CN219433015U

CN219433015U - Liquid crystal display with overturning function

Info

Publication number: CN219433015U
Application number: CN202320660665.XU
Authority: CN
Inventors: 梁华峰; 赖生; 唐源鲛
Original assignee: Wanchanglong Electronic Technology Shenzhen Co ltd
Current assignee: Wanchanglong Electronic Technology Shenzhen Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-28
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a liquid crystal display screen with a turnover function, which belongs to the technical field of liquid crystal display screens and comprises a box body, wherein the top of the box body is open, one side of an inner cavity of the box body is provided with a turnover mechanism, the surface of the turnover mechanism is fixedly connected with a switching block through a bolt, the top of the switching block penetrates through the box body and is fixedly provided with a display screen main body, and protection plates are fixedly arranged on one sides of the switching block and the display screen main body. Through inlaying the box body and locating the desktop, can conveniently hide the display screen main part in the meeting desktop, when the display screen main part upset is accomodate simultaneously, the guard plate flushes with the height of desktop to usable guard plate makes the desktop level and smooth, succinct, when the display screen main part is idle, is convenient for accomodate the display screen main part upset through tilting mechanism, can practice thrift the space from this, can protect the display screen main part simultaneously.

Description

Liquid crystal display with overturning function

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with a turnover function.

Background

The liquid crystal display screen is one kind of planar display for TV set and computer, and has the advantages of low power consumption, small size and low radiation, and the liquid crystal display screen has two sheets of liquid crystal solution in polarized material to re-arrange crystal for imaging; with the development of society and the continuous improvement of economic level, the liquid crystal display has been widely used, and the liquid crystal display is required for the common video conference, however, the common liquid crystal display can not be hidden into the conference desk surface, so that the desk surface of the conference desk is not flat and concise enough, and therefore, improvement is urgently needed.

Through searching, in the prior art, chinese patent application number: CN202022529060.6 discloses a liquid crystal display screen with angle convenient to adjust, the utility model can drive the first gear to rotate by starting the first motor in the operation table, and simultaneously drive the second gear to rotate when the first gear rotates, and the second gear rotates to drive the rotating shaft, the operation box and the support rod to rotate, so that the display screen body is driven to rotate, and the purpose of adjusting the horizontal direction of the display screen body is realized.

However, the device has the problem that the liquid crystal display cannot be hidden in the conference table top, so that the conference table top is not smooth and concise.

Disclosure of Invention

The utility model aims to provide a liquid crystal display with a turnover function, which is convenient for storing and hiding a display main body by embedding a box body in a conference table and utilizing a turnover mechanism so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid crystal display with upset function, includes the box body, the top of box body is uncovered, one side of box body inner chamber is provided with tilting mechanism, tilting mechanism's surface passes through bolt fixedly connected with adapter, the top of adapter runs through the box body and fixedly mounted with display screen main part, equal fixedly mounted with guard plate in one side of adapter and display screen main part, the opposite side of box body inner chamber is provided with clearance mechanism.

Preferably, the turnover mechanism comprises a first motor, a first rotating shaft, a driving wheel, a driven wheel, a second rotating shaft, a driving gear, a driven gear and a third rotating shaft, wherein the first motor is fixedly arranged on one side of the lower wall of the inner cavity of the box body, and an output shaft of the first motor is fixedly connected with the first rotating shaft through a coupling.

Preferably, the surface of the first rotating shaft is fixedly connected with a driving wheel through a bolt, the top of the driving wheel is connected with a driven wheel through belt transmission, an inner cavity of the driven wheel is fixedly connected with a second rotating shaft through a bolt, and the front surface and the back surface of the second rotating shaft are respectively connected with the front surface and the back surface of the inner cavity of the box body through bearings in a rotating mode.

Preferably, the back flat key on the surface of the second rotating shaft is connected with a driving gear, the top of the driving gear is meshed with a driven gear, the flat key in the inner cavity of the driven gear is connected with a third rotating shaft, the surface of the third rotating shaft is fixedly connected with a switching block through a bolt, and the front and the back of the third rotating shaft are respectively connected with the front and the back of the inner cavity of the box body through bearings in a rotating way.

Preferably, the cleaning mechanism comprises a mounting seat, a second motor, a screw rod, a movable block, a cleaning piece, a sliding block, a sliding rod, a through groove, a collecting box, a limiting groove, a limiting block, a clamping block and a reset spring, wherein the second motor is fixedly assembled on the other side of the lower wall of the inner cavity of the box body through the mounting seat, the screw rod is fixedly connected with an output shaft of the second motor through a shaft coupling, the other side of the screw rod is rotationally connected with the cavity wall of the inner cavity of the box body through a bearing, the movable block is connected with the surface of the screw rod through threads, and the cleaning piece is fixedly connected with the top of the movable block through a bolt.

Preferably, the bottom of movable block is through bolt fixedly connected with slider, the inner chamber sliding connection of slider has the slide bar, the both sides of slide bar are respectively through bolt fixedly connected in the inner wall in mount pad and box body inner chamber.

Preferably, a through groove is formed in the bottom of the box body, and a collecting box is arranged in an inner cavity of the through groove.

Preferably, both sides of box body bottom all have seted up the spacing groove, the inner chamber of spacing groove all sliding connection has the stopper.

Preferably, the inner sides of the limiting blocks are fixedly connected with clamping blocks through bolts, and the inner sides of the clamping blocks penetrate through the box body and are attached to the bottom of the collecting box.

Preferably, the outside of stopper all is through bolt fixedly connected with reset spring, reset spring's the outside all is through bolt fixedly connected with in the outside of spacing groove inner chamber.

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

1. the utility model provides a liquid crystal display with a turnover function, which can conveniently hide a display screen main body into a conference desktop by embedding a box body into the desktop, and meanwhile, when the display screen main body is turned and stored, the height of a protection plate is flush with the desktop, so that the desktop is flat and concise by utilizing the protection plate.

2. The utility model provides a liquid crystal display with a turning function, which is convenient for turning and storing the display main body through a turning mechanism when the display main body is idle, so that the space can be saved, and the display main body can be protected.

3. The utility model provides a liquid crystal display with a turnover function, which is convenient to clean a display main body when the display main body is stored through a cleaning piece, so that the display effect of the display main body is ensured, and meanwhile, dust and impurities can be collected by utilizing a collecting box, so that the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the turnover mechanism of the present utility model;

FIG. 3 is an enlarged view of the area A of the present utility model;

fig. 4 is an enlarged view of the B area of the present utility model.

Reference numerals in the drawings: 1. a case body; 2. a turnover mechanism; 21. a first motor; 22. a first rotation shaft; 23. a driving wheel; 24. driven wheel; 25. a second rotation shaft; 26. a drive gear; 27. a driven gear; 28. a third rotation shaft; 3. a transfer block; 4. a display screen main body; 5. a protection plate; 6. a cleaning mechanism; 61. a mounting base; 62. a second motor; 63. a screw rod; 64. a movable block; 65. a cleaning member; 66. a slide block; 67. a slide bar; 68. a through groove; 69. a collection box; 610. a limit groove; 611. a limiting block; 612. a clamping block; 613. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a liquid crystal display screen with a turnover function as shown in figures 1-4, which comprises a box body 1, wherein the top of the box body 1 is open, one side of an inner cavity of the box body 1 is provided with a turnover mechanism 2, the surface of the turnover mechanism 2 is fixedly connected with a switching block 3 through a bolt, the top of the switching block 3 penetrates through the box body 1 and is fixedly provided with a display screen main body 4, one sides of the switching block 3 and the display screen main body 4 are fixedly provided with protection plates 5, and the other side of the inner cavity of the box body 1 is provided with a cleaning mechanism 6.

As a technical optimization scheme of the utility model, the box body 1 is firstly embedded into the desktop of the conference table, when the display screen main body 4 is stored, the display screen main body 4 can be protected by the protection plate 5, and meanwhile, the protection plate 5 is flush with the desktop, so that the desktop is flat and tidy.

The turnover mechanism 2 comprises a first motor 21, a first rotating shaft 22, a driving wheel 23, a driven wheel 24, a second rotating shaft 25, a driving gear 26, a driven gear 27 and a third rotating shaft 28, wherein the first motor 21 is fixedly arranged on one side of the lower wall of the inner cavity of the box body 1, and an output shaft of the first motor 21 is fixedly connected with the first rotating shaft 22 through a coupling.

As a technical optimization scheme of the present utility model, the first motor 21 is a servo motor.

The surface of the first rotating shaft 22 is fixedly connected with a driving wheel 23 through a bolt, the top of the driving wheel 23 is connected with a driven wheel 24 through belt transmission, the inner cavity of the driven wheel 24 is fixedly connected with a second rotating shaft 25 through a bolt, and the front surface and the back surface of the second rotating shaft 25 are respectively and rotatably connected with the front surface and the back surface of the inner cavity of the box body 1 through bearings.

As a technical optimization scheme of the present utility model, the second rotation shaft 25 rotates together with the first rotation shaft 22 through the cooperation of the driving wheel 23 and the driven wheel 24.

The back flat key on the surface of the second rotating shaft 25 is connected with a driving gear 26, the top of the driving gear 26 is meshed with a driven gear 27, the flat key in the inner cavity of the driven gear 27 is connected with a third rotating shaft 28, the surface of the third rotating shaft 28 is fixedly connected with an adapter 3 through a bolt, and the front and the back of the third rotating shaft 28 are respectively connected with the front and the back of the inner cavity of the box body 1 through bearings in a rotating way.

As a technical optimization scheme of the utility model, the third rotating shaft 28 rotates along with the second rotating shaft 25 through the cooperation of the driving gear 26 and the driven gear 27, so that the display screen main body 4 is driven to turn over.

The cleaning mechanism 6 comprises a mounting seat 61, a second motor 62, a screw rod 63, a movable block 64, a cleaning piece 65, a sliding block 66, a sliding rod 67, a through groove 68, a collecting box 69, a limiting groove 610, a limiting block 611, a clamping block 612 and a reset spring 613, wherein the second motor 62 is fixedly assembled on the other side of the lower wall of the inner cavity of the box body 1 through the mounting seat 61, an output shaft of the second motor 62 is fixedly connected with the screw rod 63 through a coupling, the other side of the screw rod 63 is rotatably connected with the cavity wall of the inner cavity of the box body 1 through a bearing, the surface of the screw rod 63 is in threaded connection with the movable block 64, and the cleaning piece 65 is fixedly connected with the top of the movable block 64 through a bolt.

As a technical optimization scheme of the present utility model, the second motor 62 is a servo motor, and when the screw 63 rotates, the cleaning member 65 moves, so as to clean the surface of the display screen main body 4, thereby guaranteeing the display effect of the display screen main body 4.

The bottom of the movable block 64 is fixedly connected with a sliding block 66 through a bolt, the inner cavity of the sliding block 66 is slidably connected with a sliding rod 67, and two sides of the sliding rod 67 are respectively fixedly connected with the mounting seat 61 and the inner wall of the inner cavity of the box body 1 through bolts.

As a technical optimization scheme of the utility model, the movable block 64 is limited and supported by the cooperation of the sliding block 66 and the sliding rod 67.

The bottom of the box body 1 is provided with a through groove 68, and the inner cavity of the through groove 68 is provided with a collecting box 69.

As a technical optimization scheme of the utility model, the collecting box 69 is convenient to take through the through groove 68, and dust is convenient to collect through the collecting box 69.

Limiting grooves 610 are formed in two sides of the bottom of the box body 1, and limiting blocks 611 are slidably connected in inner cavities of the limiting grooves 610.

As a technical optimization scheme of the utility model, the limiting block 611 is slidably connected to the inner cavity of the limiting groove 610, and the limiting block 611 can be limited and supported by utilizing the limiting groove 610.

The inner sides of the limiting blocks 611 are fixedly connected with clamping blocks 612 through bolts, and the inner sides of the clamping blocks 612 penetrate through the box body 1 and are attached to the bottom of the collecting box 69.

As a technical optimization scheme of the utility model, the collecting box 69 is limited by the clamping block 612, otherwise, when the clamping block 612 is far away from the collecting box 69, the collecting box 69 can be conveniently taken out for cleaning.

The outside of stopper 611 all is connected with reset spring 613 through the bolt fixedly, and the outside of reset spring 613 all is connected with the outside of spacing groove 610 inner chamber through the bolt fixedly.

As a technical optimization scheme of the utility model, the limiting block 611 and the clamping block 612 are driven to reset by the reset spring 613, so that the collecting box 69 can be limited by the clamping block 612.

When the display screen main body 4 is idle and needs to be stored, a user rotates the first rotary shaft 22 through the first motor 21, so that the driving wheel 23, the driven wheel 24, the second rotary shaft 25, the driving gear 26, the driven gear 27 and the third rotary shaft 28 are sequentially driven to rotate, the third rotary shaft 28 drives the adapter block 3 and the display screen main body 4 to be stored and hidden, and at the moment, the protection plate 5 is flush with a tabletop, so that the tabletop is flat and concise; the user makes lead screw 63 rotate through second motor 62 afterwards to make movable block 64 drive cleaner 65 remove and clear up the surface of display screen main part 4, and then make the dust drop to the inner chamber of collecting box 69, conveniently collect the dust from this, the simple operation has greatly increased the practicality of device.

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

Claims

1. The utility model provides a liquid crystal display with upset function, includes box body (1), its characterized in that: the top of box body (1) is uncovered, one side of box body (1) inner chamber is provided with tilting mechanism (2), the surface of tilting mechanism (2) is through bolt fixedly connected with changeover piece (3), the top of changeover piece (3) runs through box body (1) and fixedly mounted with display screen main part (4), one side of changeover piece (3) and display screen main part (4) is all fixedly mounted with guard plate (5), the opposite side of box body (1) inner chamber is provided with clearance mechanism (6).

2. The lcd panel with flip function according to claim 1, wherein: the turnover mechanism (2) comprises a first motor (21), a first rotating shaft (22), a driving wheel (23), a driven wheel (24), a second rotating shaft (25), a driving gear (26), a driven gear (27) and a third rotating shaft (28), wherein the first motor (21) is fixedly arranged on one side of the lower wall of the inner cavity of the box body (1), and an output shaft of the first motor (21) is fixedly connected with the first rotating shaft (22) through a coupling.

3. The lcd panel with flip function according to claim 2, wherein: the surface of first rotation axis (22) is through bolt fixedly connected with action wheel (23), the top of action wheel (23) is connected with from driving wheel (24) through belt transmission, the inner chamber of driving wheel (24) is through bolt fixedly connected with second rotation axis (25), the front and the back of second rotation axis (25) are connected in the front and the back of box body (1) inner chamber through the bearing rotation respectively.

4. A liquid crystal display with flip function according to claim 3, wherein: the back flat key on second rotation axis (25) surface is connected with driving gear (26), the top meshing of driving gear (26) has driven gear (27), the inner chamber flat key of driven gear (27) is connected with third rotation axis (28), the surface of third rotation axis (28) is through bolt fixedly connected with adapter (3), the front and the back of third rotation axis (28) are connected in the front and the back of box body (1) inner chamber through the bearing rotation respectively.

5. The lcd panel with flip function according to claim 1, wherein: the cleaning mechanism (6) comprises a mounting seat (61), a second motor (62), a screw rod (63), a movable block (64), a cleaning piece (65), a sliding block (66), a sliding rod (67), a through groove (68), a collecting box (69), a limiting groove (610), a limiting block (611), a clamping block (612) and a reset spring (613), wherein the second motor (62) is fixedly arranged on the other side of the lower wall of the inner cavity of the box body (1) through the mounting seat (61), the screw rod (63) is fixedly connected with an output shaft of the second motor (62) through a shaft coupling, the other side of the screw rod (63) is rotationally connected with the cavity wall of the inner cavity of the box body (1) through a bearing, the movable block (64) is connected with the surface thread of the screw rod (63), and the cleaning piece (65) is fixedly connected with the top of the movable block (64) through a bolt.

6. The lcd panel with flip function according to claim 5, wherein: the bottom of movable block (64) is fixedly connected with slider (66) through the bolt, the inner chamber sliding connection of slider (66) has slide bar (67), the both sides of slide bar (67) are respectively through bolt fixed connection in mount pad (61) and the inner wall of box body (1) inner chamber.

7. The lcd panel with flip function of claim 6, wherein: a through groove (68) is formed in the bottom of the box body (1), and a collecting box (69) is arranged in an inner cavity of the through groove (68).

8. The lcd panel with flip function of claim 7, wherein: limiting grooves (610) are formed in two sides of the bottom of the box body (1), and limiting blocks (611) are slidably connected in inner cavities of the limiting grooves (610).

9. The lcd panel with flip function of claim 8, wherein: the inner sides of the limiting blocks (611) are fixedly connected with clamping blocks (612) through bolts, and the inner sides of the clamping blocks (612) penetrate through the box body (1) and are attached to the bottom of the collecting box (69).

10. The lcd panel with flip function of claim 9, wherein: the outer sides of the limiting blocks (611) are fixedly connected with reset springs (613) through bolts, and the outer sides of the reset springs (613) are fixedly connected to the outer sides of the inner cavities of the limiting grooves (610) through bolts.