CN218830704U

CN218830704U - Non-polar LED filament with value control device

Info

Publication number: CN218830704U
Application number: CN202222456738.1U
Authority: CN
Inventors: 杨汉文; 魏煜航; 姚洪羽; 于立冬
Original assignee: Harbin Liuxia Optoelectronic Technology Co ltd
Current assignee: Harbin Liuxia Optoelectronic Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-07
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a LED filament technical field just discloses nonpolarity LED filament with accuse value device, including circuit substrate, circuit substrate's both ends all are equipped with power binding post, the last conducting wire that is equipped with two mutual symmetries of circuit substrate, every one end of every conducting wire is connected with accuse value device through the first LED chip of two series connections and is connected with power binding post after being connected, the reverse setting of the first LED chip at same conducting wire both ends, connect the mutual reverse setting of the first LED chip of different conducting wires on same power binding post, print two conducting circuits on circuit substrate to constitute rectifier circuit and establish ties with two and above accuse value device by 4 luminous LED chips 9V and above, luminous LED cluster is connected between ceramic printed circuit, thereby constitutes the light source that can connect the alternating current, simple structure, low cost, production efficiency is high, and factor of safety is high.

Description

Non-polar LED filament with value control device

Technical Field

The utility model relates to a LED filament technical field specifically is nonpolarity LED filament with accuse value device.

Background

The LED lamp filament is also called as an LED lamp post, in the past, an LED light source needs to reach a certain illuminance and illumination area, optical devices such as lenses need to be additionally arranged, the illumination effect is influenced, the due energy-saving effect of the LED can be reduced, the LED lamp filament can emit light at 360 degrees in a full angle, the light can be emitted at a large angle, the lenses do not need to be additionally arranged, a three-dimensional light source is realized, and unprecedented illumination experience is brought.

At present, an LED lamp is gradually known and used as a fourth generation light source, and an LED filament is popular among people due to 360-degree light emission, safety and environmental protection. For the alternating current LED wire, the assembly of the alternating current LED wire into a finished product requires a resistor device, which increases the manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nonpolarity LED filament with accuse value device has solved the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: nonpolarity LED filament with accuse value device, including circuit substrate, circuit substrate's both ends all are equipped with power binding post, be equipped with the conducting wire of two mutual symmetries on the circuit substrate, every one end of every conducting wire is connected with power binding post through the first LED chip of two series connections and accuse value device after being connected, the reverse setting of the first LED chip at same conducting wire both ends, the mutual reverse setting of the first LED chip of connecting different conducting wires on the same power binding post, be equipped with the luminous LED cluster of two conducting wires of intercommunication between two conducting wires.

Preferably, the two first LED chips connected in series are two high-voltage 9V or more positive chips connected in series in the same direction.

Preferably, the light-emitting LED string is N light-emitting LED chips connected in series in the same direction, where N is an integer greater than 1.

Preferably, the circuit substrate is a transparent sapphire substrate, or a translucent ceramic substrate, or other insulating materials.

Preferably, the conductive line is a printed line.

Preferably, the size of the value control device is 1 +/-0.1 mm multiplied by 0.5 +/-0.05 mm, and the thickness of the value control device is 0.32 +/-0.05 mm.

Preferably, the electrode material of the value control device is Ag, and the base material of the value control device is AI ₂ O ₃ The type of the value control device is 0402, the size is 1.0mm × 0.5mm, the type is 0603, the size is 1.6mm × 0.8mm, the type is 0805, the size is 2.0mm × 1.2mm, the type is 1206, the size is 3.2mm × 1.6mm, the type is 1210, the size is 3.2mm × 2.5mm, the type is 1812, the size is 4.5mm × 3.2mm, the type is 2225, and the size is 5.6mm × 6.5mm.

The utility model provides a nonpolarity LED filament with accuse value device. The non-polar LED filament with the value control device has the following beneficial effects:

(1) The utility model discloses in: the nonpolar LED filament with the value control device is characterized in that two conductive circuits are printed on a circuit substrate, 4 luminous LED chips of 9V and above form a rectifying circuit and are connected with the two or above value control devices in series, and the luminous LED strings are connected between the ceramic printed circuits, so that a light source capable of being connected with alternating current is formed, and the nonpolar LED filament with the value control device is simple in structure, low in cost, high in production efficiency and high in safety factor;

(2) The utility model discloses in: this nonpolarity LED filament with accuse value device has realized rationally distributing whole work when using through installing accuse value device, has improved the life-span of product to finished bulb price ratio other ball bubble lamps that need external components and parts need be lower by more than 30%.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

fig. 2 is a schematic diagram of the circuit structure of the device of the present invention.

In the figure: the LED light source comprises a circuit substrate 1, a first LED chip 2, a power supply wiring terminal 3, an LED string 4, a conductive circuit 5 and a value control device 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model provides a technical scheme: nonpolarity LED filament with accuse value device, including circuit substrate 1, circuit substrate 1's both ends all are equipped with power binding post 3, be equipped with two mutual symmetrical conducting circuits 5 on circuit substrate 1, every one end of every conducting circuit 5 all is connected with accuse value device 6 through two first LED chips 2 of establishing ties and is connected with power binding post 3, the first LED chip 2 reverse arrangement at same conducting circuit 5 both ends, the first LED chip 2 mutual reverse arrangement of connecting different conducting circuits 5 on same power binding post 3, be equipped with the luminous LED cluster 4 of two conducting circuits 5 of intercommunication between two conducting circuits 5, two first LED chips 2 of establishing ties are the high pressure 9V of two syntropy series connections and the chip of just adorning more than, luminous LED cluster4 are N light-emitting LED chips which are connected in series in the same direction, N is an integer larger than 1, the circuit substrate 1 is a transparent sapphire substrate, or a semitransparent ceramic substrate, or other insulating materials, the conducting circuit 5 is a printed circuit, the size of the value control device 6 is 1 +/-0.1 mm multiplied by 0.5 +/-0.05 mm, the thickness of the value control device 6 is 0.32 +/-0.05 mm, the electrode material of the value control device 6 is Ag, and the base material of the value control device 6 is AI ₂ O ₃ The size of the value control device is 0402, the size is 1.0mm multiplied by 0.5mm, the model is 0603, the size is 1.6mm multiplied by 0.8mm, the model is 0805, the size is 2.0mm multiplied by 1.2mm, the model is 1206, the size is 3.2mm multiplied by 1.6mm, the model is 1210, the size is 3.2mm multiplied by 2.5mm, the model is 1812, the size is 4.5mm multiplied by 3.2mm, the model is 2225, the size is 5.6mm multiplied by 6.5mm, the heat dissipation capacity of the product can be improved, the service life of the product can be prolonged, the advantages of simple structure, low cost, high production efficiency and high safety coefficient are achieved, the overall work can be reasonably distributed when the value control device is used, the service life of the product is prolonged, and the price of the bulb product is more than 30% lower than that of other bulb lamps needing external components.

This nonpolarity LED filament with accuse value device is when using, print two conducting circuit 5 on circuit substrate 1, and constitute rectifier circuit and establish ties with two and above accuse value device by 4 luminous LED chips 9V and above, luminous LED cluster 4 is connected between ceramic printed circuit, thereby the light source that can connect the alternating current is formed, finally realized simple structure, low cost, high production efficiency, factor of safety is high, it can be when using rationally distribute whole work to have realized, the life-span of product has been improved, and finished product bubble price is more than 30% lower than other ball bubble lamps that need external components and parts.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Nonpolarity LED filament with accuse value device, including circuit substrate (1), its characterized in that: the both ends of circuit substrate (1) all are equipped with power binding post (3), be equipped with conducting wire (5) of two mutual symmetries on circuit substrate (1), every one end of conducting wire (5) is connected the back with accuse value device (6) through first LED chip (2) of two series connections all and is connected with power binding post (3), first LED chip (2) reverse setting at conducting wire (5) both ends, first LED chip (2) of connecting different conducting wires (5) on power binding post (3) reverse setting each other, are equipped with the luminous LED cluster (4) of two conducting wires of intercommunication (5) between two conducting wires (5).

2. The nonpolar LED filament with a value control device according to claim 1, wherein: the two first LED chips (2) connected in series are two high-voltage 9V or more positive chips connected in series in the same direction.

3. The nonpolar LED filament with a value control device according to claim 1, wherein: the light-emitting LED strings (4) are N light-emitting LED chips which are connected in series in the same direction, and N is an integer larger than 1.

4. The nonpolar LED filament with a value control device according to claim 1, wherein: the circuit substrate (1) is a transparent sapphire substrate, or a semitransparent ceramic substrate, or other insulating materials.

5. The nonpolar LED filament with a value control device according to claim 1, wherein: the conductive circuit (5) is a printed circuit.

6. The nonpolar LED filament with a value control device according to claim 1, wherein: the size of the value control device (6) is 1 +/-0.1 mm multiplied by 0.5 +/-0.05 mm, and the thickness of the value control device (6) is 0.32 +/-0.05 mm.

7. Nonpolar LED with value-controlling device according to claim 6A filament, characterized in that: the electrode material of the value control device (6) is Ag, and the base material of the value control device (6) is AI ₂ O ₃ The type of the value control device is 0402, the size is 1.0mm × 0.5mm, the type is 0603, the size is 1.6mm × 0.8mm, the type is 0805, the size is 2.0mm × 1.2mm, the type is 1206, the size is 3.2mm × 1.6mm, the type is 1210, the size is 3.2mm × 2.5mm, the type is 1812, the size is 4.5mm × 3.2mm, the type is 2225, and the size is 5.6mm × 6.5mm.