CN201122398Y

CN201122398Y - LED advertisement board

Info

Publication number: CN201122398Y
Application number: CNU200720061261XU
Authority: CN
Inventors: 曾远程
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-11
Filing date: 2007-12-11
Publication date: 2008-09-24
Anticipated expiration: 2017-12-11

Abstract

The utility model discloses an energy-saving and environment friendly light emitting diode advertisement board which can be used conveniently. Firstly, a light emitting diode, a resister and wire splicing pins are connected in series, and are packaged through a packaging piece to form a flake-shaped light emitting diode packaging piece, and the flake-shaped light emitting diode packaging piece is nested on the base plate through a plurality of parallel electric conducting grooves, a power supply wire is connected at one end of the electric conducting grooves to form a power supply board, and when a plurality of light emitting diode packaging pieces are inserted in the power supply board, a loop is formed through the contact among the two wire splicing pins of the light emitting diode packaging pieces, and the two electric conducting grooves of the power supply board, and a power wire, and ,various graphic contexts which can emit light can be formed when power is switched on. By using utility model, not only the energy-saving and the environmental protection functions can be achieved reached, simultaneously different display effects can be realized through replacing different light emitting diode packaging pieces, and the operation is convenient.

Description

The light emitting diode billboard

Technical field

The utility model belongs to a kind of luminous device, specifically, relates to a kind of energy-conserving and environment-protective, easy to use, and can conveniently make the light emitting diode billboard of various picture and text.

Background technology

At present, various light signboards, billboard etc. are to be formed by fluorescent tube or neon bulb effect mostly, and power consumption is big, serviceable life is short, make the maintenance cost height.

Summary of the invention

The utility model has overcome the deficiency in the present technology, a kind of easy to use, energy-conserving and environment-protective are provided, can reuse, the convenient light emitting diode billboard of making various picture and text.

A kind of light emitting diode billboard, it comprises several LED package sheets and a power supply board.The LED package sheet comprises several light emitting diodes, resistance, packaging body and 2 leg again, and light emitting diode, resistance and leg are packaged into a diode package sheet by packaging body, exposes two leg; Power supply board comprises power lead, some parallel electrically conductive grooves and base plate again, and conductive trough is many parallel being embedded in the base plate, and power lead is connected an end of conductive trough.

Described LED package sheet assigns on the power supply board, forms the loop by 2 conductive troughs on 2 leg on the diode package sheet and the power supply board and power lead.

Described resistance is the current-limiting resistance in Europe, one 100 Europe to 300.

The direct supply of the external 12V to 36V of described power lead.

The beneficial effects of the utility model are: (1) energy-conserving and environment-protective, LED package sheet are a kind of environmental protection light emitting sources of efficient energy-saving.(2) easy to use, a plurality of LED package sheets are inserted on the power supply board, promptly can produce luminous signboard, billboard of various picture and text etc.(3) reusable, easy to maintenance, the LED package sheet can be changed at any time, to realize different display effects.

Description of drawings

Figure (1) is a light emitting diode advertisement board structure synoptic diagram;

Figure (2) is a LED package sheet synoptic diagram;

Figure (3) is luminous two pipe utmost point pipe case chip circuit theory diagrams;

Figure (4) is the power supply board synoptic diagram.

Embodiment

Below in conjunction with accompanying drawing the utility model is further set forth.

As shown in Figure 1, a kind of light emitting diode billboard, it comprises several LED package sheets 1 and a power supply board 2, LED package sheet 1 assigns on the power supply board 2, contact with 2 conductive troughs 8 on the power supply board 2 and power lead 6 forms loops by 2 leg 5 on the LED package sheet 1, realize luminous display effect.

As shown in Figure 3, LED package sheet 1 is by current-limiting resistance 9, packaging body 4 and 2 leg 5 in several light emitting diodes 3, an Europe, 100 Europe to 300, be cascaded by lead, as shown in Figure 2, light emitting diode 3, resistance 9, leg 5 are packaged into a LED package sheet 1 by packaging body 4, expose two leg 5, contact with conductive trough 8 on the power supply board 2 by 2 leg 5 and form the loop.

Power supply board 2 is made up of power lead 6, some parallel electrically conductive grooves 8 and base plate 7 as shown in Figure 4, and many parallel electrically conductive grooves 8 are embedded in 7 li of base plates, and power lead 6 is connected an end of conductive trough 8, the direct supply of power lead 6 external 12V to 36V.

When assigning into LED package sheet 1 on the power supply board 2, contact with conductive trough 8 by leg 5, form the loop with power lead 6, when the direct supply of connecting 12V to 36V can be realized illumination effect.

Claims

1, a kind of light emitting diode billboard, it is characterized in that, it comprises several LED package sheets (1) and a power supply board (2), and described LED package sheet (1) comprises several light emitting diodes (3), resistance (9), packaging body (4) and 2 leg (5) again; Described power supply board (2) comprises power lead (6), some parallel electrically conductive grooves (8) and base plate (7) again,

Described LED package sheet (1) assigns on the power supply board (2), forms the loop by 2 conductive troughs (8) on 2 leg (5) on the LED package sheet (1) and the power supply board (2) and power lead (6).

2, light emitting diode billboard according to claim 1 is characterized in that, described resistance (9) is the current-limiting resistance in Europe, one 100 Europe to 300.

3, light emitting diode billboard according to claim 1 is characterized in that, the direct supply of the external 12V to 36V of described power lead (6).

4, light emitting diode billboard according to claim 1 is characterized in that, described light emitting diode (3), resistance (9), leg (5) are packaged into a diode package sheet (1) by packaging body (4), expose two leg (5).

5, light emitting diode billboard according to claim 1 is characterized in that, described conductive trough (8) is many parallel base plate (7) linings that are embedded in, and power lead (6) is connected an end of conductive trough (8).