CN209086657U - A kind of training computer projection corollary apparatus - Google Patents
A kind of training computer projection corollary apparatus Download PDFInfo
- Publication number
- CN209086657U CN209086657U CN201920009792.7U CN201920009792U CN209086657U CN 209086657 U CN209086657 U CN 209086657U CN 201920009792 U CN201920009792 U CN 201920009792U CN 209086657 U CN209086657 U CN 209086657U
- Authority
- CN
- China
- Prior art keywords
- projector device
- projects
- corollary apparatus
- curtain
- mobile
- 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.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a kind of training computers to project corollary apparatus, including mobile projector device (1) and movement folding and unfolding curtain device (8), it is characterized by: the mobile projector device (1) is movably disposed in the passageway in classroom or auditorium, the mobile folding and unfolding curtain device (8) is placed on the passageway ground in front of the mobile projector device (1).Mobile projector device and mobile folding and unfolding curtain device are respectively moveable in the utility model, convenient to use in the very big hall of some areas and classroom, facilitate pittite can be clearly it is clear that and also facilitating carry out installation, use and demolition.
Description
Technical field
The utility model relates to classroom instruction technical fields more particularly to a kind of training computer to project corollary apparatus.
Background technique
As the development in science and technology of phenomenon is getting faster, the educational problem for child is all that present family compares concern
, and digitlization and technicalization in present school instruction gradually, make teaching more lively and more easy, projection
The application of instrument can show student instruction so that teacher's teaching needs are stored in data in projector, eliminate textbook
With the trouble with pen, chalk handwriting.
Due to the naughtiness of student in classroom, projector is placed on dangerous in classroom, is easy to be made a mess of by student, present
Projection device is installed in inside classroom, is dismantled and is carried very inconvenience, and installs and operate all very multiple
It is miscellaneous.
In addition, some lyceums and auditorium area it is excessive only be used only one piece of projection screen influence whether pittite's
Read, if if multiple screens are installed in these places technically with have difficulties in cost.
Utility model content
The purpose of this utility model is to provide a kind of training computers to project corollary apparatus, passes through structure simple operations side
Just it carries simply, is preferably shown when disengaging is launched and is imparted knowledge to students.
It is according to the present utility model to be designed to provide: a kind of training computer projection corollary apparatus, including mobile projector
Device and mobile folding and unfolding curtain device, it is characterised in that: the mobile projector device is movably disposed at classroom or auditorium
In passageway, the mobile folding and unfolding curtain device is placed on the passageway ground in front of the mobile projector device；The mobile receipts
Putting curtain device includes cabinet and case lid, and a socket disk, two sets are respectively set on the two sides inner wall of cabinet length direction
It connects and connects crimp shaft between disk, winding shows curtain and is also socketed with reset spring, the display screen in the crimp shaft
One rectangular edges of cloth are axially fixed with the crimp shaft, and another rectangular edges for showing curtain are clamped rectangular strip, described
Rectangular strip is capable of fixing in the card slot of the case lid, and when opening case lid, the elastic potential energy of accumulation will make the reset spring
The crimp shaft is obtained to rotate and release the displaying curtain and the case lid upwards；On the bottom surface of the case lid and two
Post upper carries out hingedly, and the every upper support bar lower end is connected by a middle part rotation axis and a bottom post upper
It connects, every bottom support rod lower end is hinged by a pin shaft and the cabinet；It is connected between two middle part rotation axis flexible
Support rod；When the cabinet and the case lid lid close, two upper support bars, telescopic supporting rod and two foundation support rods are folded into
"-" type.
It further, further include servo motor, the servo motor is connect with the crimp shaft, and the servo motor passes through drive
Make the crimp shaft rotation will be in the displaying curtain recovery box body.
Further, telescopic supporting rod is that two bars are connected with each other the bar that will not be separated and can mutually be subjected to displacement.
Further, the top surface of the case lid is equipped with pull handle.
Further, the cabinet is moved easily equipped with idler wheel.
Further, the mobile projector device is a body structure for having idler wheel, and inclined top face middle position opens up thereon
There is projection window, projector is placed on the projection beneath window.
Further, it is connected with sheet glass on the inside of the projection window, and projects window through the upper of mobile projector device
Inclined top face extends to inside.
Further, the top surface of the mobile projector device offers placement groove, and the bottom surface for placing groove offers
Hole is connected for current the wearing of data line, and described wear connects hole and extend to mobile projector device through the inside bottom surface for placing groove
It is internal.
Further, a side of the mobile projector device has been connected by hinge blocking panel (5), the blocking panel
Lateral surface upper end open up fluted knob and facilitate and open the blocking panel.
Further, the idler wheel of the mobile projector device is by motor driven, and passes through remote controler wireless remote control control electricity
Machine is to realize the forward or backward of the mobile projector device.
The utility model has the beneficial effect that compared with prior art
1, mobile projector device and mobile folding and unfolding curtain device are respectively moveable in the utility model, convenient some
The very big hall of area and classroom use, facilitate pittite can clearly it is clear that and also facilitate install, using and
Disassembly.
As long as the displaying curtain 2, in the utility model is quickly released it by reset spring when opening case lid
It releases, is automatically loaded in cabinet by servo motor when not in use, be easy to use and dismantle.
Detailed description of the invention
Fig. 1 is the schematic perspective view that the utility model training computer projects corollary apparatus；
Fig. 2 is that the mobile folding and unfolding curtain device expansion detailed structure of the utility model training computer projection corollary apparatus is shown
It is intended to；
Fig. 3 is the mobile folding and unfolding curtain device expansion side view details knot that the utility model training computer projects corollary apparatus
Structure schematic diagram.
In figure: 1- mobile projector device, 2- projection window, 3- place groove, 4- wears connection hole, 5- stops panel, 6- recessed
Slot knob, the mobile folding and unfolding curtain device of 7- idler wheel, 8-, 9- socket disk, 10- crimp shaft, 11- show curtain, 12- rectangular strip,
13- reset spring, 14- case lid, 15- upper support bar, the middle part 16- rotation axis, 17- telescopic supporting rod, the bottom 18- support rod, 19- pin
Axis, 20- pull handle.
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.
Referring to Fig.1-3, a kind of training computer projects corollary apparatus, including mobile projector device 1 and mobile folding and unfolding curtain
Device 8, mobile projector device 1 are movably disposed in the passageway in classroom or auditorium, and mobile folding and unfolding curtain device 8 is placed on shifting
On the passageway ground in dynamic 1 front of projection arrangement；Mobile folding and unfolding curtain device 8 includes cabinet and case lid 14, in cabinet length direction
Two sides inner wall on be respectively set a socket disk 9, crimp shaft 10 is connected between two socket disks 9, is wound in crimp shaft 10
It shows curtain 11 and is also socketed with reset spring 13, show that a rectangular edges of curtain 11 are axially fixed with crimp shaft 10,
Show that another rectangular edges of curtain 11 are clamped rectangular strip 12, rectangular strip 12 is capable of fixing in the card slot of case lid, reset spring 13
When opening case lid 14, the elastic potential energy of accumulation will be so that crimp shaft 10 rotates and winding is shown that curtain 11 and case lid are released upwards
It releases；The bottom surface of case lid 14 carries out hingedly with two 15 upper ends of upper support bar, and every 15 lower end of upper support bar passes through a middle part
Rotation axis 16 is connect with 18 upper end of a bottom support rod, and every 18 lower end of foundation support rod is hinged by a pin shaft 19 and cabinet；Two
Telescopic supporting rod 17 is connected between middle part rotation axis 16；When cabinet and the lid of case lid 14 close, two upper support bars 15, retractable supports
Bar 17 and two foundation support rods 18 are folded into "-" type.
It further include servo motor, servo motor is connect with crimp shaft 10, and servo motor is by driving the rotation of crimp shaft 10 will
It shows in 11 recovery box body of curtain.The top surface of case lid 14 is equipped with pull handle 20.Cabinet is moved easily equipped with idler wheel.
Mobile projector device 1 is a body structure for having idler wheel 7, and inclined top face middle position offers projection window thereon
2, projector is placed on 2 lower section of projection window.The inside of projection window 2 is connected with sheet glass, and projects window 2 and throw through mobile
The upper inclined top face of image device 1 extends to inside.The top surface of mobile projector device 1, which offers, places groove 3, places the bottom of groove 3
Face, which is offered, connects hole 4 for current the wearing of data line, wears connection hole 4 through the inside bottom surface for placing groove 3 and extends to mobile throwing
The inside of image device 1.A side of mobile projector device 1, which has been connected by hinge, stops panel 5, stops the lateral surface of panel 5
Upper end opens up fluted knob 6 and unlatching is facilitated to stop panel 5.The idler wheel 7 of mobile projector device 1 is passed through by motor driven
Remote controler wireless remote control control motor is to realize the forward or backward of mobile projector device 1.
In use, by the inside for the placement groove 3 that computer is placed into 1 top surface of mobile projector device, while moving
Under the action of dynamic 1 side grooves of projection arrangement knob 6 that panel 5 is stopped to be opened, projector is placed into mobile projector device 1
Inside, and projector projection head against projection 2 position of window, place groove 3 inside wear connect hole 4 wear connecing data
Line.
By pull handle 20 case lid 14 is moved up, the elastic potential energy that reset spring 13 is accumulated will be so that crimp shaft
10 rotations simultaneously will show that curtain 11 and case lid release upwards, and the upper support bar 15 of 14 bottom surface of case lid and the bottom on cabinet support
Bar 18 is unfolded and plays the role of support displaying curtain 11, shows that curtain 11 is fully deployed when case lid 14 reach a certain height
Afterwards, it then can be carried out the displaying of training computer.Start servo motor after use, servo motor is by driving volume
The rotation of curved bar 10 will be shown in 11 recovery box body of curtain.
Claims (9)
1. a kind of training computer projects corollary apparatus, including mobile projector device (1) and movement folding and unfolding curtain device (8),
Be characterized in that: the mobile projector device (1) is movably disposed in the passageway in classroom or auditorium, the mobile folding and unfolding curtain
Device (8) is placed on the passageway ground in front of the mobile projector device (1)；
The mobile folding and unfolding curtain device (8) includes cabinet and case lid (14), is distinguished on the two sides inner wall of cabinet length direction
Setting one is socketed disk (9), connects crimp shaft (10) between two socket disks (9), winds and shows on the crimp shaft (10)
It curtain (11) and is also socketed with reset spring (13), the rectangular edges for showing curtain (11) and the crimp shaft (10) axis
To being fixed, another rectangular edges for showing curtain (11) are clamped rectangular strip (12), and the rectangular strip (12) is capable of fixing
In the card slot of the case lid, for the reset spring (13) when opening case lid (14), the elastic potential energy of accumulation will be so that described
Crimp shaft (10) rotates and releases the displaying curtain (11) and the case lid upwards；
The bottom surface of the case lid (14) carries out hinged, every upper support bar (15) lower end with two upper support bar (15) upper ends
It is connect by a middle part rotation axis (16) with bottom support rod (18) upper end, every bottom support rod (18) lower end passes through a pin
Axis (19) and the cabinet are hinged；Telescopic supporting rod (17) are connected between two middle part rotation axis (16)；The cabinet and institute
When stating the conjunction of case lid (14) lid, two upper support bars (15), telescopic supporting rod (17) and two foundation support rods (18) are folded into one
Font.
2. training computer according to claim 1 projects corollary apparatus, it is characterised in that: it further include servo motor, institute
It states servo motor to connect with the crimp shaft (10), the servo motor is by driving the crimp shaft (10) rotation by the exhibition
Show in curtain (11) recovery box body.
3. training computer according to claim 2 projects corollary apparatus, it is characterised in that: the top surface of the case lid (14)
Equipped with pull handle (20).
4. training computer according to claim 2 projects corollary apparatus, it is characterised in that: the cabinet is equipped with idler wheel side
Just it moves.
5. training computer described in any one of -4 projects corollary apparatus according to claim 1, it is characterised in that: the shifting
Dynamic projection arrangement (1) is a body structure for having idler wheel (7), and inclined top face middle position offers projection window (2) thereon, is thrown
Shadow instrument is placed below the projection window (2).
6. training computer according to claim 5 projects corollary apparatus, it is characterised in that: projection window (2)
Inside is connected with sheet glass, and projects the upper inclined top face of window (2) through mobile projector device (1) and extend to inside.
7. training computer according to claim 6 projects corollary apparatus, it is characterised in that: the mobile projector device
(1) top surface, which offers, places groove (3), and the bottom surface for placing groove (3), which is offered, connects hole for current the wearing of data line
(4), described wear connects the inside that hole (4) extend to mobile projector device (1) through the inside bottom surface for placing groove (3).
8. training computer according to claim 7 projects corollary apparatus, it is characterised in that: the mobile projector device
(1) a side has been connected by hinge blocking panel (5), and the lateral surface upper end for stopping panel (5) opens up fluted drawing
Hand (6), which facilitates, opens the blocking panel (5).
9. training computer according to claim 8 projects corollary apparatus, it is characterised in that: the mobile projector device
(1) idler wheel (7) controls motor by motor driven, and by remote controler wireless remote control to realize the mobile projector device
(1) forward or backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009792.7U CN209086657U (en) | 2019-01-04 | 2019-01-04 | A kind of training computer projection corollary apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009792.7U CN209086657U (en) | 2019-01-04 | 2019-01-04 | A kind of training computer projection corollary apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086657U true CN209086657U (en) | 2019-07-09 |
Family
ID=67127937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009792.7U Expired - Fee Related CN209086657U (en) | 2019-01-04 | 2019-01-04 | A kind of training computer projection corollary apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509395A (en) * | 2020-12-28 | 2021-03-16 | 广州柏易耀家居有限公司 | Teaching display rack for new generation information technology |
-
2019
- 2019-01-04 CN CN201920009792.7U patent/CN209086657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509395A (en) * | 2020-12-28 | 2021-03-16 | 广州柏易耀家居有限公司 | Teaching display rack for new generation information technology |
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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: 20220104 |