CN113450601A - University is education publicity column for instructor - Google Patents
University is education publicity column for instructor Download PDFInfo
- Publication number
- CN113450601A CN113450601A CN202110651264.3A CN202110651264A CN113450601A CN 113450601 A CN113450601 A CN 113450601A CN 202110651264 A CN202110651264 A CN 202110651264A CN 113450601 A CN113450601 A CN 113450601A
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- China
- Prior art keywords
- publicity
- fixedly connected
- publicity column
- column main
- university
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- 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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
- G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses an education publicity column for a university instructor, which comprises a publicity column main body, movable guide rails and nested rings, wherein the movable guide rails are fixedly connected to two inner sides of the publicity column main body, the nested rings are connected to the surfaces of the movable guide rails in a nested manner, a publicity board is fixedly connected to one side of each nested ring, an embedded limiting plate is embedded and connected to the other side of the bottom of the publicity column main body, supporting columns are fixedly connected to two sides of the bottom of the publicity column main body, connecting blocks are fixedly connected to the bottoms of the supporting columns, and shock absorption grooves are fixedly connected to the other sides of the connecting blocks. This university instructor has improved the flexibility of publicity column main part through setting up publicity material change mechanism, has made things convenient for most of personnel to change the material, has improved the convenience of device main part through publicity material fixed establishment, has made things convenient for the user of service to change the publicity material, can not leave the residue simultaneously, has improved the flexibility and the practicality of device main part through removing firm mechanism.
Description
Technical Field
The invention relates to the technical field of educational appliances, in particular to an education publicity column for a university instructor.
Background
The current education publicity column for university instructor is inconvenient for the user to change relevant publicity materials in the use, lead to the shorter user of partial height still need accomplish the change of material with the help of other appurtenance, lead to the device to have higher limitation in the use, current education publicity column for university instructor is mostly with publicity materials paste at the publicity board, need tear off the material from the publicity board when changing the material, this just leads to leaving the residue on the publicity board easily, and then influenced the follow-up use of publicity board, current education publicity column for university instructor is mostly unmovable, relevant user of service is more troublesome when needing the transfer device.
Disclosure of Invention
The invention aims to provide an education publicity column for a university instructor, which solves the problems of the prior art that the application range is not wide, the flexibility is not good, and publicity materials are not convenient to replace.
In order to achieve the purpose, the invention provides the following technical scheme: an education publicity column for a university instructor comprises a publicity column main body, movable guide rails and nested rings, wherein the movable guide rails are fixedly connected to two inner sides of the publicity column main body, the nested rings are connected to the surfaces of the movable guide rails in a nested mode, a publicity board is fixedly connected to one side of each nested ring, wherein,
the embedded limiting plate is embedded and connected to the other side of the bottom of the publicity column main body, supporting columns are fixedly connected to two sides of the bottom end of the publicity column main body, connecting blocks are fixedly connected to the bottoms of the supporting columns, a cushioning groove is fixedly connected to the other side of the connecting blocks, and a bearing block is connected to the interior of the cushioning groove in a lap joint manner;
the surface of the publicity board is fixedly connected with a through hole, an elastic connecting rod is movably connected inside the through hole, one end of the elastic connecting rod is fixedly connected with a poster pressing plate, the middle part of the top of the poster pressing plate is fixedly connected with a holding block, and the bottom of the poster pressing plate is fixedly connected with a protective pad;
the bottom fixedly connected with device base of connecting block, the bottom swing joint of device base has the movable wheel, the firm connecting plate of the preceding fixedly connected with of device base, the surface through connection of firm connecting plate has the screw thread through-hole, the inside swing joint of screw thread through-hole has the positioning chuck, firm board in the middle of the bottom both sides rear fixedly connected with of publicity column main part.
Preferably, the top fixedly connected with LED light filling lamp of publicity column main part, the cross sectional shape of LED light filling lamp is the rectangle, and it is equipped with three altogether, from left to right arranges in proper order.
Preferably, one side of the embedded limiting plate is fixedly connected with an anti-falling stop block, the cross section of the anti-falling stop block is rectangular, and the cross section of the anti-falling stop block is slightly larger than that of the port at the other side of the embedded limiting plate.
Preferably, the fixed surface of the bearing block is connected with an anti-abrasion cushion layer, the cross-sectional shape of the anti-abrasion cushion layer is semicircular, and the anti-abrasion cushion layer wraps the outer wall of the surface of the bearing block.
Preferably, the movable guide rail of the inside both sides of publicity column main part, the nested ring on movable guide rail surface, the publicity board of nested ring one side, the embedded limiting plate of publicity column main part bottom opposite side, the support column of publicity column main part bottom both sides, the connecting block of support column bottom, the bradyseism groove of connecting block opposite side, the propaganda material replacement mechanism is constituteed jointly to the piece of accepting of bradyseism inslot portion.
Preferably, the through-hole on publicity board surface, the inside elastic connecting rod of through-hole, the poster clamp plate of elastic connecting rod one end, the piece of holding of poster clamp plate top middle part, the publicity material fixed establishment is constituteed jointly to the protection pad of poster clamp plate bottom.
Preferably, the device base at the bottom of the connecting block, the movable wheel at the bottom of the device base, the stable connecting plate in front of the device base, the threaded through holes in the surface of the stable connecting plate, the positioning suckers in the threaded through holes and the middle stable plates behind two sides of the bottom of the bulletin board main body jointly form a movable stable mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the education publicity column for the university instructor, due to the arrangement of the LED light supplementing lamps, when the ambient light is poor, related users can turn on the LED light supplementing lamps, the three LED light supplementing lamps start to work simultaneously to illuminate the interior of the publicity column main body, and the situation that the users cannot see the information in the publicity column main body clearly due to poor light is avoided;
(2) the education publicity column for the university instructor is provided with the anti-falling stop block, the anti-falling stop block can block the embedded limiting plate to prevent the embedded limiting plate from continuously displacing and falling after the embedded limiting plate is pulled to the extreme position, and the anti-falling stop block improves the practicability of the device main body;
(3) according to the education publicity column for the university instructor, the anti-abrasion cushion layer is arranged, so that when the publicity board falls down, the lower edge of the publicity board can be wrapped by the anti-abrasion cushion layer, the publicity board is prevented from being in direct contact with the outer wall of the receiving block, the publicity board is prevented from being abraded, and the publicity board is protected;
(4) the education publicity column for the university instructor is provided with the publicity material replacing mechanism, related users can firstly hold the publicity board by hands when the materials need to be replaced, then the embedded limiting plate is pulled out, the publicity board can slide down from the inside of the publicity column main body, the receiving block can hold the publicity board, and meanwhile, the receiving block is connected with the cushioning groove through a plurality of springs;
(5) the education publicity column for the university instructor is characterized in that a publicity material fixing mechanism is arranged, relevant users can hold the holding block to pull up the poster pressing plate when needing to replace publicity materials, then the publicity materials are placed between the bottom of the poster pressing plate and the surface of the publicity plate, then the poster pressing plate can be pulled back to fix the publicity materials by loosening the poster pressing plate elastic connecting rod, twelve poster pressing plates are arranged in total, two poster pressing plates form a group, one group can fix one publicity material, meanwhile, the protection pad can protect the publicity materials, meanwhile, the accidental falling of the publicity materials is avoided, the publicity material fixing mechanism improves the convenience of the device main body, the users can replace the publicity materials conveniently, and meanwhile, no residues are left;
(6) this university is education publicity column for instructor, through setting up the removal firm mechanism, the loose wheel that the device base set up has made things convenient for user of service to come nimble mobile device according to actual demand, simultaneously with the device remove to assigned position back user of service rotatable positioning sucking disc, the positioning sucking disc passes through the screw thread and links to each other with the screw thread through-hole, user of service can make its bottom contact to the working face when the rotational positioning sucking disc, thereby increase device base grab the land fertility, avoided the device unexpected when not needing to remove and removed, also be equipped with the sucking disc in the firm board in the middle of simultaneously, user of service can adsorb it on the wall, the steadiness of device main part has further been improved, remove firm mechanism and improved the flexibility and the practicality of device main part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic drawing showing the drawing-out structure of the publicity board of the present invention;
FIG. 3 is a schematic top sectional view of the base of the apparatus of the present invention;
FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a billboard body; 2. a movable guide rail; 3. nesting rings; 4. a publicity board; 5. a limiting plate is embedded; 6. a support pillar; 7. connecting blocks; 8. a cushioning tank; 9. a bearing block; 10. a through hole; 11. an elastic link; 12. a poster platen; 13. a holding block; 14. a protective pad; 15. a device base; 16. a movable wheel; 17. stabilizing the connecting plate; 18. a threaded through hole; 19. positioning a sucker; 20. a middle stabilizing plate; 21. An LED light supplement lamp; 22. an anti-drop stopper; 23. an anti-wear cushion layer.
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. 1-5, the present invention provides a technical solution: an educational bulletin board for a university instructor, comprising: 1. a billboard body; 2. a movable guide rail; 3. nesting rings; 4. a publicity board; 5. a limiting plate is embedded; 6. a support pillar; 7. connecting blocks; 8. a cushioning tank; 9. a bearing block; 10. a through hole; 11. an elastic link; 12. a poster platen; 13. a holding block; 14. a protective pad; 15. a device base; 16. a movable wheel; 17. stabilizing the connecting plate; 18. a threaded through hole; 19. positioning a sucker; 20. a middle stabilizing plate; 21. an LED light supplement lamp; 22. an anti-drop stopper; 23. an anti-abrasion cushion layer, wherein two inner sides of the publicity column main body 1 are fixedly connected with movable guide rails 2, the surface of each movable guide rail 2 is connected with a nested ring 3 in a nested manner, one side of each nested ring 3 is fixedly connected with a publicity board 4, wherein,
the top fixedly connected with LED light filling lamp 21 of publicity column main part 1, the cross sectional shape of LED light filling lamp 21 is the rectangle, and it is equipped with threely altogether, from left to right arranges in proper order, through setting up LED light filling lamp 21, when ambient light is not good, relevant user can open LED light filling lamp 21, and three LED light filling lamp 21 begins work simultaneously and can illuminate publicity column main part 1 is inside, has prevented that user from appearing because of not good and not seeing the information inside publicity column main part 1, one side fixedly connected with anti-drop dog 22 of embedded limiting plate 5, the cross sectional shape of anti-drop dog 22 is the rectangle, and its cross sectional size slightly is greater than the cross sectional size of embedded limiting plate 5 another side port, through setting up anti-drop dog 22, relevant user is when pulling embedded limiting plate 5, easily leads to embedded limiting plate 5 to drop because of improper operation, and dog 22 can block embedded limiting plate 5 after being pulled to extreme limiting plate 5 and avoid its continuation anti-drop 5 to follow-drop Continuing the displacement and droing, anti-drop dog 22 has improved the practicality of device main part, the fixed surface of accepting piece 9 is connected with the abrasionproof and decreases bed course 23, the cross sectional shape that the abrasionproof decreases bed course 23 is the semicircle form, its parcel lives the surface outer wall of accepting piece 9, if not protect when publicity board 4 falls into accepting piece 9, wear and tear appears easily along publicity board 4 down, through setting up abrasionproof and decrease bed course 23, when publicity board 4 falls down, the lower edge of publicity board 4 can be wrapped up to the abrasionproof and decrease bed course 23, and then avoided publicity board 4 and the outer wall direct contact who accepts piece 9, wear and tear has appeared in publicity board 4 has been prevented, the guard action has been played to publicity board 4.
The publicity column comprises movable guide rails 2 on two sides inside a publicity column main body 1, nested rings 3 on the surfaces of the movable guide rails 2, a publicity board 4 on one side of the nested rings 3, an embedded limiting plate 5 on the other side of the bottom of the publicity column main body 1, supporting columns 6 on two sides of the bottom of the publicity column main body 1, connecting blocks 7 at the bottoms of the supporting columns 6, shock absorption grooves 8 on the other sides of the connecting blocks 7 and bearing blocks 9 inside the shock absorption grooves 8, wherein a publicity material replacing mechanism is formed by the aid of the existing publicity column for college instructors, which is inconvenient for users to replace related publicity materials in the using process, so that part of users with short heights need to replace the publicity board 4 by means of other auxiliary tools, and the device has high limitation in the using process, and by arranging the publicity material replacing mechanism, related users can firstly hold the publicity board 4 by hands when needing to replace the materials, take embedded limiting plate 5 out afterwards, publicity board 4 can be followed publicity column main part 1 inside and slided down, accept piece 9 and can hold publicity board 4, it is connected with bradyseism groove 8 through a plurality of springs to accept piece 9 simultaneously, bradyseism groove 8 can play good bradyseism effect when publicity board 4 whereabouts, and then certain guard action has been played publicity board 4, nested ring 3 covers can play limiting displacement on movable guide 2, prevent publicity board 4 skew, publicity material change mechanism has improved the flexibility of publicity column main part 1, most of personnel's change material has been made things convenient for.
The through hole 10 on the surface of the publicity board 4, the elastic connecting rod 11 inside the through hole 10, the poster pressing plate 12 at one end of the elastic connecting rod 11, the holding block 13 at the middle part of the top of the poster pressing plate 12, and the protective pad 14 at the bottom of the poster pressing plate 12 jointly form a publicity material fixing mechanism, most of the existing education publicity columns for university instructors are used for sticking the publicity material on the publicity board, when the publicity material is required to be replaced, the material is required to be torn off from the publicity board, which easily causes the remainder on the publicity board, and further influences the subsequent use of the publicity board, through the publicity material fixing mechanism, related users can firstly hold the holding block 13 to pull up the poster pressing plate 12 when needing to replace the publicity material, then place the publicity material between the bottom of the poster pressing plate 12 and the surface of the publicity board 4, and then release the elastic connecting rod 11 of the poster pressing plate 12 to pull back the poster pressing plate 12 to fix the publicity material, the poster clamp plate 12 is totally equipped with twelve, and two are a set of, and a set of propaganda material of fixing can be filled up 14 can play the guard action to the propaganda material simultaneously, has avoided the unexpected landing of propaganda material simultaneously, and the propaganda material fixed establishment has improved the convenience of device main part, has made things convenient for the user to change the propaganda material, can not leave the residue simultaneously.
The device base 15 at the bottom of the connecting block 7, the movable wheel 16 at the bottom of the device base 15, the stable connecting plate 17 in front of the device base 15, the threaded through hole 18 on the surface of the stable connecting plate 17, the positioning suction cup 19 in the threaded through hole 18 and the middle stable plate 20 at the back of the two sides of the bottom of the bulletin board main body 1 jointly form a movable stable mechanism, most of the existing education bulletin boards for university instructors are not movable, related users are troublesome when needing to transfer the device, by arranging the movable stable mechanism, the movable wheel 16 arranged on the device base 15 facilitates the users to flexibly move the device according to actual needs, meanwhile, the users can rotate the positioning suction cup 19 after moving the device to a specified position, the positioning suction cup 19 is connected with the threaded through thread, and the bottom of the users can contact with a working surface when rotating the positioning suction cup 19, thereby increase the land fertility of grabbing of device base 15, avoided the device unexpected when not needing to remove and removed, also be equipped with the sucking disc in the middle of the while in the firm board 20, the user of service can adsorb it on the wall, further improved the steadiness of device main part, remove firm mechanism and improved the flexibility and the practicality of device main part.
The working principle is as follows: when the education publicity column for the university instructor is used, firstly, related users can firstly hold the publicity board 4 by hands when needing to replace materials, then the embedded limiting plate 5 is pulled out, the publicity board 4 can slide down from the interior of the publicity column main body 1, the receiving block 9 can hold the publicity board 4, meanwhile, the receiving block 9 is connected with the shock absorption groove 8 through a plurality of springs, the shock absorption groove 8 can play a good shock absorption role when the publicity board 4 falls, further, the publicity board 4 is protected to a certain extent, the nesting ring 3 is sleeved on the movable guide rail 2 to play a limiting role to prevent the publicity board 4 from deviating, the related users can hold the holding block 13 to pull up the poster pressing plate 12 when needing to replace the publicity materials, then the publicity materials are placed between the bottom of the poster pressing plate 12 and the surface of the publicity board 4, then the poster pressing plate 12 can be pulled back to fix the publicity materials by loosening the elastic connecting rod 11 of the poster pressing plate 12, the poster clamp plate 12 is totally provided with twelve, two are a set of, a set of can fix a propaganda material, protective pad 14 can play the protective action to the propaganda material at the same time, the user can rotate the positioning suction disc 19 after moving the device to the assigned position, the positioning suction disc 19 is connected with the screw thread through hole 18 through the screw thread, the user can make its bottom contact with the working face when rotating the positioning suction disc 19, thus increase the grip of the device base 15, avoid the device from moving accidentally when not needing to move, meanwhile, the middle stabilizing plate 20 is also provided with the suction disc, the user can adsorb it on the wall, the content not described in detail in this description belongs to the prior art known by professional skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a university is education publicity column for instructor, includes publicity column main part (1), movable guide (2) and nested ring (3), its characterized in that: the two sides in the propaganda column main body (1) are fixedly connected with movable guide rails (2), the surface of each movable guide rail (2) is connected with a nested ring (3) in a nested manner, one side of each nested ring (3) is fixedly connected with a propaganda board (4), wherein,
the embedded limiting plate (5) is embedded and connected to the other side of the bottom of the publicity column main body (1), supporting columns (6) are fixedly connected to the two sides of the bottom end of the publicity column main body (1), connecting blocks (7) are fixedly connected to the bottom of the supporting columns (6), shock absorption grooves (8) are fixedly connected to the other side of the connecting blocks (7), and bearing blocks (9) are connected to the inner portions of the shock absorption grooves (8) in a lap joint mode;
the surface of the publicity board (4) is fixedly connected with a through hole (10), an elastic connecting rod (11) is movably connected inside the through hole (10), one end of the elastic connecting rod (11) is fixedly connected with a poster pressing plate (12), the middle part of the top of the poster pressing plate (12) is fixedly connected with a holding block (13), and the bottom of the poster pressing plate (12) is fixedly connected with a protection pad (14);
the bottom fixedly connected with device base (15) of connecting block (7), the bottom swing joint of device base (15) has loose wheel (16), the preceding fixedly connected with firm connecting plate (17) of device base (15), the surface through connection of firm connecting plate (17) has screw through hole (18), the inside swing joint of screw through hole (18) has positioning suction cup (19), firm board (20) in the middle of the bottom both sides rear fixedly connected with of publicity column main part (1).
2. The education bulletin board for university instructors according to claim 1, wherein: the top fixedly connected with LED light filling lamp (21) of publicity column main part (1), the cross sectional shape of LED light filling lamp (21) is the rectangle, and it is equipped with three altogether, from left to right arranges in proper order.
3. The education bulletin board for university instructors according to claim 1, wherein: one side fixedly connected with anti-drop dog (22) of embedded limiting plate (5), the cross sectional shape of anti-drop dog (22) is the rectangle, and its cross sectional dimension slightly is greater than the cross sectional dimension of embedded limiting plate (5) another side port.
4. The education bulletin board for university instructors according to claim 1, wherein: the surface fixed connection who holds joint block (9) has abrasionproof to decrease bed course (23), and the cross-sectional shape that abrasionproof decreases bed course (23) is the semicircle form, and its parcel lives the surperficial outer wall that holds joint block (9).
5. The education bulletin board for university instructors according to claim 1, wherein: the utility model discloses a publicity column, including publicity column main part (1), the movable guide rail (2) of inside both sides, nested ring (3) on movable guide rail (2) surface, publicity board (4) of nested ring (3) one side, embedded limiting plate (5) of publicity column main part (1) bottom opposite side, support column (6) of publicity column main part (1) bottom both sides, connecting block (7) of support column (6) bottom, bradyseism groove (8) of connecting block (7) opposite side, inside bearing piece (9) of bradyseism groove (8) constitute publicity material change mechanism jointly.
6. The education bulletin board for university instructors according to claim 1, wherein: the poster pressing plate is characterized in that a propaganda material fixing mechanism is composed of a through hole (10) in the surface of the propaganda plate (4), an elastic connecting rod (11) inside the through hole (10), a poster pressing plate (12) at one end of the elastic connecting rod (11), a holding block (13) at the middle part of the top of the poster pressing plate (12), and a protection pad (14) at the bottom of the poster pressing plate (12).
7. The education bulletin board for university instructors according to claim 1, wherein: the device comprises a device base (15) at the bottom of a connecting block (7), a movable wheel (16) at the bottom of the device base (15), a stable connecting plate (17) in front of the device base (15), a threaded through hole (18) in the surface of the stable connecting plate (17), a positioning sucker (19) inside the threaded through hole (18), and a middle stable plate (20) at the back of two sides of the bottom of a bulletin board body (1) jointly form a movable stable mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110651264.3A CN113450601A (en) | 2021-06-10 | 2021-06-10 | University is education publicity column for instructor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110651264.3A CN113450601A (en) | 2021-06-10 | 2021-06-10 | University is education publicity column for instructor |
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| Publication Number | Publication Date |
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| CN113450601A true CN113450601A (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110651264.3A Pending CN113450601A (en) | 2021-06-10 | 2021-06-10 | University is education publicity column for instructor |
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| Country | Link |
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| CN (1) | CN113450601A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4488789A (en) * | 1988-10-13 | 1990-05-01 | Uniek Plastics, Inc. | Front-loading display frame |
| CN106531014A (en) * | 2016-12-07 | 2017-03-22 | 重庆景登科技有限公司 | Safety warning device having high identification degree |
| CN207966438U (en) * | 2018-03-28 | 2018-10-12 | 河南科技学院 | A kind of propaganda board of ideological and political education installation easy to disassemble |
| CN110619828A (en) * | 2018-06-20 | 2019-12-27 | 扬州市品众体育用品有限公司 | Education publicity column convenient to change |
| CN210696926U (en) * | 2019-01-24 | 2020-06-09 | 大连大学 | Music history teaching is with equipment show shelf |
| CN211654255U (en) * | 2020-05-13 | 2020-10-09 | 吉首大学张家界学院 | Think political affairs education publicity column outdoors |
-
2021
- 2021-06-10 CN CN202110651264.3A patent/CN113450601A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4488789A (en) * | 1988-10-13 | 1990-05-01 | Uniek Plastics, Inc. | Front-loading display frame |
| CN106531014A (en) * | 2016-12-07 | 2017-03-22 | 重庆景登科技有限公司 | Safety warning device having high identification degree |
| CN207966438U (en) * | 2018-03-28 | 2018-10-12 | 河南科技学院 | A kind of propaganda board of ideological and political education installation easy to disassemble |
| CN110619828A (en) * | 2018-06-20 | 2019-12-27 | 扬州市品众体育用品有限公司 | Education publicity column convenient to change |
| CN210696926U (en) * | 2019-01-24 | 2020-06-09 | 大连大学 | Music history teaching is with equipment show shelf |
| CN211654255U (en) * | 2020-05-13 | 2020-10-09 | 吉首大学张家界学院 | Think political affairs education publicity column outdoors |
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