CN218268591U

CN218268591U - LED lamp capable of radiating LED light-emitting chip

Info

Publication number: CN218268591U
Application number: CN202221327138.9U
Authority: CN
Inventors: 张晶
Original assignee: Wuxi Qiaoqin Photoelectric Technology Co ltd
Current assignee: Wuxi Qiaoqin Photoelectric Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-10
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a can be to radiating LED lamps and lanterns of LED luminescence chip, including LED lamp body, transparent cover and radiator unit, the LED lamp body includes LED lamp stand and LED luminescence chip, the LED lamp stand includes fixed baseplate and sets up the chip bearing part in the middle of the fixed baseplate, the chip bearing part is the square structure roughly, run through in the middle of the chip bearing part and be equipped with the mounting groove, the circuit board is installed to the mounting groove inner wall, LED luminescence chip is installed to the circuit board upper end, the fixed baseplate center runs through and is equipped with the mounting hole, the mounting hole is linked together with the mounting groove, be equipped with radiator unit in the mounting hole; the utility model discloses a set up radiator unit in the mounting hole, the heat that produces when can using circuit board and LED luminescence chip distributes away fast, has improved the life of this LED lamps and lanterns.

Description

LED lamp capable of radiating LED light-emitting chip

Technical Field

The utility model relates to a LED lamps and lanterns technical field especially relates to a can be to radiating LED lamps and lanterns of LED luminescence chip.

Background

With the development trend of energy saving and emission reduction, LED (light emitting diode) lamps are more and more widely used due to their characteristics of energy saving, environmental protection, high light emitting efficiency, long service life, etc., and as a novel solid light source, LED lamps have a tendency to replace the conventional street lamp light source in the aspect of urban road lighting light sources. The LED lamp generally comprises a light-emitting chip and a transparent lampshade arranged on the upper part of the light-emitting chip, wherein the transparent lampshade is generally made of PMMA or glass and is locked on a base of the light-emitting chip through a certain buckling structure. The area of the LED luminescence chip that daily life and during operation used is bigger and the power is higher and higher, therefore the LED luminescence chip can form at the during operation and generate heat and concentrate, and the surperficial operating temperature of luminous core face can be up to more than 200 degrees centigrade, can be higher even, if do not in time distribute away the heat, can shorten the life of LED luminescence chip, for example the patent number is: 201110072279.0 discloses an LED lamp, which comprises an LED lamp body and a transparent lampshade clamped on the LED lamp body, wherein the transparent lampshade is provided with a plurality of clamping arms, the LED lamp body is provided with a fixed blocking part capable of being clamped with the clamping arms, and at least one of the clamping arms is clamped with the fixed blocking part according to different clamping directions of the LED lamp body and the transparent lampshade so as to clamp and lock the transparent lampshade on the LED lamp body; the lamp can not radiate the LED light-emitting chip, and the structure of the invention is further improved, so that the lamp can meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a can be to radiating LED lamps and lanterns of LED luminescence chip to solve among the prior art LED luminescence chip can form at the during operation and generate heat and concentrate, the surperficial operating temperature of luminous core face can be up to more than 200 degrees centigrade, can be higher even, if do not in time distribute away the heat, can shorten LED luminescence chip life's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can be to radiating LED lamps and lanterns of LED luminescence chip, including LED lamp body, transparent lamp shade and radiator unit, the LED lamp body includes LED lamp stand and LED luminescence chip, the LED lamp stand includes fixed baseplate and sets up the chip supporting part in the middle of the fixed baseplate, the chip supporting part is the square structure by a wide margin, it is equipped with the mounting groove to run through in the middle of the chip supporting part, the circuit board is installed to the mounting groove inner wall, the LED luminescence chip is installed to the circuit board upper end, the fixed baseplate center runs through and is equipped with the mounting hole, the mounting hole is linked together with the mounting groove, be equipped with radiator unit in the mounting hole.

By adopting the technical scheme, the heat dissipation assembly is arranged in the mounting hole, so that heat generated when the circuit board and the LED light-emitting chip are used can be quickly dissipated, and the service life of the LED lamp is prolonged.

Further, radiator unit includes the heat-conducting plate, the heat-conducting plate is installed at the mounting hole inner wall, the one end that the mounting groove was kept away from to the heat-conducting plate is equipped with the heating panel, the one end that the heat-conducting plate was kept away from to the heating panel is equipped with a plurality of heat dissipation strips.

By adopting the technical scheme, the heat generated by the circuit board and the LED light-emitting chip is conducted to the heat dissipation plate through the heat conduction plate, and then the heat is dissipated through the heat dissipation plate and the heat dissipation strip, so that the temperature of the LED lamp is reduced, and the service life of the LED lamp is greatly prolonged.

Further, the heat dissipation strip is kept away from one side of heating panel and is installed micro-fan, the mounting hole inner wall upside bilateral symmetry is equipped with the fresh air inlet respectively, and the symmetry sets up the one end that the mounting hole was kept away from to the fresh air inlet runs through the fixed baseplate lower extreme.

By adopting the technical scheme, the external cold air is sucked into the mounting hole through the micro fan, the heat between the heat dissipation plate and the heat dissipation strips is blown out of the mounting hole quickly, cold air is promoted to circulate among the heat dissipation strips, the heat dissipation efficiency of the heat dissipation strips and the heat dissipation plate is improved, and the heat dissipation effect of the lamp is effectively improved.

Furthermore, the fresh air inlet is 7 type structures.

Adopt above-mentioned technical scheme, through setting up the fresh air inlet into 7 type structures, can make the cold air blow to between heat dissipation strip and the heating panel better, dispel the heat to heating panel and heat dissipation strip better.

Furthermore, the heat dissipation strip is of a hollow structure.

By adopting the technical scheme, the radiating strip is arranged to be of a hollow structure, so that the weight of the lamp can be greatly reduced.

Furthermore, a dust screen is arranged on one side of the micro fan, which is far away from the heat dissipation strip.

By adopting the technical scheme, the dust screen is arranged on one side of the micro fan far away from the heat dissipation strip, so that dust and other impurities can be prevented from entering the mounting hole.

Furthermore, the inner wall of one end of the air inlet hole, which is far away from the mounting hole, is provided with a dust screen.

By adopting the technical scheme, the dust screen is arranged on the inner wall of the end, far away from the mounting hole, of the air inlet hole, so that dust in the air can be prevented from being brought into the mounting hole by the micro fan.

Furthermore, the circuit board is electrically connected with the LED light-emitting chip.

By adopting the technical scheme, the circuit board is electrically connected with the LED light-emitting chip, and the circuit board can provide electric quantity for the LED light-emitting chip.

The technical scheme has the following advantages or beneficial effects:

1. the heat dissipation assembly is arranged in the mounting hole, so that heat generated when the circuit board and the LED light-emitting chip are used can be quickly dissipated, and the service life of the LED lamp is prolonged;

2. the heat generated by the circuit board and the LED light-emitting chip is conducted to the heat dissipation plate through the heat conduction plate, and then heat dissipation is carried out through the heat dissipation plate and the heat dissipation strip, so that the temperature of the LED lamp is reduced, and the service life of the LED lamp is greatly prolonged;

3. the micro fan is used for sucking external cold air into the mounting hole, so that heat between the heat dissipation plate and the heat dissipation strips is quickly blown out of the mounting hole, cold air is promoted to circulate among the heat dissipation strips, the heat dissipation efficiency of the heat dissipation strips and the heat dissipation plate is improved, and the heat dissipation effect of the lamp is effectively improved;

4. the air inlet hole is arranged to be a 7-shaped structure, so that cold air can be blown between the heat dissipation strip and the heat dissipation plate better, and the heat dissipation plate and the heat dissipation strip are better cooled;

5. the radiating strip is of a hollow structure, so that the weight of the lamp can be greatly reduced;

6. the dust screen is arranged on one side of the micro fan, which is far away from the heat dissipation strip, so that dust and other impurities can be prevented from entering the mounting hole;

7. through set up the dust screen at the intake air inlet keep away from the one end inner wall of mounting hole, can avoid the dust of micro fan in with the air to bring into the mounting hole.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic structural diagram of the whole provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a section of an LED lamp body provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a section of a fixing base and a heat dissipation assembly provided in embodiment 1 of the present invention.

In the figure: 1. an LED lamp body; 11. an LED lamp holder; 111. a fixed base; 112. a chip carrying portion; 113. mounting grooves; 114. mounting holes; 12. an LED light emitting chip; 13. a circuit board; 2. a transparent lampshade; 3. a heat dissipating component; 31. a heat conducting plate; 32. a heat dissipation plate; 33. a heat dissipating strip; 34. a micro fan; 35. an air inlet hole; 4. and (4) a dust screen.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-3, embodiment 1 of the present invention provides a can be to radiating LED lamp of LED light-emitting chip, please refer to fig. 1-3 heavily, including LED lamp body 1, transparent lamp shade 2 and radiator unit 3, LED lamp body 1 includes LED lamp holder 11 and LED light-emitting chip 12, LED lamp holder 11 includes fixed baseplate 111 and sets up the chip supporting part 112 in the middle of fixed baseplate 111, chip supporting part 112 is the cube structure substantially, it is equipped with mounting groove 113 to run through in the middle of chip supporting part 112, circuit board 13 is installed to the 113 inner wall of mounting groove, LED light-emitting chip 12 is installed to circuit board 13 upper end, fixed baseplate 111 center runs through and is equipped with mounting hole 114, mounting hole 114 is linked together with mounting groove 113, be equipped with radiator unit 3 in the mounting hole 114.

Please refer to fig. 2-3 heavily, including LED lamp body 1, transparent lampshade 2 and heat sink assembly 3, LED lamp body 1 includes LED lamp holder 11 and LED light emitting chip 12, LED lamp holder 11 includes fixed base 111 and chip bearing portion 112 arranged in the middle of fixed base 111, chip bearing portion 112 is a substantially cubic structure, chip bearing portion 112 is provided with mounting groove 113 in the middle, circuit board 13 is installed on the inner wall of mounting groove 113, LED light emitting chip 12 is installed on the upper end of circuit board 13, mounting hole 114 is provided in the center of fixed base 111 in a penetrating manner, mounting hole 114 is communicated with mounting groove 113, heat sink assembly 3 is provided in mounting hole 114, heat sink assembly 3 includes heat conducting plate 31, heat conducting plate 31 is installed on the inner wall of mounting hole 114, heat dissipating plate 32 is provided at one end of heat conducting plate 31 far away from mounting groove 113, heat dissipating strip 33 is provided at one end of heat dissipating plate 32 far away from heat conducting plate 31, micro fan 34 is installed at one side of heat dissipating strip 33 far away from heat dissipating plate 32, air inlet holes 35 are provided at the upper side of inner wall of mounting hole 114 in a bilateral symmetry, one end of air inlet hole 35 far away from fixed base 111 is provided with dust-proof mesh 7, heat dissipating strip 35 is provided at one side of heat dissipating structure 4, and heat dissipating mesh 13 is provided with dust-proof mesh 13, and dust-proof mesh wire 13.

To sum up, the utility model provides a can be to the radiating LED lamps and lanterns of LED luminescence chip's implementation principle does:

when the LED lamp works, the LED light-emitting chip 12 and the circuit board 13 emit heat, the heat generated by the circuit board 13 and the LED light-emitting chip 12 is conducted to the heat dissipation plate 32 through the heat conduction plate 31, then heat dissipation is carried out through the heat dissipation plate 32 and the heat dissipation strips 33, external cold air is sucked into the mounting holes 114 through the micro fan 34, the heat between the heat dissipation plate 32 and the heat dissipation strips 33 is blown out of the mounting holes 114 quickly, cold air circulation among the heat dissipation strips 33 is promoted, meanwhile, the dust screen 4 prevents external sundries from being sucked into the mounting holes 114, the cold air circulates among the heat dissipation strips 33, the heat dissipation efficiency of the heat dissipation strips 33 is improved, hot air is blown out of the mounting holes 114 through the micro fan 34, air cooling circulation is formed, and the air flow rate between the heat dissipation strips 33 and the heat dissipation plate 32 is increased.

The above only is the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures that are used in the content of the specification and the attached drawings of the present invention can be changed or directly or indirectly used in other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a can be to radiating LED lamps and lanterns of LED luminescence chip, includes LED lamp body (1), transparent cover (2) and radiator unit (3), its characterized in that: LED lamp body (1) include LED lamp stand (11) and LED luminescence chip (12), LED lamp stand (11) include fixed baseplate (111) and set up chip supporting part (112) in the middle of fixed baseplate (111), chip supporting part (112) are the square structure substantially, it is equipped with mounting groove (113) to run through in the middle of chip supporting part (112), circuit board (13) are installed to mounting groove (113) inner wall, LED luminescence chip (12) are installed to circuit board (13) upper end, fixed baseplate (111) center is run through and is equipped with mounting hole (114), mounting hole (114) are linked together with mounting groove (113), be equipped with radiator unit (3) in mounting hole (114).

2. The LED lamp capable of dissipating heat of the LED light-emitting chip according to claim 1, wherein: radiator unit (3) include heat-conducting plate (31), install in mounting hole (114) inner wall heat-conducting plate (31), the one end that mounting groove (113) were kept away from in heat-conducting plate (31) is equipped with heating panel (32), the one end that heat-conducting plate (31) were kept away from in heating panel (32) is equipped with a plurality of heat dissipation strips (33).

3. The LED lamp of claim 2, wherein the LED lamp comprises: one side that heating panel (32) were kept away from in heat dissipation strip (33) is installed micro-fan (34), mounting hole (114) inner wall upside bilateral symmetry is equipped with fresh air inlet (35) respectively, and the symmetry sets up the one end that mounting hole (114) were kept away from in fresh air inlet (35) runs through fixed baseplate (111) lower extreme.

4. The LED lamp capable of dissipating heat of the LED light-emitting chip according to claim 3, wherein: the air inlet hole (35) is of a 7-shaped structure.

5. The LED lamp of claim 2, wherein the LED lamp comprises: the heat dissipation strip (33) is of a hollow structure.

6. The LED lamp capable of dissipating heat of the LED light-emitting chip according to claim 3, wherein: and a dust screen (4) is arranged on one side of the micro fan (34) far away from the heat dissipation strip (33).

7. The LED lamp capable of dissipating heat of the LED light-emitting chip according to claim 3, wherein: and a dust screen (4) is arranged on the inner wall of one end, far away from the mounting hole (114), of the air inlet hole (35).

8. The LED lamp of claim 1, wherein the LED lamp comprises: the circuit board (13) is electrically connected with the LED light-emitting chip (12).