CN110148363A - A kind of constructive method of modularity lamp box - Google Patents
A kind of constructive method of modularity lamp box Download PDFInfo
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- CN110148363A CN110148363A CN201910254487.9A CN201910254487A CN110148363A CN 110148363 A CN110148363 A CN 110148363A CN 201910254487 A CN201910254487 A CN 201910254487A CN 110148363 A CN110148363 A CN 110148363A
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- shell
- rear side
- light source
- lamp box
- array
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention relates to a kind of constructive methods of modularity lamp box, steps of the method are: first by and array cavity shell, the mask that is mounted on front side of the array cavity shell and the light source module being mounted on rear side of the array cavity shell of light source module installation form a kind of back light unit, shell connector connect the connection of tongue and groove straight cutting with the mask on rear side of mask, during the light source on front side of light source module is placed in the lamp hole of basin shape cavity bottom；Muti-piece back light unit is mutually spliced to the cabinet mounting surface for being mounted on cabinet front by array again, and all back light units are connect with power supply power supply, to form a kind of light emitting module；Then multiple light emitting modules are mutually spliced by array and form a kind of modularity lamp box and can be spliced into the modularity lamp box of various specifications according to the method described above, and with have shine uniformly, structure is simple, is easily installed advantage with maintenance.
Description
Technical field
The present invention relates to lamp box fields, and in particular to a kind of constructive method of modularity lamp box.
Background technique
It is well known that the application field of lamp box and be it is extensive, it is related to building field, industrial circle, lighting area, the people
With field, commercial field, medical field, advertizing field, field of traffic and other specific uses.Wherein advertizing is led
Domain is most widely used, and mainly has panel lamp box, granny rag lamp box, crystal ultrathin lamp box and plastic cement ultrathin lamp box, mirror surface induction
Ultrathin lamp box, magnetic ultrathin lamp box, dynamic lamp box etc..
For the lamp box in advertizing field, structure mainly has the following two kinds: one is side-edge type backlight knots
The lamp box of structure, is mainly made of light guide plate and light source, and light source is mounted on light guide plate side, light guide plate bottom be equipped with engraving or
Light guiding points made of printing, due to guide-lighting distance limitation, the lamp box of side entrance back source structure is applicable in the lesser production of light-emitting area
Product, such as decoration painting, Window Display, the plate lighting of small dimension still the two sides of light guide plate or are surrounded by light source, make to lead
There are the dark spaces caused by light source body for the two sides of tabula rasa or surrounding, cannot achieve no shadow splicing.Another kind is direct-type backlight
The lamp box of source structure is mainly made of panel, light source and cabinet, panel is mounted on cabinet front, after light source is mounted on cabinet
Side, light-dispersing effect are set by the distance between astigmatism plate and light source, and therefore, the lamp house thickness of direct backlight source structure is remote
Much larger than side entrance back unit, since it has the advantages such as brightness is high, light source controllability is strong, thus, direct-type backlight unit
Using extremely wide, such as advertising lamp box, signboard lamp house, guiding plate lamp box and show window lamp box, still, direct-type backlight unit
Cabinet surrounding be lighttight box body wall, splice rear box between can also go out serious shadow, therefore, also cannot achieve no shadow
Splicing.It is above-mentioned it is found that mainstream advertising lamp box is only limitted to the lamp box of small breadth, therefore, existing outdoor advertising communication sphere at present
Large format advertisement be still stuck in painting advertisement, advertisement is turned in three faces, four kinds of mainstream families of LED display advertisement and luminescent characters advertisement
Outer carrier.
With the development of the global economy, constantly promoting under the new situation in Global Urbanization and smart city, spirit text
Bright and material progress to significantly improve, more stringent requirements are proposed to visual aspects by people, the development of various promotional display terminals
It is more unprecedented surging.Therefore, there is an urgent need to develop the back light unit presentation device of large area light emitting, as large lamp box, large size are dynamic
Feel lamp box and large-scale backlight shows equipment etc., to meet the market demand.
Summary of the invention
Place and existing defect in order to overcome the deficiencies of the prior art, the present invention provide one kind and are satisfied with outdoor application, hair
Light is uniform, structure is simple, is easily installed modularity lamp box with maintenance.
The present invention be solve prior art defect a kind of modularity lamp box constructive method, first by and light source module
It the array cavity shell of installation, the mask being mounted on front side of the array cavity shell and is mounted on rear side of the array cavity shell
Light source module forms a kind of back light unit；Array cavity shell includes the basin shape sky that multiple openings are mutually spliced by array forward
Chamber, the lamp hole of basin shape cavity bottom transparent back and forth on rear side of the basin shape cavity, between basin shape cavity to rear projection
Several keep a fixed spacings shell on rear side of the first screw pilum and shell on rear side of the second screw pilum and be located at
The shell connector of array cavity shell surrounding, shell connector connect the connection of tongue and groove straight cutting with the mask on rear side of mask, will
During light source on front side of light source module is placed in the lamp hole of basin shape cavity bottom, and consolidated by the first screw pilum screw on rear side of shell
It is fixed.Muti-piece back light unit is mutually spliced to the cabinet mounting surface for being mounted on cabinet front, all back light units and electricity by array again
Source is for electrical connection, to form a kind of light emitting module；Cabinet mounting surface corresponds to the through-hole that back light unit is equipped on cabinet mounting surface,
The second screw pilum on rear side of corresponding housing is equipped with the screw hole on cabinet mounting surface, and the back light unit is via the on rear side of shell
Two screw pilum screws are fixed.Then multiple light emitting modules are mutually spliced by array and forms a kind of modularity lamp box, this shines
Module on the fixed mechanism and support frame on rear side of cabinet via being fixedly connected.From the constructive method of above-described modularity lamp box
It is found that since mask is mounted on front side of the array cavity shell, so that the light source in panel and the lamp hole of basin shape cavity bottom is protected
Certain distance is held, in this way, astigmatism hot spot is obtained on panel using the astigmatism angle of light source itself, meanwhile, light source is according to basin
The lamp hole array of shape cavity bottom is arranged, so that optical arrays are formed, it, can be in face as long as panel light distribution at a distance from light source is reasonable
Uniform saturation plane light is obtained on plate；In addition, since array lens module 1 and mask 2 are that straight cutting connects, surrounding have no occluder, phase
It is not in apparent concealed wire or blackening after mutually spelling；For light emitting module, muti-piece back light unit 4 is mutually spliced peace by array
Mounted in cabinet mounting surface 61, apparent concealed wire or blackening will not equally occur；Since light source module 3 is mounted on array lens mould
1 rear side of block, consequently facilitating maintenance.Therefore, it can be spliced into the modularity lamp box of various specifications according to the method described above, and have
Have shine uniformly, structure is simple, is easily installed and the advantages such as maintenance.
According to above-described back light unit, light source module is the light source module of monolith；The light source of strip can also be used
Module；The dynamic light source module with driving circuit also can be used.
According to above-described array cavity shell, basin shape cavity is a kind of cavity structure gradually smaller from front to back,
Its side's of being preferably shaped to basin shape；Round basin shape can also be used；Tetragonous cone table shape or bucking ladder shape also can be used.
The improvement of constructive method as modularity lamp box of the present invention is equipped with reflective layer on front side of basin shape cavity, to improve
Luminous efficiency.
The further improvement of constructive method as modularity lamp box of the present invention, above-mentioned back light unit further include being located at basin shape
The lens of the lamp hole front side portion of cavity bottom, to carry out shaping to the light that light source issues and adjust intensity；The lens are preferably
Concavees lens, to obtain light-dispersing effect；The concavees lens are preferably single side concavees lens；A moon shape concavees lens can also be used；Also it can be used
Double concave lens；To be easily installed, which is equipped with lens attachment device.
Said lens attachment device is a kind of circle lens upper joint sleeve pipe for being located at concavees lens surrounding；To cooperate concavees lens
Installation, a circle and the casing on front side of the lamp hole of lens upper joint sleeve pipe cooperation are equipped on front side of the lamp hole of basin shape cavity bottom,
Casing on front side of the lamp hole is connect with lens upper joint sleeve pipe straight cutting.
One kind of constructive method as modularity lamp box of the present invention is further improved, to meet requirement of shelter, simultaneously
The installation for cooperating the light source module of monolith is equipped with a circle on rear side of above-mentioned array cavity shell and crowds around all lens light inlets
Enclosing on rear side of interior shell and the platform grade on the inside of the enclosing of the enclosing inside portion on rear side of the shell, the enclosing on rear side of shell are higher than
The trailing flank of basin shape cavity, the platform grade on the inside of enclosing are concordant with the trailing flank of basin shape cavity；By first on rear side of several shells
Screw pilum is located within the scope of the enclosing on rear side of shell, and height is concordant with the platform grade on the inside of basin shape cavity trailing flank and enclosing,
The light source module of monolith is mounted in the enclosing on rear side of shell, is fixed via the first screw pilum screw on rear side of shell, later,
Protective rubber is perfused in the enclosing on rear side of shell；The second screw pilum on rear side of several shells will be set by one fixed spacing of holding
On the outside of enclosing on rear side of shell or inside, or it is just located at the enclosing on rear side of shell, height and enclosing on rear side of shell
Keep off the concordant or enclosing slightly below on rear side of shell.
It is further improved according to one kind of the constructive method of above-mentioned modularity lamp box, for the ease of maintenance, cabinet
Through-hole on mounting surface should be greater than monolith light source module, and the light source module of monolith is enable to be dismounted on rear side of cabinet, thus, it keeps away
Exempt from the picture on front side of lamp box due to influences maintenance.
The another kind of constructive method as modularity lamp box of the present invention further improves, to meet requirement of shelter, together
The installation of the light source module of Shi Peihe strip is equipped on rear side of above-mentioned array cavity shell: by crowding around in each row or each column
The retaining wall on rear side of shell around lens light inlet surrounds between the light trough on rear side of shell and the light trough being connected on rear side of shell
Shell on rear side of link slot and shell on rear side of retaining wall inside portion retaining wall on the inside of platform grade, the retaining wall on rear side of shell is higher than
Basin shape cavity trailing flank, the platform grade on the inside of retaining wall are concordant with basin shape cavity trailing flank；By the first screw on rear side of several shells
Pilum is located in the light trough and link slot on rear side of shell, and height is concordant with the platform grade on the inside of basin shape cavity trailing flank and retaining wall,
The light source module of strip is mounted in the light trough on rear side of shell, and the connecting line or connection circuit between the light source module of strip are located at
In link slot on rear side of shell, later, protective rubber is perfused in the link slot on rear side of light trough and shell on rear side of shell；And if will
The second screw pilum on rear side of dry shell is located on rear side of array cavity shell by one fixed spacing of holding close to surrounding edge portion,
Height retaining wall concordant with the retaining wall on rear side of shell or slightly below on rear side of shell.
It is further improved according to the another kind of the constructive method of above-mentioned modularity lamp box, is maintenance convenient for safeguarding, cabinet
Through-hole on mounting surface should be greater than the fitting limit of the light source module of strip, carry out the light source module of strip can on rear side of cabinet
Dismounting, thus, it avoids the picture on front side of lamp box due to influences maintenance.
A kind of constructive method of modularity lamp box of the present invention, its advantages are shown in following aspects:
First is that since mask is mounted on front side of the array cavity shell, so that the light in panel and the lamp hole of basin shape cavity bottom
Source keeps certain distance, in this way, using the astigmatism angle of light source itself, astigmatism hot spot is obtained on panel, meanwhile, light source according to
According to the lamp hole array arrangement of basin shape cavity bottom, so that optical arrays are formed, as long as panel light distribution at a distance from light source is reasonable, energy
Uniform saturation plane light is obtained on panel；
Second is that being equipped with concavees lens, light source hair in the lamp hole front side portion of basin shape cavity bottom for more demanding modularity lamp box
Light out obtains more uniform saturation plane light after concavees lens shaping, adjustment light distribution on panel；
Third is that since array lens module 1 and mask 2 are that straight cutting connect, surrounding have no occluder is not in obvious mutually after spelling
Concealed wire or blackening；For light emitting module, muti-piece back light unit 4 is mutually spliced by array is mounted on cabinet mounting surface 61,
Apparent concealed wire or blackening will not equally occur；
Fourth is that since light source module 3 is mounted on 1 rear side of array lens module, meanwhile, the through-hole on cabinet mounting surface is slightly larger than whole
Block light source module fitting limit is slightly larger than strip light source module installation region, and monolith light source module or strip light source module can be from
Implement dismounting on rear side of cabinet, consequently facilitating maintenance；
Fifth is that protective rubber is perfused in link slot on rear side of light trough and shell in the enclosing on rear side of shell or on rear side of shell, from
And light source module is implemented to protect, to be satisfied with outdoor application；
From above-mentioned beneficial effect it is found that according to modularity lamp box of the present invention constructive method, may make up one kind and be satisfied with open air and answer
With, with shine uniformly, structure is simple, is easily installed modularity lamp box with maintenance.
Detailed description of the invention
Below according to attached drawing, the invention will be further described, and attached drawing for a better understanding of the invention, should not only become
Limitation of the present invention:
Fig. 1 is the specific implementation step schematic diagram of the constructive method of modularity lamp box of the present invention；
Fig. 2 is partial schematic sectional view on front side of back light unit of the present invention；
Fig. 3 is partial cutaway schematic on rear side of a kind of back light unit using monolith light source module of the present invention；
Fig. 4 is the structural schematic diagram of the first embodiment of a-a section shown in Fig. 3 of the present invention；
Fig. 5 is the structural schematic diagram of second of embodiment of a-a section shown in Fig. 3 of the present invention；
Fig. 6 is the structural schematic diagram of the third embodiment of a-a section shown in Fig. 3 of the present invention；
Fig. 7 is b-b diagrammatic cross-section shown in Fig. 3 of the present invention；
Fig. 8 is present invention full-page proof A structural schematic diagram shown in fig. 7；
Fig. 9 is partial cutaway schematic on rear side of another back light unit using strip light source module of the present invention；
Figure 10 is the front side structure schematic diagram of light emitting module of the present invention；
Figure 11 is the left and right sides structural schematic diagram of light emitting module of the present invention；
Figure 12 is the rear structure schematic diagram of light emitting module of the present invention；
Figure 13 is the front side structure schematic diagram of modularity lamp box of the present invention；
Figure 14 is present invention c-c the schematic diagram of the section structure as shown in Figure 13.
Mark explanation in attached drawing:
1-array cavity shell, 11-basin shape cavitys, the lamp hole of 12-basin shape cavity bottoms, the casing on front side of 13-lamp holes,
The second screw pilum on rear side of the first screw pilum, 15-shells, 16-shells on rear side of 14-shells connect tongue and groove, 16a-
The enclosing on rear side of detent, 17-shells on rear side of shell surrounding, the platform grade on the inside of 17a-enclosing, the retaining wall on rear side of 18-shells,
The light trough on rear side of platform grade, 18a-shell on the inside of 181-retaining walls, the link slot on rear side of 18b-shell, 19-basin shape cavitys it
Between block, 10-glue-filling slots, 2-masks, 21-panels, 22-masks connection tongue and groove, 23-masks connection tongue and groove on the inside of
Platform grade, the clamping block on 24-panel tongue and grooves, the lock tongue on 25-panel tongue and grooves, 3-light source modules, 31-light sources, 3a-are whole
Block light source module, 3b-strip light source module, 4-concavees lens, 4a-smooth lens face, spherical surface from 4b-to front projection,
Spherical surface that 4c-is recessed backward, 41-lens upper joint sleeve pipes, 5-back light units, 6-cabinets, 61-cabinet mounting surfaces,
Through-hole on 611-cabinet mounting surfaces, the screw hole on 612-cabinet mounting surfaces, 62-box sides, on rear side of 63-cabinets
Tear side, the fixed mechanism on rear side of 631-cabinets, 7-power supplys, 8-light emitting modules, 9-support frames open.
Specific embodiment
Below with reference to the Detailed description of the invention in a kind of constructive method embodiment of modularity lamp box of the present invention, the present invention is implemented
Technical solution in example is clearly and completely described.
Front side described in the embodiment of the present invention, rear side are using the diagram direction in Detailed description of the invention as reference frame.
The step of embodiment of the constructive method of modularity lamp box of the present invention, this composition method, refers to attached drawing 1.Firstly,
As shown in Fig. 2 to Fig. 9, by and the array cavity shell 1 of light source module installation, be mounted on 1 front side of the array cavity shell
Mask 2 and the light source module 3 for being mounted on 1 rear side of array cavity shell form a kind of back light unit 5, wherein array cavity shell
1 includes multiple basin shape cavitys 11 mutually spliced by array forward that are open, positioned at the transparent back and forth of 11 rear lateral portion of basin shape cavity
The lamp hole 12 of basin shape cavity bottom, between basin shape cavity 11 to rear projection several keep a fixed spacings shell on rear side of
The first screw pilum 14 connected with the second screw pilum 15 on rear side of shell and positioned at the shell of 1 surrounding of array cavity shell
Mouth 16, the detent 16a on rear side of shell surrounding for also having a circle smooth on rear side of shell connection tongue and groove 16, the array lamp hole module 1
(but being not limited to) high molecular material (such as: PC, PMMA, PS, PVC, PET, PA, ABS, epoxy resin) can be used, and pass through
Shooting Technique is fabricated.Above-mentioned mask 2 includes panel 21, is located at a circle mask connection enterprise of 21 surrounding of panel to rear projection
Platform grade 23 on the inside of mouth 22, the circle mask connection tongue and groove being located between 22 inside of mask connection tongue and groove and panel 21, the face
The preferably high molecular material of (but being not limited to) with astigmatism particle of cover 2 is (such as: PC, PMMA, PS, PVC, PET, epoxy resin
Deng), and be fabricated by Shooting Technique, which can also be used transparent polymer material, same to be manufactured by Shooting Technique
It forms；Mask 2 is mounted on 1 front side of array lens module, mask connection tongue and groove 22 connect the connection of 16 straight cutting of tongue and groove with shell, makes
22 sets of the mask connection tongue and groove platform grades 23 on the inside of 16 outside of shell connection tongue and groove, mask connection tongue and groove connect tongue and groove 16 with shell
It coincide, it can be by being tightly fixed or adhesive is fixed between mask connection tongue and groove 22 and shell connection tongue and groove 16；In order to ensure
Mask 2 can be fixedly attached to the front side of array lens module 1, connect tongue and groove 22 in mask and also set up several one spacings of holding
From locking device, the locking device is by 23 inner bulge of platform grade being located on the inside of tongue and groove and the panel tongue and groove to extend back
Clamping block 24 on clamping block 24 and the corresponding panel tongue and groove is located at 22 inside of mask connection tongue and groove and connect in tongue and groove with mask
The platform grade 23 of side keeps the lock tongue 25 on the panel tongue and groove of certain distance to form, and mask connects 22 sets of tongue and groove and connects tongue and groove in shell
16 outsides, so that the clamping block 24 on panel tongue and groove is stuck in 16 inside of shell connection tongue and groove, the lock tongue 25 on panel tongue and groove is buckled in
The portion detent 16a on rear side of shell surrounding, so that mask 2 is fixedly mounted on 1 front side of array lens module；Close to shell surrounding
The block 19 being equipped between the basin shape cavity 11 on edge in the detent 16a of rear side between basin shape cavity, so that between the basin shape cavity
Block 19 and basin shape cavity 11 pelvic cavity on the outside of a circle glue-filling slot 10 is formed between mask connection tongue and groove 22, and in the encapsulating
Protective rubber is perfused in slot 10, thus, prevent dust and rainwater between 11 surrounding of lens module shell and mask connection tongue and groove 22
Into；The lamp hole 12 that basin shape cavity bottom is corresponded on front side of above-mentioned light source module 3 is equipped with light source 31, the first spiral shell on rear side of corresponding housing
It follows closely pilum 14 and is equipped with screw hole, which is mounted on 1 rear side of array cavity shell, so that light source 31 is placed in basin shape sky
In the lamp hole 12 in bottom of chamber portion, and fixed by 14 screw of the first screw pilum on rear side of shell.It for another example, will be more shown in Figure 10 to Figure 11
Block back light unit 5 is mutually abutted the cabinet mounting surface 61 for being mounted on the front side of cabinet 6 by array, before above-mentioned cabinet 6 further includes cabinet
Flanging 63 forms after the cabinet of the box frame 62 of 61 all round closure of side mounting surface and 62 rear side of box frame, cabinet mounting surface
61 corresponding back light units 5 are equipped with the through-hole 611 on cabinet mounting surface, and the second screw pilum 15 on rear side of corresponding housing is equipped with cabinet
Screw hole 612 on mounting surface, above-mentioned back light unit 5 are fixed via 15 screw of the second screw pilum on rear side of shell, and should
Back light unit 5 and power supply 7 for being electrically connected (power supply 6 is ac-dc switching power, in general, the power supply 6 uses Switching Power Supply), from
And form a kind of light emitting module 7.Then, as shown in Figure 13 to Figure 14, multiple light emitting modules 8 are mutually spliced by array, thus
Form a kind of modularity lamp box；The fixation machine being equipped on flanging 63 also after cabinet on rear side of the cabinet for fixing this light emitting module
Structure 631, above-mentioned light emitting module 8 on the fixed mechanism 631 and support frame 9 on rear side of cabinet via being fixedly connected.From above-mentioned modularity
The constructive method of lamp box is it is found that since mask 2 is mounted on 1 front side of array cavity shell, so that panel 21 and basin shape cavity bottom
Light source 31 in the lamp hole 12 in portion keeps certain distance, in this way, obtaining on panel 21 using the astigmatism angle of light source 31 itself
Astigmatism hot spot is obtained, meanwhile, light source 21 is arranged according to 12 array of lamp hole of basin shape cavity bottom, so that optical arrays are formed, as long as face
The light distribution at a distance from light source 31 of plate 21 is reasonable, and uniform saturation plane light can be obtained on panel 21；In addition, due to array lens mould
Block 1 is that straight cutting connects with mask 2, and surrounding have no occluder is not in apparent concealed wire or blackening after mutually spelling；For the mould that shines
For block, muti-piece back light unit 4 is mutually spliced by array is mounted on cabinet mounting surface 61, apparent concealed wire will not equally occurs
Or blackening；Since light source module 3 is mounted on 1 rear side of array lens module, consequently facilitating maintenance.Therefore, according to above-mentioned side
Method can be spliced into the modularity lamp box of various specifications, and have shine uniformly, structure is simple, is easily installed with maintenance etc.
Advantage.
The back light unit 5 according to above embodiments, as shown in Fig. 3 to Fig. 7, light source module 3 is the light source of monolith
Module 3a；As shown in figure 9, the light source module 3b of strip can also be used in the light source module 3；In addition to attached drawing indicates, the light source
The dynamic light source module with driving circuit also can be used in module 3.
The array cavity shell 1 according to above embodiments, as shown in Fig. 2 to Fig. 6 and Fig. 9, basin shape cavity 11 is
One kind gradually becoming smaller structure, the preferably square basin shape of shape from front to back.In addition to the basin shape cavity of the square basin shape labelled in the attached drawing,
11 side's of can also be used basin shape of basin shape cavity；The shape of tetragonous cone table or the shape of bucking ladder also can be used.Due to existing light source
Packaging appearance includes the shapes such as round, Sui is round, square and rectangle, as basin shape cavity bottom of the present invention
Lamp hole 12 can be seen that the lamp hole 12 of the basin shape cavity bottom is round mouth to meet the needs of different light source forms from Fig. 3, Fig. 9.
In addition to the lamp hole 12 of basin shape cavity bottom shown in the drawings is round mouth, the lamp hole 12 of the basin shape cavity bottom can also be square opening
Or polygon mouth or Sui's circular port.
The improvement of constructive method as modularity lamp box of the present invention is equipped on front side of basin shape cavity 11 to improve light efficiency
Reflective layer (indicates) not in the drawings.
The further improvement of constructive method as modularity lamp box of the present invention, for more demanding lamp box, such as
Shown in Fig. 2, fig. 4 to fig. 6, above-mentioned back light unit 5 further includes the lens for being located at 12 front side portion of lamp hole of basin shape cavity bottom, thus
Shaping is carried out to the light that light source 31 issues and adjusts intensity；Since the illumination effect of most of lamp box shines for face, this
Lens described in inventive embodiments are preferably concavees lens 4.It is also seen that a moon shape concavees lens can be used in the concavees lens 4 from Fig. 2, Fig. 4
4a；It can be seen that from Fig. 2, Fig. 5, which can also be used single side concavees lens 4b；It can be seen that from Fig. 2, Fig. 6, the concavees lens 4 are also
Double concave lens 4c can be used.To be easily installed, as shown in Figures 4 to 6, lens attachment device, the lens are equipped in concavees lens 4
Attachment device is that one kind is located at concavees lens 4 and is surrounded by a circle lens upper joint sleeve pipe 41；For cooperate concavees lens 4 installation,
The casing 13 being equipped on front side of the lamp hole 12 of basin shape cavity bottom on front side of the lamp hole that a circle cooperates with lens upper joint sleeve pipe 41；The lamp
Casing 13 on front side of hole is connect with 41 straight cutting of lens upper joint sleeve pipe.And it is fixed by adhesive bonding.
According to above embodiments, to meet requirement of shelter, while cooperating the installation of monolith light source module 3a, mould group of the present invention
Change one kind made by the constructive method of lamp box further to improve: as shown in Figures 2 to 7, after above-mentioned array cavity shell 1
Side is equipped in the enclosing 17 on rear side of enclosing 17 and the shell on rear side of the shell including a circle crowds around all lens light inlet 12a
Platform grade 17a on the inside of the enclosing of side, the enclosing 17 on rear side of shell are higher than 11 trailing flank of basin shape cavity, the platform grade on the inside of enclosing
17a is concordant with basin shape 11 trailing flanks of cavity, and the first screw pilum 14 on rear side of several shells is located at the enclosing 17 on rear side of shell
In range, height is concordant with the platform grade 17a on the inside of 11 trailing flank of basin shape cavity and enclosing, and the light source module 2a of monolith is mounted on
In enclosing 17 on rear side of shell, fixed via 14 screw of the first screw pilum on rear side of shell, later, the enclosing on rear side of shell
Protective rubber is perfused in 17；And the second screw pilum 15 on rear side of several shells is located at after shell by one fixed spacing of holding
The outside or inside of the enclosing 17 of side, or it is just located at the enclosing 17 on rear side of shell, height and the enclosing 17 on rear side of shell are flat
Together or the enclosing 17 slightly below on rear side of shell.As modularity lamp box, picture is equipped with usually on front side of lamp box (such as description patch, spray
Drawing face etc.), for the ease of installation and maintenance, as can be seen from Figure 12, the through-hole 611 on cabinet mounting surface should be greater than monolith
Light source module 3a, in this way, the light source module 3a of monolith can carry out dismounting and maintenance on rear side of cabinet 6, thus, it avoids because of lamp
Picture on front side of case and influence maintenance.
According to above embodiments, to meet requirement of shelter, while cooperating the installation of the light source module 3b of strip, mould of the present invention
Another kind made by the constructive method of groupization lamp box further improves: as shown in figure 9, after above-mentioned array cavity shell 1
Side is equipped with: after crowding around the shell that the retaining wall 18 on rear side of the shell around each row or each column lens light inlet 12a surrounds
The shield on rear side of the link slot 18b and shell on rear side of shell between the light trough 18a of side and the light trough 18a being connected on rear side of shell
Platform grade 181 on the inside of the retaining wall of 18 inside portion of wall, the retaining wall 18 on rear side of shell are higher than 11 trailing flank of basin shape cavity, on the inside of retaining wall
Platform grade 181 is concordant with basin shape 11 trailing flanks of cavity, and the first screw pilum 14 on rear side of several shells is located at the lamp on rear side of shell
In slot 18a and link slot 18b, height is concordant with the platform grade 181 on the inside of 11 trailing flank of basin shape cavity and retaining wall, by the light of strip
Source module 2b is mounted in the light trough 18a on rear side of shell, and the connecting line between the light source module 2b of strip is located on rear side of shell
In link slot 18b, later, protective rubber is perfused in the light trough 18a on rear side of shell and the link slot 18b on rear side of shell；Several
The second screw pilum 15 on rear side of shell is located on rear side of array cavity shell by one fixed spacing of holding close to surrounding edge portion, high
Spend retaining wall 18 concordant with the retaining wall 18 on rear side of shell or slightly below on rear side of shell.As modularity lamp box, usually before lamp box
Side is equipped with picture (such as description patch, air brushing picture), for the ease of installing and maintenance, similar Figure 12 (but not in attached drawing mark
Show), the through-hole 611 on cabinet mounting surface should be greater than the fitting limit of the light source module 3b of strip, in this way, the light source module of strip
3b can carry out dismounting and maintenance on rear side of cabinet 6, thus, it avoids the picture on front side of lamp box due to influences maintenance.
Above by the embodiment of constructive method of modularity lamp box, the present invention is described, provided embodiment party
Formula is only as an example, be not intended to limit practical range of the invention.Those skilled in the art both know about, according to
The above specific implementation description can do various changes and modifications to the present invention, it is, therefore, to be understood that removing above-mentioned particular implementation
Outside, the present invention can otherwise be implemented, and be not limited to described in description above.
Claims (10)
1. a kind of constructive method of modularity lamp box, it is characterised in that:
First by and the array cavity shell (1) of light source module installation, the mask that is mounted on front side of the array cavity shell (1)
(2) and the light source module (3) that is mounted on rear side of the array cavity shell (1) forms a kind of back light unit (5)；The array cavity
Shell (1) includes multiple basin shape cavitys (11) mutually spliced by array forward that are open, is located at basin shape cavity (11) bottom side
Basin shape cavity bottom transparent back and forth lamp hole (12), between the basin shape cavity (11) to rear projection several guarantor
It holds the first screw pilum (14) on rear side of the shell of a fixed spacing and the second screw pilum (15) on rear side of shell and is located at institute
State the shell connector (16) of array cavity shell (1) surrounding, the face on rear side of the shell connector (16) and the mask (2)
Cover connection tongue and groove (22) straight cutting connection；Light source (31) on front side of the light source module (3) is placed in the lamp hole of basin shape cavity bottom
(12) it in, and is fixed by first screw pilum (14) screw on rear side of the shell；
Muti-piece back light unit (5) is mutually spliced to the cabinet mounting surface (61) being mounted on front side of the cabinet (6), institute by array again
There is back light unit (5) with power supply (7) for being electrically connected, to form a kind of light emitting module (8), the cabinet mounting surface (61) is corresponding
Back light unit (5) is equipped with the through-hole (611) on cabinet mounting surface, and the second screw pilum (15) on rear side of corresponding housing is equipped with cabinet
Screw hole (612) on mounting surface, the back light unit (5) are fixed via second screw pilum (15) screw on rear side of shell；
Then multiple light emitting modules (8) are mutually spliced by array and forms a kind of modularity lamp box；The light emitting module (8) via
It is fixedly connected on fixed mechanism (631) and support frame (9) on rear side of the cabinet (6).
2. a kind of constructive method of modularity lamp box according to claim 1, it is characterised in that:
The light source module (3) is the light source module (3a) of monolith or the light source module (3b) of strip or the dynamic with driving circuit
Light source module.
3. a kind of constructive method of modularity lamp box according to claim 1, it is characterised in that:
The basin shape cavity (11) is a kind of hungry area structure gradually smaller from front to back, shape be square basin shape or circle basin shape or
Tetragonous cone table shape or bucking ladder shape.
4. a kind of constructive method of modularity lamp box according to claim 1, it is characterised in that:
The tub wall inner surface cloth of the basin shape cavity (11) is coated with reflective layer.
5. a kind of constructive method of modularity lamp box according to claim 1, it is characterised in that:
The back light unit (5) further includes the lens for being located at lamp hole (12) front side portion of basin shape cavity bottom；The lens are recessed
Lens (4), the concavees lens (4) are single side concavees lens (4a) or moon shape concavees lens (4b) or double concave lens (4c)；It is described recessed
Mirror (4) is equipped with lens attachment device.
6. a kind of constructive method of modularity lamp box according to claim 5, it is characterised in that:
The lens attachment device is circle lens upper joint sleeve pipe (41) that one kind is located at the concavees lens (4) surrounding；In basin
A circle and the casing on front side of the lamp hole of the lens upper joint sleeve pipe (41) cooperation are equipped on front side of the lamp hole (12) of shape cavity bottom
(13), the casing (13) on front side of the lamp hole is connect with lens upper joint sleeve pipe (41) straight cutting.
7. according to claim 1 to the constructive method of modularity lamp box described in 6 any one, it is characterised in that:
Enclosing on rear side of the shell including a circle crowds around all lens light inlets (12a) is equipped on rear side of array cavity shell (1)
Keep off the platform grade (17a) on the inside of the enclosing of enclosing (17) inside portion on rear side of (17) and the shell, the enclosing on rear side of the shell
(17) it is higher than basin shape cavity (11) trailing flank, the platform grade (17a) on the inside of the enclosing is concordant with basin shape cavity (11) trailing flank；If
The first screw pilum (14) on rear side of dry shell is located in the enclosing on rear side of the shell (17) range, and height is empty with basin shape
Chamber (11) trailing flank is concordant with platform grade (17a) on the inside of the enclosing, after the light source module (2a) of monolith is mounted on the shell
In the enclosing (17) of side, fixed via first screw pilum (14) screw on rear side of shell, later, enclosing on rear side of the shell
It keeps off and protective rubber is perfused in (17)；The second screw pilum (15) on rear side of several shells is located at by one fixed spacing of holding against described
On the outside of enclosing (17) on rear side of shell or inside, or be just located at the enclosing (17) on rear side of shell, height with after the shell
The enclosing (17) of side is concordant or slightly below described shell on rear side of enclosing (17).
8. a kind of constructive method of modularity lamp box according to claim 7, it is characterised in that:
Through-hole (611) on cabinet mounting surface should be greater than monolith light source module (3a), so that the light source module (3a) of monolith can be from
It is dismounted on rear side of cabinet (6).
9. according to claim 1 to the constructive method of modularity lamp box described in 6 any one, it is characterised in that:
It is equipped on rear side of array cavity shell (1): by crowding around the shell around each row or each column lens light inlet (12a)
The shell that the retaining wall (18) of rear side surrounds between the light trough (18a) on rear side of shell and the light trough (18a) being connected on rear side of shell
Platform grade (181) on the inside of the link slot (18b) of rear side and the retaining wall of retaining wall (18) inside portion being located on rear side of shell, the shell
Retaining wall (18) on rear side of body is higher than basin shape cavity (11) trailing flank, platform grade (181) and basin shape cavity (11) on the inside of the retaining wall
Trailing flank is concordant；The first screw pilum (14) on rear side of several shells is located at light trough (18a) and link slot on rear side of shell
In (18b), height is concordant with platform grade (181) on the inside of basin shape cavity (11) trailing flank and the retaining wall；By the light source of strip
Module (2b) is mounted in the light trough on rear side of shell (18a), connecting line or connection circuit between the light source module (2b) of strip
It is located in the link slot on rear side of the shell (18b), later, the light trough (18a) on rear side of the shell and the company on rear side of shell
Protective rubber is perfused in access slot (18b)；The second screw pilum (15) on rear side of several shells is described by keeping a fixed spacing to be located at
Close to surrounding edge portion on rear side of array cavity shell, height is concordant with retaining wall (18) on rear side of the shell or slightly below described
Retaining wall (18) on rear side of shell.
10. a kind of constructive method of modularity lamp box according to claim 9, it is characterised in that:
Through-hole (611) on cabinet mounting surface should be greater than the fitting limit of the light source module (3b) of strip, so that the light source of strip
Module (3b) can be dismounted on rear side of cabinet (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254487.9A CN110148363A (en) | 2019-03-31 | 2019-03-31 | A kind of constructive method of modularity lamp box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910254487.9A CN110148363A (en) | 2019-03-31 | 2019-03-31 | A kind of constructive method of modularity lamp box |
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| DE202017105459U1 (en) * | 2017-09-08 | 2018-12-12 | Labate & Co. Gmbh & Co. Kg | Lightbox for the presentation of translucent, flat information carriers |
| CN208284184U (en) * | 2018-06-04 | 2018-12-25 | 四川正科标识标牌有限公司 | A kind of hiding frame energy-saving lamp box of aluminium alloy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101641547A (en) * | 2007-03-22 | 2010-02-03 | 古河电气工业株式会社 | Light box |
| CN201502041U (en) * | 2009-09-11 | 2010-06-09 | 汪春兰 | Lighting alarm movement barrier |
| CN201608938U (en) * | 2009-12-02 | 2010-10-13 | 锐光照明系统（上海）有限公司 | Light source system used for LED light box |
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Application publication date: 20190820 |