CN201225598Y

CN201225598Y - High power LED water-proof module group

Info

Publication number: CN201225598Y
Application number: CNU2008200507088U
Authority: CN
Inventors: 吴新伟; 蓝开锋
Original assignee: Dongguan Yijia Photoelectricity Science & Technology Co Ltd
Current assignee: Dongguan Yijia Photoelectricity Science & Technology Co Ltd
Priority date: 2008-07-15
Filing date: 2008-07-15
Publication date: 2009-04-22
Anticipated expiration: 2018-07-15

Abstract

The utility model relates to the technical field of an illumination lamp, in particular to a large-power LED waterproof module group which comprises an LED, an aluminum base plate, a base and an upper cover connected with the base in a sealing way. The LED is welded and fixed on the aluminum base plate, the base is provided with a containing zone which is matched with the aluminum base plate, the aluminum base plate is arranged in the containing zone of the base, and the top of the upper cover is provided with a through hole which is matched with the LED. The LED is arranged in the through hole and is raised over the end surface of the top of the upper cover. Because the aluminum base plate which is welded and fixed with the LED is sealed between the base and the upper cover, and only a light-emitting part of the LED is exposed, the aluminum base plate is isolated with air, thereby the purpose of water prevention is achieved; furthermore, for being protected by the base and the upper cover, the aluminum base plate which is welded and fixed with the LED is not easy to be corroded or damaged.

Description

Great power LED waterproof module

Technical field:

The utility model relates to field of illumination lamp technology, relates in particular to a kind of great power LED waterproof module.

Background technology:

Because LED (Light Emitting Diode, light emitting diode) long service life, energy consumption is low, energy savings is remarkable, high-power, high-brightness LED has been widely used in the daily life as light source, as the great power LED module, its luminous efficiency height, good energy-conserving effect are used for the city illumination decorative engineering more and more.At present, the great power LED module mainly comprises LED and aluminium base, LED directly is weldingly fixed on the aluminium base, as long as aluminium base is connected power supply, just can light LED, realize illumination purposes, the parts of this great power LED module all are exposed aerial fully, can not waterproof, and be corroded easily or damage.

The utility model content:

The purpose of this utility model is exactly to provide a kind of great power LED waterproof module with water-proof function at the deficiency of prior art existence.

To achieve these goals, the technical solution adopted in the utility model is:

The loam cake that it comprises LED, aluminium base, base, is tightly connected with base, LED is weldingly fixed on the aluminium base, offer disposal area on the base with the aluminium base coupling, aluminium base is placed in the disposal area of base, the top of loam cake offers the through hole with the LED coupling, LED places through hole, and protrudes from the end face on the top of loam cake.

Wherein, the end face on described loam cake top is a taper seat.

Wherein, the inwall of described base disposal area offers cannelure, and the bottom of loam cake forms first flange with the cannelure coupling, and first flange is connected in the cannelure.

Wherein, the top of described base forms protuberance, on cover and form second flange, the top of protuberance props up the bottom of second flange.

Wherein, offer the screw that is used for fixing base on the described base.

Wherein, offer the wiring hole that is used to place power line on the described base.

The utility model beneficial effect is:

A kind of great power LED waterproof module that the utility model provides comprises LED, aluminium base, base, the loam cake that is tightly connected with base, LED is weldingly fixed on the aluminium base, offer disposal area on the base with the aluminium base coupling, aluminium base is placed in the disposal area of base, the top of loam cake offers the through hole with the LED coupling, LED places through hole, and protrude from the end face on the top of loam cake, because will be welded with the aluminium base of LED is sealed between base and the loam cake, the luminous component that only exposes LED, make aluminium base and air insulated, thereby reach the purpose of waterproof; And because be subjected to the protection of base and loam cake, the aluminium base that the utility model is welded with LED is not easy to be corroded or to damage.

Description of drawings:

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

Fig. 2 is the structural representation that the utility model conceals loam cake;

Fig. 3 is a decomposing schematic representation of the present utility model.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described, see Fig. 1,2, shown in 3, the utility model comprises LED1, aluminium base 2, base 3, the loam cake 4 that is tightly connected with base 3, LED1 is weldingly fixed on the aluminium base 2, offer disposal area 31 on the base 3 with aluminium base 2 couplings, aluminium base 2 is placed in the disposal area 31 of base 3, the top of loam cake 4 offers the through hole 41 with the LED1 coupling, LED1 places through hole 41, and protrude from the end face on the top of loam cake 4, the utility model is when production and assembly, be to be sealed between base 3 and the loam cake 4 with the aluminium base 2 that silica gel will be welded with LED1, the luminous component that only exposes LED1 makes aluminium base 2 and air insulated, thereby reaches the purpose of waterproof; And because be subjected to the protection of base 3 and loam cake 4, the aluminium base that the utility model is welded with LED is not easy to be corroded or to damage.

The end face on present embodiment loam cake 4 tops is a taper seat 42, and when LED1 was luminous, taper seat 42 can reflect away the light of part, to increase brightness of illumination.Certainly, in the present embodiment, under the situation that does not influence illuminating effect, the end face on the utility model loam cake 4 tops also can be other shape.

The inwall of present embodiment base 3 disposal areas 31 offers cannelure 32, and the bottom of loam cake 4 forms first flange, 43, the first flanges 43 that mate with cannelure 32 and is connected in the cannelure 32; The top of described base 3 forms protuberance 33, forms second flange 44 on the loam cake 4, and the top of protuberance 33 props up the bottom of second flange 44, thereby loam cake 4 and base 3 are closely fastened.

Offer the screw 34 that is used for fixing base 3 on the present embodiment base 3, so that the utility model is fixed on the place that needs decorative lighting by screw.

Offer the wiring hole 35 that is used to place power line on the present embodiment base 3, make the aluminium base 2 can external power supply, thereby provide power supply for LED1.

Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1, great power LED waterproof module, it comprises LED (1), aluminium base (2), LED (1) is weldingly fixed on the aluminium base (2), it is characterized in that: the loam cake (4) that it also comprises base (3), is tightly connected with base (3), offer disposal area (31) on the base (3) with aluminium base (2) coupling, aluminium base (2) is placed in the disposal area (31) of base (3), the top of loam cake (4) offers the through hole (41) with LED (1) coupling, LED (1) places through hole (41), and protrudes from the end face on the top of loam cake (4).

2, great power LED waterproof module according to claim 1 is characterized in that: the end face on described loam cake (4) top is taper seat (42).

3, great power LED waterproof module according to claim 1, it is characterized in that: the inwall of described base (3) disposal area (31) offers cannelure (32), the bottom of loam cake (4) forms first flange (43) with cannelure (32) coupling, and first flange (43) is connected in the cannelure (32).

4, great power LED waterproof module according to claim 1, it is characterized in that: the top of described base (3) forms protuberance (33), form second flange (44) on the loam cake (4), the top of protuberance (33) props up the bottom of second flange (44).

5, great power LED waterproof module according to claim 4 is characterized in that: offer the screw (34) that is used for fixing base (3) on the described base (3).

6, great power LED waterproof module according to claim 4 is characterized in that: offer the wiring hole (35) that is used to place power line on the described base (3).