CN211371797U - Multimedia teaching all-in-one machine - Google Patents
Multimedia teaching all-in-one machine Download PDFInfo
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- CN211371797U CN211371797U CN201921956712.5U CN201921956712U CN211371797U CN 211371797 U CN211371797 U CN 211371797U CN 201921956712 U CN201921956712 U CN 201921956712U CN 211371797 U CN211371797 U CN 211371797U
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- multimedia teaching
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- threaded rod
- inserted bar
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Abstract
The utility model belongs to the technical field of multimedia teaching equipment, especially, be multimedia teaching all-in-one, it is reasonable inadequately to current multimedia teaching all-in-one structural design, multimedia teaching display altitude mixture control scope is limited, the inconvenient problem of accomodating, the scheme is as follows now put forward, it includes multimedia teaching display and box, the groove of accomodating has been seted up to the top side of box, accomodate the backup pad that the inslot slidable mounting has the level to set up, the bottom side sliding connection of backup pad has the inserted bar that the level set up, set up the slot with inserted bar looks adaptation on accomodating one side inner wall in groove, the one end of inserted bar extends to in the corresponding slot and clamps with the slot activity, the spout has been seted up to the top side of backup pad. The utility model has the advantages of reasonable design, the high position of convenient adjustment multimedia teaching display, and can accomodate the multimedia teaching display and leave in the box, adaptability is high, uses under the suitable different situation.
Description
Technical Field
The utility model relates to a multimedia teaching equipment technical field especially relates to multimedia teaching all-in-one.
Background
The multimedia integrated machine is an interactive multimedia teaching integrated machine integrating a computer, a projector, a curtain and an interactive electronic whiteboard into a whole, the multimedia integrated machine benefits from the rapid development of computer technology, the teaching integrated machine is widely applied to education and teaching by the advantages of luxuriant pictures and texts, simplicity and easiness, and the like, and the system can enable teaching contents to be difficult to change into an easy and concrete form only by lightly touching the pictures and characters of a large-screen display with fingers or directly handwriting, so that the teaching interactivity is enhanced, and the teaching is simpler and more efficient. For example, chinese patent with publication number CN206574259U discloses an integrated multimedia teaching machine, which comprises a multimedia teaching display, wherein the multimedia teaching display is mounted on an integrated mounting bracket, the integrated mounting bracket comprises a box body, a rectangular inner tube, a rectangular outer tube, a screw nut, a screw rod motor, a front supporting leg, a rear supporting leg and a supporting leg motor, the rectangular inner tube is inserted into the rectangular outer tube, the rectangular outer tube is fixed on the inner wall of the box body, the screw rod is rotatably mounted in the rectangular outer tube, the screw rod is vertically arranged, and the screw rod is matched with the screw nut, so that the design can realize electric height adjustment and support adjustment, and is more convenient and labor-saving; the wholeness is higher, and under the user state, the multimedia teaching display is hidden in the box, has improved the protection to the multimedia teaching display to the damage to the display under the mobile state has been avoided.
But above-mentioned design still has the weak point, and the multimedia teaching all-in-one structural design of above-mentioned patent design is reasonable inadequately, and the high adjustment range of multimedia teaching display is limited, inconvenient when not using accomodates, is bumped the damage by the mistake easily, therefore we have proposed the multimedia teaching all-in-one and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that current multimedia teaching all-in-one structural design is reasonable inadequately, multimedia teaching display altitude mixture control scope is limited, inconvenient accomodating, and the multimedia teaching all-in-one that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
multimedia teaching all-in-one, including multimedia teaching display and box, the groove of accomodating has been seted up to the top side of box, accomodate the backup pad that inslot slidable mounting has the level to set up, the bottom side sliding connection of backup pad has the inserted bar that the level set up, set up the slot with inserted bar looks adaptation on accomodating one side inner wall in groove, the one end of inserted bar extends to in the corresponding slot and clamps with the slot activity, the spout has been seted up to the top side of backup pad, the spout internal rotation is connected with the threaded rod, the outside thread bush of threaded rod is equipped with splint, and two one sides that splint are close to each other all are connected with the bottom of bracing piece through the hinge rotation, and the top of two bracing pieces is passed through the hinge and is rotated with the bottom both.
Preferably, the one end of threaded rod and the other end of inserted bar extend to the outside and the fixedly connected with control button of box, and two bracing pieces cross arrangement make things convenient for rotatory threaded rod and pull inserted bar.
Preferably, two sets of external screw threads with opposite rotating directions are arranged on the outer side of the threaded rod, and the two clamping plates are respectively meshed with the two sets of external screw threads, so that the moving directions of the two clamping plates are opposite.
Preferably, the outer side of the inserted bar is slidably provided with a plurality of shaft sleeves, and the top sides of the shaft sleeves are fixedly connected with the bottom sides of the supporting plates, so that the inserted bar can move stably and smoothly.
Preferably, the rectangular hole has been seted up on the opposite side inner wall of accomodating the groove, the outside of threaded rod and the outside of inserted bar all with rectangular hole swing joint, make things convenient for the outside that threaded rod and inserted bar wore out to the box.
Preferably, the inserted bar is in interference fit with the slot, the base is fixedly connected to the bottom side of the box body, the outer side of the supporting plate is tightly attached to the inner wall of the accommodating groove, the supporting plate cannot incline, and the inserted bar cannot be separated from the slot.
The utility model discloses a multimedia teaching all-in-one machine, through the rotation of the control button who lies in the top in order to drive the threaded rod rotatory, the threaded rod rotates and drives two splint removal and be close to each other, splint extrusion bracing piece's bottom makes the bottom of two bracing pieces close to each other, the top of bracing piece can be with multimedia teaching display jack-up to improve the height of multimedia teaching display;
the multimedia teaching integrated machine of the utility model can adjust the height position of the support plate in the accommodating groove by holding the multimedia teaching display and pulling the inserted bar to separate the inserted bar from the slot, thereby further improving or reducing the height of the multimedia teaching display;
the utility model has the advantages of reasonable design, the high position of convenient adjustment multimedia teaching display, and can accomodate the multimedia teaching display and leave in the box, adaptability is high, uses under the suitable different situation.
Drawings
Fig. 1 is a schematic structural view of the multimedia teaching all-in-one machine provided by the present invention;
fig. 2 is the structure diagram of the part a of the multimedia teaching all-in-one machine provided by the utility model.
In the figure: 1. a box body; 2. a multimedia teaching display; 3. a receiving groove; 4. a support plate; 5. inserting a rod; 6. a slot; 7. a chute; 8. a threaded rod; 9. a splint; 10. a support bar; 11. an external thread; 12. a rectangular hole; 13. a control button; 14. and a shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, multimedia teaching all-in-one, including multimedia teaching display 2 and box 1, the top side of box 1 has been seted up and has been accomodate groove 3, accomodate the backup pad 4 that the inslot 3 slidable mounting has the level to set up, the bottom side sliding connection of backup pad 4 has inserted bar 5 that the level set up, accomodate the slot 6 of seting up on the one side inner wall of groove 3 with inserted bar 5 looks adaptation, the one end of inserted bar 5 extends to in the corresponding slot 6 and clamps with slot 6 activity, spout 7 has been seted up on the top side of backup pad 4, spout 7 internal rotation is connected with threaded rod 8, the outside thread bush of threaded rod 8 is equipped with splint 9, the one side that two splint 9 are close to each other all rotates through the hinge and is connected with the bottom of bracing piece 10, and the top of two bracing pieces 10 is passed through the hinge.
The utility model discloses in, the one end of threaded rod 8 and the other end of inserted bar 5 extend to the outside and fixedly connected with control button 13 of box 1, and two bracing pieces 10 cross arrangement, make things convenient for rotatory threaded rod 8 and pull inserted bar 5.
The utility model discloses in, two sets of external screw threads 11 that revolve to opposite have been seted up in the outside of threaded rod 8, and two splint 9 mesh with two sets of external screw threads 11 respectively mutually for two splint 9 moving direction are opposite.
The utility model discloses in, the outside slip cover of inserted bar 5 is equipped with a plurality of axle sleeves 14, and the bottom side fixed connection of the top side of axle sleeve 14 and backup pad 4 for the steady smooth and easy removal of inserted bar 5.
The utility model discloses in, seted up rectangular hole 12 on the opposite side inner wall of accomodating groove 3, the outside of threaded rod 8 and the outside of inserted bar 5 all with rectangular hole 12 swing joint, make things convenient for threaded rod 8 and inserted bar 5 to wear out to the outside of box 1.
The utility model discloses in, inserted bar 5 and 6 interference fit of slot, the bottom side fixedly connected with base of box 1, the outside of backup pad 4 and the inner wall of accomodating groove 3 closely laminate, backup pad 4 just can not incline, inserted bar 5 just can not separate with slot 6.
In the utility model, when in use, the control button 13 positioned above is rotated to drive the threaded rod 8 to rotate, because two groups of external threads 11 with opposite rotation directions are arranged outside the threaded rod 8, and the two clamping plates 9 are respectively meshed with the two groups of external threads 11, the two clamping plates 9 can move and approach each other, the clamping plates 9 extrude the bottom ends of the supporting rods 10, so that the bottom ends of the two supporting rods 10 approach each other, and at the moment, the top end of the supporting rod 10 can lift the multimedia teaching display 2 to improve the height of the multimedia teaching display 2; hold multimedia teaching display 2, pulling inserted bar 5 for inserted bar 5 and slot 6 separation, alright adjustment backup pad 4 is in the high position of accomodating groove 3, can further promote or reduce multimedia teaching display 2's height, and when backup pad 4 was located and accomodates groove 3 bottommost, multimedia teaching display 2 also can be accomodate in box 1.
Claims (6)
1. The multimedia teaching all-in-one machine comprises a multimedia teaching display (2) and a box body (1), wherein a containing groove (3) is formed in the top side of the box body (1), and is characterized in that a horizontally arranged support plate (4) is arranged in the containing groove (3) in a sliding manner, an inserted rod (5) is connected to the bottom side of the support plate (4) in a sliding manner, a slot (6) matched with the inserted rod (5) is formed in the inner wall of one side of the containing groove (3), one end of the inserted rod (5) extends into the corresponding slot (6) and is movably clamped with the slot (6), a sliding groove (7) is formed in the top side of the support plate (4), a threaded rod (8) is connected in the sliding groove (7) in a rotating manner, clamping plates (9) are sleeved on outer side threads of the threaded rod (8), one side, close to each other, of the two clamping plates (9) is connected with the bottom end, and the top ends of the two support rods (10) are respectively connected with the two sides of the bottom of the multimedia teaching display (2) in a rotating way through hinges.
2. The multimedia teaching all-in-one machine as claimed in claim 1, wherein one end of the threaded rod (8) and the other end of the inserted rod (5) extend to the outer side of the box body (1) and are fixedly connected with a control button (13), and the two support rods (10) are arranged in a crossed manner.
3. The multimedia teaching all-in-one machine as claimed in claim 1, wherein two sets of external threads (11) with opposite rotation directions are formed on the outer side of the threaded rod (8), and the two clamping plates (9) are respectively meshed with the two sets of external threads (11).
4. The multimedia teaching all-in-one machine as claimed in claim 1, wherein a plurality of bushings (14) are slidably sleeved on the outer sides of the inserted rods (5), and the top sides of the bushings (14) are fixedly connected with the bottom sides of the supporting plates (4).
5. The multimedia teaching all-in-one machine as claimed in claim 1, wherein a rectangular hole (12) is formed in the inner wall of the other side of the accommodating groove (3), and the outer side of the threaded rod (8) and the outer side of the inserted rod (5) are movably connected with the rectangular hole (12).
6. The multimedia teaching all-in-one machine as claimed in claim 1, wherein the inserted rod (5) is in interference fit with the slot (6), and a base is fixedly connected to the bottom side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956712.5U CN211371797U (en) | 2019-11-13 | 2019-11-13 | Multimedia teaching all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956712.5U CN211371797U (en) | 2019-11-13 | 2019-11-13 | Multimedia teaching all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211371797U true CN211371797U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921956712.5U Expired - Fee Related CN211371797U (en) | 2019-11-13 | 2019-11-13 | Multimedia teaching all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211371797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524452A (en) * | 2020-11-25 | 2021-03-19 | 栗明伟 | Intelligent multimedia android online teaching interaction all-in-one machine |
| CN113823172A (en) * | 2021-09-18 | 2021-12-21 | 安徽声谷智能科技有限公司 | Machine vision system application experiment development platform |
-
2019
- 2019-11-13 CN CN201921956712.5U patent/CN211371797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524452A (en) * | 2020-11-25 | 2021-03-19 | 栗明伟 | Intelligent multimedia android online teaching interaction all-in-one machine |
| CN113823172A (en) * | 2021-09-18 | 2021-12-21 | 安徽声谷智能科技有限公司 | Machine vision system application experiment development platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |