CN117751401A - Portable declaring device based on scientific research project achievement display - Google Patents
Portable declaring device based on scientific research project achievement display Download PDFInfo
- Publication number
- CN117751401A CN117751401A CN202280053306.6A CN202280053306A CN117751401A CN 117751401 A CN117751401 A CN 117751401A CN 202280053306 A CN202280053306 A CN 202280053306A CN 117751401 A CN117751401 A CN 117751401A
- Authority
- CN
- China
- Prior art keywords
- box body
- portable
- scientific research
- plate
- rotating
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 230000005389 magnetism Effects 0.000 claims abstract 3
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000006249 magnetic particle Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a portable's announce device based on scientific research project achievement show, includes box (1), revolving frame (3), electronic display screen (4), magnetism inhale blackboard (5) and show board (7), is provided with pull rod (11) on the side of box (1), and the top of box (1) is provided with handle (12), and the rear end of box (1) is provided with storing drawer (2), is provided with four universal wheels (21) that are matrix form evenly distributed on the end plate lateral surface of storing drawer (2); the left side and the right side of the box body (1) are respectively provided with a rotating frame (3) in a rotating way, and one side of the rotating frame (3) is provided with an electronic display screen (4) in a rotating way. Through setting up box (1), handle (12), pull rod (11) and universal wheel (21) for this announce device portable, through setting up electronic display screen (4), magnetism inhale blackboard (5) and show board (7), it is various to make this announce device announce the mode, and it is better to announce the effect, through setting up revolving frame (3) and elevating system (6), make this announce device be convenient for fold, be convenient for adjust, solved current scientific research announce device function singleness, and inconvenient portable's problem.
Description
The invention belongs to the technical field of scientific research display equipment, and particularly relates to a portable declaring device for displaying achievements of scientific research projects.
The scientific research project management refers to the whole-course management of projects from project application, project establishment, organization implementation, inspection and evaluation, acceptance identification, achievement reporting, scientific popularization and archives reeling. The system aims to realize institutional and scientific management of scientific research projects, ensure satisfactory completion of scientific research projects, and improve competitive power.
The existing display of the achievements of the scientific research projects is basically displayed by using drawing or a result report of research, a large number of technical terms are available in the result report, the study result report is vivid and hard to understand when being read, when the achievements of the scientific research projects are displayed to the masses, the result report needs to be printed for wasting resources or damaging the transmission process when being displayed to a plurality of people, on the other hand, the existing display report needs to be adhered by using adhesive tape when being displayed in a display column, and the adhesive tape can not be replaced timely or marks remain on the display column and are not attractive, so that in order to provide the achievements of the scientific research projects to the outside, a display device is often used for displaying the achievements.
Through retrieving, bulletin number CN112545259A, bulletin date 2021-03-26 discloses a scientific research project management is with achievements display device, including the show cupboard, the one end swing joint of show cupboard has the cabinet board, and both ends all install glass around the cabinet board, be connected with two between the both sides cabinet wall of show cupboard, the one end of show cupboard is connected with the arch, bellied both ends are connected with elevating gear jointly, elevating gear's lower extreme is connected with the backup pad, the lower extreme of backup pad is connected with turns to the antiskid case, and turns to the one end swing joint of antiskid case and have the apron, the lower extreme that turns to the antiskid case is connected with four universal wheels that become rectangular array and distribute. The invention has simple operation, can avoid the condition that the equipment is easy to slide in the working process by the steering anti-skid box, ensures that the whole equipment is more stable in working, is convenient for multi-angle display results, and is convenient for people with different heights to watch the results in the display cabinet by the lifting device.
The patent has the following disadvantages:
1. the scientific research declaring device occupies a larger space, is inconvenient to fold and is inconvenient to carry;
2. the scientific research declaring device has single function and unsatisfactory declaring effect.
Therefore, the existing scientific research and announcement device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of Invention
The invention aims to provide a portable declaring device for showcase based on achievements of scientific research projects, which is convenient to carry by arranging a box body, a handle, a pull rod and universal wheels, and has various declaring modes and good declaring effect by arranging an electronic display screen, a magnetic blackboard and a display board.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a portable announce device for showcase based on achievements of scientific research projects, which comprises a box body, a rotating frame, an electronic display screen, a magnetic blackboard and a display board, wherein a drawing rod is arranged on the side surface of the box body, a lifting handle is arranged at the top of the box body, a storage drawer is arranged at the rear end of the box body, and four universal wheels which are uniformly distributed in a matrix shape are arranged on the outer side surface of an end plate of the storage drawer;
the left side and the right side of the box body are respectively provided with a rotating frame in a rotating way, one side of the rotating frame is provided with an electronic display screen in a rotating way, and the other side of the rotating frame is provided with a magnetic blackboard in a rotating way;
two display boards are symmetrically arranged above the front end of the box body, lifting of the display boards is achieved through a lifting mechanism, and a plurality of clamping assemblies are arranged on the display boards in a sliding mode.
Further, the inside front end of box is provided with the storing box, can place the declaration article such as powder, drawing instrument in the storing box, be provided with the front shroud on the front end front of box, the front shroud passes through the hinge and articulates with the box, the bottom of box is provided with four supporting legs that are matrix form evenly distributed.
Further, a pull groove is formed in the center of the outer side face of the end plate of the storage drawer, a first clamping block is arranged on the inner side face of the end plate of the storage drawer, and the first clamping block is matched with a second clamping groove on the back face of the box body.
Further, one end of the rotating frame is hinged with a first support on the side face of the box body and locked through a first knob, a handle is arranged on the front face of the other end of the rotating frame, a second clamping block is arranged on the back face of the other end of the rotating frame, and the second clamping block is matched with a first clamping groove on the side face of the box body.
Further, the two ends of the electronic display screen are provided with first rotating shafts, and the first rotating shafts are connected with the rotating frame in a rotating mode and locked through second knobs.
Further, both ends of the magnetic blackboard are provided with second rotating shafts, the magnetic blackboard is rotationally connected with the rotating frame through the second rotating shafts and locked through corresponding second knobs, a plurality of magnetic particles are adsorbed on the front surface of the magnetic blackboard, and paper and pictures are adsorbed on the magnetic blackboard through the magnetic particles so as to be watched by surrounding people.
Further, elevating system includes motor and lead screw, the motor is fixed on the inside bottom surface of box, the output shaft of motor and the bottom fixed connection of lead screw, the top and the footstock of lead screw rotate to be connected, also be fixed with the guide arm between footstock and the motor, the movable sleeve is equipped with the nut seat on the lead screw, nut seat and lifter plate pass through bolt fixed connection, the lifter plate runs through the guide arm.
Further, the tip integrated into one piece of lifter plate has the second support, the second support is articulated with the journal stirrup of show board tip, be provided with the spout on the top surface of show board.
Further, the clamping assembly comprises a fixing plate, buffer rods and a buffer plate, a sliding rail is integrally formed at the bottom of the fixing plate, the sliding rail is in sliding fit with the sliding groove and locked through a third knob, a plurality of buffer rods distributed at equal intervals are movably penetrated through the fixing plate, the buffer plates are fixed at two ends of the buffer rods, and springs are sleeved on the buffer rods between the buffer plates and the fixing plate.
The invention has the following beneficial effects:
1. the invention is provided with the box body, the handle, the drawing rod and the universal wheels, so that the speaking device is convenient to carry, the announcement device is carried by the handle or pulled to the announcement place by the cooperation of the drawing rod and the universal wheel.
2. According to the invention, the electronic display screen, the magnetic blackboard and the display board are arranged, so that the announcing device has various announcing modes and good announcing effect, when announcing, the electronic display screen is used for playing audio and video, the magnetic blackboard is used for displaying paper pictures or writing characters, and the display board is used for displaying objects.
3. The invention is convenient to fold and adjust by arranging the rotating frame and the lifting mechanism, when in use, the rotating frame can be unfolded to facilitate the display of the electronic display screen and the magnetic blackboard, the electronic display screen and the magnetic blackboard can be overturned to avoid damaging the electronic display screen and the magnetic blackboard when in carrying, the lifting mechanism can drive the display plates to ascend, the two display plates can be taken out from the box body to be unfolded, and the interval of the clamping components can be reasonably adjusted based on the specification of the scientific research result to be displayed.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram showing the overall structure of the present invention;
FIG. 3 is a schematic diagram of a box structure according to the present invention;
FIG. 4 is a schematic diagram of a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a connection structure between a rotating frame and a case according to the present invention;
FIG. 6 is an exploded view of a bezel and electronic display of the present invention;
FIG. 7 is a schematic diagram of a magnetic blackboard according to the present invention;
FIG. 8 is a schematic view of a lifting mechanism according to the present invention;
fig. 9 is a schematic view of a clamping assembly according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a case; 2. a storage drawer; 3. a rotating frame; 4. an electronic display screen; 5. magnetic blackboard; 6. a lifting mechanism; 7. a display board; 8. a clamping assembly; 11. a pull rod; 12. lifting a hand; 13. a first support; 14. a first clamping groove; 15. a storage box; 16. a second clamping groove; 17. support legs; 18. a front cover plate; 19. a hinge; 110. a first knob; 21. a universal wheel; 22. drawing a groove; 23. a first clamping block; 31. a second knob; 32. a handle; 33. a second clamping block; 41. a first rotating shaft; 51. a second rotating shaft; 52. magnetic particles are attracted; 61. a motor; 62. a screw rod; 63. a top base; 64. a nut seat; 65. a guide rod; 66. a lifting plate; 67. a second support; 71. a support lug; 72. a chute; 81. a fixing plate; 82. a slide rail; 83. a third knob; 84. a buffer rod; 85. a buffer plate; 86. and (3) a spring.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the portable speaking device for showcase based on achievements of scientific research projects comprises a box body 1, a rotating frame 3, an electronic display screen 4, a magnetic blackboard 5 and a display board 7, wherein a drawing rod 11 is arranged on the side face of the box body 1, a lifting handle 12 is arranged at the top of the box body 1, a storage box 15 is arranged at the front end of the box body 1, a front cover plate 18 is arranged on the front face of the front end of the box body 1, the front cover plate 18 is hinged with the box body 1 through a hinge 19, four supporting legs 17 which are uniformly distributed in a matrix shape are arranged at the bottom of the box body 1, a storage drawer 2 is arranged at the rear end of the box body 1, four universal wheels 21 which are uniformly distributed in a matrix shape are arranged on the outer side face of the end plate of the storage drawer 2, a pull groove 22 is arranged at the center of the outer side face of the end plate of the storage drawer 2, a first clamping block 23 is arranged on the inner side face of the end plate of the storage drawer 2, and the first clamping block 23 is matched with a second clamping groove 16 on the back face of the box body 1.
As shown in fig. 1-2, the left side and the right side of the box body 1 are respectively provided with a rotating frame 3 in a rotating way, one side of the rotating frame 3 is provided with an electronic display screen 4 in a rotating way, the other side of the rotating frame 3 is provided with a magnetic blackboard 5 in a rotating way, two display boards 7 are symmetrically arranged above the front end of the box body 1, the display boards 7 are lifted through a lifting mechanism 6, and a plurality of clamping assemblies 8 are slidably arranged on the display boards 7.
As shown in fig. 5-6, one end of the rotating frame 3 is hinged to the first support 13 on the side surface of the box body 1 and is locked by the first knob 110, a handle 32 is arranged on the front surface of the other end of the rotating frame 3, a second clamping block 33 is arranged on the back surface of the other end of the rotating frame 3, the second clamping block 33 is matched with the first clamping groove 14 on the side surface of the box body 1, two ends of the electronic display screen 4 are respectively provided with a first rotating shaft 41, and the first rotating shaft 41 is rotatably connected with the rotating frame 3 and is locked by the second knob 31.
As shown in fig. 7, two ends of the magnetic blackboard 5 are respectively provided with a second rotating shaft 51, the magnetic blackboard 5 is rotationally connected with the rotating frame 3 through the second rotating shafts 51 and locked through the corresponding second knob 31, and a plurality of magnetic particles 52 are adsorbed on the front surface of the magnetic blackboard 5.
When the rotating frame 3 is specifically used, the first knob 110 is loosened, the handle 32 is pulled, the rotating frames 3 on two sides are unfolded, the first knob 110 is screwed down, the second knob 31 is loosened, the electronic display screen 4 and the magnetic blackboard 5 are turned over, the fronts of the electronic display screen 4 and the magnetic blackboard 5 are aligned to spectators, the proper inclination angle is adjusted based on the actual condition of field light, and the second knob 31 is screwed down.
As shown in fig. 8, the lifting mechanism 6 includes a motor 61 and a screw rod 62, the motor 61 is fixed on the inner bottom surface of the box 1, an output shaft of the motor 61 is fixedly connected with the bottom end of the screw rod 62, the top end of the screw rod 62 is rotatably connected with a top seat 63, a guide rod 65 is also fixed between the top seat 63 and the motor 61, a nut seat 64 is movably sleeved on the screw rod 62, the nut seat 64 is fixedly connected with a lifting plate 66 through a bolt, the lifting plate 66 penetrates through the guide rod 65, a second support 67 is integrally formed at the end part of the lifting plate 66, the second support 67 is hinged with a support lug 71 at the end part of the display plate 7, and a chute 72 is arranged on the top surface of the display plate 7.
When the lifting mechanism 6 is specifically used, the motor 61 is started, the motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the nut seat 64 to ascend, the nut seat 64 drives the lifting plate 66 to ascend along the guide rod 65, the lifting plate 66 drives the two display plates 7 to ascend, and when the two display plates 7 ascend to the highest point, the two display plates are unfolded to the two sides to be in a horizontal state.
As shown in fig. 9, the clamping assembly 8 includes a fixing plate 81, a buffer rod 84 and a buffer plate 85, the bottom of the fixing plate 81 is integrally formed with a sliding rail 82, the sliding rail 82 is slidably matched with the sliding groove 72 and locked by a third knob 83, a plurality of buffer rods 84 distributed at equal intervals are movably penetrated on the fixing plate 81, the two ends of the buffer rods 84 are respectively fixed with the buffer plate 85, and springs 86 are respectively sleeved on the buffer rods 84 between the two buffer plates 85 and the fixing plate 81.
Based on the specification of the scientific achievements to be displayed, the interval between the clamping assemblies 8 is adjusted, during adjustment, the third knob 83 is loosened, the fixing plate 81 is pushed, the fixing plate is moved to a proper position along the sliding groove 72, the third knob 83 is screwed down again, the scientific achievements are placed between the two clamping assemblies 8, the scientific achievements are clamped through the two buffer plates 85, the plurality of clamping assemblies 8 are arranged, the announce device can simultaneously display a plurality of scientific achievements, and the interval between the clamping assemblies 8 can be reasonably adjusted based on the specification of the scientific achievements to be displayed so as to adapt to the clamping requirements of the scientific achievements of different specifications.
One specific application of this embodiment is:
s1: carrying the announce device through the handle 12 or pulling the announce device to the announce place through the cooperation of the pull rod 11 and the universal wheel 21;
s2: the box body 1 is placed on a desktop through the supporting legs 17, then the rotating frames 3 on the two sides are unfolded, the electronic display screen 4 and the magnetic blackboard 5 are turned over, so that the front surfaces of the electronic display screen 4 and the magnetic blackboard 5 are aligned to spectators, and the proper inclination angle is adjusted based on the actual condition of field light;
s3: the display plates 7 are driven to ascend by the lifting mechanism 6, the two display plates 7 are taken out from the box body 1 to be unfolded, and the distance between the clamping assemblies 8 is reasonably adjusted based on the specification of the scientific research results to be displayed;
s4: pulling the storage drawer 2, taking out a sample of the scientific achievements in the storage drawer 2, placing the sample on the display board 7, and clamping the sample by the clamping component 8;
s5: during the declaration, the electronic display screen 4 plays audio and video, the magnetic blackboard 5 displays paper pictures or written characters, and the display board 7 displays the real objects;
s6: after the display is finished, the sample of the scientific research result is put back into the storage drawer 2, the display board 7 is driven to descend through the lifting mechanism 6, the display board 7 is retracted into the box body 1, the electronic display screen 4 and the magnetic blackboard 5 are turned over, the back face is made to be outwards, and finally the rotating frame 3 is folded and retracted.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.
Claims (9)
- Portable declaring device based on scientific research project achievement show, including box (1), reel (3), electronic display screen (4), magnetism inhale blackboard (5) and show board (7), its characterized in that: the novel multifunctional storage box is characterized in that a drawing rod (11) is arranged on the side face of the box body (1), a lifting handle (12) is arranged at the top of the box body (1), a storage drawer (2) is arranged at the rear end of the box body (1), and four universal wheels (21) which are uniformly distributed in a matrix shape are arranged on the outer side face of an end plate of the storage drawer (2);the left side and the right side of the box body (1) are respectively provided with a rotating frame (3) in a rotating way, one side of the rotating frame (3) is provided with an electronic display screen (4) in a rotating way, and the other side of the rotating frame (3) is provided with a magnetic blackboard (5) in a rotating way;two display boards (7) are symmetrically arranged above the front end of the box body (1), lifting of the display boards (7) is achieved through a lifting mechanism (6), and a plurality of clamping assemblies (8) are arranged on the display boards (7) in a sliding mode.
- The portable declaration device for showcase based on achievements of scientific research projects according to claim 1, wherein a storage box (15) is arranged at the front end of the interior of the box body (1), a front cover plate (18) is arranged on the front surface of the front end of the box body (1), the front cover plate (18) is hinged with the box body (1) through a hinge (19), and four supporting legs (17) which are uniformly distributed in a matrix shape are arranged at the bottom of the box body (1).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 1, wherein a pull groove (22) is arranged in the center of the outer side surface of the end plate of the storage drawer (2), a first clamping block (23) is arranged on the inner side surface of the end plate of the storage drawer (2), and the first clamping block (23) is matched with a second clamping groove (16) on the back surface of the box body (1).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 1, wherein one end of the rotating frame (3) is hinged with a first support (13) on the side surface of the box body (1) and is locked by a first knob (110), a handle (32) is arranged on the front surface of the other end of the rotating frame (3), a second clamping block (33) is arranged on the back surface of the other end of the rotating frame (3), and the second clamping block (33) is matched with a first clamping groove (14) on the side surface of the box body (1).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 1, wherein the two ends of the electronic display screen (4) are provided with first rotating shafts (41), and the first rotating shafts (41) are rotatably connected with the rotating frame (3) and locked through second rotating knobs (31).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 5, wherein the two ends of the magnetic blackboard (5) are respectively provided with a second rotating shaft (51), the magnetic blackboard (5) is rotatably connected with the rotating frame (3) through the second rotating shafts (51) and locked through the corresponding second knob (31), and a plurality of magnetic particles (52) are adsorbed on the front surface of the magnetic blackboard (5).
- The portable declaration device for showcase based on achievements of scientific research projects according to claim 1, wherein the lifting mechanism (6) comprises a motor (61) and a screw rod (62), the motor (61) is fixed on the inner bottom surface of the box body (1), an output shaft of the motor (61) is fixedly connected with the bottom end of the screw rod (62), the top end of the screw rod (62) is rotatably connected with a top seat (63), a guide rod (65) is also fixed between the top seat (63) and the motor (61), a nut seat (64) is movably sleeved on the screw rod (62), the nut seat (64) is fixedly connected with a lifting plate (66) through bolts, and the lifting plate (66) penetrates through the guide rod (65).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 7, characterized in that the end part of the lifting plate (66) is integrally formed with a second support (67), the second support (67) is hinged with a support lug (71) at the end part of the display plate (7), and a chute (72) is arranged on the top surface of the display plate (7).
- The portable announcer for showcase based on achievements of scientific research projects according to claim 8, characterized in that, the clamping component (8) comprises a fixed plate (81), a buffer rod (84) and a buffer plate (85), the bottom integrated into one piece of the fixed plate (81) has a slide rail (82), the slide rail (82) is in sliding fit with the slide groove (72) and is locked through a third knob (83), a plurality of buffer rods (84) distributed at equal intervals are movably penetrated on the fixed plate (81), the two ends of the buffer rod (84) are respectively fixed with the buffer plate (85), and springs (86) are respectively sleeved on the buffer rods (84) between the buffer plates (85) and the fixed plate (81).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/072193 WO2023133865A1 (en) | 2022-01-15 | 2022-01-15 | Portable publication device for displaying scientific research project findings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117751401A true CN117751401A (en) | 2024-03-22 |
Family
ID=87279939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280053306.6A Pending CN117751401A (en) | 2022-01-15 | 2022-01-15 | Portable declaring device based on scientific research project achievement display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117751401A (en) |
| WO (1) | WO2023133865A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130102695A (en) * | 2012-03-08 | 2013-09-23 | 김병노 | Banners for posting |
| US9887562B2 (en) * | 2012-12-03 | 2018-02-06 | Covidien Lp | Smart cart |
| CN204926605U (en) * | 2015-09-10 | 2015-12-30 | 哈尔滨金融学院 | A show board for psychology is given lessons |
| CN209058441U (en) * | 2018-07-10 | 2019-07-05 | 扈甲斌 | A kind of project cost cost budgeting and statistics accessory exhibition plate |
| CN211857850U (en) * | 2020-04-26 | 2020-11-03 | 刘妍 | Think political affairs teaching display device convenient to remove regulation |
| CN212570106U (en) * | 2020-07-01 | 2021-02-19 | 兰州资源环境职业技术学院 | Display device is used in multi-functional education and teaching |
| CN112545259A (en) * | 2020-12-23 | 2021-03-26 | 南京旅游职业学院 | Achievement display device for scientific research project management |
-
2022
- 2022-01-15 CN CN202280053306.6A patent/CN117751401A/en active Pending
- 2022-01-15 WO PCT/CN2022/072193 patent/WO2023133865A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023133865A1 (en) | 2023-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110513585A (en) | A kind of high stable type computer display lifting device | |
| CN112037610A (en) | Display device for music teaching | |
| CN111493518A (en) | Multi-angle upset teaching podium suitable for mechanical design | |
| CN110956909A (en) | Information technology data display device and use method | |
| CN117751401A (en) | Portable declaring device based on scientific research project achievement display | |
| CN216486978U (en) | Model display device applied to exhibitions and space environment design | |
| CN208335484U (en) | A kind of electronic commerce teaching device | |
| CN111442156A (en) | Interactive teaching device of portable computer | |
| CN210989351U (en) | Multi-functional electron science and technology is with novel product propaganda showcase | |
| CN211299114U (en) | Voice art design device capable of externally amplifying sound | |
| CN210249110U (en) | Blackboard with display device and helpful for students to learn | |
| CN219460574U (en) | Multimedia lectern | |
| CN212484868U (en) | Culture art activity bill-board convenient to installation | |
| CN216033401U (en) | Chinese vocabulary explanation display device | |
| CN214432981U (en) | Indoor decoration is with drawing exhibition frame | |
| CN214744274U (en) | Graphic design and video editing art design terminal device | |
| CN221004446U (en) | Interactive learning device | |
| CN111053548A (en) | A long-distance race rhythm of heart monitoring devices for sports | |
| CN220647337U (en) | Folding display device | |
| CN213605036U (en) | Intelligence lift podium | |
| CN211984778U (en) | Show shelf is used in electronic product sale | |
| CN221239344U (en) | Computer multimedia teaching training device | |
| CN214963363U (en) | Multifunctional platform for Chinese teaching | |
| CN220960287U (en) | Support piece for electronic product | |
| CN215685567U (en) | Hardware auxiliary assembly is used in computer teaching |
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 |