CN212056412U

CN212056412U - Digital multimedia all-in-one machine convenient to use

Info

Publication number: CN212056412U
Application number: CN202020334829.6U
Authority: CN
Inventors: 李向
Original assignee: Nanjing Dunhua Electronic Technology Co ltd
Current assignee: Nanjing Dunhua Electronic Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-01
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to a multi-media all-in-one technical field just discloses a use convenient digital multi-media all-in-one, including an organic whole casing, the left side fixedly connected with display screen of an organic whole casing, clean board groove has been seted up in the left side of an organic whole casing, the inside swing joint in clean board groove has clean brush, the bottom fixedly connected with motor of an organic whole casing, the top swing joint of motor has telescopic cylinder, telescopic cylinder's top is seted up flutedly. This use convenient digital multimedia all-in-one machine sets up clean board groove through the both sides at the display screen, at clean board inslot swing joint cleaning brush, one side that the screen was pressed close to the cleaning brush sets up clean cotton, lifting through the telescopic cylinder that sets up, the gear that the control is connected rotates for the cleaning brush of chain bottom that meshes mutually rises can be pulled to the chain, cleans the display screen at the in-process that rises, does the restriction to the distance that rises through the height in clean board groove.

Description

Digital multimedia all-in-one machine convenient to use

Technical Field

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

Background

The integrated machine, namely, the digital receiving, decoding and displaying are integrated, a set-top box is not needed any more, a tuner of a digital television is arranged in the integrated machine, and a digital multimedia program source can be directly received and decoded.

Along with the progress of science and technology, equipment when mr imparts knowledge to students is also evolving gradually from objects such as ordinary blackboard, it is supplementary as teaching that many all will use the multimedia all-in-one, ordinary digital multimedia all-in-one on the market comprises parts such as fuselage screen usually, and general screen is because factors such as static adhere to the dust very easily, often need clean, many digital multimedia all-in-ones simultaneously are hung in the eminence and are convenient for the student and watch, it is comparatively difficult to want timely demand adjustment direction angle according to the student, the ash that falls on the screen also can have certain influence to student's viewing experience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a use convenient digital multimedia all-in-one machine possesses the clean screen of being convenient for, can adjust advantages such as screen angle at any time, has solved general screen because factors such as static adhere to the dust very easily, and often need be clean, and a lot of digital multimedia all-in-one machines are hung in the eminence and are convenient for the student and watch simultaneously, want the comparatively difficult problem of timely demand adjustment direction angle according to the student.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a digital multimedia integrated machine convenient to use comprises an integrated machine shell, wherein a display screen is fixedly connected to the left side of the integrated machine shell, a cleaning plate groove is formed in the left side of the integrated machine shell, a cleaning brush is movably connected inside the cleaning plate groove, a motor is fixedly connected to the bottom of the integrated machine shell, a telescopic cylinder is movably connected to the top of the motor, a groove is formed in the top of the telescopic cylinder, a rotating shaft is movably connected inside the groove, gears are fixedly connected to two sides of the rotating shaft, a chain is movably connected to the top of the cleaning brush, an ash baffle is fixedly connected to the left side of the integrated machine shell, a supporting base is fixedly connected to the bottom of the integrated machine shell, a rotating bearing is movably connected to the right side of the supporting base, an ejector rod is fixedly connected to the bottom of the supporting base, and a circular rotating shaft is movably connected to, the supporting block is movably sleeved on the outer side of the circular rotating shaft, and the main rotating rod is movably connected inside the supporting block.

Preferably, the bottom swing joint of main dwang has the rotation handle, the stopper has been cup jointed in the outside activity of main dwang.

Preferably, the main rotating rod is far away from one end of the rotating handle and is fixedly connected with a rotating wheel, and the top of the limiting block is fixedly connected with a positioning rod.

Preferably, the top of the positioning rod is provided with a screw hole, and a screw is movably inserted in the screw hole.

Preferably, one end of the chain, which is far away from the cleaning brush, is fixedly connected to the inner bottom wall of the integrated machine shell, and the chain is meshed with the gear.

Preferably, the rotating bearing is engaged with the rotating wheel, and the rotating bearing is located at the bottom of the integrated machine shell.

Compared with the prior art, the utility model provides a use convenient digital multimedia all-in-one machine possesses following beneficial effect:

1. this use convenient digital multimedia all-in-one, set up clean board groove through the both sides at the display screen, at clean board inslot portion swing joint cleaning brush, one side that the screen was pressed close to the cleaning brush sets up clean cotton, lifting through the telescopic cylinder that sets up, the gear that control is connected rotates, make the cleaning brush that engaged with chain can stimulate the chain bottom rise, in-process that rises cleans the display screen, the height through clean board groove does the restriction to the distance that rises, need not manually can clean the display screen of hanging in the eminence.

2. This use convenient digital multimedia all-in-one machine through fixing the locating lever in the eminence with the screw, wave and rotate the handle, drive main dwang and rotate, make and rotate the wheel, drive engaged with rolling bearing and rotate, make and support the base and drive integrative casing and rotate downwards or upwards, the ejector pin of bottom plays certain restriction and support to supporting the base, need not climb to the angle of the adjustment screen that the eminence also can be timely, be convenient for satisfy student's the demand of watching.

Drawings

FIG. 1 is a side sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a back view of the structure of the present invention.

Wherein: 1. an integral housing; 2. a display screen; 3. cleaning the plate groove; 4. a cleaning brush; 5. a motor; 6. a telescopic cylinder; 7. a groove; 8. a rotating shaft; 9. a gear; 10. a chain; 11. a dust blocking plate; 12. a support base; 13. a rotating bearing; 14. ejecting the rod; 15. a circular rotating shaft; 16. a support block; 17. a main rotating rod; 18. rotating the handle; 19. a limiting block; 20. a rotating wheel; 21. positioning a rod; 22. screw holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a digital multimedia integrated machine convenient to use comprises an integrated casing 1, a display screen 2 is fixedly connected to the left side of the integrated casing 1, a cleaning plate groove 3 is formed in the left side of the integrated casing 1, the number of the cleaning plate grooves 3 is two, the cleaning plate grooves are symmetrically distributed on two sides of the display screen 2, a cleaning brush 4 is movably connected inside the cleaning plate groove 3, cleaning cotton is arranged on one side, close to the screen, of the cleaning brush, a motor 5 is fixedly connected to the bottom of the integrated casing 1, a telescopic cylinder 6 is movably connected to the top of the motor 5, a groove 7 is formed in the top of the telescopic cylinder 6, a rotating shaft 8 is movably connected inside the groove 7, gears 9 are fixedly connected to two sides of the rotating shaft 8, a chain 10 is movably connected to the top of the cleaning brush 4, one end, far away from the cleaning brush 4, of the chain 10 is fixedly, the left side of the integrated machine shell 1 is fixedly connected with an ash baffle 11, the ash baffle 11 can reduce dust falling on the display screen 2, the bottom of the ash baffle 11 is provided with a rubber plate, when the cleaning brush 4 rises to touch the ash baffle 11, a certain buffer effect can be achieved, abrasion is reduced, the bottom of the integrated machine shell 1 is fixedly connected with a supporting base 12, the motor 5 is positioned inside the supporting base 12, the right side of the supporting base 12 is movably connected with a rotating bearing 13, the rotating bearing 13 is meshed with a rotating wheel 20, the rotating bearing 13 is positioned at the bottom of the integrated machine shell 1, the bottom of the supporting base 12 is fixedly connected with an ejector rod 14, the ejector rod 14 has a certain supporting effect on the supporting base 12, one end, far away from the supporting base 12, of the ejector rod 14 is movably connected with a circular rotating shaft 15, the ejector rod 14 is limited by the circular rotating shaft 15 when moving, and can only rotate around the circular rotating shaft 15, the supporting block, the inside swing joint of supporting shoe 16 has main dwang 17, the bottom swing joint of main dwang 17 has rotation handle 18, stopper 19 has been cup jointed in the outside activity of main dwang 17, stopper 19 quantity is two, distribute in the upper and lower both sides of turning wheel 20, play spacing effect to turning wheel 20, main dwang 17 keeps away from the one end fixedly connected with who rotates handle 18 and turns wheel 20, stopper 19's top fixedly connected with locating lever 21, locating lever 21 laminates mutually with integrative casing 1 but not connect to, screw hole 22 has been seted up at the top of locating lever 21, screw hole 22 inside activity is pegged graft there is the screw, fix locating lever 21 at the eminence wall through the screw.

When the cleaning machine is used, the rotating handle 18 is shaken to drive the main rotating rod 17 to rotate, the main rotating rod 17 drives the rotating wheel 20 to rotate, the rotating wheel 20 drives the rotating bearing 13 meshed with the rotating wheel to rotate, the rotating bearing 13 drives the supporting base 12 to rotate, the supporting base 12 rotates to drive the ejection rod 14 at the bottom to rotate around the circular rotating shaft 15 by a corresponding angle, meanwhile, the integrated machine shell 1 is driven by the supporting base 12 to move around the rotating bearing 13 by a certain angle, so that the display screen 2 can be adjusted by a certain angle, when the display screen 2 needs to be cleaned, the telescopic cylinder 6 is controlled by the motor 5 to ascend, the telescopic cylinder 6 drives the gear 9 movably connected with the top to rotate, meanwhile, as the gear 9 is meshed with the chain 10, the gear 9 drives the chain 10 to ascend, one end of the chain 10 is fixed on the inner bottom wall of the integrated machine shell 1, so that the chain 10 can only drive one end connected with, the cleaning brush 4 scrapes the display screen 2 along with the upward movement, and the display screen 2 is cleaned by the cleaning cotton matched with the display screen 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a use convenient digital multimedia all-in-one machine, includes integrative casing (1), its characterized in that: the cleaning device is characterized in that a display screen (2) is fixedly connected to the left side of the integrated casing (1), a cleaning plate groove (3) is formed in the left side of the integrated casing (1), a cleaning brush (4) is movably connected to the inside of the cleaning plate groove (3), a motor (5) is fixedly connected to the bottom of the integrated casing (1), a telescopic cylinder (6) is movably connected to the top of the motor (5), a groove (7) is formed in the top of the telescopic cylinder (6), a rotating shaft (8) is movably connected to the inside of the groove (7), gears (9) are fixedly connected to the two sides of the rotating shaft (8), a chain (10) is movably connected to the top of the cleaning brush (4), an ash baffle (11) is fixedly connected to the left side of the integrated casing (1), a supporting base (12) is fixedly connected to the bottom of the integrated casing (1), and a rotating bearing (13) is movably connected to, the bottom fixedly connected with ejector rod (14) of support base (12), the one end swing joint that support base (12) was kept away from in ejector rod (14) has circular pivot (15), supporting shoe (16) have been cup jointed in the outside activity of circular pivot (15), the inside swing joint of supporting shoe (16) has main dwang (17).

2. The digital multimedia all-in-one machine convenient to use of claim 1, characterized in that: the bottom swing joint of main dwang (17) has rotation handle (18), stopper (19) have been cup jointed in the outside activity of main dwang (17).

3. The digital multimedia all-in-one machine convenient to use of claim 2, characterized in that: one end of the main rotating rod (17) far away from the rotating handle (18) is fixedly connected with a rotating wheel (20), and the top of the limiting block (19) is fixedly connected with a positioning rod (21).

4. A digital multimedia all-in-one machine convenient to use according to claim 3, characterized in that: screw holes (22) are formed in the tops of the positioning rods (21), and screws are movably inserted into the screw holes (22).

5. The digital multimedia all-in-one machine convenient to use of claim 1, characterized in that: one end, far away from the cleaning brush (4), of the chain (10) is fixedly connected to the inner bottom wall of the integrated machine shell (1), and the chain (10) is meshed with the gear (9).

6. A digital multimedia all-in-one machine convenient to use according to claim 3, characterized in that: the rotating bearing (13) is meshed with the rotating wheel (20), and the rotating bearing (13) is positioned at the bottom of the integrated machine shell (1).