CN206558169U - LED light box and display device - Google Patents
LED light box and display device Download PDFInfo
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- CN206558169U CN206558169U CN201720281185.7U CN201720281185U CN206558169U CN 206558169 U CN206558169 U CN 206558169U CN 201720281185 U CN201720281185 U CN 201720281185U CN 206558169 U CN206558169 U CN 206558169U
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Abstract
The utility model embodiment provides a kind of LED light box and display device, is related to lamp box technical field.The LED light box includes lamp house supporting rack, painting canvas, controller and multiple LED/light source modules.Multiple LED/light source modules are fixed on lamp house supporting rack, and painting canvas is covered on multiple LED/light source modules and fixed with lamp house supporting rack.It is electrically connected between each LED/light source module.Each LED/light source module includes multiple LED light bars arranged in parallel and the lamp bar PCB connectors for connecting LED light bar.LED light bar, which is provided with input port and output port, each LED light bar, includes multiple LEDs being cascaded.Controller is electrically connected with to be controlled the LED in LED/light source module by way of using progressive scan to LED/light source module with LED/light source module.The utility model can realize high tonal gradation, make LED light box that colourful dynamic effect is presented.
Description
Technical field
The utility model is related to lamp box technical field, in particular to a kind of LED light box and display device.
Background technology
At present, manufacturer is in order to improve the effect of publicity of product, it will usually improves the brightness of LED in LED light box, so does
Although improving the contrast of LED light box and surrounding environment, the effect of publicity increase is limited, wastes the energy more.Then
A part of LED light box employs the method for flashing lamp box, and although this method improves the contrast of lamp box and surrounding environment, but
It is without colourful dynamic effect.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of LED light box and aobvious
Showing device, it is possible to achieve high tonal gradation, the content color for publicizing expression is bright-colored and full of moving sense, not only saves the energy, simultaneously
Also allow the LED light box that colourful dynamic effect is presented.
To achieve these goals, the technical scheme that the utility model preferred embodiment is provided is as follows：
The utility model preferred embodiment provides a kind of LED light box.The LED light box includes lamp house supporting rack, painting canvas, control
Device and multiple LED/light source modules.
The multiple LED/light source module is fixed on the lamp house supporting rack, and the painting canvas is covered in the multiple LED/light source
Fixed on module and with the lamp house supporting rack.
It is electrically connected between each LED/light source module.
Each LED/light source module includes multiple LED light bars arranged in parallel and for connecting the LED light bar
Lamp bar PCB connectors.The LED light bar, which is provided with input port and output port, each LED light bar, includes multiple series connection
LED together.
The controller is electrically connected with to sweep line by line by using the LED/light source module with the LED/light source module
The mode retouched is controlled to the LED in the LED/light source module.
In the utility model preferred embodiment, power line and/or signal wire are passed through between each LED/light source module
It is electrically connected with.
In the utility model preferred embodiment, the LED light box also includes wire and buckle.The wire along with
The LED light bar bearing of trend is arranged on the LED/light source module and fixed with the lamp house supporting rack, and the buckle is arranged on
Connected and fixed on the wire and with the lamp bar PCB connectors.
In the utility model preferred embodiment, the LED light box also includes metal tube and magnet.The metal tube along with
The LED light bar bearing of trend is arranged on the LED/light source module and fixed with the lamp house supporting rack, and the magnet is arranged on
Fitted on the metal tube and with the lamp bar PCB connector magnetic.
In the utility model preferred embodiment, linear constant current drive circuit, institute are provided with the lamp bar PCB connectors
State linear constant current drive circuit to be electrically connected with the LED light bar, so that the LED in the LED light bar is operated in constant electricity
In the case of stream.
In the utility model preferred embodiment, extinction is provided between the LED/light source module and the lamp house supporting rack
Layer.
In the utility model preferred embodiment, the spacing in the LED light bar between two adjacent LEDs is equal,
Multiple LED light bars are equidistantly fixed on the lamp house supporting rack.
In the utility model preferred embodiment, the input port and the output port in the LED light bar lead to
Contact pin and/or SMT pasters is crossed to be electrically connected with the lamp bar PCB connectors.
In the utility model preferred embodiment, the painting canvas is connected and fixed with the lamp house supporting rack.
The utility model preferred embodiment also provides a kind of display device.The display device includes power supply and above-mentioned
LED light box, the power supply and the LED light box are electrically connected with for providing power supply for the LED light box.
In terms of existing technologies, the utility model has the advantages that：
LED light box and display device that the utility model is provided, the LED light box is by setting lamp house supporting rack, painting canvas, control
Device and multiple LED/light source modules.Multiple LED/light source modules are fixed on lamp house supporting rack, and the painting canvas is covered in multiple LED/light sources
Fixed on module and with the lamp house supporting rack.It is electrically connected between each LED/light source module.Each LED/light source module includes many
Individual LED light bar arranged in parallel and the lamp bar PCB connectors for connecting the LED light bar.The LED light bar is provided with defeated
Include multiple LEDs being cascaded in inbound port and output port, each LED light bar.The controller and institute
State LED/light source module be electrically connected with to the LED/light source module using progressive scan by way of to the LED/light source mould
LED in group is controlled.Above-mentioned design can realize high tonal gradation, and the content color for publicizing expression is bright-colored and dynamic ten
Foot, not only saves the energy, while also alloing the LED light box that colourful dynamic effect is presented.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
A kind of decomposition texture schematic diagram for the LED light box that Fig. 1 provides for the utility model preferred embodiment；
First viewing angle constructions schematic diagram of the LED/light source module that Fig. 2 provides for the utility model preferred embodiment；
Second viewing angle constructions schematic diagram of the LED/light source module that Fig. 3 provides for the utility model preferred embodiment；
First viewing angle constructions schematic diagram of the LED light bar that Fig. 4 provides for the utility model preferred embodiment；
Second viewing angle constructions schematic diagram of the LED light bar that Fig. 5 provides for the utility model preferred embodiment；
A kind of attachment structure schematic diagram for the LED/light source module that Fig. 6 provides for the utility model preferred embodiment；
Another attachment structure schematic diagram for the LED/light source module that Fig. 7 provides for the utility model preferred embodiment；
Another decomposition texture schematic diagram for the LED light box that Fig. 8 provides for the utility model preferred embodiment.
Icon：100-LED lamp boxes；110- lamp house supporting racks；120- light-absorption layers；130- painting canvas；150- controllers；170-LED
Light source module；180- wires；181- buckles；190- metal tubes；191- magnet；171-LED lamp bars；The PCB connections of 172- lamp bars
Part；173-LED lamps；174- power lines；175- signal wires.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.It should also be noted that,
Each embodiment in this specification is described by the way of progressive, and what each embodiment was stressed is and other implementations
The difference of example, between each embodiment identical similar part mutually referring to.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.As " level " only refers to that its direction, with respect to more level for " vertical ", is not the expression structure
Must be fully horizontal, but can be slightly tilted.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
Referring to Fig. 1, a kind of decomposition texture signal for the LED light box 100 that Fig. 1 provides for the utility model preferred embodiment
Figure.In the present embodiment, the LED light box 100 can apply to wed husky photography, home decoration picture, indoor and outdoor direction board, large-scale
Put on display engineering or movable display and demonstration, market, bank, hotel, etc. wall decoration publicity, airport, subway, station, public transport
The advertising media such as platform, process gift, flowing advertisement board etc., the present embodiment are not made to have to the application of the LED light box 100
Body is limited.
As shown in figure 1, the LED light box 100 can include lamp house supporting rack 110, painting canvas 130, controller 150 and multiple
LED/light source module 170.
Specifically, in the present embodiment, the multiple LED/light source module 170 is fixed on the lamp house supporting rack 110, institute
Painting canvas 130 is stated to be covered on the multiple LED/light source module 170 and fix with the lamp house supporting rack 110.
The fixed form of the painting canvas 130 and the lamp house supporting rack 110 can be a variety of, for example, the one of the present embodiment
Plant in embodiment, the mounting groove for installing the painting canvas 130, the painting canvas can be provided with the lamp house supporting rack 110
130 can be connected and fixed by being caught in the mounting groove with the lamp house supporting rack 110.
The controller 150 is electrically connected with the LED/light source module 170, can be used for the LED/light source module
170 are controlled.Specifically, the structure of the LED/light source module 170 refers to Fig. 2 and Fig. 3, each LED/light source module
170 can include multiple LED light bars 171 arranged in parallel and the lamp bar PCB connectors for connecting the LED light bar 171
172, the LED light bar 171 is provided with input port and output port, and the input port and the output port can pass through
Contact pin and/or SMT pasters are electrically connected with the lamp bar PCB connectors 172, and above-mentioned connected mode has convenient for production, assembling
Simply, connect reliable, the features such as precision is high.
Further, as a preferred embodiment, the input port and the output port can pass through SMT
Paster is electrically connected with the lamp bar PCB connectors 172, has simple production process, production efficiency high using above-mentioned SMT pasters
The characteristics of.
In the present embodiment, the lamp bar PCB connectors 172 can use PCB.
Further, multiple LEDs 173 being cascaded, the controller 150 are included in each LED light bar 171
The LED/light source module 170 can be controlled by way of using progressive scan to the LED/light source module 170.Can
Selection of land, progressive scan when, the controller 150 can by control the light on and off of the LED 173 in each LED light bar 171 come
The control to whole LED/light source module 170 is realized, specifically, the direction of line scan is the extension side of the LED light bar 171
To.
In the present embodiment, as a kind of embodiment, the LED 173 can use SMD paster LED lamps, the SMD
Surface-mounted LED lamp has that service life length, fast response time, electro-optic conversion rate are high, power consumption is small, reliability is high, easily small-sized, thin
Type, lightweight, the advantage of amorphism limitation.
If in addition, all LEDs 173 are connected, it would be desirable to export higher voltage to LED 173；If by institute
Some LEDs 173 are in parallel, then need to export larger electric current to LED 173.Moreover, all LEDs 173 are connected or simultaneously
Connection, not only limits the usage amount of LED 173, and the load current of parallel connection LED lamp 173 is larger.In consideration of it, the lamp bar PCB
Linear constant current drive circuit can be provided with connector 172, so as to can not only ensure the LED in the LED light bar 171
173 are operated in the case of constant current, big to solve the power consumption of LED 173 during above-mentioned direct serial or parallel connection, and work effect
The low technical problem of rate.
In the present embodiment, the quantity of the LED light bar 171 can be configured according to actual design demand, the present embodiment
This is not specifically limited.As a kind of embodiment, the LED light bar 171 can set 16.Alternatively, described 16
It is parallel to each other between LED light bar 171, and the spacing between adjacent LED light bar 171 is equal, so as to realize the LED light bar
171 it is evenly distributed.
Further, the concrete structure of the LED light bar 171 refers to uniform in Fig. 4 and Fig. 5, the LED light bar 171
It is provided with multiple LEDs 173.In the present embodiment, as a preferred embodiment, the shape size of each LED 173 can
Identical to be set to, the spacing between adjacent LED 173 is equal.In addition, in the present embodiment, adjacent LED light bar 171
On each LED 173 be one-to-one relationship.Incorporated by reference to Fig. 2, above-mentioned one-to-one relationship is set to be specifically as follows, it is described
After multiple LED light bars 171 are arranged in parallel, the line in adjacent LED light bar 171 between the corresponding LED 173 of each pair is mutually equal
OK, further, as a preferred embodiment, in adjacent LED light bar 171 between the corresponding LED 173 of each pair
Line it is parallel and can perpendicular to the LED light bar 171 bearing of trend.
Further, a kind of fixed form between the LED/light source module 170 and the lamp house supporting rack 110 is referred to
Fig. 6.The LED light box 100 can also include wire 180 and buckle 181, the wire 180 along with the LED light bar
171 bearing of trend is arranged on the LED/light source module 170 and the two ends relative with the lamp house supporting rack 110 are fixedly connected,
The buckle 181 is arranged on the wire 180 and connected and fixed with the lamp bar PCB connectors 172.
In the present embodiment, above-mentioned wire 180 may be, but not limited to, iron wire, copper wire, steel wire, nickel wire etc..Preferably,
The wire 180 can use steel wire.
As shown in fig. 6, can electrically be connected by power line 174 and/or signal wire 175 between the LED/light source module 170
Connect.Specifically, as an embodiment of the present embodiment, the power line 174 can use Anti-stiff both-end connecting line, institute
The combination of insulation displacement connector and grey winding displacement can be used by stating signal wire 175.
Further, another fixed form between the LED/light source module 170 and the lamp house supporting rack 110 please join
Fig. 7 is read, the LED light box 100 can also include metal tube 190 and magnet 191.Specifically, in the present embodiment, the metal
Pipe 190 can along be arranged on the bearing of trend of LED light bar 171 on the LED/light source module 170 and with the lamp house supporting rack
110 relative two ends are fixedly connected, the magnet 191 be arranged on the metal tube 190 and with the lamp bar PCB connectors
172 magnetic are fitted, so as to realize the fixation to the LED/light source module 170.
In the present embodiment, above-mentioned metal tube 190 may be, but not limited to, steel pipe, iron pipe, copper pipe etc..Preferably, in order to protect
The reliability fixed to the LED/light source module 170 is demonstrate,proved, the metal tube 190 can use coating steel pipe, the coating steel pipe
There can be the welded still pipe of hot-dip or electro-galvanized layer for surface.Wherein, it is zinc-plated to increase the resistance to corrosion of steel pipe, so as to prolong
Long life, it is ensured that to fixed reliability.
Correspondingly, in the present embodiment, above-mentioned magnet 191 can be originated using alnico magnets as magnetic force.
Further, for the light transmission projective response influence exhibition for preventing the LED light box 100 from being sent in actual motion
The visual effect shown, referring to Fig. 8, the LED light box 100 can also be in the lamp house supporting rack 110 and the LED/light source module
Set between 170 on light-absorption layer 120, the light-absorption layer 120 covered with light absorptive material, so as to prevent the LED/light source
Module 170 produces the solar flare and reflective, the visual effect of the influence LED light box 100 of mapping and bulk.
The utility model preferred embodiment also provides a kind of display device, and the display device includes power supply and above-mentioned
LED light box 100, the power supply and the LED light box 100 are electrically connected with for providing electricity for the LED light box 100
Source.
In summary, the utility model is provided LED light box 100 and display device, the LED light box 100 is by setting lamp
Box bracket 110, painting canvas 130, controller 150 and multiple LED/light source modules 170.Multiple LED/light source modules 170 are fixed on lamp box
On support 110, the painting canvas 130 is covered on multiple LED/light source modules 170 and fixed with the lamp house supporting rack 110.Each
It is electrically connected between LED/light source module 170.Each LED/light source module 170 include multiple LED light bars 171 arranged in parallel and
Lamp bar PCB connectors 172 for connecting the LED light bar 171.The LED light bar 171 is provided with input port and output end
Mouthful, include multiple LEDs 173 being cascaded in each LED light bar 171.The controller 150 and the LED
Light source module 170 be electrically connected with to the LED/light source module 170 using progressive scan by way of to the LED/light source
LED 173 in module 170 is controlled.Above-mentioned design can realize high tonal gradation, and the content color for publicizing expression is bright-colored
And it is full of moving sense, the energy is not only saved, while also alloing the LED light box 100 that colourful dynamic effect is presented.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (10)
1. a kind of LED light box, it is characterised in that the LED light box includes lamp house supporting rack, painting canvas, controller and multiple LED/light sources
Module；
The multiple LED/light source module is fixed on the lamp house supporting rack, and the painting canvas is covered in the multiple LED/light source module
Fix above and with the lamp house supporting rack；
It is electrically connected between each LED/light source module；
Each LED/light source module includes multiple LED light bars arranged in parallel and the lamp bar for connecting the LED light bar
PCB connectors, the LED light bar, which is provided with input port and output port, each LED light bar to include, multiple is connected on one
The LED risen；
The controller is electrically connected with by using progressive scan to the LED/light source module with the LED/light source module
Mode is controlled to the LED in the LED/light source module.
2. LED light box according to claim 1, it is characterised in that pass through power line between each LED/light source module
And/or signal wire is electrically connected with.
3. LED light box according to claim 1, it is characterised in that the LED light box also includes wire and buckle, described
Wire is described along being arranged on the LED/light source module and being fixed with the lamp house supporting rack with the LED light bar bearing of trend
Buckle is arranged on the wire and connected and fixed with the lamp bar PCB connectors.
4. LED light box according to claim 1, it is characterised in that the LED light box also includes metal tube and magnet, described
Metal tube is described along being arranged on the LED/light source module and being fixed with the lamp house supporting rack with the LED light bar bearing of trend
Magnet is arranged on the metal tube and fitted with the lamp bar PCB connector magnetic.
5. LED light box according to claim 1, it is characterised in that linear constant current drive is provided with the lamp bar PCB connectors
Dynamic circuit, the linear constant current drive circuit is electrically connected with the LED light bar, so that the LED work in the LED light bar
In the case of constant current.
6. LED light box according to claim 1, it is characterised in that set between the LED/light source module and the lamp house supporting rack
It is equipped with light-absorption layer.
7. LED light box according to claim 1, it is characterised in that in the LED light bar between two adjacent LEDs
Spacing is equal, and multiple LED light bars are equidistantly fixed on the lamp house supporting rack.
8. LED light box according to claim 1, it is characterised in that the input port in the LED light bar and described defeated
Exit port is electrically connected with by contact pin and/or SMT pasters with the lamp bar PCB connectors.
9. LED light box according to claim 1, it is characterised in that the painting canvas is connected and fixed with the lamp house supporting rack.
10. a kind of display device, it is characterised in that the display device includes any one of power supply and claim 1-9
Described LED light box, the power supply is electrically connected with for providing power supply for the LED light box with the LED light box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281185.7U CN206558169U (en) | 2017-03-22 | 2017-03-22 | LED light box and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281185.7U CN206558169U (en) | 2017-03-22 | 2017-03-22 | LED light box and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558169U true CN206558169U (en) | 2017-10-13 |
Family
ID=60365083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281185.7U Active CN206558169U (en) | 2017-03-22 | 2017-03-22 | LED light box and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068006A (en) * | 2017-03-22 | 2017-08-18 | 四川蓝景光电技术有限责任公司 | LED light box and display device |
-
2017
- 2017-03-22 CN CN201720281185.7U patent/CN206558169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068006A (en) * | 2017-03-22 | 2017-08-18 | 四川蓝景光电技术有限责任公司 | LED light box and display device |
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