CN203533247U - Anti-dazzling LED tube light - Google Patents
Anti-dazzling LED tube light Download PDFInfo
- Publication number
- CN203533247U CN203533247U CN201320560249.9U CN201320560249U CN203533247U CN 203533247 U CN203533247 U CN 203533247U CN 201320560249 U CN201320560249 U CN 201320560249U CN 203533247 U CN203533247 U CN 203533247U
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- light
- light source
- led
- cup
- lamp cup
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Abstract
The utility model discloses an anti-dazzling LED tube light which comprises a light hood, a light cup and an LED light source module installed at the bottom of the light cup. The LED light source module tightly adheres to a radiation outer hood through an aluminum substrate. The anti-dazzling LED tube light is characterized in that a dodging hood covers the light source assembly and connection buckles with multiple levels of locating steps are arranged on the dodging hood and arranged outside a boss of the light cup in a clamped mode to be fixed. The anti-dazzling LED tube light has the advantages of being simple in structure, low in production cost, capable of improving market competitiveness, capable of improving the light emitting quality of the LED tube light through the dodging hood covering the surface of the LED light source module and the abrasive technologic process carried on the inner wall of the light cup, the light efficacy of the LED light source can be fully utilized and light rays of the LED light source can be evenly scattered, so that the light rays are softer and dazzling light does not exist.
Description
Technical field
The utility model relates to a kind of lighting, specifically a kind of anti-glare LED down lamp.
Background technology
Along with breakthrough and the appearance blue, green, white light LEDs of third generation semi-conducting material gallium nitride, become the high-quality light source of the energy-conserving and environment-protective of extensive use, become the main product of illuminating industry.LED industry is high-tech industry, is again the industry of energy-saving and emission-reduction policy encourage growth, and itself is again environment-friendly type.From current semiconductor lighting technical merit and the market demand, also have very large development space, its prospect is expected.
The light reflecting to you when object is only gathered in certain position, that is to say that you think when seeing that object that some place is bright especially and other places are dark especially, is exactly mirror-reflection.When a branch of parallel incident ray is mapped to mutually rough when surperficial, surface can be light towards reflection from all directions, so although incident ray is parallel to each other, because the normal direction of each point is inconsistent, cause reflection ray irregularly to reflect to different directions, when you see object, reflect the light to you, and which position you go to and see to obtain very clear must word, where be not bright especially, diffuse reflection that Here it is.Diffuse reflectance measurement is more direct reliable aspect extraction sample composition and structural information.Integrating sphere is one of conventional annex in diffuse reflectance measurement.Incident light enters after sample, wherein part diffuses and gets back to integrating sphere inside, in integrating sphere through repeatedly arriving detector after diffuse reflection, because flashlight is from scattering aspect is sent, space integral through integrating sphere, therefore the impact of enchancement factor in diffuse reflectance measurement be can overcome, data stability and repeatability improved.Adopt aluminium reflector just to play this effect.
In the application of current LED Down lamp, conventional lenses adopts frosted, atomization, clear glass, does not have the effect of diffusion, because the problems such as the dazzle of light source and reflection mode not yet solve, causes the whole structure of LED Down lamp not good.
Utility model content
The purpose of this utility model is the shortcoming existing in order to overcome prior art, provides a kind of simple in structure, easy to use, and production cost is low, the uniform a kind of anti-glare LED down lamp of illumination.
The utility model object realizes with the following methods: a kind of anti-glare LED down lamp, it comprises lampshade, Lamp cup and be installed on the LED light source assembly of Lamp cup bottom, LED light source assembly is close on heat radiation outer cover by aluminium base, it is characterized in that: described light source assembly is also coated with even light shield outward, it is fixing outward that even light shield is provided with junction button holding with the some grades of positioning steps boss on Lamp cup.
Described even light shield front end is hemispherical housing, and its tail end is provided with in the through hole that tube connector is placed in Lamp cup bottom, and described junction button is located on this tube connector.
Described junction button is trapezoidal shape, described multistage positioning step be evenly distributed on junction button inclined-plane (on.
The inwall of described Lamp cup is done frosted and is processed.
The semielliptical shape of described even light shield for processing through frosted, even light shield is provided with the bottom that positioning convex ring is pressed on Lamp cup.
The beneficial effects of the utility model are: 1) simple in structure, production cost is low, improve the market competitiveness.2) by covering the even light shield of LED light source assembly surface and the frosting technology of Lamp cup inwall being processed, can optimize and improve the bright dipping quality of LED Down lamp, thereby make full use of the light efficiency of LED light source, the light of LED light source is spread uniformly, make light softer, there is no dazzle.
Accompanying drawing explanation
Fig. 1 is the utility model general assembly design sketch.
Fig. 2 is the utility model structure cutaway view.
Fig. 3 is the utility model Standard figure.
Fig. 4 is even light shield and Lamp cup installation diagram in the utility model.
Fig. 5 is even light shield and Lamp cup general assembly design sketch in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is made to concrete further instruction.A kind of anti-glare LED down lamp, it comprises lampshade 1, Lamp cup 2 and be installed on the LED light source assembly 3 of Lamp cup bottom, LED light source assembly 3 is close on heat radiation outer cover 5 by aluminium base 4, it is characterized in that: described light source assembly 3 is outer is also coated with even light shield 6, it is outer fixing that even light shield 6 is provided with junction button 7 holdings with some grades of positioning steps 71 boss 21 on Lamp cup 2.
Described even light shield 6 front ends are hemispherical housing, and its tail end is provided with in the through hole that tube connector 61 is placed in Lamp cup 2 bottoms, and described junction button 7 is located on this tube connector 61.
Described junction button 7 is trapezoidal shape, and described multistage positioning step 71 is evenly distributed on the inclined-plane 73 of junction button 7.
The inwall of described Lamp cup 2 is done frosted and is processed.
The semielliptical shape of described even light shield 6 for processing through frosted, even light shield is provided with the bottom that positioning convex ring 61 is pressed on Lamp cup.
Operation principle: when assembling, the tube connector of even light shield is stretched in the through hole of Lamp cup, make junction button holding on the tube connector boss 21 on Lamp cup 2 outer fixing, because boss is trapezoidal shape, and positioning step is evenly distributed on the inclined-plane of boss, so when need to adjust between Lamp cup and even light shield relative distance time, only need to select the anglec of rotation of even light shield, make positioning step and the boss buckle of differing heights, simultaneously after positioning step and boss 21 buckles, under the effect of non-external force, can not get loose, play the fixing effect of safety.Simultaneously: even light shield is the thin walled shell of hemispherical or semielliptical shape, adopt the high transparent abrasive material of PMMA of light transmittance, soft and the ground transmission that is evenly distributed of the light that can make LED light source assembly send is gone out, coordinating under the effect of the Lamp cup after being processed by frosted, the light that this Down lamp is launched is evenly soft, avoid producing dazzle, the phenomenons such as hot spot affect illuminating effect.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications; as bayonet socket fixed structure of even light shield etc., these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. an anti-glare LED down lamp, it comprises lampshade (1), Lamp cup (2) and be installed on the LED light source assembly (3) of Lamp cup bottom, LED light source assembly (3) is close on heat radiation outer cover (5) by aluminium base (4), it is characterized in that: the outer even light shield (6) that is also coated with of described light source assembly (3), even light shield (6) is provided with junction button (7) holding with some grades of positioning steps (71) outer the fixing of boss (21) on Lamp cup (2).
2. a kind of anti-glare LED down lamp according to claim 1, it is characterized in that: described even light shield (6) front end is hemispherical housing, its tail end is provided with in the through hole that tube connector (61) is placed in Lamp cup (2) bottom, and described junction button (7) is located on this tube connector (61).
3. a kind of anti-glare LED down lamp according to claim 1, is characterized in that: described junction button (7) is trapezoidal shape, and described multistage positioning step (71) is evenly distributed on the inclined-plane (73) of junction button (7).
4. a kind of anti-glare LED down lamp according to claim 1, is characterized in that: the inwall of described Lamp cup (2) is done frosted and processed.
5. a kind of anti-glare LED down lamp according to claim 1, is characterized in that: the semielliptical shape of described even light shield (6) for processing through frosted, even light shield is provided with the bottom that positioning convex ring (61) is pressed on Lamp cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560249.9U CN203533247U (en) | 2013-09-11 | 2013-09-11 | Anti-dazzling LED tube light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560249.9U CN203533247U (en) | 2013-09-11 | 2013-09-11 | Anti-dazzling LED tube light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533247U true CN203533247U (en) | 2014-04-09 |
Family
ID=50419452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560249.9U Expired - Fee Related CN203533247U (en) | 2013-09-11 | 2013-09-11 | Anti-dazzling LED tube light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842777A (en) * | 2017-11-24 | 2018-03-27 | 江门市菲克照明有限公司 | A kind of anti-dazzle Down lamp |
-
2013
- 2013-09-11 CN CN201320560249.9U patent/CN203533247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842777A (en) * | 2017-11-24 | 2018-03-27 | 江门市菲克照明有限公司 | A kind of anti-dazzle Down lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20200911 |