Triangular display screen with height adjusting function

Abstract

The triangular display screen with the height adjusting function comprises a base, a mounting groove is formed in the lower end of the base, a first motor is fixedly arranged in the mounting groove, a driving chamber is arranged in the base, a first screw rod is rotationally arranged in the driving chamber, and the driving end of the first motor extends into the driving chamber to be fixedly connected with the first screw rod. The first screw is in threaded connection with a lifting rod, limiting blocks are fixedly arranged on the two sides of the lifting rod respectively and are in sliding connection with limiting rods, the limiting rods are fixedly arranged in the driving chamber, the upper end of the lifting rod penetrates through the driving chamber and is fixedly provided with a triangular frame, rotating frames are hinged to the three outer sides of the triangular frame respectively, and a display screen is installed on each rotating frame. The reinforcing frame is arranged on the base, the two electric push rods are fixedly arranged on the reinforcing frame, the reinforcing shell is fixedly arranged at the driving end of each electric push rod, the height of the display screen can be adjusted, and therefore the display screen can be used by different people in different scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field more specifically, it relates to a triangular display screen with height adjustment function. BACKGROUND

[0002] Display screen is widely used in commercial media, cultural performance market, stadium, information dissemination, news release, securities trading etc., can satisfy the need of different environment. The height of the display screen is usually fixed in the prior art, the height of the display screen cannot be adjusted, so that the whole display screen cannot satisfy different people in different scenes to watch, when the content displayed by the display screen is related to children's playground etc., the display screen cannot be moved to the required height, the children in the audience group need to look up, thereby increasing the fatigue degree of the children, affecting user experience, secondly, the display screen is usually installed through a plurality of bolts in the prior art, when the display screen is damaged, the display screen needs to be disassembled for maintenance by using professional tools to screw a plurality of bolts, the operation is more complex, and the working efficiency of maintenance is reduced. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the problems in the prior art, the utility model provides a triangular display screen with height adjustment function to solve the technical problem that the height of the display screen is usually fixed in the prior art, and the height of the display screen cannot be adjusted.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a triangular display screen with height adjustment function, including base, the base lower extreme is equipped with the installation groove, the first motor is fixedly arranged in the installation groove, the drive chamber is equipped in the base, the first screw rod is rotatably arranged in the drive chamber, the drive end of the first motor is inserted into the drive chamber and is fixedly connected with the first screw rod, the first screw rod is equipped with the lifting rod in screw connection, the lifting rod both sides are fixedly equipped with the limiting block, the limiting block is slidably connected with the limiting rod, the limiting rod is fixedly arranged in the drive chamber, the lifting rod upper end is fixedly equipped with the triangular frame through the drive chamber, the three outer sides of the triangular frame are hingedly equipped with the rotating frame, the display screen is installed on each rotating frame, the reinforcing frame is equipped on the base, two electric push rods are fixedly arranged on the reinforcing frame, the electric push rod drive end is fixedly equipped with the reinforcing shell, two clamping shells are movably arranged on the rotating frame, and the display screen is movably connected with the two clamping shells.

[0007] The utility model further provides for, be equipped with two storage grooves on the rotating frame, the clamping shell one side extends into the storage groove and is fixed with drive board, convenient for clamping shell removal.

[0008] The utility model further provides for, one side of rotating frame is equipped with two support plates, two support plates are equipped with two-way screw between rotation, be equipped with handle on two-way screw, drive board one end passes through storage groove and is connected with two-way screw screw, convenient for two-way screw rotation.

[0009] The utility model further provides for, some rotating frame is equipped with two and drive board cooperation's removal groove, convenient for drive board removal.

[0010] The utility model further provides for, be equipped with connecting rod in the triangular frame, be equipped with movable chamber in connecting rod, be equipped with rotating rod in movable chamber, drive bevel gear is fixed with one end of rotating rod, second motor is fixedly connected with rotating rod upper end through connecting rod and triangular frame, second motor is fixedly arranged on triangular frame, convenient for rotating rod rotation.

[0011] The utility model further provides for, be equipped with push shell on rotating rod outside, the number of push shell is three, be equipped with second screw in each push shell rotation, from drive bevel gear is fixed with one end of second screw and extends into movable chamber, from drive bevel gear is meshed with drive bevel gear connection, convenient for second screw rotation.

[0012] The utility model further provides for, be equipped with push rod with second screw screw connection, drive frame is rotatably equipped with one end of push rod through push shell, convenient for drive frame removal.

[0013] The utility model further provides for, be equipped with sliding block with drive frame both ends respectively, sliding block is connected through track structure with rotating frame, convenient for rotating frame rotation.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a triangular display screen with height adjustment function, has the following beneficial effects:

[0016] 1, through base, installation groove, first motor, drive chamber, first screw, lifting rod, limit block, limit rod, triangular frame, rotating frame, display screen, reinforcing frame, electric push rod and reinforcing shell cooperation, can adjust the height of display screen, to meet the different crowd of different scenes use, so that the height of the children who is relatively short can also level view, thereby reducing the fatigue degree of use, improve user experience, at the same time, after lifting rod position adjustment is completed, can be reinforced through two reinforcing shells, increase the stability after lifting rod adjustment.

[0017] 2、Through the cooperation of the clamping shell, the storage groove, the driving plate, the supporting plate, the bidirectional screw rod, the handlebar and the moving groove, the display screen can be quickly installed and disassembled, the whole process can be completed without using professional tools to screw multiple bolts, the operation is simple, and the work efficiency of maintenance is improved.

[0018] 3、Through the cooperation of the connecting rod, the movable chamber, the rotating rod, the driving bevel gear, the second motor, the pushing shell, the second screw rod, the driven bevel gear, the pushing rod, the driving frame and the sliding block, the rotating frame can be automatically rotated to open, thereby facilitating the disassembly and installation operation of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the triangular display screen with height adjustment function in the utility model;

[0020] Figure 2 It is a base and its connecting component part section structure schematic view in the lifting rod moving state;

[0021] Figure 3 It is a triangular frame and its connecting component part section structure schematic view in the display screen installation state;

[0022] Figure 4 It is Figure 3 It is a local enlarged schematic view of A in the utility model;

[0023] Figure 5 It is a rotating frame and its connecting component part section structure schematic view in the display screen installation state.

[0024] In the drawing: 1, base; 2, installation groove; 3, first motor; 4, driving chamber; 5, first screw rod; 6, lifting rod; 7, limiting block; 8, limiting rod; 9, triangular frame; 10, rotating frame; 11, display screen; 12, reinforcing frame; 13, electric push rod; 14, reinforcing shell; 15, clamping shell; 16, storage groove; 17, driving plate; 18, supporting plate; 19, bidirectional screw rod; 20, handlebar; 21, moving groove; 22, connecting rod; 23, movable chamber; 24, rotating rod; 25, driving bevel gear; 26, second motor; 27, pushing shell; 28, second screw rod; 29, driven bevel gear; 30, pushing rod; 31, driving frame; 32, sliding block. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0026] It should be noted that all technical and scientific terms used in the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, unless otherwise specified.

[0027] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0028] Please refer to Figures 1-5 A triangular display screen with height adjusting function, including base 1, base 1 lower end is equipped with installation groove 2, installation groove 2 is fixed with first motor 3 in, base 1 is equipped with drive chamber 4 in, drive chamber 4 is rotatably equipped with first screw rod 5, first motor 3 drive end is inserted into drive chamber 4 and is fixedly connected with first screw rod 5, first screw rod 5 is threadedly connected with lifting rod 6, lifting rod 6 both sides are fixedly equipped with limit block 7, limit block 7 is slidably connected with limit rod 8, limit rod 8 is fixedly arranged in drive chamber 4, lifting rod 6 upper end passes through drive chamber 4 and is fixedly equipped with triangular frame 9, triangular frame 9 three outer sides are hingedly equipped with rotating frame 10, each rotating frame 10 is equipped with display screen 11, base 1 is equipped with reinforcing frame 12, reinforcing frame 12 is fixedly equipped with two electric push rods 13, and each electric push rod 13 drive end is fixedly equipped with reinforcing shell 14.

[0029] In the embodiment, during the use of the whole triangular display screen, when the position of the display screen 11 needs to be adjusted according to different use requirements, the first motor 3 is started, the first motor 3 drives the first screw rod 5 to rotate, the lifting rod 6 is moved due to the threaded connection between the first screw rod 5 and the lifting rod 6, the two limit blocks 7 are moved along the sliding connection with the limit rod 8 to limit the lifting rod 6, the lifting rod 6 drives the triangular frame 9, the rotating frame 10 and the installed display screen 11 to move, so that the height of the display screen 11 is adjusted, the reinforcing shell 14 is slidably connected to the base 1 through the track structure, when the adjustment is completed, the two electric push rods 13 are started, the electric push rod 13 drives the reinforcing shell 14 to move, so that the reinforcing shell 14 reinforces and limits the lifting rod 6, thereby increasing the stability of the lifting rod 6.

[0030] Please refer to Figures 1-5, as an embodiment of the display screen disassembly and repair: the rotating frame 10 movably provided with two clamping shells 15, two clamping shells 15 and the display screen 11 movably connected, rotating frame 10 is provided with two storage slot 16, clamping shell 15 one side into the storage slot 16 and fixedly provided with drive plate 17, rotating frame 10 one side is fixedly provided with two support plate 18, two support plate 18 between the rotatingly provided with two-way screw 19, two-way screw 19 is provided with a handle 20, drive plate 17 one end through the storage slot 16 and two-way screw 19 screw connection, rotating frame 10 some set up two with drive plate 17 of mobile slot 21, triangular frame 9 is fixedly provided with connecting rod 22, connecting rod 22 is provided with a movable chamber 23, movable chamber 23 is rotatably provided with a rotating rod 24, rotating rod 24 one end is fixedly provided with drive bevel gear 25, rotating rod 24 upper end through connecting rod 22 and triangular frame 9 fixed connection is provided with the second motor 26, the second motor 26 is fixedly arranged on the triangular frame 9, rotating rod 24 outside is fixedly provided with a push shell 27, the number of push shell 27 is three, each push shell 27 is rotatably provided with a second screw 28, second screw 28 one end into the movable chamber 23 and fixedly provided with a driven bevel gear 29, driven bevel gear 29 and drive bevel gear 25 meshing connection, second screw 28 screw connection is provided with a push rod 30, push rod 30 one end through the push shell 27 rotatably provided with a drive frame 31, drive frame 31 both ends are fixedly provided with a sliding block 32, sliding block 32 and rotating frame 10 through the track structure sliding connection.

[0031] More specifically, when the display screen 11 needs to be disassembled and repaired, start the second motor 26, the second motor 26 drives the rotating rod 24 to rotate, the rotating rod 24 drives the drive bevel gear 25 to rotate, because the drive bevel gear 25 and the driven bevel gear 29 meshing connection, so that the driven bevel gear 29 rotates, the driven bevel gear 29 drives the second screw 28 to rotate, because the second screw 28 and the push rod 30 screw connection, the push rod 30 drives the drive frame 31 to move and rotate around the push rod 30 rotating connection, the push rod 30 both ends will move along the rotating frame 10 sliding connection and push the rotating frame 10, so that the rotating frame 10 rotates around the triangular frame 9 hinged connection, so as to open the rotating frame 10, rotate the handle 20 with your hand, the handle 20 drives the two-way screw 19 to rotate, because the two-way screw 19 is provided with two opposite direction thread area, so that the two drive plate 17 moves away from each other, the drive plate 17 drives the clamping shell 15 to move along the storage slot 16, so that the clamping shell 15 and the display screen 11 separate, so as to disassemble the display screen 11, that is, to repair or replace, the repaired display screen 11 can be installed using the opposite operation.

[0032] In summary, the overall device in use or operation: in the whole process of using the triangular display screen, when the position of the display screen 11 needs to be adjusted according to different use requirements, start the first motor 3, the first motor 3 drives the first screw 5 to rotate, because the first screw 5 is threadedly connected with the lifting rod 6, so that the lifting rod 6 moves, the lifting rod 6 drives the two limiting blocks 7 to move along the sliding connection with the limiting rod 8 to limit the lifting rod 6, the lifting rod 6 drives the triangular frame 9, the rotating frame 10 and the installed display screen 11 to move, thereby adjusting the height of the display screen 11, the lower end of the reinforcing shell 14 is slidably connected with the base 1 through the track structure, when the adjustment is completed, start the two electric push rods 13, the electric push rod 13 drives the reinforcing shell 14 to move, so that the reinforcing shell 14 reinforces and limits the lifting rod 6, thereby increasing the stability of the lifting rod 6, because the internal structure and working principle of the display screen are prior art, which will not be described here.

[0033] When the display screen 11 needs to be disassembled and repaired, start the second motor 26, the second motor 26 drives the rotating rod 24 to rotate, the rotating rod 24 drives the driving bevel gear 25 to rotate, because the driving bevel gear 25 is meshingly connected with the driven bevel gear 29, so that the driven bevel gear 29 rotates, the driven bevel gear 29 drives the second screw 28 to rotate, because the second screw 28 is threadedly connected with the push rod 30, the push rod 30 drives the driving frame 31 to move and rotate around the rotating connection with the push rod 30, the two ends of the push rod 30 move along the sliding connection with the rotating frame 10 and push the rotating frame 10, so that the rotating frame 10 rotates around the hinged connection with the triangular frame 9, thereby opening the rotating frame 10, rotating the handlebar 20 by hand, the handlebar 20 drives the bidirectional screw 19 to rotate, because the bidirectional screw 19 is provided with two threads with opposite directions, so that the two driving plates 17 move away from each other, the driving plate 17 drives the clamping shell 15 to move along the receiving groove 16, so that the clamping shell 15 is separated from the display screen 11, thereby disassembling the display screen 11, which can be repaired or replaced. The repaired display screen 11 can be installed by using the reverse operation.

[0034] The base 1 is provided with a controller, the whole device is controlled by the controller, because the controller matched device is a commonly used device, which belongs to prior art, the electrical connection relationship and specific circuit structure will not be described here.

[0035] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A triangular display screen with height adjustment function, comprising a base (1), characterized in that: The lower end of the base (1) is provided with a mounting groove (2), the first motor (3) is fixedly arranged in the mounting groove (2), the base (1) is provided with a driving chamber (4), the first screw rod (5) is rotatably arranged in the driving chamber (4), the driving end of the first motor (3) extends into the driving chamber (4) and is fixedly connected with the first screw rod (5), the lifting rod (6) is threadedly connected with the first screw rod (5), the lifting rod (6) is fixedly provided with a limiting block (7) on both sides, the limiting block (7) is slidably connected with a limiting rod (8), the limiting rod (8) is fixedly arranged in the driving chamber (4), the lifting rod (6) is fixedly provided with a triangular frame (9) on the upper end, the triangular frame (9) is hingedly provided with a rotating frame (10) on each of the three outer sides, the display screen (11) is arranged on each rotating frame (10), the base (1) is provided with a reinforcing frame (12), the reinforcing frame (12) is fixedly provided with two electric push rods (13), the reinforcing shell (14) is fixedly arranged on the driving end of each electric push rod (13), the rotating frame (10) is movably provided with two clamping shells (15), and the two clamping shells (15) are movably connected with the display screen (11).

2. The triangular display screen with height adjustment function according to claim 1, characterized in that: The rotating frame (10) is provided with two receiving grooves (16), and the driving plate (17) is fixedly arranged in the receiving groove (16) on one side of the clamping shell (15).

3. The triangular display screen with height adjustment function according to claim 2, characterized in that: The rotating frame (10) is fixedly provided with two supporting plates (18) on one side, the bidirectional screw rod (19) is rotatably arranged between the two supporting plates (18), the rotating handle (20) is arranged on the bidirectional screw rod (19), and one end of the driving plate (17) is threadedly connected with the bidirectional screw rod (19) through the receiving groove (16).

4. The triangular display screen with height adjustment function according to claim 3, characterized in that: The rotating frame (10) is provided with two moving grooves (21) matched with the driving plate (17).

5. The triangular display screen with height adjustment function according to claim 1, characterized in that: The connecting rod (22) is fixedly arranged in the triangular frame (9), the movable chamber (23) is arranged in the connecting rod (22), the rotating rod (24) is rotatably arranged in the movable chamber (23), the driving bevel gear (25) is fixedly arranged on one end of the rotating rod (24), the second motor (26) is fixedly connected with the upper end of the rotating rod (24) and passes through the connecting rod (22) and the triangular frame (9), and the second motor (26) is fixedly arranged on the triangular frame (9).

6. The triangular display screen with height adjustment function according to claim 5, characterized in that: The pushing shell (27) is fixedly arranged on the outer side of the rotating rod (24), the number of the pushing shell (27) is three, the second screw rod (28) is rotatably arranged in each pushing shell (27), one end of the second screw rod (28) extends into the movable chamber (23) and is fixedly provided with a driven bevel gear (29), and the driven bevel gear (29) is meshedly connected with the driving bevel gear (25).

7. The triangular display screen with height adjustment function according to claim 6, characterized in that: The pushing rod (30) is threadedly connected with the second screw rod (28), and the driving frame (31) is rotatably arranged on one end of the pushing rod (30) and passes through the pushing shell (27).

8. The triangular display screen with height adjustment function according to claim 7, characterized in that: The sliding block (32) is fixedly arranged on both ends of the driving frame (31), and the sliding block (32) is slidably connected with the rotating frame (10) through a track structure.

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