CN206846257U - Multimedia teaching projecting apparatus movable type mounting bracket - Google Patents
Multimedia teaching projecting apparatus movable type mounting bracket Download PDFInfo
- Publication number
- CN206846257U CN206846257U CN201720368629.0U CN201720368629U CN206846257U CN 206846257 U CN206846257 U CN 206846257U CN 201720368629 U CN201720368629 U CN 201720368629U CN 206846257 U CN206846257 U CN 206846257U
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- China
- Prior art keywords
- top plate
- projecting apparatus
- electric putter
- multimedia teaching
- upper spider
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Abstract
The utility model discloses a kind of multimedia teaching projecting apparatus movable type mounting bracket, multimedia teaching projecting apparatus movable type mounting bracket includes：Base, the bottom of base are provided with multiple wheels；Frame, frame are arranged on base, and frame includes upper spider and lower bearing bracket, and upper spider is sheathed on lower bearing bracket, and support electric putter is provided between upper bracket and lower carriage, and support electric putter can drive upper spider to rise or fall；Fixed plate, fixed plate are bolted on lower bearing bracket surrounding；Top plate, top plate are articulated with upper spider by jointed shaft, at the top of upper spider；Top plate electric putter, one end of top plate electric putter are fixed on upper bracket, and the other end of top plate electric putter is connected to top plate；Projector mount pad, projector mount pad are fixed on top plate.The utility model is realized while being used to install projecting apparatus shares projecting apparatus, reduces the cost of investment of multimedia teaching.
Description
Technical field
Multimedia teaching field is the utility model is related to, in particular it relates to a kind of portable peace of multimedia teaching projecting apparatus
Shelve.
Background technology
With the development of computer and shadow casting technique, multimedia teaching has obtained extensive popularization, is taught at present in multimedia
, it is necessary to which each classroom installs projector equipment and can carry out multimedia teaching during, each classroom is equipped with projection
Instrument cost of investment is high, many remote and poverty-stricken areas can not be imparted knowledge to students using multimedia, is unfavorable for pushing away for multimedia teaching
Extensively.
It is therefore desirable to research and develop a kind of multimedia teaching projecting apparatus movable type mounting bracket that can realize shared projecting apparatus.
Utility model content
The purpose of this utility model is to provide a kind of multimedia teaching projecting apparatus movable type mounting bracket, for installing projecting apparatus
While realize and share projecting apparatus, reduce the cost of investment of multimedia teaching.
To achieve these goals, the utility model provides a kind of multimedia teaching projecting apparatus movable type mounting bracket, bag
Include：
Base, the bottom of the base are provided with multiple wheels；
Frame, the frame are arranged on the base, and the frame includes upper spider and lower bearing bracket, the upper spider set
Located at the lower bearing bracket, support electric putter is provided between the upper bracket and lower carriage, the support electric putter can drive
The upper spider rises or falls；
Fixed plate, the fixed plate are bolted on the lower bearing bracket surrounding；
Top plate, the top plate are articulated with the upper spider by jointed shaft, at the top of the upper spider；
Top plate electric putter, one end of the top plate electric putter are fixed on the upper bracket, the top plate electric putter it is another
One end is connected to the top plate；
Projector mount pad, the projector mount pad are fixed on the top plate.
Preferably, including：Terminal box, the terminal box are arranged on the top plate, and the terminal box includes：Power supply is inserted
Mouth, electric power connection line, network interface and serial ports, the electric power connection line are connected to power supply, and the outlet can be that projecting apparatus supplies
Electricity, the network interface and the serial communication are connected to signal source.
Preferably, at least one wheel is universal wheel in the multiple wheel.
Preferably, the multiple wheel is 3-6.
Preferably, the projector mount pad be side with opening without top box body, the projector mount pad bottom
It is inclined-plane and the direction that is ramped up towards opening side.
Preferably, the top plate is the iron plate that middle part is provided with air vent, and the air vent is circular and/or bar shaped.
Preferably, including：Radiator fan, the radiator fan are arranged on the top plate bottom, and the radiator fan goes out
Wind direction is corresponding with the air vent.
Preferably, including：Support electric putter motor and top plate electric putter motor, the support electric putter driving
Motor and the top plate electric putter motor are arranged on the inside of the fixed plate.
Preferably, including：Remote control, the remote control are communicatively coupled to the support electric putter motor and institute
Top plate electric putter motor is stated, the remote control can control the support electric putter motor and the top plate electricity to push away
The unlatching of bar motor and closure.
The beneficial effects of the utility model are：By setting multiple wheels in base bottom, by the way that projecting apparatus is installed
In multimedia teaching projecting apparatus movable type mounting bracket, mobile projector instrument is needed according to field research, reduces multimedia teaching
Cost of investment is easy to the same management of projecting apparatus simultaneously, while is easy to by the setting of upper spider, lower bearing bracket and support electric putter
The height of projector is adjusted, the angle of projector is adjusted by the setting of top plate and top plate electric putter, makes projecting apparatus
Using more convenient.
The utility model has other characteristics and advantage, and these characteristics and advantage are from the accompanying drawing being incorporated herein and then
Specific embodiment in will be apparent, or will be carried out in the accompanying drawing and subsequent specific embodiment being incorporated herein
Statement, these the drawings and specific embodiments are provided commonly for explaining certain principles of the present utility model in detail.
Brief description of the drawings
The utility model exemplary embodiment is described in more detail in conjunction with the accompanying drawings, it is of the present utility model above-mentioned
And other purposes, feature and advantage will be apparent, wherein, in the utility model exemplary embodiment, identical
Reference number typically represents same parts.
Fig. 1 is shown to be illustrated according to the multimedia teaching projecting apparatus movable type mounting bracket of one embodiment of the present utility model
Figure.
Fig. 2 is shown to be overlooked according to the multimedia teaching projecting apparatus movable type mounting bracket of one embodiment of the present utility model
Figure.
Description of reference numerals：
1st, base；2nd, upper spider；3rd, lower bearing bracket；4th, fixed plate；5th, top plate；6th, top plate electric putter；7th, support electric putter；8、
Projector mount pad；9th, upper bracket crossbeam；10th, lower carriage crossbeam；11st, wheel；12nd, terminal box；13rd, outlet；14th, wiring
Box.
Embodiment
Preferred embodiment of the present utility model is more fully described below with reference to accompanying drawings.Although this reality is shown in accompanying drawing
With new preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without that should be illustrated here
Embodiment limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can incite somebody to action
The scope of the utility model is intactly communicated to those skilled in the art.
According to multimedia teaching projecting apparatus movable type mounting bracket of the present utility model, including：
Base, the bottom of base are provided with multiple wheels；
Frame, frame are arranged on base, and frame includes upper spider and lower bearing bracket, and upper spider is sheathed on lower bearing bracket, upper branch
Support electric putter is provided between frame and lower carriage, support electric putter can drive upper spider to rise or fall；
Fixed plate, fixed plate are bolted on lower bearing bracket surrounding；
Top plate, top plate are articulated with upper spider by jointed shaft, at the top of upper spider；
Top plate electric putter, one end of top plate electric putter are fixed on upper bracket, and the other end of top plate electric putter is connected to top
Plate；
Projector mount pad, projector mount pad are fixed on top plate.
Specifically, upper spider crossbeam and lower bearing bracket crossbeam, support electric putter one are respectively arranged with upper spider and lower bearing bracket
End is fixed on upper spider crossbeam, and the other end is fixed on lower bearing bracket crossbeam.
Specifically, top plate is articulated with upper spider by jointed shaft, and jointed shaft is arranged on the side of top plate, top plate electric putter
One end is fixed on upper spider crossbeam, and the other end is fixed on the side of top plate.
Specifically, by the support electric putter being arranged between upper spider and lower bearing bracket, upper spider is risen or fallen, is entered
And moving up and down for projector mount pad and projecting apparatus is driven, the standoff height of projecting apparatus is adjusted, by being arranged on top plate in upper
Top plate electric putter between frame, the angle of inclination of top plate is adjusted, and then adjust projector angle.
Specifically, by setting multiple wheels in base bottom, multimedia teaching projecting apparatus movable type mounting bracket is enable
It is mobile, sharing for projecting apparatus is realized, the cost of investment of multimedia teaching is reduced, beneficial to the popularization of multimedia teaching.
Preferably, including：Terminal box, terminal box are arranged on top plate, and terminal box includes：Outlet, power supply
Connecting line, network interface and serial ports, electric power connection line are connected to power supply, and outlet can be institute's projecting apparatus power supply, state network interface and string
Port communications are connected to signal source.
Specifically, electric power connection line is connected to power supply and powered for outlet, and the socket of projecting apparatus can be inserted in power supply
Powered on socket and then for projecting apparatus, in order to realize the circulation of signal, network interface and serial ports can pass through for the setting of network interface and serial ports
Connecting line is communicatively coupled to signal source, and projecting apparatus obtains signal by network interface and serial ports and shown and then the signal for realizing projecting apparatus.
Specifically, signal receiving port is set with power port modularization, is easy to the wiring of projecting apparatus to adjust, and multimedia teaching is thrown
The routine use of shadow instrument movable type mounting bracket is more convenient.
Preferably, at least one wheel is universal wheel in multiple wheels, is made using the design of a universal wheel more
The movement of multi media for teaching projecting apparatus movable type mounting bracket is more convenient.
Preferably, multiple wheels are 3-6.
Preferably, projector mount pad be side with opening without top box body, mounting seat bottom be inclined-plane and
The direction being ramped up is towards opening side.
Specifically, projecting apparatus is bolted on projector mount pad, and projector mount pad is side with opening
Without top box body, fix projecting apparatus more firm, projecting apparatus pulley when preventing bolt looseness, due to the shifting of multimedia teaching projecting apparatus
The limited height of dynamic formula mounting bracket, design of the mounting seat bottom for inclined-plane is used, is tilted towards the inceptive direction of projector
On, give projector certain elemental height, be easy to the regulation subsequently to projector direction.
Preferably, top plate is the iron plate that middle part is provided with air vent, and air vent is circular and/or bar shaped.
Preferably, including：Radiator fan, radiator fan are arranged on top plate bottom, the air-out direction of radiator fan
It is corresponding with air vent.
Specifically, multiple classrooms are realized by multimedia teaching projecting apparatus movable type mounting bracket and shares projecting apparatus, make list
The usage time of individual projecting apparatus is elongated, sets radiator fan to cool projecting apparatus, makes the service life of projecting apparatus longer.
Preferably, including：Support electric putter motor and top plate electric putter motor, support electric putter are driven
Dynamic motor and top plate electric putter motor are arranged on the inside of fixed plate.
Preferably, including：Remote control, remote control are communicatively coupled to support electric putter motor and top plate
Electric putter motor, remote control can control the unlatching of support electric putter motor and top plate electric putter motor with
Closure.
Specifically, opening for support electric putter motor and top plate electric putter motor can be controlled by remote control
Open and close, be substantially to make to be communicated in closure by remote control control circuit, its control method is prior art means.
The beneficial effects of the utility model are：Portable infrared rangefinder of the present utility model passes through infrared range-measurement system master
Body is articulated with base and protractor can measure the height of wall arbitrfary point to be measured in the case where tested point does not have shelter, together
When can measure the angle that line between tested point and measurement point is formed with ground, be easy to construct and the planning fitted up be with entering
OK.
Embodiment：
Fig. 1 is shown to be illustrated according to the multimedia teaching projecting apparatus movable type mounting bracket of one embodiment of the present utility model
Figure.Fig. 2 shows the multimedia teaching projecting apparatus movable type mounting bracket top view according to one embodiment of the present utility model.
As shown in Figure 1-2, a kind of multimedia teaching projecting apparatus movable type mounting bracket, including：
Base 1, the bottom of base 1 are provided with 3 wheels 11；
Frame, frame are arranged on base 1, and frame includes upper spider 2 and lower bearing bracket 3, and upper spider 2 is sheathed on lower bearing bracket 3,
Support electric putter 7 is provided between upper bracket 2 and lower carriage 3, support electric putter 7 can drive upper spider 2 to rise or fall；
Fixed plate 4, fixed plate 4 are bolted on the surrounding of lower bearing bracket 3；
Top plate 5, top plate 5 are articulated with upper spider 2 by jointed shaft, positioned at the top of upper spider 2；
Top plate electric putter 6, one end of top plate electric putter 6 are fixed on upper bracket 2, the other end connection of top plate electric putter 6
In top plate 5；
Projector mount pad 8, projector mount pad 8 are fixed on top plate 5.
Wherein, including：Terminal box 12, terminal box 12 are arranged on top plate 5, and terminal box 12 includes：Outlet 13, power supply
Connecting line (not shown), network interface 14 and serial ports 15, electric power connection line are connected to power supply, and outlet 13 can be that projecting apparatus supplies
Electricity, network interface 14 and serial ports 15 are communicatively coupled to signal source.
Wherein, a universal wheel in 3 wheels.
Wherein, projector mount pad 8 be side with opening without top box body, projector mount pad 8 bottom be inclined-plane and
The direction being ramped up is towards opening side.
Wherein, top plate 5 is the iron plate that middle part is provided with ventilation (not shown), and air vent is circular and/or bar shaped.
Wherein, including：Radiator fan (not shown), radiator fan are arranged on top plate bottom, the air-out direction of radiator fan
It is corresponding with air vent.
Wherein, including：Support electric putter motor (not shown) and top plate electric putter motor (not shown), support
Electric putter motor and top plate electric putter motor are arranged on the inner side of fixed plate 4.
Wherein, including：Remote control (not shown), remote control are communicatively coupled to support electric putter motor and top plate
Electric putter motor, remote control can control the unlatching of support electric putter motor and top plate electric putter motor with
Closure.
Specifically, upper spider crossbeam 9 and lower bearing bracket crossbeam 10 are respectively arranged with upper spider 2 and lower bearing bracket 3, support electricity pushes away
The one end of bar 7 is fixed on upper spider crossbeam 9, and the other end is fixed on lower bearing bracket crossbeam 10.
In use, projecting apparatus is arranged on projector mount pad 8, according to being actually needed, by being arranged on the bottom of base 1
Wheel 11 multimedia teaching projecting apparatus movable type mounting bracket is moved to the classroom of needs, and then realize multiple classrooms and share
Projecting apparatus.When using projecting apparatus, by the support electric putter 7 being arranged between upper spider 2 and lower bearing bracket 3, make on upper spider 2
Rise or decline, and then drive moving up and down for projector mount pad 8 and projecting apparatus, the standoff height of projecting apparatus is adjusted, by setting
The top plate electric putter 6 between top plate 5 and upper spider 2 is put, adjusts the angle of inclination of top plate 5, and then adjust projector angle
Degree.
It will be understood by those skilled in the art that the purpose of the description to embodiment of the present utility model is only for exemplary above
Ground illustrates the beneficial effect of embodiment of the present utility model, is not intended to embodiment of the present utility model being limited to given
Any example.
It is described above each embodiment of the present utility model, described above is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.The choosing of term used herein
Select, it is intended to best explain the principle of each embodiment, practical application or to the technological improvement in market, or make the art
Other those of ordinary skill be understood that each embodiment disclosed herein.
Claims (7)
- A kind of 1. multimedia teaching projecting apparatus movable type mounting bracket, it is characterised in that including：Base, the bottom of the base are provided with multiple wheels；Frame, the frame are arranged on the base, and the frame includes upper spider and lower bearing bracket, and the upper spider is sheathed on The lower bearing bracket, is provided with support electric putter between the upper spider and lower bearing bracket, the support electric putter can drive described Upper spider rises or falls；Fixed plate, the fixed plate are bolted on the lower bearing bracket surrounding；Top plate, the top plate are articulated with the upper spider by jointed shaft, at the top of the upper spider；Top plate electric putter, one end of the top plate electric putter are fixed on the upper spider, the other end of the top plate electric putter It is connected to the top plate；Projector mount pad, the projector mount pad are fixed on the top plate.
- 2. multimedia teaching projecting apparatus movable type mounting bracket according to claim 1, it is characterised in that including：Terminal box, The terminal box is arranged on the top plate, and the terminal box includes：Outlet, electric power connection line, network interface and serial ports, it is described It can be that projecting apparatus is powered that electric power connection line, which is connected to outlet described in power supply, and the network interface and the serial communication are connected to Signal source.
- 3. multimedia teaching projecting apparatus movable type mounting bracket according to claim 1, it is characterised in that the multiple wheel In at least one wheel be universal wheel.
- 4. multimedia teaching projecting apparatus movable type mounting bracket according to claim 1, it is characterised in that the multiple wheel For 3-6.
- 5. multimedia teaching projecting apparatus movable type mounting bracket according to claim 1, it is characterised in that the projecting apparatus peace Fill seat be side with opening without top box body, the projector mount pad bottom is inclined-plane and the direction direction being ramped up Be open side.
- 6. multimedia teaching projecting apparatus movable type mounting bracket according to claim 1, it is characterised in that during the top plate is Portion is provided with the iron plate of air vent, and the air vent is circular and/or bar shaped.
- 7. multimedia teaching projecting apparatus movable type mounting bracket according to claim 6, it is characterised in that including：Radiation air Fan, the radiator fan are arranged on the top plate bottom, and the air-out direction of the radiator fan is corresponding with the air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368629.0U CN206846257U (en) | 2017-04-10 | 2017-04-10 | Multimedia teaching projecting apparatus movable type mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368629.0U CN206846257U (en) | 2017-04-10 | 2017-04-10 | Multimedia teaching projecting apparatus movable type mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846257U true CN206846257U (en) | 2018-01-05 |
Family
ID=60792034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368629.0U Expired - Fee Related CN206846257U (en) | 2017-04-10 | 2017-04-10 | Multimedia teaching projecting apparatus movable type mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058482A (en) * | 2019-05-21 | 2019-07-26 | 成都极米科技股份有限公司 | Exhibition system and exhibiting method |
-
2017
- 2017-04-10 CN CN201720368629.0U patent/CN206846257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058482A (en) * | 2019-05-21 | 2019-07-26 | 成都极米科技股份有限公司 | Exhibition system and exhibiting method |
| CN110058482B (en) * | 2019-05-21 | 2024-03-08 | 成都极米科技股份有限公司 | Exhibition system and exhibition method |
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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: 20180105 Termination date: 20190410 |