CN211429573U - Multi-effect fruit flickering LED lamp string - Google Patents
Multi-effect fruit flickering LED lamp string Download PDFInfo
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- CN211429573U CN211429573U CN201921862071.7U CN201921862071U CN211429573U CN 211429573 U CN211429573 U CN 211429573U CN 201921862071 U CN201921862071 U CN 201921862071U CN 211429573 U CN211429573 U CN 211429573U
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- 235000013399 edible fruits Nutrition 0.000 title abstract description 7
- 239000011324 bead Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004397 blinking Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 description 1
- 101000875403 Homo sapiens 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Proteins 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides a multiple effect fruit scintillation LED lamp cluster, include power adapter, lamp cluster controller and by the LED lamp cluster that a plurality of LED banks of establishing ties in proper order connect into LED lamp cluster. The input end of the power adapter is used for connecting a mains supply network; the lamp string controller is provided with an electric input end and a signal output end, the electric input end is electrically connected with the output end of the power adapter, and two end points of the signal output end are respectively electrically connected with a first LED lamp group and a last LED lamp group of the LED lamp string and are used for outputting pulse signals with variable duty ratios and variable frequencies; the LED lamp group comprises two forward and reverse LED lamp beads connected in parallel and also comprises a double-color flickering LED connected in parallel with the forward and reverse lamp beads. Under the drive of the pulse signal, the forward and reverse LED lamp beads can realize multi-effect flickering on the basis of double-color flickering LED, so that the lamp string can realize a better decorative effect.
Description
Technical Field
The utility model relates to a light technical field especially relates to a multiple effect fruit scintillation LED lamp cluster.
Background
LED flashing lights and light strings are currently widely used in buildings, squares, roads, homes, etc. to add a bright visual effect to these locations and create a happy festival atmosphere. The current LED flashing lamps can only flash at a fixed frequency, so that the decorative effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a multiple effect fruit scintillation LED lamp cluster to improve decorative effect.
In order to solve the problem, the utility model discloses a multiple effect fruit scintillation LED lamp cluster, include power adapter, lamp cluster controller and the LED lamp cluster that connects into by a plurality of LED banks of establishing ties in proper order, wherein:
the input end of the power adapter is used for connecting a mains supply network;
the lamp string controller is provided with an electrical input end and a signal output end, the electrical input end is electrically connected with the output end of the power adapter, and two end points of the signal output end are respectively electrically connected with the first LED lamp group and the last LED lamp group of the LED lamp string and are used for outputting pulse signals with variable duty ratios and variable frequencies;
the LED lamp bank comprises two forward and reverse LED lamp beads connected in parallel and also comprises a double-color flickering LED connected in parallel with the forward and reverse LED lamp beads.
Optionally, the forward and reverse LED lamp beads include two LED lamp beads connected in parallel in the reverse direction.
Optionally, the double-color flashing LED includes a first switch control chip, a second switch control chip, a first LED element, a second LED element, a first zener diode, and a second zener diode, wherein:
the positive electrode of the power supply of the first switch control chip is electrically connected with the negative electrode of the power supply of the second switch control chip and one end of the forward and reverse LED lamp beads respectively;
the power supply cathode of the first switch control chip is electrically connected with the power supply anode of the second switch control chip and the other end of the forward and reverse LED lamp bead respectively;
the anode of the first voltage stabilizing diode is electrically connected with the cathode of the power supply of the first switch control chip, the cathode of the first voltage stabilizing diode is electrically connected with the anode of the first LED element, and the cathode of the first LED element is connected with the control signal end of the first switch control chip;
and the anode of the second voltage stabilizing diode is electrically connected with the cathode of the power supply of the second switch control chip, the cathode of the second voltage stabilizing diode is electrically connected with the anode of the second LED element, and the cathode of the second LED element is connected with the control signal end of the second switch control chip.
Optionally, the shape of the LED light string is a preset pattern shape.
Optionally, the preset pattern shape includes a long strip shape, a ring shape, a character shape or an object outline shape.
According to the above technical scheme, the utility model provides a multiple effect fruit scintillation LED lamp cluster, include power adapter, lamp cluster controller and by the LED lamp cluster that a plurality of LED banks of establishing ties in proper order connect into LED lamp cluster. The input end of the power adapter is used for connecting a mains supply network; the lamp string controller is provided with an electric input end and a signal output end, the electric input end is electrically connected with the output end of the power adapter, and two end points of the signal output end are respectively electrically connected with a first LED lamp group and a last LED lamp group of the LED lamp string and are used for outputting pulse signals with variable duty ratios and variable frequencies; the LED lamp group comprises two forward and reverse LED lamp beads connected in parallel and also comprises a double-color flickering LED connected in parallel with the forward and reverse lamp beads. Under the drive of the pulse signal, the forward and reverse LED lamp beads can realize multi-effect flickering on the basis of double-color flickering LED, so that the lamp string can realize a better decorative effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a multi-effect blinking LED light string according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a dual color blinking LED in accordance with an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a circular LED light string according to an embodiment of the present disclosure;
fig. 4 is a circuit diagram of a lamp string controller according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic diagram of a multi-effect blinking LED light string according to an embodiment of the present disclosure.
Referring to fig. 1, the multi-effect flickering LED light string provided in the present embodiment includes a power adapter 10, a light string controller 20, and an LED light string, wherein the light string is formed by sequentially connecting a plurality of LED light sets 30 in series.
The power adapter is used for providing low-voltage direct current needed by the lamp string, an input end 11 of the power adapter is used for being connected with a mains supply network, and the output of the mains supply network can be 220-volt single-phase alternating current or 110-volt single-phase alternating current; the output end 12 of the controller is used for being connected with the electric input end of the lamp string controller and providing 6-36V direct current for the lamp string controller.
The signal output end of the lamp string controller is used for being connected with the LED lamp string, and specifically, two end points of the signal output end are respectively connected with the first LED lamp group and the last LED lamp group of the LED lamp string. The signal output end is used for outputting a pulse signal with preset variable duty ratio and variable frequency according to the circuit property of the signal output end, and the pulse signal can also be variable duty ratio and fixed frequency or fixed duty ratio and variable frequency.
Two end points of the output end are respectively an output end anode VDD and an output end cathode VSS, wherein one end of one LED lamp set is electrically connected with the output end anode, and the other end of the other LED lamp set is electrically connected with one end of the next LED lamp string; the negative electrode of the output end is electrically connected with the last LED lamp group of the LED lamp strings.
The LED lamp group comprises two forward and reverse LED lamp beads 31 and a double-color flickering LED32 which are connected in parallel. The forward and reverse LED lamp bead can be formed by connecting two LED elements in parallel in the forward and reverse directions, or can be a single bidirectional LED element which can shine in the forward and reverse directions, and the color of the bidirectional LED lamp bead can be white, warm white, red, green, yellow, blue, pink or purple, or can be other colors. The forward and reverse LED lamp group can realize multi-effect flickering according to the control of the pulse signals with variable duty ratio and variable frequency output by the lamp string controller while the double-color flickering LED flickers according to fixed frequency.
According to the technical scheme, the multi-effect flickering LED lamp string comprises a power adapter, a lamp string controller and an LED lamp string formed by connecting a plurality of LED lamp sets which are sequentially connected in series. The input end of the power adapter is used for connecting a mains supply network; the lamp string controller is provided with an electric input end and a signal output end, the electric input end is electrically connected with the output end of the power adapter, and two end points of the signal output end are respectively electrically connected with a first LED lamp group and a last LED lamp group of the LED lamp string and are used for outputting pulse signals with variable duty ratios and variable frequencies; the LED lamp group comprises two forward and reverse LED lamp beads connected in parallel and also comprises a double-color flickering LED connected in parallel with the forward and reverse lamp beads. Under the drive of the pulse signal, the forward and reverse LED lamp beads can realize multi-effect flickering on the basis of double-color flickering LED, so that the lamp string can realize a better decorative effect.
The two-color blinking LED in the present embodiment includes a first switch control chip IC1, a second switch control chip IC2, a first LED element D1, a second LED element D2, a first zener diode D3, and a second zener diode D4, as shown in fig. 2.
The power supply anode VDD1 of the first switch control chip is electrically connected with the power supply cathode VSS2 of the second switch control chip and one end V + of the forward and reverse LED lamp bead 31 respectively; and the power supply cathode VSS1 of the first switch control chip is respectively and electrically connected with the power supply anode VDD2 of the second switch control chip and the other end V-of the forward and reverse LED lamp bead 31.
The anode of the first voltage stabilizing diode is electrically connected with the power supply cathode VSS1 of the first switch control chip, the cathode of the first voltage stabilizing diode is electrically connected with the anode of the first LED element, and the cathode of the first LED element is connected with the control signal end C1 of the first switch control chip; the anode of the second voltage stabilizing diode is electrically connected with the power supply cathode VSS2 of the second switch control chip, the cathode of the second voltage stabilizing diode is electrically connected with the anode of the second LED element, and the cathode of the second LED element is connected with the control signal end C2 of the second switch control chip.
The first switch control chip and the second switch control chip respectively enable the control ends of the first switch control chip and the second switch control chip to be pulled down or lifted up according to the fixed frequency, so that the first LED element and the second LED element can be simultaneously or alternatively turned on or turned off according to the fixed frequency.
The first LED element and the second LED element are respectively a white LED element and a color LED element, or are both white LED elements or both color LED elements, and the color LED elements can be white, warm white, red, green, yellow, blue, pink or purple.
The LED light string in this embodiment may be shaped into a predetermined shape, such as a bar shape, a ring shape, a character shape, or an outline shape of other objects, and fig. 3 shows the LED light string shaped into a ring shape.
A circuit diagram of the lamp string controller in the present embodiment is shown in fig. 4.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The technical solution provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. The utility model provides a multiple effect scintillation LED lamp cluster, its characterized in that, includes power adapter, lamp cluster controller and by the LED lamp cluster that a plurality of LED banks of establishing ties in proper order connect into, wherein:
the input end of the power adapter is used for connecting a mains supply network;
the lamp string controller is provided with an electrical input end and a signal output end, the electrical input end is electrically connected with the output end of the power adapter, and two end points of the signal output end are respectively electrically connected with the first LED lamp group and the last LED lamp group of the LED lamp string and are used for outputting pulse signals with variable duty ratios and variable frequencies;
the LED lamp bank comprises two forward and reverse LED lamp beads connected in parallel and also comprises a double-color flickering LED connected in parallel with the forward and reverse LED lamp beads.
2. The multi-effect flickering LED light string of claim 1, wherein the forward and reverse LED light beads include two LED light beads connected together in reverse parallel.
3. The multi-effect flickering LED light string of claim 1, wherein the dual-color flickering LEDs comprise a first switch control chip, a second switch control chip, a first LED element, a second LED element, a first zener diode, and a second zener diode, wherein:
the positive electrode of the power supply of the first switch control chip is electrically connected with the negative electrode of the power supply of the second switch control chip and one end of the forward and reverse LED lamp beads respectively;
the power supply cathode of the first switch control chip is electrically connected with the power supply anode of the second switch control chip and the other end of the forward and reverse LED lamp bead respectively;
the anode of the first voltage stabilizing diode is electrically connected with the cathode of the power supply of the first switch control chip, the cathode of the first voltage stabilizing diode is electrically connected with the anode of the first LED element, and the cathode of the first LED element is connected with the control signal end of the first switch control chip;
and the anode of the second voltage stabilizing diode is electrically connected with the cathode of the power supply of the second switch control chip, the cathode of the second voltage stabilizing diode is electrically connected with the anode of the second LED element, and the cathode of the second LED element is connected with the control signal end of the second switch control chip.
4. The multi-effect flickering LED light string of claim 1, wherein the LED light string has a predetermined pattern shape.
5. The multi-effect flickering LED light string of claim 4, wherein the predetermined pattern shape comprises a bar shape, a ring shape, a character shape, or an object outline shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862071.7U CN211429573U (en) | 2019-10-30 | 2019-10-30 | Multi-effect fruit flickering LED lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862071.7U CN211429573U (en) | 2019-10-30 | 2019-10-30 | Multi-effect fruit flickering LED lamp string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429573U true CN211429573U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921862071.7U Expired - Fee Related CN211429573U (en) | 2019-10-30 | 2019-10-30 | Multi-effect fruit flickering LED lamp string |
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| CN (1) | CN211429573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245565A1 (en) * | 2022-06-23 | 2023-12-28 | 东莞市欧思科光电科技有限公司 | Led light strip |
-
2019
- 2019-10-30 CN CN201921862071.7U patent/CN211429573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245565A1 (en) * | 2022-06-23 | 2023-12-28 | 东莞市欧思科光电科技有限公司 | Led light strip |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |