CN203586136U - Lighting device - Google Patents
Lighting device Download PDFInfo
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- CN203586136U CN203586136U CN201320413204.9U CN201320413204U CN203586136U CN 203586136 U CN203586136 U CN 203586136U CN 201320413204 U CN201320413204 U CN 201320413204U CN 203586136 U CN203586136 U CN 203586136U
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- fin
- ligthing paraphernalia
- light source
- radiating part
- end side
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Abstract
The utility model provides a lighting device having enhanced heat dissipation performance and inside equipped with a light source part and a power device. The solution is that a device body (21) is provided with a light source part (60) equipped with a semiconductor light emitting element (62), a power source device (70) controlling lighting current supplied to the light source part (60), a light source accommodating part (23) accommodating the light source part (60), a power source accommodating part (24) accommodating the power source (70) and a heat dissipation part (80) provided with a plurality of radiating fins (81) arranged in parallel. In the lighting device (11), a first end part E1 of the heat dissipation part (80) is equipped with the light source accommodating part (23) and a second end part E2 opposite to the first end part E1 is equipped with the power source accommodating part (24).
Description
Technical field
The utility model relates to a kind of utensil light source portion and supply unit is configured in to the ligthing paraphernalia in main body.
Background technology
As ligthing paraphernalia of the prior art, be known that at it and be provided with light source portion and the supply unit with semiconductor light-emitting elements, and at appliance body, be provided with the ligthing paraphernalia No. 2011-159447, JP (for example, with reference to) of the support portions such as bracket.With regard to the ligthing paraphernalia in No. 2011-159447, JP, light source portion is configured in appliance body, and supply unit is not configured in appliance body.
On the one hand, knownly in addition light source portion and supply unit are configured in to the ligthing paraphernalia in appliance body.As this ligthing paraphernalia, for example, have and be arranged on outdoor shot-light.
Be configured in outdoor ligthing paraphernalia and required high water proofing property.By light source portion and supply unit are contained in appliance body, can improve the water proofing property of ligthing paraphernalia.
In addition, sometimes commodity are carried out to various deformation, the support portion of for example ligthing paraphernalia becomes spike type (supporting ligthing paraphernalia as stake inserts ground) from bracket type.In this case, if light source portion and supply unit are contained in appliance body, while carrying out commodity distortion, only need to do little change to design part, can easily be out of shape.
Utility model content
The problem that utility model will solve
But light source portion and supply unit are likely become high temperature in the process of lighting a lamp by the heating of electric device.Light source portion and supply unit are contained in the situation in appliance body, and the heat that light source portion and supply unit produce will be trapped in the inside of appliance body.Efficiency Decreasing when semiconductor light-emitting elements has temperature and raises and the characteristic that causes light quantity to reduce, therefore, with regard to accommodating the ligthing paraphernalia of light source portion and supply unit, even if it is the same to be transported to the electric power of light source portion from supply unit, light quantity also can reduce.In addition,, if improve the electric power that is transported to light source portion from supply unit in order to improve light, will exist semiconductor light-emitting elements to produce the problem of more heat.
Solve the method for problem
Ligthing paraphernalia of the present utility model possesses: light-emitting component, be built-in with the light source accommodation section of described light-emitting component, to described light-emitting component for the supply unit of induced current, be built-in with the power capacity portion of described supply unit and there is the radiating part of multiple fin.Described light source accommodation section is disposed at the end side of a side of described radiating part.Described power capacity portion is disposed at the end side of the opposite side of described radiating part.
In ligthing paraphernalia of the present utility model, preferably, at least two fin in described multiple fin in sunder.
In ligthing paraphernalia of the present utility model, preferably, described light source accommodation section is disposed at the first end side of described radiating part.Described power capacity portion is disposed at the second end side of described radiating part.Described first end and described the second end form opposite one another.
In ligthing paraphernalia of the present utility model, preferably, using the direction from the second end side described in described first end side direction as first direction, using the direction of intersecting with described first direction as second direction; Described radiating part is provided with the gap connecting to described second direction between the described fin of adjacency.
In ligthing paraphernalia of the present utility model, preferably, described radiating part has inclined plane between the described fin of adjacency.Described inclined plane preferably tilts to the outside of described appliance body.
In ligthing paraphernalia of the present utility model, preferably, described radiating part has the wiring part that is communicated with described light source accommodation section and described power capacity portion.Described wiring part preferably has gap between the described fin of adjacency.
In ligthing paraphernalia of the present utility model, preferably, the inside of described wiring part is formed with distribution and uses hole.Described distribution is with in hole, and the area of section at the both ends on described first direction is greater than the area of section of the central part on described first direction.
Preferably, at ligthing paraphernalia of the present utility model, possesses the support portion that pole can be installed.Described support portion is installed on the outside of described power capacity portion.
In ligthing paraphernalia of the present utility model, preferably, described support portion possesses first axle that can change ligthing paraphernalia direction.The face direction of the interarea of the axial and described fin of described the first axle is being intersected.
In ligthing paraphernalia of the present utility model, preferably, described support portion possesses second axle that can change ligthing paraphernalia direction.Axially intersecting of axial and described first axle of described the second axle.
The effect of utility model
According to ligthing paraphernalia of the present utility model, can improve the thermal diffusivity that light source portion and supply unit is configured in to the ligthing paraphernalia in appliance body.
Accompanying drawing explanation
Fig. 1 is the side view of the ligthing paraphernalia 11 of embodiment 1 of the present utility model.
Fig. 2 is the arrow 2 direction views of Fig. 1.
Fig. 3 is the arrow 3 direction views of Fig. 1.
Fig. 4 is the arrow 4 direction views of Fig. 1.
Fig. 5 be along the omission of the 5-5 line of Fig. 2 a part of profile.
Fig. 6 is the profile along the 6-6 line of Fig. 2.
Fig. 7 is the profile along the 7-7 line of Fig. 1.
Fig. 8 be the utility model embodiment 2 omission the profile of a part of ligthing paraphernalia 11.
Fig. 9 is the profile of the ligthing paraphernalia 11 of the utility model embodiment 2.
Description of reference numerals
11 ligthing paraphernalias
21 appliance bodies
23 light source accommodation sections
24 power capacity portions
60 light source portion
62 LED elements
70 supply units
80 radiating parts
81 fin
82 gaps
83 free ends
84 inclined planes
85 wiring parts
86 distributions are used hole
90 support portions
92 connecting portions
93 first axles
94 poles
The specific embodiment
(embodiment 1)
With reference to Fig. 1-Fig. 7, the ligthing paraphernalia 11 of the utility model embodiment 1 is described.The ligthing paraphernalia 11 of embodiment 1 is to be arranged at outdoor shot-light.As shown in Figure 1, shown in Figure 5, ligthing paraphernalia 11 has appliance body 21, light source portion 60, supply unit 70, radiating part 80 and support portion 90.
As Figure 1-Figure 4, appliance body 21 is substantial cylindrical.As shown in Figure 5, appliance body 21 has appliance body 22, the first lid 31 and the second lid 32.The first lid 31 is adjacent to appliance body 22.The second lid 32 is adjacent to appliance body 22.Appliance body 22 is disposed between the first lid 31 and the second lid 32.Appliance body 22, the first lid 31 and the second lid 32 in the present embodiment are for example with arranged in a straight line.The diameter of the diameter of appliance body 22, the diameter of the first lid 31 and the second lid 32 can be for example identical size.The diameter of the diameter of appliance body 22, the diameter of the first lid 31 and the second lid 32 can be also different size.The first lid 31 and the second lid 32 are for example cylindrical.Appliance body 22 does not have the continuous in a circumferential direction face of cylinder, but will become circle while connecting outermost part upwards of footpath by dummy line.Appliance body 22, the first lid 31 and the second lid 32 form by having the metal materials such as the aluminium of high-termal conductivity.In addition, the formation material of appliance body 22, the first lid 31 and the second lid 32 is not limited to metal material, as long as formed by the high material of thermal conductivity.In addition,, although appliance body 22, the first lid 31 and the second lid 32 also can form by having the silver of high-termal conductivity or copper etc., consider and preferably by aluminium, are formed intensity, durability, material cost etc.In addition, so-called " substantial cylindrical " refer to, as the shape of the appliance body 21 of the present embodiment, comprise cylindrical shape the first lid 31 and the second lid 32, do not there is in a circumferential direction the appliance body 22 on the continuous face of cylinder.In addition, appliance body 21 is not limited to cylindrical, can be also other shapes.Appliance body 21 can be for example polygonal cylinder and the spheroids such as quadrangular prism body.
Form in columniform appliance body 21, the direction along central shaft is defined as to " axially ", be defined as " radially " with the direction axially intersecting vertically.As shown in Figure 1, the end of an axial side of radiating part 80 is defined as to " first end E1 ", will be defined as " the second end E2 " in the end of opposed opposite side in the axial direction with first end E1.In the first end E1 of radiating part 80 side, dispose light source accommodation section 23.Light source accommodation section 23 is parts of holding light source portion 60.As shown in Figures 5 and 6, light source accommodation section 23 possesses the 3rd dividing plate 53, the first side wall 54 and the first lid 31.The 3rd dividing plate 53 forms as integral member in the end of an axial side of radiating part 80.So-called " end of a side " refers to the end of the first end E1 side of multiple fin 81.The first side wall 54 is from the circumference of the 3rd dividing plate 53 to axially outstanding setting.In addition, said in the present embodiment " integral member " not refers to respectively the member that independently multiple members are combined into, and refers to the member of making as a member at formative stage.But " integral member " in the utility model is not limited to the member of making as a member at formative stage, can also be the member that independently multiple members are combined into respectively, comprises sensu lato meaning.
The first lid 31 is, the member of installing to be coated on the mode of the peristome 43 that the first side wall 54 forms.At the first lid 31, be formed with illumination perforation 41.Illumination perforation 41 is connecting in the axial direction.By illumination perforation 41, the illumination of penetrating from light source portion 60 is mapped to outside.At illumination perforation 41, transmissive member 42 is installed.Transmissive member 42 forms by having the glass of light transmission or synthetic resin material etc.Transmissive member 42 use silica adhesives etc. are arranged on the inner side of the first lid 31.After light source portion 60 is installed on to appliance body 21, the first lid 31 is installed on the first side wall 54 by screw thread combination, thereby forms light source accommodation section 23.Between the first lid 31 and the first side wall 54, be mingled with filler (not shown), thereby guarantee the water proofing property of light source accommodation section 23.In addition while using ligthing paraphernalia 11 under the environment of pouring less than raindrop such as indoor, be not need filler.In addition, the associated methods of the first lid 31 and the first side wall 54 is not limited to screw thread combination, can also be by recess being set at the inner face of the first lid 31, in the outside of the first side wall 54, protuberance being set, with concavo-convex chimeric mode combination.
As shown in Figure 1, the second end E2 side in the axial direction of radiating part 80, disposes power capacity portion 24.Power capacity portion 24 is parts of holding supply unit 70.As shown in Figures 5 and 6, power capacity portion 24 possesses the first dividing plate 51, the second sidewall 55 and the second lid 32.The first dividing plate 51 forms as integral member in the second end E2 of multiple fin 81 of radiating part 80 side.The second sidewall 55 is from the circumference of the first dividing plate 51 to axially outstanding setting.
The second lid 32 is to be coated on the member that the mode of the peristome 44 that the second sidewall 55 forms is installed.The second lid 32 has second partition 52 and the 3rd sidewall 56.The allocation position that second partition 52 is is as follows: when the second lid 32 is arranged on appliance body 22, its allocation position and the first dividing plate 51 are opposed.The 3rd sidewall 56 is from the circumference of second partition 52 to axially outstanding.
As shown in Figure 6, at two places of the circumference of second partition 52, the 3rd sidewall 56, be formed with through hole 46.The second sidewall 55 with the corresponding position of through hole 46, be provided with fixed part 47.On fixed part 47, be formed with screwed hole 48.After supply unit 70 is installed on to second partition 52, bolt 49 screw threads through through hole 46 are incorporated into screwed hole 48, the second lid 32 is arranged on appliance body 22 thus, thereby completes power capacity portion 24.Between the second lid 32 and appliance body 22, be mingled with filler (not shown), thereby guarantee the water proofing property of power capacity portion 24.Filler is the elastic component for example being formed by silicon rubber.In addition while using ligthing paraphernalia 11 under the environment of pouring less than raindrop such as indoor, be not need filler.In addition, the associated methods of the second lid 32 and appliance body 22 can be to be screw thread combination.
Radiating part 80 heat producing that can dispel the heat in light source portion 60 and supply unit 70.As shown in Fig. 1, Fig. 4, Fig. 6 and Fig. 7, at radiating part 80, with arranged radially, be provided with multiple fin 81.In the present embodiment, the radially central portion of radiating part 80 is provided with the first fin 811.Radiating part 80, is disposed with the second fin 812, the 3rd fin 813, scatter backing 814 and the 5th fin 815 in the both sides radially of the first fin 811.In addition, the quantity of above-mentioned fin is an example.
Herein, as shown in Figure 1, using in the axial direction at radiating part 80 from the direction of first end E1 side direction the second end E2 side as first direction D1, using the direction of intersecting with first direction D1 as second direction D2, as shown in Figure 7, radiating part 80 is provided with the gap 82 connecting to second direction D2 (radially) between the radiating part 81 of adjacency.Gap 82 is separately positioned between the first fin 811 and the second fin 812, between the second fin 812 and the 3rd fin 813, the 3rd fin 813 and scatters between backing 814, scatter between backing 814 and the 5th fin 815.That is, scatter backing 814 and the 5th fin 815 of the first fin 811, the second fin 812, the 3rd fin 813, is independently to arrange respectively.
Radiating part 80 has free end 83 at the two ends of the second direction D2 of fin 81.Free end 83 is arranged at respectively the first fin 811, the second fin the 812, the 3 three fin 813, the 4 the backing the 814 and the 5 five fin 815 that scatters.In fin 81, compared with the thickness of the central part in second direction, the thickness of free end 83 is thin.Particularly, with regard to the first fin 811, the second fin the 812, the 3 three fin 813, the 4 the, scatter with regard to backing the 814 and the 5 five fin 815, these are with respect to the thickness of the central part in second direction, the attenuation gradually of the thickness of its free end 83.
Radiating part 80 has inclined plane 84 between the fin 81 of adjacency, and inclined plane 84 tilts to the outside of appliance body 21.Particularly, inclined plane 84 be arranged at respectively between the first fin 811 and the second fin 812, between the second fin 812 and the 3rd fin 813, the 3rd fin 813 and scatters between backing 814 and scatters between backing 814 and the 5th fin 815.In addition, to possess inclined plane be not necessary to fin 81.
As shown in FIG. 6 and 7, radiating part 80 has the wiring part 85 that is communicated with light source accommodation section 23 and power capacity portion 24.Wiring part 85 is for laying the first electric wire L1 of electrical connection light source portion 60 and supply unit 70.As shown in Figure 7, in the present embodiment, at the central part of the second direction of the first fin 811, wiring part 85 and the first fin 811 form as integral member.The profile section shape of wiring part 85 is as follows: the thickness of the central part of the Thickness Ratio second direction of free end 83 sides of the first fin 811 is thinner.Particularly, the section shape of wiring part 85 is for example formed as rhombus.Wiring part 85 is to guarantee that between the second fin 812 of adjacency, gapped mode arranges.
The inside of wiring part 85 is formed with distribution and uses hole 86.Distribution is that it connects wiring part 85, the first dividing plate 51 and the 3rd dividing plate 53 for passing through the through hole of the first electric wire L1 with hole 86.Distribution is greater than the area of section of the central part of first direction D1 by the area of section at the both ends of the first direction D1 in hole 86.In the present embodiment, because the section shape of wiring part 85 is rhombus, distribution is also set to rhombus with the section shape in hole 86.Distribution is preferably arranged to distribution and touches with the inwall in hole 86 degree of the first electric wire L1 by the area of section in hole 86.Now, the heat that the first electric wire L1 produces can promptly be passed to radiating part 80.Distribution is communicated with the distribution groove 87 that is formed at the 3rd dividing plate 53 in light source accommodation section 23 sides with hole 86.The first electric wire L1 uses groove 87 to lay to light source portion 60 by distribution.
As shown in Figures 5 and 6, light source portion 60 for example possesses plane shadow surface 61.Shadow surface 61 in the inside of light source accommodation section 23 towards the illumination perforation 41 of the first lid 31 and configure.Light source portion 60 has LED element 62, light source substrate and lens 64.LED element 62 is examples for light-emitting component or semiconductor light-emitting elements.At light source substrate 63 with the multiple LED elements 62 of concentric circles spread configuration (with reference to Fig. 2).Light source substrate 63 is to fix with 53 modes that contact of the 3rd dividing plate.Thus, the heat that light source substrate 63 is produced can be passed to the 3rd dividing plate 53, can improve the thermal diffusivity of light source substrate 63.In addition, light source is not limited to LED.
In the imaginary area that LED element 62 preferred disposition of light source portion 60 extend to first direction in the region that will be formed with fin 81 (the first fin 811, the second fin 812, the 3rd fin 813, the scatter backing 814 and the 5th fin 815).In addition, according to circumstances, although LED element 62 can be configured between fin and fin, in imaginary area, configure LED element 62 as much as possible, can improve thus the thermal diffusivity of LED element 62.
The installed surfaces such as ceiling or wall are fixed in support portion 90, and supporter main body 21.The support portion 90 of the present embodiment is bracket type.Support portion 90 supporter main bodys 21 to pitching freely with rotation freely.Support portion 90 has the pole 94 as base 91, connecting portion 92, the first axle 93 and the second axle.
The first axle 93 is rotating shafts of connecting portion 92 and pole 94.In the present embodiment, the first axle 93 its axially and first direction D1 and second direction D2 intersect vertically.Therefore,, during posture vertically of the length direction that ligthing paraphernalia 11 is arranged to pole 94, the first axle 93 becomes the rotating shaft (direction of arrow R1 in Fig. 1) of the pitch orientation of appliance body 21.
According to the ligthing paraphernalia 11 of the present embodiment, can obtain various effects.Wherein a kind of effect is as follows.
In ligthing paraphernalia 11, the first end E1 side configuration light source accommodation section 23 in the axial direction of radiating part 80, is arranging power capacity portion 24 with the opposed in the axial direction the second end E2 of first end E1 side.Therefore, radiating part 80 is disposed between light source portion 60 and 70 two thermals source of supply unit.Thus, two thermals source are configured in position disconnected from each other.In addition, the heat of two thermal source generations can dispel the heat by a radiating part 80.Therefore,, by adopting the structure of the present embodiment, can improve the thermal diffusivity using light source portion 60 and supply unit 70 as the ligthing paraphernalia 11 of one.In addition,, by improving the thermal diffusivity of ligthing paraphernalia 11, light source portion 60 and supply unit 70 are configured in to ligthing paraphernalia 11 in appliance body 21 can trickle larger electric current the brightness that can improve light source.
With regard to the radiating part 80 of ligthing paraphernalia 11, between the fin 81 of adjacency, be provided with the gap 82 that connects second direction D2.By being set, gap 82 can improve the thermal diffusivity of ligthing paraphernalia 11.In addition, by gap 82 is set, even shipwreck, to be trapped in fin 81, just can improve drainage in the situation that radiating part 80 pours rainwater etc.By improving drainage, can prevent the corrosion of fin 81.In addition,, by improving drainage, can prevent the reduction of the thermal diffusivity that hydropexis causes at fin 81.In addition, by gap 82 is set, can reduces the phenomenon of the delay of the foreign matter such as dust between fin 81, and can prevent that foreign body retention from causing the reduction of thermal diffusivity.For example,, even if 81 of fin have the foreign body retentions such as dust, because gap 81 runs through second direction D2, so can easily remove foreign matter.
With regard to the radiating part 80 of ligthing paraphernalia 11, at the two ends of the second direction D2 of fin 81, there is free end 83, compared with the thickness of the central part on second direction D2, the thickness of free end 83 is thinner.Therefore, even if the fin 81 of radiating part 80 pours rainwater, fin 81 is also not easy occluded water, thereby can improve drainage.By improving drainage, can prevent the corrosion of fin 81, and the delay of anti-sealing causes the reduction of thermal diffusivity.
With regard to the radiating part 80 of ligthing paraphernalia 11, between the fin 81 of adjacency, there is inclined plane 84, inclined plane 84 is to the outside of appliance body 21 at a slant.Therefore, even pour shipwreck rainwater etc. at the fin 81 of radiating part 80, to be trapped in fin 81, just can improve drainage.By improving drainage, can prevent the corrosion of fin 81, prevent from causing due to the delay of water the reduction of thermal diffusivity.
The radiating part 80 of ligthing paraphernalia 11 has the wiring part 85 that is communicated with light source accommodation section 23 and power capacity portion 24.Wiring part 85 has gap 82 between the fin of adjacency, therefore can improve the thermal diffusivity of wiring part 85.
The wiring part 85 of ligthing paraphernalia 11 forms as the member of one with fin 81, and compared with the thickness of the central part of second direction D2, the thickness of free end 83 sides of fin 81 is thinner.Therefore, even pour shipwreck rainwater etc. at the wiring part 85 of radiating part 80, to be trapped in wiring part 85, just can improve drainage.
The inside of the wiring part 85 of ligthing paraphernalia 11 is formed with distribution and uses hole 86.Distribution the is greater than first direction D1 aperture area of central part with the aperture area at the both ends of the first direction D1 in hole 86 is larger.Therefore, the heat of wiring part 85 inside can, from two ends heat extraction, can improve the thermal diffusivity of wiring part 85.In addition,, when the first electric wire L1 of connection light source portion 60 and supply unit 70 passes through wiring part 85, because the aperture area at both ends is large, so easily wiring part 85 is inserted in the end of the first electric wire L1, can easily carry out the assembly operation of ligthing paraphernalia 11.
With regard to the light source portion 60 of ligthing paraphernalia 11, by LED element 62 preferred disposition by the region that is formed with fin 81, be first direction and in the direction extend imaginary area in.By this structure, the heat that LED element 62 produces is easily passed to fin 81, can distribute the heat that light source portion 60 produces.
Being constructed as follows of ligthing paraphernalia 11: being the first axle 93 by the rotating shaft of facing upward volt direction, is to intersect vertically with first direction D1 and second direction D2 as pole 94, the first axles 93 of the second axle using the rotating shaft of direction of rotation, and pole 94 is parallel with second direction D2.Therefore, when the mode that becomes vertical direction with second direction D2 configures ligthing paraphernalia 11, the gap 82 between fin 81 to connect the posture of vertical direction, easily carry out by gravity-flow ventilation, and radiating part 80 and extraneous air can effectively carry out exchange heat.
The support portion 90 of ligthing paraphernalia 11 is arranged at power capacity portion 24 sides of appliance body 21.Therefore, from the inside of support portion 90, to supply unit 70, can be easy to carry out the processing of the second electric wire L2 for supplying electric power.
The power capacity portion 24 of ligthing paraphernalia 11 have be adjacent to radiating part 80 the first dividing plate 51, with the opposed second partition 52 of the first dividing plate 51, supply unit 70 is installed on second partition 52.Due to can be supply unit 70 and light source light source accommodation section 23 configured separate, so the heat of supply unit 70 does not affect light source portion 60.
(embodiment 2)
The ligthing paraphernalia 11 of the utility model embodiment 2 is described with reference to Fig. 8 and Fig. 9.The difference of the present embodiment and embodiment 1 is, the ligthing paraphernalia 11 of the present embodiment does not have the second lid 32, and supply unit 70 is arranged on the first dividing plate 51.The part identical with embodiment 1 adopts identical Reference numeral and description is omitted.
As shown in Fig. 8 and Fig. 9, power capacity portion 24 possesses the first dividing plate 51, the 4th sidewall 57 and the 3rd lid 33.The end of the 4th sidewall 57 from the circumference of the first dividing plate 51 to appliance body 21 is with axial outstanding setting.The end of the 4th sidewall 57 is formed with peristome 45.When supply unit 70 grades are installed on to the inside of power capacity portion 24, peristome 45 is for inserting supply unit 70 etc.In the inside of power capacity portion 24, supply unit 70 is to fix the tabular surface of heat sink 73 with the state that the first dividing plate 51 contacts.After supply unit etc. is installed on appliance body 21, peristome 45 is sealed by the 3rd lid 33, thereby guarantees the water proofing property of power capacity portion 24.The 4th sidewall 57 is drum.The diameter of the diameter of the 4th sidewall 57 and the first lid 31 can be for example same size.
According to the ligthing paraphernalia 11 of the present embodiment, can obtain following effect.
According to ligthing paraphernalia 11, power capacity portion 24 has the first dividing plate 51 that is adjacent to radiating part 80, and supply unit 70 is installed on the first dividing plate 51.Owing to supply unit 70 and radiating part 80 adjacency can being configured, so can increase the heat that is passed to radiating part 80 from the heat of supply unit 70.Therefore, can reduce the temperature of supply unit 70.
The end of the 4th sidewall 57 from the circumference of the first dividing plate 51 to appliance body 21 is with axial outstanding setting.In addition, do not possess the second lid 32.Therefore, do not need the bolt 49 for the second lid 32 is installed.
Above, embodiment of the present utility model is illustrated, but the utility model is not limited to above-described embodiment, can carries out various changes.For example, support portion 90 is arranged on power capacity portion 24 sides of appliance body 21, but also can be arranged on radiating part 80 sides.Now, can supporter main body 21 near its position of centre of gravity, therefore improved weight balancing.
Wiring part 85 is arranged at the central part of the first fin 811, and the position that wiring part 85 is still set is not limited to this position.For example, near the circumference of appliance body 21 etc., also can be arranged on the position of easy processing the second electric wire L2.
The profile section shape of wiring part 85 is almost diamond, but can be also circular.In addition, distribution is almost diamond with the section shape in hole 86, but can be also circular.
Light source is not limited to LED element 62, also can use the light source of other kinds, for example, can use organic EL etc.
The example that LED element 62 in embodiment is light-emitting component of the present utility model.Light source accommodation section 23 in embodiment is an example of light source accommodation section.The example that supply unit 70 in embodiment is supply unit of the present utility model.Power capacity portion 24 in embodiment is an example of power capacity of the present utility model portion.The example that fin 81 in embodiment is fin of the present utility model.The example that radiating part 80 in embodiment is radiating part of the present utility model.
Claims (10)
1. a ligthing paraphernalia, it is characterized in that, possess: light-emitting component, be built-in with the light source accommodation section of described light-emitting component, to described light-emitting component for the supply unit of induced current, be built-in with the power capacity portion of described supply unit and there is the radiating part of multiple fin, wherein, described light source accommodation section is disposed at the end side of a side of described radiating part, and described power capacity portion is disposed at the end side of the opposite side of described radiating part.
2. ligthing paraphernalia according to claim 1, is characterized in that, at least two fin in described multiple fin are in sunder.
3. ligthing paraphernalia according to claim 1, it is characterized in that, described light source accommodation section is disposed at the first end side of described radiating part, and described power capacity portion is disposed at the second end side of described radiating part, and described first end and described the second end form opposite one another.
4. ligthing paraphernalia according to claim 3, it is characterized in that, to from the direction of the second end side described in described first end side direction, be first direction, by the direction of intersecting with described first direction, be second direction, described radiating part be provided with the gap connecting to described second direction between the described fin of adjacency.
5. ligthing paraphernalia according to claim 1, is characterized in that, described radiating part has inclined plane between the described fin of adjacency, and described inclined plane tilts to the outside of described appliance body.
6. ligthing paraphernalia according to claim 1, is characterized in that, described radiating part has the wiring part that is communicated with described light source accommodation section and described power capacity portion, and described wiring part has gap between the described fin of adjacency.
7. ligthing paraphernalia according to claim 6, it is characterized in that, the inside of described wiring part forms distribution and uses hole, described light source accommodation section is disposed at the first end side of described radiating part, described power capacity portion is disposed at the second end side of described radiating part, described first end and described the second end form opposite one another, to be first direction from the direction of the second end side described in described first end side direction, by the direction of intersecting with described first direction, it is second direction, described distribution is with in hole, the area of section at the both ends on described first direction is greater than the area of section of the central part on described first direction.
8. ligthing paraphernalia according to claim 1, is characterized in that, it possesses the support portion that pole can be installed, and described support portion is installed on the outside of described power capacity portion.
9. ligthing paraphernalia according to claim 8, is characterized in that, described support portion possesses first axle that can change ligthing paraphernalia direction, and the face direction of the interarea of the axial and described fin of described the first axle is being intersected.
10. ligthing paraphernalia according to claim 9, is characterized in that, described support portion possesses second axle that can change ligthing paraphernalia direction, described the second axle axially and axially the intersecting of described the first axle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012175217A JP6126806B2 (en) | 2012-08-07 | 2012-08-07 | lighting equipment |
| JP2012-175217 | 2012-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586136U true CN203586136U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413204.9U Expired - Lifetime CN203586136U (en) | 2012-08-07 | 2013-07-11 | Lighting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6126806B2 (en) |
| CN (1) | CN203586136U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101683550B1 (en) * | 2014-12-27 | 2016-12-20 | 리코조명 주식회사 | Spot light device |
| JP2020098729A (en) * | 2018-12-18 | 2020-06-25 | パナソニックＩｐマネジメント株式会社 | Illuminating device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715161Y2 (en) * | 1989-04-20 | 1995-04-10 | 積水化学工業株式会社 | Mounting bracket for electrical equipment |
| JP2008078066A (en) * | 2006-09-25 | 2008-04-03 | Kyoto Denkiki Kk | Ring-like lighting system and method of manufacturing the same |
| JP2008098020A (en) * | 2006-10-13 | 2008-04-24 | Matsushita Electric Works Ltd | Led lighting device |
| DE102009008096B4 (en) * | 2009-02-09 | 2016-10-27 | Osram Gmbh | Heat sink for a lighting device |
| JP5383336B2 (en) * | 2009-04-24 | 2014-01-08 | 三菱電機株式会社 | Electrical equipment |
| JP2011070816A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Electric Works Co Ltd | Lighting fixture |
| JP2011154785A (en) * | 2010-01-26 | 2011-08-11 | Sharp Corp | Outdoor lighting fixture |
| JP5685723B2 (en) * | 2010-10-26 | 2015-03-18 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| WO2012098668A1 (en) * | 2011-01-20 | 2012-07-26 | Furuya Hitoshi | Led light bulb |
| JP2013004168A (en) * | 2011-06-10 | 2013-01-07 | Toshiba Lighting & Technology Corp | Led lighting fixture |
-
2012
- 2012-08-07 JP JP2012175217A patent/JP6126806B2/en active Active
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2013
- 2013-07-11 CN CN201320413204.9U patent/CN203586136U/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| JP6126806B2 (en) | 2017-05-10 |
| JP2014035833A (en) | 2014-02-24 |
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Granted publication date: 20140507 |