CN218409715U

CN218409715U - LED Chinese lamp capable of quickly radiating

Info

Publication number: CN218409715U
Application number: CN202222626528.2U
Authority: CN
Inventors: 阮鹏
Original assignee: Univerlux Technology Shenzhen Co ltd
Current assignee: Univerlux Technology Shenzhen Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a LED Chinese lamp capable of fast radiating, which comprises a lamp holder, a power shell connected with the lamp holder, a radiator connected with the power shell, and a lamp shade connected with the radiator; the LED lamp is characterized in that an LED light source is further installed in the lampshade, and a driving power supply for supplying power to the LED light source is further installed in the power supply shell; a plurality of heat dissipation salient points are further arranged on the surface of the heat radiator, and a plurality of first heat dissipation holes are further formed in the power supply shell. The utility model discloses radiator, radiator are the cylinder structure, and the heat dissipation bump that a plurality of T type structure was arranged on the radiator surface, when having increased heat radiating area again, can form the convection current with air direct contact, and then realize quick soaking heat dissipation, improve the radiating effect of lamps and lanterns, and simultaneously, the radiator adopts the structure of cylinder, has reduced the radiator size, has reduced material cost.

Description

LED Chinese lamp capable of quickly radiating

Technical Field

The utility model relates to a chinese lantern technical field especially relates to a but quick radiating LED china lantern.

Background

The LED Chinese lamp is mainly applied to outdoor illumination of public places such as city slow lanes, narrow lanes, residential quarters, tourist attractions, parks and squares, and has the advantages of large illumination angle, wide swinging range, uniform illumination and good landscape effect. The height of the LED Chinese lamp post is mostly 6-10m, the height of the LED Chinese lamp post is slightly higher, therefore, the power of a light source must be increased, the problem of road surface illumination can be solved, the heat dissipation performance of the existing Chinese lamp is poor, if the power is increased, the internal temperature of the Chinese lamp post is easily increased, the service life of the Chinese lamp is affected, and meanwhile, most Chinese lamps are complex in design, fixed in assembly, troublesome in disassembly and maintenance, and therefore need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED china lamp that can dispel the heat fast to solve above-mentioned problem.

In order to realize the purpose, the following technical scheme is adopted:

an LED Chinese lamp capable of dissipating heat quickly comprises a lamp holder, a power supply shell connected with the lamp holder, a radiator connected with the power supply shell, and a lampshade connected with the radiator; the LED lamp is characterized in that an LED light source is further installed in the lampshade, and a driving power supply for supplying power to the LED light source is further installed in the power supply shell; a plurality of heat dissipation salient points are further arranged on the surface of the heat radiator, and a plurality of first heat dissipation holes are further formed in the power supply shell.

Further, the heat sink is of a cylindrical configuration.

Furthermore, the cross section of the heat dissipation salient point is of a T-shaped structure, and the T-shaped vertical end of the heat dissipation salient point is connected with the surface of the heat radiator.

Further, the LED light source comprises a light source circuit board arranged in the lampshade; the light source circuit board is made of transparent materials, and a plurality of light source chips used for emitting light are further mounted on the light source circuit board.

Furthermore, the light source circuit board is made of transparent glass, and a light source driving circuit printed on the light source circuit board through a copper foil screen is further arranged on the light source circuit board; the light source chip is connected with the light source driving circuit.

Further, the light source chip is a diode chip.

Further, the lampshade comprises an upper cover, a locking nut and a lower cover; the upper cover and the lower cover are connected in a clamping manner, and an installation cavity is arranged between the upper cover and the lower cover; one end of the radiator is provided with a first thread, and an aluminum sheet is sleeved at the end of the radiator; the bottom of the lower cover is also provided with a mounting hole, and the lower cover is sleeved on one end of the radiator, which is provided with an aluminum sheet, through the mounting hole; the locking nut is arranged in the mounting cavity and used for locking and limiting the lower cover on the radiator through the first threads; and the LED light source is fixedly connected to the locking nut.

Furthermore, a plurality of buckles are arranged at intervals on the bottom of the upper cover in the circumferential direction, a plurality of clamping grooves are also arranged on the top of the lower cover in the circumferential direction corresponding to the buckles, and the upper cover is connected with the lower cover in a clamping manner through the buckles and the clamping grooves; and a plurality of exhaust holes are also formed at the clamping connection part of the bottom of the upper cover and the lower cover.

Furthermore, a plurality of second heat dissipation holes are formed in the top of the upper cover and the bottom of the lower cover.

Furthermore, the lamp cap is in threaded connection with one end of the power supply shell, and the other end of the power supply shell is in threaded connection with the radiator.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

1) The radiator is arranged and is in a cylindrical structure, a plurality of radiating salient points with T-shaped structures are arranged on the surface of the radiator, the radiating area is increased, and meanwhile, the radiating salient points can be in direct contact with air to form convection, so that rapid uniform heating radiating is realized, the radiating effect of the lamp is improved, meanwhile, the radiator adopts the cylindrical structure, the size of the radiator is reduced, and the material cost is reduced;

2) The light source circuit board made of transparent materials is adopted, so that double-sided light emitting can be realized, the irradiation angle and the irradiation area of the lamp are larger, and the user experience is improved;

3) All the components are basically in threaded connection or clamped connection, so that the assembly can be completed quickly, and the later-stage disassembly and maintenance are facilitated;

4) The lamp shade and the power supply shell are both provided with heat dissipation holes, so that air convection is convenient to form, and the heat dissipation effect can be further improved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of FIG. 1 from another perspective;

FIG. 3 is an exploded view of FIG. 1;

wherein the figures identify the description:

1-lamp holder; 2-power supply housing;

3, a radiator; 4, a lampshade;

5-LED light source; 6-a driving power supply;

21-first heat dissipation hole; 31-heat dissipation bumps;

32-aluminum sheet; 41-upper cover;

42-a lock nut; 43-lower cover;

44-mounting holes; 45-air vent;

46-a second heat dissipation hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the utility model provides a rapid heat dissipation LED Chinese style lamp, which comprises a lamp holder 1, a power shell 2 connected with the lamp holder 1, a heat sink 3 connected with the power shell 2, and a lamp shade 4 connected with the heat sink 3; an LED light source 5 is further installed in the lampshade 4, and a driving power supply 6 for supplying power to the LED light source 5 is further installed in the power supply shell 2; the surface of the heat sink 3 is further provided with a plurality of heat dissipation bumps 31, and the power supply casing 2 is further provided with a plurality of first heat dissipation holes 21.

Wherein the heat sink 3 is of cylindrical configuration; the cross section of the heat dissipation salient point 31 is of a T-shaped structure, and the T-shaped vertical end of the heat dissipation salient point 31 is connected with the surface of the heat radiator 3; the LED light source 5 comprises a light source circuit board arranged in the lampshade 4; the light source circuit board is made of transparent materials, and a plurality of light source chips for emitting light are further mounted on the light source circuit board; the light source circuit board is made of transparent glass, and a light source driving circuit printed on the light source circuit board through a copper foil screen is further arranged on the light source circuit board; the light source chip is connected with the light source driving circuit; the light source chip is a diode chip; the lampshade 4 comprises an upper cover 41, a locking nut 42 and a lower cover 43; the upper cover 41 is connected with the lower cover 43 in a clamping manner, and an installation cavity is arranged between the upper cover and the lower cover; one end of the radiator 3 is provided with a first thread, and the end of the radiator 3 is also sleeved with an aluminum sheet 32; the bottom of the lower cover 43 is also provided with a mounting hole 44, and the lower cover 43 is sleeved on one end of the radiator 3 provided with the aluminum sheet 32 through the mounting hole 44; the locking nut 42 is arranged in the mounting cavity, and the locking nut 42 is used for locking and limiting the lower cover 43 on the radiator 3 through a first thread; the LED light source 5 is fixedly connected to the locking nut 42.

The bottom of the upper cover 41 is circumferentially provided with a plurality of buckles at intervals, the top of the lower cover 43 is circumferentially provided with a plurality of clamping grooves corresponding to the plurality of buckles, and the upper cover 41 is connected with the lower cover 43 in a clamping manner through the buckles and the clamping grooves; a plurality of exhaust holes 45 are formed at the clamping connection part of the bottom of the upper cover 41 and the lower cover 43; the top of the upper cover 41 and the bottom of the lower cover 43 are both provided with a plurality of second heat dissipation holes 46; the lamp holder 1 is in threaded connection with one end of the power supply shell 2, and the other end of the power supply shell 2 is in threaded connection with the radiator 3.

The utility model discloses the theory of operation:

with reference to fig. 1 to 3, during assembly, the lamp cap 1 may be screwed to the power supply housing 2 through the tooth pattern, and then the driving power supply 6 is placed in the power supply housing 2 and fixed by dispensing or other methods; then, the power shell 2 is screwed with one end of the radiator 3, and then the aluminum sheet 32 is sleeved on the other end of the radiator 3; then, the lower cover 43 is sleeved on one end of the radiator 3 provided with the aluminum sheet 32 through the mounting hole 44 and is in contact with the aluminum sheet 32, and then the lower cover 43 is locked and fixed through the locking nut 42; subsequently, lock LED light source 5 on lock nut 42 through the screw, finally, through buckle, draw-in groove with upper shield 41 with cover 43 block connection down can, because the mode that adopts threaded connection or joint between each subassembly basically, can accomplish the equipment fast to the maintenance is dismantled in the later stage.

In this embodiment, the heat sink 3 is a cylinder structure, and the heat dissipation bumps 31 of a plurality of T-shaped structures are arranged on the surface of the heat sink 3, when the heat dissipation area is increased, convection can be formed by direct contact with air, thereby realizing rapid heat dissipation, and improving the heat dissipation effect, meanwhile, the heat sink 3 adopts a cylinder structure, the size of the heat sink 3 is reduced, the material cost is reduced, and meanwhile, for further improving the heat dissipation effect, a plurality of vent holes 45 (heat dissipation holes) are further formed at the clamping connection part of the bottom of the upper cover 41 and the bottom of the lower cover 43, and a plurality of second heat dissipation holes 46 are further formed at the top of the upper cover 41 and the bottom of the lower cover 43, so that air convection can be conveniently formed, so that the heat generated by the LED light source 5 can be dissipated to the outside rapidly, thereby reducing the temperature of the heat dissipation holes 5, and further prolonging the service life thereof, meanwhile, the first heat dissipation hole 21 is further formed on the power supply case 2, and the heat generated by the driving power supply 6 can be dissipated to the outside, and the heat dissipation effect of the driving power supply 6 is improved.

In addition, in this embodiment, the light source circuit board is made of transparent glass (or other transparent materials), and the transparent glass is further provided with a light source driving circuit printed thereon by copper foil wires (or other devices that can be printed on the transparent glass to form the light source driving circuit); the light source chip can be installed on the corresponding position of the light source driving circuit by adopting a diode chip (or other light-emitting devices), double-sided light emission can be realized by adopting a light source circuit board made of transparent materials, meanwhile, the diode chip is a single light-emitting source, in order to improve the lighting effect and fix the diode chip, in the embodiment, glue films added with fluorescent powder are packaged on the front surface and the back surface of the light source circuit board respectively (the glue films added with the fluorescent powder are packaged on the back surface of the light source circuit board, so that blue light can be prevented), after the excitation of the fluorescent powder, the whole large surface can be formed to emit light, so that the irradiation angle and the irradiation area of the lamp are larger, no dark area exists basically, and the user experience degree is improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An LED Chinese lamp capable of quickly dissipating heat is characterized by comprising a lamp holder, a power supply shell connected with the lamp holder, a radiator connected with the power supply shell and a lampshade connected with the radiator; the LED lamp is characterized in that an LED light source is further installed in the lampshade, and a driving power supply for supplying power to the LED light source is further installed in the power supply shell; a plurality of heat dissipation salient points are further arranged on the surface of the heat radiator, and a plurality of first heat dissipation holes are further formed in the power supply shell.

2. The LED Chinese lantern capable of dissipating heat quickly according to claim 1, wherein the heat sink is of a cylindrical configuration.

3. The LED Chinese lamp capable of rapidly dissipating heat according to claim 2, wherein the cross section of the heat dissipating salient point is of a T-shaped structure, and the T-shaped vertical end of the heat dissipating salient point is connected with the surface of the heat sink.

4. The LED Chinese lamp capable of dissipating heat quickly according to claim 1, wherein the LED light source comprises a light source circuit board arranged in a lamp shade; the light source circuit board is made of transparent materials, and a plurality of light source chips used for emitting light are further mounted on the light source circuit board.

5. The LED Chinese lamp capable of rapidly dissipating heat according to claim 4, wherein the light source circuit board is made of transparent glass, and a light source driving circuit printed with copper foil is further disposed on the light source circuit board; the light source chip is connected with the light source driving circuit.

6. The LED Chinese light capable of dissipating heat rapidly as claimed in claim 5, wherein the light source chip is a diode chip.

7. The LED Chinese lamp capable of rapidly dissipating heat according to claim 1, wherein the lamp shade comprises an upper cover, a locking nut and a lower cover; the upper cover and the lower cover are connected in a clamping manner, and an installation cavity is arranged between the upper cover and the lower cover; one end of the radiator is provided with a first thread, and an aluminum sheet is sleeved at the end of the radiator; the bottom of the lower cover is also provided with a mounting hole, and the lower cover is sleeved on one end of the radiator, which is provided with an aluminum sheet, through the mounting hole; the locking nut is arranged in the mounting cavity and used for locking and limiting the lower cover on the radiator through the first threads; the LED light source is fixedly connected to the locking nut.

8. The LED Chinese lamp capable of rapidly dissipating heat according to claim 7, wherein a plurality of buckles are arranged at intervals on the bottom of the upper cover in the circumferential direction, a plurality of clamping grooves are further arranged on the top of the lower cover in the circumferential direction corresponding to the plurality of buckles, and the upper cover is connected with the lower cover in a clamping manner through the buckles and the clamping grooves; and a plurality of exhaust holes are also formed at the clamping connection part of the bottom of the upper cover and the lower cover.

9. The LED Chinese lamp capable of rapidly dissipating heat according to claim 8, wherein a plurality of second heat dissipating holes are formed in both the top of the upper housing and the bottom of the lower housing.

10. The LED Chinese lamp capable of rapidly dissipating heat according to claim 1, wherein the lamp holder is screwed with one end of the power supply housing, and the other end of the power supply housing is screwed with the heat sink.