CN213777088U

CN213777088U - Change tablet

Info

Publication number: CN213777088U
Application number: CN202022936972.5U
Authority: CN
Inventors: 姜学周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-23
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to the technical field of display devices, in particular to a change board which is convenient for displaying information displayed by a display screen in multiple directions and improves the use effect of the device; the utility model discloses a Chinese character input device, including a housin, the word editor, adjusting device, the mounting panel, the motor cabinet, first motor, drive bevel gear, driven bevel gear, the axis of rotation, the fixed plate, first solenoid, first screw rod, fixed block and two sets of display screens, the inside of casing is provided with the cavity, the word editor is fixed on casing cavity bottom right side, and the mounting panel passes through adjusting device and fixes in casing cavity bottom left side, first motor passes through the motor cabinet and fixes on mounting panel top right side, and the output and the drive bevel gear of first motor are connected, drive bevel gear is connected with driven bevel gear meshing transmission, and the fixed suit of driven bevel gear is in the axis of rotation, the casing is passed on the top of axis of rotation, and be connected with the fixed plate, axis of rotation and casing sliding connection.

Description

Change tablet

Technical Field

The utility model relates to a display device's technical field especially relates to a change tablet.

Background

As is known, a change card is an auxiliary device for displaying information, which is widely used in the field of display devices; traditional show tablet is difficult to carry out diversified show information, leads to the result of use of device relatively poor to the show tablet is difficult to dismantle, leads to the use convenience of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be convenient for show the information that the display screen shows diversely, improve its result of use's change tablet.

The utility model relates to a change board, which comprises a shell, a character editor, an adjusting device, a mounting plate, a motor base, a first motor, a driving bevel gear, a driven bevel gear, a rotating shaft, a fixing plate, a first screw pipe, a first screw rod, a fixing block and two groups of display screens, wherein a cavity is arranged inside the shell, the character editor is fixed at the right side of the bottom end of the cavity of the shell, the mounting plate is fixed at the left side of the bottom end of the cavity of the shell through the adjusting device, the first motor is fixed at the right side of the top end of the mounting plate through the motor base, the output end of the first motor is connected with the driving bevel gear, the driving bevel gear is in meshing transmission connection with the driven bevel gear, the driven bevel gear is fixedly sleeved on the rotating shaft, the top end of the rotating shaft passes through the shell and is connected with the fixing plate, the rotating shaft is in sliding connection with the shell and is in rotation connection with the mounting plate, and the first screw pipe is fixed at the top end of the fixing plate, the first screw rod is connected with the first screw pipe in a screwed mode, the fixing block is fixed on the first screw rod, the two groups of display screens are fixed at the left end and the right end of the fixing block respectively, and the display screens are electrically connected with the character editor.

The utility model discloses a change tablet, adjusting device includes the second motor, the driving gear, two sets of driven gear, two sets of second screwed pipes and two sets of second screw rod, the second motor is fixed in casing cavity bottom left side, the output and the driving gear connection of second motor, the driving gear meshes with two sets of driven gear simultaneously, and two sets of driven gear are fixed the suit respectively on the second screwed pipe, the second screwed pipe rotates with the casing to be connected, and the second screw rod is connected with second screwed pipe spiral shell dress, and the top of second screw rod is connected with the bottom of mounting panel.

The utility model discloses a change tablet still includes two sets of first shrink poles, two sets of springs, two sets of stoppers and two sets of rubber pads, and two sets of first shrink pole symmetries are fixed in the top left side of casing cavity, and the spring suit is on first shrink pole to the bottom and the stopper of first shrink pole are connected, and the bottom at the stopper is fixed to the rubber pad.

The utility model discloses a change tablet still includes two sets of bracing pieces, sunshade cap, two sets of solar cell panel and two sets of glass covers, and two sets of bracing pieces are fixed on the top of fixed block, and the sunshade cap is fixed on the bracing piece to cover two sets of display screens, and the left and right sides on the top of sunshade cap is fixed to two sets of solar cell panel symmetries, and two sets of glass covers are fixed on the sunshade cap, and cover two sets of solar cell panel respectively, and solar cell panel and display screen electric connection.

The utility model discloses a change tablet still includes two sets of baffles, two sets of second shrink pole and two sets of articulated shafts, and the left and right sides on fixed plate top is fixed to two sets of baffle symmetries, and the bottom and the baffle contact of second shrink pole to the top of second shrink pole is articulated through the articulated shaft with the bottom of fixed block.

The utility model discloses a change tablet still includes two sets of chamber doors and multiunit hinge, and the front end of casing is provided with the access hole, and two sets of chamber doors cover the access hole to it is articulated through the hinge with the casing to chamber door, is provided with the attacker on the chamber door.

The utility model discloses a change tablet still includes two sets of dust screens, and both ends are provided with the multiunit louvre about the casing, and the dust screen covers the louvre to both ends about the casing cavity are fixed respectively to two sets of dust screens.

Compared with the prior art, the beneficial effects of the utility model are that: drive bevel gear through first motor and rotate, drive bevel gear is connected with driven bevel gear meshing transmission, make driven bevel gear drive axis of rotation and fixed plate rotate, thereby make the fixed block drive two sets of display screens and rotate, be convenient for show the information that the display screen shows diversely, improve the result of use of device, and through control characters editor, can change the information that shows on the display screen at any time, on dismantling the display screen, the manual fixed block that rotates, make first screw rod and first solenoid separation can, improve the convenience in use of device.

Drawings

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

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

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an enlarged schematic view of the utility model at a;

in the drawings, the reference numbers: 1. a housing; 2. a text editor; 3. mounting a plate; 4. a motor base; 5. a first motor; 6. a drive bevel gear; 7. a driven bevel gear; 8. a rotating shaft; 9. a fixing plate; 10. a first coil; 11. a first screw; 12. a fixed block; 13. a display screen; 14. a second motor; 15. a driving gear; 16. a driven gear; 17. a second coil; 18. a second screw; 19. a first retracting lever; 20. a spring; 21. a limiting block; 22. a rubber pad; 23. a support bar; 24. a sun hat; 25. a solar panel; 26. a glass cover; 27. a baffle plate; 28. a second retracting lever; 29. hinging a shaft; 30. a box door; 31. a hinge; 32. a dust screen.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a change board, which comprises a housing 1, a text editor 2, an adjusting device, a mounting plate 3, a motor base 4, a first motor 5, a driving bevel gear 6, a driven bevel gear 7, a rotating shaft 8, a fixing plate 9, a first solenoid 10, a first screw 11, a fixing block 12 and two groups of display screens 13, wherein a cavity is arranged inside the housing 1, the text editor 2 is fixed on the right side of the bottom of the cavity of the housing 1, the mounting plate 3 is fixed on the left side of the bottom of the cavity of the housing 1 through the adjusting device, the first motor 5 is fixed on the right side of the top of the mounting plate 3 through the motor base 4, the output end of the first motor 5 is connected with the driving bevel gear 6, the driving bevel gear 6 is in meshing transmission connection with the driven bevel gear 7, the driven bevel gear 7 is fixedly sleeved on the rotating shaft 8, the top of the rotating shaft 8 passes through the housing 1 and is connected with the fixing plate 9, the rotating shaft 8 is connected with the shell 1 in a sliding mode and is connected with the mounting plate 3 in a rotating mode, the first screw pipe 10 is fixed to the top end of the fixing plate 9, the first screw rod 11 is connected with the first screw pipe 10 in a threaded mode, the fixing block 12 is fixed to the first screw rod 11, the two groups of display screens 13 are fixed to the left end and the right end of the fixing block 12 respectively, and the display screens 13 are electrically connected with the character editor 2; drive bevel gear 6 through first motor 5 and rotate, drive bevel gear 6 is connected with driven bevel gear 7 meshing transmission, make driven bevel gear 7 drive axis of rotation 8 and fixed plate 9 and rotate, thereby make fixed block 12 drive two sets of display screens 13 and rotate, be convenient for show the information that display screen 13 shows diversely, the result of use of the improvement device, and through control word editor 2, the information that shows on the display screen 13 can be changed at any time, on dismantling display screen 13, manual rotation fixed block 12, make first screw rod 11 with first screwed pipe 10 separate can, the convenience in use of the improvement device.

The utility model discloses a change tablet, adjusting device includes second motor 14, driving gear 15, two sets of driven gear 16, two sets of second screwed pipes 17 and two sets of second screw rods 18, second motor 14 fixes on the left side of 1 cavity bottom of casing, the output of second motor 14 is connected with driving gear 15, driving gear 15 meshes with two sets of driven gear 16 simultaneously, and two sets of driven gear 16 are fixed the suit respectively on second screwed pipe 17, second screwed pipe 17 rotates with casing 1 to be connected, and second screw rod 18 is connected with second screwed pipe 17 spiral shell dress, and the top of second screw rod 18 is connected with the bottom of mounting panel 3; drive driving gear 15 through second motor 14 and rotate, driving gear 15 is connected with the 16 meshing transmissions of driven gear for second solenoid 17 rotates, thereby makes second screw rod 18 drive mounting panel 3 and reciprocates, is convenient for adjust the show height of display screen 13, further improves the use convenience of device.

The utility model discloses a change tablet, still include two sets of first shrink poles 19, two sets of springs 20, two sets of stoppers 21 and two sets of rubber pads 22, two sets of first shrink poles 19 are symmetrically fixed on the left side of the top of the cavity of the housing 1, the springs 20 are sleeved on the first shrink poles 19, and the bottom of the first shrink poles 19 is connected with the stoppers 21, the rubber pads 22 are fixed on the bottom of the stoppers 21; through setting up first shrink pole 19, spring 20, stopper 21 and rubber pad 22, carry on spacingly to mounting panel 3, avoid first motor 5 and casing 1 to collide with each other, avoid first motor 5 to appear colliding with the damage, improve the life of device.

The utility model discloses a change tablet still includes two sets of bracing pieces 23, sunshade cap 24, two sets of solar cell panel 25 and two sets of glass covers 26, two sets of bracing pieces 23 are fixed on the top of fixed block 12, sunshade cap 24 is fixed on bracing piece 23, and cover two sets of display screens 13, and two sets of solar cell panel 25 are symmetrically fixed on the left and right sides of the top of sunshade cap 24, two sets of glass covers 26 are fixed on sunshade cap 24, and cover two sets of solar cell panel 25 respectively, and solar cell panel 25 and display screen 13 electric connection; through setting up bracing piece 23 and sunshade cap 24, carry out certain degree to the display screen 13 and shelter from, avoid the sunlight to directly shine display screen 13, reduce display screen 13's ageing speed to through setting up solar cell panel 25 and glass cover 26, make full use of solar energy electricity generation provides for display screen 13 and does enough electric quantity, further improves the result of use of device.

The utility model discloses a change tablet still includes two sets of baffles 27, two sets of second shrink pole 28 and two sets of articulated shafts 29, and two sets of baffles 27 are fixed in the left and right sides of fixed plate 9 top symmetrically, and the bottom of second shrink pole 28 contacts with baffle 27 to the top of second shrink pole 28 is articulated through articulated shaft 29 with the bottom of fixed block 12; through setting up baffle 27, second shrink pole 28 and articulated shaft 29, improve the stability of fixed block 12, improve the structural strength of device, it is more stable when making fixed block 12 rotate.

The utility model discloses a change tablet still includes two sets of chamber doors 30 and multiunit hinge 31, and the front end of casing 1 is provided with the access hole, and two sets of chamber doors 30 cover the access hole to chamber door 30 and casing 1 pass through hinge 31 and articulate, are provided with the attacker on chamber door 30; by arranging the box door 30 and the hinge 31, regular maintenance and overhaul of parts in the shell 1 are facilitated, and the operation stability of the device is ensured.

The utility model discloses a change tablet, still include two sets of dust screens 32, the both ends are provided with the multiunit louvre about the casing 1, the dust screen 32 covers the louvre, and two sets of dust screens 32 are fixed respectively at the both ends about the cavity of casing 1; through the louvre with the heat in the casing 1 scatters and disappears fast, avoid the spare part in the casing 1 to age with higher speed, simultaneously through setting up dust screen 32, avoid the dust to enter into casing 1 in, avoid the dust to cover at the heat dissipation of spare part surface influence, further improve the life of device.

The utility model discloses a change tablet, it is at work, at first drive the drive bevel gear 6 through first motor 5 and rotate, the drive bevel gear 6 meshes the transmission with driven bevel gear 7 and is connected, make driven bevel gear 7 drive axis of rotation 8 and fixed plate 9 rotate, thereby make fixed block 12 drive two sets of display screen 13 and rotate, be convenient for show the information that display screen 13 shows diversely, improve the result of use of device, and through controlling word editor 2, can change the information that shows on display screen 13 at any time, when dismantling on display screen 13, manual rotation fixed block 12, make first screw rod 11 with first screwed pipe 10 separation can, improve the convenience of use of device, and drive driving gear 15 through second motor 14 and rotate, driving gear 15 meshes the transmission with driven gear 16 and is connected, make second screwed pipe 17 rotate, thereby make second screw rod 18 drive mounting panel 3 and reciprocate, the display height of the display screen 13 can be conveniently adjusted, the use convenience of the device is further improved, and then by arranging the first contraction rod 19, the spring 20, the limiting block 21 and the rubber pad 22, the mounting plate 3 is limited, the first motor 5 is prevented from colliding with the shell 1, the first motor 5 is prevented from being collided and damaged, the service life of the device is prolonged, and then the supporting rod 23 and the sun hat 24 are arranged, shielding the display screen 13 to a certain degree, preventing sunlight from directly shining on the display screen 13, reducing the aging speed of the display screen 13, and the solar panel 25 and the glass cover 26 are arranged, so that the solar power is fully utilized to provide enough electric quantity for the display screen 13, the use effect of the device is further improved, meanwhile, the baffle plate 27, the second shrinkage rod 28 and the hinge shaft 29 are arranged, so that the stability of the fixed block 12 is improved, the structural strength of the device is improved, and the fixed block 12 is more stable in rotation.

The mounting mode, the connection mode or the setting mode of the change board of the utility model are common mechanical modes, and the change board can be implemented as long as the beneficial effects can be achieved; the utility model discloses a change word editor 2, display screen 13 and sunshade cap 24 of tablet for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A change board is characterized by comprising a shell (1), a character editor (2), an adjusting device, a mounting plate (3), a motor base (4), a first motor (5), a driving bevel gear (6), a driven bevel gear (7), a rotating shaft (8), a fixing plate (9), a first solenoid (10), a first screw (11), a fixing block (12) and two groups of display screens (13), wherein a cavity is arranged inside the shell (1), the character editor (2) is fixed on the right side of the bottom end of the cavity of the shell (1), the mounting plate (3) is fixed on the left side of the bottom end of the cavity of the shell (1) through the adjusting device, the first motor (5) is fixed on the right side of the top end of the mounting plate (3) through the motor base (4), the output end of the first motor (5) is connected with the driving bevel gear (6), the driving bevel gear (6) is in meshing transmission connection with the driven bevel gear (7), and driven bevel gear (7) fixed suit is on axis of rotation (8), casing (1) is passed on the top of axis of rotation (8), and be connected with fixed plate (9), axis of rotation (8) and casing (1) sliding connection, and rotate with mounting panel (3) and be connected, and first screwed pipe (10) are fixed on the top of fixed plate (9), first screw rod (11) are connected with first screwed pipe (10) spiral shell dress, and fixed block (12) are fixed on first screw rod (11), both ends about fixed block (12) are fixed respectively in two sets of display screens (13), and display screen (13) and word editor (2) electric connection.

2. A change plate according to claim 1, characterized in that the adjusting device comprises a second motor (14), a driving gear (15), two sets of driven gears (16), two sets of second screw pipes (17) and two sets of second screw rods (18), the second motor (14) is fixed on the left side of the bottom end of the chamber of the housing (1), the output end of the second motor (14) is connected with the driving gear (15), the driving gear (15) is simultaneously meshed with the two sets of driven gears (16), and the two sets of driven gears (16) are respectively fixed and sleeved on the second screw pipes (17), the second screw pipes (17) are rotatably connected with the housing (1), the second screw rods (18) are connected with the second screw pipes (17) in a screw-in mode, and the top ends of the second screw rods (18) are connected with the bottom end of the mounting plate (3).

3. The change board of claim 2, further comprising two sets of first contraction rods (19), two sets of springs (20), two sets of limiting blocks (21) and two sets of rubber pads (22), wherein the two sets of first contraction rods (19) are symmetrically fixed on the left side of the top end of the cavity of the housing (1), the springs (20) are sleeved on the first contraction rods (19), the bottom ends of the first contraction rods (19) are connected with the limiting blocks (21), and the rubber pads (22) are fixed at the bottom ends of the limiting blocks (21).

4. A change plate according to claim 3, further comprising two sets of support rods (23), a sun visor cap (24), two sets of solar panels (25), and two sets of glass covers (26), wherein the two sets of support rods (23) are fixed to the top end of the fixing block (12), the sun visor cap (24) is fixed to the support rods (23) and covers the two sets of display screens (13), and the two sets of solar panels (25) are symmetrically fixed to the left and right sides of the top end of the sun visor cap (24), the two sets of glass covers (26) are fixed to the sun visor cap (24) and respectively cover the two sets of solar panels (25), and the solar panels (25) are electrically connected to the display screens (13).

5. A change card according to claim 4, further comprising two sets of shutters (27), two sets of second contraction rods (28) and two sets of hinge shafts (29), wherein the two sets of shutters (27) are symmetrically fixed to the left and right sides of the top end of the fixing plate (9), the bottom ends of the second contraction rods (28) are in contact with the shutters (27), and the top ends of the second contraction rods (28) are hinged to the bottom ends of the fixing blocks (12) through the hinge shafts (29).

6. The change board according to claim 5, further comprising two sets of doors (30) and a plurality of sets of hinges (31), wherein the front end of the housing (1) is provided with an access opening, the two sets of doors (30) cover the access opening, the doors (30) are hinged to the housing (1) through the hinges (31), and the doors (30) are provided with clasps.

7. The change board according to claim 6, further comprising two sets of dust screens (32), wherein the housing (1) has a plurality of heat dissipation holes at the left and right ends, the dust screens (32) cover the heat dissipation holes, and the two sets of dust screens (32) are respectively fixed at the left and right ends of the cavity of the housing (1).