CN218762781U

CN218762781U - Double-color bulb

Info

Publication number: CN218762781U
Application number: CN202222426023.1U
Authority: CN
Inventors: 乐百川
Original assignee: Dongguan Sampo Electronics Co Ltd
Current assignee: Dongguan Sampo Electronics Co Ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-28
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a double-colored bulb contains: the LED lamp panel is arranged on the base, a metal ring is sleeved on the lower end of the base, and a first contact and a second contact are arranged on the lamp cap; the LED lamp panel is provided with a first light-emitting circuit and a second light-emitting circuit, the metal ring is electrically connected with a first end of the first light-emitting circuit and a first end of the second light-emitting circuit, the first contact is electrically connected with a second end of the first light-emitting circuit, and the second contact is electrically connected with a second end of the second light-emitting circuit. The utility model discloses can make the bulb send the light of two kinds of different colours.

Description

Double-color bulb

Technical Field

The utility model relates to a spiral lamp holder technical field indicates a double-colored bulb especially.

Background

The existing LED bulb is mostly divided into two types, one type is AC mains supply input, two contacts are arranged on the bulb, one contact is connected with an AC mains supply live wire, the other contact is connected with an AC mains supply zero line, a driver is arranged in the bulb, the driver generates heat to cause the integral temperature of the bulb to rise, the bulb can be a bicolor dimming bulb, the scheme is complex, and the production cost is high.

The other type is a low-voltage bulb which is provided with two contacts, one contact is connected with a DC + pole, the other contact is connected with a DC-pole, a power supply of the bulb does not contain a driver, only two contacts are provided, and only one path of lamp beads can be arranged in the bulb, namely, one bulb can only emit light with one color, and the requirement of a double-color dimming bulb cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, it is a primary object of the present invention to provide a bi-color light bulb, which can emit lights of two different colors.

In order to achieve the above object, the utility model adopts the following technical scheme:

a bi-color light bulb comprising: the LED lamp panel is arranged on the base, a metal ring is sleeved on the lower end of the base, and a first contact and a second contact are arranged on the lamp holder; the LED lamp panel is provided with a first light-emitting circuit and a second light-emitting circuit, the metal ring is electrically connected with a first end of the first light-emitting circuit and a first end of the second light-emitting circuit, the first contact is electrically connected with a second end of the first light-emitting circuit, and the second contact is electrically connected with a second end of the second light-emitting circuit.

Further, the first light-emitting circuit comprises a first LED circuit or a plurality of first LED circuits which are connected in parallel.

Furthermore, the first LED circuit is formed by connecting a plurality of first LED lamps in series.

Further, the first LED lamp is a white LED lamp.

Further, the first light-emitting circuit further comprises a diode D1, and the diode D1 is connected with the first LED circuit.

Further, the second light emitting circuit comprises a second LED circuit or a plurality of second LED circuits connected in parallel.

Furthermore, the second LED circuit is formed by connecting a plurality of second LED lamps in series.

Further, the second LED lamp is a yellow LED lamp.

Further, the second light emitting circuit further comprises a diode D2, and the diode D2 is connected with the second LED circuit.

Further, the lamp shade is a PC material injection molding.

Further, the lamp cap includes an E27 lamp cap, a G125 lamp cap and a G95 lamp cap.

Furthermore, the metal ring is provided with a plurality of pins, and the base is provided with jacks corresponding to the pins.

Further, the number of the pins is 4, and the 4 pins are uniformly distributed on the inner side of the metal ring.

The beneficial effects of the utility model reside in that:

in the utility model, the lower end of the base is sleeved with a metal ring, and the lamp holder is provided with a first contact and a second contact; the LED lamp panel is provided with a first light-emitting circuit and a second light-emitting circuit, the metal ring is electrically connected with a first end of the first light-emitting circuit and a first end of the second light-emitting circuit, the first contact is electrically connected with a second end of the first light-emitting circuit, and the second contact is electrically connected with a second end of the second light-emitting circuit. The utility model discloses increased the metal loop on the basis of traditional bulb, increased the third contact in other words for can set up two way lighting circuit in the bulb, each way lighting circuit can send the light of a colour, thereby makes the bulb can send the light of two kinds of different colours.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural diagram of the base of the present invention.

Fig. 3 is a structural diagram of the metal ring of the present invention.

Fig. 4 is a circuit diagram of the LED lamp panel.

The reference numbers illustrate: 1. a lamp shade; 2. a base; 3. a metal ring; 4. a jack; 5. and (7) a pin.

Detailed Description

Referring to fig. 1-4, the present invention relates to a dual-color lamp, comprising: the LED lamp comprises a lamp cap, a base 2, a lampshade 1 and an LED lamp panel, wherein the lower end of the base 2 is connected with the lamp cap, the upper end of the base 2 is connected with the lampshade 1, the LED lamp panel is arranged on the base 2, a metal ring 3 is sleeved on the lower end of the base 2, and a first contact and a second contact are arranged on the lamp cap; the LED lamp panel is provided with a first light-emitting circuit and a second light-emitting circuit, the metal ring 3 is electrically connected with a first end of the first light-emitting circuit and a first end of the second light-emitting circuit, the first contact is electrically connected with a second end of the first light-emitting circuit, and the second contact is electrically connected with a second end of the second light-emitting circuit.

In the above scheme, the utility model discloses increased ferrule 3 on the basis of traditional bulb, increased the third contact in other words for can set up two way lighting circuit in the bulb, each way lighting circuit can send the light of a colour, thereby makes the bulb can send the light of two kinds of different colours.

In this embodiment, the first light emitting circuit includes a first LED circuit or a plurality of first LED circuits connected in parallel. Furthermore, the first LED circuit is formed by connecting a plurality of first LED lamps in series. Further, the first LED lamp is a white LED lamp. Further, the first light-emitting circuit further comprises a diode D1, and the diode D1 is connected with the first LED circuit.

In this embodiment, the second light emitting circuit includes a second LED circuit or a plurality of second LED circuits connected in parallel. Furthermore, the second LED circuit is formed by connecting a plurality of second LED lamps in series. Further, the second LED lamp is a yellow LED lamp. Further, the second light emitting circuit further comprises a diode D2, and the diode D2 is connected with the second LED circuit.

In the present embodiment, the lamp cover 1 includes a plastic lamp cover 1 and a glass lamp cover 1. Further, the plastic lampshade 1 is a PC material injection molding. The lamp cap comprises an E27 lamp cap, a G125 lamp cap and a G95 lamp cap. In this embodiment, the ferrule 3 is provided with a plurality of pins 5, and the base 2 is provided with insertion holes 4 corresponding to the pins 5. Furthermore, the number of the pins 5 is 4, and the 4 pins 5 are uniformly distributed on the inner side of the metal ring 3, wherein the metal ring 3 can be mounted on the base 2 by inserting the pins 5 into the insertion holes 4, and the mounting and dismounting are very convenient.

The utility model discloses become 3 contacts with the LED bulb by two contacts repacking, owing to increased a contact, two tunnel LED lamp pearls can be adorned inside the bulb, and yellow and white respectively all the way, can send the light of two kinds of colours, and is more than the traditional bulb function of second type. The utility model discloses do not contain the driver, the cost is lower than first type traditional bulb, and the life-span is longer, and low pressure is safe. Through the utility model discloses metal ring 3 can change into three contact LED bulbs with multiple model bulbs (models such as E27, G125, G95).

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A bi-color light bulb, comprising: the LED lamp panel is arranged on the base, a metal ring is sleeved on the lower end of the base, and a first contact and a second contact are arranged on the lamp cap; the LED lamp panel is provided with a first light-emitting circuit and a second light-emitting circuit, the metal ring is electrically connected with a first end of the first light-emitting circuit and a first end of the second light-emitting circuit, the first contact is electrically connected with a second end of the first light-emitting circuit, and the second contact is electrically connected with a second end of the second light-emitting circuit.

2. A bi-color light bulb as recited in claim 1, wherein: the first light-emitting circuit comprises a first LED circuit or a plurality of first LED circuits which are connected in parallel.

3. A bi-color light bulb as recited in claim 2, wherein: the first LED circuit is formed by connecting a plurality of first LED lamps in series.

4. A bi-color light bulb as recited in claim 3, wherein: the first LED lamp is a white LED lamp.

5. A bi-color light bulb as recited in claim 3, wherein: the first light-emitting circuit further comprises a diode D1, and the diode D1 is connected with the first LED circuit.

6. A bi-color light bulb as recited in claim 1, wherein: the second light-emitting circuit comprises a second LED circuit or a plurality of second LED circuits which are connected in parallel.

7. A bi-color light bulb as recited in claim 6, wherein: the second LED circuit is formed by connecting a plurality of second LED lamps in series.

8. A bi-color light bulb as recited in claim 7, wherein: the second LED lamp is a yellow LED lamp.

9. A bi-color light bulb as recited in claim 7, wherein: the second light emitting circuit further comprises a diode D2, and the diode D2 is connected with the second LED circuit.

10. A bi-color light bulb as recited in claim 1, wherein: the lamp shade is PC material injection molding.

11. A bi-color light bulb as recited in claim 1, wherein: the lamp cap comprises an E27 lamp cap, a G125 lamp cap and a G95 lamp cap.

12. A bi-color light bulb as recited in claim 1, wherein: the metal ring is provided with a plurality of pins, and the base is provided with jacks corresponding to the pins.

13. A bi-color light bulb as recited in claim 12, wherein: the number of the pins is 4, and the 4 pins are uniformly distributed on the inner side of the metal ring.