CN210959318U

CN210959318U - Buckling radiating fin

Info

Publication number: CN210959318U
Application number: CN201922493052.8U
Authority: CN
Inventors: 万方兵
Original assignee: Dongguan Yurui Metal Products Co ltd
Current assignee: Dongguan Yurui Metal Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-07
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of radiating fins, in particular to a buckled radiating fin, which comprises a first radiating fin and a second radiating fin, wherein a buckle structure is arranged between the first radiating fin and the second radiating fin, the buckle structure comprises a first clamping part, a second clamping part and a third clamping part, the first clamping part comprises a fixed seat and a clamping box, the fixed seat is provided with a clamping hook, the second clamping part comprises an upper fixed plate and a lower fixed plate, the upper fixed plate is provided with a plurality of groups of grooves, the lower fixing plate is provided with a clamping joint, the third clamping part comprises a buckling piece and a mounting seat, the utility model solves the problem that the heat radiation effect of the existing heat radiation fin is not ideal, and fin interconnect's bearing structure stability is relatively poor, and the general scheduling problem of lock structure lock effect adopts multiunit buckle structure to combine together to the supplementary bearing structure that is provided with has guaranteed overall structure's stability.

Description

Buckling radiating fin

Technical Field

The utility model relates to a fin technical field especially relates to a lock fin.

Background

The heat sink for computer and its used heating electronic element at present, in order to cooperate with the high-performance electronic element to need the heat dissipation, all form closely an organic whole through heat conduction pipe, heat-dissipating fin and heat conduction base, in order to transmit the heat energy that the electronic element produces fast and make the heat dissipation of the large area, in other words, the combination design and density among heat conduction pipe, heat-dissipating fin, heat conduction base, etc., all reflect the heat source transmission efficiency to the electronic element directly, so there are good combination compactness and proximate structure, will promote radiator and heat dissipation efficiency made, however, the known heat sink radiating effect is unsatisfactory at present, the supporting structure stability of the interconnecting of the heat sink is relatively poor, and the fastening effect of the fastening structure is general.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a lock fin has solved the radiating effect of current fin unsatisfactory, and fin interconnect's bearing structure stability is relatively poor, and the general scheduling problem of lock structure lock effect adopts multiunit buckle structure to combine together to the supplementary bearing structure that is provided with has guaranteed overall structure's stability, overall structure reasonable in design.

In order to solve the above-mentioned object, the utility model adopts the following technical scheme:

a buckled radiating fin comprises a first radiating fin and a second radiating fin which are mutually clamped, a plurality of groups of matched buckling structures are arranged between the first radiating fin and the second radiating fin, each buckling structure comprises a first clamping part, a second clamping part and a third clamping part, each first clamping part comprises a fixed seat arranged on the first radiating fin and a clamping box arranged on the second radiating fin, each fixed seat is provided with a clamping hook, after the first clamping parts are buckled, each clamping hook is positioned in each clamping box, each second clamping part comprises an upper fixed plate arranged on the first radiating fin and a lower fixed plate arranged on the second radiating fin, each upper fixed plate is arranged along the width direction of the first radiating fin, each lower fixed plate is provided with a plurality of groups of grooves, each lower fixed plate is provided with a clamping joint matched with the grooves, each third clamping part comprises a buckling part arranged on the first radiating fin and a mounting seat arranged on the second radiating fin, after the third clamping part is buckled, the buckling part is positioned in the mounting seat.

The scheme is further improved in that a plurality of groups of supporting structures are further arranged between the first radiating fin and the second radiating fin, each supporting structure comprises a first supporting seat arranged on the first radiating fin and a second supporting seat arranged on the second radiating fin, and a telescopic heat conducting rod used for supporting is arranged between the first supporting seat and the second supporting seat.

The further improvement of the scheme is that a plurality of groups of cylindrical salient points are arranged on the surfaces of the first radiating fin and the second radiating fin.

The scheme is further improved in that the surfaces of the first radiating fin and the second radiating fin are also provided with H-shaped reinforcing plates for reinforcement.

The further improvement to above-mentioned scheme does, the boss is installed to the card box, behind first joint portion lock, pothook and boss joint.

The further improvement to the above scheme is that the buckling piece is provided with a clamping strip, the mounting seat is provided with at least four groups of reinforcing ribs in an extending manner, and a clamping groove clamped with the clamping strip is arranged in the mounting seat.

The utility model has the advantages as follows:

the first radiating fin and the second radiating fin which are mutually clamped are arranged for radiating heat, the radiating effect is good, a plurality of groups of matched buckle structures are arranged between the first radiating fin and the second radiating fin, the clamping effect of the plurality of groups of buckle structures is good, the stability is strong, the buckle structures comprise a first clamping part, a second clamping part and a third clamping part, the first clamping part comprises a fixed seat arranged on the first radiating fin and a card box arranged on the second radiating fin, a clamping hook is arranged on the fixed seat, after the first clamping part is buckled, the clamping hook is positioned in the card box, a boss is arranged on the card box, after the first clamping part is buckled, the clamping hook is clamped with the boss, the buckling effect is good, the second clamping part comprises an upper fixed plate arranged on the first radiating fin and a lower fixed plate arranged on the second radiating fin, the upper fixed plate is arranged along the width direction of the first radiating fin, the lower fixed plate is arranged along the width direction, the upper fixing plate and the lower fixing plate are arranged to further ensure the stability of the whole structure and enhance the connectivity of the first radiating fin and the second radiating fin, the upper fixing plate is provided with a plurality of groups of grooves, the lower fixing plate is provided with a clamping connector matched with the grooves, the grooves are clamped with the clamping connector to increase the stability, the third clamping part comprises a buckling part arranged on the first radiating fin and a mounting seat arranged on the second radiating fin, and after the third clamping part is buckled, the buckling part is located in the mounting seat, so that the whole structure is stable and reliable.

The utility model provides a radiating effect of current fin unsatisfactory, and fin interconnect's bearing structure stability is relatively poor, and the general scheduling problem of lock structure lock effect, adopt multiunit buckle structure to combine together to the supplementary bearing structure that is provided with has guaranteed overall structure's stability, overall structure reasonable in design.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

fig. 3 is a front view of the present invention.

Description of reference numerals: the heat sink comprises a first heat sink 10, salient points 11, an H-shaped reinforcing plate 12, a second heat sink 20, a first clamping portion 30, a fixed seat 31, a hook 32, a clamping box 33, a boss 34, a second clamping portion 40, an upper fixing plate 41, a lower fixing plate 42, a groove 43, a clamping head 44, a third clamping portion 50, a buckling piece 51, a clamping strip 52, a mounting seat 53, a clamping groove 53a, a first supporting seat 61, a second supporting seat 62 and a telescopic heat conducting rod 63.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, a fastening heat sink includes a first heat sink 10 and a second heat sink 20 which are fastened to each other, the first heat sink 10 and the second heat sink 20 which are fastened to each other are configured for heat dissipation, the heat dissipation effect is good, a plurality of sets of fastening structures adapted to each other are disposed between the first heat sink 10 and the second heat sink 20, the fastening effect and the stability of the plurality of sets of fastening structures are good, the fastening structure includes a first fastening portion 30, a second fastening portion 40 and a third fastening portion 50, the first fastening portion 30 includes a fixing base 31 mounted on the first heat sink 10 and a clamping box 33 mounted on the second heat sink 20, a fastening hook 32 is mounted on the fixing base 31, after the first fastening portion 30 is fastened, the fastening hook 32 is located in the clamping box 33, the second fastening portion 40 includes an upper fixing plate 41 mounted on the first heat sink 10 and a lower fixing plate 42 mounted on the second heat sink 20, the upper fixing plate 41 is disposed along the width direction of the first heat sink 10, the lower fixing plate 42 is disposed along the width direction of the second heat sink 20, the arrangement of the upper fixing plate 41 and the lower fixing plate 42 further ensures the stability of the overall structure, the upper fixing plate 41 is provided with a plurality of groups of grooves 43, the lower fixing plate 42 is provided with a clamping joint 44 matched with the grooves 43, the stability is increased by clamping the grooves 43 and the clamping joint 44, the third connecting portion 50 includes a fastener 51 mounted on the first heat sink 10 and a mounting base 53 mounted on the second heat sink 20, after the third engaging portion 50 is engaged, the engaging member 51 is located in the mounting seat 53, the buckling piece 51 is provided with a clamping strip 52, the mounting seat 53 is provided with at least four groups of reinforcing ribs in an extending way, the mounting seat 53 is internally provided with a clamping groove 53a clamped with the clamping strip 52, so that the clamping effect is good, and the whole structure is stable and reliable.

Still be provided with multiunit bearing structure between first fin 10 and the second fin 20, set up bearing structure and be used for supporting first fin 10 and second fin 20, bearing structure is including installing in the first supporting seat 61 of first fin 10 and installing in the second supporting seat 62 of second fin 20, and first supporting seat 61 and second supporting seat 62 support effectually, have increased stability simultaneously, are provided with the flexible heat conduction stick 63 that is used for supporting between first supporting seat 61 and the second supporting seat 62, and flexible heat conduction stick 63 is used for supporting and heat conduction, overall structure reasonable in design.

The surfaces of the first radiating fin 10 and the second radiating fin 20 are provided with multiple groups of cylindrical salient points 11, the contact area of the first radiating fin 10 and the second radiating fin 20 is increased by arranging the multiple groups of the salient points 11, the radiating effect is good, the surfaces of the first radiating fin 10 and the second radiating fin 20 are further provided with H-shaped reinforcing plates 12, the first radiating fin 10 and the second radiating fin 20 are reinforced, the strength is increased, and the stability is good.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a lock fin, includes first fin and the second fin of mutual joint, its characterized in that, is provided with the buckle structure of multiunit adaptation between first fin and the second fin, buckle structure includes first joint portion, second joint portion and third joint portion, first joint portion is including installing in the fixing base of first fin and installing in the card box of second fin, install the pothook on the fixing base, behind first joint portion lock, the pothook is located the card box, second joint portion is including installing in the last solid board of first fin and installing in the lower solid board of second fin, go up solid board and set up along first fin width direction, the solid board sets up along second fin width direction down, go up solid board and be provided with the multiunit recess, the solid board is provided with down and connects with recess complex joint, third joint portion is including installing in the buckling piece of first fin and installing in the installation of second fin And after the third clamping and connecting part is buckled, the buckling part is positioned in the mounting seat.

2. The snap-fit heat sink as claimed in claim 1, wherein a plurality of support structures are disposed between the first heat sink and the second heat sink, the support structures include a first support seat mounted on the first heat sink and a second support seat mounted on the second heat sink, and a flexible heat conducting rod is disposed between the first support seat and the second support seat for supporting.

3. The snap-fit heat sink of claim 1, wherein the first and second heat sink surfaces are each provided with a plurality of sets of cylindrical protrusions.

4. The snap-fit heat sink as claimed in claim 1, wherein the first and second heat sink surfaces are further provided with H-shaped reinforcing plates for reinforcement.

5. The heat sink as claimed in claim 1, wherein the protrusion is mounted on the housing, and the hook is engaged with the protrusion after the first engaging portion is engaged.

6. The heat sink assembly as claimed in claim 1, wherein the heat sink assembly has a snap-fit strip, the mounting base has at least four sets of ribs extending outwardly therefrom, and the mounting base has a slot for engaging with the snap-fit strip.