CN107742482A - End-rack, casing and LED display - Google Patents
End-rack, casing and LED display Download PDFInfo
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- CN107742482A CN107742482A CN201711064996.2A CN201711064996A CN107742482A CN 107742482 A CN107742482 A CN 107742482A CN 201711064996 A CN201711064996 A CN 201711064996A CN 107742482 A CN107742482 A CN 107742482A
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- rack
- linkage section
- short side
- connection strap
- long side
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- 238000009434 installation Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000004512 die casting Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of end-rack, casing and LED display, wherein, the end-rack is used for the casing for assembling LED display, and the end-rack includes square rack and at least one first connection strap；Wherein, the square rack includes the first short side being oppositely arranged and the second short side and the first long side and the second long side that are oppositely arranged；At least one first connection strap is connected between first long side and second long side.Part of the end-rack of the present invention as the casing of LED display, it is possible to achieve box sizes tune into the melt, and reduce the cost of casing.
Description
Technical field
The present invention relates to LED technology field, more particularly to a kind of end-rack, casing and LED display.
Background technology
LED display is made up of LED dot matrix and panel, its by the light on and off of the LED such as red, blueness, white, green come
Show the contents such as word, picture, animation, video.Because LED display has, brightness is high, operating voltage is low, small power consumption, large-scale
Change, long lifespan, impact resistance and steady performance, it is widely used in outdoor (such as the roof of building and shopping centre
In front of the door, roadside etc.) ad distribution, and the information issue in market, station, square, airport etc..
LED display generally includes casing and the multiple LED display modules being fixed on casing, and multiple LED show mould
Spelling is connected into a complete display surface, and drive module, power supply, fan etc. are further fixed on casing.The case of above-mentioned LED display
Body generally use die cast, its intensity is good and precision is high, but its size is fixed, and can not be changed, and a die casting can only be molded
A casing, need to develop different moulds for the casing of different moneys, cause cost higher.
The content of the invention
It is a primary object of the present invention to provide a kind of end-rack, it is intended to reduce casing cost, realize that box sizes can adjust.
To achieve the above object, the present invention provides a kind of end-rack, for assembling the casing of LED display, the end-rack
Including square rack and at least one first connection strap；Wherein, the square rack includes the first short side and second being oppositely arranged
Short side and the first long side and the second long side being oppositely arranged；At least one first connection strap is connected to first long side
Between second long side.
Preferably, the first step that the end of first short side is provided with to splice, the end of second short side
The second step for being provided with to splice, the first step and the second step are oppositely arranged.
Preferably, the first step has First terrace and second step face, the First terrace and described
Direction of two step surfaces along first short side towards second short side is sequentially distributed, and the First terrace is described first
The outer surface of short side, the second step face are formed at from the first convex portion that second long side stretches out；It is described
Second step has the 3rd step surface and the 4th step surface, and the 3rd step surface and the 4th step surface are short along described second
While towards the directional spreding of first short side, the 3rd step surface is the outer surface of second short side, described 4th
Terrace is formed at from the second convex portion that second long side stretches out.
Preferably, to be spaced two first relative connection straps, second long side has at least one first connection strap
Interlude between two first connection strap；The side of the interlude is provided with least one first through hole, and described
The width of interlude reduces to increase the distance between the interlude and first long side；Each first connection strap with
The chamfered setting in junction of the interlude.
Preferably, the first step has First terrace and second step face, the First terrace and described
Direction of two step surfaces along first short side towards second short side is sequentially distributed, and the First terrace is described first
The outer surface of short side, the second step face are formed at from the 3rd convex portion that first long side stretches out；It is described
Second step has the 3rd step surface and the 4th step surface, and the 3rd step surface and the 4th step surface are short along described second
While towards the directional spreding of first short side, the 3rd step surface is the outer surface of second short side, described 4th
Terrace is formed at from the 4th convex portion that first long side stretches out.
Preferably, to be spaced two first relative connection straps, first long side has at least one first connection strap
Interlude between two first connection strap；The side of the interlude is provided with least one second through hole, and described
The width of interlude reduces to increase the distance between the interlude and second long side；Each first connection strap with
The chamfered setting in junction of the interlude.
Preferably, the end-rack, which is integrally formed, is made.
Preferably, first long side include the first linkage section, the second linkage section and connection first linkage section and
First connector of the second linkage section；Second long side includes the 3rd linkage section, the 4th linkage section and connection the described 3rd
Second connector of linkage section and the 4th linkage section；First linkage section and the 3rd linkage section are oppositely arranged, and
At least 1 first connection strap is connected between first linkage section and the 3rd linkage section；Second linkage section and
4th linkage section is oppositely arranged, and at least 1 first connection strap is connected to second linkage section and the described 4th and connected
Connect between section.
Preferably, first linkage section, the 3rd linkage section and first linkage section and the 3rd connection
First connection strap between section, which is integrally formed, to be made；Second linkage section, the 4th linkage section and described second
First connection strap between linkage section and the 4th linkage section, which is integrally formed, to be made.
In addition, to achieve the above object, the present invention also provides a kind of casing, including two end-rack, two splicing edges and at least
One second connection strap, wherein, two end-rack is symmetrical arranged, and an end-rack is end-rack as described above；Two splicing
While being oppositely arranged, a splicing edge is connected between the first short side of two end-rack, and another splicing edge is connected to institute
Between the second short side for stating two end-rack；Each second connection strap is connected between two splicing edge.
Preferably, multiple module mounting structures are equipped with each end-rack and each second connection strap, it is described
Multiple module mounting structures are used for magnetic installation LED display modules, and each module mounting structure has mounting surface, the peace
Dress face is adjusted relative to the surface liftable of the end-rack or second connection strap.
In addition, to achieve the above object, the present invention also provides a kind of LED display, including casing and installed in described
LED display modules on casing, the casing are casing as described above.
Technical solution of the present invention, using part of the end-rack as the casing of LED display, pass through the splicing of end-rack
Assemble and realize the regulation of the size of casing, reduce the cost of casing；Meanwhile the first long side of the end-rack and the second long side it
Between be also associated with the first connection strap, the intensity of the end-rack is improved, so as to improve the intensity of casing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the front view of end-rack first embodiment of the present invention；
Fig. 2 is the rearview of end-rack in Fig. 1；
Fig. 3 is the structural representation at a visual angle of end-rack in Fig. 1；
Fig. 4 is the structural representation at another visual angle of end-rack in Fig. 1；
Fig. 5 is the front view of end-rack second embodiment of the present invention；
Fig. 6 is the rearview of end-rack in Fig. 5；
Fig. 7 is the structural representation at a visual angle of end-rack in Fig. 5；
Fig. 8 is the structural representation at another visual angle of end-rack in Fig. 5；
Fig. 9 is the structural representation of end-rack 3rd embodiment of the present invention；
Figure 10 is the structural representation at another visual angle of end-rack in Fig. 9；
Figure 11 is the decomposing schematic representation of end-rack in Figure 10；
Figure 12 is the structural representation of the embodiment of casing one of the present invention；
Figure 13 is the decomposing schematic representation of Figure 12 middle cases；
Figure 14 is the structural representation at another visual angle of Figure 12 middle cases；
Figure 15 is the decomposing schematic representation of Figure 14 middle cases；
Figure 16 is the structural representation of the embodiment of LED display one of the present invention；
Figure 17 is the structural representation at another visual angle of LED display in Figure 16；
Figure 18 is the decomposing schematic representation of LED display in Figure 17.
The object of the invention is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the guarantor of application claims
Within the scope of shield.
The present invention provides a kind of end-rack, for assembling the casing of LED display, refer to Fig. 1 to Fig. 4, real first
Apply in example, the end-rack 1 includes square rack 10 and at least one first connection strap 11.Wherein, the square rack 10 includes relative set
The first short side 12 and the second short side 13 put and the first long side 14 and the second long side 15 that are oppositely arranged, at least one first connects
Narrow bars 11 are connected between the first long side 14 and the second long side 15.
Part of the present embodiment end-rack 1 as the casing of LED display, it is sliceable to be assembled into casing, so as to
Regulating box size, the situation of casing of single size can only be molded by avoiding a mould, and then be directed to various sizes of case
Body need not develop more money moulds, so as to greatly reduce cost；Meanwhile the first long side 14 of the end-rack 1 and the second long side 15 it
Between be also associated with the first connection strap 11, the intensity of the end-rack 1 is improved, so as to improve the intensity of casing.
, can be by connector by the end-rack 1 and case during the end-rack 1 assembling casing it should be noted that in the present invention
The other parts connection of body, it can also be inserted by the setting plug division in end-rack 1 in the other parts of casing with the company of realization
Connect, by setting holding part in end-rack 1 other parts of casing can also be made to be contained in the holding part to realize connection.
The quantity of first connection strap 11 can be configured according to being actually needed, typically one, two or three, but be not limited to arrange
The situation of act；And first connection strap 11 relative to the first short side 12 or the second short side 13 can be arranged in parallel, be obliquely installed or
It is intersecting to set.
In the present embodiment, further, the first step 120 that the end of the first short side 12 is provided with to splice, the
The second step 130 that the end of two short sides 13 is provided with to splice, first step 120 and second step 130 are oppositely arranged.
The step surface of first step 120 and second step 130 can be used for carrying other elements, and ease of assembly casing,
Splicing efficiency is improved, and it is good to splice steadiness.It should be noted that in the present invention, first step 120 can pass through first
The depression of the end of short side 12 and be disposed entirely within the first short side 12 or stretched out by the end of the first short side 12 and formed
Raised and be molded, similarly, second step 130 can also be disposed entirely within second by the depression of the end of the second short side 13
Stretch out on short side 13 or by the end of the second short side 13 and formed raised and be molded.
In the present embodiment, further, first step 120 has First terrace 122 and second step face 124, the
The direction of one step surface 122 and second step face 124 along the first short side 12 towards the second short side 13 is sequentially distributed, First terrace
122 be the outer surface of the first short side 12, and second step face 124 is formed at from the first convex portion that the second long side 15 stretches out
On 126.Second step 130 has the 3rd step surface 132 and the 4th step surface 134, the 3rd step surface 132 and the 4th step surface
134 directional spreding along the second short side 13 towards the first short side 12, the 3rd step surface 132 are the outer surface of the second short side 13, the
Four step surfaces 134 are formed at from the second convex portion 136 that the second long side 15 stretches out.
Because first step 120 and second step 130 are arranged at the edge of square rack 10, second step face 124
Stretch out from the second long side 15 and form, it is understood that formed into stretching out from the first short side 12；4th step surface 134 is certainly
Second long side 15, which stretches out, to be formed, it is understood that is formed into stretching out from the second short side 13.First convex portion 126 and second
Convex portion 136 is used as mounting connection structure, and it stretches out to be formed from square rack 10, without being opened in the He of the first short side 12 completely
On second short side 13, be advantageous to improve the bulk strength of square rack 10.
In the present embodiment, further, at least one first connection strap 11 is two first relative connection straps 11 of interval, the
Two long sides 15 have the interlude 150 between two first connection straps 11.The side of interlude 150 is passed through provided with least 1 first
Perforation 152, and the width W of interlude 150 reduces to increase the distance between long side 14 of interlude 150 and first.Every one first
The 154 chamfered setting of junction of connection strap 11 and interlude 150.
Two first connection straps 11 are disposed between the first long side 14 and the second long side 15, greatly strengthen end-rack 1
Bulk strength, improve the bearing capacity of end-rack 1；First through hole 152 is used for installs connector, in order to facilitate connector
Connection, by reducing the width W of interlude 150, i.e. the width W of interlude 150 is less than the width of other sections of the second long side 15,
And increase the distance between long side 14 of interlude 150 and first, so as to increase operating space, convenient operation；Simultaneously at chamfering
The junction 154 between the first connection strap 11 and interlude 150 is managed, so as to improve bonding strength, reduces the width of interlude 150
W reduces the influence brought.Obviously, in other embodiments of the invention, the second long side 15 can be a uniform strip shape body, no
The specially treated of interlude 150 be present.
In the present embodiment, further, the outer surface of the first short side 12 is provided with strip groove 128, the second short side 13
Outer surface is provided with raised line 138, and the raised line 138 of an end-rack 1 can be adapted to the strip groove 128 of another end-rack 1.
When the outer surface of the second short side 13 is placed on ground, the raised line 138 can raise end-rack 1, should so that having
The whole casing of end-rack 1 is raised, and the LED display modules for avoiding being arranged on casing collide with ground and cause LED to show
Module is damaged.Similarly, when being superimposed another end-rack 1 above the first short side 12, the raised line 138 of the second short side 13 can be contained in
In the strip groove 128 of first short side 12, to reduce piece.
In the present embodiment, further, the end-rack 1, which is integrally formed, is made.It is made, improves because end-rack 1 is integrally formed
The overall rigidity of end-rack 1, further increase the intensity of casing.
In the present embodiment, the end-rack 1 is preferably die casting aluminium, i.e. the end-rack 1 is molded with by aluminium integrated die-casting.
Aluminium is light, is advantageous to mitigate the quality of casing, and can ensure the intensity of end-rack 1 by die cast.Need
Illustrate, in other embodiments of the invention, end-rack 1 can also use other integral forming process, and the material of end-rack 1
Aluminium is not limited to, can be iron, steel or other alloy materials.
In the present embodiment, further, the length direction of the end-rack 1 is the extension of the first long side 14 or the second long side 15
Direction, wherein, the length L of end-rack 1 is 250~1250mm.Preferably, the length L of the end-rack 1 is 500mm.
Fig. 5 to Fig. 8 is refer to, Fig. 5 is the front view of end-rack second embodiment of the present invention；Fig. 6 is the backsight of end-rack in Fig. 5
Figure；Fig. 7 is the structural representation at a visual angle of end-rack in Fig. 5；Fig. 8 is the structural representation at another visual angle of end-rack in Fig. 5.This
The difference of the end-rack 1 ' of invention second embodiment and the end-rack 1 of above-mentioned first embodiment is：
In the present embodiment end-rack 1 ', first step 120 ' has First terrace 122 ' and second step face 124 ', the
One step surface 122 ' and direction of the second step face 124 ' along the first short side 12 towards the second short side 13 are sequentially distributed, first step
Face 122 ' is the outer surface of the first short side 12, and second step face 124 ' is formed at the to stretch out from the first long side 14 '
On three convex portions 126 '.Second step 130 ' has the 3rd step surface 132 ' and the 4th step surface 134 ', the 3rd step surface 132 ' and
Directional spreding of 4th step surface 134 ' along the second short side 13 towards the first short side 12, the 3rd step surface 132 ' are the second short side 13
Outer surface, the 4th step surface 134 ' is formed at from the 4th convex portion 136 ' that the first long side 14 ' stretches out.Change speech
It, convex portion is to extend to be formed from the first long side 14 ', rather than formed from the extension of the second long side 15 '.
For at least one first connection strap 11 to be spaced two first relative connection straps 11, the first long side 14, which has, is located at two first
Interlude 140 ' between connection strap 11；The side of interlude 140 ' is provided with least one second through hole 142 ', and interlude 150
Width W' reduce to increase the distance between interlude 140 ' and the second long side 15 '；Every one first connection strap 11 and interlude
140 ' the chamfered setting in junction 144 '.In other words, interlude 140 ' is arranged in the first long side 14 ', rather than in the second length
On side 15 '.
Sum it up, the first embodiment and second embodiment of end-rack of the present invention are mutually symmetrical structures, it is being assembled into
After casing, the end-rack 1 of first embodiment is located at one end of casing, and the end-rack 1 ' of second embodiment is located at the other end of casing, and two
Median plane each other mirror image of the person on casing, content as described below.
Fig. 9 to Figure 11 is refer to, Fig. 9 is the structural representation of end-rack 3rd embodiment of the present invention；Figure 10 is end-rack in Fig. 9
Another visual angle structural representation；Figure 11 is the decomposing schematic representation of end-rack in Figure 10.The end-rack 1 of third embodiment of the invention with
The difference of end-rack 1 of above-mentioned first embodiment is：
First long side 14 includes the first linkage section 140 and second of the first linkage section 140, the second linkage section 142 and connection
First connector 160 of linkage section 142.Second long side 15 includes the 3rd linkage section 156, the 4th linkage section 158 and connection the
Second connector 162 of three linkage sections 156 and the 4th linkage section 158.First linkage section 140 and the 3rd linkage section 156 are set relatively
Put, and at least one first connection strap 11 is connected between the first linkage section 140 and the 3rd linkage section 156.The He of second linkage section 142
4th linkage section 158 is oppositely arranged, and at least one first connection strap 11 is connected to the second linkage section 142 and the 4th linkage section 158
Between.
In the present embodiment, further, the first linkage section 140, the 3rd linkage section 156 and the and of the first linkage section 140
The first connection strap 11 between 3rd linkage section 156, which is integrally formed, to be made.Second linkage section 142, the 4th linkage section 158 and
The first connection strap 11 between two linkage sections 142 and the 4th linkage section 158, which is integrally formed, to be made.
Due to the one of the first connection strap 11 of the first linkage section 140, the 3rd linkage section 156 and connection therebetween into
Type is made, and it is advantageous to improve intensity as entirety；Due to the second linkage section 142, the 4th linkage section 158 and it is connected to two
The first connection strap 11 between person, which is integrally formed, to be made, and it is also beneficial to improve intensity as entirety；Moreover, end-rack 1 is divided into
Two large divisions, advantageously reduce difficulty of processing.
In the present embodiment, further, the two large divisions of the end-rack 1 is die casting aluminium, i.e. the two large divisions of the end-rack 1
It is molded with by aluminium integrated die-casting.
In the present embodiment, further, the 3rd connection is connected between the first connector 160 and the second connector 162
Part 164, the first connector 160, the second connector 162 and the 3rd connector 164 are integrally formed and are made.
First connector 160, the second connector 162 and the 3rd connector 164 are overall structure, it is possible to reduce number of components
Amount, convenient installation, improves bonding strength.In this embodiment, it is preferred that first connector 160, the and of the second connector 162
It is in I-shaped structure that 3rd connector 164 is overall,
In the present embodiment, further, it is equipped with along its length on the first linkage section 140 and the second linkage section 142
Multiple screw holes of distribution, are correspondingly provided with multiple screw holes on the first connector 160, and the first connector 160 is by screw and company
Connect the first linkage section 140 and the second linkage section 142；Also it is equipped with along length side on 3rd linkage section 156 and the 4th linkage section 158
To multiple screw holes of distribution, multiple screw holes are also correspondingly provided with the second connector 162, the second connector 162 passes through screw
And connect the 3rd linkage section 156 and the 4th linkage section 158；By adjusting the difference in the first connector 160 and the first long side 14
The cooperation of the cooperation of screw hole and the second connector 162 of regulation and the different screw holes in the second long side 15, and adjust entirely
The length of end-rack 1, further realize the adjustable of size.
In the present embodiment, the length of end-rack 1 is preferably 250mm.
Incorporated by reference to Fig. 9 to Figure 11, the present invention also provides the fourth embodiment of end-rack, the end-rack of the fourth embodiment with it is above-mentioned
The end-rack of 3rd embodiment is mutually symmetrical structure, and after casing is assembled into, the end-rack of 3rd embodiment is located at the one of casing
End, the end-rack of fourth embodiment is located at the other end of casing, both median plane mirror images each other on casing.
The present invention a kind of casing is also provided, refer to Figure 12 to Figure 15, in one embodiment, the casing 2 include two end-rack,
Two splicing edges 3 and at least one second connection strap 4, wherein, two end-rack are symmetrical set, and two splicing edges 3 are oppositely arranged, a splicing
Side 3 is connected between the first short side 12 of two end-rack, and another splicing edge 3 is connected between the second short side 13 of two end-rack, each
Second connection strap 4 is connected between two splicing edges 3.Because any end-rack in the present embodiment casing 2 employs above-mentioned all realities
Whole technical schemes of example, therefore all beneficial effects caused by the same technical scheme with above-described embodiment are applied, herein
No longer repeat one by one.
Can be with it should be noted that in the present invention, between the first short side 12 or the second short side 13 of the end-rack of splicing edge 3 and two
It is attached by attachment structure, such as contiguous block or connection strap, one end of one end mode connects for screw splicing edge 3 of connection strap, connection
Other end mode connects for screw the first short side 12 of bar or the end of the second short side 13；The short side 12 of splicing edge 3 and first or the second short side
13 can also realize connection by socket connection mode or overlap joint connected mode.
In the present embodiment, further, the end-rack in two end-rack is the end-rack 1 in first embodiment, in two end-rack
Another end-rack be end-rack 1 ' in second embodiment, wherein, it is raised that a splicing edge 3 is overlapped on the first projection 126 and the 3rd
Between 126 ', and achieved a fixed connection by screw；Another splicing edge 3 be overlapped on second projection 136 and the 4th projection 136 ' it
Between, and achieved a fixed connection by screw.
In the present embodiment, further, multiple module installation knots are equipped with each end-rack and every one second connection strap 4
Structure 5, multiple module mounting structures 5 are used for magnetic installation LED display modules, and each module mounting structure 5 has mounting surface, installed
Face is adjusted relative to the surface liftable of end-rack or the second connection strap 4.
Because mounting surface can adjust setting, and then the smooth of LED display modules is controlled by lift adjustment mounting surface
Degree, guarantee are arranged on the display surface of all LED display modules on casing at grade.It should be noted that the module
Mounting structure 5 can be iron or magnet, realize that the magnetic of module is installed by installing magnet in LED display modules.
In the present embodiment, further, each module mounting structure 5 includes irony screw 50 and rubber ring 52, rubber
Cushion rubber 52 is located between irony screw 50 and end-rack (the second connection strap 4), by adjusting irony screw 50 installed in end-rack or the
Depth in two connection straps 4, so as to adjust mounting surface, wherein, rubber ring 52 plays buffer protection function.
In the present embodiment, further, two splicing edges 3 are aluminium section bar.Because two end-rack are die casting aluminium, it is as whole
The load-carrying members of individual casing 2, the intensity of casing 2 is ensure that, while two splicing edges 3 use aluminium section bar, advantageously reduce cost, subtract
Light weight.
In the present embodiment, further, at least one second connection strap 4 is is spaced three relative the second connection straps 4, often
The both ends of one second connection strap 4 are separately fixed on a splicing edge 3 by screw.However, in other embodiments of the invention,
The quantity of second connection strap 4 can be configured according to being actually needed, and can be 1,2 or 4 etc., and be not limited to
This.
Incorporated by reference to Fig. 1 and Fig. 5, in the present embodiment, further, casing 2 also includes bonnet 6, and bonnet 6 is used to cover case
The back side of body 2, bonnet 6, two splicing edges 3, the first long side 14 ' of the second long side 15 of end-rack 1 and end-rack 1 ' enclose to be formed it is accommodating
Space.
In the present embodiment, further, the length direction of casing 2 is vertical with the length direction of end-rack 1, the width of casing
Direction is identical with the length direction of end-rack 1, and then the length of casing is 250~1500mm.Preferably 1000mm.However, at this
In the other embodiment of invention, the length of casing can also be 500mm, 750mm or 1250mm.
The present invention also provides another embodiment of casing, incorporated by reference to Fig. 9 to Figure 13, the present embodiment casing and above-described embodiment
The difference of casing is：
One end-rack of the present embodiment casing be above-mentioned 3rd embodiment in end-rack 1, another end-rack of the present embodiment casing
For the end-rack in above-mentioned fourth embodiment.
The present invention also provides a kind of LED display, refer to Figure 16 to Figure 18, in one embodiment, LED display dresses
The LED display modules 8 including casing 2 and on casing 2 are put, the casing 2 of the LED display employs above-mentioned all realities
Whole technical schemes of example, therefore all beneficial effects caused by the same technical scheme with above-described embodiment are applied, herein
No longer repeat one by one.
It should be noted that in the present invention, LED display can be LED display or LED mosaic screens, so not
It is limited to this.Wherein, LED mosaic screens can be spliced by multiple casings 2 and be assembled.
In the present embodiment, further, each corner positions of every LED display modules 8 are inlaid with magnet 80, magnet
80 with corresponding module mounting structure 5 by coordinating, and on casing 2.
With reference to Fig. 3 and Fig. 7, in the present embodiment, further, one is mounted in two first through holes 152 of end-rack 1
Data connector 90, a power connector 92 is mounted in two second through holes 142 ' of end-rack 1 ', so as to connect by power supply
Connect device 92 and data connector 90 and realize that power supply, data connect, LED display modules 8 is worked.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (12)
1. a kind of end-rack, for assembling the casing of LED display, it is characterised in that the end-rack is including square rack and extremely
Few one first connection strap；Wherein,
The square rack includes the first short side and the second short side and the first long side being oppositely arranged and second being oppositely arranged
Long side；
At least one first connection strap is connected between first long side and second long side.
2. end-rack as claimed in claim 1, it is characterised in that the end of first short side be provided with to splice first
Step, the end of second short side is provided with the second step to splice, the first step and the second step phase
To setting.
3. end-rack as claimed in claim 2, it is characterised in that
The first step has a First terrace and second step face, and the First terrace and the second step face are along institute
The direction for stating the first short side towards second short side is sequentially distributed, and the First terrace is the appearance of first short side
Face, the second step face are formed at from the first convex portion that second long side stretches out；
The second step has the 3rd step surface and the 4th step surface, and the 3rd step surface and the 4th step surface are along institute
The second short side is stated towards the directional spreding of first short side, the 3rd step surface is the outer surface of second short side, institute
The 4th step surface is stated to be formed at from the second convex portion that second long side stretches out.
4. the end-rack as described in claim 1,2 or 3, it is characterised in that at least one first connection strap is relative to be spaced
Two first connection straps, second long side have the interlude between two first connection strap；
The side of the interlude is provided with least one first through hole, and the width of the interlude reduces to increase the centre
The distance between section and first long side；
The chamfered setting in junction of each first connection strap and the interlude.
5. end-rack as claimed in claim 2, it is characterised in that
The first step has a First terrace and second step face, and the First terrace and the second step face are along institute
The direction for stating the first short side towards second short side is sequentially distributed, and the First terrace is the appearance of first short side
Face, the second step face are formed at from the 3rd convex portion that first long side stretches out；
The second step has the 3rd step surface and the 4th step surface, and the 3rd step surface and the 4th step surface are along institute
The second short side is stated towards the directional spreding of first short side, the 3rd step surface is the outer surface of second short side, institute
The 4th step surface is stated to be formed at from the 4th convex portion that first long side stretches out.
6. the end-rack as described in claim 1,2 or 5, it is characterised in that at least one first connection strap is relative to be spaced
Two first connection straps, first long side have the interlude between two first connection strap；
The side of the interlude is provided with least one second through hole, and the width of the interlude reduces to increase the centre
The distance between section and second long side；
The chamfered setting in junction of each first connection strap and the interlude.
7. the end-rack as described in claim 1,2,3 or 5, it is characterised in that the end-rack, which is integrally formed, to be made.
8. the end-rack as described in claim 1,2,3 or 5, it is characterised in that
First long side includes the first linkage section, the second linkage section and connection first linkage section and second connection
First connector of section；
Second long side includes the 3rd linkage section, the 4th linkage section and connection the 3rd linkage section and the 4th connection
Second connector of section；
First linkage section and the 3rd linkage section are oppositely arranged, and at least 1 first connection strap is connected to described
Between one linkage section and the 3rd linkage section；
Second linkage section and the 4th linkage section are oppositely arranged, and at least 1 first connection strap is connected to described
Between two linkage sections and the 4th linkage section.
9. end-rack as claimed in claim 8, it is characterised in that
It is described between first linkage section, the 3rd linkage section and first linkage section and the 3rd linkage section
First connection strap, which is integrally formed, to be made；
It is described between second linkage section, the 4th linkage section and second linkage section and the 4th linkage section
First connection strap, which is integrally formed, to be made.
A kind of 10. casing, it is characterised in that including two end-rack, two splicing edges and at least one second connection strap, wherein,
Two end-rack is symmetrical arranged, and an end-rack is the end-rack described in claim 1 to 9 any one；
Two splicing edge is oppositely arranged, and a splicing edge is connected between the first short side of two end-rack, another described
Splicing edge is connected between the second short side of two end-rack；
Each second connection strap is connected between two splicing edge.
11. casing as claimed in claim 10, it is characterised in that in each end-rack and each second connection strap
Provided with multiple module mounting structures, the multiple module mounting structure is used for magnetic installation LED display modules, each module
Mounting structure has mounting surface, and the mounting surface is adjusted relative to the surface liftable of the end-rack or second connection strap.
12. a kind of LED display, including casing and the LED display modules on the casing, it is characterised in that institute
Casing is stated as the casing described in claim 10 or 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064996.2A CN107742482A (en) | 2017-11-02 | 2017-11-02 | End-rack, casing and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711064996.2A CN107742482A (en) | 2017-11-02 | 2017-11-02 | End-rack, casing and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107742482A true CN107742482A (en) | 2018-02-27 |
Family
ID=61233966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711064996.2A Pending CN107742482A (en) | 2017-11-02 | 2017-11-02 | End-rack, casing and LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107742482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185137A1 (en) * | 2020-03-16 | 2021-09-23 | 深圳市时代华影科技股份有限公司 | Spliced led box body |
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