CN1052533C - Illuminated canopy system - Google Patents

Abstract

The present invention discloses a beam decoration strip device arranged on the surface and with a luminescent rear part, which is provided with a supporting structure which comprises a support bracket, an upper rim frame component, a low rim frame component and a corner component, wherein a flexible transparent sheet is tensed and fixed on a proper position by the corner component, and the flexible transparent sheet is illuminated by a metal halide lamp. An astigmatism component is arranged between the lamp and the sheet to uniformly distribute and disperse the light passing through the sheet, and the lamp can be conveniently replaced by a maintenance device in the beam decoration strip device and a maintenance opening in the astigmatism component.

Description

The annunciator of internal illumination and the light box of internal illumination

The present invention relates to a kind of canopy and wall lighting system, particularly gasoline service station and the used this illuminator of other commercial departments, the present invention is specifically related to be used for the annunciator of internal illumination of this illuminator and the light box of internal illumination.

The enterprise that outdoor service business is arranged now, for example gasoline service station all the employing measure improve equipment and surrounding environment.Each company will keep separately client being had the area of professional attractive force, keeps and the same feature of other enterprise, and also makes equipment that better illumination and safer in the no DT is arranged.

In modern each refuelling station by increase illumination and be provided with more effective device more attractive in appearance improve its buildings and dispensing pump environment.Particularly above dispensing pump, set up illumination and safe canopy attractive in appearance.This canopy all has annunciator, light or along the light-emitting area of its crossbeam cross band.And on buildings or around each device, set up the wall wall that studs with annunciator.Many sort signal boards also impose illumination with more eye-catching.

The wall of the canopy crossbeam band and the number plate of taking a message is thrown light on, one of its difficulty is to set up even light distribution in (visible) surface externally.Use fluorescent tube (being used for inside) or pointolite (being used for the outside) typically, it is unstable or uneven that the light of the illumination of these types distributes.Often be to reach 6,8 or 10 feet fluorescent light, it is difficult will changing when burning out.In routine illumination canopy and sill bolt system, change the lamp that burns out is an expensive time-consuming task, often will be with crane or extension ladder.In order to change these lamps.Also often to roll over and remove a part of canopy or beam decorations device.

Another difficulty that known canopy sill bolt system and wall annunciator are caused relates to the quality and the integrality of annunciator.Sometimes annunciator is produced rock because of meteorological condition and temperature variation and fluctuate, reduced their validity and attractive force.The life-span of some type signal board is also short.

The other problems that known canopy that illumination arranged and sill bolt system and wall annunciator are caused relates to the intersection at turning between the adjacently situated surfaces.These corners are difficult to set up uniform light image in some system.Concerning some system, set up around the corner smooth no wrinkle surface and clearly boundary also become problem.

Task of the present invention be to be provided for the to throw light on a kind of annunciator of internal illumination of canopy and wall-mounted system and a kind of light box of internal illumination, they can particularly make improvements refuelling station's known system, and the whole display surface glazing in system is evenly distributed, the light source of system can easily be changed and keep in repair, higher efficient is arranged, improved illumination is arranged and can reduce the cost that uses and keep in repair, and make system improved illumination and attractive in appearance be arranged in adjacent signals board corner.

According to the annunciator of internal illumination of the present invention, it comprises:

Quilt is the shell of the elongation defined of elongate edge up and down, and said shell has a back plate and a previous section of opening wide; The planar transparent plate of the topped said unlimited previous section of an elongation; At least one pointolite is arranged on contiguous said plate place, back and is positioned in the said shell, basically the centre between said long up and down limit; And an astigmatic sheet material is arranged between said pointolite and the said transparent panel, with so that the light of said pointolite be evenly distributed at least between the part and said long up and down limit of elongation of said transparent panel.

In the annunciator of internal illumination of the present invention, said shell also comprises the said transparent panel that a plurality of frame parts that are fixed on the Support bracket on the plate of said back, a pair of elongation are fixed on the said support component and form long edge and be installed on the said frame parts and stretch betwixt on said long limit.

In the annunciator of internal illumination of the present invention, it also comprises a pair of end frame parts that are arranged on said elongation shell two ends and are fixed on said elongation frame parts, the said transparent panel on two elongate edge edges and two end edge edges is arranged and install and the said end frame parts on the end edge edge of the said transparent panel that stretches.

In the annunciator of internal illumination of the present invention, said astigmatic sheet material has the configuration of a bending.

In the annunciator of internal illumination of the present invention, said astigmatic board material has many holes, and its size of said many holes and distribute is provided with by giving fixed image so that pointolite in zones of different by different light quantities and realize said even distribution.

In the annunciator of internal illumination of the present invention, two pointolites are set at least, said light source is evenly spaced apart along said back plate, each said light source all has an astigmatic sheet material to be arranged between said light source and the said transparent panel, is evenly distributed on the transparent panel of whole elongation from the light of said at least two pointolites.

In the annunciator of internal illumination of the present invention, it also comprises the apparatus for examination and repair on the said elongate edge that is positioned at said shell, in order to change each said pointolite.

In the annunciator of internal illumination of the present invention, said apparatus for examination and repair is arranged on the elongate edge below said so that provide maintenance from ground for said pointolite.

In the annunciator of internal illumination of the present invention, said apparatus for examination and repair comprises a door.

In the annunciator of internal illumination of the present invention, said door is movably allowing to lead to the open position of said light source and preventing to lead between the make-position of said light source, comprises that also a mobile device is in order to move to its make-position with said door.

In the annunciator of internal illumination of the present invention, said apparatus for examination and repair comprises transparent panel parts movably.

In the annunciator of internal illumination of the present invention, said astigmatic sheet material has a reflecting surface the apparent surface in the face of said pointolite.

According to the light box of internal illumination of the present invention, it comprises: the shell of an elongation, said shell have last extending-board parts, following extending-board parts, a back plate member and a previous section of opening wide; The planar transparent sheet member of the elongation of one topped said unlimited previous section, said clear sheet parts have a length at its prolonging direction, in the direction of said elongation one transverse width are arranged; A plurality of pointolites are arranged in said shell, and said light source is arranged on the plate member of said back with uniform intervals mutually, basically extending-board parts and said centre between the extending-board parts down on said; And be arranged on astigmatic sheet material device between each said pointolite and the said clear sheet parts, be evenly distributed in from the light of said pointolite on the whole width and length of clear sheet parts of said elongation.

Use the annunciator of internal illumination of the present invention and the light box of internal illumination, be business enterprice sector, for example the service station provides a kind of improved illumination canopy and wall-mounted system.This system can set up on the canopy and/or on the whole existing crossbeam band on the metope of buildings." light box " installed has the frame support bracket that is connected on back board component or the metope.Across each face of crossing light box, it is fixed on the appropriate location by this light sheet material of tightening that stretches to decorated flexible thin-plate member in tension.In light box, be provided with a plurality of lamps (preferably metal halide lamp).Be covered with light-diffusing films in overall optical, so that light is evenly distributed on the annunciator face.On the top of lighting device and bottom, establish cover of upholstery forming enclosed construction, and must be can be weather proof.

Be provided with hinged access door or removable plate in the bottom of each adjacent lamps device.These maintenance parts allow both can replace these lamps by also available by hand conventional instrument.For this purpose, also can the hole be set on the light dispersion membrane or can make this film have part detachable.

Transparent plastic components in order to the arc that supports is set under the light dispersion membrane.In support, also to box out so that change lamp where necessary.Use self-drilling screw that each several part is fixed together, thereby provide a kind of cheapness high-efficiency method for installation.

Also provide a kind of improved bent angle assembly for the light box device.Use flexible metal strain component that this flexible front side films is fixed on the appropriate location under tension state, and do not block the light that arrives corner.

These and other tasks of the present invention, feature and advantage become more obvious by with reference to the accompanying drawings to explanation of the present invention.

Fig. 1 illustrates illumination canopy and the sill bolt system that the used the present invention in refuelling station is used for;

Fig. 2 works as from Fig. 1 arrow 2-2 direction, the sectional view of said canopy and beam decoration system;

Fig. 3 shows the various features of the present invention, the skeleton view of beam lace light box device inside;

Fig. 4 shows the sectional view of creative corner assemblies of the present invention;

Fig. 5 is that the arrow 5-5 direction from Fig. 3 is looked, the sectional view that expression light source access door is removed;

Fig. 6 illustrates the embodiment of a removable access door;

Fig. 7 shows the partial section of illumination wall-mounted system of the present invention;

Fig. 8 is the sectional view of the present invention that Fig. 7 8-8 along the line in the direction of arrows sees;

Fig. 9 is the sectional view of the present invention that 9-9 along the line in the direction of arrows sees among Fig. 8, expresses adjacent lamp/dispersant system and ballast resistor thereof.

Fig. 1-5 shows the illumination canopy that the present invention is used for and the feature and advantage of crossbeam lace system.The present invention is specially adapted to the sort of gasoline service station shown in the label 10 in the image pattern 1.As shown, the service station has one or more its to be provided with the parking platform 12 of some dispensing pumps 14, and whole zone is shrouded by canopy 16.Service facility or mechanism 18 also are arranged under the canopy.Canopy is shrouding the zone that vehicle 20 is parked oiling.Canopy can avoid client and vehicle to be subjected to the influence of climatic factor, and a safety is provided, and uses the zone of also good illumination at night.

Many lamps 21 are set typically, in order to be client's illumination downwards below canopy 16.Do to make client use the facility in service station better like this, and illuminate whole service station and square, also set up a comfortable and safe place for the motorist at night.This illumination also makes the service station just can be seen by the motorist in corresponding distance far away.

Around canopy 16 high about 1-3 foot, wide about 10-20 foot or wideer Liang Shidaiqu are arranged.These Liang Shidaiqu point out with label 22,24,26 and 28 in Fig. 1.Typical situation be only the motorist easily by decorating with lamp with the crossbeam region that can see at certain distance is illuminated.This lamp decoration is placed on the most significant place with the name in service station, and other facilities in some Reference Services project and service station also can be provided.Canopy crossbeam zone is at least two typically, in most cases is three and decorates (decorating without lamp away from road of canopy) over there with lamp.

Yet the invention is not restricted to canopy and beam lace system.It will be appreciated that the present invention also is applicable to back lighting light box structure 190 on the wall that is installed in buildings 18 or the surface 23, and as the above-mentioned information that the eye-catching name of station of same illumination is arranged and provided on canopy crossbeam band.In fact, some service station has an illumination light box structure on the building surface above its inlet, that be with dispensing pump top canopy on illumination beam decorations light box system the system of identical function is arranged.Reference number 190 illustrates the present invention embodiment that design is used on wall or vertical surface, will discuss with reference to Fig. 7-9 below.

The inner structure of this creative light box device and profile are shown among Fig. 2-5.The present invention is specially adapted to existing vertical or crossbeam band structure, and wooden header board 30 for example shown in Figure 2 is provided with in light box device 32 with bolt or alternate manner and is fixed to a plurality of bracing frames on the existing crossbeam band 30 or manages 34.This bracing frame 34 can be a steel pipe, and can be fixed in the crossbeam band system by a plurality of bolts 35 or any other conventional equipment.

Bracing frame 34 bends to the U-shaped structure, and at its two ends 38, outside and the elongated crossbeam tape frame extension (fascia frame eatvusion) 42 of 40 upper supports.This framework extension (frame extxusion) 42 provides upper and lower edge for illumination crossbeam lace device, and represents with reference number 44 and 46 respectively.Framework extension 42 is made and is connected to one or more self-drilling screws 48 on the two ends 38 and 40 of bracing frame 34 by the aluminum that strikes out shape shown in Fig. 2,3 and 5.This self-drilling screw has saved at the scene the drilling operating to framework extension bracing frame.Framework extension 42 has groove or raceway groove 50.The both ends 38 and 40 of bracing frame promptly are placed in one.In case when the framework extension was arranged on the pair of supporting top, bracing frame was placed in the groove 50 and is fixed on the appropriate location with screw 48.Bracing frame 34 is fixed to header board 30 successively and forms firm overall fixed structure on this crossbeam.

The front that is fixed on the appropriate location and extends through light box device 32 with framework extension 42 is a transparent flexible thin plate 52.This thin plate 22 provides a lamp decoration face for crossbeam band 22,24 of the canopy among Fig. 1 16 etc.This signal plate 52 preferably is made up of durable bendable transparent material, for example the Pa-nafeex 940 of 3M company production.This material is that folder advances dacron fabric formation between two-layer vinyl.

Name and letter 54 (Fig. 1) preferably are added on the signal plate 52 and comprise a transparent pressure-sensitive film.Its preferred material is the Scotchcae Series 3630 that 3M company produces.If desired, the transparent membrane protective seam that also can other be set on 54 at name and letter is to increase the protective effect to pattern.A kind of pattern diaphragm that is provided under the name of Scotland trade by 3M company can be used to this purpose.

These flexible signal plate 52 middle frame extensions 42 tops are extended and are fixed on the appropriate location as shown in Figure 2 with tension force angle extension (tensioner angle extrusion) 56.This extension (extrusion) 56 made by the aluminum of drawing, extends along the stretch length of part of framework, and is fixed on the appropriate location with a plurality of self-drilling screws 58.As shown, this flexible film 52 holds angle of entry extension (angle extrusion) 56, and therefore, when screw 58 was parked in the appropriate location, it was fixed on the appropriate location tightly under tension state.

At the short end of lamp box, this flexible film 52 also is fixed on the appropriate location tightly under tension state.These end view are represented with reference number 60,62 and 64 in 1, are shown specifically terminal 62 structure among Fig. 4.All ends of adjacent lamps box device 32 all are tauted and use with quadrat method and are fixed on appropriate position than minor face in this case.With reference to lamp box 32, the situation on crossbeam band one side of canopy 16 is applicable to the situation of lamp box device on another crossbeam band of canopy too.

According to the present invention, preferred corner structure comprises the metal support parts 70 of a bending.The elbow 72 of this support unit puts in and forms the turning 62 of light box device.Support unit 70 one ends 74 are fixed to (see figure 2) on the flange 76 on the framework extension 42.Second end 78 of support unit 70 also is fixed on the flange 76 of framework extension 42.The angle of support unit 70, as described below, make light reach turning 62 and very firm to signal plate 52 support around the corner from light source.

Carriage 80 also is fixed to an end of support unit 70.Carriage 80 is suitable for the fixed strain screw 82 and the second tension carriage 84.The end 86 of flexible signal plate 52 is wound elongated member 88 successively and is fixed on the carriage 84 with self-drilling screw 90.When the end 86 of film 52 was fixed on the appropriate location by carriage 80 and 84 in this way, then bolt 82 can be tightened and 62 places tighten film 52 at the turning.

Barricade 92 is fixed on the crossbeam band structure 30 and with an angle and stretches out.This barricade is arranged between the adjacent light box on the canopy, and prevents that the light of a light box from entering adjacent light box.Barricade 92 the most handy reflective flake aluminum materials are made, and perhaps use the reflecting material coated.

The light source of canopy and crossbeam lace system of being used to throw light on is shown in Fig. 2 and Fig. 3.Along header board 30 a plurality of metal halide lamps 100 are set.Lamp 100 precessions are connected in the conventional lamp socket 102 of header board 30 with carriage 104.

Metal halide lamp is high brightness discharge (HID) lamp preferably.These lamp efficient are higher, and every watt of energy can provide more lumen number than conventional light bulb.Be preferably illumination canopy such as beam lace system and load onto 150-175 watt metal halide lamp.With the lamp of this brightness, can a lamp 100 be set along the every 5-9 foot of crossbeam strip length, preferably per 8 feet are provided with one.This spacing of lamp can have better energy to dissipate and light output.Can not only provide more effective light source for canopy and beam lace system with this metal halide HID lamp 100, and as described below, easier maintenance of each bulb and replacing.

It also is possible providing necessary illumination according to the light source of the present invention's use except that metal halide lamp.Such light source can be conventional incandescent lamp.Mercury vapor light, other HID lamp etc., but must be pointolite.Metal halide lamp is preferentially selected for use because of its colour temperature situation.

For the expense of reduction work and replacing, the size of light source will be kept as much as possible little.Just need carry out balance between spacing and dimension of light source in this case, said dimension of light source wants to provide desired illumination intensity and the expense that also can make work and replacing that distributes reduces to minimum.

For metal halide lamp is provided with one or more ballast resistors 110.The size of ballast resistor and quantity will depend on desired illumination intensity on the size of light source and quantity and the signal plate 52.This ballast resistor is conventional, need not in this explanation and explanation.If enough spaces are arranged, ballast resistor can be arranged on header board 30 goes up (as shown in Figure 2) over there on the contrary with lamp 100, perhaps along the inner edge of light box be arranged on inside (as dotted line among Fig. 2 110 ' shown in).With conventional wires 111 lamp is connected to ballast resistor, ballast resistor is connected to plug or power supply (not shown) successively.

Make the shade minimum if desired and have better light to distribute on the surface of film 52, the angle and the position of lamp 100 relative crossbeams 30 can change or adjust as requested.For example, lamp 100 relatively crossbeam band adjustment level or vertical angle to eliminate by support, ballast resistor or shade that other inner structures were produced.

The aluminium trim panel of a pair of prolongation surrounds light box device inwall.This a pair of trim panel comprises plate part 114 and lower plate member 116.This liner plate can be fixed to the two ends of header board 30 and on the flange 118 on the crossbeam extension (fascia eatrusions) 42 when needing.Up and down trim panel 114 with 116 with header board and available conventional method of being connected of framework extension 42, for example self-drilling screw 120.

Around each metal halide light 100 astigmatism plate 130 is set.Plate 130 evenly distributes the light on signal plate 52 inside surfaces.The film product of the Varilume type that astigmatism plate 130 is preferably produced by TIRSystemsLta..This Varilume film product has many holes on its film surface, and the size in these holes and arranged distribution have in advance the pattern of determining of design, so that at the zones of different of the film light by varying number.

With so that light source diffusion additive method luminous and that light is evenly propagated from the teeth outwards in United States Patent (USP) 4267489, disclose.

Astigmatism plate 130 forms arcuate structure around each light source 100, and is arranged between light source and the flexible header board 52.For the position that keeps thin plate 130 and prevent that its depression from changing light and scattering figure, be provided with an arc support part 132.This support component 132 can use any conventional transparent plastic material that satisfies function of the present invention and purpose to make, preferably thick about 0.030 inch transparent makrolon material.

Thin plate 130 and support component 132 boths are connected to header board 30 with the rigid strip parts 133,134 and 136 of elongation.The elongated end of thin plate and support component is bent (for example using an angle-bending device (anylebreak)) so that provide a flat at contiguous tape member place.Self-drilling screw 120 passes thin plate, support component and tape member, in order to thin plate and support component are fixed on the crossbeam band.This tape member should have low profile can influence photodistributed shade and photoresistance plug on the signal plate to eliminate.

For improving smoothness and the light distribution density on header board 52, a specular reflecting surface 31 is set on the crossbeam band 30 of light source 100 back.But the pigment of high reflection on these reflecting surface 31 coateds (for example white) or the specular reverberator (for example Guang Liang aluminium reflector film) of a plated film type is provided.For the shade that lamp socket 102 is caused contracts to minimum, the first quarter moon part 33 of the bending of crossbeam band directly is shelved on the lamp socket back, is not covered by specular reflecting surface.One flexure plane 35 is set equally, so that on header board, provide a more uniform light to scatter figure at the reflecting surface two ends.

One of feature of the present invention is can change easily and promptly when lamp 100 burns out, and for this reason, hinged access door 150 is set in the end 116, and arc opening or otch 152 are set in astigmatism plate 130 and in arc liner plate 132.These all are shown among Fig. 3-5.

Access door 150 and opening 152 and each metal halide lamp 100 are along axis alignment setting (as shown in Figure 3).Access door 150 usefulness hinges 154 connect, so it is opened to position 150 ' (seeing the part of analysing and observe among Fig. 5).The flap 158 usefulness Pop rivets 160 that are rotatably connected on the access door 150 are connected to trim panel parts 116 and access door 150.Be preferably in biasing spring 156 is set in the hinge 154, thereby make access door 150 after more changing the bulb, will get back to make-position automatically.The lever apparatus of an available elongation more changes the bulb from ground in this method, and the lever apparatus of this elongation can be upwards inserts by access door 150, and after bar and bulb are removed, access door will be got back to make-position automatically.

Have normally known and may buy in order to the pole formula replacing bulb device of the moving partially mechanical arm of elasticity catching bulb to make it to back out and unload.Certainly, the bulb stripping assembly of other patterns and connect the beam structure access portal and also can use and do not exceed scope of the present invention.

Sleeve 155 is arranged in the opening 152 so that more change the bulb under the situation of not damaging film 130 and support component 132.The U-shaped parts that this sleeve 155 preferably is formed from aluminium also are connected to crossbeam band 30 with screw or other conventional fasteners.Sleeve 155 prevents that also the limit of opening 152 from forming the shade figure on header board.

Although in order to dismantle and change lamp 100, preferably otch 152 is arranged in plate 130 and the liner plate parts 132, in adoptable method, it also is possible that plate 130 and liner plate parts 132 have the base, and said plate 130 and liner plate parts 132 removably are fixed on the crossbeam 30.In this way, when lamp 100 needs to change, entering and plate 130 is separated from crossbeam with liner plate parts 132 by access door 150 will be easily with easily.

The opening 157 that cuts is preferably disposed on plate 130 and the liner plate parts 132 that are arranged in the light source top, in order to control or reduction temperature.This opening is not all to be necessary in all cases, and it depends on the intensity of light source and used power.

Fig. 6 illustrates another embodiment of access door 250.In this embodiment, this 250 around pivot or hinge 154 pivot type rotation and in the direction opposite with access door 150 we opens, as shown in Figure 5.Access door 250 preferably moves to its make-position by spring 256.

Wall light box 190 of the present invention is shown among Fig. 1 and Fig. 7-9.These structures comprise many key concepts and the feature that the present invention is above-mentioned, but are modified in order on the wall or other surfaces that are installed in buildings 18.Light box 190 shells such as light/dispersion membrane system 194.Typical light/dispersion membrane system at first is arranged on the appropriate location of building, and shell 192 is set at the appropriate location then, topped and encirclement light/dispersion membrane system.

Light/dispersion membrane system 194 comprises the metal halide lamp 100 of one or more above-mentioned these types and characteristic, referring to Fig. 1-5.Lamp 100 is contained in the common lamp socket 102 that is fixed on the building surface 23 and with common ballast resistor 113 and powers.This ballast resistor is arranged between two adjacent light/dispersant systems and is placed in the topped parts 115 (seeing Fig. 5 and 8).

Lamp 100 is arranged on light-diffusing film 130 and the back of the support component 132 that surely covers.The tape member 133 and 134 that film 130 and support component 132 extend respectively in their upper end is connected on the building surface 23.For this purpose, the limit of film and support component is by the configuration shown in curving.Use securing member, for example self-drilling screw 120 is connected to tape member on the building surface.

The low limit of film 130 and support component 132 connects together and is fixed on the buildings with tape member 136.On the other hand, the low limit of film and support component can link together with the L shaped carriage (not shown) that is suitable for being installed in the respective brackets groove, said respective brackets is fixed on the buildings with quadrat method with many, there is the carriage 230 of certain angle to be installed in the groove 188 of carriage 234 as curved, this is shown in Figure 8, is discussed below.In this way, when changing lamp 100 with needs, the low limit of film and support component is separated with buildings selectively.

Film 130, support component 122 and carriage 133,134,136 preferably are about the 5-6 foot and are installed on buildings or other metopes, as shown in drawings as one group.On the certain position that is installed in buildings, preferably film 130, support component 132, carriage 133,134,136 and lamp socket 102 are given outside factory or factory, being installed on independent metal sheet or the plate 200 earlier.To there be the plate 200 of these parts to be installed on the appropriate location of buildings on it then as unit that standard package is housed or system.

Specular reflector parts 212 is arranged on the surface 23 or plate 200 of lamp 100 back based on the most handy same method of above-mentioned same reason.Preferably high reflection of reflector parts will be reflected 90% light at least.There is sweep 33 (semilune) back that parts 212 are preferably in the upper part of lamp, at each end of reflection part sweep 35 is arranged, and disperses better for making light, and they are unreflecting.

The opening 152 that cuts for lamp removal (as above-mentioned) be preferably disposed on astigmatism plate 130 and support component 132 than lower part, and optionally dismountable carriage member is not set.Sleeve part 155 also is arranged in the opening of incision based on above-mentioned purpose and reason.

That the shell of wall mounted unit 190 preferably makes up or the independent unit that standard component is housed also is being fixed to light/dispersion membrane system 194 after surperficial 23, is installed on the appropriate location on surface 23.

Shell 192 comprises pair of U-shaped Support bracket 34 and a pair of framework extension component 42 that is installed in the extension on 34 liang of outboard ends 38 of carriage and 40.According to Fig. 1-5, as in above-mentioned beam lace light box embodiment, framework extension 42 is made by the aluminium of configuration shown in striking out, and the upper and lower limit of light box is provided.

Transparent flexible thin plate 52 extends above framework extension 42 and is fixed on the appropriate location with angle extension (anyle extrusion) 56 and screw 58.This plate 52 provides one in order to publish the surface of needed advertisement of commercial department or information.

Support bracket 34, framework extension 42, thin web 52 and plate member 220,222 preferably fit together as the independent unit that standard component is housed (if desired, they can be arranged separately on the building surface 23).For the shell 192 that standard component will be housed is installed on buildings or other metopes, for carriage provides corresponding position.The carriage 230 and 232 that curves certain angle is installed in the upper and lower part of Support bracket 34.Clamp bracket 234 and frame support bracket 236 are installed on wall or the building surface 23.When standard component shell 192 was installed, carriage 230 was enclosed within the groove 288 in the clamp bracket 234, then carriage 232 is placed on the frame support bracket 236.Use securing member subsequently, for example self-drilling screw 240 is fixed together carriage 232 and 236.

For finishing the shell mechanism of light box 190, the plate member 242 of extension is fixed to building surface and cooperates with plate member 220.(not shown) on the dual-side that aside-liner that is made of aluminum sheet or similar material or plate are arranged on light box.

The lower surface of light box 190 is provided with the clear glass or the plastic plate 250 of one or more extensions.These plate 250 usefulness are fixed to plate member 222 and carriage 252 supportings on the buildings and the light of lamp 100 emissions are shone downwards from the light box 19 that is positioned on the buildings or on the metope.

For changing lamp 100, plate 250 can easily rise or pull down, thereby hand or instrument can be stretched upwards between carriage 252 and plate member 222.

Although gone through some concrete embodiment of the present invention with reference to accompanying drawing hereinbefore, it will be appreciated that the present invention is not limited only to disclosed embodiment, a large amount of adjustment that can also carry out improves and replaces the scope that does not all exceed following claim.

Claims (13)

1, a kind of annunciator of internal illumination comprises:

Quilt is the shell of the elongation defined of elongate edge up and down, and said shell has a back plate and a previous section of opening wide;

The planar transparent plate of the topped said unlimited previous section of an elongation;

At least one pointolite is arranged on contiguous said plate place, back and is positioned in the said shell, basically the centre between said long up and down limit; With

An astigmatic sheet material is arranged between said pointolite and the said transparent panel, between the part and said long up and down limit with the elongation of the said transparent panel in ground so that the light of said pointolite distributes at least equably.

2, according to the annunciator of the said internal illumination of claim 1, it is characterized in that said shell also comprises the said transparent panel that a plurality of frame parts that are fixed on the Support bracket on the plate of said back, a pair of elongation are fixed on the said support component and form long edge and be installed on the said frame parts and stretch betwixt on said long limit.

3,, it is characterized in that also comprising a pair of end frame parts that are arranged on said elongation shell two ends and are fixed on said elongation frame parts, the said transparent panel on two elongate edge edges and two end edge edges is arranged and install and the said end frame parts on the end edge edge of the said transparent panel that stretches according to the annunciator of the said internal illumination of claim 2.

4,, it is characterized in that said astigmatic sheet material has the configuration of a bending according to the annunciator of the said internal illumination of claim 1.

5, according to the annunciator of the said internal illumination of claim 1, it is characterized in that said astigmatic sheet material has many holes, its size of said many holes and distribute and to decide pattern setting by giving so that pointolite in zones of different by different light quantities and realize saidly distributing equably.

6, according to the annunciator of the said internal illumination of claim 1, it is characterized in that being provided with at least two pointolites, said light source is evenly spaced apart along said back plate, each said light source all has an astigmatic sheet material to be arranged between said light source and the said transparent panel, is evenly distributed on the transparent panel of whole elongation from the light of said at least two pointolites.

7,, it is characterized in that also comprising the apparatus for examination and repair on the said elongate edge that is positioned at said shell, in order to change each said pointolite according to the annunciator of the said internal illumination of claim 1.

8,, it is characterized in that said apparatus for examination and repair is arranged on the elongate edge below said so that provide maintenance from ground for said pointolite according to the annunciator of the said internal illumination of claim 7.

9,, it is characterized in that said apparatus for examination and repair comprises a door according to the annunciator of the said internal illumination of claim 8.

10, according to the annunciator of the said internal illumination of claim 9, it is characterized in that said door is movably allowing to lead to the open position of said light source and preventing to lead between the make-position of said light source, comprises that also a mobile device is in order to move to its make-position with said door.

11,, it is characterized in that said apparatus for examination and repair comprises transparent panel parts movably according to the annunciator of the said internal illumination of claim 8.

12,, it is characterized in that said astigmatic sheet material has a reflecting surface the apparent surface in the face of said pointolite according to the annunciator of the said internal illumination of claim 1.

13, a kind of light box of internal illumination comprises:

The shell of an elongation, said shell have last extending-board parts, following extending-board parts, back plate member and a previous section of opening wide;

The planar transparent sheet member of the elongation of one topped said unlimited previous section, said clear sheet parts have a length at its prolonging direction, and the direction of said elongation is had a transverse width;

A plurality of pointolites are arranged in said shell, and said light source is arranged on the plate member of said back with uniform intervals mutually, basically extending-board parts and said centre between the extending-board parts down on said; With

Be arranged on the astigmatic sheet material device between each said pointolite and the said clear sheet parts,

Be evenly distributed in from the light of said pointolite on the whole width and length of clear sheet parts of said elongation.

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