Soft lamp strip shared by high voltage and low voltage

Abstract

The utility model discloses a soft lamp strip shared by high voltage and low voltage, which comprises a printed circuit board (PCB) and colorful lamp beads arranged on the PCB, a wide-voltage power supply circuit is arranged on the PCB, and the wide-voltage power supply circuit is electrically connected with the colorful lamp beads; and the voltage range of the wide-voltage power supply circuit is AC36V-AC265V. According to the utility model, the structural arrangement is reasonable, the wide-voltage power supply circuit is arranged, so that the use requirements of different voltage ranges can be met, and meanwhile, the wide-voltage power supply circuit is arranged on the PCB, so that a wide-voltage power supply does not need to be additionally arranged, the convenience of disassembly and assembly can be improved, the applicability is strong, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the magic color light source, specifically relates to a soft lamp area of high and low voltage sharing. BACKGROUND

[0002] The magic color lamp area, magic color point light source or magic color wall washer lamp of prior art is a common lighting and decoration structure, which is generally composed of a PCB board and lamp beads on the PCB board, and needs an additional external wide voltage power supply when in use, thereby not only affecting the convenience of disassembly and assembly, but also occupying a large space when assembling, thereby affecting the use range of the overall structure, and the voltage range of the power supply is also low, which is difficult to meet the use demand of different voltages, and the applicability and practicality are limited. SUMMARY

[0003] The utility model aims at providing a soft lamp area of high and low voltage sharing with reasonable structure and convenient disassembly and assembly.

[0004] The technical scheme of the utility model is a soft lamp area of high and low voltage sharing, including PCB board and magic color lamp beads set on the PCB board, the PCB board is provided with wide voltage power supply circuit, the wide voltage power supply circuit is electrically connected with the magic color lamp beads.

[0005] The voltage range of the wide voltage power supply circuit is AC36V-AC265V.

[0006] Further preferably, the PCB board comprises a substrate, a circuit board layer arranged on the substrate, an isolation window layer arranged on the circuit board layer, and a front character layer arranged on the isolation window layer.

[0007] The wide voltage power supply circuit and the magic color lamp beads are attached to the front character layer, and the soldering legs are electrically connected with the circuit board layer.

[0008] Further preferably, the front character layer is provided with a plurality of cutting indication lines.

[0009] The circuit board layer is provided with a cutting area, and the cutting indication lines are directly above the cutting area.

[0010] The circuit board layer is provided with a conductive straight strip-shaped wiring, the cutting area is in the middle of the conductive straight strip-shaped wiring, and the cutting indication lines are perpendicular to the conductive straight strip-shaped wiring.

[0011] Further preferably, the number of the wide voltage power supply circuits is matched with the number of the cutting indication lines.

[0012] The wide voltage power supply circuits are respectively electrically connected with the conductive straight strip-shaped wiring.

[0013] It is further preferred that the voltage range of the wide voltage power supply circuit is AC 85V-260V.

[0014] The utility model has the positive effect: the utility model discloses the structure is reasonable, it is provided with wide voltage power supply circuit, can satisfy the use demand of different voltage range, and it sets up the wide voltage power supply circuit on the PCB board, and thus does not need to set up the wide voltage power supply additionally, is favorable to improve the convenience of dismounting, and applicability is strong and practicality is good;

[0015] Meanwhile, the cutting instruction line is arranged on the front character layer of the PCB, and the cutting area and the through straight strip-shaped wiring are arranged on the circuit board layer, so that the cutting can be performed without affecting normal use, and the external power supply can be connected at the through straight strip-shaped wiring after cutting, thereby improving the convenience of cutting, meeting the use requirements in different situations, and being applicable and practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the content of the utility model more easily understood clearly, the utility model will be further described in detail below according to specific embodiments and in combination with the drawings, in which:

[0017] Fig. 1 is a structural schematic diagram of the utility model;

[0018] Fig. 2 is a split structure schematic diagram of the PCB in the utility model.

[0019] The drawings show: PCB 1, substrate 11, circuit board layer 12, front character layer 13, fantasy color lamp bead 2, wide voltage power supply circuit 3, cutting instruction line 4, cutting area 5, through straight strip-shaped wiring 6. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0021] See Figs. 1-2As shown, a high and low pressure shared soft lamp strip includes a PCB board 1 and a fantasy color lamp bead 2 arranged on the PCB board, a wide voltage power supply circuit 3 is arranged on the PCB board, and the wide voltage power supply circuit is electrically connected with the fantasy color lamp bead; and in actual application, the voltage range of the wide voltage power supply circuit is AC 36V-AC 265V, and in actual application, the voltage range of the wide voltage power supply circuit is AC 85V-260V. The fantasy color lamp bead is a conventional structure of the prior art, and therefore is not described in detail.

[0022] In the embodiment, the PCB board includes a substrate 11, a circuit board layer 12 arranged on the substrate, an isolation window layer arranged on the circuit board layer, and a front character layer 13 arranged on the isolation window layer; the wide voltage power supply circuit and the fantasy color lamp bead are attached to the front character layer, and the soldering pins are electrically connected with the circuit board layer by soldering.

[0023] In order to meet the use requirements of different situations, a plurality of cutting indication lines 4 are arranged on the front character layer; a cutting area 5 is arranged on the circuit board layer, and the cutting indication lines are directly above the cutting area; a conductive straight strip-shaped wiring 6 is arranged on the circuit board layer, the cutting area is in the middle of the conductive straight strip-shaped wiring, and the cutting indication lines are perpendicular to the conductive straight strip-shaped wiring. The number of the wide voltage power supply circuits is matched with the number of the cutting indication lines; and the wide voltage power supply circuits are electrically connected with the conductive straight strip-shaped wiring respectively. Through the above structure, the effectiveness of cutting is improved, and after cutting, the external power line can be reconnected through the straight strip-shaped wiring, so that the stability and effectiveness of use are ensured.

[0024] The utility model has the positive effect: the structure of the utility model is reasonable, it is provided with the wide voltage power supply circuit, can satisfy the use demand of different voltage range, simultaneously, it sets up the wide voltage power supply circuit on the PCB board, thus does not need to set up the wide voltage power supply additionally, is favorable to improve the convenience of dismounting, and applicability is strong and practicality is good;

[0025] At the same time, the cutting indication lines are arranged on the front character layer of the PCB board, the cutting area and the conductive straight strip-shaped wiring are arranged on the circuit board layer, the cutting can be carried out without affecting normal use, the external power supply can be connected at the conductive straight strip-shaped wiring after cutting, the convenience of cutting is improved, the use requirements of different situations can be met, the applicability is strong and the practicality is good.

[0026] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0027] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations extended from the essential spirit of the present application still belong to the protection scope of the present application.

Claims

1. A flexible LED strip for both high and low voltage applications, comprising a PCB board and RGB LED beads disposed on the PCB board, characterized in that: A wide-voltage power supply circuit is provided on the PCB board, and the wide-voltage power supply circuit is electrically connected to the iridescent LED beads; The voltage range of the wide-voltage power supply circuit is AC36V-AC265V; The PCB board includes a substrate, a circuit board layer disposed on the substrate, an isolation window layer disposed on the circuit board layer, and a front character layer disposed on the isolation window layer; The wide voltage power supply circuit and the colorful LED beads are both attached to the front character layer, and the solder feet are soldered to the circuit board layer for electrical connection. The front character layer is provided with several cutting indicator lines; A cutting area is provided on the circuit board layer, and the cutting indicator line is located directly above the cutting area; The circuit board layer is provided with a conductive straight strip wiring, the cutting area is located in the middle of the conductive straight strip wiring, and the cutting indicator line is perpendicular to the conductive straight strip wiring.

2. The flexible LED strip for both high and low voltage applications according to claim 1, characterized in that: The number of wide-voltage power supply circuits is matched with the number of cutting indicator lines; The wide-voltage power supply circuit is electrically connected to the conductive straight strip wiring.

3. A flexible LED strip for both high and low voltage applications according to claim 1, characterized in that: The voltage range of the wide-voltage power supply circuit is AC85V-260V.

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