CN103453353A - Lamp device and illuminating device - Google Patents
Lamp device and illuminating device Download PDFInfo
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- CN103453353A CN103453353A CN 201310108530 CN201310108530A CN103453353A CN 103453353 A CN103453353 A CN 103453353A CN 201310108530 CN201310108530 CN 201310108530 CN 201310108530 A CN201310108530 A CN 201310108530A CN 103453353 A CN103453353 A CN 103453353A
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a lamp device and an illuminating device, and whereby a central part of an annular-shaped substrate capable of shining uniformly can be provided with a GX53 lamp holder without making the lampshade of the illuminating device large. The lamp device (1) comprises an illuminating body (2), which is provided with an annular-shaped substrate (7) and a semiconductor illuminating element (8); a lighting device (3), which can be used to light the semiconductor illuminating element on; a device body (4), which is provided with a cylindrical housing part (11) and a GX 53 lamp holder disposed on an upper surface (11f) of the housing part; a plurality of arms (5), which are disposed around the device body. The substrate is provided with an opening (6) in a central part, and the semiconductor illuminating element is disposed on one surface (7a) of the substrate. A lighting device is accommodated in the housing part, and is disposed in the opening of the substrate. The illuminating body is disposed on the device body, which is arranged closer to the GX53 lamp holder side than a lower surface (11e) of the housing part to support the other surface (7b) of the substrate.
Description
Technical field
The present invention relates to have the lamp device of the lamp holder (for example GX53) that comprises the lamp pin and the ligthing paraphernalia of this lamp device is installed.
Background technology
Therefore the power consumption of LED element is little, and the life-span is long, can obtain various illuminant colours, alternative incandescent lampshade or fluorescent lamp and be used as the light source of ligthing paraphernalia.And the LED element is small-sized, light weight, therefore easily ligthing paraphernalia is formed to slim or light weight.
The ceiling that general house is used possesses usually with ligthing paraphernalia: the main body that is arranged on the ceiling side; Be arranged on the LED unit on the lower surface of this main body by installing mechanisms such as screws; The ignition device of being located at main body and the LED element of LED unit being lit a lamp and controlled; The lampshade of the light transmission that is installed on main body and the LED unit is covered.And ceiling is installed on card with ligthing paraphernalia and hangs terminal box, the main body that this card is hung terminal box is fixed in ceiling.
And the LED unit in the form of a ring, is formed with at central portion on the substrate of fenestra (opening) the LED element is set in the form of a ring.Thus, ceiling obtains the light beam (for example, with reference to patent documentation 1) as necessity that generally house is used with ligthing paraphernalia.
In addition, in ligthing paraphernalia, proposed to use the scheme of the lamp device of thin type as light source, the lamp device of this thin type is used the GX53 lamp holder.This ligthing paraphernalia possesses: have the appliance body of the GX53 lamp holder of connecting lamp device with socket; The lamp device is wrapped in interior and is installed on the lampshade of appliance body.And, the lamp device possesses discoid lamp apparatus main body, the GX53 lamp holder is set and sets the light emitting module (illuminator) with LED element in the another side side of lamp apparatus main body in the one side side of this lamp apparatus main body, and set the light transmission cover that light emitting module is covered, be built-in with the ignition device (for example, with reference to patent documentation 2) that the LED element is lighted in the inside of lamp apparatus main body.In this lamp device, the another side of lamp apparatus main body becomes light-emitting area.
Yet, for example at above-mentioned house, use in ligthing paraphernalia, having proposed the LED cell formation is the lamp device that is provided with the GX53 lamp holder on the LED unit, and is equipped with the structure of GX53 lamp holder with socket in main body.Thus, when unfavorable condition has occurred to light in the LED unit etc., can be tackled by changing the lamp device.That is, even its LED element of LED unit is the long-life, owing to manufacturing inequality or environment for use etc., produce before can't lighting of LED element or circuit broken string etc. reaching the rated life time (standard life-span), reach sometimes and can not use (life-span is used up).Now, when utilizing the installing mechanism such as screw by the LED cellular installation during in main body, the replacing of LED unit needs a large amount of labour and time, and, need to change ligthing paraphernalia, uneconomical.
[patent documentation]
[patent documentation 1] TOHKEMY 2008-124008 communique (the 7th page, the 5th figure)
[patent documentation 2] TOHKEMY 2011-108587 communique (the 4th page, the 1st figure)
The lamp device that has the GX53 lamp holder at the central portion of the substrate of ring-type, because its external diameter increases, therefore can increase from the incident area of lamp device incident.Yet, in this lamp device, because the substrate of the ring-type with fenestra (opening) becomes illuminating part, therefore in possessing the slim ligthing paraphernalia of lampshade, not luminous equably from lampshade, lampshade produces brightness disproportionation, outward appearance is impaired sometimes.In order to eliminate this situation, if will increase between lamp device and lampshade, the lampshade large-scale maximization and ligthing paraphernalia becomes that becomes, have the such shortcoming of slimming of the ligthing paraphernalia of the lamp device that can't realize having used planar-shaped.
Summary of the invention
The object of the invention is to provide a kind of lampshade that does not make ligthing paraphernalia to maximize and has the lamp device of GX53 lamp holder and the ligthing paraphernalia of this lamp device is installed at the central portion of the substrate of ring-type that can uniformly light-emitting from lampshade.
The invention provides a kind of lamp device, it possesses illuminator, ignition device, apparatus main body and arm and forms.
Illuminator has substrate and the semiconductor light-emitting elements of ring-type, and this substrate has opening at central portion, and this semiconductor light-emitting elements is arranged on the one side side of this substrate.Ignition device forms in the mode that semiconductor light-emitting elements is lighted.
Apparatus main body has the housing section of tubular and is arranged on the GX53 lamp holder of the upper surface side of this housing section, in housing section, takes in ignition device.And, be configured in the opening of the substrate of illuminator.
Arm is included in a plurality of arms that arrange around apparatus main body.And, arm so that luminous body position in the lower surface of the housing section of ratio device main body, by the mode of GX53 lamp holder side, the another side side to the substrate of illuminator is supported and illuminator is installed on to apparatus main body.
In addition, the invention provides a kind of lamp device, it possesses: a plurality of illuminators, and it has substrate and is arranged on the semiconductor light-emitting elements of the one side side of this substrate; Ignition device, its described semiconductor light-emitting elements by above-mentioned a plurality of illuminators is lighted; Apparatus main body, it has the housing section of tubular and is arranged on the GX53 lamp holder of the upper surface side of this housing section, and takes in described ignition device in described housing section; Arm, it is included in a plurality of arms that arrange around described apparatus main body, and the described a plurality of illuminators of the plurality of arm configuration, and, so that described luminous body position more supports the another side side of described substrate in the lower surface than described housing section by the mode of described GX53 lamp holder side, described a plurality of illuminators are installed on respectively to described apparatus main body.
In addition, the invention provides a kind of ligthing paraphernalia, it possesses: above-mentioned lamp device; Appliance body, it has the GX53 lamp holder socket for this lamp device of dismounting; The lampshade of light transmission, it is installed on described appliance body will be installed on described GX53 lamp holder by the mode of the described lamp device covering of socket.
The invention effect
According to the embodiment of the present invention, luminous body position, so separates between the lampshade of illuminator and ligthing paraphernalia by GX53 lamp holder side in the lower surface of the housing section of ratio device main body, can make the diffused light of illuminator to lampshade incident, thus, can expect to make the situation of lampshade uniformly light-emitting.
The accompanying drawing explanation
Fig. 1 means the concise and to the point side view of partial cut-out of the lamp device of the first embodiment of the present invention.
Fig. 2 is the concise and to the point upward view of same lamp device.
Fig. 3 is the concise and to the point top view of same lamp device.
Fig. 4 is the concise and to the point sectional view of same apparatus main body.
Fig. 5 is the concise and to the point upward view of same socket.
Fig. 6 means same ligthing paraphernalia, is (a) concise and to the point stereogram, is (b) concise and to the point top view.
Fig. 7 is the concise and to the point side view cutaway drawing of same ligthing paraphernalia.
Fig. 8 means the concise and to the point side view of partial cut-out of the lamp device of the second embodiment of the present invention.
Fig. 9 is the concise and to the point upward view of same lamp device.
Figure 10 is the concise and to the point side view cutaway drawing of same ligthing paraphernalia.
Figure 11 means the concise and to the point side view of partial cut-out of the lamp device of the 3rd embodiment of the present invention.
Figure 12 is the concise and to the point upward view of same lamp device.
[symbol description]
1,81,91 ... the lamp device, 2,82 ... illuminator, 3 ... ignition device, 4 ... apparatus main body, 5,83,92 ... arm, 7,84 ... substrate, 8 ... LED element as semiconductor light-emitting elements, 11 ... housing section, 12 ... the GX53 lamp holder, 50 ... GX53 lamp holder socket, 51,51A ... ligthing paraphernalia, 52 ... appliance body, 53 ... lampshade
The specific embodiment
Below, with reference to accompanying drawing, one embodiment of the present invention is described.At first, the first embodiment of the present invention is described.
The lamp device 1 of present embodiment is installed on GX53 lamp holder socket, forms as shown in Figures 1 to 4, possesses illuminator 2, ignition device 3, apparatus main body 4 and arm 5.
As shown in Figure 2, illuminator 2 has the substrate 7 of ring-type and LED element 8 and forms, and this substrate 7 has round-shaped opening 6 at central portion, and this LED element 8 is as the semiconductor light-emitting elements that is arranged on the one side 7a side of this substrate 7.Substrate 7 by flat metallic plate for example the aluminium of thickness 1.0mm (Al) plate form, across not shown insulating barrier, LED element 8 is installed on one side 7a.
It should be noted that, substrate 7 can be synthetic resin board or the ceramic wafer of glass epoxide material etc.And substrate 7 is not limited to by dull and stereotyped a formation, can be the aggregate of many dividing bodies such as two dividing bodies or three dividing bodies.In the latter case, the mode be connected in series with the LED element 8 by each dividing body distribution between each dividing body has for example jumper.
And, on substrate 7, in the mode in LED element 8 is wrapped in, protective cover 9 is installed.Protective cover 9 by the synthetic resin of light transmission for example acrylic resin form, as shown in Figure 1, form along the substrate 7 of ring-type and with the inner peripheral surface 7d of substrate 7 and the ring groove of outer peripheral face 7e butt.And as shown in Figure 3, protective cover 9 circumferentially equally spaced is provided with a plurality of locking pawls 10 along it, these locking pawl 10 cards are hung on the another side 7b of substrate 7, are fixed in thus substrate 7.Substrate 7(illuminator 2) be installed on apparatus main body 4 by a plurality of arms 5.
As shown in Figure 4, apparatus main body 4 has housing section 11 and GX53 lamp holder 12 and forms.And apparatus main body 4 is disposed at the opening 6 of substrate 7 by a plurality of arms 5.Housing section 11 for example consists of polybutylene terephthalate (PBT) (PBT) resin, forms at one end side 11a and has opening 13 and have the cylindric of top plate portion 14 at another distolateral 11b.And housing section 11 is equipped with radiator grille 15 at the distolateral 11a of one.
And the lower surface 15a of radiator grille 15 forms plane.In the present embodiment, the lower surface 15a of radiator grille 15 becomes the lower surface 11e of housing section 11.And the upper surface 14a of top plate portion 14 becomes the upper surface 11f of housing section 11.And as shown in Figure 1, housing section 11 is formed with the groove 18 for area of dissipation is increased at its outer peripheral face 11c.
In Fig. 4, GX53 lamp holder 12 by cylindrical portion 20, at the outstanding protuberance cylindraceous 21 formed of the central portion of the upper surface 20a of this cylindrical portion 20, reach upper surface 20a side in cylindrical portion 20 and a pair of lamp pin 22,22 that be provided in the position of rotation that with respect to protuberance 21 each other rotated 180 ° on adjacent with protuberance 21 and form.Cylindrical portion 20 forms littlely than the diameter of the top plate portion of housing section 11 14, and in the inside of central portion side (protuberance 21 sides) along a plurality of draw pins 23 circumferentially are set.Be formed with the not shown screwed hole be spirally connected for screw 24 on this draw pin 23.
A pair of lamp pin 22,22 for example consists of brass, forms large roughly cylindric of the diameter of front.And, in protuberance 21, its upper surface 21a forms plane, as shown in Figure 1, roughly L shaped keyway section 26 forms a pair of in the mode that mutually becomes the position of rotation of 180 ° on the outer peripheral face 21b of protuberance 21.This keyway section 26 is with shown in the key protuberance 72(Fig. 5 that is located at socket 50 described later) chimeric, and housing section 11 is fixed in to socket 50.And housing section 11 is taken in ignition device 3.
And circuit substrate 27 is arranged on lower surface (inner surface) 14b of top plate portion 14.That is, at circuit substrate 27, be formed with a plurality of inserting holes 30 that screw 29 is passed.And screw 29 screws togather with the not shown screwed hole of top plate portion 14 by inserting hole 30.Under screw 29 state unlimited at the opening 13 of housing section 11, from opening 13 sides, install.And, be formed with the opening 31 that makes screw 24 pass and screw 24 is surrounded on circuit substrate 27.
The input terminal that is formed on the lamp circuit on circuit substrate 27 is connected with a pair of lamp pin 22,22 by lead-in wire 32,32.That is, at top plate portion 14, be formed with and make to go between 32,32 inserting holes that pass 33,33.When GX53 lamp holder 12 is installed on top plate portion 14, goes between 32,32 by inserting hole 33,33, and be connected with circuit substrate 27 when circuit substrate 27 is installed on top plate portion 14.
Lamp circuit via a pair of lamp pin 22,22 and go between 32,32 and the input external power source.And the output of lamp circuit is connected with illuminator 2 by lead-in wire 35 via the connector 34 of the one side side that is arranged on circuit substrate 27.
As shown in Figure 3, illuminator 2 is the arm 5 of four by being arranged on a plurality of around apparatus main body 4 in the present embodiment, and is installed on apparatus main body 4.Four arms 5, along circumferentially spaced with 90 ° of apparatus main body 4, become symmetrical mode with illuminator 2 with respect to apparatus main body 4 and make apparatus main body 4 be positioned at the center 7c of substrate 7.
Be formed with the opening 42 be communicated with the through hole 41 of bend 37 at the outer peripheral face 11c of housing section 11.Lead-in wire 35 is imported into through hole 41 in advance, when fixed part 36 is installed on housing section 11, from opening 42 to housing section, draws in 11.And, after fixed part 36 is installed on to housing section 11, going between 35 is connected with circuit substrate 27.It should be noted that, as long as the opening 42 of housing section 11, for one in four arms 5 setting, can not arrange for remaining arm.
In Fig. 3, installation portion 38 extends and arranges from the front end 37a of bend 37, forms and is accommodated in rectangular tabular in substrate 7.And, at plane upper surface 38a, what be provided with the reinforcement use that erects upward in the both end sides of rectangular width erects sheet 43,43.And, upper surface 38a be provided with a plurality of, be two draw pins 44 in the present embodiment.Be formed with the screwed hole (not shown) of screw 45 at this draw pin 44.
And as shown in Figure 1, screw 45 screws togather with the screwed hole of draw pin 44 by being formed on the not shown patchhole substrate 7 fully from the one side 7a side of substrate 7.Thus, the lower surface of the another side 7b side of substrate 7 and installation portion 38 connects airtight and is supported on installation portion 38.
And, the output line of ignition device 3 go between 35 from bend 37 along installation portion 38 upper surface 38a distribution, the connector 46 that is arranged on front end is connected with the connector 47 of the another side 7b side that is arranged on substrate 7.Be connected with lead-in wire 48,48 at this connector 47.As shown in Figure 2, the one side 7a side to substrate 7 derives by being arranged on through hole 49 on substrate 7 to go between 48,48, with the LED element 8 of the both end sides be connected in series, is connected respectively.
So, as shown in Figure 1, four arms 5 are positioned at the housing section 11 of ratio device main body 4 lower surface 11e with illuminator 2 is installed on apparatus main body 4 by the mode of GX53 lamp holder 12 sides.At this, the lower surface 11e of the housing section 11 of illuminator 2 ratio device main bodys 4 refers to substrate 7 and LED element 8 by GX53 lamp holder 12 sides whole on the geometry meaning (mathematically) be positioned at than the lower surface 11e the same face with housing section 11 more by GX53 lamp holder 12 sides.
And illuminator 2 is positioned at more more preferred by GX53 lamp holder 12 sides than the lower surface 11e of housing section 11.This is during due to the ligthing paraphernalia lamp device 1 being equipped on lampshade, preferably makes illuminator 2 separate from lampshade as far as possible.
Yet, when illuminator 2 is positioned at than the upper surface 21a of the protuberance of GX53 lamp holder 12 21 more by the rear side of apparatus main body 4, can't lamp device 1 be installed on to GX53 lamp holder socket by ligthing paraphernalia.That is, the GX53 lamp holder is installed on the appliance body of ligthing paraphernalia with socket.Be provided with distribution component, electric component, installation component etc. at this appliance body.When the butts such as illuminator 2 and appliance body, distribution component, electric component, installation component, lamp device 1 can't be installed with socket to the GX53 lamp holder.
As shown in Figure 7, the lamp device 1 formed as described above, to possessing the GX53 lamp holder with below socket 50(, is called socket 50) ligthing paraphernalia 51 dismounting.Ligthing paraphernalia 51 is for example the water proof lamp tool that is arranged at bathroom, as shown in Figure 6 (a), possesses appliance body 52 and the hemispheric lampshade 53 of ring-type.
Socket installation fitting 60 for example consists of the fused zinc plated steel sheet, makes the mid portion of a quadrangle steel plate cave in into roughly concavity between both end sides, forms upper plate portion 60a and base plate 60b.Then, screw 58 is passed and is formed on the not shown inserting hole on upper plate portion 60a, thereby upper plate portion 60a side is installed on to draw pin 56.And, be provided with earthy screw 61 in upper plate portion 59, and terminal board 62 is installed by bar-shaped screw 63.
And, install a plurality of by bar-shaped screw 65 on base plate 60b and be in four distance piece 64(Fig. 7 in the present embodiment, only illustrate two).Distance piece 64 by metal for example brass form, form cylinder or the prism of the length that hangs down with regulation, and being formed with the not shown screwed hole that screw 65 is screwed togather, the screw 65 by being screwed together in this screwed hole, hang down and be fixed in base plate 60b from base plate 60b.Then, to distance piece 64 mounting sockets 50.That is, socket 50 is installed on socket installation fitting 60 across distance piece 64.
In addition, socket 50 overleaf side be provided with 69,69 the not shown a pair of carrier along the keyhole hole respectively.Be formed with the pair of keys protuberance 72 side-prominent to medium pore 67 at cylinder 68.
And, by the not shown screw in the screwed hole 70 that will be inserted into rib 71 and the screwed hole of distance piece 64, screw togather, and as shown in Figure 7, socket 50 is installed in socket installation fitting 60 across distance piece 64.And, at a pair of carrier, be connected with the power line 73,73 from terminal board 62 distributions.
And as shown in Figure 6 (b), the upper surface 54a in the bottom 54 of appliance body 52 is provided with an installing hole 75 that two installing holes 74, two ends that two ends form semicircle form semicircle, and circular entrance hole 76.Entrance hole 76 is formed on the center of bottom 54 upper surface 54a, and installing hole 74 and installing hole 75 form with clamping entrance hole 76 and the mode that is each the direction of quadrature.
The wall thickness that the mode setting that 54 upper surface 54a exposes respectively with installing hole 74, installing hole 75 and entrance hole 76 in bottom has a regulation is the filler 77 of the circle of 3～5mm for example.Filler 77 for example consists of silicone rubber.
From bottom, 54 lower surface 54b side is inserted installing hole 74 and installing hole 75 by not shown mounting screw.Screwed hole by the installation component by this mounting screw and the wall that for example is arranged on bathroom screws togather, and appliance body 52 is arranged on to the wall in bathroom.
And by the not shown power cable of external power source, to bottom, 54 entrance hole 76 imports from the installation component side.And power cable is connected with the terminal board 62 that is installed on socket installation fitting 60.
In Fig. 7, at appliance body 52, be installed under the state of wall in bathroom, after lamp device 1 has been installed, to appliance body 52, lampshades 53 are installed.Lampshade 53 consists of for example milky white acrylic resin with light diffusing, is shaped to the arch shape of the size that lamp device 1 is covered.
The installation portion 53a of lampshade 53 open distolateral ring-type by it embeds to the annular wall section 55 of appliance body 52, and is installed on appliance body 52.Now, be folded with filler 78 between the inner surface 54b of installation portion 53a and bottom 54 and annular wall section 55.Thus, realize the water proofing property from lampshade 53 sides.Filler 78 consists of for example silicone rubber of white.
In Fig. 5, LED matrix 1 is inserted into the protuberance of its GX53 lamp holder 12 21 medium pore 67 of socket 50, and its a pair of lamp pin 22,22 is inserted in a pair of keyhole hole 69,69.Then, by making LED matrix 1, rotate, and make a pair of lamp pin 22,22 and 69, the 69 not shown a pair of carriers that are arranged on the rear side of socket 50 are connected respectively along the keyhole hole.And, keyway section 26,26 and to be located at the key protuberance 72,72 of cylinder 68 chimeric respectively, LED matrix 1 is fixed in socket 50.Like this, as shown in Figure 7, LED matrix 1 is installed on socket 50.
Next, narrate the effect of the first embodiment.
When to ligthing paraphernalia 51, connecting external power source, via terminal board 62 and power line 73,73 and to socket 50 power supplies.
Via a pair of lamp pin 22,22 and 32,32 for example, by the alternating voltage of external power source (AC100V) ignition device 3 inputs to lamp device 1 that go between.Ignition device 3 makes the lamp circuit action formed by its circuit block 28, via lead-in wire 35, to illuminator 2, supplies with stabling current.Thus, LED element 8 is lighted, from illuminator 2 emission white lights.
Become diffused light and pass through protective cover 9 from the radiating light of illuminator 2 emissions, to lampshade 53 incidents of ligthing paraphernalia 51.Incident light carries out the light diffusion by lampshade 53, to foreign side's ejaculation of lampshade 53.By this emergent light, by illuminations such as the plane of illumination of foreign side or shone things.
And illuminator 2 is positioned at the lower surface 11e of housing section 11 of ratio device main body 4 by GX53 lamp holder 12 sides, therefore as shown in Figure 7, illuminator 2 and with illuminator 2 over against lampshade 53 parts between correspondingly separate.Become diffused light and to lampshade 53 incidents from the radiating light of illuminator 2 emission, thus radiating light to illuminator 2 over against lampshade 53 parts and incident on every side thereof.
In addition, lampshade 53 forms hemispherical, thus illuminator 2 and with the opening 6 of the central portion of illuminator 2 over against lampshade 53 parts (front surface 53a) between than illuminator 2 and with illuminator 2 over against lampshade 53 parts between further separate.With the opening 6 of the central portion of illuminator 2 over against the diffused light of lampshade 53 parts (front surface 53a) by incident towards the inboard of the ring-type of illuminator 2.
So, the light diffusion, to being positioned at than the illuminator 2 lampshade 53 part incidents of side on the front, occurs in the diffused light of launching from illuminator 2, and these lampshade 53 parts are luminous equably.Can not produce brightness disproportionation in these lampshade 53 parts.
And, lean on GX53 lamp holder 12 sides by the lower surface 11e that makes illuminator 2 be positioned at the housing section 11 of ratio device main body 4, need not make lampshade 53 maximize, just can make illuminator 2 separate significantly with lampshade 53, therefore can realize the miniaturization of ligthing paraphernalia 51.
In addition, ligthing paraphernalia 51 according to present embodiment, due to being installed, illuminator 2 is positioned at the lower surface 11e of housing section 11 of ratio device main body 4 by the lamp device 1 of GX53 lamp holder 12 sides, therefore without being maximized, lampshade 53 makes to separate between illuminator 2 and lampshade 53, thus, there is the effect that can make ligthing paraphernalia 51 miniaturizations.
It should be noted that, in the present embodiment, lamp device 1 is installed on the ligthing paraphernalia 51 with lampshade 53, but also can be equipped on the ligthing paraphernalia without lampshade 53.In this case, also in the future the diffused light of self-luminous body 2 is irradiated equably to the plane of illumination of foreign side or shone thing etc., thereby can not irradiate unevenly by illuminations such as plane of illumination or shone things.
In addition, ligthing paraphernalia 51 is not limited to the direct installation shape that is installed on wall etc., can be also the ligthing paraphernalia of imbedding shape or suspention shape.
In addition, the illuminator 2 of lamp device 1 is used the LED element 8 of packaging part as semiconductor light-emitting elements, but being not limited to this, also can using the Board with COB(Chip On) the mode member of the LED bare chip being installed and having been utilized translucent resin to carry out sealing forms.And, as semiconductor light-emitting elements, can use organic field luminescence (EL) element.
Next, the second embodiment of the present invention is described.
The lamp device 81 of present embodiment forms as shown in Fig. 8 and Fig. 9.It should be noted that, for the part identical with Fig. 1 and Fig. 2, mark prosign and description thereof is omitted.
In Fig. 8, lamp device 81, on the basis of the lamp device 1 shown in Fig. 1, forms a plurality of illuminators 82 by illuminator 2, and arm 5 is formed to arm 83, and other structure is identical.
As shown in Figure 9, illuminator 82 has substrate 84 and LED element 8 and forms.Substrate 84 by the substrate 7 shown in Fig. 2 along circumferential approximate equality be divided into eight parts.Across insulating barrier, LED element 8 is installed in the one side 84a of each substrate 84 side.
And, a plurality of, be that the LED element 8 of eight illuminators 82 is lighted by the ignition devices 3 in the housing section 11 that is accommodated in apparatus main body 4 in the present embodiment.
And, on each substrate 84, with the mode in LED element 8 is wrapped in and the situation of the protective cover shown in Fig. 29, protective cover 86 similarly is installed.Protective cover 86 by the synthetic resin with the same light transmission of protective cover 9 for example acrylic resin form.And, each substrate 84(illuminator 82) and be installed on apparatus main body 4 by arm 83 respectively.
Eight arms that arm 83 is arranged by circumferentially uniformly-spaced (22.5 °) of the housing section 11 along apparatus main body 4 form, and the another side side of substrate 84 is supported, thereby eight illuminators 82 are installed on to apparatus main body 4.And, the warp architecture of arm 83 bend 37 in the arm 5 from shown in Fig. 1 is different, with arm 5, similarly form.That is, as shown in Figure 8, arm 83 consists of fixed part 36, bend 37A and installation portion 38, and they are shaped to one.
The bend 37A of each arm 83 so that illuminator 82 be positioned at than the lower surface 15a of the lower surface 11e(radiator grille 15 of housing section 11) by GX53 lamp holder 12 sides and make illuminator 82 roll near GX53 lamp holder 12 bent intermediate that oblique mode makes length direction with respect to the lower surface 11e of housing section 11.The angle of inclination of lower surface with respect to housing section 11 11e of illuminator 82 is for example 15 °～30 °.
And as shown in figure 10, lamp device 81 for example is installed on the socket 50 of ligthing paraphernalia 51A.Illuminator 82 approaches GX53 lamp holder 12 sides ground and tilts with respect to the lower surface 11e of the housing section 11 of apparatus main body 4, correspondingly, the side emission of the side with respect to the place ahead from the diffused light of illuminator 82 emissions to lamp device 81, to the side 53b side incident of lampshade 53.
And illuminator 82 rolls tiltedly to GX53 lamp holder 12, correspondingly, between the side 53b of illuminator 2 and lampshade 53, separate.Become diffused light and to side 53b side and the incident on every side thereof of lampshade 53 from the radiating light of illuminator 2 emission.And, the front surface 53a side incident towards the diffused light of the inboard of the ring-type of illuminator 82 to lampshade 53.That is, the angle of inclination of illuminator 82 is for example 15 °～30 °, so the diffused light of illuminator 82 is also to the front surface 53a side incident of lampshade 53.
So, the diffused light of launching from illuminator 2 is easily to the side 53b side incident of lampshade 53, and thus, lampshade 53 integral body are luminous more equably.
And, according to the ligthing paraphernalia 51A that lamp device 81 is installed, the diffused light of illuminator 82, to the further incident of side 53b side of lampshade 53, has the effect that can be thrown light on brightly in the Ce field of illumination, the side with respect to the place ahead of ligthing paraphernalia 51A thus.
It should be noted that, lamp device 81 forms each illuminator 82 and utilizes each arm 83 to carry out described inclination, but is not limited to this, also can form with each illuminator 82 and the mode of the lower surface 11e configured in parallel of housing section 11 structure of the bend 37A of each arm 83.
In addition, lamp device 81 also can be equipped on the ligthing paraphernalia without lampshade 53.
Next, the 3rd embodiment of the present invention is described.
The lamp device 91 of present embodiment forms as shown in FIG. 11 and 12 like that.It should be noted that, for the part identical with Fig. 8 and Fig. 9, mark prosign and description thereof is omitted.
The structure difference of arm 92 fixed part 36 and bend 37A in the arm 81 shown in Fig. 8, with arm 81, similarly form.That is, arm 92 consists of fixed part 36A, bend 37B and installation portion 38.And fixed part 36A separates with bend 37B, bend 37B and installation portion 38 are shaped to one.
And the fixed part 36A planar section of surperficial 36Aa thereon is provided with movable member 93.This movable member 93 is by for example urea resin moulding of synthetic resin, the incorporating section 95,95 that has the cylindroid at end section 94 is arranged, arranges in the left and right sides of cylindroid section 94, with the both sides up and down of cylindroid section 94 and four ears (installation portion) 96 that incorporating section 95,95 is wholely set respectively and be provided in the pair of bearings section 97,97 in incorporating section 95,95.
The ear 96 of movable member 93 is arranged on the upper surface 36Aa of fixed part 36A by not shown screw.And, be separately installed with the columned rotating shaft 98,98 formed by metal in pair of bearings section 97,97.Rotating shaft 98,98 and bend 37B connect airtight, and by a pair of installation component 99,99, are fixed in bend 37B.That is, a pair of installation component 99,99, in the mode by rotating shaft 98,98 and bend 37B link, is installed on rotating shaft 98,98 and bend 37B by not shown screw.A pair of installation component 99,99 consists of metal, forms tabular along the outer surface separately of rotating shaft 98,98 and bend 37B.
And, a plurality of, in the present embodiment be eight arms 92 as shown in figure 12 for ring-type, by the union body 100 that forms cross section コ font, mutually link.Be formed with the Embedded Division 100a that embeds and clamp bend 37B at union body 100, this Embedded Division 100a is embedded in bend 37B.
In Figure 11, with handgrip, hold bend 37B or union body 100 and make upper surface 11f side or the lower surface 11e sideway swivel of eight arms 92 to housing section 11.Till this rotation proceeds to cylindroid section 94 butts of bend 37B and movable member 93.And, by the rotation of arm 92, the angle of inclination of the 11e of the lower surface with respect to housing section 11 of each illuminator 82 is variable.That is, if make the upper surface 11f sideway swivel of arm 92 to housing section 11, illuminator 82 tilts in the mode that further approaches GX53 lamp holder 12 sides, with respect to the angle of inclination of the lower surface 11e of this housing section 11, becomes large.
In addition, when making arm 92 to the lower surface 11e sideway swivel of housing section 11, illuminator 82 with from GX53 lamp holder 12 sides away from mode tilt.And, when cylindroid section 94 butt of the bend 37B of arm 92 and movable member 93, illuminator 82 is positioned at the lower surface 11e of housing section 11 roughly on the same face.
The position that the pair of bearings section 97,97 of movable member 93 stops in the rotation of arm 92, supported rotating shaft 98,98, and the bend 37B of arm 92 is fixed.Thus, illuminator 82 is fixed in apparatus main body 4 with the desirable angle of inclination of the lower surface 11e with respect to housing section 11.
It should be noted that, the state that lamp device 91 also configures with the lower surface 11e from each illuminator 82 and housing section 11 abreast makes arm 92 form the structure of the bend 37B of arm 92 to the mode of the upper surface 11f side of housing section 11 or lower surface 11e sideway swivel.In this case, by making the lower surface 11e sideway swivel of arm 92 to housing section 11, and can make illuminator 82 approach the lower surface 11e side of housing section 11 and tilt, therefore can make diffused light from illuminator 82 emissions to plane of illumination side optically focused, thereby can brightly the plane of illumination side be thrown light on.
Claims (5)
1. a lamp device is characterized in that possessing:
Illuminator, it has substrate and the semiconductor light-emitting elements of ring-type, and described substrate has opening at central portion, and described semiconductor light-emitting elements is arranged on the one side side of this substrate;
Ignition device, it lights described semiconductor light-emitting elements;
Apparatus main body, it has the housing section of tubular and is arranged on the lamp holder with lamp pin of the upper surface side of this housing section, and takes in described ignition device in described housing section, and described apparatus main body is disposed at the opening of described substrate;
Arm, it is included in a plurality of arms that arrange around described apparatus main body, and so that described luminous body position more supports the another side side of described substrate by the mode of described lamp holder side in the lower surface than described housing section, thereby described illuminator is installed on to described apparatus main body.
2. a lamp device is characterized in that possessing:
A plurality of illuminators, it has substrate and is arranged on the semiconductor light-emitting elements of the one side side of this substrate;
Ignition device, its described semiconductor light-emitting elements by above-mentioned a plurality of illuminators is lighted;
Apparatus main body, it has the housing section of tubular and is arranged on the lamp holder with lamp pin of the upper surface side of this housing section, and takes in described ignition device in described housing section;
Arm, it is included in a plurality of arms that arrange around described apparatus main body, and the described a plurality of illuminators of the plurality of arm configuration, and so that described luminous body position more supports the another side side of described substrate by the mode of described lamp holder side in the lower surface than described housing section, thereby described a plurality of illuminators are installed on respectively to described apparatus main body.
3. lamp device according to claim 2, is characterized in that,
Described arm is so that described illuminator rolls to described lamp holder the another side side that oblique mode supports described substrate with respect to the lower surface of described housing section.
4. lamp device according to claim 3, is characterized in that,
Described arm is configured such that described illuminator is variable with respect to the angle of inclination of the lower surface of described housing section.
5. a ligthing paraphernalia is characterized in that possessing:
The described lamp device of any one in claim 1～4;
Appliance body, it has the lamp holder socket for this lamp device of dismounting;
The lampshade of light transmission, it is installed on described appliance body will be installed on described lamp holder by the mode of the described lamp device covering of socket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012124563A JP2013251112A (en) | 2012-05-31 | 2012-05-31 | Lamp device, and lighting fixture |
| JP2012-124563 | 2012-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103453353A true CN103453353A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310108530 Pending CN103453353A (en) | 2012-05-31 | 2013-03-29 | Lamp device and illuminating device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013251112A (en) |
| CN (1) | CN103453353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108779900A (en) * | 2016-03-05 | 2018-11-09 | 爱丽思欧雅玛株式会社 | Lighting device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5673705B2 (en) * | 2013-02-27 | 2015-02-18 | 三菱電機株式会社 | Lighting device |
| JP5793264B1 (en) * | 2014-05-29 | 2015-10-14 | アイリスオーヤマ株式会社 | LED lighting device |
| CN104075188A (en) * | 2014-06-19 | 2014-10-01 | 南通恺誉照明科技有限公司 | Special LED plate lamp for integrated ceiling |
| CN107532793B (en) * | 2016-02-05 | 2022-04-08 | 宁波福泰电器有限公司 | Lamp, manufacturing method and heat dissipation method thereof, and control system and control method of lamp |
| JP6902711B2 (en) * | 2016-10-11 | 2021-07-14 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| JP6979680B2 (en) * | 2017-09-14 | 2021-12-15 | アイリスオーヤマ株式会社 | Lighting equipment |
| CN111386425B (en) * | 2018-04-27 | 2022-04-12 | 萤光勒克斯株式会社 | Lighting device |
-
2012
- 2012-05-31 JP JP2012124563A patent/JP2013251112A/en active Pending
-
2013
- 2013-03-29 CN CN 201310108530 patent/CN103453353A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108779900A (en) * | 2016-03-05 | 2018-11-09 | 爱丽思欧雅玛株式会社 | Lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013251112A (en) | 2013-12-12 |
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Application publication date: 20131218 |