CN222255963U - Light field far-reaching headlamp display screen structure - Google Patents

Abstract

The utility model discloses a light field high beam display screen structure, which comprises a desktop, wherein a mounting frame is arranged on the desktop, a light field high beam display screen body is arranged on the mounting frame, a retention mechanism and a translation mechanism are arranged on the desktop, and a lifting mechanism is arranged on the translation mechanism and is arranged on the mounting frame; according to the utility model, through the arrangement of the structures such as 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 retaining rod, the moving rod and the like, when a user uses the light field high beam display screen, the user only needs to sit on a chair, then the first servo motor is started to drive the light field high beam display screen body to move forwards and backwards, the light field high beam display screen body can be moved to a proper distance for use, and then the second servo motor is started to drive the second threaded rod to move upwards and downwards, so that the light field high beam display screen body can be conveniently moved to a proper height for use.

Description

Light field far-reaching headlamp display screen structure

Technical Field

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

The light field high beam display screen is used for realizing that an imaging distance beyond 6m is projected on a viewing distance of 30cm, realizing that the screen vision size is 200 inches, so that eyes of a viewer are adjusted to be in a relaxed state, avoiding environmental factors inducing myopia, enabling short-distance eye time which is easy to increase the degree to become 'protection time' for relaxing eyes and relieving the visual fatigue of the child, and long-time continuous short-distance eye use, is an important cause for causing the myopia of the child to develop, develops a good regular eye habit, ensures learning quality, has enough far viewing resting time, needs parents to carry out eye protection by means of the latest eye protection technology, and can enable eyes of the viewer to be adjusted to be in the relaxed state by reading by using the eye vision far beam light field screen to avoid environmental factors inducing myopia.

In the prior art, when the light field high beam display screen is used, the distance between a user and the light field high beam display screen is required to be 30-40CM, but when the light field high beam display screen is actually used, the user cannot well match, and the use distance cannot be deliberately controlled when the light field high beam display screen is used at home, so that the use effect of the light field high beam display screen is reduced, and meanwhile, the existing equipment is not provided with a mechanism capable of automatically adjusting the height, so that the light field high beam display screen cannot be used by users with different heights conveniently.

Therefore, a light field high beam display screen structure is provided.

Disclosure of utility model

The utility model aims to provide a light field high beam display screen structure so as to solve the problems in the background technology.

The light field high beam display screen structure comprises a tabletop, wherein a mounting frame is arranged on the tabletop, 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 tabletop, and a lifting mechanism is mounted on the translation mechanism and is mounted on the mounting frame;

The translation mechanism comprises a supporting plate, the supporting plate is arranged on a tabletop, an adapter plate is slidably arranged on the supporting plate, two retention rods are arranged on the adapter plate, moving rods are slidably arranged on the two retention rods, and the two moving rods are arranged on a mounting frame.

Preferably, a limit groove is formed in the support plate, a sliding block is slidably mounted on the inner wall of the limit groove, and the sliding block is mounted on the adapter plate.

Preferably, the first threaded rod is rotatably installed on the supporting plate, and the sliding block is installed on the first threaded rod in a threaded mode.

Preferably, the 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.

Preferably, the lifting mechanism comprises a second servo motor, the second servo motor is arranged on the adapter plate, a thread bush is arranged on the second servo motor, a second threaded rod is arranged on the thread bush in a threaded manner, and the second threaded rod is arranged on the mounting frame.

Preferably, the retention mechanism comprises negative pressure locking pieces, the negative pressure locking pieces are all installed on the supporting plate, and the bottom ends of the negative pressure locking pieces are all contacted with the tabletop.

Preferably, the negative pressure locking piece is provided with a third threaded rod in a threaded manner, the bottom end of the third threaded rod is provided with a rubber piston, and the rubber piston is slidably arranged on the inner wall of the negative pressure locking piece.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the arrangement of the structures such as 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 retaining rod, the moving rod and the like, when a user uses the light field high beam display screen, the user only needs to sit on a chair, then the first servo motor is started to drive the light field high beam display screen body to move forwards and backwards, the light field high beam display screen body can be moved to a proper distance for use, and then the second servo motor is started to drive the second threaded rod to move upwards and downwards, so that the light field high beam display screen body can be conveniently moved to a proper height for use.

(2) According to the utility model, through the arrangement of the structures such as the supporting plate, the negative pressure locking piece, the third threaded rod, the rubber piston and the like, when the light field high beam display screen body is required to be used, the supporting plate is only required to be placed on the desktop, then the third threaded rod is utilized to drive the rubber piston to slide upwards, so that a gap between the negative pressure locking piece and the desktop is in a negative pressure state, and therefore the supporting plate can be firmly fixed on the desktop for use, and the light field high beam display screen body is prevented from being mistakenly touched to drop on the ground and damaged.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the first servomotor, the first threaded rod, and the adapter plate of the present utility model;

FIG. 4 is a schematic cross-sectional view of the tabletop, support plate and negative pressure lock according to the present utility model;

In the figure, 1, a tabletop; 2, a mounting frame, 3, a light field high beam display screen body, 4, a support plate, 41, an adapter plate, 42, a retention rod, 43, a moving rod, 44, a limit groove, 45, a sliding block, 46, a first servo motor, 47, a mounting plate, 48, a first threaded rod, 5, a second servo motor, 51, a threaded sleeve, 52, a second threaded rod, 6, a negative pressure locking piece, 61, a third threaded rod, 62 and a rubber piston.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme that the light field high beam display screen structure comprises a desktop 1, wherein a mounting frame 2 is arranged on the desktop 1, a light field high beam display screen body 3 is arranged on the mounting frame 2, a retention mechanism and a translation mechanism are arranged on the desktop 1, and a lifting mechanism is arranged on the translation mechanism and a lifting mechanism is arranged on the mounting frame 2;

In order to be convenient for move the light field far-reaching display screen body 3 to the suitable distance, the user of being convenient for, thereby arrange translation mechanism on desktop 1, concretely, including backup pad 4, backup pad 4 installs on desktop 1, install adapter plate 41 on the backup pad 4 slidable mounting, install two retainer bars 42 on the adapter plate 41, all slidable mounting has movable rod 43 on two retainer bars 42, two movable rods 43 are all installed on mounting bracket 2, limit groove 44 has been seted up on backup pad 4, slidable mounting has slider 45 on the inner wall of limit groove 44, slider 45 installs on adapter plate 41, install first threaded rod 48 on the backup pad 4 rotation, slider 45 screw thread is installed on first threaded rod 48, install mounting panel 47 on the backup pad 4, install first servo motor 46 on the mounting panel 47, first servo motor 46 is installed on one end of first threaded rod 48, utilize first servo motor 46 to drive first threaded rod 48 rotation, slider 45 back and forth in the limit groove 44 is driven to move to slider 45 drive adapter plate 41, slider 41 is rotated on the mounting bracket 47 drives the light field far-reaching display screen body 3.

In order to be convenient for the light field far-reaching display screen body 3 can adapt to the user of different heights and use to arrange elevating system on keysets 41, specifically include second servo motor 5, second servo motor 5 installs on keysets 41, installs screw thread bush 51 on the second servo motor 5, installs second threaded rod 52 on the screw thread bush 51, and second threaded rod 52 installs on mounting bracket 2, utilizes second servo motor 5 to drive screw thread bush 51 and rotate, and screw thread bush 51 drives second threaded rod 52 and reciprocates, thereby can remove light field far-reaching display screen body 3 to arbitrary height and use, makes it can adapt to the user of different heights and use.

In order to firmly fix the backup pad 4 on the desktop 1 for use to arrange retention mechanism on backup pad 4, specifically include negative pressure locking piece 6, negative pressure locking piece 6 all installs on backup pad 4, the bottom on a plurality of negative pressure locking pieces 6 all contacts with desktop 1, install the third threaded rod 61 on the negative pressure locking piece 6 screw thread, install rubber piston 62 on the bottom of third threaded rod 61, rubber piston 62 slidable mounting is on the inner wall of negative pressure locking piece 6, when the user needs to use light field far-reaching display screen body 3 to carry out rehabilitation training, place backup pad 4 on desktop 1 earlier, then manual rotation third threaded rod 61, utilize third threaded rod 61 to drive rubber piston 62 and upwards move on the inner wall of negative pressure locking piece 6, thereby can make negative pressure locking piece 6 and desktop 1 contact the position on form the negative pressure space, and then can be convenient firm use backup pad 4 fixed on desktop 1.

The working principle is that when a user needs to use the light field high beam display screen body 3 for rehabilitation training, the supporting plate 4 is firstly placed on the tabletop 1, then the third threaded rod 61 is manually rotated, the rubber piston 62 is driven by the third threaded rod 61 to move upwards on the inner wall of the negative pressure locking piece 6, so that a negative pressure space is formed at the position where the negative pressure locking piece 6 is in contact with the tabletop 1, the supporting plate 4 can be conveniently and firmly fixed on the tabletop 1 for use, then after the user sits, the switch of the first servo motor 46 on the mounting plate 47 is firstly started, the first threaded rod 48 is driven to rotate by the first servo motor 46, the sliding block 45 in the limiting groove 44 is driven to move forwards and backwards by the first threaded rod 48, the sliding block 45 drives the adapter plate 41 to move, the light field high beam display screen body 3 on the mounting frame 2 is driven to move forwards and backwards to a proper position by the second threaded sleeve 51 is driven by the second servo motor 5, the second threaded sleeve 51 is driven to move upwards and downwards by the second servo motor 5, and therefore the light field high beam display screen body 3 can be moved to any height by the user.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The light field high beam display screen structure is characterized by comprising a desktop (1), wherein a mounting frame (2) is arranged on the desktop (1), a light field high beam display screen body (3) is arranged on the mounting frame (2), a retention mechanism and a translation mechanism are arranged on the desktop (1), and a lifting mechanism is arranged on the translation mechanism and a lifting mechanism is arranged on the mounting frame (2);

The translation mechanism comprises a supporting plate (4), the supporting plate (4) is arranged on a tabletop (1), an adapter plate (41) is slidably arranged on the supporting plate (4), two retaining rods (42) are arranged on the adapter plate (41), moving rods (43) are slidably arranged on the two retaining rods (42), and the two moving rods (43) are arranged on a mounting frame (2).

2. The light field high beam display screen structure of claim 1, wherein the supporting plate (4) is provided with a limiting groove (44), a sliding block (45) is slidably arranged on the inner wall of the limiting groove (44), and the sliding block (45) is arranged on the adapter plate (41).

3. The light field high beam display screen structure according to claim 2, wherein the support plate (4) is rotatably provided with a first threaded rod (48), and the sliding block (45) is threadedly mounted on the first threaded rod (48).

4. A light field high beam display screen structure according to claim 3, wherein the support plate (4) is provided with a mounting plate (47), the mounting plate (47) is provided with a first servo motor (46), and the first servo motor (46) is arranged at one end of a first threaded rod (48).

5. The light field high beam display screen structure according to claim 1, wherein the lifting mechanism comprises 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 installed on the threaded sleeve (51) in a threaded mode, and the second threaded rod (52) is installed on the installation frame (2).

6. The light field high beam display screen structure according to claim 1, wherein the retention mechanism comprises negative pressure locking pieces (6), the negative pressure locking pieces (6) are all arranged on the supporting plate (4), and bottom ends of the negative pressure locking pieces (6) are all contacted with the tabletop (1).

7. The light field high beam display screen structure according to claim 6, wherein a third threaded rod (61) is arranged on the negative pressure locking piece (6) in a threaded mode, a rubber piston (62) is arranged at the bottom end of the third threaded rod (61), and the rubber piston (62) is slidably arranged on the inner wall of the negative pressure locking piece (6).