CN210345034U

CN210345034U - Improved combined LED lamp

Info

Publication number: CN210345034U
Application number: CN201921052076.3U
Authority: CN
Inventors: 吕有权; 刘胜山; 葛鹏
Original assignee: Yangzhou Xinye Lighting Electrical Appliance Co ltd
Current assignee: Yangzhou Xinye Lighting Electrical Appliance Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-17
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an improved generation combination formula LED lamp, the lamp holder comprises a lamp holder, the insulating lamp stand of being connected with the lamp holder, the radiator that is equipped with the heat dissipation passageway of being connected with the insulating lamp stand, the LED light source module of setting in the radiator upper end, connect at LED light source module outlying lamp shade, be equipped with the cavity that is linked together with the heat dissipation passageway in the insulating lamp stand, be equipped with LED power driver in the cavity, the heat dissipation pipeline has been arranged respectively to insulating lamp stand lateral wall both sides, the one end and the cavity of heat dissipation pipeline are linked together, the grid net that separates is installed to the port of the heat dissipation pipeline other end, middle part position is equipped with the. The utility model discloses when can carrying out the heat dissipation of convection current with the outside air in the insulating lamp stand inner chamber, the effectual moisture that prevents in the outside air gets into the inner chamber, has avoided LED drive power supply's damage, and then has guaranteed the life of lamps and lanterns.

Description

Improved combined LED lamp

Technical Field

The utility model belongs to the lighting apparatus field, concretely relates to improved generation combination formula LED lamp.

Background

The LED lamp is an environment-friendly and energy-saving light source which has the characteristics of energy conservation, environmental protection, high efficiency and durability and maintainability. Because the LED lamp adopts a direct-current low-voltage power supply, the LED lamp is required to be provided with an LED driving power supply for current conversion, the common small lamp generally directly installs the LED driving power supply in the lamp, but the LED lamp has the defect of large heat productivity, so the heat dissipation performance of the LED lamp is an important index, the LED driving power supply is easily burnt out due to high temperature due to poor heat dissipation performance, the service life of the lamp is influenced, and in a plurality of heat dissipation modes of the LED driving power supply, most devices for installing the LED driving power supply need to be communicated with the outside, and perform heat dissipation through convection with the outside air, however, moisture in the outside air enters the devices (particularly, the air is relatively humid) when the devices are communicated with the outside for convection, so that the LED driving power supply is easily damaged, and the service life of the lamp is further influenced.

Patent document discloses a modular LED lamp for CN202769370U, including the lamp holder, the lamp holder is connected with the radiator through insulating lamp stand, is equipped with LED light source module at the radiator up end, radiator middle part be equipped with heat dissipation channel along the axial, insulating lamp stand cover establish in heat dissipation channel, insulating lamp stand in be equipped with the cavity that is linked together with heat dissipation channel, be equipped with LED power driver in the cavity, insulating lamp stand lateral wall on distribute along circumference and have the louvre, each louvre be linked together with the cavity, LED power driver respectively with LED light source module and lamp holder circuit connection, be equipped with the heat insulating board at the relative terminal surface of insulating lamp stand and heat dissipation channel.

The combined LED lamp in the above patent document has the following disadvantages: because the radiating holes are distributed on the side wall of the insulating lamp holder along the circumferential direction and are communicated with the cavity, moisture in the outside air enters the device during convection, and then the LED driving power supply is easily damaged, and the service life of the lamp is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides an improved generation combination formula LED lamp, when the air in the insulating lamp stand inner chamber among this combination formula LED lamp carries out the heat convection with the ambient air, the effectual moisture that prevents among the ambient air gets into the inner chamber, has avoided LED drive power supply's damage, and then has guaranteed the life of lamps and lanterns.

The utility model discloses a realize through following technical scheme: the utility model provides an improved generation combination formula LED lamp, includes the lamp holder, the insulating lamp stand of being connected with the lamp holder, be connected with the insulating lamp stand be equipped with heat dissipation channel's radiator, set up LED light source module, the connection at LED light source module outlying lamp shade in the radiator upper end, be equipped with in the insulating lamp stand with the cavity that heat dissipation channel is linked together, be equipped with LED power driver in the cavity, heat dissipation pipeline has been arranged respectively to insulating lamp stand lateral wall both sides, heat dissipation pipeline's one end with the cavity is linked together, the grid net is installed at the port of the heat dissipation pipeline other end, the middle part position is equipped with the silica gel layer in the heat dissipation pipeline, the heat dissipation.

Furthermore, the inner diameter of the middle pipeline of the heat dissipation pipeline is larger than the inner diameters of the pipelines at the two sides.

Furthermore, the grid mesh is made of stainless steel, and one side of the grid mesh is connected with a plurality of stainless steel wires.

Furthermore, a plurality of silica gel particles are filled in the silica gel layer in a regular arrangement manner, and air flow channels are formed among the silica gel particles.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an at the port installation barrier net of the heat dissipation pipeline other end that is linked together with the cavity, the middle part position is equipped with the silica gel layer, and the inside wall is hugged closely has the layer that absorbs water, can effectually absorb the moisture in the outside air, prevents that the moisture in the outside air from getting into the inner chamber, has avoided LED drive power supply's damage, and then has guaranteed the life of lamps and lanterns.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the heat dissipation pipe of the present invention.

In the drawings: 1. a lamp cap; 2. an insulating lamp holder; 3. a cavity; LED power driver; 5. a heat dissipation pipe; 6. a grid mesh; 7. a silica gel layer; 8. a water-absorbing layer; 9. a heat sink; 10. a heat dissipation channel; the LED light source module; 12. a lamp shade; 13. silica gel particles.

Detailed Description

An improved combined LED lamp as shown in figures 1 to 2 of the attached drawings of the specification comprises a lamp holder 1, an insulating lamp holder 2 connected with the lamp holder 1, a radiator 9 connected with the insulating lamp holder 2 and provided with a heat dissipation channel 10, an LED light source module 11 arranged at the upper end of the radiator 9, and a lampshade 12 connected to the periphery of the LED light source module 11, wherein a cavity 3 communicated with the heat dissipation channel 10 is arranged in the insulating lamp holder 2, an LED power driver 4 is arranged in the cavity 3, heat dissipation pipes 5 are respectively arranged at two sides of the side wall of the insulating lamp holder 2, one end of each heat dissipation pipe 5 is communicated with the cavity 3, a grid 6 is arranged at the port at the other end of each heat dissipation pipe 5, so that moisture in outside air entering the heat dissipation pipes 5 can be condensed and attached to the grid 6 more and more water drops under the condensation effect of the grid 6 made of stainless steel and the attachment area provided by the grid wires of the grid 6, the silica gel layer 7 that the middle part position was equipped with in the heat dissipation pipeline 5, the layer 8 that absorbs water is hugged closely to 5 inside walls of heat dissipation pipeline, can absorb remaining aqueous vapor in the outside air is whole.

The internal diameter of the middle pipeline of the heat dissipation pipeline 5 is larger than the internal diameters of the pipelines on the two sides, so that the detention time of the external air in the middle pipeline can be prolonged, and the silica gel layer 7 is guaranteed to absorb moisture completely.

The grid mesh 6 is made of stainless steel, and one side of the grid mesh 6 is connected with a plurality of stainless steel wires, so that the attachment area provided by the mesh wires of the grid mesh 6 is increased, and the attachment amount of water vapor is increased.

A plurality of silica gel particles 13 are filled in the silica gel layer 7 in a regular arrangement mode, and airflow channels are formed among the silica gel particles 13, so that smooth convection of inside air and outside air is guaranteed.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an improved generation combination formula LED lamp, includes lamp holder (1), insulating lamp stand (2) be connected with lamp holder (1), be connected with insulating lamp stand (2) radiator (9) that are equipped with heat dissipation channel (10), set up LED light source module (11) in radiator (9) upper end, connect at LED light source module (11) outlying lamp shade (12), its characterized in that: be equipped with in insulating lamp stand (2) with cavity (3) that radiating channel (10) are linked together, be equipped with LED power driver (4) in cavity (3), radiating pipeline (5) have been arranged respectively to insulating lamp stand (2) lateral wall both sides, the one end of radiating pipeline (5) with cavity (3) are linked together, grid mesh (6) are installed to the port of the radiating pipeline (5) other end, middle part position is equipped with silica gel layer (7) in radiating pipeline (5), radiating pipeline (5) inside wall is hugged closely and is had water absorbing layer (8).

2. An improved combination LED lamp as defined in claim 1, wherein: the inner diameter of the middle pipeline of the heat dissipation pipeline (5) is larger than the inner diameters of the pipelines at the two sides.

3. An improved combination LED lamp as defined in claim 1, wherein: the grid mesh (6) is made of stainless steel, and one side of the grid mesh (6) is connected with a plurality of stainless steel wires.

4. An improved combination LED lamp as defined in claim 1, wherein: a plurality of silica gel particles (13) are filled in the silica gel layer (7) in a regular arrangement manner, and air flow channels are arranged among the silica gel particles (13).