CN109228747A - The rotatable intelligent blackboard of side plate - Google Patents
The rotatable intelligent blackboard of side plate Download PDFInfo
- Publication number
- CN109228747A CN109228747A CN201811266783.2A CN201811266783A CN109228747A CN 109228747 A CN109228747 A CN 109228747A CN 201811266783 A CN201811266783 A CN 201811266783A CN 109228747 A CN109228747 A CN 109228747A
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- Prior art keywords
- frame
- card adapter
- adapter plate
- installation
- plate
- Prior art date
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- Granted
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- 238000009434 installation Methods 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (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 present invention discloses a kind of rotatable intelligent blackboard of side plate, including touch-control blackboard and at least one piece of clipboard, the clipboard is bonded and fixed on installation frame, a connection piece is embedded in the upper side frame of installation frame, so that installation frame is rotationally connected on connector, the connector and the installation of metope or blackboard mounting rack connect, it is connect perpendicular to one end of the mounting plate of the second card adapter plate with the second card adapter plate, the other end is stretched out to the side opposite with the first card adapter plate, the installation frame further comprises upper side frame, lower frame and connection frame, it is described connection frame both ends respectively with upper side frame, the respective one end installation connection of lower frame, also there is a reinforced pipe, this reinforced pipe is arranged in parallel with frame is connect, and the both ends of reinforced pipe pass through a connecting piece and upper side frame respectively, the respective other end installation connection of lower frame.The present invention is ingenious to realize the rotatably mounted of clipboard, and slewing area is big, is not in the case where being stuck in rotation process.
Description
Technical field
The present invention relates to a kind of rotatable intelligent blackboards of side plate, belong to educational equipment technical field.
Background technique
As touch screen is widely used in people's daily life, touch-control blackboard is gradually applied in modern teaching,
Combined intelligent blackboard combines the advantages of the advantages of normal blackboard facilitates writing is with intelligent interaction all-in-one machine, makes regardless of student
The writing of various exchange activities in attending class or working, mark are more convenient, and chalk-writing both can be used, can also carry out
Multimedia presentation.The numerical control part of combined intelligent blackboard needs when being installed on the blackboard of side, installation or maintenance by side more
Side blackboard, which is dismantled, the operation such as repairs, and cumbersome and labor intensive becomes problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of rotatable intelligent blackboard of side plate, the rotatable intelligent blackboard of the side plate is ingenious
The rotatably mounted of clipboard is realized, and slewing area is big, is not in the case where being stuck in rotation process.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of rotatable intelligent blackboard of side plate, including touching
It controls blackboard and at least one piece of clipboard, the clipboard is bonded and fixed on an installation frame, a connection piece is embedded in installation frame
Upper side frame in so that installation frame is rotationally connected on connector, the connector and metope or blackboard mounting rack
Installation connection；
The connector further comprises the first card adapter plate being parallel to each other, the second card adapter plate, the first card adapter plate of connection, the second card
The third card adapter plate and mounting plate of fishplate bar are connect perpendicular to one end of the mounting plate of the second card adapter plate with the second card adapter plate, another
It holds to the side stretching opposite with the first card adapter plate；
The upper side frame of the installation frame for being embedded with connector further comprises the front side board, back side panel and connection being parallel to each other
The connecting plate of front side board, back side panel, the first card adapter plate upper surface and connecting plate lower surface of the connector connect, described
Width of the width of first card adapter plate less than the second card adapter plate；
The installation frame further comprise upper side frame, lower frame and connection frame, it is described connection frame both ends respectively with it is upper
The respective one end installation connection of frame, lower frame, also has a reinforced pipe, this reinforced pipe is arranged in parallel with frame is connect, and adds
The both ends of strong pipe pass through a connecting piece respectively and the respective other end installation of upper side frame, lower frame connects.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the upper side frame is arranged in parallel with lower frame.
2. in above scheme, the connection sheet is U-shaped connection sheet.
3. in above scheme, in connection sheet one end insertion upper side frame, lower frame, and being fixed with upper side frame, lower frame
Connection, the other end of this connection sheet are fixedly connected with reinforced pipe.
4. in above scheme, there is a upward recessed portion in the middle part of the back side panel, second card adapter plate is from recessed portion
Lower section passes through.
5. in above scheme, the length of the connector and the lenth ratio of installation frame upper side frame are 1:1.5 ~ 2.5.
6. in above scheme, first card adapter plate, the second card adapter plate and third card adapter plate connect to form a clamping pipe,
For being embedded in the upper side frame of installation frame.
7. in above scheme, the number of the clipboard is 2, it is respectively arranged at the two sides of touch-control blackboard.
8. in above scheme, the touch-control blackboard includes display, touch panel and installation frame.
9. in above scheme, being equipped with numerical control box on rear side of the clipboard.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1. the rotatable intelligent blackboard of side plate of the present invention, a connection piece is embedded in the upper side frame of installation frame, so that installing frame
Frame is rotationally connected on connector, and the connector and metope or the installation of blackboard mounting rack connect, by connector with
The setting of installation frame realizes the rotatably mounted of clipboard, when equipment failure need repairing or equipment installation need
When wanting wiring, clipboard can be started and be operated, saved without clipboard of dismantling convenient for the installation and maintenance to equipment
Manpower and time；In addition, connector further comprises the first card adapter plate being parallel to each other, the second card adapter plate, the first clamping of connection
Plate, the third card adapter plate of the second card adapter plate and mounting plate, one end and the second card adapter plate perpendicular to the mounting plate of the second card adapter plate
Connection, the other end are stretched out to the side opposite with the first card adapter plate, by the setting of U-shaped connector, were both played to installation frame
Good supporting role, and can satisfy being freely rotated for installation frame, the setting of mounting plate then further ensures connector
The stability connected between wall or blackboard mounting rack.
2. the rotatable intelligent blackboard of side plate of the present invention, the upper side frame for being embedded with the installation frame of connector are further
Connecting plate including the front side board, back side panel and connection front side board, back side panel that are parallel to each other, the first card adapter plate of the connector
Upper surface and connecting plate lower surface connect, width of the width less than the second card adapter plate of first card adapter plate, the first card
Fishplate bar width is less than the second card adapter plate, when the connecting plate of the first card adapter plate and installation frame upper side frame contacts, with installation frame
Possess certain spacing between the back side panel of upper side frame, when guaranteeing that installation frame rotation rotates forward, avoids the occurrence of connected piece
The case where resisting and can not rotating；In addition, having a upward recessed portion in the middle part of back side panel, second card adapter plate is from recessed portion
Lower section passes through, and the second clamping board width is then wider and is pierced by from the back side panel of installation frame upper side frame, so that with second
Between the mounting plate and installation frame upper side frame of card adapter plate connection from a distance, it when guaranteeing installation frame back rotation, keeps away
Exempt from the case where being resisted and can not be rotated by the mounting rack of metope or blackboard occur；To sum up, by connector and installation frame
The comprehensive design of top mount structure is designed by simple and easy structure, ingenious to realize the rotatably mounted of clipboard, and is turned
Dynamic range is big, is not in the case where being stuck in rotation process；In addition, also have a reinforced pipe, this reinforced pipe with connect side
Frame is arranged in parallel, and the both ends of reinforced pipe pass through a connecting piece respectively and the respective other end installation of upper side frame, lower frame connects,
The setting of reinforced pipe plays the role of reinforcing to installation frame, further ensures the stability to clipboard support, avoids out
Now support is not enough fallen in use or situations such as frame deformation.
Detailed description of the invention
Attached drawing 1 is the rotatable intelligent blackboard structural schematic diagram of side plate of the present invention；
Attached drawing 2 is the rotatable intelligent blackboard partial structurtes decomposition diagram of side plate of the present invention；
Attached drawing 3 is connecting-piece structure schematic diagram in the rotatable intelligent blackboard of side plate of the present invention；
Attached drawing 4 is installation frame structural decomposition diagram in the rotatable intelligent blackboard of side plate of the present invention；
Attached drawing 5 is installation frame partial structural diagram in the rotatable intelligent blackboard of side plate of the present invention.
In the figures above: 1, touch-control blackboard；2, clipboard；3, installation frame；301, metal tube；302, front side board；303,
Back side panel；304, connecting plate；305, recessed portion；4, connector；401, mounting plate；402, the first card adapter plate；403, the second clamping
Plate；404, third card adapter plate；5, upper side frame；6, lower frame；7, frame is connected；8, reinforced pipe；9, connection sheet.
Specific embodiment
Embodiment 1: a kind of rotatable intelligent blackboard of side plate, including touch-control blackboard 1 and at least one piece of clipboard 2, it is described
Clipboard 2 is bonded and fixed on an installation frame 3, and a connection piece 4 is embedded in the upper side frame of installation frame 3, so that installation frame 3
It is rotationally connected on connector 4, the connector 4 is connected with metope or the installation of blackboard mounting rack；
The connector 4 further comprises the first card adapter plate 402 being parallel to each other, the second card adapter plate 403, the first card adapter plate of connection
402, the third card adapter plate 404 and mounting plate 401 of the second card adapter plate 403, perpendicular to the mounting plate 401 of the second card adapter plate 403
One end is connect with the second card adapter plate 403, and the other end is stretched out to the side opposite with the first card adapter plate 402；
The upper side frame of the installation frame 3 for being embedded with connector 4 further comprises front side board 302, the back side panel being parallel to each other
303 and connection front side board 302, back side panel 303 connecting plate 304,402 upper surface of the first card adapter plate of the connector 4 and company
304 lower surface of fishplate bar connects, the width of the width of first card adapter plate 402 less than the second card adapter plate 403；
The installation frame 3 further comprises upper side frame 5, lower frame 6 and connection frame 7, the both ends difference of the connection frame 7
It is connected with upper side frame 5, the installation of the respective one end of lower frame 6, also there is a reinforced pipe 8, this reinforced pipe 8 is parallel with connection frame 7
Setting, and the both ends of reinforced pipe 8 pass through a connecting piece 9 respectively and upper side frame 5, the installation of the respective other end of lower frame 6 connect.
Above-mentioned upper side frame 5 is arranged in parallel with lower frame 6；Above-mentioned connection sheet 9 is U-shaped connection sheet；Above-mentioned 9 one end of connection sheet is embedding
Enter upper side frame 5, in lower frame 6, and be fixedly connected with upper side frame 5, lower frame 6, the other end and reinforced pipe 8 of this connection sheet 9 are solid
Fixed connection；
There is a upward recessed portion 305, above-mentioned second card adapter plate 403 is worn from below recessed portion 305 in the middle part of above-mentioned back side panel 303
It crosses；The length of above-mentioned connector 4 and the lenth ratio of 3 upper side frame of installation frame are 1:2.5；It is equipped on rear side of above-mentioned clipboard 2
Numerical control box.
Embodiment 2: a kind of rotatable intelligent blackboard of side plate, including touch-control blackboard 1 and at least one piece of clipboard 2, it is described
Clipboard 2 is bonded and fixed on an installation frame 3, and a connection piece 4 is embedded in the upper side frame of installation frame 3, so that installation frame 3
It is rotationally connected on connector 4, the connector 4 is connected with metope or the installation of blackboard mounting rack；
The connector 4 further comprises the first card adapter plate 402 being parallel to each other, the second card adapter plate 403, the first card adapter plate of connection
402, the third card adapter plate 404 and mounting plate 401 of the second card adapter plate 403, perpendicular to the mounting plate 401 of the second card adapter plate 403
One end is connect with the second card adapter plate 403, and the other end is stretched out to the side opposite with the first card adapter plate 402；
The upper side frame of the installation frame 3 for being embedded with connector 4 further comprises front side board 302, the back side panel being parallel to each other
303 and connection front side board 302, back side panel 303 connecting plate 304,402 upper surface of the first card adapter plate of the connector 4 and company
304 lower surface of fishplate bar connects, the width of the width of first card adapter plate 402 less than the second card adapter plate 403；
The installation frame 3 further comprises upper side frame 5, lower frame 6 and connection frame 7, the both ends difference of the connection frame 7
It is connected with upper side frame 5, the installation of the respective one end of lower frame 6, also there is a reinforced pipe 8, this reinforced pipe 8 is parallel with connection frame 7
Setting, and the both ends of reinforced pipe 8 pass through a connecting piece 9 respectively and upper side frame 5, the installation of the respective other end of lower frame 6 connect.
The length of above-mentioned connector 4 and the lenth ratio of 3 upper side frame of installation frame are 1:2；Above-mentioned first card adapter plate 402,
Second card adapter plate 403 and the connection of third card adapter plate 404 form a clamping pipe, for being embedded in the upper side frame of installation frame 3；It is above-mentioned
The number of clipboard 2 is 2, is respectively arranged at the two sides of touch-control blackboard 1；Above-mentioned touch-control blackboard 1 includes display, touch panel
And installation frame；Numerical control box is installed on rear side of above-mentioned clipboard 2.
When intelligent blackboard rotatable using above-mentioned side plate, passes through the setting of connector and installation frame, realize book
The rotatably mounted of plate is write, when equipment failure needs repairing or equipment installation needs wiring, clipboard can be started
It is operated, saves manpower and time without clipboard of dismantling convenient for the installation and maintenance to equipment；In addition, passing through U-shaped
The setting of connector not only played good supporting role to installation frame, but also can satisfy being freely rotated for installation frame, installation
The setting of plate then further ensures the stability connected between connector and wall or blackboard mounting rack；
In addition, the first clamping board width connects less than the second card adapter plate in the first card adapter plate and the connecting plate of installation frame upper side frame
When touching, certain spacing is possessed between the back side panel of installation frame upper side frame, when guaranteeing that installation frame rotation rotates forward, is kept away
Exempt from the case where connected piece is resisted and can not be rotated occur；In addition, the second clamping board width is then wider and from installation frame top
It is pierced by the back side panel of frame, so that being spaced apart one section with mounting plate and the installation frame upper side frame of the connection of the second card adapter plate
Distance when guaranteeing installation frame back rotation, is avoided the occurrence of by the mounting rack of metope or blackboard resists and can not rotate feelings
Condition；To sum up, it by the comprehensive design to connector and installation frame top mount structure, is designed by simple and easy structure, ingeniously
It is wonderful to realize the rotatably mounted of clipboard, and slewing area is big, is not in the case where being stuck in rotation process；In addition,
The setting of reinforced pipe plays the role of reinforcing to installation frame, further ensures the stability to clipboard support, avoids out
Now support is not enough fallen in use or situations such as frame deformation.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of rotatable intelligent blackboard of side plate, it is characterised in that: including touch-control blackboard (1) and at least one piece of clipboard (2),
The clipboard (2) is bonded and fixed on an installation frame (3), and a connection piece (4) is embedded in the upper side frame of installation frame (3),
So that installation frame (3) is rotationally connected on connector (4), the connector (4) and metope or blackboard mounting rack are pacified
Load connects；
The connector (4) further comprises the first card adapter plate (402) being parallel to each other, the second card adapter plate (403), connection first
Card adapter plate (402), the third card adapter plate (404) of the second card adapter plate (403) and mounting plate (401), perpendicular to the second card adapter plate
(403) one end of mounting plate (401) is connect with the second card adapter plate (403), and the other end is to opposite with the first card adapter plate (402)
Side is stretched out；
The upper side frame of the installation frame (3) for being embedded with connector (4) further comprise the front side board (302) being parallel to each other,
The connecting plate (304) of back side panel (303) and connection front side board (302), back side panel (303), the first clamping of the connector (4)
Plate (402) upper surface and connecting plate (304) lower surface connect, and the width of first card adapter plate (402) is less than the second card
The width of fishplate bar (403)；
The installation frame (3) further comprises upper side frame (5), lower frame (6) and connection frame (7), the connection frame (7)
Both ends connected respectively with the respective one end installation of upper side frame (5), lower frame (6), also there are a reinforced pipe (8), this reinforced pipe
(8) with connect frame (7) and be arranged in parallel, and the both ends of reinforced pipe (8) pass through a connecting piece (9) and upper side frame (5), following respectively
The respective other end installation connection of frame (6).
2. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: the upper side frame (5) and following
Frame (6) is arranged in parallel.
3. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: the connection sheet (9) is U-shaped company
Contact pin.
4. the rotatable intelligent blackboard of side plate according to claim 3, it is characterised in that: described connection sheet (9) one end is embedding
Enter in upper side frame (5), lower frame (6), and be fixedly connected with upper side frame (5), lower frame (6), the other end of this connection sheet (9) with
Reinforced pipe (8) is fixedly connected.
5. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: in the middle part of the back side panel (303)
With a upward recessed portion (305), second card adapter plate (403) passes through from below recessed portion (305).
6. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: the length of the connector (4)
Lenth ratio with installation frame (3) upper side frame is 1:1.5 ~ 2.5.
7. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: first card adapter plate (402),
Second card adapter plate (403) and third card adapter plate (404) connection form a clamping pipe, for being embedded in the upper side frame of installation frame (3)
It is interior.
8. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: the number of the clipboard (2)
It is 2, is respectively arranged at the two sides of touch-control blackboard (1).
9. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: the touch-control blackboard (1) includes
Display, touch panel and installation frame.
10. the rotatable intelligent blackboard of side plate according to claim 1, it is characterised in that: peace on rear side of the clipboard (2)
Equipped with numerical control box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266783.2A CN109228747B (en) | 2018-10-29 | 2018-10-29 | Intelligent blackboard with rotatable side plates |
| CN202311446153.4A CN117570312A (en) | 2018-10-29 | 2018-10-29 | Combined electronic blackboard convenient for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266783.2A CN109228747B (en) | 2018-10-29 | 2018-10-29 | Intelligent blackboard with rotatable side plates |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311446153.4A Division CN117570312A (en) | 2018-10-29 | 2018-10-29 | Combined electronic blackboard convenient for maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109228747A true CN109228747A (en) | 2019-01-18 |
| CN109228747B CN109228747B (en) | 2023-10-03 |
Family
ID=65078820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311446153.4A Pending CN117570312A (en) | 2018-10-29 | 2018-10-29 | Combined electronic blackboard convenient for maintenance |
| CN201811266783.2A Active CN109228747B (en) | 2018-10-29 | 2018-10-29 | Intelligent blackboard with rotatable side plates |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311446153.4A Pending CN117570312A (en) | 2018-10-29 | 2018-10-29 | Combined electronic blackboard convenient for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN117570312A (en) |
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| CN1407868A (en) * | 1999-11-08 | 2003-04-02 | 梅克萨姆股份有限公司 | Wall hanging device |
| CN201577918U (en) * | 2009-11-30 | 2010-09-15 | 王小华 | Wall-mounted mirror |
| JP3184909U (en) * | 2013-05-10 | 2013-07-25 | 株式会社サカワ | Hybrid board |
| CN103637594A (en) * | 2013-11-27 | 2014-03-19 | 大连创达技术交易市场有限公司 | Special hanger with lifting function and for picture frame |
| CN203969899U (en) * | 2014-06-25 | 2014-12-03 | 青岛海尔家居集成股份有限公司 | Integrated mirror installation component |
| CN104188434A (en) * | 2014-08-12 | 2014-12-10 | 广东尚高科技有限公司 | Mirror and mirror hanging device thereof |
| CN205959573U (en) * | 2015-04-15 | 2017-02-15 | 孙宪铎 | Movable frame construction for exhibition |
| CN107427138A (en) * | 2015-05-04 | 2017-12-01 | 哈迪科有限责任公司 | Without interference front opening type frame structure |
| CN204856426U (en) * | 2015-07-22 | 2015-12-09 | 鸿合科技有限公司 | Blank all -in -one that can conveniently maintain |
| CN205513742U (en) * | 2016-02-24 | 2016-08-31 | 汪建明 | But convenient and fast changes or changes dress escutcheon of ornament |
| CN205658699U (en) * | 2016-03-30 | 2016-10-26 | 浙江灵奇光电科技有限公司 | Picture frame device |
| CN210062491U (en) * | 2018-10-29 | 2020-02-14 | 苏州泛普科技股份有限公司 | Intelligent blackboard with rotatable side plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117570312A (en) | 2024-02-20 |
| CN109228747B (en) | 2023-10-03 |
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