CN216619504U - High-power LED vegetation lamp - Google Patents

Abstract

The utility model provides a high-power LED plant growth lamp, which belongs to the technical field of plant illumination and comprises an integrated radiator, a constant-current power supply and an LED light source component, wherein a power supply cavity and a light source cavity are formed in one side of the integrated radiator, the constant-current power supply is installed in the power supply cavity, the LED light source component is installed in the light source cavity, and the constant-current power supply is electrically connected with the LED light source component. In the embodiment of the utility model, through the innovative design of the structure, the temperature balance control of the LED lamp bead and the constant current power supply in small volume and high power of the LED plant growth lamp is realized, and a structural scheme for simply designing and balancing the temperature of the LED lamp bead and the constant current power supply is provided for the LED plant growth lamp; the power supply cavity and the light source cavity are integrally designed, a waterproof structure and a connecting structure between the light source cavity and the power supply cavity are simplified, an assembly process is simplified, the use of materials is effectively reduced, and the production cost is reduced.

Description

High-power LED vegetation lamp

Technical Field

The utility model belongs to the technical field of plant illumination, and particularly relates to a high-power LED plant growth lamp.

Background

At present, in order to ensure the rapid growth of crops, improve the crop yield and shorten the growth cycle of crops, the growth of plants is usually promoted by regulating and controlling light, and then plant production lamps are bred, namely, a sunlight principle is applied, and light is used for replacing sunlight to provide a required light environment for the growth of plants. The LED used by the LED plant growth lamp is a solid-state cold light source, and has the characteristics of environmental protection, no pollution, low power consumption, high lighting effect, long service life and the like, so the LED plant growth lamp is the best choice for providing light environment for plant growth.

In the existing LED plant growth lamp, because the LED lamp beads and the constant current power supply can generate a large amount of heat in working, in order to avoid the condition that the LED plant growth lamp is damaged due to overhigh temperature, the temperature of the LED lamp beads and the constant current power supply needs to be controlled; the temperature that LED light source can bear is far higher than that of the constant current power supply at present, so the temperature of the LED light source and the constant current power supply needs to be balanced, and the damage of the constant current power supply due to the fact that the heat of the LED light source is excessively transferred to the constant current power supply is avoided.

At present traditional LED vegetation lamp, little volume LED vegetation lamp power is little, and high-power LED vegetation lamp is bulky, and the high-power vegetation lamp LED lamp pearl of part little volume is separated into two parts with constant current power supply and dispels the heat, and the structure is complicated, and is with high costs, and the integration scheme faces the constant current power supply high temperature again and has reduced lamps and lanterns life.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the utility model is to provide a high-power LED plant growth lamp.

In order to solve the technical problems, the utility model provides the following technical scheme:

a high-power LED plant growth lamp comprises an integrated radiator, a constant current power supply and an LED light source component,

a power supply cavity and a light source cavity are formed in one side of the integrated radiator, the constant current power supply is arranged in the power supply cavity, the LED light source component is arranged in the light source cavity,

the constant current power supply is electrically connected with the LED light source component,

the side wall of the integrated radiator is provided with a plurality of through holes distributed around the light source cavity,

and a plurality of densely distributed heat dissipation fins are arranged on one side of the integrated heat radiator, which is far away from the power supply cavity and the light source cavity.

As a further improvement of the utility model: a wire passing groove is arranged between the power supply cavity and the light source cavity,

and an output line of the constant current power supply penetrates through the wire passing groove and is connected with the LED light source assembly.

As a further improvement of the utility model: the LED light source component comprises an aluminum-based circuit board and a plurality of LED lamp beads distributed on the aluminum-based circuit board.

As a further improvement of the utility model: fins are arranged on the inner sides of the power supply cavity and the light source cavity, and the fins in the power supply cavity and the fins in the light source cavity are mutually disconnected, so that heat transfer between the power supply cavity and the light source cavity is prevented.

As a still further improvement of the utility model: and the constant current power supply is conducted with the commercial power through a self-contained three-core cable.

As a still further improvement of the utility model: the constant current power supply is tightly pressed in the power supply cavity through a pressing strip, the pressing strip is fixedly connected with the power supply cavity through pan head screws,

the power supply cavity is also internally connected with a cover plate through a pan head screw, and the cover plate is used for packaging the constant current power supply in the power supply cavity.

As a still further improvement of the utility model: the aluminum-based circuit board is fixed in the light source cavity by pan head screws,

aluminium base circuit board one side is equipped with lens, lens adopt pan head screw fixation at the light source intracavity portion, with aluminium base circuit board and LED lamp pearl encapsulation with the light source intracavity portion.

Compared with the prior art, the utility model has the beneficial effects that:

in the embodiment of the utility model, through the innovative design of the structure, the temperature balance control of the LED lamp bead and the constant current power supply in small volume and high power of the LED plant growth lamp is realized, and a structural scheme for simply designing and balancing the temperature of the LED lamp bead and the constant current power supply is provided for the LED plant growth lamp; the power supply cavity and the light source cavity are integrally designed, a waterproof structure and a connecting structure between the light source cavity and the power supply cavity are simplified, an assembly process is simplified, material use is effectively reduced, and production cost is reduced.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a diagram of the electrical connection of a constant current power supply and an LED light source assembly according to the present invention;

FIG. 3 is a front view of an LED light source module according to the present invention;

FIG. 4 is a front view of the integrated heat sink of the present invention;

fig. 5 is a rear view of the integrated heat sink of the present invention.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1 and 4, the embodiment provides a high-power LED plant growth lamp, which includes an integrated heat sink 1, a constant current power supply 2 and an LED light source assembly 7, wherein a power supply cavity 101 and a light source cavity 102 are formed in one side of the integrated heat sink 1, the constant current power supply 2 is installed in the power supply cavity 101, the LED light source assembly 7 is installed in the light source cavity 102, the constant current power supply 2 is electrically connected to the LED light source assembly 7, a plurality of through holes 104 distributed around the light source cavity 102 are formed in a side wall of the integrated heat sink 1, and a plurality of densely distributed heat dissipation fins 106 are arranged on one side of the integrated heat sink 1 away from the power supply cavity 101 and the light source cavity 102.

Through the arrangement of the through holes 104, air convection can be formed inside the light source cavity 102 to take away heat inside the light source cavity 102, the temperature of the LED light source assembly 7 in the light source cavity 102 is reduced, and a waterproof structure and a connecting structure between the light source cavity 102 and the power supply cavity 101 are simplified; through the arrangement of the heat dissipation fins 106, the heat inside the power supply cavity 101 can be taken away, the temperature of the constant current power supply 2 in the power supply cavity 101 is reduced, and the constant current power supply 2 is prevented from being damaged by high temperature.

Referring to fig. 1, fig. 2 and fig. 4, in an embodiment, a wire slot 103 is disposed between the power supply cavity 101 and the light source cavity 102, and an output line 201 of the constant current power supply 2 passes through the wire slot 103 and is connected to the LED light source assembly 7.

Referring to fig. 3, in an embodiment, the LED light source assembly 7 includes an aluminum-based circuit board 701 and a plurality of LED lamp beads 702 arranged on the aluminum-based circuit board 701.

Referring to fig. 2, 4 and 5, in one embodiment, fins 105 are disposed inside the power cavity 101 and the light source cavity 102, and the fins 105 in the power cavity 101 and the fins 105 in the light source cavity 102 are disconnected from each other to prevent heat transfer between the power cavity 101 and the light source cavity 102.

In one embodiment, the constant current power supply 2 is conducted with a mains supply through a three-core cable, specifically, the three-core cable connects the mains supply to an input end of the constant current power supply 2, the constant current power supply 2 realizes output of a constant current driving current through internal centralized control thereof, an output line 201 on the constant current power supply 2 is connected with the LED light source assembly 7 to drive an LED lamp bead 702 on the LED light source assembly 7, and the LED lamp bead 702 converts electric energy into light energy, thereby emitting light.

Specifically, referring to fig. 1 and 2, the constant current power supply 2 is compressed inside the power supply cavity 101 through a pressing strip 3, the pressing strip 3 is fixedly connected with the power supply cavity 101 through a pan head screw 4, a cover plate 5 is further connected inside the power supply cavity 101 through a pan head screw 6, and the cover plate 5 is used for packaging the constant current power supply 2 inside the power supply cavity 101.

Specifically, referring to fig. 1 and fig. 2, the aluminum-based circuit board 701 is fixed inside the light source cavity 102 by using pan head screws 9, a lens 10 is disposed on one side of the aluminum-based circuit board 701, and the lens 10 is fixed inside the light source cavity 102 by using pan head screws 11, so as to encapsulate the aluminum-based circuit board 701 and the LED lamp beads 702 inside the light source cavity 102.

In the embodiment of the utility model, through the innovative design of the structure, the temperature balance control of the LED lamp bead and the constant current power supply in small volume and high power of the LED plant growth lamp is realized, and a structural scheme for simply designing and balancing the temperature of the LED lamp bead and the constant current power supply is provided for the LED plant growth lamp; the power supply cavity and the light source cavity are integrally designed, a waterproof structure and a connecting structure between the light source cavity and the power supply cavity are simplified, an assembly process is simplified, material use is effectively reduced, and production cost is reduced.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A high-power LED plant growth lamp is characterized by comprising an integrated radiator, a constant current power supply and an LED light source component,

a power supply cavity and a light source cavity are formed in one side of the integrated radiator, the constant current power supply is arranged in the power supply cavity, the LED light source component is arranged in the light source cavity,

the constant current power supply is electrically connected with the LED light source component,

the side wall of the integrated radiator is provided with a plurality of through holes distributed around the light source cavity,

and a plurality of densely distributed heat dissipation fins are arranged on one side of the integrated heat radiator, which is far away from the power supply cavity and the light source cavity.

2. The high power LED plant growth lamp in claim 1, wherein a wire passing groove is arranged between the power supply cavity and the light source cavity,

and an output line of the constant current power supply penetrates through the wire passing groove and is connected with the LED light source assembly.

3. The high-power LED plant growth lamp according to claim 1 or 2, wherein the LED light source assembly comprises an aluminum-based circuit board and a plurality of LED lamp beads arranged on the aluminum-based circuit board.

4. The high power LED plant growth lamp in claim 1, wherein the power supply cavity and the light source cavity are both provided with fins inside, and the fins inside the power supply cavity and the fins inside the light source cavity are disconnected from each other to prevent heat transfer between the power supply cavity and the light source cavity.

5. The high power LED plant growth lamp in claim 1, wherein the constant current source is connected to the mains supply through a three-core cable.

6. The high power LED plant growth lamp in claim 1, wherein the constant current source is pressed tightly inside the power cavity by a pressing bar, the pressing bar is fixedly connected with the power cavity by pan head screws,

the power supply cavity is also internally connected with a cover plate through a pan head screw, and the cover plate is used for packaging the constant current power supply in the power supply cavity.

7. The high power LED plant growth lamp in claim 3, wherein the aluminum based circuit board is fixed inside the light source cavity by pan head screws,

aluminium base circuit board one side is equipped with lens, lens adopt pan head screw fixation at the light source intracavity portion, with aluminium base circuit board and LED lamp pearl encapsulation with the light source intracavity portion.

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