CN205619117U - LED mirror front lamp - Google Patents
LED mirror front lamp Download PDFInfo
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- CN205619117U CN205619117U CN201620372573.1U CN201620372573U CN205619117U CN 205619117 U CN205619117 U CN 205619117U CN 201620372573 U CN201620372573 U CN 201620372573U CN 205619117 U CN205619117 U CN 205619117U
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Abstract
The utility model discloses a LED mirror front lamp, it includes the LED shot -light, the LED shot -light is by the lamp holder, the lamp body, the radiator, the printing opacity cover, drive power supply and LED light source board are constituteed, the lamp holder is installed on the bottom of lamp body, drive power supply installs and is connected in the lamp body and with the lamp holder electricity, the lamp body, the radiator, the printing opacity cover connects gradually, the lamp body is the printing opacity lamp body, the radiator is hollow cup structure, open -top, the bottom has the mounting platform, LED light source board divide into, the light source board is two down, the glazing source plate comprises a LED lamp pearl of adorning the last circuit board on the upper surface of mounting platform and install on last circuit board, the light that a LED lamp pearl sent jets out through the printing opacity cover, down the light source board is by adorning the lower circuit board on the lower surface of mounting platform and installing under in the 2nd LED lamp pearl on the circuit board and form, the light that the 2nd LED lamp pearl sent jets out through the lamp body, the advantage is the simple structure of the LED shot -light of adoption, and just front and back homoenergetic are enough luminous, have strengthened illumination effect and decorative effect effectively.
Description
Technical field
This utility model relates to a kind of LED lamp, especially relates to a kind of LED Mirror front lamp.
Background technology
Mirror front lamp is mounted in the lamp before mirror, and it can not only make people more clearly see the figure in mirror clearly, and has the effect of attractive, decorative.The light source that traditional Mirror front lamp uses is mainly Halogen light and fluorescent lamp, and Halogen light is a kind of electric filament lamp, and light efficiency is low, the life-span is short；And the problem that fluorescent lamp exists environmental protection.Along with the appearance of LED light source, owing to LED light source energy-saving and environmental protection, life-span are long, therefore LED light source the most gradually replaces Halogen light and fluorescent lamp.
The existing LED light source as Mirror front lamp is generally LED spotlight, light yet with the LED spotlight used at present only shoots out from an exiting surface, the exiting surface back side does not has light, therefore can compare by 360 degree of luminous Mirror front lamps with traditional use Halogen light or fluorescent lamp, the lighting effect using the Mirror front lamp of LED spotlight is not enough, and the effect of decoration is not the best enough.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED Mirror front lamp, the simple in construction of its LED spotlight used, and front and back all can be luminous, thus effectively enhances lighting effect and decorative effect.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of LED Mirror front lamp，Including LED spotlight，Described LED spotlight is by lamp holder、Lamp housing、Radiator、Diffuser、Drive power supply and form with the described LED light source plate driving power supply to electrically connect，Described lamp holder is installed on the bottom of described lamp housing，In described driving power supply is installed on described lamp housing and electrically connect with described lamp holder，The top of described lamp housing is connected with the bottom margin of described radiator，The top of described radiator is connected with the edge of described diffuser，It is characterized in that: described lamp housing is printing opacity lamp housing，Described radiator is the cup-like structure of hollow，The open top of described radiator，And the bottom of described radiator has a mounting platform，Described LED light source plate is divided into light source board and lower light source board two pieces，Described upper light source board is made up of the upper wiring board on the upper surface being installed on described mounting platform and the first LED lamp bead of being installed on described upper wiring board，The light that the first described LED lamp bead sends is luminous by the front of the LED spotlight described in described diffuser injection realization，Described lower light source board is made up of the lower wiring board on the lower surface being installed on described mounting platform and the second LED lamp bead of being installed on described lower wiring board，The light that the second described LED lamp bead sends is by the back side illuminated of the LED spotlight described in described lamp housing injection realization.
nullDescribed diffuser is Fresnel Lenses，Light reflection surface circle it is provided with between described diffuser and described upper light source board，The core of described light reflection surface circle is the truncated inverted cone structure of hollow and wide end and the equal opening of narrow end，The marginal portion of described light reflection surface circle is the plane that the wide end opening edge of the core of described light reflection surface circle extends radially outwards formation，The circumferential wall of the marginal portion of described light reflection surface circle is connected with the internal perisporium of described radiator，The narrow end edge of opening of the core of described light reflection surface circle abuts with the upper surface of described upper wiring board，And the first described LED lamp bead is positioned at the core of described light reflection surface circle，Most of light of the light that the first described LED lamp bead sends directly is penetrated by described diffuser，And fraction light through the reflection rear portion of the inner surface of the core of described light reflection surface circle reflect light directly penetrated by described diffuser and remainder reflection light at the inner surface and the marginal portion of described light reflection surface circle of described diffuser between repeatedly after roundtrip again by described diffuser injection.Here, the outer surface of Fresnel Lenses is bright finish, and inner surface is that a series of zigzag groove forms concentric circles, and center is elliptical arc, and Fresnel Lenses is equivalent to the condenser lens of planarization, and light can be pooled uniform hot spot by it；This utility model utilizes coordinating of Fresnel Lenses and light reflection surface circle, make the light the most directly penetrated by diffuser through the reflection rear portion of the inner surface of the core of light reflection surface circle reflect light directly penetrate by diffuser and remainder reflect light at the inner surface and the marginal portion of light reflection surface circle of diffuser between repeatedly penetrated by diffuser again after roundtrip, thus obtain uniform hot spot effect.
The first described LED lamp bead mutually staggers with the position of the second described LED lamp bead, can be effectively reduced the heat affecting between light source board and lower light source board.
Described lamp housing is made up of the cylindrical structural part of the hollow being wholely set and the flared structure part of hollow, described lamp holder is installed on the bottom of described cylindrical structural part, the open top edge of described cylindrical structural part is connected with the narrow end edge of opening of described flared structure part, the wide end opening edge of described flared structure part is connected with the bottom margin of described radiator, the described power supply that drives is installed in described cylindrical structural part, multiple screw hole column it is evenly arranged with vertically on the inwall of described flared structure part, screw is utilized to pass described upper wiring board, described mounting platform, described lower wiring board and described screw hole column are fixedly connected with.The simple in construction of this lamp housing, and just easily upper wiring board, mounting platform, lower wiring board can be fixed on screw hole column formation overall structure merely with screw, easy to connect, reliable.
Described upper wiring board is close to face with the upper surface of described mounting platform and is contacted, and described lower wiring board is close to face with the lower surface of described mounting platform and is contacted；Described upper wiring board and described lower wiring board all use metal base circuit board.At this, make wiring board be close to face with the upper surface of mounting platform to contact, and make lower wiring board be close to face with the lower surface of mounting platform to contact, so can expand the contact area of upper wiring board and lower wiring board and radiator, be conducive to the heat of the first LED lamp bead and the second LED lamp bead is passed to radiator；Upper wiring board and lower wiring board all use metal base circuit board to be conducive to improving the first LED lamp bead and the heat radiation of the second LED lamp bead, and metal base circuit board can be selected for cuprio wiring board, aluminum-based circuit board etc..
nullA kind of LED Mirror front lamp，Including LED spotlight，Described LED spotlight is by lamp holder、Lamp housing、Radiator、Diffuser、Drive power supply and form with the described LED light source plate driving power supply to electrically connect，Described lamp holder is installed on the bottom of described lamp housing，In described driving power supply is installed on described lamp housing and electrically connect with described lamp holder，The top of described lamp housing is connected with the bottom margin of described radiator，The top of described radiator is connected with the edge of described diffuser，It is characterized in that: described lamp housing is printing opacity lamp housing，Described radiator is the cup-like structure of hollow，The equal opening in the top of described radiator and bottom，Described LED light source plate by wiring board and be installed on described wiring board upper surface on the first LED lamp bead and the second LED lamp bead being installed on the lower surface of described wiring board form，Described wiring board is connected with the bottom of described radiator，The light that the first described LED lamp bead sends is luminous by the front of the LED spotlight described in described diffuser injection realization，The light that the second described LED lamp bead sends is by the back side illuminated of the LED spotlight described in described lamp housing injection realization.
nullDescribed diffuser is Fresnel Lenses，The radially one extension of the bottom opening edge of described radiator is formed with retainer ring，Light reflection surface circle it is provided with between described diffuser and described retainer ring，The core of described light reflection surface circle is the truncated inverted cone structure of hollow and wide end and the equal opening of narrow end，The marginal portion of described light reflection surface circle is the plane that the wide end opening edge of the core of described light reflection surface circle extends radially outwards formation，The circumferential wall of the marginal portion of described light reflection surface circle is connected with the internal perisporium of described radiator，The narrow end edge of opening of the core of described light reflection surface circle abuts with the upper surface of described retainer ring，And the first described LED lamp bead is positioned at the core of described light reflection surface circle，Most of light of the light that the first described LED lamp bead sends directly is penetrated by described diffuser，And fraction light through the reflection rear portion of the inner surface of the core of described light reflection surface circle reflect light directly penetrated by described diffuser and remainder reflection light at the inner surface and the marginal portion of described light reflection surface circle of described diffuser between repeatedly after roundtrip again by described diffuser injection.Here, the outer surface of Fresnel Lenses is bright finish, and inner surface is that a series of zigzag groove forms concentric circles, and center is elliptical arc, and Fresnel Lenses is equivalent to the condenser lens of planarization, and light can be pooled uniform hot spot by it；This utility model utilizes coordinating of Fresnel Lenses and light reflection surface circle, make the light the most directly penetrated by diffuser through the reflection rear portion of the inner surface of the core of light reflection surface circle reflect light directly penetrate by diffuser and remainder reflect light at the inner surface and the marginal portion of light reflection surface circle of diffuser between repeatedly penetrated by diffuser again after roundtrip, thus obtain uniform hot spot effect.
The first described LED lamp bead mutually staggers with the position of the second described LED lamp bead, can be effectively reduced the heat affecting between the upper surface of wiring board and lower surface.
Described lamp housing is made up of the cylindrical structural part of the hollow being wholely set and the flared structure part of hollow, described lamp holder is installed on the bottom of described cylindrical structural part, the open top edge of described cylindrical structural part is connected with the narrow end edge of opening of described flared structure part, the wide end opening edge of described flared structure part is connected with the bottom margin of described radiator, the described power supply that drives is installed in described cylindrical structural part, multiple screw hole column it is evenly arranged with vertically on the inwall of described flared structure part, utilize screw to pass described retainer ring and described wiring board to be fixedly connected with described screw hole column.The simple in construction of this lamp housing, and just can easily radiator and wiring board be fixed on screw hole column formation overall structure merely with screw, easy to connect, reliable.
Described wiring board uses Metal Substrate double-sided wiring board.Here, wiring board uses Metal Substrate double-sided wiring board to be conducive to improving the first LED lamp bead and the heat radiation of the second LED lamp bead, Metal Substrate double-sided wiring board can be selected for cuprio double-sided wiring board, aluminum base double-sided wiring board etc..
Compared with prior art, the utility model has the advantage of:
1) LED spotlight that the LED Mirror front lamp of the first structure uses uses two pieces of light source boards i.e. to go up light source board and lower light source board, the upper wiring board of upper light source board only one side is provided with the first LED lamp bead, the lower wiring board of lower light source board only one side is provided with the second LED lamp bead, it is luminous that upper light source board and lower light source board are one side, the light of this LED spotlight is launched not only by the diffuser of top, and can be by the printing opacity lamp housing transmission of lower section, make this LED Mirror front lamp not only can produce the uniform light spots of shot-light in the front of mirror, and also can be luminous in the surrounding of lampshade, enhance illumination effect.
2) LED spotlight that the LED Mirror front lamp of the second structure uses is only with one piece of LED light source plate, the wiring board of this LED light source plate is double-sided wiring board, first LED lamp bead is installed on upper surface, and the second LED lamp bead is installed on the lower surface, make this LED light source plate can double-side, the light of the most this LED spotlight is launched not only by the diffuser of top, and can be by the printing opacity lamp housing transmission of lower section, make this LED Mirror front lamp not only can produce the uniform light spots of shot-light in the front of mirror, and also can be luminous in the surrounding of lampshade, enhance illumination effect.
3) simple in construction of the radiator that the LED spotlight that the LED Mirror front lamp of two kinds of structures uses is used, and the heat that the first LED lamp bead and the second LED lamp bead produce can be passed to the circumferential wall of radiator and distribute to surrounding, good heat dissipation effect.
4) the LED Mirror front lamp of two kinds of structures is without former lamp socket and the lampshade of dismantling, and directly uses LED spotlight to replace in traditional Halogen light is arranged on same lampshade and electrically connects with lamp socket, saves resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED Mirror front lamp of embodiment one；
Fig. 2 is the structural representation of the LED spotlight of the LED Mirror front lamp employing of embodiment one；
Fig. 3 is the sectional structure schematic diagram of the LED spotlight of the LED Mirror front lamp employing of embodiment one；
Fig. 4 is the detonation configuration schematic diagram of the LED spotlight of the LED Mirror front lamp employing of embodiment one；
Fig. 5 is the sectional structure schematic diagram of the LED spotlight of the LED Mirror front lamp employing of embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Embodiment one:
nullA kind of LED Mirror front lamp that the present embodiment proposes，Such as Fig. 1、Fig. 2、Shown in Fig. 3 and Fig. 4，It includes the mounting seat 100 with wall connecting、The connection support bar 101 being arranged in mounting seat 100、It is arranged at many illuminating lamps 102 connected on support bar 101，Illuminating lamp 102 includes lamp socket 103、Lampshade 104 and the LED spotlight 105 in being arranged at lampshade 104 and electrically connected with lamp socket 103，Lampshade 104 is the lampshade of printing opacity，LED spotlight 105 is by lamp holder 1、Lamp housing 2、Radiator 3、Diffuser 4、Drive power supply 5 and form with the LED light source plate driving power supply 5 to electrically connect，Lamp holder 1 is installed on the bottom of lamp housing 2，In driving power supply 5 to be installed on lamp housing 2 and electrically connect with lamp holder 1，The top of lamp housing 2 is connected with the bottom margin of radiator 3，The top of radiator 3 is connected with the edge of diffuser 4，Lamp housing 2 is printing opacity lamp housing，The radiator 3 cup-like structure in hollow，The wide end open top of radiator 3，And there is bottom the narrow end of radiator 3 mounting platform 31，LED light source plate is divided into light source board and lower light source board two pieces，Upper light source board is made up of the upper wiring board 61 on the upper surface being installed on mounting platform 31 and the first LED lamp bead 62 of being installed on upper wiring board 61，First LED lamp bead 62 is towards diffuser 4，The front that the light that first LED lamp bead 62 sends realizes LED spotlight 105 by diffuser 4 injection is luminous，Lower light source board is made up of the lower wiring board 63 on the lower surface being installed on mounting platform 31 and the second LED lamp bead 64 of being installed on lower wiring board 63，Second LED lamp bead 64 is towards lamp housing 2，The light that second LED lamp bead 64 sends realizes the back side illuminated of LED spotlight 105 by lamp housing 2 injection.nullThis LED spotlight 105 have employed two pieces of light source boards and i.e. goes up light source board and lower light source board，The upper wiring board 61 only one side of upper light source board is provided with the first LED lamp bead 62，The lower wiring board 63 only one side of lower light source board is provided with the second LED lamp bead 64，It is luminous that upper light source board and lower light source board are one side，But be installed on due to upper wiring board 61 on the upper surface of the mounting platform 31 of the bottom of radiator 3 and lower wiring board 63 be installed on radiator 3 bottom mounting platform 31 lower surface on，The light of the most this LED spotlight 105 is launched not only by the diffuser 4 of top，And can be by the printing opacity lamp housing transmission of lower section，The LED Mirror front lamp using this LED spotlight 105 not only can produce the uniform light spots of shot-light in the front of mirror，And also can be luminous in the surrounding of lampshade 104，Enhance illumination effect；The simple in construction of the radiator 3 that this LED spotlight 105 uses, and the front and back luminescence of LED spotlight 105 is achieved merely with upper light source board and lower light source board so that simple in construction and the lighting effect of this LED spotlight 105 are good；On the upper surface of the mounting platform 31 that upper wiring board 61 is installed on the bottom of radiator 3, and on the lower surface of the mounting platform 31 that lower wiring board 63 is installed on the bottom of radiator 3, the heat that first LED lamp bead 62 and the second LED lamp bead 64 produce can be passed to the circumferential wall of radiator 3 and distribute to surrounding, good heat dissipation effect by radiator 3；Use the LED Mirror front lamp of this LED spotlight 105, without former lamp socket 103 and the lampshade 104 of dismantling, traditional Halogen light that the most existing LED Mirror front lamp uses electrically connects with lamp socket 103 in being arranged on lampshade 104, and this utility model uses LED spotlight 105 to replace in traditional Halogen light is arranged on same lampshade 104 and electrically connects with lamp socket 103.
nullIn this particular embodiment，Diffuser 4 is Fresnel Lenses，Light reflection surface circle 7 it is provided with between diffuser 4 and upper light source board，The core 71 of the light reflection surface circle 7 truncated inverted cone structure in hollow and wide end and the equal opening of narrow end，The wide end opening edge of the core 71 that marginal portion 72 is light reflection surface circle 7 of light reflection surface circle 7 extends radially outwards the plane of formation，The circumferential wall of the marginal portion 72 of light reflection surface circle 7 is connected with the internal perisporium of radiator 3，The narrow end edge of opening of the core 71 of light reflection surface circle 7 abuts with the upper surface of upper wiring board 61，And first LED lamp bead 62 be positioned at the core 71 of light reflection surface circle 7，Most of light of the light that the first LED lamp bead 62 sends directly is penetrated by diffuser 4，And fraction light through the reflection rear portion of the inner surface of the core 71 of light reflection surface circle 7 reflect light directly penetrate by diffuser 4 and the inner surface of remainder reflection light directive diffuser 4 reflex to again i.e. to be formed on the marginal portion 72 of light reflection surface circle 7 light at the inner surface and the marginal portion 72 of light reflection surface circle 7 of diffuser 4 between repeatedly pass through diffuser 4 again after roundtrip and penetrate.Here, the outer surface of Fresnel Lenses is bright finish, and inner surface is that a series of zigzag groove forms concentric circles, and center is elliptical arc, and Fresnel Lenses is equivalent to the condenser lens of planarization, and light can be pooled uniform hot spot by it；This utility model utilizes coordinating of Fresnel Lenses and light reflection surface circle 7, make the light the most directly penetrated by diffuser 4 through the reflection rear portion of the inner surface of the core 71 of light reflection surface circle 7 reflect light directly penetrate by diffuser 4 and remainder reflection light at the inner surface and the marginal portion 72 of light reflection surface circle 7 of diffuser 4 between repeatedly pass through diffuser 4 after roundtrip again and penetrate, thus obtain uniform hot spot effect.
In this particular embodiment, the first LED lamp bead 62 mutually staggers with the position of the second LED lamp bead 64, can be effectively reduced the heat affecting between light source board and lower light source board.
nullIn this particular embodiment，Lamp housing 2 is made up of the cylindrical structural part 21 of the hollow being wholely set and the flared structure part 22 of hollow，Lamp holder 1 is installed on the bottom of cylindrical structural part 21，The open top edge of cylindrical structural part 21 is connected with the narrow end edge of opening of flared structure part 22，The wide end opening edge of flared structure part 22 is connected with the narrow end bottom margin of radiator 3，Power supply 5 is driven to be installed in cylindrical structural part 21，Multiple screw hole column 23 it is evenly arranged with vertically on the inwall of flared structure part 22，The top of screw hole column 23 flushes with the wide end port of flared structure part 22，Enough receiving spaces are provided for driving power supply 5 on the premise of ensureing compact conformation，Utilize screw 24 through upper wiring board 61、Mounting platform 31、Lower wiring board 63 is fixedly connected with screw hole column 23.The simple in construction of this lamp housing 2, and just easily upper wiring board 61, mounting platform 31, lower wiring board 63 can be fixed on screw hole column 23 formation overall structure merely with screw 24, easy to connect, reliable.
In this particular embodiment, upper wiring board 61 is close to face with the upper surface of mounting platform 31 and is contacted, and lower wiring board 63 is close to face with the lower surface of mounting platform 31 and is contacted；Upper wiring board 61 and lower wiring board 63 all use metal base circuit board.At this, make wiring board 61 be close to face with the upper surface of mounting platform 31 to contact, and make lower wiring board 63 be close to face with the lower surface of mounting platform 31 to contact, so can expand the contact area of upper wiring board 61 and lower wiring board 63 and radiator 3, be conducive to the heat of the first LED lamp bead 62 and the second LED lamp bead 64 is passed to radiator 3；Upper wiring board 61 and lower wiring board 63 all use metal base circuit board to be conducive to improving the first LED lamp bead 62 and heat radiation of the second LED lamp bead 64, and metal base circuit board can be selected for cuprio wiring board, aluminum-based circuit board etc..
In this particular embodiment, the first LED lamp bead 62 has one or many, and many first LED lamp bead 62 are installed on upper wiring board 61 with series connection or series-parallel system, and all first LED lamp bead 62 are positioned at the core 71 of light reflection surface circle 7；Second LED lamp bead 64 has one or many, and many second LED lamp bead 64 are installed on lower wiring board 63 with series connection or series-parallel system.First LED lamp bead 62 and the second LED lamp bead 64 are generally paster lamp bead or COB lamp bead or both combinations.
Embodiment two:
nullA kind of LED Mirror front lamp that the present embodiment proposes，As shown in Figure 5，It includes the mounting seat 100 with wall connecting、The connection support bar 101 being arranged in mounting seat 100、It is arranged at many illuminating lamps 102 connected on support bar 101，Illuminating lamp 102 includes lamp socket 103、Lampshade 104 and the LED spotlight 105 in being arranged at lampshade 104 and electrically connected with lamp socket 103，LED spotlight 105 is by lamp holder 1、Lamp housing 2、Radiator 3、Diffuser 4、Drive power supply 5 and form with the LED light source plate driving power supply 5 to electrically connect，Lamp holder 1 is installed on the bottom of lamp housing 2，In driving power supply 5 to be installed on lamp housing 2 and electrically connect with lamp holder 1，The top of lamp housing 2 is connected with the bottom margin of radiator 3，The top of radiator 3 is connected with the edge of diffuser 4，Lamp housing 2 is printing opacity lamp housing，The radiator 3 cup-like structure in hollow，Equal opening bottom the wide end top of radiator 3 and narrow end，LED light source plate by wiring board 68 and be installed on wiring board 68 upper surface on the first LED lamp bead 62 and the second LED lamp bead 64 being installed on the lower surface of wiring board 68 form，Wiring board 68 is connected with the bottom of radiator 3，First LED lamp bead 62 is towards diffuser 4，The front that the light that first LED lamp bead 62 sends realizes LED spotlight 105 by diffuser 4 injection is luminous，Second LED lamp bead 64 is towards lamp housing 2，The light that second LED lamp bead 64 sends realizes the back side illuminated of LED spotlight 105 by lamp housing 2 injection.This LED spotlight 105 uses one piece of LED light source plate, the upper surface of the wiring board 68 of this LED light source plate is installed the first LED lamp bead 62, the lower surface of the wiring board 68 of this LED light source plate is installed the second LED lamp bead 64, make this LED light source plate can double-side, the light of the most this LED spotlight 105 is launched not only by the diffuser 4 of top, and can be by the printing opacity lamp housing transmission of lower section, the LED Mirror front lamp using this LED spotlight 105 not only can produce the uniform light spots of shot-light in the front of mirror, and also can be luminous in the surrounding of lampshade 104, enhance illumination effect；The simple in construction of the radiator 3 that this LED spotlight 105 uses, and the first LED lamp bead 62 is only installed on the upper surface of the wiring board 68 of LED light source plate and the second LED lamp bead 64 is installed on the lower surface to achieve the front and back of LED spotlight 105 luminous so that simple in construction and the lighting effect of this LED spotlight 105 are good；Being connected with the bottom of radiator 3 by the periphery of the wiring board 68 of LED light source plate, the heat that the first LED lamp bead 62 and the second LED lamp bead 64 produce can be passed to the circumferential wall of radiator 3 and distribute to surrounding, good heat dissipation effect by radiator 3；Use the LED Mirror front lamp of this LED spotlight 105, without former lamp socket 103 and the lampshade 104 of dismantling, traditional Halogen light that the most existing LED Mirror front lamp uses electrically connects with lamp socket 103 in being arranged on lampshade 104, and this utility model uses LED spotlight 105 to replace in traditional Halogen light is arranged on same lampshade 104 and electrically connects with lamp socket 103.
nullIn this particular embodiment，Diffuser 4 is Fresnel Lenses，The radially one extension of the bottom opening edge of radiator 3 is formed with retainer ring 32，Light reflection surface circle 7 it is provided with between diffuser 4 and retainer ring 32，The core 71 of the light reflection surface circle 7 truncated inverted cone structure in hollow and wide end and the equal opening of narrow end，The wide end opening edge of the core 71 that marginal portion 72 is light reflection surface circle 7 of light reflection surface circle 7 extends radially outwards the plane of formation，The circumferential wall of the marginal portion 72 of light reflection surface circle 7 is connected with the internal perisporium of radiator 3，The narrow end edge of opening of the core 71 of light reflection surface circle 7 abuts with the upper surface of retainer ring 32，And first LED lamp bead 62 be positioned at the core 71 of light reflection surface circle 7，Most of light of the light that the first LED lamp bead 62 sends directly is penetrated by diffuser 4，And fraction light through the reflection rear portion of the inner surface of the core 71 of light reflection surface circle 7 reflect light directly penetrate by diffuser 4 and the inner surface of remainder reflection light directive diffuser 4 reflex to again i.e. to be formed on the marginal portion 72 of light reflection surface circle 7 light at the inner surface and the marginal portion 72 of light reflection surface circle 7 of diffuser 4 between repeatedly pass through diffuser 4 again after roundtrip and penetrate.Here, the outer surface of Fresnel Lenses is bright finish, and inner surface is that a series of zigzag groove forms concentric circles, and center is elliptical arc, and Fresnel Lenses is equivalent to the condenser lens of planarization, and light can be pooled uniform hot spot by it；This utility model utilizes coordinating of Fresnel Lenses and light reflection surface circle 7, make the light the most directly penetrated by diffuser 4 through the reflection rear portion of the inner surface of the core 71 of light reflection surface circle 7 reflect light directly penetrate by diffuser 4 and remainder reflection light at the inner surface and the marginal portion 72 of light reflection surface circle 7 of diffuser 4 between repeatedly pass through diffuser 4 after roundtrip again and penetrate, thus obtain uniform hot spot effect.
In this particular embodiment, the first LED lamp bead 62 mutually staggers with the position of the second LED lamp bead 64, can be effectively reduced the heat affecting between upper surface and the lower surface of wiring board 68.
nullIn this particular embodiment，Lamp housing 2 is made up of the cylindrical structural part 21 of the hollow being wholely set and the flared structure part 22 of hollow，Lamp holder 1 is installed on the bottom of cylindrical structural part 21，The open top edge of cylindrical structural part 21 is connected with the narrow end edge of opening of flared structure part 22，The wide end opening edge of flared structure part 22 is connected with the narrow end bottom margin of radiator 3，Power supply 5 is driven to be installed in cylindrical structural part 21，Multiple screw hole column 23 it is evenly arranged with vertically on the inwall of flared structure part 22，The top of screw hole column 23 flushes with the wide end port of flared structure part 22，Enough receiving spaces are provided for driving power supply 5 on the premise of ensureing compact conformation，Screw 24 is utilized to be fixedly connected with through retainer ring 32 and wiring board 68 with screw hole column 23.The simple in construction of this lamp housing 2, and just can easily radiator 3 and wiring board 68 be fixed on screw hole column 23 formation overall structure merely with screw 24, easy to connect, reliable.
In this particular embodiment, wiring board 68 uses Metal Substrate double-sided wiring board.Here, wiring board 68 uses Metal Substrate double-sided wiring board to be conducive to improving the first LED lamp bead 62 and heat radiation of the second LED lamp bead 64, Metal Substrate double-sided wiring board can be selected for cuprio double-sided wiring board, aluminum base double-sided wiring board etc..
In this particular embodiment, the first LED lamp bead 62 has one or many, and many first LED lamp bead 62 are installed on the upper surface of wiring board 68 with series connection or series-parallel system, and all first LED lamp bead 62 are positioned at the core 71 of light reflection surface circle 7；Second LED lamp bead 64 has one or many, and many second LED lamp bead 64 are installed on the lower surface of wiring board 68 with series connection or series-parallel system.First LED lamp bead 62 and the second LED lamp bead 64 are generally paster lamp bead or COB lamp bead or both combinations.
In the above two embodiments, lamp holder 1 is the electric connector of LED spotlight 105, LED spotlight 105 is coupled together with external commercial power, and external city supplies electricity to LED spotlight 105 and powers, and GU10, E27 lamp holder etc. typically selected by lamp holder 1；The making material of lamp housing 2 can be opaque plastics or the glass of printing opacity, it is also possible to is transparent plastics or glass etc.；The making material of radiator 3 can be selected for highly heat-conductive material, such as metal or high heat-conducting plastic etc.；The making material of Fresnel Lenses can be selected for PMMA(polymethyl methacrylate), transparent plastic or glass etc.；Driving power supply 5 is civil power to be converted into the first LED lamp bead 62 and unidirectional current that the second LED lamp bead 64 works, it is arranged on the inside of the cylindrical structural part 21 of lamp housing 2, insulating effect due to lamp housing 2, therefore drive power supply 5 can use non-isolated power supply, drive power supply 5 and the first LED lamp bead 62 and the second LED lamp bead 64 and lamp holder 1 to be connected by wire；The making material of light reflection surface circle 7 can be selected for plastics etc..
Claims (10)
- null1. a LED Mirror front lamp，Including LED spotlight，Described LED spotlight is by lamp holder、Lamp housing、Radiator、Diffuser、Drive power supply and form with the described LED light source plate driving power supply to electrically connect，Described lamp holder is installed on the bottom of described lamp housing，In described driving power supply is installed on described lamp housing and electrically connect with described lamp holder，The top of described lamp housing is connected with the bottom margin of described radiator，The top of described radiator is connected with the edge of described diffuser，It is characterized in that: described lamp housing is printing opacity lamp housing，Described radiator is the cup-like structure of hollow，The open top of described radiator，And the bottom of described radiator has a mounting platform，Described LED light source plate is divided into light source board and lower light source board two pieces，Described upper light source board is made up of the upper wiring board on the upper surface being installed on described mounting platform and the first LED lamp bead of being installed on described upper wiring board，The light that the first described LED lamp bead sends is luminous by the front of the LED spotlight described in described diffuser injection realization，Described lower light source board is made up of the lower wiring board on the lower surface being installed on described mounting platform and the second LED lamp bead of being installed on described lower wiring board，The light that the second described LED lamp bead sends is by the back side illuminated of the LED spotlight described in described lamp housing injection realization.
- nullA kind of LED Mirror front lamp the most according to claim 1，It is characterized in that: described diffuser is Fresnel Lenses，Light reflection surface circle it is provided with between described diffuser and described upper light source board，The core of described light reflection surface circle is the truncated inverted cone structure of hollow and wide end and the equal opening of narrow end，The marginal portion of described light reflection surface circle is the plane that the wide end opening edge of the core of described light reflection surface circle extends radially outwards formation，The circumferential wall of the marginal portion of described light reflection surface circle is connected with the internal perisporium of described radiator，The narrow end edge of opening of the core of described light reflection surface circle abuts with the upper surface of described upper wiring board，And the first described LED lamp bead is positioned at the core of described light reflection surface circle，Most of light of the light that the first described LED lamp bead sends directly is penetrated by described diffuser，And fraction light through the reflection rear portion of the inner surface of the core of described light reflection surface circle reflect light directly penetrated by described diffuser and remainder reflection light at the inner surface and the marginal portion of described light reflection surface circle of described diffuser between repeatedly after roundtrip again by described diffuser injection.
- A kind of LED Mirror front lamp the most according to claim 1 and 2, it is characterised in that: the first described LED lamp bead mutually staggers with the position of the second described LED lamp bead.
- A kind of LED Mirror front lamp the most according to claim 1, it is characterized in that: described lamp housing is made up of the cylindrical structural part of the hollow being wholely set and the flared structure part of hollow, described lamp holder is installed on the bottom of described cylindrical structural part, the open top edge of described cylindrical structural part is connected with the narrow end edge of opening of described flared structure part, the wide end opening edge of described flared structure part is connected with the bottom margin of described radiator, the described power supply that drives is installed in described cylindrical structural part, multiple screw hole column it is evenly arranged with vertically on the inwall of described flared structure part, screw is utilized to pass described upper wiring board, described mounting platform, described lower wiring board and described screw hole column are fixedly connected with.
- A kind of LED Mirror front lamp the most according to claim 1, it is characterised in that: described upper wiring board is close to face with the upper surface of described mounting platform and is contacted, and described lower wiring board is close to face with the lower surface of described mounting platform and is contacted；Described upper wiring board and described lower wiring board all use metal base circuit board.
- null6. a LED Mirror front lamp，Including LED spotlight，Described LED spotlight is by lamp holder、Lamp housing、Radiator、Diffuser、Drive power supply and form with the described LED light source plate driving power supply to electrically connect，Described lamp holder is installed on the bottom of described lamp housing，In described driving power supply is installed on described lamp housing and electrically connect with described lamp holder，The top of described lamp housing is connected with the bottom margin of described radiator，The top of described radiator is connected with the edge of described diffuser，It is characterized in that: described lamp housing is printing opacity lamp housing，Described radiator is the cup-like structure of hollow，The equal opening in the top of described radiator and bottom，Described LED light source plate by wiring board and be installed on described wiring board upper surface on the first LED lamp bead and the second LED lamp bead being installed on the lower surface of described wiring board form，Described wiring board is connected with the bottom of described radiator，The light that the first described LED lamp bead sends is luminous by the front of the LED spotlight described in described diffuser injection realization，The light that the second described LED lamp bead sends is by the back side illuminated of the LED spotlight described in described lamp housing injection realization.
- nullA kind of LED Mirror front lamp the most according to claim 6，It is characterized in that: described diffuser is Fresnel Lenses，The radially one extension of the bottom opening edge of described radiator is formed with retainer ring，Light reflection surface circle it is provided with between described diffuser and described retainer ring，The core of described light reflection surface circle is the truncated inverted cone structure of hollow and wide end and the equal opening of narrow end，The marginal portion of described light reflection surface circle is the plane that the wide end opening edge of the core of described light reflection surface circle extends radially outwards formation，The circumferential wall of the marginal portion of described light reflection surface circle is connected with the internal perisporium of described radiator，The narrow end edge of opening of the core of described light reflection surface circle abuts with the upper surface of described retainer ring，And the first described LED lamp bead is positioned at the core of described light reflection surface circle，Most of light of the light that the first described LED lamp bead sends directly is penetrated by described diffuser，And fraction light through the reflection rear portion of the inner surface of the core of described light reflection surface circle reflect light directly penetrated by described diffuser and remainder reflection light at the inner surface and the marginal portion of described light reflection surface circle of described diffuser between repeatedly after roundtrip again by described diffuser injection.
- 8. according to a kind of LED Mirror front lamp described in claim 6 or 7, it is characterised in that: the first described LED lamp bead mutually staggers with the position of the second described LED lamp bead.
- A kind of LED Mirror front lamp the most according to claim 7, it is characterized in that: described lamp housing is made up of the cylindrical structural part of the hollow being wholely set and the flared structure part of hollow, described lamp holder is installed on the bottom of described cylindrical structural part, the open top edge of described cylindrical structural part is connected with the narrow end edge of opening of described flared structure part, the wide end opening edge of described flared structure part is connected with the bottom margin of described radiator, the described power supply that drives is installed in described cylindrical structural part, multiple screw hole column it is evenly arranged with vertically on the inwall of described flared structure part, utilize screw to pass described retainer ring and described wiring board to be fixedly connected with described screw hole column.
- A kind of LED Mirror front lamp the most according to claim 6, it is characterised in that: described wiring board uses Metal Substrate double-sided wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372573.1U CN205619117U (en) | 2016-04-28 | 2016-04-28 | LED mirror front lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372573.1U CN205619117U (en) | 2016-04-28 | 2016-04-28 | LED mirror front lamp |
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| Publication Number | Publication Date |
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| CN205619117U true CN205619117U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620372573.1U Expired - Fee Related CN205619117U (en) | 2016-04-28 | 2016-04-28 | LED mirror front lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841041A (en) * | 2016-04-28 | 2016-08-10 | 浙江阳光美加照明有限公司 | LED mirror front lamp |
| CN107906383A (en) * | 2018-01-02 | 2018-04-13 | 成都泰和顺信息技术有限公司 | A kind of LED spotlight of anti-dazzle |
| CN108870200A (en) * | 2018-06-22 | 2018-11-23 | 广州艾美网络科技有限公司 | Stage lighting and stage lighting units |
-
2016
- 2016-04-28 CN CN201620372573.1U patent/CN205619117U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841041A (en) * | 2016-04-28 | 2016-08-10 | 浙江阳光美加照明有限公司 | LED mirror front lamp |
| CN105841041B (en) * | 2016-04-28 | 2018-06-29 | 浙江阳光美加照明有限公司 | A kind of LED Mirror front lamps |
| CN107906383A (en) * | 2018-01-02 | 2018-04-13 | 成都泰和顺信息技术有限公司 | A kind of LED spotlight of anti-dazzle |
| CN108870200A (en) * | 2018-06-22 | 2018-11-23 | 广州艾美网络科技有限公司 | Stage lighting and stage lighting units |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180428 |