CN201467607U - Split type radiator structure - Google Patents

Split type radiator structure Download PDF

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Publication number
CN201467607U
CN201467607U CN2009200601686U CN200920060168U CN201467607U CN 201467607 U CN201467607 U CN 201467607U CN 2009200601686 U CN2009200601686 U CN 2009200601686U CN 200920060168 U CN200920060168 U CN 200920060168U CN 201467607 U CN201467607 U CN 201467607U
Authority
CN
China
Prior art keywords
split type
pcb board
heat spreader
radiator
fan
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
CN2009200601686U
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Chinese (zh)
Inventor
汤启华
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.)
Beijing Superior Collyer Energy Equipment Co., Ltd.
Original Assignee
汤启华
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 汤启华 filed Critical 汤启华
Priority to CN2009200601686U priority Critical patent/CN201467607U/en
Application granted granted Critical
Publication of CN201467607U publication Critical patent/CN201467607U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a split type radiator structure, which has the advantages of good cooling effect and convenient clamping. In the technical scheme, the end face of a split type radiator is provided with a fan (2) and is arranged on a PCB (1). The split type radiator structure comprises two radiators (3) which are assembled in an integrated way, and are fastened at the end face by the fan (2), thereby forming a ventilation port with an enclosed periphery. The radiators (3) comprise a plurality of cooling fins (4), and the heat on the cooling fins (4) can be dispersed by the fan (2). The bottoms of the radiators (3) are respectively provided with a guide rail clamping groove (6). When the radiators (3) are assembled with the PCB (1), the PCB (1) is fastened on a metal press block (5), the metal press block (5) is inserted in the guide rail clamping groove (6), and a triode (7) on the PCB (1) is pressed on the radiators (3).

Description

The split type heat spreader structures
Technical field
The utility model relates to a kind of split type heat spreader structures.
Background technology
Along with science and technology and industrial expansion, the PCB integrated circuit board is used more and more extensivelyr, for the electronic component on the pcb board, when work, be easy to generate high temperature especially, this moment, radiator just played crucial effects, in general, radiator is the combination of many radiating fins, cooperates fan to force the heat on the radiating fin is taken away.
Referring to shown in Figure 1, heat spreader structures in the past is based on single radiator 10, with pcb board 11 assemblings the time, normally punching on radiator 10 is connected and fixed pcb board 11 and radiator 10 with copper post 12 then, and triode 13 is also adopted punching on radiator 10 in the same way, compress with screw mandrel 14, above-mentioned fastening means is moved owing to the hole is biased or reason such as inclination, causes the clamping inconvenience, during installation and maintenance, screw rod need all come loose; Triode 13 adopts screwed hole and screw mandrel 14 to cooperate, and may produce leaky when high pressure, may can't pass in withstand voltage experiment; The radiating effect of said structure is not good yet in addition.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the split type heat spreader structures of a kind of good heat dissipation effect, convenient mounting and clamping is provided.
The technical scheme that the utility model adopted is: the utility model is the heat spreader structures that proposes a split type, on its end face fan is housed, and be assemblied on the pcb board, described split type heat spreader structures by two radiators dress is integrated and at end face by described fan fastening (this radiator also can use separately), described radiator includes several radiating fins.
Described split type heat spreader structures also includes the metal briquetting, offers in the bottom of described radiator and the suitable guide rail draw-in groove of described metal briquetting; When assembling with pcb board, described pcb board is anchored on the described metal briquetting, described metal briquetting inserts in the described guide rail draw-in groove, and the triode that is welded in simultaneously on the pcb board is pressed between described radiator and the pcb board.
Offer screwed hole on the described metal briquetting, pass pcb board with screw rod during assembling and fixedly connected with described metal briquetting.
Described radiator end face is provided with the silk hole that is used for fastening described fan.
The beneficial effects of the utility model are: because split type heat spreader structures described in the utility model is to adopt split type (also can disassemble use separately), dress is integrated and fastening by described fan by two radiators at end face, the ventilating opening that forms a border seal dispels the heat, institute takes up space little, and radiating effect is better; Because described split type heat spreader structures also includes the metal briquetting, offers in the bottom of described radiator and the suitable guide rail draw-in groove of described metal briquetting; When assembling with pcb board, described pcb board is anchored on the described metal briquetting, described metal briquetting inserts in the described guide rail draw-in groove, triode on the described pcb board is pressed on the described radiator simultaneously, clamping is convenient like this, do not need the screw rod that all comes loose during installation and maintenance, pcb board is released from the side to get final product.
Description of drawings
Fig. 1 is the structural representation of existing radiator;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the structural representation of radiator described in the utility model 3;
Fig. 4 is the schematic diagram of 3 end faces of radiator described in the utility model.
Embodiment
As Fig. 2, Fig. 3, shown in Figure 4, the utility model has overcome the defective of radiator in the past, adopts 3 pairs in two radiators dress to integrate and fastening by described fan 2 at end face, and integral installation is assigned on the pcb board 1; The corner of described radiator 3 end faces is provided with the silk hole 9 that is used for fastening described fan 2, adopts screw 15 to cooperate on the end face of silk hole 9 with fan 2 fixed heat sink 3; The radiator 3 that includes 4, two amalgamations of several radiating fins at described radiator 3 forms the ventilating opening of a border seal, utilizes fan 2 to take away heat on the radiating fin 4.
In the design of assembly structure, described split type heat spreader structures also includes a plurality of metal briquettings 5, offer a plurality of guide rail draw-in grooves 6 (be generally three) suitable in the bottom of described radiator 3, offer a plurality of screwed holes on the described metal briquetting 5, be equipped with screw rod 8 with described metal briquetting 5; During with pcb board 1 assembling, passing pcb board 1 with screw rod 8 fixedlys connected with described metal briquetting 5, insert in the described guide rail draw-in groove 6 described metal briquetting 5 and clamping screw 8, triode 7 on the described pcb board 1 is pressed on the described radiator 3 simultaneously, the purpose that adopts the said structure design is a convenient mounting and clamping during for installation and maintenance, also improved the electric security performance of pcb board on withstand voltage, the deviation that loaded down with trivial details operation causes when having reduced on radiator punching simultaneously.

Claims (4)

1. split type heat spreader structures, fan (2) is housed on its end face, and be assemblied on the pcb board (1), it is characterized in that: described split type heat spreader structures is integrated dress by two radiators (3) and is fastening by described fan (2) at end face, and described radiator (3) includes several radiating fins (4).
2. split type heat spreader structures according to claim 1 is characterized in that: described split type heat spreader structures also includes metal briquetting (5), offers the guide rail draw-in groove (6) suitable with described metal briquetting (5) in the bottom of described radiator (3); When assembling with pcb board (1), described pcb board (1) is anchored on the described metal briquetting (5), described metal briquetting (5) inserts in the described guide rail draw-in groove (6), and the triode (7) that is welded in simultaneously on the described pcb board (1) is pressed between described radiator (3) and the pcb board (1).
3. split type heat spreader structures according to claim 2 is characterized in that: offer screwed hole on the described metal briquetting (5), pass pcb board (1) with screw rod (8) during assembling and fixedly connected with described metal briquetting (5).
4. according to claim 1 or 2 or 3 described split type heat spreader structures, it is characterized in that: described radiator (3) end face is provided with the silk hole (9) that is used for fastening described fan (2).
CN2009200601686U 2009-07-10 2009-07-10 Split type radiator structure Expired - Fee Related CN201467607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200601686U CN201467607U (en) 2009-07-10 2009-07-10 Split type radiator structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200601686U CN201467607U (en) 2009-07-10 2009-07-10 Split type radiator structure

Publications (1)

Publication Number Publication Date
CN201467607U true CN201467607U (en) 2010-05-12

Family

ID=42394951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200601686U Expired - Fee Related CN201467607U (en) 2009-07-10 2009-07-10 Split type radiator structure

Country Status (1)

Country Link
CN (1) CN201467607U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521053A (en) * 2018-07-19 2020-08-11 张旺 Metal part with adjustable heat dissipation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521053A (en) * 2018-07-19 2020-08-11 张旺 Metal part with adjustable heat dissipation device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEIJING YOUKE LI ER ENERGY EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: TANG QIHUA

Effective date: 20111227

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 519015 ZHUHAI, GUANGDONG PROVINCE TO: 100044 HAIDIAN, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20111227

Address after: 100044 Beijing city Haidian District Xizhimenwai sorghum Bridge No. 19 Building No. 3 hospital 201-203 room

Patentee after: Beijing Superior Collyer Energy Equipment Co., Ltd.

Address before: 519015 Guangdong city of Zhuhai province Jida West Road No. 60, Zhuhai Science Park, Titan Titan Polytron Technologies Inc

Patentee before: Tang Qihua

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

Granted publication date: 20100512

Termination date: 20140710

EXPY Termination of patent right or utility model