CN107131157B - Heat dissipating device and swing structure thereof - Google Patents

Heat dissipating device and swing structure thereof Download PDF

Info

Publication number
CN107131157B
CN107131157B CN201710340007.1A CN201710340007A CN107131157B CN 107131157 B CN107131157 B CN 107131157B CN 201710340007 A CN201710340007 A CN 201710340007A CN 107131157 B CN107131157 B CN 107131157B
Authority
CN
China
Prior art keywords
blade
bracket
magnetic
positioning
actuating
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.)
Active
Application number
CN201710340007.1A
Other languages
Chinese (zh)
Other versions
CN107131157A (en
Inventor
苏献钦
任毅恒
徐韩洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Dastrong Technology Co ltd
Original Assignee
Tangshan Dastrong Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tangshan Dastrong Technology Co ltd filed Critical Tangshan Dastrong Technology Co ltd
Publication of CN107131157A publication Critical patent/CN107131157A/en
Application granted granted Critical
Publication of CN107131157B publication Critical patent/CN107131157B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D33/00Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Air-Flow Control Members (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

A heat dissipating device comprises a bearing piece, a magnetic driving module arranged on the bearing piece, two swinging structures and two fixing pieces. Each oscillating structure comprises a blade, a positioning rivet, a bracket fixed to the blade by the positioning rivet, and an actuating magnetic member that is not formed with any perforations and is fixed to the bracket. The two fixing parts are used for fixing the two blades on the opposite outer sides of the bearing part respectively, and the positions of the two actuating magnetic parts correspond to the positions of the magnetic driving module, so that the two actuating magnetic parts can be driven by the magnetic driving module to displace respectively, and each blade swings. Therefore, the swing structure of the heat dissipation device can prevent the actuation magnetic piece from being broken and reduce the production cost by being provided with the bracket.

Description

Heat dissipating device and swing structure thereof
Technical Field
The present disclosure relates to heat dissipation devices, and particularly to a swing type heat dissipation device and a swing structure thereof.
Background
The present inventors have previously proposed a heat dissipating device (new patent No. M529149 of taiwan) which can achieve the effect of rapid heat dissipation through the swing of the blades, and fix the actuating magnetic member to the corresponding blade by means of positioning rivets, thereby realizing mass production by means of automated equipment.
However, the actuating magnetic member must be formed with a hole through which the rivet passes, so that the manufacturing cost of the actuating magnetic member is greatly increased (at least by more than 3 times). Furthermore, since the actuating magnetic member (such as a magnet) is made of a material which is easy to break, the actuating magnetic member is easy to break when the actuating magnetic member is pressed and fixed on the blade by a rivet.
Accordingly, the present inventors considered that the above-mentioned drawbacks could be ameliorated, and have made intensive studies and combined with the application of scientific principles, and finally, have proposed an invention which is reasonable in design and effectively ameliorates the above-mentioned drawbacks.
Disclosure of Invention
First, the technical problem to be solved
The embodiment of the invention provides a heat dissipation device and a swinging structure thereof, which can effectively solve the problem easily generated by the existing heat dissipation device.
(II) technical scheme
The embodiment of the invention discloses a heat dissipation device, which comprises: a carrier; the magnetic driving module is arranged on the bearing piece and can be used for generating a magnetic field to form two magnetic force areas with opposite magnetism, and the magnetic driving module can generate periodic reciprocating change of the magnetism of the two magnetic force areas through driving of a periodic power supply; two swing structures mounted to the carrier; wherein each of the swing structures comprises: a blade having a mounting end and a free end; a bracket and a locating rivet, the bracket being secured to the blade by the locating rivet and the locating rivet being located between the mounting end and the free end; and an actuating magnetic member which is not formed with any perforation and is fixed to the bracket; and two fixing members for fixing the mounting ends of the two blades to opposite outer sides of the carrier, respectively, and positioning the two actuating magnetic members in the two magnetic force regions, respectively; when the magnetic driving module generates the magnetic field, the two actuating magnetic pieces are driven by the two magnetic force areas to displace respectively, so that the free end of each blade swings.
The embodiment of the invention also discloses a swinging structure of the heat dissipation device, which comprises: a blade having a mounting end and a free end; at least one metal bracket and a positioning rivet, the metal bracket being secured to the blade by the positioning rivet, and the positioning rivet being located between the mounting end and the free end; at least one actuating magnetic piece, not forming any perforation, and at least one actuating magnetic piece is magnetically fixed on at least one metal bracket; wherein the outer diameter of the contact area of the blade and the metal bracket is not more than 1/2 times of the outer diameter of at least one actuating magnetic piece.
(III) beneficial effects
In summary, the heat dissipating device and the swing structure thereof according to the embodiments of the present invention can prevent the magnetic member from breaking and effectively reduce the production cost of the heat dissipating device (or the swing structure) by installing the bracket (or the metal bracket) on the blade by the positioning rivet.
Moreover, compared with the prior art that the actuating magnetic part is directly fixed on the blade, the swing structure disclosed by the embodiment of the invention has the advantages that the outer diameter of the contact area of the blade and the bracket is not more than 1/2 times of the outer diameter of the actuating magnetic part, so that the condition of stress concentration is basically avoided in the swing process of the blade, and the service life of the blade is further effectively prolonged.
For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are included to illustrate and not to limit the scope of the invention.
Drawings
Fig. 1 is a schematic perspective view of a heat dissipating device according to the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic plan view of fig. 1.
Fig. 4 is a schematic cross-sectional view of fig. 1 along section line IV-IV.
Fig. 5 is a partially enlarged schematic view of the V portion in fig. 4.
Fig. 6 is a schematic plan view of another example of the heat dissipating device of the present invention.
Fig. 7 is an exploded perspective view of fig. 6.
Fig. 8 is a schematic cross-sectional view of fig. 6.
Fig. 9 is an enlarged partial schematic view of the IX portion of fig. 8.
Fig. 10 is a schematic diagram illustrating the operation of fig. 1.
Fig. 11 is another operation schematic diagram of fig. 1.
[ symbolic description ]
100: a heat sink; 1: a carrier; 11: a base; 111: an inner side surface; 112: an outer side surface; 113: an end face; 114: locking the hole; 12: a connection part; 2: a magnetic driving module; 21: a core; 22: a coil; 3: a swinging structure; 31: a blade; 311: a mounting end; 312: a free end; 32: a bracket (e.g., a metal bracket); 321: a housing part; 322: a positioning part; 33: positioning rivets; 331: a shaft portion; 332: a crimping part; 34: actuating the magnetic member; 4: a fixing member; 41: a pressing plate; 42: a rivet; d1, D2, D3: an outer diameter.
Detailed Description
Referring to fig. 1 to 11, it should be noted that the number and shape of the embodiments corresponding to the drawings are merely for illustrating the embodiments of the present invention, so as to facilitate understanding of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the present embodiment discloses a heat dissipating device 100, which includes a carrier 1, a magnetic driving module 2, two swinging structures 3, and a plurality of fixing members 4. The magnetic driving module 2 is mounted on the carrier 1, and the two swinging structures 3 are mounted on the carrier 1 through the plurality of fixing pieces 4 and correspond to the positions of the magnetic driving module 2. The number of the fixing members 4 in the present embodiment is two, for example, to fix the two swinging structures 3 to the carrier 1 respectively, but the present invention is not limited thereto.
It should be noted that, in the embodiment, the swinging structure 3 is applied to the carrier 1, the magnetic driving module 2, and the fixing member 4, but the application range of the swinging structure 3 is not limited thereto.
Referring to fig. 2 to 5, the carrier 1 is preferably configured for being manufactured by injection molding, the carrier 1 includes two bases 11 and a connecting portion 12 connecting the two bases 11 and having a circular tube shape, and the two bases 11 are mirror-symmetrical to the connecting portion 12. Since the two bases 11 are substantially identical in configuration, only one of the bases 11 is described in this paragraph for the convenience of understanding the present embodiment.
The base 11 includes an inner side 111 and an outer side 112, and two end surfaces 113. The top end portion of the inner side 111 is connected to the connecting portion 12, the shapes of the two end faces 113 are substantially the same, and at least one end face 113 of the two end faces 113 is concavely formed with a locking hole 114, so that the carrier 1 can be fixed at any position through the locking hole 114 by a screw (not shown in the figure). Furthermore, the locking hole 114 may be a blind hole or a through hole.
The magnetic driving module 2 can be used to generate a magnetic field (not shown) to form two magnetic force regions (not shown, corresponding to the adjacent left side region and the adjacent right side region of the magnetic driving module 2 in fig. 3) with opposite magnetism. Furthermore, the magnetic driving module 2 can be driven by a periodic power source (not shown in the figure) to periodically reciprocate the magnetism of the two magnetic force regions. The periodic power source may be a periodic square wave, a triangular wave, a sine wave, or positive and negative half cycles of an alternating current, and the periodic power source of the present embodiment is illustrated by taking the positive and negative half cycles of the alternating current as an example, but is not limited thereto.
In more detail, the magnetic driving module 2 of the present embodiment includes an elongated core 21 (e.g. iron core) and a coil 22, wherein the core 21 is tightly inserted into the connecting portion 12 of the carrier 1, and the coil 22 is wound around the outer edge of the connecting portion 12 of the carrier 1. The coil 22 is electrically connected to the periodic power source, so that when the current of the periodic power source passes through the coil 22, the coil 22 and the core 21 generate a magnetic field, and the two magnetic force regions with opposite magnetic properties periodically and reciprocally change with time.
Since the construction of the two swing structures 3 is substantially the same in the present embodiment, a description will be given below of the construction of one of the swing structures 3 for the convenience of understanding the above swing structures 3.
The swing structure 3 includes a blade 31, a bracket 32, a positioning rivet 33, and an actuating magnetic member 34. The bracket 32 is fixed to the blade 31 by the above-mentioned positioning rivet 33, and the actuating magnetic member 34 is (detachably) fixed to the bracket 32. By this, the oscillating structure 3 can be provided with the brackets 32 by positioning rivets 33 on the blades 31, so as to avoid the problem of breaking the actuating magnetic member 34 and effectively reduce the production cost of the oscillating structure 3.
Wherein the blade 31 is a single rectangular sheet and is preferably a glass fiber blade or a polyester film blade, the blade 31 includes a mounting end 311 and a free end 312 remote from the mounting end 311, and the positioning rivet 33 is located between the mounting end 311 and the free end 312 of the blade 31.
The positioning rivet 33 may be made of plastic or metal and comprises a shaft 331 and two crimping portions 332, wherein the two crimping portions 332 are integrally connected to opposite end edges of the shaft 331, and an outer diameter of each crimping portion 332 is larger than an outer diameter of the shaft 331. The shaft 331 of the positioning rivet 33 is inserted into the bracket 32 and the blade 31, and the two pressing portions 332 are pressed against the bracket 32 and the blade 31, respectively. In each positioning rivet 33 of the present embodiment, the shaft 331 and each pressing portion 332 are hollow, but the present invention is not limited to solid.
The bracket 32 is exemplified by a metal bracket in the present embodiment, the actuating magnetic member 34 is exemplified by a circular magnet, and the actuating magnetic member 34 is magnetically fixed to the bracket 32. It should be noted that, the actuating magnetic member 34 is not formed with any perforation, and thus, any actuating magnetic member formed with perforation is not the actuating magnetic member 34 according to the present embodiment. In addition, in the embodiment not shown, the bracket 32 may also be a non-metal bracket (e.g., a plastic bracket), and the actuating magnetic member 34 is fixed to the bracket 32 by adhesion or the like.
Further, the bracket 32 includes a groove-shaped receiving portion 321 and a positioning portion 322 extending outward from a periphery of the receiving portion 321. The positioning rivet 33 is partially (e.g., the press-fit portion 332) located in the receiving portion 321, and the positioning rivet 33 presses and fixes the receiving portion 321 to the blade 31, and the positioning portion 322 is located at a side of the receiving portion 321 away from the blade 31 (e.g., a left side of the receiving portion 321 in fig. 5).
Furthermore, the positioning portion 322 is configured as a slot in the present embodiment for limiting the position of the actuating magnetic member 34 relative to the positioning rivet 33 (e.g. the actuating magnetic member 34 is limited to the edge of the positioning portion 322), such that the center of the actuating magnetic member 34 corresponds to the center of the positioning rivet 33, but the invention is not limited thereto. For example, in the embodiment not shown, the positioning portion 322 may be configured in a plane parallel to the blade 31, and the actuating magnetic member 34 is fixed to the positioning portion 322.
In the present embodiment, the outer diameter D1 of the contact area between the blade 31 and the (receiving portion 321 of the) bracket 32 is preferably not greater than twice the outer diameter D2 of the contact area between the blade 31 and the positioning rivet 33. Furthermore, the outer diameter D1 of the contact area between the blade 31 and (the receiving portion 321 of) the bracket 32 is not greater than 1/2 (preferably 1/3) of the outer diameter D3 of the actuating magnetic member 34.
Therefore, compared with the conventional actuating magnetic member directly fixed on the blade (for example, the novel patent of taiwan No. M529149), the blade 31 and the bracket 32 of the embodiment have smaller contact area, so that the blade 31 basically does not generate stress concentration in the swinging process, thereby effectively prolonging the service life of the blade 31.
It should be noted that, the swinging structure 3 shown in fig. 1 to 5 is exemplified by a single bracket 32 and a single actuating magnetic member 34, and the bracket 32 and the actuating magnetic member 34 are both facing the magnetic driving module 2, but the invention is not limited thereto. For example, the bracket 32 and the actuating magnetic member 34 may both face away from the magnetic driving module 2 (not shown).
Alternatively, as shown in fig. 6 to 9, the number of brackets 32 (e.g., metal brackets) and the number of actuating magnetic members 34 of the swing structure 3 are further limited to two. Wherein the two brackets 32 (e.g., metal brackets) are respectively fixed to opposite sides of the blade 31 by positioning rivets 33, and the two actuating magnetic members 34 are respectively (magnetically) fixed to the two brackets 32 (e.g., metal brackets). The shaft 331 of the positioning rivet 33 passes through the receiving portions 321 of the two brackets 32 and the blade 31, and the two press-contact portions 332 are respectively located in the receiving portions 321 of the two brackets 32 and are respectively pressed against the receiving portions 321 of the two brackets 32.
In addition, the swing structure 3 shown in fig. 6 to 9 includes the same two brackets 32 and the same two actuating magnetic members 34, but the present invention is not limited thereto. That is, in the embodiment not shown, the two brackets 32 may be configured differently, and the two actuating magnetic members 34 may be configured differently.
The two fixing members 4 fix the mounting ends 311 of the two blades 31 to opposite outer sides of the carrier 1, respectively, and locate the two actuating magnetic members 34 in two magnetic force regions, respectively. In more detail, each fixing member 4 of the present embodiment includes a pressing plate 41 and two rivets 42, and a description will be given below about each fixing member 4 and its corresponding blade 31 and base 11. The pressing plate 41 clamps the mounting end 311 of the blade 31 with the bottom of the outer side surface 112 of the base 11, and each rivet 42 sequentially passes through the pressing plate 41, the mounting end 311 of the blade 31, and the base 11, thereby fixing the mounting end 311 of the blade 31 to the base 11 of the carrier 1. The pressing plate 41 of the present embodiment may be a hard acrylic plate or a soft rubber plate, and the present invention is not limited thereto.
As described above, the structure and the connection relationship of the heat dissipating device 100 according to the present embodiment are described, and accordingly, when the magnetic driving module 2 generates the magnetic field, the two actuating magnetic members 34 are respectively driven by the two magnetic force regions to displace, so that the free end 312 of each blade 31 swings. The swinging directions of the two blades 31 of the heat dissipating device 100 may swing in the same direction as shown in fig. 10 or in opposite directions as shown in fig. 11, which is not limited herein.
[ technical efficacy of the embodiment of the invention ]
In summary, the heat dissipating device and the swing structure thereof according to the embodiments of the present invention can prevent the magnetic member from breaking and effectively reduce the production cost of the heat dissipating device (or the swing structure) by installing the bracket (or the metal bracket) on the blade by the positioning rivet.
Moreover, compared with the conventional structure in which the actuating magnetic member is directly fixed to the blade, the swing structure of the embodiment has the advantages that the outer diameter of the contact area between the blade and the bracket is not greater than 1/2 times the outer diameter of the actuating magnetic member (or the outer diameter of the contact area between the blade and the bracket is not greater than twice the outer diameter of the contact area between the blade and the positioning rivet), so that stress concentration is basically avoided during the swing of the blade, and the service life of the blade is effectively prolonged.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, but all equivalent changes and modifications according to the claims of the present invention shall fall within the scope of the claims.

Claims (9)

1. A heat sink, comprising:
a carrier;
the magnetic driving module is arranged on the bearing piece and can be used for generating a magnetic field to form two magnetic force areas with opposite magnetism, and the magnetic driving module can generate periodic reciprocating change of the magnetism of the two magnetic force areas through driving of a periodic power supply;
two swing structures mounted to the carrier; wherein each of the swing structures comprises:
a blade having a mounting end and a free end;
a bracket and a positioning rivet, wherein the positioning rivet comprises a shaft part and two crimping parts, the two crimping parts are respectively integrally connected with two opposite end edges of the shaft part, the shaft part is arranged on the bracket and the blade in a penetrating way, the two crimping parts respectively press the bracket and the blade, the bracket is fixed on the blade through the positioning rivet, and the positioning rivet is arranged between the mounting end part and the free end part; a kind of electronic device with high-pressure air-conditioning system
An actuating magnetic member fixed to the bracket; and
two fixing members for fixing the mounting ends of the two blades to the opposite outer sides of the carrier, respectively, and positioning the two actuating magnetic members in the two magnetic force areas, respectively;
when the magnetic driving module generates the magnetic field, the two actuating magnetic pieces are driven by the two magnetic force areas to displace respectively, so that the free end of each blade swings, and in each swinging structure, the bracket comprises a groove-shaped accommodating part and a positioning part which is formed by extending outwards from the periphery of the accommodating part; the part of the positioning rivet is positioned in the accommodating part, and the positioning rivet presses and fixes the accommodating part on the blade; the actuation magnetic element is not formed with any perforations.
2. The heat dissipating device of claim 1, wherein in each of the swing structures, the positioning portion is configured to limit a position of at least one of the actuating magnetic members relative to the positioning rivet such that a center of the actuating magnetic member corresponds to a center of the positioning rivet.
3. The heat dissipating device according to any one of claims 1 to 2, wherein in each of the swing structures, an outer diameter of a contact area of the blade with the bracket is not more than 1/2 times an outer diameter of the actuation magnetic member.
4. The heat sink as claimed in any one of claims 1 to 2, wherein in each of the swing structures, the bracket is a metal bracket, and the actuating magnetic member is magnetically fixed to the bracket.
5. A swinging structure of a heat dissipating device, comprising:
a blade having a mounting end and a free end;
the positioning rivet comprises a shaft part and two crimping parts, the two crimping parts are respectively connected with two opposite end edges of the shaft part, the shaft part penetrates through the bracket and the blade, the two crimping parts are respectively pressed on the bracket and the blade, the metal bracket is fixed on the blade through the positioning rivet, and the positioning rivet is positioned between the mounting end part and the free end part; and
at least one actuating magnetic piece, wherein no perforation is formed on the actuating magnetic piece, and at least one actuating magnetic piece is magnetically fixed on at least one metal bracket;
wherein the outer diameter of the contact area of the blade and the metal bracket is not more than 1/2 times of the outer diameter of at least one actuating magnetic piece.
6. The swing structure of the heat dissipating device according to claim 5, wherein at least one of the metal brackets comprises a groove-shaped receiving portion and a positioning portion extending outward from a periphery of the receiving portion; the positioning rivet is partially positioned in the accommodating part, and the positioning rivet presses and fixes the accommodating part on the blade.
7. The structure according to claim 6, wherein the positioning portion is in a groove shape for limiting a position of at least one of the actuating magnetic members with respect to the positioning rivet such that a center of at least one of the actuating magnetic members corresponds to a center of the positioning rivet.
8. The swing structure of a heat sink according to claim 6, wherein an outer diameter of a contact area of the blade with the receiving portion is not more than twice an outer diameter of a contact area of the blade with the positioning rivet.
9. The swing structure of a heat dissipating device according to any one of claims 5 to 8, wherein the number of at least one of the metal brackets and the number of at least one of the actuating magnetic members are further defined as two, and the two metal brackets are respectively fixed to opposite sides of the blade by the positioning rivets, and the two actuating magnetic members are respectively magnetically fixed to the two metal brackets.
CN201710340007.1A 2017-04-12 2017-05-15 Heat dissipating device and swing structure thereof Active CN107131157B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106112208A TWI598510B (en) 2017-04-12 2017-04-12 Heat dissipating device and swing structure thereof
TW106112208 2017-04-12

Publications (2)

Publication Number Publication Date
CN107131157A CN107131157A (en) 2017-09-05
CN107131157B true CN107131157B (en) 2023-07-28

Family

ID=59731782

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201710340007.1A Active CN107131157B (en) 2017-04-12 2017-05-15 Heat dissipating device and swing structure thereof
CN201720533628.7U Active CN206738265U (en) 2017-04-12 2017-05-15 Heat sink and swing structure thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201720533628.7U Active CN206738265U (en) 2017-04-12 2017-05-15 Heat sink and swing structure thereof

Country Status (2)

Country Link
CN (2) CN107131157B (en)
TW (1) TWI598510B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI598510B (en) * 2017-04-12 2017-09-11 唐山達創科技有限公司 Heat dissipating device and swing structure thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1050508A (en) * 1977-01-12 1979-03-13 Everad A. Comstock Sheet metal fan assembly
US6712128B1 (en) * 2002-11-20 2004-03-30 Thermal Corp. Cylindrical fin tower heat sink and heat exchanger
WO2006098254A1 (en) * 2005-03-14 2006-09-21 Komatsu Ltd. Blade and fan having the same
WO2011076030A1 (en) * 2009-12-25 2011-06-30 中山大洋电机制造有限公司 Blower structure
CN103064485A (en) * 2013-02-18 2013-04-24 李理 Supporting base of notebook computer
TWM521322U (en) * 2015-12-18 2016-05-01 Xian-Qin Su Heat dissipation device and swing structure thereof
CN205356927U (en) * 2015-12-29 2016-06-29 苏献钦 Heat abstractor and oscillating structure thereof
TWM529149U (en) * 2016-04-15 2016-09-21 Xian-Qin Su Heat dissipation apparatus
CN106292926A (en) * 2015-05-11 2017-01-04 苏献钦 Cooling system
CN206738265U (en) * 2017-04-12 2017-12-12 唐山达创科技有限公司 Heat sink and swing structure thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI331272B (en) * 2007-06-29 2010-10-01 Inventec Corp Heat dissipation module
TWI361346B (en) * 2008-09-19 2012-04-01 Teknowledge Dev Corp Heat-dissipating system
KR101414639B1 (en) * 2009-09-14 2014-07-03 엘지전자 주식회사 Heat-dissipating apparatus
TWI521331B (en) * 2010-12-31 2016-02-11 技嘉科技股份有限公司 Magnetic dynamic heat sink
TWI504808B (en) * 2012-05-15 2015-10-21 Delta Electronics Inc Vibration fan
TWI454620B (en) * 2012-07-10 2014-10-01 Hsiao Kang Ma Magnetic-force interactive fan
TWI519758B (en) * 2013-12-02 2016-02-01 Su Hsien Chin Heat sink
TW201631869A (en) * 2015-02-24 2016-09-01 啟碁科技股份有限公司 Electronic device
TWI568344B (en) * 2015-05-01 2017-01-21 蘇献欽 Heat dissipating system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1050508A (en) * 1977-01-12 1979-03-13 Everad A. Comstock Sheet metal fan assembly
US6712128B1 (en) * 2002-11-20 2004-03-30 Thermal Corp. Cylindrical fin tower heat sink and heat exchanger
WO2006098254A1 (en) * 2005-03-14 2006-09-21 Komatsu Ltd. Blade and fan having the same
WO2011076030A1 (en) * 2009-12-25 2011-06-30 中山大洋电机制造有限公司 Blower structure
CN103064485A (en) * 2013-02-18 2013-04-24 李理 Supporting base of notebook computer
CN106292926A (en) * 2015-05-11 2017-01-04 苏献钦 Cooling system
TWM521322U (en) * 2015-12-18 2016-05-01 Xian-Qin Su Heat dissipation device and swing structure thereof
CN205356927U (en) * 2015-12-29 2016-06-29 苏献钦 Heat abstractor and oscillating structure thereof
TWM529149U (en) * 2016-04-15 2016-09-21 Xian-Qin Su Heat dissipation apparatus
CN206738265U (en) * 2017-04-12 2017-12-12 唐山达创科技有限公司 Heat sink and swing structure thereof

Also Published As

Publication number Publication date
TWI598510B (en) 2017-09-11
CN206738265U (en) 2017-12-12
CN107131157A (en) 2017-09-05
TW201837312A (en) 2018-10-16

Similar Documents

Publication Publication Date Title
CN113395372B (en) Electronic equipment
US9011113B2 (en) Magnetic-force interactive fan
JP4497227B2 (en) Vibration type linear actuator
JP2010184648A (en) Light emitter and wire harness
CN110977843B (en) Assembling jig and assembling method for halbach array magnet
US20170181316A1 (en) Heat dissipating device and swing structure thereof
CN107131157B (en) Heat dissipating device and swing structure thereof
US20170299276A1 (en) Heat dissipating device
JP2020089818A (en) Actuator, and method for manufacturing actuator
EP3228932B1 (en) Ultraviolet ray emitting diode lighting device
JP2010514113A (en) Device for lighting means
CN107131158B (en) Heat dissipation system and operation method thereof
US11212618B2 (en) Vibration sounding device
CN210470133U (en) Power tube heat radiation structure and controller
CN211541003U (en) Assembly jig for Halbach array magnet
CN108551249B (en) Conversion structure for converting kinetic energy into electric energy and wireless electronic product
JP2011250492A (en) Motor
WO2015090868A1 (en) Electrical connection means and illumination device comprising the electrical connection means
CN105794045B (en) Screw lock washer
JP4023473B2 (en) Reciprocating electric razor
CN221181016U (en) Voice coil vibration massager
JP7189303B2 (en) vibration actuator
CN218038563U (en) Electromagnetic buzzer
JP6611063B2 (en) Lighting apparatus and manufacturing method thereof
US20060175908A1 (en) Mover for linear oscillatory actuator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant