CN211719092U - National trade customs teaching contrast learning device - Google Patents

National trade customs teaching contrast learning device Download PDF

Info

Publication number
CN211719092U
CN211719092U CN202020238695.8U CN202020238695U CN211719092U CN 211719092 U CN211719092 U CN 211719092U CN 202020238695 U CN202020238695 U CN 202020238695U CN 211719092 U CN211719092 U CN 211719092U
Authority
CN
China
Prior art keywords
column
plate
mounting
fixedly connected
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020238695.8U
Other languages
Chinese (zh)
Inventor
汤碧霞
王海玲
王育民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minjiang University
Original Assignee
Minjiang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minjiang University filed Critical Minjiang University
Priority to CN202020238695.8U priority Critical patent/CN211719092U/en
Application granted granted Critical
Publication of CN211719092U publication Critical patent/CN211719092U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The utility model discloses a state trade newspaper customs teaching contrast learning device, including first mounting panel, display panel, first fixed column, connecting plate, first spring, erection column, limiting plate, second spring, second fixed column, second mounting panel, regulation post, third spring, threaded rod, reinforcing plate, dwang, place board, regulating plate, motor, bottom plate and universal wheel. The utility model has simple structure and convenient operation, and can rotate the display panel through the structures such as the first mounting plate, the first fixed column and the like, and can fix the position of the display panel through the structures such as the first spring, the limiting plate and the like, thereby being convenient for the teaching of business customs clearance; the height of the mounting column can be adjusted through adjusting the structures such as the column and the threaded rod, so that the height of the display panel is adjusted, the motor can drive the adjusting column to rotate, and the position of the display panel is adjusted.

Description

National trade customs teaching contrast learning device
Technical Field
The utility model relates to a contrast learning device specifically is a state trade customs teaching contrast learning device, belongs to state trade customs teaching application technical field.
Background
The international trade is also called world trade, and the international trade is composed of import trade and export trade, so the international trade is also called import and export trade.
At present, often need to teach with reference to the teaching device in the state of carrying out state trade customs teaching, it is better to make the teaching effect with reference to the teaching device, but current teaching device is difficult to rotate according to the position of teaching object, and is difficult to carry out altitude mixture control to the teaching display panel according to the teaching environment, makes state trade customs teaching have certain inconvenient shape and local, is unfavorable for going on of teaching. Therefore, a national trade customs teaching contrast learning device is provided for the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a national trade customs teaching contrast learning device for solving the above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a national trade customs teaching contrast learning device, which comprises a first mounting plate, a rotating structure and an adjusting structure, wherein a display panel is arranged on one side of the first mounting plate;
the rotating structure comprises a first fixed column, the first fixed column is fixedly connected to one side of a first mounting plate, one side of the first fixed column is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a first spring, one side of the first spring is fixedly connected with a mounting column, the mounting column is provided with a rotating hole, the inner wall of the mounting column is fixedly connected with a limiting plate, a second spring is arranged below the limiting plate, the second spring is fixedly connected to one side of the first fixed column, one side of the second spring is fixedly connected with a second fixed column, and one side of the second fixed column is fixedly connected with a second mounting plate;
the adjusting structure comprises an adjusting column, an adjusting groove is formed in the mounting column, the adjusting groove side wall is connected with the adjusting column in a sliding mode, a third spring is fixedly connected to the top of the adjusting column, a threaded rod is connected with threads of the adjusting column, a reinforcing plate is connected with one end of the threaded rod in a threaded mode, the other end of the threaded rod is fixedly connected with a rotating rod, a placing plate is installed below the rotating rod, the placing plate is fixedly connected to one side of the mounting column, a adjusting plate is connected with the bottom of the adjusting column in a sliding mode, the bottom of the adjusting column is fixedly connected to the output end of the motor.
Preferably, a plurality of limiting grooves distributed in an annular array are formed in one side surface of each of the first fixing column and the second fixing column, and display panels are mounted on two sides of each of the first mounting plate and the second mounting plate.
Preferably, the connecting plate is fixedly connected to one side surface of each of the first fixing column and the second fixing column, the mounting column is provided with a rotating hole, and one end of each of the first fixing columns penetrates through the rotating hole and extends to the inside of the mounting column.
Preferably, a sliding groove is formed in one side of the mounting column and communicated with the adjusting groove, the two ends of the adjusting plate are connected with the placing plates in a sliding mode, and the mounting column is fixedly connected with the placing plates distributed at equal intervals.
Preferably, first screw hole has been seted up to the regulation post, the reinforcing plate rigid coupling in erection column one side, just a plurality of equidistance second screw hole that distributes is all seted up to reinforcing plate and erection column.
Preferably, the bottom plate has been seted up the standing groove, standing groove bottom rigid coupling motor, the equal rigid coupling in bottom plate bottom four corners department has the universal wheel.
The utility model has the advantages that:
1. the utility model has simple structure and convenient operation, and can fix the position of the display panel through the first mounting plate, the first fixed column and other structures and the structures such as the first spring, the limiting plate and the like, so that the display panel can adjust the angle according to the teaching object, thereby being more convenient for the teaching of commercial customs clearance;
2. the utility model discloses a height of erection column can be adjusted to structures such as regulation post and threaded rod to adjust the height of display panel, can make the position of erection column more stable through placing a board regulating plate, can drive the regulation post through the motor and rotate, adjust the position of display panel, be convenient for adjust according to the teaching environment of difference, the going on of the teaching of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of a portion of the structure of FIG. 3B according to the present invention;
fig. 6 is a schematic view of a partial structure at C in fig. 3 according to the present invention.
In the figure: 1. first mounting panel, 2, display panel, 3, first fixed column, 4, connecting plate, 5, first spring, 6, erection column, 7, limiting plate, 8, second spring, 9, second fixed column, 10, second mounting panel, 11, adjust the post, 12, third spring, 13, threaded rod, 14, reinforcing plate, 15, dwang, 16, place the board, 17, regulating plate, 18, motor, 19, bottom plate, 20, universal wheel.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, a device for comparison and learning of state trade customs teaching comprises a first mounting plate 1, a rotating structure and an adjusting structure, wherein a display plate 2 is mounted on one side of the first mounting plate 1;
the rotating structure comprises a first fixing column 3, the first fixing column 3 is fixedly connected to one side of a first mounting plate 1, one side of the first fixing column 3 is fixedly connected with a connecting plate 4, one side of the connecting plate 4 is fixedly connected with a first spring 5, one side of the first spring 5 is fixedly connected with a mounting column 6, the mounting column 6 is provided with a rotating hole, the inner wall of the mounting column 6 is fixedly connected with a limiting plate 7, a second spring 8 is arranged below the limiting plate 7, the second spring 8 is fixedly connected to one side of the first fixing column 3, one side of the second spring 8 is fixedly connected with a second fixing column 9, and one side of the second fixing column 9 is fixedly connected with a second mounting plate 10;
the adjusting structure includes regulation post 11, the adjustment tank has been seted up to erection column 6, adjustment tank lateral wall sliding connection adjusts post 11, adjust 11 top rigid coupling third springs 12 of post, third springs 12 can prevent that erection column 6 from colliding with regulation post 11, play the cushioning effect, adjust 11 threaded connection threaded rod 13 of post, 13 one end threaded connection reinforcing plate 14 of threaded rod, 13 other end rigid coupling dwang 15 of threaded rod, dwang 15 below is installed and is placed board 16, place board 16 rigid coupling in erection column 6 one side, dwang 15 sliding connection regulating plate 17, adjust 11 bottom rigid couplings of post in the output of motor 18, 18 bottom rigid coupling bottom plates 19 of motor, 19 bottom plates rigid coupling universal wheels 20 of bottom plate, the mobile device of being convenient for.
A plurality of limiting grooves distributed in an annular array are formed in the surfaces of one sides of the first fixing column 3 and the second fixing column 9, and display panels 2 are mounted on two sides of the first mounting plate 1 and the second mounting plate 10; the connecting plate 4 is fixedly connected to one side surface of each of the first fixing column 3 and the second fixing column 9, the mounting column 6 is provided with a rotating hole, and one end of the first fixing column 3 penetrates through the rotating hole and extends into the mounting column 6; a sliding groove is formed in one side of the mounting column 6 and is communicated with an adjusting groove, placing plates 16 are connected to two ends of the adjusting plate 17 in a sliding mode, and a plurality of placing plates 16 distributed at equal intervals are fixedly connected to one side of the mounting column 6; the adjusting column 11 is provided with a first threaded hole, the reinforcing plate 14 is fixedly connected to one side of the mounting column 6, and the reinforcing plate 14 and the mounting column 6 are both provided with a plurality of second threaded holes distributed at equal intervals; the bottom plate 19 has been seted up the standing groove, standing groove bottom rigid coupling motor 18, 19 bottom four corners punishment of bottom plate all rigid couplings have universal wheel 20.
When the utility model is used, firstly, the external power supply and the control switch of the electrical components in the device are connected, then the motor 18 drives the adjusting column 11 to rotate, thereby driving the mounting column 6 to rotate, thereby driving the display panel 2 to rotate, thereby adjusting the position of the display panel 2, then the adjusting plate 17 is drawn out from the placing plate 16, then the reinforcing plate 14 is rotated, thereby driving the threaded rod 13 to rotate, thereby moving the threaded rod 13 out of the mounting column 6, then the mounting column 6 is moved down to a proper position, namely the first threaded hole arranged on the adjusting column 11 is aligned with a certain second threaded hole on the mounting column 6, then the threaded rod 13 is screwed into the corresponding second threaded hole on the reinforcing plate 14, thereby fixing the position of the mounting column 6, namely adjusting the height of the display panel 2, then the adjusting plate 17 is placed into the placing plate 16, further fixing is carried out on the mounting column 6, then the first mounting plate 1 is pulled outwards, thereby drive first fixed column 3 and connecting plate 4 and outwards remove, thereby make spacing groove on the first fixed column 3 follow limiting plate 7 roll-off, then rotate first mounting panel 1, thereby drive first fixed column 3 and rotate, after rotating certain angle, in advancing first fixed column 3 mounting column 6, be about to another spacing groove and slide to limiting plate 7 department, thereby fixed display panel 2's position, then adjust another display panel 2 through the same mode, at the in-process that display panel 2 adjusted, first spring 5 and second spring 8 can play certain buffering, spacing effect.
The motor 18 can adopt a YE2 series motor and a matched power supply and a circuit thereof which are provided by the industry electrical machinery factory in the Qingqing city.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
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. The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a state trade customs teaching contrast learning device which characterized in that: the device comprises a first mounting plate (1), a rotating structure and an adjusting structure, wherein a display plate (2) is mounted on one side of the first mounting plate (1);
the rotating structure comprises a first fixing column (3), the first fixing column (3) is fixedly connected to one side of a first mounting plate (1), one side of the first fixing column (3) is fixedly connected with a connecting plate (4), one side of the connecting plate (4) is fixedly connected with a first spring (5), one side of the first spring (5) is fixedly connected with a mounting column (6), the mounting column (6) is provided with a rotating hole, the inner wall of the mounting column (6) is fixedly connected with a limiting plate (7), a second spring (8) is arranged below the limiting plate (7), the second spring (8) is fixedly connected to one side of the first fixing column (3), one side of the second spring (8) is fixedly connected with a second fixing column (9), and one side of the second fixing column (9) is fixedly connected with a second mounting plate (10);
adjust the structure including adjusting post (11), the adjustment tank has been seted up in erection column (6), adjustment tank lateral wall sliding connection adjusts post (11), adjust post (11) top rigid coupling third spring (12), adjust post (11) threaded connection threaded rod (13), threaded rod (13) one end threaded connection reinforcing plate (14), threaded rod (13) other end rigid coupling dwang (15), dwang (15) below is installed and is placed board (16), place board (16) rigid coupling in erection column (6) one side, dwang (15) sliding connection regulating plate (17), adjust the output of post (11) bottom rigid coupling in motor (18), motor (18) bottom rigid coupling bottom plate (19), bottom plate (19) bottom rigid coupling universal wheel (20).
2. The national trade customs teaching contrast learning device of claim 1, wherein: a plurality of limiting grooves distributed in an annular array are formed in the surface of one side of each of the first fixing column (3) and the second fixing column (9), and display plates (2) are mounted on the two sides of the first mounting plate (1) and the second mounting plate (10).
3. The national trade customs teaching contrast learning device of claim 1, wherein: first fixed column (3) and second fixed column (9) a side surface equal rigid coupling have connecting plate (4), the rotation hole has been seted up in erection column (6), first fixed column (3) one end runs through the rotation hole and extends to inside erection column (6).
4. The national trade customs teaching contrast learning device of claim 1, wherein: the mounting column is characterized in that a sliding groove is formed in one side of the mounting column (6) and is communicated with the adjusting groove, the two ends of the adjusting plate (17) are connected with the placing plates (16) in a sliding mode, and the mounting column (6) is fixedly connected with the placing plates (16) distributed at intervals.
5. The national trade customs teaching contrast learning device of claim 1, wherein: first screw holes are formed in the adjusting column (11), the reinforcing plate (14) is fixedly connected to one side of the mounting column (6), and second screw holes which are distributed equidistantly are formed in the reinforcing plate (14) and the mounting column (6).
6. The national trade customs teaching contrast learning device of claim 1, wherein: the bottom plate (19) has been seted up the standing groove, standing groove bottom rigid coupling motor (18), bottom plate (19) bottom four corners department all rigid coupling has universal wheel (20).
CN202020238695.8U 2020-03-02 2020-03-02 National trade customs teaching contrast learning device Expired - Fee Related CN211719092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020238695.8U CN211719092U (en) 2020-03-02 2020-03-02 National trade customs teaching contrast learning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020238695.8U CN211719092U (en) 2020-03-02 2020-03-02 National trade customs teaching contrast learning device

Publications (1)

Publication Number Publication Date
CN211719092U true CN211719092U (en) 2020-10-20

Family

ID=73395964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020238695.8U Expired - Fee Related CN211719092U (en) 2020-03-02 2020-03-02 National trade customs teaching contrast learning device

Country Status (1)

Country Link
CN (1) CN211719092U (en)

Similar Documents

Publication Publication Date Title
CN201225550Y (en) Frontal face-maintainable module group structure of ultra-small space distance LED display screen
CN111161605A (en) Singlechip teaching experiment presentation device
CN211719092U (en) National trade customs teaching contrast learning device
CN210440916U (en) Multimedia mobile teaching demonstration equipment
CN211628499U (en) Think political affairs teaching with adjustable propaganda show board
CN211878881U (en) Architectural teaching demonstration model frame
CN214410426U (en) Explanation board for driver technical training
CN211969735U (en) Unmanned aerial vehicle for geological aerial survey
CN212061745U (en) Public management show board
CN112594499A (en) Ion fan for electronic industrial design
CN206502038U (en) A kind of electric-controlled box, head and movable equipment
CN212847311U (en) Vertical teaching aid for teaching and practice of microcosmic economics
CN216249650U (en) Engineering management cost show board
CN211742605U (en) Manpower resource performance stand
CN213024985U (en) Higher mathematic model splicing frame
CN220506350U (en) Project progress plan management based on big data
CN216243060U (en) Electronic commerce logistics distribution teaching demonstration equipment
CN220491568U (en) Publicity board convenient to use
CN212135853U (en) Height-adjustable multi-picture LED display screen lamp box
CN214663512U (en) Juvenile artificial intelligence course education is with display panel convenient to adjust
CN216108186U (en) Multifunctional warning board for building construction
CN220067319U (en) Photovoltaic board support frame with adjustable
CN213339152U (en) Wall map billboard for economics teaching
CN215577483U (en) Outdoor waterproof integrative case of LED display screen easy to assemble
CN219267140U (en) Multifunctional electromechanical practical training platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201020

Termination date: 20210302

CF01 Termination of patent right due to non-payment of annual fee