation channel facilitating heat radiation, the rear opening end of the radiator housing is provided with a ventilation cover, and the ventilation cover and the anti-dazzle darkening ring are provided with air vents communicated with the ventilation channel. By arranging the gap in the spotlight heat radiation housing to form the ventilation channel facilitating heat radiation, outside cold air can be directly guided into the radiator and heat can be discharged timely, thereby preventing an LED track lamp from burnout due to overheating and greatly improving the service life of the spotlight.
Description
Technical field
The utility model relates to a kind of LED shot-light of guide rail.
Background technology
The existing LED shot-light of guide rail for throwing light on, normally consists of COB light source, reflector, glass cover and radiator.This kind of complex structure, shortcoming is: 1.COB light source high cost; 2. due to the uniqueness of light-source structure, cause heat that lamp body produces all to concentrate on the central part of radiator, the dissipation of heat that causes LED light fixture to be produced is not gone out, and the excess Temperature of light fixture finally affects service life of light fixture; 3. the efficiency of reflector is too low; 4. optical effect is poor.Along with the increasingly extensive application of LE D illumination, the day by day maturation of LED lighting engineering, existing LED shot-light of guide rail cannot satisfy the demands of consumers.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of interior vent passages that has is provided, good heat dissipation effect, the LED shot-light of guide rail of long service life.
In order to solve the problems of the technologies described above, LED shot-light of guide rail of the present utility model, comprise lamp socket, rotating shaft and shot-light body, described shot-light body is mainly by radiator, LED light source assembly, lens and anti-dazzle darkening ring form, described radiator comprises radiator body and housing thereof, between radiator body and its housing, be provided with space to form the vent passages that is beneficial to heat radiation, LED light source assembly is fixed in radiator casing, before described radiator casing has, rear open end, anti-dazzle darkening ring screws in the forward open end that is fixed on radiator casing so that radiator casing forward open end is sealed, described lens clamping is anchored in anti-dazzle darkening ring and between LED light source assembly and anti-dazzle darkening ring, described radiator casing rear open end is provided with a cowling, on this cowling and anti-dazzle darkening ring, offer the air vent being communicated with vent passages.
Further, described LED light source assembly comprises base plate and is distributed in the some LED lamp pearls on base plate, and base plate is fixed by screws in radiator casing.
Further, described LED lamp pearl is uniformly distributed on base plate.
Further, the distance >=fixed value S between described two LED lamp pearls.
Further, described lens comprise several lens cuvettes, and each lens cuvette covers at outside each LED lamp pearl.
Further, described air vent is uniformly distributed in anti-dazzle darkening ring edge.
Further, described anti-dazzle darkening ring is provided with 6 air vents.
Further, described anti-dazzle darkening ring is provided with outward turning buckle structure, and described radiator casing front end is provided with and coordinates fastening inward turning buckle structure with this outward turning buckle structure.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is directly fixed on LED light source assembly in radiator casing, is provided for forming the space of vent passages, and on anti-dazzle darkening ring and cowling, offers respectively air vent between radiator casing and body thereof simultaneously.Air vent is communicated with the good air loop of formation with vent passages, avoid the heat that LED lamp pearl produces to dispel the heat bad because being subject to completely cutting off of shot-light housing.The path forming by vent passages and air vent, can be by the direct guide radiator housing of outside cold air, and the heat that LED lamp pearl is produced is taken away in time, thereby avoids LED track lamp to be burnt because of overheated, greatly improves the service life of shot-light.Particularly, the utility model combines light shield and anti-dazzle aperture, cost-saved on the one hand, can reach extraordinary shaded effect again simultaneously, prevents light leak.
Accompanying drawing explanation
Fig. 1 is outside drawing of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model shot-light main part;
Fig. 3 is the structure cutaway view of the utility model shot-light main part.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is made further explanation and description, but be not the restriction to the utility model structure.
As shown in Figure 1, LED shot-light of guide rail of the present utility model, comprises lamp socket A, rotating shaft B and shot-light main body C.The drive system of shot-light is arranged in lamp socket A, and rotating shaft B is connected between lamp socket A and shot-light main body C.
As Fig. 2～3, shot-light body C mainly consists of radiator, LED light source assembly 4, lens 2 and anti-dazzle darkening ring 1.Radiator comprises radiator body 3 and housing 5 thereof, is provided with space to form the vent passages 7 that is beneficial to heat radiation between radiator body 3 and its housing.Radiator casing 5 has forward and backward openend, and anti-dazzle darkening ring 1 screws in the forward open end that is fixed on radiator casing 5 so that radiator casing forward open end is sealed.Anti-dazzle darkening ring 1 for preventing light leak, play the effect of shading, simultaneously for preventing dazzle, the dazzling sense producing while avoiding naked eyes direct-view shot-light.For this reason, anti-dazzle darkening ring 1 is provided with outward turning buckle structure, and radiator casing forward open end madial wall is provided with and coordinates fastening inward turning buckle structure with this outward turning buckle structure, and inside and outside spinner structure can be internal and external threads structure.Radiator casing 5 rear open end are provided with a cowling 6, on cowling 6 and anti-dazzle darkening ring 1, offer the air vent being communicated with vent passages 7.Air vent is preferably evenly distributed on anti-dazzle darkening ring edge, and in like manner, the air vent on cowling 6 is to be also preferably evenly distributed on its edge.In the present embodiment, anti-dazzle darkening ring is provided with 6 air vents, like this, and air flowing as shown by arrows in Figure 3 in this path.
As Fig. 3, LED light source assembly 4 is fixed in radiator casing, and this LED light source assembly 4 comprises base plate 401 and be distributed in the some LED lamp pearls 402 on base plate, and base plate 401 is fixed by screws in radiator casing.Too concentrated for fear of heat, LED lamp pearl is preferably evenly distributed on base plate 401, also can set the fixed value S of a distance, makes the distance >=S between two LED lamp pearls simultaneously, and S can set according to actual needs, and for example, S can be 1cm.
As Fig. 3, lens 2 clampings are fastened in anti-dazzle darkening ring 1 and between LED light source assembly and anti-dazzle darkening ring.Lens 2 comprise several lens cuvettes 201, and each lens cuvette covers at each LED lamp pearl outer 402.
Above-described embodiment has been described optimum structure mode of the present utility model, but the utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, within if these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.
Claims (8)
1. a LED shot-light of guide rail with interior vent passages, comprise lamp socket, rotating shaft and shot-light body, it is characterized in that: described shot-light body is mainly by radiator, LED light source assembly, lens and anti-dazzle darkening ring form, described radiator comprises radiator body and housing thereof, between radiator body and its housing, be provided with space to form the vent passages that is beneficial to heat radiation, LED light source assembly is fixed in radiator casing, before described radiator casing has, rear open end, anti-dazzle darkening ring screws in the forward open end that is fixed on radiator casing so that radiator casing forward open end is sealed, described lens clamping is anchored in anti-dazzle darkening ring and between LED light source assembly and anti-dazzle darkening ring, described radiator casing rear open end is provided with a cowling, on this cowling and anti-dazzle darkening ring, offer the air vent being communicated with vent passages.
2. LED shot-light of guide rail according to claim 1, is characterized in that: described LED light source assembly comprises base plate and be distributed in the some LED lamp pearls on base plate, and base plate is fixed by screws in radiator casing.
3. LED shot-light of guide rail according to claim 2, is characterized in that: described LED lamp pearl is uniformly distributed on base plate.
4. LED shot-light of guide rail according to claim 2, is characterized in that: the distance >=fixed value S between adjacent two of described LED lamp pearl.
5. LED shot-light of guide rail according to claim 2, is characterized in that: described lens comprise several lens cuvettes, and each lens cuvette covers at outside each LED lamp pearl.
6. LED shot-light of guide rail according to claim 1, is characterized in that: described air vent is uniformly distributed in anti-dazzle darkening ring edge.
7. LED shot-light of guide rail according to claim 6, is characterized in that: described anti-dazzle darkening ring is provided with 6 air vents.
8. LED shot-light of guide rail according to claim 1, is characterized in that: described anti-dazzle darkening ring is provided with outward turning buckle structure, and described radiator casing front end is provided with and coordinates fastening inward turning buckle structure with this outward turning buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452072.0U CN203489087U (en) | 2013-07-26 | 2013-07-26 | LED guide rail spotlight with internal ventilation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452072.0U CN203489087U (en) | 2013-07-26 | 2013-07-26 | LED guide rail spotlight with internal ventilation channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489087U true CN203489087U (en) | 2014-03-19 |
Family
ID=50259920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452072.0U Expired - Lifetime CN203489087U (en) | 2013-07-26 | 2013-07-26 | LED guide rail spotlight with internal ventilation channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107836A (en) * | 2019-06-09 | 2019-08-09 | 中尚能源科技有限公司 | A kind of anti-dazzle shot-light |
-
2013
- 2013-07-26 CN CN201320452072.0U patent/CN203489087U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107836A (en) * | 2019-06-09 | 2019-08-09 | 中尚能源科技有限公司 | A kind of anti-dazzle shot-light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |