CN217684183U

CN217684183U - Automatic movable myopia-preventing reading platform

Info

Publication number: CN217684183U
Application number: CN202220017067.6U
Authority: CN
Inventors: 杨诚
Original assignee: Chongqing Baoyuansen Instrument Manufacturing Co ltd
Current assignee: Chongqing Baoyuansen Instrument Manufacturing Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-10-28
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to an automatic movable myopia-preventing reading platform, which comprises a fixed base; the fixed base is provided with a limiting guide rod and a driving rod; the outer side part of the fixed base is provided with a driving part; the driving part is fixedly connected with the driving rod; the limiting guide rod is connected with a sliding table in a sliding manner; the sliding bottom is provided with a transmission mechanism; the driving rod is connected with the transmission mechanism; a reader bracket is arranged on the surface of the sliding table; two ends of the fixed base are respectively provided with a position sensor; the position sensor and the driving part are connected with the controller. The utility model discloses possess following beneficial effect: under the control of the controller to the stepping motor, the full-automatic movement of the sliding table is realized in the reading process, so that the object to be seen (electronic product) is driven by the sliding table to slowly move back and forth, the fatigue of eye muscles is effectively avoided, and the myopia prevention and treatment device has a good effect.

Description

Automatic movable myopia-preventing reading platform

Technical Field

The utility model relates to a reading platform, concretely relates to automatic portable myopia prevention reading platform belongs to reading auxiliary equipment technical field.

Background

In recent years, with the popularization of various intelligent electronic devices, young students increasingly use electronic products in the process of learning, living and entertainment, the myopia rate of teenagers also rises year by year, and the myopia is increasingly low in age and severe, so that the myopia becomes a big problem about the nation and the nation.

When people look at objects with different distances and different brightness, the human eyes have certain automatic adjustment capability, so that the images on the retinas are as clear as possible under various conditions. The nature of myopia in teenagers is that the regulating function of eye muscles is degraded, so that after the refraction of eyes, distant light rays fall in front of retinas, and clear images cannot be formed on the retinas. Therefore, to prevent myopia, it is necessary to avoid the phenomenon that the eye muscles are over-tensed to cause the decline of the accommodation function. At present, a corresponding solution does not exist for the contradiction between the use of electronic products and the myopia of eyes, the eyes need to have a rest, and the eye muscles are not relaxed and exercised in the process of seeing electronic products such as mobile phones for a long time, so that the myopia is inevitably caused.

Therefore, further improvements are awaited.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an overcome the defect among the prior art and provide an automatic movable formula myopia prevention reading platform, simple structure is reasonable, slows down eye fatigue, and degree of automation is high, and the myopia prevention is effectual, and concrete scheme is as follows:

an automatic portable myopia prevention reading platform which characterized in that: comprises a fixed base; the fixed base is provided with a limiting guide rod and a driving rod; the outer side part of the fixed base is provided with a driving part; the driving part is fixedly connected with the driving rod; the limiting guide rod is connected with a sliding table in a sliding manner; the sliding bottom is provided with a transmission mechanism; the driving rod is connected with the transmission mechanism; a reader bracket is arranged on the surface of the sliding table; two ends of the fixed base are respectively provided with a position sensor; the position sensor and the driving part are connected with the controller.

Preferably, the driving part is a stepping motor; the fixed base comprises a bottom plate; side plates are symmetrically arranged on two sides of the bottom plate; the bottom plate and the side plates are distributed in a concave shape.

Preferably, the stepping motor is arranged at the outer side of the single side plate; the side plate is provided with a shaft hole; and the rotating shaft of the stepping motor penetrates through the shaft hole and is fixedly connected with the driving rod.

Preferably, the driving rod is a ball screw arranged between the two side plates; and two ends of the ball screw are respectively and rotatably connected to the side plates.

Preferably, the number of the limiting guide rods is two; the limiting guide rods are symmetrically arranged on two sides of the ball screw; and the two ends of the limiting guide rod are fixedly connected with the side plates.

Preferably, the bottom of the sliding table is provided with a shaft sleeve seat; the shaft sleeve seat is provided with a shaft sleeve hole; the limiting guide rod penetrates through the shaft sleeve hole; the limiting guide rod is connected with the shaft sleeve hole in a sliding mode.

Preferably, a ball nut seat is arranged between the two shaft sleeve seats; the ball nut seat is sleeved outside the ball screw; the ball screw is connected with the stepping motor through a coupler.

Preferably, the side plate is also provided with a control button and a loudspeaker; the control button and the loudspeaker are electrically connected with the controller; the controller is provided with a timing module.

The utility model discloses possess following beneficial effect: 1) Under the control of the controller on the stepping motor, the full-automatic movement of the sliding table is realized in the reading process, so that an object to be viewed (an electronic product) is driven by the sliding table to slowly move back and forth, the fatigue of eye muscles is effectively avoided, and the myopia prevention and treatment effect is good; 2) The reciprocating time and speed are adjustable, the adaptability is strong, and a user can adjust the reciprocating time and speed to a proper state according to the reading speed of the user; 3) After the stepper motor works, the controller can monitor the working time in real time, so that the reading time is controlled, and the eye fatigue reminding is performed at regular time according to the time configuration of a user. Through the functions, the automatic eye relaxation and duration monitoring function is provided for the traditional learning and reading process; reduce the eye fatigue degree and urge the user to relax the eyes regularly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

In the figure, 1 is a fixed base, 1.1 is a bottom plate, 1.2 is a side plate, 2 is a limit guide rod, 3 is a driving rod, 4 is a driving part, 5 is a sliding table, 6 is a position sensor, 7 is a shaft sleeve seat, and 8 is a ball nut seat.

Detailed Description

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 efforts belong to the protection scope of the present invention.

Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms, which are defined in commonly used dictionaries, have a meaning that is consistent with their meaning in the context of the present art.

Referring to fig. 1-2, an automatic mobile myopia-preventing reading platform is characterized in that: comprises a fixed base 1; the fixed base 1 is provided with a limiting guide rod 2 and a driving rod 3; the outer side part of the fixed base is provided with a driving part 4; the driving part 4 is fixedly connected with the driving rod 3; the upper part of the limiting guide rod 2 is connected with a sliding table 5 in a sliding manner; the bottom of the sliding table 5 is provided with a transmission mechanism; the transmission mechanism is connected with the driving rod; a reader bracket 9 is arranged on the surface of the sliding table 5; two ends of the fixed base 1 are respectively provided with a position sensor 6; the position sensor 6 and the driving part 4 are connected with a controller.

Further, the driving part 4 is a stepping motor; the fixed base 1 comprises a bottom plate 1.1; the two sides of the bottom plate 1.1 are symmetrically provided with side plates 1.2; the bottom plate 1.1 and the side plate 1.2 are distributed in a concave shape.

Specifically, in this embodiment, in the limited of spacing guide arm 2 to and under the drive of actuating lever 3, slip table 5 can be between two curb plates 1.2 reciprocating motion, thereby drive the relative reader of reader with low-speed reciprocating motion around with, adjust eye muscle relaxation degree, have fine effect to preventing and treating myopia.

Furthermore, the stepping motor is arranged on the outer side of the single side plate 1.2; the side plate 1.2 is provided with a shaft hole; the rotating shaft of the stepping motor penetrates through the shaft hole and is fixedly connected with the driving rod 3.

Specifically, in this embodiment, the controller controls the stepping motor to rotate forward or backward to drive the driving rod 3 to rotate; and spacing guide arm 2 plays the effect of injecing slip table vertical position for the slip table only can move in the horizontal direction, and can't take place the upset.

Further, the driving rod 3 is a ball screw arranged between the two side plates; and two ends of the ball screw are respectively and rotatably connected to the side plates 1.2.

Specifically, in this embodiment, the driving rod 3 can be driven by the stepping motor to rotate, and the ball nut seat outside the driving rod is driven to move by using the principle of the lead screw; and because the ball nut seat is fixedly connected with the sliding table, the sliding table can horizontally move under the rotation of the driving rod 3.

Furthermore, the two limiting guide rods 2 are included; the limiting guide rods 2 are symmetrically arranged on two sides of the ball screw; and the two ends of the limiting guide rod 2 are fixedly connected with the side plates.

Specifically, in this embodiment, the limiting guide rod 2 does not rotate, and plays a role in limiting the vertical position of the sliding table.

Further, a shaft sleeve seat 7 is arranged at the bottom of the sliding table; the shaft sleeve seat 7 is provided with a shaft sleeve hole; the limiting guide rod 2 penetrates through the shaft sleeve hole; the limiting guide rod 2 is connected with the shaft sleeve hole 7 in a sliding mode.

The limiting guide rod 2 penetrates through the shaft sleeve hole 7.

Furthermore, the transmission mechanism is a ball nut seat 8; the ball nut seat 8 is sleeved outside the ball screw; the ball screw is connected with the stepping motor through a coupler.

As the ball screw belongs to the conventional technical means, the specific structure and principle of the ball screw are not described in detail. Meanwhile, the screw rod kinematic pair has the characteristics of stability and smoothness; therefore, the user can not easily feel the movement of the sliding table, and the use experience is better.

Furthermore, a control button and a loudspeaker are also arranged on the side plate; the control button and the loudspeaker are electrically connected with the controller; the controller is provided with a timing module.

Specifically, in the embodiment, the time and the speed of the sliding table moving can be adjusted through the control button; meanwhile, the working time of the stepping motor can be set through the controller, and when the preset time is reached, the prompting can be carried out through the loudspeaker.

The utility model provides a various circuits, for example power supply circuit, sensor circuit etc. all belong to conventional technical means, and the event is no longer repeated.

Finally, it is noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An automatic portable myopia prevention reading platform which characterized in that: comprises a fixed base; the fixed base is provided with a limiting guide rod and a driving rod; the outer side part of the fixed base is provided with a driving part; the driving part is fixedly connected with the driving rod; the limiting guide rod is connected with a sliding table in a sliding manner; the sliding bottom is provided with a transmission mechanism; the driving rod is connected with the transmission mechanism; a reader bracket is arranged on the surface of the sliding table; two ends of the fixed base are respectively provided with a position sensor; the position sensor and the driving part are connected with the controller.

2. The automated mobile myopia-prevention reading platform of claim 1, wherein: the driving part is a stepping motor; the fixed base comprises a bottom plate; side plates are symmetrically arranged on two sides of the bottom plate; the bottom plate and the side plates are distributed in a concave shape.

3. The automatically movable myopia-preventing reading platform of claim 2, wherein: the stepping motor is arranged on the outer side of the single side plate; the side plate is provided with a shaft hole; and the rotating shaft of the stepping motor penetrates through the shaft hole and is fixedly connected with the driving rod.

4. An automated mobile myopia-prevention reading platform according to claim 3, further comprising: the driving rod is a ball screw arranged between the two side plates; and two ends of the ball screw are respectively and rotatably connected to the side plates.

5. The automated mobile myopia-prevention reading platform of claim 4, wherein: the number of the limiting guide rods is two; the limiting guide rods are symmetrically arranged on two sides of the ball screw; and the two ends of the limiting guide rod are fixedly connected with the side plates.

6. The automated mobile myopia-prevention reading platform of claim 5, wherein: the bottom of the sliding table is provided with a shaft sleeve seat; the shaft sleeve seat is provided with a shaft sleeve hole; the limiting guide rod penetrates through the shaft sleeve hole; the limiting guide rod is connected with the shaft sleeve hole in a sliding mode.

7. The automated mobile myopia-prevention reading platform of claim 6, wherein: the transmission mechanism comprises a ball nut seat arranged opposite to the driving rod; the ball nut seat is sleeved outside the ball screw; the ball screw is connected with the stepping motor through a coupler.

8. The automated mobile myopia-prevention reading platform of claim 7, wherein: the side plate is also provided with a control button and a loudspeaker; the control button and the loudspeaker are electrically connected with the controller; the controller is provided with a timing module.