CN218570688U

CN218570688U - Multimedia all-in-one machine

Info

Publication number: CN218570688U
Application number: CN202222480163.7U
Authority: CN
Inventors: 黄强; 冯子容; 杨清全
Original assignee: Shenzhen Osma Technology Co ltd
Current assignee: Shenzhen Osma Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-03
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a multimedia integrated machine, including the touch-sensitive screen, the bottom surface movable mounting of touch-sensitive screen has thin film transistor, thin film transistor's bottom movable mounting has the PCB board. The utility model discloses a cooperation of connecting rod and movable block, make the rotatable connecting rod of device, thereby make the movable block rotate the bottom position to the PCB board, thereby support through the movable block to the PCB board and consolidate, when the preventing device uses, the PCB board can be because factors such as gravity and the position takes place the skew and leads to the spare part wearing and tearing on surface to pass through the cooperation of arc groove and compression spring, the accessible rotates the connecting rod, make the connecting rod drive the movable block and rotate, thereby make the spring buckle rotate in the inside of mounting hole, the inner wall surface of mounting hole is collided to in the arc groove on spring buckle surface this moment, make the spring buckle return the inside to the spring recess that contracts, thereby can roll out the spring buckle from the inside of mounting hole, accomplish the spacing of PCB board, make things convenient for follow-up dismouting.

Description

Multimedia integrated machine

Technical Field

The utility model relates to a multimedia integrated machine technical field specifically is a multimedia integrated machine.

Background

The multimedia all-in-one machine benefits from the rapid development of computer technology, the teaching all-in-one machine is widely applied to education and teaching with the advantages of luxuriant pictures and texts, simplicity and easiness, and the like, and the system can enable the teaching content to be difficult to change into the easy and abstract into the concrete by only lightly touching the icons or the characters of the screen display with fingers or directly handwriting, so that the teaching interactivity is enhanced, and the teaching is simpler and more efficient. The multimedia all-in-one machine is an interactive multimedia teaching all-in-one machine integrating a computer, a projector, a curtain and an interactive electronic whiteboard.

However, when the existing multimedia all-in-one machine is used, the internal PCB is usually fixed by screws, which easily causes wear to the surface of the PCB and the thin film transistor, and the PCB may be shifted due to factors such as gravity and the like to cause a use failure; therefore, the existing requirements are not met, and a multimedia all-in-one machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia integrated machine to solve the multimedia integrated machine that proposes in the above-mentioned background art when using, inside PCB board is all fixed with the screw usually, causes wearing and tearing to PCB board surface and thin film transistor easily, and the PCB board can be because factor positions such as gravity take place the skew and lead to the use trouble scheduling problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multimedia integrated machine, includes the touch-sensitive screen, the bottom surface movable mounting of touch-sensitive screen has thin film transistor, thin film transistor's bottom movable mounting has the PCB board, thin film transistor's bottom fixed surface installs four fixed blocks, the equal movable mounting in surface of fixed block has the connecting rod, the equal fixed mounting in bottom of connecting rod has the movable block, the surface of PCB board is equipped with four mounting holes.

Preferably, the top surface of movable block all is equipped with the spring recess, the equal movable mounting in inside of spring recess has compression spring, the equal movable mounting in inside of spring recess has the spring buckle, the equal movable card of spring buckle goes into the inside of mounting hole.

Preferably, the outer surface of the spring buckle is provided with an arc groove.

Preferably, the inside surface movable mounting of connecting rod has the pivot, the equal activity card of pivot is gone into the inside of fixed block.

Preferably, the bottom surface of PCB board is equipped with three plug wire grooves.

Preferably, the bottom surface of the PCB board is provided with two concave assembly grooves, and a first flexible circuit board and a second flexible circuit board are movably arranged in the two concave assembly grooves respectively.

Preferably, one end of the first flexible circuit board is clamped into the thin film transistor, one end of the second flexible circuit board is clamped into the touch screen, the first flexible circuit board is electrically connected with the thin film transistor, and the second flexible circuit board is electrically connected with the touch screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can rotate the connecting rod through the matching of the connecting rod and the movable block, so that the movable block can rotate to the bottom position of the PCB, thereby supporting and reinforcing the PCB through the movable block, and preventing the PCB from being deviated due to factors such as gravity and the like to cause the abrasion of surface parts when the device is used;

2. the utility model discloses an arc groove and compression spring's cooperation makes the device when the PCB board is demolishd to needs, and rotatable connecting rod makes the connecting rod drive the movable block and rotates to make the spring buckle rotate in the inside of mounting hole, the inner wall surface of mounting hole is collided to the arc groove on spring buckle surface this moment, makes the spring buckle return the inside of contracting to spring groove, thereby can roll out the spring buckle from the inside of mounting hole, accomplishes the spacing of PCB board, makes things convenient for follow-up dismouting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall sectional elevation view of the present invention;

fig. 3 is an overall bottom view of the present invention;

fig. 4 is a schematic view of a partial structure of the part a of the present invention.

In the figure: 1. a touch screen; 2. a thin film transistor; 3. a PCB board; 4. a first flexible circuit board; 5. a second flexible circuit board; 6. a wire inserting groove; 7. a fixed block; 8. a connecting rod; 9. a movable block; 10. mounting holes; 11. a spring groove; 12. a compression spring; 13. a spring fastener; 14. an arc groove; 15. a rotating shaft; 16. a concave mounting groove.

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 to 4, the present invention provides an embodiment: the utility model provides a multimedia all-in-one machine, includes touch-sensitive screen 1, and the bottom surface movable mounting of touch-sensitive screen 1 has thin film transistor 2, and the bottom movable mounting of thin film transistor 2 has PCB board 3, and the bottom surface fixed mounting of thin film transistor 2 has four fixed blocks 7, and the equal movable mounting in surface of fixed block 7 has connecting rod 8, and the equal fixed mounting in bottom of connecting rod 8 has movable block 9, and the surface of PCB board 3 is equipped with four mounting holes 10.

Through adopting above-mentioned technical scheme, cooperation through connecting rod 8 and movable block 9 makes device rotatable connecting rod 8 to make movable block 9 rotate to PCB board 3's bottom position, thereby support through movable block 9 to PCB board 3 and consolidate, when preventing the device use, PCB board 3 can be because factors such as gravity and the skew takes place to lead to surperficial spare part wearing and tearing.

Further, the top surface of movable block 9 all is equipped with spring groove 11, and the equal movable mounting in inside of spring groove 11 has compression spring 12, and the equal movable mounting in inside of spring groove 11 has spring buckle 13, and the equal movable card of spring buckle 13 is gone into the inside of mounting hole 10.

Through adopting above-mentioned technical scheme, cooperation through arc groove 14 and compression spring 12, make the device when PCB board 3 is demolishd to needs, rotatable connecting rod 8, make connecting rod 8 drive movable block 9 and rotate, thereby make spring buckle 13 rotate in the inside of mounting hole 10, the inner wall surface of mounting hole 10 is collided to arc groove 14 on spring buckle 13 surface this moment, make spring buckle 13 retract to the inside of spring groove 11, thereby can roll out spring buckle 13 from the inside of mounting hole 10, accomplish PCB board 3's spacing, make things convenient for follow-up dismouting.

Further, the outer surface of the spring buckle 13 is provided with an arc groove 14.

Further, the inside surface movable mounting of connecting rod 8 has pivot 15, and pivot 15 all activity card is gone into the inside of fixed block 7.

Further, the bottom surface of PCB board 3 is equipped with three plug wire groove 6.

Further, two concave assembly grooves 16 are formed in the bottom end surface of the PCB 3, and the first flexible circuit board 4 and the second flexible circuit board 5 are movably mounted inside the two concave assembly grooves 16 respectively.

Further, one end of the first flexible circuit board 4 is clamped into the thin film transistor 2, one end of the second flexible circuit board 5 is clamped into the touch screen 1, the first flexible circuit board 4 is electrically connected with the thin film transistor 2, and the second flexible circuit board 5 is electrically connected with the touch screen 1.

The working principle is as follows: during the use, place the assigned position with the device, whether each part of inspection normally works, cooperation through connecting rod 8 and movable block 9 makes device rotatable connecting rod 8 to make movable block 9 rotate to PCB board 3's bottom position, thereby support through movable block 9 to PCB board 3 and consolidate, when preventing the device use, PCB board 3 can be because factors such as gravity and the skew takes place to lead to surperficial spare part wearing and tearing.

Cooperation through arc groove 14 and compression spring 12, make the device when PCB board 3 is demolishd to needs, rotatable connecting rod 8, make connecting rod 8 drive movable block 9 and rotate, thereby make spring buckle 13 rotate in the inside of mounting hole 10, the inner wall surface of mounting hole 10 is collided to the arc groove 14 on spring buckle 13 surface this moment, make spring buckle 13 retract to the inside of spring groove 11, thereby can roll out spring buckle 13 from the inside of mounting hole 10, accomplish PCB board 3 spacing, make things convenient for follow-up dismouting.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multimedia all-in-one machine comprises a touch screen (1), and is characterized in that: the utility model discloses a touch screen's touch-sensitive screen's bottom surface movable mounting has thin film transistor (2), the bottom movable mounting of thin film transistor (2) has PCB board (3), the bottom fixed surface of thin film transistor (2) installs four fixed blocks (7), the equal movable mounting in surface of fixed block (7) has connecting rod (8), the equal fixed mounting in bottom of connecting rod (8) has movable block (9), the surface of PCB board (3) is equipped with four mounting holes (10).

2. The multimedia kiosk of claim 1 wherein: the top surface of movable block (9) all is equipped with spring groove (11), the equal movable mounting in inside of spring groove (11) has compression spring (12), the equal movable mounting in inside of spring groove (11) has spring buckle (13), the inside of mounting hole (10) is gone into to the equal movable card of spring buckle (13).

3. A multimedia kiosk according to claim 2, wherein: the outer surface of the spring buckle (13) is provided with arc grooves (14).

4. A multimedia kiosk according to claim 1, wherein: the inside surface movable mounting of connecting rod (8) has pivot (15), pivot (15) all activity card is gone into the inside of fixed block (7).

5. The multimedia kiosk of claim 1 wherein: the bottom surface of PCB board (3) is equipped with three plug wire groove (6).

6. A multimedia kiosk according to claim 1, wherein: the bottom surface of PCB board (3) is equipped with two concave type mounting grooves (16), two the inside of concave type mounting groove (16) is movable mounting respectively has first flexible circuit board (4) and second flexible circuit board (5).

7. The multimedia kiosk according to claim 6, wherein: the one end card of first flexible circuit board (4) is gone into the inside of thin film transistor (2), the one end card of second flexible circuit board (5) is gone into the inside of touch-sensitive screen (1), first flexible circuit board (4) and thin film transistor (2) electrical connection, second flexible circuit board (5) and touch-sensitive screen (1) electrical connection.