Utility model content
Main purpose of the present utility model is to provide a kind of LED, is intended to solve the technical problem that existing LED radiating effect is not good, service life is short.
For achieving the above object, the utility model provides a kind of LED, described LED comprises lampshade, lamp socket and lamp plate, accommodating cavity is formed between described lampshade and lamp socket, described lamp plate is located in described accommodating cavity, described lampshade is provided with the air outlet running through this lampshade, described air outlet place is provided with the groove to described lampshade inner recess, described bottom portion of groove offers the air inlet being communicated with described accommodating cavity, described LED also comprises the blower fan be located at for air blast in described accommodating cavity, described blower fan is close to described air inlet and arranges, described lamp socket is provided with the air-vent being communicated with accommodating cavity and LED space outerpace, described lampshade and lampshade removably connect.
Preferably, described lamp socket comprises ventilative ring and radiator, described ventilative ring connects described lampshade and radiator, described air-vent is located on described ventilative ring, described lamp plate to be arranged on described in described accommodating cavity in spatial dimension that ventilative ring surrounds and to be positioned at the side that described blower fan deviates from described air inlet, and described lamp plate connects described radiator.
Preferably, described radiator comprises metal heat sink, insulated end cover and lamp holder, and described metal heat sink is connected with described ventilative ring, and described insulated end cover connects described metal heat sink and the lamp holder for being connected outside lamp socket.
Preferably, described blower fan and described lampshade are spirally connected fixing, and described blower fan and described lampshade junction are provided with elastic tape.
Preferably, described blower fan comprises fan frame and is located at the fan of described fan frame inside, described fan frame is provided with at least two screws, described lampshade and described screw corresponding position are provided with the screw hole column extended, described screw hole column stretches into described screw, external screw locks via described screw and screw hole column, and then by the locking of described fan on described lampshade, and coordinates with described lampshade and clamp elastic tape.
Preferably, described air outlet place is provided with scent assembly, described scent assembly comprises damping sponge, for adsorbing the sponge of essential oil and the cover plate for described sponge being anchored on described damping sponge, described cover plate and/or described damping sponge offer for odoriferous through hole, described damping sponge enters described groove through described air outlet, and described damping sponge and described lampshade removably connect.
Preferably, be also provided with transparent diffuser between described lamp plate and described blower fan, described diffuser is arranged on described lamp plate light direction, and the coverage of described diffuser is greater than the expanded range of described lamp plate.
Preferably, described lamp plate comprises the circuit board and control panel that are provided with lamp pearl, described circuit board is provided with lamp pearl towards the surface of described lampshade, and described circuit board offers the breach running through this circuit board, described control panel and described breach adaptation, breach described in described control panel capping and being fixedly connected with the surface that described circuit board is provided with lamp pearl, described control panel is provided with radio communication device towards the surface of described lampshade, described control panel is connected with described circuit board, blower fan signal, and described radio communication device is connected with described control panel signal.
Preferably, lamp pearl on described circuit board comprises at least two the first lamp pearls and at least two the second lamp pearls, the center of described first lamp pearl is arranged in the first distribution circle on described circuit board, the center of described second lamp pearl is arranged into the second distribution circle on described circuit board, described first distribution circle and the second distribution circle are the concentric circles on described circuit board, described first distribution circle on the first lamp pearl and described second distribute justify on the second lamp pearl quantity one_to_one corresponding and be mutually close to setting, described second distribution radius of a circle is less than described first distribution radius of a circle, and described breach is located in the described second round region surrounded of distribution.
Preferably, described first lamp pearl is 3000K color temperature lamp pearl, and described second lamp pearl is 6000K color temperature lamp pearl.
The accommodating cavity that the utility model is formed by the lampshade of LED and lamp socket are removably connected (being such as threaded and buckle connection etc.), lampshade is provided with the air outlet running through this lampshade, the air outlet of lampshade goes out to be provided with the groove to lampshade inner recess, bottom portion of groove offers the air inlet being communicated with accommodating cavity, lamp socket is provided with air-vent, when LED works, blower fan rotates and makes outside air enter accommodating cavity from air-vent, then groove is entered from air inlet, finally blow out from air outlet, improve the cross-ventilation of LED inside, in time the heat that LED work produces is dispersed in air, reduce LED internal temperature, and then reduce the light decay speed of LED lamp bead, extend the service life of LED.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of LED, referring to figs. 1 through Fig. 4, LED comprises lampshade 11, lamp socket 2 and lamp plate 14, accommodating cavity is formed between lampshade 11 and lamp socket 2, lamp plate 14 is located in accommodating cavity, lampshade 11 is provided with the air outlet 122 running through this lampshade 11, air outlet 122 place is provided with the groove 12 to lampshade 11 inner recess, the air inlet 121 being communicated with accommodating cavity is offered bottom groove 12, LED also comprises the blower fan 13 be located at for air blast in accommodating cavity, blower fan 13 is close to air inlet 121 and arranges, lamp socket 2 is provided with the air-vent (not shown) being communicated with accommodating cavity and LED space outerpace, lampshade 11 and lamp socket 2 removably connect.
In the present embodiment, by the accommodating cavity that the lampshade 11 of LED and lamp socket 2 are removably connected (being such as threaded and buckle connection etc.) is formed, lampshade 11 is provided with the air outlet 122 running through this lampshade 11, the air outlet 122 of lampshade 11 goes out to be provided with the groove 12 to lampshade 11 inner recess, the air inlet 121 being communicated with accommodating cavity is offered bottom groove 12, lamp socket 2 is provided with air-vent, when LED works, blower fan 13 rotates and makes outside air enter accommodating cavity from air-vent, then groove 12 is entered from air inlet 121, finally blow out from air outlet 122, improve the cross-ventilation of LED inside, in time the heat that LED work produces is dispersed in air, reduce LED internal temperature, and then reduce the light decay speed of LED lamp bead, extend the service life of LED.In addition, lampshade 11 is made for acrylic board, and the design in frosted of lampshade 11 surface, the light that lamp plate 14 is sent carries out more scattering on lampshade 11 surface, thus makes lampshade 11 surface light emitting more even.
Preferably, lamp socket 2 comprises ventilative ring 21 and radiator 22, ventilative ring 21 connects lampshade 11 and radiator 22, air-vent (not shown) is located on ventilative ring 21, lamp plate 14 to be arranged in accommodating cavity in spatial dimension that ventilative ring 21 surrounds and to be positioned at the side that blower fan 13 deviates from air inlet 121, and lamp plate 14 connects radiator 22.Like this, lamp plate 14 is arranged in spatial dimension that ventilative ring 21 surrounds, and lamp plate 14 is positioned at the side that blower fan 13 deviates from air inlet 121, thus make lamp plate 14 be in the region that speed air flow is the fastest, air flow amount is maximum, the heat that lamp plate 14 is produced is dispersed in extraneous air quickly, further increases the radiating effect of LED.
Preferably, radiator 22 comprises metal heat sink 221, insulated end cover 222 and lamp holder 223, and metal heat sink 221 is connected with ventilative ring 21, insulated end cover 222 connection metal radiating piece 221 and the lamp holder 223 for being connected outside lamp socket.In the present embodiment, add metal heat sink 221, thus the LED that the utility model proposes is provided with metal fever transmission heat radiation and wind-cooling heat dissipating two kinds of radiating modes simultaneously, further increases the heat-sinking capability of LED; Meanwhile, metal heat sink 221 is preferably kirsite material, and metal heat sink 221 can arrange reinforcement, has both increased the area of dissipation of metal heat sink 221, also makes metal heat sink 221 firmer.
Further, refer to Fig. 3, blower fan 13 and lampshade 11 are spirally connected fixing, and blower fan 13 and lampshade 11 junction are provided with elastic tape 15, like this, elastic tape 15 plays good cushioning effect between blower fan 13 and lampshade 11, prevents from vibrating in blower fan 13 rotation process too violent and causes loosening between blower fan 13 and lampshade 11.
Particularly, refer to Fig. 4, blower fan 13 comprises fan frame 131 and is located at the fan 132 of fan frame 131 inside, fan frame 131 is provided with at least two screws 133, lampshade 11 and screw 133 corresponding position are provided with the screw hole column 111 extended, elastic tape 15 is set on screw hole column 111, the screw 133 of blower fan 13 abuts with elastic tape 15 through the free end of screw hole column 111, elastic tape 15 is clamped between the two by blower fan 13 and screw hole column 111, screw hole column 111 stretches into screw 133, external screw locks via screw 133 and screw hole column 111, and then fan 132 is locked on lampshade 11, and coordinate with lampshade 11 and clamp elastic tape 15.Preferably, fan frame 131 is arranged with three screws 133, lampshade 11 and screw 133 corresponding position are provided with three screw hole columns 111, elastic tape 15 is located between described screw 133 and screw hole column 111, make the overall structure of blower fan 13 more firm, in addition, fan 131 is also provided with a crotch 134, the cross section of selection of land fan frame 131 is rectangle, three drift angles of fan frame 131 are provided with screw 133, fan frame 131 does not have the drift angle of screw 133 to be provided with a crotch 134, this crotch 134 place plane and overbending direction of crotch 134 parallel with fan frame 131 is towards fan frame 131, both ensure that fan frame 131 was connected with the firm of lampshade 11, crotch 134 can be utilized again to be fixed in its bending region by the electric wire bunchy of blower fan 13 or LED inside, prevent internal wire disorderly and unsystematic, affect the resistance to overturning of LED.
Further, air outlet 122 place is provided with scent assembly 3, scent assembly 3 comprises damping sponge 31, for adsorbing the sponge 32 of essential oil and the cover plate 33 for sponge 32 being anchored on damping sponge 31, cover plate 33 and/or damping sponge 31 offer for odoriferous through hole, damping sponge 31 enters groove 12 through air outlet 122, and damping sponge 31 and lampshade 11 removably connect.
In the present embodiment, damping sponge 31 part to stretch in groove 12 and removably connects with lampshade 11, (sponge 32 also can be other sorptive material to sponge 32, the cotton material of such as high adsorption) adsorb fragrant essential oil, user can instill the essential oil of diverse fragrant flavour to sponge 32 according to hobby, cover plate 33 is connected with fastening sponge 31 with damping sponge 31 buckle, the air that the fragrance that sponge 31 is distributed flows through in groove 12 is carried in LED extraneous air, thus makes LED have the function of illumination and scent simultaneously.In addition, champignon assembly 3 also comprises apical ring 34, apical ring 34 is adaptive with air outlet 122, the outward flange of apical ring 34 and groove 12 equal and opposite in direction, and the outer edge of apical ring 34 is provided with buckle (not shown), groove 12 inner surface is provided with and fastens adaptive deck (not shown) with the buckle of apical ring 34, thus damping sponge 31 is first and apical ring 34 clamping, then damping sponge 31 and apical ring 34 are overall with lampshade 11 clamping, are convenient to the shaping of lampshade 11 like this.
Preferably, transparent diffuser 16 is also provided with between lamp plate 14 and blower fan 13, diffuser 16 is arranged on lamp plate 14 light direction, and the coverage of diffuser 16 is greater than the expanded range of lamp plate 14, diffuser 16 is PC (Polycarbonate, Merlon) material, diffuser 16 stops that the essential oil dripped from damping sponge 31 contacts with the lamp pearl of lamp plate 14, when the essential oil that user is added dropwise in sponge 32 is too much, too much essential oil may through groove 12 landing to diffuser 16, thus essential oil cannot drip to lamp plate 14 lamp pearl on lamp pearl is damaged, and diffuser 16 is PC material, there is good grease proofness, dripping to the essential oil on diffuser 16 through the volatilization of certain hour will disappear.
Further, refer to Fig. 5, lamp plate 14 comprises the circuit board 141 and control panel 142 that are provided with lamp pearl, circuit board 141 is provided with lamp pearl towards the surface of lampshade 11, and circuit board 141 offers the breach 143 running through this circuit board 141, control panel 142 is adaptive with breach 143, control panel 142 capping breach 143 and being fixedly connected with the surface that circuit board 141 is provided with lamp pearl, control panel 142 is provided with radio communication device 144 towards the surface of lampshade 11, control panel 142 is connected with circuit board 141, blower fan 13 signal, and radio communication device 144 is connected with control panel 142 signal.
In the present embodiment, the surface that circuit board 141 is provided with lamp pearl is fixedly connected with the control panel 142 that radio communication device 144 is housed, thus the extraneous mobile terminal that radio communication device 144 can use with user establishes a communications link, user by the odoriferous concentration of rotational speed regulation LED of the brightness of brightness regulation LED of lamp pearl on mobile terminal control circuit board 141, the switch of LED and blower fan 13, can improve Consumer's Experience; Simultaneously, control panel 142 capping breach 143 and being fixedly connected with the surface that circuit board 141 is provided with lamp pearl, avoid control panel 142 the to be located at back side that circuit board 141 is provided with lamp bead surface, radio communication device 144 on circuit board 141 pairs of control panels 142 sends or the blocking of Received signal strength, and improves the communication quality of radio communication device 144.
Preferably, with reference to Fig. 6, radio communication device 144 comprises the antenna 6 of peripheral hardware, antenna 6 welds with control panel 142, antenna 6 extends to the surface being provided with lamp pearl away from circuit board 141 in arch, and the expanded range of antenna 6 is positioned at the coverage of control panel 142, like this, antenna 6 further increases the communication signal strength of radio communication device 144, simultaneously, antenna 6 extends to the surface being provided with lamp pearl away from circuit board 141 in arch, and the expanded range of antenna 6 is positioned at the coverage of control panel 142, avoid blocking of lamp pearl emitted light on antenna 6 pairs of circuit boards 141, namely antenna 6 is arranged in the dark space of circuit board 6 light-emitting zone, to prevent from occurring shade on lampshade 11.
Further, with reference to Fig. 6, lamp pearl on circuit board 141 comprises at least two the first lamp pearls 41 and at least two the second lamp pearls 42, the center of the first lamp pearl 41 is arranged in the first distribution circle 51 on circuit board 141, the center of the second lamp pearl 42 is arranged into the second distribution circle 52 on circuit board 141, first distribution circle 51 and the second distribution circle 52 are the concentric circles on circuit board 141, the first lamp pearl 41 and second on first distribution circle 51 distributes the second lamp pearl 42 quantity one_to_one corresponding of justifying on 52 and be mutually close to setting, the radius of the second distribution circle 52 is less than the radius of the first distribution circle 51, and breach 143 is located in the second regions of surrounding of distribution circle 52.
In the present embodiment, first lamp pearl 41 and the second lamp pearl 42 are preferably 18, the radius of circuit board 141 is 2 centimetres to 5 centimetres, both ensure that the brightness of LED, also ensure that circuit board 141 cannot can not dispel the heat in time because being equipped with too much lamp pearl, first lamp pearl 41 and the second lamp pearl 42 are preferably cubic lamp pearl, both the demand of lamp pearl luminescence can have been ensured, be convenient to again the first lamp pearl 41 and the second arrangement of lamp pearl 42 on circuit board 141, the utility model by arranging the first lamp pearl 41 and the second lamp pearl 42 on circuit board 141, first Deng Zhu 41 center is arranged into the first distribution circle 51 on circuit board 141, second Deng Zhu 42 center is arranged into the second distribution circle 52 on circuit board 141, first distribution circle 51 and the second distribution circle 52 are concentric circles of circuit board 141, the first lamp pearl 41 and second on first distribution circle 51 second lamp pearl 42 of justifying on 52 that distributes is corresponding and be mutually close to setting, i.e. the first lamp pearl 41 of the first distribution circle 51 and the adjacent design of the second lamp pearl 42 of the second distribution circle 52 correspondence positions, thus the arrangement of the first lamp pearl 41 and the second lamp pearl 42 is more concentrated, more regular, more save the space of circuit board 141, spacing simultaneously between lamp pearl increases, thicker shorter circuit can be arranged to connect the first lamp pearl 41 and the second lamp pearl 42, and do not need to utilize fine rule or repeatedly go for a stroll to realize the connection under narrow environment between lamp pearl, thus reduce the resistance of series connection first lamp pearl 41 and the second lamp pearl 42 circuit, decrease the loss of electric energy, reach energy-conservation object.
Preferably, first lamp pearl 41 is 3000K color temperature lamp pearl, second lamp pearl 42 is 6000K color temperature lamp pearl, wherein 3000K color temperature lamp pearl is sodium yellow, 6000K color temperature lamp pearl is the light of complete white bit bluish, and by the first lamp pearl 41 electroluminescent lamp pearl quantity of adjustment 3000K colour temperature and the second lamp pearl 42 electroluminescent lamp pearl quantity of 6000K colour temperature, the colour temperature regulating LED to send overall light changes in 3000K to 6000K scope, more meet the conventional requirement of user, make the range of application of LED wider.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.