CN208343773U - A kind of multimedia blackboard - Google Patents
A kind of multimedia blackboard Download PDFInfo
- Publication number
- CN208343773U CN208343773U CN201721575241.4U CN201721575241U CN208343773U CN 208343773 U CN208343773 U CN 208343773U CN 201721575241 U CN201721575241 U CN 201721575241U CN 208343773 U CN208343773 U CN 208343773U
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- China
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- frame
- blackboard
- extension
- photographing instrument
- high photographing
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Abstract
The utility model provides a kind of multimedia blackboard, belong to teaching aid technical field, including blackboard panel and frame, frame is arranged in blackboard panel surrounding, frame is hollow structure, frame is respectively equipped with high photographing instrument functional areas and storing part in left and right sides inner cavity lower part, and inner cavity top is equipped with sound equipment area at left and right sides of frame；It is equipped with limit metal plate, lower section above high photographing instrument functional areas and is equipped with folding door equipped with projection platform bracket, front, high photographing instrument is arranged inside high photographing instrument functional areas, projection platform is equipped on the inside of folding door, folding door lower end is connect with projection platform holder pivots.Multimedia blackboard provided by the utility model has the characteristics that multiple functional, easy to operate, easy to use.
Description
Technical field
The utility model belongs to teaching aid technical field, is to be related to a kind of multimedia blackboard more specifically.
Background technique
With the rapid development of educational undertaking, Course Education is increasingly standardized, and courses several greatly requires to impart knowledge to students absolutely
Demonstration, to facilitate student to be more intuitively apparent from the details of the course, multimedia blackboard is that blackboard chalk-writing is imparted knowledge to students
A kind of teaching aid being combined into one with electronic instruction.Multimedia blackboard is as a kind of collection high photographing instrument, control system and sound equipment etc.
The teaching aid that multiple functions are integrated is that teacher's teaching, student attend class a kind of essential teaching aid.
Currently, multimedia blackboard in the market does not make full use of blackboard frame resource, it is such as that high photographing instrument functional areas are independent
It is arranged to a body, when needs with high photographing instrument, body is entirely installed to the specific position of blackboard panel, multimedia is black
There are insufficiencies, cumbersome, inconvenient problem with use for plate.
Utility model content
The purpose of this utility model is to provide a kind of multimedia blackboards, to solve multimedia blackboard function in the prior art
Technical problem incomplete, cumbersome, inconvenient to use has the characteristics that multiple functional, easy to operate, easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of multimedia blackboard, including blackboard
Plate face and frame, the frame setting is in the blackboard panel surrounding, and the frame is hollow structure, and the frame is in left and right two
Side inner cavity lower part is respectively equipped with high photographing instrument functional areas and storing part, and inner cavity top is equipped with sound equipment area at left and right sides of the frame；
It is equipped with limit metal plate, lower section above the high photographing instrument functional areas and is equipped with folding door equipped with projection platform bracket, front,
High photographing instrument is arranged inside the high photographing instrument functional areas, is equipped with projection platform on the inside of the folding door, the folding door lower end with
The projection platform holder pivots connection.
Further, the limit metal plate and the projection platform bracket are bolted with the frame respectively, institute
Stating limit metal plate and projection platform bracket composition has the rectangular cavities that can accommodate high photographing instrument, and the high photographing instrument passes through bolt
It is connected to the bottom above the rectangular cavities.
Further, sound equipment is equipped in the sound equipment area, the sound equipment is controlled by sound equipment control module, the sound equipment control
The side of frame is arranged in molding block.
Further, the folding door two sides are symmetrically arranged with the turnover panel wide with folding door, the turnover panel and the folding
Door rotation connection.
Further, the folding door lower end is connect by Limiting hinge with the projection platform bracket.
Further, the storing part is equipped with rectangle storage box and baffle, and the storage box passes through bolt and the frame
Connection, the storage box are connect with the flapper.
Further, rectangle wet rubbing functional frame is equipped in the storing part, if the wet rubbing functional frame is equipped with from top to bottom
Dried layer, the wet rubbing functional frame are connect by bolt with frame.
Further, the wet rubbing functional frame is successively arranged water storage case, Wetter box, blackboard eraser pressure water frame and sewage from top to bottom
Storage box, the water storage case, Wetter box, blackboard eraser pressure water frame are bolted with the wet rubbing functional frame respectively, and sewage storage box is put
It sets in the wet rubbing functional frame.
Further, the limit metal plate and the baffle are equipped with cabinet door lock.
Further, the frame is hollow, rectangular structure, and the peripheral outer side surface is equipped with extension, with the extension
Opposite side is equipped with extension end and the extension perpendicular to the extension end, and the extension end is taken with the blackboard panel
It connects and the extension end is located at the front of the blackboard panel, the extension end lap connecting plate；
The extension end cross section is fish hook shape, and the one end of the connection board, which is equipped with, to be cooperated with the extension end
Barb, barb lug boss side are equipped with lapping plate, the recessed portion of the lapping plate and the extension tip projecting portion button
It closes and the lapping plate and connecting plate is integrally formed；Connecting plate other end cross section is fish hook shape.
A kind of beneficial effect of multimedia blackboard provided by the utility model is: compared with prior art, this is practical new
The multimedia blackboard that type provides, high photographing instrument functional areas, storing part and sound equipment area are located on blackboard on both sides frame, blackboard is improved
Frame space utilization rate, so that multimedia blackboard allomeric function is complete, rationally distributed；There are high photographing instrument and projection in high photographing instrument functional areas
Platform two parts, if you need to increase projection platform, it is only necessary to the turnover panel of folding door two sides is opened as flipbook, folding door closes
High photographing instrument can be protected when conjunction, occupy little space, is easy to operate, is easy to use；High photographing instrument functional areas and storing part are all locked, convenient
Management high photographing instrument and the realia for being stored in storing part.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view of multimedia blackboard one embodiment provided by the utility model；
Fig. 2 is the schematic perspective view of another embodiment of multimedia blackboard provided by the utility model；
Fig. 3 is the configuration schematic diagram of left border in Fig. 1 or Fig. 2；
Fig. 4 is the perspective view of left border in Fig. 1；
Fig. 5 is the configuration schematic diagram of Right Border in Fig. 1；
Fig. 6 is the cross-section diagram of A-A in Fig. 1；
Fig. 7 is the enlarged drawing in Fig. 6 at B；
Wherein, each appended drawing reference in figure:
1, blackboard panel；2, frame；3, high photographing instrument functional areas；4, storing part；5, sound equipment area；6, Limiting hinge；
21, extension end；22, extension；23, connecting plate；31, metal plate is limited；32, projection platform bracket；33, folding door；
34, high photographing instrument；35, rectangular cavities；41, storage box；42, baffle；43, wet rubbing functional frame；51, sound equipment；52, sound equipment controls mould
Block；
231, lapping plate；331, projection platform；332, turnover panel；431, water storage case；432, Wetter box；433, blackboard eraser presses water
Frame；434, sewage storage box.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now multimedia blackboard provided by the utility model is illustrated.The multimedia
Blackboard, including blackboard panel 1 and frame 2, in 1 surrounding of blackboard panel, the frame 2 is hollow knot for the setting of frame 2
Structure, the frame 2 are respectively equipped with high photographing instrument functional areas 3 and storing part 4, the frame 2 or so two in left and right sides inner cavity lower part
Side inner cavity top is equipped with sound equipment area 5；
Limit metal plate 31 is equipped with above the high photographing instrument functional areas 3, lower section is equipped with projection platform bracket 32, front is equipped with folding
Folded door 33, high photographing instrument 34 are arranged inside the high photographing instrument functional areas 3, and projection platform 331, institute are equipped on the inside of the folding door 33
It states 33 lower end of folding door and the projection platform bracket 32 is rotatablely connected.
A kind of beneficial effect of multimedia blackboard provided by the utility model is: compared with prior art, by high photographing instrument
Functional areas, storing part and sound equipment area are located on blackboard on both sides frame, improve blackboard frame space utilization rate, so that multimedia is black
Plate allomeric function is complete, rationally distributed；There are high photographing instrument and projection platform two parts in high photographing instrument functional areas, occupy little space, operate
Simply, easy to use.
Further, the limit metal plate 31 and the projection platform bracket 32 are connected with the frame 2 by bolt respectively
It connects, the limit metal plate 31 and the projection platform bracket 32 are constituted with the rectangular cavities 35 that can accommodate high photographing instrument 34, described
The bottom above the rectangular cavities 35 is bolted in high photographing instrument 34.
It is bolted convenient transportation and installation multimedia blackboard, the size of rectangular cavities 35 can adjust according to the actual situation
Limit the position of metal plate 31 and projection platform bracket 32 on frame 2.
Further, Fig. 3, Fig. 4 are please referred to, sound equipment 51 is equipped in the sound equipment area 5, the sound equipment 51 is controlled by sound equipment
Module 52 controls, and the side of frame 2 is arranged in the sound equipment control module 52.
Sound equipment control module 52 is set by circuit connection, two sound equipments 51 of control 2 two sides of frame, sound equipment control module 52
In the side of frame 2, so that avoiding front chalk dust from falling into sound equipment control module 52, but also multimedia blackboard is integrally whole
It is clean, beautiful.
Further, described referring to Fig. 3,33 two sides of the folding door are symmetrically arranged with the turnover panel 332 wide with folding door
Turnover panel 332 and the folding door 33 are rotatablely connected.
When folding door 33 is opened to 90 °, folding door 33 is in horizontal plane, and the turnover panel 332 on both sides is opened as flipbook,
With folding door 33 in same level, the projected area of projection platform 331 is increased, it is convenient to be placed on projection platform 331
The realia for needing to demonstrate.
Further, 33 lower end of folding door is connect by Limiting hinge 6 with the projection platform bracket 32.
Limiting hinge 6 is 90 ° of hinges or tobacco pipe hinge, and folding door 33 can be made arbitrarily to open and close between 0-90 °, convenient to beat
It opens and operates high photographing instrument 34；After use, high photographing instrument 34 is folded and is received into rectangular cavities 35, and the folding door 33 is closed
After conjunction, outer wall is concordant with frame 2, can protect high photographing instrument 34 and multimedia blackboard is allowed integrally to seem in disorder.
Further, referring to Fig. 5, the storing part 4 is equipped with rectangle storage box 41 and baffle 42, the storage box 41 is logical
It crosses bolt to connect with the frame 2, the storage box 41 is rotatablely connected with the baffle 42.
Storage box 41 is arranged in 2 inner cavity of frame, baffle 42 make storage box 41 not and influence multimedia blackboard aesthetics and
Cleaning.
Further, referring to Fig. 2, being equipped with rectangle wet rubbing functional frame 43, the wet rubbing functional frame 43 in the storing part 4
It is equipped with several layers from top to bottom, the wet rubbing functional frame 43 is connect by bolt with frame 2.
Integral type wet rubbing functional frame 43 so that a zonule on frame 2 can have water storage, get wet, press water and
The function of sewage collecting improves the space utilization rate of frame 2；In teaching process, can the dust that smears of cleaner plate in time, save
The time to erase the board avoids Faculty and Students and sucks excessive chalk dust.
Further, the wet rubbing functional frame 43 is successively arranged water storage case 431, Wetter box 432, blackboard eraser pressure water from top to bottom
Frame 433 and sewage storage box 434, the water storage case 431, Wetter box 432, blackboard eraser pressure water frame 433 respectively with the wet rubbing function
Frame 43 is bolted, and sewage storage box 434 is placed in the wet rubbing functional frame 43.
The lid that can be raised is equipped on 431 top of water storage case, it is convenient to add water into water storage case 431；Water storage case 431,
432 bottom of Wetter box is equipped with tap, and water is facilitated to flow out；It, will be in water storage case 431, Wetter box 432 when such as putting winter and summer vacation
Water discharge, it is easy to operate as long as gently twisting tap；Blackboard eraser pressure water frame 433 facilitates the humidity of control blackboard eraser；Sewage
Storage box 434 can take out from wet rubbing functional frame 43, easy cleaning sewage storage box 434.
Further, Fig. 1, Fig. 3 are please referred to, the limit metal plate 31 and the baffle 42 are equipped with cabinet door lock.
Dress presses lock on limit metal plate 31, presses lock and is used cooperatively with folding door 33, quickly, easily opens and closes folding door
33, facilitate the management of high photographing instrument 34, using integrated design, can be matched according to customer demand.
Common cabinet door lock is installed on baffle 42, is used to store realia.
Further, Fig. 6, Fig. 7 are please referred to, the frame 2 is hollow, rectangular structure, and 2 lateral surface of frame, which is equipped with, to be prolonged
Extending portion 22, the side opposite with the extension 22 are equipped with extension end 21 and the extension 22 perpendicular to the extension end 21,
The extension end 21 is with the blackboard panel 1 overlap joint and the extension end 21 is located at the front of the blackboard panel 1, described to prolong
22 end lap connecting plate 23 of extending portion；
22 end cross section of extension is fish hook shape, and described 23 one end of connecting plate is equipped with and 22 end of extension
The barb of cooperation, barb lug boss side are equipped with lapping plate 231, the recessed portion and the extension of the lapping plate 231
22 tip projecting portions fasten and the lapping plate 231 and connecting plate 23 are integrally formed；23 other end cross section of connecting plate is
Fish hook shape.
Multimedia blackboard is in the different electronic equipment of installation TV equal thickness, because having extension 22 and connecting plate 23 to exist
Multimedia blackboard two sides, so can't see the subsequent wall of multimedia blackboard and various power supply signals from multimedia blackboard side
Line, so that multimedia blackboard is more attractive on the whole；The structure and overlapping mode of extension 22 and connecting plate 23, facilitate peace installation and dismantling
It unloads；23 end of connecting plate is vertical with metope, and cross section is that fish hook shape is conveniently to widen connecting plate 23 in order to subsequent.
Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of multimedia blackboard, including blackboard panel (1) and frame (2), the frame (2) is arranged in the blackboard panel
(1) surrounding, it is characterised in that: the frame (2) is hollow structure, and the frame (2) sets respectively in left and right sides inner cavity lower part
There are high photographing instrument functional areas (3) and storing part (4), inner cavity top is equipped with sound equipment area (5) at left and right sides of the frame (2)；
Limit metal plate (31) is equipped with above the high photographing instrument functional areas (3), lower section is equipped with projection platform bracket (32), front is equipped with
Folding door (33), high photographing instrument (34) setting is internal in the high photographing instrument functional areas (3), and projection is equipped on the inside of the folding door (33)
Platform (331), folding door (33) lower end and the projection platform bracket (32) are rotatablely connected.
2. multimedia blackboard according to claim 1, it is characterised in that: the limit metal plate (31) and the projection platform
Bracket (32) is bolted with the frame (2) respectively, the limit metal plate (31) and the projection platform bracket (32)
Constituting has the rectangular cavities (35) that can accommodate high photographing instrument (34), and the high photographing instrument (34) is bolted in the rectangular cavity
Bottom above body (35).
3. multimedia blackboard according to claim 1, it is characterised in that: be equipped with sound equipment (51) in the sound equipment area (5), institute
It states sound equipment (51) to control by sound equipment control module (52), side of sound equipment control module (52) setting in frame (2).
4. multimedia blackboard according to claim 1, it is characterised in that: folding door (33) two sides are symmetrically arranged with and roll over
The wide turnover panel (332) of folded door, the turnover panel (332) and the folding door (33) are rotatablely connected.
5. multimedia blackboard according to claim 1, it is characterised in that: folding door (33) lower end passes through Limiting hinge
(6) it is connect with the projection platform bracket (32).
6. multimedia blackboard according to claim 1-5, it is characterised in that: the storing part (4) is equipped with rectangle
Storage box (41) and baffle (42), the storage box (41) are connect by bolt with the frame (2), the storage box (41) and
Baffle (42) rotation connection.
7. multimedia blackboard according to claim 1-5, it is characterised in that: be equipped with square in the storing part (4)
Shape wet rubbing functional frame (43), the wet rubbing functional frame (43) are equipped with several layers from top to bottom, and the wet rubbing functional frame (43) passes through
Bolt is connect with frame (2).
8. multimedia blackboard according to claim 7, it is characterised in that: the wet rubbing functional frame (43) is from top to bottom successively
Equipped with water storage case (431), Wetter box (432), blackboard eraser pressure water frame (433) and sewage storage box (434), the water storage case (431),
Wetter box (432), blackboard eraser pressure water frame (433) are bolted with the wet rubbing functional frame (43) respectively, and sewage storage box (434) is put
It sets in the wet rubbing functional frame (43).
9. multimedia blackboard according to claim 6, it is characterised in that: the limit metal plate (31) and the baffle (42)
It is equipped with cabinet door lock.
10. multimedia blackboard according to claim 1, it is characterised in that: the frame (2) is hollow, rectangular structure, institute
Frame (2) lateral surface is stated equipped with extension (22), opposite side is equipped with extension end (21) and described with the extension (22)
Extension (22) is perpendicular to the extension end (21), the extension end (21) and the blackboard panel (1) overlap joint and the stretching
End (21) is located at the front of the blackboard panel (1), extension (22) the end lap connecting plate (23)；
Extension (22) end cross section is fish hook shape, and described connecting plate (23) one end is equipped with and the extension (22) end
Hold cooperation barb, barb lug boss side be equipped with lapping plate (231), the recessed portion of the lapping plate (231) with it is described
Extension (22) tip projecting portion fastens and the lapping plate (231) and connecting plate (23) are integrally formed；The connecting plate (23)
Other end cross section is fish hook shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575241.4U CN208343773U (en) | 2017-11-22 | 2017-11-22 | A kind of multimedia blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575241.4U CN208343773U (en) | 2017-11-22 | 2017-11-22 | A kind of multimedia blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343773U true CN208343773U (en) | 2019-01-08 |
Family
ID=64873860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575241.4U Active CN208343773U (en) | 2017-11-22 | 2017-11-22 | A kind of multimedia blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791729A (en) * | 2017-11-22 | 2018-03-13 | 石家庄科达文教用品有限公司 | A kind of multimedia blackboard |
| CN112078281A (en) * | 2020-08-13 | 2020-12-15 | 天台益嘉环保科技有限公司 | Blackboard erasing equipment of environmental protection |
-
2017
- 2017-11-22 CN CN201721575241.4U patent/CN208343773U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791729A (en) * | 2017-11-22 | 2018-03-13 | 石家庄科达文教用品有限公司 | A kind of multimedia blackboard |
| CN112078281A (en) * | 2020-08-13 | 2020-12-15 | 天台益嘉环保科技有限公司 | Blackboard erasing equipment of environmental protection |
| CN112078281B (en) * | 2020-08-13 | 2022-05-24 | 山东师慧文化传媒有限公司 | Blackboard erasing equipment of environmental protection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 052160 No.6 Fengchan Road, Shijiazhuang Economic and Technological Development Zone, Hebei Province Patentee after: Shijiazhuang Keda Education Equipment Co.,Ltd. Address before: 052160 No.6 Fengchan Road, Shijiazhuang Economic and Technological Development Zone, Hebei Province Patentee before: SHIJIAZHUANG KEDA STATIONERY Co.,Ltd. |