CN216220631U

CN216220631U - Intelligent reading rack

Info

Publication number: CN216220631U
Application number: CN202121866874.7U
Authority: CN
Inventors: 郑高伟; 冯迪; 范海鹏; 罗凯
Original assignee: NINGBO TIANHONG STATIONERY CO LTD
Current assignee: NINGBO TIANHONG STATIONERY CO LTD
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-08
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an intelligent reading frame, which comprises a rocker arm and a control assembly; the rocker arm is connected with the control assembly; the control assembly comprises an ultrasonic sensor and adjusts the rocker arm through the feedback of the ultrasonic sensor; the utility model uses ultrasonic sensor to detect the distance between user and the book or electronic product, when the distance is too close to a little, the distance between the screen and the user is automatically adjusted, and when the distance is too close to a serious distance, an alarm is given.

Description

Intelligent reading rack

Technical Field

The utility model relates to the field of design and manufacture of daily life tools, in particular to an intelligent reading frame.

Background

People often cause eye fatigue and finally myopia due to long time in the process of learning or using electronic products; the distance between the eyes and the book or the electronic product is particularly important in the learning process or the using process of the electronic product, and the influence on the eyes is very important, so that the myopia is easily caused by the incorrect distance; the traditional reading frame usually needs people to actively adjust the angle, but the adjusted angle of the reading frame is not suitable for the current sitting posture due to the variable sitting postures of people, and the reading frame loses the original functions and meanings due to the fact that people need to debug again or do not try to do so.

Disclosure of Invention

The intelligent reading frame overcomes the defects of the prior art, and is simple in structure, reasonable in design, time-saving and labor-saving in use and capable of being automatically adjusted.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an intelligent reading frame comprises a rocker arm and a control assembly; the rocker arm is connected with the control assembly; the control assembly comprises an ultrasonic sensor, and the rocker arm is adjusted by the control assembly through feedback of the ultrasonic sensor.

Furthermore, the control assembly comprises a circuit board, and the ultrasonic sensor is arranged on the circuit board; the ultrasonic sensor comprises a transmitting end and a receiving end.

Furthermore, the control assembly comprises a motor assembly, the motor assembly is connected with the circuit board and the rocker arm, and the rocker arm is adjusted through instructions of the circuit board.

Furthermore, the control assembly comprises a potentiometer, and the potentiometer is connected with the circuit board and the rocker arm and is used for adjusting the rocker arm through instructions of the circuit board.

The control assembly is arranged in the shell and is positioned at one end of the shell; the rocker arm is located at one end of the housing adjacent the control assembly and is connected to the control assembly through the housing.

Further, the motor assembly and the potentiometer are arranged on two sides of the shell and are respectively connected with two ends of the rocker arm; the rocker arm comprises a front rocker arm and a rear rocker arm; the inner surface of one end of the front rocker arm, which is close to the potentiometer, is provided with a connecting block connected with the potentiometer; the motor component is provided with a connecting block for driving the rocker arm to move, and the inner surfaces of the front rocker arm and the rear rocker arm, which correspond to the connecting block, are provided with connecting grooves connected with the connecting block.

Furthermore, the rocker arm is also provided with a supporting leg for fixing the watching object.

Furthermore, the supporting leg is L-shaped and comprises an assembling part and a contact part, and the assembling part and the contact part are perpendicular to each other; the front rocker arm is provided with an installation notch, and the installation notch corresponds to the assembly part; the assembling part is provided with an assembling hole, and the inner surface of the rear rocker arm is provided with an assembling column corresponding to the assembling hole; the supporting legs still includes the cushion, is provided with the mounting hole in the one side that the contact site is close to the rocking arm, the cushion passes through the mounting hole assembly on the supporting legs.

Further, the battery is arranged in the shell; the circuit board is characterized by also comprising a control key, wherein the control key is arranged on the circuit board; and a state prompt lamp of the control assembly is also arranged on the circuit board.

Furthermore, the shell comprises an upper cover and a lower cover, the upper cover and the lower cover form a shell space, and the control assembly and the battery are arranged in the shell space; the inner surface of the lower cover is provided with a motor assembly area and a battery assembly area, the motor assembly is arranged in the motor assembly area, and the battery is arranged in the battery assembly area; the inner surface of the upper cover is provided with a fixing part for fixing the circuit board, and the upper cover is provided with an upper cover opening for exposing the prompting lamp, the ultrasonic sensor and the control key; the shell further comprises an operation panel, the operation panel is arranged on the outer surface of the upper cover, and an assembling groove for assembling the operation panel is formed in the outer surface of the upper cover; a panel opening is arranged on the operation panel to expose the prompting lamp, the ultrasonic sensor and the control key; casing openings are arranged at the positions of the two sides of the upper cover and the lower cover corresponding to the two ends of the rocker arm, a support is arranged at the position of the lower cover corresponding to the casing opening of the potentiometer, and the potentiometer is arranged on the support; the shell is also provided with an LED light guide cover which is arranged near the operation panel.

The utility model has the beneficial effects that:

the utility model uses ultrasonic sensor to detect the distance between user and the book or electronic product, when the distance is too close to a little, the distance between the screen and the user is automatically adjusted, and when the distance is too close to a serious distance, an alarm is given.

After the distance between the ultrasonic sensor and a user is detected, the ultrasonic sensor analyzes data through the circuit board, and the angle of the rocker arm is controlled through the motor component under the condition of requirement, so that the ultrasonic sensor can adjust the angle according to the sitting posture of people in real time, and further plays a role in protecting to the greatest extent.

The arrangement of the potentiometer enables the adjustment of the rocker arm to be smoother; when the rocker arm is adjusted, people can continue to watch without losing the original watching target.

Drawings

FIG. 1 is a left side view of the present invention.

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

Fig. 3 is a view showing the inner surface structure of the upper cover.

Fig. 4 is a view showing the outer surface structure of the upper cover.

Fig. 5 is a view showing the inner structure of the lower cover.

Fig. 6 is a view showing the structure of the housing.

Fig. 7 is a structure view of the rocker arm.

Fig. 8 is an internal structure view of the front rocker arm.

Fig. 9 is an internal structure view of the rear rocker arm.

FIG. 10 is a structural view of the supporting foot.

FIG. 11 is a view showing the structure of the support foot and the rubber pad.

Reference numbers in the figures:

1. a rocker arm; 2. a control component; 3. an ultrasonic sensor; 4. a housing; 5. a battery; 6. a control key; 7. a status indicator light; 8. a charging interface; 10. an operation panel; 11. a front rocker arm; 12. a rear rocker arm; 13. a first connection block; 14. a second connecting block; 15. a connecting port; 16. a joining groove; 17. connecting blocks; 21. a circuit board; 22. a motor assembly; 23. a potentiometer; 24. a support; 25. a joining block; 31. a transmitting end; 32. a receiving end; 41. an upper cover; 42. a lower cover; 43. a motor assembly area; 44. a battery mounting region; 45. a fixed part; 46. the upper cover is opened; 47. a housing opening; 48, LED light guide cover; 49. assembling a groove; 61. switching a key; 62. a mute button; 71. supporting legs; 72. an assembling portion; 73. a contact portion; 74. installing a notch; 75. an assembly hole; 76. assembling the column; 81. a rubber pad; 82. mounting holes; 91. a rocker arm opening; 92. and decorating the end cover.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in fig. 1-11, an intelligent reading stand comprises a rocker arm 1 and a control assembly 2; the rocker arm 1 is connected with the control assembly 2; the control assembly 2 comprises an ultrasonic sensor 3, and the control assembly 2 adjusts the rocker arm 1 through the feedback of the ultrasonic sensor 3; in the utility model, the distance between the user and the book journal or the electronic product is detected through the ultrasonic sensor 3, the distance between the screen and the user is automatically adjusted when the distance is slightly too close, and an alarm is given when the distance is seriously too close.

In the embodiment, the control device comprises a shell 4, wherein the control component 2 and the circuit board 21 are arranged in the shell 4 and are arranged at one end of the shell 4; the rocker arm 1 is positioned at one end of the shell 4 close to the control assembly 2, penetrates through the shell 4 and is connected with the control assembly 2, and the control assembly 2 is protected by the shell 4; the utility model also comprises a battery 5, wherein the battery 5 is arranged in the shell 4; the intelligent control device also comprises a control key 6, wherein the control key 6 is arranged on the circuit board 21 and is used for controlling the intelligent control device; and a state prompt lamp 7 of the control assembly 2 is also arranged on the circuit board 21 and is used for displaying the real-time state of the utility model and prompting before the rocker arm 1 is adjusted.

In the present embodiment, the control component 2 includes a circuit board 21, and the ultrasonic sensor 3 is disposed on the circuit board 21; the ultrasonic sensor 3 comprises a transmitting end 31 and a receiving end 32, ultrasonic waves are transmitted through the transmitting end 31, reflected waves are received by the receiving end 32, and data information is fed back to the circuit board 21; the control assembly 2 comprises a motor assembly 22, the motor assembly 22 is connected with the circuit board 21 and the rocker arm 1, and the angle of the rocker arm 1 is adjusted according to the instruction transmitted to the motor assembly 22 by the circuit board 21, so that the automatic adjustment is completed; after the distance between the ultrasonic sensor 3 and a user is detected, data are analyzed through the circuit board 21, and the angle of the rocker arm 1 is controlled through the motor component 22 under the condition of requirement, so that the angle can be adjusted according to the sitting posture of the user in real time, and the protection effect is further played to the maximum extent; of course, the ultrasonic sensor 3 may be disposed at other positions in the case of product requirement, but it should be noted that the ultrasonic sensor 3 needs to be disposed toward the user in the present invention, so as to avoid data errors.

In the embodiment, the device comprises a buzzer for prompting a user to give an alarm when the distance is too close seriously; the control keys 6 comprise a switch key 61 and a mute key 62, wherein the switch key 61 controls the start and the stop of the utility model, and the mute key 62 controls the start and the stop of the buzzer, so that the utility model can be suitable for people with different watching habits; the starting button is pressed for a long time to start and stop the machine, and the rocker arm 1 returns to 85 degrees when the machine is stopped, so that electronic products or books and periodicals and the like can be placed when the machine is used next time; the angle of the reading stand is locked in the working process by pressing the starting-up key for a short time, so that the automatic adjustment of the utility model is avoided; the mute button 62 can select whether the buzzer is in mute mode or not, and simultaneously the power-off and mute button 62 is pressed to return to the lying state.

In the present embodiment, the housing 4 includes an upper cover 41 and a lower cover 42, the upper cover 41 and the lower cover 42 form a housing 4 space, and the control assembly 2 and the battery 5 are both disposed in the housing 4 space; the upper cover 41 and the lower cover 42 are assembled and fixed through threads, so that later maintenance is more convenient and faster; a motor mounting region 43 and a battery mounting region 44 are provided on the inner surface of the lower cover 42, the motor assembly 22 is disposed in the motor mounting region 43, and the battery 5 is disposed in the battery mounting region 44; a fixing part 45 for fixing the circuit board 21 is arranged on the inner surface of the upper cover 41, and an upper cover opening 46 is arranged on the upper cover 41 to expose the indicator light, the ultrasonic sensor 3 and the control key 6; the housing 4 further comprises an operation panel 10, the operation panel 10 is arranged on the outer surface of the upper cover 41, and an assembling groove 49 for assembling the operation panel 10 is arranged on the outer surface of the upper cover 41; a panel opening is arranged on the operation panel 10 to expose the prompting lamp, the ultrasonic sensor 3 and the control key 6; housing openings 47 are formed at positions on both sides of the upper cover 41 and the lower cover 42 corresponding to both ends of the rocker arm 1, and are used for assembling the rocker arm 1; the housing 4 is also provided with an LED light guide cover 48, and the LED light guide cover 48 is provided below the operation panel 10 to illuminate the operation panel 10 of the present invention.

In the present embodiment, the control assembly 2 includes a potentiometer 23, a bracket 24 is disposed at the lower cover 42 corresponding to the housing opening 47 of the potentiometer 23, and the potentiometer 23 is disposed on the bracket 24; the potentiometer 23 is connected with the circuit board 21 and the rocker arm 1, and the rocker arm 1 is adjusted through instructions of the circuit board 21; the potentiometer 23 is arranged, so that the rocker arm 1 can be adjusted more smoothly; when the rocker arm 1 is adjusted, people can continue to watch without losing the original watching target.

In the present embodiment, the motor assembly 22 and the potentiometer 23 are disposed on two sides of the housing 4 and are respectively connected to two ends of the rocker arm 1, but may also be disposed on the same end of the rocker arm 1; the rocker arm 1 comprises a front rocker arm 11 and a rear rocker arm 12; the inner surface of the front rocker arm 11 close to one end of the potentiometer 23 is provided with a potentiometer 23-connected connecting block 17, said connecting block 17 being "

A "shape column shape" including a first connecting block 13 and a second connecting block 14, the first connecting block 13 and the second connecting hole being perpendicular to each other, and one ends of the first connecting block 13 and the second connecting hole being connected to an inner surface of the front rocker arm 11; a connecting port 15 is formed at one end, close to the connecting block 17, of the potentiometer 23, and the second connecting block 14 is arranged in the connecting port 15; the motor assembly 22 is provided with a connecting block 25 for driving the rocker arm 1 to move, the inner surfaces of the front rocker arm 11 and the rear rocker arm 12 corresponding to the connecting block 25 are provided with connecting grooves 16 connected with the connecting block 25, and the connecting block 25 is arranged in the connecting grooves 16, so that the motor assembly 22 drives the rocker arm 1 to move.

In this embodiment, the swing arm 1 is further provided with a supporting leg 71 for fixing an object to be viewed; the supporting foot 71 is in an L shape and comprises an assembling part 72 and a contact part 73, wherein the assembling part 72 and the contact part 73 are perpendicular to each other; the front rocker arm 11 is provided with an installation notch 74, and the installation notch 74 corresponds to the assembling part 72; the mounting portion 72 is provided with a mounting hole 75, and the inner surface of the rear rocker arm 12 is provided with a mounting post 76 corresponding to the mounting hole 75; the supporting foot 71 further comprises a rubber pad 81, a mounting hole 82 is formed in one surface, close to the rocker arm 1, of the contact part 73, and the rubber pad 81 is assembled on the supporting foot 71 through the mounting hole 82; the supporting legs 71 of the utility model can be disassembled through the assembling holes 75 and the assembling columns 76, so that the supporting legs 71 with different shapes can be replaced aiming at different types of reading materials, the reading materials can be stably fixed by the supporting legs 71, and the sliding or falling-off condition can not occur; the rubber pad 81 ensures that the supporting leg 71 has better fixing effect on various readings.

In some preferred modes, the rocker arm 1 is provided with a rocker arm opening 91 at a position corresponding to the motor assembly 22 and the potentiometer 23, and the rocker arm opening 91 enables the connection between the rocker arm 1 and the motor assembly 22 and the potentiometer 23 to be more stable and more convenient to assemble, so that the situation that all parts are damaged due to accidental contact is avoided; and a decorative end cap 92 is provided at the rocker arm opening 91 to prevent dust and the like from entering the interior of the present invention.

In some preferred forms, the utility model further comprises a charging interface 8 for charging the battery 5.

Under the rated power, the utility model enters a debugging state (a warning lamp flickers and a motor is locked) after a power-on key is pressed for a long time, enters a working state (the motor starts to start) after the distance between a man machine and an ultrasonic wave detection man machine is between 34 cm and 38cm, when the distance between the man machine and the motor is changed between 27cm and 36cm, the distance between the man machine and the motor is kept above 2cm and above 5 seconds, the angle of the rocker arm 1 is rotated between 54 degrees and 85 degrees, and when the distance between the man machine and the motor is changed between 36cm and 55cm, the rocker arm 1 is stopped at 85 degrees. The timer is cleared when the distance between the man-machine and the machine is more than 55cm for 5 minutes, and the equipment is automatically shut down (the current angle of the rocker arm 1 is kept) when the distance is more than 20 minutes; if the distance is less than 27cm or the device continuously works for 45 minutes, the device gives out a buzzer alarm and a prompting lamp to flash (only the prompting lamp flashes in a mute mode).

It should be noted that other technical solutions of the present invention are all the prior art, and therefore, are not described in detail.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. An intelligent reading stand is characterized by comprising a rocker arm and a control assembly; the rocker arm is connected with the control assembly; the control assembly comprises an ultrasonic sensor, and the rocker arm is adjusted by the control assembly through feedback of the ultrasonic sensor.

2. An intelligent reading stand according to claim 1, wherein the control assembly includes a circuit board on which the ultrasonic sensor is disposed; the ultrasonic sensor comprises a transmitting end and a receiving end.

3. An intelligent reading stand according to claim 2, wherein the control assembly includes a motor assembly, the motor assembly is connected to the circuit board and the rocker arm, and the rocker arm is adjusted by the circuit board instructions.

4. An intelligent reading stand according to claim 3, wherein the control assembly includes a potentiometer, the potentiometer is connected to the circuit board and the rocker arm, and the rocker arm is adjusted by instructions from the circuit board.

5. The intelligent reading stand of claim 4, further comprising a housing, wherein the control assembly is disposed within the housing at one end of the housing; the rocker arm is located at one end of the housing adjacent the control assembly and is connected to the control assembly through the housing.

6. The intelligent reading stand according to claim 5, wherein the motor assembly and the potentiometer are disposed on two sides of the housing and are respectively connected to two ends of the rocker arm; the rocker arm comprises a front rocker arm and a rear rocker arm; the inner surface of one end of the front rocker arm, which is close to the potentiometer, is provided with a connecting block connected with the potentiometer; the motor component is provided with a connecting block for driving the rocker arm to move, and the inner surfaces of the front rocker arm and the rear rocker arm, which correspond to the connecting block, are provided with connecting grooves connected with the connecting block.

7. An intelligent reading stand according to claim 6, wherein the rocker arm is further provided with support feet for fixing a viewing object.

8. An intelligent reading stand according to claim 7, wherein the support foot is "L" shaped and includes a mounting portion and a contact portion, the mounting portion and the contact portion being perpendicular to each other; the front rocker arm is provided with an installation notch, and the installation notch corresponds to the assembly part; the assembling part is provided with an assembling hole, and the inner surface of the rear rocker arm is provided with an assembling column corresponding to the assembling hole; the supporting legs still includes the cushion, is provided with the mounting hole in the one side that the contact site is close to the rocking arm, the cushion passes through the mounting hole assembly on the supporting legs.

9. A smart reading stand as claimed in claim 1, including a battery, the battery being disposed within the housing; the circuit board is characterized by also comprising a control key, wherein the control key is arranged on the circuit board; and a state prompt lamp of the control assembly is also arranged on the circuit board.

10. The smart reading stand of claim 5, wherein the housing includes an upper cover and a lower cover, the upper cover and the lower cover forming a housing space, the control assembly and the battery being disposed in the housing space; the inner surface of the lower cover is provided with a motor assembly area and a battery assembly area, the motor assembly is arranged in the motor assembly area, and the battery is arranged in the battery assembly area; the inner surface of the upper cover is provided with a fixing part for fixing the circuit board, and the upper cover is provided with an upper cover opening for exposing the prompting lamp, the ultrasonic sensor and the control key; the shell further comprises an operation panel, the operation panel is arranged on the outer surface of the upper cover, and an assembling groove for assembling the operation panel is formed in the outer surface of the upper cover; a panel opening is arranged on the operation panel to expose the prompting lamp, the ultrasonic sensor and the control key; casing openings are arranged at the positions of the two sides of the upper cover and the lower cover corresponding to the two ends of the rocker arm, a support is arranged at the position of the lower cover corresponding to the casing opening of the potentiometer, and the potentiometer is arranged on the support; the shell is also provided with an LED light guide cover which is arranged near the operation panel.