CN201428948Y - LED illuminating lamp - Google Patents

Abstract

The utility model discloses a LED illuminating lamp, relating to the technical field of illuminating lamps; the utility model comprises an LED and a power component, and further comprises a heat radiation body and a heat conduction component, wherein the LED is arranged on the heat conduction component through an electrode component, the heat conduction component is arranged on the heat radiation body, the heat radiation body is arranged on the power component, the electrode component extends out of a positive electrode and a negative electrode, and the positive electrode and the negative electrode are electrically connected with the power component; because the utility model discloses increase heat-conducting component and radiator, heat that the LED during operation produced can pass to heat-conducting component and radiator, through heat-conducting component and radiator, can give off the heat to the air on every side fast, LED can not accumulate the heat to prolong its life.

Description

A kind of LED lighting

technical field

The utility model relates to the technical field of lighting lamps, in particular to an LED (light emitting diode) lighting lamp.

Background technique

Referring to Fig. 1, in the existing LED lighting lamp, LED 1 is fixed on the PCB board 5, and the PCB board 5 is arranged on the positioning seat above the power supply component 2, and the LED 1 is connected with the power supply component 2 through the power circuit 3, and the power supply component 2 is connected to the power supply component 2. The power socket is electrically connected to provide power to LED 1. The transparent housing 4 covers the top of the power supply component, and the LED 1 is located inside the transparent housing 4. During the process of emitting light, LED 1 will generate a lot of heat. The heat dissipation effect of the existing technology is not good, and it is easy to cause heat accumulation, which makes the temperature of LED 1 itself rise, and the working temperature of LED 1 also rises, reducing the luminous efficiency of LED 1. , also reduces its service life. Moreover, the light emitted by the LED 1 is a concentrated light beam, and the light irradiated from the transparent casing 4 is concentrated in the central part, and the surrounding light is very weak, and the lighting effect is not good.

Utility model content

The utility model provides an LED lighting lamp with good heat dissipation effect.

An LED lighting lamp, comprising an LED and a power supply component, further comprising a radiator and a heat conduction assembly, the LED is arranged on the heat conduction assembly through an electrode member, the heat conduction assembly is arranged on the radiator, the radiator is arranged on the power supply component, and the electrode member extends out The positive and negative electrodes are electrically connected to the power supply member.

Wherein, the power component includes a contact assembly, a power circuit, and a socket, the contact assembly is electrically connected to the power base, the positive and negative electrodes are electrically connected to the contact assembly through the power circuit, the socket is arranged above the contact assembly, and the socket is fixedly connected to the radiator.

Wherein, the lower end of the cooling body is provided with a fixed seat, and the fixed seat is fixedly connected with the bearing seat, and the upper end of the cooling body is provided with an annular differential groove, and the heat conducting component is embedded in the annular segment differential groove.

Wherein, the heat conduction component is provided with a perforation, the lower end of the heat conduction component is provided with a guide wire, the positive and negative electrodes are penetrated in the perforation, and the positive and negative electrodes are electrically connected to the power circuit through the guide wire.

Wherein, an insulating insulating layer is arranged under the heat conducting component.

Wherein, the inner periphery of the perforation is provided with an insulating isolation layer.

Wherein, the number of perforations is 2.

Wherein, a shell cover is further included, the shell cover is arranged on the radiator, and the LED is located inside the shell cover.

Wherein, a split ring is provided at the opening of the shell, and a groove matching the split ring is provided on the cooling body, and the split ring is embedded in the groove.

Wherein, a scatterer is arranged on the top of the housing.

It can be seen from the above prior art that the utility model includes LEDs and power supply components, and further includes a radiator and a heat conduction assembly. The LED is arranged on the heat conduction assembly through an electrode member, and the heat conduction assembly is arranged on the radiator. On the component, the electrode component extends out of the positive and negative electrodes, and the positive and negative electrodes are electrically connected to the power supply component; because the utility model adds a heat conduction component and a heat sink, the heat generated by the LED can be transferred to the heat conduction component and the heat sink, through the thermal component and heat dissipation The body can quickly dissipate heat to the surrounding air, and the LED will not accumulate heat, thus prolonging its service life.

Furthermore, the housing is arranged on the heat sink, the LED is located inside the housing, and the top of the housing is provided with a diffuser. When the light is irradiated to the outside by the diffuser, the uniformity of illumination can be significantly improved, and the lighting area can be increased, thereby achieving better illumination. Effect.

Description of drawings

FIG. 1 is a schematic structural view of an LED lighting lamp in the prior art;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is the exploded schematic view of the utility model;

Fig. 4 is a schematic diagram of the connection between the LED and the thermal assembly of the utility model;

Fig. 5 is a schematic diagram of the connection between the radiator and the thermal assembly of the present invention.

Detailed ways

Referring to Fig. 2 to Fig. 5, the utility model will be described in detail below in conjunction with the accompanying drawings.

A kind of LED illuminating lamp, comprises LED 50 and power supply member 20, further comprises radiator 30 and heat conduction assembly 40, LED 50 is arranged on heat conduction assembly 40 through electrode member 51, heat conduction assembly 40 is arranged on radiator 30, radiator 30 Set on the power supply component 20 , the electrode component 51 extends out of positive and negative electrodes 52 , and the positive and negative electrodes 52 are electrically connected to the power supply component 20 .

The radiator 30 and the heat conduction component 40 have good heat conduction performance. Because the utility model increases the heat conduction assembly 40 and the heat dissipation body 30, the heat generated by the LED 50 can be transferred to the heat conduction assembly 40 and the heat dissipation body 30, and the heat can be quickly dissipated to the surrounding air through the heat assembly and the heat dissipation body 30. The LED 50 will not accumulate heat, the temperature of the LED 50 itself will not rise significantly, and the luminous efficiency of the LED 50 will not decrease, thereby prolonging its service life.

In this embodiment, the power component 20 includes a contact assembly 21, a power circuit 23, and a seat 22, the contact assembly 21 is electrically connected to the power seat, the positive and negative electrodes 52 are electrically connected to the contact assembly 21 through the power circuit 23, and the seat 22 is arranged on Above the contact assembly 21 , the socket 22 is fixedly connected with the radiator 30 . The power circuit 23 may be a PCB power circuit 23 , that is, a wiring is provided on the PCB, and the positive and negative electrodes 52 and the contact assembly 21 are connected through the wiring. The contact assembly 21 is connected to the external power base, and the interface of the contact assembly 21 matches the interface of the power base, for example, it may be a screw port or the like.

In this embodiment, the lower end of the radiator 30 is provided with a fixed seat 31 , and the fixed seat 31 is fixedly connected with the seat 22 . The upper end of the radiator 30 is provided with an annular differential groove 32 , and the heat conducting component 40 is embedded in the annular differential groove 32 . The fixed connection seat 31 and the bearing seat 22 can be fixed by screwing, clamping and so on.

In this embodiment, the heat conduction component 40 is provided with a perforation 43 , the lower end of the heat conduction component 40 is provided with a guide wire 42 , the positive and negative electrodes 52 are inserted in the perforation 43 , and the positive and negative electrodes 52 are electrically connected to the power circuit 23 through the guide wire 42 ; The number of perforations 43 is 2. The positive and negative electrodes 52 extending from the electrode member 51 have two pins, and each pin corresponds to a through hole 43 .

In this embodiment, an insulating insulating layer 41 is disposed under the heat conduction component 40 ; an insulating isolation layer 44 is disposed on the inner periphery of the through hole 43 . In order to prevent the heat-conducting component 40 from being electrically connected to the positive and negative electrodes 52 and the guide wire 42 and affecting the normal operation of the LED 50, an insulating material is used to separate them.

In this embodiment, it further includes a housing 60, the housing 60 is arranged on the radiator 30, and the LED 50 is located inside the housing 60; the opening of the housing 60 is provided with a split ring 61, and the radiator 30 is provided with a split ring 61 is matched with the groove 32, and the split ring 61 is embedded in the groove 32 to form a sealed space; the shell 60 plays the role of waterproof and dustproof.

In this embodiment, a scatterer 62 is disposed on the top of the housing 60, and the scatterer 62 is placed on the inner surface or the outer surface of the top, and the scatterer 62 is a concave-convex curved surface. When light is irradiated to the outside by the diffuser 62, the uniformity of illumination can be significantly improved, the illumination area can be increased, and a better illumination effect can be obtained.

As another preferred embodiment, a plurality of LEDs 50 may be included in an LED lighting lamp, each LED 50 corresponds to a pair of perforations 43, and the heat conduction component 40 offers many pairs of perforations 43, and these LEDs 50 can be connected through the guide wire 42. connection in parallel or in series.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. An LED lighting lamp, comprising LED (50) and power supply component (20), is characterized in that, further comprises radiator (30) and heat conduction assembly (40), and LED (50) is arranged on by electrode component (51) On the heat conduction assembly (40), the heat conduction assembly (40) is arranged on the radiator (30), the radiator (30) is arranged on the power supply member (20), the electrode member (51) extends the positive and negative electrodes (52), the positive The negative electrode (52) is electrically connected to the power supply member (20). 2. The LED lighting lamp according to claim 1, characterized in that, the power supply component (20) comprises a contact assembly (21), a power circuit (23), a socket (22), the contact assembly (21) and the power supply The seat is electrically connected, the positive and negative electrodes (52) are electrically connected to the contact assembly (21) through the power circuit (23), the seat (22) is arranged above the contact assembly (21), and the seat (22) is connected to the radiator ( 30) Fixed connection. 3. The LED lighting lamp according to claim 2, characterized in that, the lower end of the radiator (30) is provided with a fixed seat (31), and the fixed seat (31) is fixedly connected with the socket (22) The upper end of the radiator (30) is provided with an annular segment difference groove (32), and the heat conducting component (40) is embedded in the annular segment difference groove (32). 4. The LED lighting lamp according to claim 3, characterized in that, the heat conduction component (40) is provided with a perforation (43), the lower end of the heat conduction component (40) is provided with a guide wire (42), and the positive and negative The electrodes (52) are arranged in the through holes (43), and the positive and negative electrodes (52) are electrically connected to the power circuit (23) through the guide wires (42). 5. The LED illuminating lamp according to claim 4, characterized in that an insulating insulating layer (41) is arranged under the heat conducting component (40). 6. The LED lighting lamp according to claim 5, characterized in that, an insulating isolation layer (44) is provided on the inner periphery of the through hole (43). 7. The LED lighting lamp according to claim 6, characterized in that, the number of said perforations (43) is two. 8. The LED lighting lamp according to any one of claims 1 to 6, characterized in that it further comprises a housing (60), the housing (60) is arranged on the heat sink (30), and the LED ( 50) located inside the housing (60). 9. The LED lighting lamp according to claim 8, characterized in that, the opening of the housing (60) is provided with a split ring (61), and the radiator (30) is provided with a split ring (61). ) matching groove (32), the split ring (61) is embedded in the groove (32). 10. The LED lighting lamp according to claim 9, characterized in that a diffuser (62) is arranged on the top of the housing (60).

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