CN206176151U - Luminous lamps and lanterns of side with little light -directing structure - Google Patents
Luminous lamps and lanterns of side with little light -directing structure Download PDFInfo
- Publication number
- CN206176151U CN206176151U CN201621115476.0U CN201621115476U CN206176151U CN 206176151 U CN206176151 U CN 206176151U CN 201621115476 U CN201621115476 U CN 201621115476U CN 206176151 U CN206176151 U CN 206176151U
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- Prior art keywords
- light guide
- guide plate
- light
- micro
- lamp
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Abstract
The utility model relates to the technical field of lighting technology, concretely relates to luminous lamps and lanterns of side with little light -directing structure, including lamp body, light guide plate, reflective membrane and the hou gai who sets gradually, lamp body and back lid interconnect, the light emitting area that is provided with light source and light source between the lateral wall of light guide plate and the lamp body is relative with the lateral wall of light guide plate, its characterized in that, the one side of light guide plate orientation back lid forms a plurality of steps, thereby the height of step forms hierarchic structure by outer extremely interior steadiling decrease in proper order. Adopt three -dimensional little structural style's of echelonment light guide plate, can be according to the scene adjustment light -emitting effect of difference. The light guide plate is used for replacing the integrated configuration of original light guide plate + diffuser plate, has left out the diffuser plate, does benefit to to improve light guide efficiency, and special facula form by the three -dimensional micro -structure of echelonment forms unique product features, makes people's eye feel softly comfortable.
Description
Technical field
This utility model is related to lighting technical field, and in particular to a kind of side luminous lamp with micro- light guide structure.
Background technology
LED lamp is to improve the product of exploitation on the basis of conventional lamp using novel LED illuminating light source, with traditional Down lamp
Contrast has advantages below:Energy-conservation, low-carbon (LC), longevity, color rendering propertiess are good, fast response time.The design of LED lamp is more beautiful light
Ingeniously, can reach during installation and keep the entirety of building decoration unified and perfect, not destroy the setting of light fixture, light source is hidden in building dress
Decorations are internal, and light source does not expose, and free from glare, the visual effect of people is soft, uniform.
The luminous two kinds of forms of straight hair light (being also straight-down negative) and side can be divided into from light fixture whether there is in structure light guide plate, side is sent out
Light Down lamp lamp bead sends light and irradiates to come after the reflection of light guide plate reflective membrane, and light guide plate is the key of the luminous Down lamp in this side
Main points, it is not very comfortable that existing light guide plate typically irradiates the light human eye impression for coming, and increase by is needed before the light guide plate
Block diffuser plate carrys out soft light.
For example, the utility model patent of Publication No. CN205424613U discloses a kind of luminous Down lamp in LED sides, including lamp
Tool mask and lamp back cover, described lamp back cover is arranged on described light fixture mask, described light fixture mask and described
LED light emission device is provided between lamp back cover, it is characterised in that described LED light emission device includes LED light source and from lower
On the diffuser plate, light guide plate and the reflector that are cascading.Light guide plate need with reference to diffuser plate and reflecting plate can be only achieved compared with
Good using effect.
Additionally, the sheet material bottom surface of traditional light guide plate UV screen printing technologies stamp light guiding points or by ejection formation,
The techniques such as laser engraving form the guide-lighting micro structure array with certain size, by various densitys, light guiding points not of uniform size,
Light guide plate uniformly light-emitting can be made.The technique productions of conventional light guiding plate and guide-lighting principle are more skillful, further improve guide-lighting
The Research Prospects of the light emission rate of plate and further simplified light guide structure are more dull, need badly and seek a kind of new structure light guide plate
To be broken through.
Utility model content
In order to solve above-mentioned technical problem, the utility model discloses a kind of side luminous lamp with micro- light guide structure,
Including the lamp housing, light guide plate, reflective membrane and the bonnet that set gradually, the lamp housing and bonnet are connected with each other, the side of the light guide plate
Light source is provided between wall and lamp housing and the light-emitting area of light source and the side wall of light guide plate is relative, the light guide plate towards bonnet one
Face forms some steps, and the height of the step successively decreases successively from outside to inside so as to form hierarchic structure.
Compared to traditional light guide plate, hierarchic structure is employed in the application to substitute original light guiding points, the light of light source
Line is entered into after light guide plate from the side wall of light guide plate, and, in light guide plate internal reflection, some light is from bottom surface of light guide plate for some light
In being refracted into air, then directly or through re-entering in stair-stepping light guide plate after the transmitting of reflective membrane, thus,
Inside light guide plate, reflector is ceaselessly reflected and is reflected light between air, due to stepped micro- knot of light guide plate
Structure, the angle of incidence of light degree after repeatedly reflecting and reflecting is varied, projects eventually through another work surface of light guide plate, goes out
Firing angle degree is also different, it is to avoid illumination concentration, visually can make one to feel pleasant, soft, so as to eliminate biography
The diffuser plate of system side luminous lamp, employs independent light conducting plate structure, beneficial to the light extraction efficiency for improving side luminous lamp.
Further, the light guide plate is cylindric, and the hierarchic structure is concentric ring-shaped or helical form, and the shape is led
Tabula rasa is adapted to circular LED down.
Further, the light guide plate is cuboid, and each layer of step of the hierarchic structure is three-back-shaped, is suitable for
Rectangular light fixture is coordinated to use.
Further, the light guide plate is cuboid, and the light guide plate is formed with groove, the ditch towards the one side of bonnet
Light guide plate described in the horizontal insertion of groove, the two side of the groove is hierarchic structure.The structure can be used to coordinate the lamp of strip
Tool is used.
Further, the horizontal plane of the step and the angle of facade are right angle, acute angle or obtuse angle.The platform of different angles
Rank, refraction for light and reflection provide more probabilities, can be selected according to different demands so that light fixture goes out light
It is softer.
Further, the opening of reflection shield and reflection shield is provided with outside the light source towards light guide plate, for ensureing light source
The light for sending more enters operation interval after the reflection and refraction of light guide plate and reflectance coating, and illumination profit is improved to greatest extent
With rate.
Further, the light source is LED lamp bead, and light guide plate side wall opens up fluted, and the LED lamp bead is located at institute
State in groove, lamp bead is directly fixed on inside light guide plate, illumination utilization rate on the one hand can be caused further to improve, the opposing party
Face can be used for protecting lamp bead and lead to be subject to outside mechanical damage.
Side luminous lamp of the present utility model has following beneficial effect：
1) using the light guide plate of stair-stepping stereo microstructure form, can be according to different scene adjustment light-out effects.
2) light guide plate of this utility model light fixture is used to replace the combinative structure of original light guide plate plus diffuser plate, eliminates expansion
Fall apart, beneficial to the guide-lighting efficiency of raising.
3) the special hot spot form formed by stair-stepping stereo microstructure, forms unique product feature, makes human eye sense
Feel soft comfortable.
4) the stepped micro structure of light guide plate instead of the light conductive dot array of conventional light guiding plate in this application, be a kind of pioneering
Innovation with attempt.
Description of the drawings
Fig. 1 is the structural representation of this utility model side luminous lamp；
Fig. 2 is a kind of profile of embodiment of light guide plate in this utility model side luminous lamp；
Fig. 3 is a kind of axonometric chart of embodiment of light guide plate in this utility model side luminous lamp；
Fig. 4 is the profile of the another embodiment of light guide plate in this utility model side luminous lamp；
Fig. 5 is the top view of the another embodiment of light guide plate in this utility model side luminous lamp；
In figure,
1st, lamp housing；2nd, light guide plate；3rd, bonnet；4th, light source；5th, hierarchic structure.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with this utility model
Accompanying drawing in example, is clearly and completely described, it is clear that described reality to the technical scheme in this utility model embodiment
It is a part of embodiment of this utility model to apply example, rather than the embodiment of whole.Based on the embodiment in this utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality new
The scope of type protection.
In this utility model, term " on ", D score, "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outward ",
" in ", " vertical ", " level ", " horizontal ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or
Position relationship.These terms are not intended to limit indicated primarily to preferably describe this utility model and embodiment
Device, element or ingredient must have particular orientation, or be constructed with particular orientation and operated.
Also, above-mentioned part term is in addition to it can be used to indicate that orientation or position relationship, it is also possible to for representing it
His implication, such as term " on " also be likely used for representing certain relations of dependence or annexation in some cases.For ability
For the those of ordinary skill of domain, concrete meaning of these terms in this utility model can be as the case may be understood.
Additionally, term " installation ", " setting ", " being provided with ", " connection ", " connected " " socket " should be interpreted broadly.For example, may be used
To be to be fixedly connected, it is detachably connected, or monolithic construction；Can be mechanically connected, or electrical connection；Can be joined directly together,
Or be indirectly connected to by intermediary, or be two connections internal between device, element or ingredient.For
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be as the case may be understood.
Unless otherwise stated, the implication of " multiple " is two or more.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
As shown in figure 1, the utility model discloses a kind of side luminous lamp with micro- light guide structure, including setting gradually
Lamp housing 1, light guide plate 2, reflective membrane (being not drawn in figure) and bonnet 3, the lamp housing 1 and bonnet 3 be connected with each other, the light guide plate
Light source 4 is provided between 2 side wall and lamp housing 1 and the light-emitting area of light source 4 and the side wall of light guide plate 2 are relative, the court of the light guide plate 2
Some steps are formed to the one side of bonnet 3, the height of the step successively decreases successively from outside to inside so as to form hierarchic structure 5.
In present embodiment, topmost innovative point is the design of light guide plate 2, is reflected using stair-stepping stereo microstructure
With refraction light source 4, the change of the rising angle of light source 4 is reached, reach the purpose that light is penetrated under light fixture.The micro structure of hierarchic structure 5 is adopted
Hierarchical structure, reflection side is reached come the purpose of light using micro- angle of ring-type.
In this utility model, the material of light guide plate 2 is PMMA (polymethyl methacrylate), PC (Merlon) or PS
(polystyrene) etc., they have excellent optics patience and weather-proof variation characteristic, and white light penetration capacity is high.Meet as
Light guide plate 2 require high index of refraction, high total light transmittance, high heat distortion temperature, high surface hardness, low water absorption and low grade fever it is swollen
The characteristics such as swollen rate.
Compared to traditional light guide plate 2, hierarchic structure 5 is employed in the application to substitute original light guiding points, light source 4
Light is entered into after light guide plate 2 from the side wall of light guide plate 2, and, in the internal reflection of light guide plate 2, some light is from light guide plate for some light
2 bottom surfaces are refracted in air, then directly or through re-entering into stair-stepping light guide plate 2 after the transmitting of reflective membrane
Interior, thus, light is inside light guide plate 2, reflective membrane is ceaselessly reflected between air and is reflected, due to the rank of light guide plate 2
Scalariform micro structure, the angle of incidence of light degree after repeatedly reflecting and reflecting is varied, eventually through another work of light guide plate 2
Face is projected, shooting angle is also different, it is to avoid illumination concentration, visually can make one to feel pleasant, soft, so as to
The diffuser plate of traditional side luminous lamp is eliminated, the structure of independent light guide plate 2 is employed, beneficial to raising side luminous lamp light efficiency is gone out
Rate.
In the above-described embodiment, a kind of structure of specific light guide plate 2, as shown in Figures 2 and 3, the light guide plate 2 is cylinder
Shape, the hierarchic structure 5 is concentric ring-shaped, and the shape light guide plate 2 is adapted to circular LED down.Certainly above-mentioned ladder knot
Structure 5 can also be helical form.
Another kind of specific structure of light guide plate 2 can be, the light guide plate 2 is cuboid, the hierarchic structure 5 it is each
Layer step is three-back-shaped, is adapted to fit with rectangular light fixture and uses.Namely the annulus in a upper embodiment is replaced
It is changed to Fang Huan.
Another structure of specific light guide plate 2 can be that as shown in Figures 4 and 5, the light guide plate 2 is cuboid, described to lead
Tabula rasa 2 is formed with groove towards the one side of bonnet 3, light guide plate 2 described in the horizontal insertion of the groove, and the two side of the groove is
Hierarchic structure 5.The structure can be used to coordinate the light fixture of strip to use.
In the above-described embodiment, specifically, the horizontal plane of the step and the angle of facade can be right angle；Described
The horizontal plane of rank and the angle of facade can also be acute angle；The horizontal plane of the step and the angle of facade can also be obtuse angle.
The step of different angles, the refraction and reflection for light provides more probabilities, can be according to different demands
To select so that light fixture to go out light softer.
In the above-described embodiment, specifically, the opening of reflection shield and reflection shield is provided with outside the light source 4 towards leaded light
Plate 2, for ensureing that the light that light source 4 sends more enters operation interval after the reflection and refraction of light guide plate 2 and reflectance coating,
Illumination utilization rate is improved to greatest extent.
In the above-described embodiment, specifically, the light source 4 is LED lamp bead, and the side wall of the light guide plate 2 opens up fluted,
The LED lamp bead is located in the groove, and lamp bead is directly fixed on inside light guide plate 2, and illumination on the one hand can be caused to utilize
Rate is further improved, and on the other hand can be used for protecting lamp bead and lead to be subject to outside mechanical damage.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations, such as the light fixture and leaded light in embodiment
The shape of plate 2, the circular or rectangle being not limited in embodiment, for another example, in embodiment in the hierarchic structure 5 of light guide plate 2
The specification of each step is also not necessarily identical, and can also have various changes, all to be that by this utility model
The light fixture for carrying out leaded light using stair-stepping stereo microstructure should be included within protection domain of the present utility model.
It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (7)
1. a kind of side luminous lamp with micro- light guide structure, including the lamp housing for setting gradually（1）, light guide plate（2）, reflective membrane and
Bonnet（3）, the lamp housing and bonnet be connected with each other, and between the side wall of the light guide plate and lamp housing light source is provided with（4）, and light source
Light-emitting area it is relative with the side wall of light guide plate, it is characterised in that the light guide plate forms some steps, institute towards the one side of bonnet
The height for stating step successively decreases successively from outside to inside, forms hierarchic structure（5）.
2. there is as claimed in claim 1 the side luminous lamp of micro- light guide structure, it is characterised in that the light guide plate is cylinder
Shape, the hierarchic structure is concentric ring-shaped or helical form.
3. there is as claimed in claim 1 the side luminous lamp of micro- light guide structure, it is characterised in that the light guide plate is rectangular
Body, each layer of step of the hierarchic structure is three-back-shaped.
4. there is as claimed in claim 1 the side luminous lamp of micro- light guide structure, it is characterised in that the light guide plate is rectangular
Body, the light guide plate is formed with groove towards the one side of bonnet, light guide plate described in the horizontal insertion of the groove, and the two of the groove
Side wall is hierarchic structure.
5. the side luminous lamp with micro- light guide structure as described in any one of Claims 1 to 4, it is characterised in that described
The horizontal plane of rank and the angle of facade are right angle, acute angle or obtuse angle.
6. the side luminous lamp with micro- light guide structure as described in any one of Claims 1 to 4, it is characterised in that the light
The opening of reflection shield and reflection shield is provided with outside source towards light guide plate.
7. the side luminous lamp with micro- light guide structure as described in any one of Claims 1 to 4, it is characterised in that the light
Source is LED lamp bead, and light guide plate side wall opens up fluted, and the LED lamp bead is located in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115476.0U CN206176151U (en) | 2016-10-11 | 2016-10-11 | Luminous lamps and lanterns of side with little light -directing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115476.0U CN206176151U (en) | 2016-10-11 | 2016-10-11 | Luminous lamps and lanterns of side with little light -directing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176151U true CN206176151U (en) | 2017-05-17 |
Family
ID=58678383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115476.0U Expired - Fee Related CN206176151U (en) | 2016-10-11 | 2016-10-11 | Luminous lamps and lanterns of side with little light -directing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176151U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387970A (en) * | 2018-05-15 | 2018-08-10 | 杭州矽能新材料有限公司 | Circular light guide plate |
| CN108445579A (en) * | 2018-05-15 | 2018-08-24 | 杭州矽能新材料有限公司 | Rectangular light guide plate |
| CN108562969A (en) * | 2018-05-15 | 2018-09-21 | 杭州矽能新材料有限公司 | Specular removal square light fitting |
| CN110056796A (en) * | 2019-04-11 | 2019-07-26 | 广东光阳电器有限公司 | A kind of desk lamp with the luminous dodging device in side of long strip type |
| CN110242931A (en) * | 2019-06-10 | 2019-09-17 | 马瑞利汽车零部件(芜湖)有限公司 | Car headlight device stereo luminous and with dynamic visual impact |
| CN111308777A (en) * | 2019-10-31 | 2020-06-19 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
-
2016
- 2016-10-11 CN CN201621115476.0U patent/CN206176151U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387970A (en) * | 2018-05-15 | 2018-08-10 | 杭州矽能新材料有限公司 | Circular light guide plate |
| CN108445579A (en) * | 2018-05-15 | 2018-08-24 | 杭州矽能新材料有限公司 | Rectangular light guide plate |
| CN108562969A (en) * | 2018-05-15 | 2018-09-21 | 杭州矽能新材料有限公司 | Specular removal square light fitting |
| CN108387970B (en) * | 2018-05-15 | 2024-04-05 | 杭州矽能新材料有限公司 | Round light guide plate |
| CN108562969B (en) * | 2018-05-15 | 2024-04-05 | 杭州矽能新材料有限公司 | Square lamp with high luminous efficiency |
| CN108445579B (en) * | 2018-05-15 | 2024-04-16 | 杭州矽能新材料有限公司 | Square light guide plate |
| CN110056796A (en) * | 2019-04-11 | 2019-07-26 | 广东光阳电器有限公司 | A kind of desk lamp with the luminous dodging device in side of long strip type |
| CN110242931A (en) * | 2019-06-10 | 2019-09-17 | 马瑞利汽车零部件(芜湖)有限公司 | Car headlight device stereo luminous and with dynamic visual impact |
| CN111308777A (en) * | 2019-10-31 | 2020-06-19 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20191011 |