CN203165372U

CN203165372U - Outdoor led display module

Info

Publication number: CN203165372U
Application number: CN 201320116786
Authority: CN
Inventors: 王潜; 陈章峰
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2013-03-14
Filing date: 2013-03-14
Publication date: 2013-08-28
Anticipated expiration: 2023-03-14

Abstract

The embodiment of the utility model discloses an outdoor LED display module, which comprises a box body and an LED luminescent module mounted on the front of the box body and composed of an LED lamp, a PCB on which the LED lamp is mounted, an LED driver IC mounted on the PCB, and encapsulation glue, wherein a two-layer door structure of an inner door and an outer door is arranged on the back of the box body; a DC/DC power supply module is arranged on the inner side of the internal door; and the driver IC is pasted on the front of the PCB. According to the utility model, with the DC/DC power supply module, the power source space is saved, the power source stability is improved; with the two-layer door structure, the purposes of heat insulation, radiating and ultraviolet prevention are achieved; and the LED luminescent module with the driver IC pasted on the front has a better radiating effect and is convenient to repair.

Description

Outdoor LED shows module

Technical field

The utility model relates to the LED lighting field, relates in particular to a kind of outdoor LED and shows module.

Background technology

LED shows that module is widely used in all types of display screens and lease display screens such as electronic display, advertisement display board, the performance of variety stage, LED on the market shows that module generally all is with the panel beating material now, be made by form processings such as numerical control blanking, bending, welding, there is processed complex in the casing of this pattern, and precision is not high, flatness is bad, bad etc. the problem of heat radiation.

The utility model content

The utility model embodiment technical matters to be solved is, provides a kind of outdoor LED to show module, and described outdoor LED shows that module processing is simple, resolution is high, flatness good and is conducive to heat radiation.

In order to reach above purpose, the utility model embodiment has proposed a kind of outdoor LED and has shown module, the LED light emitting module that comprises casing and be installed in the casing front, described LED light emitting module comprises LED lamp, the pcb board that is used for installing the LED lamp, the sealing pouring adhesive that is installed in the LED drive IC on the pcb board and covers the PCB front, described box back surface is provided with the two storied gate structure of inside door and external door, described inside door inboard is provided with the DC/DC supply module, and described drive IC is mounted on the pcb board front.

Further, described casing adopts the die casting aluminium manufacturing.

Further, described external door is provided with some bar holes.

Further, described casing front is installed by several LED light emitting modules and is formed.

Further, described box back surface both sides are provided with the handle of symmetry.

Further, described inside door arranged outside has heat radiator.

Further, when described inside door was closed, lead channels was left in its below.

The beneficial effect of the utility model embodiment is: show module by the described outdoor LED of the utility model embodiment, its casing is provided with the two storied gate structure of inside door and external door, described inside door is provided with power module and heat radiator, can save the space and stabilized power source is provided by described power module, can improve radiating effect again by heat radiator, described inside door also has waterproof effect; That described external door has is heat insulation, the effect of antiultraviolet and heat radiation; Be mounted on the LED light emitting module in PCB front by described drive IC, the radiating effect when also having improved LED work conveniently keeps in repair again.

Description of drawings

Fig. 1 is the front view that the utility model outdoor LED shows module;

Fig. 2 is the rear view that the utility model outdoor LED shows module;

Fig. 3 is the left view that the utility model outdoor LED shows module;

Fig. 4 is the right view that the utility model outdoor LED shows module;

Fig. 5 is the stereographic map that the utility model outdoor LED shows the two storied gate structure of module;

Fig. 6 is the inside door structural drawing that the utility model outdoor LED shows module;

Fig. 7 is the A place enlarged drawing of Fig. 4.

Embodiment

Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, and below in conjunction with the drawings and specific embodiments the utility model are described in further detail.

As Fig. 1 ~ shown in Figure 6, the described outdoor LED of the utility model embodiment shows module, comprises casing 2 and is installed in LED light emitting module 1 on the casing front.

Described casing 2 adopts the die casting aluminium manufacturing, and described casing 2 fronts are rectangle, and described LED light emitting module 1 is installed on casing 2 fronts, and described casing 2 fronts dispose a plurality of LED light emitting modules 1 as required.

The back side of described casing is provided with the two storied gate structure of inside door 4 and external door 3, described inside door 4 adopts the back side of coupling shaft and casing 2 to flexibly connect, and inside door 4 installed inside have power module 5, and described power module 5 adopts the DC/DC power supply, it is little that described DC/DC power supply has a volume, the effect that reliability is high; When described inside door 4 is closed, have waterproof effect, and enough spaces are left as the passage of lead in its below; The outside of described inside door 4 also is provided with heat radiator 41, and described heat radiator 41 is fixedly mounted on inside door 4 outsides, the radiating effect when described heat radiator 41 can improve power work;

Described external door 3 also adopts the back side of coupling shaft and casing 2 to flexibly connect, and described external door 3 has effect heat insulation, antiultraviolet, also is provided with some bar holes on the described external door 3, dispels the heat when utilizing LED work by described bar hole.

The left and right sides, described casing 2 back side arranges the handle 22 of symmetry respectively, and described handle 22 is conveniently carried casing.

As shown in Figure 7, the utility model outdoor LED shows that the described LED light emitting module 1 of module comprises LED lamp 12, described LED lamp 12 is installed on the pcb board 16, described pcb board 16 also is equipped with for the luminous drive IC 17 of driving LED light emitting module 1, described drive IC 17 adopts the mode that is mounted on pcb board 16 fronts to install, and has better radiating effect and conveniently keeps in repair again; Described pcb board front also is provided with sealing pouring adhesive 18, and described sealing pouring adhesive not only can waterproof but also played the effect of holding circuit.

The above is embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims

1. an outdoor LED shows module, the LED light emitting module that comprises casing and be installed in the casing front, described LED light emitting module comprises LED lamp, the pcb board that is used for installing the LED lamp, the sealing pouring adhesive that is installed in the LED drive IC on the pcb board and covers the PCB front, it is characterized in that, described box back surface is provided with the two storied gate structure of inside door and external door, described inside door inboard is provided with the DC/DC supply module, and described drive IC is mounted on the pcb board front.

2. outdoor LED as claimed in claim 1 shows module, it is characterized in that, described casing adopts the die casting aluminium manufacturing.

3. outdoor LED as claimed in claim 1 shows module, it is characterized in that described external door is provided with some bar holes.

4. outdoor LED as claimed in claim 1 shows module, it is characterized in that, described casing front is installed by several LED light emitting modules and formed.

5. outdoor LED as claimed in claim 1 shows module, it is characterized in that, described box back surface both sides are provided with the handle of symmetry.

6. outdoor LED as claimed in claim 1 shows module, it is characterized in that described inside door arranged outside has heat radiator.

7. outdoor LED as claimed in claim 1 shows module, it is characterized in that, when described inside door was closed, lead channels was left in its below.