CN215298717U

CN215298717U - Concatenation screen roughness adjustment mechanism

Info

Publication number: CN215298717U
Application number: CN202023219282.4U
Authority: CN
Inventors: 李彦兵; 夏啸玥; 吴开成
Original assignee: Hubei Zhengxian Shitong Technology Co ltd
Current assignee: Hubei Zhengxian Shitong Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-24
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a concatenation screen roughness adjustment mechanism belongs to concatenation screen technical field, and it includes the casing, the internal surface fixed connection of casing has nine control mechanism, and is three fixed connection between the control mechanism, control mechanism's upper surface is linked together with the one end of connecting pipe, the other end of connecting pipe is linked together with the lower surface of barrel, the barrel joint is in the casing, the internal surface of barrel is provided with the second piston. This concatenation screen roughness adjustment mechanism through setting up control mechanism, second piston, push rod and mounting panel for this device can promote the mounting panel extension one by one, reaches staggered purpose, has made things convenient for the installation work of a plurality of concatenation screens, and the while can adjust the roughness between each concatenation screen through the shift position of control mounting panel, makes concatenation screen adjustment work simple more easily, avoids the problem of split screen, thereby has ensured the display effect of concatenation screen.

Description

Concatenation screen roughness adjustment mechanism

Technical Field

The utility model belongs to the technical field of the concatenation screen, specifically be a concatenation screen roughness adjustment mechanism.

Background

The liquid crystal concatenation screen can regard as the display to use alone, can splice into super large screen again and use, can be according to the user demand, adjust the size of using the screen, in media propaganda, business meeting, aspects such as video broadcast are widely used, current liquid crystal concatenation screen is at the in-process of installation, what generally adopt is with the screw rod lock screen, then directly lock the mounting bracket to the screw rod again on, in case the installation is accomplished, just hardly adjust the roughness of liquid crystal concatenation screen again, influence the display effect of whole liquid crystal concatenation screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a concatenation screen roughness adjustment mechanism has solved among the prior art after the installation of liquid crystal concatenation screen is accomplished, just hardly adjusts the roughness of liquid crystal concatenation screen again, influences the problem of the display effect of whole liquid crystal concatenation screen.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation screen roughness adjustment mechanism, includes the casing, the nine control mechanism of internal surface fixedly connected with of casing, it is three fixed connection between the control mechanism, control mechanism's upper surface is linked together with the one end of connecting pipe, the other end of connecting pipe is linked together with the lower surface of barrel, the barrel joint is in the casing, the internal surface of barrel is provided with the second piston, the front of second piston and the back fixed connection of push rod, the front fixedly connected with mounting panel of push rod.

As a further aspect of the present invention: four mounting holes are formed in the back face of the shell, and the four mounting holes are located at four corners of the back face of the shell respectively.

As a further aspect of the present invention: the surface of push rod has cup jointed the sliding sleeve, the sliding sleeve joint is in the front of barrel.

As a further aspect of the present invention: the control mechanism comprises a piston cylinder, the piston cylinder is fixedly connected in the shell, the upper surface of the piston cylinder is communicated with one end of the connecting pipe, a first piston is arranged in the piston cylinder, the upper surface of the first piston is connected with a threaded cap in a clamping mode, and a screw rod is connected with the threaded cap in an internal thread mode.

As a further aspect of the present invention: the lower surface joint of piston cylinder has the bearing, the pivot has been cup jointed in the bearing, the top and the bottom of pivot respectively with the bottom of screw rod with change the upper surface fixed connection of handle.

(III) advantageous effects

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

1. this concatenation screen roughness adjustment mechanism, through setting up control mechanism, the second piston, push rod and mounting panel, it removes to drive the second piston by control mechanism, and then can control push rod and mounting panel and carry out the work that the front and back position removed, make this device can promote the mounting panel extension one by one, reach staggered purpose, the installation work of a plurality of concatenation screens has been made things convenient for, simultaneously can adjust the roughness between each concatenation screen through the shift position of control mounting panel, make concatenation screen adjustment work more simple and easy, avoid the problem of splitting the screen, thereby the display effect of concatenation screen has been ensured.

2. This concatenation screen roughness adjustment mechanism through setting up screw rod and screw cap, the screw rod rotates and to drive the work that the screw cap reciprocated under threaded connection's effect, further is favorable to controlling the work that first piston goes on moving about, and the threaded connection through screw rod and screw cap is simple structure not only, can reach the purpose of position locking moreover, has ensured the fastness of this device adjustment back position.

3. This concatenation screen roughness adjustment mechanism, through setting up push rod and sliding sleeve, and the shape of push rod and the shape of sliding sleeve all set up to the rectangle for the smooth gliding work of push rod front and back can be in the sliding sleeve, avoids the push rod to receive external force to produce rotatory problem, thereby can ensure the purpose that the mounting panel moves steadily, has ensured the work that the mounted position of mounting panel and concatenation screen corresponds smoothly simultaneously, thereby has made things convenient for the installation work of concatenation screen.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a front view of a cross-sectional structure of the control mechanism of the present invention;

in the figure: the device comprises a shell 1, a connecting pipe 2, a control mechanism 3, a piston cylinder 31, a threaded cap 32, a first piston 33, a screw 34, a rotating shaft 35, a bearing 36, a rotating handle 37, a cylinder 4, a second piston 5, a sliding sleeve 6, a push rod 7, an installation plate 8 and an installation hole 9.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a concatenation screen roughness adjustment mechanism, which comprises a housin 1, the nine control mechanism 3 of internal surface fixedly connected with of casing 1, fixed connection between the three control mechanism 3, the upper surface of control mechanism 3 is linked together with the one end of connecting pipe 2, through setting up connecting pipe 2, make the work that communicates between connecting pipe 2 can ensure between piston cylinder 31 and the barrel 4, the other end of connecting pipe 2 is linked together with the lower surface of barrel 4, the 4 joint of barrel is in casing 1, the internal surface of barrel 4 is provided with second piston 5, the front of second piston 5 and the back fixed connection of push rod 7, the front fixedly connected with mounting panel 8 of push rod 7, through setting up mounting panel 8, make mounting panel 8 can install the concatenation screen fixedly, ensure the firm fixed work of concatenation screen.

Specifically, as shown in fig. 1, four mounting holes 9 have been seted up at the back of casing 1, through setting up mounting hole 9 for mounting hole 9 can provide the installation fixed point for this device, and then can reach the work of stabilizing the placing to this device is whole, and four mounting holes 9 are located the four corners department at the back of casing 1 respectively.

Specifically, as shown in fig. 2, sliding sleeve 6 has been cup jointed to the surface of push rod 7, through setting up push rod 7 and sliding sleeve 6, and the shape of push rod 7 and sliding sleeve 6's shape all set up to the rectangle, make push rod 7 can be in sliding sleeve 6 gliding work smoothly around, avoid push rod 7 to receive external force to produce rotatory problem, thereby can ensure the purpose of mounting panel 8 steady movement, the work that the mounted position of mounting panel 8 and concatenation screen corresponds smoothly has been ensured simultaneously, thereby made things convenient for the installation work of concatenation screen, sliding sleeve 6 joint is in the front of barrel 4.

Specifically, as shown in fig. 3, the control mechanism 3 includes a piston cylinder 31, the piston cylinder 31 is fixedly connected in the housing 1, the piston cylinder 31 and the cylinder 4 are arranged, and air holes are formed in the surfaces of the piston cylinder 31 and the cylinder 4, so that air can flow, and normal movement of the first piston 33 and the second piston 5 can be guaranteed, the upper surface of the piston cylinder 31 is communicated with one end of the connecting pipe 2, the first piston 33 is arranged in the piston cylinder 31, the piston cylinder 31 and the first piston 33 are arranged, and the shapes of the piston cylinder 31 and the first piston 33 are both rectangular, so that the piston cylinder 31 can slide up and down stably in the first piston 33, and thus the screw cap 32 is stable in moving up and down, the upper surface of the first piston 33 is clamped with the screw cap 32, the screw cap 32 is connected with a screw rod 34 in an internal thread manner, by arranging the screw rod 34 and the screw cap 32, the screw rod 34 rotates to drive the screw cap 32 to move up and down under the effect of thread connection, further be favorable to controlling first piston 33 and carry out the work of activity, and threaded connection through screw rod 34 and screw cap 32 is simple structure not only, and can reach the purpose of position locking, the fastness of position after this device adjustment has been ensured, piston cylinder 31's lower surface joint has bearing 36, through setting up bearing 36, make pivot 35 can be at the internal stability of bearing 36 internal rotation, and then make screw rod 34 can stabilize pivoted work, the pivot 35 has been cup jointed in bearing 36, the top and the bottom of pivot 35 respectively with screw rod 34's bottom and the last fixed surface of commentaries on classics 37 be connected, change 37 through setting up, thereby can provide the application of force point for the staff, conveniently rotate the work of pivot 35.

The utility model discloses a theory of operation does:

s1, during installation, firstly, the rotating handle 37 is rotated, the rotating handle 37 drives the screw 34 to rotate through the rotating shaft 35, the screw 34 drives the threaded cap 32 to move upwards, the threaded cap 32 drives the first piston 33 to move upwards, and the second piston 5 pushes the installation plate 8 to extend out of a proper position through the push rod 7;

s2, enabling the mounting position of the spliced screen to correspond to the mounting position of the mounting plate 8, and then mounting and fixing through a fixing piece;

s3, after the installation of the screen to be spliced is completed, the rotating handle 37 is rotated reversely, so that the screw 34 drives the threaded cap 32 to move downwards, the first piston 33 moves downwards, the second piston 5 drives the mounting plate 8 to move through the push rod 7, and the spliced screen can be subjected to flatness adjustment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a concatenation screen roughness adjustment mechanism, includes casing (1), its characterized in that: the internal surface fixed connection of casing (1) has nine control mechanism (3), and is three fixed connection between control mechanism (3), the upper surface of control mechanism (3) is linked together with the one end of connecting pipe (2), the other end of connecting pipe (2) is linked together with the lower surface of barrel (4), barrel (4) joint is in casing (1), the internal surface of barrel (4) is provided with second piston (5), the front of second piston (5) and the back fixed connection of push rod (7), the front fixedly connected with mounting panel (8) of push rod (7).

2. The spliced screen flatness adjustment mechanism of claim 1, further comprising: four mounting holes (9) are formed in the back face of the shell (1), and the four mounting holes (9) are located at four corners of the back face of the shell (1) respectively.

3. The spliced screen flatness adjustment mechanism of claim 1, further comprising: the outer surface of push rod (7) has cup jointed sliding sleeve (6), sliding sleeve (6) joint is in the front of barrel (4).

4. The spliced screen flatness adjustment mechanism of claim 1, further comprising: control mechanism (3) include piston cylinder (31), piston cylinder (31) fixed connection is in casing (1), the upper surface of piston cylinder (31) is linked together with the one end of connecting pipe (2), be provided with first piston (33) in piston cylinder (31), the upper surface joint of first piston (33) has screw cap (32), screw cap (32) female connection has screw rod (34).

5. The spliced screen flatness adjustment mechanism of claim 4, wherein: the lower surface joint of piston cylinder (31) has bearing (36), has cup jointed pivot (35) in bearing (36), the top and the bottom of pivot (35) are connected with the bottom of screw rod (34) and the last fixed surface who changes handle (37) respectively.