CN206976322U - A kind of plate-shaped fin - Google Patents

A kind of plate-shaped fin Download PDF

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Publication number
CN206976322U
CN206976322U CN201720494489.1U CN201720494489U CN206976322U CN 206976322 U CN206976322 U CN 206976322U CN 201720494489 U CN201720494489 U CN 201720494489U CN 206976322 U CN206976322 U CN 206976322U
Authority
CN
China
Prior art keywords
fin
blade group
plate
flow path
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720494489.1U
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Chinese (zh)
Inventor
熊华东
苏宏彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Harmony Electronics Co Ltd
Original Assignee
Zhongshan Harmony Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Harmony Electronics Co Ltd filed Critical Zhongshan Harmony Electronics Co Ltd
Priority to CN201720494489.1U priority Critical patent/CN206976322U/en
Application granted granted Critical
Publication of CN206976322U publication Critical patent/CN206976322U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of plate-shaped fin, including substrate, fixture block, first blade group, second blade group and hot flow path, the side of substrate is provided with fixing hole, the upper surface of substrate is provided with fixture block, fixture block is internally provided with hot flow path, the side installation of hot flow path is fluted, the inside of groove is connected with fin bottom plate, the side of fin bottom plate is connected with left fin, the opposite side of fin bottom plate is connected with right fin, the side of first blade group is provided with ventilating duct, the side of ventilating duct is provided with the second blade group, the side of second blade group is provided with ventilating duct, the side of ventilating duct is provided with third blade group.Neck is effectively reduced using volume with fixing hole, strengthen the stabilization of heat sink, semicircle hot flow path improves radiating effect of the fin in heat transfer process, and ventilating duct further deepens the flowing of wind, solve radiating efficiency it is low and can not be by electronic equipment ultrathin the problems such as.

Description

A kind of plate-shaped fin
Technical field
Fin technical field is the utility model is related to, specifically a kind of plate-shaped fin.
Background technology
Fin is a kind of device of the easy heat-generating electronic elements radiating in electrical equipment, more by aluminium alloy, brass or bronze Tabular, sheet, splintery etc. are made, as cpu central processing unit will use sizable fin in computer, power supply in television set Pipe, row are managed, and the power tube in amplifirer will use fin.General fin in use will be in electronic component and fin Contact surface applies last layer heat-conducting silicone grease, the heat that component is sent more effectively is transmitted on fin, then dissipated through fin It is dealt into surrounding air, the fin for electronic equipment now is all to be directly installed on electro-heat equipment, is then passed through Directly the heat radiation side of fin is blowed for blower fan, reaches the purpose of quick heat radiating, but because fan is directly to fin It is blowed between the adjacent blades for making fin and produces air-swirl, a part of dust is accumulated in the adjacent blades of fin Between, it will make to accumulate excessive dust between the adjacent blades of fin over time, cause the radiating efficiency of fin to drop It is low;In order to by electronic equipment ultrathin, method now is but this side in the heat radiation side side of fin by assembling Formula limits the necessary thickness of electronic equipment, can not be by electronic equipment ultrathin.
The content of the invention
For the deficiencies in the prior art, the purpose of this utility model is to be to provide a kind of plate-shaped fin, solution Radiating efficiency of having determined is low and can not be by electronic equipment ultrathin the problems such as.
To achieve the above object, the utility model is achieved by the following technical programs:
A kind of plate-shaped fin, including substrate, fixture block, the first blade group, the second blade group and hot flow path, the substrate Side is provided with fixing hole, and the upper surface of substrate is provided with fixture block, and fixture block is internally provided with hot flow path, the side peace of hot flow path Equipped with groove, the inside of groove is connected with fin bottom plate, and the side of fin bottom plate is connected with left fin, the opposite side of fin bottom plate Right fin is connected with, the side of the first blade group is provided with ventilating duct, and the side of ventilating duct is provided with the second blade group, the second leaf The side of piece group is provided with ventilating duct, and the side of ventilating duct is provided with third blade group.
As a kind of optimal technical scheme of the present utility model, the substrate is square steel plate structure, the thickness of substrate For 0.5cm.
As a kind of optimal technical scheme of the present utility model, the fixing hole has four, and fixing hole has four, fixing hole Inwall be disposed as thread-like structure.
As a kind of optimal technical scheme of the present utility model, neck is provided with the middle part of substrate (2) lower surface, is blocked The thickness of groove is 0.3cm.
As a kind of optimal technical scheme of the present utility model, the length phase of the first blade group and third blade group Together, the length of the second blade group is twice of the first blade group length.
As a kind of optimal technical scheme of the present utility model, the thickness of the left fin and right fin is 0.11cm, The width of fin bottom plate is 0.7cm.
As a kind of optimal technical scheme of the present utility model, the hot flow path is semi-circular pipe structure, hot flow path A diameter of 1cm.
In summary, the beneficial effects of the utility model are:The utility model is rational in infrastructure, using simple, passes through design Neck and fixing hole effectively reduce using volume, and strengthen the stability of heat sink, pass through the semicircle of design Hot flow path improves radiating effect of the fin in heat transfer process, passes through the stream of the ventilating duct of design, further intensification wind It is dynamic, so as to drive heat to discharge, and make free from dust accumulation between the adjacent blades of fin, the fin composition of vertical distribution Blade group allows whole cooling system efficiency to strengthen, solve radiating efficiency it is low and can not be by electronic equipment ultrathin the problems such as, fit Conjunction is widely popularized.
Brief description of the drawings
Fig. 1 is a kind of overlooking the structure diagram of plate-shaped fin of the present utility model;
Fig. 2 is a kind of side structure schematic diagram of plate-shaped fin of the present utility model;
Fig. 3 is a kind of positive structure schematic of plate-shaped fin of the present utility model;
Fig. 4 is a kind of part-structure schematic diagram of plate-shaped fin of the present utility model;
In figure, 1, fixing hole, 2, substrate, 3, fixture block, 4, ventilating duct, the 5, first blade group, the 6, second blade group, the 7, the 3rd Blade group, 8, groove, 9, neck, 10, hot flow path, 11, left fin, 12, right fin, 13, fin bottom plate.
Embodiment
The utility model is further described below in conjunction with accompanying drawing and embodiment:
As shown in Figures 1 to 4, a kind of plate-shaped fin, including substrate 2, fixture block 3, the first blade group 5, the second blade group 6 With hot flow path 10, the side of substrate 2 is provided with fixing hole 1, and the upper surface of substrate 2 is provided with fixture block 3, and the inside of fixture block 3 is set There is hot flow path 10, the side installation fluted 8 of hot flow path 10, the inside of groove 8 is connected with fin bottom plate 13, fin bottom plate 13 Side be connected with left fin 11, the opposite side of fin bottom plate 13 is connected with right fin 12, and the side of the first blade group 5 is provided with Ventilating duct 4, the side of ventilating duct 4 are provided with the second blade group 6, and the side of the second blade group 6 is provided with ventilating duct 4, ventilating duct 4 Side be provided with third blade group 7.
Further, the substrate 2 is square steel plate structure, and the thickness of substrate 2 is 0.5cm.
Further, the fixing hole 1 has four, and fixing hole 1 has four, and the inwall of fixing hole 1 is disposed as shape of threads knot Structure.
Further, neck 9 is provided with the middle part of the lower surface of substrate 2, the thickness of neck 9 is 0.3cm.
Further, the first blade group 5 is identical with the length of third blade group 7, and the length of the second blade group 6 is first Twice of the length of blade group 5.
Further, the thickness of the left fin 11 and right fin 12 is 0.11cm, and the width of fin bottom plate 13 is 0.7cm。
Further, the hot flow path 10 is semi-circular pipe structure, a diameter of 1cm of hot flow path 10.
The operation principle of the multifunctional stirring bucket fixed seat is:The utility model in use, pass through the surrounding of substrate 2 first Whole heat sink is fixed to work unit by fixing hole, makes its clamping by the neck 9 of the bottom of substrate 2, the first leaf on fixture block 3 Piece group 5, the second blade group 6 and third blade group 7 proceed by heat exchange process, by hot flow path 10 and while ventilating duct 4 Effect, makes the left fin 11 in blade group and right fin 12 be radiated, transfers heat to outside fin, so as to reduce The heat distributed in work unit's work.
For those skilled in the art, it is various corresponding can be made according to above technical scheme and design for other Change and deformation, and all these change and deformation should all belong to the utility model claims protection domain it It is interior.

Claims (7)

1. a kind of plate-shaped fin, including substrate (2), fixture block (3), the first blade group (5), the second blade group (6) and hot flow path (10), it is characterised in that:The side of substrate (2) is provided with fixing hole (1), and the upper surface of substrate (2) is provided with fixture block (3), card Block (3) is internally provided with hot flow path (10), and fluted (8) are installed in the side of hot flow path (10), and the inside of groove (8) is connected with Fin bottom plate (13), the side of fin bottom plate (13) are connected with left fin (11), and the opposite side of fin bottom plate (13) is connected with the right side Fin (12), the side of the first blade group (5) are provided with ventilating duct (4), and the side of ventilating duct (4) is provided with the second blade group (6), the side of the second blade group (6) is provided with ventilating duct (4), and the side of ventilating duct (4) is provided with third blade group (7).
A kind of 2. plate-shaped fin according to claim 1, it is characterised in that:The substrate (2) is square steel plate knot Structure, the thickness of substrate (2) is 0.5cm.
A kind of 3. plate-shaped fin according to claim 1, it is characterised in that:The fixing hole (1) has four, fixing hole (1) there are four, the inwall of fixing hole (1) is disposed as thread-like structure.
A kind of 4. plate-shaped fin according to claim 1, it is characterised in that:Set in the middle part of substrate (2) lower surface Neck (9) is equipped with, the thickness of neck (9) is 0.3cm.
A kind of 5. plate-shaped fin according to claim 1, it is characterised in that:The first blade group (5) and the 3rd leaf The length of piece group (7) is identical, and the length of the second blade group (6) is twice of first blade group (5) length.
A kind of 6. plate-shaped fin according to claim 1, it is characterised in that:The left fin (11) and right fin (12) Thickness be 0.11cm, the width of fin bottom plate (13) is 0.7cm.
A kind of 7. plate-shaped fin according to claim 1, it is characterised in that:The hot flow path (10) is semi-circular pipe Structure, a diameter of 1cm of hot flow path (10).
CN201720494489.1U 2017-05-05 2017-05-05 A kind of plate-shaped fin Expired - Fee Related CN206976322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720494489.1U CN206976322U (en) 2017-05-05 2017-05-05 A kind of plate-shaped fin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720494489.1U CN206976322U (en) 2017-05-05 2017-05-05 A kind of plate-shaped fin

Publications (1)

Publication Number Publication Date
CN206976322U true CN206976322U (en) 2018-02-06

Family

ID=61413274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720494489.1U Expired - Fee Related CN206976322U (en) 2017-05-05 2017-05-05 A kind of plate-shaped fin

Country Status (1)

Country Link
CN (1) CN206976322U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109168305A (en) * 2018-10-26 2019-01-08 浙江佳乐科仪股份有限公司 A kind of radiator of good heat dissipation effect
CN113380732A (en) * 2021-04-22 2021-09-10 湖南迈克森伟电子科技有限公司 Optimization design of novel high-performance heat dissipation base

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109168305A (en) * 2018-10-26 2019-01-08 浙江佳乐科仪股份有限公司 A kind of radiator of good heat dissipation effect
CN113380732A (en) * 2021-04-22 2021-09-10 湖南迈克森伟电子科技有限公司 Optimization design of novel high-performance heat dissipation base

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180206

Termination date: 20210505