CN102933897B - Lamp and method for generating diffuse reflection light - Google Patents
Lamp and method for generating diffuse reflection light Download PDFInfo
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- CN102933897B CN102933897B CN201080066034.0A CN201080066034A CN102933897B CN 102933897 B CN102933897 B CN 102933897B CN 201080066034 A CN201080066034 A CN 201080066034A CN 102933897 B CN102933897 B CN 102933897B
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Abstract
A method and a device for generating diffuse reflection light are provided, which include a reflective plate (10), a connector (20) and a dragging device (40). The reflective plate (10) is removably fixed on the lamp by the connector (20) to reflect the light from the lamp. One end of the dragging device (40) is connected with the reflective plate (10), and the other end is connected with the connector (20); or the dragging device (40) hoops around the outer edge of the reflective plate (10). Therefore, the reflective plate (10) is elastically bended toward and formed into a curved arc surface to collect the diffuse reflection light.
Description
Technical field the present invention relates to lighting device, relates in particular to the method that produces diffuse reflection light and the device that produces diffuse reflection light.
Background technology, in photographic process, often need to be used lamp box, reflective and sheen device, and particularly, in artistic photography, the sheen area of soft light effect and sheen device has much relations.Sheen area is larger, and soft light effect is better.Type and the shortcoming thereof of the sheen device of prior art are as follows:
1, conventional lamp box, soft box, sheen umbrella and Reflection umbrella;
Shortcoming be install, dismantle cumbersome, waste time and energy while using out of doors with in mobile situation frequently, especially soft box, during installation, also need certain skill, not too easily grasp, and package unit is heavy, hand-held use difficulty, mobile more inconvenient, therefore conventional device is applicable to the use of indoor and fixed position, outdoor use is inconvenience very.
2, reflector, the sheen device in conventional external machine top light source;
Shortcoming is, and area reflective, sheen material is too little, and soft light effect is very poor.Some lightweight sheen devices, when installing and using, also can hinder the use of primary source original function.
While 3, using due to the reflector of prior art lamp box, sheen and reflex reflector, in stationary state, area can not change, and therefore, its equivalent light-emitting area can not regulate.
4, in photography, in shooting, lamp shape of spot in subject is the mapping of lamp box profile, such as the epibulbar hot spot of personage can map out the profile of lamp box, the principle of the existing soft box technology at support bar outer cup reflection shield and soft light cover is basic identical with the principle opening an umbrella, its reflection shield is the thin soft fibrous material that a kind of inner surface is covered with reflectorized material, the end of reflection shield is horn shape, support bar end withstands on reflection shield end angular place, support bar struts into umbrella by reflection shield and forms reflecting surface, reflection shield bears the tension force of support bar, its soft light cover does not stress and is enclosed within the opening part of umbrella, structure and the size of soft light cover are fixed, the method is a kind of umbrella shape symmetrical structure and stress of being, electroluminescent lamp is placed on the center of beveled structure, it is polygonal soft box that the method can only be manufactured equivalent light-emitting area, in subject, map out polygonal lamp spot, soft box equivalence light-emitting area and the light-illuminating principal direction of the method manufacture are fixed.
Summary of the invention the technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part, and prior art is done to further improvement, a kind of easy installation and removal is proposed, sheen area is large, soft light effect is good, and the method for the generation diffuse reflection light that the irradiation principal direction of its equivalent light-emitting area and light can regulate, and the device that produces frequently diffuse reflection light according to the applicable movement of the method design.
The technical scheme that the present invention solve the technical problem employing is: design a kind of method that produces diffuse reflection light, comprise electroluminescent lamp, comprise the steps:
A. by connector, reflector is removably mounted on electroluminescent lamp;
B. again by pullling device, this is pullled, and device one end connects or socket reflector, and the other end is connected with connector, or hoop is at reflector outward flange, makes flexibly bend forward of reflector, to assemble diffuse light.
In described step B, also utilization is pullled device and is made the vertical or horizontal flexibly bend forward of reflector, to obtain diffuse light.
Described reflector adopts solid slab, and its surface is concavo-convex graininess, and surface is also coated with reflectorized material.
The described reflector back side is provided with reinforcement plate and/or strengthens rib.
As improvement, described reflector adopts the plate of hollow out, and its surface has covered light reflecting membrane, and at the reflector back side, hollow out part is not provided with enhancing rib and/or reinforcement plate.
Described reflector is folding, and its blade between two folding position can be rolled over material connection by hinge or flexibility.
As the improvement of folding type reflection plate, in the end of reflector burst, be provided with buckle so that each blade of reflector after bending at same curved surface.
As improvement, described reflector edge is provided with breach, and indentation, there is covered by light reflecting membrane.
Described connector is that end is provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, or be a kind of clamping structure, fast-assembling screw structural.
The described device of pullling is translucent soft light cover, not only upper end connects or socket reflector for it, both sides also all connect or are socketed reflector, its lower end is connected with described connector, or hoop is at described reflector outward flange, changes the size of described soft light cover, can make described reflector that bending in various degree occurs, thereby change equivalent light-emitting area, cause diffuse effect, produce soft light.
As the improvement of pullling device, described in to pull device be moulding band, its one end connects and/or is socketed in described reflector top, the other end is connected with described connector; Or be the both sides that these moulding band two ends connect respectively or be socketed in described reflector; Or be that this moulding band hoop is at described reflector outward flange; Regulate the length of described moulding band to make described reflector crooked to some extent, thereby change equivalent light-emitting area, cause diffuse effect.
When implementing described steps A, between luminous plaque root is with electroluminescent lamp, also add and have connection angle adjusting device, the connection angle γ when regulating reflector to be connected with electroluminescent lamp.
Described connection angle adjusting device is correcting wedge; Regulate the height of this correcting wedge and/or top, following length, to adjust the connection angle γ between reflector and electroluminescent lamp.
In order to implement the method for above-mentioned generation diffuse reflection light, the present invention also designs a kind of device that coordinates the method to produce diffuse reflection light, the technical scheme adopting is: comprise electroluminescent lamp, especially, also comprise and reflect reflector, the connector that reflector and described electroluminescent lamp are connected as one of described electroluminescent lamp light and make the prone device of pullling of reflector elasticity; Described reflector is by removable being fixed on electroluminescent lamp of connector, for reflecting the light of described electroluminescent lamp; The described device one end of pullling is connected or is socketed with described reflector, and the other end is connected with described connector, or described in pull device hoop on the outward flange of described reflector, make described reflector elasticity bend forward, make reflector form crooked cambered surface.
Described reflector is circle, ellipse or polygon, is dull and stereotyped state under its nature.
Described reflector is metallic plate, plastic plate or fiberboard.
A kind of scheme of implementing as reflector, described reflector adopts solid slab, and surface is concavo-convex graininess, and surface coverage has reflectorized material, is provided with reinforcement plate and/or strengthens rib at the reflector back side.
The another kind of scheme of implementing as reflector, described reflector adopts the plate of hollow out, and surface has covered light reflecting membrane, and the back side not hollow out part is provided with enhancing rib and/or reinforcement plate.
As the further improvement of reflector, reflector is folding, and its folding position can be rolled over material by hinge or flexibility and be connect.
End in described reflector burst arranges buckle so that after each bending blade of reflector at same curved surface.
As improvement, described reflector edge is provided with breach, and indentation, there is covered by light reflecting membrane.
Described connector is that end is provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, or be a kind of clamping structure, fast-assembling screw structural.
The described device of pullling is translucent soft light cover, not only upper end connects this soft light cover or socket reflector, both sides also all connect or are socketed reflector, its lower end is connected with described connector, or hoop is at described reflector outward flange, changes the size of described soft light cover, can make described reflector that bending in various degree occurs, thereby change equivalent light-emitting area, cause diffuse effect, produce soft light.
All edges of described soft light cover are provided with open hollow location edge strip, are installed with puller strap in it; The two ends of described puller strap connect at the opening part of hollow location edge strip, by regulating this puller strap that described soft light cover can tightly be bound round on described reflector.
Described puller strap is elastic cord, magic tape or rope.
Described soft light cover also comprises connection thread gluing, and this connection thread gluing is adhesively fixed on described connector, with fixing soft light cover; Described connection thread gluing is thread gluing, snap-fastener fastener or frenulum.
As the improvement of pullling device, described in to pull device be moulding band, its one end connects and/or is socketed in described reflector top, the other end is connected with described connector; Or be the both sides that these moulding band two ends connect respectively or be socketed in described reflector; Or be that this moulding band hoop is at described reflector outward flange; Regulate the length of described moulding band to make described reflector crooked to some extent, thereby change equivalent light-emitting area, cause diffuse effect.
Described moulding band also comprises location thread gluing, and this location thread gluing is bonded on described connector, with fixing moulding band; The thread gluing of described location is thread gluing, snap-fastener, fastener or frenulum.
The device of described generation diffuse reflection light also comprises connection angle adjusting device, and this device is placed in described luminous plaque root with between electroluminescent lamp.
Described connection angle adjusting device is correcting wedge; Regulate the height of this correcting wedge and/or top, following length, to adjust the connection angle γ between reflector and electroluminescent lamp.
Described correcting wedge is rectangular block, by two cross sections, is that trapezoidal piece forms.
Described connector also comprises the first fixed support, and this support is arranged on connector, for supporting the device of described generation diffuse reflection light, or as mounting bracket.
As support bracket fastened further improvement, described connector also comprises the second fixed support, and described connector is connected to one described the second fixed support and electroluminescent lamp, and described second fixed support one end is removably mounted in the middle part of described reflector.In order to realize the second support bracket fastened fixing, described the second fixed support one end is set to the hook of L-type, and the middle part that embeds described reflector connects and fixes with it.Also comprise electroluminescent lamp pad, this pad is arranged between described connector and described electroluminescent lamp.Also comprise locating shim, this pad is arranged between described connector and described reflector.
Compared with prior art, the inventive method has following beneficial effect:
1, simple in structure, easy installation and removal; Prior art lamp box, soft box, sheen umbrella and Reflection umbrella are installed, dismounting is all cumbersome, especially the installation of soft box is not easy to grasp, outdoor use is inconvenient, the present invention is removably mounted in reflector on electroluminescent lamp by connector, by one, pull device again reflector is carried out to curved surface adjusting, structure is very simple on realizing, and installing/dismounting is also very convenient, and indoor, open air all can easily be used.
2, the irradiation principal direction of equivalent light-emitting area and light can regulate; Reflective, the sheen device of prior art is after installing, because reflector can not change, its equivalent light-emitting area can not regulate, and the inventive method and device in use can pass through the adjusting to the curved surface of reflector, reflective, the equivalent light-emitting area of sheen device and the irradiation principal direction of light are regulated, to be applicable to the use needs of varying environment.
3, possess that sheen area is large, effective and light and handy, the advantage of conveniently moving simultaneously; Prior art is reflective, sheen device or reflective sheen area are very large and installing/dismounting trouble, conveniently moving and reflective, sheen area is too little, the inventive method and device are but integrated reflector and electroluminescent lamp flexible connection by simple jockey, there is light and handy, mobile feature, simultaneously, pull device and can carry out curved surface size adjustment to luminous plaque again, also taken into account sheen umbrella and the large feature of Reflection umbrella area.
Accompanying drawing explanation
Fig. 1 is the axonometric projection schematic diagram of the present invention's styling apparatus of producing diffuse reflection light (use soft light cover, longitudinally pull);
Fig. 2 is the front view of the styling apparatus (use soft light cover, longitudinally pull) of described generation diffuse reflection light;
Fig. 3 is the left view of the styling apparatus (use soft light cover, longitudinally pull) of described generation diffuse reflection light;
Fig. 4 is that Fig. 2 is along the cutaway view of A-A line;
Fig. 5 is the rearview of the styling apparatus (use soft light cover, longitudinally pull) of described generation diffuse reflection light;
Fig. 6 is the axonometric projection schematic diagram of the styling apparatus (longitudinally using moulding band) of described generation diffuse reflection light;
Fig. 7 is the front view of the styling apparatus (longitudinally using moulding band) of described generation diffuse reflection light;
Fig. 8 is the left view of the styling apparatus (longitudinally using moulding band) of described generation diffuse reflection light;
Fig. 9 is the rearview of the styling apparatus (longitudinally using moulding band) of described generation diffuse reflection light;
Figure 10 is the front view of the styling apparatus (use soft light cover and oval reflector, laterally pull) of described generation diffuse reflection light;
Figure 11 is the left view of the styling apparatus (use soft light cover and oval reflector, laterally pull) of described generation diffuse reflection light;
Figure 12 is the top view of the styling apparatus (use soft light cover and oval reflector, laterally pull) of described generation diffuse reflection light;
Figure 13 is styling apparatus (use soft light cover and oval reflector, the laterally pull) view afterwards of described generation diffuse reflection light;
Figure 14 is the front view of the styling apparatus (laterally using moulding band) of described generation diffuse reflection light;
Figure 15 is the left view of the styling apparatus (laterally using moulding band) of described generation diffuse reflection light;
Figure 16 is the top view of the styling apparatus (laterally using moulding band) of described generation diffuse reflection light;
Figure 17 is the rearview of the styling apparatus (laterally using moulding band) of described generation diffuse reflection light;
Figure 18 is the axonometric projection schematic diagram of reflector of hollow out form of the styling apparatus of described generation diffuse reflection light;
Figure 19 is the front view of reflector of hollow out form of the styling apparatus of described generation diffuse reflection light;
Figure 20 is the rearview of reflector of hollow out form of the styling apparatus of described generation diffuse reflection light;
Figure 21 is the axonometric projection schematic diagram of reflector (reinforcement plate is set) of solid form of the styling apparatus of described generation diffuse reflection light;
Figure 22 is the axonometric projection schematic diagram of reflector (arrange strengthen rib) of solid form of the styling apparatus of described generation diffuse reflection light;
Figure 23 is the axonometric projection schematic diagram of reflector (arrange strengthen rib) of hollow out form of the styling apparatus of described generation diffuse reflection light;
Figure 24 is the axonometric projection schematic diagram of reflector (reinforcement plate is set) of hollow out form of the styling apparatus of described generation diffuse reflection light;
Figure 25 is the front view of soft light cover of the styling apparatus of described generation diffuse reflection light;
Figure 26 is the left view of soft light cover of the styling apparatus of described generation diffuse reflection light;
Figure 27 is the rearview of soft light cover of the styling apparatus of described generation diffuse reflection light;
Figure 28 is the first fixed support of styling apparatus and the local axonometric projection schematic diagram of connector of described generation diffuse reflection light;
Figure 29 is the first fixed support of styling apparatus and the local axonometric projection schematic diagram of connector (adopting fast-assembling screw fixed form) of described generation diffuse reflection light;
Figure 30 is the axonometric projection schematic diagram of connection angle adjusting device (correcting wedge) of the styling apparatus of described generation diffuse reflection light;
Figure 31 and Figure 32 are that the equivalent light-emitting area S before and after the reflector degree of crook of the styling apparatus of described generation diffuse reflection light changes changes schematic diagram.
Figure 33 and Figure 34 are the axonometric projection schematic diagrames of two different angles of the styling apparatus (the second fixed support is fixed on to the embodiment at reflector middle part, reflector adopts rectangle, pulls device and adopts soft light cover) of described generation diffuse reflection light;
Figure 35 is the axonometric projection schematic diagram of reflector in the described styling apparatus shown in Figure 33 and Figure 34;
Figure 36 is the second fixed support of styling apparatus and the local axonometric projection schematic diagram of connector of described generation diffuse reflection light;
Figure 37 is the second support bracket fastened axonometric projection schematic diagram of the styling apparatus of described generation diffuse reflection light.
The specific embodiment is described in further detail below in conjunction with the preferred embodiment shown in each accompanying drawing.
As shown in Fig. 1 to Figure 37, the present invention produces the method for diffuse reflection light, comprises electroluminescent lamp, comprises the steps:
A. by connector 20, reflector 10 is removably mounted on electroluminescent lamp 30;
B. by pullling device 40, make flexibly bend forward of reflector 10 again, to assemble diffuse light.
In step B, also utilize and pull the vertical or horizontal flexibly bend forward of the another reflector 10 of device 40, to obtain diffuse light.
The use of reflector 10 can adopt two kinds of methods: a kind of is to adopt solid slab, while adopting solid slab, its surface arranges many concavo-convex particles, makes reflector 10 present concavo-convex graininess for reflective one side, and in its surface coverage reflectorized material to strengthen its irreflexive effect.In order to strengthen the toughness of reflector 10, reinforcement plate 82 is set overleaf and/or strengthens rib 83; Another kind method is the plate that adopts hollow out, and this measure object is when needs are used larger area reflector, can effectively reduce the weight of reflector 10; While using the reflector of hollow out, its reflective surface covers one deck light reflecting membrane 101; In order to strengthen the toughness of hollow out reflector, at its back side, hollow out part does not arrange enhancing rib 83 and/or reinforcement plate 82.
In order to be convenient for carrying, also reflector 10 can be designed to foldingly, namely reflector 10 can be comprised of at least two pages of blades 11, and blade 11 between two folding position can be rolled over material by hinge or flexibility and connects.For when folding reflector 10 is crooked, each blade 11 can be in same curved surface, and the end of reflector 10 bursts is also provided with buckle 13.
Connector 20 described in the inventive method is that end is provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, also can adopt clamping structure, fast-assembling screw structural to realize.
The use of pullling device 40 also has two kinds of methods to realize: a kind of is to adopt translucent soft light cover 404, not only upper end connects or socket reflector 10 for it, both sides also all connect or are socketed reflector 10, and its lower end is connected with described connector 20, or are that hoop is at the outward flange of reflector 10; When changing the size of soft light cover 404, such as, while making soft light cover 404 cross-direction shrinkage and/or longitudinal contraction, reflector 10 can be crooked to some extent, thereby change equivalent light-emitting area, causes diffuse effect, produces soft light.Another kind method is to adopt moulding band 405 to realize, moulding band 405 installed and used three kinds of schemes, or one end connects and/or is socketed in described reflector 10 tops, the other end is connected with described connector 20, or these moulding band 405 two ends connect respectively or be socketed in the both sides of described reflector 10; It can also be the outward flange at reflector 10 by moulding band 405 hoops; Regulate the length of described moulding band 405 can make described reflector 10 crooked to some extent, thereby change equivalent light-emitting area, cause diffuse effect.When soft light cover 404 or moulding band 405 hoops are on reflector 10 outward flanges, in order to make the bending of reflector 10 more easily form an inside curved surface, can adopt at the edge of reflector 10 breach is set, indentation, there is covered by light reflecting membrane 101.
In practicing, sometimes reflector 10 need to change the irradiation principal direction of diffuse reflection light, in order to realize this variation, when the inventive method is stated steps A on the implementation, between reflector 10 roots are with electroluminescent lamp 30, add and have connection angle adjusting device 90, connection angle γ while being used for regulating reflector 10 to be connected with electroluminescent lamp 30, like this, just can make reflector 10 can change the irradiation principal direction of light.While practicing, described connection angle adjusting device 90 adopts a kind of correcting wedge, this cushion block is trapezoidal, of the same size by two cross sections and forms, shape is as rectangular block, regulate the length of height M and/or top L, the following N of this rectangular block, be the connection angle γ between capable of regulating reflector 10 and reflective lamp holder 30, while practicing, can make as required the piece of different sizes and replace realization.
According to a kind of device that produces diffuse reflection light of the invention described above method design, this device is according to reflector 10, connector 20 and pull the difference of device 40, can have multiple embodiments, describes in detail respectively below according to Fig. 1 to Figure 32.
The present invention produces the device of diffuse reflection light, comprise electroluminescent lamp 30, reflect luminous plaque 10, the connector 20 that reflector 10 and described electroluminescent lamp 30 are connected as one of described electroluminescent lamp 30 light and make the prone device 40 of pullling of described reflector 10 elasticity, also be useful on the device that supports whole generation diffuse reflection light, or as the first fixed support 201 of mounting bracket.Reflector 10 adopts the plate of solid slabs or hollow out, that shape adopts is circular, ellipse or polygon all can, preferably adopt ellipse or polygon.Reflector 10 is a kind of elastic plate, material adopt metallic plate, plastic plate or fiberboard all can, preferably adopt metallic plate.As shown in Figure 21 and 22, reflector 10 adopts solid slab, and in order to increase elasticity and the toughness of reflector 10, the back side of reflector 10 is provided with reinforcement plate 82 and/or strengthens rib 83; The surface reflective at reflector 10 applies one deck reflectorized material, forms diffuse reflection surface, in order further to strengthen diffuse effect, in its reflective one side, concavo-convex particle is set, and makes the surface of reflector 10 be roughness.As shown in Figure 18,19,23 and 24, reflector 10 adopts the plate of hollow out, and in order to increase elasticity and the toughness of reflector 10, the back side of the reflector 10 of hollow out not hollow out part is also provided with enhancing rib 83 and/or reinforcement plate 82; For solving the reflector surface of hollow out, be inconvenient to arrange reflector layer, can cover on its surface the light reflecting membrane 101 that there is concavo-convex particle on one deck light reflecting membrane 101 or surface.
In the present invention, produce in the device of diffuse reflection light, reflector 10 preferably adopts the plate of hollow out, and this measure has alleviated the weight of reflector 10, also makes apparatus of the present invention lighter and handier.For the ease of carrying, as shown in Figure 18 to 20 and Figure 23, Figure 24, the folding plate of reflector 10 employing can be convenient, this folding plate can be taked folding quantity according to practical application, at least comprise two blades 11, preferably adopt two blades, its folding position can be rolled over material by hinge or flexibility and be connect.
Connector 20 is devices that electroluminescent lamp 30 and reflector 10 are connected as one, it adopts end to be provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, or adopt clamping structure, fast-assembling screw structural; As shown in figure 28, the binding strap that connector 20 has adopted end that the face of pasting is set is realized, and shown in Figure 29 is a kind of connector that adopts fast-assembling screw structural.
Pullling device 40 adopts soft light cover 404 or moulding band 405 to realize.
Figure 25 to 27 is depicted as the soft light cover of apparatus of the present invention.All edges of soft light cover 404 are provided with open hollow location edge strip 4041, are installed with puller strap 4042 in it, and the two ends of described puller strap 4042 connect at the opening part of hollow location edge strip 4041; Puller strap 4042 adopt elastic cords, magic tape or rope all can, preferably adopt elastic cord.
Fig. 1 is to Figure 5 shows that the present invention produces the device preferred embodiment one of diffuse reflection light, and reflector 10, translucent soft light cover 404, the end that has adopted hollow out is that connector 20, the correcting wedge 92 of pasting the binding strap form of face are the connection angle adjusting device 90 of rectangular block and the first fixed support 201.Correcting wedge 92 is placed in described luminous plaque 10 roots with between electroluminescent lamp 30, adopts rectangular block, by two cross sections, is that trapezoidal piece forms, and its stereogram is shown in Figure 30.As the binding strap of connector 20, by the root of reflector 10, with electroluminescent lamp 30, the first fixed support 201, tightly colligation is together after through two seams (the visible Figure 18 to Figure 24 of signal specifically stitching, also can adopt according to practical situations the form in two holes) of reflector 10 bottoms; As pullling device, soft light cover 404 not only upper end connects or is socketed on reflector 10, and both sides also all connect or are socketed on reflector 10, and the present embodiment adopts socket mode that soft light cover 404 is covered on reflector 10; The puller strap 4042 being installed with in the open hollow location edge strip 4041 at all edges connects at opening part, regulate the degree of tightness of puller strap 4042 can make reflector 10 flexibly bend forward form crooked cambered surface, when bending in various degree occurs reflector 10, just can change equivalent light-emitting area; Soft light cover 404 also comprises connection thread gluing 406, be positioned at the lap portion of soft light cover 404, this connection thread gluing 406 is adhesively fixed on connector 20, with the bottom of fixing soft light cover 404 and pull reflector 10, because this connects thread gluing 406, it is movable thread gluing, therefore, by this connection thread gluing 406 being bonded to high and low position on connector 20, also can regulate the curved surface degree of crook of reflector 10; This connection thread gluing 406 adopts thread gluing, snap-fastener, fastener or frenulum all can realize.The reflector 10 of present embodiment one has adopted folding hollow out reflector, and for when pullling crooked reflector, each blade 11 can also can arrange buckle 13 in the end of reflector 10 bursts at same curved surface, and this buckle 13 is shown in the signal of Figure 18 to Figure 20.As shown in figure 30, correcting wedge 92 can be replaced, and when adjusting connection angle γ between reflector 10 and electroluminescent lamp 30 when (this angle as shown in Figure 4), only need to change different top L, the trapezoid block of N and high M is realized below.
Fig. 6, to Figure 9 shows that the present invention produces the device preferred embodiment two of diffuse reflection light, has adopted reflector 10, moulding band 405, the end of hollow out to have the connector 20 of the binding strap form of the face of pasting, connection angle adjusting device 90 and the first fixed support 201 that correcting wedge 92 is similarly rectangular block.Reflector 10 and connector 20, the connected mode of the first fixed support 201 and the regulative mode of connection angle adjusting device 90 are identical with above-mentioned embodiment one, and difference is to pull the occupation mode of device 40.This mode is the mode of buckling reflector 10, the two ends of moulding band 405 are pasted and fixed on respectively the opposition both sides of connector 20, middle part is enclosed within the top of reflector 10, for fear of the moulding band 405 that is enclosed within reflector 10 tops, slide, also in reflector 10 both sides, top, two grooves are set to block moulding band 405; The connection thread gluing 406 arranging with 404 bottoms of soft light cover in above-mentioned embodiment one, the two ends of moulding band 405 comprise location thread gluing 407, this location thread gluing 407 is bonded on described connector 20, with fixing moulding band 405, regulate the high and low position of this location thread gluing 407 on connector 20 also can regulate the degree of crook of reflector 10, when there is in various degree crooked in reflector 10, just can change equivalent light-emitting area, in addition, use the moulding band of different length also can regulate the degree of crook of reflector 10; This location thread gluing 407 adopts thread gluing, snap-fastener, fastener or frenulum all can.Figure 14 to Figure 17 adopts moulding band as another embodiment of pullling device, this mode is the mode of transverse curvature reflector 10, in which, moulding band 405 laterally binds round the medium position at reflector 10, the length of adjusting moulding band 405 can be by reflector 10 transverse curvature degree, in like manner, also can change equivalent light-emitting area.
Figure 10 to Figure 13 shows and adopts soft light cover 404 as pullling device, and reflector 10 adopts oval hollow out reflector pullling under the pullling of device, and oval reflector both sides bend forward is formed to bending curve.
For the variation that illustrates that the equivalent light-emitting area of apparatus of the present invention occurs, as shown in Figure 31 and 32, R has represented the centre normal of reflector 10, S has represented the frontal projected area of reflector 10, also be the equivalent light-emitting area of apparatus of the present invention, angle [alpha] has represented the angle of reflector 10 centre normal R and ground or light source luminescent plane.By the adjusting to soft light cover 404, angle [alpha] also changes thereupon, when angle [alpha] in Figure 31 is become to the angle [alpha] in Figure 32 greatly, make the flexure plane of reflector 10 that variation in various degree occur, both reflector 10 diffuse reflection light-illuminating principal directions had been regulated, also make the equivalent light-emitting area S of apparatus of the present invention that change has occurred, this is prior art lamp box, the reflective and inaccessiable effect of sheen device simultaneously.
In like manner, when pullling device use moulding band 405, the degree of crook that also can regulate reflectors 10 as use soft light cover 404, angle [alpha] is changed, both regulated reflector 10 diffuse reflection light-illuminating principal directions, also regulated equivalent light-emitting area S, that is to say simultaneously, apparatus of the present invention can be adjusted equivalent light-emitting area, to adapt to the use under different situations.
Figure 33 to Figure 37 is the preferred embodiment that adopts the styling apparatus of the fixing described generation diffuse reflection light of another fixed support form.Be different from above-mentioned preferred embodiment, this fixed support has adopted the second fixed support 202, described connector 20 is connected to one described the second fixed support 202 and electroluminescent lamp 30, the hook that described the second fixed support 202 1 ends are L-type, the middle part that embeds described reflector 10 connects and fixes with it, employing be the mode that is removably mounted in described reflector 10 middle parts.Described reflector 10 edges arrange breach, and indentation, there is covered by light reflecting membrane 101.Between described connector 20 and described electroluminescent lamp 30, be also provided with electroluminescent lamp pad 203; Between described connector 20 and described reflector 10, be also provided with locating shim 204.In this embodiment, pullling device 40 adopts soft light cover 404 hoops to realize (also can adopt moulding band 405 hoops at the outward flange of reflector 10) at the outward flange of reflector 10, by to the puller strap 4042 at soft light cover 404 edges, (or adjusting of moulding band 405 length) realizes the bending change of luminous plaque 10, concrete embodiment is all identical with aforementioned preferred embodiment.This embodiment does not design connection angle adjusting device, is by the contraction of soft light cover 404 or the soft light cover 404 (or regulate moulding band 405 length) of changing different size, to complete the variation of luminous plaque 10 degree of crook.
Above content is in conjunction with concrete optimal technical scheme further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as protection scope of the present invention.
Claims (48)
1. produce a method for diffuse reflection light, comprise electroluminescent lamp (30), comprise the steps:
A. by connector (20), reflector (10) is removably mounted on electroluminescent lamp (30);
B. again by pullling device (40), described device (40) one end of pullling connects or is socketed described reflector (10), the other end is connected with described connector (20), make flexibly bend forward of reflector (10), to assemble diffuse light, described in wherein changing, pull device (40) and be connected to the high and low position on described connector (20), can make described reflector (10) that bending in various degree occurs, thereby change equivalent light-emitting area.
2. according to the method for generation diffuse reflection light claimed in claim 1, it is characterized in that:
The described device (40) of pullling is translucent soft light cover (404), it not only connects or is socketed described reflector (10) in upper end, both sides also all connect or are socketed described reflector (10), and its lower end is connected with described connector (20); Or hoop, at described reflector (10) outward flange, makes flexibly bend forward of reflector (10), causes diffuse effect.
3. according to the method for generation diffuse reflection light claimed in claim 1, it is characterized in that:
The described device (40) of pullling is moulding band (405), and its one end connects or is socketed in described reflector (10) top, and the other end is connected with described connector (20); Or described moulding band (405) two ends connect respectively or are socketed in the both sides of described reflector (10); Or described moulding band (406) hoop is at described reflector (10) outward flange, makes flexibly bend forward of reflector (10), causes diffuse effect.
4. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
Described reflector (10) adopts solid slab.
5. according to the method for generation diffuse reflection light claimed in claim 4, it is characterized in that:
Described reflector (10) surface coverage has reflectorized material.
6. according to the method for generation diffuse reflection light claimed in claim 5, it is characterized in that:
Described reflector (10) back side is provided with reinforcement plate (82) and/or strengthens rib (83).
7. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
Described reflector (10) adopts the plate of hollow out.
8. according to the method for generation diffuse reflection light claimed in claim 7, it is characterized in that:
Described reflector (10) surface has covered light reflecting membrane (101).
9. according to the method for generation diffuse reflection light claimed in claim 8, it is characterized in that:
Described reflector (10) back side not hollow out part is provided with enhancing rib (83) and/or reinforcement plate (82).
10. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
Described reflector (10) is folding, and its blade (11) between two folding position can be rolled over material connection by hinge or flexibility.
11. according to the method for generation diffuse reflection light claimed in claim 10, it is characterized in that:
End in reflector (10) burst arranges buckle (13) so that after each blade (11) bending of reflector (10) at same curved surface.
12. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
Described reflector (10) edge is provided with breach, and indentation, there is covered by light reflecting membrane (101).
13. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
Described connector (20) is that end is provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, or be a kind of clamping structure, fast-assembling screw structural.
14. according to the method for generation diffuse reflection light claimed in claim 2, it is characterized in that:
The size that changes described soft light cover (404) also can make described reflector (10) that bending in various degree occurs, thereby changes equivalent light-emitting area.
15. according to the method for generation diffuse reflection light claimed in claim 3, it is characterized in that:
Regulate the length of described moulding band (405) also can make described reflector (10) crooked to some extent, thereby change equivalent light-emitting area.
16. according to the method for the generation diffuse reflection light described in claims 1 to 3 any one, it is characterized in that:
When implementing described steps A, between described reflector (10) root is with described electroluminescent lamp (30), also adds and have connection angle adjusting device (90), the connection angle γ when regulating described reflector (10) to be connected with described electroluminescent lamp (30).
17. according to the method for the generation diffuse reflection light described in claim 16, it is characterized in that:
Described connection angle adjusting device (90) is correcting wedge; Regulate the height of this correcting wedge and/or top, following length, to adjust the connection angle γ between described reflector (10) and described electroluminescent lamp (30).
18. 1 kinds of devices that produce diffuse reflection light, comprise electroluminescent lamp (30), it is characterized in that:
Also comprise reflector (10), the connector (20) that reflector (10) and described electroluminescent lamp (30) are connected as one of reflection described electroluminescent lamp (30) light and make the prone device (40) of pullling of reflector (10) elasticity; Described reflector (10) is by removable being fixed on electroluminescent lamp (30), for reflecting the light of described electroluminescent lamp (30) of connector (20); Described device (40) one end of pullling is connected or is socketed with described reflector (10), the other end is connected with described connector (20), make described reflector (10) elasticity bend forward, make reflector (10) form crooked cambered surface, described in wherein changing, pull device (40) and be connected to the high and low position on described connector (20), can make described reflector (10) that bending in various degree occurs, thereby change equivalent light-emitting area.
19. according to the device of the generation diffuse reflection light described in claim 18, it is characterized in that:
The described device (40) of pullling is translucent soft light cover (404), described soft light cover (404) not only upper end connects or is socketed described reflector (10), both sides also all connect or are socketed described reflector (10), and its lower end is connected with described connector (20); Or described soft light cover (404) hoop, at described reflector (10) outward flange, makes described reflector (10) elasticity bend forward, causes diffuse effect.
20. according to the device of the generation diffuse reflection light described in claim 18, it is characterized in that:
The described device (40) of pullling is moulding band (405), and its one end connects or is socketed in described reflector (10) top, and the other end is connected with described connector (20); Or these moulding band (405) two ends connect respectively or are socketed in the both sides of described reflector (10); Or this moulding band (406) hoop is at described reflector (10) outward flange, makes described reflector (10) elasticity bend forward, causes diffuse effect.
21. according to the device of any one generation diffuse reflection light described in claim 18 to 20, it is characterized in that:
Described reflector (10) is circle, ellipse or polygon, is dull and stereotyped state under its nature.
22. according to the device of the generation diffuse reflection light described in claim 21, it is characterized in that:
Described reflector (10) is metallic plate, plastic plate or fiberboard.
23. according to the device of the generation diffuse reflection light described in claim 21, it is characterized in that:
Described reflector (10) adopts solid slab.
24. according to the device of the generation diffuse reflection light described in claim 23, it is characterized in that:
Described reflector (10) surface coverage has reflectorized material.
25. according to the device of the generation diffuse reflection light described in claim 24, it is characterized in that:
Described reflector (10) back side is provided with reinforcement plate (82) and/or strengthens rib (83).
26. according to the device of the generation diffuse reflection light described in claim 21, it is characterized in that:
Described reflector (10) adopts the plate of hollow out.
27. according to the device of the generation diffuse reflection light described in claim 26, it is characterized in that:
Described reflector (10) surface has covered light reflecting membrane (101).
28. according to the device of the generation diffuse reflection light described in claim 27, it is characterized in that:
Described reflector (10) back side not hollow out part is provided with enhancing rib (83) and/or reinforcement plate (82).
29. according to the device of the generation diffuse reflection light described in claim 21, it is characterized in that:
Described reflector (10) is folding, and its folding position can be rolled over material by hinge or flexibility and be connect.
30. according to the device of the generation diffuse reflection light described in claim 29, it is characterized in that:
The end of described reflector (10) burst arranges buckle (13) so that after each blade (11) bending of reflector (10) at same curved surface.
31. according to the device of the generation diffuse reflection light described in claim 18 or 20 any one, it is characterized in that:
Described reflector (10) edge is provided with breach, and indentation, there is covered by light reflecting membrane (101).
32. according to the device of the generation diffuse reflection light described in claim 18 or 20 any one, it is characterized in that:
Described connector (20) is that end is provided with velcro, pastes face, Elastic buckle, fast-assembling are buckled binding strap or elastic cord, or be a kind of clamping structure, fast-assembling screw structural.
33. according to the device of the generation diffuse reflection light described in claim 19, it is characterized in that:
The size that changes described soft light cover (404) also can make described reflector (10) that bending in various degree occurs, thereby changes equivalent light-emitting area.
34. according to the device of the generation diffuse reflection light described in claim 19, it is characterized in that:
All edges of described soft light cover (404) are provided with open hollow location edge strip (4041), are installed with puller strap (4042) in it; The two ends of described puller strap (4042) connect at the opening part of hollow location edge strip (4041), by regulating this puller strap (4042) that described soft light cover (404) can tightly be bound round on described reflector (10).
35. according to the device of the generation diffuse reflection light described in claim 34, it is characterized in that:
Described puller strap (4042) is elastic cord, magic tape or rope.
36. according to the device of the generation diffuse reflection light described in claim 19, it is characterized in that:
Described soft light cover (404) also comprises and connects thread gluing (406), and this connections thread gluing (406) is adhesively fixed on described connector (20) and goes up, with fixing soft light cover (404).
37. according to the device of the generation diffuse reflection light described in claim 36, it is characterized in that:
Described connection thread gluing (406) is thread gluing, snap-fastener, fastener or frenulum.
38. according to the device of the generation diffuse reflection light described in claim 20, it is characterized in that:
Regulate the length of described moulding band (405) also can make described reflector (10) crooked to some extent, thereby change equivalent light-emitting area.
39. according to the device of the generation diffuse reflection light described in claim 20, it is characterized in that:
Described moulding band (405) comprises location thread gluing (407), and this location thread gluing (407) is bonded in described connector (20) and goes up, with fixing moulding band (405).
40. according to the device of the generation diffuse reflection light described in claim 39, it is characterized in that:
Described location thread gluing (407) is thread gluing, snap-fastener, fastener or frenulum.
41. according to the device of the generation diffuse reflection light described in claim 18 to 20 any one, it is characterized in that:
Also comprise connection angle adjusting device (90), this device is placed between the same electroluminescent lamp of described luminous plaque (10) root (30).
42. according to the device of the generation diffuse reflection light described in claim 41, it is characterized in that:
Described connection angle adjusting device (90) is correcting wedge (92); Regulate the height of this correcting wedge (92) and/or top, following length, to adjust the connection angle γ between reflector (10) and electroluminescent lamp (30).
43. according to the device of the generation diffuse reflection light described in claim 42, it is characterized in that:
Described correcting wedge (92) is rectangular block, by two cross sections, is that trapezoidal piece forms.
44. according to the device of the generation diffuse reflection light described in claim 18 to 20 any one, it is characterized in that:
Described connector (20) also comprises the first fixed support (201), and it is upper that this support is arranged on connector (20), for supporting the styling apparatus of described generation diffuse reflection light, or as mounting bracket.
45. according to the device of the generation diffuse reflection light described in claim 19 or 20, it is characterized in that:
Described connector (20) also comprises the second fixed support (202), described connector (20) is connected to one described the second fixed support (202) and electroluminescent lamp (30), and described the second fixed support (202) one end is removably mounted in the middle part of described reflector (10).
46. according to the device of the generation diffuse reflection light described in claim 45, it is characterized in that:
The hook that described the second fixed support (202) one ends are L-type, the middle part that embeds described reflector (10) connects and fixes with it.
47. according to the device of the generation diffuse reflection light described in claim 45, it is characterized in that:
Also comprise electroluminescent lamp pad (203), this pad is arranged between described connector (20) and described electroluminescent lamp (30).
48. according to the device of the generation diffuse reflection light described in claim 46, it is characterized in that:
Also comprise locating shim (204), this pad is arranged between described connector (20) and described reflector (10), for described reflector (10) is connected to the second fixed support (202).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/001506 WO2011124004A1 (en) | 2010-04-09 | 2010-09-28 | Lamp and method for generating diffuse reflection light |
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| Publication Number | Publication Date |
|---|---|
| CN102933897A CN102933897A (en) | 2013-02-13 |
| CN102933897B true CN102933897B (en) | 2014-07-16 |
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| CN201080066034.0A Active CN102933897B (en) | 2010-09-28 | 2010-09-28 | Lamp and method for generating diffuse reflection light |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015981A (en) * | 2016-05-24 | 2016-10-12 | 江苏天楹之光光电科技有限公司 | High lighting effect LED lamp |
| CN110195838B (en) * | 2019-06-05 | 2022-01-21 | 中山市高一光学科技股份有限公司 | OLED emergency lighting equipment with adjustable light field |
| CN112346285B (en) * | 2020-11-09 | 2022-02-01 | 杭州新湖电子有限公司 | Multifunctional film photography lamp |
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| CN201203048Y (en) * | 2008-05-20 | 2009-03-04 | 张鸿财 | Movable buckle type day light lamp support reflecting apparatus |
| CN201273528Y (en) * | 2008-08-29 | 2009-07-15 | 林启辉 | Square reflection light |
| CN201416840Y (en) * | 2008-04-15 | 2010-03-03 | Rab照明设备公司 | Illuminator with adjustable reflection sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0752723B2 (en) * | 1988-02-02 | 1995-06-05 | 松下電器産業株式会社 | Impurity introduction method |
| JPH1196816A (en) * | 1997-09-22 | 1999-04-09 | Norifumi Horio | Reflection cover for straight bulb fluorescent lamp |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416840Y (en) * | 2008-04-15 | 2010-03-03 | Rab照明设备公司 | Illuminator with adjustable reflection sheet |
| CN201203048Y (en) * | 2008-05-20 | 2009-03-04 | 张鸿财 | Movable buckle type day light lamp support reflecting apparatus |
| CN201273528Y (en) * | 2008-08-29 | 2009-07-15 | 林启辉 | Square reflection light |
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