CN208607604U - A kind of riveting type radiator - Google Patents

Abstract

The utility model relates to a kind of riveting type radiators, including radiating fin group, backboard and heat pipe, radiating fin group is fixed on backboard, heat pipe is placed through between radiating fin group and backboard, radiating fin group includes multiple radiating fins, multiple radiating fin equidistant arrangements, there is groove and heat pipe hole on radiating fin, groove and heat pipe hole equidistant arrangement on multiple radiating fins simultaneously form the first corrugated heat pipe and heat pipe through-hole in radiating fin group, the inner surface of first corrugated heat pipe has multiple first fixed grooves, also there is the second corrugated heat pipe on backboard, second corrugated heat pipe is located at the surface of backboard, the inner surface of second corrugated heat pipe has multiple second fixed grooves, heat pipe section is embedded in the first fixed groove and the second fixed groove.Radiating fin, backboard and heat pipe are fixed together by above-mentioned riveting type radiator by pressure, and pernicious gas and high-intensitive light will not be generated in radiator production, is avoided to operator and environmental effects.

Description

A kind of riveting type radiator

Technical field

The utility model relates to a kind of riveting type radiator, especially a kind of riveting type for being related to heat sink technology field dissipates Hot device.

Background technique

It is well known that there is a large amount of integrated circuit in electronic component in main frame, computer collection in running Temperature can be generated at circuit, the workload when computer operating is bigger, temperature caused by the accumulation of heat generated in operation It gradually rises, if heat cannot be given out in time outside cabinet, it will influence the normal operation of electronic component, and then lead to electricity The damage of subcomponent, it is therefore desirable to which radiator diffuses to the heat absorption of electronic component in cabinet or outside cabinet, guarantees The temperature of machine element is normal.

Radiator is generally made of radiating fin, backboard and heat pipe, currently, radiator generally passes through welding for heat radiating fin Piece, backboard and heat pipe are fixed together, and not only production process is cumbersome for such fixed form, but also can generate many nocuousness when welding Gas can generate the light of high brightness, work long hours when influencing the health and welding of operator, while welding Meeting generates irreversible injury to the eyes of operator.

Utility model content

A kind of riveting type radiator that the utility model provides to solve the above-mentioned problems, including radiating fin group, back Plate and heat pipe, the radiating fin group are fixed on the backboard, and the heat pipe is placed through the radiating fin group and the back Between plate, the radiating fin group includes multiple radiating fins, multiple radiating fin equidistant arrangements, is had on the radiating fin Groove and heat pipe hole, groove and heat pipe hole equidistant arrangement on multiple radiating fins simultaneously form first in the radiating fin group Corrugated heat pipe and heat pipe through-hole, the inner surface of first corrugated heat pipe have multiple first fixed grooves, also have on the backboard Second corrugated heat pipe, second corrugated heat pipe are located at the surface of the backboard, and the inner surface of second corrugated heat pipe has multiple the Two fixed grooves, second corrugated heat pipe is similar to the correspondingly-sized of first corrugated heat pipe, and the heat pipe passes through described first Corrugated heat pipe, second corrugated heat pipe and the heat pipe through-hole and the radiating fin group and the backboard form fixation, the heat Tube portion is embedded in first fixed groove and second fixed groove.

Further, on the backboard have multiple fixed teeth, multiple fixed teeth along the backboard surface equidistant arrangement, Fixing groove is formed between per adjacent two fixed teeth, the radiating fin is located in the fixing groove, on the fixed tooth also Including two latches, two latches are located at the two sides of fixed tooth upper end, and the latch is bent and presss from both sides to close fixing groove The tight radiating fin.

Further, the groove and the heat pipe hole, which extend outwardly, bending and forms top plate, the top plate and adjacent Radiating fin contradicts.

The utility model has the beneficial effects that: above-mentioned riveting type radiator passes through pressure for radiating fin, backboard and heat Pipe is fixed together, and pernicious gas and high-intensitive light will not be generated in radiator production, avoid to operator and Environmental effects, heat pipe are fixed in corrugated heat pipe by riveting dilatancy, do not allow heat pipe with radiating fin group and backboard Easily separated, radiating fin is fixed in fixing groove by backboard by latch, and such fixed form structure is simple and firm, heat radiating fin Piece keeps equidistant arrangement to be not susceptible to deform on backboard.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the riveting type radiator of the utility model；

Fig. 2 is the bottom view of the riveting type radiator of the utility model；

Fig. 3 is the cross-sectional view of the riveting type radiator of the utility model；

Fig. 4 is the cross-sectional view of the other direction of the riveting type radiator of the utility model；

Fig. 5 is the partial enlarged view in Fig. 3 at A；

Fig. 6 is the partial enlarged view in Fig. 2 at B；

Fig. 7 is the partial enlarged view in Fig. 4 at C；

Fig. 8 is the partial enlarged view in Fig. 2 at D.

Specific embodiment

The utility model is further elaborated with reference to the accompanying drawing:

Incorporated by reference to shown in Fig. 1 and Fig. 2, a kind of riveting type radiator, including radiating fin group 1, backboard 3 and heat pipe 2, heat dissipation Fins group 1 is fixed on backboard 3, and heat pipe 2 is placed through between radiating fin group 1 and backboard 3, and radiating fin group 1 includes multiple heat dissipations Fin 11, multiple 11 equidistant arrangements of radiating fin.

Continuing with combining shown in Fig. 2, Fig. 3 and Fig. 5, specifically, there are multiple fixed teeth 31, multiple fixed teeth on backboard 3 31 along backboard 3 surface equidistant arrangement, per adjacent two fixed teeth 31 between form fixing groove 33, radiating fin 11, which is located at, to be consolidated Determine in slot 33, fixed tooth 31 further includes two latches 32, and two latches 32 are located at the two sides of fixed 31 upper end of tooth, two cards Tooth 32 is bent by riveting to close fixing groove 33, and the latch 32 close to fixing groove 33 clamps radiating fin 11, makes heat radiating fin Piece 11 is fixed in fixing groove 33, and such fixed form structure is simple and firm, and radiating fin 11 is made to keep equidistant on backboard 3 Arrangement is not susceptible to deform.

Continuing with combining shown in Fig. 2 and Fig. 6, specifically, there is fixed card buckle 115 and fixed lobe on radiating fin 11 114, fixed card buckle 115 is formed by bending from the extension of radiating fin 11, and fixed lobe 114 extends protrusion from radiating fin 11, fixed Buckle 115 includes the first ladder 111 and the second ladder 112 for stairstepping, and the second ladder 112 is raised from the first ladder 111, Gu Surely have in buckle 115 with the matched fixation hole 113 of 112 shape of the second ladder, when multiple 11 equidistant arrangements of radiating fin, at this In embodiment, with any one radiating fin 11 for the first radiating fin 11a, with the previous heat dissipation of the first radiating fin 11a Fin 11 is the second radiating fin 11b, with the latter radiating fin 11 of the first radiating fin 11a for third radiating fin 11c, Wherein the first radiating fin 11a, the second radiating fin 11b and third radiating fin 11c are only named not special for convenience of description Refer to that one of radiating fin 11, the first ladder 111 of the first radiating fin 11a are abutted with the second radiating fin 11b, second The fixed lobe 114 of radiating fin 11b is located in the fixation hole 113 of the first radiating fin 11a, and the of third radiating fin 11c One ladder 111 is abutted with the first radiating fin 11a, and the second ladder 112 of third radiating fin 11c is embedded in the first radiating fin It is abutted in the fixation hole 113 of 11a and with the fixed lobe 114 of the second radiating fin 11b, the fixed card buckle of multiple radiating fins 11 115 form fixed chain 14 by being interconnected in radiating fin group 1, include multiple fixed chains 14 in radiating fin group 1, multiple Fixed chain 14 keeps the structure of radiating fin group 1 more firm, prevents radiating fin 11 from falling off.

Continuing with combining shown in Fig. 1, Fig. 2, Fig. 4 and Fig. 7, specifically, there is groove 12 and heat pipe hole on radiating fin 11 13, groove 12 and heat pipe hole 13 on multiple radiating fins 11 are sequentially arranged in radiating fin group 1 and form 122 He of the first corrugated heat pipe Heat pipe through-hole 131, the inner surface of the first corrugated heat pipe 122 have multiple first fixed grooves 121, also have the second heat on backboard 3 Tube seat 34, the second corrugated heat pipe 34 are located at the surface of backboard 3, and the inner surface of the second corrugated heat pipe 34 has multiple second fixed grooves 341, the second corrugated heat pipe 122 is identical as the correspondingly-sized of the first corrugated heat pipe 34, and heat pipe 2 passes through the first corrugated heat pipe 122, the second heat pipe Slot 34 and heat pipe through-hole 131 are set in radiating fin group 1 and backboard 3, and heat pipe 2 is deformed by riveting and fixed respectively to first Groove 121 and the expansion of the second fixed groove 341, heat pipe 2 are partially submerged into the first fixed groove 121 and the second fixed groove 341 In, it forms heat pipe 2 with radiating fin group 1 and backboard 3 by the first corrugated heat pipe 122 and the second corrugated heat pipe 34 and fixes, Ci Zhonggu Production process and production cost can be lowered by determining mode, while can also reduce the pollution to environment, continuing in conjunction with Fig. 2 and Fig. 8 Shown, groove 12 and heat pipe hole 13, which extend outwardly, bending and forms top plate 13, and top plate 13 and adjacent radiating fin 11 contradict, prevent Only deformation occurs at the middle part of radiating fin group 1.

Embodiment described above, only the preferred embodiments of the utility model, are not the implementation model to limit the utility model It encloses, therefore all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, it should all It is included in the scope of the utility model patent application.

Claims (3)

1. a kind of riveting type radiator, including radiating fin group, backboard and heat pipe, the radiating fin group is fixed on the backboard On, the heat pipe is placed through between the radiating fin group and the backboard, and the radiating fin group includes multiple radiating fins, Multiple radiating fin equidistant arrangements, it is characterised in that:

There is groove and heat pipe hole, the groove and heat pipe hole equidistant arrangement on multiple radiating fins and in institute on the radiating fin It states and forms the first corrugated heat pipe and heat pipe through-hole in radiating fin group, the inner surface of first corrugated heat pipe has multiple first to fix Groove, also has the second corrugated heat pipe on the backboard, and second corrugated heat pipe is located at the surface of the backboard, second heat pipe The inner surface of slot has multiple second fixed grooves, and second corrugated heat pipe is similar to the correspondingly-sized of first corrugated heat pipe, The heat pipe passes through first corrugated heat pipe, second corrugated heat pipe and the heat pipe through-hole and the radiating fin group and described Backboard forms fixation, and the heat pipe section is embedded in first fixed groove and second fixed groove.

2. riveting type radiator according to claim 1, which is characterized in that there are multiple fixed teeth on the backboard, it is more A fixed tooth often forms fixing groove, the heat radiating fin between adjacent two fixed teeth along the surface equidistant arrangement of the backboard Piece is located in the fixing groove, further includes two latches on the fixed tooth, and two latches are located at the two of fixed tooth upper end Side, the latch are bent to close fixing groove and clamp the radiating fin.

3. riveting type radiator according to claim 1, which is characterized in that the groove and the heat pipe hole extend outwardly It is bent and is formed top plate, the top plate and adjacent radiating fin contradict.