CN210785292U

CN210785292U - Table type vision training instrument

Info

Publication number: CN210785292U
Application number: CN201921142119.7U
Authority: CN
Inventors: 彭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-19
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a desk-top vision training instrument, including observation room, the display module who sets up on the fly leaf, be used for showing the display screen of observing the inside image of room, the display screen sets up in the top of observation room, the inside of observation room is provided with the casing, the inside of casing is through bearing pivot fixedly connected with threaded rod, and the one end of threaded rod is provided with the motor that is used for driving the threaded rod to rotate, the outer wall threaded connection of threaded rod has the thread bush, the thread bush wears to be established in the inside of fly leaf, the both sides of threaded rod are provided with the slide bar; during the use, the user drives the threaded rod through the motor and rotates through control motor work to drive the fly leaf back-and-forth movement through the thread bush, and then drive the display module back-and-forth movement through the fly leaf, thereby make things convenient for people to adjust the display module distance, can prevent through recess and sand grip that the lens cone roll-off from dropping, and can prevent that the lens cone from taking place to rock.

Description

Table type vision training instrument

Technical Field

The utility model relates to the technical field of medical equipment, specifically a desk-top vision training appearance.

Background

The desk type visual training instrument improves visual environment, improves the focusing movement sensitivity of eyeballs and crystalline lenses and the sensitivity of retina and visual center visual cells by a comprehensive and composite vision enhancement method, thereby promoting the development of vision and improving far vision. The training method of the table type vision training instrument is a training mode of eyes and brains, and the cooperative relationship between the brains and the eyes, such as the external feeling, perception, visual recognition capability, visual memory and visual imagination capability of the eyes, is reformed. This is training to continuously stimulate the brain's visual nervous system.

No. 201620898619.3 discloses a desk-top vision training instrument' the utility model provides a desk-top vision training instrument, this desk-top vision training instrument includes: the device comprises a base, a supporting seat, a controller and an observation chamber; the supporting seat is arranged on the base, and a host is arranged in the supporting seat; the observation chamber is arranged at the top of the supporting seat, one end of the observation chamber is provided with an observation window, the bottom of the observation window is provided with a bottom plate, and the observation chamber is supported on the observation chamber of the supporting seat through the bottom plate; the controller is arranged at the bottom of the bottom plate and is connected with the host; wherein, the bottom of the bottom plate is provided with a containing box at one side of the observation window; a push-pull plate is movably arranged in the containing box. The bottom of the bottom plate on one side of the observation window is provided with the containing box, the push-pull plate is movably arranged in the containing box, and when children watch training videos in the observation room through the observation window, the children can be supported through the push-pull plate, so that the cervical vertebra fatigue of the children is reduced, and the children can watch the observation window for a long time. However, the distance of the display module cannot be adjusted in the using process of the device, and the lens barrel is inconvenient to replace according to people in different conditions and is inconvenient to use.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a can adjust display module's distance and conveniently change desk-top visual training appearance of lens cone according to different users' demand.

The utility model discloses a realize through following technical scheme: a desk type visual training instrument comprises an observation chamber, a display module arranged on a movable plate, and a display screen for displaying images inside the observation chamber, wherein the display screen is arranged above the observation chamber, a shell is arranged inside the observation chamber, a threaded rod is fixedly connected inside the shell through a bearing rotating shaft, a motor for driving the threaded rod to rotate is arranged at one end of the threaded rod, a threaded sleeve is connected to the outer wall of the threaded rod in a threaded manner, the threaded sleeve penetrates through the movable plate, slide rods are arranged on two sides of the threaded rod, two ends of each slide rod are fixedly connected with the inner wall of the shell, a sliding sleeve is connected to the outer wall of each slide rod in a sliding manner, the sliding sleeve is arranged inside the movable plate, the display module is arranged above the movable plate, two through holes are formed in one side of the outer wall of the shell, and lens barrels for, the outer part of the lens cone is provided with a support for supporting a human face, and the outer edge of the support is provided with a spongy cushion.

Preferably, the inner wall of the shell is provided with a guide rail, the inner wall of the guide rail is connected with a sliding block in a sliding manner, and one side of the sliding block is fixedly connected with the outer wall of the movable plate.

Preferably, the outer wall of the lens cone is provided with a convex strip, the inner wall of the through hole is provided with a groove matched with the convex strip, and the outer edge of the convex strip is attached to the inner wall of the groove.

Preferably, the center of the stent is curved inward.

Preferably, a clamping groove is formed in one side of the outer wall of the support, a clamping strip is arranged on the outer wall of the spongy cushion, the clamping strip is arranged inside the clamping groove, and the clamping strip and the clamping groove are both T-shaped in cross-sectional view.

Preferably, the outer wall of the observation room is provided with a heat dissipation hole for heat dissipation.

Preferably, the bottom of the observation chamber is provided with a supporting leg.

Preferably, a plurality of HDMI output ports for providing video signals to the head-mounted display are arranged behind the observation room, and an audio port for connecting an earphone is arranged behind the observation room.

Preferably, the display screen is a touch display screen capable of configuring an android system and a Windows system.

Preferably, the lens barrel may be internally provided with a convex lens, a concave lens, a prism lens, and a polarized stereoscopic eye lens.

The beneficial effects of the utility model reside in that: through setting up the motor, the fly leaf, the threaded rod, the thread bush, guide rail and slider, the user passes through control motor work during use, it rotates to drive the threaded rod through the motor, make the thread bush back-and-forth movement under the effect of threaded rod, thereby drive the fly leaf back-and-forth movement through the thread bush, and then drive the display module back-and-forth movement through the fly leaf, thereby make things convenient for people to adjust the display module distance, through setting up slide bar and sliding sleeve, can prevent that the fly leaf from taking place to rock at the in-process that removes, through setting up support and foam-rubber cushion, make people more comfortable when using, it is firm to dismantle and change and fix the foam-rubber cushion through setting up draw-in groove and card strip convenience, can prevent that the lens cone.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the casing of the present invention from above;

fig. 4 is a schematic structural view of the bracket and the lens barrel of the present invention;

FIG. 5 is a schematic sectional view of a portion of the bracket of the present invention;

fig. 6 is a schematic structural view of the lens barrel of the present invention;

wherein: 1. an observation room; 2. a display screen; 3. a support; 4. a sponge cushion; 5. heat dissipation holes; 6. a card slot; 7. a lens barrel; 8. clamping the strip; 9. a housing; 10. a motor; 11. a slide bar; 12. a sliding sleeve; 13. a movable plate; 14. a threaded rod; 15. a slider; 16. a guide rail; 17. a through hole; 18. a convex strip; 19. and (4) a threaded sleeve.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6, a desktop visual training instrument comprises an observation room 1, a display module 17 disposed on a movable plate 13, a display screen 2 for displaying images inside the observation room 1, wherein the images of the observation room 1 can be seen by external personnel through the display screen 2, the display screen is a touch display screen, the operation is convenient, a plurality of HDMI output ports are disposed behind the training instrument, the HDMI output ports can provide image signals for a plurality of head-mounted displays, an audio port for connecting earphones is disposed behind the observation room 1, the simultaneous training of a plurality of users can be met, the display screen 2 is a touch display screen capable of being configured with an Andirod and Windows system, a plurality of training methods can be configured based on the two systems for the use of people, the images of the display module 17 are transmitted by means of HDMI signals, the transmission quality is higher, the image quality is better, and the display module 17 adopts a 3D liquid crystal display, the resolution ratio can reach 1080p, 2K and 4K, the outer wall of the observation room 1 is provided with heat dissipation holes 5 for heat dissipation, the inside of the observation room 1 is favorably dissipated with heat through the heat dissipation holes 5, the bottom of the observation room 1 is provided with supporting legs, the display screen 2 is arranged above the observation room 1, the inside of the observation room 1 is provided with a shell 9, the inside of the shell 9 is fixedly connected with a threaded rod 14 through a bearing rotating shaft, one end of the threaded rod 14 is provided with a motor 10 for driving the threaded rod 14 to rotate, the motor 10 can control positive and negative rotation through a mouse, a game handle or a controller, further realizing adjustment of animation image displacement, the outer wall of the threaded rod 14 is in threaded connection with a threaded sleeve 19, the movable plate 13 can move back and forth through the mutual matching of the threaded sleeve 19 and the threaded rod 14, the threaded sleeve 19 is, the two ends of a sliding rod 11 are fixedly connected with the inner wall of a shell 9, the outer wall of the sliding rod 11 is connected with a sliding sleeve 12 in a sliding manner, the movable plate 13 can be prevented from shaking in the moving process by arranging the sliding rod 11 and the sliding sleeve 12, the sliding sleeve 12 is arranged inside the movable plate 13, the inner wall of the shell 9 is provided with a guide rail 16, the inner wall of the guide rail 16 is connected with a sliding block 15 in a sliding manner, one side of the sliding block 15 is fixedly connected with the outer wall of the movable plate 13, a display module 17 is arranged above the movable plate 13, one side of the outer wall of the shell 9 is provided with two through holes, a lens cone 7 for observing the display module 17 is arranged inside the two through holes, a polarized light three-dimensional eye lens is arranged inside the lens cone 7, the outer wall of the lens cone 7 is provided with a, and can prevent that lens cone 7 from taking place to rock, the outside of lens cone 7 is provided with support 3 that is used for supporting the people's face, the center incurving of support 3, the outward flange department of support 3 is provided with foam-rubber cushion 4, draw-in groove 6 has been seted up to one side of support 3 outer wall, the outer wall of foam-rubber cushion 4 is provided with card strip 8, card strip 8 sets up the inside at draw-in groove 6, and the shape of card strip 8 and the 6 section pictures of draw-in groove is T shape, through setting up support 3 and foam-rubber cushion 4, make people more comfortable when using, it is firm to dismantle and change foam-rubber cushion 4 and fix through setting up draw-in groove 6 and card.

When the lens barrel 7 is required to be replaced, the clamping strip 8 is separated from the clamping groove 6, and the sponge cushion 4 can be detached to be replaced and cleaned by pulling the lens barrel 7 out of the through hole.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a desk-top vision training appearance, includes the observation room, sets up display module on the fly leaf, is used for showing the display screen of observing indoor portion image, its characterized in that: the display screen sets up the top at the observation room, the inside of observation room is provided with the casing, bearing pivot fixedly connected with threaded rod is passed through to the inside of casing, and the one end of threaded rod is provided with and is used for driving threaded rod pivoted motor, the outer wall threaded connection of threaded rod has the thread bush, the thread bush wears the inside of establishing at the fly leaf, the both sides of threaded rod are provided with the slide bar, slide bar both ends and shells inner wall fixed connection, slide bar outer wall sliding connection has the sliding sleeve, the sliding sleeve sets up the inside at the fly leaf, display module sets up in the fly leaf top, two through-holes have been seted up to shells outer wall one side, and the inside of two through-holes is provided with the lens cone that is used for observing display module, the outside of lens cone is provided with the support that is used.

2. The desktop vision training machine of claim 1, wherein: the guide rail has been seted up to the casing inner wall, guide rail inner wall sliding connection has the slider, one side of slider and the outer wall fixed connection of fly leaf.

3. The desktop vision training machine of claim 1, wherein: the outer wall of lens cone is provided with the sand grip, the inner wall of through-hole is provided with the recess with sand grip matched with, sand grip outward flange and the laminating of recess inner wall.

4. The desktop vision training machine of claim 1, wherein: the center of the bracket is bent inward.

5. The desktop vision training machine of claim 4, wherein: the clamping groove is formed in one side of the outer wall of the support, the clamping strip is arranged on the outer wall of the spongy cushion and is arranged inside the clamping groove, and the clamping strip and the clamping groove are both T-shaped in cross-sectional view.

6. The desktop vision training machine of claim 1, wherein: the outer wall of the observation chamber is provided with heat dissipation holes for heat dissipation.

7. The desktop vision training machine of claim 6, wherein: the bottom of observation room is provided with the supporting leg.

8. The desktop vision training machine of claim 7, wherein: a plurality of HDMI output ports used for providing image signals for the head-mounted display are arranged behind the observation chamber, and an audio port used for connecting an earphone is arranged behind the observation chamber.

9. The desktop vision training machine of claim 1, wherein: the display screen is a touch display screen capable of being configured with an android system and a Windows system.

10. The desktop vision training machine of claim 1, wherein: the lens barrel can be internally provided with a convex lens, a concave lens, a prism lens and a polarized three-dimensional eye lens.