CN106917970A - The LED of three-decker luminescence unit - Google Patents
The LED of three-decker luminescence unit Download PDFInfo
- Publication number
- CN106917970A CN106917970A CN201710119135.3A CN201710119135A CN106917970A CN 106917970 A CN106917970 A CN 106917970A CN 201710119135 A CN201710119135 A CN 201710119135A CN 106917970 A CN106917970 A CN 106917970A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- led lamp
- lamp bead
- led
- stem
- 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
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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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention proposes a kind of LED of three-decker luminescence unit, and the setting of light source assembly is relatively reasonable with distribution in this kind of LED, and driving does not need stress, and it is more reasonable to set.It includes cell-shell, lamp holder, light source assembly and support conductive pole, cell-shell is connected with lamp holder, stem is provided with cell-shell, the top of stem is provided with along 3 light source assemblies of the spaced and parallel setting of its short transverse, several LED lamp beads that each light source assembly is arranged by circuit board and around the circuit board center line circle spacing are constituted, each LED lamp bead is arranged in series on circuit boards, the circuit board includes upper layer circuit board, middle layer circuit board, lower circuit plate, it is electrically connected with by two support conductive poles respectively between adjacent circuit plate, and circuit board is supported by two support conductive poles.
Description
Technical field
The invention belongs to LED technical field, and in particular to a kind of LED of three-decker luminescence unit.
Background technology
LED light lamp group has the advantages that energy-conserving and environment-protective, long service life, is widely used in bulb.Existing one
Plant LED light lamp group and bulb, application number:201220741590.X, it includes be arranged in order along short transverse at least two
Individual light source assembly, it is connected in turn respectively at least two light source assembly and for supporting two of light source assembly to support conductive
Post, the drive circuit assembly powered at least two light source assembly;This two ends of support conductive pole are and drive circuit
Component is electrically connected with, and at least two light source assembly realizes electrical communication by supporting conductive pole;The light source assembly includes
Circuit board, be electrically connected with circuit boards and around the circuit board center line circle spacing arrangement several first LED lamp beads, electrically
Connection is on circuit boards and around several second LED lamp beads of circuit board center line circle spacing arrangement;First LED lamp bead
Length of the length of pin more than the second LED lamp bead pin;And the illuminator of the first LED lamp bead and the distance of circuit board, it is more than
The illuminator of the second LED lamp bead and the distance of circuit board;The pin of several first LED lamp beads and the second LED lamp bead inclines
Tiltedly set on circuit boards.
A kind of bulb of use multilayer light source assembly is disclosed in the application documents of above-mentioned patent, although in the patent
Application documents middle finger goes out the quantity at least two of light source assembly, but two-layer light source assembly knot is only disclosed in application documents
Bulb structure during structure, but due to the limited height of cell-shell, specifically how to be set more than the structure of two-layer and there is larger being stranded
Difficulty, but the bulb structure when the number of plies of light source assembly is three layers or more layers is not pointed out in above-mentioned patent application, therefore just
Causing this kind of bulb of structure can run into some problems when using and producing:1st, bulb is when actually used, due to cell-shell
Size will not typically be made thin big, result in cell-shell set three layers or multilayer light source assembly when, how to accommodate light source assembly,
How to set electrical connection, how to stablize support (weight will become big in the case of multilayer, and weight is larger during original two-layer, that
The negative effect produced by weight is further added by the basis of this to will be apparent from) the problems such as need solve,;2nd, light source assembly bottom
Support problem and the offering question of driving, the connection of wiring board 21 of the lower end of the light source assembly of above-mentioned patent drive 3 (columns), drive
Dynamic 3 are inserted into mounting seat, drive 3 substantially as a support part, are acted on by power, complex structure, moreover, how will drive
3 make appearance disclosed in above-mentioned patent, and unknown, those skilled in the art cannot understand that the applicant is also without legal principle in industry
Solution.
The content of the invention
Defect it is an object of the invention to overcome prior art, proposes a kind of LED of three-decker luminescence unit, this
The setting for planting light source assembly in LED is relatively reasonable with distribution, and driving does not need stress, and it is more reasonable to set.
To achieve the above object, the present invention provides following technical scheme:The LED of three-decker luminescence unit, it includes
Cell-shell, lamp holder, light source assembly and support conductive pole, cell-shell are connected with lamp holder, and stem is provided with cell-shell, and the top of stem is provided with edge
3 light source assemblies of the spaced and parallel setting of its short transverse, each light source assembly is by circuit board and around circuit board center line circumference
Spaced several LED lamp beads are constituted, and each LED lamp bead is arranged in series on circuit boards, and the circuit board includes upper strata
Circuit board, middle layer circuit board, lower circuit plate, are electrically connected with by two support conductive poles respectively between adjacent circuit plate, and
By two support conductive poles circuit board is supported, it is described support conductive pole be respectively layer circuit board and middle layer circuit board it
Between first support conductive pole and between middle layer circuit board and lower circuit plate second support conductive pole, first support conductive pole
Be dislocatedly distributed in cross with the second support conductive pole, be provided with two electric lead-out wires in the stem, one end of electric lead-out wire with set
In the drive connection in lamp holder, the other end of electric lead-out wire is connected by conductor with lower circuit plate, and the lower circuit plate leads to
Cross the top that two conductors are fixed on stem.
Compared with prior art, the beneficial effects of the invention are as follows:The number of plies in the present invention due to light source assembly is increased
Three layers, therefore the problem being previously mentioned in background technology is directed to, make a series of improvement;First, fixed in light source assembly
In mode, because the number of plies of light source assembly increased, therefore the weight of whole light source is also increased, and is led by by the first support
Electric post and second support conductive pole be dislocatedly distributed in cross, so can be more firm every layer of light source assembly is supported
And fixation, secondly, the fixed form of mounting seat in background technology is changed to traditional stem fixed form, after improvement, pass through
Lower circuit plate is fixed on stem upper end by conductor, solid using stem so as to three layers of light source assembly to be fixed on the top of stem
Fixed technological means relative maturity, those skilled in the art operate it is also more convenient, and using stem fix after, for
It is also simpler on the set-up mode of driving, traditional discoid driving can be used, and can be by drive installation to lamp holder
Portion, after such design, driving is accomplished by stress, it is not easy to damage, and the service life for being conducive to extension to drive is compared
The mode implemented in background technology, those skilled in the art operate and more facilitate, summary, in this kind of LED
The setting of portion's light source assembly is relatively reasonable with distribution, and driving does not need stress, and it is more reasonable to set.
Used as improvement, conductor includes the part being located in stem and exposes the part outside stem, the portion in stem
Wire bonding is drawn in the lower end divided with electricity, and the part exposed outside stem of two conductors is in splayed, splay top
Be connected by electric welding with circuit board, so, because the conductor is in itself with certain intensity, can entered light source assembly is firm
Row is fixed, simultaneously because the diameter of conductor is bigger than the diameter of electric lead-out wire, operation is more prone to when both are welded.
Used as improvement, conductor is dislocatedly distributed with the second support conductive pole in cross, so, can fix light source assembly
More consolidate.
Used as improvement, the diameter of upper layer circuit board is less than middle layer circuit board and the diameter of lower circuit plate, middle layer circuit board
Diameter and lower circuit plate equal diameters, so, on the one hand can reduce LED on the superiors' circuit board centering layer circuit board
Blocking for lamp bead, on the other hand, can mitigate the weight of light source assembly.
Used as improvement, the lower end of the second support conductive pole is respectively provided with extension, two extensions through after lower circuit plate its
Lower end is located at the left and right sides of stem, and the extension clamps stem for circular arc, in such manner, it is possible to play spacing effect, prevents
Only light source assembly is toppled over, and fixation is relatively reliable.
Used as improvement, LED lamp bead includes the first LED lamp bead and the second LED lamp bead, the first LED lamp bead and the second LED lamp bead
It is obliquely installed towards outside around circuit board center line circle spacing arranged distribution, the first LED lamp bead and the second LED lamp bead,
First LED lamp bead is distributed in the outside of the second LED lamp bead, and the pin length of first LED lamp bead is more than the second LED lamp bead
Pin length, so, is reasonably arranged by by the first LED lamp bead and the second LED lamp bead, and the illumination brightness of light source assembly is entered
One step improves visual effect.
Used as improvement, LED lamp bead is direct insertion lamp bead, and LED lamp bead is shaped as cylinder, has at the top of cylinder
The depression of taper, so, illumination effect is good, while this kind of LED lamp bead obtains convenient, can also reduce the difficult processing of light source assembly
Degree, effectively reduces production cost.
Used as improvement, cell-shell is spherical cell-shell, so, because the number of plies of light source assembly is three layers, on three layers of light source assembly
The position of LED lamp bead corresponds to the part of spherical cell-shell upper, middle and lower three respectively, compared to the cell-shell of other shapes, uses spherical cell-shell
Visual effect it is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of LED light lamp group and bulb in background technology.
Fig. 2 is the structural representation of the LED of three-decker luminescence unit of the present invention.
Fig. 3 is the top view of light source assembly at the middle and upper levels of the invention.
Shown in figure, 1, cell-shell, 2, lamp holder, 3, stem, the 4, first support conductive pole, 5, conductor, 6, LED lamp bead, 7, on
Layer circuit board, 8, middle layer circuit board, 9, lower circuit plate, the 10, second support conductive pole, 11, extension, 12, electric lead-out wire,
13rd, drive.
Specific embodiment
The present invention is further detailed explanation below:
The LED of three-decker luminescence unit, it includes cell-shell 1, lamp holder 2, light source assembly and support conductive pole, cell-shell 1
It is connected with lamp holder 2, stem 3 is provided with cell-shell 1, the top of stem 3 is provided with along 3 light sources of the spaced and parallel setting of its short transverse
Component, each light source assembly is constituted by circuit board and around several LED lamp beads 6 that the circuit board center line circle spacing arranges, respectively
LED lamp bead 6 is arranged in series on circuit boards, and the circuit board includes upper layer circuit board 7, middle layer circuit board 8, lower circuit plate
9, it is electrically connected with by two support conductive poles respectively between adjacent circuit plate, and circuit board is carried out by two support conductive poles
Support, the support conductive pole is respectively the first support conductive pole 4 and middle level between layer circuit board 7 and middle layer circuit board 8
The second support conductive pole 10 between circuit board 8 and lower circuit plate 9, the first support support conductive pole 10 of conductive pole 4 and second
Be dislocatedly distributed in cross, be provided with two electric lead-out wires 12 in the stem 3, one end of electric lead-out wire 12 with lamp holder 2
13 are driven to connect, the other end of electric lead-out wire 12 is connected by conductor 5 with lower circuit plate 9, the lower circuit plate 9 passes through two
Conductor 5 is fixed on the top of stem 3.Because the number of plies of light source assembly increases three layers in the present invention, therefore it is directed to background
The problem being previously mentioned in technology, has made a series of improvement;First, in light source assembly fixed form, due to light source assembly
The number of plies increased, therefore the weight of whole light source is also increased, and supports conductive by by the first support conductive pole 4 and second
Post 10 is dislocatedly distributed in cross, so can be more firm every layer of light source assembly be supported and be fixed, and secondly, will carry on the back
The fixed form of mounting seat is changed to traditional fixed form of stem 3 in scape technology, after improvement, by conductor 5 by lower circuit
Plate 9 is fixed on the upper end of stem 3, so as to three layers of light source assembly to be fixed on the top of stem 3, the technology hand fixed using stem 3
Section relative maturity, those skilled in the art operate it is also more convenient, and after being fixed using stem 3, for driving 13
It is also simpler on set-up mode, traditional discoid driving 13 can be used, and 13 can will be driven to be installed in lamp holder 2
Portion, after such design, drives 13 to be accomplished by stress, it is not easy to damage, and is conducive to extension to drive 13 service life,
Compared to the mode implemented in background technology, those skilled in the art operate and more facilitate, in addition, for light source assembly
Overall fixed more firm, the lower end for having extension 11, extension 11 in the lower end of the second support conductive pole 10 is located at stem 3
The left and right sides, spacing effect can be played, prevent light source assembly from toppling over, more consolidate, summary, this kind of LED
The setting of lamp internal light source component is relatively reasonable with distribution, and drives 13 not need stress, and it is more reasonable to set.
In the present embodiment, conductor 5 includes the part being located in stem 3 and exposes the part outside stem 3, positioned at stem 3
The lower end of interior part is welded with electric lead-out wire 12, and the part exposed outside stem 3 of two conductors 5 is in splayed, eight
The top of font is connected with circuit board by electric welding, so, because the conductor 5 itself has certain intensity, can be by light source
Component is firm to be fixed, simultaneously because the diameter of conductor 5 is bigger than the diameter of electric lead-out wire 12, when both are welded
It is more prone to operation.
In the present embodiment, conductor 5 is dislocatedly distributed with the second support conductive pole 10 in cross, so, can make light source group
Part is fixed and more consolidated.
In the present embodiment, the diameter of upper layer circuit board 7 is less than middle layer circuit board 8 and the diameter of lower circuit plate 9, middle level electricity
The diameter of road plate 8 and the equal diameters of lower circuit plate 9, so, on the one hand can reduce the superiors' circuit board 7 to middle level circuit
LED lamp bead is blocked on plate 8, on the other hand, can mitigate the weight of light source assembly.
In the present embodiment, the lower end of the second support conductive pole 10 is respectively provided with extension 11, and two extensions 11 are electric through lower floor
Its lower end is located at the left and right sides of stem 3 after road plate 9, and extension 11 clamps stem 3, so, can make light source for circular arc
Component is fixed relatively reliable.
In the present embodiment, LED lamp bead includes the first LED lamp bead and the second LED lamp bead, the first LED lamp bead and the second LED
Pearl inclines towards outside and sets around circuit board center line circle spacing arranged distribution, the first LED lamp bead and the second LED lamp bead
Put, the first LED lamp bead is distributed in the outside of the second LED lamp bead, the pin length of first LED lamp bead is more than the second LED
The pin length of pearl, so, reasonably arranges by by the first LED lamp bead and the second LED lamp bead, and the light of light source assembly illuminates
Degree, further improves visual effect.
In the present embodiment, LED lamp bead is direct insertion lamp bead, and LED lamp bead is shaped as cylinder, is had at the top of cylinder
There is the depression of taper, so, illumination effect is good, while this kind of LED lamp bead obtains convenient, can also reduce the difficult processing of light source assembly
Degree, effectively reduces production cost.
In the present embodiment, cell-shell 1 is spherical cell-shell 1, so, because the number of plies of light source assembly is three layers, three layers of light source group
The position of LED lamp bead corresponds to spherical cell-shell 1 upper, middle and lower three part respectively on part, compared to the cell-shell 1 of other shapes, uses ball
The visual effect of shape cell-shell 1 is more preferable.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (8)
1. the LED of three-decker luminescence unit, it includes cell-shell, lamp holder, light source assembly and support conductive pole, cell-shell and lamp holder
Connection, is provided with stem, it is characterised in that the top of stem is provided with along 3 light of the spaced and parallel setting of its short transverse in cell-shell
Source component, several LED lamp beads that each light source assembly is arranged by circuit board and around the circuit board center line circle spacing are constituted, respectively
LED lamp bead is arranged in series on circuit boards, and the circuit board includes upper layer circuit board, middle layer circuit board, lower circuit plate, phase
It is electrically connected with by two support conductive poles respectively between adjacent circuit plate, and circuit board is propped up by two support conductive pole
Support, the support conductive pole is respectively the first support conductive pole and middle layer circuit board between layer circuit board and middle layer circuit board
The second support conductive pole between lower circuit plate, the first support conductive pole and the second support conductive pole are in cross dislocation point
Cloth, is provided with two electric lead-out wires, one end of electric lead-out wire and the drive connection in lamp holder in the stem, electric lead-out wire
The other end is connected by conductor with lower circuit plate, and the lower circuit plate is fixed on the top of stem by two conductors.
2. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the conductor includes being located at
Part in stem and expose the part outside stem, lower end and the electricity of the part in stem draw wire bonding, described two
The part exposed outside stem of root conductor is in splayed, and splay top is connected with circuit board by electric welding.
3. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the conductor and second
Support conductive pole is dislocatedly distributed in cross.
4. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the upper layer circuit board
Diameter is less than middle layer circuit board and the diameter of lower circuit plate, the diameter of middle layer circuit board and the equal diameters of lower circuit plate.
5. the LED of three-decker luminescence unit according to claim 1, it is characterised in that second support is conductive
The lower end of post is respectively provided with extension, and two extensions are located at the left and right sides of stem, the extension through its lower end after lower circuit plate
Section clamps stem for circular arc.
6. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the LED lamp bead includes the
One LED lamp bead and the second LED lamp bead, the first LED lamp bead and the second LED lamp bead are around the arrangement point of circuit board center line circle spacing
Cloth, the first LED lamp bead and the second LED lamp bead are obliquely installed towards outside, and the first LED lamp bead is distributed in the second LED lamp bead
Outside, the pin length of the pin length more than the second LED lamp bead of first LED lamp bead.
7. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the LED lamp bead is straight cutting
Formula lamp bead, LED lamp bead is shaped as cylinder, has the depression of taper at the top of cylinder.
8. the LED of three-decker luminescence unit according to claim 1, it is characterised in that the cell-shell is spheric bulb
Shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710119135.3A CN106917970A (en) | 2017-03-02 | 2017-03-02 | The LED of three-decker luminescence unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710119135.3A CN106917970A (en) | 2017-03-02 | 2017-03-02 | The LED of three-decker luminescence unit |
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CN106917970A true CN106917970A (en) | 2017-07-04 |
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CN201710119135.3A Pending CN106917970A (en) | 2017-03-02 | 2017-03-02 | The LED of three-decker luminescence unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110319391A (en) * | 2019-07-24 | 2019-10-11 | 浙江比肯科技有限公司 | A kind of high security is without conducting wire linking warning lamp |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202972711U (en) * | 2012-12-28 | 2013-06-05 | 李敏 | Light-emitting diode (LED) lamp set and light-emitting bulb |
CN203099439U (en) * | 2013-02-02 | 2013-07-31 | 鹤山市广明源照明电器有限公司 | Light-emitting diode (LED) lamp |
CN104296098A (en) * | 2014-09-15 | 2015-01-21 | 昆山博文照明科技有限公司 | LED lamp bulb |
CN206488078U (en) * | 2017-03-02 | 2017-09-12 | 海宁市欧亚电器有限公司 | The LED of three-decker luminescence unit |
-
2017
- 2017-03-02 CN CN201710119135.3A patent/CN106917970A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202972711U (en) * | 2012-12-28 | 2013-06-05 | 李敏 | Light-emitting diode (LED) lamp set and light-emitting bulb |
CN203099439U (en) * | 2013-02-02 | 2013-07-31 | 鹤山市广明源照明电器有限公司 | Light-emitting diode (LED) lamp |
CN104296098A (en) * | 2014-09-15 | 2015-01-21 | 昆山博文照明科技有限公司 | LED lamp bulb |
CN206488078U (en) * | 2017-03-02 | 2017-09-12 | 海宁市欧亚电器有限公司 | The LED of three-decker luminescence unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110319391A (en) * | 2019-07-24 | 2019-10-11 | 浙江比肯科技有限公司 | A kind of high security is without conducting wire linking warning lamp |
CN110319391B (en) * | 2019-07-24 | 2024-04-16 | 浙江比肯科技有限公司 | High-safety wire-free connection type alarm lamp |
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Application publication date: 20170704 |