CN201846565U - Tipped radiator - Google Patents

Tipped radiator Download PDF

Info

Publication number
CN201846565U
CN201846565U CN2010206062545U CN201020606254U CN201846565U CN 201846565 U CN201846565 U CN 201846565U CN 2010206062545 U CN2010206062545 U CN 2010206062545U CN 201020606254 U CN201020606254 U CN 201020606254U CN 201846565 U CN201846565 U CN 201846565U
Authority
CN
China
Prior art keywords
radiating
radiator
tooth
fin
shape
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
CN2010206062545U
Other languages
Chinese (zh)
Inventor
钱国平
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.)
WUXI HONGXIANG THERMAL TECHNOLOGY CO., LTD.
Original Assignee
WUXI HONGXIANG ALUMINUM INDUSTRY 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 WUXI HONGXIANG ALUMINUM INDUSTRY Co Ltd filed Critical WUXI HONGXIANG ALUMINUM INDUSTRY Co Ltd
Priority to CN2010206062545U priority Critical patent/CN201846565U/en
Application granted granted Critical
Publication of CN201846565U publication Critical patent/CN201846565U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

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

Abstract

The utility model relates to a tipped radiator, which comprises radiating fins. The radiator is formed by transversely pressing and connecting a plurality of radiating units; each radiating unit comprises a radiating seat which extends longitudinally; the radiating fin which extends longitudinally is arranged on the bottom surface of each radiating seat; the thickness of the radiating fins is less than the thickness of the radiating seats; tooth grooves and teeth, which extend longitudinally are respectively arranged at the two sides of each radiating seat at intervals; the tooth grooves on one side of each radiating seat correspond to the teeth on the other side of each radiating seat; and the teeth and the tooth grooves are assembled in a mosaic manner. The radiator is formed by transversely pressing, connecting and inlaying a plurality of radiating units. The structure is compact; the space among the radiating units is reduced; the radiating area is increased; each radiating unit is an integral structure and has the advantages of quick heat transfer and high radiating efficiency; and the pressing, connecting and the inlaying structure has the advantages of high strength, increased longitudinal insertion and extraction force and greatly increased transverse insertion and extraction force.

Description

The inserted-blade type radiator
Technical field
The utility model relates to radiator, specifically a kind of inserted-blade type radiator.
Background technology
Radiator is the device that a kind of heat that electronic devices and components when work produced distributes, and heat radiation forms such as squash type, blade inserting, braze welding type are arranged at present.Fin-inserted radiator commonly used, its structure are designs and be manufactured with a plurality of parallel grooves on base plate, are suppressed with fin in groove.The fixing means of this radiator fin has punching type and roll riveting pressure type.The punching type method is to adopt mould that fin is compressed into groove on the base plate.This method need dispose mould, the production cost height; And the tissue odds of fin is even after the punching press, and radiating effect is poor.Roll riveting pressure type method is that rolling groove is set on base plate, with pinch roller place that the rolling groove inner edge moves, the limit roll riveting presses, and the two side of rolling groove is pushed to both sides, fin is fixed in the groove.This method fin is fastening reliable, does not need to adopt mould, can reduce production costs, owing to be fin-inserted radiator, so area of dissipation is bigger, radiating efficiency is relatively good, but adjusts the size of radiator not too easily according to actual needs.
Summary of the invention
The utility model provides a kind of inserted-blade type radiator at the problems referred to above, and this heat spreader structures compactness, radiating effect are better, and can utilize the mode of inlaying the back compacting according to actual needs, produces the radiator of Len req.
According to the technical solution of the utility model: a kind of inserted-blade type radiator, comprise fin, described radiator is formed by the horizontal crimping of a plurality of heat-sink units, described heat-sink unit comprises the radiating seat of longitudinal extension, the bottom surface of described radiating seat is provided with the described fin of longitudinal extension, the thickness of described fin is less than the thickness of described radiating seat, be arranged at intervals with the teeth groove and the tooth of longitudinal extension on two sides of described radiating seat respectively, described teeth groove on one of them side is corresponding with the described tooth position on another side, and described tooth and described teeth groove can chimericly assemble.
Described heat-sink unit is formed in one.
The cross sectional shape of described tooth is a M shape, and the cross sectional shape of described teeth groove is a W shape.
The tooth top of described M shape tooth has v-depression, the both sides of described groove form fin, the bottom land of described W shape teeth groove has the inverted V-shaped projection, and the bottom land both sides of described W shape teeth groove are provided with outward-dipping draw-in groove, and the drift angle angle of described inverted V-shaped projection is greater than the base angle angle of described v-depression.
The end face of described radiating seat is the plane vertical with described fin.
Be processed with installing hole on the installed surface that constitutes by the described summit portion of a plurality of described radiating seats.The fineness of described installed surface is than higher, and the centre-to-centre spacing of installing hole and the precision of installing hole are all than higher.
Technique effect of the present utility model is: the utility model is inlayed by the horizontal crimping of a plurality of heat-sink units and is formed, and compact conformation can dwindle the spacing between each heat-sink unit, has the characteristics of fin-inserted radiator, can increase area of dissipation; Each heat-sink unit is an overall structure, and it is fast to conduct heat, the radiating efficiency height; Crimping mosaic texture intensity height, vertically contact engaging and separating force strengthens, laterally contact engaging and separating force heightens.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the local enlarged diagram of the heat-sink unit in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Among Fig. 1, Fig. 2, comprise radiator 1, heat-sink unit 2, radiating seat 3, fin 4, draw-in groove 5, projection 6, teeth groove 7, tooth 8, groove 9, fin 10, bottom surface 11, end face 12, installed surface 13 etc.
As shown in Figure 1, the utility model is a kind of inserted-blade type radiator, and this radiator 1 is to be inlayed by a plurality of heat-sink unit 2 horizontal crimping to form, and the quantity of heat-sink unit 2 is decided on demand.
As shown in Figure 2, above-mentioned heat-sink unit 2 structure that is formed in one comprises the radiating seat 3 and the fin 4 of longitudinal extension.The cross section of radiating seat 3 is approximately rectangle, and the bottom surface 11 of radiating seat 3 is provided with the fin 4 of longitudinal extension, and the thickness of fin 4 is less than the thickness of radiating seat 3.Be arranged at intervals with the teeth groove 7 and the tooth 8 of longitudinal extension on two sides of radiating seat 3 respectively.Tooth 8 on two sides is crisscross arranged, and the teeth groove 7 on one of them side is corresponding with tooth 8 positions on another side, and tooth 8 can chimericly assemble with teeth groove 7.The end face 12 of radiating seat 3 is planes vertical with fin 4, and after a plurality of heat-sink units 2 engaged, each end face 12 constituted the installed surface 13 of radiators 1, is processed with installing hole on this installed surface 13, is used for radiator 1 and electronic devices and components are installed together.
Tooth 8 can be the shape that matches arbitrarily with the cross sectional shape of teeth groove 7, such as rectangle, circle, ellipse etc.In the present embodiment, its preferable shape is that the cross sectional shape of tooth 8 is a M shape, and the cross sectional shape of teeth groove 7 is a W shape.
The tooth top of M shape tooth 8 has v-depression 9, and the both sides of v-depression 9 form fin 10, and the bottom land of corresponding W shape teeth groove 7 has inverted V-shaped projection 6.The drift angle angle of above-mentioned inverted V-shaped projection 6 is more preferably greater than the base angle angle of v-depression 9, and is provided with outward-dipping draw-in groove 5 in the bottom land both sides of teeth groove 7.When M shape tooth 8 engages with W shape teeth groove 7, the v-depression 9 of tooth 8 be subjected to teeth groove 7 inverted V-shaped projection 6 extruding and be out of shape, the fin 10 of tooth 8 is stuck in and forms self-lockings in the draw-in groove 5 of teeth groove 7, and two heat-sink units 2 are engaged firmly.
Crimping process of the present utility model is as follows: at specific purpose tool and up and down under the effect of hold down gag,, guarantee the height dimension of radiator 1, with the compression moulding of lateral oil press with the installed surface 13 of a plurality of heat-sink units 2 up.
The utility model is inlayed by a plurality of heat-sink unit 2 horizontal crimping and is formed, the intensity height, and vertically contact engaging and separating force strengthens, laterally contact engaging and separating force heightens; The crimping mosaic texture can be dwindled the spacing between each heat-sink unit 2, increases area of dissipation; Each heat-sink unit 2 is overall structures, and it is fast to conduct heat, and radiating efficiency is higher.

Claims (6)

1. inserted-blade type radiator, comprise fin (4), it is characterized in that: described radiator (1) is formed by the horizontal crimping of a plurality of heat-sink units (2), described heat-sink unit (2) comprises the radiating seat (3) of longitudinal extension, the bottom surface (11) of described radiating seat (3) is provided with the described fin (4) of longitudinal extension, the thickness of described fin (4) is less than the thickness of described radiating seat (3), be arranged at intervals with the teeth groove (7) and the tooth (8) of longitudinal extension on two sides of described radiating seat (3) respectively, described teeth groove (7) on one of them side is corresponding with described tooth (8) position on another side, and described tooth (8) can chimericly assemble with described teeth groove (7).
2. according to the described inserted-blade type radiator of claim 1, it is characterized in that: described heat-sink unit (2) is formed in one.
3. according to claim 1 or 2 described inserted-blade type radiators, it is characterized in that: the cross sectional shape of described tooth (8) is a M shape, and the cross sectional shape of described teeth groove (7) is a W shape.
4. according to the described inserted-blade type radiator of claim 3, it is characterized in that: the tooth top of described M shape tooth (8) has v-depression (9), the both sides of described groove (9) form fin (10), the bottom land of described W shape teeth groove (7) has inverted V-shaped projection (6), the bottom land both sides of described W shape teeth groove (7) are provided with outward-dipping draw-in groove (5), and the drift angle angle of described inverted V-shaped projection (6) is greater than the base angle angle of described v-depression (9).
5. according to claim 1 or 2 described inserted-blade type radiators, it is characterized in that: the end face (12) of described radiating seat (3) is and the vertical plane of described fin (4).
6. according to claim 1 or 2 described inserted-blade type radiators, it is characterized in that: be processed with installing hole on the installed surface (13) that constitutes by the described end face (12) of a plurality of described radiating seats (3).
CN2010206062545U 2010-11-13 2010-11-13 Tipped radiator Expired - Fee Related CN201846565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206062545U CN201846565U (en) 2010-11-13 2010-11-13 Tipped radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206062545U CN201846565U (en) 2010-11-13 2010-11-13 Tipped radiator

Publications (1)

Publication Number Publication Date
CN201846565U true CN201846565U (en) 2011-05-25

Family

ID=44041437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206062545U Expired - Fee Related CN201846565U (en) 2010-11-13 2010-11-13 Tipped radiator

Country Status (1)

Country Link
CN (1) CN201846565U (en)

Similar Documents

Publication Publication Date Title
US8499451B2 (en) Method for assembling heat sink
KR20140005621U (en) Corrugated radiation fin and heat sink using same
CN108617138B (en) Heat pipe parallel type heat dissipation device and manufacturing method thereof
CN104422322A (en) Uniform-temperature plate and manufacturing method thereof
CN109883236B (en) High-efficiency radiator with punched and combined radiating fins
US8413713B2 (en) Heat sink module with fins having Z shaped foot portions
CN201846565U (en) Tipped radiator
TW201326730A (en) Radiator and manufacturing method thereof
CN101378643A (en) Fastening type radiator and manufacturing method thereof
CN102291965A (en) Manufacturing method for fin-type radiator
CN202143335U (en) Fin-type radiator of improved structure
CN101754645A (en) Heat pipe type heat radiator and manufacturing method thereof
CN204735633U (en) Insert gilled radiator riveting tools
CN102999131B (en) Radiator fins and substrate stamping combined method
CN108664111A (en) Radiator fins and substrate stamping combination structure and method
CN202434496U (en) Radiator
CN103369918B (en) Heat radiation device and assembling method thereof
CN204466135U (en) A kind of fin-inserted radiator
CN201622009U (en) Squeezed insertion type radiator device
CN202979558U (en) Heat radiation device combination structure
CN202329348U (en) Aluminum radiator for agricultural tractors
KR200465921Y1 (en) Heat sink module
CN202306426U (en) Radiator fin and substrate stamping combination structure
CN105377004A (en) Heat sink
CN201115213Y (en) Buckle heat radiator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: WUXI HONGXIANG ALUMINUM INDUSTRY CO., LTD.

Free format text: FORMER NAME: WUXI HONGXIANG ALUMINUM CO., LTD.

CP03 Change of name, title or address

Address after: 214000, Jiangsu province Wuxi new town Hung Hung Hung middle section of the road

Patentee after: WUXI HONGXIANG THERMAL TECHNOLOGY CO., LTD.

Address before: 214115 Jiangsu Province, Wuxi City District Town Hung Tin Mei Road No. 185 Hongxiang Technology Industrial Park

Patentee before: Wuxi Hongxiang Aluminum Industry Co., Ltd.

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: 20110525

Termination date: 20191113