CN205535242U - Radiation protection desk lamp - Google Patents

Abstract

The utility model discloses a radiation protection desk lamp, it includes lamp stand, lamp pole, lamp shade and lamp holder, electronic ballast and the fluorescent tube of assembly in the lamp shade, the lamp holder is connected through wire and electronic ballast input electricity, the fluorescent tube is connected with electronic ballast's output electricity, the lamp shade covers after divideing into lamp shade protecgulum and lamp shade, the lamp shade protecgulum adopts transparent radiation protection material to make, the lid inner wall sets gradually the heat -sink shell of one deck absorption heat and shielding electromagnetic radiation 's shielding layer behind the lamp shade, the heat -sink shell is outside the heat conduction post gives off the lamp shade with the heat, just the heat -sink shell with the electrical connection wire of shielding layer between radiation coupling ware and lamp holder and electronic ballast. Compare with current radiation protection desk lamp, the utility model discloses a radiation protection desk lamp radiation effects is better, life is longer.

Description

A kind of radiation proof desk lamp

Technical field

The utility model relates to lighting technical field, especially a kind of radiation proof desk lamp.

Background technology

Modern Live be unable to do without electric equipment products, and it is bringing easily simultaneously to us, also exists Discharge fearful radiation.Recently, a kind of saying spread on the net, pluck hair-dryer, ice The electrical equipment such as case, computer, mobile phone are high radiation " cap ", and desk lamp becomes the " spoke of a new generation The king penetrated ".This patch claims: " desk lamp is only the king of radiation of household electrical appliance, because its moment meeting Discharge the highest radiation." according to relevant, national regulation man's electric radiation can not be more than 0.4 Watt/square metre.And test through special instrument, in household electrical appliance, refrigerator radiation value is about 0.02 Watt/square metre, television set 0.04 watt/square metre, notebook 0.01 watt/square metre, micro-wave oven 0.2 watt/square metre, hair dryer 0.008 watt/square metre, and desk lamp radiation value be about 436 watts/ Square metre.

In order to reduce the electromagnetic radiation of desk lamp, Chinese patent CN102748618A (publication date: On October 24th, 2012) disclose a kind of Anti-radiation illumination lamp, it includes light fitting body, Light fitting body includes lampshade and wick, and wick is connected to lampshade inside center, and wick top layer is arranged Having radiation proof absorbed layer, lampshade inwall is provided with screen layer, light fitting body connects radiation Arrester, arrester includes shielding line and radiation absorption chip, shielding line connect light fitting body and Radiation absorption chip.If by this Technology application in desk lamp, the electromagnetism of desk lamp will be greatly reduced Radiation.But, this technology needs to be sealed in lampshade wick, and wick will produce substantial amounts of heat, If discharged not in time, illumination effect and the service life of wick certainly will be affected.

Utility model content

The utility model aims to solve the problem that the technology that in prior art, desk lamp radiation is big, service life is short Problem, it is provided that a kind of radiation proof desk lamp.

In order to reach above-mentioned technical purpose, the utility model adopts the following technical scheme that

A kind of radiation proof desk lamp, including lamp socket, lamp stand, lampshade and the lamp being assemblied in lampshade Head, electric ballast and fluorescent tube, described lamp holder electrically connects with electric ballast input through wire, Described fluorescent tube electrically connects with the output of electric ballast, and described lampshade is divided into lampshade protecgulum and lamp Cover bonnet, described lampshade protecgulum uses transparent radiation proof material to make, described lampshade bonnet inwall It is disposed with one layer of heat-sink shell absorbing heat and the screen layer of shielding electromagnetic radiation, described suction Thermosphere is outside heating column distributes heat to lampshade, and described heat-sink shell and described screen layer are through spoke The wire penetrated between coupler with lamp holder and electric ballast electrically connects.

The technical scheme improved as the utility model, described heat-sink shell is mainly by 30～40wt% Carbon black, 0.5～1.5wt% Graphene, 0.2～0.4wt% manganese dioxide, 0.08～0.12wt% receive Rice nickel powder, 0.08～0.12wt% nanometer aluminium powder, 0.06～0.08wt% nanometer glass putty, 0.03～ 0.06wt% solid-state sodium metasilicate, 3～5wt% epoxy resin, surplus are that butanol is made.Preferably, Described heat-sink shell mainly by 35wt% carbon black, 1wt% Graphene, 0.3wt% manganese dioxide, 0.1wt% nano-nickel powder, 0.1wt% nanometer aluminium powder, 0.07wt% nanometer glass putty, 0.05wt% are solid State sodium metasilicate, 4wt% epoxy resin, surplus are that butanol is made.

Further, described nano-nickel powder, nanometer aluminium powder, the particle diameter of nanometer glass putty be 30～ 50nm。

Further, the thickness of described heat-sink shell is 100～200 μm.

As another technical scheme improved of the utility model, described screen layer is woven wire, The aperture of described wire netting is not more than 200nm.

The technical scheme improved as the utility model, described woven wire uses conductive nano copper Slurry serigraphy forms.

Further, in described conductive nano copper is starched the particle diameter of nanometer copper particle be 30～ 50nm。

Further, the thickness of described screen layer is 0.5～1 μm.

The technical scheme improved as the utility model, the preparation method of described lampshade bonnet is (1) filling heat-conductive post on insulating body；(2) under room temperature, epoxy resin is dissolved in butanol, Simultaneously by carbon black, Graphene, manganese dioxide, nano-nickel powder, nanometer aluminium powder, nanometer glass putty, Solid-state sodium metasilicate mixes, and forms mixed-powder, is then added by described mixed-powder and contain In the butanol of epoxy resin, continue to stir to mixing, formed and mix molten slurry；(3) will The molten slurry of mixing in step (2) is sprayed on the insulating body after step (1) processes, and puts into Solidifying 2～3h in the baking oven of 100～120 DEG C, taking-up is dried in the air cool；(4) silk screen print method is used Layer of metal silk screen is stamped on insulating body after step (3) processes.

Beneficial effect

Compared with existing desk lamp, heat-sink shell of the present utility model has the good capacity of heat transmission, Its heat within absorbable lampshade, then distributes heat to outside lampshade by heating column, Thus provide a stable working environment for electric ballast, fluorescent tube, fluorescent tube is effectively ensured Illumination effect, the luminescent lifetime of prolonging lamp tube.Additionally, the utility model utilizes on lampshade bonnet The copper mesh covered eliminates major part electric ballast and the electromagnetic radiation of fluorescent tube generation, a small amount of electricity The lampshade protecgulum made by transparent radiation proof material is absorbed by magnetic radiation, and there remains a part will be by Heat-sink shell absorbs.The heat-sink shell prepared due to the utility model has good electrical and thermal conductivity Can, its electrical conductivity most preferably up to 265S/cm, thermal conductivity most preferably up to 756W/m K, and There is good electromagnetic wave absorption performance, reach maximum loss-12.4dB at 15.0GHz, 9.8GHz reaches second largest loss-9.2dB, and electromagnetic radiation is coupled by it also by radiation coupling Eliminate on the power line electrically connected with lamp holder, reduce further the electromagnetism that desk lamp produces Radiation.

Accompanying drawing explanation

Fig. 1 is the structural representation of radiation proof desk lamp of the present utility model；

Fig. 2 is the sectional view of lampshade lampshade bonnet.

Detailed description of the invention

In order to make those skilled in the art be more clearly understood that utility model of the present utility model Purpose, technical scheme and technique effect, in conjunction with accompanying drawing to specific embodiment party of the present utility model Formula is described in detail.

As it is shown in figure 1, radiation proof desk lamp of the present utility model, including lamp socket 1, lamp stand 2, Lampshade and the lamp holder 5 being assemblied in lampshade, electric ballast 6 and fluorescent tube 7, lamp holder 5 warp Wire electrically connects with electric ballast 6 input, fluorescent tube 7 and the output of electric ballast 6 Electrical connection.

Lampshade protecgulum 4 uses transparent radiation proof material to make, and lampshade bonnet 3 inwall sets gradually There are one layer of heat-sink shell absorbing heat 32 and the screen layer 33 of shielding electromagnetic radiation, heat-sink shell 32 Distribute heat to outside lampshade through heating column 34, and heat-sink shell 32 and screen layer 33 are via radiation Wire between coupler 8 with lamp holder 5 and electric ballast 6 electrically connects.Thus, electronics town The electromagnetic radiation produced on stream device 6 and fluorescent tube 7, so that it may by the screen layer on lampshade bonnet 3 33 and heat-sink shell 32 be coupled on the power line 9 that electrically connects with lamp holder 5 eliminate, Thus significantly reduce the electromagnetic radiation that desk lamp produces.

Below the concrete preparation method of lampshade bonnet 3 is illustrated.

Embodiment 1

As in figure 2 it is shown, lampshade lampshade bonnet 3 mainly by insulating body 31, heat-sink shell 32, Screen layer 33, heating column 34 are constituted.Its preparation method is as follows: (1) is at insulating body 31 Upper filling heat-conductive post 34；(2) under room temperature, 5wt% epoxy resin is dissolved in 52.72wt% butanol In, simultaneously by 40wt% carbon black, 1.5wt% Graphene, 0.4wt% manganese dioxide, 0.12wt% Nano-nickel powder, 0.12wt% nanometer aluminium powder, 0.08wt% nanometer glass putty, 0.06wt% solid-state silicic acid Sodium mixes, and forms mixed-powder, then mixed-powder is added the fourth containing epoxy resin In alcohol, continue to stir to mixing, formed and mix molten slurry；(3) by step (2) Mix molten slurry to be sprayed on the insulating body 31 after step (1) processes, put into the baking of 100 DEG C Solidifying 3h in case, taking-up is dried in the air cool, and prepared thickness is the heat-sink shell 32 of 200 μm；(4) adopt Silk screen print method is utilized to stamp with conductive nano copper slurry on the heat-sink shell 32 that step (3) prepares One layer of copper mesh, the pore size control of copper mesh is in 200nm, and its thickness is about 1 μm, thus The surface of heat-sink shell 32 obtains one layer of screen layer 33.In the present embodiment, nano-nickel powder, receive Rice aluminium powder, the particle diameter of nanometer glass putty are about 35nm, the particle diameter of copper ion in conductive nano copper slurry It is about 40nm.Obtained its electrical conductivity of heat-sink shell 32 is up to 260S/cm, and thermal conductivity is up to 726W/m K, and there is good electromagnetic wave absorption performance, reach maximum damage at 15.0GHz Consumption-11.4dB, reaches second largest loss-8.9dB at 9.8GHz.

Embodiment 2

In the present embodiment, its preparation method of lampshade lampshade bonnet 3 is as follows: (1) is in insulation Filling heat-conductive post 34 on matrix 31；(2) under room temperature, 4wt% epoxy resin is dissolved in 59.38wt% In butanol, simultaneously by 35wt% carbon black, 1wt% Graphene, 0.3wt% manganese dioxide, 0.1wt% Nano-nickel powder, 0.1wt% nanometer aluminium powder, 0.07wt% nanometer glass putty, 0.05wt% solid-state silicic acid Sodium mixes, and forms mixed-powder, then mixed-powder is added the fourth containing epoxy resin In alcohol, continue to stir to mixing, formed and mix molten slurry；(3) by step (2) Mix molten slurry to be sprayed on the insulating body 31 after step (1) processes, put into the baking of 100 DEG C Solidifying 2.5h in case, taking-up is dried in the air cool, and prepared thickness is the heat-sink shell 32 of 200 μm；(4) Conductive nano copper slurry is used to utilize silk screen print method to print on the heat-sink shell 32 that step (3) prepares Last layer copper mesh, the pore size control of copper mesh is in 200nm, and its thickness is about 1 μm, thus One layer of screen layer 33 is obtained on the surface of heat-sink shell 32.In the present embodiment, nano-nickel powder, Nanometer aluminium powder, the particle diameter of nanometer glass putty are about 35nm, the grain of copper ion in conductive nano copper slurry Footpath is about 40nm.Obtained its electrical conductivity of heat-sink shell 32 is up to 265S/cm, and thermal conductivity is high Reach 756W/m K, and there is good electromagnetic wave absorption performance, reach maximum at 15.0GHz Loss-12.4dB, reaches second largest loss-9.2dB at 9.8GHz.

Embodiment 3

In the present embodiment, its preparation method of lampshade lampshade bonnet 3 is as follows: (1) is in insulation Filling heat-conductive post 34 on matrix 31；(2) under room temperature, 3wt% epoxy resin is dissolved in 66.05wt% In butanol, simultaneously by 30wt% carbon black, 0.5wt% Graphene, 0.2wt% manganese dioxide, 0.08wt% nano-nickel powder, 0.08wt% nanometer aluminium powder, 0.06wt% nanometer glass putty, 0.03wt% Solid-state sodium metasilicate mixes, and forms mixed-powder, then adds mixed-powder containing epoxy In the butanol of resin, continue to stir to mixing, formed and mix molten slurry；(3) by step (2) the molten slurry of mixing in is sprayed on the insulating body 31 after step (1) processes, and puts into Solidifying 2h in the baking oven of 120 DEG C, taking-up is dried in the air cool, and prepared thickness is the heat-sink shell 32 of 100 μm； (4) conductive nano copper slurry is used to utilize screen printing on the heat-sink shell 32 that step (3) prepares Brush method print last layer copper mesh, the pore size control of copper mesh is in 200nm, and its thickness is about 0.5 μ M, thus one layer of screen layer 33 is obtained on the surface of heat-sink shell 32.In the present embodiment, receive Rice nickel powder, nanometer aluminium powder, the particle diameter of nanometer glass putty are about 35nm, copper in conductive nano copper slurry The particle diameter of ion is about 40nm.Obtained its electrical conductivity of heat-sink shell 32 is up to 198S/cm, Thermal conductivity is up to 523W/m K, and has good electromagnetic wave absorption performance, at 15.0GHz Reach maximum loss-9.4dB, reach second largest loss-6.7dB at 9.8GHz.

The announcement of book and teaching, the utility model those skilled in the art according to the above description Above-mentioned embodiment can also be carried out suitable change and amendment.Therefore, the utility model is also It is not limited to detailed description of the invention disclosed and described above, to amendments more of the present utility model Should also be as falling in scope of the claims of the present utility model with change.Although additionally, This specification employs some specific terms, but these terms is merely for convenience of description, The utility model is not constituted any restriction.

Claims (1)

1. a radiation proof desk lamp, including lamp socket, lamp stand, lampshade and the lamp holder being assemblied in lampshade, Electric ballast and fluorescent tube, described lamp holder electrically connects with electric ballast input through wire, institute State fluorescent tube to electrically connect with the output of electric ballast, it is characterised in that: described lampshade is divided into lamp Cover protecgulum and lampshade bonnet, described lampshade protecgulum uses transparent radiation proof material to make, described lamp Cover bonnet inwall is disposed with one layer of heat-sink shell absorbing heat and the screen of shielding electromagnetic radiation Covering layer, described heat-sink shell is outside heating column distributes heat to lampshade, and described heat-sink shell and institute State screen layer wire via radiation between coupler with lamp holder and electric ballast to electrically connect.