CN201526835U - Combined LED illuminating lamp - Google Patents

Abstract

A combined LED lighting lamp, the lamp comprises: an LED chip lamp sheet, a lamp sheet fixing ring, a heat sink, and a front pressure ring; the convex lens is embedded in the lens groove of the front pressure ring; the lamp sheet fixing ring is pressed behind the convex lens; the heat sink has a lamp sheet groove, the LED chip lamp sheet and the lamp sheet fixing ring are placed in the lamp sheet groove; the end plane of the heat sink has fastening holes. The front pressure ring has a pressure ring fastening hole, and the pressure ring fastening hole corresponds to the heat sink fastening hole on the heat sink. The lens groove is a bevel groove or a stepped groove. The utility model has the advantages that the LED lamp sheet is closely contacted by a series of heat-conducting components, and the heat is fully conducted to the air for dissipation. In addition, the utility model is small in size and compact in structure, suitable for integrated use of multiple lamps, and is particularly suitable for use in chandeliers for high-brightness lighting in large house spaces.

Description

Combined LED lighting

technical field

The utility model relates to a lighting fixture, in particular to a lighting fixture using LED devices to emit light, in particular to a high-power light emitting LED lamp.

Background technique

In the prior art, when LED is used in lighting field, its power consumption is 1/8-1/10 of that of white flag lamp, long life, reliable and durable, no mercury pollution, no infrared component in the spectrum, pure light color, good response Fast, can switch frequently, can be used in pulse working state and many other advantages. It is an ideal lighting source, but when high-power LED components are used in an integrated manner, the heat generated by the LED components must be exported in time. Generally, the junction temperature of the LED components should not exceed 110 degrees Celsius during use, otherwise its performance will be deteriorated or even invalidated.

The heat dissipation of high-power LED lamps is the primary problem

Existing non-LED lamp structures are not suitable for the application of high-power LED lighting lamps.

In order to solve the problem of heat dissipation when LED lighting is integrated. Chinese utility model patent 200520134408.4 discloses a technical solution named "A LED high-power lamp": the solution has a metal shell, a power control box and a high-power LED light source, the metal shell has a bottom wall, and the lamp cavity The opening is fixed with glass or similar light-transmitting material that can allow light to pass through by a cover frame.

Although this technical solution has considered the problem of heat dissipation, the high-power lamp is sealed by a metal shell and a glass panel, so the problem of heat dissipation is still greatly restricted.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies of the prior art, and propose a combined LED lighting lamp. The structure of the utility model is conducive to heat dissipation, and multiple combinations can be used for integrated use. It is especially suitable for LED chandeliers that require high brightness. in the light fixture.

The utility model is realized by adopting the following technical solutions:

Design and manufacture combined LED lighting lamps, which include:

A LED chip light sheet,

a lamp holder ring,

a radiator,

a positive ring;

The convex lens is embedded in the lens groove of the front pressing ring;

The light sheet fixing ring is pressed behind the convex lens;

There is a lamp slot on the radiator, and the LED chip lamp and the lamp fixing ring are put into the lamp slot;

There are fastening holes on the end plane of the radiator.

There are pressure ring fastening holes on the front pressure ring, and the pressure ring fastening holes correspond to the radiator fastening holes on the radiator.

The front pressure ring of Embodiment 1 is connected and fastened to the radiator.

The lens groove is a slope groove or a stepped groove.

The lens groove is pressed on the lens edge.

The front pressure ring of Embodiment 2 is connected and fastened to the radiator through a heat conductor.

Compared with the prior art, the utility model has the advantages that the LED light sheet is in close contact with a series of heat-conducting components, and the heat is fully conducted to the air for dissipation.

Moreover, the utility model has a small volume and a compact structure, and is suitable for multiple integrated use, and is especially suitable for being applied to a chandelier for high-brightness lighting in a space similar to a large house.

Description of drawings

Fig. 1 is the assembled schematic diagram of the combined LED lighting lamp of the present invention;

Fig. 2 is an exploded schematic view of the combined LED lighting lamp of the present invention.

Labels in the figure:

10 front pressing ring 20 convex lens 30 lamp fixing ring

50 LED chip light sheet 51 chip 52 chip board

70 fastening position 80 radiator

11 Lens groove 21 Lens side

Detailed ways

The utility model is further described in detail below in conjunction with the preferred embodiment shown in the accompanying drawings.

As shown in Figure 1 and Figure 2, a combined LED lighting lamp is designed and manufactured, and the lamp includes:

One LED chip lamp sheet 50,

A light sheet fixing ring 30,

a radiator 80,

a front pressing ring 10;

The convex lens 20 is embedded in the lens groove 11 of the front pressing ring 10;

The light sheet fixing ring 30 is pressed behind the convex lens 20;

The heat sink 80 has a lamp slot 81, and the LED chip lamp 50

Put the light sheet fixing ring 30 into the light sheet groove 81;

There are fastening holes on the end plane of the radiator 80 .

There are pressure ring fastening holes on the front pressure ring 10 , and the pressure ring fastening holes correspond to the radiator fastening holes on the radiator 80 .

The front pressure ring 10 is fastened to the radiator 80 .

The lens groove 11 is a slope groove or a stepped groove.

As shown in FIG. 2 , the lens groove 11 is pressed against the lens edge 21 .

The front pressure ring 10 is connected and fastened to the radiator 80 through a heat conductor.

As shown in FIG. 2 , the fastening of the front pressure ring 10 and the radiator 80 is preferably fastened by a bolt at the fastening position 70 .

Since the contact surface between the front pressure ring 10 and the heat sink 80 is flat, it is beneficial to heat conduction.

In yet another embodiment, the heat conductor may be a lamp panel of a pendant lamp assembly.

The LED chip light sheet 50 is closely contacted by a series of heat-conducting components, which conduct heat to the air for dissipation, and the utility model is small in size and compact in structure, suitable for multiple integrated use, especially suitable for large houses with high space Chandelier for brightness lighting.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (6)

1. convolution LED illuminating lamp is characterized in that, described convolution LED illuminating lamp comprises:

A led chip lamp sheet (50),

A lamp sheet retainer ring (30),

One radiator (80),

One front trim ring (10);

Described convex lens (20) embed the lens groove (11) of front trim ring (10);

Described lamp sheet retainer ring (30) is pressed in the back of convex lens (20);

Lamp film trap (81) is arranged, described led chip lamp sheet (50) on the described radiator (80)

Insert lamp film trap (81) with lamp sheet retainer ring (30).

2. convolution LED illuminating lamp according to claim 1 is characterized in that:

On the transverse plane of described radiator (80) fastener hole is arranged.

3. convolution LED illuminating lamp according to claim 1 is characterized in that:

On the described front trim ring (10) the trim ring fastener hole is arranged, this trim ring fastener hole is corresponding with radiator fastener hole on the radiator (80).

4. convolution LED illuminating lamp according to claim 1 is characterized in that:

Described front trim ring (10) is connected fastening with radiator (80).

5. convolution LED illuminating lamp according to claim 1 is characterized in that:

Described lens groove (11) is surface groove or step trough.

6. convolution LED illuminating lamp according to claim 1 is characterized in that:

Described front trim ring (10) is connected fastening by a heat carrier with radiator (80).

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