CN211380104U

CN211380104U - Automatic turning device of display

Info

Publication number: CN211380104U
Application number: CN202020012959.8U
Authority: CN
Inventors: 付尚晴
Original assignee: Guangdong Hlee Audio Video Equipment Co ltd
Current assignee: Guangzhou Heli audio visual equipment Co.,Ltd.
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-01
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to the technical field of office supplies and equipment, in particular to an automatic turnover device of a display, which comprises a face frame, wherein the face frame is provided with the display and comprises a panel and two groups of supporting plates, the two groups of supporting plates are positioned at two sides of one surface of the panel, the supporting plates are provided with long-strip-shaped sliding holes and positioning holes, and the sliding holes are positioned below the positioning holes; one side of the display is provided with a mounting seat, the mounting seat is provided with a sliding rod and a positioning rod which extend into the sliding hole and the positioning hole, the panel is provided with a through hole, and the display is positioned in the through hole; the protruding end of the sliding rod extending out of the sliding hole is connected with a driving device, and the driving device drives the sliding rod to reciprocate back and forth along the length direction of the sliding hole. The utility model has scientific and reasonable design and convenient operation, compared with the prior art, the utility model can adjust the angle formed by the display and the panel, so that the user can watch the display conveniently; the open display is on the panel, further facilitating the user to view the display, thereby optimizing the use experience of viewing the display.

Description

Automatic turning device of display

Technical Field

The utility model belongs to the technical field of the technique of office supplies equipment and specifically relates to an automatic turning device of display is related to.

Background

With the development of science and technology, computers are installed in classrooms of schools, and teachers can utilize the computers to teach and are beneficial to teaching quality. Generally, computer monitors of schools are exposed on a platform and are easily damaged or lost by students; in order to solve the problem, the platform is designed to be larger, a display of a computer is installed in the platform and faces a blackboard, and glass is arranged at the top of the platform, so that a teacher can conveniently see the display through the glass, and teaching is facilitated. However, the display cannot be angularly adjusted, reducing the flexibility of the display.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic turning device of display, it has solved the display and can not angle regulation, has reduced the problem of the flexibility of display.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an automatic turnover device of a display comprises a face frame, wherein the face frame is provided with the display and comprises a panel and two groups of supporting plates, the two groups of supporting plates are positioned on two sides of one face of the panel, the supporting plates are provided with long-strip-shaped sliding holes and positioning holes, and the sliding holes are positioned below the positioning holes; one side of the display is provided with a mounting seat, the mounting seat is provided with a sliding rod and a positioning rod which extend into the sliding hole and the positioning hole, the panel is provided with a through hole, and the display is positioned in the through hole; the protruding end of the sliding rod, which extends out of the sliding hole, is connected with a driving device, and the driving device drives the sliding rod to reciprocate back and forth along the length direction of the sliding hole.

By adopting the technical scheme, when the display is opened, the driving device is utilized to drive the sliding rod to slide along the length direction of the sliding hole, the sliding rod drives the positioning rod to synchronously slide through the mounting seat, and when the positioning rod is positioned at the end part of one end of the positioning hole and the sliding rod is positioned at the end part of one end of the sliding hole, the display is opened; when the display is closed, the driving device drives the sliding rod to slide along the length direction of the sliding hole, the sliding rod drives the positioning rod to synchronously slide through the mounting seat, and when the positioning rod is positioned at the end part of the other end of the positioning hole and the sliding rod is positioned at the end part of the other end of the sliding hole, the display is closed; when the locating lever is located the middle part of locating hole, the slide bar is located the middle part of the hole that slides, can adjust the angle that display and panel formed to adjust the angle that display and panel formed according to actual need, convenient to use person watches the display. The utility model has scientific and reasonable design, simple structure and convenient operation, compared with the prior art, the utility model can adjust the angle formed by the display and the panel, so that the user can watch the display; and the display that opens is on the panel, and the user of further being convenient for watches the display to optimize and watch the use experience of display.

The utility model discloses further set up to: drive arrangement includes synchronous pivot, two sets of chains, four group drive gears and orders about drive gear pivoted power supply, synchronous pivot rotates and installs in two sets of backup pads, and is two sets of drive gear installs at the both ends of synchronous pivot, and two sets of drive gear install in the backup pad in addition, four groups drive gear is located the relative outside of two sets of backup pads, and is a set of two sets of drive gear in the backup pad are located the outside in hole of sliding, and are a set of the chain is around locating two sets of drive gear, the slide bar is connected fixedly with the chain.

Through adopting above-mentioned technical scheme, the power supply orders about the drive wheel and rotates, drive wheel and synchronous shaft and chain synchronous motion for the slide bar motion is ordered about to the chain, so that open or close the display.

The utility model discloses further set up to: the power source comprises a servo motor and gear assemblies, the servo motor is located between the two groups of supporting plates, the gear assemblies are installed on output shafts of the servo motor in a rotating mode and penetrate through protruding ends of the supporting plates, and the gear assemblies are sleeved on the driving gears.

Through adopting above-mentioned technical scheme, start servo motor, servo motor's output shaft orders about the gear subassembly and rotates, and drive gear and gear subassembly synchronous revolution realize utilizing servo motor to order about drive gear and rotate to synchronous rotating shaft and chain synchronous motion.

The utility model discloses further set up to: the locating hole includes straight portion and curved portion, curved portion and the end connection of straight portion, curved portion is located one side that the hole that slides is kept away from to straight portion.

By adopting the technical scheme, when the positioning rod is positioned at the end part of one end of the straight part, which is far away from the curved part, the display is in a turning-over opening state; when the positioning rod is positioned at the end part of one end of the curved part far away from the straight part, the display is in a closed state, and space saving is facilitated.

The utility model discloses further set up to: two sets of be equipped with lift box and elevating platform between the backup pad, the elevating platform is installed on the lift box, the lift box is equipped with the elevating gear who orders about the reciprocal lift of making a round trip from top to bottom of lift box.

Through adopting above-mentioned technical scheme, elevating gear orders about the reciprocal lift of making a round trip from top to bottom of lift box, realizes the oscilaltion of lift box for install the elevating platform oscilaltion on the lift box.

The utility model discloses further set up to: the lifting device comprises a lifting rotating shaft, a transmission motor, a lifting gear and a lifting rack; in the lift pivot horizontal installation lift box, just the one end of lift pivot is stretched out the lift box and is connected with driving motor, lifting gear installs in the lift pivot, the lifting rack meshes with lifting gear.

Through adopting above-mentioned technical scheme, start driving motor, driving motor orders about the lift pivot and rotates, and the lift pivot rotates with lifting gear synchronous revolution for lifting gear makes a round trip to reciprocate to go up and down along lift pivot length direction because lifting rack and lifting shaft meshing, realizes the oscilaltion of lift box.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model has scientific and reasonable design, simple structure and convenient operation, compared with the prior art, the utility model can adjust the angle formed by the display and the panel, so that the user can watch the display; the opened display is arranged on the panel, so that a user can watch the display conveniently, and the use experience of watching the display is optimized;

2. the positioning hole comprises a straight part and a curved part, the curved part is connected with the tail end of the straight part, and the curved part is positioned on one side of the straight part, which is far away from the sliding hole; when the positioning rod is positioned at the end part of one end of the straight part far away from the curved part, the display is in a turning open state; when the positioning rod is positioned at the end part of one end of the curved part far away from the straight part, the display is in a closed state, and space saving is facilitated.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic structural view of the open state of the present invention;

fig. 3 is a schematic structural diagram of the closed state of the present invention.

In the figure, 1, a face frame; 11. a panel; 111. a through hole; 12. a support plate; 2. a sliding hole; 3. positioning holes; 31. a straight portion; 32. a curved portion; 4. a display; 41. a mounting seat; 42. a slide bar; 43. positioning a rod; 5. a drive device; 51. a synchronous rotating shaft; 52. a chain; 53. a drive gear; 54. a servo motor; 55. a gear assembly; 6. a lifting box; 7. a lifting platform; 8. a lifting device; 81. a lifting rotating shaft; 82. a drive motor; 83. a lifting gear; 84. a lifting rack; 9. and (4) a box body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses an automatic turning device for a display, which comprises a face frame 1, wherein a display 4 is arranged on the face frame 1; in this embodiment, the face frame 1 includes a panel 11 and two sets of supporting plates 12, the two sets of supporting plates 12 are located at two sides of one face of the panel 11, and the two sets of supporting plates 12 are fixed perpendicular to the panel 11; the support plate 12 is provided with a long strip-shaped sliding hole 2 and a positioning hole 3, the sliding hole 2 is positioned below the positioning hole 3, the length of the sliding hole 2 is longer than that of the positioning hole 3, and the end parts of the two ends of the sliding hole 2 are positioned outside the end parts of the two ends of the positioning hole 3; the positioning hole 3 comprises a straight part 31 and a curved part 32, the curved part 32 is connected with the tail end of the straight part 31, and the curved part 32 is positioned on one side of the straight part 31 far away from the sliding hole 2. The panel 11 is formed with a through hole 111, and the display 4 is disposed in the through hole 111. So that the display 4 can be extended or retracted into the face frame 1; one side of the display 4 is provided with a mounting seat 41, the mounting seat 41 is provided with a sliding rod 42 and a positioning rod 43, the sliding rod 42 extends into the sliding hole 2, and the positioning rod 43 extends into the positioning hole 3, so that the display 4 is mounted on the two groups of support plates 12, namely on the face frame 1. The face frame 1 is provided with a driving device 5, the driving device 5 is fixedly connected with the protruding end of the sliding rod 42 extending out of the sliding hole 2, so that the driving device 5 drives the sliding rod 42 to reciprocate back and forth along the length direction of the sliding hole 2.

The driving device 5 comprises a synchronous rotating shaft 51, two groups of chains 52, four groups of driving gears 53, a servo motor 54 and a gear assembly 55, wherein the synchronous rotating shaft 51 is rotatably arranged on the two groups of supporting plates 12, so that the synchronous rotating shaft 51 is transversely arranged, the two groups of driving gears 53 are arranged at two ends of the synchronous rotating shaft 51, the one group of driving gears 53 are sleeved with the gear assembly 55, the one group of driving gears 53 are positioned in the gear assembly 55, the servo motor 54 is arranged between the two groups of supporting plates 12, and the gear assembly 55 is arranged on an output shaft of the servo motor 54 and; the other two groups of driving gears 53 are arranged on the supporting plate 12, the four groups of driving gears 53 are positioned at the opposite outer sides of the two groups of supporting plates 12, the two groups of driving gears 53 on the one group of supporting plates 12 are positioned at the outer sides of the sliding holes 2, the one group of chains 52 are wound on the two groups of driving gears 53, and the sliding rods 42 are fixedly connected with the chains 52. Referring to fig. 2 and 3, when the display 4 is opened, the servo motor 54 is started, the output shaft of the servo motor 54 drives the gear assembly 55 to rotate, the driving gear 53 and the gear assembly 55 rotate synchronously, so that the servo motor 54 drives the driving gear 53 to rotate, the synchronous rotating shaft 51 and the chain 52 move synchronously, the chain 52 drives the sliding rod 42 to move, and the display 4 is opened; when the display 4 is turned off, the servo motor 54 is started, the output shaft of the servo motor 54 drives the gear assembly 55 to rotate, the driving gear 53 and the gear assembly 55 rotate synchronously, the servo motor 54 is used for driving the driving gear 53 to rotate, and therefore the synchronous rotating shaft 51 and the chain 52 move synchronously, the chain 52 drives the sliding rod 42 to move, and the display 4 is turned off.

Referring to fig. 1, a lifting box 6 and a lifting platform 7 are arranged between two groups of supporting plates 12, the lifting platform 7 is installed on the lifting box 6, the lifting platform 7 is located between the lifting box 6 and a panel 11, and the lifting box 6 is provided with a lifting device 8 for driving the lifting box 6 to reciprocate up and down. In this embodiment, the lifting device 8 includes a lifting rotating shaft 81, a transmission motor 82, a lifting gear 83 and a lifting rack 84, the lifting rotating shaft 81 is transversely rotatably installed in the lifting box 6, and one end of the lifting rotating shaft 81 extends out of the lifting box 6 to be connected with the transmission motor 82, the lifting gear 83 is installed on the lifting rotating shaft 81, the lifting rack 84 is meshed with the lifting gear 83, the lifting rack 84 is perpendicular to the lifting rotating shaft 81, the lifting rack 84 penetrates through the bottom end of the lifting box 6 to be fixed with the box body 9, the box body 9 is abutted to the panel 11, and the two sets of supporting plates 12 are located in the box body 9.

The implementation principle of the embodiment is as follows: the servo motor 54 is started, the output shaft of the servo motor 54 drives the gear assembly 55 to rotate, the driving gear 53 and the gear assembly 55 rotate synchronously, the servo motor 54 is utilized to drive the driving gear 53 to rotate, so that the synchronous rotating shaft 51 and the chain 52 move synchronously, and the chain 52 drives the sliding rod 42 to move so as to open or close the display 4. The transmission motor 82 is started, the transmission motor 82 drives the lifting rotating shaft 81 to rotate, the lifting rotating shaft 81 and the lifting gear 83 synchronously rotate, and the lifting gear 83 reciprocates up and down along the length direction of the lifting rotating shaft 81 due to the fact that the lifting rack 84 is meshed with the lifting rotating shaft 81, and the lifting box 6 is lifted up and down. The utility model has scientific and reasonable design, simple structure and convenient operation, compared with the prior art, the utility model can adjust the angle formed by the display 4 and the panel 11, so that the user can watch the display 4 conveniently; and the display 4 is open on the panel 11, further facilitating the user to view the display 4, thereby optimizing the use experience of viewing the display 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic turning device of display (4), its characterized in that: the display device comprises a face frame (1), wherein a display (4) is arranged on the face frame (1), the face frame (1) comprises a panel (11) and two groups of supporting plates (12), the two groups of supporting plates (12) are positioned on two sides of one face of the panel (11), the supporting plates (12) are provided with long-strip-shaped sliding holes (2) and positioning holes (3), and the sliding holes (2) are positioned below the positioning holes (3); one side of the display (4) is provided with an installation seat (41), the installation seat (41) is provided with a sliding rod (42) and a positioning rod (43) which extend into the sliding hole (2) and the positioning hole (3), the panel (11) is provided with a through hole (111), and the display (4) is positioned in the through hole (111); the protruding end of the sliding rod (42) extending out of the sliding hole (2) is connected with a driving device (5), and the driving device (5) drives the sliding rod (42) to reciprocate back and forth along the length direction of the sliding hole (2).

2. An automatic flipping device for a display (4) according to claim 1, characterized in that: drive arrangement (5) are including synchronous pivot (51), two sets of chain (52), four sets of drive gear (53) and order about drive gear (53) pivoted power supply, install on two sets of backup pad (12) synchronous pivot (51) rotation, two sets of drive gear (53) are installed at the both ends of synchronous pivot (51), and other two sets of drive gear (53) are installed on backup pad (12), and four sets of drive gear (53) are located the relative outside of two sets of backup pad (12), and are a set of two sets of drive gear (53) on backup pad (12) are located the outside of slide opening (2), and are a set of chain (52) are around locating two sets of drive gear (53), slide bar (42) are connected fixedly with chain (52).

3. An automatic flipping device for a display (4) according to claim 2, wherein: the power source comprises a servo motor (54) and gear assemblies (55), the servo motor (54) is located between the two groups of supporting plates (12), the gear assemblies (55) are installed on output shafts of the servo motor (54) in a rotating mode and penetrate through protruding ends of the supporting plates (12), and the driving gears (53) are sleeved with the gear assemblies (55).

4. An automatic flipping device for a display (4) according to claim 1, characterized in that: the positioning hole (3) comprises a straight part (31) and a curved part (32), the curved part (32) is connected with the tail end of the straight part (31), and the curved part (32) is located on one side, far away from the sliding hole (2), of the straight part (31).

5. An automatic flipping device for a display (4) according to claim 1, characterized in that: two sets of be equipped with between backup pad (12) lift box (6) and elevating platform (7), elevating platform (7) are installed on lift box (6), lift box (6) are equipped with and order about lift box (6) reciprocating lift's elevating gear (8) from top to bottom.

6. An automatic turning device of a display (4) according to claim 5, characterized in that: the lifting device (8) comprises a lifting rotating shaft (81), a transmission motor (82), a lifting gear (83) and a lifting rack (84); in lifting rotating shaft (81) horizontal installation lift box (6), just the one end of lifting rotating shaft (81) stretches out lift box (6) and is connected with driving motor (82), install on lifting rotating shaft (81) lifting gear (83), lifting rack (84) and lifting gear (83) meshing.