CN206291123U - A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings - Google Patents
A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings Download PDFInfo
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- CN206291123U CN206291123U CN201621486446.0U CN201621486446U CN206291123U CN 206291123 U CN206291123 U CN 206291123U CN 201621486446 U CN201621486446 U CN 201621486446U CN 206291123 U CN206291123 U CN 206291123U
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- blue light
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Abstract
The utility model discloses a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, base is provided with blue light absorption structural member and covers blue light absorption structural member and be fixed on the lampshade of base, base is provided with the bolt hole that several are fixed with wall, base is provided with the cylinder with external screw thread tooth that support tube is connected for the LED constant-current driver and normal thread for the electrical connection of LED illuminating modules, the supporting structure for supporting blue light absorption structural member is additionally provided between support tube two ends on tube surfaces, LED illuminating modules are installed in lampshade, blue light absorption structural member is provided with recessed face and the convex lens face for incident ray reflection diverging for incident ray reflection polymerization, recessed face and convex lens face scribble the three primary colors fluorescent powder for absorbing blue light.The utility model effectively eliminates the blue light produced by LED chip, has reached protection because of the eyeshield effect such as blue ray radiation visual impairment, cataract.
Description
Technical field
The utility model is related to a kind of light fixture, more particularly to a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings.
Background technology
Current LED illumination product is commonly used by huge numbers of families.But LED is a kind of light emitting diode, itself
It is blue light-emitting, is the fluorescent material that last layer yellow is applied in wafer surface its original that emits white light, white light is sent through fluorescent material, its
The curve of spectrum is unsmooth.The particularly peak value of blue wave band apparently higher than natural light or incandescent lamp, in the white-light spectrum for obtaining
Blue light proportion is more, so containing certain blue light ingredient in last white light out, the blue light of direct projection can produce one to eyes
Fixed harm.Particularly children, permanent to look at the LED containing harmful blue light straight for the curiosity to light, and retina can be caused
Damage.Present LED lamp on the market, some festive lanterns, pendent lamp and some LED light pipes are to LED not any covering or filters in itself
Light etc. is protected, and is looked at straight very dazzling.Major part is electroluminescent lamp outside plus an acrylic lamp shade, although can so mitigate LED blue
Light endangers, but how much can also contain certain LED blue light ingredients, is worked for a long time under this light, and eyes can be uncomfortable.Especially
It is that infant is to be not suitable for the permanent irradiation under this light.
However, WHO Ai Yan associations of the World Health Organization announce 2006 to 2008 because blue ray radiation causes the annual whole world
Blinded more than 30000 people.According to ophthalmology branch of Chinese Medical Association data display, in Chinese 4.2 hundred million netizens, 63.5% net is occupied
Because blue light, radiation have the different degrees of eye illnesses such as visual impairment, cataract, blindness.Now there are some researches show in one day for a long time
In height blue light light, macula retinae area disease will be aggravated, cause the damage of fundus of postcataract, trigger vision
Fuzzy and dazzle, and suppress the secretion of epiphysin, bother sleep, increased the incidence of human body itself major disease.
Chinese application number 200710002771 discloses a kind of LED desk lamp of light color adjustable, comprising pedestal, connection unit with
And multiple is installed in the LED module of the light color adjustable in cover body, wherein cover body is connected to connection unit, each light color adjustable
LED module includes a packaging body, and the packaging body includes a packing colloid, and the packing colloid has the fluorescent material of yellow, a blue light
LED chip, in the packaging body, and is electrically connected to the first conducting bracket, and the conducting bracket is electrically connected to the switching device, with
And a red LED chip, in the packaging body, and one second conducting bracket being electrically connected to, the second support is electrically connected to this
Tunable arrangement, controls the LED module of the light color adjustable of desk lamp to project white light, and driven by photochromic adjusting apparatus by switching device
It is warm white that dynamic red LED chip changes the white light work(for projecting originally into, reaches photochromic adjustable effect, but, the tunable optical
The warm white that the LED desk lamp of color sends, blue light is not reduced, cannot still reduce harm of the blue light to human eye.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Refl-Luminous can anti-blue light danger
Harmful LED lamp affixed to the ceilings.
The utility model is achieved in the following ways, a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, bag
Base is included, the base is provided with blue light absorption structural member and covers the blue light absorption structural member and be fixed on the lamp of the base
Cover, the base is provided with the bolt hole that several are fixed with wall, it is characterised in that the base is provided with for for the luminous moulds of LED
The LED constant-current driver and normal thread of group electrical connection connect the cylinder with external screw thread tooth of support tube, the support tube one
End is provided with the internal thread tooth circular hole of the cylinder of wearing band external screw thread tooth, and the other end is provided with external screw thread tooth, the support tube two ends
Between supporting structure for supporting the blue light absorption structural member is additionally provided with tube surfaces, the LED illuminating modules are consolidated
It is located in the lampshade, the blue light absorption structural member is provided with for the recessed face of incident ray reflection polymerization and for incident light
The convex lens face of line reflection diverging, the recessed face and convex lens face scribble a kind of three primary colors fluorescent powder for absorbing blue light.
Further, the lampshade is the PMMA lampshades of semicircle spheroid form, and the spherome surface at correspondence lampshade axle center is opened
There is the circular hole for penetrating the support pipe diameter, be fixed on the lampshade by the screw element with adaptation support tube external screw thread tooth
On the base.
Further, the supporting structure is provided in the symmetrical salient point in the support tube body surface face.
Further, the fastener is spheroidal nut.
Further, the LED illuminating modules include the LED lamp panel of annular, are provided with the LED in the LED lamp panel
Chip, the LED chip is SMD lamp beads.
Further, it is additionally provided with tube surfaces between the support tube two ends and connects the LED constant current drive for electric wire
The wire hole of dynamic device and the LED illuminating modules.
A kind of Refl-Luminous described in the utility model can anti-blue light harm LED lamp affixed to the ceilings, with advantages below.
（1）, using blue light absorption structural member in the utility model for the recessed face of incident ray reflection polymerization and
For the convex lens face of incident ray reflection diverging, the optical reflection principle according to concavees lens works as portions incident light（LED chip
Luminous light source）Reflected through the recessed face of blue light absorption structural member, the light will be polymerized, and make LED chip illumination effect more
Bright, then penetrate the lampshade in recessed face, the light will be dissipated, make the utility model lighting effects brighter and illumination zone more
Extensively；Similarly, the optical reflection principle according to convex lens, when portion of incident light line（The luminous light source of LED chip）Through blue light absorption
The convex lens face reflection of structural member, the light will be dissipated, and imitate the illumination of the convex lens face position of correspondence blue light absorption structural member
Fruit is softer, reduces shadow.
（2）, by blue light absorption structural member surface of the present utility model scribble one layer for absorb blue light containing three bases
The fluorescent material of color, effectively eliminates the blue light produced by LED chip, has reached protection because of blue ray radiation visual impairment, cataract etc.
Eyeshield effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 decomposing schematic representations.
Fig. 3 is utility model bright lamp cover, blue light absorption structural member and base assembling generalized section.
Fig. 4 is A local wide schematic diagrames.
Fig. 5 is B local wide schematic diagrames（Blue light absorption structural member periphery outer surface shows with lampshade inner surface peripheral contact face
It is intended to）.
Fig. 6 is LED lamp panel structure schematic diagram.
Fig. 7 is supporting tube structure schematic diagram.
Fig. 8 reflects for concavees lens incident ray（Light is polymerized）Optical principle schematic diagram.
Fig. 9 reflects for convex lens incident ray（Divergence of beam）Optical principle schematic diagram.
Figure 10 is utility model works principle schematic.
In figure：Base 1, blue light absorption structural member 2, lampshade 3, LED illuminating modules 4, LED constant-current driver 5, support tube 6,
Fixture 7, the cylinder 11 with external screw thread tooth, recessed face 21, convex lens face 22, three primary colors fluorescent powder 23, supporting circular holes 24, circular hole
31st, LED lamp panel 41, LED chip 42, internal thread tooth circular hole 61, external screw thread tooth 62, supporting structure 63, wire hole 64.
Specific embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, including base 1 is described
Base 1 is provided with blue light absorption structural member 2 and covers the blue light absorption structural member 2 and be fixed on the lampshade 3 of the base 1,
In the present embodiment, the lampshade 3 is the PMMA lampshades of semicircle spheroid form, and the spherome surface at correspondence lampshade 3 axle center is provided with to be worn
The circular hole 31 of the saturating diameter of the support tube 6, the base 1 is disc, and base 1 is provided with the bolt that several are fixed with wall
Hole, the axle center of the base 1 vertically fixes one for the cylinder 11 with external screw thread tooth of support tube 6 of being screwed, described
Base 1 is additionally provided with the LED constant-current driver 5 for electrically connecting LED illuminating modules 4, and the LED constant-current driver 5 is in the market
Sale, its specific structure with and its control principle repeated no more in this specification, such as Chinese Patent Application No.
201420218379 disclose a kind of LED driver.For those skilled in the art, the lampshade 3 in this specification is not
Semicircle spheroid form is only limitted to, rectangular shape, square body shape, cylindrical shape etc. is can also be.
As shown in fig. 6, the one end of the support tube 6 is provided with the internal thread tooth circular hole of the cylinder 11 of wearing band external screw thread tooth
61, the other end is provided with external screw thread tooth 62, is additionally provided with for supporting the blue light to inhale on tube surfaces between the two ends of the support tube 6
The supporting structure 63 of structural member 2 is received, the supporting structure 63 is provided in the symmetrical salient point in the body surface face of the support tube 6,
It is additionally provided with tube surfaces between the two ends of the support tube 6 and connects the LED constant-current driver 5 and LED hairs for electric wire
The wire hole 64 of light module 4；As shown in figure 5, the LED illuminating modules 4 include that the LED lamp panel 41 of annular is uniform with several
The LED chip 42 of the LED lamp panel 41 is arranged in, the LED chip is SMD lamp beads, in the annulus of the LED illuminating modules 4
Heart axle is directed at the central shaft of circular hole 31 of the lampshade 3, and the LED illuminating modules 4 are fixed on into the inner side of the lampshade 3.
The blue light absorption structural member 2 is the disk obform body that the adaptation lampshade 3 is covered, such as Fig. 3, Fig. 4, Fig. 7 and Fig. 8
It is shown, recessed face 21 that the blue light absorption structural member 2 is polymerized when being reflected for incident ray by having and anti-for incident light
The two parts of convex lens face 22 dissipated when penetrating are constituted, and the axle center of the blue light absorption structural member 2 is provided with the support tube 6 and passes through
Supporting circular holes 24, a kind of three primary colors fluorescent powder for absorbing blue light is scribbled on the recessed face 21 and the surface of convex lens face 22
23。
The operation principle of the utility model assembling structure step and its absorption blue light.
The utility model assembling structure step.
（1）, as shown in Fig. 2 the LED constant-current driver 5 is solid on the base 1, the LED constant-current driver 5 one
End electrically connects with civil power, and the other end is provided with the lead electrically connected with the LED illuminating modules 4（Not shown in figure）.
（2）, the axle center of supporting circular holes 24 of the blue light absorption structural member 2 is directed at the support tube 6 with internal thread tooth
The axle center of the one end of circular hole 61 simultaneously passes through, and blue light absorption structural member 2 is stuck on supporting structure 63, that is, be stuck in the body of support tube 6
The symmetrical salient point in surface, the base is screwed into by the support tube 6 of the good blue light absorption structural member 2 of card with the one end of internal thread tooth circular hole 61
1 cylinder 11 with external screw thread tooth, determines the non-loosening of the support tube 6, the wire hole 64 described lead from support tube 6
Penetrate, passed from the other end of support tube 6, it is convenient to be electrically connected with the LED illuminating modules 4.
（3）, as shown in Fig. 2, Fig. 3 and Fig. 5, will be equipped with LED illuminating modules 4 lampshade 3 the axle center of circular hole 31 alignment branch
The other end axle center of stay tube 6 simultaneously passes through support tube 6 up to the lampshade 3 covers the blue light absorption structural member 2, and this practicality is new
The blue light absorption structural member 2 is covered and should be understood to that the inner peripheral face of the lampshade 3 is inhaled with the blue light by lampshade 3 described in type
The outer surface periphery of structural member 2 is received to be in close contact, and the inner peripheral of the lampshade 3 is with diameter greater than the blue light absorption structural member 2
Outer surface periphery, realizes that the lampshade 3 presses the outer surface periphery of the blue light absorption structural member 2；Then adaptation is carried with one
Support tube 6（With the one end of external screw thread tooth 62）Fastener 7（Fastener 7 in the present embodiment is spheroidal nut）By the lamp
Cover 3 is fastened on the base 1.
The utility model absorbs the operation principle of blue light.
As shown in Fig. 3, Fig. 8, Fig. 9 and Figure 10, using the blue light absorption structural member 2 in the utility model for incident light
The recessed face 21 of line reflection polymerization and the convex lens face 22 for incident ray reflection diverging, the optical reflection according to concavees lens are former
Reason, works as portions incident light（The luminous light source of LED chip）Reflected through the recessed face 21 of blue light absorption structural member 2, with reference to Fig. 8 with
Shown in Figure 10, the light will be polymerized, and make LED chip illumination effect brighter, then penetrate the lampshade 3 in recessed face, the light
To be dissipated, made that the utility model lighting effects are brighter and illumination zone is wider；Similarly, according to convex lens optical reflection is former
Reason, when portion of incident light line（The luminous light source of LED chip）Reflected through the convex lens face 22 of blue light absorption structural member 2, with reference to Fig. 9 with
Shown in Figure 10, the light will be dissipated, and make the illuminating effect of the position of convex lens face 22 of correspondence blue light absorption structural member 2 more soft
With reduction shadow.
By in the recessed face 21 and convex lens face of blue light absorption structural member 2 of the present utility model（22）Surface applies last layer three
Primary colours fluorescent material 23 absorbs LED chip 42 and sends and blue light, has reached protection because of the shield such as blue ray radiation visual impairment, cataract
Eye effect.
Claims (6)
1. a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, including base（1）, the base（1）It is provided with blue light absorption
Structural member（2）With cover the blue light absorption structural member（2）And it is fixed on the base（1）Lampshade（3）, the base（1）
It is provided with several bolts hole fixed with wall, it is characterised in that：The base（1）It is provided with for supplying LED illuminating modules（4）Electricity
The LED constant-current driver of connection（5）Support tube is connected with normal thread（6）The cylinder with external screw thread tooth（11）, the branch
Stay tube（6）One end is provided with the cylinder of wearing band external screw thread tooth（11）Internal thread tooth circular hole（61）, the other end is provided with external screw thread
Tooth（62）, the support tube（6）It is additionally provided with tube surfaces between two ends for supporting the blue light absorption structural member（2）Branch
Support structure part（63）, the LED illuminating modules（4）It is installed in the lampshade（3）It is interior, the blue light absorption structural member（2）It is provided with
For the recessed face of incident ray reflection polymerization（21）With the convex lens face for incident ray reflection diverging（22）, the recessed face
（21）With convex lens face（22）Scribble a kind of three primary colors fluorescent powder for absorbing blue light（23）.
2. Refl-Luminous according to claim 1 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The lampshade
（3）It is the PMMA lampshades of semicircle spheroid form, correspondence lampshade（3）The spherome surface at axle center is provided with and penetrates the support tube（6）
The circular hole of diameter（31）, by with adaptation support tube（6）External screw thread tooth（62）Fastener（7）By the lampshade（3）It is fixed
In the base（1）On.
3. Refl-Luminous according to claim 2 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The support
Structural member（63）It is provided in the support tube（6）The symmetrical salient point in body surface face.
4. Refl-Luminous according to claim 3 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The fastening
Part（7）It is spheroidal nut.
5. the Refl-Luminous according to any one of Claims 1-4 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：
The LED illuminating modules（4）Including annular LED lamp panel（41）, it is provided with the LED lamp panel（41）On LED chip（42）,
The LED chip（42）It is SMD lamp beads.
6. Refl-Luminous according to claim 5 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The support
Pipe（6）It is additionally provided with tube surfaces between two ends and connects the LED constant-current driver for electric wire（5）With the luminous moulds of the LED
Group（4）Wire hole（64）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486446.0U CN206291123U (en) | 2016-12-31 | 2016-12-31 | A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486446.0U CN206291123U (en) | 2016-12-31 | 2016-12-31 | A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291123U true CN206291123U (en) | 2017-06-30 |
Family
ID=59097254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621486446.0U Active CN206291123U (en) | 2016-12-31 | 2016-12-31 | A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524011A (en) * | 2016-12-31 | 2017-03-22 | 厦门视贝科技有限公司 | LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards |
| CN110894931A (en) * | 2019-12-25 | 2020-03-20 | 哈尔滨工大光电科技有限公司 | Polarization interference light biological safety eye-protecting lampshade and photo-biological safety eye-protecting lamp |
-
2016
- 2016-12-31 CN CN201621486446.0U patent/CN206291123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524011A (en) * | 2016-12-31 | 2017-03-22 | 厦门视贝科技有限公司 | LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards |
| CN110894931A (en) * | 2019-12-25 | 2020-03-20 | 哈尔滨工大光电科技有限公司 | Polarization interference light biological safety eye-protecting lampshade and photo-biological safety eye-protecting lamp |
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