CN202040596U - A kind of LED bulb lamp - Google Patents

Abstract

The utility model relates to the technical field of lamps, and in particular to an LED bulb lamp. An LED bulb lamp comprises a glass lampshade, a PC kit, a radiator and a copper head, wherein the radiator is a cone with openings at both ends. The radiator adopts a cone structure, does not need to use a large number of heat dissipation plates, has a simple structure, is easy to process, and is convenient to clean.

Description

A kind of LED bulb lamp

technical field

The utility model relates to the technical field of lamps, in particular to an LED bulb lamp.

Background technique

Due to the long service life, low energy consumption and significant energy saving of LED lamps, LED lamps have been widely used in daily life as light sources, such as LED bulb lamps. The radiator of the existing bulb lamp is generally provided with many cooling plates on the outer surface of the radiator. The gap between the cooling plates is large, dust is easy to accumulate, the structure is complicated, and the production cost is high.

Contents of the invention

The purpose of the utility model is to provide an LED bulb lamp with simple structure, low cost and easy cleaning.

The technical solution adopted by the utility model is: an LED bulb lamp, including a glass lampshade, a PC kit, a heat sink and a copper head, and the heat sink is a conical body with openings at both ends.

Wherein, the upper part of the radiator is provided with a card slot, which is nested and matched with the lower part of the glass lampshade.

Wherein, the radiator is provided with a threaded groove, the PC kit is passed through the radiator, the upper end of the PC kit is matched with the threaded groove, and the lower end of the PC kit is connected with the copper head.

Wherein, the lower end of the PC kit is provided with external threads, and the inner side of the copper head is correspondingly provided with internal threads, and the PC kit is threadedly connected with the copper head.

The technical effect of the utility model is:

An LED bulb lamp comprises a glass lampshade, a PC set, a radiator and a copper head, and the radiator is a cone with openings at both ends. The radiator adopts a conical body structure, does not need to use many heat dissipation plates, has a simple structure, is easy to process, and is convenient to clean.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the present utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Fig. 1 is a structural representation of the utility model.

The reference signs are explained as follows:

1-glass cover, 2-PC kit, 3-radiator, 4-copper head, 5-card slot, 6-thread groove.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail.

Referring to FIG. 1 , an LED bulb lamp includes a glass lampshade 1 , a PC kit 2 , a heat sink 3 and a copper head 4 , and the heat sink 3 is a cone with openings at both ends.

Wherein, the upper part of the radiator 3 is provided with a card slot 5 , and the upper part of the radiator 3 is nested with the lower part of the glass lampshade 1 .

Wherein, the heat sink 3 is provided with a threaded groove 6, the PC set 2 is penetrated in the heat sink 3, the upper end of the PC set 2 cooperates with the threaded groove 6, and the lower end of the PC set 2 is connected with the copper head 4.

Wherein, the lower end of the PC kit 2 is provided with an external thread, and the inner side of the copper head 4 is correspondingly provided with an internal thread, and the PC2 kit is threadedly connected with the copper head 4 .

Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than limit the scope of protection of the utility model, although the specific embodiment part has described the utility model in detail, those of ordinary skill in the art It should be understood that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (4)

1. A LED bulb lamp, comprising a glass lampshade, a PC kit, a heat sink and a copper head, characterized in that: the heat sink is a cone with openings at both ends. 2. The LED bulb lamp according to claim 1, characterized in that: the upper part of the heat sink is provided with a card slot, which is nested and matched with the lower part of the glass lampshade. 3. A LED bulb lamp as claimed in claim 2, characterized in that: the radiator is provided with a threaded groove, the PC kit is installed in the radiator, and the upper end of the PC kit fits with the threaded groove, The lower end of the PC kit is connected with the copper head. 4. The LED bulb lamp according to claim 3, characterized in that: the lower end of the PC kit is provided with external threads, and the inner side of the copper head is correspondingly provided with internal threads, and the PC kit is connected with the copper head by threads.

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