CN205751407U - Two-sided mosaic display screen - Google Patents
Two-sided mosaic display screen Download PDFInfo
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- CN205751407U CN205751407U CN201620634472.7U CN201620634472U CN205751407U CN 205751407 U CN205751407 U CN 205751407U CN 201620634472 U CN201620634472 U CN 201620634472U CN 205751407 U CN205751407 U CN 205751407U
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- sided
- display screen
- back side
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Abstract
A kind of two-sided mosaic display screen, including the two pieces of two-sided display screens becoming left and right to splice state, two-sided display screen includes more than one display lamp bar, and on the position near splicing, it is overall that two display surfaces of each piece of two-sided display screen constitute a display；Two overall video pictures that simultaneous display is identical respectively after receiving synchronous control signal of display, and two video pictures states in a center of symmetry, the partial video picture that the front of two pieces of two-sided display screens shows is by being spliced to form complete video pictures, and the partial video picture of the back displays of two pieces of two-sided display screens is by being spliced to form complete video pictures.This utility model is owing to have employed into two pieces of two-sided display screens of left and right splicing state, achieve the splicing of two-sided display screen, no matter required display screen width had and how wide can have been spliced by two pieces of two-sided display screens, has and can arbitrarily be spliced into any width, structural strength height, length in service life, simple in construction and the advantage such as easy to control.
Description
Technical field
This utility model relates to large-scale advertisement display screen technology field, especially relates to a kind of two-sided mosaic display screen.
Background technology
LED display screen (LED display), is again electronic display or the word screen that wafts.It is made up of LED dot matrix,
Showing word, picture, animation, video by the light on and off of LED lamp bead, content can be changed at any time, and each several part assembly is all mould
The display device of blocking structure.Generally it is made up of display module, control system and power-supply system.Display module is made up of LED lamp
Dot matrix constitute, be responsible for luminescence display；Control system, by controlling the light on and off of respective regions, can allow screen displaying character, figure
The content such as sheet, video；Power-supply system is responsible for input voltage and input current transfers to display screen required voltage electric current.
Conventional LED display screen hangs or posts up support or building wall surface, can only show by one side.In order to meet
The needs of different places, a kind of dual surface LED display screen of people's utility model, this dual surface LED display screen includes that front shows
Display screen, back displays screen, the first video signal controller and the second video signal controller, front display screen and back displays screen
It is respectively two independent display screens, and front display screen and the first video signal controller are electrically connected with, back displays screen
It is electrically connected with the second video signal controller, it is necessary to assure the first video signal controller and the second video signal controller are defeated
Go out synchronous control signal, the most just can make the picture synchronization that front display screen and back displays screen show, thus it is known that show
Some dual surface LED display structures are complicated, control difficulty high.
And, in existing dual surface LED display screen technology, front display screen and back displays screen are respectively by some aobvious
Showing that lamp bar forms, front display screen and back displays screen are a complete display screen the most respectively, say, that front display screen
Can not be made up of mosaic screen with back displays screen.When how wide the width of dual surface LED display screen have, then the length of display lamp bar
How long will have, the width thus making dual surface LED display screen can not be the widest.When the width of dual surface LED display screen is the widest,
Also imply that the length of display lamp bar will be long, then be easy for damaging display lamp bar, also can make dual surface LED display screen
Structural strength reduce, damage dual surface LED display screen, shorten its service life.
Utility model content
In order to overcome the problems referred to above, this utility model provides one can arbitrarily be spliced into any width, structure to society
Intensity height, length in service life, simple in construction and two-sided mosaic display screen easy to control.
The technical solution of the utility model is: provide a kind of two-sided mosaic display screen, including becoming the two of left and right splicing state
Block two-sided display screen, described two-sided display screen includes more than one display lamp bar, on the position near splicing, each piece of institute
Two display surfaces stating two-sided display screen constitute a display entirety；Two described display entirety are receiving synchronous control signal
The rear video pictures that simultaneous display is identical respectively, and two described video pictures states in a center of symmetry, two pieces described two-sided
The partial video picture that the front of display screen shows by being spliced to form complete described video pictures, two pieces of described double-sided display
The partial video picture of the back displays of screen is by being spliced to form complete described video pictures.
As to improvement of the present utility model, described display lamp bar is double-sided display lamp bar, described double-sided display lamp bar bag
Include a pcb board, more than one positive planar light emitting, more than one back side illuminated element and illuminating circuit, described luminous electricity
Road is arranged on upper surface and/or the lower surface of described pcb board, and described positive planar light emitting and described back side illuminated element are respectively
Being arranged in correspondence with at described pcb board on the front and back, face bonding pin and the described back side of described positive planar light emitting are sent out
The back side welding foot of optical element is electrically connected with described illuminating circuit respectively, described positive planar light emitting, described back side illuminated unit
Part and described illuminating circuit constitute luminous loop, and in described video pictures, the described front on the position near splicing is sent out
The picture that optical element and described back side illuminated element show is adjacent.
As to improvement of the present utility model, the position that the upper and lower surface of described pcb board is corresponding is distinguished
Being provided with some upper surfaces and connect terminal and some lower surfaces connection terminal, described upper surface connects terminal and described lower surface connects
Connecting terminal is electrically connected with described illuminating circuit respectively.
As to improvement of the present utility model, the face bonding of described face bonding pin connects foot and front welding is got a foothold respectively
Described upper surface with a part is connected terminal and described lower surface connects terminal welding, the back of the body of described back side welding foot accordingly
The upper foot of face welding and back side welding are got a foothold and are respectively correspondingly connected terminal and described lower surface with the described upper surface of another part
Connect terminal welding.
As to improvement of the present utility model, also include that more than one front fixed groove and the more than one back side are solid
Determine groove, described front fixed groove and described back side fixed groove and be respectively correspondingly arranged on front and the back of the body of described pcb board
On face, described positive planar light emitting is arranged in the fixed groove of described front, and described back side illuminated element is arranged on the described back side
In fixed groove.
As to improvement of the present utility model, described positive planar light emitting and described back side illuminated element are Surface-mount LED lamp
And/or LED plug-in unit lamp.
As to improvement of the present utility model, also include that support, more than one described display lamp bar are arranged on described
On frame.
As to improvement of the present utility model, also include video signal controller, described video signal controller respectively with
Two described display entirety are electrically connected with.
This utility model splices two pieces of two-sided display screens of state owing to have employed into left and right, each piece of two-sided display screen
Two display surfaces constitute a display entirety, after receiving synchronous control signal, and two display entirety simultaneous display phases respectively
Same video pictures, the video pictures that two-sided mosaic display screen front shows is the portion shown by the front of two pieces of two-sided display screens
Dividing video pictures by being spliced to form, the video pictures of two-sided mosaic display screen back displays is by the back of the body of two pieces of two-sided display screens
The partial video picture that face shows, by being spliced to form, thus achieves the splicing of two-sided display screen, and the most required is aobvious
Display screen width is had and how wide can have been spliced by two pieces of two-sided display screens, and the length of display lamp bar will not be made to increase to very
Long, have and can arbitrarily be spliced into any width, structural strength height, length in service life, simple in construction and the advantage such as easy to control.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is the cross section structure schematic diagram of Fig. 1.
Wherein: 1. video signal controller；2. two-sided display screen；3. double-sided display lamp bar；31.PCB plate；32. fronts are sent out
Optical element；33. back side illuminated elements；4. support.
Detailed description of the invention
In description of the present utility model, it is to be understood that " " center ", " on ", D score in term, "front", "rear",
Orientation or the position relationship of the instruction such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State this utility model and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
It is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " connection ", " being connected ", connect for example, it may be fixing, it is also possible to be to dismantle connection, or connect integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is at concrete meaning of the present utility model.Additionally, in description of the present utility model, except as otherwise noted, " multiple ", " some "
It is meant that two or more.
Referring to disclosed in Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 is a kind of two-sided mosaic display screen, including becoming left and right splicing shape
Two pieces of two-sided display screens 2 of state, described two-sided display screen 2 includes more than one display lamp bar, on the position near splicing,
Two display surfaces of each piece of described two-sided display screen 2 constitute a display entirety；Two described display entirety are receiving together
The video pictures that after step control signal, simultaneous display is identical respectively, and two described video pictures states in a center of symmetry, two
The partial video picture that the front of two-sided display screen 2 described in block shows by being spliced to form complete described video pictures, two pieces
The partial video picture of the back displays of described two-sided display screen 2 is by being spliced to form complete described video pictures.
In the present embodiment, the described video pictures of the described display entirety display being positioned at left is folded to the back of the body counterclockwise by front
Face, i.e. will be located in left described two-sided display screen 2 the back side with splicing position as center line, rotate 180 degree, make institute
Rheme connects in the back side of the described two-sided display screen 2 of left and front, it is found that the front and back of described two-sided display screen 2
It is shown that described video pictures, but also is complete described video pictures.
The described video pictures of the described display entirety display being positioned at right is folded to front counterclockwise by the back side, i.e. will be located in
The front of the described two-sided display screen 2 of right with splicing position as center line, rotate 180 degree, make described in be positioned at right
The front and back of described two-sided display screen 2 connects, it is found that the back side of described two-sided display screen 2 and front are shown that described
Video pictures, but also be complete described video pictures.
The described video pictures state in a center of symmetry of two described display entirety displays, say, that by one of them
After described video pictures rotates around symmetrical centre, will overlap with video pictures another described.It is positioned at the described aobvious of left
Showing the partial video picture that the front of entirety shows, the partial video of the back displays overall with the described display being positioned at right is drawn
Face is identical；It is positioned at the partial video picture of the back displays of the described display entirety of left, whole with the described display being positioned at right
The partial video picture that the front of body shows is identical.It is emphasized that in Fig. 2、、、、、、WithIt is exactly to represent the display point in described video pictures, is not that reality exists, and in Fig. 2、、、、、、WithSimply for an embodiment, be to illustrate designing points of the present utility model in order to more vivid.
In the present embodiment, described display lamp bar is double-sided display lamp bar 3, and described double-sided display lamp bar 3 includes a pcb board
31, more than one positive planar light emitting 32, more than one back side illuminated element 33 and illuminating circuit (invisible in figure), institute
State illuminating circuit to be arranged on upper surface and/or the lower surface of described pcb board 31, described positive planar light emitting 32 and the described back side
Light-emitting component 33 is respectively correspondingly arranged on described pcb board 31 on the front and back, the front of described positive planar light emitting 32
The back side welding foot (invisible in figure) of welding foot (invisible in figure) and described back side illuminated element 33 respectively with described luminescence
Circuit is electrically connected with, and described positive planar light emitting 32, described back side illuminated element 33 and described illuminating circuit constitute luminous loop,
In described video pictures, described positive planar light emitting 32 and described back side illuminated element 33 on the position near splicing show
The picture shown is adjacent.
In the present embodiment, the position that the upper and lower surface of described pcb board 31 is corresponding is respectively arranged with some
Upper surface connects terminal (invisible in figure) and some lower surfaces connect terminal (invisible in figure), and described upper surface connects terminal
Connect terminal with described lower surface to be electrically connected with described illuminating circuit respectively.
The face bonding of described face bonding pin connects foot (invisible in figure) and (invisible in figure) point is got a foothold in front welding
Described upper surface with a part is connected terminal and described lower surface connects terminal welding the most accordingly, described back side welding foot
The upper foot of back side welding and back side welding are got a foothold and are respectively correspondingly connected terminal and described following table with the described upper surface of another part
Face connects terminal welding.
Specifically, described upper surface connects terminal and includes that the first upper surface connects on terminal (invisible in figure) and second
Surface connection terminal (invisible in figure), described first upper surface connects terminal and described second upper surface connects that terminal is relative sets
Put.Described lower surface connects terminal and includes that the first lower surface connects terminal (invisible in figure) and the second lower surface connects terminal
(invisible in figure), described first lower surface connects terminal and described second lower surface connects terminal and is oppositely arranged.Described first
It is the most corresponding with described first lower surface connection terminal that upper surface connects terminal, and described first upper surface connects terminal and institute
State the first lower surface connection terminal to be electrically connected with described illuminating circuit respectively；Described second upper surface connects terminal and described the
It is the most corresponding that two lower surfaces connect terminal, and described second upper surface connects terminal and described second lower surface connects terminal and divides
It is not electrically connected with described illuminating circuit.
In the present embodiment, described face bonding connects foot and is connected terminal welding with described first upper surface, and described front is welded
Get a foothold and be connected terminal welding with described first lower surface.Welding upper foot in the described back side is connected terminal soldering with described second upper surface
Connecing, the welding of the described back side is got a foothold and is connected terminal welding with described second lower surface.
In the present embodiment, described illuminating circuit includes upper surface illuminating circuit (invisible in figure) and lower surface illuminating circuit
(invisible in figure), described upper surface illuminating circuit is arranged on the upper surface of described pcb board 31, described lower surface illuminating circuit
Being arranged on the lower surface of described pcb board 31, described upper surface connects terminal and is electrically connected with described upper surface illuminating circuit, institute
State lower surface and connect terminal and the electric connection of described lower surface illuminating circuit.
In the present embodiment, also include that more than one front fixed groove (invisible in figure) and the more than one back side are solid
Determine groove (invisible in figure), described front fixed groove and described back side fixed groove and be respectively correspondingly arranged on described PCB
On the front and back, described positive planar light emitting 32 is arranged in the fixed groove of described front plate 31, described back side illuminated unit
Part 33 is arranged in the fixed groove of the described back side.
Respectively correspondingly be provided with in the both sides up and down of described front fixed groove described first upper surface connect terminal and
Described first lower surface connects terminal, is respectively correspondingly provided with on described second in the both sides up and down of described back side fixed groove
Surface connection terminal and described second lower surface connect terminal.Described positive planar light emitting 32 can be arranged directly on described PCB
On the front of plate 31, described back side illuminated element 33 can be arranged directly on the back side of described pcb board 31.
In the present embodiment, also include that support 4, more than one described double-sided display lamp bar 3 are arranged on described support 4.
Described positive planar light emitting 32 and described back side illuminated element 33 are Surface-mount LED lamp and/or LED plug-in unit lamp, more than one institute
State spaced preset distance between positive planar light emitting 32, spaced between more than one described back side illuminated element 33
Preset distance.Also including video signal controller 1, the display described with two respectively of described video signal controller 1 is overall electrically
Connecting, specifically, described video signal controller 1 is electrically connected with two described illuminating circuits respectively, and so design is good
Place is, makes two described illuminating circuits obtain synchronous control signal, and has simple in construction and the advantage such as easy to control.
In the present embodiment, the upper and lower surface at described pcb board 31 is provided with upper surface terminal groove (can not in figure
See) and lower surface terminal groove (invisible in figure), described upper surface connects terminal and is arranged in described upper surface terminal groove, described
Lower surface connects terminal and is arranged in described lower surface terminal groove.When described positive planar light emitting 32 is arranged on described pcb board 31
Front on time, described first upper surface connect terminal and described first lower surface connect terminal be provided respectively therein a part
Described upper surface terminal groove and described lower surface terminal groove in.When described back side illuminated element 33 is arranged on described pcb board 31
The back side on time, described second upper surface connect terminal and described second lower surface connect terminal be provided respectively therein another portion
In the described upper surface terminal groove divided and described lower surface terminal groove.So benefit of design is, convenient fixing described front is sent out
Optical element 32 and described back side illuminated element 33, and make the surface of the upper and lower surface of described double-sided display lamp bar 3 put down
Whole, reduce the thickness of described double-sided display lamp bar 3.
In the present embodiment, owing to have employed described double-sided display lamp bar 3, described positive planar light emitting 32 and the described back side are sent out
Optical element 33 is respectively correspondingly arranged on described pcb board 31 on the front and back, during assembling, it is only necessary on request by one with
On described double-sided display lamp bar 3 be arranged on described support 4 and just can form described two-sided display screen 2, have production cost low,
The advantage such as volume is little, lightweight and area occupied is little.
This utility model is owing to have employed into two pieces of described two-sided display screens 2 of left and right splicing state, and each piece described double
Two display surfaces of face display screen 2 constitute a described display entirety, after receiving synchronous control signal, two described displays
The overall described video pictures that simultaneous display is identical respectively, the described video pictures that described two-sided mosaic display screen front shows is
The partial video picture shown by the front of two pieces of described two-sided display screens 2 passes through to be spliced to form, described two-sided mosaic display screen
The described video pictures of back displays is that the partial video picture of the back displays by two pieces of described two-sided display screens 2 is by splicing
Formed, thus achieve the splicing of two-sided display screen 2, no matter required display screen width have how wide can be by two pieces
Described two-sided display screen 2 has spliced, and the length of display lamp bar will not be made to increase to the longest, have can arbitrarily be spliced into any
Width, structural strength height, length in service life, simple in construction and the advantage such as easy to control.
Claims (8)
1. a two-sided mosaic display screen, it is characterised in that: include into two pieces of two-sided display screens of left and right splicing state, described double
Face display screen includes more than one display lamp bar, on the position near splicing, and two of each piece of described two-sided display screen
Display surface constitutes a display entirety；Two described display entirety difference simultaneous displays after receiving synchronous control signal are identical
Video pictures, and two described video pictures states in a center of symmetry, the front of two pieces of described two-sided display screens shows
Partial video picture is by being spliced to form complete described video pictures, the part of the back displays of two pieces of described two-sided display screens
Video pictures is by being spliced to form complete described video pictures.
Two-sided mosaic display screen the most according to claim 1, it is characterised in that: described display lamp bar is double-sided display lamp
Bar, described double-sided display lamp bar includes a pcb board, more than one positive planar light emitting, more than one back side illuminated element
And illuminating circuit, described illuminating circuit is arranged on upper surface and/or the lower surface of described pcb board, described positive planar light emitting
Described pcb board respectively correspondingly it is arranged on the front and back with described back side illuminated element, described positive planar light emitting
The back side welding foot of face bonding pin and described back side illuminated element is electrically connected with described illuminating circuit respectively, and described front is sent out
Optical element, described back side illuminated element and described illuminating circuit constitute luminous loop, in described video pictures, near splicing
Position on described positive planar light emitting and the picture that shows of described back side illuminated element adjacent.
Two-sided mosaic display screen the most according to claim 2, it is characterised in that: in upper surface and the following table of described pcb board
Being respectively arranged with some upper surfaces on the position that face is corresponding and connect terminal and some lower surfaces connection terminal, described upper surface is even
Connecting terminal and described lower surface connect terminal and are electrically connected with described illuminating circuit respectively.
Two-sided mosaic display screen the most according to claim 3, it is characterised in that: the face bonding of described face bonding pin connects
Foot and front welding are got a foothold and are respectively correspondingly connected terminal and described lower surface connection terminal soldering with a part of described upper surface
Connect, the upper foot of the back side of described back side welding foot welding and back side welding get a foothold respectively correspondingly with the described upper surface of another part
Connect terminal and described lower surface connects terminal welding.
Two-sided mosaic display screen the most according to claim 2, it is characterised in that: also include more than one front anchor
Groove and more than one back side fixed groove, described front fixed groove and described back side fixed groove are respectively correspondingly arranged on
On the front and back, described positive planar light emitting is arranged in the fixed groove of described front described pcb board, described back side illuminated
Element is arranged in the fixed groove of the described back side.
Two-sided mosaic display screen the most according to claim 2, it is characterised in that: described positive planar light emitting and the described back side
Light-emitting component is Surface-mount LED lamp and/or LED plug-in unit lamp.
Two-sided mosaic display screen the most according to claim 1 and 2, it is characterised in that: also include support, more than one institute
State display lamp bar to arrange on the bracket.
Two-sided mosaic display screen the most according to claim 1 and 2, it is characterised in that: also include video signal controller, institute
State video signal controller display entirety described with two respectively to be electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634472.7U CN205751407U (en) | 2016-06-24 | 2016-06-24 | Two-sided mosaic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634472.7U CN205751407U (en) | 2016-06-24 | 2016-06-24 | Two-sided mosaic display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751407U true CN205751407U (en) | 2016-11-30 |
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ID=57383512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620634472.7U Active CN205751407U (en) | 2016-06-24 | 2016-06-24 | Two-sided mosaic display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938688A (en) * | 2016-06-24 | 2016-09-14 | 深圳市赫尔诺电子技术有限公司 | Two-face spliced display screen |
-
2016
- 2016-06-24 CN CN201620634472.7U patent/CN205751407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938688A (en) * | 2016-06-24 | 2016-09-14 | 深圳市赫尔诺电子技术有限公司 | Two-face spliced display screen |
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