CN108548100A - A kind of lamp plate in LED light - Google Patents
A kind of lamp plate in LED light Download PDFInfo
- Publication number
- CN108548100A CN108548100A CN201810460202.2A CN201810460202A CN108548100A CN 108548100 A CN108548100 A CN 108548100A CN 201810460202 A CN201810460202 A CN 201810460202A CN 108548100 A CN108548100 A CN 108548100A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- center
- lamp bead
- light
- led
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
- F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses the lamp plate in a kind of LED light for eliminating LED light side shade, structure includes：With the matched printed wiring board of installation back box of the LED light, the center of circle is provided with the direct projection LED lamp bead that several circles are parallel to plate face arrangement of the center of plate face on printed wiring board, it is additionally provided at least one circle on the printed wiring board and penetrates LED lamp bead perpendicular to the side that plate face is arranged, the line coincident of the center line of the light-emitting surface of LED lamp bead and the center and the center of circle of the light-emitting surface is penetrated in each side；If：It is L2 that the light-emitting surface of LED lamp bead is penetrated to the distance between the center of circle in side, and the inside radius of installation back box bead is L1, and the distance of installation back box bead to printed wiring is H, and the light emitting anger of LED lamp bead is penetrated for α, then in side：L≥H×CTANα.It is particularly suitable in various ceiling (cylinder) lamp using the lamp plate of structure of the present invention.
Description
Technical field
The present invention relates to the lamp plates in a kind of LED light more particularly to a kind of LED light.
Background technology
Currently, the lamp plate in traditional LED light, structure generally include：It is matched with the installation back box of the LED light
Printed wiring board is provided with the direct projection LED that several circles are parallel to plate face arrangement on printed wiring board by the center of circle of the center of plate face
Lamp bead.In actual use, the light formation that direct projection LED lamp bead is sent out is blocked due to the side wall of installation back box, thus
The side of LED light forms shade, affects the illumination effect of LED light.
Invention content
The technical problem to be solved by the present invention is to：A kind of lamp in LED light that eliminating LED light side shade is provided
Plate.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of lamp plate in LED light, including：With
The matched printed wiring board of installation back box of the LED light, if being provided with as the center of circle using the center of plate face on printed wiring board
Dry circle is parallel to the direct projection LED lamp bead of plate face arrangement, and at least one circle is additionally provided on the printed wiring board perpendicular to plate face
LED lamp bead is penetrated in the side of arrangement, and the center line of the light-emitting surface of LED lamp bead and the center of the light-emitting surface and the center of circle are penetrated in each side
Line coincident；
If：It is L2 that the light-emitting surface of LED lamp bead is penetrated to the distance between the center of circle in side, and the inside radius of installation back box bead is L1,
The distance for installing back box bead to printed wiring is H, and the light emitting anger that LED lamp bead is penetrated in side is α, then：
L≥H×CTANα。
As a preferred embodiment, in the lamp plate in a kind of LED light, the light-emitting surface of LED lamp bead is penetrated in the side
For the arcwall face being recessed inwardly.
As a preferred embodiment, in the lamp plate in a kind of LED light, the printed wiring board is in outmost turns
The outside of direct projection LED lamp bead is circumferentially arranged to be had and slits for positioning the positioning column of the printed wiring board and positioning correspondingly
Mouthful.
As a preferred embodiment, in the lamp plate in a kind of LED light, the inside of LED lamp bead is penetrated in the side
It is provided at least two circle direct projection LED lamp beads.
As a preferred embodiment, in the lamp plate in a kind of LED light, the outside of LED lamp bead is penetrated in the side
It is provided at least three circle direct projection LED lamp beads.
The beneficial effects of the invention are as follows：A circle position is moderate, is penetrated perpendicular to the side that plate face is arranged due to increasing by the present invention
LED lamp bead, the shade generated when being irradiated to direct projection LED lamp bead carry out light filling, to substantially improve the irradiation effect of entire LED light
Fruit.
Description of the drawings
Fig. 1 is the configuration schematic diagram using the LED light of the lamp plate in LED light of the present invention.
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1.
Fig. 3 is the structural schematic diagram using the LED light of the lamp plate in LED light of the present invention.
The structural schematic diagram of the B-B section view directions of Fig. 4 Fig. 3.
Reference numeral in Fig. 1 to Fig. 4 is：1, printed wiring board, 11, direct projection LED lamp bead, 12, side penetrate LED lamp bead,
121, the arcwall face being recessed inwardly, 13, positioning gap, 2, installation back box, 3, positioning column.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment of the lamp plate in a kind of LED light of the present invention is described in detail.
As shown in Figure 1, Figure 3, the lamp plate in a kind of LED light of the present invention, including：With the installation bottom of the LED light
2 matched printed wiring board 1 of box is provided with 10 circles as the center of circle using the center of plate face on printed wiring board 1 and is parallel to track
The direct projection LED lamp bead (number of turns of direct projection LED lamp bead is depending on actual conditions) of the plate face arrangement of road plate 1, the track
It is additionally provided with a circle on road plate 1 and penetrates LED lamp bead 12 perpendicular to the side that the plate face of printed wiring board 1 is arranged, LED lamp bead is penetrated in each side
The line coincident of the center line of 12 light-emitting surface and the center of the light-emitting surface and the center of circle；
As shown in figure 4, setting：It is L2 that the light-emitting surface of LED lamp bead is penetrated to the distance between the center of circle in the side, installs back box bead
Inside radius be L1, the distance of bead to the printed wiring of installation back box 2 is H, and the light emitting anger of LED lamp bead is penetrated for α, then in side：L≥
H×CTANα；In the present embodiment, the light-emitting surface that LED lamp bead 12 is penetrated in the side is the arcwall face 121 being recessed inwardly -- referring to
Shown in Fig. 2；The printed wiring board 1 the outside of outmost turns direct projection LED lamp bead 11 it is circumferentially arranged have with for positioning institute
The positioning column 3 for stating printed wiring board 1 positions gap 13 correspondingly (quantity of positioning column 3 is depending on actual conditions)；Institute
The 10 circle direct projection LED lamp beads 11 stated, having 5 circles to be located at, the inside of LED lamp bead 12 is penetrated in side, 5 circles are located at side and penetrate the outer of LED lamp bead 12
Side.
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 (5)
1. the lamp plate in a kind of LED light, including：With the matched printed wiring board of installation back box of the LED light, printed wiring
The center of circle is provided with the direct projection LED lamp bead that several circles are parallel to plate face arrangement of the center of plate face on plate, it is characterised in that：It is described
Printed wiring board on be additionally provided at least one circle and perpendicular to the side that plate face is arranged penetrate LED lamp bead, the hair of LED lamp bead is penetrated in each side
The line coincident of the center line of smooth surface and the center of the light-emitting surface and the center of circle；
If：It is L2 that the light-emitting surface of LED lamp bead is penetrated to the distance between the center of circle in the side, and the inside radius of installation back box bead is L1,
The distance for installing back box bead to printed wiring is H, and the light emitting anger that LED lamp bead is penetrated in side is α, then：
L≥H×CTANα。
2. the lamp plate in LED light according to claim 1, it is characterised in that：The side penetrate LED lamp bead light-emitting surface be to
The arcwall face of sunken inside.
3. the lamp plate in LED light according to claim 1, it is characterised in that：The printed wiring board is straight in outmost turns
The outside circumferentially arranged positioning column for having and being used to position the printed wiring board positioning correspondingly for penetrating LED lamp bead is slitted
Mouthful.
4. the lamp plate in LED light according to claim 1,2 or 3, it is characterised in that：It is penetrated in LED lamp bead in the side
Side is provided at least two circle direct projection LED lamp beads.
5. the lamp plate in LED light according to claim 4, it is characterised in that：The outside that LED lamp bead is penetrated in the side is arranged
There are at least three circle direct projection LED lamp beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460202.2A CN108548100A (en) | 2018-05-15 | 2018-05-15 | A kind of lamp plate in LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460202.2A CN108548100A (en) | 2018-05-15 | 2018-05-15 | A kind of lamp plate in LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108548100A true CN108548100A (en) | 2018-09-18 |
Family
ID=63494860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460202.2A Pending CN108548100A (en) | 2018-05-15 | 2018-05-15 | A kind of lamp plate in LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108548100A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229019U (en) * | 2011-09-30 | 2012-05-23 | 华之光电子(深圳)有限公司 | Large-angle LED ball lamp |
| CN202719434U (en) * | 2012-08-14 | 2013-02-06 | 浙江迈勒斯照明有限公司 | Light emitting diode (LED) lamp achieving all-dimensional luminescence |
| CN103078045A (en) * | 2013-01-28 | 2013-05-01 | 粱建忠 | Light-emitting diode (LED) support |
| CN202938171U (en) * | 2012-11-18 | 2013-05-15 | 高振伟 | Light emitting chassis |
| CN203162750U (en) * | 2013-04-01 | 2013-08-28 | 山东开元电子有限公司 | Non-sheltered LED street lamp holder |
| CN105042439A (en) * | 2015-08-23 | 2015-11-11 | 合肥艾斯克光电科技有限责任公司 | LED ceiling lamp with heat radiation function |
| CN205956945U (en) * | 2016-07-16 | 2017-02-15 | 佛山市顺德区欧和照明电器有限公司 | Lateral lightening type LED lamp |
| CN206875142U (en) * | 2017-07-06 | 2018-01-12 | 吴世荣 | A kind of LED light source component |
| CN208253210U (en) * | 2018-05-15 | 2018-12-18 | 苏州瑞腾照明科技股份有限公司 | A kind of lamp plate in LED light |
-
2018
- 2018-05-15 CN CN201810460202.2A patent/CN108548100A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229019U (en) * | 2011-09-30 | 2012-05-23 | 华之光电子(深圳)有限公司 | Large-angle LED ball lamp |
| CN202719434U (en) * | 2012-08-14 | 2013-02-06 | 浙江迈勒斯照明有限公司 | Light emitting diode (LED) lamp achieving all-dimensional luminescence |
| CN202938171U (en) * | 2012-11-18 | 2013-05-15 | 高振伟 | Light emitting chassis |
| CN103078045A (en) * | 2013-01-28 | 2013-05-01 | 粱建忠 | Light-emitting diode (LED) support |
| CN203162750U (en) * | 2013-04-01 | 2013-08-28 | 山东开元电子有限公司 | Non-sheltered LED street lamp holder |
| CN105042439A (en) * | 2015-08-23 | 2015-11-11 | 合肥艾斯克光电科技有限责任公司 | LED ceiling lamp with heat radiation function |
| CN205956945U (en) * | 2016-07-16 | 2017-02-15 | 佛山市顺德区欧和照明电器有限公司 | Lateral lightening type LED lamp |
| CN206875142U (en) * | 2017-07-06 | 2018-01-12 | 吴世荣 | A kind of LED light source component |
| CN208253210U (en) * | 2018-05-15 | 2018-12-18 | 苏州瑞腾照明科技股份有限公司 | A kind of lamp plate in LED light |
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