Induction energy-saving outdoor liquid crystal display module
Technical Field
The utility model relates to the technical field of liquid crystal display modules, in particular to an induction energy-saving outdoor liquid crystal display module.
Background
The LCD module Jian Shandian is a backlight module, the display part of LCD TV is a LCD module, which is equivalent to kinescope in CRT, other parts include power circuit, signal processing circuit, etc., the module is mainly divided into screen and backlight module, the two parts are assembled together, but are mutually independent when working
The utility model provides a high-brightness outdoor liquid crystal display module (bulletin No. CN 215069065U), which comprises a heat radiation mechanism, a fixing mechanism and a display mechanism, wherein the front side of the heat radiation mechanism is provided with the fixing mechanism, the fixing mechanism is arranged on the middle surface of the heat radiation plate, a heat radiation fin is attached to the inside of the heat radiation plate, the heat radiation mechanism is used for radiating the heat of the display module through a heat radiation groove formed in the surface of the heat radiation plate, the heat radiation range of the heat radiation mechanism is uniform, elastic force is provided for buffering through a cushion block of the fixing mechanism, the problem that the heat radiation mechanism is damaged due to collision during installation is avoided, the cost is reduced, and the display mechanism is connected with a connecting clamping groove at the periphery of the fixing mechanism through a connecting clamping block, so that the connection stability between the heat radiation mechanism and the fixing mechanism is improved.
The outdoor liquid crystal display module with high brightness only provides the heat dissipation function of the liquid crystal module in the actual use process, however, when the liquid crystal display module is used outdoors for a long time, the liquid crystal display module usually needs to be continuously powered to maintain the display function of the liquid crystal display module, and under the condition of no person viewing, the module is still in a working state and can continuously consume electric energy, so that electric energy is wasted, meanwhile, the liquid crystal display module running for a long time probably generates certain heat, an additional cooling system is needed to deal with, the energy consumption is further increased, and therefore, the induction energy-saving outdoor liquid crystal display module needs to be proposed.
Disclosure of utility model
The utility model aims to provide an induction energy-saving outdoor liquid crystal display module which can realize automatic switching of the liquid crystal display module, so that the heat generated by long-time operation of the liquid crystal display module is prevented while the module is still in a working state to cause waste of electric energy under the condition of no appreciation, and the energy consumption caused by heat dissipation and cooling of an additional cooling system is required, thereby reducing the waste of electric energy and solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The induction energy-saving outdoor liquid crystal display module comprises a shell, wherein a liquid crystal display module body is arranged in the shell, a mounting box is fixedly arranged on the side part of the shell, a controller is fixedly arranged in the mounting box, and the controller is electrically connected with a control system in the liquid crystal display module body;
The device also comprises an induction installation component, wherein the induction installation component comprises an installation block and a human body heat induction detector, the human body heat induction detector is fixedly arranged at the bottom of the mounting block, and the human body heat induction detector is electrically connected with the controller.
Preferably, the induction installation assembly further comprises an installation seat and a fixing block, wherein the fixing block is fixedly connected to two sides of the installation block, and the installation seat is fixedly installed on the side portion of the installation block.
Preferably, the side part of the shell is fixedly provided with a mounting frame for protecting the liquid crystal display module body, the inside of the shell is provided with a heat conducting plate, and the heat conducting plate is contacted with a heating element in the liquid crystal display module body.
Preferably, the lateral part fixed mounting of casing has fixed case, fixed case's inside fixed mounting has the heating panel, one side of heating panel is rectangular array and is provided with multiunit conducting strip, multiunit the conducting strip all laminates with the conducting strip.
Preferably, a plurality of groups of cooling fins are arranged on the other side of the cooling plate in an annular array, and cooling channels are reserved between adjacent cooling fins.
Preferably, the lateral part intercommunication of fixed box has the installation pipe, the inside fixed mounting of installation pipe has the mount, the lateral part fixed mounting of mount has radiator fan, the one end of installation pipe is the slope setting.
Preferably, the both sides of fixed case have all seted up the thermovent, be provided with the protection network in the thermovent, the both sides of fixed case are all fixed mounting and are used for thermovent rainproof rain-proof frame.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the design of the structures such as the controller and the human body heat induction detector, the induction installation component is installed on the roadside near the outdoor liquid crystal display module, when a person passes through the detection area, the human body heat induction detector detects the person, and then the controller controls the liquid crystal display module body to start to work, so that the automatic switching of the liquid crystal display module is realized, the waste of electric energy caused by the fact that the module is still in a working state under the condition of no person viewing is prevented, the heat generated by long-time operation of the liquid crystal display module is prevented, the energy consumption caused by heat dissipation and cooling of an additional cooling system is required, and the waste of electric energy can be reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a housing structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;
FIG. 4 is a schematic diagram of an inductive mounting assembly of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of the area a in fig. 3 according to the present utility model.
In the figure, 1, a shell; 2, an installation frame, 3, a liquid crystal display module body, 4, an installation block, 5, a human body heat induction detector, 6, an installation seat, 7, a fixed block, 8, a heat conducting plate, 9, a heat radiating plate, 10, a heat conducting sheet, 11, a heat radiating sheet, 12, a fixed box, 13, an installation pipe, 14, a fixed frame, 15, a heat radiating fan, 16, a rain shielding frame, 17, a heat radiating opening, 18, a protective net, 19, an installation box, 20, a controller, 21, a heat radiating channel, 22 and a temperature detection sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
The induction energy-saving outdoor liquid crystal display module comprises a shell 1, wherein a liquid crystal display module body 3 is arranged in the shell 1, a mounting box 19 is fixedly arranged on the side part of the shell 1, a controller 20 is fixedly arranged in the mounting box 19, and the controller 20 is electrically connected with a control system in the liquid crystal display module body 3;
The human body heat induction detector 5 is fixedly arranged at the bottom of the mounting block 4, and the human body heat induction detector 5 is electrically connected with the controller 20;
the induction installation assembly further comprises an installation seat 6 and a fixed block 7, the fixed block 7 is fixedly connected to two sides of the installation block 4, and the installation seat 6 is fixedly installed on the side part of the installation block 4;
It is worth to say that the mounting seat 6 and the fixing block 7 are respectively provided with a fixing screw, the counter mode of the induction mounting assembly can be selected through the mounting seat 6 and the fixing block 7, the induction mounting assembly can be fixedly mounted on a wall surface through the fixing block 7 matched with the fixing screws, and the induction mounting assembly can be fixedly mounted on a columnar object through the mounting seat 6 matched with the fixing screws;
the side part of the shell 1 is fixedly provided with a mounting frame 2 for protecting the liquid crystal display module body 3, a heat conducting plate 8 is arranged in the shell 1, and the heat conducting plate 8 is contacted with a heating element in the liquid crystal display module body 3;
it should be noted that, the heat dissipation of the heating element in the liquid crystal display module body 3 can be conducted through the heat conducting plate 8;
The side part of the shell 1 is fixedly provided with a fixed box 12, the inside of the fixed box 12 is fixedly provided with a heat radiation plate 9, one side of the heat radiation plate 9 is provided with a plurality of groups of heat conducting fins 10 in a rectangular array, and the heat conducting fins 10 are attached to the heat conducting plate 8;
In this embodiment, in order to better dissipate heat of the outdoor lcd module, a temperature detection sensor 22 is fixedly installed inside the fixed box 12, the temperature detection sensor 22 is electrically connected to the controller 20, the heat emitted by the heat dissipation plate 9 and the heat dissipation plate 11 can be detected by the temperature detection sensor 22, and when the heat emitted by the heat dissipation plate 9 and the heat dissipation plate 11 is detected to be too high, the controller 20 controls the heat dissipation fan 15 to work to dissipate heat of the heat dissipation plate 9 and the heat dissipation plate 11;
The other side of the heat radiation plate 9 is provided with a plurality of groups of heat radiation fins 11 in an annular array, and heat radiation channels 21 are reserved between the adjacent heat radiation fins 11;
It should be noted that, through the annular array of the heat dissipation fins 11, the heat dissipation efficiency of the heat dissipation plate 9 and the heat dissipation fins 11 is increased;
specifically, when the cooling fan 15 blows the external air to the cooling plate 9 and the cooling fins 11, the air can diffuse outwards along the cooling channels 21 between the cooling fins 11, so that the contact area between the air and the cooling plate 9 and between the air and the cooling fins 11 can be increased, the cooling efficiency of the cooling plate 9 and the cooling fins 11 can be increased, and then the air can be discharged through the cooling openings 17;
The side part of the fixed box 12 is communicated with an installation pipe 13, a fixed frame 14 is fixedly arranged in the installation pipe 13, a cooling fan 15 is fixedly arranged on the side part of the fixed frame 14, and one end of the installation pipe 13 is obliquely arranged;
It is worth to say that, by the inclined arrangement of one end of the mounting tube 13, rainwater can be effectively prevented from falling into the fixed box 12 through the mounting tube 13;
The two sides of the fixed box 12 are provided with heat dissipation openings 17, a protective net 18 is arranged in the heat dissipation openings 17, and the two sides of the fixed box 12 are fixedly provided with rain shielding frames 16 for preventing the heat dissipation openings 17 from rain;
It should be noted that, the protection net 18 can prevent sundries from falling into the fixed box 12 through the heat dissipation port 17, and the rain shielding frame 16 can prevent rainwater from falling into the fixed box 12 through the heat dissipation port 17;
When the liquid crystal display module is specifically used, the induction installation component can be firstly installed on the roadside near the outdoor liquid crystal display module, when a person passes through the detection area, the controller 20 controls the liquid crystal display module body 3 to start working after detecting the person through the human body heat induction detector 5, at the moment, real-time information or advertisement content can be displayed through the liquid crystal display module, and when the human body heat induction detector 5 detects that the person leaves the detection area, the controller 20 controls the liquid crystal display module body 3 to be closed, so that the automatic switching of the liquid crystal display module is realized;
when the weather is hot or the liquid crystal display module works for a long time, and heat in the shell 1 is transferred to the heat radiating plate 9 and the heat radiating fins 11 through the heat conducting plate 8 and the heat conducting fins 10, the heat emitted by the heat radiating plate 9 and the heat radiating fins 11 can be detected through the temperature detection sensor 22, and when the heat emitted by the heat radiating plate 9 and the heat radiating fins 11 is detected to be too high, the controller 20 controls the heat radiating fan 15 to work, so that the outside air is blown to the heat radiating plate 9 and the heat radiating fins 11 through the heat radiating fan 15, and the heat radiating efficiency of the heat radiating plate 9 and the heat radiating fins 11 is accelerated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.