CN110234189A - An a kind of LED cluster of lamps, ornamental for perseverance brightness - Google Patents
An a kind of LED cluster of lamps, ornamental for perseverance brightness Download PDFInfo
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- CN110234189A CN110234189A CN201910481838.XA CN201910481838A CN110234189A CN 110234189 A CN110234189 A CN 110234189A CN 201910481838 A CN201910481838 A CN 201910481838A CN 110234189 A CN110234189 A CN 110234189A
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- led light
- led
- lamp string
- lamps
- ornamental
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- 239000010902 straw Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
An a kind of LED cluster of lamps, ornamental for perseverance brightness, belongs to LED cluster of lamps, ornamental technical field.The present invention includes several LED light groups, two adjacent LEDs lamp group is connected in parallel, and the anode termination electrode line of LED light group, the cathode of LED light group terminates negative line, LED light group includes the first lamp string, the second lamp string and constant flow module, the positive terminal of first lamp string and the positive terminal of the second lamp string connect electrode line, are connected by constant flow module with negative line after the negative pole end of cathode the second lamp string of termination of the first lamp string, constant flow module is using low pressure constant current tube or low pressure constant current chip or discrete device.The present invention enormously simplifies circuit, has preferable aesthetics.The present invention is by using constant flow module, so that the electric current flowed through in each LED light group is identical, the brightness of the LED light in each LED light group is also identical, even if being continuously increased LED light group, the brightness of LED light will not change, and has the advantages that brightness stability.
Description
Technical field
The invention belongs to LED cluster of lamps, ornamental technical fields, are specifically related to a LED cluster of lamps, ornamental for a kind of permanent brightness.
Background technique
A LED cluster of lamps, ornamental is a kind of ornament lamp, is that the LED light string of identical or different color is connected in parallel, commonly used in drying
Hold in the palm festive air, such as Christmas Day, old soldier's section.As shown in Figure 1, an existing low-voltage LED cluster of lamps, ornamental generallys use the connection of four lines, four lines
For electrode line, negative line and two lamp connecting lines.When connection, multiple LED light parallel connections are first formed into LED light group, it then will be multiple
LED light group is together in series by lamp connecting line and forms LED light string, and LED light string passes through lamp connecting line and electrode line and negative line phase
Even；One end of electrode line and negative line is connected to preceding connecting terminal jointly, and the other end of electrode line and negative line is connected to jointly to be followed by
Line terminals, preceding connecting terminal are connected on alternating current after being connected with adapter, and rear connecting terminal is connected with another LED light string.By
It is long in the concatenated line of LED light group, pressure drop is generated on route, along LED light group series connection direction, with the number of series LED lamp group
Amount is continuously increased, and electric current gradually becomes smaller, and the brightness for being connected on subsequent LED light is gradually dimmed, influences decorative effect.
Summary of the invention
The present invention mainly solves technical problem present in the above-mentioned prior art, provides a LED cluster of lamps, ornamental for a kind of permanent brightness.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of LED of perseverance brightness
A cluster of lamps, ornamental, including LED cluster of lamps, ornamental ontology, the LED cluster of lamps, ornamental ontology are connected between electrode line and negative line, the electrode line and cathode
One end of line is connected to preceding connecting terminal jointly, and the other end of the electrode line and negative line is connected to rear connecting terminal jointly, described
LED cluster of lamps, ornamental ontology includes several LED light groups, and the two neighboring LED light group is connected in parallel, and the positive terminal of the LED light group
Electrode line is connect, the cathode of the LED light group terminates negative line, and the LED light group includes the first lamp string, the second lamp string and constant current mould
Block, the positive terminal of first lamp string and the positive terminal of the second lamp string connect electrode line, the cathode termination of first lamp string the
It is connected by constant flow module with negative line after the negative pole end of two lamp strings, the constant flow module uses low pressure constant current tube or low pressure constant current
Chip or discrete device.
Preferably, the anode of the low pressure constant current tube connects the first lamp respectively when the constant flow module is low pressure constant current tube
The cathode of the negative pole end of the negative pole end of string and the second lamp string, the low pressure constant current tube connects negative line.
Preferably, the input of the low pressure constant current chip terminates anode when the constant flow module is low pressure constant current chip
Line, the output end of the low pressure constant current chip connect the negative pole end of the first lamp string and the negative pole end of the second lamp string, the low pressure respectively
The ground connection of constant current chip terminates negative line.
Preferably, the discrete device includes resistance R1, resistance R2, three poles when the constant flow module is discrete device
The collector of a termination triode Q1 of pipe Q1 and triode Q2, the resistance R1, and its public connecting end is as discrete device
Input terminal, the input terminal of the discrete device connects the negative pole end of the first lamp string and the negative pole end of the second lamp string, the electricity respectively
The other end of resistance R1 connects the gate pole of triode Q1 and the collector of triode Q2 respectively, and the emitter of the triode Q1 connects respectively
The gate pole of triode Q2 and one end of resistance R2, the emitter of another termination triode Q2 of the resistance R2, and its public company
The output end held as discrete device is connect, the output of the discrete device terminates negative line.
Preferably, first lamp string and the second lamp string include multiple LED light being cascaded.
Preferably, the LED light includes lamp body, translucent cover and several LED light sources, the LED light source and translucent cover are equal
It is fixedly installed on lamp body, and the translucent cover covers LED light source.
Preferably, the LED light source is using Surface-mount LED lamp pearl or LED straw hat lamp bead or LED light strand.
Preferably, the LED light source is using colored radiant.
Preferably, the color of the translucent cover is identical using colourless or with LED light source color.
The invention has the benefit that the present invention enormously simplifies circuit, there is preferable aesthetics.The present invention passes through
Constant flow module is used, so that the electric current flowed through in each LED light group is identical, the brightness of the LED light in each LED light group also phase
Together, even if being continuously increased LED light group, the brightness of LED light will not change, and have the advantages that brightness stability.
Detailed description of the invention
Fig. 1 is a kind of circuit diagram of a prior art low-voltage LED cluster of lamps, ornamental；
Fig. 2 is a kind of circuit diagram of the invention；
Fig. 3 is a kind of structural schematic diagram of LED light of the present invention；
Fig. 4 be constant flow module of the present invention be low pressure constant current tube when a kind of circuit diagram；
A kind of circuit diagram that Fig. 5 is the present invention low constant flow module when be pressure constant current chip；
Fig. 6 be constant flow module of the present invention be discrete device when a kind of circuit diagram.
In figure: 1, electrode line；2, negative line；3, preceding connecting terminal；4, rear connecting terminal；5, LED light group；6, the first lamp
String；7, the second lamp string；8, constant flow module；9, LED light；10, lamp body；11, LED light source；12, translucent cover；13, lamp connecting line；14,
Low pressure constant current tube；15, low pressure constant current chip；16, discrete device.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: an a kind of LED cluster of lamps, ornamental for perseverance brightness, as shown in Fig. 2-Fig. 6, including LED cluster of lamps, ornamental ontology, the LED cluster of lamps, ornamental
Ontology is connected between electrode line 1 and negative line 2, and one end of the electrode line 1 and negative line 2 is connected to preceding connecting terminal 3 jointly,
The electrode line 1 and the other end of negative line 2 are connected to rear connecting terminal 4 jointly, and preceding connecting terminal 3 connects after being connected with adapter
On alternating current, rear connecting terminal 4 is connected with another LED light string ontology, and the LED cluster of lamps, ornamental ontology includes several LED light groups 5,
The two neighboring LED light group 5 is connected in parallel, and the anode termination electrode line 1 of the LED light group 5, the LED light group 5 are born
Negative line 2 is extremely connect, the LED light group 5 includes the first lamp string 6, the second lamp string 7 and constant flow module 8, first lamp string 6
Positive terminal and the positive terminal of the second lamp string 7 connect electrode line 1, and the cathode of first lamp string 6 terminates the negative pole end of the second lamp string 7
Be connected with negative line 2 by constant flow module 8 afterwards, the use low pressure constant current tube 14 of constant flow module 8 or low pressure constant current chip 15 or
Discrete device 16.
When the constant flow module 8 is using low pressure constant current tube 14, the anode of low pressure constant current tube 14 connects the first lamp string 6 respectively
The negative pole end of negative pole end and the second lamp string 7, the cathode of low pressure constant current tube 14 connect negative line 2.
When the constant flow module 8 is using low pressure constant current chip 15, the input of low pressure constant current chip 15 terminates electrode line 1,
The output end of low pressure constant current chip 15 connects the negative pole end of the first lamp string 6 and the negative pole end of the second lamp string 7, low pressure constant current chip respectively
15 ground connection terminates negative line 2.
When the constant flow module 8 is using discrete device 16, the discrete device 16 includes resistance R1, resistance R2, three poles
The collector of a termination triode Q1 of pipe Q1 and triode Q2, the resistance R1, and its public connecting end is as discrete device
16 input terminal, the input terminal of the discrete device 16 connect the negative pole end of the first lamp string 6 and the negative pole end of the second lamp string 7 respectively,
The other end of the resistance R1 connects the gate pole of triode Q1 and the collector of triode Q2, the emitter of the triode Q1 respectively
Connect the gate pole of triode Q2 and one end of resistance R2 respectively, the emitter of another termination triode Q2 of the resistance R2, and its
The output of output end of the public connecting end as discrete device 16, the discrete device 16 terminates negative line 2.
First lamp string 6 and the second lamp string 7 include multiple LED light 9 being cascaded, and the quantity of LED light 9 can be with
According to requiring to be set, be such as composed in series a LED light string using 7 LED light 9, in each LED light string, first
The anode of LED light 9 connects electrode line 1, and the cathode of first LED light 9 connects the anode of second LED light 9, and so on, the 7th
The cathode of LED light 9 connects constant flow module 8.
The LED light 9 includes lamp body 10, translucent cover 12 and several LED light sources 11, the LED light source 11 and translucent cover 12
It is fixedly installed on lamp body 10, and the translucent cover 12 covers LED light source 11.The quantity of the LED light source 11 can be one
A or multiple, the LED light source 11 is using Surface-mount LED lamp pearl or LED straw hat lamp bead or LED light strand；The LED light source 11 is adopted
With colored radiant, the color of light source can be the various colorss such as white, red, yellow.The color of the translucent cover 12 uses
It is colourless or identical as the color of LED light source 11.
The present invention enormously simplifies circuit, has preferable aesthetics.The present invention is by using constant flow module, so that each
The electric current flowed through in LED light group is identical, and the brightness of the LED light in each LED light group is also identical, even if being continuously increased LED light group,
The brightness of LED light will not change, and have the advantages that brightness stability.
Finally it is pointed out that above embodiments are only the more representational examples of the present invention.It is clear that the invention is not restricted to
Above-described embodiment, acceptable there are many deformations.Any letter to the above embodiments according to the technical essence of the invention
Single modification, equivalent variations and modification, are considered as belonging to the scope of protection of the present invention.
Claims (9)
1. an a kind of LED cluster of lamps, ornamental for perseverance brightness, including LED cluster of lamps, ornamental ontology, the LED cluster of lamps, ornamental ontology are connected to electrode line and negative line
Between, one end of the electrode line and negative line is connected to preceding connecting terminal jointly, and the other end of the electrode line and negative line is total
It is same to be connected to rear connecting terminal, it is characterised in that: the LED cluster of lamps, ornamental ontology includes several LED light groups, the two neighboring LED light
Group is connected in parallel, and the anode termination electrode line of the LED light group, the cathode of the LED light group terminate negative line, the LED
Lamp group includes the first lamp string, the second lamp string and constant flow module, and the positive terminal of first lamp string and the positive terminal of the second lamp string are equal
Electrode line is connect, is connected by constant flow module with negative line after the negative pole end of cathode the second lamp string of termination of first lamp string, institute
Constant flow module is stated using low pressure constant current tube or low pressure constant current chip or discrete device.
2. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 1, it is characterised in that the constant flow module is low pressure constant current tube
When, the anode of the low pressure constant current tube connects the negative pole end of the first lamp string and the negative pole end of the second lamp string, the low pressure constant current respectively
The cathode of pipe connects negative line.
3. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 1, it is characterised in that the constant flow module is low pressure constant current core
When piece, the input of the low pressure constant current chip terminates electrode line, and the output end of the low pressure constant current chip connects the first lamp string respectively
Negative pole end and the second lamp string negative pole end, the ground connection of the low pressure constant current chip terminates negative line.
4. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 1, it is characterised in that the constant flow module is discrete device
When, the discrete device includes a termination triode of resistance R1, resistance R2, triode Q1 and triode Q2, the resistance R1
The collector of Q1, and input terminal of its public connecting end as discrete device, the input terminal of the discrete device connect first respectively
The other end of the negative pole end of the negative pole end of lamp string and the second lamp string, the resistance R1 connects the gate pole and triode of triode Q1 respectively
The collector of Q2, the emitter of the triode Q1 meet the gate pole of triode Q2 and one end of resistance R2, the resistance R2 respectively
Another termination triode Q2 emitter, and output end of its public connecting end as discrete device, the discrete device
Output termination negative line.
5. any one of -4 a kind of LED cluster of lamps, ornamental of permanent brightness according to claim 1, it is characterised in that first lamp string and the
Two lamp strings include multiple LED light being cascaded.
6. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 5, it is characterised in that the LED light includes lamp body, translucent cover
With several LED light sources, the LED light source and translucent cover are fixedly installed on lamp body, and the translucent cover covers LED light source.
7. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 6, it is characterised in that the LED light source uses Surface-mount LED lamp
Pearl or LED straw hat lamp bead or LED light strand.
8. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 6, it is characterised in that the LED light source uses colourama light
Source.
9. an a kind of LED cluster of lamps, ornamental for permanent brightness according to claim 6, it is characterised in that the color of the translucent cover is using colourless
Or it is identical as the color of LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481838.XA CN110234189A (en) | 2019-06-04 | 2019-06-04 | An a kind of LED cluster of lamps, ornamental for perseverance brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481838.XA CN110234189A (en) | 2019-06-04 | 2019-06-04 | An a kind of LED cluster of lamps, ornamental for perseverance brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110234189A true CN110234189A (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910481838.XA Withdrawn CN110234189A (en) | 2019-06-04 | 2019-06-04 | An a kind of LED cluster of lamps, ornamental for perseverance brightness |
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| CN (1) | CN110234189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465140A (en) * | 2020-04-26 | 2020-07-28 | 周胜祥 | Long-life energy-saving environment-friendly L ED illuminating lamp capable of preventing fever |
| CN113905484A (en) * | 2021-10-12 | 2022-01-07 | 恒亦明（重庆）科技有限公司 | Low-voltage LED lamp strip |
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| CN202127536U (en) * | 2011-06-29 | 2012-01-25 | 林万炯 | Constant current circuit of light-emitting diode driving device |
| WO2017128449A1 (en) * | 2016-01-25 | 2017-08-03 | 嘉善三英灯饰有限公司 | Usb interface led lamp string control system |
| CN207969020U (en) * | 2018-02-06 | 2018-10-12 | 广东欧曼科技股份有限公司 | Low-pressure lamp band |
| CN109561532A (en) * | 2017-09-25 | 2019-04-02 | 丹阳市得煜新能源应用有限公司 | A kind of high voltage direct current LED constant current circuit |
| CN210381403U (en) * | 2019-06-04 | 2020-04-21 | 浙江阳光美加照明有限公司 | LED string lamp with constant brightness |
-
2019
- 2019-06-04 CN CN201910481838.XA patent/CN110234189A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202127536U (en) * | 2011-06-29 | 2012-01-25 | 林万炯 | Constant current circuit of light-emitting diode driving device |
| WO2017128449A1 (en) * | 2016-01-25 | 2017-08-03 | 嘉善三英灯饰有限公司 | Usb interface led lamp string control system |
| CN109561532A (en) * | 2017-09-25 | 2019-04-02 | 丹阳市得煜新能源应用有限公司 | A kind of high voltage direct current LED constant current circuit |
| CN207969020U (en) * | 2018-02-06 | 2018-10-12 | 广东欧曼科技股份有限公司 | Low-pressure lamp band |
| CN210381403U (en) * | 2019-06-04 | 2020-04-21 | 浙江阳光美加照明有限公司 | LED string lamp with constant brightness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465140A (en) * | 2020-04-26 | 2020-07-28 | 周胜祥 | Long-life energy-saving environment-friendly L ED illuminating lamp capable of preventing fever |
| CN113905484A (en) * | 2021-10-12 | 2022-01-07 | 恒亦明（重庆）科技有限公司 | Low-voltage LED lamp strip |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190913 |
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| WW01 | Invention patent application withdrawn after publication |