CN210344891U

CN210344891U - LED display screen

Info

Publication number: CN210344891U
Application number: CN201921009280.7U
Authority: CN
Inventors: 黄�俊
Original assignee: Shenzhen Tianhe Photoelectric Co ltd
Current assignee: Shenzhen Tianhe Photoelectric Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-17
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a LED display screen, including base, rotating device and louvre, the top of base is fixed with elevating gear, and elevating gear includes dead lever, sliding tray, branch and stop screw, the inside of dead lever is provided with the sliding tray, the stop screw is installed in the left side of branch, rotating device's rear is connected with the protective housing, rotating device includes connecting rod, extension piece, rotation groove, stop pin and anti-skidding line, and the rear of connecting rod is connected with the extension piece, the inside of extending the piece is provided with the rotation groove, the external surface of stop pin is provided with anti-skidding line, settle the below of louvre has buffer gear, the rear of protective housing is fixed with the screen. This LED display screen structure is nimble, can carry out position control in the vertical direction according to the condition, and the content on the display screen can carry out omnidirectional show, and is convenient to use, and the protection of opposite side angle is abundant, and the corner can not easy damage, and life can not receive the influence.

Description

LED display screen

Technical Field

The utility model relates to a display screen technical field specifically is LED display screen.

Background

The display screen is a display, which is also commonly called a monitor, the display is an I/O device belonging to a computer, i.e., an input/output device, which is a display tool that displays a certain electronic file on the screen through a specific transmission device and reflects the electronic file to human eyes, and the LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like.

However, current LED display screen structure is not nimble enough, can't carry out high regulation according to the condition, lead to application scope limited, it is more troublesome, be not convenient for rotate, it is difficult to carry out diversified show to lead to the content on the display screen, it is not convenient enough to use, and the protection to the corner is not abundant enough, the corner receives the influence of external force easily and deformation damage appears, the life that leads to the display screen receives the influence, for this reason, we propose a structure flexibility, can carry out position control in the vertical direction according to the condition, the content on the display screen can carry out omnidirectional show, high durability and convenient, and the protection to the corner is abundant, the corner can not easy damage, life can not receive the LED display screen that influences.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen to it is not nimble enough to provide current LED display screen structure in solving above-mentioned background art, can't carry out high regulation according to the condition, it is limited to lead to application scope, be not convenient for rotate, it is difficult to carry out diversified show to lead to the content on the display screen, it is not convenient enough to use, and the protection to the corner is not enough, the corner receives the influence of external force easily and deformation damage appears, the life that leads to the display screen receives the problem of influence.

In order to achieve the above object, the utility model provides a following technical scheme: LED display screen, including base, rotating device and louvre, the top of base is fixed with elevating gear, and elevating gear includes dead lever, sliding tray, branch and stop screw, the inside of dead lever is provided with the sliding tray, and the inside arrangement of sliding tray has branch, the stop screw is installed in the left side of branch, rotating device's rear is connected with the protective housing, and rotating device is located elevating gear's top, settle the below of louvre has buffer gear, and the louvre is located the external surface of protective housing, the rear of protective housing is fixed with the screen.

Preferably, the vertical central line between the supporting rod and the fixed rod is overlapped, the supporting rod and the fixed rod form a sliding lifting structure through the sliding groove, and the supporting rod is perpendicular to the stop screw.

Preferably, the rotating device comprises a connecting rod, an extending block, a rotating groove, a stop pin and anti-slip threads, the extending block is connected to the rear of the connecting rod, the rotating groove is formed in the extending block, the stop pin is arranged behind the rotating groove, and the anti-slip threads are arranged on the outer surface of the stop pin.

Preferably, the extension block forms a rotating structure with the base through the matching between the rotating groove and the supporting rod, the stop pin is perpendicular to the supporting rod, and the stop pin forms a rough surface through anti-slip threads.

Preferably, the buffer mechanism comprises a protection plate, a fixing ring and an installation plate, the fixing ring is connected above the protection plate, and the installation plate is fixed above the fixing ring.

Preferably, the fixed ring is of a spiral structure, the protection plate forms an elastic structure through the fixed ring and the mounting plate, and the protection plate is located at four end points of the protection shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of branch, dead lever, sliding tray and locking screw makes the display screen can carry out the regulation of position in the vertical direction, through the removal of branch in the sliding tray, adjust the height of display screen, thereby make the display screen can be applicable to different circumstances, the application scope of display screen has been promoted, be provided with a plurality of locating holes that coincide with locking screw size in the vertical direction of branch simultaneously, the locking screw is fixed the position of branch through the locating hole, the stability of display screen when using has been promoted, the condition that the position of vertical direction appears skewing when preventing the display screen to use;

2. the utility model discloses an extension piece, the rotation groove, branch, the stop pin, anti-skidding line and mounting panel's setting, make the angle of display screen adjust, convenient to use user carries out the omnidirectional show to the content on the display screen, and is convenient to use, after the stop pin contacts with branch, can produce frictional force between branch and the stop pin when making the display screen rotate again, thereby make the angle of display screen can not rotate easily, promoted the stability of display screen, anti-skidding line has promoted the frictional force of stop pin and user's hand simultaneously, be convenient for operating personnel to adjust the stop pin, make the stop pin can not drop from user's hand easily;

3. the utility model discloses a protective housing, the protection shield, the setting of mounting panel and retainer plate, the protection shield provides the protection to the corner of protective housing, the corner that makes the protective housing can not be hit bad easily, the retainer plate has prolonged the conduction time of effort through helical structure, thereby the effort that the object received under the same momentum change has been reduced, the cushioning effect has been played, thereby the impact force that the protection shield can bear has been promoted, the effort that makes the protective housing receive can be cushioned, thereby make the protection shield can not be hit bad easily, protection is provided to hitting, the life of display screen has been promoted.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the buffering mechanism of the present invention.

In the figure: 1. a base; 2. a lifting device; 201. fixing the rod; 202. a sliding groove; 203. a strut; 204. a stop screw; 3. a rotating device; 301. a connecting rod; 302. an extension block; 303. a rotating groove; 304. a retaining pin; 305. anti-skid lines; 4. a protective shell; 5. heat dissipation holes; 6. a screen; 7. a buffer mechanism; 701. a protection plate; 702. a stationary ring; 703. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the LED display screen comprises a base 1, a rotating device 3 and heat dissipation holes 5, wherein a lifting device 2 is fixed above the base 1, the lifting device 2 comprises a fixed rod 201, a sliding groove 202, a support rod 203 and a stop screw 204, the sliding groove 202 is arranged inside the fixed rod 201, the support rod 203 is arranged inside the sliding groove 202, the stop screw 204 is arranged on the left side of the support rod 203, the vertical center line between the support rod 203 and the fixed rod 201 is coincident, the support rod 203 and the fixed rod 201 form a sliding lifting structure through the sliding groove 202, the support rod 203 and the stop screw 204 are perpendicular to each other, so that the display screen can be adjusted in position in the vertical direction, the height of the display screen can be adjusted through the movement of the support rod 203 in the sliding groove 202, the display screen can be suitable for different conditions, the application range of the display screen is enlarged, and a plurality of positioning holes with the size coincident with the stop screw 204 are arranged in the vertical direction of the support, the stop screw 204 fixes the position of the support rod 203 through the positioning hole, so that the stability of the display screen in use is improved, and the situation that the position of the display screen in the vertical direction is deviated in use is prevented; the rear of the rotating device 3 is connected with a protective shell 4, the rotating device 3 is positioned above the lifting device 2, the rotating device 3 comprises a connecting rod 301, an extending block 302, a rotating groove 303, a stop pin 304 and anti-slip threads 305, the rear of the connecting rod 301 is connected with the extending block 302, the rotating groove 303 is arranged inside the extending block 302, the stop pin 304 is arranged behind the rotating groove 303, the anti-slip threads 305 are arranged on the outer surface of the stop pin 304, the extending block 302 forms a rotating structure with the base 1 through the matching between the rotating groove 303 and the supporting rod 203, the stop pin 304 is perpendicular to the supporting rod 203, the stop pin 304 forms a rough surface through the anti-slip threads 305, so that the angle of the display screen can be adjusted, the user can conveniently display the content on the display screen in an omnibearing manner, the use is convenient, after the stop pin 304 is contacted with the supporting rod 203, the friction force can be generated between the supporting rod 203 and, therefore, the angle of the display screen cannot easily rotate, the stability of the display screen is improved, meanwhile, the friction force between the stop pin 304 and the hand of a user is improved by the anti-slip threads 305, so that an operator can conveniently adjust the stop pin 304, and the stop pin 304 cannot easily fall off from the hand of the user;

a buffer mechanism 7 is arranged below the heat dissipation holes 5, the heat dissipation holes 5 are located on the outer surface of the protective shell 4, the buffer mechanism 7 comprises a protective plate 701, a fixing ring 702 and a mounting plate 703, the fixing ring 702 is connected above the protective plate 701, the mounting plate 703 is fixed above the fixing ring 702, the fixing ring 702 is in a spiral structure, the protective plate 701 forms an elastic structure with the mounting plate 703 through the fixing ring 702, the protective plate 701 is respectively located at four end points of the protective shell 4, the protective plate 701 protects the corners of the protective shell 4, so that the corners of the protective shell 4 cannot be easily damaged, the fixing ring 702 prolongs the conduction time of acting force through the spiral structure, thereby reducing the acting force applied to an object under the same momentum change, playing a role of buffering and shock absorption, thereby improving the impact force borne by the protective shell 701, and enabling the acting force borne by the protective shell 4 to be buffered, therefore, the protection plate 701 cannot be easily damaged by collision, the collision is protected, the service life of the display screen is prolonged, and the screen 6 is fixed behind the protection shell 4.

The working principle is as follows: for the LED display screen, the display screen is firstly placed at a proper position and is stably placed, the base 1 supports the display screen, then the display screen is connected with proper equipment, the display screen is driven to move in the vertical direction through the movement of the support rod 203 in the sliding groove 202 in the fixing rod 201, the display screen is adjusted to a proper height, then the position of the support rod 203 in the vertical direction is fixed through the stop screw 204, the protective shell 4 protects the screen 6, and the heat dissipation holes 5 enable heat in the display screen to be dissipated, so that the display screen cannot be overheated and cannot normally work; the protection plate 701 protects the corners of the protection shell 4, so that the corners of the protection shell 4 cannot be easily damaged by collision, the fixing ring 702 prolongs the conduction time of acting force through the spiral structure, the acting force on an object under the same momentum change is reduced, the buffering and shock absorption effects are achieved, the impact force borne by the protection plate 701 is improved, the acting force borne by the protection shell 4 can be buffered, the protection plate 701 cannot be easily damaged by collision, the protection effect is provided for collision, and the service life of the display screen is prolonged;

when the data on the display screen needs to be displayed for other people, the stop pin 304 is rotated to disconnect the connection between the stop pin and the supporting rod 203, then the screen 6 is driven to rotate through the rotation of the supporting rod 203 in the rotating groove 303, the screen 6 is rotated back after the display is finished, and the stop pin 304 is rotated to fix the position of the supporting rod 203, so that the using process of the whole display screen is finished.

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

LED display screen, including base (1), rotating device (3) and louvre (5), its characterized in that: the top of base (1) is fixed with elevating gear (2), and elevating gear (2) include dead lever (201), sliding tray (202), branch (203) and stop screw (204), the inside of dead lever (201) is provided with sliding tray (202), and the inside arrangement of sliding tray (202) has branch (203), stop screw (204) are installed in the left side of branch (203), the rear of rotating device (3) is connected with protective housing (4), and rotating device (3) are located the top of elevating gear (2), settle the below of louvre (5) has buffer gear (7), and louvre (5) are located the external surface of protective housing (4), the rear of protective housing (4) is fixed with screen (6).
2. The LED display screen of claim 1, wherein: the vertical center line between the support rod (203) and the fixed rod (201) is overlapped, the support rod (203) passes through the sliding groove (202) to form a sliding lifting structure with the fixed rod (201), and the support rod (203) is perpendicular to the stop screw (204).
3. The LED display screen of claim 1, wherein: the rotating device (3) comprises a connecting rod (301), an extending block (302), a rotating groove (303), a stop pin (304) and anti-slip threads (305), the extending block (302) is connected to the rear portion of the connecting rod (301), the rotating groove (303) is arranged inside the extending block (302), the stop pin (304) is arranged behind the rotating groove (303), and the anti-slip threads (305) are arranged on the outer surface of the stop pin (304).
4. The LED display screen of claim 3, wherein: the extension block (302) forms a rotating structure with the base (1) through the matching between the rotating groove (303) and the supporting rod (203), the stop pin (304) is perpendicular to the supporting rod (203), and the stop pin (304) forms a rough surface through the anti-skidding threads (305).
5. The LED display screen of claim 1, wherein: buffer gear (7) are including protection shield (701), retainer plate (702) and mounting panel (703), and the top of protection shield (701) is connected with retainer plate (702), the top of retainer plate (702) is fixed with mounting panel (703).
6. The LED display screen of claim 5, wherein: the fixing ring (702) is of a spiral structure, the protection plate (701) forms an elastic structure through the fixing ring (702) and the mounting plate (703), and the protection plate (701) is located at four end points of the protection shell (4).