CN218883704U

CN218883704U - LED filament lamp with heat radiating piece

Info

Publication number: CN218883704U
Application number: CN202221519495.5U
Authority: CN
Inventors: 张永世; 熊先文; 曹永林
Original assignee: Anhui Lijiacheng Electric Co ltd
Current assignee: Anhui Lijiacheng Electric Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-04-18
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the technical field of the LED illumination, especially, LED filament lamp for taking heat dissipation piece includes the electrode connection head, the up end of electrode connection head is provided with the lamp holder, the up end of lamp holder is provided with the connector, the up end of connector is provided with the blast pipe, the up end of blast pipe is provided with sealed lamp body, the inside of sealed lamp body is provided with the heat dissipation piece, one side of heat dissipation piece is provided with the wire, one side of wire is provided with the LED filament, the inside of LED filament is provided with the filament base plate, the up end of filament base plate is provided with the connecting wire, one side of connecting wire is provided with the LED chip. The utility model discloses a set up the radiating piece, in time arrange the heat that the chip during operation produced the external world, avoid damaging the filament lamp, prolonged the life of filament lamp, through setting up the reflection cap, reflect a point with the light that the chip produced and make illumination farther, the same power lets the filament lamp illuminate farther, has reduced the illumination cost of filament lamp, practices thrift the electric energy.

Description

LED filament lamp with heat radiating piece

Technical Field

The utility model relates to a LED lighting technology field specifically is a take LED filament lamp of radiating piece.

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, an optical device such as a circular epoxy resin lens needs to be additionally arranged, the illumination effect is influenced, the due energy-saving effect of the LED can be reduced, the LED lamp filament realizes 360-degree full-angle light emission, large-angle light emission is realized, the circular epoxy resin lens does not need to be additionally arranged, a three-dimensional light source is realized, and unprecedented illumination experience is brought. The LED filament can be applied to LED illumination products such as crystal ceiling lamps, candle lamps, ball bubble lamps, wall lamps, and is suitable for the occasion: interior lighting of five-star commercial hotels, high-grade luxury houses and the like.

There are the following problems:

1. when the LED filament lamp is used for illumination, the LED chip can emit a large amount of heat, and if the heat is not discharged in time, the filament lamp can be damaged.

2. LED filament lamp is used for great places such as hotel lobby more, and the illumination zone of filament lamp is not enough and need install new filament lamp again, has improved the illumination cost and has wasted the electric energy.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a take LED filament lamp of radiating piece has solved the unable problem of in time discharging the damage filament lamp of heat and waste electric energy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take LED filament lamp of radiating piece, includes the electrode connection head, the up end of electrode connection head is provided with the lamp holder, the up end of lamp holder is provided with the connector, the up end of connector is provided with the blast pipe, the up end of blast pipe is provided with sealed lamp body, the inside of sealed lamp body is provided with the radiating piece, one side of radiating piece is provided with the wire, one side of wire is provided with the LED filament, the inside of LED filament is provided with the filament base plate, the up end of filament base plate is provided with the connecting wire, one side of connecting wire is provided with the LED chip, the surface of LED chip is provided with the reflection cap, one side of reflection cap is provided with circular epoxy lens, one side of circular epoxy lens is provided with the negative pole pin, one side of negative pole pin is provided with anodal pin.

As a preferred technical scheme of the utility model, lamp holder fixed connection is in the up end of electrode connection head, connector fixed connection is in the up end of lamp holder.

As a preferred technical scheme of the utility model, blast pipe fixed connection is in the up end of connector, sealed lamp body fixed connection is in the up end of blast pipe.

As a preferred technical solution of the present invention, the heat dissipating member is fixedly connected to the inside of the sealed lamp housing, and the wire is fixedly connected to one side of the heat dissipating member.

As a preferred technical scheme of the utility model, LED filament fixed connection is in one side of wire, filament base plate fixed connection is in the inside of LED filament.

As a preferred technical scheme of the utility model, connecting wire fixed connection is in the up end of filament base plate, the LED chip welds in one side of connecting wire.

As a preferred technical scheme of the utility model, the reflection cap welds in the surface of LED chip, circular epoxy lens fixed connection is in one side of reflection cap.

As a preferred technical scheme of the utility model, negative pole pin fixed connection is in one side of circular epoxy lens, anodal pin fixed connection is in one side of negative pole pin.

Compared with the prior art, the utility model provides a take LED filament lamp of radiating piece possesses following beneficial effect:

1. this take LED filament lamp of radiating piece through setting up the radiating piece, in time discharges the external world with the heat that the chip during operation produced, avoids damaging the filament lamp, has prolonged the life of filament lamp.

2. This take LED filament lamp of heat-dissipating piece through setting up the reflection cap, reflects a point with the light that the chip produced and makes illumination more far, and the same power lets the filament lamp illuminate more far, has reduced the illumination cost of filament lamp, practices thrift the electric energy.

Drawings

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

FIG. 2 is a schematic diagram of an LED chip of the present invention;

fig. 3 is the inside schematic view of the LED filament of the present invention.

In the figure: 1. an electrode connection head; 2. a lamp cap; 3. an exhaust pipe; 4. a connecting port; 5. a wire; 6. sealing the lamp envelope; 7. a filament substrate; 8. a circular epoxy lens; 9. an LED filament; 10. a heat sink; 11. a positive electrode pin; 12. a reflective cap; 13. connecting wires; 14. an LED chip; 15. and a negative electrode pin.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an LED filament lamp with a heat dissipation part comprises an electrode connector 1, a lamp holder 2 is arranged on the upper end face of the electrode connector 1, a connector 4 is arranged on the upper end face of the lamp holder 2, an exhaust pipe 3 is arranged on the upper end face of the connector 4, a sealed lamp housing 6 is arranged on the upper end face of the exhaust pipe 3, the heat dissipation part 10 is arranged inside the sealed lamp housing 6, a lead 5 is arranged on one side of the heat dissipation part 10, an LED filament 9 is arranged on one side of the lead 5, a filament substrate 7 is arranged inside the LED filament 9, a connecting wire 13 is arranged on the upper end face of the filament substrate 7, an LED chip 14 is arranged on one side of the connecting wire 13, a reflection cap 12 is arranged on the outer surface of the LED chip 14, a circular epoxy lens 8 is arranged on one side of the reflection cap 12, a negative electrode pin 15 is arranged on one side of the circular epoxy lens 8, and an anode pin 11 is arranged on one side of the negative electrode pin 15.

In the embodiment, the connecting port 4 connects the lamp holder 2 and the sealed lamp housing 6, the sealed lamp housing 6 is vacuumized and then filled with the inert gas, and the inert gas is not easy to expand after being heated, so that the round epoxy resin lens 8 of the filament lamp is protected to have stronger light-gathering capacity, and the irradiated place is brighter and clearer.

Specifically, the lamp cap 2 is fixedly connected to the upper end surface of the electrode connector 1, and the connector 4 is fixedly connected to the upper end surface of the lamp cap 2.

In this embodiment, the base 2 is threaded to fix the position of the filament lamp and to transmit electricity to the lead wires 5.

Specifically, the exhaust pipe 3 is fixedly connected to the upper end surface of the connection port 4, and the sealed lamp housing 6 is fixedly connected to the upper end surface of the exhaust pipe 3.

In this embodiment, the exhaust pipe 3 transmits heat generated in the sealed lamp envelope 6 to the outside in time.

Specifically, the heat sink 10 is fixedly connected to the inside of the sealed lamp housing 6, and the lead 5 is fixedly connected to one side of the heat sink 10.

In this embodiment, the heat dissipation member 10 timely discharges heat generated by the LED chip 14 during operation to the outside, thereby avoiding damage to the filament lamp and prolonging the service life of the filament lamp.

Specifically, the LED filament 9 is fixedly connected to one side of the lead 5, and the filament substrate 7 is fixedly connected to the inside of the LED filament 9.

In this embodiment, the filament substrate 7 is a circuit board composed of a circuit layer, an insulating layer, and a metal base layer, and plays a role of conducting electricity in the filament lamp.

Specifically, the connecting wire 13 is fixedly connected to the upper end surface of the filament substrate 7, and the LED chip 14 is soldered to one side of the connecting wire 13.

In this embodiment, the connecting wire 13 connects the filament substrate 7 and the LED chip 14, and the LED chip 14 is a core component of the filament lamp and is a solid semiconductor.

Specifically, the reflective cap 12 is soldered to the outer surface of the LED chip 14, and the circular epoxy lens 8 is fixedly attached to one side of the reflective cap 12.

In this embodiment, the reflective cap 12 reflects the light generated from the chip to a point to illuminate the light further.

Specifically, the negative electrode pin 15 is fixedly connected to one side of the circular epoxy lens 8, and the positive electrode pin 11 is fixedly connected to one side of the negative electrode pin 15.

In this embodiment, the negative pin 15 and the positive pin 11 are respectively connected to the negative electrode and the positive electrode of the power supply.

The LED chip 14 in this embodiment is a known technology that has been disclosed to be widely used in daily life, and the LED chip 14 is 712SOS-VR.

The utility model discloses a theory of operation and use flow: after the filament lamp is assembled, air in the sealed lamp shell 6 is pumped away and filled with inert gas to protect the filament lamp, the lamp holder 2 of the filament lamp is screwed on the lamp holder, the power is switched on, the LED chip 14 starts to work to convert electric energy into light energy, meanwhile, a large amount of heat is generated, the heat generated during the working of the chip is timely exhausted to the outside through the exhaust pipe 3 by the heat radiating piece 10, the filament lamp is prevented from being damaged, the service life of the filament lamp is prolonged, the light is reflected to one point by the reflecting cap 12 below the LED chip 14 to enable the light to be farther, the light can be farther illuminated in the filament lamp with the same power, meanwhile, the circular epoxy resin lens 8 on one side of the chip has stronger light-gathering capacity, the illuminated place is brighter and clearer, the illumination cost of the filament lamp is reduced while the hall is more gorgeous and beautiful, and the electric energy is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take LED filament lamp of radiating piece, includes electrode connection head (1), its characterized in that: the lamp comprises an electrode connector (1) and is characterized in that a lamp holder (2) is arranged on the upper end face of the electrode connector (1), a connector (4) is arranged on the upper end face of the lamp holder (2), an exhaust pipe (3) is arranged on the upper end face of the connector (4), a sealed lamp shell (6) is arranged on the upper end face of the exhaust pipe (3), a heat dissipation piece (10) is arranged inside the sealed lamp shell (6), a wire (5) is arranged on one side of the heat dissipation piece (10), an LED lamp filament (9) is arranged on one side of the wire (5), a lamp filament substrate (7) is arranged inside the LED lamp filament (9), a connecting wire (13) is arranged on the upper end face of the lamp filament substrate (7), an LED chip (14) is arranged on one side of the connecting wire (13), a reflection cap (12) is arranged on the outer surface of the LED chip (14), a circular epoxy resin lens (8) is arranged on one side of the reflection cap (12), a negative electrode pin (15) is arranged on one side of the circular epoxy resin lens (8), and a positive electrode pin (11) is arranged on one side of the negative electrode pin (15).

2. The LED filament lamp with heat sink of claim 1, wherein: the lamp holder (2) is fixedly connected to the upper end face of the electrode connector (1), and the connecting port (4) is fixedly connected to the upper end face of the lamp holder (2).

3. The LED filament lamp with heat sink of claim 1, wherein: the exhaust pipe (3) is fixedly connected to the upper end face of the connecting port (4), and the sealed lamp shell (6) is fixedly connected to the upper end face of the exhaust pipe (3).

4. The LED filament lamp with heat sink of claim 1, wherein: the heat dissipation piece (10) is fixedly connected to the inside of the sealed lamp shell (6), and the lead (5) is fixedly connected to one side of the heat dissipation piece (10).

5. The LED filament lamp with heat sink of claim 1, wherein: LED filament (9) fixed connection is in one side of wire (5), filament base plate (7) fixed connection is in the inside of LED filament (9).

6. The LED filament lamp with heat sink of claim 1, wherein: the connecting wire (13) is fixedly connected to the upper end face of the filament substrate (7), and the LED chip (14) is welded to one side of the connecting wire (13).

7. The LED filament lamp with heat sink of claim 1, wherein: the reflection cap (12) is welded on the outer surface of the LED chip (14), and the circular epoxy resin lens (8) is fixedly connected to one side of the reflection cap (12).

8. The LED filament lamp with heat sink of claim 1, wherein: the negative electrode pin (15) is fixedly connected to one side of the circular epoxy resin lens (8), and the positive electrode pin (11) is fixedly connected to one side of the negative electrode pin (15).