CN113137403A - Fan module and server - Google Patents

Fan module and server Download PDF

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Publication number
CN113137403A
CN113137403A CN202110435401.XA CN202110435401A CN113137403A CN 113137403 A CN113137403 A CN 113137403A CN 202110435401 A CN202110435401 A CN 202110435401A CN 113137403 A CN113137403 A CN 113137403A
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CN
China
Prior art keywords
buckle
hole
rod
rod body
limiting
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Granted
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CN202110435401.XA
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Chinese (zh)
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CN113137403B (en
Inventor
吕恒
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Shandong Yingxin Computer Technology Co Ltd
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Shandong Yingxin Computer Technology Co Ltd
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Priority to CN202110435401.XA priority Critical patent/CN113137403B/en
Publication of CN113137403A publication Critical patent/CN113137403A/en
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Publication of CN113137403B publication Critical patent/CN113137403B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The invention discloses a fan module and a server, wherein the fan module comprises: the fan comprises a fan, a first surface and a second surface, wherein the first surface is provided with a first hole and a second hole, and the opposite second surface is provided with a third hole and a fourth hole; the first buckle rod is provided with a first through hole which penetrates through the first buckle rod, one end of the first buckle rod is provided with a first buckle, the other end of the first buckle rod is provided with a protruding part, and the first buckle rod is respectively inserted into the first hole and the third hole; the second buckle rod comprises a main rod body and a secondary rod body vertically connected to the main rod body, a second through hole penetrating through the main rod body is formed in the main rod body, a second buckle is arranged at one end, away from the secondary rod body, of the main rod body, a buckle concave part is arranged at one end, away from the main rod body, of the secondary rod body, the main rod body of the second buckle rod is inserted into the second hole and the fourth hole, the first buckle is buckled with the second buckle, and the buckle concave part is matched with the protruding part; and the limiting buckle comprises a main body and a first limiting part extending along the first direction, and the first limiting part penetrates through the first through hole or the second through hole to limit the first buckle rod or the second buckle rod.

Description

Fan module and server
Technical Field
The present invention relates to the field of servers, and more particularly, to a fan module and a server.
Background
With the rapid development of the electronic industry, the heat generated by electronic components (such as a cpu, a graphics card, etc.) is increased by the high speed, high frequency and integration of the electronic components, and in order to effectively remove the heat generated by the electronic components in a limited space, a fan module is usually disposed in a casing of a computer. At present, fan modules in the market all need to be fixed by metal supports, fan rivets and pull nails, and the traditional fan support can block partial wind flow, so that the fan cannot exert 100% heat dissipation efficiency.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a fan module, which can be quickly disassembled and assembled by using a first fastening rod, a second fastening rod and a limiting fastener in cooperation, and the second fastening rod is basically not shielded because the limiting fastener and the first fastening rod are both located below the fan module, thereby improving the heat dissipation efficiency of the fan.
In view of the above, an aspect of the embodiments of the present invention provides a fan module, including the following components: a fan, a first face provided with a first hole and a second hole, a second face opposite to the first face provided with a third hole and a fourth hole, the third hole and the first hole being symmetrical about a central axis of the fan, the fourth hole and the second hole being symmetrical about the central axis of the fan; the first buckle rod is provided with a first through hole which penetrates through the first buckle rod, one end of the first buckle rod is provided with a first buckle, the other end of the first buckle rod is provided with a protruding part, the first buckle rod is respectively inserted into the first hole and the fourth hole, and the first buckle is close to the middle shaft surface of the fan relative to the protruding part; the second buckle rod comprises a main rod body and a secondary rod body vertically connected to the main rod body, a second through hole is formed in the main rod body in a penetrating mode, a second buckle is arranged at one end, away from the secondary rod body, of the main rod body, a buckle concave portion is arranged at one end, away from the main rod body, of the secondary rod body, the main rod body of the second buckle rod is inserted into the second hole and the third hole, the first buckle is buckled with the second buckle, and the buckle concave portion is matched with the protruding portion; and the limiting buckle comprises a main body, a first limiting part extending along a first direction and a second limiting part extending perpendicular to the first direction, and the first limiting part penetrates through the first through hole or the second through hole to limit the first buckle rod or the second buckle rod.
In some embodiments, the second snap bar further comprises: the elastic arm is perpendicular to the main rod body and coplanar with the secondary rod body, one end of the elastic arm is connected with one end, close to the main rod body, of the secondary rod body, and the elastic arm is arranged on one side of an opening of the clamping concave portion of the secondary rod body.
In some embodiments, the resilient arm is arcuate, and the resilient arm has a length less than the secondary rod.
In some embodiments, the retaining clip further comprises: the limiting concave part is arranged on one surface of the main body opposite to the second buckling part, and the opening of the limiting concave part is the same as the first direction.
In some embodiments, the first snap bar further comprises: a first protrusion disposed at an edge of the first through-hole.
In view of the above, another aspect of the embodiments of the present invention provides a server, including a fan module and a base, where the fan module includes: a fan, a first face provided with a first hole and a second hole, a second face opposite to the first face provided with a third hole and a fourth hole, the third hole and the first hole being symmetrical about a central axis of the fan, the fourth hole and the second hole being symmetrical about the central axis of the fan; the first buckle rod is provided with a first through hole which penetrates through the first buckle rod, one end of the first buckle rod is provided with a first buckle, the other end of the first buckle rod is provided with a protruding part, the first buckle rod is respectively inserted into the first hole and the fourth hole, and the first buckle is close to the middle shaft surface of the fan relative to the protruding part; the second buckle rod comprises a main rod body and a secondary rod body vertically connected to the main rod body, a second through hole is formed in the main rod body in a penetrating mode, a second buckle is arranged at one end, away from the secondary rod body, of the main rod body, a buckle concave portion is arranged at one end, away from the main rod body, of the secondary rod body, the main rod body of the second buckle rod is inserted into the second hole and the third hole, the first buckle is buckled with the second buckle, and the buckle concave portion is matched with the protruding portion; the limiting buckle comprises a main body, a first limiting part extending along a first direction and a second limiting part extending perpendicular to the first direction, and the first limiting part penetrates through the first through hole or the second through hole to limit the first buckle rod or the second buckle rod; the base includes: the first fixing part is provided with a fixing concave part and detachably connected with the protruding part of the first buckle rod; and the second fixing part is arranged between the two first fixing parts, and the second fixing part is matched with the second limiting part of the limiting buckle.
In some embodiments, the second snap bar further comprises: the elastic arm is perpendicular to the main rod body and coplanar with the secondary rod body, one end of the elastic arm is connected with one end, close to the main rod body, of the secondary rod body, and the elastic arm is arranged on one side of an opening of the clamping concave portion of the secondary rod body.
In some embodiments, the resilient arm is arcuate, and the resilient arm has a length less than the secondary rod.
In some embodiments, the retaining clip further comprises: the limiting concave part is arranged on one surface of the main body opposite to the second buckling part, and the opening of the limiting concave part is the same as the first direction.
In some embodiments, the first snap bar further comprises: a first protrusion disposed at an edge of the first through-hole.
The invention has the following beneficial technical effects: the fan module can be rapidly disassembled and installed by matching the first buckle rod, the second buckle rod and the limiting buckle, and the second buckle rod basically has no shielding and improves the heat dissipation efficiency of the fan because the limiting buckle and the first buckle rod are both positioned below the fan module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
FIG. 1 is a schematic view of a fan module according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fan according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first snap rod in an embodiment of the invention;
FIG. 4 is a schematic view of a second snap rod in an embodiment of the invention;
FIG. 5 is a schematic view of a limit buckle in an embodiment of the invention;
FIG. 6 is a schematic view of a base in an embodiment of the invention;
fig. 7 is an enlarged detail view of a portion a in fig. 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
In view of the above objects, a first aspect of the embodiments of the present invention provides an embodiment of a fan module. Fig. 1 is a schematic diagram of an embodiment of a fan module according to the present invention, and fig. 2 to 5 are schematic diagrams of a fan, a first snap rod, a second snap rod, and a limit snap, respectively, according to an embodiment of the present invention. As shown in fig. 1 to 5, the fan module includes the following components:
a fan 1 having a first face provided with a first hole 11 and a second hole 12, and a second face opposite to the first face provided with a third hole 13 and a fourth hole (not shown in the drawings), the third hole 13 and the first hole 11 being symmetrical with respect to a central axis a of the fan, and the fourth hole and the second hole 12 being symmetrical with respect to the central axis a of the fan;
the first buckle rod 2 is provided with a first through hole 21 which penetrates through the first buckle rod, one end of the first buckle rod 2 is provided with a first buckle 22, the other end of the first buckle rod is provided with a protruding part 23, the first buckle rod 2 is respectively inserted into the first hole 11 and the fourth hole, and the first buckle 22 is close to a middle shaft surface a of the fan relative to the protruding part 23;
a second snap rod 3 including a main rod 31 and a secondary rod 32 vertically connected to the main rod 31, wherein the main rod 31 is provided with a second through hole 33, an end of the main rod 31 away from the secondary rod 32 is provided with a second snap 34, an end of the secondary rod 32 away from the main rod 31 is provided with a snap recess 35, the main rod 31 of the second snap rod 3 is inserted into the second hole 12 and the third hole 13, the first snap 22 is engaged with the second snap 34, and the snap recess 35 is engaged with the protrusion 23; and
the limiting buckle 4 comprises a main body 41, a first limiting portion 42 extending along a first direction and a second limiting portion 43 extending perpendicular to the first direction, wherein the first limiting portion 42 penetrates through the first through hole 21 or the second through hole 33 to limit the first buckle rod 2 or the second buckle rod 3. In order to pass through the first through hole 21 or the second through hole 33 and not to easily slip off, the first position-limiting portion 42 needs to have elasticity and the width of the first position-limiting portion 42 should be slightly larger than the first through hole 21 and the second through hole 33.
In some embodiments, the second snap rod 3 further comprises: and the elastic arm 36 is perpendicular to the main rod body 31 and is coplanar with the secondary rod body 32, one end of the elastic arm 36 is connected with one end of the secondary rod body 32 close to the main rod body 31, and the elastic arm 36 is arranged at one side of the opening of the buckling concave part 35 of the secondary rod body 32. For good technical results, the resilient arm 36 is preferably made of a resilient material.
In some embodiments, the resilient arms 36 are arcuate, and the length of the resilient arms 36 is less than the secondary rod 32.
In some embodiments, the limit buckle 4 further includes: and a stopper recess 44, wherein the stopper recess 44 is provided on a surface of the main body 41 facing the second locking portion 43, and an opening of the stopper recess 44 is the same as the first direction.
In some embodiments, the first snap bar 2 further comprises: a first protrusion 24, the first protrusion 24 being disposed at an edge of the first through-hole 21. The first protrusion 24 may cooperate with the retaining recess 44 to further define the position of the retaining catch 4 relative to the first catch bar 2.
In some embodiments, the second snap rod 3 further comprises: a second protrusion 37, the second protrusion 37 being disposed at an edge of the second through hole 33. The second protrusion 37 may cooperate with the retainer recess 44 to further define the position of the retainer buckle 4 relative to the second buckle rod 3.
The fan module is assembled in the following way:
1. the first catch rod 2 passes through the first hole 11 and the fourth hole of the fan 1, the main rod body 31 of the second catch rod 3 passes through the second hole 12 and the third hole 13 of the fan 1, and the first catch 22 of the first catch rod 2 and the second catch 34 of the second catch rod 3 are clamped, so that the first protrusion 24 of the first catch rod 2 and the second protrusion 37 of the second catch rod 3 are both downward in the process.
2. The first limiting parts 42 of different limiting buckles 4 are respectively clamped into the first through holes 21 and the second through holes 33, so that the first convex parts 24 of the first buckle rod 2 and the second convex parts 37 of the second buckle rod 3 are clamped with the limiting concave parts 44 of the limiting buckles 4.
In view of the above, a second aspect of the embodiments of the present invention provides a server, which includes a fan module and a base.
The fan module comprises a fan 1, a first surface is provided with a first hole 11 and a second hole 12, a second surface opposite to the first surface is provided with a third hole 13 and a fourth hole (not shown in the figure), the third hole 13 and the first hole 11 are symmetrical about a central axis plane a of the fan, and the fourth hole and the second hole 12 are symmetrical about the central axis plane a of the fan; the first buckle rod 2 is provided with a first through hole 21 which penetrates through the first buckle rod, one end of the first buckle rod 2 is provided with a first buckle 22, the other end of the first buckle rod is provided with a protruding part 23, the first buckle rod 2 is respectively inserted into the first hole 11 and the fourth hole, and the first buckle 22 is close to a middle shaft surface a of the fan relative to the protruding part 23; a second snap rod 3 including a main rod 31 and a secondary rod 32 vertically connected to the main rod 31, wherein the main rod 31 is provided with a second through hole 33, an end of the main rod 31 away from the secondary rod 32 is provided with a second snap 34, an end of the secondary rod 32 away from the main rod 31 is provided with a snap recess 35, the main rod 31 of the second snap rod 3 is inserted into the second hole 12 and the third hole 13, the first snap 22 is engaged with the second snap 34, and the snap recess 35 is engaged with the protrusion 23; and a limit buckle 4, including a main body 41, a first limit portion 42 extending along a first direction and a second limit portion 43 extending perpendicular to the first direction, wherein the first limit portion 42 penetrates the first through hole 21 or the second through hole 33 to limit the first buckle rod 2 or the second buckle rod 3.
FIG. 6 is a schematic view of a base in an embodiment of the invention; fig. 7 is an enlarged detail view of a portion a in fig. 6. As shown in fig. 6-7, the base 5 comprises a first fixing portion 51, the first fixing portion 51 is provided with a fixing recess 53, and the first fixing portion 51 is detachably connected with the protruding portion 23 of the first snap rod 2; and a second fixing portion 52, wherein the second fixing portion 52 is disposed between the two first fixing portions 51, and the second fixing portion 52 is matched with the second limiting portion 43 of the limiting buckle 4.
The elastic arm 36 is arc-shaped, and the length of the elastic arm 36 is smaller than that of the secondary rod 32, so that the fan module can be kept at a preset angle, for example, 30 degrees, when being placed on the base, so that the limit buckle 4 can be placed into the second fixing part by avoiding the protrusion of the second fixing part on the base. Of course, this is not a limitation on the shape and length of the resilient arm, and other combinations of shapes and lengths that satisfy the above functions are within the scope of this patent.
Those skilled in the art should understand that the above description of the fan module is applicable to the server, and for the brevity of the description, the description is omitted here.
The embodiment of the invention has the advantages of easy installation, low working hour cost and increased convenience for system maintenance; the universality is high, and the competitiveness of the product is improved; metal brackets, fan rivets and pull nails are not needed, so that the cost is saved; the fan is not shielded, and the heat dissipation efficiency is improved.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.

Claims (10)

1. A fan module, characterized by, includes following part:
a fan, a first face provided with a first hole and a second hole, a second face opposite to the first face provided with a third hole and a fourth hole, the third hole and the first hole being symmetrical about a central axis of the fan, the fourth hole and the second hole being symmetrical about the central axis of the fan;
the first buckle rod is provided with a first through hole which penetrates through the first buckle rod, one end of the first buckle rod is provided with a first buckle, the other end of the first buckle rod is provided with a protruding part, the first buckle rod is respectively inserted into the first hole and the fourth hole, and the first buckle is close to the middle shaft surface of the fan relative to the protruding part;
the second buckle rod comprises a main rod body and a secondary rod body vertically connected to the main rod body, a second through hole is formed in the main rod body in a penetrating mode, a second buckle is arranged at one end, away from the secondary rod body, of the main rod body, a buckle concave portion is arranged at one end, away from the main rod body, of the secondary rod body, the main rod body of the second buckle rod is inserted into the second hole and the third hole, the first buckle is buckled with the second buckle, and the buckle concave portion is matched with the protruding portion; and
the limiting buckle comprises a main body, a first limiting portion and a second limiting portion, wherein the first limiting portion extends along a first direction, the second limiting portion extends perpendicular to the first direction, and the first limiting portion penetrates through the first through hole or the second through hole to limit the first buckle rod or the second buckle rod.
2. The fan module of claim 1, wherein the second snap bar further comprises:
the elastic arm is perpendicular to the main rod body and coplanar with the secondary rod body, one end of the elastic arm is connected with one end, close to the main rod body, of the secondary rod body, and the elastic arm is arranged on one side of an opening of the clamping concave portion of the secondary rod body.
3. The fan module as set forth in claim 2, wherein said resilient arms are arcuate and have a length less than said secondary rods.
4. The fan module as set forth in claim 1, wherein said retaining clip further comprises:
the limiting concave part is arranged on one surface of the main body opposite to the second buckling part, and the opening of the limiting concave part is the same as the first direction.
5. The fan module of claim 4, wherein the first snap bar further comprises:
a first protrusion disposed at an edge of the first through-hole.
6. A server is characterized in that the server comprises a fan module and a base,
the fan module includes:
a fan, a first face provided with a first hole and a second hole, a second face opposite to the first face provided with a third hole and a fourth hole, the third hole and the first hole being symmetrical about a central axis of the fan, the fourth hole and the second hole being symmetrical about the central axis of the fan;
the first buckle rod is provided with a first through hole which penetrates through the first buckle rod, one end of the first buckle rod is provided with a first buckle, the other end of the first buckle rod is provided with a protruding part, the first buckle rod is respectively inserted into the first hole and the fourth hole, and the first buckle is close to the middle shaft surface of the fan relative to the protruding part;
the second buckle rod comprises a main rod body and a secondary rod body vertically connected to the main rod body, a second through hole is formed in the main rod body in a penetrating mode, a second buckle is arranged at one end, away from the secondary rod body, of the main rod body, a buckle concave portion is arranged at one end, away from the main rod body, of the secondary rod body, the main rod body of the second buckle rod is inserted into the second hole and the third hole, the first buckle is buckled with the second buckle, and the buckle concave portion is matched with the protruding portion; and
the limiting buckle comprises a main body, a first limiting part and a second limiting part, wherein the first limiting part extends along a first direction, the second limiting part extends perpendicular to the first direction, and the first limiting part penetrates through the first through hole or the second through hole to limit the first buckle rod or the second buckle rod;
the base includes:
the first fixing part is provided with a fixing concave part and detachably connected with the protruding part of the first buckle rod; and
the second fixing part is arranged between the two first fixing parts, and the second fixing part is matched with the second limiting part of the limiting buckle.
7. The server of claim 6, wherein the second snap bar further comprises:
the elastic arm is perpendicular to the main rod body and coplanar with the secondary rod body, one end of the elastic arm is connected with one end, close to the main rod body, of the secondary rod body, and the elastic arm is arranged on one side of an opening of the clamping concave portion of the secondary rod body.
8. The server according to claim 7, wherein the resilient arms are arcuate, the resilient arms having a length less than the secondary rods.
9. The server of claim 6, wherein the retaining clip further comprises:
the limiting concave part is arranged on one surface of the main body opposite to the second buckling part, and the opening of the limiting concave part is the same as the first direction.
10. The server of claim 9, wherein the first snap bar further comprises:
a first protrusion disposed at an edge of the first through-hole.
CN202110435401.XA 2021-04-22 2021-04-22 Fan module and server Active CN113137403B (en)

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CN202110435401.XA CN113137403B (en) 2021-04-22 2021-04-22 Fan module and server

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CN113137403A true CN113137403A (en) 2021-07-20
CN113137403B CN113137403B (en) 2023-01-24

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000322152A (en) * 1999-05-11 2000-11-24 Hitachi Ltd Desk top computer
CN2639584Y (en) * 2003-08-21 2004-09-08 乔梁 Fan support
CN101398708A (en) * 2007-09-26 2009-04-01 台达电子工业股份有限公司 Fixed assembly
CN201554679U (en) * 2009-11-20 2010-08-18 英业达股份有限公司 Fan module with fixed mechanism and electronic device employing same
US20120163971A1 (en) * 2010-12-24 2012-06-28 Hon Hai Precision Industry Co., Ltd. Fan assembly
US20130170125A1 (en) * 2011-12-31 2013-07-04 Beijing Lenovo Software Ltd. Terminal device
CN103257688A (en) * 2012-02-20 2013-08-21 鸿富锦精密工业（深圳）有限公司 Fan fixing assembly
CN205587766U (en) * 2016-04-22 2016-09-21 浙江通泰轴承有限公司 Heat dissipation formula cutting device for bearing
CN208239972U (en) * 2018-06-08 2018-12-14 纬创资通股份有限公司 Fan assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000322152A (en) * 1999-05-11 2000-11-24 Hitachi Ltd Desk top computer
CN2639584Y (en) * 2003-08-21 2004-09-08 乔梁 Fan support
CN101398708A (en) * 2007-09-26 2009-04-01 台达电子工业股份有限公司 Fixed assembly
CN201554679U (en) * 2009-11-20 2010-08-18 英业达股份有限公司 Fan module with fixed mechanism and electronic device employing same
US20120163971A1 (en) * 2010-12-24 2012-06-28 Hon Hai Precision Industry Co., Ltd. Fan assembly
US20130170125A1 (en) * 2011-12-31 2013-07-04 Beijing Lenovo Software Ltd. Terminal device
CN103257688A (en) * 2012-02-20 2013-08-21 鸿富锦精密工业（深圳）有限公司 Fan fixing assembly
CN205587766U (en) * 2016-04-22 2016-09-21 浙江通泰轴承有限公司 Heat dissipation formula cutting device for bearing
CN208239972U (en) * 2018-06-08 2018-12-14 纬创资通股份有限公司 Fan assembly

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