CN207573810U - A kind of high efficiency combination type radiator - Google Patents

Abstract

The utility model is related to a kind of high efficiency combination type radiators, it is put together by multiple heat-sink units, heat-sink unit includes pedestal, fin, card slot is equipped on the left of pedestal, positive stop strip is equipped on the right side of pedestal, card slot opening width is less than opposite side width, pedestal bottom right side is equipped with tapered wedges, groove is equipped on the left of base bottom, height is higher than height on the left of groove on the right side of groove, groove top surface is inclined-plane, tapered wedges top surface is bonded with groove top surface, base bottom is equipped with the limiting slot that Open Side Down, limiting slot is straight slot, limiting slot is embedded with connection strap, connection strap extends to rightmost side heat-sink unit from leftmost side heat-sink unit.The utility model is coordinated by the cooperation of tapered wedges and groove and card slot with positive stop strip limits heat-sink unit longitudinal direction and left and right directions, longitudinal direction is carried out to heat-sink unit by limiting slot and connection strap and front-rear direction limits, it is simple in structure, stable connection between heat-sink unit, it is easy to assembly, according to the size flexible assembling of heat dissipation element.

Description

A kind of high efficiency combination type radiator

Technical field

The utility model is related to heat sink technology field, more particularly to a kind of high efficiency combination type radiator.

Background technology

Radiator is usually used in the radiating and cooling of power component, in many of the product of electron electric power industry power component, The power attenuation for having 5% ~ 8% in use generates heat, increases component temperature, working condition degenerates, and reliability is big Amplitude reduction often increases 5 DEG C, one quantity of reliability decrease until damage in the temperature of certain temperature range internal power element Grade, therefore the performance of radiator directly influences the reliability of product.

In the prior art, the structure of cold plate radiator is substantially scattered on substrate radiating surface by a substrate and stationary arrangement Backing is formed, and needs to cut that place is correspondingly sized, and for the fin with high height, when production is usual according to heater element size Machining is needed to cut fin one by one, waste of materials, processing difficulties.Now also there is the cooling fin of splicing but its connection is inadequate It is firm.

Utility model content

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of high efficiency combination type radiator.

Technical solution is used by the utility model solves its technical problem：A kind of high efficiency combination type radiator, by more A heat-sink unit is put together, and the heat-sink unit includes pedestal, the fin being vertically arranged at the top of the pedestal, the fin To extending on rear side of the pedestal on front side of the pedestal, card slot is equipped on the left of the pedestal, be equipped on the right side of the pedestal with it is adjacent The matched positive stop strip of card slot on pedestal, the card slot is from front side of the pedestal to extension on rear side of the pedestal and through the base Seat, the card slot cross section are right-angled trapezium, and the inclined-plane of the card slot is located at bottom, and the card slot opening width is less than opposite one Side width, the pedestal bottom right side are equipped with the tapered wedges extended to the right, are equipped with and are convenient for and adjacent base on the left of the base bottom The groove that tapered wedges coordinate on seat, for groove right side height higher than height on the left of the groove, the groove top surface is inclined-plane, The tapered wedges top surface is bonded with the groove top surface, and the base bottom is equipped with the limiting slot that Open Side Down, the limiting slot Extend to the right on the left of the base bottom and extend on the right side of the tapered wedges, the limiting slot is straight slot, the limiting Slot is embedded with connection strap, and the connection strap extends to rightmost side heat-sink unit from leftmost side heat-sink unit.

Coordinated in above-mentioned design to heat-sink unit longitudinal direction by the cooperation of tapered wedges and groove and card slot and positive stop strip and Left and right directions limits, and carries out longitudinal direction to heat-sink unit by limiting slot and connection strap and front-rear direction limits, simple in structure, heat dissipation Stable connection between unit, it is easy to assembly, according to the size flexible assembling of heat dissipation element.

As being further improved for the design, the limiting slot is dovetail groove, and at the top of the connection strap and side is and institute State the fitting of limiting slot inner wall, good limit effect, stable connection.

As being further improved for the design, the groove is extended in the middle part of the pedestal, and described groove or so width is The half of the pedestal or so width, intensity is big and good limit effect.

As being further improved for the design, described card slot or so width for the pedestal or so width 1/4, intensity Greatly.

The beneficial effects of the utility model are：The utility model passes through the cooperation of tapered wedges and groove and card slot and limiting Item cooperation limits heat-sink unit longitudinal direction and left and right directions, heat-sink unit is carried out by limiting slot and connection strap longitudinal and front and rear Direction limits, and simple in structure, stable connection between heat-sink unit is easy to assembly, according to the size flexible assembling of heat dissipation element.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2, which is that the part of the utility model is right, regards schematic diagram.

1. pedestal in figure, 2. fins, 3. positive stop strips, 4. tapered wedges, 5. grooves, 6. card slots, 7. limiting slots, 8. connections Item.

Specific embodiment

Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with And explanation is only used for explaining the utility model, but be not intended to limit the scope of the present invention.

Embodiment：A kind of high efficiency combination type radiator is put together by multiple heat-sink units, and the heat-sink unit includes base Seat 1, the fin 2 for being vertically arranged at 1 top of pedestal, the fin 2 prolong from 1 front side of pedestal to 1 rear side of pedestal Stretch, 1 left side of the pedestal is equipped with card slot 6,1 right side of pedestal be equipped with 6 matched positive stop strip 3 of card slot in adjacent susceptors 1, The card slot 6 extends from 1 front side of pedestal to 1 rear side of pedestal and through the pedestal 1,6 cross section of card slot is Right-angled trapezium, the inclined-plane of the card slot 6 are located at bottom, and 6 opening width of card slot is less than opposite side width, the pedestal 1 Bottom right side is equipped with the tapered wedges 4 extended to the right, and 1 bottom left of pedestal is equipped with to match with tapered wedges 4 in adjacent susceptors 1 The groove 5 of conjunction, 5 right side height of the groove is higher than the 5 left side height of groove, and 5 top surface of groove is inclined-plane, the inclined wedge 4 top surface of block is bonded with 5 top surface of groove, and 1 bottom of pedestal is equipped with the limiting slot 7 that Open Side Down, and the limiting slot 7 is from institute It states 1 bottom left of pedestal to the right to extend and extend to 4 right side of the tapered wedges, the limiting slot 7 is straight slot, the limiting slot 7 are embedded with connection strap 8, and the connection strap 8 extends to rightmost side heat-sink unit from leftmost side heat-sink unit.

Coordinated in above-mentioned design by cooperation of the tapered wedges 4 with groove 5 and card slot 6 with positive stop strip 3 and heat-sink unit is indulged It is limited to left and right directions, longitudinal direction is carried out to heat-sink unit by limiting slot 7 and connection strap 8 and front-rear direction limits, structure letter Single, stable connection between heat-sink unit is easy to assembly, according to the size flexible assembling of heat dissipation element.

As being further improved for the design, the limiting slot 7 is dovetail groove, 8 top of the connection strap and side with 7 inner wall of the limiting slot fitting, good limit effect, stable connection.

As being further improved for the design, the groove 5 extends to 1 middle part of pedestal, 5 or so the width of groove For the half of 1 or so the width of pedestal, intensity is big and good limit effect.

As being further improved for the design, 6 or so the width of card slot be 1 or so the width of pedestal 1/4, intensity Greatly.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in Other related technical areas are equally included in the patent within the scope of the utility model.

Claims (4)

1. a kind of high efficiency combination type radiator, which is characterized in that be put together by multiple heat-sink units, the heat-sink unit includes Pedestal, the fin being vertically arranged at the top of the pedestal, the fin is from front side of the pedestal to extension on rear side of the pedestal, institute State and card slot be equipped on the left of pedestal, be equipped on the right side of the pedestal with the matched positive stop strip of card slot in adjacent susceptors, the card slot from To extending and through the pedestal on rear side of the pedestal on front side of the pedestal, the card slot cross section is right-angled trapezium, the card The inclined-plane of slot is located at bottom, and the card slot opening width is less than opposite side width, and the pedestal bottom right side, which is equipped with, to be prolonged to the right The tapered wedges stretched, the base bottom left side are equipped with the groove for being convenient for coordinating with tapered wedges in adjacent susceptors, the groove right side Highly higher than height on the left of the groove, the groove top surface is inclined-plane, and the tapered wedges top surface is bonded with the groove top surface, The base bottom is equipped with the limiting slot that Open Side Down, and the limiting slot extends and extends to the right from the left of the base bottom On the right side of to the tapered wedges, the limiting slot is straight slot, and the limiting slot is embedded with connection strap, and the connection strap is dissipated from the leftmost side Hot cell extends to rightmost side heat-sink unit.

2. a kind of high efficiency combination type radiator according to claim 1, it is characterized in that, the limiting slot is dovetail groove, institute It states and is bonded at the top of connection strap with side with the limiting slot inner wall.

3. a kind of high efficiency combination type radiator according to claim 1, it is characterized in that, the groove extends to the pedestal Half of middle part, the groove or so the width for the pedestal or so width.

4. a kind of high efficiency combination type radiator according to claim 1, it is characterized in that, described card slot or so width is described The 1/4 of pedestal or so width.