CN202442155U

CN202442155U - Pluggable light emitting diode (LED) exposed lamp, module thereof and LED billboard

Info

Publication number: CN202442155U
Application number: CN2012200615479U
Authority: CN
Inventors: 余金才
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-23
Filing date: 2012-02-23
Publication date: 2012-09-19
Anticipated expiration: 2022-02-23

Abstract

The utility model discloses a pluggable light emitting diode (LED) exposed lamp, a module thereof and an LED billboard. The pluggable LED exposed lamp is provided with an illuminant and pins, wherein all pins have different lengths; the periphery of the pins is covered by an insulating cover; and the tail ends of the pins are in the pinpoint shape and are exposed out of the insulating cover. The module of the pluggable LED exposed lamp is provided with pins which have the same structure with the pins of the pluggable LED exposed lamp. According to the LED billboard, the pluggable LED exposed lamp and/or the module of the pluggable LED exposed lamp is inserted into an LED composite plate. The tail ends of the pins are in the pinpoint shape, so the pluggable LED exposed lamp and/or the module of the pluggable LED exposed lamp can be conveniently and quickly plugged. The LED billboard is directly plugged into the LED composite plate by the pluggable LED exposed lamp, is free from the operations of cutting by large machine equipment, punching, slotting and the like, and is very convenient to manufacture and maintain, and complex working procedures of cutting, welding, punching, polishing, spraying paint, wiring and the like in the traditional manufacture method are omitted.

Description

Plug-in LED exposes lamp and module thereof, LED billboard

Technical field

The utility model relates to LED Display Technique field, is specifically related to a kind of plug-in LED and exposes lamp, a kind of plug-in LED and expose the lamp module and use this plug-in LED and expose the LED billboard that lamp and/or this plug-in LED expose the lamp module.

Background technology

Present LED luminous advertisement word can be divided into LED cover plate luminescent characters and LED exposes luminescent characters.Wherein, LED cover plate luminescent characters is with metal or the nonmetal word limit of doing, with the acrylic of printing opacity as panel, interior installation LED module; It then is on metal or the nonmetal font face of making, to punch that LED exposes luminescent characters, is inserted in LED lamp string in the hole at the back from word to form again.More than the making of two kinds of luminescent characters all to use CUT; Main equipment such as engraving machine or numerical control press; Bigger problem is very loaded down with trivial details of above two kinds of luminescent characters production process, and maintenance cost is high, remove font and change the LED lamp; The lamp that uses is most to be in series for a plurality of lamp pearls, and shortcoming is that a lamp is burnt and will be caused a cluster of lamps, ornamental not work.

The utility model content

In order to address the above problem, the utility model provides a kind of plug-in LED to expose lamp, a kind of plug-in LED exposes lamp module and a kind of LED billboard.

A kind of plug-in LED that the utility model provides exposes lamp, has illuminator and pin, and every pin length is all inequality, pin periphery wrap insulate cover, and the pin end is tip-like and exposes outside insulation sleeve.

Preferably, be serially connected with current-limiting resistance in one piece on the said pin.

A kind of plug-in LED that the utility model provides exposes the lamp module; Comprise a plurality of LED lamps; The pin that its Semi-polarity is identical is connected in parallel and is connected on the different pins; The length of every pin is all inequality, said pin periphery wrap insulate cover, and the pin end is tip-like and exposes outside insulation sleeve.

Preferably, said LED lamp is fixed on the circuit board, and the downside of circuit board is fixed said pin.

A kind of LED billboard that the utility model provides; Comprise: LED composite plate and above-mentioned plug-in LED expose lamp and/or above-mentioned plug-in LED exposes the lamp module; Wherein, the LED composite plate comprises insulating barrier and conductive layer, and the number of plies of conductive layer equals said plug-in LED and exposes the number of pins that lamp and/or plug-in LED expose the lamp module; Between two insulating barriers, clip one deck conductive layer, said plug-in LED exposes lamp and/or plug-in LED and exposes the lamp module and be inserted into the LED composite plate through its pin.

Technique scheme can be found out; Because the utility model embodiment adopts end to have the pin of tip-like; Can be convenient to LED and expose the fast insert-pull that lamp and/or LED expose the lamp module; Pin periphery wrap insulate cover, and pin length has nothing in common with each other, therefore install and practical process in can effectively prevent the short circuit of each pin.

In addition; The LED composite plate that LED billboard among the utility model embodiment adopts can expose lamp and/or LED with above-mentioned LED and expose lamp modular structure coupling, differ because LED exposes the pin length that lamp and/or LED expose the lamp module, so each layer conductive layer of LED composite plate only is communicated with a pin; Make the making step of LED billboard simplify more; Production Time is more deficient, and cost of manufacture is cheaper, in the use in later stage, is beneficial to more simultaneously to safeguard and change accessory.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation that plug-in LED exposes lamp among the utility model embodiment 1;

Fig. 2 is the structural representation that plug-in LED exposes the lamp module among the utility model embodiment 2;

Fig. 3 is the partial structurtes sketch map of LED billboard among the utility model embodiment 3.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment 1:

As shown in Figure 1, a kind of plug-in LED that the utility model embodiment provides exposes lamp, has illuminator 1 and pin two, and every pin length is all inequality, pin two periphery wrap insulate cover 201, and pin terminal 202 is tip-like and exposes outside insulation sleeve 201.In order to guarantee that LED exposes the trouble free service of lamp, on pin, be serially connected with current-limiting resistance 3 in one piece, when the driving power electric current was excessive, current-limiting resistance 3 can well be realized defencive function.Plug-in LED in the present embodiment exposes lamp with two mount structures as an example, it is understandable that, exposes in the lamp at the plug-in LED of three-prong and multitube pin, and its mount structure still adopts said structure.

Embodiment 2:

As shown in Figure 2; A kind of plug-in LED that the utility model embodiment provides exposes the lamp module; Comprise a plurality of LED lamps 11, the pin that its Semi-polarity is identical is connected in parallel and is connected on the different pin one 4, and the length of every pin is all inequality; Said pin one 4 periphery wrap insulate cover 141, pin one 4 ends are tip-like and expose outside insulation sleeve 141.

For the ease of realizing that said LED lamp 11 is fixed on the circuit board 13 to the control of LED lamp and the demand of Fast Installation, the downside of circuit board 13 is fixed said pin one 4.Other electronic components can be set on circuit board 13 realize the control to the LED lamp, as current-limiting resistance 12 is set on circuit board 13 among the utility model embodiment, current-limiting resistance 12 is connected in series with certain pin of LED lamp, realizes the current-limiting protection to the LED lamp.

It is two mount structures that plug-in LED among the utility model embodiment exposes the lamp module; Employed LED light fixture has two pins; It is understandable that, when plug-in LED exposes the employed LED light fixture of lamp module three pins or more pins are arranged (the LED light fixture of use has same size), correspondingly; Plug-in LED exposes the lamp module and then designs three pins or multitube pin more, and the equal correspondence of pin that makes each LED lamp be connected in parallel together is connected with a pin.

Embodiment 3:

A kind of LED billboard that the utility model embodiment provides; Comprise: the plug-in LED that the plug-in LED that LED composite plate and embodiment 1 describe exposes lamp and/or embodiment 2 descriptions exposes the lamp module; Exposing lamp and plug-in LED for plug-in LED exposes the lamp module and in embodiment 1 and embodiment 2, has carried out detailed description; Give unnecessary details no longer one by one here; Wherein, the LED composite plate comprises insulating barrier and conductive layer, and the number of plies of conductive layer equals said plug-in LED and exposes the number of pins that lamp and/or plug-in LED expose the lamp module; Between two insulating barriers, clip one deck conductive layer, said plug-in LED exposes lamp and/or plug-in LED and exposes the lamp module and be inserted into the LED composite plate through its pin.

It is understandable that; Can only be inserted with plug-in LED on the LED composite plate of LED billboard exposes lamp or only is inserted with LED and expose the lamp module; Can be inserted with also that LED exposes lamp and LED exposes the lamp module with mixing; The formation of " point " of font can only expose lamp with a plug-in LED in the LED billboard, can expose the lamp module by plug formula LED for the formation of " horizontal stroke ", can Rapid Realization.

Fig. 3 shows the partial structurtes of LED billboard; LED composite plate 31 comprises insulating barrier 311 and conductive layer 312; The number of plies of conductive layer equals the number of pins that said plug-in LED exposes lamp 32; Between two insulating barriers, clip one deck conductive layer, said plug-in LED exposes lamp 32 and is inserted into LED composite plate 31 through its pin.Among Fig. 3; The slotting LED composite plate 31 the top one deck conductive layers of wearing of the shortest pin that plug-in LED exposes lamp 32 also are electrically connected with it; Conductive layer 312 can be selected Copper Foil or aluminium foil for use; Plug-in LED exposes its length of pin in the middle of the lamp and is between long tube pin and the short tube pin, and this interim pins is inserted and worn LED composite plate 31 topmost one deck conductive layer and middle conductive layer layers, exposes the pin periphery wrap insulate cover of lamp owing to plug-in LED; Therefore plug-in LED expose lamp 32 interim pins can with LED composite plate 31 topmost one deck conductive layers not be electrically connected, be in insulation between the two.Be appreciated that equally the longest pin that LED exposes lamp 32 also only is electrically connected with bottom one deck conductive layer of LED composite plate 31, and insulate with other conductive layer.

LED billboard in the utility model is compared with existing LED billboard, and plug-in LED exposes lamp and directly is inserted on the LED composite plate, and it must not use large-scale machinery equipment cutting; Need not punch, need not slot etc., make with maintenance all very convenient; Avoided the traditional fabrication method to adopt cutting, welding, punching; The operation that wiring etc. are loaded down with trivial details is sprayed paint in polishing.

More than plug-in LED that the utility model embodiment is provided expose lamp, plug-in LED exposes the lamp module and the LED billboard has carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. a plug-in LED exposes lamp, has illuminator and pin, it is characterized in that: every pin length is all inequality, pin periphery wrap insulate cover, and the pin end is tip-like and exposes outside insulation sleeve.

2. a kind of plug-in LED as claimed in claim 1 exposes lamp, it is characterized in that: be serially connected with current-limiting resistance on the said pin in one piece.

3. a plug-in LED exposes the lamp module; It is characterized in that: comprise a plurality of LED lamps, the pin that its Semi-polarity is identical is connected in parallel and is connected on the different pins, and the length of every pin is all inequality; Said pin periphery wrap insulate cover, the pin end is tip-like and exposes outside insulation sleeve.

4. a kind of plug-in LED as claimed in claim 3 exposes the lamp module, it is characterized in that: said LED lamp is fixed on the circuit board, and the downside of circuit board is fixed said pin.

5. LED billboard; It is characterized in that; Comprise: LED composite plate and claim 1 or 2 described plug-in LED expose lamp and/or claim 3 or 4 described plug-in LED and expose the lamp module; Wherein, the LED composite plate comprises insulating barrier and conductive layer, and the number of plies of conductive layer equals said plug-in LED and exposes the number of pins that lamp and/or plug-in LED expose the lamp module; Between two insulating barriers, clip one deck conductive layer, said plug-in LED exposes lamp and/or plug-in LED and exposes the lamp module and be inserted into the LED composite plate through its pin.