CN206439790U

CN206439790U - Combined radiator

Info

Publication number: CN206439790U
Application number: CN201621364578.6U
Authority: CN
Inventors: 姚利民; 唐天勇; 高昌佑; 林建成
Original assignee: Guangdong Kai Sheng Lighting Technology Co Ltd
Current assignee: Guangdong Kaisheng Technology Development Co Ltd
Priority date: 2016-12-13
Filing date: 2016-12-13
Publication date: 2017-08-25
Anticipated expiration: 2026-12-13

Abstract

The utility model discloses a kind of combined radiator, includes base and multiple radiating fins；Removably interval is on the surface of base for the plurality of radiating fin, and the side of each radiating fin is formed through a plurality of heat emission holes.By by radiating fin removably mounting seat, it instead of the integral type stretching structure of tradition, so that the manufacturing process of product is simple, shaping is easy, product yield is greatly improved, and reduces manufacturing cost, and heat emission hole can be opened up on radiating fin, effectively to strengthen the radiating effect of product, beneficial to the service life of extension LED.

Description

Combined radiator

Technical field

The utility model is related to radiator art, refers in particular to a kind of combined radiator.

Background technology

With the development of LED core chip technology and encapsulation technology, the need for complying with lighting field to high light flux LED product, Power-type LED steps into market, in the street lamp especially progressively applied, Projecting Lamp, Tunnel Lamp, wall lamp, Landscape Lamp.

Due to the electricity reason feature that LED has, cause LED operation temperature drift；Temperature is high, and can reduce light efficiency and shortening makes With the life-span, so all radiator can be installed on LED frame.Existing LED lamp heat sink is generally integral structure, i.e., on base Radiating fin formed by way of integrally stretching, complex process, difficult forming, fraction defective is high so that manufacturing cost is high, and And radiating effect is undesirable, the service life to LED is impacted.

Utility model content

In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of combined type to the utility model Radiator, it can effectively be solved, and existing integral type molding heat radiator is difficult, manufacturing cost is high and radiating effect is undesirable Problem.

To achieve the above object, the utility model is using following technical scheme：

A kind of combined radiator, includes base and multiple radiating fins；Between the plurality of radiating fin is dismountable Every on the surface installed in base, the side of each radiating fin is formed through a plurality of heat emission holes.

As a kind of preferred scheme, the base is circle, and the plurality of radiating fin interval is evenly spaced in the table of base Face periphery simultaneously radially stretches out.

As a kind of preferred scheme, the radiating fin includes two flat parts for being integrally formed bending connection, two flat boards Be formed with radiating gap between portion, the two sides of each flat part are formed through foregoing heat emission hole, each flat part it is following Edge has extended outward horizontal fixed part, and the horizontal fixed part is fixedly connected with the surface of base.

As a kind of preferred scheme, positioning hole and riveted holes are provided with the horizontal fixed part, the surface of the base is convex Provided with locating dowel and riveting column, positioned in locating dowel insertion positioning hole, rivet and fix in riveting column insertion riveted holes.

As a kind of preferred scheme, the surface of the base is convexly equipped with fin, and the fin is located in radiating gap.

As a kind of preferred scheme, the outer face of the flat part is arcwall face, and the inner face of flat part is vertical plane.

As a kind of preferred scheme, the inner face of the multiple radiating fin and the surface of base are enclosed and have been configured to accommodating sky Between.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is understood：

Pass through the integral type stretching structure by radiating fin removably mounting seat, instead of tradition so that product Manufacturing process it is simple, shaping is easy, greatly improves product yield, and reduces manufacturing cost, and can be opened on radiating fin If heat emission hole, effectively to strengthen the radiating effect of product, beneficial to the service life of extension LED.

More clearly to illustrate architectural feature of the present utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail.

Brief description of the drawings

Fig. 1 is the structural upright schematic diagram of the preferred embodiment of the utility model；

Fig. 2 is another angled arrangement schematic perspective view of the preferred embodiment of the utility model；

Fig. 3 is the exploded view of the preferred embodiment of the utility model

Fig. 4 be the utility model preferred embodiment in radiating fin schematic perspective view.

Accompanying drawing identifier declaration：

10th, base 101, accommodation space

11st, locating dowel 12, riveting column

13rd, fin

20th, radiating fin 201, heat emission hole

202nd, radiating gap 21, flat part

22nd, horizontal fixed part 221, positioning hole

222nd, riveted holes.

Embodiment

It refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of the utility model, include Base 10 and multiple radiating fins 20.

The base 10 is formed by way of die casting, and the plurality of radiating fin 20 is formed by way of punching press, the plurality of Removably interval is on the surface of base 10 for radiating fin 20, because radiating fin 20 is detachable installation, relatively For traditional radiating fin 20 and the integral molding of base 10, the utility model processes enhanced convenience, and production Cost is relatively low, in the present embodiment, and base 10 is circle, or other shapes, not to limit to, above-mentioned multiple radiating fins 20 intervals are evenly spaced in the surface periphery of base 10 and radially stretched out；The side of above-mentioned each radiating fin 20 is passed through Wear and be formed with a plurality of heat emission holes 201, the setting of heat emission hole 201 so that the radiating effect of radiating fin 20 is more obvious.

As shown in figure 4, the radiating fin 20 include be integrally formed bending connection two flat parts 21, two flat parts 21 it Between be formed with radiating gap 202, in the present embodiment, the outer face of flat part 21 is arcwall face, and the inner face of flat part 21 is Vertical plane；The two sides of each flat part 21 are formed through foregoing heat emission hole 201, and the lower edge of each flat part 21 is outside Extending has horizontal fixed part 22, and the horizontal fixed part 22 is fixedly connected with the surface of base 10, specifically, horizontal fixed part Positioning hole 221 and riveted holes 222 are provided with 22, the surface of the base 10 is convexly equipped with locating dowel 11 and riveting column 12, the positioning Positioned in the insertion positioning hole 221 of post 11, rivet and fix in the riveting column 12 insertion riveted holes 222.

The surface of the base 10 is convexly equipped with fin 13, and the fin 13 is located in above-mentioned radiating gap 202, to increase radiating surface Product so that radiating effect is more obvious；The inner face of above-mentioned multiple radiating fins 20 and the surface of base 10 are enclosed and have been configured to Accommodation space 101, the accommodation space 101 can be used for installing the mechanisms such as motor.

Design focal point of the present utility model is：

It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made Any limitation, therefore every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent change Change with modification, in the range of still falling within technical solutions of the utility model.

Claims

1. a kind of combined radiator, it is characterised in that：Include base and multiple radiating fins；The plurality of radiating fin can The interval of dismounting is on the surface of base, and the side of each radiating fin is formed through a plurality of heat emission holes.

2. combined radiator according to claim 1, it is characterised in that：The base is circle, the plurality of heat radiating fin Piece interval is evenly spaced in the surface periphery of base and radially stretched out.

3. combined radiator according to claim 1, it is characterised in that：The radiating fin, which includes, is integrally formed folding Radiating gap is formed between two flat parts of curved connection, two flat parts, the two sides of each flat part are formed through foregoing Heat emission hole, the lower edge of each flat part has extended outward horizontal fixed part, and the surface of the horizontal fixed part and base is consolidated Fixed connection.

4. combined radiator according to claim 3, it is characterised in that：Positioning hole is provided with the horizontal fixed part And riveted holes, the surface of the base is convexly equipped with locating dowel and riveting column, positioned in locating dowel insertion positioning hole, the riveting column is inserted Enter to rivet in riveted holes and fix.

5. combined radiator according to claim 3, it is characterised in that：The surface of the base is convexly equipped with fin, should Fin is located in radiating gap.

6. combined radiator according to claim 3, it is characterised in that：The outer face of the flat part is arcwall face, The inner face of flat part is vertical plane.

7. combined radiator according to claim 2, it is characterised in that：The inner face of the multiple radiating fin and bottom The surface of seat, which is enclosed, has been configured to accommodation space.