A kind of water proof radiating LED shows moduleTechnical field
The utility model relates to the LED display technical field, and especially a kind of water proof radiating LED shows module.
Background technology
LED display is a kind of visual information communications media that has extensively been used, its product technology and product are used and have been obtained broad development, thereby also the various performance index of LED display there has been higher requirement, in order to can satisfy the use popularization of different places and the requirement that use in market; Wherein, its water resistance and heat dispersion are the important performance indexes of estimating the good and bad quality of LED display, also directly concern the serviceable life of LED display and the height of after-sales service cost; And module is realized the most important components of LED display Presentation Function, existing module dot spacing is large, resolution is low and have all generally that water resistance is poor, radiating effect is not good enough, remove and install the problems such as loaded down with trivial details, difficult in maintenance, and problems is demanded urgently improving.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of water proof radiating LED to show module, and it has good waterproof performance, rapid heat dissipation, dot spacing is little, resolution is high advantage.
To achieve these goals, the utility model adopts following technical scheme:
A kind of water proof radiating LED shows module, it comprises face shield, lamp plate and base, described face shield is by the unit arrangement of a plurality of face shields, combination, assembled, described lamp plate is by the unit arrangement of a plurality of lamp plates, combination, assembled, described face shield unit and lamp plate unit are the strip-type grille structure, the back side of described face shield unit is the grid cell body, the grid position of opening of described lamp plate unit is corresponding with the grid position of opening of face shield unit, and described lamp plate unit is nested on the face shield unit by the grid cell body.
Preferably, it also comprises and is arranged on radiating bottom plate between lamp plate and the base, and described radiating bottom plate is encapsulated in lamp plate in the face shield, and is fixed together by lock screw and lamp plate and face shield.
Preferably, the grid position of opening that offers on the described radiating bottom plate on grid hole, its position of opening and face shield unit and the lamp plate unit is consistent.
Preferably, described lamp plate unit comprises the LED pointolite of arranging in the same way, and the dot spacing between the described LED pointolite is 9 millimeters.
Preferably, the back side of described base also is provided with shadow shield.
Owing to adopted such scheme, face shield of the present utility model unit, lamp plate unit and radiating bottom plate all adopt the strip-type grille structure, air in the module effectively flows by numerous grid holes, has strengthened the overall air permeability of module with this, thereby has reached good radiating effect; Radiating bottom plate is encapsulated in lamp plate in the face shield, has then further strengthened the water resistance of module.Simultaneously, owing to adopt the strip-type grille structure, when using out of doors, can pressure reduction, avoid shielding body and blown down; Base back surface is provided with shadow shield, can optionally install and use, in order to grid is closed, forms impermeable screen, has mentioned the contrast of screen body, thereby has improved picture quality; Dot spacing between the LED pointolite is 9 millimeters characteristics that also make it have full-color static state, high definition demonstration image; Therefore, show module than traditional LED, module also has the characteristics that materials are few, cost is low, module weight is little.In addition, when single led display screen box body, only need a plurality of face shields unit and lamp plate cell matrix are arranged, are fixed on base or the radiating bottom plate and get final product, the module easy accessibility, when the lamp plate of LED display breaks down, only need the corresponding fault lamp plate of dismounting unit, make maintenance easier, have very strong practicality.
Description of drawings
Fig. 1 is the one-piece construction decomposing schematic representation of the utility model embodiment;
Fig. 2 is integrated mask unit and the lamp plate cellular construction synoptic diagram of the utility model embodiment;
Fig. 3 is the backsight structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Shown in Fig. 1,2 and 3, a kind of water proof radiating LED of present embodiment shows module, and it comprises face shield, lamp plate andbase 1; Wherein, face shield is by 2 arrangements of a plurality of face shields unit, combination, assembled, and lamp plate is by 3 arrangements of a plurality of lamp plates unit, combination, assembled; Face shield unit 2 and lamp plate unit 3 are the strip-type grille structure, the back side of face shield unit 2 isgrid cell body 21, the grid position of opening of lamp plate unit 3 is corresponding with the grid position of opening of face shield unit 2, and lamp plate unit 3 is nested on the face shield unit 2 bygrid cell body 21; Thus, can be according to the size ofbase 1, lamp plate unit 3 and 2 arrangements of face shield unit of respective numbers are fixed on thebase 1, and to form a LED display casing, the face shield unit 2 of this quantity and lamp plate unit 3 have then formed respectively complete face shield and lamp plate.
For strengthening the heat dispersion of module, between lamp plate andbase 1, be provided withradiating bottom plate 4, radiatingbottom plate 4 is encapsulated in lamp plate in the face shield, and be fixed together by lock screw and lamp plate and face shield, the grid position of opening that offers on the radiatingbottom plate 4 on grid hole, its position of opening and face shield unit 2 and the lamp plate unit 3 is consistent.
Thus, radiatingbottom plate 4 reaches waterproof effect by lamp plate is encapsulated in the face shield thereby make module have sealing, and radiatingbottom plate 4 and lamp plate (being each lamp plate unit 3) close contact have strengthened heat conduction efficiency, helps heat radiation; Simultaneously, face shield unit 2, lamp plate unit 3 and radiatingbottom plate 4 all offer corresponding grid hole, and the more effective circulation of air of having strengthened in the module has further improved the radiating effect of module; And when module used out of doors, wind can pass grid hole, thereby pressure reduction guarantees that the screen body can not blown down.
Simultaneously, be provided with numerous LED pointolites 31 of arranging in the same way on the lamp plate unit 3, the dot spacing between the LED pointolite 31 is 9 millimeters, make module can full-color static state, demonstration image and the picture of high-resolution; Be provided withshadow shield 5 at the back side of base 3,shadow shield 5 can carry out selectivity according to actual service conditions to be installed in order to grid is closed, and forms impermeable screen, improves the contrast of screen body, thereby has improved picture quality.
In addition, present embodiment is when the single led display screen box body of assembling, only need a plurality of face shields unit 2 and lamp plate unit 3 matrixes are arranged, are fixed on base 3 or theradiating bottom plate 4 and get final product, the module easy accessibility, when the lamp plate of LED display breaks down, only need the corresponding fault lamp plate of dismounting unit 3, make maintenance easier, have very strong practicality.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.