CN203595097U - Lighting source and lighting device - Google Patents
Lighting source and lighting device Download PDFInfo
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- CN203595097U CN203595097U CN201320686107.7U CN201320686107U CN203595097U CN 203595097 U CN203595097 U CN 203595097U CN 201320686107 U CN201320686107 U CN 201320686107U CN 203595097 U CN203595097 U CN 203595097U
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Abstract
The utility model provides a lighting source capable of restraining light distribution characteristic degradation caused by shadows of connecting lines. The lighting source is provided with an elongated shell (20) (light-transmitting shell), a plurality of substrates (11) covered with the shell (20) and adjacently arranged, LEDs (12) arranged on the substrates (11) respectively, connecting terminals (14) arranged on the substrates (11) respectively and connecting lines (90) used for electrically connecting all the connecting terminals (14) of the adjacent substrates (11). The connecting lines (90) are deformed to be of a specified shape, so that light emitted by the LEDs (12) is not blocked by the connecting lines (90).
Description
Technical field
The utility model relates to illumination light source and lighting device, particularly uses the LED lamp of the Straight of light emitting diode (LED:Light Emitting Diode).
Background technology
LED is high efficiency and long-life, is therefore expected, as the new light source in the various lamps of fluorescent lamp or incandescent bulb etc. known since in the past, to have carried out the research and development of the lamp (LED lamp) that uses LED.
As LED lamp, have and replace the LED lamp (Straight LED lamp) of the Straight at both ends with the straight-pipe fluorescent lamp of electrode coil or the lamp bulb-shaped LED lamp (light-bulb type led lamp) of replacement lamp bulb-shaped fluorescent lamp or incandescent bulb etc.For example, Straight LED lamp is in the past disclosed in patent documentation 1.
Patent documentation 1: TOHKEMY 2009-043447 communique
The light transmission shell (straight tube etc.) of the standby such as strip of Straight LED light fixture, a pair of lamp holder arranging at the both ends of the long side direction of light transmission shell, the pedestal being covered by light transmission shell, on pedestal in abutting connection with multiple LED modules of configuration, for make that LED module lights a lamp lamp circuit etc.
The formations such as multiple LED that each LED module is installed by substrate, on substrate, the metal line that pattern forms on substrate, the splicing ear (connector) that arranges on substrate.
On pedestal, in multiple LED modules of configuration, by connector line, splicing ear is electrically connected to each other.In general, the length of connector line considers installation exercise etc. and becomes longer than the length between splicing ear, therefore in the time that connector line is installed on splicing ear, have the part bending of connector line or suspension and above substrate outstanding situation.In this situation, by shading, there is the shadow of connector line by connector line in the light of LED, becomes problem on exterior quality.In addition there is, the deteriorated problem of light distribution characteristic of LED lamp.
Utility model content
The utility model is made in order to address this is that, and its object is to provide deteriorated illumination light source and the lighting device of the light distribution characteristic that a kind of inhibition causes by the shadow of connector line.
In order to reach above-mentioned purpose, a form of illumination light source of the present utility model is characterised in that to possess: the light transmission shell of strip; The pedestal of the strip being covered by above-mentioned light transmission shell, multiple substrates of adjacency configuration on said base; Be configured in the light-emitting component on each of above-mentioned multiple substrates; Be arranged on the splicing ear on each of above-mentioned multiple substrates; And by the connector line of the aforesaid substrate of adjacency above-mentioned splicing ear electrical connection separately, above-mentioned connector line is deformed into regulation shape, so that the light of above-mentioned light-emitting component is not blocked by this connector line.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned connector line, being connected to before above-mentioned splicing ear, is deformed into afore mentioned rules shape.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned connector line is deformed into regulation shape, so that be certain apart from the height of aforesaid substrate.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned connector line is deformed into, to direction bending or the bending of the interarea level with respect to aforesaid substrate.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned connector line contacts on the surface of aforesaid substrate.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned connector line is fixed on aforesaid substrate by sticker or adhesive tape.
In addition, can be made as, in a form of illumination light source of the present utility model, above-mentioned light transmitting shell is the housing of rectangular tubular, and said base is incorporated in above-mentioned housing.
In addition, can be made as, a form of illumination light source of the present utility model is characterised in that to possess the illumination light source of above-mentioned arbitrary technical scheme.
The effect of utility model
According to the utility model, can suppress the deteriorated of the light distribution characteristic that caused by the shadow of connector line.
Accompanying drawing explanation
Fig. 1 is the general survey stereogram of the Straight LED lamp of embodiment of the present utility model.
Fig. 2 is the exploded perspective view of the Straight LED lamp of embodiment of the present utility model.
Fig. 3 is the decomposition plan view of the Straight LED lamp of embodiment of the present utility model.
Fig. 4 is the stereogram of the LED module of embodiment of the present utility model.
Fig. 5 A represents the stereogram that the periphery of the power supply lamp holder in the Straight LED lamp of embodiment of the present utility model forms (by the 1st state unloading with cap body portion of powering).
Fig. 5 B is the exploded perspective view that represents that the periphery of the power supply lamp holder in the Straight LED lamp of embodiment of the present utility model forms.
Fig. 6 A is the stereogram that represents that the non-powered periphery with lamp holder in the Straight LED lamp of embodiment of the present utility model forms.
Fig. 6 B is the non-powered stereogram with lamp holder (by the 1st non-powered state unloading with cap body portion) in the Straight LED lamp of embodiment of the present utility model.
Fig. 7 is the local enlarged side view of the Straight LED lamp of embodiment of the present utility model.
Fig. 8 A is the cutaway view of the Straight LED lamp of the embodiment of the present utility model at A-A ' the line place of Fig. 7.
Fig. 8 B is the cutaway view of the Straight LED lamp of the embodiment of the present utility model at B-B ' the line place of Fig. 7.
Fig. 8 C is the cutaway view of the Straight LED lamp of the embodiment of the present utility model at C-C ' the line place of Fig. 7.
Fig. 9 is the major part enlarged drawing of the Straight LED lamp of embodiment of the present utility model, and Fig. 9 (a) is top view, and Fig. 9 (b) is the cutaway view at D-D ' the line place of Fig. 9 (a).
Figure 10 A to Figure 10 D is the figure of shaping (forming) method of the connector line of the Straight LED lamp for embodiment of the present utility model is described.
Figure 11 A and Figure 11 B are the figure of the shaping form of the connector line of the lamp end of the Straight LED lamp for embodiment of the present utility model is described.
Figure 12 A is the major part amplification stereogram of periphery between the module in the Straight LED lamp of the 1st variation of the present utility model.
Figure 12 B is the major part amplification stereogram of the lamp circuit periphery in the Straight LED lamp of the 1st variation of the present utility model.
Figure 13 is the major part amplification stereogram between the module in the Straight LED lamp of the 2nd variation of the present utility model.
Figure 14 is the general survey stereogram of the lighting device of embodiment of the present utility model.
Figure 15 is the figure that represents the formation of the variation of the 1st pedestal in the Straight lamp of embodiment of the present utility model.
Figure 16 is the stereogram that represents the formation of the variation of the LED module in the Straight lamp of embodiment of the present utility model.
Figure 17 A is the cutaway view of the Straight lamp of the 3rd variation of the present utility model.
Figure 17 B is the cutaway view of the Straight lamp of the 4th variation of the present utility model.
Description of reference numerals
1 Straight LED lamp
2 lighting devices
10,10A LED module
11 substrates
12 LED
12A LED element
12a encapsulation
12b LED chip
12c, 13 seal members
14 splicing ears
20 housings
25 stickers
30 power supply lamp holders
31 power supply cap body
31a the 1st power supply cap body portion
31b the 2nd power supply cap body portion
32 power supply pins
33 wires
34,44 screws
35 protuberances
The 40 non-powered lamp holders of using
The 41 non-powered cap body of using
The non-powered cap body portion that uses of 41a the 1st
The non-powered cap body portion that uses of 41b the 2nd
42 non-powered pins
43 attaching parts
50 the 1st pedestals
51 the 1st wall portions
51a the 1st protuberance
51b, 61,71a the 1st notch
52 the 2nd wall portions
52a the 2nd protuberance
52b, 62,72a the 2nd notch
53,73 bottom surface sections
53a the 1st bottom surface sections
53b the 2nd bottom surface sections
54 fixed parts
55 force sections
56,57 juts
58 protuberances
60 the 2nd pedestals
63 the 3rd notch
70 reflection parts
71 the 1st reflecting wall portions
72 the 2nd reflecting wall portions
74,75 through holes
80 lamp circuits
81 circuit substrates
82 components
83 input sockets
84 accessory power outlets
85 circuit cases
90,90A connector line
91,91A installation portion
92,92A electric power supply line
93 stickers
93A double sided adhesive tape
100 ligthing paraphernalias
110 sockets
120 appliance bodies
200 fixtures
The specific embodiment
Illumination light source and the lighting device of embodiment of the present utility model are described with reference to accompanying drawing below.In addition, illustrated embodiment below all represents a preferred concrete example of the present utility model.Thereby the allocation position of the represented numerical value of following embodiment, shape, material, inscape, inscape and the order etc. that connects form, operation, operation are examples, are not to limit the meaning of the present utility model.Therefore,, about the inscape in independent claims in the inscape of following embodiment, that be not documented in expression upper concept of the present utility model, be used as inscape arbitrarily and illustrate.
In addition, each figure is schematic diagram, might not be strictly illustrated.In addition,, in each figure, give identical Reference numeral for identical component parts.
In following embodiment, as an example of illumination light source, Straight LED lamp is described.
［ entirety of lamp forms ］
First, use the formation of the Straight LED lamp 1 of Fig. 1～Fig. 3 to embodiment of the present utility model to describe.Fig. 1 is the general survey stereogram of the Straight LED lamp of present embodiment.Fig. 2 is the exploded perspective view of the Straight LED lamp of present embodiment.Fig. 3 is the decomposition plan view of the Straight LED lamp of present embodiment.
The Straight LED lamp 1 of present embodiment is the Straight LED lamp that replaces straight-pipe fluorescent lamp in the past, for example, be the Straight LED lamp of 40 shapes that total length is identical with straight tube 40 shape fluorescent lamps.
As shown in Figure 1, Straight LED lamp 1 possesses: the non-powered lamp holder (non-powered side lamp head) 40 of using of the lamp holder for power supply (supply side lamp holder) 30 of the 1st lamp holder that LED module 10, the housing 20 of receiving the strip of LED module 10, conduct arrange in a side's of the long side direction (tube axial direction) of housing 20 end, the 2nd lamp holder that conduct arranges in the opposing party's of the long side direction of housing 20 end.
As shown in Figure 2, Straight LED lamp 1 also possesses and disposes the radiator (the 1st pedestal 50 and the 2nd pedestal 60) of LED module 10, light that LED module 10 is sent to the reflection part 70 of the direction reflection of regulation, for lamp circuit 80 that LED module 10 is lit a lamp, for carrying out the connector line 90 of component parts in housing 20 electrical connection each other.In addition, in the Straight LED lamp 1 of present embodiment, adopted LED module 10 only to accept the one-sided power supply mode of power supply from power supply lamp holder 30 these one-sided sides.
Below, describe each inscape of Straight LED lamp 1 in detail with reference to Fig. 2 and Fig. 3.
［ LED module ］
As shown in FIG. 2 and 3, LED module 10 is strips, multiple along the tube axial direction configuration of housing 20.Multiple LED modules 10 are take their long side direction as the mode of the long side direction of housing 20 is in abutting connection with arrangement.Specifically, the substrate 11 of LED module 10 adjacency configuration on the 2nd pedestal 60.In addition, in present embodiment, use 10(4 substrate 11 of 4 LED modules).
The detailed formation of each LED module 10 is described with Fig. 4 here.Fig. 4 is the stereogram of the LED module of present embodiment.
As shown in Figure 4, LED module 10 is that LED chip is directly mounted to the COB(Chip On Board on substrate: chip on board) illuminating module of type, possess substrate 11, multiple LED(bare chip) 12, by the seal member 13 of LED12 sealing, accept the splicing ear 14 of the supply for making the luminous electric power of LED12 from the outside of LED module.
As substrate 11, can use ceramic substrate, the resin substrate using resin as substrate, the metallic substrates substrate using metals such as aluminium alloys as substrate or the glass substrate being formed by glass etc. that are formed by aluminium oxide and/or aluminium nitride etc.As resin substrate, for example can use the glass epoxy substrate (CEM-3, FR-4 etc.) being formed by glass fibre and epoxy resin, the substrate (FR-1 etc.) being formed by paper phenol and/or paper epoxy resin or formed by polyimides etc. there is flexual flexible base, board.As metallic substrates substrate, for example, can use aluminium alloy base plate, ferroalloy substrate or copper alloy substrate etc.
And, be L1(mm if establish the length length of limit (long) of the long side direction of substrate 11) and the length (length of minor face) of establishing the short side direction of substrate 11 be L2(mm), L1=100mm～600mm, L2=10mm～40mm.In addition, the substrate 11 in present embodiment uses the member that L1=280mm, L2=15mm and thickness are 1.0mm.
LED12 is an example of light-emitting component, is to carry out luminous semiconductor light-emitting elements by the electric power of regulation.As shown in Figure 4, on substrate 11, multiple LED12 are wire along the long side direction of substrate 11 and configure row.Each LED12 is the bare chip that sends monochromatic visible ray, by chip contact material (die-bond material) by chip bonding (die bonding) to substrate 11.Multiple LED12 on substrate 11 adopt all identical members of characteristic, for example, while being energising, send the blue led chip of blue light.As blue led chip, can use the semiconductor light-emitting elements of the gallium nitrate kind being formed by for example material of InGaN class, centre wavelength is 440nm～470nm.
Each LED12 can be configured to, and becomes and is connected in series, connects side by side or be connected in series and being connected of being connected arranged side by side by being formed on metal line (not shown) or gold thread (not shown) etc. on substrate 11.
And seal member 13 is formed as linearity, being sealed in the lump by multiple LED12 of a row configuration.In present embodiment, whole LED12 is sealed in the lump.Like this, because seal member 13 does not seal and multiple LED12 are sealed in the lump each LED12, therefore can also emit white light from the seal member 13 between adjacent LED12.Thus, can suppress the only brightness of the top of LED12 and uprise this phenomenon, can reduce bright spot (granular sensation).
As seal member 13, for example, in the situation that LED12 is blue led, in order to obtain white light, can use YAG(yttrium-aluminium-garnet) the yellow fluorophor particle of class be scattered in the resin materials such as silicones containing fluorophor resin.Thus, yellow fluorophor particle is excited by the blue light of blue led chip and emits sodium yellow, the blue light of the sodium yellow therefore inspiring from seal member 13 and blue led chip is diffused and mixes among seal member 13, thereby becomes white light and ejaculation from seal member 13.
In present embodiment, establish seal member 13 for make the fluorophor particle of regulation be scattered in silicones containing fluorophor resin, can the surface of substrate 11 be applied and be formed by distributor (dispenser).In this situation, the section shape that is shaped as domed shape of the sealing parts 13 in the section vertical with the long side direction of seal member 13 or roughly semicircle.In addition, seal member 13 can also contain the photodiffusion material of silica etc.And in order to improve colour rendering, the fluorescence that can contain as required red-emitting phosphors particle etc. sends the fluorophor particle of other colors beyond yellow.
And the splicing ear 14 in present embodiment forms with socket-type, has resinous socket and for accepting the conductive pin of direct current power.This conductive pin is electrically connected with the metal line forming on substrate 11.In addition, by splicing ear 14(socket) installation portion 91 of upper installation connecting element line 90, become splicing ear 14 and can accept from connector line 90 state of the supply of electric power.In addition, as splicing ear 14, can also be made as and not be resin socket but pattern is formed as the metal line (metal electrode) of rectangular-shaped pad (land) shape.
In addition, although not shown, on the 1st interarea of substrate 11, be formed with metal line.Metal line, for LED12 being electrically connected to each other or LED12 being connected with splicing ear 14, is formed on substrate 11 with regulation shape pattern.In addition,, in order to protect LED12, protecting component (Zener diode) can be installed on to the 1st interarea of substrate 11.And then, for the thermal diffusivity that makes LED module 10 improves, the metal film of heat transmission or metal pattern can be formed to the 2nd interarea of substrate 11.And then, for the insulating properties that makes substrate 11 improves, can on the 1st interarea of substrate 11 and the 2nd interarea, form the dielectric film of white resist etc.
［ housing ］
In addition, in housing 20, light diffusion part can be set, this light diffusion part has for making the light diffusion function from the light diffusion of LED module 10.Thus, can make the light diffusion when by housing 20 from the radiation of LED module.As light diffusion part, for example, there are the light diffusion thin plate or the optical diffusion film etc. that form at inner surface or the outer surface of housing 20.Specifically, be attached to inner surface or the outer surface of housing 20 by the resin that makes to contain the photodiffusion material such as silica, calcium carbonate (particulate) and/or Chinese white, can form milky optical diffusion film.As other light diffusion part, have in the inside of housing 20 or the lens arrangement thing of outer setting or on housing 20 form recess or protuberance.For example, process by printed dot-pattern on the inner surface at housing 20 or outer surface or the part to housing 20, also can make housing 20 there is light diffusion function (light diffusion part).Or, disperseed the resin material etc. of photodiffusion material that housing 20 himself is shaped by use, also can make housing 20 there is light diffusion function (light diffusion part).
［ power supply lamp holder ］
Power supply is with lamp holder (the 1st lamp holder) the 30th, is subject to electricity lamp holder from the outside acceptance of lamp for what make the luminous electric power of LED12, carries out to the power supply of LED module 10.And power supply is limited to the socket of ligthing paraphernalia with lamp holder 30, form in the mode that supports LED lamp.Power supply is and roughly has round-ended cylinder shape formation with lamp holder 30, arranges in a side the mode of the long side direction that covers housing 20.Power supply in present embodiment is made up of resinous power supply cap body 31 and a pair of power supply pin 32 as shown in Figure 2 with lamp holder 30, this resinous power supply is made up of the synthetic resin of polybutylene terephthalate (PBT) (PBT) etc. by cap body 31, and this pair of power supply pin 32 is made up of the metal material of brass etc.
In addition, the power supply in present embodiment is configured to and can is divided into multiple along the axial of this power supply lamp holder 30 with lamp holder 30.Specifically, power supply is configured to by cap body 31, and the plane of the tubular axis through housing 20 can be decomposed into each half up and down as divisional plane, is made up of with the 31a of cap body portion and the 2nd power supply these 2 parts of the 31b of cap body portion the 1st power supply.
A pair of power supply pin 32 is the pins for supply with electric power to LED module 10.In addition, power supply pin 32 is to accept to be subject to electricity pin for what make electric power that the LED12 of LED module 10 lights a lamp from the external equipment of ligthing paraphernalia etc.A pair of power supply pin 32 is configured to, outstanding towards foreign side with the bottom of cap body 31 from power supply.Power supply pin 32 is limited to the socket of ligthing paraphernalia.
For example, by making power supply lamp holder 30 be installed on the socket of ligthing paraphernalia, becoming a pair of power supply pin 32 can be from being built in the state of supply unit (power circuit) the acquisition direct current power ligthing paraphernalia.A pair of power supply pin 32 is electrically connected with the lamp circuit 80 in housing 20 by wire 33, and the direct current power that a pair of power supply pin 32 is accepted is fed into lamp circuit 80.
In addition, supply unit can not be also in the ligthing paraphernalia of lamp outside, to arrange and be built in Straight LED lamp 1.In this situation, a pair of power supply pin 32 is accepted alternating electromotive force and is supplied to supply unit from the AC power of for example commercial 100V, by supply unit, alternating electromotive force is transformed to direct current power.
Here, with Fig. 5 A and Fig. 5 B, the periphery of power supply lamp holder 30 is formed and described.Fig. 5 A is the stereogram that represents that the periphery of the power supply lamp holder in the Straight LED lamp of present embodiment forms, and illustrates the 1st state unloading with the 31a of cap body portion of powering.Fig. 5 B is the exploded perspective view that represents the periphery formation of this power supply lamp holder.In addition, in Fig. 5 B, do not illustrate housing 20.
As shown in Figure 5A and 5B, by for example scolder, by one end of wire 33 and power supply pin 32 is electrically connected and physical connection and by the other end of wire 33 and lamp circuit 80(accessory power outlet 84) be electrically connected and physical connection after, collocation point circuit for lamp 80 on the 2nd pedestal 60.Then,, by making circuit case 85 be installed on the 1st wall portion 51 and the 2nd wall portion 52 of the 1st pedestal 50, cover lamp circuit 80 with circuit case 85 thus., in 2nd power supply of disposing 2nd pedestal 60 with the slot part of cap body portion 31b be provided with power supply pin 32 after, the 1st power supply is embedded to the 2nd power supply 31b of cap body portion with the 31a of cap body portion thereafter.By screw 34 1st power supply with cap body portion 31a and 2nd power supply cap body portion 31b screw thread fixed, thereafter.Thus, can be fixed on power supply with under the state on lamp holder 30 at the 2nd pedestal 60, power supply is installed on to a side's of housing 20 end with lamp holder 30.
In addition as shown in Figure 5A and 5B, the 31b of cap body portion for powering with cap body 31(the 2nd in power supply) on be provided with a pair of protuberance 35 of screen shape.A pair of protuberance 35 is guide portion that wire 33 is guided.; wire 33 being disposed to power supply cap body 31 when interior; a pair of protuberance 35 guides in the mode of the position of the coiling (Japanese: draw I and return) of restriction wire 33, so that wire 33 is not involved in the bound fraction (coupling part of the 1st power supply 31a of cap body portion and the 2nd power supply 31b of cap body portion) of power supply cap body 31 and the resin part of screw 34 peripheries.Specifically, wire 33 is connected to power supply towards the mode that is bent with the side surface direction of cap body 31 of power supply around the outside of 2 protuberances 35 with near at 2 protuberances 35 and sells 32.Thus, wire 33 becomes the form in the outside that is positioned at 2 protuberances 35, therefore in the time making the chimeric and assembling power supply cap body 31 of the 1st power supply 31a of cap body portion and the 2nd power supply 31b of cap body portion, can avoid wire 33 from power supply cap body 31 stretch out and be sandwiched in the 1st power with the 31a of cap body portion and the 2nd power with between the 31b of cap body portion or be rolled into screw 34(screw) periphery.Thus, can prevent that wire 33 from breaking, preventing from producing gap in power supply cap body 31.
［ non-powered with lamp holder ］
The non-powered socket that is limited to ligthing paraphernalia with lamp holder 40, forms in the mode that supports LED lamp.Non-poweredly be configured to and roughly have round-ended cylinder shape with lamp holder 40, arrange in the opposing party's the mode of end of the long side direction that covers housing 20.In present embodiment non-powered with lamp holder 40 as shown in Figure 2, formed with 41 and 1 non-powered pin 42 of cap body by non-powered, non-poweredly formed by the synthetic resin of PBT etc. by cap body 41, non-powered pin 42 is made up of the metal material of brass etc.
In addition, in present embodiment non-powered with lamp holder 40 and power supply lamp holder 30 similarly, be configured to, can be divided into multiple by the axial of lamp holder 40 along non-powered.Specifically, be non-poweredly configured to by cap body 41, the plane of the tubular axis through housing 20 can be decomposed into each half up and down as divisional plane, non-poweredly non-poweredly form with these 2 parts of the 41b of cap body portion with the 41a of cap body portion and the 2nd by the 1st.
Here, with Fig. 6 A and Fig. 6 B, the non-powered periphery with lamp holder 40 is formed and described.Fig. 6 A is the stereogram that represents that the non-powered periphery with lamp holder in the Straight LED lamp of present embodiment forms.Fig. 6 B is this non-powered stereogram with lamp holder, illustrates the 1st non-powered state unloading with the 41a of cap body portion.
As shown in Figure 6A and 6B, in the metal attaching parts 43 by L word shape, non-powered pin 42 is installed on after the 2nd pedestal 60, on the 1st pedestal 50, configure the 2nd pedestal 60 across reflection part 70, and non-powered pin 42 is installed on to the 2nd non-powered slot part with the 41b of cap body portion.Then, by the 1st non-powered be embedded into the 41a of cap body portion the 2nd non-powered with the 41b of cap body portion.By screw 44 by 1st non-powered with cap body portion 41a and 2nd non-powered with cap body portion 41b screw thread fix, thereafter.Thus, the 2nd pedestal 60 can be fixed under the non-powered state of using on lamp holder 40, by the non-powered end that is installed on housing 20 with lamp holder 40.
In addition, can make non-poweredly there is grounding function and use as earthy lamp holder with lamp holder 40 non-powered with lamp holder 40.In this situation, non-powered pin 42 plays a role as the ground connection pin being grounded via ligthing paraphernalia, with metal the 2nd pedestal 60 grounding connections.Thus, the 2nd pedestal 60 is via non-powered pin 42 and attaching parts 43 and be grounded.
［ pedestal ］
The 1st pedestal 50 and the 2nd pedestal 60 are all metal systems, play a role as the radiator that the heat being produced by LED module 10 is dispelled the heat, and as for LED module 10 is loaded and fixing fixed part and playing a role.
< the 1st pedestal >
The 1st pedestal 50 as shown in Figure 2, is the metal base of the strip that extends on the long side direction of housing 20, forms the gabarit of radiator.The 1st pedestal 50 is by for example utilizing bending process etc. that metallic plate distortion is formed.In present embodiment, the 1st pedestal 50 uses laminal galvanized steel plain sheet and is formed.
The 1st pedestal 50 has the bottom surface sections 53 of the strip extending on the long side direction of housing 20, from bottom surface sections 53, is screen shape arranges and arrange in the long side direction extension of housing 20 the 1st wall portion 51 and the 2nd wall portion 52.In present embodiment, in the section of the 1st pedestal 50 is looked, the angle that bottom surface sections 53 and the 1st wall portion 51 and the 2nd wall portion are 52 one-tenth is roughly 90 °.
The 1st wall portion 51 and the 2nd wall portion 52 are arranged at the both ends on short side direction bottom surface sections 53, the 1st pedestal 50 (width of substrate 11), form in the mode that clips the substrate 11 of LED module 10 from the short side direction of this substrate 11.That is, the 1st wall portion 51 is in the face of a side's of substrate 11 side, and the 2nd wall portion 52 is in the face of the opposing party's of substrate 11 side.Like this, the substrate 11 of LED module 10 is folded by the 1st wall portion 51 and the 2nd wall portion 52.
In addition in the 1st wall portion 51, be formed with from the 1st wall portion 51 towards the 2nd outstanding multiple the 1st protuberance 51a of wall portion 52.Similarly, in the 2nd wall portion 52, be formed with from the 2nd wall portion 52 towards the 1st outstanding multiple the 2nd protuberance 52a of wall portion 51.The 1st protuberance 51a and the 2nd protuberance 52a as described later, form for substrate 11 being fixed on to the 1st pedestal 50 and the 2nd pedestal 60.
And then the 1st pedestal 50 has the 2nd notch 52b near the 1st notch 51b of formation the 1st protuberance 51a and near formation the 2nd protuberance 52a.In present embodiment, the 1st notch 51b is to stride across the 1st wall portion 51 and bottom surface sections 53(the 1st bottom surface sections 53a) mode by otch, along the long side direction of the 1st pedestal 50 and be formed as slot-shaped.Similarly, the 2nd notch 52b in the mode that strides across the 2nd wall portion 52 and bottom surface sections (the 1st bottom surface sections 53a) by otch, along the long side direction of the 1st pedestal 50 and be formed as slot-shaped.The 1st notch 51b and the 2nd notch 52b are for easily by LED module 10(substrate 11) be pressed into the 1st pedestal 50 and form.
In addition, on the 2nd bottom surface sections 53b of the 1st pedestal 50, be formed with force section 55.Force section 55 is configured to and reflection part 70 butts, to reflection part 70(the 2nd pedestal 60) give and pressing.Force section 55 as described later, forms in order to clip LED module 10 by this force section 55 and the 1st protuberance 51a and the 2nd protuberance 52a.As shown in Figure 3, in present embodiment, 8 force sections 55 are arranged at the 1st pedestal 50.
In addition on the 1st pedestal 50, be formed with from the 1st bottom surface sections 53a towards the side-prominent a pair of jut 56 of substrate 11.A pair of jut 56 is limiting units that the 2nd movement of pedestal 60 on width limited.,, by the 2nd pedestal 60 is disposed between a pair of jut 56, limit the 2nd motion of pedestal 60 on width.As shown in Figure 3, in present embodiment, a pair of jut 56 is arranged at the both ends of the long side direction of the 1st pedestal 50.Jut 56 is by processing and form a part for the metallic plate that forms the 1st pedestal 50.In addition, a pair of jut 56 is inserted through a pair of through hole 74 of reflection part 70.Thus, can also limit the motion of reflection part 70.
In addition on the 1st pedestal 50, be formed with, a pair of jut 57 of the location for carrying out the 2nd pedestal 60.A pair of jut 57 as shown in Figure 6A and 6B, is limited to the 3rd notch 63 of the 2nd pedestal 60.Thus, determine the relative position of the 1st pedestal 50 and the 2nd pedestal 60.And, by jut 57, can also limit the 2nd motion of pedestal 60 on long side direction.As shown in Figure 3, a pair of jut 57 arranges in a side's of the long side direction of the 1st pedestal 50 end.Jut 57 forms in the mode that a part for the metallic plate of formation the 1st pedestal 50 is cut.In addition, a pair of jut 57 is inserted through a pair of through hole 75 of reflection part 70.Thus, can also carry out the location of reflection part 70.
In addition, as shown in FIG. 2 and 3, on the 1st pedestal 50, be formed with the protuberance 58 for circuit case 85 being installed on to the 1st pedestal 50.Protuberance 58 forms highlightedly going up separately laterally of the 1st wall portion 51 and the 2nd wall portion 52.In present embodiment, to cut, to make the mode of its protuberance to be out of shape to a part for the 1st wall portion 51 and the 2nd wall portion 52, thereby form protuberance 58.
< the 2nd pedestal >
The 2nd pedestal 60 is the middle plate radiators that are configured between the 1st pedestal 50 and LED module 10.As shown in FIG. 2 and 3, the 2nd pedestal 60 and the 1st pedestal 50 similarly, are the metal bases of the strip that extends on the long side direction of housing 20.The 2nd pedestal 60 is preferably made up of the high thermal conductivity material of metal etc., is aluminium sheet in present embodiment.The thickness of slab of the 2nd pedestal 60 forms in the mode of the thickness of slab that is greater than the 1st pedestal 50.In addition, the 2nd pedestal 60 forms in the long mode of the length than the 1st pedestal 50.That is, the both ends of the 2nd pedestal 60 are powered respectively with lamp holder 30 or non-poweredly cover with lamp holder 40, and as described above, the 2nd pedestal 60 is installed in power supply lamp holder 30 and non-powered with lamp holder 40.
In addition, on the 2nd pedestal 60, be provided with the 1st notch 61 and the 2nd notch 62.The 1st notch 61 and the 2nd notch 62 are by forming a part of otch of the 2nd pedestal 60.In addition, the 1st notch 61 and the 2nd notch 62 be arranged on the overlapping position of the ora terminalis of the substrate 11 of LED module 10 on.
As shown in Figure 3, the 1st notch 61 be arranged on the 2nd pedestal 60 on by the overlapping position of the boundary member (boundary line) of substrate 11 in abutting connection with configuration., the 1st notch 61 forms in the mode of the boundary line of covered substrate 11.In present embodiment, the 1st notch 61 is arranged near of the LED12 of the existence of the position at the most close the 2nd pedestal 60 in the LED12 in each LED module 10.In addition, the 1st notch 61 as shown in Figure 5 B, also can be arranged on the circuit substrate 81 of adjacency and the overlapping position of the boundary member of substrate 11 on.
The 1st notch 61 in present embodiment is to connect the through hole of the 2nd pedestal 60, in overlooking, is the opening of the racing track shape of extending on the long side direction of the 2nd pedestal 60.
Near the setting splicing ear 14 of LED module 10 of the 2nd notch 62.More specifically, the 2nd notch 62 is positioned at the below of splicing ear 14, and the mode retreating towards base interior with the long limit ora terminalis from the 2nd pedestal 60 is carried out otch and forms.In addition, in present embodiment, the mode that the 2nd notch 62 retreats towards inside with the long limit ora terminalis from two sides forms.
In addition on the 2nd pedestal 60, be provided with, the 3rd notch 63 of a pair of jut 57 of engagement.The 3rd notch 63 is by forming a part of otch of the 2nd pedestal 60.In present embodiment, the mode that the 3rd notch 63 retreats towards inside with the long limit ora terminalis from two sides forms.And the 3rd notch 63 is arranged at a side's of the long side direction of the 2nd pedestal 60 end in the mode corresponding with a pair of jut 57.
［ reflection part ］
As shown in Figure 2, reflection part 70 is processed into section " コ " word shape, is made up of the 1st the 71, the 2nd reflecting wall portion 72 of reflecting wall portion, bottom surface sections 73.The 1st the 71, the 2nd reflecting wall portion 72 of reflecting wall portion, bottom surface sections 73 are extended setting along the long side direction of the 1st pedestal 50 respectively.From the light of LED module 10 by the internal surface reflection of the 1st reflecting wall portion 71 and the 2nd reflecting wall portion 72.
In addition, the 1st reflecting wall portion 71 has the 1st notch 71a, and the 1st notch 71a is arranged on the position corresponding with the 1st protuberance 51a of the 1st wall portion 51 in the 1st pedestal 50.Similarly, the 2nd reflecting wall portion 72 has the 2nd notch 72a, and the 2nd notch 72a is arranged on the position corresponding with the 2nd protuberance 52a of the 2nd wall portion 52 in the 1st pedestal 50.
The 1st notch 71a and the 2nd notch 72a are for fear of with the 1st protuberance 51a of the 1st pedestal 50 and conflicting of the 2nd protuberance 52a and be formed as, and from the 1st reflecting wall portion 71 and the 2nd reflecting wall portion 72, ora terminalis carries out downward otch.Thus, in the time that reflection part 70 is configured to the 1st pedestal 50, the 1st protuberance 51a of the 1st pedestal 50 and the 2nd protuberance 52a are outstanding from the 1st reflecting wall portion 71 and the 2nd reflecting wall portion 72.
In addition, be provided with a pair of through hole 74 at the both ends of the long side direction of reflection part 70.In through hole 74, insert the jut 56 of the 1st pedestal 50.And then, be provided with a pair of through hole 75 in a side's of the long side direction of reflection part 70 end.In through hole 75, insert the jut 57 of the 1st pedestal 50.
［ lamp circuit ］
In addition, lamp circuit 80 possesses the input socket 83(input part from accept direct current power at a pair of power supply pin 32 that arranges with lamp holder 30 of power supply) and LED module 10 is exported to the accessory power outlet 84(efferent of direct current power).In input socket 83, insert the input pad terminal being electrically connected with a pair of power supply pin 32 via wire 33.In addition, in accessory power outlet 84, insert the output connecting piece terminal being electrically connected with LED module 10 via wire (connector line 90).In addition, input socket 83 and accessory power outlet 84 are electrically connected with the component 82 of regulation by the wiring pattern forming on circuit substrate 81.
The lamp circuit 80 forming like this configures on the 1st pedestal 50, is covered by circuit case 85.In present embodiment, lamp circuit 80(circuit substrate 81) loaded on the 2nd pedestal 60 being positioned on the 1st pedestal 50.Circuit case 85 is made up of insulating resin, lamp circuit 80 is protected, and guaranteed and the insulating properties of other parts.On circuit case 85, be formed with by the stop hole of protuberance 58 engagements of the 1st pedestal 50, as shown in Figure 5A and 5B, by the protuberance 58 of the 1st pedestal 50 is engaged in the stop hole of circuit case 85, circuit case 85 can be fixed on to the 1st pedestal 50.
In addition, lamp circuit 80(circuit substrate 81) can not be positioned on the 2nd pedestal 60 and be positioned on the substrate 11 of LED module 10.In this situation, as long as the length of substrate 11 is increased to the amount that lamp circuit 80 is loaded.In addition, can be configured to, not use circuit substrate 81 and using the substrate of LED module 10 11 as circuit substrate, and on substrate 11 direct mounting circuit element 82.In this situation, if input socket 83 is set on substrate 11, by wire 33 by power supply pin 32 with input socket 83 is electrically connected, by the wiring pattern on substrate 11, input socket 83 and component 82 are electrically connected.In addition,, by form wiring pattern on substrate 11, can be supplied to LED12 from the output (direct current power after rectification) of component 82.
［ connector line ］
As shown in Figure 2, the i.e. electric power supply line 92 for the electric power that is supplied to LED module 10 is passed through of conductor wire that connector line 90 has a pair of installation portion (connector portion) 91 on the splicing ear 14 that is arranged on LED module 10 and a pair of installation portion 91 is electrically connected.
In present embodiment, in housing 20, dispose the LED module 10 of 4 strips, therefore used 4 connector lines 90.Specifically, used connector line 90 that the splicing ear 14 of LED module 10 configuring in power supply lamp holder 30 sides and the accessory power outlet 84 of lamp circuit 80 are connected and by 3 connector lines 90 connected to one another splicing ear of adjacent LED module 10 14.Thus, via connector line 90, supply with direct current power from lamp circuit 80 to LED module 10, and supply with electric power from a side LED module 10 to the opposing party's LED module 10.
［ each position relationship forming ］
Then, describe with Fig. 7, Fig. 8 A, Fig. 8 B and Fig. 8 C the position relationship and the annexation that are received to LED module 10,1st pedestal 50,2nd pedestal 60 and the reflection part 70 etc. of housing 20 when interior in detail.Fig. 7 is the local enlarged side view of the Straight LED lamp of present embodiment.Fig. 8 A is the cutaway view of this Straight LED lamp at A-A ' the line place of Fig. 7, and Fig. 8 B is the cutaway view of this Straight LED lamp at B-B ' the line place of Fig. 7, and Fig. 8 C is the cutaway view of this Straight LED lamp at C-C ' the line place of Fig. 7.
As shown in Fig. 8 A～Fig. 8 C, the 1st protuberance 51a in the 1st pedestal 50 and the 2nd protuberance 52a with LED module 10 in the mode of the 1st interarea side butt of substrate 11 form.Specifically, the 1st protuberance 51a and the 2nd protuberance 52a form as carry out the engagement pawl of engagement in the 1st interarea side of substrate 11.Thus, the motion in the direction vertical with respect to the 1st interarea of substrate 11 of the substrate 11 in LED module 10 is limited.,, by the 1st protuberance 51a and the 2nd protuberance 52a, LED module 10 is fixed in the 1st pedestal 50 in the mode of not jumping out (Japanese: Fly び goes out The) to the vertical direction of substrate 11.
By such formation, even after Straight LED lamp 1 is arranged on ligthing paraphernalia (, even become this LED module 10 and be positioned at the situation of ground side compared with the 1st pedestal 50), LED module 10 is also by the 1st protuberance 51a and the 2nd protuberance 52a and do not come off from the 1st pedestal 50.Like this, press substrate 11 by the 1st protuberance 51a and the 2nd protuberance 52a, so can not use screw or sticker etc. just LED module 10 to be easily fixed on to the 1st pedestal 50.In addition, can be by by LED module 10(substrate 11) be pressed into the 1st pedestal 50 and LED module 10 is fixed on to the 1st pedestal 50, so can carry out easily the assembling of LED module 10 and the 1st pedestal 50.
The 1st protuberance 51a and the 2nd protuberance 52a are by processing and form a part for the metallic plate that forms the 1st pedestal 50.For example, can be by the 1st wall portion 51 being made up of metallic plate and the 2nd wall portion 52 be carried out to embossing, make a part for metallic plate give prominence to and form.Thus, can not use other parts, by simple formation, LED module 10 is fixed on to the 1st pedestal 50.
And then, in the 1st protuberance 51a and the 2nd protuberance 52a, come off from the 1st pedestal 50 because of vibration or impact etc. for fear of substrate 11, the shape of the 1st interarea side of the substrate 11 on the 1st protuberance 51a or the 2nd protuberance 52a becomes and the opposed such general plane of the 1st interarea.On the other hand, the shape with the 1st interarea side opposition side on the 1st protuberance 51a or the 2nd protuberance 52a becomes roughly taper, to in the time making substrate 11 and the 1st protuberance 51a or the 2nd protuberance 52a butt and insert, easily substrate 11 is pressed into respect to the 1st protuberance 51a or the 2nd protuberance 52a.
And, as shown in Fig. 8 A～Fig. 8 C, in the bottom surface sections 53 of the 1st pedestal 50, form and have stage portion by the 1st bottom surface sections 53a and the 2nd bottom surface sections 53b.By this stage portion, at the bottom surface sections 53(of the 1st pedestal 50 the 2nd bottom surface sections 53b) and reflection part 70 between Special composition region, utilize this area of space and be provided with force section 55.
That is, force section 55 is configured to, and the 2nd interarea of the substrate 11 in LED module 10 (that is, from the 2nd interarea of substrate 11 towards the direction of the 1st interarea), carries out the application of force to the 1st pedestal the 50, the 2nd pedestal 60 and reflection part 70.
Like this, the substrate 11 of LED module 10 is biased by force section 55, is given and pressing by the elastic force of being brought by this force section 55.Thus, substrate 11 is clamped by the 1st protuberance 51a and the 2nd protuberance 52a and force section 55 with the state pressed.That is, substrate 11 becomes the state being pressed from the face of the both sides of the 1st interarea and the 2nd interarea, therefore can make substrate 11 be held in securely the 1st pedestal 50.In addition, force section 55, by a part for the 1st pedestal 50 is processed and formed, therefore can improve the retention of substrate 11 by simple formation.
In addition,, in present embodiment, as shown in Figure 8 C, near formation the 1st notch 51b the 1st protuberance 51a, is formed with the 2nd notch 52b near of the 2nd protuberance 52a.Thus, in the time that substrate 11 is fixed on to the 1st pedestal 50, can easily make the periphery strain of the 1st protuberance 51a and the 2nd protuberance 52a.Thereby, can easily substrate 11 be embedded to the 1st protuberance 51a and the 2nd protuberance 52a of the 1st pedestal 50, can easily substrate 11 be fixed on to the 1st pedestal 50.
In addition,, as shown in Fig. 7 and Fig. 8 A, fixed part 54 is by making bottom surface sections 53(the 2nd bottom surface sections 53b of the 1st pedestal 50) a part be out of shape and form highlightedly towards the inner surface of housing 20.Between the fixed part 54 of the 1st pedestal 50 and the inner surface of housing 20, be filled with for fixing sticker that fixed part 54 and housing 20 are adhered.Like this, by utilizing sticker that fixed part 54 and the inner surface of housing 20 are adhered, the 1st pedestal 50 can be fixed on to housing 20.In addition, as sticker, can use for example silicones.
As shown in Fig. 8 A～Fig. 8 C, the 2nd pedestal 60 is sandwiched between LED module 10 and the 1st pedestal 50, loads LED module 10(substrate 11 on the 2nd pedestal 60).Also be fixed in the 1st pedestal 50 by LED module 10 being fixed on to the 1st pedestal 50, the 2 pedestals 60.
In addition, the 2nd pedestal 60 is loaded the 1st bottom surface sections 53a in the 1st pedestal 50 across reflection part 70, and the face (back side) of the 1st pedestal 50 sides of the 2nd pedestal 60 is across reflection part 70 and by elastic force (application of force) application of force of the force section 55 in the 1st pedestal 50.
In addition, the 2nd pedestal 60 contacts with substrate 11 and is configured in LED module 10(substrate 11) and the 1st pedestal 50 between.The heat that thus, can make to be produced by LED12 is delivered to the 2nd pedestal 60 efficiently via substrate 11.
Like this, in present embodiment, as radiator, use the 1st pedestal 50 being formed by the laminal steel plate of easily processing and the 2nd pedestal 60 being formed by the high aluminium of pyroconductivity.Thus, can carry out simply fixing of LED module 10 etc., and can realize the radiator that thermal diffusivity is good.
In addition, as shown in Fig. 8 A～Fig. 8 C, the both ends of the short side direction (width of substrate 11) of the 71 and the 2nd reflecting wall portion of the 1st reflecting wall portion (the 1st reflection face) (the 2nd reflection face) 72 bottom surface sections 53 at the 1st pedestal 50 in reflection part 70 form, and form in the mode that clips the substrate 11 of LED module 10 from the short side direction of this substrate 11.That is, the 1st reflecting wall portion 71 is in the face of a side's of substrate 11 side, and the 2nd reflecting wall portion 72 is in the face of the opposing party's of substrate 11 side.
The 1st reflecting wall portion 71 is positioned at the inner side of the 1st wall portion 51 of the 1st pedestal 50, and in present embodiment, the outer surface of the 1st reflecting wall portion 71 carries out face with the inner surface of the 1st wall portion 51 and contacts.On the other hand, the 2nd reflecting wall portion 72 is positioned at the inner side of the 2nd wall portion 52 of the 1st pedestal 50, in present embodiment, and the outer surface of the 2nd reflecting wall portion 72, its outer surface carries out face with the inner surface of the 2nd wall portion 52 and contacts.
In addition, reflection part 70(bottom surface sections 73) be positioned in the 1st pedestal 50 the 1st bottom surface sections 53a upper, in reflection part 70(bottom surface sections 73) on load the 2nd pedestal 60 and substrate 11., reflection part 70 is configured between the 1st pedestal 50 and the 2nd pedestal 60.The bottom surface sections 73 of reflection part 70 is biased by the elastic force of the force section 55 of the 1st pedestal 50.
In addition, as shown in Figure 7, if the 1st reflecting wall portion 71 in height and the reflection part 70 of the 1st wall portion 51 in the 1st pedestal 50 and the 2nd wall portion 52 and the height of the 2nd reflecting wall portion 72 are roughly the same, but in present embodiment, because the height of the 1st wall portion and the 2nd wall portion 52 is certain, therefore preferably increase the height of the 1st wall portion 51 and the 2nd wall portion 52.By doing like this, can make the shape of the part that the light of LED module 10 is blocked straight (that is, can make the edge of the shadow being produced by the 1st wall portion 51 and the 2nd wall portion 52 straight), therefore can realize good light distribution characteristic.
(feature formation of the present utility model)
Then, illustrate that with Fig. 9 the feature of the Straight LED lamp 1 of present embodiment forms and action effect.Fig. 9 is the major part enlarged drawing of the Straight LED lamp of present embodiment, and Fig. 9 (a) is top view, and Fig. 9 (b) is the cutaway view at D-D ' the line place of Fig. 9 (a).
As shown in Fig. 9 (a), on the 2nd pedestal 60, in the LED module 10 of configuration, the splicing ear 14 of each LED module 10 is electrically connected by connector line 90 each other.Conventionally, the length of the electric power supply line 92 in connector line 90 is considered workability when connector line 90 is installed on to splicing ear 14 etc. and is established longlyer than the length of 14 of splicing ears.
Thereby, in the past in the time that connector line 90 is installed to splicing ear 14, have the part bending of electric power supply line 92 or suspend and above substrate 11 outstanding situation.In this situation, by shading, there is the situation of the shadow generation of electric power supply line 92 by electric power supply line 92 from the light of LED12.Consequently, the shadow of connector line 90 becomes problem on exterior quality.In addition there is, the deteriorated problem of light distribution characteristic of LED lamp.
Therefore,, in present embodiment, as shown in Figure 9, in the time that connector line 90 is installed to splicing ear 14, this connector line 90 is deformed into regulation shape in advance, so that LED12(seal member 13) light not connected piece line 90 block.That is, being connected to before splicing ear 14, electric power supply line 92 is given to the bending of regulation shape, so that can be due to LED12(seal member 13) light produce connector line 90(electric power supply line 92) shadow.
Specifically, electric power supply line 92 is configured as the shape of regulation in advance, so that electric power supply line 92 protuberance and do not exceed the upper ora terminalis of the 1st wall portion 51 and the 2nd wall portion 52, the 1st reflecting wall portion 71 of reflection part 70 and the wall portion of the 2nd reflecting wall portion 72 of the 1st pedestal 50 above the interarea vertical direction of substrate 11.
About the connector line 90 in present embodiment, make in advance electric power supply line 92 be deformed into regulation shape, so that electric power supply line 92 becomes necessarily with respect to the position (height and position of the interarea vertical direction of substrate 11) of substrate 11.In addition preferably, also keep after connector line 90 is connected to splicing ear 14 by the regulation shape that makes the electric power supply line 92 that its distortion obtains.
In addition,, in present embodiment, electric power supply line 92 is out of shape with direction bending or the bending mode of the 1st interarea level to respect to substrate 11, indeformable in the direction vertical with respect to the 1st interarea of substrate 11.For example, as shown in Fig. 9 (a), can in overlooking, make the middle body of electric power supply line 92 with the seal member 13(illuminating part from LED module 10) away from mode bending.In this situation, preferably, as shown in the drawing, electric power supply line 92 and reflection part 70(the 1st reflecting wall portion 72 in outside) configuration of butt ground.
In addition,, in present embodiment, connector line 90 contacts on the surface of substrate 11.For example, as shown in Figure 9 (b), electric power supply line 92 can be configured to, spread all over it and contact endlong on the surface separately of the substrate 11 of adjacency.
One example of the manufacturing process of connector line 92 is described with Figure 10 A to Figure 10 D here.Figure 10 A to Figure 10 D is the figure of the manufacturing process of the connector line of the Straight LED lamp for present embodiment is described.
First, as shown in Figure 10 A, prepare connector line 90, be positioned on the fixture 200 that 4 pins arranging by separating the interval of regulation form.Now, as shown in Figure 10 B, 2 electric power supply lines 92 are through between 2 pins and configure.
And, by giving bending stress to installation portion 91, as shown in Figure 10 C, with 4 pins fulcrum of respectively doing for oneself, make the 92 bendings distortion of electric power supply line.,, the connector line 92 after distortion is unloaded from fixture 200 thereafter.Thus, as shown in Figure 10 A to Figure 10 D, can obtain being shaped as the connector line 90 of regulation shape.
In addition, in present embodiment, in the LED module 10 of lamp end (with the end of lamp circuit 80 opposition sides), use the connector line 90A of the use of turning back such shown in Figure 11 A.1 electric power supply line 92A that the connector line 90A of lamp end is connected on this installation portion 91A by 1 installation portion 91A, both ends forms.About this connector line 90A, also by utilizing the method identical with connector line 90 to form, thus can be as shown in Figure 11 B, make electric power supply line 92A be deformed in advance the shape of regulation.
By by the prior like this connector line 90 that is configured as regulation shape, 90A is installed to the assigned position of LED module 10 grades, can suppress from LED12(seal member 13) light by 92 shadings of electric power supply line.Thereby, can suppress that the light distribution characteristic of LED lamp is deteriorated due to the shadow of electric power supply line 92.
In addition, the electric power supply line 92 of each connector line 90 can be secured on substrate 11 by the fixed part of sticker or adhesive tape etc.For example, as shown in Figure 12 A and Figure 12 B, the sticker 93 by silicon-coating resin on the electric power supply line 92 from connector line 90 etc. also hardens, and electric power supply line 92 can be secured to substrate 11 or reflection part 70(the 2nd reflecting wall portion 72) on.Or, as shown in figure 13, the connector line 90 of the double sided adhesive tape 93A that reeled is in advance installed on to LED module 10 on 2 electric power supply lines 92 that do up, and by electric power supply line 92 by being pressed in substrate 11 or reflection part 70(the 2nd reflecting wall portion 72) on.Thus, can electric power supply line 92 be bonded to substrate 11 or reflection part 70(the 2nd reflecting wall portion 72 by double sided adhesive tape 93A) on.In addition, can not make electric power supply line 92 be adhered to substrate 11 etc. with double sided adhesive tape with one side adhesive tape.
Like this, by the fixed part that utilizes sticker or adhesive tape etc., electric power supply line 92 is fixed on to substrate 11, thereby Straight LED lamp 1 is being installed to after ligthing paraphernalia, also can make electric power supply line 92 not leave from substrate 11 or reflection part 70.Thus, even use for a long time the situation of Straight LED lamp 1, also can suppress to damage exterior quality or light distribution characteristic is deteriorated due to the shadow of electric power supply line 92.In addition, about by silicones and double sided adhesive tape, electric power supply line 92 being fixed on to the Straight LED lamp on substrate 11, carried out vibration test and shatter test, result is the suspension that electric power supply line 92 does not occur.
Above, according to the Straight LED lamp 1 in present embodiment, make connector line 90(electric power supply line 92) be deformed in advance regulation shape so that LED12(seal member 13) light not by this connector line 90(electric power supply line 92) shading.The light distribution characteristic that thus, can suppress LED lamp is due to connector line 90(electric power supply line 92) shadow and deteriorated.
(lighting device)
The lighting device 2 of embodiment of the present utility model then, is described with Figure 14.Figure 14 is the general survey stereogram of the lighting device of present embodiment.
As shown in figure 14, the lighting device 2 of present embodiment is basis illumination (base light), possesses Straight LED lamp 1 and ligthing paraphernalia 100.
As the Straight LED lamp 1 shown in Figure 14, the Straight LED lamp 1 in above-mentioned embodiment uses as illumination light source.In addition, in present embodiment, 2 Straight LED lamps 1 have been used as shown in figure 14.
The ligthing paraphernalia 100 forming is like this installed on such as ceiling etc. via fixture.In addition, in ligthing paraphernalia 100, be built-in with power circuit for lighting a lamp of Straight LED lamp 1 controlled etc.In addition, can be provided with the case member of light transmission, to cover Straight LED lamp 1.
As described above, the Straight LED lamp 1 of present embodiment can be as lighting device etc. and is realized.
(variation etc.)
Above, based on embodiment, illumination light source of the present utility model and lighting device are illustrated, but the utility model is not limited to above-mentioned embodiment.
For example, in above-mentioned embodiment, the 1st wall portion 51 in the 1st pedestal 50 and the height of the 2nd wall portion 52 are made as necessarily, but are not limited thereto.For example, as shown in figure 15, can make near height part than other splicing ear 14 of the 1st wall portion 51 and the 2nd wall portion 52 low.Thus, can suppress the generation of the creeping discharge between splicing ear 14 and the 1st pedestal 50.In this situation, thereby there is convex-concave in the shadow that the difference of height of the height of the 1st wall portion 51 and the 2nd wall portion 52 is produced by the upper ora terminalis shape of the 1st wall portion 51 and the 2nd wall portion 52 repeatedly, therefore preferably, as this figure, make the 1st reflecting wall portion 71 in reflection part 70 and aspect ratio the 1st wall portion 51 of the 2nd reflecting wall portion 72 and the height of the 2nd wall portion 52 high.And then, preferably, making the height of the 1st wall portion 51 and the 2nd wall portion 52 in the case of near step-down splicing ear 14, as shown in the drawing, make the height step-down gradually of the 1st wall portion 51 and the 2nd wall portion 52, the height of the 1st wall portion 51 and the 2nd wall portion 52 is changed smoothly.Thus, even if make the height of the 1st reflecting wall portion 71 in the aspect ratio reflection part 70 of the 1st wall portion 51 in the 1st pedestal 50 and the 2nd wall portion 52 and the 2nd reflecting wall portion 72 high, also can make the shape of the part that the light of LED module 10 is blocked become level and smooth line.Thus, can realize good light distribution characteristic.
In addition,, in above-mentioned embodiment, LED module is made as the formation of the COB type that LED chip is directly installed on substrate, but is not limited thereto.For example, also can use as shown in figure 16 the LED module 10A of SMD type, the LED module 10A of this SMD type forms in the following way, that is: use LED element (the SMD type LED element) 12A that LED chip (light-emitting component) 12b is installed among the recess of resinous encapsulation (container) 12a and has enclosed the encapsulation type of seal member (containing fluorophor resin) 12c in this recess, and multiple this LED element 12A are installed on the substrate 11 that is formed with metal line.
And, in above-mentioned embodiment, the 1st pedestal the 50, the 2nd pedestal 60 and reflection part 70 also can be set.In this situation, for example as shown in Figure 17 A, can between the back side of the substrate of LED module 10 11 and the inner surface of housing 20, apply sticker 25 and by LED module 10(substrate 11) directly fixing with housing 20.Or, in the case of using the LED module shown in Figure 13, as shown in Figure 17 B, can between the back side of the substrate 11 of LED module 10A and the inner surface of housing 20, apply sticker 25 and by LED module 10(substrate 11) directly fix with housing 20.
In addition, in above-mentioned embodiment, housing 20 has used the structure of the tubular of non-Splittable, but also can make Splittable.For example, can form by light transmission shell and pedestal the housing (peripheral device) of 1 rectangular tubular.In this situation, as the light transmission shell that covers LED module 10, the roughly translucent resin shell of semicircle tubular can be used, as pedestal, the half-terete metal base with fin structure can be used.This metal base is configured to, and with showing out of the face opposition side of mounting LED module 10, therefore can make heat outside directly heat radiation from metal base to lamp of LED module 10.In addition, can not use metal base and use the resin pedestal being formed by resin as pedestal.
In addition,, in above-mentioned embodiment, Straight LED lamp 1 is made as the only one-sided power supply mode from 30 these the one-sided acceptance power supplies of power supply lamp holder, but also can be made as the both sides power supply mode of accepting power supply from both sides.In this situation, as long as replace the non-powered power supply lamp holder 30 that arranges with lamp holder 40.
In addition, in above-mentioned embodiment, power supply is with lamp holder 30 and be non-poweredly made as by the lamp holder of 2 Splittables of cutting apart with lamp holder 40, but can be also the lamp holder of divided non-Splittable not.
In addition, in above-mentioned embodiment, can be the inner peripheral surface in power supply by cap body 31 and the non-powered at least one party by cap body 41, the along the circumferential direction protuberance (rib) of the ring-type of the ora terminalis butt of the long side direction of formation and housing 20.Thus, can limit the motion of housing 20 at tube axial direction.In addition, can suppress insect, dust, moisture and invade in housing 20, can prevent because of the electronic component in short-circuit or housing 20 is deteriorated or outward appearance due to the dead bones of the body variation of insect.
In addition, in above-mentioned embodiment, LED module 10 is configured to, and emits white light, but be not limited thereto by blue led chip and yellow fluorophor.For example, also can be configured to, use contain red-emitting phosphors and green-emitting phosphor containing fluorophor resin, by making itself and the incompatible white light of emitting of blue led chipset.And LED chip also can use the LED chip that sends blue color in addition.For example, in the case of using the LED chip of luminescence-utraviolet, can use the structure that will carry out luminous fluorophor particle combination of all kinds with three primary colors (red, green, blueness) as fluorophor particle.And then, can use fluorophor particle wavelength conversion part in addition, for example, as wavelength conversion part, can use semiconductor, metal complex, organic dyestuff, pigment etc. to include to absorb the light of certain wavelength and send and the material of the material of the light of the light different wave length absorbing.
In addition,, in above-mentioned embodiment, as light-emitting component and exemplified with LED, but also can use semiconductor light-emitting elements, organic EL(Electro Luminescence of semiconductor laser etc.) or the light-emitting component of inorganic EL etc.
In addition, each embodiment is implemented to the various distortion that those skilled in the art expect and the form obtaining and being also contained in the utility model by the inscape in each embodiment and function are combined to the form realizing in the scope that does not depart from purport of the present utility model.
Industrial applicibility
The utility model is useful to illumination light source, particularly the Straight LED lamp of the light-emitting component that has used LED etc., can in lighting device etc., extensively utilize.
Claims (9)
1. an illumination light source, possesses:
The light transmission shell of strip;
Multiple substrates, are covered by above-mentioned light transmission shell, and the plurality of substrate configures adjacently;
Light-emitting component, is configured on each of above-mentioned multiple substrates;
Splicing ear, is arranged on each of above-mentioned multiple substrates; And
Connector line, by the above-mentioned splicing ear electrical connection separately of the aforesaid substrate of adjacency,
Above-mentioned connector line is deformed into regulation shape, so that the light of above-mentioned light-emitting component is not blocked by this connector line.
2. illumination light source as claimed in claim 1,
Above-mentioned connector line, before being connected to above-mentioned splicing ear, is deformed into afore mentioned rules shape.
3. illumination light source as claimed in claim 1 or 2,
Above-mentioned connector line is deformed into regulation shape take the height apart from aforesaid substrate as certain mode.
4. illumination light source as claimed in claim 1 or 2,
Above-mentioned connector line is deformed into direction bending or the bending of the interarea level with respect to aforesaid substrate.
5. illumination light source as claimed in claim 1 or 2,
Above-mentioned connector line contacts on the surface of aforesaid substrate.
6. illumination light source as claimed in claim 1 or 2,
Above-mentioned connector line is fixed on aforesaid substrate by sticker or adhesive tape.
7. illumination light source as claimed in claim 1 or 2,
Also possess the pedestal of the strip being covered by above-mentioned light transmission shell,
Above-mentioned multiple substrate is configured on said base.
8. illumination light source as claimed in claim 7,
Above-mentioned light transmitting shell is the housing of rectangular tubular,
Said base is incorporated in above-mentioned housing.
9. a lighting device,
Possesses the illumination light source described in any one in claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686107.7U CN203595097U (en) | 2013-11-01 | 2013-11-01 | Lighting source and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686107.7U CN203595097U (en) | 2013-11-01 | 2013-11-01 | Lighting source and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595097U true CN203595097U (en) | 2014-05-14 |
Family
ID=50675985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686107.7U Expired - Fee Related CN203595097U (en) | 2013-11-01 | 2013-11-01 | Lighting source and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI494025B (en) * | 2014-06-10 | 2015-07-21 | Yu Hung Lin | Lighting device for a sheet metal and system having the same |
| JP2016170981A (en) * | 2015-03-12 | 2016-09-23 | パナソニックＩｐマネジメント株式会社 | Luminaire |
| CN106476967A (en) * | 2015-08-28 | 2017-03-08 | 本田技研工业株式会社 | Switching device |
-
2013
- 2013-11-01 CN CN201320686107.7U patent/CN203595097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI494025B (en) * | 2014-06-10 | 2015-07-21 | Yu Hung Lin | Lighting device for a sheet metal and system having the same |
| JP2016170981A (en) * | 2015-03-12 | 2016-09-23 | パナソニックＩｐマネジメント株式会社 | Luminaire |
| CN106476967A (en) * | 2015-08-28 | 2017-03-08 | 本田技研工业株式会社 | Switching device |
| CN106476967B (en) * | 2015-08-28 | 2020-05-15 | 本田技研工业株式会社 | Switching device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20201101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |