CN101378645A - Radiator with dedusting mechanism - Google Patents
Radiator with dedusting mechanism Download PDFInfo
- Publication number
- CN101378645A CN101378645A CN 200710147272 CN200710147272A CN101378645A CN 101378645 A CN101378645 A CN 101378645A CN 200710147272 CN200710147272 CN 200710147272 CN 200710147272 A CN200710147272 A CN 200710147272A CN 101378645 A CN101378645 A CN 101378645A
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- CN
- China
- Prior art keywords
- dedusting mechanism
- radiator
- metal plate
- metal fins
- metal
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- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a radiator provided with a dedusting mechanism, comprising a heat conducting component and a dedusting mechanism; the heat conducting component comprises a plurality of metal fins which are arranged in the same direction; the dedusting mechanism comprises a scraping plate and a transmission element; the scraping plate is arranged at one side of the metal fins in a sliding way and is sequentially contacted with the metal fins in a sliding path; and the transmission element is used for driving the scraping plate to slide in the sliding path, thus leading the dust attached to the metal fins to be removed; therefore, the heat dissipation efficiency of the radiator provided with the dedusting mechanism is not affected by dusts in long-term use.
Description
Technical field
The invention relates to a kind of radiator, and particularly relevant for a kind of radiator with dedusting mechanism.
Background technology
Along with the advancing by leaps and bounds of computer technology, make the running speed of computer constantly improve in recent years, and the heating power of the electronic component of host computer inside is also constantly soaring.Overheated for the electronic component of the inside of preventing host computer, and cause electronic component that temporary or nonvolatil inefficacy takes place, the enough heat dissipation electronic component to computer inside must be provided.Therefore, for the electronic component of high heating power, for example central processing unit, drawing chip, north bridge chips, South Bridge chip and internal memory module etc. can install radiator usually additional and reduce these temperature of electronic component.
Generally speaking, radiator mainly is made up of fan (fan), radiating fin group (cooling fins) and heat pipe (heat pipe).The radiating fin configuration set is at the air outlet of fan, and is connected with heat pipe, in order to absorb the used heat by heat pipe conducted.The radiating fin group is made up of most the sheet metals that are arranged in parallel, and has certain clearance between the adjacent metal sheet, provides used heat to be emitted in the air via the mode of convection current.Therefore, when fan is under the operating state, cooling blast can flow to the radiating fin group via air outlet, and by the gap between the sheet metal, so that used heat is discharged outside the body through convection current, and then reduces the working temperature of internal electronic element.
It should be noted that dust in air can be deposited between the sheet metal of radiating fin group gradually after radiator is through long-time the use.In case too much dust accumulation on sheet metal, conducts to the used heat of sheet metal and can be subjected to the obstruct of dust and can't effectively shed.In addition, dust also can stop the air-flow of fan, the deleterious that makes convection current.Therefore, dust will cause used heat to be difficult for the problem that removes from the radiating fin group, and cause the heat-sinking capability of radiator to reduce significantly.
Summary of the invention
The invention provides a kind of radiator with dedusting mechanism, it removes the dust that is attached on the radiator by dedusting mechanism.
The present invention proposes a kind of radiator with dedusting mechanism, and it comprises a termal conductor module and a dedusting mechanism.Termal conductor module comprises that most are waited to the metal fins of arranging.Dedusting mechanism comprises scrapes a metal plate (strickle sweep) and an actuated element (transmission element).Scrape metal plate and be slidedly arranged on a side of these metal fins, and be suitable for contacting these metal fins in order along a sliding path.Actuated element is connected in scrapes metal plate, scrapes metal plate in order to drive and slides along sliding path, and strike off the dust that is attached to these metal fins.
In radiator of the present invention, dedusting mechanism also can comprise an involution element.The involution element is connected in scrapes metal plate, makes that scrape the metal plate normality is positioned at a primary importance on the sliding path.Wherein, the involution element can be a helical line spring (spiral spring) or a helical spring (helical spring).
In radiator of the present invention, actuated element can comprise a wire rod, and it is disposed on the sliding path, and is suitable for being subjected to an external force to drive scraping metal plate to slide into the second place on the sliding path from primary importance, and the involution element can by wire rod with scrape metal plate and be connected.
In radiator of the present invention, actuated element can comprise a stepper motor.
In radiator of the present invention, termal conductor module also can comprise at least one heat pipe.One end of heat pipe connects these metal fins, and the other end connects a thermal source.
In radiator of the present invention, also can comprise a fan module.The fan module is disposed at a side of these metal fins, and dedusting mechanism is between fan module and these metal fins, in order to provide a cooling blast by between these metal fins.
In radiator of the present invention, the material of scraping metal plate can comprise copper or rubber.
The present invention is owing to slide between these metal fins by scraping metal plate, and can remove the dust on it, so radiating effect is not influenced by dust can under long-term the use, so radiating effect is more consistent.In addition, the user only need drive by actuated element and scrape metal plate, makes that scraping metal plate slides between these metal fins, and the dust on promptly removable these metal fins is quite convenient in the use.In addition, the blast that produces by the fan module can blow out dust outside the casing, and the user need not time-consumingly dismantle casing and termal conductor module, and is therefore quite laborsaving and save time.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is the schematic perspective view of the radiator with dedusting mechanism of one embodiment of the invention.
Fig. 2 is the local enlarged diagram of the a-quadrant of Fig. 1
Fig. 3 is the generalized section of the radiator with dedusting mechanism of Fig. 1 along I-I ' line.
The main element symbol description
100: radiator with dedusting mechanism
110: termal conductor module
112: metal fins
118: hole slot
120: dedusting mechanism
122: scrape metal plate
122a: perforate
124: actuated element
124a: wire rod
130: the involution element
140: the fan module
A: zone
E: edge
D1, d2: direction
P1, P2: position
S: sliding path
Embodiment
Fig. 1 is the schematic perspective view of the radiator with dedusting mechanism of one embodiment of the invention.Please refer to Fig. 1, the radiator 100 with dedusting mechanism comprises a termal conductor module 110 and a dedusting mechanism 120.Termal conductor module 110 can be applicable in the electronic installations such as notebook computer, with the usefulness of the electronic element radiating of golf calorific value in the generator.Termal conductor module 110 is generally made with copper, the contour conductive metal material of aluminium, and it is configurable on electronic component or be connected to the ventilation type heat radiation module or the water-cooled heat radiation module of internal system, to reach the purpose of cooling.In the present embodiment, termal conductor module 110 comprises that most are waited to the metal fins 112 of arranging, and the metal fins 112 that these are arranged in parallel changes and the gap that is separated by each other mutually, to increase the area of dissipation of termal conductor module 110.
Fig. 2 is the local enlarged diagram of the a-quadrant of Fig. 1, and please in the lump with reference to figure 1 and Fig. 2, dedusting mechanism 120 is disposed at a side of termal conductor module 110, and dedusting mechanism 120 mainly comprises and scrapes a metal plate 122 and an actuated element 124.In the present embodiment, actuated element 124 can comprise a wire rod 124a.The end of wire rod 124a is connected in an involution element 130, and wherein the material of wire rod 124a can comprise nylon or metal, and involution element 130 can be a helical line spring or a helical spring.In addition, scrape metal plate 122 and be slidedly arranged between these metal fins 112, and wire rod 124a can pass and be wound in the two perforate 122a that scrape on the metal plate 122, make that scraping metal plate 122 is fixed on the wire rod 124a.
In the present embodiment, the other end of wire rod 124a also may extend to outside the casing (not illustrating) of electronic installation, and is fixed on the outer draw ring (not illustrating) of casing, to allow the user can spur wire rod 124a easily.Or, wire rod 124a is connected on the pivot (not illustrating) of folding-type electronic devices such as notebook computer, when screen was opened with respect to base, wire rod 124a can be subjected to pivoted and be pulled.
Fig. 3 is the generalized section of the radiator with dedusting mechanism of Fig. 1 along I-I ' line.Please refer to Fig. 3, when the user spurs wire rod 124a or by the rotation of pivot and when driving wire rod 124a, wire rod 124a just is subjected to an active force and moves towards a first direction d1, scrape metal plate 122 and contact these metal fins 112 in order and drive along a sliding path S, make that scrape metal plate 122 slides into a second place P2 from a primary importance P1, and involution element 130 corresponding these active forces and produce a reverse restoring force.When the active force of bestowing wire rod 124a discharged, the restoring force that involution element 130 produces just can drive wire rod 124a and move towards a second direction d2, made that scraping metal plate 122 slides into primary importance P1 from second place P2.
It should be noted that, drive by actuated element 124, make that scrape metal plate 122 slides and contact these metal fins 112 on sliding path S, can will be attached to the dust of these metal fins 112 strike off or vibrate, so these metal fins 112 can not be subjected to the effect that dust coated and lowered heat radiation.Therefore, the radiator 100 with dedusting mechanism also can be kept suitable radiating effect under long-term use.
In the embodiment that another does not illustrate, actuated element 124 can more comprise a motor, and wire rod 124a is connected in the rotating shaft of motor, makes motor scrolling wire rod 124a, scrapes metal plate 122 and is subjected to the drive of wire rod 124a and slides to allow.And in the another embodiment that does not illustrate, actuated element 124 can comprise a stepper motor.Scraping metal plate 122 can be directly fixed on the stepper motor, and can not need wire rod 124a.The user can make the stepper motor drive scrape metal plate 122 and slide between these metal fins 112 by the control step motor mode.
In addition, owing to scrape between the flange E (seeing Fig. 2 and Fig. 3) that metal plate 122 is positioned at termal conductor module both sides 110 about, make that scraping metal plate 122 can not deviate from termal conductor module 110 by the restriction of the flange E of both sides when slip.In the embodiment that another does not illustrate, the flange E in termal conductor module both sides about in the of 110 also can have the guide groove (not illustrating) that correspondence is scraped metal plate 122 respectively, scrapes metal plate 122 and can slide more swimmingly by the guiding of this two guide groove and can allow.In addition, in the present embodiment, wire rod 124a can be arranged among the hole slot 118 of termal conductor module 110 left and right sides, allowing the bearing of trend of wire rod 124a be parallel to sliding path S, and can avoid that wire rod 124a is stressed to produce irregular rocking when mobile.
In addition, refer again to Fig. 1, in the present embodiment, the radiator 100 with dedusting mechanism also can comprise a fan module 140.The cooling blast that fan module 140 produces flow through these metal fins 112 between the space, in mode the heat on these metal fins 112 is shed by forced convertion.In the embodiment that another does not illustrate, termal conductor module 110 more can comprise a heat pipe.One end of heat pipe can contact with these metal fins 112, and the other end can contact with a thermal source, and the heat that makes thermal source produce can see through heat pipe and be passed to these metal fins 112.
What deserves to be mentioned is that dedusting mechanism 120 makes dedusting mechanism 120 strike off or vibrates the dust that gets off and can blow out outside the casing by the air-flow that fan module 140 produces between fan module 140 and these metal fins 112.
In sum, the radiator with dedusting mechanism of the present invention slides between these metal fins by scraping metal plate, and therefore the dust on these metal fins under striking off or shake has following advantage at least:
One, can reduce the dust that is attached on these metal fins, make radiator under long-term use, can not be subjected to effect of dust, and can keep suitable radiating effect with dedusting mechanism.
Two, the user only need drive by actuated element and scrape metal plate, makes that scraping metal plate slides between these metal fins, and the dust on promptly removable these metal fins is quite convenient in the use.
Three, scraping after metal plate strikes off the dust on these metal fins, the blast that produces by the fan module can blow out dust outside the casing, and the user need not time-consumingly dismantle casing and termal conductor module, and therefore the process of cleaning considerably easily and save time.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (10)
1. radiator with dedusting mechanism is characterized in that comprising:
One termal conductor module comprises that most are waited to the metal fins of arranging; And
One dedusting mechanism comprises:
One scrapes metal plate, is slidedly arranged on a side of those metal fins, and is suitable for contacting those metal fins in order along a sliding path; And
One actuated element is scraped metal plate along this sliding path slip in order to drive this, and is struck off the dust that is attached to those metal fins.
2. the radiator with dedusting mechanism as claimed in claim 1 is characterized in that, this dedusting mechanism also comprises:
One involution element is connected in this and scrapes metal plate, makes this scrape the metal plate normality and is positioned at a primary importance on this sliding path.
3. the radiator with dedusting mechanism as claimed in claim 2 is characterized in that, this involution element is a helical line spring or a helical spring.
4. the radiator with dedusting mechanism as claimed in claim 2, it is characterized in that, this actuated element comprises a wire rod, be suitable for being subjected to an external force to drive this and scrape metal plate and slide into the second place on this sliding path from this primary importance, and this involution element is scraped metal plate by this wire rod and this and is connected.
5. the radiator with dedusting mechanism as claimed in claim 4 is characterized in that the material of this wire rod comprises nylon or metal.
6. the radiator with dedusting mechanism as claimed in claim 1 is characterized in that this actuated element comprises a motor.
7. the radiator with dedusting mechanism as claimed in claim 6 is characterized in that, this motor is a stepper motor.
8. the radiator with dedusting mechanism as claimed in claim 1 is characterized in that, this termal conductor module also comprises:
At least one heat pipe, an end of this heat pipe connects those metal fins, and the other end connects a thermal source.
9. the radiator with dedusting mechanism as claimed in claim 1 is characterized in that, also comprises:
One fan module is disposed at a side of those metal fins, and this dedusting mechanism is between this fan module and those metal fins, in order to provide a cooling blast by between those metal fins.
10. the radiator with dedusting mechanism as claimed in claim 1 is characterized in that, this material of scraping metal plate comprises copper or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710147272 CN101378645A (en) | 2007-08-31 | 2007-08-31 | Radiator with dedusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710147272 CN101378645A (en) | 2007-08-31 | 2007-08-31 | Radiator with dedusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101378645A true CN101378645A (en) | 2009-03-04 |
Family
ID=40421903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710147272 Pending CN101378645A (en) | 2007-08-31 | 2007-08-31 | Radiator with dedusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101378645A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200816A (en) * | 2010-03-25 | 2011-09-28 | 联想(北京)有限公司 | Computer, heat-radiating module and automatic dust-removing method |
| CN102316704A (en) * | 2010-07-02 | 2012-01-11 | 宏碁股份有限公司 | Cooling module |
| CN105222105A (en) * | 2014-06-12 | 2016-01-06 | 奇鋐科技股份有限公司 | LED lamp dedusting cooling system |
-
2007
- 2007-08-31 CN CN 200710147272 patent/CN101378645A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200816A (en) * | 2010-03-25 | 2011-09-28 | 联想(北京)有限公司 | Computer, heat-radiating module and automatic dust-removing method |
| CN102200816B (en) * | 2010-03-25 | 2015-06-03 | 联想(北京)有限公司 | Computer, heat-radiating module and automatic dust-removing method |
| CN102316704A (en) * | 2010-07-02 | 2012-01-11 | 宏碁股份有限公司 | Cooling module |
| CN102316704B (en) * | 2010-07-02 | 2015-07-01 | 宏碁股份有限公司 | Cooling module |
| CN105222105A (en) * | 2014-06-12 | 2016-01-06 | 奇鋐科技股份有限公司 | LED lamp dedusting cooling system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090304 |