CN217009197U

CN217009197U - On-line brightness and chromaticity calibration device for curved surface display screen

Info

Publication number: CN217009197U
Application number: CN202123279611.9U
Authority: CN
Inventors: 李骑; 谢敏; 周开亮
Original assignee: Shanghai Chuguang Instrument Technology Co ltd
Current assignee: Shanghai Chuguang Instrument Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-19
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an online luminance and chrominance calibration device for a curved surface display screen, and belongs to the technical field of curved surface display screen calibration. The curved screen comprises a curved screen body, wherein a base is connected to the bottom of the curved screen body, mounting blocks are fixedly mounted at the upper end parts of the two sides of the front end of the curved screen body, side plates are connected to the two sides of the front end of the curved screen body, rotating mechanisms are mounted on the side plates, the rotating mechanisms are mounted on the curved screen body, a mounting plate is fixedly mounted at the top of the curved screen body, and a telescopic mechanism is connected to the mounting plate; according to the utility model, through the arranged rotating mechanism, sunlight can be shielded from two sides of the curved screen body, and the sunlight is prevented from projecting onto the curved screen body, so that the brightness of the curved screen body can be calibrated, and the experience of operators is improved.

Description

On-line brightness and chromaticity calibration device for curved surface display screen

Technical Field

The utility model relates to the technical field of calibration of curved surface display screens, in particular to an online luminance and chrominance calibration device for a curved surface display screen.

Background

The curved screen is a display screen made of flexible plastic, is mainly realized through an OLED panel, has better elasticity and is not easy to break compared with a straight screen, and in addition, the curved screen generated by the rotation of the front screen around the symmetry axis is a screen with curved double surfaces.

Although the brightness of the screen can be adjusted through the system by the current curved screen, when sunlight can be projected onto the curved screen, the screen cannot be seen clearly, even if the brightness of the screen is adjusted through the system, the problem cannot be solved, and therefore the experience of using the curved screen by an operator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an online brightness and chromaticity calibration device for a curved surface display screen, which can shield sunlight from two sides of a curved surface screen body and prevent the sunlight from projecting onto the curved surface screen body, so that the brightness of the curved surface screen body can be calibrated, and the experience of operators is improved.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an online luminance colourity calibrating device for curved surface display screen, includes curved surface screen body, curved surface screen body bottom is connected with the base, the equal fixed mounting of curved surface screen body front end both sides upper end has the installation piece, curved surface screen body front end both sides all are connected with the curb plate, all install rotary mechanism on the curb plate, rotary mechanism all installs on curved surface screen body, curved surface screen body top fixed mounting has the mounting panel, be connected with telescopic machanism on the mounting panel.

As a further scheme of the utility model: the rotating mechanism comprises a first knob, a rotating shaft is fixedly mounted on the first knob, the rotating shaft is fixedly mounted on the side plate, and one end, far away from the first knob, of the rotating shaft is rotatably connected to the mounting block.

As a further scheme of the utility model: the outer ring surface of the first knob is fixedly provided with a disc, the top of the disc is fixedly provided with a mounting frame, one end of the rotating shaft, which is close to the first knob, is rotatably connected with a sector plate, the sector plate is fixedly arranged on the curved screen body, and the outer ring surface of the sector plate is provided with a plurality of clamping grooves.

As a further scheme of the utility model: the clamping groove is internally clamped with a clamping block, a connecting column is fixedly mounted at the bottom of the clamping block, the connecting column penetrates through the mounting frame and is connected with the mounting frame in a rotating mode, a threaded rod is connected with the bottom of the connecting column in a rotating mode, the threaded rod penetrates through the disc and is connected with the disc in a threaded mode, and a second knob is fixedly mounted at the bottom of the threaded rod.

As a further scheme of the utility model: telescopic machanism includes the third knob, third knob top fixedly connected with connecting axle, connecting axle one end runs through the mounting panel and rotates with the mounting panel to be connected, the connecting axle runs through the one end fixed mounting of mounting panel and has the carousel, carousel top fixed mounting has the cylinder.

As a further scheme of the utility model: the cylinder is connected with a connecting plate in a rotating mode, one end, far away from the cylinder, of the connecting plate is fixedly provided with a center column, the center column is connected with a linkage plate in a rotating mode, one end, far away from the center column, of the linkage plate is connected with an installation column in a rotating mode, a baffle is installed at the bottom of the installation column in a fixed-top mode, and the baffle is connected in the installation plate in a sliding mode.

The utility model has the beneficial effects that: when sunlight is projected onto the curved screen body from the side, the second knob is firstly rotated to drive the threaded rod to rotate, the threaded rod can slide on the disk through being in threaded connection with the disk, the top of the threaded rod is rotatably connected with the connecting column, therefore, when the threaded rod slides, the connecting column is driven to slide on the mounting rack, so that the clamping block at the top of the connecting column slides out of the clamping groove in the fan-shaped plate, then the first knob is rotated to drive the rotating shaft to rotate, so that the side plate on the rotating shaft rotates to prevent sunlight from projecting onto the curved screen body, when the angle rotation of the side plate is finished, the clamping block is clamped into the clamping groove again, the utility model adopts the arranged rotating mechanism, the sunlight can be shielded from the two sides of the curved screen body, and the sunlight is prevented from projecting onto the curved screen body, so that the brightness of the curved screen body can be calibrated, and the experience of operators is improved;

the telescopic mechanism drives the connecting shaft to rotate by rotating the third knob, so that the turntable on the connecting shaft rotates, the turntable is provided with the cylinder, the cylinder is rotatably connected with the connecting plate, the connecting plate is driven to move by the cylinder when the turntable rotates, the connecting plate is rotatably connected with the linkage plate by the central column arranged on the connecting plate, the linkage plate is driven to move by the central column when the connecting plate moves, the mounting column is rotatably connected with one end of the linkage plate far away from the central column and arranged on the baffle plate, so that the baffle plate can be driven to slide out of the mounting plate by the mounting column when the linkage plate moves, and sunlight can be prevented from being projected onto the curved screen body from the top of the curved screen body.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic structural diagram of a rotating mechanism according to the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a schematic structural view of the telescoping mechanism of the present invention.

The reference numbers in the figures illustrate: 1. a curved screen body; 2. a base; 3. a side plate; 4. mounting a plate; 5. mounting a block; 6. a rotation mechanism; 601. a first knob; 602. a rotating shaft; 603. a disc; 604. a sector plate; 605. a card slot; 606. a second knob; 607. a threaded rod; 608. connecting columns; 609. a mounting frame; 610. a clamping block; 7. a telescoping mechanism; 701. a third knob; 702. a turntable; 703. a cylinder; 704. a connecting plate; 705. a central column; 706. a linkage plate; 707. mounting a column; 708. and a baffle plate.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; rather than all embodiments. Based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

The embodiment is as follows:

as shown in fig. 1-3, an online luminance and chromaticity calibration device for a curved surface display screen comprises a curved surface screen body 1, wherein the bottom of the curved surface screen body 1 is connected with a base 2, the upper end parts of the two sides of the front end of the curved surface screen body 1 are fixedly provided with mounting blocks 5, the two sides of the front end of the curved surface screen body 1 are connected with side plates 3, the side plates 3 are respectively provided with a rotating mechanism 6, the rotating mechanisms 6 are respectively mounted on the curved surface screen body 1, the top of the curved surface screen body 1 is fixedly provided with a mounting plate 4, and the mounting plate 4 is connected with a telescopic mechanism 7;

the rotating mechanism 6 comprises a first knob 601, a rotating shaft 602 is fixedly mounted on the first knob 601, the rotating shaft 602 is fixedly mounted on the side plate 3, one end of the rotating shaft 602, which is far away from the first knob 601, is rotatably connected to the mounting block 5, and when the first knob 601 is rotated to drive the rotating shaft 602 to rotate, the side plate 3 can be rotated;

a disc 603 is fixedly mounted on the outer annular surface of the first knob 601, a mounting frame 609 is fixedly mounted at the top of the disc 603, a sector plate 604 is rotatably connected to one end of the rotating shaft 602 close to the first knob 601, the sector plate 604 is fixedly mounted on the curved screen body 1, a plurality of clamping grooves 605 are formed in the outer annular surface of the sector plate 604, and when the first knob rotates 601, the disc 603 on the outer annular surface and the mounting frame 609 at the top of the disc 603 can be driven to rotate;

a clamping block 610 is clamped in the clamping groove 605, a connecting column 608 is fixedly mounted at the bottom of the clamping block 610, the connecting column 608 penetrates through the mounting frame 609 and is rotatably connected with the mounting frame 609, a threaded rod 607 is rotatably connected to the bottom of the connecting column 608, the threaded rod 607 penetrates through the disc 603 and is in threaded connection with the disc 603, a second knob 606 is fixedly mounted at the bottom of the threaded rod 607, when the second knob 606 is rotated to drive the threaded rod 607 to rotate, the threaded rod 607 can slide on the disc 603, the connecting column 608 at the top of the threaded rod 607 is driven to slide on the mounting frame 609, and therefore the clamping block 610 at the top of the connecting column 608 and the clamping groove 605 can be clamped with each other or separated from each other.

The working principle of the utility model is as follows: when sunlight is projected onto the curved screen body 1 from the side, the second knob 606 is rotated to drive the threaded rod 607 to rotate, the threaded rod 607 can slide on the disc 603 through being in threaded connection with the disc 603, the connecting column 608 is driven to slide on the mounting frame 609 when the threaded rod 607 slides, so that the clamping block 610 at the top of the connecting column 608 slides out of the clamping groove 605 in the sector plate 604, then the first knob 601 is rotated to drive the rotating shaft 602 to rotate, the side plate 3 on the rotating shaft 602 rotates to prevent the sunlight from being projected onto the curved screen body 1, and after the side plate 3 rotates by an angle, the clamping block 610 is clamped into the clamping groove 605 again, so that the sunlight can be shielded from two sides of the curved screen body 1 through the rotating mechanism 6, and the sunlight is prevented from being projected onto the curved screen body 1, therefore, the brightness of the curved screen body 1 can be calibrated, and the experience of operators is improved.

As shown in fig. 4, the telescoping mechanism 7 includes a third knob 701, a connecting shaft is fixedly connected to the top of the third knob 701, one end of the connecting shaft penetrates through the mounting plate 4 and is rotatably connected with the mounting plate 4, a rotating disc 702 is fixedly mounted at one end of the connecting shaft penetrating through the mounting plate 4, a cylinder 703 is fixedly mounted at the top of the rotating disc 702, a connecting plate 704 is rotatably connected to the cylinder 703, a central column 705 is fixedly mounted at one end of the connecting plate 704 far away from the cylinder 703, a linkage plate 706 is rotatably connected to the central column 705, a mounting column 707 is rotatably connected to one end of the linkage plate 706 far away from the central column 705, a baffle 708 is fixedly mounted at the bottom of the mounting column 707, and the baffle 708 is slidably connected in the mounting plate 4.

The working principle is as follows: according to the telescopic mechanism 7, the third knob 701 is rotated to drive the connecting shaft to rotate, so that the turntable 702 on the connecting shaft rotates, the column 703 is installed on the turntable 702, and the connecting plate 704 is rotatably connected to the column 703, so that when the turntable 702 rotates, the connecting plate 704 is driven to move through the column 703, the linkage plate 706 is installed on the connecting plate 704, and the linkage plate 706 is rotatably connected to the column 705, so that when the connecting plate 704 moves, the linkage plate 706 is driven to move through the column 705, and because the mounting column 707 is rotatably connected to one end, far away from the column 705, of the linkage plate 706, and the mounting column 707 is installed on the baffle 708, so that when the linkage plate 706 moves, the baffle 708 can be driven to slide out of the mounting plate 4 through the mounting column 707, and sunlight can be prevented from being projected onto the curved screen body 1 from the top of the curved screen body 1.

As described above; are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the inclusion of a plurality of such elements. Several elements of the plurality recited in the product claims may be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not to denote any particular order.

Claims

1. An on-line luminance and chrominance calibration device for a curved display screen, comprising: including curved surface screen body (1), curved surface screen body (1) bottom is connected with base (2), the equal fixed mounting of tip has installation piece (5) on curved surface screen body (1) front end both sides, curved surface screen body (1) front end both sides all are connected with curb plate (3), all install rotary mechanism (6) on curb plate (3), rotary mechanism (6) are all installed on curved surface screen body (1), curved surface screen body (1) top fixed mounting has mounting panel (4), be connected with telescopic machanism (7) on mounting panel (4).

2. The on-line luminance and chrominance calibration device for curved display screens of claim 1, wherein: the rotating mechanism (6) comprises a first knob (601), a rotating shaft (602) is fixedly mounted on the first knob (601), the rotating shaft (602) is fixedly mounted on the side plate (3), and one end, far away from the first knob (601), of the rotating shaft (602) is rotatably connected to the mounting block (5).

3. The on-line luminance and chrominance calibration device for curved display screens of claim 2, wherein: the novel curved screen is characterized in that a disc (603) is fixedly mounted on the outer annular surface of the first knob (601), a mounting frame (609) is fixedly mounted at the top of the disc (603), a sector plate (604) is rotatably connected to one end, close to the first knob (601), of the rotating shaft (602), the sector plate (604) is fixedly mounted on the curved screen body (1), and a plurality of clamping grooves (605) are formed in the outer annular surface of the sector plate (604).

4. The apparatus of claim 3, wherein the apparatus comprises: a clamping block (610) is clamped in the clamping groove (605), a connecting column (608) is fixedly mounted at the bottom of the clamping block (610), the connecting column (608) penetrates through the mounting frame (609) and is rotatably connected with the mounting frame (609), a threaded rod (607) is rotatably connected to the bottom of the connecting column (608), the threaded rod (607) penetrates through the disc (603) and is in threaded connection with the disc (603), and a second knob (606) is fixedly mounted at the bottom of the threaded rod (607).

5. The apparatus of claim 1, wherein the apparatus comprises: telescopic machanism (7) include third knob (701), third knob (701) top fixedly connected with connecting axle, connecting axle one end runs through mounting panel (4) and rotates with mounting panel (4) to be connected, the connecting axle runs through the one end fixed mounting of mounting panel (4) has carousel (702), carousel (702) top fixed mounting has cylinder (703).

6. The apparatus of claim 5, wherein the apparatus comprises: the cylinder (703) is connected with a connecting plate (704) in a rotating manner, one end of the connecting plate (704) far away from the cylinder (703) is fixedly provided with a center column (705), the center column (705) is connected with a linkage plate (706) in a rotating manner, one end of the linkage plate (706) far away from the center column (705) is connected with a mounting column (707) in a rotating manner, the bottom of the mounting column (707) is fixedly topped up and provided with a baffle (708), and the baffle (708) is connected in the mounting plate (4) in a sliding manner.