CN203258492U

CN203258492U - Super-power searchlight

Info

Publication number: CN203258492U
Application number: CN2013201614957U
Authority: CN
Inventors: 邢瑞林; 汤丹; 周宏英; 罗军平; 邓晓斌
Original assignee: GUANGZHOU HAILIN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU HAILIN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2013-04-02
Filing date: 2013-04-02
Publication date: 2013-10-30
Anticipated expiration: 2023-04-02

Abstract

The utility model discloses a super-power searchlight which comprises a super-power LED module and a lampshade. The super-power LED module is installed in the lampshade, and the super-power LED module comprises a plurality of LED blue light chips, a substrate, a copper plate with a center hollow layer, a lens and a heat dissipation device, wherein fluorescent powder coats the inner wall of the lens. The LED blue light chips are welded on the substrate in a dot-matrix mode, the lens covers the LED blue light chips, and is fixed on the substrate, the copper plate is tightly attached to the lower side of the substrate, and heat dissipation fins which are evenly distributed are arranged on the outer surface of the lampshade. According to the super-power searchlight, the super-power LED module is adopted as a light source, the heat dissipation performance is good, and the super-power searchlight is environmentally friendly, saves energy and is long in service life.

Description

The super high power searchlight

Technical field

The utility model relates to the searchlight technical field, particularly relates to a kind of super high power searchlight.

Background technology

At present searchlight is used widely, and traditional searchlight often take the xenon lamp of high-pressure sodium lamp, metal halide lamp and high pressure as light source, can be made several kilowatts super high power searchlight, but the power consumption of traditional searchlight, heat dispersion is bad, and service life is shorter.Employing LED can be energy-conservation as light source, environmental protection, and long service life.The great power LED searchlight can only be accomplished below the 500W at present, because heat dissipation problem not can solve always, exploitation and the application of super-high-power LED (more than the 1000W) searchlight have been subject to very big restriction.

The utility model content

Based on this, the utility model provides a kind of super-high-power LED searchlight, and this searchlight adopts the super-high-power LED module as light source, and perfect heat-dissipating, environmental protection and energy saving, long service life.

A kind of super high power searchlight comprises super-high-power LED module, condenser and lampshade, and described super-high-power LED module is installed in the described lampshade;

Described super-high-power LED module comprises that plurality of LEDs blue chip, substrate, the copper coin with center dead level and inwall apply the lens of fluorescent material, described LED blue chip adopts the dot matrix arrangement mode to be welded on the described substrate, and described copper coin is close under the described substrate; Described lens cover cap and is fixed on the described substrate on described LED blue chip; One end of described condenser is nested on the described lens, and is fixed on the described substrate; Described lampshade outer surface is equally distributed radiating fin.

Among embodiment, described substrate is pure Cu substrate or high heat dissipation ceramic substrate, more is conducive to the led chip quick heat radiating therein, improves the life-span of LED searchlight.

Among embodiment, described lampshade is aluminium alloy lampshade therein, and aluminum alloy materials density is less, and anti-oxidation anticorrosion ability is better.

Among embodiment, described lampshade is the hollow cylinder body structure, makes the utility model more attractive in appearance therein.

Among embodiment, described condenser is tubaeform free form surface condenser therein, and the osculum end of described tubaeform free form surface condenser is nested on the described lens, can active set in the light that sends of LED.

Among embodiment, also comprise pedestal therein, be fixed with the support that is oppositely arranged on the described pedestal, described support connects described lampshade by rotating shaft, lampshade can 360 degree rotate freely, adjust the light projector direction of searchlight by the angle of regulating lampshade, make the utility model more flexible multi-purpose.

Therein among embodiment, comprise that also inside is packaged with the heat abstractor of cooling fluid, described heat abstractor is close under the described copper coin, be provided with unidirectional feed liquor conduit and annular unidirectional outtake tube in the described heat abstractor, one end of the unidirectional outtake tube of described annular is connected to the center dead level of described copper coin, one end of described unidirectional feed liquor conduit is connected to the center dead level of described copper coin, cooling fluid enters into the center dead level of copper coin by unidirectional feed liquor conduit, when working, led chip produces a large amount of heat, make the cooling fluid of copper coin center dead level be subjected to thermal evaporation to form gas, take away most of heat, gas flows out by the unidirectional outtake tube of annular again, can be condensed into gradually liquid through gas behind the annular cooling duct, cooling fluid constantly is being heated like this, evaporation, cooling, take away most of heat in the cyclic process of condensing, make heat dispersion of the present utility model better, guarantee the chip normal operation.

Above-mentioned super high power searchlight adopts the super-high-power LED module as light source, its perfect heat-dissipating, environmental protection and energy saving, and long service life, the lampshade outer surface is equally distributed radiating fin, is conducive to the searchlight quick heat radiating, improves the life-span of LED searchlight; Lampshade good looking appearance of the present utility model, anti-oxidant resistance to corrosion are strong, have very high practicality.

Description of drawings

Fig. 1 is the utility model super high power searchlight structural representation in one embodiment.

Fig. 2 is the structural representation of LED blue chip among Fig. 1.

Fig. 3 is the structural representation of lens among Fig. 1.

Fig. 4 is the structural representation of condenser among Fig. 1.

Fig. 5 is the structural representation of heat abstractor among Fig. 1.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Such as Fig. 1～shown in Figure 4, in the present embodiment, this super high power searchlight comprises super-high-power LED module, condenser 104 and lampshade 20, and described super-high-power LED module is arranged in the described lampshade 20;

Described super-high-power LED module comprises plurality of LEDs blue chip 101, substrate 102, has the copper coin 105 of center dead level and the lens 103 that inwall applies fluorescent material, and described LED blue chip 101 adopts the dot matrix arrangement mode to be welded on the described substrate 102; Described copper coin 105 is close under the described substrate 102; As shown in Figure 2, LED blue chip 101 adopts the dot matrix arrangement mode to be welded on the substrate 102, and every LEDs blue chip 101 is the above great power LED blue chip of 5W, can provide the light source of super high power to guarantee the utility model;

As shown in Figure 3, described lens 103 cover caps and are fixed on the described substrate 102 on described LED blue chip;

One end of described condenser 104 is nested on the described lens 103, and is fixed on the described substrate 102; As shown in Figure 4, in a preferred embodiment, described condenser 104 can be tubaeform free form surface condenser 104, and the osculum end of described tubaeform free form surface condenser 104 is nested on the described lens 103, and be fixed on the described substrate 102 light that can effectively concentrate LED to send;

Described lampshade 20 outer surfaces are equally distributed radiating fin 201, and as shown in Figure 1, equally distributed radiating fin 201 is conducive to the searchlight quick heat radiating, guarantee the led chip normal operation, the life-span of improving the LED searchlight.

In a preferred embodiment, described substrate 102 can be pure Cu substrate or high heat dissipation ceramic substrate, more is conducive to the led chip quick heat radiating, improves the life-span of LED searchlight.

In a preferred embodiment, described lampshade 20 can be aluminium alloy lampshade, and aluminum alloy materials density is less, and anti-oxidation anticorrosion ability is good.

In a preferred embodiment, described lampshade 20 can be the hollow cylinder body structure, makes the utility model more attractive in appearance.

In a preferred embodiment, also can comprise pedestal 40, be fixed with the support 401 that is oppositely arranged on the described pedestal 40, described support 401 connects described lampshade 20 by rotating shaft; As shown in Figure 1, lampshade 20 can 360 degree rotate freely, adjust the light projector direction of searchlight by the angle of regulating lampshade 20, make the utility model more flexible multi-purpose.

In a preferred embodiment, as shown in Figure 5, can comprise that also inside is packaged with the heat abstractor 50 of cooling fluid, described heat abstractor 50 is close under the described copper coin 105, be provided with annular unidirectional outtake tube 501 and unidirectional feed liquor conduit 502 in the described heat abstractor 50, one end of the unidirectional outtake tube 501 of described annular is connected to the center dead level of described copper coin 105, and an end of described unidirectional feed liquor conduit 502 is connected to the center dead level of described copper coin 105;

As shown in Figure 5, be close to the heat abstractor 50 that an inside is packaged with cooling fluid below the copper coin 105, cooling fluid enters into the center dead level of copper coin 105 by unidirectional feed liquor conduit 502, produce a large amount of heat during chip operation, make the cooling fluid of copper coin 105 center dead levels be subjected to thermal evaporation to form gas, take away most of heat, gas flows out by the unidirectional outtake tube 501 of annular again, gas through annular unidirectional outtake tube 501 can be condensed into liquid gradually, the like this cooling fluid cyclic process of condensing in the evaporative cooling of constantly being heated, take away most of heat, the normal operation of assurance chip, heat abstractor 50 contacts with extraneous, and heat is shed, and can guarantee that again coolant temperature is unlikely to too high.

The utility model super high power searchlight adopts the super-high-power LED module as light source, its perfect heat-dissipating, environmental protection and energy saving, long service life, the lampshade outer surface is provided with equally distributed radiating fin, is conducive to the searchlight quick heat radiating, improves the life-span of LED searchlight; Lampshade good looking appearance of the present utility model, anti-oxidant resistance to corrosion are strong, have very high practicality.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. a super high power searchlight comprises super-high-power LED module, condenser and lampshade, and described super-high-power LED module is installed in the described lampshade, it is characterized in that:

Described super-high-power LED module comprises that plurality of LEDs blue chip, substrate, the copper coin with center dead level, inwall apply the lens of fluorescent material; Described LED blue chip adopts the dot matrix arrangement mode to be welded on the described substrate, and described copper coin is close under the described substrate; Described lens cover cap and is fixed on the described substrate on described LED blue chip; One end of described condenser is nested on the described lens, and is fixed on the described substrate; Described lampshade outer surface is equally distributed radiating fin.

2. super high power searchlight according to claim 1 is characterized in that, described substrate is pure Cu substrate or high heat dissipation ceramic substrate.

3. super high power searchlight according to claim 1 is characterized in that, described lampshade is aluminium alloy lampshade.

4. super high power searchlight according to claim 3 is characterized in that, described lampshade is the hollow cylinder body structure.

5. super high power searchlight according to claim 1 is characterized in that, described condenser is tubaeform free form surface condenser, and the osculum end of described tubaeform free form surface condenser is nested on the described lens.

6. super high power searchlight according to claim 1 is characterized in that, also comprises pedestal, is fixed with the support that is oppositely arranged on the described pedestal, and described support connects described lampshade by rotating shaft.

7. super high power searchlight according to claim 1 is characterized in that, comprises that also inside is packaged with the heat abstractor of cooling fluid, and described heat abstractor is close under the described copper coin; Be provided with annular unidirectional outtake tube and unidirectional feed liquor conduit in the described heat abstractor, an end of the unidirectional outtake tube of described annular is connected to the center dead level of described copper coin, and an end of described unidirectional feed liquor conduit is connected to the center dead level of described copper coin.