CN109362200A - One kind moves and liftable large scale educational conference machine - Google Patents
One kind moves and liftable large scale educational conference machine Download PDFInfo
- Publication number
- CN109362200A CN109362200A CN201811506809.6A CN201811506809A CN109362200A CN 109362200 A CN109362200 A CN 109362200A CN 201811506809 A CN201811506809 A CN 201811506809A CN 109362200 A CN109362200 A CN 109362200A
- Authority
- CN
- China
- Prior art keywords
- protecting frame
- conference machine
- pedestal
- large scale
- threaded rod
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- 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
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses one kind to move and liftable large scale educational conference machine, including connecting rod, the left and right ends of the connecting rod are fixedly connected by welding and have pedestal, the rear and front end of the bottom surface of the pedestal has been bolted universal wheel, flexible outer bar is welded in the middle part of the uper side surface of the pedestal, the upper end of the flexible outer bar is nested with flexible interior bar, the upper end of the flexible interior bar is nested with threaded rod, the top of the threaded rod is connected with protecting frame by bearing, it is bolted in the middle part of the front side surface of the protecting frame and educational conference machine is installed, the left and right sides of the top surface of the protecting frame is symmetrically installed with loudspeaker by bolt.The present invention is provided with universal wheel, and convenient for the movement and transport of the present apparatus, the height where present apparatus educational conference machine can be adjusted according to the height of oneself by being provided with threaded rod, flexible interior bar and flexible outer bar, user.
Description
Technical field
The present invention relates to educational conference machine technical field, specially a kind of removable and liftable large scale educational conference
Machine.
Background technique
With the fast development of science and technology, most classroom and meeting room have taken leave of traditional clipboard, use education meeting
View machine, educational conference machine are that Intelligent Office space teaching software, multimedia network communication technology, high definition flat panel display etc. is more
Item technological synthesis incorporates the plurality of devices such as projector, electronic whiteboard, computer, TV, touch function in the more of one in one
Writing, annotation, drawing, multimedia recreation and computation may be implemented by this product user in function interaction teaching device,
Directly opening equipment can easily deduce excellent interaction classroom.
The installation of educational conference machine is typically mounted on wall, immovable, can not be gone up and down, and the teacher of different heights makes
It is not felt good with more or less when the equipment, influences the service efficiency of the equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of removable and liftable large scale educational conference machines, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of removable and liftable large scale education
Meeting machine, including connecting rod, the left and right ends of the connecting rod, which are fixedly connected by welding, pedestal, the bottom of the pedestal
The rear and front end on surface has been bolted universal wheel, and wheel is equipped on the universal wheel and is stopped, the upside table of the pedestal
Flexible outer bar is welded in the middle part of face, a side surface of the close connecting rod of the flexible outer bar is by being welded with microphone
Holder, the top nested of a side surface of the flexible outer bar far from microphone holder has fixing bolt, described flexible outer
The upper end of bar is nested with flexible interior bar, and the upper end of the flexible interior bar is nested with threaded rod, the top on the surface of the threaded rod
By being welded with handle, the top of the threaded rod is connected with protecting frame, the protecting frame by bearing for the left and right sides
Front side surface in the middle part of be bolted the educational conference machine that is equipped with, the left and right sides of the top surface of the protecting frame is logical
It crosses bolt and is symmetrically installed with loudspeaker, be bolted in the middle part of the top surface of the protecting frame and handle is installed, it is described
The lower part of the rear side surface of protecting frame is equipped with convex block by bolt, and the lower part on the left and right sides surface of the protecting frame opens up
There is heat release hole.
Preferably, the inner transverse of the convex block equidistantly passes through bolt and is equipped with small-sized heat radiating fan, the convex block with
Detachable structure is set as between protecting frame, the quadrangle of the protecting frame is disposed as arc.
Preferably, the material of the pedestal and connecting rod is disposed as aluminium alloy, and there are two the pedestal settings, two institutes
It states between pedestal and connecting rod in dies.
Preferably, there are four the universal wheel settings, the tire material of four universal wheels is disposed as rubber.
Preferably, be connected through a screw thread box cover at the top of the microphone holder, the microphone holder it is interior
Portion is placed with microphone, and passes through electric connection between microphone and loudspeaker.
Preferably, the height of the threaded rod, flexible interior bar and flexible outer bar is all the same, the flexible interior bar and threaded rod
Between by threads turn connect, be set as telescopic structure between the flexible interior bar and flexible outer bar.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention is provided with universal wheel, convenient for the movement and transport of the present apparatus, the tire material of universal wheel is set as rubber
Glue can reduce vibration suffered by body in the process of moving, and wheel is equipped on universal wheel and is stopped, convenient for moving the present apparatus
It moves and is fixed after needing mobile position, prevent the present apparatus from shaking, enable the work that the present apparatus is stable；
2. the present invention is provided with threaded rod, flexible interior bar and flexible outer bar, user and can be adjusted according to the height of oneself
Height where abridged edition device educational conference machine, so that the present apparatus is suitble to use people of different heights and be suitble to different places
It carries out using and when not in use, the present apparatus being reduced to minimum position, the occupied space of the present apparatus can be reduced, just
In the placement of the present apparatus；
It, can be effectively to religion 3. the inner transverse of convex block of the present invention, which equidistantly passes through bolt, is equipped with small-sized heat radiating fan
It educates meeting machine to radiate, so that the time that educational conference machine continues working is elongated, and is set as tearing open between convex block and protecting frame
Formula structure is unloaded, small-sized heat radiating fan is cleared up and is repaired convenient for disassembling convex block；
4. the present invention is provided with loudspeaker, it is also placed with microphone in microphone holder, microphone and loudspeaker
Cooperation can amplify the sound of user, so that user is not necessarily to loud teaching, protects the throat of user, make simultaneously
It must teach indoor audience that can clearly hear the teaching of user.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is side structure schematic diagram of the invention.
Fig. 3 is structural schematic diagram when being reduced to minimum of the invention.
Fig. 4 is pedestal of the invention and connecting rod attachment structure schematic diagram.
In figure: 1, protecting frame, 2, educational conference machine, 3, loudspeaker, 4, convex block, 5, heat release hole, 6, pedestal, 7, universal wheel,
8, wheel is stopped, 9, connecting rod, 10, flexible outer bar, 11, microphone holder, 12, fixing bolt, 13, flexible interior bar, 14, screw thread
Bar, 15, handle, 16, handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention: one kind moves and liftable large scale educational conference
Machine, including connecting rod 9, the left and right ends of connecting rod 9, which are fixedly connected by welding, pedestal 6, the material of pedestal 6 and connecting rod 9
Matter is disposed as aluminium alloy, at low cost, light-weight, firm in structure, and there are two the settings of pedestal 6, two pedestals 6 and connecting rod 9 it
Between be in dies, stable connection is firm in structure, and the rear and front end of the bottom surface of pedestal 6 has been bolted
Universal wheel 7, there are four the settings of universal wheel 7, and the tire material of four universal wheels 7 is disposed as rubber, can reduce present apparatus shifting
The vibration generated when dynamic is equipped with wheel on universal wheel 7 and stops 8, is welded with flexible outer bar 10 in the middle part of the uper side surface of pedestal 6, stretches
One side surface of the close connecting rod 9 of contracting outer bar 10 by being welded with microphone holder 11, microphone holder 11
Top has been connected through a screw thread box cover, and the inside of microphone holder 11 is placed with microphone, and between microphone and loudspeaker 3
By being electrically connected, microphone and loudspeaker 3, which cooperate, can expand the sound of user, so that teaching indoor audience can
Clearly hear the teaching of user, the top nested of a flexible side surface of the outer bar 10 far from microphone holder 11 has fixation
The upper end of bolt 12, flexible outer bar 10 is nested with flexible interior bar 13, and the upper end of flexible interior bar 13 is nested with threaded rod 14, threaded rod
14, the height of interior bar 13 of stretching and flexible outer bar 10 is all the same, is connected between interior bar 13 of stretching and threaded rod 14 by threads turn
It connects, is set as telescopic structure between flexible interior bar 13 and flexible outer bar 10, convenient for being gone up and down to educational conference machine 2, is convenient for
Adjust the height where educational conference machine 2, by being welded with handle 15 at left and right sides of the top on the surface of threaded rod 14,
The top of threaded rod 14 is connected with protecting frame 1 by bearing, is bolted and is equipped in the middle part of the front side surface of protecting frame 1
The left and right sides of educational conference machine 2, the top surface of protecting frame 1 is symmetrically installed with loudspeaker 3, the top of protecting frame 1 by bolt
It is bolted in the middle part of portion surface and handle 16 is installed, the lower part of the rear side surface of protecting frame 1 is equipped with convex by bolt
Block 4, the inner transverse of convex block 4 equidistantly pass through bolt and are equipped with small-sized heat radiating fan, scattered convenient for carrying out to educational conference machine 2
Heat is set as detachable structure so that 2 working time of educational conference machine is longer between convex block 4 and protecting frame 1, be convenient for convex block 4
It disassembles and small-sized heat radiating fan is cleared up and is repaired, the quadrangle of protecting frame 1 is disposed as arc, and touching injury is avoided to make
The lower part of user, the left and right sides surface of protecting frame 1 offer heat release hole 5.
Working principle: in the use of the present invention, needing to carry out simple structure understanding to the present invention, firstly, by universal
The present apparatus is moved to by wheel 7 needs mobile position, steps on wheel brake 8, and universal wheel 7 is fixed, prevents the present apparatus from shaking, it is solid to turn pine
Determine bolt 12, moves up or down flexible interior bar 13, the height where adjustable educational conference machine 2, when flexible interior bar 13
It is moved to highest, when the position of still feeling educational conference machine 2 is relatively low, turns to fasten bolt 12, holds handle 15, positive and negative rotation
Threaded rod 14 can continue the height for adjusting educational conference machine 2, after regulating the height of educational conference machine 2, open microphone
The box cover of holder 11 takes out microphone, can amplify the sound of user by the cooperation of microphone and loudspeaker 3, make
It obtains user and is not necessarily to loud teaching, protect the throat of user, while to teach indoor audience that can clearly hear
The teaching of user.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. one kind moves and liftable large scale educational conference machine, including connecting rod (9), it is characterised in that: the connection
The left and right ends of bar (9), which are fixedly connected by welding, to be had pedestal (6), and the rear and front end of the bottom surface of the pedestal (6) is equal
It has been bolted universal wheel (7), wheel is installed on the universal wheel (7) and is stopped (8), the uper side surface of the pedestal (6)
Middle part is welded with flexible outer bar (10), and a side surface of the close connecting rod (9) of the flexible outer bar (10) is by being welded and fixed
Have microphone holder (11), the top nested of a side surface of the flexible outer bar (10) far from microphone holder (11) has
The upper end of fixing bolt (12), the flexible outer bar (10) is nested with flexible interior bar (13), the upper end of the flexible interior bar (13)
It is nested with threaded rod (14), by being welded with handle (15) at left and right sides of the top on the surface of the threaded rod (14),
The top of the threaded rod (14) is connected with protecting frame (1) by bearing, is passed through in the middle part of the front side surface of the protecting frame (1)
Bolt is fixedly installed with educational conference machine (2), and the left and right sides of the top surface of the protecting frame (1) is symmetrically installed by bolt
Have loudspeaker (3), is bolted in the middle part of the top surface of the protecting frame (1) and handle (16), the protection are installed
The lower part of the rear side surface of frame (1) is equipped with convex block (4) by bolt, the lower part on the left and right sides surface of the protecting frame (1)
Offer heat release hole (5).
2. a kind of removable and liftable large scale educational conference machine according to claim 1, it is characterised in that: described
The inner transverse of convex block (4) equidistantly passes through bolt and is equipped with small-sized heat radiating fan, between the convex block (4) and protecting frame (1)
It is set as detachable structure, the quadrangle of the protecting frame (1) is disposed as arc.
3. a kind of removable and liftable large scale educational conference machine according to claim 1, it is characterised in that: described
The material of pedestal (6) and connecting rod (9) is disposed as aluminium alloy, and there are two pedestal (6) settings, two pedestals (6)
It is in dies between connecting rod (9).
4. a kind of removable and liftable large scale educational conference machine according to claim 1, it is characterised in that: described
There are four universal wheel (7) settings, and the tire material of four universal wheels (7) is disposed as rubber.
5. a kind of removable and liftable large scale educational conference machine according to claim 1, it is characterised in that: described
Box cover is connected through a screw thread at the top of microphone holder (11), the inside of the microphone holder (11) is placed with Mike
Wind, and pass through electric connection between microphone and loudspeaker (3).
6. a kind of removable and liftable large scale educational conference machine according to claim 1, it is characterised in that: described
The height of threaded rod (14), flexible interior bar (13) and flexible outer bar (10) is all the same, the flexible interior bar (13) and threaded rod
(14) it is connected between by threads turn, is set as telescopic structure between the flexible interior bar (13) and flexible outer bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506809.6A CN109362200A (en) | 2018-12-10 | 2018-12-10 | One kind moves and liftable large scale educational conference machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506809.6A CN109362200A (en) | 2018-12-10 | 2018-12-10 | One kind moves and liftable large scale educational conference machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109362200A true CN109362200A (en) | 2019-02-19 |
Family
ID=65331923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811506809.6A Pending CN109362200A (en) | 2018-12-10 | 2018-12-10 | One kind moves and liftable large scale educational conference machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109362200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979356A (en) * | 2019-05-08 | 2019-07-05 | 盛乐 | A kind of human resource management display board and its application method |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206711422U (en) * | 2017-04-07 | 2017-12-05 | 北京奇观技术有限责任公司 | A kind of computer-assisted instruction device |
| CN207441047U (en) * | 2017-08-22 | 2018-06-01 | 湖北师范大学 | A kind of Chinese teaching auxiliary device |
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| CN109979356A (en) * | 2019-05-08 | 2019-07-05 | 盛乐 | A kind of human resource management display board and its application method |
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