CN115331572A - A multifunctional LED display - Google Patents

Abstract

The invention relates to a multifunctional LED display screen, which comprises a box body and several LED display modules, the plurality of LED display modules are connected on the front of the box body, and the LED display screen further comprises a display body connector and a display body , the display body connector is detachably connected to the box, the display body is detachably connected to the display body connector, the display body is provided with display information, when the display body connector is connected to the box On the display body, when the display body is connected to the display body connector, the LED display screen can display the content of the display information on its back.

Description

A multifunctional LED display

technical field

The invention relates to an LED display screen, in particular to a display body connector and a display body, the display body connector is detachably connected to the box body, and the display body is detachably connected to the display body On the device, the display body is provided with a multifunctional LED display screen for displaying information.

Background technique

As we all know, LED display is also called electronic display or floating word screen. It is composed of LED dot matrix, and displays text, pictures, animations, and videos by turning on and off the lamp beads. The content of the LED display can be replaced at any time, and each part of the components is a display device with a modular structure. LED display screens can be used not only in indoor environments but also in outdoor environments, and have advantages that projectors, TV walls, and LCD screens cannot match. LED display has the characteristics of low working voltage, low power consumption, miniaturization, long life, impact resistance and stable performance.

At present, large-scale LED displays are spliced by several LED screens. Each LED screen includes a cabinet and LED modules. During production, several LED modules are assembled on the front of the cabinet to form a LED screen body.

At present, after the traditional LED screen is powered on, its front side emits light to display video information to the outside. At present, the traditional LED screen only has the function of displaying video information to the outside. It has a single function and a single use scene, and this is the existing technology. main disadvantage.

Contents of the invention

The technical solution adopted in the present invention is: a multifunctional LED display, which includes a cabinet and several LED display modules, several of which are connected to the front of the cabinet, and the LED display also includes a display Body connector and display body, the display body connector is detachably connected to the box body, the display body is detachably connected to the display body connector, the display body is provided with display information, when the display body The connector is connected to the box body, and when the display body is connected to the display body connector, the LED display screen can display the content of the display information on its back.

Several of the display body connectors are detachably connected at the corners of the back of the box. Several of the display body connectors have the same structure, and each of the display body connectors is provided with an assembly groove. The display body includes a display cloth And an insert body, the insert body is connected around the display cloth, and the insert body is correspondingly inserted in the assembly groove, so as to fix the display cloth on the back of the LED display screen.

Four of the display connectors are detachably connected at the four corners of the box, each of the display connectors includes a horizontal connector and a vertical connector, and the assembly grooves are respectively arranged on the horizontal connector and the vertical connector. The outer side of the body, the insertion body includes a transverse insertion body and a longitudinal insertion body, wherein the transverse insertion body is inserted into the transverse connection body, and the longitudinal insertion body is inserted into the longitudinal connection body.

Each connector of the display body is provided with a light bar absorber, and the glare light bar is detachably connected to the light bar absorber. The glare light bar has three states, state one, the glare light bar When there is no connection relationship with the light bar absorber, the glare light bar is separated from the LED display screen. In state two, when the glare light bar is connected to the light bar absorber, the glare light bar The light bar produces a glare effect on the back of the LED display screen. In state three, the glare light bar is connected to the light bar absorber, the display body is connected to the display body connector, and the glare light bar is covered by the When in the display body, the glare light bar produces a glare effect on the display cloth and the display information.

Each of the display body connectors is provided with a frame connector, and corresponding to the frame connector, an assembly column is provided on the box, and an assembly hole is provided on the assembly column, and one end of the frame connector is inserted into the In the display body connector, the other end of the frame connector is sleeved on the assembly column, the frame connector includes a connector body and a rotary knob, the rotary knob is rotatably connected to the connector body, and the connection The device body is sleeved on the assembly column, and the rotary knob is provided with a number of matching holes, which correspond to the assembly holes, and turning the rotary knob can make one of the matching holes uniquely correspond to the assembly hole, thereby Holds the assembly insert for the assembler.

Each of the display body connectors includes a height adjustment pad, which is arranged between the display body connector and the box, and the overall thickness of the LED display can be adjusted through the height adjustment pad , so that the overall thickness of the LED display can be adjusted.

The LED display screen also includes a box assembly warning lock. The box assembly warning lock includes a lock head and a lock body, wherein the lock head is connected to one end of the box body, and the lock body is connected to the other end of the box body. The lock head on the box body corresponds to the lock body on the other box body, and the box assembly warning lock is arranged between any adjacent two of the box bodies, and several of the box body assembly warning locks Several of the boxes can be connected together to form a large LED display screen. The box is provided with a lock head installation position and a lock body installation position. The lock head is assembled in the lock head installation position, and the lock body is fixed On the installation position of the lock body, the lock head is provided with a lock head opening mark and a lock head locking mark, and the lock body is provided with a lock body opening mark and a lock body locking mark, and the lock head opening mark is consistent with the lock body. The body opening mark corresponds to the lock head lock mark corresponding to the lock body lock mark. When the box assembly warning lock is in the open state, the lock head shows the lock head open mark, and the lock body shows the lock Body opening mark, when the box assembly warning lock is in the locked state, the lock head shows the lock head lock mark, and the lock body shows the lock body lock mark.

The LED display screen also includes an LED module display system, which is connected to the LED display module. The LED module display system is used to erect exhibits on the front of the LED display module. When the LED display When the module is in the non-luminous state, the LED module display system will erect the exhibits on the front of the LED display module for exhibit display; when the LED display module is in the luminous state, the LED module display system will erect the exhibits Exhibits are displayed on the front of the LED display module, and at the same time, the LED display module forms background light around the exhibits.

The LED module display system includes a display rack fixing device and a display rack, wherein the display rack fixing device is arranged on the back of the LED display module, the display rack is arranged on the front of the LED display module, and the display rack fixing device is used to fix the display rack on The LED display module is on the front, and the exhibits are set up on the display rack.

The display frame fixing device includes a fixer and a fixed magnetic block, the fixer is used to connect the fixed magnetic block to the back of the LED display module, the display frame includes a display frame body and a display frame magnetic block, and the display frame magnetic block is fixedly connected On the display frame body, a magnetic adsorption relationship is established between the display frame magnetic block and the fixed magnetic block, and the display frame is magnetically attracted to the front of the LED display module by the fixed magnetic block, and the exhibits are erected on the display frame body superior.

The beneficial effects of the present invention are: the LED display screen of the present invention includes a display body connector and a display body, the display body connector is detachably connected to the box body, and the display body is detachably connected to the display body On the display body, display information is provided on the display body. When the display body connector is connected to the box body and the display body is connected to the display body connector, the LED display screen can display the display information on its back That is to say, when the LED display is in use, the photoelectric image information is sent out by several LED display modules on the front, and the content of the display information is displayed by the display body on the back, so that To achieve the effect of improving the display and display effect of the LED display screen, the LED display screen of the present invention is especially suitable for exhibitions, venues and other places, and its front and back sides can display and display advertisements or other information, which can significantly improve the display and advertising effects .

Description of drawings

FIG. 1 is a schematic diagram of a cabinet and an LED display module of the present invention.

Fig. 2 is a schematic diagram of a display body of the present invention.

FIG. 3 is a schematic diagram of the display body connector of the present invention.

FIG. 4 is a three-dimensional schematic view of the display body connector of the present invention.

Fig. 5 is a schematic diagram of the glare light bar and the light bar absorber of the present invention.

Fig. 6 is a schematic diagram of the frame connector of the present invention.

Fig. 7 is a schematic diagram of the height adjustment block of the present invention.

Fig. 8 is a schematic diagram of a box assembly warning lock of the present invention.

Fig. 9 is a schematic diagram of the action of the box assembly warning lock of the present invention.

Fig. 10 is a schematic diagram of a wire fixing hole of the present invention.

FIG. 11 is a perspective view of the LED module display system of the present invention.

Fig. 12 is a side view of the LED module display system of the present invention.

Fig. 13 is a schematic diagram of the fixer of the present invention.

Detailed ways

As shown in Figures 1 to 13, a multifunctional LED display screen includes a cabinet 1 and several LED display modules 2. Several LED display modules 2 are connected to the front of the cabinet 1. When working, The LED display screen is energized to emit light, and several LED display modules 2 send out image information on the front of the box body 1 .

As shown in Figures 1 to 4, the LED display screen also includes a display body connector 10 and a display body 20, the display body connector 10 is detachably connected to the box body 1, and the display body 20 is detachably connected to the On the display body connector 10, the display body 20 is provided with display information 21. When the display body connector 10 is connected to the box body 1 and the display body 20 is connected to the display body connector 10, the The LED display screen can display the content of the display information 21 on its back side.

That is to say, when the LED display screen is in use, several LED display modules 2 send out photoelectric image information on its front side, and the display body 20 displays the content of the display information 21 on its back side, so that To achieve the effect of improving the display and display effect of the LED display.

The LED display screen of the present invention is especially suitable for places such as exhibitions and conference venues, and its front and back sides can display and display advertisements or other information, which can significantly improve the display and advertisement effects.

When the display body connector 10 is removed from the box body 1, the LED display screen can be used as a traditional LED display screen.

In a specific implementation, the display body 20 is an advertisement cloth, and the display information 21 may be a printed advertisement pattern.

During specific implementation, several display body connectors 10 are detachably connected at the corners of the back of the box body 1. Several display body connectors 10 have the same structure to facilitate production and assembly. Each display body The connector 10 is provided with an assembly groove 11, the display body 20 includes a display cloth 22 and an insert body 23, the insert body 23 is connected around the display cloth 22, and the insert body 23 is correspondingly inserted in the assembly groove 11, To fix the display cloth 22 on the back of the LED display.

During specific implementation, four display body connectors 10 are detachably connected at the four corners of the box body 1, each of the display body connectors 10 includes a transverse connector 12 and a longitudinal connector 13, and the assembly groove 11 are respectively arranged on the outside of the transverse connecting body 12 and the longitudinal connecting body 13, the inserting body 23 includes a transverse inserting body and a longitudinal inserting body, wherein the transverse inserting body is inserted into the transverse connecting body 12, and the longitudinal inserting body The body is plugged into the longitudinal connecting body 13.

As shown in FIG. 5 , during specific implementation, each display body connector 10 is provided with a light bar absorber 30 , and the glare light bar 31 is detachably connected to the light bar absorber 30 .

The glare light bar 31 has three states. In state one, when there is no connection relationship between the glare light bar 31 and the light bar absorber 30, the glare light bar 31 is separated from the LED display screen. 2. When the glare light bar 31 is connected to the light bar absorber 30, the glare light bar 31 will produce a glare effect on the back of the LED display screen. State 3. The glare light bar 31 is connected to the lamp On the bar absorber 30 , the display body 20 is connected to the display body connector 10 , and when the glare light bar 31 is housed in the display body 20 .

The glare light bar 31 produces a glare effect on the display cloth 22 and the display information 21. In practice, the glare light bar 31 is an LED light bar, and the light bar absorber 30 is a magnetic block.

As shown in Figures 6 and 7, during specific implementation, each display body connector 10 is provided with a frame connector 40, and corresponding to the frame connector 40, an assembly column is provided on the box body 1 41, the assembly column 41 is provided with an assembly hole 42.

One end of the frame connector 40 is inserted into the display body connector 10 , and the other end of the frame connector 40 is sleeved on the assembly column 41 .

The frame connector 40 includes a connector body 43 and a rotary knob 44 , the rotary knob 44 is rotatably connected to the connector body 43 , and the connector body 43 is sheathed on the assembly column 41 .

The rotary knob 44 is provided with several matching holes 45, and several matching holes 45 correspond to the assembly holes 42. Turning the rotary knob 44 can make one matching hole 45 uniquely correspond to the assembly hole 42, thereby accommodating the assembler 46 assembly insert.

That is to say, by determining the corresponding relationship between the matching holes 45 and the fitting holes 42 of different sizes, the frame connector 40 can be matched with different assemblers 46, so that the box body 1 can be assembled in different Specifications are fixedly installed on the frame 47 to achieve a wild effect.

In practice, an adjustment gear ring 48 is provided on the top of the rotary knob 44 , and the adjustment gear ring 48 is exposed outside the display body connector 10 to facilitate rotation adjustment.

As shown in FIG. 7 , in practice, each of the display connectors 10 includes a height adjustment cushion 50 , and the height adjustment cushion 50 is disposed between the display connector 10 and the box 1 .

The overall thickness of the LED display screen can be adjusted through the height adjustment pad 50, so that the overall thickness of the LED display screen can be adjusted, so that the LED display screen has a variety of different overall thickness specifications, and then can match different customers. requirements, and at the same time enable the LED display screen to be assembled on fixed installation frames 47 of different specifications, so as to achieve a universal effect.

In practice, the height adjustment pad 50 has a sleeve 51 connected between the connector body 43 and the assembly column 41 .

As shown in Figures 8 and 9, during specific implementation, the LED display screen also includes a box assembly warning lock 60, and the box assembly warning lock 60 includes a lock head 70 and a lock body 80, wherein the lock head 70 is connected to At one end of the box body 1 , the lock body 80 is connected to the other end of the box body 1 .

The lock head 70 on one of the casings 1 corresponds to the lock body 80 on the other casing 1, and the casing assembly warning lock 60 is arranged between any adjacent two casings 1. A plurality of the casings 1 can be connected together with warning locks 60 to form a large-scale LED display.

The box body 1 is provided with a lock head installation position 71 and a lock body installation position 81, the lock head 70 is assembled in the lock head installation position 71, and the lock body 80 is fixed on the lock body installation position 81. At the time, the lock head mounting position 71 is a perforation.

The lock head 70 is provided with a lock head opening mark 72 and a lock head locking mark 73, and the lock body 80 is provided with a lock body opening mark 82 and a lock body locking mark 83, and the lock head opening mark 72 and the lock body The opening sign 82 corresponds to the lock head locking sign 73 and the lock body locking sign 83 corresponds.

When the box assembly warning lock 60 is in the open state, the lock head 70 shows the lock head opening mark 72, and the lock body 80 shows the lock body opening mark 82. When the box body assembly warning lock 60 is in the locked state , the lock head 70 shows the lock head locking mark 73, and the lock body 80 shows the lock body locking mark 83. Through the above method, the state of the box assembly warning lock 60 can be intuitively shown to the assembler, so as to achieve convenience. Assembly, improve assembly efficiency, and enhance user experience.

In practice, the lock head 70 includes a rotating column 74 and an indicating handle 75, the indicating handle 75 is connected to the tail end of the rotating column 74, the indicating handle 75 rotates synchronously with the rotating column 74, and the lock head is opened to indicate 72 and the locking sign 73 are respectively arranged on both sides of the sign handle 75 .

The end of the rotating column 74 is provided with a column head 76, and the column groove 77 is arranged on the rotating column 74. In practice, the column groove 77 can facilitate the movement and locking of the rotating column 74 in the perforation, which belongs to the prior art no longer Tired.

During specific implementation, the lock body 80 is provided with an indication window 84, the lock body opening mark 82 is fixedly arranged in the indication window 84, and the lock body locking mark 83 is movably located on the side of the indication window 84.

When the box assembly warning lock 60 is in the open state, the lock body opening sign 82 is exposed in the indicator window 84, and the lock body opening sign 82 forms a shield for the lock body locking sign 83. When the box body assembly warning When the lock 60 is in the locked state, the lock body opening sign 82 is removed from the indicating window 84, and the lock body opening sign 82 removes the cover of the lock body locking sign 83, and the lock body locking sign 83 is exposed on the In the indication window 84 .

During specific implementation, the lock body opening indicator 82 is connected to an actuating body 85 corresponding to the column head 76 , and an insertion cavity 86 is arranged on the actuating body 85 .

When the box assembly warning lock 60 is switched from the open state to the locked state, the stigma 76 moves and is inserted into the insertion cavity 86, and the stigma 76 drives the lock body opening sign 82 to move through the action body 85, and the lock body The opening sign 82 removes the cover of the lock body locking sign 83 , and the lock body locking sign 83 is exposed in the indication window 84 .

As shown in FIG. 10 , during actual implementation, the LED display screen also includes a wire fixing hole 91 and a connector receiving hole, and the wire fixing hole 91 and the connector receiving hole are both arranged on the box body 1, wherein, The wire fixing hole 91 is used to store wires, and the connector receiving hole is used to store idle data connectors, power connectors and the like.

As shown in Figures 11 to 13, the LED display screen also includes an LED module display system 100, the LED module display system 100 is connected to the LED display module 2, and the LED module display system 100 is used to erect exhibits On the front of the LED display module 2, to achieve the effect of physical display.

When working, several LED display modules 2 are connected to the box body 1 , and several LED display modules 2 are energized to emit light and form image information on the front of each LED display module 2 .

The LED module display system 100 erects exhibits on the front of the LED display module 2 to achieve the effect of physical display.

When the LED display module 2 is in the non-luminous state, the LED module display system 100 erects exhibits on the front of the LED display module 2 for exhibit display.

When the LED display module 2 is in the light-emitting state, the exhibits are erected on the front of the LED display module 2 by the LED module display system 100 to display the exhibits, and at the same time, the LED display module 2 forms a background light around the exhibits , in order to provide a glare effect for the exhibits and enhance the display effect of the exhibits.

The LED module display system 100 includes a display rack fixing device 110 and a display rack 120, wherein the display rack fixing device 110 is arranged on the back of the LED display module 2, the display rack 120 is arranged on the front of the LED display module 2, and the display rack fixing device 110 is used to fix the display rack 120 on the front of the LED display module 2 , and exhibits are erected on the display rack 120 .

In practice, there are many implementations that can support the functions of the LED module display system 100, which are now described as follows.

Embodiment 1. The display frame fixing device 110 includes a fixer 130 and a fixed magnetic block 140. The fixer 130 is used to connect the fixed magnetic block 140 to the back of the LED display module 2. The display frame 120 includes a display frame body 150 And display frame magnetic suction block 160, this display frame magnetic suction block 160 is fixedly connected on this display frame body 150, establishes magnetic adsorption relationship between this display rack magnetic suction block 160 and this fixed magnetic suction block 140, by this fixed magnetic suction block 140 The display rack 120 is magnetically attracted to the front of the LED display module 2 , and exhibits are erected on the display rack body 150 .

In practice, the fixer 130 includes a module connecting column 131 and a magnetic block assembler 132, the fixed magnetic block 140 is provided with a magnetic block hole 141, and the module connecting column 131 is fixedly arranged on the LED display module. On the back of group 2, the magnetic block assembler 132 is connected to the module connection column 131 through the magnetic block hole 141, so that the fixed magnetic block 140 is fixed on the back of the LED display module 2, and the display frame body 150 includes The horizontal plate 151 and the vertical plate 152 , the vertical plate 152 is fixedly connected to the horizontal plate 151 , the display rack magnetic block 160 is fixedly connected to the vertical plate 152 , and the exhibits are erected on the horizontal plate 151 .

Embodiment 2, the display frame fixing device 110 is a penetrator, the LED display module 2 is provided with a perforation, the penetrator is fixed on the back of the LED display module 2, and the front end of the penetrator passes through the perforation and the The display frame 120 is connected, so that the display frame 120 is fixed on the front of the LED display module 2 .

Claims (10)

1. A multifunctional LED display, which comprises a cabinet and several LED display modules, several of which LED display modules are connected to the front of the cabinet, characterized in that: The LED display screen also includes a display body connector and a display body, the display body connector is detachably connected to the box body, the display body is detachably connected to the display body connector, and the display body is provided with To display information, when the display body connector is connected to the box and the display body is connected to the display body connector, the LED display screen can display the content of the display information on its back. 2. A multifunctional LED display screen as claimed in claim 1, characterized in that: several display body connectors are detachably connected at the corners of the back of the box, and several display body connectors have the same structure Each of the display body connectors is provided with an assembly groove, the display body includes a display cloth and an insert body, the insert body is connected around the display cloth, and the insert body is correspondingly inserted in the assembly groove, so that the The display cloth is fixed on the back of the LED display. 3. A multifunctional LED display screen as claimed in claim 2, characterized in that: four display connectors are detachably connected to the four corners of the box, and each display connector includes a horizontal The connecting body and the longitudinal connecting body, the assembly grooves are respectively arranged on the outside of the transverse connecting body and the longitudinal connecting body, the inserting body includes a transverse inserting body and a longitudinal inserting body, wherein the transverse inserting body is inserted into the transverse connecting body , the longitudinal insertion body is inserted into the longitudinal connection body. 4. A multifunctional LED display screen as claimed in claim 1, characterized in that: each connector of the display body is provided with a light bar absorber, and the glare light bar is detachably connected to the light bar for adsorption device, The glare light bar has three states. In state one, when there is no connection relationship between the glare light bar and the light bar absorber, the glare light bar is separated from the LED display screen. In state two, the glare light bar is separated from the LED display screen. When the light bar is connected to the light bar absorber, the glare light bar will produce a glare effect on the back of the LED display screen. In state three, the glare light bar is connected to the light bar absorber. Connected to the connector of the display body, when the glare light bar is covered in the display body, the glare light bar will produce a glare effect on the display cloth and the display information. 5. A multifunctional LED display screen as claimed in claim 1, characterized in that: a frame connector is arranged on each display body connector, and a frame connector is arranged on the box body corresponding to the frame connector Assembling the column, the assembly column is provided with an assembly hole, one end of the frame connector is inserted into the display body connector, and the other end of the frame connector is sleeved on the assembly column, The frame connector includes a connector body and a rotary knob, the rotary knob is rotatably connected to the connector body, the connector body is sleeved on the assembly column, The rotary knob is provided with a plurality of matching holes corresponding to the assembly hole, and turning the rotary knob can make one of the matching holes uniquely correspond to the assembly hole, thereby accommodating the assembly insertion of the assembler. 6. A multifunctional LED display screen as claimed in claim 1, characterized in that: each of the display body connectors includes a height adjustment pad, and the height adjustment pad is arranged between the display body connector and the box Between the bodies, the overall thickness of the LED display screen can be adjusted through the height adjustment pad, so that the overall thickness of the LED display screen can be adjusted. 7. A multifunctional LED display screen as claimed in claim 1, characterized in that: the LED display screen also includes a box assembly warning lock, the box assembly warning lock includes a lock head and a lock body, wherein the lock The head is connected to one end of the box, and the lock body is connected to the other end of the box. The lock head on one box corresponds to the lock body on the other box. The box is equipped with a warning lock. Between any two adjacent boxes, several boxes can be equipped with warning locks to connect several boxes together to form a large LED display screen. The box body is provided with a lock head installation position and a lock body installation position, the lock head is assembled in the lock head installation position, the lock body is fixed on the lock body installation position, The lock head is provided with a lock head opening mark and a lock head locking mark, and the lock body is provided with a lock body opening mark and a lock body locking mark, and the lock head opening mark corresponds to the lock body opening mark. The head lock mark corresponds to the lock body lock mark, When the box assembly warning lock is in the open state, the lock head shows the lock head opening mark, and the lock body shows the lock body opening mark. When the box body assembly warning lock is in the locked state, the lock head shows the lock body opening mark. The locking mark of the lock head, the lock body shows the locking mark of the lock body. 8. A multifunctional LED display screen as claimed in claim 1, characterized in that: the LED display screen also includes an LED module display system, the LED module display system is connected to the LED display module, the LED The module display system is used to erect the exhibits on the front of the LED display module, When the LED display module is in the non-luminous state, the LED module display system erects the exhibits on the front of the LED display module for exhibit display. When the LED display module is in the light-emitting state, the LED display system erects the exhibits on the front of the LED display module for exhibit display, and at the same time, the LED display module forms background light around the exhibits. 9. A multifunctional LED display screen as claimed in claim 8, characterized in that: the LED module display system includes a display frame fixing device and a display frame, wherein the display frame fixing device is arranged on the back of the LED display module, the The display frame is arranged on the front of the LED display module, the display frame fixing device is used to fix the display frame on the front of the LED display module, and exhibits are erected on the display frame. 10. A multifunctional LED display screen as claimed in claim 9, characterized in that: the display frame fixing device includes a fixer and a fixed magnetic block, the fixer is used to connect the fixed magnetic block to the LED display module On the back of the group, the display rack includes a display rack body and a display rack magnetic block. The display rack magnetic block is fixedly connected to the display rack body. A magnetic adsorption relationship is established between the display rack magnetic block and the fixed magnetic block. The display rack is magnetically attracted to the front of the LED display module, and the exhibits are erected on the display rack body.

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