CN212064716U - High temperature resistant fin - Google Patents

High temperature resistant fin Download PDF

Info

Publication number
CN212064716U
CN212064716U CN202020926892.9U CN202020926892U CN212064716U CN 212064716 U CN212064716 U CN 212064716U CN 202020926892 U CN202020926892 U CN 202020926892U CN 212064716 U CN212064716 U CN 212064716U
Authority
CN
China
Prior art keywords
ceramic
high temperature
copper sheet
sheet
temperature resistant
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
CN202020926892.9U
Other languages
Chinese (zh)
Inventor
王强
喻莹
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.)
Dongguan Hongzhuo Technology Co ltd
Original Assignee
Dongguan Hongzhuo Technology 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 Dongguan Hongzhuo Technology Co ltd filed Critical Dongguan Hongzhuo Technology Co ltd
Priority to CN202020926892.9U priority Critical patent/CN212064716U/en
Application granted granted Critical
Publication of CN212064716U publication Critical patent/CN212064716U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses a high temperature resistance fin, including ceramic thin slice, semicircle concave surface, draw-in groove, fixture block, copper sheet, net face and bar deep trouth. The utility model relates to a rationally, through being located two ceramic thin slices for the beryllium oxide porcelain with the copper sheet between and insert admittedly through the fixture block with the draw-in groove that corresponds, can surround the copper sheet and fix, reach the effect of propping up solid thin heat dissipation copper sheet, improved the whole high temperature resistance of fin simultaneously, set up the net face and the copper sheet is built on stilts between two ceramic thin slices through being located the ceramic thin slice outer wall to the radiating efficiency has been strengthened.

Description

High temperature resistant fin
Technical Field
The utility model relates to a fin specifically is a high temperature resistance fin, belongs to fin application technical field.
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.
The heat sink of traditional copper sheet structure, high temperature resistance is lower relatively, and high temperature oxidation takes place the matter and becomes the damage, and the radiating efficiency of heat conduction is low simultaneously. Therefore, a heat sink with high temperature resistance is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a heat sink with high temperature resistance.
The utility model realizes the purpose through the following technical scheme, a high temperature resistant radiating fin comprises a ceramic thin sheet and a copper sheet, wherein one side surface of the ceramic thin sheet forms a grid surface through engraving equipment, and the other side surface of the ceramic thin sheet is provided with a plurality of clamping grooves at equal intervals from top to bottom;
a plurality of fixture blocks have all been seted up to equidistant down from last to copper sheet both sides wall, and the copper sheet both sides are inserted fixedly in the draw-in groove that corresponds through the fixture block and correspond side fixed connection with ceramic thin slice.
Preferably, the thickness of the ceramic sheet is 0.5mm, and the ceramic sheet is beryllium oxide ceramic.
Preferably, the ceramic sheets are provided with two opposite surfaces at two ends of each ceramic sheet, and a plurality of semicircular concave surfaces are formed on the opposite surfaces at two ends of each ceramic sheet from top to bottom.
Preferably, two strip-shaped deep grooves are symmetrically formed in the surface of the bottom of the ceramic sheet, and the ceramic sheet is fixedly connected with the convex strip block structure on the corresponding mounting structure through the strip-shaped deep grooves.
Preferably, the number of the clamping grooves is consistent with that of the clamping blocks on the same side, and the cross sections of the clamping grooves are consistent with that of the clamping blocks.
Preferably, the copper sheet is positioned between the two ceramic sheets, and two side parts of the copper sheet are positioned between the two opposite semicircular concave surfaces.
The utility model has the advantages that:
this kind of high temperature resistant fin reasonable in design, through being located the copper sheet between two ceramic sheets for the beryllium oxide porcelain and insert fixedly through fixture block and the draw-in groove that corresponds, can surround the copper sheet and fix, reach the effect of the thin heat dissipation copper sheet of anchor, improved the whole high temperature resistance performance of fin simultaneously.
The high-temperature-resistant radiating fin is reasonable in design, the grid surface is arranged on the outer wall of the ceramic sheet, and the copper sheet is arranged between the two ceramic sheets in an overhead mode, so that the radiating efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of one side of the ceramic sheet of the present invention;
fig. 3 is a schematic structural view of the bottom side wall of the ceramic sheet of the present invention.
In the figure: 1. the ceramic sheet comprises 2 parts of a semicircular concave surface, 3 parts of a clamping groove, 4 parts of a clamping block, 5 parts of a copper sheet, 6 parts of a grid surface, 7 parts of a strip-shaped deep groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a high temperature resistant heat sink includes a ceramic sheet 1 and a copper sheet 5, wherein a grid surface 6 is formed on one side surface of the ceramic sheet 1 through a carving device, and a plurality of slots 3 are equally spaced from top to bottom on the other side surface of the ceramic sheet 1;
a plurality of fixture blocks 4 have all been seted up to 5 both sides walls of copper sheet from last equidistance down, and 5 both sides of copper sheet are inserted fixedly in the draw-in groove 3 that corresponds through fixture blocks 4 and correspond the side fixed connection with ceramic thin slice 1.
The thickness of the ceramic sheet 1 is 0.5mm, and the ceramic sheet 1 is beryllium oxide ceramic; two ceramic sheets 1 are arranged, and a plurality of semicircular concave surfaces 2 are formed on the opposite surfaces of two ends of each ceramic sheet 1 from top to bottom; two strip-shaped deep grooves 7 are symmetrically formed in the bottom surface of the ceramic sheet 1, and the ceramic sheet 1 is fixedly connected with a convex strip block structure on a corresponding mounting structure through the strip-shaped deep grooves 7, so that the mounting and fixing effects are achieved; the number of the clamping grooves 3 is the same as that of the clamping blocks 4 on the same side, and the cross sections of the clamping grooves 3 and the clamping blocks 4 are the same in shape, so that the clamping grooves are convenient to install correspondingly; the copper sheet 5 is positioned between the two ceramic sheets 1, and two side parts of the copper sheet 5 are positioned between the two opposite semicircular concave surfaces 2, so that the installation position of the copper sheet 5 is determined.
When the utility model is used, the copper sheet 5 is positioned between the two ceramic sheets 1 made of beryllium oxide porcelain and is fixedly inserted into the corresponding clamping groove 3 through the clamping block 4, so that the copper sheet 5 can be surrounded and fixed, the effect of supporting the thin radiating copper sheet is achieved, and the integral high temperature resistance of the radiating fin is improved;
the heat dissipation efficiency is enhanced by arranging the grid surface 6 on the outer wall of the ceramic sheet 1 and making the copper sheet 5 overhead between the two ceramic sheets.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A high temperature resistant fin which characterized in that: the ceramic wafer comprises a ceramic wafer and a copper sheet, wherein one side surface of the ceramic wafer forms a grid surface through engraving equipment, and the other side surface of the ceramic wafer is provided with a plurality of clamping grooves at equal intervals from top to bottom;
a plurality of fixture blocks have all been seted up to equidistant down from last to copper sheet both sides wall, and the copper sheet both sides are inserted fixedly in the draw-in groove that corresponds through the fixture block and correspond side fixed connection with ceramic thin slice.
2. The high temperature resistant heat sink of claim 1, wherein: the thickness of the ceramic sheet is 0.5mm, and the ceramic sheet is beryllium oxide porcelain.
3. The high temperature resistant heat sink of claim 1, wherein: the ceramic sheet is equipped with two, and two ceramic sheet both ends subtend face all has a plurality of semicircle concave surfaces from last shaping extremely down.
4. The high temperature resistant heat sink of claim 1, wherein: two strip-shaped deep grooves are symmetrically formed in the surface of the bottom of the ceramic sheet, and the ceramic sheet is fixedly connected with the convex strip block structure on the corresponding mounting structure through the strip-shaped deep grooves.
5. The high temperature resistant heat sink of claim 1, wherein: the number of the clamping grooves is consistent with that of the clamping blocks on the same side, and the cross sections of the clamping grooves and the clamping blocks are consistent in shape.
6. The high temperature resistant heat sink of claim 1, wherein: the copper sheet is positioned between the two ceramic sheets, and the two side parts of the copper sheet are positioned between the two opposite semicircular concave surfaces.
CN202020926892.9U 2020-05-28 2020-05-28 High temperature resistant fin Expired - Fee Related CN212064716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020926892.9U CN212064716U (en) 2020-05-28 2020-05-28 High temperature resistant fin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020926892.9U CN212064716U (en) 2020-05-28 2020-05-28 High temperature resistant fin

Publications (1)

Publication Number Publication Date
CN212064716U true CN212064716U (en) 2020-12-01

Family

ID=73520846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020926892.9U Expired - Fee Related CN212064716U (en) 2020-05-28 2020-05-28 High temperature resistant fin

Country Status (1)

Country Link
CN (1) CN212064716U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901488A (en) * 2021-03-18 2021-06-04 衢州自力机械配件有限公司 Screw compressor heat dissipation plate and production system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901488A (en) * 2021-03-18 2021-06-04 衢州自力机械配件有限公司 Screw compressor heat dissipation plate and production system thereof

Similar Documents

Publication Publication Date Title
CN212064716U (en) High temperature resistant fin
CN211297534U (en) Heat dissipation fin with graphene coating
CN216437872U (en) Improved heat dissipation type variable frequency controller
CN212588569U (en) Flexible circuit board with heat abstractor
CN213694697U (en) High-efficiency structure improved radiating fin group
CN212064713U (en) Radiating fin convenient to install and replace
CN218473719U (en) Be applied to fin of cold chain
CN215500226U (en) Novel radiating fin special for mobile phone motherboard
CN217790149U (en) High-efficiency air-cooled radiating fin
CN210576020U (en) Green's thermoelectric separation base plate
CN217283828U (en) Radiating fin with improved structure
CN200997744Y (en) Heat-transfer soaker
CN214627678U (en) Be suitable for radiating locating component of suspender line
CN220674261U (en) Integral heat sink with multiple chimney
CN217241238U (en) Heat pipe radiator
CN219046607U (en) Heat dissipation aluminum profile
CN212064714U (en) Radiating fin convenient to mount
CN215819171U (en) Circuit board heat radiation structure
CN218826225U (en) Copper bar with supporting structure
CN218006870U (en) PCB circuit board structure capable of improving heat dissipation
CN210053743U (en) High-efficient fin
CN220965472U (en) High-efficient radiating aluminium alloy
CN217110955U (en) Novel electric wire netting power sensor
CN221901234U (en) Double-sided heat dissipation type host structure
CN220985607U (en) Combined heat-dissipation anti-electricity aluminum alloy solar frame

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201201