CN110689768A - Multimedia display device for art design - Google Patents

Multimedia display device for art design Download PDF

Info

Publication number
CN110689768A
CN110689768A CN201910966623.7A CN201910966623A CN110689768A CN 110689768 A CN110689768 A CN 110689768A CN 201910966623 A CN201910966623 A CN 201910966623A CN 110689768 A CN110689768 A CN 110689768A
Authority
CN
China
Prior art keywords
placing box
hole
shell
sealing
packaging sleeve
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.)
Granted
Application number
CN201910966623.7A
Other languages
Chinese (zh)
Other versions
CN110689768B (en
Inventor
李艳梅
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.)
Harbin University
Original Assignee
Harbin 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 Harbin University filed Critical Harbin University
Priority to CN201910966623.7A priority Critical patent/CN110689768B/en
Publication of CN110689768A publication Critical patent/CN110689768A/en
Application granted granted Critical
Publication of CN110689768B publication Critical patent/CN110689768B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/06Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems

Abstract

The invention discloses a multimedia display device for art design, which comprises a placing box, wherein audio playing equipment is arranged on the side surface of the placing box, a display screen is fixedly connected to the front side of the placing box, a hydraulic telescopic rod is fixedly connected to the bottom of the inner wall of the placing box, a supporting plate is fixedly connected to the top of an output shaft on the hydraulic telescopic rod, a packaging sleeve is stacked on the upper surface of the supporting plate, paper works are fixedly connected in the packaging sleeve, side plates are fixedly connected to the front side and the rear side of the placing box close to the top, and connecting plates are fixedly connected to the opposite sides of the two side plates. The invention solves the problems that in the actual use process, paper works are generally fixed on the traditional display rack in advance, so that the display and collection processes are inconvenient, the manual operation is time-consuming and labor-consuming, the teaching personnel are difficult to concentrate on teaching, and the teaching quality is reduced.

Description

Multimedia display device for art design
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a multimedia display device for art design.
Background
The artistic design is an edge discipline integrating the technology and art, and the connotation mainly refers to a practical and beautiful modeling plan although it also penetrates into the practical modeling plan. The problems of development and development of art design, nature and character, content, and ultimate goals of art design training are discussed herein. And the art design science must fully utilize the cooperation of modern scientific and technical conditions and multiple disciplines, better meet the requirements of people on the art design in matter and spirit, and provide a more beautiful living environment and life style suitable for modern times for human beings; in the art design teaching process, the artwork needs to be displayed and explained, when the existing multimedia display device is used, the artwork is generally placed on a display rack, the display effect is poor, the use is not stable enough, and the displayed paper works are easy to damage when stored, so that the use is inconvenient, so that the multimedia display device for art design is provided for people, for example, the multimedia display device for art design disclosed by Chinese patent CN208973160U comprises a base, an adjusting nut and a guide rail, wherein the center of the top of the control panel is upwards fixedly connected to the bottom end of the stand column; the top end of the upright post is fixedly connected with a positioning post, and the top end of the positioning post is fixedly connected to the bottom surface of the top plate; and four electric cylinders are fixedly connected between the top plate and the top disc. The utility model discloses the setting of top dish and show screen, all set up the spout that has the depth and be half of top dish thickness through the top dish of through-hole both sides on, and the top dish bottom all is provided with the light filling lamp of a wedge form with every show screen corresponding position, and the inclined plane of light filling lamp is the lamp face, and the light filling lamp perpendicular is the sign adhesion area, conveniently introduces and carries out light compensation to the simple name of art design in the show screen region, and the top dish can carry out upper and lower adjusting position through electric cylinder, facilitates the use; but in the in-service use process, paper works generally all fix on traditional exhibition frame in advance, no matter show or collect the process all have inconveniently, and manual operation gets up to waste time and energy, makes the teaching personnel be difficult to focus on the attention and teaches, has reduced the teaching quality. .
Disclosure of Invention
The invention aims to provide a multimedia display device for art design, which improves the traditional device and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multimedia display device for art design, is including placing the case, the side of placing the case is equipped with audio playback equipment, the front side fixedly connected with display screen of placing the case, the bottom fixedly connected with hydraulic telescoping rod of placing the incasement wall, the top fixedly connected with fagging of output shaft on the hydraulic telescoping rod, the upper surface of fagging stacks and is equipped with the encapsulation cover, fixedly connected with paper works in the encapsulation cover.
The automatic sealing device is characterized in that the front side and the rear side of the placing box, which are close to the top, are respectively fixedly connected with side plates, two side plates are fixedly connected with connecting plates, the opposite sides of the side plates are fixedly connected with a disc, the right side of each connecting plate is provided with a through hole, a main shaft driven to rotate by a power mechanism is arranged on the right side of the disc in a limiting mode through the through hole, the surface of the main shaft is fixedly connected with a transmission rod, the right side of the disc is provided with an annular groove, the inner wall of the annular groove is slidably connected with a sliding block, the right side of the sliding block is fixedly connected with a shell, the inner wall of the shell is slidably connected with a piston, the bottom.
Preferably, seal assembly includes the siphunculus, be close to the inner wall fixed connection of through-hole on the surface of top and the casing bottom on the siphunculus, the bottom fixedly connected with rubber ring of siphunculus, be close to the inner wall fixedly connected with bushing of bottom on the siphunculus, bushing's centre of a circle department has seted up the through-hole and has the stripper bar through-hole sliding connection, the sealed piece of top fixedly connected with round platform shape of stripper bar, the surperficial swing joint of the sealed piece of round platform shape has the sealing ring, the side of sealing ring and the inner wall fixed connection of siphunculus, the surperficial cover of stripper bar has the extension spring, the both ends of extension spring respectively with the opposite face fixed.
Preferably, the bottom of the placing box is fixedly connected with a roller group.
Preferably, the rear side of the side plate is fixedly connected with a placing frame.
Preferably, the sliding block is an arc-shaped sliding block matched with the annular groove.
Preferably, the bottom of the extrusion rod is an arc-shaped surface.
Preferably, the inner wall of the sealing ring is fixedly connected with a rubber pad.
Compared with the prior art, the invention has the following beneficial effects:
the paper works are preliminarily stored and collected through the placement box, the preset audio file is played through the audio playing device, the background information of the works is displayed through the display screen, and students can conveniently and comprehensively know the learning content;
the paper works are packaged in the packaging sleeves, the packaging sleeves protect the paper works, the packaging sleeves are sequentially stacked on the supporting plate before use, and the supporting plate and the packaging sleeves are driven to lift through the output shaft on the hydraulic telescopic rod; the main shaft drives the transmission rod to rotate, the main shaft is arranged at a non-circle center position on the disc, the shell can synchronously rotate through transmission of the transmission rod, the sliding block can only slide in the annular groove, so the shell can perform fixed-axis rotation by taking the circle center of the disc as a rotation center, the piston can perform reciprocating sliding in the shell due to different movement tracks of the shell and the transmission rod, as shown in figure 3, a negative pressure space is arranged below the piston in the shell, a channel is established through conduction of the sealing assembly, the bottom of the sealing assembly is finally blocked by the upper surface of the packaging sleeve, and the packaging sleeve is adsorbed through negative pressure, so the packaging sleeve can rotate along with the sealing assembly and the shell, and as shown in figure 3, the rotation direction is along the direction of a pointer; the hydraulic telescopic rod can be adaptively lifted, when the adsorption is carried out, the output shaft on the hydraulic telescopic rod is lifted, so that the sealing assembly can adsorb the topmost packaging sleeve, and after the adsorption is finished, the output shaft on the hydraulic telescopic rod can be timely lowered to provide a rotating space for the adsorbed packaging sleeve; the paper works are driven to rotate through the rotation of the packaging sleeve, and the intermittent rotation of the packaging sleeve is realized through setting and adjustment, so that the requirement of teaching explanation is met; when the shell rotates to the state shown in the figure, the negative pressure adsorption on the packaging sleeve in the shell is released, and the packaging sleeve on the sealing component can be taken down; the opening and sealing of the negative pressure environment in the shell are realized through the sealing assembly;
through the matching use of the structures, the problems that in the actual use process, paper works are generally fixed on a traditional display rack in advance, inconvenience exists in the display and collection processes, time and labor are wasted during manual operation, teaching personnel are difficult to concentrate on teaching, and the teaching quality is reduced are solved.
Drawings
FIG. 1 is a right side view of the structure of the present invention;
FIG. 2 is a right side cross-sectional view of the holding box of the present invention;
FIG. 3 is a right side cross-sectional view of the housing of the present invention;
FIG. 4 is a right sectional view of the pipe of the present invention;
fig. 5 is a right side view of the disc of the present invention.
In the figure: 1-placing box, 2-audio playing equipment, 3-display screen, 4-hydraulic telescopic rod, 41-supporting plate, 5-packaging sleeve, 6-side plate, 7-connecting plate, 8-disc, 9-main shaft, 10-transmission rod, 11-annular groove, 12-sliding block, 13-shell, 14-piston, 15-sealing component, 16-through pipe, 17-rubber ring, 18-leakage plate, 19-extrusion rod, 20-circular table-shaped sealing block, 21-sealing ring, 22-tension spring, 23-roller group, 24-placing frame and 25-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a multimedia display device for art design comprises a placing box 1, wherein the placing box 1 is used for preliminarily storing and collecting paper works; the bottom of the placing box 1 is fixedly connected with a roller group 23, the whole device is convenient to move through the arrangement of the roller group 23, an audio playing device 2 is arranged on the side face of the placing box 1, the audio playing device 2 can be a common wireless Bluetooth sound box device, a display screen 3 is fixedly connected to the front side of the placing box 1, a preset audio file is played through the audio playing device 2, background information of works is displayed through the display screen 3, and students can conveniently and comprehensively know learning contents; the bottom of the inner wall of the placing box 1 is fixedly connected with a hydraulic telescopic rod 4, the hydraulic telescopic rod 4 is controlled by a preset program and can be lifted in cooperation with the rotating state of the shell 13, the mode of controlling the hydraulic telescopic rod 4 by the program is a technical means well known by technical personnel in the field, and the hydraulic telescopic rod can be quickly inquired and known by published documents or technical manuals, so that the detailed description is omitted; the top of the output shaft of the hydraulic telescopic rod 4 is fixedly connected with a supporting plate 41, the contact area between the supporting plate 41 and the packaging sleeve 5 is increased, and the packaging sleeve 5 stacked on the supporting plate can be lifted more stably; the upper surface of the supporting plate 41 is stacked with a packaging sleeve 5, a paper work is fixedly connected in the packaging sleeve 5, and the paper work is packaged in the packaging sleeve 5, so that the complete protection of the paper work is realized; before the use, stack encapsulation cover 5 in proper order on fagging 41, drive fagging 41 and encapsulation cover 5's lift through the output shaft on hydraulic telescoping rod 4.
The front side and the rear side of the placing box 1 close to the top are fixedly connected with side plates 6, the rear side of each side plate 6 is fixedly connected with a placing frame 24, and the packaging sleeves 5 with the adsorption state removed can be placed regularly through the placing frames 24, so that random stacking is avoided, and damages are brought to paper works; the opposite sides of the two side plates 6 are fixedly connected with connecting plates 7, the right sides of the connecting plates 7 are fixedly connected with discs 8, the right sides of the discs 8 are provided with through holes, main shafts 9 which are driven to rotate by power mechanisms are in limited rotation through the through holes, the power mechanisms are stepping motors and are powered by external power supplies, and the intermittent rotation is realized by controlling the operation of the stepping motors; a transmission rod 10 is fixedly connected to the surface of the main shaft 9, an annular groove 11 is formed in the right side of the disc 8, a sliding block 12 is connected to the inner wall of the annular groove 11 in a sliding mode, the sliding block 12 is an arc-shaped sliding block matched with the annular groove 11, and the sliding block can stably rotate in the inner wall of the annular groove 11 through the arrangement of the arc-shaped sliding block, so that the shell 13 is enabled to rotate on the disc 8 in a fixed-axis mode; a shell 13 is fixedly connected to the right side of the slider 12, a piston 14 is slidably connected to the inner wall of the shell 13, the bottom of the transmission rod 10 penetrates through the upper surface of the shell 13 and is fixedly connected to the upper surface of the piston 14, the transmission rod 10 is driven to rotate by the spindle 9, firstly, the spindle 9 is at a non-circle center position on the disc 8, the shell 13 can synchronously rotate through the transmission of the transmission rod 10, and the slider 12 can only slide in the annular groove 11, so the shell 13 can perform fixed-axis rotation with the circle center of the disc 8 as a rotation center, the piston 14 can perform reciprocating sliding in the shell 13 due to different movement tracks of the shell 13 and the transmission rod 10, as shown in fig. 3, at this time, a negative pressure space is arranged below the piston 14 in the shell 13, a passage is established through the conduction of the sealing assembly 15, and finally, the bottom of the sealing assembly 15 is blocked by the upper surface of the sealing, the packaging sleeve 5 is further adsorbed by the negative pressure, so that the packaging sleeve 5 can rotate along with the sealing assembly 15 and the shell 13, as shown in fig. 3, the rotating direction is along the direction of the pointer; the hydraulic telescopic rod 4 can be adaptively lifted, when the adsorption is carried out, an output shaft on the hydraulic telescopic rod 4 is lifted, so that the sealing assembly 15 can adsorb the topmost packaging sleeve 5, and after the adsorption is finished, the output shaft on the hydraulic telescopic rod 4 can be timely lowered to provide a rotating space for the adsorbed packaging sleeve 5; the paper works are driven to rotate by the rotation of the packaging sleeve 5, and the intermittent rotation of the packaging sleeve 5 is realized by setting and adjusting, so that the requirement of teaching and explanation is met; when the housing 13 is turned to the state shown in fig. 5, the negative pressure adsorption to the package 5 in the housing 13 is released, and the package 5 on the sealing assembly 15 can be removed; the opening and sealing of the negative pressure environment in the shell 13 are realized through the sealing component 15; the bottom of the shell 13 is provided with a through hole and fixedly connected with a sealing assembly 15 through the through hole, the sealing assembly 15 comprises a through pipe 16, the surface of the through pipe 16 close to the top is fixedly connected with the inner wall of the through hole on the bottom of the shell 13, the bottom of the through pipe 16 is fixedly connected with a rubber ring 17, the inner wall of the through pipe 16 close to the bottom is fixedly connected with a bushing 18, the center of the bushing 18 is provided with the through hole and is connected with an extrusion rod 19 in a sliding manner through the through hole, the bottom of the extrusion rod 19 is an arc-shaped surface, and the extrusion rod 19 is enabled to slide on the package sleeve 5 more smoothly through the arrangement of the arc-shaped surface on the bottom of the extrusion rod 19, so that the resistance is reduced, and the smooth; the top of the extrusion rod 19 is fixedly connected with a truncated cone-shaped sealing block 20, the surface of the truncated cone-shaped sealing block 20 is movably connected with a sealing ring 21, the inner wall of the sealing ring 21 is fixedly connected with a rubber pad 25, and the sealing performance after the sealing ring 21 and the truncated cone-shaped sealing block 20 are contacted and attached is further enhanced through the arrangement of the rubber pad 25; the side of the sealing ring 21 is fixedly connected with the inner wall of the through pipe 16, the surface of the extrusion rod 19 is sleeved with a tension spring 22, two ends of the tension spring 22 are fixedly connected with the opposite surfaces of the truncated cone-shaped sealing block 20 and the bushing 18 respectively, when the extrusion rod 19 rotates to the state shown in fig. 4 along with the through pipe 16 and the casing 13, the bottoms of the extrusion rod 19 and the rubber ring 17 are abutted against the upper surface of the packaging sleeve 5, after the elasticity of the tension spring 22 is overcome, the extrusion rod 19 can drive the truncated cone-shaped sealing block 20 to move upwards, the truncated cone-shaped sealing block 20 is further separated from the contact with the inner wall of the sealing ring 21, at the moment, air in the through pipe 16 can be rapidly sucked into the casing 13, so that the through pipe 16 is also in a negative pressure environment, the rubber ring 17 is tightly attached to the upper surface of the packaging sleeve 5, a sealing space is formed between the through pipe 16 and the casing 13, and the packaging sleeve 5 is tightly, correspondingly, the packaging sleeve 5 is made of rubber and has a smooth surface, and similarly, when the state shown in fig. 5 is turned, the negative pressure space gradually disappears and the adsorption to the packaging sleeve 5 is gradually released along with the reset movement of the piston 14 in the housing 13, and finally the packaging sleeve 5 can be easily separated from the contact with the rubber ring 17 by the elastic force of the tension spring 22.
The working principle is as follows: when the multimedia display device for art design is used, the paper works are preliminarily stored and collected through the placing box 1, the preset audio file is played through the audio playing equipment 2, and the background information of the works is displayed through the display screen 3, so that students can know the learning content more comprehensively; the paper works are packaged in the packaging sleeve 5, the packaging sleeve 5 is used for protecting the paper works, the packaging sleeve 5 is sequentially stacked on the supporting plate 41 before use, and the supporting plate 41 and the packaging sleeve 5 are driven to lift through an output shaft on the hydraulic telescopic rod 4; the main shaft 9 drives the transmission rod 10 to rotate, firstly, the main shaft 9 is at the non-circle center position on the disc 8, the shell 13 can rotate synchronously through the transmission of the transmission rod 10, and because the sliding block 12 can only slide in the annular groove 11, the shell 13 can rotate around the center of the circular disk 8 as a rotation center, due to the different movement traces of the housing 13 and the transmission rod 10, the piston 14 can slide back and forth in the housing 13, as shown in fig. 3, and a negative pressure space is arranged below the piston 14 in the housing 13, the conduction through the sealing assembly 15 establishes a channel, which is finally sealed by the upper surface of the encapsulation 5, the bottom of the sealing assembly 15, the packaging sleeve 5 is further adsorbed by the negative pressure, so that the packaging sleeve 5 can rotate along with the sealing assembly 15 and the shell 13, as shown in fig. 3, the rotating direction is along the direction of the pointer; the hydraulic telescopic rod 4 can be adaptively lifted, when the adsorption is carried out, an output shaft on the hydraulic telescopic rod 4 is lifted, so that the sealing assembly 15 can adsorb the topmost packaging sleeve 5, and after the adsorption is finished, the output shaft on the hydraulic telescopic rod 4 can be timely lowered to provide a rotating space for the adsorbed packaging sleeve 5; the paper works are driven to rotate by the rotation of the packaging sleeve 5, and the intermittent rotation of the packaging sleeve 5 is realized by setting and adjusting, so that the requirement of teaching and explanation is met; when the housing 13 is turned to the state shown in fig. 5, the negative pressure adsorption to the package 5 in the housing 13 is released, and the package 5 on the sealing assembly 15 can be removed; the opening and sealing of the negative pressure environment in the shell 13 are realized through the sealing component 15; through the cooperation use between the above-mentioned structure, solved in the in-service use, because paper works generally all fix in advance on traditional exhibition frame, no matter show or collect the process and all have inconveniently, manual operation gets up to waste time and energy, makes the teaching personnel be difficult to focus on the attention and teaches, has reduced the problem of teaching quality.
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 (7)

1. The utility model provides a multimedia presentation device for art design which characterized in that: the portable audio player comprises a placing box (1), wherein an audio playing device (2) is arranged on the side surface of the placing box (1), a display screen (3) is fixedly connected to the front side of the placing box (1), a hydraulic telescopic rod (4) is fixedly connected to the bottom of the inner wall of the placing box (1), a supporting plate (41) is fixedly connected to the top of an output shaft on the hydraulic telescopic rod (4), a packaging sleeve (5) is stacked on the upper surface of the supporting plate (41), and a paper work is fixedly connected in the packaging sleeve (5);
the front side and the rear side of the placing box (1) close to the top are fixedly connected with side plates (6), the opposite sides of the two side plates (6) are fixedly connected with connecting plates (7), the right side of each connecting plate (7) is fixedly connected with a disc (8), the right side of each disc (8) is provided with a through hole and is rotatably limited by the through hole, a main shaft (9) driven by a power mechanism to rotate is arranged, the surface of each main shaft (9) is fixedly connected with a transmission rod (10), the right side of each disc (8) is provided with an annular groove (11), the inner wall of each annular groove (11) is slidably connected with a sliding block (12), the right side of each sliding block (12) is fixedly connected with a shell (13), the inner wall of each shell (13) is slidably connected with a piston (14), the bottom of each transmission rod (10) penetrates through the, the bottom of the shell (13) is provided with a through hole and is fixedly connected with a sealing component (15) through the through hole.
2. The multi-media presentation device for art design according to claim 1, wherein: the sealing component (15) comprises a through pipe (16), the surface of the through pipe (16) close to the top is fixedly connected with the inner wall of a through hole on the bottom of the shell (13), the bottom of the through pipe (16) is fixedly connected with a rubber ring (17), the inner wall of the through pipe (16) close to the bottom is fixedly connected with a bushing plate (18), a through hole is arranged at the center of the bushing plate (18) and is connected with an extrusion rod (19) in a sliding way through the through hole, the top of the extrusion rod (19) is fixedly connected with a circular truncated cone-shaped sealing block (20), the surface of the round table-shaped sealing block (20) is movably connected with a sealing ring (21), the side surface of the sealing ring (21) is fixedly connected with the inner wall of the through pipe (16), the surface cover of extrusion stem (19) has extension spring (22), the both ends of extension spring (22) respectively with round platform shape sealing block (20) and bushing (18) opposite face fixed connection.
3. The multi-media presentation device for art design according to claim 1, wherein: the bottom of the placing box (1) is fixedly connected with a roller group (23).
4. The multi-media presentation device for art design according to claim 1, wherein: the rear side of the side plate (6) is fixedly connected with a placing frame (24).
5. The multi-media presentation device for art design according to claim 1, wherein: the sliding block (12) is an arc sliding block matched with the annular groove (11).
6. The multi-media presentation device for art design according to claim 2, wherein: the bottom of the extrusion rod (19) is an arc-shaped surface.
7. The multi-media presentation device for art design according to claim 2, wherein: the inner wall of the sealing ring (21) is fixedly connected with a rubber pad (25).
CN201910966623.7A 2019-10-12 2019-10-12 Multimedia display device for art design Active CN110689768B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910966623.7A CN110689768B (en) 2019-10-12 2019-10-12 Multimedia display device for art design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910966623.7A CN110689768B (en) 2019-10-12 2019-10-12 Multimedia display device for art design

Publications (2)

Publication Number Publication Date
CN110689768A true CN110689768A (en) 2020-01-14
CN110689768B CN110689768B (en) 2021-09-10

Family

ID=69112629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910966623.7A Active CN110689768B (en) 2019-10-12 2019-10-12 Multimedia display device for art design

Country Status (1)

Country Link
CN (1) CN110689768B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425195A (en) * 2007-10-31 2009-05-06 黄金富 Automatic banknote box for bank machinery by employing pre-packaged banknote bag
AU2012100800A4 (en) * 2012-05-30 2012-06-21 Brendan Soulos Multimedia display system
CN204900496U (en) * 2015-06-26 2015-12-23 边悦庆 Novel sucking disc hook
CN205645031U (en) * 2016-03-18 2016-10-12 苏奋 Finance specialty is with show board
CN206453472U (en) * 2016-11-15 2017-09-01 杨洪 A kind of desk of the political teacher of senior middle school
CN206453611U (en) * 2016-11-10 2017-09-01 浙江商业职业技术学院 A kind of Art Design multimedium showing device
CN108433385A (en) * 2018-05-22 2018-08-24 江苏海事职业技术学院 A kind of library information categorizing system device
CN108689188A (en) * 2018-05-17 2018-10-23 吴华丽 A kind of equipment for detaching sheet material
CN208873309U (en) * 2018-07-02 2019-05-17 江西工业工程职业技术学院 A kind of Art Design teaching demonstration device
CN208922518U (en) * 2018-08-01 2019-05-31 长春师范大学 A kind of art teaching displaying device based on computer regulated
CN209377192U (en) * 2018-11-09 2019-09-13 郑州升达经贸管理学院 All positon Art Design exhibition of works showing device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425195A (en) * 2007-10-31 2009-05-06 黄金富 Automatic banknote box for bank machinery by employing pre-packaged banknote bag
AU2012100800A4 (en) * 2012-05-30 2012-06-21 Brendan Soulos Multimedia display system
CN204900496U (en) * 2015-06-26 2015-12-23 边悦庆 Novel sucking disc hook
CN205645031U (en) * 2016-03-18 2016-10-12 苏奋 Finance specialty is with show board
CN206453611U (en) * 2016-11-10 2017-09-01 浙江商业职业技术学院 A kind of Art Design multimedium showing device
CN206453472U (en) * 2016-11-15 2017-09-01 杨洪 A kind of desk of the political teacher of senior middle school
CN108689188A (en) * 2018-05-17 2018-10-23 吴华丽 A kind of equipment for detaching sheet material
CN108433385A (en) * 2018-05-22 2018-08-24 江苏海事职业技术学院 A kind of library information categorizing system device
CN208873309U (en) * 2018-07-02 2019-05-17 江西工业工程职业技术学院 A kind of Art Design teaching demonstration device
CN208922518U (en) * 2018-08-01 2019-05-31 长春师范大学 A kind of art teaching displaying device based on computer regulated
CN209377192U (en) * 2018-11-09 2019-09-13 郑州升达经贸管理学院 All positon Art Design exhibition of works showing device

Also Published As

Publication number Publication date
CN110689768B (en) 2021-09-10

Similar Documents

Publication Publication Date Title
CN110689768B (en) Multimedia display device for art design
CN210721914U (en) College english class helps device of saying
CN209785345U (en) English speech analysis and correction teaching device
CN207152276U (en) Economic management archiving instructional device
CN208044876U (en) A kind of language teaching assistant teaching aid
CN206505572U (en) A kind of digital education instructional device
CN213650046U (en) Packaging machine
CN212990445U (en) Dedicated model display device of mathematics
CN212208647U (en) Teaching board for education and teaching management
CN206789244U (en) A kind of student-directed bulletin device
CN209047537U (en) Aural-comprehension Training device
CN213815461U (en) University student innovation entrepreneurship recorder
CN212754747U (en) Sample of fine arts teaching usefulness places podium
CN111387706B (en) Computer auxiliary device for colleges and universities
CN212460845U (en) Multimedia teaching device for medical science
CN211181281U (en) Business english learning device
CN209192784U (en) A kind of removable advertising peel box
CN211207545U (en) Chinese teaching explanation platform
CN208337726U (en) A kind of training school's recording apparatus
CN213154673U (en) Music stand for national vocal music performance
CN211124542U (en) Art design teaching board with improved structure
CN211237209U (en) Listening training device for English learning
CN211710477U (en) Movable interactive display device for foreign language teaching
CN209804078U (en) Financial accounting is with teaching device
CN210223147U (en) Demonstration device based on computer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant