Suspension type LED electronic screen

Abstract

The utility model discloses a suspension type LED electronic screen which comprises a fixing frame, a sliding shaft and an LED electronic screen body, the bottom end of the fixing frame is provided with the sliding shaft through a bearing, the two sides of the bottom end of the sliding shaft are provided with installation columns, the outer walls of the installation columns are sleeved with semi-arc frames, the bottom end of each semi-arc frame is provided with the LED electronic screen body, and the bottom end of each semi-arc frame is provided with the LED electronic screen body. A mounting mechanism used for fixing the position of the LED electronic screen body is mounted at the top end of the semi-arc frame, the outer wall of the sliding shaft is sleeved with a second gear, a motor is arranged at the bottom end of the fixing frame, a first gear is mounted at the output end of the motor, and the outer wall of the first gear is meshed with the outer wall of the second gear. According to the suspension type LED electronic screen, the pull rod is driven to be inserted into the limiting groove under the action of the elastic force of the spring, and the semi-arc frame can be conveniently and rapidly installed and fixed in the installation column through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of LED electronic screens, in particular to a suspended LED electronic screen. Background Art

[0002] LED electronic screens are composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixels arranged evenly. Different materials can be used to make LED pixels of different colors. Currently, the most widely used are red, green, and yellow. The development of blue and pure green LEDs has reached the practical stage. Traditional suspended LED electronic screens can basically meet people's needs, but there are still certain problems. The specific problems are as follows:

[0003] 1. Most of the hanging LED electronic screens on the market have a fixed hanging structure when in use, and cannot be displayed at all angles, and cannot be flexibly adjusted, making them not very practical;

[0004] 2. At present, most of the suspended LED electronic screens on the market are inconvenient to install and remove, which requires operators to spend a lot of time to install, resulting in low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a suspended LED electronic screen to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspended LED electronic screen, comprising a fixed frame, a sliding shaft and an LED electronic screen body, the bottom end of the fixed frame is equipped with a sliding shaft through a bearing, and mounting columns are installed on both sides of the bottom end of the sliding shaft, the outer wall of the mounting column is sleeved with a semi-arc frame, and the bottom end of the semi-arc frame is equipped with the LED electronic screen body, the top of the semi-arc frame is equipped with a mounting mechanism for fixing the position of the LED electronic screen body, the outer wall of the sliding shaft is sleeved with a second gear, the bottom end of the fixed frame is equipped with a motor, and the output end of the motor is equipped with a first gear, and the outer wall of the first gear is meshed with the outer wall of the second gear.

[0007] Furthermore, an expansion bolt sleeve is arranged inside the fixing frame, and a limiting screw is arranged inside the expansion bolt sleeve.

[0008] Furthermore, the installation mechanism includes a sliding groove and a sliding rail, the interior of the semicircular arc frame is provided with a sliding groove, and the sliding rails are installed on both sides of the inner wall of the sliding groove, and the outer wall of the installation column is provided with a limiting groove.

[0009] Furthermore, a pull rod penetrating the limiting groove is arranged inside the sliding groove, and a sliding block adapted to the sliding rail is installed on the outer wall of the pull rod.

[0010] Furthermore, a spring is sleeved on the outer wall of the pull rod, and the top and bottom ends of the spring are respectively connected to the side walls of the sliding groove and the sliding block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Pull the pull rod to drive the slider to squeeze the pull rod in the slide rail, so that the pull rod retracts into the sliding groove, and then insert the semi-circular arc frame into the installation column, release the pull rod, and drive the pull rod to insert into the limit groove under the action of the spring's own elastic force. This structure facilitates the quick installation and fixation of the semi-circular arc frame in the installation column;

[0013] 2. At the same time, the device drives the first gear to engage with the outer wall of the second gear by starting the motor, so that the sliding shaft drives the LED electronic screen body to shift, which is convenient for adjusting the angle of the LED electronic screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 4 It is a right view structural schematic diagram of the utility model.

[0018] In the figure: 1. fixing frame; 2. expansion bolt sleeve; 3. limiting screw; 4. sliding shaft; 5. mounting column; 6. semicircular arc frame; 7. sliding groove; 8. sliding rail; 9. slider; 10. pull rod; 11. spring; 12. limiting groove; 13. LED electronic screen body; 14. first gear; 15. second gear; 16. motor. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1, as Figure 1-2As shown, the utility model provides a technical solution: a suspended LED electronic screen, when the device is in use, a fixed frame 1, a sliding shaft 4 and an LED electronic screen body 13, the bottom end of the fixed frame 1 is installed with the sliding shaft 4 through a bearing, and the two sides of the bottom end of the sliding shaft 4 are installed with mounting columns 5, the outer wall of the mounting column 5 is sleeved with a semi-circular frame 6, and the bottom end of the semi-circular frame 6 is installed with the LED electronic screen body 13, the top of the semi-circular frame 6 is installed with a mounting mechanism for fixing the position of the LED electronic screen body 13, the mounting mechanism includes a sliding groove 7 and a slide rail 8, the interior of the semi-circular frame 6 is provided with a sliding groove 7, and the two sides of the inner wall of the sliding groove 7 are installed with slide rails 8, the outer wall of the mounting column 5 is sleeved with a semi-circular frame 6, and the bottom end of the semi-circular frame 6 is installed with the LED electronic screen body 13, and the top of the semi-circular frame 6 is provided with a mounting mechanism for fixing the position of the LED electronic screen body 13, and the mounting mechanism includes a sliding groove 7 and a slide rail 8, the interior of the semi-circular frame 6 is provided with a sliding groove 7, and the two sides of the inner wall of the sliding groove 7 are installed with slide rails 8, and the outer wall of the mounting column 5 is provided with a semi-circular frame 6. A limiting groove 12 is provided on the wall, and a pull rod 10 passing through the limiting groove 12 is provided inside the sliding groove 7, and a sliding block 9 compatible with the sliding rail 8 is installed on the outer wall of the pull rod 10. A spring 11 is sleeved on the outer wall of the pull rod 10, and the top and bottom ends of the spring 11 are respectively connected to the side walls of the sliding groove 7 and the sliding block 9. By inserting the semi-circular arc frame 6 into the mounting column 5 and pulling the pull rod 10 to drive the sliding block 9 to slide in the sliding rail 8, the spring 11 is tightened, and then the semi-circular arc frame 6 is fixed in the mounting column 5, and the pull rod 10 is released. Under the action of the elastic force of the spring 11 itself, the pull rod 10 is driven to be inserted into the limiting groove 12. This structure facilitates the quick installation and fixation of the semi-circular arc frame 6 in the mounting column 5.

[0021] Embodiment 2, as Figure 1-4 As shown, the utility model provides a technical solution: a suspended LED electronic screen. When the device is in use, the outer wall of the sliding shaft 4 is sleeved with a second gear 15, the bottom end of the fixing frame 1 is provided with a motor 16, and the output end of the motor 16 is installed with a first gear 14, the outer wall of the first gear 14 is meshed with the outer wall of the second gear 15, the interior of the fixing frame 1 is provided with an expansion bolt sleeve 2, and the interior of the expansion bolt sleeve 2 is provided with a limiting screw 3, by starting the motor 16 to drive the first gear 14 to mesh with the outer wall of the second gear 15, so that the sliding shaft 4 drives the LED electronic screen body 13 to shift, so as to facilitate the adjustment of the angle of the LED electronic screen body 13.

[0022] Working principle: When using a suspended LED electronic screen, the operator first turns on the external power supply, then fixes the semi-circular frame 6 at the LED electronic screen body 13 at the mounting column 5, first pulls the pull rod 10 to drive the slider 9 to squeeze the pull rod 10 in the slide rail 8, so that the pull rod 10 retracts into the sliding groove 7, and then inserts the semi-circular frame 6 into the mounting column 5, releases the pull rod 10, and drives the pull rod 10 to be inserted into the limit groove 12 under the action of the spring 11's own elastic force. This structure facilitates the rapid installation and fixation of the semi-circular frame 6 in the mounting column 5, and drives the first gear 14 to engage with the outer wall of the second gear 15 by starting the motor 16, so that the sliding shaft 4 drives the LED electronic screen body 13 to shift, which is convenient for adjusting the angle of the LED electronic screen body 13. The above is the entire principle of the utility model.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A suspended LED electronic screen, comprising a fixing frame (1), a sliding shaft (4) and an LED electronic screen body (13), characterized in that: The bottom end of the fixed frame (1) is provided with a sliding shaft (4) through a bearing, and mounting columns (5) are installed on both sides of the bottom end of the sliding shaft (4), the outer wall of the mounting column (5) is provided with a semi-circular frame (6), and the bottom end of the semi-circular frame (6) is provided with an LED electronic screen body (13), and the top end of the semi-circular frame (6) is provided with a mounting mechanism for fixing the position of the LED electronic screen body (13), the outer wall of the sliding shaft (4) is provided with a second gear (15), the bottom end of the fixed frame (1) is provided with a motor (16), and the output end of the motor (16) is provided with a first gear (14), and the outer wall of the first gear (14) is meshed with the outer wall of the second gear (15).

2. A suspended LED electronic screen according to claim 1, characterized in that: An expansion bolt sleeve (2) is arranged inside the fixing frame (1), and a limiting screw rod (3) is arranged inside the expansion bolt sleeve (2).

3. The hanging LED electronic screen according to claim 1, characterized in that: The mounting mechanism comprises a sliding groove (7) and a sliding rail (8); the interior of the semicircular arc frame (6) is provided with a sliding groove (7), and the sliding rails (8) are installed on both sides of the inner wall of the sliding groove (7); and the outer wall of the mounting column (5) is provided with a limiting groove (12).

4. The hanging LED electronic screen according to claim 3, characterized in that: A pull rod (10) penetrating the limit groove (12) is arranged inside the sliding groove (7), and a sliding block (9) adapted to the sliding rail (8) is installed on the outer wall of the pull rod (10).

5. The hanging LED electronic screen according to claim 4, characterized in that: The outer wall of the pull rod (10) is sleeved with a spring (11), and the top and bottom ends of the spring (11) are respectively connected to the side walls of the sliding groove (7) and the sliding block (9).

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