CN203746361U - Box body assembly structure of LED display screen and LED display screen box body - Google Patents
Box body assembly structure of LED display screen and LED display screen box body Download PDFInfo
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- CN203746361U CN203746361U CN201420008320.7U CN201420008320U CN203746361U CN 203746361 U CN203746361 U CN 203746361U CN 201420008320 U CN201420008320 U CN 201420008320U CN 203746361 U CN203746361 U CN 203746361U
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Abstract
The utility model provides a box body assembly structure of an LED display screen. The box body assembly structure of the LED display screen comprises upper hoisting blocks, lower hoisting blocks, box body hoisting parts and box body locking parts, wherein the two upper hoisting blocks are cylindrical and are arranged on two corners of the box body respectively, a protrusion is arranged on one side of each upper hoisting block, a first hollow hoisting hole is formed in the lateral surface of each upper hoisting block, a first hollow locking hole is formed in the other lateral surface of each upper hoisting block, the two lower hoisting blocks are cylindrical and arranged on two corners of the opposite protrusions, the end surface of the side, opposite to the corresponding protrusion, of each lower hoisting block is provided with a first groove, the lateral surface of the side, opposite to the corresponding protrusion, of each lower hoisting block is provided with a second hollow hoisting hole, and the lateral surface of the side, facing the corresponding protrusion, of each low hoisting block is provided with a second hollow locking hole. The two box body hoisting parts both penetrate through the first hollow hoisting holes and the second hollow hoisting holes when an upper box body and a lower box body are meshed. One of the two box body locking parts penetrates the adjacent first hollow locking holes of a left box body and a right box body, and the other box body locking part penetrates the adjacent second hollow locking holes of the left box body and the right box body. By means of the box body assembly structure of the LED display screen, the LED display screen box body can be installed rapidly, and the problem that the intervals of the adjacent box bodies are too large after integral splicing in the prior art is resolved.
Description
Technical Field
The utility model relates to a display screen box package assembly and display screen box structure field especially relate to a box package assembly and LED display screen box of LED display screen.
Background
Along with the development of modern dance art, LED display screens are widely applied to main backgrounds, side curtains, ground curtains and sky curtain equipment, all the display screens of the type need to be rapidly installed and disassembled on site, have high installation flatness and small installation gaps, and the existing structure mainly comprises an upper connection buckle, a lower connection buckle, a left connection buckle and a right connection buckle, and a simple connection side buckle so as to adjust the splicing gaps of the horizontal side and the vertical side.
The left and right connecting lock catches adopted in the prior art are connected in a lateral tensioning mode, a special inner hexagonal wrench is needed for the connection, the adjustable stroke is small, and the gap between the adjacent LED modules is large after the LED modules are integrally spliced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem who solves lies in, provides a box package assembly and LED display screen box of LED display screen, need not to splice different LED display screen boxes fast with the help of the instrument to can solve among the prior art the great problem in clearance between the adjacent LED display screen box after wholly splicing.
In order to solve the technical problem, an embodiment of the utility model provides a box body assembly structure of an LED display screen, which is used for quickly splicing different LED display screen box bodies and comprises an upper hoisting block, a lower hoisting block, a box body hoisting part and a box body locking part; wherein,
the upper hoisting blocks are columnar and two, and are respectively arranged at two corner positions at the same side edge of the box body, one side end of each upper hoisting block is formed into a bulge, the side surface of the other side of each upper hoisting block is provided with a first hollow locking hole, the bulge extends out of the edge of the box body for a certain length, and the side surface of the bulge is provided with a first hollow hoisting hole;
the lower hoisting block is columnar and provided with two lower hoisting blocks, the two lower hoisting blocks are respectively arranged at two corner positions of the box body opposite to the edge of the other side of the upper hoisting block, a first groove with a certain length is formed on the end surface of one side of the upper hoisting block, which is back to the upper hoisting block, a second hollow locking hole is formed on the side surface of one side of the upper hoisting block, which is protruded towards the upper hoisting block, and a second hollow hoisting hole is formed on the side surface of the first groove;
when the upper hoisting block and the lower hoisting block between the upper and lower adjacent boxes are meshed in a concave-convex structure, each box hoisting component penetrates through the second hollow hoisting hole of the meshed box with the concave structure and the first hollow hoisting hole of the meshed box with the convex structure, and the upper and lower adjacent boxes are hoisted together;
the box locking parts are two, when upper hoisting blocks between the left and right adjacent boxes are adjacent to each other, and lower hoisting blocks between the left and right adjacent boxes are adjacent to each other, one of the upper hoisting blocks passes through the first hollow locking holes adjacent to each other, and the other of the upper hoisting blocks passes through the second hollow locking holes adjacent to each other, so that the left and right adjacent boxes are locked together.
The lower hoisting block is of an L-shaped structure, and the outer edge of the lower hoisting block is flush with the edge of the box body; the two lower hoisting blocks are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis; the first groove is an open slot with a certain reserved length, the first groove is arranged on the end face of the lower hoisting block, which faces away from the upper hoisting block, on the side, protruding, coaxial with the upper hoisting block, and the lower hoisting block is located on the end face of the same side as the first groove and is provided with an H-shaped open slot.
The box body hoisting part comprises a hoisting shaft and a first toggle handle; the box body hoisting part is provided with a hoisting shaft, a first toggle handle and a box body hoisting part, wherein the hoisting shaft is a solid round shaft, the first toggle handle is arranged on the outer surface of the hoisting shaft, and a first spring with a certain length is reserved on the outer surface of the shaft on one side of the first toggle handle; the box hoist and mount part is installed in the H type open slot, on its off-axial surface first spring be located dorsad one side of first recess, and it hoist and mount axle passes first recess, first hollow hoisting hole, the hollow hoisting hole of second and H type open slot and with four carry out and can wind hoist and mount the center pin rotation fit of axle.
When the first groove of the upper box body is meshed with the protrusion of the lower box body in a concave-convex structure, the first toggle handle moves to a first position along the H-shaped open slot, rotates around the central shaft of the hoisting shaft for a certain angle and then is clamped at the position, so that the upper box body and the lower box body are locked; when the first groove of the upper box body is meshed with the lower box body in a concave-convex structure, the first toggle handle moves to a second position along the H-shaped open slot and rotates around the central shaft of the hoisting shaft by a certain angle to be clamped at the position, so that the upper box body and the lower box body are separated.
A second groove with a certain length is formed on the end face of one side, back to the first groove, of the lower hoisting block; the second groove is an open groove with a certain length, a first groove sleeve is formed on the outer side surface of the outer edge of the lower hoisting block in a back direction, and a first long hollow groove is formed on the outer side surface of the outer edge of the lower hoisting block in a facing direction.
The outer edge of the upper hoisting block is flush with the edge of the box body; the two upper hoisting blocks are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis; a third groove with a certain length is formed on the end face of one side, back to the protrusion, of the upper hoisting block; the third groove is an open groove with a certain length, a second groove sleeve is formed on the outer side surface of the outer edge of the upper hoisting block in a back direction, and a second long hollow groove is formed on the outer side surface of the outer edge of the upper hoisting block in a facing direction.
The box body locking component comprises a locking shaft, a second toggle handle and a locking shaft bolt; wherein,
the locking shaft is a solid round shaft, a flange is formed at one side end of the locking shaft, and a locking shaft bolt mounting hollow hole is formed at the other side of the locking shaft;
the second toggle handle is arranged on the outer surface of the locking shaft between the flange and the hollow hole for installing the bolt of the locking shaft, and a second spring with a certain length is reserved between the second toggle handle and the flange;
the lock shaft bolt is arranged on the lock shaft bolt mounting hollow hole.
The box body locking parts are two, one of the box body locking parts is arranged on one of the two upper hoisting blocks, and the other box body locking part is arranged on one of the two lower hoisting blocks;
when the box body locking part is arranged in the first grooved sleeve of the lower hoisting block, the second spring arranged on the outer surface of the shaft is positioned on one side back to the second groove, the length of the locking shaft bolt arranged at the end part is smaller than that of the first long hollow groove and larger than the width of the first long hollow groove, and the locking shaft penetrates through the first grooved sleeve, the second hollow locking hole, the second groove and the first long hollow groove and is in rotatable fit with the first grooved sleeve, the second grooved sleeve and the first long hollow groove around the central shaft of the locking shaft;
when box locking part installs upper portion hoist and mount piece when in the second trough of belt sleeve, it is installed on the off-axial surface the second spring is located dorsad one side of third recess, and it is installed at the tip the length of lock axle bolt is less than the length of the microscler hollow groove of second just is greater than the width of the microscler hollow groove of second, just the locking axle passes second trough of belt sleeve, first hollow locking hole, third recess and the microscler hollow groove of second and with four carry out and can wind the center pin normal running fit of locking axle.
When the boxes are adjacent left and right, a second toggle handle on the upper hoisting block of one box body is moved to the third groove along the second slotted sleeve, so that a locking shaft on the upper hoisting block passes through the second long hollow groove of the other box body, then the second toggle handle rotates for a certain angle around a central shaft of the locking shaft on the upper hoisting block and is clamped in the third groove, and the second toggle handle on the lower hoisting block of one box body is moved to the second groove along the first slotted sleeve, so that the locking shaft on the lower hoisting block passes through the first long hollow groove of the other box body, then the second toggle handle rotates for a certain angle around the central shaft of the locking shaft on the lower hoisting block and is clamped in the second groove, and the left box body and the right box body are locked;
when adjacent about the box, will be located a box second toggle handle on the hoist and mount piece of upper portion is in wind in the third recess after the certain angle of center pin rotation of the locking shaft on the hoist and mount piece of upper portion, follow second trough of belt sleeve shifts out the third recess to will be located a box second toggle handle on the hoist and mount piece of lower part is in wind in the second recess after the certain angle of center pin rotation of the locking shaft on the hoist and mount piece of lower part, follow first trough of belt sleeve shifts out the second recess, control box both phase separation.
The embodiment of the utility model provides a still provide a LED display screen box, box package assembly including foretell LED display screen.
Implement the embodiment of the utility model provides a, following beneficial effect has:
1. the upper and lower adjacent boxes can be occluded with the lower hoisting block of the concave structure through the upper hoisting block of the convex structure which is matched with each other, the upper and lower boxes are hoisted together or separated from each other by clamping the first toggle handle on the box hoisting part at different positions, meanwhile, the upper hoisting blocks of the left and right adjacent boxes are adjacent in pairs and the lower hoisting blocks are adjacent in pairs, and the left and right adjacent boxes are locked or separated from each other by clamping the second toggle handle of the box locking part in the groove or separating from the groove, so that the purpose of quickly splicing different LED display screen boxes without tools is realized;
2. because upper portion hoist and mount piece and lower part hoist and mount piece all set up on two bight positions all around the box, and the outside edge of upper portion hoist and mount piece and lower part hoist and mount piece all with box edge parallel and level, adjacent box locking together tightly about will through box locking part's return spring, the length that the first recess of lower part hoist and mount piece was reserved simultaneously matches with the protruding length that stretches out of upper portion hoist and mount piece, and through the expanding spring on the box hoist and mount part with the tight hoist and mount of box from top to bottom together, thereby reach the mesh that reduces the clearance between the adjacent box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings obtained from these drawings still belong to the scope of the present invention without inventive laboriousness.
Fig. 1 is a perspective view of a box assembly structure of an LED display screen and a box assembly of the LED display screen provided in an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic front perspective view of one of two upper hoisting blocks in a box assembly structure of an LED display screen according to a first embodiment of the present invention;
fig. 4 is a schematic front perspective view of another one of two upper hoisting blocks in a box assembly structure of an LED display screen according to a first embodiment of the present invention;
fig. 5 is a schematic front view of a three-dimensional structure of one of two lower hoisting blocks in a box assembly structure of an LED display screen according to a first embodiment of the present invention;
fig. 6 is a schematic front perspective view of another one of two lower hoisting blocks in a box assembly structure of an LED display screen according to a first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a box hoisting component in a box assembling structure of an LED display screen according to a first embodiment of the present invention;
fig. 8 is a schematic structural diagram of a box locking component in a box assembling structure of an LED display screen according to a first embodiment of the present invention;
in the figure: 1-an upper hoisting block, 11-a protrusion, 12-a first hollow locking hole, 13-a first hollow hoisting hole, 14-a third groove, 15-a second slotted sleeve, 16-a second elongated hollow groove, 2-a lower hoisting block, 21-a first groove, 22-a second hollow locking hole, 23-a second hollow hoisting hole, 24-H-shaped open groove, 241-a first position, 242-a second position, 25-a second groove, 26-a first slotted sleeve, 27-a first elongated hollow groove, 3-a box hoisting part, 31-a hoisting shaft, 32-a first toggle handle, 33-a first spring, 4-a box locking part, 41-a locking shaft, 411-a flange, 412-a locking shaft plug mounting hollow hole, 42-a second toggle handle, 43-lock shaft bolt, 44-second spring, 5-LED display screen box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, a first embodiment of the present invention is a box assembly structure for an LED display screen, which is used for quickly splicing different LED display screen boxes, and includes an upper hoisting block 1, a lower hoisting block 2, a box hoisting component 3, and a box locking component 4; wherein,
the upper hoisting block 1 is columnar and has two parts, which are respectively arranged at two corner parts at the same side edge of the box body, one side end part of the upper hoisting block is formed into a bulge 11, the other side surface of the upper hoisting block is formed with a first hollow locking hole 12, wherein the bulge 11 extends out of the edge of the box body for a certain length, and a first hollow hoisting hole 13 is formed on the side surface of the bulge 11;
the lower hoisting block 2 is columnar and has two parts, which are respectively arranged on two corner parts of the other side edge of the box body relative to the upper hoisting block 1, a first groove 21 with a certain length is formed on the end surface of one side of the bulge 11 of the lower hoisting block 2, a second hollow locking hole 22 is formed on the side surface of one side of the bulge 11 of the upper hoisting block 1, and a second hollow hoisting hole 23 is formed on the side surface of the first groove 21;
when the upper hoisting block 1 and the lower hoisting block 2 between the upper and lower adjacent boxes are meshed in a concave-convex structure, each box hoisting component 3 penetrates through a second hollow hoisting hole 23 of the meshed box body in the concave structure and a first hollow hoisting hole 13 of the meshed box body in the convex structure, and the upper and lower adjacent boxes are hoisted together;
the box locking parts 4 are two, when the upper hoisting block 1 between the left and right adjacent boxes is in pairwise adjacency and the lower hoisting block 2 between the left and right adjacent boxes is in pairwise adjacency, one passes through the pairwise adjacent first hollow locking holes 12 of the upper hoisting block 1 between the left and right adjacent boxes, and the other passes through the pairwise adjacent second hollow locking holes 22 of the lower hoisting block 2 between the left and right adjacent boxes to lock the left and right adjacent boxes together.
Furthermore, the lower hoisting block 2 is in an L-shaped structure, and the outer edge of the lower hoisting block is flush with the edge of the box body; the two lower hoisting blocks 2 are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis.
Furthermore, the first groove 21 is an open groove with a certain length, and is disposed on the end surface of the lower hoisting block 2 on the side back to the protrusion 11 of the upper hoisting block 1 and coaxial with the protrusion 11 of the upper hoisting block 1, and an H-shaped open groove 24 is disposed on the end surface of the lower hoisting block 2 on the same side as the first groove 21.
Furthermore, the box hoisting part 3 comprises a hoisting shaft 31 and a first toggle handle 32; the hoisting shaft 31 is a solid round shaft, the first toggle handle 32 is arranged on the outer surface of the hoisting shaft 31, and the box hoisting part 3 is provided with a first spring 33 with a certain length on the outer surface of the shaft positioned on one side of the first toggle handle 32.
Furthermore, the box hoisting component 3 is installed in the H-shaped open slot 24, the first spring 33 on the outer surface of the shaft is located on one side facing away from the first groove 21, and the hoisting shaft 31 passes through the first groove 21, the first hollow hoisting hole 13, the second hollow hoisting hole 23 and the H-shaped open slot 24 and is rotatably matched with the first groove 21, the first hollow hoisting hole 13, the second hollow hoisting hole 23 and the H-shaped open slot 24 around the central axis of the hoisting shaft 31.
Furthermore, when the first groove 21 of the upper case and the protrusion 11 of the lower case are engaged in the concave-convex structure, the first toggle handle 32 moves to the first position 241 along the H-shaped opening slot 24 and rotates around the central axis of the lifting shaft 31 by a certain angle to be clamped at the position, so that the upper case and the lower case are locked together.
Furthermore, when the first groove 21 of the upper case and the protrusion 11 of the lower case are engaged with each other in a concave-convex structure, the first toggle handle 32 moves to the second position 242 along the H-shaped opening slot 24 and rotates around the central axis of the lifting shaft 31 by a certain angle to be clamped at the position, so that the upper case and the lower case are separated from each other.
Furthermore, a second groove 25 with a certain length is formed on the end surface of the lower hoisting block 2, which faces away from the first groove 21; the second groove 25 is an open groove with a certain length, a first grooved sleeve 26 is formed on the outer side surface of the second groove, which is back to the outer side edge of the lower hoisting block 2, and a first long hollow groove 27 is formed on the outer side surface of the second groove, which is facing to the outer side edge of the lower hoisting block 2.
Furthermore, the outer edge of the upper hoisting block 1 is flush with the edge of the box body; the two upper hoisting blocks 1 are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis.
Furthermore, a third groove 14 with a certain length is formed on the end surface of one side of the upper hoisting block 1, which is back to the protrusion 11; the third groove 14 is an open groove with a certain length, a second grooved sleeve 15 is formed on the outer side surface of the third groove, which is back to the outer side edge of the upper hoisting block 1, and a second long hollow groove 16 is formed on the outer side surface of the third groove, which is facing to the outer side edge of the upper hoisting block 1.
Furthermore, the box locking component 4 comprises a locking shaft 41, a second toggle handle 42 and a locking shaft bolt 43; wherein,
the locking shaft 41 is a solid round shaft, one side end of the locking shaft is provided with a flange 411, and the other side of the locking shaft is provided with a locking shaft bolt installation hollow hole 412;
the second toggle handle 42 is installed on the outer surface of the locking shaft 41 between the flange 411 and the locking shaft bolt installation hollow hole 412, and a second spring 44 with a certain length is reserved between the second toggle handle 42 and the flange 411;
the lock shaft plug 43 is mounted on the lock shaft plug mounting hollow hole 412.
Furthermore, two box body locking components 4 are provided, one of the two box body locking components is arranged on one of the two upper hoisting blocks 1, and the other box body locking component is arranged on one of the two lower hoisting blocks 2;
when the box locking component 4 is installed in the first slotted sleeve 26 of the lower hoisting block 2, the second spring 33 installed on the outer surface of the shaft is positioned on one side back to the second groove 25, the length of the locking shaft bolt 43 installed at the end part is smaller than the length of the first long hollow groove 27 and larger than the width of the first long hollow groove 27, and the locking shaft 41 passes through the first slotted sleeve 26, the second hollow locking hole 22, the second groove 25 and the first long hollow groove 27 and is in rotatable fit with the four around the central axis of the locking shaft 41;
when the box locking member 4 is installed in the second grooved sleeve 15 of the upper hoist block 1, the second spring 33 installed on the outer surface of the shaft is located on the side facing away from the third groove 14, the length of the locking shaft pin 43 installed at the end is smaller than the length of the second elongated hollow groove 16 and larger than the width of the second elongated hollow groove 16, and the locking shaft 41 passes through the second grooved sleeve 15, the first hollow locking hole 12, the third groove 14 and the second elongated hollow groove 16 and is rotatably fitted with the four around the central axis of the locking shaft 41.
Furthermore, when the boxes are adjacent left and right, the second toggle handle 42 on the upper hoisting block 1 of one box is moved to the third groove 14 along the second slotted sleeve 15, so that the locking shaft 41 on the upper hoisting block 1 passes through the second long hollow slot 16 of the other box, then the locking shaft 41 on the upper hoisting block 1 rotates for a certain angle around the central shaft of the locking shaft 41 on the upper hoisting block 1 and is clamped in the third groove 14, and the second toggle handle 42 on the lower hoisting block 2 of one box is moved to the second groove 25 along the first slotted sleeve 26, so that the locking shaft 41 on the lower hoisting block 2 passes through the first long hollow slot 27 of the other box, then the locking shaft 41 on the lower hoisting block 2 rotates for a certain angle around the central shaft of the locking shaft 41 on the lower hoisting block 2 and is clamped in the second groove 25, and the left box and the right box are locked;
furthermore, when the boxes are adjacent left and right, the second toggle handle 42 on the upper hoisting block 1 of one box is rotated by a certain angle around the central axis of the locking shaft 41 on the upper hoisting block 1 in the third groove 14, and then is moved out of the third groove 14 along the second slotted sleeve 15, and the second toggle handle 42 on the lower hoisting block 2 of one box is rotated by a certain angle around the central axis of the locking shaft 41 on the lower hoisting block 2 in the second groove 25, and then is moved out of the second groove 25 along the first slotted sleeve 26, so that the left box and the right box are separated.
The utility model discloses box package assembly of LED display screen, its theory of operation is: two upper hoisting blocks 1 are respectively installed on two corner positions of the same side edge of the box body of each splicing box body, two lower hoisting blocks 2 are respectively installed on two corner positions of the other side edge of the box body of the two upper hoisting blocks 1, wherein two box body hoisting parts 3 are respectively installed on the two lower hoisting blocks 2, one of two box body locking parts 4 can only be installed on one of the two upper hoisting blocks 1, and the other box body locking part 4 can only be installed on one of the two lower hoisting blocks 2.
Before splicing a plurality of boxes, the first toggle handles 32 of the two box hoisting members 3 on each box are in the second position 242 and the first spring 33 is in a compressed state, and the second toggle handles 42 of the two box locking members 4 on each box are simultaneously separated from the second groove 25 of the lower hoisting block 2 and the third groove 14 of the upper hoisting block 1 respectively.
When the upper hoisting block 1 and the lower hoisting block 2 between the upper and lower adjacent boxes are in a concave-convex structure engagement, the first toggle handles 32 of the two box hoisting parts 3 at the second position 242 are respectively rotated for a certain angle around the central axis of the hoisting shaft 31 of the box hoisting part 3, and the first toggle handles 32 are moved to the first position 241 along the H-shaped open slot 24, and the first spring 33 is in an extended state, so that the hoisting shaft 31 passes through the second hollow hoisting hole 23 of the concave structure engagement box (i.e. the first groove 21) and the first hollow hoisting hole 13 of the convex structure engagement box (i.e. the protrusion 11), and the first toggle handle 32 at the first position 241 is rotated for a certain angle around the central axis of the hoisting shaft 31 and then clamped at the position, thereby realizing the hoisting of the upper and lower adjacent boxes together.
Corresponding to the hoisting of the upper and lower adjacent boxes together, the same principle is adopted, and only the first toggle handles 32 of the two box hoisting parts 3 at the first position 241 need to be moved to the second position 242 along the H-shaped open slot 24 and clamped at the position, so that the upper and lower adjacent boxes are separated.
When the upper hoisting blocks 1 between the left and right adjacent boxes are adjacent to each other and the lower hoisting blocks 2 between the left and right adjacent boxes are adjacent to each other, the second toggle handle 42 of the box locking part 4 installed on one box upper hoisting block 1 is allowed to move in the second grooved sleeve 15 of the upper hoisting block 1, so that the locking shaft 41 of the box locking part 4 passes through the first hollow locking holes 12 adjacent to each other and the second long hollow grooves 16 adjacent to each other of the upper hoisting block 1 between the left and right adjacent boxes, and after the second toggle handle 42 moves into the third groove 14 of the hoisting block 1 at the upper part of the box body and rotates for a certain angle around the central axis of the locking shaft 41, so that the second toggle handle 42 is clamped in the third groove 14 of the box body, the locking shaft bolt 43 on the locking shaft 41 is clamped in the second long hollow groove 16 of the adjacent box body, and the second spring 44 is compressed between the side surface of the hoisting block 1 at the upper part of the box body and the flange 411; similarly, the other box locking part 4 installed on the lower hoisting block 2 of a certain box is locked in the same way as the upper hoisting block 1, so that the second toggle handle 42 of the box locking part 4 on the lower hoisting block 2 is clamped in the second groove 25 of the box, the lock shaft bolt 43 is clamped in the first long hollow groove 27 of the adjacent box, and the second spring 44 is compressed between the side surface of the lower hoisting block 2 of the box and the flange 411, thereby realizing the locking of the left and right adjacent boxes.
Corresponding to the locking of the left and right adjacent boxes, the same principle is adopted, and only the second toggle handle 42 of the box locking component 4 needs to rotate for a certain angle around the central shaft of the locking shaft 41 and then respectively move along the first grooved sleeve 26 and the second grooved sleeve 15, so that the two locking shaft bolts 43 are respectively separated from the first long hollow groove 27 and the second long hollow groove 16 of the adjacent boxes, and the two second springs 44 are both restored to the initial state, thereby realizing the separation of the left and right adjacent boxes.
Corresponding to the embodiment of the utility model provides a, the utility model provides a two still provide a LED display screen box, have the utility model provides a box package assembly, this box package assembly's constitution and relation of connection etc. here are not different a repeated description.
Implement the embodiment of the utility model provides a, following beneficial effect has:
1. the upper and lower adjacent boxes can be occluded with the lower hoisting block of the concave structure through the upper hoisting block of the convex structure which is matched with each other, the upper and lower boxes are hoisted together or separated from each other by clamping the first toggle handle on the box hoisting part at different positions, the upper hoisting block and the lower hoisting block of the left and right adjacent boxes are adjacent in pairs and adjacent in pairs, and the left and right adjacent boxes are locked or separated from each other by clamping the second toggle handle of the box locking part in the groove or separating from the groove, so that the purpose of quickly splicing different LED display screen boxes without tools is realized;
2. because upper portion hoist and mount piece and lower part hoist and mount piece all set up on two bight positions all around the box, and the outside edge of upper portion hoist and mount piece and lower part hoist and mount piece all with box edge parallel and level, adjacent box locking together tightly about will through box locking part's return spring, the length that the first recess of lower part hoist and mount piece was reserved simultaneously matches with the protruding length that stretches out of upper portion hoist and mount piece, and through the expanding spring on the box hoist and mount part with the tight hoist and mount of box from top to bottom together, thereby reach the mesh that reduces the clearance between the adjacent box.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (10)
1. A box body assembling structure of an LED display screen is used for quickly splicing a plurality of LED display screen box bodies and is characterized by comprising an upper hoisting block (1), a lower hoisting block (2), a box body hoisting part (3) and a box body locking part (4); wherein,
the upper hoisting blocks (1) are columnar and two, are respectively arranged at two corner positions of the same side edge of the box body, one side end of each upper hoisting block is formed into a bulge (11), and the side surface of the other side of each upper hoisting block is provided with a first hollow locking hole (12), wherein the bulge (11) extends out of the edge of the box body for a certain length and a first hollow hoisting hole (13) is formed in the side surface of the bulge (11);
the lower hoisting blocks (2) are columnar and two, are respectively arranged at two corner positions of the box body opposite to the other side edge of the upper hoisting block (1), a first groove (21) with a certain length is formed on the end surface of one side of the bulge (11) back to the upper hoisting block (1), a second hollow locking hole (22) is formed on the side surface of one side of the bulge (11) facing the upper hoisting block (1), and a second hollow hoisting hole (23) is formed on the side surface of the first groove (21);
when the upper hoisting block (1) and the lower hoisting block (2) between the upper and lower adjacent boxes are meshed in a concave-convex structure, each box hoisting component (3) penetrates through the second hollow hoisting hole (23) of the meshed box with the concave structure and the first hollow hoisting hole (13) of the meshed box with the convex structure, and the upper and lower adjacent boxes are hoisted together;
the box locking parts (4) are two, when upper hoisting blocks (1) between the left and right adjacent boxes are located in two adjacent positions and lower hoisting blocks (2) between the left and right adjacent boxes are located in two adjacent positions, one of the two adjacent first hollow locking holes (12) of the upper hoisting blocks (1) between the left and right adjacent boxes is passed, and the other one of the two adjacent second hollow locking holes (22) of the lower hoisting blocks (2) between the left and right adjacent boxes is passed, so that the left and right adjacent boxes are locked together.
2. The box body assembling structure of the LED display screen according to claim 1, wherein the lower hoisting block (2) is in an L-shaped structure, and the outer edge of the lower hoisting block is flush with the edge of the box body; the two lower hoisting blocks (2) are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis; first recess (21) is for reserving the open slot of certain length, its set up in lower part hoist and mount piece (2) are dorsad on the terminal surface of the protruding (11) one side of upper portion hoist and mount piece (1) and with the protruding (11) of upper portion hoist and mount piece (1) are coaxial, and lower part hoist and mount piece (2) are located set up an H type open slot (24) on first recess (21) homonymy terminal surface.
3. The box assembling structure of the LED display screen according to claim 2, wherein the box hoisting component (3) comprises a hoisting shaft (31) and a first toggle handle (32); the hoisting shaft (31) is a solid round shaft, the first toggle handle (32) is installed on the outer surface of the hoisting shaft (31), and the box body hoisting part (3) is provided with a first spring (33) with a certain length on the outer surface of the shaft on one side of the first toggle handle (32); the box hoist and mount part (3) is installed in H type open slot (24), on its off-axial surface first spring (33) are located dorsad one side of first recess (21), and it hoist axle (31) and pass first recess (21), first hollow hoisting hole (13), the hollow hoisting hole of second (23) and H type open slot (24) and with four carry out and can wind the center pin normal running fit of hoist and mount axle (31).
4. The box assembling structure of the LED display screen according to claim 3, wherein when the first groove (21) of the upper box body is engaged with the protrusion (11) of the lower box body in a concave-convex structure, the first toggle handle (32) moves to a first position (241) along the H-shaped open slot (24) and rotates around the central axis of the lifting shaft (31) for a certain angle to be clamped at the position, so that the upper box body and the lower box body are locked together; when the first groove (21) of the upper box body and the protrusion (11) of the lower box body are meshed in a concave-convex structure, the first toggle handle (32) moves to a second position (242) along the H-shaped open slot (24) and rotates for a certain angle around the central shaft of the lifting shaft (31) to be clamped at the position, so that the upper box body and the lower box body are separated.
5. The box body assembling structure of the LED display screen according to claim 2, wherein a second groove (25) with a certain length is formed on the end surface of one side of the lower hoisting block (2) back to the first groove (21); the second groove (25) is an open groove with a certain length, a first groove sleeve (26) is formed on the outer side face of the outer edge of the lower hoisting block (2) in a back direction, and a first long hollow groove (27) is formed on the outer side face of the outer edge of the lower hoisting block (2) towards the second groove.
6. The box body assembling structure of the LED display screen according to claim 5, wherein the outer edge of the upper hoisting block (1) is flush with the edge of the box body; the two upper hoisting blocks (1) are of a symmetrical structure taking a splicing line between the left and right adjacent boxes as a symmetry axis; a third groove (14) with a certain length is formed on the end face of one side of the upper hoisting block (1) back to the bulge (11); the third groove (14) is an open groove with a certain length, a second groove sleeve (15) is formed on the outer side face of the outer edge of the upper hoisting block (1) in a back direction, and a second long hollow groove (16) is formed on the outer side face of the outer edge of the upper hoisting block (1) towards the third groove.
7. The box assembly structure of the LED display screen according to claim 6, wherein the box locking part (4) comprises a locking shaft (41), a second toggle handle (42) and a locking shaft latch (43); wherein,
the locking shaft (41) is a solid round shaft, a flange (411) is formed at one side end of the locking shaft, and a locking shaft bolt mounting hollow hole (412) is formed at the other side of the locking shaft;
the second toggle handle (42) is arranged on the outer surface of the locking shaft (41) between the flange (411) and the locking shaft bolt installation hollow hole (412), and a second spring (44) with a certain length is reserved between the second toggle handle (42) and the flange (411);
the lock shaft bolt (43) is arranged on the lock shaft bolt mounting hollow hole (412).
8. The cabinet assembly structure of an LED display panel according to claim 7, wherein there are two of the cabinet locking parts (4), one of which is mounted on one of the two upper lifting blocks (1) and the other of which is mounted on one of the two lower lifting blocks (2);
when the box body locking part (4) is installed in a first slotted sleeve (26) of the lower hoisting block (2), the second spring (33) installed on the outer surface of the shaft is positioned on one side back to the second groove (25), the length of the locking shaft bolt (43) installed at the end part is smaller than the length of the first long hollow groove (27) and larger than the width of the first long hollow groove (27), and the locking shaft (41) penetrates through the first slotted sleeve (26), the second hollow locking hole (22), the second groove (25) and the first long hollow groove (27) and is in rotatable fit with the first slotted sleeve, the second slotted sleeve and the first long hollow groove (27) around the central axis of the locking shaft (41);
when box locking part (4) are installed in second trough of belt sleeve (15) of upper portion hoist and mount piece (1), it is installed on epaxial surface second spring (33) are located dorsad one side of third recess (14), and it is installed at the tip the length of lock axle bolt (43) is less than the length of second microscler hollow groove (16) and is greater than the width of second microscler hollow groove (16), just locking shaft (41) pass second trough of belt sleeve (15), first hollow locking hole (12), third recess (14) and second microscler hollow groove (16) and with four carry out and can wind the center pin swivelling joint of locking shaft (41).
9. The box assembly structure of LED display screen according to claim 8, wherein when the boxes are adjacent to each other from left to right, the second toggle handle (42) on the upper hoisting block (1) of one box is moved to the third groove (14) along the second slotted sleeve (15) so that the locking shaft (41) on the upper hoisting block (1) passes through the second elongated hollow groove (16) of the other box, then the second toggle handle (42) on the lower hoisting block (2) of one box is rotated by a certain angle around the central axis of the locking shaft (41) on the upper hoisting block (1) and clamped in the third groove (14), and the second toggle handle (42) on the lower hoisting block (2) of the other box is moved to the second groove (25) along the first slotted sleeve (26) so that the locking shaft (41) on the lower hoisting block (2) passes through the first elongated hollow groove (27) of the other box, the central shaft of a locking shaft (41) on the lower hoisting block (2) rotates for a certain angle and is clamped in the second groove (25), and the left box body and the right box body are locked together;
when adjacent about the box, will be located a box second on the hoist and mount piece of upper portion (1) is stirred handle (42) and is in wind in third recess (14) after the rotatory certain angle of center pin of locking shaft (41) on the hoist and mount piece of upper portion (1), follow second trough of belt sleeve (15) shifts out third recess (14) to will be located a box second on the hoist and mount piece of lower part (2) is stirred handle (42) and is in wind in second recess (25) after the rotatory certain angle of center pin of locking shaft (41) on the hoist and mount piece of lower part (2), follow first trough of belt sleeve (26) shifts out second recess (25), control box both phase separations.
10. An LED display screen box, characterized by comprising the box assembling structure of the LED display screen as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008320.7U CN203746361U (en) | 2014-01-07 | 2014-01-07 | Box body assembly structure of LED display screen and LED display screen box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008320.7U CN203746361U (en) | 2014-01-07 | 2014-01-07 | Box body assembly structure of LED display screen and LED display screen box body |
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| Publication Number | Publication Date |
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| CN203746361U true CN203746361U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420008320.7U Expired - Fee Related CN203746361U (en) | 2014-01-07 | 2014-01-07 | Box body assembly structure of LED display screen and LED display screen box body |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336276A (en) * | 2015-11-04 | 2016-02-17 | 深圳市洲明科技股份有限公司 | LED (light emitting diode) display screen |
| CN105679195A (en) * | 2016-04-06 | 2016-06-15 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display unit and LED display screen composed of LED display unit |
| CN105987258A (en) * | 2016-07-05 | 2016-10-05 | 深圳市洲明科技股份有限公司 | LED display |
| CN106128318A (en) * | 2016-08-17 | 2016-11-16 | 深圳市光祥科技有限公司 | The bindiny mechanism of double angles splicing multiple-unit body and LED display |
| CN108198517A (en) * | 2016-06-07 | 2018-06-22 | 深圳市雷迪奥视觉技术有限公司 | Fast assembling-disassembling lifting connection buckle structure, LED display |
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2014
- 2014-01-07 CN CN201420008320.7U patent/CN203746361U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336276A (en) * | 2015-11-04 | 2016-02-17 | 深圳市洲明科技股份有限公司 | LED (light emitting diode) display screen |
| CN105336276B (en) * | 2015-11-04 | 2024-04-09 | 深圳市洲明科技股份有限公司 | LED display screen |
| CN105679195A (en) * | 2016-04-06 | 2016-06-15 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display unit and LED display screen composed of LED display unit |
| CN105679195B (en) * | 2016-04-06 | 2018-07-31 | 深圳市创显光电有限公司 | The LED display of LED display unit and its composition |
| CN108198517A (en) * | 2016-06-07 | 2018-06-22 | 深圳市雷迪奥视觉技术有限公司 | Fast assembling-disassembling lifting connection buckle structure, LED display |
| CN105987258A (en) * | 2016-07-05 | 2016-10-05 | 深圳市洲明科技股份有限公司 | LED display |
| CN106128318A (en) * | 2016-08-17 | 2016-11-16 | 深圳市光祥科技有限公司 | The bindiny mechanism of double angles splicing multiple-unit body and LED display |
| CN106128318B (en) * | 2016-08-17 | 2022-09-06 | 深圳市光祥科技股份有限公司 | Connecting mechanism of double-angle splicing multi-unit body and LED display screen |
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