CN205640302U

CN205640302U - High -efficiency heat dissipating LED lamp

Info

Publication number: CN205640302U
Application number: CN201620505859.2U
Authority: CN
Inventors: 刘卓琦
Original assignee: WENZHOU GUANTIAN TECHNOLOGY Co Ltd
Current assignee: WENZHOU GUANTIAN TECHNOLOGY Co Ltd
Priority date: 2016-05-27
Filing date: 2016-05-27
Publication date: 2016-10-12
Anticipated expiration: 2026-05-27

Abstract

The utility model provides a high -efficiency heat dissipating LED lamp relates to LED lamp field. Which comprises a lamp holder and a lampshade, including LED lamp chip in the lamp shade, the lamp holder is installed in the lamp shade top, the lamp holder includes cooling tube and fan, the perpendicular fixed mounting of cooling tube is at the LED lamp chip back, the fan is located the cooling tube top, be equipped with the louvre on the shell of lamp holder, still include microprocessor, wireless communication module, on -off control module and temperature sensor in the lamp holder, microprocessor connects wireless communication module, on -off control module, temperature sensor and fan respectively, the on -off control module is still connected respectively and LED lamp chip, the utility model discloses an all be provided with equitable heat dissipation space between every cooling tube, the cooling tube is penetrating totally each other, and heat dispersion is better, effectively lengthens the life of LED lamp, but also can come the temperature of the regulation LED lamp of automatic intelligence through microprocessor, and is very convenient.

Description

A kind of LED of high efficiency and heat radiation

Technical field

This utility model relates to LED field, is specifically related to the LED of a kind of high efficiency and heat radiation.

Background technology

LED has the clear superiorities such as efficient, energy-conservation relative to conventional incandescent, therefore uses LED Conventional lamp replaced by lamp has become trend；LED operationally, has the electric energy of about 80% and turns Being melted into heat energy, the electric energy of 20% is converted into luminous energy, and LED radiator is come to dissipate to LED exactly Hot, because LED chip is operationally, he is inversely proportional to light emission rate at the ambient temperature of itself Relation, temperature is the highest, and light emission rate is the lowest, when temperature reaches LED chip maximum operation (service) temperature Time, LED can break down.The temperature life-span to LED, light decay, color temperature shift has direct relation, So LED radiator is just used to LED heat transmission；When incandescent lamp bulb can pass through spoke Penetrating consumption of calorie, LED is but nearly free from infrared heat.Therefore, LED must be passed by heat Lead and dispel the heat, the most just have a following risk: the table of brightness, life-span and colour stability Now will weaken.

The file of Patent No. CN204026590U discloses a kind of heat radiating LED lamp, comprises Electric wire, lamp socket, lampshade and LED, it is characterised in that include fin and condensate pipe, institute The fin stated is positioned at LED top, and described fin comprises heat sink and partition, the two Being integrated, partition is positioned at heat sink upper end, and described condensate pipe is positioned at LED lamp surrounding, It is buckled with fin and is even connected；This device uses fin and condensate pipe to lower the temperature, very Unreliable, it is easy to cause pipe burst and then short circuit.

Utility model content

For the deficiencies in the prior art, this utility model provides the LED of a kind of high efficiency and heat radiation, Make LED heat radiation more convenient, safe and reliable.

For realizing object above, this utility model is achieved by the following technical programs: a kind of The LED of high efficiency and heat radiation, including lamp holder and lampshade, includes LED chip in described lampshade, Described lamp holder is arranged on above lampshade, and described lamp holder includes radiating tube and fan, described radiating tube Vertically it is fixedly mounted on LED chip back；Described fan is positioned at above radiating tube；Described lamp The shell of head is provided with louvre；Also include in described lamp holder microprocessor, wireless communication module, Switch control module and temperature sensor, described microprocessor connect respectively wireless communication module, Switch control module, temperature sensor and fan, described switch control module is also respectively connected with electricity Source and LED chip.

Further, described temperature sensor is DS18B20 sensor.

Further, described switch control module is relay switch or reverse-blocking tetrode thyristor.

Yet further, described wireless communication module is ZigBee communication module.

Yet further, described temperature sensor is positioned at LED chip back.

Further, described radiating tube is for being vertically mounted on LED chip back, described scattered Rational heat-dissipating space it is both provided with between heat pipe.

Further, described louvre is horizontal strip hole.

This utility model provides the LED of a kind of high efficiency and heat radiation, sets between each radiating tube Being equipped with rational heat-dissipating space, radiating tube full through, good heat dispersion performance, has each other Effect extends the service life of LED, but also can carry out automated intelligent by microprocessor The temperature of regulation LED, very convenient.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, The accompanying drawing used required in embodiment or description of the prior art will be briefly described below, It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is theory diagram of the present utility model.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment Case is clearly and completely described, it is clear that described embodiment is this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability The every other enforcement that territory those of ordinary skill is obtained under not making creative work premise Example, broadly falls into the scope of this utility model protection.

Embodiment:

As shown in Figure 1 and Figure 2, the LED of a kind of high efficiency and heat radiation, including lamp holder 1 and lampshade 2, include in described lampshade 2 that LED chip 3, described lamp holder 1 are arranged on above lampshade 2, Described lamp holder 1 includes that radiating tube 4 and fan 5, described radiating tube 4 are vertically fixedly mounted on LED Lamp chip 3 back；Described fan 5 is positioned at above radiating tube 4；On the shell of described lamp holder 1 It is provided with louvre 6；Also include microprocessor 7, wireless communication module 8 in described lamp holder 1, open Closing control module 9 and temperature sensor 10, described microprocessor 7 connects radio communication mold respectively Block 8, switch control module 9, temperature sensor 10 and fan 5, described switch control module 9 It is also respectively connected with power supply 11 and LED chip 3；Described temperature sensor 10 is DS18B20 Sensor；Described switch control module 9 is relay switch or reverse-blocking tetrode thyristor；Described wireless Communication module 8 is ZigBee communication module；Described temperature sensor 10 is positioned at LED lamp Sheet 3 back；Described radiating tube 4 is for being vertically mounted on LED chip 3 back, described heat radiation Rational heat-dissipating space it is both provided with between pipe 4；Described louvre 6 is horizontal strip hole.

In this utility model, between each radiating tube, it is both provided with rational heat-dissipating space, dissipates Heat pipe full through, good heat dispersion performance, effectively extends the use longevity of LED each other Life；Temperature sensor can detect the temperature of LED chip, and transmits data to micro-process Device, microprocessor judges LED chip is the most too high, microprocessor can start fan come right Radiating tube dispels the heat；Microprocessor transmission can be referred to by user with communicating wireless communications module Order, controls the switch of LED, very convenient.

Above example only in order to the technical solution of the utility model to be described, is not intended to limit； Although this utility model being described in detail with reference to previous embodiment, this area common Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be entered by it Row amendment, or wherein portion of techniques feature is carried out equivalent；And these are revised or replace Change, do not make the essence of appropriate technical solution depart from this utility model each embodiment technical scheme Spirit and scope.

Claims

1. a LED for high efficiency and heat radiation, including lamp holder (1) and lampshade (2), described LED chip (3) is included, it is characterised in that described lamp holder (1) is pacified in lampshade (2) Being contained in lampshade (2) top, described lamp holder (1) includes radiating tube (4) and fan (5), Described radiating tube (4) is vertically fixedly mounted on LED chip (3) back；Described fan (5) It is positioned at radiating tube (4) top；The shell of described lamp holder (1) is provided with louvre (6)；Institute Microprocessor (7), wireless communication module (8), on-off control is also included in stating lamp holder (1) Module (9) and temperature sensor (10), described microprocessor (7) connects channel radio respectively Letter module (8), switch control module (9), temperature sensor (10) and fan (5), Described switch control module (9) is also respectively connected with power supply (11) and LED chip (3).

2. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Temperature sensor (10) is DS18B20 sensor.

3. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Switch control module (9) is relay switch or reverse-blocking tetrode thyristor.

4. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Wireless communication module (8) is ZigBee communication module.

5. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Temperature sensor (10) is positioned at LED chip (3) back.

6. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Radiating tube (4) for being vertically mounted on LED chip (3) back, described radiating tube (4) Between be both provided with rational heat-dissipating space.

7. the LED of high efficiency and heat radiation as claimed in claim 1, it is characterised in that described Louvre (6) is horizontal strip hole.