CN211795542U

CN211795542U - Electromechanical device exhibition stand for practical training

Info

Publication number: CN211795542U
Application number: CN201922008661.XU
Authority: CN
Inventors: 何川; 叶成
Original assignee: Shaanxi Tuofeng Industry And Trade Co ltd
Current assignee: Shaanxi Tuofeng Industry And Trade Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-30
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to an exhibition stand technical field just discloses a real standard electromechanical device exhibition stand of using, the on-line screen storage device comprises a base, the intermediate position department at base top is provided with the installation piece, and the base top is located the both sides of installation piece and all installs electric putter, the inside of installation piece is provided with the spout, and the inside sliding connection of spout has the slider, electric putter's output is connected with the slider, and the top of slider is provided with the movable rod, the top of movable rod is provided with the backup pad, and the inside one side of backup pad is provided with puts the thing storehouse. The utility model discloses a slider that sets up can cooperate with the spout, under electric putter's effect, can make the slider drive the movable rod and rise to the holistic height of adjustment teaching equipment avoids mr too high or too low influence teaching effect because of teaching equipment, when needs projection, can pull the snap ring, makes the snap ring cooperate with the hasp, fixes the projection curtain, realizes carrying out projected purpose on the blackboard.

Description

Electromechanical device exhibition stand for practical training

Technical Field

The utility model relates to an exhibition stand technical field specifically is an electromechanical device exhibition stand is used in real standard.

Background

The exhibition stand reflects the image of the exhibition enterprise, can attract audiences and leave an impression, exhibits can embody characteristics and advantages, and can be convenient for visitors to watch the successful design, and teachers can also use the exhibition stand to assist own teaching in practical training of schools.

But the electromechanical device stand is used in current real standard can not remove wantonly, and the equipment can not adjust the position, the height etc. of broadcast image, has shortcomings such as the flexibility is poor and the convenience is poor, and can not satisfy the mr of different heights to influenced the teaching effect, multiple sample and picture data can be shown at the teaching in-process simultaneously, and the electromechanical device stand is used in current real standard does not possess this function, leads to students can't observe the picture content on the seat, has reduced learning efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a real standard electromechanical device stand of using, the current real standard electromechanical device stand of using of having solved can not remove wantonly, and the equipment can not adjust the position of broadcast image, height etc, there are shortcomings such as the flexibility is poor and the convenience is poor, and can not satisfy the mr of different heights, thereby the teaching effect has been influenced, multiple sample and picture data can be shown at the teaching in-process simultaneously, and the current real standard electromechanical device stand of using does not possess this function, lead to students can't observe the picture content on the seat, the problem of learning efficiency has been reduced.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an electromechanical device exhibition stand for practical training comprises a base, wherein an installation block is arranged in the middle of the top of the base, electric push rods are arranged on two sides of the top of the base, which are positioned on the installation block, a sliding groove is formed in the installation block, a sliding block is connected to the inside of the sliding groove in a sliding manner, the output end of each electric push rod is connected with the corresponding sliding block, a movable rod is arranged on the top of the corresponding sliding block, a support plate is arranged on the top of the movable rod, a storage bin is arranged on one side of the inside of the support plate, a blackboard is arranged on one side of the top of the support plate, a rotating bin is arranged on the top of the rotating bin, a fixed block is arranged on the other side of the bottom of the rack top, a connecting rod is arranged at the bottom of the fixed block, a bearing seat is arranged at the, and the clockwork spring is connected through the rotating shaft.

Preferably, the four corners department of base bottom all is provided with the universal wheel, and the both ends of base both sides all are connected with the lock wheel through the round pin axle is articulated and detain, the lock wheel is detained and is cooperateed with the universal wheel.

Preferably, the number of the movable rods is four, and the four movable rods are hinged through pin shafts.

Preferably, the outer side of the rotating shaft is provided with a projection curtain, the bottom of the projection curtain is provided with a lock ring, the front surface of the supporting plate is provided with a lock catch, and the lock catch is matched with the lock ring.

Preferably, the bottom of the frame top is provided with a lighting lamp, one side of the rotating bin is provided with a switch, and the switch is matched with the lighting lamp.

Preferably, the inside of fixed block is provided with the activity groove, the connecting rod is matched with the activity groove, and the outside at connecting rod top is provided with screw thread and nut, screw thread and nut cooperate.

The utility model has the advantages that: the utility model discloses a slider that sets up can cooperate with the spout, under electric putter's effect, can make the slider drive the movable rod and rise, thereby the holistic height of adjustment facility, avoid mr too high or too low influence teaching effect because of equipment when instructing in fact, when needs projection, can pull the snap ring, make the snap ring cooperate with the hasp, fix the projection curtain, the realization carries out the projected purpose on the blackboard, the connecting rod can slide in the inside of fixed block simultaneously, and the image board can be rotatory through the bearing frame, both combine together, make the image board can the free transform position, teaching efficiency has been improved, the cooperation of universal wheel and lock wheel buckle simultaneously, can make the whole effect of accomplishing along with walking and stopping of equipment.

Drawings

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

fig. 2 is a schematic view of the connection between the fixing block and the image plate according to the present invention;

fig. 3 is a schematic view of the image plate of the present invention matching with a bearing seat;

FIG. 4 is a schematic view of the sliding groove and the sliding block of the present invention;

fig. 5 is a schematic structural view of the inside of the rotating bin of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. locking the wheel buckle; 4. a projection screen; 5. an electric push rod; 6. mounting blocks; 7. a chute; 8. a slider; 9. a movable rod; 10. a support plate; 11. a storage bin; 12. a blackboard; 13. rotating the bin; 14. a frame top; 15. an illuminating lamp; 16. a fixed block; 17. a connecting rod; 18. an image plate; 19. an image box; 20. a locking ring; 21. locking; 22. a bearing seat; 23. a rotating shaft; 24. a spiral 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. 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.

The electric push rod (model is GRA-L36) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, an electromechanical device exhibition stand for practical training comprises a base 1, a mounting block 6 is arranged at the middle position of the top of the base 1, electric push rods 5 are arranged on the two sides of the mounting block 6 at the top of the base 1, a sliding chute 7 is arranged inside the mounting block 6, a sliding block 8 is connected inside the sliding chute 7 in a sliding manner, the output end of the electric push rod 5 is connected with the sliding block 8, a movable rod 9 is arranged at the top of the sliding block 8, a support plate 10 is arranged at the top of the movable rod 9, a storage bin 11 is arranged on one side inside the support plate 10, a blackboard 12 is arranged on one side of the top of the support plate 10, a rotating bin 13 is arranged at the top of the rotating bin 13, a frame top 14 is arranged at the top of the rotating bin 13, a fixed block 16 is arranged at the other side of the bottom of the, and the bottom of the bearing seat 22 is provided with the image plate 18, and the two sides of the inner wall of the rotating bin 13 are provided with the clockwork spring 24, and the clockwork spring 24 is connected through the rotating shaft 23.

The utility model discloses a slider 8 that sets up can cooperate with spout 7, under electric putter 5's effect, can make slider 8 drive movable rod 9 and rise to the holistic height of adjusting device avoids mr to be too high or too low influence teaching effect because of equipment when instructing in fact, when needs projection, can pull catch 20, makes catch 20 and hasp 21 cooperate, fixes projection curtain 4, realizes carrying out the projected purpose on blackboard 12.

Please refer to fig. 1, the four corners of the bottom of the base 1 are all provided with universal wheels 2, and two ends of two sides of the base 1 are all hinged with wheel locking buckles 3 through pin shafts, the wheel locking buckles 3 are matched with the universal wheels 2.

This kind of real standard is with electromechanical device stand can detain 3 cooperations with the lock wheel through the universal wheel 2 that sets up for the whole effect that reaches along with walking and stop of equipment.

Please refer to fig. 1, the number of the movable rods 9 is four, and the four groups of movable rods 9 are hinged by pin shafts.

This kind of instruct in fact with electromechanical device stand can nimble conversion height through the movable rod 9 that sets up for movable rod 9 cooperatees with slider 8 and can adjust the holistic height of equipment, can be applicable to the mr of various heights, has improved work efficiency.

Please refer to fig. 1, 2, 3 and 5, the projection screen 4 is disposed outside the rotating shaft 23, the lock ring 20 is disposed at the bottom of the projection screen 4, the lock 21 is disposed on the front surface of the supporting plate 10, the lock 21 is engaged with the lock ring 20, the illuminating lamp 15 is disposed at the bottom of the frame top 14, the switch is disposed at one side of the rotating chamber 13, the switch is engaged with the illuminating lamp 15, the movable groove is disposed inside the fixing block 16, the connecting rod 17 is engaged with the movable groove, and the screw and the nut are disposed outside the top of the connecting rod 17.

This kind of real standard uses electromechanical device stand through the projection curtain 4 that sets up and the image board 18 improvement mr's that can be great effect of giving lessons for teaching explanation is more convenient.

The working principle is as follows: firstly, the universal wheel 2 is utilized to move the main body of the equipment to a proper position, then the lock wheel buckle 3 is rotated to the inside of the universal wheel 2, thereby limiting the whole equipment, avoiding the influence on teacher teaching caused by the sliding of the universal wheel 2, then the switch of the electric push rod 5 is opened, the electric push rod 5 drives the slide block 8 to move left and right, as the movable rods 9 are rotatably connected, the slide block 8 drives the movable rods 9 to move up and down, thereby the whole equipment can carry out height adjustment according to the heights of different teachers, if projection is needed, the lock ring 20 can be pulled downwards, the lock ring 20 drives the rotating shaft 23 to rotate through the projection curtain 4, the lock ring 20 is matched with the lock buckle 21, fixing of the projection curtain 4 is completed, then the projected content is projected on the projection curtain 4, then the image in the image box 19 is placed in the clamping groove in the image plate 18 according to the situation of any lesson, so that the teacher of the lecture can explain the relevant knowledge, if meet dim scene, the switch of the illuminating lamp 15 can be opened at the moment, and the phenomenon that the students cannot see the words and influence the learning effect is avoided.

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

1. The utility model provides a real standard is with electromechanical device stand, includes base (1), its characterized in that: the middle position of the top of the base (1) is provided with an installation block (6), electric push rods (5) are installed on two sides of the top of the base (1) located on the installation block (6), a sliding groove (7) is formed in the installation block (6), a sliding block (8) is connected to the inside of the sliding groove (7), the output end of each electric push rod (5) is connected with the corresponding sliding block (8), a movable rod (9) is arranged at the top of the corresponding sliding block (8), a supporting plate (10) is arranged at the top of the corresponding movable rod (9), an object storage bin (11) is arranged on one side of the inside of the corresponding supporting plate (10), a blackboard (12) is arranged on one side of the top of the corresponding supporting plate (10), a rotating bin (13) is arranged at the top of the blackboard (12), a rack top (14) is arranged at the top of the rotating bin (13), a fixed block, and the bottom of fixed block (16) is provided with connecting rod (17), the bottom of connecting rod (17) is provided with bearing frame (22), and the bottom of bearing frame (22) is provided with image board (18), the both sides of rotating storehouse (13) inner wall are provided with clockwork spring (24), and clockwork spring (24) are connected through rotation axis (23).

2. The electromechanical device exhibition stand for practical training of claim 1, characterized in that: the four corners department of base (1) bottom all is provided with universal wheel (2), and the both ends of base (1) both sides all are connected with lock wheel through round pin axle hinge and detain (3), lock wheel is detained (3) and is cooperateed with universal wheel (2).

3. The electromechanical device exhibition stand for practical training of claim 1, characterized in that: the number of the movable rods (9) is four, and the four movable rods (9) are hinged through pin shafts.

4. The electromechanical device exhibition stand for practical training of claim 1, characterized in that: the outer side of the rotating shaft (23) is provided with a projection curtain (4), the bottom of the projection curtain (4) is provided with a lock ring (20), the front surface of the supporting plate (10) is provided with a lock catch (21), and the lock catch (21) is matched with the lock ring (20).

5. The electromechanical device exhibition stand for practical training of claim 1, characterized in that: the bottom of the frame top (14) is provided with an illuminating lamp (15), one side of the rotating bin (13) is provided with a switch, and the switch is matched with the illuminating lamp (15).

6. The electromechanical device exhibition stand for practical training of claim 1, characterized in that: the inside of fixed block (16) is provided with the activity groove, connecting rod (17) and activity groove cooperate, and the outside at connecting rod (17) top is provided with screw thread and nut, the screw thread and nut cooperate.