CN208919649U - A kind of electronic engineering teaching intelligent teaching equipment easy to use - Google Patents
A kind of electronic engineering teaching intelligent teaching equipment easy to use Download PDFInfo
- Publication number
- CN208919649U CN208919649U CN201821195644.0U CN201821195644U CN208919649U CN 208919649 U CN208919649 U CN 208919649U CN 201821195644 U CN201821195644 U CN 201821195644U CN 208919649 U CN208919649 U CN 208919649U
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- China
- Prior art keywords
- blackboard
- education
- blackboard eraser
- fixing layer
- electronic engineering
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Abstract
The utility model relates to electronic engineering instructional technology fields, and disclose a kind of electronic engineering teaching intelligent teaching equipment easy to use, including blackboard for education, fixed plate is fixedly connected at the top of the blackboard for education, movable plate is provided at the top of the fixed plate, the two sides of the movable plate are fixedly installed with the idler wheel equidistantly distributed, the top of the fixed plate and two sides for being located at movable plate offer first sliding groove, and the inner wall of two first sliding grooves is connect with roller-coaster.Electronic engineering teaching intelligent teaching equipment easy to use, it is fixed by the way that blackboard eraser is arranged, when needing to clear up blackboard for education, blackboard eraser fixing layer, spring stress are squeezed by holding handle, the top and cleaning blackboard for education for pushing blackboard eraser hairbrush layer contact blackboard eraser fixing layer, achieve the effect that easy cleaning, and blackboard eraser fixing layer is PVC cored slab, it is light-weight, to conveniently moving, the person of being convenient to use is used.
Description
Technical field
The utility model relates to electronic engineering instructional technology field, specially a kind of electronic engineering is imparted knowledge to students with easy to use
Intelligent teaching equipment.
Background technique
Electronic engineering is also known as " light current technology " or " information technology ", can be further subdivided into Electric Measurement Technology, adjustment technology
And electronic technology, electronic engineering are a subclasses of electrical engineering, are the engineering sciences towards electronic field, in its research today
Object has had exceeded electronic field, and the application form of electronic engineering covers electrical equipment and used control technology, surveyed
Amount technology, adjustment technology and computer technology, until the various motor switches of information technology, the Major research field of electronic engineering
For Circuits and Systems, communication, Electromagnetic Field and Microwave Technology and Digital Signal Processing etc..
Electronic engineering teaching is that the batchs of high-end technology talents has been cultivated in China, is the development of China's electronic engineering
It is made that huge contribution, however a large amount of writing on the blackboard is needed, by a large amount of formula and circuit in most electrical engineering teaching now
Picture wastes a large amount of time on blackboard, and instructional blocks of time is limited, the low efficiency often imparted knowledge to students, and also allows faculty heavy
Do same work again, and it is also inconvenient to erase the board every time, so propose a kind of electronic engineering teaching with easy to use intelligent
Teaching equipment is to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of electronic engineering impart knowledge to students intelligent teaching equipment easy to use, with
Solve to need a large amount of writing on the blackboard in the teaching of most electrical engineering now mentioned above in the background art, by a large amount of formula and
Circuit diagram is drawn on blackboard, wastes a large amount of time, and instructional blocks of time is limited, the low efficiency often imparted knowledge to students, also allow teaching people
Same work is done in member's repetition, and the also inconvenient problem that erases the board every time.
To achieve the above object, the utility model provides the following technical solutions: a kind of teaching of electronic engineering is with easy to use
Intelligent teaching equipment, a kind of electronic engineering teaching intelligent teaching equipment easy to use, including blackboard for education are described
It is fixedly connected with fixed plate at the top of blackboard for education, movable plate, the two sides of the movable plate are provided at the top of the fixed plate
It is fixedly installed with the idler wheel equidistantly distributed, it is sliding that the top of the fixed plate and the two sides for being located at movable plate offer first
The inner wall of slot, two first sliding grooves is connect with roller-coaster, and the bottom of the movable plate is provided with projector, the throwing
Connecting rod is fixedly connected at the top of shadow instrument, the outside of movable plate, the connection are run through and extended in the top of the connecting rod
It is fixedly connected with screw rod at the top of bar, ceiling is provided at the top of the connecting rod, the top of the screw rod is run through and extended
To the inside of ceiling, the inside of the ceiling offers threaded hole, and the inner wall of the threaded hole is connect with screw flight, institute
The two sides for stating blackboard for education offer second sliding slot, and the bottom of the blackboard for education is provided with blackboard eraser fixing layer, described black
The two sides of blackboard eraser fixing layer are clamped with second sliding slot, and the bottom of the blackboard eraser fixing layer is provided with two handles, two institutes
The top for stating handle is run through and is extended to outside blackboard eraser fixing layer, and the bottom of the blackboard for education offers shifting chute, institute
That states shifting chute is internally provided with blackboard eraser hairbrush layer, and the bottom of the blackboard eraser hairbrush layer is fixedly connected with equally distributed bullet
The bottom of spring, the spring is fixedly connected with blackboard eraser fixing layer, and the bottom of the blackboard eraser fixing layer is fixedly connected with handle,
The bottom of the blackboard for education is provided with placement plate.
Preferably, between the top and blackboard for education of the blackboard eraser hairbrush layer there are gap, and blackboard eraser hairbrush layer
Height is five centimetres.
Preferably, the blackboard eraser fixing layer be PVC cored slab, the two sides of PVC cored slab run through and extend to teaching it is black
The outside of plate.
Preferably, the top of the projector and the angle of horizontal plane are 30 degree.
Preferably, two handles are PVC U-loop, and the thickness of two handles is two centimetres.
Preferably, the PVC board that the placement plate is three centimetres of thickness, the bottom of placement plate are lower than the bottom ten of blackboard for education
Centimetre.
The intelligence easy to use compared with prior art, the utility model has the beneficial effects that electronic engineering is imparted knowledge to students
Projector can be well fixed on ceiling by type teaching equipment by the way that connecting rod is arranged, and can be put by the way that placement plate is arranged
Set some small articles such as writing on blackboard, and when blackboard eraser fixing layer after use, play the role of support, pass through setting idler wheel and the
The distance between blackboard for education and projector is adjusted, it can be achieved that relative movement between fixing plate and moving plate in one sliding slot, pacifies
It is not limited by a space when dress, the person of being convenient to use uses, and is fixed by the way that blackboard eraser is arranged, and when needing to clear up blackboard for education, leads to
It crosses and holds handle extruding blackboard eraser fixing layer, spring stress pushes the top of blackboard eraser hairbrush layer to contact with cleaning blackboard for education
Blackboard eraser fixing layer achievees the effect that easy cleaning, and blackboard eraser fixing layer is PVC cored slab, light-weight, thus movement side
Just, the person of being convenient to use uses.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model projector left view.
In figure: 1- blackboard for education, 2- fixed plate, 3- movable plate, 4- idler wheel, 5- first sliding groove, 6- projector, 7- connection
Bar, 8- screw rod, 9- ceiling, 10- threaded hole, 11- second sliding slot, 12- blackboard eraser fixing layer, 13- handle, 14- shifting chute,
15- blackboard eraser hairbrush layer, 16- spring, 17- placement plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of electronic engineering teaching intelligent teaching equipment easy to use, including blackboard for education 1 referring to FIG. 1-2,
The top of blackboard for education 1 is fixedly connected with fixed plate 2, and the top of fixed plate 2 is provided with movable plate 3, and the two sides of movable plate 3 are solid
Dingan County offers first sliding groove 5 equipped with the idler wheel 4 equidistantly distributed, the top of fixed plate 2 and the two sides for being located at movable plate 3,
The inner wall of two first sliding grooves 5 is slidably connected with idler wheel 4, and the bottom of movable plate 3 is provided with projector 6, the top of projector 6
Angle with horizontal plane is 30 degree, and the top of projector 6 is fixedly connected with connecting rod 7, can will be projected by the way that connecting rod 7 is arranged
Instrument 6 is well fixed on ceiling 9, can shelve some small articles such as writing on blackboard by the way that placement plate 17 is arranged, and work as blackboard
It wipes fixing layer 12 after use, plays the role of support, by setting idler wheel 4 and first sliding groove 5, it can be achieved that fixed plate 2 and shifting
The distance between blackboard for education 1 and projector 6 is adjusted in relative movement between movable plate 3, and when installation is not limited by a space, just
User use, the top of connecting rod 7 runs through and extends to the outside of movable plate 3, and the top of connecting rod 7 is fixedly connected with
Screw rod 8, the top of connecting rod 7 are provided with ceiling 9, and the inside of ceiling 9, ceiling 9 are run through and extended in the top of screw rod 8
Inside offer threaded hole 10, the inner wall of threaded hole 10 is threadedly coupled with screw rod 8, and the two sides of blackboard for education 1 offer
Two sliding slots 11, the bottom of blackboard for education 1 are provided with blackboard eraser fixing layer 12,12 are fixed by the way that blackboard eraser is arranged, when needing to clear up
When blackboard for education 1, blackboard eraser fixing layer 12 is squeezed by holding handle 13,16 stress of spring pushes blackboard eraser hairbrush layer 15
Top and cleaning blackboard for education 1 contact blackboard eraser fixing layer 12, achieve the effect that easy cleaning, and blackboard eraser fixing layer 12 is
PVC cored slab, light-weight, thus conveniently moving, the person of being convenient to use is used, and blackboard eraser fixing layer 12 is PVC cored slab, PVC
The outside of blackboard for education 1 is run through and extended in the two sides of cored slab, and the two sides of blackboard eraser fixing layer 12 are blocked with second sliding slot 11
It connects, the bottom of blackboard eraser fixing layer 12 is provided with two handles 13, and two handles 13 are PVC U-loop, two handles 13
Thickness is two centimetres, and the top of two handles 13 is run through and extended to outside blackboard eraser fixing layer 12, the bottom of blackboard for education 1
Portion offers shifting chute 14, and shifting chute 14 is internally provided with blackboard eraser hairbrush layer 15, the top of blackboard eraser hairbrush layer 15 and religion
There are gaps between blackboard 1, and the height of blackboard eraser hairbrush layer 15 is five centimetres, and the bottom of blackboard eraser hairbrush layer 15 is fixed to be connected
It is connected to equally distributed spring 16, the bottom of spring 16 is fixedly connected with blackboard eraser fixing layer 12, the bottom of blackboard eraser fixing layer 12
Portion is fixedly connected with handle 13, and the bottom of blackboard for education 1 is provided with placement plate 17, the PVC board that placement plate 17 is three centimetres of thickness,
The bottom of placement plate 17 is lower than ten centimetres of the bottom of blackboard for education 1.
When in use, projector 6 can be well fixed on ceiling 9 by the way that connecting rod 7 is arranged, is placed by setting
Plate 17 can shelve some small articles such as writing on blackboard, and work as blackboard eraser fixing layer 12 after use, play the role of support, pass through
Idler wheel 4 and first sliding groove 5 are set, it can be achieved that relative movement between fixed plate 2 and movable plate 3, is adjusted blackboard for education 1 and throws
The distance between shadow instrument 6, when installation, are not limited by a space, and fix 12 by the way that blackboard eraser is arranged, when needing to clear up blackboard for education 1
When, blackboard eraser fixing layer 12 is squeezed by holding handle 13,16 stress of spring pushes top and the cleaning of blackboard eraser hairbrush layer 15
Blackboard for education 1 contacts blackboard eraser fixing layer 12, achievees the effect that easy cleaning, and blackboard eraser fixing layer 12 is PVC cored slab, weight
Amount is light, thus conveniently moving, the person of being convenient to use is used.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
- The intelligent teaching equipment easy to use 1. a kind of electronic engineering is imparted knowledge to students, including blackboard for education (1), it is characterised in that: It is fixedly connected with fixed plate (2) at the top of the blackboard for education (1), is provided with movable plate (3) at the top of the fixed plate (2), The two sides of the movable plate (3) are fixedly installed with the idler wheel (4) equidistantly distributed, the top of the fixed plate (2) and are located at The two sides of movable plate (3) offer first sliding groove (5), and the inner wall of two first sliding grooves (5), which is slided with idler wheel (4), to be connected It connecing, the bottom of the movable plate (3) is provided with projector (6), connecting rod (7) are fixedly connected at the top of the projector (6), The outside of movable plate (3) is run through and is extended on the top of the connecting rod (7), is fixedly connected at the top of the connecting rod (7) Screw rod (8) is provided with ceiling (9) at the top of the connecting rod (7), and the top of the screw rod (8) is run through and extends to smallpox The inside of the inside of plate (9), the ceiling (9) offers threaded hole (10), the inner wall of the threaded hole (10) and screw rod (8) It is threadedly coupled, the two sides of the blackboard for education (1) offer second sliding slot (11), the bottom setting of the blackboard for education (1) Have blackboard eraser fixing layer (12), the two sides of the blackboard eraser fixing layer (12) are clamped with second sliding slot (11), the blackboard eraser The bottom of fixing layer (12) is provided with two handles (13), and the top of two handles (13) is run through and extends to blackboard eraser Fixing layer (12) is external, and the bottom of the blackboard for education (1) offers shifting chute (14), the inside setting of the shifting chute (14) There is blackboard eraser hairbrush layer (15), the bottom of the blackboard eraser hairbrush layer (15) is fixedly connected with equally distributed spring (16), institute The bottom for stating spring (16) is fixedly connected with blackboard eraser fixing layer (12), the bottom of the blackboard eraser fixing layer (12) and handle (13) it is fixedly connected, the bottom of the blackboard for education (1) is provided with placement plate (17).
- The intelligent teaching equipment easy to use 2. a kind of electronic engineering according to claim 1 is imparted knowledge to students, feature exist In: there are gap between the top and blackboard for education (1) of the blackboard eraser hairbrush layer (15), and the height of blackboard eraser hairbrush layer (15) Degree is five centimetres.
- The intelligent teaching equipment easy to use 3. a kind of electronic engineering according to claim 1 is imparted knowledge to students, feature exist In: the blackboard eraser fixing layer (12) is PVC cored slab, and the two sides of PVC cored slab are run through and extend to the outer of blackboard for education (1) Portion.
- The intelligent teaching equipment easy to use 4. a kind of electronic engineering according to claim 1 is imparted knowledge to students, feature exist In: the top of the projector (6) and the angle of horizontal plane be 30 degree.
- The intelligent teaching equipment easy to use 5. a kind of electronic engineering according to claim 1 is imparted knowledge to students, feature exist In: two handles (13) are PVC U-loop, and the thickness of two handles (13) is two centimetres.
- The intelligent teaching equipment easy to use 6. a kind of electronic engineering according to claim 1 is imparted knowledge to students, feature exist In: the PVC board that the placement plate (17) is three centimetres of thickness, the bottom of placement plate (17) are lower than the bottom ten of blackboard for education (1) Centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195644.0U CN208919649U (en) | 2018-07-26 | 2018-07-26 | A kind of electronic engineering teaching intelligent teaching equipment easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195644.0U CN208919649U (en) | 2018-07-26 | 2018-07-26 | A kind of electronic engineering teaching intelligent teaching equipment easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919649U true CN208919649U (en) | 2019-05-31 |
Family
ID=66701049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195644.0U Expired - Fee Related CN208919649U (en) | 2018-07-26 | 2018-07-26 | A kind of electronic engineering teaching intelligent teaching equipment easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297379A (en) * | 2019-06-06 | 2019-10-01 | 青岛海信激光显示股份有限公司 | A kind of projector and a kind of ultrashort burnt digital light processing projector |
-
2018
- 2018-07-26 CN CN201821195644.0U patent/CN208919649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297379A (en) * | 2019-06-06 | 2019-10-01 | 青岛海信激光显示股份有限公司 | A kind of projector and a kind of ultrashort burnt digital light processing projector |
| US11822219B2 (en) | 2019-06-06 | 2023-11-21 | Hisense Laser Display Co., Ltd. | Projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 344700 Second Villager Group of Shuanghu Village, Zhuliang Town, Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Chengtian Industrial Co., Ltd. Address before: Room 202, Unit 1, Residential Building No. 11, Tongqinyuan District, 1016 Innovation Second Road, Nanchang High-tech Industrial Development Zone, Jiangxi Province Patentee before: Nanchang Donna Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |