CN218209059U - LED lamp - Google Patents

Abstract

The application relates to a lighting device, in particular to an LED lamp, which comprises a lamp panel, end covers and a lamp shade shell, wherein the lamp panel is arranged in the lamp shade shell, the end covers are two and are arranged at two ends of the lamp shade shell, a light source is arranged on the lamp panel, the end covers and the lamp shade shell jointly form a containing cavity, radiating holes are formed in the two end covers, and the radiating holes are arranged towards the containing cavity; the lamp panel is in plug fit with the positioning grooves, and the radiating holes in the two end covers are communicated with the radiating pipe to form a convection channel; the LED lamp has the advantages that the radiating effect can be increased, heat generated during the illumination of the LED lamp can be timely emitted out of the lamp, and the service life of the lamp is prolonged.

Description

LED lamp

Technical Field

The present application relates to lighting devices, and more particularly, to an LED lamp.

Background

In recent years, based on the characteristics of energy conservation, environmental protection, high efficiency, small volume, long service life and the like, the LED lamp is more and more favored by people, and with the further maturity of the LED technology, the LED is more and better developed in the field of design and development of room lighting lamps. The design of the lamp in the room in the 21 st century takes the design of an LED lamp as the mainstream, and fully reflects the illumination development trends of energy conservation, health, artistic and humanization.

The LED lamp comprises a lamp tube cover, a light source, an aluminum substrate, a radiator, a power supply and the like. Because the characteristics of the LED and the requirements for heat dissipation are relatively strict, the design of the heat dissipation structure has a great influence on the performance and the service life of the LED lamp, one of the biggest technical difficulties of the LED lamp is the problem of heat dissipation, and as the heat dissipation is not smooth, the LED driving power supply and the electrolytic capacitor become short boards for further development of the LED lighting lamp. When the LED lamp is used for lighting, a large amount of heat is emitted, and if the heat cannot be emitted from the lamp in time, the service life of the LED lamp can be influenced.

Current LED lamps and lanterns because the lamp plate heat production, in order to promote the life-span of lamps and lanterns, can set up the radiator, adopt the aluminium alloy radiator, current radiator seals in the lamps and lanterns, and after the heat conduction had the aluminium alloy, rethread aluminium alloy radiation heat dissipation, the radiating effect was lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the thermal diffusivity, prolong the life of LED lamps and lanterns, this application provides an LED lamps and lanterns.

The application provides an LED lamp, adopts following technical scheme:

the utility model provides a LED lamp, includes lamp plate, end cover and lamp shade shell, the lamp plate is located in the lamp shade shell, the end cover has two and locates lamp shade shell both ends, be equipped with the light source on the lamp plate, end cover and lamp shade shell form the holding chamber jointly, two all be equipped with the louvre on the end cover, the louvre sets up towards the holding chamber.

Through adopting above-mentioned technical scheme, LED lamps and lanterns are when the illumination, and the lamp plate heat production, the setting up of louvre can make the heat in time distribute out from lamps and lanterns, has also played the radiating purpose of increase simultaneously, has also further promoted the life of lamps and lanterns.

Preferably, still include the cooling tube, the cooling tube is equipped with constant head tank and convection current passageway, the lamp plate with the cooperation of pegging graft of constant head tank, two on the end cover the louvre with the cooling tube intercommunication forms the convection current passageway.

Through adopting above-mentioned technical scheme, be fixed in the cooling tube with the lamp plate installation on to on the heat dissipation basis in the past, the air convection through the convection current passageway realizes the heat dissipation, and the radiating effect is better.

Preferably, the radiating pipe is a metal hollow pipe.

Through adopting above-mentioned technical scheme, be convenient for with lamps and lanterns when the illumination outside conduction of giving off the heat through heat-conduction mode with heat conduction to convection current passageway.

Preferably, the radiating pipe is further provided with connecting ribs, and the radiating pipe is respectively connected with the lampshade shell and the lamp panel through the connecting ribs.

Through adopting above-mentioned technical scheme, the equipment of being convenient for, the reinforcement lamps and lanterns with the heat that the lamp plate side produced simultaneously faster through connecting muscle conduction to the bottom side, increase heat dispersion.

Preferably, the heat dissipation pipe and the connection rib form a heat insulation cavity together.

Through adopting above-mentioned technical scheme, separate lamp plate and power, make the heat of lamp plate and power can not concentrate together, prolong the life-span of lamps and lanterns and power.

Preferably, the lampshade shell is provided with a mounting groove, the end cover is provided with a fixture block, the fixture block is in plug-in fit with the mounting groove, and the lampshade shell is fixedly connected with the end cover.

Through adopting above-mentioned technical scheme, with lamp shade shell and end cover installation together fixed, realize the steadiness of lamps and lanterns.

Preferably, be provided with the installing support on the lamp shade shell, lamp shade shell both sides still are provided with the slide, the installing support joint in the slide.

By adopting the technical scheme, when the lamp is installed, the lamp can be conveniently installed together, and the lamp is clamped and fixed.

Preferably, a power supply is further arranged in the lampshade shell, and two ends of the power supply are respectively connected with the input line and the output line.

By adopting the technical scheme, the circuit communication between the lamps is realized.

Preferably, the end cover is provided with a mounting hole, and the mounting hole is used for connecting the input line and the output line with the lamp panel internally.

Through adopting above-mentioned technical scheme, install external input line and output line.

Preferably, a rib is further arranged in the lampshade shell and fixedly connected with the power supply in an inserting mode.

Through adopting above-mentioned technical scheme, act as the handle, be convenient for install the lamp plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat dissipation performance is improved;

2. the service life of the lamp is prolonged;

3. the installation is convenient;

4. the stability of the lamp is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of an LED lamp according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a housing of a hiding lampshade of an LED lamp in an embodiment of the application;

FIG. 3 is a schematic structural diagram of a housing and an end cover of a hiding lampshade of an LED lamp in an embodiment of the application;

fig. 4 is a schematic structural diagram of a hidden end cover of an LED lamp according to an embodiment of the present application.

Description of the reference numerals: 1. a lamp panel; 11. a light source; 2. an end cap; 21. heat dissipation holes; 22. a clamping block; 23. mounting holes; 3. a lampshade shell; 31. a thermally insulating cavity; 32. a slideway; 33. a rib; 34. mounting grooves; 4. a power source; 41. an input line; 42. an output line; 5. a radiating pipe; 51. a convection passage; 52. positioning a groove; 53. mounting a bracket; 54. connect the muscles and bones.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an LED lamp. Referring to fig. 1 and 2, the led lamp includes a lamp panel 1, end caps 2 and a lampshade case 3, the lamp panel 1 is disposed in the lampshade case 3, a plurality of light sources 11 are disposed on the lamp panel 1, the lamp panel 1 is a rectangular thin plate, the lampshade case 3 is a U-shaped strip, the lamp panel 1, the end caps 2 and the lampshade case 3 jointly form a holding cavity, the lamp is provided with two end caps 2 and is disposed at two ends of the lampshade case 3, and a plurality of heat dissipation holes 21 are disposed on the two end caps 2, the heat dissipation holes 21 are disposed towards the holding cavity, and convection is formed between the two heat dissipation holes 21 through the holding cavity. The purpose that sets up like this can be so that the heat that LED lamps and lanterns produced when the illumination lamp plate 1, can be timely give out from lamps and lanterns through louvre 21, promote the life of lamps and lanterns.

The LED lamp further comprises a radiating pipe 5, the radiating pipe 5 is provided with a convection channel 51, the upper side of the radiating pipe 5 is further provided with a U-shaped positioning groove 52, the positioning groove 52 is arranged along the length direction of the lampshade shell 3, and the edge of the lamp panel 1 is inserted into the positioning groove 52 and is abutted against the radiating pipe 5. In this embodiment, the heat dissipation pipe 5 is an aluminum hollow pipe, and the heat dissipation holes 21 on the two end caps 2 are communicated with the heat dissipation pipe 5 to form a convection channel 51, and after the heat is conducted to the aluminum profile, the heat is guided to the convection channel 51 by the aluminum profile heat conduction manner; the aim at that sets up like this fixes the installation of lamp plate 1 on cooling tube 5 to on original heat dissipation basis, increase convection current passageway 51, the air convection through convection current passageway 51 realizes the heat dissipation, makes the radiating effect reach the optimum. The radiating tube 5 is further provided with integrally formed connecting ribs 54, two groups of the connecting ribs 54 are respectively arranged on two sides of the radiating tube 5, in the embodiment, the radiating tube 5 is respectively connected with the lampshade shell 3 and the lamp panel 1 through the connecting ribs 54, and the purpose of arranging the connecting ribs 54 is that the lamp can be assembled more conveniently and the structure is firmer; in the aspect of heat dissipation, the heat of the lamp panel 1 can be firstly conducted to the upper side metal plate of the convection channel 51, the heat of the power supply 4 is conducted to the metal plate below the convection channel 51, and the heat generated by the lamp panel 1 is far greater than that generated by the power supply 4, so that the upper side heat of the convection channel 51 can be far higher than that of the lower side, and the connection ribs 54 can be arranged to conduct the upper side heat to the lower side quickly, so that heat balance can be achieved, and the heat dissipation effect is increased.

Still be provided with thermal-insulated cavity 31 in the lamp shade shell 3, thermal-insulated cavity 31 is formed by cooling tube 5 and connection muscle 54 jointly, and this thermal-insulated cavity 31 distributes in cooling tube 5 both sides to set up along lamp plate 1 length direction, the aim at who sets up like this separates lamp plate 1 and power 4, avoids lamp plate 1 and power 4 heat to concentrate together, and prolongs lamps and lanterns and power 4's life-span.

Referring to fig. 3 and 4, the lampshade case 3 is provided with an integrally formed mounting bracket 53, the mounting bracket 53 has elasticity and is adjustable in opening, the two sides of the lampshade case 3 are provided with slideways 32, and the mounting bracket 53 is clamped on the slideways 32; the lampshade shell 3 is also internally provided with a rib 33, one end of the rib 33 is fixedly connected with the power supply 4 in an inserting way, and the rib 33 is symmetrically arranged at two sides of the radiating pipe 5. The lamp can be conveniently assembled when the lamp is installed, installation time is shortened, the lamp can be clamped and fixed by the installation support 53, and stability of the lamp is improved.

Still be provided with power 4 in the lamp shade shell 3, power 4 sets up and is close to cooling tube 5 to 4 both ends of power are connected with input line 41 and output line 42 respectively, and input line 41 is two sets of three core dual insulation lines, and output line 42 is red black line, and input line 41 and output line 42 set up the purpose in order to realize the circuit connection between the lamps and lanterns. The end cover 2 is further provided with a mounting hole 23, mounting grooves 34 are further formed in two sides of the lampshade shell 3, the end cover 2 is provided with a clamping block 22, the clamping block 22 is in inserting fit with the mounting grooves 34, and the lampshade shell 3 and the end cover 2 are sealed through glue after being fixedly inserted through the clamping block 22 and the mounting grooves 34. The aim at that sets up like this supplies input line and output line internal connection lamp plate, and the gluey seal then is for waterproof, improves the security and improves lamps and lanterns life.

The implementation principle of the LED lamp in the embodiment of the application is as follows: offer a plurality of louvres 21 on end cover 2 at lamps and lanterns both ends, set up lamp plate 1 and cooling tube 5 in the lamp shade shell 3, cooling tube 5 sets up the smooth and convection current passageway 51 of constant head tank 52, louvre 21 communicates and forms the convection current with cooling tube 5, and cooling tube 5 is the aluminum product hollow tube, and 1 butt of lamp plate is on cooling tube 5 to with 5 detachable fixed connection of cooling tube. On the basis of original heat dissipation, the convection channel 51 is added, and heat dissipation can be achieved through air convection of the channel, so that the best heat dissipation effect is achieved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. An LED lamp, characterized in that: including lamp plate (1), end cover (2) and lamp shade shell (3), lamp plate (1) is located in lamp shade shell (3), end cover (2) have two and locate lamp shade shell (3) both ends, be equipped with light source (11) on lamp plate (1), end cover (2) and lamp shade shell (3) form the holding chamber jointly, two all be equipped with louvre (21) on end cover (2), louvre (21) set up towards the holding chamber.

2. The LED lamp of claim 1, wherein: still include cooling tube (5), cooling tube (5) are equipped with constant head tank (52) and convection current passageway (51), lamp plate (1) with constant head tank (52) cooperation of pegging graft, two on end cover (2) louvre (21) with cooling tube (5) intercommunication forms convection current passageway (51).

3. The LED lamp of claim 2, wherein: the radiating pipe (5) is a metal hollow pipe.

4. The LED lamp of claim 2, wherein: still be provided with on cooling tube (5) and connect muscle (54), cooling tube (5) pass through connect muscle (54) connect respectively lamp shade shell (3) with lamp plate (1).

5. The LED lamp according to claim 4, wherein: the heat dissipation pipe (5) and the connecting rib (54) jointly form a heat insulation cavity (31).

6. The LED lamp of claim 1, wherein: the lamp shade shell (3) is provided with mounting groove (34), end cover (2) are provided with fixture block (22), fixture block (22) with the cooperation of pegging graft of mounting groove (34), lamp shade shell (3) with end cover (2) fixed connection.

7. The LED lamp of claim 6, wherein: be provided with installing support (53) on lamp shade shell (3), lamp shade shell (3) both sides still are provided with slide (32), installing support (53) joint in slide (32).

8. The LED lamp of claim 1, wherein: still be provided with power (4) in the lamp shade shell (3), input line (41) and output line (42) are being connected respectively at power (4) both ends.

9. The LED lamp of claim 8, wherein: the end cover (2) is provided with a mounting hole (23), and the mounting hole (23) is used for the input line (41) and the output line (42) to be internally connected with a lamp panel.

10. The LED lamp of claim 8, wherein: still be provided with rib (33) in lamp shade shell (3), rib (33) with power (4) are pegged graft fixedly.

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