CN104039113A - Electronic instrument and heat radiation device - Google Patents
Electronic instrument and heat radiation device Download PDFInfo
- Publication number
- CN104039113A CN104039113A CN201310627020.7A CN201310627020A CN104039113A CN 104039113 A CN104039113 A CN 104039113A CN 201310627020 A CN201310627020 A CN 201310627020A CN 104039113 A CN104039113 A CN 104039113A
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- CN
- China
- Prior art keywords
- casing
- electronic instrument
- heat dissipation
- thread part
- external thread
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The embodiment of the present invention relates to an electronic instrument and a heat radiation device, and aims for providing an electronic instrument which is easy to carry out heating member replacement and heat radiation for a heating element. The electronic instrument comprises a box body, a moving body, a retaining portion, and a heat radiation portion, wherein a first opening portion is opened on the box body; the moving body is provided with the heating element, at least part of which is accommodated in the box body; the retaining portion is disposed in the box body, and used for sustaining the moving body in a slidable manner, so as to allow the heat element to go in or out of the box body through the first opening portion; and the heat radiation portion is provided with a heat radiation element which is capable of move close or depart from a direction which is intersected with the sliding direction.
Description
Technical field
Embodiments of the present invention relate to electronic instrument and heat abstractor.
Background technology
In the past, accommodated HDD(hard disk drive at casing) etc. the electronic instrument such as computer of heat generating components known.
Formerly technical literature
Patent documentation
Patent documentation 1: TOHKEMY 2009-277268 communique
Summary of the invention
In this electronic instrument, as an example, the electronic instrument that can replace with comparalive ease heat generating components and carry out well heat generating components heat radiation enjoys expectation.
The electronic instrument of execution mode possesses casing, moving body, maintaining part and radiating part.Described casing is provided with the first peristome.Described moving body has at least a portion and is accommodated the heat generating components in described casing.Described maintaining part is arranged in described casing, for keeping slidably described moving body, thereby makes described heat generating components debouch described casing by described the first peristome.Described radiating part has can be toward or away from the heat dissipation element of described heat generating components and by the described crisscross guide portion of described heat dissipation element guiding in the direction intersecting with described glide direction.
Brief description of the drawings
Fig. 1 is the stereogram that represents an example of the electronic instrument that relates to the first execution mode.
Fig. 2 is the side cutaway view that represents an example of the electronic instrument that relates to the first execution mode.
Fig. 3 is the stereogram that represents an example of a part for the electronic instrument that relates to the first execution mode.
Fig. 4 is the main pseudosection that represents an example of a part for the electronic instrument that relates to the first execution mode.
Fig. 5 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the first execution mode.
Fig. 6 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the first execution mode, is to represent that heat dissipation element leaves the figure of state from HDD.
Fig. 7 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the first execution mode, is to represent that HDD unit is removed the figure of state.
Fig. 8 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the second execution mode.
Fig. 9 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the second execution mode.
Figure 10 is the side cutaway view that represents an example of a part for the electronic instrument that relates to the second execution mode.
Figure 11 is the vertical view that represents the heat dissipation element of the electronic instrument that relates to the 3rd execution mode.
Figure 12 is the stereogram that represents an example of a part for the electronic instrument that relates to the 4th execution mode.
Embodiment
In following multiple execution modes, comprise same inscape.Therefore, below, give same inscape with common symbol, partly the repetitive description thereof will be omitted simultaneously.In addition, in each figure, for convenient, indicated direction (directions X, Y-direction, Z direction).Directions X, Y-direction and Z direction are orthogonal.
In addition, in the following embodiments, for example understand the situation that electronic instrument for example, forms as computer (as industry with), but the electronic instrument that relates to present embodiment is not limited thereto.The electronic instrument that relates to present embodiment can be as various electronic instruments such as such as notebook type or desk-top personal computer, television receiver, storage devices and is formed.
(the first execution mode)
In the present embodiment, as an example, from Fig. 1,2, casing 3(first casing of electronic instrument 1) outward appearance of the shape that is rectangle.In addition, as an example, casing 3 is configured to rectangular-shaped on fore-and-aft direction (directions X).Casing 3 has front wall portion 3a(wall portion), the opposite side walls portion of front wall portion 3a is rear wall parts 3b.Front wall portion 3a and rear wall parts 3b are square shape (example is in the present embodiment oblong-shaped).In addition, casing 3 has upper wall portions 3c, lower wall portion 3d and the 3e of pair of sidewalls portion, as four wall portions between front wall portion 3a and rear wall parts 3b.The outer surface of front wall portion 3a has formed the front surface 3f(front of casing 3, face).In addition, the outer surface of upper wall portions 3c has formed the upper surface 3g of casing 3.In addition, casing 3 is provided with multiple air vent holes (not shown).
In addition, in the present embodiment, as an example, casing 3 can be constituted by multiple parts (box element, dividing body).In the present embodiment, as an example, upper wall portions 3c is removably formed on have other wall portions matrix 3h of (front wall portion 3a, rear wall parts 3b, lower wall portion 3c, side wall portion 3e).As an example, by securing members such as screws, upper wall portions 3c is attached on matrix 3h.Matrix 3h is formed as opening above.In addition, casing 3 can be made up of metal material and synthetic resin material.
In addition, in the present embodiment, as an example, as shown in Figure 1, 2, HDD unit 4(moving body) state exposing from front surface 3f with part is housed in the inside of casing 3.HDD unit 4 is inserted into peristome 3i(the first peristome that is arranged on front wall portion 3a).In addition, the circuit substrate 5(substrate being electrically connected with HDD unit 4, base plate) accommodated the inside of casing 3.On circuit substrate 5, be provided with (being provided with) various parts (electric component, electronic unit, element, chip, assembly etc.).In addition, in the inside of casing 3, contain CPU(Central Processing Unit be installed), ROM(Read Only Memory), RAM(Random Access Memory) and the main circuit substrate (substrate, circuit substrate: all not shown) of other electronic units.Circuit substrate 5 is electrically connected to this main circuit substrate.In addition, as shown in Figure 1, front wall portion 3a is provided with power knob 6, restarts button 7, power LED 8 and access LED9.In addition, front wall portion 3a is provided with various interface 10 and various port 11.Interface 10 is for example RS-232C interface and DVI interface etc.In addition, for example, port one 1 is USB port and Ethernet(registered trade mark) port etc.In addition, front wall portion 3a is provided with power supply terminal 12 and PCI slot 13.
In addition, in the present embodiment, as an example, HDD unit 4 has HDD20(Hard Disk Drive: heat generating components, motor component, electronic unit, storage part, storage device) and loaded the pallet 21 of HDD20.HDD20 has the casing 20a that accommodates CD etc.At least a portion of HDD20 is accommodated in casing 3.HDD20 is the heat generating components generating heat in energising situation.As an example, be industry use computer in the situation that at electronic instrument, HDD20 is regularly exchanged.In the present embodiment, as an example, whole HDD20 is accommodated in casing 3.Pallet 21 possesses and is placed with the mounting wall 21a of portion of HDD20 and is arranged on the front wall portion 21b of the mounting 21a of wall portion leading section.As an example, can HDD20 be attached to the mounting 21a of wall portion by securing members such as screws.
In addition, in the present embodiment, HDD20 is accommodated the resettlement section 22(casing being arranged in casing 3, the second casing).At least a portion of HDD20 is accommodated in resettlement section 22.In the present embodiment, as an example, the entirety of HDD20 is accommodated in resettlement section 22.Resettlement section 22 has lower wall portion 22a, rear wall parts 22b and the 22c of pair of sidewalls portion.In addition, on resettlement section 22, from upper surface to front surface, be provided with peristome 22e.
In addition, in the present embodiment, as an example, the maintaining part 23 being arranged in casing 3 keeps HDD unit 4.As an example, maintaining part 23 is arranged on resettlement section 22.HDD20 keeps slidably HDD unit 4, so that can debouch casing 3 by peristome 3i.The glide direction (turnover direction) of HDD unit 4 is for example fore-and-aft direction (along the direction of directions X).Maintaining part 23 has pair of right and left guide rail 23a.HDD unit 4 for example can be attached to casing 3 by securing members such as screws.
In addition, in the present embodiment, as an example, electronic instrument 1 possesses the radiating part 25(heat abstractor, the cooling mechanism that discharge the heat that results from HDD20).
Radiating part 25 has radiator 26(thermal component), bolt 27, nut 28 and helical spring 29(force section, spring).
Radiator 26(heating panel) be positioned in the upper surface 20b of the casing 20a of HDD20.As an example, radiator 26 is made up of metal materials such as aluminium.Radiator 26 is arranged on HDD20 in the mode that can be toward or away from the direction of intersecting with the glide direction of HDD unit 4.As an example, in the present embodiment, the direction of intersecting with the glide direction of HDD unit 4 is above-below direction (along the direction of Z direction), is the direction vertical with glide direction.As shown in Fig. 3～5, as an example, radiator 26 has the basal wall 26a of rectangular plate shape and the fin 26b of rectangular plate shape.The upper surface 20b of the casing 20a of basal wall 26a and HDD20 joins.As an example, fin 26b extends upward from basal wall 26a.In addition, radiator 26 is provided with 26c(holding section, directed section).As an example, directed section 26c extends to side from the side end of basal wall 26a left and right, is roughly formed as rectangular plate shape.As an example, be respectively provided with two guide portion 26c in the right and left end of basal wall 26.Hole 26d(peristome, the second peristome) connect above-below direction be arranged on the 26c of directed section.
In addition, the corresponding each directed section 26 of bolt 27 arranges.Bolt 27 has bar-shaped external thread part 27a(axial region, guide portion), be arranged on the head 27b of external thread part 27a upper end (end).External thread part 27a leads to radiator 26.Be specially, external thread part 27a extends and inserts the hole 26d of directed section 26c at above-below direction, and 26c contacts with directed section, thus radiator 26 is guided at above-below direction.Further, nut (not shown) also can be set on external thread part 27a and replace head 27b.In this case, as an example, can limit the rotation of nut for external thread part 27a by connecting the pin of this nut and external thread part 27a.By taking off pin, nut can be taken off from external thread part 27a.
In addition, external thread part 27a is upper has nut 28 in conjunction with (screwing togather).Nut 28 and head 27b protrude to the periphery of external thread part 27a.Nut 28 and head 27b are examples of a pair of protuberance.These nuts 28 and head 27b are configured on above-below direction mutually across interval.As an example, by connecting the pin of this nut 28 and external thread part 27a, can limit the rotation of nut 28 for external thread part 27a.By taking off pin, nut 28 can be taken off from external thread part 27a.In addition, between nut 28 and head 27b, be furnished with directed section 26c, external thread part 27a has been inserted at 26d place, hole in described directed section.
In addition, as an example, external thread part 27a and the internal thread part 22d(screw hole being arranged on the lower wall portion 22a of resettlement section 22) (screwing togather) combines.Internal thread part 22d is arranged in above-below direction and connects lower wall portion 22a.Internal thread part 22d keeps external thread part 27a in the mode that can move up at upper and lower.
Helical spring 29 is between head 27b and directed section 26c.External thread part 27a inserts helical spring 29.Helical spring 29 to radiator 26 towards the HDD20 application of force, thereby by radiator 26 by being pressed on HDD.
In the electronic instrument of above-mentioned formation, radiator 26 is emitted on the heat that HDD20 place produces.As an example, the heat being discharged by radiator 26 by free convection outside casing 3 discharges casing 3.In addition, now, according to the gas of the blow vent through being arranged on casing 3, the heat in casing 3 is discharged outside casing 3.Like this, HDD20 is able to cooling.
Then, an example of the replacement order to HDD20 describes.First, operator takes out upper wall portions 3c from matrix 3h, at the state of Fig. 5, bolt 27 is rotated towards the direction of extracting from internal thread part 22d (direction), makes bolt 27 be moved upward (Fig. 6).At this moment, helical spring 29 stretches.Then, the nut 28 being together moved upward with bolt 27 contacts directed section 26c from below, thus supporting directed section 26c.Thus, helical spring 29 stops stretching.Then the nut 28, being together moved upward with bolt 27 makes directed section 26c(radiator 26) upward (direction of leaving from HDD20) mobile.Thus, the state (Fig. 7) of radiator 26 in leaving from HDD20.Under this state, operator makes HDD unit 4 move to the direction of arrow A in figure, by its pull-out of peristome 3i from casing 3.At this moment, HDD unit 4 is by maintaining part 23 front of leading.Then, operator takes out HDD20 from pallet 21, and the HDD20 that replaces use is installed on pallet 21.Further, in the present embodiment, peristome 3j plays a role as functional hole, but also can operation hole be set at upper wall portions 3c.
Then, operator fills in HDD unit 4 in casing 3 from the peristome 3i of casing 3, makes HDD20 and connector 14 combinations simultaneously.At this moment, HDD unit 4 is by maintaining part 23 rear of leading.Then, operator to direction (another direction) rotation that is screwed into internal thread part 22d, makes bolt 27 move (Fig. 5) downwards on bolt 27.At this moment, radiator 26 joins with the upper surface 20b of HDD20, and radiator 26 is stopped.Further, once bolt 27 move downwards, with bolt together downwards mobile nut 28 separate downwards from directed section 26c, helical spring 29 is compressed simultaneously, the power that radiator 26 is pressed into HDD20 by helical spring 29 increases.
As described above, in the present embodiment, maintaining part 23 slidably keeps HDD unit 4, thereby make to keep HDD20 to debouch casing 3 by peristome 3i, simultaneously radiator 26 can for example, be toward or away from HDD20 in the direction (top direction) for example, intersecting with the glide direction (fore-and-aft direction) of HDD unit 4.Therefore,, according to present embodiment, as an example, can carry out with comparalive ease the replacement of HDD20 and can carry out well the heat radiation of HDD20.In addition, owing to can carrying out well the heat radiation of HDD20, therefore can realize the useful life that HDD20 grows.In addition, in the present embodiment, by radiator 26, HDD20 is carried out to cooling (heat radiation), therefore, compared with using the situation of cooling fan, quietness and reliability are higher.
In addition, in the present embodiment, radiating part 25 has radiator 26 is guided to the external thread part 27a of the direction that for example, intersects with the glide direction (fore-and-aft direction) of HDD unit 4 (for example top direction) and the helical spring 29 to the HDD20 application of force to radiator 26.Therefore, according to present embodiment, as an example, move radiator 26 along external thread part 27a, can make thus radiator be toward or away from HDD, can radiator 26 be pressed into HDD20 by the elastic force of helical spring 29 simultaneously.
In addition, in the present embodiment, external thread part 27a extends in the direction for example, intersecting with the glide direction (fore-and-aft direction) of HDD unit 4.In addition, external thread part 27a is provided with in the direction for example, intersecting with the glide direction (fore-and-aft direction) of HDD unit 4 mutually across distance and protrudes from head 27b and the nut 28 of external thread part 27a periphery.In addition, radiator 26 is provided with the directed section 26c between head 27b and nut 28, and directed section 26c is provided with the hole 26d for inserting external thread part 27a.In addition, radiating part 25 has internal thread part 22d, and this internal thread part 22d is combined with external thread part 27a, and the side that keeps external thread part 27a for example, to intersect at the glide direction of same HDD unit 4 (fore-and-aft direction) moves up.And helical spring 29 is between head 27b and directed section 26c, by external thread part, 27a inserts.Therefore, according to present embodiment, as an example, by making external thread part 27a(bolt 27) move in the direction for example, intersecting with the glide direction (fore-and-aft direction) of HDD unit 4, can make radiator 26 be toward or away from HDD20, can adjust the pressing force of radiator 26 for HDD20 simultaneously.
In addition, in the present embodiment, be arranged at least a portion that HDD20 is accommodated in the resettlement section 22 in casing 3.Therefore,, according to present embodiment, as an example, can suppress HDD unit 4 and pass in and out casing 3 time, HDD20 disturbs the phenomenon of casing 3 miscellaneous parts such as grade.
(the second execution mode)
As shown in Figure 8, at least a portion of the radiator 26 of present embodiment is positioned at casing 3 outsides.In the present embodiment, as an example, a part of the fin 26b of radiator 26 is positioned at casing 3 outsides.In the present embodiment, as an example, peristome 3k is arranged on the upper wall portions 3c place of casing 3, and radiator 26 is inserted into this peristome 3k.
In addition, as shown in Fig. 9,10, in the present embodiment, as an example, radiator 26 can replace with other radiators 26A, the 26B that size is different from radiator 26.In the present embodiment, the basal wall 26a of radiator 20,26A, 26B is identical with directed section 26c, but the height of fin 26b (length) is different.In radiator 26,26A, 26B, the height of fin 26b is higher, and heat dispersion is higher.Like this, in the present embodiment, the heat dispersion of radiator 26,26A, 26B is different.
As described above, in the present embodiment, at least a portion of radiator 26 is positioned at casing 3 outsides.Therefore,, according to present embodiment, as an example, the heat that HDD20 place produces is directly disposed to casing 3 outsides from radiator 26, therefore can carry out better the heat radiation of HDD20.
In addition, as shown in Fig. 9,10, in the present embodiment, radiator 26 can be replaced by same other radiators 26A, the 26B varying in size with this radiator 26.Therefore,, according to present embodiment, as an example, radiator 26,26A, the 26B with the heat dispersion (cooling performance) adapting with the heat of HDD20 place generation can be installed.When radiator 26,26A, 26B replace, as an example, when taking out bolt 27 from lower wall portion 22a, take out nut 28 from bolt 27, can replace radiator 26,26A, 26B thus.
(the 3rd execution mode)
As shown in figure 11, in the present embodiment, grooving 26dA(peristome, the second peristome are set on the 26c of directed section) replace the hole 26d of the first execution mode, this point is different from the first execution mode.As an example, grooving 23dA extends on fore-and-aft direction, and towards rear opening.On this grooving 26dA, insert the external thread part 27a of bolt 27.
In above formation, as an example, in the time replacing radiator 26, make its state separating from radiator 26 at compression helical spring 29, forwards mobile radiator 26 makes it depart from bolt 27, thereby replaces radiator 26.Like this, in the present embodiment, can in the situation that not taking off bolt 27, replace radiator 26.
(the 4th execution mode)
As shown in figure 12, in the present embodiment, the width of the left and right directions (Y-direction) of pallet 21 front wall portion 21b is wider than the width of the left and right directions (Y-direction) of the mounting 21a of wall portion, on the both ends, left and right of front wall portion 21b, is provided with hole 21c.In the present embodiment, by being inserted through the screw (not shown) of hole 21c, pallet 21 is fixed to the front wall portion 3a of casing 3.Thus, can more firmly HDD unit 4 be fixed to casing 3.
As previously discussed, according to the respective embodiments described above, can replace HDD20 with comparalive ease and can carry out well the heat radiation of HDD20.
Although several execution modes of the present invention are illustrated, and these execution modes propose as an example, do not limit the protection range of invention.These novel execution modes can be implemented with other variety of ways, not departing from the scope of invention aim, can carry out various omissions, replacement, change.These execution modes or its distortion are included in the protection range or purport of invention, and, be included in the invention and its protection range being equal to that claim scope records.For example, heat generating components can be CD-ROM drive or SSD(Solid State Drive: solid-state drive) etc.In addition, heat dissipation element can be heat pipe etc.
Claims (7)
1. an electronic instrument, possesses:
Casing, is provided with the first peristome;
Moving body, has its at least a portion and is housed in the heat generating components in described casing;
Maintaining part, is arranged in described casing, for keeping slidably described moving body, thereby makes described heat generating components debouch described casing by described the first peristome;
Radiating part, has heat dissipation element and guide portion, and described heat dissipation element can be toward or away from described heat generating components in the direction of intersecting with described glide direction, and described guide portion is by described crisscross described heat dissipation element guiding.
2. electronic instrument according to claim 1, is characterized in that,
Described radiating part has the force section to the described heat dissipation element application of force towards described heat generating components.
3. electronic instrument according to claim 2, is characterized in that,
Described guide portion is the external thread part along described crisscross extension,
Be provided with a pair of protuberance at described external thread part, described a pair of protuberance is spaced from each other configuration described on crisscross, and outstanding with respect to the periphery of described external thread part,
Described heat dissipation element is provided with directed section, and described directed section is between described a pair of protuberance and be provided with the second peristome that described external thread part is inserted altogether,
Described radiating part has internal thread part, and described internal thread part is combined with described external thread part, and with can described crisscross the mode of mobile described external thread part keep described external thread part,
Described force section is between described protuberance and described directed section and inserts the spring of described external thread part.
4. according to the electronic instrument described in any one of claims 1 to 3, it is characterized in that,
Possess resettlement section, described resettlement section is arranged in described casing and accommodates at least a portion of described heat generating components,
Described maintaining part is arranged on described resettlement section.
5. according to the electronic instrument described in any one of claim 1 to 4, it is characterized in that,
At least a portion of described heat dissipation element is positioned at the outside of described casing.
6. according to the electronic instrument described in any one of claim 1 to 5, it is characterized in that,
Described heat dissipation element can be replaced with other heat dissipation elements that vary in size in this heat dissipation element.
7. a heat abstractor, is characterized in that,
Possess the radiating part being arranged on electronic instrument, described electronic instrument possesses: casing, is provided with the first peristome; Moving body, has its at least a portion and is housed in the heat generating components in described casing; Maintaining part, is arranged in described casing, for keeping slidably described moving body, thereby makes described heat generating components debouch described casing by described the first peristome;
Described radiating part has heat dissipation element and guide portion, and described heat dissipation element can be toward or away from described heat generating components in the direction of intersecting with described glide direction, and described guide portion is by described crisscross described heat dissipation element guiding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013042901A JP2014170459A (en) | 2013-03-05 | 2013-03-05 | Electronic apparatus and heat dissipation device |
| JP2013-042901 | 2013-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104039113A true CN104039113A (en) | 2014-09-10 |
| CN104039113B CN104039113B (en) | 2017-01-04 |
Family
ID=51469650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627020.7A Expired - Fee Related CN104039113B (en) | 2013-03-05 | 2013-11-28 | Electronic machine and heat abstractor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2014170459A (en) |
| KR (1) | KR20140109238A (en) |
| CN (1) | CN104039113B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180034903A (en) | 2016-09-28 | 2018-04-05 | 주식회사 엘지화학 | Battery Cell Comprising Battery Case Having Receiving Part and Groove for Electrode Lead |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298976Y (en) * | 2008-12-01 | 2009-08-26 | 阿尔派株式会社 | Electronic device |
| CN101683018A (en) * | 2007-07-10 | 2010-03-24 | 株式会社安川电机 | Electronic apparatus and method of fixing cooling fan |
| CN102395936A (en) * | 2009-04-14 | 2012-03-28 | 富士通株式会社 | Electronic apparatus |
-
2013
- 2013-03-05 JP JP2013042901A patent/JP2014170459A/en active Pending
- 2013-11-28 CN CN201310627020.7A patent/CN104039113B/en not_active Expired - Fee Related
- 2013-11-29 KR KR1020130147052A patent/KR20140109238A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683018A (en) * | 2007-07-10 | 2010-03-24 | 株式会社安川电机 | Electronic apparatus and method of fixing cooling fan |
| CN201298976Y (en) * | 2008-12-01 | 2009-08-26 | 阿尔派株式会社 | Electronic device |
| CN102395936A (en) * | 2009-04-14 | 2012-03-28 | 富士通株式会社 | Electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140109238A (en) | 2014-09-15 |
| CN104039113B (en) | 2017-01-04 |
| JP2014170459A (en) | 2014-09-18 |
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Granted publication date: 20170104 Termination date: 20191128 |