CN203351138U - LED display screen and LED module assembly - Google Patents
LED display screen and LED module assembly Download PDFInfo
- Publication number
- CN203351138U CN203351138U CN 201320159887 CN201320159887U CN203351138U CN 203351138 U CN203351138 U CN 203351138U CN 201320159887 CN201320159887 CN 201320159887 CN 201320159887 U CN201320159887 U CN 201320159887U CN 203351138 U CN203351138 U CN 203351138U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- led module
- base plate
- led
- fixed base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to an LED display screen and an LED module assembly. The LED display screen comprises an LED module, a fixing bottom plate used for fixing the LED module and a connecting device which is used for enabling the bottom face of the LED module to be fixed on the front face of the fixing bottom plate. The connecting device comprises a first connecting part which is connected to the LED module and a second connecting part which is connected to the fixing bottom plate, the structure of the first connecting part and the second connecting part enables the LED module to be directly connected to the fixing bottom plate from the front face of the LED display screen, and the first connecting part and the second connecting part are in detachable combined connection. Therefore, according to the LED display screen and the LED module assembly, the LED display screen is very convenient to disassemble and assemble.
Description
Technical field
The utility model relates to the installation of LED display, relates in particular to LED module assembly and relevant assembly and disassembly method for the assembled LED display screen, and in addition, the utility model also relates to the LED display formed by the LED module component structure.
Background technology
The LED display assemble method generally is divided into two kinds at present.A kind of for by materials such as aluminium alloy, steel, making framework, LED is shown to module is fixed on chassis base according to a graded with screw at framework.In the time of fixedly, the LED module is wanted adjusting play, guarantee that splicing is smooth, the various circuits of connection after fixedly completing, finally add frame, rear plate is decorated ending, is commonly called frame-type and installs, Fig. 1 is the framework schematic diagram for outdoor mounted, framework 1 is formed by channel-section steel 2 structures, and is supported on pedestal by foundation 3, and LED display module 9 can be from the back side with the fixed frames such as screw 1.
Another kind method is that some LED display modules are cast into to modular cabinet with almag, casing arranges locating connector behind, during installation between casing by the locating connector locking that mutually is located by connecting, the various circuits of connection after fixedly completing, finally add frame, rear plate is decorated ending, and this kind of installation method is commonly called modular and installs.Fig. 2 is the schematic diagram that modular is installed LED display module casing 7.Modular tank 7 comprises eight coupling arrangements that are arranged on edge, wherein four is public hasp 4, and other four is female hasp 5, and a plurality of LED module casings 7 as shown in Figure 2 can connect up and down, be fixed to one another by corresponding hasp, finally be configured to the LED screen of a required size.
There are following problem in the assembling of tradition LED module and mounting and dismounting method: the frame-type installation period is longer, needs welding, the manufacturing process such as cutting, and installation requirement is higher; Modular is installed between casing itself and can be connected fast, casing after connection itself forms and supports, and has save frame-type fixed frame and the base plate that shows the module behind is installed, and installs simple fast, be the frame-type progress of installing and integrated, but that cost increase is more.Two kinds of installation method common traits are that LED shows that module is all in fixed adjustment position, the back side of display screen, to go to open to the back side casing or whole removing while having assembled rear maintenance, certain service clearance need to be reserved in the back side, and especially LED lamp in front damages or must be by whole display screen dismounting during wall-hanging installations; Frame-type, modular overall weight volume are larger in addition, and the transportation carrying is more inconvenient.
Therefore, need to make improvements for LED module assembly and the assembly and disassembly method of existing LED display.
The utility model content
For overcoming the deficiency existed for LED display assembly and disassembly scheme in prior art, the utility model proposes a kind of LED display, this LED display comprises: at least one fixed base plate, a plurality of LED module and a plurality of coupling arrangement, wherein LED module comprises substrate, and a plurality of LED modules are connected on same fixed base plate by coupling arrangement; Each coupling arrangement comprises: be connected to the first connecting portion of the substrate of LED module, be connected to the second connecting portion of fixed base plate; Wherein, same fixed base plate is provided with the second connecting portion of a plurality of coupling arrangements; The first connecting portion and the second connection part structure become to make LED module directly from the positive engagement of LED display to fixed base plate, and the joint between the first connecting portion and the second connecting portion to connect be dismountable.
According to an aspect of the present utility model, above-mentioned LED module comprises demolition part.
According to another aspect of the present utility model, above-mentioned LED module comprises LED lamp, pcb board and substrate, and the LED lamp is arranged on the front of pcb board, and substrate is fixed at the back side of pcb board, wherein demolition part is arranged on the side of substrate, and the lateral vertical of substrate is in the front of fixed base plate.
According to another aspect of the present utility model, above-mentioned demolition part is preferably steel wire ring.
According to another aspect of the present utility model, the first connecting portion and second connecting portion of coupling arrangement are connected to each other by grafting.
According to another aspect of the present utility model, the first connecting portion comprises the petal pin, and the second connecting portion comprises the shoulder hole that is arranged in fixed base plate, and the petal pin is configured to be suitable for peg graft and is fixed in shoulder hole.
According to another aspect of the present utility model, the first connecting portion is provided with touching column, one end of touching column is fixedly connected on LED module, touching column extends perpendicular to the front of fixed base plate, the second connecting portion comprises base, in base two balls respect to one another and to two springs of the ball application of force, the touching column of the first connecting portion is configured to be suitable for peg graft and is fixed between two balls.
According to another aspect of the present utility model, the first connecting portion is provided with plug reed, and plug reed is made by elastic sheet material, the second connecting portion comprises base, in base, the activity column that moves relative to each other and the spring of connection activity column and base respectively; The plug reed of the first connecting portion is configured to peg graft and is fixed between two activity column.
According to another aspect of the present utility model, wherein the first connecting portion and the second connecting portion are connected to each other by magnetic force.Preferably, the first connecting portion is by metal stator; The second connecting portion comprises base and is arranged on the magnet in base.
According to another aspect of the present utility model, LED module comprises LED lamp, pcb board and substrate, and the LED lamp is arranged on the front of pcb board, and substrate is fixed at the back side of PCB, wherein, between fixed base plate and substrate, is provided with bonding agent.
According to another aspect of the present utility model, the LED screen has a plurality of fixed base plates, and described fixed base plate is provided with the engagement device be connected with adjacent fixed base plate, and a plurality of fixed base plates are spliced to form LED display each other.
According to another aspect of the present utility model, coupling arrangement is configured to make a LED module to be independent of adjacent with it LED module and joins fixed base plate to.LED module can comprise one or more LED lamps, pcb board, and the LED lamp is arranged on the front of pcb board, and substrate is fixed at the back side of pcb board.
In addition, the utility model relates to a kind of assemble method for above-mentioned LED display, and the method comprises the first connecting portion is fixed to LED module; The second connecting portion is fixed to fixed base plate; By the first connecting portion is moved towards the second connecting portion, edge joins LED module to fixed base plate perpendicular to the direction in the front of fixed base plate, and is installed without the back side from LED display.Each LED module can be independent of adjacent with it LED module and join fixed base plate to.
Repeat the above-mentioned operation that LED module is engaged in to fixed base plate, a plurality of LED modules are installed on same fixed base plate one by one.
In addition, the utility model relates to a kind of method for dismounting for above-mentioned LED display, wherein LED module comprises demolition part, this method for dismounting comprises with instrument makes demolition part on LED module protrude from the front of LED module, and using demolition part as force application part, from the front of LED display, LED module drawing from fixed base plate is gone out, and dismantled without the back side from LED display.Each LED module can be independent of the drawing from fixed base plate of adjacent with it LED module and go out.
In addition, the utility model relates to a kind of method for dismounting for LED display, LED module comprises LED lamp, pcb board and substrate, the LED lamp is arranged on the front of pcb board, substrate is fixed at the back side of pcb board, substrate is by being made by the steel of magnetic attraction, the method comprises: the front that magnetic board or permanent magnet is placed on to LED display, magnetic board or permanent magnet apply magnetic force to substrate and with the front from LED display, LED module drawing from fixed base plate are gone out, and are dismantled without the back side from LED display.Each LED module can be independent of the drawing from fixed base plate of adjacent with it LED module and go out.
In addition, the utility model also provides a kind of like this assembly of the LED module for LED display, this LED module assembly comprises at least one LED module, be used for the fixed base plate of fixed L ED module and comprise one or more LED lamps for the coupling arrangement LED module that LED module is fixed to fixed base plate, one or more pcb boards and substrate, the LED lamp is arranged on the front of described pcb board, substrate is fixed at the back side of pcb board, wherein, coupling arrangement comprises: the first connecting portion that is connected to the substrate of LED module, be connected to the second connecting portion of fixed base plate, the first connecting portion and the second connection part structure become to make LED module directly from the positive engagement of LED display to fixed base plate, and it is dismountable that the joint between the first connecting portion and the second connecting portion connects.
Can realize frameless installation according to LED display of the present utility model, fixed base plate can be set according to required size, perhaps by engagement device, be spliced to form each other required size, then, LED module can be according to array mode and required pattern plug fixed base plate from the LED display front arbitrarily.When LED display is keeped in repair, can only dismantle down the LED module that one of them need be changed, other adjacent LED module is without dismantling, can not being affected with it.
Can realize precision-fit, realize at LED display horizontal vertical direction splicing close joint for LED display according to of the present utility model, improved the consistance on whole, and, because pcb board, substrate, fixed base plate are all used high-precision numerical control machine machine-shaping, therefore the precision of whole modular assembly is very high.
All very convenient according to the dismounting for LED display of the present utility model, realize in the installation and removal of LED display front end, the especially less wall-hanging installation for backside space, realized installation and removal easily.In addition, adopt the technical solution of the utility model, on LED lamp display surface, without any being connected and fixed device, realize front end (front) installation truly.
In addition, LED module assembly of the present utility model easy to maintenance, any LED module can directly be pulled down from the front of display screen and without operating from the back side., according to the weight of LED module assembly of the present utility model, lighten simultaneously, smaller volume, transportation is convenient, and cost descends.
The accompanying drawing explanation
Fig. 1 shows of the prior art a kind of for the framework of LED module is installed.
Fig. 2 shows a kind of LED module that adopts hasp to connect of the prior art, and this LED module has modular cabinet.
Fig. 3 shows the partial sectional view according to the LED module assembly of the first embodiment of the present utility model.
Schematic diagram when Fig. 3 A shows the LED module of LED module assembly of Fig. 3 and fixed base plate and is not assembled together.
Fig. 4 shows the partial sectional view according to the LED module assembly of the second embodiment of the present utility model.
Fig. 5 shows the partial sectional view according to the LED module assembly of the 3rd embodiment of the present utility model.
Fig. 6 shows according to of the present utility model a kind of for constructing the fixed base plate of LED display.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can be in the situation that do similar popularization, deduction without prejudice to the utility model intension according to practical situations, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
According to LED display of the present utility model, mainly comprise: fixed base plate (for example as shown in Figure 6), a plurality of LED module, a plurality of coupling arrangement.Wherein LED module can comprise one or more LED lamps, pcb board and substrate, the LED lamp is arranged on the front of described pcb board, substrate is fixed at the back side of pcb board, each LED module is connected on same fixed base plate by corresponding coupling arrangement, coupling arrangement is configured to, each LED module is that the front (being display surface) from LED display directly engages or is plugged into fixed base plate, and can each LED module be disassembled from fixed base plate individually by drawing.LED display can any adjusting fixed base plate according to required specification size size, patch the LED module that right quantity and size match on it.Perhaps, preferably, also can on fixed base plate 300, be provided for the engagement device 320 be connected with the fixed base plate 300 of adjacent LED modules assembly, show in Fig. 6 as for being equipped with the hole of securing member, make thus a plurality of fixed base plates be spliced to form each other larger sized LED display.
Then, illustrate the LED module assembly of the various forms that form LED display.
Fig. 3 illustrates a kind of assembly of the LED module according to the first embodiment of the present utility model 10.This LED module assembly 10 comprises at least one LED module 100, for the fixed base plate 300 of fixed L ED module 100 and the coupling arrangement that is fixed to the front of fixed base plate 300 for the bottom surface by LED module 100.
Generally include the first connecting portion of the substrate 140 that is connected to LED module 100 according to coupling arrangement of the present utility model, be connected to the second connecting portion of fixed base plate 300.The first connecting portion is such as being connected to substrate 140 by securing members such as screws, and the second connecting portion equally also can adopt the securing members such as screw to be connected to fixed base plate 300, certainly, also can adopt other means, such as can the first connecting portion and the second connecting portion being connected to respectively on the substrate 140 and fixed base plate 300 of LED module 100 by welding, the method such as integrally moulded.Usually, the first connecting portion is in the bottom surface of substrate 140, and the second connecting portion is in the front of fixed base plate 300.Like this, the first connecting portion becomes to make the direct engagement position of front (display surface) on the front of fixed base plate 300 from LED display of LED module 100 to fixed base plate 300 with the second connection part structure, and between the first connecting portion and the second connecting portion, the joint connection is dismountable.Preferably, according to the first connecting portion and second connecting portion of coupling arrangement of the present utility model, be to be connected to each other by grafting.
Embodiment of the present utility model shown in Fig. 3 has adopted the coupling arrangement 210 of plug-in type.Coupling arrangement generally includes the first connecting portion that is connected to LED module 100, is connected to the second connecting portion of fixed base plate 300.The first connecting portion comprises petal pin 212, and pin 212 is screwed on the bottom surface of substrate 140, and pin 212 extends perpendicular to the bottom surface of substrate 140 or perpendicular to the front of fixed base plate 300.The second connection part structure is the shoulder hole 214 that is arranged in fixed base plate 300.As shown in Figure 3, in the time of on the front that LED module 100 is connected to fixed base plate 300, by the insertion of the hole from the front of fixed base plate 300 by pin 212, make the deformable head of petal pin 212 give prominence to and be sticked in the end difference of shoulder hole 214, just can make pin 212 peg graft and be fixed in the hole of fixed base plate 300, thereby LED module 100 is fixed on fixed base plate 300.
In addition, in order to ensure the fastness engaged between fixed base plate 300 and LED module 100, can be chosen between the substrate 140 of fixed base plate 300 and LED module 100 and set up layer of adhesive or double faced adhesive tape 310, like this, can avoid LED module 100 use procedures to be shifted, increase reliability.
Fig. 4 shows according to another kind of plug-type connector arrangement 220 of the present utility model.This coupling arrangement 220 equally also consists of the first connecting portion and the second connecting portion.The first connecting portion comprises touching column 222, and an end of touching column 222 is connected with LED module 100.One end of touching column 222 can be configured to a fixed part 221 that is provided with through hole, by means of an end of fixed part 221 touching columns 222, can be connected in LED module 100 by securing member.Here, illustrated flat fixed part 211 is only a kind of preferred mode, also can directly an end of touching column 222 be fixed to LED module 100.As shown in Figure 4, touching column 222 is basically perpendicular to the front of fixed base plate 300.The second connecting portion comprises base 225, at interior two balls 223 respect to one another of base 225 and to two springs 224 of ball 223 application of forces.After assembly is installed, under the effect of spring restoring force, the touching column 222 of the first connecting portion can be fixed between two balls 223 by grafting.When needs are dismantled, operating personnel can pull out the touching column of the first web member 222 along the direction in the front that is approximately perpendicular to fixed base plate 300 from the ball 223 of pushing toward each other, the pulling force applied should be enough to the restoring force of antagonistic spring 224 and can make the effect lower compression of spring in the dip plane of touching column 222 heads, make touching column 222 from throwing off with respect to ball 223, thereby the first web member is separated with the second web member.
Fig. 5 shows according to another plug-type connector arrangement 230 of the present utility model.This coupling arrangement 230 equally also consists of the first connecting portion and the second connecting portion.The first connecting portion is provided with plug reed 231, and plug reed 231 is made by elastic sheet material, metal sheet for example, and plug reed 231 can easily be out of shape when installation and removal coupling arrangement 230 like this.Plug reed 231 preferably is integrated.The activity column 232 that the second connecting portion comprises base 234, move relative to each other in base 234 and the spring 233 of connection activity column 232 and base 234 respectively.Activity column 232 can be provided with pilot pin (not shown), and base 234 sidewalls are provided with slit, and pilot pin can move in slit like this, thereby boot activity column 232 moves along direction respect to one another.The plug reed 231 of the first connecting portion can be fixed between two activity column 232 by grafting.When needs are dismantled, operating personnel can pull out the plug reed of the first web member 231 along the direction in the front that is approximately perpendicular to fixed base plate 300 from the column 232 of pushing toward each other.
Except the coupling arrangement of plug-in type, according to LED module assembly 10 of the present utility model, also can adopt other can make the coupling arrangement of the direct engagement position from the front of fixed base plate 300 of LED module 100 to fixed base plate 300, for example, LED module assembly 10 can comprise the first connecting portion and the second connecting portion, and these connecting portions are connected to each other by magnetic force.Particularly, the first connecting portion is by metal stator, and preferably, stator is flat, and stator can be fixed on LED module 100 by securing members such as screws.The second connecting portion comprises base and is arranged on the magnet in base.When assembling, stator can be attracted on the second connecting portion under the effect of magnet suction.
Also comprised especially at least one demolition part 160 according to LED module assembly 10 of the present utility model, as shown in Figure 3, demolition part 160 is arranged on LED module 100, and preferably, demolition part 160 is arranged on the side perpendicular to fixed base plate 300 fronts of substrate 140.Particularly, demolition part 160 examples, for can adopt the finer wire ring, can adopt various means that the finer wire ring is fixed on substrate 140.For example, can bore a threaded hole on substrate 140, steel wire ring is fixed on substrate 140 by fastener threads.Perhaps, also steel wire ring can be soldered directly on a fixed block, then fixed block be threaded or be entrenched on substrate 140.No matter adopt which kind of method, as long as the fastness that is connected between steel wire ring and substrate 140 is enough to the convenient operation personnel and pulls out and pull down LED module 100 from fixed base plate 300.The steel wire of steel wire ring should be in the situation that keep intensity thin as much as possible, this is because steel wire ring normally is accommodated in the gap between two LED modules 100 that are set up in parallel, therefore, thin as far as possible steel wire ring is conducive to make LED module 100 close-packed arrays.
The quantity of demolition part 160 is preferably one or two, but more demolition parts 160 are set, is also feasible.
For the above-mentioned assembly of the LED module for LED display 10, mount and dismount all very convenient.Because coupling arrangement has adopted the means of connected structure or magnetic force, therefore, can first the first connecting portion be fixed to LED module 100; Then the second connecting portion is fixed to fixed base plate 300; Finally, by along direction shown in Fig. 3 A arrow, the first connecting portion being moved towards the second connecting portion, edge joins LED module 100 to fixed base plate 300 perpendicular to the direction in the front of fixed base plate 300, can complete thus the assembling of above-mentioned LED module assembly 10.In the method, operating personnel carry out fitting operation without the back side from assembly 10.The assembly operation of each LED module 100 can be independent of adjacent with it module to carry out, and in other words, between module and module, without being connected matching mechanism, can not affect each other.
In addition, in order to dismantle the above-mentioned assembly of the LED module for LED display 10, at first adopt instrument such as thin hook to make demolition part 160 on LED module 100 protrude from the front of LED module 100, that is to say, can make the finedraw of steel wire ring between LED module 100 be exposed to outside LED module 100 fronts prominent, then using demolition part 160 as force application part, from the front of LED display, LED module 100 is pulled out from fixed base plate 300.LED module 100 direction that drawing goes out from fixed base plate 300 is approximately perpendicular to the front of LED module 100.Similarly, in the method, operating personnel carry out disassembling section without the back side from assembly.
Interchangeable, under the prerequisite that fixing base 140 is made by steel, magnetic board or permanent magnet are placed on to the front of LED display, magnetic board or permanent magnet go out LED module 100 drawing from fixed base plate 300 with the front from LED display substrate 140 application of forces.Similarly, in the method, operating personnel carry out disassembling section without the back side from assembly.
Above two kinds of method for dismounting are all that operating personnel realize by direct drawing from the front (display screen shows that face of image) of LED display, and such unloading process is more convenient and quick.The dismounting of each LED module 100 can be independent of adjacent with it module to be carried out, and in other words, can only dismantle and need a LED module of changing, and adjacent LED module 100 is without removing or dismantling.According to the assembling of the assembly of the LED module for LED display 10 of the present utility model, be also to operate from the direct insertion in the front of LED display or adhesive, without carrying out fastening operation from the back side of LED display as prior art, therefore can realize the operation of fast accurate.
Employing can facilitate the LED display of constructing rapidly again all size according to LED module assembly of the present utility model.Adopt the utility model, the LED module of splicing on same fixed base plate can reach basic seamless link each other.If adopt the steel wire ring of the substrate side surfaces that is positioned at LED module, only need stay minimum gap between adjacent LED module, carry out disassembling section and get final product so that insertion tool is pulled out steel wire ring, for the LED display of large specification, these finedraws are difficult for being aware, and LED display still can be regarded as basic seamless link.
In addition, for above-mentioned LED display, when one of them LED module damages, only need to LED module drawing from fixed base plate be gone out from the front of LED display, carry out any operation without the back side from LED display, and all the other LED modules on this piece fixed base plate are without dismantling, can not being affected.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, within not breaking away from spirit and scope of the present utility model, can make possible change and modification.Therefore, every content that does not break away from technical solutions of the utility model, any modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection domain that the utility model claim defines.
Claims (25)
1. a LED display, described LED display comprises:
At least one fixed base plate (300);
A plurality of LED modules (100), described LED module (100) comprises substrate (140);
A plurality of coupling arrangements, described LED module (100) is connected on same described fixed base plate by described coupling arrangement; Each in described coupling arrangement comprises:
Be connected to the first connecting portion of the substrate (140) of described LED module (100),
Be connected to the second connecting portion of described fixed base plate (300);
Wherein, same described fixed base plate (300) is provided with the second connecting portion of a plurality of described coupling arrangements; It is characterized in that,
Described the first connecting portion becomes to make the direct positive engagement from LED display of described LED module (100) to described fixed base plate (300) with described the second connection part structure, and the connection of the joint between described the first connecting portion and described the second connecting portion is dismountable.
2. LED display as claimed in claim 1, is characterized in that, each in described LED module (100) comprises demolition part (160).
3. LED display as claimed in claim 2, is characterized in that, wherein said demolition part (160) is arranged on the side of described substrate (140), and the lateral vertical of described substrate (140) is in the front of described fixed base plate (300).
4. LED display as claimed in claim 2 or claim 3, is characterized in that, described demolition part (160) is steel wire ring.
5. LED display as claimed in claim 1, is characterized in that, described the first connecting portion and described second connecting portion of described coupling arrangement are connected to each other by grafting.
6. LED display as claimed in claim 5, is characterized in that, described the first connecting portion comprises petal pin (212),
Described the second connecting portion comprises the shoulder hole (214) that is arranged in described fixed base plate (300),
Described petal pin (212) is configured to be suitable for peg graft and is fixed in described shoulder hole (214).
7. LED display as claimed in claim 5, it is characterized in that, described the first connecting portion is provided with touching column (222), one end of described touching column (222) is fixedly connected on described LED module (100), described touching column (222) extends perpendicular to the front of described fixed base plate (300)
Described the second connecting portion comprises base (225), in described base (225) two balls respect to one another (223) and to two springs (224) of described ball (223) application of force,
The described touching column (222) of described the first connecting portion is configured to be suitable for peg graft and is fixed between two balls (223).
8. LED display as claimed in claim 5, is characterized in that, described the first connecting portion is provided with plug reed (231), and described plug reed (231) is made by elastic sheet material,
Described the second connecting portion comprises base (234), in described base (234), the activity column (232) moved relative to each other and the spring (233) that connects respectively described activity column (232) and described base;
The described plug reed (231) of described the first connecting portion is configured to be suitable for peg graft and is fixed between described two activity column (232).
9. LED display as claimed in claim 1, is characterized in that, described the first connecting portion and described the second connecting portion are connected to each other by magnetic force.
10. LED display as claimed in claim 9, is characterized in that, described the first connecting portion is by metal stator;
Described the second connecting portion comprises base and is arranged on the magnet in base.
11. LED display as claimed in claim 1, it is characterized in that, described LED display comprises a plurality of fixed base plates, and described fixed base plate is provided with the engagement device be connected with adjacent fixed base plate, and a plurality of described fixed base plates are spliced to form described LED display each other.
12. LED display as claimed in claim 1, is characterized in that, described coupling arrangement is configured to make a described LED module (100) to be independent of with it adjacent described LED module (100) and joins described fixed base plate (300) to.
13. LED display as claimed in claim 1, it is characterized in that, described LED module comprises one or more LED lamps (120), pcb board (130), described LED lamp (120) is arranged on the front of described pcb board (130), and described substrate (140) is fixed at the back side of described pcb board (130).
14. the assembly of the LED module for LED display (10), described LED module assembly (10) comprises LED module (100), for the fixed base plate (300) of fixed L ED module (100) and for described LED module (100) being fixed to the coupling arrangement of described fixed base plate (300), wherein said LED module (100) comprises substrate (140), and described coupling arrangement comprises:
Be connected to the first connecting portion of the substrate of described LED module (100),
Be connected to the second connecting portion of described fixed base plate (300),
It is characterized in that, described the first connecting portion becomes to make the direct positive engagement from LED display of described LED module (100) to described fixed base plate (300) with described the second connection part structure, and the connection of the joint between described the first connecting portion and described the second connecting portion is dismountable.
15. want 14 described LED module assemblies (10) as right, it is characterized in that, described LED module (100) comprises demolition part (160).
16. LED module assembly as claimed in claim 15 (10), it is characterized in that, wherein said demolition part (160) is arranged on the side of described substrate (140), and the lateral vertical of described substrate (140) is in the front of described fixed base plate (300).
17. LED module assembly as described as claim 15 or 16 (10), is characterized in that, described demolition part (160) is steel wire ring.
18. LED module assembly as claimed in claim 14 (10), is characterized in that, described the first connecting portion and described second connecting portion of described coupling arrangement are connected to each other by grafting.
19. LED module assembly as claimed in claim 18 (10), is characterized in that, described the first connecting portion comprises petal pin (212),
Described the second connecting portion comprises the shoulder hole (214) that is arranged in described fixed base plate (300),
Described petal pin (212) is configured to be suitable for peg graft and is fixed in described shoulder hole (214).
20. LED module assembly as claimed in claim 18 (10), it is characterized in that, described the first connecting portion is provided with touching column (222), one end of described touching column (222) is fixedly connected on described LED module (100), described touching column (222) extends perpendicular to the front of described fixed base plate (300)
Described the second connecting portion comprises base (225), in described base (225) two balls respect to one another (223) and to two springs (224) of described ball (223) application of force,
The described touching column (222) of described the first connecting portion is configured to be suitable for peg graft and is fixed between two balls (223).
21. LED module assembly as claimed in claim 18 (10), is characterized in that, described the first connecting portion is provided with plug reed (231), and described plug reed (231) is made by elastic sheet material,
Described the second connecting portion comprises base (234), in described base (234), the activity column (232) moved relative to each other and the spring (233) that connects respectively described activity column (232) and described base;
The described plug reed (231) of described the first connecting portion is configured to be suitable for peg graft and is fixed between described two activity column (232).
22. LED module assembly as claimed in claim 14 (10), is characterized in that, described the first connecting portion and described the second connecting portion are connected to each other by magnetic force.
23. LED module assembly as claimed in claim 22 (10), is characterized in that, described the first connecting portion is by metal stator;
Described the second connecting portion comprises base and is arranged on the magnet in base.
24. LED module assembly as claimed in claim 14 (10), is characterized in that, between described fixed base plate (300) and described substrate (140), is provided with bonding agent.
25. LED module assembly as claimed in claim 14 (10), is characterized in that, described fixed base plate is provided with the engagement device be connected with the fixed base plate of adjacent LED modules assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159887 CN203351138U (en) | 2013-04-01 | 2013-04-01 | LED display screen and LED module assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159887 CN203351138U (en) | 2013-04-01 | 2013-04-01 | LED display screen and LED module assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351138U true CN203351138U (en) | 2013-12-18 |
Family
ID=49751007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159887 Withdrawn - After Issue CN203351138U (en) | 2013-04-01 | 2013-04-01 | LED display screen and LED module assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208238A (en) * | 2013-04-01 | 2013-07-17 | 杭州士兰控股有限公司 | LED display screen, LED module assembly and assembling and disassembling method for LED display screen |
| CN105321433A (en) * | 2014-06-13 | 2016-02-10 | 马田专业公司 | LED screen comprising spring retainers for LED modules |
| CN107610601A (en) * | 2017-10-26 | 2018-01-19 | 利亚德电视技术有限公司 | Display screen |
-
2013
- 2013-04-01 CN CN 201320159887 patent/CN203351138U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208238A (en) * | 2013-04-01 | 2013-07-17 | 杭州士兰控股有限公司 | LED display screen, LED module assembly and assembling and disassembling method for LED display screen |
| CN103208238B (en) * | 2013-04-01 | 2015-11-11 | 杭州士兰控股有限公司 | LED display, LED module assembly and assembly and disassembly method thereof |
| CN105321433A (en) * | 2014-06-13 | 2016-02-10 | 马田专业公司 | LED screen comprising spring retainers for LED modules |
| CN105321433B (en) * | 2014-06-13 | 2019-07-09 | 哈曼专业丹麦公司 | LED screen including the spring retainer for LED module |
| CN107610601A (en) * | 2017-10-26 | 2018-01-19 | 利亚德电视技术有限公司 | Display screen |
| CN107610601B (en) * | 2017-10-26 | 2024-04-30 | 利亚德电视技术有限公司 | Display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103208238B (en) | LED display, LED module assembly and assembly and disassembly method thereof | |
| US8007121B2 (en) | Support structure for an LED display system | |
| US10145542B1 (en) | Isolating alignment and structural strength in LED display systems | |
| KR101917075B1 (en) | Display module and display device | |
| KR101712620B1 (en) | Mult vision display device | |
| CN105632354B (en) | Front maintenance LED display screen and maintenance method thereof | |
| US9161471B2 (en) | LED display screen case | |
| CN105528968A (en) | Multilayer magnetic type front-maintenance small-spacing LED (light-emitting diode) display screen | |
| CN203351138U (en) | LED display screen and LED module assembly | |
| KR200454111Y1 (en) | Led panel assembling structure of led board | |
| KR20100055040A (en) | Universal stand for multi vision | |
| CN203982710U (en) | Package assembly before LED display module | |
| CN210378234U (en) | Ultra-small-interval LED display screen using 480 box body | |
| CN216353109U (en) | Display device | |
| CN215895864U (en) | Box and display device | |
| CN210091612U (en) | LED display screen convenient to installation and dismantlement | |
| WO2008147073A1 (en) | Light emitting diode display panel connection apparatus and light emitting diode display apparatus having the same | |
| CN113257141A (en) | LED display screen for stage performance | |
| CN218939202U (en) | Display lamp box convenient for dismounting cover body | |
| CN220829804U (en) | Semi-automatic maintenance LED display screen disassembly and assembly mechanism | |
| CN219759102U (en) | LED display screen module capable of being disassembled and assembled quickly | |
| CN216772710U (en) | Many screen concatenation liquid crystal display convenient to dismouting | |
| CN203573593U (en) | LED display screen box | |
| CN113950239B (en) | LED lamp panel fixing tool | |
| CN220541313U (en) | Display mounting structure of air conditioner panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20151111 |
|
| AV01 | Patent right actively abandoned |