CN107084331A - A kind of LED light source structure - Google Patents
A kind of LED light source structure Download PDFInfo
- Publication number
- CN107084331A CN107084331A CN201710455240.4A CN201710455240A CN107084331A CN 107084331 A CN107084331 A CN 107084331A CN 201710455240 A CN201710455240 A CN 201710455240A CN 107084331 A CN107084331 A CN 107084331A
- Authority
- CN
- China
- Prior art keywords
- led light
- led
- group
- lamp bead
- led lamp
- 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
- 239000011324 bead Substances 0.000 claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention disclose a kind of LED light source structure, includes substrate and welding some LED lamp beads on the substrate of bar shaped, multiple LED lamp bead LED light groups in series, and LED light group is provided with multigroup, parallel connection between multigroup LED light group；This setting makes the voltage of whole LED light source structure identical with the voltage of single group LED light group, structure suitable for being provided with multigroup LED light group, by the operating voltage and number of the LED lamp bead for controlling every group of LED light group, the operating voltage of every group of LED light group is set to be maintained at safe voltage scope, use is safer.
Description
Technical field
The present invention relates to technical field of LED illumination, more particularly to a kind of LED light source structure.
Background technology
It is becoming tight with the day of energy supply, people pay attention to all the more the exploitation to energy-efficient utensil and popularization.With with
Long lifespan, light efficiency be high, the LED (Light-emitting diode, light emitting diode) of the radiationless many merits such as with low-power consumption
It will enter main flow light fixture market quickly for the illuminator of light source.LED/light source is generally substrate and the LED being welded on substrate
Lamp bead is constituted.In the prior art, multiple LED lamp beads parallel connection on substrate constitutes LED light group, and LED light group is multigroup provided with multigroup
Connected between LED light group.When this is disposed therein any LED lamp bead damage, other LED lamp beads are unaffected, can be continuing with.
But, because series connection can increase voltage, if LED light group series connection is multiple to cause the increase of voltage, or even beyond safe voltage
Scope.
The content of the invention
It is an object of the invention to provide a kind of operating voltage safe range LED light source structure, it is safer.
The technical scheme is that：A kind of LED light source structure, including substrate and welding on the substrate some
LED lamp bead, multiple LED lamp bead LED light groups in series, the LED light group provided with multigroup, multigroup LED light group it
Between it is in parallel.
Preferably, the LED lamp bead goes out the first different LED lamp bead of light color, the second LED lamp bead including two kinds, multiple
First LED lamp bead, first LED light group in series, first LED light group is provided with multigroup, multigroup first LED
It is in parallel between group；Multiple second LED lamp bead the second LED light groups in series, second LED light group is more provided with multigroup
It is in parallel between group second LED light group；The substrate include first layer circuit, second layer circuit, first LED lamp bead with
The first layer circuit is electrically connected with, and second LED lamp bead is electrically connected with the second layer circuit.
Preferably, the positive pole of the positive pole and LED driver of the first layer circuit and the second layer circuit is electrically connected with,
The negative pole of the first layer circuit and the first negative pole of LED driver are electrically connected with, and negative pole and the LED of the second layer circuit drive
Second negative pole of dynamic device is electrically connected with.
Preferably, the operating voltage of each LED lamp bead of LED light group described in every group is less than or equal to 3V, LED described in every group
The LED lamp bead number of lamp group is no more than 12.
Preferably, the substrate is to be uniformly provided with some recesses on flexible base board, two relative long sides of the substrate,
Interval location between the notch position LED lamp bead adjacent with two is relative.
Preferably, the recess is U-shaped or V-type.
Preferably, the recess on two relatively short sides of the substrate is relative one by one.
The LED light source structure of the present invention has the beneficial effect that：
Multiple LED lamp beads LED light group in series of the LED light source structure of the present invention, LED light group is multigroup provided with multigroup
It is in parallel between LED light group；This setting makes the voltage of whole LED light source structure identical with the voltage of single group LED light group, it is adaptable to set
The structure of multigroup LED light group is equipped with, by the operating voltage and number of the LED lamp bead for controlling every group of LED light group, makes every group of LED
The operating voltage of lamp group is maintained at safe voltage scope, and use is safer.
Brief description of the drawings
Fig. 1 is the connection circuit diagram of the LED lamp bead of the LED light source structure of the present invention；
Fig. 2 is the front view of the substrate of the LED light source structure of the present invention；
Fig. 3 is the rear view of the substrate of the LED light source structure of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Refer to shown in figure l to Fig. 3, be a kind of the first preferable possible embodiments of LED light source structure of the present invention：
A kind of LED light source structure, including substrate 10 and welding some LED lamp beads 20 on the substrate 10, multiple LED lamp beads
20 LED light groups in series, LED light group is in parallel between multigroup LED light group provided with multigroup.This setting makes whole LED light source structure
Voltage it is identical with the voltage of single group LED light group, can multigroup LED light group in parallel, the number of LED light group is unrestricted.
Each LED lamp bead 20 of every group of LED light group is 3V, and the number of LED lamp bead 20 of every group of LED light group is no more than 12.
So, the operating voltage of every group of LED light group is no more than 36V, so that, the voltage of whole LED light source structure is also no more than 36V, place
In safe voltage scope, use is safer.
Substrate 10 is flexible base board 10, and substrate 10 is provided with the LED installation positions 11 for being used for welding LED lamp bead 20, substrate 10
Two relative long sides on be uniformly provided with interval between some recesses 12, the position of recess 12 LED lamp bead 20 adjacent with two
Position is relative.Recess 12 is U-shaped.Recess 12 on two relatively short sides of substrate 10 is relative one by one, is cut beneficial to machine.
The setting of recess 12 is beneficial to the stretching or contraction on the side of substrate 10, one side stretching of substrate 10, another side contraction, realization
The bending of substrate 10 in the plane.This LED light source structure can be installed as strip structure light source, can also be bent in the plane
Installed into shaped form, it is circle, ellipse etc. to curve curvilinear structures and can connect spelling, and the variously-shaped light source for meeting light fixture is installed
Demand.
A kind of the second preferable possible embodiments of LED light source structure of the present invention are proposed again：
A kind of LED light source structure, including substrate 10 and welding some LED lamp beads on the substrate 10.Substrate 10 is flexibility
Substrate 10, including first layer circuit, second layer circuit.Substrate 10 is provided with the LED installation positions 11 for being used for welding LED lamp bead, base
Between being uniformly provided with two relative long sides of plate 10 between some recesses 12, the position of recess 12 LED lamp bead adjacent with two
It is relative every position.Recess 12 is U-shaped.Recess 12 on two relatively short sides of substrate 10 is relative one by one, is cut beneficial to machine.
The setting of recess 12 is beneficial to the stretching or contraction on the side of substrate 10, one side stretching of substrate 10, another side contraction, realization
The bending of substrate 10 in the plane.
LED lamp bead goes out the first different LED lamp bead of light color, the second LED lamp bead, multiple first LED lamp beads including two kinds
First LED light group in series, the first LED light group is in parallel between multigroup first LED light group provided with multigroup.This setting makes parallel connection
Multigroup first LED light group operating voltage it is identical with the voltage of the LED light group of single group first, can multigroup first LED light group in parallel,
The number of first LED light group is unrestricted.
Multiple second LED lamp bead the second LED light groups in series, the second LED light group is provided with multigroup, multigroup second LED
It is in parallel between group.This setting makes the voltage phase of the operating voltage and the LED light group of single group second of multigroup second LED light group of parallel connection
Together, can multigroup second LED light group in parallel, the number of the second LED light group is unrestricted.
First LED lamp bead and the first layer circuit of substrate 10 are electrically connected with, the second LED lamp bead and the second layer electricity of substrate 10
Road is electrically connected with.The positive pole of the positive pole and LED driver of first layer circuit and second layer circuit is electrically connected with, first layer circuit
First negative pole of negative pole and LED driver is electrically connected with, and the negative pole of second layer circuit and the second negative pole of LED driver electrically connect
Connect.First LED light group is identical with the operating voltage of the second LED light group, and the first LED light group and second is driven by a LED driver
LED light group.
The operating voltage of each LED lamp bead of every group of first LED light group and the second LED light group is 3V, every group of first LED
The LED lamp bead number of group and the second LED light group is no more than 12.
So, the operating voltage of every group of first LED light group and the second LED light group is no more than 36V, so that, whole LED/light source
The voltage of structure is also no more than 36V, and in safe voltage scope, use is safer.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (7)
1. a kind of LED light source structure, including substrate and welding some LED lamp beads on the substrate, it is characterised in that：It is multiple
The LED lamp bead LED light group in series, the LED light group is in parallel between multigroup LED light group provided with multigroup.
2. LED light source structure according to claim 1, it is characterised in that the LED lamp bead goes out light color not including two kinds
The first LED lamp bead together, the second LED lamp bead, multiple first LED lamp bead, first LED light groups in series, described first
LED light group is in parallel between multigroup first LED light group provided with multigroup；Multiple second LED lamp beads in series second
LED light group, second LED light group is in parallel between multigroup second LED light group provided with multigroup；The substrate includes first
Layer circuit, second layer circuit, first LED lamp bead are electrically connected with the first layer circuit, second LED lamp bead and institute
State the electric connection of second layer circuit.
3. LED light source structure according to claim 2, it is characterised in that first layer circuit and the second layer electricity
The positive pole on road and the positive pole of LED driver are electrically connected with, the negative pole of the first layer circuit and the first negative electricity of LED driver
Property connection, the second negative pole of the negative pole of the second layer circuit and LED driver is electrically connected with.
4. the LED light source structure according to claim 1 or 2 or 3, it is characterised in that LED light group is each described in every group
The operating voltage of LED lamp bead is less than or equal to 3V, and the LED lamp bead number of LED light group described in every group is no more than 12.
5. LED light source structure according to claim 1, it is characterised in that the substrate is flexible base board, the substrate
The interval between some recesses, the notch position LED lamp bead adjacent with two is uniformly provided with two relative long sides
Position is relative.
6. LED light source structure according to claim 5, it is characterised in that the recess is U-shaped or V-type.
7. the LED light source structure according to claim 5 or 6, it is characterised in that on two relatively short sides of the substrate
Recess is relative one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455240.4A CN107084331A (en) | 2017-06-16 | 2017-06-16 | A kind of LED light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455240.4A CN107084331A (en) | 2017-06-16 | 2017-06-16 | A kind of LED light source structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084331A true CN107084331A (en) | 2017-08-22 |
Family
ID=59606940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455240.4A Pending CN107084331A (en) | 2017-06-16 | 2017-06-16 | A kind of LED light source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084331A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001875U (en) * | 2010-12-14 | 2011-10-05 | 黎锦明 | Fluorescent lamp adopting work power supply board and light emitting diode (LED) light source tube in separation arrangement |
| CN202713688U (en) * | 2011-12-29 | 2013-01-30 | 深圳市太迪嶶电子科技有限公司 | Lamp panel and LED fancy color lamps assembled thereby |
| CN203273459U (en) * | 2013-01-19 | 2013-11-06 | 安徽众和达光电有限公司 | Nanometer all-metal lamp bead bar structure with circuits |
| CN203775497U (en) * | 2014-04-10 | 2014-08-13 | 马涛 | Multiple-row LED lamp bead control circuit and LED flexible lamp bar |
| US20160010834A1 (en) * | 2013-03-28 | 2016-01-14 | Zumtobel Lighting Gmbh | Printed circuit board for a lamp |
| CN206272893U (en) * | 2016-11-07 | 2017-06-20 | 深圳市源磊科技有限公司 | One kind is integrally formed formula character type LED light source module |
| CN207298491U (en) * | 2017-06-16 | 2018-05-01 | 王勇其 | A kind of LED light source structure |
-
2017
- 2017-06-16 CN CN201710455240.4A patent/CN107084331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001875U (en) * | 2010-12-14 | 2011-10-05 | 黎锦明 | Fluorescent lamp adopting work power supply board and light emitting diode (LED) light source tube in separation arrangement |
| CN202713688U (en) * | 2011-12-29 | 2013-01-30 | 深圳市太迪嶶电子科技有限公司 | Lamp panel and LED fancy color lamps assembled thereby |
| CN203273459U (en) * | 2013-01-19 | 2013-11-06 | 安徽众和达光电有限公司 | Nanometer all-metal lamp bead bar structure with circuits |
| US20160010834A1 (en) * | 2013-03-28 | 2016-01-14 | Zumtobel Lighting Gmbh | Printed circuit board for a lamp |
| CN203775497U (en) * | 2014-04-10 | 2014-08-13 | 马涛 | Multiple-row LED lamp bead control circuit and LED flexible lamp bar |
| CN206272893U (en) * | 2016-11-07 | 2017-06-20 | 深圳市源磊科技有限公司 | One kind is integrally formed formula character type LED light source module |
| CN207298491U (en) * | 2017-06-16 | 2018-05-01 | 王勇其 | A kind of LED light source structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |