Hanging LED display screen convenient to overhaul

Abstract

The utility model discloses a hanging LED display screen convenient to overhaul, and relates to the technical field of LED display screens, the hanging LED display screen convenient to overhaul comprises a display main body and a guide groove rod, a connecting pipe is fixedly arranged on one side of the display main body, a fixing rod is inserted into the connecting pipe, a threaded block is fixedly arranged at the other end of the fixing rod, and the threaded block is connected with the guide groove rod. A threaded rod is arranged in a threaded hole in the upper end of the threaded block, a driving assembly is arranged in the bottom box, a limiting mechanism is arranged in the fixing rod, rotating doors are symmetrically and rotationally arranged on the opening side of the guide groove rod, and a fixing mechanism is arranged on one side of each rotating door. According to the utility model, the threaded block is in threaded connection with the threaded rod, so that the display main body is convenient to hang and maintain, and the guide groove rod has multiple mounting modes by arranging the first fixing frame and the second fixing frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen technical field, concretely is the suspension LED display screen of convenient maintenance. BACKGROUND

[0002] LED display screen is a kind of display equipment by controlling semiconductor light-emitting diode to show, and it is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points, it can manufacture LED pixel points of different color with different materials, to show various information such as character, graph, image, animation, widely used in public places such as station, wharf, airport, and in order to facilitate people to watch the content in LED screen, usually LED display screen is hung on roof wall by bolt, first fixed bracket is dragged through bolt installation in roof wall when installing, then LED display screen is installed in fixed bracket by bolt, and it needs to rotate multiple bolts to appropriate position when bolt connection, and the time spent in rotating bolt is longer, this installation mode is not convenient, and when LED screen needs to be repaired, staff needs to ascend to high place, then LED screen is removed, and the repair can be carried out, and this way is more cumbersome when repairing, and multiple machines need to be cooperated simultaneously to repair.

[0003] Based on this, the suspension LED display screen convenient for maintenance is provided, which can eliminate the disadvantages of the prior art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing the suspension LED display screen convenient for maintenance to solve the problem of inconvenient suspension and maintenance in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The suspension LED display screen convenient for maintenance, including display main part and guide groove pole, the one side of display main part is equipped with the connecting pipe, the inside plug-in of connecting pipe is equipped with fixed rod, the other end of fixed rod is equipped with screw block, the inside of guide groove pole is equipped with the screw block sliding, the upper end of screw block is equipped with screw hole, the inside of screw hole is equipped with screw rod, the inside of guide groove pole is equipped with the rotating of screw rod, the bottom of guide groove pole is equipped with the bottom box of intercommunication, the one end of screw rod is equipped with the support frame of rotating, the inside of bottom box is equipped with the drive assembly for driving screw rod rotation, the inside of fixed rod is equipped with the limiting mechanism for making the fixed connection of connecting pipe and the one end of fixed rod, the one side of guide groove pole is open, the open side of guide groove pole is equipped with the rotating of two rotating doors, the one side of rotating door is equipped with the fixed mechanism for fixing two rotating doors.

[0007] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme.

[0008] In an alternative, the drive assembly includes a worm gear fixed at one end of the threaded rod, a worm gear engaged on the worm gear, rotating shafts at both ends of the worm gear, rotating plates fixed at the bottom end inside the bottom box, a rotating shaft at one end of the worm gear fixedly connected to the output end of the motor, and the motor fixedly arranged at the bottom end inside the bottom box.

[0009] In an alternative, the limiting mechanism includes a plurality of insertion rods arranged in a circular array, a plurality of sliding holes in one end of the fixed rod, a hinge connection between one end of the insertion rod and a connecting rod, a hinge connection between the other end of the connecting rod and a rotating shaft at one end, the rotating shaft rotating inside the fixed rod, a fixed connection between one end of the rotating shaft and one end of the torsion spring, a fixed connection between the other end of the torsion spring and the inside of the fixed rod, a connecting plate fixed to the rotating shaft, a fixed arrangement of the other end of the connecting plate inside the torsion tube, the torsion tube rotating on the fixed rod, a rectangular arrangement of the connecting tube and the fixed rod, and a limiting groove on the inside of the connecting tube corresponding to the position of one end of the insertion rod.

[0010] In an alternative, the fixing mechanism includes a limiting rod, a rotating frame sliding on the limiting rod, the rotating frame fixed to one side of one rotating door, a limiting column fixed to one end of the limiting rod, the limiting column having a larger cross-sectional diameter than the limiting rod, a limiting frame sliding on the limiting column, the limiting frame fixed to one side of the other rotating door, and a tension spring between one side of the rotating frame and one end of the limiting rod.

[0011] In an alternative, a plurality of threaded holes are equidistantly arranged on both sides of the guide groove rod, a first screw is arranged in the threaded hole, a first fixed frame is arranged on the first screw, and a sealing screw is arranged in the threaded hole.

[0012] In an alternative, a second fixed frame is mounted on both sides of the bottom box through a third screw.

[0013] In an alternative, a rotating roller is symmetrically arranged on one side of the threaded block, and the rotating roller is in close contact with one side of the inside of the guide groove rod.

[0014] In an alternative, an outer protective box is fixedly arranged at a position corresponding to the working position of the display main body on one end of the guide groove rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses a rotatory shaft is driven by torsion pipe, and rotatory shaft drives several plug-in rods to move simultaneously, so that it is convenient to fix the display main body quickly, and the display main body is hung conveniently through the threaded block and threaded rod thread connection, and the display main body is maintained conveniently, through setting up first fixed frame and second fixed frame, the guide slot rod has multiple installation mode, through the guide slot rod opening side symmetry rotation setting rotary door, so that it is convenient to close the one side of guide slot rod after the display main body is installed, thereby the practicality of LED display screen is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model.

[0018] Figure 2 It is the structure schematic diagram of the utility model outer protection box.

[0019] Figure 3 It is the structure schematic diagram of the utility model threaded block.

[0020] Figure 4 It is the installation schematic diagram of the utility model rotatory shaft.

[0021] Figure 5 It is the structure schematic diagram of the utility model plug-in rod.

[0022] Figure 6 It is the structure schematic diagram of the utility model second fixed frame.

[0023] Figure 7 It is the installation schematic diagram of the utility model motor.

[0024] Figure legend annotation: 11 display main body, 12 connecting pipe, 13 fixed rod, 14 plug-in rod, 15 connecting rod, 16 rotatory shaft, 17 torsion pipe, 18 threaded block, 19 rotatory roller, 20 threaded rod, 21 guide slot rod, 22 outer protection box, 23 worm wheel, 24 worm, 25 motor, 26 bottom box, 27 rotary door, 28 limit rod, 29 tension spring, 30 limit frame, 31 first fixed frame, 32 second fixed frame, 33 torsion spring. DETAILED DESCRIPTION

[0025] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, the following is combined with the drawings and example, and this utility model is further detailed.

[0026] Example 1

[0027] In one embodiment, as Figures 1-7The illustrated, the maintenance of the suspension LED display screen, including display main body 11 and guide groove rod 21, the display main body 11 side is fixedly provided with connecting pipe 12, the connecting pipe 12 is inserted with fixed rod 13 inside, the other end of the fixed rod 13 is fixedly provided with threaded block 18, the threaded block 18 is slidably arranged in the guide groove rod 21, the threaded block 18 upper end is provided with threaded hole, the threaded hole is provided with threaded rod 20, the threaded rod 20 is rotatably arranged in the guide groove rod 21, the guide groove rod 21 bottom end is communicated with bottom box 26, one end of the threaded rod 20 is rotatably provided with support frame, the support frame is fixedly arranged in the bottom box 26, the bottom box 26 is provided with a drive assembly for driving the threaded rod 20 to rotate, the fixed rod 13 is provided with a limiting mechanism for fixedly connecting the connecting pipe 12 with the fixed rod 13, one side of the guide groove rod 21 is provided with an opening, the opening side of the guide groove rod 21 is rotatably provided with rotating door 27, one side of the rotating door 27 is provided with a fixing mechanism for fixing the two rotating doors 27, the limiting mechanism is convenient for quickly fixedly connecting the display main body 11 with the fixed rod 13, and the fixing mechanism is convenient for fixing the two rotating doors 27;

[0028] The drive assembly comprises a worm gear 23, the worm gear 23 is fixedly arranged at one end of the threaded rod 20, the worm gear 23 is engaged with a worm 24, both ends of the worm 24 are rotatably provided with rotating plates, the rotating plates are fixedly arranged in the bottom end of the bottom box 26, the worm 24 is fixedly connected with the output end of the motor 25 through the rotating shaft at one end, the motor 25 is fixedly arranged in the bottom end of the bottom box 26, when the display main body 11 needs to be suspended, the display main body 11 is fixedly connected with the fixed rod 13, then the motor 25 is started, the motor 25 drives the worm 24 to rotate, the worm 24 is engaged with the worm gear 23 to drive the threaded rod 20 to rotate, under the action of the screw, the threaded block 18 drives the display main body 11 to move along the axis direction of the threaded rod 20 through the fixed rod 13, so that the display main body 11 is suspended.

[0029] The limiting mechanism comprises a plurality of insertion rods 14, the plurality of insertion rods 14 are arranged in a circular array, the plurality of insertion rods 14 are respectively slidably arranged in a plurality of sliding holes at one end of the fixed rod 13, one end of the insertion rod 14 is hingedly provided with a connecting rod 15, the other end of the connecting rod 15 is hingedly arranged at one end of a rotating shaft 16, the rotating shaft 16 is rotatably arranged in the fixed rod 13, one end of the torsion spring 33 is fixedly connected to the rotating shaft 16, the other end of the torsion spring 33 is fixedly connected to the inside of the fixed rod 13, a connecting plate is fixedly arranged on the rotating shaft 16, the other end of the connecting plate is fixedly arranged on the inside of the torsion tube 17, the torsion tube 17 is rotatably arranged on the fixed rod 13, the connecting pipe 12 is rectangularly arranged at the connecting position of the fixed rod 13, a limiting groove is arranged on the inside of the connecting pipe 12 corresponding to the position of one end of the insertion rod 14, when it is needed to fix the display main body 11, the torsion tube 17 is rotated, the torsion tube 17 drives the rotating shaft 16 to rotate through the connecting plate, the rotating shaft 16 drives the insertion rod 14 to move through the plurality of connecting rods 15, so that the insertion rod 14 moves to the inside of the fixed rod 13, then the connecting pipe 12 is sleeved at one end of the fixed rod 13, the torsion tube 17 is loosened, one end of the insertion rod 14 is inserted into the limiting groove on the inside of the connecting pipe 12 under the action of the torsion spring 33, so as to fix the display main body 11.

[0030] The fixing mechanism comprises a limiting rod 28, a rotating frame is slidably arranged on the limiting rod 28, the rotating frame is fixedly arranged on one side of one rotating door 27, a limiting column is fixedly arranged at one end of the limiting rod 28, the limiting column has a larger cross-sectional diameter than the limiting rod 28, a limiting frame 30 is slidably arranged on the limiting column, the limiting frame 30 is fixedly arranged on one side of the other rotating door 27, a tension spring 29 is arranged between one side of the rotating frame and one end of the limiting rod 28, when the display main body 11 is hung, the two rotating doors 27 are rotated to close the opening on one side of the guide groove rod 21, then the limiting rod 28 is pulled, the limiting column is inserted into the inside of the limiting frame 30, so as to fix the two rotating doors 27.

[0031] The guide groove rod 21 is equally and spacedly provided with a plurality of threaded holes on both sides, the threaded holes are provided with first screws, the first screws are cooperatively provided with first fixing frames 31, the threaded holes are cooperatively provided with sealing screws, when it is needed to install the guide groove rod 21 on the wall, the first fixing frame 31 is installed on the guide groove rod 21 through the first screw, then the first fixing frame 31 is fixed at the installation position through the second screw, so as to fix the guide groove rod 21.

[0032] The second fixing frame 32 is installed on both sides of the bottom box 26 through the third screw, and when the guide groove rod 21 needs to be placed on the ground, the second fixing frame 32 is installed on both sides of the bottom box 26, so that the guide groove rod 21 can be balanced, thereby placing the guide groove rod 21 on the ground.

[0033] The rotating roller 19 is symmetrically arranged on one side of the threaded block 18, and the rotating roller 19 is tightly arranged on one side of the inside of the guide groove rod 21, so that the threaded block 18 can be moved along the axis direction of the threaded rod 20 in the inside of the guide groove rod 21.

[0034] Embodiment 2

[0035] The difference from embodiment 1 is that the outer protective box 22 is fixedly arranged at the position corresponding to the working position of the display body 11 at one end of the guide groove rod 21, so that the display body 11 can be protected.

[0036] The above embodiment discloses the suspended LED display screen convenient for maintenance, wherein when the guide groove rod 21 needs to be installed on the wall, the first fixing frame 31 is installed on the guide groove rod 21 through the first screw, and then the first fixing frame 31 is fixed at the installation position through the second screw, so that the guide groove rod 21 is fixed, when the display body 11 needs to be suspended, the torsion tube 17 is rotated, the torsion tube 17 drives the rotating shaft 16 to rotate through the connecting plate, the rotating shaft 16 drives the insertion rod 14 to move through the plurality of connecting rods 15, so that the insertion rod 14 moves to the inside of the fixed rod 13, then the connecting tube 12 is sleeved on one end of the fixed rod 13, the torsion tube 17 is loosened, and the insertion rod 14 is inserted into the limiting groove on the inside of the connecting tube 12 under the action of the torsion spring 33, so that the display body 11 is fixed, then the motor 25 is started, the motor 25 drives the worm 24 to rotate, the worm 24 meshes with the worm gear 23 to drive the threaded rod 20 to rotate, under the action of the thread, the threaded block 18 drives the display body 11 to move along the axis direction of the threaded rod 20 through the fixed rod 13, so that the display body 11 is suspended, after the display body 11 is suspended, the two rotating doors 27 are rotated, so that the two rotating doors 27 close the opening on one side of the guide groove rod 21, then the limiting rod 28 is pulled, so that the limiting column is inserted into the inside of the limiting frame 30, thereby fixing the two rotating doors 27.

[0037] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A suspended LED display screen convenient for maintenance, comprising a display main body (11) and a guide slot rod (21), one side of the display main body (11) is fixedly provided with a connecting pipe (12), the inside of the connecting pipe (12) is insertedly provided with a fixed rod (13), the other end of the fixed rod (13) is fixedly provided with a threaded block (18), the threaded block (18) is slidingly arranged in the inside of the guide slot rod (21), the upper end of the threaded block (18) is provided with a threaded hole, the threaded hole is provided with a threaded rod (20), and the threaded rod (20) is rotationally arranged in the inside of the guide slot rod (21), characterized in that, The bottom end of the guide slot rod (21) is communicated with a bottom box (26), one end of the threaded rod (20) is rotatably provided with a support frame, the support frame is fixedly arranged in the bottom box (26), the inside of the bottom box (26) is provided with a driving assembly for driving the threaded rod (20) to rotate, the inside of the fixed rod (13) is provided with a limiting mechanism for fixedly connecting the connecting pipe (12) and one end of the fixed rod (13), one side of the guide slot rod (21) is provided in an open manner, the open side of the guide slot rod (21) is rotatably provided with a rotating door (27), one side of the rotating door (27) is provided with a fixing mechanism for fixing the two rotating doors (27).

2. The easily serviceable suspended LED display of claim 1, wherein, The driving assembly comprises a worm wheel (23), the worm wheel (23) is fixedly arranged at one end of the threaded rod (20), the worm wheel (23) is engaged with a worm (24), both ends of the worm (24) are rotatably provided with rotating plates, the rotating plates are fixedly arranged at the bottom end inside the bottom box (26), one end of the worm (24) is fixedly connected with the output end of the motor (25), and the motor (25) is fixedly arranged at the bottom end inside the bottom box (26).

3. The easily serviceable suspended LED display of claim 1, wherein, The limiting mechanism comprises a plurality of insertion rods (14), the insertion rods (14) are arranged in a circular array, the insertion rods (14) are respectively slidably arranged in a plurality of sliding holes at one end of the fixed rod (13), one end of the insertion rod (14) is hingedly provided with a connecting rod (15), the other end of the connecting rod (15) is hingedly arranged at one end of a rotating shaft (16), the rotating shaft (16) is rotatably arranged in the fixed rod (13), one end of the torsional spring (33) is fixedly connected to the rotating shaft (16), the other end of the torsional spring (33) is fixedly connected to the inside of the fixed rod (13), a connecting plate is fixedly arranged on the rotating shaft (16), the other end of the connecting plate is fixedly arranged on the inside of the torsion pipe (17), the torsion pipe (17) is rotatably arranged on the fixed rod (13), the connecting pipe (12) is provided with a limiting groove at a position corresponding to one end of the insertion rod (14).

4. The easily serviceable suspended LED display of claim 1, wherein, The fixing mechanism comprises a limiting rod (28), a rotating frame is slidably arranged on the limiting rod (28), the rotating frame is fixedly arranged on one side of one rotating door (27), one end of the limiting rod (28) is fixedly provided with a limiting column, the limiting column has a larger cross-sectional diameter than the limiting rod (28), a limiting frame (30) is slidably arranged on the limiting column, the limiting frame (30) is fixedly arranged on one side of the other rotating door (27), and a tension spring (29) is arranged between one side of the rotating frame and one end of the limiting rod (28).

5. The easily serviceable suspended LED display of claim 1, wherein, The guide slot rod (21) is provided with a plurality of threaded holes at equal intervals on both sides, the threaded holes are provided with first screws, the first screws are provided with first fixing frames (31) in a matching manner, and the threaded holes are provided with sealing screws in a matching manner.

6. The easily serviceable suspended LED display of claim 1, wherein, Second fixing frames (32) are mounted on both sides of the bottom box (26) through third screws.

7. The easily serviceable suspended LED display of claim 1, wherein, One side of the threaded block (18) is rotatably provided with a rotating roller (19), and the rotating roller (19) is tightly attached to one side of the inside of the guide slot rod (21).

8. The easily serviceable suspended LED display of claim 1, wherein, The guiding groove rod (21) is fixed with an outer protection box (22) at the position corresponding to the working position of the display main body (11).

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