CN209087193U - A kind of computer network and board of education of the technique teaching with multimedia show - Google Patents
A kind of computer network and board of education of the technique teaching with multimedia show Download PDFInfo
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- CN209087193U CN209087193U CN201820379571.4U CN201820379571U CN209087193U CN 209087193 U CN209087193 U CN 209087193U CN 201820379571 U CN201820379571 U CN 201820379571U CN 209087193 U CN209087193 U CN 209087193U
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- education
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- rotating cylinder
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Abstract
The board of education with multimedia show the utility model discloses a kind of computer network and technique teaching, including bottom plate, displaying device is fixedly installed at the top of the bottom plate, the displaying device includes lifting tube, the lifting tube is fixedly connected on the top of bottom plate, the inner wall of the lifting tube slidably connects elevating lever, front on the lifting tube at the top of it is threaded with jackscrew, the back side of the jackscrew is run through the inner surface of lifting tube and is clamped with the outer surface of elevating lever, mounting cylinder is fixedly connected at the top of the elevating lever, bottom edge is fixedly installed at the top of the mounting cylinder, frame is provided at the top of the mounting cylinder, the bottom of the frame and the inside on bottom edge are fixedly mounted.The utility model is driven board of education rotation after motor start-up, is adjusted the tilt angle of board of education, improve the bandwagon effect of board of education, used more convenient by the cooperation of board of education and motor.
Description
Technical field
The utility model relates to board of education technical field, specially a kind of computer network and technique teaching are with more matchmakers
The board of education of body display.
Background technique
Usually when being imparted knowledge to students, board of education is indispensable educational aid, for teaching knowledge to student, but
It is when carrying out computer teaching, many knowledge points or operating procedure can not be taught on blackboard again, be unfavorable for student
Understand, memory；Currently, projector, computer are also largely obtained using teacher carries out usually before computer screen in teaching process
Computation can not be exchanged in time with student in teaching process, and the bad tune of the crevice projection angle between projector and blank
Section, it is easy to so that side shape occurs for the projection information that receives of blank, this teaching method cause students and teacher it is interactive it is poor,
Flexibility of imparting knowledge to students is poor, influences the disadvantages of learning effect, and there have been computer networks and technique teaching with multimedia thus
The board of education of displaying, if Chinese patent CN206907252U discloses a kind of computer teaching board of education, it include supporting leg with
And it is fixed on the sheet frame on supporting leg, the lower end of supporting leg is provided with universal wheel, and universal wheel is provided with foot brake；Sheet frame two sides
Multimedia loudspeaker box is installed on frame, USB interface is provided on the downside of the multimedia loudspeaker box of the frame on the left of sheet frame, USB interface
Downside is provided with operation button；The left part of sheet frame is provided with integrated computer, and the right part of sheet frame is provided with two-sided clipboard, two-sided
Clipboard and sheet frame are rotation connection；It is provided with sliding electromagnet on the downside of the multimedia loudspeaker box of the Right Border of sheet frame, pushes and pulls
The push-and-pull pin of electromagnet is inserted into two-sided clipboard, and the control for controlling sliding electromagnet is provided on the upside of sliding electromagnet
Button processed；It is provided with inventory line device on the left of the lower end of sheet frame, is provided with drawer on the right side of the lower end of sheet frame.Due to board of education
Angle cannot adjust well, when illumination board of education board of education surface generate it is reflective needs to board of education carry out angle
Degree is very inconvenient when adjusting, and the effect used is bad.
Utility model content
The religion with multimedia show the purpose of this utility model is to provide a kind of computer network and technique teaching
Plate is learned, has the advantage that structure is simple, easy to use, solves the problems, such as that conventional teaching plate angular adjustment is inconvenient.
To achieve the above object, the utility model provides the following technical solutions: a kind of computer network and technique teaching are used
Board of education with multimedia show, including bottom plate are fixedly installed with displaying device at the top of the bottom plate.
The displaying device includes lifting tube, and the lifting tube is fixedly connected on the top of bottom plate, the lifting tube it is interior
Wall slidably connects elevating lever, and the front on the lifting tube at the top of it is threaded with jackscrew, the back side of the jackscrew
Through lifting tube inner surface and be clamped with the outer surface of elevating lever, be fixedly connected with mounting cylinder at the top of the elevating lever, institute
It states and is fixedly installed with bottom edge at the top of mounting cylinder, frame, the bottom and bottom edge of the frame are provided at the top of the mounting cylinder
Inside be fixedly mounted, be provided with board of education on the inside of the frame, be fixedly installed with side in the middle part of the board of education side,
Rotary column one is fixedly connected on the outside of the side, the outer surface of the rotary column one is rotatably connected to rotating cylinder one, the rotating cylinder one
It is fixedly connected on the top on frame close to one side, the middle part of the board of education other side is also fixedly installed with side, described
Rotary column two is fixedly connected on the outside of side, the outer surface of the rotary column two is rotatably connected to rotating cylinder two, and the rotating cylinder two is fixed
It is connected to the top on frame close to its other side, the outside of the rotating cylinder two is fixedly installed with motor, and the motor is defeated
One end of shaft is fixedly connected with floral axis, and the outside of the rotary column two offers colored hole, and rotating cylinder two is run through in one end of the floral axis
Inner surface and with flower hole inner wall be clamped.
Preferably, the inside on the bottom edge and the bottom of frame are detachably connected.
Preferably, the outer diameter size of the rotary column one is adapted with the inner diameter size of rotating cylinder one.
Preferably, it is detachably connected in the middle part of the inside of the side and board of education side.
Preferably, the outer diameter size of the rotary column two is also adapted with the inner diameter size of rotating cylinder two.
Preferably, the outer diameter size of the floral axis is adapted with the inner diameter size in flower hole.
Compared with prior art, the utility model has the beneficial effects that board of education and motor etc. is arranged in the utility model
Structure drives board of education to be rotated, passes through adjusting when reflective phenomenon occurs in illumination board of education by starting motor
Its angle avoids direct projection, while adjusting the tilt angle of board of education, and the bandwagon effect of board of education itself can be improved, use
It is more convenient.
Detailed description of the invention
Fig. 1 is that the utility model shows that device assembles the structural schematic diagram of rear front view；
Fig. 2 is that the utility model shows that device dismantles the structural schematic diagram of rear front view；
Fig. 3 is the structural schematic diagram of the utility model floral axis and flower hole side view.
In figure: 1- bottom plate, 2- show device, 3- lifting tube, 4- elevating lever, 5- jackscrew, 6- mounting cylinder, the bottom edge 7-, 8- frame
Frame, 9- board of education, the side 10-, 11- rotary column one, 12- rotating cylinder one, 13- rotary column two, 14- rotating cylinder two, 15- motor, 16- flower
Axis, 17- flower hole.
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.
Please refer to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of computer network and technique teaching are used
Board of education with multimedia show, including bottom plate 1, the top of bottom plate 1, which is fixedly installed with, shows device 2.
Show that device 2 includes lifting tube 3, lifting tube 3 is fixedly connected on the top of bottom plate 1, and the inner wall of lifting tube 3, which slides, to be connected
It is connected to elevating lever 4, the front on lifting tube 3 at the top of it is threaded with jackscrew 5, and the back side of jackscrew 5 is through lifting tube 3
Inner surface is simultaneously clamped with the outer surface of elevating lever 4, by the cooperation of lifting tube 3, elevating lever 4 and jackscrew 5, adjustable frame 8
Height, the top of elevating lever 4 is fixedly connected with mounting cylinder 6, and the top of mounting cylinder 6 is fixedly installed with bottom edge 7, mounting cylinder 6
Top is provided with frame 8, and the bottom of frame 8 and the inside on bottom edge 7 are fixedly mounted, and the inside on bottom edge 7 and the bottom of frame 8 are removable
Connection is unloaded, the front on bottom edge 7 is provided with fixing bolt, and bottom edge 7 is fixedly mounted to reach by the bottom of fixing bolt and frame 8
The purpose being detachably connected facilitates bottom edge 7 and frame 8 to dismount, and the inside of frame 8 is provided with board of education 9,9 side of board of education
Middle part is fixedly installed with side 10, and the outside of side 10 is fixedly connected with rotary column 1, the outer surface rotation connection of rotary column 1
There is rotating cylinder 1, the outer diameter size of rotary column 1 is adapted with the inner diameter size of rotating cylinder 1, and rotating cylinder 1 is fixedly connected on frame
Close to the top of one side on frame 8, the middle part of 9 other side of board of education is also fixedly installed with side 10, the inside of side 10 and religion
It learns and is detachably connected in the middle part of 9 side of plate, the front of side 10 is also equipped with fixing bolt, and side 10 passes through fixing bolt and religion
The front for learning plate 9 is fixedly mounted to achieve the purpose that be detachably connected, and provides convenience when side 10 to dismount backward, side
The outside on side 10 is fixedly connected with rotary column 2 13, and the outer surface of rotary column 2 13 is rotatably connected to rotating cylinder 2 14, rotary column 2 13 it is outer
Diameter size is also adapted with the inner diameter size of rotating cylinder 2 14, and rotating cylinder 2 14 is fixedly connected on the top on frame 8 close to its other side
Portion, the outside of rotating cylinder 2 14 are fixedly installed with motor 15, and the device model that motor 15 uses is YDS slowspeed machine, by outer
Portion's power supply is powered, and for convenience of imparting knowledge to students, remote control apparatus can be used here to realize the start and stop to motor 15, such as in
State patent CN204119315U discloses a kind of motor start-up and shut-down control device, to realize the long-range control to motor 15, by
This visible long-range 15 start and stop of control motor already belongs to well-known technique field, no longer does excessive description in the present invention,
One end of 15 output shaft of motor is fixedly connected with floral axis 16, and the outside of rotary column 2 13 offers colored hole 17, one end of floral axis 16
Through rotating cylinder 2 14 inner surface and be clamped with the inner wall in flower hole 17, the inner diameter size phase of the outer diameter size of floral axis 16 and colored hole 17
Adaptation, by the cooperation of motor 15 and board of education 9, after starting motor 15, due to the cooperation of floral axis 16 and flower hole 17, electricity
15 output shaft of motivation driving floral axis 16 operates and board of education 9 is driven to rotate, and adjusts the tilt angle of board of education 9, improves and show
Effect, it is worth mentioning at this point that the board of education of computer network and technique teaching with multimedia show belongs to well-known technique neck
Excessive description is not done in domain in the present invention, such as Chinese patent CN206907252U discloses a kind of computer teaching use
Board of education, this kind of board of education are used when can equally be well applied to computer network with technique teaching.
Working principle: the computer network and board of education of the technique teaching with multimedia show in use,
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of board of education of computer network and technique teaching with multimedia show, including bottom plate (1), feature exists
In: it is fixedly installed at the top of the bottom plate (1) and shows device (2)；
The displaying device (2) includes lifting tube (3), and the lifting tube (3) is fixedly connected on the top of bottom plate (1), the liter
The inner wall of drop cylinder (3) slidably connects elevating lever (4), and the front on the lifting tube (3) at the top of it is threaded with top
Silk (5), the back side of the jackscrew (5) are run through the inner surface of lifting tube (3) and are clamped with the outer surface of elevating lever (4), the liter
It is fixedly connected with mounting cylinder (6) at the top of drop bar (4), is fixedly installed with bottom edge (7), the peace at the top of the mounting cylinder (6)
It is provided at the top of fitted tube (6) frame (8), the bottom of the frame (8) and the inside of bottom edge (7) are fixedly mounted, the frame
(8) it is provided on the inside of board of education (9), is fixedly installed with side (10), the side in the middle part of board of education (9) side
(10) rotary column one (11) is fixedly connected on the outside of, the outer surface of the rotary column one (11) is rotatably connected to rotating cylinder one (12), institute
The top that rotating cylinder one (12) is fixedly connected on close one side on frame (8) is stated, the middle part of board of education (9) other side is also solid
Dingan County is equipped with side (10), is fixedly connected with rotary column two (13), the appearance of the rotary column two (13) on the outside of the side (10)
Face is rotatably connected to rotating cylinder two (14), and the rotating cylinder two (14) is fixedly connected on the top on frame (8) close to its other side, institute
It states and is fixedly installed on the outside of rotating cylinder two (14) motor (15), one end of motor (15) output shaft is fixedly connected with flower
Axis (16) offers colored hole (17) on the outside of the rotary column two (13), and one end of the floral axis (16) is through rotating cylinder two (14)
Inner surface is simultaneously clamped with the inner wall of flower hole (17).
2. the board of education of a kind of computer network according to claim 1 and technique teaching with multimedia show,
Be characterized in that: the inside of the bottom edge (7) and the bottom of frame (8) are detachably connected.
3. the board of education of a kind of computer network according to claim 1 and technique teaching with multimedia show,
Be characterized in that: the outer diameter size of the rotary column one (11) is adapted with the inner diameter size of rotating cylinder one (12).
4. the board of education of a kind of computer network according to claim 1 and technique teaching with multimedia show,
It is characterized in that: being detachably connected in the middle part of the inside of the side (10) and board of education (9) side.
5. the board of education of a kind of computer network according to claim 1 and technique teaching with multimedia show,
Be characterized in that: the outer diameter size of the rotary column two (13) is also adapted with the inner diameter size of rotating cylinder two (14).
6. the board of education of a kind of computer network according to claim 1 and technique teaching with multimedia show,
Be characterized in that: the outer diameter size of the floral axis (16) is adapted with the inner diameter size of flower hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820379571.4U CN209087193U (en) | 2018-03-20 | 2018-03-20 | A kind of computer network and board of education of the technique teaching with multimedia show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820379571.4U CN209087193U (en) | 2018-03-20 | 2018-03-20 | A kind of computer network and board of education of the technique teaching with multimedia show |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087193U true CN209087193U (en) | 2019-07-09 |
Family
ID=67112218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820379571.4U Expired - Fee Related CN209087193U (en) | 2018-03-20 | 2018-03-20 | A kind of computer network and board of education of the technique teaching with multimedia show |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807973A (en) * | 2019-11-20 | 2020-02-18 | 温州大学瓯江学院 | Teaching circulation display device that practicality is high |
| CN111483258A (en) * | 2020-06-08 | 2020-08-04 | 山东理工职业学院 | Display device for higher education teaching |
-
2018
- 2018-03-20 CN CN201820379571.4U patent/CN209087193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807973A (en) * | 2019-11-20 | 2020-02-18 | 温州大学瓯江学院 | Teaching circulation display device that practicality is high |
| CN111483258A (en) * | 2020-06-08 | 2020-08-04 | 山东理工职业学院 | Display device for higher education teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20200320 |