CN211906143U

CN211906143U - Educational administration inquiry terminal

Info

Publication number: CN211906143U
Application number: CN202020974163.0U
Authority: CN
Inventors: 沈良忠
Original assignee: Wenzhou Business College
Current assignee: Wenzhou Business College
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-10
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a educational administration inquiry terminating machine relates to terminating machine technical field, specifically is an educational administration inquiry terminating machine, which comprises a supporting table, the middle part fixed mounting on brace table top has electric telescopic handle, and electric telescopic handle's top fixed mounting has the protecting box, the inboard bottom fixed mounting of protecting box has the dead lever, and the bottom joint of dead lever has the joint ball arm. This educational administration inquiry terminating machine, when the terminating machine body does not use, pulling locking pole drives the protection chain board and moves down to limiting the locking pole card inside the protection chain board position of two cardboards at protection box top, protecting terminating machine body wholly and protecting terminating machine body top display screen through the protection link joint through the protection box, preventing that the terminating machine body from receiving external force striking and damaging, improved the device's barrier propterty, further improved the life of terminating machine body simultaneously.

Description

Educational administration inquiry terminal

Technical Field

The utility model relates to a terminating machine technical field specifically is a educational administration inquiry terminating machine.

Background

A terminal is also called a terminal device, and is a device located at the outermost periphery of a network in a computer network, and is mainly used for inputting user information and outputting processing results, and the terminal can be understood as an external device of a computer, such as: displays, printers, etc.

The educational administration terminal machine comprises a plurality of types, such as a display for a classroom, an educational administration information inquiry terminal machine, a projector for a classroom and the like, the existing educational administration inquiry terminal machine is generally directly fixed on a wall, a display screen of the terminal machine is always in an exposed state, when the terminal machine is used, the display screen is easily damaged by external force impact, the use cost is increased, in addition, the existing educational administration terminal machine is fixed on the wall, the height and the angle of the display screen cannot be adjusted according to the height of a user, and the terminal machine is inconvenient for students to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a educational administration inquiry terminating machine has advantages such as improve barrier propterty, the height-adjusting and angle of being convenient for, has solved the problem of proposing among the above-mentioned background art.

For the purpose that improves barrier propterty, be convenient for height-adjusting and angle more than realizing, the utility model discloses a following technical scheme realizes: a educational administration inquiry terminal comprises a supporting table, wherein an electric telescopic rod is fixedly arranged in the middle of the top end of the supporting table, a protective box is fixedly arranged at the top end of the electric telescopic rod, a fixed rod is fixedly arranged at the bottom of the inner side of the protective box, a joint ball rod is clamped at the bottom of the fixed rod, a movable clamping sleeve is movably arranged on the front of the fixed rod through a screw, an inclined terminal body is fixedly arranged at the top of the joint ball rod, an adjusting screw rod penetrating into the protective box is sleeved on the bottom thread of the protective box, a screw rod sleeve is sleeved on the outer thread of the adjusting screw rod, a joint ball rod is clamped at the top of the screw rod sleeve, the joint ball rod above the screw rod sleeve is fixedly connected with the terminal body, a driving wheel is movably arranged at the left side of the top of the protective box, a protective chain plate is wound outside the driving wheel, the right side fixed mounting at protection box top has two cardboards that mutually support with the lock pole, the left side fixed mounting of protection box has the fixed block, and the top fixed mounting of fixed block has inferior extension spring, inferior extension spring's top and protection chain board fixed connection, the positive fixed mounting of brace table has the controller.

Preferably, the top fixed mounting of brace table has evenly distributed's direction telescopic link, the bottom fixed mounting of brace table has evenly distributed's universal wheel, and the side movable mounting of universal wheel has the brake block.

Preferably, the front side and the rear side of the outside of the driving wheel are movably sleeved with limiting rings matched with the protection chain plate, the length value of the locking rod at one end of the protection chain plate is identical to the width values of the front side and the rear side of the protection box, and a limiting column matched with the locking rod is fixedly mounted on the left side of the top of the protection box.

Preferably, the number of the secondary extension springs is four, and the four secondary extension springs are uniformly distributed at the top of the fixing plate on the left side of the protection box.

Preferably, the fixed rod and the joint ball rod are positioned in the middle of the bottom end of the terminal body, and a fixed jacket matched with the movable jacket is fixedly installed at the top of the fixed rod.

Preferably, a fixed clamping sleeve is fixedly mounted at the top of the spiral rod sleeve, a movable clamping sleeve is movably mounted at the top of the spiral rod sleeve through a screw, the spiral rod sleeve and the adjusting screw rod are located in the middle of the front side and the rear side of the terminal body, two main tension springs are fixedly mounted on the left side of the bottom of the terminal body and fixedly connected with the protective box, and the width values of the front side and the rear side of the terminal body are the same as the width values of the front side and the rear side of the inner part of the protective box.

The utility model provides a educational administration inquiry terminating machine possesses following beneficial effect:

1. this educational administration inquiry terminating machine, when the terminating machine body does not use, pulling locking pole drives the protection chain board and moves down to limiting the locking pole card inside the protection chain board position of two cardboards at protection box top, protecting terminating machine body wholly and protecting terminating machine body top display screen through the protection link joint through the protection box, preventing that the terminating machine body from receiving external force striking and damaging, improved the device's barrier propterty, further improved the life of terminating machine body simultaneously.

2. This educational administration inquiry terminating machine, through rotating adjusting screw, the joint club through screw cover and screw cover top drives terminating machine body right side and removes, adjusts terminating machine body top deflection angle, drives the whole removal of protective housing through electric telescopic handle simultaneously, highly adjusts protective housing and terminating machine body, makes the device can adjust terminating machine body height and deflection angle according to user's height, has reduced the degree of difficulty when using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the left side and the top of the protective box of the present invention;

fig. 3 is a schematic structural diagram of the inside of the protection box of the present invention.

In the figure: 1. a support table; 2. an electric telescopic rod; 3. guiding the telescopic rod; 4. a protective box; 5. a terminal body; 6. fixing the rod; 7. a movable jacket; 8. an articulated cue; 9. a screw rod sleeve; 10. adjusting the screw rod; 11. a driving wheel; 12. a protective chain plate; 13. a lock lever; 14. clamping a plate; 15. a secondary tension spring; 16. a controller; 17. a primary tension spring.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a educational administration inquiry terminal machine comprises a supporting table 1, an electric telescopic rod 2 is fixedly installed in the middle of the top end of the supporting table 1, uniformly distributed guiding telescopic rods 3 are fixedly installed at the top of the supporting table 1, uniformly distributed universal wheels are fixedly installed at the bottom of the supporting table 1, brake plates are movably installed on the side faces of the universal wheels, the guiding telescopic rods 3 at the top of the supporting table 1 are used for assisting and fixing a protective box 4 when the electric telescopic rods 2 drive the protective box 4 to move, the protective box 4 is prevented from shaking, the stability of the protective box 4 during moving is ensured, meanwhile, the device is pushed to move through the universal wheels at the bottom of the supporting table 1, the moving difficulty of the device is reduced, meanwhile, the device is fixed through the brake plates on the side faces of the universal wheels, the working stability of the device is ensured, and the protective box 4 is fixedly installed at the top, a fixed rod 6 is fixedly arranged at the bottom of the inner side of the protection box 4, a joint ball rod 8 is clamped at the bottom of the fixed rod 6, a movable jacket 7 is movably arranged on the front of the fixed rod 6 through a screw, an inclined terminal body 5 is fixedly arranged at the top of the joint ball rod 8, an adjusting screw rod 10 penetrating into the protection box 4 is sleeved at the bottom of the protection box 4 through a thread, a screw rod sleeve 9 is sleeved at the outer thread of the adjusting screw rod 10, a joint ball rod 8 is clamped at the top of the screw rod sleeve 9, the joint ball rod 8 above the screw rod sleeve 9 is fixedly connected with the terminal body 5, the fixed rod 6 and the joint ball rod 8 are positioned in the middle of the bottom end of the terminal body 5, a fixed jacket mutually matched with the movable jacket 7 is fixedly arranged at the top of the fixed rod 6, the adjusting screw rod 10 is rotated to drive the screw rod sleeve 9 and the joint ball, the top deflection angle of the terminal body 5 is adjusted, so that the terminal body 5 can be adjusted according to different user heights, the use difficulty is reduced, a fixed jacket is fixedly arranged at the top of a spiral rod sleeve 9, a movable jacket 7 is movably arranged at the top of the spiral rod sleeve 9 through a screw, the spiral rod sleeve 9 and an adjusting screw 10 are positioned in the middle of the front side and the rear side of the terminal body 5, two main extension springs 17 are fixedly arranged at the left side of the bottom of the terminal body 5, the two main extension springs 17 are fixedly connected with a protective box 4, the width values of the front side and the rear side of the terminal body 5 are the same as the width values of the front side and the rear side inside the protective box 4, the terminal body 5 is applied with pulling force through the two main extension springs 17 at the bottom of the terminal body 5, and after the terminal body 5 is adjusted, the position of the terminal body 5 is limited through the, the stability of the terminal body 5 in operation is ensured, and simultaneously the width of the terminal body 5 is the same as the width of the inside of the protective box 4, so that the terminal body 5 can only deflect along the up and down direction, and the front and back positions of the terminal body 5 are prevented from changing, the left side of the top of the protective box 4 is movably provided with a transmission wheel 11, and the outside of the transmission wheel 11 is wound with a protective chain plate 12, the right side of the protective chain plate 12 is fixedly provided with a locking rod 13, the right side of the top of the protective box 4 is fixedly provided with two clamping plates 14 which are matched with the locking rod 13, the left side of the protective box 4 is fixedly provided with a fixed block, and the top of the fixed block is fixedly provided with a secondary tension spring 15, the top of the secondary tension spring 15 is fixedly connected with the protective chain plate 12, the front of the supporting table 1 is fixedly provided with a controller 16, the number of, when the terminal body 5 is used, one end of the protection chain plate 12 is pulled to move through the secondary extension springs 15, so that the protection chain plate 12 is driven to integrally move to the side face of the protection box 4, and a display screen at the top of the terminal body 5 is displayed, and the terminal body is convenient to use.

To sum up, in the educational administration inquiry terminal, when in use, the device is pushed to the working position by the universal wheel at the bottom of the supporting table 1, and the device is fixed by the braking plate at the side of the universal wheel, when in use, the user controls the electric telescopic rod 2 to drive the protection box 4 and the terminal body 5 to move by the controller 16, the height of the terminal body 5 is adjusted, the adjusting screw 10 is rotated to drive the screw rod sleeve 9 to move, the joint ball rod 8 at the top of the screw rod sleeve 9 drives the right side at the bottom of the terminal body 5 to move, the angle of the display screen at the top of the terminal body 5 is adjusted, after the user uses the terminal, the protection chain plate 12 is pulled by the locking rod 13 to move downwards, the locking rod 13 is clamped in the clamping plates 14 at the front side and the rear side of the top of the terminal body 5, the position of the protection chain plate 12 is limited, and the protection, and (4) finishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A educational administration inquiry terminal machine comprises a supporting table (1), and is characterized in that: the middle of the top end of the supporting table (1) is fixedly provided with an electric telescopic rod (2), the top end of the electric telescopic rod (2) is fixedly provided with a protective box (4), the bottom of the inner side of the protective box (4) is fixedly provided with a fixed rod (6), the bottom of the fixed rod (6) is clamped with a joint ball rod (8), the front of the fixed rod (6) is movably provided with a movable clamping sleeve (7) through a screw, the top of the joint ball rod (8) is fixedly provided with an inclined terminal machine body (5), the bottom thread of the protective box (4) is sleeved with an adjusting screw rod (10) penetrating into the protective box (4), the outer thread of the adjusting screw rod (10) is sleeved with a spiral rod sleeve (9), the top of the spiral rod sleeve (9) is clamped with the joint ball rod (8), the joint ball rod (8) above the spiral rod sleeve (9) is fixedly connected with the terminal machine, the left side movable mounting at guard box (4) top has drive wheel (11), and the outside winding of drive wheel (11) has protection link joint (12), the right side fixed mounting of protection link joint (12) has lock pole (13), the right side fixed mounting at guard box (4) top has two cardboard (14) of mutually supporting with lock pole (13), the left side fixed mounting of guard box (4) has the fixed block, and the top fixed mounting of fixed block has inferior extension spring (15), the top and the protection link joint (12) fixed connection of inferior extension spring (15), the positive fixed mounting of brace table (1) has controller (16).

2. The educational inquiry terminal of claim 1, wherein: the supporting platform is characterized in that the top of the supporting platform (1) is fixedly provided with uniformly distributed guide telescopic rods (3), the bottom of the supporting platform (1) is fixedly provided with uniformly distributed universal wheels, and the side faces of the universal wheels are movably provided with brake plates.

3. The educational inquiry terminal of claim 1, wherein: the limiting ring matched with the protection chain plate (12) is movably sleeved on the front side and the rear side of the outside of the driving wheel (11), the length value of the locking rod (13) at one end of the protection chain plate (12) is identical to the width value of the front side and the rear side of the protection box (4), and a limiting column matched with the locking rod (13) is fixedly installed on the left side of the top of the protection box (4).

4. The educational inquiry terminal of claim 1, wherein: the number of the secondary extension springs (15) is four, and the four secondary extension springs (15) are uniformly distributed at the top of the left side fixing plate of the protection box (4).

5. The educational inquiry terminal of claim 1, wherein: the fixed rod (6) and the joint ball rod (8) are positioned in the middle of the bottom end of the terminal body (5), and the top of the fixed rod (6) is fixedly provided with a fixed clamping sleeve matched with the movable clamping sleeve (7).

6. The educational inquiry terminal of claim 1, wherein: the top fixed mounting of screw rod cover (9) has the fixed clamp to overlap, the top of screw rod cover (9) has movable clamp cover (7) through screw movable mounting, screw rod cover (9), adjusting screw (10) are located the middle part of both sides around terminating machine body (5), the left side fixed mounting of terminating machine body (5) bottom has two main extension spring (17), and two main extension spring (17) and guard box (4) fixed connection, the width value of both sides is the same around with the inside width value of both sides around in guard box (4) around terminating machine body (5).