CN216596758U

CN216596758U - Front push-pull type LED display screen

Info

Publication number: CN216596758U
Application number: CN202122660117.0U
Authority: CN
Inventors: 周广旭; 白银龙; 曹海涛; 于建华; 张红军; 柴亚杰; 王红超
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-24
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a front push-pull type LED display screen which comprises a cabinet body, two sliding doors and a plurality of LED display screens, wherein an opening is formed in the front face of the cabinet body, the two sliding doors are arranged at the opening in a sliding mode, a plurality of metal strips are arranged in a frame of each sliding door, a magnet is arranged on the back of each LED display screen, and the LED display screens are adsorbed on the metal strips of the sliding doors through the magnets. Both sides of the cabinet body are provided with vent holes, and the vent holes are provided with ventilating dustproof interlayers. The upper top surface of the cabinet body is provided with a power supply inlet and a cable inlet, a power line and a cable line respectively penetrate through the power supply inlet and the cable inlet to enter the cabinet body, a switch module is arranged on the power line, and a communication control module and a screen winding displacement module are arranged on the cable line. The utility model can realize quick maintenance aiming at the fragile electronic components, such as the switch module and the communication control module; and a dustproof sealing measure is taken for a workshop with large dust, so that the overall service life of internal electronic components is prolonged.

Description

Front push-pull type LED display screen

Technical Field

The utility model relates to the field of LED display screen equipment, in particular to a front push-pull type LED display screen.

Background

Most of the LED display screens used in production workshops are used for displaying real-time production information. For making things convenient for personnel to look over, often the size is great and put at the eminence, leads to most LED display screens all to lean against wall body or equipment, can't directly open from the back and overhauls the cavity, and positive LED module is mostly the concatenation to be constituteed simultaneously, and the cable is many, dismantles complicacy, and it is also time-consuming and energy-consuming to resume the concatenation alignment again after having overhauld, leads to opening from the front and overhauls also comparatively troublesome. Because of lacking the quick maintenance window, the mode of maintenance is at present to pull down the back to whole LED display screen, and the maintenance can be opened from the rear portion to the side, wastes time and energy.

LED's module adopts back magnet absorption mostly on fixed metal vertical bar, can lead to uneven phenomenon in the installation, can have sealed not tight phenomenon, and frequent maintenance dismantles the frame simultaneously and also can cause the frame joint space great, and dust is great in some workshops, can cause LED display screen inner chamber dust to pile up, arouses intracavity high temperature, finally leads to the inside too early ageing damage of electronic components of LED display system.

Therefore, how to provide an LED display screen that can be inspected from the front and has a dustproof and heat dissipation effect is a technical problem that needs to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a front push-pull type LED display screen, which is overhauled from the front by maintenance personnel in a sliding door opening mode and has a dustproof heat dissipation effect.

According to one aspect of the utility model, a front push-pull type LED display screen is provided, and comprises a cabinet body, two sliding doors and a plurality of LED display screens, wherein an opening is formed in the front face of the cabinet body, the two sliding doors are slidably arranged at the opening and can seal the opening, a plurality of metal strips are arranged in a frame of each sliding door, a magnet is arranged at the back of each LED display screen, and the LED display screens are adsorbed on the metal strips of the sliding doors through the magnets and fully cover the outer sides of the sliding doors; two sides of the cabinet body are provided with air vents, and the air vents are provided with ventilating dustproof interlayers;

the last top surface of the cabinet body is equipped with power incoming line and cable incoming line, and power cord and cable conductor pass respectively the power incoming line with the cable incoming line gets into the internal portion of cabinet, be equipped with switch module on the power cord, be equipped with communication control module on the cable conductor and look screen winding displacement module, look screen winding displacement module with the LED display screen electricity is connected, switch module be used for to communication control module look screen winding displacement module and the LED display screen power supply, just the cable conductor is equipped with redundant length, so that the length of cable conductor can support the sliding door drives the LED display screen removes.

Optionally, according to the front push-pull type LED display screen of the present invention, rubber sealing sleeves are disposed in the power supply line inlet and the cable line inlet, and the power line and the cable line pass through the rubber sealing sleeves and extend into the cabinet.

Optionally, according to the front push-pull type LED display screen of the present invention, a heat dissipation fan is disposed in one of the ventilation holes.

Optionally, according to the front push-pull type LED display screen of the present invention, a temperature and humidity sensor is disposed on the bottom surface of the interior of the cabinet.

Optionally, according to the front push-pull type LED display screen of the present invention, a plurality of indicator lights are further disposed on the outer side wall of the cabinet body, and the indicator lights are respectively used for indicating the operation states of the communication control module, the switch module, and the temperature and humidity sensor.

Optionally, according to the front push-pull type LED display screen of the present invention, an air switch is further disposed on the power line, and the air switch is configured to cut off a main power supply.

Optionally, according to the front push-pull type LED display screen of the present invention, a pulley is disposed at the bottom of the sliding door, protruding limit blocks are disposed at two ends of the lower surface of the cabinet body, and the pulley slides between the two limit blocks.

Optionally, according to the front push-pull type LED display screen of the present invention, the edge of one side of the sliding door facing the inside of the cabinet is provided with a sealing strip, and when the two sliding doors are attached to each other to close the opening, the sealing strip is attached to the edge of the cabinet.

Optionally, according to the front push-pull type LED display screen of the present invention, a buckle is disposed at the top of the sliding door, a lock catch matched with the buckle is disposed at the top of the cabinet, and when the two sliding doors are attached to each other to close the opening, the buckle corresponds to the lock catch and locks the sliding doors.

Optionally, according to the front push-pull type LED display screen of the present invention, a rubber strip is disposed at an outer edge of the sliding door, and the rubber strip is extruded with an edge of the LED display screen.

The utility model has the following beneficial effects:

1. the quick maintenance can be realized for the fragile electronic components such as the switch module and the communication control module. Compared with the prior art, when the internal electric appliance module is damaged to cause various problems on the picture of the LED display screen, the LED display screen can be integrally slid towards two sides of the cabinet body through the sliding door, so that structures such as the internal electric appliance module are exposed in the visual field of a maintainer, and the maintenance is facilitated;

2. and a dustproof sealing measure is taken for a workshop with large dust, so that the overall service life of internal electronic components is prolonged. According to the utility model, the ventilating dustproof interlayers on the two sides of the cabinet body are used for realizing the heat dissipation effect on the interior of the cabinet body, the sealing effect is realized between the sliding door and the cabinet body through the sealing strips, and the sealing effect is extruded with the outermost side edge of the LED display screen through the rubber strips, so that the arrangement and the sealing of the LED display screen are facilitated.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic structural diagram of a front push-pull type LED display screen disclosed by the present invention;

FIG. 2 is an internal schematic view of a front push-pull LED display screen as disclosed herein;

FIG. 3 is a schematic back view of an LED display panel according to the present disclosure;

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of B of FIG. 1 according to the present invention;

description of reference numerals: 1-a cabinet body; 2-a sliding door; 3-LED display screen; 4-a power line; 5-a cable line; 6-rubber sealing sleeve; 7-ventilating dustproof interlayer; 8-a metal strip; 9-a temperature and humidity sensor; 10-an air switch; 11-a switch module; 12-a communication control module; 13-view screen bus module; 14-a pulley; 15-a limiting block; 16-rubber strips; 17-a magnet; 18-an indicator light; 19-buckling; 20-locking.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

According to the drawings of fig. 1 to 5, the utility model provides a front push-pull type LED display screen, which comprises a cabinet body 1, two sliding doors 2 and a plurality of LED display screens 3, wherein an opening is formed in the front surface of the cabinet body 1, the two sliding doors 2 are slidably arranged at the opening and can seal the opening, a plurality of metal strips 8 are arranged in a frame of each sliding door 2, a magnet 17 is arranged at the back of each LED display screen 3, and each LED display screen 3 is adsorbed on the metal strips 8 of each sliding door 2 through the magnets 17 and fully covers the outer side of each sliding door 2; both sides of the cabinet body 1 are provided with ventilation holes, and the ventilation holes are provided with ventilation dustproof interlayers 7.

The last top surface of the cabinet body 1 is equipped with power incoming line and cable incoming line, power cord 4 and cable conductor 5 pass power incoming line and cable incoming line respectively and get into the cabinet body 1 inside, be equipped with switch module 11 on the power cord 4, be equipped with communication control module 12 on the cable conductor 5 and look screen winding displacement module 13, look screen winding displacement module 13 and LED display screen 3 electricity and be connected, switch module 11 is used for to communication control module 12, look screen winding displacement module 13 and the 3 power supplies of LED display screen, and cable conductor 5 is equipped with redundant length, so that the length of cable conductor 5 can support sliding door 2 and drive 3 removals of LED display screen.

When implementing, when the damage appears and causes LED display screen 3's picture to produce various problems when inside electrical apparatus module, can slide LED display screen 3 wholly towards the both sides of cabinet body 1 through sliding door 2 to make inside electrical apparatus module isotructure expose in maintainer's the field of vision, thereby be convenient for maintain. When setting up, switch module 11, communication control module 12 and look screen winding displacement module 13 can set up in the laminating department of two sliding door 2 to be convenient for later stage maintenance.

Further, all be equipped with rubber seal cover 6 in power inlet and the cable inlet, power cord 4 and cable conductor 5 pass rubber seal cover 6 and stretch into to cabinet body 1 inside. Be favorable to playing the effect of fixed power cord 4 and cable conductor 5, and can make power cord 4 and cable conductor 5 tear, when doing benefit to push-and-pull sliding door 2, the length of cable conductor 5 can support sliding door 2 and drive 3 removals of LED display screen, can also prevent that the dust from getting into cabinet body 1 inside simultaneously.

Furthermore, a heat dissipation fan is arranged in one of the air exchange holes. An air flow passage is formed by the heat radiation fan and the other ventilation hole, so that the inside of the cabinet body 1 is effectively radiated.

Further, the inside bottom surface of the cabinet body 1 is provided with a temperature and humidity sensor 9, which is beneficial to monitoring the temperature and humidity inside the cabinet body 1 in real time.

Further, still be equipped with a plurality of pilot lamps 18 on the lateral wall of the cabinet body 1, pilot lamp 18 is used for instructing communication control module 12, switch module 11 and temperature and humidity sensor 9's running state respectively to in the operating condition of each electrical apparatus module of the internal portion of cabinet 1 alright judgement through pilot lamp 18, when the pilot lamp 18 that corresponds shows the damage information, outside maintainer can maintain the electrical apparatus module that damages fast.

Further, an air switch 10 is provided on the power cord 4, and the air switch 10 is used for cutting off the main power supply.

Further, the bottom of sliding door 2 is equipped with pulley 14, and the both ends of the lower surface of the cabinet body 1 are equipped with bellied stopper 15, and pulley 14 slides between two stoppers 15, avoids sliding door 2 to open and shut too big.

Further, the edge of the sliding door 2 facing to the inside one side of the cabinet body 1 is provided with a sealing strip, and when the opening is closed by mutually laminating the two sliding doors 2, the sealing strip is laminated with the edge of the cabinet body 1. Sealing connection between the edges of the sliding door 2 and the cabinet body 1 can be realized through the sealing strips, and dust is prevented from entering the cabinet body 1.

Still further, the top of sliding door 2 is equipped with buckle 19, and the top of cabinet body 1 is equipped with hasp 20 with buckle 19 matched with, and when two sliding door 2 laminated each other and closed the opening, buckle 19 and hasp 20 corresponding and will sliding door 2 locking. The catch 19 and the catch 20 cooperate to prevent the sliding door 2 from being locked to prevent it from sliding.

Further, the edge of the outer side of the sliding door 2 is provided with a rubber strip 16, and the rubber strip 16 is extruded with the edge of the LED display screen 3. The sliding door 2 and the outermost side edge of the LED display screen 3 are squeezed by the rubber strip 16, so that the arrangement and sealing of the LED display screen 3 are facilitated. When the LED display screen frame is implemented, the outer side of the whole sliding door 2 is fully paved with the LED display screens 3, and the rubber strips 16 mainly play a role of a limiting frame, so that all the LED display screens 3 are fixed inside the frame built by the rubber strips 16, the space in the frame is limited, the rubber strips 16 can play an effective extrusion role for the arrangement of the LED display screens 3, and the LED display screens 3 can be arranged in order through extrusion; moreover, the rubber strip 16 can also seal between the LED display screen 3 and the sliding door 2, and prevent dust from entering from a gap between the LED display screen 3 and the sliding door 2.

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. The front push-pull type LED display screen is characterized by comprising a cabinet body, two sliding doors and a plurality of LED display screens, wherein an opening is formed in the front face of the cabinet body, the two sliding doors are arranged at the opening in a sliding mode and can seal the opening, a plurality of metal strips are arranged in a frame of each sliding door, a magnet is arranged on the back of each LED display screen, and the LED display screens are adsorbed on the metal strips of the sliding doors through the magnets and fully paved on the outer sides of the sliding doors; two sides of the cabinet body are provided with ventilation holes, and the ventilation holes are provided with ventilation dustproof interlayers;

2. The front push-pull type LED display screen according to claim 1, wherein rubber sealing sleeves are arranged in the power supply inlet and the cable inlet, and the power line and the cable line penetrate through the rubber sealing sleeves and extend into the cabinet body.

3. The front push-pull type LED display screen according to claim 1, wherein a heat dissipation fan is arranged in one of the ventilation holes.

4. The front push-pull type LED display screen according to claim 1, wherein a temperature and humidity sensor is arranged on the bottom surface of the cabinet.

5. The front push-pull type LED display screen according to claim 4, wherein a plurality of indicator lights are further arranged on an outer side wall of the cabinet body, and the indicator lights are respectively used for indicating the operation states of the communication control module, the switch module and the temperature and humidity sensor.

6. The front push-pull type LED display screen according to claim 1, wherein an air switch is further arranged on the power line, and the air switch is used for cutting off a main power supply.

7. A front push-pull type LED display screen according to claim 1, wherein a pulley is provided at the bottom of the sliding door, and two ends of the lower surface of the cabinet body are provided with protruding stoppers between which the pulley slides.

8. The front push-pull type LED display screen according to claim 1, wherein sealing strips are arranged at the edges of one side of the sliding doors facing the inside of the cabinet body, and when the opening is closed by mutually fitting the two sliding doors, the sealing strips are fitted with the edges of the cabinet body.

9. The front push-pull type LED display screen according to claim 1, wherein a buckle is arranged at the top of the sliding door, a lock catch matched with the buckle is arranged at the top of the cabinet body, and when the two sliding doors are attached to each other to close the opening, the buckle corresponds to the lock catch and locks the sliding doors.

10. The front push-pull type LED display screen according to claim 1, wherein a rubber strip is arranged at the outer edge of the sliding door, and the rubber strip is extruded with the edge of the LED display screen.