CN211289384U

CN211289384U - LED display screen convenient to use and good in stability

Info

Publication number: CN211289384U
Application number: CN201921889100.9U
Authority: CN
Inventors: 林倩兮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-18
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a convenient LED display screen with good stability, belonging to the technical field of LED display screens, comprising a supporting frame and an LED display screen, the inner wall of the supporting frame is connected with a fixed frame through a spring seat and a rotating shaft, a sliding groove is arranged below the outer surface of the fixed frame, the middle of the inside of the fixing frame is provided with the LED display screen, the outer surface of the LED display screen is fixed with a display screen frame, the top of the fixing frame is fixed with a connecting frame, when the LED display screen is impacted, due to the existence of the rotating shaft, the LED display screen can rotate a certain angle through the rotating shaft, and due to the existence of the spring seat, the spring seat can be stretched and distorted, so as to carry out force unloading, and then make the pressure that the LED display screen received reduce, avoided going out the LED display screen too fixed and lead to being struck the easy impaired condition in back, the LED display screen can the reconversion through the resilience of spring holder afterwards.

Description

LED display screen convenient to use and good in stability

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen that facilitates use and stability is good.

Background

An 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 text, images, video, etc., and is widely used in the information field with the rapid development of the information age.

Chinese patent according to publication No. CN207777928U discloses a convenient to use and good stability's LED display screen, it is through setting up the limiting plate, the cooperation of screw thread post and nut is used, can play the effect of support and fixed shell to the LED display screen, but when the LED display screen was arranged in outdoor quilt and is collided, because the LED display screen was supported fixed too closely, thereby can make the LED display screen can receive the whole pressure of striking, lead to the LED display screen to appear the damage easily, and can be idle for a certain time to it after the LED display screen uses unavoidably, and its surface does not have protective structure, lead to the surperficial ash of LED display screen easily, influence the subsequent use of LED display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen that facilitates use and stability is good to it leads to being struck easy impaired and LED display screen grey on the surface influences the problem of use to propose LED display screen too fixed among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED display screen that facilitates use and stability is good, includes carriage and LED display screen, the inner wall of carriage is connected with the mount through spring holder and pivot, the spout has been seted up to the surface below of mount, install the LED display screen in the middle of the inside of mount, the external fixed surface of LED display screen has the display screen frame, the top of mount is fixed with the link, install the motor in the middle of the top of link, the output of motor is connected with the drive shaft, forward lead screw and reverse lead screw that are connected with the link are installed respectively to the both sides of drive shaft, the thread bush has all been cup jointed to the surface of forward lead screw and reverse lead screw, the bottom of thread bush is fixed with the backplate of being connected with the spout through the connecting rod, one side of backplate is fixed with the brush strip.

Preferably, the number of the spring seats is two, and the two spring seats are respectively located above and below the rotating shaft.

Preferably, the manufacturing material of the support frame comprises stainless steel, and rubber is adhered to the bottom of the support frame.

Preferably, the bottom of the guard plate is slidably connected with the sliding groove.

Preferably, the back of the brush bar is attached to the outer surface of the LED display screen.

Preferably, the guard plate is located on the outer side of the LED display screen.

Preferably, the outer surfaces of the forward screw rod and the reverse screw rod are in threaded connection with the thread sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the LED display screen which is convenient to use and good in stability is provided with the supporting frame, the spring seat and the rotating shaft, when the LED display screen is impacted, the LED display screen can rotate by a certain angle through the rotating shaft due to the existence of the rotating shaft, and the spring seat can be stretched and distorted due to the existence of the spring seat so as to unload force, so that the pressure on the LED display screen is reduced, the condition that the LED display screen is easy to damage after being impacted due to over-fixation is avoided, and then the LED display screen can recover to the original state through the resetting property of the spring seat, and the LED display screen which is convenient to use and good in stability is provided with the forward screw rod, the reverse screw rod, the thread sleeve, the protective plate, the brush strip and the sliding chute, in the use process of the LED display screen, because the protective plate is positioned at the outer side of the LED display screen, the protective plate can strengthen the protection property on the LED display screen, and when the dust on the surface, the motor is opened to the staff, the motor lets the drive shaft rotate, drive forward lead screw and reverse lead screw and rotate, make the thread bush that forward lead screw and reverse lead screw surface cup jointed remove simultaneously, thereby let the backplate of being connected through connecting rod and thread bush remove the position in the spout, and because the surface of the back of brush strip and LED display screen is laminated mutually, make the brush strip on the backplate removal in-process backplate can carry out the deashing to LED display screen surface, and is simple and convenient to operate, the condition that the LED display screen is influenced to the ash on the surface has been avoided.

Drawings

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

FIG. 2 is a schematic view of the structure of the protective plate of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the present invention a;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.

In the figure: 1. a support frame; 2. a fixed mount; 3. a display screen frame; 4. an LED display screen; 5. a connecting frame; 6. a spring seat; 7. a rotating shaft; 8. a chute; 9. a guard plate; 10. a connecting rod; 11. a threaded sleeve; 12. brushing the strip; 13. a motor; 14. a positive lead screw; 15. a reverse screw rod; 16. a drive shaft.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: an LED display screen convenient to use and good in stability comprises a supporting frame 1, a fixing frame 2, a display screen frame 3, an LED display screen 4, a connecting frame 5, a spring seat 6, a rotating shaft 7, a sliding groove 8, a protective plate 9, a connecting rod 10, a thread sleeve 11, a brush strip 12, a motor 13, a forward screw rod 14, a reverse screw rod 15 and a driving shaft 16, wherein the inner wall of the supporting frame 1 is connected with the fixing frame 2 through the spring seat 6 and the rotating shaft 7, the sliding groove 8 is arranged below the outer surface of the fixing frame 2, the LED display screen 4 is arranged in the middle of the inside of the fixing frame 2, the display screen frame 3 is fixed on the outer surface of the LED display screen 4, the display screen frame 3 can prevent the edge of the LED display screen 4 from being worn, the connecting frame 5 is fixed on the top of the fixing frame 2, the motor 13 is arranged in the middle of the top of the connecting frame 5, the output end of the motor 13 is connected, the outer surfaces of the forward screw rod 14 and the reverse screw rod 15 are respectively sleeved with a threaded sleeve 11, the bottom of the threaded sleeve 11 is fixedly provided with a protection plate 9 connected with the sliding groove 8 through a connecting rod 10, and one side of the protection plate 9 is fixedly provided with a brush strip 12.

Referring to fig. 1-2, two spring seats 6 are provided, and the two spring seats 6 are respectively located above and below the rotating shaft 7, so that the supporting capability of the spring seats 6 is better, the manufacturing material of the supporting frame 1 includes stainless steel, and rubber is adhered to the bottom of the supporting frame 1, so that the supporting frame 1 is not easy to slide and is more stable.

Referring to fig. 1-4, the bottom of the protective plate 9 is slidably connected to the sliding groove 8, so that the protective plate 9 can slide in the sliding groove 8, and the back of the brush bar 12 is attached to the outer surface of the LED display screen 4, thereby facilitating the dust removal of the outer surface of the LED display screen 4 by the brush bar 12.

Referring to fig. 1-4, the protective plate 9 is located outside the LED display screen 4 to enhance protection of the LED display screen 4, and the outer surfaces of the forward screw rod 14 and the reverse screw rod 15 are both connected with the threaded sleeve 11 by threads, so that the threaded sleeve 11 can move on the forward screw rod 14 and the reverse screw rod 15.

The working principle is as follows: firstly, the worker installs the device and connects the power supply, before the device is used, the worker turns on the motor 13, the motor 13 rotates the driving shaft 16 to drive the forward screw rod 14 and the reverse screw rod 15 to rotate, so that the thread sleeves 11 sleeved on the surfaces of the forward screw rod 14 and the reverse screw rod 15 can move simultaneously, thereby the guard plate 9 connected with the thread sleeves 11 through the connecting rod 10 moves in the sliding chute 8, so that in the moving process of the guard plate 9, the brush strip 12 on the guard plate 9 can clean the surface of the LED display screen 4, after the LED display screen 4 is cleaned, the guard plate 9 is arranged at two sides of the LED display screen 4, further protect the LED display screen 4, and when the LED display screen 4 is impacted, due to the existence of the rotating shaft 7, the LED display screen 4 can rotate for a certain angle through the rotating shaft 7, and due to the existence of the spring seat 6, the LED display screen 6 can be stretched and distorted, therefore, the force is removed, the pressure on the LED display screen 4 is reduced, and the device is convenient to use and durable.

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 LED display screen that facilitates use and stability are good, includes carriage (1) and LED display screen (4), its characterized in that: the inner wall of the supporting frame (1) is connected with a fixing frame (2) through a spring seat (6) and a rotating shaft (7), a sliding groove (8) is formed below the outer surface of the fixing frame (2), an LED display screen (4) is installed in the middle of the inside of the fixing frame (2), a display screen frame (3) is fixed on the outer surface of the LED display screen (4), a connecting frame (5) is fixed on the top of the fixing frame (2), a motor (13) is installed in the middle of the top of the connecting frame (5), the output end of the motor (13) is connected with a driving shaft (16), a forward screw rod (14) and a reverse screw rod (15) which are connected with the connecting frame (5) are respectively installed on two sides of the driving shaft (16), threaded sleeves (11) are respectively sleeved on the outer surfaces of the forward screw rod (14) and the reverse screw rod (15), a protective plate (9) connected with the sliding groove (8) is fixed on the bottom of the, and a brush bar (12) is fixed on one side of the guard plate (9).

2. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the two spring seats (6) are arranged, and the two spring seats (6) are respectively positioned above and below the rotating shaft (7).

3. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the manufacturing material of the supporting frame (1) comprises stainless steel, and rubber is adhered to the bottom of the supporting frame (1).

4. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the bottom of the guard plate (9) is connected with the sliding groove (8) in a sliding manner.

5. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the back of the brush strip (12) is attached to the outer surface of the LED display screen (4).

6. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the guard plate (9) is located on the outer side of the LED display screen (4).

7. The LED display screen which is convenient to use and good in stability as claimed in claim 1, is characterized in that: the outer surfaces of the forward screw rod (14) and the reverse screw rod (15) are in threaded connection with the threaded sleeve (11).