CN109519743A - Temperature automatically controlled pressure control LED light strip - Google Patents
Temperature automatically controlled pressure control LED light strip Download PDFInfo
- Publication number
- CN109519743A CN109519743A CN201910042078.2A CN201910042078A CN109519743A CN 109519743 A CN109519743 A CN 109519743A CN 201910042078 A CN201910042078 A CN 201910042078A CN 109519743 A CN109519743 A CN 109519743A
- Authority
- CN
- China
- Prior art keywords
- luminescence unit
- circuit
- control
- lamp bead
- unit circuit
- 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 39
- 238000004020 luminiscence type Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 12
- 241000238367 Mya arenaria Species 0.000 claims description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003760 hair shine Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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]
-
- 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]
Abstract
The invention discloses a kind of temperature automatically controlled pressure control LED light strip;Since the installation circuit stage of LED lamp bead on flexible circuit board being staggered, avoidable heat generating spot concentrates on a route present invention, slows down mounting circuit boards aging, guarantees the service life of device;Due to being installed in parallel LED lamp bead in luminescence unit circuit, even if the damage of single lamp bead, under the control of the control circuit bill member optical circuit can also normal use, ensure that the normal service life of device;In addition, since the present invention is provided with integrated control module IC in luminescence unit circuit, and integrated control module IC is by controlling to adjust resistance IR and temperature control modules W, can operating voltage to the luminescence unit circuit being attached thereto and heat condition carry out automatically controlling adjusting, so that luminescence unit circuit always keeps normal working voltage and electric current, to guarantee the usage safety performance of device and extend the service life of device;The present invention is suitble to the temperature-control pressure-control device of LED light strip.
Description
Technical field
The present invention relates to a kind of production and processing technical field of LED light strip, especially a kind of temperature automatically controlled pressure control LED light
Band.
Background technique
LED light strip, which refers to, to be assembled in LED on band-like FPC (flexible circuit board) or PCB hardboard, because of its shape of product
It gains the name as a strap, gradually shows up prominently in various decoration industries because of environmentally protective.Since LED is direct current
Driving, and need stable electric current just and can guarantee its service life, and the driving of existing LED light strip is using rectifier bridge and patch electricity
Hold, cause higher cost, homogeneous product drive scheme can not allow manufacturer to take off grain husk in the market with keen competition
And go out;On the other hand, 95% or more LED light strip is often connected with Chip-R for constant current, each LED lamp bead, Chip-R institute
The heat of generation can have an impact LED, and the service life is caused to shorten;If with high costs using constant current, producer is unbearable.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provide it is a kind of it is easy to process, shine it is bright, with long service life from
Dynamic temperature-control pressure-control LED light strip.
The technical solution adopted by the present invention to solve the technical problems is: temperature automatically controlled pressure control LED light strip, including by flexibility
Shell, flexible circuit board and LED lamp bead, the positive and negative terminal connection of the installation circuit of LED lamp bead in the plate face of the flexible circuit board
Line is linearly staggered in stage, installs setting on circuit and is equipped with N number of parallel connection LED lamp bead, per N number of parallel connection LED lamp bead group
At a luminescence unit circuit, M luminescence unit circuit is installed in series on flexible circuit board;
The control circuit collectively formed by integrated control module IC and adjusting resistance IR, institute are provided in the luminescence unit circuit
Setting is stated on integrated control module IC there are four connecting pin, wherein control terminal is by control circuit and luminescence unit circuit control phase
Even, pressure control end is connected with resistance IR control is adjusted, and temperature regulating device is connected on temperature control end, power end is connected on power supply line.
Temperature automatically controlled pressure control LED light strip, there are five the LED lamp beads being connected in parallel for the interior setting of the luminescence unit circuit.
The beneficial effects of the present invention are: the present invention is due to constituting the positive and negative terminal connecting line of LED lamp bead on flexible circuit board
Installation circuit stage be staggered so that the positive and negative connecting pin of power supply of concatenated N number of luminescence unit circuit also can be interim
Ground changes above and below the installation site on flexible circuit board, thus by the heat generating spot position of the LED lamp bead in luminescence unit circuit
It is ceaselessly converted on flexible circuit board, avoids heat generating spot from concentrating on a route, slow down the aging of mounting circuit boards,
To guarantee the service life of flexible circuit board;Secondly, the present invention is due to being installed in parallel LED lamp bead in luminescence unit circuit
In, even if there is lamp bead damage in luminescence unit circuit, the work of whole light bar will not be influenced, as long as there is a LED lamp bead to exist,
Under the control of the control circuit bill member optical circuit can also normal use, will not because of light bar one of them shine lamp bead damage
And lead to being done for for entire luminescence unit circuit, it ensure that the normal service life of light bar from another point of view;In addition, due to
The present invention is provided with integrated control module IC in luminescence unit circuit, and integrated control module IC is by controlling to adjust resistance IR
With temperature control modules W, can operating voltage to the luminescence unit circuit being attached thereto and heat condition carry out automatically controlling
It adjusts, so that luminescence unit circuit always keeps normal working voltage and electric current, achievees the effect that control voltage;And work as integrated control
When module I C senses that luminous lamp bead fever is abnormal, whole control circuit can be adjusted by temperature control module W, to adjust
The heat condition for saving the lamp bead that shines guarantees that the temperature in the soft shell of whole light bar keeps normal, realizes temperature control purpose.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 schematic structural view of the invention;
Fig. 2 is operation principle schematic diagram of the present invention;
Fig. 3 is the installation circuit diagram of LED lamp bead of the present invention.
Wherein in figure: 10. soft shells;1. flexible circuit board;11. installing route;12. luminescence unit circuit;13. control
Circuit;2.LED lamp bead;3. integrated control module IC;4. adjusting resistance IR;31. control terminal;32. pressure control end;33. temperature control end;34
Power end.
Specific embodiment
Structure and technical solution described in the invention are further elaborated and are illustrated with reference to the accompanying drawing: this hair
The bright temperature automatically controlled pressure control LED light strip, including by soft shell 10, flexible circuit board 1 and LED lamp bead 2, the flexible electrical
The positive and negative terminal connecting line of the installation circuit 11 of LED lamp bead 2 is linearly staggered in stage in the plate face of road plate 1, installs circuit
Setting is equipped with N number of parallel connection LED lamp bead 2 on 11, and a luminescence unit circuit 12, M hair are formed per N number of parallel connection LED lamp bead 2
Light unit circuit 12 is installed in series on flexible circuit board 1;
Referring to Fig.1, Fig. 2, Fig. 3, the present invention due to by flexible circuit board 10 LED lamp bead positive and negative terminal connecting line constitute installation
Circuit stage is staggered, so that the positive and negative connecting pin of power supply of concatenated N number of luminescence unit circuit 12 also can periodically exist
Installation site on flexible circuit board changes up and down, so that the heat generating spot position of the LED lamp bead in luminescence unit circuit not stopped
Ground is converted on flexible circuit board, is avoided heat generating spot from concentrating on a route, is slowed down the aging of mounting circuit boards, thus
Guarantee the service life of flexible circuit board.
The control collectively formed by integrated control module IC and adjusting resistance IR is provided in the luminescence unit circuit 12
Circuit 13, there are four connecting pins for setting on the integrated control module IC, and wherein control terminal 31 by control circuit 13 and shines single
First control of circuit 12 is connected, and pressure control end 32 is connected with resistance IR control is adjusted, and temperature regulating device, power end are connected on temperature control end 33
34 are connected on power supply line.
Temperature automatically controlled pressure control LED light strip, there are five the LED lamp beads 2 being connected in parallel for the interior setting of the luminescence unit circuit 21.
Referring to Fig.1, Fig. 2, Fig. 3, the present invention is by the installation that constitutes the positive and negative terminal connecting line of LED lamp bead on flexible circuit board
11 stage of route is staggered, so that the positive and negative connecting pin of power supply of concatenated N number of luminescence unit circuit 12 also can be periodically
It is changed above and below installation site on flexible circuit board, thus not by the heat generating spot position of the LED lamp bead in luminescence unit circuit
It is converted on flexible circuit board with stopping, avoids heat generating spot from concentrating on a route, slow down the aging of mounting circuit boards, from
And guarantee the service life of flexible circuit board and whole light bar;Secondly, the present invention is shining since LED lamp bead 2 to be installed in parallel
In element circuit 12, even if there is lamp bead damage in luminescence unit circuit 12, the work of whole light bar will not be influenced, as long as having one
LED lamp bead exists, under control of control circuit 13 bill member optical circuit 12 can also normal use, will not be because of light bar wherein one
The damage of a luminous lamp bead and lead to being done for for entire luminescence unit circuit 12, ensure that the normal of light bar from another point of view
Service life;In addition, since the present invention is provided with integrated control module IC, and integrated control module in luminescence unit circuit 12
IC, can be to the operating voltage for the luminescence unit circuit 12 being attached thereto by controlling to adjust resistance IR and temperature control modules W
Adjusting is carried out automatically controlling with heat condition, so that luminescence unit circuit 12 always keeps normal working voltage and electric current, reaches control
The effect of voltage processed;And when integrated control module IC senses that luminous lamp bead fever is abnormal, it can be by temperature control module W to whole
Body control circuit is adjusted, to adjust the heat condition for the lamp bead that shines, guarantees the temperature in the soft shell of whole light bar
It keeps normal, realizes temperature control purpose.
In short, specific embodiment of the present invention only describes the skill of one of temperature automatically controlled pressure control LED light strip
Art improvement project, the technical pattern and technical solution of any other equivalent substitute are all within protection scope of the present invention.
Claims (2)
1. temperature automatically controlled pressure control LED light strip, including by soft shell (10), flexible circuit board (1) and LED lamp bead (2), feature
Be: the positive and negative terminal connecting line of the installation circuit (11) of LED lamp bead (2) is in stage in the plate face of the flexible circuit board (1)
It is linearly staggered, setting is equipped with N number of parallel connection LED lamp bead (2) in installation circuit (11), per N number of parallel connection LED lamp bead (2) group
At a luminescence unit circuit (12), M luminescence unit circuit (12) is installed in series on flexible circuit board (1);
Integrated control module IC(3 is provided in the luminescence unit circuit (12)), integrated control module IC(3) on be provided with four
A connecting pin, wherein control terminal (31) is connected with luminescence unit circuit (12) control, pressure control end (32) and adjusts resistance IR(4) control
System is connected, and temperature control end (33) are connected with the temperature control module W in integrated control module IC(3), and power end (34) is connected to power supply zero
On line.
2. temperature automatically controlled pressure control LED light strip according to claim 1, it is characterised in that in the luminescence unit circuit (12)
The LED lamp bead (2) being connected in parallel there are five being arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910042078.2A CN109519743A (en) | 2019-01-17 | 2019-01-17 | Temperature automatically controlled pressure control LED light strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910042078.2A CN109519743A (en) | 2019-01-17 | 2019-01-17 | Temperature automatically controlled pressure control LED light strip |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109519743A true CN109519743A (en) | 2019-03-26 |
Family
ID=65799085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910042078.2A Pending CN109519743A (en) | 2019-01-17 | 2019-01-17 | Temperature automatically controlled pressure control LED light strip |
Country Status (1)
Country | Link |
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CN (1) | CN109519743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11339951B2 (en) * | 2019-09-16 | 2022-05-24 | Paul E. Britt | Pressure adjustor to prevent contamination of LED encapsulated atmosphere |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202444680U (en) * | 2012-01-16 | 2012-09-19 | 青岛海信电器股份有限公司 | Lighting device and display device |
CN204465955U (en) * | 2015-02-06 | 2015-07-08 | 东莞永晋灯饰有限公司 | Have excess temperature, overvoltage protection LED towards sky floor lamp |
CN205480770U (en) * | 2016-01-05 | 2016-08-17 | 台州市捷新电子有限公司 | Anti -aging lamp area |
CN107835539A (en) * | 2017-10-09 | 2018-03-23 | 中山市光兴照明科技有限公司 | A kind of novel LED lamp band |
CN207610033U (en) * | 2017-12-27 | 2018-07-13 | 深圳市创想光电股份有限公司 | A kind of one-pass molding light bar with function of temperature control |
CN209180715U (en) * | 2019-01-17 | 2019-07-30 | 江门罗普来特照明科技有限公司 | Temperature automatically controlled pressure control LED light strip |
-
2019
- 2019-01-17 CN CN201910042078.2A patent/CN109519743A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202444680U (en) * | 2012-01-16 | 2012-09-19 | 青岛海信电器股份有限公司 | Lighting device and display device |
CN204465955U (en) * | 2015-02-06 | 2015-07-08 | 东莞永晋灯饰有限公司 | Have excess temperature, overvoltage protection LED towards sky floor lamp |
CN205480770U (en) * | 2016-01-05 | 2016-08-17 | 台州市捷新电子有限公司 | Anti -aging lamp area |
CN107835539A (en) * | 2017-10-09 | 2018-03-23 | 中山市光兴照明科技有限公司 | A kind of novel LED lamp band |
CN207610033U (en) * | 2017-12-27 | 2018-07-13 | 深圳市创想光电股份有限公司 | A kind of one-pass molding light bar with function of temperature control |
CN209180715U (en) * | 2019-01-17 | 2019-07-30 | 江门罗普来特照明科技有限公司 | Temperature automatically controlled pressure control LED light strip |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11339951B2 (en) * | 2019-09-16 | 2022-05-24 | Paul E. Britt | Pressure adjustor to prevent contamination of LED encapsulated atmosphere |
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