CN206861298U

CN206861298U - A kind of LEDbulb lamp

Info

Publication number: CN206861298U
Application number: CN201720664109.4U
Authority: CN
Inventors: 薛淮天
Original assignee: Zhongshan Hongpu Optoelectronics Technology Co Ltd
Current assignee: Zhongshan Hongpu Optoelectronics Technology Co Ltd
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-01-09
Anticipated expiration: 2027-06-08

Abstract

The utility model discloses a kind of LEDbulb lamp, including lamp housing, radiator, LED lamp panel and driving power, the lamp housing side wall is provided with air inlet and gas outlet, radiator is arranged on inside lamp housing and between air inlet and gas outlet, LED lamp panel is set on a heat sink, driving power is arranged on inside lamp housing and is electrically connected with LED lamp panel, the utility model passes through built-in radiator, and air inlet and gas outlet are set in lamp housing side wall and coordinate radiator to realize the function of ventilation and heat, so as to be effectively reduced the temperature of LED lamp panel, service life is improved.

Description

A kind of LEDbulb lamp

Technical field

Field of LED illumination is the utility model is related to, it is good more particularly, to a kind of heat sinking function and with electrocution-proof protection LEDbulb lamp.

Background technology

Traditional LEDbulb lamp is generally divided into two types, and one kind is that the component sets such as driving power, LED lamp panel exist Inside bulb lamp, so design can shine difficult into radiating, easily break down；Another kind be in the case of the first type, Increase radiator on bulb lamp, distributed the heat inside bulb lamp to outside by radiator, but radiator is usually It is exposed, and radiator is metal parts, the risk that human contact can get an electric shock.

Utility model content

In order to solve the above technical problems, the purpose of this utility model be to provide a kind of heat sinking function it is good and with protection against electric shock protect The LEDbulb lamp of shield.

The technical solution adopted in the utility model is：A kind of LEDbulb lamp, including lamp housing, the lamp housing side wall are provided with Air inlet and gas outlet；

Radiator, the radiator are arranged on inside lamp housing and between air inlet and gas outlet；

LED lamp panel, the LED lamp panel are set on a heat sink；

Driving power, the driving power are arranged on inside lamp housing and are electrically connected with LED lamp panel.

The passage for air inlet and gas outlet can be connected is provided with the radiator.

Thermal insulation layer is provided between the driving power and radiator.

Cavity volume is provided between radiator and thermal insulation layer, the lamp housing side wall, which is provided with, makes what the cavity volume was communicated with the outside Heat-insulated mouth.

Preferably, it is provided with Anti-mosquito mesh on air inlet, gas outlet and heat-insulated mouth.

The utility model also includes lampshade, and the lampshade is fastened on lamp housing.

Preferably, lampshade is arranged to plastic lamp shade, and lamp housing is arranged to plastic lamp housing.

Preferably, radiator is arranged to aluminium alloy heat radiator.

The beneficial effects of the utility model：The design provides a kind of LEDbulb lamp, solve traditional LEDbulb lamp due to Radiating, electric shock-prevention safety, driving power by the technique influences such as high temperature and generally existing short life or electrocution-proof protection not The problem of quality and potential safety hazard such as qualified.The design sets air inlet and outlet by built-in radiator outside lamp housing Mouth reduces LED plate temperature to realize ventilation and heat；Thermal insulation layer is set between driving power and radiator simultaneously, makes driving Power supply is kept apart with thermal source, reduces driving power environment temperature, is lifted LEDbulb lamp quality, is substantially increased service life；Lamp Shell and lampshade are made using insulating materials, are strengthened protection against electric shock grade, are improved the Electrical Safety performance of LEDbulb lamp；Simultaneously Anti-mosquito mesh is provided with air inlet and gas outlet, prevents mosquito from entering, ensure that the normal use of light fixture, not by mosquito shadow Ring.

Brief description of the drawings

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.

Fig. 1 is the stereoscopic figure of the preferred embodiment of the utility model one；

Fig. 2 is the sectional view of the preferred embodiment of the utility model one；

Fig. 3 is the sectional view at another visual angle of the preferred embodiment of the utility model one；

Fig. 4 is the structural decomposition diagram of the preferred embodiment of the utility model one.

Embodiment

As Figure 1-Figure 4, a kind of LEDbulb lamp, including lamp housing 1, radiator 4, LED lamp panel 6 and driving power 7, The side wall of lamp housing 1 is provided with air inlet 2 and gas outlet 3, and radiator 4 is arranged on the inside of lamp housing 1 and is located at air inlet 2 and outlet Between mouth 3, LED lamp panel 6 is arranged on radiator 4, and driving power 7 is arranged on the inside of lamp housing 1 and is electrically connected with LED lamp panel 6.

The passage 5 for air inlet 2 and gas outlet 3 can be connected is provided with radiator 4.Radiator 4 is arranged to aluminium conjunction Golden radiator.

Operation principle of the present utility model is：The operational heat of LED lamp panel 6 simultaneously transfers heat to radiator by heat transfer On 4, the temperature of radiator 4 gradually rises, at the same outside cold air by air inlet 2 enter the inside of lamp housing 1 and with radiator 4 Contact, move along passage 5 after cold air expanded by heating, and heat is drained upwards by gas outlet 3, with this reciprocation cycle, The heat of radiator 4 is transferred to by outside by the flowing of air, realizes good heat sinking function, simultaneously as radiator 4 It is provided in inside lamp housing 1, user does not contact, and has prevented the risk of user's electric shock, has greatly increased the peace used Quan Xing.

Thermal insulation layer 8 is provided between driving power 7 and radiator 4, driving power 7 is kept apart with thermal source, reduces driving The environment temperature of power supply 7, LEDbulb lamp quality is lifted, substantially increases service life.

Cavity volume 12 is provided between radiator 4 and thermal insulation layer 8, the side wall of lamp housing 1, which is provided with, makes the cavity volume 12 and outside The heat-insulated mouth 9 being connected, cavity volume 12 can make not contact with each other between radiator 4 and thermal insulation layer 8, make transmission between heat more Add difficulty, while heat-insulated mouth 9 can allow the air of outside to enter inside cavity volume 12 to take away partial heat.

Preferably, Anti-mosquito mesh 10 is provided with air inlet 2, gas outlet 3 and heat-insulated mouth 9, ensure that the utility model Normal use.

The utility model also includes lampshade 11, and the lampshade 11 is fastened on lamp housing 1.

Preferably, lampshade 11 is arranged to plastic lamp shade 11, and lamp housing 1 is arranged to plastic lamp housing, strengthens protection against electric shock grade, carries Electrical Safety performance of the present utility model is risen.

Preferred embodiments of the present utility model are the foregoing is only, the utility model is not limited to above-mentioned embodiment party Formula, if with essentially identical means realize the technical scheme of the utility model purpose belong to the scope of protection of the utility model it It is interior.

Claims

A kind of 1. LEDbulb lamp, it is characterised in that including：

Lamp housing (1), lamp housing (1) side wall are provided with air inlet (2) and gas outlet (3)；

Radiator (4), the radiator (4) are arranged on lamp housing (1) inside and between air inlet (2) and gas outlet (3)；

LED lamp panel (6), the LED lamp panel (6) are arranged on radiator (4)；

Driving power (7), the driving power (7) are arranged on lamp housing (1) inside and are electrically connected with LED lamp panel (6).
A kind of 2. LEDbulb lamp according to claim 1, it is characterised in that：It is provided with the radiator (4) for energy Enough connect the passage (5) of air inlet (2) and gas outlet (3).
A kind of 3. LEDbulb lamp according to claim 1, it is characterised in that：The driving power (7) and radiator (4) Between be provided with thermal insulation layer (8).
A kind of 4. LEDbulb lamp according to claim 3, it is characterised in that：The radiator (4) and thermal insulation layer (8) it Between be provided with cavity volume (12), lamp housing (1) side wall is provided with the heat-insulated mouth (9) for making the cavity volume (12) be communicated with the outside.
A kind of 5. LEDbulb lamp according to claim 4, it is characterised in that：The air inlet (2), gas outlet (3) and Anti-mosquito mesh (10) is provided with heat-insulated mouth (9).
A kind of 6. LEDbulb lamp according to claim 1, it is characterised in that：Also include lampshade (11), the lampshade (11) It is fastened on lamp housing (1).
A kind of 7. LEDbulb lamp according to claim 6, it is characterised in that：The lampshade (11) is arranged to plastic lamp shade (11), lamp housing (1) is arranged to plastic lamp housing.
A kind of 8. LEDbulb lamp according to claim 1, it is characterised in that：The radiator (4) is arranged to aluminium alloy and dissipated Hot device.