CN214171763U

CN214171763U - Education terminal convenient to accomodate

Info

Publication number: CN214171763U
Application number: CN202023225185.6U
Authority: CN
Inventors: 杜欢姿
Original assignee: Tianjin Heyi Education Technology Co ltd
Current assignee: Tianjin Heyi Education Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an education terminal convenient to accomodate, the power distribution box comprises a device box, screw rod top external diameter department is sliding connection in the through-hole in bottom suspension fagging and last backup pad four corners respectively, bottom suspension fagging top four corners and the equal fixed connection in connecting block one end in the corresponding position of screw rod, the inside ball nut pair that all is provided with of connecting block, the fixedly connected with telescoping cylinder of center department on bottom suspension fagging top, the telescoping cylinder top piston rod runs through backup pad and fixed connection in the cushion cap bottom, cushion cap top rear end fixedly connected with terminal plate, cushion cap top middle part fixedly connected with display screen. The utility model discloses in, the screw rod that drives the inside four corners of equipment box through AC motor rotates simultaneously to the rising or the decline of backup pad and bottom suspension board are realized down to the vice effect of ball nut in the connecting block on the screw rod, thereby realize being convenient for accomodate and use the automation of top terminal plate, are worth wideling popularize.

Description

Education terminal convenient to accomodate

Technical Field

The utility model relates to an education terminal technical field especially relates to an education terminal convenient to accomodate.

Background

With the continuous development of society, all industries are developed vigorously, and each industry needs to carry out continuous strengthening training on personnel to improve the strength of the industry, so that a corresponding education terminal needs to be used.

In the education terminal equipment that exists at present stage, all be for integral basically, can't realize accomodating fast and the purpose of transfer, the in-process of storing is wholly carried out at education terminal simultaneously, easily receives external environment's influence and causes the damage to whole equipment to influence education terminal equipment's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an education terminal convenient to store.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an education terminal convenient to store comprises an equipment box, wherein an alternating current motor is fixedly connected to the middle part of the right side of the inner wall of the bottom end of the equipment box, a first rotating rod is fixedly connected to the driving end of the alternating current motor, first chain wheels are fixedly connected to the left side and the right side of the middle part of the first rotating rod, outer diameter teeth of the first chain wheels are meshed and connected with one end of a chain, a second chain wheel is meshed and connected with the inside of the other end of the chain, a second rotating rod is fixedly connected to the inner through hole of the second chain wheel, first bevel gears are fixedly connected to the left side and the right side of the second rotating rod, second bevel gears are meshed and connected to the bottoms of the first bevel gears, which are far away from one end of the second rotating rod, screw rods are fixedly connected to the inner through holes of the second bevel gears, and the outer diameters of the tops of the screw rods are respectively connected in the through holes of four corners of a lower supporting plate and an upper supporting plate in a sliding manner, the utility model discloses a bearing platform, including bearing platform, connecting block, telescopic cylinder, supporting plate top, cushion cap top, supporting plate top, connecting block top four corners and the equal fixed connection in connecting block one end in the corresponding position of screw rod, the equal fixed connection of the connecting block other end is in last supporting plate bottom, the inside ball screw nut that all is provided with of connecting block is vice, the fixedly connected with telescopic cylinder of center department on lower support plate top, telescopic cylinder top piston rod runs through supporting plate and fixed connection in the bearing platform bottom, bearing platform top rear end fixedly connected with terminal plate piece, bearing platform top middle part fixedly connected with display screen.

As a further description of the above technical solution:

first ball bearing of the equal fixedly connected with in both ends about first pivot pole, the equal fixed connection in first pole setting one end of first ball bearing bottom is on the equal fixed connection of equipment bottom of the case end inner wall at first pole setting one end and the first pole setting other end.

As a further description of the above technical solution:

the equal fixedly connected with second ball bearing of second dwang left and right sides department is close to first bevel gear, the equal fixed connection in second pole setting one end in second pole setting bottom is on the equal fixed connection of the second pole setting other end at equipment bottom of the case end inner wall in second pole setting one end.

As a further description of the above technical solution:

the bottom ends of the screws are rotatably connected to the inner wall of the bottom end of the equipment box.

As a further description of the above technical solution:

the alternating current motor top end fixedly connected with limiting plate, the equal fixed connection of limiting plate four sides is on the equipment box inner wall.

As a further description of the above technical solution:

the screw rods are respectively connected in the through holes in the centers of the corresponding connecting blocks in a sliding mode.

As a further description of the above technical solution:

and the through holes in the ball screw nut pair are all in threaded connection with the corresponding screw rods.

As a further description of the above technical solution:

the top end of the screw rod is fixedly connected with a limiting block.

As a further description of the above technical solution:

and the terminal plate is connected with the display screen through a signal line.

As a further description of the above technical solution:

the equal fixedly connected with gyro wheel in equipment box bottom four corners.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first, drive the rotation of first dwang through AC motor, and at first sprocket, the chain, the second sprocket, the second dwang, rotate when realizing four inside screw rods of equipment box under first bevel gear and second bevel gear's the effect, the rotatory motion that will be at the screw rod through the ball screw nut pair in the connecting block on the screw rod turns into linear motion, thereby realize the rising or the decline of bottom suspension fagging and last backup pad, and then realized accomodating or using the automation of terminal plate, the protection to terminal plate and display screen has been realized through the equipment box, avoid accomodating or storing the damage that the in-process caused the equipment body, be worth wideling popularize.

Drawings

Fig. 1 is a perspective view of an educational terminal convenient for storage according to the present invention;

FIG. 2 is a cross-sectional view of a top view of a portable educational terminal of the present invention;

fig. 3 is the utility model provides a section view of main sight when education terminal accomodates convenient to accomodate.

Illustration of the drawings:

1. an equipment box; 2. an alternating current motor; 3. a first rotating lever; 4. a first sprocket; 5. a chain; 6. a second sprocket; 7. a second rotating lever; 8. a first bevel gear; 9. a second bevel gear; 10. a terminal plate; 11. a screw; 12. a lower support plate; 13. an upper support plate; 14. connecting blocks; 15. a display screen; 16. a ball screw nut pair; 17. a telescopic cylinder; 18. a bearing platform; 19. a first ball bearing; 20. a first upright rod; 21. a second ball bearing; 22. a second upright stanchion; 23. a limiting plate; 24. a limiting block; 25. and a roller.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an education terminal convenient to store comprises an equipment box 1, an alternating current motor 2 is fixedly connected to the middle portion of the right side of the inner wall of the bottom end of the equipment box 1, a first rotating rod 3 is fixedly connected to the driving end of the alternating current motor 2, first chain wheels 4 are fixedly connected to the left side and the right side of the middle portion of the first rotating rod 3, outer diameter teeth of the first chain wheels 4 are meshed with one end of a chain 5, a second chain wheel 6 is meshed with the inside of the other end of the chain 5, second rotating rods 7 are fixedly connected to through holes in the second chain wheel 6, first bevel gears 8 are fixedly connected to the left side and the right side of the second rotating rods 7, second bevel gears 9 are meshed with the bottoms of the first bevel gears 8 far away from one ends of the second rotating rods 7, screw rods 11 are fixedly connected to the through holes in the second bevel gears 9, outer diameter portions of the tops of the screw rods 11 are respectively connected in through holes in four corners of a lower supporting plate 12 and an upper supporting plate 13 in a sliding manner, the four corners at the top end of the lower support plate 12 corresponding to the screw 11 are fixedly connected to one end of a connecting block 14, the other end of the connecting block 14 is fixedly connected to the bottom end of an upper support plate 13, ball screw nut pairs 16 are arranged inside the connecting block 14, the first rotating rod 3 is driven by an alternating current motor 2 to rotate, the first rotating rod 3 drives the left and right first chain wheels 4 to rotate, the first chain wheels 4 drive the second chain wheels 6 to rotate by chains 5, the second chain wheels 6 drive the inner second rotating rods 7 to rotate, the second rotating rods 7 drive the left and right first bevel gears 8 to rotate, the first bevel gears 8 drive the corresponding second bevel gears 9 to rotate, the second bevel gears 9 drive the inner screw 11 to rotate, the rotating motion on the screw 11 is converted into linear motion under the action of the ball screw nut pairs 16 inside the connecting block 14 on the screw 11, so as to drive the connecting block 14 to vertically ascend or descend on the screw 11, and then move bottom suspension fagging 12 and last backup pad 13 and carry out the removal of vertical direction, the center department fixedly connected with telescoping cylinder 17 in bottom suspension fagging 12 top, the telescopic cylinder 17 top piston rod runs through last backup pad 13 and fixed connection is in cushion cap 18 bottom, 18 top rear end fixedly connected with terminal plate 10 of cushion cap, 18 top middle parts fixedly connected with display screen 15 of cushion cap, realize the height control to cushion cap 18 in the vertical direction through the flexible of telescoping cylinder 17 piston rod.

The left and right ends of the first rotating rod 3 are fixedly connected with first ball bearings 19, the bottom ends of the first ball bearings 19 are fixedly connected with one end of a first upright rod 20, the other end of the first upright rod 20 is fixedly connected with the inner wall of the bottom end of the equipment box 1, the first ball bearings 19 play a role in supporting and fixing the first rotating rod 3, and the normal rotation of the first rotating rod 3 is ensured, the first upright rod 20 plays a role in supporting and fixing the first ball bearings 19, the left and right sides of the second rotating rod 7 close to the first bevel gear 8 are fixedly connected with second ball bearings 21, the bottom ends of the second ball bearings 21 are fixedly connected with one end of a second upright rod 22, the other end of the second upright rod 22 is fixedly connected with the inner wall of the bottom end of the equipment box 1, the second ball bearings 21 play a role in supporting and fixing the second rotating rod 7, and the normal rotation of the second rotating rod 7 is ensured, the second upright posts 22 support and fix the second ball bearings 21, the bottom ends of the screw rods 11 are rotatably connected to the inner wall of the bottom end of the equipment box 1, the top end of the alternating current motor 2 is fixedly connected with a limiting plate 23, the limiting plate 23 plays a role of limiting the moving range of the lower support plate 12 in the vertical direction, four sides of the limiting plate 23 are fixedly connected to the inner wall of the equipment box 1, the screw rods 11 are respectively and slidably connected to the through holes at the centers inside the corresponding connecting blocks 14, the through holes inside the ball screw nut pairs 16 are all in threaded connection with the corresponding screw rods 11, the top ends of the screw rods 11 are all fixedly connected with limiting blocks 24, the limiting blocks 24 play a role of limiting the moving range of the upper support plate 13 in the vertical direction, the terminal plate 10 is connected with the display screen 15 through signal lines, the display screen 15 displays data of the terminal plate 10, and four corners at the bottom end of the equipment box 1 are all fixedly connected with idler wheels 25, the rollers 25 facilitate movement of the equipment cabinet 1.

The working principle is as follows: when the device is used, the alternating current motor 2 drives the first rotating rod 3 to rotate, the first rotating rod 3 drives the left and right first chain wheels 4 to rotate, the first chain wheels 4 drive the second chain wheels 6 to rotate through the chains 5, the second chain wheels 6 drive the inner second rotating rods 7 to rotate, the second rotating rods 7 drive the first bevel gears 8 at the left and right ends to rotate, the first bevel gears 8 drive the corresponding second bevel gears 9 to rotate, the second bevel gears 9 drive the inner screw rods 11 to rotate, the rotary motion on the screw rods 11 is converted into linear motion under the action of the ball screw nut pairs 16 in the connecting blocks 14 on the screw rods 11, so that the connecting blocks 14 are driven to vertically ascend or descend on the screw rods 11, the lower supporting plates 12 and the upper supporting plates 13 are driven to vertically move, and the terminal plates 10 and the display screen 15 at the top of the supporting platform 18 are accommodated through the downward movement of the lower supporting plates 12 and the upper supporting plates 13 in the vertical direction, the terminal plate 10 and the display screen 15 on the top of the bearing platform 18 are lifted and used by the upward movement of the lower support plate 12 and the upper support plate 13 in the vertical direction, so that the purpose of convenient storage and use is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an education terminal convenient to accomodate, includes equipment box (1), its characterized in that: the right side middle part of the inner wall of the bottom end of the equipment box (1) is fixedly connected with an alternating current motor (2), the driving end of the alternating current motor (2) is fixedly connected with a first rotating rod (3), the left side and the right side of the middle part of the first rotating rod (3) are fixedly connected with a first chain wheel (4), the outer diameter teeth of the first chain wheel (4) are meshed with one end of a chain (5), the inside of the other end of the chain (5) is meshed with a second chain wheel (6), the inner through holes of the second chain wheel (6) are fixedly connected with a second rotating rod (7), the left side and the right side of the second rotating rod (7) are fixedly connected with a first bevel gear (8), the bottom of one end, far away from the second rotating rod (7), of the first bevel gear (8) is meshed with a second bevel gear (9), and the inner through holes of the second bevel gear (9) are fixedly connected with a screw (11), screw rod (11) top external diameter department is sliding connection respectively in the through-hole in backup pad (12) and last backup pad (13) four corners, the equal fixed connection in connecting block (14) one end in backup pad (12) top four corners and the corresponding position of screw rod (11), the equal fixed connection in last backup pad (13) bottom of connecting block (14) other end, inside ball nut pair (16) that all is provided with of connecting block (14), fixedly connected with telescoping cylinder (17) are located at the center on backup pad (12) top, bracing plate (13) and fixed connection in cushion cap (18) bottom are run through to telescoping cylinder (17) top piston rod, cushion cap (18) top rear end fixedly connected with terminal plate piece (10), cushion cap (18) top middle part fixedly connected with display screen (15).

2. An educational terminal convenient for stowing according to claim 1, wherein: first ball bearing (19) of the equal fixedly connected with in both ends about first pivot pole (3), the equal fixed connection in first pole setting (20) one end and the equal fixed connection in first pole setting (20) other end in first pole setting (19) bottom is on equipment box (1) bottom inner wall.

3. An educational terminal convenient for stowing according to claim 1, wherein: the left side and the right side of the second rotating rod (7) are close to the first bevel gear (8) and are fixedly connected with a second ball bearing (21), and the bottom end of the second ball bearing (21) is fixedly connected to one end of a second vertical rod (22) and the other end of the second vertical rod (22) and is fixedly connected to the inner wall of the bottom end of the equipment box (1).

4. An educational terminal convenient for stowing according to claim 1, wherein: the bottom ends of the screw rods (11) are rotatably connected to the inner wall of the bottom end of the equipment box (1).

5. An educational terminal convenient for stowing according to claim 1, wherein: alternating current motor (2) top fixedly connected with limiting plate (23), the equal fixed connection of limiting plate (23) four sides is on equipment box (1) inner wall.

6. An educational terminal convenient for stowing according to claim 1, wherein: the screw rods (11) are respectively connected in the through holes in the centers of the corresponding connecting blocks (14) in a sliding mode.

7. An educational terminal convenient for stowing according to claim 1, wherein: the through holes in the ball screw nut pair (16) are in threaded connection with the corresponding screw rods (11).

8. An educational terminal convenient for stowing according to claim 1, wherein: the top end of the screw rod (11) is fixedly connected with a limiting block (24).

9. An educational terminal convenient for stowing according to claim 1, wherein: and the terminal plate (10) is connected with the display screen (15) through a signal line.

10. An educational terminal convenient for stowing according to claim 1, wherein: four corners of the bottom end of the equipment box (1) are fixedly connected with idler wheels (25).