CN204127883U - Ligthing paraphernalia - Google Patents
Ligthing paraphernalia Download PDFInfo
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- CN204127883U CN204127883U CN201420475028.6U CN201420475028U CN204127883U CN 204127883 U CN204127883 U CN 204127883U CN 201420475028 U CN201420475028 U CN 201420475028U CN 204127883 U CN204127883 U CN 204127883U
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Abstract
The utility model provides a kind of ligthing paraphernalia, realizes lightweight and cuts down number of components, can realize the reduction of cost and the raising of production performance.Ligthing paraphernalia has the appliance body be arranged in installing hole, and this installing hole is arranged in attached portion.Appliance body have the frame-shaped of the lower surface being exposed to attached portion flange part, install light source top board, to be arranged between flange part and light source and along with the reflecting part of the shape expanding towards the direction away from light source.Appliance body is formed as, and is formed with flange part, top board and reflecting part by metallic plate.Further, be provided with multiple spring mountings in the opposition side of the reflecting surface of reflecting part, the linking part linking each spring mountings is set in the mode of the dorsal part crossing over top board.Thus, realize lightweight and cut down number of components, cost can be realized and reduce and productivity raising.
Description
Technical field
A mode of the present utility model relates to the ligthing paraphernalia be arranged in attached portion.
Background technology
In the past, be known to embed in the installing hole be arranged in attached portions such as being located at ceiling, mainly to the ligthing paraphernalia (such as with reference to patent document 1) thrown light in ground etc.
As shown in figure 16, the LED illumination utensil 100 described in patent document 1 is arranged in the installing hole 102 be located on ceiling 101, throws light on to below.
LED illumination utensil 100 has gabarit housing 103, is provided with Inner heat sink 104 at the central portion of gabarit housing 103.The chip substrate 106 with LED element 105 is installed at the lower surface of Inner heat sink 104.Distribution controls lens 107 are provided with in the downside of chip substrate 106.
The control circuit 108 lighting control carrying out LED element 105 is provided with in the upside of Inner heat sink 104.
Be provided with in the outside of gabarit housing 103 and the heat that installing component 109 and LED element 105 produce is released to outside outside fin 111, this installing component 109 is for being arranged on gabarit housing 103 in installing hole 102.
Further, cap 110 is provided with in the upside of gabarit housing 103.
At first technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-119230 publication (the 1st figure)
The summary of utility model
Utility model problem to be solved
But, in the existing ligthing paraphernalia (LED illumination utensil 100) described in above-mentioned patent document 1, owing to forming gabarit housing 103 by cast aluminium, so, the problem that the weight that there is LED illumination utensil 100 increases.
Therefore, in order to solve weight issue, consider the ligthing paraphernalia using sheet metal.In this situation, owing to forming separately main body, framework, supply unit installation portion etc. by sheet metal and connecting, so number of components increases, there is the problem of cost increase and productivity reduction.
Utility model content
The object of a mode of the present utility model is, provide realize lightweight and cut down number of components, can realize cost reduce and productivity improve ligthing paraphernalia.
Solve the technological means that problem adopts
The ligthing paraphernalia of a mode of the present utility model has: be arranged on the appliance body in attached portion; And the light source be arranged on described appliance body, described appliance body be formed with by metallic plate the frame-shaped being exposed to described attached portion flange part, install described light source light resource installing section and to be arranged between described flange part and described light resource installing section and along with towards the reflecting part of expanding shape away from the direction of described light source, described ligthing paraphernalia also has: the multiple spring mountings being arranged on the opposition side of the reflecting surface of described reflecting part; And cross over the dorsal part of described light resource installing section and link the linking part of described multiple spring mountings.
2nd mode of the present utility model comprises a kind of ligthing paraphernalia, in the ligthing paraphernalia described in above-mentioned 1st mode, described linking part is fixed with power supply unit.
3rd mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 2nd mode, described linking part is a part for the base plate of the power supply box receiving described power supply unit.
4th mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 2nd mode, described power supply unit and described appliance body are provided separately, and are connected with described appliance body by electric wire.
5th mode of the present utility model comprises a kind of ligthing paraphernalia, in ligthing paraphernalia described in any one mode in above-mentioned 1st ~ 4th mode, described light resource installing section is the end difference making the part corresponding with the LED-baseplate of described light source in the top board of described reflecting part outstanding to light direction of illumination.
6th mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 5th mode, the thickness of slab at other positions of thickness ratio of described end difference is thin.
The effect of utility model
In a mode of the present utility model, appliance body is formed as, and is formed with flange part, light resource installing section, reflecting part by metallic plate.Further, be provided with multiple spring mountings in the outside of reflecting part, the linking part linking each spring mountings is set in the mode of the dorsal part crossing over light resource installing section.Thereby, it is possible to provide the ligthing paraphernalia with following effect: realize lightweight and cut down number of components, cost can be realized and reduce and productivity raising.
Accompanying drawing explanation
Fig. 1 is the stereogram of the ligthing paraphernalia of the 1st embodiment of the present utility model.
Fig. 2 is the sectional view of II-II position in Fig. 1.
Fig. 3 is the exploded perspective view of spring mountings in the ligthing paraphernalia of the 1st embodiment of the present utility model and mounting spring.
Fig. 4 is the stereogram of the ligthing paraphernalia from top view the 2nd embodiment of the present utility model.
Fig. 5 is the exploded perspective view of the ligthing paraphernalia of the 2nd embodiment of the present utility model.
Fig. 6 is the stereogram of the ligthing paraphernalia from top view the 3rd embodiment of the present utility model.
Fig. 7 is the plane of the ligthing paraphernalia from top view the 3rd embodiment of the present utility model.
Fig. 8 is the stereogram of the ligthing paraphernalia from top view the 4th embodiment of the present utility model.
Fig. 9 is the exploded perspective view of the ligthing paraphernalia of the 4th embodiment of the present utility model.
Figure 10 is the exploded perspective view of the ligthing paraphernalia of the 5th embodiment of the present utility model.
Figure 11 is the stereogram of the appliance body cut off in the ligthing paraphernalia of the 5th embodiment of the present utility model.
Figure 12 is the sectional view of the ligthing paraphernalia of the 6th embodiment of the present utility model.
Figure 13 is the stereogram of the biopsy cavity marker devices of appliance body in the ligthing paraphernalia of the 6th embodiment of the present utility model.
Figure 14 is the stereogram of the appliance body cut off in the ligthing paraphernalia of the 7th embodiment of the present utility model.
Figure 15 is the stereogram of the appliance body cut off in the ligthing paraphernalia of the 8th embodiment of the present utility model.
Figure 16 is the sectional view of existing Down lamp.
Symbol description:
10A, 10B, 10C, 10D, 10E, 10F, 10G, 10H ligthing paraphernalia
11 ceilings (attached portion)
20 appliance bodies
22 flange parts
23 reflecting parts
231 reflectings surface
24 top boards (light resource installing section)
26 spring mountings
27 end differences
30 LED unit (light source)
32 circuit substrates (LED-baseplate)
40 linking parts
60 power supply units
61 power supply boxs
611 base plates
65 electric wires
The thickness of slab of T1 end difference
Detailed description of the invention
1st mode of the present utility model comprises a kind of ligthing paraphernalia, has: be arranged on the appliance body in attached portion; And the light source be arranged on described appliance body, described appliance body be formed with by metallic plate the frame-shaped being exposed to described attached portion flange part, install described light source light resource installing section and to be arranged between described flange part and described light resource installing section and along with towards the reflecting part of expanding shape away from the direction of described light source, described ligthing paraphernalia also has: the multiple spring mountings being arranged on the opposition side of the reflecting surface of described reflecting part; And cross over the dorsal part of described light resource installing section and link the linking part of described multiple spring mountings.
2nd mode of the present utility model comprises a kind of ligthing paraphernalia, in the ligthing paraphernalia described in above-mentioned 1st mode, described linking part is fixed with power supply unit.
3rd mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 2nd mode, described linking part is a part for the base plate of the power supply box receiving described power supply unit.
4th mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 2nd mode, described power supply unit and described appliance body are provided separately, and are connected with described appliance body by electric wire.
5th mode of the present utility model comprises a kind of ligthing paraphernalia, in ligthing paraphernalia described in any one mode in above-mentioned 1st ~ 4th mode, described light resource installing section is the end difference making the part corresponding with the LED-baseplate of described light source in the top board of described reflecting part outstanding to light direction of illumination.
6th mode of the present utility model comprises a kind of ligthing paraphernalia, and in the ligthing paraphernalia described in above-mentioned 5th mode, the thickness of slab at other positions of thickness ratio of described end difference is thin.
(the 1st embodiment)
Below, the ligthing paraphernalia of accompanying drawing to the 1st embodiment is used to be described.
As depicted in figs. 1 and 2, the ligthing paraphernalia 10A of the 1st embodiment embeds and is located at as in the installing hole 12 on the ceiling 11 of attached portion, can be used as the Down lamp mainly thrown light on to below.
In addition, in the following description, if light direction of illumination is D score, the opposition side setting light direction of illumination as " on ".
Ligthing paraphernalia 10A has and is arranged on appliance body 20 in installing hole 12 and for appliance body 20 being arranged on the mounting spring 50 in installing hole 12.Here, a pair mounting spring 50 is set in the position relative to appliance body 20 symmetry, but, the mounting spring 50 of more than 3 also can be set.
Appliance body 20 has the flange part 22 abutting with the lower surface of ceiling 11 when being arranged in installing hole 12 and be exposed to the frame-shaped of below.Flange part 22 is circular, its edge, periphery warpage be provided with rising portion 221 within the scope of complete cycle upward.Thus, the intensity of flange part 22 increases.
In addition, than circular, flange part 22 also can be angular shape.
From the inner circumferential end of flange part 22 towards inside front, be provided with along with the reflecting part 23 of expanding shape towards the direction (i.e. below) away from aftermentioned LED unit (light source) 30.The cross section of the reflecting surface 231 of reflecting part 23 can be any one party in the situation of the situation of straight line, the situation of curve protruding upward and the downward curve protruded.
The cylinder portion 21 of drum is provided with in the upside of reflecting part 23.The top board (light resource installing section) 24 of level is provided with in the upper end in cylinder portion 21.
Appliance body 20 is formed by metallic sheet materials such as 1 such as aluminium sheets.
That is, described flange part 22, reflecting part 23, cylinder portion 21 and top board 24 are integrally formed by 1 sheet of metal board material.
As integrally formed processing method, various method can be used.
Such as can use blow molding or stamping, but be not limited thereto.
Blow molding is applicable to the integrally formed situation of uniform thickness of slab, and, because metal pattern is only one, so have the advantage of low cost.
Further, the stamping bight that may make is thinning, but it is possible to change thickness of slab according to position.
The top board 24 of appliance body 20 is provided with the end difference 27 of low one-level downwards, at the lower surface of end difference 27, the LED unit 30 as light source is installed.
End difference 27 is formed as making part corresponding with the circuit substrate (LED-baseplate) 32 of LED unit 30 in top board 24 outstanding to light direction of illumination (i.e. below).End difference 27 such as can arrange a parallel opposite joint on the top board 24 of appliance body 20, pushes central portion downwards and forms.
The thickness of slab T1 of end difference 27 is formed as thinner than the thickness of the thickness of slab T4 of the thickness of slab T2 of other parts in appliance body 20, such as flange part 22, the thickness of slab T3 of reflecting part 23 and top board 24.
The LED unit 30 be arranged on the lower surface of end difference 27 such as can use the parts of COB (Chip-on-board) type.
In addition, LED unit 30 also can be SMD (Surface Mount Device) type.
LED unit 30 on circuit substrate 32, installs LED chip 31 form, and is provided with the optics such as speculum 33 or lens 34 in the front of LED chip 31.
Therefore, the illumination light sent from LED unit 30 is irradiated directly to below, or carries out reflecting at the reflecting surface 231 of reflecting part 23 and irradiate downwards.
In addition, the shape of lens 34 is suitably selected to carry out the Fresnel Lenses assembled, milky white lens etc.
In addition, as LED unit 30, exchangeable or non-exchange type can be used.
Here, exchangeable parts refer to, LED is from as cell configuration, and connection after himself completing (setting), in main body etc., can send illumination light.In the type, can be fixed by screw etc., be connected with connector and power.
In the upside of the flange part 22 in the outside of reflecting part 23, be provided with a pair spring mountings 26 for installing mounting spring 50 in the centrosymmetric position relative to appliance body 20.
As shown in Figure 3, here, spring mountings 26 is provided with the opening 262 of rectangle, is flexed into L-shaped shape in the mode making the acies portion, left and right two of opening 262 give prominence to laterally, parallel and pair of support parts 261 is set face to face.
In addition, spring mountings 26 for installing mounting spring 50, and, if can be integrally formed, be then not limited to above-mentioned support 261.
Mounting spring 50 have the rectangular plate-like be bearing on spring mountings 26 support 51 and from the bottom of support 51 the spring body portion 52 of top warpage toward the outer side.
Rectangular-shaped support 51 is formed as, and the width on top 511 is larger than the width of bottom 512, at the central portion of support 51, is
word shape is provided with seam, and is provided with hooking sheet 513.Hooking sheet 513 is outstanding a little to the rightabout in spring body portion 52.
Spring body portion 52 is biased (with reference to arrow A in Fig. 2) towards flange direction.
Therefore, time between the pair of support parts 261 downward support 51 of mounting spring 50 being inserted spring mountings 26 from top, the top 511 of the wider width of support 51 is engaged by support 261.Thus, mounting spring 50 is arranged on spring mountings 26.
Further, because the top 514 of the hooking sheet 513 of support 51 is hooked on the top 263 of the opening 262 of spring mountings 26, so, can prevent support 51 from coming off from spring mountings 26.
As shown in figures 1 and 3, the dorsal part (upside) of the top board 24 of appliance body 20 is crossed over, by linking a pair spring mountings 26 as the linking part 40 of plate-shaped member.
Namely, linking part 40 has the spring mountings 26 formed along vertical direction at two ends, this linking part 40 has and upwards rolls oblique inclined plane 41 from the upside of spring mountings 26 towards the center of appliance body 20 and be arranged on the web 42 of the level between the upper end of two inclined planes 41.
In addition, the thickness of slab of the thickness ratio mounting spring 50 of spring mountings 26 and linking part 40 is thick.
Thereby, it is possible to the distortion of the spring mountings 26 preventing the stress from mounting spring 50 from causing or linking part 40.
In spring mountings 26 and inclined plane 41, be provided with the rib 43 for keeping flat reinforcement at width both ends.
Form outstanding platform portion, oriented below 421 (with reference to Fig. 2) at the lower surface warpage of web 42, between the top board 24 in the cylinder portion 21 of web 42 and appliance body 20, arrange gap, separation is fixed.Thus, the heat trnasfer preventing power supply unit 60 from producing is to LED unit 30.
The action effect of ligthing paraphernalia 10A is described.
Ligthing paraphernalia 10A has the appliance body 20 in the installing hole 12 being arranged on and being located on ceiling 11.Appliance body 20 have the frame-shaped of the lower surface being exposed to ceiling 11 flange part 22, install LED unit 30 top board 24, to be arranged between flange part 22 and LED unit 30 and along with towards the reflecting part 23 of expanding shape away from the direction of LED unit 30.Appliance body 20 is formed as, and is formed with flange part 22, top board 24 and reflecting part 23 by metallic plate.
Further, be provided with multiple spring mountings 26 in the opposition side of the reflecting surface 231 of reflecting part 23, the linking part 40 linking each spring mountings 26 is set in the mode of the dorsal part (top) crossing over top board 24.
Thus, realize lightweight and cut down number of components, cost can be realized and reduce and productivity raising.
Further, as light resource installing section, ligthing paraphernalia 10A is provided with end difference 27, and this end difference 27 makes the part corresponding with the circuit substrate 32 of LED unit 30 in the top board 24 of reflecting part 23 form to light direction of illumination is outstanding.
Therefore, heat trnasfer LED unit 30 produced is elongated to the creepage path of the top board 24 of appliance body 20, and thermal diffusivity improves.
And then, in ligthing paraphernalia 10A, because the thickness of slab T1 of the end difference 27 installing LED unit 30 is formed as thinner than thickness of slab T2, the thickness of slab T3 of reflecting part 23, the thickness of slab T4 of top board 24 etc. of the thickness of slab at other positions, i.e. flange part 22, so thermal diffusivity improves.
(the 2nd embodiment)
Then, the ligthing paraphernalia of the 2nd embodiment is described.
In addition, also the repetitive description thereof will be omitted to mark same-sign to the position common with the ligthing paraphernalia 10A of described 1st embodiment.
As shown in Figure 4 and Figure 5, in the ligthing paraphernalia 10B of the 2nd embodiment, the linking part 40 in the ligthing paraphernalia 10A of described 1st embodiment installs power supply unit 60.
Power supply unit 60 accepts electric power supply from source power supply, and light electric power to LED unit 30 supply, this power supply unit 60 has power supply box 61, terminal board 62 and terminal board cap 63.
As shown in Figure 5, the web 42 of linking part 40 extends on the direction orthogonal with the length direction of linking part 40, forms the base plate 611 of power supply box 61.The both sides warpage upward of the length direction along linking part 40 of base plate 611, is provided with pair of sidewalls 612.
The top of web 42 and base plate 611 is covered by cap 64.
Cap 64 is formed by sheet metal, has two side plates 641 of the front side (appliance body 20 side) being arranged on pair of sidewalls 612, the header board 642 being arranged on the front side of two side plates 641, the rear plate 643 being arranged on the rear end of cap 64 and upper plate 644.
At the lateral surface of rear plate 643, terminal board 62 and terminal board cap 63 (with reference to Fig. 4) are installed.
The action effect of ligthing paraphernalia 10B is described.
In ligthing paraphernalia 10B, fixed power source portion 60 on linking part 40.
Therefore, the thermal diffusivity of power supply unit 60 improves, the impact that the heat that can reduce power supply unit 60 generation causes LED unit 30.
Further, in ligthing paraphernalia 10B, linking part 40 is parts of the base plate 611 of the power supply box 61 of storage power supply unit 60.
Therefore, by making the base plate 611 of linking part 40 and power supply box 61 be common parts, realizing lightweight and cutting down number of components, cost can be realized and reduce and productivity raising.
(the 3rd embodiment)
Then, the ligthing paraphernalia of the 3rd embodiment is described.
In addition, also the repetitive description thereof will be omitted to mark same-sign to the position common with the ligthing paraphernalia 10A of described 1st embodiment and the ligthing paraphernalia 10B of the 2nd embodiment.
As shown in Figure 6 and Figure 7, in the ligthing paraphernalia 10C of the 3rd embodiment, the ligthing paraphernalia 10A being provided separately described 1st embodiment (represents with " light fixture 70 " here.) and the 2nd embodiment ligthing paraphernalia 10B in be arranged on power supply unit 60 on linking part 40.
That is, the web 42 of light fixture 70 arranges conduit outlet 44, utilize electric wire 65 to connect light fixture 70 and power supply unit 60.
In addition, be provided with setting table 66 in the downside of power supply box 61, can arbitrary site be positioned in.
The action effect of ligthing paraphernalia 10C is described.
In ligthing paraphernalia 10C, owing to power supply unit 60 being provided separately with light fixture 70 and utilizing electric wire 65 to be connected, so, the place that the incorporating section of light fixture 70 is narrow and small can be easily positioned on.
(the 4th embodiment)
Then, the ligthing paraphernalia of the 4th embodiment is described.
In addition, common to the ligthing paraphernalia 10C of ligthing paraphernalia 10A ~ the 3rd embodiment with described 1st embodiment position marks same-sign and the repetitive description thereof will be omitted.
As shown in Figure 8 and Figure 9, in the ligthing paraphernalia 10D of the 4th embodiment, in the outside of reflecting part 23, within the scope of complete cycle, be provided with the linking part 40 linking each spring mountings 26, form cylindrical shell 25.Further, circular web 42 is provided with in the upper end of cylindrical shell 25.
In addition, here, web 42 is provided with power supply unit 60, but, also can be same with the ligthing paraphernalia 10C of the 3rd embodiment, be provided separately power supply unit 60 and utilize electric wire 65 to connect.
Further, the situation of the spring mountings 26 arranging more than 2 is shown, but, same with described each embodiment, also can arrange 2.Or more than 3 can also be arranged.
The action effect of ligthing paraphernalia 10D is described.
In ligthing paraphernalia 10D, owing to being provided with the linking part 40 of link spring mountings 26 and forming cylindrical shell 25 within the scope of complete cycle, so the intensity of linking part 40 increases.
Further, because the number of mounting spring 50 does not limit, so, the mounting spring 50 of more than 2 can be set.
(the 5th embodiment)
Then, the ligthing paraphernalia of the 5th embodiment is described.
In addition, common to the ligthing paraphernalia 10D of ligthing paraphernalia 10A ~ the 4th embodiment with described 1st embodiment position marks same-sign and the repetitive description thereof will be omitted.
As shown in Figure 10 and Figure 11, in the ligthing paraphernalia 10E of the 5th embodiment, appliance body 20 arranges recess.
The reflecting part 23 of appliance body 20 is in truncated cone shape.The inner surface of reflecting part 23 and the bus of reflecting surface 231 and outer surface 232 are straight line, outer surface 232 arranges recess 233, and arrange recess 22A on flange part 22.In addition, also on the surfaces externally and internally in the reflecting surface 231 of reflecting part 23 and cylinder portion 21, also recess can be set.
The groove of the recess 233 be arranged on reflecting part 23 to be cross sectional shapes be V-shape, parallel on outer surface 232 (concentric circles) can arrange multiple circle, or be arranged to spiral-shaped.In addition, the cross sectional shape of recess 233 also can be semi-circular shape or rectangular-shaped.
If the distance between the flexion portion in reflecting part 23 and cylinder portion 21 and the recess 233 of top side is L1, if the distance between the flexion portion of reflecting part 23 and flange part 22 and the recess 233 of lower side is L2.Distance L1 is set to be less than distance L2 and is more than 1mm (i.e. 1mm<L1<L2).
Further, the degree of depth D1 of recess 233 is set to, comparatively dark in the bottom of reflecting part 23, shoals along with towards top.
Thereby, it is possible to increase the surface area in reflecting part 23, flange part 22, cylinder portion 21 etc., thermal diffusivity can be improved.
Further, here, the recess 22A be arranged on flange part 22 is the recess of square-section.When being arranged on ceiling 11 by ligthing paraphernalia 10E, form gap 222 between recess 22A and padded coaming 13, this padded coaming 13 is arranged between flange part 22 and ceiling 11.
Thus, owing to also there is open surface at the upper surface of flange part 22, so can thermal diffusivity be improved.
(the 6th embodiment)
Then, the ligthing paraphernalia of the 6th embodiment is described.
In addition, common to the ligthing paraphernalia 10E of ligthing paraphernalia 10A ~ the 5th embodiment with described 1st embodiment position marks same-sign and the repetitive description thereof will be omitted.
As shown in figure 12, the ligthing paraphernalia 10F of the 6th embodiment is arranged in the installing hole 12 be located on ceiling 11, throws light on to below.
Ligthing paraphernalia 10F has appliance body 20, is provided with Inner heat sink 28 at the central portion of appliance body 20.At the lower surface of Inner heat sink 28, there is LED unit 30.LED unit 30 has LED chip 31 and is provided with the circuit substrate 32 of LED chip 31.Lens 34 are provided with in the front (below) of circuit substrate 32.
The reflecting part 23 that inner surface has reflecting surface 231 is provided with in the front (below) of LED unit 30 and lens 34.
The power supply unit 60 lighting control carrying out LED chip 31 is provided with in the upside of Inner heat sink 28.
Be provided with mounting spring 50 in the outside of appliance body 20 and the heat that LED chip 31 produces be released to outside radiating fin 29, this mounting spring 50 is for being arranged on appliance body 20 in installing hole 12.
Further, cap 67 is provided with in the upside of appliance body 20.
As shown in figure 13, reflecting part 23 entirety, in truncated cone shape, has the flange part 22 of ring flat-plate shape in bottom.Further, there is in the upper end of reflecting part 23 installed surface 234 of level.
Recess 233 is provided with at the outer surface 232 of reflecting part 23.The groove of recess 233 to be cross sectional shapes be V-shape, parallel (concentric circles) can arrange multiple circle, or be arranged to spiral-shaped.In addition, the cross sectional shape of recess 233 also can be semi-circular shape or rectangular-shaped.
Thereby, it is possible to increase the surface area of reflecting part 23, thermal diffusivity can be improved.
(the 7th embodiment)
Then, the ligthing paraphernalia of the 7th embodiment is described.
In addition, common to the ligthing paraphernalia 10F of ligthing paraphernalia 10A ~ the 6th embodiment with described 1st embodiment position marks same-sign and the repetitive description thereof will be omitted.
As shown in figure 14, in the ligthing paraphernalia 10G of the 7th embodiment, the outer surface 232 of reflecting part 23 is provided with recess 235 in the vertical direction along bus.The cross sectional shape of recess 235 can be such as V-shape, rectangle, semi-circular shape etc.Further, also recess 235 can be obliquely installed relative to bus.
Thereby, it is possible to increase the surface area of reflecting part 23, thermal diffusivity can be improved.
(the 8th embodiment)
Then, the ligthing paraphernalia of the 8th embodiment is described.
In addition, common to the ligthing paraphernalia 10G of ligthing paraphernalia 10A ~ the 7th embodiment with described 1st embodiment position marks same-sign and the repetitive description thereof will be omitted.
As shown in figure 15, in the ligthing paraphernalia 10H of the 8th embodiment, be provided with recess 236 at the outer surface 232 of reflecting part 23.The cross sectional shape of recess 236 is such as semi-spherical shape, can be configured to clathrate or zigzag.In addition, although do not illustrate, also can be arranged concavo-convex on surface by shot-peening.
Thereby, it is possible to increase the surface area of reflecting part 23, thermal diffusivity can be improved.
Ligthing paraphernalia of the present utility model is not limited to described embodiment, can carry out suitable distortion, improvement etc.
Claims (6)
1. a ligthing paraphernalia, has:
Be arranged on the appliance body in attached portion; And
Be arranged on the light source on described appliance body,
Described appliance body be formed with by metallic plate the frame-shaped being exposed to described attached portion flange part, install described light source light resource installing section and to be arranged between described flange part and described light resource installing section and along with towards the reflecting part of expanding shape away from the direction of described light source
Described ligthing paraphernalia also has:
Be arranged on multiple spring mountings of the opposition side of the reflecting surface of described reflecting part; And
Cross over the dorsal part of described light resource installing section and link the linking part of described multiple spring mountings.
2. ligthing paraphernalia as claimed in claim 1, wherein,
Described linking part is fixed with power supply unit.
3. ligthing paraphernalia as claimed in claim 2, wherein,
Described linking part is a part for the base plate of the power supply box receiving described power supply unit.
4. ligthing paraphernalia as claimed in claim 2, wherein,
Described power supply unit and described appliance body are provided separately, and are connected with described appliance body by electric wire.
5. the ligthing paraphernalia as described in any one in Claims 1 to 4, wherein,
Described light resource installing section is the end difference making the part corresponding with the LED-baseplate of described light source in the top board of described reflecting part outstanding to light direction of illumination.
6. ligthing paraphernalia as claimed in claim 5, wherein,
The thickness of slab at other positions of thickness ratio of described end difference is thin.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013185369 | 2013-09-06 | ||
| JP2013-185369 | 2013-09-06 | ||
| JP2013-240952 | 2013-11-21 | ||
| JP2013240952A JP6238165B2 (en) | 2013-09-06 | 2013-11-21 | lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127883U true CN204127883U (en) | 2015-01-28 |
Family
ID=52384237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475028.6U Active CN204127883U (en) | 2013-09-06 | 2014-08-21 | Ligthing paraphernalia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247121A (en) * | 2015-06-03 | 2016-12-21 | 安讯士有限公司 | For installing the erecting device of equipment and for the method installing this erecting device |
| CN111578191A (en) * | 2019-02-18 | 2020-08-25 | 松下知识产权经营株式会社 | Lighting device |
-
2014
- 2014-08-21 CN CN201420475028.6U patent/CN204127883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247121A (en) * | 2015-06-03 | 2016-12-21 | 安讯士有限公司 | For installing the erecting device of equipment and for the method installing this erecting device |
| CN111578191A (en) * | 2019-02-18 | 2020-08-25 | 松下知识产权经营株式会社 | Lighting device |
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