CN208606146U - A kind of lamp radiator - Google Patents

Abstract

The utility model discloses a kind of lamp radiator, including several pieces of cooling fins, a center disk and a connection annulus, has notch corresponding with cooling fin quantity on the disk edge of center；There is notch corresponding with cooling fin quantity on connection annulus inward flange and outer edge；Cooling fin upper end is provided with the first groove and the second groove；First groove and center original piece consistency of thickness are simultaneously connect by riveting method；Second recess width with connect annular width and consistency of thickness and by riveting method connect.Center original piece and connection annulus can just be closely placed on the cooling fin arranged, it is connected by way of riveting again, fixing compact between cooling fin in this way, and apart from certain, its grace is enabled to play maximum heat dissipation effect, convenient for the connection with other component, compared to traditional radiating bottom plate, one block of aluminium sheet is lacked, cost is also saved while conducting heat more preferable.

Description

A kind of lamp radiator

Technical field

The utility model relates to lighting technical field, in particular to a kind of lamp radiator.

Background technique

Cooling fin is a kind of device that the easy heat-generating electronic elements in electric appliance radiate, mostly by aluminium alloy, brass or bronze It is made into plate, sheet, splintery etc., as cpu central processing unit will use sizable cooling fin, power supply in television set in computer Pipe, row are managed, and the power tube in amplifirer will use cooling fin.General cooling fin in use will be in electronic component and cooling fin Contact surface coats one layer of heat-conducting silicone grease, and the heat for issuing component is more effectively transmitted on cooling fin, then dissipates through cooling fin It is dealt into surrounding air.

Bulkhead lamp, refer to factory, mine, warehouse, high canopy production operation area used in lamps general name, in addition to Outside various headlamps used in usual environment, there are also explosion-proof lamp used in particular surroundings and anticorrosion lamp, usual bulkhead lamp The bigger needs of cooling fin heat dissipation effect it is more preferable.

Lamp radiator on the market at present is mostly integration production, produces, heat dissipation effect relatively high to technical requirements It is less better relative to the radiating bottom plate effect assembled by multiple components.And this kind of for bulkhead lamp power is higher, generates Heat is big, some are short of for requiring heat dissipation effect relatively high lamp body.

Utility model content

The main purpose of the utility model is to provide a kind of lamp radiator, it is intended to be connected cooling fin by riveting method Together, so that integral heat sink piece is reliable and stable and can reach best heat dissipation effect.

The utility model discloses a kind of lamp radiator, including several pieces of cooling fins, a center disk and a connection annulus, There is notch corresponding with the cooling fin quantity on center disk edge；On the connection annulus inward flange and outer edge There is notch corresponding with the cooling fin quantity；The cooling fin upper end is provided with the first groove and the second groove；Described first Groove and center disk consistency of thickness are simultaneously connect by riveting method；Second recess width with connect annular width and thickness Unanimously and pass through riveting method connection.

Preferably, the cooling fin is capitate.

Preferably, cooling fin right end edge is divided into 3 sections, and wherein upper-lower section is one 1/4 circular arcs, two circles up and down Arc side edge also extends rearwardly to form third bending to the first bending edge and the second bending edge, the right end middle section is extended to form behind Side, the shape that the third bending edge extends to form are a rectangle, and there is a round hole in rectangular top center and top is to cooling fin Left end bending.

Preferably, there are six heat release holes in the cooling fin left upper end.

Preferably, there are the connecting groove connecting with bulkhead lamp other component and a Xiang Suoshu in cooling fin lower-left end 4th flanging of cooling fin bottom fold.

Preferably, there are two be convex with the shape of the cooling fin cross central line mirror settings in the cooling fin right end The male ports of shape,

Preferably, have one inside the male ports is the straight-flanked ring of convex hole edge on one side.

Preferably, having one in the male ports is that the 5th flanging of six fonts is folded to cooling fin bottom, the described 5th There is a protrusion that can be connect with the straight-flanked ring of corresponding position on another cooling fin in flanging front end.

Preferably, the fin edges between first groove and second groove to the cooling fin behind Extend to form the 6th flanging.

The lamp radiator of the utility model has the beneficial effect that

The utility model discloses a kind of lamp radiator, including several pieces of cooling fins, a center disk and a connection annulus, There is notch corresponding with cooling fin quantity on the disk edge of center；Have and fin count on connection annulus inward flange and outer edge Measure corresponding notch；Cooling fin upper end is provided with the first groove and the second groove；First groove and center original piece consistency of thickness are simultaneously It is connected by riveting method；Second recess width with connect annular width and consistency of thickness and by riveting method connect.Center Former piece and connection annulus can just be closely placed on the cooling fin arranged, then be connected by way of riveting, be radiated in this way Fixing compact between piece, and apart from certain, enable its grace to play maximum heat dissipation effect, convenient for the company with other component It connects, compared to traditional radiating bottom plate, has lacked one block of aluminium sheet, cost is also saved while conducting heat more preferable.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model lamp radiator；

Fig. 2 is the center disk of the utility model lamp radiator and the main view of connection annulus；

Fig. 3 is the main view of the cooling fin of the utility model lamp radiator；

Fig. 4 is the top view of the cooling fin of the utility model lamp radiator；

Fig. 5 is the left view of the cooling fin of the utility model lamp radiator；

Figure label are as follows: 1, cooling fin, 2, center disk, 3, connection annulus, the 4, first groove, the 5, second groove, 6, the One bending edge, the 7, second bending edge, 8, third bending edge, 9, heat release hole, 10, connecting groove, the 11, the 4th flanging, 12, convex Shape hole, 13, straight-flanked ring, the 14, the 5th flanging, the 15, the 6th flanging.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to figs. 1 to Fig. 3, the example for proposing a kind of lamp radiator of the utility model:

The utility model discloses a kind of lamp radiator, including several pieces of cooling fins 1, a center disk 2 and a connection circle Ring 3, center disk 2 with connect annulus 3 by way of clamping, be connected on the first groove 4 and the second groove 5, then pass through The mode of riveting is fixed, so that the cooling fin 1 combined, center disk 2 and connection annulus 3 are linked to be an entirety.

Cooling fin 1 is capitate.1 right end edge of cooling fin is divided into 3 sections, and wherein upper-lower section is one 1/4 circular arcs, upper and lower two circles Arc side edge also extends rearwardly to form third to the first bending edge 6 and the second bending edge 7, cooling fin right end middle section is extended to form behind Bending edge 8, and third bending edge 8 extends farthest point and is greater than first bending edge 6 and 7 farthest point of the second bending edge, the The shape that three bending edges 8 extend to form is a rectangle, and there is a round hole in rectangular top center and top is curved to 1 left end of cooling fin Folding.There are six heat release holes 9 in 1 left upper end of cooling fin, and there is the connecting groove connecting with bulkhead lamp other component at 1 lower-left end of cooling fin 10 and one to 1 bottom of cooling fin turn down the 4th flanging 11.There are two in 1 right end of cooling fin with cooling fin transverse center The shape of line mirror settings is the male ports 12 of convex, and have one inside male ports 12 is the straight-flanked ring 13 on 12 side of male ports on one side. There is one to be folded to the 5th flanging 14 of cooling fin bottom for six fonts in male ports 12,14 front end of the 5th flanging has one can be with The protrusion that the straight-flanked ring 13 of corresponding position connects on another cooling fin 1.5 heat dissipation between first groove 4 and second groove 1 edge of piece extends to form the 6th flanging 15 to 1 behind of cooling fin, and the 6th flanging 15 is farthest close to the edge of the second groove 5 Point is greater than close to the farthest point of first groove 4.

Center disk 2 and connection annulus 3 can just be closely placed on the cooling fin 1 arranged, then pass through the side of riveting Formula connection, fixing compact between such cooling fin 1, and apart from certain, enable its grace to play maximum heat dissipation effect, is convenient for One block of aluminium sheet is lacked compared to traditional radiating bottom plate with the connection of other component, has been also saved into while conducting heat more preferable This.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims (9)

1. a kind of lamp radiator, which is characterized in that including several pieces of cooling fins, a center disk and a connection annulus are described There is notch corresponding with the cooling fin quantity on the disk edge of center；Have on the connection annulus inward flange and outer edge with The corresponding notch of the cooling fin quantity；The cooling fin upper end is provided with the first groove and the second groove；First groove With the center disk consistency of thickness and connect by riveting method；Second recess width and the connection annular width and Consistency of thickness is simultaneously connected by riveting method.

2. lamp radiator according to claim 1, which is characterized in that the cooling fin is capitate.

3. lamp radiator according to claim 2, which is characterized in that cooling fin right end edge is divided into 3 sections, wherein Upper-lower section is one 1/4 circular arcs, the cooling fin up and down two arc edges to extending to form the first bending edge and second curved behind Flanging, cooling fin right end middle section also extend rearwardly to form third bending edge, the shape that the third bending edge extends to form For a rectangle, there is a round hole in rectangular top center and top is bent to cooling fin left end.

4. lamp radiator according to claim 1, which is characterized in that there are six heat dissipations in the cooling fin left upper end Hole.

5. lamp radiator according to claim 1, which is characterized in that cooling fin lower-left end have with bulkhead lamp other The 4th flanging that the connecting groove and one that component connects are turned down to the cooling fin bottom.

6. lamp radiator according to claim 1, which is characterized in that there are two dissipated with described in the cooling fin right end The shape of backing cross central line mirror settings is the male ports of convex.

7. lamp radiator according to claim 6, which is characterized in that having one inside the male ports is on one side male ports The straight-flanked ring on side.

8. lamp radiator according to claim 7, which is characterized in that having one in the male ports is the fold of six fonts To the 5th flanging of the cooling fin bottom, the 5th flanging front end has one can be with corresponding position on another cooling fin The protrusion of straight-flanked ring connection.

9. lamp radiator according to claim 1, which is characterized in that between first groove and second groove The fin edges extend to form the 6th flanging behind to the cooling fin.