CN106641900A - Straight down-type ultrathin panel light - Google Patents
Straight down-type ultrathin panel light Download PDFInfo
- Publication number
- CN106641900A CN106641900A CN201710144967.0A CN201710144967A CN106641900A CN 106641900 A CN106641900 A CN 106641900A CN 201710144967 A CN201710144967 A CN 201710144967A CN 106641900 A CN106641900 A CN 106641900A
- Authority
- CN
- China
- Prior art keywords
- led
- light source
- panel light
- optical lens
- light
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- 102100020740 Dolichol phosphate-mannose biosynthesis regulatory protein Human genes 0.000 claims description 3
- 101000932183 Homo sapiens Dolichol phosphate-mannose biosynthesis regulatory protein Proteins 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003999 initiator Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a straight down-type ultrathin panel light. The straight down-type ultrathin panel light comprises a shell, a reflection-type optical lens, a PCB base plate, printing dots, an LED light source and an optical diffuser plate. The straight down-type ultrathin panel light is characterized in that the PCB base plate is arranged on the shell, the refection-type optical lens is arranged on the PCB base plate, the LED light source is arranged below the reflection-type optical lens, and the printing dots are arranged around the LED light source. According to the straight down-type ultrathin panel light, the reflection-type optical lens is adopted, and a light emitting angle and light spots of the LED light source are increased; meanwhile, a method of printing dots on the surface of the PCB is adopted, thus the light spots of the LED is more uniform, the purpose that the whole light thickness of the straight down-type panel light is controlled within 2.5 cm is achieved, the whole light thickness is close to the thickness of a side-entering type panel light, and the material and transportation cost is sharply reduced.
Description
Technical field
The present invention relates to illuminating lamp field, and in particular to a kind of direct type ultrathin panel light.
Background technology
In the market panel light is broadly divided into two kinds of side entering type and straight-down negative.The whole lamp thickness of side entering type panel light 1~
Between 2cm but more using LED/light source quantity, holistic cost is higher;And direct-illumination type panel lamp makes under identical photoelectric parameter
Greatly reduced with LED quantity, so as to significantly reduce cost price, therefore be used widely, but because its whole lamp thickness is more in 5cm
Left and right, cost of transportation is higher with respect to side entering type panel light and weaken its advantage, especially in outlet foreign trade market, direct-illumination type panel lamp
Have no clear superiority.
The reason in the market direct-illumination type panel lamp thickness cannot reduce is that LED/light source quantity is few used by straight-down negative,
And only with refractive optical lens, both limit the arrange in pairs or groups light type of gained, it is impossible to which mixed light is equal in very thin panel light cavity
The even uniform light-out effect so as to reach panel light.
The content of the invention
The technical problem to be solved in the present invention is the defect for overcoming prior art, there is provided a kind of direct type ultrathin panel light.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:A kind of direct type ultrathin panel light,
Including shell, reflection-type optical lens, PCB substrate, printing net-point, LED/light source and optical diffusing plate, it is characterised in that:It is described
Shell is provided with PCB substrate, and the PCB substrate is provided with reflection-type optical lens, and the reflection-type optical lens lower section is provided with
LED/light source, the LED/light source is formed around printing net-point.
Preferably, the PCB substrate is shaped as rectangle, and 6-8 is provided with altogether.
Preferably, multiple reflection-type optical lens and LED/light source are equipped with each described PCB substrate.
Preferably, the LED/light source is formed around multiple printing net-points.
Preferably, white ink layer is scribbled in the PCB substrate, the main component of the white ink has acrylic acid tree
Fat 40%-60%, epoxy modified resin 10%-30%, diethylene glycol ether acetate 20%-30% and a certain proportion of draw
Send out the mixing of the materials such as agent to constitute.
Preferably, one layer of black ink is scribbled on the printing net-point, its main component of the black ink is esterified containing sheep
Third acetic acid modified epoxy 48%, high boiling solvent 5%, barium sulfate 31%, DPM2% and a certain proportion of other materials
Mix.The beneficial effect that reached of the present invention is:
1st, using reflection-type optical lens, the rising angle and hot spot of LED/light source is increased;
2nd, using PCB surface printing net-point mode, make LED light spot more uniform;
3rd, the whole lamp THICKNESS CONTROL of direct-illumination type panel lamp is realized within 2.5cm, the thickness of close side entering type panel light, significantly
Reduce material and cost of transportation.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of direct type ultrathin panel overall structure diagram of the invention;
In figure:1st, shell, 2, reflection-type optical lens, 3, PCB substrate, 4, printing net-point, 5, LED/light source, 6, optics expands
Fall apart.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example and be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, a kind of direct type ultrathin panel light of the present embodiment, including shell 1, reflection-type optical lens 2,
PCB substrate 3, printing net-point 4, LED/light source 5 and optical diffusing plate 6, it is characterised in that:The shell 1 is provided with PCB substrate 3,
The PCB substrate 3 is provided with reflection-type optical lens 2, and the lower section of the reflection-type optical lens 2 is provided with LED/light source 5, the LED
Light source 5 is formed around printing net-point 4.
The PCB substrate 3 is shaped as rectangle, and 6-8 is provided with altogether;Multiple reflections are equipped with each described PCB substrate 3
Type optical lens 2 and LED/light source 5;The LED/light source 5 is formed around multiple printing net-points 4;One is scribbled in the PCB substrate 3
Layer white ink, the main component of the white ink has acrylic resin 50%, epoxy modified resin 20%, diethylene glycol second
The mixing of the material such as ether acetate 20% and a certain proportion of initiator is constituted, and one layer of black oil is scribbled on the printing net-point 4
Ink, its main component of the black ink is esterified the third acetic acid modified epoxy 48%, high boiling solvent 5%, barium sulfate containing sheep
31%th, DPM2% and a certain proportion of other materials are mixed.
It should be noted that the present invention is when in use, LED/light source 5 is carried by PCB substrate 3, and passed through in substrate surface
Printing net-point 4, then reflection-type optical lens 2 of arranging in pairs or groups, finally along with optical diffusing plate 6, the straight of low light mixing distance is realized in combination
The ultra-thin panel light solution of following formula, the present invention is mainly designed by principle of reflection, the light that LED/light source 5 is sent,
Increase LED light spot and lighting angle by multiple reflections.Meanwhile, pass through printing with reference on the surface of PCB substrate 2 for carrying LED
The mode of black site, realizes that LED light spot is bright dark uniform, and the effect of panel light uniform in light emission is can reach under 2cm light mixing distances
Really.Thus can be by the whole lamp THICKNESS CONTROL of direct-illumination type panel lamp within 2.5cm, more on the market direct-illumination type panel lamp thickness subtracts significantly
It is few, the thickness of close side entering type panel light.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of direct type ultrathin panel light, including shell (1), reflection-type optical lens (2), PCB substrate (3), printing net-point
(4), LED/light source (5) and optical diffusing plate (6), it is characterised in that:The shell (1) is provided with PCB substrate (3), the PCB
Substrate (3) is provided with reflection-type optical lens (2), and reflection-type optical lens (2) lower section is provided with LED/light source (5), described
LED/light source (5) is formed around printing net-point (4).
2. a kind of direct type ultrathin panel light according to claim 1, it is characterised in that:The PCB substrate (3) is shaped as
Rectangle, is provided with altogether 6-8.
3. a kind of direct type ultrathin panel light according to claim 1, it is characterised in that:On each described PCB substrate (3)
It is equipped with multiple reflection-type optical lens (2) and LED/light source (5).
4. a kind of direct type ultrathin panel light according to claim 1, it is characterised in that:LED/light source (5) surrounding sets
There are multiple printing net-points (4).
5. a kind of direct type ultrathin panel light according to claim 1, it is characterised in that:Scribble on the PCB substrate (3)
White ink layer, the main component of the white ink has acrylic resin 40%-60%, epoxy modified resin 10%-
30%th, the material such as diethylene glycol ether acetate 20%-30% and a certain proportion of initiator mixing is constituted.
6. a kind of direct type ultrathin panel light according to claim 1, it is characterised in that:Apply on the printing net-point (4)
There is one layer of black ink, it is molten that its main component of the black ink is esterified the third acetic acid modified epoxy 48%, higher boiling containing sheep
Agent 5%, barium sulfate 31%, DPM2% and a certain proportion of other materials are mixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710144967.0A CN106641900A (en) | 2017-03-13 | 2017-03-13 | Straight down-type ultrathin panel light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710144967.0A CN106641900A (en) | 2017-03-13 | 2017-03-13 | Straight down-type ultrathin panel light |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106641900A true CN106641900A (en) | 2017-05-10 |
Family
ID=58847377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710144967.0A Pending CN106641900A (en) | 2017-03-13 | 2017-03-13 | Straight down-type ultrathin panel light |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106641900A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355691A (en) * | 2017-08-26 | 2017-11-17 | 重庆门里科技有限公司 | A kind of ultra-thin face shape light-source structure |
CN113217846A (en) * | 2021-05-17 | 2021-08-06 | 嘉兴追光智能科技有限公司 | Thin white light LED lighting lamp |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734669A (en) * | 2012-06-06 | 2012-10-17 | 广州市鸿利光电股份有限公司 | Novel large-power LED (Light Emitting Diode) panel lamp |
CN103277688A (en) * | 2013-06-08 | 2013-09-04 | 苏州金科信汇光电科技有限公司 | Ultrathin direct-illumination type panel lamp |
CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
CN204513000U (en) * | 2015-01-29 | 2015-07-29 | 复旦大学 | A kind of straight-down negative LED light source panel light |
CN206514173U (en) * | 2017-03-13 | 2017-09-22 | 深圳市李白照明科技有限公司 | A kind of direct type ultrathin panel light |
-
2017
- 2017-03-13 CN CN201710144967.0A patent/CN106641900A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734669A (en) * | 2012-06-06 | 2012-10-17 | 广州市鸿利光电股份有限公司 | Novel large-power LED (Light Emitting Diode) panel lamp |
CN103277688A (en) * | 2013-06-08 | 2013-09-04 | 苏州金科信汇光电科技有限公司 | Ultrathin direct-illumination type panel lamp |
CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
CN204513000U (en) * | 2015-01-29 | 2015-07-29 | 复旦大学 | A kind of straight-down negative LED light source panel light |
CN206514173U (en) * | 2017-03-13 | 2017-09-22 | 深圳市李白照明科技有限公司 | A kind of direct type ultrathin panel light |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355691A (en) * | 2017-08-26 | 2017-11-17 | 重庆门里科技有限公司 | A kind of ultra-thin face shape light-source structure |
CN113217846A (en) * | 2021-05-17 | 2021-08-06 | 嘉兴追光智能科技有限公司 | Thin white light LED lighting lamp |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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RJ01 | Rejection of invention patent application after publication |