High brightness is economized electric lighting device
[technical field]
The utility model relates to a kind of lighting device, particularly relates to a kind of high brightness and economizes electric lighting device.
[background technology]
General lighting apparatus, as warning lamp, Emergency Light lamp and incandescent lamp ... etc. all kinds of light fixtures, the light source of these lighting apparatus is mainly all supplied by bulb (pipe), the light that sends by bulb cooperates the reflecting effect of optically focused dish again, and then obtains required irradiance.
But these lighting apparatus major parts are to connect to draw indoor power supply and supply with as electric power, the consume of its electric power is quite big, and portably use also inconvenient, therefore, a kind of portable warning lamp is arranged just, for example No. 427478 case of Taiwan patent, wherein this warning lamp can provide and be placed on umbrella handle or umbrella top, and adsorbable in car body or be to be tied on the human body, with performance caution light, reach the illumination and warning effect.
Consult Fig. 1,2, No. 433430 " led lamp improvement " novel patent of the Taiwan patent No. for another example, then disclose a kind of LED light fixture 1 that is embedded at ceiling, it mainly is to be provided with two circuit boards 3 at a Lamp cup 2 inwalls, on circuit board 3, be provided with several light emitting diodes 4 again, to reach illuminating effect.
Yet, the light source that these luminescence components (LED) can send is directly towards external exposure, not through other light harvesting effect, so the brightness that light fixture can produce is more limited, must adopt a plurality of luminescence components just can reach certain brightness, make in the assembly of its entire circuit device quite trouble.
For this reason, the LED of existing a kind of high brightness is such as No. the 381351st, Taiwan patent, No. 385553 and No. 421897 ... etc. the patent case, and the illuminating effect of the LED of these high brightness, though can produce the higher radiation response of brightness, but the area for fear of its illuminating part of LED of this high brightness is less, so, and can't reach the light harvesting effect, so, the brightness of irradiation is far away inadequately or not enough, therefore, when emitting beam by the illuminating part direct projection merely, fail to send out the characteristic that brightness goes out tool high brightness own.
[utility model content]
The purpose of this utility model is to provide that a kind of simple and convenient assembly is certain, brightness enough, the high brightness of change the outfit convenient and focus adjustable is economized electric lighting device.
A kind of high brightness of the present utility model is economized electric lighting device, is installed in one and has the enclosure interior of a printing opacity minute surface, and it includes a projecting base, an adjustment part, a conduction seat and at least one illuminator, it is characterized in that:
This projecting base has the light collecting part of an arc, and the inner concave of this light collecting part is an optically focused reflecting surface, and this optically focused reflecting surface is corresponding with the printing opacity minute surface of this housing;
This adjustment part is a hollow tube made from light transmissive material, comprises that one is arranged in the position that is spirally connected, the interlocking position in contrast to this position that is spirally connected on this projecting base, and one runs through and is positioned at this assembly hole between position and this interlocking position of being spirally connected;
Two power leads stretch through in the middle of the assembly hole of this adjustment part;
This conduction seat comprises that a basal wall, stretches and define the surrounding wall in a space from this basal wall one epitaxial lateral overgrowth, this surrounding wall have one with the interlocking position of this projecting base fitting portion of build-in mutually; And
This illuminator is the light emitting diode of a high brightness, and has a body and two pins, and this body is the optically focused reflecting surface towards this projecting base, and this pin then electrically connects with this power lead.
Described high brightness is economized electric lighting device, it is characterized in that:
This conduction seat outer peripheral face can be coated with a reflecting coating layer.
Described high brightness is economized electric lighting device, it is characterized in that:
This adjustment part can have the open-work that majority is located at outer peripheral face.
Described high brightness is economized electric lighting device, it is characterized in that:
This illuminator can be arranged in the space of this conduction seat, and this conduction seat has more two guide channels that are positioned at this space and extend towards an opening direction, and this pin then extends to the opening outside by this guide channel respectively, electrically connects with this power lead.
Described high brightness is economized electric lighting device, it is characterized in that:
This adjustment part comprises first body that is locked in this projecting base, one is engaged on second body between this first body and this conduction seat, this first, the outer peripheral face of two bodys is coated with the reflecting coating layer, this first body has a screw external thread section that is locked in this projecting base, one second external thread section in contrast to this external thread section, reach one and be positioned at the assembly hole that places for this power lead between this external thread section and this second external thread section, this second body have one with second external thread section of this first body solid internal thread segment of spiral shell mutually, one with the fitting portion of this conduction seat chimeric block of embedding knot mutually, an and assembly hole that is positioned between this internal thread segment and this chimeric block for this power lead of arrangement.
Described high brightness is economized electric lighting device, it is characterized in that:
The basal wall of this conduction seat is a disc, and this illuminator then is placed on this disc, and makes the body of this illuminator relative with this optically focused reflecting surface.
Conclude above-mentioned, high brightness of the present utility model is economized electric lighting device and is utilized the LED (illuminator 50) of high brightness to be projected to transparent or have the adjustment part 30 of open- work 35,70, penetrate adjustment part 30, make light beat optically focused reflecting surface 211 after 70 at arc light collecting part 21, at this moment, because these optically focused reflecting surface 211 collection have been received the light of high brightness, so light that reflects via optically focused reflecting surface 211 again, what can shine is brighter farther, compared to the reflecting effect of bulb irradiation optically focused dish in the past, this case more just can be doubled according to the brightness of establishing with simple device, add this adjustment part 30,70 with 20 of projecting bases so as to cooperating of being spirally connected, so, more can temporarily transfer whole this adjustment part 30, the projection that 70 length changes light focuses on, with adjusting the dual function that focuses on.
[description of drawings]
Below by most preferred embodiment and accompanying drawing high brightness of the present utility model is economized electric lighting device and be elaborated, in the accompanying drawing:
Fig. 1 is a stereogram, illustrate one in the past lighting device be installed on the state of ceiling.
Fig. 2 is the combination section of Fig. 1.
Fig. 3 is a three-dimensional exploded view, illustrates that high brightness of the present utility model economizes first preferred embodiment of electric lighting device.
Fig. 4 is a combination section, illustrates that this first preferred embodiment installs the assembled state of a housing additional.
Fig. 5 is a combination section, illustrates that high brightness of the present utility model economizes second preferred embodiment of electric lighting device.
Fig. 6 is a ground plan, and most high-brightness LEDs that second preferred embodiment is described are laid in the installment state on the pedestal.
Fig. 7 is a top plane view, illustrates that a printed circuit is laid in the state on this pedestal.
[specific embodiment]
Shown in Fig. 3,4, first preferred embodiment that high brightness of the present utility model is economized electric lighting device is mounted in housing 10 inside with a printing opacity minute surface 11, and include a projecting base 20, an adjustment part 30, a conduction seat 40, an illuminator 50, reach two power leads 60.
This projecting base 20 is to be installed in this housing 10 inside, and have the light collecting part 21 of an arc, and a screw 22 that is positioned at these light collecting part 21 centers, the inner concave of this light collecting part 21 is an optically focused reflecting surface 211, this optically focused reflecting surface 211 is corresponding with this printing opacity minute surface 11, with light scattering outwardly.
This adjustment part 30 is to make a hollow tube with light transmissive material, and have one and run through the assembly hole 33 that is positioned at this be spirally connected position 31 and 32 at this interlocking position in contrast to the interlocking position 32, at this position 31 that is spirally connected for the position 31 of being spirally connected, of the screw 22 that is locked in this projecting base 20, reach several strip open-works 35 that uniformly-spaced are laid in an outer peripheral face 34 that are.This assembly hole 33 has the two extension guide grooves 331 that are located at interval at inwall and extend through along central axis.After treating that this illuminator 50 sends light source, just can be by these open-work 35 scattered beams.
These power leads 60 are to be derived from power end (figure does not show), and are penetrated by the assembly hole 33 of this projecting base 30, and these power leads 60 respectively have one and are formed at the wire socket 61 of outer end, and are placed in simultaneously in these extension guide grooves 331.
This conduction seat 40 is to make with light transmissive material, and has a basal wall 41, and stretch and define the surrounding wall 43 in a space 42 from these basal wall 41 1 epitaxial lateral overgrowths, and this surrounding wall 43 has and the mutually fitting portion 44 of build-in corresponding with the interlocking position 32 of this projecting base 30.And this conduction seat 40 has more two guide channels 46 that are positioned at these space 42 inwalls and extend towards an opening 45 directions, these of these guide channels 46 and this adjustment part 30 extend the corresponding and wall thickness, that run through this fitting portion 44 of guide groove 331 and are positioned at this basal wall 41 with respect to the wherein perforation 47 of a guide channel 46, and a reflecting coating layer 48 of coating an outer peripheral face, this reflecting coating layer 48 is in order to reflection ray.
This illuminator 50 is for sending the LED of high brightness, and be placed in the space 42 of this conduction seat 40, this illuminator 50 has a body 51, and two pins 52, one front end 511 of this body 51 is stretched in the assembly hole 33 of establishing this adjustment part 30, and is the optically focused reflecting surface 211 perpendicular to this projecting base 20.52 bendings of these pins plant in this assembly hole 33, and be placed in these guide channels 46, and terminal the extension by these guide channels 46 passes opening 45, and stretch into these and extend guide groove 331, electrically connect with these power leads 60, make this illuminator 50 produce light source.In addition, wherein a pin 52 has been bent to form a point 521 again, after treating to be passed by this perforation 47, is flattened and is posted solid in these basal wall 41 outsides and just can fix.
During use, when this illuminator 50 produces light (shown in most arrows of Fig. 4) because of energising, at this moment, light not only directly penetrates this transparent adjustment part 30, more the open-work 35 from this adjustment part 30 outwards gives out, being incident upon the optically focused reflecting surface 211 of this projecting base 20, and via the reflex of this optically focused reflecting surface 211, penetrate the printing opacity minute surface 11 of this housing 10 again, the illuminating effect of high brightness just can be provided.Secondly, when light is outwards penetrated by this optically focused reflecting surface 211, because these conduction seat 40 outer peripheral faces are coated with reflecting coating layer 48, the light that is radiated at this reflecting coating layer 48 is reflected away again, more can the double brightness of light makes the lighting device of this case have high brightness brighter farther effect of irradiation and advantage.
As shown in Figure 5, second preferred embodiment that high brightness of the present utility model is economized electric lighting device is mounted in housing 10 inside, and includes a projecting base 20, an adjustment part 70, a conduction seat 80, number illuminator 50, and two power leads 60.
The thin part device of this housing 10, this projecting base 20, this illuminator 50 is all same as described above, no longer adds explanation.
This adjustment part 70 is to make with light transmissive material, comprises one first body 71, second body 72 of mutual winding, and a coating part can supply reflection ray in the reflecting coating layer 73 of these first and second body 71,72 outer peripheral faces.This first body 71 has an external thread section 711 that is locked in the screw 22 of this projecting base 20, can provide as elongation, shorten to adjust focal length; One second external thread section 712 in contrast to this external thread section 711, and one be positioned at the assembly hole 713 that this external thread section 711 and these power leads 60 of 712 confessions of this second external thread section place.This second body 72 have one with second external thread section 712 of this first body 71 solid internal thread segment 721, the chimeric block 722 in contrast to internal thread segment 721 of spiral shell mutually, and one be positioned at 722 assembly holes 723 for these power leads 60 of arrangement of this internal thread segment 721 and this chimeric block.This chimeric block 722 is the public plug of regular phone line, and these power leads 60 are to be disposed at this chimeric block 722 inside.
Consult Fig. 5,6,7, this conduction seat 80 has the fitting portion 82 that a basal wall 81, in the form of annular discs is based in an outer card 811 of this basal wall 81.This fitting portion 82 is with these chimeric block 722 windings and is electrical communication, and an interior card 812 of this basal wall 81 has neat printed circuit cable 83 and the array contact 84 in pairs of a laying, and these contacts 84 of present embodiment are all perforation.Should outer card 811 and corresponding with the optically focused reflecting surface 211 of this projecting base 20.
These illuminators 50 are made for transparent material, form by the LED that can send high brightness more than two, present embodiment has six LED, two pins 52 of these illuminators are plugged in the basal wall 81 of this conduction seat 80 respectively, and be piercing in these contacts 84, and with these printed circuit cable 83 electrical communication, make these illuminators 50 produce light sources, 50 curvatures that cooperate this outer card 811 of these illuminators, relative with the optically focused reflecting surface 211 of this projecting base 20.
During use, light not only penetrates the adjustment part 70 of this light transmissive material, to be incident upon the optically focused reflecting surface 211 of this projecting base 20, and via the reflex of this optically focused reflecting surface 211, add the reflective effect of the reflecting coating layer 73,212 that is coated on these adjustment part 70 surfaces and these projecting base 20 inner concaves, make the printing opacity minute surface 11 of this housing 10 of light penetration of high brightness, just can provide brightness more sufficient illuminating effect, and applicable to street lamp, searchlight, indoor illumination ... on light fixture, brightness multiplication and easy to use.
In addition, in above-mentioned two preferred embodiments of this case, the adjustment of contracting of the forward and backward length of screw 22 tools of removing the position 31 that is spirally connected (external screw thread 711) to utilize this adjustments seat 30,70 and this projecting base 20, adjust outside the function that focuses on to reach, its this first body 71 that is spirally connected mutually of second embodiment and second body 72 have the function that forward and backward adjustment focuses on equally, just second embodiment has the effect of the focusing adjustment of two-period form, so this case lighting device has effect and the advantage that the flexible focusing of forward and backward length is adjusted.