CN209044908U - A kind of all-in-one machine teaching equipment - Google Patents
A kind of all-in-one machine teaching equipment Download PDFInfo
- Publication number
- CN209044908U CN209044908U CN201821158138.4U CN201821158138U CN209044908U CN 209044908 U CN209044908 U CN 209044908U CN 201821158138 U CN201821158138 U CN 201821158138U CN 209044908 U CN209044908 U CN 209044908U
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- China
- Prior art keywords
- conveyer belt
- backboard
- projector
- curtain
- holder
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Abstract
The utility model discloses a kind of all-in-one machine teaching equipment, including backboard, accommodating groove, kerve, motor, sliding slot, connecting shaft, transmission device, spool, shaft, the first conveyer belt, the second conveyer belt, attachment base, hang extension bar, holder, pulley, Pneumatic extension bar, air pump, power supply, bearing, fishplate bar, sunpender and connection frame.The beneficial effects of the utility model are: only uniquely relying on a motor inside device can be completed the winding of curtain, the top storage of electron image equipment and the folding and unfolding of projector, it is mutually not take up space between projector, curtain, electron image equipment three after installing simultaneously, will not mutually be hindered when in use.Integrate projector, curtain, electron image equipment and the backboard for writing and teaching, so as to provide extremely comprehensive teaching, and projector and curtain when building without in addition assembling the shelf of fixed projector, without being adjusted after mounting to the angle of projector.
Description
Technical field
The utility model relates to a kind of all-in-one machine teaching equipment, specially a kind of all-in-one machine teaching equipment belongs to teaching and sets
Standby applied technical field.
Background technique
All-in-one machine teaching is grown up on the basis of conventional audio-visual education programme and computer equipment, have both teaching, academic report,
Meeting, comprehensive discussion, demonstration exchange and remote teaching, are remotely attended class at long-range exam paper assessment, are remotely set a question, the functions such as teleconference,
The appearance of all-in-one machine teaching equipment has deep influence for teaching.
Current all-in-one machine teaching equipment remains many shortcomings, due to needing to take on all-in-one machine teaching equipment
In a series of components such as projector, electron image equipment, these components may exist between each other when enabling to be occupied
More spaces especially curtain, be easy to appear mutually hinder operation, and each component be required on startup individual power into
Its switching of row control uses, while also needing in addition to build the projector rack that cooperation curtain uses, higher cost.
Utility model content
The purpose of this utility model is that solve on existing all-in-one machine teaching equipment due to needing to ride over projection
The a series of components such as instrument, electron image equipment, these components may exist between each other when enabling occupies excessive space
Especially curtain is easy to appear and mutually hinders operation, and each component is required to individual power on startup and is controlled
The problem of it, which switches, uses, while also needing in addition to build the projector rack that cooperation curtain uses, higher cost, and propose
A kind of all-in-one machine teaching equipment.
The purpose of this utility model can be achieved through the following technical solutions: a kind of all-in-one machine teaching equipment, including backboard
And the transmission device on backboard, accommodating groove is provided on the backboard, and kerve, the back is arranged in the backboard bottom
One end is equipped with the connecting shaft being connected with the transmission device at the top of plate, and there are two sliding slots for setting on the backboard side wall；Institute
It states and is provided with spool at the top of transmission device, the spool both ends are mounted on shaft, and one of them described shaft connection is vertical
First conveyer belt in direction, the second conveyer belt of another shaft connection horizontal direction, and connect first conveyer belt
The shaft be connected with the connecting shaft, the electricity being connected with its axis is installed on the side wall of first conveyer belt bottom end
Machine, and connection is mounted on the holder inside the kerve on the first conveyer belt side wall, installs on the holder side wall
There are two the pulleys being respectively embedded into inside two sliding slots, and the holder bottom connects Pneumatic extension bar, described pneumatic
Telescopic rod bottom connects air pump, and power supply is installed in the air pump side, and connection frame, the connection is arranged in second conveyer belt side
Top of the trellis is welded with two and hangs extension bar, and on the connection frame side wall installation there are two bearing, two bearings respectively with institute
Two axis for stating the second conveyer belt are connected, and second conveyer belt bottom is provided with fishplate bar, and the fishplate bar bottom is welded with two
A sunpender, two boom foots are welded to connect seat.
Preferably, the accommodating groove specification is adapted with attachment base, and accommodating groove is corresponding with connection seat position.
It preferably, is in transmission connection, the spool and electricity by spool between second conveyer belt and the first conveyer belt
By the first conveyer belt in transmission connection between machine.
Preferably, the holder is movably connected by the first conveyer belt and Pneumatic extension bar with backboard side wall, and
The activity direction of holder is identical as sliding slot direction.
Preferably, the power supply is electrically connect between motor, air pump respectively by two conducting wires.
Compared with prior art: the beneficial effects of the utility model are:
1, installation electron image equipment is arranged in backboard bottom in the accommodating groove that attachment base is placed by being arranged on backboard
Holder, all inside spool, attachment base is located inside accommodating groove the curtain being used cooperatively when initial with projector for winding, and
Holder is located at the top of the first conveyer belt, and supports electron image equipment to be exposed for teaching and use, and is needing using projector
When, the transmission shaft of motor drives the rotation of the first conveyer belt, and under the drive of the first conveyer belt, spool transfers curtain, due to first
Coupled holder is movable together therewith in the course of rotation for conveyer belt, and receives under the contraction of Pneumatic extension bar
It returns inside kerve, to not hinder the use of curtain, since spool is while rotation, is able to drive the rotation of the second conveyer belt,
In curtain decentralization, attachment base is before curtain bottom reaches storage groove location as the rotation of the second conveyer belt is from connection
Seat is fully removed, since there are spacing for two sunpenders and the edge of curtain of the second conveyer belt of connection and attachment base, thus will not
The folding and unfolding of curtain is hindered, after curtain is transferred completely, holder is taken in inside kerve completely with electron image equipment at this time, even
Joint chair reaches the second conveyer belt farthest away from that one end of backboard, and the projector inside attachment base is capable of providing angle appropriate at this time
Curtain is projected, motor is only uniquely relied on inside device can be completed the winding of curtain, electron image equipment
Top storage and the folding and unfolding of projector, ultrahigh in efficiency and at low cost, while projector, curtain, electron image after installing
It is mutually not take up space between equipment three, will not mutually be hindered when in use.
2, device integrates projector, curtain, electron image equipment and the backboard for writing and teaching, so as to mention
It imparts knowledge to students for extremely comprehensive, and the presence of attachment base, so that projector and curtain are fixed when building without in addition assembly
The shelf of projector is installed without being adjusted after mounting to the angle of projector and use is more convenient.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model global sections figure.
Fig. 2 is the utility model transmission structures schematic diagram.
Fig. 3 is the utility model connecting base structure schematic diagram.
Fig. 4 is the second conveyer structure of the utility model schematic diagram.
In figure: 1, backboard；2, accommodating groove；3, kerve；4, motor；5, sliding slot；6, connecting shaft；7, transmission device；8, spool；
9, shaft；10, the first conveyer belt；11, the second conveyer belt；12, attachment base；13, extension bar is hung；14, holder；15, pulley；16,
Pneumatic extension bar；17, air pump；18, power supply；19, bearing；20, fishplate bar；21, sunpender；22, connection frame.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
Embodiment 1
It please refers to shown in Fig. 1-4, a kind of all-in-one machine teaching equipment, the transmission device including backboard 1 and on backboard 1
7, accommodating groove 2 is provided on backboard 1, and kerve 3 is arranged in 1 bottom of backboard, 1 top one end of backboard is equipped with and 7 phase of transmission device
The connecting shaft 6 of connection, there are two sliding slots 5 for setting on 1 side wall of backboard；Spool 8 is provided at the top of transmission device 7,8 both ends of spool are equal
Shaft 9 is installed, and one of shaft 9 connects the first conveyer belt 10 of vertical direction, another shaft 9 connects horizontal direction
The second conveyer belt 11, and connect the first conveyer belt 10 shaft 9 be connected with connecting shaft 6,10 bottom end side wall of the first conveyer belt
On the motor 4 being connected with its axis is installed, and connection is mounted on holder inside kerve 3 on 10 side wall of the first conveyer belt
14, installation is there are two the pulley 15 being respectively embedded into two sliding slots 5 inside on 14 side wall of holder, and 14 bottom of holder connection gas
Dynamic telescopic rod 16,16 bottom of Pneumatic extension bar connect air pump 17, and power supply 18 is installed in 17 side of air pump, and 11 side of the second conveyer belt is set
Connection frame 22 is set, two are welded at the top of connection frame 22 and hangs extension bar 13, and installation is there are two bearing 19 on 22 side wall of connection frame, two
A bearing 19 is connected with two axis of the second conveyer belt 11 respectively, and 11 bottom of the second conveyer belt is provided with fishplate bar 20, fishplate bar 20
Bottom is welded with two sunpenders 21, and two 21 bottoms of sunpender are welded to connect seat 12.
Embodiment 2
In addition, the difference with above-described embodiment is please continue to refer to shown in Fig. 1-4: 2 specification of accommodating groove and attachment base
12 are adapted, and accommodating groove 2 is corresponding with 12 position of attachment base, enable curtain decentralization when attachment base 12 with second pass
It send the rotation of band 11 to remove inside accommodating groove 2, is received into inside accommodating groove 2 again in curtain winding.Second conveyer belt 11
By spool 8 in transmission connection between the first conveyer belt 10, by the first conveyer belt 10 in transmission between spool 8 and motor 4
Connection, so that entire transmission device 7 only uniquely relies on a motor 4 at runtime and the winding of curtain, electronics shadow can be completed
As the top storage and the folding and unfolding of projector of equipment, ultrahigh in efficiency and at low cost.Holder 14 passes through the first conveyer belt 10
And Pneumatic extension bar 16 is movably connected with 1 side wall of backboard, and the activity direction of holder 14 is identical as 5 direction of sliding slot, makes
Use can be ejected along the direction of sliding slot 5 with the winding of curtain inside kerve 3 by obtaining holder 14, when below curtain
It is received into inside kerve 3 as curtain vacating space.Power supply 18 is by two conducting wires respectively between motor 4, air pump 17 in electricity
Property connection so that device inside various components have enough power sources at runtime.
When the utility model is used, firstly, assembling whole device, and will teaching needed for projector be mounted on attachment base
Inside 12, will teaching needed for electron image equipment be mounted on inside holder 14, and using two hang extension bar 13 hang connect with
The connection frame 22 that second conveyer belt 11 is connected, the curtain being used cooperatively when initial with projector are all wound inside spool 8,
Attachment base 12 is located inside accommodating groove 2, and holder 14 is located at the top of the first conveyer belt 10, and electron image equipment is supported to reveal
It is used out for teaching, when needing using projector, startup power supply 18, power supply 18 drives motor 4 to start, the transmission shaft of motor 4
The first conveyer belt 10 is driven to rotate, under the drive of the first conveyer belt 10, spool 8 transfers curtain, since the first conveyer belt 10 exists
Coupled holder 14 is movable together therewith during rotation, and withdraws bottom under the contraction of Pneumatic extension bar 16
Inside slot 3, to not hinder the use of curtain, since spool 8 is while rotation, it is able to drive the rotation of the second conveyer belt 11,
In curtain decentralization, attachment base 12 is before curtain bottom reaches 2 position of accommodating groove, with the rotation of the second conveyer belt 11
It is fully removed inside accommodating groove 2, due to the edge of the second conveyer belt of connection 11 and two sunpenders 21 and curtain of attachment base 12
There are spacing, so that the folding and unfolding of curtain will not be hindered, after curtain is transferred completely, close power supply 18, at this time holder 14 with
Electron image equipment is taken in inside kerve 3 completely, and attachment base 12 reaches the second conveyer belt 11 farthest away from that one end of backboard 1, this
When attachment base 12 inside projector be capable of providing angle appropriate curtain projected, utilized after the completion of projector use
Power supply 18 starts transmission device 7, so that curtain is wound, after completing winding, attachment base 12 and its internal projector are received again
Enter inside accommodating groove 2, holder 14 and its internal electron image equipment come into operation from 3 inside top of kerve, in device
Portion, which only uniquely relies on a motor 4, can be completed the winding of curtain, the top storage of electron image equipment and projector
Folding and unfolding, ultrahigh in efficiency and at low cost, and the presence of attachment base 12, so that projector and curtain are when building without in addition
The shelf for assembling fixed projector is installed and without being adjusted after mounting to the angle of projector using more
It is convenient.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many to repair this and variation.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of all-in-one machine teaching equipment, including backboard (1) and the transmission device (7) being located on backboard (1), feature exists
In being provided with accommodating groove (2) on the backboard (1), and the backboard (1) bottom setting kerve (3), at the top of the backboard (1)
One end is equipped with the connecting shaft (6) being connected with the transmission device (7), and there are two sliding slots for setting on backboard (1) side wall
(5)；
It is provided with spool (8) at the top of the transmission device (7), spool (8) both ends are mounted on shaft (9), and wherein one
The first conveyer belt (10) of a shaft (9) connection vertical direction, the second of another shaft (9) connection horizontal direction
Conveyer belt (11), and the shaft (9) for connecting first conveyer belt (10) is connected with the connecting shaft (6), described the
The motor (4) being connected with its axis is installed, and on first conveyer belt (10) side wall on the side wall of one conveyer belt (10) bottom end
Connection is mounted on the internal holder (14) of the kerve (3), and there are two be respectively embedded into for installation on holder (14) side wall
The internal pulley (15) of two sliding slots (5), and the holder (14) bottom connection Pneumatic extension bar (16), it is described pneumatic
Telescopic rod (16) bottom connects air pump (17), and power supply (18) are installed in air pump (17) side, second conveyer belt (11) one
Connection frame (22) are arranged in side, are welded with two at the top of the connection frame (22) and hang extension bar (13), and the connection frame (22) side wall
There are two bearing (19), two bearings (19) to be connected respectively with two axis of second conveyer belt (11) for upper installation,
Second conveyer belt (11) bottom is provided with fishplate bar (20), and fishplate bar (20) bottom is welded with two sunpenders (21), and two
Sunpender (21) bottom is welded to connect seat (12).
2. a kind of all-in-one machine teaching equipment according to claim 1, which is characterized in that accommodating groove (2) specification and company
Joint chair (12) is adapted, and accommodating groove (2) is corresponding with attachment base (12) position.
3. a kind of all-in-one machine teaching equipment according to claim 1, which is characterized in that second conveyer belt (11) and the
By spool (8) in transmission connection between one conveyer belt (10), pass through the first conveyer belt between the spool (8) and motor (4)
(10) in transmission connection.
4. a kind of all-in-one machine teaching equipment according to claim 1, which is characterized in that the holder (14) passes through first
Conveyer belt (10) and Pneumatic extension bar (16) are movably connected with backboard (1) side wall, and the activity direction of holder (14) with
Sliding slot (5) direction is identical.
5. a kind of all-in-one machine teaching equipment according to claim 1, which is characterized in that the power supply (18) is led by two
Line is electrically connect between (17) with motor (4), air pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158138.4U CN209044908U (en) | 2018-07-21 | 2018-07-21 | A kind of all-in-one machine teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158138.4U CN209044908U (en) | 2018-07-21 | 2018-07-21 | A kind of all-in-one machine teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044908U true CN209044908U (en) | 2019-06-28 |
Family
ID=67029803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821158138.4U Active CN209044908U (en) | 2018-07-21 | 2018-07-21 | A kind of all-in-one machine teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209044908U (en) |
-
2018
- 2018-07-21 CN CN201821158138.4U patent/CN209044908U/en active Active
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