CN108561815A - A kind of side light emitting structure in downlight - Google Patents
A kind of side light emitting structure in downlight Download PDFInfo
- Publication number
- CN108561815A CN108561815A CN201810460175.9A CN201810460175A CN108561815A CN 108561815 A CN108561815 A CN 108561815A CN 201810460175 A CN201810460175 A CN 201810460175A CN 108561815 A CN108561815 A CN 108561815A
- Authority
- CN
- China
- Prior art keywords
- downlight
- emitting
- light emitting
- sidelight lens
- lamp cup
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/12—Composite shades, i.e. shades being made of distinct parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses the side light emitting structures in a kind of downlight for the side illumination effect substantially improving downlight, including：Lamp cup and the radiator being arranged in Lamp cup, the radiator has side-emitting plate its edge is circumferentially arranged, the Lamp cup is provided with upper and lower baffle vane at its bead, and sidelight lens are provided between upper and lower baffle vane, and the structure of the side-emitting plate includes：Side circuit board, side circuit board upper edge is circumferentially provided with the side-emitting pearl that at least one circle is arranged perpendicular to the plate face of the side circuit board, and the center line of the light-emitting surface of side-emitting pearl deviates relative to the center line of the sidelight lens to the direction far from Lamp cup.Side light emitting structure in downlight of the present invention can be widely used as the side light emitting structure of various downlights.
Description
Technical field
The present invention relates to the side light emitting structures in a kind of downlight more particularly to a kind of downlight.
Background technology
It is well known that without the downlight of side light emitting structure, it in actual use, can be on the ceiling of downlight side
Shading.For this purpose, being provided with side light emitting structure in current most of downlights.
As shown in Figure 1, the side light emitting structure in traditional downlight generally includes：Lamp cup 2 and be arranged it is main in Lamp cup 2
The heat sink assembly being made of upper and lower radiator 31 and 32, the edge of lower radiator 32 is circumferentially arranged side-emitting plate
1, upper and lower baffle vane 7 and 8 is provided at the bead of Lamp cup 2, and sidelight lens 9 are provided between upper and lower baffle vane 7 and 8, it is described
The concrete structure of side-emitting plate 1 includes：Side circuit board 11, on side circuit board 11 a circumferentially arranged circle perpendicular to
The side-emitting pearl 12 of the plate face arrangement of the side circuit board 11, the center line of the light-emitting surface of side-emitting pearl 12 relative to
The center line of the sidelight lens 9 coincides.In actual use, the light that side-emitting pearl 12 sends out is saturating by sidelight
After mirror 9, only some light beam has impinged upon on the ceiling 17 of downlight side, and also more light beam has impinged upon on wall 18,
The side illumination effect for affecting downlight fails the purpose for preferably realizing setting side light emitting structure.
Invention content
The technical problem to be solved by the present invention is to：It provides in a kind of downlight for the side illumination effect substantially improving downlight
Side light emitting structure.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of side light emitting structure in downlight, packet
It includes：Lamp cup and the radiator being arranged in Lamp cup, the radiator have side-emitting plate, institute its edge is circumferentially arranged
The Lamp cup stated is provided with upper and lower baffle vane at its bead, and sidelight lens, side hair are provided between upper and lower baffle vane
Light lamp plate includes：Side circuit board, side circuit board upper edge are circumferentially provided at least one circle perpendicular to the side isolychn
The side-emitting pearl of the plate face arrangement of road plate, the center of the center line of the light-emitting surface of side-emitting pearl relative to the sidelight lens
Line deviates to the direction far from Lamp cup.
As a preferred embodiment, in the side light emitting structure in a kind of downlight, if：Side-emitting pearl shines
The center line in face is A, the light-emitting surface of side-emitting pearl to sidelight lens relative to the center line deviation distance of the sidelight lens
Air line distance be B, then：B is 3~10 times of A.
As a preferred embodiment, in the side light emitting structure in a kind of downlight, the sidelight lens it is specific
Mounting means is：The upper and lower side of the sidelight lens is respectively arranged with annular mounting recess, the downside of the upper baffle vane,
It is respectively arranged on the upside of lower baffle vane convex with the matched annular installation of the annular mounting recess of the upper and lower side of sidelight lens
Platform, the annular installation base on upper and lower baffle vane are fastened on respectively in the annular mounting recess of the upper and lower side of sidelight lens.
As a preferred embodiment, in the side light emitting structure in a kind of downlight, in the upper and lower baffle ring
Side is respectively arranged with annular shading boss.
As a preferred embodiment, in the side light emitting structure in a kind of downlight, on the upper and lower baffle vane
Shading boss be located next to the sidelight lens.
As a preferred embodiment, in the side light emitting structure in a kind of downlight, the side-emitting pearl is LED
Lamp bead.
The beneficial effects of the invention are as follows：Side light emitting structure of the present invention can eliminate the side wall due to the Lamp cup of downlight
The light formation that main light emission structure is sent out is blocked and forms shade on the ceiling of downlight side, also, due to being sent out in side
Optical Line Board OL upper edge is circumferentially provided with the side-emitting pearl that at least one circle is arranged perpendicular to the plate face of the side circuit board, side
The center line of the light-emitting surface for the lamp bead that shines relative to the sidelight lens center line outwardly away from making side light emitting structure send out
Most of light has all impinged upon the shadow region that the main light emission structure of downlight is formed in irradiation on day tabula rasa, to substantially improve
Side illumination effect.In addition, the annular shading boss that the inboard of upper and lower baffle ring is arranged next to the sidelight lens, further
Improve side illumination effect.
Description of the drawings
Fig. 1 is the schematic diagram of the side light emitting structure of downlight described in background technology.
Reference numeral in Fig. 1 is：1, side-emitting plate, 11, side circuit board, 12, side-emitting pearl, 2, Lamp cup,
31, upper radiator, 32, lower radiator, 5, main light emission lamp plate, 7, upper baffle vane, 8, lower baffle vane, 9, sidelight lens, 17, smallpox
Plate, 18, wall
Fig. 2 is the schematic diagram of the side light emitting structure of downlight of the present invention.
Fig. 3 to Fig. 7 is the schematic diagram of the various structures of sidelight lens.
Fig. 8 to Figure 10 is the various structures schematic diagram of upper and lower baffle vane.
Reference numeral in Fig. 2 to Figure 10 is：1, side-emitting plate, 11, side circuit board, 12, side-emitting LED lamp
Pearl, 2, Lamp cup, 31, upper radiator, 32, lower radiator, 5, main light emission lamp plate, 7, upper baffle vane, 71, annular shading boss, 72,
Annular installation base, 8, lower baffle vane, 81, annular shading boss, 82, annular installation base, 9, sidelight lens, 17, ceiling,
18, wall.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment party of the side light emitting structure in a kind of downlight of the present invention is described in detail
Case.
As shown in Fig. 2, the side light emitting structure in a kind of downlight of the present invention, including：Lamp cup 2 and setting are in Lamp cup 2
In the heat sink assembly being mainly made of upper and lower radiator 31 and 32, the edge of lower radiator 32 is circumferentially arranged side
Shine lamp plate 1, is provided with upper and lower baffle vane 7 and 8 at the bead of the Lamp cup 2, side is provided between upper and lower baffle vane 7 and 8
The specific mounting means of optical lens 9, the sidelight lens 9 is：The upper and lower side of the sidelight lens 9 is respectively arranged with annular installation
Groove, the downside of the upper baffle vane 7, the upside of lower baffle vane 8 are respectively arranged with the ring with the upper and lower side of sidelight lens 9
The matched annular installation base 72 and 82 of shape installation groove, the annular installation base 72 on upper and lower baffle vane 7 and 8 and 82 points
It is not fastened in the annular groove of upper and lower side of sidelight lens 9；The concrete structure of the side-emitting plate 1 includes：Side isolychn
Road plate 11,11 upper edge of side circuit board are circumferentially provided with the work that a circle is arranged perpendicular to the plate face of the side circuit board 11
Center line for the side-emitting LED lamp bead 12 of side-emitting pearl, the light-emitting surface of side-emitting LED lamp bead 12 is saturating relative to the sidelight
The center line of mirror 9 deviates to the direction far from Lamp cup 2；If：The center line of the light-emitting surface of side-emitting LED lamp bead 12 is relative to described
The center line deviation distance of sidelight lens 9 is A, and the air line distance of light-emitting surface to the sidelight lens 9 of side-emitting LED lamp bead 12 is B,
Then：B is 3~10 times (preferably 5~8 times) of A.In the present embodiment, in order to further improve side illumination effect, it is described it is upper,
The inboard of lower baffle ring 7 and 8 is respectively arranged with annular shading boss 71 and 81 next to the sidelight lens 9.
When practical application, the sidelight lens 9 may also be arranged to Fig. 3 to structure shown in fig. 7, and described is upper and lower
Baffle vane 7 and 8 can also be arranged to structure shown in Fig. 8 to Figure 10.
In actual use, the light that side-emitting LED lamp bead 12 is sent out is after sidelight lens 9, most light
Beam has impinged upon on the ceiling 17 of downlight side, to substantially improve the side illumination effect of downlight, preferably realizes setting side
The purpose of light emitting structure.
In conclusion only presently preferred embodiments of the present invention, is not used for limiting the scope of implementation of the present invention, it is all according to
Equivalent changes and modifications made by shape, construction, feature and spirit described in scope of the invention as claimed should all be included in this
In the right of invention.
Claims (6)
1. the side light emitting structure in a kind of downlight, including：Lamp cup and the radiator being arranged in Lamp cup, radiator is in its edge
Circumferentially arranged have a side-emitting plate, and the Lamp cup is provided with upper and lower baffle vane at its bead, between upper and lower baffle vane
It is provided with sidelight lens, it is characterised in that：The side-emitting plate includes：Side circuit board, side circuit board upper edge
It is circumferentially provided with the side-emitting pearl that at least one circle is arranged perpendicular to the plate face of the side circuit board, the hair of side-emitting pearl
The center line of smooth surface deviates relative to the center line of the sidelight lens to the direction far from Lamp cup.
2. the side light emitting structure in downlight as described in claim 1, which is characterized in that set：The light-emitting surface of side-emitting pearl
Center line is A, the light-emitting surface of side-emitting pearl to the straight of sidelight lens relative to the center line deviation distance of the sidelight lens
Linear distance is B, then：B is 3~10 times of A.
3. the side light emitting structure in downlight as described in claim 1, which is characterized in that the specific installation side of the sidelight lens
Formula is：The upper and lower side of the sidelight lens is respectively arranged with annular mounting recess, the downside of the upper baffle vane, under be in the light
Be respectively arranged on the upside of ring with the matched annular installation base of the annular mounting recess of the upper and lower side of sidelight lens, above and below
Annular installation base on baffle vane is fastened on respectively in the annular mounting recess of the upper and lower side of sidelight lens.
4. the side light emitting structure in downlight as claimed in claim 3, which is characterized in that the inboard of the upper and lower baffle ring point
It is not provided with annular shading boss.
5. the side light emitting structure in downlight as claimed in claim 4, which is characterized in that the screening on the upper and lower baffle vane
Light boss is located next to the sidelight lens.
6. the side light emitting structure in the downlight as described in one of claim 1 to 5, which is characterized in that the side-emitting pearl is
LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460175.9A CN108561815A (en) | 2018-05-15 | 2018-05-15 | A kind of side light emitting structure in downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460175.9A CN108561815A (en) | 2018-05-15 | 2018-05-15 | A kind of side light emitting structure in downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561815A true CN108561815A (en) | 2018-09-21 |
Family
ID=63538716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460175.9A Pending CN108561815A (en) | 2018-05-15 | 2018-05-15 | A kind of side light emitting structure in downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915772A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴市品鼎电器有限公司 | A kind of Integral ceiling with illumination functions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005285697A (en) * | 2004-03-30 | 2005-10-13 | Junichi Shimada | Lighting system |
| CN1898496A (en) * | 2003-12-23 | 2007-01-17 | 哈特姆特·S·英格尔 | Recessed lignting fixture |
| CN101258426A (en) * | 2005-07-13 | 2008-09-03 | 皇家飞利浦电子股份有限公司 | Illumination system for spot lighting |
| CN101936466A (en) * | 2009-07-01 | 2011-01-05 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN102853350A (en) * | 2011-06-29 | 2013-01-02 | 罗姆股份有限公司 | LED lighting apparatus |
| CN104396012A (en) * | 2012-05-02 | 2015-03-04 | 贺利氏特种光源有限责任公司 | Luminaire with leds and cylindrical lens |
-
2018
- 2018-05-15 CN CN201810460175.9A patent/CN108561815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1898496A (en) * | 2003-12-23 | 2007-01-17 | 哈特姆特·S·英格尔 | Recessed lignting fixture |
| JP2005285697A (en) * | 2004-03-30 | 2005-10-13 | Junichi Shimada | Lighting system |
| CN101258426A (en) * | 2005-07-13 | 2008-09-03 | 皇家飞利浦电子股份有限公司 | Illumination system for spot lighting |
| CN101936466A (en) * | 2009-07-01 | 2011-01-05 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN102853350A (en) * | 2011-06-29 | 2013-01-02 | 罗姆股份有限公司 | LED lighting apparatus |
| CN104396012A (en) * | 2012-05-02 | 2015-03-04 | 贺利氏特种光源有限责任公司 | Luminaire with leds and cylindrical lens |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915772A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴市品鼎电器有限公司 | A kind of Integral ceiling with illumination functions |
| CN109915772B (en) * | 2019-04-02 | 2022-02-18 | 嘉兴市品鼎电器有限公司 | Integrated furred ceiling with illumination function |
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