CN107975682A - A kind of double light source lamp beads - Google Patents
A kind of double light source lamp beads Download PDFInfo
- Publication number
- CN107975682A CN107975682A CN201711139381.1A CN201711139381A CN107975682A CN 107975682 A CN107975682 A CN 107975682A CN 201711139381 A CN201711139381 A CN 201711139381A CN 107975682 A CN107975682 A CN 107975682A
- Authority
- CN
- China
- Prior art keywords
- lamp bead
- substrate
- light source
- bead
- domain
- 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
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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)
Abstract
The invention discloses a kind of double light source lamp beads,Including shell,Lamp bead and substrate,Lamp bead includes the first lamp bead and the second lamp bead,Substrate is arranged within shell,Parting bead is provided with shell,Shell,The first luminous domain and the second luminous domain are formed between parting bead and substrate,It is separately provided for improving the reflecting slant of light reflectance in first luminous domain and the second luminous domain,First lamp bead and the second lamp bead are respectively arranged within the first luminous domain and the second luminous domain and and substrate connection,First luminous domain and the light in the second luminous domain are limited within respective region by parting bead,It does not interfere with each other it,Compared with traditional LED light,The applicable illumination zone of the present invention is wider,Brightness of illumination bigger,Reflecting slant can strengthen the reflection of lamp bead at the same time,The light that convergence lamp bead is sent,So as to improve illumination efficiency,Meet the lighting demand of user.
Description
Technical field
The present invention relates to LED field, especially a kind of double light source lamp beads.
Background technology
LED light has the advantages that safe efficient and beautiful as a kind of new-type light source, and being increasingly becoming in daily life makes
With widest lamps and lanterns, therefore, in order to gain the initiative, the LED light of various models and different designs is emerged in large numbers on consumption market.
The LED lamp design of a portion is relatively simple, it has a lamp bead, and luminosity is not high, it is impossible to full
The lighting demand of sufficient user, and the body design of this kind of LED light is usually to access LED light in one power-on circuit, so
LED light and power-on circuit plate are covered in the inner with shell afterwards, such LED light generally only considers that can LED light logical in design
Good luminous in circuit, the reflection problems after emitting beam without specific consideration LED light, cause what LED light emitted beam
Reflecting effect is bad, and the illumination efficiency of LED light is not high.
The content of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of double light source lamp beads, luminosity is high, and by anti-
Inclined-plane is penetrated to strengthen the reflection of light, so as to improve illumination efficiency.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of double light source lamp beads, including shell, lamp bead and substrate, lamp bead includes the first lamp bead and the second lamp bead, substrate are set
Put within shell, parting bead be provided with shell, the first luminous domain and the second luminous domain are formed between shell, parting bead and substrate,
It is separately provided for improving the reflecting slant of light reflectance, the first lamp bead and second in first luminous domain and the second luminous domain
Lamp bead is respectively arranged within the first luminous domain and the second luminous domain and and substrate connection.
Further, reflecting slant has four points of inclined-planes, is connected two-by-two between point inclined-plane.
Further, divide between inclined-plane and formed along the gradual widened port of substrate outwardly direction.
Further, the first lamp bead is connected in parallel with the second lamp bead.
Further, the first lamp bead and the second lamp bead are homochromy or heterochromatic lamp bead.
Further, substrate both sides are provided with the pin for turning on lamp bead, and pin is connected with lamp bead.
Further, pin includes the draw pin for connection circuit, and draw pin is connected with substrate.
Further, substrate is rectangular substrate.
Further, base plate bottom is provided with the heat dissipation bonding pad for heat dissipation.
Further, the protection glue-line for waterproof is provided with shell, port is covered in interior by protection glue-line.
The beneficial effects of the invention are as follows：A kind of double light source lamp beads disclosed by the invention, its substrate are arranged within shell, outside
Parting bead is provided with shell, the first luminous domain and the second luminous domain are formed between shell, parting bead and substrate, with traditional LED light phase
Than applicable illumination zone is wider, brightness of illumination bigger, and the light limit that parting bead shines first in domain and the second luminous domain
System does not interfere with each other it within respective region, while the present invention also has the reflecting slant for being used for improving light reflectance, can
To strengthen the reflection of lamp bead, the light that convergence lamp bead is sent, so as to improve illumination efficiency, meets the lighting demand of user.
Brief description of the drawings
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, with the embodiment that the present invention will be described in detail.
Fig. 1 is the part-structure schematic diagram of double light source lamp beads of the present invention；
Fig. 2 is the base plate bottom structure diagram of double light source lamp beads of the present invention.
Embodiment
With reference to Fig. 1, a kind of double light source lamp beads, including shell, lamp bead and substrate 3, lamp bead include the first lamp bead 1 and the second lamp
Pearl 2, substrate 3 are arranged within shell, and parting bead 5 is provided with shell, and the first luminous domain is formed between shell, parting bead 5 and substrate 3
7 and second shine domain 8, first shine domain 7 and second shine domain 8 in be separately provided for improve light reflectance reflection it is oblique
Face 4, the first lamp bead 1 and the second lamp bead 2 are respectively arranged within the first luminous luminous domain 8 in domain 7 and second and connect with substrate 3
Connect, the first luminous domain and the light in the second luminous domain are limited within respective region by parting bead, do not interfere with each other it, reflection is oblique
Face 4 can strengthen the reflection of lamp bead, and the light that convergence lamp bead is sent, so as to improve the illumination efficiency of LED light, meets user's
Lighting demand, while first shines the luminous domain 8 in domain 7 and second so that applicable illumination zone of the invention is wider, brightness of illumination is more
Greatly.
It should be noted that the division of the first lamp bead 1 and the second lamp bead 2 is not that its shape, structure or specification are drawn
Point, in fact, the differentiation of " first " and " second " does not represent particular meaning, the work for being intended merely to better illustrate the present invention is former
Reason.
Wherein, there are four points of inclined-planes 41, connected two-by-two between point inclined-plane 41 with reference to Fig. 1, reflecting slant 4, four points tiltedly
The scope that face 41 occupies enumerates the various angles that the light that lamp bead is sent may reflect, and four points of inclined-planes 41 are mutually connected
Connect so that the structure of reflecting slant 4 is relatively complete, it is not easy to occur the similar light sent direct out leakage penetrate and without anti-
The situation of the reflection on inclined-plane 4 is penetrated, ensures that the reflecting effect of light is good.
Wherein, with reference to Fig. 1, divide between inclined-plane 41 and formed along the gradual widened port 9 of 3 outwardly direction of substrate, so set
One purpose of meter is to obtain preferable reflecting effect, and specifically, the light that lamp bead is sent is dividing towards all directions
On inclined-plane 41, the face towards light is optimal reflecting surface, and light secondary reflection occurs after being reflected on optimal reflecting surface
Possibility is high, if it is also contemplated that dividing opposite direction or outwardly direction of the inclined-plane 41 towards substrate 3 to tilt, due to position
Change, be not optimal reflecting surface towards the face of the light sent, and the face may stop that light outwards projects；In addition,
Compared to the situation for not possessing point inclined-plane 41, the port 9 formed in the case where possessing point inclined-plane 41 is conducive to light being limited in
One rational outgoing scope, avoids light from excessively dissipating and causes energy waste；Moreover, so design can also make light
The reflection path of line is more stablized, and light is influenced to be preferably minimized caused by shooting angle difference and reflection, and according to
The experience of inventor, between the two points of inclined-planes 41 being connected, the angle of inclination on a point of inclined-plane 41 should be generally suitably larger than separately
The angle of inclination on one point of inclined-plane 41, but suitable angle of inclination is generally not less than 45 ° and no more than 90 °.
Wherein, the first lamp bead 1 is connected in parallel with the second lamp bead 2, therefore the first lamp bead 1 and the second lamp bead 2
It can at the same time shine, can also individually shine, be not in that lamp bead is connected and easy caused fault condition, common failure feelings
Condition is that a lamp bead breaks down so that other lamp beads are unable to normal luminous.
Wherein, it is homochromy or heterochromatic lamp bead with reference to Fig. 1, the first lamp bead 1 and the second lamp bead 2, user can be as needed
Voluntarily select, select homochromy lamp bead to strengthen the color, improve the intensity of illumination of the coloured light, and generally select heterochromatic lamp bead
Build gorgeous illuminating effect.
Wherein, Fig. 2,3 both sides of substrate are provided with the pin 6 for turning on lamp bead, pin 6 is connected with lamp bead, subtracts
Not necessarily necessary conducting wire is lacked in circuit and has used pin 6 instead and replace so that circuit structure is relatively simple, so as to take on the whole
Volume is little, facilitates those skilled in the art to implement.
Wherein, the draw pin 61 for connection circuit is included with reference to Fig. 2, pin 6, draw pin 61 is connected with substrate 3, draw pin 61
Generally comprise and inner core and be overlying on the coating of interior core outer surface, inner core is generally copper core or aluminium core, it is general select nickel come to coating into
Row plating, the material can ensure to contact between lamp bead and pin 6 well, further ensure that lamp bead being capable of normal luminous.
Wherein, referring to Figures 1 and 2, substrate 3 is rectangular substrate, and the overall structure of substrate 3 is uncomplicated, and practicality is high, is easy to
Those skilled in the art implements.
Wherein, with reference to Fig. 2,3 bottom of substrate is provided with the heat dissipation bonding pad 31 for heat dissipation, can effectively disperse the present invention
Caused photo-thermal and electric heating in the operating condition, protect lamp bead and internal circuit.
Wherein, the protection glue-line for waterproof is provided with shell, protects glue-line to be covered in port 9 interior, except waterproof
Outside effect, protection glue-line is also an option that the color of the main lamp bead of transmission, such as the glow color of two kinds of lamp beads are respectively
Red and green, user want to reach as far as possible red effect, it is possible to which selection is mainly through red protection glue-line, at this
In the case of kind, red light is more easy to pass through glue-line, also has a small amount of green light to pass through glue-line.
Presently preferred embodiments of the present invention and basic principle is discussed in detail in above content, but the invention is not limited in
The above embodiment, those skilled in the art should be recognized that also had on the premise of without prejudice to spirit of the invention it is various
Equivalent variations and replacement, these equivalent variations and replacement all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of double light source lamp beads, including shell, lamp bead and substrate (3), the lamp bead includes the first lamp bead (1) and the second lamp bead
(2), the substrate (3) is arranged within the shell, it is characterised in that：Parting bead (5) is provided with the shell, it is described outer
Form first luminous domain (7) and second between shell, the parting bead (5) and the substrate (3) to shine domain (8), described first shines
The interior reflecting slant (4) for being separately provided for improving light reflectance in domain (7) and second luminous domain (8), described first
Lamp bead (1) and second lamp bead (2) are respectively arranged within described first luminous domain (7) and second luminous domain (8) simultaneously
And it is connected with the substrate (3).
A kind of 2. double light source lamp beads according to claim 1, it is characterised in that：The reflecting slant (4) has four points
Inclined-plane (41), connects between described point of inclined-plane (41) two-by-two.
A kind of 3. double light source lamp beads according to claim 2, it is characterised in that：Formed between described point of inclined-plane (41) along institute
State substrate (3) outwardly direction gradually widened port (9).
A kind of 4. double light source lamp beads according to claim 1, it is characterised in that：First lamp bead (1) and described second
Lamp bead (2) is connected in parallel.
A kind of 5. double light source lamp beads according to claim 1, it is characterised in that：First lamp bead (1) and described second
Lamp bead (2) is homochromy or heterochromatic lamp bead.
A kind of 6. double light source lamp beads according to claim 1, it is characterised in that：Substrate (3) both sides, which are provided with, to be used for
The pin (6) of the lamp bead is turned on, the pin (6) is connected with the lamp bead.
A kind of 7. double light source lamp beads according to claim 6, it is characterised in that：The pin (6) includes being used to connect electricity
The draw pin (61) on road, the draw pin (61) are connected with the substrate (3).
A kind of 8. double light source lamp beads according to claim 1, it is characterised in that：The substrate (3) is rectangular substrate.
A kind of 9. double light source lamp beads according to claim 1, it is characterised in that：Substrate (3) bottom, which is provided with, to be used for
The heat dissipation bonding pad (31) of heat dissipation.
A kind of 10. double light source lamp beads according to claim 3, it is characterised in that：It is provided with the shell for waterproof
Protection glue-line, in the port (9) is covered in by the protection glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139381.1A CN107975682A (en) | 2017-11-16 | 2017-11-16 | A kind of double light source lamp beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139381.1A CN107975682A (en) | 2017-11-16 | 2017-11-16 | A kind of double light source lamp beads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975682A true CN107975682A (en) | 2018-05-01 |
Family
ID=62010268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139381.1A Pending CN107975682A (en) | 2017-11-16 | 2017-11-16 | A kind of double light source lamp beads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107975682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166848A (en) * | 2018-08-28 | 2019-01-08 | 深圳市大源光电科技有限公司 | A kind of LED illumination lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363576A (en) * | 2008-09-08 | 2009-02-11 | 郑联盟 | Both-end energy-conserving light source assembly of projector and grassland lamp equipped with the energy-conserving light source assembly |
| CN101818859A (en) * | 2008-01-22 | 2010-09-01 | 史杰 | Batwing type light distribution glare prevention LED lighting device |
| CN201599606U (en) * | 2009-11-30 | 2010-10-06 | 一诠精密电子工业(昆山)有限公司 | Double-row illuminating device |
| CN102494285A (en) * | 2011-12-21 | 2012-06-13 | 南京中电熊猫液晶显示科技有限公司 | Straight-down regional light control light-emitting diode (LED) backlight module |
-
2017
- 2017-11-16 CN CN201711139381.1A patent/CN107975682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818859A (en) * | 2008-01-22 | 2010-09-01 | 史杰 | Batwing type light distribution glare prevention LED lighting device |
| CN101363576A (en) * | 2008-09-08 | 2009-02-11 | 郑联盟 | Both-end energy-conserving light source assembly of projector and grassland lamp equipped with the energy-conserving light source assembly |
| CN201599606U (en) * | 2009-11-30 | 2010-10-06 | 一诠精密电子工业(昆山)有限公司 | Double-row illuminating device |
| CN102494285A (en) * | 2011-12-21 | 2012-06-13 | 南京中电熊猫液晶显示科技有限公司 | Straight-down regional light control light-emitting diode (LED) backlight module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166848A (en) * | 2018-08-28 | 2019-01-08 | 深圳市大源光电科技有限公司 | A kind of LED illumination lamp |
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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: 20180501 |
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| RJ01 | Rejection of invention patent application after publication |