CN202598187U - Luminous device, lamp with lamp socket and illuminating appliance - Google Patents
Luminous device, lamp with lamp socket and illuminating appliance Download PDFInfo
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- CN202598187U CN202598187U CN 201220111998 CN201220111998U CN202598187U CN 202598187 U CN202598187 U CN 202598187U CN 201220111998 CN201220111998 CN 201220111998 CN 201220111998 U CN201220111998 U CN 201220111998U CN 202598187 U CN202598187 U CN 202598187U
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Abstract
The utility model provides a luminous device, a lamp with a lamp socket and an illuminating appliance. The luminous device can be accurately connected by means of simple composition and method. The luminous device (10) comprises a substrate (11) and a pair of terminal members (14), wherein the substrate (11) is provided with a solid-state luminous element (12); the terminal members (14) comprise a pair of power supply terminals (14a-1, 14b-1) and a pair of conductive terminals (14a-2, 14b-2); the power supply terminal and conductive terminal pair at least positioned at one end of the substrate or at a rotating object position of the substrate has elasticity; the power supply terminals (14a-1, 14b-1) are arranged at both ends of the substrate and are respectively and electrically connected with the positive side and negative side of the solid-state luminous element; the conductive terminals (14a-2, 14b-2) are arranged at both ends of the substrate and are conducted in the states of insulating the power supply terminals (14a-1, 14b-1).
Description
Technical field
The embodiment of the utility model relates to solid-state light emitting element with light emitting diode (diode) etc. as the light-emitting device of light source, the lamp that attaches socket and ligthing paraphernalia.
Background technology
In recent years; Replace incandescent lamp bulb (filament bulb) or fluorescent lamp (fluorescent lamp); As the light-emitting device of light source and the lamp that the attaches socket commercialization of using the LED lamp (lamp) etc. of this light-emitting device, said light emitting diode is the solid-state light emitting element of long and little power consumption of life-span with light emitting diode (below be called " LED (Light Emitting Diode) ").In the said lamp that attaches socket, the lamp that attaches socket that is straight tube-like has been suggested and commercialization, the said lamp that attaches socket that is straight tube-like can replace in the ligthing paraphernalia of indoor and outdoor the fluorescent lamp of widely used straight tube shape use.
The prior art document
Patent documentation
No. 3164120 communique of patent documentation 1 utility model registration
The utility model content
The problem that utility model will solve
For the said lamp that attaches socket that is straight tube-like, socket is to be connected by connector (connector) or lead with the electric connection of substrate.In addition, have under the situation of the lamp that attaches socket of straight tube shape that total length is the length about 600mm～2400mm, the light-emitting device that constitutes light emitting module also needs rectangular substrate.About this substrate, consider to make property etc. and constitute the substrate of a plurality of weak points, said a plurality of substrates are linked in the longitudinal direction, thereby constitute rectangular light-emitting device.Therefore, need a plurality of said substrates are electrically connected, so generally adopt following formation, that is, connector is arranged at each substrate, and connects by wire harness (wire harness).
Yet said connection operation must have artificial the intervention, can't use machinery to come automatically connector to be connected, or the staff cost in the part unit price shared with respect to the connector of product cost, assembly fee usefulness and the connection operation is big.Therefore, important problem is the electric connection unit how to be constructed as follows, and this electric connection unit can come positively to connect by simple formation, method.
The utility model is the utility model that forms in view of said problem, and the purpose of the utility model is the light-emitting device that provides following, the lamp that attaches socket and ligthing paraphernalia, and said light-emitting device can come positively to connect by simple formation, method.
Light-emitting device in the embodiment comprises substrate and pair of terminal member.Substrate is setting solid-state light emitting element.Terminal component comprises a pair of power supply terminal and a pair of Lead-through terminal; And be at least substrate end or substrate the target rotation position power supply terminal and Lead-through terminal to having elasticity; Said a pair of power supply terminal is arranged at an end and the other end of substrate; And form with the side of the positive electrode of solid-state light emitting element and negative side respectively and electrically connect, said a pair of Lead-through terminal is arranged at an end and the other end of substrate, and with the state of said power supply terminal insulation under conducting each other.
The lamp that attaches socket in the embodiment comprises the outer cover component of described light-emitting device, light transmission, a pair of socket member; The outer cover component of light transmission is equipped with said light-emitting device in inside; A pair of socket member is resisting the elasticity of said terminal component and is being installed on the both ends of said outer cover component; And a socket member and said light-emitting device form and electrically connect and supply capability power supply terminal that the end that another socket member makes said light-emitting device is set and Lead-through terminal short circuit.
The lamp that attaches socket in the embodiment comprises the outer cover component of described a plurality of light-emitting device, framework, light transmission, a pair of socket member; Framework is so that the said terminal component of the said light-emitting device of said terminal component of each of said a plurality of light-emitting devices and adjacency has the mode that flexibly comes in contact each other supports; The outer cover component of light transmission is equipped with said framework and said light-emitting device in inside; A pair of socket member is resisting the elasticity of said terminal component and is being installed on the both ends of said outer cover component; And a socket member and said light-emitting device form and electrically connect and supply capability power supply terminal that the end that another socket member makes said light-emitting device is set and Lead-through terminal short circuit.
Ligthing paraphernalia in the embodiment comprises apparatus body and the described lamp that attaches socket, and the lamp that attaches socket is installed on said apparatus body.
The effect of utility model
According to the utility model, following light-emitting device, the lamp that attaches socket and ligthing paraphernalia can be provided, said light-emitting device can come positively to connect by simple formation, method.
Description of drawings
The light-emitting device of Fig. 1 (a)～1 (b) expression first embodiment, Fig. 1 (a) cuts the profilograph of representing with a part, and Fig. 1 (b) is a stereogram of representing decomposed state with dwindling.
Fig. 2 (a)～2 (b) representes light-emitting device equally, and Fig. 2 (a) is the stereogram that amplifies the end of the left in the light-emitting device of ground presentation graphs 1 (b), and Fig. 2 (b) is the stereogram that amplifies right-hand end in the light-emitting device of ground presentation graphs 1 (b).
The lamp that attaches socket of above-mentioned light-emitting device is used in Fig. 3 (a)～3 (b) expression, and Fig. 3 (a) decomposes the lamp that attaches socket, and a part is cut the stereogram of representing, Fig. 3 (b) is the end view drawing of representing with the state that socket is removed.
Right-hand socket member of the lamp that attaches socket among Fig. 4 (a)～4 (b) presentation graphs 3 (a), Fig. 4 (a) is a stereogram, Fig. 4 (b) is the stereogram that decomposes the coupling part between ground expression and the substrate.
The socket member of the left of the lamp that attaches socket among Fig. 5 (a)～5 (b) presentation graphs 3 (a), Fig. 5 (a) is a stereogram, Fig. 5 (b) is the stereogram that terminal is accepted in expression.
Fig. 6 is the stereogram of coupling part of socket member and substrate that decomposes the left of the lamp that attaches socket in the ground presentation graphs 3 (a).
Fig. 7 cuts the profilograph of representing with the part of the lamp that attaches socket.
Fig. 8 is the diagrammatical circuit diagram that attaches the lamp of socket.
Fig. 9 is that expression attaches the lamp of socket, and the profilograph of wanting portion of the state of representing reversely substrate is inserted.
Figure 10 is the profilograph of wanting portion of second variation that expression attaches the lamp of socket.
Figure 11 is the light-emitting device of expression second embodiment and the stereogram that attaches the lamp of socket with dwindling.
Figure 12 is the stereogram of wanting portion of assembling sequence of the light-emitting device of expression second embodiment.
The lamp that attaches socket of Figure 13 (a)～13 (b) expression second embodiment, Figure 13 (a) cuts the profilograph of representing with a part, and Figure 13 (b) is the stereogram of the coupling part of expression substrate.
Figure 14 is the diagrammatical circuit diagram of the lamp that attaches socket of second embodiment.
The ligthing paraphernalia of Figure 15 (a)～15 (b) expression the 3rd embodiment, Figure 15 (a) is a front view, Figure 15 (b) is a side view.
Reference numeral:
10: light-emitting device
11: substrate
11a, 11b: limit
12: solid-state light emitting element/LED
13: electrode
14: terminal component
14a: flexible terminal/terminal component
14a-1,14b-1: power supply terminal
14a1,14b1,24a1,24b 1: fixed part
14a-2,14b-2: Lead-through terminal
14a2,14b2,24a2,24b2: contact site
14a3: through hole
14a4: contact member
14a5: helical spring
14a6: block member
14b: flush end/terminal component
15: framework
15a: arc sections
15a1: supported hole
15a3,15b3: guiding groove
15b: line part
15b1: base plate supports portion
15b2: side wall portion
16: insulating component
20,30: the lamp that attaches socket
22: the socket member
23: the socket body
24: accept terminal
24a: elasticity is accepted terminal/accept terminal
24b: flat terminal/the accept terminal of accepting
25: outside terminal
26: outer cover component
26a: opening
40: ligthing paraphernalia
41: apparatus body
41a: basal part
41b: reflecting plate
41c: ignition device
41d: lamp socket
A, b: arrow
E: source power supply
G: ground terminal
L1: loop circuit
L1: size
O: center
R1, R2: circuit
S1: screw
T1: gap
X-x: axis
The specific embodiment
Below, come the embodiment of light-emitting device, the lamp that attaches socket and ligthing paraphernalia is described according to figure.
First embodiment
At first, light-emitting device is described.Employed light emitting module in the LED lamp that attaches socket of the light-emitting device formation straight tube shape of this embodiment; Shown in Fig. 1 (a), Fig. 1 (b); Light-emitting device 10 comprises: setting the substrate 11 of solid-state light emitting element 12, with terminal component 14 etc.; Said terminal component 14 has a pair of power supply terminal 14a-1,14b-1 and a pair of Lead-through terminal 14a-2,14b-2; And be at least substrate 11 end or substrate the target rotation position power supply terminal 14a-1,14b-1 and Lead-through terminal 14a-2,14b-2 to having elasticity; Said a pair of power supply terminal 14a-1,14b-1 are arranged at an end and the other end of substrate 11; And form with the side of the positive electrode of solid-state light emitting element 12 and negative side respectively and electrically connect, said a pair of Lead-through terminal 14a-2,14b-2 are arranged at an end and the other end of substrate 11, and with the state of said power supply terminal 14a-1,14b-1 insulation under conducting each other.
In addition, on the surface of substrate 11, form Wiring pattern, form pair of electrodes 13 simultaneously, terminal component 14 is fixed in this electrode 13.Moreover pottery capable of using (ceramics) constitutes substrate 11, and in addition, following thermal conductivity good metal also capable of using for example aluminium or copper waits and constitutes substrate 11, and said thermal conductivity good metal has been utilized epoxy resin etc. and implemented the electric insulation processing.
In this embodiment; Utilize light emitting diode (below be called " LED ") to constitute solid-state light emitting element 12; This solid-state light emitting element 12 comprises a plurality of surface mount devices (Surface Mount Device; SMD) LED of type, said each LED12 are assemblied on the Wiring pattern of substrate 11 and are connected in series.Moreover; Solid-state light emitting element also can be the plate that constitutes in such a way and carries chip (Chip on Board; COB) solid-state light emitting element of type; Said mode is meant to utilize and comprises a plurality of led chips (chip) of directly being assemblied in substrate and the resin of fluorophor seals, and sends the light of white (comprise look in daytime, color of sunshine, and bulb look etc.), and said fluorophor can be by the optical excitation that irradiates from said led chip.
Limit 11a, 11b along the short side direction at substrate 11 two ends respectively are formed with pair of electrodes 13, are formed with 4 electrodes 13 altogether.Said each electrode 13 is identical shape, when forming Wiring pattern, forms said each electrode 13 simultaneously, whereby, with Wiring pattern likewise, utilize Copper Foil to wait and constitute said each electrode 13.And; Said each electrode 13 comprises that a pair of power consumption utmost point and a pair of conducting use electrode; And be connected in the formed circuit R1 of Wiring pattern, R2, the said a pair of power consumption utmost point is arranged at an end and the other end of substrate, and forms with the side of the positive electrode of solid-state light emitting element 12 and negative side respectively and electrically connect; Said a pair of conducting is arranged at an end and the other end of substrate with electrode, and with the state of said power consumption utmost point insulation under conducting each other (Fig. 8).
In this embodiment, shown in Fig. 2 (b), terminal component 14 is to constitute in such a way, that is, the power supply terminal 14a-1 and the Lead-through terminal 14a-2 that are arranged at the end of substrate 11 have elasticity on the length direction of substrate.Particularly; Said terminal component 14 is to have the metal of electric conductivity and have certain rigid; And be to constitute by copper coin; This copper coin is brought into play certain elasticity by being bent into V font or U font, forms with each electrode 13,13 of an end that is arranged at substrate 11 said terminal component 14 is set with electrically connecting.
And; For form smooth fixed part 14a1, and and the contact site 14a2 that comes in contact of a side of this fixed part; To have a little mode at front end towards interior side's flat; Roughly be inverted v-shaped ground bending, and with bending part as starting point p, so that the crooked mode of the arrow a direction of contact site 14a2 in Fig. 1 (a) has elasticity; Thereby constitute the flexible terminal 14a as power supply terminal 14a-1 and Lead-through terminal 14a-2, this power supply terminal 14a-1 and Lead-through terminal 14a-2 are corresponding with the electrode 13,13 of the limit 11a of the short side direction of an end of substrate 11 (among Fig. 1 (a) right-hand).With the pair of electrodes 13 of a limit 11a accordingly; Prepare the flexible terminal 14a of a pair of said formation; So that be the contact site 14a2 of V word and the plate face of substrate 11 roughly founds the mode of establishing quadrature; By the method for spot welding etc., a pair of flexible terminal 14a is individually fixed in the surface of each electrode 13 that comprises Copper Foil.
For form smooth fixed part 14b1, and and the contact site 14b2 that comes in contact of a side of this fixed part; Roughly be the bending of L font ground; Thereby constitute the sub-14b of flush end as power supply terminal 14b-1 and Lead-through terminal 14b-2; This power supply terminal 14b-1 and Lead-through terminal 14b-2 are and the terminal component of the other end that promptly, the electrode 13,13 of the limit 11b of the short side direction of the other end of substrate 11 (left among Fig. 1 (a)) is corresponding.Moreover, be not with the part that roughly is L font ground bending as starting point p and bending promptly, is not as flexible terminal 14a, to have elasticity, but have the sub-14b of certain rigid ground formation flush end.With the pair of electrodes 13 of another limit 11b accordingly; Prepare the sub-14b of flush end of a pair of said formation; Roughly found to quadrature the mode of establishing from the position of inboard with the plate face so that be the contact site 14b2 of L word; By the method for spot welding etc., the sub-14b of a pair of flush end is individually fixed in the surface of each electrode 13 that comprises Copper Foil, the end face of the position of said inboard and substrate 11 is at a distance of size l1.
As stated, terminal component 14 is connected in each electrode 13, whereby, forms circuit R1, R2 (Fig. 8) with the formed pattern of Wiring pattern.Moreover in said explanation, only the terminal component 14 of an end is to be made up of the rubber-like flexible terminal, but also can the rubber-like mode constitutes the terminal component 14 of the other end, and at least one terminal component has elasticity and gets final product.In addition, the power supply terminal and the Lead-through terminal of the target rotation position that is in substrate of terminal component 14 also can have elasticity.That is, the power supply terminal 14a-1 of an end and the Lead-through terminal 14b-2 of the other end can have elasticity, and the power supply terminal 14b-1 of the other end and the Lead-through terminal 14a-2 of an end also can have elasticity.
According to said content; Constitute and comprise that the substrate 11 and the light emitting module of pair of terminal member 14 are light-emitting device 10; This light-emitting device 10 is installed on the framework 15 with thermal conductivity, and said substrate 11 is setting LED12, and said pair of terminal member 14 is arranged at substrate 11; And be connected in the two poles of the earth of LED12, at least one terminal component 14 is flexibly to contact.
As stated, framework 15 is long shape, along the length direction extension of light-emitting device 10, and the effect of the reinforcement material of performance substrate 11, therefore, can make the intensity enhancing of elongated light-emitting device 10.Simultaneously,, therefore, can realize lightweight, intensity is improved, and can cut down fee of material owing to be hollow form.Moreover the arc sections of framework 15 can not be a hollow yet.
The framework 15 that constitutes is in this way supporting light-emitting device 10 across the insulating component with electric insulating quality 16.In this embodiment, utilize the sheet material comprise silicone resin with electric insulating quality and thermal conductivity or epoxy resin etc. or bonding agent to wait and constitute insulating component 16.
And; For light-emitting device 10, to carry in advance at insulating component 16 under the state of the 15b of base plate supports portion 1 that places framework 15, the both sides of substrate 11 are inserted into guiding groove 15b3 from an end face of framework 15; In this groove, guided, then slid into till the other end of framework.Whereby; In the face side of the smooth 15b1 of base plate supports portion of line part 15b, across the insulating component with electric insulating quality 16, light-emitting device 10 is along the length direction of framework 15; And the axis of light-emitting device 10 and framework 15 length direction separately coincide, and this light-emitting device 10 is supported.
Whereby; Substrate 11 is being supported in framework 15 under the state of insulating component 16; Thereby can guarantee the electric insulating quality between substrate 11 and the framework 15 fully, that is, can guarantee electrode 13 and terminal component 14 fully and comprise the electric insulating quality between the framework 15 of aluminium.Moreover, in this embodiment,, then also can insulating component 16 be omitted, and the substrate 11 that will comprise the resin with electric insulating quality directly is arranged at framework 15 as long as can guarantee electric insulating quality fully.
In addition, when utilizing the good pottery of thermal conductivity or implemented aluminium that electric insulation handles when waiting substrate 11 that constitutes light-emitting device 10, also framework 15 can be set, but utilize substrate 11 to constitute light-emitting device 10 individually.Whereby, by the copper of costliness or the framework 15 of aluminum are omitted, can further reduce cost and can make light-emitting device lighter.
Then, come the formation of the lamp that attaches socket is described according to Fig. 3 (a), Fig. 3 (b), this lamp that attaches socket has used the light-emitting device 10 that constitutes in this way.The lamp that attaches socket 20 of this embodiment comprises: outer cover (cover) member 26 of 1 light-emitting device 10, a pair of socket member 22 and the light transmission that constitutes in this way etc.; Said outer cover component 26 is setting light-emitting device 10 in inside, and is provided with socket member 22 at both ends.
Shown in Fig. 5 (a); A socket member 22 comprises: socket body 23, of inner surface side who is installed on the socket body accept terminal 24a, 24a and outside terminal 25,25 etc.; Said outside terminal 25,25 is installed on the outer surface side of socket body, and with one accept terminal 24a, 24a forms electric connection.Socket body 23 is to utilize the synthetic resin with hear resistance and electric insulating quality; In this embodiment; Utilize polybutylene terephthalate (PBT) (the Polybutylene Terephthalate of white; PBT) form the lid shape of the circle at the end, and constitute the said socket body 23 of a pair of identical formation.
The metal that utilization has electric conductivity constitutes one and accepts terminal 24; In this embodiment; Utilize copper coin to constitute one and accept terminal 24, said copper coin has certain rigid, and because of being bent into the V font or certain elasticity brought into play in the U font; With the set terminal component 14 of the other end of substrate 11 be the sub-14b of flush end respectively accordingly, the said terminal 24 of accepting is set accepts terminal 24a as elasticity.
Shown in Fig. 5 (b), the elasticity that terminal is accepted in conduct is accepted terminal 24a and is formed with smooth fixed part 24a1 and contact site 24a2, and this contact site 24a2 vertically erects from said fixed part 24a1, and turns back at starting point p place.Contact site 24a2 has elasticity, with respect to the arrow a direction among Fig. 5 (b) and bending.As shown in Figure 6, with the sub-14b of a pair of flush end of substrate 11 accordingly, prepare the elasticity of a pair of said formation and accept terminal 24a, the elasticity of a pair of said formation is accepted terminal 24 connects respectively and be fixed in pair of outer terminal 25.Outside terminal 25 constitutes the pair of terminal of supplying power in order to each LED12 to substrate 11; With the terminal component 14 of substrate 11 or accept terminal 24 likewise; The metal that utilization has electric conductivity constitutes said outside terminal 25, in this embodiment, constitutes said outside terminal 25 with the thickness with certain rigid; And said outside terminal 25 is constituted L type terminal, and this L type terminal is that leading section is bent into L font roughly and the terminal that constitutes.
The outside terminal 25 of said L type is to accept terminal 24a with a pair of elasticity to be provided with accordingly respectively, and the fixed part 24a1 that elasticity is accepted terminal 24a connects and be fixed in the rearward end of the outside terminal 25 of said L type by the method for spot welding etc.At this moment, shown in Fig. 5 (b),, elasticity is accepted terminal 24a fix so that be the horizontal mode of plate face of the contact site 24a2 of V word.And, make the front end of pair of outer terminal 25 L word separately that fixing elasticity accepts terminal 24a oppositely towards foreign side, said pair of outer terminal 25 is imbedded to resinous socket body 23 and fixed.
Shown in Fig. 4 (b); Another accepts terminal 24,, is roughly U font ground bending with the corresponding flat terminal 24b that accepts of the flexible terminal 14a of substrate 11 that is; With the fixed part 24b 1 and smooth contact site 24b2 that form two ends, this smooth contact site 24b2 is linking the fixed part at said two ends.Moreover, flat accept terminal 24b and have certain rigid, be not to be starting point p and bending to be bent into roughly the part of U font, that is, be not that the elasticity of accepting terminal as a conduct is accepted and had elasticity the terminal 24a.
It is corresponding with a pair of flexible terminal 14a of substrate 11 that said formation flat accepted terminal 24b, makes said a pair of flexible terminal 14a short circuit and form loop circuit (loop circuit) L1.And the said flat fixed part 24b 1 that accepts terminal 24b two ends is embedded in the set a pair of groove 23a of inner surface side of socket body 23, whereby, is fixed in the inner surface side of socket body 23.Moreover the G among Fig. 4 (a), Fig. 4 (b) is the set ground terminal of outer surface side of socket body 23.
Moreover for accepting terminal 24, only conduct elasticity of accepting terminal is accepted terminal 24a and is had elasticity, but another also can have elasticity as the flat terminal 24b that accepts that accepts terminal, and at least one is accepted terminal and has elasticity and get final product.Whereby, the terminal component 14 of light-emitting device 10 with accept terminal 24 and have flexibly and come in contact.
Shown in Fig. 3 (a), Fig. 3 (b); The member of outer cover component 26 for comprising synthetic resin and having light transmission; In this embodiment; This outer cover component 26 is milky translucent Merlon system, and constitutes the tubular that roughly is straight tube-like, and the section of this tubular is roughly circle and comprises opening 26a, 26a at two ends.Moreover, for outer cover component 26, consider in order to light-emitting device 10 is inserted to be equipped on inner operation property that preferred two ends form opening, but also can any end be sealed.
The light-emitting device 10 of said formation inserts and is equipped on the outer cover component 26 that constitutes in this way.That is, an end of light-emitting device 10 an opening 26a from outer cover component 26 is inserted.At this moment, the arc sections 15a of framework 15 is carried the circular arc inner surface that places outer cover component 26, the one side channeling conduct, one side is inserted said light-emitting device 10 slidably.Then, by further push operation, make said light-emitting device 10 slide near another opening 26a of outer cover component 26 till.
Whereby, light-emitting device 10 is inserted into this outer cover component 26 along the length direction of outer cover component 26, and is equipped on inside, and shown in Fig. 3 (b), the arc sections 15a of substrate 11 carries the circular arc inner surface of putting and be supported in outer cover component 26.Whereby; Be arranged at each LED12 of substrate 11; The center O that is supported in the ratio circle in the section of outer cover component 26 more is partial to the position of single direction (being the below among Fig. 3 (b)), and the circular arc inner surface of the arc sections 15a of framework 15 and outer cover component 26 is identical, and adherence be supported in this circular arc inner surface.
For the outer cover component 26 and light-emitting device 10 that constitute in this way; Be equipped on because of insertion under the state in the outer cover component 26 at light-emitting device 10; Shown in Fig. 3 (a); Socket member 22 is embedded in openings at two ends 26a, the 26a of outer cover component 26, thereby openings at two ends is stopped up.And socket member 22 is fixed in a pair of supported hole 15a1 by screw S 1, and said a pair of supported hole 15a1 is arranged at the both ends of the surface (Fig. 7) of framework 15.
By said screw S1 is screwed in, socket member 22 is embedded in the two ends of outer cover component 26 to form the mode that electrically connects with substrate 11 with being described below.At first, will comprise flat another socket member 22 of accepting terminal 24b, be embedded in the flexible terminal 14a (right-hand socket member among Fig. 7) of substrate 11.Whereby, a pair of flexible terminal 14a of substrate 11,14a accept terminal 24b short circuit because of flat, thereby form loop circuit L1.
Said connection status is as shown in Figure 7; By following operation; Socket member 22 flat accepted the flexible terminal 14a that terminal 24b is connected to substrate 11; And pushed to arrow a direction, said operation is meant the elasticity of resisting flexible terminal 14a, 14a, a socket member 22 is embedded in the opening 26a of outer cover component 26.Because said pressing force, flexible terminal 14a inwardly side's (arrow a direction) are compressed agley, thereby are connected.In other words, do not use lead or connector to wait and form electric connection, but only connect by the chimeric operation of socket member.And for the state that electrically connects, by the repulsion of the flexible terminal 14a that is compressed, flexible terminal 14a can come in contact with flat surface of accepting terminal 24b securely, therefore, can positively form electric connection.
Then, will comprise that elasticity accepts the socket member 22 of terminal 24a (the socket member of the left among Fig. 7), be embedded in the sub-14b of flush end of substrate 11.Whereby, the sub-14b of a pair of flush end of substrate 11,14b are connected in elasticity and accept terminal 24a, 24a, and are connected in the outside terminal 25,25 as power supply terminal.
Said connection status is also as shown in Figure 7; By following operation; The elasticity of socket member 22 is accepted the sub-14b of a pair of flush end, the 14b that terminal 24a, 24a are connected to substrate 11; And pushed to arrow b direction, said operation is meant the opening 26a that a socket member 22 is embedded in outer cover component 26.Because said pressing force, elasticity are accepted terminal 24a and inwardly are compressed agley side's (arrow b direction), thereby are connected.In other words, do not use lead or connector to wait and form electric connection, but only come automatically to connect by the chimeric operation of socket member.And, for the state that electrically connects, accept the repulsion of terminal 24a by the elasticity that is compressed, said elasticity is accepted terminal 24a and can be securely come in contact with the surface of the sub-14b of flush end, therefore, can positively form and electrically connects.
Form said electric connection, whereby, the circuit diagram of pie graph 8.That is, what the terminal component 14 of substrate 11 (14a, 14b) was connected in socket member 22 accepts terminal 24 (24a, 24b), whereby, forms circuit R1, the R2 of Wiring pattern.
Moreover, when will comprise elasticity accept the socket member 22 of terminal 24a, when comprising that the flat socket member 22 of accepting terminal 24b is embedded in substrate 11 reversedly, as shown in Figure 9; The flexible terminal of a socket member comes in contact each other; And opposition side is outstanding, therefore, knows at a glance and inserts mistake.And; The contact site 14b2 of the sub-14b of flush end roughly stands with the plate face from the position of inboard to establish quadrature, and the end face of position that this is inboard and substrate 11 is at a distance of size l1, therefore; Can and accept forming clearance t 1 between the terminal 24b, thereby can prevent in supply capability when inserting with mistake.
According to said content, constitute the lamp that attaches socket 20 of straight tube shape, the lamp that attaches socket 20 of this straight tube shape is equipped with light-emitting device 10 in outer cover component 26, this light-emitting device 10 with LED12 as light source.Moreover, to use so that the ignition device that each LED12 of light-emitting device 10 lights a lamp is arranged at the ligthing paraphernalia side, this ligthing paraphernalia is incorporated with the lamp that attaches socket 20 that constitutes in this way.And via the ignition device in the utensil, then the outside terminal 25 from the L type of the lamp that attaches socket 20 that is installed on utensil is supplied to each LED12 to power supply from source power supply E, to each LED12 control of lighting a lamp.Moreover ignition device also can be built in the lamp 20 that attaches socket.In the case, ignition device is equipped on the dorsal part (dorsal part of light-emitting area) of substrate 11, whereby, the area of substrate 11 is reduced, that is, the area that can not make light-emitting area reduces and constitutes the said lamp 20 that attaches socket.
More than; According to light-emitting device 10 of this embodiment and the lamp 20 that attaches socket; The terminal component 14 of substrate 11 is to constitute in such a way, that is, be at least substrate end or substrate the target rotation position power supply terminal and Lead-through terminal to having elasticity; Therefore; Can not use in the past lead or connector to wait formation electric connection between next and the socket member 22, but come automatically to connect, and can come by the repulsion of rubber-like terminal component positively to connect by the chimeric operation of socket member.And following flexible terminal capable of using constitutes terminal component 14, and said flexible terminal only is by sheet material is bent and forms, and can come positively to form the light-emitting device of electric connection and attach the lamp of socket by simple formation, method thereby can provide.
In addition; Substrate 11 is formed with socket member 22 electrically connect, and also can realize automation, therefore; The staff cost of the binding operation that is used for lead or connector etc. is in the past reduced, thereby can cut down manufacturing cost significantly.In addition, can the part of connector etc. be omitted, shared ratio in manufacturing cost such as the part unit price of the part of said connector etc. is big, thus further cutting down cost.
In addition; For terminal component 14 and accept for the electric connection between the terminal 24; Since have elasticity, therefore, even substrate 11, outer cover component 26 and framework 15 expand, shrink because of heat produces in the longitudinal direction; Also can constitute said expansion, contraction are absorbed, thereby always can guarantee certain electric connection by rubber-like.
In addition; For light-emitting device 10; As long as the both sides of substrate 11 are inserted into guiding groove 15b3 from an end face of framework 15; And in this guiding groove 15b3, slide and get final product, the assembling operation of this light-emitting device 10 is simplified, and comes positively the width of light-emitting device 10 and the position of thickness direction to be limited by framework 15.Whereby, need not the step in order to screw that substrate 11 and framework 15 are fixed or bonding, welding etc., therefore, job step reduces, and whereby, is shortened the lead time (lead time), can cut down equipment investment significantly.Simultaneously; Owing to positively coincideing, supports in the axis that can make light-emitting device 10 and framework 15 length direction separately; Therefore, the lamp that following light-emitting device can be provided and attach socket, this light-emitting device have the light distribution characteristic that is difficult for making the uneven homogeneous of luminous intensity distribution generation.And lead that is used to connect or connector can not given prominence to as in the past, are difficult for forming the shadow of light.Simultaneously, light-emitting device that the appearance design aspect is also good and commodity is excellent and the lamp that attaches socket can be provided.
In addition; Also can make double as is that the circular arc inner surface of arc sections 15a and outer cover component 26 of the framework 15 of radiating component coincide; And adherence is in this circular arc inner surface; Under the state of thermal coupling, supporting said arc sections 15a, the heat that each LED12 is produced conducts to outer cover component 26 from framework 15, thereby dispels the heat to the outside with producing effect.Whereby, the following lamp that attaches socket can be provided, this lamp that attaches socket can prevent that the temperature of each LED from rising and the decline of inhibition luminous efficiency, and the life-span is long.
More than, shown in figure 10 in this embodiment, also can constitute the flexible terminal 14a in the terminal component 14 of substrate 11 by helical spring (coilspring).Promptly; In contact site 14a2, form through hole 14a3; Front end at the axle that is inserted into through hole forms flange shape contact member 14a4, makes helical spring 14a5 under the state that is compressed, between the plate face of the inboard of contact member and contact site 14a2; Come the rear end of axle is only blocked by block member 14a6, thereby constitute said flexible terminal 14a.Whereby, constitute flexible terminal 14a, the contact member 14a4 of this flexible terminal 14a is because of helical spring 14a5, and the arrow a direction in Figure 10 has elasticity.Moreover the elasticity of accepting in the terminal 24 that also can be likewise constitutes the socket member by helical spring is accepted terminal 24a.
In addition; When utilizing the good pottery of thermal conductivity or implemented aluminium that electric insulation handles when waiting substrate 11 that constitutes light-emitting device 10; Also framework 15 can be set; Utilize substrate 11 to constitute light-emitting device 10 individually, this light-emitting device 10 is inserted in the outer cover component 26, constitute the lamp that attaches socket 20 of no framework whereby.Whereby, by framework 15 is omitted, can further reduce cost and make the lamp that attaches socket lighter.Moreover, at expression light-emitting device 10 and attach among Fig. 9 (b), Figure 10 of variation of lamp 20 of socket, to enclosing identical symbol, and omit detailed explanation with Fig. 1 (a), Fig. 1 (b)～identical part of Fig. 9 (a).
Second embodiment
Then, the formation of the lamp that attaches socket of strip is described, the lamp that attaches socket of this strip is that the light-emitting device that polylith constitutes is in this way linked and constitutes.The LED lamp that attaches socket of the straight tube shape that the lamp that attaches socket 30 of this embodiment is constructed as follows; Straight-pipe fluorescent lamp and total length that the LED lamp that attaches socket of this straight tube shape is equivalent to existing 40W type are about 1200mm; Shown in figure 11; The said lamp 30 that attaches socket comprises: a plurality of light-emitting devices 10 that are made up of first embodiment, the framework 15 that is supporting this light-emitting device, a pair of socket member 22 that is made up of first embodiment and outer cover component 26 of light transmission etc.; The outer cover component 26 of said light transmission is equipped with a plurality of light-emitting devices 10 in inside, and is provided with socket member 22 at both ends.
And; In this embodiment, shown in figure 11, prepare 4 light-emitting devices 10 that constitute by first embodiment; Axis x-x along the length direction of 4 light-emitting devices 10; These 4 light-emitting devices 10 are linked and are inserted in the outer cover component 26, and socket member 22 is embedded in both ends, thereby constitute the rectangular lamp that attaches socket 30 that total length is about 1200mm.
Then, according to Figure 12, Figure 13 (a), Figure 13 (b), the said assembling sequence that attaches the lamp 30 of socket is described.At first, constitute rectangular light-emitting device 10.Moreover framework 15 is the formation identical with first embodiment, and has the length of 4 substrates 11 that can mounting light emitting device.In addition, the 15b of base plate supports portion 1 of framework 15 is in and carries the state that is equipped with insulating component 16 in advance.
Then, 4 light-emitting devices are installed on framework 15 successively.At first, the both sides of the substrate 11 in first light-emitting device 10 are inserted into guiding groove 15b3 from an end face of framework 15, in this groove, are guided, then slide into till the other end of framework 15.At this moment, flexible terminal 14a is in foremost, and makes the sub-14b of flush end be in the rear end, substrate 11 is inserted.
Then, flexible terminal 14a is in foremost, the substrate 11 of second light-emitting device 10 is inserted into guiding groove 15a3.Then, flexible terminal 14a is in foremost respectively, the substrate 11 of the 3rd, the 4th light-emitting device 10 is inserted into guiding groove 15a3.
Whereby, shown in Figure 13 (a), Figure 13 (b), 4 light-emitting devices 10 are supported in the 15b1 of base plate supports portion of framework 15, simultaneously, and the front end butt of the rear end of first substrate 11 and second substrate 11.Whereby, sub-14b of flush end that the rear end of first substrate 11 is set and the set flexible terminal 14a butt of the front end of second substrate 11 electrically connect thereby form.
Likewise, the front end butt of the rear end of second substrate 11 and the 3rd substrate 11, and, the front end butt of the rear end of the 3rd substrate 11 and the 4th substrate 11, sub-14b of each flush end and flexible terminal 14a butt and form electric connection.Then, be in following state, that is, flexible terminal 14a is arranged in (Figure 13 (a), Figure 13's (b) is right-hand) foremost of 4 light-emitting devices 10 that are bonded, and the sub-14b of flush end is arranged in rear end (left of Figure 13 (a), Figure 13 (b)).Under the state that links in this way; 4 light-emitting devices 10 are along the length direction of framework 15; And the axis of each light-emitting device 10 and framework 15 length direction separately coincide, and said 4 light-emitting devices 10 are supported, thereby constitute rectangular light-emitting device 10.
Then, the rectangular light-emitting device 10 that is bonded in this way inserts and is equipped in the outer cover component 26.Moreover outer cover component 26 is and the identical formation of said first embodiment, and has the length of 4 substrates that can mounting light emitting device.Then, an end of light-emitting device 10 an opening 26a from outer cover component 26 is inserted.At this moment, the flexible terminal 14a of the front end in the light-emitting device 10 that is bonded is in foremost, the arc sections 15a of framework 15 is embedded in the circular arc inner surface of outer cover component 26, the one side channeling conduct, one side is inserted said light-emitting device 10 slidably.Then, by further push operation, make said light-emitting device 10 slide near another opening 26a of outer cover component 26 till.
Whereby; Light-emitting device 10 is inserted into this outer cover component 26 along the length direction of outer cover component 26; And be equipped on inside, and be in following state, promptly; The flexible terminal 14a of the front end of 4 light-emitting devices 10 exposes the opening 26a foremost to outer cover component 26, and the sub-14b of the flush end of the rear end of 4 light-emitting devices 10 exposes the opening 26a to the rear end.And; With the situation shown in Fig. 3 (b) likewise; Be supported in to the arc sections 15a adherence of framework 15 the circular arc inner surface of outer cover component 26, be arranged at each LED12 of substrate 11, the center O that is supported in the ratio circle in the section of outer cover component 26 more is partial to the position of single direction.
For the outer cover component 26 and light-emitting device 10 that constitute in this way; Be equipped on because of insertion under the state in the outer cover component 26 at light-emitting device 10; Shown in Figure 13 (a); Socket member 22 is embedded in openings at two ends 26a, the 26a of outer cover component 26, thereby openings at two ends is stopped up.And socket member 22 is fixed in a pair of supported hole 15a1 by screw S1, and said a pair of supported hole 15a1 is arranged at the both ends of the surface of framework 15.
By said screw S1 is screwed in, socket member 22 is embedded in the two ends of outer cover component 26 to form the mode that electrically connects with substrate 11 with being described below.At first, will comprise that flat another socket member 22 of accepting terminal 24b is embedded in opening 26a foremost, the flexible terminal 14a of outer cover component 26 exposes to said opening 26a (right-hand socket member among Figure 13 (a)) foremost.A pair of flexible terminal 14a, the 14a of the substrate 11 that exposes from foremost opening 26a whereby, accept terminal 24b short circuit because of flat, thereby form loop circuit L1.
The situation shown in Figure 7 of the said connection status and first embodiment is not likewise used lead or connector to wait and is formed electric connection, but only by the chimeric operation of socket member, is resisting flexible terminal and elasticity and is accepting the elasticity of terminal and connect.And for the state that electrically connects, by the repulsion of the flexible terminal 14a that is compressed, flexible terminal 14a can come in contact with flat surface of accepting terminal 24b securely, therefore, can positively form electric connection.
Then, will comprise that elasticity accepts the opening 26a that the socket member 22 of terminal 24a (the socket member of the left among Figure 13 (a)) is embedded in the rear end, the sub-14b of the flush end of outer cover component 26 exposes the opening 26a to said rear end.Whereby, the sub-14b of a pair of flush end, the 14b of the substrate 11 that exposes from the opening 26a of rear end are connected in elasticity and accept terminal 24a, 24a, and are connected in the outside terminal 25,25 as power supply terminal.
Said connection status also with the situation shown in Figure 7 of first embodiment likewise, do not use lead or connector to wait and form electric connection, but only connect by the chimeric operation of socket member.And, for the state that electrically connects, accept the repulsion of terminal 24a by the elasticity that is compressed, said elasticity is accepted terminal 24a and can be securely come in contact with the surface of the sub-14b of flush end, therefore, can positively form and electrically connects.
In addition; By following operation; On the substrate that is bonded 11; The flexible terminal 14a of each substrate 11 that is bonded and the contact site of the sub-14b of flush end are pushed because of the power (arrow a, b the figure) from the direction of right ends portion double team, and said operation is meant that the socket member 22 with two ends is embedded in outer cover component 26 (Figure 13 (b)).Pressing force about said, the flexible terminal 14a of each substrate 11 inwardly side's (arrow a, b direction among Figure 13 (a), Figure 13 (b)) are compressed agley, thereby are connected.
Said connection status also with said situation likewise, do not use lead or connector to wait and form electric connection, but only connect by the chimeric operation of socket member.And for the state that electrically connects, by the repulsion of the flexible terminal 14a that is compressed, flexible terminal 14a can be securely comes in contact with the surface of the sub-14b of flush end, therefore, can positively form and electrically connects.
Form said electric connection, whereby, constitute the circuit diagram of Figure 14.Promptly; Each terminal component 14 (14a, 14b) of 4 substrates 11 is connected respectively; And accept terminal 24 (24a, 24b) with the terminal component 14 (14a, 14b) of the substrate 11 of rear end is connected in socket member 22 foremost, whereby, form circuit R1, the R2 of Wiring pattern.
Moreover, even socket member 22 is embedded reversely, also can with first embodiment likewise, prevent automatically to electrically connect.Simultaneously, in this embodiment, when the polylith substrate being inserted reversely and linking, circuit R1, R2 can be do not formed, reverse binding can be prevented automatically.
For example, when second substrate 11 being inserted, promptly reversely; When the sub-14b of flush end being in insert foremost, with Fig. 9 of first embodiment likewise, can produce following phenomenon; That is, the smooth face of the sub-14b of flush end of the rear end of first substrate 11 can not come in contact with the sub-14b of flush end foremost that is in second substrate 11 (being equivalent to the flat terminal 24b that accepts among Fig. 9) each other, and LED 12 can not light a lamp; Therefore, can automatically prevent the reverse insertion of substrate 11.That is, likewise form clearance t 1 with Fig. 9 of first embodiment, thereby be in lamplerss state fully.
According to said content, constitute the rectangular lamp that attaches socket 30, the lamp that attaches socket 30 that this is rectangular is as the light source of various ligthing paraphernalias.The L type that this embodiment has constituted straight tube shape attaches the LED lamp 30 of socket; The length of outer cover component 26 that the L type of this straight tube shape attaches the LED lamp 30 of socket is about 1200mm; The external diameter of outer cover component 26 is about 25.5mm, and is equivalent to the straight-pipe fluorescent lamp of existing 40W shape.
More than; According to the lamp that attaches socket of this embodiment, the terminal component 14 of substrate 11 is to constitute in such a way, promptly; At least be in substrate end or substrate the target rotation position power supply terminal and Lead-through terminal to having elasticity; Therefore, constitute rectangularly when attaching the lamp of socket, can not use in the past lead or connector to wait to make to form between each substrate 11 and electrically connect when a plurality of substrates 11 are linked; But come automatically to connect, and can come by the repulsion of rubber-like terminal component positively to connect by the chimeric operation of socket member.
Simultaneously, the terminal 24 of accepting of socket member 22 is to constitute in such a way, promptly; Has elasticity with the not rubber-like terminal component 14 corresponding terminals of substrate 11; Therefore, with said first embodiment likewise, also can not use in the past lead or connector to wait to make to form between substrate 11 and the socket member 22 and electrically connect; But come automatically to connect, and can come by the repulsion of rubber-like terminal component positively to connect by the chimeric operation of socket member.
In addition; The following lamp that attaches socket can be provided; This lamp that attaches socket is constituting rectangularly when attaching the lamp of socket, can come positively to electrically connect by simple operation, and said simple operation is meant the operation that merely a plurality of substrates is inserted into successively outer cover component.Particularly when substrate being inserted, owing to being in the state of not lighting a lamp, therefore reversely; In manufacturing step; Can positively the situation of reverse insertion be extracted out, thereby can more positively electrically connect, and the lamp that safe light-emitting device can be provided and attach socket.In addition, when power supply terminal and Lead-through terminal are arranged at the target rotation position of substrate,, also guarantee the electric connection that forms by circuit R1, circuit R2, loop circuit L1 and elasticity even substrate, socket are changed.
In addition; Can make to form between a plurality of substrates 11 to electrically connect by the chimeric operation of socket member 22, form electric connection between while and the socket member 22; Also can realize automation; Therefore, the staff cost of the binding operation that is used for lead or connector etc. is in the past reduced, thereby can cut down manufacturing cost significantly.In addition, can the part of connector etc. be omitted, shared ratio in manufacturing cost such as the part unit price of the part of said connector etc. is big, thus further cutting down cost.
In addition; Because terminal component has elasticity, therefore, even a plurality of substrate 11, rectangular outer cover component 26 and the rectangular framework that comprises metal expand, shrink because of heat produces in the longitudinal direction; Also can constitute said expansion, contraction are absorbed by rubber-like; Thereby not only can guarantee the connection between the substrate, and between substrate and socket member, also always can guarantee certain electric connection.
In addition; For a plurality of light-emitting devices 10; As long as the both sides of each substrate 11 are inserted into the guiding groove 15b3 of framework 15; And in this guiding groove 15b3, slide and get final product, the assembling operation of said a plurality of light-emitting devices 10 is simplified, and comes positively the width of said a plurality of light-emitting devices 10 and the position of thickness direction to be limited by framework 15.Whereby, with said first embodiment likewise, need not step in order to screw that a plurality of substrates 11 and framework 15 are fixed or bonding, welding etc., therefore, job step reduces, and whereby, is shortened the lead time, can cut down equipment investment significantly.Simultaneously; Owing to positively coincideing, supports in the axis that can make rectangular light-emitting device 10 and framework 15 length direction separately; Therefore; The lamp that following light-emitting device can be provided and attach socket, this light-emitting device have the light distribution characteristic that the luminous intensity distribution that is difficult for making rectangular lamp produces uneven homogeneous.
And, with a plurality of wire harness that connect between the substrate, can be in order to lead that the socket member is connected or connector as in the past, outstanding from rectangular substrate to foreign side, be difficult for forming the shadow of light.Simultaneously, can provide the appearance design aspect the also good and excellent lamp that attaches socket of commodity.In addition, the following lamp that attaches socket can be provided, for this lamp that attaches socket, just in case substrate when in use breaking down, can easily only take out the substrate that breaks down and change, and also be easy to change repairing.
In addition,, and then the length of framework 15 or outer cover component 26 is changed, just can come easily to provide the different various light-emitting devices of voltage by identical easy assembling operation or attach the lamp of socket as long as the use number or the length of substrate 11 is changed.
In addition, in this embodiment, constitute total length and be about the lamp that attaches socket of 1200mm, but also can constitute the lamp that attaches socket that total length is about 600mm even is about 2400mm, can constitute the various lamps that attach socket that length and purposes are complementary.And, also can constitute the thin lamp that attaches socket of external diameter of pipe.More than, other formations of this embodiment, effect, action effect, and variation etc. identical with said first embodiment.
The 3rd embodiment
Then, there is the formation of the ligthing paraphernalia of the lamp that attaches socket 30 that constitutes in this way to describe to use.The ligthing paraphernalia of the basis illumination (base light) of the ligthing paraphernalia 40 formation shops of this embodiment, office's facilities such as (office), professional usefulness etc.; Shown in Figure 15 (a), Figure 15 (b), this ligthing paraphernalia 40 comprises: apparatus body 41, with the said lamp 30 that attaches socket etc. that is installed on apparatus body.
Each reflecting plate 41b is provided with a pair of lamp socket (socket) 41d, 41d, and said a pair of lamp socket 41d, 41d are installed with the socket member 22 that is arranged at the lamp 30 that attaches socket.So, 2 lamps 30 that attach socket of said formation are installed on a pair of lamp socket 41d, 41d, constitute ligthing paraphernalia 40.The ligthing paraphernalia 40 that constitutes in this way is connected in source power supply, and the X of the portion that is set up of the ceiling that is arranged at the room etc. directly is installed.
Make after the ligthing paraphernalia 40 that is set up lights a lamp; Power supply is from source power supply; Then be supplied to each LED12 from ignition device 41c, lamp socket 41d, 41d via the socket member 22,22 of the lamp that attaches socket 30, said each LED12 radiates the light of white, and the room is thrown light on.
At this moment, outer cover component 26 comprises milky Merlon, can make light diffusion, and can carry out following illumination brightly, and this illumination has suppressed the bright spot that produced when LED lights a lamp, and has reduced and dazzle the eyes sense.Particularly each LED12 of substrate 11 is arranged at the position of center O of the stray circle of outer cover component 26, and therefore, light can be to surpass 180 ° angle radiation, so can make the illumination of light diffusion in the larger context.
More than, according to the ligthing paraphernalia of this embodiment, as light source, the ligthing paraphernalia that is suitable for mass production can be provided by the lamp that uses following light-emitting device and attach socket, said light-emitting device can constitute the electric connection unit that is suitable for automation.And, following ligthing paraphernalia can be provided, just in case when in use breaking down, can easily change repairing to this ligthing paraphernalia.In addition, long ligthing paraphernalia of safety and life-span can be provided.In this embodiment; Ligthing paraphernalia is not limited to facility, traffic use etc. such as illustrative shop or office in the said content, also can constitute various ligthing paraphernalias that dwelling house uses and the criminal's of preventing lamp, street lamp (street light), and the various ligthing paraphernalias of outdoor use such as street lamp.
More than; In said each embodiment; The solid-state light emitting element 12 of formation light-emitting device 10 is for example preferable to be made up of led chip; This led chip comprises gallium nitride (GaN) based semiconductor that sends blue light, and (Electroluminescence, EL) element etc. is as the solid-state light emitting element of light emitting source with semiconductor laser (laser), organic electroluminescent but allow to adopt.In addition,, also can send redness, blueness, and the light of green etc., in addition, also can shades of colour be made up according to the purposes of the lamp that attaches socket though said solid-state light emitting element 12 sends the light of white.In addition; One row solid-state light emitting element linearly is assemblied in rectangular-shaped substrate shape; But also can a plurality of solid-state light emitting elements be configured to rectangular, but perhaps also indentation or radial etc. have fixing order regularly, a part or configured in one piece become planar and are assembled.
And; Solid-state light emitting element 12 can be the SMD type, also can be the COB type, under the situation of SMD type; Preferably comprise a plurality of solid-state light emitting elements; But also can select required number according to the purposes of illumination, for example formation comprises the element group of the solid-state light emitting element about 4, and forms this crowd or a plurality of crowd.In addition, also can comprise a solid-state light emitting element.
In order to constitute the lamp that attaches socket of straight tube shape, the shape of substrate 11 preferably is rectangle or square etc. rectangular-shaped, but also can be hexagon or octagon etc. polygon-shaped, and the substrate of circle or Elliptical toroidal etc. be adapted to linearity or ring-type.
For light distribution characteristic is improved, outer cover component 26 also can form the reflector element of reflectance coating etc. in the part of inner surface.In addition, outer cover component 26 is preferred to constitute peripheral device, and the substantive ground of this periphery device is given illuminating part airtight, but airtight fully be not condition, as long as airtight optically, for example also can form the hole etc. of little ventilation usefulness in a part.
For the thermal diffusivity that makes solid-state light emitting element improves; Preferably utilize the thermal conductivity good metal to form framework 15; For example utilize the metal that comprises at least a metal in aluminium (Al), copper (Cu), iron (Fe) and the nickel (Ni) to form framework 15; In addition, the industrial materials of aluminium nitride also capable of using (AlN), carborundum (SiC) etc. constitute said framework 15.And high thermal conductive resin also capable of using constitutes said framework 15.In addition, further improve in order to make heat dispersion, also can be integrally formed in outer peripheral face with a plurality of fin or to the outstanding heat radiation pin of radiation direction etc., said a plurality of fin are outstanding radially from an end side to the other end side.
Claims (4)
1. light-emitting device is characterized in that comprising:
Substrate is setting solid-state light emitting element; And
Terminal component; Have a pair of power supply terminal and a pair of Lead-through terminal; And be at least said substrate an end or said substrate the target rotation position power supply terminal and Lead-through terminal to having elasticity; Said a pair of power supply terminal is arranged at an end and the other end of said substrate; And form with the side of the positive electrode of said solid-state light emitting element and negative side respectively and electrically connect, said a pair of Lead-through terminal is arranged at an end and the other end of said substrate, and with the state of said power supply terminal insulation under conducting each other.
2. lamp that attaches socket is characterized in that comprising:
The described light-emitting device of claim 1;
The outer cover component of light transmission is equipped with said light-emitting device in inside; And
A pair of socket member; Resist the elasticity of said terminal component and be installed on the both ends of said outer cover component; And a socket member and said light-emitting device form and electrically connect and supply capability power supply terminal that the end that another socket member makes said light-emitting device is set and Lead-through terminal short circuit.
3. lamp that attaches socket is characterized in that comprising:
The described a plurality of light-emitting devices of claim 1;
Framework supports so that the said terminal component of the said light-emitting device of said terminal component of each of said a plurality of light-emitting devices and adjacency has the mode that flexibly comes in contact each other;
The outer cover component of light transmission is equipped with said framework and said light-emitting device in inside; And
A pair of socket member; Resist the elasticity of said terminal component and be installed on the both ends of said outer cover component; And a socket member and said light-emitting device form and electrically connect and supply capability power supply terminal that the end that another socket member makes said light-emitting device is set and Lead-through terminal short circuit.
4. ligthing paraphernalia is characterized in that comprising:
Apparatus body; And
Claim 2 or the 3 described lamps that attach socket are installed on said apparatus body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011108699A JP2012243390A (en) | 2011-05-13 | 2011-05-13 | Light-emitting device, lamp with cap and lighting fixture |
| JP2011-108699 | 2011-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598187U true CN202598187U (en) | 2012-12-12 |
Family
ID=47315721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220111998 Expired - Fee Related CN202598187U (en) | 2011-05-13 | 2012-03-22 | Luminous device, lamp with lamp socket and illuminating appliance |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012243390A (en) |
| CN (1) | CN202598187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994347A (en) * | 2014-04-23 | 2014-08-20 | 王定锋 | LED heat radiation structure formed by mixing heat conducting insulation powder and resin and LED linear lamp |
| CN104913212A (en) * | 2014-01-29 | 2015-09-16 | 斯迈特Led光电科技有限公司 | LED lighting system |
| CN105190167A (en) * | 2013-03-11 | 2015-12-23 | 皇家飞利浦有限公司 | Adapter device for retrofitting in lighting arrangements |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5763022B2 (en) * | 2012-08-23 | 2015-08-12 | 三菱電機照明株式会社 | Base and lighting lamp |
| JP6160858B2 (en) * | 2013-04-19 | 2017-07-12 | 東芝ライテック株式会社 | Lighting device and lamp |
| JP6277762B2 (en) * | 2014-02-19 | 2018-02-14 | 三菱電機株式会社 | Lighting lamp and lighting device |
| KR20160081637A (en) * | 2014-12-31 | 2016-07-08 | 서울바이오시스 주식회사 | Board mounting type led lighting device |
| JP6578811B2 (en) * | 2015-08-19 | 2019-09-25 | 日亜化学工業株式会社 | Straight tube type LED lamp and its assembling method |
| JP6259160B2 (en) * | 2015-08-31 | 2018-01-10 | 日本車輌製造株式会社 | Railway vehicle |
| CA2967240C (en) * | 2015-08-31 | 2019-04-23 | Nippon Sharyo, Ltd. | Railcar |
-
2011
- 2011-05-13 JP JP2011108699A patent/JP2012243390A/en not_active Withdrawn
-
2012
- 2012-03-22 CN CN 201220111998 patent/CN202598187U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190167A (en) * | 2013-03-11 | 2015-12-23 | 皇家飞利浦有限公司 | Adapter device for retrofitting in lighting arrangements |
| CN104913212A (en) * | 2014-01-29 | 2015-09-16 | 斯迈特Led光电科技有限公司 | LED lighting system |
| CN103994347A (en) * | 2014-04-23 | 2014-08-20 | 王定锋 | LED heat radiation structure formed by mixing heat conducting insulation powder and resin and LED linear lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012243390A (en) | 2012-12-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180322 |