CN205208482U

CN205208482U - Net radiator unit of LED lamp

Info

Publication number: CN205208482U
Application number: CN201521068699.1U
Authority: CN
Inventors: 李兆廷; 陈英; 孙秀方; 米国宗; 乔乾
Original assignee: CHENGDU DONGXU CONSTRUCTION ENGINEERING Co Ltd
Current assignee: Chengdu Zhongpu Construction Engineering Co., Ltd
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-05-04
Anticipated expiration: 2025-12-18

Abstract

The utility model discloses a net radiator unit of LED lamp, including LED lamp, temperature -uniforming plate, radiator, the LED lamp fixing is on the temperature -uniforming plate, the radiator is installed in the temperature -uniforming plate below, the radiator includes first heat dissipation silk group, second heat dissipation silk group, first heat dissipation silk group, the crisscross distribution of second heat dissipation silk group, the radiator that texture reticulated is put together to first heat dissipation silk group, second heat dissipation silk. This radiator unit has increased radiating area, moreover simple structure, with low costs, the radiating effect good.

Description

A kind of grid radiating subassembly of LED

Technical field

The utility model relates to field of radiating, particularly relates to the grid radiating subassembly of LED.

Background technology

Along with developing by leaps and bounds of electronic technology, the application of LED technology is also more and more extensive, is especially applied in illumination, and LED is most energy saving environmental protection product in current illuminating product; LED volume is little, and performance is good, but its LED light source is higher to cooling requirements, owing to cannot carry out forced heat radiation by provided with fan, greatly have impact on the service life of LED light source.

The radiator of present LED generally includes left and right both wings and keel; Keel are provided with the structure be connected with lamp support column; Left and right both wings are formed by profile extrusion, and their shape becomes specular, are removably connected to the both sides of keel respectively; Described left and right both wings are flat patterns, and one side is used for the lamp body of mounted LED lamp, and another side is provided with fin; The shape of the longitudinal cross-section of described radiator is M shape.But, although the radiator of this LED adds the area of heat radiation, add difficulty and the manufacturing cost of extrudate, and complex structure.

Utility model content

The purpose of this utility model is to provide a kind of grid radiating subassembly of LED, and this radiating subassembly adds the area of heat radiation, and structure is simple, cost is low, good heat dissipation effect.

The utility model realizes its goal of the invention, and the technical scheme adopted is:

A grid radiating subassembly for LED, wherein: comprise temperature-uniforming plate, radiator, described LED is arranged on temperature-uniforming plate, and described radiator is arranged on below temperature-uniforming plate; Described radiator comprises the first radiating wire group, the second radiating wire group, and described first radiating wire group, the second radiating wire group are interspersed; Described first radiating wire group, the webbed radiator of the second radiating wire group braiding structure.

Like this, the first radiating wire group, the second radiating wire group are linked together by braiding, rapidly by the heat transmission that LED produces, and distribute rapidly.

Further, in order to make heat transmit better, above-mentioned radiator also comprises the 3rd radiating wire group, and described 3rd radiating wire group and described first radiating wire group, the second radiating wire group are interspersed.

Further, in order to make the first radiating wire group dispel the heat equably, just protecting radiating wire well, equidistantly distributing between the radiating wire of above-mentioned first radiating wire group.

Further, in order to make the second radiating wire group dispel the heat equably, just protecting radiating wire well, equidistantly distributing between the radiating wire of above-mentioned second radiating wire group.

Further, in order to make radiating wire group connect better, strengthen the stability of heat radiation, above-mentioned first radiating wire group, the second radiating wire group, the webbed radiator of the 3rd radiating wire bond pads structure.

Further, in order to make radiating wire group connect better, strengthen the stability of heat radiation, above-mentioned first radiating wire group, the second radiating wire group, the webbed radiator of the 3rd radiating wire group bonding structure.

Further, in order to make radiating wire group strengthen heat dispersion, above-mentioned first radiating wire group, the second radiating wire group, the 3rd radiating wire group are all made of metal.

Further, in order to make radiating wire group strengthen heat dispersion, above-mentioned first radiating wire group, the second radiating wire group, the 3rd radiating wire group are made by graphite.

Compared with prior art, the beneficial effects of the utility model are:

(1), the utility model not only adds area of dissipation, and its radiating rate is fast, extends the life-span of the use of LED, more environmental protection and energy saving.

(2), the utility model structure is simple, and can realize fast in installation process, its maintenance is also simple, convenient.

(3), the utility model use material be all conventional, it is environmental protection and energy saving not only, and cost is low.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the plan structure schematic diagram of the utility model embodiment one.

Fig. 2 is the perspective view of Fig. 1.

Fig. 3 is the plan structure schematic diagram of the utility model embodiment two.

Detailed description of the invention

Embodiment one

Fig. 1,2 illustrates, a kind of detailed description of the invention of this example is: LED 1, and the grid radiating subassembly of LED 1, and grid radiating subassembly comprises temperature-uniforming plate 2, radiator, and described LED 1 is arranged on temperature-uniforming plate, and described radiator is arranged on below temperature-uniforming plate 2; Described radiator comprises the first radiating wire group 3a, the second radiating wire group 3b, and described first radiating wire group 3a, the second radiating wire group 3b are interspersed; Described first radiating wire group 3a, the second radiating wire group 3b weave the webbed radiator of structure.

And, equidistantly distribute between the radiating wire of the first radiating wire group 3a; Equidistantly distribute between the radiating wire of the second radiating wire group 3b; Described first radiating wire group, the second radiating wire group form radiator by aluminium wire netting.

The first radiating wire group 3a of this example is the heated filament group of the transverse direction that aluminium wire is made, and the second radiating wire group 3b is the heated filament group of the longitudinal direction that aluminium wire is made, and the shape in silk screen hole is square.

Embodiment two

Fig. 3 illustrates, this example is substantially identical with embodiment one, unlike:

A grid radiating subassembly for LED, comprises temperature-uniforming plate 2, radiator, and LED 1 is arranged on temperature-uniforming plate 2, and described radiator is arranged on below temperature-uniforming plate 2; Described radiator comprises the first radiating wire group 3a, the second radiating wire group 3b, the 3rd radiating wire group 3c, and described 3rd radiating wire group 3c and described first radiating wire group 3a, the second radiating wire group 3b make by graphite, and be interspersed; First radiating wire group 3a, the second radiating wire group 3b, the webbed radiator of the 3rd radiating wire group 3c bonding structure.

And, equidistantly distribute between the radiating wire of the first radiating wire group 3a of this example; Equidistantly distribute between the radiating wire of the second radiating wire group 3b.

The first radiating wire group 3a of this example is the heated filament group of the transverse direction that graphite is made, second radiating wire group 3b is that graphite is made, be the heated filament group of 90 degree with the first radiating wire group 3a, the 3rd radiating wire group 3c is also made by graphite, and the first radiating wire group 3a be the heated filament group of 45 degree; Namely the silk screen hole of the first radiating wire group 3a, the second radiating wire group 3b, the 3rd radiating wire group 3c is vertical equilateral triangle.

Separately, the first radiating wire group 3a of the present utility model, the second radiating wire group 3b, the 3rd radiating wire group 3c all also can be made up of metals such as aluminium, and radiating wire group can also be the webbed radiators of connected mode structure such as welding; The shape in silk screen hole can also be rhombus etc.

Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; the change done under other any does not deviate from principle of the present utility model, modification, substitute, combination, to simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.

Claims

1. a grid radiating subassembly for LED, it is characterized in that: comprise temperature-uniforming plate, radiator, described radiator is arranged on below temperature-uniforming plate; Described radiator comprises the first radiating wire group, the second radiating wire group, and described first radiating wire group, the second radiating wire group are interspersed; Described first radiating wire group and the webbed radiator of the second radiating wire group braiding structure.

2. the grid radiating subassembly of a kind of LED according to claim 1, is characterized in that: described radiator also comprises the 3rd radiating wire group, and described 3rd radiating wire group and described first radiating wire group, the second radiating wire group are interspersed.

3. the grid radiating subassembly of a kind of LED according to claim 2, is characterized in that: equidistantly distribute between the radiating wire of described first radiating wire group.

4. the grid radiating subassembly of a kind of LED according to claim 3, is characterized in that: equidistantly distribute between the radiating wire of described second radiating wire group.

5. the grid radiating subassembly of a kind of LED according to claim 4, is characterized in that: described first radiating wire group, the second radiating wire group, the webbed radiator of the 3rd radiating wire bond pads structure.

6. the grid radiating subassembly of a kind of LED according to claim 4, is characterized in that: described first radiating wire group, the second radiating wire group, the webbed radiator of the 3rd radiating wire group bonding structure.

7. the grid radiating subassembly of a kind of LED according to claim 5 or 6, is characterized in that: described first radiating wire group, the second radiating wire group, the 3rd radiating wire group are all made of metal.

8. the grid radiating subassembly of a kind of LED according to claim 5 or 6, is characterized in that: described first radiating wire group, the second radiating wire group, the 3rd radiating wire group are made by graphite.