CN104565948A - LED light string employing smoothing filter - Google Patents
LED light string employing smoothing filter Download PDFInfo
- Publication number
- CN104565948A CN104565948A CN201510028838.6A CN201510028838A CN104565948A CN 104565948 A CN104565948 A CN 104565948A CN 201510028838 A CN201510028838 A CN 201510028838A CN 104565948 A CN104565948 A CN 104565948A
- Authority
- CN
- China
- Prior art keywords
- circuit
- light string
- led
- rectifier
- string
- 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
Classifications
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- 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
-
- 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
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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 an LED light string employing a smoothing filter. The LED light string employing the smoothing filter comprises a light string body and a power supply circuit; the light string body comprises a plurality of LED beads which are integrally connected in series; the power supply circuit is a rectifier circuit; the light string body is arranged at the output end of the rectifier circuit; a smoothing circuit which is connected in parallel with the light string body is arranged at the output end of the rectifier circuit; with the adoption of the smoothing circuit, the function of voltage-stabilized or current-stabilized power supply of the light string body can be achieved, and the lighting effect of the LED light string can be ensured; in addition, the rectifier circuit and the smoothing circuit can be arranged in the same power controller which can be separately produced, or the rectifier circuit is independently arranged in a rectifier, and the smoothing circuit is independently arranged in a smoothing device; the rectifier and the smoothing device can be both separately produced; when in assembling, the power controller or the rectifier and the smoothing device are connected to the light string body to finish the assembling of the LED light string; therefore, manual welding assembling is saved, automatic production is achieved, and as a result, the production efficiency is high.
Description
Technical field
The present invention relates to a kind of LED string, particularly a kind of LED string adopting filtering filter.
Background technology
Traditional LED string, particularly dodge in bubble lamp string at LED, the lighting effect brought in order to avoid electric current or spread of voltage is poor, and meeting is at the glittering LED lamp pearl place of correspondence parallel connection one voltage stabilizing/stream electric capacity usually, as shown in fig. 1; Or at the glittering LED lamp pearl place of correspondence parallel connection one voltage-stabiliser tube circuit, as shown in Figure 2; But this two classes mode all can not realize automated production, and cannot address this problem when lamp string reaches certain length, the method that lamp pearl powers up perhaps voltage-stabiliser tube wastes time and energy.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of LED that can realize the employing filtering filter of automated production and dodging bubble lamp string.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED string adopting filtering filter, comprise lamp string main body and power supply circuits, described lamp string main body comprises some serial connections to LED lamp bead together, described power supply circuits are rectification circuit, described lamp string main body is arranged on the output of rectification circuit, and arranges a filter circuit in parallel with lamp string main body at the output of rectification circuit.
Described LED lamp bead comprises normal bright LED lamp bead and glittering LED lamp pearl, described normal bright LED lamp bead and glittering LED lamp pearl interleaved series to together with.
Described rectification circuit and filter circuit are arranged in a power-supply controller of electric.
Described rectification circuit is arranged on separately in a rectifier, and described filter circuit is arranged on separately in a wave filter.
The invention has the beneficial effects as follows: a kind of LED string adopting filtering filter, comprise lamp string main body and power supply circuits, described lamp string main body comprises some serial connections to LED lamp bead together, described power supply circuits are rectification circuit, described lamp string main body is arranged on the output of rectification circuit, and one filter circuit in parallel with lamp string main body is set at the output of rectification circuit, the function that the voltage stabilizing of lamp string main body or current stabilization power can be realized by this filter circuit, ensure the lighting effect of LED string, and rectification circuit and filter circuit can be arranged in same power-supply controller of electric, power-supply controller of electric can be produced separately, or rectification circuit is arranged on separately in a rectifier, filter circuit is arranged on separately in a wave filter, rectifier and wave filter all can be produced separately, during assembling, power-supply controller of electric or rectifier and wave filter are accessed to the assembling that lamp string main body can complete LED string, without the need to artificial welding assembly, whole production procedure all can realize automated production, production efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the examples of circuits one that traditional LED dodges bubble lamp string;
Fig. 2 is the examples of circuits two that traditional LED dodges bubble lamp string;
Fig. 3 is the circuit diagram of the present invention's first specific embodiment;
Fig. 4 is the assembling schematic diagram of Fig. 3 embodiment of the present invention;
Fig. 5 is the circuit diagram of the present invention's second specific embodiment;
Fig. 6 is the assembling schematic diagram of Fig. 5 embodiment of the present invention.
Detailed description of the invention
With reference to Fig. 3, Fig. 4, Fig. 3, Fig. 4 is the structural representation of the present invention's first specific embodiment, as shown in the figure, a kind of LED string adopting filtering filter, comprise lamp string main body and power supply circuits, described lamp string main body comprises some serial connections to LED lamp bead together, in the present embodiment, this LED string is that LED dodges bubble lamp string, LED lamp bead comprises normal bright LED lamp bead 31 and glittering LED lamp pearl 32, described normal bright LED lamp bead 31 and glittering LED lamp pearl 32 interleaved series to together with, , described power supply circuits are rectification circuit 21, described lamp string main body is arranged on the output of rectification circuit 21, and a filter circuit 22 in parallel with lamp string main body is set at the output of rectification circuit 21, can avoid glimmering the electric current or spread of voltage caused due to glittering LED lamp pearl 32 by this filter circuit 22, realize the function that the voltage stabilizing of lamp string main body or current stabilization are powered, ensure the lighting effect of LED string.
In the present embodiment, described rectification circuit 21 is arranged in a power-supply controller of electric 4 with filter circuit 22, power-supply controller of electric 4 can be produced separately, during assembling, power-supply controller of electric 4 is accessed to the assembling that lamp string main body can complete LED string, without the need to artificial welding assembly, whole production procedure all can realize automated production, and production efficiency is high.
With reference to Fig. 5, Fig. 6, Fig. 5, Fig. 6 are the structural representations of the present invention's second specific embodiment, as shown in the figure, in the present embodiment, described rectification circuit 21 is arranged on separately in a rectifier 5, described filter circuit 22 is arranged on separately in a wave filter 6, rectifier 5 and wave filter 6 all can be produced separately, during assembling, rectifier 5 and wave filter 6 are accessed to the assembling that lamp string main body can complete LED string, without the need to artificial welding assembly, whole production procedure all can realize automated production, and production efficiency is high.
In invention, described rectification circuit 21 can adopt bridge rectifier, zero formula rectification circuit etc., described filter circuit 22 can adopt RC rectification circuit, LC rectification circuit etc., the rectification circuit 21 adopted and filter circuit 22 are circuit structure conventional in circuit design, and its annexation and principle are not described further at this.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (4)
1. one kind adopts the LED string of filtering filter, comprise lamp string main body and power supply circuits, it is characterized in that: described lamp string main body comprises some serial connections to LED lamp bead together, described power supply circuits are rectification circuit (21), described lamp string main body is arranged on the output of rectification circuit (21), and arranges a filter circuit (22) in parallel with lamp string main body at the output of rectification circuit (21).
2. a kind of LED string adopting filtering filter according to claim 1, it is characterized in that: described LED lamp bead comprises normal bright LED lamp bead (31) and glittering LED lamp pearl (32), described normal bright LED lamp bead (31) and glittering LED lamp pearl (32) interleaved series are extremely together.
3. a kind of LED string adopting filtering filter according to claim 1 and 2, is characterized in that: described rectification circuit (21) and filter circuit (22) are arranged in a power-supply controller of electric (4).
4. a kind of LED string adopting filtering filter according to claim 1 and 2, is characterized in that: described rectification circuit (21) is arranged on separately in a rectifier (5), and described filter circuit (22) is arranged on separately in a wave filter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028838.6A CN104565948A (en) | 2015-01-21 | 2015-01-21 | LED light string employing smoothing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028838.6A CN104565948A (en) | 2015-01-21 | 2015-01-21 | LED light string employing smoothing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104565948A true CN104565948A (en) | 2015-04-29 |
Family
ID=53082665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510028838.6A Pending CN104565948A (en) | 2015-01-21 | 2015-01-21 | LED light string employing smoothing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565948A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159110A1 (en) * | 2004-07-13 | 2007-07-12 | Weng Ming B | Shoe lamp device with multiple voltage levels |
| CN201288964Y (en) * | 2008-11-06 | 2009-08-12 | 浙江天宇灯饰有限公司 | Flared LED lamp string |
| CN201382321Y (en) * | 2009-03-02 | 2010-01-13 | 江门博凯灯饰有限公司 | Triggered LED (light-emitting diode) luster |
| CN201568793U (en) * | 2009-07-10 | 2010-09-01 | 陈珍源 | LED light string and power supply correcting circuit used thereby |
| CN103528014A (en) * | 2013-08-16 | 2014-01-22 | 台州海之大电子科技有限公司 | LED Christmas light string with IC chip controlling light emitting |
-
2015
- 2015-01-21 CN CN201510028838.6A patent/CN104565948A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070159110A1 (en) * | 2004-07-13 | 2007-07-12 | Weng Ming B | Shoe lamp device with multiple voltage levels |
| CN201288964Y (en) * | 2008-11-06 | 2009-08-12 | 浙江天宇灯饰有限公司 | Flared LED lamp string |
| CN201382321Y (en) * | 2009-03-02 | 2010-01-13 | 江门博凯灯饰有限公司 | Triggered LED (light-emitting diode) luster |
| CN201568793U (en) * | 2009-07-10 | 2010-09-01 | 陈珍源 | LED light string and power supply correcting circuit used thereby |
| CN103528014A (en) * | 2013-08-16 | 2014-01-22 | 台州海之大电子科技有限公司 | LED Christmas light string with IC chip controlling light emitting |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150429 |