WO2021253909A1

WO2021253909A1 - Lamp capable of networking, and lamp networking system

Info

Publication number: WO2021253909A1
Application number: PCT/CN2021/082927
Authority: WO
Inventors: 曾亮; 李海彬; 王亚停
Original assignee: 福建省中科生物股份有限公司
Priority date: 2020-06-18
Filing date: 2021-03-25
Publication date: 2021-12-23
Also published as: ZA202213679B; CN111614231A

Abstract

A lamp capable of networking, and a lamp networking system. The lamp (1) comprises a power adapter (2), a load unit and a connection circuit, wherein the connection circuit comprises an AC input end (11) and at least two AC output ends (12); the power adapter (2) comprises a conversion control board (25), at least one AC input interface (21), at least one DC output interface (22) and at least two AC output interfaces (23, 24); the conversion control board (25) is used for converting an AC voltage into a DC voltage; the AC input end (11) is connected to the AC input interface (21); the DC output interface (22) is connected to the load unit; and the two AC output interfaces (23, 24) are respectively connected to the two AC output ends (12), which are connected in parallel to each other. Therefore, fast and simple combination of lamps can be achieved, and the arrangement and use of wire materials are reduced, thereby improving the light utilization efficiency; in addition, the cost input and light blocking are also reduced, thereby improving economic benefits and reducing potential safety risks caused by a complex circuit.

Description

A lamp and lamp networking system capable of being networked

Technical field

The invention relates to the field of lamps and lanterns, in particular to a lamp and lamp networking system capable of being networked.

Background technique

The current lighting layout schemes basically use multi-channel power cords to connect the lamps in series and parallel, or connect each lamp with a separate cable. When the lamp dimming adopts the wired adjustment mode, due to the large number of various connecting wires, it is easy to cause problems such as complex wiring, messy wires, inconvenient installation and disassembly, etc. At the same time, it will block the illumination area of the lamp to a certain extent, which not only increases Light waste also affects the appearance and poses safety hazards.

Summary of the invention

For this reason, it is necessary to provide a networkable lamp and lamp network system to solve the problem of complicated connection lines between existing lamps and easy safety hazards.

To achieve the above objective, the present invention provides a networkable lamp, including a power adapter, a load unit and a connection line;

The connection line includes one AC input terminal and at least two AC output terminals;

The power adapter includes a conversion control board, at least one AC input interface, at least one DC output interface, and at least two AC output interfaces; the conversion control board is used to convert AC voltage to DC voltage;

The AC input port is connected to the AC input port, the DC output port is connected to the load unit, and the two AC output ports are respectively connected to two AC output ports connected in parallel.

As an optional embodiment, the device includes a lamp body, the power adapter and the load unit are arranged in the lamp body, and the AC input terminal and at least two AC output terminals extend out of the lamp body.

As an optional embodiment, the lamp body is further provided with a control switch that controls the on or off of the load unit.

As an optional embodiment, the load unit is a light emitting diode.

As an optional embodiment, the input voltage of the AC input terminal is the same as the output voltages of the two AC output terminals.

As an optional embodiment, a safety device is further provided between the AC input terminal and the two AC output terminals.

The inventor also provides a lamp networking system. The lamp networking system includes at least three networkable lamps as described above, wherein the two AC output terminals of one networkable lamp are connected to the other two. Connect the AC input end of the networked lamps.

As an optional embodiment, the lamp networking system includes N groups of horizontally arranged multiple networkable lamps and M groups of longitudinally arranged networkable lamps, each of which has an AC input terminal. It is connected to the AC output end of an adjacent networkable lamp, and the two AC output ends of each networkable lamp are respectively connected to the AC input ends of two adjacent networkable lamps.

Different from the prior art, the above technical solution provides a networkable lamp and lamp network system, the lamp includes a power adapter, a load unit and a connection line; the connection line includes an AC input terminal and at least two AC output terminals The power adapter includes a conversion control board, at least one AC input interface, at least one DC output interface and at least two AC output interfaces; the conversion control board is used to convert AC voltage to DC voltage; the AC input terminal and The AC input interface is connected, the DC output interface is connected to the load unit, and the two AC output interfaces are respectively connected to two AC output terminals connected in parallel. The lamp networking system includes at least three networkable lamps as described above, wherein the two AC output terminals of one networkable lamp are respectively connected to the AC input terminals of the other two networkable lamps.

Through the above solution, quick and easy combination of lamps can be realized, wire arrangement and use can be reduced, light utilization efficiency can be improved, cost investment and light shielding can be reduced, economic efficiency can be improved, and safety hazards caused by complicated wiring can be reduced.

Description of the drawings

FIG. 1 is a schematic diagram of a circuit structure of a networkable lamp according to an embodiment of the present invention;

2 is a schematic diagram of the circuit structure of a lamp networking system related to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a networkable lamp according to an embodiment of the present invention;

4 is a schematic structural diagram of a networkable lamp according to another embodiment of the present invention;

Figure 5 is a schematic structural diagram of a lamp networking system related to an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a lamp networking system related to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a power adapter according to an embodiment of the present invention.

Reference signs:

1. Lamps;

11. AC input terminal;

12. AC output terminal; 121, the first AC output terminal; 122, the second AC output terminal;

13. Lamp body;

2. Power adapter; 21. AC input interface; 22. DC output interface; 23. First AC output interface; 24. Second AC output interface; 25. Switching control board;

3. Main AC input line.

detailed description

In order to describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following detailed description will be given in conjunction with specific embodiments and accompanying drawings.

The invention can realize simpler connection of multiple lamps, and at the same time adapt to the requirements of different installation distances between different lamps, and realize the interconnection of regional lamps without using multi-pass wires and multiple input wires.

As shown in Figures 3 and 7, the present invention provides a networkable lamp 1, including a power adapter, a load unit and a connection line;

The connecting line includes an AC input terminal 11 and at least two AC output terminals. Taking FIGS. 3 and 4 as examples, the AC output terminal 12 includes a first AC output terminal 121 and a second AC output terminal 122.

The power adapter 2 includes a conversion control board 25, at least one AC input interface 21, at least one DC output interface 22, and at least two AC output interfaces; the conversion control board is used to convert AC voltage to DC voltage. Preferably, in this embodiment, the number of AC output interfaces is two. As shown in FIG. 7, the AC output interface may include a first AC output interface 23 and a second AC output interface 24.

The AC input terminal 11 is connected to the AC input interface 21, and the DC output interface 22 is connected to a load unit. The two AC output ports are respectively connected to two AC output ports connected in parallel. Specifically, the first AC output port 23 is connected to the first AC output port 121, and the second AC output port 24 is connected to the second AC output port 122.

In the actual application process, the AC input end of the power adapter is connected with the neutral wire and the live wire, and the AC power is converted into DC power through the power adapter to realize power supply to the load unit inside the lamp. At the same time, the AC input terminal is divided into two after passing through the power adapter to form another two sets of AC output terminals. These two AC output terminals are respectively connected to the AC input terminals of the other two lamps connected to the current lamp to realize the connection to the other two AC input drive of the lamp. Through the above solution, quick and easy combination of lamps can be realized, wire arrangement and use can be reduced, light utilization efficiency can be improved, cost investment and light shielding can be reduced, economic efficiency can be improved, and safety hazards caused by complicated wiring can be reduced.

In some embodiments, the device includes a lamp body 13, the power adapter and the load unit are arranged in the lamp body, and the AC input terminal and at least two AC output terminals extend out of the lamp body. In this way, all the wiring connections are completed in the lamp body, and only the AC input terminal and two AC output terminals are reserved outside the lamp body. The user only needs to connect the AC input terminal and AC output terminal between different lamps, namely It can complete the interconnection operation between the lamps, which greatly reduces the space occupied by the wire layout and the potential safety hazards due to the numerous lines.

As shown in Figure 4, during the operation of the lamp 1, the AC input terminal 11 of the lamp 1 is connected to the main AC input line, the power adapter (shown in Figure 4) is set in the lamp body 13, and the AC input terminal 11 is connected to the main AC input line. The AC input interface of the power adapter in the lamp body is connected and divided into two outputs after passing through the power adapter, forming a first AC output terminal 121 and a second AC output terminal 122. Since the lamp is currently in working condition, the first AC output terminal Both the AC output terminal 121 and the second AC output terminal 122 are live, and the first AC output terminal 121 and the second AC output terminal are respectively connected to the AC input terminals of the other two lamps, thereby realizing power supply to the other two lamps. Through this setting method, only one main AC input line is needed to realize the network power supply of multiple lamps, which reduces the complexity of the lamp network and wiring.

In some embodiments, the lamp body is also provided with a control switch that controls the on or off of the load unit. Preferably, the load unit is a light emitting diode, that is, an LED module. Of course, the load unit can also be other light-emitting elements. The load unit can be quickly turned on or off by controlling the switch. Only when the load unit is in working condition, the conversion control board of the power adapter will convert the AC voltage to DC voltage to supply power to the load unit.

In some embodiments, the input voltage of the AC input terminal is the same as the output voltage of the two AC output terminals. The AC input voltage and the AC output voltage are the same, which can ensure that the voltage of each lamp is stable during operation, and facilitate the network connection between the lamps.

In some embodiments, a safety device is respectively provided between the AC input terminal and the two AC output terminals. The safety device can ensure the safety of the lamp work. When the circuit fails, such as excessive AC current, the fuse in the safety device will blow, disconnect the power supply coordination between the lamps, and ensure the overall safety of the lamp network system.

As shown in Figure 5, the present invention also provides a lamp networking system, which includes at least three networkable lamps as described above, of which two AC output ports of a networkable lamp Respectively connect to the AC input terminals of two other networkable lamps.

When multiple lamps need to be connected in series, the AC output end of one lamp can be directly connected to the AC input end of the second lamp to supply power to it. Each lamp can also have 2 AC output terminals, so 2 lamps can be connected in series. As shown in Figure 5, the AC input of lamp 1 on the upper left is connected to the main AC input line, and the two AC output ends of lamp 1 are respectively connected to the AC input of lamp 2 on the upper right and lamp 3 on the lower left.

As shown in Figure 6, the lamp networking system includes N groups of horizontally arranged multiple networkable lamps and M groups of longitudinally arranged networkable lamps. The AC input end of each networkable lamp is connected to the adjacent The AC output end of one of the networkable lamps is connected, and the two AC output ends of each networkable lamp are respectively connected to the AC input ends of two adjacent networkable lamps.

In Figure 6, each lamp has 2 AC output terminals. The next lamp connected in series can be arranged horizontally or vertically. When multiple lamps are connected in series, a lamp array can be realized. Arrangement and multilayer arrangement. Each lamp can have an AC output terminal. After a certain lamp is energized, it can supply power to the next lamp connected to it. In the actual application process, you only need to set a main AC input line to realize the function of multi-lamp ad hoc network.

As shown in FIG. 1, it is a schematic diagram of the circuit structure of a networkable lamp according to an embodiment of the present invention. "Power" in Figure 1 represents the power adapter, L represents the live wire, and N represents the neutral wire. One side of the power adapter is connected to the AC input terminal, and the other side is connected to the AC input terminal of the power adapter corresponding to the next lamp through the AC output terminal.

As shown in FIG. 2, it is a schematic diagram of a circuit structure of a lamp networking structure related to an embodiment of the present invention. After the power supply is connected to the lamp body, the AC input line is reserved inside the lamp body, the AC input line of the next lamp is routed in the lamp body of the previous lamp, and the AC output terminal of the previous lamp extends out of the corresponding lamp body , Only need to connect the AC input end of the previous lamp with the AC input end extended from the previous lamp to realize the mutual networking between the lamps. The entire networking connection does not require external auxiliary circuits, which improves Networking efficiency.

The invention realizes the simplified connection of the lamp interconnection. The lamp body of the lamp has a built-in connection circuit for the next group of lamps. The lamps are respectively provided with two sets of input and output interfaces. According to the installation distance of the lamp, a connecting wire can be used to connect the lamp. interconnected. In the actual application process, both a single-layer lighting connection can be realized, and a lighting connection between layers can also be realized. In this application, there is no need to set up additional multi-channel cables or separate cables. The networking is completed by connecting the lamps to each other. During use, only one main input is needed to work, and the driving connection circuit ensures that the lamp and the lamp will not interfere with each other. . The total input line of the corresponding specification and size can be selected according to the total number of interconnected lamps, without the use of additional wires, which simplifies the on-site wiring. At the same time, the simple interconnection between the lamps can provide stable light output and light adjustment of the lamps, which is convenient for on-site operation and maintenance, and reduces the use of a large number of wires. At the same time, it does not use high-precision technology, the cost is low and controllable, and the economic benefits are obvious.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements not only includes those elements, but also includes those elements that are not explicitly listed. Other elements listed, or also include elements inherent to this process, method, article, or terminal device. If there are no more restrictions, the elements defined by the sentence "including..." or "including..." do not exclude the existence of other elements in the process, method, article, or terminal device that includes the elements. In addition, in this article, "greater than", "less than", "exceeding", etc. are understood to not include the number; "above", "below", "within", etc., are understood to include the number.

Although the foregoing embodiments have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic creative concept. Therefore, the foregoing is only the implementation of the present invention. For example, this does not limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be included in the same principle. The invention is within the scope of patent protection.

Claims

A networkable lamp, which is characterized in that it comprises a power adapter, a load unit and a connection line;

The connection line includes one AC input terminal and at least two AC output terminals;

The power adapter includes at least one AC input interface, at least one DC output interface, at least two AC output interfaces, and a conversion control board; the conversion control board is used to convert AC voltage to DC voltage;

The AC input port is connected to the AC input port, the DC output port is connected to the load unit, and the two AC output ports are respectively connected to two AC output ports connected in parallel.
The networkable lamp of claim 1, wherein the device comprises a lamp body, the power adapter and the load unit are arranged in the lamp body, and the AC input end and at least two AC output ends extend Out of the lamp body.
The networkable lamp according to claim 2, wherein the lamp body is further provided with a control switch for controlling the opening or closing of the load unit.
The networkable lamp according to any one of claims 1 to 3, wherein the load unit is a light emitting diode.
The networkable lamp of claim 1, wherein the input voltage of the AC input terminal is the same as the output voltage of the two AC output terminals.
The networkable lamp according to claim 1, wherein a safety device is respectively provided between the AC input terminal and the AC output terminal.
A lamp networking system, characterized in that the lamp networking system comprises at least three networkable lamps according to any one of claims 1 to 6, wherein one of the two AC output terminals of the networkable lamp Respectively connect to the AC input terminals of two other networkable lamps.
A lamp networking system, characterized in that the lamp networking system includes N groups of horizontally arranged multiple networkable lamps and M groups of longitudinally arranged networkable lamps, each of which can be connected to the AC input Both terminals are connected to the AC output end of an adjacent networkable lamp, and the two AC output ends of each networkable lamp are respectively connected to the AC input ends of two adjacent networkable lamps; The net-capable lamp is the net-capable lamp according to any one of claims 1 to 6.