CN213582721U - Electronic display device for teaching braille - Google Patents

Abstract

The utility model relates to a technical field is read to the braille, specifically is an electronic display device for teaching braille. The utility model aims to solve the technical problem that the angle of the existing device can not be adjusted and the protectiveness is poor. In order to solve the problems in the prior art, the utility model provides an electronic display device for teaching braille, which consists of a display main body, a protection mechanism and a supporting mechanism, wherein a supporting leg sleeve can play a supporting role, then a clamping rod is rotated and pulled, the height of a sliding column can be adjusted, so that the inclination angle of a protection frame is changed, after the use is finished, the clamping rod in a limiting groove is removed, and a spring can play a damping role; the utility model discloses the structure is ingenious, inserts the protection shield during use and keeps away from one side slot of braille board in, exposes the braille board in the display main part, conveniently reads, after the use, inserts the protection shield in the slot of opposite side again, and the slot can be covered in the top of braille board this moment, protects the braille board.

Description

Electronic display device for teaching braille

Technical Field

The utility model relates to a technical field is read to the braille, specifically is an electronic display device for teaching braille.

Background

The braille is the characters that the blind person used, and its single characters are lacked the combination by six bumps and are formed, need the person of normal eyesight to teach the blind person and can make the blind person through the sense of touch study characters, and the person of at first normal eyesight will know the meaning of braille through study, when the person of normal eyesight learns the braille, teaches through braille electronic display device usually, makes things convenient for the blind person to read more, but current electronic display device has many problems or defects:

the existing electronic display device does not have an angle adjusting function, and the wrist is easily ache after long-time use, so that the reading speed is influenced; the existing electronic display device has no protection function, and when the device is not used, the Braille display panel is easy to scratch, thereby causing abnormal Braille display and influencing reading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic display device is used to teaching braille through setting up protection mechanism and supporting mechanism to solve the unable problem poor with the protectiveness of adjusting of the current device angle that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic display device for teaching braille, includes display main part, protection mechanism and supporting mechanism, the braille display panel has been inlayed in the display main part, one side lower extreme of display main part is equipped with switch and speaker.

Protection mechanism includes bearer bar, spout, slot, slide bar and roof, the spout has all been seted up on the both sides board that the bearer bar corresponds each other, the slot has all been seted up in the inboard of both sides adjacent with the spout on the bearer bar, the equal slidable mounting in both sides of bearer bar has the slide bar, fixedly connected with roof on the top of slide bar, the top of roof articulates there is the anticollision board, slidable mounting has the protection shield on the anticollision board.

The supporting mechanism comprises supporting leg sleeves, springs, sliding columns, clamping rods and sliders, the two sides, corresponding to each other, of the protection frame are connected with the supporting leg sleeves in a rotating mode, the springs are installed in the supporting leg sleeves in a sleeved mode, the sliding columns are sleeved in the supporting leg sleeves in a sliding mode, the clamping rods are fixedly connected to one ends of the sliding columns, and the clamping rods are installed on the supporting leg sleeves in a sliding mode.

Preferably, a sliding block is arranged in the sliding groove in a sliding mode and fixedly connected to the lower end of the sliding rod.

Preferably, the bottom surface of the top plate is symmetrically and fixedly connected with two clamping seats, and the display main body is clamped and connected on the clamping seats.

Preferably, the one end fixedly connected with antiskid foot of slip post, the other end fixedly connected with stopper of slip post, kelly fixed connection is on the stopper.

Preferably, one end of the spring is fixedly connected with the inner wall of one side of the supporting leg sleeve, the other end of the spring is fixedly connected with the limiting block, the supporting leg sleeve is provided with a limiting groove, and the clamping rod is located in the limiting groove.

Preferably, the number of the supporting foot sleeves is four, and the four supporting foot sleeves are distributed on the protection frame in a rectangular shape.

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

(1) the utility model discloses in be provided with back-up foot cover, spring, slip post and kelly, during the use, rotate back-up foot cover, can play the supporting role, then rotate the kelly and stimulate, can adjust the height of slip post, make the inclination of fender bracket change, make things convenient for blind person student more comfortable when using, after using, put aside the kelly in the spacing groove, under the elastic action of spring, the slip post can play the cushioning effect, can protect when the fender bracket receives the collision;

(2) the utility model discloses the structure is ingenious, during the use, inserts the protection shield on the anticollision board and keeps away from the one side slot of braille display panel in, exposes the braille display panel in the display main part, conveniently reads, after the use, takes out the protection shield, then upset anticollision board, inserts the protection shield in the slot of opposite side again, and the slot can be covered in the top of braille display panel this moment to protect the braille display panel.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the connection structure of the protection frame and the leg sleeves of the present invention;

FIG. 4 is a schematic cross-sectional view of the protection frame of the present invention;

fig. 5 is a schematic view of the sectional structure of the leg sleeve of the present invention.

In the figure: 1. a display main body; 2. a Braille display panel; 3. a switch; 4. a speaker; 5. a protective frame; 6. a chute; 7. a slot; 8. a slide bar; 9. a top plate; 10. an anti-collision plate; 11. a protection plate; 12. a leg sleeve; 13. a spring; 14. a sliding post; 15. a clamping rod; 16. a slider; 17. a card holder; 18. anti-skid feet; 19. a limiting block; 20. a limiting groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an electronic display device for teaching braille, includes display main part 1, protection mechanism and supporting mechanism, display main part 1 is gone up and is inlayed braille display panel 2, one side lower extreme of display main part 1 is equipped with switch 3 and speaker 4.

Protection mechanism includes bearer bar 5, spout 6, slot 7, slide bar 8 and roof 9, spout 6 has all been seted up on the both sides board that bearer bar 5 corresponds each other, slot 7 has all been seted up in the both sides inboard adjacent with spout 6 on bearer bar 5, the equal slidable mounting in both sides of bearer bar 5 has slide bar 8, fixedly connected with roof 9 on the top of slide bar 8, the top of roof 9 articulates there is crashproof board 10, slidable mounting has protection shield 11 on crashproof board 10.

The supporting mechanism comprises a supporting foot sleeve 12, a spring 13, a sliding column 14, a clamping rod 15 and a sliding block 16, wherein the two corresponding sides of the protective frame 5 are respectively connected with the supporting foot sleeve 12 in a rotating mode, the spring 13 is installed in the supporting foot sleeve 12 in a splicing mode, the sliding column 14 is sleeved in the supporting foot sleeve 12 in a sliding mode, the clamping rod 15 is fixedly connected to one end of the sliding column 14, and the clamping rod 15 is installed on the supporting foot sleeve 12 in a sliding mode.

Specifically, a sliding block 16 is arranged in the sliding groove 6 in a sliding mode, the sliding block 16 is fixedly connected to the lower end of the sliding rod 8, and the sliding block 16 facilitates movement of the sliding rod 8.

Specifically, the bottom surface of the top plate 9 is symmetrically and fixedly connected with two clamping seats 17, the display main body 1 is clamped and connected on the clamping seats 17, and the clamping seats 17 can fix the display main body 1.

Specifically, the one end fixedly connected with antiskid foot 18 of slip post 14, antiskid foot 18 can improve stability, the other end fixedly connected with stopper 19 of slip post 14, stopper 19 can prevent slip post 14 slippage, kelly 15 fixed connection is on stopper 19.

Specifically, on one side inner wall of one end fixedly connected with stand bar cover 12 of spring 13, on the other end fixedly connected with stopper 19 of spring 13, it has spacing groove 20 to open on the stand bar cover 12, kelly 15 is located spacing groove 20, and kelly 15 can be used for the height-adjusting with spacing groove 20's cooperation.

Specifically, the number of the leg sleeves 12 is four, and the four leg sleeves 12 are distributed on the protection frame 5 in a rectangular shape, so that the stability of the protection frame 5 can be improved.

The working principle is as follows: display main part 1 that appears in this application is in succession power supply and switch 3 when using, before the use, pull open roof 9, with display main part 1 block on cassette 17, then press back slide bar 8 in the bearer bar 5, display main part 1 can install in bearer bar 5 this moment, can use, then upset anticollision board 10, insert the protection shield 11 on anticollision board 10 again and keep away from in one side slot 7 of braille display panel 2, expose braille display panel 2 on the display main part 1, then rotate stand bar cover 12, make stand bar cover 12 and bearer bar 5's position mutually perpendicular, then rotate card pole 15 and stimulate, thereby adjust the height of sliding column 14, make the inclination of bearer bar 5 change, it is more comfortable when convenient blind student uses.

After the use, take protection shield 11 out, then upset anticollision board 10, insert protection shield 11 in the slot 7 of opposite side again, slot 7 can be covered in the top of braille display panel 2 this moment to protect braille display panel 2, then with the kelly 15 of spacing inslot 20 remove, under the elastic action of spring 13, slide column 14 can play the cushioning effect, can protect when protection frame 5 receives the collision.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention is not limited to the details of the circuit and the components and methods described herein.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (6)

1. An electronic display device for teaching braille is characterized in that: the Braille display device comprises a display main body (1), a protection mechanism and a supporting mechanism, wherein a Braille display panel (2) is embedded in the display main body (1), and a switch (3) and a loudspeaker (4) are arranged at the lower end of one side of the display main body (1);

the protection mechanism comprises a protection frame (5), sliding grooves (6), inserting grooves (7), sliding rods (8) and a top plate (9), the sliding grooves (6) are formed in two side plates, corresponding to each other, of the protection frame (5), the inserting grooves (7) are formed in two side plates, adjacent to the sliding grooves (6), of the protection frame (5), the sliding rods (8) are arranged on two sides of the protection frame (5) in a sliding mode, the top end of each sliding rod (8) is fixedly connected with the top plate (9), the top of each top plate (9) is hinged to an anti-collision plate (10), and the protection plate (11) is arranged on each anti-collision plate (10) in a sliding mode;

the supporting mechanism comprises a supporting leg sleeve (12), a spring (13), a sliding column (14), a clamping rod (15) and a sliding block (16), wherein the two sides of the protection frame (5) which correspond to each other are respectively rotatably connected with the supporting leg sleeve (12), the spring (13) is installed in the supporting leg sleeve (12) in a splicing manner, the sliding column (14) is sleeved in the supporting leg sleeve (12) in a sliding manner, the clamping rod (15) is fixedly connected with one end of the sliding column (14), and the clamping rod (15) is slidably installed on the supporting leg sleeve (12).

2. The electronic display device for teaching braille according to claim 1, characterized in that: a sliding block (16) is arranged in the sliding groove (6) in a sliding mode, and the sliding block (16) is fixedly connected to the lower end of the sliding rod (8).

3. The electronic display device for teaching braille according to claim 1, characterized in that: the bottom surface of the top plate (9) is symmetrically and fixedly connected with two clamping seats (17), and the display main body (1) is clamped and connected onto the clamping seats (17).

4. The electronic display device for teaching braille according to claim 1, characterized in that: one end fixedly connected with antiskid foot (18) of slip post (14), the other end fixedly connected with stopper (19) of slip post (14), kelly (15) fixed connection is on stopper (19).

5. An electronic display device for teaching braille according to claim 1 or 4, characterized in that: the one end fixedly connected with of spring (13) is on one side inner wall of leg cover (12), on the other end fixedly connected with stopper (19) of spring (13), it has spacing groove (20) to open on leg cover (12), kelly (15) are located spacing groove (20).

6. The electronic display device for teaching braille according to claim 1, characterized in that: the number of the leg sleeves (12) is four, and the four leg sleeves (12) are distributed on the protective frame (5) in a rectangular shape.

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