CN215987921U

CN215987921U - Locking mechanism of outdoor LED display screen box

Info

Publication number: CN215987921U
Application number: CN202121352397.2U
Authority: CN
Inventors: 丁春辉; 康燕云
Original assignee: Guangdong Zhengdian Optoelectronic Co ltd
Current assignee: Guangdong Zhengdian Optoelectronic Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-03-08
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a locking mechanism of an outdoor LED display screen box body, which comprises: LED display panel, power module, safety protection structure, locking mechanism. The utility model can be suitable for outdoor environment and can reliably lock the LED display screen. Automatic switching and dust removal of the LED display screen through the cleaning brush can also be realized. The solar energy can be used for supplying power, so that a viewer can see the solar energy outdoors. Make a plurality of display screen daughter boards link together through locking mechanism to can also prevent external impact to the influence at display daughter board edge through the protection piece, can also provide extra holding power, make to connect more firmly between the display screen daughter board.

Description

Locking mechanism of outdoor LED display screen box

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a locking mechanism of an outdoor LED display screen box body.

Background

With the continuous innovation and development of LED display screen technology, LED display screens are frequently used in large-scale activities such as stage backgrounds, bar entertainment, wedding ceremonies, music theaters, and conferences. The stability of LED display screen plays crucial effect at whole process, especially shows the field activity, in order to reach various display effects, needs often alternate LED display screen concatenation molding, and the different sex structure is built and is not only required frivolous to the LED display screen, and installation and debugging are convenient, still need to have high stability. When the LED display screen splicing device is used and applied, the LED display screens are basically spliced and assembled, however, the splicing connection fixing process between the existing LED display screens is complex, a special tool is needed, and the disassembly and assembly progress is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a locking mechanism of an outdoor LED display screen box body, which can carry out safety protection on a display screen through a safety protection structure and can also lock a display screen panel so as to realize the assembly of the display screen panel.

A locking mechanism of outdoor LED display screen box body comprises: an LED display panel, a power supply module, a safety protection structure and a locking mechanism,

the locking mechanism comprises a plurality of linkage locking units; the linkage locking unit comprises a locking plug, a bayonet arranged on the LED display panel sub-panel and a fixed notch arranged on the LED display panel sub-panel; the locking plug comprises a cylinder, a buckle, a guard plate and a rotating shaft, wherein the cylinder is T-shaped; the rotating shaft is connected with the interior of the LED display board through a bearing;

the safety protection structure includes: the LED display board comprises a fence main body, an LED display board daughter board, a fence bracket and a protection block; an embedded space is formed in the upper portion of the fence main body, the LED display panel sub-board is embedded in the embedded space of the fence main body, and a protective board made of transparent materials is arranged on the front side of the LED display panel sub-board on the fence main body;

a first cushion pad is arranged in the embedded space and surrounds the left side, the right side, the rear side and the lower side of the LED display panel daughter board;

two fence supporting legs are fixedly arranged below the fence support, and universal wheels are mounted at the lower parts of the fence supporting legs;

the LED display panel comprises a plurality of LED display panel sub-panels, the protection blocks are sleeved on four corners of the LED display panel sub-panels, and protection pads are arranged on the outer walls of the protection blocks; the shape of the protection block is in a cross shape;

the LED display panel comprises a power module, a power supply module, a storage battery, a power controller, a solar panel and a DC converter, wherein the DC converter is arranged between the power module and the LED display panel daughter board, meanwhile, the power module is connected with the power controller through the storage battery, the power controller is connected to the solar panel through a power line, and the LED display panel daughter board is charged through the solar panel.

Therefore, in the embodiment of the utility model, the sensor sub-board is locked by the locking mechanism, the protection block can reduce the impact force on the corners of the display screen sub-board, the protection block is matched with the edge of the display screen sub-board, the display screen sub-board is clamped with the protection block together, and extra supporting force can be provided for the display screen sub-board, so that the display screen sub-board is more stable.

In one possible design, an alarm module is also included.

In one possible design, the lighting module is a T5 fluorescent lamp, and the lighting module turns on the T5 fluorescent lamp when the ambient brightness is less than a preset value.

In a possible design, the LED screen cleaning device further comprises a dust removing mechanism, the dust removing mechanism comprises a lifting slide bar, the left end and the right end of the lifting slide bar are fixedly connected with the opposite sides of the two moving blocks respectively, a cleaning device is fixedly connected to one side, close to the LED screen, of the lifting slide bar, and the cleaning device is in contact with the surface of the LED screen.

It can be seen that, in the embodiment of the utility model, automatic switching on and off and dust removal of the LED display screen by the cleaning brush can also be realized. The solar energy can be used for supplying power, so that a viewer can see the solar energy outdoors. Make a plurality of display screen daughter boards link together through locking mechanism to can also prevent the influence of external impact to the display daughter board edge through the protection piece, can also provide extra holding power, make to connect more firmly between the display screen daughter board.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

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

fig. 3 is a block schematic of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 any inventive step, are within the scope of the present invention.

The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The following is a detailed description of specific embodiments.

Referring to fig. 1, fig. 1 is a locking mechanism for an outdoor LED display screen box according to an embodiment of the present invention, including: LED display panel daughter board, power module, safety protection structure, locking mechanism, its characterized in that:

in particular, referring to fig. 2, a specific structural schematic diagram of the locking plug is shown.

In one possible design, an alarm module is also included.

Specifically, the emitting electrode of the infrared correlation switch, the receiving electrode of the infrared correlation switch and the bee calling device are matched for use, the alarm effect can be achieved when the display screen leaves the safety protection structure, and therefore the display screen in the box is reminded of leaving the safety protection structure. Thereby being capable of playing the anti-theft function.

Specifically, the display screen temperature and humidity measuring device can further comprise a fan, a dehumidifier, a temperature measuring device and a humidity measuring device, when the temperature measuring device detects that the temperature exceeds a preset value, the fan is started, and when the humidity measuring device detects that the humidity exceeds the preset value, the dehumidifier is started to dehumidify the display screen, so that the adverse effects of overhigh temperature and overhigh humidity on the display screen are reduced, and the service life of the display screen is prolonged.

Specifically, the fans can be classified into centrifugal type, axial type, diagonal type (mixed flow type), and cross flow type according to the direction of the gas flow.

(1) A centrifugal fan. The airflow enters the impeller of the fan axially and then mainly flows along the radial direction. Such fans are made according to the principle of centrifugation, products including centrifugal ventilators, centrifugal blowers and centrifugal compressors. [5]

(2) An axial flow fan. The airflow enters the impeller of the fan axially, flowing approximately on a cylindrical surface in the axial direction. Such fans include axial fans, axial blowers, and axial compressors.

(3) And (4) a rotary fan. The rotor is rotated to change the volume of the air chamber to work. Common varieties are roots blower and rotary compressor.

The fan is divided into according to the flow direction after the air current gets into the impeller: axial fans, centrifugal fans, and diagonal (mixed flow) fans.

The fans are classified into a press-in type local fan (hereinafter referred to as a press-in type fan) and a draw-out type local fan (hereinafter referred to as a draw-out type fan) in which a flameproof motor is arranged outside or in a flow passage and the flameproof motor is arranged in an explosion-proof sealed cavity according to the purpose.

The fan can also be divided into a single-stage, double-stage or multi-stage booster fan according to the pressurization form. If 4-72 is single stage pressurization, the high-end fan is a multi-stage pressurization fan.

The fans can be divided into: axial flow fans, mixed flow fans, roof fans, air conditioning fans, and the like.

The pressing force of the fan can be divided into a negative pressure fan, a low pressure fan, a medium pressure fan and a high pressure fan.

According to the outlet pressure (boosting), the method comprises the following steps: a ventilator (less than or equal to 1.5 ten thousand Pa), a blower (1.5-35 ten thousand Pa) and a compressor (more than or equal to 35 ten thousand Pa).

Specifically, the dehumidifier is also called a dehumidifier, a moisture absorber and a dehumidifier, and is composed of a compressor, a heat exchanger, a fan, a water container, a casing and a controller, and the working principle is as follows: the damp air is pumped into the machine by a fan, the moisture in the air is condensed into water drops through heat exchange, the treated dry air is discharged out of the machine, and the indoor humidity is reduced through circulation.

For example, some dehumidifiers can also realize constant temperature and humidity, and the specific high-tech measurement and control technology is combined with modern advanced means of humidification, dehumidification, refrigeration and heated air purification, so that the purposes of constant temperature and humidity of the indoor environment are realized. The Shanghai Autai constant temperature and humidity machine has the functions of automatic heating, refrigeration, humidification, dehumidifying, air purification and fresh air supplement, and is divided into an automatic mode and a manual mode. The temperature and humidity can be regulated synchronously. To ensure the precise requirement of maintaining the constant temperature and humidity of the indoor environment within the set temperature and humidity range.

Referring to fig. 3, a locking mechanism of an outdoor LED display screen box according to an embodiment of the present invention includes an LED display panel, a power module, a safety protection structure, and a locking mechanism.

In one possible design, the dust removing mechanism is further included, and as can be seen from the above, in the embodiment of the utility model, the dust on the display screen is removed through the dust removing mechanism, so that the display screen is kept clean.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the product are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required of the utility model.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules described is merely a logical division, and in actual implementation, there may be another division, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be an electrical or other form.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.

The above embodiments of the present invention are described in detail, and specific embodiments are applied to explain the principle and the implementation of the present invention, and the above description of the embodiments is only used to help understand the product and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as limiting the present invention.

Claims

1. A locking mechanism of outdoor LED display screen box body comprises: LED display panel, power module, safety protection structure, locking mechanism, its characterized in that:

the LED display panel comprises a plurality of LED display panel sub-panels, the protection blocks are sleeved at four corners of the LED display panel sub-panels, and protection pads are arranged on the outer walls of the protection blocks; the shape of the protection block is in a cross shape;

the locking mechanism comprises a plurality of linkage locking units; the linkage locking unit comprises a locking plug, a bayonet arranged on the LED display panel sub-panel and a fixed notch arranged on the LED display panel sub-panel; the locking plug comprises a cylinder, a buckle, a guard plate and a rotating shaft, and the cylinder is T-shaped; the rotating shaft is connected with the inner part of the LED display panel daughter board through a bearing;

the safety protection structure includes: the LED display board comprises a fence main body, an LED display board daughter board, a fence bracket and a protection block; the LED display panel sub-board is embedded in the embedded space of the fence main body, and a protective board made of transparent materials is arranged on the front side of the LED display panel sub-board on the fence main body;

the LED display panel comprises a power module, a storage battery, a power controller, a solar panel and a DC converter, wherein the DC converter is arranged between the power module and the LED display panel daughter board, meanwhile, the power module is connected with the power controller through the storage battery, the power controller is connected to the solar panel through a power line, and the LED display panel daughter board is charged through the solar panel.

2. The locking mechanism of the outdoor LED display screen box body as claimed in claim 1, further comprising an alarm module.

3. The locking mechanism of the outdoor LED display screen box body as claimed in any one of claims 1-2, further comprising a lighting module, wherein the lighting module adopts a T5 fluorescent lamp, and the lighting module turns on the T5 fluorescent lamp when the ambient brightness is less than a preset value.

4. The locking mechanism of the outdoor LED display screen box body according to claim 3, further comprising a dust removing mechanism, wherein the dust removing mechanism comprises a lifting slide bar, the left end and the right end of the lifting slide bar are respectively and fixedly connected with the opposite sides of the two moving blocks, a cleaning device is fixedly connected to one side of the lifting slide bar close to the LED display screen, and the cleaning device is in contact with the surface of the LED display screen.