CN108198466A - A kind of junior middle school's teaching demonstration equipment - Google Patents
A kind of junior middle school's teaching demonstration equipment Download PDFInfo
- Publication number
- CN108198466A CN108198466A CN201711473809.6A CN201711473809A CN108198466A CN 108198466 A CN108198466 A CN 108198466A CN 201711473809 A CN201711473809 A CN 201711473809A CN 108198466 A CN108198466 A CN 108198466A
- Authority
- CN
- China
- Prior art keywords
- buckling groove
- bottom case
- plant bottom
- middle school
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
- A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The invention discloses a kind of junior middle school's teaching demonstration equipments, including plant bottom case, desktop is provided on the plant bottom case, and plant bottom case is rectangular hollow structure, two groups of locator slides are offered on the both sides inner wall of the plant bottom case respectively, and locator slide is oppositely arranged, support plate is movably set between the locator slide, and support plate is vertically set between two groups of locator slides, installing plate is vertically installed in the support plate, and offer resettlement groove on the one side of installing plate, buckling groove is offered in the installing plate, and buckling groove is connected with resettlement groove, display screen is movably set in the resettlement groove.In the present invention, the present apparatus can serve as lectern use, display screen is opened when needing using video display, when normal teaching is needed, display screen is dropped back in plant bottom case, can reduce the dust in outside, prevents dust from being accumulated in display screen surface, it is very suitable for teaching to use, convenient for student's Understanding memory.
Description
Technical field
Technical field more particularly to a kind of junior middle school's teaching demonstration equipment the present invention relates to teaching equipment.
Background technology
The shortcomings that existing Teaching System is maximum is that the sense of participation of some students is poor, can not be transferred well every
The enthusiasm of one student causes in classroom teaching, since teacher is difficult with respect to each student, a part on classroom
Student can well be learnt using teaching equipment, and another part student is not achieved because attention can not be concentrated
Good learning effect.
Teacher attracts student concentration often through some instruments used for education, these teaching equipments are mainly using display
Screen, projecting apparatus or audio frequency apparatus composition, but in traditional teaching process, since this teaching equipment utilization rate is low, school
In order to avoid student is not intended to damage, this kind equipment can be mounted on to the students such as wall top and be not easy to touch as position, due to highly too
Height, also inconvenient teacher's use, these demonstration equipments are into ornaments, and utilization rate is low, for this purpose, we are badly in need of designing a kind of junior middle school
Teaching demonstration equipment, to solve the above problems.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of junior middle school's teaching demonstration proposed
Equipment.
To achieve these goals, present invention employs following technical solutions：
A kind of junior middle school's teaching demonstration equipment including plant bottom case, is provided with desktop, and equipment bottom on the plant bottom case
Seat is rectangular hollow structure, and two groups of locator slides, and locator slide phase are offered respectively on the both sides inner wall of the plant bottom case
To setting, support plate is movably set with, and support plate is vertically set between two groups of locator slides between the locator slide, institute
It states and installing plate is vertically installed in support plate, and resettlement groove is offered on the one side of installing plate, offered in the installing plate
Buckling groove, and buckling groove is connected with resettlement groove, display screen is movably set in the resettlement groove, and close to buckling groove on display screen
Side centre position be connected with lifter plate, the lifter plate is movably arranged in buckling groove, and is equipped in buckling groove
Transfer block, one end far from lifter plate is movably connected in transfer block, and lifter plate is arranged in parallel in clamping on the buckling groove
In slot, the side far from display screen is equipped with motor, and motor is fixedly connected on support by wire in the plant bottom case
On plate.
Preferably, the both ends of the support plate have been respectively fixedly connected with positioning sliding block, and positioning sliding block is movably arranged on and determines
In the slideway of position, be provided with resilient supporting unit in the locator slide, and resilient supporting unit be arranged on positioning sliding block just under
Side.
Preferably, the resilient supporting unit includes supporting block and spring, and is movably set with immediately below positioning sliding block
Supporting block, and one end of supporting block and locator slide is connected by spring.
Preferably, the buckling groove is arranged in installing plate close to the side of support plate, and the length of buckling groove and lifting
The length of plate is adapted.
Preferably, outlet is offered on the desktop, and outlet is arranged on the surface of installing plate.
Preferably, the opening activity covering of the outlet is provided with shutter, and shutter is rotatablely connected by shaft
On the inner wall of desktop.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention in, by setting can activity display screen, facilitate teacher in teaching process, can use at any time,
By setting shutter in desktop, after display screen use, when dropping back in plant bottom case, outlet is blocked by shutter, is prevented
Only dust enters.
2nd, in the present invention, the present apparatus can serve as lectern use, and display screen is opened when needing using video display,
When normal teaching is needed, display screen is dropped back in plant bottom case, can be reduced the dust in outside, be prevented dust in display screen table
Face is accumulated, and is very suitable for teaching and is used, convenient for student's Understanding memory.
Description of the drawings
Fig. 1 is a kind of structure diagram of junior middle school's teaching demonstration equipment proposed by the present invention；
Fig. 2 is a kind of positive structure diagram of junior middle school's teaching demonstration equipment proposed by the present invention；
Fig. 3 is a kind of overlooking the structure diagram of junior middle school's teaching demonstration equipment proposed by the present invention；
Fig. 4 is a kind of side structure schematic view of the installing plate of junior middle school's teaching demonstration equipment proposed by the present invention.
In figure：1 plant bottom case, 2 desktops, 3 outlets, 4 shutters, 5 shafts, 6 display screens, 7 installing plates, 8 positioning sliding blocks, 9
Resilient supporting unit, 10 support plates, 11 transfer blocks, 12 lifter plates, 13 buckling grooves, 14 resettlement grooves, 15 motors, 16 locator slides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-4, including plant bottom case 1, desktop is provided on plant bottom case 1 for a kind of junior middle school's teaching demonstration equipment
2, and plant bottom case 1 is rectangular hollow structure, and two groups of locator slides 16 are offered respectively on the both sides inner wall of plant bottom case 1, and
Locator slide 16 is oppositely arranged, and the both ends of support plate 10 have been respectively fixedly connected with positioning sliding block 8, and 8 activity setting of positioning sliding block
In locator slide 16, resilient supporting unit 9 is provided in locator slide 16, and resilient supporting unit 9 is arranged on positioning sliding block 8
Underface, resilient supporting unit 9 includes supporting block and spring, and the underface of positioning sliding block 8 is movably set with supporting block, and
Supporting block is connect with one end of locator slide 16 by spring, support plate 10 is movably set between locator slide 16, and support
Plate 10 is vertically set between two groups of locator slides 16, and installing plate 7, and the side of installing plate 7 are vertically installed in support plate 10
It resettlement groove 14 is offered on face, offers outlet 3 on desktop 2, and exports 3 surfaces for being arranged on installing plate 7, export 3 and open
Activity covering is provided with shutter 4, and shutter 4 is rotatably connected on by shaft 5 on the inner wall of desktop 2 at mouthful, in installing plate 7
Buckling groove 13 is offered, and buckling groove 13 is connected with resettlement groove 14, display screen 6, and display screen 6 are movably set in resettlement groove 14
The upper side centre position close to buckling groove 13 is connected with lifter plate 12, and buckling groove 13 is arranged in installing plate 7 close to branch
The side of fagging 10, and the length of buckling groove 13 and the length of lifter plate 12 are adapted, lifter plate 12 is movably arranged on buckling groove
In 13, and transfer block 11 is installed in buckling groove 13, one end far from lifter plate 12 is movably connected in transfer block on buckling groove 13
On 11, and lifter plate 12 is arranged in parallel in buckling groove 13, and the side far from display screen 6 is equipped with motor 15 in plant bottom case 1,
And motor 15 is fixedly connected on by wire in support plate 10.
Operation principle：During using the present apparatus, when needing to use demonstration equipment in teacher's teaching process, start electricity
Machine 15 makes motor 15 drive wirerope-winding, and then during wirerope-winding, support plate 10 is along on locator slide 16
It moves so that installing plate 7 passes through desktop at the outlet of desktop 23, and when display screen 6 passes completely through desktop, motor 15 stops fortune
Row, teacher can demonstrate the dynamic video informations such as PPT to student by display screen 6, student be facilitated to understand, in display screen 6
During use, lifter plate 12 can be unfolded, facilitate the clearer of viewing by display screen 6 to overhanging drawing, using finishing
Afterwards, motor 15 starts, and steel wire rope expansion drives support plate 10 to move down, installing plate 7 is dropped back in plant bottom case 1, going out on desktop 2
Again shutter 4 blocks mouth 3 again.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of junior middle school's teaching demonstration equipment, including plant bottom case (1), which is characterized in that set on the plant bottom case (1)
There is desktop (2), and plant bottom case (1) is rectangular hollow structure, and two are offered respectively on the both sides inner wall of the plant bottom case (1)
Group locator slide (16), and locator slide (16) is oppositely arranged, and support plate is movably set between the locator slide (16)
(10), and support plate (10) is vertically set between two groups of locator slides (16), and peace is vertically installed on the support plate (10)
Loading board (7), and resettlement groove (14) is offered on the one side of installing plate (7), offer buckling groove in the installing plate (7)
(13), and buckling groove (13) is connected with resettlement groove (14), display screen (6) is movably set in the resettlement groove (14), and show
Side centre position on screen (6) close to buckling groove (13) is connected with lifter plate (12), and lifter plate (12) activity is set
It puts in buckling groove (13), and transfer block (11) is installed in buckling groove (13), far from lifter plate on the buckling groove (13)
(12) one end is movably connected in transfer block (11), and lifter plate (12) is arranged in parallel in buckling groove (13), the equipment
The side far from display screen (6) is equipped with motor (15), and motor (15) is fixedly connected on support by wire in pedestal (1)
On plate (10).
A kind of 2. junior middle school's teaching demonstration equipment according to claim 1, which is characterized in that the two of the support plate (10)
End has been respectively fixedly connected with positioning sliding block (8), and positioning sliding block (8) is movably arranged in locator slide (16), and the positioning is slided
Resilient supporting unit (9) is provided with, and resilient supporting unit (9) is arranged on the underface of positioning sliding block (8) in road (16).
A kind of 3. junior middle school's teaching demonstration equipment according to claim 2, which is characterized in that the resilient supporting unit
(9) including supporting block and spring, and supporting block, and supporting block and locator slide are movably set with immediately below positioning sliding block (8)
(16) one end is connected by spring.
A kind of 4. junior middle school's teaching demonstration equipment according to claim 1, which is characterized in that buckling groove (13) setting
Close to the side of support plate (10) in installing plate (7), and the length of buckling groove (13) and the length of lifter plate (12) are adapted.
5. a kind of junior middle school's teaching demonstration equipment according to claim 1, which is characterized in that opened up on the desktop (2)
There is outlet (3), and export the surface that (3) are arranged on installing plate (7).
A kind of 6. junior middle school's teaching demonstration equipment according to claim 5, which is characterized in that the opening of the outlet (3)
Place's activity covering is provided with shutter (4), and shutter (4) is rotatably connected on by shaft (5) on the inner wall of desktop (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473809.6A CN108198466A (en) | 2017-12-29 | 2017-12-29 | A kind of junior middle school's teaching demonstration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473809.6A CN108198466A (en) | 2017-12-29 | 2017-12-29 | A kind of junior middle school's teaching demonstration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108198466A true CN108198466A (en) | 2018-06-22 |
Family
ID=62586477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473809.6A Withdrawn CN108198466A (en) | 2017-12-29 | 2017-12-29 | A kind of junior middle school's teaching demonstration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108198466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903265A (en) * | 2018-09-12 | 2018-11-30 | 国网山东省电力公司潍坊供电公司 | A kind of convertible lifting device of computer monitor and multi-function computer workstation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392490Y (en) * | 2009-02-16 | 2010-01-27 | 深圳市研祥通讯终端技术有限公司 | Vehicle-mounted or field-applied special computer |
| US20110075337A1 (en) * | 2009-09-29 | 2011-03-31 | Nati Brook Ventures, Llc | Modular Technology Furniture |
| CN203801970U (en) * | 2014-04-17 | 2014-09-03 | 广州真迪科教仪器设备有限公司 | Hidden multimedia teaching platform |
| CN204467367U (en) * | 2015-03-16 | 2015-07-15 | 宁波大学 | A kind of multipurpose dais |
| CN204930761U (en) * | 2015-07-10 | 2016-01-06 | 赵栩辉 | Multifunction teaching instrument |
| CN206261133U (en) * | 2016-10-11 | 2017-06-20 | 袁江瑞 | A kind of general teaching lectern |
| CN206361377U (en) * | 2016-12-29 | 2017-07-28 | 郭哲启 | A kind of square multimedia display screen erecting device of easy care |
-
2017
- 2017-12-29 CN CN201711473809.6A patent/CN108198466A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392490Y (en) * | 2009-02-16 | 2010-01-27 | 深圳市研祥通讯终端技术有限公司 | Vehicle-mounted or field-applied special computer |
| US20110075337A1 (en) * | 2009-09-29 | 2011-03-31 | Nati Brook Ventures, Llc | Modular Technology Furniture |
| CN203801970U (en) * | 2014-04-17 | 2014-09-03 | 广州真迪科教仪器设备有限公司 | Hidden multimedia teaching platform |
| CN204467367U (en) * | 2015-03-16 | 2015-07-15 | 宁波大学 | A kind of multipurpose dais |
| CN204930761U (en) * | 2015-07-10 | 2016-01-06 | 赵栩辉 | Multifunction teaching instrument |
| CN206261133U (en) * | 2016-10-11 | 2017-06-20 | 袁江瑞 | A kind of general teaching lectern |
| CN206361377U (en) * | 2016-12-29 | 2017-07-28 | 郭哲启 | A kind of square multimedia display screen erecting device of easy care |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903265A (en) * | 2018-09-12 | 2018-11-30 | 国网山东省电力公司潍坊供电公司 | A kind of convertible lifting device of computer monitor and multi-function computer workstation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |
|
| WW01 | Invention patent application withdrawn after publication |