CN202469769U

CN202469769U - LED light-emitting structures on building facades

Info

Publication number: CN202469769U
Application number: CN2012201045805U
Authority: CN
Inventors: 廖旭文
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2012-10-03
Anticipated expiration: 2022-03-15

Abstract

An LED light-emitting structure for the exterior wall of a building, which is composed of a plurality of LED light-emitting modules connected in series or in parallel by wires and then attached to the exterior wall of the building as required, so as to form an LED light-emitting structure that emits light effects or displays graphics and texts in a large range. The LED light-emitting module includes a protective body, a circuit board and a covering, the protective body having a light-transmitting plate, a side wall and a receiving space; and the circuit board is provided with a plurality of LEDs and a driving circuit, which can be installed in the receiving space of the protective body, and the driving circuit is electrically connected to the wires; and at least one covering covers the receiving space of the protective body to seal the protective body, so that the protective body has waterproof and dustproof effects.

Description

The LED ray structure of skin

Technical field

The utility model relates to a kind of LED ray structure of skin, particularly a kind ofly can use outside the building wall or the LED ray structure of display lamp light effect on a large scale.

Background technology

Along with the demand of energy conservation and environmental protection, utilize LED to come to provide in the construction people daily life light fixture of illumination to become world trend.Also be quite common, also have at present LED is arranged on the building, and utilize LED to replace bulb composition billboard, signboard or large display screen or the like in order to the beautifying constructure outward appearance; Perhaps use as the advertisement billboard; Its practice is that LED then is configured on the many large scale circuit plate, and the mode with matrix is assembled on the building again, in order to dispel the heat; Usually can on circuit board, dispose radiator or fin, and increase cost.

In addition; The exterior wall of building or large board possibly not be the planes, and existing circuit board can't ideally paste on the exterior wall of building, must design to demand; Therefore modularization manufacturing in a large number; And in the process that pastes, also must will install support and come the support circuit plate, the waterproofing design of circuit board also is considerable in addition, and these all cause the expensive reason of the luminous curtain of large LED.

The utility model content

Therefore the purpose of the utility model is; On the exterior wall of building or on a large scale display lamp light effect or figure or literal; To highlight aesthetic of city or building demand attractive in appearance and purpose, design a kind of modularized limit emitting diode (LED) ray structure with low cost, by a plurality of LED light emitting modules utilize electric wire to be connected in series each other or and connect after; Paste on demand on the exterior wall of building, to form the LED ray structure send lighting effects or display graphics, literal on a large scale.

For reaching above-mentioned purpose, the utility model major technique is characterised in that provides a kind of LED of skin ray structure, by a plurality of LED light emitting modules be connected in series each other or and connect after be covered at least a portion wall of this building, this LED light emitting module comprises:

One protective has a light-passing board, at least one sidewall and an accommodation space;

One circuit board disposes a plurality of LED and one drive circuit on it, can be installed in the accommodation space of this protective, and this drive circuit electrically connects at least one electric wire; And

At least one covering covers the accommodation space of this protective.

For reaching above-mentioned purpose, the LED ray structure of the above-mentioned skin that the utility model provides, wherein this protective is a light-permeable working of plastics.

For reaching above-mentioned purpose, the LED ray structure of the above-mentioned skin that the utility model provides, wherein the profile of this protective is a circle.

For reaching above-mentioned purpose; The LED ray structure of the above-mentioned skin that the utility model provides; Wherein the light-passing board inner surface of this protective is established at least one reference column; This circuit board then correspondence sets at least one locating hole, and this reference column inserts the position that can locate this circuit board in this locating hole.

For reaching above-mentioned purpose, the LED ray structure of the above-mentioned skin that the utility model provides, wherein this sidewall of this protective is formed with at least one electric wire clamping piece; This electric wire clamping piece is by the outer rim place of this sidewall away from this light-passing board; Be parallel to this light-passing board and stretch out, comprise the ccontaining conduit of an electric wire and at least one folder lid, ccontaining this electric wire of the ccontaining conduit of this electric wire passes this sidewall and gets into this protective; This folder is covered on the ccontaining conduit of this electric wire, to clamp fixing this electric wire.

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.

Description of drawings

Fig. 1 is the embodiment stereoscopic sketch map of the utility model;

Fig. 2 is the three-dimensional exploded view of LED light emitting module embodiment;

Fig. 3 is the another side schematic perspective view of Fig. 2 embodiment protective.

Wherein, Reference numeral

10 LED light emitting modules

20 protectives

21 light-passing boards

22 sidewalls

23 accommodation spaces

24 reference columns

25 electric wire clamping pieces

The ccontaining conduit of 251 electric wires

252 folder lids

253 engaging posts

254 connecting holes

26 holdfast ears

261 anchor holes

30 circuit boards

31 LED

32 locating holes

40 electric wires

The specific embodiment

The utility model is the LED ray structure that a kind of outside the building wall of design sends lighting effects, display graphics or literal, can make the outward appearance of beautifying constructure, has the effect of creating aesthetic of city.Like Fig. 1 is the stereoscopic sketch map of the utility model embodiment; The LED ray structure of the utility model be by a plurality of LED light emitting modules 10 through electric wire 40 each other serial connection or and connect after; Be covered on the whole wall or part wall of building (not shown), and the wall of building can be plane, arc surface or irregular.

Please consult Fig. 1 to Fig. 3 in the lump, Fig. 2 is the three-dimensional exploded view of LED light emitting module embodiment, and Fig. 3 is another display surface schematic perspective view of Fig. 2 embodiment protective; LED light emitting module 10 embodiment like Fig. 2 include protective 20, circuit board 30 and electric wire 40; This protective 20 is processed for the material of light-permeable plastics, and it has a light-passing board 21, and the outer rim of light-passing board 21 is connected with sidewall 22; To form as box-like accommodation space 23 (like Fig. 3); This light emitting module 10 is circular in the present embodiment, so protective 20 and circuit board 30 be circle, but the light emitting module 10 of the utility model also can be square, triangle or polygon.

Dispose a plurality of LED 31 and drive circuit (not shown) on this circuit board 30; This circuit board 30 is to be installed in the accommodation space 23 of protective 20; Utilize the accommodation space 23 of covering (not shown) covering protection body 20 again, with holding circuit plate 30, LED 31 with and on electronic component, reach waterproof and dustproof effect; Make the utility model can not damage when pasting outside the building wall because of exposing to the weather; Preferably this covering can be marine glue, and the material of marine glue is the non-conductive material of light-permeable, and this covering also can be the over cap of any salable this protective of covering certainly.

Can be when this circuit board 30 is installed in the protective 20 with one side towards this light-passing board 21 with LED 31, also can be with this light-passing board 21 dorsad of the one side with LED 31.And the drive circuit on this circuit board 30 is electrically connected to this electric wire 40; This electric wire 40 includes power line and/or control signal wire; Power line can transmit at least one group voltage to drive circuit, and with supply drive circuit required electric power, control signal wire then transmits at least one group the drive circuit that controls signal to; Drive circuit can be controlled drive the luminous sequential of partial L ED 31 at least, perhaps the glow color of partial L ED 31 at least.

Please consult Fig. 3 again, present embodiment protective 20, and its light-passing board 21 inner surfaces are provided with reference column 24, circuit board 30 then correspondence is equipped with locating hole 32, but inserts the position of locating circuit board 30 in protective 20 in these locating holes 32 when reference column 24.

Please consult Fig. 1 and Fig. 3 more in the lump; On the sidewall 22 of this protective 20, be formed with electric wire clamping piece 25, this electric wire clamping piece 25 is to be stretched out by the outer rim place of sidewall 22 away from light-passing board 21, and is parallel to light-passing board 21; This electric wire clamping piece comprises that ccontaining conduit 251 of electric wire and folder cover 252; The ccontaining conduit 251 of this electric wire can pass in the accommodation space 23 of sidewall 22 entering protectives 20 by ccontaining electric wire 40, and this folder lid 252 can be covered on the ccontaining conduit 251 of electric wire, lives electric wire 40 with clamping.

This folder lid 252 is sides that are formed at the ccontaining conduit 251 of electric wire; But ccontaining conduit 251 of electric wire and folder cover 252 junction bending; Making folder cover 252 can be covered on the ccontaining conduit 251 of electric wire; Cover 252 at folder and be respectively equipped with engaging post 253 and connecting hole 254 with the mutual corresponding surface of the ccontaining conduit 251 of electric wire, engaging post 253 can insert connecting hole 254, make folder cover 252 and the ccontaining conduit 251 mutual clampings of electric wire fix this electric wire.

The sidewall 22 of this protective 20 also is formed with holdfast ear 26 in addition; This holdfast ear 26 is to be stretched out by the outer rim place of sidewall 22 away from light-passing board 21; And be parallel to light-passing board 21, on holdfast ear 26, have anchor hole 261, can protective 20 be fixed on the wall through the holdfast (not shown).

Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. An LED light-emitting structure on the exterior wall of a building, which is pasted on at least a part of the wall surface of the building after a plurality of LED light-emitting modules are connected in series or in parallel, characterized in that the LED light-emitting modules include:

A protective body with a light-transmitting plate, at least one side wall and an accommodating space;

A circuit board, on which a plurality of LEDs and a driving circuit are arranged, can be installed in the accommodation space of the protective body, and the driving circuit is electrically connected to at least one electric wire; and

At least one cover covers the accommodating space of the protective body.

2 . The LED lighting structure for building exterior walls according to claim 1 , wherein the protective body is a translucent plastic part. 3 .

3 . The LED lighting structure for building exterior walls according to claim 1 , wherein the protective body has a circular shape. 4 .

4. The LED light-emitting structure of the building exterior wall according to claim 1, characterized in that at least one positioning post is provided on the inner surface of the light-transmitting plate of the protective body, and at least one positioning hole is correspondingly provided on the circuit board, The position of the circuit board can be positioned by inserting the positioning post into the positioning hole.

5. The LED light-emitting structure for building exterior walls according to claim 1, wherein at least one wire clamp is formed on the side wall of the protective body, and the wire clamp is away from the light-transmitting plate from the side wall The outer edge of the light-transmitting plate extends outward parallel to the light-transmitting plate, including a wire accommodating channel and at least one clip cover, the wire accommodating channel accommodates the wire passing through the side wall and entering the protective body, the clip The cover is closed on the wire accommodating groove to clamp and fix the wire.