CN211787758U

CN211787758U - Interactive braille teaching aid

Info

Publication number: CN211787758U
Application number: CN202020521875.7U
Authority: CN
Inventors: 王宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-10-27
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an interactive braille teaching aid, which comprises an operation table and an adjusting block; the adjusting groove has been seted up to the inside upper end level of operation panel, the left side inner wall of adjusting groove has servo motor through bolt fixed mounting, servo motor's motor shaft fixedly connected with lead screw. The utility model discloses teacher and student sit the right-hand member and the left end at the operation panel front side respectively during the use, the teacher can place braille board level in the backup pad, control servo motor work drives the lead screw clockwise rotation, through spacing groove and stopper sliding connection, the lead screw runs through regulating block screwed connection, further the backup pad that can drive the connecting of regulating block top guide arm removes the left side to the operation panel, make things convenient for student touch study, study the back that finishes, control servo motor work drives lead screw counter-clockwise turning, further the braille board that the regulating block drove in the backup pad removes the right side to the operation panel, make things convenient for the teacher to change the braille board, improve learning efficiency.

Description

Interactive braille teaching aid

Technical Field

The utility model relates to a braille teaching technical field specifically is an interactive braille teaching assists utensil.

Background

Braille, direction perception and form perception are required to be learned by visually impaired children in childhood, otherwise, the future life of the children is influenced. At present, Braille teaching in China mainly depends on school teachers for teaching;

the retrieved public number is CN210073058U, and the interactive braille teaching aid comprises a main body, a base, a rotating part and a control system, wherein the base is connected with the main body through the rotating part, the control system is arranged in the main body, and the control system comprises a microcontroller, and a power supply module, a voice module, a communication networking module, a blind spot module, an induction module and a storage module which are connected with the microcontroller;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not get a solution, adopts multiple module, inconvenient operation on the one hand, and on the other hand cost is expensive, is unsuitable to extensively promote.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive braille teaching assists utensil, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an interactive braille teaching aid comprises an operation table and an adjusting block;

an adjusting groove is horizontally formed in the upper end of the inside of the operating platform, a servo motor is fixedly mounted on the inner wall of the left side of the adjusting groove through a bolt, a lead screw is fixedly connected to a motor shaft of the servo motor, a mounting groove is formed in the middle of the inner wall of the right side of the adjusting groove, a bearing is arranged inside the mounting groove, and the right end of the lead screw penetrates through a middle shaft of the bearing and is fixedly connected with the bearing;

the vertical adjustment tank of arranging in of regulating block, the left side middle part of regulating block is run through and has been seted up logical groove, the regulating block runs through logical groove screwed connection with the lead screw, the spacing groove has been seted up to the bottom side inner wall middle part level of adjustment groove, the bottom side middle part fixed mounting of regulating block has the stopper, the regulating block passes through spacing groove and stopper sliding connection with the adjustment groove, the top inner wall middle part level of adjustment groove runs through and has been seted up the guide slot, the vertical fixed mounting in upper surface middle part of regulating block has the guide arm, the top of guide arm runs through guide slot and backup pad bottom side middle part fixed connection, the braille board has been placed to the upper surface level of backup pad, the upper surface right side front end of operation panel is.

As a preferred embodiment of the present invention, the guide rod is slidably connected through the guide groove.

As a preferred embodiment of the utility model, the standing groove has been seted up to the upper surface of backup pad, the braille board is arranged in the standing groove.

As an embodiment of the present invention, the connecting grooves have been all opened at four corners of the bottom side of the operating platform, and the connecting grooves have supporting legs screwed therein.

As a preferred embodiment of the present invention, the input end of the button panel is electrically connected to the external power source through a wire, and the output end of the button panel is electrically connected to the input end of the servo motor through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an interactive braille teaching assists utensil, during the use, teacher and student sit right-hand member and left end at the operation panel front side respectively, the teacher can place braille board level in the backup pad, control servo motor work drives the clockwise rotation of lead screw, through spacing groove and stopper sliding connection, the lead screw runs through regulating block screwed connection, further can drive the backup pad that regulating block top guide arm is connected and remove to the left side of operation panel, make things convenient for student's touch study, study finishes the back, control servo motor work drives lead screw anticlockwise rotation, further the braille board that the regulating block drove in the backup pad removes to the right side of operation panel, make things convenient for the teacher to change the braille board, the efficiency of learning is improved.

2. The utility model relates to an interactive braille teaching assists utensil runs through guide slot sliding connection through the guide arm, avoids interfering the backup pad that the regulating block drove the guide arm top and removes, improves the mobility stability of backup pad.

3. The utility model relates to an interactive braille teaching assists utensil arranges the standing groove in through the braille board, and the standing groove can carry on spacingly to the braille board in the backup pad, when avoiding the backup pad to remove, braille board roll-off backup pad.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an interactive Braille teaching aid of the present invention;

fig. 2 is a top view of the operation table of the interactive braille teaching aid of the present invention.

In the figure: the automatic control device comprises an operating table 1, an adjusting groove 2, a servo motor 3, a screw rod 4, a mounting groove 5, a bearing 6, an adjusting block 7, a through groove 8, a limiting groove 9, a limiting block 10, a guide groove 11, a guide rod 12, a supporting plate 13, a placing groove 14, a Braille plate 15, a connecting groove 16, a supporting leg 17 and a button panel 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: an interactive braille teaching aid comprises an operation table 1 and an adjusting block 7;

an adjusting groove 2 is horizontally formed in the upper end of the inside of the operating platform 1, a servo motor 3 is fixedly mounted on the inner wall of the left side of the adjusting groove 2 through a bolt, a lead screw 4 is fixedly connected to a motor shaft of the servo motor 3, a mounting groove 5 is formed in the middle of the inner wall of the right side of the adjusting groove 2, a bearing 6 is arranged inside the mounting groove 5, and the right end of the lead screw 4 penetrates through a middle shaft of the bearing 6 to be fixedly connected;

the adjusting block 7 is vertically arranged in an adjusting groove 2, a through groove 8 is formed in the middle of the left side of the adjusting block 7 in a penetrating mode, the adjusting block 7 is in threaded connection with a screw rod 4 in the through groove 8, a limiting groove 9 is horizontally formed in the middle of the inner wall of the bottom side of the adjusting groove 2, a limiting block 10 is fixedly installed in the middle of the bottom side of the adjusting block 7, the adjusting block 7 and the adjusting groove 2 are in sliding connection with the limiting block 10 through the limiting groove 9, a guide groove 11 is horizontally formed in the middle of the inner wall of the top end of the adjusting groove 2 in a penetrating mode, a guide rod 12 is vertically and fixedly installed in the middle of the upper surface of the adjusting block 7, the top end of the guide rod 12 is fixedly connected with the middle of the bottom side of a support plate 13 in a penetrating mode, a braille plate;

in this embodiment (as shown in fig. 1-2), during the use, teacher and student sit the right-hand member and the left end in operation panel 1 front side respectively, teacher can place braille board 15 level in backup pad 13, control servo motor 3 work and drive lead screw 4 clockwise rotation, through spacing groove 9 and stopper 10 sliding connection, lead screw 4 runs through 7 threaded connection of regulating block, further can drive backup pad 13 that 7 top guide arms 12 of regulating block are connected and remove to the left side of operation panel 1, make things convenient for student touch study, the back of finishing learning, control servo motor 3 work drives 4 anticlockwise rotations of lead screw, further regulating block 7 drives braille board 15 on the backup pad 13 and removes to the right side of operation panel 1, make things convenient for the teacher to change board 15, improve learning efficiency.

In this embodiment (please refer to fig.), the guide rod 12 penetrates through the guide slot 11 to be slidably connected, so as to prevent the interference adjusting block 7 from driving the supporting plate 13 at the top end of the guide rod 12 to move left and right, and improve the moving stability of the supporting plate 13.

In this embodiment (please refer to fig. 1), a placing groove 14 is formed in the upper surface of the supporting plate 13, the braille board 15 is placed in the placing groove 14, the placing groove 14 can limit the braille board 15 on the supporting plate 13, and the braille board 15 is prevented from sliding out of the supporting plate 13 when the supporting plate 13 moves left and right.

In this embodiment (please refer to fig. 1), the four corners of the bottom side of the operating platform 1 are all provided with connecting grooves 16, and the inside of the connecting grooves 16 is spirally connected with supporting legs 17, so as to conveniently adjust the stability of the operating platform 1.

In this embodiment (see fig. 1-2), the input end of the button panel 18 is electrically connected to an external power source through a wire, and the output end of the button panel 18 is electrically connected to the input end of the servo motor 3 through a wire.

It should be noted that the utility model relates to an interactive braille teaching aid, which comprises an operation table 1, an adjusting groove 2, a servo motor 3, a screw rod 4, a mounting groove 5, a bearing 6, an adjusting block 7, a through groove 8, a limiting groove 9, a limiting block 10, a guide groove 11, a guide rod 12, a support plate 13, a placing groove 14, a braille board 15, a connecting groove 16, a support leg 17, a button panel 18, and parts known by the technical manual or the conventional experimental method, wherein the structure and principle of the braille board 15 can be known by the technical manual or the conventional experimental method, when the braille teaching aid is used, a teacher and students respectively sit at the right end and the left end of the front side of the operation table 1, the teacher can horizontally place the braille board 15 on the support plate 13, control the servo motor 3 to work to drive the screw rod 4 to rotate clockwise, and is connected with the limiting block 10 in a sliding, lead screw 4 runs through 7 threaded connection of regulating block, further can drive backup pad 13 that 7 top guide arms 12 of regulating block connect and remove to the left side of operation panel 1, makes things convenient for student's touch study, and the back of finishing is learned, and 3 work of control servo motor drive lead screw 4 anticlockwise rotations, and further regulating block 7 drives the braille board 15 on the backup pad 13 and removes to the right side of operation panel 1, makes things convenient for the teacher to change braille board 15, improves learning efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An interactive braille teaching aid is characterized by comprising an operation table (1) and an adjusting block (7);

an adjusting groove (2) is horizontally formed in the upper end of the interior of the operating platform (1), a servo motor (3) is fixedly mounted on the inner wall of the left side of the adjusting groove (2) through a bolt, a screw rod (4) is fixedly connected to a motor shaft of the servo motor (3), a mounting groove (5) is formed in the middle of the inner wall of the right side of the adjusting groove (2), a bearing (6) is arranged in the mounting groove (5), and the right end of the screw rod (4) penetrates through a middle shaft of the bearing (6) to be fixedly connected;

the adjusting block (7) is vertically arranged in the adjusting groove (2), a through groove (8) is formed in the middle of the left side of the adjusting block (7) in a penetrating mode, the adjusting block (7) is in threaded connection with the lead screw (4) in the through groove (8), a limiting groove (9) is horizontally formed in the middle of the inner wall of the bottom side of the adjusting groove (2), a limiting block (10) is fixedly installed in the middle of the bottom side of the adjusting block (7), the adjusting block (7) and the adjusting groove (2) are in sliding connection with the limiting block (10) through the limiting groove (9), a guide groove (11) is horizontally formed in the middle of the inner wall of the top end of the adjusting groove (2) in a penetrating mode, a guide rod (12) is vertically and fixedly installed in the middle of the upper surface of the adjusting block (7), the top end of the guide rod (12) penetrates through the guide groove (11) and is fixedly connected with the middle of, the right front end of the upper surface of the operating platform (1) is provided with a button panel (18).

2. The interactive braille teaching aid of claim 1, characterized in that: the guide rod (12) penetrates through the guide groove (11) and is connected in a sliding mode.

3. The interactive braille teaching aid of claim 1, characterized in that: a placing groove (14) is formed in the upper surface of the supporting plate (13), and the Braille plate (15) is placed in the placing groove (14).

4. The interactive braille teaching aid of claim 1, characterized in that: connecting grooves (16) are formed in four corners of the bottom side of the operating platform (1), and supporting legs (17) are spirally connected inside the connecting grooves (16).

5. The interactive braille teaching aid of claim 1, characterized in that: the input end of the button panel (18) is electrically connected with an external power supply through a wire, and the output end of the button panel (18) is electrically connected with the input end of the servo motor (3) through a wire.