CN219248123U - Step-down transcoding device and system - Google Patents
Step-down transcoding device and system Download PDFInfo
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- CN219248123U CN219248123U CN202223505697.7U CN202223505697U CN219248123U CN 219248123 U CN219248123 U CN 219248123U CN 202223505697 U CN202223505697 U CN 202223505697U CN 219248123 U CN219248123 U CN 219248123U
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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
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model provides a step-down transcoding device and a step-down transcoding system, which relate to the technical field of lamp string control and comprise the following steps: the power supply structure is electrically connected with the lamp string control circuit board; the power supply structure is used for supplying power to the lamp string control circuit board; the lamp string control circuit board comprises a plurality of lamp string voltage-reducing transcoding circuits, each lamp string voltage-reducing transcoding circuit comprises a voltage-reducing transcoding board and a lamp string, the voltage-reducing transcoding boards are electrically connected with the lamp strings, and the voltage-reducing transcoding boards are used for carrying out voltage-reducing transcoding processing on each lamp bead in the lamp strings. The utility model reduces the current in the light string through the voltage reduction transcoding board and recodes each light bead in the light string, thereby obviously reducing the use cost of the long light string and improving the convenience of connection among a plurality of sets of light strings.
Description
Technical Field
The utility model relates to the technical field of lamp string control, in particular to a step-down transcoding device and a system.
Background
The low-voltage magic color lamp is mainly of a full parallel structure, a small part of the low-voltage magic color lamp is of a serial structure, and a large part of the serial structure is of an LED lamp string, and the lamp string comprises LED lamp beads and other components. At present, related art proposes, can increase the LED lamp pearl on the LED lamp cluster through parallelly connected mode, promotes the length of LED lamp cluster, but the promotion of LED lamp pearl quantity can lead to the electric current to promote to the length of LED lamp cluster promotes and can lead to the pressure drop to promote, thereby needs bigger power and thicker connecting wire, and then has promoted the configuration cost of long LED lamp cluster.
Disclosure of Invention
Therefore, the present utility model is directed to a voltage-reducing transcoding device and system, which can reduce the current in a string light through a voltage-reducing transcoding board, and recode each bead in the string light, so as to significantly reduce the use cost of a long string light, and improve the convenience of connection among multiple strings of light.
In a first aspect, an embodiment of the present utility model provides a step-down transcoding device, which is characterized by including: the power supply structure is electrically connected with the lamp string control circuit board; the power supply structure is used for supplying power to the lamp string control circuit board; the lamp string control circuit board comprises a plurality of lamp string voltage-reducing transcoding circuits, each lamp string voltage-reducing transcoding circuit comprises a voltage-reducing transcoding board and a lamp string, the voltage-reducing transcoding boards are electrically connected with the lamp strings, and the voltage-reducing transcoding boards are used for carrying out voltage-reducing transcoding processing on each lamp bead in the lamp strings.
In one embodiment, a buck transcoding plate includes: an electric energy conversion circuit; the electric energy conversion circuit is connected with the power supply structure and the lamp string respectively and is used for reducing the input voltage provided by the power supply structure and outputting the reduced input voltage to each lamp bead in the lamp string.
In one embodiment, the buck transcoding plate further comprises: a transcoding circuit; the transcoding circuit is respectively connected with the controller and the lamp string and is used for transcoding each lamp bead in the lamp strings with independent codes so that each lamp bead has independent address codes.
In one embodiment, the light string control circuit board is further provided with a built-in controller, and the built-in controller is arranged in the step-down transcoding board.
In one embodiment, the light string control circuit board is further provided with an external controller, the external controller is arranged outside the light string control circuit board, and the external controller is respectively connected with the power supply structure and each light string control circuit board.
In one embodiment, the string light step-down transcoding circuit further comprises: a docking circuit, the docking circuit comprising: a butt-joint wire and a butt-joint; the butt joint line is connected with the voltage-reducing transcoding plate, the butt joint and the lamp string respectively, and the butt joint is connected with the voltage-reducing transcoding plate of the lamp string voltage-reducing transcoding circuit to be butted.
In one embodiment, the docking line includes: the main line is arranged at two ends of the opposite wiring, and is respectively connected with the step-down transcoding plate, the opposite connector and the lamp string for transmitting voltage.
In one embodiment, a docking circuit includes: the signal connecting wire is arranged at the inner side of the opposite wiring, and is respectively connected with the step-down transcoding plate, the opposite connector and the lamp string and used for series connection, parallel connection or series-parallel connection combination of the lamp string.
In one embodiment, the light string comprises a curtain light and a strip light, the curtain light comprises a plurality of light strings, each light string is respectively connected in parallel to the outside of the docking circuit, and the strip light is connected in parallel to the inside of the docking circuit.
In one embodiment, the light string further comprises a five-wire light string, and the five-wire light string comprises two main wires, two power wires and one signal connection wire.
In a second aspect, an embodiment of the present utility model further provides a step-down transcoding system, including: the buck transcoding device of any of the first aspects above, and a light string coupled to the buck transcoding device.
The embodiment of the utility model has the following beneficial effects:
the embodiment of the utility model provides a device and a system for reducing the pressure and transcoding, comprising: the power supply structure is electrically connected with the lamp string control circuit board; the power supply structure is used for supplying power to the lamp string control circuit board; the lamp string control circuit board comprises a plurality of lamp string voltage-reducing transcoding circuits, each lamp string voltage-reducing transcoding circuit comprises a voltage-reducing transcoding board and a lamp string, the voltage-reducing transcoding boards are electrically connected with the lamp strings, and the voltage-reducing transcoding boards are used for carrying out voltage-reducing transcoding processing on each lamp bead in the lamp strings. When the device is used for configuring the long lamp strings, the voltage-reducing transcoding plate is used for reducing the current in the lamp strings, and when a plurality of lamp strings are spliced, each lamp bead in the lamp strings is recoded, so that the spliced long lamp strings can be respectively controlled through the lamp string control circuit board, the use cost of the long lamp strings can be obviously reduced, and the convenience of connection among a plurality of lamp strings is improved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a step-down transcoding device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of another step-down transcoding device according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a curtain lamp according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a strip lamp according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a buck transcoding system according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
At present, the existing low-voltage magical color lamps are mainly of full parallel structures, and few of the low-voltage magical color lamps are of serial structures, because most of the serial structures are LED lamp strips, the lamp strips are easier to weld other voltage-reducing components, lines are easier to distribute, and other components except LED lamp beads are arranged on the lamp strips. The circuit distribution of copper line lamp is difficult to be connected to in the lamp area, if increase the LED lamp pearl on the LED lamp cluster through parallelly connected mode, and promote the length of LED lamp cluster, the promotion of LED lamp pearl quantity can lead to the electric current to promote, and the length of LED lamp cluster promotes and can lead to the pressure drop to promote, thereby need bigger power and thicker connecting wire, and then the configuration cost of long LED lamp cluster has been promoted, if increase the LED lamp pearl on the LED lamp cluster through the mode of establishing ties, can lead to the internal parts to increase, and can only be used for on the lamp area, based on this, the utility model implements the step-down transcoding device that provides, the electric current in the lamp cluster is reduced to cross step-down transcoding board, and carry out recoding to each lamp pearl in the lamp cluster, can show the use cost of reduction long lamp cluster, and promote the convenience of being connected between the many sets of lamp clusters.
For the sake of understanding the present embodiment, a step-down transcoding device disclosed in the present embodiment will be described in detail.
Referring to a schematic structural diagram of a step-down transcoding device shown in fig. 1, the present utility model provides a step-down transcoding device, including: the lamp string control circuit board comprises a plurality of lamp string buck transcoding circuits, each lamp string buck transcoding circuit comprises a buck transcoding plate and a lamp string, the buck transcoding plates are electrically connected with the lamp strings, the buck transcoding plates are used for carrying out buck transcoding processing on each lamp bead in the lamp strings, the power supply structure is used for supplying power to the lamp string control circuit board, in one implementation mode, the input voltage of the power supply structure is usually 12V-36V, the output voltage is 5V, the current in the lamp strings can reach 4A, the lamp string control circuit board is used for enabling a copper wire to point and control the lamp strings to increase the length of the lamp strings, a plurality of sets of products are connected, in another implementation mode, the input voltage of 12V-36V is obtained through the lamp string control circuit board to obtain 5V output voltage, and when the input voltage and the power of the lamp strings are unchanged, the current in the lamp strings can be reduced.
According to the voltage-reducing transcoding device and system provided by the embodiment of the utility model, when the long lamp strings are configured, the voltage-reducing transcoding plate is utilized to reduce the current in the lamp strings, and when a plurality of lamp strings are spliced, each lamp bead in the lamp strings is recoded, so that the spliced long lamp strings can be respectively controlled through the lamp string control circuit board, the use cost of the long lamp strings can be obviously reduced, and the convenience of connection among a plurality of sets of lamp strings is improved.
As shown in fig. 2, the structure of another buck transcoding device, the buck transcoding board includes: the system comprises an electric energy conversion circuit and a transcoding circuit, wherein the electric energy conversion circuit is respectively connected with a power supply structure and a lamp string and is used for reducing the input voltage provided by the power supply structure and outputting the reduced input voltage to each lamp bead in the lamp string, the transcoding circuit is respectively connected with a controller and the lamp string and is used for transcoding each lamp bead in a plurality of independently coded lamp strings so as to enable each lamp bead to be provided with an independent address code, a step-down transcoding plate is a PCB (printed circuit board) integrating step-down and transcoding, the transcoding circuit is a transcoding chip (displacement transcoding IC), in one embodiment, the electric energy conversion circuit is used for reducing the input voltage of the step-down transcoding device and outputting the reduced input voltage to the lamp string, when the input power of the step-down transcoding device is unchanged, the input current of the lamp string is controlled by a copper wire, in another embodiment, the first lamp string comprises 100 lamp beads, and the lamp beads comprise address codes and the address is 0-99; the second string light also contains 100 lamp beads, the lamp beads contain address codes, the addresses are 0-99 codes, when two string lights are connected, the address codes of the lamp beads can be recoded through a transcoding circuit in a decompression transcoding plate, and after the string lights are connected, the address codes of the internal lamp beads are changed into 0-199 codes, so that the effect of the whole string lights is controlled.
In one embodiment, the light string control circuit board is further provided with an internal controller and an external controller, the internal controller is arranged in the buck conversion board, the external controller is arranged outside the light string control circuit board, the external controller is respectively connected with the power supply structure and each light string control circuit board, the internal controller can be a remote control controller, the external controller can be a control switch connected with the buck conversion board, in one embodiment, a control board is arranged inside the buck conversion board, namely, each light string is controlled by the internal controller in the buck conversion board to turn on and off light beads and change colors, depending on products, some external controllers are not needed, and a plurality of light strings connected with the external controller can be controlled simultaneously through the external controllers.
According to the voltage-reducing transcoding device and system provided by the embodiment of the utility model, when the long lamp strings are configured, the voltage-reducing transcoding plate is utilized to reduce the current in the lamp strings, and when a plurality of lamp strings are spliced, each lamp bead in the lamp strings is recoded, so that the spliced long lamp strings can be respectively controlled through the lamp string control circuit board, the use cost of the long lamp strings can be obviously reduced, and the convenience of connection among a plurality of sets of lamp strings is improved.
In addition, the schematic structure of a curtain lamp as shown in fig. 3 and the schematic structure of a strip lamp as shown in fig. 4, the lamp string buck and transcoding circuit further includes: a docking circuit, the docking circuit comprising: a butt-joint wire and a butt-joint; the butt joint line is connected with the voltage-reducing transcoding plate, the butt joint and the lamp string respectively, and the butt joint is connected with the voltage-reducing transcoding plate of the lamp string voltage-reducing transcoding circuit to be butted. In one embodiment, the light strings can be connected by connecting wires and connectors, and the connection mode can be series connection or parallel connection.
In one embodiment, the docking line includes: the main line is arranged at two ends of the butt-joint line, the main line is connected with the step-down transcoding plate, the butt-joint and the lamp string respectively, the signal connecting line is arranged at the inner side of the butt-joint line, the connecting line is connected with the step-down transcoding plate, the butt-joint and the lamp string respectively, in one embodiment, the main line is a thicker line at two ends of the butt-joint line, the signal connecting line is used for connecting the lamp string, and a control signal is sent to the corresponding lamp beads through the controller to control the lighting or extinguishing state of the lamp beads and the color change of the lamp beads.
In one embodiment, the light string comprises a curtain light and strip lights, the curtain light comprises a plurality of light strings, each light string is respectively connected in parallel to the outside of the butt joint circuit, the strip lights are connected in parallel to the inside of the butt joint circuit, and the transcoding circuit is used for analyzing and decoding after receiving the signals sent by the controller, accumulating the existing data and transmitting the accumulated data to the curtain light and/or the strip lights through the signal connecting wire.
In one embodiment, the light string further comprises a light string with a five-wire structure, wherein the light string with the five-wire structure comprises two main wires, two power wires and a signal connecting wire, the main wires are arranged at two ends of the opposite wires, the main wires are respectively connected with the step-down transcoding plate, the opposite joint and the light string and used for transmitting voltage, the main wires can be used for low voltage and high voltage, and the value of the main wires depends on the voltage value of the step-down plate or the internal light string; the signal connecting wire is arranged at the inner side of the opposite wiring, and is respectively connected with the step-down transcoding plate, the opposite joint and the lamp string and used for the series connection, the parallel connection or the combination of the series connection and the parallel connection of the lamp string and the point control lamp bead with signal transmission; in another embodiment, the main line is thicker, can extend to a more distant place without voltage reduction, and the signal connection line is thinner and shorter in length.
For the buck transcoding device provided in the foregoing embodiment, the embodiment of the present utility model further provides a buck transcoding system, and referring to a schematic structural diagram of a buck transcoding system shown in fig. 5, the system includes the buck transcoding device provided in the foregoing embodiment and a light string connected with the buck transcoding device, which can reduce current in the light string, increase the width of an input voltage range, connect the light strings at will, and adjust the brightness of the light beads in the connected light string.
According to the voltage-reducing transcoding device and system provided by the embodiment of the utility model, when the long lamp strings are configured, the voltage-reducing transcoding plate is utilized to reduce the current in the lamp strings, and when a plurality of lamp strings are spliced, each lamp bead in the lamp strings is recoded, so that the spliced long lamp strings can be respectively controlled through the lamp string control circuit board, the use cost of the long lamp strings can be obviously reduced, and the convenience of connection among a plurality of sets of lamp strings is improved.
It will be clear to those skilled in the art that, for convenience and brevity of description, the specific working process of the step-down transcoding device described above may refer to the corresponding process in the foregoing embodiment, and will not be described in detail herein.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood by those skilled in the art in specific cases.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (11)
1. A buck transcoding device, comprising: the lamp string control circuit board is electrically connected with the power supply structure; wherein, the liquid crystal display device comprises a liquid crystal display device,
the power supply structure is used for supplying power to the light string control circuit board;
the lamp string control circuit board comprises a plurality of lamp string voltage-reducing transcoding circuits, each lamp string voltage-reducing transcoding circuit comprises a voltage-reducing transcoding board and a lamp string, the voltage-reducing transcoding board is electrically connected with the lamp string, and the voltage-reducing transcoding board is used for carrying out voltage-reducing transcoding processing on each lamp bead in the lamp string.
2. The buck transcoding apparatus of claim 1, wherein the buck transcoding plate comprises: an electric energy conversion circuit; wherein, the liquid crystal display device comprises a liquid crystal display device,
the electric energy conversion circuit is respectively connected with the power supply structure and the lamp string and is used for reducing the input voltage provided by the power supply structure and outputting the reduced input voltage to each lamp bead in the lamp string.
3. The buck transcoding apparatus of claim 2, wherein the buck transcoding plate further comprises: a transcoding circuit; wherein, the liquid crystal display device comprises a liquid crystal display device,
the transcoding circuit is respectively connected with the controller and the lamp string and is used for transcoding each lamp bead in the lamp strings with a plurality of independent codes so that each lamp bead has an independent address code.
4. The buck transcoding device of claim 1, wherein the light string control circuit board is further provided with a built-in controller, the built-in controller being disposed within the buck transcoding board.
5. The buck transcoding device of claim 1, wherein the light string control circuit board is further provided with an external controller, the external controller being disposed outside the light string control circuit board, the external controller being respectively connected to the power structure and each of the light string control circuit boards.
6. The buck transcoding apparatus of claim 1, wherein the lamp string buck transcoding circuit further comprises: a docking circuit, the docking circuit comprising: a butt-joint wire and a butt-joint; wherein, the liquid crystal display device comprises a liquid crystal display device,
the butt joint line is respectively connected with the step-down transcoding plate, the butt joint and the lamp string, and the butt joint is connected with the step-down transcoding plate of the lamp string step-down transcoding circuit to be docked.
7. The buck transcoding apparatus of claim 6, wherein the docking line comprises: the main line is arranged at two ends of the butt joint line and is respectively connected with the step-down transcoding plate, the butt joint and the lamp string for transmitting voltage.
8. The buck transcoding apparatus of claim 6, wherein the docking circuit comprises: the signal connecting wire is arranged at the inner side of the opposite wiring, and the connecting wire is respectively connected with the step-down transcoding plate, the opposite joint and the lamp string and is used for series connection, parallel connection or series-parallel connection combination of the lamp string.
9. The buck transcoding apparatus of claim 6, wherein the light string comprises a curtain light and a strip light, the curtain light comprising a plurality of light strings, each light string being connected in parallel with the exterior of the docking circuit, the strip light being connected in parallel with the interior of the docking circuit.
10. The buck transcoding device of claim 9, wherein the light string further comprises a five-wire light string, the five-wire light string comprising two main wires, two power wires, and one signal connection wire.
11. A buck transcoding system, comprising: the buck transcoding device of any one of claims 1 to 9, and said light string connected to said buck transcoding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505697.7U CN219248123U (en) | 2022-12-27 | 2022-12-27 | Step-down transcoding device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505697.7U CN219248123U (en) | 2022-12-27 | 2022-12-27 | Step-down transcoding device and system |
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| Publication Number | Publication Date |
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| CN219248123U true CN219248123U (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223505697.7U Active CN219248123U (en) | 2022-12-27 | 2022-12-27 | Step-down transcoding device and system |
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- 2022-12-27 CN CN202223505697.7U patent/CN219248123U/en active Active
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