CN112780916A

CN112780916A - Flexible LED display screen

Info

Publication number: CN112780916A
Application number: CN202110119186.2A
Authority: CN
Inventors: 尹盼盼; 张占群
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-05-11

Abstract

The invention discloses a flexible LED display screen, which comprises a fixed leg, wherein a support rod is fixedly connected to the position, close to the center, of the outer surface of the upper end of the fixed leg, a sliding groove is formed in the position, close to one side, of the inner part of the support rod, an upper fixed clamping plate is connected to the inner part of the sliding groove in a sliding manner, a threaded hole is formed in one side, located inside the sliding groove, of the upper fixed clamping plate, a first bevel gear is arranged at the bottom end of the sliding groove, a threaded rod is fixedly connected to the position, close to the center, of the outer surface of the upper end of the first bevel gear, a second bevel gear is meshed with the outer surface of the other side of the first bevel gear, the display screen fixedly provided with an upper fixed plate and a lower fixed plate can be effectively supported and fixed through the upper fixed clamping plate and the lower fixed clamping, the working quality is improved.

Description

Flexible LED display screen

Technical Field

The invention relates to the technical field of display screen devices, in particular to a flexible LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying equipment of various information such as characters, images, videos, video signals and the like, and is widely applied to various places by virtue of the advantages of high efficiency, stability, reliability, long service life and the like to be used as a main tool for mass information dissemination; meanwhile, the LED luminotrons are increasingly miniaturized, so that the resolution of the LED display screen is rapidly improved, and the application field of the LED display screen is wider and wider by combining the trend of the current high-definition video.

1. When the traditional display screen needs to be installed and fixed, the installation steps are more complicated, so that the working efficiency is reduced, and time and labor are consumed;

2. meanwhile, the traditional device cannot be freely adjusted at a fixed angle and cannot be finely adjusted according to the use requirements of users, so that the practicability of the device is reduced;

therefore, a flexible LED display screen is provided.

Disclosure of Invention

The invention aims to provide a flexible LED display screen, which can effectively support and fix a display screen fixedly provided with an upper fixing plate and a lower fixing plate by using an upper fixing clamping plate and a lower fixing clamping plate of a U-shaped structure, and can be finely adjusted by using a threaded rod and a crank handle when the angle is inclined after the display screen is supported, so that the use by a user is facilitated, the installation efficiency can be improved, the quick adjustment can be realized by adjusting the relative position of the threaded rod and a nut, the two adjustment modes can be flexibly changed, and the use is convenient.

In order to achieve the purpose, the invention provides the following technical scheme: a flexible LED display screen comprises a fixing leg, a supporting rod is fixedly connected to the position, close to the central position, of the outer surface of the upper end of the fixing leg, a sliding groove is formed in the position, close to one side, of the inner portion of the supporting rod, an upper fixing clamp plate is connected to the inner portion of the sliding groove in a sliding mode, a threaded hole is formed in one side, located inside the sliding groove, of the upper fixing clamp plate, a first bevel gear is arranged at the bottom end of the sliding groove, a threaded rod is fixedly connected to the position, close to the central position, of the outer surface of the upper end of the first bevel gear, a second bevel gear is meshed with the outer surface of the other side of the first bevel gear, a crank is fixedly connected to the position, close to the central position, of one side, away from the, the lower end surface of the lower fixing clamp plate is provided with a lower fixing plate, the upper end surface of the lower fixing plate is close to the central position and fixedly connected with a display screen, and the upper end surface of the upper fixing clamp plate is provided with an upper fixing plate.

Through adopting above-mentioned technical scheme, the device can effectually support fixedly mounted with upper and lower fixed plate display screen through the upper and lower solid fixed splint that utilize the U-shaped structure and fix, if when discovering the angle slope after supporting well, finely tune it through utilizing threaded rod and crank simultaneously to the person of facilitating the use uses and can improve the efficiency of installation, improves work quality.

Preferably, the upper fixing splint and the lower fixing splint are both U-shaped structures, the diameter of each U-shaped structure is 3cm-6cm, rubber pads are arranged inside the U-shaped structures, and the outer surfaces of the display screens can be effectively protected by the rubber pads when the display screens are clamped.

Preferably, the width of the upper fixing plate and the width of the lower fixing plate are 10cm-13cm, magnets are arranged on the two sides of the upper fixing plate and the two sides of the lower fixing plate and are magnetically adsorbed on one side of the supporting rod, the fixing effect can be improved, and therefore the fixing is firmer.

Preferably, the thickness of the display screen is 2cm-5cm, and the upper fixing clamp plate and the lower fixing clamp plate can be clamped conveniently.

Preferably, the threaded rod is screwed into the threaded hole and extends into the groove, and the threaded rod are matched with each other, so that one end of the threaded rod extends into the groove, and therefore the upper fixing clamp plate screwed on the threaded rod can be prevented from being separated from the threaded rod.

Preferably, the support rod is made of metal, the sliding groove formed in the support rod is of a T-shaped structure, and the upper fixing plate and the lower fixing plate are convenient to adsorb by utilizing the metal.

Compared with the prior art, the invention has the beneficial effects that:

when the device is used, buckles at two sides of the upper fixing plate and the upper end of the supporting rod are arranged between the upper fixing clamp plate of the U-shaped structure in the chute, then a user keeps away from one side of the upper fixing clamp plate through the supporting rod and is close to the through hole arranged at the lower end position and a crank penetrating through the through hole, the crank is rotated clockwise by the user to enable the crank to penetrate through and extend into a second bevel gear fixedly connected with one end inside the chute, meanwhile, the first bevel gear meshed with the crank is driven to rotate, when the crank and the upper fixing clamp plate rotate, the threaded rod fixedly connected with the outer surface of the upper end of the first bevel gear close to the central position is also rotated, at the moment, the upper fixing clamp plate is connected with the threaded rod through one end inside the chute in a threaded manner, so that the upper fixing clamp plate moves upwards, thereby the display screen of upper fixed plate lower extreme position fixed connection upwards holds up, utilize the threaded rod to extend into inside the recess simultaneously, the upper fixing splint that prevents that can be fine can not break away from the threaded rod, when upwards holding up, will lower fixed integrated circuit board and be close to lower extreme position fixed connection's lower fixed integrated circuit board and in bracing piece one side with, make the lower fixed plate laminating at the lower extreme surface of lower fixed integrated circuit board, thereby spread out the monoblock display screen and support fixedly, if the angle of display screen when having certain slope, thereby finely tune through rotating the crank, the device simple structure, compare the use comparatively convenient with traditional fixing device simultaneously, thereby improve work efficiency and improve the usability of device.

Drawings

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

FIG. 2 is a combination view of the lower fixing plate and the upper fixing plate according to the present invention;

FIG. 3 is a combined view of the lower fixing splint and the lower fixing plate according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 5 is a combined view of the upper fixing splint and the upper fixing plate according to the present invention;

fig. 6 is a partial structural sectional view at C of fig. 2 according to the present invention.

In the figure: 1. a fixed leg; 2. a support bar; 3. a chute; 4. a groove; 5. a through hole; 6. a first bevel gear; 7. a threaded rod; 8. fixing a splint; 9. a threaded hole; 10. a lower fixed splint; 11. a crank; 12. a second bevel gear; 13. a lower fixing plate; 14. an upper fixing plate; 15. a display screen; 16. a telescoping member; 17. a nut; 18. a chute; 19; an annular chute; 20. a spring.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution:

as shown in fig. 1 to 5, a flexible LED display screen comprises a fixing leg 1, a supporting rod 2 is fixedly connected to the outer surface of the upper end of the fixing leg 1 near the central position, a sliding groove 3 is formed in the supporting rod 2 near one side, an upper fixing splint 8 is slidably connected to the inside of the sliding groove 3, a threaded hole 9 is formed in one side of the upper fixing splint 8 located inside the sliding groove 3, a first bevel gear 6 is arranged at the bottom end of the sliding groove 3, a threaded rod 7 is fixedly connected to the outer surface of the upper end of the first bevel gear 6 near the central position, a second bevel gear 12 is meshed with the outer surface of the other side of the first bevel gear 6, a crank 11 is fixedly connected to the side of the second bevel gear 12 away from the first bevel gear 6 near the central position, a through hole 5 is formed in the other side of the supporting rod 2, the utility model discloses a bracing piece, including bracing piece 2, through-hole 5, one side surface is kept away from to bracing piece is close to lower extreme position fixedly connected with lower solid fixed splint 10, the lower extreme surface of lower solid fixed splint 10 is provided with bottom plate 13, the upper end surface of bottom plate 13 is close to central position fixedly connected with display screen 15, the upper end surface of going up solid fixed splint 8 is provided with upper fixed plate 14.

Through adopting above-mentioned technical scheme, the device can effectually support fixedly mounted with upper and lower fixed plate 13 display screen 15 through the upper and lower solid fixed splint 10 that utilizes the U-shaped structure and fix, if when discovering the angle slope after supporting well, finely tune it through utilizing threaded rod 7 and crank 11 to the person of facilitating the use uses and can improve the efficiency of installation, improves work quality.

Specifically, the upper fixing splint 8 and the lower fixing splint 10 are both U-shaped structures, the diameter of each U-shaped structure is 3cm-6cm, rubber pads are arranged inside the U-shaped structures, and the rubber pads can effectively protect the outer surface of the display screen 15 when the display screen 15 is clamped.

Specifically, the width of the upper fixing plate 14 and the width of the lower fixing plate 13 are 10cm to 13cm, and magnets are arranged on two sides of the upper fixing plate 14 and two sides of the lower fixing plate 13 and are magnetically adsorbed to one side of the support rod 2, so that the fixing effect can be improved, and the fixing is firmer.

Specifically, the thickness of the display screen 15 is 2cm-5cm, so that the upper fixing clamp plate 8 and the lower fixing clamp plate 10 can be clamped better.

Specifically, threaded rod 7 threaded connection advances inside screw hole 9 and extends to inside recess 4, and it matches each other, thereby extends into inside recess 4 with the one end of threaded rod 7 and can prevent that upper fixed splint 8 of threaded connection on threaded rod 7 can not break away from threaded rod 7.

Specifically, the support rod 2 is made of metal, and the sliding groove 3 formed in the support rod is of a T-shaped structure, so that the upper fixing plate 14 and the lower fixing plate 13 can be conveniently adsorbed by the metal.

Specifically, the cross section of the threaded rod 7 is of a fan-shaped structure with an acute central angle, a sliding groove 18 is formed in the threaded rod 7 along the length direction, an annular sliding way 19 is arranged on the inner side of the nut 17, one end of a spring 20 is installed in the annular sliding way 19, the other end of the spring 20 is located in the sliding groove 18, the nut 17 and the threaded rod 7 are abutted tightly by the spring 20, the nut 17 is connected with the upper fixed clamp plate 8 through an expansion piece 16, the expansion piece 16 can be an expansion link, the expansion length of the expansion piece 16 is controlled, and then the nut 17 and the threaded rod 7 are controlled to be meshed or not meshed, and when the nut 17 is meshed with the threaded rod 7, the display screen 15 is slowly adjusted through rotating the crank 11; when the height position of the display screen needs to be adjusted quickly, the nut 17 and the threaded rod 7 are respectively acted by both hands at the time, so that the spring 20 is further compressed, and finally the nut 17 is not meshed with the threaded rod 7, and under the condition, the quick adjustment of the display screen 15 can be realized.

The working principle is as follows: by adding a series of structural components such as a supporting rod 2, a sliding groove 3, a groove 4, a through hole 5, a first bevel gear 6, a threaded rod 7, an upper fixed splint 8 and the like into the device, when the device is used, buckles at two sides of an upper fixed splint 14 and the upper end of the supporting rod 2 are arranged between the upper fixed splint 8 of a U-shaped structure in the sliding groove 3, then a user moves away from one side of the upper fixed splint 8 through the supporting rod 2 and is close to the through hole 5 arranged at the lower end position and a crank 11 penetrating through the through hole 5, the user rotates the crank 11 clockwise to enable the crank 11 to penetrate through and extend into a second bevel gear 12 fixedly connected with one end in the sliding groove 3 to rotate, meanwhile, the first bevel gear 6 meshed with the crank is driven to rotate, when the two rotate, the threaded rod 7 fixedly connected with the outer surface of the upper end of the first bevel gear 6 close to the central position also rotates, at, make 8 upshifts of last solid fixed splint, thereby 14 lower extreme position fixed connection's of top board display screen 15 upwards holds up, utilize threaded rod 7 to extend into inside 4 recesses simultaneously, can be fine prevent that last solid fixed splint 8 can not break away from threaded rod 7, hold up time-out with bottom plate 13 card and the bottom plate 10 card that is close to lower extreme position fixed connection in bracing piece 2 one side and, make the laminating of bottom plate 13 at the lower extreme surface of bottom plate 10, thereby it is fixed to spread out monoblock display screen 15 and support, if the angle of display screen 15 has when inclining to some extent, thereby finely tune through rotating crank 11, the device simple structure, it is comparatively convenient to use simultaneously to compare with traditional fixing device, thereby improve work efficiency and improve device's usability.

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 flexible LED display screen, includes fixed leg (1), its characterized in that: the outer surface of the upper end of the fixed leg (1) is fixedly connected with a supporting rod (2) close to the central position, the inner part of the supporting rod (2) close to one side position is provided with a sliding groove (3), the inner part of the sliding groove (3) is connected with an upper fixed splint (8) in a sliding way, one side of the upper fixed splint (8) positioned inside the sliding groove (3) is provided with a threaded hole (9), the bottom end of the sliding groove (3) is provided with a first bevel gear (6), the outer surface of the upper end of the first bevel gear (6) close to the central position is fixedly connected with a threaded rod (7), the outer surface of the other side of the first bevel gear (6) is meshed with a second bevel gear (12), one side of the second bevel gear (12) far away from the first bevel gear (6) close to the central position, and through-hole (5) inside has been run through crank (11), one side surface that through-hole (5) were kept away from in bracing piece (2) is close to lower extreme position fixedly connected with lower solid fixed splint (10), the lower extreme surface of lower solid fixed splint (10) is provided with bottom plate (13), the upper end surface of bottom plate (13) is close to central point position fixedly connected with display screen (15), the upper end surface of going up solid fixed splint (8) is provided with upper fixed plate (14).

2. The flexible LED display screen of claim 1, wherein: the upper fixing splint (8) and the lower fixing splint (10) are both U-shaped structures, the diameter of each U-shaped structure is 3cm-6cm, and rubber pads are arranged inside the U-shaped structures.

3. The flexible LED display screen of claim 1, wherein: the width of the upper fixing plate (14) and the width of the lower fixing plate (13) are 10cm-13cm, and magnets are arranged on two sides of the upper fixing plate (14) and two sides of the lower fixing plate (13) and are magnetically adsorbed to one side of the supporting rod (2).

4. The flexible LED display screen of claim 1, wherein: the thickness of the display screen (15) is 2cm-5 cm.

5. The flexible LED display screen of claim 1, wherein: the threaded rod (7) is in threaded connection with the inside of the threaded hole (9) and extends to the inside of the groove (4), and the threaded rod and the threaded hole are matched with each other.

6. The flexible LED display screen of claim 1, wherein: the support rod (2) is made of metal materials, and a sliding groove (3) formed in the support rod is of a T-shaped structure.

7. The flexible LED display screen of claim 1, wherein: the cross section of threaded rod (7) is the fan-shaped structure of acute angle for the central angle, has seted up spout (18) along length direction on threaded rod (7), nut (17) inboard is provided with annular slide (19), installs the one end of spring (20) in annular slide (19), and the other end of spring (20) is located in spout (18), spring (20) support tightly between with nut (17) and threaded rod (7), and nut (17) are connected through extensible member (16) with last solid fixed splint (8).