The LED display face shield
Technical field
The utility model relates to a kind of LED display assembly, belongs to the LED field of display devices, refers in particular to a kind of LED display face shield.
Background technology
The LED(light emitting diode) is described as the green emitting product of 21 century, along with improving constantly and the decline of price of LED efficient, it has weak point long, start-up time in life-span, sound construction, energy-conserving and environment-protective, reaches the characteristics such as volume is little in addition, and the application of LED is also more and more wider.Recent years, the application of LED display technology has obtained developing rapidly, and the appearance of various open airs, indoor large area LED display screen has greatly enriched daily life.Especially along with the developing rapidly of cultural industry, the demand of LED display increases, and traditional LED product configurations can't adapt to the demand in market.
For example in installation process what adopt is that reference column adds the fixing mode of screw to current LED display face shield more, and this just causes screw in fixation procedure easily, because the stressed difference of each screw and finally cause the irregular problem of face shield.
The utility model content
The purpose of this utility model is to have overcome defects, and a kind of LED display face shield of being convenient to smooth installation is provided.
The purpose of this utility model is achieved in that a kind of LED display face shield, and it comprises main body, and main body is provided with the light hole of accommodating LED lamp pearl; Described main body comprises opposing medial surface and lateral surface, and described medial surface is corresponding to connect lamp plate, but which is provided with the connection guide pillar of hot melt;
In the said structure, described light hole is rectangle;
In the said structure, the wherein one or two relative inwall of described light hole is the inclined-plane;
In the said structure, other one or two relative inwall top of described light hole is provided with boss in lateral surface;
In the said structure, described boss is strip;
In the said structure, the lateral surface of described main body is provided be used to the groove of separating described light hole, and described groove is latticed.
Than common face shield, but the beneficial effects of the utility model are by the connection guide pillar at the medial surface setting hot melt of its main body, thereby so that face shield is fixing rear by all being connected simultaneously hot melt of guide pillar 3 with lamp plate, can finish the one combination of high flatness.
Description of drawings
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
The structure front elevation of the LED display face shield that Fig. 1 provides for the utility model;
The structure side view of the LED display face shield that Fig. 2 provides for the utility model;
The perspective view of the LED display face shield that Fig. 3 provides for the utility model;
The three-dimensional partial structurtes synoptic diagram of the LED display face shield that Fig. 4 provides for the utility model.
The 1-main body; The 2-light hole; 3-connects guide pillar; The 21-inclined-plane; The 22-boss; The 23-groove.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1-4, present embodiment provides a kind of LED display face shield, and it comprises main body 1, is provided with light hole 2 on the main body 1, and light hole 2 is that corresponding lamp onboard led lamp pearl arranges, and is used for accommodating LED lamp pearl after mask body 1 connects lamp plate.
Main body 1 comprises opposing medial surface and lateral surface, wherein medial surface is the corresponding lamp plate that connects, and is provided with at this medial surface to connect guide pillar 3, and it is different from the reference column of common face shield that this connects guide pillar 3, it can melt in the situation of being heated, but namely is the connection guide pillar 3 of hot melt.Thus, be provided with through hole at lamp plate, when mask body 1 is installed, only need first with mask body 1 and lamp plate contraposition, connection guide pillar 3 passes the through hole on the lamp plate, then to all simultaneously hot melt pressings of connection guide pillar 3 of passing the lamp plate rear side, forms fusion point at the lamp plate rear side, face shield can be fixed on the lamp plate, and the flatness of lateral surface can be guaranteed fully.
Further, for reinforcing face shield and lamp plate, at the joint portion of face shield and lamp plate perfusion glue, so that face shield is bonded on the lamp plate.In a upper embodiment, above-mentioned light hole 2 is set to rectangle, light hole 2 wider perforates can more conveniently be keeped in repair LED lamp pearl accommodating in it, when LED lamp pearl damages, need not to pull down face shield, can keep in repair LED lamp pearl by wider perforate.And the wherein one or two relative inwall of light hole 2 is set to inclined-plane 21, when so structure can be covered 1 glue of main body over there, conveniently allows in the joint portion of main body 1 that glue imports face shields smoothly along this inclined-plane 21 and lamp plate.
The top of other one or two relative inwall of light hole 2 is provided with boss 22 in lateral surface, and this best boss 22 is strip, and the boss 22 of strip can play effect rainproof, shading.
In addition, also can be provided for separating the groove 23 of described light hole 2 at the lateral surface of main body 1, as shown, usually groove 23 is latticed, and the lateral surface of main body 1 is cut apart, can be so that after 1 splicing of a plurality of mask body, echo mutually in slit therebetween, looks in appearance more similar, neat.
The above only is 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.