CN103545274B - Radiate clamp fixed structure and the instrument for dismounting the radiating clamp - Google Patents
Radiate clamp fixed structure and the instrument for dismounting the radiating clamp Download PDFInfo
- Publication number
- CN103545274B CN103545274B CN201310264577.9A CN201310264577A CN103545274B CN 103545274 B CN103545274 B CN 103545274B CN 201310264577 A CN201310264577 A CN 201310264577A CN 103545274 B CN103545274 B CN 103545274B
- Authority
- CN
- China
- Prior art keywords
- main body
- radiating
- clip main
- clamp
- long side
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
A kind of instrument the invention discloses radiating clamp fixed structure and for dismounting the radiating clamp.It includes being arranged on the skewed slot at heat abstractor back, slot is provided with above skewed slot, also include a radiating clip main body, the radiating clip main body, which is one, has the U-shaped board of long side and short side, the arcwall face of one section of indent is provided with the long side for the clip main body that radiates, the short side of radiating clip main body can be fastened in skewed slot, arcwall face on the long side for the clip main body that radiates can be pressed on a power component at heat abstractor back, and a breach is provided between the long side and U-shaped board base of the clip main body that radiates.It the advantage is that：The dismounting for the clip main body that can conveniently radiate, significantly improve efficiency of assembling, it ensure that power device is reliably fitted with radiator, and assembling uniformity is good, reduces heat abstractor drilling, the processes such as power device shaping, its is simple in construction, easy to process, and efficiency of assembling is high, uniformity is good, fixed reliable.
Description
Technical field
Patent of the present invention is related to a kind of radiator structure of use for electronic products, specifically a kind of radiating clamp fixed structure
And for dismounting the instrument of the radiating clamp.
Background technology
With continuing to develop for electronic technology, powerful IGBT, FET, IGCT, the work(such as bipolar transistor
The technology of rate device is increasingly mature, electric ballast based on this, Switching Power Supply, power amplifier, the electricity such as controller for electric vehicle
The application of sub- product is also more extensive.And continue to use bolt or traditional U shapes always in the Design and manufacturing process of these products
Spring clip, power device is fixed with heat abstractor；
When using bolt, it is desirable to there must be hole corresponding with power device on heat abstractor, bolt is set to be filled through radiating
Put and power device, both is combined closely；, otherwise can not be corresponding with power device and the position of related features in hole requires very strict
Assembling, the welding and assembling height tolerance of power device in the circuit board is equally strict, and this causes the machining of heat abstractor, power device
The increase of welding procedure process, cost increase, the efficiency of assembling in later stage is also very low, cost of labor increase.
When using U shape spring clips, it is easy to come off, it is necessary to increase process, dispensing is fixed；Secondly to heat abstractor
Size is restricted, it is impossible to more than the height of power device；If in the case of being radiated with casing body, outward appearance can be influenceed.
As can be seen here, the shortcoming of these modes is fairly obvious, and main defect is summarized as follows：
1st, manufacturing procedure is cumbersome, it is necessary to the process such as drill；2nd, efficiency of assembling is low, and assembling uniformity is difficult to control；3rd, outward appearance
Unsightly.
The content of the invention
The patent of the present invention technical problem to be solved is to provide a kind of simple in construction, easy to process, efficiency of assembling height, unanimously
Property good, fixed reliable radiating clamp fixed structure and the instrument for dismounting the radiating clamp.
In order to solve the above-mentioned technical problem, the radiating clamp fixed structure of patent of the present invention, including be arranged on heat abstractor
The slot for placing dismantling device, in addition to a radiating clip main body are provided with above the skewed slot at back, skewed slot, it is described
The clip main body that radiates is to be provided with a U shape board with long side and short side, the long side for the clip main body that radiates in one section
Recessed arcwall face, the short side of radiating clip main body can be fastened in skewed slot, and the arcwall face on the long side for the clip main body that radiates can be pressed
On a power component at heat abstractor back, one is provided between the long side and U shape boards base of the clip main body that radiates
Individual breach.
It is a kind of to be used to dismounting the instrument of above-mentioned radiating clamp, including a briquetting with lower concave arc surface, before briquetting
End is provided with a salient point that can be extend into slot, and the upper end of briquetting is provided with handle, and the end of handle is provided with one
Sunk part, sunk part can extend into the dismounting for the clip main body that radiates in breach.
The advantage of patent of the present invention is：
Due to the skewed slot and the radiating clip main body of setting at heat abstractor back, by radiating, clip main body can realize work(
Positioning between rate device and heat abstractor, while the instrument for being used to dismount above-mentioned radiating clamp set, can conveniently radiate
The dismounting of clip main body, thus sets and significantly improves efficiency of assembling, it is ensured that power device is reliably fitted with radiator, and
Assemble uniformity good, reduce heat abstractor and drill, the process such as power device shaping reduces traditional approach to product appearance
Harmful effect, its is simple in construction, easy to process, and efficiency of assembling is high, and uniformity is good, fixed reliable.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of heat abstractor in patent of the present invention radiating clamp fixed structure；
Fig. 2 is the dimensional structure diagram of radiating clip main body in patent of the present invention radiating clamp fixed structure；
Fig. 3 is the tool construction schematic diagram that patent of the present invention is used to dismount the radiating clamp；
Fig. 4 is the mounting structure schematic diagram of patent of the present invention radiating clamp fixed structure；
Fig. 5 is the detaching structure schematic diagram of patent of the present invention radiating clamp fixed structure.
Embodiment
With reference to the accompanying drawings and detailed description, to patent of the present invention radiating clamp fixed structure and for dismounting
The instrument of the radiating clamp is described in further detail.
As illustrated, the radiating clamp fixed structure of patent of the present invention, including it is arranged on the skewed slot at the back of heat abstractor 1
2, the top of skewed slot 2 is provided with the slot 3 for placing dismantling device, in addition to a radiating clip main body, clamp master of radiating
Body is that one section of indent is provided with a U shape board with long side 4 and short side 5, the long side 4 for the clip main body that radiates
Arcwall face 6, the short side 5 of radiating clip main body can be fastened in skewed slot, and the arcwall face 6 on the long side 4 for the clip main body that radiates can
It is pressed on a power component 7 at the back of heat abstractor 1, between the long side 4 and U shape boards base of the clip main body that radiates
It is provided with a breach 8.
It is a kind of to be used to dismounting the instrument of above-mentioned radiating clamp, including a briquetting 10 with lower concave arc surface 9, briquetting
10 front end is provided with a salient point that can be extend into slot 3 11, and the upper end of briquetting 10 is provided with handle 12, handle
12 end is provided with a sunk part 13, and the sunk part 13, which can be extend into breach 8, is used for the clip main body that radiates
Dismounting.
Claims (2)
1. one kind radiating clamp fixed structure, it is characterised in that：Skewed slot (2) including being arranged on heat abstractor (1) back, institute
The slot (3) being provided with above skewed slot (2) for placing dismantling device, in addition to a radiating clip main body are stated, it is described to dissipate
Hot clip main body is to be set on a U shape board with long side (4) and short side (5), the long side (4) for the clip main body that radiates
The arcwall face (6) of one section of indent is equipped with, the short side (5) of the radiating clip main body can be fastened in skewed slot, the radiating clamp
Arcwall face (6) on the long side (4) of main body can be pressed on a power component (7) at heat abstractor (1) back, described to dissipate
A breach (8) is provided between the long side (4) and U shape boards base of hot clip main body.
2. a kind of instrument for being used to dismount above-mentioned radiating clamp, it is characterised in that：There is lower concave arc surface (9) including one
Briquetting (10), the front end of briquetting (10) is provided with a salient point that can be extend into slot (3) (11), the briquetting (10)
Upper end be provided with handle (12), the end of handle (12) is provided with a sunk part (13), and the sunk part (13) can
It extend into the dismounting for the clip main body that radiates in breach (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264577.9A CN103545274B (en) | 2013-06-28 | 2013-06-28 | Radiate clamp fixed structure and the instrument for dismounting the radiating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264577.9A CN103545274B (en) | 2013-06-28 | 2013-06-28 | Radiate clamp fixed structure and the instrument for dismounting the radiating clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545274A CN103545274A (en) | 2014-01-29 |
| CN103545274B true CN103545274B (en) | 2017-08-01 |
Family
ID=49968599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310264577.9A Expired - Fee Related CN103545274B (en) | 2013-06-28 | 2013-06-28 | Radiate clamp fixed structure and the instrument for dismounting the radiating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545274B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211724B (en) * | 2016-08-30 | 2018-09-18 | 无锡康博瑞特电子科技有限公司 | A kind of device compressing power semiconductor |
| CN108831864B (en) * | 2018-09-04 | 2024-02-20 | 常州是为电子有限公司 | Semiconductor power device heat dissipation base and assembly method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766653A (en) * | 1987-10-16 | 1988-08-30 | Otis Elevator Company | Method and tool for assembling power semiconductor and heat sink |
| US5280409A (en) * | 1992-10-09 | 1994-01-18 | Sun Microsystems, Inc. | Heat sink and cover for tab integrated circuits |
| EP0751563A2 (en) * | 1995-06-30 | 1997-01-02 | Siemens Aktiengesellschaft | Apparatus holding an electric device to a supporting part |
| US6079486A (en) * | 1997-02-27 | 2000-06-27 | Aavid Thermal Technologies, Inc. | Spring clip for attaching an electronic component to a heat sink and an assembly utilizing the same |
| CN1316876A (en) * | 2000-02-24 | 2001-10-10 | 欧佩克欧洲功率半导体股份有限两合公司 | Holding for semiconductor component on cooler |
| JP2007013008A (en) * | 2005-07-01 | 2007-01-18 | Sansha Electric Mfg Co Ltd | Clip for fixing semiconductor element |
| CN202045609U (en) * | 2011-04-22 | 2011-11-23 | 上海沿锋汽车科技有限公司 | Dismounting tool for bound edge on automobile open-close member |
| CN202964537U (en) * | 2012-12-29 | 2013-06-05 | 安徽安利合成革股份有限公司 | Special tool for transporting embossing roller |
| CN203325889U (en) * | 2013-06-28 | 2013-12-04 | 青岛美奂电子科技有限公司 | Heat radiation clip fixing structure and tool used for dismounting heat radiation clip |
-
2013
- 2013-06-28 CN CN201310264577.9A patent/CN103545274B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766653A (en) * | 1987-10-16 | 1988-08-30 | Otis Elevator Company | Method and tool for assembling power semiconductor and heat sink |
| US5280409A (en) * | 1992-10-09 | 1994-01-18 | Sun Microsystems, Inc. | Heat sink and cover for tab integrated circuits |
| EP0751563A2 (en) * | 1995-06-30 | 1997-01-02 | Siemens Aktiengesellschaft | Apparatus holding an electric device to a supporting part |
| US6079486A (en) * | 1997-02-27 | 2000-06-27 | Aavid Thermal Technologies, Inc. | Spring clip for attaching an electronic component to a heat sink and an assembly utilizing the same |
| CN1316876A (en) * | 2000-02-24 | 2001-10-10 | 欧佩克欧洲功率半导体股份有限两合公司 | Holding for semiconductor component on cooler |
| JP2007013008A (en) * | 2005-07-01 | 2007-01-18 | Sansha Electric Mfg Co Ltd | Clip for fixing semiconductor element |
| CN202045609U (en) * | 2011-04-22 | 2011-11-23 | 上海沿锋汽车科技有限公司 | Dismounting tool for bound edge on automobile open-close member |
| CN202964537U (en) * | 2012-12-29 | 2013-06-05 | 安徽安利合成革股份有限公司 | Special tool for transporting embossing roller |
| CN203325889U (en) * | 2013-06-28 | 2013-12-04 | 青岛美奂电子科技有限公司 | Heat radiation clip fixing structure and tool used for dismounting heat radiation clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545274A (en) | 2014-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103545274B (en) | Radiate clamp fixed structure and the instrument for dismounting the radiating clamp | |
| CN106982544A (en) | A kind of radiator structure of high power density Switching Power Supply | |
| CN204442828U (en) | A kind of PCB of high efficiency and heat radiation | |
| CN206614121U (en) | It is a kind of to exempt from the omnipotent furnace tool excessively of screwdriver for circuit board | |
| CN206365203U (en) | Controller for electric vehicle heating power device radiates and fixed structure | |
| CN203325889U (en) | Heat radiation clip fixing structure and tool used for dismounting heat radiation clip | |
| CN206272641U (en) | A kind of router line plate radiator structure | |
| CN205464901U (en) | Radiator of electric welding | |
| CN203675502U (en) | Switching power supply angle clamp plate fixing device | |
| CN206100738U (en) | Circuit board mounting structure | |
| CN202835291U (en) | Light-emitting diode (LED) heat dissipation structure | |
| CN104470337A (en) | Heat radiation power module | |
| CN205864859U (en) | A kind of PCB with radiator structure | |
| CN202721935U (en) | Photovoltaic inverter IGBT module special fixing seat | |
| CN205110670U (en) | Radiator mounting panel riveting anchor clamps | |
| CN201138907Y (en) | Housing of electronic device | |
| CN202535637U (en) | Printed circuit board with good heat dissipation effect | |
| CN203934103U (en) | A kind of radiator structure for components and parts | |
| CN202841819U (en) | Machine case heat dissipating structure | |
| CN205071452U (en) | Electronic swing car drift car heat dissipation circuit board | |
| CN205179487U (en) | Pcb circuit board heat radiation structure for electric vehicle controller | |
| CN205389315U (en) | Radiator | |
| CN208011609U (en) | Car light radiator location structure | |
| CN204067338U (en) | A kind of fan-type dissipation from electronic devices sheet | |
| CN204042494U (en) | A kind of LED light source structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170801 Termination date: 20180628 |