CN101653329B - Showcase - Google Patents
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- CN101653329B CN101653329B CN2009101509910A CN200910150991A CN101653329B CN 101653329 B CN101653329 B CN 101653329B CN 2009101509910 A CN2009101509910 A CN 2009101509910A CN 200910150991 A CN200910150991 A CN 200910150991A CN 101653329 B CN101653329 B CN 101653329B
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a showcase, wherein illumination can be easily and effectively processed based on the exhibition situation commercial articles inside showroom. In the inventive showcase 1, commercial articles are exhibited on the lower surface of a multiple layer shelf 30 in the showroom 11, and the showcase 1 has an LED illumination device 20. The LED illumination device 20 has an LED element 21 for illuminating the commercial articles exhibited on the lower surface of the multiple layer shelf 30. The LED illumination device 20 can alter the irradiation angle of the light from the LED element 21 in the depth direction of the showroom 11.
Description
Technical field
The present invention relates to a kind of showroom that in main body, constitutes, in this showroom, set up the multilayer shelf and display the show cabinet that commodity form, relate in particular to illumination the commodity of the below that is given in shelf.
Background technology
In the past, this show cabinet for example had a kind of front to have the low temperature show cabinet (for example with reference to patent documentation 1) of opening.This low temperature show cabinet from the ejiction opening of opening upper limb of thermal wall that is formed at the cross section and roughly is the コ font to the suction inlet of opening lower edge ejection cold air, will be by thermal wall around the temperature that is cooled to stipulate in the showroom that forms.And, at the top cover in the outside that is positioned at the opening upper limb and the front lower surface etc. of setting up the shelf of multilayer in opening both side edges and showroom a plurality of fluorescent lamps are installed, thrown light in showroom and show cabinet self.
Patent documentation 1: TOHKEMY 2007-215572 communique.
Usually, in the low temperature show cabinet that the chilling temperature that is cooled to stipulate in the showroom forms, when the display beverage of filling in pop can and plastic bottle etc. in etc., shelf are set up in the showroom in the mode of lowland inclination forwards from the rear.Therefore, can make commodity such as this beverage move to person of modern times's side by deadweight.
Therefore, as mentioned above, utilize the lighting devices such as fluorescent lamp of the front lower surface be arranged at shelf, the commodity of the shelf front portion that is displayed in the downside that is set up in these shelf are carried out effective lighting.
But the fluorescent lamp that uses as lighting device radiates visible rays by converting electric energy to visible radiation, infrared radiation, ultraviolet radiation, is used as illumination and uses.At this moment, have following problems, that is, owing to produce heat loss, thereby not only the radiant heat of fluorescent lamp self but also this fluorescent lamp causes also being heated in the showroom.Also there is following problems in addition, that is,, thereby can brings adverse effect eyes because the fluorescent lamp existence produces the problem of flicker because of using alternating current.In addition, cause the brightness reduction and light the not good operation of having to change because of the fluorescent lamp deterioration with age.Therefore, there be replacing operation and the loaded down with trivial details problem of operation that has strengthened fluorescent lamp.
Therefore, in order to eliminate the inconvenience that brings because of these fluorescent lamps, recently, adopt to have the LED lighting device of LED element as lighting device.But, irradiates light from the LED element is strong owing to directive property, thereby in the LED of the front lower surface that is arranged at shelf lighting device, it mainly is the lower front that irradiates light is shone these shelf, thereby compare with the situation of fluorescent lamp, there is the obviously not enough problem of illumination to the inside of the shelf that are arranged at downside.
For example, set up under the situation that is the approximate horizontal state being contained in commodity in the carriage of formation such as foam styrene etc. and shelf, even go out commodity from person of modern times's side-draw, the commodity that are positioned at the depths can not move to person of modern times's side by deadweight yet.Therefore, mainly thrown light in the shelf front portion of not placing commodity, thereby cause and to have the commodity of the depths of commodity to throw light on effectively to display in fact owing to be positioned at the lighting device of front lower surface of the shelf of upside.
Therefore, under this situation, the salesman that commodity are managed must carry out following operation, monitors the situation that is given in the commodity in the showroom, successively the commodity of depths is not replaced the front side when person of modern times's side has commodity.
Summary of the invention
The present invention sets up in order to solve existing technical task, provide a kind of can be easily and the show cabinet that throws light on effectively according to the display situation that is given in the commodity in the showroom.
The invention provides a kind of show cabinet, display commodity on its multilayer shelf in being set up in the showroom, it is characterized in that, possesses the LED lighting device, this LED lighting device is arranged at the lower surface of described shelf, have the LED element that the commodity to the below that is given in these shelf throw light on, this LED lighting device can be on the depth direction of described showroom changes the irradiating angle from the light of described LED element.
The show cabinet of the invention of technical scheme 2 is characterized in that based on foregoing invention the LED lighting device has the LED installing component that is used for the LED element is installed in the lower surface of shelf, and this LED installing component is installed on shelf and rotates freely with respect to shelf.
The show cabinet of the invention of technical scheme 3 is characterized in that based on foregoing invention the LED installing component rotates freely because of deadweight.
The show cabinet of the invention of technical scheme 4 is based on above-mentioned each invention, be characterised in that, described LED lighting device has the LED installing component that is used for described LED element is installed on the lower surface of described shelf, and this LED installing component moves freely on the depth direction of described showroom.
The invention effect
According to the present invention, display in the show cabinet of commodity on the multilayer shelf in being set up in the showroom, the LED lighting device that possesses the lower surface that is arranged at shelf and the commodity of the below that is given in these shelf are thrown light on, this LED lighting device can be on the depth direction of showroom changes the irradiating angle from the light of LED element, therefore, can spread all over depth direction from the front portion of shelf changes arbitrarily the irradiating angle from the light of LED element.
Therefore, according to the commodity display situation that is given in this shelf below in the showroom, for example taking out and only display in the depths at the commodity with showroom person of modern times's side has under the situation of commodity, by the irradiating angle from the light of the high LED element of directive property being changed, needn't change commodity side by side and just can effectively throw light at depth direction.
Particularly owing to can on depth direction, change irradiating angle arbitrarily, thereby a plurality of light illumination modes can be realized, the raising of effect can be realized displaying from the light of LED element.
Invention according to technical scheme 2, on the basis of foregoing invention, the LED lighting device has the LED installing component that is used for the LED element is installed on the lower surface of shelf, this LED installing component is installed on shelf and rotates freely with respect to shelf, therefore, be installed on the LED installing component of the lower surface of shelf by rotating operation, just can change irradiating angle at an easy rate at depth direction from the light of LED element.
Invention according to technical scheme 3, on the basis of foregoing invention, the LED installing component rotates freely because of deadweight, therefore, even install under the situation of the shelf that are provided with this LED installing component freely in the angle change, also can utilize its deadweight to rotate, and make center of gravity continue towards under, thus can be to throwing light under the LED installing component that is arranged at the shelf lower surface.
Thus, even to the setting up under the situation that angle changes of shelf, the adjustment operation of the setting angle that carries out the LED lighting device of also needn't making an exception just can effectively be thrown light on to the showroom that is positioned at the shelf below.
Invention according to technical scheme 4, on the basis of above-mentioned each invention, the LED lighting device has the LED installing component that is used for the LED element is installed on the lower surface of shelf, this LED installing component moves freely on the depth direction of showroom, therefore, can be arbitrarily and at an easy rate the installation site of the depth direction of the LED installing component that is provided with the LED element is changed.
Therefore, can adjust the installation site of LED element, can realize the more effective illumination of commodity according to the display situation of the commodity of the showroom that is positioned at shelf belows.
Description of drawings
Fig. 1 is the stereogram that has been suitable for show cabinet of the present invention;
Fig. 2 is the vertical profile side view of the show cabinet of Fig. 1;
Fig. 3 is the local amplification view of Fig. 2;
Fig. 4 is the diagrammatic cross-sectional fragmentary of show cabinet of the illumination zone of the expression LED lighting device that is installed on shelf (approximate horizontal is set up);
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the local summary amplification view that possesses as the show cabinet of the LED lighting device of other embodiment;
Fig. 7 is the diagrammatic cross-sectional fragmentary of show cabinet of the illumination zone of the expression LED lighting device that is installed on shelf (inclination is set up);
Show cabinet partial enlarged drawing when Fig. 8 is to use existing fluorescent lamp;
Fig. 9 is the diagrammatic cross-sectional fragmentary of show cabinet of the illumination zone of the expression LED lighting device that is installed on shelf (inclination is set up);
Figure 10 is the partial enlarged drawing that is installed on the state of shelf (approximate horizontal is set up);
Figure 11 is the amplification view as the LED lighting device of other embodiment;
Figure 12 is the amplification view as the LED lighting device of other embodiment.
Symbol description
1: show cabinet
2: thermal wall
4: dividing plate
4A: back dividing plate
11: the showroom
12: front openings
20,24,28,38,48,55,60:LED lighting device
The 21:LED element
22,29,53,54,62:LED installing component
22A: pivot props up parts
23: the shelf installation portion
24:LED element installation portion
25: reflecting part
25A: reflecting plate
26,42: substrate
27,46: lampshade
30: shelf
31: carriage
32: the shelf plate
39: cooler
41: the illumination installation portion
41A: illumination installed surface
45: reflecting plate
47,49,56: holding member
50: rotation hole
51: the side
52,58: turning cylinder
57: slotted hole
61: slide unit
The specific embodiment
Below, describe embodiments of the present invention in detail with reference to accompanying drawing.Fig. 1 is the stereogram that expression has been suitable for show cabinet 1 of the present invention, and Fig. 2 is the vertical profile side view of the show cabinet 1 of presentation graphs 1.Show cabinet 1 for example is the vertical opening show cabinet that is placed in the shops such as supermarket, and roughly the thermal wall 2 of コ font and the side plate 5,5 of thermal insulation that is installed on the side of thermal wall 2 at the scene of putting constitute by the cross section of carrying out opening in front.
Keep respectively at interval that in the inboard of the thermal wall 2 of show cabinet 1 dividing plate 4 and a not shown dividing plate being installed, between these dividing plate 4 grades and thermal wall 2, be formed with not shown inside and outside two-layer passage.In the place ahead, lower end of the back dividing plate 4A that constitutes inboard partition 4, and the interval that reserve channel is used between the diapire 2A of thermal wall 2 and base plate 9 is installed, showroom 11 is made in the inboard of these dividing plates 4 and base plate 9.
In addition, can change, and 11 internal frames are provided with multilayer (is four layers at present embodiment) shelf 30 in the showroom at these showroom 11 inner heights and setting angle.These shelf 30 are made of a pair of carriage 31 of the not shown pillar that is installed on the back and the shelf plate 32 that is set up between this carriage 31,31.Leading edge at shelf plate 32 is equipped with the price plate 34 that forms with hard resin, and this price plate 34 is also used as the ornament of shelf plate 32.In addition, between the antetheca of this shelf plate 32 and price plate 34, form the interval of regulation, in the interval, be formed with and be used to the protector 35 that prevents that the commodity on the shelf plate 32 from dropping.
Upper limb in the front openings 12 of thermal wall 2 is arranged side by side internal layer ejiction opening 16 and the outer ejiction opening 17 that cellular material 13,14 has been installed respectively, and these internal layer ejiction openings 16 and outer ejiction opening 17 are communicated with above-mentioned internal layer passage and outer layer channel respectively.In addition, the lower edge at opening 12 has been arranged side by side internal layer suction inlet 18 and outer suction inlet 19.
On the one hand, the diapire 2A of the thermal wall 2 of base plate 9 lower rear be provided with many respectively with above-mentioned internal layer passage and the corresponding not shown air blast of outer layer channel.
In the internal layer passage at dividing plate 4A rear, back, be vertically arranged with the cooler 39 of cooling device, when turning round with the corresponding air blast of described internal layer passage, the cold air that has carried out heat exchange with cooler rises in the internal layer passage, and sprays to internal layer suction inlet 18 from internal layer ejiction opening 16.And the cold air that sucks from internal layer suction inlet 18 is quickened by above-mentioned air blast once more.
On the other hand, when turning round with the corresponding air blast of described outer layer channel, the air in the outer layer channel rises in outer layer channel, and sprays to outer suction inlet 19 from outer ejiction opening 17.And, quickened by described air blast once more from outer suction inlet 19 inhaled airs.Thus, the air curtain of bilayer before and after opening 12 is formed with, the part of inboard cold air curtain circulates in showroom 11 and this showroom 11 is cooled off.
Below, the structure of the roof 2B front portion of thermal wall 2 is described with reference to the local amplification view of Fig. 2 of Fig. 3.At the roof 2B of thermal wall 2 front end (top front end) forwards outstanding top cover 33 is installed, the state that extends laterally with 11 the front openings 12 from the showroom in the inboard of this top cover 33 is equipped with reflecting plate 45.
This reflecting plate 45 is made of the metallic plate of having implemented the decoration application, forwardly is formed with the illumination installation portion 41 that spreads all over the longitudinal direction depression.This illumination installation portion 41 is towards front openings 12 openings that are positioned at posteroinferior showroom 11.
And, be made into illumination installed surface 41A with the opposed face of this opening of this illumination installation portion 41, with from the aspect of going forward to the angle of the front openings 12 of showroom 11, promptly showroom 11 directions towards the below of retreading constitute, and on this illumination installed surface 41A LED lighting device 38 are installed.
Separate predetermined distance on the substrate 42 that this LED lighting device 38 is extended on along its length by a plurality of LED elements 40 and constitute.Substrate 42 is fixed by a plurality of hold-down screws with the state that is connected to illumination installed surface 41A.In addition, employed in the present embodiment LED element 40 is day White LED illumination (goods number NS6W083T) of the sheet that inferior chemistry is made.In addition, this LED element 40 also can be arranged side by side for row or more than two row of front and back.And, with the illumination installed surface 41A of illumination installation portion 41 in order to from downside around LED element 40 ..., the light transmission lampshade 46 installed of the mode of substrate 42 covers.
According to such formation, when lighting LED lighting device 38, can be used in the irradiates light that has carried out the LED element 40 after the diffusion in the lampshade 46 and from the last the place ahead in the outside that is positioned at showroom 11 whole showroom 11 be thrown light on effectively.
It is following that explanation is arranged at the LED lighting device 20 of shelf 30 with reference to Fig. 4 and Fig. 5.Fig. 4 is the diagrammatic cross-sectional fragmentary of show cabinet 1 of the illumination zone of the expression LED lighting device 20 that is installed on shelf 30 (approximate horizontal is set up), and Fig. 5 is the partial enlarged drawing of presentation graphs 4 respectively.
At first, the situation of each shelf 30 being set up into approximate horizontal in showroom 11 is described.The length direction (is left and right directions at present embodiment) that spreads all over shelf 32 in the lower surface front portion of the shelf plate 32 that constitutes each shelf 30 is provided with LED lighting device 20.In addition, in the present embodiment, shelf plate 32 is with the rectangular-shaped formation of lower aperture, thereby this LED lighting device 20 is installed in the lower surface of the commodity mounting surface of shelf plate 32, thus, and 20 one-tenth states that are accommodated in the shelf plate 32 of this LED lighting device.Therefore, on Fig. 2, do not represent LED lighting device 20.
Fig. 5 is illustrated in the cutaway view of the LED lighting device 20 in the shelf 30 of downside, and it is illustrated in the shelf 30 of upside and can the irradiating angle from the light of the LED element 21 of LED lighting device 20 be changed.Throw light on the shelf 30 of the 20 pairs of shelf of being installed 30 belows of LED lighting device and on the base plate 9.LED lighting device 20 comprises: LED installing component 22, and it has shelf installation portion 23, LED element installation portion 24 and reflecting part 25; Substrate 26, it is provided with a plurality of LED elements 21 in accordance with regulations at interval ...In addition, the structure of this LED element 21 is identical with above-mentioned LED element 40, therefore omits explanation.
The shelf installation portion 23 that constitutes LED installing component 22 is fixed in shelf 30 (being shelf plate 32 in the present embodiment) lower surface by the fastening grade of screw.And, LED element installation portion 24 and reflecting part 25 are respectively along the length direction (left and right directions) of shelf 30 and extend and the plate-shaped member of formation, and the rear end of LED element installation portion 24 is fixed with the state that becomes predetermined angular (for example about 90 °) with the front end of reflecting part 25.In addition, also can make LED element installation portion 24 and reflecting part 25 constitute one by a plate-shaped member bending is formed.And, prop up resistance that parts 22A keeps regulation in their central angle part by pivot and be installed in the exterior region of shelf installation portion 23 and rotate freely.
And, spread all over length direction (left and right directions) in the back of the LED element installation portion 24 that is positioned at person of modern times's side (faces of reflecting part 25 sides) and be provided with the substrate 26 that possesses aforesaid LED element 21.Be provided with the reflecting plate 25A that light is reflected in the front (faces of LED element installation portion 24 sides) that is positioned at inboard reflecting part 25.Moreover, between the lower end of the lower end of these LED element installation portions 24 and reflecting part 25, the lampshade 27 with light transmission is installed.
According to said structure, shine to the below of shelf 30 via lampshade 27 from the irradiates light of the high LED element 21 of directive property.In addition, the lower end (lower aperture) that LED lighting device 20 shown in the shelf 30 of the downside of Fig. 4 and Fig. 5 is adjusted to the face that makes lampshade 27 and shelf 32 roughly forms the angle of a face, in this state, make from the irradiates light of LED element 21 and the reverberation that carried out reflection by the reflecting plate 25A of opposite disposed the commodity on the shelf 30 that are given in downside, the particularly commodity to the front side that is given in shelf 30 are thrown light on.
By the axle that makes this LED element installation portion 24 and reflecting part 25 prop up parts 22A with pivot is that center edge overcomes its resistance and rotates to the depth direction of showroom 11, then the irradiating angle from the light of LED element 21 can be changed on depth direction.Promptly, as being arranged at as shown in the LED lighting device 20 on the shelf 30 of upside of Fig. 5, is that rotate in the front side at the center by making LED element installation portion 24 (reaching the reflecting part 25 that angle is fixed and is provided with) with the axle that pivot props up parts 22A, can make LED element 21 more downward, thus front portion and the place ahead thereof of the shelf 30 that its range of exposures is reached be positioned at downside.
And, is that center edge overcomes its resistance limit and rotates at rear side by making LED element installation portion 24 with the axle that pivot props up parts 22A, can make LED element 21 more towards back dividing plate 4A side, thereby can make its range of exposures (irradiating angle) reach the rear portion and the back dividing plate 4A direction of the shelf 30 that are positioned at downside.In addition, in the present embodiment, pivot props up the resistance that parts 22A has regulation owing to its rotating mechanism, even thereby unclamp hand after the angle adjustment and also can keep this angle.
Therefore, according to be given in shelf that LED lighting device 20 is installed 30 in the showroom 11 below the commodity display situation, for example the commodity with showroom 11 person of modern times's sides are removed and only display under the situation of commodity in the depths, by the irradiating angle from the light of the high LED element 21 of directive property being changed (adjustment), change commodity and just can throw light on effectively and needn't arrange at depth direction.
In addition, in person of modern times's side of shelf 30 display and change under the situation of commodity, rotate in the front side, the irradiating angle of the light of LED element 21 is changed (adjustment) in person of modern times's direction by making this LED installing component 22.Thus, can realize adapting to the suitable commodity illumination of the display situation of commodity.
In addition, at this moment, as mentioned above, at the lower surface of the lampshade 27 that is arranged at LED installing component 22 according to becoming roughly the mode of a face to adjust under the state of angle with the lower end (lower aperture) of shelf plate 32, from the irradiates light of LED element 21 and the reverberation that carried out reflection by the reflecting plate 25A of opposite disposed according to the commodity of the shelf 30 that are given in downside particularly are provided with the mode that the commodity of the front side that is given in shelf 30 throw light on.Therefore, can adjust irradiates light, thereby can realize the raising of operability by the mode of groping to throw light on commodity to the front side of the shelf 30 that are given in downside from the LED element 21 of LED lighting device 20.
Like this and since can depth direction arbitrarily change thereby can realize a plurality of light illumination modes from the irradiating angle of the light of LED element 21, can realize displaying the raising of effect.
Be that rotating operation is carried out in person of modern times's direction and depth direction in the center particularly, thereby can easily change irradiating angle, can realize the raising of convenience from the light of LED element 21 by prop up parts 22A with pivot.
In addition, Fig. 6 represents is the situation that does not have the shelf plate 32A of opening below the LED lighting device 28 in the foregoing description is installed in.In this case, the shelf installation portion 23 that does not have the LED installing component 22 in the foregoing description, the LED installing component 29 that is made of above-mentioned LED element installation portion 24 and reflecting part 25 is installed into, and the holding member 47,47 that the both sides by shelf plate 32A promptly are arranged at shelf plate 32A front lower surface keeps the resistance stipulated and the central angle that constitutes with the front end by the rear end of LED element installation portion 24 and reflecting part 25 partly is that rotate freely at the center.
Thus, by with the central angle that constitutes by above-mentioned LED element installation portion 24 and reflecting part 25 partly be the center and on person of modern times's direction and depth direction rotating operation LED installing component 29, thereby ground same as the previously described embodiments, can be easily the irradiating angle from the light of LED element 21 be changed, can realize the raising of convenience.
On the other hand, what Fig. 7 was represented is, as shown in Figure 4, in being arranged at the LED lighting device 20 of each shelf 30, from having carried out the state of adjusting, to the angle frames of 30 one-tenths regulations of each shelf being located at the interior state in showroom 11 so that become the mode of front side of the shelf 30 of downside from the irradiating angle of the light of LED element 21.As shown in the figure, under situation with the state of the irradiating angle of the light of LED lighting device 20 being kept Fig. 4, each shelf 30 is forwards reduced from the rear when tilting to set up, because the front end of upside shelf 30 moves to front end than downside shelf 30 more to the inboard, thereby throw light on by the rear in the front portion of shelf 30 of LED element 21 contrast downsides of being located at the LED lighting device 20 of each shelf 30.
Therefore, under the situation of person of modern times's side of shelf 30 display commodity, utilize the LED lighting device 20 of the shelf 30 that are arranged at upside can not the commodity of the front portion that is given in shelf 30 be thrown light on, thereby illuminating effect is obviously reduced.Therefore, under this situation, the user must adjust the irradiating angle that is arranged at the LED lighting device on each shelf 30.
In addition, Fig. 8 represents to be arranged at the illumination zone of the fluorescent lamp 100 of shelf 30 in the past, because this fluorescent lamp 100 is from the periphery gamut irradiation bright dipping of fluorescent tube, thereby wishes to reach such effect.
Below, with reference to Fig. 9 and Figure 10 LED lighting device 48 as other embodiment is described.Fig. 9 is the diagrammatic cross-sectional fragmentary of show cabinet 1 of the illumination zone of the expression LED lighting device 48 that is installed on shelf 30 (inclination is set up), and Figure 10 is the partial enlarged drawing that expression is installed on the state of shelf 30 (approximate horizontal is set up).
The length direction that the embodiment of front portion and above-mentioned Fig. 4 spreads all over shelf plate 32 in the same manner below constituting the shelf plate 32 of each shelf 30 is provided with LED lighting device 48.In addition, also the situation with Fig. 4 is identical under this situation, utilizes shelf 32 to describe for the rectangular-shaped example that constitutes of lower aperture.
This LED lighting device 48 constitutes the device of LED illumination installation portion 53 by the LED element installation portion 24 of LED element 21 among the embodiment that possesses Fig. 4 and substrate 26 and reflecting part 25, is formed with the side 51 that forms rotation hole 50 at the both ends of this LED illumination installation portion 53.And the front portion is respectively arranged with holding member 49,49 below the both sides of shelf plate 32 are the mounting surface of shelf plate 32, and is configured to rotate freely by the turning cylinder 52 that passes two rotation holes 50.
At this moment, holding member 49 is arranged to rotate freely because of the deadweight of this LED illumination installation portion 53.In addition, in the present embodiment, LED lighting device 48 so that its center of gravity towards under mode constitute.Therefore, shelf 30 are being set up under the state of approximate horizontal, because of its center of gravity makes the illumination zone of LED element 21 is the position of front portion of the shelf 30 of downside, and in the present embodiment, lampshade 27 forms a roughly plane (level) with the lower end (lower aperture) of shelf plate 32.
According to said structure, shelf 30 are being set up when forwards reducing from the rear, LED illumination installation portion 53 its centers of gravity all the time towards under, thereby can make the range of exposures of LED element 21 reach the front portion of downside shelf 30.Therefore, as shown in figure 10, can be according to the angle of inclination of setting up shelf 30, make LED illumination installation portion 53 by center of gravity towards under, to throwing light under the LED installing component 53 that is arranged at shelf 30 lower surfaces.
Thus, even under the situation of setting up angle of any change shelf 30, also can especially adjust operation, thereby can carry out effective lighting to the showroom 11 of the below that is positioned at shelf 30 to the setting angle of LED illumination installation portion 53.Particularly the angle of inclination of shelf 30 is big more, and the effect that obtains by being thrown light in shelf 30 front portions of downside is good more, thereby this structure is effective.
Figure 11 represents the LED lighting device 55 as other embodiment.This LED lighting device 55 is formed with the slotted hole 57 of the holding member 56 direction extension forwards, backwards of the front lower surface that is arranged at shelf 32.The side 51 of the LED illumination installation portion 53 of the LED illumination installation portion 54 LED lighting device 48 in the above-described embodiments in the present embodiment is provided with the turning cylinder 58 that extends to maintaining part 56 sides at least.This turning cylinder 58 keeps the resistance of regulation to rotate freely with respect to the slotted hole 57 that is formed on holding member 56, and is installed on depth direction and slides freely.
According to said structure, the LED lighting device 55 that is installed on the lower surface front portion of shelf 30 makes the turning cylinder 58 of LED installing component 54 sides, and 11 depth direction moves freely along the showroom in the slotted hole 57 of the holding member 56 of shelf plate 32 sides, therefore, can change the installation site of LED installing component 54 on depth direction that is provided with LED element 21 arbitrarily and easily.
Therefore, owing to can adjust the installation site of LED element 21 according to the display situation of the commodity of the showroom 11 that is positioned at shelf 30 belows, and it constitutes in the past the direction rear along the depth direction rotation freely, thereby can more effectively realize the illumination of commodity.
Figure 12 is the amplification view of expression as the LED lighting device 60 of other embodiment.In this embodiment, possesses the slide unit 61,61 that extends at depth direction in the lower surface front portion and the both sides of shelf 30.In addition, in this case, LED lighting device 60 has LED installing component 62, and the reflecting part 25 that this LED installing component 62 is installed with become predetermined angular (being about 90 ° in the present embodiment) at its front end by the LED element installation portion 24 of LED element 21 among the embodiment that possesses above-mentioned Fig. 4 and substrate 26 constitutes.And the lower surface that the LED element installation portion 24 of this LED installation portion 62 is mounted at slide unit 57 slides freely along depth direction.
Thus, 11 depth direction at random moves freely the slide unit 61 of LED installing component 62 by being arranged at shelf 30 of lower surface front portion that is installed on shelf 30 in the showroom, therefore, can be arbitrarily and easily the installation site of the depth direction of the LED lighting device 60 that is provided with LED element 21 is changed.
Therefore, owing to can adjust the installation site of LED element 21 according to the display situation of the commodity of the showroom 11 that is positioned at shelf 30 belows, and the past direction rear rotates freely on depth direction, thereby can realize the more effective illumination of commodity.
In addition, in this case, LED element 21 flatly is installed on shelf 30 lower surfaces, become and on depth direction, to move freely, but the reflecting plate 25A of the reflecting part 25 in the place ahead that the light of irradiation can be by being arranged at this LED element 21 from this LED element towards the front direction shines the depth direction under the shelf 30 effectively.
In addition, because the fluorescent lamp of aforesaid each LED lighting device 38,48,55,60 use different from the past can not produce flicker, thereby can carry out stable illumination, and then can realize the illumination that commodity are appropriate.Moreover, because LED element 21 can easily change brightness regulation, thereby, can carry out more effective illumination by carrying out brightness regulation according to the commodity that are given in the showroom 11.
In addition, because service life of LED element 21 obviously is longer than fluorescent lamp, thereby can not need the replacing operation of throwing light on.Therefore, can not need standing replacing parts and the loaded down with trivial details operations such as processing of the discarded object of discharging because of replacing.
In addition, in the present embodiment, the example of enumerating is that the LED lighting device is installed on so-called vertical opening show cabinet, but is not limited thereto, even horizontal opening show cabinet also can reach identical effect.
Claims (3)
1. a show cabinet displays commodity on its multilayer shelf in being set up in the showroom, it is characterized in that,
Possess the LED lighting device, this LED lighting device is arranged at the lower surface of described shelf, has the LED element that the commodity to the below that is given in these shelf throw light on,
This LED lighting device can be on the depth direction of described showroom changes the irradiating angle from the light of described LED element,
Described LED lighting device has the LED installing component that is used for described LED element is installed in the lower surface of described shelf,
This LED installing component is installed on described shelf and rotates freely with respect to described shelf.
2. show cabinet according to claim 1 is characterized in that,
Described LED installing component rotates freely because of deadweight.
3. show cabinet according to claim 1 and 2 is characterized in that,
Described LED lighting device has the LED installing component that is used for described LED element is installed on the lower surface of described shelf,
This LED installing component moves freely on the depth direction of described showroom.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008209681 | 2008-08-18 | ||
| JP2008-209681 | 2008-08-18 | ||
| JP2008209681A JP5389396B2 (en) | 2008-08-18 | 2008-08-18 | Showcase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101653329A CN101653329A (en) | 2010-02-24 |
| CN101653329B true CN101653329B (en) | 2011-12-21 |
Family
ID=41707955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101509910A Expired - Fee Related CN101653329B (en) | 2008-08-18 | 2009-07-01 | Showcase |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5389396B2 (en) |
| CN (1) | CN101653329B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274265B (en) * | 2013-03-07 | 2021-09-14 | 松下知识产权经营株式会社 | Heating cooker |
| CN107048877A (en) * | 2017-04-25 | 2017-08-18 | 无锡市龙海杰机械制造有限公司 | Put the supermarket shelves that goods plate installs reverse shot-light |
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| WO2007043034A2 (en) * | 2005-10-14 | 2007-04-19 | Nualight Limited | An illuminator |
| CN1956668A (en) * | 2004-05-26 | 2007-05-02 | 吉尔科有限公司 | LED lighting systems for product display cases |
| CN101198272A (en) * | 2005-07-04 | 2008-06-11 | 星崎电机株式会社 | Showcase |
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| JPH01193582A (en) * | 1988-12-12 | 1989-08-03 | Fuji Electric Co Ltd | Illuminating device for rack in showcase |
| JPH103814A (en) * | 1996-06-12 | 1998-01-06 | Toshiba Lighting & Technol Corp | Luminaire and lighting system |
| JP4463127B2 (en) * | 2005-02-25 | 2010-05-12 | 三菱電機株式会社 | Lighting fixture and lighting device |
| JP4956012B2 (en) * | 2006-02-14 | 2012-06-20 | 三洋電機株式会社 | Showcase |
| JP2008210668A (en) * | 2007-02-27 | 2008-09-11 | Okamura Corp | Lighting system in merchandise display shelf |
| JP2008210666A (en) * | 2007-02-27 | 2008-09-11 | Okamura Corp | Lighting system in merchandise display shelf |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1956668A (en) * | 2004-05-26 | 2007-05-02 | 吉尔科有限公司 | LED lighting systems for product display cases |
| CN101198272A (en) * | 2005-07-04 | 2008-06-11 | 星崎电机株式会社 | Showcase |
| WO2007043034A2 (en) * | 2005-10-14 | 2007-04-19 | Nualight Limited | An illuminator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010042191A (en) | 2010-02-25 |
| JP5389396B2 (en) | 2014-01-15 |
| CN101653329A (en) | 2010-02-24 |
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