CN206072808U - A kind of LED decorative lamp - Google Patents
A kind of LED decorative lamp Download PDFInfo
- Publication number
- CN206072808U CN206072808U CN201620876897.9U CN201620876897U CN206072808U CN 206072808 U CN206072808 U CN 206072808U CN 201620876897 U CN201620876897 U CN 201620876897U CN 206072808 U CN206072808 U CN 206072808U
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- China
- Prior art keywords
- led
- lamp
- transformer
- constant
- bridge rectifier
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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
This practicality discloses a kind of LED decorative lamp, including lamp holder and bulb shell, lamp holder is electrically connected with external power source, bulb shell forms the space for accommodating lamp string, lamp holder is internally provided with driver, at least one lamp string is laid with inside bulb shell, and every lamp string is electrically connected with driver, at least one LED is in series with every lamp string.The bridge rectifier input of driver connects the zero line and live wire of alternating current respectively, and the output end of bridge rectifier is sequentially connected in series transformer and constant-current driven chip, and the output end of bridge rectifier is arranged in parallel filter capacitor；The drain electrode of constant-current driven chip is electrically connected with one associate coil of transformer, its one electric capacity of circuit supply voltage end series connection, its one resistance of chip selection signal end series connection；Transformer provides required voltage for LED, after one associate coil of transformer and a Diode series, successively with an electric capacity, a resistor coupled in parallel.The LED decorative lamp can meet the lighting needs in different themes or place, with higher safety in utilization.
Description
Technical field
This practicality belongs to decorative lamp technical field, in particular to a kind of LED decorative lamp, is applied to different masters
Topic or the light decoration in place.
Background technology
Light fixture is indispensable article in contemporary people's daily life, with the continuous improvement of people's living standard, lamp
The effect of tool has not only been limited as illuminating effect, and decoration function is also more and more important.LED is used as new and effective solid light
Source, has the advantages that energy-conservation, environmental protection and long service life, and oneself is widely used in decorative lamp industry.
Existing LED decorative lamp it is luminous relatively simple, lamp holder only to direction transmitting light, therefore, it is ornamental
Substantially reduce, do not meet the aesthetical standard of contemporary people.
On the other hand, existing LED decorative lamp forms pulse voltage after bridge rectifier for city's net alternating current, directly to
LED statements based on collusion electricity, but duration impulse voltage can cause LED chip brightness decay, affect the service life of LED string.Meanwhile,
Under the occupation mode, due to reasons such as electrical load break-make, capacitor input, the cut-outs of relay class inductive load, can cause to do
The generation of pulse and transient noises is disturbed, the environmental pollutions such as electromagnetic radiation, battery interference are formed：Also result in irregular positive and negative arteries and veins
Punching or oscillating impulse, cause peak voltage, peak current to increase severely and damage LED string, potential safety hazard occur.
Therefore, improving LED decorative lamp decorative effect so as to be applied to different themes or place；Also need to simultaneously excellent
Change the circuit of LED decorative lamp, extend the service life of LED string, it is ensured that using for LED decorative lamp is safe.
Utility model content
This practicality technical problem to be solved：The decoration functions of existing LED decorative lamp are more single, and accordance is relatively low, difficult
To meet the lighting needs of particular topic or place；Meanwhile, the service life of existing LED decorative lamp does not reach ideal
Effect, and its safety in utilization need further to improve.
Solve the scheme of above-mentioned technical problem：This practicality provides a kind of novel, rational in infrastructure, with preferable practicality
The LED decorative lamp of property.Specifically, a kind of LED decorative lamp, including lamp holder and bulb shell, lamp holder are electrically connected with external power source,
Bulb shell forms the space for accommodating lamp string.The lamp holder is internally provided with driver, be laid with inside the bulb shell to
A few lamp string, every lamp string are electrically connected with driver, and at least one LED lamps are in series with every lamp string.
As one preferred embodiment, the bulb shell is transparent, or Jing frosteds, words spoken by an actor from offstage, metal spraying process.
As one preferred embodiment, the LED on the lamp string can produce the light and RGB discoloration of different colours.
As one preferred embodiment, the driver includes bridge rectifier, constant-current driven chip, transformer；Institute
Zero line and live wire that bridge rectifier connects alternating current respectively are stated, the output end of bridge rectifier is sequentially connected in series transformer and perseverance
Stream driving chip, the output end of bridge rectifier are arranged in parallel filter capacitor；
The drain electrode of the constant-current driven chip is electrically connected with one associate coil of transformer, and the circuit of constant-current driven chip is powered
Voltage end one electric capacity of series connection, one resistance of chip selection signal end series connection of constant-current driven chip；
The transformer provides required voltage for LED, after one associate coil of transformer and a Diode series, successively with
One electric capacity, a resistor coupled in parallel.
As one preferred embodiment, model MB6S of the bridge rectifier.
As one preferred embodiment, model BP9116A of the constant-current driven chip.
Compared with existing LED decorative lamp, this practicality at least has following beneficial effect or advantage：
This practical described LED decorative lamp includes lamp holder and bulb shell.Bulb shell has transparent, frosted, words spoken by an actor from offstage, metal spraying
Deng can make different colors, and different profiles can be arranged.Bulb shell forms the space for accommodating lamp string, bulb shell
Inside is laid with least one lamp string, and every lamp string is electrically connected with driver, is in series with least one LED on every lamp string
Lamp, the LED on lamp string can produce the light of different colours.It is arranged such, light can be made to meet different particular demands, it is adaptable to
Different themes or place.
The lamp holder is electrically connected with external power source, and lamp holder is internally provided with driver.Driver includes bridge rectifier, perseverance
Stream driving chip, transformer.Bridge rectifier connects the zero line and live wire of alternating current respectively, the output end of bridge rectifier according to
Secondary series transformer and constant-current driven chip, the output end of bridge rectifier are arranged in parallel filter capacitor.Constant-current driven chip
Drain electrode is electrically connected with one associate coil of transformer, and one electric capacity of circuit supply voltage end series connection of constant-current driven chip, constant current drive
One resistance of chip selection signal end series connection of chip.Transformer provides required voltage, one associate coil of transformer and one or two poles for LED
After pipe series connection, successively with an electric capacity, a resistor coupled in parallel.By the setting of driver, the circuit of LED decorative lamp is optimized, extended
The service life of LED string, it is ensured that LED decorative lamp using safety.
This practical described LED decorative lamp is more energy efficient, environmentally friendly, and LED babysbreaths are interspersed that effect is fuller, glitter.The LED
Ornament lamp applied range, (such as, Christmas Day, All Saints' Day, Easter decoration shine to can be widely applied to decoration illumination
It is bright), decorate home illumination, trade dress illumination.The LED being serially connected can produce the colors such as the bluish-green white light powder purple of reddish yellow
Light, and four color, seven-color LED light meets different particular demands.
Description of the drawings
Fig. 1 is the schematic appearance of LED decorative lamp described in an embodiment.
Fig. 2 is the internal structure schematic diagram of LED decorative lamp described in an embodiment.
Fig. 3 is the drive circuit principle schematic of LED decorative lamp described in an embodiment.
Description of reference numerals：1st, lamp holder；2nd, bulb shell；3rd, lamp string；4th, LED；5th, driver.
Specific embodiment
This practicality is elaborated further below with reference to drawings and Examples.
For sake of convenience, hereinafter alleged "left", "right", " on ", the "left", "right" of D score and accompanying drawing itself, " on ",
D score direction is consistent.It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this practicality can
To be mutually combined.
The present embodiment provides a kind of LED decorative lamp, and as shown in Figure 1 and Figure 2, its structure includes lamp holder 1 and bulb shell 2.Lamp
Bubble shell 2 has transparent, frosted, words spoken by an actor from offstage, metal spraying etc., can make different colors, and can arrange different profiles.Fig. 1, Fig. 2
Shown bulb shell 2 is similar with common bulb, has different profiles.The present embodiment is not special to the shape of bulb shell 2
Different to limit, which can possess different shapes according to the difference of application place.Bulb shell 2 surrounds the space for accommodating lamp string 3, i.e.,
Lamp string 3 is filled in inside bulb shell 2.As for the filling mode of lamp string 3, the present embodiment does not carry out particular determination, nothing to this
Regular, well-regulated filling is possible.
Inside bulb shell 2, at least fill a lamp string 3, can select as needed need filling lamp string 3
Number.Every lamp string 3 is electrically connected with lamp holder 1, and at least one LED 4 is in series with every lamp string 3, and the LED 4 on lamp string 3 can
Produce the light of different colours.Electric connection mode method with regard to LED 4 on lamp string 3 can be found in prior art.It is arranged such,
Light can be made to meet different particular demands, such as LED 4 can launch the color such as red, yellow, blue, green, white, pink, purple light
Light, and four color, seven-color LED light, to meet different particular demands, it is adaptable to different themes or place.
Driver 5 is set in the inside of lamp holder 1, driver 5 is electrically connected with every lamp string 3.External power source, such as life are used
Alternating current, is the offer electric energy of LED 4 on every lamp string 3 by driver 5.Circuit components and each unit with regard to driver 5
The connected mode of device, referring to Fig. 3.Driver 5 mainly includes bridge rectifier, constant-current driven chip, transformer.Preferably,
Model MB6S of the bridge rectifier.Model BP9116A of the constant-current driven chip.
Fig. 3 gives a kind of circuit connection diagram of driver 5.MB6S bridge rectifiers connect the zero line of alternating current respectively
ACN and live wire ACL.The output end of MB6S bridge rectifiers is sequentially connected in series transformer T1 and BP9116A constant-current driven chip.
Drain D RAIN of BP9116A constant-current driven chips is electrically connected with mono- associate coils of transformer T1.BP9116A constant-current driven chips
Circuit supply voltage end VCC connect an electric capacity C1, the chip selection signal end CS of BP9116A constant-current driven chips connects a resistance
R1.Transformer T1 is that LED 4 provides required voltage.After mono- associate coils of transformer T1 are connected with a diode D1, successively with one
Electric capacity C3, a resistance R3 are in parallel.The output end of MB6S bridge rectifiers is arranged in parallel filter capacitor C2.By setting for driver 5
Put, optimize the circuit of LED decorative lamp, extend the service life of LED string, it is ensured that using for LED decorative lamp is safe.
In the description of this specification, reference term " embodiment ", " example ", " specific example ", or " some examples " etc.
Description mean that the concrete grammar described with reference to the embodiment or example, device or feature are contained at least the one of the present embodiment
In individual embodiment or example.In this manual, identical enforcement is necessarily directed to the schematic representation of above-mentioned term
Example or example, and, the specific features of description, method, device or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.Additionally, in the case of not conflicting, those skilled in the art can be by this specification
The feature of the different embodiments of description or example and different embodiments or example is combined and combines.
Further narration is done to this practicality above in conjunction with embodiment, but this practicality has been not limited to above-mentioned embodiment,
In the ken that one skilled in the relevant art possesses, can be making on the premise of without departing from this practical objective
Various change.
Claims (6)
1. a kind of LED decorative lamp, including lamp holder and bulb shell, lamp holder are electrically connected with external power source, and bulb shell is formed and accommodated
The space of lamp string, it is characterised in that the lamp holder is internally provided with driver, is laid with least one inside the bulb shell
Lamp string, every lamp string are electrically connected with driver, are in series with least one LED on every lamp string.
2. LED decorative lamp according to claim 1, it is characterised in that the bulb shell is transparent, or Jing frosteds, words spoken by an actor from offstage, spray
Gold is processed.
3. LED decorative lamp according to claim 1, it is characterised in that the LED on the lamp string can produce different colours
Light and RGB discolorations.
4. the LED decorative lamp according to any one of claims 1 to 3, it is characterised in that the driver includes bridge rectifier
Device, constant-current driven chip, transformer；The bridge rectifier connects the zero line and live wire of alternating current respectively, bridge rectifier
Output end is sequentially connected in series transformer and constant-current driven chip, and the output end of bridge rectifier is arranged in parallel filter capacitor；
The drain electrode of the constant-current driven chip is electrically connected with one associate coil of transformer, the circuit supply voltage of constant-current driven chip
One electric capacity of end series connection, one resistance of chip selection signal end series connection of constant-current driven chip；
The transformer provides required voltage for LED, after one associate coil of transformer and a Diode series, electric with one successively
Appearance, a resistor coupled in parallel.
5. LED decorative lamp according to claim 4, it is characterised in that model MB6S of the bridge rectifier.
6. LED decorative lamp according to claim 4, it is characterised in that model BP9116A of the constant-current driven chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876897.9U CN206072808U (en) | 2016-08-12 | 2016-08-12 | A kind of LED decorative lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876897.9U CN206072808U (en) | 2016-08-12 | 2016-08-12 | A kind of LED decorative lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072808U true CN206072808U (en) | 2017-04-05 |
Family
ID=58426352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876897.9U Expired - Fee Related CN206072808U (en) | 2016-08-12 | 2016-08-12 | A kind of LED decorative lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224803A (en) * | 2016-08-12 | 2016-12-14 | 东莞市超阳光电科技有限公司 | A kind of LED decorative lamp |
-
2016
- 2016-08-12 CN CN201620876897.9U patent/CN206072808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224803A (en) * | 2016-08-12 | 2016-12-14 | 东莞市超阳光电科技有限公司 | A kind of LED decorative lamp |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20210812 |