Light field high beam display screen structure

Abstract

The utility model discloses a light field high beam display screen structure which comprises a table top, a mounting frame is arranged on the table top, a light field high beam display screen body is mounted on the mounting frame, a retention mechanism and a translation mechanism are mounted on the table top, and a lifting mechanism is mounted on the translation mechanism and mounted on the mounting frame. Through the arrangement of the first servo motor, the first threaded rod, the sliding block, the adapter plate, a second servo motor, a threaded sleeve, a second threaded rod, a fixing rod, a moving rod and the like, when a user uses the light field distance light display screen, the user only needs to sit on a chair, and then the first servo motor is started to drive the light field distance light display screen body to move front and back; the light field high-beam display screen body can be moved to a proper distance for use by starting a first servo motor, and then a second servo motor is started to drive a second threaded rod to move up and down, so that the light field high-beam display screen body can be conveniently moved to a height suitable for a user for use.

Description

Technical Field

[0001] The utility model relates to the technical field of high-beam display screens, in particular to a light field high-beam display screen structure. Background Art

[0002] The light field high-beam display screen is designed to project an imaging distance of more than 6m at a viewing distance of 30cm, and achieve a screen visual size of 200 inches, so that the viewer's eyes can be adjusted in a relaxed state, avoiding environmental factors that induce myopia, and turning children's eye use scenes such as online teaching, cartoon animation, reading and writing paper homework, etc., so that the close-range eye use time that is likely to increase the degree can be turned into "protection time" to relax the eyes and reduce children's visual fatigue. Long-term and continuous close-range eye use is an important cause of the occurrence and development of myopia in children. Developing good and regular eye habits to ensure the quality of learning while having enough time to look far away and rest. Parents need to use the latest eye protection technology to supervise their eyes. Using the MuLe far-image eye protection light field screen for reading can make the viewer's eyes adjust in a relaxed state and avoid environmental factors that induce myopia.

[0003] In the prior art, when using the light field high beam display screen, the user is required to be 30-40CM away from the light field high beam display screen. However, in actual use, the user does not cooperate well, and when using it at home, the user does not deliberately control the use distance, which will lead to a reduction in the use effect of the light field high beam display screen. At the same time, since the existing equipment does not have a mechanism that can automatically adjust the height, it is not convenient for users of different heights to use.

[0004] Therefore, a light field high-beam display screen structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a light field high beam display screen structure 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 light field high-beam display screen structure, comprising a desktop, a mounting frame is provided on the desktop, a light field high-beam display screen body is installed on the mounting frame, a retaining mechanism and a translation mechanism are installed on the desktop, a lifting mechanism is installed on the translation mechanism, and the lifting mechanism is installed on the mounting frame;

[0007] The translation mechanism includes a support plate, which is installed on the desktop. An adapter plate is slidably installed on the support plate, and two retaining rods are installed on the adapter plate. Moving rods are slidably installed on the two retaining rods, and the two moving rods are installed on the mounting frame.

[0008] Preferably, a limiting groove is provided on the support plate, a sliding block is slidably mounted on the inner wall of the limiting groove, and the sliding block is mounted on the adapter plate.

[0009] Preferably, a first threaded rod is rotatably mounted on the support plate, and the sliding block is threadably mounted on the first threaded rod.

[0010] Preferably, a mounting plate is mounted on the support plate, a first servo motor is mounted on the mounting plate, and the first servo motor is mounted on one end of the first threaded rod.

[0011] Preferably, the lifting mechanism comprises a second servo motor, which is mounted on the adapter plate, a threaded sleeve is mounted on the second servo motor, a second threaded rod is threadedly mounted on the threaded sleeve, and the second threaded rod is mounted on the mounting frame.

[0012] Preferably, the retaining mechanism comprises negative pressure locking members, and the negative pressure locking members are all mounted on the support plate, and the bottom ends of a plurality of the negative pressure locking members are in contact with the desktop.

[0013] Preferably, a third threaded rod is threadedly mounted on the negative pressure locking member, a rubber piston is mounted on the bottom end of the third threaded rod, and the rubber piston is slidably mounted on the inner wall of the negative pressure locking member.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, through the arrangement of the first servo motor, the first threaded rod, the sliding block, the adapter plate, the second servo motor, the threaded sleeve, the second threaded rod, the fixing rod and the moving rod, when the user uses it, the user only needs to sit on the chair, and then start the first servo motor to drive the light field high beam display screen body to move forward and backward, so that the light field high beam display screen body can be moved to a suitable distance for use, and then start the second servo motor to drive the second threaded rod to move up and down, so that the light field high beam display screen body can be conveniently moved to a height suitable for the user for use.

[0016] (2) The utility model, through the arrangement of the supporting plate, the negative pressure locking member, the third threaded rod and the rubber piston and other structures, when the light field high beam display screen body needs to be used, it is only necessary to place the supporting plate on the table top, and then use the third threaded rod to drive the rubber piston to slide upward, so that the gap between the negative pressure locking member and the table top forms a negative pressure state, so that the supporting plate can be firmly fixed on the table top for use, avoiding accidental contact with the light field high beam display screen body and causing it to fall to the ground and be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of the first servo motor, the first threaded rod and the adapter plate of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the desktop, the support plate and the negative pressure locking member of the utility model;

[0021] In the figure: 1. desktop; 2. mounting frame; 3. light field high beam display screen body; 4. support plate; 41. adapter plate; 42. retaining rod; 43. moving rod; 44. limiting groove; 45. sliding block; 46. first servo motor; 47. mounting plate; 48. first threaded rod; 5. second servo motor; 51. threaded sleeve; 52. second threaded rod; 6. negative pressure locking member; 61. third threaded rod; 62. rubber piston. DETAILED DESCRIPTION

[0022] 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.

[0023] Example: See Figure 1-4 The utility model provides a technical solution: a light field high-beam display screen structure, comprising a desktop 1, a mounting frame 2 is provided on the desktop 1, a light field high-beam display screen body 3 is installed on the mounting frame 2, a fixing mechanism and a translation mechanism are installed on the desktop 1, a lifting mechanism is installed on the translation mechanism, and the lifting mechanism is installed on the mounting frame 2;

[0024] In order to facilitate the movement of the light field high-beam display screen body 3 to an appropriate distance for the user to use, a translation mechanism is arranged on the desktop 1, specifically including a support plate 4, the support plate 4 is installed on the desktop 1, an adapter plate 41 is slidably installed on the support plate 4, two retaining rods 42 are installed on the adapter plate 41, and a moving rod 43 is slidably installed on the two retaining rods 42. The two moving rods 43 are both installed on the mounting frame 2, and a limiting groove 44 is provided on the support plate 4. A sliding block 45 is slidably installed on the inner wall of the limiting groove 44, and the sliding block 45 is installed on the adapter plate 41. A first threaded rod 48 is rotatably mounted on the support plate 4, a sliding block 45 is threadedly mounted on the first threaded rod 48, a mounting plate 47 is mounted on the support plate 4, a first servo motor 46 is mounted on the mounting plate 47, and the first servo motor 46 is mounted on one end of the first threaded rod 48. The first servo motor 46 is used to drive the first threaded rod 48 to rotate, the first threaded rod 48 drives the sliding block 45 in the limiting groove 44 to move forward and backward, the sliding block 45 drives the adapter plate 41 to move, and the adapter plate 41 drives the light field high-beam display screen body 3 on the mounting frame 2 to move forward and backward to a suitable position.

[0025] In order to facilitate the light field high-beam display screen body 3 to be used by users of different heights, a lifting mechanism is arranged on the adapter plate 41, specifically including a second servo motor 5, the second servo motor 5 is installed on the adapter plate 41, a threaded sleeve 51 is installed on the second servo motor 5, a second threaded rod 52 is threadedly installed on the threaded sleeve 51, and the second threaded rod 52 is installed on the mounting frame 2. The second servo motor 5 is used to drive the threaded sleeve 51 to rotate, and the threaded sleeve 51 drives the second threaded rod 52 to move up and down, so that the light field high-beam display screen body 3 can be moved to any height for use, so that it can be used by users of different heights.

[0026] In order to firmly fix the support plate 4 on the desktop 1 for use, a fixing mechanism is arranged on the support plate 4, specifically including a negative pressure locking member 6, and the negative pressure locking members 6 are all installed on the support plate 4, and the bottom ends of multiple negative pressure locking members 6 are in contact with the desktop 1, and a third threaded rod 61 is threadedly installed on the negative pressure locking member 6, and a rubber piston 62 is installed on the bottom end of the third threaded rod 61, and the rubber piston 62 is slidably installed on the inner wall of the negative pressure locking member 6. When the user needs to use the light field high beam display screen body 3 for rehabilitation training, the support plate 4 is first placed on the desktop 1, and then the third threaded rod 61 is manually rotated, and the third threaded rod 61 is used to drive the rubber piston 62 to move upward on the inner wall of the negative pressure locking member 6, so that a negative pressure space can be formed at the position where the negative pressure locking member 6 contacts the desktop 1, and then the support plate 4 can be conveniently and firmly fixed on the desktop 1 for use.

[0027] The working principle is as follows: when the user needs to use the light field high-beam display screen body 3 for rehabilitation training, the support plate 4 is first placed on the desktop 1, and then the third threaded rod 61 is manually rotated, and the third threaded rod 61 is used to drive the rubber piston 62 to move upward on the inner wall of the negative pressure locking member 6, so that a negative pressure space can be formed at the position where the negative pressure locking member 6 contacts the desktop 1, so that the support plate 4 can be conveniently and firmly fixed on the desktop 1 for use, and then after the user sits down, the switch of the first servo motor 46 on the mounting plate 47 is first started, and the first servo motor 46 is used to drive the rubber piston 62 to move upward on the inner wall of the negative pressure locking member 6. The first threaded rod 48 is driven to rotate, and the first threaded rod 48 drives the sliding block 45 in the limiting groove 44 to move forward and backward, and the sliding block 45 drives the adapter plate 41 to move, and the adapter plate 41 drives the light field high-beam display screen body 3 on the mounting frame 2 to move forward and backward to a suitable position, and then the switch on the second servo motor 5 is started, and the second servo motor 5 is used to drive the threaded sleeve 51 to rotate, and the threaded sleeve 51 drives the second threaded rod 52 to move up and down, so that the light field high-beam display screen body 3 can be moved to any height for use, so that it can adapt to users of different heights.

[0028] 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 light field high beam display screen structure, characterized in that: The device comprises a desktop (1), a mounting frame (2) is provided on the desktop (1), a light field high-beam display screen body (3) is mounted on the mounting frame (2), a retaining mechanism and a translation mechanism are mounted on the desktop (1), a lifting mechanism is mounted on the translation mechanism, and the lifting mechanism is mounted on the mounting frame (2); The translation mechanism comprises a support plate (4), the support plate (4) is mounted on the table top (1), an adapter plate (41) is slidably mounted on the support plate (4), two retaining rods (42) are mounted on the adapter plate (41), moving rods (43) are slidably mounted on the two retaining rods (42), and the two moving rods (43) are mounted on the mounting frame (2).

2. The light field high beam display screen structure according to claim 1, characterized in that: The support plate (4) is provided with a limiting groove (44), a sliding block (45) is slidably mounted on the inner wall of the limiting groove (44), and the sliding block (45) is mounted on the adapter plate (41).

3. The light field high beam display screen structure according to claim 2, characterized in that: A first threaded rod (48) is rotatably mounted on the support plate (4), and a sliding block (45) is threadably mounted on the first threaded rod (48).

4. The light field high beam display screen structure according to claim 3, characterized in that: The support plate (4) is mounted with a mounting plate (47), the mounting plate (47) is mounted with a first servo motor (46), and the first servo motor (46) is mounted on one end of a first threaded rod (48).

5. The light field high beam display screen structure according to claim 1, characterized in that: The lifting mechanism comprises a second servo motor (5), the second servo motor (5) is mounted on the adapter plate (41), a threaded sleeve (51) is mounted on the second servo motor (5), a second threaded rod (52) is threadedly mounted on the threaded sleeve (51), and the second threaded rod (52) is mounted on the mounting frame (2).

6. The light field high beam display screen structure according to claim 1, characterized in that: The retaining mechanism comprises negative pressure locking members (6), each of which is mounted on a support plate (4), and the bottom ends of a plurality of the negative pressure locking members (6) are in contact with the desktop (1).

7. The light field high beam display screen structure according to claim 6, characterized in that: A third threaded rod (61) is threadedly mounted on the negative pressure locking member (6), a rubber piston (62) is mounted on the bottom end of the third threaded rod (61), and the rubber piston (62) is slidably mounted on the inner wall of the negative pressure locking member (6).

Images