CN103517616B - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN103517616B CN103517616B CN201210214889.4A CN201210214889A CN103517616B CN 103517616 B CN103517616 B CN 103517616B CN 201210214889 A CN201210214889 A CN 201210214889A CN 103517616 B CN103517616 B CN 103517616B
- Authority
- CN
- China
- Prior art keywords
- heat
- casing
- fixture
- button arm
- sink unit
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
An electronic device comprises a shell, a heating electronic component accommodated in the shell, a heat dissipation apparatus accommodated in the shell and pasted with the electronic component, and a fixing component used to fix the heat dissipation apparatus on the shell. The fixing component comprises a main body portion and a buckling portion which is extended from the main body portion. The buckling portion is used to fastening the heat dissipation apparatus on the fixing component. Several locking components pass through the shell and are cooperated with the main body portion so as to fix the fixing component on the shell. Compared to the prior art, by using the device of the invention, the fixing component is used to fix the heat dissipation apparatus to the shell so that the heat dissipation apparatus is not easy to move in the shell when being vibrated or shaken and stability of the electronic device is increased.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly a kind of electronic installation of stable performance.
Background technology
Common electronic installation includes a casing, the electronic component in casing and in casing and electronic component
A heat abstractor of the bonding to radiate to it.Electronic installation is easy to vibrate, rocking or fall in use or the handling process origin cause of formation
Heat abstractor is caused to separate with electronic component and shift and interfere with other elements, so as to cause electronic performance not
Surely.
The content of the invention
In view of this, it is necessary to which a kind of electronic installation of stable performance is provided.
A kind of electronic installation, including casing, the heat-generating electronic elements being contained in casing, be contained in casing and and electronics
Heat abstractor that element is sticked and the fixture being fixed to the heat abstractor in casing, the fixture include main part and
From the buckling parts that the main part extends, the buckling parts snaps into the heat abstractor on the fixture, some sealed
Part coordinates so as to the fixture be fixed on the housing through the casing and with the main part.
Compared with prior art, in the present invention, because heat abstractor is fixed in casing by fixture, heat abstractor is made
Vibrated or be difficult when rocking to move in casing, so as to improve the stability of electronic installation.
With reference to the accompanying drawings, in conjunction with specific embodiments the invention will be further described.
Description of the drawings
Fig. 1 show the schematic diagram of electronic installation of the present invention.
Fig. 2 is the three-dimensional exploded view of heat abstractor in Fig. 1.
Fig. 3 is the three-dimensional exploded view at another visual angle of heat abstractor in Fig. 1.
Fig. 4 is the axonometric chart of fixture in Fig. 3.
Fig. 5 is the axonometric chart of fixture in another embodiment of the present invention.
Main element symbol description
| Electronic installation | 1 |
| Casing | 10 |
| Air vent | 11 |
| Heat abstractor | 20 |
| Heat-sink unit | 21 |
| Heat absorbing units | 23 |
| Heat pipe | 25 |
| System fan | 30 |
| Heat-generating electronic elements | 40 |
| Fixture | 50 |
| Main part | 51 |
| Buckling parts | 53 |
| Blocking arm | 55 |
| Fluting | 56 |
| Closure | 60 |
| First fin | 211 |
| Side plate | 213 |
| First gas channel | 215 |
| Accepting groove | 217 |
| Protuberance | 218 |
| Absorber plate | 231 |
| Second fin | 233 |
| Second gas channel | 235 |
| Endotherm section | 251 |
| Heat release section | 253 |
| Linkage section | 255 |
| Latch | 531 |
| First button arm | 533 |
| Second button arm | 535 |
| 3rd button arm | 536 |
| 4th button arm | 537 |
| Endothermic section | 2311 |
| Fixed part | 2313 |
| Locking holes | 5311 |
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1, the electronic installation 1 of the present invention include a casing 10, the heat abstractor 20 being housed in casing 10,
A fixture 50, system fan 30 and and the heat abstractor for being housed in casing 10 and being fixed on heat abstractor 20 in casing 10
One heat-generating electronic elements 40 of 20 thermo-contacts.
Please refer to Fig. 2 and Fig. 3, the heat abstractor 20 of the present invention include a heat-sink unit 21, a heat absorbing units 23 and
If the dry heat pipe 25 of connection heat-sink unit 21 and heat absorbing units 23.
The heat-sink unit 21 is made up of the side plate 213 of some first fin 211 and two.It is per one first fin 211
One rectangular lamellar body.Stack under these in the vertical directions of the first fin 211 and 2 first adjacent fin 211 are parallel
Interval setting and form one or so the first gas channel 215 for running through.It is the lamellar body of a lengthwise, two side plates 213 per side plate 213
Connect the opposite sides in front and back of the first fin 211 respectively, so that both sides closing before and after first gas channel 215.Often
The opposite sides of one first fin 211 or so is formed in part with a U-shaped breach near rear end, so that a left side for heat-sink unit 21
Right opposite sides forms respectively a lengthwise accepting groove 217 for extending from top to bottom, i.e., in the left and right relative two of heat-sink unit 21
Side forms respectively a protuberance 218, to coordinate with fixture 50.Certainly, the protuberance 218 also can not be housed by being formed
The mode of groove 217 is formed, but is directly outwardly formed by the left and right opposite sides of heat-sink unit 21.
The height that the heat absorbing units 23 from up to down extend is much smaller than the height of heat-sink unit 21, the heat absorbing units 23
Positioned at the heat-sink unit 21 left side central portion and with the interval setting of the heat-sink unit 21.The heat absorbing units 23 are inhaled including one
Hot plate 231 and some second fin 233 being attached on absorber plate 231.The absorber plate 231 is by the good material of heat conductivility
Material is made, including endothermic section 2311 and the fixed part of a lengthwise that extends back of the rear side end of self heat absorption portion 2311 of a lengthwise
2313.The difference parallel co-planar of opposite end up and down of the endothermic section 2311 and fixed part 2313.The endothermic section 2311 with it is solid
Determine the right flank parallel co-planar in portion 2313.The distance between left surface and right flank of the fixed part 2313 are compared with endothermic section 2311
Left surface it is little with the distance between right flank so that the rear end face of endothermic section 2311 is common with the left surface of fixed part 2313
Enclose and set to form a L-shaped step.The left surface of the endothermic section 2311 is used to be sticked with heat-generating electronic elements 40.Described second dissipates
The right flank of the self-priming hot plate 231 of backing 233 extend towards heat-sink unit 21 and with the interval setting of heat-sink unit 21.Dissipate per one second
Backing 233 is rectangle lamellar body, and the two adjacent parallel intervals of the second fin 233 and form one second gas channel 235.
Second gas channel 235 towards right-hand member and the heat-sink unit 21 of heat-sink unit 21 the first gas channel 215 even just pair and
It is logical to arrange.
The heat pipe 25 takes the shape of the letter U, including an endotherm section 251, a heat release section 253 and connection endotherm section 251 and heat release section
A 253 C-shaped linkage section 255.The endotherm section 251 is located in the fin 233 of endothermic section 2311 and second of heat absorbing units 23
Junction, the heat release section 253 wears the first fin 211 of heat-sink unit 21, and the linkage section 255 is located at heat abstractor
20 top.In the present embodiment, the quantity of heat pipe 25 is four, and the heat release section 253 of two heat pipes 25 is located in heat-sink unit 21
Middle part, in addition the heat release section 253 of two heat pipes 25 is located in the opposite end of heat-sink unit 21, thus, self-priming hot arc 251 is delivered to
The heat of heat-sink unit 21 can be distributed uniformly.
Please refer to Fig. 4, the fixture 50 is that heat-sink unit 21 and heat absorbing units 23 are fixed in casing 10
One elastic strip body, including the buckling parts 53 that extends of the main part 51 of a lengthwise, main body 51 and a blocking arm 55.The fastening
Portion 53 fastens with the heat abstractor 20, so as to the heat abstractor 20 is fixed on the fixture 50.The buckling parts
53 include that the latch 531 and one first that the opposite sides of main body 51 bending respectively extends detains arm 533 and main body 51
Middle part is towards the first 2 second button arms 535 for detaining the bending of arm 533.The latch 531 is the lamellar body of a lengthwise, and it is from the master
The side edge-perpendicular bending extension of body portion 51 and the equal length of length and main part 51.The middle part of the latch 531 opens up
There are the locking holes 5311 at three intervals, with for closure 60（See Fig. 2）Wear.The first button arm 533 is from the main part 51
Opposite side marginal center be bent to form towards the latch 531, it is generally c-shaped, to plug the heat-sink unit 21
In one accepting groove 217 and support the side of heat-sink unit 21.Described 2 second button arms 535 are respectively from the middle part court of the main part 51
It is bent to form to the first button arm 533, and between the first button arm 533 and latch 531.Substantially it is in C per one second button arm 535
Shape, in another accepting groove 217 for plugging the heat-sink unit 21 and supporting the opposite side of heat-sink unit 21.The blocking arm 55
Extend from one end bending of the main part 51, for keeping out the top of heat-sink unit 21.The blocking arm 55 and the latch
531 overbending direction is identical.On the main part 51, between 2 second button arms 535 one is offered along the length of the main part 51
The fluting 56 that direction extends.
When the electronic installation 1 is combined, first heat abstractor 20 is combined with fixture 50.First, first is broken into two with one's hands
The button button arm 535 of arm 533 and second makes heat-sink unit 21 be located between the first button button arm 535 of arm 533 and second, then unclamps first
The button button arm 535 of arm 533 and second, makes the first button arm 533 and the second button arm 535 insert two accepting grooves of heat-sink unit 21 respectively
Match somebody with somebody with the protuberance 218 in 217 and merge the left and right opposite sides that elasticity supports heat-sink unit 21, now the one of heat-sink unit 21
Against the main part 51 of fixture 50, the fin of the top of heat-sink unit 21 supports blocking arm 55 to side plate 213.Simultaneously absorb heat
Unit 23 is located between the second button arm 535 and latch 531 and fixed part 2313 is supported away from the left surface of the second fin 233
The inner surface of latch 531.Three closures 60 be each passed through the locking holes 5311 of latch 531 and with fixed part 2313 coordinate from
And heat absorbing units 23 are fixed on fixture 50.Now, main part is supported in the rear end of the second fin 233 of heat absorbing units 23
The edge and second flow channel of 51 flutings 56 connects setting with the fluting 56.Then by the fixture 50 away from heat abstractor 20
Side against the casing 10, and coordinated so as to by institute through the casing 10 and with the fixture 50 by closure 60
State heat abstractor 20 to be fixed in casing 10.Now, the fluting 56 of fixture 50 be opened in it is some logical in the casing 10
The connection of air holes 11 is arranged.
When the electronic installation 1 is used, the heat absorbing units 23 of heat abstractor 20 absorb the heat that heat-generating electronic elements 40 are produced
Most of heat is conducted to heat-sink unit 21 by heat pipe 25 and is distributed after amount, and in addition minor heat directly passes through the second fin
233 distribute.The air-flow that the system fan 30 that is housed in casing 10 is produced from the first flow of the heat-sink unit 21 flow through with
Cooling heat-sink unit 21, while this fraction continues the right-hand member from the second fin 233 near first flow flows into second
Simultaneously flow out fluting 56 and the ventilation of casing 10 of second flow channel and fraction self-retaining part 50 from the front and back end of second flow channel in road
Flow out electronic installation 1 and come to cool down heat absorbing units 23 simultaneously with this in hole 11.
Refer to Fig. 5, it is possible to understand that, the 3rd button arm 536 and the 4th being oppositely arranged can be set up on the fixture 50
Detain arm 537 to fix the heat absorbing units 23, the 3rd button arm 536 and the 4th button arm 537 supports respectively heat absorbing units 23
Second fin 233 and absorber plate 231 and the heat absorbing units 23 are fixed on fixture 50.
In the present invention, because heat abstractor 20 is fixed in casing 10 by fixture 50, heat abstractor 20 is set to be shaken
Move or be difficult to be moved in casing 10 when rocking, so as to improve the stability of electronic installation 1.Simultaneously as on fixture 50
The fluting 56 that the air vent 11 of the second flow channel with heat abstractor 20 and casing 10 is connected is offered, makes to cool heat abstractor 20
Hot-air can outwards distribute through the fluting 56 and air vent 11, and then improve the radiating efficiency of heat abstractor 20 simultaneously
The stability of electronic installation 1 is further ensured.
Claims (7)
1. a kind of electronic installation, including casing, the heat-generating electronic elements being contained in casing, be contained in casing and with electronics unit
Heat abstractor that part is sticked and the fixture being fixed to the heat abstractor in casing, it is characterised in that：The fixture bag
The heat abstractor is snapped into the fixture by the buckling parts for including main part and extending from the main part, the buckling parts
On, some closures coordinate so as to the fixture be fixed on the housing through the casing and with the main part,
The buckling parts includes the first button arm from the opposite projection of the main part and the second button arm, and the heat abstractor includes a radiating
Respectively elasticity supports the opposite sides of the heat-sink unit so as to the radiating is single for unit, the first button arm and the second button arm
Unit is fixed on the fixture, and the buckling parts further includes from the main part to extend and outside the described second button arm
One latch of side, the heat abstractor further includes the heat absorbing units for being located at the heat-sink unit side, some sealed
Part coordinates so as to the heat absorbing units are fixed on the fixture through latch and with the heat absorbing units.
2. electronic installation as claimed in claim 1, it is characterised in that：The opposite sides of the heat-sink unit offers respectively two
Accepting groove, the first button arm and the second button arm plug respectively the accepting groove and support the opposite sides of the heat-sink unit.
3. electronic installation as claimed in claim 1, it is characterised in that：The heat absorbing units include an absorber plate and are attached at institute
Some second fin of absorber plate side are stated, second fin is located between the absorber plate and the heat-sink unit,
The closure is fixedly connected through the latch and with the absorber plate.
4. electronic installation as claimed in claim 3, it is characterised in that：Second is formed between the 2 second adjacent fin
Gas channel, offers the fluting of the second air-flow through hole of correspondence on the main part of the fixture, it is right to offer in the casing
The passage of the fluting of the main part is answered, the air-flow flowed out from second gas channel flows out from the fluting and passage
The casing.
5. electronic installation as claimed in claim 4, it is characterised in that：The heat-sink unit includes first radiating at some intervals
Piece, is formed with the first gas channel, first gas channel and second gas between the 2 first adjacent fin
Circulation road connection is arranged, and after the gas channel of airflow passes second flow through from first gas channel casing is flowed out.
6. electronic installation as claimed in claim 5, it is characterised in that：The heat abstractor also includes heat pipe, the radiating list
First and described heat absorbing units interval setting, one end of the heat pipe wears the heat absorbing units, the other end and wears the radiating list
Unit is so as to the heat-sink unit and heat absorbing units be linked together.
7. electronic installation as claimed in claim 1, it is characterised in that：The buckling parts further includes from the main part to prolong
Stretch and spaced 3rd button arm and the 4th button arm, the 3rd button arm and the 4th button arm support respectively the heat absorbing units
Opposite sides and the heat absorbing units are fixed on the fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214889.4A CN103517616B (en) | 2012-06-27 | 2012-06-27 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210214889.4A CN103517616B (en) | 2012-06-27 | 2012-06-27 | Electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103517616A CN103517616A (en) | 2014-01-15 |
| CN103517616B true CN103517616B (en) | 2017-04-19 |
Family
ID=49899354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210214889.4A Expired - Fee Related CN103517616B (en) | 2012-06-27 | 2012-06-27 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103517616B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490791Y (en) * | 2001-05-22 | 2002-05-08 | 富准精密工业(深圳)有限公司 | Fastener of heat sink |
| CN2622861Y (en) * | 2003-01-16 | 2004-06-30 | 刘俊富 | Improved device of radiation modular |
| CN2852236Y (en) * | 2005-05-12 | 2006-12-27 | 东莞东城柏洲边赐得利五金厂 | Heat radiator of computer host machine |
| CN1967437A (en) * | 2005-11-16 | 2007-05-23 | 富准精密工业(深圳)有限公司 | radiator |
| CN200994240Y (en) * | 2006-12-06 | 2007-12-19 | 英业达股份有限公司 | Radiator fixing device |
| CN101193529A (en) * | 2006-11-24 | 2008-06-04 | 富准精密工业(深圳)有限公司 | Heat radiator |
-
2012
- 2012-06-27 CN CN201210214889.4A patent/CN103517616B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490791Y (en) * | 2001-05-22 | 2002-05-08 | 富准精密工业(深圳)有限公司 | Fastener of heat sink |
| CN2622861Y (en) * | 2003-01-16 | 2004-06-30 | 刘俊富 | Improved device of radiation modular |
| CN2852236Y (en) * | 2005-05-12 | 2006-12-27 | 东莞东城柏洲边赐得利五金厂 | Heat radiator of computer host machine |
| CN1967437A (en) * | 2005-11-16 | 2007-05-23 | 富准精密工业(深圳)有限公司 | radiator |
| CN101193529A (en) * | 2006-11-24 | 2008-06-04 | 富准精密工业(深圳)有限公司 | Heat radiator |
| CN200994240Y (en) * | 2006-12-06 | 2007-12-19 | 英业达股份有限公司 | Radiator fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103517616A (en) | 2014-01-15 |
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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: 20170419 Termination date: 20180627 |