CN205984169U - Booth is apart from outdoor LED display screen module - Google Patents

Abstract

The utility model discloses a booth is apart from outdoor LED display screen module, include external member and the face guard that matches with it, external member and the airtight cavity structures's of face guard constitution cavity installation cavity be equipped with the LED lamp plate in the installation cavity the LED lamp plate is the corresponding LED lamp array that is equipped with in the one side of face guard correspond on the face guard seted up with LED lamp array assorted light trap the another side correspondence of LED lamp plate is equipped with LED dirver circuit board, LED dirver circuit board corresponds the electricity with circular connector and is connected LED dirver circuit board's surface corresponds has laid the waterproof layer. The utility model relates to a booth is apart from outdoor LED display screen module passes through the waterproof layer and can effectually promote when using the utility model discloses a stablize operational capability, the installation cavity that external member and face guard are formed can provide the operation space of a safety for the various members of LED lamp plate and the higher authority, and LED dirver circuit board control LED lamp battle array shows that light spreads out of through the light trap.

Description

A kind of Small Distance outdoor LED display screen module

Technical field

This utility model is related to LED field, especially a kind of Small Distance outdoor LED display screen module.

Background technology

LED is the abbreviation of light emitting diode (light emitting diode), and its basic structure is one piece electroluminescent The chip of semiconductor material of light, with elargol or latex solidified on support, then uses silver wire or gold thread to connect chip and circuit board, Then surrounding epoxy sealing, plays the effect of protection internal core, finally installs shell, so the shock resistance of LED Can be good.LED lamp, also known as LED lamp, refer to energy printing opacity, distribution and the utensil changing LED light source light distribution, including In addition to LED light source all for fixing and protect the whole parts and components needed for LED light source, and be connected necessary with power supply Circuit adnexa.LED lamp with its efficiently, energy-conservation, safety, longevity, the technical characterstic such as compact, clear light.

Existing LED display module, including cover body, LED circuit installing plate, pedestal, described LED circuit installing plate is provided with LED display surface and electronic component installed surface, described cover body is arranged on the LED display surface of described LED circuit installing plate, described The electronic component installed surface laminating of LED circuit installing plate is arranged on pedestal.But the LED circuit installing plate of electronic product can not Enough waterproofs, on PCB, the electronic component of welding is easy to short-circuit or aging corrosion, so part producer can be by the base of LED display Seat is fabricated to seal closure, thus reaching the effect to electronic component waterproof, but this waterproof type requires to the making of pedestal Very high, in addition most of producer, all by the way of encapsulating, is reached by being all submerged in glue electronic component installed surface To waterproof purpose, although the mode of existing encapsulating has lower-cost advantage, it is steady that simple one layer of glue can reach Qualitative poor it is impossible to meet the steady in a long-term needs using.It is thus desirable to a kind of Small Distance outdoor LED display screen module.

Utility model content

For existing technological deficiency, provide a kind of Small Distance outdoor LED display screen module.

This utility model is realized by following proposal：

A kind of Small Distance outdoor LED display screen module, including external member and matching mask, described external member and set of mask Become the installation cavity of hollow airtight cavity structure, be provided with LED lamp panel in described installation intracavity, in described LED lamp panel towards mask It is correspondingly provided with LED light array, correspondence offers the loophole matching with LED light array, in institute on described mask on simultaneously The another side stating LED lamp panel is correspondingly provided with LED drive circuit plate, and described LED drive circuit plate is corresponding with aviation plug to be electrically connected, On the surface of described LED drive circuit plate, correspondence is laid with waterproof layer.

Described waterproof layer includes the first waterproof layer contacting with LED drive circuit plate, described first waterproof layer with heat-insulated The corresponding contact of layer, the another side of described thermal insulation layer is corresponding with the second waterproof layer to be contacted, in described thermal insulation layer and the first waterproof layer and The reinforced column of several protrusions is equipped with the contact surface of the second waterproof layer, prevents in described thermal insulation layer and the first waterproof layer and second Occlusion fine hair is also correspondingly provided with the contact surface of water layer.

The beneficial effects of the utility model are：

1. a kind of Small Distance of this utility model outdoor LED display screen module can effectively be carried by waterproof layer when using Rise steady operation ability of the present utility model, the installation cavity of external member and mask composition can be LED lamp panel and its above various Component provides the running space of a safety, and LED drive circuit plate controls LED battle array to be shown, light is passed by loophole Go out.

2. a kind of Small Distance of this utility model outdoor LED display screen module by the first waterproof layer and the second waterproof layer come right LED drive circuit carries out waterproofing protection, and upper and lower two-layer waterproof layer can effectively prevent accident, lifts peace of the present utility model Full stable operation, being provided with thermal insulation layer between the first waterproof layer and the second waterproof layer can produce in this utility model running Raw heat carries out a certain degree of isolation, even if temperature produces the operation of performance to the first waterproof layer, after being arranged on thermal insulation layer Second waterproof layer in face can also normal work it is ensured that safe and stable operation of the present utility model, and reinforced column and occlusion floss A waterproof layer, the second waterproof layer, the bonding strength of thermal insulation layer three have then been pointed out in the setting of hair, prevent from taking off in long-term use Fall, extend service life of the present utility model.

Brief description

Fig. 1 is a kind of this utility model Small Distance outdoor LED display screen module decomposition texture schematic diagram；

Fig. 2 is the broken section structural representation of LED lamp panel of the present utility model and waterproof layer.

In figure：1 is external member, and 2 is mask, and 21 is loophole, and 3 is LED lamp panel, and 31 is LED light array, and 32 drive for LED Circuit board, 4 is aviation plug, and 5 is waterproof layer, and 51 is the second waterproof layer, and 52 is thermal insulation layer, and 53 is the first waterproof layer, and 54 is to add Gu post, 55 is to reinforce fine hair.

Specific embodiment

With reference to Fig. 1-2, this utility model preferred embodiment is further illustrated：

A kind of Small Distance outdoor LED display screen module, including external member 1 and matching mask 2, described external member 1 and face The installation cavity of cover 2 composition hollow airtight cavity structure, is provided with LED lamp panel 3 in described installation intracavity, in described LED lamp panel 3 direction LED light array 31 is correspondingly provided with the one side of mask 2, correspondence is offered and matched with LED light array 31 on described mask 2 Loophole 21, is correspondingly provided with LED drive circuit plate 32 in the another side of described LED lamp panel 3, described LED drive circuit plate 32 with The corresponding electrical connection of aviation plug 4, on the surface of described LED drive circuit plate 32, correspondence is laid with waterproof layer 5.Of the present utility model The process of the internal circuit configuration of LED drive circuit plate and its control LED light array and principle are existing known technology, This repeats no more.A kind of this utility model Small Distance outdoor LED display screen module can be effective by waterproof layer when using Lift steady operation ability of the present utility model, the installation cavity of external member and mask composition can be LED lamp panel and its above each Planting component provides the running space of a safety, and LED drive circuit plate controls LED battle array to be shown, light passes through loophole Spread out of.

Described waterproof layer 5 includes the first waterproof layer 53 contacting with LED drive circuit plate 32, described first waterproof layer 53 Corresponding with thermal insulation layer 52 contact, the another side of described thermal insulation layer 52 is corresponding with the second waterproof layer 51 to be contacted, in described thermal insulation layer 52 Be equipped with the contact surface of the first waterproof layer 53 and the second waterproof layer 51 several protrusion reinforced column 54, in described thermal insulation layer 52 are engaged fine hair 55 with being also correspondingly provided with the contact surface of the first waterproof layer 53 and the second waterproof layer 51.

A kind of this utility model Small Distance outdoor LED display screen module is by the first waterproof layer and the second waterproof layer come right LED drive circuit carries out waterproofing protection, and upper and lower two-layer waterproof layer can effectively prevent accident, lifts peace of the present utility model Full stable operation, being provided with thermal insulation layer between the first waterproof layer and the second waterproof layer can produce in this utility model running Raw heat carries out a certain degree of isolation, even if temperature produces the operation of performance to the first waterproof layer, after being arranged on thermal insulation layer Second waterproof layer in face can also normal work it is ensured that safe and stable operation of the present utility model, and reinforced column and occlusion floss A waterproof layer, the second waterproof layer, the bonding strength of thermal insulation layer three have then been pointed out in the setting of hair, prevent from taking off in long-term use Fall, extend service life of the present utility model.

Although the technical solution of the utility model has been done with more detailed elaboration and enumerate it will be appreciated that for For those skilled in the art, above-described embodiment is made with modification or using equivalent replacement scheme, this skill to this area For art personnel be it is clear that without departing from this utility model spirit on the basis of these modifications or improvements, all belong to The scope claiming in this utility model.

Claims (2)

1. a kind of Small Distance outdoor LED display screen module, including external member (1) and matching mask (2), described external member (1) With mask (2) form hollow airtight cavity structure installation cavity it is characterised in that：It is provided with LED lamp panel in described installation intracavity (3), on described LED lamp panel (3) is towards the one side of mask (2), it is correspondingly provided with LED light array (31), on described mask (2) Correspondence offers the loophole (21) matching with LED light array (31)；It is correspondingly provided with the another side of described LED lamp panel (3) LED drive circuit plate (32), described LED drive circuit plate (32) is corresponding with aviation plug (4) to be electrically connected, and drives in described LED The surface correspondence of circuit board (32) is laid with waterproof layer (5).

2. a kind of Small Distance outdoor LED display screen module according to claim 1 it is characterised in that：Described waterproof layer (5) Including the first waterproof layer (53) contacting with LED drive circuit plate (32), described first waterproof layer (53) and thermal insulation layer (52) Corresponding contact, the another side of described thermal insulation layer (52) is corresponding with the second waterproof layer (51) to be contacted, in described thermal insulation layer (52) and the The reinforced column (54) of several protrusions is equipped with the contact surface of one waterproof layer (53) and the second waterproof layer (51), described heat-insulated Layer (52) is engaged fine hair (55) with being also correspondingly provided with the contact surface of the first waterproof layer (53) and the second waterproof layer (51).