Steering type display screen bracket

Abstract

The utility model discloses a steering type display screen bracket which comprises a main body, a motor is installed on the main body, a worm is installed at one end of a rotating shaft of the motor, an upper worm gear and a lower worm gear are installed at one end of the worm, a support is installed in the middle of the main body, a fixing block is installed at the top of the support, and a base is installed at the top of the fixing block. A hollow pipe is installed at the bottom of the base, and meanwhile a first angle gear is installed on the inner wall of the base. The motor drives the worm to rotate to drive the upper worm wheel and the lower worm wheel to rotate, the base at the top rotates 360 degrees based on the hollow pipe, the first angle gear and the second angle gear are meshed to drive the connecting rod to rotate properly, and then the supporting rod conducts steering motion within a certain angle range along with the connecting rod. And even the tray provided with the display screen at the top can freely turn, so that compared with a common display screen, the display screen can display information to audiences around in all directions, the ornamental value is increased, and the interest of visitors is aroused.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a steering display screen bracket. Background Art

[0002] LED display is a flat panel display, composed of multiple small LED module panels, used to display text, images, videos, video signals and other information. LED display is a new type of information display media, which is a flat panel display screen that controls the display mode of light-emitting diodes. It can be used to display various static information such as text and graphics and various dynamic information such as animation and video. LED electronic display integrates microelectronics technology, computer technology, and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc.

[0003] However, the current display screens used for display are generally used in corresponding exhibitions. The corresponding information is displayed on the display screens, which are usually fixedly installed on corresponding brackets. The brackets play a role of stable support for the display screens. However, this fixed installation method cannot give the audience a refreshing feeling in specific places such as exhibitions. Utility Model Content

[0004] The purpose of the utility model is to provide a steering display screen bracket to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steering display screen bracket comprises a main body, a motor is installed on the main body, a worm is installed at one end of the motor rotating shaft, an upper worm gear and a lower worm gear are installed at one end of the worm gear, a bracket is installed in the middle of the main body, a fixing block is installed on the top of the bracket, a base is installed on the top of the fixing block, a hollow tube is installed at the bottom of the base, and a horn gear is installed on the inner wall of the base, a connecting rod is installed laterally on the upper side of the horn gear, a second horn gear is installed at one end of the connecting rod, a supporting rod is installed in the middle of the connecting rod, a tray is installed on the top of the supporting rod, threaded rods are installed through both ends of the tray, a groove is opened in the middle of the tray, limit plates are symmetrically arranged inside the groove, a display screen is installed at the groove, and a wire hole is opened at the bottom of the groove, one end of the wire hole is connected to a wire groove, and a stopper is installed on the inner wall of the wire groove.

[0006] Preferably, the motors are installed obliquely symmetrically, and the worms at one end of the motors on both sides are respectively meshed with the upper worm gear and the lower worm gear.

[0007] Preferably, the hollow tube passes through the fixed block, the hollow tube and the fixed block are rotatably connected, and the bottom of the hollow tube is connected to the upper worm gear.

[0008] Preferably, a slide bar is installed on the lower side of the first horn gear, and the slide bar passes through the base and one end of the hollow tube and is connected to the lower worm gear.

[0009] Preferably, both ends of the connecting rod are rotatably connected to the base, and the second horn gear is fixedly connected to the connecting rod, and the first horn gear is meshed with the second horn gear.

[0010] Preferably, the tray is provided with a thread meshing with the threaded rod at the point where the threaded rod passes through, and the threaded rod passes through one end of the tray and is connected to a limiting plate, and the threaded rod and the limiting plate are rotatably connected, and the limiting plate is arc-shaped.

[0011] Preferably, a threaded hole is provided on the bottom of the groove, and the display screen is installed in the groove through the threaded hole.

[0012] Preferably, the blocks are installed symmetrically, and adjacent blocks are installed in a staggered manner.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model drives the worm to rotate and drives the upper and lower worm wheels to rotate through two motors, so that the base installed on the top can rotate 360 ​​degrees based on the hollow tube, and the first angular gear and the second angular gear are engaged with each other to drive the connecting rod to rotate appropriately, so that the support rod makes a turning movement within a certain angle range along with the connecting rod, and even the tray with a display screen installed on the top can make free turning. Compared with ordinary display screens, this display screen can display information to the audience around in an all-round way, thereby increasing the viewing experience and attracting the interest of visitors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle.

[0019] In the figure: 1. main body; 11. motor; 2. worm; 21. upper worm gear; 22. lower worm gear; 3. bracket; 31. fixing block; 4. base; 41. hollow tube; 5. angular gear No. 1; 51. sliding rod; 6. connecting rod; 61. angular gear No. 2; 62. supporting rod; 7. tray; 71. threaded rod; 72. groove; 73. limit plate; 74. display screen; 8. wire hole; 81. wire groove; 82. stopper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a steering display bracket, including a main body 1, a motor 11 is installed on the main body 1, a worm 2 is installed at one end of the rotating shaft of the motor 11, an upper worm gear 21 and a lower worm gear 22 are installed at one end of the worm 2, a bracket 3 is installed in the middle of the main body 1, a fixing block 31 is installed on the top of the bracket 3, a base 4 is installed on the top of the fixing block 31, a hollow tube 41 is installed at the bottom of the base 4, and a horn gear 5 is installed on the inner wall of the base 4, and the upper side of the horn gear 5 is transversely A connecting rod 6 is installed, and a second horn gear 61 is installed at one end of the connecting rod 6. A supporting rod 62 is installed in the middle of the connecting rod 6. A tray 7 is installed on the top of the supporting rod 62. Threaded rods 71 ​​are installed through both ends of the tray 7. A groove 72 is opened in the middle of the tray 7. Limiting plates 73 are symmetrically arranged inside the groove 72. A display screen 74 is installed in the groove 72. At the same time, a wire hole 8 is opened at the bottom of the groove 72. One end of the wire hole 8 is connected to a wire groove 81, and a block 82 is installed on the inner wall of the wire groove 81.

[0022] The motors 11 are installed obliquely symmetrically, and the worms 2 at one end of the motors 11 on both sides are respectively meshed with the upper worm gear 21 and the lower worm gear 22. The motors 11 here can be controlled by corresponding programs and rotate regularly according to the set programs.

[0023] The hollow tube 41 passes through the fixing block 31 . The hollow tube 41 and the fixing block 31 are rotatably connected. The bottom of the hollow tube 41 is connected to the upper worm gear 21 .

[0024] A slide bar 51 is installed on the lower side of the first horn gear 5, and the slide bar 51 passes through the base 4 and one end of the hollow tube 41 and is connected to the lower worm gear 22. The slide bar 51 and the hollow tube 41 are rotatably connected, and the rotation of one of the slide bar 51 and the hollow tube 41 will not hinder the other.

[0025] The two ends of the connecting rod 6 are rotatably connected to the base 4 , while the second horn gear 61 is fixedly connected to the connecting rod 6 , and the first horn gear 5 is meshed with the second horn gear 61 .

[0026] The tray 7 is provided with a thread meshing with the threaded rod 71 at the point where the threaded rod 71 passes through, and the threaded rod 71 passes through one end of the tray 7 and is connected to the limit plate 73, and the threaded rod 71 and the limit plate 73 are rotatably connected, and the limit plate 73 is arc-shaped. When the threaded rod 71 rotates, it will not drive the limit plate 73 to rotate.

[0027] A threaded hole is formed on the bottom of the groove 72 , and the display screen 74 is installed in the groove 72 through the threaded hole.

[0028] The stoppers 82 are installed symmetrically, and adjacent stoppers 82 are installed in a staggered manner.

[0029] Working principle: put the connecting wire of display screen 74 through block 82 and place it in wire groove 81, and pass the other end through wire hole 8 and connect it to external power supply, install display screen 74 in groove 72 through bolt and threaded hole at tray 7, and rotate threaded rod 71 appropriately, threaded rod 71 pushes limit plate 73 to move toward the inside of groove 72, until the inner wall of limit plate 73 abuts against display screen 74 and then stops rotating threaded rod 71; motor 11 drives upper worm gear 21 and lower worm gear 22 to rotate respectively through worm gear 2 at one end of rotating shaft, so base 4 can make 360 ​​degree rotation in horizontal direction at the top of fixed block 31, horn gear 5 is connected with lower worm gear 22 through sliding rod 51, when lower worm gear 22 rotates, horn gear 5 at the top also rotates simultaneously, horn gear 5 and horn gear 61 are meshed, and then connecting rod 6 rotates in base 4, so in vertical direction, support rod 62 drives top tray 7 to make rotational motion within a certain angle range.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steerable display screen bracket, comprising a main body (1), characterized in that: The main body (1) is mounted with a motor (11), one end of the rotating shaft of the motor (11) is mounted with a worm (2), one end of the worm (2) is mounted with an upper worm gear (21) and a lower worm gear (22), a bracket (3) is mounted in the middle of the main body (1), a fixing block (31) is mounted on the top of the bracket (3), a base (4) is mounted on the top of the fixing block (31), a hollow tube (41) is mounted on the bottom of the base (4), and a horn gear (5) is mounted on the inner wall of the base (4), a connecting rod (6) is mounted laterally on the upper side of the horn gear (5), and the connecting rod (6) is A second horn gear (61) is installed at one end, a support rod (62) is installed in the middle of the connecting rod (6), a tray (7) is installed at the top end of the support rod (62), threaded rods (71) are installed through both ends of the tray (7), a groove (72) is opened in the middle of the tray (7), and a limit plate (73) is symmetrically arranged inside the groove (72), a display screen (74) is installed at the groove (72), and a wire hole (8) is opened at the bottom of the groove (72), one end of the wire hole (8) is connected to a wire groove (81), and a stopper (82) is installed on the inner wall of the wire groove (81).

2. The steerable display screen bracket according to claim 1, characterized in that: The motors (11) are installed obliquely symmetrically, and the worms (2) at one end of the motors (11) on both sides are meshed with the upper worm wheel (21) and the lower worm wheel (22) respectively.

3. A steerable display screen bracket according to claim 2, characterized in that: The hollow tube (41) passes through the fixed block (31), the hollow tube (41) and the fixed block (31) are rotatably connected, and the bottom of the hollow tube (41) is connected to the upper worm gear (21).

4. The steerable display screen bracket according to claim 3, characterized in that: A slide bar (51) is installed on the lower side of the first horn gear (5), and the slide bar (51) passes through the base (4) and one end of the hollow tube (41) and is connected to the lower worm gear (22).

5. The steerable display screen bracket according to claim 4, characterized in that: The two ends of the connecting rod (6) are rotatably connected to the base (4), while the second horn gear (61) and the connecting rod (6) are fixedly connected, and the first horn gear (5) and the second horn gear (61) are meshed.

6. The steerable display screen bracket according to claim 5, characterized in that: The tray (7) is provided with a thread meshing with the threaded rod (71) at the point where the threaded rod (71) penetrates, and at the same time, one end of the threaded rod (71) that penetrates the tray (7) is connected to a limiting plate (73), and the threaded rod (71) and the limiting plate (73) are rotatably connected, and the limiting plate (73) is arc-shaped.

7. The steerable display screen bracket according to claim 6, characterized in that: A threaded hole is provided on the bottom of the groove (72), and the display screen (74) is installed in the groove (72) through the threaded hole.

8. The steerable display screen bracket according to claim 7, characterized in that: The stoppers (82) are installed symmetrically, and adjacent stoppers (82) are installed in a staggered manner.

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