CN212080596U

CN212080596U - Outdoor LED display screen convenient to clean

Info

Publication number: CN212080596U
Application number: CN202020224794.0U
Authority: CN
Inventors: 程丽
Original assignee: Shenzhen Meiyad Optoelectronics Co ltd
Current assignee: Shenzhen Meiyad Optoelectronics Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-12-04
Anticipated expiration: 2030-02-27

Abstract

The utility model provides an outdoor LED display screen convenient to clean, include: the screw rod, the mounting groove and the clamping plate are arranged on the base; the screw rod is arranged in the middle of the inside of the upright post and is connected with the upright post through a bearing; the mounting groove is arranged on the front side of the mounting plate and is connected with the mounting plate in a bolt fixing mode; the clamping plate is arranged on the front side of the second mounting seat, and the clamping plate is connected with the second mounting seat in a bolt fixing mode. The utility model discloses a to the structurally improvement of the device, have the device and more make things convenient for the staff to clean and maintain, and the device can prevent effectively to get into the advantage that the LED display screen limit hole caused inconvenient clearance problem because of the dust, thereby effectual solution the utility model provides a problem and not enough.

Description

Outdoor LED display screen convenient to clean

Technical Field

The utility model relates to a LED display screen technical field, more specifically the theory that says so especially relates to an outdoor LED display screen convenient to clean.

Background

Along with the continuous development of advertising technology, the means of using small-size outdoor display screen to carry out advertising has more and more generally been used, and it is good to use small-size outdoor display screen to carry out advertising has the propagation effect, advantages such as area is little.

However, most of the existing small outdoor display screens are still high in installation position, inconvenient to clean, inconvenient to maintain when damaged, prone to dust entering into side holes of the display screens, inconvenient to clean and the like.

In view of this, research and improvement are carried out to solve the existing problems, and an outdoor LED display screen convenient to clean is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor LED display screen convenient to clean to solve the problem and not enough that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides an outdoor LED display screen convenient to clean is reached by following specific technological means:

an outdoor LED display screen convenient to wipe, comprising: the device comprises a bearing base, an upright post, a motor shell, a stepping motor, a first gear, a lead screw, a second gear, a sliding block, a mounting plate, a mounting groove, an LED display screen, a first mounting seat, a second mounting seat, a clamping plate and a clamping block; the upright column is arranged in the middle of the top of the bearing base, and the upright column is connected with the bearing base in a bolt fixing mode; the motor shell is arranged at the right part of the top side of the bearing base, and the motor shell is connected with the bearing base in a bolt fixing mode; the stepping motor is arranged at the right part of the top side of the bearing base and is connected with the bearing base in a bolt fixing mode; the first gear is arranged at the bottom end of the stepping motor and is clamped with the stepping motor; the screw rod is arranged in the middle of the inside of the upright post and is connected with the upright post through a bearing; the second gear is arranged at the bottom end of the lead screw and is clamped with the lead screw; the sliding block is arranged on the outer wall of the screw rod and is connected with the screw rod in a thread fit mode; the mounting plate is arranged on the front side of the sliding block and is connected with the sliding block in a bolt fixing mode; the mounting groove is arranged on the front side of the mounting plate and is connected with the mounting plate in a bolt fixing mode; the LED display screen is arranged in the middle of the mounting groove and is connected with the mounting groove in a bolt fixing mode; the first mounting seat is arranged on the rear side of the upper end and the lower end of the mounting plate, and the first mounting seat is connected with the mounting plate in a bolt fixing mode; the second mounting seat is arranged at the top of the outer wall of the upright post and is connected with the upright post in a bolt fixing mode; the clamping plate is arranged on the front side of the second mounting seat, and the clamping plate is connected with the second mounting seat in a bolt fixing mode; the clamping block is positioned at the bottom side of the clamping plate.

As a further optimization of this technical scheme, the utility model relates to an outdoor LED display screen convenient to clean the centre at bearing base top is equipped with the bearing that is connected with the lead screw, and the centre of bearing base is equipped with and makes things convenient for first gear and second gear drive's rectangular channel to the right part of bearing base top side is equipped with and passes through clearance mode matched with circular recess with the step motor bottom.

As a further optimization of this technical scheme, the utility model relates to an outdoor LED display screen convenient to clean the stand is cask column structure, and the front side axial of stand is equipped with the rectangular form that is connected through slip mode and slider and leads to the groove.

As a further optimization of this technical scheme, the utility model relates to an outdoor LED display screen convenient to clean first gear is connected with the second gear through the meshing mode.

As this technical scheme's further optimization, the utility model relates to an outdoor LED display screen convenient to clean the owner of mounting groove is regarded as U type structure, and the bilateral symmetry L type structure that overlooks and be of mounting groove upper portion cross-section to the top side of mounting groove is equipped with the rectangle recess that is connected through joint mode and joint board bottom side joint piece.

As a further optimization of this technical scheme, the utility model relates to an outdoor LED display screen convenient to clean first mount pad is omega column structure with overlooking of second mount pad, and first mount pad is the rear side of symmetry mode setting at the mounting panel about to first mount pad is connected with the stand through the slip mode.

As this technical scheme's further optimization, the utility model relates to an outdoor LED display screen convenient to clean be equipped with in the middle of the joint board front side with the rectangular plate of mounting groove front side upper portion joint, and the joint board bottom side is the bilateral symmetry mode and is equipped with two joint pieces.

As a further optimization of this technical scheme, the utility model relates to an outdoor LED display screen convenient to clean the surface of mounting panel is equipped with many louvres.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to an outdoor LED display screen's setting convenient to clean drives first gear rotation through step motor, drives the lead screw rotation through first gear and second gear engagement, makes the slider drive mounting panel and mounting groove and LED display screen reciprocate, can make things convenient for the staff to clean and maintain with LED display screen downstream to suitable position to make things convenient for the staff to clean and maintain to make the device more make things convenient for the staff to clean and maintain.

2. The utility model relates to an outdoor LED display screen's setting convenient to clean, through carrying out the joint with mounting groove and joint board, can prevent that the limit hole of both sides and the left and right sides from getting into the dust about the LED display screen, through the mounting panel design of mounting groove rear side, can prevent that the limit hole of LED display screen rear side from getting into the dust to make the device can prevent effectively that the problem of inconvenient clearance from causing because of the dust gets into LED display screen limit hole.

3. The utility model discloses a to the structurally improvement of the device, have the device and more make things convenient for the staff to clean and maintain, and the device can prevent effectively to get into the advantage that the LED display screen limit hole caused inconvenient clearance problem because of the dust, thereby effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

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

FIG. 3 is a front view of the cutting structure of the present invention;

FIG. 4 is a schematic top view of the mounting groove of the present invention;

fig. 5 is a schematic bottom view of the clamping plate of the present invention.

In the figure: bearing base 1, stand 2, motor casing 3, step motor 4, first gear 5, lead screw 6, second gear 7, slider 8, mounting panel 9, mounting groove 10, LED display screen 11, first mount pad 12, second mount pad 13, joint board 14, joint piece 101.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical implementation of an outdoor LED display screen convenient for wiping:

an outdoor LED display screen convenient to wipe, comprising: the device comprises a bearing base 1, a stand column 2, a motor shell 3, a stepping motor 4, a first gear 5, a lead screw 6, a second gear 7, a sliding block 8, a mounting plate 9, a mounting groove 10, an LED display screen 11, a first mounting seat 12, a second mounting seat 13, a clamping plate 14 and a clamping block 101; the upright post 2 is arranged in the middle of the top of the bearing base 1, and the upright post 2 is connected with the bearing base 1 in a bolt fixing mode; the motor shell 3 is arranged at the right part of the top side of the bearing base 1, and the motor shell 3 is connected with the bearing base 1 in a bolt fixing mode; the stepping motor 4 is arranged at the right part of the top side of the bearing base 1, and the stepping motor 4 is connected with the bearing base 1 in a bolt fixing mode; the first gear 5 is arranged at the bottom end of the stepping motor 4, and the first gear 5 is clamped with the stepping motor 4; the screw 6 is arranged in the middle of the inside of the upright 2, and the screw 6 is connected with the upright 2 through a bearing; the second gear 7 is arranged at the bottom end of the screw rod 6, and the second gear 7 is clamped with the screw rod 6; the sliding block 8 is arranged on the outer wall of the lead screw 6, and the sliding block 8 is connected with the lead screw 6 in a thread fit mode; the mounting plate 9 is arranged on the front side of the sliding block 8, and the mounting plate 9 is connected with the sliding block 8 in a bolt fixing mode; the mounting groove 10 is arranged on the front side of the mounting plate 9, and the mounting groove 10 is connected with the mounting plate 9 in a bolt fixing mode; the LED display screen 11 is arranged in the middle of the mounting groove 10, and the LED display screen 11 is connected with the mounting groove 10 in a bolt fixing mode; the first mounting seat 12 is arranged at the rear side of the upper end and the lower end of the mounting plate 9, and the first mounting seat 12 is connected with the mounting plate 9 in a bolt fixing mode; the second mounting seat 13 is arranged at the top of the outer wall of the upright post 2, and the second mounting seat 13 is connected with the upright post 2 in a bolt fixing mode; the clamping plate 14 is arranged on the front side of the second mounting seat 13, and the clamping plate 14 is connected with the second mounting seat 13 in a bolt fixing mode; the card block 101 is located on the bottom side of the card plate 14.

Specifically, the middle of the top of the bearing base 1 is provided with a bearing connected with the lead screw 6, the middle of the bearing base 1 is provided with a rectangular groove for facilitating transmission of the first gear 5 and the second gear 7, and the right part of the top side of the bearing base 1 is provided with a circular groove matched with the bottom end of the stepping motor 4 in a clearance mode.

Specifically, the column 2 is a barrel-shaped structure, and a rectangular strip-shaped through groove connected with the sliding block 8 in a sliding manner is axially arranged at the front side of the column 2.

Specifically, referring to fig. 3, the stepping motor 4 is disposed inside the motor case 3.

Specifically, as shown in fig. 3, the top end of the screw 6 is mounted on the top of the column 2 through a bearing, and the outer wall of the lower portion of the screw 6 is connected with the bearing in the middle of the top of the bearing base 1.

Specifically, the first gear 5 is connected with the second gear 7 in a meshing manner, and as shown in fig. 3, the first gear 5 and the second gear 7 are both disposed in a rectangular groove of the bearing base 1.

Specifically, the mounting groove 10 is mainly regarded as a U-shaped structure, and a top side of the upper section of the mounting groove 10 is regarded as a bilaterally symmetrical L-shaped structure, and the top side of the mounting groove 10 is provided with a rectangular groove connected with the clamping block 101 at the bottom side of the clamping plate 14 in a clamping manner.

Specifically, the first mounting seat 12 and the second mounting seat 13 are both in an omega-shaped structure in plan view, the first mounting seat 12 is disposed at the rear side of the mounting plate 9 in a vertically symmetrical manner, and the first mounting seat 12 is connected with the upright post 2 in a sliding manner.

Specifically, a rectangular plate clamped with the upper portion of the front side of the mounting groove 10 is arranged in the middle of the front side of the clamping plate 14, and two clamping blocks 101 are arranged on the bottom side of the clamping plate 14 in a bilateral symmetry mode.

Specifically, the surface of the mounting plate 9 is provided with a plurality of heat dissipation holes.

The method comprises the following specific implementation steps:

when the LED display screen 11 that needs to the device is cleaned or is maintained, start step motor 4 and drive first gear 5 and rotate, carry out the transmission through first gear 5 and the meshing of second gear 7, it rotates to drive lead screw 6, lead screw 6 makes slider 8 reciprocate through screw-thread fit when rotating, make mounting panel 9 and mounting groove 10 and LED display screen 11 move down to suitable position, make the staff can directly clean or maintain LED display screen 11, after the maintenance or clean, start step motor 4, with mounting panel 9 and mounting groove 10 and LED display screen 11 rebound, make the upper portion of mounting groove 10 front side carry out the joint with the lower part of joint piece 101 front side, the rectangle recess and the joint piece 101 on mounting groove 10 top side carry out the joint back, close step motor 4.

In summary, the following steps: according to the outdoor LED display screen convenient to clean, the first gear is driven to rotate through the stepping motor, the lead screw is driven to rotate through the meshing of the first gear and the second gear, the mounting plate, the mounting groove and the LED display screen are driven to move up and down through the sliding block, the LED display screen can be moved downwards to a proper position, and a worker can conveniently clean and maintain the LED display screen, so that the device is more convenient for the worker to clean and maintain; through carrying out the joint with mounting groove and joint board, can prevent that the limit hole of both sides and left and right sides from getting into the dust about the LED display screen, through the mounting panel design of mounting groove rear side, can prevent that the limit hole of LED display screen rear side from getting into the dust to make the device can prevent effectively that the problem of inconvenient clearance from causing because of the dust gets into LED display screen limit hole.

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. An outdoor LED display screen convenient to wipe, comprising: the device comprises a bearing base (1), an upright post (2), a motor shell (3), a stepping motor (4), a first gear (5), a lead screw (6), a second gear (7), a sliding block (8), a mounting plate (9), a mounting groove (10), an LED display screen (11), a first mounting seat (12), a second mounting seat (13), a clamping plate (14) and a clamping block (101); the method is characterized in that: the upright post (2) is arranged in the middle of the top of the bearing base (1), and the upright post (2) is connected with the bearing base (1) in a bolt fixing mode; the motor shell (3) is arranged at the right part of the top side of the bearing base (1), and the motor shell (3) is connected with the bearing base (1) in a bolt fixing mode; the stepping motor (4) is arranged at the right part of the top side of the bearing base (1), and the stepping motor (4) is connected with the bearing base (1) in a bolt fixing mode; the first gear (5) is arranged at the bottom end of the stepping motor (4), and the first gear (5) is clamped with the stepping motor (4); the lead screw (6) is arranged in the middle of the inside of the upright post (2), and the lead screw (6) is connected with the upright post (2) through a bearing; the second gear (7) is arranged at the bottom end of the lead screw (6), and the second gear (7) is clamped with the lead screw (6); the sliding block (8) is arranged on the outer wall of the lead screw (6), and the sliding block (8) is connected with the lead screw (6) in a thread matching mode; the mounting plate (9) is arranged on the front side of the sliding block (8), and the mounting plate (9) is connected with the sliding block (8) in a bolt fixing mode; the mounting groove (10) is arranged on the front side of the mounting plate (9), and the mounting groove (10) is connected with the mounting plate (9) in a bolt fixing mode; the LED display screen (11) is arranged in the middle of the mounting groove (10), and the LED display screen (11) is connected with the mounting groove (10) in a bolt fixing mode; the first mounting seat (12) is arranged on the rear side of the upper end and the lower end of the mounting plate (9), and the first mounting seat (12) is connected with the mounting plate (9) in a bolt fixing mode; the second mounting seat (13) is arranged at the top of the outer wall of the upright post (2), and the second mounting seat (13) is connected with the upright post (2) in a bolt fixing mode; the clamping plate (14) is arranged on the front side of the second mounting seat (13), and the clamping plate (14) is connected with the second mounting seat (13) in a bolt fixing mode; the clamping blocks (101) are positioned at the bottom side of the clamping plate (14).

2. The outdoor LED display screen convenient to wipe of claim 1, wherein: the middle of bearing base (1) top is equipped with the bearing that is connected with lead screw (6), and the middle of bearing base (1) is equipped with the driven rectangular channel of first gear of convenience (5) and second gear (7) to the right part on bearing base (1) top side is equipped with and passes through clearance mode matched with circular recess with step motor (4) bottom.

3. The outdoor LED display screen convenient to wipe of claim 1, wherein: the upright post (2) is of a barrel-shaped structure, and a rectangular strip-shaped through groove connected with the sliding block (8) in a sliding mode is axially arranged at the front side of the upright post (2).

4. The outdoor LED display screen convenient to wipe of claim 1, wherein: the first gear (5) is connected with the second gear (7) in a meshing manner.

5. The outdoor LED display screen convenient to wipe of claim 1, wherein: the main view of mounting groove (10) is U type structure, and the depression of mounting groove (10) upper portion cross-section is regarded as bilateral symmetry L type structure to the top side of mounting groove (10) is equipped with the rectangle recess that is connected with joint board (14) bottom side joint piece (101) through the joint mode.

6. The outdoor LED display screen convenient to wipe of claim 1, wherein: the first mounting seat (12) and the second mounting seat (13) are both omega-shaped structures in plan view, the first mounting seat (12) is arranged on the rear side of the mounting plate (9) in a vertically symmetrical mode, and the first mounting seat (12) is connected with the upright column (2) in a sliding mode.

7. The outdoor LED display screen convenient to wipe of claim 1, wherein: the middle of the front side of the clamping plate (14) is provided with a rectangular plate clamped with the upper part of the front side of the mounting groove (10), and the bottom side of the clamping plate (14) is provided with two clamping blocks (101) in a bilateral symmetry mode.

8. The outdoor LED display screen convenient to wipe of claim 1, wherein: the surface of the mounting plate (9) is provided with a plurality of radiating holes.