Multi-angle spliced LED (Light Emitting Diode) combined box body

Abstract

The utility model relates to the technical field of LED box bodies, in particular to a multi-angle spliced LED combined box body, which comprises a plurality of display box bodies, two adjacent display box bodies are transversely spliced and vertically spliced, a plurality of LED modules are further arranged on the display box bodies, and the LED modules are arranged on the display box bodies. The LED module comprises an installation plate and a display panel arranged on the bottom face of the installation plate, an installation piece is arranged on the back of the display panel, a fixing groove is formed in the installation plate, a positioning hole for the installation piece of the display panel to penetrate through is formed in the fixing groove, a rotary knob cover capable of rotating is installed in the fixing groove, and an insertion hole matched with the positioning hole is formed in the rotary knob cover. After the male connecting piece is replaced with the flatness lock, the position of the female connecting piece is changed, the guide cover of the male connecting piece is detached, the guide cover is transversely rotated by 180 degrees and is re-installed in the second frame, at the moment, the overall position of the guide cover deviates inwards, the extending position of the connecting rod is changed, and the connecting rod can be connected with the corresponding flatness lock; the male connecting piece does not need to be replaced, and efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED box body technical field especially relates to a multi -angle splicing's LED combination box body. BACKGROUND

[0002] In recent years, LED display screen technology develops rapidly, and LED display screen is also rapidly popularized to each field, and is widely applied, and the traditional LED display screen box body is usually single straight screen box body, in order to increase display area, need multiple LED display screen splicing, but the structure of LED display screen box body after splicing is also single, difficult to meet the display demand of different scenes, and the general-purpose property of conventional LED display screen box body is poor, seriously affect the display effect of LED display screen.

[0003] Among them, the utility model discloses a kind of LED display box body, including two above LED support structures, LED support structure includes integrally-formed frame body, fixed surface for installing LED lamp panel is formed on the front of frame body, the back of frame body is provided with power box and the support assembly of fixed power supply;Support assembly includes locating surface and locating groove, connecting surface is formed in the bottom of power box, and the locating block of protruding is formed in connecting surface;Power box and locating surface are provided with dismounting connecting piece, power box is detachably installed in locating surface by dismounting connecting piece, power box is attached to the locating surface of support assembly by connecting surface, and locating block will be embedded into the locating groove of connecting surface simultaneously, realize connection in one direction, prevent lateral deviation, improve connection stability;The connection stability between power box and locating surface is further improved by dismounting connecting piece, power box can be disassembled, and dismounting efficiency is improved.

[0004] The existing LED box body is usually locked with flatness lock or camber lock and male connector seat when splicing, since the connecting structures of flatness lock and camber lock are different, that is, the connecting distances are different, so the required male connector seat is also different, so when replacing flatness lock and camber lock, the corresponding type of male connector seat is also replaced, which is relatively cumbersome. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiency of prior art to provide a kind of multi -angle splicing's LED combination box body.

[0006] To achieve the above object, the technical scheme of the utility model is as follows:

[0007] A kind of multi -angle splicing's LED combination box body, including multiple display box bodies, wherein the two display box bodies of adjacent are transversely spliced, wherein the two display box bodies of adjacent are vertically spliced, wherein the included angle between the two display box bodies of adjacent is obtuse angle;

[0008] The display box body comprises a main frame, a first frame connected to one side of the main frame, and a second frame connected to the other side of the main frame, the first frame and the second frame being symmetrically arranged with the main frame as the center; the first frame is provided with a female connector, and the second frame is provided with a male connector,

[0009] The female connector is an arc lock or a flat lock; the male connector comprises a connecting rod matched with the female connector and a guide cover for limiting the extension length of the connecting rod, and the guide cover is rotatably installed on the second frame by 180°;

[0010] The display box body is further provided with a plurality of LED modules, the LED module comprising a mounting plate and a display panel arranged on the bottom surface of the mounting plate, the display panel being provided with a mounting part on the back, the mounting plate being formed with a fixing groove, the fixing groove being formed with a positioning hole for the mounting part of the display panel to pass through, and the fixing groove being provided with a rotatable knob cover, the knob cover being formed with an insertion hole matched with the positioning hole.

[0011] Further, the bottom surface of the knob cover is formed with a convex arc-shaped track, the arc-shaped track is in sliding cooperation with the mounting part, and the insertion hole is located at the top of the arc-shaped track.

[0012] Further, the number of the mounting part, the positioning hole and the arc-shaped track is two, one of which cooperates with one arc-shaped track.

[0013] Further, the top of the knob cover is formed with a connecting seat, the insertion hole is formed in the connecting seat, and a handle is installed on the connecting seat.

[0014] Further, the fixing groove is a circular groove, the knob cover is a circular cover, and stop lock structures are arranged on both sides of the circular groove, the stop lock structure comprising a first guide groove in communication with the circular groove, a second guide groove vertically communicated outside the first guide groove, and a stop block arranged close to or away from the circular groove.

[0015] Further, the stop block comprises a first sliding block slidably installed in the first guide groove and a second sliding block slidably installed in the second guide groove, and the first sliding block and the second sliding block are integrally connected.

[0016] Further, the mounting plate is provided with a first fixing point and a second fixing point arranged at intervals, and the second sliding block is provided with a fixing block connected with the first fixing point or the second fixing point.

[0017] Further, the male connector further comprises a male connecting seat for the connecting rod to pass through, the connecting rod is provided with a knob seat at the inner end, the guide cover is formed with a movable slot for the male connecting seat to be embedded, the guide cover is formed with a guide hole in communication with the movable slot, and one end of the movable slot is formed with a movable slot matched with the stop of the knob seat; the male connecting seat is rotatably installed on the second frame by 180° to adjust the installation position of the connecting rod.

[0018] Further, the knob base is formed with a mounting hole, the mounting hole is formed with an internal thread hole, and one end of the connecting rod is formed with an external thread structure matched with the internal thread hole.

[0019] Further, the connecting rod is sleeved with a compression spring.

[0020] The display panel is installed in the mounting hole of the mounting plate through the mounting piece, and the mounting piece is shielded by the knob cover, when the mounting piece needs to be operated, the knob cover can be rotated, and after the insertion hole is coaxially aligned with the mounting piece, the mounting piece can be operated, and the display panel can be adjusted or disassembled.

[0021] When the two adjacent LED boxes are connected by using the arc lock, the arc lock is installed in the first frame, the guide rod of the male connecting piece is matched with the male connecting seat and the guide cover and is installed in the second frame, and the connecting rod can be inserted into the arc lock; when the flat lock is replaced, the position of the female connecting piece changes, the guide cover of the male connecting piece is removed, the guide cover is transversely rotated by 180° and is reinstalled in the second frame, at this time, the overall position of the guide cover is inwardly offset, and the position of the connecting rod extending out changes, so that the connecting rod can be connected with the corresponding flat lock; the male connecting piece does not need to be replaced, replacement is convenient, and efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of an LED combined box.

[0023] Figure 2 It is a structural schematic view of an LED module.

[0024] Figure 3 It is a structural schematic view of a display box, and the LED module is hidden.

[0025] Figure 4 It is an exploded structural schematic view of a male connecting piece.

[0026] The reference signs include:

[0027] 1 - display box,

[0028] 10 - main frame, 11 - first frame, 12 - second frame, 13 - female connecting piece, 14 - arc lock,

[0029] 15 - flat lock, 16 - first mounting opening, 17 - first mounting plate, 18 - second mounting opening,

[0030] 19 - second mounting plate,

[0031] 2 - male connecting piece,

[0032] 20 - knob seat, 21 - male connecting seat, 22 - connecting rod, 23 - guide cover, 24 - movable slot,

[0033] 25 - guide hole, 26 - mounting hole, 27 - internal thread hole, 28 - external thread structure, 29 - compression spring,

[0034] 291 - bottom connecting block,

[0035] 3 - LED module,

[0036] 31 - mounting plate, 32 - display panel, 33 - mounting, 34 - fixed slot, 35 - positioning hole,

[0037] 36 - knob cover, 37 - arc-shaped track, 38 - insertion hole, 39 - connecting seat,

[0038] 4 - locking structure,

[0039] 41 - first guide slot, 42 - second guide slot, 43 - first sliding block, 44 - second sliding block,

[0040] 45 - first fixed point, 46 - second fixed point, 47 - fixed block, 48 - handle. DETAILED DESCRIPTION

[0041] The utility model is described in detail below in combination with the drawings.

[0042] As Figures 1-4 shown, a multi-angle spliced LED combined box body, comprising a plurality of display box bodies 1, wherein two adjacent display box bodies 1 are transversely spliced, wherein two adjacent display box bodies 1 are vertically spliced, and wherein the included angle between two adjacent display box bodies 1 is obtuse; a plurality of display box bodies 1 can be spliced in multiple ways, that is, vertically spliced, arc-shaped spliced and transversely spliced, forming a special-shaped LED combined display box body 1, which can be applied to multiple scenes.

[0043] The display box 1 comprises a main frame 10, a first frame 11 connected to one side of the main frame 10, and a second frame 12 connected to the other side of the main frame 10, the first frame 11 and the second frame 12 being symmetrically arranged with the main frame 10 as the center; the first frame 11 is provided with a female connector 13, and the second frame 12 is provided with a male connector 2, the female connector 13 being an arc lock 14 or a flat lock 15; the male connector 2 comprises a connecting rod 22 matched with the female connector 13 and a guide cover 23 for limiting the extension length of the connecting rod 22, the guide cover 23 being rotatably installed in the second frame 12 by 180°; when two adjacent LED display boxes 1 are connected by the arc lock 14, the arc lock 14 is installed in the first frame 11, the guide rod of the male connector 2 is matched with the connecting seat 39, the male connecting seat 3921 is installed in the second frame 12, and the connecting rod 22 can be inserted into the arc lock 14; when the flat lock 15 is replaced, the position of the female connector 13 changes, the guide cover 23 of the male connector 2 is removed, the guide cover 23 is transversely rotated by 180° and reinstalled in the second frame 12, at this time, the overall position of the guide cover 23 is inwardly offset, and the position of the connecting rod 22 extending changes, which can be connected with the corresponding flat lock 15; without replacing the male connector 2, the replacement is convenient, and the efficiency is greatly improved.

[0044] The male connector 2 further comprises a connecting seat 39, the male connecting seat 3921 of which is movably passed through by the connecting rod 22, a knob seat 20 is installed at the inner end of the connecting rod 22, the guide cover 23 is formed with a movable groove 24 for embedding the connecting seat 39, the male connecting seat 3921, a guide hole 25 is formed through the guide cover 23 and communicates with the movable groove 24, and one end of the movable groove 24 is formed with a movable groove 24 matched with the stop of the knob seat 20; the connecting seat 39, the male connecting seat 3921 is transversely rotatable by 180° and is installed in the second frame 12 to adjust the installation position of the connecting rod 22.

[0045] Specifically, the female connector 13 further comprises a first installation opening 16, the first installation opening 16 is provided with a first installation plate 17, and the first installation plate 17 is installed with the arc lock 14 or the flat lock 15. The male connector 2 further comprises a second installation opening 18 flush with the first installation opening 1623, the second installation opening 18 is provided with a second installation plate 19, and the second installation plate 19 is installed with the connecting seat 39, the male connecting seat 3921. The first installation opening 16 and the second installation opening 18 are transversely aligned, so that when two adjacent display boxes 1 are connected, the male connector 2 and the female connector 13 can be accurately connected to realize the splicing of multiple display boxes 1.

[0046] The bottom connecting block 291 is located at one side of the bottom of the guide cover 23, so that the guide cover 23 is installed into the original second mounting plate 19 after being transversely rotated by 180°, and the position of the front end of the guide cover 23 changes correspondingly, so that the guide cover 23 can cooperate with the replaced female connecting piece 13 to realize accurate butt joint, without the need to replace the male connecting piece 2, thereby greatly saving the time cost and mold design cost.

[0047] The knob seat 20 is formed with a mounting hole 26, the mounting hole 26 is formed with an internal thread hole 27, and one end of the connecting rod 22 is formed with an external thread structure 28 matched with the internal thread hole 27. The connecting rod 22 is screwed with the internal thread hole 27 of the knob seat 20 through the external thread structure 28 to realize connection. In the embodiment, when the movable groove 24 of the guide cover 23 faces inward, the knob seat 20 provided with the connecting rod 22 cooperates with the guide seat and the male connecting seat 3921 of the connecting seat 39 after cooperation, and the knob seat 20 will be stopped by the movable groove 24 of the guide cover 23. At this time, the position of the connecting rod 22 extending outward can cooperate with the arc lock 14 which is relatively inward. When the guide cover 23 is transversely rotated by 180°, the movable groove 24 faces outward, and the hole position of the male connecting seat 3921 of the connecting seat 39 is exposed. After the connecting rod 22 provided in the knob seat 20 is inserted into the male connecting seat 3921 of the connecting seat 39, the connecting rod 22 is stopped by the hole position of the male connecting seat 3921 of the connecting seat 39. At this time, the position of the connecting rod 22 extending outward can cooperate with the flatness lock 15 which is relatively outward.

[0048] Preferably, the connecting rod 22 is sleeved with a compression spring 29, and the inner end of the compression spring 29 abuts against the mounting hole 26 of the knob seat 20. Under the elastic driving of the compression spring 29, the connecting rod 22 can elastically extend to cooperate with the female connecting piece 13.

[0049] The display box 1 is provided with a plurality of LED modules 3, and each LED module 3 comprises a mounting plate 31 and a display panel 32 arranged on the bottom surface of the mounting plate 31. The display panel 32 is provided with a mounting piece 33 at the back, and the mounting plate 31 is formed with a fixing groove 34. The fixing groove 34 is formed with a positioning hole 35 through which the mounting piece 33 of the display panel 32 passes. A rotatable knob cover 36 is mounted on the fixing groove 34, and the knob cover 36 is formed with an insertion hole 38 matched with the positioning hole 35. The display panel 32 is mounted in the positioning hole 35 of the mounting plate 31 through the mounting piece 33, and the mounting piece 33 is shielded by the knob cover 36. When the mounting piece 33 needs to be operated, the knob cover 36 can be rotated to be coaxial with the mounting piece 33, and then the mounting piece 33 can be operated to adjust or disassemble the display panel 32. The mounting piece 33 is prevented from being exposed outward to be damaged.

[0050] Specifically, the knob cover 36 is formed with a convex arc-shaped track 37 on the bottom surface, the arc-shaped track 37 is in sliding fit with the mounting piece 33, and the insertion hole 38 is located at the top of the arc-shaped track 37. When the knob cover 36 is rotated, the arc-shaped track 37 at the bottom of the knob cover 36 is in sliding fit with the mounting piece 33, so that the mounting piece 33 is always located in the arc-shaped track 37 until the mounting piece 33 is coaxially aligned with the insertion hole 38 of the arc-shaped track 37, and then the mounting piece 33 can be exposed from the insertion hole 38 and can be operated, disassembled or adjusted.

[0051] Preferably, the number of the mounting piece 33, the positioning hole 35 and the arc-shaped track 37 is two, one is matched with one arc-shaped track 37, and the double structure is adopted to further improve the stability of the connection.

[0052] Further, the knob cover 36 is formed with a connecting seat 39 on the top, the insertion hole 38 is formed in the connecting seat 39, and the connecting seat 39 is installed with a handle 48. In order to prevent the knob cover 36 from rotating loosely when shielding, the fixing groove 34 is a circular groove, the knob cover 36 is a circular cover, and the circular groove is provided with a locking structure 4 on both sides. The locking structure 4 comprises a first guide groove 41 in communication with the circular groove, a second guide groove 42 vertically communicated outside the first guide groove 41, and a locking block arranged close to or away from the circular groove. When shielding, the locking block can be moved along the first guide groove 41 and the second guide groove 42, and the locking block is close to or away from the fixing groove 34 and is inserted into the side groove of the knob cover 36 to lock the knob cover 36 and prevent the knob cover 36 from rotating in the fixing groove 34.

[0053] Preferably, the locking block comprises a first sliding block 43 slidably installed in the first guide groove 41 and a second sliding block 44 slidably installed in the second guide groove 42, and the first sliding block 43 and the second sliding block 44 are integrally connected. The mounting plate 31 is provided with a first fixing point 45 and a second fixing point 46 arranged at intervals, and the second sliding block 44 is provided with a fixing block 47 connected with the first fixing point 45 or the second fixing point 46. When locking is needed, the fixing block 47 of the second sliding block 44 is connected with the second fixing point 46 close to the knob cover 36, at this time the first locking block just abuts against the outer ring wall of the knob cover 36 to realize locking. When the knob cover 36 needs to be rotated, the fixing block 47 of the second sliding block 44 is connected with the first fixing point 45 away from the knob cover 36, at this time the first locking block moves away from the knob cover 36 along the first guide groove 41 to realize unlocking.

[0054] As can be seen from the above, the utility model has the excellent characteristics described above, and can improve the performance of the prior art and has practicality, and becomes a product with high practical value.

[0055] The above merely describes preferred embodiments of the present application, and for those skilled in the art, according to the idea of the present application, changes can be made in the specific implementation manner and application range, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A multi-angle spliced LED combination box body comprising a plurality of display box bodies, characterized in that: Two adjacent display boxes are transversely spliced, two adjacent display boxes are vertically spliced, and an included angle between two adjacent display boxes is obtuse; The display box comprises a main frame, a first frame connected to one side of the main frame, and a second frame connected to the other side of the main frame, wherein the first frame and the second frame are symmetrically arranged with the main frame as the center; the first frame is provided with a female connector, and the second frame is provided with a male connector, The female connector is an arc lock or a flat lock; the male connector comprises a connecting rod matched with the female connector and a guide cover for limiting the extension length of the connecting rod, and the guide cover is rotatably installed on the second frame by 180°. The display box is further provided with a plurality of LED modules, each of which comprises a mounting plate and a display panel arranged on the bottom surface of the mounting plate, and the display panel is provided with a mounting piece on the back, the mounting plate is formed with a fixing groove, the fixing groove is formed with a positioning hole through which the mounting piece of the display panel passes, and a rotatable knob cover is installed on the fixing groove.

2. The multi-angle spliced LED combination box according to claim 1, characterized in that: The bottom surface of the knob cover is formed with a convex arc-shaped track, the arc-shaped track is in sliding cooperation with the mounting piece, and the insertion hole is located at the top of the arc-shaped track.

3. The multi-angle spliced LED combination box according to claim 2, characterized in that: The number of the mounting piece, the positioning hole and the arc-shaped track is two, and one is matched with one arc-shaped track.

4. The multi-angle spliced LED combination box according to claim 3, characterized in that: The top of the knob cover is formed with a connecting seat, the insertion hole is formed in the connecting seat, and a handle is installed on the connecting seat.

5. The multi-angle spliced LED combination box according to claim 4, characterized in that: The fixing groove is a circular groove, and the knob cover is a circular cover; stop lock structures are arranged on both sides of the circular groove; the stop lock structure comprises a first guide groove in communication with the circular groove, a second guide groove vertically communicated outside the first guide groove, and a stop block arranged close to or away from the circular groove.

6. The multi-angle spliced LED combination box according to claim 5, characterized in that: The stop block comprises a first sliding block slidably installed in the first guide groove and a second sliding block slidably installed in the second guide groove, and the first sliding block and the second sliding block are integrally connected.

7. The multi-angle spliced LED combination box according to claim 6, characterized in that: The mounting plate is provided with a first fixing point and a second fixing point arranged at intervals, and the second sliding block is provided with a fixing block connected with the first fixing point or the second fixing point.

8. The multi-angle spliced LED combination box according to claim 1, characterized in that: The male connector further comprises a male connecting seat through which the connecting rod is movably arranged, a knob seat is installed at the inner end of the connecting rod, the guide cover is formed with a movable groove for embedding the male connecting seat, the guide cover is formed with a guide hole in communication with the movable groove, and one end of the movable groove is formed with a movable groove matched with the stop of the knob seat; the male connecting seat is rotatably installed on the second frame by 180° to adjust the installation position of the connecting rod.

9. The multi-angle spliced LED combination box according to claim 8, characterized in that: The knob seat is formed with a mounting hole, an internal thread hole is formed in the mounting hole, and an external thread structure matched with the internal thread hole is formed at one end of the connecting rod.

10. The multi-angle spliced LED combination box according to claim 9, characterized in that: The connecting rod is sleeved with a compression spring.

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