CN210443175U - Display screen box, LED display screen and LED display screen assembling structure - Google Patents
Display screen box, LED display screen and LED display screen assembling structure Download PDFInfo
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- CN210443175U CN210443175U CN201921475480.1U CN201921475480U CN210443175U CN 210443175 U CN210443175 U CN 210443175U CN 201921475480 U CN201921475480 U CN 201921475480U CN 210443175 U CN210443175 U CN 210443175U
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Abstract
The utility model provides a display screen box body, which comprises an inner frame, wherein the side surfaces around the inner frame are all provided with inclined planes which incline back and forth; the left frame edge and the right frame edge of the inner frame are both provided with first mounting positions for mounting first locking pieces, and the first locking pieces on adjacent display screen box bodies are interlocked to realize left and right splicing of the two display screen box bodies; the LED display screen comprises an LED module, a power box and a display screen box body; still provide a structure is assembled to LED display screen, including first latch fitting and a plurality of display screen box. The display screen boxes are fixed by interlocking the first locking pieces on the adjacent display screen boxes, and the peripheral side surfaces of the inner frame are obliquely arranged, so that the display screen boxes can be spliced into a rectangular screen, arc screens with different radians can be spliced, and the inclined surfaces of the adjacent display screen boxes can be mutually attached and spliced into a column screen; the splicing mode of the display screen box body is increased, and the display screens in different shapes can be spliced.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, more specifically say, relate to a structure is assembled to display screen box, LED display screen and LED display screen.
Background
In recent years, the technology of the LED display screen is rapidly developed, the LED display screen is rapidly popularized, the LED display screen is widely applied to many occasions, and the requirements of people on the LED display screen are higher and higher. The optimal display effect needs a certain shape of display screen to display, such as a curved surface shape, a column shape, etc., so that the shape requirement of the LED display screen is not limited to a single rectangle. Most of the existing LED display screens are single in splicing mode, and can only be spliced into one shape (a rectangular screen or a curved screen), if the display screens in different shapes are needed, different LED display screens are needed to be purchased, and the cost is greatly increased.
Meanwhile, the existing LED display screen generally adopts a single power supply and a single signal wire for signal transmission, and once a power failure or a signal transmission failure occurs, an image cannot be normally displayed. On-site replacement and repair can affect ongoing video playback and ongoing activities.
Disclosure of Invention
An object of the utility model is to provide a display screen box to solve the single technical problem of display screen concatenation mode that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the display screen box body comprises an inner frame, wherein the front surface of the inner frame is used for installing an LED module, and the back surface of the inner frame is used for installing a power supply box;
the side surfaces of the periphery of the inner frame are all provided with inclined surfaces which incline back and forth; frame limit all is equipped with the first installation position that is used for installing first latch fitting about the internal frame, and is adjacent on the display screen box first latch fitting interlocking can realize two the concatenation about the display screen box.
Further, the inclination angle of the inclined plane is 45 +/-0.5 degrees.
Furthermore, the back of each corner of the inner frame is provided with a strut.
Furthermore, a support plate is arranged on the inner frame and is connected with two opposite frame edges of the inner frame; the power supply box is positioned on the back surface of the supporting plate.
Further, still include outer frame, the side all around of outer frame is established to the straight face, the internal frame set firmly in the front of outer frame, just the internal frame with outer frame releasable connection.
Furthermore, a clamping part is arranged on the inner side of the frame edge of the outer frame; the outer side of the frame edge of the inner frame is provided with a clamping matching part; the clamping part is clamped on the clamping matching part to realize the connection of the outer frame and the inner frame.
Further, a fastener for connecting the outer frame and the inner frame is further included; the clamping part is provided with a first connecting hole; the clamping matching part is provided with a second connecting hole; the fastener passes through the first connection hole and the second connection hole to fasten and connect the outer frame and the inner frame.
Furthermore, the foldable frame also comprises a foldable lifting handle which is hinged with the upper frame edge or the lower frame edge of the outer frame.
The utility model provides a display screen box's beneficial effect lies in: compared with the prior art, the display screen box body of the utility model fixes a plurality of display screen box bodies through the interlocking of the first locking pieces on the adjacent display screen box bodies, and the side surfaces around the inner frame are obliquely arranged, so that the display screen box bodies can be spliced into a rectangular screen, the adjusting angle between the display screen box bodies can be increased, arc screens with different radians can be spliced, and the inclined surfaces of the adjacent display screen box bodies can be mutually laminated and spliced into a stand column screen; the splicing mode of the display screen box body is increased, the display screens with different shapes can be spliced, the flexibility of splicing the display screen box body is improved, and the practicability of the display screen box body is improved.
The utility model discloses a second purpose provides a LED display screen to solve the single technical problem of display screen concatenation mode that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the LED display screen comprises an LED module, a power supply box and the display screen box body in any technical scheme, wherein the LED module is fixedly arranged on the front surface of the inner frame, and the power supply box is fixedly arranged on the back surface of the inner frame;
the power supply box comprises an adapter card fixedly arranged on the back surface of the inner frame, a rear cover covered on the back surface of the adapter card, and a dual-power-supply system and a dual-signal system which are respectively positioned in the rear cover;
the dual-power system comprises two power supplies, two power input sockets and two power output sockets, and the two power supplies jointly supply power for the dual-signal system;
the double-signal system comprises two system cards for controlling the LED module, two indicator lamp buttons for detecting the LED module, two signal output ends and two signal input ends.
The utility model provides a LED display screen's beneficial effect lies in: compared with the prior art, the LED display screen of the utility model fixes a plurality of display screen boxes through the interlocking of the first locking pieces on the adjacent display screen boxes, and the side surfaces around the inner frame are obliquely arranged, so that the display screen boxes can be spliced into a rectangular screen, the adjusting angle between the display screen boxes can be increased, arc screens with different radians can be spliced, and the inclined surfaces of the adjacent display screen boxes can be mutually laminated and spliced into a stand column screen; the splicing mode of the display screen box body is increased, the display screens with different shapes can be spliced, the flexibility of splicing the display screen box body is improved, and the practicability of the display screen box body is improved.
The utility model discloses a third of purpose provides a structure is assembled to LED display screen to solve the single technical problem of display screen concatenation mode that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the LED display screen assembling structure comprises a first locking piece and a plurality of display screen box bodies in any one of the technical schemes; the first locking piece is fixedly arranged at the first installation position;
the first locking piece is a hoisting lock, and a second installation position corresponding to the first installation position is arranged on the outer frame; the second mounting position is divided into a right mounting position provided with a hoisting lock and a left mounting position not provided with the hoisting lock; the hoisting lock is connected with the left mounting position and the right mounting position of the adjacent display screen box body, so that the display screen box body can be spliced into a rectangular screen; or
The first locking piece is an arc-shaped lock, and the display screen box bodies can be spliced into an arc-shaped screen or a rectangular screen by adjusting the interlocking angle of the arc-shaped lock on the adjacent display screen box bodies; or
The first locking piece is a right-angle lock, and the right-angle lock on the display screen box body is adjacent to the right-angle lock in an interlocking mode, so that the display screen box body can be spliced into a stand column screen.
The utility model provides a LED display screen assembles beneficial effect of structure lies in: compared with the prior art, the LED display screen assembling structure fixes a plurality of display screen boxes through the interlocking of the first locking pieces on the adjacent display screen boxes, and the peripheral sides of the inner frame are obliquely arranged, so that the adjusting angle between the display screen boxes is increased, and meanwhile, the plurality of display screen boxes can be rapidly assembled into a rectangular screen, an arc-shaped screen and a stand column screen by selecting different first locking pieces; the splicing mode of the LED display screen is increased, one screen is multipurpose, the display screens in different shapes can be spliced, the flexibility of splicing the LED display screens is improved, and the practicability of the LED display screen is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an LED display screen provided in an embodiment of the present invention;
FIG. 2 is a first schematic diagram illustrating an exploded view of the LED display screen of FIG. 1;
FIG. 3 is a schematic diagram of an exploded structure of the LED display screen shown in FIG. 1;
fig. 4 is a first usage state diagram of the assembly structure of the LED display screen provided by the embodiment of the present invention;
fig. 5 is a second usage state diagram of the assembly structure of the LED display screen provided by the embodiment of the present invention;
fig. 6 is a third usage state diagram of the assembly structure of the LED display screen provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a display screen box body;
11. an inner frame; 111. a bevel; 112. a first mounting location; 113. a pillar;
114. a support plate; 1141. a vertical support plate; 1142. a transverse support plate;
115. a first handle; 116. a back frame mounting hole; 117. a clamping fit part;
12. an outer frame; 121. a second mounting location; 121a and a right mounting position; 121b, a left mounting position;
122. a clamping part; 123. a second handle;
13. folding the handle;
2. an LED module; 21. the fold line is convex;
3. a power supply box; 31. a switching card; 32. a rear cover; 33. a power source; 34. a power input socket;
35. a power output socket; 36. a system card; 37. an indicator light button; 38. a signal input terminal;
39. a signal output terminal;
4. a first locking member; 4a, hoisting a lock; 4b, an arc lock; 4c, right-angle locking.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to fig. 6, a display screen box according to the present invention will be described. The display screen box body comprises an inner frame 11, the front surface of the inner frame 11 is used for installing the LED module 2, and the back surface of the inner frame 11 is used for installing the power supply box 3;
the peripheral side surfaces of the inner frame 11 are all provided with inclined surfaces 111 inclined front and back; the left frame edge and the right frame edge of the inner frame 11 are both provided with first installation positions 112 used for installing the first locking parts 4, and the first locking parts 4 of the adjacent display screen box bodies 1 are interlocked to realize left and right splicing of the two display screen box bodies 1.
As shown in fig. 1, a frame edge of the display screen box 1 on the left side of fig. 1 is a right frame edge, a frame edge on the right side of fig. 1 is a left frame edge, a frame edge on the upper side of fig. 1 is an upper frame edge, and a frame edge on the lower side of fig. 1 is a lower frame edge; one surface of the display screen box body 1 close to the LED module 2 is a front surface; the other side is the back, i.e. the rear side.
The utility model provides a display screen box body, through the first lock 4 interlocking on the adjacent display screen box body 1 to fix a plurality of display screen box bodies 1, and the slope of the side all around of internal frame 11 sets up, not only can make the display screen box body 1 splice into the rectangle screen, but also can increase the angle of regulation between the display screen box body 1, can splice into the arc screen of different radians, can also laminate mutually the inclined plane 111 of adjacent display screen box body 1 and splice into the stand screen; the splicing mode of the display screen box body 1 is increased, the display screens with different shapes can be spliced, the flexibility of splicing the display screen box body 1 is improved, and the practicability of the display screen box body 1 is improved.
Preferably, the inclination angle of the inclined plane 111 is 45 ± 0.5 °; the perpendicular concatenation of formation between the adjacent display screen box 1 of being convenient for, the angle of avoiding adjusting repeatedly between the adjacent display screen box 1, the spelling square display screen that can be quick.
Further, as the utility model provides a specific embodiment of display screen box, first lock 4 can select right angle lock 4c (please refer to fig. 6), with the concatenation of the inclined plane laminating of adjacent display screen box 1 to with the right angle lock 4c interlocking of adjacent display screen box 1, thereby form 90 concatenations between the adjacent display screen box 1, realize the concatenation of stand screen, can demonstrate from many azimuths, avoid the problem that the back of rectangle screen and arc screen can't demonstrate.
The first locking piece 4 can also be used as an arc lock 4b (please refer to fig. 5), and the angle between the adjacent display screen box bodies 1 can be adjusted by adjusting the arc lock 4b, so that the display screen box bodies 1 can be spliced into a rectangular screen or an arc screen more accurately and quickly, and the installation precision and efficiency are improved.
Further, referring to fig. 1 to 3, as a specific embodiment of the display screen box provided by the present invention, a support 113 is disposed on the back of each corner of the inner frame 11; the intensity of the inner frame 11 is increased, the inner frame 11 can better support the LED module 2, and the stability of the inner frame 11 in a column splicing mode can also be increased.
Specifically, the inner frame 11 is provided with a support plate 114, and the support plate 114 connects two opposite frame edges of the inner frame 11; the power supply box 3 is positioned on the back of the supporting plate 114; the contact area of the display screen box body 1 and the LED module 2 is increased, so that the LED module 2 is more stably connected, and the strength of the display screen box body 1 is also improved.
Preferably, there are two support plates 114, one being a vertical support plate 1141 and the other being a horizontal support plate 1142; one end of the vertical supporting plate 1141 is connected to the upper frame edge of the inner frame 11, and the other end is connected to the lower frame edge of the inner frame 11 and is parallel to the left and right frame edges of the inner frame 11; one end of the transverse supporting plate 1142 is connected to the left frame edge of the inner frame 11, and the other end is connected to the right frame edge of the inner frame 11 and is parallel to the upper and lower frame edges of the inner frame 11; further strengthen the intensity of display screen box 1, thereby also can avoid not having in the inner frame 11 that the strong point supports LED module 2 and lead to LED module 2 to middle part sunken deformation.
Specifically, the inner frame 11 is further provided with a first handle 115, and the first handle 115 is fixedly arranged on the back of the supporting plate 114; the supporting capacity of the display screen box body 1 is increased, a force supporting point is provided for workers during installation and maintenance, and installation and maintenance are facilitated.
Specifically, the supporting plate 114 is provided with a back frame mounting hole 116; the stability of display screen box 1 and back of the body frame connection is strengthened.
Preferably, the power pack 3 is located on the lateral support plate 1142; the first handle 115 and the back frame mounting hole 116 are located on the vertical support plate 1141, and the first handle 115 and the back frame mounting hole 116 are located at both sides of the power supply box 3, respectively.
Further, please refer to fig. 1 to 4 together, which are a specific embodiment of the display screen box of the present invention, further comprising an outer frame 12, wherein the peripheral side surface of the outer frame 12 is a straight surface; the inner frame 11 is fixedly arranged on the front surface of the outer frame 12, and the inner frame 11 and the outer frame 12 are detachably connected; the plurality of display screen box bodies 1 can be spliced into a rectangular screen by attaching and splicing the side surfaces of the outer frames 12 of the adjacent display screen box bodies 1, the angle between the adjacent display screen box bodies 1 does not need to be adjusted, and the installation is more convenient and labor-saving; the overall strength of the display screen box body 1 can be improved, the LED module 2 is better supported, and deformation is avoided.
Specifically, the first lock 4 selects a lifting lock 4a, the outer frame 12 is provided with a second mounting position 121 corresponding to the first mounting position 112, and the second mounting position 121 is divided into a right mounting position 121a provided with the lifting lock 4a and a left mounting position 121b not provided with the lifting lock 4 a; the hoisting lock 4a is connected with the left mounting position 121b and the right mounting position 121a of the adjacent display screen box body 1, so that the LED display screen assembly structure can be spliced into a rectangular screen; the hoisting lock 4a is simpler and faster to operate, and can be used for quickly installing the LED display screen.
Further, referring to fig. 2, as a specific embodiment of the display screen box provided by the present invention, a clamping portion 122 is disposed inside the frame edge of the outer frame 12; the outer side of the frame edge of the inner frame 11 is provided with a clamping matching part 117; the clamping portion 122 is clamped with the clamping matching portion 117 to realize the connection between the outer frame 12 and the inner frame 11; the connecting structure is simple, the installation and the processing are convenient, when the display screen box body 1 needs to be spliced into an arc screen or a column screen, the outer frame 12 can be rapidly disassembled, and the installation efficiency is improved.
Preferably, the clamping portion 122 is configured as an i-shaped clamping member; the clamping matching part 117 is a groove matched with the I-shaped clamping piece; the stability of the connection between the outer frame 12 and the inner frame 11 can be improved, the shaking between the outer frame 12 and the inner frame 11 is avoided, and the loss between the two is reduced; the installation and positioning of the outer frame 12 and the inner frame 11 can be facilitated, and the installation efficiency is improved.
Further, please refer to fig. 3, which is a specific embodiment of the display screen box of the present invention, further including a fastening member for connecting the outer frame 12 and the inner frame 11; the clamping portion 122 is provided with a first connection hole; a second connecting hole is formed in the clamping matching part 117; the fastening piece passes through the first connecting hole and the second connecting hole to fasten and connect the outer frame 12 and the inner frame 11; the connection stability of the outer frame 12 and the inner frame 11 is improved, and the loosening is avoided.
Specifically, as shown in fig. 1 to 3, the left and right frame sides of the outer frame 12 are each provided with a second handle 123; can provide the acting force support point for the worker during installation and maintenance, be convenient for install and maintain.
Specifically, as shown in fig. 1 to 3, the folding device further includes a folding handle 13, and the folding handle 13 is hinged to the upper frame edge or the lower frame edge of the outer frame 12; the transportation and the installation of display screen box 1 of being convenient for, folding handle 13 can be folded when not using simultaneously, avoids occupation space, hinders other operations.
Referring to fig. 1 to 6, the present invention further provides an LED display screen, which includes an LED module 2, a power box 3 and a display screen box 1 according to any of the above embodiments, wherein the LED module 2 is fixed on the front surface of the inner frame 11, and the power box 3 is fixed on the back surface of the inner frame 11;
the power supply box 3 comprises an adapter card 31 fixedly arranged on the back surface of the inner frame 11, a rear cover 32 covered on the back surface of the adapter card 31, and a dual-power system and a dual-signal system which are positioned in the rear cover 32;
the dual power supply system comprises two power supplies 33, two power supply input sockets 34 and two power supply output sockets 35, wherein the two power supplies 33 jointly supply power for the dual signal system;
the dual signal system comprises two system cards 36 for controlling the LED modules 2, two indicator light buttons 37 for detecting the LED modules 2, two signal inputs 38 and two signal outputs 39.
The utility model provides a LED display screen, through the first lock 4 interlocking on the adjacent display screen box 1 to fix a plurality of display screen boxes 1, and the slope of the side all around of internal frame 11 sets up, not only can make the LED display screen splice into the rectangle screen, and can increase the angle of regulation between the display screen box 1, can splice into the arc screen of different radians, can also laminate the inclined plane 111 of the adjacent display screen box 1 each other and splice into the stand screen; the splicing mode of the LED display screen is increased, the display screens in different shapes can be spliced, the flexibility of splicing the LED display screens is improved, and the practicability of the LED display screen is improved. And simultaneously, the utility model discloses the LED display screen is equipped with dual power supply system and dual signal system, and when electrical power generating system or signal system broke down, all had backup system to replace work, can guarantee the normal demonstration of LED display screen, increased the reliability of LED display screen.
Specifically, the display screen box body 1 and the LED module 2 are connected or screwed in a magnetic attraction manner; the connection is simple and stable, the maintenance is convenient, and more choices can be provided for users.
Preferably, the bottom surface of the LED module 2 is provided with a multi-bent protrusion 21; no matter which ascending pressure of direction LED module 2 received, can both avoid LED module 2 to produce the bending in the pressurized direction through the protruding 21 with pressure dispersion of broken line to the direction of difference, increase LED module 2's intensity.
Referring to fig. 4 to 6, the present invention further provides an LED display assembly structure, which includes a first lock member 4 and a plurality of display case bodies 1 according to any one of the above embodiments; the first locking piece 4 is fixedly arranged at the first installation position 112;
the first locking piece 4 is a hoisting lock 4a, and the outer frame 12 is provided with a second mounting position 121 corresponding to the first mounting position 112; the second mounting position 121 is divided into a right mounting position 121a provided with the hoisting lock 4a and a left mounting position 121b not provided with the hoisting lock 4 a; the hoisting lock 4a is connected with the left mounting position 121b and the right mounting position 121a of the adjacent display screen box bodies 1, so that the display screen box bodies 1 can be spliced into a rectangular screen; or
The first locking piece 4 is an arc-shaped lock 4b, and the display screen box bodies 1 can be spliced into an arc-shaped screen or a rectangular screen by adjusting the interlocking angle of the arc-shaped locks 4b on the adjacent display screen box bodies 1; or
The utility model provides a LED display screen assembly structure fixes a plurality of display screen boxes through the interlocking of first lock 4 on the adjacent display screen box 1, and the slope of the side all around of internal frame 11 sets up, has increased the angle regulation between the display screen box 1, chooses different first lock 4 simultaneously can be quick splice into rectangle screen, arc screen and stand screen with a plurality of display screen boxes 1; the splicing mode of the LED display screen is increased, one screen is multipurpose, the display screens in different shapes can be spliced, the flexibility of splicing the LED display screens is improved, and the practicability of the LED display screen is increased.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Display screen box, its characterized in that: the LED module comprises an inner frame, wherein the front surface of the inner frame is used for installing an LED module, and the back surface of the inner frame is used for installing a power supply box;
the side surfaces of the periphery of the inner frame are all provided with inclined surfaces which incline back and forth; frame limit all is equipped with the first installation position that is used for installing first latch fitting about the internal frame, and is adjacent on the display screen box first latch fitting interlocking can realize two the concatenation about the display screen box.
2. The display screen cabinet of claim 1, wherein: the inclination angle of the inclined plane is 45 +/-0.5 degrees.
3. The display screen cabinet of claim 1, wherein: and the back of each corner of the inner frame is provided with a strut.
4. The display screen cabinet of claim 1, wherein: the inner frame is provided with a supporting plate, and the supporting plate is connected with two opposite frame edges of the inner frame; the power supply box is positioned on the back surface of the supporting plate.
5. The display screen cabinet of claim 1, wherein: still include outer frame, the side all around of outer frame is established to the straight face, the internal frame set firmly in the front of outer frame, just the internal frame with outer frame releasable connection.
6. The display screen cabinet of claim 5, wherein: the inner side of the frame edge of the outer frame is provided with a clamping part; the outer side of the frame edge of the inner frame is provided with a clamping matching part; the clamping part is clamped on the clamping matching part to realize the connection of the outer frame and the inner frame.
7. The display screen cabinet of claim 6, wherein: further comprising fasteners for connecting the outer frame and the inner frame; the clamping part is provided with a first connecting hole; the clamping matching part is provided with a second connecting hole; the fastener passes through the first connection hole and the second connection hole to fasten and connect the outer frame and the inner frame.
8. The display screen cabinet of claim 5, wherein: the foldable lifting handle is hinged to the upper frame edge or the lower frame edge of the outer frame.
LED display screen, including LED module and power pack, its characterized in that: the display screen box body as claimed in any one of claims 1 to 8, wherein the LED module is fixedly arranged on the front surface of the inner frame, and the power supply box is fixedly arranged on the back surface of the inner frame;
the power supply box comprises an adapter card fixedly arranged on the back surface of the inner frame, a rear cover covered on the back surface of the adapter card, and a dual-power-supply system and a dual-signal system which are respectively positioned in the rear cover;
the dual-power system comprises two power supplies, two power input sockets and two power output sockets, and the two power supplies jointly supply power for the dual-signal system;
the double-signal system comprises two system cards for controlling the LED module, two indicator lamp buttons for detecting the LED module, two signal output ends and two signal input ends.
An LED display screen assembly structure, which is characterized by comprising a first locking piece and a plurality of display screen box bodies as claimed in any one of claims 5 to 8; the first locking piece is fixedly arranged at the first installation position;
the first locking piece is a hoisting lock, and a second installation position corresponding to the first installation position is arranged on the outer frame; the second mounting position is divided into a right mounting position provided with the hoisting lock and a left mounting position not provided with the hoisting lock; the hoisting lock is connected with the left mounting position and the right mounting position of the adjacent display screen box body, so that the display screen box body can be spliced into a rectangular screen; or
The first locking piece is an arc-shaped lock, and the display screen box bodies can be spliced into an arc-shaped screen or a rectangular screen by adjusting the interlocking angle of the arc-shaped lock on the adjacent display screen box bodies; or
The first locking piece is a right-angle lock, and the right-angle lock on the display screen box body is adjacent to the right-angle lock in an interlocking mode, so that the display screen box body can be spliced into a stand column screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475480.1U CN210443175U (en) | 2019-09-05 | 2019-09-05 | Display screen box, LED display screen and LED display screen assembling structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475480.1U CN210443175U (en) | 2019-09-05 | 2019-09-05 | Display screen box, LED display screen and LED display screen assembling structure |
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| CN210443175U true CN210443175U (en) | 2020-05-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933046A (en) * | 2020-08-03 | 2020-11-13 | 深圳市欧立光电技术有限公司 | LED display screen box and package post LED display screen |
| CN112365808A (en) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | Transparent screen module |
| CN112991978A (en) * | 2021-04-02 | 2021-06-18 | 江苏新视界显示技术有限公司 | Short circuit prevention spliced LED screen with waterproof structure |
| WO2022134396A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳市光祥科技股份有限公司 | Led display screen box |
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2019
- 2019-09-05 CN CN201921475480.1U patent/CN210443175U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933046A (en) * | 2020-08-03 | 2020-11-13 | 深圳市欧立光电技术有限公司 | LED display screen box and package post LED display screen |
| CN112365808A (en) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | Transparent screen module |
| WO2022134396A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳市光祥科技股份有限公司 | Led display screen box |
| US11800668B2 (en) | 2020-12-21 | 2023-10-24 | Shenzhen Gloshine Technology Co., Ltd. | LED display screen box |
| CN112991978A (en) * | 2021-04-02 | 2021-06-18 | 江苏新视界显示技术有限公司 | Short circuit prevention spliced LED screen with waterproof structure |
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