CN201748190U

CN201748190U - Light-emitting diode (LED) illumination module

Info

Publication number: CN201748190U
Application number: CN201020224911XU
Authority: CN
Inventors: 王功杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-10
Filing date: 2010-06-10
Publication date: 2011-02-16
Anticipated expiration: 2020-06-10

Abstract

The utility model discloses a light-emitting diode (LED) illumination module. The LED illumination module comprises a housing; a circuit board is mounted in the housing; an LED chip is arranged on the facade surface of the circuit board; sealant used for covering the circuit board is arranged on the housing; a conductor through hole is formed on one side of the housing; the circuit board is arranged above the conductor through hole in the housing; a junction part is arranged in a position adjacent to the conductor through hole on the back facade surface of the circuit board; and a conductor passes through the conductor through hole to be connected with the junction part into a whole. The conductor through hole is formed on the side of the housing adopted by the LED illumination module, and the conductor passes through the through hole to be connected with the junction part on the circuit board through a bolt, so that the connecting part of the conductor and the junction part is sealed in the housing instead of being exposed out, the appearance of the LED illumination module is more beautiful, the connecting structure is safer and firmer and is prevented from being damaged easily, the service life is long, and the structure of the LED illumination module is more reasonable and excellent.

Description

A kind of LED illumination module

Technical field

The utility model relates to a kind of lighting device, especially a kind of LED illumination module.

Background technology

Traditional LED illuminating lamp generally all is that a plurality of LED illumination module are installed in lamp body, according to power demand, a plurality of LED illumination module are in series or in parallel with each other and form, wherein, the LED illumination module mainly comprises a housing, in housing by sealing dimensional packaged circuit board and some led chips that is installed on circuit board, and leave the wiring position on the surface, when a plurality of LED illumination module of needs connect,, on the wiring position, adjacent illumination module is coupled together, so by wire bonds, outside can making that pad is exposed to, not only hinder attractive in appearancely, can make that also solder joint wrecks easily, and may expose the danger that problem produces electric leakage because of solder joint, and under when welding operating efficiency, and by the copper platinum conduction of single PCB surface, the electric current handling capacity of conduction is limited, be not suitable for big electric current and remote conduction, as seen its structure is reasonable inadequately.

Summary of the invention

It is a kind of rational in infrastructure, safe and reliable that the purpose of this utility model is to provide, the LED illumination module of good looking appearance.

The utility model is that the technical scheme that its technical problem of solution is adopted is:

A kind of LED illumination module, comprise housing, circuit board is installed in the housing, the circuit board front is provided with led chip, be provided with the sealing of covering board above housing, described housing side is provided with wire through-hole, and described circuit board is installed on the wire through-hole top in the housing, back of circuit board adjacent wires through hole is provided with and connects current potential, lead perforation wire through-hole with connect current potential and be connected together.

As the further improvement of such scheme, described lead by screw with connect current potential and be connected.

The beneficial effects of the utility model are: the housing side that the utility model adopted is provided with wire through-hole, lead passes through hole and is connected with the current potential that connects on the circuit board, make the junction be closed in the housing and do not expose, not only make the LED illumination module more attractive in appearance, but also make syndeton safer, firm, be not easy destroyed and long service life, visible structure of the present utility model more rationally reaches superior; And, connecing being connected of current potential and lead, can realize by screw, replaced traditional conduction that is welded to connect, make that the manufacture craft of illumination module is more convenient quick, circuit board is also more neat and artistic, and effect is more superior; When adopting the utility model to be installed in the lamp, can below lamp housing, sequence conductor wire earlier, no matter series connection is still in parallel when using, leading electric wire makes main power line conduction in parallel into by the conduction of the circuit above the original uniline plate, conductive capability is stronger, more saves when installing and using and circuit is installed and is installed more convenient.

Description of drawings

Further specify below in conjunction with the drawings and specific embodiments:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a user mode structural representation of the present utility model.

The specific embodiment

With reference to Fig. 1, a kind of LED illumination module provided by the utility model, comprise housing 1, circuit board 2 is installed in the housing 1, circuit board 2 fronts are provided with led chip 3, above housing 1, be provided with the sealing 4 of covering board 2, circuit board 2 and chip 3 all are packaged in the housing 1, wherein, housing 1 side is provided with wire through-hole 11, described circuit board 2 is installed on wire through-hole 11 tops in the housing 1, and adjacent wires through hole 11 places, circuit board 2 back side are provided with and connect current potential 21, lead 5 perforation wire through-holes 11 with connect current potential 21 and be connected together.

And as preferred implementation of the present utility model, described lead 5 by screw 6 with connect current potential 21 and be connected; Screw 6 can be packed into from top to bottom, and lead 5 is fixing, compares traditional welding fixed form, makes that the manufacture craft of illumination module is more convenient quick, and circuit board is also more neat and artistic, and effect is more superior.

As shown in Figure 2, when a plurality of LED illumination module link together, just can embody superiority of the present utility model, between the adjacent LED illumination module, connect by lead 5, wherein a side of lead 5 is by wire through-hole 11, the housing 1 that passes this side LED illumination module is to housing 1 inside, and link together by screw 6 with the current potential 21 that connects of circuit board 2, the then same LED illumination module with this side of 5 opposite sides that lead is with same structure connection, and the like, a plurality of LED illumination module just can be serially connected by lead 5, and can set up sealing on each wire through-hole 11, make LED illumination module integral sealing.

When adopting the utility model to be installed in the lamp, can below lamp housing, sequence conductor wire earlier, no matter series connection is still in parallel when using, leading electric wire makes main power line conduction in parallel into by the conduction of the circuit above the original uniline plate, conductive capability is stronger, more saves when installing and using and circuit is installed and is installed more convenient.

The utility model makes the junction be closed in the housing and does not expose, not only make the LED illumination module more attractive in appearance, but also make syndeton safer, firm, and be not easy destroyed and long service life, visible structure of the present utility model more rationally reaches superior.

Claims

1. LED illumination module, comprise housing (1), circuit board (2) is installed in the housing (1), circuit board (2) front is provided with led chip (3), be provided with the sealing (4) of covering board (2) in housing (1) top, it is characterized in that: described housing (1) side is provided with wire through-hole (11), described circuit board (2) is installed on wire through-hole (11) top in the housing (1), circuit board (2) back side adjacent wires through hole (11) is located to be provided with and is connect current potential (21), lead (5) perforation wire through-hole (11) with connect current potential (21) and be connected together.

2. a kind of LED illumination module according to claim 1 is characterized in that: described lead (5) by screw (6) with connect current potential (21) and be connected.