CN214175444U

CN214175444U - Sand table planning display device for business administration teaching

Info

Publication number: CN214175444U
Application number: CN202022835969.4U
Authority: CN
Inventors: 高习文
Original assignee: Individual
Current assignee: Bi Sai
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-10
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a sand table planning and displaying device for industrial and commercial management teaching in the technical field of industrial and commercial management teaching aids, which comprises a group of bottom posts, a group of accommodating grooves arranged between the bottom posts, a display platform arranged at the top end of the accommodating grooves, a protection plate arranged on the opening, a group of air cylinders arranged at the bottom end of the inner cavity of the accommodating grooves, a group of buffer devices arranged between the air cylinders, a sand table planning device arranged at the top end of the top plate, a group of opposite fixed columns arranged at the top part of the display platform, a camera device arranged at the rear end of the fixed column positioned at the left end of the top part of the display platform, a projection device arranged at the right end of the fixed column, a mounting plate arranged at the top end of the fixed column, a group of display lamps arranged at the bottom end of the mounting plate, a switch button arranged at the front end of the mounting plate, a buffer device II arranged on the bottom post, a movable caster arranged at the bottom end of the buffer device I and a buffer device II, is favorable for improving the protective performance of the utility model.

Description

Sand table planning display device for business administration teaching

Technical Field

The utility model relates to a business administration teaching aid technical field specifically is sand table planning display device of business administration teaching.

Background

There can be many display device in business administration teaching, wherein including sand table planning display device, and sand table planning display device all is in exposing the state all the time, does not have safeguard measure, causes the damage easily, and current sand table planning display device result of use is not good, in order to improve sand table planning display device's barrier propterty, improves the availability factor, for this reason, we provide the sand table planning display device of business administration teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand table planning display device of business administration teaching to solve the problem of proposition among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the sand table planning and displaying device for the industrial and commercial management teaching comprises a group of bottom posts, wherein a containing groove is formed between the bottom posts, a display table is arranged at the top end of the containing groove, an opening matched with the containing groove is formed in the display table, a protection plate is arranged on the opening, a group of air cylinders are arranged at the bottom end of an inner cavity of the containing groove, a first buffer device is arranged between the air cylinders, the top ends of the air cylinders and the first buffer device are connected with a same top plate, a sand table planning device is arranged at the top end of the top plate, a group of opposite fixed columns are arranged at the top of the display table, a camera device is arranged at the rear ends of the fixed columns at the left end of the top of the display table, a projection device is arranged at the right ends of the fixed columns, a mounting plate is arranged at the top end of the fixed columns, a group of display lamps is arranged at the bottom end of the mounting plate, a switch button electrically connected with the display lamps is arranged at the front end of the mounting plate, and a second buffer device is arranged on the bottom posts, and the bottom ends of the two buffer devices are provided with movable trundles.

Further, buffer one includes flexible buffer cylinder, flexible buffer cylinder inner chamber bottom swing joint has buffering damping spring one, a buffering damping spring top swing joint has the expansion plate, expansion plate top end fixedly connected with runs through flexible buffer cylinder and extends away's telescopic link.

Further, the length of expansion plate and the inner chamber phase-match of flexible buffer cylinder, the equal sliding connection of expansion plate and telescopic link flexible buffer cylinder, the telescopic link top is through connecting piece swing joint roof.

Further, buffer two includes the buffer board, be equipped with the cushion chamber in the buffer board, the pillar bottom runs through the buffer board and is located the cushion chamber, is located equal swing joint has a set of damping spring two between both ends and the cushion chamber about the pillar of cushion chamber, two sets of damping spring have three and be upper and lower evenly distributed.

Further, the guard plate passes through slider sliding connection opening, the guard plate is the transparent plate, be equipped with the handle on the guard plate.

Furthermore, a controller is arranged at the right side end of the front end of the display stand and is electrically connected with the air cylinder, the camera device, the projection device and the switch button respectively.

Furthermore, a set of show light and shift knob all are equipped with six, show light evenly distributed in sand table planning device's top.

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

1. through setting up and accomodating the groove, be convenient for accomodate the protection to it when not using sand table planning device, through setting up the guard gate, be favorable to further improving barrier propterty, reduce the dust in the sand table planning device and produce, it is troublesome to reduce the clearance, through setting up buffer one, is favorable to improving the stability when sand table planning device rises, through setting up buffer two, is favorable to reducing that this device shakes the sensation of movement meetting the production of external force factors such as collision.

2. Through setting up show light, camera device, projection arrangement, carry out all-round shooting to sand table planning device when being convenient for teach, the student of being convenient for directly watches through projection arrangement, is favorable to improving teaching efficiency, through setting up shift knob, and every show light of the independent control of being convenient for is favorable to improving the use portability of this device through setting up the caster.

Drawings

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

FIG. 2 is a schematic top view of the display stand of the present invention;

in the figure: 1. a bottom pillar; 2. a receiving groove; 3. a display stand; 4. an opening; 5. a protection plate; 6. a cylinder; 7. a first buffer device; 71. a telescopic buffer cylinder; 72. a first buffer damping spring; 73. a retractable plate; 74. a telescopic rod; 8. a top plate; 9. a sand table planning device; 10. fixing a column; 11. a camera device; 12. a projection device; 13. mounting a plate; 14. a display lamp; 15. a switch button; 16. a second buffer device; 161. a buffer plate; 162. a buffer chamber; 163. a second buffer damping spring; 17. the caster is moved.

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, the sand table planning and displaying device for industrial and commercial management teaching comprises a set of bottom pillars 1, a receiving groove 2 is arranged between the set of bottom pillars 1, a display platform 3 is arranged at the top end of the receiving groove 2, an opening 4 matched with the receiving groove 2 is arranged on the display platform 3, a protection plate 5 is arranged on the opening 4, a set of air cylinders 6 is arranged at the bottom end of the inner cavity of the receiving groove 2, a first buffer device 7 is arranged between the set of air cylinders 6, the top ends of the air cylinders 6 and the first buffer device 7 are connected with a same top plate 8, a sand table planning device 9 is arranged at the top end of the top plate 8, a set of opposite fixed columns 10 is arranged at the top of the display platform 3, a camera 11 is arranged at the rear end of the fixed column 10 at the left end of the top of the display platform 3, a projection device 12 is arranged at the right end of the fixed column 10, a mounting plate 13 is arranged at the top end of the mounting plate 13, a set of a display lamp 14 is arranged at the front end of the mounting plate 13, a switch button 15 electrically connected with the display lamp 14 is arranged at the front end of the mounting plate 13, the display lamp 14 is convenient to control, the second buffer device 16 is arranged on the bottom column 1, and the movable caster 17 is arranged at the bottom end of the second buffer device 16, so that the device is convenient to move and use, and the use portability of the device is improved.

Referring to fig. 1, the first buffer device 7 includes a telescopic buffer tube 71, a first buffer damping spring 72 is movably connected to the bottom end of the inner cavity of the telescopic buffer tube 71, a telescopic plate 73 is movably connected to the top end of the first buffer damping spring 72, a telescopic rod 74 which penetrates through the telescopic buffer tube 71 and extends out is fixedly connected to the top end of the telescopic plate 73, the length of the telescopic plate 73 is matched with the inner cavity of the telescopic buffer tube 71, the telescopic plate 73 and the telescopic rod 74 are both slidably connected to the telescopic buffer tube 71, the top end of the telescopic rod 74 is movably connected to the top plate 8 through a connecting member, the second buffer device 16 includes a buffer plate 161, a buffer cavity 162 is arranged in the buffer plate 161, the bottom end of the bottom pillar 1 penetrates through the buffer plate 161 and is located in the buffer cavity 162, a set of second buffer damping springs 163 is movably connected between the left and right ends of the bottom pillar 1 located in the buffer cavity 162 and the buffer cavity 162, the second buffer damping springs 163 are convenient to disassemble and install, the second buffer damping springs 163 are three and are uniformly distributed up and down, 3 front end right sides ends of show stand are equipped with the controller, the controller is prior art's control switch, through external power supply and equipment control connection, the controller respectively with cylinder 6, camera device 11, projection arrangement 12, shift knob 15 electric connection, a set of show light 14 and shift knob 15 all are equipped with six, the colour of show light 14 can divide into six colours, go to use the show light 14 of different colours according to the definition of difference, 14 evenly distributed in the top of sand table planning device 9 of show light, be convenient for carry out the pertinence to sand table planning device 9 and shine the effect, be favorable to improving teaching efficiency.

Referring to fig. 2, the protection plate 5 is slidably connected to the opening 4 through a sliding member, the protection plate 5 is a transparent plate, and the protection plate 5 is provided with a handle for facilitating use of the protection plate 5.

The working principle is as follows: when the sand table teaching device is used, the protection plate 5 slides to one side through the handle, the air cylinder 6 is started through the controller, the air cylinder 6 pushes the top plate 8 to move upwards, the top plate 8 drives the sand table planning device 9 to move upwards until the sand table planning device is positioned above the opening 4 on the display platform 3, in the process that the air cylinder 6 rises, the inertia acting force of the first buffer damping spring 72 can drive the telescopic rod 74 to slide upwards in the inner cavity of the telescopic buffer cylinder 71, so that the telescopic rod 74 is driven to slide upwards, the stability of the sand table planning device 9 in the process of moving upwards is improved, teaching explanation is carried out through the sand table planning device 9, when a key point is explained, the corresponding display lamp 14 can be opened through the switch button 15 to polish, the teaching effect is improved, the teaching process can be shot through the camera device 11, and projection playing is carried out through the projection device 12, the student of being convenient for can all-round watch sand table planning device 9, is favorable to further improving teaching efficiency, through setting up two 16 buffer, can reduce this device and run into shaking dynamic that produces when external force factor meets, is favorable to improving the holistic steadiness of this device, through setting up this device of portable truckle 17 facilitate use, is favorable to improving the availability factor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sand table planning display device of business administration teaching, including a set of sill pillar (1), its characterized in that: a containing groove (2) is arranged between a group of bottom posts (1), a display platform (3) is arranged at the top end of the containing groove (2), an opening (4) matched with the containing groove (2) is formed in the display platform (3), a protection plate (5) is arranged on the opening (4), a group of air cylinders (6) is arranged at the bottom end of an inner cavity of the containing groove (2), a buffer device I (7) is arranged between the air cylinders (6), the top ends of the air cylinders (6) and the buffer device I (7) are connected with a same top plate (8), a sand table planning device (9) is arranged at the top end of the top plate (8), a group of opposite fixed posts (10) is arranged at the top of the display platform (3), a camera device (11) is arranged at the rear end of the fixed post (10) positioned at the left end of the top of the display platform (3), and a projection device (12) is arranged at the right end of the fixed post (10), the utility model discloses a fixed column (10) is equipped with mounting panel (13) on the top, mounting panel (13) bottom is equipped with a set of show light (14), mounting panel (13) front end be equipped with show light (14) electric connection's shift knob (15), be equipped with buffer two (16) on sill pillar (1), buffer two (16) bottom is equipped with movable truckle (17).

2. The sand table planning and displaying device for business administration teaching of claim 1, wherein: buffer one (7) are including flexible buffer cylinder (71), flexible buffer cylinder (71) inner chamber bottom swing joint has first (72) of buffering damping spring, first (72) top swing joint of buffering damping spring has expansion plate (73), expansion plate (73) top fixedly connected with runs through flexible buffer cylinder (71) and extends telescopic link (74) of going out.

3. The sand table planning and displaying device for business administration teaching of claim 2, wherein: the length of expansion plate (73) and the inner chamber phase-match of flexible buffer cylinder (71), expansion plate (73) and the equal sliding connection of telescopic link (74) flexible buffer cylinder (71), connecting piece swing joint roof (8) are passed through on telescopic link (74) top.

4. The sand table planning and displaying device for business administration teaching of claim 1, wherein: buffer two (16) are including buffer board (161), be equipped with cushion chamber (162) in buffer board (161), buffer board (161) are run through and cushion chamber (162) are located in sill pillar (1) bottom, are located equal swing joint has a set of buffering damping spring two (163) between both ends and cushion chamber (162) about sill pillar (1) in cushion chamber (162), buffering damping spring two (163) are a set of have three and be about evenly distributed.

5. The sand table planning and displaying device for business administration teaching of claim 1, wherein: the protection plate (5) is connected with the opening (4) in a sliding mode through the sliding part, the protection plate (5) is a transparent plate, and a handle is arranged on the protection plate (5).

6. The sand table planning and displaying device for business administration teaching of claim 1, wherein: the display table is characterized in that a controller is arranged at the right side end of the front end of the display table (3), and the controller is electrically connected with the air cylinder (6), the camera device (11), the projection device (12) and the switch button (15) respectively.

7. The sand table planning and displaying device for business administration teaching of claim 1, wherein: a set of show light (14) and shift knob (15) all are equipped with six, show light (14) evenly distributed in the top of sand table planning device (9).