CN205754978U - A kind of linear low density Dimmable LED module - Google Patents
A kind of linear low density Dimmable LED module Download PDFInfo
- Publication number
- CN205754978U CN205754978U CN201620746688.2U CN201620746688U CN205754978U CN 205754978 U CN205754978 U CN 205754978U CN 201620746688 U CN201620746688 U CN 201620746688U CN 205754978 U CN205754978 U CN 205754978U
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- led module
- pcb board
- circuit
- low density
- power line
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of linear low density Dimmable LED module, including LED module body, the front of described LED module body is provided with LED lamp bead, the inside of described LED module body is provided with pcb board and constant current source transducer, and pcb board is connected with constant current source transducer by electric conductor, described pcb board electrically connects with LED lamp bead also by electric conductor, described pcb board includes rectification circuit, LED circuit, constant-current circuit and current sampling circuit, and the two ends of described pcb board are connected by electric conductor respectively L line power line and N line power line.This utility model simple in construction, designs ingenious, easy to use, it is possible to achieve the simplification intelligent dimming of LED module controls, and the electric current solving low-voltage LED module light adjusting system is excessive, controls the flimsy shortcoming of element.Realize the work of system high stable, the lowest to cabling requirement, connect up fully according to traditional electrician's wiring experience, it is simple to the use of client.
Description
Technical field
This utility model relates to LED module technical field, is specially a kind of linear low density Dimmable LED module.
Background technology
LED module in the market is substantially the product that can not dim.Or have tunable optical is also to use AC/DC
AC conversion is become low-voltage DC by Switching Power Supply, then goes to control galvanic pulse width (PWM) with controller and realizes
Dimming function, function is extremely complex, also unstable, is highly detrimental to using and installing of client.And the present invention uses based on biography
The LED module string of system controllable silicon light modulation technology.The most very easy to use, compatible traditional silicon case light modulation, even family
Controllable silicon dimmer can also dim.The big clustered control of LED module can be realized, it is achieved the intelligent control of LED decorations
System, for the problems referred to above, a kind of linear low density Dimmable LED module of special proposition.
Utility model content
The purpose of this utility model is to provide a kind of linear low density Dimmable LED module, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of linear low density Dimmable LED module,
Including LED module body, the front of described LED module body is provided with LED lamp bead, and the inside of described LED module body is provided with
Pcb board and constant current source transducer, and pcb board is connected with constant current source transducer by electric conductor, described pcb board is also by electricity
Conductor electrically connects with LED lamp bead, and described pcb board includes rectification circuit, LED circuit, constant-current circuit and current sampling circuit, described
The two ends of pcb board are connected by electric conductor respectively has L line power line and N line power line, described L line power line to be linked into the external world
The light modulation outfan of light adjusting system, described N line power line is linked into the ac high-voltage circuit system in the external world.
Preferably, the quantity of described LED lamp bead is at least four.
Preferably, use the high-voltage linear of non-isolated in described constant current source transducer and support that controllable silicon light modulation is permanent
Stream IC circuit.
Preferably, the lateral wall of described LED module body is evenly coated with waterproof glue.
Compared with prior art, the beneficial effects of the utility model are: a kind of linear low density Dimmable LED module, structure
Simply, design ingenious, easy to use, it is possible to achieve the simplification intelligent dimming of LED module controls, and solves low-voltage LED mould
The electric current of group light adjusting system is excessive, controls the flimsy shortcoming of element, it is achieved system high stable works, to cabling requirement very
Low, connect up fully according to traditional electrician's wiring experience, it is simple to the use of client.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structured flowchart of pcb board in this utility model；
Fig. 3 is the circuit diagram of pcb board in this utility model.
In figure: 1, LED module body, 2, LED lamp bead, 3, pcb board, 31, rectification circuit, 32, LED circuit, 33, Constant Electric Current
Road, 34, current sampling circuit, 4, constant current source transducer, 5, L line power line, 6, N line power line.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of linear low density Dimmable LED module, including
LED module body 1, the front of described LED module body 1 is provided with LED lamp bead 2, and the inside of described LED module body 1 is provided with
Pcb board 3 and constant current source transducer 4, and pcb board 3 is connected with constant current source transducer 4 by electric conductor, described pcb board 3 and also
Being electrically connected with LED lamp bead 2 by electric conductor, described pcb board 3 includes rectification circuit 31, LED circuit 32, constant-current circuit 33 and electricity
Stream sample circuit 34, the two ends of described pcb board 3 are connected by electric conductor respectively L line power line 5 and N line power line 6, described L
Line power line 5 is linked into the light modulation outfan of the light adjusting system in the external world, and described N line power line 6 is linked into the ac high-voltage in the external world
Circuits System, simple in construction, design ingenious, easy to use, it is possible to achieve the simplification intelligent dimming of LED module controls, and
The electric current solving low-voltage LED module light adjusting system is excessive, controls the flimsy shortcoming of element, it is achieved system high stable works, right
Cabling requirement is the lowest, connects up fully according to traditional electrician's wiring experience, it is simple to the use of client.
Specifically, the quantity of described LED lamp bead 2 is at least four, can preferably be illuminated.
Specifically, use the high-voltage linear of non-isolated and support thyristor regulating in described constant current source transducer 4
Light constant current IC circuit, can arbitrarily select the power needed, due to high-voltage linear constant-current circuit and high pressure according to the demand of client
Within LED lamp bead is incorporated into LED module, therefore this electronic circuit combines very simple, can support any thyristor regulating
Electro-optical device and system.
Specifically, the lateral wall of described LED module body 1 is evenly coated with waterproof glue, can preferably carry out waterproof,
The electronic component short circuit that preventing seeps water causes.
Operation principle: simultaneously design rectification circuit 31, LED circuit 32, perseverance on the pcb board 3 of one piece of LED module body 1
Current circuit 33 and current sampling circuit 34, and L line power line 5 is linked into the light modulation outfan of the light adjusting system in the external world, N line
Power line 6 is linked into the ac high-voltage circuit system in the external world, it is possible to achieve the simplification intelligent dimming of LED module controls.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a linear low density Dimmable LED module, including LED module body (1), it is characterised in that: described LED module body
(1) front is provided with LED lamp bead (2), and the inside of described LED module body (1) is provided with pcb board (3) and constant current source conversion
Device (4), and pcb board (3) is connected with constant current source transducer (4) by electric conductor, described pcb board (3) also by electric conductor and
LED lamp bead (2) electrically connects, and described pcb board (3) includes rectification circuit (31), LED circuit (32), constant-current circuit (33) and electric current
Sample circuit (34), the two ends of described pcb board (3) are connected by electric conductor respectively L line power line (5) and N line power line
(6), described L line power line (5) is linked into the light modulation outfan of the light adjusting system in the external world, outside described N line power line (6) is linked into
The ac high-voltage circuit system on boundary.
A kind of linear low density Dimmable LED module the most according to claim 1, it is characterised in that: described LED lamp bead (2)
Quantity be at least four.
A kind of linear low density Dimmable LED module the most according to claim 1, it is characterised in that: described constant current source turns
Use the high-voltage linear of non-isolated in parallel operation (4) and support controllable silicon light modulation constant current IC circuit.
A kind of linear low density Dimmable LED module the most according to claim 1, it is characterised in that: described LED module body
(1) lateral wall is evenly coated with waterproof glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746688.2U CN205754978U (en) | 2016-07-15 | 2016-07-15 | A kind of linear low density Dimmable LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746688.2U CN205754978U (en) | 2016-07-15 | 2016-07-15 | A kind of linear low density Dimmable LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754978U true CN205754978U (en) | 2016-11-30 |
Family
ID=57375558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746688.2U Active CN205754978U (en) | 2016-07-15 | 2016-07-15 | A kind of linear low density Dimmable LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754978U (en) |
-
2016
- 2016-07-15 CN CN201620746688.2U patent/CN205754978U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |