CN220931048U

CN220931048U - Stage lamp driving circuit and lamp

Info

Publication number: CN220931048U
Application number: CN202322610509.5U
Authority: CN
Inventors: 陈小聪
Original assignee: Ckc Lighting Co ltd
Current assignee: Ckc Lighting Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-10
Anticipated expiration: 2033-09-25

Abstract

The utility model provides a stage lamp driving circuit and a lamp, which comprise an LED lamp panel, an LED driving plate, a plurality of sockets and flexible FPC (flexible printed circuit) wires, wherein the sockets are respectively arranged on the LED lamp panel and the LED driving plate, the two sockets are connected through the flexible FPC wires, and conductors on the flexible FPC wires are arranged in parallel. The flexible FPC flat cable integrates the wires into a whole, and can be used together in a parallel manner, so that the flexible FPC flat cable can be freely bent, curled, folded and randomly arranged, and the wiring cleanliness of the lamp body is improved.

Description

Stage lamp driving circuit and lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a stage lamp driving circuit and a lamp.

Background

Early LED stage lighting effect is single, and the circuit is simple, only need several wire welded connection can. Along with the continuous development of stage lamp trade, the light efficiency design of LED stage lamp is more and more complicated various, leads to the control circuit of LED stage lamp also more and more to make the wire quantity that the lamp body needs increase, when the cost increases, also very influence the clean and tidy degree of walking of lamp body.

Disclosure of utility model

The utility model provides a stage lamp driving circuit and a lamp, which are used for solving the defects that the quantity of wires required in a lamp body is increased, the cost is increased, and the wiring cleanliness of the lamp body is greatly affected at the same time in the prior art that the control circuit of an LED stage lamp is increased.

The utility model provides a stage lamp driving circuit which comprises an LED lamp panel, an LED driving board, a plurality of connection sockets and a flexible FPC (flexible printed circuit) flat cable, wherein the connection sockets are respectively arranged on the LED lamp panel and the LED driving board, the two connection sockets are connected through the flexible FPC flat cable, and conductors on the flexible FPC flat cable are arranged in parallel.

Further, the flexible FPC flat cable is fixed by a clip, an adhesive or a double-sided tape.

Further, the flexible FPC flat cable is 50MM long, 0.3MM wide, 0.254MM apart from line, and 1OZ thick.

Further, the socket is a vertical socket.

Further, the pin pitch of the socket is 0.5MM, and the pin number is 40P.

Further, the LED lamp panel fixing device further comprises a fixing frame, wherein the fixing frame is arranged between the LED lamp panel and the LED driving plate and is used for vertically fixing the LED lamp panel and the LED driving plate, and the socket on the LED lamp panel and the socket on the LED driving plate are arranged on the same side of the fixing frame.

The utility model also provides a lamp, which comprises the stage lamp driving circuit.

According to the stage lamp driving circuit and the lamp, the wires are integrated into a whole through the flexible FPC flat cable and are arranged together for use, so that the stage lamp driving circuit and the lamp can be freely bent, curled, folded and randomly arranged, and the wiring cleanliness of the lamp body is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the 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 diagram of a stage lamp driving circuit according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a stage lamp driving circuit according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an LED driving board provided by the present utility model;

Fig. 4 is a schematic structural view of a flexible FPC cable provided by the present utility model;

FIG. 5 is a schematic illustration of one of the shapes of the flexible FPC wire provided by the present utility model;

FIG. 6 is a second schematic view of the flexible FPC wire provided by the present utility model;

FIG. 7 is a third schematic view of the shape of the flexible FPC wire provided by the present utility model;

Fig. 8 is a third schematic diagram of a stage lamp driving circuit according to an embodiment of the utility model.

In the figure:

1-LED lamp panel, 2-LED drive plate, 3-jack, 4-flexible FPC winding displacement, 5-radiator.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Fig. 1 is a schematic diagram of a stage driving circuit according to an embodiment of the present utility model, fig. 2 is a schematic diagram of a stage driving circuit according to an embodiment of the present utility model, fig. 3 is a schematic diagram of an LED driving board according to an embodiment of the present utility model, and fig. 4 is a schematic diagram of a flexible FPC cable according to an embodiment of the present utility model.

As shown in fig. 1-4, the utility model provides a stage lamp driving circuit, which comprises an LED lamp panel 1, an LED driving panel 2, a plurality of sockets 3 and a flexible FPC flat cable 4, wherein the sockets 3 are respectively arranged on the LED lamp panel 1 and the LED driving panel 2, the two sockets 3 are connected through the flexible FPC flat cable 4, and conductors on the flexible FPC flat cable 4 are arranged in parallel.

Further, the flexible FPC flat cable 4 is fixed by a clip, an adhesive or a double-sided tape.

Further, the flexible FPC flat cable 4 has a wire length of 50MM, a wire width of 0.3MM, a wire spacing of 0.254MM and a copper layer thickness of 1OZ.

Further, the socket 3 is a vertical socket 3, the pin pitch of the socket 3 is 0.5MM, and the pin number is 40P. In other embodiments, a horizontal socket 3 may be used, and the pin pitch and pin number of the socket 3 may be determined according to practical situations. According to the utility model, the vertical socket 3 is adopted, 14 lamps are respectively arranged on two sides of the stage lamp, 7 lamp panels on one side and 27 LED driving boards are arranged on the other side, and 280 paths of driving output can be realized only by using 14 flexible FPC flat cables 4.

Further, still include the mount, the mount erect LED lamp plate 1 with between the LED drive plate 2, be used for vertical fixation LED lamp plate 1 with LED drive plate 2, on the LED lamp plate 1 connect socket 3 with connect socket 3 on the LED drive plate 2 to establish the same side of mount.

Fig. 5 is a schematic diagram of the flexible FPC cable provided by the present utility model, fig. 6 is a schematic diagram of the flexible FPC cable provided by the present utility model, and fig. 7 is a schematic diagram of the flexible FPC cable provided by the present utility model, compared with the conventional cable, the cable of the present utility model can be designed into different numbers of connectors, and can also be designed into different shapes and sizes, so that the flexible FPC cable is more suitable for being used in stage lamps with compact space, and can better utilize space gaps.

Fig. 8 is a third schematic diagram of a stage lamp driving circuit according to an embodiment of the present utility model, and a radiator is disposed below the LED driving board 2 for radiating heat. The utility model has more compact structure, can more utilize space and is more suitable for being applied in compact stage lamps.

The stage lamp driving circuit provided by the utility model has the following advantages:

1. reliability: the flexible FPC cable 4 eliminates many common sources of wiring errors and faults with the simplicity of its parallel conductors.

2. Weight reduction: the flexible FPC cable 4 eliminates much of the conventional cable weight, and is lighter because excess insulating material, filler, and tape are not required.

3. The space efficiency is high: the flexible FPC flat cable 4 is small and light in shape, can fully utilize space, can be stacked or layered, and can provide maximum conductor density under the condition of fixed volume of the lamp.

4. Flexibility: can be freely bent, curled, folded and arranged at will, and can be used together in parallel, thus being very flexible.

5. Consistent electrical characteristics: because conductor spacing is fixed and geometry is constant, electrical characteristics (e.g., impedance, capacitance, time delay, crosstalk, and attenuation) are uniform.

6. The intensity is higher: the conductors and insulating materials of the flexible FPC flat cable 4 are equally subjected to tensile load, thereby improving strength.

7. Easy to process: the flexible FPC cable 4 is easily folded and bent, and may be easily fixed without fixing or using clips, adhesives or double-sided tape, unlike conventional cables which require lacing for fixing.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The stage lamp driving circuit is characterized by comprising an LED lamp panel, an LED driving plate, a plurality of sockets and flexible FPC (flexible printed circuit) flat cables, wherein the sockets are respectively arranged on the LED lamp panel and the LED driving plate, the two sockets are connected through the flexible FPC flat cables, and conductors on the flexible FPC flat cables are arranged in parallel.

2. A stage lighting drive circuit according to claim 1, wherein the flexible FPC flat cable is secured using clips or adhesive or double sided tape.

3. The stage lighting circuit of claim 1, wherein the flexible FPC flat cable is 50MM long, 0.3MM wide, 0.254MM line spacing, and 1OZ copper layer thickness.

4. Stage lighting drive circuit according to claim 1, characterized in that the socket is a vertical socket.

5. The stage driving circuit according to claim 4, wherein the pin pitch of the socket is 0.5MM and the pin count is 40P.

6. The stage lighting drive circuit of claim 1, further comprising a mount mounted between the LED light board and the LED drive board for vertically securing the LED light board and the LED drive board, the socket on the LED light board and the socket on the LED drive board being disposed on a same side of the mount.

7. A luminaire comprising the stage lamp driving circuit of any one of claims 1-6.