CN212519493U

CN212519493U - General LED lamp plate of alternating current direct current

Info

Publication number: CN212519493U
Application number: CN202021237189.3U
Authority: CN
Inventors: 李时敏; 李时艳; 黎强
Original assignee: Shenzhen Hongqixing Photoelectric Technology Co ltd
Current assignee: Shenzhen Hongqixing Photoelectric Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a general LED lamp plate of alternating current direct current, including PCB board and a plurality of and electric connection's LED lamp pearl, the PCB board is equipped with anodal and negative pole, a plurality of LED lamp pearl sets up respectively between anodal and negative pole, be equipped with first circuit and second circuit between anodal and the negative pole on the PCB board, the anodal direction of LED lamp pearl of first circuit is at the negative pole direction of PCB board, the anodal direction of LED lamp pearl of second circuit is at the anodal direction of PCB board, the anodal direction of LED lamp pearl on the first circuit is the same, the anodal direction of LED lamp pearl on the second circuit is the same. The utility model provides a pair of general LED lamp plate of alternating current direct current promotes the suitability of LED lamp plate.

Description

General LED lamp plate of alternating current direct current

Technical Field

The utility model relates to a LED technical field, specifically speaking relates to a LED lamp plate.

Background

The LED lamp beads are just light emitting diodes, the LED lamp beads are unidirectional conductive luminous bodies, and if reverse current is too large, the LED lamp beads of the LED lamp beads can be broken down, namely PN junctions of the LED lamp beads are broken down and fail.

The LED lamp panel that has now can only be through direct current for the LED lamp panel circular telegram, perhaps inputs the LED lamp panel again after the alternating current is converted the direct current through the circuit after inputting the alternating current, makes LED lamp pearl through direct current and luminous, but need set up the circuit board before LED lamp pearl, makes the alternating current convert the direct current, has installed the circuit board additional moreover, just can only use the alternating current, and can not use the direct current.

Because of the characteristics of LED lamp beads, the power supply mode of the existing LED lamp panel is single, power can be supplied only through direct current or alternating current, but the outdoor environment generally only has a direct current power storage device, the indoor general alternating current power supply is plugged, and the existing LED lamp panel can not meet the use requirements of people under various environments

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general LED lamp plate of alternating current direct current promotes the suitability of LED lamp plate.

The utility model discloses a technical scheme that general LED lamp plate of alternating current direct current adopted is:

the utility model provides a general LED lamp plate of alternating current direct current, includes PCB board and a plurality of and electric connection's LED lamp pearl, the PCB board is equipped with anodal and negative pole, a plurality of LED lamp pearl sets up respectively between anodal and negative pole, be equipped with first circuit and second circuit between anodal and the negative pole on the PCB board, the anodal direction of LED lamp pearl of first circuit is in the negative pole direction of PCB board, the anodal direction of LED lamp pearl of second circuit is in the anodal direction of PCB board, the anodal direction of LED lamp pearl on the first circuit is the same, the anodal direction of LED lamp pearl on the second circuit is the same.

As the preferred scheme, the first circuit and the second circuit are provided with the same quantity of LED lamp beads.

Preferably, the first circuit and the second circuit are provided with a third circuit which is communicated with each other, the third circuit is provided with a plurality of LED lamp beads, and the anode directions of the LED lamp beads of the third circuit are the same.

Preferably, the third circuit has a plurality of parallel circuit structures.

The utility model discloses a beneficial effect of general LED lamp plate of alternating current direct current is: this structure has anodal first circuit and the second circuit towards opposite, no matter direct current power supply or alternating current power supply promptly, the LED lamp pearl that all has first circuit or second circuit switches on, make LED lamp pearl bright always, LED lamp pearl can supply power with interchange or direct current, realize that the LED lamp plate can directly set up in arbitrary power supply device, can avoid being punctured owing to insert improper power supply unit with LED lamp pearl, the suitability of the LED lamp plate of promotion, and can promote the life of LED lamp plate.

Drawings

Fig. 1 is the utility model relates to a structural schematic of general LED lamp plate of alternating current direct current.

Fig. 2 is a schematic view of a first embodiment of the utility model relates to a general LED lamp plate for AC and DC.

Fig. 3 is a schematic view of a second embodiment of the utility model relates to a general LED lamp plate for AC and DC.

Fig. 4 is a third embodiment of the utility model relates to a general LED lamp plate of alternating current direct current is the intention.

Fig. 5 is a schematic diagram of a fourth embodiment of the utility model relates to a general LED lamp plate of alternating current and direct current.

Fig. 6 is a schematic diagram of a fifth embodiment of the utility model relates to a general LED lamp plate for ac and dc.

Fig. 7 is a schematic diagram of a sixth embodiment of the utility model relates to a general LED lamp plate for alternating current and direct current.

Fig. 8 is a schematic diagram of a seventh embodiment of the utility model relates to a general LED lamp plate for ac and dc.

Fig. 9 is an illustration of an eighth embodiment of the utility model relates to a general LED lamp plate of alternating current and direct current.

Fig. 10 is a schematic diagram of a ninth embodiment of the utility model relates to a general LED lamp panel for ac and dc.

Fig. 11 is a schematic diagram of a tenth embodiment of the utility model relates to a general LED lamp panel for ac and dc.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1-11, an ac-dc general LED lamp panel includes a PCB 50 and a plurality of LED beads 40 electrically connected to the PCB, the PCB is provided with an anode and a cathode, the plurality of LED beads 40 are respectively disposed between the anode and the cathode, a first circuit 10 and a second circuit 20 are disposed between the anode and the cathode on the PCB 50, the anode direction of the LED bead 40 of the first circuit 10 is in the cathode direction of the PCB 50, the anode direction of the LED bead 40 of the second circuit 20 is in the anode direction of the PCB 50, the anode directions of the LED beads 40 on the first circuit 10 are the same, and the anode directions of the LED beads 40 on the second circuit 20 are the same. The first circuit 10 and the second circuit 20 have the same number of the LED beads 40.

Through establishing ties a plurality of LED lamp pearls, make a plurality of LED lamp pearl 40 reverse resistance enough big to avoid between anodal and the negative pole to be punctured with the reverse LED lamp pearl 40 of electric current, and the electric current flows through the LED lamp pearl 40 with the electric current forward, thereby arouse to be lighted with the forward LED lamp pearl 40 of electric current. Because the positive directions of the LED lamp beads 40 on the first circuit 10 and the second circuit 20 are opposite, the first circuit 10 and the second circuit 20 are always communicated with the current flow direction, and therefore the LED lamp is normally on. Many power storage device are DC power supply, and the household electricity is AC power supply to each power supply mode of adaptation that the LED lamp can be fine, simultaneously, because the AC power supply in-process, LED lamp pearl 40 of LED lamp plate is in turn and bright, can effectively promote holistic life-span.

The first circuit 10 and the second circuit 20 are provided with a communicated third circuit 30, the third circuit 30 is provided with a plurality of LED lamp beads 40, and the anode directions of the LED lamp beads 40 of the third circuit 30 are the same. The third circuit 30 has several parallel circuit structures. Third circuit 30 is always bright to parallel circuit through third circuit 30, parallel circuit has the reposition of redundant personnel effect of electric current, makes the electric current reduce, makes the electric current through LED lamp pearl 40 reduce, thereby avoids the electric current through LED lamp pearl 40 too big, thereby promotes LED lamp pearl 40's life.

Referring to fig. 2, a first circuit 10 and a second circuit 20 are formed by four LED lamp beads 40, and the first circuit 10 and the second circuit 20 respectively have two LED lamp beads 40. According to the different specifications of the selected LED lamp beads 40 and the connected power supply device, a plurality of the structures are connected in series, so that the resistance of the LED lamp beads 40 on the circuit is large enough, the LED lamp beads 40 are prevented from being broken down, meanwhile, one circuit is always arranged on the first circuit 10 and the second circuit 20 and is communicated with the current direction, and the LED lamp beads 40 on one circuit are always lightened.

Referring to fig. 3, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by five LED lamp beads 40, the first circuit 10 and the second circuit 20 respectively have three LED lamp beads 40, and the third circuit 30 has one LED lamp bead 40. The LED lamp bead 40 of the third circuit 30 is shared by the first circuit 10 and the second circuit 20, and the LED lamp bead 40 of the third circuit 30 is always lit.

Referring to fig. 4, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by six LED lamp beads 40, the first circuit 10 and the second circuit 20 respectively have four LED lamp beads 40, and the third circuit 30 has two LED lamp beads 40. The LED lamp bead 40 of the third circuit 30 is shared by the first circuit 10 and the second circuit 20, and the LED lamp bead 40 of the third circuit 30 is always lit. Meanwhile, the two LED lamp beads 40 of the third circuit 30 are connected in parallel, so that the current is shunted.

Referring to fig. 5, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by seven LED lamp beads 40.

Referring to fig. 6, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by eight LED lamp beads 40.

Referring to fig. 7, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by nine LED lamp beads 40.

Referring to fig. 8, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by ten LED lamp beads 40.

Referring to fig. 9, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by eleven LED lamp beads 40.

Referring to fig. 10, a first circuit 10, a second circuit 20 and a third circuit 30 are formed by twelve LED lamp beads 40.

Referring to fig. 11, thirteen LED beads 40 constitute a first circuit 10, a second circuit 20, and a third circuit 30.

According to the structure, more LED lamp beads 40 can be combined into the first circuit 10, the second circuit 20 and the third circuit 30.

In the above scheme, this structure has anodal first circuit 10 and the second circuit 20 opposite towards, no matter DC supply or AC supply promptly, all there is first circuit 10 or second circuit 20's LED lamp pearl 40 to switch on, make LED lamp pearl 40 can be bright always, the LED lamp plate can supply power with interchange or direct current, it can directly set up in arbitrary power supply unit to realize LED lamp pearl 40, can avoid being punctured owing to insert improper power supply unit with LED lamp pearl 40, the suitability of the LED lamp plate of promotion, and can promote the life of LED lamp plate.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a general LED lamp plate of alternating current direct current, its characterized in that, including PCB board and a plurality of and electric connection's LED lamp pearl, the PCB board is equipped with anodal and negative pole, a plurality of LED lamp pearl sets up respectively between anodal and negative pole, be equipped with first circuit and second circuit between anodal and the negative pole on the PCB board, the anodal direction of LED lamp pearl of first circuit is in the negative pole direction of PCB board, the anodal direction of LED lamp pearl of second circuit is in the anodal direction of PCB board, the anodal direction of LED lamp pearl on the first circuit is the same, the anodal direction of LED lamp pearl on the second circuit is the same.

2. The general LED lamp panel of claim 1, wherein the first circuit and the second circuit have the same number of LED lamp beads.

3. The alternating-current and direct-current universal LED lamp panel according to claim 2, wherein the first circuit and the second circuit are provided with a third circuit which is communicated with each other, the third circuit is provided with a plurality of LED lamp beads, and the anode directions of the LED lamp beads of the third circuit are the same.

4. The general purpose AC-DC LED lamp panel of claim 3, wherein the third circuit has a plurality of parallel circuit structures.