CN213338621U

CN213338621U - High-efficient fin

Info

Publication number: CN213338621U
Application number: CN202022099234.XU
Authority: CN
Inventors: 侯宝城; 陈金栋; 陈金枝; 谢婉凤; 罗明文; 陈少评; 罗文豪; 赵飞灵; 覃广太; 罗蕾
Original assignee: Dongguan Runhua Precision Technology Co ltd
Current assignee: Dongguan Runhua Precision Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-01
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a high-efficient fin, including the heat conduction backing plate, the top fixedly connected with a plurality of fin of heat conduction backing plate, the heat conduction backing plate is equipped with the heat-conducting layer, and the heat-conducting layer is fixed with the fin contact, is equipped with heat dissipation mechanism on the heat conduction backing plate, and heat dissipation mechanism includes the heat dissipation way, and the inside horizontal array of heat-conducting layer is provided with a plurality of heat dissipation way, and the both ends that the heat dissipation way kept away from mutually all are equipped with the thermovent, and the inside vertical array of heat dissipation way is provided with a plurality of heat gathering package, is solid between two adjacent heat gathering packages, the beneficial: adopt trapezoidal form design through the fin, leave the clearance groove between two adjacent fins, only need clean the quick dust of getting rid of with rag clearance groove, be convenient for clean, through being equipped with the heat dissipation way, its inside a plurality of heat accumulation package that sets up makes the heat dispersion save, and follow-up fin of being convenient for evenly dispels the heat improves the radiating effect, and overall structure is reasonable, and the practicality is high, and heat dispersion is good.

Description

High-efficient fin

Technical Field

The utility model relates to a fin, in particular to high-efficient fin.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into plate, sheet or multi-sheet, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube, a line tube and a power amplifier in a power amplifier all use radiating fins, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the radiating fins when the radiating fin is used, so that the heat generated by the elements is more effectively conducted to the radiating fins and then is radiated to the ambient air through the radiating fins.

Most of the radiating fins are too single in structure, the radiating fins are too compact, entering dust is not easy to clean, the internal structure of the radiating fins is too simple, the heat accumulation is too dense, and the radiating effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient fin to solve between the fin that provides among the above-mentioned background art too compact, get into the difficult cleanness of dust, the heat is collected together too densely, the relatively poor problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient fin, includes the heat conduction backing plate, the top fixedly connected with a plurality of fin of heat conduction backing plate, the heat conduction backing plate is equipped with the heat-conducting layer, the heat-conducting layer is fixed with the fin contact, be equipped with heat dissipation mechanism on the heat conduction backing plate, heat dissipation mechanism is including the heat dissipation way, the inside horizontal array of heat-conducting layer is provided with a plurality of heat dissipation way, the both ends that the heat dissipation way kept away from mutually all are equipped with the thermovent, the inside longitudinal array of heat dissipation way is provided with a plurality of and gathers hot package, adjacent two gather for solid form between the hot package.

As a preferred technical scheme of the utility model, the bottom of heat-conducting layer is equipped with amasss heat layer and heat-conducting layer contact fixation, the bottom of amasss heat layer is equipped with fire-retardant heat-sink shell and amasss heat layer contact fixation.

As a preferred technical scheme of the utility model, the heat-conducting layer adopts the metal aluminium material to make, long-pending hot layer adopts the rubber and plastic cotton material to make, fire-retardant heat-absorbing layer adopts the aluminium foil material to make.

As an optimal technical scheme of the utility model, the fin adopts trapezoidal form design, adjacent two all be equipped with the clearance groove between the fin.

As a preferred technical scheme of the utility model, the equal fixedly connected with fixed plate of both avris of heat conduction backing plate bottom symmetry, the both ends of fixed plate symmetry all are equipped with the screw hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high-efficient fin adopts trapezoidal form design through the fin, leaves the clearance groove between two adjacent fins, only needs to clean the quick dust of getting rid of with rag clearance groove, and it is clean to be convenient for, through being equipped with the heat dissipation way, its inside a plurality of that sets up gathers heat the package, makes the heat dispersion save, and the even heat dissipation of follow-up fin of being convenient for improves the radiating effect, and overall structure is reasonable, and the practicality is high, and heat dispersion is good.

Drawings

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

fig. 2 is a schematic structural view of the heat conductive base plate of the present invention;

fig. 3 is a schematic top plan view of the heat conducting layer according to the present invention.

In the figure: 1. a heat conductive backing plate; 2. a heat sink; 3. a fixing plate; 4. a heat dissipation mechanism; 11. a heat conductive layer; 12. heat accumulation layer; 13. a flame-retardant heat-absorbing layer; 21. cleaning the tank; 31. a threaded hole; 41. a heat dissipation channel; 42. a heat dissipation port; 43. and (4) heat collecting bags.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a high-efficient fin, including heat conduction base plate 1, heat conduction base plate 1's top fixedly connected with a plurality of fin 2, heat conduction base plate 1 is equipped with heat-conducting layer 11, heat-conducting layer 11 is fixed with the contact of fin 2, be equipped with heat dissipation mechanism 4 on heat conduction base plate 1, heat dissipation mechanism 4 includes heat dissipation way 41, the inside horizontal array of heat-conducting layer 11 is provided with a plurality of heat dissipation way 41, the both ends that heat dissipation way 41 kept away from mutually all are equipped with thermovent 42, the inside vertical array of heat dissipation way 41 is provided with a plurality of and gathers hot package 43, be solid between two adjacent heat gathering package 43, make the heat dispersion deposit, be convenient for follow-up.

The bottom of heat-conducting layer 11 is equipped with heat accumulation layer 12 fixed with the 11 contacts of heat-conducting layer, the bottom of heat accumulation layer 12 is equipped with fire-retardant heat-sink shell 13 and is fixed with heat accumulation layer 12 contacts, heat-conducting layer 11 adopts the metal aluminium material to make, the coefficient of heat conductivity is high, heat accumulation layer 12 adopts the cotton material of rubber and plastic to make, fine heat accumulation effect has, fire-retardant heat-sink shell 13 adopts the aluminium foil material to make, fine endothermic fire resistance has, fin 2 adopts the trapezoidal form design, all be equipped with clearance groove 21 between two adjacent fin 2, it is clean to be convenient for, the equal fixedly connected with fixed plate 3 of both sides of 1 bottom symmetry of heat conduction backing plate, the both ends of 3 symmetries of fixed plate.

When specifically using, the utility model relates to a high-efficient fin, screw hole 31 and the corresponding components and parts fixed mounting of heat conduction backing plate 1 through using the bolt to alternate two avris fixed plate 3, its components and parts and the contact of the fire-retardant heat-sink shell 13 of heat conduction backing plate 1, fire-retardant heat-sink shell 13 adopts the aluminium foil material to make, fine fire-retardant endothermic effect has, cooperation heat accumulation layer 12 is long-pending hot, adopt the metal aluminium material to make through heat-conducting layer 11, the coefficient of heat conductivity is high, evenly lead into a plurality of with the heat and gather heat package 43, make the heat dispersion, it dispels the heat to be convenient for follow-up a plurality of fin 2, the heat dissipation effect is improved, the thermovent 42 that the while heat dissipation says.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient fin, includes thermal conductive pad (1), its characterized in that, a plurality of fin (2) of top fixedly connected with of thermal conductive pad (1), thermal conductive pad (1) is equipped with heat-conducting layer (11), heat-conducting layer (11) and fin (2) contact are fixed, be equipped with heat dissipation mechanism (4) on thermal conductive pad (1), heat dissipation mechanism (4) are including heat dissipation way (41), the inside transverse array of heat-conducting layer (11) is provided with a plurality of heat dissipation way (41), the both ends that heat dissipation way (41) kept away from mutually all are equipped with thermovent (42), the inside longitudinal array of heat dissipation way (41) is provided with a plurality of and gathers hot package (43), adjacent two gather for solid between the hot package (43).

2. A high efficiency heat sink as recited in claim 1, wherein: the bottom end of the heat conducting layer (11) is provided with a heat accumulating layer (12) which is fixedly contacted with the heat conducting layer (11), and the bottom end of the heat accumulating layer (12) is provided with a flame-retardant heat absorbing layer (13) which is fixedly contacted with the heat accumulating layer (12).

3. A high efficiency heat sink as recited in claim 2, wherein: the heat conducting layer (11) is made of metal aluminum, the heat accumulating layer (12) is made of rubber plastic cotton, and the flame-retardant heat absorbing layer (13) is made of aluminum foil.

4. A high efficiency heat sink as recited in claim 1, wherein: the heat radiating fins (2) are designed in a trapezoidal shape, and a cleaning groove (21) is formed between every two adjacent heat radiating fins (2).

5. A high efficiency heat sink as recited in claim 1, wherein: the two sides of the bottom of the heat conduction base plate (1) are symmetrically fixedly connected with fixing plates (3), and threaded holes (31) are formed in the two symmetrical ends of each fixing plate (3).