CN207398128U - A kind of MOS and inductance SKIVING cooling fins - Google Patents

Abstract

The utility model discloses a kind of MOS and inductance SKIVING cooling fins, pedestal and cooling fin, the bottom of the pedestal is equipped with attachment device, attachment device includes contact plane, protecting groove, elastic plate and buckle, elastic plate is installed at the bottom edge of contact plane, one end of elastic plate is equipped with buckle, attachment device is flexibly connected inductance element by being buckled, attachment device is located at the underface of pedestal, cooling fin is equipped at the top center of pedestal, cooling fin is made of the radiating fin of multiple shape size all sames；This MOS and inductance SKIVING cooling fins, pedestal is cut into cooling fin by one block of preferable metal material of thermal conductivity by SKIVING slicers, pedestal is connected on the inductance element of fever by attachment device, protecting groove plays the role of positioning to pedestal, and attachment device is flexibly connected inductance element by being buckled, and floor installation is convenient, radiating fin thickness is uniform, and thickness is low, good heat dissipation effect, so as to greatly improve radiating efficiency and extend the service life of heating element.

Description

A kind of MOS and inductance SKIVING cooling fins

Technical field

The utility model is related to MOS circuit board technology fields, are specially a kind of MOS and inductance SKIVING cooling fins.

Background technology

Metal-oxide-semiconductor and inductance are the common elements on circuit board, no cooling fin on inductance and MOS on existing circuit board, Or simply equipped with simple aluminium extruded type or copper cold forging cooling fin, under the increasing background of electronic product power, caloric value is also got over Come bigger, in addition inductance and MOS very littles, traditional aluminium extruded structure cooling fin is difficult to meet radiating requirements in fixed space, can lead The service life for sending a telegraph sensing unit is lower.

Utility model content

The purpose of this utility model is to provide a kind of MOS and inductance SKIVING cooling fins, possess easy for installation and scattered The advantages of thermal effect is good, solves the problems of the prior art.

To achieve the above object, the utility model provides following technical solution：A kind of MOS and inductance SKIVING heat dissipations Piece, including pedestal and cooling fin, the bottom of the pedestal is equipped with attachment device, the attachment device include contact plane, protecting groove, Elastic plate and buckle, the side bottom of the interior side contacts connect base of protecting groove, the bottom of protecting groove is fixedly connected with contact plane, connects The bottom surface of the tip contact connect base of plane is touched, elastic plate, one end of elastic plate are installed at the bottom edge of contact plane Contact plane is connected, the other end of elastic plate is equipped with buckle, and attachment device is flexibly connected inductance element, attachment device by being buckled Cooling fin is equipped at the underface of pedestal, the top center of pedestal, the base of the cooling fin is fixedly connected with pedestal, radiates Piece is made of the radiating fin of multiple shape size all sames, the base connect base of the radiating fin, adjacent heat radiating fin Heat dissipation channel is formed between piece.

Preferably, the junction form right angle slot of the radiating fin and pedestal.

Preferably, the inner wall of the protecting groove is handled by frosting technology.

Preferably, the cooling fin is component made of a kind of metal material.

Compared with prior art, the beneficial effects of the utility model are as follows：

This MOS and inductance SKIVING cooling fins, pedestal with cooling fin are led to by one block of preferable metal material of thermal conductivity Cross what SKIVING slicers were cut into, pedestal is connected on the inductance element of fever by attachment device, and protecting groove is played to pedestal The effect of positioning, attachment device are flexibly connected inductance element by being buckled, and floor installation is convenient, and radiating fin thickness is uniform, and And thickness is low, good heat dissipation effect, so as to greatly improve radiating efficiency and extend the service life of heating element.

Description of the drawings

Fig. 1 is the surface structure schematic diagram of the utility model；

Fig. 2 is the attachment device close-up schematic view of the utility model.

In figure：1 pedestal, 2 cooling fins, 21 radiating fins, 22 heat dissipation channels, 3 attachment devices, 31 contact planes, 32 protecting grooves, 33 elastic plates, 34 buckles.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of MOS and inductance SKIVING cooling fins, including pedestal 1 and cooling fin 2, pedestal 1 is with dissipating Backing 2 is an entirety, and pedestal 1 and cooling fin 2 are cut into slices machine-cut by SKIVING by one block of preferable metal material of thermal conductivity Made of cutting, the bottom of pedestal 1 is equipped with attachment device 3, and pedestal 1 is connected on the inductance element of fever by attachment device 3, connects Device 3 includes contact plane 31, protecting groove 32, elastic plate 33 and buckle 34, the side edge bottom of the interior side contacts connect base 1 of protecting groove 32 Portion, the inner wall of protecting groove 32 are handled by frosting technology, can so increase frictional force, and protecting groove 32 plays the work positioned to pedestal 1 With being fixedly connected to the bottom of protecting groove 32 with contact plane 31, the bottom surface of the tip contact connect base 1 of contact plane 31 connects Touch and elastic plate 33 be installed at the bottom edge of plane 31, one end connection contact plane 31 of elastic plate 33, elastic plate 33 it is another One end be equipped with buckle 34, attachment device 3 by buckle 34 flexible connection inductance elements, attachment device 3 be located at pedestal 1 just under Side, is equipped with cooling fin 2 at the top center of pedestal 1, and cooling fin 2 is component made of a kind of metal material, dissipating in cooling fin 2 The passage of heat 22 is cut by SKIVING slicers, and 21 thickness of radiating fin is uniform, and thickness is low, in equal item Heat dissipation effect under part is the 200% of traditional radiator, so as to greatly improve radiating efficiency and extend heating element Service life, the base of cooling fin 2 is fixedly connected with pedestal 1, and cooling fin 2 has the radiating fin 21 of multiple shape size all sames Composition, the base connect base 1 of radiating fin 21, the junction form right angle slot of radiating fin 21 and pedestal 1 are so not only beautiful It sees, is also convenient for the cutting of SKIVING slicers, heat dissipation channel 22 is formed between adjacent radiating fin 21, radiating fin 21 is with dissipating The passage of heat 22 is alternately distributed, and ensures radiating efficiency.

In summary：This MOS and inductance SKIVING cooling fins, pedestal 1 are preferable by one piece of thermal conductivity with cooling fin 2 Metal material is cut by SKIVING slicers, and pedestal 1 is connected on the inductance element of fever by attachment device 3, shield Slot 32 plays the role of positioning to pedestal 1, and attachment device 3 is flexibly connected inductance element by buckle 34, and pedestal 1 is easy for installation, 21 thickness of radiating fin is uniform, and thickness is low, good heat dissipation effect, so as to greatly improve radiating efficiency and extend fever member The service life of device.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of MOS and inductance SKIVING cooling fins, including pedestal（1）And cooling fin（2）, it is characterised in that：The pedestal （1）Bottom be equipped with attachment device（3）, the attachment device（3）Including contact plane（31）, protecting groove（32）, elastic plate（33） And buckle（34）, protecting groove（32）Interior side contacts connect base（1）Side bottom, protecting groove（32）Bottom and contact plane （31）It is fixedly connected, contact plane（31）Tip contact connect base（1）Bottom surface, contact plane（31）Bottom edge at Elastic plate is installed（33）, elastic plate（33）One end connection contact plane（31）, elastic plate（33）The other end be equipped with buckle （34）, attachment device（3）Pass through buckle（34）It is flexibly connected inductance element, attachment device（3）Positioned at pedestal（1）Underface, Pedestal（1）Top center at be equipped with cooling fin（2）, the cooling fin（2）Base be fixedly connected with pedestal（1）, cooling fin（2） There is the radiating fin of multiple shape size all sames（21）Composition, the radiating fin（21）Base connect base（1）, it is adjacent Radiating fin（21）Between form heat dissipation channel（22）.

2. a kind of MOS according to claim 1 and inductance SKIVING cooling fins, it is characterised in that：The radiating fin （21）With pedestal（1）Junction form right angle slot.

3. a kind of MOS according to claim 1 and inductance SKIVING cooling fins, it is characterised in that：The protecting groove（32） Inner wall by frosting technology handle.

4. a kind of MOS according to claim 1 and inductance SKIVING cooling fins, it is characterised in that：The cooling fin（2） For component made of a kind of metal material.