CN205751408U - The rotatable two-sided display screen of convenient maintenance - Google Patents
The rotatable two-sided display screen of convenient maintenance Download PDFInfo
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- CN205751408U CN205751408U CN201620634697.2U CN201620634697U CN205751408U CN 205751408 U CN205751408 U CN 205751408U CN 201620634697 U CN201620634697 U CN 201620634697U CN 205751408 U CN205751408 U CN 205751408U
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- Prior art keywords
- sided display
- double
- back side
- display module
- rotatable
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Abstract
A kind of rotatable two-sided display screen of convenient maintenance, including frame and the more than one double-sided display module being positioned in frame, also include the fixing axle being arranged in frame and the more than one axle sleeve being set on fixing axle, the two ends of fixing axle are connected with frame respectively, double-sided display module is connected with axle sleeve, each double-sided display module is relatively fixed axle by axle sleeve and individually rotates, and postrotational double-sided display module becomes angle with the plane at frame place.This utility model is owing to have employed fixing axle and axle sleeve, double-sided display module is connected with axle sleeve, each double-sided display module is relatively fixed axle by axle sleeve and individually rotates, when wherein one or more double-sided display modules damage cisco unity malfunction, maintainer can rotate, by axle sleeve, the double-sided display module damaged, double-sided display module is made to be rotated to certain angle, thus it is keeped in repair, have easy to maintenance, economize on resources, reduce maintenance cost, the installation and removal advantage such as the most very convenient.
Description
Technical field
This utility model relates to large-scale advertisement display screen technology field, especially relates to the rotatable double of a kind of convenient maintenance
Face display screen.
Background technology
Along with photoelectric technology and the development of information technology, the information of the most many medium fields and service occupation is issued and all can
Using LED to show, wherein LED display screen is popularized the most rapidly, and it is extensively arranged on outside building construction
Wall, the information for various public places shows and illuminates.LED display screen (LED display), is again electronic display
Or waft word screen.It is made up of LED dot matrix, shows word, picture, animation, video by the light on and off of LED lamp bead, interior
Appearance can be changed at any time, and each several part assembly is all the display device of modular construction.
At present, known LED display maintaining method is, in the case of LED display module is fixing, use instrument will
It disassembles from front and back, thus carries out care and maintenance, and conventional LED display uses the method the most feasible.But
For the application places that some are special, and some special LED displays just have no idea to realize, such as: installation site compares
The dual surface LED display screen etc. of space and back-to-back composition is not safeguarded at narrow, back, to these special mounting locations above-mentioned and
The LED display of specific use, not only keeps in repair and safeguards inconvenience, and be much all can not to keep in repair and safeguard, once
When there is damaging cisco unity malfunction, it whole can only be changed, thus cause the waste of resource, too increase corresponding one-tenth
This, and mount and dismount the most very inconvenient.
Utility model content
In order to overcome the problems referred to above, this utility model provides one to economize on resources, reduce maintenance cost, installation to society
Rotatable two-sided display screen with dismounting the most convenient maintenance.
The technical solution of the utility model is: provide the rotatable two-sided display screen of a kind of convenient maintenance, including frame and
The more than one double-sided display module being positioned in described frame, also includes the fixing axle being arranged in described frame and is set in
More than one axle sleeve on described fixing axle, the two ends of described fixing axle are connected with described frame respectively, described double-sided display
Module is connected with described axle sleeve, and each described double-sided display module is individually rotated relative to described fixing axle by described axle sleeve,
And postrotational described double-sided display module becomes angle with the plane at described frame place.
As to improvement of the present utility model, the scope of described angle arrives less than or equal to 90 degree it more than or equal to 30 degree
Between.
As to improvement of the present utility model, described fixing axle is provided with spacing preiection, at the inwall of described axle sleeve
On be provided with limited impression, when the most described solid fixed-axis rotation of described axle sleeve, described spacing preiection is in described limited impression
Rotate.
As to improvement of the present utility model, two sons that described double-sided display module includes into left and right splicing state are two-sided
Display module, described sub-double-sided display module includes some display lamp bars and at least two connector, some described display lamp bars
Two ends be connected with described connector respectively, and spaced certain distance between two adjacent described display lamp bars；?
On the position of splicing, described connector is connected with described axle sleeve, two displays of each piece of described sub-double-sided display module
Face constitutes a display entirety.
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.
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 two that are respectively correspondingly arranged on described fixing axle two ends and fix
Part, is provided with at least two perforation on described fixture, sets on the position of the corresponding described perforation in the end of described fixing axle
Being equipped with fixed groove, be provided with screw on described frame, one end of screw is arranged on institute through described screw and described perforation
State in fixed groove.
This utility model is owing to have employed fixing axle and axle sleeve, and double-sided display module is connected with axle sleeve, and each is two-sided aobvious
Show that module is relatively fixed axle by axle sleeve and individually rotates, when wherein one or more double-sided display modules damage cisco unity malfunction
Time, maintainer can rotate, by axle sleeve, the double-sided display module damaged, make double-sided display module be rotated to certain angle
Degree, thus keeps in repair it, have easy to maintenance, economize on resources, to reduce maintenance cost, installation and removal the most very convenient etc.
Advantage.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is double-sided display module postrotational cross section structure schematic diagram in Fig. 1.
Fig. 3 is the cross section structure schematic diagram that Fig. 1 bottom bracket axle is set on fixing axle.
Fig. 4 is the planar structure schematic diagram of double-sided display module in Fig. 1.
Fig. 5 is the cross section structure schematic diagram of Fig. 4.
Wherein: 1. frame；2. double-sided display module；3. double-sided display lamp bar；31.PCB plate；32. positive planar light emittings；
33. back side illuminated elements；4. connector；5. fix axle；51. spacing preiections；52. fixed grooves；6. axle sleeve；61. limited impressions.
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 to Fig. 3, Fig. 1 to Fig. 3 is a kind of convenient rotatable two-sided display screen keeped in repair, including
Frame 1 and the more than one double-sided display module 2 being positioned in described frame 1.Also include that be arranged in described frame 1 fixes
Axle 5 and the more than one axle sleeve 6 being set on described fixing axle 5, the two ends of described fixing axle 5 are respectively with described frame 1 even
Connecing, described double-sided display module 2 is connected with described axle sleeve 6, and each described double-sided display module 2 is relative by described axle sleeve 6
Described fixing axle 5 individually rotates, and postrotational described double-sided display module 2 becomes angle with the plane at described frame 1 place.
So benefit of design is, when double-sided display module 2 damage needs repairing which described, the most correspondingly rotates the institute of damage
Stating double-sided display module 2, other described double-sided display module 2 not damaged then need not rotate, and makes the described two-sided aobvious of damage
Show that module 2 becomes angle with the plane at described frame 1 place, then it is keeped in repair.
In the present embodiment, the scope of described angle is between arriving less than or equal to 90 degree more than or equal to 30 degree.Described fixing
It is provided with spacing preiection 51 on axle 5, the inwall of described axle sleeve 6 is provided with limited impression 61, when described axle sleeve 6 is relatively described
When fixing axle 5 rotates, described spacing preiection 51 rotates in described limited impression 61, and so the benefit of design is to make described solid
Surely rotate in being enclosed within fixing angular range, prevent described double-sided display module 2 from excessively rotating, thus by described double-sided display mould
Group 2 damage.
In the present embodiment, also include that two fixtures being respectively correspondingly arranged on described fixing axle 5 two ends (can not in figure
See), described fixture is provided with at least two perforation, on the position of the corresponding described perforation in the end of described fixing axle 5
Be provided with fixed groove 52, described frame 1 be provided with screw (invisible in figure), one end of screw through described screw and
Described perforation is arranged in described fixed groove 52.Described fixture is fixed on described frame 1, the number of described fixed groove 52
Measure identical with the quantity of described perforation, and described fixed groove 52 angled setting, so design on described fixing axle 5
Benefit is, in one end of described screw is arranged on described fixed groove 52, described fixing axle 5 card is set by described screw, from
And be fixed further.
Referring to disclosed in Fig. 4 and Fig. 5, Fig. 4 and Fig. 5 is the structure of described double-sided display module 2, described double-sided display
Module 2 includes into two sub-double-sided display modules 21 of left and right splicing state, and described sub-double-sided display module 21 includes some aobvious
Show that lamp bar and at least two connector 4, the two ends of some described display lamp bars are connected with described connector 4 respectively, and adjacent
Two described display lamp bars between spaced certain distance；On the position near splicing, described connector 4 and described axle
Set 6 connection, two display surfaces of each piece of described sub-double-sided display module 21 constitute a display entirety.
Two overall video pictures that simultaneous display is identical respectively after receiving synchronous control signal of described display, and
Two described video pictures states in a center of symmetry, the partial video that the front of two pieces of described sub-double-sided display modules 21 shows is drawn
Face by being spliced to form complete described video pictures, the partial video of the back displays of two pieces of described sub-double-sided display modules 21
Picture 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 sub-double-sided display module 21 the back side with splicing position as center line, rotate 180 degree,
The back side and the front that are positioned at the described sub-double-sided display module 21 of left described in making connect, it is found that described sub-double-sided display module
The front and back of 21 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 sub-double-sided display module 21 of right with splicing position as center line, rotate 180 degree, make described in be positioned at
The front and back of the described sub-double-sided display module 21 of right connects, it is found that the back side of described sub-double-sided display module 21 and
Front is shown that described video pictures, but also is 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. 5、、、、、、With
It is exactly to represent the display point in described video pictures, is not that reality exists, and in Fig. 5、、、、、、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, 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, spaced preset distance between more than one described positive planar light emitting 32, the more than one described back side is sent out
Spaced preset distance between optical element 33.
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.
This utility model owing to have employed described fixing axle 5 and described axle sleeve 6, described double-sided display module 2 and described axle
Set 6 connection, each described double-sided display module 2 is individually rotated relative to described fixing axle 5 by described axle sleeve 6, when wherein one
When individual or multiple described double-sided display modules 2 damage cisco unity malfunction, maintainer can be rotated by described axle sleeve 6 and damage
Described double-sided display module 2, make described double-sided display module 2 be rotated to certain angle, thus it keeped in repair, tool
Have easy to maintenance, economize on resources, reduce maintenance cost, the installation and removal advantage such as the most very convenient.
Claims (10)
1. a rotatable two-sided display screen for convenient maintenance, more than one two-sided be positioned in described frame including frame
Display module, it is characterised in that: also include the fixing axle being arranged in described frame and one be set on described fixing axle
Above axle sleeve, the two ends of described fixing axle are connected with described frame respectively, and described double-sided display module is connected with described axle sleeve,
Each described double-sided display module is individually rotated relative to described fixing axle by described axle sleeve, and postrotational described two-sided
Display module becomes angle with the plane at described frame place.
The rotatable two-sided display screen of convenient maintenance the most according to claim 1, it is characterised in that: the scope of described angle
Between arriving less than or equal to 90 degree more than or equal to 30 degree.
The rotatable two-sided display screen of convenient maintenance the most according to claim 1 and 2, it is characterised in that: described fixing
It is provided with spacing preiection on axle, the inwall of described axle sleeve is provided with limited impression, when the most described fixing axle of described axle sleeve
During rotation, described spacing preiection rotates in described limited impression.
The rotatable two-sided display screen of convenient maintenance the most according to claim 1 and 2, it is characterised in that: described two-sided aobvious
Showing that module includes into two sub-double-sided display modules of left and right splicing state, described sub-double-sided display module includes some display lamps
Bar and at least two connector, the two ends of some described display lamp bars are connected with described connector respectively, and adjacent two
Spaced certain distance between described display lamp bar；On the position near splicing, described connector is connected with described axle sleeve,
Two display surfaces of each piece of described sub-double-sided display module constitute a display entirety.
The rotatable two-sided display screen of convenient maintenance the most according to claim 4, 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, the more than one back of the body
Planar light emitting and illuminating circuit, described illuminating circuit is arranged on upper surface and/or the lower surface of described pcb board, described just
Planar light emitting and described back side illuminated element are respectively correspondingly arranged on described pcb board on the front and back, described front
The face bonding pin of light-emitting component and the back side welding foot of described back side illuminated element are electrically connected with described illuminating circuit respectively,
Described positive planar light emitting, described back side illuminated element and described illuminating circuit constitute luminous loop.
The rotatable two-sided display screen of convenient maintenance the most according to claim 5, it is characterised in that: at described pcb board
It is respectively arranged with some upper surfaces on the position that upper and lower surface is corresponding and connects terminal and some lower surfaces connection terminal,
Described upper surface connects terminal and described lower surface connects terminal and is electrically connected with described illuminating circuit respectively.
The rotatable two-sided display screen of convenient maintenance the most according to claim 6, it is characterised in that: described face bonding pin
Face bonding connect foot and front welding get a foothold respectively correspondingly with a part described upper surface be connected terminal and described following table
Face connects terminal welding, the upper foot of back side welding of described back side welding foot and back side welding get a foothold respectively correspondingly with another part
Described upper surface connect terminal and described lower surface and connect terminal welding.
The rotatable two-sided display screen of convenient maintenance the most according to claim 5, it is characterised in that: also include more than one
Front fixed groove and more than one back side fixed groove, described front fixed groove and described back side fixed groove are respectively
Being arranged in correspondence with at described pcb board on the front and back, described positive planar light emitting is arranged in the fixed groove of described front,
Described back side illuminated element is arranged in the fixed groove of the described back side.
The rotatable two-sided display screen of convenient maintenance the most according to claim 5, it is characterised in that: described front luminescence unit
Part and described back side illuminated element are Surface-mount LED lamp and/or LED plug-in unit lamp.
The rotatable two-sided display screen of convenient maintenance the most according to claim 1 and 2, it is characterised in that: also include respectively
It is arranged in correspondence with two fixtures at described fixing axle two ends, described fixture is provided with at least two perforation, in institute
It is provided with fixed groove on the position of the corresponding described perforation in end stating fixing axle, described frame is provided with screw, screw
One end be arranged in described fixed groove through described screw and described perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634697.2U CN205751408U (en) | 2016-06-24 | 2016-06-24 | The rotatable two-sided display screen of convenient maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634697.2U CN205751408U (en) | 2016-06-24 | 2016-06-24 | The rotatable two-sided display screen of convenient maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751408U true CN205751408U (en) | 2016-11-30 |
Family
ID=57384913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620634697.2U Active CN205751408U (en) | 2016-06-24 | 2016-06-24 | The rotatable two-sided display screen of convenient maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751408U (en) |
-
2016
- 2016-06-24 CN CN201620634697.2U patent/CN205751408U/en active Active
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