CN204083882U - Lamp device, lamp socket and lighting device - Google Patents
Lamp device, lamp socket and lighting device Download PDFInfo
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- CN204083882U CN204083882U CN201420410616.1U CN201420410616U CN204083882U CN 204083882 U CN204083882 U CN 204083882U CN 201420410616 U CN201420410616 U CN 201420410616U CN 204083882 U CN204083882 U CN 204083882U
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Abstract
The utility model provides a kind of lamp device, lamp socket and lighting device.Lamp device comprises framework.Projecting first electrode and multiple second electrode in framework.Framework configures the light source with the first power input part and second source input part.Utilize linkage unit, the first power input part is electrically connected with the first electrode, and second source input part is electrically connected at least plural second electrode corresponding with the size of light output in multiple second electrode.According to the utility model, can come light source supply power from any one at least plural second electrode be electrically connected with light source, thus can jointly use lamp device, and, as long as possess the second electrode be not electrically connected with light source, just can expect to cut off the supply from the power supply of this second electrode, thus prevent heat affecting.
Description
Technical field
Embodiment of the present utility model relates to a kind of lamp device, is releasably equipped with the lamp socket of this lamp device and uses the lighting device of these lamp devices and lamp socket.
Background technology
In the past, the lamp device that can load and unload relative to the lamp socket of utensil is had.E lamp holder lamp, GX53 lamp holder lamp and GH76p lamp holder lamp etc. is such as had to have the lamp device of lamp holder.
In this kind of lamp device, in order to make the heat dispersion optimization of the caloric value corresponding to the light output of lamp device and utensil, and be configured to lamp device and utensil only can be equipped with man-to-man relation and use.But, in described formation, even if the lamp device of low light output is provided on the utensil of optimized height output for the lamp device of High Light Output, although heat dispersion does not have problem on becoming superfluous and using, exist and the lamp device of low light output cannot be provided to the high utensil that exports and the unfavorable condition that uses.
And, regardless of the size of the light output of lamp device, shared respectively by the lamp holder structure and lamp holder construction making lamp device, the lamp device of low light output can be provided to the utensil of high output and use.But, in this situation, the lamp device of High Light Output can be provided to the utensil of low output.In this situation, the heat from the lamp device of High Light Output cannot process in the utensil of low output, thus there are following misgivings: produce the exception causing the heat waste of the internals of short life or lamp device such because of the heating of the surplus of lamp device.
Like this, cannot jointly use lamp device, if or common use lamp device, then there is the problem because of the difference of combination, lamp device being produced to heat affecting.
Utility model content
The purpose of this utility model is to provide a kind of lamp device, lamp socket and lighting device.
The lamp device of embodiment comprises: framework, can load and unload and combine relative to described lamp socket with fixing direction relative to lamp socket; First electrode, projecting from described framework; Multiple second electrode, projecting from described framework; Light source, is configured at described framework, has the first power input part and second source input part; And linkage unit, described first power input part is electrically connected with described first electrode, and described second source input part is electrically connected at least plural described second electrode corresponding with the size of light output in described multiple second electrode.
The lamp device of embodiment comprises: framework, has protuberance in the central authorities of the rear side contrary relative to the front side as light exit side, and described rear side can load and unload relative to lamp socket and combine relative to described lamp socket with fixing direction; First electrode, projecting from the periphery of the rear side of described framework around described protuberance; Multiple second electrode, projecting from the periphery of the rear side of described framework around described protuberance; Light source, is configured at described framework, and has the first power input part and second source input part; And linkage unit, described first power input part is electrically connected with described first electrode, and described second source input part is electrically connected at least plural described second electrode corresponding with the size of light output in described second electrode.
The lamp socket of embodiment comprises: lamp holder body, can load and unload described lamp device and be combined by described lamp device with fixing direction; The first terminal, is configured at the fixed position of described lamp holder body, and by described first electrode electrical connection; And second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
The lamp socket of embodiment comprises: lamp holder body, has the inserting hole supplying the described protuberance of described lamp device to insert, and can load and unload described lamp device and be combined by described lamp device with fixing direction; The first terminal, is configured at the fixed position of described lamp holder body, and by described first electrode electrical connection; And second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
The lamp socket of embodiment comprises: lamp holder body, can load and unload described lamp device and be combined by described lamp device with fixing direction; Multiple the first terminal, is configured at the fixed position of described lamp holder body, and is electrically connected respectively by multiple described first electrode; Second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
The lamp socket of embodiment comprises: lamp holder body, has the inserting hole supplying the described protuberance of described lamp device to insert, and can load and unload described lamp device and be combined by described lamp device with fixing direction; Multiple the first terminal, is configured at the fixed position of described lamp holder body, and is electrically connected respectively by multiple described first electrode; And second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
The lighting device of embodiment comprises: described lamp device; Utensil, configures described lamp socket; And power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
The lighting device of embodiment comprises: described lamp device; Utensil, configures described lamp socket, and has radiator, and described radiator supplies the described protuberance of the described lamp device of the described inserting hole inserting described lamp socket thermally coupled; And power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
The lighting device of embodiment comprises: described lamp device; Utensil, configures described lamp socket; And power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
The lighting device of embodiment comprises: described lamp device; Utensil, configures described lamp socket, has radiator, and described radiator supplies the described protuberance of the described lamp device of the described inserting hole inserting described lamp socket thermally coupled; And power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
[effect of utility model]
According to the utility model, can come light source supply power from any one at least plural second electrode be electrically connected with light source, thus can jointly use lamp device, and, as long as possess the second electrode be not electrically connected with light source, just can expect to cut off the supply from the power supply of this second electrode, thus prevent heat affecting.
Detailed description of the invention
The lamp device of embodiment comprises framework, and described framework can be loaded and unloaded relative to lamp socket and be combined relative to lamp socket with fixing direction.From framework projecting the first electrode and multiple second electrode.Framework configures the light source with the first power input part and second source input part.Utilize linkage unit, the first power input part is electrically connected with the first electrode, and second source input part is electrically connected at least plural second electrode corresponding with the size of light output in multiple second electrode.
According to this lamp device, can come light source supply power from any one at least plural second electrode be electrically connected with light source, thus can jointly use lamp device, and, as long as possess the second electrode be not electrically connected with light source, then can expect to cut off the supply from the power supply of this second electrode, and prevent heat affecting.
Below, referring to figs. 1 through Figure 11, the first embodiment is described.
Figure 11 represents lighting device 10.Lighting device 10 is such as Down lamp (down light).Lighting device 10 possesses lamp device 11 and utensil 12, also possesses and is configured at power circuit 13 on utensil 12 and lamp socket 14.In addition, power circuit 13 also can not to be configured on utensil 12 but to configure in addition.
And as shown in Fig. 8, Fig. 9 and Figure 11, lamp device 11 possesses framework 20 and is contained in the light source 21 etc. in framework 20.In addition, below, the front side penetrating side as the illumination of lamp device 11 is set to downside, the rear side relative to light direction of illumination being opposition side is described as upside.
Framework 20 comprises: be such as formed as cylindric shell 23 by insulating materials such as synthetic resin, the lid 24 of the lower surface of covering shell 23, and is installed on the radiating component 25 of upside of shell 23.
Give prominence to the wall portion 27 of ring-type in the upper face center of shell 23, and in the mode of interpenetrating walls portions 27, radiating component 25 is installed.That is, protuberance 28 is given prominence in the upper face center of framework 20.
Lid 24 comprises the light-passing board 31 of the opening of the lid body 30 of the ring-type of central opening and the central authorities of covering lid body 30.Light-passing board 31 is kept by the damper (damper) 32 of the ring-type of central opening.
Radiating component 25 is such as formed by metal materials such as aluminium castings.Outstanding in the lower side direction framework 20 of radiating component 25, and install with light source 21 and the state of the plane lower surface thermo-contact of radiating component 25.Form edge 34 in the upper perimeter portion of radiating component 25, described edge 34 is configured at the upside of wall portion 27 and more outstanding to radial direction than wall portion 27.Edge 34 is formed multiple groove 35.Multiple groove 35 configures with unequal interval in the circumferential direction of edge 34.In addition, in edge 34, to radial direction projecting multiple key 36.Multiple key 36 configures with the interval of equalization in the circumferential direction of edge 34, but interval that also can be unequal and configuring.And, at the upper surface of radiating component 25, thermally-conductive sheet 37 is installed.
Around protuberance 28 and the upper surface periphery of framework 20, projecting multiple electrode 39.Each electrode 39 for having the metal of electric conductivity, and is formed as pin-shaped.One in multiple electrode 39 is the first electrode 40, remaining as the second electrode 41.In present embodiment, comprise first electrode 40 and five the second electrodes 41.And multiple electrode 39 configures with unequal interval in the circumferential direction of framework 20, but interval that also can be impartial and configuring.
The upside of framework 20 is formed as the lamp holder 43 being releasably provided to lamp socket 14.And framework 20 is configured to load and unload relative to lamp socket 14 and combines relative to lamp socket 14 with fixing direction.In lamp device 11, multiple groove 35 is formed as limiting unit 44, and this limiting unit 44 makes the direction of the lamp device 11 of the combination relative to lamp socket 14 fix.
And as shown in figure 11, light source 21 comprises light emitting module 48, this light emitting module 48 is on substrate 46, install multiple light-emitting component 47 gained.Light emitting module 48 comprises chip on board (Chip On Board, COB) module, this COB module on substrate 46, installs multiple light emitting diode be used as multiple light-emitting component 47, and cover multiple light emitting diode gained by the translucent resin containing fluorophor.In addition, as light-emitting component, can be surface mount device (Surface Mount Device, the SMD) encapsulation employing light emitting diode, or be other semiconductor light-emitting elements such as electroluminescent (electroluminescence, EL) element.
The periphery of substrate 46 is kept by support 49.Support 49, under the state of lower surface substrate 46 being pressed to radiating component 25, is fixed on the lower surface of radiating component 25.Thus, substrate 46 is thermally coupled with radiating component 25.
As shown in Figure 1, light source 21 possesses the first power input part 51 and second source input part 52.First power input part 51 is negative (-) pole use of dc source, and second source input part 52 be just (+) pole use of dc source, but-pole with+pole use also can be contrary.Multiple light-emitting component 47 is electrically connect between described first power input part 51 and second source input part 52.
Utilize linkage unit 53 to be electrically connected with the first electrode 40 by first power input part 51, and second source input part 52 is electrically connected with the second electrode 41.About the electrical connection of second source input part 52 and the second electrode 41, be by second source input part 52 and being electrically connected with corresponding second electrode 41 of the size of the light output (light beam) of lamp device 11 in multiple second electrode 41.Linkage unit 53 is such as cable etc.
As shown in Figure 7, the corresponding light output of lamp device 11 size and there is A, B, C, D, E these five kinds.Below, lamp device 11 is also called lamp device A, lamp device B, lamp device C, lamp device D, lamp device E by the size of corresponding light output.
The light output of lamp device A is minimum, and light output increases according to the order of lamp device B, lamp device C, lamp device D, lamp device E, and the light output of lamp device E is the highest.The light source 21 corresponding with light output is used in lamp device A ~ lamp device E.
#1 ~ the #6 corresponding with lamp device A ~ lamp device E shown in Fig. 7 is the numbering of electrode 39, and #1 is first electrode 40, #2 ~ #6 is the second electrode 41.In addition, also #1 ~ #6 is represented in Fig. 9.
In lamp device A, #2 ~ #6 these 5 the second electrode 41 parallel connection electrical connections, and second source input part 52 and #2 ~ #6 these 5 the second electrodes 41 are electrically connected.In lamp device B, #3 ~ #6 these 4 the second electrode 41 parallel connection electrical connections, and second source input part 52 and #3 ~ #6 these 4 the second electrodes 41 are electrically connected.In lamp device C, #4 ~ #6 these 3 the second electrode 41 parallel connection electrical connections, and second source input part 52 and #4 ~ #6 these 3 the second electrodes 41 are electrically connected.In lamp device D, #5 ~ #6 these 2 the second electrode 41 parallel connection electrical connections, and second source input part 52 and #5 ~ #6 these 2 the second electrodes 41 are electrically connected.In lamp device E, second source input part 52 and #6 this 1 the second electrode 4 is electrically connected.Therefore, lamp device A ~ lamp device D utilizes linkage unit 53, is electrically connected by second source input part 52 at least plural second electrode 41 corresponding with the size of light output in multiple second electrode 41.In addition, the lamp device 11 shown in Fig. 1 is equivalent to lamp device C.
And, in lamp device A ~ lamp device E, except the light output of light source 21 is different and the light source 21 undertaken by linkage unit 53 is different from the electrical connection of the second electrode 41, be formed as shared structure.
And as shown in figure 11, utensil 12 possesses as the radiator 60 of apparatus body, the reflector 61 being installed on the downside of this radiator 60 and lamp socket 14.In addition, around utensil 12, multiple mounting spring that ceiling is installed are installed.
Radiator 60 is such as formed by metal materials such as aluminium castings.The multiple radiating fins 63 radiator 60 being formed discoideus base portion 62 and gives prominence to from the upper surface of this base portion 62.At the lower surface of base portion 62, form plane joint face.At radiator 60, the bracket 64 outstanding to side is installed, at this bracket 64, power circuit 13 is installed.
Reflector 61 is formed as the cylindrical shape expanded below direction.
And power circuit 13 comprises: power circuit, rectification is carried out to commercial ac power source and is smoothly converted to dc source; DC-DC (direct current/direct current (DC/DC)) converter, utilizes the switch of switch element that this dc source is supplied to load (light-emitting component 47 of lamp device 11) as the direct current output of regulation; And to the control integration circuit (Integrated Circuit, IC) etc. that the vibration of switch element controls.In addition, power circuit 13 possesses following function, that is, detect the electric current of load or voltage, and carries out constant current control to load or constant voltage controls.And as shown in Figures 2 to 4, power circuit 13 has the first power output part 66 and second source efferent 67 that export dc source.First power output part 66 is-pole, and second source efferent 67 is+pole, but-pole with+pole also can be contrary.
And as shown in Fig. 8, Figure 10 and Figure 11, lamp socket 14 comprises lamp holder body 70 and is configured at multiple terminals 71 of this lamp holder body 70.
Lamp holder body 70 be have insulating properties synthetic resin system and be formed as ring-type.In the central authorities of lamp holder body 70, form the inserting hole 72 of the circle supplying the protuberance 28 of the lamp holder 43 of lamp device 11 to insert.
At the inner peripheral surface of lamp holder body 70, projecting multiple projection 73.Multiple projection 73 is configured at as upper/lower positions, that is, this position corresponds to the position of each groove 35 of the lamp device 11 combined with lamp holder body 70.And, in the inserting hole 72 of lamp holder body 70, insert the protuberance 28 of lamp device 11, thus the position consistency of the position of each projection 73 and each groove 35, the protuberance 28 of lamp device 11 can be inserted thus in the inserting hole 72 of lamp holder body 70.Therefore, be configured to lamp device 11 combine relative to lamp socket 14 with fixing direction.In lamp socket 14, multiple projection 73 is formed as limiting unit 44, and this limiting unit 44 makes the direction of the lamp device 11 of the combination relative to lamp socket 14 fix.
At the inner peripheral surface of lamp holder body 70, form multiple keyway 74.Multiple keyway 74 is formed at as upper/lower positions, that is, this position corresponds to the position of each key 36 of the lamp device 11 combined with lamp holder body 70.Keyway 74 is formed as the roughly L-shaped that downside is communicated with in the upside of this pod for pod and translot.And, insert each key 36 in the pod of each keyway 74, and lamp device 11 is rotated towards outfit direction, can in the translot of each keyway 74, embed each key 36 and be equipped with thus.And, by lamp device 11 is rotated towards the dismounting direction contrary with being equipped with direction, and from the translot of each keyway 74, each key 36 can be unloaded, and from the pod of each keyway 74, each key 36 is pulled up downwards.Therefore, lamp device 11 can be formed relative to lamp socket 14 with loading and unloading.
At the lower surface of lamp holder body 70, be installed with lampholder cover 75, this lampholder cover 75 covers the multiple terminals 71 be accommodated in lamp holder body 70.
At the lower surface of lamp holder body 70, form the multiple connecting holes 76 supplying the electrode 39 of lamp device 11 to insert.Connecting hole 76 is configured at as upper/lower positions, that is, this position corresponds to the position of each electrode 39 of the lamp device 11 combined with lamp holder body 70.Connecting hole 76 along lamp holder body 70 circumferential direction and be formed as elongated hole-shape.Configure each terminal 71 respectively in the upside of each connecting hole 76, each electrode 39 being inserted into the lamp device 11 in connecting hole 76 is electrically connected with each terminal 71 respectively.
In addition, lamp socket 14 is supported in radiator 60 by supporting mechanism.This supporting mechanism is configured to as follows: the lamp holder 43 being equipped with lamp device 11 at lamp socket 14, insert thermally-conductive sheet 37 thus and the upper surface of the upper surface of this lamp holder 43 and radiating component 25 be expressed to the lower surface of radiator 60, thus improving from lamp device 11 to the thermal conductivity of radiator 60.
And turned to relative to lamp socket 14 by lamp device 11 and be equipped with position, terminal 71 contacts with electrode 39 thus, and is electrically connected with electrode 39.
As shown in Figures 2 to 4, one of the regulation in multiple terminal 71 is the first terminal 77, and any one in remaining terminal 71 is the second terminal 78.The first terminal 77 be dc source-pole use, the second terminal 78 is+pole use, but-pole with+pole with also can be contrary.
Utilize block 79, the first power output part 66 of power circuit 13 is electrically connected with the first terminal 77, and the second source efferent 67 of power circuit 13 is electrically connected with the second terminal 78.About the electrical connection of second source efferent 67 and the second terminal 78, second source efferent 67 is electrically connected with the second following terminal 78 in multiple terminal 71, that is, the light output of the corresponding lamp device 11 combined from utensil 12 of this second terminal 78 size and be configured at different positions.Block 79 is such as cable etc.
And, utensil 12 in order to make the heat dispersion optimization of the caloric value corresponding to the light output of lamp device 11 and utensil 12, the size (kind) of the light output of corresponding lamp device 11, and the utensil kind being divided into heat dispersion different.
As shown in Figure 7, the corresponding heat dispersion of utensil 12 and there is A, B, C, D, E these five kinds.Below, utensil 12 is also called utensil A, utensil B, utensil C, utensil D, utensil E by corresponding heat dispersion.
The heat dispersion of utensil A is minimum, and heat dispersion improves according to the order of utensil B, utensil C, utensil D, utensil E, and the heat dispersion of utensil E is the highest.The radiator 60 corresponding with heat dispersion is used in utensil A ~ utensil E.
#1 ~ the #6 corresponding with utensil A ~ utensil E shown in Fig. 7 is the numbering of the terminal 71 of lamp socket 14, and #1 is any one in the first terminal 77, #2 ~ #6 is the second terminal 78.In addition, also #1 ~ #6 is represented in Figure 10.
In utensil A, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #2 of lamp socket 14.In utensil B, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #3 of lamp socket 14.In utensil C, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #4 of lamp socket 14.In utensil D, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #5 of lamp socket 14.In utensil E, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #6 of lamp socket 14.Therefore, in utensil A ~ utensil E, the terminal 71 corresponding heat dispersion being configured at the diverse location of lamp holder body 70 is electrically connected as the second terminal 78 with power circuit 13.In addition, the utensil 12 shown in Fig. 2 is equivalent to utensil E, and the utensil 12 shown in Fig. 3 is equivalent to utensil D, and the utensil 12 shown in Fig. 4 is equivalent to utensil B.
And utensil A ~ utensil E, except heat dispersion difference, is formed as shared structure.In addition, power circuit 13 may correspond to any one in lamp device A ~ lamp device E that light output is different and shares, but also can be special for each of the different lamp device A ~ lamp device E of light output.
Next, the effect of present embodiment is described.
In Fig. 7, lamp device A and utensil A, lamp device B and utensil B, lamp device C and utensil C, lamp device D and utensil D, lamp device E and utensil E, the heat dispersion becoming heat dissipation capacity caused by the light output of lamp device A ~ lamp device E and utensil A ~ utensil E is respectively best combination.
Lamp device A ~ lamp device E also can be provided in any one in utensil A ~ utensil E.When lamp device A ~ lamp device E with become the utensil A ~ utensil E of best combination and the heat dispersion utensil higher than this utensil A ~ utensil E combine, from utensil to lamp device A ~ lamp device E supply power, thus lamp device A ~ lamp device E lighting.And, when lamp device B ~ lamp device E and heat dispersion combine lower than the utensil A ~ utensil D of the utensil B ~ utensil E becoming best combination, not from utensil A ~ utensil D to lamp device B ~ lamp device E supply power, thus lamp device B ~ lamp device E not lighting.
Such as, lamp device C is by combining with utensil C, and the heat dispersion of heat dissipation capacity caused by the light output of lamp device C and utensil C is best.In this situation, power circuit 13-pole is electrically connected with light source 21 by first electrode 40 of the first terminal 77 of the #1 of lamp socket 14 and the #1 of lamp device C, power circuit 13+pole is electrically connected with light source 21 by second electrode 41 of second terminal 78 of the #4 of lamp socket 14 and the #4 of lamp device C, and dc source is supplied to light source 21, thus light source 21 lighting.
As shown in Fig. 5 (a) and Fig. 7, when lamp device C and heat dispersion are combined higher than the utensil E of utensil C, power circuit 13-pole is electrically connected with light source 21 by first electrode 40 of the first terminal 77 of the #1 of lamp socket 14 and the #1 of lamp device C, power circuit 13+pole is electrically connected with light source 21 by second electrode 41 of second terminal 78 of the #6 of lamp socket 14 and the #6 of lamp device C, and dc source is supplied to light source 21, thus light source 21 lighting.In this situation, only can use lamp device C relative to the caloric value corresponding to the light output of lamp device C when surplus at the heat dispersion of utensil E.
As shown in Fig. 5 (b) and Fig. 7, when lamp device C and heat dispersion are combined higher than the utensil D of utensil C, power circuit 13-pole is electrically connected with light source 21 by first electrode 40 of the first terminal 77 of the #1 of lamp socket 14 and the #1 of lamp device C, power circuit 13+pole is electrically connected with light source 21 by second electrode 41 of second terminal 78 of the #5 of lamp socket 14 and the #5 of lamp device C, and dc source is supplied to light source 21, thus light source 21 lighting.In this situation, only can use lamp device C relative to the caloric value corresponding to the light output of lamp device C when surplus at the heat dispersion of utensil D.
As shown in Fig. 5 (c) and Fig. 7, when lamp device C and heat dispersion are combined lower than the utensil B of utensil C, power circuit 13-pole is connected with first electrode 40 of the first terminal 77 of the #1 of lamp socket 14 and the #1 of lamp device C, power circuit 13+pole is connected with second electrode 41 of second terminal 78 of the #3 of lamp socket 14 and the #3 of lamp device C, second electrode 41 of #3 is not electrically connected with light source 21, thus dc source is not supplied to light source 21, thus light source 21 not lighting.In this combination, if supply dc source to lamp device C, then the heat dispersion of utensil E is not enough relative to the caloric value corresponding to the light output of lamp device C, thus can produce heat affecting to lamp device C.
Similarly, Fig. 6 (a), Fig. 6 (b) represent situation lamp device B and heat dispersion being carried out higher than the utensil E of utensil B and utensil D combining, and supply dc source to the light source 21 of lamp device B, thus light source 21 lighting.And, represent the situation being carried out by the utensil B of lamp device B and heat dispersion the best combining in Fig. 6 (c), dc source is supplied to the light source 21 of lamp device B, thus light source 21 lighting.
Like this, according to the present embodiment, cause can from any one at least plural second electrode 41 be electrically connected with the light source 21 of lamp device 11, come light source 21 supply power, as long as so be the utensil 12 that the utensil 12 of heat dispersion the best or heat dispersion are higher than the utensil 12 of heat dispersion the best, then can jointly use lamp device 11.
In addition, because lamp device 11 possesses the second electrode 41 be not electrically connected with light source 21, so when lamp device 11 is provided in heat dispersion lower than best utensil 12 utensil 12, cut off the supply from the power supply of the second electrode 41, do not make lamp device 11 lighting, thus can prevent from producing heat affecting to lamp device 11.
Next, Figure 12 represents the second embodiment.In addition, to the formation identical with the first embodiment and effect, use identical symbol, and the description thereof will be omitted.
Lamp device 11 possesses the light source 21 of multiple system.Such as lamp device 11 possesses the first light source 21 and the secondary light source 21 of the light sending different-colour.Two in multiple electrode 39 is the first electrode 40 be electrically connected with the first power input part 51 of each light source 21, remaining as the second electrode 41.
The size of the corresponding light output of lamp device 11 and there is F, G, H, I these four kinds.Below, lamp device 11 is also called lamp device F, lamp device G, lamp device H, lamp device I by the size of corresponding light output.
The light output of lamp device F is minimum, and according to the order of lamp device G, lamp device H, lamp device I, light output increases, and the light output of lamp device I is the highest.The light source 21 corresponding with light output is used in lamp device F ~ lamp device I.
#1 ~ the #6 corresponding with lamp device F ~ lamp device I shown in Figure 12 is the numbering of electrode 39, and #1 is the first electrode 40, #2 be electrically connected with the first light source 21 be first electrode 40, the #3 ~ #6 be electrically connected with secondary light source 21 is the second electrode 41.
In lamp device F, #3 ~ #6 these 4 the second electrode 41 parallel connection electrical connections, second source input part 52 and #3 ~ #6 these 4 the second electrodes 41 are electrically connected.In lamp device G, #4 ~ #6 these 3 the second electrode 41 parallel connection electrical connections, second source input part 52 and #4 ~ #6 these 3 the second electrodes 41 are electrically connected.In lamp device H, #5 ~ #6 these 2 the second electrode 41 parallel connection electrical connections, second source input part 52 and #5 ~ #6 these 2 the second electrodes 41 are electrically connected.In lamp device I, second source input part 52 and #6 this 1 the second electrode 41 is electrically connected.Therefore, lamp device F ~ H utilizes linkage unit 53, is electrically connected by second source input part 52 at least plural second electrode 41 corresponding with the size of light output in multiple second electrode 41.
And power circuit 13 possesses two the first power output part 66, these two the first power output part 66 are individually to the first light source 21 and secondary light source 21 supply power.
And in lamp socket 14, two of the regulation in multiple terminal 71 is the first terminal 77, any one in remaining terminal 71 is the second terminal 78.
And, the corresponding heat dispersion of utensil 12 and there is F, G, H, I these four kinds.Below, utensil 12 is also called utensil F, utensil G, utensil H, utensil I by corresponding heat dispersion.
The heat dispersion of utensil F is minimum, and according to the order of utensil G, utensil H, utensil I, heat dispersion increases, and the heat dispersion of utensil I is the highest.The radiator 60 corresponding to heat dispersion is used in utensil F ~ utensil I.
#1 ~ the #6 corresponding with the utensil F ~ utensil I shown in Fig. 7 is the numbering of the terminal 71 of lamp socket 14, #1 and #2 is any one in the first terminal 77, #3 ~ #6 is the second terminal 78.
In utensil F, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #3 of lamp socket 14.In utensil G, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #4 of lamp socket 14.In utensil H, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #5 of lamp socket 14.In utensil I, the second source efferent 67 of power circuit 13 is electrically connected with second terminal 78 of the #6 of lamp socket 14.Therefore, the terminal 71 that corresponding heat dispersion is configured at the diverse location of lamp holder body 70 by utensil F ~ utensil I is electrically connected as the second terminal 78 with power circuit 13.
And lamp device F and utensil F, lamp device G and utensil G, lamp device H and utensil H, lamp device I and utensil I, the heat dispersion being respectively heat dissipation capacity caused by the light output of lamp device F ~ lamp device I and utensil F ~ utensil I is best combination.
Lamp device F ~ lamp device I also can be provided in any one in utensil F ~ utensil I.Lamp device F ~ lamp device I with become under the utensil F ~ utensil I of best combination and the heat dispersion utensil higher than this utensil F ~ utensil I carries out combined situation, from utensil to lamp device F ~ lamp device I supply power, thus lamp device F ~ lamp device I lighting.And, when lamp device G ~ lamp device I and heat dispersion combine lower than the utensil F ~ utensil H of the utensil G ~ utensil I of the combination of the best, not from utensil F ~ utensil H to lamp device G ~ lamp device I supply power, thus lamp device G ~ lamp device I not lighting.
Next, Figure 13 represents the 3rd embodiment.In addition, to the formation identical with the first embodiment and effect, use identical symbol, and the description thereof will be omitted.
Be expressed as follows example, that is, to be lamp device A, the lamp device C of 1 and light source 21 by light source 21 be 2 lamp device F, lamp device G, lamp device H, lamp device I and utensil F, utensil G, utensil H, utensil I is mixed combines.
Lamp device A and lamp device F and utensil F, lamp device C and lamp device G and utensil G, lamp device H and utensil H, lamp device I and utensil I, the heat dispersion being respectively heat dissipation capacity caused by the light output of lamp device F ~ lamp device I and utensil F ~ utensil I is best combination.
Lamp device A, lamp device C, lamp device F ~ lamp device I can be provided in any one in utensil F ~ utensil I.At lamp device A, lamp device C, lamp device F ~ lamp device I and become under the utensil F ~ utensil I of best combination and heat dispersion carry out combined situation higher than the utensil of this utensil F ~ utensil I, from utensil to lamp device A, lamp device C, lamp device F ~ lamp device I supply power, thus lamp device A, lamp device C, lamp device F ~ lamp device I lighting.And, when lamp device C, lamp device G ~ lamp device I and heat dispersion combine lower than the utensil of the utensil G ~ utensil I becoming best combination, not from utensil to lamp device C, lamp device G ~ lamp device I supply power, thus lamp device C, lamp device G ~ lamp device I not lighting.
In addition, the formation of present embodiment is not limited to the form of described lamp device 11 and lamp socket 14 etc., is also applicable to lamp device and the lamp socket of other forms.
Several embodiment of the present utility model is illustrated, but described embodiment exemplarily illustrates, be not intended the scope limiting utility model.The embodiment of these novelties can be implemented by other various forms, in the scope of purport not departing from utility model, can carry out various omission, displacement, change.Described embodiment or its be out of shape be included in utility model scope or purport in, and in the scope of equalization.
Accompanying drawing explanation
Fig. 1 is the pie graph of the lamp device C representing the first embodiment.
Fig. 2 is the pie graph of utensil E.
Fig. 3 is the pie graph of utensil D.
Fig. 4 is the pie graph of utensil B.
Fig. 5 (a) is the pie graph combined by lamp device C and utensil E, and Fig. 5 (b) is the pie graph combined by lamp device C and utensil D, and Fig. 5 (c) is the pie graph combined by lamp device C and utensil B.
Fig. 6 (a) is the pie graph combined by lamp device B and utensil E, and Fig. 6 (b) is the pie graph combined by lamp device B and utensil D, and Fig. 6 (c) is the pie graph combined by lamp device B and utensil B.
Fig. 7 is the table of comparisons of the combination of lamp device and utensil.
Fig. 8 is the stereogram of lamp device and lamp socket.
Fig. 9 is the plane of lamp device.
Figure 10 is the upward view of lamp socket.
Figure 11 is the profile of lighting device.
Figure 12 is the table of comparisons of the lamp device of the second embodiment and the combination of utensil.
Figure 13 is the table of comparisons of the lamp device of the 3rd embodiment and the combination of utensil.
[explanation of symbol]
10: lighting device
11, A, B, C, D, E, F, G, H, I: lamp device
12, A, B, C, D, E, F, G, H, I: utensil
13: power circuit
14: lamp socket
20: framework
21: light source
23: shell
24: lid
25: radiating component
27: wall portion
28: protuberance
30: lid body
31: light-passing board
32: damper
34: edge
35: groove
36: key
37: thermally-conductive sheet
39: electrode
40: the first electrodes
41: the second electrodes
43: lamp holder
44: limiting unit
46: substrate
47: light-emitting component
48: light emitting module
49: support
51: the first power input parts
52: second source input part
53: linkage unit
60: radiator
61: reflector
62: base portion
63: radiating fin
64: bracket
66: the first power output part
67: second source efferent
70: lamp holder body
71: terminal
72: inserting hole
73: projection
74: keyway
75: lampholder cover
76: connecting hole
77: the first terminal
78: the second terminals
79: block
#1 ~ #6: the numbering of the numbering of electrode, the terminal of lamp socket
Claims (15)
1. a lamp device, is characterized in that, comprising:
Framework, can load and unload relative to lamp socket and combine relative to described lamp socket with fixing direction;
First electrode, projecting from described framework;
Multiple second electrode, projecting from described framework;
Light source, is configured at described framework, has the first power input part and second source input part; And
Linkage unit, is electrically connected described first power input part with described first electrode, and is electrically connected at least plural described second electrode corresponding with the size of light output in described multiple second electrode by described second source input part.
2. a lamp device, is characterized in that, comprising:
Framework, has protuberance in the central authorities of the rear side contrary relative to the front side as light exit side, and described rear side can load and unload relative to lamp socket and combine relative to described lamp socket with fixing direction;
First electrode, projecting from the periphery of the rear side of described framework around described protuberance;
Multiple second electrode, projecting from the periphery of the rear side of described framework around described protuberance;
Light source, is configured at described framework, and has the first power input part and second source input part; And
Linkage unit, is electrically connected described first power input part with described first electrode, and is electrically connected at least plural described second electrode corresponding with the size of light output in described second electrode by described second source input part.
3. lamp device according to claim 1, is characterized in that:
Described first electrode and described light source are multiple,
Described first power input part of multiple described light source is electrically connected with multiple described first electrode by described linkage unit respectively, and is electrically connected at least plural described second electrode corresponding with the size of light output in described multiple second electrode by the described second source input part of multiple described light source.
4. lamp device according to claim 2, is characterized in that:
Described first electrode and described light source are multiple,
Described first power input part of multiple described light source is electrically connected with multiple described first electrode by described linkage unit respectively, and is electrically connected at least plural described second electrode corresponding with the size of light output in described multiple second electrode by the described second source input part of multiple described light source.
5. lamp device according to claim 2, is characterized in that:
Comprise radiating component, described radiating component forms the end face of described protuberance and is installed with described light source.
6. lamp device according to claim 2, is characterized in that:
Described second electrode is arranged with unequal interval in the circumferential direction.
7. lamp device according to claim 2, is characterized in that:
The described light source of any one light output existed in the described light source of the light output of multiple kind is used in described light source,
In described linkage unit, the light output of described light source is more for exporting little kind, the quantity of described second electrode be electrically connected with described second source input part is more, the light output of described light source is more for exporting large kind, and the quantity of described second electrode be electrically connected with described second source input part is fewer.
8. a lamp socket, is characterized in that, comprising:
Lamp holder body, can load and unload described lamp device according to claim 1 and be combined by described lamp device with fixing direction;
The first terminal, is configured at the fixed position of described lamp holder body, and by described first electrode electrical connection; And
Second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
9. a lamp socket, is characterized in that, comprising:
Lamp holder body, has the inserting hole supplying the described protuberance of described lamp device according to claim 2 to insert, and can load and unload described lamp device and be combined by described lamp device with fixing direction;
The first terminal, is configured at the fixed position of described lamp holder body, and by described first electrode electrical connection; And
Second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
10. a lamp socket, is characterized in that, comprising:
Lamp holder body, can load and unload described lamp device according to claim 3 and be combined by described lamp device with fixing direction;
Multiple the first terminal, is configured at the fixed position of described lamp holder body, and is electrically connected respectively by multiple described first electrode;
Second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
11. 1 kinds of lamp sockets, is characterized in that, comprising:
Lamp holder body, has the inserting hole supplying the described protuberance of described lamp device according to claim 4 to insert, and can load and unload described lamp device and be combined by described lamp device with fixing direction;
Multiple the first terminal, is configured at the fixed position of described lamp holder body, and is electrically connected respectively by multiple described first electrode; And
Second terminal, the size of the light output of the corresponding described lamp device combined and be configured at the different position of described lamp holder body, and described second electrode is electrically connected.
12. 1 kinds of lighting devices, is characterized in that, comprising:
Described lamp device according to claim 1;
Utensil, configures described lamp socket according to claim 8; And
Power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
13. 1 kinds of lighting devices, is characterized in that, comprising:
Described lamp device according to claim 2;
Utensil, configures described lamp socket according to claim 9, and has radiator, and described radiator supplies the described protuberance of the described lamp device of the described inserting hole inserting described lamp socket thermally coupled; And
Power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
14. 1 kinds of lighting devices, is characterized in that, comprising:
Described lamp device according to claim 3;
Utensil, configures described lamp socket according to claim 10; And
Power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
15. 1 kinds of lighting devices, is characterized in that, comprising:
Described lamp device according to claim 4;
Utensil, configures described lamp socket according to claim 11, and has radiator, and described radiator supplies the described protuberance of the described lamp device of the described inserting hole inserting described lamp socket thermally coupled; And
Power circuit, to described the first terminal and the described second terminal feeding power supply of described lamp socket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013260517A JP6172460B2 (en) | 2013-12-17 | 2013-12-17 | Lamp device, socket and lighting device |
| JP2013-260517 | 2013-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083882U true CN204083882U (en) | 2015-01-07 |
Family
ID=52176598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410616.1U Active CN204083882U (en) | 2013-12-17 | 2014-07-23 | Lamp device, lamp socket and lighting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6172460B2 (en) |
| CN (1) | CN204083882U (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5682742B2 (en) * | 2009-05-08 | 2015-03-11 | 東芝ライテック株式会社 | Power supply device and lighting device |
| JP5582305B2 (en) * | 2010-11-18 | 2014-09-03 | 東芝ライテック株式会社 | Lamp apparatus and lighting apparatus |
| JP2012235060A (en) * | 2011-05-09 | 2012-11-29 | Mitsubishi Electric Corp | Printed wiring board and printed circuit board and device |
| JP2013004174A (en) * | 2011-06-10 | 2013-01-07 | Toshiba Lighting & Technology Corp | Lamp device |
-
2013
- 2013-12-17 JP JP2013260517A patent/JP6172460B2/en not_active Expired - Fee Related
-
2014
- 2014-07-23 CN CN201420410616.1U patent/CN204083882U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6172460B2 (en) | 2017-08-02 |
| JP2015118775A (en) | 2015-06-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |