CN103157626B - Dust arrester - Google Patents
Dust arrester Download PDFInfo
- Publication number
- CN103157626B CN103157626B CN201110415768.1A CN201110415768A CN103157626B CN 103157626 B CN103157626 B CN 103157626B CN 201110415768 A CN201110415768 A CN 201110415768A CN 103157626 B CN103157626 B CN 103157626B
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- China
- Prior art keywords
- fixing seat
- movable part
- radiating fin
- dust arrester
- cabinet
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Abstract
The present invention relates to a kind of dust arrester, it is adaptable to a cabinet, cabinet has a heat-sink unit, and at least one radiating fin of heat-sink unit is attached with a dust.Dust arrester includes fixing seat, a movable part and a Power Component, and fixing seat is arranged on cabinet.Movable part is located in the link slot of fixing seat with connecting portion, and therefore movable part is movably connected on fixing seat, and movable part has the multiple lugs being respectively protruding between each radiating fin.Power Component is arranged on movable part, and Power Component activated and drives movable part to move relative to fixed seating, and lug produces vibrations between radiating fin, to shake off to be attached to the dust on radiating fin.
Description
[technical field]
The present invention is about a kind of dust arrester, more particularly to the dedusting of a kind of dust removed on heat-sink unit
Device.
[background technology]
It is to dispel the heat with radiator fan collocation through radiating fin that active computer device carries out heat radiation.Typically
Computer is after employing a period of time, and radiating fin often has dust and is attached on radiating fin, and then
Causing cannot successfully dispelling the heat of radiating fin, the usefulness of heat radiation lowers significantly, even can make computer
In the operating temperature of electronic building brick that must carry out dispelling the heat raise, and then cause the overall usefulness of computer significantly
Reduction or cause and overheated work as machine.
Dust is attached to radiating fin so that radiating fin cannot be normally carried out heat radiation, its impact caused
It is not only the problem that computer operation temperature raises, will cause dissipating while computer operation temperature raises
Hot-air fan has to increase rotation speed of the fan, therefore provides enough distinguished and admirable temperature reducing radiating fin.
In order to make computer operation temperature reduce, therefore radiator fan must maintain rotation at a high speed for a long time,
Radiator fan will be caused overheated and damage, and related meeting causes computer installation overall work temperature fast
Speed raises, it would be possible to therefore burn the electronic building brick in computer, such as: central authorities' process that temperature is higher
Device (Central Processing Unit, CPU) etc..
Additionally it is noted that radiating fin (fin) is spaced forms through more metallic sheets, therefore dissipate
Forming a long and narrow slot between hot fin, if dust accumulation is in the slot of radiating fin, this can make
It is difficult to clean the dust mailing in the slot of radiating fin.
The most how to solve the dust accumulation in radiating fin, and then cause heat dissipation reduction, radiator fan
The problem that rotating speed is too high and computer operation temperature is too high, is the required solution of person of ordinary skill in the field
Problem certainly.
[summary of the invention]
In view of this, the present invention provides a kind of dust arrester, thus solves the dust accumulation of known heat abstractor
The radiating efficiency of the heat abstractor caused reduces, and electronic building brick or radiator fan cause because of overheated damaging
Bad problem.
The dust arrester that disclosed herein a, it is adaptable to cabinet, cabinet has a heat-sink unit, and heat radiation
Unit has spaced multiple radiating fin, and at least one radiating fin is attached with a dust.Dust arrester
Fix seat, a movable part and a Power Component including one, wherein fix seat and be arranged on cabinet, fixing seat
There is a link slot.Movable part has a junction and spaced multiple lug, and the size of connecting portion is real
Less than the size of link slot in matter, connecting portion is located in link slot, makes movable part be movably connected on fixing seat
On, and each lug is respectively protruding between each radiating fin.Power Component is arranged on movable part, Power Component
Activateding and drive movable part to move relative to fixed seating, each lug produces shake between each radiating fin
Dynamic, to shake off to be attached to the dust on radiating fin.
The dust arrester that disclosed herein, farther includes a radiator fan, is arranged at fixing seat, and solid
Reservation has an opening, and opening corresponds to radiator fan, and radiator fan blows an air-flow towards heat-sink unit.
The dust arrester that disclosed herein, wherein Power Component farther includes a cam and a motor, convex
Wheel is connected to motor, and rotates when motor activated band moving cam, and cam driven movable part is relative to solid
Reservation displacement.
The dust arrester that disclosed herein, farther includes a fixed cell, and fixing seat has a locking plate,
Fixed cell is through locking plate and is locked on cabinet, and the fixing seat of order is fixedly arranged on cabinet.
The dust arrester that disclosed herein, wherein said fixed cell is screw, rivet, Latin or snap fit.
The dust arrester that disclosed herein, through the shift reciprocately of the lug of movable part, and at each heat radiating fin
Produce vibrations between sheet, and enable the dust being attached on radiating fin and other pollutant because of lug
Reciprocal vibrations and shaken off, and produced by radiator fan distinguished and admirable so that can by the dust shaken off or its
Its pollutant takes away on heat-sink unit, to reach to avoid the purpose of the dust accumulation of heat abstractor, significantly changes
The radiating efficiency of kind heat abstractor, solves electronic building brick simultaneously or radiator fan causes that damages to ask because of overheated
Topic.
Feature for the present invention, implementation and effect, hereby coordinate graphic most preferred embodiment of making to describe in detail as follows.
[accompanying drawing explanation]
Figure 1A is the schematic perspective view of one embodiment of the invention.
Figure 1B is the front-view schematic diagram of one embodiment of the invention.
Fig. 1 C is the enlarged schematic partial view of one embodiment of the invention.
Fig. 1 D is the dust arrester schematic diagram in dust removal state of one embodiment of the invention.
Fig. 1 E is dust arrester another schematic diagram in dust removal state of one embodiment of the invention.
Fig. 2 is the three-dimensional appearance schematic diagram of the fixed cell of the present invention.
Primary clustering symbol description:
100 dust arrester 300 radiator fans
111 opening 500 locking plates
120 movable part 600 cabinets
122 connecting portion 400 fixed cells
131 cam 510 lockholes
200 heat-sink unit D dusts
110 fix seat
112 link slots
121 lugs
130 Power Components
132 motors
210 radiating fins
[detailed description of the invention]
Refer to Figure 1A, 1B, 1C and 1D, respectively outside the solid of one embodiment of the invention
Sight schematic diagram, the front-view schematic diagram of one embodiment of the invention, the part of one embodiment of the invention are put
Big schematic diagram, and the dust arrester of one embodiment of the invention is in the schematic diagram of dust removal state.
The invention discloses a dust arrester 100, it is adaptable to a cabinet 600 (refer to Fig. 2), machine
Case 600 has a heat-sink unit 200, and heat-sink unit 200 has spaced multiple scattered
Hot fin 210, at least one radiating fin 210 is attached with a dust D.Dust arrester 100 wraps
Include one and fix seat 110, movable part 120 and a Power Component 130.Wherein, the present invention
Farther include a radiator fan 300, be arranged at fixing seat 110, and fixing seat 110 has
One opening 111, opening 111 is corresponding to radiator fan 300, and radiator fan 300 is towards heat radiation
Unit 200 blows an air-flow.
Continue referring to Figure 1A and Figure 1B, wherein fix seat 110 and may be disposed at cabinet 600
On, and movable part 120 is movably connected on fixing seat 110, wherein movable part 120 is provided with
A junction 122, fixing seat 110 is provided with a link slot 112, and the chi of connecting portion 122
The very little size being substantially slightly less than link slot 112, connecting portion 122 is located in fixing seat 110
In link slot 112, movable part 120 is made mutually to be flexibly connected with fixing seat 110, movable part
120 can relative to fixing seat 110 activity displacement, but be unlikely on self-retaining seat 110 to come off.
Certainly, those skilled in the art, it is possible to so that connecting portion 122 is arranged at fixing seat 110,
Link slot 112 is arranged on movable part 120, as long as pass through connecting portion 122 and be connected seat
112 combinations, make movable part 120 be movably connected on fixing seat 110.
The most not to the compound mode of connecting portion 122 and link slot 112 with position is set
Put and limited.Further, movable part 120 is movably connected on the mode of fixing seat 110, not
Be confined to the compound mode of connecting portion 122 and link slot 112, it is also possible to through latch, slide rail,
Plastics Latin or screw etc., or be other movable connection method, so that movable part 120 is lived
It is dynamically connected in fixing seat 110, the most this is not any limitation as.
Continuing referring to Figure 1B and Fig. 1 C, wherein movable part 120 has spaced multiple
Lug 121, and one end of each lug 121 is respectively protruding between each radiating fin 210.In detail
For, stretching into the lug 121 between each radiating fin 210 can be by being located at each radiating fin
210, and constitute contact relation with radiating fin 210；Or, stretch into each radiating fin 210
Between lug 121 not by being located at each radiating fin 210, but between two adjacent heat radiation fin
Between 210, and do not constitute contact relation with radiating fin 210.
Refer to Fig. 1 E, for the dust arrester of one embodiment of the invention in another of dust removal state
Schematic diagram, and continue referring to Fig. 1 C and Fig. 1 D, wherein Power Component 130 is arranged at activity
On part 120, it activated when Power Component 130 and drive movable part 120 relative to fixing seat
110 displacements, lug 121 produces between each radiating fin 210 because of the effect of movable part 120
Raw vibrations, to shake off to be attached to the dust D on radiating fin 210.
Specifically, Power Component 130 includes cam 131 and a motor 132, a cam 131
It is connected to motor 132, when motor 132 activated and band moving cam 131 rotates, through cam
131 is different in performing centrifugal force produced by circular motion, and movable part 120 is produced shake
Dynamic effect, to drive movable part 120 relative to the displacement of fixing seat 110.
For the present embodiment, the cam 131 of the present embodiment in addition to high steep angle cam,
Can also be the plectane cam of low steep angle cam, semi-circular plate cam or micro-bias, so that convex
The contours profiles normality of wheel 131 is resisted against movable part 120, makes cam 131 drive movable part 120
Relative to the displacement of fixing seat 110, say, that as long as Power Component 130 of the present invention can be reached
It activated and band moving cam 131 rotates, to make cam 131 drive movable part 120 relative to solid
Reservation 110 displacement, is not the most any limitation as the shape of cam 131.
Certainly, person skilled in the art, also can the corresponding contours profiles changing cam 131
With position is set so that cam 131 not necessarily aspect as disclosed by the present embodiment, often
State is resisted against movable part 120, and cam 131 is when being not affected by the drive of motor 132, the most convex
The state that wheel 131 can also not contact with movable part 120.When motor 132 activated and carries
Moving cam 131 rotates, and all directions vibrating effect produced through cam 131, with drive activity
Part 120 is relative to the displacement of fixing seat 110.
Refer to Fig. 2, for the three-dimensional appearance schematic diagram of fixed cell of the present invention.The invention discloses
Dust arrester 100, except including fixture 110, movable part 120 and Power Component 130
Outward, farther including a fixed cell 400, fixed cell 400 is through a locking plate 500 and locks
Being fixed on cabinet 600, the fixing seat 110 of order is fixedly arranged on cabinet 600.Wherein, fixed cell
400 is screw, rivet, Latin or snap fit, it is also possible to for any connection with locking effect
Assembly, is not the most any limitation as the type of fixed cell 400.
Further, locking plate 500 has lockhole 510, and lockhole 510 corresponds to fixed cell 400,
To allow that fixed cell 400 and is locked on cabinet 600 through locking plate 500 through lockhole 510,
The fixing seat 110 of order is fixedly arranged on cabinet 600.And, locking plate 500 is by the plate of metal material
Material cuts bending and shapes, it is also possible to be the locking plate 500 utilizing injection molding mode to make, as long as
Can be fixedly arranged on cabinet 600 by the fixing seat 110 of order, the material of locking plate 500 is not added by the present invention
To limit.
As it has been described above, it is an advantage of the current invention that the dust arrester of the present invention is through Power Component
Drive so that the lug of movable part carries out relative disPlacement motion, and allows lug at each heat radiating fin
Produce vibrations between sheet, and enable dust and other pollutant being attached on radiating fin
Destroy its tack because of the vibrations of lug, and then dust and other pollutant are trembled
Fall, so make distinguished and admirable produced by radiator fan can be by the dust shaken off and other pollutant
It is brought away from, and the heat radiation of the heat abstractor avoiding the dust accumulation of heat abstractor to be caused can be reached
Efficiency reduces, and the problems such as heat-induced damage crossed by electronic building brick or radiator fan.
Although embodiments of the invention are disclosed above described, so it is not limited to the present invention, any ripe
Practise relevant art, without departing from the spirit and scope of the present invention, such as according to the present patent application
Shape, structure, feature and quantity described in scope is when being a little change, the therefore present invention
Scope of patent protection must be as the criterion depending on the defined person of the claim appended by this specification.
Claims (5)
1. a dust arrester a, it is adaptable to cabinet, described cabinet has a heat-sink unit, and described
Heat-sink unit has spaced multiple radiating fin, it is characterised in that described dust arrester includes:
One fixes seat, is arranged on described cabinet, and described fixing seat has a link slot；
One movable part, has a junction and spaced multiple lug, and the size of described connecting portion is real
Less than the size of described link slot in matter, described connecting portion is located in described link slot, makes described activity
Part is movably connected on described fixing seat, and each described lug is respectively protruding between each described radiating fin；With
And
One Power Component, is arranged on described movable part, and described Power Component activated and drives described work
Moving part moves relative to described fixed seating, and each described lug is because the effect of described movable part is respectively at each described
Reciprocal vibrations are produced, to shake off the dust being attached to described radiating fin between radiating fin.
Dust arrester the most according to claim 1, it is characterised in that: farther include a heat radiation
Fan, is arranged at described fixing seat, and described fixing seat has an opening, and described opening is corresponding to described
Radiator fan, described radiator fan blows an air-flow towards described heat-sink unit.
Dust arrester the most according to claim 1, it is characterised in that: described Power Component enters one
Step includes a cam and a motor, and described cam is connected to described motor, and described motor activated and drives
Described cam rotates, and described in described cam driven, movable part moves relative to described fixed seating.
Dust arrester the most according to claim 1, it is characterised in that: farther include one and fix
Unit, and described fixing seat has a locking plate, described fixed cell is through described locking plate and is locked in described
On cabinet, described fixing seat is made to be fixedly arranged on described cabinet.
Dust arrester the most according to claim 4, it is characterised in that: described fixed cell is spiral shell
Silk, rivet, blind rivet or snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415768.1A CN103157626B (en) | 2011-12-13 | 2011-12-13 | Dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110415768.1A CN103157626B (en) | 2011-12-13 | 2011-12-13 | Dust arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103157626A CN103157626A (en) | 2013-06-19 |
| CN103157626B true CN103157626B (en) | 2016-10-05 |
Family
ID=48581456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110415768.1A Active CN103157626B (en) | 2011-12-13 | 2011-12-13 | Dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103157626B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902728B (en) * | 2014-03-03 | 2019-02-05 | 联想(北京)有限公司 | A kind of electronic equipment and radiating piece |
| CN104156045B (en) * | 2014-08-19 | 2017-07-28 | 东莞永腾电子制品有限公司 | Radiator |
| CN105834172A (en) * | 2016-05-23 | 2016-08-10 | 山东乐康电器科技有限公司 | Device for automatically cleaning negative ion release end |
| CN106586130B (en) * | 2017-02-04 | 2018-10-30 | 唐山盈德众创空间有限公司 | A kind of dust exhaust apparatus on USB product packing machines |
| CN110425159B (en) * | 2019-07-23 | 2021-05-28 | 佛山市威赛电器有限公司 | Clean electric fan with cable storage function |
| CN111530798A (en) * | 2020-04-10 | 2020-08-14 | 福建展拓创意家居有限公司 | Whitewash removing and brushing part for artware processing process |
| CN112987888B (en) * | 2021-03-17 | 2023-06-27 | 南阳理工学院 | Self-dedusting radiator for computer |
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| CN1940818A (en) * | 2005-09-28 | 2007-04-04 | 华硕电脑股份有限公司 | Radiating module and electronic device for collecting dust on radiating fin by vibration |
| CN101193538A (en) * | 2006-11-29 | 2008-06-04 | 英业达股份有限公司 | Heat radiator with dust-removing structure |
| CN101193539A (en) * | 2006-11-30 | 2008-06-04 | 英业达股份有限公司 | Heat radiator with dust-removing function |
| CN101571732A (en) * | 2008-05-02 | 2009-11-04 | Lg电子株式会社 | Dust eliminator for computer and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000244161A (en) * | 1999-02-24 | 2000-09-08 | Sony Corp | Cooling device and electronic apparatus |
| TWI265271B (en) * | 2005-09-15 | 2006-11-01 | Asustek Comp Inc | Thermal module capable of dusting fins off by vibration and electronic appliance thereof |
| TW200939000A (en) * | 2008-03-06 | 2009-09-16 | Pegatron Corp | Heat-dissipating module capable of removing dust |
| JP2009295826A (en) * | 2008-06-06 | 2009-12-17 | Hitachi Ltd | Cooling device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940818A (en) * | 2005-09-28 | 2007-04-04 | 华硕电脑股份有限公司 | Radiating module and electronic device for collecting dust on radiating fin by vibration |
| CN101193538A (en) * | 2006-11-29 | 2008-06-04 | 英业达股份有限公司 | Heat radiator with dust-removing structure |
| CN101193539A (en) * | 2006-11-30 | 2008-06-04 | 英业达股份有限公司 | Heat radiator with dust-removing function |
| CN101571732A (en) * | 2008-05-02 | 2009-11-04 | Lg电子株式会社 | Dust eliminator for computer and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103157626A (en) | 2013-06-19 |
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